Sample records for current screening recommendations
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Salloum, Ramzi G; Kohler, Racquel E; Jensen, Gail A; Sheridan, Stacey L; Carpenter, William R; Biddle, Andrea K
2014-03-01
Medicare covers several cancer screening tests not currently recommended by the U.S. Preventive Services Task Force (Task Force). In September 2002, the Task Force relaxed the upper age limit of 70 years for breast cancer screening recommendations, and in March 2003 an upper age limit of 65 years was introduced for cervical cancer screening recommendations. We assessed whether mammogram and Pap test utilization among women with Medicare coverage is influenced by changes in the Task Force's recommendations for screening. We identified female Medicare beneficiaries aged 66-80 years and used bivariate probit regression to examine the receipt of breast (mammogram) and cervical (Pap test) cancer screening reflecting changes in the Task Force recommendations. We analyzed 9,760 Medicare Current Beneficiary Survey responses from 2001 to 2007. More than two-thirds reported receiving a mammogram and more than one-third a Pap test in the previous 2 years. Lack of recommendation was given as a reason for not getting screened among the majority (51% for mammogram and 75% for Pap). After controlling for beneficiary-level socioeconomic characteristics and access to care factors, we did not observe a significant change in breast and cervical cancer screening patterns following the changes in Task Force recommendations. Although there is evidence that many Medicare beneficiaries adhere to screening guidelines, some women may be receiving non-recommended screening services covered by Medicare.
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Screening for lung cancer: U.S. Preventive Services Task Force recommendation statement.
Moyer, Virginia A
2014-03-04
Update of the 2004 U.S. Preventive Services Task Force (USPSTF) recommendation on screening for lung cancer. The USPSTF reviewed the evidence on the efficacy of low-dose computed tomography, chest radiography, and sputum cytologic evaluation for lung cancer screening in asymptomatic persons who are at average or high risk for lung cancer (current or former smokers) and the benefits and harms of these screening tests and of surgical resection of early-stage non-small cell lung cancer. The USPSTF also commissioned modeling studies to provide information about the optimum age at which to begin and end screening, the optimum screening interval, and the relative benefits and harms of different screening strategies. This recommendation applies to asymptomatic adults aged 55 to 80 years who have a 30 pack-year smoking history and currently smoke or have quit within the past 15 years. The USPSTF recommends annual screening for lung cancer with low-dose computed tomography in adults aged 55 to 80 years who have a 30 pack-year smoking history and currently smoke or have quit within the past 15 years. Screening should be discontinued once a person has not smoked for 15 years or develops a health problem that substantially limits life expectancy or the ability or willingness to have curative lung surgery. (B recommendation).
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Screening for breast cancer: U.S. Preventive Services Task Force recommendation statement.
2009-11-17
Update of the 2002 U.S. Preventive Services Task Force (USPSTF) recommendation statement on screening for breast cancer in the general population. The USPSTF examined the evidence on the efficacy of 5 screening modalities in reducing mortality from breast cancer: film mammography, clinical breast examination, breast self-examination, digital mammography, and magnetic resonance imaging in order to update the 2002 recommendation. To accomplish this update, the USPSTF commissioned 2 studies: 1) a targeted systematic evidence review of 6 selected questions relating to benefits and harms of screening, and 2) a decision analysis that used population modeling techniques to compare the expected health outcomes and resource requirements of starting and ending mammography screening at different ages and using annual versus biennial screening intervals. The USPSTF recommends against routine screening mammography in women aged 40 to 49 years. The decision to start regular, biennial screening mammography before the age of 50 years should be an individual one and take into account patient context, including the patient's values regarding specific benefits and harms. (Grade C recommendation) The USPSTF recommends biennial screening mammography for women between the ages of 50 and 74 years. (Grade B recommendation) The USPSTF concludes that the current evidence is insufficient to assess the additional benefits and harms of screening mammography in women 75 years or older. (I statement) The USPSTF concludes that the current evidence is insufficient to assess the additional benefits and harms of clinical breast examination beyond screening mammography in women 40 years or older. (I statement) The USPSTF recommends against clinicians teaching women how to perform breast self-examination. (Grade D recommendation) The USPSTF concludes that the current evidence is insufficient to assess additional benefits and harms of either digital mammography or magnetic resonance imaging instead of film mammography as screening modalities for breast cancer. (I statement).
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Rausch, Christopher M; Phillips, George C
2009-10-01
We compared the content of the cardiac screening questions on US state high school athletic association preparticipation evaluation forms with current consensus recommendations. We reviewed the high school athletic association's approved, recommended, or required sports preparticipation form from each of the 50 US states and the District of Columbia, and compared the content of the personal and family history components with current recommendations for cardiac screening questions. We found that 85% of the preparticipation forms in current use contain all elements of the formerly recommended guidelines, but only 17% contain all elements of the new consensus guidelines. We conclude that although there appears to be some improvement in the content of the preparticipation forms in current use compared with previous studies, the vast majority of these forms are incomplete compared with current consensus guidelines.
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The politics of prostate cancer screening.
Kaffenberger, Samuel D; Penson, David F
2014-05-01
The controversial recent recommendation by the United States Preventive Services Task Force (USPSTF) against prostate-specific antigen (PSA) screening for early-stage prostate cancer has caused much debate. Whereas USPSTF recommendations against routine screening mammography in younger women resulted in fierce public outcry and eventual alteration in the language of the recommendation, the same public and political response has not been seen with PSA screening for prostate cancer. It is of paramount importance to ensure improved efficiency and transparency of the USPSTF recommendation process, and resolution of concerns with the current USPSTF recommendation against PSA screening for all ages. Published by Elsevier Inc.
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Developmental and Autism Screening: A Survey across Six States
ERIC Educational Resources Information Center
Arunyanart, Wirongrong; Fenick, Ada; Ukritchon, Supak; Imjaijitt, Worarachanee; Northrup, Veronika; Weitzman, Carol
2012-01-01
The American Academy of Pediatrics (AAP) recommends screening children for developmental delay and autism. Studies of current screening practice to date have been limited in scope and primarily focused on small, local samples. This study is designed to determine compliance with AAP screening recommendations: (1) developmental screening at 9, 18,…
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Gagnon, J.; Lévesque, E.; Borduas, F.; Chiquette, J.; Diorio, C.; Duchesne, N.; Dumais, M.; Eloy, L.; Foulkes, W.; Gervais, N.; Lalonde, L.; L’Espérance, B.; Meterissian, S.; Provencher, L.; Richard, J.; Savard, C.; Trop, I.; Wong, N.; Knoppers, B.M.; Simard, J.
2016-01-01
In recent years, risk stratification has sparked interest as an innovative approach to disease screening and prevention. The approach effectively personalizes individual risk, opening the way to screening and prevention interventions that are adapted to subpopulations. The international perspective project, which is developing risk stratification for breast cancer, aims to support the integration of its screening approach into clinical practice through comprehensive tool-building. Policies and guidelines for risk stratification—unlike those for population screening programs, which are currently well regulated—are still under development. Indeed, the development of guidelines for risk stratification reflects the translational aspects of perspective. Here, we describe the risk stratification process that was devised in the context of perspective, and we then explain the consensus-based method used to develop recommendations for breast cancer screening and prevention in a risk-stratification approach. Lastly, we discuss how the recommendations might affect current screening policies. PMID:28050152
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Ceres, Marc; Quinn, Gwendolyn P; Loscalzo, Matthew; Rice, David
2018-02-01
To describe the current state of cancer screening and uptake for lesbian, gay, bisexual, and transgender (LGBT) persons and to propose cancer screening considerations for LGBT persons. Current and historic published literature on cancer screening and LGBT cancer screening; published national guidelines. Despite known cancer risks for members of the LGBT community, cancer screening rates are often low, and there are gaps in screening recommendations for LGBT persons. We propose evidence-based cancer screening considerations derived from the current literature and extant cancer screening recommendations. The oncology nurse plays a key role in supporting patient preventive care and screening uptake through assessment, counseling, education, advocacy, and intervention. As oncology nurses become expert in the culturally competent care of LGBT persons, they can contribute to the improvement of quality of care and overall well-being of this health care disparity population. Copyright © 2017 Elsevier Inc. All rights reserved.
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Screening for Breast Cancer: U.S. Preventive Services Task Force Recommendation Statement.
Siu, Albert L
2016-02-16
Update of the 2009 U.S. Preventive Services Task Force (USPSTF) recommendation on screening for breast cancer. The USPSTF reviewed the evidence on the following: effectiveness of breast cancer screening in reducing breast cancer-specific and all-cause mortality, as well as the incidence of advanced breast cancer and treatment-related morbidity; harms of breast cancer screening; test performance characteristics of digital breast tomosynthesis as a primary screening strategy; and adjunctive screening in women with increased breast density. In addition, the USPSTF reviewed comparative decision models on optimal starting and stopping ages and intervals for screening mammography; how breast density, breast cancer risk, and comorbidity level affect the balance of benefit and harms of screening mammography; and the number of radiation-induced breast cancer cases and deaths associated with different screening mammography strategies over the course of a woman's lifetime. This recommendation applies to asymptomatic women aged 40 years or older who do not have preexisting breast cancer or a previously diagnosed high-risk breast lesion and who are not at high risk for breast cancer because of a known underlying genetic mutation (such as a BRCA1 or BRCA2 gene mutation or other familial breast cancer syndrome) or a history of chest radiation at a young age. The USPSTF recommends biennial screening mammography for women aged 50 to 74 years. (B recommendation) The decision to start screening mammography in women prior to age 50 years should be an individual one. Women who place a higher value on the potential benefit than the potential harms may choose to begin biennial screening between the ages of 40 and 49 years. (C recommendation) The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening mammography in women aged 75 years or older. (I statement) The USPSTF concludes that the current evidence is insufficient to assess the benefits and harms of digital breast tomosynthesis (DBT) as a primary screening method for breast cancer. (I statement) The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of adjunctive screening for breast cancer using breast ultrasonography, magnetic resonance imaging (MRI), DBT, or other methods in women identified to have dense breasts on an otherwise negative screening mammogram. (I statement).
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Suh, Mina; Choi, Kui Son; Park, Boyoung; Lee, Yoon Young; Jun, Jae Kwan; Lee, Duk-Hyoung; Kim, Yeol
2016-01-01
The Korean National Cancer Screening Survey (KNCSS), a nationwide cross-sectional survey, has been conducted annually since 2004. The current study was conducted to report on the trends in screening rates among Korean men and women, and to evaluate policies regarding cancer screening programs implemented to reduce the burden of cancer. The current study used KNCSS data. The eligible study population included men aged 40-74 years and women aged 30-74 years with no cancer history. The lifetime screening rate, screening rate with recommendation, and changes in annual rates were calculated for five major cancers (i.e., stomach, liver, colorectal, breast, and cervix uteri). The screening rates with recommendation increased by 4.2% (95% confidence interval [CI], 3.7% to 4.8%) annually for stomach cancer, 1.2% (95% CI, 0.1% to 2.4%) for liver cancer, 3.0% (95% CI, 1.8% to 4.1%) for colorectal cancer, 3.7% (95% CI, 2.7% to 4.8%) for breast cancer, and 1.3% (95% CI, 0.8% to 1.8%) for cervical cancer. In 2013, the screening rates with recommendation for stomach, liver, colorectal, breast, and cervical cancers were 73.6%, 33.6%, 55.6%, 59.7%, and 67.0%, respectively. Both the lifetime screening rates and screening rates with recommendation for the five above-mentioned cancers increased annually from 2004 to 2013.
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Risk Profiling May Improve Lung Cancer Screening
A new modeling study suggests that individualized, risk-based selection of ever-smokers for lung cancer screening may prevent more lung cancer deaths and improve the effectiveness and efficiency of screening compared with current screening recommendations
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Selvarajah, Sharmini; Haniff, Jamaiyah; Kaur, Gurpreet; Guat Hiong, Tee; Bujang, Adam; Chee Cheong, Kee; Bots, Michiel L
2013-02-25
Recent increases in cardiovascular risk-factor prevalences have led to new national policy recommendations of universal screening for primary prevention of cardiovascular disease in Malaysia. This study assessed whether the current national policy recommendation of universal screening was optimal, by comparing the effectiveness and impact of various cardiovascular screening strategies. Data from a national population based survey of 24 270 participants aged 30 to 74 was used. Five screening strategies were modelled for the overall population and by gender; universal and targeted screening (four age cut-off points). Screening strategies were assessed based on the ability to detect high cardiovascular risk populations (effectiveness), incremental effectiveness, impact on cardiovascular event prevention and cost of screening. 26.7% (95% confidence limits 25.7, 27.7) were at high cardiovascular risk, men 34.7% (33.6, 35.8) and women 18.9% (17.8, 20). Universal screening identified all those at high-risk and resulted in one high-risk individual detected for every 3.7 people screened, with an estimated cost of USD60. However, universal screening resulted in screening an additional 7169 persons, with an incremental cost of USD115,033 for detection of one additional high-risk individual in comparison to targeted screening of those aged ≥35 years. The cost, incremental cost and impact of detection of high-risk individuals were more for women than men for all screening strategies. The impact of screening women aged ≥45 years was similar to universal screening in men. Targeted gender- and age-specific screening strategies would ensure more optimal utilisation of scarce resources compared to the current policy recommendations of universal screening.
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2013-01-01
Background Recent increases in cardiovascular risk-factor prevalences have led to new national policy recommendations of universal screening for primary prevention of cardiovascular disease in Malaysia. This study assessed whether the current national policy recommendation of universal screening was optimal, by comparing the effectiveness and impact of various cardiovascular screening strategies. Methods Data from a national population based survey of 24 270 participants aged 30 to 74 was used. Five screening strategies were modelled for the overall population and by gender; universal and targeted screening (four age cut-off points). Screening strategies were assessed based on the ability to detect high cardiovascular risk populations (effectiveness), incremental effectiveness, impact on cardiovascular event prevention and cost of screening. Results 26.7% (95% confidence limits 25.7, 27.7) were at high cardiovascular risk, men 34.7% (33.6, 35.8) and women 18.9% (17.8, 20). Universal screening identified all those at high-risk and resulted in one high-risk individual detected for every 3.7 people screened, with an estimated cost of USD60. However, universal screening resulted in screening an additional 7169 persons, with an incremental cost of USD115,033 for detection of one additional high-risk individual in comparison to targeted screening of those aged ≥35 years. The cost, incremental cost and impact of detection of high-risk individuals were more for women than men for all screening strategies. The impact of screening women aged ≥45 years was similar to universal screening in men. Conclusions Targeted gender- and age-specific screening strategies would ensure more optimal utilisation of scarce resources compared to the current policy recommendations of universal screening. PMID:23442728
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[New guidelines in regard to cervical cancer screening].
Vargas-Hernández, Víctor Manuel; Acosta-Altamirano, Gustavo; Moreno-Eutimio, Mario Adán; Vargas-Aguilar, Víctor Manuel
2014-01-01
Cancer screening programs have been successful in reducing the incidence and mortality due to cervical cancer. For more than a decade, the human papillomavirus test has been recommended as part of these programs, however, Pap tests is not currently recommended for women 65 years of age who participated adequately in screening programs, continuing with these screening programs is not needed. Screening programs will be different in special populations at greatest risk where tests are frequently needed or use of alternative methods.
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Esophageal Cancer Screening (PDQ®)—Health Professional Version
Esophageal cancer screening is not currently recommended as a part of routine cancer screening. Get detailed information about risk factors and the possible benefits and harms related to screening for esophageal cancer in this clinician summary.
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Implementing recommended screening for critical congenital heart disease.
Martin, Gerard R; Beekman, Robert H; Mikula, Elizabeth Bradshaw; Fasules, James; Garg, Lorraine F; Kemper, Alex R; Morrow, W Robert; Pearson, Gail D; Mahle, William T
2013-07-01
Critical congenital heart disease (CCHD) is endorsed by the US Secretary of Health and Human Services as part of the recommended uniform screening panel for newborns. Although initial recommendations for implementation exist, as states and hospitals have moved forward with implementation of screening, new challenges and areas for additional focus have been identified. The objective of this study was to develop recommendations to address current challenges and areas of focus surrounding CCHD newborn screening. A workgroup of experts and stakeholders was convened in Washington, District of Columbia, for a 1-day meeting in February 2012. At the beginning of the meeting, the stakeholders held a brainstorming session to identify areas of main priority based on their experience. After this, stakeholders broke into small groups to refine recommendations, which were then finalized by consensus. Recommendations to address selection of screening equipment, standards for reporting of screening outcomes to stakeholders, training of health care providers and educating families, future research priorities, payment for screening, follow-up diagnostic testing, and public health oversight, and advocacy to facilitate effective and comprehensive screening were proposed. Suggestions for future work were developed. Screening for CCHD presents novel challenges and opportunities; however, addressing these will strengthen newborn screening and newborn care networks, and ultimately improve health outcomes.
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Khairnar, Rahul; Mishra, Mark V; Onukwugha, Eberechukwu
2018-02-16
Previous studies assessing the impact of United States Preventive Services Task Force (USPSTF) recommendations on utilization of prostate-specific antigen (PSA) screening have not investigated longer-term impacts of 2008 recommendations nor have they investigated the impact of 2012 recommendations in the Medicare population. This study aimed to evaluate change in utilization of PSA screening, post-2008 and 2012 USPSTF recommendations, and assessed trends and determinants of receipt of PSA screening in the Medicare population. This retrospective study of male Medicare beneficiaries utilized Medicare Current Beneficiary Survey data and linked administrative claims from 2006 to 2013. Beneficiaries aged ≥65 years, with continuous enrollment in parts A and B for each year they were surveyed were included in the study. Beneficiaries with self-reported/claims-based diagnosis of prostate cancer were excluded. The primary outcome was receipt of PSA screening. Other measures included age groups (65 to 74 and ≥75), time periods (pre-2008/post-2008 and 2012 recommendations), and sociodemographic variables. The study cohort consisted of 11,028 beneficiaries, who were predominantly white (87.56%), married (69.25%), and unemployed (84.4%); 52.21% beneficiaries were aged ≥75. Declining utilization trends for PSA screening were observed in men aged ≥75 after 2008 recommendations and in both age groups after 2012 recommendations. The odds of receiving PSA screening declined by 17% in men aged ≥75 after 2008 recommendations and by 29% in men aged ≥65 after 2012 recommendations. The 2008 and 2012 USPSTF recommendations against PSA screening were associated with declines in utilization of PSA screening during the study period. USPSTF recommendations play a significant role in affecting utilization patterns of health services.
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Liver (Hepatocellular) Cancer Screening (PDQ®)—Patient Version
Liver (hepatocellular) cancer screening is not currently recommended as a routine part of cancer screening. Not all screening tests are helpful, and many have risks. Learn more about liver cancer and the tests used to detect it in this expert-reviewed summary.
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The washington metropolitan pediatric vision screening quality control assessment.
Couser, Natario L; Smith-Marshall, Janine
2011-01-01
Objective. To ascertain if parents are familiar with current recommendations on pediatric vision screening and to assess their knowledge of the roles that pediatricians, ophthalmologists and optometrists have in this screening process. Methods. A survey was targeted at parents to determine what the general public understands regarding vision screening. Results. The survey was conducted from January-May 2010. One hundred fifty six persons responded. Over one-third did not know the difference between eye care specialists. Many believed opticians and optometrists receive medical school training. Over forty percent incorrectly identified the recommended visual acuity testing age. A large discrepancy existed regarding who should perform pediatric eye exams. Most agreed a failed screening warranted follow-up, but there was not a uniform opinion as to when to seek care. The majority of respondents understood amblyopia should be treated at least before age ten; although nine percent believed amblyopia could be treated at any age. Discussion. There is a significant lack of understanding of the current screening recommendations, difference between eye care professionals, and the importance of early treatment of amblyopia. Conclusions. Many parents do not understand the potential detrimental consequences of delayed care in the event their child fails a vision screening.
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Moyer, Virginia A
2013-08-06
Update of the 2004 U.S. Preventive Services Task Force (USPSTF) recommendation statement on screening and behavioral counseling interventions in primary care to reduce alcohol misuse. The USPSTF reviewed new evidence on the effectiveness of screening for alcohol misuse for improving health outcomes, the accuracy of various screening approaches, the effectiveness of various behavioral counseling interventions for improving intermediate or long-term health outcomes, the harms of screening and behavioral counseling interventions, and influences from the health care system that promote or detract from effective screening and counseling interventions for alcohol misuse. These recommendations apply to adolescents aged 12 to 17 years and adults aged 18 years or older. These recommendations do not apply to persons who are actively seeking evaluation or treatment of alcohol misuse. The USPSTF recommends that clinicians screen adults aged 18 years or older for alcohol misuse and provide persons engaged in risky or hazardous drinking with brief behavioral counseling interventions to reduce alcohol misuse. (Grade B recommendation)The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening and behavioral counseling interventions in primary care settings to reduce alcohol misuse in adolescents. (I statement)
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Bardach, Shoshana H.; Schoenberg, Nancy E.; Fleming, Steven T.; Hatcher, Jennifer
2011-01-01
Background Colorectal cancer (CRC) is one of the leading causes of cancer related deaths among residents of rural Appalachia. Rates of guideline-consistent CRC screening in Appalachian Kentucky are suboptimal. Objective This study sought to determine the relationship between colorectal cancer screening knowledge, specifically regarding recommended screening intervals, and receipt of screening among residents of rural Appalachian Kentucky. Methods Residents of Appalachian Kentucky (n=1096) between the ages of 50 and 76 completed a telephone survey including questions on demographics, health history, and knowledge about colorectal cancer screening between November 20, 2009 and April 22, 2010. Results While 67% of respondents indicated receiving screenings according to guidelines, respondents also demonstrated significant knowledge deficiencies about screening recommendations. Nearly half of respondents were unable to identify the recommended screening frequency for any of the colorectal cancer screening modalities. Accuracy about the recommended frequency of screening was positively associated with screening adherence. Conclusions Enhanced educational approaches have the potential to increase colorectal cancer screening adherence in this population and reduce cancer mortality in this underserved region. Implications for practice Nurses play a critical role in patient education, which ultimately may increase screening rates. To fulfill this role, nurses should incorporate current recommendation about CRC screening into educational sessions. Advanced practices nurses in rural settings should also be aware of the increased vulnerability of their patient population and develop strategies to enhance awareness about CRC and the accompanying screening tests. PMID:21946905
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Ovarian, Fallopian Tube, and Primary Peritoneal Cancer Screening (PDQ®)—Health Professional Version
Ovarian, fallopian tube, and primary peritoneal cancer screening is not currently recommended as part of routine cancer screening. Get detailed information about the potential benefits and harms of screening tests used in these cancers in this summary for clinicians.
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Johnson, Mariah M; Leachman, Sancy A; Aspinwall, Lisa G; Cranmer, Lee D; Curiel-Lewandrowski, Clara; Sondak, Vernon K; Stemwedel, Clara E; Swetter, Susan M; Vetto, John; Bowles, Tawnya; Dellavalle, Robert P; Geskin, Larisa J; Grossman, Douglas; Grossmann, Kenneth F; Hawkes, Jason E; Jeter, Joanne M; Kim, Caroline C; Kirkwood, John M; Mangold, Aaron R; Meyskens, Frank; Ming, Michael E; Nelson, Kelly C; Piepkorn, Michael; Pollack, Brian P; Robinson, June K; Sober, Arthur J; Trotter, Shannon; Venna, Suraj S; Agarwala, Sanjiv; Alani, Rhoda; Averbook, Bruce; Bar, Anna; Becevic, Mirna; Box, Neil; E Carson, William; Cassidy, Pamela B; Chen, Suephy C; Chu, Emily Y; Ellis, Darrel L; Ferris, Laura K; Fisher, David E; Kendra, Kari; Lawson, David H; Leming, Philip D; Margolin, Kim A; Markovic, Svetomir; Martini, Mary C; Miller, Debbie; Sahni, Debjani; Sharfman, William H; Stein, Jennifer; Stratigos, Alexander J; Tarhini, Ahmad; Taylor, Matthew H; Wisco, Oliver J; Wong, Michael K
2017-01-01
Melanoma is usually apparent on the skin and readily detected by trained medical providers using a routine total body skin examination, yet this malignancy is responsible for the majority of skin cancer-related deaths. Currently, there is no national consensus on skin cancer screening in the USA, but dermatologists and primary care providers are routinely confronted with making the decision about when to recommend total body skin examinations and at what interval. The objectives of this paper are: to propose rational, risk-based, data-driven guidelines commensurate with the US Preventive Services Task Force screening guidelines for other disorders; to compare our proposed guidelines to recommendations made by other national and international organizations; and to review the US Preventive Services Task Force's 2016 Draft Recommendation Statement on skin cancer screening. PMID:28758010
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Siu, Albert L; Bibbins-Domingo, Kirsten; Grossman, David C; Baumann, Linda Ciofu; Davidson, Karina W; Ebell, Mark; García, Francisco A R; Gillman, Matthew; Herzstein, Jessica; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Owens, Douglas K; Phillips, William R; Phipps, Maureen G; Pignone, Michael P
2016-03-01
Update of the US Preventive Services Task Force (USPSTF) recommendation on screening for impaired visual acuity in older adults. The USPSTF reviewed the evidence on screening for visual acuity impairment associated with uncorrected refractive error, cataracts, and age-related macular degeneration among adults 65 years or older in the primary care setting; the benefits and harms of screening; the accuracy of screening; and the benefits and harms of treatment of early vision impairment due to uncorrected refractive error, cataracts, and age-related macular degeneration. This recommendation applies to asymptomatic adults 65 years or older who do not present to their primary care clinician with vision problems. The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening for impaired visual acuity in older adults. (I statement).
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Challenges in fecal donor selection and screening for fecal microbiota transplantation: A review.
Woodworth, Michael H; Carpentieri, Cynthia; Sitchenko, Kaitlin L; Kraft, Colleen S
2017-05-04
Fecal microbiota transplantation is best understood as an effective and inexpensive therapy for recurrent Clostridium difficile infection but fecal donor selection and screening should be periodically revised. Here, we review current recommendations for selection and screening of fecal donors for fecal microbiota transplantation. We recommend considering diabetes mellitus, prior cardiovascular events, and clinical healthcare exposure as fecal donor exclusion criteria until more is known about the association of these conditions with the human gut microbiome. We review the non-bacterial members of the human gut microbiome, associations of the gut microbiome with colorectal malignancies, the human gut resistome and how these may impact future donor screening recommendations. Collaboration between clinicians, clinical laboratory scientists, industry and regulatory agencies will be critically important for continued improvement in donor selection and screening.
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Cancer screening in the older adult: issues and concerns.
Craft, Melissa
2014-06-01
Making individual recommendations for cancer screening in older adult patients may be difficult and time consuming, because of the need to incorporate complex issues of life expectancy, health status, risks and benefits, and individual values and wishes. In this article, current recommendations and related risks and benefits are summarized. Specific issues and concerns are addressed, with suggestions for strategies to assist older adults in making screening decisions. Copyright © 2014 Elsevier Inc. All rights reserved.
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Endometrial Cancer Screening (PDQ®)—Patient Version
Endometrial cancer screening is currently not recommended because no standard or routine screening test has been shown to be effective. Endometrial cancer is usually found early due to symptoms and survival rates are high. Learn more in this expert-reviewed summary.
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Merritt, J Lawrence; Brody, Linnea L; Pino, Gisele; Rinaldo, Piero
2018-04-20
Current newborn screening (NBS) for urea cycle disorders (UCD) is incomplete as only distal UCDs are included in most NBS programs by measuring elevated amino acid concentrations. NBS for the proximal UCDs involves the detection in NBS spots of low citrulline values, a finding which is often overlooked because it is considered to be inadequate. We retrospectively analyzed NBS blood spots from known UCD patients comparing the utility of the Region 4 Stork (R4S) interpretive tools to conventional cutoff based interpretation. This study shows the utility of R4S tools in detecting all UCDs, and provides evidence to support the nomination to add proximal UCDs to the recommended uniform screening panel. Copyright © 2018 Elsevier Inc. All rights reserved.
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Cost-effectiveness of WHO-Recommended Algorithms for TB Case Finding at Ethiopian HIV Clinics.
Adelman, Max W; McFarland, Deborah A; Tsegaye, Mulugeta; Aseffa, Abraham; Kempker, Russell R; Blumberg, Henry M
2018-01-01
The World Health Organization (WHO) recommends active tuberculosis (TB) case finding and a rapid molecular diagnostic test (Xpert MTB/RIF) to detect TB among people living with HIV (PLHIV) in high-burden settings. Information on the cost-effectiveness of these recommended strategies is crucial for their implementation. We conducted a model-based cost-effectiveness analysis comparing 2 algorithms for TB screening and diagnosis at Ethiopian HIV clinics: (1) WHO-recommended symptom screen combined with Xpert for PLHIV with a positive symptom screen and (2) current recommended practice algorithm (CRPA; based on symptom screening, smear microscopy, and clinical TB diagnosis). Our primary outcome was US$ per disability-adjusted life-year (DALY) averted. Secondary outcomes were additional true-positive diagnoses, and false-negative and false-positive diagnoses averted. Compared with CRPA, combining a WHO-recommended symptom screen with Xpert was highly cost-effective (incremental cost of $5 per DALY averted). Among a cohort of 15 000 PLHIV with a TB prevalence of 6% (900 TB cases), this algorithm detected 8 more true-positive cases than CRPA, and averted 2045 false-positive and 8 false-negative diagnoses compared with CRPA. The WHO-recommended algorithm was marginally costlier ($240 000) than CRPA ($239 000). In sensitivity analysis, the symptom screen/Xpert algorithm was dominated at low Xpert sensitivity (66%). In this model-based analysis, combining a WHO-recommended symptom screen with Xpert for TB diagnosis among PLHIV was highly cost-effective ($5 per DALY averted) and more sensitive than CRPA in a high-burden, resource-limited setting.
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Updating ACSM's Recommendations for Exercise Preparticipation Health Screening.
Riebe, Deborah; Franklin, Barry A; Thompson, Paul D; Garber, Carol Ewing; Whitfield, Geoffrey P; Magal, Meir; Pescatello, Linda S
2015-11-01
The purpose of the American College of Sports Medicine's (ACSM) exercise preparticipation health screening process is to identify individuals who may be at elevated risk for exercise-related sudden cardiac death and/or acute myocardial infarction. Recent studies have suggested that using the current ACSM exercise preparticipation health screening guidelines can result in excessive physician referrals, possibly creating a barrier to exercise participation. In addition, there is considerable evidence that exercise is safe for most people and has many associated health and fitness benefits; exercise-related cardiovascular events are often preceded by warning signs/symptoms; and the cardiovascular risks associated with exercise lessen as individuals become more physically active/fit. Consequently, a scientific roundtable was convened by the ACSM in June 2014 to evaluate the current exercise preparticipation health screening recommendations. The roundtable proposed a new evidence-informed model for exercise preparticipation health screening on the basis of three factors: 1) the individual's current level of physical activity, 2) presence of signs or symptoms and/or known cardiovascular, metabolic, or renal disease, and 3) desired exercise intensity, as these variables have been identified as risk modulators of exercise-related cardiovascular events. Identifying cardiovascular disease risk factors remains an important objective of overall disease prevention and management, but risk factor profiling is no longer included in the exercise preparticipation health screening process. The new ACSM exercise preparticipation health screening recommendations reduce possible unnecessary barriers to adopting and maintaining a regular exercise program, a lifestyle of habitual physical activity, or both, and thereby emphasize the important public health message that regular physical activity is important for all individuals.
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When pregnant women are not screened for HIV
Shrim, Alon; Garcia-Bournissen, Facundo; Murphy, Kellie; Koren, Gideon; Farine, Dan
2007-01-01
QUESTION One of my patients gave birth to a baby later diagnosed with HIV infection. I did not offer this patient HIV screening, as I thought she was at low risk. What are the recommendations for HIV testing and what might be the implications of not screening for HIV? ANSWER Although screening is currently recommended by all relevant authorities in Canada, more than 10% of women are not screened antenatally, increasing their babies’ risk for infection. This rate represents a failure that is probably a combination of omission at times by clinicians, embarrassment about discussing the issue on the part of either the physician or the patient, and poor counseling. All Canadian women should receive appropriate antenatal counseling for HIV screening. PMID:17934027
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Siu, Albert L; Bibbins-Domingo, Kirsten; Grossman, David C; Baumann, Linda Ciofu; Davidson, Karina W; Ebell, Mark; García, Francisco A R; Gillman, Matthew; Herzstein, Jessica; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Owens, Douglas K; Phillips, William R; Phipps, Maureen G; Pignone, Michael P
2016-02-16
New US Preventive Services Task Force (USPSTF) recommendation on screening for autism spectrum disorder (ASD) in young children. The USPSTF reviewed the evidence on the accuracy, benefits, and potential harms of brief, formal screening instruments for ASD administered during routine primary care visits and the benefits and potential harms of early behavioral treatment for young children identified with ASD through screening. This recommendation applies to children aged 18 to 30 months who have not been diagnosed with ASD or developmental delay and for whom no concerns of ASD have been raised by parents, other caregivers, or health care professionals. The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening for ASD in young children for whom no concerns of ASD have been raised by their parents or a clinician. (I statement).
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A Lens on Learning: Early Vision Screening Can Set Children on the Path to Achievement.
ERIC Educational Resources Information Center
Black, Susan
2002-01-01
Discusses student learning difficulties linked to visual disorders such as dyslexia and amblyopia, problems associated with current school vision-screening procedures, and recommendations to improve preschool and in-school vision-screening practices with an emphasis on early, regular, and comprehensive eye examinations. (PKP)
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Critical congenital heart disease screening practices among licensed midwives in washington state.
Evers, Patrick D; Vernon, Margaret M; Schultz, Amy H
2015-01-01
Since 2011, pulse oximetry screening for critical congenital heart disease (CCHD) has been recommended for newborns. Initial implementation guidelines focused on in-hospital births. Recent publications affirm the importance of universal screening, including for out-of-hospital births. No published data describe CCHD screening rates for out-of-hospital births. Licensed midwives in Washington state were surveyed regarding their current CCHD screening practices, volume of births attended annually, and typical newborn follow-up practices. For those who indicated they were screening, additional information was obtained about equipment used, timing of screening, and rationale for voluntarily initiating screening. For those who indicated that they were not screening, information regarding barriers to implementation was solicited. Of the 61 midwives in our sample, 98% indicated they were aware of published guidelines recommending universal newborn screening for CCHD utilizing pulse oximetry. Furthermore, 52% indicated that they were screening for CCHD currently. Ten percent stated they do not intend to screen, whereas the remaining respondents indicated that they plan to screen in the future. The primary barriers to screening were the cost of pulse oximetry equipment and inadequate training in screening technique and interpretation. Although voluntary implementation of CCHD screening by licensed midwives in Washington is increasing, it lags behind the implementation rates reported for in-hospital births. © 2015 by the American College of Nurse-Midwives.
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Smith, Robert A; Andrews, Kimberly S; Brooks, Durado; Fedewa, Stacey A; Manassaram-Baptiste, Deana; Saslow, Debbie; Brawley, Otis W; Wender, Richard C
2017-03-01
Answer questions and earn CME/CNE Each year, the American Cancer Society publishes a summary of its guidelines for early cancer detection, data and trends in cancer screening rates, and select issues related to cancer screening. In this issue of the journal, the authors summarize current American Cancer Society cancer screening guidelines, describe an update of their guideline for using human papillomavirus vaccination for cancer prevention, describe updates in US Preventive Services Task Force recommendations for breast and colorectal cancer screening, discuss interim findings from the UK Collaborative Trial on Ovarian Cancer Screening, and provide the latest data on utilization of cancer screening from the National Health Interview Survey. CA Cancer J Clin 2017;67:100-121. © 2017 American Cancer Society. © 2017 American Cancer Society.
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Benhalima, Katrien; Mathieu, Chantal; Van Assche, André; Damm, Peter; Devlieger, Roland; Mahmood, Tahir; Dunne, Fidelma
2016-06-01
More uniformity is necessary in screening and diagnosis for gestational diabetes (GDM) across Europe. The European Board and College of Obstetrics and Gynaecology (EBCOG) has recently recommended to use the 2013 World Health Organization (WHO) criteria for the diagnosis of GDM. We evaluated the uptake of these EBCOG recommendations in guidelines for GDM screening across Europe. Between September and November 2015, an online survey on the current national or regional recommendations for GDM screening was directed to the 33 European countries that are members of EBCOG. There was a response rate of 84.8% (28 countries). From Belgium, data were separately obtained from the Dutch-and the French-speaking parts and from the UK data were also obtained from Scotland, leading to data from 30 responders. The response rates were high in Central Europe (100%), Northern Europe (100%) and Southern Europe (85.7%) with lower response rates in Eastern Europe (71.4%). 82.1% of guidelines recommend screening for unknown diabetes at first prenatal visit and 67.9% recommend to screen for GDM before 24 weeks of pregnancy. All guidelines recommend to screen for GDM ≥24 weeks, based on risk factors in 64.3% and by universal screening in 35.7%. The most commonly used diagnostic criteria for GDM are the 2013 WHO criteria in 67.9%, the 1999 WHO criteria in 10.7%, the European Association for the Study of Diabetes criteria in 7.1% and the Carpenter & Coustan criteria in 7.1%. Of all societies advising the use of the 2013 WHO criteria, 52.6% recommends this based on risk factors, 10.5% recommends universal screening in a two-step strategy and 36.8% recommends a universal one-step approach with a 75g OGTT. Our survey shows that the majority of European societies now advise to use the 2013 WHO criteria for GDM. However, only 36.8% recommends a universal one-step approach with a 75g OGTT with the majority of societies recommending screening based on risk factors. The use of common diagnostic criteria for GDM by the majority of societies is an important first step towards achieving uniformity in GDM screening across Europe. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
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Dunn, Tim P; Pickham, David; Aggarwal, Sonya; Saini, Divya; Kumar, Nikhil; Wheeler, Matthew T; Perez, Marco; Ashley, Euan; Froelicher, Victor F
2015-11-01
To examine the prevalence of athletes who screen positive with the preparticipation examination guidelines from the American Heart Association, the AHA 12-elements, in combination with 3 screening electrocardiogram (ECG) criteria. Observational cross-sectional study. Stanford University Sports Medicine Clinic. Total of 1596 participants, including 297 (167 male; mean age, 16.2 years) high school athletes, 1016 (541 male; mean age, 18.8 years) collegiate athletes, and 283 (mean age, 26.3 years) male professional athletes. Athletes were screened using the 8 personal and family history questions from the AHA 12-elements. Electrocardiograms were obtained for all participants and interpreted using Seattle criteria, Stanford criteria, and European Society of Cardiology (ESC) recommendations. Approximately one-quarter of all athletes (23.8%) had at least 1 positive response to the AHA personal and family history elements. High school and college athletes had similar rates of having at least 1 positive response (25.9% vs 27.4%), whereas professional athletes had a significantly lower rate of having at least 1 positive response (8.8%, P < 0.05). Females reported more episodes of unexplained syncope (11.4% vs 7.5%, P = 0.017) and excessive exertional dyspnea with exercise (11.1% vs 6.1%, P = 0.001) than males. High school athletes had more positive responses to the family history elements when compared with college athletes (P < 0.05). The percentage of athletes who had an abnormal ECG varied between Seattle criteria (6.0%), Stanford criteria (8.8%), and ESC recommendations (26.8%). Many athletes screen positive under current screening recommendations, and ECG results vary widely by interpretation criteria. In a patient population without any adverse cardiovascular events, the currently recommended AHA 12-elements have an unacceptably high rate of false positives. Newer screening guidelines are needed, with fewer false positives and evidence-based updates.
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Bénard, Florence; Barkun, Alan N; Martel, Myriam; von Renteln, Daniel
2018-01-07
To summarize and compare worldwide colorectal cancer (CRC) screening recommendations in order to identify similarities and disparities. A systematic literature search was performed using MEDLINE, EMBASE, Scopus, CENTRAL and ISI Web of knowledge identifying all average-risk CRC screening guideline publications within the last ten years and/or position statements published in the last 2 years. In addition, a hand-search of the webpages of National Gastroenterology Society websites, the National Guideline Clearinghouse, the BMJ Clinical Evidence website, Google and Google Scholar was performed. Fifteen guidelines were identified. Six guidelines were published in North America, four in Europe, four in Asia and one from the World Gastroenterology Organization. The majority of guidelines recommend screening average-risk individuals between ages 50 and 75 using colonoscopy (every 10 years), or flexible sigmoidoscopy (FS, every 5 years) or fecal occult blood test (FOBT, mainly the Fecal Immunochemical Test, annually or biennially). Disparities throughout the different guidelines are found relating to the use of colonoscopy, rank order between test, screening intervals and optimal age ranges for screening. Average risk individuals between 50 and 75 years should undergo CRC screening. Recommendations for optimal surveillance intervals, preferred tests/test cascade as well as the optimal timing when to start and stop screening differ regionally and should be considered for clinical decision making. Furthermore, local resource availability and patient preferences are important to increase CRC screening uptake, as any screening is better than none.
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Cost-Savings to Medicare From Pre-Medicare Colorectal Cancer Screening.
Goede, Simon L; Kuntz, Karen M; van Ballegooijen, Marjolein; Knudsen, Amy B; Lansdorp-Vogelaar, Iris; Tangka, Florence K; Howard, David H; Chin, Joseph; Zauber, Ann G; Seeff, Laura C
2015-07-01
Many individuals have not received recommended colorectal cancer (CRC) screening before they become Medicare eligible at the age of 65. We aimed to estimate the long-term implications of increased CRC screening in the pre-Medicare population (50-64 y) on costs in the pre-Medicare and Medicare populations (65+ y). We used 2 independently developed microsimulation models [Microsimulation Screening Analysis Colon (MISCAN) and Simulation Model of CRC (SimCRC)] to project CRC screening and treatment costs under 2 scenarios, starting in 2010: "current trends" (60% of the population up-to-date with screening recommendations) and "enhanced participation" (70% up-to-date). The population was scaled to the projected US population for each year between 2010 and 2060. Costs per year were derived by age group (50-64 and 65+ y). By 2060, the discounted cumulative total costs in the pre-Medicare population were $35.7 and $28.1 billion higher with enhanced screening participation, than in the current trends scenario ($252.1 billion with MISCAN and $239.5 billion with SimCRC, respectively). Because of CRC treatment savings with enhanced participation, cumulative costs in the Medicare population were $18.3 and $32.7 billion lower (current trends: $423.5 billion with MISCAN and $372.8 billion with SimCRC). Over the 50-year time horizon an estimated 60% (MISCAN) and 89% (SimCRC) of the increased screening costs could be offset by savings in Medicare CRC treatment costs. Increased CRC screening participation in the pre-Medicare population could reduce CRC incidence and mortality, whereas the additional screening costs can be largely offset by long-term Medicare treatment savings.
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Graphical User Interface for a Remote Medical Monitoring System: U.S. Army Medic Recommendations
2009-11-01
screens. The majority of medics (70%) also wanted a name lis! screen that, when tapped , would go to an individual patient screen. In the name list...button has been pushed. Tapping on thaI button would prompt the user to enter the password. Tapping on the light button would illuminate the screen...a summary of current local weather conditions would be dis- played in the lower ! eft of the screen. In the lower right of this map screen is
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Curry, Susan J; Krist, Alex H; Owens, Douglas K; Barry, Michael J; Caughey, Aaron B; Davidson, Karina W; Doubeni, Chyke A; Epling, John W; Kemper, Alex R; Kubik, Martha; Landefeld, C Seth; Mangione, Carol M; Silverstein, Michael; Simon, Melissa A; Tseng, Chien-Wen; Wong, John B
2018-06-12
Cardiovascular disease (CVD), which encompasses atherosclerotic conditions such as coronary heart disease, cerebrovascular disease, and peripheral arterial disease, is the most common cause of death among adults in the United States. Treatment to prevent CVD events by modifying risk factors is currently informed by CVD risk assessment with tools such as the Framingham Risk Score or the Pooled Cohort Equations, which stratify individual risk to inform treatment decisions. To update the 2012 US Preventive Services Task Force (USPSTF) recommendation on screening for coronary heart disease with electrocardiography (ECG). The USPSTF reviewed the evidence on whether screening with resting or exercise ECG improves health outcomes compared with the use of traditional CVD risk assessment alone in asymptomatic adults. For asymptomatic adults at low risk of CVD events (individuals with a 10-year CVD event risk less than 10%), it is very unlikely that the information from resting or exercise ECG (beyond that obtained with conventional CVD risk factors) will result in a change in the patient's risk category as assessed by the Framingham Risk Score or Pooled Cohort Equations that would lead to a change in treatment and ultimately improve health outcomes. Possible harms are associated with screening with resting or exercise ECG, specifically the potential adverse effects of subsequent invasive testing. For asymptomatic adults at intermediate or high risk of CVD events, there is insufficient evidence to determine the extent to which information from resting or exercise ECG adds to current CVD risk assessment models and whether information from the ECG results in a change in risk management and ultimately reduces CVD events. As with low-risk adults, possible harms are associated with screening with resting or exercise ECG in asymptomatic adults at intermediate or high risk of CVD events. The USPSTF recommends against screening with resting or exercise ECG to prevent CVD events in asymptomatic adults at low risk of CVD events. (D recommendation) The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening with resting or exercise ECG to prevent CVD events in asymptomatic adults at intermediate or high risk of CVD events. (I statement).
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Human Papillomavirus Laboratory Testing: the Changing Paradigm
2016-01-01
SUMMARY High-risk human papillomaviruses (HPVs) cause essentially all cervical cancers, most anal and oropharyngeal cancers, and some vaginal, vulvar, and penile cancers. Improved understanding of the pathogenesis of infection and the availability of newer tests are changing the approach to screening and diagnosis. Molecular tests to detect DNA from the most common high-risk HPVs are FDA approved for use in conjunction with cytology in cervical cancer screening programs. More-specific tests that detect RNA from high-risk HPV types are now also available. The use of molecular tests as the primary screening tests is being adopted in some areas. Genotyping to identify HPV16 and -18 has a recommended role in triaging patients for colposcopy who are high-risk HPV positive but have normal cytology. There are currently no recommended screening methods for anal, vulvar, vaginal, penile, or oropharyngeal HPV infections. HPV testing has limited utility in patients at high risk for anal cancer, but p16 immunohistochemistry is recommended to clarify lesions in tissue biopsy specimens that show moderate dysplasia or precancer mimics. HPV testing is recommended for oropharyngeal squamous cell tumors as a prognostic indicator. Ongoing research will help to improve the content of future guidelines for screening and diagnostic testing. PMID:26912568
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The cost-effectiveness of screening for hereditary hemochromatosis in Germany: a remodeling study.
Rogowski, Wolf H
2009-01-01
Genetic tests for hereditary hemochromatosis (HH) are currently included in the German ambulatory care reimbursement scheme but only for symptomatic individuals and the offspring of HH patients. This study synthesizes the most current evidence to examine whether screening in the broader population is cost-effective and to identify the best choice of initial and follow-up screening tests. A probabilistic decision-analytic model was constructed to calculate cost per life year gained (LYG) for HH screening among male Caucasians aged 30. Three strategies were considered in both the general population and male offspring of HH patients: phenotypic (transferrin saturation, TS), genotypic (C282Y mutation), and sequential (genotype if TS is elevated) screening. The incremental cost-effectiveness of sequential screening among male offspring, sequential population-wide screening, and genotypic screening is 41000, 124000, and 161000 Eero/LYG, respectively. All other strategies were subject to simple or extended dominance. The results are subject to high uncertainty. The most influential parameters in the deterministic one-way sensitivity analysis are discounting of life years gained and the adherence of patients to preventive phlebotomy. The current German policy of only screening at-risk individuals is consistent with health economic decision making based on typically accepted thresholds. However, conducting the DNA test after the first elevated TS result is more cost-effective than waiting for a second TS result as recommended by the German guidelines. Further empirical work regarding adherence to long-term prevention recommendations and explicit and well-justified guidance for the choice of discount rates in German economic evaluation are needed.
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ERIC Educational Resources Information Center
Stewart, Sherri L.; Rim, Sun Hee; Gelb, Cynthia A.
2012-01-01
Effective early detection strategies for ovarian cancer do not exist. Current screening guidelines recommend against routine screening using CA-125 alone or in combination with transvaginal ultrasonography (TVS). In this study, the authors used the 2008 "DocStyles" survey to measure clinician beliefs about the effectiveness of CA-125 and…
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Molecular diagnosis of cystic fibrosis.
Shrimpton, Antony E
2002-05-01
A review of the current molecular diagnosis of cystic fibrosis including an introduction to cystic fibrosis, the gene function, the phenotypic variation, who should be screened for which mutation, newborn and couple screening, quality assurance, phenotype-genotype correlation, methods and method limitations, options, statements, recommendations, useful Websites and treatments.
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Priwitzer, Martin
2018-04-01
The statement of the Federal Association of Physicians of Public Health Services provides recommendations concerning tuberculosis screening of refugees and asylum seekers on arrival specific to different groups of persons (adults, children, pregnant women, unaccompanied minors), taking into account the legal background and the current recommendations of the Robert Koch Institute as well as of the German Society for Pediatric Infectiology. In addition, recommendations are given to ensure treatment success in refugees and asylum seekers with tuberculosis, to carry out contact investigations and for preventive treatment of latent tuberculosis infection among refugees and asylum seekers. © Georg Thieme Verlag KG Stuttgart · New York.
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Metabolic alterations in pregnant women: gestational diabetes.
Oliveira, Daniela; Pereira, Joana; Fernandes, Rúben
2012-01-01
Gestational diabetes mellitus (GDM) and controversy are old friends. The impact of GDM on maternal and fetal health has been increasingly recognized. Nevertheless, universal consensus on the diagnostic methods and thresholds has long been lacking. Published guidelines from major societies differ significantly from one another, with recommendations ranging from aggressive screening to no routine screening at all. As a result, real-world practice is equally varied. This article recaps the latest evidence-based recommendations for the diagnosis and classification of GDM. It reviews the current evidence base for intensive multidisciplinary treatment of GDM and provides recommendations for postpartum management to delay and/or prevent progression to type 2 diabetes.
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Howard, David H.; Tangka, Florence K.; Guy, Gery P.; Ekwueme, Donatus U.; Lipscomb, Joseph
2016-01-01
In 2008 the US Preventive Services Task Force recommended against screening men ages 75 and older for prostate cancer. Using Medicare Current Beneficiary Survey Access to Care files and linked claims, we compared trends in prostate-specific antigen (PSA) testing rates between men ages 75 and older and men ages 65–74. We estimate that the revised recommendation led to a 7.9-percentage-point decline in annual PSA testing rates over two years among men ages 75 and older. Although 42 percent of men in this age group continue to receive PSA tests, our results highlight the potential of guidelines with negative recommendations to reduce the use of low-value medical care. PMID:23459740
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Cancer Screening Practices among Physicians Serving Chinese Immigrants
Aragones, Abraham; Trinh-Shevrin, Chau; Gany, Francesca
2012-01-01
Chinese immigrants in the United States are broadly affected by cancer health disparities. We examined the cancer screening attitudes and practices of physicians serving Chinese immigrants in the New York City (NYC) area by mailing a cancer screening survey, based on current guidelines, to a random sample of physicians serving this population. Fifty three physicians (44%) completed the survey. Seventy-two percent reported following the guidelines for breast cancer, 35% for cervical cancer screening, and 45% for all colorectal cancer screening tests. Sixty-eight percent of physicians were satisfied with their current rates of cancer screening with their Chinese immigrant patient population. Physicians serving the Chinese community in NYC follow cancer screening guidelines inadequately. Cancer screening rates in this population could likely be increased by interventions that target physicians and improve awareness of guidelines and recommended best practices. PMID:19202247
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Bibbins-Domingo, Kirsten; Grossman, David C; Curry, Susan J; Davidson, Karina W; Epling, John W; García, Francisco A R; Herzstein, Jessica; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Landefeld, C Seth; Mangione, Carol M; Phillips, William R; Phipps, Maureen G; Pignone, Michael P; Silverstein, Michael; Tseng, Chien-Wen
2017-01-24
Based on data from the 1990s, estimated prevalence of obstructive sleep apnea (OSA) in the United States is 10% for mild OSA and 3.8% to 6.5% for moderate to severe OSA; current prevalence may be higher, given the increasing prevalence of obesity. Severe OSA is associated with increased all-cause mortality, cardiovascular disease and cerebrovascular events, diabetes, cognitive impairment, decreased quality of life, and motor vehicle crashes. To issue a new US Preventive Services Task Force (USPSTF) recommendation on screening for OSA in asymptomatic adults. The USPSTF reviewed the evidence on the accuracy, benefits, and potential harms of screening for OSA in asymptomatic adults seen in primary care, including those with unrecognized symptoms. The USPSTF also evaluated the evidence on the benefits and harms of treatment of OSA on intermediate and final health outcomes. The USPSTF found insufficient evidence on screening for or treatment of OSA in asymptomatic adults or adults with unrecognized symptoms. Therefore, the USPSTF was unable to determine the magnitude of the benefits or harms of screening for OSA or whether there is a net benefit or harm to screening. The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening for OSA in asymptomatic adults. (I statement).
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Screening with Papanicolaou tests in Alberta
Symonds, Christopher J.; Chen, Wenxin; Rose, Marianne Sarah; Cooke, Lara J.
2018-01-01
Abstract Objective To describe the prevalence and geographic distribution of cervical cancer screening, as well as the age groups of those undergoing screening, in Alberta, and to determine if screening practices conform to current guidelines and follow Choosing Wisely Canada recommendations. Design Descriptive study using data from the Alberta Ministry of Health Analytics and Performance Reporting Branch. Setting Alberta. Participants Women who had 1 or more Papanicolaou tests between 2011 and 2013. Main outcome measures Number of women aged 15 to 20 and those aged 70 and older who had 1 or more Pap tests in a 3-year period; year-to-year trends in screening rates for women in these 2 age groups; trends in screening rates in various geographic regions (ie, cities and zones) in Alberta; and the discipline of clinicians who ordered the Pap tests. Results Between 2011 and 2013, 805 632 women in the province of Alberta had 1 or more Pap tests for cervical cancer screening. Overall, 25 511 (17.5%) women aged 15 to 20 and 16 818 (10.3%) aged 70 and older were screened contrary to most existing guidelines. Screening rates varied markedly in different geographic regions of the province. Most Pap tests were ordered by family physicians or general practitioners. Conclusion Within the geographic regions of Alberta, provincial, national, and international guidelines for screening with Pap tests are inconsistently followed. This strongly echoes the need for clinicians and patients to consider the Choosing Wisely Canada recommendations and current guidelines for cervical cancer screening. PMID:29358254
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75 FR 4823 - Proposed Data Collections Submitted for Public Comment and Recommendations
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-29
... Prevention (CDC). Background and Brief Description Colorectal cancer (CRC) is the second leading cause of... procedures currently recommended as colorectal cancer screening tests, provide direct visualization of the... early cancers. Both of these tests require specialized training. Flexible sigmoidoscopy provides a view...
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Greacen, Tim; Kersaudy-Rahib, Delphine; Le Gall, Jean-Marie; Lydié, Nathalie; Ghosn, Jade; Champenois, Karen
2016-01-01
Context HIV self-tests are currently being introduced in France with the aim of promoting screening both for the general population and for high-risk populations. Objective The current study aimed to identify and compare the information and support needs of the different target population groups. Methods The Delphi process was used to synthesize expert opinions for each population group. Experts were chosen for their experience and expertise in the area of HIV and HIV screening for each population. Each group developed recommendations for a specific population: six high HIV prevalence populations (men who have sex with men; transgender people; substance users; migrants from sub-Saharan Africa; French West Indies; French Guiana) and two low prevalence populations (the general population; people under 25). Each group included expertise from four areas: research, screening and care, policy-making, and community groups. Results A final total of 263 recommendations were grouped into eight main themes: Communicating at both national and community levels about self-test arrival (24% of all recommendations); Providing information adapted to the different community groups’ needs (23%); Providing counselling on self-test use and access to care (15%); Making self-tests available to all in terms of accessibility and cost (13%); Preparing community healthcare and screening systems for the arrival of the self-test (11%); Approving only high quality self-tests (6%); Defending self-test users’ legal rights (5%); Evaluating self-test use (3%). Although a large number of recommendations were common to several groups of experts, the study highlighted a certain number of recommendations specific to each different population group, particularly with regard to information content and access both to information and to the self-tests themselves. Conclusion Results from the current study should make a significant contribution to policy decisions concerning catering for the specific access, information and support needs of different potential HIV self-test user groups in France. PMID:27031234
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Greacen, Tim; Kersaudy-Rahib, Delphine; Le Gall, Jean-Marie; Lydié, Nathalie; Ghosn, Jade; Champenois, Karen
2016-01-01
HIV self-tests are currently being introduced in France with the aim of promoting screening both for the general population and for high-risk populations. The current study aimed to identify and compare the information and support needs of the different target population groups. The Delphi process was used to synthesize expert opinions for each population group. Experts were chosen for their experience and expertise in the area of HIV and HIV screening for each population. Each group developed recommendations for a specific population: six high HIV prevalence populations (men who have sex with men; transgender people; substance users; migrants from sub-Saharan Africa; French West Indies; French Guiana) and two low prevalence populations (the general population; people under 25). Each group included expertise from four areas: research, screening and care, policy-making, and community groups. A final total of 263 recommendations were grouped into eight main themes: Communicating at both national and community levels about self-test arrival (24% of all recommendations); Providing information adapted to the different community groups' needs (23%); Providing counselling on self-test use and access to care (15%); Making self-tests available to all in terms of accessibility and cost (13%); Preparing community healthcare and screening systems for the arrival of the self-test (11%); Approving only high quality self-tests (6%); Defending self-test users' legal rights (5%); Evaluating self-test use (3%). Although a large number of recommendations were common to several groups of experts, the study highlighted a certain number of recommendations specific to each different population group, particularly with regard to information content and access both to information and to the self-tests themselves. Results from the current study should make a significant contribution to policy decisions concerning catering for the specific access, information and support needs of different potential HIV self-test user groups in France.
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ACR Appropriateness Criteria® Breast Cancer Screening.
Mainiero, Martha B; Moy, Linda; Baron, Paul; Didwania, Aarati D; diFlorio, Roberta M; Green, Edward D; Heller, Samantha L; Holbrook, Anna I; Lee, Su-Ju; Lewin, Alana A; Lourenco, Ana P; Nance, Kara J; Niell, Bethany L; Slanetz, Priscilla J; Stuckey, Ashley R; Vincoff, Nina S; Weinstein, Susan P; Yepes, Monica M; Newell, Mary S
2017-11-01
Breast cancer screening recommendations are based on risk factors. For average-risk women, screening mammography and/or digital breast tomosynthesis is recommended beginning at age 40. Ultrasound (US) may be useful as an adjunct to mammography for incremental cancer detection in women with dense breasts, but the balance between increased cancer detection and the increased risk of a false-positive examination should be considered in the decision. For intermediate-risk women, US or MRI may be indicated as an adjunct to mammography depending upon specific risk factors. For women at high risk due to prior mantle radiation between the ages of 10 to 30, mammography is recommended starting 8 years after radiation therapy but not before age 25. For women with a genetic predisposition, annual screening mammography is recommended beginning 10 years earlier than the affected relative at the time of diagnosis but not before age 30. Annual screening MRI is recommended in high-risk women as an adjunct to mammography. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.
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Developmental neurotoxicity testing (DNT) is perceived by many stakeholders to be an area in critical need of alternative methods to current animal testing protocols and gUidelines. An immediate goal is to develop test methods that are capable of screening large numbers of chemic...
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Hepatitis C in pregnancy: screening, treatment, and management.
Hughes, Brenna L; Page, Charlotte M; Kuller, Jeffrey A
2017-11-01
In the United States, 1-2.5% of pregnant women are infected with hepatitis C virus, which carries an approximately 5% risk of transmission from mother to infant. Hepatitis C virus can be transmitted to the infant in utero or during the peripartum period, and infection during pregnancy is associated with increased risk of adverse fetal outcomes, including fetal growth restriction and low birthweight. The purpose of this document is to discuss the current evidence regarding hepatitis C virus in pregnancy and to provide recommendations on screening, treatment, and management of this disease during pregnancy. The following are Society for Maternal-Fetal Medicine recommendations: (1) We recommend that obstetric care providers screen women who are at increased risk for hepatitis C infection by testing for anti-hepatitis C virus antibodies at their first prenatal visit. If initial results are negative, hepatitis C screening should be repeated later in pregnancy in women with persistent or new risk factors for hepatitis C infection (eg, new or ongoing use of injected or intranasal illicit drugs) (GRADE 1B). (2) We recommend that obstetric care providers screen hepatitis C virus-positive pregnant women for other sexually transmitted diseases, including HIV, syphilis, gonorrhea, chlamydia, and hepatitis B virus (GRADE 1B). (3) We suggest that patients with hepatitis C virus, including pregnant women, be counseled to abstain from alcohol (Best Practice). (4) We recommend that direct-acting antiviral regimens only be used in the setting of a clinical trial or that antiviral treatment be deferred to the postpartum period as direct-acting antiviral regimens are not currently approved for use in pregnancy (GRADE 1C). (5) We suggest that if invasive prenatal diagnostic testing is requested, women be counseled that data on the risk of vertical transmission are reassuring but limited; amniocentesis is recommended over chorionic villus sampling given the lack of data on the latter (GRADE 2C). (6) We recommend against cesarean delivery solely for the indication of hepatitis C virus (GRADE 1B). (7) We recommend that obstetric care providers avoid internal fetal monitoring, prolonged rupture of membranes, and episiotomy in managing labor in hepatitis C virus-positive women (GRADE 1B). (8) We recommend that providers not discourage breast-feeding based on a positive hepatitis C virus infection status (GRADE 1A). Copyright © 2017 Elsevier Inc. All rights reserved.
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Is there evidence for mandating electrocardiogram as part of the pre-participation examination?
Borjesson, Mats; Dellborg, Mikael
2011-01-01
The risk of sudden cardiac death may be increased up to 2.8 times in competitive athletes compared with nonathletes. The majority of sudden cardiac death cases are caused by an underlying abnormality that potentially may be identified on cardiovascular screening, depending on the specific abnormality and the content of the cardiovascular screening applied. Indeed, today, cardiac screening is universally recommended by the cardiac societies [European Society of Cardiology (ESC) and American Heart Association (AHA)] and required by the sporting bodies [Fédération Internationale de Football Association (FIFA) and Union of European Football Associations (UEFA)]. Pre-participation examination is by consensus understood to include personal history and physical examination; controversy exists regarding the usefulness and appropriateness of screening using resting 12-lead electrocardiogram (ECG), with an apparent transatlantic difference. The ESC recommends screening consisting of personal history, physical examination, and 12-lead resting ECG, whereas recommendations from the AHA includes only personal history and physical examination. There is firm scientific ground to state that the sensitivity of screening with ECG is vastly superior to, and the cost-effectiveness significantly better than, screening without ECG. Cardiac screening of elite athletes with personal history, physical examination, and ECG is cost-effective also in comparison with other well-accepted procedures of modern health care, such as dialysis and implantable cardiac defibrillators. Newly published recommendations for the interpretation of the ECG in athletes (ESC) and future studies on ECGs in athletes of different ethnicity, gender, and age may further increase the specificity of ECG in cardiac screening, refining the screening procedure and lowering the costs for additional follow-up testing. Cardiac screening without ECG is not cost-effective and may be only marginally better than no screening at all and at a considerable higher cost. The difficulties in feasibility and liability issues for recommending ECGs in some countries need to be acknowledged but must be dealt with within those countries/systems. On ethical grounds, the reasons (logistical, legal, economic) for not screening individual athletes should be clearly stated. Alas, the current evidence, as presented here, suggests that the ECG should be mandatory in pre-participation screening of athletes.
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Vision Screening for Children 36 to <72 Months: Recommended Practices
Cotter, Susan A.; Cyert, Lynn A.; Miller, Joseph M.; Quinn, Graham E.
2015-01-01
ABSTRACT Purpose This article provides recommendations for screening children aged 36 to younger than 72 months for eye and visual system disorders. The recommendations were developed by the National Expert Panel to the National Center for Children’s Vision and Eye Health, sponsored by Prevent Blindness, and funded by the Maternal and Child Health Bureau of the Health Resources and Services Administration, United States Department of Health and Human Services. The recommendations describe both best and acceptable practice standards. Targeted vision disorders for screening are primarily amblyopia, strabismus, significant refractive error, and associated risk factors. The recommended screening tests are intended for use by lay screeners, nurses, and other personnel who screen children in educational, community, public health, or primary health care settings. Characteristics of children who should be examined by an optometrist or ophthalmologist rather than undergo vision screening are also described. Results There are two current best practice vision screening methods for children aged 36 to younger than 72 months: (1) monocular visual acuity testing using single HOTV letters or LEA Symbols surrounded by crowding bars at a 5-ft (1.5 m) test distance, with the child responding by either matching or naming, or (2) instrument-based testing using the Retinomax autorefractor or the SureSight Vision Screener with the Vision in Preschoolers Study data software installed (version 2.24 or 2.25 set to minus cylinder form). Using the Plusoptix Photoscreener is acceptable practice, as is adding stereoacuity testing using the PASS (Preschool Assessment of Stereopsis with a Smile) stereotest as a supplemental procedure to visual acuity testing or autorefraction. Conclusions The National Expert Panel recommends that children aged 36 to younger than 72 months be screened annually (best practice) or at least once (accepted minimum standard) using one of the best practice approaches. Technological updates will be maintained at http://nationalcenter.preventblindness.org. PMID:25562476
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Rex, Douglas K; Boland, C Richard; Dominitz, Jason A; Giardiello, Francis M; Johnson, David A; Kaltenbach, Tonya; Levin, Theodore R; Lieberman, David; Robertson, Douglas J
2017-07-01
This document updates the colorectal cancer (CRC) screening recommendations of the U.S. Multi-Society Task Force of Colorectal Cancer (MSTF), which represents the American College of Gastroenterology, the American Gastroenterological Association, and The American Society for Gastrointestinal Endoscopy. CRC screening tests are ranked in 3 tiers based on performance features, costs, and practical considerations. The first-tier tests are colonoscopy every 10 years and annual fecal immunochemical test (FIT). Colonoscopy and FIT are recommended as the cornerstones of screening regardless of how screening is offered. Thus, in a sequential approach based on colonoscopy offered first, FIT should be offered to patients who decline colonoscopy. Colonoscopy and FIT are recommended as tests of choice when multiple options are presented as alternatives. A risk-stratified approach is also appropriate, with FIT screening in populations with an estimated low prevalence of advanced neoplasia and colonoscopy screening in high prevalence populations. The second-tier tests include CT colonography every 5 years, the FIT-fecal DNA test every 3 years, and flexible sigmoidoscopy every 5 to 10 years. These tests are appropriate screening tests, but each has disadvantages relative to the tier 1 tests. Because of limited evidence and current obstacles to use, capsule colonoscopy every 5 years is a third-tier test. We suggest that the Septin9 serum assay (Epigenomics, Seattle, Wash) not be used for screening. Screening should begin at age 50 years in average-risk persons, except in African Americans in whom limited evidence supports screening at 45 years. CRC incidence is rising in persons under age 50, and thorough diagnostic evaluation of young persons with suspected colorectal bleeding is recommended. Discontinuation of screening should be considered when persons up to date with screening, who have prior negative screening (particularly colonoscopy), reach age 75 or have <10 years of life expectancy. Persons without prior screening should be considered for screening up to age 85, depending on age and comorbidities. Persons with a family history of CRC or a documented advanced adenoma in a first-degree relative age <60 years or 2 first-degree relatives with these findings at any age are recommended to undergo screening by colonoscopy every 5 years, beginning 10 years before the age at diagnosis of the youngest affected relative or age 40, whichever is earlier. Persons with a single first-degree relative diagnosed at ≥60 years with CRC or an advanced adenoma can be offered average-risk screening options beginning at age 40 years.
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Lew, Jie-Bin; Simms, Kate T; Smith, Megan A; Hall, Michaela; Kang, Yoon-Jung; Xu, Xiang Ming; Caruana, Michael; Velentzis, Louiza Sofia; Bessell, Tracey; Saville, Marion; Hammond, Ian; Canfell, Karen
2017-02-01
Australia's National Cervical Screening Program currently recommends cytological screening every 2 years for women aged 18-69 years. Human papillomavirus (HPV) vaccination was implemented in 2007 with high population coverage, and falls in high-grade lesions in young women have been reported extensively. This decline prompted a major review of the National Cervical Screening Program and new clinical management guidelines, for which we undertook this analysis. We did effectiveness modelling and an economic assessment of potential new screening strategies, using a model of HPV transmission, vaccination, natural history, and cervical screening. First, we evaluated 132 screening strategies, including those based on cytology and primary HPV testing. Second, after a recommendation was made to adopt primary HPV screening with partial genotyping and direct referral to colposcopy of women positive for HPV16/18, we evaluated the final effect of HPV screening after incorporating new clinical guidelines for women positive for HPV. Both evaluations considered both unvaccinated and vaccinated cohorts. Strategies entailing HPV testing every 5 years and either partial genotyping for HPV16/18 or cytological co-testing were the most effective. One of the most effective and cost-effective strategies comprised primary HPV screening with referral of women positive for oncogenic HPV16/18 direct to colposcopy, with reflex cytological triage for women with other oncogenic types and direct referral for those in this group with high-grade cytological findings. After incorporating detailed clinical guidelines recommendations, this strategy is predicted to reduce cervical cancer incidence and mortality by 31% and 36%, respectively, in unvaccinated cohorts, and by 24% and 29%, respectively, in cohorts offered vaccination. Furthermore, this strategy is predicted to reduce costs by up to 19% for unvaccinated cohorts and 26% for cohorts offered vaccination, compared with the current programme. Primary HPV screening every 5 years with partial genotyping is predicted to be substantially more effective and potentially cost-saving compared with the current cytology-based screening programme undertaken every 2 years. These findings underpin the decision to transition to primary HPV screening with partial genotyping in the Australian National Cervical Screening Program, which will occur in May, 2017. Department of Health, Australia. Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license. Published by Elsevier Ltd.. All rights reserved.
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García-Hermoso, Antonio; Marina, Raquel
The aim of this study was to examine the relationship of weight status, physical activity and screen time with academic achievement in Chilean adolescents. The present cross-sectional study included 395 adolescents. The International Obesity Task Force cut-off points were used to define the weight status. Physical activity was assessed using the Physical Activity Questionnaire for Adolescents and screen time was assessed using several questions about television, videogame and computer use. Academic achievement was measured using the mean of the grades obtained in mathematics and language subjects. In both genders, adolescents with obesity and excessive screen time earned worse grades compared to their non-obese peers and their peers that complied with screen time recommendations. The logistic regression analysis showed that adolescents with obesity, classified with medium-low physical activity and excessive screen time recommendations (excess ≥2h/day) are less likely to obtain high academic achievement (boys: OR=0.26; girls: OR=0.23) compared to their non-obese peers, high levels of physical activity and those who comply with the current screen time recommendations. Similar results were observed in adolescents with obesity and classified with medium-low physical activity (boys: OR=0.46; girls: OR=0.33) or excessive screen time (boys: OR=0.35; girls: OR=0.36) compared to adolescents with high levels of physical activity and those who complied with the screen time recommendations, respectively. This study shows that when combined, obesity, low-medium levels of physical activity and excessive screen time might be related to poor academic achievement. Copyright © 2015 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.
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Thombs, Brett D; Saadat, Nazanin; Riehm, Kira E; Karter, Justin Michael; Vaswani, Akansha; Andrews, Bonnie K; Simons, Peter; Cosgrove, Lisa
2017-08-09
Recently, health screening recommendations have gone beyond screening for early-stage, asymptomatic disease to include "screening" for presently experienced health problems and symptoms using self-report questionnaires. We examined recommendations from three major national guideline organizations to determine the consistency of recommendations, identify sources of divergent recommendations, and determine if guideline organizations have identified any direct randomized controlled trial (RCT) evidence for the effectiveness of questionnaire-based screening. We reviewed recommendation statements listed by the Canadian Task Force on Preventive Health Care (CTFPHC), the United Kingdom National Screening Committee (UKNSC), and the United States Preventive Services Task Force (USPSTF) as of 5 September 2016. Eligible recommendations focused on using self-report questionnaires to identify patients with presently experienced health problems or symptoms. Within each recommendation and accompanying evidence review we identified screening RCTs. We identified 22 separate recommendations on questionnaire-based screening, including three CTFPHC recommendations against screening, eight UKNSC recommendations against screening, four USPSTF recommendations in favor of screening (alcohol misuse, adolescent depression, adult depression, intimate partner violence), and seven USPSTF recommendations that did not recommend for or against screening. In the four cases where the USPSTF recommended screening, either the CTFPHC, the UKNSC, or both recommended against. When recommendations diverged, the USPSTF expressed confidence in benefits based on indirect evidence, evaluated potential harms as minimal, and did not consider cost or resource use. CTFPHC and UKNSC recommendations against screening, on the other hand, focused on the lack of direct evidence of benefit and raised concerns about harms to patients and resource use. Of six RCTs that directly evaluated screening interventions, five did not report any statistically significant primary or secondary health outcomes in favor of screening, and one trial reported equivocal results. Only the USPSTF has made any recommendations for screening with questionnaires for presently experienced problems or symptoms. The CTFPHC and UKNSC recommended against screening in all of their recommendations. Differences in recommendations appear to reflect differences in willingness to assume benefit from indirect evidence and different approaches to assessing possible harms and resource consumption. There were no examples in any recommendations of RCTs with direct evidence of improved health outcomes.
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ACR Appropriateness Criteria® Ovarian Cancer Screening.
Pandharipande, Pari V; Lowry, Kathryn P; Reinhold, Caroline; Atri, Mostafa; Benson, Carol B; Bhosale, Priyadarshani R; Green, Edward D; Kang, Stella K; Lakhman, Yulia; Maturen, Katherine E; Nicola, Refky; Salazar, Gloria M; Shipp, Thomas D; Simpson, Lynn; Sussman, Betsy L; Uyeda, Jennifer; Wall, Darci J; Whitcomb, Bradford; Zelop, Carolyn M; Glanc, Phyllis
2017-11-01
There has been much interest in the identification of a successful ovarian cancer screening test, in particular, one that can detect ovarian cancer at an early stage and improve survival. We reviewed the currently available data from randomized and observational trials that examine the role of imaging for ovarian cancer screening in average-risk and high-risk women. We found insufficient evidence to recommend ovarian cancer screening, when considering the imaging modality (pelvic ultrasound) and population (average-risk postmenopausal women) for which there is the greatest available published evidence; randomized controlled trials have not demonstrated a mortality benefit in this setting. Screening high-risk women using pelvic ultrasound may be appropriate in some clinical situations; however, related data are limited because large, randomized trials have not been performed in this setting. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.
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A Rasch Analysis of the Substance Abuse Subtle Screening Inventory-3
ERIC Educational Resources Information Center
Hill, Tara M.; Laux, John M.; Stone, Gregory; Dupuy, Paula; Scott, Holly
2013-01-01
Rasch analysis of the Substance Abuse Subtle Screening Inventory-3 (SASSI-3; F. G. Miller & Lazowski, 1999) indicated that the SASSI-3 meets fundamental measurement properties; however, the authors of the current study recommend the elimination of nonfunctioning items and the improvement of response options for the face valid scales to…
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Personalized assessment and management of women at risk for breast cancer in North America.
Pruthi, Sandhya; Heisey, Ruth; Bevers, Therese
2015-03-01
Many women at increased risk for breast cancer would benefit from referral for genetic testing, enhanced screening, preventive therapy or risk-reducing surgery. We present a visual model and a step-wise approach to assist with a personalized risk stratification and management of these women. We present current recommendations with respect to lifestyle behaviors and mammographic screening, and we review the current evidence regarding enhanced screening and risk-reducing therapies. We discuss the usefulness of three risk-assessment tools in determining whether a woman qualifies for genetic testing, enhanced screening or preventive therapy and present four cases to demonstrate the usefulness of this approach in the clinical setting.
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Screening for non-alcoholic fatty liver disease in children: do guidelines provide enough guidance?
Koot, B G P; Nobili, V
2017-09-01
Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in the industrialized world in children. Its high prevalence and important health risks make NAFLD highly suitable for screening. In practice, screening is widely, albeit not consistently, performed. To review the recommendations on screening for NAFLD in children. Recommendations on screening were reviewed from major paediatric obesity guidelines and NAFLD guidelines. A literature overview is provided on open questions and controversies. Screening for NAFLD is advocated in all obesity and most NAFLD guidelines. Guidelines are not uniform in whom to screen, and most guidelines do not specify how screening should be performed in practice. Screening for NAFLD remains controversial, due to lack of a highly accurate screening tool, limited knowledge to predict the natural course of NAFLD and limited data on its cost effectiveness. Guidelines provide little guidance on how screening should be performed. Screening for NAFLD remains controversial because not all conditions for screening are fully met. Consensus is needed on the optimal use of currently available screening tools. Research should focus on new accurate screening tool, the natural history of NAFLD and the cost effectiveness of different screening strategies in children. © 2017 The Authors. Obesity Reviews published by John Wiley & Sons Ltd on behalf of World Obesity Federation.
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Kucharska, Anna Małgorzata; Beń-Skowronek, Iwona; Walczak, Mieczysław; Ołtarzewski, Mariusz; Szalecki, Mieczysław; Jackowska, Teresa; Lewiński, Andrzej; Bossowski, Artur
2016-01-01
Proper treatment of congenital hypothyroidism warrants normal intellectual and physical development. This paper introduces the principles of treatment of congenital hypothyroidism, the recommended levothyroxine dosage, and the aims of therapy with its justification. The principles of treatment, specialist care of the patient, and methods used to evaluate therapeutic effects are described. Based on these data, recommendations concerning treatment and its monitoring in patients with congenital hypothyroidism are formulated. The paper also highlights the importance of educating the patients and/or their caretakers as one of the basic components of an effective therapy. The interpretation of screening tests in preterm neonates is provided as well. In the current screening program in preterm children TSH was determined between days three and five of life and then after three weeks. During this time TSH values are frequently low because of the immaturity of the hypothalamic-pituitary axis. Due to the increased risk of primary and secondary hypothyroidism in preterm and low birth weight babies the determination of TSH and fT4 between days three and five of life is recommended, irrespective of the screening test. (Endokrynol Pol 2016; 67 (5): 536-547).
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The Asia-Pacific Clinical Practice Guidelines for the Management of Frailty.
Dent, Elsa; Lien, Christopher; Lim, Wee Shiong; Wong, Wei Chin; Wong, Chek Hooi; Ng, Tze Pin; Woo, Jean; Dong, Birong; de la Vega, Shelley; Hua Poi, Philip Jun; Kamaruzzaman, Shahrul Bahyah Binti; Won, Chang; Chen, Liang-Kung; Rockwood, Kenneth; Arai, Hidenori; Rodriguez-Mañas, Leocadio; Cao, Li; Cesari, Matteo; Chan, Piu; Leung, Edward; Landi, Francesco; Fried, Linda P; Morley, John E; Vellas, Bruno; Flicker, Leon
2017-07-01
To develop Clinical Practice Guidelines for the screening, assessment and management of the geriatric condition of frailty. An adapted Grading of Recommendations, Assessment, Development, and Evaluation approach was used to develop the guidelines. This process involved detailed evaluation of the current scientific evidence paired with expert panel interpretation. Three categories of Clinical Practice Guidelines recommendations were developed: strong, conditional, and no recommendation. Strong recommendations were (1) use a validated measurement tool to identify frailty; (2) prescribe physical activity with a resistance training component; and (3) address polypharmacy by reducing or deprescribing any inappropriate/superfluous medications. Conditional recommendations were (1) screen for, and address modifiable causes of fatigue; (2) for persons exhibiting unintentional weight loss, screen for reversible causes and consider food fortification and protein/caloric supplementation; and (3) prescribe vitamin D for individuals deficient in vitamin D. No recommendation was given regarding the provision of a patient support and education plan. The recommendations provided herein are intended for use by healthcare providers in their management of older adults with frailty in the Asia Pacific region. It is proposed that regional guideline support committees be formed to help provide regular updates to these evidence-based guidelines. Copyright © 2017 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.
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Buhling, Kai J; Lezon, S; Eulenburg, C; Schmalfeldt, B
2017-05-01
The purpose of this study was to systematically analyze the effect of transvaginal ultrasonography in an asymptomatic female population as an annual screening procedure with regard to mortality data. Studies were evaluated descriptively on their strengths and weaknesses considering the methods and results. We evaluated 632 international studies by selecting only randomized controlled trials (RCTs). Three RCTs concerning transvaginal ultrasonography were found, performed in Japan, the USA, and Great Britain. Currently, no clear recommendation for the screening for ovarian cancer in an asymptomatic population can be given based on these three studies. The authors could not show a change in mortality using transvaginal ultrasonography for annual screening. An annual palpation does not offer a beneficial effect. The development of new ultrasound machines with higher image resolution in combination with a well-standardized algorithm for ovarian cancer in upcoming years might provide an improvement regarding mortality. The current studies do not show a benefit in screening an asymptomatic population annually with transvaginal ultrasonography, but the most recent publication showed a trend toward lower mortality in patients who underwent screening after 7-14 years of follow-up. Nevertheless, all three heterogeneous RCTs had weaknesses in their methods and therefore they neither contradict the general recommendation for screening in an asymptomatic population nor do they support it.
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Preventive health care and screening of Latin American immigrants in the United States.
Weissman, A M
1994-01-01
The Central and South American immigrant population in the United States is large and growing. A review of the preventive health care needs of this population has not previously been done but would be helpful to clinicians caring for immigrants in this country. Using MEDLINE, the literature related to immigrants and their health status was searched, using the key words "immigrant," "refugee," "South/Central/Latin America," "health status," "screening," "nutrition," "parasites," "stomach/gastric cancer," "children," and "psychological." The American Statistics Index and Index to International Statistics were also resources. The available literature was reviewed and led to the recommendations in this article. Screening strategies for Latin American immigrants are discussed for intestinal parasites, tuberculosis, hepatitis B, schistosomiasis, leprosy, American trypanosomiasis (Chagas disease), malaria, human immunodeficiency virus (HIV) infection, cervical and gastric cancer, sickle cell trait, malnutrition, iron-deficiency anemia, incomplete immunizations, dental problems, psychological problems, impairment in the elderly, alcohol use, smoking, physical inactivity, and hypertension. There are not enough data to evaluate fully the screening strategies for most of these conditions, but recommendations are offered based on current knowledge. Screening is recommended for intestinal parasites and schistosomiasis, tuberculosis, hepatitis B in prenatal patients, leprosy in immigrants from high-risk areas, yearly Papanicolaou smears, malnutrition, iron-deficiency anemia, incomplete immunizations, dental problems, history of violence, and depression. Screening for sickle cell trait in prenatal patients from South America and universal hepatitis B screening are less clearly indicated but could be appropriate. Screening for American trypanosomiasis (Chagas disease), malaria, and gastric cancer is not recommended. Screening for HIV infection, functional impairment in the elderly, alcohol use, cigarette smoking, physical inactivity, and hypertension should be the same as for the general population.
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Suicide Risk Screening in Healthcare Settings: Identifying Males and Females at Risk
King, Cheryl A.; Horwitz, Adam; Czyz, Ewa; Lindsay, Rebecca
2017-01-01
Suicide is the 10th leading cause of death in the United States, accounting for more than 42,000 deaths in 2014. Although this tragedy cuts across groups defined by age, sex, race/ethnicity, and geographic location, it is striking that nearly four times as many males as females die by suicide in the U.S. We describe the current regulations and recommendations for suicide risk screening in healthcare systems and also describe the aspirational goal of “Zero Suicide,” put forth by the National Action Alliance for Suicide Prevention. We then provide information about suicide risk screening tools and steps to take when a patient screens positive for suicide risk. Given the substantially higher suicide rate among males than females, we argue that it is important to consider how we could optimize suicide risk screening strategies to identify males and females at risk. Further research is needed to accomplish this. It is recommended that we consider multi-factorial suicide risk screens that incorporate risk factors known to be particularly important for males as well computerized, adaptive screens that are tailored for the specific risk considerations of the individual patient, male or female. These strategies are not mutually exclusive. Finally, universal suicide risk screening in healthcare settings, especially primary care, specialty medical care, and emergency department settings, is recommended. PMID:28251427
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Genomic newborn screening: public health policy considerations and recommendations.
Friedman, Jan M; Cornel, Martina C; Goldenberg, Aaron J; Lister, Karla J; Sénécal, Karine; Vears, Danya F
2017-02-21
The use of genome-wide (whole genome or exome) sequencing for population-based newborn screening presents an opportunity to detect and treat or prevent many more serious early-onset health conditions than is possible today. The Paediatric Task Team of the Global Alliance for Genomics and Health's Regulatory and Ethics Working Group reviewed current understanding and concerns regarding the use of genomic technologies for population-based newborn screening and developed, by consensus, eight recommendations for clinicians, clinical laboratory scientists, and policy makers. Before genome-wide sequencing can be implemented in newborn screening programs, its clinical utility and cost-effectiveness must be demonstrated, and the ability to distinguish disease-causing and benign variants of all genes screened must be established. In addition, each jurisdiction needs to resolve ethical and policy issues regarding the disclosure of incidental or secondary findings to families and ownership, appropriate storage and sharing of genomic data. The best interests of children should be the basis for all decisions regarding the implementation of genomic newborn screening.
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Hepatitis B screening and prevalence among resettled refugees - United States, 2006-2011.
Scott, Kevin C; Taylor, Eboni M; Mamo, Blain; Herr, Nathaniel D; Cronkright, Peter J; Yun, Katherine; Altshuler, Marc; Shetty, Sharmila
2015-06-05
Globally, more than two billion persons have been infected at some time with the hepatitis B virus (HBV), and approximately 3.5 million refugees have chronic HBV infection. The endemicity of HBV varies by region. Because chronic hepatitis B is infectious and persons with chronic infection benefit from treatment, CDC recommends screening for HBV among all refugees who originate in countries where the prevalence of hepatitis B surface antigen (HBsAg; a marker for acute or chronic infection) is ≥2% or who are at risk for HBV because of personal characteristics such as injection drug use or household contact with an individual with HBV infection. Currently, almost all refugees are routinely screened for hepatitis B. However, prevalence rates of HBV infection in refugee populations recently resettled in the United States have not been determined. A multisite, retrospective study was performed to evaluate the prevalence of past HBV infection, current infection, and immunity among refugees resettled in the United States; to better characterize the burden of hepatitis B in this population; and to inform screening recommendations. The study incorporated surveillance data from a large state refugee health program and chart reviews from three U.S. sites that conduct medical screenings of refugees. The prevalence of HBV infection (current or past as determined by available titer levels) varied among refugees originating in different countries and was higher among Burmese refugees than among refugees from Bhutan or Iraq. Current or past HBV infection was also higher among adults (aged >18 years) and male refugees. These data might help inform planning by states and resettlement agencies, as well as screening decisions by health care providers.
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O'Reilly, Eamon B; Johnson, Mark D; Rohrich, Rod J
2014-11-01
Up to 2.3 million people are colonized with methicillin-resistant Staphylococcus aureus in the United States, causing well-documented morbidity and mortality. Although the association of clinical outcomes with community and hospital carriage rates is increasingly defined, less is reported about asymptomatic colonization prevalence among physicians, and specifically plastic surgeons and the subsequent association with the incidence of patient surgical-site infection. A review of the literature using the PubMed and Cochrane databases analyzing provider screening, transmission, and prevalence was undertaken. In addition, a search was completed for current screening and decontamination guidelines and outcomes. The methicillin-resistant S. aureus carriage prevalence of surgical staff is 4.5 percent. No prospective data exist regarding transmission and interventions for plastic surgeons. No studies were found specifically looking at prevalence or treatment of plastic surgeons. Current recommendations by national organizations focus on patient-oriented point-of-care testing and intervention, largely ignoring the role of the health care provider. Excellent guidelines exist regarding screening, transmission prevention, and treatment both in the workplace and in the community. No current such guidelines exist for plastic surgeons. No Level I or II evidence was found regarding physician screening, treatment, or transmission. Current expert opinion, however, indicates that plastic surgeons and their staff should be vigilant for methicillin-resistant S. aureus transmission, and once a sentinel cluster of skin and soft-tissue infections is identified, systematic screening and decontamination should be considered. If positive, topical decolonization therapy should be offered. In refractory cases, oral antibiotic therapy may be required, but this should not be used as a first-line strategy.
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Wentzensen, Nicolas; Massad, L Stewart; Mayeaux, Edward J; Khan, Michelle J; Waxman, Alan G; Einstein, Mark H; Conageski, Christine; Schiffman, Mark H; Gold, Michael A; Apgar, Barbara S; Chelmow, David; Choma, Kim K; Darragh, Teresa M; Gage, Julia C; Garcia, Francisco A R; Guido, Richard S; Jeronimo, Jose A; Liu, Angela; Mathews, Cara A; Mitchell, Martha M; Moscicki, Anna-Barbara; Novetsky, Akiva P; Papasozomenos, Theognosia; Perkins, Rebecca B; Silver, Michelle I; Smith, Katie M; Stier, Elizabeth A; Tedeschi, Candice A; Werner, Claudia L; Huh, Warner K
2017-10-01
The American Society for Colposcopy and Cervical Pathology (ASCCP) Colposcopy Standards recommendations address the role of colposcopy and directed biopsy for cervical cancer prevention in the United States (US). The recommendations were developed by an expert working group appointed by ASCCP's Board of Directors. An extensive literature review was conducted and supplemented by a systematic review and meta-analysis of unpublished data. In addition, a survey of practicing colposcopists was conducted to assess current colposcopy practice in the US. Recommendations were approved by the working group members, and the final revisions were made based on comments received from the public. The recommendations cover terminology, risk-based colposcopy, colposcopy procedures, and colposcopy adjuncts. The ASCCP Colposcopy Standards recommendations are an important step toward raising the standard of colposcopy services delivered to women in the US. Because cervical cancer screening programs are currently undergoing important changes that may affect colposcopy performance, updates to some of the current recommendations may be necessary in the future.
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Screening of celiac disease in Down syndrome - Old and new dilemmas
Pavlovic, Momcilo; Berenji, Karolina; Bukurov, Marko
2017-01-01
Celiac disease (CD) is a common and well defined autoimmune disorder caused by gliadin and related proteins of wheat, rye, and barley. Epidemiologic studies confirmed that CD is highly associated with other autoimmune diseases and with Down syndrome (DS). The symptomatic form of CD in patients with DS is more frequent than asymptomatic forms. However, growth impairment, anemia, intermittent diarrhea, and constipation are symptoms and signs typically of children with DS without CD. Late identification of the disease can lead to various complications, sometimes even very severe. Therefore, systematic screening for CD is essential in the management of children and adolescents with DS. Many medical organizations recommend screening in this group of patients. However, current policy statements vary in their recommendations for screening and there is still a need for establishing uniform diagnostic criteria. PMID:28798921
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Screening of celiac disease in Down syndrome - Old and new dilemmas.
Pavlovic, Momcilo; Berenji, Karolina; Bukurov, Marko
2017-07-16
Celiac disease (CD) is a common and well defined autoimmune disorder caused by gliadin and related proteins of wheat, rye, and barley. Epidemiologic studies confirmed that CD is highly associated with other autoimmune diseases and with Down syndrome (DS). The symptomatic form of CD in patients with DS is more frequent than asymptomatic forms. However, growth impairment, anemia, intermittent diarrhea, and constipation are symptoms and signs typically of children with DS without CD. Late identification of the disease can lead to various complications, sometimes even very severe. Therefore, systematic screening for CD is essential in the management of children and adolescents with DS. Many medical organizations recommend screening in this group of patients. However, current policy statements vary in their recommendations for screening and there is still a need for establishing uniform diagnostic criteria.
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Curry, Susan J; Krist, Alex H; Owens, Douglas K; Barry, Michael J; Caughey, Aaron B; Davidson, Karina W; Doubeni, Chyke A; Epling, John W; Kemper, Alex R; Kubik, Martha; Landefeld, C Seth; Mangione, Carol M; Phipps, Maureen G; Pignone, Michael; Silverstein, Michael; Simon, Melissa A; Tseng, Chien-Wen; Wong, John B
2018-06-26
By 2020, approximately 12.3 million individuals in the United States older than 50 years are expected to have osteoporosis. Osteoporotic fractures, particularly hip fractures, are associated with limitations in ambulation, chronic pain and disability, loss of independence, and decreased quality of life, and 21% to 30% of patients who experience a hip fracture die within 1 year. The prevalence of primary osteoporosis (ie, osteoporosis without underlying disease) increases with age and differs by race/ethnicity. With the aging of the US population, the potential preventable burden is likely to increase in future years. To update the 2011 US Preventive Services Task Force (USPSTF) recommendation on screening for osteoporosis. The USPSTF reviewed the evidence on screening for and treatment of osteoporotic fractures in men and women, as well as risk assessment tools, screening intervals, and efficacy of screening and treatment in subgroups. The screening population was postmenopausal women and older men with no known previous osteoporotic fractures and no known comorbid conditions or medication use associated with secondary osteoporosis. The USPSTF found convincing evidence that bone measurement tests are accurate for detecting osteoporosis and predicting osteoporotic fractures in women and men. The USPSTF found adequate evidence that clinical risk assessment tools are moderately accurate in identifying risk of osteoporosis and osteoporotic fractures. The USPSTF found convincing evidence that drug therapies reduce subsequent fracture rates in postmenopausal women. The USPSTF found that the evidence is inadequate to assess the effectiveness of drug therapies in reducing subsequent fracture rates in men without previous fractures. The USPSTF recommends screening for osteoporosis with bone measurement testing to prevent osteoporotic fractures in women 65 years and older. (B recommendation) The USPSTF recommends screening for osteoporosis with bone measurement testing to prevent osteoporotic fractures in postmenopausal women younger than 65 years at increased risk of osteoporosis, as determined by a formal clinical risk assessment tool. (B recommendation) The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening for osteoporosis to prevent osteoporotic fractures in men. (I statement).
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Williams, Christina D.; Grady, William M.; Zullig, Leah L.
2016-01-01
Colorectal cancer (CRC) remains a common cancer and significant public health burden. CRC-related mortality is declining, in part due to the early detection of CRC through robust screening. The National Comprehensive Cancer Network (NCCN) has established CRC screening guidelines to aid healthcare providers in making appropriate recommendations for screening according to a patient’s risk of developing CRC. The purpose of this review is to describe the evolution of CRC screening guidelines for average risk individuals, discuss the role of NCCN CRC screening guidelines in cancer prevention, and comment on the current and emerging use of biomarkers for CRC screening. PMID:27799515
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Use of NCCN Guidelines, Other Guidelines, and Biomarkers for Colorectal Cancer Screening.
Williams, Christina D; Grady, William M; Zullig, Leah L
2016-11-01
Colorectal cancer (CRC) remains a common cancer and significant public health burden. CRC-related mortality is declining, partly due to the early detection of CRC through robust screening. NCCN has established the NCCN Guidelines for CRC Screening to help healthcare providers make appropriate screening recommendations according to the patient's risk of developing CRC. This review describes the evolution of CRC screening guidelines for average-risk individuals, discusses the role of NCCN Guidelines for CRC Screening in cancer prevention, and comments on the current and emerging use of biomarkers for CRC screening. Copyright © 2016 by the National Comprehensive Cancer Network.
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Expenditure and resource utilisation for cervical screening in Australia
2012-01-01
Background The National Cervical Screening Program in Australia currently recommends that women aged 18–69 years are screened with conventional cytology every 2 years. Publicly funded HPV vaccination was introduced in 2007, and partly as a consequence, a renewal of the screening program that includes a review of screening recommendations has recently been announced. This study aimed to provide a baseline for such a review by quantifying screening program resource utilisation and costs in 2010. Methods A detailed model of current cervical screening practice in Australia was constructed and we used data from the Victorian Cervical Cytology Registry to model age-specific compliance with screening and follow-up. We applied model-derived rate estimates to the 2010 Australian female population to calculate costs and numbers of colposcopies, biopsies, treatments for precancer and cervical cancers in that year, assuming that the numbers of these procedures were not yet substantially impacted by vaccination. Results The total cost of the screening program in 2010 (excluding administrative program overheads) was estimated to be A$194.8M. We estimated that a total of 1.7 million primary screening smears costing $96.7M were conducted, a further 188,900 smears costing $10.9M were conducted to follow-up low grade abnormalities, 70,900 colposcopy and 34,100 histological evaluations together costing $21.2M were conducted, and about 18,900 treatments for precancerous lesions were performed (including retreatments), associated with a cost of $45.5M for treatment and post-treatment follow-up. We also estimated that $20.5M was spent on work-up and treatment for approximately 761 women diagnosed with invasive cervical cancer. Overall, an estimated $23 was spent in 2010 for each adult woman in Australia on cervical screening program-related activities. Conclusions Approximately half of the total cost of the screening program is spent on delivery of primary screening tests; but the introduction of HPV vaccination, new technologies, increasing the interval and changing the age range of screening is expected to have a substantial impact on this expenditure, as well as having some impact on follow-up and management costs. These estimates provide a benchmark for future assessment of the impact of changes to screening program recommendations to the costs of cervical screening in Australia. PMID:23216968
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Screening for childhood strabismus by primary care physicians.
Weinstock, V. M.; Weinstock, D. J.; Kraft, S. P.
1998-01-01
OBJECTIVE: To review the clinical classification of strabismus, to describe the timing and method of strabismus screening examinations, and to discuss the principles of treatment. QUALITY OF EVIDENCE: Current literature (1983 to 1995) was searched via MEDLINE using the MeSH headings strabismus, ocular motility disorders, and amblyopia. Articles were selected based on their date of publication, clinical relevance, and availability. Preference was given to more recent articles, articles with large numbers of subjects, and well-designed cohort studies. Official recommendations from academic groups were analyzed. Descriptions of clinical tests and their illustrations are based on classic texts. MAIN FINDINGS: Primary care physicians should screen all low-risk children. High-risk children (low birth weight, family history of strabismus, congenital ocular abnormality, or systemic conditions with vision-threatening ocular manifestations) should be referred to an ophthalmologist for screening. Screening should be performed in the neonatal period, at 6 months, and at 3 years (Grade A recommendation), as well as at 5 to 6 years (Grade B recommendation). Screening examination includes inspection, examining visual acuity, determining pupillary reactions, checking ocular alignment, testing eye movements, and ophthalmoscopy. CONCLUSIONS: Primary care physicians are essential to early detection of strabismus and amblyopia. Early detection can help minimize visual dysfunction, allow for normal development of binocular vision and depth perception, and prevent psychosocial dysfunction. PMID:9512837
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Rex, Douglas K; Boland, C Richard; Dominitz, Jason A; Giardiello, Francis M; Johnson, David A; Kaltenbach, Tonya; Levin, Theodore R; Lieberman, David; Robertson, Douglas J
2017-07-01
This document updates the colorectal cancer (CRC) screening recommendations of the U.S. Multi-Society Task Force of Colorectal Cancer (MSTF), which represents the American College of Gastroenterology, the American Gastroenterological Association, and The American Society for Gastrointestinal Endoscopy. CRC screening tests are ranked in 3 tiers based on performance features, costs, and practical considerations. The first-tier tests are colonoscopy every 10 years and annual fecal immunochemical test (FIT). Colonoscopy and FIT are recommended as the cornerstones of screening regardless of how screening is offered. Thus, in a sequential approach based on colonoscopy offered first, FIT should be offered to patients who decline colonoscopy. Colonoscopy and FIT are recommended as tests of choice when multiple options are presented as alternatives. A risk-stratified approach is also appropriate, with FIT screening in populations with an estimated low prevalence of advanced neoplasia and colonoscopy screening in high prevalence populations. The second-tier tests include CT colonography every 5 years, the FIT-fecal DNA test every 3 years, and flexible sigmoidoscopy every 5 to 10 years. These tests are appropriate screening tests, but each has disadvantages relative to the tier 1 tests. Because of limited evidence and current obstacles to use, capsule colonoscopy every 5 years is a third-tier test. We suggest that the Septin9 serum assay (Epigenomics, Seattle, Wash) not be used for screening. Screening should begin at age 50 years in average-risk persons, except in African Americans in whom limited evidence supports screening at 45 years. CRC incidence is rising in persons under age 50, and thorough diagnostic evaluation of young persons with suspected colorectal bleeding is recommended. Discontinuation of screening should be considered when persons up to date with screening, who have prior negative screening (particularly colonoscopy), reach age 75 or have <10 years of life expectancy. Persons without prior screening should be considered for screening up to age 85, depending on age and comorbidities. Persons with a family history of CRC or a documented advanced adenoma in a first-degree relative age <60 years or 2 first-degree relatives with these findings at any age are recommended to undergo screening by colonoscopy every 5 years, beginning 10 years before the age at diagnosis of the youngest affected relative or age 40, whichever is earlier. Persons with a single first-degree relative diagnosed at ≥60 years with CRC or an advanced adenoma can be offered average-risk screening options beginning at age 40 years. Copyright © 2017 AGA Institute, American College of Gastroenterology, and the American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.
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Colvin, Loretta J.; Collop, Nancy A.
2016-01-01
No regulatory mandate exists in the United States (U.S.) for comprehensive obstructive sleep apnea (OSA) risk assessment and stratification for commercial motor vehicle (CMV) drivers. Current Federal Motor Carrier Safety Administration (FMCSA) requirements are outdated and depend largely on subjective report, a less reliable strategy in an occupational setting. Without FMCSA standards, sleep specialists, occupational medical examiners and employers rely on a collection of medical consensus recommendations to establish standards of care. These recommendations advise OSA risk assessment through a combination of focused medical history, physical examination, questionnaires, and accident history, which increase OSA detection compared to current FMCSA standards. For those diagnosed with OSA, consensus-based risk stratification helps identify CMV drivers who may benefit from OSA treatment and establish minimum standards for assessing treatment efficacy and adherence. Unfortunately no consolidated recommendation exists; rather, publications span medical and governmental literature in a patchwork fashion that no longer fully reflect current practice due to subsequent advances in OSA diagnosis, treatment, and technology. Based on searches of medical literature, internet materials, and reference lists from existing publications, an overview and discussion of key published recommendations regarding OSA assessment and treatment in CMV operators is provided. Suggestions for incorporating these recommendations into clinical sleep medicine practice in the U.S. are presented. The challenge for sleep specialists is maintaining the delicate balance between recommendations impacting standard of care and associated medico-legal impact with stakeholder interests from medical, regulatory, industry and public perspectives while providing high quality and efficient care. Citation: Colvin LJ, Collop NA. Commercial motor vehicle driver obstructive sleep apnea screening and treatment in the United States: an update and recommendation overview. J Clin Sleep Med 2016;12(1):113–125. PMID:26094916
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Simopoulos, A P
2009-01-01
Screening programs for genetic diseases and characteristics have multiplied in the last 50 years. 'Genetic Screening: Programs, Principles, and Research' is the report of the Committee for the Study of Inborn Errors of Metabolism (SIEM Committee) commissioned by the Division of Medical Sciences of the National Research Council at the National Academy of Sciences in Washington, DC, published in 1975. The report is considered a classic in the field worldwide, therefore it was thought appropriate 30 years later to present the Committee's modus operandi and bring the Committee's recommendations to the attention of those involved in genetics, including organizational, educational, legal, and research aspects of genetic screening. The Committee's report anticipated many of the legal, ethical, economic, social, medical, and policy aspects of genetic screening. The recommendations are current, and future committees should be familiar with them. In 1975 the Committee stated: 'As new screening tests are devised, they should be carefully reviewed. If the experimental rate of discovery of new genetic characteristics means an accelerating rate of appearance of new screening tests, now is the time to develop the medical and social apparatus to accommodate what later on may otherwise turn out to be unmanageable growth.' What a prophetic statement that was. If the Committee's recommendations had been implemented on time, there would be today a federal agency in existence, responsive and responsible to carry out the programs and support research on various aspects of genetic screening, including implementation of a federal law that protects consumers from discrimination by their employers and the insurance industry on the basis of genetic information. Copyright 2008 S. Karger AG, Basel.
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Perinatal depression and screening among Aboriginal Australians in the Kimberley.
Kotz, Jayne; Munns, Ailsa; Marriott, Rhonda; Marley, Julia V
2016-02-01
Adhoc culturally questionable perinatal mental-health screening among Aboriginal women in the Kimberley. Mental-health issues, substance abuse and suicide attempts are high among young Aboriginal women in Australia. There is no evidence that the Edinburgh Postnatal Depression Scale (EPDS) is effective or culturally safe. Screening practices are complicated by limited understanding of the complex cultural interface between Western and Aboriginal beliefs and notions about health and mental-health. What is the current context of perinatal mental-health screening practices among Aboriginal women in the Kimberley and what might be considered a culturally safe approach? A review of the literature and exploration of current screening practices preceded community participatory action research (CPAR) of perinatal mental-health screening. More than 100 Kimberley women and 72 health practitioners contributed to this joint strategic body of work. Recommendations for practice include one single culturally appropriate Kimberley version of the EPDS.
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Evidence Does Not Support Clinical Screening of Literacy
Wolf, Michael S.
2007-01-01
Limited health literacy is a significant risk factor for adverse health outcomes. Despite controversy, many health care professionals have called for routine clinical screening of patients’ literacy skills. Whereas brief literacy screening tools exist that with further evaluation could potentially be used to detect limited literacy in clinical settings, no screening program for limited literacy has been shown to be effective. Yet there is a noted potential for harm, in the form of shame and alienation, which might be induced through clinical screening. There is fair evidence to suggest that possible harm outweighs any current benefits; therefore, clinical screening for literacy should not be recommended at this time. PMID:17992564
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Hoffman, Richard M; Sanchez, Rolando
2017-07-01
Lung cancer is the leading cause of cancer death in the United States. More than 80% of these deaths are attributed to tobacco use, and primary prevention can effectively reduce the cancer burden. The National Lung Screening Trial showed that low-dose computed tomography (LDCT) screening could reduce lung cancer mortality in high-risk patients by 20% compared with chest radiography. The US Preventive Services Task Force recommends annual LDCT screening for persons aged 55 to 80 years with a 30-pack-year smoking history, either currently smoking or having quit within 15 years. Published by Elsevier Inc.
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Park, Sang Min; Lee, Jongmog; Kim, Young Ae; Chang, Yoon Jung; Kim, Moon Soo; Shim, Young Mog; Zo, Jae Ill; Yun, Young Ho
2017-08-30
Lung cancer survivors are more likely to develop colorectal and stomach cancer than the general population. However, little is known about the current status of gastrointestinal cancer screening practices and related factors among lung cancer survivors. We enrolled 829 disease-free lung cancer survivors ≥40 years of age, who had been treated at two hospitals from 2001 to 2006. The patients completed a questionnaire that included stomach and colorectal cancer screening after lung cancer treatment, as well as other sociodemographic variables. Among lung cancer survivors, correlations with stomach and colorectal screening recommendations were 22.7 and 25.8%, respectively. Of these, 40.7% reported receiving physician advice to screen for second primary cancer (SPC). Those who were recommended for further screening for other cancers were more likely to receive stomach cancer screening [adjusted odds ratios (aOR) = 1.63, 95% confidence interval (CI), 1.16-2.30] and colorectal cancer screening [aOR = 1.37, 95% CI, 0.99-1.90]. Less-educated lung cancer survivors were less likely to have stomach and colorectal cancer screenings. Lack of a physician's advice for SPC screening and lower educational status had negative impact on the gastrointestinal cancer screening rates of lung cancer survivors.
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Brief assessment of food insecurity accurately identifies high-risk US adults.
Gundersen, Craig; Engelhard, Emily E; Crumbaugh, Amy S; Seligman, Hilary K
2017-06-01
To facilitate the introduction of food insecurity screening into clinical settings, we examined the test performance of two-item screening questions for food insecurity against the US Department of Agriculture's Core Food Security Module. We examined sensitivity, specificity and accuracy of various two-item combinations of questions assessing food insecurity in the general population and high-risk population subgroups. 2013 Current Population Survey December Supplement, a population-based US survey. All survey participants from the general population and high-risk subgroups. The test characteristics of multiple two-item combinations of questions assessing food insecurity had adequate sensitivity (>97 %) and specificity (>70 %) for widespread adoption as clinical screening measures. We recommend two specific items for clinical screening programmes based on their widespread current use and high sensitivity for detecting food insecurity. These items query how often the household 'worried whether food would run out before we got money to buy more' and how often 'the food that we bought just didn't last and we didn't have money to get more'. The recommended items have sensitivity across high-risk population subgroups of ≥97 % and a specificity of ≥74 % for food insecurity.
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Ulloa-Pérez, Ernesto; Mohar-Betancourt, Alejandro; Reynoso-Noverón, Nancy
2016-01-01
Currently, breast cancer is the most prevalent tumor among Mexican women. Screening methods such as mammography could potentially reduce the health and economic burden of breast cancer; however, its risk-benefit balance is still unclear. To estimate the cost-effectiveness of different breast cancer screening programs using mammography in Mexico and to contribute to the decision-making process on this preventive measure. A simulation study was performed using population data and incidence rates. Several screening programs were assessed using the cost-effectiveness methodology recommended by the World Health Organization. The feasible recommended screening program has an examination schedule periodicity of every three years, with a population coverage of 0, 15, 18, 20, 25, 20, 18, and 0% for the age groups of 25-40, 40-45, 45-50, 50-55, 55-60, 60-65, 65-70, and 70-75 years, respectively. Given the present coverage in Mexico, it is necessary to optimize our resource allocation to improve the country's breast cancer prevention policy.
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Moyer, Virginia A
2014-06-01
Update of the 2004 US Preventive Services Task Force (USPSTF) recommendation on prevention of dental caries in preschool-aged children. The USPSTF reviewed the evidence on prevention of dental caries by primary care clinicians in children 5 years and younger, focusing on screening for caries, assessment of risk for future caries, and the effectiveness of various interventions that have possible benefits in preventing caries. This recommendation applies to children age 5 years and younger. The USPSTF recommends that primary care clinicians prescribe oral fluoride supplementation starting at age 6 months for children whose water supply is deficient in fluoride. (B recommendation) The USPSTF recommends that primary care clinicians apply fluoride varnish to the primary teeth of all infants and children starting at the age of primary tooth eruption. (B recommendation) The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of routine screening examinations for dental caries performed by primary care clinicians in children from birth to age 5 years. (I Statement). Copyright © 2014 by the American Academy of Pediatrics.
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Wade, Darryl; Varker, Tracey; Forbes, David; O'Donnell, Meaghan
2014-01-01
The Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) is a brief alcohol screening test and a candidate for inclusion in recommended screening and brief intervention protocols for acute injury patients. The objective of the current study was to examine the performance of the AUDIT-C to risk stratify injury patients with regard to their probability of having an alcohol use disorder. Participants (n = 1,004) were from a multisite Australian acute injury study. Stratum-specific likelihood ratio (SSLR) analysis was used to examine the performance of previously recommended AUDIT-C risk zones based on a dichotomous cut-point (0 to 3, 4 to 12) and risk zones derived from SSLR analysis to estimate the probability of a current alcohol use disorder. Almost a quarter (23%) of patients met criteria for a current alcohol use disorder. SSLR analysis identified multiple AUDIT-C risk zones (0 to 3, 4 to 5, 6, 7 to 8, 9 to 12) with a wide range of posttest probabilities of alcohol use disorder, from 5 to 68%. The area under receiver operating characteristic curve (AUROC) score was 0.82 for the derived AUDIT-C zones and 0.70 for the recommended AUDIT-C zones. A comparison between AUROCs revealed that overall the derived zones performed significantly better than the recommended zones in being able to discriminate between patients with and without alcohol use disorder. The findings of SSLR analysis can be used to improve estimates of the probability of alcohol use disorder in acute injury patients based on AUDIT-C scores. In turn, this information can inform clinical interventions and the development of screening and intervention protocols in a range of settings. Copyright © 2013 by the Research Society on Alcoholism.
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Psychological distress associated with cancer screening: A systematic review.
Chad-Friedman, Emma; Coleman, Sarah; Traeger, Lara N; Pirl, William F; Goldman, Roberta; Atlas, Steven J; Park, Elyse R
2017-10-15
Current national cancer screening recommendations include the potential risk of psychological harm related to screening. However, data on the relation of psychological distress to cancer screening is limited. The authors conducted a systematic review to assess psychological distress associated with cancer screening procedures. Studies that administered measures of psychological distress between 2 weeks before and 1 month after the screening procedure were included. In total, 22 eligible studies met criteria for review, including 13 observational trials and 9 randomized controlled trials. Eligible studies used a broad range of validated and unvalidated measures. Anxiety was the most commonly assessed construct and was measured using the State Trait Anxiety Inventory. Studies included breast, colorectal, prostate, lung, and cervical screening procedures. Distress was low across procedures, with the exception of colorectal screening. Distress did not vary according to the time at which distress was measured. None of the studies were conducted exclusively with the intention of assessing distress at the time of screening. Evidence of low distress during the time of cancer screening suggests that distress might not be a widespread barrier to screening among adults who undergo screening. However, more studies are needed using validated measures of distress to further understand the extent to which screening may elicit psychological distress and impede adherence to national screening recommendations. Cancer 2017;123:3882-94. © 2017 American Cancer Society. © 2017 American Cancer Society.
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Walter, Joan E.; Oudkerk, Matthijs
2017-01-01
Currently, lung cancer screening by low-dose computed tomography (LDCT) is widely recommended for high-risk individuals by US guidelines, but there still is an ongoing debate concerning respective recommendations for European countries. Nevertheless, the available data regarding pulmonary nodules released by lung cancer screening studies could improve future screening guidelines, as well as the clinical practice of incidentally detected pulmonary nodules on routine CT scans. Most lung cancer screening trials present results for baseline and incidence screening rounds separately, clustering pulmonary nodules initially found at baseline screening and newly detected pulmonary nodules after baseline screening together. This approach does not appreciate possible differences among pulmonary nodules detected at baseline and firstly detected at incidence screening rounds and is heavily influenced by methodological differences of the respective screening trials. This review intends to create a basis for assessing non-calcified pulmonary nodules detected during LDCT lung cancer screening in a more clinical relevant manner. The aim is to present data of non-calcified pulmonary baseline nodules and new non-calcified pulmonary incident nodules without clustering them together, thereby also simplifying translation to the clinical practice of incidentally detected pulmonary nodules. Small pulmonary nodules newly detected at incidence screening rounds of LDCT lung cancer screening may possess a greater lung cancer probability than pulmonary baseline nodules at a smaller size, which is essential for the development of new guidelines. PMID:28331823
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Ascunze Elizaga, N; González Enríquez, J; González Navarro, A; Herranz Fernández, C; Marqués Bravo, A; Martín Pérez, J
1993-01-01
Cancer screening and primary prevention of cancer are effective strategies to reduce cancer morbidity and mortality. The experience gained in several European countries about breast and cervical cancer has been growing in the last decades. This fact facilitates the adoption of the most convenient strategies to implement screening programmes in Spain. The Spanish Ministry of Health and Consumer Affairs set up a work group of experts and health managers to make recommendations and to define the basic criteria to take into account when planning and implementing these programmes. The article describes those recommendations as well as the priorities to be established regarding the target population, and the strategies to increase efficiency of those programmes. Recommendations were made according with scientific evidences and the current situation and resources in Spain.
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Rausch, John Conrad; Perito, Emily Rothbaum; Hametz, Patricia
2011-05-01
This study surveyed pediatric primary care providers at a major academic center regarding their attitudes and practices of obesity screening, prevention, and treatment. The authors compared the care providers' reported practices to the 2007 American Medical Association and Centers for Disease Control and Prevention Expert Committee Recommendations to evaluate their adherence to the guidelines and differences based on level of training and specialty. Of 96 providers surveyed, less than half used the currently recommended criteria for identifying children who are overweight (24.7%) and obese (34.4%), with attendings more likely to use the correct criteria than residents (P < .05). Although most providers felt comfortable counseling patients and families about the prevention of overweight and obesity, the majority felt their counseling was not effective. There was considerable variability in reported practices of lab screening and referral patterns of overweight and obese children. More efforts are needed to standardize providers' approach to overweight and obese children.
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Ian, Everall; Gwen, Chan Lai; Soo, Chow Ting; Melissa, Corr; Chun-Kai, Huang; Eosu, Kim; Hyo-Youl, Kim; Asad, Khan; Scott, Letendre; Chung-Ki, Li Patrick; Anekthananon, Thanomsak; Jordan, Treisman Glenn; Han-Ting, Wei; Wing-Wai, Wong
2016-08-01
HIV-associated neurocognitive disorder incurs a significant burden on HIV patients in Asia-Pacific countries; however, the incidence is difficult to estimate due to a lack of local epidemiological data. The impact of neurocognitive impairment in HIV patients is often underestimated due to a lack of education and awareness, and there are consequently gaps in the provision of screening and diagnosis to enable earlier intervention to limit neurocognitive impairment. This review seeks to redress the imbalance by promoting awareness and education among physicians concerning the neurovirulence of HIV and thereby increase screening efforts to improve diagnosis rates and clinical outcomes for underserved patients in this region. The Asia, Australia, and Middle East (AAME) HAND Advisory Board convened expert regional representatives to review current practice and recommend appropriate measures related to the implementation of standardised screening programmes and treatment recommendations to curb the developing HAND epidemic in the region. In particular, we recommend basic neuropsychological testing protocols that could be efficiently introduced into clinical practice for routine screening. We also propose simple guidelines for the management of HAND. We believe that HAND is a significant and under-reported diagnosis in HIV patients that warrants both greater recognition and further clinical investigation of the underlying pathophysiology and the impact of HIV disease progression, with HAND being associated with worse medication adherence and therefore possibly increased risk of ARV treatment failure. Widespread screening will lead to greater recognition of HAND and earlier intervention, which may lead to improved management strategies in the future. Copyright © 2015 Elsevier B.V. All rights reserved.
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Cuddington, Erin; Shin, Jason J; Frank, Rachel M
2016-03-01
Our aim was to examine inclusion of screening questions related to female athlete triad in the Canadian Interuniversity Sport (CIS) pre-participation evaluation (PPE) forms. We hypothesized that the current CIS PPE forms are not comprehensive screening tools for identifying athletes at risk for the female athlete triad. All 48 English-speaking CIS universities were invited to participate in the study. Via e-mail, a copy of the PPE form was requested from team physicians and certified athletic trainers. Two reviewers evaluated the PPE forms for inclusion of the 12 items recommended by the Female Athlete Triad Coalition for primary screening for the triad. Thirty-nine of 48 CIS universities responded (81%). The majority of the universities (97%), required a PPE for incoming athletes. Only 9 universities (24%) had 6 or more of the 12 recommended screening items included in their forms, whereas 26 universities (70%) included 4 or less items. Three universities (8%) did not address any of the recommended questions. Questions related to disordered eating were often absent in the collected PPEs. In 10 universities (27%), PPE forms were completed by the athlete alone. The remaining 27 (73%) universities required the form to be completed by the athlete in conjunction with a therapist, physician, or both. PPE forms used by CIS universities have limited ability to identify athletes at risk of the triad-based on the recommendations of the Coalition. Furthermore, there is a lack of uniformity of the PPE forms within the CIS.
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Kistler, Christine E; Vu, Maihan; Sutkowi-Hemstreet, Anne; Gizlice, Ziya; Harris, Russell P; Brewer, Noel T; Lewis, Carmen L; Dolor, Rowena J; Barclay, Colleen; Sheridan, Stacey L
2018-01-01
Primary-care providers may contribute to the use of low-value cancer screening. We sought to examine circumstances under which primary-care providers would discuss and recommend two types of cancer screening services across a spectrum of net benefit and other factors known to influence screening. This was a cross sectional survey of 126 primary-care providers in 24 primary-care clinics in the US. Participants completed surveys with two hypothetical screening scenarios for prostate or colorectal cancer (CRC). Patients in the scenarios varied by age and screening-request status. For each scenario, providers indicated whether they would discuss and recommend screening. Providers also reported on their screening attitudes and the influence of other factors known to affect screening (short patient visits, worry about lawsuits, clinical reminders/performance measures, and screening guidelines). We examined associations between providers' attitudes and their screening recommendations for hypothetical 90-year-olds (the lowest-value screening). Providers reported they would discuss cancer screening more often than they would recommend it ( P <0.001). More providers would discuss and recommend screening for CRC than prostate cancer ( P <0.001), for younger than older patients ( P <0.001), and when the patient requested it than when not ( P <0.001). For a 90-year-old patient, every point increase in cancer-specific screening attitude increased the likelihood of a screening recommendation (30% for prostate cancer and 30% for CRC). While most providers' reported practice patterns aligned with net benefit, some providers would discuss and recommend low-value cancer screening, particularly when faced with a patient request. More work appears to be needed to help providers to discuss and recommend screening that aligns with value.
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Kistler, Christine E; Vu, Maihan; Sutkowi-Hemstreet, Anne; Gizlice, Ziya; Harris, Russell P; Brewer, Noel T; Lewis, Carmen L; Dolor, Rowena J; Barclay, Colleen; Sheridan, Stacey L
2018-01-01
Background Primary-care providers may contribute to the use of low-value cancer screening. Objective We sought to examine circumstances under which primary-care providers would discuss and recommend two types of cancer screening services across a spectrum of net benefit and other factors known to influence screening. Patients and methods This was a cross sectional survey of 126 primary-care providers in 24 primary-care clinics in the US. Participants completed surveys with two hypothetical screening scenarios for prostate or colorectal cancer (CRC). Patients in the scenarios varied by age and screening-request status. For each scenario, providers indicated whether they would discuss and recommend screening. Providers also reported on their screening attitudes and the influence of other factors known to affect screening (short patient visits, worry about lawsuits, clinical reminders/performance measures, and screening guidelines). We examined associations between providers’ attitudes and their screening recommendations for hypothetical 90-year-olds (the lowest-value screening). Results Providers reported they would discuss cancer screening more often than they would recommend it (P<0.001). More providers would discuss and recommend screening for CRC than prostate cancer (P<0.001), for younger than older patients (P<0.001), and when the patient requested it than when not (P<0.001). For a 90-year-old patient, every point increase in cancer-specific screening attitude increased the likelihood of a screening recommendation (30% for prostate cancer and 30% for CRC). Discussion While most providers’ reported practice patterns aligned with net benefit, some providers would discuss and recommend low-value cancer screening, particularly when faced with a patient request. Conclusion More work appears to be needed to help providers to discuss and recommend screening that aligns with value. PMID:29844698
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Manjelievskaia, Janna; Brown, Derek; Shriver, Craig D; Zhu, Kangmin
Chronic hepatitis C virus (HCV) is the most common blood-borne infection in the United States, with an estimated 2.7 to 3.9 million cases as of 2014. In August 2012, the Centers for Disease Control and Prevention (CDC) recommended 1-time HCV testing of all baby boomers. The objectives of this study were to (1) determine the proportion of people screened for HCV in the US Department of Defense Military Health System before and after the CDC screening recommendation for baby boomers and (2) assess whether certain patient or system factors were associated with screening for HCV before and after August 2012. We used a dataset containing 5% of beneficiaries randomly selected from the Military Health System Data Repository medical claims database for the period July 2011 through September 2013. Of 108 223 people eligible for HCV screening during the first period (July 2011 through July 2012), 1812 (1.7%) were screened. Of 109 768 people eligible during the second period (September 2012 through September 2013), 2599 (2.4%) were screened. HCV screening receipt was related to benefit type (Prime before August 2012: adjusted odds ratio [aOR] = 2.16; 95% confidence interval [CI], 1.89-2.46; Prime after August 2012: aOR = 1.93; 95% CI, 1.73-2.16) and care source (direct care before August 2012: aOR = 1.80; 95% CI, 1.57-2.07; direct care after August 2012: aOR = 2.45; 95% CI, 2.18-2.75); male sex (aOR = 1.17; 95% CI, 1.06-1.29) and black race (aOR = 1.20; 95% CI, 1.05-1.37) were associated with HCV testing only before August 2012. Interventions should be implemented to increase awareness and knowledge of the current national HCV testing recommendation among baby boomers to seek out testing and health care providers to perform screening.
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Anal cancer and intraepithelial neoplasia screening: A review
Leeds, Ira L; Fang, Sandy H
2016-01-01
This review focuses on the early diagnosis of anal cancer and its precursor lesions through routine screening. A number of risk-stratification strategies as well as screening techniques have been suggested, and currently little consensus exists among national societies. Much of the current clinical rationale for the prevention of anal cancer derives from the similar tumor biology of cervical cancer and the successful use of routine screening to identify cervical cancer and its precursors early in the disease process. It is thought that such a strategy of identifying early anal intraepithelial neoplasia will reduce the incidence of invasive anal cancer. The low prevalence of anal cancer in the general population prevents the use of routine screening. However, routine screening of selected populations has been shown to be a more promising strategy. Potential screening modalities include digital anorectal exam, anal Papanicolaou testing, human papilloma virus co-testing, and high-resolution anoscopy. Additional research associating high-grade dysplasia treatment with anal cancer prevention as well as direct comparisons of screening regimens is necessary to develop further anal cancer screening recommendations. PMID:26843912
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[China National Lung Cancer Screening Guideline with Low-dose Computed Tomography (2018 version)].
Zhou, Qinghua; Fan, Yaguang; Wang, Ying; Qiao, Youlin; Wang, Guiqi; Huang, Yunchao; Wang, Xinyun; Wu, Ning; Zhang, Guozheng; Zheng, Xiangpeng; Bu, Hong; Li, Yin; Wei, Sen; Chen, Liang'an; Hu, Chengping; Shi, Yuankai; Sun, Yan
2018-02-20
Lung cancer is the leading cause of cancer-related death in China. The results from a randomized controlled trial using annual low-dose computed tomography (LDCT) in specific high-risk groups demonstrated a 20% reduction in lung cancer mortality. The aim of tihs study is to establish the China National lung cancer screening guidelines for clinical practice. The China lung cancer early detection and treatment expert group (CLCEDTEG) established the China National Lung Cancer Screening Guideline with multidisciplinary representation including 4 thoracic surgeons, 4 thoracic radiologists, 2 medical oncologists, 2 pulmonologists, 2 pathologist, and 2 epidemiologist. Members have engaged in interdisciplinary collaborations regarding lung cancer screening and clinical care of patients with at risk for lung cancer. The expert group reviewed the literature, including screening trials in the United States and Europe and China, and discussed local best clinical practices in the China. A consensus-based guidelines, China National Lung Cancer Screening Guideline (CNLCSG), was recommended by CLCEDTEG appointed by the National Health and Family Planning Commission, based on results of the National Lung Screening Trial, systematic review of evidence related to LDCT screening, and protocol of lung cancer screening program conducted in rural China. Annual lung cancer screening with LDCT is recommended for high risk individuals aged 50-74 years who have at least a 20 pack-year smoking history and who currently smoke or have quit within the past five years. Individualized decision making should be conducted before LDCT screening. LDCT screening also represents an opportunity to educate patients as to the health risks of smoking; thus, education should be integrated into the screening process in order to assist smoking cessation. A lung cancer screening guideline is recommended for the high-risk population in China. Additional research , including LDCT combined with biomarkers, is needed to optimize the approach to low-dose CT screening in the future.
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Screening youth for suicide risk in medical settings: time to ask questions.
Horowitz, Lisa M; Bridge, Jeffrey A; Pao, Maryland; Boudreaux, Edwin D
2014-09-01
This paper focuses on the National Action Alliance for Suicide Prevention's Research Prioritization Task Force's Aspirational Goal 2 (screening for suicide risk) as it pertains specifically to children, adolescents, and young adults. Two assumptions are forwarded: (1) strategies for screening youth for suicide risk need to be tailored developmentally; and (2) we must use instruments that were created and tested specifically for suicide risk detection and developed specifically for youth. Recommendations for shifting the current paradigm include universal suicide screening for youth in medical settings with validated instruments. Published by Elsevier Inc.
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Aquino-Villamin, Melissa; Tankeh-Torres, Sandra; Lichauco, Juan Javier
2016-11-01
The use of biologic agents has become an important option in treating patients with rheumatoid arthritis. However, these drugs have been associated with an increased risk of tuberculosis (TB) reactivation. Local guidelines for TB screening prior to the use of biologic agents were developed to address this issue. This study is a survey describing the compliance of Filipino rheumatologists to these guidelines. Eighty-seven rheumatologists in the Philippines were given the questionnaire and responses from 61 rheumatologists were included in the analysis. All respondents agree that patients should be screened prior to giving the biologic agents. Local guidelines recommend screening with tuberculin skin test (TST) and chest radiograph. However, cut-off values considered for a positive TST and timing of initiation of biologic agents after starting TB prophylaxis and treatment varied among respondents. In addition, screening of close household contacts were only performed by 41 (69.5%) respondents. There were 11 respondents who reported 16 patients developing TB during or after receiving biologic agents, despite adherence to the guidelines. This survey describes the compliance rate of Filipino rheumatologists in applying current local recommendations for TB screening prior to initiating biologic agents. The incidence of new TB cases despite the current guidelines emphasizes the importance of compliance and the need to revise the guidelines based on updated existing literature. © 2015 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.
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Nuño, Tomas; Castle, Philip E; Harris, Robin; Estrada, Antonio; García, Francisco
2011-05-01
Hispanic women who reside in low-resource settings are especially at risk for nonparticipation in cancer screening programs. The purpose of this study was to assess characteristics that influence breast and cervical cancer screening among older Hispanic women living along the United States-Mexico border. A cross-sectional study of women aged ≥50 years (n = 504) residing in Yuma County, Arizona, were randomly selected for interviews. Logistic regression analyses were conducted to identify determinants of compliance with mammography and Pap smear use. Women who received a recommendation from a clinician to get both mammography and Pap smears were more likely to receive a mammogram within the past year (adjusted odds ratio [AOR] 5.1, 95% confidence interval [CI] 3.0-8.9) compared to women who received no recommendation. Likewise, women who received both recommendations were more likely to receive a Pap smear within the past 3 years (AOR 9.7, 95% CI 4.6-20.7) compared to women who received no recommendation. Other factors, such as current health insurance and a visit with their healthcare provider in the past year, were also associated with getting a mammogram within 1 year or Pap smear within 3 years. Enabling characteristics were significantly associated with breast and cervical cancer screening use compared to predisposing and need characteristics among older Hispanic women residing near the U.S.-Mexico border. Clinician recommendation of both mammograms and Pap smears and opportunistic clinic visits to medical providers may increase breast and cervical cancer screening coverage and reduce the burden of these two cancers in this high-risk population.
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Residency application screening tools: A survey of academic medical centers.
Hillebrand, Kristen; Leinum, Corey J; Desai, Sonya; Pettit, Natasha N; Fuller, Patrick D
2015-06-01
The current use and content of screening tools utilized by ASHP-accredited pharmacy residency programs were assessed. A survey consisting of 19 questions assessing residency programs and the screening of pharmacy residency program applicants was e-mailed to residency directors of 362 pharmacy residency programs at 105 University HealthSystem Consortium (UHC)-member institutions. Questions gathered general program demographic information, data related to applicant growth from residency years 2010-11 to 2011-12, and information about the residency screening processes currently used. Responses were received from 73 residency program sites (69.5%) of the 105 UHC-member institutions to whom the e-mail was sent. Many sites used screening tools to calculate applicants' scores and then determined which candidates to invite for an onsite interview based on applicants' scores and group discussion. Seventy-eight percent (n = 57) of the 73 responding institutions reported the use of a screening tool or rubric to select applicants to invite for onsite interviews. The most common method of evaluation was individual applicant review before meeting as a group to discuss candidate selection. The most important factor for determining which residency candidate to interview was the overall impression based on the candidate's curriculum vitae (CV) and letters of recommendation. Most residency programs in UHC-member hospitals used a screening tool to determine which applicants to invite for an onsite interview. The most important factor for determining which residency candidate to interview was the overall impression based on the candidate's CV and letters of recommendation. Copyright © 2015 by the American Society of Health-System Pharmacists, Inc. All rights reserved.
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American Cancer Society Lung Cancer Screening Guidelines
Wender, Richard; Fontham, Elizabeth T. H.; Barrera, Ermilo; Colditz, Graham A.; Church, Timothy R.; Ettinger, David S.; Etzioni, Ruth; Flowers, Christopher R.; Gazelle, G. Scott; Kelsey, Douglas K.; LaMonte, Samuel J.; Michaelson, James S.; Oeffinger, Kevin C.; Shih, Ya-Chen Tina; Sullivan, Daniel C.; Travis, William; Walter, Louise; Wolf, Andrew M. D.; Brawley, Otis W.; Smith, Robert A.
2013-01-01
Findings from the National Cancer Institute’s National Lung Screening Trial established that lung cancer mortality in specific high-risk groups can be reduced by annual screening with low-dose computed tomography. These findings indicate that the adoption of lung cancer screening could save many lives. Based on the results of the National Lung Screening Trial, the American Cancer Society is issuing an initial guideline for lung cancer screening. This guideline recommends that clinicians with access to high-volume, high-quality lung cancer screening and treatment centers should initiate a discussion about screening with apparently healthy patients aged 55 years to 74 years who have at least a 30-pack-year smoking history and who currently smoke or have quit within the past 15 years. A process of informed and shared decision-making with a clinician related to the potential benefits, limitations, and harms associated with screening for lung cancer with low-dose computed tomography should occur before any decision is made to initiate lung cancer screening. Smoking cessation counseling remains a high priority for clinical attention in discussions with current smokers, who should be informed of their continuing risk of lung cancer. Screening should not be viewed as an alternative to smoking cessation. PMID:23315954
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Automated detection of retinal disease.
Helmchen, Lorens A; Lehmann, Harold P; Abràmoff, Michael D
2014-11-01
Nearly 4 in 10 Americans with diabetes currently fail to undergo recommended annual retinal exams, resulting in tens of thousands of cases of blindness that could have been prevented. Advances in automated retinal disease detection could greatly reduce the burden of labor-intensive dilated retinal examinations by ophthalmologists and optometrists and deliver diagnostic services at lower cost. As the current availability of ophthalmologists and optometrists is inadequate to screen all patients at risk every year, automated screening systems deployed in primary care settings and even in patients' homes could fill the current gap in supply. Expanding screens to all patients at risk by switching to automated detection systems would in turn yield significantly higher rates of detecting and treating diabetic retinopathy per dilated retinal examination. Fewer diabetic patients would develop complications such as blindness, while ophthalmologists could focus on more complex cases.
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Screening for developmental dysplasia of the hip.
Desprechins, B; Ernst, C; de Mey, J
2007-01-01
The reported prevalence of established dislocation the hip in an unscreened population varies from 0.7 to 1.6 / 1000 children in European and American white populations. In clinically screened populations neonatal hip instability is reported to occur in 3 to 30 / 1000 newborns while established congenital dislocation has a prevalence of 0.1- 4/1000 of which 1/1000 is judged to be in need for surgery. Early diagnosis of DDH is essential for successful treatment and later prognosis of the disorder. Combined procedure including evaluation of both hip morphology and hip stability is currently recommended. Opinions differ about the need for universal versus selective sonographic screening for diagnosis of DDH. Currently selective screening of those infants with recognised risk factors and those with abnormal physical examination would be cost-effective and the only practicable method for most countries.
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Bottero, Julie; Boyd, Anders; Lemoine, Maud; Carrat, Fabrice; Gozlan, Joel; Collignon, Anne; Boo, Nicolas; Dhotte, Philippe; Varsat, Brigitte; Muller, Gerard; Cha, Olivier; Valin, Nadia; Nau, Jean; Campa, Pauline; Silbermann, Benjamin; Bary, Marc; Girard, Pierre-Marie; Lacombe, Karine
2014-01-01
Background In low hepatitis B virus (HBV)-prevalent countries, most HBV-infected persons are unaware of their status. We aimed to evaluate whether (i) previous HBV-testing, (ii) physicians decision to screen, and (iii) CDC's recommendations identified infected individuals and which risk-factor groups needing testing. Methods During a mass, multi-center HBV-screening study from September 2010-August 2011, 3929 participants were screened for hepatitis B surface antigen (HBsAg), anti-HBs and anti-Hepatitis B core antibodies (anti-HBcAb). Questions on HBV risk-factors and testing practices were asked to participants, while participants' eligibility for HBV-testing was asked to study medical professionals. Results 85 (2.2%) participants were HBsAg-positive, while 659 (16.8%) had either resolved HBV infection or isolated anti-HBcAb. When comparing practices, HBV-testing was more likely to occur in HBV-infected participants if Centers for Disease Control and Prevention (CDC) recommendations were used (Sensitivity = 100%, 95%CI: 95.8–100) than physicians' discretion (Sensitivity = 87.1%, 95%CI: 78.0–93.4) or previous HBV-test (Sensitivity = 36.5%, 95%CI: 26.3–47.6) (p<0.0001). Nevertheless, many non-infected individuals would still have been screened using CDC-recommendations (Specificity = 31.1%, 95%CI: 29.6–32.6). Using multivariable logistic regression, HBsAg-positive status was significantly associated with the following: males, originating from high HBV-endemic region, contact with HBV-infected individual, without national healthcare, and intravenous-drug user (IDU). Of these risk-factors, physician's discretion for testing HBV was not significantly associated with participants' geographical origin or IDU. Conclusions Missed opportunities of HBV-screening are largely due to underestimating country of origin as a risk-factor. Applying CDC-recommendations could improve HBV-screening, but with the disadvantage of many tests. Further development of HBV-testing strategies is necessary, especially before severe disease occurs. PMID:24663387
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Bottero, Julie; Boyd, Anders; Lemoine, Maud; Carrat, Fabrice; Gozlan, Joel; Collignon, Anne; Boo, Nicolas; Dhotte, Philippe; Varsat, Brigitte; Muller, Gerard; Cha, Olivier; Valin, Nadia; Nau, Jean; Campa, Pauline; Silbermann, Benjamin; Bary, Marc; Girard, Pierre-Marie; Lacombe, Karine
2014-01-01
In low hepatitis B virus (HBV)-prevalent countries, most HBV-infected persons are unaware of their status. We aimed to evaluate whether (i) previous HBV-testing, (ii) physicians decision to screen, and (iii) CDC's recommendations identified infected individuals and which risk-factor groups needing testing. During a mass, multi-center HBV-screening study from September 2010-August 2011, 3929 participants were screened for hepatitis B surface antigen (HBsAg), anti-HBs and anti-Hepatitis B core antibodies (anti-HBcAb). Questions on HBV risk-factors and testing practices were asked to participants, while participants' eligibility for HBV-testing was asked to study medical professionals. 85 (2.2%) participants were HBsAg-positive, while 659 (16.8%) had either resolved HBV infection or isolated anti-HBcAb. When comparing practices, HBV-testing was more likely to occur in HBV-infected participants if Centers for Disease Control and Prevention (CDC) recommendations were used (Sensitivity = 100%, 95%CI: 95.8-100) than physicians' discretion (Sensitivity = 87.1%, 95%CI: 78.0-93.4) or previous HBV-test (Sensitivity = 36.5%, 95%CI: 26.3-47.6) (p<0.0001). Nevertheless, many non-infected individuals would still have been screened using CDC-recommendations (Specificity = 31.1%, 95%CI: 29.6-32.6). Using multivariable logistic regression, HBsAg-positive status was significantly associated with the following: males, originating from high HBV-endemic region, contact with HBV-infected individual, without national healthcare, and intravenous-drug user (IDU). Of these risk-factors, physician's discretion for testing HBV was not significantly associated with participants' geographical origin or IDU. Missed opportunities of HBV-screening are largely due to underestimating country of origin as a risk-factor. Applying CDC-recommendations could improve HBV-screening, but with the disadvantage of many tests. Further development of HBV-testing strategies is necessary, especially before severe disease occurs.
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Dolan, James G.; Boohaker, Emily; Allison, Jeroan; Imperiale, Thomas F.
2013-01-01
Background Current US colorectal cancer screening guidelines that call for shared decision making regarding the choice among several recommended screening options are difficult to implement. Multi-criteria decision analysis (MCDA) is an established methodology well suited for supporting shared decision making. Our study goal was to determine if a streamlined form of MCDA using rank order based judgments can accurately assess patients’ colorectal cancer screening priorities. Methods We converted priorities for four decision criteria and three sub-criteria regarding colorectal cancer screening obtained from 484 average risk patients using the Analytic Hierarchy Process (AHP) in a prior study into rank order-based priorities using rank order centroids. We compared the two sets of priorities using Spearman rank correlation and non-parametric Bland-Altman limits of agreement analysis. We assessed the differential impact of using the rank order-based versus the AHP-based priorities on the results of a full MCDA comparing three currently recommended colorectal cancer screening strategies. Generalizability of the results was assessed using Monte Carlo simulation. Results Correlations between the two sets of priorities for the seven criteria ranged from 0.55 to 0.92. The proportions of absolute differences between rank order-based and AHP-based priorities that were more than ± 0.15 ranged from 1% to 16%. Differences in the full MCDA results were minimal and the relative rankings of the three screening options were identical more than 88% of the time. The Monte Carlo simulation results were similar. Conclusion Rank order-based MCDA could be a simple, practical way to guide individual decisions and assess population decision priorities regarding colorectal cancer screening strategies. Additional research is warranted to further explore the use of these methods for promoting shared decision making. PMID:24300851
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Lawson, Caitlin E; Attard, Thomas M; Dai, Hongying; Septer, Seth
2017-06-01
Familial adenomatous polyposis (FAP) is a cancer predisposition syndrome that causes early-onset polyposis and is associated with an increased risk for hepatoblastoma. There is currently a lack of consensus on when to order APC (adenomatous polyposis coli) gene testing or implement surveillance for hepatoblastoma. An online questionnaire was completed by 62 genetic counselors to capture their current practices regarding these questions. Extracolonic findings associated with FAP that were most likely to prompt APC testing in an otherwise asymptomatic 10 year-old child with a negative family history were multiple desmoid tumors, congenital hypertrophy of the retinal pigment epithelium (CHRPE), jaw osteomas, and hepatoblastoma. For hepatoblastoma screening, the majority did recommend this in children less than age five years with known APC mutations. An interval of every 3-6 months was most commonly suggested; however, responses extended to screening on a less than annual basis. These results highlight the need for further investigation into why some genetic counselors do not recommend APC testing in young at-risk children and what factors influence views about the ideal age and indication for APC testing. Studies of these issues would help to define the best clinical practice model for genetic testing and hepatoblastoma screening in pediatric patients with FAP.
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Saraiya, M.; Steben, M.; Watson, M.; Markowitz, L.
2015-01-01
Objective Declines in cervical cancer incidence and mortality in Canada and in the United States have been widely attributed to the introduction of the Papanicolaou (Pap) test. This article reviews changes in screening and introduction of HPV vaccination. Method Sentinel events in cervical cancer screening and primary prevention through HPV vaccination in the US and Canada are described. Results Despite commonalities, cervical cancer screening and prevention differ between the two countries. Canada has a combination of opportunistic and organized programs at the provincial and territorial level, while the US has opportunistic screening and vaccination systems. In the US, the HPV test along with the Pap test (co-testing) is part of national recommendations for routine cervical cancer screening for women age 30 and older. Co-testing is not being considered anywhere in Canada, but primary HPV testing is currently recommended (but not implemented) in one province in Canada. Conclusion Many prevention strategies are available for cervical cancer. Continued public health efforts should focus on increasing vaccine coverage in the target age groups and cervical cancer screening for women at appropriate intervals. Ongoing evaluation will be needed to ensure appropriate use of health resources, as vaccinated women become eligible for screening. PMID:23402963
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Kernelized rank learning for personalized drug recommendation.
He, Xiao; Folkman, Lukas; Borgwardt, Karsten
2018-03-08
Large-scale screenings of cancer cell lines with detailed molecular profiles against libraries of pharmacological compounds are currently being performed in order to gain a better understanding of the genetic component of drug response and to enhance our ability to recommend therapies given a patient's molecular profile. These comprehensive screens differ from the clinical setting in which (1) medical records only contain the response of a patient to very few drugs, (2) drugs are recommended by doctors based on their expert judgment, and (3) selecting the most promising therapy is often more important than accurately predicting the sensitivity to all potential drugs. Current regression models for drug sensitivity prediction fail to account for these three properties. We present a machine learning approach, named Kernelized Rank Learning (KRL), that ranks drugs based on their predicted effect per cell line (patient), circumventing the difficult problem of precisely predicting the sensitivity to the given drug. Our approach outperforms several state-of-the-art predictors in drug recommendation, particularly if the training dataset is sparse, and generalizes to patient data. Our work phrases personalized drug recommendation as a new type of machine learning problem with translational potential to the clinic. The Python implementation of KRL and scripts for running our experiments are available at https://github.com/BorgwardtLab/Kernelized-Rank-Learning. xiao.he@bsse.ethz.ch, lukas.folkman@bsse.ethz.ch. Supplementary data are available at Bioinformatics online.
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Breast cancer risk from different mammography screening practices.
Bijwaard, Harmen; Brenner, Alina; Dekkers, Fieke; van Dillen, Teun; Land, Charles E; Boice, John D
2010-09-01
Mammography screening is an accepted procedure for early detection of breast tumors among asymptomatic women. Since this procedure involves the use of X rays, it is itself potentially carcinogenic. Although there is general consensus about the benefit of screening for older women, screening practices differ between countries. In this paper radiation risks for these different practices are estimated using a new approach. We model breast cancer induction by ionizing radiation in a cohort of patients exposed to frequent X-ray examinations. The biologically based, mechanistic model provides a better foundation for the extrapolation of risks to different mammography screening practices than empirical models do. The model predicts that the excess relative risk (ERR) doubles when screening starts at age 40 instead of 50 and that a continuation of screening at ages 75 and higher carries little extra risk. The number of induced fatal breast cancers is estimated to be considerably lower than derived from epidemiological studies and from internationally accepted radiation protection risks. The present findings, if used in a risk-benefit analysis for mammography screening, would be more favorable to screening than estimates currently recommended for radiation protection. This has implications for the screening ages that are currently being reconsidered in several countries.
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Sánchez Luna, Manuel; Pérez Muñuzuri, Alejandro; Sanz López, Ester; Leante Castellanos, José Luis; Benavente Fernández, Isabel; Ruiz Campillo, César W; Sánchez Redondo, M Dolores; Vento Torres, Máximo; Rite Gracia, Segundo
2018-02-01
Due to its severity, as well as the consequences of a late diagnosis, critical congenital heart defects (CCHD) represent a challenging situation, making an early diagnosis necessary and ideally before symptoms appear when circulatory collapse or death of the newborn can occur. Due to this, a prenatal and very early postnatal diagnosis is very important. Prenatal ultrasound screening and physical examination of the newborn can miss a considerable number of CCHD cases. Pulse oximetry screening has been demonstrated to be an effective, non-invasive, inexpensive, and well accepted tool in the early diagnosis of CCHD. The Spanish National Society of Neonatology, through its Standards Committee, and based on the current evidence, recommend the implementation of pulse oximetry screening of CCHD in Spain, and then to offer the best therapy possible to these newborn infants. Copyright © 2017 Asociación Española de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.
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Oeffinger, Kevin C; Fontham, Elizabeth T H; Etzioni, Ruth; Herzig, Abbe; Michaelson, James S; Shih, Ya-Chen Tina; Walter, Louise C; Church, Timothy R; Flowers, Christopher R; LaMonte, Samuel J; Wolf, Andrew M D; DeSantis, Carol; Lortet-Tieulent, Joannie; Andrews, Kimberly; Manassaram-Baptiste, Deana; Saslow, Debbie; Smith, Robert A; Brawley, Otis W; Wender, Richard
2015-10-20
Breast cancer is a leading cause of premature mortality among US women. Early detection has been shown to be associated with reduced breast cancer morbidity and mortality. To update the American Cancer Society (ACS) 2003 breast cancer screening guideline for women at average risk for breast cancer. The ACS commissioned a systematic evidence review of the breast cancer screening literature to inform the update and a supplemental analysis of mammography registry data to address questions related to the screening interval. Formulation of recommendations was based on the quality of the evidence and judgment (incorporating values and preferences) about the balance of benefits and harms. Screening mammography in women aged 40 to 69 years is associated with a reduction in breast cancer deaths across a range of study designs, and inferential evidence supports breast cancer screening for women 70 years and older who are in good health. Estimates of the cumulative lifetime risk of false-positive examination results are greater if screening begins at younger ages because of the greater number of mammograms, as well as the higher recall rate in younger women. The quality of the evidence for overdiagnosis is not sufficient to estimate a lifetime risk with confidence. Analysis examining the screening interval demonstrates more favorable tumor characteristics when premenopausal women are screened annually vs biennially. Evidence does not support routine clinical breast examination as a screening method for women at average risk. The ACS recommends that women with an average risk of breast cancer should undergo regular screening mammography starting at age 45 years (strong recommendation). Women aged 45 to 54 years should be screened annually (qualified recommendation). Women 55 years and older should transition to biennial screening or have the opportunity to continue screening annually (qualified recommendation). Women should have the opportunity to begin annual screening between the ages of 40 and 44 years (qualified recommendation). Women should continue screening mammography as long as their overall health is good and they have a life expectancy of 10 years or longer (qualified recommendation). The ACS does not recommend clinical breast examination for breast cancer screening among average-risk women at any age (qualified recommendation). These updated ACS guidelines provide evidence-based recommendations for breast cancer screening for women at average risk of breast cancer. These recommendations should be considered by physicians and women in discussions about breast cancer screening.
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Miskowiak, K W; Burdick, K E; Martinez-Aran, A; Bonnin, C M; Bowie, C R; Carvalho, A F; Gallagher, P; Lafer, B; López-Jaramillo, C; Sumiyoshi, T; McIntyre, R S; Schaffer, A; Porter, R J; Purdon, S; Torres, I J; Yatham, L N; Young, A H; Kessing, L V; Vieta, E
2018-05-01
Cognition is a new treatment target to aid functional recovery and enhance quality of life for patients with bipolar disorder. The International Society for Bipolar Disorders (ISBD) Targeting Cognition Task Force aimed to develop consensus-based clinical recommendations on whether, when and how to assess and address cognitive impairment. The task force, consisting of 19 international experts from nine countries, discussed the challenges and recommendations in a face-to-face meeting, telephone conference call and email exchanges. Consensus-based recommendations were achieved through these exchanges with no need for formal consensus methods. The identified questions were: (I) Should cognitive screening assessments be routinely conducted in clinical settings? (II) What are the most feasible screening tools? (III) What are the implications if cognitive impairment is detected? (IV) What are the treatment perspectives? Key recommendations are that clinicians: (I) formally screen cognition in partially or fully remitted patients whenever possible, (II) use brief, easy-to-administer tools such as the Screen for Cognitive Impairment in Psychiatry and Cognitive Complaints in Bipolar Disorder Rating Assessment, and (III) evaluate the impact of medication and comorbidity, refer patients for comprehensive neuropsychological evaluation when clinically indicated, and encourage patients to build cognitive reserve. Regarding question (IV), there is limited evidence for current evidence-based treatments but intense research efforts are underway to identify new pharmacological and/or psychological cognition treatments. This task force paper provides the first consensus-based recommendations for clinicians on whether, when, and how to assess and address cognition, which may aid patients' functional recovery and improve their quality of life. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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A Recommended Scale for Cognitive Screening in Clinical Trials of Parkinson’s Disease
Chou, Kelvin L.; Amick, Melissa M.; Brandt, Jason; Camicioli, Richard; Frei, Karen; Gitelman, Darren; Goldman, Jennifer; Growdon, John; Hurtig, Howard I.; Levin, Bonnie; Litvan, Irene; Marsh, Laura; Simuni, Tanya; Tröster, Alexander I.; Uc, Ergun Y.
2010-01-01
Background Cognitive impairment is common in Parkinson’s disease (PD). There is a critical need for a brief, standard cognitive screening measure for use in PD trials whose primary focus is not on cognition. Methods The Parkinson Study Group (PSG) Cognitive/Psychiatric Working Group formed a Task Force to make recommendations for a cognitive scale that could screen for dementia and mild cognitive impairment in clinical trials of PD where cognition is not the primary outcome. This Task Force conducted a systematic literature search for cognitive assessments previously used in a PD population. Scales were then evaluated for their appropriateness to screen for cognitive deficits in clinical trials, including brief administration time (<15 minutes), assessment of the major cognitive domains, and potential to detect subtle cognitive impairment in PD. Results Five scales of global cognition met the predetermined screening criteria and were considered for review. Based on the Task Force’s evaluation criteria the Montreal Cognitive Assessment (MoCA), appeared to be the most suitable measure. Conclusions This Task Force recommends consideration of the MoCA as a minimum cognitive screening measure in clinical trials of PD where cognitive performance is not the primary outcome measure. The MoCA still requires further study of its diagnostic utility in PD populations but appears to be the most appropriate measure among the currently available brief cognitive assessments. Widespread adoption of a single instrument such as the MoCA in clinical trials can improve comparability between research studies on PD. PMID:20878991
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Breast Cancer Screening, Mammography, and Other Modalities.
Fiorica, James V
2016-12-01
This article is an overview of the modalities available for breast cancer screening. The modalities discussed include digital mammography, digital breast tomosynthesis, breast ultrasonography, magnetic resonance imaging, and clinical breast examination. There is a review of pertinent randomized controlled trials, studies and meta-analyses which contributed to the evolution of screening guidelines. Ultimately, 5 major medical organizations formulated the current screening guidelines in the United States. The lack of consensus in these guidelines represents an ongoing controversy about the optimal timing and method for breast cancer screening in women. For mammography screening, the Breast Imaging Reporting and Data System lexicon is explained which corresponds with recommended clinical management. The presentation and discussion of the data in this article are designed to help the clinician individualize breast cancer screening for each patient.
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Television viewing, computer use and total screen time in Canadian youth.
Mark, Amy E; Boyce, William F; Janssen, Ian
2006-11-01
Research has linked excessive television viewing and computer use in children and adolescents to a variety of health and social problems. Current recommendations are that screen time in children and adolescents should be limited to no more than 2 h per day. To determine the percentage of Canadian youth meeting the screen time guideline recommendations. The representative study sample consisted of 6942 Canadian youth in grades 6 to 10 who participated in the 2001/2002 World Health Organization Health Behaviour in School-Aged Children survey. Only 41% of girls and 34% of boys in grades 6 to 10 watched 2 h or less of television per day. Once the time of leisure computer use was included and total daily screen time was examined, only 18% of girls and 14% of boys met the guidelines. The prevalence of those meeting the screen time guidelines was higher in girls than boys. Fewer than 20% of Canadian youth in grades 6 to 10 met the total screen time guidelines, suggesting that increased public health interventions are needed to reduce the number of leisure time hours that Canadian youth spend watching television and using the computer.
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Hoad, Veronica C; Thambiran, Aesen
2012-07-02
To document the prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae in the refugee population settling in Western Australia from 1 January 2006 to 31 December 2009 and make recommendations for future screening for chlamydia and gonorrhoea in the refugee population. A prevalence and quality assurance study of 2610 refugees aged 15 years and older who attended the Humanitarian Entrant Health Service in Western Australia and were screened for chlamydia and gonorrhoea. Demographic details and results of C. trachomatis and N. gonorrhoeae tests on first void urine. The prevalence of chlamydia was found to be 0.8% (n = 21) in the refugee population. No gonorrhoea infections were detected. The prevalence of chlamydia was low (0.19%-1.23%) when analysed by sex, ethnicity or age and was considerably lower than other subpopulations considered high risk in Australia. The low prevalence rates of chlamydia and gonorrhoea found in the refugee population suggest that current screening guidelines should be updated. We recommend screening all refugees who are sexually active up to age 39 years, taking into account an appropriate sexual history; otherwise, screening guidelines should be as for the general Australian population.
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Pinsky, Paul F; Kramer, Barnett S
2015-11-01
Based on current recommendations, 30+ pack-years of smoking are required for eligibility for low-dose CT (LDCT) lung cancer screening; former smokers must have quit within 15 years. We investigated whether current smokers with 20 to 29 pack-years have similar lung cancer risks as eligible former smokers and also whether they have a different demographic profile. The Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial (PLCO) was a randomly assigned screening trial of subjects age 55 to 74 years with chest radiographs (CXR) used for lung cancer. Subjects completed a baseline questionnaire containing smoking history questions. Cox proportional hazards models, adjusted for age and sex, were utilized to estimate hazard ratios (HRs) for various smoking history groups. Next, we utilized the National Health Interview Survey (NHIS), which inquired about smoking history and race/ethnicity, to analyze the demographic profiles of various high-risk smoking history categories. All statistical tests were two-sided. The PLCO cohort included 18 114 former and 12 243 current LDCT-eligible smokers, plus 2283 20- to 29-pack-year current smokers. The hazard ratio for 20- to 29-pack-year current smokers compared with eligible (30+ pack-year) former smokers was 1.07 (95% confidence interval [CI] = 0.75 to 1.5). Based on the NHIS, 10 million persons in the United States are currently LDCT eligible; an additional 1.6 million (16%, 95% CI = 13.6% to 19.0%) are 20- to 29-pack-year current smokers. The percentage increase in eligibles if 20- to 29-pack-year current smokers were included was substantially greater for women than men (22.2%, 95% CI = 17.9% to 26.7%; vs 12.2%, 95% CI = 9.3% to 15.3%, P < .001) and for minorities than non-Hispanic whites (30.0%, 95% CI = 24.2% to 36.0%; vs 14.1%, 95% CI = 11.1% to 17.0%, P < .001). The potential benefits and harms of recommending LDCT screening for 20 to 29-pack-year current smokers should be assessed. Published by Oxford University Press 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.
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Impact of general practitioners' sex and age on systematic recommendation for cancer screening.
Eisinger, François; Pivot, Xavier; Coscas, Yvan; Viguier, Jérôme; Calazel-Benque, Anne; Blay, Jean-Yves; Roussel, Claire; Morère, Jean-François
2011-01-01
Characteristics of primary-care providers have been associated with their patients' participation in breast cancer screening. A nationwide observational survey, 'EDIFICE', was conducted by telephone from December 2007 to January 2008 on a representative sample of 600 general practitioners (GPs) working in France, to investigate how a GP's characteristics may influence patient participation in screening for breast, colorectal and prostate cancer. For breast cancer screening, systematic recommendation was associated with female physicians [odds ratio (OR) =1.9; 95% confidence interval (CI) 1.2-3.1]. This systematic recommendation was also correlated with systematic referral for colorectal cancer (OR=1.5; 95% CI=1.0-2.5) and prostate cancer screening (OR=2.7; 95% CI=1.8-4.1). For colorectal cancer screening, the sex of the GP had no significant impact. However, systematic recommendation for both breast and prostate cancer screening was shown to be associated with systematic recommendation for colorectal cancer screening (OR=2.7; 95% CI=1.6-4.7 and OR=1.8; 95% CI=1.1-3.0, respectively). For prostate cancer screening, there was no significant sex specificity. However, systematic recommendation for both breast and colorectal cancer screening was associated with an advice on prostate cancer screening (OR=2.9; 95% CI=2.0-4.4 and OR=2.0; 95% CI=1.3-3.2, respectively). The age of the GP was not associated with a higher rate of systematic recommendation for screening for the three types of cancer. Male GPs were more likely than female GPs to perform digital rectal examinations on male patients (69 vs. 54%; OR=1.86; 95% CI=1.31-2.63). There is a global pattern of physicians being screening-prone (as suggested by the cross impact of recommendations from one cancer type to another). Although the frequency of systematic recommendation for breast cancer screening is higher with female GPs, systematic recommendation for prostate cancer is not higher among male GPs. The factors associated with systematic recommendation for screening are both a matter of concern and a target for action, to improve adherence of individuals through GP commitment.
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Screening for Depression in Adults: US Preventive Services Task Force Recommendation Statement.
Siu, Albert L; Bibbins-Domingo, Kirsten; Grossman, David C; Baumann, Linda Ciofu; Davidson, Karina W; Ebell, Mark; García, Francisco A R; Gillman, Matthew; Herzstein, Jessica; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Owens, Douglas K; Phillips, William R; Phipps, Maureen G; Pignone, Michael P
2016-01-26
Update of the 2009 US Preventive Services Task Force (USPSTF) recommendation on screening for depression in adults. The USPSTF reviewed the evidence on the benefits and harms of screening for depression in adult populations, including older adults and pregnant and postpartum women; the accuracy of depression screening instruments; and the benefits and harms of depression treatment in these populations. This recommendation applies to adults 18 years and older. The USPSTF recommends screening for depression in the general adult population, including pregnant and postpartum women. Screening should be implemented with adequate systems in place to ensure accurate diagnosis, effective treatment, and appropriate follow-up. (B recommendation).
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Cost-effectiveness of cervical cancer screening with primary human papillomavirus testing in Norway.
Burger, E A; Ortendahl, J D; Sy, S; Kristiansen, I S; Kim, J J
2012-04-24
New screening technologies and vaccination against human papillomavirus (HPV), the necessary cause of cervical cancer, may impact optimal approaches to prevent cervical cancer. We evaluated the cost-effectiveness of alternative screening strategies to inform cervical cancer prevention guidelines in Norway. We leveraged the primary epidemiologic and economic data from Norway to contextualise a simulation model of HPV-induced cervical cancer. The current cytology-only screening was compared with strategies involving cytology at younger ages and primary HPV-based screening at older ages (31/34+ years), an option being actively deliberated by the Norwegian government. We varied the switch-age, screening interval, and triage strategies for women with HPV-positive results. Uncertainty was evaluated in sensitivity analysis. Current cytology-only screening was less effective and more costly than strategies that involve switching to primary HPV testing in older ages. For unvaccinated women, switching at age 34 years to primary HPV testing every 4 years was optimal given the Norwegian cost-effectiveness threshold ($83,000 per year of life saved). For vaccinated women, a 6-year screening interval was cost-effective. When we considered a wider range of strategies, we found that an earlier switch to HPV testing (at age 31 years) may be preferred. Strategies involving a switch to HPV testing for primary screening in older women is expected to be cost-effective compared with current recommendations in Norway.
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Carter-Harris, Lisa; Tan, Andy S L; Salloum, Ramzi G; Young-Wolff, Kelly C
2016-11-01
In 2013, the USPSTF issued a Grade B recommendation that long-term current and former smokers receive lung cancer screening. Shared decision-making is important for individuals considering screening, and patient-provider discussions an essential component of the process. We examined prevalence and predictors of lung cancer screening discussions pre- and post-USPSTF guidelines. Data were obtained from two cycles of the Health Information National Trends Survey (2012; 2014). The analyzed sample comprised screening-eligible current and former smokers with no personal history of lung cancer (n=746 in 2012; n=795 in 2014). Descriptive and multiple logistic regression analyses were conducted; patient-reported discussion about lung cancer screening with provider was the outcome of interest. Contrary to expectations, patient-provider discussions about lung cancer screening were more prevalent pre-guideline, but overall patient-provider discussions were low in both years (17% in 2012; 10% in 2014). Current smokers were more likely to have had a discussion than former smokers. Significant predictors of patient-provider discussions included family history of cancer and having healthcare coverage. The prevalence of patient-provider discussions about lung cancer screening is suboptimal. There is a critical need for patient and provider education about shared decision-making and its importance in cancer screening decisions. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
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Taylor-Phillips, Sian; Stinton, Chris; Ferrante di Ruffano, Lavinia; Seedat, Farah; Clarke, Aileen; Deeks, Jonathan J
2018-05-09
To understand whether international differences in recommendations of whether to screen for rare diseases using the newborn blood spot test might in part be explained by use of systematic review methods. Systematic review and meta-analysis. Website searches of 26 national screening organisations. Journal articles, papers, legal documents, presentations, conference abstracts, or reports relating to a national recommendation on whether to screen for any condition using the newborn blood spot test, with no restrictions on date or language. Two reviewers independently assessed whether the recommendation for or against screening included systematic reviews, and data on test accuracy, benefits of early detection, and potential harms of overdiagnosis. The odds of recommending screening according to the use of systematic review methods was estimated across conditions using meta-analysis. 93 reports were included that assessed 104 conditions across 14 countries, totalling 276 recommendations (units of analysis). Screening was favoured in 159 (58%) recommendations, not favoured in 98 (36%), and not recommended either way in 19 (7%). Only 60 (22%) of the recommendations included a systematic review. Use of a systematic review was associated with a reduced probability of screening being recommended (23/60 (38%) v 136/216 (63%), odds ratio 0.17, 95% confidence interval 0.07 to 0.43). Of the recommendations, evidence for test accuracy, benefits of early detection, and overdiagnosis was not considered in 115 (42%), 83 (30%), and 211 (76%), respectively. Using systematic review methods is associated with a reduced probability of screening being recommended. Many national policy reviews of screening for rare conditions using the newborn blood spot test do not assess the evidence on the key benefits and harms of screening. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
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A new predictive tool for the early risk assessment of gestational diabetes mellitus.
Capula, Carmelo; Chiefari, Eusebio; Borelli, Massimo; Oliverio, Rosa; Vero, Anna; Foti, Daniela; Puccio, Luigi; Vero, Raffaella; Brunetti, Antonio
2016-10-01
The Italian National Institute of Health has recently introduced a selective screening based on the risk profile of pregnant women, which while recommending against screening of women at low risk (LR) for GDM, it recommends an early test for women at high risk (HR) for GDM. Herein, we assessed the accuracy and cost-effectiveness of this screening and developed a new index that improves these requirements. We retrospectively enrolled 3974 pregnant women. GDM was diagnosed with a 2h 75-g OGTT at 16-18 weeks (early test) or 24-28 weeks of gestation, according to the IADPSG guidelines. 55.6% of HR women had GDM, although only 38.4% underwent early screening. Among 2654 women at medium risk, 20.9% had GDM; paradoxically, among 770 LR women, that would not have been screened, 26.6% received a GDM diagnosis. Based on these unsatisfactory results, we elaborated the Capula's index, that reduced both screening tests (p<0.001) and potentially undetected GDM cases (p<0.001), and corrected the paradoxical prevalence estimates of GDM obtained with the current Italian guidelines. Also, Capula's index improved correlation of GDM risk profile with obstetric and neonatal adverse events. Capula's index improves accuracy of selective screening for GDM. Copyright © 2016 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.
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Jewett, Amy; Garg, Arika; Meyer, Katherine; Wagner, Laura Danielle; Krauskopf, Katherine; Brown, Kimberly A; Pan, Jen-Jung; Massoud, Omar; Smith, Bryce D; Rein, David B
2015-03-01
In 1998, the Centers for Disease Control and Prevention (CDC) published Recommendations for Prevention and Control of Hepatitis C Virus (HCV) Infection and HCV-Related Chronic Disease, recommending HCV testing for populations most likely to be infected with HCV. However, the implementation of risk-based screening has not been widely adopted in health care settings, and 45% to 85% of infected U.S. adults remain unidentified. To develop a better understanding of why CDC's 1998 recommendations have had limited success in identifying persons with HCV infection and provide information about how CDC's 2012 Recommendations for the Identification of Chronic Hepatitis C Virus Infection Among Persons Born During 1945-1965 may be implemented more effectively. Qualitative data were collected and analyzed from a multidisciplinary team as part of the Birth Cohort Evaluation to Advance Screening and Testing for Hepatitis C project. Nineteen providers were asked open-ended questions to identify current perspectives, practices, facilitators, and barriers to HCV screening and testing. Providers were affiliated with Henry Ford Hospital, Mount Sinai Hospital, the University of Alabama, and the University of Texas Health Science Center. Respondents reported the complexity of the 1998 recommendations, and numerous indicated risk factors were major barriers to effective implementation. Other hindrances to hepatitis C testing included physician discomfort in asking questions about socially undesirable behaviors and physician uncertainty about patient insurance coverage. Implementation of the CDC's 2012 recommendations could be more successful than the 1998 recommendations due to their relative simplicity; however, effective strategies need to be used for dissemination and implementation for full success. © 2014 Society for Public Health Education.
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Pelletier, Valerie; Winter, Kelly; Albatineh, Ahmed N.
2013-01-01
Objectives. Physician recommendation plays a crucial role in receiving endoscopic screening for colorectal cancer (CRC). This study explored factors associated with racial/ethnic differences in rates of screening recommendation. Methods. Data on 5900 adults eligible for endoscopic screening were obtained from the National Health Interview Survey. Odds ratios of receiving an endoscopy recommendation were calculated for selected variables. Planned, sequenced logistic regressions were conducted to examine the extent to which socioeconomic and health care variables account for racial/ethnic disparities in recommendation rates. Results. Differential rates were observed for CRC screening and screening recommendations among racial/ethnic groups. Compared with Whites, Hispanics were 34% less likely (P < .01) and Blacks were 26% less likely (P < .05) to receive this recommendation. The main predictors that emerged in sequenced analysis were education for Hispanics and Blacks and income for Blacks. After accounting for the effects of usual source of care, insurance coverage, and education, the disparity reduced and became statistically insignificant. Conclusions. Socioeconomic status and access to health care may explain major racial/ethnic disparities in CRC screening recommendation rates. PMID:23678899
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Drezner, Jonathan A; OʼConnor, Francis G; Harmon, Kimberly G; Fields, Karl B; Asplund, Chad A; Asif, Irfan M; Price, David E; Dimeff, Robert J; Bernhardt, David T; Roberts, William O
2016-09-01
Cardiovascular (CV) screening in young athletes is widely recommended and routinely performed before participation in competitive sports. While there is general agreement that early detection of cardiac conditions at risk for sudden cardiac arrest and death (SCA/D) is an important objective, the optimal strategy for CV screening in athletes remains an issue of considerable debate. At the center of the controversy is the addition of a resting electrocardiogram (ECG) to the standard preparticipation evaluation using history and physical examination. The American Medical Society for Sports Medicine (AMSSM) formed a task force to address the current evidence and knowledge gaps regarding preparticipation CV screening in athletes from the perspective of a primary care sports medicine physician. The absence of definitive outcomes-based evidence at this time precludes AMSSM from endorsing any single or universal CV screening strategy for all athletes including legislative mandates. This statement presents a new paradigm to assist the individual physician in assessing the most appropriate CV screening strategy unique to their athlete population, community needs, and resources. The decision to implement a CV screening program, with or without the addition of ECG, necessitates careful consideration of the risk of SCA/D in the targeted population and the availability of cardiology resources and infrastructure. Importantly, it is the individual physician's assessment in the context of an emerging evidence base that the chosen model for early detection of cardiac disorders in the specific population provides greater benefit than harm. American Medical Society for Sports Medicine is committed to advancing evidenced-based research and educational initiatives that will validate and promote the most efficacious strategies to foster safe sport participation and reduce SCA/D in athletes.
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Drezner, Jonathan A; O'Connor, Francis G; Harmon, Kimberly G; Fields, Karl B; Asplund, Chad A; Asif, Irfan M; Price, David E; Dimeff, Robert J; Bernhardt, David T; Roberts, William O
2016-01-01
Cardiovascular screening in young athletes is widely recommended and routinely performed prior to participation in competitive sports. While there is general agreement that early detection of cardiac conditions at risk for sudden cardiac arrest and death (SCA/D) is an important objective, the optimal strategy for cardiovascular screening in athletes remains an issue of considerable debate. At the center of the controversy is the addition of a resting electrocardiogram (ECG) to the standard preparticipation evaluation using history and physical examination. The American Medical Society for Sports Medicine (AMSSM) formed a task force to address the current evidence and knowledge gaps regarding preparticipation cardiovascular screening in athletes from the perspective of a primary care sports medicine physician. The absence of definitive outcomes-based evidence at this time precludes AMSSM from endorsing any single or universal cardiovascular screening strategy for all athletes, including legislative mandates. This statement presents a new paradigm to assist the individual physician in assessing the most appropriate cardiovascular screening strategy unique to their athlete population, community needs, and resources. The decision to implement a cardiovascular screening program, with or without the addition of ECG, necessitates careful consideration of the risk of SCA/D in the targeted population and the availability of cardiology resources and infrastructure. Importantly, it is the individual physician's assessment in the context of an emerging evidence-base that the chosen model for early detection of cardiac disorders in the specific population provides greater benefit than harm. AMSSM is committed to advancing evidenced-based research and educational initiatives that will validate and promote the most efficacious strategies to foster safe sport participation and reduce SCA/D in athletes.
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Grossman, David C; Curry, Susan J; Owens, Douglas K; Barry, Michael J; Davidson, Karina W; Doubeni, Chyke A; Epling, John W; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Landefeld, C Seth; Mangione, Carol M; Phipps, Maureen G; Silverstein, Michael; Simon, Melissa A; Tseng, Chien-Wen
2018-01-09
Adolescent idiopathic scoliosis, a lateral curvature of the spine of unknown cause with a Cobb angle of at least 10°, occurs in children and adolescents aged 10 to 18 years. Idiopathic scoliosis is the most common form and usually worsens during adolescence before skeletal maturity. Severe spinal curvature may be associated with adverse long-term health outcomes (eg, pulmonary disorders, disability, back pain, psychological effects, cosmetic issues, and reduced quality of life). Early identification and effective treatment of mild scoliosis could slow or stop curvature progression before skeletal maturity, thereby improving long-term outcomes in adulthood. To update the 2004 US Preventive Services Task Force (USPSTF) recommendation on screening for idiopathic scoliosis in asymptomatic adolescents. The USPSTF reviewed the evidence on the benefits and harms of screening for and treatment of adolescent idiopathic scoliosis. The USPSTF found no direct evidence on screening for adolescent idiopathic scoliosis and health outcomes and no evidence on the harms of screening. The USPSTF found inadequate evidence on treatment with exercise and surgery. It found adequate evidence that treatment with bracing may slow curvature progression in adolescents with mild or moderate curvature severity (Cobb angle <40° to 50°); however, evidence on the association between reduction in spinal curvature in adolescence and long-term health outcomes in adulthood is inadequate. The USPSTF found inadequate evidence on the harms of treatment. Therefore, the USPSTF concludes that the current evidence is insufficient and that the balance of benefits and harms of screening for adolescent idiopathic scoliosis cannot be determined. The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of screening for adolescent idiopathic scoliosis in children and adolescents aged 10 to 18 years. (I statement).
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Ethical issues in cancer screening and prevention.
Plutynski, Anya
2012-06-01
November 2009's announcement of the USPSTF's recommendations for screening for breast cancer raised a firestorm of objections. Chief among them were that the panel had insufficiently valued patients' lives or allowed cost considerations to influence recommendations. The publicity about the recommendations, however, often either simplified the actual content of the recommendations or bypassed significant methodological issues, which a philosophical examination of both the science behind screening recommendations and their import reveals. In this article, I discuss two of the leading ethical considerations at issue in screening recommendations: respect for patient autonomy and beneficence and then turn to the most significant methodological issues raised by cancer screening: the potential biases that may infect a trial of screening effectiveness, the problem of base rates in communicating risk, and the trade-offs involved in a judgment of screening effectiveness. These issues reach more broadly, into the use of "evidence-based" medicine generally, and have important implications for informed consent.
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Pulsipher, Michael A.; Skinner, Roderick; McDonald, George B.; Hingorani, Sangeeta; Armenian, Saro H.; Cooke, Kenneth R.; Gracia, Clarisa; Petryk, Anna; Bhatia, Smita; Bunin, Nancy; Nieder, Michael L.; Dvorak, Christopher C.; Sung, Lillian; Sanders, Jean E.; Kurtzberg, Joanne; Baker, K. Scott
2012-01-01
Existing standards for screening and management of late effects occurring in children who have undergone hematopoietic cell transplantation (HCT) include recommendations from pediatric cancer networks and consensus guidelines from adult-oriented transplantation societies applicable to all recipients of HCT. While these approaches have significant merit, they are not pediatric-HCT focused and they do not address post-HCT challenges faced by children with complex non-malignant disorders. In this article we discuss the strengths and weaknesses of current published recommendations and conclude that pediatric-specific guidelines for post-HCT screening and management would be beneficial to the long-term health of these patients and would promote late-effects research in this field. Our panel of late effects experts also provides recommendations for follow up and therapy of selected post-HCT organ and endocrine complications in pediatric patients. PMID:22248713
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Cost-effectiveness and population outcomes of general population screening for hepatitis C.
Coffin, Phillip O; Scott, John D; Golden, Matthew R; Sullivan, Sean D
2012-05-01
Current US guidelines recommend limiting hepatitis C virus (HCV) screening to high-risk individuals, and 50%-75% of infected persons remain unaware of their status. To estimate the cost-effectiveness and population-level impact of adding one-time HCV screening of US population aged 20-69 years to current guidelines, we developed a decision analytic model for the screening intervention and Markov model with annual transitions to estimate natural history. Subanalyses included protease inhibitor therapy and screening those at highest risk of infection (birth year 1945-1965). We relied on published literature and took a lifetime, societal perspective. Compared to current guidelines, incremental cost per quality-adjusted life year gained (ICER) was $7900 for general population screening and $4200 for screening by birth year, which dominated general population screening if cost, clinician uptake, and median age of diagnoses were assumed equivalent. General population screening remained cost-effective in all one-way sensitivity analyses, 30 000 Monte Carlo simulations, and scenarios in which background mortality was doubled, all genotype 1 patients were treated with protease inhibitors, and most parameters were set unfavorable to increased screening. ICER was lowest if screening was applied to a population with liver fibrosis similar to 2010 estimates. Approximately 1% of liver-related deaths would be averted per 15% of the general population screened; the impact would be greater with improved referral, treatment uptake, and cure. Broader screening for HCV would likely be cost-effective, but significantly reducing HCV-related morbidity and mortality would also require improved rates of referral, treatment, and cure.
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American Cancer Society lung cancer screening guidelines.
Wender, Richard; Fontham, Elizabeth T H; Barrera, Ermilo; Colditz, Graham A; Church, Timothy R; Ettinger, David S; Etzioni, Ruth; Flowers, Christopher R; Gazelle, G Scott; Kelsey, Douglas K; LaMonte, Samuel J; Michaelson, James S; Oeffinger, Kevin C; Shih, Ya-Chen Tina; Sullivan, Daniel C; Travis, William; Walter, Louise; Wolf, Andrew M D; Brawley, Otis W; Smith, Robert A
2013-01-01
Findings from the National Cancer Institute's National Lung Screening Trial established that lung cancer mortality in specific high-risk groups can be reduced by annual screening with low-dose computed tomography. These findings indicate that the adoption of lung cancer screening could save many lives. Based on the results of the National Lung Screening Trial, the American Cancer Society is issuing an initial guideline for lung cancer screening. This guideline recommends that clinicians with access to high-volume, high-quality lung cancer screening and treatment centers should initiate a discussion about screening with apparently healthy patients aged 55 years to 74 years who have at least a 30-pack-year smoking history and who currently smoke or have quit within the past 15 years. A process of informed and shared decision-making with a clinician related to the potential benefits, limitations, and harms associated with screening for lung cancer with low-dose computed tomography should occur before any decision is made to initiate lung cancer screening. Smoking cessation counseling remains a high priority for clinical attention in discussions with current smokers, who should be informed of their continuing risk of lung cancer. Screening should not be viewed as an alternative to smoking cessation. Copyright © 2013 American Cancer Society, Inc.
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Early detection and management of pulmonary arterial hypertension.
Humbert, Marc; Gerry Coghlan, J; Khanna, Dinesh
2012-12-01
The long-term prognosis for patients with pulmonary arterial hypertension (PAH) remains poor, despite advances in treatment options that have been made in the past few decades. Recent evidence suggests that World Health Organization functional class I or II patients have significantly better long-term survival rates than patients in higher functional classes, thus providing a rationale for earlier diagnosis and treatment of PAH. However, early diagnosis is challenging and there is frequently a delay between symptom onset and diagnosis. Screening programmes play an important role in PAH detection and expert opinion favours echocardiographic screening of asymptomatic patients who may be predisposed to the development of PAH (i.e. those with systemic sclerosis or sickle cell disease), although current guidelines only recommend annual echocardiographic screening in symptomatic patients. This article reviews the currently available screening programmes, including their limitations, and describes alternative screening approaches that may identify more effectively those patients who require right heart catheterisation for a definitive PAH diagnosis.
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Blunt abdominal trauma in children.
Schonfeld, Deborah; Lee, Lois K
2012-06-01
This review will examine the current evidence regarding pediatric blunt abdominal trauma and the physical exam findings, laboratory values, and radiographic imaging associated with the diagnosis of intra-abdominal injuries (IAI), as well as review the current literature on pediatric hollow viscus injuries and emergency department disposition after diagnosis. The importance of the seat belt sign on physical examination and screening laboratory data remains controversial, although screening hepatic enzymes are recommended in the evaluation of nonaccidental trauma to identify occult abdominal organ injuries. Focused Assessment with Sonography for Trauma (FAST) has modest sensitivity for hemoperitoneum and IAI in the pediatric trauma patient. Patients with concern for undiagnosed IAI, including bowel injury, may be considered for hospital admission and serial abdominal exams without an increased risk of complications, if an exploratory laparotomy is not performed emergently. Although the FAST exam is not recommended as the sole screening tool to rule out IAI in hemodynamically stable trauma patients, it may be used in conjunction with the physical exam and laboratory findings to identify children at risk for IAI. Children with a normal physical exam and normal abdominal CT may not require routine hospitalization after blunt abdominal trauma.
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Giorgi, R; Gouvernet, J; Dufour, J; Degoulet, P; Laugier, R; Quilichini, F; Fieschi, M
2001-01-01
Present the method used to elaborate and formalize current scientific knowledge to provide physicians with tools available on the Internet, that enable them to evaluate individual patient risk, give personalized preventive recommendations or early screening measures. The approach suggested in this article is in line with medical procedures based on levels of evidence (Evidence-based Medicine). A cyclical process for developing recommendations allows us to quickly incorporate current scientific information. At each phase, the analysis is reevaluated by experts in the field collaborating on the project. The information is formalized through the use of levels of evidence and grades of recommendations. GLIF model is used to implement recommendations for clinical practice guidelines. The most current scientific evidence incorporated in a cyclical process includes several steps: critical analysis according to the Evidence-based Medicine method; identification of predictive factors; setting-up risk levels; identification of prevention measures; elaboration of personalized recommendation. The information technology implementation of the clinical practice guideline enables physicians to quickly obtain personalized information for their patients. Cases of colorectal prevention illustrate our approach. Integration of current scientific knowledge is an important process. The delay between the moment new information arrives and the moment the practitioner applies it, is thus reduced.
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Kim, Jane J.; Campos, Nicole G.; Sy, Stephen; Burger, Emily A.; Cuzick, Jack; Castle, Philip E.; Hunt, William C.; Waxman, Alan; Wheeler, Cosette M.
2016-01-01
Background Studies suggest that cervical cancer screening practice in the United States is inefficient. The cost and health implications of non-compliance in the screening process compared to recommended guidelines are uncertain. Objective To estimate the benefits, costs, and cost-effectiveness of current cervical cancer screening practice and assess the value of screening improvements. Design Model-based cost-effectiveness analysis. Data Sources New Mexico HPV Pap Registry; medical literature. Target Population Cohort of women eligible for routine screening. Time Horizon Lifetime. Perspective Societal. Interventions Current cervical cancer screening practice; improved compliance to guidelines-based screening interval, triage testing, diagnostic referrals, and precancer treatment referrals. Outcome Measures Reductions in lifetime cervical cancer risk, quality-adjusted life-years (QALYs), lifetime costs, incremental cost-effectiveness ratios (ICERs), incremental net monetary benefits (INMBs Results of Base-Case Analysis Current screening practice was associated with lower health benefit and was not cost-effective relative to guidelines-based strategies. Improvements in the screening process were associated with higher QALYs and small changes in costs. Perfect c4mpliance to a 3-yearly screening interval and to colposcopy/biopsy referrals were associated with the highest INMBs ($759 and $741, respectively, at a willingness-to-pay threshold of $100,000 per QALY gained); together, the INMB increased to $1,645. Results of Sensitivity Analysis Current screening practice was inefficient in 100% of simulations. The rank ordering of screening improvements according to INMBs was stable over a range of screening inputs and willingness-to-pay thresholds. Limitations The impact of HPV vaccination was not considered. Conclusions The added health benefit of improving compliance to guidelines, especially the 3-yearly interval for cytology screening and diagnostic follow-up, may justify additional investments in interventions to improve U.S. cervical cancer screening practice. Funding Source U.S. National Cancer Institute. PMID:26414147
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Well Screen Analysis Report Reveiw and Recommendations
Personnel at the EPA Ground Water and Ecosystems Restoration Division (GWERD) of the National Risk Management Research Laboratory were requested by the EPA Region 6 to review current revisions of documents describing the assessment of the impacts of well drilling practices at the...
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Oeffinger, Kevin C.; Fontham, Elizabeth T. H.; Etzioni, Ruth; Herzig, Abbe; Michaelson, James S.; Shih, Ya-Chen Tina; Walter, Louise C.; Church, Timothy R.; Flowers, Christopher R.; LaMonte, Samuel J.; Wolf, Andrew M. D.; DeSantis, Carol; Lortet-Tieulent, Joannie; Andrews, Kimberly; Manassaram-Baptiste, Deana; Saslow, Debbie; Smith, Robert A.; Brawley, Otis W.; Wender, Richard
2016-01-01
Importance Breast cancer is a leading cause of premature mortality among U.S. women. Early detection has been shown to be associated with reduced breast cancer morbidity and mortality. This report updates the American Cancer Society (ACS) 2003 breast cancer screening guideline for women at average risk for breast cancer. Process The ACS commissioned a systematic evidence review of the breast cancer screening literature to inform the update, and a supplemental analysis of mammography registry data to address questions related to the screening interval. Formulation of recommendations was based on the quality of the evidence and judgment (incorporating values and preferences) about the balance of benefits and harms. Evidence Synthesis Mammography screening in women aged 40–69 years is associated with a reduction in breast cancer deaths across a range of study designs, and inferential evidence supports breast cancer screening in women who are age 70 years and older and are in good health. Estimates of the cumulative lifetime risk of false positive exams are greater if screening begins at younger ages due to the greater number of mammograms, as well as the higher recall rate in younger women. The quality of the evidence for overdiagnosis is not sufficient to estimate a lifetime risk with confidence. Analysis examining the screening interval demonstrates more favorable tumor characteristics when premenopausal women are screened annually vs. biennially. Evidence does not support routine clinical breast examination as a screening method for average risk women. Recommendations The ACS recommends that women with an average risk of breast cancer should undergo regular screening mammography starting at age 45 years (strong recommendation). Women who are ages 45 to 54 years should be screened annually (qualified recommendation). Women who are age 55 years and older should transition to biennial screening or have the opportunity to continue screening annually (qualified recommendation). Women should have the opportunity to begin annual screening between the ages of 40 and 44 years (qualified recommendation). Women should continue screening mammography as long as their overall health is good and they have a life expectancy of 10 years or more (qualified recommendation). The ACS does not recommend clinical breast examination for breast cancer screening among average-risk women at any age (qualified recommendation). PMID:26501536
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N-Screen Aware Multicriteria Hybrid Recommender System Using Weight Based Subspace Clustering
Ullah, Farman; Lee, Sungchang
2014-01-01
This paper presents a recommender system for N-screen services in which users have multiple devices with different capabilities. In N-screen services, a user can use various devices in different locations and time and can change a device while the service is running. N-screen aware recommendation seeks to improve the user experience with recommended content by considering the user N-screen device attributes such as screen resolution, media codec, remaining battery time, and access network and the user temporal usage pattern information that are not considered in existing recommender systems. For N-screen aware recommendation support, this work introduces a user device profile collaboration agent, manager, and N-screen control server to acquire and manage the user N-screen devices profile. Furthermore, a multicriteria hybrid framework is suggested that incorporates the N-screen devices information with user preferences and demographics. In addition, we propose an individual feature and subspace weight based clustering (IFSWC) to assign different weights to each subspace and each feature within a subspace in the hybrid framework. The proposed system improves the accuracy, precision, scalability, sparsity, and cold start issues. The simulation results demonstrate the effectiveness and prove the aforementioned statements. PMID:25152921
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Auditing and benchmarks in screening and diagnostic mammography.
Feig, Stephen A
2007-09-01
Radiologists can use outcome data such as cancer size and stage to determine how well their own practice provides benefit to their patients and can use measures such as screening recall rates and positive predictive values to assess how well adverse consequences are being contained. New data on national benchmarks for screening and diagnostic mammography in the United States allow radiologists to evaluate their own performance with respect to their peers. This article discusses recommended outcome values in the United States and Europe, current Mammography Quality Standards Act audit requirements, and Institute of Medicine proposals for future requirements.
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Pregnancy and alcohol use: evidence and recommendations for prenatal care.
Bailey, Beth A; Sokol, Robert J
2008-06-01
Pregnancy alcohol consumption has been linked to poor birth outcomes and long-term developmental problems. Despite this, a significant number of women drink during pregnancy. Although most prenatal care providers are asking women about alcohol use, validated screening tools are infrequently employed. Research has demonstrated that currently available screening methods and intervention techniques are effective in identifying and reducing pregnancy drinking. Implementing universal screening and appropriate intervention for pregnancy alcohol use should be a priority for prenatal care providers, as these efforts could substantially improve pregnancy, birth, and longer term developmental outcomes for those affected.
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Sicherman, N; Bombard, A T; Rappoport, P
1995-01-01
The expected utility theory suggests eliminating an age-specific criterion for recommending prenatal diagnosis to patients. We isolate the factors which patients and physicians need to consider intelligently in prenatal diagnosis, and show that the sole use of a threshold age as a screening device is inadequate. Such a threshold fails to consider adequately patients' attitudes regarding many of the possible outcomes of prenatal diagnosis; in particular, the birth of a chromosomally abnormal child and procedural-related miscarriages. It also precludes testing younger women and encourages testing in patients who do not necessarily require or desire it. All pregnant women should be informed about their prenatal diagnosis options, screening techniques, and diagnostic procedures, including their respective limitations, risks, and benefits.
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The influence of physician recommendation on prostate-specific antigen screening.
Pucheril, Daniel; Dalela, Deepansh; Sammon, Jesse; Sood, Akshay; Sun, Maxine; Trinh, Quoc-Dien; Menon, Mani; Abdollah, Firas
2015-10-01
Prostate-specific antigen (PSA) screening is controversial, and little is known regarding a physician's effect on a patient's decision to undergo screening. This study's objective was to evaluate the effect of a patient's understanding of the risks and benefits of screening compared to the final recommendation of the provider on the patient's decision to undergo PSA screening. Using the 2012 Behavioral Risk Factor Surveillance System, men older than 55 years who did not have a history of prostate cancer/prostate "problem" and who reported a PSA test within the preceding year were considered to have undergone screening. The percentages of men informed and not informed of the risks and benefits of screening and the percentage men receiving recommendations for PSA screening from their provider were reported. Multivariable complex-sample logistic regression calculated the odds of undergoing screening. In all, 75% of men were informed of screening benefits; however, 32% were informed of screening risks. After being informed of both, 56% of men opted for PSA screening if the provider recommended it, compared with only 21% when not recommended. Men receiving a recommendation to undergo PSA testing had higher odds of undergoing screening (odds ratio [OR] = 4.98, 95% CI: 4.53-5.48) compared with those who were only informed about screening benefits (OR = 2.40, 95% CI: 2.18-2.65) or risks (OR = 0.92, 95% CI: 0.86-0.98). Significant limitations include recall and nonresponse bias. Patients' decision to undergo or forgo PSA screening is heavily influenced by the recommendation of their physician; it is imperative that physicians are cognizant of their biases and facilitate a shared decision-making process. Copyright © 2015 Elsevier Inc. All rights reserved.
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Grossman, David C; Curry, Susan J; Owens, Douglas K; Barry, Michael J; Davidson, Karina W; Doubeni, Chyke A; Epling, John W; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Landefeld, C Seth; Mangione, Carol M; Phipps, Maureen G; Silverstein, Michael; Simon, Melissa A; Tseng, Chien-Wen
2017-09-05
One of the most important causes of vision abnormalities in children is amblyopia (also known as "lazy eye"). Amblyopia is an alteration in the visual neural pathway in a child's developing brain that can lead to permanent vision loss in the affected eye. Among children younger than 6 years, 1% to 6% have amblyopia or its risk factors (strabismus, anisometropia, or both). Early identification of vision abnormalities could prevent the development of amblyopia. Studies show that screening rates among children vary by race/ethnicity and family income. Data based on parent reports from 2009-2010 indicated identical screening rates among black non-Hispanic children and white non-Hispanic children (80.7%); however, Hispanic children were less likely than non-Hispanic children to report vision screening (69.8%). Children whose families earned 200% or more above the federal poverty level were more likely to report vision screening than families with lower incomes. To update the 2011 US Preventive Services Task Force (USPSTF) recommendation on screening for amblyopia and its risk factors in children. The USPSTF reviewed the evidence on the accuracy of vision screening tests and the benefits and harms of vision screening and treatment. Surgical interventions were considered to be out of scope for this review. Treatment of amblyopia is associated with moderate improvements in visual acuity in children aged 3 to 5 years, which are likely to result in permanent improvements in vision throughout life. The USPSTF concluded that the benefits are moderate because untreated amblyopia results in permanent, uncorrectable vision loss, and the benefits of screening and treatment potentially can be experienced over a child's lifetime. The USPSTF found adequate evidence to bound the potential harms of treatment (ie, higher false-positive rates in low-prevalence populations) as small. Therefore, the USPSTF concluded with moderate certainty that the overall net benefit is moderate for children aged 3 to 5 years. The USPSTF recommends vision screening at least once in all children aged 3 to 5 years to detect amblyopia or its risk factors. (B recommendation) The USPSTF concludes that the current evidence is insufficient to assess the balance of benefits and harms of vision screening in children younger than 3 years. (I statement).
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Screening for and Management of Obesity in Adults
... Task Force Recommendations Screening for and Management of Obesity in Adults The U.S. Preventive Services Task Force ( ... final recommendation on Screening for and Management of Obesity in Adults . This recommendation is for adults ages ...
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Hinkley, Trina; Salmon, Jo; Okely, Anthony D; Crawford, David
2013-09-01
To investigate the individual, social and physical environment correlates of preschool children's compliance with Australian/Canadian and American Academy of Pediatrics (AAP) screen recommendations. An Ecological Model (EM) was used to identify constructs potentially associated with children's screen time. In 2008-2009, parents in Melbourne, Australia, reported their child's screen time and on a range of potential correlates. Children (n = 935; 54% boys, mean age 4.54 ± 0.70 years) were assessed as meeting or not meeting each of the screen recommendations. Logistic regression assessed bivariable and multivariable associations. In total, 15 explanatory variables, across the three domains of the EM were associated with boys' and/or girls' compliance with either Australian/Canadian or AAP recommendations. Correlates varied by sex and recommendation. Maternal television viewing time was the only consistent correlate for both boys' and girls' compliance with both recommendations. No demographic groups were identified as being less likely to comply with screen recommendations. Public health programs should take account of the sex-specific nature of correlates of preschool children's screen time. Preschool children across all demographic groups need support to engage in less screen use. Parents may benefit from education and parenting skills to minimize potentially harmful effects of excessive screen time for their child. Copyright © 2013 Elsevier Inc. All rights reserved.
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Colorectal cancer screening among the medically underserved.
Wolf, Michael S; Satterlee, Melissa; Calhoun, Elizabeth A; Skripkauskas, Silvia; Fulwiler, Daniel; Diamond-Shapiro, Linda; Alvarez, Hugo; Eder, Mickey; Mukundan, Padmanabhan
2006-02-01
Prevalence of physician recommendation and patient completion of colorectal cancer screening was investigated among Federally Qualified Health Centers (FQHC) serving low-income neighborhoods in Chicago. Medical records of 3,416 patients receiving primary care services at 1 of 31 FQHCs were randomly chosen for review. In all, 642 patients were identified by age and family history as eligible for colorectal cancer screening and included in this study. Patient demographic information and colorectal cancer screening history were collected. The physician screening recommendation rate was 9.2% (n=59); 7.0% (n=45) of patients were determined to have been appropriately screened for colorectal cancer, primarily by Fecal Occult Blood Test (94.1%, n=43). Among patients who received a recommendation from their physician, 76.2% had completed a screening test. Older patients were more likely than their younger counterparts to have received a recommendation from their physician (p<.05) and to have been screened (p<.01). Organizational interventions are needed to support physicians in medically underserved areas and to promote recommended screening practices.
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Hom, Lisa A; Silber, Tomas J; Ennis-Durstine, Kathleen; Hilliard, Mary Anne; Martin, Gerard R
2016-01-01
Critical congenital heart disease (CCHD) screening is rapidly becoming the standard of care in the United States after being added to the Recommended Uniform Screening Panel (RUSP) in 2011. Newborn screens typically do not require affirmative parental consent. In fact, most states allow parents to exempt their baby from receiving the required screen on the basis of religious or personally held beliefs. There are many ethical considerations implicated with allowing parents to exempt their child from newborn screening for CCHD. Considerations include the treatment of religious exemptions in our current legal system, as well as medical and ethical principles in relation to the rights of infants. Although there are significant benefits to screening newborns for CCHD, when a parent refuses for religious or personal beliefs, in the case of CCHD screening, the parental decision should stand.
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Screening and management of hypothyroidism in pregnancy: results of an Asian survey.
Azizi, Fereidoun; Amouzegar, Atieh; Mehran, Ladan; Alamdari, Shahram; Subekti, Imam; Vaidya, Bijay; Poppe, Kris; San Luis, Teofilo; Akamizu, Takashi
2014-01-01
Maternal hypothyroidism in pregnancy is associated with several adverse outcomes. The American Thyroid Association and the Endocrine Society Guidelines for the management of thyroid diseases in pregnancy were published in 2011 and 2012, respectively; however, impact of the guidelines in routine clinical practice is unknown. We therefore carried out a survey to study current practices in the screening and management of hypothyroidism in pregnancy. We collected completed questionnaire survey based on clinical case scenarios from 321 members of the Asia-Oceania Thyrpid Association (AOTA). Responses from 310 clinician members (from 21 Asian countries) were analyzed. For a woman with hypothyroidism planning pregnancy, 54% favored testing thyroid function before adjusting the dose, whilst 32% recommended increasing the dose of L-thyroxine (L-T₄) as soon as pregnancy is confirmed. For a pregnant woman with newly diagnosed overt hypothyroidism, most responders initiated a full dose of L-T₄. One half of responders used serum TSH and free T₄ to monitor the dose of L-T₄. Although the target of thyroid function tests that responders aimed to achieve with L-T₄ was inconsistent, but a majority aim to keep TSH within recommended trimester specific range. Twenty-one % responders or their institutions screened all pregnant women for thyroid dysfunction, 66% performed targeted screening of only the high-risk group, whilst 13% did not carry out systemic screening. Majority of responders practices within recommendations of major professional societies; however, there is wide variation in the clinical practice in the treatment and screening of hypothyroidism during pregnancy in Asia.
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Diagnosis of Cystic Fibrosis in Screened Populations.
Farrell, Philip M; White, Terry B; Howenstine, Michelle S; Munck, Anne; Parad, Richard B; Rosenfeld, Margaret; Sommerburg, Olaf; Accurso, Frank J; Davies, Jane C; Rock, Michael J; Sanders, Don B; Wilschanski, Michael; Sermet-Gaudelus, Isabelle; Blau, Hannah; Gartner, Silvia; McColley, Susanna A
2017-02-01
Cystic fibrosis (CF) can be difficult to diagnose, even when newborn screening (NBS) tests yield positive results. This challenge is exacerbated by the multitude of NBS protocols, misunderstandings about screening vs diagnostic tests, and the lack of guidelines for presumptive diagnoses. There is also confusion regarding the designation of age at diagnosis. To improve diagnosis and achieve standardization in definitions worldwide, the CF Foundation convened a committee of 32 experts with a mission to develop clear and actionable consensus guidelines on diagnosis of CF with an emphasis on screened populations, especially the newborn population. A comprehensive literature review was performed with emphasis on relevant articles published during the past decade. After reviewing the common screening protocols and outcome scenarios, 14 of 27 consensus statements were drafted that apply to screened populations. These were approved by 80% or more of the participants. It is recommended that all diagnoses be established by demonstrating dysfunction of the CF transmembrane conductance regulator (CFTR) channel, initially with a sweat chloride test and, when needed, potentially with newer methods assessing membrane transport directly, such as intestinal current measurements. Even in babies with 2 CF-causing mutations detected via NBS, diagnosis must be confirmed by demonstrating CFTR dysfunction. The committee also recommends that the latest classifications identified in the Clinical and Functional Translation of CFTR project [http://www.cftr2.org/index.php] should be used to aid with CF diagnosis. Finally, to avoid delays in treatment, we provide guidelines for presumptive diagnoses and recommend how to determine the age of diagnosis. Copyright © 2016. Published by Elsevier Inc.
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Wess, G; Domenech, O; Dukes-McEwan, J; Häggström, J; Gordon, S
2017-10-01
Dilated cardiomyopathy (DCM) is the most common cardiac disease in large breed dogs and is inherited in Doberman Pinschers with a high prevalence (58%). The European Society for Veterinary Cardiology convened a task force to formulate screening guidelines for DCM in Dobermans. Screening for occult DCM in Dobermans should start at three years of age and use both Holter monitoring and echocardiography. Yearly screening over the life of the dog is recommended, as a one-time screening is not sufficient to rule out future development of DCM. The preferred echocardiographic method is the measurement of the left ventricular volume by Simpson's method of discs (SMOD). Less than 50 single ventricular premature complexes (VPCs) in 24 h are considered to be normal in Dobermans, although detection of any number of VPCs is cause for concern. Greater than 300 VPCs in 24 h or two subsequent recordings within a year showing between 50 and 300 VPCs in 24 h is considered diagnostic of occult DCM in Dobermans regardless of the concurrent echocardiographic findings. The guidelines also provide recommendations concerning ancillary tests, that are not included in the standard screening protocol, but which may have some utility when recommended tests are not available or financially untenable on an annual basis. These tests include assay of cardiac biomarkers (Troponin I and N-Terminal pro-B-type Natriuretic Peptide) as well as a 5-min resting electrocardiogram (ECG). The current guidelines should help to establish an early diagnosis of DCM in Dobermans. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.
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Tomio, Jun; Yamana, Hayato; Matsui, Hiroki; Yamashita, Hiroyuki; Yoshiyama, Takashi; Yasunaga, Hideo
2017-11-01
Tuberculosis screening is recommended for patients with immune-mediated inflammatory diseases (IMIDs) prior to anti-tumor necrosis factor (TNF) therapy. However, adherence to the recommended practice is unknown in the current clinical setting in Japan. We used a large-scale health insurance claims database in Japan to conduct a longitudinal observational study. Of more than two million beneficiaries in the database between 2013 and 2014, we enrolled those with IMIDs aged 15-69 years who had initiated anti-TNF therapy. We defined tuberculosis screening primarily as tuberculin skin test and/or interferon-gamma release assay (TST/IGRA) within 2 months before commencing anti-TNF therapy. We analyzed the proportions of the patients who had undergone tuberculosis screening and the associations with primary disease, type of anti-TNF agent, methotrexate prescription prior to anti-TNF therapy, and treatment for latent tuberculosis infection (LTBI). Of 385 patients presumed to have initiated anti-TNF therapy, 252 (66%) had undergone tuberculosis screening by TST/IGRA (22% TST, 56% IGRA, and 12% both TST and IGRA), and 231 (60%) had undergone TST/IGRA and radiography. Patients with psoriasis tended to be more likely to undergo tuberculosis screening than those with other diseases; however, this association was not statistically significant. Treatment for LTBI was provided to 43 (11%) patients; 123 (32%) received neither TST/IGRA nor LTBI treatment. Tuberculosis screening was often not performed prior to anti-TNF therapy despite the guidelines' recommendations; thus, patients could be put at unnecessary risk of reactivation of tuberculosis. © 2017 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.
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Virtually impossible: limiting Australian children and adolescents daily screen based media use.
Houghton, Stephen; Hunter, Simon C; Rosenberg, Michael; Wood, Lisa; Zadow, Corinne; Martin, Karen; Shilton, Trevor
2015-01-22
Paediatric recommendations to limit children's and adolescents' screen based media use (SBMU) to less than two hours per day appear to have gone unheeded. Given the associated adverse physical and mental health outcomes of SBMU it is understandable that concern is growing worldwide. However, because the majority of studies measuring SBMU have focused on TV viewing, computer use, video game playing, or a combination of these the true extent of total SBMU (including non-sedentary hand held devices) and time spent on specific screen activities remains relatively unknown. This study assesses the amount of time Australian children and adolescents spend on all types of screens and specific screen activities. We administered an online instrument specifically developed to gather data on all types of SBMU and SBMU activities to 2,620 (1373 males and 1247 females) 8 to 16 year olds from 25 Australian government and non-government primary and secondary schools. We found that 45% of 8 year olds to 80% of 16 year olds exceeded the recommended < 2 hours per day for SBMU. A series of hierarchical linear models demonstrated different relationships between the degree to which total SBMU and SBMU on specific activities (TV viewing, Gaming, Social Networking, and Web Use) exceeded the < 2 hours recommendation in relation to sex and age. Current paediatric recommendations pertaining to SBMU may no longer be tenable because screen based media are central in the everyday lives of children and adolescents. In any reappraisal of SBMU exposure times, researchers, educators and health professionals need to take cognizance of the extent to which SBMU differs across specific screen activity, sex, and age.
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Virtanen, Anni; Nieminen, Pekka; Malila, Nea; Luostarinen, Tapio; Anttila, Ahti
2013-01-01
Participation rate in the national cervical cancer screening programme is currently less than 70% in Finland. A new potential method of increasing the attendance are self-taken samples for hrHPV-testing. All cervical cancer screening non-attendees in 22 municipalities received first a reminder letter. Non-attendees after the reminder letter were offered a self-sampling device. Reminder letters increased total participation from 72.6% to 79.9%, and self-sampling tests further to 83.4%. If reminder letters were sent with fixed appointments, participation was significantly higher (30 vs. 14%). If self-sampling is used after the recommended two invitations, overall screening attendance could reach the desired 80% to 85%.
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California Programs and Services for Students with Serious Emotional Disturbances.
ERIC Educational Resources Information Center
Winget, Pat, Ed.; Kirk, Joyce, Ed.
This monograph presents an overview of the current status of programs for students with serious emotional disturbances in California and makes recommendations for program improvements. An introductory chapter summarizes important themes including screening, prevention, and early intervention; definitions; eligibility issues; assessment;…
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Hoffman, Richard M.; Sussman, Andrew L.; Getrich, Christina M.; Rhyne, Robert L.; Crowell, Richard E.; Taylor, Kathryn L.; Reifler, Ellen J.; Wescott, Pamela H.; Murrietta, Ambroshia M.; Saeed, Ali I.
2015-01-01
Introduction On the basis of results from the National Lung Screening Trial (NLST), national guidelines now recommend using low-dose computed tomography (LDCT) to screen high-risk smokers for lung cancer. Our study objective was to characterize the knowledge, attitudes, and beliefs of primary care providers about implementing LDCT screening. Methods We conducted semistructured interviews with primary care providers practicing in New Mexico clinics for underserved minority populations. The interviews, conducted from February through September 2014, focused on providers’ tobacco cessation efforts, lung cancer screening practices, perceptions of NLST and screening guidelines, and attitudes about informed decision making for cancer screening. Investigators iteratively reviewed transcripts to create a coding structure. Results We reached thematic saturation after interviewing 10 providers practicing in 6 urban and 4 rural settings; 8 practiced at federally qualified health centers. All 10 providers promoted smoking cessation, some screened with chest x-rays, and none screened with LDCT. Not all were aware of NLST results or current guideline recommendations. Providers viewed study results skeptically, particularly the 95% false-positive rate, the need to screen 320 patients to prevent 1 lung cancer death, and the small proportion of minority participants. Providers were uncertain whether New Mexico had the necessary infrastructure to support high-quality screening, and worried about access barriers and financial burdens for rural, underinsured populations. Providers noted the complexity of discussing benefits and harms of screening and surveillance with their patient population. Conclusion Providers have several concerns about the feasibility and appropriateness of implementing LDCT screening. Effective lung cancer screening programs will need to educate providers and patients to support informed decision making and to ensure that high-quality screening can be efficiently delivered in community practice. PMID:26160294
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Cost-effectiveness of cervical cancer screening with primary human papillomavirus testing in Norway
Burger, E A; Ortendahl, J D; Sy, S; Kristiansen, I S; Kim, J J
2012-01-01
Background: New screening technologies and vaccination against human papillomavirus (HPV), the necessary cause of cervical cancer, may impact optimal approaches to prevent cervical cancer. We evaluated the cost-effectiveness of alternative screening strategies to inform cervical cancer prevention guidelines in Norway. Methods: We leveraged the primary epidemiologic and economic data from Norway to contextualise a simulation model of HPV-induced cervical cancer. The current cytology-only screening was compared with strategies involving cytology at younger ages and primary HPV-based screening at older ages (31/34+ years), an option being actively deliberated by the Norwegian government. We varied the switch-age, screening interval, and triage strategies for women with HPV-positive results. Uncertainty was evaluated in sensitivity analysis. Results: Current cytology-only screening was less effective and more costly than strategies that involve switching to primary HPV testing in older ages. For unvaccinated women, switching at age 34 years to primary HPV testing every 4 years was optimal given the Norwegian cost-effectiveness threshold ($83 000 per year of life saved). For vaccinated women, a 6-year screening interval was cost-effective. When we considered a wider range of strategies, we found that an earlier switch to HPV testing (at age 31 years) may be preferred. Conclusions: Strategies involving a switch to HPV testing for primary screening in older women is expected to be cost-effective compared with current recommendations in Norway. PMID:22441643
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Mehta, S; Guy, S D; Bryce, T N; Craven, B C; Finnerup, N B; Hitzig, S L; Orenczuk, S; Siddall, P J; Widerström-Noga, E; Casalino, A; Côté, I; Harvey, D; Kras-Dupuis, A; Lau, B; Middleton, J W; Moulin, D E; O'Connell, C; Parrent, A G; Potter, P; Short, C; Teasell, R; Townson, A; Truchon, C; Wolfe, D; Bradbury, C L; Loh, E
2016-08-01
Clinical practice guidelines. To develop the first Canadian clinical practice guidelines for screening and diagnosis of neuropathic pain in people with spinal cord injury (SCI). The guidelines are relevant for inpatient and outpatient SCI rehabilitation settings in Canada. The CanPainSCI Working Group reviewed evidence to address clinical questions regarding screening and diagnosis of neuropathic pain after SCI. A consensus process was followed to achieve agreement on recommendations and clinical considerations. Twelve recommendations, based on expert consensus, were developed for the screening and diagnosis of neuropathic pain after SCI. The recommendations address methods for assessment, documentation tools, team member accountability, frequency of screening and considerations for diagnostic investigation. Important clinical considerations accompany each recommendation. The expert Working Group developed recommendations for the screening and diagnosis of neuropathic pain after SCI that should be used to inform practice.
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Wolf, Andrew M D; Fontham, Elizabeth T H; Church, Timothy R; Flowers, Christopher R; Guerra, Carmen E; LaMonte, Samuel J; Etzioni, Ruth; McKenna, Matthew T; Oeffinger, Kevin C; Shih, Ya-Chen Tina; Walter, Louise C; Andrews, Kimberly S; Brawley, Otis W; Brooks, Durado; Fedewa, Stacey A; Manassaram-Baptiste, Deana; Siegel, Rebecca L; Wender, Richard C; Smith, Robert A
2018-05-30
In the United States, colorectal cancer (CRC) is the fourth most common cancer diagnosed among adults and the second leading cause of death from cancer. For this guideline update, the American Cancer Society (ACS) used an existing systematic evidence review of the CRC screening literature and microsimulation modeling analyses, including a new evaluation of the age to begin screening by race and sex and additional modeling that incorporates changes in US CRC incidence. Screening with any one of multiple options is associated with a significant reduction in CRC incidence through the detection and removal of adenomatous polyps and other precancerous lesions and with a reduction in mortality through incidence reduction and early detection of CRC. Results from modeling analyses identified efficient and model-recommendable strategies that started screening at age 45 years. The ACS Guideline Development Group applied the Grades of Recommendations, Assessment, Development, and Evaluation (GRADE) criteria in developing and rating the recommendations. The ACS recommends that adults aged 45 years and older with an average risk of CRC undergo regular screening with either a high-sensitivity stool-based test or a structural (visual) examination, depending on patient preference and test availability. As a part of the screening process, all positive results on noncolonoscopy screening tests should be followed up with timely colonoscopy. The recommendation to begin screening at age 45 years is a qualified recommendation. The recommendation for regular screening in adults aged 50 years and older is a strong recommendation. The ACS recommends (qualified recommendations) that: 1) average-risk adults in good health with a life expectancy of more than 10 years continue CRC screening through the age of 75 years; 2) clinicians individualize CRC screening decisions for individuals aged 76 through 85 years based on patient preferences, life expectancy, health status, and prior screening history; and 3) clinicians discourage individuals older than 85 years from continuing CRC screening. The options for CRC screening are: fecal immunochemical test annually; high-sensitivity, guaiac-based fecal occult blood test annually; multitarget stool DNA test every 3 years; colonoscopy every 10 years; computed tomography colonography every 5 years; and flexible sigmoidoscopy every 5 years. CA Cancer J Clin 2018;000:000-000. © 2018 American Cancer Society. © 2018 American Cancer Society.
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Universal screening of both endometrial and colon cancers increases the detection of Lynch syndrome.
Adar, Tomer; Rodgers, Linda H; Shannon, Kristen M; Yoshida, Makoto; Ma, Tianle; Mattia, Anthony; Lauwers, Gregory Y; Iafrate, Anthony J; Hartford, Nicole M; Oliva, Esther; Chung, Daniel C
2018-05-11
Lynch syndrome (LS) is the most common hereditary cause of colorectal cancer (CRC) and endometrial cancer (EC). Screening of all CRCs for LS is currently recommended, but screening of ECs is inconsistent. The objective of this study was to determine the added value of screening both CRC and EC tumors in the same population. A prospective, immunohistochemistry (IHC)-based screening program for all patients with newly diagnosed CRCs and ECs was initiated in 2011 and 2013, respectively, at 2 centers (primary and tertiary). Genetic testing was recommended for those who had tumors with absent mutS homolog 2 (MSH2), MSH6, or postmeiotoic segregation increased 2 (PMS2) expression and for those who had tumors with absent mutL homolog 1 (MLH1) expression and no v-Raf murine sarcoma viral oncogene homolog B (BRAF) mutation or MLH1 promoter methylation. Amsterdam II criteria, revised Bethesda criteria, and scores from prediction models for gene mutations (the PREMM 1,2,6 and PREMM 5 prediction models) were ascertained in patients with LS. In total, 1290 patients with CRC and 484 with EC were screened for LS, and genetic testing was recommended for 137 patients (10.6%) and 32 patients (6.6%), respectively (P = .01). LS was identified in 16 patients (1.2%) with CRC and in 8 patients (1.7%) with EC. Among patients for whom genetic testing was recommended, the LS diagnosis rate was higher among those with EC (25.0% vs 11.7%, P = .052). The Amsterdam II criteria, revised Bethesda criteria, and both PREMM calculators would have missed 62.5%, 50.0%, and 12.5% of the identified patients with LS, respectively. Expanding a universal screening program for LS to include patients who had EC identified 50% more patients with LS, and many of these patients would have been missed by risk assessment tools (including PREMM 5 ). Universal screening programs for LS should include both CRC and EC. Cancer 2018. © 2018 American Cancer Society. © 2018 American Cancer Society.
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Whittington, Melanie D; Atherly, Adam J; Curtis, Donna J; Lindrooth, Richard C; Bradley, Cathy J; Campbell, Jonathan D
2017-08-01
Patients in the ICU are at the greatest risk of contracting healthcare-associated infections like methicillin-resistant Staphylococcus aureus. This study calculates the cost-effectiveness of methicillin-resistant S aureus prevention strategies and recommends specific strategies based on screening test implementation. A cost-effectiveness analysis using a Markov model from the hospital perspective was conducted to determine if the implementation costs of methicillin-resistant S aureus prevention strategies are justified by associated reductions in methicillin-resistant S aureus infections and improvements in quality-adjusted life years. Univariate and probabilistic sensitivity analyses determined the influence of input variation on the cost-effectiveness. ICU. Hypothetical cohort of adults admitted to the ICU. Three prevention strategies were evaluated, including universal decolonization, targeted decolonization, and screening and isolation. Because prevention strategies have a screening component, the screening test in the model was varied to reflect commonly used screening test categories, including conventional culture, chromogenic agar, and polymerase chain reaction. Universal and targeted decolonization are less costly and more effective than screening and isolation. This is consistent for all screening tests. When compared with targeted decolonization, universal decolonization is cost-saving to cost-effective, with maximum cost savings occurring when a hospital uses more expensive screening tests like polymerase chain reaction. Results were robust to sensitivity analyses. As compared with screening and isolation, the current standard practice in ICUs, targeted decolonization, and universal decolonization are less costly and more effective. This supports updating the standard practice to a decolonization approach.
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Laillou, Arnaud; Prak, Sophonneary; de Groot, Richard; Whitney, Sophie; Conkle, Joel; Horton, Lindsey; Un, Sam Oeurn; Dijkhuizen, Marjoleine A.; Wieringa, Frank T.
2014-01-01
Background Timely treatment of acute malnutrition in children <5 years of age could prevent >500,000 deaths annually. Screening at community level is essential to identify children with malnutrition. Current WHO guidelines for community screening for malnutrition recommend a Mid Upper Arm Circumference (MUAC) of <115 mm to identify severe acute malnutrition (SAM). However, it is currently unclear how MUAC relates to the other indicator used to define acute malnutrition: weight-for-height Z-score (WHZ). Methods Secondary data from >11,000 Cambodian children, obtained by different surveys between 2010 and 2012, was used to calculate sensitivity and ROC curves for MUAC and WHZ. Findings The secondary analysis showed that using the current WHO cut-off of 115 mm for screening for severe acute malnutrition over 90% of children with a weight-for-height z-score (WHZ) <−3 would have been missed. Reversely, WHZ<−3 missed 80% of the children with a MUAC<115 mm. Conclusions The current WHO cut-off for screening for SAM should be changed upwards from the current 115 mm. In the Cambodian data-set, a cut-off of 133 mm would allow inclusion of >65% of children with a WHZ<−3. Importantly, MUAC and WHZ identified different sub-groups of children with acute malnutrition, therefore these 2 indicators should be regarded as independent from each other. We suggest a 2-step model with MUAC used a screening at community level, followed by MUAC and WHZ measured at a primary health care unit, with both indicators used independently to diagnose severe acute malnutrition. Current guidelines should be changed to reflect this, with treatment initiated when either MUAC <115 mm or WHZ<−3. PMID:24983995
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Laillou, Arnaud; Prak, Sophonneary; de Groot, Richard; Whitney, Sophie; Conkle, Joel; Horton, Lindsey; Un, Sam Oeurn; Dijkhuizen, Marjoleine A; Wieringa, Frank T
2014-01-01
Timely treatment of acute malnutrition in children <5 years of age could prevent >500,000 deaths annually. Screening at community level is essential to identify children with malnutrition. Current WHO guidelines for community screening for malnutrition recommend a Mid Upper Arm Circumference (MUAC) of <115 mm to identify severe acute malnutrition (SAM). However, it is currently unclear how MUAC relates to the other indicator used to define acute malnutrition: weight-for-height Z-score (WHZ). Secondary data from >11,000 Cambodian children, obtained by different surveys between 2010 and 2012, was used to calculate sensitivity and ROC curves for MUAC and WHZ. The secondary analysis showed that using the current WHO cut-off of 115 mm for screening for severe acute malnutrition over 90% of children with a weight-for-height z-score (WHZ) <-3 would have been missed. Reversely, WHZ<-3 missed 80% of the children with a MUAC<115 mm. The current WHO cut-off for screening for SAM should be changed upwards from the current 115 mm. In the Cambodian data-set, a cut-off of 133 mm would allow inclusion of >65% of children with a WHZ<-3. Importantly, MUAC and WHZ identified different sub-groups of children with acute malnutrition, therefore these 2 indicators should be regarded as independent from each other. We suggest a 2-step model with MUAC used a screening at community level, followed by MUAC and WHZ measured at a primary health care unit, with both indicators used independently to diagnose severe acute malnutrition. Current guidelines should be changed to reflect this, with treatment initiated when either MUAC <115 mm or WHZ<-3.
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What is lacking in current decision aids on cancer screening?
Jimbo, Masahito; Rana, Gurpreet K.; Hawley, Sarah; Holmes-Rovner, Margaret; Kelly-Blake, Karen; Nease, Donald E.; Ruffin, Mack T.
2013-01-01
Recent guidelines on cancer screening have given not only more screening options but also conflicting recommendations. Thus, patients, with their clinicians’ support, must decide whether to get screened or not, which modality to use, and how often to get screened. Decision aids could potentially lead to better shared decision making regarding screening between the patient and the clinician. We reviewed 73 decision aids on screening for breast, cervical, colorectal, and prostate cancers. The goal of this review was to assess the effectiveness of such decision aids, examine areas in need for more research, and determine how the decision aids can be currently applied in the real world setting. Most studies used sound study design. Significant variation existed in setting, theoretical framework, and measured outcomes. Just over a third of the decision aids included an explicit values clarification. Other than knowledge, little consistency was noted in which patient attributes were measured as outcomes. Few studies actually measured shared decision making. Little information was available on the feasibility and outcomes of integrating decision aids into practice. We discuss the implications for future research, as well as what the clinicians can do now to incorporate decision aids into their practice. PMID:23504675
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Development and validation of risk models to select ever-smokers for CT lung-cancer screening
Katki, Hormuzd A.; Kovalchik, Stephanie A.; Berg, Christine D.; Cheung, Li C.; Chaturvedi, Anil K.
2016-01-01
Importance The US Preventive Services Task Force (USPSTF) recommends computed-tomography (CT) lung-cancer screening for ever-smokers ages 55-80 years who smoked at least 30 pack-years with no more than 15 years since quitting. However, selecting ever-smokers for screening using individualized lung-cancer risk calculations may be more effective and efficient than current USPSTF recommendations. Objective Comparison of modeled outcomes from risk-based CT lung-screening strategies versus USPSTF recommendations. Design/Setting/Participants Empirical risk models for lung-cancer incidence and death in the absence of CT screening using data on ever-smokers from the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial (PLCO; 1993-2009) control group. Covariates included age, education, sex, race, smoking intensity/duration/quit-years, Body Mass Index, family history of lung-cancer, and self-reported emphysema. Model validation in the chest radiography groups of the PLCO and the National Lung Screening Trial (NLST; 2002-2009), with additional validation of the death model in the National Health Interview Survey (NHIS; 1997-2001), a representative sample of the US. Models applied to US ever-smokers ages 50-80 (NHIS 2010-2012) to estimate outcomes of risk-based selection for CT lung-screening, assuming screening for all ever-smokers yields the percent changes in lung-cancer detection and death observed in the NLST. Exposure Annual CT lung-screening for 3 years. Main Outcomes and Measures Model validity: calibration (number of model-predicted cases divided by number of observed cases (Estimated/Observed)) and discrimination (Area-Under-Curve (AUC)). Modeled screening outcomes: estimated number of screen-avertable lung-cancer deaths, estimated screening effectiveness (number needed to screen (NNS) to prevent 1 lung-cancer death). Results Lung-cancer incidence and death risk models were well-calibrated in PLCO and NLST. The lung-cancer death model calibrated and discriminated well for US ever-smokers ages 50-80 (NHIS 1997-2001: Estimated/Observed=0.94, 95%CI=0.84-1.05; AUC=0.78, 95%CI=0.76-0.80). Under USPSTF recommendations, the models estimated 9.0 million US ever-smokers would qualify for lung-cancer screening and 46,488 (95%CI=43,924-49,053) lung-cancer deaths were estimated as screen-avertable over 5 years (estimated NNS=194, 95%CI=187-201). In contrast, risk-based selection screening the same number of ever-smokers (9.0 million) at highest 5-year lung-cancer risk (≥1.9%), was estimated to avert 20% more deaths (55,717; 95%CI=53,033-58,400) and was estimated to reduce the estimated NNS by 17% (NNS=162, 95%CI=157-166). Conclusions and Relevance Among a cohort of US ever-smokers age 50-80 years, application of a risk-based model for CT screening for lung cancer compared with a model based on USPSTF recommendations was estimated to be associated with a greater number of lung-cancer deaths prevented over 5 years along with a lower NNS to prevent 1 lung-cancer death. PMID:27179989
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Development and Validation of Risk Models to Select Ever-Smokers for CT Lung Cancer Screening.
Katki, Hormuzd A; Kovalchik, Stephanie A; Berg, Christine D; Cheung, Li C; Chaturvedi, Anil K
2016-06-07
The US Preventive Services Task Force (USPSTF) recommends computed tomography (CT) lung cancer screening for ever-smokers aged 55 to 80 years who have smoked at least 30 pack-years with no more than 15 years since quitting. However, selecting ever-smokers for screening using individualized lung cancer risk calculations may be more effective and efficient than current USPSTF recommendations. Comparison of modeled outcomes from risk-based CT lung-screening strategies vs USPSTF recommendations. Empirical risk models for lung cancer incidence and death in the absence of CT screening using data on ever-smokers from the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial (PLCO; 1993-2009) control group. Covariates included age; education; sex; race; smoking intensity, duration, and quit-years; body mass index; family history of lung cancer; and self-reported emphysema. Model validation in the chest radiography groups of the PLCO and the National Lung Screening Trial (NLST; 2002-2009), with additional validation of the death model in the National Health Interview Survey (NHIS; 1997-2001), a representative sample of the United States. Models were applied to US ever-smokers aged 50 to 80 years (NHIS 2010-2012) to estimate outcomes of risk-based selection for CT lung screening, assuming screening for all ever-smokers, yield the percent changes in lung cancer detection and death observed in the NLST. Annual CT lung screening for 3 years beginning at age 50 years. For model validity: calibration (number of model-predicted cases divided by number of observed cases [estimated/observed]) and discrimination (area under curve [AUC]). For modeled screening outcomes: estimated number of screen-avertable lung cancer deaths and estimated screening effectiveness (number needed to screen [NNS] to prevent 1 lung cancer death). Lung cancer incidence and death risk models were well calibrated in PLCO and NLST. The lung cancer death model calibrated and discriminated well for US ever-smokers aged 50 to 80 years (NHIS 1997-2001: estimated/observed = 0.94 [95%CI, 0.84-1.05]; AUC, 0.78 [95%CI, 0.76-0.80]). Under USPSTF recommendations, the models estimated 9.0 million US ever-smokers would qualify for lung cancer screening and 46,488 (95% CI, 43,924-49,053) lung cancer deaths were estimated as screen-avertable over 5 years (estimated NNS, 194 [95% CI, 187-201]). In contrast, risk-based selection screening of the same number of ever-smokers (9.0 million) at highest 5-year lung cancer risk (≥1.9%) was estimated to avert 20% more deaths (55,717 [95% CI, 53,033-58,400]) and was estimated to reduce the estimated NNS by 17% (NNS, 162 [95% CI, 157-166]). Among a cohort of US ever-smokers aged 50 to 80 years, application of a risk-based model for CT screening for lung cancer compared with a model based on USPSTF recommendations was estimated to be associated with a greater number of lung cancer deaths prevented over 5 years, along with a lower NNS to prevent 1 lung cancer death.
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McCall, Alan; Carling, Chris; Davison, Michael; Nedelec, Mathieu; Le Gall, Franck; Berthoin, Serge; Dupont, Gregory
2015-01-01
Purpose To systematically review the scientific level of evidence for the ‘Top 3’ risk factors, screening tests and preventative exercises identified by a previously published survey of 44 premier league football (soccer) teams. Also, to provide an overall scientific level of evidence and graded recommendation based on the current research literature. Methods A systematic literature search (Pubmed [MEDLINE], SportDiscus, PEDRO and Cochrane databases). The quality of the articles was assessed and a level of evidence (1++ to 4) was assigned. Level 1++ corresponded to the highest level of evidence available and 4, the lowest. A graded recommendation (A: strong, B: moderate, C: weak, D: insufficient evidence to assign a specific recommendation) for use in the practical setting was given. Results Fourteen studies were analysed. The overall level of evidence for the risk factors previous injury, fatigue and muscle imbalance were 2++, 4 and ‘inconclusive’, respectively. The graded recommendation for functional movement screen, psychological questionnaire and isokinetic muscle testing were all ‘D’. Hamstring eccentric had a weak graded ‘C’ recommendation, and eccentric exercise for other body parts was ‘D’. Balance/proprioception exercise to reduce ankle and knee sprain injury was assigned a graded recommendation ‘D’. Conclusions The majority of perceptions and practices of premier league teams have a low level of evidence and low graded recommendation. This does not imply that these perceptions and practices are not important or not valid, as it may simply be that they are yet to be sufficiently validated or refuted by research. PMID:25576530
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Patterns of cancer screening in primary care from 2005 to 2010.
Martires, Kathryn J; Kurlander, David E; Minwell, Gregory J; Dahms, Eric B; Bordeaux, Jeremy S
2014-01-15
Cancer screening recommendations vary widely, especially for breast, prostate, and skin cancer screening. Guidelines are provided by the American Cancer Society, the US Preventive Services Task Force, and various professional organizations. The recommendations often differ with regard to age and frequency of screening. The objective of this study was to determine actual rates of screening in the primary care setting. Data from the National Ambulatory Medical Care Survey were used. Only adult visits to non-federally employed, office-based physicians for preventive care from 2005 through 2010 were examined. Prevalence rates for breast, pelvic, and rectal examinations were calculated, along with the rates for mammograms, Papanicolaou smears, and prostate-specific antigen tests. Factors associated with screening, including age, race, smoking status, and insurance type, were examined using t tests and chi-square tests. In total, 8521 visits were examined. The rates of most screening examinations and tests were stable over time. Clinical breast examinations took place significantly more than mammography was ordered (54.8% vs 34.6%; P<.001). White patients received more mammography (P=.031), skin examinations (P<.010), digital rectal examinations (P<.010), and prostate-specific antigen tests (P=.003) than patients of other races. Patients who paid with Medicare or private insurance received more screening than patients who had Medicaid or no insurance (P<.010). Current cancer screening practices in primary care vary significantly. Cancer screening may not follow evidence-based practices and may not be targeting patients considered most at risk. Racial and socioeconomic disparities are present in cancer screening in primary care. © 2013 American Cancer Society.
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Tramontano, Angela C; Sheehan, Deirdre F; McMahon, Pamela M; Dowling, Emily C; Holford, Theodore R; Ryczak, Karen; Lesko, Samuel M; Levy, David T; Kong, Chung Yin
2016-01-01
Objective While the US Preventive Services Task Force has issued recommendations for lung cancer screening, its effectiveness at reducing lung cancer burden may vary at local levels due to regional variations in smoking behaviour. Our objective was to use an existing model to determine the impacts of lung cancer screening alone or in addition to increased smoking cessation in a US region with a relatively high smoking prevalence and lung cancer incidence. Setting Computer-based simulation model. Participants Simulated population of individuals 55 and older based on smoking prevalence and census data from Northeast Pennsylvania. Interventions Hypothetical lung cancer control from 2014 to 2050 through (1) screening with CT, (2) intensified smoking cessation or (3) a combination strategy. Primary and secondary outcome measures Primary outcomes were lung cancer mortality rates. Secondary outcomes included number of people eligible for screening and number of radiation-induced lung cancers. Results Combining lung cancer screening with increased smoking cessation would yield an estimated 8.1% reduction in cumulative lung cancer mortality by 2050. Our model estimated that the number of screening-eligible individuals would progressively decrease over time, indicating declining benefit of a screening-only programme. Lung cancer screening achieved a greater mortality reduction in earlier years, but was later surpassed by smoking cessation. Conclusions Combining smoking cessation programmes with lung cancer screening would provide the most benefit to a population, especially considering the growing proportion of patients ineligible for screening based on current recommendations. PMID:26928026
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Mallya, Giridhar; Polsky, Daniel
2008-01-01
Background Consumer-directed health plans are increasingly common, yet little is known about their impact on physician decision-making and preventive service use. Objective To determine how patients’ deductible levels and socioeconomic status may affect primary care physicians’ recommendations for colorectal cancer screening. Design, Setting, and Participants Screening recommendations were elicited using hypothetical vignettes from a national sample of 1,500 primary care physicians. Physicians were randomized to one of four vignettes describing a patient with either low or high socioeconomic status (SES) and either low- or high-deductible plan. Bivariate and multivariate analyses were used to examine how recommendations varied as a function of SES and deductible. Outcome Measures Rates of recommendation for home fecal occult blood testing, sigmoidoscopy, colonoscopy, and inappropriate screening, defined as no screening or office-based fecal occult blood testing. Results A total of 528 (49%) eligible physicians responded. Overall, 7.2% of physicians recommended inappropriate screening; 3.2% of patients with high SES in low-deductible plans received inappropriate screening recommendations and 11.4% of patients with low SES in high-deductible plans for an adjusted odds ratio of 0.22 (0.05–0.89). The odds of a colonoscopy recommendation were over ten times higher (AOR 11.46, 5.26–24.94) for patients with high SES in low-deductible plans compared to patients with low SES in high-deductible plans. Funds in medical savings accounts eliminated differences in inappropriate screening recommendations. Conclusions Patient SES and deductible-level affect physician recommendations for preventive care. Coverage of preventive services and funds in medical savings accounts may help to mitigate the impact of high-deductibles and SES on inappropriate recommendations. PMID:18629590
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Thrombophilia screening--at the right time, for the right patient, with a good reason.
Stegnar, Mojca
2010-12-01
Thrombophilia can be identified in about half of all patients presenting with venous thromboembolism (VTE). Thrombophilia screening for various indications has increased tremendously, but whether the results of such tests help in the clinical management of patients is uncertain. Here, current recommendations for thrombophilia screening in selected groups of patients, and considerations whether other high-risk subjects should be tested are reviewed. The methods for determination of the most common thrombophilic defects (antithrombin, protein C, protein S deficiencies, Factor V Leiden and prothrombin G20210A) associated with strong to moderate risk of VTE are described, indicating the timing and location of thrombophilia screening. Circumstances when a positive result of thrombophilia screening helps clinicians decide if adjustments of the anticoagulant regime are needed are discussed. Finally, psychological, social and ethical dilemmas associated with thrombophilia screening are indicated.
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Sexual violence screening practices of student health centers located on universities in Florida.
Halstead, Valerie; Williams, Jessica R; Gattamorta, Karina; Gonzalez-Guarda, Rosa
2017-01-01
The purpose of this study is to describe current sexual violence screening practices of student health centers located on universities in Florida. Institutional level data was collected from 33 student health centers from November 2015 through January 2016. The student health centers were located on public or private universities. A cross-sectional descriptive study design was used. Data was collected from student health center representatives through use of a telephone administered survey. Findings reveal that the majority of student health centers screen for sexual violence. However, not all use effective screening strategies. Further, the majority of screening questions used are not specific to sexual violence. Findings can be used to assist universities with responding to campus sexual violence among the college population. Recommendations for strengthening sexual violence screening practices and future research are provided.
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Aragones, Abraham; Schwartz, Mark D; Shah, Nirav R; Gany, Francesca M
2010-06-01
Latino immigrants face a higher burden of colorectal cancer (CRC) and screening rates are low. To assess the effectiveness of a multilevel intervention in increasing the rate of CRC screening among Latino immigrants. A randomized controlled trial, with randomization at the physician level. Pairs of 65 primary care physicians and 65 Latino immigrant patients participated, 31 in the intervention and 34 in the control group. CRC educational video in Spanish on a portable personal digital video display device accompanied by a brochure with key information for the patient, and a patient-delivered paper-based reminder for their physician. Completed CRC screening, physician recommendation for CRC screening, and patient adherence to physician recommended CRC screening. The overall rate of completed screening for CRC was 55% for the intervention and 18% for the control group (p = 0.002). Physicians recommended CRC screening for 61% of patients in the intervention group versus 41% in the control group (p = 0.08). Of those that received a recommendation, 90% in the intervention group adhered to it versus 26% in the control group (p = 0.007). The intervention was successful in increasing rates of completed CRC screening primarily through increasing adherence after screening was recommended. Additional efforts should focus on developing new strategies to increase physician recommendation for CRC screening, while employing effective patient adherence interventions.
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Benito-Aracil, Llúcia; Binefa-Rodriguez, Gemma; Milà-Diaz, Núria; Lluch-Canut, M Teresa; Puig-Llobet, Montse; Garcia-Martinez, Montse
2015-01-01
To evaluate the impact of an intervention in primary care professionals on their current knowledge about colorectal cancer screening, subsequent surveillance recommendations and referral strategies. Cluster randomized controlled trial. Primary Care Centers in L'Hospitalet de Llobregat (Barcelona). Primary Care Professionals (doctors and nurses). Training session in six of the 12 centers (randomly selected) about the colorrectal cancer screening program, and three emails with key messages. Professionals and centers characteristics and two contextual variables; involvement of professionals in the screening program; information about colorectal cancer knowledge, risk factors, screening procedures, surveillance recommendations and referral strategies. The total score mean on the first questionnaire was 8.07 (1.38) and the second 8.31 (1.39). No statistically significant differences between the intervention and control groups were found, however, in 9 out of 11 questions the percentage of correct responses was increased in the intervention group, mostly related to the surveillance after the diagnostic examination. The intervention improves the percentage of correct answers, especially in those in which worst score obtained in the first questionnaire. This study shows that professionals are familiar with colorectal cancer screening, but there's a need to maintain frequent communication in order to keep up to date the information related to the colorectal cancer screening. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.
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Screening and Prevention Measures for Melanoma: Is There a Survival Advantage?
Chen, Suephy C.; Swetter, Susan M.
2012-01-01
Controversy has emerged over the past decades regarding the value and impact of melanoma screening to detect early stage disease for improved prognosis. Those questioning the benefits of prevention efforts base their arguments on the absence of prospective, randomized studies demonstrating decreased melanoma mortality to justify the cost associated with screening and educational campaigns. For those in favor of melanoma screening, the lack of proven survival benefit is not a justification to abandon this approach, but rather a reflection of the lack of resources necessary to conduct a long-term trial. In 2009, the US Preventive Services Task Force (USPSTF)report did not recommend routine primary care screening for the general population given the absence of evidence. However, since the USPSTF report, a series of new studies are available, which support the potential benefit of screening and have the potential to significantly impact current policies regarding skin cancer screening, particularly for melanoma. PMID:22907282
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2008-07-01
Reaffirmation of the 2004 U.S. Preventive Services Task Force recommendation statement about screening for asymptomatic bacteriuria in adults. The U.S. Preventive Services Task Force did a targeted literature search for evidence on the benefits and harms of screening for asymptomatic bacteriuria in pregnant women, nonpregnant women, and men. Screen for asymptomatic bacteriuria with urine culture in pregnant women at 12 to 16 weeks' gestation or at the first prenatal visit, if later. (Grade A recommendation.) Do not screen for asymptomatic bacteriuria in men and nonpregnant women. (Grade D recommendation.).
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Lowry, Kathryn P; Gazelle, G Scott; Gilmore, Michael E; Johanson, Colden; Munshi, Vidit; Choi, Sung Eun; Tramontano, Angela C; Kong, Chung Yin; McMahon, Pamela M
2015-05-15
Lung cancer screening with annual chest computed tomography (CT) is recommended for current and former smokers with a ≥30-pack-year smoking history. Patients with chronic obstructive pulmonary disease (COPD) are at increased risk of developing lung cancer and may benefit from screening at lower pack-year thresholds. We used a previously validated simulation model to compare the health benefits of lung cancer screening in current and former smokers ages 55-80 with ≥30 pack-years with hypothetical programs using lower pack-year thresholds for individuals with COPD (≥20, ≥10, and ≥1 pack-years). Calibration targets for COPD prevalence and associated lung cancer risk were derived using the Framingham Offspring Study limited data set. We performed sensitivity analyses to evaluate the stability of results across different rates of adherence to screening, increased competing mortality risk from COPD, and increased surgical ineligibility in individuals with COPD. The primary outcome was projected life expectancy. Programs using lower pack-year thresholds for individuals with COPD yielded the highest life expectancy gains for a given number of screens. Highest life expectancy was achieved when lowering the pack-year threshold to ≥1 pack-year for individuals with COPD, which dominated all other screening strategies. These results were stable across different adherence rates to screening and increases in competing mortality risk for COPD and surgical ineligibility. Current and former smokers with COPD may disproportionately benefit from lung cancer screening. A lower pack-year threshold for screening eligibility may benefit this high-risk patient population. © 2015 American Cancer Society.
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García-Arenzana, N; Navarrete-Muñoz, E M; Vázquez-Carrete, J A; Moreno, M P; Vidal, C; Salas, D; Ederra, M; Pedraz, C; Collado-García, F; Sánchez-Contador, C; González-Román, I; García-López, M; Miranda, J; Peris, M; Moreo, P; Santamariña, C; Pérez-Gómez, B; Vioque, J; Pollán, M
2011-01-01
A healthy diet is especially important during menopause, a period which increases the risk of various health problems. We analyzed the diet of periand postmenopausal Spanish women and the degree of compliance with current recommendations. We studied 3574 women 45-68 years old who attended breast cancer screening programmes in 7 centres (A Coruña, Barcelona, Burgos, Palma de Mallorca, Pamplona, Valencia and Zaragoza). Diet information was collected using a food frequency questionnaire validated for the Spanish population. For the assessment of compliance with current guidelines we used the recommendations by the Spanish Society of Community Nutrition for food groups intake and by the Spanish Federation of Nutrition, Food and Dietetics for energy, vitamins and minerals intake. The 29% of women were obese and 42% overweight. The average caloric intake was 2.053 kcal (SD 480). The general energy profile was: 43% of the energy from the carbohydrates, 36% from fats, and 20% from proteins. There was a low vitamin D intake in all centres of the study, with an overall mean intake of 2.14 mg/day. A deficit of vitamin E intake in A Coruña and Burgos was also detected. Intake of dairy products and vegetables was high in all the study centers. The consumption of fruits and vegetables was very heterogeneous, with high intakes observed in Mallorca and Valencia and low for both food groups in A Coruña. The olive oil intake was high in all centers except Burgos with 74.3% of the women studied below the recommended 3 servings per day. A diet with less fat and protein and a higher consumption of vegetables, nuts and foods rich in carbohydrate might balance the energy intake and improve the quality of the diet correcting the low intakes of vitamins D and E. These recommendations are especially important in cities far from the Mediterranean coast where more breaches have been detected over the current recommendations with a lower adherence to the Mediterranean diet.
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Dietz, Andrew C.; Duncan, Christine N.; Alter, Blanche P.; Bresters, Dorine; Cowan, Morton J.; Notarangelo, Luigi; Rosenberg, Philip S.; Shenoy, Shalini; Skinner, Roderick; Walters, Mark C.; Wagner, John; Baker, K. Scott; Pulsipher, Michael A.
2016-01-01
An international consensus conference sponsored by the Pediatric Blood and Marrow Transplant consortium entitled, “Late Effects Screening and Recommendations Following Allogeneic Hematopoietic Cell Transplant for Immune Deficiency and Non-malignant Hematologic Disease was held in Minneapolis, Minnesota on May 10–11, 2016. The purpose of the conference was to address the unmet need for a greater understanding of and the screening for long-term complications in the growing population of survivors of transplantation for nonmalignant disorders. The conference focused on transplantation for hemoglobinopathy, immune deficiency, and inherited bone marrow syndromes. A multidisciplinary group of experts in the disease areas and transplant late effects presented the current state of understanding of how the underlying disease, pretransplant therapies, and transplant related factors uniquely interact to influence the development of late toxicities. Recommendations were put forth by the group for the late effects screening of survivors of transplantation for these non-malignant disorders. The findings and recommendations that came from this conference will be presented in a series of six additional manuscripts in the upcoming months. In this manuscript we explore the need for screening practices specific to the survivors of transplantation for non-malignant diseases and the metholodologic challenges associated with the study of these patients. PMID:27737772
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Fleshner, Katherine; Carlsson, Sigrid V.; Roobol, Monique J.
2017-01-01
Guidelines conflict regarding recommendations for prostate-specific antigen (PSA) screening for early detection of prostate cancer. The United States Preventive Services Task Force (USPSTF) assigned a grade of D (recommending against screening) for men 75 and older in 2008 and for men of all ages in 2012. We reviewed temporal trends in rates of screening before and after the 2012 recommendation based on a literature search for studies published between 2011/01/01–2016/10/03 on PSA utilization patterns, changes in prostate cancer incidence and biopsy patterns, and how the recommendation has shaped physician and patient attitudes about PSA screening and subsequent ordering of other screening tests. Rates of PSA screening decreased by 3–10 percentage points among all age groups and within most U.S. geographic regions. Rates of prostate biopsy and prostate cancer incidence have declined in unison, with a notable shift towards higher grade, stage and risk upon detection. Despite the recommendation, some physicians reported ongoing willingness to screen appropriately selected men, and men largely reported intending to continue to ask for the PSA test. In the coming years, we expect to have a better picture of whether these decreased rates of screening will impact prostate cancer metastasis and mortality. PMID:27995937
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[Chronic Pancreatitis and Pancreatic Cancer - Tumor Risk and Screening].
Beyer, Georg; D'Haese, Jan G; Ormanns, Steffen; Mayerle, Julia
2018-06-01
Chronic pancreatitis is a fibroinflammatory syndrome of the exocrine pancreas, which is characterized by an increasing incidence, high morbidity and lethality. Common etiologies besides alcohol and nicotine consumption include genetic causes and risk factors. The life time risk for the development of pancreatic cancer is elevated 13- to 45-fold depending on the underlying etiology. In patients with chronic pancreatitis clinical, laboratory and imaging surveillance for early detection of complications, including pancreatic cancer, is recommended, although the available methods lack the desired sensitivity and specificity. In this article we review the epidemiology, etiologies and risk factors for chronic pancreatitis and pancreatic cancer and discuss current recommendations for screening and management of patients at risk for tumor development. © Georg Thieme Verlag KG Stuttgart · New York.
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Zoorob, R; Anderson, R; Cefalu, C; Sidani, M
2001-03-15
Numerous medical organizations have developed cancer screening guidelines. Faced with the broad, and sometimes conflicting, range of recommendations for cancer screening, family physicians must determine the most reasonable and up-to-date method of screening. Major medical organizations have generally achieved consensus on screening guidelines for breast, cervical and colorectal cancer. For breast cancer screening in women ages 50 to 70, clinical breast examination and mammography are generally recommended every one or two years, depending on the medical organization. For cervical cancer screening, most organizations recommend a Papanicolaou test and pelvic examination at least every three years in patients between 20 and 65 years of age. Annual fecal occult blood testing along with flexible sigmoidoscopy at five-year to 10-year intervals is the standard recommendation for colorectal cancer screening in patients older than 50 years. Screening for prostate cancer remains a matter of debate. Some organizations recommend digital rectal examination and a serum prostate-specific antigen test for men older than 50 years, while others do not. In the absence of compelling evidence to indicate a high risk of endometrial cancer, lung cancer, oral cancer and ovarian cancer, almost no medical organizations have developed cancer screening guidelines for these types of cancer.
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Impact of provider-patient communication on cancer screening adherence: A systematic review.
Peterson, Emily B; Ostroff, Jamie S; DuHamel, Katherine N; D'Agostino, Thomas A; Hernandez, Marisol; Canzona, Mollie R; Bylund, Carma L
2016-12-01
Cancer screening is critical for early detection and a lack of screening is associated with late-stage diagnosis and lower survival rates. The goal of this review was to analyze studies that focused on the role of provider-patient communication in screening behavior for cervical, breast, and colorectal cancer. A comprehensive search was conducted in four online databases between 1992 and 2016. Studies were included when the provider being studied was a primary care provider and the communication was face-to-face. The search resulted in 3252 records for review and 35 articles were included in the review. Studies were divided into three categories: studies comparing recommendation status to screening compliance; studies examining the relationship between communication quality and screening behavior; and intervention studies that used provider communication to improve screening behavior. There is overwhelming evidence that provider recommendation significantly improves screening rates. Studies examining quality of communication are heterogeneous in method, operationalization and results, but suggest giving information and shared decision making had a significant relationship with screening behavior. Intervention studies were similarly heterogeneous and showed positive results of communication interventions on screening behavior. Overall, results suggest that provider recommendation is necessary but not sufficient for optimal adherence to cancer screening guidelines. Quality studies suggest that provider-patient communication is more nuanced than just a simple recommendation. Discussions surrounding the recommendation may have an important bearing on a person's decision to get screened. Research needs to move beyond studies examining recommendations and adherence and focus more on the relationship between communication quality and screening adherence. Copyright © 2016 Elsevier Inc. All rights reserved.
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Fakhouri, Tala H I; Hughes, Jeffery P; Brody, Debra J; Kit, Brian K; Ogden, Cynthia L
2013-03-01
OBJECTIVES To describe the percentage of children who met physical activity and screen-time recommendations and to examine demographic differences. Recommendations for school-aged children include 60 minutes of daily moderate-to-vigorous physical activity and no more than 2 hours per day of screen-time viewing. DESIGN Cross-sectional study. SETTING Data from the 2009-2010 National Health and Nutrition Examination Survey, a representative sample of the US population. PARTICIPANTS Analysis included 1218 children 6 to 11 years of age. MAIN EXPOSURES Age, race/ethnicity, sex, income, family structure, and obesity status. MAIN OUTCOME MEASURES Proxy-reported adherence to physical activity and screen-time recommendations, separately and concurrently. RESULTS Based on proxy reports, overall, 70% of children met physical activity recommendations, and 54% met screen-time viewing recommendations. Although Hispanics were less likely to meet physical activity recommendations (adjusted odds ratio [aOR], 0.60 [95% CI, 0.38-0.95]), they were more likely to meet screen-time recommendations compared with non-Hispanic whites (aOR, 1.69 [95% CI, 1.18-2.43]). Only 38% met both recommendations concurrently. Age (9-11 years vs 6-8 years: aOR, 0.57 [95% CI, 0.38-0.85]) and obesity (aOR, 0.53 [95% CI, 0.38-0.73]) were inversely associated with concurrent adherence to both recommendations. CONCLUSIONS Fewer than 4 in 10 children met both physical activity and screen-time recommendations concurrently. The prevalence of sedentary behavior was higher in older children. Low levels of screen-time viewing may not necessarily predict higher levels of physical activity.
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Eapen, Renu S; Herlemann, Annika; Washington, Samuel L; Cooperberg, Matthew R
2017-05-01
In 2012, the United States Preventive Services Task Force (USPSTF) issued a grade 'D' recommendation against the use of routine prostate-specific antigen (PSA)-based screening for any men. This recommendation reflects critical misinterpretations of the available evidence base regarding benefits and harms of PSA screening and has influenced the nationwide landscape of prostate cancer screening, diagnosis, and treatment. Following the USPSTF recommendation, a substantial decline in PSA screening was noted for all age groups. Similarly, overall rates of prostate biopsy and prostate cancer incidence have significantly decreased with a shift toward higher grade and stage disease upon diagnosis. Concurrently, the incidence of metastatic prostate cancer has significantly risen in the United States. These trends are concerning particularly for the younger men with occult high-grade disease who are expected to benefit the most from early detection and definitive prostate cancer treatment. These emerging trends in PSA screening and prostate cancer incidence following the USPSTF recommendation may have significant public health implications. Due to the long natural history of the disease, a long-term follow-up is needed to provide a better understanding on the implications of such recommendations on disease progression and mortality rates in prostate cancer patients. The future of US screening policy should reflect a targeted 'smarter' screening strategy rather than dichotomizing the decision between 'screen all' or 'screen none'.
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Huh, Warner K; Ault, Kevin A; Chelmow, David; Davey, Diane D; Goulart, Robert A; Garcia, Francisco A R; Kinney, Walter K; Massad, L Stewart; Mayeaux, Edward J; Saslow, Debbie; Schiffman, Mark; Wentzensen, Nicolas; Lawson, Herschel W; Einstein, Mark H
2015-02-01
In 2011, the American Cancer Society, the American Society for Colposcopy and Cervical Pathology, and the American Society for Clinical Pathology updated screening guidelines for the early detection of cervical cancer and its precursors. Recommended screening strategies were cytology and cotesting (cytology in combination with hrHPV testing). These guidelines also addressed the use of hrHPV testing alone as a primary screening approach, which was not recommended for use at that time. There is now a growing body of evidence for screening with primary hrHPV testing, including a prospective US-based registration study. Thirteen experts including representatives from the Society of Gynecologic Oncology, American Society for Colposcopy and Cervical Pathology, American College of Obstetricians and Gynecologists, American Cancer Society, American Society of Cytopathology, College of American Pathologists, and the American Society for Clinical Pathology, convened to provide interim guidance for primary hrHPV screening. This guidance panel was specifically triggered by an application to the FDA for a currently marketed HPV test to be labeled for the additional indication of primary cervical cancer screening. Guidance was based on literature review and review of data from the FDA registration study, supplemented by expert opinion. This document aims to provide information for healthcare providers who are interested in primary hrHPV testing and an overview of the potential advantages and disadvantages of this strategy for screening as well as to highlight areas in need of further investigation. Copyright © 2015 Elsevier Inc. All rights reserved.
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Electromagnetic radiation screening of semiconductor devices for long life applications
NASA Technical Reports Server (NTRS)
Hall, T. C.; Brammer, W. G.
1972-01-01
A review is presented of the mechanism of interaction of electromagnetic radiation in various spectral ranges, with various semiconductor device defects. Previous work conducted in this area was analyzed as to its pertinence to the current problem. The task was studied of implementing electromagnetic screening methods in the wavelength region determined to be most effective. Both scanning and flooding type stimulation techniques are discussed. While the scanning technique offers a considerably higher yield of useful information, a preliminary investigation utilizing the flooding approach is first recommended because of the ease of implementation, lower cost and ability to provide go-no-go information in semiconductor screening.
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Health Insurance Mandates, Mammography, and Breast Cancer Diagnoses
Bitler, Marianne P.
2016-01-01
We examine the effects of state health insurance mandates requiring coverage of screening mammograms. We find evidence that mammography mandates significantly increased mammography screenings by 4.5–25 percent. Effects are larger for women with less than a high school degree in states that ban deductibles, a policy similar to a provision of federal health reform that eliminates cost-sharing for preventive care. We also find that mandates increased detection of early stage in-situ pre-cancers. Finally, we find a substantial proportion of the increased screenings were attributable to mandates that are not consistent with current recommendations of the American Cancer Society. PMID:29527253
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Common Sexually Transmitted Infections in Women.
Hodges, Ashley L; Holland, Aimee Chism
2018-06-01
The spread of sexually transmitted infections (STIs) remains a significant public health issue in the United States. Social, economic, and behavioral implications affecting the spread of STIs have been identified. The most important social factor in the United States is the stigma associated with discussing sex and STI screening. In this article, specific recommendations for women are included regarding screening, diagnosing, and treating common vaginal and cervical infections. Screening women for infections of the vagina and cervix is essential because untreated infections may result in complications that have current and long-term health consequences and impact quality of life. Copyright © 2018 Elsevier Inc. All rights reserved.
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Schwartz, Mark D.; Shah, Nirav R.; Gany, Francesca M.
2010-01-01
BACKGROUND Latino immigrants face a higher burden of colorectal cancer (CRC) and screening rates are low. OBJECTIVE To assess the effectiveness of a multilevel intervention in increasing the rate of CRC screening among Latino immigrants. DESIGN A randomized controlled trial, with randomization at the physician level. PARTICIPANTS Pairs of 65 primary care physicians and 65 Latino immigrant patients participated, 31 in the intervention and 34 in the control group. INTERVENTION CRC educational video in Spanish on a portable personal digital video display device accompanied by a brochure with key information for the patient, and a patient-delivered paper-based reminder for their physician. MEASUREMENTS Completed CRC screening, physician recommendation for CRC screening, and patient adherence to physician recommended CRC screening. RESULTS The overall rate of completed screening for CRC was 55% for the intervention and 18% for the control group (p = 0.002). Physicians recommended CRC screening for 61% of patients in the intervention group versus 41% in the control group (p = 0.08). Of those that received a recommendation, 90% in the intervention group adhered to it versus 26% in the control group (p = 0.007). CONCLUSIONS The intervention was successful in increasing rates of completed CRC screening primarily through increasing adherence after screening was recommended. Additional efforts should focus on developing new strategies to increase physician recommendation for CRC screening, while employing effective patient adherence interventions. PMID:20213208
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Colorectal cancer outcomes and treatment patterns in patients too young for average-risk screening.
Abdelsattar, Zaid M; Wong, Sandra L; Regenbogen, Scott E; Jomaa, Diana M; Hardiman, Karin M; Hendren, Samantha
2016-03-15
Although colorectal cancer (CRC) screening guidelines recommend initiating screening at age 50 years, the percentage of cancer cases in younger patients is increasing. To the authors' knowledge, the national treatment patterns and outcomes of these patients are largely unknown. The current study was a population-based, retrospective cohort study of the nationally representative Surveillance, Epidemiology, and End Results registry for patients diagnosed with CRC from 1998 through 2011. Patients were categorized as being younger or older than the recommended screening age. Differences with regard to stage of disease at diagnosis, patterns of therapy, and disease-specific survival were compared between age groups using multinomial regression, multiple regression, Cox proportional hazards regression, and Weibull survival analysis. Of 258,024 patients with CRC, 37,847 (15%) were aged <50 years. Young patients were more likely to present with regional (relative risk ratio, 1.3; P<.001) or distant (relative risk ratio, 1.5; P<.001) disease. Patients with CRC with distant metastasis in the younger age group were more likely to receive surgical therapy for their primary tumor (adjusted probability: 72% vs 63%; P<.001), and radiotherapy also was more likely in younger patients with CRC (adjusted probability: 53% vs 48%; P<.001). Patients younger than the recommended screening age had better overall disease-specific survival (hazards ratio, 0.77; P<.001), despite a larger percentage of these individuals presenting with advanced disease. Patients with CRC diagnosed at age <50 years are more likely to present with advanced-stage disease. However, they receive more aggressive therapy and achieve longer disease-specific survival, despite the greater percentage of patients with advanced-stage disease. These findings suggest the need for improved risk assessment and screening decisions for younger adults. © 2016 American Cancer Society.
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Mack, Deborah S; Epstein, Mara M; Dubé, Catherine; Clark, Robin E; Lapane, Kate L
2018-06-04
United States (US) guidelines regarding when to stop routine breast cancer screening remain unclear. No national studies to-date have evaluated the use of screening mammography among US long-stay nursing home residents. This cross-sectional study was designed to identify prevalence, predictors, and geographic variation of screening mammography among that population in the context of current US guidelines. Screening mammography prevalence, identified with Physician/Supplier Part B claims and stratified by guideline age classification (65-74, ≥75 years), was estimated for all women aged ≥65 years residing in US Medicare- and Medicaid- certified nursing homes (≥1 year) with an annual Minimum Data Set (MDS) 3.0 assessment, continuous Medicare Part B enrollment, and no clinical indication for screening mammography as of 2011 (n = 389,821). The associations between resident- and regional- level factors, and screening mammography, were estimated by crude and adjusted prevalence ratios from robust Poisson regressions clustered by facility. Women on average were 85.4 (standard deviation ±8.1) years old, 77.9% were disabled, and 76.3% cognitively impaired. Screening mammography prevalence was 7.1% among those aged 65-74 years (95% Confidence Interval (CI): 6.8%-7.3%) and 1.7% among those ≥75 years (95% CI, 1.7%-1.8%), with geographic variation observed. Predictors of screening in both age groups included race, cognitive impairment, frailty, hospice, and some comorbidities. These results shed light on the current screening mammography practices in US nursing homes. Thoughtful consideration about individual screening recommendations and the implementation of more clear guidelines for this special population are warranted to prevent overscreening. Copyright © 2018 Elsevier Inc. All rights reserved.
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Atrial Arrhythmias in Astronauts - Summary of a NASA Summit
NASA Technical Reports Server (NTRS)
Barr, Yael R.; Watkins, Sharmila D.; Polk, J. D.
2010-01-01
Background and Problem Definition: To evaluate NASA s current standards and practices related to atrial arrhythmias in astronauts, Space Medicine s Advanced Projects Section at the Johnson Space Center was tasked with organizing a summit to discuss the approach to atrial arrhythmias in the astronaut cohort. Since 1959, 11 cases of atrial fibrillation, atrial flutter, or supraventricular tachycardia have been recorded among active corps crewmembers. Most of the cases were paroxysmal, although a few were sustained. While most of the affected crewmembers were asymptomatic, those slated for long-duration space flight underwent radiofrequency ablation treatment to prevent further episodes of the arrhythmia. The summit was convened to solicit expert opinion on screening, diagnosis, and treatment options, to identify gaps in knowledge, and to propose relevant research initiatives. Summit Meeting Objectives: The Atrial Arrhythmia Summit brought together a panel of six cardiologists, including nationally and internationally renowned leaders in cardiac electrophysiology, exercise physiology, and space flight cardiovascular physiology. The primary objectives of the summit discussions were to evaluate cases of atrial arrhythmia in the astronaut population, to understand the factors that may predispose an individual to this condition, to understand NASA s current capabilities for screening, diagnosis, and treatment, to discuss the risks associated with treatment of crewmembers assigned to long-duration missions or extravehicular activities, and to discuss recommendations for prevention or management of future cases. Summary of Recommendations: The summit panel s recommendations were grouped into seven categories: Epidemiology, Screening, Standards and Selection, Treatment of Atrial Fibrillation Manifesting Preflight, Atrial Fibrillation during Flight, Prevention of Atrial Fibrillation, and Future Research
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Ong, Jason J; Chen, Marcus; Grulich, Andrew E; Fairley, Christopher K
2014-08-01
Although anal cancer is common in HIV positive men who have sex with men, few centres offer systematic screening. Regular digital ano-rectal examination (DARE) is a type of screening that has been recommended by some experts. How widely this forms part of HIV management guidelines is unclear. The protocol was registered prospectively (CRD42013005188; http://www.crd.york.ac.uk/PROSPERO/). We systematically reviewed 121 regional and national HIV guidelines and searched for guidelines from http://hivinsite.ucsf.edu/global?page=cr-00-04#SauguidelineX, PubMed and Web of Science databases up to 5th August 2013 for recommendations of DARE as a means of anal cancer screening in HIV positive MSM. Guidelines were examined in detail if they were clinical guidelines, including both prevention and treatment protocols and were in English. Guidelines were excluded if they were restricted to limited areas (e.g. antiretroviral therapy only, children or pregnant women, strategies for prevention/testing). Information was extracted regarding recommendation of DARE as a screening method, the frequency of DARE recommended, target population for screening and the strength of evidence supporting this. 30 regional and national guidelines were included and examined in detail. Only 2 recommended DARE. The 'European AIDS Clinical Society Guidelines' recommends DARE every 1-3 years for HIV positive MSM whilst the 'US Guideline for prevention and treatment of opportunistic infections in HIV-infected adults and adolescents' recommends an annual DARE for the HIV + population in general. None of these guidelines specify the age of commencing screening. In each case, the highest level of evidence supporting these two recommendations was expert opinion. Few HIV guidelines discuss or recommend DARE as a means of anal cancer screening. Studies of the efficacy, acceptability and cost-effectiveness of DARE are needed to assess its role in anal cancer screening.
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Deming, Paulina; Martin, Michelle T; Chan, Juliana; Dilworth, Thomas J; El-Lababidi, Rania; Love, Bryan L; Mohammad, Rima A; Nguyen, Amy; Spooner, Linda M; Wortman, Suzanne B
2016-02-01
Hepatitis C virus (HCV) is the most common blood-borne infection in the United States. The high morbidity and mortality due to untreated infection have prompted updated screening recommendations that now include one-time HCV screening for all patients born between 1945 and 1965, in addition to risk factor-based screening. Current guidelines recommend treatment for all patients with chronic HCV. Treatment for HCV genotype 1 has evolved dramatically since the approval of the direct-acting antivirals. The approval of ledipasvir-sofosbuvir, ombitasvir-paritaprevir-ritonavir and dasabuvir, and simeprevir with sofosbuvir has dramatically altered the treatment landscape. High sustained virologic response (SVR) rates favor treatment, yet access to care poses a challenge for patients and providers. Current and emerging data with new therapies indicate high SVR rates in treatment-naïve and treatment-experienced patients, including patients with cirrhosis and in other special populations. Additional data suggest the addition of ribavirin can decrease treatment duration without compromising SVR rates. Resistance is an increasing area of interest in HCV, with baseline mutations identified and the potential for the development of resistance-associate variants in patients undergoing treatment. Due to the rapid evolution of HCV treatment, pharmacists should address challenges and play an integral role in agent selection, dosing, drug interaction screening, adverse effect monitoring, and the coordination of treatment. Clinical application of the latest information will reduce patient risk and improve outcomes. © 2016 Pharmacotherapy Publications, Inc.
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Barriers of and facilitators to physician recommendation of colorectal cancer screening.
Guerra, Carmen E; Schwartz, J Sanford; Armstrong, Katrina; Brown, Jamin S; Halbert, Chanita Hughes; Shea, Judy A
2007-12-01
Colorectal cancer screening (CRCS) has been demonstrated to be effective and is consistently recommended by clinical practice guidelines. However, only slightly over half of all Americans have ever been screened. Patients cite physician recommendation as the most important motivator of screening. This study explored the barriers of and facilitators to physician recommendation of CRCS. A 3-component qualitative study to explore the barriers of and facilitators to physician recommendation of CRCS: in-depth, semistructured interviews with 29 purposively sampled, community- and academic-based primary care physicians; chart-stimulated recall, a technique that utilizes patient charts to probe physician recall and provide context about the barriers of and facilitators to physician recommendation of CRCS during actual clinic encounters; and focus groups with 18 academic primary care physicians. Grounded theory techniques of analysis were used. All the participating physicians were aware of and recommended CRCS. The overwhelmingly preferred test was colonoscopy. Barriers of physician recommendation of CRCS included patient comorbidities, prior patient refusal of screening, physician forgetfulness, acute care visits, lack of time, and lack of reminder systems and test tracking systems. Facilitators to physician recommendation of CRCS included patient request, patient age 50-59, physician positive attitudes about CRCS, physician prioritization of screening, visits devoted to preventive health, reminders, and incentives. There are multiple physician, patient, and system barriers to recommending CRCS. Thus, interventions may need to target barriers at multiple levels to successfully increase physician recommendation of CRCS.
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Screening of colorectal cancer: present and future.
Maida, Marcello; Macaluso, Fabio Salvatore; Ianiro, Gianluca; Mangiola, Francesca; Sinagra, Emanuele; Hold, Georgina; Maida, Carlo; Cammarota, Giovanni; Gasbarrini, Antonio; Scarpulla, Giuseppe
2017-12-01
Colorectal cancer (CRC) is the third most common cancer in males and second in females, and the fourth most common cause of cancer death worldwide. Currently, about 60-70% of diagnosed cases in symptomatic patients are detected at an advanced stage of disease. Earlier stage detection through the use of screening strategies would allow for better outcomes in terms of reducing the disease burden. Areas covered: The aim of this paper is to review the current published evidence from literature which assesses the performance and effectiveness of different screening tests for the early detection of CRC. Expert commentary: Adequate screening strategies can reduce CRC incidence and mortality. In the last few decades, several tests have been proposed for CRC screening. To date, there is still insufficient evidence to identify which approach is definitively superior, and no screening strategy for CRC can therefore be defined as universally ideal. The best strategy would be the one that can be economically viable and to which the patient can adhere best to over time. The latest guidelines suggest colonoscopy every 10 years or annual fecal immuno-chemical test (FIT) for people with normal risk, while for individuals with high risk or hereditary syndromes specific recommendations are provided.
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Fox-Lewis, A; Brima, N; Muniina, P; Grant, A D; Edwards, S G; Miller, R F; Pett, S L
2016-09-01
A retrospective clinical audit was performed to assess if the British HIV Association 2011 guidelines on routine screening for tuberculosis in HIV are being implemented in a large UK urban clinic, and if a tuberculosis-screening prompt on the electronic patient record for new attendees was effective. Of 4658 patients attending during the inclusion period, 385 were newly diagnosed first-time attendees and routine tuberculosis screening was recommended in 165. Of these, only 6.1% of patients had a completed tuberculosis screening prompt, and 12.1% underwent routine tuberculosis screening. This audit represents the first published UK data on routine screening rates for tuberculosis in HIV and demonstrates low rates of tuberculosis screening despite an electronic screening prompt designed to simplify adherence to the national guideline. Reasons why tuberculosis screening rates were low, and the prompt ineffective, are unclear. A national audit is ongoing, and we await the results to see if our data reflect a lack of routine tuberculosis screening in HIV-infected patients at a national level. © The Author(s) 2016.
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Giménez, N; Filella, X; Gavagnach, M; Allué, J A; Pedrazas, D; Ferrer, F
2018-03-21
It is currently recommended to provide individualised information on benefit-risk balance and shared decision-making in prostate cancer screening using prostate-specific antigen (PSA). To determine the usual practice and the views of general and laboratory practitioners in the screening of prostate cancer using PSA. A cross-sectional study based on a questionnaire and on PSA screening requests from Primary Health Care (PHC) in men older than 49 years with no prostatic symptoms. In 2015, PHC in Catalonia requested PSA on 15.2% of males. A total of 114 general practitioners and 227 laboratory practitioners participated in the questionnaire. The mean age of those who responded was 43 years with a mean of 17 years' experience, and included 64% women. According to general practitioners, 61% of PSA was performed at the patient's request. The uncertainty score when requesting PSA was 5 points for general practitioners and 5.7 for laboratory professionals. Interest in having clinical recommendations received 7.2 points in PHC, and 8.8 in the laboratory. Knowledge about the different clinical practice guidelines received was less than 5 points overall. General practitioners requested PSA screening in almost one-sixth of men over the age of 49 without prostate disease, often at the patient's request, and after informing them of the benefits and risks. PHC and laboratory physicians were interested in having recommendations and information, although they did not usually consult clinical practice guidelines immediately. Copyright © 2018 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.
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Grigg, Jasmin; Worsley, Roisin; Thew, Caroline; Gurvich, Caroline; Thomas, Natalie; Kulkarni, Jayashri
2017-11-01
Hyperprolactinemia is a highly prevalent adverse effect of many antipsychotic agents, with potentially serious health consequences. Several guidelines have been developed for the management of this condition; yet, their concordance has not been evaluated. The objectives of this paper were (1) to review current clinical guidelines; (2) to review key systematic evidence for management; and (3) based on our findings, to develop an integrated management recommendation specific to male and female patients who are otherwise clinically stabilised on antipsychotics. We performed searches of Medline and EMBASE, supplemented with guideline-specific database and general web searches, to identify clinical guidelines containing specific recommendations for antipsychotic-induced hyperprolactinemia, produced/updated 01/01/2010-15/09/2016. A separate systematic search was performed to identify emerging management approaches described in reviews and meta-analyses published ≥ 2010. There is some consensus among guidelines relating to baseline PRL screening (8/12 guidelines), screening for differential diagnosis (7/12) and discontinuing/switching PRL-raising agent (7/12). Guidelines otherwise diverge substantially regarding most aspects of screening, monitoring and management (e.g. treatment with dopamine agonists). There is an omission of clear sex-specific recommendations. Systematic literature on management approaches is promising; more research is needed. An integrated management recommendation is presented to guide sex-specific clinical response to antipsychotic-induced hyperprolactinemia. Key aspects include asymptomatic hyperprolactinemia monitoring and fertility considerations with PRL normalisation. Further empirical work is key to shaping robust guidelines for antipsychotic-induced hyperprolactinemia. The integrated management recommendation can assist clinician and patient decision-making, with the goal of balancing effective psychiatric treatment while minimising PRL-related adverse health effects in male and female patients.
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Cornel, Martina C; Rigter, Tessel; Weinreich, Stephanie S; Burgard, Peter; Hoffmann, Georg F; Lindner, Martin; Gerard Loeber, J; Rupp, Kathrin; Taruscio, Domenica; Vittozzi, Luciano
2014-01-01
The European Union (EU) Council Recommendation on rare diseases urged the member states to implement national and EU collaborative actions to improve the health care of rare disease patients. Following this recommendation, the European Commission launched a tender on newborn screening (NBS) to report on current practices of laboratory testing, form a network of experts and provide guidance on how to further implement NBS screening in a responsible way, the latter of which was provided in an Expert Opinion document. After consultation of experts from EU member states, (potential) candidate member states and European Free Trade Association countries, in a consensus meeting in June 2011, 70 expert opinions were finalized. They included the need to develop case definitions for all disorders screened for to facilitate assessment and international outcome studies. Decision whether a screening program should be performed can be based on screening criteria updated from the traditional Wilson and Jungner (1968) criteria, relating to disease, treatment, test and cost. The interest of the child should be central in the assessment of pros and cons. A European NBS body should assess evidence on (new) screening candidate disorders. For rare conditions, best level evidence should be used. The health system should ensure treatment to cases diagnosed by screening, controlled and revised by follow-up outcome studies. Screening methodology should aim to avoid unintended findings, such as mild forms and carrier status information, as much as possible. Activities to improve NBS in Europe, such as training and scientific evaluation, could benefit from collaboration at EU level and beyond.
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Egawa-Takata, Tomomi; Ueda, Yutaka; Tanaka, Yusuke; Morimoto, Akiko; Kubota, Satoshi; Yagi, Asami; Terai, Yoshito; Ohmichi, Masahide; Ichimura, Tomoyuki; Sumi, Toshiyuki; Murata, Hiromi; Okada, Hidetaka; Nakai, Hidekatsu; Mandai, Masaki; Yoshino, Kiyoshi; Kimura, Tadashi; Saito, Junko; Kudo, Risa; Sekine, Masayuki; Enomoto, Takayuki; Horikoshi, Yorihiko; Takagi, Tetsu; Shimura, Kentaro
2016-10-01
Cervical cancer and its precancerous lesions caused by human papilloma virus (HPV) are steadily increasing in women in Japan. In comparison with women in other resource-rich countries, young women in Japan have a dismally low screening rate for cervical cancer. Our preliminary research has shown that 20-year-old women in Japan usually ask their mothers for advice regarding their initial cervical cancer screening. The objective of our current research is to determine the social factors among mothers in Japan that are causing them to give advice to their daughters regarding the HPV vaccine and cervical cancer screening. The survey's targets were mothers who had 20-year-old daughters. We recruited respondents from the roster of a commercial internet survey panel. We analyzed for correlations between a mother's knowledge concerning cervical cancer, her recent cancer screening history, and the advice she gave to her daughter regarding cervical cancer screening. We obtained 618 valid answers to the survey. Compared with mothers who did not get screening, mothers who had cervical cancer screening had significantly more knowledge about cervical cancer and its screening (p < 0.05). The daughters of mothers with recent screening had received HPV vaccination more often than those of mothers without recent screening (p = 0.018). Mothers with recent screening histories tended more often to encourage their daughters to have cervical cancer screening (p < 0.05). When mothers were properly educated concerning cervical cancer and its screening, they were significantly more likely than before to recommend that their daughters have it (p < 0.0001). In young Japanese women, given the important role their mothers have in their lives, it is probable that we could improve their cervical cancer screening rate significantly by giving their mothers better medical information, and a chance to experience cervical cancer screening for themselves.
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Tramontano, Angela C; Sheehan, Deirdre F; McMahon, Pamela M; Dowling, Emily C; Holford, Theodore R; Ryczak, Karen; Lesko, Samuel M; Levy, David T; Kong, Chung Yin
2016-02-29
While the US Preventive Services Task Force has issued recommendations for lung cancer screening, its effectiveness at reducing lung cancer burden may vary at local levels due to regional variations in smoking behaviour. Our objective was to use an existing model to determine the impacts of lung cancer screening alone or in addition to increased smoking cessation in a US region with a relatively high smoking prevalence and lung cancer incidence. Computer-based simulation model. Simulated population of individuals 55 and older based on smoking prevalence and census data from Northeast Pennsylvania. Hypothetical lung cancer control from 2014 to 2050 through (1) screening with CT, (2) intensified smoking cessation or (3) a combination strategy. Primary outcomes were lung cancer mortality rates. Secondary outcomes included number of people eligible for screening and number of radiation-induced lung cancers. Combining lung cancer screening with increased smoking cessation would yield an estimated 8.1% reduction in cumulative lung cancer mortality by 2050. Our model estimated that the number of screening-eligible individuals would progressively decrease over time, indicating declining benefit of a screening-only programme. Lung cancer screening achieved a greater mortality reduction in earlier years, but was later surpassed by smoking cessation. Combining smoking cessation programmes with lung cancer screening would provide the most benefit to a population, especially considering the growing proportion of patients ineligible for screening based on current recommendations. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
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Drezner, Jonathan A; O'Connor, Francis G; Harmon, Kimberly G; Fields, Karl B; Asplund, Chad A; Asif, Irfan M; Price, David E; Dimeff, Robert J; Bernhardt, David T; Roberts, William O
2017-02-01
Cardiovascular screening in young athletes is widely recommended and routinely performed prior to participation in competitive sports. While there is general agreement that early detection of cardiac conditions at risk for sudden cardiac arrest and death (SCA/D) is an important objective, the optimal strategy for cardiovascular screening in athletes remains an issue of considerable debate. At the centre of the controversy is the addition of a resting ECG to the standard preparticipation evaluation using history and physical examination. The American Medical Society for Sports Medicine (AMSSM) formed a task force to address the current evidence and knowledge gaps regarding preparticipation cardiovascular screening in athletes from the perspective of a primary care sports medicine physician. The absence of definitive outcome-based evidence at this time precludes AMSSM from endorsing any single or universal cardiovascular screening strategy for all athletes, including legislative mandates. This statement presents a new paradigm to assist the individual physician in assessing the most appropriate cardiovascular screening strategy unique to their athlete population, community needs and resources. The decision to implement a cardiovascular screening programme, with or without the addition of ECG, necessitates careful consideration of the risk of SCA/D in the targeted population and the availability of cardiology resources and infrastructure. Importantly, it is the individual physician's assessment in the context of an emerging evidence base that the chosen model for early detection of cardiac disorders in the specific population provides greater benefit than harm. AMSSM is committed to advancing evidenced-based research and educational initiatives that will validate and promote the most efficacious strategies to foster safe sport participation and reduce SCA/D in athletes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
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Pelletier, Eric; Daigle, Jean-Marc; Defay, Fannie; Major, Diane; Guertin, Marie-Hélène; Brisson, Jacques
2016-11-01
After imaging assessment of an abnormal screening mammogram, a follow-up examination 6 months later is recommended to some women. Our aim was to identify which characteristics of lesions, women, and physicians are associated to such short-interval follow-up recommendation in the Quebec Breast Cancer Screening Program. Between 1998 and 2008, 1,839,396 screening mammograms were performed and a total of 114,781 abnormal screens were assessed by imaging only. Multivariate analysis was done with multilevel Poisson regression models with robust variance and generalized linear mixed models. A short-interval follow-up was recommended in 26.7% of assessments with imaging only, representing 2.3% of all screens. Case-mix adjusted proportion of short-interval follow-up recommendations varied substantially across physicians (range: 4%-64%). Radiologists with high recall rates (≥15%) had a high proportion of short-interval follow-up recommendation (risk ratio: 1.82; 95% confidence interval: 1.35-2.45) compared to radiologists with low recall rates (<5%). The adjusted proportion of short-interval follow-up was high (22.8%) even when a previous mammogram was usually available. Short-interval follow-up recommendation at assessment is frequent in this Canadian screening program, even when a previous mammogram is available. Characteristics related to radiologists appear to be key determinants of short-interval follow-up recommendation, rather than characteristics of lesions or patient mix. Given that it can cause anxiety to women and adds pressure on the health system, it appears important to record and report short-interval follow-up and to identify ways to reduce its frequency. Short-interval follow-up recommendations should be considered when assessing the burden of mammography screening. Copyright © 2016 Canadian Association of Radiologists. Published by Elsevier Inc. All rights reserved.
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Ethnic minority women prefer strong recommendations to be screened for cancer.
Marlow, Laura A V; Meisel, Susanne F; Wardle, Jane
2017-02-03
Cancer screening invitations can explicitly recommend attendance or encourage individuals to consider the risks and benefits before deciding for themselves. Public preferences for these approaches might vary. We explored ethnic minority women's preferences for a strong recommendation to be screened. Women aged 30-60 years from Indian, Pakistani, Bangladeshi, Caribbean, African and white British backgrounds (n = 120 per group) completed face-to-face interviews with a multi-lingual interviewer. The interview included a question on which approach to screening invitations they would prefer: i) A strong recommendation from the National Health Service (NHS) to go for screening, ii) A statement that the NHS thinks you should go for screening, but it's up to you to decide, iii) No recommendation. Analyses examined predictors of preference for a strong recommendation. Preferences varied by ethnicity (χ 2 (5) = 98.20, p <.001). All ethnic minority groups had a preference for a strong recommendation to be screened (53-86% across ethnic groups vs 31% white British). Socio-demographic factors (marital status, education and employment), and indicators of acculturation (main language and migration status), contributed to explaining recommendation preferences (χ 2 (5) = 35.95 and χ 2 (3) = 11.59, respectively, both p <.001), but did not mediate the ethnicity effect entirely. Self-rated comprehension of written health information did not contribute to the model. A strong recommendation to participate in cancer screening appears to be important for ethnic minority women, particularly non-English speakers. Future research could explore how to best arrive at a consensus that respects patient autonomy while also accommodating those that would prefer to be guided by a trusted source.
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Newborn hearing screening programme in Belgium: a consensus recommendation on risk factors.
Vos, Bénédicte; Senterre, Christelle; Lagasse, Raphaël; Levêque, Alain
2015-10-16
Understanding the risk factors for hearing loss is essential for designing the Belgian newborn hearing screening programme. Accordingly, they needed to be updated in accordance with current scientific knowledge. This study aimed to update the recommendations for the clinical management and follow-up of newborns with neonatal risk factors of hearing loss for the newborn screening programme in Belgium. A literature review was performed, and the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system assessment method was used to determine the level of evidence quality and strength of the recommendation for each risk factor. The state of scientific knowledge, levels of evidence quality, and graded recommendations were subsequently assessed using a three-round Delphi consensus process (two online questionnaires and one face-to-face meeting). Congenital infections (i.e., cytomegalovirus, toxoplasmosis, and syphilis), a family history of hearing loss, consanguinity in (grand)parents, malformation syndromes, and foetal alcohol syndrome presented a 'high' level of evidence quality as neonatal risk factors for hearing loss. Because of the sensitivity of auditory function to bilirubin toxicity, hyperbilirubinaemia was assessed at a 'moderate' level of evidence quality. In contrast, a very low birth weight, low Apgar score, and hospitalisation in the neonatal intensive care unit ranged from 'very low' to 'low' levels, and ototoxic drugs were evidenced as 'very low'. Possible explanations for these 'very low' and 'low' levels include the improved management of these health conditions or treatments, and methodological weaknesses such as confounding effects, which make it difficult to conclude on individual risk factors. In the recommendation statements, the experts emphasised avoiding unidentified neonatal hearing loss and opted to include risk factors for hearing loss even in cases with weak evidence. The panel also highlighted the cumulative effect of risk factors for hearing loss. We revised the recommendations for the clinical management and follow-up of newborns exhibiting neonatal risk factors for hearing loss on the basis of the aforementioned evidence-based approach and clinical experience from experts. The next step is the implementation of these findings in the Belgian screening programme.
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Lippi, Giuseppe; Pasalic, Leonardo; Favaloro, Emmanuel J
2015-08-01
Although assessment of prior personal and familial bleeding history is an important aspect of the diagnosis of bleeding disorders, patients with mild inherited bleeding disorders are sometimes clinically asymptomatic until presented with a hemostatic challenge. However, bleeding may occur after incursion of trauma or surgery, so detection of these conditions reflects an important facet of clinical and laboratory practice. Mild bleeding disorders may be detected as a result of family studies or following identification of abnormal values in first-line screening tests such as activated partial thromboplastin time, prothrombin time, fibrinogen and global platelet function screen testing, such as the platelet function analyzer. Following determination of abnormal screening tests, subsequent investigation should follow a systematic approach that targets specific diagnostic tests, and including factor assays, full platelet function assays and more extensive specialized hemostasis testing. The current report provides a personal overview on inherited disorders of blood coagulation and their detection.
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Small Screen Use and Driving Safety.
Atchley, Paul; Strayer, David L
2017-11-01
The increased availability of "small screens," wireless devices with Internet-enabled connections, and their associated applications has almost overnight changed the way that we interact with our phones. The current work outlines some of the aspects of this problem as it relates to the influence of small screens on driving safety. Small screens are highly compelling to drivers, both for the information they convey and because the ability to ignore them while driving is impaired by cognitive resources used by the driving task itself. However, much is unknown about why people make choices to multitask while driving. Given the safety risks, it is recommended that parents, the public, and regulators take a stand against the use of Internet-enabled small screens unrelated to driving when the vehicle is in motion. Copyright © 2017 by the American Academy of Pediatrics.
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A survey of paediatricians on the use of electrocardiogram for pre-participation sports screening.
Patel, Angira; Webster, Gregory; Ward, Kendra; Lantos, John
2017-07-01
Aim The aim of the present study was to determine general paediatrician knowledge, practices, and attitudes towards electrocardiogram (ECG) screening in school athletes during pre-participation screening exam (PPSE). Paediatricians affiliated with a tertiary children's hospital completed a survey about ECGs for PPSE. In total, 205/498 (41%) responded; 92% of the paediatricians did not include an ECG as part of PPSE; 56% were aware of a case in which a student athlete in their own community had died of sudden unexplained death; 4% had an athlete in their practice die. Only 16% of paediatricians perform all 12 American Heart Association recommended elements of the PPSE. If any of these screening elements are abnormal, 69% obtain an ECG, 36% an echocardiogram, and 30% restrict patients from sports activity; 73% of them refer the patient to a cardiologist. Most of the general paediatricians surveyed did not currently perform ECGs for PPSE. In addition, there was a low rate of adherence to performing the 12 screening elements recommended by the American Heart Association. They have trouble obtaining timely, accurate ECG interpretations, worry about potential unnecessary exercise restrictions, and cost-effectiveness. The practical hurdles to ECG implementation emphasise the need for a fresh look at PPSE, and not just ECG screening. Improvements in ECG performance/interpretation would be necessary for ECGs to be a useful part of PPSE.
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Recommendations on prevention and screening for breast cancer in Hong Kong.
Lam, T H; Wong, K H; Chan, K Kl; Chan, M Cm; Chao, D Vk; Cheung, A Ny; Fan, C Ym; Ho, J; Hui, E P; Lam, K O; Law, C K; Law, W L; Loong, H Hf; Ngan, R Kc; Tsang, T Hf; Wong, M Cs; Yeung, R Mw; Ying, A Ch; Ching, R
2018-06-01
In Hong Kong, breast cancer is the most common cancer among women and poses a significant health care burden. The Cancer Expert Working Group on Cancer Prevention and Screening (CEWG) was set up in 2002 by the Cancer Coordinating Committee to review and assess local and international scientific evidence, and to formulate recommendations for cancer prevention and screening. After considering the local epidemiology, emerging scientific evidence, and local and overseas screening practices, the CEWG concluded that it was unclear whether population-based breast cancer screening did more harm than good in local asymptomatic women at average risk. The CEWG considers that there is insufficient evidence to recommend for or against population-based mammography screening for such individuals. Women who consider breast cancer screening should be adequately informed about the benefits and harms. The CEWG recommends that all women adopt primary preventive measures, be breast aware, and seek timely medical attention for suspicious symptoms. For women at high risk of breast cancer, such as carriers of confirmed BRCA1/2 deleterious mutations and those with a family history of breast cancer, the CEWG recommends that they seek doctor's advice for annual mammography screening and the age at which the process should commence. Additional annual screening by magnetic resonance imaging is recommended for confirmed BRCA1/2 mutation carriers or women who have undergone radiation therapy to the chest between the age of 10 and 30 years. Women at moderate risk of breast cancer should discuss with doctors the pros and cons of breast cancer screening before making an informed decision about mammography screening every 2 to 3 years.
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Patient-Physician Discussions of Colorectal Cancer Screening: Delivery of the 5 ‘As’ in Practice
Lafata, Jennifer Elston; Cooper, Gregory S.; Divine, George; Flocke, Susan A.; Oja-Tebbe, Nancy; Stange, Kurt C.; Wunderlich, Tracy
2015-01-01
Background The US Preventive Services Task Force advocates for shared decision-making and 5As framework (assess, advise, agree, assist and arrange) for preventive health recommendations. Purpose To describe patient-physician colorectal cancer (CRC) screening discussions, evaluate concordance with 5As framework, and test whether discussion content varies by patient adherence to prior recommendation. Methods Direct observation of periodic health examinations in 2007-2009 among primary care patients aged 50-80 due for CRC screening. Qualitative content analyses used to code office visit audio-recordings for occurrence of 5As and other discussion content. Results 97% of visits contained CRC screening discussion; 31% of these contained evidence of patient non-adherence to prior physician recommendation for CRC screening. While 59% of visits provided some assistance (i.e., help scheduling a colonoscopy or delivery of stool cards), the first three steps of 5As (assess, advise, and agree) were rarely comprehensively provided (1-21%). Only 3% included the recommended last step, arrange follow up. Patients non-adherent to a prior recommendation were significantly (P<0.05) less likely to have the reason(s) for screening discussed (37% vs, 65%) or be told endoscopy clinic would call to schedule colonoscopy (19% vs. 27%), and significantly more likely to have fecal occult blood testing (FOBT) (34% vs. 25%) or FOBT and colonoscopy recommended (24% vs. 14%) and a screening plan negotiated (21% vs. 14%). Conclusions Most patients due for CRC screening discuss screening with their physician, but with limited application of 5As approach. Opportunities to improve CRC screening decision-making are great, particularly among those non-adherent with prior recommendations. PMID:16905030
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Patient-Physician Discussions of Colorectal Cancer Screening: Delivery of the 5 ‘As’ in Practice
Lafata, Jennifer Elston; Cooper, Gregory S.; Divine, George; Flocke, Susan A.; Oja-Tebbe, Nancy; Stange, Kurt C.; Wunderlich, Tracy
2015-01-01
Background The US Preventive Services Task Force advocates for shared decision-making and 5As framework (assess, advise, agree, assist and arrange) for preventive health recommendations. Purpose To describe patient-physician colorectal cancer (CRC) screening discussions, evaluate concordance with 5As framework, and test whether discussion content varies by patient adherence to prior recommendation. Methods Direct observation of periodic health examinations in 2007-2009 among primary care patients aged 50-80 due for CRC screening. Qualitative content analyses used to code office visit audio-recordings for occurrence of 5As and other discussion content. Results 97% of visits contained CRC screening discussion; 31% of these contained evidence of patient non-adherence to prior physician recommendation for CRC screening. While 59% of visits provided some assistance (i.e., help scheduling a colonoscopy or delivery of stool cards), the first three steps of 5As (assess, advise, and agree) were rarely comprehensively provided (1-21%). Only 3% included the recommended last step, arrange follow up. Patients non-adherent to a prior recommendation were significantly (P<0.05) less likely to have the reason(s) for screening discussed (37% vs, 65%) or be told endoscopy clinic would call to schedule colonoscopy (19% vs. 27%), and significantly more likely to have fecal occult blood testing (FOBT) (34% vs. 25%) or FOBT and colonoscopy recommended (24% vs. 14%) and a screening plan negotiated (21% vs. 14%). Conclusions Most patients due for CRC screening discuss screening with their physician, but with limited application of 5As approach. Opportunities to improve CRC screening decision-making are great, particularly among those non-adherent with prior recommendations. PMID:22011418
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Edwards, Beatrice J; Hellstein, John W; Jacobsen, Peter L; Kaltman, Steven; Mariotti, Angelo; Migliorati, Cesar A
2008-12-01
and Overview. In 2005, the American Dental Association (ADA) Council on Scientific Affairs convened an expert panel to develop clinical recommendations for dentists treating patients who are receiving oral bisphosphonate therapy. The Journal of the American Dental Association published the resulting report in 2006. This 2008 advisory statement is the first of projected periodic updates of the 2006 clinical recommendations. This 2008 advisory statement concludes, on the basis of a review of the current literature, that for patients receiving bisphosphonate therapy, the risk of developing bisphosphonate-associated osteonecrosis (BON) of the jaw apparently remains low. It also newly concludes that current screening and diagnostic tests are unreliable for predicting a patient's risk of developing the condition. This statement updates the 2006 recommendations regarding general dentistry, management of periodontal diseases, implant placement and maintenance, oral and maxillofacial surgery, endodontics, restorative dentistry and prosthodontics, and orthodontics.
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Cancer Screening Practices of Asian American Physicians in New York City
Islam, Nadia; Kwon, Simona C.; Zojwalla, Naseem; Ahsan, Habibul; Senie, Ruby T.
2012-01-01
Cancer screening rates are lower among Asian Americans than the general USA population. While prior studies examined characteristics of Asian American patients as predictors of cancer screening, few investigated their health care providers. Asian American primary care physicians practicing in New York City were surveyed by questionnaire regarding their demographics, practice characteristics, and cancer screening of their Asian American patients. Of the 117 eligible respondents, 96% recommended mammograms to their Asian patients 50+ years of age and 70% to patients 40–49-year-old. Only 30% of respondents use both age and onset of sexual activity to determine when to recommend Pap smears. For colorectal cancer screening, the rates of performing fecal occult blood testing or recommending colonoscopy or sigmoidoscopy were 77% and 74%. About 70% recommend screening for hepatitis B. Gender and ethnicity of the physician were found to be significant predictors for cancer screening practice. PMID:17653863
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How does public policy impact cervical screening and vaccination strategies?☆
Herzog, Thomas J.; Huh, Warner K.; Einstein, Mark H.
2011-01-01
Objectives To examine the current approaches to cervical screening and points to consider for improving HPV vaccination acceptance and uptake in the US. Methods An expert forum was conducted September 12–13, 2008, by the Society of Gynecologic Oncologists including 56 experts in cervical cancer and titled “Future Strategies of Cervical Cancer Prevention: What Do We Need to Do Now to Prepare?”. Results Cervical cancer prevention has primarily relied on screening paradigms but vaccination against human papillomavirus (HPV), the cause of the disease, is a primary preventative measure that has been recommended by all cervical cancer screening stakeholders. Guidelines for vaccination are developed by national advisory groups, but successful implementation requires a supportive infrastructure and the cooperation of providers, clinicians, and patients. HPV vaccination has been available in the United States (US) since 2006 and screening practices have been updated to also include HPV genotyping. However, many clinicians fail to adhere to the guidelines for HPV testing (and HPV co-testing) as part of cervical cancer screening, and vaccination coverage has been poor among females aged 11 and 12, the group for which vaccination is recommended by all organizations. Conclusions The data reviewed and presented in this session of the “Future Strategies of Cervical Cancer Prevention. What Do We Need to do Now to Prepare?”. The Forum suggests that the policies influencing HPV vaccination and screening need to be reassessed at multiple levels in order to achieve more effective implementation and regular use. PMID:20932433
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Hutchins, Edward; Coppell, Kirsten J; Morris, Ainsley; Sanderson, Gordon
2012-06-01
To determine whether diabetic retinal screening services and retinopathy referral centres in New Zealand meet the national guidelines for referral and assessment of screen detected moderate retinal and mild macular diabetic eye disease. Diabetic retinal screening pathways and the data collected at four main centre retinal screening services were described and compared with recommendations in the national diabetes retinal screening guidelines. A retrospective audit of photoscreen detected moderate retinopathy (grade R3), and mild maculopathy (grades M2B and M3) during May to August 2008 was undertaken. Data collected by retinopathy referral centres were used to examine the follow-up of screen detected cases and to make comparisons with the national recommendations. All four screening services used the guidelines for grading, but the recommended dataset was incomplete. Not all recorded data were readily accessible. The retinal photos of 157 (2.4%) patients were graded as R3, M2B, M3 or a combination. The proportion of those screened with these grades varied across the four centres from 1.2% to 3.4%. Follow-up of the 157 screen positive patients did not always comply with guideline recommendations. Seventy five (48%) were referred for review by an ophthalmologist as recommended, 45 (60% of referred) were seen within the recommended six months. Nine patients (15% of the 60 with a documented assessment) were referred for or received laser treatment at 12-months follow-up. Quality diabetic retinal screening data systems and quality assurance programs are required to improve the monitoring and quality of retinal screening in New Zealand. © 2012 The Authors. ANZJPH © 2012 Public Health Association of Australia.
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Trastuzumab-induced cardiotoxicity.
Moss, Lisa Stegall; Starbuck, Mandy Fields; Mayer, Deborah K; Harwood, Elaine Brooks; Glotzer, Jana
2009-11-01
To review trastuzumab-related cardiotoxic effects in the breast cancer adjuvant setting, present a system for pretreatment screening for cardiovascular risk factors, describe monitoring recommendations, provide a tool to facilitate adherence to monitoring guidelines, and discuss implications for patient education. Literature regarding cardiotoxicity and trastuzumab in breast cancer. Trastuzumab was approved in 2006 for use in the adjuvant setting. A small percentage of women (approximately 4%) developed heart failure during or after treatment. However, the trials excluded women with cardiac disease. Current screening for cardiotoxicity relies on sequential left ventricular function measurements with either echocardiography or multigated acquisition scanning at baseline and every three months. Treatment modifications are recommended if changes from baseline are detected. Long-term and late effects have yet to be determined. Although a small number of women experienced cardiotoxicity in the adjuvant setting, an increase may be seen because women with preexisting heart disease receive this treatment. Guidelines and tools will be helpful for appropriate and consistent screening of cardiac risk factors and disease prior to initiation of trastuzumab and for monitoring during and after administration. Nurses are instrumental in assessing, monitoring, and treating women receiving trastuzumab. Implementing guidelines to promote adherence to recommended monitoring is important in the early detection of cardiotoxicity in this population. Educating women about their treatment and side effects is an important aspect of care.
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Resistance to discontinuing breast cancer screening in older women: A qualitative study.
Housten, Ashley J; Pappadis, Monique R; Krishnan, Shilpa; Weller, Susan C; Giordano, Sharon H; Bevers, Therese B; Volk, Robert J; Hoover, Diana S
2018-06-01
Screening mammography is associated with reduced breast cancer-specific mortality; however, among older women, evidence suggests that the potential harms of screening may outweigh the benefits. We used a qualitative approach to examine the willingness of older women from different racial/ethnic groups to discontinue breast cancer screening. Women ≥70 years of age who reported having a screening mammogram in the past 3 years and/or reported that they intended to continue screening in the future were recruited for in-depth interviews. Participants who intended to continue screening were asked to describe how the following hypothetical scenarios would impact a decision to discontinue screening: health concerns or limited life expectancy, a physician's recommendation to discontinue, reluctance to undergo treatment, and recommendations from experts or governmental panels to stop screening. Semi-structured, face-to-face interviews were audio-recorded. Data coding and analysis followed inductive and deductive approaches. Regardless of the scenario, participants (n = 29) expressed a strong intention to continue screening. Based on the hypothetical physician recommendations, intentions to continue screening appeared to remain strong. They did not envision a change in their health status that would lead them to discontinue screening and were skeptical of expert/government recommendations. There were no differences observed according to age, race/ethnicity, or education. Among older women who planned to continue screening, intentions to continue breast cancer screening appear to be highly resilient and resistant to recommendations from physicians or expert/government panels. Copyright © 2018 John Wiley & Sons, Ltd.
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Ullah, Farman; Sarwar, Ghulam; Lee, Sungchang
2014-01-01
We propose a network and visual quality aware N-Screen content recommender system. N-Screen provides more ways than ever before to access multimedia content through multiple devices and heterogeneous access networks. The heterogeneity of devices and access networks present new questions of QoS (quality of service) in the realm of user experience with content. We propose, a recommender system that ensures a better visual quality on user's N-screen devices and the efficient utilization of available access network bandwidth with user preferences. The proposed system estimates the available bandwidth and visual quality on users N-Screen devices and integrates it with users preferences and contents genre information to personalize his N-Screen content. The objective is to recommend content that the user's N-Screen device and access network are capable of displaying and streaming with the user preferences that have not been supported in existing systems. Furthermore, we suggest a joint matrix factorization approach to jointly factorize the users rating matrix with the users N-Screen device similarity and program genres similarity. Finally, the experimental results show that we also enhance the prediction and recommendation accuracy, sparsity, and cold start issues. PMID:24982999
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Correlates of mobile screen media use among children aged 0-8: protocol for a systematic review.
Paudel, Susan; Leavy, Justine; Jancey, Jonine
2016-06-03
Childhood is a crucial period for shaping healthy behaviours; however, it currently appears to be dominated by screen time. A large proportion of young children do not adhere to the screen time recommendations, with the use of mobile screen devices becoming more common than fixed screens. Existing systematic reviews on correlates of screen time have focused largely on the traditional fixed screen devices such as television. Reviews specially focused on mobile screen media are almost non-existent. This paper describes the protocol for conducting a systematic review of papers published between 2009 and 2015 to identify the correlates of mobile screen media use among children aged 0-8 years. A systematic literature search of electronic databases will be carried out using different combinations of keywords for papers published in English between January 2009 and December 2015. Additionally, a manual search of reference lists and citations will also be conducted. Papers that have examined correlates of screen time among children aged 0-8 will be included in the review. Studies must include at least one type of mobile screen media (mobile phones, electronic tablets or handheld computers) to be eligible for inclusion. This study will identify correlates of mobile screen-viewing among children in five categories: (i) child biological and demographic correlates, (ii) behavioural correlates, (iii) family biological and demographic correlates, (iv) family structure-related correlates and (v) socio-cultural and environmental correlates. PRISMA statement will be used for ensuring transparency and scientific reporting of the results. This study will identify the correlates associated with increased mobile screen media use among young children through the systematic review of published peer-reviewed papers. This will contribute to addressing the knowledge gap in this area. The results will provide an evidence base to better understand correlates of mobile screen media use and potentially inform the development of recommendations to reduce screen time among those aged 0-8 years. PROSPERO CRD42015028028 .
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Ayres, Alice C; Whitty, Jennifer A; Ellwood, David A
2014-10-01
Currently, noninvasive prenatal testing (NIPT) is only recommended in high-risk women following conventional Down syndrome (DS) screening, and it has not yet been included in the Australian DS screening program. To evaluate the cost-effectiveness of different strategies of NIPT for DS screening in comparison with current practice. A decision-analytic approach modelled a theoretical cohort of 300,000 singleton pregnancies. The strategies compared were the following: current practice, NIPT as a second-tier investigation, NIPT only in women >35 years, NIPT only in women >40 years and NIPT for all women. The direct costs (low and high estimates) were derived using both health system costs and patient out-of-pocket expenses. The number of DS cases detected and procedure-related losses (PRL) were compared between strategies. The incremental cost per case detected was the primary measure of cost-effectiveness. Universal NIPT costs an additional $134,636,832 compared with current practice, but detects 123 more DS cases (at an incremental cost of $1,094,608 per case) and avoids 90 PRL. NIPT for women >40 years was the most cost-effective strategy, costing an incremental $81,199 per additional DS case detected and avoiding 95 PRL. The cost of NIPT needs to decrease significantly if it is to replace current practice on a purely cost-effectiveness basis. However, it may be beneficial to use NIPT as first-line screening in selected high-risk patients. Further evaluation is needed to consider the longer-term costs and benefits of screening. © 2014 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.
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Cystic Fibrosis Colorectal Cancer Screening Consensus Recommendations.
Hadjiliadis, Denis; Khoruts, Alexander; Zauber, Ann G; Hempstead, Sarah E; Maisonneuve, Patrick; Lowenfels, Albert B
2018-02-01
Improved therapy has substantially increased survival of persons with cystic fibrosis (CF). But the risk of colorectal cancer (CRC) in adults with CF is 5-10 times greater compared to the general population, and 25-30 times greater in CF patients after an organ transplantation. To address this risk, the CF Foundation convened a multi-stakeholder task force to develop CRC screening recommendations. The 18-member task force consisted of experts including pulmonologists, gastroenterologists, a social worker, nurse coordinator, surgeon, epidemiologist, statistician, CF adult, and a parent. The committee comprised 3 workgroups: Cancer Risk, Transplant, and Procedure and Preparation. A guidelines specialist at the CF Foundation conducted an evidence synthesis February-March 2016 based on PubMed literature searches. Task force members conducted additional independent searches. A total of 1159 articles were retrieved. After initial screening, the committee read 198 articles in full and analyzed 123 articles to develop recommendation statements. An independent decision analysis evaluating the benefits of screening relative to harms and resources required was conducted by the Department of Public Health at Erasmus Medical Center, Netherlands using the Microsimulation Screening Analysis model from the Cancer Innervation and Surveillance Modeling Network. The task force included recommendation statements in the final guideline only if they reached an 80% acceptance threshold. The task force makes 10 CRC screening recommendations that emphasize shared, individualized decision-making and familiarity with CF-specific gastrointestinal challenges. We recommend colonoscopy as the preferred screening method, initiation of screening at age 40 years, 5-year re-screening and 3-year surveillance intervals (unless shorter interval is indicated by individual findings), and a CF-specific intensive bowel preparation. Organ transplant recipients with CF should initiate CRC screening at age 30 years within 2 years of the transplantation because of the additional risk for colon cancer associated with immunosuppression. These recommendations aim to help CF adults, families, primary care physicians, gastroenterologists, and CF and transplantation centers address the issue of CRC screening. They differ from guidelines developed for the general population with respect to the recommended age of screening initiation, screening method, preparation, and the interval for repeat screening and surveillance. Copyright © 2018 AGA Institute. Published by Elsevier Inc. All rights reserved.
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Screening for Hepatitis C Infections in Adults
Understanding Task Force Recommendations Screening for Hepatitis C Virus Infection in Adults The U.S. Preventive Services Task Force (Task Force) has issued a final recommendation statement on Screening for Hepatitis C ...
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Uematsu, Takayoshi
2017-01-01
This article discusses possible supplemental breast cancer screening modalities for younger women with dense breasts from a perspective of population-based breast cancer screening program in Japan. Supplemental breast cancer screening modalities have been proposed to increase the sensitivity and detection rates of early stage breast cancer in women with dense breasts; however, there are no global guidelines that recommend the use of supplemental breast cancer screening modalities in such women. Also, no criterion standard exists for breast density assessment. Based on the current situation of breast imaging in Japan, the possible supplemental breast cancer screening modalities are ultrasonography, digital breast tomosynthesis, and breast magnetic resonance imaging. An appropriate population-based breast cancer screening program based on the balance between cost and benefit should be a high priority. Further research based on evidence-based medicine is encouraged. It is very important that the ethnicity, workforce, workflow, and resources for breast cancer screening in each country should be considered when considering supplemental breast cancer screening modalities for women with dense breasts.
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Waller, J; Macedo, A; von Wagner, C; Simon, A E; Jones, C; Hammersley, V; Weller, D; Wardle, J; Campbell, C
2012-12-04
Informed decision-making approaches to cancer screening emphasise the importance of decisions being determined by individuals' own values and preferences. However, advice from a trusted source may also contribute to autonomous decision-making. This study examined preferences regarding a recommendation from the NHS and information provision in the context of colorectal cancer (CRC) screening. In face-to-face interviews, a population-based sample of adults across Britain (n=1964; age 50-80 years) indicated their preference between: (1) a strong recommendation to participate in CRC screening, (2) a recommendation alongside advice to make an individual decision, and (3) no recommendation but advice to make an individual decision. Other measures included trust in the NHS and preferences for information on benefits and risks. Most respondents (84%) preferred a recommendation (47% strong recommendation, 37% recommendation plus individual decision-making advice), but the majority also wanted full information on risks (77%) and benefits (78%). Men were more in favour of a recommendation than women (86% vs 81%). Trust in the NHS was high overall, but the minority who expressed low trust were less likely to want a recommendation. Most British adults want full information on risks and benefits of screening but they also want a recommendation from an authoritative source. An 'expert' view may be an important part of autonomous health decision-making.
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Rajan, Suja S; Suryavanshi, Manasi S; Karanth, Siddharth; Lairson, David R
2017-04-01
Regular screening is considered the most effective method to reduce the mortality and morbidity associated with breast cancer. Nevertheless, contradictory evidence about screening mammograms has led to periodic changes and considerable variations among different screening guidelines. This study is the first to examine the immediate impact of the 2009 US Preventive Services Task Force (USPSTF) guideline modification on physician recommendation of mammograms. The study included visits by women aged 40 years and older without prior breast cancer from the National Ambulatory and Medical Care Survey 2008-2010. Bivariate and multiple logistic regressions were used to determine the factors associated with mammography recommendation. Approximately 29,395 visits were included and mammography was recommended during 1350 visits; 50-64-year-old women had 72% higher odds, and 65-74-year-old women had twice the odds of getting a mammogram recommendation compared with 40-49-year-old women in 2009. However, there was no difference in recommendation by age groups in 2008 and 2010. Obstetricians and gynecologists did not modify their recommendation behavior in 2009, unlike all other specialists who reduced their recommendation for 40-49-year-old women in 2009. Other characteristics associated with mammogram recommendations were certain patient comorbidities, physician specialty and primary care physician status, health maintenance organization status of the clinic, and certain visit characteristics. This study demonstrated a temporary effect of the USPSTF screening guideline change on mammogram recommendation. However, in light of conflicting recommendations by different guidelines, the physicians erred toward the more rigorous guidelines and did not permanently reduce their mammogram recommendation for women aged 40-49 years.
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Huh, Warner K; Ault, Kevin A; Chelmow, David; Davey, Diane D; Goulart, Robert A; Garcia, Francisco A R; Kinney, Walter K; Massad, L Stewart; Mayeaux, Edward J; Saslow, Debbie; Schiffman, Mark; Wentzensen, Nicolas; Lawson, Herschel W; Einstein, Mark H
2015-02-01
In 2011, the American Cancer Society, the American Society for Colposcopy and Cervical Pathology, and the American Society for Clinical Pathology updated screening guidelines for the early detection of cervical cancer and its precursors. Recommended screening strategies were cytology or cotesting (cytology in combination with high-risk human papillomavirus [hrHPV] testing). These guidelines also addressed the use of hrHPV testing alone as a primary screening approach, which was not recommended for use at that time. There is now a growing body of evidence for screening with primary hrHPV testing, including a prospective U.S.-based registration study. Thirteen experts, including representatives from the Society of Gynecologic Oncology, the American Society for Colposcopy and Cervical Pathology, the American College of Obstetricians and Gynecologists, the American Cancer Society, the American Society of Cytopathology, the College of American Pathologists, and the American Society for Clinical Pathology, convened to provide interim guidance for primary hrHPV screening. This guidance panel was specifically triggered by an application to the U.S. Food and Drug Administration (FDA) for a currently marketed HPV test to be labeled for the additional indication of primary cervical cancer screening. Guidance was based on literature review and review of data from the FDA registration study, supplemented by expert opinion. This document aims to provide information for health care providers who are interested in primary hrHPV testing and an overview of the potential advantages and disadvantages of this strategy for screening as well as to highlight areas in need of further investigation.
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Forensic DNA databases in Western Balkan region: retrospectives, perspectives, and initiatives
Marjanović, Damir; Konjhodžić, Rijad; Butorac, Sara Sanela; Drobnič, Katja; Merkaš, Siniša; Lauc, Gordan; Primorac, Damir; Anđelinović, Šimun; Milosavljević, Mladen; Karan, Željko; Vidović, Stojko; Stojković, Oliver; Panić, Bojana; Vučetić Dragović, Anđelka; Kovačević, Sandra; Jakovski, Zlatko; Asplen, Chris; Primorac, Dragan
2011-01-01
The European Network of Forensic Science Institutes (ENFSI) recommended the establishment of forensic DNA databases and specific implementation and management legislations for all EU/ENFSI members. Therefore, forensic institutions from Bosnia and Herzegovina, Serbia, Montenegro, and Macedonia launched a wide set of activities to support these recommendations. To assess the current state, a regional expert team completed detailed screening and investigation of the existing forensic DNA data repositories and associated legislation in these countries. The scope also included relevant concurrent projects and a wide spectrum of different activities in relation to forensics DNA use. The state of forensic DNA analysis was also determined in the neighboring Slovenia and Croatia, which already have functional national DNA databases. There is a need for a ‘regional supplement’ to the current documentation and standards pertaining to forensic application of DNA databases, which should include regional-specific preliminary aims and recommendations. PMID:21674821
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Forensic DNA databases in Western Balkan region: retrospectives, perspectives, and initiatives.
Marjanović, Damir; Konjhodzić, Rijad; Butorac, Sara Sanela; Drobnic, Katja; Merkas, Sinisa; Lauc, Gordan; Primorac, Damir; Andjelinović, Simun; Milosavljević, Mladen; Karan, Zeljko; Vidović, Stojko; Stojković, Oliver; Panić, Bojana; Vucetić Dragović, Andjelka; Kovacević, Sandra; Jakovski, Zlatko; Asplen, Chris; Primorac, Dragan
2011-06-01
The European Network of Forensic Science Institutes (ENFSI) recommended the establishment of forensic DNA databases and specific implementation and management legislations for all EU/ENFSI members. Therefore, forensic institutions from Bosnia and Herzegovina, Serbia, Montenegro, and Macedonia launched a wide set of activities to support these recommendations. To assess the current state, a regional expert team completed detailed screening and investigation of the existing forensic DNA data repositories and associated legislation in these countries. The scope also included relevant concurrent projects and a wide spectrum of different activities in relation to forensics DNA use. The state of forensic DNA analysis was also determined in the neighboring Slovenia and Croatia, which already have functional national DNA databases. There is a need for a 'regional supplement' to the current documentation and standards pertaining to forensic application of DNA databases, which should include regional-specific preliminary aims and recommendations.
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The pharmacist's role in promoting preconception health.
El-Ibiary, Shareen Y; Raney, Erin C; Moos, Merry-K
2014-01-01
To review the pharmacist's role in preconception health. PubMed search using the terms preconception, immunizations, epilepsy, diabetes, depression, tobacco, asthma, hypertension, anticoagulation, pharmacist, pregnancy, and current national guidelines. Preconception health has become recognized as an important public health focus to improve pregnancy outcomes. Pharmacists have a unique role as accessible health care providers to optimize preconception health by screening women for tobacco use, appropriate immunizations, and current medication use. Counseling patients on preconception risk factors and adequate folic acid supplementation as well as providing recommendations for safe and effective management of chronic conditions are also critical and within the scope of practice for pharmacists. Pharmacists play an important role in medication screening, chronic disease state management, and preconception planning to aid women in preparing for healthy pregnancies.
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Dalton, Alexandra F; Golin, Carol E; Esserman, Denise; Pignone, Michael P; Pathman, Donald E; Lewis, Carmen L
2015-05-01
The goal of this study was to examine associations between physicians' clinical assessments, their certainty in these assessments, and the likelihood of a patient-centered recommendation about colorectal cancer (CRC) screening in the elderly. Two hundred seventy-six primary care physicians in the United States read 3 vignettes about an 80-year-old female patient and answered questions about her life expectancy, their confidence in their life expectancy estimate, the balance of benefits/downsides of CRC screening, their certainty in their benefit/downside assessment, and the best course of action regarding CRC screening. We used logistic regression to determine the relationship between these variables and patient-centered recommendations about CRC screening. In bivariate analyses, physicians had higher odds of making a patient-centered recommendation about CRC screening when their clinical assessments did not lead to a clear screening recommendation or when they experienced uncertainty in their clinical assessments. However, in a multivariate regression model, only benefit/downside assessment and best course of action remained statistically significant predictors of a patient-centered recommendation. Our findings demonstrate that when the results of clinical assessments do not lead to obvious screening decisions or when physicians feel uncertain about their clinical assessments, they are more likely to make patient-centered recommendations. Existing uncertainty frameworks do not adequately describe the uncertainty associated with patient-centered recommendations found in this study. Adapting or modifying these frameworks to better reflect the constructs associated with uncertainty and the interactions between uncertainty and the complexity inherent in clinical decisions will facilitate a more complete understanding of how and when physicians choose to include patients in clinical decisions. © The Author(s) 2015.
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Huang, Jeannie S; Chun, Stanford; Sandhu, Amanpreet; Terrones, Laura
2013-11-01
To assess the Health and Obesity: Prevention and Education (HOPE) Curriculum Project, a web-based clinician education program that promotes appropriate screening, prevention, and management of weight among youth by pediatric practitioners, based on the 2007 Expert Committee recommendations. The project currently provides Maintenance of Certification (MOC) Part 4 credit through the American Board of Pediatrics. Participants identified themselves to the HOPE MOC Part 4 program. Enrollees were required to complete all continuing medical education modules (10.5 hours). Knowledge acquisition and self-reported confidence levels related to screening, prevention, and management practices of pediatric obesity were measured using preknowledge and postknowledge questionnaires. Participants were also required to perform a quality improvement project and submit practice performance data from repeated medical chart reviews over time. Knowledge acquisition, self-efficacy, and practice performance data were analyzed using repeated-measures analyses. The 51 participants demonstrated significant improvements in knowledge acquisition and self-efficacy scores after viewing individual modules. In addition, participants demonstrated significant improvements in measured clinical compliance with recommended practices over time. Participation in the HOPE MOC Part 4 program appeared to improve knowledge acquisition, self-efficacy, and physician compliance with recommended practice recommendations for the screening, prevention, and management of pediatric obesity. Further data are required to determine whether such practice-based improvements translate into actual reduction in patient weight and/or reduction in health-related costs related to overweight and obesity in youth. Copyright © 2013 Mosby, Inc. All rights reserved.
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Barriers to cancer screening for people with disabilities: a literature review.
Merten, Julie Williams; Pomeranz, Jamie L; King, Jessica L; Moorhouse, Michael; Wynn, Richmond D
2015-01-01
Over 50 million Americans are currently living with some form of disability. Studies have shown that people with disabilities are underinsured, have less access to health care, and are more likely to engage in risky health behavior. Routine preventive screenings for breast, cervical and colorectal cancer are recommended for all adults to improve early detection and treatment of cancer. Although early detection of cancer offers the best chances for treatment and survival, cancer screening has been limited for many people with disabilities. To present results of a scoping review of studies focused on barriers to cancer screening for people with disabilities. Online databases were searched for research articles on barriers to cancer screening (breast, cervical, prostate, and colorectal) in people with disabilities. Thirty-five peer-reviewed articles met inclusion criteria. Existing research on cancer screenings, particularly prostate cancer, among people with disabilities is limited. Current studies suggest that those with advanced disabilities are not being screened for cancer as often as the able-bodied population with the exception of military veterans. Education, income, age, employment, screening history, tobacco use, activity level, disability level, and geography affected screening rates. Barriers include cost, access, health care provider discomfort, and physical and cognitive restraints. Future interventions to improve routine preventive cancer screenings rates could include specialized health care provider training, community interventions, emphasis on the value of health promotion and the specific health care needs of people with disabilities. Published by Elsevier Inc.
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Current issues in diagnostic breast pathology.
Walker, Rosemary A; Hanby, Andy; Pinder, Sarah E; Thomas, Jeremy; Ellis, Ian O
2012-09-01
On behalf of the NHS Breast Screening Programme Pathology Coordinating Group we present recommendations for terminology and diagnostic criteria for a number of key areas of practice in breast pathology where terminology can be confusing and where accurate communication will ensure appropriate clinical management. These recommendations cover columnar cell lesions and the spectrum of changes that can be seen in these epithelial proliferations, lobular neoplasia, micrometastases and isolated tumour cells in axillary lymph nodes, the use of basal/myoepithelial markers in diagnostic practice and oestrogen receptor testing in ductal carcinoma in situ.
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Muniswaran, G; Soelar, S A; Karalasingam, S D; Bujang, M A; Jeganathan, R; Suharjono, H
2017-02-01
Gestational diabetes (GDM) has significant maternal and foetal implications. screening allows active interventions which significantly improves pregnancy outcomes. Despite World Health Organization (WHO), FIGO and National Institute of clinical Excellence (NIcE) recommendations for universal screening especially among high risk population; Malaysia currently adopts a selective risk based screening for GDM. the objective is to audit the effectiveness of the current practice of selective risk based screening in detection of GDM in Malaysia. this is a retrospective cohort study based on the National Obstetric Registry (NOR) which comprises of 14 major tertiary hospitals in Malaysia. the study period was from 1st January 2011 till 31st December 2012 and a total of 22,044 patients with GDM were analysed. Logistic regression analysis was used to calculate the crude odd ratio. the incidence of GDM in Malaysia is 8.4%. Maternal age of ≥25, booking bMI ≥27kg/m2, booking weight ≥80kg and previous hypertension are non-significant risk of developing GDM in Malaysia. Parity 5 and more was only associated with an odds-ratio of 1.02 (95% confidence Interval: 0.90-1.17) as compared to parity below 5. the association of women with previous stillbirth with GDM was not significant. current risk based screening for GDM based on maternal age, booking bMI, weight and hypertension is inappropriate. An ideal screening tool should precede disease complications, which is the novel objective of screening. Universal screening for GDM in Malaysia may be a more accurate measure, especially with regards to reducing maternal and foetal complications.
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Smith, David W; Tapsall, John W; Lum, Gary
2005-01-01
The Public Health Laboratory Network (PHLN) convened a workshop of Australian experts in Melbourne on 23 March 2005 to identify laboratory issues of relevance and suggest guidelines for use of nucleic acid detection tests (NADT) for diagnosis of gonorrhoea in Australia. The proceedings of that meeting were endorsed by the members of the PHLN and the Communicable Diseases Network of Australia. Given the present state of knowledge and experience of conditions currently existing in Australia, the following recommendations were made: Recommendation 1: Assays using detection of the cppB gene should not be used for either screening or supplemental assays. Recommendation 2: All in-house screening assays that are positive should also be positive on a reliable supplemental assay before a positive result is reported. Recommendation 3: All commercial screening assays that are positive should also be positive on a reliable supplemental assay before a positive result is reported. Recommendation 4: If a sample is positive in a screening assay but a suitable supplemental assay is negative, then the result should be reported as negative. Recommendation 5: Laboratories should ensure that the test combination they use would yield a positive predictive value of at least 90 per cent in a population with a prevalence of 1 per cent. Recommendation 6: For the purposes of test evaluation, as distinct from diagnostic testing, true positives be defined by meeting one or more of the following criteria: 1) culture positive using contemporary isolation and identification techniques; 2) positive result on NADTs directed to targets on three separate genes that are known to have discriminatory capacity; 3) sequencing of a gene known to separate gonococcal from non-gonococcal species. Recommendation 7: Inhibitor controls should be routinely included in all NADT. Recommendation 8: Cultures are the preferred test for samples from non-genital sites. If however it is necessary to perform a NADT, then more stringent criteria should be applied, and positive samples should meet the 'test evaluation' criteria for a 'true positive'. Recommendation 9: In order to properly assess the routine diagnostic system in Australia, the following quality assurance samples should be distributed in addition to the routine samples currently used: 1. cppB negative N. gonorrhoeae; 2. Non-gonococcal species known to cause false positive reactions: these should be dispatched both as a single species, as well as mixture with N. gonorrhoeae. In the latter circumstance, the non-gonococcal species should be present in 10-fold excess; 3. Urine samples: preferably a single patient sample, otherwise a spiked sample. 4. Validation panels should be made that include samples that are culture positive but PCR negative. True positive samples should also be made available. In addition, a process should be established for full phenotypic and genotypic characterisation of unidentified species that yield false positive results in NADT for gonococci. Recommendation 10: Strategies should be put in place to ensure that sufficient numbers of gonococcal isolates are obtained to allow reliable monitoring of antimicrobial resistance. Recommendation 11: Public health practitioners need to define the relevant populations that need to be targeted and identify any that require enhanced surveillance.
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Breast imaging. A practical look at its capabilities and its limitations.
Clark, R; Nemec, L; Love, N
1992-10-01
The film-screen technique is evolving as the standard for mammography. Sonography is the only other method that currently has a defined role in breast imaging. Mammography should be performed at facilities that have received American College of Radiology accreditation or its equivalent, because technical quality assurance is an important part of mammographic practice. Interpretive quality may be assured by outcome audits performed by mammography facilities. Primary care physicians are best suited to encouraging eligible women to undergo screening studies and should consider these recommendations: Refer patients for screening mammography to accredited facilities according to established guidelines. Educate patients about the need for regular screening. Provide annual breast physical examination. Refresh your knowledge on breast health and the techniques of physical examination if necessary. Teach patients breast self-examination techniques. Demand low-cost, high-quality screening mammography; be aware of local variability of charges and quality.
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Newborn screening: need of the hour in India.
Verma, Ishwar C; Bijarnia-Mahay, Sunita; Jhingan, Geetu; Verma, Jyotsna
2015-01-01
After a review of the current health scene in India, the authors suggest that the Government of India should consider seriously, the introduction of new born screening. As a first step, a central advisory committee should be constituted to recommend what is required to be done to strengthen the infrastructure and the manpower to carry out new born screening, and the disorders to be screened. In the urban hospitals newborn screening (NBS) for three disorders can be easily introduced (congenital hypothyroidism, congenital adrenal hyperplasia and G-6-PD deficiency), while in the rural areas this should begin with congenital hypothyroidism, especially in the sub Himalayan areas. Concurrently, logistic issues regarding diets and special therapies for inborn errors of metabolism should be sorted out, laboratories to confirm the diagnosis should be set up, and a cadre of metabolic physicians should be build up to treat those identified to have inborn errors of metabolism. Once these are established on a firm footing, tandem mass spectrometry should be introduced as it allows the identification of a number of disorders in an affordable manner. The recent improvements and current trends in health care in India have created the necessary infrastructure for adopting NBS for the benefit of infants in India.
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Baillet, Athan; Gossec, Laure; Carmona, Loreto; Wit, Maarten de; van Eijk-Hustings, Yvonne; Bertheussen, Heidi; Alison, Kent; Toft, Mette; Kouloumas, Marios; Ferreira, Ricardo J O; Oliver, Susan; Rubbert-Roth, Andrea; van Assen, Sander; Dixon, William G; Finckh, Axel; Zink, Angela; Kremer, Joel; Kvien, Tore K; Nurmohamed, Michael; van der Heijde, Desirée; Dougados, Maxime
2016-06-01
In chronic inflammatory rheumatic diseases, comorbidities such as cardiovascular diseases and infections are suboptimally prevented, screened for and managed. The objective of this European League Against Rheumatism (EULAR) initiative was to propose points to consider to collect comorbidities in patients with chronic inflammatory rheumatic diseases. We also aimed to develop a pragmatic reporting form to foster the implementation of the points to consider. In accordance with the EULAR Standardised Operating Procedures, the process comprised (1) a systematic literature review of existing recommendations on reporting, screening for or preventing six selected comorbidities: ischaemic cardiovascular diseases, malignancies, infections, gastrointestinal diseases, osteoporosis and depression and (2) a consensus process involving 21 experts (ie, rheumatologists, patients, health professionals). Recommendations on how to treat the comorbidities were not included in the document as they vary across countries. The literature review retrieved 42 articles, most of which were recommendations for reporting or screening for comorbidities in the general population. The consensus process led to three overarching principles and 15 points to consider, related to the six comorbidities, with three sections: (1) reporting (ie, occurrence of the comorbidity and current treatments); (2) screening for disease (eg, mammography) or for risk factors (eg, smoking) and (3) prevention (eg, vaccination). A reporting form (93 questions) corresponding to a practical application of the points to consider was developed. Using an evidence-based approach followed by expert consensus, this EULAR initiative aims to improve the reporting and prevention of comorbidities in chronic inflammatory rheumatic diseases. Next steps include dissemination and implementation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
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Franz, Florian; Angerer, Verena; Jechle, Hanna; Pegoro, Melanie; Ertl, Harald; Weinfurtner, Georg; Janele, David; Schlögl, Christian; Friedl, Matthias; Gerl, Stefan; Mielke, Reinhard; Zehnle, Ralf; Wagner, Matthias; Moosmann, Bjoern; Auwärter, Volker
2017-08-28
The abuse of synthetic cannabinoids (SCs) as presumed legal alternative to cannabis poses a great risk to public health. For economic reasons many laboratories use immunoassays (IAs) to screen for these substances in urine. However, the structural diversity and high potency of these designer drugs places high demands on IAs regarding cross-reactivity of the antibodies used and detection limits. Two retrospective studies were carried out in order to evaluate the capability of two homogenous enzyme IAs for the detection of currently prevalent SCs in authentic urine samples. Urine samples were analyzed utilizing a 'JWH-018' kit and a 'UR-144' kit. The IA results were confirmed by an up-to-date liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) screening method covering metabolites of 45 SCs. The first study (n=549) showed an 8% prevalence of SCs use (LC-MS/MS analysis) among inpatients of forensic-psychiatric clinics, whereas all samples were tested negative by the IAs. In a second study (n=200) the combined application of both IAs led to a sensitivity of 2% and a diagnostic accuracy of 51% when applying the recommended IA cut-offs. Overall, 10 different currently prevalent SCs were detected in this population. The results can be explained by an insufficient cross-reactivity of the antibodies towards current SCs in combination with relatively high detection limits of the IAs. In light of the presented study data it is strongly recommended not to rely on the evaluated IA tests for SCs in clinical or forensic settings. For IA kits of other providers similar results can be expected.
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Datta, S Deblina; Saraiya, Mona
2011-12-01
In April 2008, experts reviewed updates on sexually transmitted disease (STD) prevention and treatment in preparation for the revision of the Centers for Disease Control and Prevention (CDC) STD Treatment Guidelines. This included a review of cervical cancer screening in the STD clinical setting. Key questions were identified with assistance from an expert panel. Reviews of the literature were conducted using the PubMed computerized database and shared with the panel. Updated information was incorporated in the 2010 CDC STD Treatment Guidelines. We recommend that STD clinics offering cervical screening services screen and treat women according to guidelines by the American College of Obstetrics and Gynecology, the American Cancer Society, the US Preventive Services Task Force, and the American Society for Colposcopists and Cervical Pathologists. New to the 2010 guidelines are higher age for initiating cervical screening (age ≥ 21 years) and less frequent intervals of screening (at least every 3 years). New recommendations include new technologies, such as liquid-based cytology and high-risk human papillomavirus (HPV) DNA tests. Liquid-based technologies are not recommended over conventional testing. HPV DNA tests are recommended as adjunct tests and with new indications for use in cervical screening and management. Stronger recommendations were issued for STD clinics offering cervical screening services to have protocols in place for follow-up of test results and referral (eg, colposcopy). Important additions to the 2010 STD Treatment Guidelines include information on updated algorithms for screening and management of women and recommendations for use of liquid-based cytology and high-risk HPV testing.
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Dim, C C
2012-01-01
Cervical cancer screening is the key to reducing the incidence and mortality of cervical cancer in developing countries. In the absence of a national screening program, healthcare givers in Nigeria are encouraged to routinely inform and screen eligible women. This review aims at equipping health workers for this task by re-educating them on the basics of the disease and its screening by cytology. Relevant texts and online databases including Pubmed, African Journal Online, and Google Scholar, were searched for relevant literature on the subject area. Persistent infection by a high-risk human papilloma virus, especially types 16 and 18, is necessary for the development of cervical cancer. The exfoliation of cells from the metaplastic squamous cells of transformation zone of the cervix is the basis of cervical cytology. Organized Pap screening reduces the incidence and mortality of cervical cancer, but screening protocols vary. Nevertheless, annual screening is not recommended except for high-risk women such as HIV-positive women. Abnormal Pap smear results are currently reported using either the Bethesda System or the British Society for Clinical Cytology classification, and colposcopy with or without biopsy are necessary when indicated. In conclusion, the use of cervical cytology to detect pre-cancerous lesions followed by an appropriate treatment when necessary is the key to reducing invasive cervical cancer. The task of provider-initiated counseling and testing for cervical cancer by health practitioners requires update on the current etio-pathology of cervical cancer, and its screening as reviewed.
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Al-Mandeel, Hazem Mahmoud; Sagr, Emad; Sait, Khalid; Latifah, Hassan Mohamed; Al-Obaid, Abdulaziz; Al-Badawi, Ismail A; Alkushi, Abdulmohsen O; Salem, Hany; Massoudi, Nada S; Schunemann, Holger; Mustafa, Reem A; Brignardello-Petersen, Romina
2016-01-01
Cervical cancer is the third most common gynecological malignancy in Saudi women with an estimated incidence rate of 1.9 cases per 100 000 women-years. More than 40% of cervical cancer cases are diagnosed at advanced stages due to lack of a routine screening program in Saudi Arabia. Thus, national guidelines for routine screening and treatment of precancerous cervical lesions are needed. The Saudi Centre for Evidence-Based Healthcare invited a panel of local experts and partnered them with a team from McMaster University in Canada for methodological support, to develop national clinical practice guidelines on the screening and treatment of precancerous lesions for cervical cancer. After the panel identified key clinical questions, the McMaster University working group updated existing systematic reviews that had been used for the 2013 WHO Guidelines for screening and treatment of precancerous lesions for cervical cancer prevention. Recommendations were based on the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach. Those recommendations took into account the available evidence, patient values and preferences, and resource use in the Saudi context. The panel provided recommendations on two major issues: screening for precancerous lesions (cervical intraepithelial neoplasia 2 & 3) and treatment of those lesions to prevent cervical cancer in women who tested positive after screening. The Saudi expert panel recommends using the HPV DNA test followed by colposcopy or cytology (Pap test) followed by colposcopy to screen for CIN2+ in women at risk of cervical cancer. The panel recommends cryotherapy or loop excision electrosurgery procedure (LEEP) over cold knife cone biopsy to treat women at risk of cervical cancer that tests positive for CIN2+. Universal screening for precancerous cervical dysplasia in women in Saudi Arabia is recommended using HPV testing and or cytology. Either cryotherapy or LEEP are preferred for treatment. National studies on cervical cancer screening modalities and treatment of precancerous cervical lesions, including HPV prevalence and its association with cervical cancer, are scarce.
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[Colorectal cancer screening: follow-up of patients with adenomatous and colorectal cancer].
Antonino, Anca-Teodora; Anca, Antonino; Frei, Alain; Ali-el-Wafa, Abdou; Kessler-Brondolo, Véra; Dorta, Gian
2008-01-23
The different methods of colorectal cancer screening are discussed. Our recommendations had not changed: we recommend as colorectal cancer screening a colonoscopy at the age of 50 years in all healthy persons with average risk for colorectal cancer. A 2007 interdisciplinary consensus conference revised the Swiss recommendations for the follow-up of patients with operated colorectal cancer or after polypectomy.
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Delva, Fleur; Margery, Jacques; Laurent, François; Petitprez, Karine; Pairon, Jean-Claude
2017-02-14
The aim of this work was to establish recommendations for the medical follow-up of workers currently or previously exposed to lung carcinogens. A critical synthesis of the literature was conducted. Occupational lung carcinogenic substances were listed and classified according to their level of lung cancer risk. A targeted screening protocol was defined. A clinical trial, National Lung Screnning Trial (NLST), showed the efficacy of chest CAT scan (CT) screening for populations of smokers aged 55-74 years with over 30 pack-years of exposure who had stopped smoking for less than 15 years. To propose screening in accordance with NLST criteria, and to account for occupational risk factors, screening among smokers and former smokers needs to consider the types of occupational exposure for which the risk level is at least equivalent to the risk of the subjects included in the NLST. The working group proposes an algorithm that estimates the relative risk of each occupational lung carcinogen, taking into account exposure to tobacco, based on available data from the literature. Given the lack of data on bronchopulmonary cancer (BPC) screening in occupationally exposed workers, the working group proposed implementing a screening experiment for bronchopulmonary cancer in subjects occupationally exposed or having been occupationally exposed to lung carcinogens who are confirmed as having high risk factors for BPC. A specific algorithm is proposed to determine the level of risk of BPC, taking into account the different occupational lung carcinogens and tobacco smoking at the individual level.
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Sexually Transmitted Infections: Recommendations from the U.S. Preventive Services Task Force.
Lee, Karen C; Ngo-Metzger, Quyen; Wolff, Tracy; Chowdhury, Joya; LeFevre, Michael L; Meyers, David S
2016-12-01
The U.S. Preventive Services Task Force (USPSTF) has issued recommendations on behavioral counseling to prevent sexually transmitted infections (STIs) and recommendations about screening for individual STIs. Clinicians should obtain a sexual history to assess for behaviors that increase a patient's risk. Community and population risk factors should also be considered. The USPSTF recommends intensive behavioral counseling for all sexually active adolescents and for adults whose history indicates an increased risk of STIs. These interventions can reduce STI acquisition and risky sexual behaviors, and increase condom use and other protective behaviors. The USPSTF recommends screening for chlamydia and gonorrhea in all sexually active women 24 years and younger, and in older women at increased risk. It recommends screening for human immunodeficiency virus (HIV) infection in all patients 15 to 65 years of age regardless of risk, as well as in younger and older patients at increased risk of HIV infection. The USPSTF also recommends screening for hepatitis B virus infection and syphilis in persons at increased risk. All pregnant women should be tested for hepatitis B virus infection, HIV infection, and syphilis. Pregnant women 24 years and younger, and older women with risk factors should be tested for gonorrhea and chlamydia. The USPSTF recommends against screening for asymptomatic herpes simplex virus infection. There is inadequate evidence to determine the optimal interval for repeat screening; clinicians should rescreen patients when their sexual history reveals new or persistent risk factors.
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Screening esophagus during routine ultrasound: medical and cost benefits.
Abd Elrazek, Abd Elrazek M A; Eid, Khaled A; El-Sherif, Abd Elhalim A; Abd El Al, Usama M; El-Sherbiny, Samir M; Bilasy, Shymaa E
2015-01-01
Cost-effectiveness analysis is an approach used to determine the value of a medical care option and refers to a method used to assess the costs and health benefits of an intervention. Upon the diagnosis of liver cirrhosis, the current guidelines recommend that all cirrhotic patients have to be screened for the presence of esophageal varices by endoscopy. In addition, patients with a positive family history of esophageal cancer are screened annually. These approaches place a heavy burden on endoscopy units, and repeated testing over time may have a detrimental effect on patient compliance. Following the recommendations of a recent study entitled 'Detection of risky esophageal varices using two dimensional ultrasound: when to perform endoscopy', the intra-abdominal portion of the esophagus of 1100 patients was divided into a hepatic group, which included 650 patients, and a nonhepatic group, which included 450 patients, who presented with manifestations of liver diseases and gastrointestinal symptoms, respectively, and were examined using standard two-dimensional ultrasound (US) to evaluate cost effectiveness, standard issues, and medical benefits using conventional US. The overall effectiveness analysis of 1100 patients yielded a 41% cost standard benefit calculated to be $114,760 in a 6-month study. Two-dimensional US can play an important role in screening for esophageal abnormalities, thus saving money and time. The esophagus should be screened during routine conventional abdominal US.
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Stirrat, Laura I; Denison, Fiona C; Love, Corinne D B; Lindsay, Robert S; Reynolds, Rebecca M
2015-02-01
The last study of screening practices for gestational diabetes (GDM) in the UK concluded that a lack of consensus about screening was due to a lack of clinical guidelines. We aimed to determine current practices in Scotland since new guidelines recommended that diagnosis should be made at a lower level of hyperglycaemia. An online questionnaire designed to investigate the screening and management of GDM was distributed to all maternity units in Scotland managing women with GDM (n = 15) for completion by relevant clinical team members. The response rate was 100%. Considerable variation in clinical practice existed between units. Thirteen units (86.7%) had adopted the lower glucose tolerance values for diagnosis of GDM (fasting ≥5.1 mmol/L; 2-h ≥8.5 mmol/L) recommended by the Scottish Intercollegiate Guidelines Network in 2010. Available data from units using this guideline (n = 3) revealed a significant increase in the percentage of women diagnosed with GDM between 2010 and 2012 (2010: 1.28%, 2012: 2.54%; p < 0.0001). Despite provision of clinical guidelines, there are still inconsistencies in screening and management of GDM in Scotland. If a similar increase in the prevalence of GDM is experienced across Scotland, there will be major implications for health care provision and resource allocation. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
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Cost-effectiveness analysis of mammography and clinical breast examination strategies
Ahern, Charlotte Hsieh; Shen, Yu
2009-01-01
Purpose Breast cancer screening by mammography and clinical breast exam are commonly used for early tumor detection. Previous cost-effectiveness studies considered mammography alone or did not account for all relevant costs. In this study, we assessed the cost-effectiveness of screening schedules recommended by three major cancer organizations and compared them with alternative strategies. We considered costs of screening examinations, subsequent work-up, biopsy, and treatment interventions after diagnosis. Methods We used a microsimulation model to generate women’s life histories, and assessed screening and treatment impacts on survival. Using statistical models, we accounted for age-specific incidence, preclinical disease duration, and age-specific sensitivity and specificity for each screening modality. The outcomes of interest were quality-adjusted life years (QALYs) saved and total costs with a 3% annual discount rate. Incremental cost-effectiveness ratios were used to compare strategies. Sensitivity analyses were performed by varying some of the assumptions. Results Compared to guidelines from the National Cancer Institute and the U.S. Preventive Services Task Force, alternative strategies were more efficient. Mammography and clinical breast exam in alternating years from ages 40 to 79 was a cost-effective alternative compared to the guidelines, costing $35,500 per QALY saved compared with no screening. The American Cancer Society guideline was the most effective and the most expensive, costing over $680,000 for an added QALY compared to the above alternative. Conclusion Screening strategies with lower costs and benefits comparable to those currently recommended should be considered for implementation in practice and for future guidelines. PMID:19258473
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Primary care validation of a single-question alcohol screening test.
Smith, Peter C; Schmidt, Susan M; Allensworth-Davies, Donald; Saitz, Richard
2009-07-01
Unhealthy alcohol use is prevalent but under-diagnosed in primary care settings. To validate, in primary care, a single-item screening test for unhealthy alcohol use recommended by the National Institute on Alcohol Abuse and Alcoholism (NIAAA). Cross-sectional study. Adult English-speaking patients recruited from primary care waiting rooms. Participants were asked the single screening question, “How many times in the past year have you had X or more drinks in a day?”, where X is 5 for men and 4 for women, and a response of 1 or greater [corrected] is considered positive. Unhealthy alcohol use was defined as the presence of an alcohol use disorder, as determined by a standardized diagnostic interview, or risky consumption, as determined using a validated 30-day calendar method. Of 394 eligible primary care patients, 286 (73%) completed the interview. The single-question screen was 81.8% sensitive (95% confidence interval (CI) 72.5% to 88.5%) and 79.3% specific (95% CI 73.1% to 84.4%) for the detection of unhealthy alcohol use. It was slightly more sensitive (87.9%, 95% CI 72.7% to 95.2%) but was less specific (66.8%, 95% CI 60.8% to 72.3%) for the detection of a current alcohol use disorder. Test characteristics were similar to that of a commonly used three-item screen, and were affected very little by subject demographic characteristics. The single screening question recommended by the NIAAA accurately identified unhealthy alcohol use in this sample of primary care patients. These findings support the use of this brief screen in primary care.
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48 CFR 1419.202-70 - Acquisition screening and BUDS recommendations.
Code of Federal Regulations, 2011 CFR
2011-10-01
... BUDS recommendations. 1419.202-70 Section 1419.202-70 Federal Acquisition Regulations System DEPARTMENT... screening and BUDS recommendations. (a) For open market acquisitions estimated to exceed the SAT, the DI... document the rationale for not accepting a SBS recommendation on DI Form 1886, under “Notes.” (See FAR 19...
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48 CFR 1419.202-70 - Acquisition screening and BUDS recommendations.
Code of Federal Regulations, 2010 CFR
2010-10-01
... BUDS recommendations. 1419.202-70 Section 1419.202-70 Federal Acquisition Regulations System DEPARTMENT... screening and BUDS recommendations. (a) For open market acquisitions estimated to exceed the SAT, the DI... document the rationale for not accepting a BUDS recommendation on DI Form 1886, under “Notes.” (See FAR 19...
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Screening for Ovarian Cancer: US Preventive Services Task Force Recommendation Statement.
Grossman, David C; Curry, Susan J; Owens, Douglas K; Barry, Michael J; Davidson, Karina W; Doubeni, Chyke A; Epling, John W; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Landefeld, C Seth; Mangione, Carol M; Phipps, Maureen G; Silverstein, Michael; Simon, Melissa A; Tseng, Chien-Wen
2018-02-13
With approximately 14 000 deaths per year, ovarian cancer is the fifth most common cause of cancer death among US women and the leading cause of death from gynecologic cancer. More than 95% of ovarian cancer deaths occur among women 45 years and older. To update the 2012 US Preventive Services Task Force (USPSTF) recommendation on screening for ovarian cancer. The USPSTF reviewed the evidence on the benefits and harms of screening for ovarian cancer in asymptomatic women not known to be at high risk for ovarian cancer (ie, high risk includes women with certain hereditary cancer syndromes that increase their risk for ovarian cancer). Outcomes of interest included ovarian cancer mortality, quality of life, false-positive rate, surgery and surgical complication rates, and psychological effects of screening. The USPSTF found adequate evidence that screening for ovarian cancer does not reduce ovarian cancer mortality. The USPSTF found adequate evidence that the harms from screening for ovarian cancer are at least moderate and may be substantial in some cases, and include unnecessary surgery for women who do not have cancer. Given the lack of mortality benefit of screening, and the moderate to substantial harms that could result from false-positive screening test results and subsequent surgery, the USPSTF concludes with moderate certainty that the harms of screening for ovarian cancer outweigh the benefit, and the net balance of the benefit and harms of screening is negative. The USPSTF recommends against screening for ovarian cancer in asymptomatic women. (D recommendation) This recommendation applies to asymptomatic women who are not known to have a high-risk hereditary cancer syndrome.
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2008-04-01
New U.S. Preventive Services Task Force (USPSTF) recommendation about screening for chronic obstructive pulmonary disease (COPD) using spirometry. The USPSTF weighed the benefits (prevention of > or =1 exacerbation and improvement in respiratory-related health status measures) and harms (time and effort required by both patients and the health care system, false-positive screening tests, and adverse effects of subsequent unnecessary therapy) of COPD screening identified in the accompanying review of the evidence. The USPSTF did not consider the financial costs of spirometry testing or COPD therapies. Do not screen adults for COPD using spirometry. (Grade D recommendation).
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The Value of Lung Cancer CT Screening: It Is All about Implementation.
Goulart, Bernardo H L
2015-01-01
Hospitals have been gradually implementing new lung cancer CT screening programs following the release of the U.S. Preventive Services Task Force grade B recommendation to screen individuals at high risk for lung cancer. Policy makers have legitimately questioned whether adoption of CT screening in the community will reproduce the mortality benefits seen in the National Lung Screening Trial (NLST) and whether the benefits of screening will justify the potentially high costs. Although three annual CT screening exams proved cost-effective for the patient population enrolled in the NLST, uncertainty still exists about whether CT screening will be cost-effective in practice. The value of CT screening will depend largely on the strategies used to implement it. This manuscript reviews the current reimbursement policies for CT screening and explains the relationship between implementation strategies and screening value on the basis of the NLST cost-effectiveness analysis and other published data. A subsequent discussion ensues about the potential implementation inefficiencies that can negatively affect the value of CT screening (e.g., selection of low-risk individuals for screening, inappropriate follow-up visits for screening-detected lung nodules, failure to offer smoking cessation interventions, and overuse of medical resources for clinically irrelevant incidental findings) and the actions that can be taken to mitigate these inefficiencies and increase the value of screening.
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Capone, Christine; Burjonrappa, Sathyaprasad
2010-12-01
Blunt cerebrovascular injuries (BCVI) carry significant morbidity if not diagnosed and treated early. A high index of clinical suspicion is needed to recognize the injury patterns associated with this condition and to order the requisite imaging studies needed to diagnose it accurately. We report of BCVI associated with a congenital cervical spine malformation after blunt trauma. We recommend inclusion of cervical spine malformations to the current Eastern Association for the Surgery of Trauma screening criteria for BCVI and explain our rationale for the same. Copyright © 2010 Elsevier Inc. All rights reserved.
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Proposal for a new protein therapeutic immunogenicity titer assay cutpoint.
Wakshull, Eric; Hendricks, Robert; Amaya, Caroline; Coleman, Daniel
2011-12-01
Generally, immunogenicity assessment strategies follow this assay triage schema: screen→confirm→titer. Each requires the determination of a threshold value (cutpoint) for decision making. No guidance documents exist for the determination of a specific titration assay cutpoint. The default practice is to use the screening assay cutpoint, frequently leading to controls or samples not reaching this cutpoint. We propose a method for determination of a titration cutpoint based upon the variance of the negative-control sample. Positive-control samples that did not cross a screening cutpoint did cross the titer cutpoint, albeit generating slightly lower titer values. Our approach is consistent with the statistical methods currently recommended for the screening and confirmatory assay cutpoints and is operationally simple and efficient.
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Jones, Sandra C
2004-01-01
Early detection of breast cancer by mammographic screening has the potential to dramatically reduce mortality rates, but many women do not comply with screening recommendations. The media are an important source of health information for many women--through both direct social marketing advertisements and indirect dissemination of information via editorial content. This study investigated the accuracy of breast cancer detection messages in the top-selling Australian women's magazines and three weekend newspapers in the six-month period from December 2000 to May 2001 that included any reference to breast cancer and found that current coverage of breast cancer in the Australian print media conveys messages that are unlikely to encourage appropriate screening.
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Jelaković, Bojan; Nikolić, Jovan; Radovanović, Zoran; Nortier, Joelle; Cosyns, Jean-Pierre; Grollman, Arthur P.; Bašić-Jukić, Nikolina; Belicza, Mladen; Bukvić, Danica; Čavaljuga, Semra; Čvorišćec, Dubravka; Cvitković, Ante; Dika, Živka; Dimitrov, Plamen; Đukanović, Ljubica; Edwards, Karen; Ferluga, Dušan; Fuštar-Preradović, Ljubica; Gluhovschi, Gheorghe; Imamović, Goran; Jakovina, Tratinčica; Kes, Petar; Leko, Ninoslav; Medverec, Zvonimir; Mesić, Enisa; Miletić-Medved, Marica; Miller, Frederick; Pavlović, Nikola; Pasini, Josip; Pleština, Stjepko; Polenaković, Momir; Stefanović, Vladislav; Tomić, Karla; Trnačević, Senaid; Vuković Lela, Ivana; Štern-Padovan, Ranka
2014-01-01
Currently used diagnostic criteria in different endemic (Balkan) nephropathy (EN) centers involve different combinations of parameters, various cut-off values and many of them are not in agreement with proposed international guidelines. Leaders of EN centers began to address these problems at scientific meetings, and this paper is the outgrowth of those discussions. The main aim is to provide recommendations for clinical work on current knowledge and expertise. This document is developed for use by general physicians, nephrologists, urologist, public health experts and epidemiologist, and it is hoped that it will be adopted by responsible institutions in countries harboring EN. National medical providers should cover costs of screening and diagnostic procedures and treatment of EN patients with or without upper urothelial cancers. PMID:24166461
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ACR Appropriateness Criteria® Colorectal Cancer Screening.
Moreno, Courtney; Kim, David H; Bartel, Twyla B; Cash, Brooks D; Chang, Kevin J; Feig, Barry W; Fowler, Kathryn J; Garcia, Evelyn M; Kambadakone, Avinash R; Lambert, Drew L; Levy, Angela D; Marin, Daniele; Peterson, Christine M; Scheirey, Christopher D; Smith, Martin P; Weinstein, Stefanie; Carucci, Laura R
2018-05-01
This review summarizes the relevant literature regarding colorectal screening with imaging. For individuals at average or moderate risk for colorectal cancer, CT colonography is usually appropriate for colorectal cancer screening. After positive results on a fecal occult blood test or immunohistochemical test, CT colonography is usually appropriate for colorectal cancer detection. For individuals at high risk for colorectal cancer (eg, hereditary nonpolyposis colorectal cancer, ulcerative colitis, or Crohn colitis), optical colonoscopy is preferred because of its ability to obtain biopsies to detect dysplasia. After incomplete colonoscopy, CT colonography is usually appropriate for colorectal cancer screening for individuals at average, moderate, or high risk. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2018 American College of Radiology. Published by Elsevier Inc. All rights reserved.
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Lim, Lionel S; Hoeksema, Laura J; Sherin, Kevin
2009-04-01
Osteoporosis is a common and costly disease that is associated with high morbidity and mortality. There is a lack of direct evidence supporting the benefits of bone mineral density (BMD) screening on osteoporosis outcomes. However, there is indirect evidence to support screening for osteoporosis given the availability of medications with good antifracture efficacy. This paper addresses the position of the American College of Preventive Medicine (ACPM) on osteoporosis screening. The medical literature was reviewed for studies examining the benefits and harms of osteoporosis screening. An overview is also provided of available modalities for osteoporosis screening, risk-assessment tools, cost effectiveness, benefits and harms of screening, rationale for the study, and recommendations from leading health organizations and ACPM. A review was done of English language articles published prior to September 2008 that were retrieved via search on PubMed, from references from pertinent review or landmark articles, and from websites of leading health organizations. There were no randomized controlled trials (RCTs) of osteoporosis screening on fracture outcomes. However, there was one observational study that demonstrated reduced fracture incidence among recipients of BMD testing. Dual energy x-ray absorptiometry is currently one of the most widely accepted and utilized methods for assessing BMD. Other potential tests for detecting osteoporosis include quantitative ultrasound, quantitative computer tomography, and biochemical markers of bone turnover. Testing via BMD is a cost-effective method for detecting osteoporosis in both men and women. Osteoporosis risk-assessment tools such as the WHO fracture-risk algorithm are useful supplements to BMD assessments as they provide estimates of absolute fracture risks. They can also be used with or without BMD testing to assist healthcare providers and patients in making decisions regarding osteoporosis treatments. All adult patients aged >or=50 years should be evaluated for risk factors for osteoporosis. Screening with BMD testing for osteoporosis is recommended in women aged >or=65 years and in men aged >or=70 years. Younger postmenopausal women and men aged 50-69 years should undergo screening if they have at least one major or two minor risk factors for osteoporosis. It is also recommended that clinicians consider using an osteoporosis risk-assessment tool to evaluate absolute fracture risk to determine appropriate osteoporosis therapies.
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High rates of cervical cancer among HIV-infected women at a referral hospital in Malawi.
Kohler, Racquel E; Tang, Jennifer; Gopal, Satish; Chinula, Lameck; Hosseinipour, Mina C; Liomba, N George; Chiudzu, Grace
2016-08-01
Cervical cancer is the most common cancer among women in Malawi. National guidelines recommend screening women aged 30-45 years every five years; however, no specific recommendations exist for women with HIV. We aimed to assess the frequency of high-grade dysplasia (CIN 2 or CIN3) and cervical cancer among women in central Malawi and to examine associations with CIN2+ (CIN2/3 or cancer). We extracted cervical Pap smear, biopsy, loop electrosurgical excision procedure and uterine specimen reports from a hospital pathology database from November 2012 to November 2013. We used logistic regression to estimate associations with CIN2+. We reviewed specimens from 824 women; we excluded 194 with unknown HIV status, leaving 630 in the analytic sample. Twelve percent had high-grade dysplasia and 109 women (17%) had cancer. Twenty-five percent of high-grade dysplasia cases and 35% of cancers occurred among women outside recommended screening ages. The odds of having CIN2+ were 6.55 times (95% CI 4.44-9.67) greater for HIV+ women. High-grade dysplasia and cervical cancer are very common among Malawian women, especially HIV+ women. HIV infection was strongly associated with CIN2+. Expanding screening to women not covered by current guidelines could avert a substantial proportion of cervical cancer cases in Malawi. © The Author(s) 2016.
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Why hasn't this patient been screened for colon cancer? An Iowa Research Network study.
Levy, Barcey T; Nordin, Terri; Sinift, Suzanne; Rosenbaum, Marcy; James, Paul A
2007-01-01
Less than half of eligible Americans have been screened for colorectal cancer (CRC). The objective of this study was to describe physicians' reasons for screening or not screening specific patients for CRC and their approach to CRC testing discussions. This study used mixed-methods. Physicians described their reasons for screening or not screening 6 randomly chosen patients who were eligible for CRC screening (3 screened and 3 not screened) whose CRC testing status was ascertained by medical record review. Verbatim transcripts from physicians responding to structured interview questions were used to identify themes. Specific elements of discussion were examined for their association with each physician's screening rate. Fifteen randomly chosen Iowa family physicians from the Iowa Research Network stratified by privileges to perform colonoscopy, flexible sigmoidoscopy, or neither procedure dictated the reasons why 43 patients were screened and 40 patients were not screened. Reasons patients were not up to date fell into 2 major categories: (1) no discussion by physician (50%) and (2) patient refusal (43%). Reasons for no discussion included lack of opportunity, assessment that cost would be prohibitive, distraction by other life issues/health problems, physician forgetfulness, and expected patient refusal. Patients declined because of cost, lack of interest, autonomy, other life issues, fear of screening, and lack of symptoms. Patients who were up to date received (1) diagnostic testing (for previous colon pathology or symptoms; 56%) or (2) asymptomatic screening (44%). Physicians who were more adamant about screening had higher screening rates (P<.05; Wilcoxon rank sum). Physicians framed their recommendations differently ("I recommend" vs "They recommend"), with lower screening rates among physicians who used "they recommend" (P=.05; Wilcoxon rank sum). Reasons many patients remain unscreened for CRC include (1) factors related to the health care system, patient, and physician that impede or prevent discussion; (2) patient refusal; and (3) the focus on diagnostic testing. Strategies to improve screening might include patient and physician education about the rationale for screening, universal coverage for health maintenance exams, and development of effective tracking and reminder systems. The words physicians choose to frame their recommendations are important and should be explored further.
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Psychiatric comorbidity in alcohol use disorders: results from the German S3 guidelines.
Preuss, U W; Gouzoulis-Mayfrank, E; Havemann-Reinecke, U; Schäfer, I; Beutel, M; Hoch, E; Mann, K F
2018-04-01
Alcohol use disorders (AUD) have a high comorbidity with mental disorders. Vice versa, alcohol consumption plays an important role in affective disorders, anxiety disorders, ADHD, schizophrenic psychosis, and other mental disorders. In developing the current interdisciplinary, evidence-based treatment guideline on screening, diagnostics, and treatment of AUD, available research on comorbid mental diseases in AUD has been compiled to generate recommendations for treatment. The guideline was prepared under the responsibility of the German Association for Psychiatry, Psychotherapy, and Psychosomatics (DGPPN) and the German Association for Addiction Research and Therapy (DG-Sucht). To meet the methodological criteria for the highest quality guidelines ("S3-criteria") as defined by the Association of Scientific Medical Societies in Germany (AWMF), the following criteria were employed: (1) a systematic search, selection, and appraisal of the international literature; (2) a structured process to reach consensus; and (3) inclusion of all relevant representatives of future guideline users. After assessing and grading the available literature, the expert groups generated several recommendations for the screening, diagnosis, and treatment of comorbid mental disorders. These recommendations were subdivided into psycho-, pharmaco-, and combination therapies. These are the first guidelines ever to make specific treatment recommendations for comorbid mental diseases in AUD. The recommendations extend to different treatment approaches including diagnostics and settings to present available effective and state-of-the-art treatment approaches to clinicians. Hitherto, many clinical constellations have not been addressed in research. Therefore, recommendations for future research are specified.
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Change in Breast Cancer Screening Intervals Since the 2009 USPSTF Guideline.
Wernli, Karen J; Arao, Robert F; Hubbard, Rebecca A; Sprague, Brian L; Alford-Teaster, Jennifer; Haas, Jennifer S; Henderson, Louise; Hill, Deidre; Lee, Christoph I; Tosteson, Anna N A; Onega, Tracy
2017-08-01
In 2009, the U.S. Preventive Services Task Force (USPSTF) recommended biennial mammography for women aged 50-74 years and shared decision-making for women aged 40-49 years for breast cancer screening. We evaluated changes in mammography screening interval after the 2009 recommendations. We conducted a prospective cohort study of women aged 40-74 years who received 821,052 screening mammograms between 2006 and 2012 using data from the Breast Cancer Surveillance Consortium. We compared changes in screening intervals and stratified intervals based on whether the mammogram at the end of the interval occurred before or after the 2009 recommendation. Differences in mean interval length by woman-level characteristics were compared using linear regression. The mean interval (in months) minimally decreased after the 2009 USPSTF recommendations. Among women aged 40-49 years, the mean interval decreased from 17.2 months to 17.1 months (difference -0.16%, 95% confidence interval [CI] -0.30 to -0.01). Similar small reductions were seen for most age groups. The largest change in interval length in the post-USPSTF period was declines among women with a first-degree family history of breast cancer (difference -0.68%, 95% CI -0.82 to -0.54) or a 5-year breast cancer risk ≥2.5% (difference -0.58%, 95% CI -0.73 to -0.44). The 2009 USPSTF recommendation did not lengthen the average mammography interval among women routinely participating in mammography screening. Future studies should evaluate whether breast cancer screening intervals lengthen toward biennial intervals following new national 2016 breast cancer screening recommendations, particularly among women less than 50 years of age.
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Shepstone, Lee; Lenaghan, Elizabeth; Cooper, Cyrus; Clarke, Shane; Fong-Soe-Khioe, Rebekah; Fordham, Richard; Gittoes, Neil; Harvey, Ian; Harvey, Nick; Heawood, Alison; Holland, Richard; Howe, Amanda; Kanis, John; Marshall, Tarnya; O'Neill, Terence; Peters, Tim; Redmond, Niamh; Torgerson, David; Turner, David; McCloskey, Eugene
2018-02-24
Despite effective assessment methods and medications targeting osteoporosis and related fractures, screening for fracture risk is not currently advocated in the UK. We tested whether a community-based screening intervention could reduce fractures in older women. We did a two-arm randomised controlled trial in women aged 70-85 years to compare a screening programme using the Fracture Risk Assessment Tool (FRAX) with usual management. Women were recruited from 100 general practitioner (GP) practices in seven regions of the UK: Birmingham, Bristol, Manchester, Norwich, Sheffield, Southampton, and York. We excluded women who were currently on prescription anti-osteoporotic drugs and any individuals deemed to be unsuitable to enter a research study (eg, known dementia, terminally ill, or recently bereaved). The primary outcome was the proportion of individuals who had one or more osteoporosis-related fractures over a 5-year period. In the screening group, treatment was recommended in women identified to be at high risk of hip fracture, according to the FRAX 10-year hip fracture probability. Prespecified secondary outcomes were the proportions of participants who had at least one hip fracture, any clinical fracture, or mortality; and the effect of screening on anxiety and health-related quality of life. This trial is registered with the International Standard Randomised Controlled Trial registry, number ISRCTN 55814835. 12 483 eligible women were identified and participated in the trial, and 6233 women randomly assigned to the screening group between April 15, 2008, and July 2, 2009. Treatment was recommended in 898 (14%) of 6233 women. Use of osteoporosis medication was higher at the end of year 1 in the screening group compared with controls (15% vs 4%), with uptake particularly high (78% at 6 months) in the screening high-risk subgroup. Screening did not reduce the primary outcome of incidence of all osteoporosis-related fractures (hazard ratio [HR] 0·94, 95% CI 0·85-1·03, p=0·178), nor the overall incidence of all clinical fractures (0·94, 0·86-1·03, p=0·183), but screening reduced the incidence of hip fractures (0·72, 0·59-0·89, p=0·002). There was no evidence of differences in mortality, anxiety levels, or quality of life. Systematic, community-based screening programme of fracture risk in older women in the UK is feasible, and could be effective in reducing hip fractures. Arthritis Research UK and Medical Research Council. Copyright © 2018 Elsevier Ltd. All rights reserved.
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Fogel, Benjamin N; Nguyen, Hong Loan T; Smink, Gayle; Sekhar, Deepa L
2018-04-01
We conducted an inventory of state-based recommendations for follow-up of alpha thalassemia silent carrier and trait identified on newborn screen. We found wide variability in the nature and timing of these recommendations. We recommend a standardized recommendation to guide pediatricians in evidenced-based care for this population. Copyright © 2017 Elsevier Inc. All rights reserved.
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Laurson, Kelly R; Lee, Joey A; Gentile, Douglas A; Walsh, David A; Eisenmann, Joey C
2014-01-01
Aim. To examine the simultaneous influence of physical activity, screen time, and sleep duration recommendations on the odds of childhood obesity (including overweight). Methods. Physical activity was assessed via pedometer and screen time, and sleep duration were assessed via survey in a cross sectional sample of 674 children (aged 7-12 years) from two Midwestern communities in the fall of 2005. Participants were cross tabulated into four groups depending on how many recommendations were being met (0, 1, 2, or all 3). Linear and logistic regression were used to examine the influence of physical activity, screen time and sleep duration on obesity and interactions among the three variables. Results. Children achieving all three recommendations simultaneously (9.2% of total sample) were the least likely to be obese. Approximately 16% of boys and 9% of girls achieving all recommendations were overweight or obese compared to 53% of boys and 42.5% of girls not achieving any. Conclusions. The odds of obesity increased in a graded manner for each recommendation which was not met. Meeting all three recommendations appears to have a protective effect against obesity. Continued efforts are warranted to promote healthy lifestyle behaviors that include meeting physical activity, screen time, and sleep duration recommendations concurrently.
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Laurson, Kelly R.; Lee, Joey A.; Gentile, Douglas A.; Walsh, David A.; Eisenmann, Joey C.
2014-01-01
Aim. To examine the simultaneous influence of physical activity, screen time, and sleep duration recommendations on the odds of childhood obesity (including overweight). Methods. Physical activity was assessed via pedometer and screen time, and sleep duration were assessed via survey in a cross sectional sample of 674 children (aged 7–12 years) from two Midwestern communities in the fall of 2005. Participants were cross tabulated into four groups depending on how many recommendations were being met (0, 1, 2, or all 3). Linear and logistic regression were used to examine the influence of physical activity, screen time and sleep duration on obesity and interactions among the three variables. Results. Children achieving all three recommendations simultaneously (9.2% of total sample) were the least likely to be obese. Approximately 16% of boys and 9% of girls achieving all recommendations were overweight or obese compared to 53% of boys and 42.5% of girls not achieving any. Conclusions. The odds of obesity increased in a graded manner for each recommendation which was not met. Meeting all three recommendations appears to have a protective effect against obesity. Continued efforts are warranted to promote healthy lifestyle behaviors that include meeting physical activity, screen time, and sleep duration recommendations concurrently. PMID:24734210
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Monticciolo, Debra L; Newell, Mary S; Hendrick, R Edward; Helvie, Mark A; Moy, Linda; Monsees, Barbara; Kopans, Daniel B; Eby, Peter R; Sickles, Edward A
2017-09-01
Breast cancer is the most common non-skin cancer and the second leading cause of cancer death for women in the United States. Before the introduction of widespread mammographic screening in the mid-1980s, the death rate from breast cancer in the US had remained unchanged for more than 4 decades. Since 1990, the death rate has declined by at least 38%. Much of this change is attributed to early detection with mammography. ACR breast cancer screening experts have reviewed data from RCTs, observational studies, US screening data, and other peer-reviewed literature to update our recommendations. Mammography screening has consistently been shown to significantly reduce breast cancer mortality over a variety of study designs. The ACR recommends annual mammography screening starting at age 40 for women of average risk of developing breast cancer. Our recommendation is based on maximizing proven benefits, which include a substantial reduction in breast cancer mortality afforded by regular screening and improved treatment options for those diagnosed with breast cancer. The risks associated with mammography screening are also considered to assist women in making an informed choice. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.
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Ginsberg, Gary M; Eidelman, Arthur I; Shinwell, Eric; Anis, Emilia; Peyser, Reuven; Lotan, Yoram
2013-02-20
In Israel, an average of 37 children are born each year with sepsis and another four with meningitis as a result of Group B Streptococcal (GBS) disease. Israel currently only screens mothers with defined risk factors (around 15% of all pregnancies) in order to identify candidates for Intrapartum Antiobiotic Prophyhlaxis (IAP) of GBS. This paper presents a cost-utility analysis of implementing an alternative strategy, which would expand the current protocol to one aiming to screen all pregnant women at 35-37 weeks gestation based on taking a vaginal culture for GBS. A spreadsheet model was built incorporating technical, epidemiological, health service costs, demographic and economic data based primarily on Israeli sources. The intervention of universal screening (compared with the current scenario) would increase screening costs from 580,000 NIS to 3,278,000 million NIS. In addition, the intervention would also increase penicillin costs from 39,000 NIS to 221,000 NIS. Current culture screening of approximately 15% of mothers-to-be with high risk factors resulted in 42 GBS births in 2008-9 (0.253/1000 births). Expanding culture screening to 85% of mothers-to-be, will decrease the number of GBS births to 17.3 (0.104/1000 births). The initial 2.9 million NIS incremental intervention costs are offset by decreased treatment costs of 1.9 million NIS and work productivity gains of 811,000 NIS as a result of a decrease in neurological sequelae from GBS caused meningitis. Thus the resultant net cost of the intervention is only around 134,000 NIS. Culture based screening will reduce the burden of disease by 12.6 discounted Quality Adjusted Life Years (QALYS), giving a very cost effective baseline incremental cost per QALY (cf. risk factor screening) of 10,641 NIS per QALY. The data was very sensitive to rates of anaphylactic shock and changes in the percentage of meningitis cases that had associated long term-sequelae. It is recommended that Israel adopt universal culture-based GBS screening.
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Constantinou, Panayotis; Dray-Spira, Rosemary; Menvielle, Gwenn
2016-03-31
Comorbidity at the time of diagnosis is an independent prognostic factor for survival among women suffering from cervical or breast cancer. Although cancer screening practices have proven their efficacy for mortality reduction, little is known about adherence to screening recommendations for women suffering from chronic conditions. We investigated the association between eleven chronic conditions and adherence to cervical and breast cancer screening recommendations in France. Using data from a cross-sectional national health survey conducted in 2008, we analyzed screening participation taking into account self-reported: inflammatory systemic disease, cancer, cardiovascular disease, chronic respiratory disease, depression, diabetes, dyslipidemia, hypertension, obesity, osteoarthritis and thyroid disorders. We first computed age-standardized screening rates among women who reported each condition. We then estimated the effect of having reported each condition on adherence to screening recommendations in logistic regression models, with adjustment for sociodemographic characteristics, socioeconomic position, health behaviours, healthcare access and healthcare use. Finally, we investigated the association between chronic conditions and opportunistic versus organized breast cancer screening using multinomial logistic regression. The analyses were conducted among 4226 women for cervical cancer screening and 2056 women for breast cancer screening. Most conditions studied were not associated with screening participation. Adherence to cervical cancer screening recommendations was higher for cancer survivors (OR = 1.73 [0.98-3.05]) and lower for obese women (OR = 0.73 [0.57-0.93]), when accounting for our complete range of screening determinants. Women reporting chronic respiratory disease or diabetes participated less in cervical cancer screening, except when adjusting for socioeconomic characteristics. Adherence to breast cancer screening recommendations was lower for obese women and women reporting diabetes, even after accounting for our complete range of screening determinants (OR = 0.71 [0.52-0.96] and OR = 0.55 [0.36-0.83] respectively). The lower breast cancer screening participation for obese women was more pronounced for opportunistic than for organized screening. We identified conditions associated with participation in cervical and breast cancer screening, even when accounting for major determinants of cancer screening. Obese women participated less in cervical cancer screening. Obese women and women with diabetes participated less in mammographic screening and organized breast cancer screening seemed to insufficiently address barriers to participation.
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Katz, L H; Burton-Chase, A M; Advani, S; Fellman, B; Polivka, K M; Yuan, Y; Lynch, P M; Peterson, S K
2016-03-01
Cancer screening recommendations for patients with Lynch-like syndrome (LLS) are not well defined. We evaluated adherence to Lynch syndrome (LS) screening recommendations, cancer risk perceptions, and communication within the families among colorectal cancer (CRC) survivors with LLS. Thirty-four participants with LLS completed a questionnaire about risk perception, adherence to LS screening recommendations, and communication with relatives. Clinical data were obtained from medical records. Most participants (76%) believed they should undergo colonoscopy every 1-2 years. Only 41% correctly interpreted their genetic tests as uninformative negative or as variant of unknown significance for LS. Less than half had had an upper gastrointestinal endoscopy for screening purpose. Among female participants, 86% had been screened for endometrial cancer (EC) and 71% for ovarian cancer. Most participants had informed relatives about the CRC diagnosis and advised them to undergo CRC screening, but only 50% advised female relatives to be screened for EC and only one-third advised relatives to have genetic counseling. Most CRC survivors with LLS follow the same cancer screening recommended for LS patients but do not understand the meaning of LLS. Greater care must be devoted to communicating the implications of nondiagnostic germline mutation testing among patients with LLS. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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Katz, Lior H.; Burton-Chase, Allison M.; Advani, Shailesh; Fellman, Bryan; Polivka, Katrina M.; Yuan, Ying; Lynch, Patrick M.; Peterson, Susan K.
2016-01-01
Background Cancer screening recommendations for patients with Lynch-like syndrome (LLS) are not well defined. We evaluated adherence to Lynch syndrome (LS) screening recommendations, cancer risk perceptions, and communication within the families among colorectal cancer (CRC) survivors with LLS. Methods Thirty-four participants with LLS completed a questionnaire about risk perception, adherence to LS screening recommendations, and communication with relatives. Clinical data were obtained from medical records. Results Most participants (76%) believed they should undergo colonoscopy every 1-2 years. Only 41% correctly interpreted their genetic tests as uninformative negative or as variant of unknown significance for LS. Less than half had had an upper GI endoscopy for screening purpose. Among female participants, 86% had been screened for endometrial cancer and 71% for ovarian cancer. Most participants had informed relatives about the CRC diagnosis and advised them to undergo CRC screening, but only 50% advised female relatives to be screened for endometrial cancer and only one-third advised relatives to have genetic counseling. Conclusions Most CRC survivors with LLS follow the same cancer screening recommended for LS patients but do not understand the meaning of LLS. Greater care must be devoted to communicating the implications of non-diagnostic germline mutation testing among patients with LLS. PMID:26272410
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Okeoma, Bryson C
2017-11-01
Parent-child relational problems (PCRP) have been increasingly recognized as a risk factor in the development and/or progression of childhood mental illnesses. Despite many young individuals being at risk, health care providers do not specifically screen for PCRP in children diagnosed with mental illnesses. The objective of the current project was to implement a PCRP screening program in a metropolitan children's hospital and refer those with PCRP for treatment. Adolescents ages 10 to 17 presenting for admission in an inpatient pediatric psychiatric unit were screened with the PCRP semi-structured questionnaire and diagnostic criteria developed by the American Psychiatric Association's Relational Processes Workgroup. Eleven (73%) of 15 patients screened were found to have PCRP. Patients may be screened with a PCRP screening tool during biopsychosocial assessment without undue time burden on the provider. It is recommended that PCRP be added to electronic health records so providers can select PCRP in problem lists as well as formulate PCRP-sensitive care plans. [Journal of Psychosocial Nursing and Mental Health Services, 55(11), 23-29.]. Copyright 2017, SLACK Incorporated.
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Colvin, Loretta J; Collop, Nancy A
2016-01-01
No regulatory mandate exists in the United States (U.S.) for comprehensive obstructive sleep apnea (OSA) risk assessment and stratification for commercial motor vehicle (CMV) drivers. Current Federal Motor Carrier Safety Administration (FMCSA) requirements are outdated and depend largely on subjective report, a less reliable strategy in an occupational setting. Without FMCSA standards, sleep specialists, occupational medical examiners and employers rely on a collection of medical consensus recommendations to establish standards of care. These recommendations advise OSA risk assessment through a combination of focused medical history, physical examination, questionnaires, and accident history, which increase OSA detection compared to current FMCSA standards. For those diagnosed with OSA, consensus-based risk stratification helps identify CMV drivers who may benefit from OSA treatment and establish minimum standards for assessing treatment efficacy and adherence. Unfortunately no consolidated recommendation exists; rather, publications span medical and governmental literature in a patchwork fashion that no longer fully reflect current practice due to subsequent advances in OSA diagnosis, treatment, and technology. Based on searches of medical literature, internet materials, and reference lists from existing publications, an overview and discussion of key published recommendations regarding OSA assessment and treatment in CMV operators is provided. Suggestions for incorporating these recommendations into clinical sleep medicine practice in the U.S. are presented. The challenge for sleep specialists is maintaining the delicate balance between recommendations impacting standard of care and associated medico-legal impact with stakeholder interests from medical, regulatory, industry and public perspectives while providing high quality and efficient care. © 2016 American Academy of Sleep Medicine.
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Ford, Nathan; Shubber, Zara; Jarvis, Joseph N; Chiller, Tom; Greene, Greg; Migone, Chantal; Vitoria, Marco; Doherty, Meg; Meintjes, Graeme
2018-03-04
Current guidelines recommend screening all people living with human immunodeficiency virus (PLHIV) who have a CD4 count ≤100 cells/µL for cryptococcal antigen (CrAg) to identify those patients who could benefit from preemptive fluconazole treatment prior to the onset of meningitis. We conducted a systematic review to assess the prevalence of CrAg positivity at different CD4 cell counts. We searched 4 databases and abstracts from 3 conferences up to 1 September 2017 for studies reporting prevalence of CrAg positivity according to CD4 cell count strata. Prevalence estimates were pooled using random effects models. Sixty studies met our inclusion criteria. The pooled prevalence of cryptococcal antigenemia was 6.5% (95% confidence interval [CI], 5.7%-7.3%; 54 studies) among patients with CD4 count ≤100 cells/µL and 2.0% (95% CI, 1.2%-2.7%; 21 studies) among patients with CD4 count 101-200 cells/µL. Twenty-one studies provided sufficient information to compare CrAg prevalence per strata; overall, 18.6% (95% CI, 15.4%-22.2%) of the CrAg-positive cases identified at ≤200 cells/µL (n = 11823) were identified among individuals with a CD4 count 101-200 cells/µL. CrAg prevalence was higher among inpatients (9.8% [95% CI, 4.0%-15.5%]) compared with outpatients (6.3% [95% CI, 5.3%-7.4%]). The findings of this review support current recommendations to screen all PLHIV who have a CD4 count ≤100 cells/µL for CrAg and suggest that screening may be considered at CD4 cell count ≤200 cells/µL.
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Raz, Dan J; Wu, Geena X; Consunji, Martin; Nelson, Rebecca A; Kim, Heeyoung; Sun, Can-Lan; Sun, Virginia; Kim, Jae Y
2018-01-01
Lung cancer screening (LCS) with low-dose computed tomography (LDCT) is recommended by the U.S. Preventive Services Task Force (USPSTF) in high-risk patients, but a minority of eligible people are screened. It is not clear whether knowledge of USPSTF recommendations among primary care physicians (PCP) affects utilization of LDCT. A randomly selected sample of 1384 PCPs in Los Angeles County was surveyed between January and October 2015, using surveys sent by mail, fax, and e-mail. The response rate was 18% (n = 250). Training background, years in practice, practice type, and respondent demographics were collected. We analyzed results based on the response to a question on whether the USPSTF recommends the use of LDCT to screen high-risk individuals for lung cancer. A total of 117 (47%) PCPs responded that the USPSTF recommends LDCT for LCS. Of PCPs who were aware of USPSTF recommendations, 97% responded that CT was effective at reducing lung cancer mortality among individuals meeting eligibility criteria, compared with 90% who were unaware of guidelines (P = .02). A larger proportion of PCPs aware of guidelines ordered LDCT (71% vs. 38%, P < .001) and initiated a discussion on screening (86% vs. 62%, P < .001). Both groups of PCPs reported similar perceptions of barriers to screening, such as insurance coverage, risks of LCS, and cost to society. Practice size, training background, and years in practice did not affect knowledge of guidelines. Awareness of USPSTF recommendations for LDCT is associated with increased utilization of LDCT for screening. Educational interventions for PCPs may improve adherence with LCS recommendations. Copyright © 2017 Elsevier Inc. All rights reserved.
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Preschoolers' physical activity, screen time, and compliance with recommendations.
Hinkley, Trina; Salmon, Jo; Okely, Anthony D; Crawford, David; Hesketh, Kylie
2012-03-01
Little evidence exists about the prevalence of adequate levels of physical activity and of appropriate screen-based entertainment in preschool children. Previous studies have generally relied on small samples. This study investigates how much time preschool children spend being physically active and engaged in screen-based entertainment. The study also reports compliance with the recently released Australian recommendations for physical activity (≥3 h·d(-1)) and screen entertainment (≤1 h·d(-1)) and the National Association for Sport and Physical Education physical activity guidelines (≥2 h·d(-1)) and American Academy of Pediatrics screen-based entertainment recommendations (≤2 h·d(-1)) in a large sample of preschool children. Participants were 1004 Melbourne preschool children (mean age = 4.5 yr, range = 3-5 yr) and their families in the Healthy Active Preschool Years study. Physical activity data were collected by accelerometry during an 8-d period. Parents reported their child's television/video/DVD viewing, computer/Internet, and electronic game use during a typical week. A total of 703 (70%) had sufficient accelerometry data, and 935 children (93%) had useable data on time spent in screen-based entertainment. Children spent 16% (approximately 127 min·d(-1)) of their time being physically active. Boys and younger children were more active than were girls and older children, respectively. Children spent an average of 113 min·d(-1) in screen-based entertainment. Virtually no children (<1%) met both the Australian recommendations and 32% met both the National Association for Sport and Physical Education and American Academy of Pediatrics recommendations. The majority of young children are not participating in adequate amounts of physical activity and in excessive amounts of screen-based entertainment. It is likely that physical activity may decline and that screen-based entertainment may increase with age. Compliance with recommendations may be further reduced. Strategies to promote physical activity and reduce screen-based entertainment in young children are required.
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Jackson, Alun C; Le Grande, Michael R; Higgins, Rosemary O; Rogerson, Michelle; Murphy, Barbara M
2017-01-01
Many cardiac rehabilitation (CR) guidelines and position statements recommend screening for psychosocial risk factors, although there is wide variation in the recommended factors and recommended screening tools. Little is known about screening in CR in Australia. Cardiac rehabilitation coordinators at the 314 CR programs operating across Australia, drawn from the 2014 Australian Directory of Cardiac Rehabilitation Services were invited to participate in an online survey. Of 165 complete responses, 157 (95%) CR coordinators indicated that they screened at entry with 132 (80%) screening on exit. At CR entry, programs screened for - depression (83%), anxiety (75%), stress (75%), and sleep disturbance (57%). The use of standardised instruments by those screening at entry varied from 89% for depression to only 9% for sleep disturbance. Organisational, resource and personal barriers inhibited the routine screening for many psychosocial factors. Surveys such as this are useful for monitoring the rate of adoption of guideline recommendations and identifying barriers to implementation. Findings can also inform discussions about what should be included in minimum data sets for CR programs, and the identification of brief screening tools that have been validated not just in the general population but in cardiac patients. Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.
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Pitman, Jenifer A; McGinty, Geraldine B; Soman, Rohan R; Drotman, Michele B; Reichman, Melissa B; Arleo, Elizabeth Kagan
2017-09-01
The purpose of this study was to review screening mammograms obtained in one practice with the primary endpoint of determining the rate of detection of breast cancer and associated prognostic features in women 40-44 and 45-49 years old. The retrospective cohort study included women in their 40s with breast cancer detected at screening from June 2014 through May 2016. The focus was on cancer detection rate, pathologic findings, and risk factors. A total of 32,762 screens were performed, and 808 biopsies were recommended. These biopsies yielded 224 breast cancers (cancer detection rate, 6.84 per 1000 screens). Women 40-49 years old had 18.8% of cancers detected; 50-59 years, 21.8%; 60-69 years, 32.6%; and 70-79 years, 21.4%. Among the 40- to 49-year-old women, women 40-44 years old underwent 5481 (16.7%) screens, had 132 biopsies recommended, and had 20 breast cancers detected (cancer detection rate, 3.6/1000). Women 45-49 years old underwent 5319 (16.2%) screens, had 108 biopsies recommended, and had 22 breast cancers detected (cancer detection rate, 4.1/1000). Thus, women 40-44 years old had 8.9% and women 45-49 years old had 9.8% of all screen-detected breast cancers. Of these only a small percentage of women with detected cancers had a first-degree relative with breast cancer (40-44 years, 15%; 45-49 years, 32%) or a BRCA mutation (40-44 years, 5%; 45-49 years, 5%), and over 60% of the cancers were invasive. Women 40-49 years old had 18.8% of all screen-detected breast cancers. The two cohorts (40-44 and 45-49 years old) had similar incidences of screen-detected breast cancer (8.9%, 9.8%) and cancer detection rates within performance benchmark standards, supporting a similar recommendation for both cohorts and the American College of Radiology recommendation of annual screening mammography starting at age 40.
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Gardner, J. Mark F.; Bell, Andrew S.; Parkinson, Tanya; Bickle, Quentin
2016-01-01
An estimated 600 million people are affected by the helminth disease schistosomiasis caused by parasites of the genus Schistosoma. There is currently only one drug recommended for treating schistosomiasis, praziquantel (PZQ), which is effective against adult worms but not against the juvenile stage. In an attempt to identify improved drugs for treating the disease, we have carried out high throughput screening of a number of small molecule libraries with the aim of identifying lead compounds with balanced activity against all life stages of Schistosoma. A total of almost 300,000 compounds were screened using a high throughput assay based on motility of worm larvae and image analysis of assay plates. Hits were screened against juvenile and adult worms to identify broadly active compounds and against a mammalian cell line to assess cytotoxicity. A number of compounds were identified as promising leads for further chemical optimization. PMID:27128493
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Evidence-Based Practice Guideline: Depression Detection in Older Adults With Dementia.
Brown, Ellen Leslie; Raue, Patrick J; Halpert, Karen
2015-11-01
Depression and dementia are the two most common psychiatric syndromes in the older adult population. Depression in older adults with and without dementia often goes unrecognized and untreated. The current guideline recommends a three-step procedure that can be used across health care settings to screen for the presence of depressive symptoms. Implementation of the evidence-based guideline requires administration of the Mini-Mental State Examination and either the Geriatric Depression Scale Short Form or Cornell Scale for Depression in Dementia, depending on level of cognitive functioning. The algorithm provided is designed to be used by nurses, physicians, and social workers for the purpose of depression screening in older adults with dementia. Detection of depression in individuals with dementia is hindered by a lack of a validated, brief screening tool. More research is needed on the use of such screenings among older adults with cognitive impairment. Copyright 2015, SLACK Incorporated.
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Barocas, Joshua A; Wang, Jianing; White, Laura F; Tasillo, Abriana; Salomon, Joshua A; Freedberg, Kenneth A; Linas, Benjamin P
2017-12-01
In 2012 the Centers for Disease Control and Prevention recommended routine testing for hepatitis C for people born in the period 1945-65. Until now, the recommendation's impact on hepatitis C screening rates in the United States has not been fully understood. We used an interrupted time series with comparison group design to analyze hepatitis C screening rates in the period 2010-14 among 2.8 million commercially insured adults in the MarketScan database. Hepatitis C screening rates increased yearly between 2010 and 2014, from 1.65 to 2.59 per 100 person-years. A 49 percent increase in screening rates among people born during 1945-65 followed the release of the recommendation, but no such increase was observed among adults born after 1965. The effect among the target population was sustained, and by twenty-four months after the recommendation's release, screening rates had increased 106 percent. We conclude that the hepatitis C testing policy change resulted in significantly increased testing among the target population and may have decreased the magnitude of the hepatitis C epidemic.
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The Use of Sociocultural Constructs in Cancer Screening Research Among African Americans
Deshpande, Anjali D.; Sanders Thompson, Vetta L.; Vaughn, Kimberlee P.; Kreuter, Matthew W.
2013-01-01
Background Studies are increasingly examining the role of sociocultural values, beliefs, and attitudes in cancer prevention. However, these studies vary widely in how sociocultural constructs are defined and measured, how they are conceived as affecting cancer beliefs, behaviors, and screening, and how they are applied in interventions. Methods To characterize the current state of this research literature, we conducted a critical review of studies published between 1990 and 2006 to describe the current use of sociocultural constructs in cancer screening research among African Americans. We included quantitative and qualitative studies with cancer as a primary focus that included African American participants, assessed screening behaviors, reported race-specific analyses, and considered one or more sociocultural factors. Studies were evaluated for type of cancer and screening analyzed, study population, methodology, sociocultural constructs considered, definitions of constructs, provision of psychometric data for measures, and journal characteristics. Results Of 94 studies identified for review, 35 met the inclusion criteria and were evaluated. Most focused on breast cancer screening, and thus African American women. Sociocultural constructs were seldom clearly defined, and the sources and psychometric properties of sociocultural measures were rarely reported. Conclusions A multidisciplinary approach to developing a common language and a standardized set of measures for sociocultural constructs will advance research in this area. Specific recommendations are made for future research. PMID:19556966
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Gonzales, Kelly L; Harding, Anna K; Lambert, William E; Fu, Rongwei; Henderson, William G
2013-01-01
Breast and cervical cancer-mortality disparities are prominent among American Indian women. These disparities, in part, may result from patients perceived experiences of discrimination in health care. This report evaluates the impact of perceived discrimination on screening for breast and cervical cancer in a sample of 200 American Indian women with type 2 diabetes. Data were collected from patient report and medical records. Prevalence of breast and cervical cancer screening were assessed. Unadjusted and adjusted logistic regression analyses were used to assess associations between perceived discrimination, cancer screening status, and patients' health care-seeking behaviors. Substantial proportions of AI women in our sample were behind the recommended schedules of screening for breast and cervical cancer. Adjusted estimates revealed that perceived discrimination was significantly associated with not being current for clinical breast examination and Pap test, and was close to statistical significance with not being current for mammography. The number of suboptimal health care-seeking behaviors increased with higher mean levels of perceived discrimination. Among AI women, perceived discrimination in health care may negatively influence use of breast and cancer screening services, and health care-seeking behaviors. More research is needed among AIs to examine features of health care systems related to the phenomenon patients perceived experience of discrimination. Copyright © 2013 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.
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Gonzales, Kelly L.; Harding, Anna K.; Lambert, William E.; Fu, Rongwei; Henderson, William G.
2013-01-01
Purpose Breast and cervical cancer-mortality disparities are prominent among American Indian women. These disparities, in part, may result from patients perceived experiences of discrimination in health care. This report evaluates the impact of perceived discrimination on screening for breast and cervical cancer in a sample of 200 American Indian women with type 2 diabetes. Methods Data were collected from patient report and medical records. Prevalence of breast and cervical cancer screening were assessed. Unadjusted and adjusted logistic regression analyses were used to assess associations between perceived discrimination, cancer screening status, and patients' health care-seeking behaviors. Findings Substantial proportions of AI women in our sample were behind the recommended schedules of screening for breast and cervical cancer. Adjusted estimates revealed that perceived discrimination was significantly associated with not being current for clinical breast examination and Pap test, and was close to statistical significance with not being current for mammography. The number of suboptimal health care-seeking behaviors increased with higher mean levels of perceived discrimination. Conclusions Among AI women, perceived discrimination in health care may negatively influence use of breast and cancer screening services, and health care-seeking behaviors. More research is needed among AIs to examine features of health care systems related to the phenomenon patients perceived experience of discrimination. PMID:23312714
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Ronco, Guglielmo; Biggeri, Annibale; Confortini, Massimo; Naldoni, Carlo; Segnan, Nereo; Sideri, Mario; Zappa, Marco; Zorzi, Manuel; Calvia, Maria; Accetta, Gabriele; Giordano, Livia; Cogo, Carla; Carozzi, Francesca; Gillio Tos, Anna; Arbyn, Marc; Mejier, Chris J L M; Snijders, Peter J F; Cuzick, Jack; Giorgi Rossi, Paolo
2012-01-01
OBJECTIVE OF THE PROJECT: The introduction of the HPV test as a primary screening test will cause important changes in the screening system based on cytology. The purposes of this report are: to define the best screening policies with HPV-based screening on the basis of the resulting efficacy and of undesired effects; comparing them to cytology-based screening; to identify their best conditions of application; to evaluate economic cost, feasibility and impact on the organisation of services of such policy in the Italian situation. This report contains a section on efficacy and undesired effects based on a systematic review of literature conducted in strict coordination with the preparation of a supplement to the European Guidelines for quality assurance in cervical cancer screening. This chapter corresponds to a preliminary version of the chapter of the European Guidelines on primary screening with HPV. The sections on costs, impact on organisation, and social, ethical and legal impact reflect the Italian situation; they are based on a review of the available Italian data (including unpublished data, mainly from on-going pilot projects) and on a structured analysis of what will result if the proposed protocol is applied to the Italian situation. Efficacy and undesired effects. There is clear scientific evidence that a screening based on validated tests for the DNA of oncogenic HPV as primary test and applying an appropriate protocol is more effective than screening based on cytology in preventing invasive cancers of the uterine cervix. In addition, it entails a limited--if any--increase of the undesired effects both in terms of unneeded referral to diagnostic work-up and in terms of over-diagnosis and consequent overtreatment of spontaneously regressive lesions. The crucial elements of such protocol are the followings: HPV-positive women are not to be directly referred to colposcopy, but the use of triage systems is essential. The currently recommendable method is based on performing cytology in HPV positive women. If the result of this test is abnormal, the woman is immediately referred to colposcopy; if cytology is normal, the woman is invited to repeat a new HPV test after one year. In case such a test is still positive, the woman is referred to colposcopy; in case of negative result, the woman will be re-invited for a new screening round at the regular interval. In organised population-based screening programmes the interval after a negative primary HPV test should be at least 5 years. There is evidence that the 5-year cumulative risk of high-grade CIN after a negative HPV test is lower than the 3-year risk after a normal cytology. On the other hand, the probability of unneeded colposcopies and treatments would plausibly be relevant with 3-year intervals after a negative HPV test. HPV-based screening should not start before 30-35 years. There is evidence that below 30 years HPV-based screening leads to an increased overdiagnosis of CIN2 that would regress spontaneously, with consequent overtreatment. Some increase in overdiagnosis is plausible also between 30 and 34 years. Below such ages, cytological screening is the recommended test. Only tests for the DNA of oncogenic HPV, validated according to the European guidelines as for sensitivity and specificity for high-grade lesions, should be applied. There is no evidence that double testing with cytology and HPV is more protective than stand-alone HPV as primary test, although it entails a small and not relevant increase in sensitivity vs stand-alone HPV. On the contrary, there is evidence that double testing causes a substantial increase in referral to colposcopy and a decrease in its PPV. For this reason, if HPV is used as primary screening test, it is recommended not to add cytology in parallel. Cost and economic evaluation. It is estimated that, if the protocol described is applied, in the current Italian situation the overall costs of HPV-based screening are lower than those of conventional cytological screening applied at the current 3-year intervals, although the cost of each screening round is higher. Impact on organization. For reasons of quality and cost, both the interpretation of cytology and HPV testing require a centralisation. This need is particularly strong, in terms of costs, for HPV test execution. It is therefore recommended to perform the HPV test in a limited number of reference laboratories of large size. This also makes monitoring and evaluating the spontaneous activity easier. HPV-based screening entails problems of organisation related to the need of triage, to complex protocols and to reconversion of the activities of cytological interpretation. Social, ethical and legal impact. The communication of the result of the HPV test to women, particularly if positive, is a further crucial aspect in order to reduce not only the emotional impact, but also the possible risks that women are inappropriately managed or lost to follow-up. Great efforts must be put in the education of healthcare professionals, both directly involved in organised programmes or not, particularly private gynaecologists and general practitioners. In conclusion, the crucial requirement to introduce HPV-based screening programmes is the capacity to guarantee the application of appropriate screening protocols. If protocols do not respect the criteria described above they can cause relevant increase of undesired effects and costs compared to cytology-based screening. Therefore they should be avoided, except in studies able to provide clear evidence about human and economic costs. For this purpose, correct education and information both to healthcare professionals and to the population is needed. In the Italian situation, where organised screening and a relevant spontaneous activity coexist, their interaction is crucial. Actions directed to integrate them and to guarantee as more uniformity of interventions as possible are needed, in particular through the integration of registries and thorough monitoring and a progressive homogenization of protocols. In order to grant the safety of transition, it is needed that the HPV-based organised screening activities are strictly monitored and that the National Centre for Screening Monitoring (ONS) ensures coordination. Knowledge about HPV based screening is still rapidly evolving. It is possible that currently on-going researches suggest changes to the optimal protocols in the next few years, particularly as for the management of HPV positive women. In addition, studies on the validation of new assays were recently published and others are expected. It is suggested to exploit the organised screening activity to produce scientific evidence, in order to clarify the still uncertain aspects of optimal protocols. Different protocols in terms of screening intervals, age of application and management of HPV positive women should be studied in the frame of controlled implementation, through multicentre projects coordinated by ONS. Finally, it is suggested the creation of a National working group to promptly update the recommendations for screening and the list of assays to be considered as validated. On the bases of the results obtained in the first vaccinated cohorts reaching the screening age, for the future, it will be crucial to deliver specific recommendations to the population vaccinated against HPV during adolescence.
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Physical activity and sedentary behaviour in European children: the IDEFICS study.
Santaliestra-Pasías, Alba Ma; Mouratidou, Theodora; Verbestel, Vera; Bammann, Karin; Molnar, Dénes; Sieri, Sabina; Siani, Alfonso; Veidebaum, Toomas; Mårild, Staffan; Lissner, Lauren; Hadjigeorgiou, Charalambos; Reisch, Lucia; De Bourdeaudhuij, Ilse; Moreno, Luis A
2014-10-01
To estimate the prevalence of physical activity and sedentary behaviours in European children, and to evaluate the relationship between media availability in personal space and physical activity in relation to total screen time. Data from the baseline IDEFICS (Identification and prevention of dietary- and lifestyle-induced health effects in children and infants) cross-sectional survey. Information on hours of television/digital video disk/video viewing and computer/games-console use (weekday and weekend days), media device availability in personal space, sports club membership, hours of active organized play and commuting (to and from school) were assessed via a self-reported parental questionnaire. Total screen time was defined as the sum of daily media use and subsequently dichotomized into meeting or not meeting the guidelines of the American Academy of Pediatrics. Eight survey centres (Italy, Estonia, Cyprus, Belgium, Sweden, Germany, Hungary and Spain). Children (n 15 330; 51% males) aged 2-10 years. Percentage of children engaged in total screen time for >2 h/d was higher on weekend days (52% v. 20% on weekdays) and in the older group (71% in males; 57% in females), varying by country. Children with a television set in their bedroom were more likely not to meet the screen time recommendations (OR = 1·54; 95% CI 1·60, 1·74). Approximately a third of the children failed to meet current screen time recommendations. Availability of a television set in personal space increased the risk of excess total screen time. This information could be used to identify potential targets for public health promotion actions of young population groups.
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Sava, M Gabriela; Dolan, James G; May, Jerrold H; Vargas, Luis G
2018-07-01
Current colorectal cancer screening guidelines by the US Preventive Services Task Force endorse multiple options for average-risk patients and recommend that screening choices should be guided by individual patient preferences. Implementing these recommendations in practice is challenging because they depend on accurate and efficient elicitation and assessment of preferences from patients who are facing a novel task. To present a methodology for analyzing the sensitivity and stability of a patient's preferences regarding colorectal cancer screening options and to provide a starting point for a personalized discussion between the patient and the health care provider about the selection of the appropriate screening option. This research is a secondary analysis of patient preference data collected as part of a previous study. We propose new measures of preference sensitivity and stability that can be used to determine if additional information provided would result in a change to the initially most preferred colorectal cancer screening option. Illustrative results of applying the methodology to the preferences of 2 patients, of different ages, are provided. The results show that different combinations of screening options are viable for each patient and that the health care provider should emphasize different information during the medical decision-making process. Sensitivity and stability analysis can supply health care providers with key topics to focus on when communicating with a patient and the degree of emphasis to place on each of them to accomplish specific goals. The insights provided by the analysis can be used by health care providers to approach communication with patients in a more personalized way, by taking into consideration patients' preferences before adding their own expertise to the discussion.
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State Medicaid expansion decisions and disparities in women's cancer screening.
Sabik, Lindsay M; Tarazi, Wafa W; Bradley, Cathy J
2015-01-01
There are substantial disparities in breast and cervical cancer screening that stem from lack of health insurance. Although the Affordable Care Act (ACA) expands insurance coverage to many Americans, there are differences in availability of Medicaid coverage across states. To understand the potential impact of Medicaid expansions on disparities in preventive care for low-income women by assessing pre-ACA breast and cervical cancer screening across states currently expanding and not expanding Medicaid to low-income adults. Data from the 2012 Behavioral Risk Factor Surveillance System (analyzed in 2014) were used to consider differences in demographics among women for whom screening is recommended, including income and race/ethnicity, across expansion and nonexpansion states. Self-reported screening was compared by state expansion status overall, for the uninsured, and for low-income women. Logistic regressions were estimated to assess differences in self-reported screening across expansion and nonexpansion states controlling for demographics. Women in states that are not expanding Medicaid had significantly lower odds of receiving recommended mammograms (OR=0.87, 95% CI=0.79, 0.95) or Pap tests (OR=0.87, 95% CI=0.79, 0.95). The difference was larger among the uninsured (OR=0.72, 95% CI=0.56, 0.91 for mammography; OR=0.78, 95% CI=0.65, 0.94 for Pap tests). As women in nonexpansion states remain uninsured and others gain coverage, existing disparities in cancer screening by race and socioeconomic status are likely to widen. Health risks and associated costs to underserved populations must be taken into account in ongoing debates over expansion. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.
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Shenson, Douglas; Adams, Mary; Bolen, Julie
2008-06-01
Population-based rates for the delivery of adult vaccinations or screenings are typically tracked as individual services. The current approach is useful in monitoring progress toward national health goals but does not yield information regarding how many U.S. adults receive a combination of preventive services routinely recommended based on a person's age and gender. A composite measure is important for policymaking, for developing public health interventions, and for monitoring the quality of clinical care. During the period under study, influenza vaccination was newly recommended (2000) to be routinely delivered to adults in this age range. The objective of the study was to compare the delivery of routine clinical preventive services to U.S. adults aged 50-64 years between 1997 and 2004 using a composite measure that includes cancer screenings and vaccinations. Data were collected via telephone surveys in 1997, 2002, and 2004 as part of the Behavioral Risk Factor Surveillance System. The participants were randomly selected adults aged 50-64 years in the 50 states and the District of Columbia in the selected years. Sample sizes ranged from 24,917 to 77,244. The composite measure includes screening for colorectal cancer, cervical cancer, breast cancer, and vaccination against influenza (2002 and 2004 only). The composite measure quantifies the percentage of adults who are up-to-date with the complete set according to recommended schedules. With the inclusion of newly recommended influenza vaccination, the percentage of men and women aged 50-64 who were up-to-date on all selected measures in 2004 was 23.4% and 23.0%, respectively, compared with 37.6% and 30.5% in 1997. Without including influenza vaccination, the percentage of up-to-date adults aged 50-64 would have risen in 2004 to 50.5% (men) and to 44.7% (women). For both sexes, results varied by education, race/ethnicity, marriage status, insurance status, health status, and state. In 2004, the percentage of adults aged 50-64 years receiving routinely recommended cancer screenings and influenza vaccination was low with fewer than 1 in 4 being up to date.
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Treatment of thyroid disorders before conception and in early pregnancy: a systematic review.
Vissenberg, R; van den Boogaard, E; van Wely, M; van der Post, J A; Fliers, E; Bisschop, P H; Goddijn, M
2012-07-01
Thyroid disorders are associated with pregnancy complications. Universal screening is currently not recommended because of a lack of evidence on the effectiveness of treatment. Women with hyperthyroidism and hypothyroidism evidently require treatment but this is less clear for women with subclinical hypothyroidism and thyroid autoimmunity. Therefore, we conducted a systematic review to provide a comprehensive overview on the available treatment interventions. Relevant studies were identified by searching Medline, EMBASE and Cochrane Controlled Trials Register, published until December 2011. From a total of 7334 primary selected titles, 22 articles were included for the systematic review and 11 were appropriate for meta-analyses. Eight studies reported on hyperthyroidism. Propylthiouracil (PTU) and methimazole reduce the risk for preterm delivery [risk ratio (RR): 0.23, confidence interval (CI): 0.1-0.52], pre-eclampsia (RR: 0.23, CI: 0.06-0.89) and low birthweight (RR: 0.38, CI: 0.22-0.66). The nine studies that reported on clinical hypothyroidism showed that levothyroxine is effective in reducing the risk for miscarriage (RR: 0.19, CI: 0.08-0.39) and preterm delivery (RR: 0.41, CI: 0.24-0.68). For treatment of subclinical hypothyroidism, current evidence is insufficient. The five studies available on thyroid autoimmunity showed a not significant reduction in miscarriage (RR: 0.58, CI: 0.32-1.06), but significant reduction in preterm birth by treatment with levothyoxine (RR: 0.31, CI: 0.11-0.90). For hyperthyroidism, methimazole and PTU are effective in preventing pregnancy complications. For clinical hypothyroidism, treatment with levothyroxine is recommended. For subclinical hypothyroidism and thyroid autoimmunity, evidence is insufficient to recommend treatment with levothyroxine. The overall lack of evidence precludes a recommendation for universal screening and is only justified in a research setting.
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Implementation of NCCN Palliative Care Guidelines by member institutions.
Albizu-Rivera, Alexandra; Portman, Diane G; Thirlwell, Sarah; Codada, Shirley N; Donovan, Kristine A
2016-02-01
Increasingly, evidence suggests the integration of palliative care (PC) with standard oncologic care can yield substantial benefits. As part of an effort to improve the PC of cancer patients, the National Comprehensive Cancer Network (NCCN) has developed clinical practice guidelines for PC that promote access to quality, evidence-based PC. This study sought to characterize current implementation of the guidelines by NCCN member institutions. Institutional representatives appointed to the NCCN Palliative Care Guidelines Panel were asked to complete an online survey in the spring of 2014. The survey focused on availability of PC services, screening and referral practices for PC, PC education, and quality improvement programs. The survey was completed by representatives from 21 of 25 NCCN member institutions (84 %). A majority routinely provides PC services via interdisciplinary teams; 52 % routinely inform patients of the availability, elements, and benefits of PC. The guidelines are most often used to guide clinical practice; only 10 % reported using the guidelines to formally screen for PC needs and/or make referrals to PC specialists. Among the 62 % of institutions that screen any patients using any available criteria, when a patient screens positive for PC needs, a referral to a PC specialist is made less than half the time. Implementation of PC Guidelines is incomplete and various aspects of the guidelines, such as the recommendation to screen all patients for PC needs, are applied inconsistently. Despite this, most institutions provide PC services in a manner consistent with the guidelines. Greater implementation of the guidelines' recommendations is needed.
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Mencias, Tara; Noon, Megan; Hoch, Anne Z
2012-03-01
To evaluate the screening practices and preparticipation evaluation (PPE) forms used to identify college athletes at risk for the female athlete triad (triad). Phone and/or e-mail survey. National Collegiate Athletic Association (NCAA) Division I universities. All 347 NCAA Division I universities were invited to participate in a survey, with 257 participating in the survey (74%) and 287 forms collected (83%). Information about the nature of the PPE was requested from team physicians and certified athletic trainers during a phone or e-mail survey. In addition, a copy of their PPE form was requested to evaluate for inclusion of the 12 items recommended by the Female Athlete Triad Coalition for primary screening for the triad. All 257 universities (100%) required a PPE for incoming athletes; however, only 83 universities (32%) required an annual PPE for returning athletes. Screening was performed on campus at 218 universities (85%). Eleven universities (4%) were using the recently updated fourth edition PPE. Only 25 universities (9%) had 9 or more of the 12 recommended items included in their forms, whereas 127 universities (44%) included 4 or less items. Relevant items that were omitted from more than 40% of forms included losing weight to meet the image requirements of a sport; using vomiting, diuretics, and/or laxatives to lose weight; and the number of menses experienced in the past 12 months. The current PPE forms used by NCAA Division I universities may not effectively screen for the triad.
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Bernard, Susan M
2003-08-01
The US Centers for Disease Control and Prevention (CDC) in 1991 chose 10 micro g/dL as an initial screening level for lead in children's blood. Current data on health risks and intervention options do not support generally lowering that level, but federal lead poisoning prevention efforts can be improved by revising the follow-up testing schedule for infants aged 1 year or less with blood lead levels of 5 micro g/dL or higher; universal education about lead exposure risks; universal administration of improved, locally validated risk-screening questionnaires; enhanced compliance with targeted screening recommendations and federal health program requirements; and development by regulatory agencies of primary prevention criteria that do not use the CDC's intervention level as a target "safe" lead exposure.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Sharma, R K; Freeman, III, R F
Region III of the US Fish and Wildlife Service contracted with the Division of Environmental Impact Studies, Argonne National Laboratory, to make the 316(b) determination for the Donald C. Cook Nuclear Power Plant of the Indiana and Michigan Power Company and to make recommendations for improvement in intake design to facilitate compliance. To conduct this assessment, appropriate literature on screening systems and reports furnished by the applicant on intake design and operation and on ecological studies at the site were reviewed. Modifications of the location and design of the existing intake and possibilities of retrofitting with fine-mesh screening to screenmore » larval forms of fishes were examined. It was determined that currently there is no dictated need for fine-mesh screening of intake flow at the D.C. Cook Nuclear Power Plant.« less
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No advanced retinopathy of prematurity stages 4 or 5 in a large high-risk German cohort.
Muether, Philipp S; Kribs, Angela; Hahn, Moritz; Schumacher, Jasmin; Eifinger, Frank; Kirchhof, Bernd; Roth, Bernhard; Fauser, Sascha
2012-03-01
Retinopathy of prematurity (ROP) remains a major cause of juvenile blindness. As screening recommendations are refined, decreasing gestational age (GA) and birth weight (BW) constitute an increasing risk for ROP. This retrospective case series reviews the screening results of a very immature cohort in Germany. We conducted ROP screening according to the German guidelines of 1999: all preterm infants with a GA of < 32 weeks and/or a BW of < 1501 g, or with GA ≥ 32 weeks and postnatal oxygen treatment for > 3 days, were assigned for screening. Dense laser coagulation was performed according to the current treatment criteria. All 767 consecutive inborn (patients born at the Department of Neonatology, University Hospital of Cologne, Germany) preterm infants of a tertiary medical centre of maximum care underwent complete screening from 2001 to 2009. The treatment incidence was 7.0%. No preterm infant developed stage 4/5 ROP. Mean GA and BW of untreated/treated preterm infants were 28.4/24.6 weeks and 1109/635 g, respectively. Increasing treatment incidence was associated with lower GA, but not with lower BW in logistic regression analysis. In this very immature high-risk cohort, advanced stages 4 and 5 were avoided throughout 9 years of screening. We suggest three factors that contributed to this outcome: (1) strict adherence to current ROP screening and treatment guidelines; (2) prompt and very dense laser coagulation if necessary; and (3) a specialised neonatal intensive care unit with experience of very immature babies.
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Survivorship: Screening for Cancer and Treatment Effects, Version 2.2014
Denlinger, Crystal S.; Ligibel, Jennifer A.; Are, Madhuri; Baker, K. Scott; Demark-Wahnefried, Wendy; Dizon, Don; Friedman, Debra L.; Goldman, Mindy; Jones, Lee; King, Allison; Ku, Grace H.; Kvale, Elizabeth; Langbaum, Terry S.; Leonardi-Warren, Kristin; McCabe, Mary S.; Melisko, Michelle; Montoya, Jose G.; Mooney, Kathi; Morgan, Mary Ann; Moslehi, Javid J.; O’Connor, Tracey; Overholser, Linda; Paskett, Electra D.; Peppercorn, Jeffrey; Raza, Muhammad; Rodriguez, M. Alma; Syrjala, Karen L.; Urba, Susan G; Wakabayashi, Mark T.; Zee, Phyllis; McMillian, Nicole; Freedman-Cass, Deborah
2015-01-01
The NCCN Guidelines for Survivorship provide screening, evaluation, and treatment recommendations for common physical and psychosocial consequences of cancer and cancer treatment. This portion of the guidelines describes recommendations regarding screening for the effects of cancer and its treatment. The panel created a sample screening tool, specifically for use in combination with the NCCN Guidelines for Survivorship, to guide providers to topics that require more in-depth assessment. Effective screening and assessment can help providers deliver necessary and comprehensive survivorship care. PMID:25361799
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Sebo, Paul; Cerutti, Bernard; Fournier, Jean-Pascal; Rat, Cédric; Rougerie, Fabien; Senn, Nicolas; Haller, Dagmar M; Maisonneuve, Hubert
2017-10-06
We previously identified that general practitioners (GPs) in French-speaking regions of Europe had a variable uptake of common preventive recommendations. In this study, we describe GPs' reports of how they put different preventive recommendations into practice. Cross-sectional study conducted in 2015 in Switzerland and France. 3400 randomly selected GPs were asked to complete a postal (n=1100) or online (n=2300) questionnaire. GPs who exclusively practiced complementary and alternative medicine were not eligible for the study. 764 GPs (response rate: postal 47%, online 11%) returned the questionnaire (428 in Switzerland and 336 in France). We investigated how the GPs performed five preventive practices (screening for dyslipidaemia, colorectal and prostate cancer, identification of hazardous alcohol consumption and brief intervention), examining which age group they selected, the screening frequency, the test they used, whether they favoured shared decision for prostate cancer screening and their definition of hazardous alcohol use. A large variability was observed in the way in which GPs provide these practices. 41% reported screening yearly for cholesterol, starting and stopping at variable ages. 82% did not use any test to identify hazardous drinking. The most common responses for defining hazardous drinking were, for men, ≥21 drinks/week (24%) and ≥4 drinks/occasion for binge drinking (20%), and for women, ≥14 drinks/week (28%) and ≥3 drinks/occasion (21%). Screening for colorectal cancer, mainly with colonoscopy in Switzerland (86%) and stool-based tests in France (93%), was provided every 10 years in Switzerland (65%) and 2 years in France (91%) to patients between 50 years (87%) and 75 years (67%). Prostate cancer screening, usually with shared decision (82%), was provided yearly (62%) to patients between 50 years (74%) and 75-80 years (32%-34%). The large diversity in the way these practices are provided needs to be addressed, as it could be related to some misunderstandingof the current guidelines, to barriers for guideline uptake or, more likely, to the absence of agreement between the various recommendations. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
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Screening for Colorectal Cancer: US Preventive Services Task Force Recommendation Statement.
Bibbins-Domingo, Kirsten; Grossman, David C; Curry, Susan J; Davidson, Karina W; Epling, John W; García, Francisco A R; Gillman, Matthew W; Harper, Diane M; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Landefeld, C Seth; Mangione, Carol M; Owens, Douglas K; Phillips, William R; Phipps, Maureen G; Pignone, Michael P; Siu, Albert L
2016-06-21
Colorectal cancer is the second leading cause of cancer death in the United States. In 2016, an estimated 134,000 persons will be diagnosed with the disease, and about 49,000 will die from it. Colorectal cancer is most frequently diagnosed among adults aged 65 to 74 years; the median age at death from colorectal cancer is 68 years. To update the 2008 US Preventive Services Task Force (USPSTF) recommendation on screening for colorectal cancer. The USPSTF reviewed the evidence on the effectiveness of screening with colonoscopy, flexible sigmoidoscopy, computed tomography colonography, the guaiac-based fecal occult blood test, the fecal immunochemical test, the multitargeted stool DNA test, and the methylated SEPT9 DNA test in reducing the incidence of and mortality from colorectal cancer or all-cause mortality; the harms of these screening tests; and the test performance characteristics of these tests for detecting adenomatous polyps, advanced adenomas based on size, or both, as well as colorectal cancer. The USPSTF also commissioned a comparative modeling study to provide information on optimal starting and stopping ages and screening intervals across the different available screening methods. The USPSTF concludes with high certainty that screening for colorectal cancer in average-risk, asymptomatic adults aged 50 to 75 years is of substantial net benefit. Multiple screening strategies are available to choose from, with different levels of evidence to support their effectiveness, as well as unique advantages and limitations, although there are no empirical data to demonstrate that any of the reviewed strategies provide a greater net benefit. Screening for colorectal cancer is a substantially underused preventive health strategy in the United States. The USPSTF recommends screening for colorectal cancer starting at age 50 years and continuing until age 75 years (A recommendation). The decision to screen for colorectal cancer in adults aged 76 to 85 years should be an individual one, taking into account the patient's overall health and prior screening history (C recommendation).
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Metcalfe, Amy; Lix, Lisa M; Johnson, Jo-Ann; Bernier, François; Currie, Gillian; Lyon, Andrew W; Tough, Suzanne C
2013-05-01
The recommendation by the Society of Obstetricians and Gynaecologists of Canada that prenatal screening for fetal aneuploidy be offered to all pregnant women is an important change in clinical obstetrics. However, it is unknown how this recommendation might affect the use of other health resources during pregnancy. Twelve clinical and administrative databases were linked, and care paths outlining typical service use in pregnancy were created based on the type of prenatal screening accessed (first trimester screening [FTS], maternal serum screening [MSS], invasive testing only, or no screening and/or diagnosis). Logistic, Poisson, and negative binomial models were applied to the data to examine the association between use of prenatal screening/diagnosis and other health services during pregnancy. Women who accessed prenatal screening/diagnosis were significantly more likely to have a consultation with a medical geneticist (FTS OR 2.42; 95% CI 1.75 to 3.33; MSS OR 4.84; 95% CI 2.92 to 8.03; and invasive testing OR 8.58; 95% CI 5.28 to 13.94), and women who accessed FTS had more prenatal visits (FTS incidence rate ratio 1.03; 95% CI 1.01 to 1.05) than women who did not access prenatal screening/diagnosis. Uptake of invasive tests did not differ between women who accessed FTS and those who accessed MSS. Use of prenatal screening/diagnosis was not significantly associated with use of most other health resources In a publicly funded health care system, understanding the impact of recommendations to increase access to a specific service on other services is important. Recommendations to increase access to prenatal screening services may have some unanticipated downstream effects on the use of other services during pregnancy. However, most aspects of health resource use in pregnancy do not appear to be influenced by the use of prenatal screening services.
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Tukey, Melissa H; Clark, Jack A; Bolton, Rendelle; Kelley, Michael J; Slatore, Christopher G; Au, David H; Wiener, Renda Soylemez
2016-10-01
To mitigate the potential harms of screening, professional societies recommend that lung cancer screening be conducted in multidisciplinary programs with the capacity to provide comprehensive care, from screening through pulmonary nodule evaluation to treatment of screen-detected cancers. The degree to which this standard can be met at the national level is unknown. To assess the readiness of clinical facilities in a national healthcare system for implementation of comprehensive lung cancer screening programs, as compared with the ideal described in policy recommendations. This was a cross-sectional, self-administered survey of staff pulmonologists in pulmonary outpatient clinics in Veterans Health Administration facilities. The facility-level response rate was 84.1% (106 of 126 facilities with pulmonary clinics); 88.7% of facilities showed favorable provider perceptions of the evidence for lung cancer screening, and 73.6% of facilities had a favorable provider-perceived local context for screening implementation. All elements of the policy-recommended infrastructure for comprehensive screening programs were present in 36 of 106 facilities (34.0%); the most common deficiencies were the lack of on-site positron emission tomography scanners or radiation oncology services. Overall, 26.5% of Veterans Health Administration facilities were ideally prepared for lung cancer screening implementation (44.1% if the policy recommendations for on-site positron emission tomography scanners and radiation oncology services were waived). Many facilities may be less than ideally positioned for the implementation of comprehensive lung cancer screening programs. To ensure safe, effective screening, hospitals may need to invest resources or coordinate care with facilities that can offer comprehensive care for screening through downstream evaluation and treatment of screen-detected cancers.
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The New Screen Time: Computers, Tablets, and Smartphones Enter the Equation
ERIC Educational Resources Information Center
Wiles, Bradford B.; Schachtner, Laura; Pentz, Julie L.
2016-01-01
Emerging technologies attract children and push parents' and caregivers' abilities to attend to their families. This article presents recommendations related to the new version of screen time, which includes time with computers, tablets, and smartphones. Recommendations are provided for screen time for very young children and those in middle and…
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Larkey, Linda K; Ogden, Sheryl L; Tenorio, Sally; Ewell, Teresa
2008-02-01
Examples of cancer prevention and screening trials in the Southwest are reviewed as a platform for highlighting gaps in research on Latino recruitment. Three trials are described, using "message/source/channel" categories as a framework. Each trial engaged community members to facilitate recruitment and developed tailored strategies to meet challenges emerging after recruitment began. Although we affirm that culturally relevant messages, community member referral networks, and adjustment to community realities seem important to Latino recruitment, current anecdotal and research findings do not allow evidence-based recommendations to be made. We suggest a research agenda to further illuminate critical factors for successful Latino recruitment.
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Miller, Sarah J.; Schnur, Julie B.; Montgomery, Guy H.; Jandorf, Lina
2013-01-01
Although colorectal cancer (CRC) screenings can effectively detect and prevent cancer, a large portion of African-Americans and Latinos do not undergo regular colonoscopy screening. Research suggests that anticipatory distress can significantly hinder minorities’ adherence to colonoscopy recommendations. There is significant promise that hypnosis may effectively reduce such distress. The current study examined African-Americans’ and Latinos’ (n = 213) perceptions of using hypnosis prior to a colonoscopy. Overall, 69.9% of the sample expressed favourable perceptions of using pre-colonoscopy hypnosis, although there was notable variability. The results from this study can guide clinical decision making and inform future research efforts. PMID:26566440
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Caraus, Iurie; Alsuwailem, Abdulaziz A; Nadon, Robert; Makarenkov, Vladimir
2015-11-01
Significant efforts have been made recently to improve data throughput and data quality in screening technologies related to drug design. The modern pharmaceutical industry relies heavily on high-throughput screening (HTS) and high-content screening (HCS) technologies, which include small molecule, complementary DNA (cDNA) and RNA interference (RNAi) types of screening. Data generated by these screening technologies are subject to several environmental and procedural systematic biases, which introduce errors into the hit identification process. We first review systematic biases typical of HTS and HCS screens. We highlight that study design issues and the way in which data are generated are crucial for providing unbiased screening results. Considering various data sets, including the publicly available ChemBank data, we assess the rates of systematic bias in experimental HTS by using plate-specific and assay-specific error detection tests. We describe main data normalization and correction techniques and introduce a general data preprocessing protocol. This protocol can be recommended for academic and industrial researchers involved in the analysis of current or next-generation HTS data. © The Author 2015. Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.
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International survey on the management of skin stigmata and suspected tethered cord.
Ponger, Penina; Ben-Sira, Liat; Beni-Adani, Liana; Steinbok, Paul; Constantini, Shlomi
2010-12-01
We designed a survey to investigate current international management trends of neonates with lumbar midline skin stigmata suspicious of tethered cord, among pediatric neurosurgeons, focusing on the lower risk stigmata, simple dimples, deviated gluteal folds, and discolorations. Our findings will enable physicians to assess their current diagnosis routine and aid in clarifying management controversies. A questionnaire on the proposed diagnostic evaluation of seven case reports, each accompanied by relevant imaging, was distributed by e-mail to members of the International Society for Pediatric Neurosurgery, the European Society for Pediatric Neurosurgery, and via the PEDS server list between March and August 2008. Sixty-two questionnaires, completed by experienced professionals with a rather uniform distribution of experience levels, were analyzed. Forty-eight percent do not recommend any imaging of simple dimples, 30% recommend US screening and 22% recommend MR. Seventy-nine percent recommend imaging of deviated gluteal fold with 30% recommending MR. Ninety-two percent recommend imaging infants with hemangiomas with 74% recommending MR. MR for sinus tracts is recommended by 90% if sacral and by 98% if lumber. Eighty-four percent recommend MR for filar cyst. Our survey demonstrates that management of low-risk skin stigmata, simple dimple, deviated gluteal fold, and discolorations lacks consensus. In addition, a significant sector of the professional community proposes a work-up of simple dimples, sacral tracts, and filar cysts that contradicts established recommendations. A simple classification system is needed to attain a better approach, enabling correct diagnosis of tethered cord without exposing neonates to unnecessary examinations.
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Optimal screening and donor management in a public stool bank.
Kazerouni, Abbas; Burgess, James; Burns, Laura J; Wein, Lawrence M
2015-12-17
Fecal microbiota transplantation is an effective treatment for recurrent Clostridium difficile infection and is being investigated as a treatment for other microbiota-associated diseases. To facilitate these activities, an international public stool bank has been created, which screens donors and processes stools in a standardized manner. The goal of this research is to use mathematical modeling and analysis to optimize screening and donor management at the stool bank. Compared to the current policy of screening active donors every 60 days before releasing their quarantined stools for sale, costs can be reduced by 10.3 % by increasing the screening frequency to every 36 days. In addition, the stool production rate varies widely across donors, and using donor-specific screening, where higher producers are screened more frequently, also reduces costs, as does introducing an interim (i.e., between consecutive regular tests) stool test for just rotavirus and C. difficile. We also derive a donor release (i.e., into the system) policy that allows the supply to approximately match an exponentially increasing deterministic demand. More frequent screening, interim screening for rotavirus and C. difficile, and donor-specific screening, where higher stool producers are screened more frequently, are all cost-reducing measures. If screening costs decrease in the future (e.g., as a result of bringing screening in house), a bottleneck for implementing some of these recommendations may be the reluctance of donors to undergo serum screening more frequently than monthly.
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Armstrong, Katrina; Kim, Jane J; Halm, Ethan A; Ballard, Rachel M; Schnall, Mitchell D
2016-05-01
Multiple advisory groups now recommend that high-risk smokers be screened for lung cancer by low-dose computed tomography. Given that the development of lung cancer screening programs will face many of the same issues that have challenged other cancer screening programs, the National Cancer Institute-funded Population-based Research Optimizing Screening through Personalized Regimens (PROSPR) consortium was used to identify lessons learned from the implementation of breast, cervical, and colorectal cancer screening that should inform the introduction of lung cancer screening. These lessons include the importance of developing systems for identifying and recruiting eligible individuals in primary care, ensuring that screening centers are qualified and performance is monitored, creating clear communication standards for reporting screening results to referring physicians and patients, ensuring follow-up is available for individuals with abnormal test results, avoiding overscreening, remembering primary prevention, and leveraging advances in cancer genetics and immunology. Overall, this experience emphasizes that effective cancer screening is a multistep activity that requires robust strategies to initiate, report, follow up, and track each step as well as a dynamic and ongoing oversight process to revise current screening practices as new evidence regarding screening is created, new screening technologies are developed, new biological markers are identified, and new approaches to health care delivery are disseminated. Cancer 2016;122:1338-1342. © 2016 American Cancer Society. © 2016 American Cancer Society.
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Background: Preflight Screening, In-flight Capabilities, and Postflight Testing
NASA Technical Reports Server (NTRS)
Gibson, Charles Robert; Duncan, James
2009-01-01
Recommendations for minimal in-flight capabilities: Retinal Imaging - provide in-flight capability for the visual monitoring of ocular health (specifically, imaging of the retina and optic nerve head) with the capability of downlinking video/still images. Tonometry - provide more accurate and reliable in-flight capability for measuring intraocular pressure. Ultrasound - explore capabilities of current on-board system for monitoring ocular health. We currently have limited in-flight capabilities on board the International Space Station for performing an internal ocular health assessment. Visual Acuity, Direct Ophthalmoscope, Ultrasound, Tonometry(Tonopen):
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Lehman, Constance D; Arao, Robert F; Sprague, Brian L; Lee, Janie M; Buist, Diana S M; Kerlikowske, Karla; Henderson, Louise M; Onega, Tracy; Tosteson, Anna N A; Rauscher, Garth H; Miglioretti, Diana L
2017-04-01
Purpose To establish performance benchmarks for modern screening digital mammography and assess performance trends over time in U.S. community practice. Materials and Methods This HIPAA-compliant, institutional review board-approved study measured the performance of digital screening mammography interpreted by 359 radiologists across 95 facilities in six Breast Cancer Surveillance Consortium (BCSC) registries. The study included 1 682 504 digital screening mammograms performed between 2007 and 2013 in 792 808 women. Performance measures were calculated according to the American College of Radiology Breast Imaging Reporting and Data System, 5th edition, and were compared with published benchmarks by the BCSC, the National Mammography Database, and performance recommendations by expert opinion. Benchmarks were derived from the distribution of performance metrics across radiologists and were presented as 50th (median), 10th, 25th, 75th, and 90th percentiles, with graphic presentations using smoothed curves. Results Mean screening performance measures were as follows: abnormal interpretation rate (AIR), 11.6 (95% confidence interval [CI]: 11.5, 11.6); cancers detected per 1000 screens, or cancer detection rate (CDR), 5.1 (95% CI: 5.0, 5.2); sensitivity, 86.9% (95% CI: 86.3%, 87.6%); specificity, 88.9% (95% CI: 88.8%, 88.9%); false-negative rate per 1000 screens, 0.8 (95% CI: 0.7, 0.8); positive predictive value (PPV) 1, 4.4% (95% CI: 4.3%, 4.5%); PPV2, 25.6% (95% CI: 25.1%, 26.1%); PPV3, 28.6% (95% CI: 28.0%, 29.3%); cancers stage 0 or 1, 76.9%; minimal cancers, 57.7%; and node-negative invasive cancers, 79.4%. Recommended CDRs were achieved by 92.1% of radiologists in community practice, and 97.1% achieved recommended ranges for sensitivity. Only 59.0% of radiologists achieved recommended AIRs, and only 63.0% achieved recommended levels of specificity. Conclusion The majority of radiologists in the BCSC surpass cancer detection recommendations for screening mammography; however, AIRs continue to be higher than the recommended rate for almost half of radiologists interpreting screening mammograms. © RSNA, 2016 Online supplemental material is available for this article.
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Shulman, S; Wollman, J; Brikman, S; Padova, H; Elkayam, O; Paran, D
2017-03-01
The American Academy of Ophthalmology published in 2011 revised recommendations regarding screening for hydroxychloroquine (HCQ) toxicity. We aimed to assess implementation of these recommendations by rheumatologists and ophthalmologists. A questionnaire regarding screening practices for HCQ toxicity was distributed among all members of the Israeli societies of Rheumatology and Ophthalmology. A total of 128 physicians responded to the questionnaire (rheumatologists: 60, ophthalmologists: 68). Only 5% of the rheumatologists and 15% of the ophthalmologists are aware of ophthalmologic assessments recommended for baseline and follow-up evaluation. When an abnormal test is detected, even if inappropriate for HCQ toxicity screening, 60% of the responders recommend cessation of therapy. Only 13% of the responders recommend first follow-up after five years for patients without risk factors; the remainder recommend more frequent testing. Ninety-six percent of the responders are not aware of all of the known risk factors for HCQ toxicity. Use of inappropriate tests to detect HCQ retinal toxicity may lead to unnecessary cessation of beneficial treatment with risk of disease flare, while lack of consideration of risk factors may put patients at risk for toxicity. These results emphasize the importance of implementing the recommendations to ensure safe and effective use of this drug.
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Sellers, Thomas A; Trapp, Mary Alice; Vierkant, Robert A; Petersen, Wesley; Kottke, Thomas E; Jensen, Ann; Kaur, Judith S
2002-01-01
Routine screening for breast and cervical cancers lowers mortality from these diseases, but the benefit has not permeated to Native American women, for whom the five-year survival rate is the lowest of any population group in the United States. To help address this problem, an educational/training program was designed to enhance the skills of nurses and other health service providers and develop clinic support systems to better recruit, screen, and follow clients for breast and cervical cancer screening services. A total of 131 nurses participated in the training program at 33 different sites between 1995 and 2000. Prior to and following training, each participant was given a questionnaire to determine knowledge of breast and cervical cancer screening techniques and recommendations, cancer survival and risk factors, and situational scenarios. The average score for the pretest was 54% correct. The posttest average was 89% correct. The percent correct increased 35% from pre- to posttest (p < 0.001). The knowledge to implement a successful screening program can be acquired through the current curriculum.
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Riding, Nathan R; Sheikh, Nabeel; Adamuz, Carmen; Watt, Victoria; Farooq, Abdulaziz; Whyte, Gregory P; George, Keith P; Drezner, Jonathan A; Sharma, Sanjay; Wilson, Mathew G
2015-01-01
Background An increasing number of sporting bodies report unacceptably high levels of false-positive ECGs when undertaking pre-participation cardiac screening. To address this issue, modified ECG interpretation criteria have become available for use within athletes. Objective This study assessed the accuracy of the new 2014 ‘Refined Criteria’ against the 2013 Seattle Criteria and the 2010 European Society of Cardiology (ESC) recommendations in a cohort of Arabic, black and Caucasian athletes. Methods 2491 male athletes (1367 Arabic, 748 black and 376 Caucasian) undertook pre-participation screening including a 12-lead ECG, with further investigation(s) upon indication. Results Ten athletes (0.4%) were identified with cardiac pathology; seven with hypertrophic cardiomyopathy (HCM; five black and two Arabic) and three Arabs with Wolff–Parkinson–White syndrome (WPW). All three ECG criteria were 100% sensitive identifying all cases of HCM and WPW. The 2014 Refined Criteria reduced (p<0.0001) the prevalence of an abnormal ECG to 5.3% vs 11.6% (Seattle Criteria) and 22.3% (2010 ESC recommendations). The 2014 Refined Criteria significantly (p<0.0001) improved specificity (94.0%) across all ethnicities compared with the Seattle Criteria (87.5%) and ESC recommendations (76.6%). Black athletes continue to present a higher prevalence (p<0.0001) of abnormal ECGs compared with Arabic and Caucasian athletes (10% vs 3.6% and 2.1%). Conclusions The 2014 Refined Criteria for athlete ECG interpretation outperformed both the 2013 Seattle Criteria and the 2010 ESC recommendations by significantly reducing the number of false-positive ECGs in Arabic, black and Caucasian athletes while maintaining 100% sensitivity for serious cardiac pathologies. PMID:25502812
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Pediatric Psoriasis Comorbidity Screening Guidelines.
Osier, Emily; Wang, Audrey S; Tollefson, Megha M; Cordoro, Kelly M; Daniels, Stephen R; Eichenfield, Andrew; Gelfand, Joel M; Gottlieb, Alice B; Kimball, Alexa B; Lebwohl, Mark; Mehta, Nehal N; Paller, Amy S; Schwimmer, Jeffrey B; Styne, Dennis M; Van Voorhees, Abby S; Tom, Wynnis L; Eichenfield, Lawrence F
2017-07-01
Psoriasis is a complex inflammatory skin condition associated with serious medical comorbidities in adults, including obesity, hypertension, dyslipidemia, type 2 diabetes mellitus, psoriatic arthritis, nonalcoholic fatty liver disease, depression, anxiety, and decreased quality of life. Because psoriasis begins in childhood in almost one-third of patients, early identification of risk may be critical to minimizing effects on future health. To develop the first set of guidelines for comorbidity screening for patients with pediatric psoriasis based on current evidence. A literature review was performed using PubMed from January 1999 through December 2015. Limiting the search to human studies published in English and removing reviews and editorials produced 153 relevant manuscripts. An expert panel in psoriasis, pediatric dermatology, pediatric rheumatology, pediatric gastroenterology, pediatric endocrinology, and adult and pediatric cardiology used the patient-centered Strength of Recommendation Taxonomy (SORT) method to evaluate and grade the quality of evidence. Because of the limited number of pediatric studies published on these topics, the strength of the panel's recommendations is classified as SORT level C expert consensus recommendations. The majority of recommendations coincide with those endorsed by the American Academy of Pediatrics for the general pediatric patient but with added attention to signs and symptoms of arthritis, depression, and anxiety. The panel also identified key areas for further investigation. Patients with pediatric psoriasis should receive routine screening and identification of risk factors for associated comorbidities. These guidelines are relevant for all health care providers caring for patients with pediatric psoriasis, including primary care clinicians, dermatologists, and pediatric specialists. Because these are the first pediatric guidelines, re-review and refinement will be necessary as studies further detail, and possibly stratify, risk in affected children.
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Carlsson, Sigrid V; de Carvalho, Tiago M; Roobol, Monique J; Hugosson, Jonas; Auvinen, Anssi; Kwiatkowski, Maciej; Villers, Arnauld; Zappa, Marco; Nelen, Vera; Páez, Alvaro; Eastham, James A; Lilja, Hans; de Koning, Harry J; Vickers, Andrew J; Heijnsdijk, Eveline A M
2016-11-15
Prostate-specific antigen (PSA) screening and concomitant treatment can be implemented in several ways. The authors investigated how the net benefit of PSA screening varies between common practice versus "good practice." Microsimulation screening analysis (MISCAN) was used to evaluate the effect on quality-adjusted life-years (QALYs) if 4 recommendations were followed: limited screening in older men, selective biopsy in men with elevated PSA, active surveillance for low-risk tumors, and treatment preferentially delivered at high-volume centers. Outcomes were compared with a base model in which annual screening started at ages 55 to 69 years and were simulated using data from the European Randomized Study of Screening for Prostate Cancer. In terms of QALYs gained compared with no screening, for 1000 screened men who were followed over their lifetime, recommended good practice led to 73 life-years (LYs) and 74 QALYs gained compared with 73 LYs and 56 QALYs for the base model. In contrast, common practice led to 78 LYs gained but only 19 QALYs gained, for a greater than 75% relative reduction in QALYs gained from unadjusted LYs gained. The poor outcomes for common practice were influenced predominantly by the use of aggressive treatment for men with low-risk disease, and PSA testing in older men also strongly reduced potential QALY gains. Commonly used PSA screening and treatment practices are associated with little net benefit. Following a few straightforward clinical recommendations, particularly greater use of active surveillance for low-risk disease and reducing screening in older men, would lead to an almost 4-fold increase in the net benefit of prostate cancer screening. Cancer 2016;122:3386-3393. © 2016 American Cancer Society. © 2016 American Cancer Society.
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Jans, Suze M.P.J.; van El, Carla G.; Houwaart, Eddy S.; Westerman, Marjan J.; Janssens, Rien J.P.A.; Lagro-Janssen, Antoinette L.M.; Plass, Anne Marie C.; Cornel, Martina C.
2011-01-01
Objectives. In 2007 neonatal screening (NNS) was expanded to include screening for sickle cell disease (SCD) and beta-thalassaemia. Up until that year no formal recommendations for haemoglobinopathy (carrier) screening existed in the Netherlands. Although it has been subject to debate in the past, preconceptional and prenatal haemoglobinopathy carrier screening are not part of routine healthcare in the Netherlands. This study aimed to explore the decision-making process of the past: why was the introduction of a screening programme for haemoglobinopathy considered to be untimely, and did ethnicity play a role given the history in other countries surrounding the introduction of haemoglobinopathy screening? Design. A witness seminar was organised, inviting key figures to discuss the decision-making process concerning haemoglobinopathy screening in the Netherlands, thereby adding new perspectives on past events. The transcript was content-analysed. Results. The subject of haemoglobinopathy screening first appeared in the 1970s. As opposed to a long history of neglect of African-American health in the United States, the heritage of the Second World War influenced the decision-making process in the Netherlands. As a consequence, registration of ethnicity surfaced as an impeding factor. However, overall, official Dutch screening policy was restrained regarding reproductive issues caused by fear of eugenics. In the 1990s haemoglobinopathy screening was found to be ‘not opportune’ due to low prevalence, lack of knowledge and fear of stigmatisation. Currently the registration of ethnicity remains on the political agenda, but still proves to be a sensitive subject. Discussion. Carrier screening in general never appeared high on the policy agenda. Registration of ethnicity remains sensitive caused by the current political climate. Complexities related to carrier screening are a challenge in Dutch healthcare. Whether carrier screening will be considered a valuable complementary strategy in the Netherlands, depends partly on participation of representatives of high-risk groups in policy making. PMID:21819310
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Jensen, Jakob D; Ratcliff, Chelsea; Weaver, Jeremy; Krakow, Melinda M; Payton, William; Loewen, Sherrie
2015-11-01
In line with the health belief model, perceived barriers have proven to be a key determinant of intentions to screen for breast cancer. The standard measure of perceived barriers to breast cancer screening is an 11 item scale developed by Victoria Champion. However, perceived barriers emerge and change over time, and Champion's perceived barriers scale was last revised in 1999. Moreover, the original scale did not address barriers which may be more pronounced in particular populations, such as congruity of action with faith. As part of the Utah Screening Project, a sample of women 40-74 (N = 341, Mage = 51.19, SD = 8.11) were recruited from four Utah counties in 2014 to complete a survey. The results revealed that the four new perceived barrier items explained 6.4 % of intentions to screen, above and beyond other predictors. In addition to barriers identified in past research, the current study identified several novel barriers including (a) concerns about negative effects to breast implants, (b) perceived conflict with faith, and the (c) perception that mammography is no longer recommended. The new perceived barriers items are useful to researchers interested in exploring barriers not addressed by the original instrument. The barriers also suggest potential belief-based targets and channels (e.g., plastic surgery clinics, faith-based interventions) for delivering mammography interventions.
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PMS2 monoallelic mutation carriers: the known unknown
Goodenberger, McKinsey L.; Thomas, Brittany C.; Riegert-Johnson, Douglas; Boland, C. Richard; Plon, Sharon E.; Clendenning, Mark; Ko Win, Aung; Senter, Leigha; Lipkin, Steven M.; Stadler, Zsofia K.; Macrae, Finlay A.; Lynch, Henry T.; Weitzel, Jeffrey N.; de la Chapelle, Albert; Syngal, Sapna; Lynch, Patrick; Parry, Susan; Jenkins, Mark A.; Gallinger, Steven; Holter, Spring; Aronson, Melyssa; Newcomb, Polly A.; Burnett, Terrilea; Le Marchand, Loïc; Pichurin, Pavel; Hampel, Heather; Terdiman, Jonathan P.; Lu, Karen H.; Thibodeau, Stephen; Lindor, Noralane M.
2016-01-01
Germline mutations in MLH1, MSH2, MSH6 and PMS2 have been shown to cause Lynch syndrome. The penetrance for cancer and tumor spectrum has been repeatedly studied and multiple professional societies have proposed clinical management guidelines for affected individuals. Several studies have demonstrated a reduced penetrance for monoallelic carriers of PMS2 mutations compared to the other mismatch repair (MMR) genes, but clinical management guidelines have largely proposed the same screening recommendations for all MMR gene carriers. The authors considered whether enough evidence existed to propose new screening guidelines specific to PMS2 mutation carriers with regard to age of onset and frequency of colonic screening. Published reports of PMS2 germline mutations were combined with unpublished cases from the authors’ research registries and clinical practices, and a discussion of potential modification of cancer screening guidelines was pursued. A total of 234 monoallelic PMS2 mutation carriers from 170 families were included. Approximately 8% of those with CRC were diagnosed under age 30 and each of these tumors presented on the left-side of the colon. As it is currently unknown what causes the early-onset of CRC in some families with monoallelic PMS2 germline mutations, the authors recommend against reducing cancer surveillance guidelines in families found having monoallelic PMS2 mutations in spite of the documented reduced penetrance. PMID:25856668
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PMS2 monoallelic mutation carriers: the known unknown.
Goodenberger, McKinsey L; Thomas, Brittany C; Riegert-Johnson, Douglas; Boland, C Richard; Plon, Sharon E; Clendenning, Mark; Win, Aung Ko; Senter, Leigha; Lipkin, Steven M; Stadler, Zsofia K; Macrae, Finlay A; Lynch, Henry T; Weitzel, Jeffrey N; de la Chapelle, Albert; Syngal, Sapna; Lynch, Patrick; Parry, Susan; Jenkins, Mark A; Gallinger, Steven; Holter, Spring; Aronson, Melyssa; Newcomb, Polly A; Burnett, Terrilea; Le Marchand, Loïc; Pichurin, Pavel; Hampel, Heather; Terdiman, Jonathan P; Lu, Karen H; Thibodeau, Stephen; Lindor, Noralane M
2016-01-01
Germ-line mutations in MLH1, MSH2, MSH6, and PMS2 have been shown to cause Lynch syndrome. The penetrance of the cancer and tumor spectrum has been repeatedly studied, and multiple professional societies have proposed clinical management guidelines for affected individuals. Several studies have demonstrated a reduced penetrance for monoallelic carriers of PMS2 mutations compared with the other mismatch repair (MMR) genes, but clinical management guidelines have largely proposed the same screening recommendations for all MMR gene carriers. The authors considered whether enough evidence existed to propose new screening guidelines specific to PMS2 mutation carriers with regard to age at onset and frequency of colonic screening. Published reports of PMS2 germ-line mutations were combined with unpublished cases from the authors' research registries and clinical practices, and a discussion of potential modification of cancer screening guidelines was pursued. A total of 234 monoallelic PMS2 mutation carriers from 170 families were included. Approximately 8% of those with colorectal cancer (CRC) were diagnosed before age 30, and each of these tumors presented on the left side of the colon. As it is currently unknown what causes the early onset of CRC in some families with monoallelic PMS2 germline mutations, the authors recommend against reducing cancer surveillance guidelines in families found having monoallelic PMS2 mutations in spite of the reduced penetrance.Genet Med 18 1, 13-19.
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Early hearing detection and intervention: 2010 CODEPEH recommendation.
Trinidad-Ramos, Germán; de Aguilar, Valentín Alzina; Jaudenes-Casaubón, Carmen; Núñez-Batalla, Faustino; Sequí-Canet, José Miguel
2010-01-01
Newborn hearing screening is currently performed routinely in many regional health-care systems in Spain. Despite the remarkable expansion in newborn hearing screening since 2000, its feasibility and the benefits of early identification and intervention, many major challenges still remain. In this article, the Committee for the Early Detection of Hearing Loss (Comisión para la Detección Precoz de la Hipoacusia, CODEPEH) updates the recommendations that are considered important for the future development of early hearing detection and intervention (EDHI) systems in the following points: 1. Screening protocols: Separate protocols are recommended for NICU (Neonatal Intensive Care Units) and well-infant nurseries. 2. Diagnostic audiology evaluation. Professionals with skills and expertise in evaluating newborn and young infants should provide diagnosis, selection and fitting of amplification devices. 3. Medical evaluation. Risk factors for congenital and acquired hearing loss have been combined in a single list rather than grouped by time of onset. A stepwise diagnostic paradigm is diagnostically more efficient and cost-effective than a simultaneous testing approach. 4. Early intervention and surveillance. All individuals providing services to infants with hearing loss should have specialized training and expertise in the development of audition, speech and language. Regular surveillance should be performed on developmental milestones, auditory skills, parental concerns, and middle ear status. 5. Quality control. Data management as part of an integrated system is important to monitor and improve the quality of EDHI services. 2009 Elsevier España, S.L. All rights reserved.
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Geletko, Karen W; Myers, Karen; Brownstein, Naomi; Jameson, Breanna; Lopez, Daniel; Sharpe, Alaine; Bellamy, Gail R
2016-01-01
The purpose of this study was to compare medical residents and practicing physicians in primary care specialties regarding their knowledge and beliefs about electronic cigarettes (e-cigarettes). We wanted to ascertain whether years removed from medical school had an effect on screening practices, recommendations given to patients, and the types of informational sources utilized. A statewide sample of Florida primary care medical residents (n = 61) and practicing physicians (n = 53) completed either an online or paper survey, measuring patient screening and physician recommendations, beliefs, and knowledge related to e-cigarettes. χ 2 tests of association and linear and logistic regression models were used to assess the differences within- and between-participant groups. Practicing physicians were more likely than medical residents to believe e-cigarettes lower cancer risk in patients who use them as an alternative to cigarettes ( P = .0003). Medical residents were more likely to receive information about e-cigarettes from colleagues ( P = .0001). No statistically significant differences were observed related to e-cigarette knowledge or patient recommendations. Practicing primary care physicians are accepting both the benefits and costs associated with e-cigarettes, while medical residents in primary care are more reticent. Targeted education concerning the potential health risks and benefits associated with the use of e-cigarettes needs to be included in the current medical education curriculum and medical provider training to improve provider confidence in discussing issues surrounding the use of this product.
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Stock, Christian; Holleczek, Bernd; Hoffmeister, Michael; Stolz, Thomas; Stegmaier, Christa; Brenner, Hermann
2013-01-01
Background Limited evidence exists on the utilization of surveillance colonoscopy in colorectal cancer (CRC) screening programs. We assessed adherence to physician recommendations for surveillance in opportunistic CRC screening in Germany. Methods A follow-up study of screening colonoscopy participants in 2007-2009 in Saarland, Germany, was conducted using health insurance claims data. Utilization of additional colonoscopies through to 2011 was ascertained. Adherence to surveillance intervals of 3, 6, 12 and 36 months, defined as having had colonoscopy at 2.5 to 4, 5 to 8, 10.5 to 16 and 33 to 48 months, respectively (i.e., tolerating a delay of 33% of each interval) was assessed. Potential predictors of non-adherence were investigated using logistic regression analysis. Results A total of 20,058 screening colonoscopy participants were included in the study. Of those with recommended surveillance intervals of 3, 6, 12 and 36 months, 46.5% (95%-confidence interval [CI]: 37.3-55.7%), 38.5% (95%-CI: 29.6-47.3%), 25.4% (95%-CI: 21.2-29.6%) and 28.0% (95%-CI: 25.5-30.5%), respectively, had a subsequent colonoscopy within the specified margins. Old age, longer recommended surveillance interval, not having had polypectomy at screening and negative colonoscopy were statistically significant predictors of non-adherence. Conclusion This study suggests frequent non-adherence to physician recommendations for surveillance colonoscopy in community practice. Increased efforts to improve adherence, including introduction of more elements of an organized screening program, seem necessary to assure a high-quality CRC screening process. PMID:24324821
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Allen, Jacqui; Annells, Merilyn
2009-04-01
To explore through literature review the appropriateness of three common tools for use by community nurses to screen war veteran and war widow(er) clients for depression, anxiety and post-traumatic stress disorder. War veterans and, to a lesser extent, war widow(er)s, are prone to mental health challenges, especially depression, anxiety and post-traumatic stress disorder. Community nurses do not accurately identify such people with depression and related disorders although they are well positioned to do so. The use of valid and reliable self-report tools is one method of improving nurses' identification of people with actual or potential mental health difficulties for referral to a general practitioner or mental health practitioner for diagnostic assessment and treatment. The Geriatric Depression Scale, Depression Anxiety Stress Scales and Post-traumatic Stress Disorder Checklist are frequently recommended for mental health screening but the appropriateness of using the tools for screening war veteran and war widow(er) community nursing clients who are often aged and have functional impairment, is unknown. Systematic review. Current literature informs that the Geriatric Depression Scale accurately predicts a diagnosis of depression in community nursing cohorts. The three Depression Anxiety Stress Scales subscales of depression, anxiety and stress are valid; however, no studies were identified that compared the performance of the Depression Anxiety Stress Scales in predicting diagnoses of depression or anxiety. The Post-traumatic Stress Disorder Checklist predicts post-traumatic stress disorder in community cohorts although no studies meeting the selection criteria included male participants. This review provides recommendations for the use of the Geriatric Depression Scale, Depression Anxiety Stress Scales and The Post-traumatic Stress Disorder Checklist based on examination of the published evidence for the application of these screening tools in samples approximated to community nursing cohorts. Findings and recommendations would guide community nurses, managers and health planners in the selection of mental health screening tools to promote holistic community nursing care.
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Bender, Amy M; Lawson, Doug; Werthner, Penny; Samuels, Charles H
2018-06-04
Previous research has established that general sleep screening questionnaires are not valid and reliable in an athlete population. The Athlete Sleep Screening Questionnaire (ASSQ) was developed to address this need. While the initial validation of the ASSQ has been established, the clinical validity of the ASSQ has yet to be determined. The main objective of the current study was to evaluate the clinical validity of the ASSQ. Canadian National Team athletes (N = 199; mean age 24.0 ± 4.2 years, 62% females; from 23 sports) completed the ASSQ. A subset of athletes (N = 46) were randomized to the clinical validation sub-study which required subjects to complete an ASSQ at times 2 and 3 and to have a clinical sleep interview by a sleep medicine physician (SMP) who rated each subjects' category of clinical sleep problem and provided recommendations to improve sleep. To assess clinical validity, the SMP category of clinical sleep problem was compared to the ASSQ. The internal consistency (Cronbach's alpha = 0.74) and test-retest reliability (r = 0.86) of the ASSQ were acceptable. The ASSQ demonstrated good agreement with the SMP (Cohen's kappa = 0.84) which yielded a diagnostic sensitivity of 81%, specificity of 93%, positive predictive value of 87%, and negative predictive value of 90%. There were 25.1% of athletes identified to have clinically relevant sleep disturbances that required further clinical sleep assessment. Sleep improved from time 1 at baseline to after the recommendations at time 3. Sleep screening athletes with the ASSQ provides a method of accurately determining which athletes would benefit from preventative measures and which athletes suffer from clinically significant sleep problems. The process of sleep screening athletes and providing recommendations improves sleep and offers a clinical intervention output that is simple and efficient for teams and athletes to implement.
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Factors influencing elderly women's mammography screening decisions: implications for counseling.
Schonberg, Mara A; McCarthy, Ellen P; York, Meghan; Davis, Roger B; Marcantonio, Edward R
2007-11-16
Although guidelines recommend that clinicians consider life expectancy before screening older women for breast cancer, many older women with limited life expectancies are screened. We aimed to identify factors important to mammography screening decisions among women aged 80 and older compared to women aged 65-79. Telephone surveys of 107 women aged 80+ and 93 women aged 65-79 randomly selected from one academic primary care practice who were able to communicate in English (60% response rate). The survey addressed the following factors in regards to older women's mammography screening decisions: perceived importance of a history of breast disease, family history of breast cancer, doctor's recommendations, habit, reassurance, previous experience, mailed reminder cards, family/friend's recommendations or experience with breast cancer, age, health, and media. The survey also assessed older women's preferred role in decision making around mammography screening. Of the 200 women, 65.5% were non-Hispanic white and 82.8% were in good to excellent health. Most (81.3%) had undergone mammography in the past 2 years. Regardless of age, older women ranked doctor's recommendations as the most important factor influencing their decision to get screened. Habit and reassurance were the next two highly ranked factors influencing older women to get screened. Among women who did not get screened, women aged 80 and older ranked age and doctor's counseling as the most influential factors and women aged 65-79 ranked a previous negative experience with mammography as the most important factor. There were no significant differences in preferred role in decision-making around mammography screening by age, however, most women in both age groups preferred to make the final decision on their own (46.6% of women aged 80+ and 50.5% of women aged 65-79). While a doctor's recommendation is the most important factor influencing elderly women's mammography screening decisions, habit and reassurance also strongly influence decision-making. Interventions aimed at improving clinician counseling about mammography, which include discussions around habit and reassurance, may result in better decision-making.
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Tung, Elizabeth L; Baig, Arshiya A; Huang, Elbert S; Laiteerapong, Neda; Chua, Kao-Ping
2017-04-01
Although Asian Americans are at high risk for type 2 diabetes, it is not known whether they are appropriately screened for this disease. To assess racial and ethnic disparities in diabetes screening between Asian Americans and other adults. Analysis of pooled cross-sectional data from 45 U.S. states and territories using the 2012-2014 Behavioral Risk Factor Surveillance System. We calculated the weighted proportions of adults in each racial and ethnic group who received recommended diabetes screening. To assess for racial and ethnic disparities, we used multivariable logistic regression to model receipt of recommended diabetes screening as a function of race and ethnicity, adjusting for demographics, healthcare access, survey year, and state. A total of 526,000 adults who were eligible to receive diabetes screening according to American Diabetes Association guidelines from 2012 to 2014 (age ≥ 45 years or age < 45 years with a body mass index [BMI] ≥ 25 kg/m 2 ). Self-reported receipt of diabetes screening (defined as a test for high blood sugar or diabetes within the past 3 years) and self-reported race/ethnicity (non-Hispanic white, non-Hispanic Asian, non-Hispanic Pacific Islander, non-Hispanic American Indian or Alaskan Native, non-Hispanic black, Hispanic or Latino, and non-Hispanic multiracial or other). Asian Americans were the least likely racial and ethnic group to receive recommended diabetes screening. Overall, Asian Americans had 34% lower adjusted odds of receiving recommended diabetes screening compared to non-Hispanic whites (95 % CI: 0.60, 0.73). In subgroup analyses by age and weight status, disparities were widest among obese Asian Americans ≥ 45 years (AOR = 0.56; 95 % CI: 0.39, 0.81). Disparities persisted among Asian Americans who completed other types of preventive cancer screening. Despite their high risk of diabetes, Asian Americans were the least likely racial and ethnic group to receive recommended diabetes screening.
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Primary Care Physicians' Support of Shared Decision Making for Different Cancer Screening Decisions.
Elston Lafata, Jennifer; Brown, Richard F; Pignone, Michael P; Ratliff, Scott; Shay, L Aubree
2017-01-01
Despite its widespread advocacy, shared decision making (SDM) is not routinely used for cancer screening. To better understand the implementation barriers, we describe primary care physicians' (PCPs') support for SDM across diverse cancer screening contexts. Surveys were mailed to a random sample of USA-based PCPs. Using multivariable logistic regression analyses, we tested for associations of PCPs' support of SDM with the US Preventive Service Task Force (USPSTF) assigned recommendation grade, assessed whether the decision pertained to not screening older patients, and the PCPs' autonomous v. controlled motivation-orientation for using SDM. PCPs (n = 278) were, on average, aged 52 years, 38% female, and 69% white. Of these, 79% endorsed discussing screening benefits as very important to SDM; 64% for discussing risks; and 31% for agreeing with patient's opinion. PCPs were most likely to rate SDM as very important for colorectal cancer screening in adults aged 50-75 years (69%), and least likely for colorectal cancer screening in adults aged >85 years (34%). Regression results indicated the importance of PCPs' having autonomous or self-determined reasons for engaging in SDM (e.g., believing in the benefits of SDM) (OR = 2.29, 95% CI, 1.87 to 2.79). PCPs' support for SDM varied by USPSTF recommendation grade (overall contrast, X 2 = 14.7; P = 0.0054), with support greatest for A-Grade recommendations. Support for SDM was lower in contexts where decisions pertained to not screening older patients (OR = 0.45, 95% CI, 0.35 to 0.56). It is unknown whether PCPs' perceptions of the importance of SDM behaviors differs with specific screening decisions or the potential limited ability to generalize findings. Our results highlight the need to document SDM benefits and consider the specific contextual challenges, such as the level of uncertainty or whether evidence supports recommending/not recommending screening, when implementing SDM across an array of cancer screening contexts. © The Author(s) 2016.
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ERIC Educational Resources Information Center
Unic, Ivana; Stalmeier, Peep F. M.; Peer, Petronella G. M.; van Daal, Willem A. J.
1997-01-01
Studies of variables predicting familial breast cancer (N=59) were analyzed to develop screening recommendations for women with nonhereditary familial breast cancer present. The pooled relative risk (RR) and cumulative probability were used to estimate risk. Data and conclusions are presented. Recommendations for screening and counseling are…
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Taplin, S H; Urban, N; Taylor, V M; Savarino, J
1997-01-01
This study evaluated whether women's perceptions of the conflicting recommendations for breast cancer screening were associated with decreased use of mammography. We conducted a random-digit-dial telephone survey of 1024 women in four communities of western Washington State. In addition to collecting data for demographics, beliefs about mammography, and insurance coverage, we inquired whether the respondents were aware of any conflicting recommendations about when to begin or how frequently to perform screening mammography, whether their physicians had recommended a mammogram, and whether they were likely to do what their physicians recommended. After grouping women according to whether they perceived conflicting recommendations, we used chi-square statistics to compare the distribution of proportions of women by age, race, household income, education, and insurance coverage. To estimate the odds of their having a mammogram in the previous 2 years (yes or no), we used multivariate logistic regression and included the above variables as covariates. Sixty-two percent of eligible women completed the survey, and 49 percent (479 of 985) perceived conflicting recommendations. The association between perceiving conflict and mammography use was not significant. Eighty-three percent of women who perceived conflicting recommendations reported being more comfortable using their own judgment about getting the procedure. After controlling for whether women perceived conflicting recommendations and all other factors, women who said they followed their physician's advice but did not recall their physician recommending mammography were 71 percent less likely to have received a recent mammogram than were women who reported their physician did recommend it (odds ratio 0.29, confidence interval 0.16-0.51). The conflicting recommendations surrounding breast cancer screening are not influencing women's choices about mammography. The physician recommendation and women's self-reported likeliness to follow it are the most important factors associated with mammography use.
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Rein, David B; Wittenborn, John S; Zhang, Xinzhi; Hoerger, Thomas J; Zhang, Ping; Klein, Barbara Eden Kobrin; Lee, Kris E; Klein, Ronald; Saaddine, Jinan B
2012-05-01
To estimate the cost-effectiveness of visual acuity screening performed in primary care settings and of dilated eye evaluations performed by an eye care professional among new Medicare enrollees with no diagnosed eye disorders. Medicare currently reimburses visual acuity screening for new enrollees during their initial preventive primary care health check, but dilated eye evaluations may be a more cost-effective policy. Monte Carlo cost-effectiveness simulation model with a total of 50 000 simulated patients with demographic characteristics matched to persons 65 years of age in the US population. Compared with no screening policy, dilated eye evaluations increased quality-adjusted life-years(QALYs) by 0.008 (95% credible interval [CrI], 0.005-0.011) and increased costs by $94 (95% CrI, −$35 to$222). A visual acuity screening increased QALYs in less than 95% of the simulations (0.001 [95% CrI, −0.002 to 0.004) and increased total costs by $32 (95% CrI, −$97 to $159) per person. The incremental cost-effectiveness ratio of a visual acuity screening and an eye examination compared with no screening were $29 000 and$12 000 per QALY gained, respectively. At a willingness-to-pay value of $15 000 or more per QALY gained, a dilated eye evaluation was the policy option most likely to be cost-effective. The currently recommended visual acuity screening showed limited efficacy and cost-effectiveness compared with no screening. In contrast, anew policy of reimbursement for Welcome to Medicare dilated eye evaluations was highly cost-effective.
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Rein, David B.; Wittenborn, John S.; Zhang, Xinzhi; Hoerger, Thomas J.; Zhang, Ping; Klein, Barbara Eden Kobrin; Lee, Kris E.; Klein, Ronald; Saaddine, Jinan B.
2013-01-01
Objective To estimate the cost-effectiveness of visual acuity screening performed in primary care settings and of dilated eye evaluations performed by an eye care professional among new Medicare enrollees with no diagnosed eye disorders. Medicare currently reimburses visual acuity screening for new enrollees during their initial preventive primary care health check, but dilated eye evaluations may be a more cost-effective policy. Design Monte Carlo cost-effectiveness simulation model with a total of 50 000 simulated patients with demographic characteristics matched to persons 65 years of age in the US population. Results Compared with no screening policy, dilated eye evaluations increased quality-adjusted life-years (QALYs) by 0.008 (95% credible interval [CrI], 0.005–0.011) and increased costs by $94 (95% CrI, −$35 to $222). A visual acuity screening increased QALYs in less than 95% of the simulations (0.001 [95% CrI, −0.002 to 0.004) and increased total costs by $32 (95% CrI, −$97 to $159) per person. The incremental cost-effectiveness ratio of a visual acuity screening and an eye examination compared with no screening were $29 000 and $12 000 per QALY gained, respectively. At a willingness-to-pay value of $15 000 or more per QALY gained, a dilated eye evaluation was the policy option most likely to be cost-effective. Conclusions The currently recommended visual acuity screening showed limited efficacy and cost-effectiveness compared with no screening. In contrast, a new policy of reimbursement for Welcome to Medicare dilated eye evaluations was highly cost-effective. PMID:22232367
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Mo, Xiuting; Gai Tobe, Ruoyan; Wang, Lijie; Liu, Xianchen; Wu, Bin; Luo, Huiwen; Nagata, Chie; Mori, Rintaro; Nakayama, Takeo
2017-07-18
China has a high prevalence of human papillomavirus (HPV) and a consequently high burden of disease with respect to cervical cancer. The HPV vaccine has proved to be effective in preventing cervical cancer and is now a part of routine immunization programs worldwide. It has also proved to be cost effective. This study aimed to assess the cost-effectiveness of 2-, 4-, and 9-valent HPV vaccines (hereafter, HPV2, 4 or 9) combined with current screening strategies in China. A Markov model was developed for a cohort of 100,000 HPV-free girls to simulate the natural history to HPV infection. Three recommended screening methods (1. liquid-based cytology test + HPV DNA test; 2. pap smear cytology test + HPV DNA test; 3. visual inspection with acetic acid) and three types of HPV vaccination program (HPV2/4/9) were incorporated into 15 intervention options, and the incremental cost-effectiveness ratio (ICER) was calculated to determine the dominant strategies. Costs, transition probabilities and utilities were obtained from a review of the literature and national databases. One-way sensitivity analyses and threshold analyses were performed for key variables in different vaccination scenarios. HPV9 combined with screening showed the highest health impact in terms of reducing HPV-related diseases and increasing the number of quality-adjusted life years (QALYs). Under the current thresholds of willingness to pay (WTP, 3 times the per capita GDP or USD$ 23,880), HPV4/9 proved highly cost effective, while HPV2 combined with screening cost more and was less cost effective. Only when screening coverage increased to 60% ~ 70% did the HPV2 and screening combination strategy become economically feasible. The combination of the HPV4/9 vaccine with current screening strategies for adolescent girls was highly cost-effective and had a significant impact on reducing the HPV infection-related disease burden in Mainland China.
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González-Quintero, Victor H; Kathiresan, Anupama S Q; Tudela, Felipe José; Rhea, Debbie; Desch, Cheryl; Istwan, Niki
2012-06-01
To determine if current recommendations for weight gain in twin pregnancies according to maternal prepregnancy body mass index (PPBMI) influence perinatal outcomes. We identified women with twins enrolled in a maternity risk screening and education program with initial screening and prenatal care initiated at <20 weeks and delivery at >23.9 weeks. Women with normal, overweight, or obese PPBMI were included (n = 5129). Pregnancy outcomes were compared between those women with weight gain meeting or exceeding 2009 Institute of Medicine recommendations and patients who did not meet weight gain guidelines. Rates of spontaneous preterm delivery at <35 weeks were higher in all PPBMI groups for those with weight gain below guidelines. In all PPBMI groups, numbers of pregnancies with both infants weighing >2500 g or >1500 g were significantly higher for women gaining weight at or above guidelines. Logistic regression analysis was utilized to assess multivariate impact on outcome of spontaneous preterm delivery at <35 weeks showing that regardless of PPBMI level, women who gain below recommended guidelines are 50% more likely to deliver spontaneously at <35 weeks. In twin pregnancies, weight gain below recommended guidelines determined by maternal PPBMI is associated with higher rates of spontaneous preterm delivery at <35 weeks. Copyright © 2012 Thieme Medical Publishers, Inc., 333 Seventh Avenue, New York, NY 10001, USA.
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Vancampfort, Davy; Stubbs, Brendon; De Hert, Marc; du Plessis, Christy; Gbiri, Caleb Ademola Omuwa; Kibet, Jepkemoi; Wanyonyi, Nancy; Mugisha, James
2017-01-01
Introduction There is a need for interventions to address the escalating mental health burden in Sub-Saharan Africa (SSA). Implementation of physical activity (PA) within the rehabilitation of people with mental health problems (PMHP) could reduce the burden and facilitate recovery. The objective of the current review was to explore (1) the role of PA within mental health policies of SSA countries, and (2) the current research evidence for PA to improve mental health in SSA. Methods We screened the Mental Health Atlas and MiNDbank for mental health policies in SSA countries and searched PubMed for relevant studies on PA in PMHP in SSA. Results Sixty-nine percent (=33/48) of SSA countries have a dedicated mental health policy. Two of 22 screened mental health policies included broad physical activity recommendations. There is clear evidence for the role of PA in the prevention and rehabilitation of depression in SSA. Conclusion Despite the existing evidence, PA is largely a neglected rehabilitation modality in the mental health care systems of SSA. Continued education of existing staff, training of specialized professionals and integration of PA for mental health in public health awareness programs are needed to initiate and improve PA programs within the mental health care systems of SSA. PMID:28491235
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Rein, David B; Wittenborn, John S; Zhang, Xinzhi; Allaire, Benjamin A; Song, Michael S; Klein, Ronald; Saaddine, Jinan B
2011-01-01
Objective To determine whether biennial eye evaluation or telemedicine screening are cost-effective alternatives to current recommendations for the estimated 10 million people aged 30–84 with diabetes but no or minimal diabetic retinopathy. Data Sources United Kingdom Prospective Diabetes Study, National Health and Nutrition Examination Survey, American Academy of Ophthalmology Preferred Practice Patterns, Medicare Payment Schedule. Study Design Cost-effectiveness Monte Carlo simulation. Data Collection/Extraction Methods Literature review, analysis of existing surveys. Principal Findings Biennial eye evaluation was the most cost-effective treatment option when the ability to detect other eye conditions was included in the model. Telemedicine was most cost-effective when other eye conditions were not considered or when telemedicine was assumed to detect refractive error. The current annual eye evaluation recommendation was costly compared with either treatment alternative. Self-referral was most cost-effective up to a willingness to pay (WTP) of U.S.$37,600, with either biennial or annual evaluation most cost-effective at higher WTP levels. Conclusions Annual eye evaluations are costly and add little benefit compared with either plausible alternative. More research on the ability of telemedicine to detect other eye conditions is needed to determine whether it is more cost-effective than biennial eye evaluation. PMID:21492158
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Vancampfort, Davy; Stubbs, Brendon; De Hert, Marc; du Plessis, Christy; Gbiri, Caleb Ademola Omuwa; Kibet, Jepkemoi; Wanyonyi, Nancy; Mugisha, James
2017-01-01
There is a need for interventions to address the escalating mental health burden in Sub-Saharan Africa (SSA). Implementation of physical activity (PA) within the rehabilitation of people with mental health problems (PMHP) could reduce the burden and facilitate recovery. The objective of the current review was to explore (1) the role of PA within mental health policies of SSA countries, and (2) the current research evidence for PA to improve mental health in SSA. We screened the Mental Health Atlas and MiNDbank for mental health policies in SSA countries and searched PubMed for relevant studies on PA in PMHP in SSA. Sixty-nine percent (=33/48) of SSA countries have a dedicated mental health policy. Two of 22 screened mental health policies included broad physical activity recommendations. There is clear evidence for the role of PA in the prevention and rehabilitation of depression in SSA. Despite the existing evidence, PA is largely a neglected rehabilitation modality in the mental health care systems of SSA. Continued education of existing staff, training of specialized professionals and integration of PA for mental health in public health awareness programs are needed to initiate and improve PA programs within the mental health care systems of SSA.
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Domestic violence screening practices of obstetrician-gynecologists.
Horan, D L; Chapin, J; Klein, L; Schmidt, L A; Schulkin, J
1998-11-01
To ascertain the current knowledge base and screening practices of obstetrician-gynecologists in the area of domestic violence. We mailed a survey to 189 ACOG Fellows who are members of the Collaborative Ambulatory Research Network. Questionnaires were also mailed to a random sample of 1250 nonmember Fellows. Obstetrician-gynecologists are aware of the nature of domestic violence and are familiar with common symptomatology that may be associated with domestic violence. For pregnant patients, 39% of respondents routinely screen at the first prenatal visit; 27% of respondents routinely screen nonpregnant patients at the initial visit. Screening is most likely to occur when the obstetrician-gynecologist suspects a patient is being abused, both during pregnancy (68%) and when the patient is not pregnant (72%). Only 30% of obstetrician-gynecologists received training on domestic violence during medical school; 37% received such instruction during residency training. The majority (67%) have received continuing education on the subject. Years since training and personal experiences with intimate-partner violence were associated with increased screening practices. Routine screening of all women for domestic violence has been recommended by ACOG for more than a decade. The majority of obstetrician-gynecologists screen both pregnant and nonpregnant patients when they suspect abuse. However, with universal screening, more female victims of violence can be identified and can receive needed services.
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Sunny, Ajeesh; Rustveld, Luis
2018-04-01
Although the general assumption is that patient navigation helps patients adhere to CRC screening recommendations, concrete evidence for its effectiveness is still currently under investigation. The present literature review was conducted to explore effectiveness of patient navigation and education on colorectal cancer (CRC) screening completion in medically underserved populations. Data collection included PubMed, Google Scholar, and Cochrane reviews searches. Study inclusion criteria included randomized controlled trials and prospective investigations that included an intervention and control group. Case series, brief communications, commentaries, case reports, and uncontrolled studies were excluded. Twenty-seven of the 36 studies screened for relevance were selected for inclusion. Most studies explored the utility of lay and clinic-based patient navigation. Others implemented interventions that included tailored messaging, and culturally and linguistically appropriate outreach and education efforts to meet CRC screening needs of medically underserved individuals. More recent studies have begun to conduct cost-effectiveness analyses of patient navigation programs that impacted CRC screening and completion. Peer-reviewed publications consistently indicate a positive impact of patient navigation programs on CRC screening completion, as well have provided preliminary evidence for their cost-effectiveness.
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2010-07-01
applicants and is pursing further research on the WPA. An operational test and evaluation ( IOT &E) has been initiated to evaluate the new screen...initial operational test and evaluation ( IOT &E) starting in fall 2009. vii EXPANDED ENLISTMENT ELIGIBILITY METRICS (EEEM): RECOMMENDATIONS ON A NON...Evaluation of a Performance Screen for IOT &E ..................................... 49 Approach
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Screening for retinopathy of prematurity in China: a neonatal units-based prospective study.
Xu, Yu; Zhou, Xiaohong; Zhang, Qi; Ji, Xunda; Zhang, Qin; Zhu, Jianxing; Chen, Chao; Zhao, Peiquan
2013-12-19
To analyze the incidence and severity of retinopathy of prematurity (ROP) in China, and to explore the workload implications of applying different criteria. A prospective, neonatal units-based study undertaken in two tertiary level hospitals in Shanghai, China, from January 1, 2010 to December 31, 2012. All infants with birth weight (BW) of 2000 g or less and/or gestational age (GA) of 34 weeks or less were screened for ROP. Retinopathy of prematurity was classified using the international classification, and was treated in accordance with the recommendations of the Early Treatment for Retinopathy of Prematurity Cooperative Group. A total of 2825 (93.7%) of 3014 eligible infants were screened, and ROP was diagnosed in 503 infants (17.8%). One hundred ninety-one infants (6.8%) had type 1 or worse ROP and were treated with laser or vitrectomy. The mean GA of ROP patients was 29.9 ± 2.1 weeks and their mean BW was 1425 ± 266 g. Infants who needed treatment for ROP had a mean GA of 29.3 ± 2.1 weeks and mean BW of 1331 ± 330 g. Among these treated infants, 18 infants (9.4%) exceeded the United Kingdom's (UK) screening criteria, and 28 (14.7%) exceeded the criteria used in the United States (US). If narrower criteria, as in GA less than or equal to 33 weeks and/or BW less than or equal to 1750 g were adopted, almost 16.9% fewer infants would not have been examined, with no infant missing treatment. Larger, older infants are at risk in China and screening criteria used in the US and UK may not be suitable for China. Further population-based studies are recommended to determine the necessity of modifying the current ROP screening protocol.
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Bibbins-Domingo, Kirsten; Grossman, David C; Curry, Susan J; Davidson, Karina W; Epling, John W; García, Francisco A R; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Landefeld, C Seth; Mangione, Carol M; Phillips, William R; Phipps, Maureen G; Pignone, Michael P; Silverstein, Michael; Tseng, Chien-Wen
2016-12-20
Genital herpes is a prevalent sexually transmitted infection in the United States, occurring in almost 1 in 6 persons aged 14 to 49 years. Infection is caused by 2 subtypes of the herpes simplex virus (HSV), HSV-1 and HSV-2. Antiviral medications may provide symptomatic relief from outbreaks but do not cure HSV infection. Neonatal herpes infection, while uncommon, can result in substantial morbidity and mortality. To update the 2005 US Preventive Services Task Force (USPSTF) recommendation on screening for genital herpes. The USPSTF reviewed the evidence on the accuracy, benefits, and harms of serologic screening for HSV-2 infection in asymptomatic persons, including those who are pregnant, as well as the effectiveness and harms of preventive medications and behavioral counseling interventions to reduce future symptomatic episodes and transmission to others. Based on the natural history of HSV infection, its epidemiology, and the available evidence on the accuracy of serologic screening tests, the USPSTF concluded that the harms outweigh the benefits of serologic screening for genital HSV infection in asymptomatic adolescents and adults, including those who are pregnant. The USPSTF recommends against routine serologic screening for genital HSV infection in asymptomatic adolescents and adults, including those who are pregnant. (D recommendation).
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Pre-Participation Musculoskeletal and Cardiac Screening of Male Athletes in the United Arab Emirates
Alattar, A; Ghani, S; Mahdy, N; Hussain, H; Maffulli, N
2014-01-01
This study presents the results of pre-participation musculoskeletal and cardiac screening using the Lausanne recommendations, which include a personal and family history, physical examination and electrocardiography. Cross sectional study using the Lausanne screenings and the European Society of Cardiology (ESC) recommendations carried out at Al-Ahli club in Dubai, United Arab Emirates. 230 male athletes participating in organised sports were included. Exclusion criteria were those under 14 or over 35 years old, females and athletes with established cardiovascular disease. Primary outcome are the results of Lausanne screening with outline of the negative, positive and false positive results and number needed to screen. Secondary outcomes include the results of musculoskeletal and neurological screening. A total of 174 (76%) athletes had a negative screening result. Fifty-four athletes (23%) underwent additional testing. Forty-seven athletes (20.4%) had false positive screening results. Seven athletes (3%) had a positive screening result and four athletes (2%) were restricted from sport. The number of athletes needed to screen to detect one lethal cardiovascular condition was 33 athletes. The Lausanne recommendations are well suited for the United Arab Emirates. The number needed to screen to detect one athlete with serious cardiovascular disease is acceptable at 33. PMID:24809035
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Bernard, Susan M.
2003-01-01
The US Centers for Disease Control and Prevention (CDC) in 1991 chose 10 μg/dL as an initial screening level for lead in children’s blood. Current data on health risks and intervention options do not support generally lowering that level, but federal lead poisoning prevention efforts can be improved by revising the follow-up testing schedule for infants aged 1 year or less with blood lead levels of 5 μg/dL or higher; universal education about lead exposure risks; universal administration of improved, locally validated risk-screening questionnaires; enhanced compliance with targeted screening recommendations and federal health program requirements; and development by regulatory agencies of primary prevention criteria that do not use the CDC’s intervention level as a target “safe” lead exposure. PMID:12893607
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[How to assess and reduce social inequalities in cancer screening programmes].
Binefa, Gemma; García, Montse; Peiró, Rosana; Molina-Barceló, Ana; Ibáñez, Raquel
2016-01-01
This field note presents the conclusions and recommendations made at the meeting 'How to reduce social inequalities in cancer screening programmes?' held at the XXVI School of Public Health of Mahon (Menorca, Spain). Participants developed recommendations based on experiences of population-based screening programmes (breast and colorectal) and opportunistic screening (cervical). The conclusions and recommendations focused on four main areas (information systems, evaluation and quality, research, and interventions): the inclusion of social variables at an individual level in health information systems; the establishment of minimum standards for gathering information regarding inequalities in access to preventive services; the performance of actions in vulnerable populations; and the promotion of the exchange of experiences and best practices through the Cancer Screening Programmes Network and working groups of the scientific societies. Copyright © 2016 SESPAS. Published by Elsevier Espana. All rights reserved.
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Hunter, Cedric; Rosenfield, Lorne; Silverstein, Elena; Petrou-Zeniou, Panayiota
2016-08-01
Up to 20 percent of the general population is persistently colonized with Staphylococcus aureus, and 1 to 3 percent of the population is colonized with community-acquired methicillin-resistant S. aureus. Currently, the knowledge of methicillin-resistant Staphylococcus aureus carriage sites other than the nose, and their effect on surgical site infections in cosmetic surgery, is lacking. A comprehensive literature review using the PubMed database to analyze prevalence, anatomical carrier sites, current screening and decontamination protocols and guidelines, and methicillin-resistant S. aureus in cosmetic surgery was performed. The senior author's (L.R.) methicillin-resistant S. aureus infection experience and prevention protocols were also reviewed. Nasal swabs detect only 50.5 percent of methicillin-resistant S. aureus colonization, and broad screening has noted the presence of methicillin-resistant S. aureus in the ear canal and umbilicus. Decolonization protocols within the orthopedic and cardiothoracic surgery literature have reduced rates of methicillin-resistant S. aureus surgical-site infections. There are no decolonization guidelines for plastic surgeons. Since instituting their decolonization protocol, the authors have had no cases of methicillin-resistant S. aureus infection in nearly 1000 cosmetic surgery procedures. There are very limited, if any, Level I or II data regarding methicillin-resistant S. aureus screening and decolonization. As the sequelae of a surgical-site infection can be disastrous, expert opinions recommend that plastic surgeons vigorously address methicillin-resistant S. aureus colonization and infection. The authors have developed and recommend a simple decolonization protocol that includes treatment of the umbilicus, ear canal, and nares to limit surgical-site infection and improve surgical outcomes.
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[Update of breast cancer in Primary Care (II/V)].
Brusint, B; Vich, P; Ávarez-Hernández, C; Cuadrado-Rouco, C; Díaz-García, N; Redondo-Margüello, E
2014-10-01
Breast cancer is a prevalent disease affecting all areas of patients' lives. Therefore, family doctors need to thoroughly understand this disease in order to optimize the health care services for these patients, making the best use of available resources. A series of 5 articles on breast cancer is presented below. It is based on a review of the scientific literature over the last 10 years. The second one deals with population screening and its controversies, screening in high-risk women, and the current recommendations. This summary report aims to provide a current and practical review about this problem, providing answers to family doctors, and helping them to be able to care for their patients for their benefit throughout their illness. Copyright © 2014 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.
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Chang, Chiang-Hua; Bynum, Julie P W; Onega, Tracy; Colla, Carrie H; Lurie, Jon D; Tosteson, Anna N A
2016-10-01
It is uncertain how changes in the U.S. Preventive Services Task Force breast cancer screening recommendations (from annual to biennial mammography screening in women aged 50-74 and grading the evidence as insufficient for screening in women aged 75 and older) have affected mammography use among Medicare beneficiaries. Cohort study of 12 million Medicare fee-for-service women aged 65-74 and 75 and older to measure changes in 3-year screening use, 2007-2009 (before) and 2010-2012 (after), defined by two measures-proportion screened and frequency of screening by age, race/ethnicity, and hospital referral region. Fewer women were screened, but with similar frequency after 2009 for both age groups (after vs. before: age 65-74: 60.1% vs. 60.8% screened, 2.1 vs. 2.1 mammograms per screened woman; age 75 and older: 31.7% vs. 33.6% screened, 1.9 vs. 1.9 mammograms per screened woman; all p < 0.05). Black women were the only subgroup with an increase in screening use, and for both age groups (after vs. before: age 65-74: 55.4% vs. 54.0% screened and 2.0 vs. 1.9 mammograms per screened woman; age 75 and older: 28.5% vs. 27.9% screened and 1.8 vs. 1.8 mammograms per screened woman; all p < 0.05). Regional change patterns in screening were more similar between age groups (Pearson correlation r = 0.781 for proportion screened; r = 0.840 for frequency of screening) than between black versus nonblack women (Pearson correlation r = 0.221 for proportion screened; r = 0.212 for frequency of screening). Changes in screening mammography use for Medicare women are not fully aligned with the 2009 recommendations.
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Meester, Reinier G S; Peterse, Elisabeth F P; Knudsen, Amy B; de Weerdt, Anne C; Chen, Jennifer C; Lietz, Anna P; Dwyer, Andrea; Ahnen, Dennis J; Siegel, Rebecca L; Smith, Robert A; Zauber, Ann G; Lansdorp-Vogelaar, Iris
2018-05-30
Colorectal cancer (CRC) risk varies by race and sex. This study, 1 of 2 microsimulation analyses to inform the 2018 American Cancer Society CRC screening guideline, explored the influence of race and sex on optimal CRC screening strategies. Two Cancer Intervention and Surveillance Modeling Network microsimulation models, informed by US incidence data, were used to evaluate a variety of screening methods, ages to start and stop, and intervals for 4 demographic subgroups (black and white males and females) under 2 scenarios for the projected lifetime CRC risk for 40-year-olds: 1) assuming that risk had remained stable since the early screening era and 2) assuming that risk had increased proportionally to observed incidence trends under the age of 40 years. Model-based screening recommendations were based on the predicted level of benefit (life-years gained) and burden (required number of colonoscopies), the incremental burden-to-benefit ratio, and the relative efficiency in comparison with strategies with similar burdens. When lifetime CRC risk was assumed to be stable over time, the models differed in the recommended age to start screening for whites (45 vs 50 years) but consistently recommended screening from the age of 45 years for blacks. When CRC risk was assumed to be increased, the models recommended starting at the age of 45 years, regardless of race and sex. Strategies recommended under both scenarios included colonoscopy every 10 or 15 years, annual fecal immunochemical testing, and computed tomographic colonography every 5 years through the age of 75 years. Microsimulation modeling suggests that CRC screening should be considered from the age of 45 years for blacks and for whites if the lifetime risk has increased proportionally to the incidence for younger adults. Cancer 2018. © 2018 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society. © 2018 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society.
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The impact of an immunization check-up at a pharmacist-provided employee health screening.
Sparkman, Amy; Brookhart, Andrea L; Goode, Jean-Venable Kelly R
To determine which types of vaccine recommendations were accepted and acted upon by patients after an immunization check-up at a pharmacist-provided employee health screening, and to evaluate if there was a difference between influenza and non-influenza vaccines. Retrospective, observational. Supermarket chain. Employees and covered spouses. Immunization check-up. Acceptance rate of immunization recommendation. This retrospective observational study evaluated the impact of an immunization check-up in individuals who participated in one of the 252 pharmacist-provided health screenings in central Virginia in 2015. All employee health screenings were completed from July 1, 2015, to September 30, 2015. Because immunization status was assessed 6 months after each person received his or her health screening, data were collected from January 1, 2016, to March 30, 2016, and analyzed to collect the number and type of vaccines recommended during the immunization check-up. Each eligible participant's profile was evaluated to determine if he or she received the vaccines at any Kroger pharmacy within 6 months. Patient identifiers were not collected; however, demographics including age, relevant disease state history, and smoking status were collected with immunization recommendations and uptake. Data were analyzed with the use of descriptive statistics. A total of 349 immunization recommendations were made, including 248 influenza; 42 pneumococcal polysaccharide (PPSV23); 40 tetanus, diphtheria, and pertussis (Tdap); 12 herpes zoster; 4 pneumococcal conjugate (PCV13); and 3 hepatitis B. Both influenza and PCV13 had acceptance rates of 50%, and herpes zoster, Tdap, hepatitis B, and PPSV23 had 42%, 35%, 33%, and 24% acceptance rates, respectively. Influenza recommendations had a 50% acceptance rate compared with a 32% acceptance rate of non-influenza recommendations (P = 0.002). An immunization check-up performed at a pharmacist-provided employee health screening can lead to patient acceptance of recommendations and receipt of needed immunizations. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.
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Adherence to Radiology Recommendations in a Clinical CT Lung Screening Program.
Alshora, Sama; McKee, Brady J; Regis, Shawn M; Borondy Kitts, Andrea K; Bolus, Christopher C; McKee, Andrea B; French, Robert J; Flacke, Sebastian; Wald, Christoph
2018-02-01
Assess patient adherence to radiologist recommendations in a clinical CT lung cancer screening program. Patients undergoing CT lung cancer screening between January 12, 2012, and June 12, 2013, were included in this institutional review board-approved retrospective review. Patients referred from outside our institution were excluded. All patients met National Comprehensive Cancer Network Guidelines Lung Cancer Screening high-risk criteria. Full-time program navigators used a CT lung screening program management system to schedule patient appointments, generate patient result notification letters detailing the radiologist follow-up recommendation, and track patient and referring physician notification of missed appointments at 30, 60, and 90 days. To be considered adherent, patients could be no more than 90 days past due for their next recommended examination as of September 12, 2014. Patients who died, were diagnosed with cancer, or otherwise became ineligible for screening were considered adherent. Adherence rates were assessed across multiple variables. During the study interval, 1,162 high-risk patients were screened, and 261 of 1,162 (22.5%) outside referrals were excluded. Of the remaining 901 patients, 503 (55.8%) were male, 414 (45.9%) were active smokers, 377 (41.8%) were aged 65 to 73, and >95% were white. Of the 901 patients, 772 (85.7%) were adherent. Most common reasons for nonadherence were patient refusal of follow-up exam (66.7%), inability to successfully contact the patient (20.9%), and inability to obtain the follow-up order from the referring provider (7.8%); 23 of 901 (2.6%) were discharged for other reasons. High rates of adherence to radiologist recommendations are achievable for in-network patients enrolled in a clinical CT lung screening program. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.
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Breast cancer screening in older women.
Caplan, L S; Haynes, S G
1996-01-01
There is currently an epidemic of breast cancer in women 65 years of age and older. The purposes of this paper are to explore the breast cancer screening behaviors of older women and to identify some of the determinants of screening in these women. Data were analyzed from the 1987 National Health Interview Survey, a continuous nationwide household interview survey of the U.S. civilian, noninstitutionalized population. As in other studies, the utilization of breast cancer screening by older women was less in older women than in younger women. This was true for both mammography and clinical breast examination. A number of determinants of screening in older women were identified here. Women with a usual source of care and/or no activity limitation, as well as high school graduates, were the ones most likely to have received a screening mammogram and/or a screening clinical breast exam during the past year. The failure of older women to receive adequate breast cancer screening is an important concern which should be reevaluated, given the breast cancer epidemic in this population. This study identified a number of determinants of breast cancer screening in older women. For the most part, these determinants point to the primary care physician as the key to breast cancer screening in these women. Therefore, the primary care physician must be informed of, and encouraged to follow, the recommendations for periodic breast cancer screening in older women.
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Yagi, Asami; Ueda, Yutaka; Egawa-Takata, Tomomi; Tanaka, Yusuke; Terai, Yoshito; Ohmichi, Masahide; Ichimura, Tomoyuki; Sumi, Toshiyuki; Murata, Hiromi; Okada, Hidetaka; Nakai, Hidekatsu; Mandai, Masaki; Matsuzaki, Shinya; Kobayashi, Eiji; Yoshino, Kiyoshi; Kimura, Tadashi; Saito, Junko; Hori, Yumiko; Morii, Eiichi; Nakayama, Tomio; Suzuki, Yukio; Motoki, Yoko; Sukegawa, Akiko; Asai-Sato, Mikiko; Miyagi, Etsuko; Yamaguchi, Manako; Kudo, Risa; Adachi, Sosuke; Sekine, Masayuki; Enomoto, Takayuki; Horikoshi, Yorihiko; Takagi, Tetsu; Shimura, Kentaro
2016-12-01
In Japan, the rate of routine cervical cancer screening is quite low, and the incidence of cervical cancer has recently been increasing. Our objective was to investigate ways to effectively influence parental willingness to recommend that their 20-year-old daughters undergo cervical cancer screening. We targeted parents whose 20-year-old daughters were living with them. In fiscal year 2013, as usual, the daughter received a reminder postcard several months after they had received a free coupon for cervical cancer screening. In fiscal year 2014, the targeted parents received a cervical cancer information leaflet, as well as a cartoon about cervical cancer to show to their daughters, with a request that they recommend to their daughter that she undergo cervical cancer screening. The subsequent screening rates for fiscal years 2013 and 2014 were compared. The cervical cancer screening rate of 20-year-old women whose parents received the information packet in fiscal year 2014 was significantly higher than for the women who, in fiscal year 2013, received only a simple reminder postcard (P < 0.001). As a result, the total screening rate for 20-year-old women for the whole of the 2014 fiscal year was significantly increased over 2013 (P < 0.001). For the first time, we have shown that the parents of 20-year-old daughters can be motivated to recommend that their daughters receive their first cervical cancer screening. This was achieved by sending a cervical cancer information leaflet and a cartoon about cervical cancer for these parents to show to their daughters. This method was significantly effective for improving cervical cancer screening rates. © 2016 Japan Society of Obstetrics and Gynecology.
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Withdrawing low risk women from cervical screening programmes: mathematical modelling study
Sherlaw-Johnson, C; Gallivan, S; Jenkins, D
1999-01-01
Objective To evaluate the impact of policies for removing women before the recommended age of 64 from screening programmes for cervical cancer in the United Kingdom. Design A mathematical model of the clinical course of precancerous lesions which accounts for the influence of infection with the human papillomavirus, the effects of screening on the progression of disease, and the accuracy of the testing procedures. Two policies are compared: one in which women are withdrawn from the programme if their current smear is negative and they have a recent history of regular, negative results and one in which women are withdrawn if their current smear test is negative and a simultaneous test is negative for exposure to high risk types of human papillomavirus. Setting United Kingdom cervical screening programme. Main outcome measures The incidence of invasive cervical cancer and the use of resources. Results Early withdrawal of selected women from the programme is predicted to give rise to resource savings of up to 25% for smear tests and 18% for colposcopies when withdrawal occurs from age 50, the youngest age considered in the study. An increase in the incidence of invasive cervical cancer, by up to 2 cases/100 000 women each year is predicted. Testing for human papillomavirus infection to determine which women should be withdrawn from the programme makes little difference to outcome. Conclusions This model systematically analyses the consequences of screening options using available data and the clinical course of precancerous lesions. If further audit studies confirm the model’s forecasts, a policy of early withdrawal might be considered. This would be likely to release substantial resources which could be channelled into other aspects of health care or may be more effectively used within the cervical screening programme to counteract the possible increase in cancer incidence that early withdrawal might bring. Key messagesIn the United Kingdom there is concern that the cervical screening programme uses a large amount of resources to screen postmenopausal women who are at low risk of cervical cancerThere may be advantages to withdrawing these women from the screening programme before they reach the recommended age of 64A mathematical modelling approach can be used to evaluate the effectiveness of different policies for early withdrawal from screening with or without an additional test for human papillomavirus DNAEarly withdrawal could lead to a substantial reduction in the resources devoted to screening which could be channelled more effectively into other aspects of health careEarly withdrawal is likely to increase the overall incidence of cervical cancer unless other steps are taken to compensate PMID:9933195
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Silver, Michelle I; Schiffman, Mark; Fetterman, Barbara; Poitras, Nancy E; Gage, Julia C; Wentzensen, Nicolas; Lorey, Thomas; Kinney, Walter K; Castle, Philip E
2016-12-01
The objective of cervical screening is to detect and treat precancer to prevent cervical cancer mortality and morbidity while minimizing overtreatment of benign human papillomavirus (HPV) infections and related minor abnormalities. HPV/cytology cotesting at extended 5-year intervals currently is a recommended screening strategy in the United States, but the interval extension is controversial. In the current study, the authors examined the impact of a decade of an alternative, 3-year cotesting, on rates of precancer and cancer at Kaiser Permanente Northern California. The effect on screening efficiency, defined as numbers of cotests/colposcopy visits needed to detect a precancer, also was considered. Two cohorts were defined. The "open cohort" included all women screened at least once during the study period; > 1 million cotests were performed. In a fixed "long-term screening cohort," the authors considered the cumulative impact of repeated screening at 3-year intervals by restricting the cohort to women first cotested in 2003 through 2004 (ie, no women entering screening later were added to this group). Detection of cervical intraepithelial neoplasia 3/adenocarcinoma in situ (CIN3/AIS) increased in the open cohort (2004-2006: 82.0/100,000 women screened; 2007-2009: 140.6/100,000 women screened; and 2010-2012: 126.0/100,000 women screened); cancer diagnoses were unchanged. In the long-term screening cohort, the detection of CIN3/AIS increased and then decreased to the original level (2004-2006: 80.5/100,000 women screened; 2007-2009: 118.6/100,000 women screened; and 2010-2012: 84.9./100,000 women screened). The number of cancer diagnoses was found to decrease. When viewed in terms of screening efficiency, the number of colposcopies performed to detect a single case of CIN3/AIS increased in the cohort with repeat screening. Repeated cotesting at a 3-year interval eventually lowers population rates of precancer and cancer. However, a greater number of colposcopies are required to detect a single precancer. Cancer 2016;122:3682-6. © 2016 American Cancer Society. © 2016 American Cancer Society.
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Looking for trouble: Adherence to late-effects surveillance among childhood cancer survivors.
Reppucci, Marina L; Schleien, Charles L; Fish, Jonathan D
2017-02-01
Childhood cancer survivors (CCSs) are at high risk of morbidity and mortality from long-term complications of their cancer treatment. The Children's Oncology Group developed screening guidelines to enable the early identification of and intervention for late effects of cancer treatment. There is a paucity of data on the adherence of CCSs to screening recommendations. A retrospective analysis of medical records to evaluate the rate of adherence of CCSs to the personalized, risk-based recommendations provided to them in the context of a structured long-term follow-up program over a 3-year period. Two hundred eighty-six CCSs visited the survivorship clinic 542 times during the 3-year study period. The overall rate of adherence to recommended screening was 74.2%. Using a univariate model and greater age at diagnosis and at screening recommendation were associated with decreased screening adherence. Gender, cancer diagnosis, radiation therapy, anthracycline exposure, and hematopoietic stem cell transplant were not significantly associated with adherence. In a multivariate model, age over 18 years at the time of the visit was significantly associated with decreased adherence (P < 0.0329) (odds ratio: 1.53, 95% confidence interval: 1.04-2.25). Adherence to recommended screening tests is suboptimal among CCSs, with lower rates of adherence in CCSs older than 18 years of age compared with those younger than 18 years of age. Given the morbidity and mortality from the late effects of therapy among young adult CCSs, it is critically important to identify and remove barriers to late-effects screening among CCSs. © 2016 Wiley Periodicals, Inc.
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Optimizing multi-dimensional high throughput screening using zebrafish
Truong, Lisa; Bugel, Sean M.; Chlebowski, Anna; Usenko, Crystal Y.; Simonich, Michael T.; Massey Simonich, Staci L.; Tanguay, Robert L.
2016-01-01
The use of zebrafish for high throughput screening (HTS) for chemical bioactivity assessments is becoming routine in the fields of drug discovery and toxicology. Here we report current recommendations from our experiences in zebrafish HTS. We compared the effects of different high throughput chemical delivery methods on nominal water concentration, chemical sorption to multi-well polystyrene plates, transcription responses, and resulting whole animal responses. We demonstrate that digital dispensing consistently yields higher data quality and reproducibility compared to standard plastic tip-based liquid handling. Additionally, we illustrate the challenges in using this sensitive model for chemical assessment when test chemicals have trace impurities. Adaptation of these better practices for zebrafish HTS should increase reproducibility across laboratories. PMID:27453428
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Evaluation of a population-based approach to familial colorectal cancer.
Parfrey, P S; Dicks, E; Parfrey, O; McNicholas, P J; Noseworthy, H; Woods, M O; Negriin, C; Green, J
2017-05-01
As Newfoundland has the highest rate of familial colorectal cancer (CRC) in the world, we started a population-based clinic to provide colonoscopic and Lynch syndrome (LS) screening recommendations to families of CRC patients based on family risk. Of 1091 incident patients 51% provided a family history. Seventy-two percent of families were at low or intermediate-low risk of CRC and colonoscopic screening recommendations were provided by letter. Twenty-eight percent were at high and intermediate-high risk and were referred to the genetic counsellor, but only 30% (N = 48) were interviewed by study end. Colonoscopy was recommended more frequently than every 5 years in 35% of families. Lower family risk was associated with older age of proband but the frequency of screening colonoscopy recommendations varied across all age groups, driven by variability in family history. Twenty-four percent had a high MMR predict score for a Lynch syndrome mutation, and 23% fulfilled the Provincial Program criteria for LS screening. A population-based approach in the provision of colonoscopic screening recommendations to families at risk of CRC was limited by the relatively low response rate. A family history first approach to the identification of LS families was inefficient. © 2016 The Authors. Clinical Genetics published by John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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Lane, Dorothy S; Messina, Catherine R; Cavanagh, Mary F; Anderson, Joseph C
2013-08-01
Current and pending legislation provides colorectal cancer screening reimbursement for previously uninsured populations. Colonoscopy is currently the screening method most frequently recommended by physicians for insured patients. The experience of the SCOPE (Suffolk County Preventive Endoscopy) demonstration project (Project SCOPE) at Stony Brook University Medical Center provides a model for delivering colonoscopy screening to low-income populations to meet anticipated increasing demands. Project SCOPE, based in the Department of Preventive Medicine, featured internal collaboration with the academic medical center's large gastroenterology practice and external collaboration with the Suffolk County Department of Health Services' network of community health centers. Colonoscopies were performed by faculty gastroenterologists or supervised fellows. Measures of colonoscopy performance were compared with quality indicators and differences between faculty and supervised fellows were identified. During a 40-month screening period, 800 initial colonoscopies were performed. Approximately 21% of women screened were found to have adenomatous polyps compared with 36% of men. Five cancers were detected. The majority of the population screened (70%) were members of minority populations. African American individuals had a higher percentage of proximally located adenomas (78%) compared with white individuals (65%) and Hispanics (49%), based on the location of the most advanced lesion. Hispanic individuals had a 36% lower risk of adenomas compared with white individuals. Performance measures including the percentage of procedures with adequate bowel preparation, cecum reached, scope withdrawal time, and adenoma detection rate met quality benchmarks when performed by either faculty or supervised fellows. Project SCOPE's operational strategies demonstrated a feasible method for an academic medical center to provide high-quality screening colonoscopy for low-income populations. © 2013 American Cancer Society.
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Quality assurance in pathology in colorectal cancer screening and diagnosis—European recommendations
Quirke, Phil; Risio, Mauro; Lambert, René; von Karsa, Lawrence
2010-01-01
In Europe, colorectal cancer is the most common newly diagnosed cancer and the second most common cause of cancer deaths, accounting for approximately 436,000 incident cases and 212,000 deaths in 2008. The potential of high-quality screening to improve control of the disease has been recognized by the Council of the European Union who issued a recommendation on cancer screening in 2003. Multidisciplinary, evidence-based European Guidelines for quality assurance in colorectal cancer screening and diagnosis have recently been developed by experts in a pan-European project coordinated by the International Agency for Research on Cancer. The full guideline document consists of ten chapters and an extensive evidence base. The content of the chapter dealing with pathology in colorectal cancer screening and diagnosis is presented here in order to promote international discussion and collaboration leading to improvements in colorectal cancer screening and diagnosis by making the principles and standards recommended in the new EU Guidelines known to a wider scientific community. PMID:21061133
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Novel therapeutic approaches: Rett syndrome and human induced pluripotent stem cell technology
Gomathi, Mohan
2017-01-01
Recent advances in induced pluripotent stem cell (iPSC) technology target screening and discovering of therapeutic agents for the possible cure of human diseases. Human induced pluripotent stem cells (hiPSC) are the right kind of platform for testing potency of specific active compounds. Ayurveda, the Indian traditional system of medicine developed between 2,500 and 500 BC, is a science involving the intelligent formulations of herbs and minerals. It can serve as a “goldmine” for novel neuroprotective agents used for centuries to treat neurological disorders. This review discusses limitations in screening drugs for neurological disorders and the advantages offered by hiPSC integrated with Indian traditional system of medicine. We begin by describing the current state of hiPSC technology in research on Rett syndrome (RTT) followed by the current controversies in RTT research combined with the emergence of patient-specific hiPSC that indicate an urgent need for researchers to understand the etiology and drug mechanism. We conclude by offering recommendations to reinforce the screening of active compounds present in the ayurvedic medicines using the human induced pluripotent neural model system for research involving drug discovery for RTT. This integrative approach will fill the current knowledge gap in the traditional medicines and drug discovery. PMID:28447035
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Genetic determinants and potential therapeutic targets for pancreatic adenocarcinoma.
Reznik, Robert; Hendifar, Andrew E; Tuli, Richard
2014-01-01
Pancreatic ductal adenocarcinoma (PDAC) is the fourth leading cause of cancer deaths in both men and women in the United States, carrying a 5-year survival rate of approximately 5%, which is the poorest prognosis of any solid tumor type. Given the dismal prognosis associated with PDAC, a more thorough understanding of risk factors and genetic predisposition has important implications not only for cancer prevention, but also for screening techniques and the development of personalized therapies. While screening of the general population is not recommended or practicable with current diagnostic methods, studies are ongoing to evaluate its usefulness in people with at least 5- to 10-fold increased risk of PDAC. In order to help identify high-risk populations who would be most likely to benefit from early detection screening tests for pancreatic cancer, discovery of additional pancreatic cancer susceptibility genes is crucial. Thus, specific gene-based, gene-product, and marker-based testing for the early detection of pancreatic cancer are currently being developed, with the potential for these to be useful as potential therapeutic targets as well. The goal of this review is to provide an overview of the genetic basis for PDAC with a focus on germline and familial determinants. A discussion of potential therapeutic targets and future directions in screening and treatment is also provided.
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Genetic determinants and potential therapeutic targets for pancreatic adenocarcinoma
Reznik, Robert; Hendifar, Andrew E.; Tuli, Richard
2014-01-01
Pancreatic ductal adenocarcinoma (PDAC) is the fourth leading cause of cancer deaths in both men and women in the United States, carrying a 5-year survival rate of approximately 5%, which is the poorest prognosis of any solid tumor type. Given the dismal prognosis associated with PDAC, a more thorough understanding of risk factors and genetic predisposition has important implications not only for cancer prevention, but also for screening techniques and the development of personalized therapies. While screening of the general population is not recommended or practicable with current diagnostic methods, studies are ongoing to evaluate its usefulness in people with at least 5- to 10-fold increased risk of PDAC. In order to help identify high-risk populations who would be most likely to benefit from early detection screening tests for pancreatic cancer, discovery of additional pancreatic cancer susceptibility genes is crucial. Thus, specific gene-based, gene-product, and marker-based testing for the early detection of pancreatic cancer are currently being developed, with the potential for these to be useful as potential therapeutic targets as well. The goal of this review is to provide an overview of the genetic basis for PDAC with a focus on germline and familial determinants. A discussion of potential therapeutic targets and future directions in screening and treatment is also provided. PMID:24624093
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Secondary Prevention of Cervical Cancer: ASCO Resource-Stratified Clinical Practice Guideline
Jeronimo, Jose; Castle, Philip E.; Temin, Sarah; Denny, Lynette; Gupta, Vandana; Kim, Jane J.; Luciani, Silvana; Murokora, Daniel; Ngoma, Twalib; Qiao, Youlin; Quinn, Michael; Sankaranarayanan, Rengaswamy; Sasieni, Peter; Schmeler, Kathleen M.; Shastri, Surendra S.
2017-01-01
Purpose To provide resource-stratified, evidence-based recommendations on the secondary prevention of cervical cancer globally. Methods ASCO convened a multidisciplinary, multinational panel of oncology, primary care, epidemiology, health economic, cancer control, public health, and patient advocacy experts to produce recommendations reflecting four resource-tiered settings. A review of existing guidelines, a formal consensus-based process, and a modified ADAPTE process to adapt existing guidelines were conducted. Other experts participated in formal consensus. Results Seven existing guidelines were identified and reviewed, and adapted recommendations form the evidence base. Four systematic reviews plus cost-effectiveness analyses provided indirect evidence to inform consensus, which resulted in ≥ 75% agreement. Recommendations Human papillomavirus (HPV) DNA testing is recommended in all resource settings; visual inspection with acetic acid may be used in basic settings. Recommended age ranges and frequencies by setting are as follows: maximal: ages 25 to 65, every 5 years; enhanced: ages 30 to 65, if two consecutive negative tests at 5-year intervals, then every 10 years; limited: ages 30 to 49, every 10 years; and basic: ages 30 to 49, one to three times per lifetime. For basic settings, visual assessment is recommended as triage; in other settings, genotyping and/or cytology are recommended. For basic settings, treatment is recommended if abnormal triage results are present; in other settings, colposcopy is recommended for abnormal triage results. For basic settings, treatment options are cryotherapy or loop electrosurgical excision procedure; for other settings, loop electrosurgical excision procedure (or ablation) is recommended. Twelve-month post-treatment follow-up is recommended in all settings. Women who are HIV positive should be screened with HPV testing after diagnosis and screened twice as many times per lifetime as the general population. Screening is recommended at 6 weeks postpartum in basic settings; in other settings, screening is recommended at 6 months. In basic settings without mass screening, infrastructure for HPV testing, diagnosis, and treatment should be developed. Additional information can be found at www.asco.org/rs-cervical-cancer-secondary-prev-guideline and www.asco.org/guidelineswiki. It is the view of of ASCO that health care providers and health care system decision makers should be guided by the recommendations for the highest stratum of resources available. The guideline is intended to complement, but not replace, local guidelines. PMID:29094101
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Screening for celiac disease in average-risk and high-risk populations
Aggarwal, Saurabh; Lebwohl, Benjamin
2012-01-01
The prevalence of celiac disease is rising. As a result there is increasing interest in the associated mortality and morbidity of the disease. Screening of asymptomatic individuals in the general population is not currently recommended; instead, a strategy of case finding is the preferred approach, taking into account the myriad modes of presentation of celiac disease. Although a gluten-free diet is the treatment of choice in symptomatic patients with celiac disease, there is no consensus on whether institution of a gluten-free diet will improve the quality of life in asymptomatic screen-detected celiac disease patients. A review of the studies that have been performed on this subject is presented. Certain patient groups such as those with autoimmune diseases may be offered screening in the context of an informed discussion regarding the potential benefits, with the caveat that the data on this issue are sparse. Active case finding seems to be the most prudent option in most clinical situations. PMID:22282707
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Austin, Marie-Paule
2014-01-01
The position statement aims to articulate the arguments for and against universal psychosocial assessment and depression screening, and provide guidance to assist decision-making by clinicians, policy makers and health services. More specifically it: 1. Outlines the general principles and concepts involved in psychosocial assessment and depression screening; 2. Outlines the current debate regarding benefits and risks in this area of practice including the clinical benefits and the ethical, cultural and resource implications of undertaking universal psychosocial assessment in the primary health care setting; 3. Provides a document that will assist with advocacy for the development of perinatal mental health services in the primary care setting. The statement does not set out to make specific recommendations about psychosocial assessment and depression screening (as these will need to be devised locally depending on existing resources and models of care) nor does it attempt to summarise the vast evidence-base relevant to this debate. Copyright © 2013. Published by Elsevier Ltd.
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An Evaluation of Healthcare Information on the Internet: The Case of Colorectal Cancer Prevention
Chen, Chia-Ching; Yamada, Tetsuji; Smith, John
2014-01-01
Health information, provided through the Internet, has recently received attention from consumers and healthcare providers as an efficient method of motivating people to get screened for colorectal cancer (CRC). In this study, the primary purpose was to investigate the extent to which consumers were better educated about CRC screening information because of the information available on the Internet. Another purpose was to identify how better-informed consumers, with reliable and trustworthy health information, were enabled to make sound decisions regarding CRC screening. The data used in this study was taken from the 2003 Health Information National Trends Survey. People aged 55 and older were classified based on their compliance with recommended CRC screening. The study applied the PRECEDE-PROCEED model to evaluate the effects of health information taken from the Internet regarding CRC screening. The credibility and reliance of cancer related information on the Internet was significantly associated with patient compliance to be screened for CRC. Experience and knowledge of Internet use had a significant impact on the utilization of CRC screening. This analysis suggests that the design and publishing websites concerning CRC should emphasize credibility and reliance. Websites providing information about CRC must also contain the most current information so that people are able to make educated decisions about CRC screening. PMID:24424284
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The New US Preventive Services Task Force "C" Draft Recommendation for Prostate Cancer Screening.
Cooperberg, Matthew R
2017-09-01
The US Preventive Services Task Force has issued a new draft guideline, with a "C" recommendation that men aged 55-69 yr should be informed about the benefits and harms of screening for prostate cancer, and offered prostate-specific antigen testing if they choose it. For men aged ≥70 yr, the recommendation remains "D", or "do not screen." This draft represents substantial progress in the right direction towards offering men a fair opportunity to discuss the risks and benefits of screening with their primary care providers. However, the evidence review underlying the draft remains fundamentally inadequate, leading to biased presentations of both benefits and harms of screening. The final guideline and future revisions should reflect formal engagement with subject matter experts to optimize the advise given to men and their physicians. Copyright © 2017 European Association of Urology. Published by Elsevier B.V. All rights reserved.
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Fetal aneuploidy detection by maternal plasma DNA sequencing: a technology assessment.
Walsh, Judith M E; Goldberg, James D
2013-06-01
The American College of Obstetricians and Gynecologists currently recommends that all pregnant women be offered screening for chromosomal abnormalities, regardless of maternal age. Traditional screening tests have detection rates ranging from 85% to 90% and false-positive rates of 3% to 5%. A woman with an abnormal noninvasive test is offered a diagnostic test, but diagnostic tests are associated with a risk of pregnancy loss. Recently, analysis of cell-free fetal DNA (cffDNA) in maternal blood has been shown to have potential for the accurate detection of some of the common fetal autosomal aneuploidies. As part of a technology assessment for the California Technology Assessment Forum, we critically reviewed the evidence for the use of cffDNA as a prenatal screening test. We evaluated the evidence for its use as either a 'primary' or an 'advanced' screening test and for its use in screening for three different trisomies: 21, 18, and 13. We evaluated whether the use of cffDNA met established technology assessment criteria and established conclusions about evidence-based use of this new technology. © 2013 John Wiley & Sons, Ltd.
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Screening and treating asymptomatic bacteriuria in pregnancy.
Lumbiganon, Pisake; Laopaiboon, Malinee; Thinkhamrop, Jadsada
2010-04-01
Asymptomatic bacteriuria (ASB) in pregnancy, if left undiagnosed and appropriately treated can lead to acute pyelonephritis in mothers and low birth weight in infants. Urine culture is the gold standard for diagnosing ASB. Unfortunately, urine culture is limitedly available. The present review aims at evaluating performance of various screening tests and effectiveness of antibiotic regimens for ASB. Positive dipslide test is very likely to have a definitive diagnosis of ASB, whereas a negative result effectively rules out ASB. Available evidences regarding the performance of urine dipstick are still conflicting, it is currently not appropriate to recommend urine dipstick for screening ASB in pregnancy. Choice of antibiotics should be guided by antimicrobial susceptibility testing whenever possible. Nitrofurantoin seems to be antibiotic of choice for ASB in pregnancy. Seven-day regimen of antibiotics gives a better microbiological cure rate but no difference in important clinical outcomes compared with 1-day regimen. Dipslide culture is a promising screening test for ASB. Pregnant women with ASB should be treated with 7-day regimen of antibiotics, although 1-day regimen might be appropriate in some settings. More research is needed for identifying appropriate screening tests for ASB.
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Panhuyzen-Goedkoop, Nicole M; Smeets, Joep L R M
2014-08-01
Safe sports participation involves protecting athletes from injury and life-threatening situations. Preparticipation cardiovascular screening (PPS) in athletes is intended to prevent exercise-related sudden cardiac death by medical management of athletes at risk, which may include disqualification from sports participation. The screening physician relies on current guidelines and expert recommendations for management and decision-making. There is concern about false-positive screening results and wrongly grounding an athlete. Similarly, there is a concern about false-negative screening results and athletes participating with potentially lethal disorders. Who is legally responsible if an athlete suddenly dies after a proper PPS resulting in low risk? Several consensus documents based on expert opinion describe only a few lines on legal responsibilities in eligibility screening and disqualification decision-making in athletes. This article discusses legal responsibilities and concerns in eligibility decision-making for physicians. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
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Nithianandan, Nishani; Gibson-Helm, Melanie; McBride, Jacquie; Binny, Amanda; Gray, Kylie M; East, Christine; Boyle, Jacqueline A
2016-11-18
For women of refugee background, the increased risk of mental illness associated with pregnancy is compounded by pre- and post-settlement stressors. In Australia, antenatal screening for depression and anxiety symptoms using the Edinburgh Postnatal Depression Scale is recommended for all women. Despite this, screening is not routinely implemented and little is known about barriers and enablers to implementation for women of refugee background. Semi-structured interviews were conducted with a range of health professionals (n = 28: midwives, obstetricians, perinatal mental health and refugee health experts, interpreters) and women of refugee background (n = 9). Themes generated from thematic analysis were examined in relation to the Theoretical Domains Framework and Cultural Competence Conceptual Framework, followed by identification of effective behaviour change techniques to address the barriers and enablers identified by participants. These techniques formed the basis of recommendations to inform sustainable implementation of screening and referral. Almost all participants perceived perinatal mental health screening to be necessary and most recognised the importance of post-traumatic stress disorder (PTSD) screening. Barriers and enablers were identified and related to eight domains: knowledge, skills, professional roles, beliefs about capabilities and consequences, environmental context, social influences and behavioural regulation. This research clarifies how mental health screening may be integrated into routine antenatal care for women of refugee background, in order to improve provision of recommended care. These theory-informed recommendations include an inter-disciplinary approach, coordinating care within and across services, addition of PTSD screening, and effective communication with women.
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Occult cancer detection in patients with hemostatic disorder and venous thromboembolism.
Husseinzadeh, Holleh; Carrier, Marc
2018-03-01
There are physiologic ties between Von Willebrand Factor (VWF) and circulating tumor cells. VWF appears to play a role in tumor biology, but it is unclear whether cancer behavior differs in Von Willebrand Disease. In patients presenting with venous thromboembolism (VTE), occult cancer is frequently considered as an underlying cause. The prevalence of occult cancer after provoked VTE is low (3%); therefore, cancer screening in these patients is not routinely recommended. In those with unprovoked VTE, occult cancer is more prevalent, estimated between 4 and 10%. Due to this elevated risk, occult cancer screening is recommended in this population. Multiple studies have investigated whether a "limited" approach (including history and physical exam, basic labs, and chest X-ray) versus "extensive" approach (addition of advanced imaging, such as computer tomography) is more effective. Current data fails to demonstrate extensive screening strategies diagnose more occult cancer, miss fewer cancers during follow up, or improve cancer-related mortality. Furthermore, many patients may be needlessly exposed to unnecessary diagnostic procedures with their associated complications and costs, as well as significant anxiety. Therefore, the decision to perform additional testing should be made on a case-by-case basis. Additional studies are needed to identify subgroups of patients with unprovoked VTE at highest risk for occult cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.
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Maintaining patient dignity in intensive care settings.
Turnock, C; Kelleher, M
2001-06-01
Maintenance of the dignity of intensive care unit (ICU) patients, particularly minimizing exposure of genitalia, may be problematic. The aim of the study was to develop strategies to maximize the dignity of ICU patients using an action research methodology. The first stage assessed current practice through 62 hours of non-participant observation of patient care. Patient dignity was maintained in almost one-third of observed cases. However, more intimate areas such as bosom and genitalia were exposed in over 40% of the incidents. Whilst screens were fully used in over one-third of exposure incidents, full screening did not occur for all or part of the remaining incidents. Significant factors (P < 0.05) influencing exposure included gender and age. Female and younger (< 60 years) patients were more likely to be exposed; older patients (> 70 years) were less likely to be screened when exposed. The next stage involved identification of solutions to the problem of inappropriate patient exposure through the medium of a multi-disciplinary focus group. The focus group recommended raising staff awareness and documentation of situations that may compromise maintenance of dignity. The final stage of the study involved an audit of these recommendations. The main audit findings were more adequate clothing of patients plus a high level of staff awareness of patients' dignity needs.
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Riley, Margaret; Locke, Amy B; Skye, Eric P
2011-03-15
The goals of the well-child examination in school-aged children (kindergarten through early adolescence) are promoting health, detecting disease, and counseling to prevent injury and future health problems. A complete history should address any concerns from the patient and family and screen for lifestyle habits, including diet, physical activity, daily screen time (e.g., television, computer, video games), hours of sleep per night, dental care, and safety habits. School performance can be used for developmental surveillance. A full physical examination should be performed; however, the U.S. Preventive Services Task Force recommends against routine scoliosis screening and testicular examination. Children should be screened for obesity, which is defined as a body mass index at or above the 95th percentile for age and sex, and resources for comprehensive, intensive behavioral interventions should be provided to children with obesity. Although the evidence is mixed regarding screening for hypertension before 18 years of age, many experts recommend checking blood pressure annually beginning at three years of age. The American Academy of Pediatrics recommends vision and hearing screening annually or every two years in school-aged children. There is insufficient evidence to recommend screening for dyslipidemia in children of any age, or screening for depression before 12 years of age. All children should receive at least 400 IU of vitamin D daily, with higher doses indicated in children with vitamin D deficiency. Children who live in areas with inadequate fluoride in the water (less than 0.6 ppm) should receive a daily fluoride supplement. Age-appropriate immunizations should be given, as well as any missed immunizations.
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Exploring the complexities of prostate cancer screening with a view to supporting informed consent.
Laws, Tom A
2004-10-01
Men request to be screened for prostate cancer because they believe they are exhibiting responsible health promotion behaviour and there are definite benefits from the early detection of the disease. This belief about the benefits is in contrast to several national guidelines recommending that screening for prostate cancer not be done. Despite the guidelines men continue to request to be screened and doctors continue to supply screening tests to asymptomatic males. The lack of an appropriate screening test has been a key factor in supporting recommendations not to screen. However, recent studies show improved accuracy in the use of serum prostate specific antigens (PSA) as a screening tool. This implies that a revision of the guidelines might soon be appropriate. It is important that nurses and other health professionals are kept abreast of developments in prostate screening to assist men with their screening options to ensure their fully informed consent.
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Chung, Frances; Memtsoudis, Stavros G; Ramachandran, Satya Krishna; Nagappa, Mahesh; Opperer, Mathias; Cozowicz, Crispiana; Patrawala, Sara; Lam, David; Kumar, Anjana; Joshi, Girish P; Fleetham, John; Ayas, Najib; Collop, Nancy; Doufas, Anthony G; Eikermann, Matthias; Englesakis, Marina; Gali, Bhargavi; Gay, Peter; Hernandez, Adrian V; Kaw, Roop; Kezirian, Eric J; Malhotra, Atul; Mokhlesi, Babak; Parthasarathy, Sairam; Stierer, Tracey; Wappler, Frank; Hillman, David R; Auckley, Dennis
2016-08-01
The purpose of the Society of Anesthesia and Sleep Medicine guideline on preoperative screening and assessment of adult patients with obstructive sleep apnea (OSA) is to present recommendations based on the available clinical evidence on the topic where possible. As very few well-performed randomized studies in this field of perioperative care are available, most of the recommendations were developed by experts in the field through consensus processes involving utilization of evidence grading to indicate the level of evidence upon which recommendations were based. This guideline may not be appropriate for all clinical situations and all patients. The decision whether to follow these recommendations must be made by a responsible physician on an individual basis. Protocols should be developed by individual institutions taking into account the patients' conditions, extent of interventions and available resources. This practice guideline is not intended to define standards of care or represent absolute requirements for patient care. The adherence to these guidelines cannot in any way guarantee successful outcomes and is rather meant to help individuals and institutions formulate plans to better deal with the challenges posed by perioperative patients with OSA. These recommendations reflect the current state of knowledge and its interpretation by a group of experts in the field at the time of publication. While these guidelines will be periodically updated, new information that becomes available between updates should be taken into account. Deviations in practice from guidelines may be justifiable and such deviations should not be interpreted as a basis for claims of negligence.
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Memtsoudis, Stavros G.; Ramachandran, Satya Krishna; Nagappa, Mahesh; Opperer, Mathias; Cozowicz, Crispiana; Patrawala, Sara; Lam, David; Kumar, Anjana; Joshi, Girish P.; Fleetham, John; Ayas, Najib; Collop, Nancy; Doufas, Anthony G.; Eikermann, Matthias; Englesakis, Marina; Gali, Bhargavi; Gay, Peter; Hernandez, Adrian V.; Kaw, Roop; Kezirian, Eric J.; Malhotra, Atul; Mokhlesi, Babak; Parthasarathy, Sairam; Stierer, Tracey; Wappler, Frank; Hillman, David R.; Auckley, Dennis
2016-01-01
The purpose of the Society of Anesthesia and Sleep Medicine guideline on preoperative screening and assessment of adult patients with obstructive sleep apnea (OSA) is to present recommendations based on the available clinical evidence on the topic where possible. As very few well-performed randomized studies in this field of perioperative care are available, most of the recommendations were developed by experts in the field through consensus processes involving utilization of evidence grading to indicate the level of evidence upon which recommendations were based. This guideline may not be appropriate for all clinical situations and all patients. The decision whether to follow these recommendations must be made by a responsible physician on an individual basis. Protocols should be developed by individual institutions taking into account the patients’ conditions, extent of interventions and available resources. This practice guideline is not intended to define standards of care or represent absolute requirements for patient care. The adherence to these guidelines cannot in any way guarantee successful outcomes and is rather meant to help individuals and institutions formulate plans to better deal with the challenges posed by perioperative patients with OSA. These recommendations reflect the current state of knowledge and its interpretation by a group of experts in the field at the time of publication. While these guidelines will be periodically updated, new information that becomes available between updates should be taken into account. Deviations in practice from guidelines may be justifiable and such deviations should not be interpreted as a basis for claims of negligence. PMID:27442772
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2014-01-01
Background Physician recommendations for cancer screening and prevention are associated with patient compliance. However, time constraints may limit physicians’ ability to provide all recommended preventive services, especially with increasing demand from the Affordable Care Act in the United States. Team-based practice that includes advanced practice registered nurses and physician assistants (APRN/PA) may help meet this demand. This study investigates the relationship between an APRN/PA visit and receipt of guideline-consistent cancer screening and prevention recommendations. Methods Data from the 2010 National Health Interview Survey were analyzed with multivariate logistic regression to assess provider type seen and receipt of guideline-consistent cancer screening and prevention recommendations (n = 26,716). Results In adjusted analyses, women who saw a primary care physician (PCP) and an APRN/PA or a PCP without an APRN/PA in the past 12 months were more likely to be compliant with cervical and breast cancer screening guidelines than women who did not see a PCP or APRN/PA (all p < 0.0001 for provider type). Women and men who saw a PCP and an APRN/PA or a PCP without an APRN/PA were also more likely to receive guideline consistent colorectal cancer screening and advice to quit smoking and participate in physical activity than women and men who did not see a PCP or APRN/PA (all p < 0.01 for provider type). Conclusions Seeing a PCP alone, or in conjunction with an APRN/PA is associated with patient receipt of guideline-consistent cancer prevention and screening recommendations. Integrating APRN/PA into primary care may assist with the delivery of cancer prevention and screening services. More intervention research efforts are needed to explore how APRN/PA will be best able to increase cancer screening, HPV vaccination, and receipt of behavioral counseling, especially during this era of healthcare reform. PMID:24685149
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The Influence of decision aids on prostate cancer screening preferences: A randomized survey study.
Weiner, Adam B; Tsai, Kyle P; Keeter, Mary-Kate; Victorson, David E; Schaeffer, Edward M; Catalona, William J; Kundu, Shilajit D
2018-05-28
Shared decision making is recommended regarding prostate cancer screening. Decision aids may facilitate this process; however, the impact of decision aids on screening preferences is poorly understood. In an online survey, a national sample of adults were randomized to one of six different professional societies' online decision aids. We compared pre- and post-decision aid responses. The primary outcome was change in participant likelihood to undergo or recommend prostate cancer screening on a scale of 1 (unlikely) to 100 (extremely likely). Secondary outcomes included change in participant comfort with prostate cancer screening based on the average of six, five-point Likert-scale questions. Median age was 53 years for the 1,336 participants, and 50% were men. Randomized groups did not differ significantly by race, age, gender, income, marital status, or education level. Likelihood to undergo or recommend prostate cancer screening decreased from 83 to 78 following decision aid exposure (p<0.001; Figure). Reviewing the decision aid from the Centers for Disease Control or American Academy of Family Physicians did not alter likelihood (both p>0.2), while the decision aid from the United States Preventive Services Task Force was associated with the largest decrease in screening preference (-16.0, p<0.001). Participants reported increased comfort with the decision-making process for prostate cancer screening from 3.5 to 4.1 (out of 5, p<0.001) following exposure to a decision aid. Exposure to a decision aid decreased participant likelihood to undergo or recommend prostate cancer screening and increased comfort with the screening process. Copyright © 2018 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.
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The family context of low-income parents who restrict child screen time.
Lampard, Amy M; Jurkowski, Janine M; Davison, Kirsten K
2013-10-01
The American Academy of Pediatrics recommends that parents restrict child screen time to two hours per day, but many preschool-aged children exceed this viewing recommendation. Modifying children's viewing habits will require collaborating with parents, but little is known about the factors that influence parents' capacity for effective screen-related parenting. This study aimed to identify the demographic, family and community contextual factors associated with low-income parents' restriction of child screen time. Parents (N=146) of children (age 2-5 years) attending Head Start centers in the United States completed a self-report survey in 2010 assessing parent and child screen use (television, DVD, video, video games, and leisure-time computer use), parent restriction of child screen time, and family (parent stress, social support, and life pressures) and community (neighborhood safety and social capital) factors. Children were more likely to meet the American Academy of Pediatrics screen time recommendation if their parent reported high restriction of child screen time. Parent and child demographic characteristics were not associated with parents' restriction of child screen time. In multivariate analysis, less parent screen time, fewer parent life pressures, and greater social support were associated with parents' high restriction of screen time. Family contextual factors may play an important role in enabling low-income parents to restrict their children's screen time. When counseling low-income parents about the importance of restricting child screen time, practitioners should be sensitive to family contextual factors that may influence parents' capacity to implement this behavior change.
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NASA Astrophysics Data System (ADS)
Leader, Joseph K.; Chough, Denise; Clearfield, Ronald J.; Ganott, Marie A.; Hakim, Christiane; Hardesty, Lara; Shindel, Betty; Sumkin, Jules H.; Drescher, John M.; Maitz, Glenn S.; Gur, David
2005-04-01
Radiologists' performance reviewing and rating breast cancer screening mammography exams using a telemammography system was evaluated and compared with the actual clinical interpretations of the same interpretations. Mammography technologists from three remote imaging sites transmitted 245 exams to a central site (radiologists), which they (the technologists) believed needed additional procedures (termed "recall"). Current exam image data and non-image data (i.e., technologist's text message, technologist's graphic marks, patient's prior report, and Computer Aided Detection (CAD) results) were transmitted to the central site and displayed on three high-resolution, portrait monitors. Seven radiologists interpreted ("recall" or "no recall") the exams using the telemammography workstation in three separate multi-mode studies. The mean telemammography recall rates ranged from 72.3% to 82.5% while the actual clinical recall rates ranged from 38.4% to 42.3% across the three studies. Mean Kappa of agreement ranged from 0.102 to 0.213 and mean percent agreement ranged from 48.7% to 57.4% across the three studies. Eighty-seven percent of the disagreement interpretations occurred when the telemammography interpretation resulted in a recommendation to recall and the clinical interpretation resulted in a recommendation not to recall. The poor agreement between the telemammography and clinical interpretations may indicate a critical dependence on images from prior screening exams rather than any text based information. The technologists were sensitive, if not specific, to the mammography features and changes that may lead to recall. Using the telemammography system the radiologists were able to reduce the recommended recalls by the technologist by approximately 25 percent.
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Screening recommendations for the elderly.
Beers, M H; Fink, A; Beck, J C
1991-01-01
BACKGROUND. Studies have documented the potential contributions of preventive health care programs. Yet little is known about which screening tests should be included in public health programs for older persons. This study offers recommendations regarding these tests. METHODS. The recommendations come from synthesizing the findings of the US Preventive Services Task Force, the literature, and the consensus of experts in geriatrics, gerontology, and health policy research. The literature was evaluated to identify methodologically sound studies of the prevalence of selected disorders and benefits and availability of screening procedures for those disorders. Experts from various fields specializing in the care of the elderly formed panels to assist in evaluating the literature and providing further information from gerontological and public health perspectives. RESULTS. We recommend vision testing for refractive error; inspection of the skin surface for fungal infection and skin cancer, drug eruptions, and xerosis; a history for symptoms of xerosis; audiometric testing for presbycusis; surveys for hearing loss; otoscopic inspection for cerumen impaction; dental examination for caries; measurement of blood pressure for hypertension; and breast examination and mammography for cancer. CONCLUSIONS. Our study suggests that these screening procedures are useful for public health screening programs. More information is needed on the effects of screening services on the health and functioning of older persons. PMID:1951823
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Secondary Prevention of Cervical Cancer: ASCO Resource-Stratified Clinical Practice Guideline.
Jeronimo, Jose; Castle, Philip E; Temin, Sarah; Denny, Lynette; Gupta, Vandana; Kim, Jane J; Luciani, Silvana; Murokora, Daniel; Ngoma, Twalib; Qiao, Youlin; Quinn, Michael; Sankaranarayanan, Rengaswamy; Sasieni, Peter; Schmeler, Kathleen M; Shastri, Surendra S
2017-10-01
To provide resource-stratified, evidence-based recommendations on the secondary prevention of cervical cancer globally. ASCO convened a multidisciplinary, multinational panel of oncology, primary care, epidemiology, health economic, cancer control, public health, and patient advocacy experts to produce recommendations reflecting four resource-tiered settings. A review of existing guidelines, a formal consensus-based process, and a modified ADAPTE process to adapt existing guidelines were conducted. Other experts participated in formal consensus. Seven existing guidelines were identified and reviewed, and adapted recommendations form the evidence base. Four systematic reviews plus cost-effectiveness analyses provided indirect evidence to inform consensus, which resulted in ≥ 75% agreement. Human papillomavirus (HPV) DNA testing is recommended in all resource settings; visual inspection with acetic acid may be used in basic settings. Recommended age ranges and frequencies by setting are as follows: maximal: ages 25 to 65, every 5 years; enhanced: ages 30 to 65, if two consecutive negative tests at 5-year intervals, then every 10 years; limited: ages 30 to 49, every 10 years; and basic: ages 30 to 49, one to three times per lifetime. For basic settings, visual assessment is recommended as triage; in other settings, genotyping and/or cytology are recommended. For basic settings, treatment is recommended if abnormal triage results are present; in other settings, colposcopy is recommended for abnormal triage results. For basic settings, treatment options are cryotherapy or loop electrosurgical excision procedure; for other settings, loop electrosurgical excision procedure (or ablation) is recommended. Twelve-month post-treatment follow-up is recommended in all settings. Women who are HIV positive should be screened with HPV testing after diagnosis and screened twice as many times per lifetime as the general population. Screening is recommended at 6 weeks postpartum in basic settings; in other settings, screening is recommended at 6 months. In basic settings without mass screening, infrastructure for HPV testing, diagnosis, and treatment should be developed.Additional information can be found at www.asco.org/rs-cervical-cancer-secondary-prev-guideline and www.asco.org/guidelineswiki.It is the view of of ASCO that health care providers and health care system decision makers should be guided by the recommendations for the highest stratum of resources available. The guideline is intended to complement, but not replace, local guidelines.
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Boudreau, Valérie; Reynaud, Quitterie; Dubois, Catherine Lehoux; Coriati, Adèle; Desjardins, Katherine; Durieu, Isabelle; Rabasa-Lhoret, Rémi
2016-10-01
Nearly 50% of adult patients with cystic fibrosis (CF) have diabetes. The occurrence of CF-related diabetes (CFRD) is preceded and is associated with deterioration of lung function and nutritional status. Microvascular complications can occur, but the main cause of death is respiratory failure rather than cardiovascular causes as in type 1 or type 2 diabetes. Because other methods such as glycated hemoglobin (A1C) levels are less sensitive in patients with CF, the recommended screening test is the oral glucose tolerance test (OGTT) with a 75 g glucose dose. However, OGTT is poorly suited for patients with CF, who are already facing a high disease-care burden, and appropriate CF-glucose cut-off for diagnosis and prognosis are also questioned. Thus, alternative screening methods are compared to the classical test (2-hour OGTT), including shorter OGTTs and continuous glucose monitoring. Moreover, many challenges complicate the screening for diabetes such as the complex medical care time for a patient, which is reflected by low adherence to screening tests. The best screening test should take into account the particularities of CFRD and the complexity of the CF medical care. Copyright © 2016 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.
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Leblanc, Judith; Rousseau, Alexandra; Hejblum, Gilles; Durand-Zaleski, Isabelle; de Truchis, Pierre; Lert, France; Costagliola, Dominique; Simon, Tabassome; Crémieux, Anne-Claude
2016-02-01
In 2010, to reduce late HIV diagnosis, the French national health agency endorsed non-targeted HIV screening in health care settings. Despite these recommendations, non-targeted screening has not been implemented and only physician-directed diagnostic testing is currently performed. A survey conducted in 2010 in 29 French Emergency Departments (EDs) showed that non-targeted nurse-driven screening was feasible though only a few new HIV diagnoses were identified, predominantly among high-risk groups. A strategy targeting high-risk groups combined with current practice could be shown to be feasible, more efficient and cost-effective than current practice alone. DICI-VIH (acronym for nurse-driven targeted HIV screening) is a multicentre, cluster-randomized, two-period crossover trial. The primary objective is to compare the effectiveness of 2 strategies for diagnosing HIV among adult patients visiting EDs: nurse-driven targeted HIV screening combined with current practice (physician-directed diagnostic testing) versus current practice alone. Main secondary objectives are to compare access to specialist consultation and how early HIV diagnosis occurs in the course of the disease between the 2 groups, and to evaluate the implementation, acceptability and cost-effectiveness of nurse-driven targeted screening. The 2 strategies take place during 2 randomly assigned periods in 8 EDs of metropolitan Paris, where 42 % of France's new HIV patients are diagnosed every year. All patients aged 18 to 64, not presenting secondary to HIV exposure are included. During the intervention period, patients are invited to fill a 7-item questionnaire (country of birth, sexual partners and injection drug use) in order to select individuals who are offered a rapid test. If the rapid test is reactive, a follow-up visit with an infectious disease specialist is scheduled within 72 h. Assuming an 80 % statistical power and a 5 % type 1 error, with 1.04 and 3.38 new diagnoses per 10,000 patients in the control and targeted groups respectively, a sample size of 140,000 patients was estimated corresponding to 8,750 patients per ED and per period. Inclusions started in June 2014. Results are expected by mid-2016. The DICI-VIH study is the first large randomized controlled trial designed to assess nurse-driven targeted HIV screening. This study can provide valuable information on HIV screening in health care settings. ClinicalTrials.gov: NCT02127424 (29 April 2014).
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Katz, Lior H; Advani, Shailesh; Burton-Chase, Allison M; Fellman, Bryan; Polivka, Katrina M; Yuan, Ying; Lynch, Patrick M; Peterson, Susan K
2017-04-01
Communication gaps in families with unexplained mismatch repair (MMR) deficiency (UMMRD) could negatively impact the screening behaviors of relatives of individual with UMMRD. We evaluated cancer risk perception, screening behaviors, and family communication among relatives of colorectal cancer (CRC) patients with UMMRD. Fifty-one family members of 17 probands with UMMRD completed a questionnaire about cancer risk perception, adherence to Lynch syndrome (LS) screening recommendations, and communication with relatives. Clinical data about the probands were obtained from medical records. Thirty-eight participants (78%) were worried from having cancer and twenty-one participants (42%) had undergone colonoscopy in the past 2 years, as recommended for LS families. In terms of screening for extracolonic cancers, only two eligible participants (3.9%) were screened for gastric, endometrial (10.0%), and ovarian (9.5%) cancers. Additionally, 5 participants (10%) underwent genetic counseling. Most participants were not told by anyone to be screened for extracolonic cancers (84, 85, and 95% for gastric, ovarian, and endometrial cancers, respectively). A minority of family members of CRC patients with UMMRD follow cancer screening as recommended for LS families. Health care providers should encourage patients with UMMRD to share information on LS-related cancers screening, especially extracolonic cancers, with their relatives.
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Advani, Shailesh; Burton-Chase, Allison M.; Fellman, Bryan; Polivka, Katrina M.; Yuan, Ying; Lynch, Patrick M.; Peterson, Susan K.
2018-01-01
Communication gaps in families with unexplained mismatch repair (MMR) deficiency (UMMRD) could negatively impact the screening behaviors of relatives of individual with UMMRD. We evaluated cancer risk perception, screening behaviors, and family communication among relatives of colorectal cancer (CRC) patients with UMMRD. Fifty-one family members of 17 probands with UMMRD completed a questionnaire about cancer risk perception, adherence to Lynch syndrome (LS) screening recommendations, and communication with relatives. Clinical data about the probands were obtained from medical records. Thirty-eight participants (78%) were worried from having cancer and twenty-one participants (42%) had undergone colonoscopy in the past 2 years, as recommended for LS families. In terms of screening for extracolonic cancers, only two eligible participants (3.9%) were screened for gastric, endometrial (10.0%), and ovarian (9.5%) cancers. Additionally, 5 participants (10%) underwent genetic counseling. Most participants were not told by anyone to be screened for extracolonic cancers (84, 85, and 95% for gastric, ovarian, and endometrial cancers, respectively). A minority of family members of CRC patients with UMMRD follow cancer screening as recommended for LS families. Health care providers should encourage patients with UMMRD to share information on LS-related cancers screening, especially extracolonic cancers, with their relatives. PMID:27832499
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Ford, Nathan; Shubber, Zara; Jarvis, Joseph N; Chiller, Tom; Greene, Greg; Migone, Chantal; Vitoria, Marco; Doherty, Meg; Meintjes, Graeme
2018-01-01
Abstract Background Current guidelines recommend screening all people living with human immunodeficiency virus (PLHIV) who have a CD4 count ≤100 cells/µL for cryptococcal antigen (CrAg) to identify those patients who could benefit from preemptive fluconazole treatment prior to the onset of meningitis. We conducted a systematic review to assess the prevalence of CrAg positivity at different CD4 cell counts. Methods We searched 4 databases and abstracts from 3 conferences up to 1 September 2017 for studies reporting prevalence of CrAg positivity according to CD4 cell count strata. Prevalence estimates were pooled using random effects models. Results Sixty studies met our inclusion criteria. The pooled prevalence of cryptococcal antigenemia was 6.5% (95% confidence interval [CI], 5.7%–7.3%; 54 studies) among patients with CD4 count ≤100 cells/µL and 2.0% (95% CI, 1.2%–2.7%; 21 studies) among patients with CD4 count 101–200 cells/µL. Twenty-one studies provided sufficient information to compare CrAg prevalence per strata; overall, 18.6% (95% CI, 15.4%–22.2%) of the CrAg-positive cases identified at ≤200 cells/µL (n = 11823) were identified among individuals with a CD4 count 101–200 cells/µL. CrAg prevalence was higher among inpatients (9.8% [95% CI, 4.0%–15.5%]) compared with outpatients (6.3% [95% CI, 5.3%–7.4%]). Conclusions The findings of this review support current recommendations to screen all PLHIV who have a CD4 count ≤100 cells/µL for CrAg and suggest that screening may be considered at CD4 cell count ≤200 cells/µL. PMID:29514236
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Nelson, Wendy; Moser, Richard P; Gaffey, Allison; Waldron, William
2009-11-01
Although it is widely accepted that Papanicolaou (Pap) screening can reduce cervical cancer mortality, many women still do not maintain regular cervical cancer screenings. To describe the prevalence of cervical cancer screening and the demographic, behavioral, psychological, and cancer-related knowledge factors associated with adherence to U.S. Preventive Services Task Force (USPSTF) cervical cancer screening guidelines among women in the United States. Data for women aged 25-64 were obtained from the National Cancer Institute's (NCI) 2005 Health Information National Trends Survey (HINTS). Women were considered adherent to screening guidelines if they had two consecutive, on-schedule screenings and planned to have another within the next 3 years. The sample comprised 2070 women. Ninety-eight percent of women reported ever having a Pap smear, 90% reported having had a recent Pap smear (within 3 years), and 84% were adherent to USPSTF screening guidelines. Maintaining regular cervical cancer screening was significantly associated with having health insurance, normal body mass index (BMI), smoking status (nonsmoker), mood (absence of a mood disturbance), and being knowledgeable about cervical cancer screening and human papillomavirus (HPV) infection. Based on the observation that women who were current smokers, obese, or experiencing a substantial degree of psychological distress were significantly less likely to adhere to recommended screening guidelines, we suggest that healthcare providers pay particular attention to the screening needs of these more vulnerable women.
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Shuhatovich, Olga M; Sharman, Mathilde P; Mirabal, Yvette N; Earle, Nan R; Follen, Michele; Basen-Engquist, Karen
2005-12-01
In order to improve recruitment for cervical cancer screening trials, it is necessary to analyze the effectiveness of recruitment strategies used in current trials. A trial to test optical spectroscopy for the diagnosis of cervical neoplasia recruited 1000 women from the community; the trial evaluated the emerging technology against Pap smears and colposcopically directed biopsies for cervical dysplasia. We have examined women's reasons for participating as well as the effectiveness and efficiency for each recruitment strategy. Reasons for participation were identified and compared between trials. The recruitment method that resulted in the most contacts was newspaper reportorial coverage and advertising, followed by family and friends, then television news coverage. The most cost-effective method for finding eligible women who attend the research appointment is word of mouth from a family member or friend. Recommendations are given for maximizing the efficiency of recruitment for cervical cancer screening trials.
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2013-01-01
Introduction Pulmonary arterial hypertension (PAH) is a major cause of mortality in systemic sclerosis (SSc). Screening guidelines for PAH recommend multiple investigations, including annual echocardiography, which together have low specificity and may not be cost-effective. We sought to evaluate the predictive accuracy of serum N-terminal pro-brain natriuretic peptide (NT-proBNP) in combination with pulmonary function tests (PFT) (‘proposed’ algorithm) in a screening algorithm for SSc-PAH. Methods We evaluated our proposed algorithm (PFT with NT-proBNP) on 49 consecutive SSc patients with suspected pulmonary hypertension undergoing right heart catherisation (RHC). The predictive accuracy of the proposed algorithm was compared with existing screening recommendations, and is presented as sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV). Results Overall, 27 patients were found to have pulmonary hypertension (PH) at RHC, while 22 had no PH. The sensitivity, specificity, PPV and NPV of the proposed algorithm for PAH was 94.1%, 54.5%, 61.5% and 92.3%, respectively; current European Society of Cardiology (ESC)/European Respiratory Society (ERS) guidelines achieved a sensitivity, specificity, PPV and NPV of 94.1%, 31.8%, 51.6% and 87.5%, respectively. In an alternate case scenario analysis, estimating a PAH prevalence of 10%, the proposed algorithm achieved a sensitivity, specificity, PPV and NPV for PAH of 94.1%, 54.5%, 18.7% and 98.8%, respectively. Conclusions The combination of NT-proBNP with PFT is a sensitive, yet simple and non-invasive, screening strategy for SSc-PAH. Patients with a positive screening result can be referred for echocardiography, and further confirmatory testing for PAH. In this way, it may be possible to shift the burden of routine screening away from echocardiography. The findings of this study should be confirmed in larger studies. PMID:24246100
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Ometto, Giovanni; Erlandsen, Mogens; Hunter, Andrew; Bek, Toke
2017-06-01
It has previously been shown that the intervals between screening examinations for diabetic retinopathy can be optimized by including individual risk factors for the development of the disease in the risk assessment. However, in some cases, the risk model calculating the screening interval may recommend a different interval than an experienced clinician. The purpose of this study was to evaluate the influence of factors unrelated to diabetic retinopathy and the distribution of lesions for discrepancies between decisions made by the clinician and the risk model. Therefore, fundus photographs from 90 screening examinations where the recommendations of the clinician and a risk model had been discrepant were evaluated. Forty features were defined to describe the type and location of the lesions, and classification and ranking techniques were used to assess whether the features could predict the discrepancy between the grader and the risk model. Suspicion of tumours, retinal degeneration and vascular diseases other than diabetic retinopathy could explain why the clinician recommended shorter examination intervals than the model. Additionally, the regional distribution of microaneurysms/dot haemorrhages was important for defining a photograph as belonging to the group where both the clinician and the risk model had recommended a short screening interval as opposed to the other decision alternatives. Features unrelated to diabetic retinopathy and the regional distribution of retinal lesions may affect the recommendation of the examination interval during screening for diabetic retinopathy. The development of automated computerized algorithms for extracting information about the type and location of retinal lesions could be expected to further optimize examination intervals during screening for diabetic retinopathy. © 2016 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.
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Nadel, Marion R; Berkowitz, Zahava; Klabunde, Carrie N; Smith, Robert A; Coughlin, Steven S; White, Mary C
2010-08-01
Fecal occult blood testing (FOBT) is an important option for colorectal cancer screening that should be available in order to achieve high population screening coverage. However, results from a national survey of clinical practice in 1999-2000 indicated that many primary care physicians used inadequate methods to implement FOBT screening and follow-up. To determine whether methods to screen for fecal occult blood have improved, including the use of newer more sensitive stool tests. Cross-sectional national survey of primary care physicians. Participants consisted of 1,134 primary care physicians who reported ordering or performing FOBT in the 2006-2007 National Survey of Primary Care Physicians' Recommendations and Practices for Cancer Screening. Self-reported data on details of FOBT implementation and follow-up of positive results. Most physicians report using standard guaiac tests; higher sensitivity guaiac tests and immunochemical tests were reported by only 22.0% and 8.9%, respectively. In-office testing, that is, testing of a single specimen collected during a digital rectal examination in the office, is still widely used although inappropriate for screening: 24.9% of physicians report using only in-office tests and another 52.9% report using both in-office and home tests. Recommendations improved for follow-up after a positive test: fewer physicians recommend repeating the FOBT (17.8%) or using tests other than colonoscopy for the diagnostic work-up (6.6%). Only 44.3% of physicians who use home tests have reminder systems to ensure test completion and return. Many physicians continue to use inappropriate methods to screen for fecal occult blood. Intensified efforts to inform physicians of recommended technique and promote the use of tracking systems are needed.
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Bacterial detection of platelets: current problems and possible resolutions.
Blajchman, Morris A; Beckers, Erik A M; Dickmeiss, Ebbe; Lin, Lilly; Moore, Gillian; Muylle, Ludo
2005-10-01
The greatest transfusion-transmitted disease risk facing a transfusion recipient is that of bacterial sepsis. The prevalence of bacterial contamination in platelets and red blood cells is approximately 1 in 3,000 units transfused. The available data indicate that transfusion-associated sepsis develops after 1 in 25,000 platelet transfusions and 1 in 250,000 red blood cell transfusions. One of the most widely used strategies for decreasing bacterial sepsis risk is bacterial detection. A roundtable meeting of experts was convened during the XXVIII Annual Congress of the International Society of Blood Transfusion (Edinburgh, UK, July 2004) to provide a forum for experts to share their experiences in the routine bacterial detection of platelet products. This article summarizes the presentations, discussions, and recommendations of the panel. The data presented indicate that some of the current bacterial screening technology is useful for blocking the issuance of platelet units that contain relatively high levels of contaminating bacteria. Platelet units are usually released based on a test-negative status, which often become test-positive only upon longer storage. These data thus suggest that bacterial screening may not prevent all transfusion-transmitted bacterial infections. Two transfusion-transmitted case reports further highlighted the limitation of the routine bacterial screening of platelet products. It was felt that newer technologies, such as pathogen inactivation, may represent a more reliable process, with a higher level of safety. The panel thus recommended that the Transfusion Medicine community may need to change its thinking (paradigm) about bacterial detection, toward the possibility of the pathogen inactivation of blood products, to deal with the bacterial contamination issue. It was suggested, where permitted by regulatory agencies, that blood centers should consider adopting first-generation pathogen inactivation systems as a more effective approach to reducing the risk of transfusion-associated sepsis than some of the approaches currently available.
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Smith, Louise; Chapman, Amanda; Flowers, Kelli; Wright, Kylie; Chen, Tanghua; O'Connor, Charmaine; Astorga, Cecilia; Francis, Nevenka; Vigh, Gia; Wainwright, Craig
2018-01-01
The project aimed to improve the effectiveness of nutritional screening and assessment practices through clinical audits and the implementation of evidence-based practice recommendations. In the absence of optimal nutrition, health may decline and potentially manifest as adverse health outcomes. In a hospitalized person, poor nutrition may adversely impact on the person's outcome. If the nutritional status can be ascertained, nutritional needs can be addressed and potential risks minimized.The overall purpose of this project was to review and monitor staff compliance with nutritional screening and assessment best practice recommendations ensuring there is timely, relevant and structured nutritional therapeutic practices that support safe, compassionate and person-centered care in adults in a tertiary hospital in South Western Sydney, Australia, in the acute care setting. A baseline retrospective chart audit was conducted and measured against 10 best practice criteria in relation to nutritional screening and assessment practices. This was followed by a facilitated multidisciplinary focus group to identify targeted strategies, implementation of targeted strategies, and a post strategy implementation chart audit.The project utilized the Joanna Briggs Institute Practical Application of Clinical Evidence System (JBI PACES) and Getting Research into Practice (GRIP) tool, including evidence from other available supporting literature, for promoting change in healthcare practice. The baseline audit revealed deficits between current practice and best practice across the 10 criteria. Barriers for implementation of nutritional screening and assessment best practice criteria were identified by the focus group and an education strategy was implemented. There were improved outcomes across all best practice criteria in the follow-up audit. The baseline audit revealed gaps between current practice and best practice. Through the implementation of a targeted education program and resource package, outcomes improved in the follow up audit. The findings indicated that engagement from multidisciplinary team members and consumers was effective in developing tailored education that improved knowledge of best practice. This was demonstrated by an increase in the percentage of compliance across the 10 criteria, although leaving room for more improvement. A policy has been developed for implementation and future audits are planned to measure whether improved practices have been sustained.
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Burton-Chase, A M; Hovick, S R; Sun, C C; Boyd-Rogers, S; Lynch, P M; Lu, K H; Peterson, S K
2014-08-01
We evaluated knowledge of gynecologic cancer screening recommendations, screening behaviors, and communication with providers among women with Lynch syndrome (LS). Women aged ≥25 years who were at risk for LS-associated cancers completed a semi-structured interview and a questionnaire. Of 74 participants (mean age 40 years), 61% knew the appropriate age to begin screening, 75-80% correctly identified the recommended screening frequency, and 84% reported no previous screening endometrial biopsy. Women initiated discussions with their providers about their LS cancer risks, but many used nonspecific terms or relied on family history. Most were not offered high-risk screening options. While many women were aware of risk-appropriate LS screening guidelines, adherence was suboptimal. Improving communication between women and their providers regarding LS-related gynecologic cancer risk and screening options may help improve adherence. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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Burton-Chase, AM; Hovick, SR; Sun, CC; Boyd-Rogers, S; Lynch, PM; Lu, KH; Peterson, SK
2014-01-01
We evaluated knowledge of gynecologic cancer screening recommendations, screening behaviors, and communication with providers among women with Lynch syndrome (LS). Women aged ≥25 years who were at risk for LS-associated cancers completed a semi-structured interview and a questionnaire. Of 74 participants (mean age 40 years), 61% knew the appropriate age to begin screening, 75–80% correctly identified the recommended screening frequency, and 84% reported no previous screening endometrial biopsy. Women initiated discussions with their providers about their LS cancer risks, but many used nonspecific terms or relied on family history. Most were not offered high-risk screening options. While many women were aware of risk-appropriate LS screening guidelines, adherence was suboptimal. Improving communication between women and their providers regarding LS-related gynecologic cancer risk and screening options may help improve adherence. PMID:23906188
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Estimated number of infants detected and missed by critical congenital heart defect screening.
Ailes, Elizabeth C; Gilboa, Suzanne M; Honein, Margaret A; Oster, Matthew E
2015-06-01
In 2011, the US Secretary of Health and Human Services recommended universal screening of newborns for critical congenital heart defects (CCHDs), yet few estimates of the number of infants with CCHDs likely to be detected through universal screening exist. Our objective was to estimate the number of infants with nonsyndromic CCHDs in the United States likely to be detected (true positives) and missed (false negatives) through universal newborn CCHD screening. We developed a simulation model based on estimates of birth prevalence, prenatal diagnosis, late detection, and sensitivity of newborn CCHD screening through pulse oximetry to estimate the number of true-positive and false-negative nonsyndromic cases of the 7 primary and 5 secondary CCHD screening targets identified through screening. We estimated that 875 (95% uncertainty interval [UI]: 705-1060) US infants with nonsyndromic CCHDs, including 470 (95% UI: 360-585) infants with primary CCHD screening targets, will be detected annually through newborn CCHD screening. An additional 880 (UI: 700-1080) false-negative screenings, including 280 (95% UI: 195-385) among primary screening targets, are expected. We estimated that similar numbers of CCHDs would be detected under scenarios comparing "lower" (∼19%) and "higher" (∼41%) than current prenatal detection prevalences. A substantial number of nonsyndromic CCHD cases are likely to be detected through universal CCHD screening; however, an equal number of false-negative screenings, primarily among secondary targets of screening, are likely to occur. Future efforts should document the true impact of CCHD screening in practice. Copyright © 2015 by the American Academy of Pediatrics.
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Pereira, Paulo; Westgard, James O; Encarnação, Pedro; Seghatchian, Jerard; de Sousa, Gracinda
2015-02-01
Blood establishments routinely perform screening immunoassays to assess safety of the blood components. As with any other screening test, results have an inherent uncertainty. In blood establishments the major concern is the chance of false negatives, due to its possible impact on patients' health. This article briefly reviews GUM and diagnostic accuracy models for screening immunoassays, recommending a scheme to support the screening laboratories' staffs on the selection of a model considering the intended use of the screening results (i.e., post-transfusion safety). The discussion is grounded on a "risk-based thinking", risk being considered from the blood donor selection to the screening immunoassays. A combination of GUM and diagnostic accuracy models to evaluate measurement uncertainty in blood establishments is recommended. Copyright © 2014 Elsevier Ltd. All rights reserved.
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Oral Cavity, Pharyngeal, and Laryngeal Cancer Screening (PDQ®)—Health Professional Version
Oral cavity, pharyngeal, and laryngeal cancer screening is not recommended as part of routine cancer screening. Get detailed information about screening, including the potential benefits and harms of screening for these cancers in this summary for clinicians.
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Findley, Joseph; Seybold, Dara J; Broce, Mike; Yadav, Dolly; Calhoun, Byron C
2015-01-01
Currently ACOG recommends that a mid-term screening strategy may be considered to identify short cervix in low risk populations in an effort to prevent preterm birth. Vaginal progesterone is recommended for women with a cervical length ≤20 mm. Cerclage is recommended for women with prior spontaneous preterm birth who are already receiving progesterone supplementition and CL is <25 mm. This study examined risk factors for spontaneous preterm birth (SPB) <35 weeks among a general obstetrical population prior to these ACOG recommendations. However, cervical cerclage was a possible intervention. Study population included 1,074 patients from 1 Jan 2007-30 Jun 2008 receiving mid-trimester transvaginal ultrasounds during prenatal care at a tertiary medical center clinic. Receiver operator characteristic (ROC) curve cutoff optimal value was ≤34 mm, (n=224), corresponding to 8.9% SPB with shortened cervices compared to 1.4% in patients with normal cervices (>34 mm; n=850; p<0.001 (Area Under the Curve (AUC) 76.6, p<0.001). Cervical lengths <30 mm had 12 times the risk of SPB (p<0.001) while 30-34 mm had 5 times (p=0.005). Tobacco use (≥10 cigarettes per day), p=0.030, and low BMI, p=0.034, had additive effect. Shortened cervical length during routine screening independently predicted SPB while heavy smoking with shortened cervix during pregnancy doubled risk compared to shortened cervix alone.
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Findley, Joseph; Seybold, Dara J.; Broce, Mike; Yadav, Dolly; Calhoun, Byron C.
2015-01-01
Currently ACOG recommends that a mid-term screening strategy may be considered to identify short cervix in low risk populations in an effort to prevent preterm birth. Vaginal progesterone is recommended for women with a cervical length ≤20 mm. Cerclage is recommended for women with prior spontaneous preterm birth who are already receiving progesterone supplementation and CL is <25 mm. This study examined risk factors for spontaneous preterm birth (SPB) <35 weeks among a general obstetrical population prior to these ACOG recommendations. However, cervical cerclage was a possible intervention. Study population included 1,074 patients from 1 Jan 2007-30 Jun 2008 receiving mid-trimester transvaginal ultrasounds during prenatal care at a tertiary medical center clinic. Receiver operator characteristic (ROC) curve cutoff optimal value was ≤34 mm, (n=224), corresponding to 8.9% SPB with shortened cervices compared to 1.4% in patients with normal cervices (>34 mm; n=850; p<0.001 (Area Under the Curve (AUC) 76.6, p<0.001). Cervical lengths <30 mm had 12 times the risk of SPB (p<0.001) while 30-34 mm had 5 times (p=0.005). Tobacco use (≥10 cigarettes per day), p=0.030, and low BMI, p=0.034, had additive effect. Shortened cervical length during routine screening independently predicted SPB while heavy smoking with shortened cervix during pregnancy doubled risk compared to shortened cervix alone. PMID:26050294
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Healthcare providers' beliefs and attitudes regarding risk compensation following HPV vaccination.
Kasting, Monica L; Wilson, Shannon; Dixon, Brian E; Downs, Stephen M; Kulkarni, Amit; Zimet, Gregory D
2016-12-01
Provider recommendation is a significant predictor of HPV vaccine uptake. Prior research suggests that concerns regarding risk compensation could cause some providers to hesitate recommending the HPV vaccine. During 15-30 minute semi-structured interviews in early 2015, 22 U.S. pediatric providers were asked about their beliefs regarding sexual risk compensation and cervical cancer screening following HPV vaccination. Providers were asked if these beliefs result in reservations recommending the vaccine. Interviews were audio-recorded, transcribed, and analyzed using inductive content analysis. None of the providers believed the HPV vaccine would result in risky sexual behavior. Half indicated it was better to start vaccination early, before sexual activity was a worry. Others noted that patients' risky behavior decisions happen independently of vaccination. When providers were asked if they were concerned about decreased cervical cancer screening, half said they did not know and some stated they had never thought about it before. The main themes addressed were the significant time lapse between vaccination and screening and that women tend to get over-screened as opposed to under-screened. Providers were generally in favor of HPV vaccination and do not perceive risk compensation as a barrier to HPV recommendation.
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Family history of colorectal cancer: clinicians' preventive recommendations and patient behavior.
Zlot, Amy I; Silvey, Kerry; Newell, Nanette; Coates, Ralph J; Leman, Richard
2012-01-01
Few population-based studies have addressed the role that family history of colorectal cancer (CRC) plays in clinician decision making or patient health choices. The objective of this study was to evaluate the effect of family history of CRC on clinician practice, patient CRC screening, and patient preventive behavior. We analyzed 2008 Oregon Behavioral Risk Factor Surveillance System data to examine associations between family history of CRC and 1) patient-reported clinician recommendations, 2) perceived risk of developing CRC, 3) adoption of preventive and screening behaviors, and 4) CRC risk factors among 1,795 respondents without CRC. A family history of CRC was positively associated with a higher likelihood of respondents reporting that their clinicians discussed colorectal cancer screening (OR, 4.2; 95% CI, 2.4-7.4) and of respondents having colorectal screening within the recommended time period (OR, 2.2; 95% CI, 1.3-3.9). A family history of CRC was also associated with respondents reporting lifestyle changes to prevent CRC (OR, 2.6; 95% CI, 1.7-4.0). A family history of CRC may prompt clinicians to recommend screening and preventive behavior changes and motivate patients to adopt such strategies.
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Wilkes, Michael S.; Day, Frank C.; Srinivasan, Malathi; Griffin, Erin; Tancredi, Daniel J.; Rainwater, Julie A.; Kravitz, Richard L.; Bell, Douglas S.; Hoffman, Jerome R.
2013-01-01
BACKGROUND Most expert groups recommend shared decision making for prostate cancer screening. Most primary care physicians, however, routinely order a prostate-specific antigen (PSA) test with little or no discussion about whether they believe the potential benefits justify the risk of harm. We sought to assess whether educating primary care physicians and activating their patients to ask about prostate cancer screening had a synergistic effect on shared decision making, rates and types of discussions about prostate cancer screening, and the physician’s final recommendations. METHODS Our study was a cluster randomized controlled trial among primary care physicians and their patients, comparing usual education (control), with physician education alone (MD-Ed), and with physician education and patient activation (MD-Ed+A). Participants included 120 physicians in 5 group practices, and 712 male patients aged 50 to 75 years. The interventions comprised a Web-based educational program for all intervention physicians and MD-Ed+A patients compared with usual education (brochures from the Centers for Disease Control and Prevention). The primary outcome measure was patients’ reported postvisit shared decision making regarding prostate cancer screening; secondary measures included unannounced standardized patients’ reported shared decision making and the physician’s recommendation for prostate cancer screening. RESULTS Patients’ ratings of shared decision making were moderate and did not differ between groups. MD-Ed+A patients reported that physicians had higher prostate cancer screening discussion rates (MD-Ed+A = 65%, MD-Ed = 41%, control=38%; P <.01). Standardized patients reported that physicians seeing MD-Ed+A patients were more neutral during prostate cancer screening recommendations (MD-Ed+A=50%, MD-Ed=33%, control=15%; P <.05). Of the male patients, 80% had had previous PSA tests. CONCLUSIONS Although activating physicians and patients did not lead to significant changes in all aspects of physician attitudes and behaviors that we studied, interventions that involved physicians did have a large effect on their attitudes toward screening and in the discussions they had with patients, including their being more likely than control physicians to engage in prostate cancer screening discussions and more likely to be neutral in their final recommendations. PMID:23835818
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2013-01-01
Background Literature on scoliosis screening is vast, however because of the observational nature of available data and methodological flaws, data interpretation is often complex, leading to incomplete and sometimes, somewhat misleading conclusions. The need to propose a set of methods for critical appraisal of the literature about scoliosis screening, a comprehensive summary and rating of the available evidence appeared essential. Methods To address these gaps, the study aims were: i) To propose a framework for the assessment of published studies on scoliosis screening effectiveness; ii) To suggest specific questions to be answered on screening effectiveness instead of trying to reach a global position for or against the programs; iii) To contextualize the knowledge through expert panel consultation and meaningful recommendations. The general methodological approach proceeds through the following steps: Elaboration of the conceptual framework; Formulation of the review questions; Identification of the criteria for the review; Selection of the studies; Critical assessment of the studies; Results synthesis; Formulation and grading of recommendations in response to the questions. This plan follows at best GRADE Group (Grades of Recommendation, Assessment, Development and Evaluation) requirements for systematic reviews, assessing quality of evidence and grading the strength of recommendations. Conclusions In this article, the methods developed in support of this work are presented since they may be of some interest for similar reviews in scoliosis and orthopaedic fields. PMID:23883346
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2013-01-01
Background Colorectal cancer (CRC) is the most frequent cancer in Europe. Randomized clinical trials demonstrated that screening with fecal occult blood test (FOBT) reduces mortality from CRC. Accordingly, the European Community currently recommends population-based screening with FOBT. Other screening tests, such as computed tomography colonography (CTC) and optical colonoscopy (OC), are highly accurate for examining the entire colon for adenomas and CRC. Acceptability represents a critical determinant of the impact of a screening program. We designed a randomized controlled trial to compare participation rate and diagnostic yield of FOBT, CTC with computer-aided diagnosis, and OC as primary tests for population-based screening. Methods/Design A total of 14,000 subjects aged 55 to 64 years, living in the Florence district and never screened for CRC, will be randomized in three arms: group 1 (5,000 persons) invited to undergo CTC (divided into: subgroup 1A with reduced cathartic preparation and subgroup 1B with standard bowel preparation); group 2 (8,000 persons) invited to undergo a biannual FOBT for three rounds; and group 3 (1,000 persons) invited to undergo OC. Subjects of each group will be invited by mail to undergo the selected test. All subjects with a positive FOBT or CTC test (that is, mass or at least one polyp ≥6 mm) will be invited to undergo a second-level OC. Primary objectives of the study are to compare the participation rate to FOBT, CTC and OC; to compare the detection rate for cancer or advanced adenomas of CTC versus three rounds of biannual FOBT; to evaluate referral rate for OC induced by primary CTC versus three rounds of FOBT; and to estimate costs of the three screening strategies. A secondary objective of the study is to create a biological bank of blood and stool specimens from subjects undergoing CTC and OC. Discussion This study will provide information about participation/acceptability, diagnostic yield and costs of screening with CTC in comparison with the recommended test (FOBT) and OC. Trial registration ClinicalTrials.gov Identifier: NCT01651624. PMID:23497601
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2014-01-01
Background The AUDIT-C is an extensively validated screen for unhealthy alcohol use (i.e. drinking above recommended limits or alcohol use disorder), which consists of three questions about alcohol consumption. AUDIT-C scores ≥4 points for men and ≥3 for women are considered positive screens based on US validation studies that compared the AUDIT-C to “gold standard” measures of unhealthy alcohol use from independent, detailed interviews. However, results of screening—positive or negative based on AUDIT-C scores—can be inconsistent with reported drinking on the AUDIT-C questions. For example, individuals can screen positive based on the AUDIT-C score while reporting drinking below US recommended limits on the same AUDIT-C. Alternatively, they can screen negative based on the AUDIT-C score while reporting drinking above US recommended limits. Such inconsistencies could complicate interpretation of screening results, but it is unclear how often they occur in practice. Methods This study used AUDIT-C data from respondents who reported past-year drinking on one of two national US surveys: a general population survey (N = 26,610) and a Veterans Health Administration (VA) outpatient survey (N = 467,416). Gender-stratified analyses estimated the prevalence of AUDIT-C screen results—positive or negative screens based on the AUDIT-C score—that were inconsistent with reported drinking (above or below US recommended limits) on the same AUDIT-C. Results Among men who reported drinking, 13.8% and 21.1% of US general population and VA samples, respectively, had screening results based on AUDIT-C scores (positive or negative) that were inconsistent with reported drinking on the AUDIT-C questions (above or below US recommended limits). Among women who reported drinking, 18.3% and 20.7% of US general population and VA samples, respectively, had screening results that were inconsistent with reported drinking. Limitations This study did not include an independent interview gold standard for unhealthy alcohol use and therefore cannot address how often observed inconsistencies represent false positive or negative screens. Conclusions Up to 21% of people who drink alcohol had alcohol screening results based on the AUDIT-C score that were inconsistent with reported drinking on the same AUDIT-C. This needs to be addressed when training clinicians to use the AUDIT-C. PMID:24468406
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Dhesi, Amy S; Murtough, Katie L; Lim, Jonathan K; Schulkin, Jay; McGovern, Peter G; Power, Michael L; Morelli, Sara S
2016-11-01
Women with polycystic ovary syndrome have substantially higher rates of insulin resistance, impaired glucose tolerance, type 2 diabetes, dyslipidemia, and metabolic syndrome when compared with women without the disease. Given the high prevalence of these comorbidities, guidelines issued by the American College of Obstetricians and Gynecologists and the Endocrine Society recommend that all women with polycystic ovary syndrome undergo screening for impaired glucose tolerance and dyslipidemia with a 2 hour 75 g oral glucose tolerance test and fasting lipid profile upon diagnosis and also undergo repeat screening every 2-5 years and every 2 years, respectively. Although a hemoglobin A1C and/or fasting glucose are widely used screening tests for diabetes, both the American College of Obstetricians and Gynecologists and the Endocrine Society preferentially recommend the 2 hour oral glucose tolerance test in women with polycystic ovary syndrome as a superior indicator of impaired glucose tolerance/diabetes mellitus. However, we found that gynecologists underutilize current recommendations for metabolic screening in women with polycystic ovary syndrome. In an online survey study targeting American College of Obstetricians and Gynecologists fellows and junior fellows, 22.3% of respondents would not order any screening test at the initial visit for at least 50% of their patients with polycystic ovary syndrome. The most common tests used to screen for impaired glucose tolerance in women with polycystic ovary syndrome were hemoglobin A1C (51.0%) and fasting glucose (42.7%). Whereas 54.1% would order a fasting lipid profile in at least 50% of their polycystic ovary syndrome patients, only 7% of respondents order a 2 hour oral glucose tolerance test. We therefore call for increased efforts to encourage obstetrician-gynecologists to address metabolic abnormalities in their patients with polycystic ovary syndrome. Such efforts should include education of physicians early in their careers, at the medical student and resident level. Efforts should also include implementation of continuing medical education activities, both locally and at the national level, to improve understanding of the metabolic implications of polycystic ovary syndrome. Electronic medical record systems should be utilized to generate prompts for appropriate screening tests in patients with a diagnosis of polycystic ovary syndrome. Because obstetrician-gynecologists may be the only physicians seen by many polycystic ovary syndrome patients, particularly those in their young reproductive years, such interventions could effectively promote optimal preventative health care and early diagnosis of metabolic comorbidities in these at-risk women. Copyright © 2016 Elsevier Inc. All rights reserved.
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Screening for Preeclampsia: US Preventive Services Task Force Recommendation Statement.
Bibbins-Domingo, Kirsten; Grossman, David C; Curry, Susan J; Barry, Michael J; Davidson, Karina W; Doubeni, Chyke A; Epling, John W; Kemper, Alex R; Krist, Alex H; Kurth, Ann E; Landefeld, C Seth; Mangione, Carol M; Phillips, William R; Phipps, Maureen G; Silverstein, Michael; Simon, Melissa A; Tseng, Chien-Wen
2017-04-25
Preeclampsia affects approximately 4% of pregnancies in the United States. It is the second leading cause of maternal mortality worldwide and may lead to serious maternal complications, including stroke, eclampsia, and organ failure. Adverse perinatal outcomes for the fetus and newborn include intrauterine growth restriction, low birth weight, and stillbirth. Many of the complications associated with preeclampsia lead to early induction of labor or cesarean delivery and subsequent preterm birth. Preeclampsia is more prevalent among African American women than among white women. Differences in prevalence may be, in part, due to African American women being disproportionally affected by risk factors for preeclampsia. African American women also have case fatality rates related to preeclampsia 3 times higher than rates among white women. Inequalities in access to adequate prenatal care may contribute to poor outcomes associated with preeclampsia in African American women. To update the 1996 US Preventive Services Task Force (USPSTF) recommendation on screening for preeclampsia. The USPSTF reviewed the evidence on the accuracy of screening and diagnostic tests for preeclampsia, the potential benefits and harms of screening for preeclampsia, the effectiveness of risk prediction tools, and the benefits and harms of treatment of screen-detected preeclampsia. Given the evidence that treatment can reduce maternal and perinatal morbidity and mortality, and the well-established accuracy of blood pressure measurements, the USPSTF found adequate evidence that screening for preeclampsia results in a substantial benefit for the mother and infant. In addition, there is adequate evidence to bound the harms of screening for and treatment of preeclampsia as no greater than small. Therefore, the USPSTF concludes with moderate certainty that there is a substantial net benefit of screening for preeclampsia in pregnant women. The USPSTF recommends screening for preeclampsia in pregnant women with blood pressure measurements throughout pregnancy. (B recommendation).
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Arbyn, M; Anttila, A; Jordan, J; Ronco, G; Schenck, U; Segnan, N; Wiener, H; Herbert, A; von Karsa, L
2010-03-01
European Guidelines for Quality Assurance in Cervical Cancer Screening have been initiated in the Europe Against Cancer Programme. The first edition established the principles of organised population-based screening and stimulated numerous pilot projects. The second multidisciplinary edition was published in 2008 and comprises approximately 250 pages divided into seven chapters prepared by 48 authors and contributors. Considerable attention has been devoted to organised, population-based programme policies which minimise adverse effects and maximise benefits of screening. It is hoped that this expanded guidelines edition will have a greater impact on countries in which screening programmes are still lacking and in which opportunistic screening has been preferred in the past. Other methodological aspects such as future prospects of human papillomavirus testing and vaccination in cervical cancer control have also been examined in the second edition; recommendations for integration of the latter technologies into European guidelines are currently under development in a related project supported by the European Union Health Programme. An overview of the fundamental points and principles that should support any quality-assured screening programme and key performance indicators are presented here in a summary document of the second guidelines edition in order to make these principles and standards known to a wider scientific community.
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[Screening of diseases associated with asbestos. On-going activities, synthesis].
Frimat, P; Paris, C; Letourneux, M; Catilina, P; Sobaszek, A
1999-12-01
Medical screening requires always assessment. On the basis of ongoing studies on occupational health asbestos programs, we suggest some recommendations for asbestos screening after occupational exposure. The proposal for asbestos workers post-exposure surveillance should take into account the medical but also the social aspects of the problem. Post-exposure screening of asbestos workers includes an evaluation of occupational exposure, compulsory basis medical check-up, the characteristics of the radiological investigations and schedule of the medical surveillance. In conclusion, we suggest some general recommendations for asbestos screening after occupational exposure, particularly the necessity to obtain a concerted approach of asbestos screening with regional and national networks, the concern of their assessment and the implementation of specific research studies.
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Should I Get Screened for Prostate Cancer?
... about being screened for prostate cancer with a prostate specific antigen (PSA) test. Before making a decision, men should ... Task Force Prostate Cancer Screening Final Recommendation Understanding Prostate Changes: A Health ... Cancer Institute) What Is Screening? ...
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Wheeler, Stephanie B; Leeman, Jennifer; Hassmiller Lich, Kristen; Tangka, Florence K L; Davis, Melinda M; Richardson, Lisa C
A robust evidence base supports the effectiveness of timely colorectal cancer (CRC) screening, follow-up of abnormal results, and referral to care in reducing CRC morbidity and mortality. However, only two-thirds of the US population is current with recommended screening, and rates are much lower for those who are vulnerable because of their race/ethnicity, insurance status, or rural location. Multiple, multilevel factors contribute to observed disparities, and these factors vary across different populations and contexts. As highlighted by the Cancer Moonshot Blue Ribbon Panel working groups focused on Prevention and Early Detection and Implementation Science inadequate CRC screening and follow-up represent an enormous missed opportunity in cancer prevention and control. To measurably reduce CRC morbidity and mortality, the evidence base must be strengthened to guide the identification of (1) multilevel factors that influence screening across different populations and contexts, (2) multilevel interventions and implementation strategies that will be most effective at targeting those factors, and (3) combinations of strategies that interact synergistically to improve outcomes. Systems thinking and simulation modeling (systems science) provide a set of approaches and techniques to aid decision makers in using the best available data and research evidence to guide implementation planning in the context of such complexity. This commentary summarizes current challenges in CRC prevention and control, discusses the status of the evidence base to guide the selection and implementation of multilevel CRC screening interventions, and describes a multi-institution project to showcase how systems science can be leveraged to optimize selection and implementation of CRC screening interventions in diverse populations and contexts.
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Morton, Lindsay M.; Saber, Wael; Baker, K. Scott; Barrett, A. John; Bhatia, Smita; Engels, Eric A.; Gadalla, Shahinaz M.; Kleiner, David E.; Pavletic, Steven; Burns, Linda J.
2016-01-01
Subsequent neoplasms (SN) following hematopoietic cell transplantation (HCT) cause significant patient morbidity and mortality. Risks for specific SN types vary substantially, with particularly elevated risks for post-transplant lymphoproliferative disorders, myelodysplastic syndrome/acute myeloid leukemia, and squamous cell malignancies. This consensus document provides an overview of the current state of knowledge regarding SN after HCT and recommends priorities and approaches to overcome challenges and gaps in understanding. Numerous factors have been suggested to impact risk, including patient-related (e.g., age), primary disease-related (e.g., disease type, pre-HCT therapies), and HCT-related characteristics (e.g., type and intensity of conditioning regimen, stem cell source, development of graft-versus-host disease). However, gaps in understanding remain for each of these risk factors, particularly for patients receiving HCT in the current era due to substantial advances in clinical transplantation practices. Additionally, the influence of non-transplant-related risk factors (e.g., germline genetic susceptibility, oncogenic viruses, lifestyle factors) is poorly understood. Clarification of the magnitude of SN risks and identification of etiologic factors will require large-scale, long-term, systematic follow-up of HCT survivors with detailed clinical data. Most investigations of the mechanisms of SN pathogenesis after HCT have focused on immune drivers. Expansion of our understanding in this area will require interdisciplinary laboratory collaborations utilizing measures of immune function and availability of archival tissue from SN diagnoses. Consensus-based recommendations for optimal preventative, screening, and therapeutic approaches have been developed for certain SN after HCT, whereas for other SN, general population guidelines are recommended. Further evidence is needed to specifically tailor preventative, screening, and therapeutic guidelines for SN after HCT, particularly for unique patient populations. Accomplishment of this broad research agenda will require increased investment in systematic data collection with engagement from patients, clinicians, and interdisciplinary scientists in order to reduce the burden of SN in the rapidly growing population of HCT survivors. PMID:27634019
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Primary care providers’ perspectives on discontinuing prostate cancer screening
Pollack, Craig E.; Platz, Elizabeth A.; Bhavsar, Nrupen A.; Noronha, Gary; Green, Gene E.; Chen, Sean; Carter, H. Ballentine
2012-01-01
Background Clinical guidelines recommend against routine prostate specific antigen (PSA) screening in older men and those with lower life expectancies. We examined providers’ decision-making regarding discontinuing PSA screening. Methods We administered a survey of primary providers from a large, university-affiliated primary care practice. Providers were asked about their current screening practices, factors that influence their decision to discontinue screening, and barriers to discontinuing screening. Bivariate and multivariable logistic regression analyses were used to examine whether taking age and/or life expectancy into account and barriers to discontinuing were associated with clinician characteristics and practice styles. Results 88.7% of providers participated in the survey (125 out of 141). Over half (59.3%) took both age and life expectancy into account whereas 12.2% did not consider either in their decisions to discontinue PSA screening. Providers varied with the age they typically stop screening and majority (66.4%) report difficulty in assessing life expectancy. Taking patient age and life expectancy into account was not associated with provider characteristics or practice styles. The most frequently cited barriers to discontinuing PSA screening were patient expectation (74.4%) and time constraints (66.4%). Black providers were significantly less likely than non-black providers to endorse barriers related to time constraints and clinical uncertainty, though these results are limited by the small sample size of black providers. Conclusion Though age and life expectancy often figure prominently in decisions to employ screening, providers face multiple barriers to discontinue PSA routine screening, PMID:22517310
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[Thyroid dysfunction during pregnancy].
Díez, Juan J; Iglesias, Pedro; Donnay, Sergio
2015-10-21
Recent clinical practice guidelines on thyroid dysfunction and pregnancy have changed health care provided to pregnant women, although their recommendations are under constant revision. Trimester- and area-specific reference ranges for serum thyroid-stimulating hormone are required for proper diagnosis of hypothyroidism and hyperthyroidism. There is no doubt on the need of therapy for overt hypothyroidism, while therapy for subclinical hypothyroidism is controversial. Further research is needed to settle adverse effects of isolated hypothyroxinemia and thyroid autoimmunity. Differentiation between hyperthyroidism due to Graves' disease and the usually self-limited gestational transient thyrotoxicosis is critical. It is also important to recognize risk factors for postpartum thyroiditis. Supplementation with iodine is recommended to maintain adequate iodine nutrition during pregnancy and avoid serious consequences in offspring. Controversy remains about universal screening for thyroid disease during pregnancy or case-finding in high-risk women. Opinions of some scientific societies and recent cost-benefit studies favour universal screening. Randomized controlled studies currently under development should reduce the uncertainties that still remain in this area. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.
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Preparticipation screening - the sports physical therapy perspective.
Sanders, Barbara; Blackburn, Turner A; Boucher, Brenda
2013-04-01
The sports physical therapist (SPT) is uniquely qualified to participate in the provision of preparticipation physical examinations (PPE). The PPE is recommended prior to athletic participation and required by many jurisdictions. There is little research to support the process and components; however, a number of professional organizations have recommendations that direct the PPE process. This clinical commentary highlights the role of the sports physical therapist and current evidence related to the preparticipation physical examination process. Data sources were limited to include professional positions and peer reviewed publications from 1988 through January 2013. Preparticipation physicals should be useful, comprehensive, and cost effective for the athlete and the health care team. Additional research is indicated in many of the areas of the PPE. The SPT is a valuable member of the health care team and can be a primary facilitator of the PPE in concert with the physician, athletic trainer, athletic organization administrators, and others. Well-designed and inclusive PPEs can be provided to meet the major objectives of identification of athletes at risk. Controversy continues over the extent of the cardiac screening component as well as other sport or athlete specific components. 5.
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Ophthalmology resident selection: current trends in selection criteria and improving the process.
Nallasamy, Sudha; Uhler, Tara; Nallasamy, Nambi; Tapino, Paul J; Volpe, Nicholas J
2010-05-01
To document and assess current ophthalmology resident selection practices as well as to initiate discussion on how best to improve the process. Online survey comprising 56 questions. Program directors, chairpersons, or members of the resident selection committee representing 65 United States ophthalmology residency programs accredited by the Accreditation Council on Graduate Medical Education. Study participants completed an online, anonymous survey consisting primarily of multiple choice questions, with single or multiple answers. Ophthalmology resident selection practices were evaluated and included: screening of applications, interview processes, selection factors, and formation of rank lists; recommendations given to applicants; and respondent satisfaction with the current selection process. As a group, survey respondents deemed the following factors most important in resident selection: interview performance (95.4%), clinical course grades (93.9%), letters of recommendation (83.1%), and board scores (80%). Statistical analyses deemed that the best predictors of resident performance are interviews, clinical course grades, recommendation letters, and ophthalmology rotation performance. Ophthalmology resident selection is a relatively subjective process, continuing to rely heavily on cognitive factors. Because these factors are not always indicative of ultimate resident quality, it would be helpful if ophthalmology training programs improved selection practices to discern who most likely will become a successful resident and future ophthalmologist. Long-term studies correlating applicant attributes with residency and postresidency success are needed to recommend guidelines for a more standardized selection process. Copyright 2010 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.
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Norwati, Daud; Harmy, Mohamed Yusoff; Norhayati, Mohd Noor; Amry, Abdul Rahim
2014-01-01
The incidence of colorectal cancer has been increasing in many Asian countries including Malaysia during the past few decades. A physician recommendation has been shown to be a major factor that motivates patients to undergo screening. The present study objectives were to describe the practice of colorectal cancer screening by primary care providers in Malaysia and to determine the barriers for not following recommendations. In this cross sectional study involving 132 primary care providers from 44 Primary Care clinics in West Malaysia, self-administered questionnaires which consisted of demographic data, qualification, background on the primary care clinic, practices on colorectal cancer screening and barriers to colorectal cancer screening were distributed. A total of 116 primary care providers responded making a response rate of 87.9%. About 21% recommended faecal occult blood test (FOBT) in more than 50% of their patients who were eligible. The most common barrier was "unavailability of the test". The two most common patient factors are "patient in a hurry" and "poor patient awareness". This study indicates that colorectal cancer preventive activities among primary care providers are still poor in Malaysia. This may be related to the low availability of the test in the primary care setting and poor awareness and understanding of the importance of colorectal cancer screening among patients. More awareness programmes are required for the public. In addition, primary care providers should be kept abreast with the latest recommendations and policy makers need to improve colorectal cancer screening services in health clinics.
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Lee, Marianne; Mariapun, Shivaani; Rajaram, Nadia; Teo, Soo-Hwang; Yip, Cheng-Har
2017-01-28
The incidence of breast cancer in Asia is increasing because of urbanization and lifestyle changes. In the developing countries in Asia, women present at late stages, and mortality is high. Mammographic screening is the only evidence-based screening modality that reduces breast cancer mortality. To date, only opportunistic screening is offered in the majority of Asian countries because of the lack of justification and funding. Nevertheless, there have been few reports on the effectiveness of such programmes. In this study, we describe the cancer detection rate and challenges experienced in an opportunistic mammographic screening programme in Malaysia. From October 2011 to June 2015, 1,778 asymptomatic women, aged 40-74 years, underwent subsidised mammographic screening. All patients had a clinical breast examination before mammographic screening, and women with mammographic abnormalities were referred to a surgeon. The cancer detection rate and variables associated with a recommendation for adjunct ultrasonography were determined. The mean age for screening was 50.8 years and seven cancers (0.39%) were detected. The detection rate was 0.64% in women aged 50 years and above, and 0.12% in women below 50 years old. Adjunct ultrasonography was recommended in 30.7% of women, and was significantly associated with age, menopausal status, mammographic density and radiologist's experience. The main reasons cited for recommendation of an adjunct ultrasound was dense breasts and mammographic abnormalities. The cancer detection rate is similar to population-based screening mammography programmes in high-income Asian countries. Unlike population-based screening programmes in Caucasian populations where the adjunct ultrasonography rate is 2-4%, we report that 3 out of 10 women attending screening mammography were recommended for adjunct ultrasonography. This could be because Asian women attending screening are likely premenopausal and hence have denser breasts. Radiologists who reported more than 360 mammograms were more confident in reporting a mammogram as normal without adjunct ultrasonography compared to those who reported less than 180 mammograms. Our subsidised opportunistic mammographic screening programme is able to provide equivalent cancer detection rates but the high recall for adjunct ultrasonography would make screening less cost-effective.
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de Jong, A S; Rahamat-Langendoen, J C; van Alphen, Ptw; Hilt, N; van Herk, Cmc; Pont, Sbeh; Melchers, Wjg; van de Bovenkamp, Jhb
2016-09-01
Mycoplasma genitalium and Trichomonas vaginalis are common sexually transmitted infections (STIs). In the Netherlands, testing for M. genitalium and T. vaginalis is not recommended for first-line STI screening. Recent reports about the increasing antimicrobial resistance in M. genitalium raise concern about the adequacy of current empirical treatment regimens. It is necessary to have insight in the prevalence of M. genitalium and T. vaginalis in order to evaluate current first-line STI screening and treatment protocols. During a five-month period, samples sent to two large medical microbiology diagnostic centres in the Netherlands for STI screening (Chlamydia trachomatis and Neisseria gonorrhoeae) were retrospectively tested for the prevalence of M. genitalium and T. vaginalis using the Diagenode S-DiaMGTV kit. A total of 1569 samples from 1188 unique patients (55.4% female) were tested. M. genitalium was the second most prevalent STI detected (4.5% of the patients), after C. trachomatis (8.3%). T. vaginalis was detected in 1.4% of the patients, comparable to the prevalence of N. gonorrhoeae (1.3%). Dual infections were only detected in a small number of patients (1.0%). Incorporation of M. genitalium into routine STI screening should be considered, because of its relatively high prevalence, the consequences of its detection for antibiotic treatment and because of the availability of easy-to-use molecular diagnostic tests. For T. vaginalis, routine screening may be considered, depending on local prevalence and (sub)population. © The Author(s) 2015.
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Kowada, Akiko
2011-12-01
Currently, an annual chest X-ray examination (CXR) for detection of active tuberculosis (TB) in employees aged ≥40 years is recommended in the guidelines of the Japan Industrial Safety and Health Law. Interferon-γ release assays are new alternatives to the tuberculin skin test for detecting Mycobacterium tuberculosis infection, with higher specificity than the tuberculin skin test and without cross-reactivity with the Bacille Calmette-Guérin vaccine. This study aimed to assess the cost-effectiveness of employee TB screening using QuantiFERON-TB Gold In-Tube (QFT) versus CXR. Markov models were constructed. The target population was a hypothetical cohort of immunocompetent 40-year-old individuals, using a societal perspective and a lifetime horizon. All costs and clinical benefits were discounted at a fixed annual rate of 3%. In a base-case analysis, the QFT strategy was the most cost-effective ($US 262.84; 22.87049 quality-adjusted life-years [QALYs]) compared with no screening ($448.38; 22.85452 QALYs) and CXR ($543.50; 22.85453 QALYs) [year 2009 values]. The QFT strategy is currently robust for screening Bacille Calmette-Guérin- vaccinated employees in Japan. There appears to be little role for CXR. These findings may be applicable to other countries in terms of choosing optimal TB screening for employees. Copyright © 2011 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.
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Silvestre, Maria Asuncion A; Dans, Leonila F; Dans, Antonio L
2011-03-01
Evidence on the effectiveness of health screening strategies may be direct (i.e., studies on screening vs. no screening) or indirect (i.e., studies that separately evaluate the screening test[s], the confirmatory test, or the treatment). Critical trade-offs in the balance between harm and benefit for many screening strategies mandate that advocates of health screening adhere to the ethical precepts of nonmaleficence, autonomy, confidentiality, and equity. In our first article, we pointed out five prerequisites to justifying a health screening program: (1) the burden of illness should be high, (2) the screening and confirmatory tests should be accurate, (3) early treatment (or prevention) must be more effective than late treatment, (4) the tests and the treatment(s) must be safe, and (5) the cost of the screening strategy must be commensurate with the potential benefit. As can be gleaned from these criteria, recommendations on screening must be tailored to specific populations. Recommendations in one country, no matter how authoritative, cannot be generalized to apply to all other countries. Although accuracy, effectiveness, and safety data may be global (criteria 2-4), burden of illness and efficiency (criteria 1 and 5) will always vary from country to country. Rather than review various national guidelines, in this last article of our two-part series, we present evidence summaries to illustrate health screening. Our examples were selected to address special issues related to four situations-screening for cancer, risk factors for disease, genetic disorders, and infectious diseases. Copyright © 2011 Elsevier Inc. All rights reserved.
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Rice, Ketra; Gressard, Lindsay; DeGroff, Amy; Gersten, Joanne; Robie, Janene; Leadbetter, Steven; Glover-Kudon, Rebecca; Butterly, Lynn
2018-01-01
BACKGROUND To investigate uniformly successful results from a statewide program of patient navigation (PN) for colonoscopy, this comparison study evaluated the effectiveness of the PN intervention by comparing outcomes for navigated versus non-navigated patients in one of the community health clinics included in the statewide program. Outcomes measured included screening completion, adequacy of bowel preparation, missed appointments and cancellations, communication of test results, and consistency of follow-up recommendations with clinical guidelines. METHODS The authors compared a subset of 131 patients who were navigated to a screening or surveillance colonoscopy with a similar subset of 75 non-navigated patients at one endoscopy clinic. The prevalence and prevalence odds ratios were computed to measure the association between PN and each study outcome measure. RESULTS Patients in the PN intervention group were 11.2 times more likely to complete colonoscopy than control patients (96.2% vs 69.3%; P<.001), and were 5.9 times more likely to have adequate bowel preparation (P =.010). In addition, intervention patients had no missed appointments compared with 15.6% of control patients, and were 24.8 times more likely to not have a cancellation <24 hours before their appointment (P<.001). All navigated patients and their primary care providers received test results, and all follow-up recommendations were consistent with clinical guidelines compared with 82.4% of patients in the control group (P<.001). CONCLUSIONS PN appears to be effective for improving colonoscopy screening completion and quality in the disparate populations most in need of intervention. To the best of our knowledge, the results of the current study demonstrate some of the strongest evidence for the effectiveness of PN to date, and highlight its value for public health. PMID:28464213
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Kiałka, Marta; Czyzewicz, Małgorzata; Zuk, Małgorzata; Milewicz, Tomasz; Krzyczkowska-Sendrakowska, Magdalena; Pietrus, Miłosz
2015-01-01
The aim of this study was to assess attendance at the screening programme in pregnancy and the influence of age, number of past pregnancies, level of education and place of residence on the attendance. Our study was performed on the basis of an anonymous questionnaire handed out 543 women aged 16-45, on the third day of their puerperal, in one of the five obstetric wards in southern Poland. The questionnaire contained questions about participation in recommended for pregnant women screening tests such as: fasting blood glucose level measurement, oral glucose tolerance test, blood type test, measurement of hepatitis B surface antigen and antibodies to VDRL, Rubella, Toxoplasma gondii, hepatitis C virus at least once during pregnancy. The highest attendance rate was related with blood type test, whereas the lowest was related with measurement of antibodies to hepatitis C virus (95.6% vs 22.7%, p < 0.001). A very low percentage of pregnant patients measured Rubella antibodies (29.1%). A larger proportion of the respondents checked antibodies against Toxoplasma gondii (41.6%). The attendance at fasting blood glucose level was 66.9 % and at oral glucose tolerance test was 63.7%. The attendance according as age, place of living, number of past pregnancies and level of education was described in detail. Despite current recommendations of Polish Gynecological Society and the ordinance of polish Minister of Health the percentage of women participating in screening tests during pregnancy is still insufficient. Age, place of residence and education remain strong factors influencing attendance at the screening programme in pregnancy.
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Horlings, Annerieke; Hein, Irma
2018-02-01
Currently hundreds of thousands of minor refugees entered Europe. This group has been exposed to traumatic events pre-, during, and post-migration and is at increased risk of developing psychiatric disorders. In this article, we describe the results of our literature search on screening and interventions for post-traumatic stress disorder (PTSD) in minor refugees, in order to make recommendations for clinical practice. Results show that studies on diagnostic accuracy of assessment instruments and efficacy of mental healthcare interventions in this population are lacking. Traumatic experiences pre-flight, during the flight and at resettlement, superimposed by parental PTSD, and other contextual factors, might lead to more than 25% of minor refugees developing PTSD. To enhance the number of minor refugees recognized with PTSD, we recommend the use of a brief screening instrument. A public health approach, focusing on environmental supportive factors is the first step in treatment for this group, followed by short-term psychological group interventions focusing on psycho-education and stress reduction. Minor refugees with no improvement in PTSD symptoms by these interventions need referral to specialized mental health care services. Mental health providers should be culturally competent. What is Known: • Post-traumatic stress disorder, anxiety, sleeping problems, and depression are the most common psychiatric disorders in minor refugees. • Evidence based methods on screening and interventions in minor refugees with psychiatric disorders are lacking. What is New: • In the absence of validated screening tools a best practice reliable, quick and child-friendly tool is presented. • A layered system for mental health care and psychosocial support in minor refugees is explained.
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Evaluation criteria for commercially oriented materials processing in space proposals
NASA Technical Reports Server (NTRS)
Moore, W. F.; Mcdowell, J. R.
1979-01-01
An approach and criteria for evaluating NASA funded experiments and demonstrations which have commercial potential were developed. Methods for insuring quick initial screening of commercial proposals are presented. Recommendations are given for modifying the current evaluation approach. New criteria for evaluating commercially orientated materials processing in space (MPS) proposals are introduced. The process for selection of qualified individuals to evaluate the phases of this approach and criteria is considered and guidelines are set for its implementation.
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75 FR 7282 - Breast and Cervical Cancer Early Detection and Control Advisory Committee (BCCEDCAC)
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-18
... detection and control of breast and cervical cancer. The committee makes recommendations regarding national.... Preventive Services Task Force guidelines for breast and cervical cancer screening; Impact of the revised clinical screening recommendations for both breast and cervical cancer on the National Breast and Cervical...
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Conference on Newborn Hearing Screening; Proceedings Summary and Recommendations.
ERIC Educational Resources Information Center
Alexander Graham Bell Association for the Deaf, Inc., Washington, DC.
Presented in the conference proceedings are schedule and list of participants, seven major papers, and the newborn hearing screening recommendations of the interdisciplinary conference on newborn hearing and early identification of hearing impairment. Neonatal auditory testing is reviewed by Sanford E. Gerber, and Sheldon B. Korones gives a…
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Recommended Guidelines for PKU Programs.
ERIC Educational Resources Information Center
Children's Bureau (DHEW), Washington, DC.
A discussion of screening tests for phenylketonuria recommends and provides some data on two tests, lists five disadvantages of urine tests, and discusses three new tests. Also considered are the role of the central laboratory facility and seven suggestions for screening different types of infants at different times. Treatment or followup programs…
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How often you need a physical exam; Health maintenance visit; Health screening; Checkup ... illness Recommendations are based on sex and age: Health screening -- women -- age 18 to 39 Health screening -- ...
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Colorectal cancer occurs earlier in those exposed to tobacco smoke: implications for screening
Mahoney, Martin C.; Cummings, K. Michael; Michalek, Arthur M.; Reid, Mary E.; Moysich, Kirsten B.; Hyland, Andrew
2011-01-01
Background Colorectal cancer (CRC) is the third most common cancer in the USA. While various lifestyle factors have been shown to alter the risk for colorectal cancer, recommendations for the early detection of CRC are based only on age and family history. Methods This case-only study examined the age at diagnosis of colorectal cancer in subjects exposed to tobacco smoke. Subjects included all patients who attended RPCI between 1957 and 1997, diagnosed with colorectal cancer, and completed an epidemiologic questionnaire. Adjusted linear regression models were calculated for the various smoking exposures. Results Of the 3,540 cases of colorectal cancer, current smokers demonstrated the youngest age of CRC onset (never: 64.2 vs. current: 57.4, P < 0.001) compared to never smokers, followed by recent former smokers. Among never smokers, individuals with past second-hand smoke exposure were diagnosed at a significantly younger age compared to the unexposed. Conclusion This study found that individuals with heavy, long-term tobacco smoke exposure were significantly younger at the time of CRC diagnosis compared to lifelong never smokers. The implication of this finding is that screening for colorectal cancer, which is recommended to begin at age 50 years for persons at average risk should be initiated 5–10 years earlier for persons with a significant lifetime history of exposure to tobacco smoke. PMID:18264728
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Dick, P T
1996-02-15
To make recommendations to physicians providing prenatal care on (1) whether prenatal screening for and diagnosis of Down syndrome (DS) is advisable and (2) alternative screening and diagnosis manoeuvres. "Triple-marker" screening of maternal serum levels of alpha-fetoprotein, human chorionic gonadotropin and unconjugated estriol; fetal ultrasonographic examination; amniocentesis; and chorionic villus sampling (CVS). Accuracy of detection of DS in fetuses, and risks to the mother, including psychologic distress, and to the fetus from the screening and diagnostic interventions. A MEDLINE search for relevant articles published from Jan. 1, 1966, to Mar. 31, 1994, with the use of MeSH terms "Down syndrome," "prenatal diagnosis," "screening," "prevention," "amniocentesis," "chorionic villus sampling," "ultrasonography," "anxiety," "depression" and "psychological stress" and a manual search of bibliographies, recent issues of key journals and Current Contents. The evidence-based methods and values of the Canadian Task Force on the Periodic Health Examination were used. A high value was placed on providing pregnant women with the opportunity to determine whether they are carrying a fetus with DS and to make choices concerning the termination of the pregnancy. The economic issues involved are complex and were not considered. Triple-marker screening identifies an estimated 58% of fetuses with DS, but it has an estimated rate of true-positive results of 0.1% and of false-positive results of 3.7% (given a risk cut-off of one chance in 190 of DS). These rates vary with maternal age and the risk cut-off chosen. Women with a known risk of having a fetus with DS (e.g., those who have had a previous child with DS) may benefit from a reduction in anxiety after confirmation that their fetus does not have DS. Screening allows women at low risk of having a child with DS to detect fetuses with the syndrome, but may cause psychologic distress if there is a false-positive screening test result. Up to 20% of women with positive results of screening tests may decline to undergo a subsequent amniocentesis. Amniocentesis and CVS are very accurate in diagnosing DS in fetuses and have a very low rate of serious complications for the mother. Amniocentesis is associated with a 1.7% rate of fetal loss when it is performed after 16 weeks' gestation, whereas the rate among controls is 0.7% (for a difference of 1%, 95% confidence interval 0.3% to 1.5%). CVS entails a greater risk of fetal loss than amniocentesis (odds ratio 1.32, 95% confidence interval 1.11 to 1.57). There is little evidence from controlled trials of significant associations between amniocentesis or CVS and neonatal morbidity or malformations; however, samples have been too small to show differences in rare outcomes. Results from some case-control studies suggest that CVS increases the risk of transverse limb deficiency. Costs were not considered because they are beyond the scope of this review. There is fair evidence to offer triple-marker screening through a comprehensive program to pregnant women under 35 years of age (grade B recommendation). Women given detailed information about serum-marker screening show more satisfaction with the screening than those not given this information. There is fair evidence to offer amniocentesis or CVS to pregnant women 35 years of age and older and to women with a history of a fetus with DS or of a chromosome 21 anomaly (grade B recommendation). Information on the limitations and advantages of each procedure should be offered. Triple-marker screening may be offered as an alternative to CVS or amniocentesis to pregnant women over 35. Recommendations concerning prenatal diagnosis are similar to those of the US Preventive Services Task Force, the Society of Obstetricians and Gynaecologists of Canada, the Canadian College of Medical Geneticists and the Cochrane Pregnancy and Childbirth Group. No previous specific recommendations concerning triple-maker screening exist. These guidelines were developed and endorsed by the Canadian Task Force on the Periodic Health Examination, which is funded by Health Canada and the National Health Research and Development Program.
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Preventive care for low-income women in massachusetts post-health reform.
Clark, Cheryl R; Soukup, Jane; Riden, Heather; Tovar, Dora; Orton, Piper; Burdick, Elisabeth; Capistran, Mary Ellen; Morisset, Jennifer; Browne, Elizabeth E; Fitzmaurice, Garrett; Johnson, Paula A
2014-06-01
Before enacting health insurance reform in 2006, Massachusetts provided free breast, cervical cancer, and cardiovascular risk screening for low-income uninsured women through a federally subsidized program called the Women's Health Network (WHN). This article examines whether, as women transitioned to insurance to pay for screening tests after health reform legislation was passed, cancer and cardiovascular disease screening changed among WHN participants between 2004 and 2010. We examined claims data from the Massachusetts health insurance exchange and chart review data to measure utilization of mammography, Pap smear, and blood pressure screening among WHN participants in five community health centers in greater Boston. We conducted a longitudinal analysis, by insurance type, using generalized estimating equations to examine the likelihood of screening at recommended intervals in the postreform period compared to the prereform period. Pre- and postreform, we found a high prevalence of recommended mammography (86% vs. 88%), Pap smear (88% vs. 89%), and blood pressure screening (87% vs. 91%) that was similar or improved for most women postreform. Screening use differed by insurance type. Recommended mammography screening was statistically significantly increased among women with state-subsidized private insurance (odds ratio [OR] 1.58, p<0.05). Women with unsubsidized private insurance or Medicare had decreased Pap smear use postreform. Although screening prevalence was high, 31% of women required state safety-net funds to pay for screening tests. Our results suggest a continued need for safety-net programs to support preventive screening among low-income women after implementation of healthcare reform.
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Bento, Maria José; Gonçalves, Guilherme; Aguiar, Ana; Castro, Clara; Veloso, Vitor; Rodrigues, Vítor
2015-10-01
To evaluate the first 10 years of operation of the population-based breast cancer screening programme implemented in the Northern Region of Portugal, using selected recommended standard performance indicators. Data from women aged 50-69 screened with two-view mammography, biennially, in the period 2000-2009, were included. Main performance indicators were compared with the recommended levels of the European Guidelines. A total of 202,039 screening examinations were performed, 71,731 (35.5%) in the initial screening and 130,308 (64.5%) in the subsequent screening. Coverage rate by examination reached 74.3% of the target population, in the last period evaluated. Recall rates were 8.1% and 2.4% and cancer detection rates were 4.4/1000 and 2.9/1000 respectively, for initial and subsequent screenings. The breast cancer detection rate, expressed as a multiple of the background expected incidence was 3.1 in initial screen and 2.2 in subsequent screen. The incidence of invasive interval cancers met the desirable recommended levels both the first and second years since last screening examination, in the initial and subsequent screenings. Invasive tumours <15mm were 50.4% and 53.8% of the invasive cancers detected in initial and subsequent screenings. Less favourable size, grading and biomarkers expression were found in interval cancers compared to screen-detected cancers. Breast cancer screening programme in the Northern Region of Portugal was well accepted by the population. Most of the performance indicators were consistent with the desirable levels of the European Guidelines, which indicate an effective screening programme. Future research should verify the consistency of some of these results by using updated information from a larger population. Copyright © 2015 Elsevier Ltd. All rights reserved.
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CE: Viral Hepatitis: New U.S. Screening Recommendations, Assessment Tools, and Treatments.
Dan, Corinna; Moses-Eisenstein, Michelle; Valdiserri, Ronald O
2015-07-01
Over the past 15 years, the incidences of hepatitis A and B virus infection in the United States have declined significantly. By contrast, the incidence of hepatitis C virus infection, formerly stable or in decline, has increased by 75% since 2010. Suboptimal therapies of the past, insufficient provider awareness, and low screening rates have hampered efforts to improve diagnosis, management, and treatment of viral hepatitis. New screening recommendations, innovations in assessment and treatment, and an updated action plan from the U.S. Department of Health and Human Services (HHS) seem likely to lead to significant progress in the coming years. This article reviews the epidemiology, natural history, and diagnosis of viral hepatitis; discusses new screening recommendations, assessment tools, and treatments; and outlines the HHS action plan, focusing on the role of nurses in prevention and treatment.
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Tan, Chin Lik; Alavi, Seyed Alireza; Baldeweg, Stephanie E; Belli, Antonio; Carson, Alan; Feeney, Claire; Goldstone, Anthony P; Greenwood, Richard; Menon, David K; Simpson, Helen L; Toogood, Andrew A; Gurnell, Mark; Hutchinson, Peter J
2017-01-01
Pituitary dysfunction is a recognised, but potentially underdiagnosed complication of traumatic brain injury (TBI). Post-traumatic hypopituitarism (PTHP) can have major consequences for patients physically, psychologically, emotionally and socially, leading to reduced quality of life, depression and poor rehabilitation outcome. However, studies on the incidence of PTHP have yielded highly variable findings. The risk factors and pathophysiology of this condition are also not yet fully understood. There is currently no national consensus for the screening and detection of PTHP in patients with TBI, with practice likely varying significantly between centres. In view of this, a guidance development group consisting of expert clinicians involved in the care of patients with TBI, including neurosurgeons, neurologists, neurointensivists and endocrinologists, was convened to formulate national guidance with the aim of facilitating consistency and uniformity in the care of patients with TBI, and ensuring timely detection or exclusion of PTHP where appropriate. This article summarises the current literature on PTHP, and sets out guidance for the screening and management of pituitary dysfunction in adult patients with TBI. It is hoped that future research will lead to more definitive recommendations in the form of guidelines. PMID:28860331
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Optimizing multi-dimensional high throughput screening using zebrafish.
Truong, Lisa; Bugel, Sean M; Chlebowski, Anna; Usenko, Crystal Y; Simonich, Michael T; Simonich, Staci L Massey; Tanguay, Robert L
2016-10-01
The use of zebrafish for high throughput screening (HTS) for chemical bioactivity assessments is becoming routine in the fields of drug discovery and toxicology. Here we report current recommendations from our experiences in zebrafish HTS. We compared the effects of different high throughput chemical delivery methods on nominal water concentration, chemical sorption to multi-well polystyrene plates, transcription responses, and resulting whole animal responses. We demonstrate that digital dispensing consistently yields higher data quality and reproducibility compared to standard plastic tip-based liquid handling. Additionally, we illustrate the challenges in using this sensitive model for chemical assessment when test chemicals have trace impurities. Adaptation of these better practices for zebrafish HTS should increase reproducibility across laboratories. Copyright © 2016 Elsevier Inc. All rights reserved.
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Practical guidance for the management of iron deficiency in patients with inflammatory bowel disease
Niepel, Dorothea; Klag, Thomas; Malek, Nisar P.; Wehkamp, Jan
2018-01-01
Iron deficiency or iron deficiency anemia (IDA) are some of the most common systemic complications of inflammatory bowel diseases (IBD). Symptoms such as fatigue, reduced ability to concentrate and reduced exercise tolerance can mimic common symptoms of IBD and can therefore easily be overseen. Furthermore, clinicians tend to see mild to moderate anemia as an inevitable accompaniment of IBD that is sufficiently explained by the underlying disease and does not require further workup. But in contrast to these clinical routines, current guidelines recommend that any degree of anemia in patients with IBD should be further evaluated and treated. Multiple studies have shown that anemia is a main factor for decreased quality of life (QoL) in patients with IBD. Correction of anemia, however, can significantly improve the QoL of patients with IBD. It is therefore recommended that every patient with IBD is regularly screened for iron deficiency and anemia. If detected, appropriate workup and treatment should be initiated. Over the last years, a number of new diagnostic tools and treatment options have been developed. Multiple studies have demonstrated the safety of newer formulations of intravenous iron in patients with IBD and have compared oral and intravenous iron in various situations. Treatment recommendations have changed and new evidence-based guidelines were developed. However, to date these guidelines are still not widely implemented in clinical practice. The aim of this review is to draw attention to the need for treatment for every level of anemia in patients with IBD and to provide some practical guidance for screening, diagnostics, treatment and follow up of IDA in patients with IBD following current international guidelines. PMID:29760784
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Chaput, Jean-Philippe; Colley, Rachel C; Aubert, Salomé; Carson, Valerie; Janssen, Ian; Roberts, Karen C; Tremblay, Mark S
2017-11-20
New Canadian 24-Hour Movement Guidelines for the Early Years have been released in 2017. According to the guidelines, within a 24-h period, preschoolers should accumulate at least 180 min of physical activity (of which at least 60 min is moderate-to-vigorous physical activity), engage in no more than 1 h of screen time, and obtain between 10 and 13 h of sleep. This study examined the proportions of preschool-aged (3 to 4 years) Canadian children who met these new guidelines and different recommendations within the guidelines, and the associations with adiposity indicators. Participants were 803 children (mean age: 3.5 years) from cycles 2-4 of the Canadian Health Measures Survey (CHMS), a nationally representative cross-sectional sample of Canadians. Physical activity was accelerometer-derived, and screen time and sleep duration were parent-reported. Participants were classified as meeting the overall 24-Hour Movement Guidelines if they met all three specific time recommendations for physical activity, screen time, and sleep. The adiposity indicators in this study were body mass index (BMI) z-scores and BMI status (World Health Organization Growth Standards). A total of 12.7% of preschool-aged children met the overall 24-Hour Movement Guidelines, and 3.3% met none of the three recommendations. A high proportion of children met the sleep duration (83.9%) and physical activity (61.8%) recommendations, while 24.4% met the screen time recommendation. No associations were found between meeting individual or combined recommendations and adiposity. Very few preschool-aged children in Canada (~13%) met all three recommendations contained within the 24-Hour Movement Guidelines. None of the combinations of recommendations were associated with adiposity in this sample. Future work should focus on identifying innovative ways to reduce screen time in this population, and should examine the associations of guideline adherence with health indicators other than adiposity.
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Sampasa-Kanyinga, H; Standage, M; Tremblay, M S; Katzmarzyk, P T; Hu, G; Kuriyan, R; Maher, C; Maia, J; Olds, T; Sarmiento, O L; Tudor-Locke, C; Chaput, J-P
2017-12-01
To examine whether meeting vs not meeting movement/non-movement guidelines (moderate-to-vigorous physical activity [MVPA], screen time, sleep duration), and combinations of these recommendations, are associated with health-related quality of life (HRQoL) in children from 12 countries in five major geographic regions of the world and explore whether the associations vary by study site. Observational, multinational cross-sectional study. This study included 6106 children aged 9-11 years from sites in Australia, Brazil, Canada, China, Colombia, Finland, India, Kenya, Portugal, South Africa, the United Kingdom, and the United States. Participants completed the KIDSCREEN-10 to provide a global measure of their HRQoL. Sleep duration and MVPA were assessed using 24-h accelerometry. Screen time was assessed through self-report. Meeting the recommendations was defined as ≥60 min/day for MVPA, ≤2 h/day for screen time, and between 9 and 11 h/night for sleep duration. Age, sex, highest parental education, unhealthy diet pattern score, and body mass index z-score were included as covariates in statistical models. In the full sample, children meeting the screen time recommendation, the screen time + sleep recommendation, and all three recommendations had significantly better HRQoL than children not meeting any of these guidelines. Differences in HRQoL scores between sites were also found within combinations of movement/non-movement behaviors. For example, while children in Australia, Canada, and USA self-reported better HRQoL when meeting all three recommendations, children in Kenya and Portugal reported significantly lower HRQoL when meeting all three recommendations (relative to not meeting any). Self-reported HRQoL is generally higher when children meet established movement/non-movement recommendations. However, differences between study sites also suggest that interventions aimed at improving lifestyle behaviors and HRQoL should be locally and culturally adapted. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.
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Peyronnet, V; Kayem, G; Mandelbrot, L; Sibiude, J
2016-09-01
Fetus small for gestational age (SGA) screening rate is evaluated around 21,7 % in France. Recommendations were developed to improve the efficiency of ultrasound conducted in the third trimester (T3), because neonatal consequences can be significant. This study aims to evaluate screening of SGA during T3 ultrasound and to describe causes for failure and differences with the recommendations of CNGOF. All children born between 2011 and 2012 with a birth weight below the 3rd percentile were included in this observational, retrospective, monocentric study. We noted that the diagnosis of SGA was placed on file. Then, as recommended by the CNGOF, we calculated estimated fetal weight (EFW) with Hadlock 3 and Hadlock 4, and the corresponding percentiles, using the biometrics from the ultrasound report. We thus could evaluate a new screening rate with SGA fetus identified through this technique. A total of 142 patients were included. By calculating correctly all EFW and checking abdominal circumference percentiles, the screening rate of SGA fetuses with T3 ultrasound increased from 40 % to 50 % and the overall screening rate (clinical and ultrasound) from 54 % to 66 %. By following the recommendations we found a real improvement in fetal SGA screening rates to T3 ultrasound with a potential benefit for their care. Copyright © 2016 Elsevier Masson SAS. All rights reserved.
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Simulation optimization of PSA-threshold based prostate cancer screening policies
Zhang, Jingyu; Denton, Brian T.; Shah, Nilay D.; Inman, Brant A.
2013-01-01
We describe a simulation optimization method to design PSA screening policies based on expected quality adjusted life years (QALYs). Our method integrates a simulation model in a genetic algorithm which uses a probabilistic method for selection of the best policy. We present computational results about the efficiency of our algorithm. The best policy generated by our algorithm is compared to previously recommended screening policies. Using the policies determined by our model, we present evidence that patients should be screened more aggressively but for a shorter length of time than previously published guidelines recommend. PMID:22302420
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Dobson, R; Valle, J W; Burgess, M I; Poston, G J; Cuthbertson, D J
2015-12-01
Screening for carcinoid heart disease is an important, yet frequently neglected aspect of the management of patients with neuroendocrine tumours (NETs). Screening is advocated in international guidelines, although recommendations on the modality and frequency are poorly defined. We mapped current practice for the screening and management of carcinoid heart disease in specialist NET centres throughout the UK and Republic of Ireland. Thirty-five NET centres were invited to complete an online questionnaire outlining the size of NET service, patient selection criteria for carcinoid heart disease screening and the modality and frequency of screening. Twenty-eight centres responded (80%), representing over 5500 patients. Eleven per cent of centres screen all patients with any NET, 14% screen only patients with midgut NETs, 32% screen all patients with liver metastases and/or carcinoid syndrome and 43% screen all patients with evidence of syndrome or raised urinary/serum/plasma 5-hydroxyindoleacetic acid (5HIAA). The mode of screening included clinical examination, echocardiography and biomarker measurement: 89% of centres carry out echocardiography, ranging from at initial presentation only (24%), periodically without clearly defined intervals (28%), annually (36%) or less than annually (12%); three centres use a scoring system to report their echocardiograms. Fifty per cent of centres utilise biomarkers for screening (chromogranins, plasma/urinary 5HIAA or most commonly N-terminal pro-brain natriuretic peptide) at varying time intervals. There is considerable heterogeneity across the UK and Ireland in multiple aspects of screening and management of carcinoid heart disease. Copyright © 2015 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.
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Asia Pacific consensus recommendations for colorectal cancer screening.
Sung, J J Y; Lau, J Y W; Young, G P; Sano, Y; Chiu, H M; Byeon, J S; Yeoh, K G; Goh, K L; Sollano, J; Rerknimitr, R; Matsuda, T; Wu, K C; Ng, S; Leung, S Y; Makharia, G; Chong, V H; Ho, K Y; Brooks, D; Lieberman, D A; Chan, F K L
2008-08-01
Colorectal cancer (CRC) is rapidly increasing in Asia, but screening guidelines are lacking. Through reviewing the literature and regional data, and using the modified Delphi process, the Asia Pacific Working Group on Colorectal Cancer and international experts launch consensus recommendations aiming to improve the awareness of healthcare providers of the changing epidemiology and screening tests available. The incidence, anatomical distribution and mortality of CRC among Asian populations are not different compared with Western countries. There is a trend of proximal migration of colonic polyps. Flat or depressed lesions are not uncommon. Screening for CRC should be started at the age of 50 years. Male gender, smoking, obesity and family history are risk factors for colorectal neoplasia. Faecal occult blood test (FOBT, guaiac-based and immunochemical tests), flexible sigmoidoscopy and colonoscopy are recommended for CRC screening. Double-contrast barium enema and CT colonography are not preferred. In resource-limited countries, FOBT is the first choice for CRC screening. Polyps 5-9 mm in diameter should be removed endoscopically and, following a negative colonoscopy, a repeat examination should be performed in 10 years. Screening for CRC should be a national health priority in most Asian countries. Studies on barriers to CRC screening, education for the public and engagement of primary care physicians should be undertaken. There is no consensus on whether nurses should be trained to perform endoscopic procedures for screening of colorectal neoplasia.
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Physiotherapy in upper abdominal surgery - what is current practice in Australia?
Patman, Shane; Bartley, Alice; Ferraz, Allex; Bunting, Cath
2017-01-01
Upper abdominal surgery (UAS) has the potential to cause post-operative pulmonary complications (PPCs). In the absence of high-quality research regarding post-operative physiotherapy management, consensus-based best practice guidelines formulated by Hanekom et al. (2012) are available to clinicians providing recommendations for post-UAS treatment. Such best practice guidelines have recommended that physiotherapists should be using early mobilisation and respiratory intervention to minimise risk of PPCs. However, recent evidence supports the implementation of mobilisation as a standalone treatment in PPC prevention, though the diversity in literature poses questions regarding ideal current practice. This project aimed to document and report the assessment measures and interventions physiotherapists are utilising following UAS, establishing whether current management is reflective of best practice guidelines and recent evidence. An online survey was completed by 57 experienced Australian physiotherapists working with patients following UAS (35% survey response rate, 63% completion rate). On day one following UAS, when a patient's condition is not medically limited, most physiotherapists routinely mobilise. Additionally, routine chest treatment continues to be implemented, with only 23% ( n = 11/47) of physiotherapists mobilising patients without accompanying specific respiratory intervention. Variability of screening tools used to identify post-operative patients at high risk of PPC development was evident. Patient-dependent factors such as 'fatigue' and 'non-compliance' were among those identified as barriers to treatment, all influencing the commencement of treatment. Physiotherapists indicated that early mobilisation away from the bedside was the preferred post-operative treatment within the UAS patient population. Many continue to perform routine respiratory interventions despite recent literature suggesting it may provide no additional benefit to preventing PPCs. Current intervention choice is reflective of guidelines [1], however, recent literature has called this into question and more research needs to be done to establish if these recommendations are the most effective at reducing PPCs. Continued research is necessary to promote translation of knowledge to ensure physiotherapists are mobilising patients day one post-UAS. Likewise, future work should focus on identification of barriers, the strategies used to overcome limitations and the creation of a reliable and validated screening tool to ensure appropriate prioritisation and allocation of physiotherapy resources within the UAS patient population.
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Management of rhinosinusitis during pregnancy: systematic review and expert panel recommendations.
Lal, Devyani; Jategaonkar, Ameya A; Borish, Larry; Chambliss, Linda R; Gnagi, Sharon H; Hwang, Peter H; Rank, Matthew A; Stankiewicz, James A; Lund, Valerie J
2016-06-01
Management of rhinosinusitis during pregnancy requires special considerations. 1. Conduct a systematic literature review for acute and chronic rhinosinusitis (CRS) management during pregnancy. 2. Make evidence-based recommendations. The systematic review was conducted using MEDLINE and EMBASE databases and relevant search terms. Title, abstract and full manuscript review were conducted by two authors independently. A multispecialty panel with expertise in management of Rhinological disorders, Allergy-Immunology, and Obstetrics-Gynecology was invited to review the systematic review. Recommendations were sought on use of following for CRS management during pregnancy: oral corticosteroids; antibiotics; leukotrienes; topical corticosteroid spray/irrigations/drops; aspirin desensitization; elective surgery for CRS with polyps prior to planned pregnancy; vaginal birth versus planned Caesarian for skull base erosions/ prior CSF rhinorrhea. Eighty-eight manuscripts underwent full review after screening 3052 abstracts. No relevant level 1, 2, or 3 studies were found. Expert panel recommendations for rhinosinusitis management during pregnancy included continuing nasal corticosteroid sprays for CRS maintenance, using pregnancy-safe antibiotics for acute rhinosinusitis and CRS exacerbations, and discontinuing aspirin desensitization for aspirin exacerbated respiratory disease. The manuscript presents detailed recommendations. The lack of evidence pertinent to managing rhinosinusitis during pregnancy warrants future trials. Expert recommendations constitute the current best available evidence.
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iPhone app adherence to expert-recommended guidelines for pediatric obesity prevention.
Wearing, Jessica R; Nollen, Nikki; Befort, Christie; Davis, Ann M; Agemy, Carolina K
2014-04-01
Pediatric obesity is a serious and prevalent problem. Smartphone technology, which is becoming increasingly available to children of diverse backgrounds, presents a unique opportunity to instill healthy behaviors before the onset of obesity. Past studies have examined the use of smartphone applications as tools of health behavior modification for adults. The present study examines the content of children's exercise and nutrition smartphone apps. Sixty-two iPhone apps were identified and coded by two independent raters for adherence to expert-recommended behaviors (e.g., five fruits/vegetables per day) and strategies (e.g., self-monitoring diet/physical activity) for the prevention of pediatric obesity. App behavioral and strategy index scores were uniformly low. Apps were more likely to address expert-recommended behaviors for the prevention of pediatric obesity (93.5%), whereas few apps addressed recommended strategies (20.9%). The most common behaviors addressed included physical activity (53.2%) and fruit/vegetable consumption (48.3%). Other important behaviors (e.g., screen time [1.6%] and family meals together [1.6%]) were rarely addressed. Current children's diet and exercise apps could be improved with increased adherence to expert-recommended guidelines, especially expert-recommended strategies.
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iPhone App Adherence to Expert-Recommended Guidelines for Pediatric Obesity Prevention
Wearing, Jessica R.; Befort, Christie; Davis, Ann M.; Agemy, Carolina K.
2014-01-01
Abstract Background: Pediatric obesity is a serious and prevalent problem. Smartphone technology, which is becoming increasingly available to children of diverse backgrounds, presents a unique opportunity to instill healthy behaviors before the onset of obesity. Past studies have examined the use of smartphone applications as tools of health behavior modification for adults. The present study examines the content of children's exercise and nutrition smartphone apps. Method: Sixty-two iPhone apps were identified and coded by two independent raters for adherence to expert-recommended behaviors (e.g., five fruits/vegetables per day) and strategies (e.g., self-monitoring diet/physical activity) for the prevention of pediatric obesity. Results: App behavioral and strategy index scores were uniformly low. Apps were more likely to address expert-recommended behaviors for the prevention of pediatric obesity (93.5%), whereas few apps addressed recommended strategies (20.9%). The most common behaviors addressed included physical activity (53.2%) and fruit/vegetable consumption (48.3%). Other important behaviors (e.g., screen time [1.6%] and family meals together [1.6%]) were rarely addressed. Conclusions: Current children's diet and exercise apps could be improved with increased adherence to expert-recommended guidelines, especially expert-recommended strategies. PMID:24655230
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International standards for pandemic screening using infrared thermography
NASA Astrophysics Data System (ADS)
Pascoe, D. D.; Ring, E. F.; Mercer, J. B.; Snell, J.; Osborn, D.; Hedley-Whyte, J.
2010-03-01
The threat of a virulent strain of influenza, severe acute respiratory syndrome (SARS), tuberculosis, H1N1/A virus (swine flu) and possible mutations are a constant threat to global health. Implementation of pandemic infrared thermographic screening is based on the detection of febrile temperatures (inner canthus of the eyes) that are correlated with an infectious disease. Previous attempts at pandemic thermal screening have experienced problems (e.g. SARS outbreak, Singapore 2003) associated with the deployment plan, implementation and operation of the screening thermograph. Since this outbreak, the International Electrotechnical Commission has developed international standards that set minimum requirements for thermographic system fever screening and procedures that insure reliable and reproducible measurements. These requirements are published in IEC 80601-2-59:2008, Medical electrical equipment - Part 2-59: Particular requirements for the basic safety and essential performance of screening thermographs for human febrile temperature screening. The International Organization for Standardization has developed ISO/TR 13154:2009, Medical Electrical Equipment - which provides deployment, implementation and operational guidelines for identifying febrile humans using a screening thermograph. These new standards includes recommendations for camera calibrations, use of black body radiators, view field, focus, pixels within measurement site, image positioning, and deployment locations. Many current uses of thermographic screening at airports do not take into account critical issues addressed in the new standard, and are operating below the necessary effectiveness and efficiency. These documents, related thermal research, implications for epidemiology screening, and the future impact on medical thermography are discussed.
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Cervical Cancer Screening Among Arab Women in the United States: An Integrative Review.
Abboud, Sarah; De Penning, Emily; Brawner, Bridgette M; Menon, Usha; Glanz, Karen; Sommers, Marilyn S
2017-01-01
Arab American women are an ethnic minority and immigrant population in the United States with unique and nuanced sociocultural factors that influence preventive health behaviors. The aims of this article are to evaluate and synthesize the existing evidence on cervical cancer screening behaviors, as well as determine factors that influence these behaviors, among Arab American women. . Extensive literature searches were performed using PubMed, CINAHL®, Scopus, Embase, and Cochrane databases; articles published through October 2015 were sought. . Of 17 articles, 14 explicitly identified Arab and/or Muslim women and cervical cancer screening in either the title or the abstract; the remaining three focused on cancer attitudes and behaviors in Arab Americans in general but measured cervical cancer screening. Eleven articles reported different aspects of one intervention. Because of methodologic heterogeneity, the current authors synthesized results narratively. . Key factors influencing cervical cancer screening were identified as the following. Cervical cancer screening rates among Arab American women are comparable to other ethnic minorities and lower than non-Hispanic White women. Findings are inconsistent regarding factors influencing cervical cancer screening behaviors in this underrepresented group. . Significant need exists for more research to better understand cervical cancer prevention behaviors in this group to inform culturally relevant interventions. Healthcare providers play a crucial role in increasing cervical cancer screening awareness and recommendations for Arab American women.
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Langfelder-Schwind, Elinor; Karczeski, Barbara; Strecker, Michelle N; Redman, Joy; Sugarman, Elaine A; Zaleski, Christina; Brown, Trisha; Keiles, Steven; Powers, Amy; Ghate, Sumheda; Darrah, Rebecca
2014-02-01
To provide practice recommendations for genetic counselors whose clients are considering cystic fibrosis (CF) carrier testing or seeking information regarding CF molecular test results. The goals of these recommendations are to: 1) Provide updated information about the natural history, diagnosis, and treatment of CF and related conditions. 2) Supplement genetic counselors' knowledge and understanding of the available carrier screening and diagnostic testing options. 3) Describe the current state of genotype/phenotype correlations for CFTR mutations and an approach to interpreting both novel and previously described variants. 4) Provide a framework for genetic counselors to assist clients' decision-making regarding CF carrier testing, prenatal diagnosis, and pregnancy management. Disclaimer The practice guidelines of the National Society of Genetic Counselors (NSGC) are developed by members of the NSGC to assist genetic counselors and other health care providers in making decisions about appropriate management of genetic concerns; including access to and/or delivery of services. Each practice guideline focuses on a clinical or practice-based issue, and is the result of a review and analysis of current professional literature believed to be reliable. As such, information and recommendations within the NSGC practice guidelines reflect the current scientific and clinical knowledge at the time of publication, are only current as of their publication date, and are subject to change without notice as advances emerge.In addition, variations in practice, which take into account the needs of the individual patient and the resources and limitations unique to the institution or type of practice, may warrant approaches, treatments and/or procedures that differ from the recommendations outlined in this guideline. Therefore, these recommendations should not be construed as dictating an exclusive course of management, nor does the use of such recommendations guarantee a particular outcome. Genetic counseling practice guidelines are never intended to displace a health care provider's best medical judgment based on the clinical circumstances of a particular patient or patient population.Practice guidelines are published by NSGC for educational and informational purposes only, and NSGC does not "approve" or "endorse" any specific methods, practices, or sources of information.
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Adolescent health care maintenance in a teen-friendly clinic.
Chaisson, Nicole; Shore, William B
2014-09-01
Adolescence is marked by complex physical, cognitive, social, and emotional development, which can be stressful for families and adolescents. Before the onset of puberty, providers should clearly lay the groundwork for clinical care and office visits during the adolescent years. This article addresses the guidelines and current legal standards for confidentiality in adolescent care, the most frequently used psychosocial screening tools, and current recommendations for preventive health services and immunizations. Through the creation of teen-friendly clinics, primary care providers are well positioned to offer guidance and support to teens and their parents during this time of transition and growth. Copyright © 2014 Elsevier Inc. All rights reserved.
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Older Adults’ Views and Communication Preferences About Cancer Screening Cessation
Schoenborn, Nancy L.; Lee, Kimberley; Pollack, Craig E.; Armacost, Karen; Dy, Sydney M.; Bridges, John F. P.; Xue, Qian-Li; Wolff, Antonio C.; Boyd, Cynthia
2017-01-01
IMPORTANCE Older adults with limited life expectancy are frequently screened for cancer even though it exposes them to risks of screening with minimal benefit. Patient preferences may be an important contributor to continued screening. OBJECTIVE To examine older adults’ views on the decision to stop cancer screening when life expectancy is limited and to identify older adults’ preferences for how clinicians should communicate recommendations to cease cancer screening. DESIGN, SETTING, AND PARTICIPANTS In this semistructured interview study, we interviewed 40 community-dwelling older adults (≥ 65 years) recruited at 4 clinical programs affiliated with an urban academic medical center. MAIN OUTCOMES AND MEASURE We transcribed the audio recorded discussions and analyzed the transcripts using standard techniques of qualitative content analysis to identify major themes and subthemes. RESULTS The participants’ average age was 75.7 years. Twenty-three participants (57.5%) were female; 25 (62.5%) were white. Estimated life expectancy was less than 10 years for 19 participants (47.5%). We identified 3 key themes. First, participants were amenable to stopping cancer screening, especially in the context of a trusting relationship with their clinician. Second, although many participants supported using age and health status to individualize the screening decision, they did not often understand the role of life expectancy. All except 2 participants objected to a Choosing Wisely statement about not recommending cancer screening in those with limited life expectancy, often believing that clinicians cannot accurately predict life expectancy. Third, participants preferred that clinicians explain a recommendation to stop screening by incorporating individual health status but were divided on whether life expectancy should be mentioned. Specific wording of life expectancy was important; many felt the language of “you may not live long enough to benefit from this test” was unnecessarily harsh compared with the more positive messaging of “this test would not help you live longer.” CONCLUSIONS AND RELEVANCE Although research and clinical practice guidelines recommend using life expectancy to inform cancer screening, older adults may not consider life expectancy important in screening and may not prefer to hear about life expectancy when discussing screening. The described communication preferences can help inform future screening discussions. Better delineating patient-centered approaches to discuss screening cessation is an important step toward optimizing cancer screening in older adults. PMID:28604917
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[Current status and recommendations for intrapartum monitoring of fetal heart rate].
Měchurová, A; Velebil, P; Hruban, L; Janků, P
2016-04-01
Monitoring of fetal heart rate is one of the basic components of obstetrical care, in which the cardiotocography remains the gold standard and screening method in early diagnosis of fetal hypoxia, even after introduction of other selective methods of intrauterine monitoring of fetal well-being. The review article is divided into several parts: pathophysiology of fetal oxygenation, fetal heart rate and changes of fetal hemodynamics, and rules for fetal heart rate auscultation. The main principles of cardiotocographic monitoring and evaluation of ante- and intrapartrum recordings according to the FIGO criteria from 1986 and evaluation of intrapartum recordings according to the 2015 FIGO recommendations are mentioned. At the end a comparative table of 1986 FIGO and 2015 FIGO criteria is presented. Review.
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Koedijk, F D H; van Bergen, J E A M; Dukers-Muijrers, N H T M; van Leeuwen, A P; Hoebe, C J P A; van der Sande, M A B
2012-09-01
National surveillance data from 2006 to 2010 of the Dutch sexually transmitted infection (STI) centres were used to analyse current practices on testing extragenital sites for chlamydia and gonorrhoea in men who have sex with men (MSM) and women. In MSM, 76.0% and 88.9% were tested at least at one extragenital site (pharyngeal and/or anorectal) for chlamydia and gonorrhoea, respectively; for women this was 20.5% and 30.2%. Testing more than one anatomic site differed by STI centre, ranging from 2% to 100%. In MSM tested at multiple sites, 63.0% and 66.5% of chlamydia and gonorrhoea diagnoses, respectively, would have been missed if screened at the urogenital site only, mainly anorectal infections. For women tested at multiple sites, the proportions of missed chlamydia and gonorrhoea diagnoses would have been 12.9% and 30.0%, respectively. Testing extragenital sites appears warranted, due to the numerous infections that would have been missed. Adding anorectal screening to urogenital screening for all MSM visiting an STI centre should be recommended. Since actual testing practices differ by centre, there is a need for clearer guidelines. Routine gonorrhoea and chlamydia screening at multiple sites in STI centres should be investigated further as this might be a more effective approach to reduce transmission than current practice.
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Read, Paul J; Jimenez, Pablo; Oliver, Jon L; Lloyd, Rhodri S
2018-06-01
Forty-one practitioners inclusive of physiotherapists, sports scientists and strength and conditioning coaches from the academies of elite soccer clubs in the United Kingdom completed an on-line questionnaire which examined their: (1) background information; (2) perceptions of injury occurrence and risk factors; (3) screening and return to play; and (4) approach to designing and delivering injury prevention programmes with a response rate of 55% (41/75). Contact injuries were the most common mechanism reported and players between 13-16 years of age were perceived to be at the greatest risk. Pertinent risk factors included: reduced lower limb and eccentric hamstring strength, proprioception, muscle imbalances, and under developed foundational movement skills. Joint range of motion, jump tests, the functional movement screen, overhead and single leg squats were the most utilised screening methods. Training modalities rated in order of importance included: resistance training, flexibility development, agility, plyometrics and balance training. Training frequency was most commonly once or twice per week, during warm-ups, independent sessions or a combination of both. Injury prevention strategies in this cohort appear to be logical; however, the classification of injury occurrence and application of screening tools to identify "at risk" players do not align with existing research. The frequency and type of training used may also be insufficient to elicit an appropriate stimulus to address pertinent risk factors based on current recommendations.
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Uncertainty factors in screening ecological risk assessments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Duke, L.D.; Taggart, M.
2000-06-01
The hazard quotient (HQ) method is commonly used in screening ecological risk assessments (ERAs) to estimate risk to wildlife at contaminated sites. Many ERAs use uncertainty factors (UFs) in the HQ calculation to incorporate uncertainty associated with predicting wildlife responses to contaminant exposure using laboratory toxicity data. The overall objective was to evaluate the current UF methodology as applied to screening ERAs in California, USA. Specific objectives included characterizing current UF methodology, evaluating the degree of conservatism in UFs as applied, and identifying limitations to the current approach. Twenty-four of 29 evaluated ERAs used the HQ approach: 23 of thesemore » used UFs in the HQ calculation. All 24 made interspecies extrapolations, and 21 compensated for its uncertainty, most using allometric adjustments and some using RFs. Most also incorporated uncertainty for same-species extrapolations. Twenty-one ERAs used UFs extrapolating from lowest observed adverse effect level (LOAEL) to no observed adverse effect level (NOAEL), and 18 used UFs extrapolating from subchronic to chronic exposure. Values and application of all UF types were inconsistent. Maximum cumulative UFs ranged from 10 to 3,000. Results suggest UF methodology is widely used but inconsistently applied and is not uniformly conservative relative to UFs recommended in regulatory guidelines and academic literature. The method is limited by lack of consensus among scientists, regulators, and practitioners about magnitudes, types, and conceptual underpinnings of the UF methodology.« less
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Everything in Moderation: Moderate Use of Screens Unassociated with Child Behavior Problems.
Ferguson, Christopher J
2017-12-01
The impact of children's use of "screen" media including television and computer games, continues to be debated. The American Academy of Pediatrics (AAP) until recently recommended a relatively restrictive screen time diet of 2 h or less for most youth. A representative correlational sample of youth were assessed for links between screen time and risky behavioral outcomes. Data collection occurred in 2013 conducted by the State of Florida. Use of screens that was moderately high, in excess of the AAP's former recommendations, but not excessive (1 SD or higher than average), was not associated with delinquency, risky behaviors, sexual behaviors, substance abuse, reduced grades or mental health problems. Even excessive screen use (1 SD or higher) was only weakly associated with negative outcomes related to delinquency, grades and depression only, and at levels unlikely to be practically significant. Results conceptually replicate those of Przybylski (2014) with a US sample for depression and delinquency as outcomes. Moderate use of screens, though in excess of the AAP's historical recommendations, are unassociated with problem outcomes. Excessive use of screens is only weakly associated with negative outcomes, and only those related to depression and delinquency as well as reduced grades, but not risky driving, substance use, risky sex or disordered eating. Although an "everything in moderation" message when discussing screen time with parents may be most productive, results do not support a strong focus on screen time as a preventative measure for youth problem behaviors.
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Position paper: recommendations for a digital mammography quality assurance program V4.0.
Heggie, J C P; Barnes, P; Cartwright, L; Diffey, J; Tse, J; Herley, J; McLean, I D; Thomson, F J; Grewal, R K; Collins, L T
2017-09-01
In 2001 the ACPSEM published a position paper on quality assurance in screen film mammography which was subsequently adopted as a basis for the quality assurance programs of both the Royal Australian and New Zealand College of Radiologists (RANZCR) and of BreastScreen Australia. Since then the clinical implementation of digital mammography has been realised and it has become evident that existing screen-film protocols were not appropriate to assure the required image quality needed for reliable diagnosis or to address the new dose implications resulting from digital technology. In addition, the advantages and responsibilities inherent in teleradiology are most critical in mammography and also need to be addressed. The current document is the result of a review of current overseas practice and local experience in these areas. At this time the technology of digital imaging is undergoing significant development and there is still a lack of full international consensus about some of the detailed quality control (QC) tests that should be included in quality assurance (QA) programs. This document describes the current status in digital mammography QA and recommends test procedures that may be suitable in the Australasian environment. For completeness, this document also includes a review of the QA programs required for the various types of digital biopsy units used in mammography. In the future, international harmonisation of digital quality assurance in mammography and changes in the technology may require a review of this document. Version 2.0 represented the first of these updates and key changes related to image quality evaluation, ghost image evaluation and interpretation of signal to noise ratio measurements. In Version 3.0 some significant changes, made in light of further experience gained in testing digital mammography equipment were introduced. In Version 4.0, further changes have been made, most notably digital breast tomosynthesis (DBT) testing and QC have been addressed. Some additional testing for conventional projection imaging has been added in order that sites may have the capability to undertake dose surveys to confirm compliance with diagnostic reference levels (DRLs) that may be established at the National or State level. A key recommendation is that dosimetry calculations are now to be undertaken using the methodology of Dance et al. Some minor changes to existing facility QC tests have been made to ensure the suggested procedures align with those most recently adopted by the Royal Australian and New Zealand College of Radiologists and BreastScreen Australia. Future updates of this document may be provided as deemed necessary in electronic format on the ACPSEM's website ( https://www.acpsem.org.au/whatacpsemdoes/standards-position-papers and see also http://www.ranzcr.edu.au/quality-a-safety/radiology/practice-quality-activities/mqap ).
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Identification of Social-Emotional Problems among Young Children in Foster Care
ERIC Educational Resources Information Center
Jee, Sandra H.; Conn, Anne-Marie; Szilagyi, Peter G.; Blumkin, Aaron; Baldwin, Constance D.; Szilagyi, Moira A.
2010-01-01
Background: Little is known about how best to implement behavioral screening recommendations in practice, especially for children in foster care, who are at risk for having social-emotional problems. Two validated screening tools are recommended for use with young children: the Ages and Stages Questionnaire: Social Emotional (ASQ-SE) identifies…
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2012-01-01
Background Five diseases are currently screened on dried blood spots in France through the national newborn screening programme. Tandem mass spectrometry (MS/MS) is a technology that is increasingly used to screen newborns for an increasing number of hereditary metabolic diseases. Medium chain acyl-CoA dehydrogenase deficiency (MCADD) is among these diseases. We sought to evaluate the cost-effectiveness of introducing MCADD screening in France. Methods We developed a decision model to evaluate, from a societal perspective and a lifetime horizon, the cost-effectiveness of expanding the French newborn screening programme to include MCADD. Published and, where available, routine data sources were used. Both costs and health consequences were discounted at an annual rate of 4%. The model was applied to a French birth cohort. One-way sensitivity analyses and worst-case scenario simulation were performed. Results We estimate that MCADD newborn screening in France would prevent each year five deaths and the occurrence of neurological sequelae in two children under 5 years, resulting in a gain of 128 life years or 138 quality-adjusted life years (QALY). The incremental cost per year is estimated at €2.5 million, down to €1 million if this expansion is combined with a replacement of the technology currently used for phenylketonuria screening by MS/MS. The resulting incremental cost-effectiveness ratio (ICER) is estimated at €7 580/QALY. Sensitivity analyses indicate that while the results are robust to variations in the parameters, the model is most sensitive to the cost of neurological sequelae, MCADD prevalence, screening effectiveness and screening test cost. The worst-case scenario suggests an ICER of €72 000/QALY gained. Conclusions Although France has not defined any threshold for judging whether the implementation of a health intervention is an efficient allocation of public resources, we conclude that the expansion of the French newborn screening programme to MCADD would appear to be cost-effective. The results of this analysis have been used to produce recommendations for the introduction of universal newborn screening for MCADD in France. PMID:22681855
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Hamers, Françoise F; Rumeau-Pichon, Catherine
2012-06-08
Five diseases are currently screened on dried blood spots in France through the national newborn screening programme. Tandem mass spectrometry (MS/MS) is a technology that is increasingly used to screen newborns for an increasing number of hereditary metabolic diseases. Medium chain acyl-CoA dehydrogenase deficiency (MCADD) is among these diseases. We sought to evaluate the cost-effectiveness of introducing MCADD screening in France. We developed a decision model to evaluate, from a societal perspective and a lifetime horizon, the cost-effectiveness of expanding the French newborn screening programme to include MCADD. Published and, where available, routine data sources were used. Both costs and health consequences were discounted at an annual rate of 4%. The model was applied to a French birth cohort. One-way sensitivity analyses and worst-case scenario simulation were performed. We estimate that MCADD newborn screening in France would prevent each year five deaths and the occurrence of neurological sequelae in two children under 5 years, resulting in a gain of 128 life years or 138 quality-adjusted life years (QALY). The incremental cost per year is estimated at €2.5 million, down to €1 million if this expansion is combined with a replacement of the technology currently used for phenylketonuria screening by MS/MS. The resulting incremental cost-effectiveness ratio (ICER) is estimated at €7 580/QALY. Sensitivity analyses indicate that while the results are robust to variations in the parameters, the model is most sensitive to the cost of neurological sequelae, MCADD prevalence, screening effectiveness and screening test cost. The worst-case scenario suggests an ICER of €72 000/QALY gained. Although France has not defined any threshold for judging whether the implementation of a health intervention is an efficient allocation of public resources, we conclude that the expansion of the French newborn screening programme to MCADD would appear to be cost-effective. The results of this analysis have been used to produce recommendations for the introduction of universal newborn screening for MCADD in France.
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Systemic Sclerosis and Malignancy: A Review of Current Data
Zeineddine, Nabil; Khoury, Lara El; Mosak, Joseph
2016-01-01
Systemic sclerosis (SSc) is associated with increased risk of malignancy. The organ systems most commonly affected are the lungs, the breasts and the hematological system. Risk factors predisposing a SSc patient for development of malignancy are not well defined, and the pathogenic basis of the association is yet to be explained. The incidence of malignancies in SSc patients is variable from one report to another, but most importantly, questions regarding the role of immunosuppressive therapies and the effect of autoantibodies have weak or sometimes contradictory answers in most of the currently available literature and physicians have no available guidelines to screen their SSc patients for malignancies. The lack of a concretely defined high-risk profile and the absence of malignancy screening guidelines tailored for SSc patients raise the importance of the need for more studies on the association of SSc and cancer and should incite rheumatology colleges to develop specific recommendations for the clinician to follow while approaching patients with SSc. PMID:27540435
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An updated Asia Pacific Consensus Recommendations on colorectal cancer screening.
Sung, J J Y; Ng, S C; Chan, F K L; Chiu, H M; Kim, H S; Matsuda, T; Ng, S S M; Lau, J Y W; Zheng, S; Adler, S; Reddy, N; Yeoh, K G; Tsoi, K K F; Ching, J Y L; Kuipers, E J; Rabeneck, L; Young, G P; Steele, R J; Lieberman, D; Goh, K L
2015-01-01
Since the publication of the first Asia Pacific Consensus on Colorectal Cancer (CRC) in 2008, there are substantial advancements in the science and experience of implementing CRC screening. The Asia Pacific Working Group aimed to provide an updated set of consensus recommendations. Members from 14 Asian regions gathered to seek consensus using other national and international guidelines, and recent relevant literature published from 2008 to 2013. A modified Delphi process was adopted to develop the statements. Age range for CRC screening is defined as 50-75 years. Advancing age, male, family history of CRC, smoking and obesity are confirmed risk factors for CRC and advanced neoplasia. A risk-stratified scoring system is recommended for selecting high-risk patients for colonoscopy. Quantitative faecal immunochemical test (FIT) instead of guaiac-based faecal occult blood test (gFOBT) is preferred for average-risk subjects. Ancillary methods in colonoscopy, with the exception of chromoendoscopy, have not proven to be superior to high-definition white light endoscopy in identifying adenoma. Quality of colonoscopy should be upheld and quality assurance programme should be in place to audit every aspects of CRC screening. Serrated adenoma is recognised as a risk for interval cancer. There is no consensus on the recruitment of trained endoscopy nurses for CRC screening. Based on recent data on CRC screening, an updated list of recommendations on CRC screening is prepared. These consensus statements will further enhance the implementation of CRC screening in the Asia Pacific region. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
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Ong, Jason; Chen, Marcus; Temple-Smith, Meredith; Walker, Sandra; Hoy, Jennifer; Woolley, Ian; Grulich, Andrew; Fairley, Christopher
2013-12-01
Anal cancer is relatively common amongst HIV positive men who have sex with men (MSM), but little is known about the anal cancer screening practices of HIV physicians, and whether digital ano-rectal examination (DARE) is utilized for this. To determine the practice of anal cancer screening among HIV physicians, and to identify any barriers for implementing DARE as a method for anal cancer screening. 36 physicians from a sexual health centre, 2 tertiary hospital infectious diseases outpatient clinics, and 2 general practices completed a questionnaire on their practice of anal cancer screening amongst HIV positive MSM. Physicians were asked about their confidence in using DARE for anal cancer screening, and whether they perceived barriers to implementing this in their clinic. Most physicians (86%, 95% CI: 71-95) thought that anal cancer screening was important, but only 22% (95% CI: 10-39) were currently screening. Reasons for not screening were the absence of guidelines (87%, 95% CI: 60-98), lack of time (47%, 95% CI: 30-65), and concern about patient acceptability of DARE (32%, 95% CI: 17-51). Whilst 67% (95% CI: 49-81) of physicians felt confident in performing a DARE, only 22% (95% CI: 10-39) were confident in recognizing anal cancer using DARE. Although HIV physicians were aware of the need for anal cancer screening among the HIV + MSM population, few were routinely screening. If DARE were to be incorporated into routine HIV care, guidelines recommending screening and up-skilling of HIV physicians to recognize anal cancer are needed.
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Keir, Gregory J; Wort, S John; Kokosi, Maria; George, Peter M; Walsh, Simon L F; Jacob, Joseph; Price, Laura; Bax, Simon; Renzoni, Elisabetta A; Maher, Toby M; MacDonald, Peter; Hansell, David M; Wells, Athol U
2018-01-12
In interstitial lung disease (ILD), pulmonary hypertension (PH) is a major adverse prognostic determinant. Transthoracic echocardiography (TTE) is the most widely used tool when screening for PH, although discordance between TTE and right heart catheter (RHC) measured pulmonary haemodynamics is increasingly recognized. We evaluated the predictive utility of the updated European Society of Cardiology/European Respiratory Society (ESC/ERS) TTE screening recommendations against RHC testing in a large, well-characterized ILD cohort. Two hundred and sixty-five consecutive patients with ILD and suspected PH underwent comprehensive assessment, including RHC, between 2006 and 2012. ESC/ERS recommended tricuspid regurgitation (TR) velocity thresholds for assigning high (>3.4 m/s), intermediate (2.9-3.4 m/s) and low (<2.8 m/s) probabilities of PH were evaluated against RHC testing. RHC testing confirmed PH in 86% of subjects with a peak TR velocity >3.4 m/s, and excluded PH in 60% of ILD subjects with a TR velocity <2.8 m/s. Thus, the ESC/ERS guidelines misclassified 40% of subjects as 'low probability' of PH, when PH was confirmed on subsequent RHC. Evaluating alternative TR velocity thresholds for assigning a low probability of PH did not significantly improve the ability of TR velocity to exclude a diagnosis of PH. In patients with ILD and suspected PH, currently recommended ESC/ERS TR velocity screening thresholds were associated with a high positive predictive value (86%) for confirming PH, but were of limited value in excluding PH, with 40% of patients misclassified as low probability when PH was confirmed at subsequent RHC. © 2018 Asian Pacific Society of Respirology.
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The Oral Health Needs of Wisconsin Farmers and the Need for Patient Activation: A Pilot Study.
Schroeder, Kelly; Gurenlian, JoAnn; Portillo, Karen
2017-01-01
This study aimed to determine the level of oral health need of Wisconsin farmers based on sociodemographic variables, perceived oral health, and actual oral health, and to evaluate the effectiveness of a dental hygiene patient activation intervention. Oral health screenings were administered by calibrated dental hygienists to 60 Wisconsin farmers attending the 2016 Wisconsin Farm Technology Days. Study participants self-administered the Oral Health Inventory Profile-14 survey and participated in an Adult Basic Screening Survey. Validity and reliability of both instruments have been established in previous studies. A follow-up phone call for Wisconsin farmers with a moderate- to high-risk oral health condition determined study participants followed the dental hygiene recommendations signified if study participants followed the dental hygiene recommendations and if patient activation had been achieved. Study participants represented Wisconsin farmers (N = 60; n = 32 men, n = 28 women) with an average age range between 50 and 60 years old. The Oral Health Impact Profile-14 survey results indicated that this group of Wisconsin farmers did not perceive themselves to have an oral health problem. The Adult Basic Screening Survey results also indicated that the majority of study participants did not currently have active oral disease. There were 32% (n = 19) who qualified for follow-up phone call, with 15% (n = 3) seeking oral health care based on the dental hygiene recommendation. Significant associations between sociodemographic variables and actual oral health were not found, and the null hypotheses were not rejected. Findings suggest that this group of Wisconsin farmers is receiving regular oral health care and patient activation despite literature suggesting that farmers and rural individuals might face unique barriers to health and oral health care.
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Boonyasiriwat, Watcharaporn; Hung, Man; Hon, Shirley D; Tang, Philip; Pappas, Lisa M; Burt, Randall W; Schwartz, Marc D; Stroup, Antoinette M; Kinney, Anita Y
2014-06-01
It is recommended that persons having familial risk of colorectal cancer begin regular colonoscopy screening at an earlier age than those in the general population. However, many individuals at increased risk do not adhere to these screening recommendations. The goal of this study was to examine cognitive, affective, social, and behavioral motivators of colonoscopy intention among individuals at increased risk of familial colorectal cancer. Relatives of colorectal cancer cases (N = 481) eligible for colonoscopy screening completed a survey assessing constructs from several theoretical frameworks including fear appeal theories. Structural equation modeling indicated that perceived colorectal cancer risk, past colonoscopy, fear of colorectal cancer, support from family and friends, and health-care provider recommendation were determinants of colonoscopy intention. Future interventions to promote colonoscopy in this increased risk population should target the factors we identified as motivators. (ClinicalTrials.gov number NCT01274143).
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From Bombs to Breast Cancer Imaging: Los Alamos National Laboratory
DOE Office of Scientific and Technical Information (OSTI.GOV)
Martineau, Rebecca M
In the United States, one in eight women will be affected by breast cancer. According to the American Cancer Society, breast cancer is the most commonly diagnosed - as well as the second most fatal - cancer in American women. It is estimated that there will be nearly 200,000 diagnoses of breast cancer this year; more than 40,000 of these will be fatal. Although advances in medical technologies have greatly increased the odds of surviving the disease, the increase in screenings has not resulted in a significant reduction in the breast cancer mortality rate. Moreover, recent studies have even suggestedmore » that an increase in these methods might, in itself, cause cancer. A new tool for early detection and diagnosis of breast cancer, supported by an award from the Breast Cancer Research Program (BCRP) of the Congressionally Directed Medical Research Programs of Department of Defense, could give women a new advantage in the fight against breast cancer. This LANL-led project will integrate ultrasound tomography (UST) with recent discoveries in the field of cell and tissue biomechanics to improve breast cancer detection and characterization. UST uses ultrasound waves instead of X-rays to identify and characterize breast tumors. This technology reveals small mechanical-property changes within the breast. These changes are often the earliest signs of breast cancer. Additionally, UST is effective for women with dense breast tissue, who have a higher risk of developing breast cancer. Because the technology does not use radiation, UST can also be used as frequently as needed for women with a high risk of developing breast cancer. In contrast, mammography, the only routine breast-cancer screening tool currently available, is not effective for women with dense breast tissue and may come with unwanted side-effects caused by ionizing radiation. UST has great potential to become an alternative breast-cancer screening tool because of UST's advantages and benefits over mammography. Currently, there is fierce debate surrounding the age at which breast cancer screening should begin, and once begun, how often it should occur. The American Cancer Society recommends yearly mammograms starting at age 40. On the other hand, the U.S. Preventive Services Task Force recommends against routine so early. Rather, the Task Force recommends biennial mammography screening for women aged 50 to 74 years. The ten-year discrepancy in the onset of screening results from recent data suggesting that the frequent use of X-ray radiation during screenings could potentially increase the likelihood of developing cancer. This danger is increased by the low sensitivity and accuracy of mammograms, which sometimes require multiple screenings to yield results. Furthermore, mammograms are often not only inaccurate, but average appalling misdiagnoses rates: about 80% false positives and 15% false negatives. These misdiagnoses lead to unwarranted biopsies at an estimated health care cost of $2 billion per year, while at the same time, resulting in excessive cases of undetected cancer. As such, the National Cancer Institute recommends more studies on the advantages of types and frequency of screenings, as well as alternative screening options. The UST technology developed at LANL could be an alternative option to greatly improve the specificity and sensitivity of breast cancer screening without using ionizing radiation. LANL is developing high-resolution ultrasound tomography algorithms and a clinical ultrasound tomography scanner to conduct patient studies at the UNM Hospital. During UST scanning, the patient lies face-down while her breast, immersed in a tank of warm water, is scanned by phased-transducer arrays. UST uses recorded ultrasound signals to reconstruct a high-resolution three-dimensional image of the breast, showing the spatial distribution of mechanical properties within the breast. Breast cancers are detected by higher values of mechanical properties compared to surrounding tissues. Thus, high-resolution breast images obtained using LANL's novel UST algorithms have the potential to detect breast cancer at its earliest stage. The goal of this Multi-Team Award project is two-fold: (1) develop a novel, safe and cost-effective breast-imaging technique, and (2) improve the specificity and sensitivity of breast cancer imaging. The project is expected to integrate basic research with clinical studies, perform substantive cross-disciplinary training among scientists on the teams and involve participation of consumer advocates. Those involved in the project are optimistic about future developments.« less
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Senore, Carlo; Mandel, Jack S.; Allison, James E.; Atkin, Wendy S.; Benamouzig, Robert; Bossuyt, Patrick M. M.; Silva, Mahinda De; Guittet, Lydia; Halloran, Stephen P.; Haug, Ulrike; Hoff, Geir; Itzkowitz, Steven H.; Leja, Marcis; Levin, Bernard; Meijer, Gerrit A.; O'Morain, Colm A.; Parry, Susan; Rabeneck, Linda; Rozen, Paul; Saito, Hiroshi; Schoen, Robert E.; Seaman, Helen E.; Steele, Robert J. C.; Sung, Joseph J. Y.; Winawer, Sidney J.
2016-01-01
BACKGROUND New screening tests for colorectal cancer continue to emerge, but the evidence needed to justify their adoption in screening programs remains uncertain. METHODS A review of the literature and a consensus approach by experts was undertaken to provide practical guidance on how to compare new screening tests with proven screening tests. RESULTS Findings and recommendations from the review included the following: Adoption of a new screening test requires evidence of effectiveness relative to a proven comparator test. Clinical accuracy supported by programmatic population evaluation in the screening context on an intention‐to‐screen basis, including acceptability, is essential. Cancer‐specific mortality is not essential as an endpoint provided that the mortality benefit of the comparator has been demonstrated and that the biologic basis of detection is similar. Effectiveness of the guaiac‐based fecal occult blood test provides the minimum standard to be achieved by a new test. A 4‐phase evaluation is recommended. An initial retrospective evaluation in cancer cases and controls (Phase 1) is followed by a prospective evaluation of performance across the continuum of neoplastic lesions (Phase 2). Phase 3 follows the demonstration of adequate accuracy in these 2 prescreening phases and addresses programmatic outcomes at 1 screening round on an intention‐to‐screen basis. Phase 4 involves more comprehensive evaluation of ongoing screening over multiple rounds. Key information is provided from the following parameters: the test positivity rate in a screening population, the true‐positive and false‐positive rates, and the number needed to colonoscope to detect a target lesion. CONCLUSIONS New screening tests can be evaluated efficiently by this stepwise comparative approach. Cancer 2016;122:826–39. © 2016 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society. PMID:26828588
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Young, Graeme P; Senore, Carlo; Mandel, Jack S; Allison, James E; Atkin, Wendy S; Benamouzig, Robert; Bossuyt, Patrick M M; Silva, Mahinda De; Guittet, Lydia; Halloran, Stephen P; Haug, Ulrike; Hoff, Geir; Itzkowitz, Steven H; Leja, Marcis; Levin, Bernard; Meijer, Gerrit A; O'Morain, Colm A; Parry, Susan; Rabeneck, Linda; Rozen, Paul; Saito, Hiroshi; Schoen, Robert E; Seaman, Helen E; Steele, Robert J C; Sung, Joseph J Y; Winawer, Sidney J
2016-03-15
New screening tests for colorectal cancer continue to emerge, but the evidence needed to justify their adoption in screening programs remains uncertain. A review of the literature and a consensus approach by experts was undertaken to provide practical guidance on how to compare new screening tests with proven screening tests. Findings and recommendations from the review included the following: Adoption of a new screening test requires evidence of effectiveness relative to a proven comparator test. Clinical accuracy supported by programmatic population evaluation in the screening context on an intention-to-screen basis, including acceptability, is essential. Cancer-specific mortality is not essential as an endpoint provided that the mortality benefit of the comparator has been demonstrated and that the biologic basis of detection is similar. Effectiveness of the guaiac-based fecal occult blood test provides the minimum standard to be achieved by a new test. A 4-phase evaluation is recommended. An initial retrospective evaluation in cancer cases and controls (Phase 1) is followed by a prospective evaluation of performance across the continuum of neoplastic lesions (Phase 2). Phase 3 follows the demonstration of adequate accuracy in these 2 prescreening phases and addresses programmatic outcomes at 1 screening round on an intention-to-screen basis. Phase 4 involves more comprehensive evaluation of ongoing screening over multiple rounds. Key information is provided from the following parameters: the test positivity rate in a screening population, the true-positive and false-positive rates, and the number needed to colonoscope to detect a target lesion. New screening tests can be evaluated efficiently by this stepwise comparative approach. © 2016 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society.
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Promoting Colorectal Cancer Screening Discussion
Christy, Shannon M.; Perkins, Susan M.; Tong, Yan; Krier, Connie; Champion, Victoria L.; Skinner, Celette Sugg; Springston, Jeffrey K.; Imperiale, Thomas F.; Rawl, Susan M.
2013-01-01
Background Provider recommendation is a predictor of colorectal cancer (CRC) screening. Purpose To compare the effects of two clinic-based interventions on patient–provider discussions about CRC screening. Design Two-group RCT with data collected at baseline and 1 week post-intervention. Participants/setting African-American patients that were non-adherent to CRC screening recommendations (n=693) with a primary care visit between 2008 and 2010 in one of 11 urban primary care clinics. Intervention Participants received either a computer-delivered tailored CRC screening intervention or a nontailored informational brochure about CRC screening immediately prior to their primary care visit. Main outcome measures Between-group differences in odds of having had a CRC screening discussion about a colon test, with and without adjusting for demographic, clinic, health literacy, health belief, and social support variables, were examined as predictors of a CRC screening discussion using logistic regression. Intervention effects on CRC screening test order by PCPs were examined using logistic regression. Analyses were conducted in 2011 and 2012. Results Compared to the brochure group, a greater proportions of those in the computer-delivered tailored intervention group reported having had a discussion with their provider about CRC screening (63% vs 48%, OR=1.81, p<0.001). Predictors of a discussion about CRC screening included computer group participation, younger age, reason for visit, being unmarried, colonoscopy self-efficacy, and family member/friend recommendation (all p-values <0.05). Conclusions The computer-delivered tailored intervention was more effective than a nontailored brochure at stimulating patient–provider discussions about CRC screening. Those who received the computer-delivered intervention also were more likely to have a CRC screening test (fecal occult blood test or colonoscopy) ordered by their PCP. Trial registration This study is registered at www.clinicaltrials.gov NCT00672828. PMID:23498096
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Cost effectiveness of screening immigrants for hepatitis B.
Wong, William W L; Woo, Gloria; Jenny Heathcote, E; Krahn, Murray
2011-09-01
The prevalence of chronic hepatitis B (CHB) infection among the immigrants of North America ranges from 2 to 15%, among whom 40% develop advanced liver disease. Screening for hepatitis B surface antigen is not recommended for immigrants. The objective of this study is to estimate the health and economic effects of screening strategies for CHB among immigrants. We used the Markov model to examine the cost-effectiveness of three screening strategies: (i) 'No screening'; (ii) 'Screen and Treat' and (iii) 'Screen, Treat and Vaccinate' for 20-65 years old individuals who were born abroad but are currently living in Canada. Model data were obtained from the published literature. We measured predicted hepatitis B virus (HBV)-related deaths, costs (2008 Canadian Dollars), quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratio (ICER). Our results show that screening all immigrants will prevent 59 HBV-related deaths per 10, 000 persons screened over the lifetime of the cohort. Screening was associated with an increase in quality-adjusted life expectancy (0.024 QALYs) and cost ($1665) per person with an ICER of $69, 209/QALY gained compared with 'No screening'. The 'Screen, Treat and Vaccinate' costs an additional $81, generates an additional 0.000022 QALYs per person, with an ICER of $3, 648,123/QALY compared with the 'Screen and Treat'. Sensitivity analyses suggested that the 'Screen and Treat' is likely to be moderately cost-effective. We show that a selective hepatitis B screening programme targeted at all immigrants in Canada is likely to be moderately cost-effective. Identification of silent CHB infection with the offer of treatment when appropriate can extend the lives of immigrants at reasonable cost. © 2011 John Wiley & Sons A/S.
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Hong, Robert A; Khan, Zia R; Valentin, Mona R; Badawi, Ramy A
2015-01-01
Recent efforts directed at potential litigation in Hawai‘i have resulted in a renewed interest for genetic screening for cytochrome P450 2C19 (CYP2C19) polymorphisms in patients treated with clopidogrel. Clopidogrel is an antiplatelet agent, frequently used in combination with aspirin, for the prevention of thrombotic complications with acute coronary syndrome and in patients undergoing percutaneous coronary interventions. Cytochrome P-450 (CYP) 2C19 is an enzyme involved in the bioactivation of clopidogrel from a pro-drug to an active inhibitor of platelet action. Patients of Asian and Pacific Island background have been reported to have an increase in CYP2C19 polymorphisms associated with loss-of-function of this enzyme when compared to other ethnicities. This has created an interest in genetic testing for CYP2C19 polymorphisms in Hawai‘i. Based upon our review of the current literature, we do not feel that there is support for the routine screening for CYP2C19 polymorphisms in patients being treated with clopidogrel; furthermore, the results of genetic testing may not be helpful in guiding therapeutic decisions. We recommend that decisions on the type of antiplatelet treatment be made based upon clinical evidence of potential differential outcomes associated with the use of these agents rather than on the basis of genetic testing. PMID:25628978
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Colorectal cancer screening: The role of the noninvasive options.
Dickerson, Lisa; Varcak, Susan Combs
2016-09-01
Recommended screening options for colorectal cancer are divided into noninvasive stool-based options, and invasive procedure-based options. Because multiple screening strategies are effective, efforts to reduce deaths from colorectal cancer should focus on maximizing the number of patients who are screened. This article reviews noninvasive stool-based screening options.
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Tenenbaum, Tobias; Becker, Klaus-Peter; Lange, Bettina; Martin, Anka; Schäfer, Peter; Weichert, Stefan; Schroten, Horst
2016-11-01
OBJECTIVE To determine the prevalence of multidrug-resistant organisms (MDROs) colonizing in pediatric refugees admitted to a University Children Hospital in Germany. DESIGN Retrospective observational study. SETTING General pediatric and pediatric surgery units. PATIENTS In Germany, recommendations for MDRO screening of pediatric refugees were recently published. According to these and institutional recommendations, all hospitalized pediatric refugees were screened for MDROs between October 2015 and March 2016. METHODS Using electronic surveillance data, we performed a chart review to identify the prevalence of MDROs among and the clinical diagnoses of pediatric refugees. RESULTS Among 325 patients hospitalized for various causes, most frequently gastroenteritis (30.9%), MDROs were detected in 33.8%. Most of these patients were colonized with multidrug-resistant Gram-negative (MRGN) bacteria (113 isolates), mostly 2MRGN/ESBL (87 isolates); some patients were colonized with methicillin-resistant Staphylococcus aureus (MRSA, 22 isolates); and 1 patient was colonized with vancomycin-resistant enterococci (VRE). Among 110 refugee patients, we detected single colonization with an MDRO in 84 patients (76.4%), co-colonization with 2 pathogens in 23 patients (20.9%), and triple colonization in 3 patients (2.7%). However, infections with MDROs occurred in only 3.6% of pediatric refugees. The peak of positive MDRO screening results in 2015 correlated with an increased hospitalization rate. CONCLUSION Implementation of infection control measures among pediatric refugees is challenging. Due to the high frequency of MDROs in these patients, current screening, isolation, and treatment strategies may have to be adapted. Infect Control Hosp Epidemiol 2016;1-5.
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Schejter, Eduardo; Bornstein, Jacob; Siegler, Efraim
2013-11-22
The incidence rates for premalignant lesions in Jewish women in Israel are similar to those observed in Western countries, but the incidence of cervical cancer in Israel is low; this discrepancy is not yet clearly understood. Because of the low incidence of cervical cancer in Israel, it was decided to base cervical cancer prevention on opportunistic screening: every woman from the ages of 35-54 years can have a Pap test smear free of charge every 3 years. Over the last decade 12.2% of the women population had an annual Pap test. From 36 to 50% of women who attended the Clalit Health Maintenance Organization (HMO) and the Maccabi HMO, the two largest HMOs in Israel, did so. There were also discrepancies between women of different socio-economic status (SES): <10% in the lowest SES level were screened compared to almost 55% in the higher level. HPV vaccination was opportunistic but it will be introduced to the school-based vaccine program at age of 13 years old as of September 2013. The Israel Society of Obstetrics and Gynecology recommends continuing cytologic screening in vaccinated women as recommended for the general population. This article forms part of a regional report entitled "Comprehensive Control of HPV Infections and Related Diseases in Israel" Vaccine Volume 31, Supplement 8, 2013. Updates of the progress in the field are presented in a separate monograph entitled "Comprehensive Control of HPV Infections and Related Diseases" Vaccine Volume 30, Supplement 5, 2012. Copyright © 2013. Published by Elsevier Ltd.
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Metzger, Monika L.; Meacham, Lillian R.; Patterson, Briana; Casillas, Jacqueline S.; Constine, Louis S.; Hijiya, Nobuko; Kenney, Lisa B.; Leonard, Marcia; Lockart, Barbara A.; Likes, Wendy; Green, Daniel M.
2013-01-01
Purpose As more young female patients with cancer survive their primary disease, concerns about reproductive health related to primary therapy gain relevance. Cancer therapy can often affect reproductive organs, leading to impaired pubertal development, hormonal regulation, fertility, and sexual function, affecting quality of life. Methods The Children's Oncology Group Long-Term Follow-Up Guidelines for Survivors of Childhood, Adolescent, and Young Adult Cancer (COG-LTFU Guidelines) are evidence-based recommendations for screening and management of late effects of therapeutic exposures. The guidelines are updated every 2 years by a multidisciplinary panel based on current literature review and expert consensus. Results This review summarizes the current task force recommendations for the assessment and management of female reproductive complications after treatment for childhood, adolescent, and young adult cancers. Experimental pretreatment as well as post-treatment fertility preservation strategies, including barriers and ethical considerations, which are not included in the COG-LTFU Guidelines, are also discussed. Conclusion Ongoing research will continue to inform COG-LTFU Guideline recommendations for follow-up care of female survivors of childhood cancer to improve their health and quality of life. PMID:23382474
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Mammographic screening practices among Chinese-Australian women.
Kwok, Cannas; Fethney, Judith; White, Kate
2012-03-01
To report mammographic screening practice among Chinese-Australian women, and to examine the relationship between demographic characteristics, acculturation factors (English proficiency and length of stay in Australia), cultural beliefs, and having a mammogram as recommended. Cross-sectional and descriptive. The study was conducted in 2009 in Sydney, Australia. Of 988 Chinese-Australian women over 18 years of age invited to participate in the study, 785 (79%) completed and returned the questionnaire. Of these women, 320 (40.8%) were in the target age range of 50 to 69 years. The Chinese Breast Cancer Screening Beliefs Questionnaire (CBCSB) was used as a data collection instrument. Analysis included descriptive statistics, bivariate analysis using chi-square and t tests, and logistic regression. Of the 320 women in the targeted age range of 50 to 69 years, 238 (74.4%) had a mammogram as recommended biannually. Being married-de facto, in the 60 to 69 age group, and speaking Cantonese at home were positively associated with women's mammographic screening practice. However, no statistically significant differences in acculturation factors and having a mammogram as recommended were found. In terms of CBCSB score, women who had mammograms as recommended had more positive attitudes toward health checkups and perceived fewer barriers to mammographic screening. Effort should be focused on specific subgroups of Chinese-Australian women in order to fully understand the barriers involved in participating in mammographic screening. Nurses can use the findings from the present study to design culturally sensitive breast cancer screening programs to encourage women's participation in mammography. © 2011 Sigma Theta Tau International.
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Bartholomew, Leona K.; McQueen, Amy; Bettencourt, Judy L.; Greisinger, Anthony; Coan, Sharon P.; Lairson, David; Chan, Wenyaw; Hawley, S. T.; Myers, R. E.
2012-01-01
Background There have been few studies of tailored interventions to promote colorectal cancer (CRC) screening. Purpose We conducted a randomized trial of a tailored, interactive intervention to increase CRC screening. Methods Patients 50–70 years completed a baseline survey, were randomized to one of three groups, and attended a wellness exam after being exposed to a tailored intervention about CRC screening (tailored group), a public web site about CRC screening (web site group), or no intervention (survey-only group). The primary outcome was completion of any recommended CRC screening by 6 months. Results There was no statistically significant difference in screening by 6 months: 30%, 31%, and 28% of the survey-only, web site, and tailored groups were screened. Exposure to the tailored intervention was associated with increased knowledge and CRC screening self-efficacy at 2 weeks and 6 months. Family history, prior screening, stage of change, and physician recommendation moderated the intervention effects. Conclusions A tailored intervention was not more effective at increasing screening than a public web site or only being surveyed. PMID:21271365
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Hepatitis C virus screening and management of seroconversions in hemodialysis facilities.
Mbaeyi, Chukwuma; Thompson, Nicola D
2013-01-01
Over the past two decades, healthcare-associated exposure has increasingly been proved to be a means of hepatitis C virus (HCV) transmission, especially in hemodialysis facilities. The prevalence of HCV among hemodialysis patients is known to be several times greater than that of the general population of the United States, and chronic HCV infection is associated with significant morbidity and mortality among these patients. During 2008-2011, HCV infection outbreaks were identified in multiple US hemodialysis facilities, resulting in at least 46 new HCV infections among hemodialysis patients. These outbreaks, linked to infection control breaches, also highlight the failure of some facilities to follow established guidelines for routine HCV antibody (anti-HCV) screening and response to new HCV infection among hemodialysis patients. Current national guidelines recommend screening of hemodialysis patients for anti-HCV on facility admission and, for susceptible patients, on a semiannual basis. Here, we seek to underscore the importance of compliance with national recommendations for anti-HCV screening of hemodialysis patients and actions to be taken in the event of possible HCV transmission within a hemodialysis facility. These include general steps to ensure that: hemodialysis patients are routinely screened for anti-HCV to facilitate early detection of new infections; newly infected patients are informed of the change in their HCV status and undergo clinical evaluation; and public health officials are notified of new HCV infections in a timely manner. We then focus on the need to assess infection control practices at the facility, with particular attention given to safe handling of injectable medications, hand hygiene and disinfection practices. In the absence of a vaccine, routine screening and adherence to standard infection control practices will remain the key strategies for preventing HCV transmission in hemodialysis units. Published 2013. This article is a U.S. Government work and is in the public domain in the USA.
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White, Becky L; Carter, Yvonne L; Records, Katherine; Martin, Ian B K
2013-11-01
Eighteen percent of the 1.2 million human immunodeficiency virus (HIV)-infected individuals in the United States are undiagnosed, with North Carolina accounting for the eighth largest number of new HIV diagnoses in 2011. In an effort to identify more HIV-infected individuals by reducing physician barriers to HIV testing, the Centers for Disease Control and Prevention have expanded their HIV screening recommendations to adolescents and adults without HIV risk factors or behaviors, eliminated federal requirements for pretest counseling, and modified the informed consent process. In 2010, the Office of National AIDS (acquired immunodeficiency syndrome) Policy released the first-ever national HIV/AIDS strategy, with the goal of reducing new infections, increasing access to care, improving HIV outcomes, and reducing HIV racial/ethnic disparities. In 2013, the US Preventive Services Task Force released A-level recommendations recommending nonrisk-based HIV screening for adults and adolescents that are consistent with the recommendations of the Centers for Disease Control and Prevention. In concert with these federal recommendations, the majority of states have modified their consent and counseling requirements. The implementation of the Patient Protection and Affordable Care Act will add requirements and incentives for federal (Medicare), state (Medicaid), and private (insurance) payers to reimburse physicians and patients for nonrisk-based HIV screening.
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Radon and lung cancer: a cost-effectiveness analysis.
Ford, E S; Kelly, A E; Teutsch, S M; Thacker, S B; Garbe, P L
1999-01-01
OBJECTIVES: This study examined the cost-effectiveness of general and targeted strategies for residential radon testing and mitigation in the United States. METHODS: A decision-tree model was used to perform a cost-effectiveness analysis of preventing radon-associated deaths from lung cancer. RESULTS: For a radon threshold of 4 pCi/L, the estimated costs to prevent 1 lung cancer death are about $3 million (154 lung cancer deaths prevented), or $480,000 per life-year saved, based on universal radon screening and mitigation, and about $2 million (104 lung cancer deaths prevented), or $330,000 per life-year saved, if testing and mitigation are confined to geographic areas at high risk for radon exposure. For mitigation undertaken after a single screening test and after a second confirmatory test, the estimated costs are about $920,000 and $520,000, respectively, to prevent a lung cancer death with universal screening and $130,000 and $80,000 per life-year for high risk screening. The numbers of preventable lung cancer deaths are 811 and 527 for universal and targeted approaches, respectively. CONCLUSIONS: These data suggest possible alternatives to current recommendations. PMID:10076484
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NASA Technical Reports Server (NTRS)
Johnson, G. M.
1976-01-01
The application of high temperature accelerated test techniques was shown to be an effective method of microcircuit defect screening. Comprehensive microcircuit evaluations and a series of high temperature (473 K to 573 K) life tests demonstrated that a freak or early failure population of surface contaminated devices could be completely screened in thirty two hours of test at an ambient temperature of 523 K. Equivalent screening at 398 K, as prescribed by current Military and NASA specifications, would have required in excess of 1,500 hours of test. All testing was accomplished with a Texas Instruments' 54L10, low power triple-3 input NAND gate manufactured with a titanium- tungsten (Ti-W), Gold (Au) metallization system. A number of design and/or manufacturing anomalies were also noted with the Ti-W, Au metallization system. Further study of the exact nature and cause(s) of these anomalies is recommended prior to the use of microcircuits with Ti-W, Au metallization in long life/high reliability applications. Photomicrographs of tested circuits are included.
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Pierce, Matthew W; Maman, Suzanne; Groves, Allison K; King, Elizabeth J; Wyckoff, Sarah C
2011-01-01
The CDC's HIV screening recommendations for health care settings advocate abandoning two important autonomy protections: (1) pretest counseling and (2) the requirement that providers obtain affirmative agreement from patients prior to testing. The recommendations may violate the least infringement principle because there is insufficient evidence to conclude that abandoning pretest counseling or affirmative agreement requirements will further the CDC's stated public health goals. © 2011 American Society of Law, Medicine & Ethics, Inc.