The Effect of a Modified Moore Method on Attitudes and Beliefs in Precalculus

ERIC Educational Resources Information Center

Bailey, Brad; Cooper, Thomas E.; Briggs, Karen S.

2012-01-01

As part of a study on the effects of teaching with a Modified Moore Method (MMM), a survey containing 20 items from Schoenfeld's (1989) investigation of attitudes and beliefs about mathematics was administered to students in undergraduate precalculus classes. The study included one section of precalculus taught with an MMM, a student-centered and…

Randomized Comparison of 3 Methods to Screen for Domestic Violence in Family Practice

PubMed Central

Chen, Ping-Hsin; Rovi, Sue; Washington, Judy; Jacobs, Abbie; Vega, Marielos; Pan, Ko-Yu; Johnson, Mark S.

2007-01-01

PURPOSE We undertook a study to compare 3 ways of administering brief domestic violence screening questionnaires: self-administered questionnaire, medical staff interview, and physician interview. METHODS We conducted a randomized trial of 3 screening protocols for domestic violence in 4 urban family medicine practices with mostly minority patients. We randomly assigned 523 female patients, aged 18 years or older and currently involved with a partner, to 1 of 3 screening protocols. Each included 2 brief screening tools: HITS and WAST-Short. Outcome measures were domestic violence disclosure, patient and clinician comfort with the screening, and time spent screening. RESULTS Overall prevalence of domestic violence was 14%. Most patients (93.4%) and clinicians (84.5%) were comfortable with the screening questions and method of administering them. Average time spent screening was 4.4 minutes. Disclosure rates, patient and clinician comfort with screening, and time spent screening were similar among the 3 protocols. In addition, WAST-Short was validated in this sample of minority women by comparison with HITS and with the 8-item WAST. CONCLUSIONS Domestic violence is common, and we found that most patients and clinicians are comfortable with domestic violence screening in urban family medicine settings. Patient self-administered domestic violence screening is as effective as clinician interview in terms of disclosure, comfort, and time spent screening. PMID:17893385

Evaluation of nandrolone and ractopamine in the urine of veal calves: liquid chromatography-tandem mass spectrometry approach.

PubMed

Chiesa, L; Panseri, S; Cannizzo, F T; Biolatti, B; Divari, S; Benevelli, R; Arioli, F; Pavlovic, R

2017-04-01

Under European legislation, the use of growth promoters is forbidden in food-producing livestock. The application of unofficial protocols with diverse combinations of veterinary drugs, administered in very low concentrations, hinders reliable detection and subsequent operative prevention. It was observed that nandrolone (anabolic steroid) and ractopamine (β-adrenergic agonist) are occasionally administered to animals, but little is known about their synergic action when they are administered together. Two specific analytical methods based on liquid chromatography-tandem mass spectrometry have been developed, both of which include hydrolysis of the corresponding conjugates. For the nandrolone method, solid-phase extraction was necessary for the complete elimination of the interferences, while employment of the Quantitation Enhanced Data-Dependent scan mode during MS acquisition of ractopamine enabled the utilization of simple liquid-liquid extraction. The nandrolone method was linear in the range of 0.5-25 ng/mL, while the ractopamine calibration curve was constructed from 0.5 to 1000 ng/mL. The corresponding coefficients of correlations were >0.9907. The lower limit of quantification for both methods was 0.5 ng/mL, followed by overall recoveries >81%. Precisions expressed as relative standard deviations were <17%, while matrix effects were minimal. Urine samples taken at the slaughterhouse from veal calves enrolled in an experimental treatment consisting of intramuscular administration of β-nandrolone-phenylpropionate accompanied with a ractopamine-enriched diet were analysed. Those methods might be useful for studying the elimination patterns of the administered compounds along with characterization of the main metabolic pathways. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Issues in the Assessment of Social Phobia: A Review

PubMed Central

Letamendi, Andrea M.; Chavira, Denise A.; Stein, Murray B.

2010-01-01

Since the emergence of social phobia in DSM nomenclature, the mental health community has witnessed an expansion in standardized methods for the screening, diagnosis, and measurement of the disorder. This article reviews formal assessment methods for social phobia, including diagnostic interview, clinician-administered instruments, and self report questionnaires. Frequently used tools for assessing constructs related to social phobia, such as disability and quality of life, are also briefly presented. This review evaluates each method by highlighting the assessment features recommended in social phobia literature, including method of administration, item content, coverage, length of scale, type of scores generated, and time frame. PMID:19728569

Earth Observing System (EOS) Advanced Microwave Sounding Unit-A (AMSU-A) schedule plan

NASA Technical Reports Server (NTRS)

1994-01-01

This report describes Aerojet's methods and procedures used to control and administer contractual schedules for the EOS/AMSU-A program. Included are the following: the master, intermediate, and detail schedules; critical path analysis; and the total program logic network diagrams.

Online Catalogs and Their Users.

ERIC Educational Resources Information Center

Broadus, Robert N.

1983-01-01

Review of research on online public access catalogs sponsored by Council on Library Resources notes the scope and method (questionnaires administered to catalog users and nonusers in 29 participating institutions) and findings and applications (including organizational setting and computer system, catalog use and satisfaction, and implications).…

Guidelines for Providing Accommodations Using CASAS Assessment for Learners with Disabilities

ERIC Educational Resources Information Center

CASAS - Comprehensive Adult Student Assessment Systems (NJ1), 2005

2005-01-01

These guidelines address methods for administering Comprehensive Adult Student Assessment System (CASAS) assessments using accommodations for learners with documented disabilities. The suggested accommodations for disability categories include provisions for: (1) Accommodations in test administration procedures; and (2) Use of appropriate CASAS…

Religiosity and Sexual Responsibility: Relationships of Choice

ERIC Educational Resources Information Center

Davidson, J. Kenneth; Moore, Nelwyn B.; Ullstrup, Kristen Marie

2004-01-01

Objective: To determine the current influence of women's religiosity upon their sexual attitudes and behavior, including feelings of guilt. Method: An anonymous questionnaire was administered to 535 female undergraduates at a Midwestern university. Results: Higher degrees of religiosity were associated with negative attitudes toward nonprocreative…

Halogenated sulfidohydroboranes for nuclear medicine and boron neutron capture therapy

DOEpatents

Miura, Michiko; Slatkin, Daniel N.

1997-03-18

A method for performing boron neutron capture therapy for the treatment of tumors is disclosed. The method includes administering to a patient an iodinated sulfidohydroborane, a boron-10-containing compound. The site of the tumor is localized by visualizing the increased concentration of the iodine labelled compound at the tumor. The targeted tumor is then irradiated with a beam of neutrons having an energy distribution effective for neutron capture. Destruction of the tumor occurs due to high LET particle irradiation of the tissue secondary to the incident neutrons being captured by the boron-10 nuclei. Iodinated sulfidohydroboranes are disclosed which are especially suitable for the method of the invention. In a preferred embodiment, a compound having the formula Na.sub.4 B.sub.12 I.sub.11 SSB.sub.12 I.sub.11, or another pharmaceutically acceptable salt of the compound, may be administered to a cancer patient for boron neutron capture therapy.

Halogenated sulfidohydroboranes for nuclear medicine and boron neutron capture therapy

DOEpatents

Miura, Michiko; Slatkin, Daniel N.

1995-10-03

A method for performing boron neutron capture therapy for the treatment of tumors is disclosed. The method includes administering to a patient an iodinated sulfidohydroborane, a boron-10-containing compound. The site of the tumor is localized by visualizing the increased concentration of the iodine labelled compound at the tumor. The targeted tumor is then irradiated with a beam of neutrons having an energy distribution effective for neutron capture. Destruction of the tumor occurs due to high LET particle irradiation of the tissue secondary to the incident neutrons being captured by the boron-10 nuclei. Iodinated sulfidohydroboranes are disclosed which are especially suitable for the method of the invention. In a preferred embodiment, a compound having the formula Na.sub.4 B.sub.12 I.sub.11 SSB.sub.12 I.sub.11, or another pharmaceutically acceptable salt of the compound, may be administered to a cancer patient for boron neutron capture therapy.

Halogenated sulfidohydroboranes for nuclear medicine and boron neutron capture therapy

DOEpatents

Miura, Michiko; Slatkin, Daniel N.

1997-08-05

A method for performing boron neutron capture therapy for the treatment of tumors is disclosed. The method includes administering to a patient an iodinated sulfidohydroborane, a boron-10-containing compound. The site of the tumor is localized. by visualizing the increased concentration of the iodine labelled compound at the tumor. The targeted tumor is then irradiated with a beam of neutrons having an energy distribution effective for neutron capture. Destruction of the tumor occurs due to high LET particle irradiation of the tissue secondary to the incident neutrons being captured by the boron-10 nuclei. Iodinated sulfidohydroboranes are disclosed which are especially suitable for the method of the invention. In a preferred embodiment, a compound having the formula Na.sub.4 B.sub.12 I.sub.11 SSB.sub.12 I.sub.11, or another pharmaceutically acceptable salt of the compound, may be administered to a cancer patient for boron neutron capture therapy.

Halogenated sulfidohydroboranes for nuclear medicine and boron neutron capture therapy

DOEpatents

Miura, M.; Slatkin, D.N.

1995-10-03

A method for performing boron neutron capture therapy for the treatment of tumors is disclosed. The method includes administering to a patient an iodinated sulfidohydroborane, a boron-10-containing compound. The site of the tumor is localized by visualizing the increased concentration of the iodine labelled compound at the tumor. The targeted tumor is then irradiated with a beam of neutrons having an energy distribution effective for neutron capture. Destruction of the tumor occurs due to high LET particle irradiation of the tissue secondary to the incident neutrons being captured by the boron-10 nuclei. Iodinated sulfidohydroboranes are disclosed which are especially suitable for the method of the invention. In a preferred embodiment, a compound having the formula Na{sub 4}B{sub 12}I{sub 11}SSB{sub 12}I{sub 11}, or another pharmaceutically acceptable salt of the compound, may be administered to a cancer patient for boron neutron capture therapy. 1 fig.

Halogenated sulfidohydroboranes for nuclear medicine and boron neutron capture therapy

DOEpatents

Miura, M.; Slatkin, D.N.

1997-03-18

A method for performing boron neutron capture therapy for the treatment of tumors is disclosed. The method includes administering to a patient an iodinated sulfidohydroborane, a boron-10-containing compound. The site of the tumor is localized by visualizing the increased concentration of the iodine labelled compound at the tumor. The targeted tumor is then irradiated with a beam of neutrons having an energy distribution effective for neutron capture. Destruction of the tumor occurs due to high LET particle irradiation of the tissue secondary to the incident neutrons being captured by the boron-10 nuclei. Iodinated sulfidohydroboranes are disclosed which are especially suitable for the method of the invention. In a preferred embodiment, a compound having the formula Na{sub 4}B{sub 12}I{sub 11}SSB{sub 12}I{sub 11}, or another pharmaceutically acceptable salt of the compound, may be administered to a cancer patient for boron neutron capture therapy. 1 fig.

Halogenated sulfidohydroboranes for nuclear medicine and boron neutron capture therapy

DOEpatents

Miura, M.; Slatkin, D.N.

1997-08-05

A method for performing boron neutron capture therapy for the treatment of tumors is disclosed. The method includes administering to a patient an iodinated sulfidohydroborane, a boron-10-containing compound. The site of the tumor is localized by visualizing the increased concentration of the iodine labelled compound at the tumor. The targeted tumor is then irradiated with a beam of neutrons having an energy distribution effective for neutron capture. Destruction of the tumor occurs due to high LET particle irradiation of the tissue secondary to the incident neutrons being captured by the boron-10 nuclei. Iodinated sulfidohydroboranes are disclosed which are especially suitable for the method of the invention. In a preferred embodiment, a compound having the formula Na{sub 4}B{sub 12}I{sub 11}SSB{sub 12}I{sub 11}, or another pharmaceutically acceptable salt of the compound, may be administered to a cancer patient for boron neutron capture therapy. 1 fig.

Statistics Anxiety and Business Statistics: The International Student

ERIC Educational Resources Information Center

Bell, James A.

2008-01-01

Does the international student suffer from statistics anxiety? To investigate this, the Statistics Anxiety Rating Scale (STARS) was administered to sixty-six beginning statistics students, including twelve international students and fifty-four domestic students. Due to the small number of international students, nonparametric methods were used to…

Feasibility, acceptability and clinical utility of the Cultural Formulation Interview: mixed-methods results from the DSM-5 international field trial.

PubMed

Lewis-Fernández, Roberto; Aggarwal, Neil Krishan; Lam, Peter C; Galfalvy, Hanga; Weiss, Mitchell G; Kirmayer, Laurence J; Paralikar, Vasudeo; Deshpande, Smita N; Díaz, Esperanza; Nicasio, Andel V; Boiler, Marit; Alarcón, Renato D; Rohlof, Hans; Groen, Simon; van Dijk, Rob C J; Jadhav, Sushrut; Sarmukaddam, Sanjeev; Ndetei, David; Scalco, Monica Z; Bassiri, Kavoos; Aguilar-Gaxiola, Sergio; Ton, Hendry; Westermeyer, Joseph; Vega-Dienstmaier, Johann M

2017-04-01

Background There is a need for clinical tools to identify cultural issues in diagnostic assessment. Aims To assess the feasibility, acceptability and clinical utility of the DSM-5 Cultural Formulation Interview (CFI) in routine clinical practice. Method Mixed-methods evaluation of field trial data from six countries. The CFI was administered to diagnostically diverse psychiatric out-patients during a diagnostic interview. In post-evaluation sessions, patients and clinicians completed debriefing qualitative interviews and Likert-scale questionnaires. The duration of CFI administration and the full diagnostic session were monitored. Results Mixed-methods data from 318 patients and 75 clinicians found the CFI feasible, acceptable and useful. Clinician feasibility ratings were significantly lower than patient ratings and other clinician-assessed outcomes. After administering one CFI, however, clinician feasibility ratings improved significantly and subsequent interviews required less time. Conclusions The CFI was included in DSM-5 as a feasible, acceptable and useful cultural assessment tool. © The Royal College of Psychiatrists 2017.

Validation of the Portuguese self-administered computerised 24-hour dietary recall among second-, third- and fourth-grade children

USDA-ARS?s Scientific Manuscript database

Current methods for assessing children's dietary intake, such as interviewer-administered 24-h dietary recall (24-h DR), are time consuming and resource intensive. Self-administered instruments offer a low-cost diet assessment method for use with children. The present study assessed the validity of ...

Agreement between a self-administered questionnaire on musculoskeletal disorders of the neck-shoulder region and a physical examination

PubMed Central

Perreault, Nathalie; Brisson, Chantal; Dionne, Clermont E; Montreuil, Sylvie; Punnett, Laura

2008-01-01

Background In epidemiological studies on neck-shoulder disorders, physical examination by health professionals, although more expensive, is usually considered a better method of data collection than self-administered questionnaires on symptoms. However, little is known on the comparison of these two methods of data collection. The agreement between self-administered questionnaires and the physical examination on the presence of neck-shoulders disorders was assessed in the present study. Methods This study was conducted among clerical workers using video display units. Prevalent cases were workers for whom neck-shoulder symptoms were present for at least 3 days during the previous 7 days and for whom pain intensity was greater than 50 mm on a 100 mm visual analogue scale. All 85 workers meeting this definition and a random sample of 102 workers who did not meet this definition were selected. Physical examination included measures of active range of motion and musculoskeletal strength. Cohen's kappa and global percent agreement were calculated to compare the two methods of data collection. The effect on the agreement of different question and physical examination definitions and the importance of the time interval elapsed between the administrations of the tests were also evaluated. Results Kappa coefficients ranged from 0.19 to 0.54 depending on the definitions used to ascertain disorders. The agreement was highest when the two instruments were administered 21 days apart or less (Kappa = 0.54, global agreement = 77%). It was not substantially improved by the addition of criteria related to functional limitations or when comparisons were made with alternative physical examination definitions. Pain intensity recorded during physical examination maneuvers was an important element of the agreement between questionnaire and physical examination findings. Conclusion These results suggest a fair to good agreement between the presence of musculoskeletal disorders ascertained by self-administered questionnaire and physical examination that may reflect differences in the constructs measured. Shorter time lags result in better agreement. Investigators should consider these results before choosing a method to measure the presence of musculoskeletal disorders in the neck-shoulder region. PMID:18366656

A Life Events Scale for Armed Forces personnel

PubMed Central

Chaudhury, Suprakash; Srivastava, Kalpana; Raju, M.S.V. Kama; Salujha, S.K.

2006-01-01

Background: Armed Forces personnel are routinely exposed to a number of unique stressful life events. None of the available scales are relevant to service personnel. Aim: To construct a scale to measure life events in service personnel. Methods: In the first stage of the study open-ended questions along with items generated by the expert group by consensus method were administered to 50 soldiers. During the second stage a scale comprising 59 items and open-ended questions was administered to 165 service personnel. The final scale of 52 items was administered to 200 service personnel in group setting. Weightage was assigned on a 0 to 100 range. For normative study the Armed Forces Medical College Life Events Scale (AFMC LES) was administered to 1200 Army, 100 Air Force and 100 Navy personnel. Results: Service personnel experience an average of 4 life events in past one year and 13 events in a life-time. On an average service personnel experience 115 life change unit scores in past one year and 577 life change unit scores in life-time on the AFMC LES. The scale has concurrent validity when compared with the Presumptive Stressful Life Events Scale (PSLES). There is internal consistency in the scale with the routine items being rated very low. There is a pattern of uniformity with the civilian counterparts along with differences in the items specific to service personnel. Conclusions: The AFMC LES includes the unique stresses of service personnel that are not included in any life events scale available in India or in the west and should be used to assess stressful life events in service personnel. PMID:20844647

The prophylactic effect of Viscum album in streptozotocin-induced diabetic rats

PubMed Central

Turkkan, Asuman; Savas, Hasan Basri; Yavuz, Berire; Yigit, Ayse; Uz, Efkan; Bayram, Nezire Asli; Kale, Banu

2016-01-01

OBJECTIVE: Viscum album (VA) is a species of mistletoe in the family Santalaceae that is thought to have therapeutic properties for several diseases, including diabetes. In the present study, conventional experimental rat model was used with diabetes induced with streptozotocin (STZ) to evaluate effect of VA on lipid peroxidation and antioxidant system. METHODS: Total of 32 adult, male Sprague-Dawley rats were divided into 4 groups of 8 rats: Control group, STZ group, VA group, and group administered VA+STZ. VA extract was 100 mg/kg preparation delivered once a day by oral gavage for 10 days. Single dose of 55 mg/kg STZ citrate buffer (0.1 M, pH 4.5) was administered intraperitoneally to induce diabetes. Fasting blood glucose level was measured and recorded. Animals were sacrificed, and catalase (CAT), malondialdehyde (MDA), and protein present in liver and kidney tissue samples were measured. Activity of CAT, an antioxidant enzyme, was studied according to the Aebi method. MDA, a product of lipid peroxidation, was analyzed using Draper and Hadley spectrophotometric procedure. Protein level was determined using supernatant and extract of tissue homogenates according to Lowry method. Data were assessed using one-way analysis of variance and pairwise comparisons between groups. Post-hoc analysis included Dunnet test, Duncan test, and least significant difference test. P<0.05 was considered significant probability value. RESULTS: Oxidative stress is associated with diabetic complications. VA administered to diabetic rats reduced oxidative stress and improved their general condition. CONCLUSION: Further studies are needed to enhance understanding of potential antidiabetic and antioxidant effects of VA. PMID:28058393

Medical Students' Affirmation of Ethics Education

ERIC Educational Resources Information Center

Lehrmann, Jon A.; Hoop, Jinger; Hammond, Katherine Green; Roberts, Laura Weiss

2009-01-01

Objective: Despite the acknowledged importance of ethics education in medical school, little empirical work has been done to assess the needs and preferences of medical students regarding ethics curricula. Methods: Eighty-three medical students at the University of New Mexico participated in a self-administered written survey including 41 scaled…

HIV/AIDS Stigma Attitudes among Educators in KwaZulu-Natal, South Africa

ERIC Educational Resources Information Center

Chao, Li-Wei; Gow, Jeff; Akintola, Goke; Pauly, Mark

2010-01-01

Background: One hundred and twenty educators from KwaZulu-Natal, South Africa, underwent HIV/AIDS training. The educators were surveyed about their attitudes toward people with HIV. Methods: The educators completed self-administered survey questionnaires both before and after 2 interventions. Measures included demographic characteristics,…

Cataloging, Processing, Administering AV Materials. A Model for Wisconsin Schools.

ERIC Educational Resources Information Center

Little, Robert D., Ed.

The objective of this cataloging manual is to recommend specific methods for cataloging audiovisual materials for use in individual school media centers. The following types of audiovisual aids are included: educational games, filmstrips, flat graphics, kits, models, motion pictures, realia, records, slides, sound filmstrips, tapes,…

TAMIU College Student Survey, November 1997.

ERIC Educational Resources Information Center

Coppock, Marjorie L.

In fall 1997, students in a Social Science Research Methods class developed and administered a survey questionnaire to assess the degree of stress experienced by students at Texas A&M International University (TAMIU). Located in Laredo, TAMIU serves communities along the Texas-Mexico border. The student body includes many older students who…

Treatment of PCP addiction and PCP addiction-related behavior

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dewey, Stephen L.; Brodie, Jonathan D.; Ashby, Jr., Charles R.

2002-01-01

The present invention provides a method for changing addiction-related behavior of a mammal suffering from addiction to phencyclidine (PCP). The method includes administering to the mammal an effective amount of gamma vinylGABA (GVG) or a pharmaceutically acceptable salt thereof, or an enantiomer or a racemic mixture thereof, wherein the effective amount is sufficient to diminish, inhibit or eliminate behavior associated with craving or use of PCP.

[Literature review and hospital information system data real world clinical outcome analysis of role of parenterally administered shenmai in treatment of shock].

PubMed

Wang, Lian-Xin; Tang, Hao; Xie, Yan-Ming

2013-09-01

Parenterally administered Shenmai has the functions of benefiting vital energy, nourishing Yin, generating body fluids, and activating the pulse. Modern pharmacological studies have shown that constituents of parenterally administered Shenmai such as ginsenosides and ophiopogonin can improve hypoxia tolerance, immunity, function, and microcirculation of the heart, and free radical scavenging. Therefore, parenterally administered Shenmai is a suitable treatment for shock. Literature review and analysis of HIS data outcomes, are the two methods used to study the type of shock treated, dose and combinations of other medications used with parenterally administered Shenmai. The results of the two methods are consistent in understanding the clinical features of shock therapy with parenterally administered Shenmai which thereby provides information for the design of prospective studies. However, the results of the two methods are limited by the poor quality of the literature and the low level of evidence for clinical evaluation after the registration of Shenmai. Nevertheless, HIS data provides retrospective data although some information is missing. Thus, although the results of the two methods can be used as the foundation to support the clinical evaluation of post-marketing parenterally administered Shenmai, final conclusions can only be drawn based on prospective studies.

Treatment of addiction and addiction-related behavior

DOEpatents

Dewey, Stephen L.; Brodie, Jonathan D.; Ashby, Jr., Charles R.

2004-12-07

The present invention provides a highly efficient method for treating substance addiction and for changing addiction-related behavior of a mammal suffering from substance addiction. The method includes administering to a mammal an effective amount of gamma vinylGABA or a pharmaceutically acceptable salt thereof. The present invention also provides a method of treatment of cocaine, morphine, heroin, nicotine, amphetamine, methamphetamine, or ethanol addiction by treating a mammal with an effective amount of gamma vinylGABA or a pharmaceutically acceptable salt thereof.

Standard Current Descriptions of State and Federal Student Financial Assistance Programs for Use by Postsecondary Institutions in Complying with Part 53 of the Regulations of the Commissioner of Education.

ERIC Educational Resources Information Center

New York State Education Dept., Albany.

Descriptions of federal and New York State student financial aid programs are provided that may be used in preparing catalogs or bulletins. Information is included on application procedures; method of selection of recipients and allocation of awards; award schedule; and responsibilities of recipients. The state-administered programs include the…

Standard Current Descriptions of State and Federal Student Financial Assistance Programs for Use by Postsecondary Institutions in Complying with Part 53 of the Regulations of the Commissioner of Education.

ERIC Educational Resources Information Center

New York State Education Dept., Albany.

Descriptions of federal and New York State financial aid programs are provided that may be used in preparing catalogs or bulletins. Information is included on application procedures, method of selection of recipients and allocation of awards, award schedule, and responsibilities of recipients. The state- administered programs include the…

Pyrochemical and Dry Processing Methods Program. A selected bibliography

DOE Office of Scientific and Technical Information (OSTI.GOV)

McDuffie, H.F.; Smith, D.H.; Owen, P.T.

1979-03-01

This selected bibliography with abstracts was compiled to provide information support to the Pyrochemical and Dry Processing Methods (PDPM) Program sponsored by DOE and administered by the Argonne National Laboratory. Objectives of the PDPM Program are to evaluate nonaqueous methods of reprocessing spent fuel as a route to the development of proliferation-resistant and diversion-resistant methods for widespread use in the nuclear industry. Emphasis was placed on the literature indexed in the ERDA--DOE Energy Data Base (EDB). The bibliography includes indexes to authors, subject descriptors, EDB subject categories, and titles.

Breastfeeding, Infant Formula, and Introduction to Complementary Foods-Comparing Data Obtained by Questionnaires and Health Visitors' Reports to Weekly Short Message Service Text Messages.

PubMed

Bruun, Signe; Buhl, Susanne; Husby, Steffen; Jacobsen, Lotte Neergaard; Michaelsen, Kim F; Sørensen, Jan; Zachariassen, Gitte

2017-11-01

Studies on prevalence and effects of breastfeeding call for reliable and precise data collection to optimize infant nutrition, growth, and health. Data on breastfeeding and infant nutrition are at risk of, for example, recall bias or social desirability bias. The aim of the present analysis was to compare data on infant nutrition, that is, breastfeeding, use of infant formula, and introduction to complementary foods, obtained by four different methods. We assumed that weekly short message service (SMS) questions were the most reliable method, to which the other methods were compared. The study population was part of the Odense Child Cohort. The four methods used were: (a) self-administered questionnaire 3 months postpartum, (b) self-administered questionnaire 18 months postpartum, (c) registrations from health visitors visiting the families several times within the first year of life, and (d) weekly SMS questions introduced shortly after birth. In total, 639 singleton mothers with data from all four methods were included. The proportion of mothers initiating breastfeeding varied from 86% to 97%, the mean duration of exclusive breastfeeding from 12 to 19 weeks, and the mean age when introduced to complementary foods from 19 to 21 weeks. The mean duration of any breastfeeding was 33 weeks across methods. Compared with the weekly SMS questions, the self-administered questionnaires and the health visitors' reports resulted in a greater proportion of mothers with an unknown breastfeeding status, a longer duration of exclusive breastfeeding and later introduction to complementary foods, while the duration of any breastfeeding did not differ.

Course Evaluation: Reconfigurations for Learning with Learning Management Systems

ERIC Educational Resources Information Center

Park, Ji Yong

2014-01-01

The introduction of online delivery platforms such as learning management systems (LMS) in tertiary education has changed the methods and modes of curriculum delivery and communication. While course evaluation methods have also changed from paper-based in-class-administered methods to largely online-administered methods, the data collection…

An Update on Drugs Used for Lumbosacral Epidural Anesthesia and Analgesia in Dogs

PubMed Central

Steagall, Paulo V. M.; Simon, Bradley T.; Teixeira Neto, Francisco J.; Luna, Stelio P. L.

2017-01-01

This review aims to report an update on drugs administered into the epidural space for anesthesia and analgesia in dogs, describing their potential advantages and disadvantages in the clinical setting. Databases searched include Pubmed, Google scholar, and CAB abstracts. Benefits of administering local anesthetics, opioids, and alpha2 agonists into the epidural space include the use of lower doses of general anesthetics (anesthetic “sparing” effect), perioperative analgesia, and reduced side effects associated with systemic administration of drugs. However, the potential for cardiorespiratory compromise, neurotoxicity, and other adverse effects should be considered when using the epidural route of administration. When these variables are considered, the epidural technique is useful as a complementary method of anesthesia for preventive and postoperative analgesia and/or as part of a balanced anesthesia technique. PMID:28553642

Randomized trial of the impact of a sun safety program on volunteers in outdoor venues.

PubMed

Cheng, Shaowei; Guan, Xin; Cao, Mei; Liu, Yalan; Zhai, Siwen

2011-04-01

A suitable sun safety educational program could help the public avoid sun exposure-induced skin damage. The objective of this study was to assess the impact of a sun safety program on volunteers in outdoor venues and explore the most effective sun safety education method in China. An intervention program was implemented to raise knowledge and behavior regarding sun exposure among volunteers in the outdoor competition venues in Beijing, China. Five intervention methods were used, including class education, free sunscreen samples, pamphlets, posters, and newsletters. The self-administered multiple-choice questionnaires were administered before and after the intervention. Two hundred and eighty-five subjects were enrolled, including 107 males (37.5%) and 178 females (62.5%). The intervention group showed improvement in sun safety knowledge and behavior. Other improvements were achieved in the field of sun safety awareness and intended behavior, with most of the items achieving no statistically significant differences. Subgroup A (multi-component interventions, including class education, free sunscreen samples, and written materials) achieved better results than subgroup B (written materials only) to improve sun safety knowledge and awareness. Sun safety education could improve volunteer 's sun safety knowledge and behavior in the outdoor venues in China. Multi-component interventions proved to be the most effective sun safety education method. © 2011 John Wiley & Sons A/S.

Treatment of addiction and addiction-related behavior

DOEpatents

Dewey, Stephen L.; Brodie, Jonathan D.; Ashby, Jr., Charles R.

2003-07-15

The present invention provides a method for changing addiction-related behavior of a mammal suffering from addiction to a combination of abused drugs. The method includes administering to the mammal an effective amount of gamma vinylGABA (GVG) or a pharmaceutically acceptable salt thereof, or an enantiomer or a racemic mixture thereof, wherein the effective amount is sufficient to diminish, inhibit or eliminate behavior associated with craving or use of the combination of abused drugs.

Associations between Adolescent Risk Behaviors and Injury: The Modifying Role of Disability

ERIC Educational Resources Information Center

Raman, Sudha R.; Boyce, William F.; Pickett, William

2009-01-01

Background: Adolescents with disabilities are at risk for poor health outcomes including injury. The objective of this study was to examine if disability status modifies the association between risk behavior and injury among adolescents. Methods: The cross-sectional Health Behavior in School-Aged Children Survey was administered to a…

Evaluation of Modules on Sex Role Stereotyping Integrated into Preservice Elementary Teacher Education.

ERIC Educational Resources Information Center

Smith, Walter S.

Twelve instructional modules for Project BECOMING were administered to an undergraduate class of elementary education majors as part of their social studies methods course, in order to promote sex blindness, prevent sex-role stereotyping, and develop teachers who were supportive of students trying out new roles. The modules included: Values…

Dosimetric results in treatments of neuroblastoma and neuroendocrine tumors with {sup 131}I-metaiodobenzylguanidine with implications for the activity to administer

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mínguez, Pablo, E-mail: pablo.minguezgabina@osakidetza.net; Flux, Glenn; Genollá, José

2015-07-15

Purpose: The aim was to investigate whole-body and red marrow absorbed doses in treatments of neuroblastoma (NB) and adult neuroendocrine tumors (NETs) with {sup 131}I-metaiodobenzylguanidine and to propose a simple method for determining the activity to administer when dosimetric data for the individual patient are not available. Methods: Nine NB patients and six NET patients were included, giving in total 19 treatments as four patients were treated twice. Whole-body absorbed doses were determined from dose-rate measurements and planar gamma-camera imaging. For six NB and five NET treatments, red marrow absorbed doses were also determined using the blood-based method. Results: Dosimetricmore » data from repeated administrations in the same patient were consistent. In groups of NB and NET patients, similar whole-body residence times were obtained, implying that whole-body absorbed dose per unit of administered activity could be reasonably well described as a power function of the patient mass. For NB, this functional form was found to be consistent with dosimetric data from previously published studies. The whole-body to red marrow absorbed dose ratio was similar among patients, with values of 1.4 ± 0.6–1.7 ± 0.7 (1 standard deviation) in NB treatments and between 1.5 ± 0.6 and 1.7 ± 0.7 (1 standard deviation) in NET treatments. Conclusions: The consistency of dosimetric results between administrations for the same patient supports prescription of the activity based on dosimetry performed in pretreatment studies, or during the first administration in a fractionated schedule. The expressions obtained for whole-body absorbed doses per unit of administered activity as a function of patient mass for NB and NET treatments are believed to be a useful tool to estimate the activity to administer at the stage when the individual patient biokinetics has not yet been measured.« less

Developments in Methods for Measuring the Intestinal Absorption of Nanoparticle-Bound Drugs

PubMed Central

Liu, Wei; Pan, Hao; Zhang, Caiyun; Zhao, Liling; Zhao, Ruixia; Zhu, Yongtao; Pan, Weisan

2016-01-01

With the rapid development of nanotechnology, novel drug delivery systems comprising orally administered nanoparticles (NPs) have been paid increasing attention in recent years. The bioavailability of orally administered drugs has significant influence on drug efficacy and therapeutic dosage, and it is therefore imperative that the intestinal absorption of oral NPs be investigated. This review examines the various literature on the oral absorption of polymeric NPs, and provides an overview of the intestinal absorption models that have been developed for the study of oral nanoparticles. Three major categories of models including a total of eight measurement methods are described in detail (in vitro: dialysis bag, rat gut sac, Ussing chamber, cell culture model; in situ: intestinal perfusion, intestinal loops, intestinal vascular cannulation; in vivo: the blood/urine drug concentration method), and the advantages and disadvantages of each method are contrasted and elucidated. In general, in vitro and in situ methods are relatively convenient but lack accuracy, while the in vivo method is troublesome but can provide a true reflection of drug absorption in vivo. This review summarizes the development of intestinal absorption experiments in recent years and provides a reference for the systematic study of the intestinal absorption of nanoparticle-bound drugs. PMID:27455239

Gastrin Receptor-Avid Peptide Conjugates

DOEpatents

Hoffman, Timothy J.; Volkert, Wynn A.; Li, Ning; Sieckman, Gary; Higginbotham, Chrys-Ann

2005-07-26

A compound for use as a therapeutic or diagnostic radiopharmaceutical includes a group capable of complexing a medically useful metal attached to a moiety which is capable of binding to a gastrin releasing peptide receptor. A method for treating a subject having a neoplastic disease includes administering to the subject an effective amount of a radiopharmaceutical having a metal chelated with a chelating group attached to a moiety capable of binding to a gastrin releasing peptide receptor expressed on tumor cells with subsequent internalization inside of the cell. A method of forming a therapeutic or diagnostic compound includes reacting a metal synthon with a chelating group covalently linked with a moiety capable of binding a gastrin releasing peptide receptor.

Gastrin receptor-avid peptide conjugates

DOEpatents

Hoffman, Timothy J.; Volkert, Wynn A.; Li, Ning; Sieckman, Gary; Higginbotham, C. A.

2001-01-01

A compound for use as a therapeutic or diagnostic radiopharmaceutical includes a group capable of complexing a medically useful metal attached to a moiety which is capable of binding to a gastrin releasing peptide receptor. A method for treating a subject having a neoplastic disease includes administering to the subject an effective amount of a radiopharmaceutical having a metal chelated with a chelating group attached to a moiety capable of binding to a gastrin releasing peptide receptor expressed on tumor cells with subsequent internalization inside of the cell. A method of forming a therapeutic or diagnostic compound includes reacting a metal synthon with a chelating group covalently linked with a moiety capable of binding a gastrin releasing peptide receptor.

Gastrin receptor-avid peptide conjugates

DOEpatents

Hoffman, Timothy J.; Volkert, Wynn A.; Sieckman, Gary; Smith, Charles J.; Gali, Hariprasad

2006-06-13

A compound for use as a therapeutic or diagnostic radiopharmaceutical includes a group capable of complexing a medically useful metal attached to a moiety which is capable of binding to a gastrin releasing peptide receptor. A method for treating a subject having a neoplastic disease includes administering to the subject an effective amount of a radiopharmaceutical having a metal chelated with a chelating group attached to a-moiety capable of binding to a gastrin releasing peptide receptor expressed on tumor cells with subsequent internalization inside of the cell. A method of forming a therapeutic or diagnostic compound includes reacting a metal synthon with a chelating group covalently linked with a moiety capable of binding a gastrin releasing peptide receptor.

Gastrin receptor-avid peptide conjugates

DOEpatents

Hoffman, Timothy J.; Volkert, Wynn A.; Li, Ning; Sieckman, Gary; Higginbotham, Chrys-Ann

2006-12-12

A compound for use as a therapeutic or diagnostic radiopharmaceutical includes a group capable of complexing a medically useful metal attached to a moiety which is capable of binding to a gastrin releasing peptide receptor. A method for treating a subject having a neoplastic disease includes administering to the subject an effective amount of a radiopharmaceutical having a metal chelated with a chelating group attached to a moiety capable of binding to a gastrin releasing peptide receptor expressed on tumor cells with subsequent internalization inside of the cell. A method of forming a therapeutic or diagnostic compound includes reacting a metal synthon with a chelating group covalently linked with a moiety capable of binding a gastrin releasing peptide receptor.

Lessons learned in attempting to survey hard-to-reach ethnic segments along with the presentation of a comprehensive questionnaire that includes some uncommon independent variables and some uncommon methods of measurement.

DOT National Transportation Integrated Search

2011-01-01

A survey questionnaire was developed and administered to transit users in the Sacramento Metropolitan Area to analyze the degree to which global satisfaction with transit is impacted by ethnicity and other relevant independent variables : Although th...

Tanning Behaviour among Young Frequent Tanners Is Related to Attitudes and Not Lack of Knowledge about the Dangers

ERIC Educational Resources Information Center

Dennis, Leslie K.; Lowe, John B.; Snetselaar, Linda G.

2009-01-01

Objective: To examine the importance of tanning among students in relation to attitudes and knowledge regarding skin cancer prevention. Design: A cross-sectional survey. Setting: College students at a major Midwestern university. Methods: Students were recruited to complete a self-administered questionnaire that included information on…

Practical considerations and nuances in anesthesia for patients undergoing deep brain stimulation implantation surgery.

PubMed

Scharpf, Danielle Teresa; Sharma, Mayur; Deogaonkar, Milind; Rezai, Ali; Bergese, Sergio D

2015-08-01

The field of functional neurosurgery has expanded in last decade to include newer indications, new devices, and new methods. This advancement has challenged anesthesia providers to adapt to these new requirements. This review aims to discuss the nuances and practical issues that are faced while administering anesthesia for deep brain stimulation surgery.

Postoperative pain management experiences among school-aged children: a qualitative study.

PubMed

Sng, Qian Wen; Taylor, Beverley; Liam, Joanne Lw; Klainin-Yobas, Piyanee; Wang, Wenru; He, Hong-Gu

2013-04-01

To explore postoperative pain management experiences among school-aged children. Ineffective postoperative pain management among children has been commonly reported. School-aged children are able to evaluate how their pain is managed and what their preferred strategies are. Most studies in pain management have adopted quantitative methods and have overlooked children's pain management experiences. This is a qualitative study using face-to-face interviews. Data were collected from 15 school-aged children admitted to a tertiary hospital in Singapore by in-depth interviews conducted between November 2010 and January 2011. Data were analysed by thematic analysis. Five themes were identified: children's self-directed actions to relieve their postoperative pain (e.g. using cognitive-behavioural methods of distraction and imagery, physical method of positioning, sleeping and drinking, seeking other people's help by informing parents and crying and using pain medications); children's perceptions of actions parents take for their postoperative pain relief (assessing pain, administering pain medications, using various cognitive-behavioural, physical methods and emotional support strategies, assisting in activities and alerting health professionals); children's perception of actions nurses take for their postoperative pain relief (administering medication, using cognitive-behavioural methods, emotional support strategies and helping with activities of daily living) and suggestions for parents (using distraction and presence) and nurses (administering medications, distraction and positioning) for their postoperative pain relief improvement. This study contributed to the existing knowledge about children's postoperative pain management based on their own experiences. Children, their parents and nurses used various strategies, including pain medication and non-pharmacological methods, especially distraction, for children's postoperative pain relief. This study provides evidence for health care professionals to consider using more pain relief strategies when caring for children postoperatively and provide guidance for children to practice these strategies. © 2013 Blackwell Publishing Ltd.

A systematic review and content analysis of bullying and cyber-bullying measurement strategies

PubMed Central

Vivolo-Kantor, Alana M.; Martell, Brandi N.; Holland, Kristin M.; Westby, Ruth

2015-01-01

Bullying has emerged as a behavior with deleterious effects on youth; however, prevalence estimates vary based on measurement strategies employed. We conducted a systematic review and content analysis of bullying measurement strategies to gain a better understanding of each strategy including behavioral content. Multiple online databases (i.e., PsychInfo, MedLine, ERIC) were searched to identify measurement strategies published between 1985 and 2012. Included measurement strategies assessed bullying behaviors, were administered to respondents with ages of 12 to 20, were administered in English, and included psychometric data. Each publication was coded independently by two study team members with a pre-set data extraction form, who subsequently met to discuss discrepancies. Forty-one measures were included in the review. A majority used differing terminology; student self-report as primary reporting method; and included verbal forms of bullying in item content. Eleven measures included a definition of bullying, and 13 used the term “bullying” in the measure. Very few definitions or measures captured components of bullying such as repetition, power imbalance, aggression, and intent to harm. Findings demonstrate general inconsistency in measurement strategies on a range of issues, thus, making comparing prevalence rates between measures difficult. PMID:26752229

40 CFR 147.2751 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false EPA-administered program. 147.2751... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS American Samoa § 147.2751 EPA-administered program. (a) Contents. The UIC program for American Samoa, including all Indian...

40 CFR 147.2151 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.2151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Tennessee § 147.2151 EPA-administered program. (a) Contents. The UIC program for the State of Tennessee, including all...

40 CFR 147.1151 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.1151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Michigan § 147.1151 EPA-administered program. (a) Contents. The UIC program for the State of Michigan, including all...

40 CFR 147.1151 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false EPA-administered program. 147.1151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Michigan § 147.1151 EPA-administered program. (a) Contents. The UIC program for the State of Michigan, including all...

40 CFR 147.1151 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.1151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Michigan § 147.1151 EPA-administered program. (a) Contents. The UIC program for the State of Michigan, including all...

40 CFR 147.1951 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false EPA-administered program. 147.1951... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Pennsylvania § 147.1951 EPA-administered program. (a) Contents. The UIC program for the State of Pennsylvania, including...

40 CFR 147.2351 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.2351... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virginia § 147.2351 EPA-administered program. (a) Contents. The UIC program for the State of Virginia, including all...

40 CFR 147.1151 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.1151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Michigan § 147.1151 EPA-administered program. (a) Contents. The UIC program for the State of Michigan, including all...

40 CFR 147.2351 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.2351... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virginia § 147.2351 EPA-administered program. (a) Contents. The UIC program for the State of Virginia, including all...

40 CFR 147.2701 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.2701... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virgin Islands § 147.2701 EPA-administered program. (a) Contents. The UIC program for the Virgin Islands, including all...

40 CFR 147.2751 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.2751... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS American Samoa § 147.2751 EPA-administered program. (a) Contents. The UIC program for American Samoa, including all Indian...

40 CFR 147.2351 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.2351... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virginia § 147.2351 EPA-administered program. (a) Contents. The UIC program for the State of Virginia, including all...

40 CFR 147.2701 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.2701... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virgin Islands § 147.2701 EPA-administered program. (a) Contents. The UIC program for the Virgin Islands, including all...

40 CFR 147.1951 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.1951... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Pennsylvania § 147.1951 EPA-administered program. (a) Contents. The UIC program for the State of Pennsylvania, including...

40 CFR 147.2751 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.2751... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS American Samoa § 147.2751 EPA-administered program. (a) Contents. The UIC program for American Samoa, including all Indian...

40 CFR 147.2351 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false EPA-administered program. 147.2351... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virginia § 147.2351 EPA-administered program. (a) Contents. The UIC program for the State of Virginia, including all...

40 CFR 147.2751 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.2751... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS American Samoa § 147.2751 EPA-administered program. (a) Contents. The UIC program for American Samoa, including all Indian...

40 CFR 147.2701 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false EPA-administered program. 147.2701... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virgin Islands § 147.2701 EPA-administered program. (a) Contents. The UIC program for the Virgin Islands, including all...

40 CFR 147.2701 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.2701... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virgin Islands § 147.2701 EPA-administered program. (a) Contents. The UIC program for the Virgin Islands, including all...

40 CFR 147.1951 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.1951... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Pennsylvania § 147.1951 EPA-administered program. (a) Contents. The UIC program for the State of Pennsylvania, including...

40 CFR 147.2151 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.2151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Tennessee § 147.2151 EPA-administered program. (a) Contents. The UIC program for the State of Tennessee, including all...

40 CFR 147.2351 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.2351... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virginia § 147.2351 EPA-administered program. (a) Contents. The UIC program for the State of Virginia, including all...

40 CFR 147.1951 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.1951... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Pennsylvania § 147.1951 EPA-administered program. (a) Contents. The UIC program for the State of Pennsylvania, including...

40 CFR 147.2151 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.2151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Tennessee § 147.2151 EPA-administered program. (a) Contents. The UIC program for the State of Tennessee, including all...

40 CFR 147.1951 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.1951... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Pennsylvania § 147.1951 EPA-administered program. (a) Contents. The UIC program for the State of Pennsylvania, including...

40 CFR 147.2151 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.2151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Tennessee § 147.2151 EPA-administered program. (a) Contents. The UIC program for the State of Tennessee, including all...

40 CFR 147.2701 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.2701... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Virgin Islands § 147.2701 EPA-administered program. (a) Contents. The UIC program for the Virgin Islands, including all...

40 CFR 147.1151 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.1151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Michigan § 147.1151 EPA-administered program. (a) Contents. The UIC program for the State of Michigan, including all...

40 CFR 147.2751 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.2751... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS American Samoa § 147.2751 EPA-administered program. (a) Contents. The UIC program for American Samoa, including all Indian...

40 CFR 147.2151 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false EPA-administered program. 147.2151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Tennessee § 147.2151 EPA-administered program. (a) Contents. The UIC program for the State of Tennessee, including all...

Method for technology-delivered healthcare measures.

PubMed

Kramer-Jackman, Kelli Lee; Popkess-Vawter, Sue

2011-12-01

Current healthcare literature lacks development and evaluation methods for research and practice measures administered by technology. Researchers with varying levels of informatics experience are developing technology-delivered measures because of the numerous advantages they offer. Hasty development of technology-delivered measures can present issues that negatively influence administration and psychometric properties. The Method for Technology-delivered Healthcare Measures is designed to systematically guide the development and evaluation of technology-delivered measures. The five-step Method for Technology-delivered Healthcare Measures includes establishment of content, e-Health literacy, technology delivery, expert usability, and participant usability. Background information and Method for Technology-delivered Healthcare Measures steps are detailed.

40 CFR 147.1651 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.1651... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New York § 147.1651 EPA-administered program. (a) Contents. The UIC program for the State of New York, including all...

40 CFR 147.1651 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.1651... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New York § 147.1651 EPA-administered program. (a) Contents. The UIC program for the State of New York, including all...

40 CFR 147.1651 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.1651... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New York § 147.1651 EPA-administered program. (a) Contents. The UIC program for the State of New York, including all...

40 CFR 147.1651 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.1651... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New York § 147.1651 EPA-administered program. (a) Contents. The UIC program for the State of New York, including all...

Acceleration Of Wound Healing Ny Photodynamic Therapy

DOEpatents

Hasan, Tayyaba; Hamblin, Michael R.; Trauner, Kenneth

2000-08-22

Disclosed is a method for accelerating wound healing in a mammal. The method includes identifying an unhealed wound site or partially-healed wound site in a mammal; administering a photosensitizer to the mammal; waiting for a time period wherein the photosensitizer reaches an effective tissue concentration at the wound site; and photoactivating the photosensitizer at the wound site. The dose of photodynamic therapy is selected to stimulate the production of one or more growth factor by cells at the wound site, without causing tissue destruction.

RESULTS OF THE MEGAVERTEBRATE ANALGESIA SURVEY: ELEPHANTS AND RHINO.

PubMed

Kottwitz, Jack; Boothe, Matthew; Harmon, Roy; Citino, Scott B; Zuba, Jeffery R; Boothe, Dawn M

2016-03-01

An online survey utilizing Survey Monkey linked through the American Association of Zoo Veterinarians listserve examined current practices in megavertebrate analgesia. Data collected included drugs administered, dosing regimens, ease of administration, efficacy, and adverse events. Fifty-nine facilities (38 housing elephants, 33 housing rhinoceroses) responded. All facilities administered nonsteroidal anti-inflammatory drugs (NSAIDs), with phenylbutazone (0.25-10 mg/kg) and flunixin meglumine (0.2-4 mg/kg) being most common. Efficacy was reported as "good" to "excellent" for these medications. Opioids were administered to elephants (11 of 38) and rhinoceroses (7 of 33), with tramadol (0.5-3.0 mg/kg) and butorphanol (0.05-1.0 mg/kg) being most common. Tramadol efficacy scores were highly variable in both elephants and rhinoceroses. While drug choices were similar among institutions, substantial variability in dosing regimens and reported efficacy between and within facilities indicates the need for pharmacokinetic studies and standardized methods of analyzing response to treatment to establish dosing regimens and clinical trials to establish efficacy and safety.

The relative costs and benefits of telephone interviews versus self-administered diaries for daily data collection.

PubMed

Hoppe, M J; Gillmore, M R; Valadez, D L; Civic, D; Hartway, J; Morrison, D M

2000-02-01

This article compares two methods of collecting daily data: self-administered diaries and telephone interviews. Study participants included 44 men and 56 women between the ages of 16 and 35 who participated in a larger study of drinking, drug use, and sexual activity. Participants were randomly assigned to either the written diary or the telephone interview conditions; question wording and format were identical in both conditions. Daily data were collected for a period of 8 weeks. Results indicate that although telephone interviews resulted in slightly more missed days of data collection, they generally yielded less item-level missing data, produced cleaner data and therefore were less costly to process, and were as palatable to participants as self-administered diaries. Except for reports of drinking and vegetable consumption, telephone and diary conditions did not differ in the amount of behavior reported; more drinking and vegetable consumption were reported with telephone interviews, however. Telephone interviews also imposed considerably higher overall personnel costs.

Can a Community-Based Intervention Improve the Home Food Environment? Parental Perspectives of the Influence of the Delicious and Nutritious Garden

ERIC Educational Resources Information Center

Heim, Stephanie; Bauer, Katherine W.; Stang, Jamie; Ireland, Marjorie

2011-01-01

Objective: To examine changes in parental report of the home food environment during the course of a garden-based fruit and vegetable (FV) intervention for grade school children. Methods: Self-administered pre-post surveys were completed by parents/caregivers (n = 83). Main outcome measures included: child asking behavior, FV…

Bioequivalence among three methods of administering pantoprazole granules in healthy subjects.

PubMed

Tammara, Brinda; Weisel, Kathy; Katz, Arie; Meng, Xu

2009-11-01

The bioequivalence among three methods of administering pantoprazole granules was studied in healthy subjects. In this randomized, open-label, three-period, crossover study, 25 healthy adults received a single 40-mg dose of pantoprazole granules with applesauce orally, with apple juice orally, and with apple juice administered via a nasogastric tube. Subjects were randomly assigned to one of six treatment sequences. Blood samples were collected within 2 hours before treatment administration on study day 1 and at 0.33, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, and 24 hours after treatment administration. Plasma pantoprazole concentrations were analyzed by a validated liquid chromatography-tandem mass spectrometry method. The plasma pantoprazole concentration-time data for each subject were analyzed using noncompartmental methods. The 90% confidence intervals (CIs) for the test:reference geometric mean ratio were calculated for the peak pantoprazole concentration (C(max) ) and area under the concentration-time curve (AUC). Of the 25 subjects enrolled, 100% completed the study. The mean C(max) and AUC values were similar for the three administration methods. The 90% CIs for the ratios of the geometric means of the granules in apple juice orally (92.4-112.5%) and in apple juice administered through a nasogastric tube (102.7-125.2%), relative to the granules administered with applesauce orally, were essentially within the bioequivalent limits of 80-125%. No serious adverse events or study discontinuations occurred. Three methods of administering pantoprazole delayed-release granules for oral suspension-with apple juice orally, with applesauce orally, and with apple juice through a nasogastric tube--were bioequivalent in healthy subjects.

Pre-Service Teachers' Evaluations of Practices in Teaching English to Young Learners in Terms of 21st Century Teacher Qualifications

ERIC Educational Resources Information Center

Çakir, Abdulvahit; Güngör, Müzeyyen Nazli

2017-01-01

This study investigates the 3rd year and 4th year pre-service teachers' evaluations of the practices in teaching English to young learners in terms of 21st century teacher qualifications. Employing a mixed methods design, this study includes the qualitative data that come from semi-structured interviewed questions administered to pre-service…

Proposal for a standardised identification of the mono-exponential terminal phase for orally administered drugs.

PubMed

Scheerans, Christian; Derendorf, Hartmut; Kloft, Charlotte

2008-04-01

The area under the plasma concentration-time curve from time zero to infinity (AUC(0-inf)) is generally considered to be the most appropriate measure of total drug exposure for bioavailability/bioequivalence studies of orally administered drugs. However, the lack of a standardised method for identifying the mono-exponential terminal phase of the concentration-time curve causes variability for the estimated AUC(0-inf). The present investigation introduces a simple method, called the two times t(max) method (TTT method) to reliably identify the mono-exponential terminal phase in the case of oral administration. The new method was tested by Monte Carlo simulation in Excel and compared with the adjusted r squared algorithm (ARS algorithm) frequently used in pharmacokinetic software programs. Statistical diagnostics of three different scenarios, each with 10,000 hypothetical patients showed that the new method provided unbiased average AUC(0-inf) estimates for orally administered drugs with a monophasic concentration-time curve post maximum concentration. In addition, the TTT method generally provided more precise estimates for AUC(0-inf) compared with the ARS algorithm. It was concluded that the TTT method is a most reasonable tool to be used as a standardised method in pharmacokinetic analysis especially bioequivalence studies to reliably identify the mono-exponential terminal phase for orally administered drugs showing a monophasic concentration-time profile.

Measuring Family Members' Satisfaction with End-of-Life Care in Long-Term Care: Adaptation of the CANHELP Lite Questionnaire

PubMed Central

Miandad, Mohammed Ali; Marcella, Jill; Heyland, Daren K.

2017-01-01

Rationale Improving end-of-life care (EOLC) in long-term care (LTC) homes requires quality measurement tools that assess families' satisfaction with care. This research adapted and pilot-tested an EOLC satisfaction measure (Canadian Health Care Evaluation Project (CANHELP) Lite Questionnaire) for use in LTC to measure families' perceptions of the EOLC experience and to be self-administered. Methods and Results Phase 1. A literature review identified key domains of satisfaction with EOLC in LTC, and original survey items were assessed for inclusiveness and relevance. Items were modified, and one item was added. Phase 2 The revised questionnaire was administered to 118 LTC family members and cognitive interviews were conducted. Further modifications were made including reformatting to be self-administered. Phase 3 The new instrument was pilot-tested with 134 family members. Importance ratings indicated good content and face validity. Cronbach's alpha coefficients (range: .88–.94) indicated internal consistency. Conclusion This research adapted and pilot-tested the CANHELP for use in LTC. This paper introduces the new, valid, internally consistent, self-administered tool (CANHELP Lite Family Caregiver LTC) that can be used to measure families' perceptions of and satisfaction with EOLC. Future research should further validate the instrument and test its usefulness for quality improvement and care planning. PMID:28706945

State Law and Standing Orders for Immunization Services

PubMed Central

Stewart, Alexandra M.; Lindley, Megan C.; Cox, Marisa A.

2015-01-01

Introduction This study determined whether state laws permit the implementation of standing orders programs (SOPs) for immunization practice. SOPs are an effective strategy to increase uptake of vaccines. Successful SOPs require a legal foundation authorizing delegation of immunization services performed by a wide range of providers, administered to broad patient populations, in several settings. Without legal permission to administer vaccines, non-physician health professionals (NPHPs) are unable to provide preventive services. Methods From 2012 through 2013, researchers analyzed the legal environment in 50 states and the District of Columbia to determine whether NPHPs are authorized to: (1) assess patient immunization status; (2) prescribe vaccines; and (3) administer vaccines under their own practice license or delegated authority. Laws governing the following NPHPs were included: (1) medical assistants; (2) midwives; (3) nurses in advanced practice; (4) registered, practical, and vocational nurses; (5) physician assistants; and (6) pharmacists. Additionally, the review determined which vaccines may be administered, permissible patient populations, and allowable practice settings for each category of NPHP. Results The laws are highly variable and no state authorizes all NPHPs to conduct all elements of immunization practice for all patients. The laws frequently indicate where NPHPs may or may not administer vaccines and outline permissible vaccines, eligible patients, and required level of supervision. Conclusions The variation in the laws could potentially present a challenge to successful implementation of public health goals to improve immunization rates. Expanded authorization of SOPs in all states could increase health practitioners’ ability to deliver recommended vaccines. PMID:26651424

Administering Eye Medications.

ERIC Educational Resources Information Center

Morris, Sara; Michael, Nancy, Ed.

This module on administering eye medications is intended for use in inservice or continuing education programs for persons who administer medications in long-term care facilities. Instructor information, including teaching suggestions, and a listing of recommended audiovisual materials and their sources appear first. A brief discussion follows of…

Development and validation of an UHPLC-MS/MS method for β2-agonists quantification in human urine and application to clinical samples.

PubMed

Bozzolino, Cristina; Leporati, Marta; Gani, Federica; Ferrero, Cinzia; Vincenti, Marco

2018-02-20

A fast analytical method for the simultaneous detection of 24 β 2 -agonists in human urine was developed and validated. The method covers the therapeutic drugs most commonly administered, but also potentially abused β 2 -agonists. The procedure is based on enzymatic deconjugation with β-glucuronidase followed by SPE clean up using mixed-phase cartridges with both ion-exchange and lipophilic properties. Instrumental analysis conducted by UHPLC-MS/MS allowed high peak resolution and rapid chromatographic separation, with reduced time and costs. The method was fully validated according ISO 17025:2005 principles. The following parameters were determined for each analyte: specificity, selectivity, linearity, limit of detection, limit of quantification, precision, accuracy, matrix effect, recovery and carry-over. The method was tested on real samples obtained from patients subjected to clinical treatment under chronic or acute therapy with either formoterol, indacaterol, salbutamol, or salmeterol. The drugs were administered using pressurized metered dose inhalers. All β 2 -agonists administered to the patients were detected in the real samples. The method proved adequate to accurately measure the concentration of these analytes in the real samples. The observed analytical data are discussed with reference to the administered dose and the duration of the therapy. Copyright © 2017 Elsevier B.V. All rights reserved.

Urinary Protein Biomarker Analysis

DTIC Science & Technology

2017-10-01

monitoring, in the case of low-risk cancers, to radiation or surgical procedures for higher risk cancers (Bill-Axelson et al., N. Engl. J. Med., 370:932...the methods can include administering at least one of watchful waiting, active surveillance, surgery, radiation , hormone therapy, chemotherapy...macrophage inflammatory protein 1-α (MIP1α), and tonsillar lymphocyte LD78 α Protein (LD78-α), CCL3 is a monokine involved in the acute inflammatory state

A self-administered Timeline Followback to measure variations in underage drinkers' alcohol intake and binge drinking.

PubMed

Collins, R Lorraine; Kashdan, Todd B; Koutsky, James R; Morsheimer, Elizabeth T; Vetter, Charlene J

2008-01-01

Underage drinkers typically have not developed regular patterns of drinking and so are likely to exhibit situational variation in alcohol intake, including binge drinking. Information about such variation is not well captured by quantity/frequency (QF) measures, which require that drinkers blend information over time to derive a representative estimate of "typical" drinking. The Timeline Followback (TLFB) method is designed to retrospectively capture situational variations in drinking during a specific period of time. We compared our newly-developed Self-administered TLFB (STLFB) measure to a QF measure for reporting alcohol intake. Our sample of 429 (men=204; women=225) underage (i.e., age 18-20 years) drinkers completed the two drinking measures and reported on alcohol problems. The STLFB and QF measures converged in assessing typical daily intake, but the STLFB provided more information about situational variations in alcohol use and better identification of regular versus intermittent binge drinkers. Regular binge drinkers reported more alcohol problems. The STLFB is an easy-to-administer measure of variations in alcohol intake, which can be useful for understanding drinking behavior.

Intralesional Infiltration with Meglumine Antimoniate for the Treatment of Leishmaniasis Recidiva Cutis in Ecuador.

PubMed

Calvopiña, Manuel; Cevallos, William; Paredes, Yolanda; Puebla, Edison; Flores, Jessica; Loor, Richard; Padilla, José

2017-11-01

Meglumine Antimoniate (MA), administered intramuscularly for 21 continuous days is the recommended treatment of leishmaniases in Ecuador. However, because of its toxicity and requirement for intramuscular injections, treatment is frequently abandoned before completion. In addition, therapeutic failure and reactivation are not uncommon. Here we evaluate the efficacy and safety of MA administered intralesionally (IL) in leishmaniasis recidiva cutis (LRC). LRC is a special clinical variant of cutaneous leishmaniasis, characterized by reactivation at the edges of a primary cured lesion, presenting with active papules around the scar. Twenty-one patients were included in the study. All were diagnosed parasitologically by one of three diagnostic methods (smear, culture, and Leishmanin skin test). Each patient received MA intralesionally weekly for 4 weeks. Each papule was infiltrated until complete saturation. On average, patients received 1 mL of MA per administration. The criterion of cure was the complete resolution of the papules. Follow up was performed at 30, 90, and 180 days after treatment. At day 30 after treatment, 19 (90.5%) of 21 patients were clinically cured. The two patients, who did not heal by the fourth application, were cured on the seventh and eighth dose, achieving a clinical cure of 100% without subsequent reactivation. Mild to moderate local pain during infiltration was the only adverse reaction experienced by 81% of patients. In one case, subsequent infiltrations were discontinued because of a local allergic reaction. Complete compliance of patients to treatment and the small volume of drug administered make this method of administering MA an effective, safe, and inexpensive alternative. Consequently, IL could replace intramuscular administration in the treatment of LRC in Ecuador.

Questionnaire design and the recall of pharmacological treatments: a systematic review.

PubMed

Gama, Helena; Correia, Sofia; Lunet, Nuno

2009-03-01

We aimed to review systematically the published evidence regarding the effect of questionnaire design on the recall of pharmacological treatments. The electronic databases Pubmed, EMBASE, and Cochrane Library were searched from inception to October 2007, using the following search terms: drug utilization, pharmaceutical preparations, pharmacoepidemiology, validation studies, methods, epidemiologic methods, interviews, data collection, and questionnaires. Drug utilization studies comparing different types of questionnaire or methods of questionnaire administration were included. Backward and forward citation tracking were also conducted. Eight studies were included in the systematic review, comparing questions asking for specific drugs or indications with open-ended questions (n = 5), evaluating the use of memory aids (n = 1), or studying the influence of response order on recall (n = 2). The studies were heterogeneous, namely regarding the populations evaluated (e.g., pregnant women, hypertensive patients, general population), mode of questionnaire administration (e.g., personal or telephone interview, self-administered), recall period (e.g., current use, 1 week, previous episode of a disease), or drugs evaluated (e.g., analgesics, antimalarials, all medicines). Despite the lack of standardization in presentation of results, the prevalence of drug use may vary between 5 and 40% when drug names and indications or pictures are used as memory aids, or as a result of primacy effects in self-administered questionnaires. The yielding of the questionnaires depended on the pharmacological groups evaluated. Scientific work regarding methods for drug utilization data collection is scarce. The available evidence highlights the importance of knowing the questionnaire characteristics for a proper interpretation of results from drug utilization studies. (c) 2009 John Wiley & Sons, Ltd.

Pharmacodynamics of Promethazine in Human Subjects

NASA Technical Reports Server (NTRS)

Gatlin, K. T.; Boyd, J. L.; Wang, Z.; Das, H.; Putcha, L.

2005-01-01

Promethazine (PMZ) is the drug of choice for the treatment of symptoms associated with space motion sickness in astronauts. Side effects of PMZ include sedation, dizziness and cognitive performance impairment. In this study, we examined pharmacodynamics (PD) in human subjects and validated methods for evaluating cognitive performance effects of medications in space. METHODS: PMZ (12.5,25, and 50 mg) or placebo was administered by IM injection to human subjects in a randomized double-blind treatment design. Samples and data were collected for 72 h post dose. PD evaluation was performed using a battery of performance tests administered using WinSCAT (Windows based Space Cognitive Assessment Test) on a laptop computer, and ARES (ANAM Readiness Evaluation System) on a PDA, plasma concentrations of PMZ were measured using a LC-MS method. RESULTS: Results indicate a linear correlation between PMZ concentration and cognitive performance parameters (p<0.01). Test accuracy decreased and test completion time and response time increased significantly with increasing plasma PMZ concentration. CONCLUSIONS: These results suggest a concentration dependent decrement in cognitive performance associated with PMZ. WinSCAT and ARES are sensitive tools for the assessment PMZ PD and may be applicable for such evaluations with other neurocognitive drugs.

A Review of the Ingredients Contained in Over the Counter (OTC) Cough Syrup Formulations in Kenya. Are They Harmful to Infants?

PubMed Central

Kigen, Gabriel

2015-01-01

Background Cough syrups are widely used in the developing world, but safety of their use in infants and children less than two years has not been well documented. Some syrups contain multiple combinations of such drugs as promethazine, diphenhydramine and ephedrine; which are individually now contraindicated in children less than two years. Despite this, the syrups are available as over the counter drugs and may be dispensed to mothers who are unaware of the potentially hazardous effects to their infants. A descriptive cross-sectional study was used to investigate suitability of cough syrups sold within Eldoret municipality for use in children less than two years of age based on their formulations and available literature. Methods Two semi-structured questionnaires were administered to pharmacy attendants and mothers attending sick child clinic at a referral hospital to establish whether cough syrups containing more than one active ingredient of compounds, now contraindicated in children are administered to infants, and awareness of potential serious adverse effects. Data from labeled contents of cough syrups from retail pharmacies was recorded and corroborated with information from literature to determine those deemed to contain the ingredients. The second questionnaire was administered to mothers with children less than two years to ascertain whether they had used the identified syrups. A total of 260 mothers and 55 pharmacy attendants were interviewed. Results There was widespread use of the syrups in children, including infants, with 192 (74%) of the respondents having used identified syrups and over 90% of these on children less than 2 years including those less than three months.146 (76%) mothers had administered the syrup at double the recommended dose. Conclusion The regulatory authorities should make concerted efforts to discourage use of cough syrups containing ingredients that pose adverse events to infants, including campaigns to educate pharmacy workers and mothers. PMID:26540251

Validation of Caregiver-Centered Delirium Detection Tools: A Systematic Review.

PubMed

Rosgen, Brianna; Krewulak, Karla; Demiantschuk, Danielle; Ely, E Wesley; Davidson, Judy E; Stelfox, Henry T; Fiest, Kirsten M

2018-04-18

To summarize the validity of caregiver-centered delirium detection tools in hospitalized adults and assess associated patient and caregiver outcomes. Systematic review. We searched MEDLINE, EMBASE, PsycINFO, CINAHL, and Scopus from inception to May 15, 2017. Hospitalized adults. Caregiver-centered delirium detection tools. We drafted a protocol from the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Two reviewers independently completed abstract and full-text review, data extraction, and quality assessment. We summarized findings using descriptive statistics including mean, median, standard deviation, range, frequencies (percentages), and Cohen's kappa. Studies that reported on the validity of caregiver-centered delirium detection tools or associated patient and caregiver outcomes and were cohort or cross-sectional in design were included. We reviewed 6,056 titles and abstracts, included 6 articles, and identified 6 caregiver-centered tools. All tools were designed to be administered in several minutes or less and had 11 items or fewer. Three tools were caregiver administered (completed independently by caregivers): Family Confusion Assessment Method (FAM-CAM), Informant Assessment of Geriatric Delirium (I-AGeD), and Sour Seven. Three tools were caregiver informed (administered by a healthcare professional using caregiver input): Single Question in Delirium (SQiD), Single Screening Question Delirium (SSQ-Delirium), and Stressful Caregiving Response to Experiences of Dying. Caregiver-administered tools had better psychometric properties (FAM-CAM sensitivity 75%, 95% confidence interval (CI)=35-95%, specificity 91%, 95% CI=74-97%; Sour Seven positive predictive value 89.5%, negative predictive value 90%) than caregiver-informed tools (SQiD: sensitivity 80%, 95% CI=28.4-99.5%; specificity 71%, 95% CI=41.9-91.6%; SSQ-Delirium sensitivity 79.6%, specificity 56.1%). Delirium detection is essential for appropriate delirium management. Caregiver-centered delirium detection tools show promise in improving delirium detection and associated patient and caregiver outcomes. Comparative studies using larger sample sizes and multiple centers are required to determine validity and reliability characteristics. © 2018, Copyright the Authors Journal compilation © 2018, The American Geriatrics Society.

The Development of an Interactive Voice Response Survey for Noncommunicable Disease Risk Factor Estimation: Technical Assessment and Cognitive Testing

PubMed Central

Pereira, Amanda; Labrique, Alain B; Pariyo, George William

2017-01-01

Background The rise in mobile phone ownership in low- and middle-income countries (LMICs) presents an opportunity to transform existing data collection and surveillance methods. Administering surveys via interactive voice response (IVR) technology—a mobile phone survey (MPS) method—has potential to expand the current surveillance coverage and data collection, but formative work to contextualize the survey for LMIC deployment is needed. Objective The primary objectives of this study were to (1) cognitively test and identify challenging questions in a noncommunicable disease (NCD) risk factor questionnaire administered via an IVR platform and (2) assess the usability of the IVR platform. Methods We conducted two rounds of pilot testing the IVR survey in Baltimore, MD. Participants were included in the study if they identified as being from an LMIC. The first round included individual interviews to cognitively test the participant’s understanding of the questions. In the second round, participants unique from those in round 1 were placed in focus groups and were asked to comment on the usability of the IVR platform. Results A total of 12 participants from LMICs were cognitively tested in round 1 to assess their understanding and comprehension of questions in an IVR-administered survey. Overall, the participants found that the majority of the questions were easy to understand and did not have difficulty recording most answers. The most frequent recommendation was to use country-specific examples and units of measurement. In round 2, a separate set of 12 participants assessed the usability of the IVR platform. Overall, participants felt that the length of the survey was appropriate (average: 18 min and 31 s), but the majority reported fatigue in answering questions that had a similar question structure. Almost all participants commented that they thought an IVR survey would lead to more honest, accurate responses than face-to-face questionnaires, especially for sensitive topics. Conclusions Overall, the participants indicated a clear comprehension of the IVR-administered questionnaire and that the IVR platform was user-friendly. Formative research and cognitive testing of the questionnaire is needed for further adaptation before deploying in an LMIC. PMID:28476724

Enabling skin vaccination using new delivery technologies

PubMed Central

Kim, Yeu-Chun; Prausnitz, Mark R.

2011-01-01

The skin is known to be a highly immunogenic site for vaccination, but few vaccines in clinical use target skin largely because conventional intradermal injection is difficult and unreliable to perform. Now, a number of new or newly adapted delivery technologies have been shown to administer vaccine to the skin either by non-invasive or minimally invasive methods. Non-invasive methods include high-velocity powder and liquid jet injection, as well as diffusion-based patches in combination with skin abrasion, thermal ablation, ultrasound, electroporation, and chemical enhancers. Minimally invasive methods are generally based on small needles, including solid microneedle patches, hollow microneedle injections, and tattoo guns. The introduction of these advanced delivery technologies can make the skin a site for simple, reliable vaccination that increases vaccine immunogenicity and offers logistical advantages to improve the speed and coverage of vaccination. PMID:21799951

Enabling skin vaccination using new delivery technologies

PubMed Central

Kim, Yeu-Chun; Prausnitz, Mark R.

2011-01-01

The skin is known to be a highly immunogenic site for vaccination, but few vaccines in clinical use target skin largely because conventional intradermal injection is difficult and unreliable to perform. Now, a number of new or newly adapted delivery technologies have been shown to administer vaccine to the skin either by non-invasive or minimally invasive methods. Non-invasive methods include high-velocity powder and liquid jet injection, as well as diffusion-based patches in combination with skin abrasion, thermal ablation, ultrasound, electroporation, and chemical enhancers. Minimally invasive methods are generally based on small needles, including solid microneedle patches, hollow microneedle injections and tattoo guns. The introduction of these advanced delivery technologies can make the skin a site for simple, reliable vaccination that increases vaccine immunogenicity and offers logistical advantages to improve the speed and coverage of vaccination. PMID:21472533

Influence of oxcarbazepine on the antinociceptive action of morphine and metamizole in mice.

PubMed

Pakulska, Wanda; Czarnecka, Elzbieta

2009-01-01

Numerous methods of management applied in order to obtain higher therapeutic efficacy of drugs with minimum adverse effects include taking advantage of interactions taking place between individual agents. Analgesics are combined with drugs belonging to other therapeutic groups, including, more and more frequently, antiepileptic agents. The influence of oxcarbazepine (10 mg/kg) on the antinociceptive effect of morphine (10 mg/kg) and metamizole (500 mg/kg) was investigated in mice using the hot-plate and tail-flick tests. All drugs were injected intraperitoneally (i.p.). Oxcarbazepine was administered 30 min prior to the injection of analgesic drugs. The reactions to noxious stimuli were measured 30, 60 and 90 min after the administration of an analgesic. The study was further conducted for 10 days with repeated drug doses. Single administration of oxcarbazepine enhanced the antinociceptive effect of a single dose of morphine, and 10-day administration led to a decrease of morphine tolerance in the hot-plate test. Oxcarbazepine administered in a single dose did not affect significantly the antinociceptive effect of metamizole in either of the tests. Multiple administration of oxcarbazepine enhanced the antinociceptive effect of metamizole in the hot-plate test. Oxcarbazepine alone, administered in a single and repeated doses, demonstrated an antinociceptive effect, but only for the hot-plate test, which indicates involvement of supraspinal structures in antinociception.

Promoting menstrual health among persian adolescent girls from low socioeconomic backgrounds: a quasi-experimental study

PubMed Central

2012-01-01

Background Research in the past decade has revealed average to poor menstrual health among many Iranian girls. The present study investigated the effectiveness of a health promotion project on improving menstrual health in adolescent girls in Iran. Methods A quasi-experimental study was conducted to evaluate the effectiveness of the health intervention program. A total of 698 students (study participants and controls) in several schools in Mazandaran province, Iran were included. The project comprised 10 two-hour educational sessions. Educational topics included the significance of adolescence, physical and emotional changes during adolescence, pubertal and menstruation health and premenstrual syndrome. A self-administered questionnaire measuring demographic characteristics, behaviors during menstruation, menstrual patterns, sources of information about menstruation and personal health data was administered. The questionnaire was administered to all participating students after the experimental group received the training. Results Among the most significant results was the impact of educational sessions on bathing and genital hygiene. A total of 61.6% in the experimental group compared with 49.3% in the control group engaged in usual bathing during menstruation (p = 0.002). Individual health status was significantly statistically correlated with menstrual health. Attitude towards menstruation was also significantly related to menstrual health. Conclusions The present study confirms that educational interventions, such as the health promotion project in this study, can be quite effective in promoting menstrual health. PMID:22420743

Ulva lactuca polysaccharides prevent Wistar rat breast carcinogenesis through the augmentation of apoptosis, enhancement of antioxidant defense system, and suppression of inflammation

PubMed Central

Abd-Ellatef, Gamal-Eldein F; Ahmed, Osama M; Abdel-Reheim, Eman S; Abdel-Hamid, Abdel-Hamid Z

2017-01-01

Background Recently, several research studies have been focused on the isolation and function of the polysaccharides derived from different algal species, which revealed multiple biological activities such as antioxidant and antitumor activities. This study assesses the possible breast cancer chemopreventive properties of common seaweeds, sea lettuce, Ulva lactuca (ulvan) polysaccharides using in vitro bioassays on human breast cancer cell line (MCF-7) and an in vivo animal model of breast carcinogenesis. Methods Cytotoxic effect of ulvan polysaccharides on MCF-7 was tested in vitro. For an in vivo investigation, a single dose of 25 mg/kg body weight 7,12-dimethylbenz[a]anthracene (DMBA) and ulvan polysaccharides (50 mg/kg body weight every other day) for 10 weeks were administered orally to the Wistar rats. Results Deleterious histopathological alterations in breast tissues including papillary cyst adenoma and hyperplasia of ductal epithelial lining with intraluminal necrotic materials and calcifications were observed in the DMBA-administered group. These lesions were prevented in the DMBA-administered group treated with ulvan polysaccharides. The immunohistochemical sections depicted that the treatment of DMBA-administered rats with ulvan polysaccharides markedly increased the lowered pro-apoptotic protein, p53, and decreased the elevated anti-apoptotic marker, bcl2, expression in the breast tissue. The elevated lipid peroxidation and the suppressed antioxidant enzyme activities in DMBA-administered control were significantly prevented by the treatment with ulvan polysaccharides. The elevated levels of inflammatory cytokines tumor necrosis factor-α and nitric oxide were significantly ameliorated in DMBA-administered rats treated with ulvan polysaccharides as compared to DMBA-administered control. Conclusion In conclusion, ulvan polysaccharides at the level of initiation and promotion might have potential chemopreventive effects against breast carcinogenesis. These preventive effects may be mediated through the augmentation of apoptosis, suppression of oxidative stress and inflammation, and enhancement of antioxidant defense system. PMID:28280387

40 CFR 147.151 - EPA-administered program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false EPA-administered program. 147.151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Arizona § 147.151 EPA..., including those on Indian lands, except for Class II wells on Navajo Indian lands for which EPA has granted...

40 CFR 147.151 - EPA-administered program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 24 2012-07-01 2012-07-01 false EPA-administered program. 147.151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Arizona § 147.151 EPA..., including those on Indian lands, except for Class II wells on Navajo Indian lands for which EPA has granted...

40 CFR 147.151 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false EPA-administered program. 147.151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Arizona § 147.151 EPA..., including those on Indian lands, except for Class II wells on Navajo Indian lands for which EPA has granted...

40 CFR 147.151 - EPA-administered program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false EPA-administered program. 147.151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Arizona § 147.151 EPA..., including those on Indian lands, except for Class II wells on Navajo Indian lands for which EPA has granted...

40 CFR 147.151 - EPA-administered program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 24 2013-07-01 2013-07-01 false EPA-administered program. 147.151... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Arizona § 147.151 EPA..., including those on Indian lands, except for Class II wells on Navajo Indian lands for which EPA has granted...

40 CFR 147.1651 - EPA-administered program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New York § 147.1651 EPA-administered program. (a) Contents. The UIC program for the State of New York, including all... effective date of the UIC program for New York for all injection activities except those on lands of the...

Exploring the acceptability of human papillomavirus self-sampling among Muslim immigrant women.

PubMed

Lofters, Aisha K; Vahabi, Mandana; Fardad, Mitra; Raza, Afrah

2017-01-01

With appropriate screening (ie, the Papanicolaou [Pap] test), cervical cancer is highly preventable, and high-income countries, including Canada, have observed significant decreases in cervical cancer mortality. However, certain subgroups, including immigrants from countries with large Muslim populations, experience disparities in cervical cancer screening. Little is known about the acceptability of human papillomavirus (HPV) self-sampling as a screening strategy among Muslim immigrant women in Canada. This study assessed cervical cancer screening practices, knowledge and attitudes, and acceptability of HPV self-sampling among Muslim immigrant women. A convenience sample of 30 women was recruited over a 3-month period (June-August 2015) in the Greater Toronto Area. All women were between 21 and 69 years old, foreign-born, and self-identified as Muslim, and had good knowledge of English. Data were collected through a self-completed questionnaire. More than half of the participants falsely indicated that Pap tests may cause cervical infection, and 46.7% indicated that the test is an intrusion on privacy. The majority of women reported that they would be willing to try HPV self-sampling, and more than half would prefer this method to provider-administered sampling methods. Barriers to self-sampling included confidence in the ability to perform the test and perceived cost, and facilitators included convenience and privacy being preserved. The results demonstrate that HPV self-sampling may provide a favorable alternative model of care to the traditional provider-administered Pap testing. These findings add important information to the literature related to promoting cancer screening among women who are under or never screened for cervical cancer.

Photodynamic therapy for the treatment of osteoarthritis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Trauner, Kenneth; Hasan, Tayyaba

A method of treating a patient who has osteoarthritic disease by administering a therapeutic composition containing a photoactivatable compound, or a precursor thereof, and administering light of a photoactivating wavelength that activates the compound.

47 CFR 32.6532 - Network administration expense.

Code of Federal Regulations, 2013 CFR

2013-10-01

... includes such activities as controlling traffic flow, administering traffic measuring and monitoring devices, assigning equipment and load balancing, collecting and summarizing traffic data, administering...

47 CFR 32.6532 - Network administration expense.

Code of Federal Regulations, 2012 CFR

2012-10-01

... includes such activities as controlling traffic flow, administering traffic measuring and monitoring devices, assigning equipment and load balancing, collecting and summarizing traffic data, administering...

47 CFR 32.6532 - Network administration expense.

Code of Federal Regulations, 2014 CFR

2014-10-01

... includes such activities as controlling traffic flow, administering traffic measuring and monitoring devices, assigning equipment and load balancing, collecting and summarizing traffic data, administering...

[Surgical site infections: antibiotic prophylaxis in surgery].

PubMed

Asensio, Angel

2014-01-01

Surgical site infections (SSI) are very common, and represent more than 20% of all hospital-acquired infections. SSIs are associated with a higher mortality, as well as to an extended hospital stay and costs, depending on the surgical procedure and type of SSI. Advances in control practices for these infections include improvement in operating room ventilation, sterilization methods, barriers, and surgical techniques, as well as in surgical antimicrobial prophylaxis. For the latter, the antimicrobial agent should: be active against the most common pathogens, be administered in an appropriate dosage and in a time frame to ensure serum and tissue concentrations over the period of potential contamination, be safe, and be administered over the shortest effective time period to minimize adverse events, development of resistances, and cost. Copyright © 2013 Elsevier España, S.L. All rights reserved.

Bias in assessment of health-related quality of life in a hemodialysis population: a comparison of self-administered and interviewer-administered surveys in the HEMO study.

PubMed

Unruh, Mark; Yan, Guofen; Radeva, Milena; Hays, Ron D; Benz, Robert; Athienites, Nicolaos V; Kusek, John; Levey, Andrew S; Meyer, Klemens B

2003-08-01

ABSTRACT. Examined is the relationship of patient-reported health-related quality of life (HRQOL) to the mode of survey administration in the Hemodialysis Study. In addition to self-administered surveys to assess HRQOL, interviewer-administered surveys were made available to include patients with poor vision, decreased manual dexterity, or strong preference. For examining the predictors of participation by self-administration of the survey, multiple logistic regression was performed. For examining the relationship of HRQOL results to mode of survey administration, adjusted differences between the self-administered and interviewer-administered groups were obtained from multiple linear regression models accounting for sociodemographic and case-mix factors. A total of 978 of the first 1000 subjects in the Hemodialysis Study completed the survey by interview (n = 427) or by self-administration (n = 551). The interviewer-administered group was older, was more likely black, had longer duration of ESRD, had a higher prevalence of diabetes, and had more severe comorbidity (all P < 0.01). After adjustment for these differences, patients in the interviewer-administered group had higher scores on scales that measured Role-Physical, Role-Emotional, and Effects of Kidney Disease (all P < 0.001). Dialysis studies that restrict HRQOL measurement to patients who are able to complete surveys without assistance will not accurately represent the health of the overall hemodialysis population. Clinical studies and clinical practices using HRQOL as an outcome should include interviewer administration or risk a selection bias against subjects with older age, minority status, and higher level of comorbidity. Future investigation should include research of survey modalities with a low response burden such as telephone interview, computer-assisted interview, and proxy administration.

Analysis of infusion-site reactions in renal transplant recipients receiving peripherally administered rabbit antithymocyte globulin as compared with basiliximab.

PubMed

Erickson, Abbie L; Roberts, Keri; Malek, Sayeed K; Chandraker, Anil K; Tullius, Stefan G; Gabardi, Steven

2010-06-01

Antithymocyte globulin rabbit (r-ATG) has been used for the treatment and prevention of acute rejection in renal transplant recipients (RTR). Current manufacturer recommendations for r-ATG dictate the need for administration through a high-flow vein (central line). Previous studies have shown peripheral administration of r-ATG to be safe; however, these studies suggest the co-administration of heparin and hydrocortisone and did not compare the infusion-site reaction rates to a control group. A retrospective analysis was conducted of adult RTR receiving r-ATG or basiliximab between January 2004 and October 2006. Each agent was administered through a dedicated peripheral line. The primary endpoint was the incidence of infusion-site reactions. Other endpoints included the need to replace the intravenous catheter and the incidence of systemic thrombosis within 1 month of transplantation. During the study period, 152 peripheral infusions of r-ATG and 92 peripheral infusions of basiliximab were administered. No difference in infusion-site reactions was noted between the groups. There was also no difference either in the need for peripheral line replacement or the rates of systemic thrombosis. Peripheral administration of r-ATG is safe and can be infused without concomitant heparin and hydrocortisone. This method of r-ATG infusion was shown to be as safe as peripherally administered basiliximab.

Reliability and Validity of the Self- and Interviewer-Administered Versions of the Global Physical Activity Questionnaire (GPAQ)

PubMed Central

Chu, Anne H. Y.; Ng, Sheryl H. X.; Koh, David; Müller-Riemenschneider, Falk

2015-01-01

Objective The Global Physical Activity Questionnaire (GPAQ) was originally designed to be interviewer-administered by the World Health Organization in assessing physical activity. The main aim of this study was to compare the psychometric properties of a self-administered GPAQ with the original interviewer-administered approach. Additionally, this study explored whether using different accelerometry-based physical activity bout definitions might affect the questionnaire’s validity. Methods A total of 110 participants were recruited and randomly allocated to an interviewer- (n = 56) or a self-administered (n = 54) group for test-retest reliability, of which 108 participants who met the wear time criteria were included in the validity study. Reliability was assessed by administration of questionnaires twice with a one-week interval. Criterion validity was assessed by comparing against seven-day accelerometer measures. Two definitions for accelerometry-data scoring were employed: (1) total-min of activity, and (2) 10-min bout. Results Participants had similar baseline characteristics in both administration groups and no significant difference was found between the two formats in terms of validity (correlations between the GPAQ and accelerometer). For validity, the GPAQ demonstrated fair-to-moderate correlations for moderate-to-vigorous physical activity (MVPA) for self-administration (r s = 0.30) and interviewer-administration (r s = 0.46). Findings were similar when considering 10-min activity bouts in the accelerometer analysis for MVPA (r s = 0.29 vs. 0.42 for self vs. interviewer). Within each mode of administration, the strongest correlations were observed for vigorous-intensity activity. However, Bland-Altman plots illustrated bias toward overestimation for higher levels of MVPA, vigorous- and moderate-intensity activities, and underestimation for lower levels of these measures. Reliability for MVPA revealed moderate correlations (r s = 0.61 vs. 0.63 for self vs. interviewer). Conclusions Our findings showed comparability between both self- and interviewer-administration modes of the GPAQ. The GPAQ in general but especially the self-administered version may offer a relatively inexpensive method for measuring physical activity of various types and at different domains. However, there may be bias in the GPAQ measurements depending on the overall physical activity. It is advisable to incorporate accelerometers in future studies, particularly when measuring different intensities of physical activity. PMID:26327457

Assessment of patients for treatment with tinnitus retraining therapy.

PubMed

Henry, James A; Jastreboff, Margaret M; Jastreboff, Pawel J; Schechter, Martin A; Fausti, Stephen A

2002-01-01

Clinical management for patients complaining of severe tinnitus has improved dramatically in the last 25 years. During that period of time, various methods of treatment have been introduced and are being used with varying degrees of success. One method that has received considerable attention is tinnitus retraining therapy (TRT). This method is being practiced by hundreds of clinicians worldwide, and retrospective clinical data indicate that TRT has been effective for the majority of patients. This article provides a guide for clinicians to evaluate their patients for treatment with TRT. Included in this guide is the expanded version of the TRT initial interview and specific instructions for the clinician administering the interview.

Photodynamic therapy for the treatment of osteoarthritis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Trauner, K.; Hasan, T.

A method is disclosed of treating a patient who has osteoarthritic disease by administering a therapeutic composition containing a photoactivatable compound, or a precursor thereof, and administering light of a photoactivating wavelength that activates the compound. 5 figs.

Photodynamic therapy for the treatment of osteoarthritis

DOEpatents

Trauner, K.; Hasan, T.

1999-08-24

A method is disclosed of treating a patient who has osteoarthritic disease by administering a therapeutic composition containing a photoactivatable compound, or a precursor thereof, and administering light of a photoactivating wavelength that activates the compound. 5 figs.

Spray vaccination: a method for the immunization of fish

USGS Publications Warehouse

Gould, R.W.; O'Leary, P. J.; Garrison, R. L.; Rohovec, J.S.; Fryer, J.L.

1978-01-01

The use of immunizing agents is emerging as a complement to other methods of disease control and has been used successfully both experimentally and commercially (FRYER et al., 1977). Two problems exist in the development of fish vaccines: first, to provide efficacious preparations; and second, to provide economic methods for mass vaccination. Vaccines for fish have been delivered by several methods to include: parenteral injection; orally, through incorporation of vaccines into the animal's diet; hyperosmotic infiltration, by placing fish in a hyperosmotic solution followed by a vaccine bath; direct immersion into vaccine suspensions; or by direct addition of vaccine to water in which fish are held (CORBEL, 1975; AMEND, 1976; AMEND and FENDER, 1976; SCHACTE, 1976; ANTIPA and AMEND, 1977; CROY and AMEND, 1977; FRYER, et al., 1977). Each of these techniques has its inherent advantages and disadvantages. Although intraperitoneal injection appears to be most effective, this method is time consuming and stresses the fish being vaccinated. Oral administration is perhaps the most desirable method of vaccine delivery, but in some cases has not provided high levels of resistance (GUNNELS, et al., 1976). Hyperosmotic infil tration and direct immersion are used to vac cinate small fish but may not be economical with larger animals. Addition of vaccine to water has been used experimentally only with an attenuated viral vaccine (FRYER et al., 1976). This report describes another method for mass immunization of fish. A bacterin against Vibrio anguillarum was administered by spraying fish with antigens prepared by selected methods. This technique provided a fast efficacious means of administering vibrio bacterin. 

Navy Recruit Training Optimization, Post 1980. Phase I: Current Assessment and Concept for the Future.

DTIC Science & Technology

1976-05-01

subjective in nature , -it provides a practical method for analyzing a mass of data, including data which can be utilized to predict probable future... nature and administered when the individual student is unable to maintain acceptable perfornance during the training cycle. Service-wide remedial...are directly related to the curriculum topics of recruit training. Others are of a broader nature related to general Navy problo•is which present a

Teaching habitat and animal classification to fourth graders using an engineering-design model

NASA Astrophysics Data System (ADS)

Marulcu, Ismail

2014-05-01

Background: The motivation for this work is built upon the premise that there is a need for research-based materials for design-based science instruction. In this paper, a small portion of our work investigating the impact of a LEGOTM engineering unit on fourth grade students' preconceptions and understanding of animals is presented. Purpose: The driving questions for our work are: (1) What is the impact of an engineering-design-based curricular module on students' understanding of habitat and animal classification? (2) What are students' misconceptions regarding animal classification and habitat? Sample: The study was conducted in an inner-city K-8 school in the northeastern region of the United States. There were two fourth grade classrooms in the school. The first classroom included seven girls and nine boys, whereas the other classroom included eight girls and eight boys. All fourth grade students participated in the study. Design and methods: In answering the research questions mixed-method approaches are used. Data collection methods included pre- and post-tests, pre- and post-interviews, student journals, and classroom observations. Identical pre- and post-tests were administered to measure students' understanding of animals. They included four multiple-choice and six open-ended questions. Identical pre- and post-interviews were administered to explore students' in-depth understanding of animals. Results: Our results show that students significantly increased their performance after instruction on both the multiple-choice questions (t = -3.586, p = .001) and the open-ended questions (t = -5.04, p = .000). They performed better on the post interviews as well. Also, it is found that design-based instruction helped students comprehend core concepts of a life science subject, animals. Conclusions: Based on these results, the main argument of the study is that engineering design is a useful framework for teaching not only physical science-related subjects, but also life science subjects in elementary science classrooms.

Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

DOEpatents

Mehlhorn, Rolf Joachim

1998-10-27

A method of entrapping ionizable compounds, preferably phosphorylated hydrophobic compounds, into liposomes having transmembrane gradients is disclosed. The procedures involve forming liposomes in an acidic medium or a basic medium, adding to the acidic medium a cationic compound or to the basic medium an anionic compound and then adding a base to the cationic-containing medium or an acid to the anionic-containing medium, thereby inducing the ionizable compound into the liposomes' internal aqueous phase. The compound-entrapped liposomes prepared in accordance with the disclosed methods may be used as pharmaceutical preparations. Methods of administering such pharmaceutical preparations are also disclosed.

Internet-administered Health-related Quality of Life Questionnaires Compared With Pen and Paper in an Adolescent Scoliosis Population: A Randomized Crossover Study.

PubMed

Nitikman, Michael; Mulpuri, Kishore; Reilly, Christopher W

2017-03-01

Modern technology puts into question the effectiveness of using pen and paper as a means of collecting information from web-enabled patients. This study aimed to validate and test the reliability of using the Internet as a method of administering health-related quality of life questionnaires in a pediatric spine population. A prospective randomized crossover study was conducted. Patients aged 11 to 18 with idiopathic scoliosis were invited to participate, and informed consent was obtained from a scoliosis outpatient clinic setting. Participants were randomized to one of 4 groups determining the method of questionnaire administration [Scoliosis Research Society 30 (SRS-30) and Pediatric Outcomes Data Collection Instrument (PODCI)]. Both questionnaires were completed at 2 separate timepoints and 2 weeks apart to prevent recall bias. Groups included: Paper/Paper, Paper/Internet, Internet/Paper, and Internet/Internet. Paired-samples t tests were used to determine the test-retest reliability of each group. Analysis was stratified for surveys returned within or outside of the allotted 4-week timeframe following enrollment. Of the 96 participants who completed and returned both sets of questionnaires, 26 were allocated to the Paper/Paper group (27%), 20 to the Paper/Internet group (21%), 26 to the Internet/Paper group (27%), and 24 to the Internet/Internet group (25%). The second iteration of questionnaires was returned on time by 69 of the participants (71.2%). Of the late questionnaires, 18 (67%) were paper forms. Overall, no differences were observed between Internet-administered compared with pen and paper-administered questionnaires (P=0.206). No differences were observed within any group individually for either the SRS-30 or PODCI questionnaire. In addition, no significant differences were observed within groups for surveys returned within or outside of the 4-week timeframe. Eighty-four percent of the participants who completed both paper and Internet versions of the questionnaires reported a preference of the Internet. Internet administration of both the SRS-30 and PODCI questionnaires is a valid and reliable method of acquiring health-related quality of life information in this population LEVEL OF EVIDENCE:: Level II-therapeutic study.

Naloxone administration for suspected opioid overdose: An expanded scope of practice by a basic life support collegiate-based emergency medical services agency.

PubMed

Jeffery, Ryan M; Dickinson, Laura; Ng, Nicholas D; DeGeorge, Lindsey M; Nable, Jose V

2017-04-01

Opioid abuse is a growing and significant public health concern in the United States. Naloxone is an opioid antagonist that can rapidly reverse the respiratory depression associated with opioid toxicity. Georgetown University's collegiate-based emergency medical services (EMS) agency recently adopted a protocol, allowing providers to administer intranasal naloxone for patients with suspected opioid overdose. While normally not within the scope of practice of basic life support prehospital agencies, the recognition of an increasing epidemic of opioid abuse has led many states, including the District of Columbia, to expand access to naloxone for prehospital providers of all levels of training. In particular, intranasal naloxone is a method of administering this medication that potentially avoids needlestick injuries among EMS providers. Universities with collegiate-based EMS agencies are well positioned to provide life-saving treatments for patients acutely ill from opioid overdose.

Construct validation of SF-36 Malay version among type 2 diabetes mellitus patients

NASA Astrophysics Data System (ADS)

Yap, Bee Wah; Jannoo, Zeinab; Razali, Nornadiah Mohd; Ghani, Nor Azura Md.; Lazim, Mohamad Alias

2015-02-01

The Short Form 36 (SF-36) is one of the most widely used generic health status measure. This study used the SF-36 Health Survey instrument to investigate the functional health and well-being of Malay Type 2 Diabetes Mellitus patients in Malaysia. The survey was carried out in three local hospitals in Selangor. The method of questionnaire administration was both self-administered and interviewer administered. A total of 354 questionnaires was returned, but only 295 questionnaires with no missing data were analyzed. Confirmatory Factor Analysis (CFA) was used to confirm the first-order and third-order CFA models. The higher order analyses included a third-order CFA models with two second-order factors (physical and mental component) and three second-order factors (physical, general well-being and mental health) and both showed satisfactory model fit indices. This study confirmed the multidimensional factor structure of the SF-36.

Gym and tonic: a profile of 100 male steroid users.

PubMed Central

Evans, N A

1997-01-01

OBJECTIVE: To identify unsupervised anabolic steroid regimens used by athletes. METHODS: 100 athletes attending four gymnasia were surveyed using an anonymous self administered questionnaire. RESULTS: Anabolic steroid doses ranged from 250 to 3200 mg per week and users combined different drugs to achieve these doses. Injectable and oral preparations were used in cycles lasting four to 12 weeks. Eighty six per cent of users admitted to the regular use of drugs other than steroids for various reasons, including additional anabolic effects, the minimisation of steroid related side effects, and withdrawal symptoms. Acne, striae, and gynaecomastia were the most commonly reported subjective side effects. CONCLUSIONS: Multiple steroids are combined in megadoses and self administered in a cyclical fashion. Polypharmacy is practised by over 80% of steroid users. Skeletal muscle hypertrophy along with acne, striae, and gynaecomastia are frequent physical signs associated with steroid use. Images Figure 2 PMID:9132214

Food Intake Recording Software System, version 4 (FIRSSt4): A self-completed 24-h dietary recall for children

USDA-ARS?s Scientific Manuscript database

The Food Intake Recording Software System, version 4 (FIRSSt4), is a web-based 24-h dietary recall (24 hdr) self-administered by children based on the Automated Self-Administered 24-h recall (ASA24) (a self-administered 24 hdr for adults). The food choices in FIRSSt4 are abbreviated to include only ...

Adolescent substance use screening in primary care: validity of computer self-administered vs. clinician-administered screening

PubMed Central

Harris, Sion Kim; Knight, John R; Van Hook, Shari; Sherritt, Lon; Brooks, Traci; Kulig, John W; Nordt, Christina; Saitz, Richard

2015-01-01

Background Computer self-administration may help busy pediatricians’ offices increase adolescent substance use screening rates efficiently and effectively, if proven to yield valid responses. The CRAFFT screening protocol for adolescents has demonstrated validity as an interview, but a computer self-entry approach needs validity testing. The aim of this study was to evaluate the criterion validity and time efficiency of a computerized adolescent substance use screening protocol implemented by self-administration or clinician-administration. Methods 12- to 17-year-old patients coming for routine care at three primary care clinics completed the computerized screen by both self-administration and clinician-administration during their visit. To account for order effects, we randomly assigned participants to self-administer the screen either before or after seeing their clinician. Both were conducted using a tablet computer and included identical items (any past-12-month use of tobacco, alcohol, drugs; past-3-months frequency of each; and six CRAFFT items). The criterion measure for substance use was the Timeline Follow-Back, and for alcohol/drug use disorder, the Adolescent Diagnostic Interview, both conducted by confidential research assistant-interview after the visit. Tobacco dependence risk was assessed with the self-administered Hooked on Nicotine Checklist (HONC). Analyses accounted for the multi-site cluster sampling design. Results Among 136 participants, mean age was 15.0±1.5 yrs, 54% were girls, 53% were Black or Hispanic, and 67% had ≥3 prior visits with their clinician. Twenty-seven percent reported any substance use (including tobacco) in the past 12 months, 7% met criteria for an alcohol or cannabis use disorder, and 4% were HONC-positive. Sensitivity/specificity of the screener were high for detecting past-12-month use or disorder and did not differ between computer and clinician. Mean completion time was 49 seconds (95%CI 44-54) for computer and 74 seconds (95%CI 68-87) for clinician (paired comparison p<0.001). Conclusions Substance use screening by computer self-entry is a valid and time-efficient alternative to clinician-administered screening. PMID:25774878

The growth of retail clinics in vaccination delivery in the U.S.

PubMed

Uscher-Pines, Lori; Harris, Katherine M; Burns, Rachel M; Mehrotra, Ateev

2012-07-01

Retail clinics are a promising venue in which to promote and administer vaccinations; however, little is known about who receives vaccinations at a retail clinic. The aim of this paper was to describe the use of retail clinics in the delivery of recommended vaccinations. The three largest retail clinic operators in the U.S.--MinuteClinic, TakeCare, and LittleClinic--provided de-identified clinic data for 2007-2009. Descriptive statistics were generated in 2011 on visit type, type of vaccination, patient age, and payment method. From 2007 to 2009, there were 8.9 million retail clinic visits across the three largest clinic operators. In 2009, vaccinations were administered at 1,952,610 visits, up from 469,330 visits in 2007. Visits in which vaccinations were administered accounted for 39.9%, 36.4%, and 42.0% of total visits in 2007, 2008, and 2009, respectively. In 2009, 1.8 million influenza vaccinations (including seasonal and H1N1 vaccinations) were administered by the two largest retail clinic operators (94% of all vaccination visits). Pneumococcal vaccination was administered at 59,849 visits (3% of all vaccination visits). In 2009, vaccinations were also administered in 0.8% of acute care visits (n=18,807); 0.8% of chronic care visits (n=261); and 1.3% of general medical exams (n=2497). Results suggest that retail clinics play a growing role in vaccination delivery, and vaccinations constitute a substantial share of the business conducted by retail clinics. As such, retail clinics have the potential to play an important role in vaccination delivery in the U.S. Retail clinics potentially could deliver more vaccinations if they reviewed vaccination histories and counseled patients regarding the benefits of vaccination during acute care visits. Copyright © 2012 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Comparison Between a Self-Administered and Supervised Version of a Web-Based Cognitive Test Battery: Results From the NutriNet-Santé Cohort Study

PubMed Central

Bailet, Marion; Lecoffre, Amandine C; Galan, Pilar; Hercberg, Serge; Amieva, Hélène; Kesse-Guyot, Emmanuelle

2016-01-01

Background Dementia is a major public health problem, and repeated cognitive data from large epidemiological studies could help to develop efficient measures of early prevention. Data collection by self-administered online tools could drastically reduce the logistical and financial burden of such large-scale investigations. In this context, it is important to obtain data concerning the comparability of such new online tools with traditional, supervised modes of cognitive assessment. Objective Our objective was to compare self-administration of the Web-based NutriNet-Santé cognitive test battery (NutriCog) with administration by a neuropsychologist. Methods The test battery included four tests, measuring, among others aspects, psychomotor speed, attention, executive function, episodic memory, working memory, and associative memory. Both versions of the cognitive battery were completed by 189 volunteers (either self-administered version first, n=99, or supervised version first, n=90). Subjects also completed a satisfaction questionnaire. Concordance was assessed by Spearman correlation. Results Agreement between both versions varied according to the investigated cognitive task and outcome variable. Spearman correlations ranged between .42 and .73. Moreover, a majority of participants responded that they “absolutely” or “rather” agreed that the duration of the self-administered battery was acceptable (184/185, 99.5%), that the tasks were amusing (162/185, 87.6%), that the instructions were sufficiently detailed (168/185; 90.8%) and understandable (164/185, 88.7%), and that they had overall enjoyed the test battery (182/185, 98.4%). Conclusions The self-administered version of the Web-based NutriCog cognitive test battery provided similar information as the supervised version. Thus, integrating repeated cognitive evaluations into large cohorts via the implementation of self-administered online versions of traditional test batteries appears to be feasible. PMID:27049114

Comparison of total costs of administering calcium polycarbophil and psyllium mucilloid in an institutional setting.

PubMed

Mamtani, R; Cimino, J A; Cooperman, J M; Kugel, R

1990-01-01

The total cost of administering calcium polycarbophil per unit dose (two tablets) was compared with that of administering psyllium mucilloid (one packet dissolved in 8 oz of water) in 20 elderly nursing-home residents. Times for printing labels, checking and initialing labels, gathering materials needed, and preparing and administering the medications were recorded during at least 50 observations in each treatment group. Total cost included nurses' and pharmacists' time, materials, and medications. Calcium polycarbophil doses were prepared and administered more quickly (mean, 49.5 sec) than psyllium mucilloid (105.3 sec). The mean cost of preparing and administering a unit dose was 28.2 for calcium polycarbophil tablets and 59.9 for psyllium mucilloid. The results suggest that the use of calcium polycarbophil tablets would save time and money in institutions in which laxatives are frequently administered.

Effects of corn oil administered orally on conspicuity of ultrasonographic small intestinal lesions in dogs with lymphangiectasia.

PubMed

Pollard, Rachel E; Johnson, Eric G; Pesavento, Patricia A; Baker, Tomas W; Cannon, Allison B; Kass, Philip H; Marks, Stanley L

2013-01-01

Lymphangiectasia is one of the causes of protein-losing enteropathy in dogs and characteristic ultrasonographic small intestinal lesions have been previously described. The purpose of this study was to determine whether corn oil administered orally (COAO) would result in increased conspicuity of these characteristic small intestinal ultrasonographic lesions in dogs with lymphangiectasia. Affected dogs were included if they underwent corn oil administered orally and had a surgical full-thickness intestinal biopsy diagnosis of lymphangiectasia. Control dogs had normal clinical examination and standard laboratory test findings. Ultrasound images of duodenum, jejunum, and ileum were obtained prior to and 30, 60, 90, and 120 min after corn oil administered orally for all dogs. Parameters recorded for each ultrasound study were intestinal wall thickness, mucosal echogenicity, and presence or absence of hyperechoic mucosal striations (HMS) and a parallel hyperechoic mucosal line (PHML). Nine affected and five controls dogs were included in the study. Seven of the nine dogs with lymphangiectasia had hyperechoic mucosal striations prior to corn oil administered orally. Jejunal hyperechoic mucosal striations were significantly associated with lymphangiectasia at multiple time points (P < 0.05) and were best identified in dogs with lymphangiectasia 60 or 90 min after corn oil administered orally. Increased mucosal echogenicity was observed in all dogs at multiple time points after corn oil administered orally. A parallel hyperechoic mucosal line was present in the jejunum in 4/5 healthy and 6/9 dogs with lymphangiectasia at one or more time points after corn oil administered orally. Findings indicated that corn oil administered orally improves conspicuity of characteristic ultrasonographic lesions in dogs with lymphangiectasia, however some of these lesions may also be present in healthy dogs that recently received a fatty meal. © 2013 Veterinary Radiology & Ultrasound.

Controlling data transfers from an origin compute node to a target compute node

DOEpatents

Archer, Charles J [Rochester, MN; Blocksome, Michael A [Rochester, MN; Ratterman, Joseph D [Rochester, MN; Smith, Brian E [Rochester, MN

2011-06-21

Methods, apparatus, and products are disclosed for controlling data transfers from an origin compute node to a target compute node that include: receiving, by an application messaging module on the target compute node, an indication of a data transfer from an origin compute node to the target compute node; and administering, by the application messaging module on the target compute node, the data transfer using one or more messaging primitives of a system messaging module in dependence upon the indication.

The Development of an Interactive Voice Response Survey for Noncommunicable Disease Risk Factor Estimation: Technical Assessment and Cognitive Testing.

PubMed

Gibson, Dustin G; Farrenkopf, Brooke A; Pereira, Amanda; Labrique, Alain B; Pariyo, George William

2017-05-05

The rise in mobile phone ownership in low- and middle-income countries (LMICs) presents an opportunity to transform existing data collection and surveillance methods. Administering surveys via interactive voice response (IVR) technology-a mobile phone survey (MPS) method-has potential to expand the current surveillance coverage and data collection, but formative work to contextualize the survey for LMIC deployment is needed. The primary objectives of this study were to (1) cognitively test and identify challenging questions in a noncommunicable disease (NCD) risk factor questionnaire administered via an IVR platform and (2) assess the usability of the IVR platform. We conducted two rounds of pilot testing the IVR survey in Baltimore, MD. Participants were included in the study if they identified as being from an LMIC. The first round included individual interviews to cognitively test the participant's understanding of the questions. In the second round, participants unique from those in round 1 were placed in focus groups and were asked to comment on the usability of the IVR platform. A total of 12 participants from LMICs were cognitively tested in round 1 to assess their understanding and comprehension of questions in an IVR-administered survey. Overall, the participants found that the majority of the questions were easy to understand and did not have difficulty recording most answers. The most frequent recommendation was to use country-specific examples and units of measurement. In round 2, a separate set of 12 participants assessed the usability of the IVR platform. Overall, participants felt that the length of the survey was appropriate (average: 18 min and 31 s), but the majority reported fatigue in answering questions that had a similar question structure. Almost all participants commented that they thought an IVR survey would lead to more honest, accurate responses than face-to-face questionnaires, especially for sensitive topics. Overall, the participants indicated a clear comprehension of the IVR-administered questionnaire and that the IVR platform was user-friendly. Formative research and cognitive testing of the questionnaire is needed for further adaptation before deploying in an LMIC. ©Dustin G Gibson, Brooke A Farrenkopf, Amanda Pereira, Alain B Labrique, George William Pariyo. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 05.05.2017.

Pharmacy practice and injection use in community pharmacies in Pokhara city, Western Nepal

PubMed Central

2014-01-01

Background Community pharmacies in Nepal serve as the first point of contact for the public with the health care system and provide many services, including administering injections. However, there is a general lack of documented information on pharmacy practice and injection use in these pharmacies. This study aims to provide information about pharmacy practice in terms of service and drug information sources, and injection use, including the disposal of used injection equipment. Methods A mixed method, cross-sectional study was conducted in 54 community pharmacies in Pokhara city. Data was collected using a pre-tested, semi-structured questionnaire, and also by the direct observation of pharmacy premises. Interviews with pharmacy supervisors (proprietors) were also conducted to obtain additional information about certain points. Results Interviews were carried out with 54 pharmacy supervisors/proprietors (47 males and 7 females) with a mean age and experience of 35.54 and 11.73 years, respectively. Approximately a half of the studied premises were operated by legally recognized pharmaceutical personnel, while the remainder was run by people who did not have the legal authority to operate pharmacies independently. About a quarter of pharmacies were providing services such as the administration of injections, wound dressing, and laboratory and consultation services in addition to medicine dispensing and counseling services. The ‘Current Index of Medical Specialties’ was the most commonly used source for drug information. Almost two-thirds of patients visiting the pharmacies were dispensed medicines without a prescription. Tetanus Toxoid, Depot-Medroxy Progesterone Acetate, and Diclofenac were the most commonly-used/administered injections. Most of the generated waste (including sharps) was disposed of in a municipal dump without adhering to the proper procedures for the disposal of hazardous waste. Conclusions Community pharmacies in Pokhara offer a wide range of services including, but not limited to, drug dispensing, counseling, dressing of wounds, and administering injections. However, the lack of qualified staff and adequate infrastructure may be compromising the quality of the services offered. Therefore, the health authorities should take the necessary measures to upgrade the qualifications of the personnel and to improve the infrastructure for the sake of good pharmacy practice and the safer use of injections. PMID:24774195

Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

DOEpatents

Mehlhorn, R.J.

1998-10-27

A method of entrapping ionizable compounds, preferably phosphorylated hydrophobic compounds, into liposomes having transmembrane gradients is disclosed. The procedures involve forming liposomes in an acidic medium or a basic medium, adding to the acidic medium a cationic compound or to the basic medium an anionic compound and then adding a base to the cationic-containing medium or an acid to the anionic-containing medium, thereby inducing the ionizable compound into the liposomes` internal aqueous phase. The compound-entrapped liposomes prepared in accordance with the disclosed methods may be used as pharmaceutical preparations. Methods of administering such pharmaceutical preparations are also disclosed. 2 figs.

"We're living what we're learning": student perspectives in distance learning degree and certificate programs in public health.

PubMed

Cannon, M M; Umble, K E; Steckler, A; Shay, S

2001-01-01

The authors used surveys and interviews to study participants' motivations for enrolling and perceptions of the weaknesses and strengths of two distance learning programs administered by the University of North Carolina at Chapel Hill School of Public Health (SPH): the MPH in Public Health Leadership and a certificate program organized collaboratively with the Mahidol University SPH in Thailand. Chief motivations were career advancement, job performance improvement, convenience, and obtaining a degree from a reputable institution. Strengths included the curriculum, networking opportunities, and administrative and technical support. Concerns included quality of interaction with faculty and instructional methods.

A comparative trial of paper-and-pencil versus computer administration of the Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire.

PubMed

Kleinman, L; Leidy, N K; Crawley, J; Bonomi, A; Schoenfeld, P

2001-02-01

Although most health-related quality of life questionnaires are self-administered by means of paper and pencil, new technologies for automated computer administration are becoming more readily available. Novel methods of instrument administration must be assessed for score equivalence in addition to consistency in reliability and validity. The present study compared the psychometric characteristics (score equivalence and structure, internal consistency, and reproducibility reliability and construct validity) of the Quality of Life in Reflux And Dyspepsia (QOLRAD) questionnaire when self-administered by means of paper and pencil versus touch-screen computer. The influence of age, education, and prior experience with computers on score equivalence was also examined. This crossover trial randomized 134 patients with gastroesophageal reflux disease to 1 of 2 groups: paper-and-pencil questionnaire administration followed by computer administration or computer administration followed by use of paper and pencil. To minimize learning effects and respondent fatigue, administrations were scheduled 3 days apart. A random sample of 32 patients participated in a 1-week reproducibility evaluation of the computer-administered QOLRAD. QOLRAD scores were equivalent across the 2 methods of administration regardless of subject age, education, and prior computer use. Internal consistency levels were very high (alpha = 0.93-0.99). Interscale correlations were strong and generally consistent across methods (r = 0.7-0.87). Correlations between the QOLRAD and Short Form 36 (SF-36) were high, with no significant differences by method. Test-retest reliability of the computer-administered QOLRAD was also very high (ICC = 0.93-0.96). Results of the present study suggest that the QOLRAD is reliable and valid when self-administered by means of computer touch-screen or paper and pencil.

Racial Differences in Processes of Care at End of Life in VA Medical Centers: Planned Secondary Analysis of Data from the BEACON Trial

PubMed Central

Williams, Beverly R.; Dionne-Odom, J. Nicholas; Redden, David T.; Noh, Hyunjin; Goode, Patricia S.; Kvale, Elizabeth; Bakitas, Marie; Bailey, F. Amos

2016-01-01

Abstract Background: Racial differences exist for a number of health conditions, services, and outcomes, including end-of-life (EOL) care. Objective: The aim of the study was to examine differences in processes of care in the last 7 days of life between African American and white inpatients. Methods: Secondary analysis was conducted of data collected in the Best Practices for End-of-Life Care for Our Nation's Veterans (BEACON) trial (conducted 2005–2011). Subjects were 4891 inpatient decedents in six Veterans Administration Medical Centers. Data were abstracted from decedents' medical records. Multi-variable analyses were conducted to examine the relationship between race and each of 18 EOL processes of care controlling for patient characteristics, study site, year of death, and whether the observation was pre- or post-intervention. Results: The sample consisted of 1690 African American patients (34.6%) and 3201 white patients (65.4%). African Americans were less likely to have: do not resuscitate (DNR) orders (odds ratio [OR]: 0.67; p = 0.004), advance directives (OR: 0.71; p = 0.023), active opioid orders (OR: 0.64, p = 0.0008), opioid medications administered (OR: 0.61, p = 0.004), benzodiazepine orders (OR: 0.68, p < 0.0001), benzodiazepines administered (OR: 0.61, p < 0.0001), antipsychotics administered (OR: 0.73, p = 0.004), and steroids administered (OR: 0.76, p = 0.020). Racial differences were not found for other processes of care, including palliative care consultation, pastoral care, antipsychotic and steroid orders, and location of death. Conclusions: Racial differences exist in some but not all aspects of EOL care. Further study is needed to understand the extent to which racial differences reflect different patient needs and preferences and whether interventions are needed to reduce disparities in patient/family education or access to quality EOL care. PMID:26840851

The influence of contextual teaching with the problem solving method on students' knowledge and attitudes toward horticulture, science, and school

NASA Astrophysics Data System (ADS)

Whitcher, Carrie Lynn

2005-08-01

Adolescence is marked with many changes in the development of higher order thinking skills. As students enter high school they are expected to utilize these skills to solve problems, become abstract thinkers, and contribute to society. The goal of this study was to assess horticultural science knowledge achievement and attitude toward horticulture, science, and school in high school agriculture students. There were approximately 240 high school students in the sample including both experimental and control groups from California and Washington. Students in the experimental group participated in an educational program called "Hands-On Hortscience" which emphasized problem solving in investigation and experimentation activities with greenhouse plants, soilless media, and fertilizers. Students in the control group were taught by the subject matter method. The activities included in the Hands-On Hortscience curriculum were created to reinforce teaching the scientific method through the context of horticulture. The objectives included evaluating whether the students participating in the Hands-On Hortscience experimental group benefited in the areas of science literacy, data acquisition and analysis, and attitude toward horticulture, science, and school. Pre-tests were administered in both the experimental and control groups prior to the research activities and post-tests were administered after completion. The survey questionnaire included a biographical section and attitude survey. Significant increases in hortscience achievement were found from pre-test to post-test in both control and experimental study groups. The experimental treatment group had statistically higher achievement scores than the control group in the two areas tested: scientific method (p=0.0016) and horticulture plant nutrition (p=0.0004). In addition, the students participating in the Hands-On Hortscience activities had more positive attitudes toward horticulture, science, and school (p=0.0033). Students who were more actively involved in hands-on projects had higher attitude scores compared to students who were taught traditional methods alone. In demographic comparisons, females had more positive attitudes toward horticulture science than males; and students from varying ethnic backgrounds had statistically different achievement (p=0.0001). Ethnicity was determined with few students in each background, 8 in one ethnicity and 10 students in another. Youth organization membership such as FFA or 4-H had no significant bearing on achievement or attitude.

Cost/Benefit Analysis of Competing Patient Education Systems.

DTIC Science & Technology

1977-10-28

The purpose of this study was to determine the best of three methods of administering patient education based on both cost and benefits. The two...objectives were to perform a cost/benefit analysis (CBA) on the various approaches to administering patient education , and to make a recommendation based

Social Network Positions and Smoking Experimentation among Chinese Adolescents

ERIC Educational Resources Information Center

Fang, Xiaoyi; Li, Xiaoming; Stanton, Bonita; Dong, Qi

2003-01-01

Objective: To explore the relationship between peer social network positions and smoking experimentation among Chinese adolescents. Methods: Self-administered questionnaires were administered to 1040 adolescents in grades 6, 8, and 10. Paired-friendship linkages were used to assign participants into 3 mutually exclusive social network positions.…

Sedation and Analgesia Using Medications Delivered via the Extravascular Route in Children Undergoing Laceration Repair

PubMed Central

Capino, Amanda C.; Thomas, Amber; Couloures, Kevin; Johnson, Peter N.

2018-01-01

OBJECTIVES To describe the method of delivery, dosage regimens, and outcomes of sedatives and analgesics administered via the extravascular route for laceration repair in children METHODS Medline, Embase, and International Pharmaceutical Abstracts were searched using the keywords “child,” “midazolam,” “ketamine,” dexmedetomidine,” “fentanyl,” “nitrous oxide” (N2O), and “laceration repair.” Articles evaluating the use of extravascular sedation in children for laceration repair published in the English language between 1946 and June 2017 were included. Two authors independently screened each article for inclusion. Reports were excluded if they did not contain sufficient details on dosage regimen and outcomes. RESULTS A total of 16 reports representing 953 children receiving sedatives and analgesics via the extravascular route were included for analyses. A statistical analysis was not performed because of heterogeneity in dosing and types of analyses conducted. Midazolam and N2O were the most common agents, with oral (PO) midazolam being the most common agent. Other agents that have supporting data were intranasal (IN) dexmedetomidine, IN ketamine, IN midazolam, PO diazepam, PO ketamine, transmucosal (TM) midazolam, and TM fentanyl. CONCLUSIONS Most of the agents administered through the extravascular route were efficacious. Selection of the agents should be based on perceived need for analgesia versus sedation, patient accessibility, and adverse drug events. Future research is needed to determine the optimal agent and route for laceration repair. PMID:29720907

Development and psychometric validation of a self-administered questionnaire assessing the acceptance of influenza vaccination: the Vaccinees' Perception of Injection (VAPI©) questionnaire

PubMed Central

Chevat, Catherine; Viala-Danten, Muriel; Dias-Barbosa, Carla; Nguyen, Van Hung

2009-01-01

Background Influenza is among the most common infectious diseases. The main protection against influenza is vaccination. A self-administered questionnaire was developed and validated for use in clinical trials to assess subjects' perception and acceptance of influenza vaccination and its subsequent injection site reactions (ISR). Methods The VAPI questionnaire was developed based on interviews with vaccinees. The initial version was administered to subjects in international clinical trials comparing intradermal with intramuscular influenza vaccination. Item reduction and scale construction were carried out using principal component and multitrait analyses (n = 549). Psychometric validation of the final version was conducted per country (n = 5,543) and included construct and clinical validity and internal consistency reliability. All subjects gave their written informed consent before being interviewed or included in the clinical studies. Results The final questionnaire comprised 4 dimensions ("bother from ISR"; "arm movement"; "sleep"; "acceptability") grouping 16 items, and 5 individual items (anxiety before vaccination; bother from pain during vaccination; satisfaction with injection system; willingness to be vaccinated next year; anxiety about vaccination next year). Construct validity was confirmed for all scales in most of the countries. Internal consistency reliability was good for all versions (Cronbach's alpha ranging from 0.68 to 0.94), as was clinical validity: scores were positively correlated with the severity of ISR and pain. Conclusion The VAPI questionnaire is a valid and reliable tool, assessing the acceptance of vaccine injection and reactions following vaccination. Trial registration NCT00258934, NCT00383526, NCT00383539. PMID:19261173

Influence of the method of fluoride administration on toxicity and fluoride concentrations in Japanese quail

USGS Publications Warehouse

Fleming, W.J.; Schuler, C.A.

1988-01-01

Young Japanese quail (Coturnix japonica) were administered NaF for 16 d either in their diet or by esophageal intubation. Based on the total fluoride ion (Emg F-) intake over the l6-d experimental period, fluoride administered by intubation was at least six times more toxic than that fed in the diet. Dietary concentrations of 1,000 ppm F- (Emg F- for 16 d = approx. 144) produced no mortality, whereas intubated doses produced 73% or greater mortality in all groups administered 54 mg F- /kg/d or more (Emg F- for 16 d _ approx. 23 mg). GraphIc companson of the regression of log F- ppm in femurs/mg F- intake showed that fluoride levels in the femurs of quail administered fluoride by intubation were higher than in those administered fluoride in the diet.

[Normalisation and validation of the Brief Neuropsychological Battery as the reference neuropsychological test in multiple sclerosis].

PubMed

Duque, P; Ibanez, J; Del Barco, A; Sepulcre, J; de Ramon, E; Fernandez-Fernandez, O

2012-03-01

INTRODUCTION. The current batteries such as the Brief Repeatable Battery of Neuropsychological Tests (BRB-N) for evaluating cognitive decline in patients with multiple sclerosis are complex and time-consuming. AIM. To obtain normative values and validate a new battery. SUBJECTS AND METHODS. Four neuropsychological tests were finally included (episodic memory, the Symbol-Digit Modalities Test, a category fluency test, and the Paced Auditory Serial Addition Test). Normative values (overall and by age group) were derived by administering the battery to healthy subjects (5th percentile was the limit of normal). External validity was explored by comparison with the BRB-N. The new battery was also administered to a subsample after 4 weeks to assess reproducibility. RESULTS. To provide normative data, 1036 healthy subjects were recruited. The mean completion time was 18.5 ± 5.2 minutes. For the 229 subjects who were administered the new battery and the BRB-N, no statistically significant differences were found except for mean completion time (19 ± 4 vs 25 ± 5 minutes). In the reproducibility study, there were no significant differences except in the memory tests. CONCLUSION. The scores on the new battery and the BRB-N were strongly correlated although the shorter completion time and ease of administration could make the new battery preferable in clinical practice.

CT in the diagnosis of enterovesical fistulae

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goldman, S.M.; Fishman, E.K.; Gatewood, O.M.B.

1985-06-01

Enterovesical fistulae are difficult to demonstrate by conventional radiographic methods. Computed tomography (CT), a sensitive, noninvasive method of documenting the presence of such fistulae, is unique in its ability to outline the extravesical component of the primary disease process. Twenty enterovesical fistulae identified by CT were caused by diverticulitis (nine), carcinoma of the rectosigmoid (two), Crohn disease (three), gynecologic tumors (two), bladder cancer (one), cecal carcinoma (one), prostatic neoplasia (one), and appendiceal abscess (one). The CT findings included intravesical air (90%), passage of orally or rectally administered contrast medium into the bladder (20%), focal bladder-wall thickening (90%), thickening of adjacentmore » bowel wall (85%), and an extraluminal mass that often contained air (75%). CT proved to be an important new method in the diagnosis of enterovesical fistulae.« less

Misoprostol administered sublingually at a dose of 12.5 μg versus vaginally at a dose of 25 μg for the induction of full-term labor: a randomized controlled trial protocol.

PubMed

Gattás, Daniele Sofia Moraes Barros; da Silva Junior, José Roberto; Souza, Alex Sandro Rolland; Feitosa, Francisco Edson; de Amorim, Melania Maria Ramos

2018-04-18

Various methods are currently used for the induction of labor. Nevertheless, the most effective method with the fewest side effects remains to be established. Misoprostol, administered vaginally, has been routinely used for this purpose; however, other forms of administration are being proposed, including the use of sublingual tablets. No studies have yet compared the effectiveness and safety of 12.5-μg misoprostol administered sublingually compared to a 25-μg vaginal dose of the drug for the induction of labor. A triple-blind, multicenter, placebo-controlled, randomized clinical trial will be conducted in Brazil at the Instituto de Medicina Integral Prof. Fernando Figueira and at the Assis Chateaubriand Maternity Teaching Hospital of the Federal University of Ceará. A total of 140 patients with full-term pregnancies, a live fetus, a Bishop score ≤ 6 and a recommendation of induction of labor will be randomized to one of two groups. One group will receive 12.5-μg sublingual tablets of misoprostol and placebo vaginal tablets, while the other group will receive placebo sublingual tablets and vaginal tablets containing 25 μg of misoprostol. The principal endpoint is the rate of tachysystole. The secondary endpoints are vaginal delivery within 24 h of induction, uterine hyperstimulation, Cesarean section, severe neonatal morbidity or perinatal death, severe maternal morbidity or maternal death, and maternal preference regarding the route of administration of the drug. Student's t-test, and the chi-square test of association or Fisher's exact test, as appropriate, will be used in the data analysis. Risk ratios and their respective 95% confidence intervals will be calculated. Misoprostol has been identified as a safe, inexpensive, easily administered option for the induction of labor, with satisfactory results. An experimental study has shown that misoprostol administered sublingually at a dose of 25 μg appears to be effective and is associated with greater maternal satisfaction when labor is induced in women with an unfavorable cervix. Nevertheless, the rate of tachysystole remains high; therefore, further studies are required to determine the ideal dose and the ideal interval of time between doses. ClinicalTrial.gov, NCT01406392 .

Challenges in converting an interviewer-administered food probe database to self-administration in the National Cancer Institute Automated Self-administered 24-Hour Recall (ASA24).

PubMed

Zimmerman, Thea Palmer; Hull, Stephen G; McNutt, Suzanne; Mittl, Beth; Islam, Noemi; Guenther, Patricia M; Thompson, Frances E; Potischman, Nancy A; Subar, Amy F

2009-12-01

The National Cancer Institute (NCI) is developing an automated, self-administered 24-hour dietary recall (ASA24) application to collect and code dietary intake data. The goal of the ASA24 development is to create a web-based dietary interview based on the US Department of Agriculture (USDA) Automated Multiple Pass Method (AMPM) instrument currently used in the National Health and Nutrition Examination Survey (NHANES). The ASA24 food list, detail probes, and portion probes were drawn from the AMPM instrument; portion-size pictures from Baylor College of Medicine's Food Intake Recording Software System (FIRSSt) were added; and the food code/portion code assignments were linked to the USDA Food and Nutrient Database for Dietary Studies (FNDDS). The requirements that the interview be self-administered and fully auto-coded presented several challenges as the AMPM probes and responses were linked with the FNDDS food codes and portion pictures. This linking was accomplished through a "food pathway," or the sequence of steps that leads from a respondent's initial food selection, through the AMPM probes and portion pictures, to the point at which a food code and gram weight portion size are assigned. The ASA24 interview database that accomplishes this contains more than 1,100 food probes and more than 2 million food pathways and will include about 10,000 pictures of individual foods depicting up to 8 portion sizes per food. The ASA24 will make the administration of multiple days of recalls in large-scale studies economical and feasible.

Extract of Ginkgo Biloba Ameliorates Streptozotocin-Induced Type 1 Diabetes Mellitus and High-Fat Diet-Induced Type 2 Diabetes Mellitus in Mice.

PubMed

Rhee, Ki-Jong; Lee, Chang Gun; Kim, Sung Woo; Gim, Dong-Hyeon; Kim, Hyun-Cheol; Jung, Bae Dong

2015-01-01

Diabetes mellitus (DM) is caused by either destruction of pancreatic β-cells (type 1 DM) or unresponsiveness to insulin (type 2 DM). Conventional therapies for diabetes mellitus have been developed but still needs improvement. Many diabetic patients have complemented conventional therapy with alternative methods including oral supplementation of natural products. In this study, we assessed whether Ginkgo biloba extract (EGb) 761 could provide beneficial effects in the streptozotocin-induced type 1 DM and high-fat diet-induced type 2 DM murine model system. For the type 1 DM model, streptozotocin-induced mice were orally administered EGb 761 for 10 days prior to streptozotocin injection and then again administered EGb 761 for an additional 10 days. Streptozotocin-treated mice administered EGb 761 exhibited lower blood triglyceride levels, lower blood glucose levels and higher blood insulin levels compared to streptozotocin-treated mice. Furthermore, liver LPL and liver PPAR-α were increased whereas IL-1β and TNF-α were decreased in streptozotocin-injected mice treated with EGb 761 compared to mice injected with streptozotocin alone. For the type 2 DM model, mice were given high-fat diet for 60 days and then orally administered EGb 761 every other day for 80 days. We found that mice given a high-fat diet and EGb 761 showed decreased blood triglyceride levels, increased liver LPL, increased liver PPAR-α and decreased body weight compared to mice given high-fat diet alone. These results suggest that EGb 761 can exert protective effects in both type 1 and type 2 DM murine models.

The effects of cumulative practice on mathematics problem solving.

PubMed

Mayfield, Kristin H; Chase, Philip N

2002-01-01

This study compared three different methods of teaching five basic algebra rules to college students. All methods used the same procedures to teach the rules and included four 50-question review sessions interspersed among the training of the individual rules. The differences among methods involved the kinds of practice provided during the four review sessions. Participants who received cumulative practice answered 50 questions covering a mix of the rules learned prior to each review session. Participants who received a simple review answered 50 questions on one previously trained rule. Participants who received extra practice answered 50 extra questions on the rule they had just learned. Tests administered after each review included new questions for applying each rule (application items) and problems that required novel combinations of the rules (problem-solving items). On the final test, the cumulative group outscored the other groups on application and problem-solving items. In addition, the cumulative group solved the problem-solving items significantly faster than the other groups. These results suggest that cumulative practice of component skills is an effective method of training problem solving.

The effects of cumulative practice on mathematics problem solving.

PubMed Central

Mayfield, Kristin H; Chase, Philip N

2002-01-01

This study compared three different methods of teaching five basic algebra rules to college students. All methods used the same procedures to teach the rules and included four 50-question review sessions interspersed among the training of the individual rules. The differences among methods involved the kinds of practice provided during the four review sessions. Participants who received cumulative practice answered 50 questions covering a mix of the rules learned prior to each review session. Participants who received a simple review answered 50 questions on one previously trained rule. Participants who received extra practice answered 50 extra questions on the rule they had just learned. Tests administered after each review included new questions for applying each rule (application items) and problems that required novel combinations of the rules (problem-solving items). On the final test, the cumulative group outscored the other groups on application and problem-solving items. In addition, the cumulative group solved the problem-solving items significantly faster than the other groups. These results suggest that cumulative practice of component skills is an effective method of training problem solving. PMID:12102132

Safety words inventory and literacy screener: standardization and validation.

PubMed

Glascoe, Frances Page

2002-01-01

When evaluating a school-aged patient, particularly for such issues as attention deficit disorder, or learning disabilities, health-care providers are encouraged to appraise children's school performance. Although some clinicians seek teachers' comments, recent research suggests that teachers' appraisals have limited value. As a consequence, health-care providers need brief methods, functional for busy primary care clinics, for detecting school problems. Because well-visits also include other services such as anticipatory guidance and safety and injury counseling, it would be helpful for detection tools to facilitate delivery of more than one aspect of well-child care. This study was undertaken to develop a brief method for evaluating school performance for elementary-age children and test its accuracy in identifying children with reading and other academic problems. By using common safety signs as the test stimuli, such a tool should also serve as a springboard to injury prevention counseling. Data were drawn from the standardization and validation data of an individually administered wide-range diagnostic achievement test using a geographically diverse, nationally representative sample of 934 children between 5 and 13 years of age. Children were administered the Comprehensive Inventory of Basic Skills-Revised (CIBS-R), which includes among its 10 subtests a 57-item measure of safety word recognition. Data were collected from previously administered measures of academics and intelligence. Forty-one children were administered the measure twice to assess inter-rater reliability. Logistic regression analyses were deployed using children's performance on the nine other subtests of the CIBS-R as the grouping variable, and as predictors, recognition of 57 safety words/phrases. Of these, 22 safety signs (e.g., "Keep out," "No Trespassing," "Danger") were significant predictors of overall academic performance. An additional seven safety words were added due to their ecological significance (e.g., "High Voltage," "Beware of Dog," "Poison," etc.). Receiver operating characteristic was used to determine cut scores based on children's ages in relation to overall academic performance. Cut scores increased with age and produced sensitivity of 78% (range, 73%-88%) and specificity of 84% (range, 77%-87%) to academic performance above and below the 25th percentile--the point where children typically fail to benefit from group instruction and become eligible for remedial reading programs (such as Title I). Children with performance below cut scores were 11 times more likely to have been retained in grade and five times more likely to receive a teacher rating of below average than were children performing above cut scores. Nevertheless, 72% of children with poor performance were not receiving special education or Title I services. Interrater reliability coefficients were high and ranged from .64 to .98. Extrapolating administration times from data on the CIBS-R as a whole suggests the reduced safety words measure takes 3 to 4 minutes to administer and score. The new measure, called the Safety Word Inventory and Literacy Screener (SWILS), consists of 29 words, takes little time to administer and score, and has a high degree of sensitivity and specificity to academic deficits. Use of the SWILS in primary care should enable clinicians to provide focused safety counseling while also screening for school problems.

Are Patient-Administered Attention Deficit Hyperactivity Disorder Scales Suitable for Adults?

ERIC Educational Resources Information Center

Rogers, Edwin S.; Spalding, Steven L.; Eckard, Alexis A.; Wallace, Lorraine S.

2009-01-01

Objective: This primary purpose of this study was to examine cognitive complexity and readability of patient-administered ADHD scales. The secondary purpose was to estimate variation in readability of individual ADHD scale items. Method: Using comprehensive search strategies, we identified eight English-language ADHD scales for inclusion in our…

Comparison of a web-based versus traditional diet recall among children

USDA-ARS?s Scientific Manuscript database

Self-administered instruments offer a low-cost diet assessment method for use in adult and pediatric populations. This study tested whether 8- to 13-year-old children could complete an early version of the Automated Self Administered 24 (ASA24) hour dietary recall and how this compared to an intervi...

Identifying Children at Risk for Language Impairment or Dyslexia with Group-Administered Measures

ERIC Educational Resources Information Center

Adlof, Suzanne M.; Scoggins, Joanna; Brazendale, Allison; Babb, Spencer; Petscher, Yaacov

2017-01-01

Purpose: The study aims to determine whether brief, group-administered screening measures can reliably identify second-grade children at risk for language impairment (LI) or dyslexia and to examine the degree to which parents of affected children were aware of their children's difficulties. Method: Participants (N = 381) completed screening tasks…

LIS Student Learning Styles and Web-Based Instruction Methods

ERIC Educational Resources Information Center

Brown-Syed, Christopher; Adkins, Denice; Tsai, Hui-Hsien

2005-01-01

This article looks at learning styles of library and information science (LIS) students. Felder and Solomon's "Index of Learning Styles" was administered to 108 LIS students between 2001 and 2002. These results were analyzed with respect to results from learning style assessments administered in the 1980s. Learning style preferences were compared…

Hydration and Cooling Practices Among Farmworkers in Oregon and Washington

PubMed Central

Bethel, Jeffrey W.; Spector, June T.; Krenz, Jennifer

2018-01-01

Objectives Although recommendations for preventing occupational heat-related illness among farmworkers include hydration and cooling practices, the extent to which these recommendations are universally practiced is unknown. The objective of this analysis was to compare hydration and cooling practices between farmworkers in Oregon and Washington. Methods A survey was administered to a purposive sample of Oregon and Washington farmworkers. Data collected included demographics, work history and current work practices, hydration practices, access and use of cooling measures, and headwear and clothing worn. Results Oregon farmworkers were more likely than those in Washington to consume beverages containing sugar and/or caffeine. Workers in Oregon more frequently reported using various cooling measures compared with workers in Washington. Availability of cooling measures also varied between the two states. Conclusions These results highlight the large variability between workers in two states regarding access to and use of methods to stay cool while working in the heat. PMID:28402203

Methods for implementing microbeam radiation therapy

DOEpatents

Dilmanian, F. Avraham; Morris, Gerard M.; Hainfeld, James F.

2007-03-20

A method of performing radiation therapy includes delivering a therapeutic dose such as X-ray only to a target (e.g., tumor) with continuous broad beam (or in-effect continuous) using arrays of parallel planes of radiation (microbeams/microplanar beams). Microbeams spare normal tissues, and when interlaced at a tumor, form a broad-beam for tumor ablation. Bidirectional interlaced microbeam radiation therapy (BIMRT) uses two orthogonal arrays with inter-beam spacing equal to beam thickness. Multidirectional interlaced MRT (MIMRT) includes irradiations of arrays from several angles, which interleave at the target. Contrast agents, such as tungsten and gold, are administered to preferentially increase the target dose relative to the dose in normal tissue. Lighter elements, such as iodine and gadolinium, are used as scattering agents in conjunction with non-interleaving geometries of array(s) (e.g., unidirectional or cross-fired (intersecting) to generate a broad beam effect only within the target by preferentially increasing the valley dose within the tumor.

Validity of body composition assessment methods for older men with cardiac disease.

PubMed

Young, H; Porcari, J; Terry, L; Brice, G

1998-01-01

This study was designed to determine which of several body composition assessment methods was most accurate for patients with cardiac disease for the purpose of outcome measurement. Six body composition assessment methods were administered to each of 24 men with cardiac disease. Methods included circumference measurement, skinfold measurement, near-infrared interactance via the Futrex-5000, bioelectrical impedance via the BioAnalogics ElectroLipoGraph and Tanita TBF-150, and hydrostatic weighing, the criterion measure. A repeated measures analysis of variance indicated no significant (P > .05) difference between circumference and skinfold measurements compared to hydrostatic weighing. Near-infrared interactance presented the best standard error of estimates (3.5%) and the best correlation (r = .84) with hydrostatic weighing; however, the constant error was 3.76%. Bioelectrical impedance measured by the ElectroLipoGraph and TBF-150 instruments significantly underestimated percent body fat by 8.81% and 4.8%, respectively. In this study of middle-aged to older men with cardiac disease, the best method for determining body fat was circumferences. This technique was accurate, easy to administer, inexpensive, and had a lower error potential than the other techniques. Skinfold measurements were also closely related to hydrostatic weighing, but should be performed only by experienced practitioners because there is a greater potential for tester error in certain patients. In the future, near-infrared interactance measurements may be a viable technique for body composition assessment in patients with cardiac disease. However, algorithms specific to the population of patients with cardiac disease being tested must be developed before this technique can be routinely recommended for body composition assessment. Bioelectrical impedance assessment by either method is not recommended for patients with cardiac disease, as it consistently underestimated percent body fat when compared to hydrostatic weighing in this population.

An estimate of the cost of administering intravenous biological agents in Spanish day hospitals

PubMed Central

Nolla, Joan Miquel; Martín, Esperanza; Llamas, Pilar; Manero, Javier; Rodríguez de la Serna, Arturo; Fernández-Miera, Manuel Francisco; Rodríguez, Mercedes; López, José Manuel; Ivanova, Alexandra; Aragón, Belén

2017-01-01

Objective To estimate the unit costs of administering intravenous (IV) biological agents in day hospitals (DHs) in the Spanish National Health System. Patients and methods Data were obtained from 188 patients with rheumatoid arthritis, collected from nine DHs, receiving one of the following IV therapies: infliximab (n=48), rituximab (n=38), abatacept (n=41), or tocilizumab (n=61). The fieldwork was carried out between March 2013 and March 2014. The following three groups of costs were considered: 1) structural costs, 2) material costs, and 3) staff costs. Staff costs were considered a fixed cost and were estimated according to the DH theoretical level of activity, which includes, as well as personal care of each patient, the DH general activities (complete imputation method, CIM). In addition, an alternative calculation was performed, in which the staff costs were considered a variable cost imputed according to the time spent on direct care (partial imputation method, PIM). All costs were expressed in euros for the reference year 2014. Results The average total cost was €146.12 per infusion (standard deviation [SD] ±87.11; CIM) and €29.70 per infusion (SD ±11.42; PIM). The structure-related costs per infusion varied between €2.23 and €62.35 per patient and DH; the cost of consumables oscillated between €3.48 and €20.34 per patient and DH. In terms of the care process, the average difference between the shortest and the longest time taken by different hospitals to administer an IV biological therapy was 113 minutes. Conclusion The average total cost of infusion was less than that normally used in models of economic evaluation coming from secondary sources. This cost is even less when the staff costs are imputed according to the PIM. A high degree of variability was observed between different DHs in the cost of the consumables, in the structure-related costs, and in those of the care process. PMID:28356746

A Population-Level Data Analytics Portal for Self-Administered Lifestyle and Mental Health Screening.

PubMed

Zhang, Xindi; Warren, Jim; Corter, Arden; Goodyear-Smith, Felicity

2016-01-01

This paper describes development of a prototype data analytics portal for analysis of accumulated screening results from eCHAT (electronic Case-finding and Help Assessment Tool). eCHAT allows individuals to conduct a self-administered lifestyle and mental health screening assessment, with usage to date chiefly in the context of primary care waiting rooms. The intention is for wide roll-out to primary care clinics, including secondary school based clinics, resulting in the accumulation of population-level data. Data from a field trial of eCHAT with sexual health questions tailored to youth were used to support design of a data analytics portal for population-level data. The design process included user personas and scenarios, screen prototyping and a simulator for generating large-scale data sets. The prototype demonstrates the promise of wide-scale self-administered screening data to support a range of users including practice managers, clinical directors and health policy analysts.

Virus vaccines: principles and prospects.

PubMed Central

Melnick, J. L.

1989-01-01

The present status of vaccination for controlling viral diseases is reviewed, and the needs and directions for future investigations are discussed. A survey of viral vaccines now in use has shown that knowledge about the viral agents and about the hosts' responses to infection was essential for their development. The steps needed to demonstrate the efficacy and safety of a viral vaccine are summarized; the final requirement for a successful vaccine is that it be administered in proper dosage and potency to the target populations. After general remarks on the proper use of current vaccines there follows an overview of various developments in creating new vaccines, along with the predicted time-frames for their coming into general use. Topics considered include vaccines to be administered locally at the portal of entry, subunit vaccines, viruses attenuated by genetic manipulation, use of viral vectors, vaccines developed by means of recombinant DNA, synthetic peptides, and anti-idiotype vaccines, as well as new vaccines being developed by more conventional methods. PMID:2663217

Identification of sinensetin metabolites in rat urine by an isotope-labeling method and ultrahigh-performance liquid chromatography-electrospray ionization mass spectrometry.

PubMed

Wei, Guor-Jien; Sheen, Jenn-Feng; Lu, Wen-Chien; Hwang, Lucy Sun; Ho, Chi-Tang; Lin, Ching-I

2013-05-29

Sinensetin (SIN), one of the major polymethoxyflavones (PMFs) contained mainly in the citrus peels, has been reported to possess various bioactivities, including antifungal, antimutagenic, anticancer, and anti-inflammatory activities. Although the biotransformation of SIN in fungi and insects has been reported, the information about the metabolism of SIN in mammals is still unclear. In this study, formation of SIN metabolites in rats was investigated. Four isotope-labeled SINs ([4'-D3]SIN, [3'-D3]SIN, [5-D3]SIN, and [6-D3]SIN) were synthesized and administered to rat. The urine samples were collected and main metabolites were monitored by ultrahigh-performance liquid chromatography-electrospray ionization mass spectrometry. The administered compound and four SIN metabolites were detected in rat urine. These metabolites were identified as 4'-hydroxy-5,6,7,3'-tetramethoxyflavone, 5-hydroxy-6,7,3',4'-tetramethoxyflavone, 6-hydroxy-5,7,3',4'-tetramethoxyflavone, and 7-hydroxy-5,6,3',4'-tetramethoxyflavone sulfate.

Influence of a ketogenic diet, fish-oil, and calorie restriction on plasma metabolites and lipids in C57BL/6J mice

PubMed Central

2014-01-01

Background Diet therapies including calorie restriction, ketogenic diets, and fish-oil supplementation have been used to improve health and to treat a variety of neurological and non-neurological diseases. Methods We investigated the effects of three diets on circulating plasma metabolites (glucose and β-hydroxybutyrate), hormones (insulin and adiponectin), and lipids over a 32-day period in C57BL/6J mice. The diets evaluated included a standard rodent diet (SD), a ketogenic diet (KD), and a standard rodent diet supplemented with fish-oil (FO). Each diet was administered in either unrestricted (UR) or restricted (R) amounts to reduce body weight by 20%. Results The KD-UR increased body weight and glucose levels and promoted a hyperlipidemic profile, whereas the FO-UR decreased body weight and glucose levels and promoted a normolipidemic profile, compared to the SD-UR. When administered in restricted amounts, all three diets produced a similar plasma metabolite profile, which included decreased glucose levels and a normolipidemic profile. Linear regression analysis showed that circulating glucose most strongly predicted body weight and triglyceride levels, whereas calorie intake moderately predicted glucose levels and strongly predicted ketone body levels. Conclusions These results suggest that biomarkers of health can be improved when diets are consumed in restricted amounts, regardless of macronutrient composition. PMID:24910707

A comparison of smartphone and paper data-collection tools in the Burden of Obstructive Lung Disease (BOLD) study in Gezira state, Sudan

PubMed Central

Ahmed, Rana; Robinson, Ryan; Elsony, Asma; Thomson, Rachael; Squire, S. Bertel; Malmborg, Rasmus; Burney, Peter

2018-01-01

Introduction Data collection using paper-based questionnaires can be time consuming and return errors affect data accuracy, completeness, and information quality in health surveys. We compared smartphone and paper-based data collection systems in the Burden of Obstructive Lung Disease (BOLD) study in rural Sudan. Methods This exploratory pilot study was designed to run in parallel with the cross-sectional household survey. The Open Data Kit was used to programme questionnaires in Arabic into smartphones. We included 100 study participants (83% women; median age = 41.5 ± 16.4 years) from the BOLD study from 3 rural villages in East-Gezira and Kamleen localities of Gezira state, Sudan. Questionnaire data were collected using smartphone and paper-based technologies simultaneously. We used Kappa statistics and inter-rater class coefficient to test agreement between the two methods. Results Symptoms reported included cough (24%), phlegm (15%), wheezing (17%), and shortness of breath (18%). One in five were or had been cigarette smokers. The two data collection methods varied between perfect to slight agreement across the 204 variables evaluated (Kappa varied between 1.00 and 0.02 and inter-rater coefficient between 1.00 and -0.12). Errors were most commonly seen with paper questionnaires (83% of errors seen) vs smartphones (17% of errors seen) administered questionnaires with questions with complex skip-patterns being a major source of errors in paper questionnaires. Automated checks and validations in smartphone-administered questionnaires avoided skip-pattern related errors. Incomplete and inconsistent records were more likely seen on paper questionnaires. Conclusion Compared to paper-based data collection, smartphone technology worked well for data collection in the study, which was conducted in a challenging rural environment in Sudan. This approach provided timely, quality data with fewer errors and inconsistencies compared to paper-based data collection. We recommend this method for future BOLD studies and other population-based studies in similar settings. PMID:29518132

The Standard for Clinicians’ Interview in Psychiatry (SCIP): A Clinician-administered Tool with Categorical, Dimensional, and Numeric Output—Conceptual Development, Design, and Description of the SCIP

PubMed Central

Nasrallah, Henry; Muvvala, Srinivas; El-Missiry, Ahmed; Mansour, Hader; Hill, Cheryl; Elswick, Daniel; Price, Elizabeth C.

2016-01-01

Existing standardized diagnostic interviews (SDIs) were designed for researchers and produce mainly categorical diagnoses. There is an urgent need for a clinician-administered tool that produces dimensional measures, in addition to categorical diagnoses. The Standard for Clinicians’ Interview in Psychiatry (SCIP) is a method of assessment of psychopathology for adults. It is designed to be administered by clinicians and includes the SCIP manual and the SCIP interview. Clinicians use the SCIP questions and rate the responses according to the SCIP manual rules. Clinicians use the patient’s responses to questions, observe the patient’s behaviors and make the final rating of the various signs and symptoms assessed. The SCIP method of psychiatric assessment has three components: 1) the SCIP interview (dimensional) component, 2) the etiological component, and 3) the disorder classification component. The SCIP produces three main categories of clinical data: 1) a diagnostic classification of psychiatric disorders, 2) dimensional scores, and 3) numeric data. The SCIP provides diagnoses consistent with criteria from editions of the Diagnostic and Statistical Manual (DSM) and International Classification of Disease (ICD). The SCIP produces 18 dimensional measures for key psychiatric signs or symptoms: anxiety, posttraumatic stress, obsessions, compulsions, depression, mania, suicidality, suicidal behavior, delusions, hallucinations, agitation, disorganized behavior, negativity, catatonia, alcohol addiction, drug addiction, attention, and hyperactivity. The SCIP produces numeric severity data for use in either clinical care or research. The SCIP was shown to be a valid and reliable assessment tool, and the validity and reliability results were published in 2014 and 2015. The SCIP is compatible with personalized psychiatry research and is in line with the Research Domain Criteria framework. PMID:27800284

The Standard for Clinicians' Interview in Psychiatry (SCIP): A Clinician-administered Tool with Categorical, Dimensional, and Numeric Output-Conceptual Development, Design, and Description of the SCIP.

PubMed

Aboraya, Ahmed; Nasrallah, Henry; Muvvala, Srinivas; El-Missiry, Ahmed; Mansour, Hader; Hill, Cheryl; Elswick, Daniel; Price, Elizabeth C

2016-01-01

Existing standardized diagnostic interviews (SDIs) were designed for researchers and produce mainly categorical diagnoses. There is an urgent need for a clinician-administered tool that produces dimensional measures, in addition to categorical diagnoses. The Standard for Clinicians' Interview in Psychiatry (SCIP) is a method of assessment of psychopathology for adults. It is designed to be administered by clinicians and includes the SCIP manual and the SCIP interview. Clinicians use the SCIP questions and rate the responses according to the SCIP manual rules. Clinicians use the patient's responses to questions, observe the patient's behaviors and make the final rating of the various signs and symptoms assessed. The SCIP method of psychiatric assessment has three components: 1) the SCIP interview (dimensional) component, 2) the etiological component, and 3) the disorder classification component. The SCIP produces three main categories of clinical data: 1) a diagnostic classification of psychiatric disorders, 2) dimensional scores, and 3) numeric data. The SCIP provides diagnoses consistent with criteria from editions of the Diagnostic and Statistical Manual (DSM) and International Classification of Disease (ICD). The SCIP produces 18 dimensional measures for key psychiatric signs or symptoms: anxiety, posttraumatic stress, obsessions, compulsions, depression, mania, suicidality, suicidal behavior, delusions, hallucinations, agitation, disorganized behavior, negativity, catatonia, alcohol addiction, drug addiction, attention, and hyperactivity. The SCIP produces numeric severity data for use in either clinical care or research. The SCIP was shown to be a valid and reliable assessment tool, and the validity and reliability results were published in 2014 and 2015. The SCIP is compatible with personalized psychiatry research and is in line with the Research Domain Criteria framework.

The place of fibrinogen concentrates in the management of perioperative bleeding: A position paper from the Francophone Working Group on Perioperative Haemostasis (GIHP).

PubMed

Samama, Charles Marc; Ickx, Brigitte; Ozier, Yves; Steib, Annick; Susen, Sophie; Godier, Anne

2018-04-13

The consumption of fibrinogen concentrates has been increasing steadily for several years in surgery, trauma and obstetrics. However, data from the literature are conflicting. The French Working Group on Perioperative Haemostasis (GIHP) proposes a position paper based on a narrative review of the literature, and addresses the following questions: What is the exact role of fibrinogen in haemostasis? Which rational support for the use of perioperative fibrinogen? Which thrombotic risk? What are the most recent professional recommendations on the use of fibrinogen concentrates? Then, evidence-based recommendations are proposed: 1) it is suggested not to administer prophylactic FC to prevent haemorrhage; 2) it is suggested not to use FC alone. Haemostatic treatment must be comprehensive, include other haemostatic treatments and must be limited in cases of severe active haemorrhage; 3) the GIHP suggests urgent measurement of fibrinogen plasma concentration in a biology laboratory or functional fibrinogen by viscoelastic methods. The choice between the two methods must be guided by the time to receive the results from a certified organisation with, in particular, authorisation to perform delocalised biologic examinations; 4) it is suggested not to administer FC when the fibrinogen concentration is superior to 1.5g/L or when there is a functional fibrinogen deficit (with the possible exception in obstetrics where the threshold could be 2.0g/L); 5) if FC are administered, an initial dose of 25-50mg/kg is proposed. Copyright © 2018 Société française d'anesthésie et de réanimation (Sfar). Published by Elsevier Masson SAS. All rights reserved.

Expanding Access to Injectable Contraception: Results From Pilot Introduction of Subcutaneous Depot Medroxyprogesterone Acetate (DMPA-SC) in 4 African Countries

PubMed Central

Stout, Anna; Wood, Siri; Barigye, George; Kaboré, Alain; Siddo, Daouda; Ndione, Ida

2018-01-01

PATH partnered with the United Nations Population Fund (UNFPA) and country ministries of health (MOHs) to coordinate pilot introductions of subcutaneous depot medroxyprogesterone acetate (subcutaneous DMPA or DMPA-SC, brand name Sayana Press) in Burkina Faso, Niger, Senegal, and Uganda from July 2014 through June 2016 in order to expand the range of methods available to women, particularly in remote locations. The pilot introductions aimed to answer key questions that would inform decisions about future investments in DMPA-SC and scaling up product availability and service-delivery innovations nationally. These questions included the extent to which DMPA-SC would appeal to first-time users of modern contraception, as well as adolescent girls and young women; whether DMPA-SC would add value to family planning programs or simply replace DMPA-IM or other modern methods; and the trends in injectables use when introducing DMPA-SC (or any injectable) at the community level for the first time. We implemented a multicountry monitoring system to track key indicators, including the number of doses administered by category of user (e.g., new users, by client age group) or delivery channel. Providers generally collected these data using their national programs' standard family planning registers. Data were analyzed for cumulative information and to examine trends over time using Microsoft Power Query for Excel and Tableau. Across the 4 countries, nearly half a million DMPA-SC doses were administered and approximately 135,000 first-time users of modern contraception were reached. Furthermore, 44% of the doses administered in 3 of the countries with data were to adolescent girls and young women under age 25. Switching from DMPA-IM to DMPA-SC was not widespread, ranging from 7% in Burkina Faso to 16% in Uganda. Results from these pilot introductions demonstrate that DMPA-SC has the potential to expand community-level access to injectables, maximize task-sharing strategies, and reach young women and new acceptors of family planning. Considered within the context of each country's setting, training approach, and introduction strategy, these results can help stakeholders in other countries make informed decisions about whether and how to include this contraceptive option in their family planning programs. PMID:29602866

Self-administered foot reflexology for the management of chronic health conditions: a systematic review.

PubMed

Song, Hyun Jin; Choi, Sun Mi; Seo, Hyun-Ju; Lee, Heeyoung; Son, Heejeong; Lee, Sanghun

2015-02-01

To systematically review the effect of self-administered foot reflexology in patients with chronic health conditions. Electronic databases were searched for literature published from 1948 to January 2014. The databases included MEDLINE, EMBASE, the Cochrane Library, CINAHL, CNKI, J-STAGE, Koreamed, Kmbase, KISS, NDSL, KISTI, and OASIS. Key search terms were "exp/relaxation therapy," "foot," "reflexology," "zone therapy," and "self." All study designs were included. Two raters independently extracted data and assessed study quality by using the Cochrane risk of bias tool (for randomized controlled trials) and the risk of bias assessment tool for nonrandomized studies (for nonrandomized and before-and-after studies). A qualitative and descriptive analysis was performed because of the clinical diversity associated with chronic health conditions. Of the 224 records assessed, 4 trials met the inclusion criteria: 3 nonrandomized controlled trials and 1 before-and-after study without comparison. Self-administered foot reflexology might have a positive effect in type 2 diabetes, but the low quality of the included study and the lack of adequately reported clinical outcomes obscure the results. Two studies of hypertensive patients and 1 study of patients with urinary incontinence showed that self-performed foot reflexology may exert a beneficial effect on lowering blood pressure and urinary incontinence; however, given the small sample size and the lack of any description of medications and other cointerventions, there was insufficient evidence to conclusively determine whether foot reflexology had any effect. The included studies on self-administered foot reflexology in patients with type 2 diabetes, hypertension, or urinary incontinence provided insufficient evidence to determine a treatment effect. Therefore, a well-designed, large-scale, and randomized controlled trial is needed to confirm the effect of self-administered foot reflexology for chronic conditions.

A Method to Administer Agents to the Larynx in an Awake Large Animal

ERIC Educational Resources Information Center

Durkes, Abigail; Sivasankar, M. Preeti

2017-01-01

Purpose: This research note describes an adapted experimental methodology to administer an exogenous agent to the larynx and upper airway of awake animals. The exogenous agent could be a perturbation. In the current study, the agent was isotonic saline. Isotonic saline was selected because it is safe, of similar composition to extracellular fluid,…

Evaluating the Appropriateness of a New Computer-Administered Measure of Adaptive Function for Children and Youth with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Coster, Wendy J.; Kramer, Jessica M.; Tian, Feng; Dooley, Meghan; Liljenquist, Kendra; Kao, Ying-Chia; Ni, Pengsheng

2016-01-01

The Pediatric Evaluation of Disability Inventory-Computer Adaptive Test is an alternative method for describing the adaptive function of children and youth with disabilities using a computer-administered assessment. This study evaluated the performance of the Pediatric Evaluation of Disability Inventory-Computer Adaptive Test with a national…

Telephone-Administered Cognitive Behavioral Therapy for Veterans Served by Community-Based Outpatient Clinics

ERIC Educational Resources Information Center

Mohr, David C.; Carmody, Timothy; Erickson, Lauren; Jin, Ling; Leader, Julie

2011-01-01

Objective: Multiple trials have found telephone-administered cognitive behavioral therapy (T-CBT) to be effective for the treatment of depression. The aim of this study was to evaluate T-CBT for the treatment of depression among veterans served by community-based outpatient clinics (CBOCs) outside of major urban areas. Method: Eighty-five veterans…

Measuring Disability: Application of the Rasch Model to Activities of Daily Living (ADL/IADL).

ERIC Educational Resources Information Center

Sheehan, T. Joseph; DeChello, Laurie M.; Garcia, Ramon; Fifield, Judith; Rothfield, Naomi; Reisine, Susan

2001-01-01

Performed a comparative analysis of Activities of Daily Living (ADL) items administered to 4,430 older adults and Instrumental Activities of Daily Living administered to 605 people with rheumatoid arthritis scoring both with Likert and Rasch measurement models. Findings show the superiority of the Rasch approach over the Likert method. (SLD)

Validation of a Group-Administered Pictorial Dietary Recall with 9- to 11-Year-Old Children

ERIC Educational Resources Information Center

Wallen, Victoria; Cunningham-Sabo, Leslie; Auld, Garry; Romaniello, Cathy

2011-01-01

Objective: Determine validity of Day in the Life Questionnaire-Colorado (DILQ-CO) as a dietary assessment tool for classroom-administered use. Methods: Agreement between DILQ-CO responses and weighed plate waste measured in 125 fourth-grade students in 2 low-income schools. Validity assessed by comparing reported school lunch items and portion…

A Novel, Ecologically Relevant, Highly Preferred, and Non-invasive Means of Oral Substance Administration for Rodents

PubMed Central

Sobolewski, Marissa; Allen, Joshua L.; Morris-Schaffer, Keith; Klocke, Carolyn; Conrad, Katherine; Cory-Slechta, Deborah A.

2017-01-01

Prenatal stress and nutrition are well-known to alter a broad range of physiological systems, notably metabolic, endocrine and neurobehavioral function. Commonly used methods for oral administration of xenobiotics can, by acting as a stressor or altering normal nutrition intake, alter these physiological systems as well. Taken together, oral administration methods may unintentionally introduce confounding physiological effects that can mask or enhance toxicity of xenobiotics, particularly if they share biological targets. Consequently, it should be preferable to develop alternative methods without these potential confounds. The aim of this study was to determine the suitability of mealworms as an alternative treat-based method to deliver xenobiotics via the orogastric route. Accurate oral administration is contingent on motivation and preference; mice reliably preferred mealworms over wafer cookie treats. Further, ingestion of wafer cookies significantly increased mouse blood glucose levels, whereas unaltered mealworms produced no such change. Mealworms functioned effectively to orally administer glucose, as glucose-spiked mealworms produced a rise in blood glucose equivalent to the ingestion of the wafer cookie. Mealworms did not interfere with the physiological function of orally administered d-amphetamine, as both mealworm and oral gavage administered d-amphetamine showed similar alterations in locomotor behavior (mice did not fully consume d-amphetamine-dosed cookies and thus could not be compared). Collectively, the findings indicate that mealworms are a preferred and readily consumed treat, which importantly mimics environmental-relevant nutritional intake, and mealworms per se do not alter glucose metabolic pathways. Additionally, mealworms accurately delivered xenobiotics into blood circulation and did not interfere with the physiological function of administered xenobiotics. Thus mealworm-based oral administration may be a preferable and accurate route of xenobiotic administration that eliminates physiological alterations associated with other methods of delivery. PMID:27094606

A novel, ecologically relevant, highly preferred, and non-invasive means of oral substance administration for rodents.

PubMed

Sobolewski, Marissa; Allen, Joshua L; Morris-Schaffer, Keith; Klocke, Carolyn; Conrad, Katherine; Cory-Slechta, Deborah A

2016-01-01

Prenatal stress and nutrition are well-known to alter a broad range of physiological systems, notably metabolic, endocrine and neurobehavioral function. Commonly used methods for oral administration of xenobiotics can, by acting as a stressor or altering normal nutrition intake, alter these physiological systems as well. Taken together, oral administration methods may unintentionally introduce confounding physiological effects that can mask or enhance toxicity of xenobiotics, particularly if they share biological targets. Consequently, it should be preferable to develop alternative methods without these potential confounds. The aim of this study was to determine the suitability of mealworms as an alternative treat-based method to deliver xenobiotics via the orogastric route. Accurate oral administration is contingent on motivation and preference; mice reliably preferred mealworms over wafer cookie treats. Further, ingestion of wafer cookies significantly increased mouse blood glucose levels, whereas unaltered mealworms produced no such change. Mealworms functioned effectively to orally administer glucose, as glucose-spiked mealworms produced a rise in blood glucose equivalent to the ingestion of the wafer cookie. Mealworms did not interfere with the physiological function of orally administered d-amphetamine, as both mealworm and oral gavage administered d-amphetamine showed similar alterations in locomotor behavior (mice did not fully consume d-amphetamine-dosed cookies and thus could not be compared). Collectively, the findings indicate that mealworms are a preferred and readily consumed treat, which importantly mimics environmental-relevant nutritional intake, and mealworms per se do not alter glucose metabolic pathways. Additionally, mealworms accurately delivered xenobiotics into blood circulation and did not interfere with the physiological function of administered xenobiotics. Thus mealworm-based oral administration may be a preferable and accurate route of xenobiotic administration that eliminates physiological alterations associated with other methods of delivery. Copyright © 2016. Published by Elsevier Inc.

Microneedle-based vaccines

PubMed Central

Prausnitz, Mark R.; Mikszta, John A.; Cormier, Michel; Andrianov, Alexander K.

2010-01-01

The threat of pandemic influenza and other public health needs motivates development of better vaccine delivery systems. To address this need, microneedles have been developed as micron-scale needles fabricated using low-cost manufacturing methods that administer vaccine into the skin using a simple device that may be suitable for self-administration. Delivery using solid or hollow microneedles can be accomplished by (i) piercing the skin and then applying a vaccine formulation or patch onto the permeabilized skin, (ii) coating or encapsulating vaccine onto or within microneedles for rapid, or delayed, dissolution and release in the skin and (iii) injection into the skin using a modified syringe or pump. Extensive clinical experience with smallpox, TB and other vaccines has shown that vaccine delivery into the skin using conventional intradermal injection is generally safe and effective and often elicits the same immune responses at lower doses compared to intramuscular injection. Animal experiments using microneedles have shown similar benefits. Microneedles have been used to deliver whole, inactivated virus; trivalent split antigen vaccines; and DNA plasmid encoding the influenza hemagglutinin to rodents and found strong antibody responses. In addition, ChimeriVax™-JE against yellow fever was administered to non-human primates and generated protective levels of neutralizing antibodies more than seven times greater than subcutaneous delivery; DNA plasmid encoding hepatitis B surface antigen was administered to mice and generated antibody and T cell responses at least as strong as hypodermic injections; recombinant Protective Antigen of Baccilus anthracis was administered to rabbits and provided complete protection from lethal aerosol anthrax spore challenge at a lower dose than intramuscular injection; and DNA plasmid encoding four vaccinia virus genes administered to mice in combination with electroporation generated neutralizing antibodies that apparently included both Th1 and Th2 responses. Dose sparing with microneedles was specifically studied in mice with the model vaccine ovalbumin. At low dose (1 µg), specific antibody titers from microneedles were one order of magnitude greater than subcutaneous injection and two orders of magnitude greater than intramuscular injection. At higher doses, antibody responses increased for all delivery methods. At the highest levels (20–80 µg), the route of administration had no significant effect on the immune response. Concerning safety, no infections or other serious adverse events have been observed in well over 1000 microneedle insertions in human and animal subjects. Bleeding generally does not occur for short microneedles (<1 mm). Highly localized, mild and transient erythema is often observed. Microneedle pain has been reported as non-existent to mild, and always much less than a hypodermic needle control. Overall, these studies suggest that microneedles may provide a safe and effective method to deliver vaccines with possible added attributes of requiring lower vaccines doses, permitting low-cost manufacturing, and enabling simple distribution and administration. PMID:19768415

Optimal Dose and Method of Administration of Intravenous Insulin in the Management of Emergency Hyperkalemia: A Systematic Review.

PubMed

Harel, Ziv; Kamel, Kamel S

2016-01-01

Hyperkalemia is a common electrolyte disorder that can result in fatal cardiac arrhythmias. Despite the importance of insulin as a lifesaving intervention in the treatment of hyperkalemia in an emergency setting, there is no consensus on the dose or the method (bolus or infusion) of its administration. Our aim was to review data in the literature to determine the optimal dose and route of administration of insulin in the management of emergency hyperkalemia. We searched several databases from their date of inception through February 2015 for eligible articles published in any language. We included any study that reported on the use of insulin in the management of hyperkalemia. We identified eleven studies. In seven studies, 10 units of regular insulin was administered (bolus in five studies, infusion in two studies), in one study 12 units of regular insulin was infused over 30 minutes, and in three studies 20 units of regular insulin was infused over 60 minutes. The majority of included studies were biased. There was no statistically significant difference in mean decrease in serum potassium (K+) concentration at 60 minutes between studies in which insulin was administered as an infusion of 20 units over 60 minutes and studies in which 10 units of insulin was administered as a bolus (0.79±0.25 mmol/L versus 0.78±0.25 mmol/L, P = 0.98) or studies in which 10 units of insulin was administered as an infusion (0.79±0.25 mmol/L versus 0.39±0.09 mmol/L, P = 0.1). Almost one fifth of the study population experienced an episode of hypoglycemia. The limited data available in the literature shows no statistically significant difference between the different regimens of insulin used to acutely lower serum K+ concentration. Accordingly, 10 units of short acting insulin given intravenously may be used in cases of hyperkalemia. Alternatively, 20 units of short acting insulin may be given as a continuous intravenous infusion over 60 minutes in patients with severe hyperkalemia (i.e., serum K+ concentration > 6.5 mmol/L) and those with marked EKG changes related to hyperkalemia (e.g., prolonged PR interval, wide QRS complex) as an alternative to 10 units of short acting insulin. Because the risk of hypoglycemia is increased with using large insulin doses, sufficient glucose (60 grams with the administration of 20 units of insulin and 50 grams with the administration of 10 units) should be given to prevent hypoglycemia, and plasma glucose should be frequently monitored.

Precautionary Practices of Respiratory Therapists and Other Health-Care Practitioners Who Administer Aerosolized Medications

PubMed Central

Tsai, Rebecca J; Boiano, James M; Steege, Andrea L; Sweeney, Marie H

2015-01-01

BACKGROUND: Respiratory therapists (RTs) and other health-care workers are potentially exposed to a variety of aerosolized medications. The National Institute for Occupational Safety and Health (NIOSH) Health and Safety Practices Survey of Healthcare Workers describes current exposure control practices and barriers to using personal protective equipment during administration of selected aerosolized medications. METHODS: An anonymous, multi-module, web-based survey was conducted among members of health-care professional practice organizations representing RTs, nurses, and other health-care practitioners. A module on aerosolized medications included submodules for antibiotics (amikacin, colistin, and tobramycin), pentamidine, and ribavirin. RESULTS: The submodules on antibiotics, pentamidine, and ribavirin were completed by 321, 227, and 50 respondents, respectively, most of whom were RTs. The relatively low number of ribavirin respondents precluded meaningful interpretation of these data and may reflect the rare use of this drug. Consequently, analysis focused on pentamidine, classified by NIOSH as a hazardous drug, and the antibiotics amikacin, colistin, and tobramycin, which currently lack authoritative safe handling guidelines. Respondents who administered pentamidine were more likely to adhere to good work practices compared with those who administered the antibiotics. Examples included training received on safe handling procedures (75% vs 52%), availability of employer standard procedures (82% vs 55%), use of aerosol delivery devices equipped with an expiratory filter (96% vs 53%) or negative-pressure rooms (61% vs 20%), and always using respiratory protection (51% vs 13%). CONCLUSIONS: Despite the availability of safe handling guidelines for pentamidine, implementation was not universal, placing workers, co-workers, and even family members at risk of exposure. Although the antibiotics included in this study lack authoritative safe handling guidelines, prudence dictates that appropriate exposure controls be used to minimize exposure to the antibiotics and other aerosolized medications. Employers and employees share responsibility for ensuring that precautionary measures are taken to keep exposures to all aerosolized medications as low as practicable. PMID:26152473

Rebamipide suppresses diclofenac-induced intestinal permeability via mitochondrial protection in mice

PubMed Central

Diao, Lei; Mei, Qiao; Xu, Jian-Ming; Liu, Xiao-Chang; Hu, Jing; Jin, Juan; Yao, Qiang; Chen, Mo-Li

2012-01-01

AIM: To investigate the protective effect and mechanism of rebamipide on small intestinal permeability induced by diclofenac in mice. METHODS: Diclofenac (2.5 mg/kg) was administered once daily for 3 d orally. A control group received the vehicle by gavage. Rebamipide (100 mg/kg, 200 mg/kg, 400 mg/kg) was administered intragastrically once a day for 3 d 4 h after diclofenac administration. Intestinal permeability was evaluated by Evans blue and the FITC-dextran method. The ultrastructure of the mucosal barrier was evaluated by transmission electron microscopy (TEM). Mitochondrial function including mitochondrial swelling, mitochondrial membrane potential, mitochondrial nicotinamide adenine dinucleotide-reduced (NADH) levels, succinate dehydrogenase (SDH) and ATPase activities were measured. Small intestinal mucosa was collected for assessment of malondialdehyde (MDA) content and myeloperoxidase (MPO) activity. RESULTS: Compared with the control group, intestinal permeability was significantly increased in the diclofenac group, which was accompanied by broken tight junctions, and significant increases in MDA content and MPO activity. Rebamipide significantly reduced intestinal permeability, improved inter-cellular tight junctions, and was associated with decreases in intestinal MDA content and MPO activity. At the mitochondrial level, rebamipide increased SDH and ATPase activities, NADH level and decreased mitochondrial swelling. CONCLUSION: Increased intestinal permeability induced by diclofenac can be attenuated by rebamipide, which partially contributed to the protection of mitochondrial function. PMID:22416180

Medical student self-reported confidence in obstetrics and gynaecology: development of a core clinical competencies document

PubMed Central

2013-01-01

Background Clinical competencies in obstetrics and gynaecology have not been clearly defined for Australian medical students, the growing numbers of which may impact clinical teaching. Our aim was to administer and validate a competencies list, for self-evaluation by medical students of their confidence to manage common clinical tasks in obstetrics and gynaecology; to evaluate students’ views on course changes that may result from increasing class sizes. Methods A draft list of competencies was peer-reviewed, and discussed at two student focus groups. The resultant list was administered as part of an 81 item online survey. Results Sixty-eight percent (N = 172) of those eligible completed the survey. Most respondents (75.8%) agreed or strongly agreed that they felt confident and well equipped to recognise and manage most common and important obstetric and gynaecological conditions. Confidence was greater for women, and for those who received a higher assessment grade. Free-text data highlight reasons for lack of clinical experience that may impact perceived confidence. Conclusions The document listing competencies for medical students and educators is useful for discussions around a national curriculum in obstetrics and gynaecology in medical schools, including the best methods of delivery, particularly in the context of increasing student numbers. PMID:23634953

Clinician and Parent Perspectives on Educational Needs for Increasing Adolescent HPV Vaccination.

PubMed

Widman, Christy A; Rodriguez, Elisa M; Saad-Harfouche, Frances; Twarozek, Annamaria Masucci; Erwin, Deborah O; Mahoney, Martin C

2018-04-01

Human papillomavirus (HPV)-related morbidity and mortality remain a significant public health burden despite the availability of HPV vaccines for cancer prevention. We engaged clinicians and parents to identify barriers and opportunities related to adolescent HPV vaccination within a focused geographic region. This mixed-method study design used an interviewer-administered semi-structured interview with clinicians (n = 52) and a written self-administered survey with similar items completed by parents (n = 54). Items focused on experiences, opinions, and ideas about HPV vaccine utilization in the clinical setting, family, and patient perceptions about HPV vaccination and potential future efforts to increase vaccine utilization. Quantitative items were analyzed using descriptive statistics, while qualitative content was analyzed thematically. Suggested solutions for achieving higher rates of HPV vaccination noted by clinicians included public health education, the removal of stigma associated with vaccines, media endorsements, and targeting parents as the primary focus of educational messages. Parents expressed the need for more information about HPV-related disease, HPV vaccines, vaccine safety, sexual concerns, and countering misinformation on social media. Results from this mixed-method study affirm that educational campaigns targeting both health care professionals and parents represent a key facilitator for promoting HPV vaccination; disease burden and cancer prevention emerged as key themes for this messaging.

Facilitators and Barriers to Employment Among Veterans with Spinal Cord Injury Receiving 12 Months of Evidence-Based Supported Employment Services

PubMed Central

Njoh, Eni N.; Trainor, John K.; O’Connor, Danielle R.; Barnett, Scott D.; Ottomanelli, Lisa

2015-01-01

Background: Return to work is associated with positive rehabilitation outcomes for persons with spinal cord injury (SCI); however, more research is needed on vocational support for persons with disabilities seeking employment. Objective: The association between facilitators and barriers of employment and employment outcome was examined among Veterans with SCI who participated in an evidence-based supported employment (EBSE) program. Methods: Using a mixed-methods, nested case-control design, data on facilitators and barriers to employment were extracted from qualitative interviews and quantitative measures administered in person to 34 Veterans with SCI who completed 12 months of an EBSE program. Participants who did (case) and did not (control) obtain competitive employment were matched on time since SCI. Facilitators and barriers to employment were compared between the groups. Results: Self-report measures administered at baseline were examined; there were no statistically significant factors that predicted employment outcomes after 12 months of EBSE program participation. Qualitative interview data revealed program-specific facilitators and Veteran characteristics that were associated with employment outcomes. Conclusions: Qualitative data illustrate how the integration of the vocational rehabilitation specialist on the medical team is helpful for addressing identified disability-specific barriers, including practical matters such as transportation and caregiving schedules, to facilitate employment outcomes. PMID:25762857

Inventory of oral anticancer agents: Pharmaceutical formulation aspects with focus on the solid dispersion technique.

PubMed

Sawicki, E; Schellens, J H M; Beijnen, J H; Nuijen, B

2016-11-01

Dissolution from the pharmaceutical formulation is a prerequisite for complete and consistent absorption of any orally administered drug, including anticancer agents (oncolytics). Poor dissolution of an oncolytic can result in low oral bioavailability, high variability in blood concentrations and with that suboptimal or even failing therapy. This review discusses pharmaceutical formulation aspects and absorption pharmacokinetics of currently licensed orally administered oncolytics. In nearly half of orally dosed oncolytics poor dissolution is likely to play a major role in low and unpredictable absorption. Dissolution-limited drug absorption can be improved with a solid dispersion which is a formulation method that induces super-saturated drug dissolution and with that it enhances in vivo absorption. This review discusses formulation principles with focus on the solid dispersion technology and how it works to enhance drug absorption. There are currently three licensed orally dosed oncolytics formulated as a solid dispersion (everolimus, vemurafenib and regorafenib) and these formulations result in remarkably improved dissolution and absorption compared to what can be achieved with conventional formulations of the respective oncolytics. Because of the successful implementation of these three solid dispersion formulations, we encourage the application of this formulation method for poorly soluble oral oncolytics. Copyright © 2016 Elsevier Ltd. All rights reserved.

Tandem High-Dose Chemotherapy and Autologous Stem Cell Transplantation for Atypical Teratoid/Rhabdoid Tumor

PubMed Central

Sung, Ki Woong; Lim, Do Hoon; Yi, Eun Sang; Choi, Young Bae; Lee, Ji Won; Yoo, Keon Hee; Koo, Hong Hoe; Kim, Ji Hye; Suh, Yeon-Lim; Joung, Yoo Sook; Shin, Hyung Jin

2016-01-01

Purpose We prospectively evaluated the effectiveness of tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/auto-SCT) in improving the survival of patients with atypical teratoid/rhabdoid tumors while reducing the risks of late adverse effects from radiotherapy (RT). Materials and Methods For young children (< 3 years old), tandem HDCT/auto-SCT was administered after six cycles of induction chemotherapy. RT was deferred until after 3 years of age unless the tumor showed relapse or progression. For older patients (> 3 years old), RT including reduced-dose craniospinal RT (23.4 or 30.6 Gy) was administered either after two cycles of induction chemotherapy or after surgery, and tandem HDCT/auto-SCT was administered after six cycles of induction chemotherapy. Results A total of 13 patients (five young and eight older) were enrolled from November 2004 to June 2012. Eight patients, including all five young patients, had metastatic disease at diagnosis. Six patients (four young and two older) experienced progression before initiation of RT, and seven were able to proceed to HDCT/auto-SCT without progression during induction treatment. Three of six patients who experienced progression during induction treatment underwent HDCT/auto-SCT as salvage treatment. All five young patients died from disease progression. However, four of the eight older patients remain progression-freewith a median follow-up period of 64 months (range, 39 to 108 months). Treatment-related late toxicities were acceptable. Conclusion The required dose of craniospinal RT might be reduced in older patients if the intensity of chemotherapy is increased. However, early administration of RT should be considered to prevent early progression in young patients. PMID:27034140

Analgesic efficacy of intraperitoneal administration of bupivacaine in cats.

PubMed

Benito, Javier; Monteiro, Beatriz; Lavoie, Anne-Marie; Beauchamp, Guy; Lascelles, B Duncan X; Steagall, Paulo V

2016-11-01

Objectives The aim of this study was to evaluate the analgesic efficacy of intraperitoneal (IP) bupivacaine in cats undergoing ovariohysterectomy (OVH). Methods Forty-five cats were included in a randomized, prospective, blinded study after owners' written consent was obtained. The anesthetic protocol included acepromazine-buprenorphine-propofol-isoflurane. A ventral midline incision was made and cats (n = 15/group) were administered either IP saline 0.9% (negative and positive control groups; NG and PG, respectively) or IP bupivacaine (2 mg/kg; bupivacaine group; BG). Cats in the PG received meloxicam (0.2 mg/kg SC). An OVH was performed and postoperative pain was evaluated using a dynamic interactive visual analog scale (DIVAS), the UNESP-Botucatu multidimensional composite pain scale (MCPS) and mechanical nociceptive thresholds (MNT) for up to 8 h after the end of surgery. Postoperative sedation was evaluated using DIVAS. Rescue analgesia was provided with buprenorphine and/or meloxicam. Repeated measures linear models and a Cochran-Mantel-Haenszel test were used for statistical analysis ( P <0.05). Results There was a significant effect of treatment on the number of times rescue analgesia was administered ( P = 0.002) (PG, n = 2, 13%; NG, n = 12, 80%; BG, n = 4, 27%) with the number of rescues being higher in the NG group than in the PG ( P = 0.0004) and BG ( P = 0.02) groups. The DIVAS, MCPS and MNT were significantly different when compared with baseline values at different time points; however, data were not significantly different among groups. Conclusions and relevance Treatments PG and BG produced similar analgesia in terms of pain scores, number of times rescue analgesia was administered and MNT. Based on rescue analgesia, IP administration of bupivacaine provides analgesia in cats after OVH.

A Pilot Study of pNGVL4a-CRT/E7(detox) for the Treatment of Patients with HPV16+ Cervical Intraepithelial Neoplasia 2/3 (CIN2/3)

PubMed Central

Alvarez, Ronald D.; Huh, Warner K.; Bae, Sejong; Lamb, Lawrence S.; Conner, Michael G.; Boyer, Jean; Wang, Chenguang; Hung, Chien-Fu; Sauter, Elizabeth; Paradis, Mihaela; Adams, Emily A.; Hester, Shirley; Jackson, Bradford E.; Wu, T.C.; Trimble, Cornelia

2015-01-01

Objective The purpose of this study was to evaluate the safety, efficacy, and immunogenicity of a plasmid vaccine, pNGVL4a-CRT-E7(detox), administered either intradermally, intramuscularly, or directly into the cervical lesion, in patients with HPV16-associated CIN2/3. Methods Eligible patients with HPV16+ CIN2/3 were enrolled in treatment cohorts evaluating pNGVL4a-CRT-E7(detox), administered by either particle-mediated epidermal delivery (PMED), intramuscular injection (IM), or cervical intralesional injection, at study weeks 0, 4, and 8. Patients were monitored for local injection site and systemic toxicity. A standard therapeutic resection was performed at week 15. The primary endpoints were safety and tolerability. Secondary endpoints included histologic regression and change in cervical HPV viral load. Exploratory endpoints included immune responses in the blood and in the target tissue. Results Thirty-two patients with HPV16+ CIN2/3 were enrolled onto the treatment phase of the study, and were vaccinated. Twenty-two of 32 patients (69%) experienced vaccine-specific related adverse events. The most frequent vaccine-related events were constitutional and local injection site in nature, and were grade 1 or less in severity. Histologic regression to CIN 1 or less occurred in 8 of 27 (30%) patients who received all vaccinations and underwent LEEP. In subject-matched comparisons, intraepithelial CD8+ T cell infiltrates increased after vaccination in subjects in the intralesional administration cohort. Conclusion pNGVL4a-CRT-E7(detox) was well-tolerated, elicited the most robust immune response when administered intralesionally, and demonstrated preliminary evidence of potential clinical efficacy. PMID:26616223

15 CFR 904.301 - Bases for permit sanctions or denials.

Code of Federal Regulations, 2013 CFR

2013-01-01

... otherwise specified in a settlement agreement, or otherwise provided in this subpart, NOAA may take action... commission of any violation prohibited by any statute administered by NOAA, including violation of any... incurred in a judicial proceeding under any of the statutes administered by NOAA; or (4) The failure to...

15 CFR 904.301 - Bases for permit sanctions or denials.

Code of Federal Regulations, 2014 CFR

2014-01-01

... otherwise specified in a settlement agreement, or otherwise provided in this subpart, NOAA may take action... commission of any violation prohibited by any statute administered by NOAA, including violation of any... incurred in a judicial proceeding under any of the statutes administered by NOAA; or (4) The failure to...

15 CFR 904.301 - Bases for permit sanctions or denials.

Code of Federal Regulations, 2012 CFR

2012-01-01

... otherwise specified in a settlement agreement, or otherwise provided in this subpart, NOAA may take action... commission of any violation prohibited by any statute administered by NOAA, including violation of any... incurred in a judicial proceeding under any of the statutes administered by NOAA; or (4) The failure to...

40 CFR 282.53 - Arkansas State-Administered Program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... administered by the Arkansas Department of Pollution Control and Ecology, was approved by EPA pursuant to 42 U... Pollution Control and Ecology, 8001 National Drive, Little Rock, AR 72219-8913. (1) State statutes and... include: (1) Arkansas Department of Pollution Control and Ecology Regulation Number 12—Storage Tank...

40 CFR 282.53 - Arkansas State-Administered Program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... administered by the Arkansas Department of Pollution Control and Ecology, was approved by EPA pursuant to 42 U... Pollution Control and Ecology, 8001 National Drive, Little Rock, AR 72219-8913. (1) State statutes and... include: (1) Arkansas Department of Pollution Control and Ecology Regulation Number 12—Storage Tank...

40 CFR 282.53 - Arkansas State-Administered Program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... administered by the Arkansas Department of Pollution Control and Ecology, was approved by EPA pursuant to 42 U... Pollution Control and Ecology, 8001 National Drive, Little Rock, AR 72219-8913. (1) State statutes and... include: (1) Arkansas Department of Pollution Control and Ecology Regulation Number 12—Storage Tank...

40 CFR 282.53 - Arkansas State-Administered Program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... administered by the Arkansas Department of Pollution Control and Ecology, was approved by EPA pursuant to 42 U... Pollution Control and Ecology, 8001 National Drive, Little Rock, AR 72219-8913. (1) State statutes and... include: (1) Arkansas Department of Pollution Control and Ecology Regulation Number 12—Storage Tank...

40 CFR 282.53 - Arkansas State-Administered Program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... administered by the Arkansas Department of Pollution Control and Ecology, was approved by EPA pursuant to 42 U... Pollution Control and Ecology, 8001 National Drive, Little Rock, AR 72219-8913. (1) State statutes and... include: (1) Arkansas Department of Pollution Control and Ecology Regulation Number 12—Storage Tank...

15 CFR 904.301 - Bases for permit sanctions or denials.

Code of Federal Regulations, 2010 CFR

2010-01-01

... otherwise specified in a settlement agreement, or otherwise provided in this subpart, NOAA may take action... commission of any violation prohibited by any statute administered by NOAA, including violation of any... incurred in a judicial proceeding under any of the statutes administered by NOAA; or (4) The failure to...

The Library Systems Act and Rules for Administering the Library Systems Act.

ERIC Educational Resources Information Center

Texas State Library, Austin. Library Development Div.

This document contains the Texas Library Systems Act and rules for administering the Library Systems Act. Specifically, it includes the following documents: Texas Library Systems Act; Summary of Codes;Texas Administrative Code: Service Complaints and Protest Procedure; Criteria For Texas Library System Membership; and Certification Requirements…

Food increases the bioavailability of isotretinoin.

PubMed

Colburn, W A; Gibson, D M; Wiens, R E; Hanigan, J J

1983-01-01

Twenty healthy male subjects received 80 mg (2 X 40 mg SEG capsules) oral isotretinoin separated by two-week washout periods in an open randomized crossover design. Isotretinoin was administered during a complete fast, 1 hour after a standard breakfast, with a standard breakfast, or 1 hour before a standard breakfast. Blood samples were obtained at specific times over a 72-hour period. Isotretinoin blood concentrations were determined by a specific HPLC method. The relative bioavailability (AUC) of isotretinoin was found to be approximately 1.5 to 2 times greater when the dose was administered 1 hour before, concomitantly with, or 1 hour after a meal than when it was given during a complete fast. In addition, because the Cmax value is lower when the dose is administered with food rather than 1 hour after a meal, coadministration of isotretinoin with food may be the best method of administration.

Self-administered versus interview-based questionnaires among patients with intermittent claudication: Do they give different results? A cross-sectional study.

PubMed

Lozano, Francisco; Lobos, José María; March, José Ramón; Carrasco, Eduardo; Barros, Marcello Barbosa; González-Porras, José Ramón

2016-01-01

Many clinical investigations use generic and/or specific questionnaires to obtain information about participants and patients. There is disagreement about whether the administration method can affect the results. The aim here was to determine whether, among patients with intermittent claudication (IC), there are differences in the Walking Impairment Questionnaire (WIQ) and European Quality of Life-5 Dimension (EQ-5D) scores with regard to: 1) the questionnaire administration method (self-administration versus face-to-face interview); and 2) the type of interviewer (vascular surgeon, VS, versus general practitioner, GP). Cross-sectional observational multicenter epidemiological study carried out within the Spanish National Health Service. 1,641 evaluable patients with IC firstly completed the WIQ and EQ-5D questionnaires and then were interviewed by their doctor on the same day. Pearson correlations and Chi-square tests were used. There was a strong correlation (r > 0.800; P < 0.001) between the two methods of administering the WIQ and EQ-5D questionnaires, and between the VS and GP groups. Likewise, there was a high level of concordance (P > 0.05) between the different dimensions of the WIQ-distance and EQ-5D (self-administration versus face-to-face) in the VS and GP groups. There was no difference between the different methods of administering the WIQ and EQ-5D questionnaires, among the patients with IC. Similarly, the two types of interviewers (VS or GP) were equally valid. Therefore, it seems unnecessary to expend effort to administer these questionnaires by interview, in studies on IC.

People with Hemianopia Report Difficulty with TV, Computer, Cinema Use, and Photography.

PubMed

Costela, Francisco M; Sheldon, Sarah S; Walker, Bethany; Woods, Russell L

2018-05-01

Our survey found that participants with hemianopia report more difficulties watching video in various formats, including television (TV), on computers, and in a movie theater, compared with participants with normal vision (NV). These reported difficulties were not as marked as those reported by people with central vision loss. The aim of this study was to survey the viewing experience (e.g., frequency, difficulty) of viewing video on TV, computers and portable visual display devices, and at the cinema of people with hemianopia and NV. This information may guide vision rehabilitation. We administered a cross-sectional survey to investigate the viewing habits of people with hemianopia (n = 91) or NV (n = 192). The survey, consisting of 22 items, was administered either in person or in a telephone interview. Descriptive statistics are reported. There were five major differences between the hemianopia and NV groups. Many participants with hemianopia reported (1) at least "some" difficulty watching TV (39/82); (2) at least "some" difficulty watching video on a computer (16/62); (3) never attending the cinema (30/87); (4) at least some difficulty watching movies in the cinema (20/56), among those who did attend the cinema; and (5) never taking photographs (24/80). Some people with hemianopia reported methods that they used to help them watch video, including video playback and head turn. Although people with hemianopia report more difficulty with viewing video on TV and at the cinema, we are not aware of any rehabilitation methods specifically designed to assist people with hemianopia to watch video. The results of this survey may guide future vision rehabilitation.

Design and methods for a randomized clinical trial treating comorbid obesity and major depressive disorder

PubMed Central

Schneider, Kristin L; Bodenlos, Jamie S; Ma, Yunsheng; Olendzki, Barbara; Oleski, Jessica; Merriam, Philip; Crawford, Sybil; Ockene, Ira S; Pagoto, Sherry L

2008-01-01

Background Obesity is often comorbid with depression and individuals with this comorbidity fare worse in behavioral weight loss treatment. Treating depression directly prior to behavioral weight loss treatment might bolster weight loss outcomes in this population, but this has not yet been tested in a randomized clinical trial. Methods and design This randomized clinical trial will examine whether behavior therapy for depression administered prior to standard weight loss treatment produces greater weight loss than standard weight loss treatment alone. Obese women with major depressive disorder (N = 174) will be recruited from primary care clinics and the community and randomly assigned to one of the two treatment conditions. Treatment will last 2 years, and will include a 6-month intensive treatment phase followed by an 18-month maintenance phase. Follow-up assessment will occur at 6-months and 1- and 2 years following randomization. The primary outcome is weight loss. The study was designed to provide 90% power for detecting a weight change difference between conditions of 3.1 kg (standard deviation of 5.5 kg) at 1-year assuming a 25% rate of loss to follow-up. Secondary outcomes include depression, physical activity, dietary intake, psychosocial variables and cardiovascular risk factors. Potential mediators (e.g., adherence, depression, physical activity and caloric intake) of the intervention effect on weight change will also be examined. Discussion Treating depression before administering intensive health behavior interventions could potentially boost the impact on both mental and physical health outcomes. Trial registration NCT00572520 PMID:18793398

Oropharyngeal dysphagia: surveying practice patterns of the speech-language pathologist.

PubMed

Martino, Rosemary; Pron, Gaylene; Diamant, Nicholas E

2004-01-01

The present study was designed to obtain a comprehensive view of the dysphagia assessment practice patterns of speech-language pathologists and their opinion on the importance of these practices using survey methods and taking into consideration clinician, patient, and practice-setting variables. A self-administered mail questionnaire was developed following established methodology to maximize response rates. Eight dysphagia experts independently rated the new survey for content validity. Test-retest reliability was assessed with a random sample of 23 participants. The survey was sent to 50 speech-language pathologists randomly selected from the Canadian professional association database of members who practice in dysphagia. Surveys were mailed according to the Dillman Total Design Method and included an incentive offer. High survey (64%) and item response (95%) rates were achieved and clinicians were reliable reporters of their practice behaviors (ICC>0.60). Of all the clinical assessment items, 36% were reported with high (>80%) utilization and 24% with low (<20%) utilization, the former pertaining to tongue motion and vocal quality after food/fluid intake and the latter to testing of oral sensation without food. One-third (33%) of instrumental assessment items were highly utilized and included assessment of bolus movement and laryngeal response to bolus misdirection. Overall, clinician experience and teaching institutions influenced greater utilization. Opinions of importance were similar to utilization behaviors (r = 0.947, p = 0.01). Of all patients referred for dysphagia assessment, full clinical assessments were administered to 71% of patients but instrumental assessments to only 36%. A hierarchical model of practice behavior is proposed to explain this pattern of progressively decreasing item utilization.

Improved Methods of Producing and Administering Extracellular Vesicles | Poster

Cancer.gov

An efficient method of producing purified extracellular vesicles (EVs), in conjunction with a method that blocks liver macrophages from clearing EVs from the body, has produced promising results for the use of EVs in cancer therapy.

Ocular delivery of macromolecules

PubMed Central

Kim, Yoo-Chun; Chiang, Bryce; Wu, Xianggen; Prausnitz, Mark R.

2014-01-01

Biopharmaceuticals are making increasing impact on medicine, including treatment of indications in the eye. Macromolecular drugs are typically given by physician-administered invasive delivery methods, because non--invasive ocular delivery methods, such as eye drops, and systemic delivery, have low bioavailability and/or poor ocular targeting. There is a need to improve delivery of biopharmaceuticals to enable less-invasive delivery routes, less-frequent dosing through controlled-release drug delivery and improved drug targeting within the eye to increase efficacy and reduce side effects. This review discusses the barriers to drug delivery via various ophthalmic routes of administration in the context of macromolecule delivery and discusses efforts to develop controlled-release systems for delivery of biopharmaceuticals to the eye. The growing number of macromolecular therapies in the eye needs improved drug delivery methods that increase drug efficacy, safety and patient compliance. PMID:24998941

Comparative Discussion on Psychophysiological Effect of Self-administered Facial Massage by Treatment Method

NASA Astrophysics Data System (ADS)

Nozawa, Akio; Takei, Yuya

The aim of study was to quantitatively evaluate the effects of self-administered facial massage, which was done by hand or facial roller. In this study, the psychophysiological effects of facial massage were evaluated. The central nerves system and the autonomic nervous system were administered to evaluate physiological system. The central nerves system was assessed by Electroencephalogram (EEG). The autonomic nervous system were assessed by peripheral skin temperature(PST) and heart rate variability (HRV) with spectral analysis. In the spectral analysis of HRV, the high-frequency components (HF) were evaluated. State-Trait Anxiety Inventory (STAI), Profile of Mood Status (POMS) and subjective sensory amount with Visual Analog Scale (VAS) were administered to evaluate psychological status. These results suggest that kept brain activity and had strong effects on stress alleviation.

Training Synesthetic Letter-color Associations by Reading in Color

PubMed Central

Colizoli, Olympia; Murre, Jaap M. J.; Rouw, Romke

2014-01-01

Synesthesia is a rare condition in which a stimulus from one modality automatically and consistently triggers unusual sensations in the same and/or other modalities. A relatively common and well-studied type is grapheme-color synesthesia, defined as the consistent experience of color when viewing, hearing and thinking about letters, words and numbers. We describe our method for investigating to what extent synesthetic associations between letters and colors can be learned by reading in color in nonsynesthetes. Reading in color is a special method for training associations in the sense that the associations are learned implicitly while the reader reads text as he or she normally would and it does not require explicit computer-directed training methods. In this protocol, participants are given specially prepared books to read in which four high-frequency letters are paired with four high-frequency colors. Participants receive unique sets of letter-color pairs based on their pre-existing preferences for colored letters. A modified Stroop task is administered before and after reading in order to test for learned letter-color associations and changes in brain activation. In addition to objective testing, a reading experience questionnaire is administered that is designed to probe for differences in subjective experience. A subset of questions may predict how well an individual learned the associations from reading in color. Importantly, we are not claiming that this method will cause each individual to develop grapheme-color synesthesia, only that it is possible for certain individuals to form letter-color associations by reading in color and these associations are similar in some aspects to those seen in developmental grapheme-color synesthetes. The method is quite flexible and can be used to investigate different aspects and outcomes of training synesthetic associations, including learning-induced changes in brain function and structure. PMID:24638033

Rapid-Infusion Rituximab in Lymphoma Treatment: 2-Year Experience in a Single Institution

PubMed Central

Atay, Sevcan; Barista, Ibrahim; Gundogdu, Fatma; Akgedik, Kiymet; Arpaci, Afey

2012-01-01

Purpose: Rituximab is a chimeric anti-CD20 monoclonal antibody. We aimed to explore the safety and tolerability of rapid infusion rituximab, (over 90 minutes) in patients with non-Hodgkin's lymphoma at Hacettepe University Department of Medical Oncology. Patients and Methods: Adult patients diagnosed with non-Hodgkin's lymphoma who were to receive rituximab were included in the study. The schedule of administration for cycle 1 was unaltered and delivered according to the product monograph. All subsequent cycles were administered over a total infusion time of 90 minutes (20% of the dose in the first 30 minutes, then the remaining 80% over 60 minutes, total dose delivered in 500 mL). All patients were observed for infusion-related reactions during the rituximab infusion, and vital signs were recorded every 15 minutes. Results: From July 2006 to December 2008, 75 patients with non-Hodgkin's lymphoma were treated with rituximab-based chemotherapy. A total of 372 infusions were administered. The majority of patients were treated with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone, or rituximab only. The 90-minute rituximab infusion schedule was well tolerated, with no grade 3 or 4 infusion-related adverse events observed. Conclusion: A rapid infusion rituximab over 90 minutes is well tolerated and safe when administered as the second and subsequent infusions in the course of therapy. PMID:22942806

Walk a Mile in My Shoes: Stakeholder Accounts of Testing Experience with a Computer-Administered Test

ERIC Educational Resources Information Center

Fox, Janna; Cheng, Liying

2015-01-01

In keeping with the trend to elicit multiple stakeholder responses to operational tests as part of test validation, this exploratory mixed methods study examines test-taker accounts of an Internet-based (i.e., computer-administered) test in the high-stakes context of proficiency testing for university admission. In 2013, as language testing…

Self-Administered Cued Naming Therapy: A Single-Participant Investigation of a Computer-Based Therapy Program Replicated in Four Cases

ERIC Educational Resources Information Center

Ramsberger, Gail; Marie, Basem

2007-01-01

Purpose: This study examined the benefits of a self-administered, clinician-guided, computer-based, cued naming therapy. Results of intense and nonintense treatment schedules were compared. Method: A single-participant design with multiple baselines across behaviors and varied treatment intensity for 2 trained lists was replicated over 4…

Transcranial direct current stimulation improves naming reaction time in fluent aphasia: a double-blind, sham-controlled study.

PubMed

Fridriksson, Julius; Richardson, Jessica D; Baker, Julie M; Rorden, Chris

2011-03-01

Previous evidence suggests that anodal transcranial direct current stimulation (A-tDCS) applied to the left hemisphere can improve aphasic participants' ability to name common objects. The current study further examined this issue in a more tightly controlled experiment in participants with fluent aphasia. We examined the effect of A-tDCS on reaction time during overt picture naming in 8 chronic stroke participants. Anode electrode placement targeted perilesional brain regions that showed the greatest activation on a pretreatment functional MRI scan administered during overt picture naming with the reference cathode electrode placed on the contralateral forehead. A-tDCS (1 mA; 20-minute) was compared with sham tDCS (S-tDCS) in a crossover design. Participants received 10 sessions of computerized anomia treatment; 5 sessions included A-tDCS and 5 included S-tDCS. Coupling A-tDCS with behavioral language treatment reduced reaction time during naming of trained items immediately posttreatment (Z=1.96, P=0.025) and at subsequent testing 3 weeks later (Z=2.52, P=0.006). A-tDCS administered during language treatment decreased processing time during picture naming by fluent aphasic participants. Additional studies combining A-tDCS, an inexpensive method with no reported serious side effects, with behavioral language therapy are recommended.

Post-licensure deployment of oral cholera vaccines: a systematic review

PubMed Central

Martin, Stephen; Lopez, Anna Lena; Bellos, Anna; Ali, Mohammad; Alberti, Kathryn; Anh, Dang Duc; Costa, Alejandro; Grais, Rebecca F; Legros, Dominique; Luquero, Francisco J; Ghai, Megan B; Perea, William; Sack, David A

2014-01-01

Abstract Objective To describe and analyse the characteristics of oral cholera vaccination campaigns; including location, target population, logistics, vaccine coverage and delivery costs. Methods We searched PubMed, the World Health Organization (WHO) website and the Cochrane database with no date or language restrictions. We contacted public health personnel, experts in the field and in ministries of health and did targeted web searches. Findings A total of 33 documents were included in the analysis. One country, Viet Nam, incorporates oral cholera vaccination into its public health programme and has administered approximately 10.9 million vaccine doses between 1997 and 2012. In addition, over 3 million doses of the two WHO pre-qualified oral cholera vaccines have been administered in more than 16 campaigns around the world between 1997 and 2014. These campaigns have either been pre-emptive or reactive and have taken place under diverse conditions, such as in refugee camps or natural disasters. Estimated two-dose coverage ranged from 46 to 88% of the target population. Approximate delivery cost per fully immunized person ranged from 0.11–3.99 United States dollars. Conclusion Experience with oral cholera vaccination campaigns continues to increase. Public health officials may draw on this experience and conduct oral cholera vaccination campaigns more frequently. PMID:25552772

A Blended Learning Approach to Teaching Basic Pharmacokinetics and the Significance of Face-to-Face Interaction

PubMed Central

Holbrook, Jane

2010-01-01

Objective To assess pharmacy students' attitudes towards a blended-learning pharmacokinetics course. Design Narrated visual presentations and animations that illustrated kinetic processes and guided students through the use of software programs used for calculations were created. Other learning techniques used included online self-assessment quizzes, practice problem sets, and weekly face-to-face problem-solving tutorials. Assessment A precourse questionnaire to assess students' level of enthusiasm towards the blended-learning course and to solicit any concerns they had was administered at the beginning of the course. A postcourse questionnaire that included the same 4 Likert-scale items from the precourse questionnaire and follow-up open-ended questions was administered. Individual changes in level of enthusiasm were compared for individuals who completed both the precourse and postcourse questionnaire. Students' concerns about the blended method of learning had decreased postcourse while their enthusiasm for the benefits of blended learning had increased. Conclusion Students' initial concerns about the blended learning experience were focused on their ability to communicate with the instructor about the online components, but shifted to their own time management skills at the end of the course. Face-to-face interactions with each other and with the instructor were more highly rated than online interactions in this course. PMID:20798797

A blended learning approach to teaching basic pharmacokinetics and the significance of face-to-face interaction.

PubMed

Edginton, Andrea; Holbrook, Jane

2010-06-15

To assess pharmacy students' attitudes towards a blended-learning pharmacokinetics course. Narrated visual presentations and animations that illustrated kinetic processes and guided students through the use of software programs used for calculations were created. Other learning techniques used included online self-assessment quizzes, practice problem sets, and weekly face-to-face problem-solving tutorials. A precourse questionnaire to assess students' level of enthusiasm towards the blended-learning course and to solicit any concerns they had was administered at the beginning of the course. A postcourse questionnaire that included the same 4 Likert-scale items from the precourse questionnaire and follow-up open-ended questions was administered. Individual changes in level of enthusiasm were compared for individuals who completed both the precourse and postcourse questionnaire. Students' concerns about the blended method of learning had decreased postcourse while their enthusiasm for the benefits of blended learning had increased. Students' initial concerns about the blended learning experience were focused on their ability to communicate with the instructor about the online components, but shifted to their own time management skills at the end of the course. Face-to-face interactions with each other and with the instructor were more highly rated than online interactions in this course.

Safety and Pharmacokinetics of the Antisense Oligonucleotide (ASO) LY2181308 as a Single-Agent or in Combination with Idarubicin and Cytarabine in Patients with Refractory or Relapsed Acute Myeloid Leukemia (AML)

PubMed Central

Erba, Harry P.; Sayar, Hamid; Juckett, Mark; Lahn, Michael; Andre, Valerie; Callies, Sophie; Schmidt, Shelly; Kadam, Sunil; Brandt, John T.; Van Bockstaele, Dirk; Andreeff, Michael

2014-01-01

Summary Survivin is expressed in tumor cells, including acute myeloid leukemia (AML), regulates mitosis, and prevents tumor cell death. The antisense oligonucleotide sodium LY2181308 (LY2181308) inhibits survivin expression and may cause cell cycle arrest and restore apoptosis in AML. Methods In this study, the safety, pharmacokinetics, and pharmacodynamics/efficacy of LY2181308 was examined in AML patients, first in a cohort with monotherapy (n=8) and then post-amendment in a cohort with the combination of cytarabine and idarubicin treatment (n=16). LY2181308 was administered with a loading dosage of 3 consecutive daily infusions of 750 mg followed by weekly intravenous (IV) maintenance doses of 750 mg. Cytarabine 1.5 g/m2 was administered as a 4-hour IV infusion on Days 3, 4, and 5 of Cycle 1, and idarubicin 12 mg/m2 was administered as a 30-minute IV infusion on Days 3, 4, and 5 of Cycle 1. Cytarabine and idarubicin were administered on Days 1, 2, and 3 of each subsequent 28-day cycle. Reduction of survivin was evaluated in peripheral blasts and bone marrow. Results Single-agent LY2181308 was well tolerated and survivin was reduced only in patients with a high survivin expression. In combination with chemotherapy, 4/16 patients had complete responses, 1/16 patients had incomplete responses, and 4/16 patients had cytoreduction. Nine patients died on study: 6 (monotherapy), 3 (combination). Conclusions LY2181308 alone is well tolerated in patients with AML. In combination with cytarabine and idarubicin, LY2181308 does not appear to cause additional toxicity, and has shown some clinical benefit needing confirmation in future clinical trials. PMID:23397500

In vivo detection of free radicals using molecular MRI and immuno-spin trapping in a mouse model for amyotrophic lateral sclerosis.

PubMed

Towner, Rheal A; Smith, Nataliya; Saunders, Debra; Lupu, Florea; Silasi-Mansat, Robert; West, Melinda; Ramirez, Dario C; Gomez-Mejiba, Sandra E; Bonini, Marcelo G; Mason, Ronald P; Ehrenshaft, Marilyn; Hensley, Kenneth

2013-10-01

Free radicals associated with oxidative stress play a major role in amyotrophic lateral sclerosis (ALS). By combining immuno-spin trapping and molecular magnetic resonance imaging, in vivo trapped radical adducts were detected in the spinal cords of SOD1(G93A)-transgenic (Tg) mice, a model for ALS. For this study, the nitrone spin trap DMPO (5,5-dimethyl-1-pyrroline N-oxide) was administered (ip) over 5 days before administration (iv) of an anti-DMPO probe (anti-DMPO antibody covalently bound to an albumin-gadolinium-diethylenetriamine pentaacetic acid-biotin MRI contrast agent) to trap free radicals. MRI was used to detect the presence of the anti-DMPO radical adducts by a significant sustained increase in MR signal intensities (p < 0.05) or anti-DMPO probe concentrations measured from T₁ relaxations (p < 0.01). The biotin moiety of the anti-DMPO probe was targeted with fluorescence-labeled streptavidin to locate the probe in excised tissues. Negative controls included either Tg ALS mice initially administered saline rather than DMPO followed by the anti-DMPO probe or non-Tg mice initially administered DMPO and then the anti-DMPO probe. The anti-DMPO probe was found to bind to neurons via colocalization fluorescence microscopy. DMPO adducts were also confirmed in diseased/nondiseased tissues from animals administered DMPO. Apparent diffusion coefficients from diffusion-weighted images of spinal cords from Tg mice were significantly elevated (p < 0.001) compared to wild-type controls. This is the first report regarding the detection of in vivo trapped radical adducts in an ALS model. This novel, noninvasive, in vivo diagnostic method can be applied to investigate the involvement of free radical mechanisms in ALS rodent models. Copyright © 2013 Elsevier Inc. All rights reserved.

Paramedic attitudes regarding prehospital analgesia.

PubMed

Walsh, Brooks; Cone, David C; Meyer, Emily M; Larkin, Gregory L

2013-01-01

Although pain is a major reason why patients summon emergency medical services (EMS), prehospital medical providers administer analgesic agents at inappropriately low rates. One possible reason is the role of EMS provider attitudes. This study was conducted to elicit attitudes that may act as impediments or deterrents to administering analgesia in the prehospital environment. A qualitative methodology was employed. We recruited experienced paramedics, with at least one year of full-time fieldwork, from a variety of agencies in New England. We sought to include a balance of rural and urban as well as both private and hospital-based agencies. Participants at each site were selected through purposive sampling. A semistructured discussion guide was designed to elicit the paramedics' past experiences with administering analgesia, as well as reflections on their role in the care of patients in pain. Both interviews and focus groups were conducted. These sessions were recorded and transcribed verbatim. The transcripts were topic-analyzed and iteratively coded by two independent investigators utilizing the constant comparative method of Glaser and Strauss' Grounded Theory; coding ambiguities were resolved by consensus. Through a series of conceptual mapping and iterative code refinement, themes and domains were generated. Fifteen paramedics from five EMS agencies in three New England states were recruited. Major themes were: 1) a reluctance to administer opioids to patients without significant objective signs (e.g., deformity, hypertension); 2) a preoccupation with potential malingering; 3) ambivalence about the degree of pain control to target or to expect (e.g., aiming to "take the edge off"); 4) a fear of masking diagnostic symptoms; and 5) an aversion to aggressive dosing of opioids (e.g., initial doses of morphine did not exceed 5 mg). A number of potentially modifiable attitudinal barriers to appropriate pain management were revealed.

A 2-1-1 Research Collaboration

PubMed Central

Eddens, Katherine S.; Alcaraz, Kassandra I.; Kreuter, Matthew W.; Rath, Suchitra; Greer, Regina

2012-01-01

Background 2-1-1 serves as a lifeline in times of crises. These crises often cause a spike in call volume that can challenge 2-1-1’s ability to meet their service quality standards. For researchers gathering data through 2-1-1s, a sudden increase in call volume might reduce accrual as 2-1-1 has less time to administer study protocols. Research activities imbedded in 2-1-1 systems may directly affect 2-1-1 service quality indicators. Purpose Using data from a 2-1-1 research collaboration, this paper examines the impact of crises on call volume to 2-1-1, how call volume affects research participant accrual through 2-1-1, and how research recruitment efforts affect 2-1-1 service quality indicators. Methods t-tests were used to examine the effect of call volume on research participant accrual. Linear and logistic regressions were used to examine the effect of research participant accrual on 2-1-1 service quality indicators. Data were collected June 2010–December 2011; data were analyzed in 2012. Results Findings from this collaboration suggest that crises causing spikes in call volume adversely affect 2-1-1 service quality indicators as well as accrual of research participants. Administering a brief (2–3 minute) health risk assessment did not negatively affect service quality, but administering a longer (15–18 minute) survey had a modest adverse effect on these indicators. Conclusions In 2-1-1 research collaborations, both partners need to understand the dynamic relationship between call volume, research accrual, and service quality, and adjust expectations accordingly. If research goals include administering a longer survey, increased staffing of 2-1-1 call centers may be needed to avoid compromising service quality. PMID:23157769

Multiple Intravenous Infusions Phase 2b: Laboratory Study

PubMed Central

Pinkney, Sonia; Fan, Mark; Chan, Katherine; Koczmara, Christine; Colvin, Christopher; Sasangohar, Farzan; Masino, Caterina; Easty, Anthony; Trbovich, Patricia

2014-01-01

Background Administering multiple intravenous (IV) infusions to a single patient via infusion pump occurs routinely in health care, but there has been little empirical research examining the risks associated with this practice or ways to mitigate those risks. Objectives To identify the risks associated with multiple IV infusions and assess the impact of interventions on nurses’ ability to safely administer them. Data Sources and Review Methods Forty nurses completed infusion-related tasks in a simulated adult intensive care unit, with and without interventions (i.e., repeated-measures design). Results Errors were observed in completing common tasks associated with the administration of multiple IV infusions, including the following (all values from baseline, which was current practice): setting up and programming multiple primary continuous IV infusions (e.g., 11.7% programming errors) identifying IV infusions (e.g., 7.7% line-tracing errors) managing dead volume (e.g., 96.0% flush rate errors following IV syringe dose administration) setting up a secondary intermittent IV infusion (e.g., 11.3% secondary clamp errors) administering an IV pump bolus (e.g., 11.5% programming errors) Of 10 interventions tested, 6 (1 practice, 3 technology, and 2 educational) significantly decreased or even eliminated errors compared to baseline. Limitations The simulation of an adult intensive care unit at 1 hospital limited the ability to generalize results. The study results were representative of nurses who received training in the interventions but had little experience using them. The longitudinal effects of the interventions were not studied. Conclusions Administering and managing multiple IV infusions is a complex and risk-prone activity. However, when a patient requires multiple IV infusions, targeted interventions can reduce identified risks. A combination of standardized practice, technology improvements, and targeted education is required. PMID:26316919

Agreement between an online dietary assessment tool (myfood24) and an interviewer-administered 24-h dietary recall in British adolescents aged 11-18 years.

PubMed

Albar, Salwa A; Alwan, Nisreen A; Evans, Charlotte E L; Greenwood, Darren C; Cade, Janet E

2016-05-01

myfood24 Is an online 24-h dietary assessment tool developed for use among British adolescents and adults. Limited information is available regarding the validity of using new technology in assessing nutritional intake among adolescents. Thus, a relative validation of myfood24 against a face-to-face interviewer-administered 24-h multiple-pass recall (MPR) was conducted among seventy-five British adolescents aged 11-18 years. Participants were asked to complete myfood24 and an interviewer-administered MPR on the same day for 2 non-consecutive days at school. Total energy intake (EI) and nutrients recorded by the two methods were compared using intraclass correlation coefficients (ICC), Bland-Altman plots (using between and within-individual information) and weighted κ to assess the agreement. Energy, macronutrients and other reported nutrients from myfood24 demonstrated strong agreement with the interview MPR data, and ICC ranged from 0·46 for Na to 0·88 for EI. There was no significant bias between the two methods for EI, macronutrients and most reported nutrients. The mean difference between myfood24 and the interviewer-administered MPR for EI was -230 kJ (-55 kcal) (95 % CI -490, 30 kJ (-117, 7 kcal); P=0·4) with limits of agreement ranging between 39 % (3336 kJ (-797 kcal)) lower and 34 % (2874 kJ (687 kcal)) higher than the interviewer-administered MPR. There was good agreement in terms of classifying adolescents into tertiles of EI (κ w =0·64). The agreement between day 1 and day 2 was as good for myfood24 as for the interviewer-administered MPR, reflecting the reliability of myfood24. myfood24 Has the potential to collect dietary data of comparable quality with that of an interviewer-administered MPR.

Pharmacy practice and injection use in community pharmacies in Pokhara city, Western Nepal.

PubMed

Gyawali, Sudesh; Rathore, Devendra Singh; Adhikari, Kishor; Shankar, Pathiyil Ravi; K C, Vikash Kumar; Basnet, Suyog

2014-04-28

Community pharmacies in Nepal serve as the first point of contact for the public with the health care system and provide many services, including administering injections. However, there is a general lack of documented information on pharmacy practice and injection use in these pharmacies. This study aims to provide information about pharmacy practice in terms of service and drug information sources, and injection use, including the disposal of used injection equipment. A mixed method, cross-sectional study was conducted in 54 community pharmacies in Pokhara city. Data was collected using a pre-tested, semi-structured questionnaire, and also by the direct observation of pharmacy premises. Interviews with pharmacy supervisors (proprietors) were also conducted to obtain additional information about certain points. Interviews were carried out with 54 pharmacy supervisors/proprietors (47 males and 7 females) with a mean age and experience of 35.54 and 11.73 years, respectively. Approximately a half of the studied premises were operated by legally recognized pharmaceutical personnel, while the remainder was run by people who did not have the legal authority to operate pharmacies independently. About a quarter of pharmacies were providing services such as the administration of injections, wound dressing, and laboratory and consultation services in addition to medicine dispensing and counseling services. The 'Current Index of Medical Specialties' was the most commonly used source for drug information. Almost two-thirds of patients visiting the pharmacies were dispensed medicines without a prescription. Tetanus Toxoid, Depot-Medroxy Progesterone Acetate, and Diclofenac were the most commonly-used/administered injections. Most of the generated waste (including sharps) was disposed of in a municipal dump without adhering to the proper procedures for the disposal of hazardous waste. Community pharmacies in Pokhara offer a wide range of services including, but not limited to, drug dispensing, counseling, dressing of wounds, and administering injections. However, the lack of qualified staff and adequate infrastructure may be compromising the quality of the services offered. Therefore, the health authorities should take the necessary measures to upgrade the qualifications of the personnel and to improve the infrastructure for the sake of good pharmacy practice and the safer use of injections.

Authoritarian Personalities, 1950-1973

ERIC Educational Resources Information Center

Whitten, Norman E.

1976-01-01

American college graduates of the post Kent State era are compared with those of the post Hitler era as to authoritarian type personality. A short rating scale, which is included in the article, administered to graduates in 1950 was again administered to graduates of the same college in 1973. The 1973 group was less authoritarian than the 1950…

21 CFR 520.905a - Fenbendazole suspension.

Code of Federal Regulations, 2011 CFR

2011-04-01

... including dairy cows of breeding age—(i) Amount. Administer orally 5 mg/kg of body weight (2.3 mg/lb... licensed veterinarian. (4) Goats—(i) Amount. Administer orally 5 mg/kg of body weight (2.3 mg/lb). (ii... Teladorsagia circumcincta. (iii) Limitations. Retreatment may be needed after 4 to 6 weeks. Goats must not be...

Intelligence--Individually Administered, Grades 4-6. Annotated Bibliography of Tests.

ERIC Educational Resources Information Center

Educational Testing Service, Princeton, NJ. Test Collection.

Among the individually administered 34 intelligence tests described in this bibliography are those for deaf persons, Spanish speakers, and other special populations. Tests requiring nonverbal responses are included. Most of the tests described in this bibliography provide I.Q. scores which are standard scores, with a mean of 100 and standard…

Intelligence--Individually Administered, Preschool-Grade 3. Annotated Bibliography of Tests.

ERIC Educational Resources Information Center

Educational Testing Service, Princeton, NJ. Test Collection.

Among the individually administered 26 intelligence tests described in this bibliography are those for deaf persons, Spanish speakers, and other special populations. Tests requiring nonverbal responses are included. Most of the tests described in this bibliography provide I.Q. scores which are standard scores, with a mean of 100 and standard…

50 CFR 86.115 - How should I administer the survey?

Code of Federal Regulations, 2014 CFR

2014-10-01

... (BIG) PROGRAM How States Will Complete Access Needs Surveys § 86.115 How should I administer the survey... methodology to collect data, which may include telephone, mail, fax, or other inventory means. We do not expect you to use automated, electronic, mechanical, or similar means of information collection. (d) Data...

50 CFR 86.115 - How should I administer the survey?

Code of Federal Regulations, 2013 CFR

2013-10-01

... (BIG) PROGRAM How States Will Complete Access Needs Surveys § 86.115 How should I administer the survey... methodology to collect data, which may include telephone, mail, fax, or other inventory means. We do not expect you to use automated, electronic, mechanical, or similar means of information collection. (d) Data...

32 CFR 199.8 - Double coverage.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., except in the case of a plan administered under title XIX of the Social Security Act (42 U.S.C. 1396 et... not include: (i) Plans administered under title XIX of the Social Security Act (Medicaid); (ii... under Title XIX of the Social Security Act (Medicaid) are never considered to be available in the...

77 FR 64528 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-22

... include: a. Questions about housing stability, one about recentcy of homelessness and the number of days homeless in the past 6 months. Administered at baseline only. b. Questions about lifetime incidence of.... Administered at baseline only. d. Questions on trauma events to document adult, childhood, and recent trauma...

Pharmacists as immunizers: a survey of community pharmacists' willingness to administer adult immunizations.

PubMed

Edwards, Nicholas; Gorman Corsten, Erin; Kiberd, Mathew; Bowles, Susan; Isenor, Jennifer; Slayter, Kathryn; McNeil, Shelly

2015-04-01

Adult immunization rates worldwide fall below desired targets. Pharmacists are highly accessible healthcare providers with the potential to increase immunization rates among adults by administering vaccines in their practice setting. To determine the attitudes of community-based Canadian pharmacists with respect to expanding their scope of practice to include administration of immunizations. An internet-based survey was emailed to community pharmacists across Canada. The survey was piloted through focus groups for qualitative feedback, tested for content validity, and test-retest reliability prior to dissemination. There were 495 responses to the survey. The majority (88 %) agreed that pharmacists as immunizers would increase public access, improve rates (84 %), and be acceptable to the public (72 %). However, only 68 % agreed that pharmacists should be permitted to immunize. The majority of respondents (90 %) agreed that certification in vaccine administration should be required for pharmacists to administer vaccines. Pharmacists identified education, reimbursement, and negative interactions with other providers as barriers to pharmacists administering vaccines. Canadian pharmacists are willing to expand their scope of practice to include immunization. However, implementation requires professional development and certification in vaccine administration.

Effect of Contract Research Organization Bureaucracy in Clinical Trial Management: A Model From Lung Cancer.

PubMed

Gobbini, Elisa; Pilotto, Sara; Pasello, Giulia; Polo, Valentina; Di Maio, Massimo; Arizio, Francesca; Galetta, Domenico; Petrillo, Patrizia; Chiari, Rita; Matocci, Roberta; Di Costanzo, Alessandro; Di Stefano, Teresa Severina; Aglietta, Massimo; Cagnazzo, Celeste; Sperduti, Isabella; Bria, Emilio; Novello, Silvia

2018-03-01

Contract research organization (CRO) support is largely included in clinical trial management, although its effect in terms of time savings and benefit has not yet been quantified. We performed a retrospective multicenter analysis of lung cancer trials to explore differences in term of trial activation timelines and accrual for studies with and without CRO involvement. Results regarding study timelines from feasibility data to first patient enrollment were collected from 7 Italian thoracic oncology departments. The final accruals (screened/enrolled patients) are reported. We considered CRO/sponsor-administered and CRO-free trials according to who was responsible for the management of the crucial setup phases. Of 113 trials, 62 (54.9%) were CRO-administered, 34 (30.1%) were sponsor-administered, and 17 (15.0%) were CRO-free. The median time from feasibility invitation to documentation obtainment was 151 days in the CRO-administered trials versus 128 in the sponsor-administered and 120 in the CRO-free trials. The time from document submission to contract signature was 142 days in the CRO-administered versus 128 in the sponsor-administered and 132 in the CRO-free trials. The time from global accrual opening to first patient enrollment was 247 days for the CRO-administered versus 194 in the sponsor-administered and 151 in the CRO-free trials. No significant differences were observed in terms of the median overall timeline: 21 months in the CRO-administered, 15 in the sponsor-administered, and 18 months in the CRO-free studies (P = .29). Although no statistically significant differences were identified, the results of our analysis support the idea that bureaucratic procedures might require more time in CRO-administered trials than in sponsor-administered and CRO-free studies. This bureaucratic delay could negatively affect Italian patients' screening and enrollment compared with other countries. Copyright © 2017 Elsevier Inc. All rights reserved.

Alkyl phospholipid antihypertensive agents in method of lowering blood pressure

DOEpatents

Snyder, Fred L.; Blank, Merle L.; Muirhead, Ernest E.; Leach, deceased, Byron E.; Byers, Lawrence W.

1988-01-01

The composition of this invention is 1-O-alkyl-2-acetoyl-sn-glycero-3-phosphocholine, having the ionic structural formula; ##STR1## wherein R is saturated alkyl having 9-21 carbon atoms, or salts or hydrates of the composition. Preferably R has 13-19 carbon atoms and most preferably R has 15 carbon atoms. The composition of this invention is useful for reducing hypertension in warm-blooded animals, including humans, when administered either orally or by injection or innoculation, e.g., intravenous injection. The composition can be prepared from naturally occurring lipids or synthetically from commercially available material.

Three methods for integration of environmental risk into the benefit-risk assessment of veterinary medicinal products.

PubMed

Chapman, Jennifer L; Porsch, Lucas; Vidaurre, Rodrigo; Backhaus, Thomas; Sinclair, Chris; Jones, Glyn; Boxall, Alistair B A

2017-12-15

Veterinary medicinal products (VMPs) require, as part of the European Union (EU) authorization process, consideration of both risks and benefits. Uses of VMPs have multiple risks (e.g., risks to the animal being treated, to the person administering the VMP) including risks to the environment. Environmental risks are not directly comparable to therapeutic benefits; there is no standardized approach to compare both environmental risks and therapeutic benefits. We have developed three methods for communicating and comparing therapeutic benefits and environmental risks for the benefit-risk assessment that supports the EU authorization process. Two of these methods support independent product evaluation (i.e., a summative classification and a visual scoring matrix classification); the other supports a comparative evaluation between alternative products (i.e., a comparative classification). The methods and the challenges to implementing a benefit-risk assessment including environmental risk are presented herein; how these concepts would work in current policy is discussed. Adaptability to scientific and policy development is considered. This work is an initial step in the development of a standardized methodology for integrated decision-making for VMPs. Copyright © 2017 Elsevier B.V. All rights reserved.

The effect of pomelo citrus (Citrus maxima var. Nambangan), vitamin C and lycopene towards the number reduction of mice (Mus musculus) apoptotic hepatocyte caused of ochratoxin A

NASA Astrophysics Data System (ADS)

Badriyah, Hastuti, Utami Sri

2017-06-01

Foods can contaminated by some mycotoxin produced by molds. Ochratoxin A is a sort of mycotoxin that cause structural damage on hepatocytes. Pomelo citrus (Citrus maxima var. Nambangan) contain vitamin C and lycopene that have antioxidant character. This research is done to: 1)examine the effect of pomelo citrus juice, vitamin C, and lycopene treatment towards the number reduction of mice apoptotic hepatocytes caused by ochratoxin A exposure, 2)examine the effect of vitamin C mixed with lycopene treatment towards the number reduction of mice apoptotic hepatocytes caused by ochratoxin A exposure. The experimental group used male mice strain BALB-C in the age of three month and bodyweight 20-30 grams devided in 4 experiment group and control group. The experiment group I were administered pomelo citrus juice 0,5 ml/30 grams BW/day orally during 2 weeks and then administered with ochratoxin in the dose of 1 mg/kg BW during 1 week. The experiment group II were administered with vitamin C in the dose of 5,85 µg/30g BW with the same methods. The experiment group III were administered with lycopene in the dose of 0,1025 µg/30 g BW with the same methods. The experiment group IV were administered with vitamin C mixed with lycopene with the same methods. The control group were administered with ochratoxin A in the dose of 1 mg/kg BW per oral during 1 week. The apoptotic hepatocyte number were count by microscopic observation of hepatocyte slides from experiment group as well as control group with cytochemical staining. The research result shows that: 1) the pomelo citrus juice, vitamin C as well as lycopene administration could reduce the mice apoptotic hepatocyte number caused by ochratoxin A exposure, compared with the mice apoptotic hepatocyte number caused by ochratoxin A exposure only; 2) the vitamin C mixed with lycopene could reduce the mice apoptotic hepatocyte number caused by ochratoxin A exposure compared with the mice apoptotic hepatocyte number caused by ochratoxin exposure only.

Descriptive study of perioperative analgesic medications associated with general anesthesia for dental rehabilitation of children.

PubMed

Carter, Laura; Wilson, Stephen; Tumer, Erwin G

2010-01-01

The purpose of this retrospective chart review was to document sedation and analgesic medications administered preoperotively, intraoperatively, and during postanesthesia care for children undergoing dental rehabilitation using general anesthesia (GA). Patient gender, age, procedure type performed, and ASA status were recorded from the medical charts of children undergoing GA for dental rehabilitation. The sedative and analgesic drugs administered pre-, intra-, and postoperatively were recorded. Statistical analysis included descriptive statistics and cross-tabulation. A sample of 115 patients with a mean age of 64 (+/-30) months was studied; 47% were females, and 71% were healthy. Over 80% of the patients were administered medications primarily during pre- and intraoperative phases, with fewer than 25% receiving medications postoperatively. Morphine and fentanyl were the most frequently administered agents intraoperatively. The procedure type, gender, and health status were not statistically associated with the number of agents administered. Younger patients, however, were statistically more likely to receive additional analgesic medications. Our study suggests that a minority of patients have postoperative discomfort in the postanesthesia care unit; mild to moderate analgesics were administered during intraoperative phases of dental rehabilitation.

Validation of the Portuguese self-administered computerised 24-hour dietary recall among second-, third- and fourth-grade children.

PubMed

Carvalho, M A; Baranowski, T; Foster, E; Santos, O; Cardoso, B; Rito, A; Pereira Miguel, J

2015-12-01

Current methods for assessing children's dietary intake, such as interviewer-administered 24-h dietary recall (24-h DR), are time consuming and resource intensive. Self-administered instruments offer a low-cost diet assessment method for use with children. The present study assessed the validity of the Portuguese self-administered, computerised, 24-h DR (PAC24) against the observation of school lunch. Forty-one, 7-10-year-old children from two elementary schools, in Lisbon, were observed during school lunch followed by completion of the PAC24 the next day. Accuracy for reporting items was measured in terms of matches, intrusions and omissions; accuracy for reporting amounts was measured in terms of arithmetic and absolute differences for matches and amounts for omissions and intrusions; and accuracy for reporting items and amounts combined was measured in terms of total inaccuracy. The ratio of the estimated weight of food consumed with the actual weight consumed was calculated along with the limits of agreement using the method of Bland and Altman. Comparison of PAC24 against observations at the food level resulted in values of 67.0% for matches, 11.5% for intrusions and 21.5% for omissions. The mean for total inaccuracy was 3.44 servings. For amounts, accuracy was high for matches (-0.17 and 0.23 servings for arithmetic and absolute differences, respectively) and lower for omissions (0.61 servings) and intrusions (0.55 servings). PAC24 was found to under-estimate the weight of food on average by 32% of actual intake. PAC24 is a lower-burden procedure for both respondents and researchers and, with slight modification, comprises a promising method for assessing diet among children. © 2014 The British Dietetic Association Ltd.

Medication administration through enteral feeding tubes.

PubMed

Williams, Nancy Toedter

2008-12-15

An overview of enteral feeding tubes, drug administration techniques, considerations for dosage form selection, common drug interactions with enteral formulas, and methods to minimize tube occlusion is given. Enteral nutrition through a feeding tube is the preferred method of nutrition support in patients who have a functioning gastrointestinal tract but who are unable to be fed orally. This method of delivering nutrition is also commonly used for administering medications when patients cannot swallow safely. However, several issues must be considered with concurrent administration of oral medications and enteral formulas. Incorrect administration methods may result in clogged feeding tubes, decreased drug efficacy, increased adverse effects, or drug-formula incompatibilities. Various enteral feeding tubes are available and are typically classified by site of insertion and location of the distal tip of the feeding tube. Liquid medications, particularly elixirs and suspensions, are preferred for enteral administration; however, these formulations may be hypertonic or contain large amounts of sorbitol, and these properties increase the potential for adverse effects. Before solid dosage forms are administered through the feeding tube, it should be determined if the medications are suitable for manipulation, such as crushing a tablet or opening a capsule. Medications should not be added directly to the enteral formula, and feeding tubes should be properly flushed with water before and after each medication is administered. To minimize drug-nutrient interactions, special considerations should be taken when administering phenytoin, carbamazepine, warfarin, fluoroquinolones, and proton pump inhibitors via feeding tubes. Precautions should be implemented to prevent tube occlusions, and immediate intervention is required when blockages occur. Successful drug delivery through enteral feeding tubes requires consideration of the tube size and placement as well as careful selection and appropriate administration of drug dosage forms.

Co-addition of manure increases the dissipation rates of tylosin A and the numbers of resistance genes in laboratory incubation experiments.

PubMed

Li, Qian; Wang, Yan; Zou, Yong-De; Liao, Xin-Di; Liang, Juan-Boo; Xin, Wen; Wu, Yin-Bao

2015-09-15

The behavior of veterinary antibiotics in the soil is commonly studied using the following methods to add antibiotics to the soil: (A) adding manure collected from animals fed a diet that includes antibiotics; (B) adding antibiotic-free animal manure spiked with antibiotics; and (C) the direct addition of antibiotics. However, most studies have only used methods (B) and (C) in their research, and few studies have simultaneously compared the different antibiotic addition methods. This study used tylosin A (TYLA) as a model antibiotic to compare the effects of these three commonly used antibiotic addition methods on the dissipation rates of TYLA and the numbers of resistance genes in laboratory incubation experiments. The results showed that the three treatment methods produced similar TYLA degradation trends; however, there were significant differences (P<0.05) in the TYLA degradation half-life (t1/2) among the three methods. The half-life of TYLA degradation in treatments A, B and C was 2.44 ± 0.04, 1.21 ± 0.03 and 5.13 ± 0.11 days, respectively. The presence of manure resulted in a higher electrical conductivity (EC), higher relative abundance of Citrobacter amalonaticus, higher macrolide resistant gene (ermB, ermF and ermT) count and lower ecological toxicity in the soil, which could partially explain the higher TYLA degradation rate in the treatments containing manure. The higher degradation rate of TYLA in treatment B when compared to treatment A could be due to the lower concentrations of tylosin B (TYLB) and tylosin D (TYLD). The main route for veterinary antibiotics to enter the soil is via the manure of animals that have been administered antibiotics. Therefore, the more appropriate method to study the degradation and ecotoxicity of antibiotic residues in the soil is by using manure from animals fed/administered the particular antibiotic rather than by adding the antibiotic directly to the soil. Copyright © 2015. Published by Elsevier B.V.

Cell-mediated Delivery and Targeted Erosion of Noncovalently Crosslinked Hydrogels

NASA Technical Reports Server (NTRS)

Kiick, Kristi L. (Inventor); Yamaguchi, Nori (Inventor)

2013-01-01

A method for targeted delivery of therapeutic compounds from hydrogels is presented. The method involves administering to a cell a hydrogel in which a therapeutic compound is noncovalently bound to heparin.

36 CFR 79.6 - Methods to secure curatorial services.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Methods to secure curatorial... INTERIOR CURATION OF FEDERALLY-OWNED AND ADMINISTERED ARCHAEOLOGICAL COLLECTIONS § 79.6 Methods to secure curatorial services. (a) Federal agencies may secure curatorial services using a variety of methods, subject...

36 CFR 79.6 - Methods to secure curatorial services.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Methods to secure curatorial... INTERIOR CURATION OF FEDERALLY-OWNED AND ADMINISTERED ARCHAEOLOGICAL COLLECTIONS § 79.6 Methods to secure curatorial services. (a) Federal agencies may secure curatorial services using a variety of methods, subject...

36 CFR 79.6 - Methods to secure curatorial services.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Methods to secure curatorial... INTERIOR CURATION OF FEDERALLY-OWNED AND ADMINISTERED ARCHAEOLOGICAL COLLECTIONS § 79.6 Methods to secure curatorial services. (a) Federal agencies may secure curatorial services using a variety of methods, subject...

Methods for promoting wound healing and muscle regeneration with the cell signaling protein nell1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Culiat, Cymbeline T.

The present invention provides methods for promoting wound healing and treating muscle atrophy in a mammal in need. The method comprises administering to the mammal a Nell1 protein or a Nell1 nucleic acid molecule.

Methods for promoting wound healing and muscle regeneration with the cell signaling protein Nell1

DOEpatents

Culiat, Cymbeline T

2014-11-04

The present invention provides methods for promoting wound healing and treating muscle atrophy in a mammal in need. The method comprises administering to the mammal a Nell1 protein or a Nell1 nucleic acid molecule.

Methods for promoting wound healing and muscle regeneration with the cell signaling protein Nell1

DOEpatents

Culiat, Cymbeline T [Oak Ridge, TN

2011-03-22

The present invention provides methods for promoting wound healing and treating muscle atrophy in a mammal in need. The method comprises administering to the mammal a Nell1 protein or a Nell1 nucleic acid molecule.

12 CFR 361.5 - What are the FDIC's oversight and monitoring responsibilities in administering this program?

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 5 2012-01-01 2012-01-01 false What are the FDIC's oversight and monitoring....5 What are the FDIC's oversight and monitoring responsibilities in administering this program? (a... outreach oversight, which includes, but is not limited to, the monitoring, review and interpretation of...

12 CFR 361.5 - What are the FDIC's oversight and monitoring responsibilities in administering this program?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 4 2011-01-01 2011-01-01 false What are the FDIC's oversight and monitoring....5 What are the FDIC's oversight and monitoring responsibilities in administering this program? (a... outreach oversight, which includes, but is not limited to, the monitoring, review and interpretation of...

Annual Research Report, 1 October 1977-30 September 1978.

DTIC Science & Technology

1978-09-30

and other lipid components. Collaboratihe studies with the National Cancer Institute and other medical centers include research on the immunological...copolymer, or glucan were administered intraperitoneally within 2 hours after sublethal X irradiation (600 rads), the adjuvant- induced cytotoxic...concentrations of inducer. When BCG, pyran, or glucan was administered intraperitoneally concurrently with subcutaneous cyclophosphamide, only the ability

21 CFR 520.905a - Fenbendazole suspension.

Code of Federal Regulations, 2010 CFR

2010-04-01

... including dairy cows of breeding age—(i) Amount. Administer orally 5 mg/kg of body weight (2.3 mg/lb). (ii... or on the order of a licensed veterinarian. (4) Goats—(i) Amount. Administer orally 5 mg/kg of body... weeks. Goats must not be slaughtered for food within 6 days following last treatment. Do not use in...

77 FR 58386 - Agency Information Collection Activities: Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-20

... (PHQ-2). 3. Diabetes Care SAQ. A brief self administered paper-and-pencil questionnaire on the quality of diabetes care is administered once a year (during rounds 3 and 5) to persons identified as having... care, including activities with respect to the cost and use of health care services and with respect to...

The Predictive Validity of the PTSD Checklist in a Nonclinical Sample of Combat-Exposed National Guard Troops

ERIC Educational Resources Information Center

Arbisi, Paul A.; Kaler, Matthew E.; Kehle-Forbes, Shannon M.; Erbes, Christopher R.; Polusny, Melissa A.; Thuras, Paul

2012-01-01

After returning from an extended combat deployment to Iraq, 348 National Guard soldiers were administered the PTSD Checklist (PCL-M), and the Beck Depression Inventory II (BDI-II) followed, on average, 3 months later by structured diagnostic interviews including the Clinician-Administered PTSD Scale (CAPS) for the "Diagnostic and Statistical…

TEDS-M 2008 User Guide for the International Database. Supplement 1: International Version of the TEDS-M Questionnaires

ERIC Educational Resources Information Center

Brese, Falk, Ed.

2012-01-01

The Teacher Education Study in Mathematics (TEDS-M) International Database includes data for all questionnaires administered as part of the TEDS-M study. These consisted of questionnaires administered to future teachers, educators, and institutions with teacher preparation programs. This supplement contains the international version of the TEDS-M…

Raltegravir Pharmacokinetics in Patients on Asunaprevir-Daclatasvir

PubMed Central

Vincent, Corine; Furlan, Valérie; Rosa, Isabelle; Rosenthal, Eric; Cheret, Antoine; Molina, Jean-Michel; Taburet, Anne-Marie; Piroth, Lionel

2015-01-01

Raltegravir pharmacokinetics was studied in 20 patients included in the ANRS HC30 QUADRIH Study before and after addition of anti-hepatitis C virus (anti-HCV) quadritherapy, including pegylated-interferon–ribavirin and asunaprevir plus daclatasvir. Raltegravir pharmacokinetic parameters remained unchanged whether administered on or off anti-HCV therapy. In addition, concentrations of raltegravir, asunaprevir, and daclatasvir were not affected by liver cirrhosis. These data suggest that in human immunodeficiency virus (HIV)-HCV-coinfected patients, whether cirrhotic or not, asunaprevir and daclatasvir could be administered safely with raltegravir. PMID:26438504

Psychometric properties of the multidimensional perfectionism scale of Hewitt in a dutch-speaking sample: associations with the big five personality traits.

PubMed

De Cuyper, Kathleen; Claes, Laurence; Hermans, Dirk; Pieters, Guido; Smits, Dirk

2015-01-01

We administered the Dutch Multidimensional Perfectionism Scale of Hewitt and Flett (1991, 2004) in a large student sample (N = 959) and performed a confirmatory factor analysis to test the factorial structure proposed by the original authors. The existence of a method factor referring to the negatively keyed items in the questionnaire was investigated by including it in the tested models. Next, we investigated how the 3 perfectionism dimensions are associated with the Five-factor model (FFM) of personality. The 3-factor structure originally observed by the authors was confirmed, at least when a method factor that refers to the negatively keyed items was included in the model. Self-oriented and socially prescribed perfectionism were both distinguished by low extraversion and low emotional stability. Self-oriented perfectionism's positive relationship with both conscientiousness and openness to experience differentiated the 2 perfectionism dimensions from each other. Other-oriented perfectionism was not well-characterized by the Big Five personality traits.

Photodynamic Therapy: Occupational Hazards and Preventative Recommendations for Clinical Administration by Healthcare Providers

PubMed Central

Lacey, Steven E.; Vesper, Benjamin J.; Paradise, William A.; Radosevich, James A.; Colvard, Michael D.

2013-01-01

Abstract Objective: Photodynamic therapy (PDT) as a medical treatment for cancers is an increasing practice in clinical settings, as new photosensitizing chemicals and light source technologies are developed and applied. PDT involves dosing patients with photosensitizing drugs, and then exposing them to light using a directed energy device in order to manifest a therapeutic effect. Healthcare professionals providing PDT should be aware of potential occupational health and safety hazards posed by these treatment devices and photosensitizing agents administered to patients. Materials and methods: Here we outline and identify pertinent health and safety considerations to be taken by healthcare staff during PDT procedures. Results: Physical hazards (for example, non-ionizing radiation generated by the light-emitting device, with potential for skin and eye exposure) and chemical hazards (including the photosensitizing agents administered to patients that have the potential for exposure via skin, subcutaneous, ingestion, or inhalation routes) must be considered for safe use of PDT by the healthcare professional. Conclusions: Engineering, administrative, and personal protective equipment controls are recommendations for the safe use and handling of PDT agents and light-emitting technologies. PMID:23859750

Bremelanotide for Female Sexual Dysfunctions in Premenopausal Women: A Randomized, Placebo-Controlled Dose-Finding Trial

PubMed Central

Clayton, Anita H; Althof, Stanley E; Kingsberg, Sheryl; DeRogatis, Leonard R; Kroll, Robin; Goldstein, Irwin; Kaminetsky, Jed; Spana, Carl; Lucas, Johna; Jordan, Robert; Portman, David J

2016-01-01

Aim: Evaluate efficacy/safety of bremelanotide (BMT), a melanocortin-receptor-4 agonist, to treat female sexual dysfunctions in premenopausal women. Methods: Patients randomized to receive placebo or BMT 0.75, 1.25 or 1.75 mg self-administered subcutaneously, as desired, over 12 weeks. Primary end point was change in satisfying sexual events/month. Secondary end points included total score changes on female sexual function index and female sexual distress scale-desire/arousal/orgasm. Results: Efficacy data, n = 327. For 1.25/1.75-mg pooled versus placebo, mean changes from baseline to study end were +0.7 versus +0.2 satisfying sexual events/month (p = 0.0180), +3.6 versus +1.9 female sexual function index total score (p = 0.0017), −11.1 versus −6.8 female sexual distress scale-desire/arousal/orgasm total score (p = 0.0014). Adverse events: nausea, flushing, headache. Conclusion: In premenopausal women with female sexual dysfunctions, self-administered, as desired, subcutaneous BMT was safe, effective, and well tolerated (NCT01382719). PMID:27181790

Antibiotic prescription patterns in the empiric therapy of severe sepsis: combination of antimicrobials with different mechanisms of action reduces mortality.

PubMed

Díaz-Martín, Ana; Martínez-González, María Luisa; Ferrer, Ricard; Ortiz-Leyba, Carlos; Piacentini, Enrique; Lopez-Pueyo, Maria Jesus; Martín-Loeches, Ignacio; Levy, Mitchell M; Artigas, Antoni; Garnacho-Montero, José

2012-11-18

Although early institution of adequate antimicrobial therapy is lifesaving in sepsis patients, optimal antimicrobial strategy has not been established. Moreover, the benefit of combination therapy over monotherapy remains to be determined. Our aims are to describe patterns of empiric antimicrobial therapy in severe sepsis, assessing the impact of combination therapy, including antimicrobials with different mechanisms of action, on mortality. This is a Spanish national multicenter study, analyzing all patients admitted to ICUs who received antibiotics within the first 6 hours of diagnosis of severe sepsis or septic shock. Antibiotic-prescription patterns in community-acquired infections and nosocomial infections were analyzed separately and compared. We compared the impact on mortality of empiric antibiotic treatment, including antibiotics with different mechanisms of action, termed different-class combination therapy (DCCT), with that of monotherapy and any other combination therapy possibilities (non-DCCT). We included 1,372 patients, 1,022 (74.5%) of whom had community-acquired sepsis and 350 (25.5%) of whom had nosocomial sepsis. The most frequently prescribed antibiotic agents were β-lactams (902, 65.7%) and carbapenems (345, 25.1%). DCCT was administered to 388 patients (28.3%), whereas non-DCCT was administered to 984 (71.7%). The mortality rate was significantly lower in patients administered DCCTs than in those who were administered non-DCCTs (34% versus 40%; P = 0.042). The variables independently associated with mortality were age, male sex, APACHE II score, and community origin of the infection. DCCT was a protective factor against in-hospital mortality (odds ratio (OR), 0.699; 95% confidence interval (CI), 0.522 to 0.936; P = 0.016), as was urologic focus of infection (OR, 0.241; 95% CI, 0.102 to 0.569; P = 0.001). β-Lactams, including carbapenems, are the most frequently prescribed antibiotics in empiric therapy in patients with severe sepsis and septic shock. Administering a combination of antimicrobials with different mechanisms of action is associated with decreased mortality.

Impact of Topically Administered Steroids, Antibiotics, and Sodium Hyaluronate on Bleb-Related Infection Onset: The Japan Glaucoma Society Survey of Bleb-Related Infection Report 4

PubMed Central

Yamamoto, Tetsuya; Imaizumi, Kimihiro; Sekiryu, Tetsuju

2017-01-01

Purpose To investigate the impact of topically administered ophthalmic medications on the onset and severity of bleb-related infections. Methods Data obtained from 104 eyes of 104 patients with bleb-related infections were analyzed. We assigned an infection stage to each eye (stage 1–4) and analyzed the onset severity. Results Steroids and antibiotics were routinely administered to 13 (12.5%) and 42 (40.4%) eyes, respectively. The median stage of steroid-administered eyes was 3 versus 1 for eyes without steroid administration (P = 0.012). The median duration from surgery to infection for the steroid-administered eyes was 2.0 years versus 5.8 years for eyes without steroid administration (P = 0.030). The median duration from surgery to infection for the antibiotic-administered eyes was 6.4 years versus 3.9 years for eyes without antibiotic administration (P = 0.025). Multiple logistic regression analysis revealed that infections were severe in the steroid-administered eyes (odds ratio: 4.57). No infections developed within 16 weeks postoperatively. No relationship was detected between sodium hyaluronate and the analyzed factors. Conclusions Topical steroid administration beyond the immediate postoperative period may affect severe and earlier onset bleb-related infections. Conversely, topical antibiotic administration may be effective in suppressing earlier onset bleb-related infections. PMID:29138694

Nursing benefits of using an automated injection system for ictal brain single photon emission computed tomography.

PubMed

Vonhofen, Geraldine; Evangelista, Tonya; Lordeon, Patricia

2012-04-01

The traditional method of administering radioactive isotopes to pediatric patients undergoing ictal brain single photon emission computed tomography testing has been by manual injections. This method presents certain challenges for nursing, including time requirements and safety risks. This quality improvement project discusses the implementation of an automated injection system for isotope administration and its impact on staffing, safety, and nursing satisfaction. It was conducted in an epilepsy monitoring unit at a large urban pediatric facility. Results of this project showed a decrease in the number of nurses exposed to radiation and improved nursing satisfaction with the use of the automated injection system. In addition, there was a decrease in the number of nursing hours required during ictal brain single photon emission computed tomography testing.

The Effect on Treatment Adherence of Administering Drugs as Fixed-Dose Combinations versus as Separate Pills: Systematic Review and Meta-Analysis.

PubMed

van Galen, Katy A; Nellen, Jeannine F; Nieuwkerk, Pythia T

2014-01-01

Administering drugs as fixed-dose combinations (FDCs) versus the same active drugs administered as separate pills is assumed to enhance treatment adherence. We synthesized evidence from randomized controlled trials (RCTs) about the effect of FDCs versus separate pills on adherence. We searched PubMed for RCTs comparing a FDC with the same active drugs administered as separate pills, including a quantitative estimate of treatment adherence, without restriction to medical condition. The odds ratio (OR) of optimal adherence with FDCs versus separate pills was used as common effect size and aggregated into a pooled effect estimate using a random effect model with inverse variance weights. Out of 1258 articles screened, only six studies fulfilled inclusion criteria. Across medical conditions, administering drugs as FDC significantly increased the likelihood of optimal adherence (OR 1.33 (95% CI, 1.03-1.71)). Within subgroups of specific medical conditions, the favourable effect of FDCs on adherence was of borderline statistical significance for HIV infection only (OR 1.46 (95% CI, 1.00-2.13)). We observed a remarkable paucity of RCTs comparing the effect on adherence of administering drugs as FDC versus as separate pills. Administering drugs as FDC improved medication adherence. However, this conclusion is based on a limited number of RCTs only.

A Comparison of the Performance on Three Multiple Choice Question Papers in Obstetrics and Gynecology Over a Period of Three Years Administered at Five London Medical Schools

ERIC Educational Resources Information Center

Stevens, J. M.; And Others

1977-01-01

Five of the medical schools in the University of London collaborated in administering one multiple choice question paper in obstetrics and gynecology, and results showed differences in performance between the five schools on questions and alternatives within questions. The rank order of the schools may result from differences in teaching methods.…

Application of Savitzky-Golay differentiation filters and Fourier functions to simultaneous determination of cefepime and the co-administered drug, levofloxacin, in spiked human plasma

NASA Astrophysics Data System (ADS)

Abdel-Aziz, Omar; Abdel-Ghany, Maha F.; Nagi, Reham; Abdel-Fattah, Laila

2015-03-01

The present work is concerned with simultaneous determination of cefepime (CEF) and the co-administered drug, levofloxacin (LEV), in spiked human plasma by applying a new approach, Savitzky-Golay differentiation filters, and combined trigonometric Fourier functions to their ratio spectra. The different parameters associated with the calculation of Savitzky-Golay and Fourier coefficients were optimized. The proposed methods were validated and applied for determination of the two drugs in laboratory prepared mixtures and spiked human plasma. The results were statistically compared with reported HPLC methods and were found accurate and precise.

Effect of self-acupressure for symptom management: a systematic review.

PubMed

Song, Hyun Jin; Seo, Hyun-Ju; Lee, Heeyoung; Son, Heejeong; Choi, Sun Mi; Lee, Sanghun

2015-02-01

To assess the efficacy and safety of self-administered acupressure to alleviate symptoms of various health problems, including allergic disease, cancer, respiratory disease, dysmenorrhea, perceived stress, insomnia, and sleep disturbances. We searched core, Korean, Chinese, and Japanese databases, including Ovid-MEDLINE, Ovid-EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL), the Cumulative Index to Nursing and Allied Health Literature (CINAHL), six representative electronic Korean medical databases, China National Knowledge Infrastructure (CNKI), and Japan Science and Technology Information Aggregator (J-STAGE). We included randomized controlled trials (RCTs) and quasi-RCTs that examined disease-specific effects or symptom relief, adverse reactions, and quality-of-life (QOL) for self-administered acupressure. Data collection and assessment of the methodological quality of the included studies were conducted by two independent reviewers. Eight RCTs and two quasi-RCTs showed positive effects and safety of self-acupressure therapy in clinically diverse populations. Quality assessment revealed moderate quality for the RCTs, with 50% or more of the trials assessed as presenting a low risk of bias in seven domains. All of the selected 10 studies reported positive effects for primary outcomes of self-acupressure therapy for symptom management, including significant improvements in symptom scores in allergic disease, nausea and vomiting in cancer, symptom scores in respiratory disease, pain symptoms in dysmenorrhea, and stress/fatigue scores and sleep disturbances in healthy people. Our findings suggest that self-administered acupressure shows promise to alleviate the symptoms of various health problems. Therefore, further research with larger samples and methodologically well-designed RCTs is required to establish the efficacy of self-administered acupressure. Copyright © 2014 Elsevier Ltd. All rights reserved.

Dengue knowledge, attitudes and practices and their impact on community-based vector control in rural Cambodia

PubMed Central

Doum, Dyna; Keo, Vanney; Sokha, Ly; Sam, BunLeng; Chan, Vibol; Alexander, Neal; Bradley, John; Liverani, Marco; Prasetyo, Didot Budi; Rachmat, Agus; Lopes, Sergio; Hii, Jeffrey; Rithea, Leang; Shafique, Muhammad; Hustedt, John

2018-01-01

Background Globally there are an estimated 390 million dengue infections per year, of which 96 million are clinically apparent. In Cambodia, estimates suggest as many as 185,850 cases annually. The World Health Organization global strategy for dengue prevention aims to reduce mortality rates by 50% and morbidity by 25% by 2020. The adoption of integrated vector management approach using community-based methods tailored to the local context is one of the recommended strategies to achieve these objectives. Understanding local knowledge, attitudes and practices is therefore essential to designing suitable strategies to fit each local context. Methods and findings A Knowledge, Attitudes and Practices survey in 600 randomly chosen households was administered in 30 villages in Kampong Cham which is one of the most populated provinces of Cambodia. KAP surveys were administered to a sub-sample of households where an entomology survey was conducted (1200 households), during which Aedes larval/pupae and adult female Aedes mosquito densities were recorded. Participants had high levels of knowledge regarding the transmission of dengue, Aedes breeding, and biting prevention methods; the majority of participants believed they were at risk and that dengue transmission is preventable. However, self-reported vector control practices did not match observed practices recorded in our surveys. No correlation was found between knowledge and observed practices either. Conclusion An education campaign regarding dengue prevention in this setting with high knowledge levels is unlikely to have any significant effect on practices unless it is incorporated in a more comprehensive strategy for behavioural change, such a COMBI method, which includes behavioural models as well as communication and marketing theory and practice. Trial registration ISRCTN85307778. PMID:29451879

Self-administration of intranasal influenza vaccine: Immunogenicity and volunteer acceptance

PubMed Central

Burgess, Timothy H.; Murray, Clinton K.; Bavaro, Mary F.; Landrum, Michael L.; O’Bryan, Thomas A.; Rosas, Jessica G.; Cammarata, Stephanie M.; Martin, Nicholas J.; Ewing, Daniel; Raviprakash, Kanakatte; Mor, Deepika; Zell, Elizabeth R.; Wilkins, Kenneth J.; Millar, Eugene V.

2018-01-01

Background In outbreak settings, mass vaccination strategies could maximize health protection of military personnel. Self-administration of live attenuated influenza vaccine (LAIV) may be a means to vaccinate large numbers of people and achieve deployment readiness while sparing the use of human resources. Methods A phase IV, open-label, randomized controlled trial evaluating the immunogenicity and acceptance of self-administered (SA) LAIV was conducted from 2012 to 2014. SA subjects were randomized to either individual self-administration or self-administration in a group setting. Control randomized subjects received healthcare worker-administered (HCWA) LAIV. Anti-hemagglutinin (HAI) antibody concentrations were measured pre- and post-vaccination. The primary endpoint was immunogenicity non-inferiority between SA and HCWA groups. Subjects were surveyed on preferred administration method. Results A total of 1077 subjects consented and were randomized (529 SA, 548 HCWA). Subject characteristics were very similar between groups, though SA subjects were younger, more likely to be white and on active duty. The per-protocol analysis included 1024 subjects (501 SA, 523 HCWA). Post-vaccination geometric mean titers by vaccine strain and by study group (HCWA vs. SA) were: A/H1N1 (45.8 vs. 48.7, respectively; p = 0.43), A/H3N2 (45.5 vs. 46.4; p = 0.80), B/Yamagata (17.2 vs. 17.8; p = 0.55). Seroresponses to A components were high (∼67%), while seroresponses to B components were lower (∼25%). Seroresponse did not differ by administration method. Baseline preference for administration method was similar between groups, with the majority in each group expressing no preference. At follow-up, the majority (64%) of SA subjects preferred SA vaccine. Conclusions LAIV immunogenicity was similar for HCWA and SA vaccines. SA was well-tolerated and preferred to HCWA among those who performed SA. PMID:26117150

Designing of Intelligent Multilingual Patient Reported Outcome System (IMPROS)

PubMed Central

Pourasghar, Faramarz; Partovi, Yeganeh

2015-01-01

Background: By self-reporting outcome procedure the patients themselves record disease symptoms outside medical centers and then report them to medical staff in specific periods of time. One of the self-reporting methods is the application of interactive voice response (IVR), in which some pre-designed questions in the form of voice tracks would be played and then the caller responses the questions by pressing phone’s keypad bottoms. Aim: The present research explains the main framework of such system designing according to IVR technology that is for the first time designed and administered in Iran. Methods: Interactive Voice Response system was composed by two main parts of hardware and software. Hardware section includes one or several digital phone lines, a modem card with voice playing capability and a PC. IVR software on the other hand, acts as an intelligent control center, records call information and controls incoming data. Results: One of the main features of the system is its capability to be administered in common PCs, utilizing simple and cheap modems, high speed to take responses and it’s appropriateness to low literate patients. The system is applicable for monitoring chronic diseases, cancer and also in psychological diseases and can be suitable for taking care of elders and Children who require long term cares. Other features include user-friendly, decrease in direct and indirect costs of disease treatment and enjoying from high level of security to access patients’ profiles. Conclusions: Intelligent multilingual patient reported outcome system (IMPROS) by controlling diseases gives the opportunity to patients to have more participation during treatment and it improves mutual interaction between patient and medical staff. Moreover it increases the quality of medical services, Additional to empowering patients and their followers. PMID:26635441

Local stakeholders' perceptions of community sensitization for school-based deworming programme in Kenya.

PubMed

Njomo, D W; Masaku, J; Mwende, F; Odhiambo, G; Musuva, R; Matey, E; Thuita, I G; Kihara, J H

2017-01-01

In Kenya, the National School-Based Deworming Programme (NSBDP) for soil-transmitted helminthes and schistosomiasis in prioritized areas has been going on since the year 2012. By the year 2013 over 6 million School Age Children (SAC) had been treated. A community sensitization supplement containing key messages and answers to frequently asked questions was developed as a guiding tool. Awareness creation methods used include county sensitization meetings, stakeholder forums, town criers and posters. To assess the local stakeholders' perceptions of community sensitization for programme implementation, a qualitative cross-sectional survey was conducted in four-sub-counties of coastal region. In-depth interviews (IDIs) were administered to 40 purposively selected opinion leaders so as to explore their perceptions of awareness creation sources, adequacy of information given, length of period of awareness creation and period between which information is given and drugs are administered. Separate IDIs were administered to pre-school teachers (41), community health extension workers (34) and primary school teachers (38). To elicit more information, 20 focus group discussions (FGDs) categorized by gender and age were conducted among parents of school-age children. Data was audio recorded, transcribed, coded and analyzed manually by study themes. The most commonly reported source of information was school pupils. Due to low literacy levels, use of posters was regarded as ineffective and religious institutions, town criers and vernacular radio stations considered more effective. The information given during programme implementation was considered inadequate and use of complementary methods to reach all targeted children including the non-enrolled, and relay adequate information reported as important. Use of school and chief's meetings with health personnel being present was mentioned as a useful method that would allow for interaction with participants indicating that they did not understand why adults were not being treated. Repeated awareness creation before deworming day to serve as a reminder and to reach those missing initial messages was also mentioned as important. Furthermore, the awareness creation period needed to be extended as 85% of the participants indicated that they learnt of deworming a day before it took place or after their children had received the drugs. Awareness creation is a key factor in the success of NSBDP implementation. For programme sustainability, preferences of local stakeholders need to be considered as control of worms can only be achieved through an integrated approach of deworming, health education and use of safe water and sanitation facilities which require collaboration with local stakeholders.

An alternative approach to combination vaccines: intradermal administration of isolated components for control of anthrax, botulism, plague and staphylococcal toxic shock

PubMed Central

Morefield, Garry L; Tammariello, Ralph F; Purcell, Bret K; Worsham, Patricia L; Chapman, Jennifer; Smith, Leonard A; Alarcon, Jason B; Mikszta, John A; Ulrich, Robert G

2008-01-01

Background Combination vaccines reduce the total number of injections required for each component administered separately and generally provide the same level of disease protection. Yet, physical, chemical, and biological interactions between vaccine components are often detrimental to vaccine safety or efficacy. Methods As a possible alternative to combination vaccines, we used specially designed microneedles to inject rhesus macaques with four separate recombinant protein vaccines for anthrax, botulism, plague and staphylococcal toxic shock next to each other just below the surface of the skin, thus avoiding potentially incompatible vaccine mixtures. Results The intradermally-administered vaccines retained potent antibody responses and were well- tolerated by rhesus macaques. Based on tracking of the adjuvant, the vaccines were transported from the dermis to draining lymph nodes by antigen-presenting cells. Vaccinated primates were completely protected from an otherwise lethal aerosol challenge by Bacillus anthracis spores, botulinum neurotoxin A, or staphylococcal enterotoxin B. Conclusion Our results demonstrated that the physical separation of vaccines both in the syringe and at the site of administration did not adversely affect the biological activity of each component. The vaccination method we describe may be scalable to include a greater number of antigens, while avoiding the physical and chemical incompatibilities encountered by combining multiple vaccines together in one product. PMID:18768085

Canadian Adverse Events Following Immunization Surveillance System (CAEFISS): Annual report for vaccines administered in 2012

PubMed Central

Law, BJ; Laflèche, J; Ahmadipour, N; Anyoti, H

2014-01-01

Background To describe the adverse event following immunization (AEFI) reporting profile for vaccines administered in Canada during 2012 and surveillance trends relative to reports for vaccines administered from 2005 through 2011. Methods Analysis of data based on AEFI reports received by the Public Health Agency of Canada by April 30, 2013, for vaccines marketed in Canada and administered from January 1, 2005, through December 31, 2012. Results The AEFI reporting rate was 10.1 per 100,000 population in Canada for vaccines administered in 2012 and was inversely proportional to age. There was a trend of declining rates from 2005 (14.8) to 2012 overall and by age group. The vast majority of reports (94%−95%) were non-serious involving reactions at or near the vaccination site, rash and febrile events. Conclusion Canada has a strong pharmacovigilance system for vaccines with one of the highest AEFI reporting rates in developed countries. Vaccines marketed in Canada have a very good safety profile. This report enables comparisons across jurisdictions in Canada and globally. PMID:29769908

Exploring Assessment Tools for Research and Evaluation in Astronomy Education and Outreach

NASA Astrophysics Data System (ADS)

Buxner, S. R.; Wenger, M. C.; Dokter, E. F. C.

2011-09-01

The ability to effectively measure knowledge, attitudes, and skills in formal and informal educational settings is an important aspect of astronomy education research and evaluation. Assessments may take the form of interviews, observations, surveys, exams, or other probes to help unpack people's understandings or beliefs. In this workshop, we discussed characteristics of a variety of tools that exist to assess understandings of different concepts in astronomy as well as attitudes towards science and science teaching; these include concept inventories, surveys, interview protocols, observation protocols, card sorting, reflection videos, and other methods currently being used in astronomy education research and EPO program evaluations. In addition, we discussed common questions in the selection of assessment tools including issues of reliability and validity, time to administer, format of implementation, analysis, and human subject concerns.

Absorption sites of orally administered drugs in the small intestine.

PubMed

Murakami, Teruo

2017-12-01

In pharmacotherapy, drugs are mostly taken orally to be absorbed systemically from the small intestine, and some drugs are known to have preferential absorption sites in the small intestine. It would therefore be valuable to know the absorption sites of orally administered drugs and the influencing factors. Areas covered:In this review, the author summarizes the reported absorption sites of orally administered drugs, as well as, influencing factors and experimental techniques. Information on the main absorption sites and influencing factors can help to develop ideal drug delivery systems and more effective pharmacotherapies. Expert opinion: Various factors including: the solubility, lipophilicity, luminal concentration, pKa value, transporter substrate specificity, transporter expression, luminal fluid pH, gastrointestinal transit time, and intestinal metabolism determine the site-dependent intestinal absorption. However, most of the dissolved fraction of orally administered drugs including substrates for ABC and SLC transporters, except for some weakly basic drugs with higher pKa values, are considered to be absorbed sequentially from the proximal small intestine. Securing the solubility and stability of drugs prior to reaching to the main absorption sites and appropriate delivery rates of drugs at absorption sites are important goals for achieving effective pharmacotherapy.

Balanced propofol sedation administered by nonanesthesiologists: The first Italian experience

PubMed Central

Repici, Alessandro; Pagano, Nico; Hassan, Cesare; Carlino, Alessandra; Rando, Giacomo; Strangio, Giuseppe; Romeo, Fabio; Zullo, Angelo; Ferrara, Elisa; Vitetta, Eva; Ferreira, Daniel de Paula Pessoa; Danese, Silvio; Arosio, Massimo; Malesci, Alberto

2011-01-01

AIM: To assess the efficacy and safety of a balanced approach using midazolam in combination with propofol, administered by non-anesthesiologists, in a large series of diagnostic colonoscopies. METHODS: Consecutive patients undergoing diagnostic colonoscopy were sedated with a single dose of midazolam (0.05 mg/kg) and low-dose propofol (starter bolus of 0.5 mg/kg and repeated boluses of 10 to 20 mg). Induction time and deepest level of sedation, adverse and serious adverse events, as well as recovery times, were prospectively assessed. Cecal intubation and adenoma detection rates were also collected. RESULTS: Overall, 1593 eligible patients were included. The median dose of propofol administered was 70 mg (range: 40-120 mg), and the median dose of midazolam was 2.3 mg (range: 2-4 mg). Median induction time of sedation was 3 min (range: 1-4 min), and median recovery time was 23 min (range: 10-40 min). A moderate level of sedation was achieved in 1561 (98%) patients, whilst a deep sedation occurred in 32 (2%) cases. Transient oxygen desaturation requiring further oxygen supplementation occurred in 8 (0.46%; 95% CI: 0.2%-0.8%) patients. No serious adverse event was observed. Cecal intubation and adenoma detection rates were 93.5% and 23.4% (27.8% for male and 18.5% for female, subjects), respectively. CONCLUSION: A balanced sedation protocol provided a minimalization of the dose of propofol needed to target a moderate sedation for colonoscopy, resulting in a high safety profile for non-anesthesiologist propofol sedation. PMID:21987624

Methods for assisting recovery of damaged brain and spinal cord and treating various diseases using arrays of x-ray microplanar beams

DOEpatents

Dilmanian, F Avraham [Yaphank, NY; Anchel, David J [Rocky Point, NY; Gaudette, Glenn [Holden, MA; Romanelli, Pantaleo [Monteroduni, IT; Hainfeld, James [Shoreham, NY

2010-06-29

A method of assisting recovery of an injury site of the central nervous system (CNS) or treating a disease includes providing a therapeutic dose of X-ray radiation to a target volume through an array of parallel microplanar beams. The dose to treat CNS injury temporarily removes regeneration inhibitors from the irradiated site. Substantially unirradiated cells surviving between beams migrate to the in-beam portion and assist recovery. The dose may be staggered in fractions over sessions using angle-variable intersecting microbeam arrays (AVIMA). Additional doses are administered by varying the orientation of the beams. The method is enhanced by injecting stem cells into the injury site. One array or the AVIMA method is applied to ablate selected cells in a target volume associated with disease for palliative or curative effect. Atrial fibrillation is treated by irradiating the atrial wall to destroy myocardial cells while continuously rotating the subject.

Optimal Dose and Method of Administration of Intravenous Insulin in the Management of Emergency Hyperkalemia: A Systematic Review

PubMed Central

Harel, Ziv; Kamel, Kamel S.

2016-01-01

Background and Objectives Hyperkalemia is a common electrolyte disorder that can result in fatal cardiac arrhythmias. Despite the importance of insulin as a lifesaving intervention in the treatment of hyperkalemia in an emergency setting, there is no consensus on the dose or the method (bolus or infusion) of its administration. Our aim was to review data in the literature to determine the optimal dose and route of administration of insulin in the management of emergency hyperkalemia. Design, Setting, Participants, & Measurements We searched several databases from their date of inception through February 2015 for eligible articles published in any language. We included any study that reported on the use of insulin in the management of hyperkalemia. Results We identified eleven studies. In seven studies, 10 units of regular insulin was administered (bolus in five studies, infusion in two studies), in one study 12 units of regular insulin was infused over 30 minutes, and in three studies 20 units of regular insulin was infused over 60 minutes. The majority of included studies were biased. There was no statistically significant difference in mean decrease in serum potassium (K+) concentration at 60 minutes between studies in which insulin was administered as an infusion of 20 units over 60 minutes and studies in which 10 units of insulin was administered as a bolus (0.79±0.25 mmol/L versus 0.78±0.25 mmol/L, P = 0.98) or studies in which 10 units of insulin was administered as an infusion (0.79±0.25 mmol/L versus 0.39±0.09 mmol/L, P = 0.1). Almost one fifth of the study population experienced an episode of hypoglycemia. Conclusion The limited data available in the literature shows no statistically significant difference between the different regimens of insulin used to acutely lower serum K+ concentration. Accordingly, 10 units of short acting insulin given intravenously may be used in cases of hyperkalemia. Alternatively, 20 units of short acting insulin may be given as a continuous intravenous infusion over 60 minutes in patients with severe hyperkalemia (i.e., serum K+ concentration > 6.5 mmol/L) and those with marked EKG changes related to hyperkalemia (e.g., prolonged PR interval, wide QRS complex) as an alternative to 10 units of short acting insulin. Because the risk of hypoglycemia is increased with using large insulin doses, sufficient glucose (60 grams with the administration of 20 units of insulin and 50 grams with the administration of 10 units) should be given to prevent hypoglycemia, and plasma glucose should be frequently monitored. PMID:27148740

Influenza Vaccine Uptake, Hand Hygiene Practices, and Perceived Barriers in Decision Making.

PubMed

Stedman-Smith, Maggie; Kingsbury, Diana M; Dubois, Cathy L Z; Grey, Scott F

2017-01-01

The annual costs of influenza are in the billions of dollars, with employers bearing substantial burdens. Yet, influenza vaccine uptake is sub-optimal. A random survey was administered to employees at a Midwestern public university using mixed quantitative and qualitative methods to identify the rate, characteristics, and barriers of self-reported flu vaccine uptake during March-April of 2012. The lowest uptake was among adults, ages 18 to 49 (29.8%), even though they are included in universal recommendations. Multiple regression analysis adjusted for demographic confounders showed an increase in self-identified protective hand hygiene behavior among those who reported influenza vaccine uptake compared with those who did not. Qualitative thematic analysis revealed contextual accounts of why vaccine uptake was declined including structural, perceptual, and knowledge barriers. Implementation and evaluation of novel multicomponent worksite vaccine interventions tailored to reach young and middle-aged employees including utilization of risk communication is needed to facilitate increased uptake.

[Pituitary function of dysgenesic femal rats. Studies with grafting method].

PubMed

Vanhems, E; Busquet, J

1975-01-01

Misulban administered to pregnant rats on the 15th day of gestation provoked gonadal dysgenesia in the offspring. Study of the pituitary function of dysgenesic female rats, realized by grafting method, showed gonadotrophic hypersecretion.

A visual grading study for different administered activity levels in bone scintigraphy.

PubMed

Gustafsson, Agnetha; Karlsson, Henrik; Nilsson, Kerstin A; Geijer, Håkan; Olsson, Anna

2015-05-01

The aim of the study is to assess the administered activity levels versus visual-based image quality using visual grading regression (VGR) including an assessment of the newly stated image criteria for whole-body bone scintigraphy. A total of 90 patients was included and grouped in three levels of administered activity: 400, 500 and 600 MBq. Six clinical image criteria regarding image quality was formulated by experienced nuclear medicine physicians. Visual grading was performed in all images, where three physicians rated the fulfilment of the image criteria on a four-step ordinal scale. The results were analysed using VGR. A count analysis was also made where the total number of counts in both views was registered. The administered activity of 600 MBq gives significantly better image quality than 400 MBq in five of six criteria (P<0·05). Comparing the administered activity of 600 MBq to 500 MBq, four criteria of six show significantly better image quality (P<0·05). The administered activity of 500 MBq gives no significantly better image quality than 400 Mbq (P<0·05). The count analysis shows that none of the three levels of administrated activity fulfil the recommendations by the EANM. There was a significant improvement in perceived image quality using an activity level of 600 MBq compared to lower activity levels in whole-body bone scintigraphy for the gamma camera equipment end set-up used in this study. This type of visual-based grading study seems to be a valuable tool and easy to implement in the clinical environment. © 2014 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

Ocular pharmacokinetics and tolerability of bimatoprost ophthalmic solutions administered once or twice daily in rabbits, and clinical dosing implications

PubMed Central

Shen, Jie; Goodkin, Margot L; Tong, Warren; Attar, Mayssa

2017-01-01

Purpose Fixed-combination medications can benefit patients requiring multiple agents to lower their intraocular pressure (IOP), but combining agents with complementary mechanisms of action is challenging if their dosing frequency differs. This study compares in vivo pharmacokinetic and ocular tolerability of bimatoprost 0.01% ophthalmic solutions dosed once or twice daily. Reports of twice-daily dosing in glaucoma patients are also reviewed. Methods New Zealand White rabbits were administered bimatoprost 0.01% monotherapy or fixed-combination bimatoprost 0.01%/brimonidine 0.1%, once or twice daily in both eyes for 4 days. Ocular tissues were harvested and analyzed by liquid chromatography-tandem mass spectrometry. The pharmacokinetic parameters calculated included maximum observed concentration, time to maximum concentration, and area under the concentration-time curve. Results Due to extensive metabolism, bimatoprost concentration was below the quantitation limit by 1 hour post-dose in all samples. Bimatoprost acid exposure, however, could be measured up to 6–8 hours post-dose and was similar in the aqueous humor and iris-ciliary body (pharmacological site of action) of animals treated once or twice daily with either bimatoprost 0.01% or fixed-combination bimatoprost 0.01%/brimonidine 0.1%. Increasing dosage frequency in rabbits did not raise the incidence of drug-related conjunctival hyperemia (most common adverse event associated with bimatoprost use in humans), suggesting comparable ocular tolerability of the once- and twice-daily regimens for each formulation. Conclusion Bimatoprost 0.01% administered once or twice daily as monotherapy and in fixed-combination with brimonidine 0.1% in rabbits show similar pharmacokinetic profiles of bimatoprost acid, especially in the iris-ciliary body. Key findings from previous clinical studies suggest that by varying the concentration of benzalkonium chloride (a preservative with corneal penetration-enhancing properties), formulations of bimatoprost 0.01% can be administered once or twice daily. These findings support development of bimatoprost 0.01%-based fixed-dose combination therapies administered twice daily for patients who require multiple adjunctive medications to control their IOP. PMID:29026287

Relative Bioavailability of Apixaban Solution or Crushed Tablet Formulations Administered by Mouth or Nasogastric Tube in Healthy Subjects.

PubMed

Song, Yan; Wang, Xiaoli; Perlstein, Itay; Wang, Jessie; Badawy, Sherif; Frost, Charles; LaCreta, Frank

2015-08-01

Crushed tablet and solution formulations of apixaban administered orally or via a nasogastric tube (NGT) may be useful in patients unable to swallow solid dose formulations. It is important to understand whether new formulations and/or methods of administration impact apixaban bioavailability and pharmacokinetic properties. These studies evaluated the relative bioavailability (Frel) of apixaban solution administered orally; oral solution administered via NGT flushed with either 5% dextrose in water (D5W) or with infant formula; oral solution via NGT with a nutritional supplement; and crushed tablet suspended in D5W and administered via NGT. Three open-label, randomized, crossover studies were conducted in healthy adults (study 1: apixaban 10-mg tablet [reference] versus oral solution, both administered PO; study 2: apixaban 5-mg oral solution PO [reference] versus oral solution via NGT flushed with either D5W or infant formula; study 3: apixaban 5-mg oral solution PO [reference] versus apixaban 5-mg oral solution via NGT with a nutritional supplement and versus crushed tablet suspended in D5W and administered via NGT). Point estimates and 90% CIs of the geometric mean ratios (GMRs; test/reference) were generated for Cmax and AUC. Adverse events were recorded throughout each study. Frel of the oral solution was 105% versus tablet, and Frel for oral solution via NGT with D5W flush, infant formula flush, nutritional supplement, and crushed tablet via NGT versus oral solution administration were 96.7%, 92.2%, 81.3%, and 95.1%, respectively. The 90% CIs of the GMRs of all AUCs met the bioequivalence criterion except that of the nutritional supplement (0.766-0.863). The corresponding GMRs for Cmax were 0.977, 0.953, 0.805, 0.682, and 0.884. For the solution via NGT flushed with D5W and for the crushed tablet, the 90% CIs of the Cmax GMRs met the bioequivalence criterion. Apixaban was well tolerated in all 3 studies; most adverse events were mild. Comparable Frel was observed for oral apixaban solution, tablet, NGT administration of solution flushed with D5W and infant formula, and NGT administration of crushed tablet suspension. Exposure was less when oral solution was administered via NGT with nutritional supplement. These results support several alternative methods of administering apixaban that may be useful in certain clinical situations. ClinicalTrials.gov identifiers: NCT02034565, NCT02034578, and NCT02034591. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

The Automated Self-Administered 24-Hour Dietary Recall for Children, 2012 Version, for Youth Aged 9 to 11 Years: A Validation Study.

PubMed

Diep, Cassandra S; Hingle, Melanie; Chen, Tzu-An; Dadabhoy, Hafza R; Beltran, Alicia; Baranowski, Janice; Subar, Amy F; Baranowski, Tom

2015-10-01

Valid methods of diet assessment are important for nutrition research and practice, but can be difficult with children. To validate the 2012 version of the Automated Self-Administered 24-Hour Dietary Recall for Children (ASA24-Kids-2012), a self-administered web-based 24-hour dietary recall (24hDR) instrument, among children aged 9 to 11 years, in two sites. Quasiexperimental. In one site, trained staff members observed and recorded foods and drinks consumed by children (n=38) during school lunch. The next day, the observed children completed both ASA24-Kids-2012 and an interviewer-administered 24hDR in a randomized order. Procedures in a second site (n=31) were similar, except observations occurred during dinner in a community location. Foods were classified as matches (reported and consumed), intrusions (reported, but not consumed), or omissions (not reported, but consumed) for each participant. Rates of matches, intrusions, and omissions were calculated. Rates were compared between each recall method using repeated measures analysis of covariance. For matched foods, the authors determined correlation coefficients between observed and reported serving sizes. Match, intrusion, and omission rates between ASA24-Kids-2012 and observed intakes in Site 1 were 37%, 27%, and 35%, respectively. Comparable rates for interviewer-administered 24hDRs were 57%, 20%, and 23%, respectively. In Site 2, match, intrusion, and omission rates between ASA24-Kids-2012 and observed intakes were 53%, 12%, and 36%, respectively, vs 76% matches, 9% intrusions, and 15% omissions for interviewer-administered 24hDRs. The relationship strength between reported and observed serving sizes for matched foods was 0.18 in Site 1 and 0.09 in Site 2 for ASA24-Kids-2012, and 0.46 in Site 1 and 0.11 in Site 2 for interviewer-administered 24hDRs. ASA24-Kids-2012 was less accurate than interviewer-administered 24hDRs when compared with observed intakes, but both performed poorly. Additional research should assess the age at which children can complete recalls without the help of a parent or guardian, as well as elucidate under which circumstances recalls can reasonably be used among children. Copyright © 2015 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

A method for reliable voluntary oral administration of a fixed dosage (mg/kg) of chronic daily medication to rats.

PubMed

Corbett, Adrian; McGowin, Audrey; Sieber, Scott; Flannery, Tiffany; Sibbitt, Bethany

2012-10-01

Stress can influence a number of physiological processes including adult neurogenesis, metabolism, cardiovascular function, immune function, neurophysiological function, endocrine function and inflammatory processes following injury. In testing drugs which may be used to treat various diseases or injuries, reducing stress associated with chronic drug delivery to animal models should then be an imperative, which led us to design a reliable voluntary oral drug delivery method. Various drug combinations were tested versus vehicle controls in four different rat stocks or strains (Wistar, Fisher, Long Evans and Sprague Dawley) with our voluntary oral delivery system. Oral medications were placed into a store-bought sugar cookie dough ball (~4 g), thoroughly integrating the dry drugs with the dough. This method has worked consistently to deliver the medication (complete ingestion) in four different stocks or strains of rats, with reliabilities ranging from 98.6% to 100%. The percentage of rats in each stock or strain that have at any time during the study had incomplete ingestion of the drugs ranged from 1% in Sprague Dawley, approximately 4% in Wistar and Fisher, to approximately 16% in Long Evans. Both serum and brain samples were analysed for high-performance liquid chromatography (HPLC) detection of one of our administered drugs: 5 mg/kg fluoxetine. HPLC analysis shows that serum levels are detectable 2-4 h after ingestion, but not 24 h after ingestion. Brain samples however, showed detectable levels of both fluoxetine and norfluoxetine more than a week following ingestion of a single dose, with higher norfluoxetine levels seen following a month of daily administered drugs.

A Comparison of Two Low-Stakes Methods for Administering a Program-Level Biology Concept Assessment.

PubMed

Couch, Brian A; Knight, Jennifer K

2015-12-01

Concept assessments are used commonly in undergraduate science courses to assess student learning and diagnose areas of student difficulty. While most concept assessments align with the content of individual courses or course topics, some concept assessments have been developed for use at the programmatic level to gauge student progress and achievement over a series of courses or an entire major. The broad scope of a program-level assessment, which exceeds the content of any single course, creates several test administration issues, including finding a suitable time for students to take the assessment and adequately incentivizing student participation. These logistical considerations must also be weighed against test security and the ability of students to use unauthorized resources that could compromise test validity. To understand how potential administration methods affect student outcomes, we administered the Molecular Biology Capstone Assessment (MBCA) to three pairs of matched upper-division courses in two ways: an online assessment taken by students outside of class and a paper-based assessment taken during class. We found that overall test scores were not significantly different and that individual item difficulties were highly correlated between these two administration methods. However, in-class administration resulted in reduced completion rates of items at the end of the assessment. Taken together, these results suggest that an online, outside-of-class administration produces scores that are comparable to a paper-based, in-class format and has the added advantages that instructors do not have to dedicate class time and students are more likely to complete the entire assessment.

Developing and feasibility testing of data collection methods for an economic evaluation of a supported selfmanagement programme for adults with a learning disability and type 2 diabetes.

PubMed

O'Dwyer, John L; Russell, Amy M; Bryant, Louise D; Walwyn, Rebecca E A; Wright-Hughes, Alexandra M; Graham, Elizabeth H; Wright, Judy M; Meer, Shaista; Birtwistle, Jacqueline; Farrin, Amanda J; House, Allan O; Hulme, Claire T

2018-01-01

The challenges of conducting research with hard to reach vulnerable groups are particularly pertinent for people with learning disabilities. Data collection methods for previous cost and cost-effectiveness analyses of health and social care interventions targeting people with learning disabilities have relied on health care/health insurance records or data collection forms completed by the service provider rather than by people with learning disabilities themselves. This paper reports on the development and testing of data collection methods for an economic evaluation within a randomised controlled trial (RCT) for a supported self-management programme for people with mild/moderate learning disabilities and type 2 diabetes. A case finding study was conducted to identify types of health and social care use and data collection methods employed in previous studies with this population. Based on this evidence, resource use questionnaires for completion by GP staff and interviewer-administered participant questionnaires (covering a wider cost perspective and health-related quality of life) were tested within a feasibility RCT. Interviewer-administered questionnaires included the EQ-5D-3L (the NICE recommended measure for use in economic evaluation). Participants were adults > 18 years with a mild or moderate learning disability and type 2 diabetes, with mental capacity to give consent to research participation. Data collection for questionnaires completed by GP staff requesting data for the last 12 months proved time intensive and difficult. Whilst 82.3% (121/147) of questionnaires were returned, up to 17% of service use items were recorded as unknown. Subsequently, a shorter recall period (4 months) led to a higher return rate but with a higher rate of missing data. Missing data for interviewer-administered participant questionnaires was > 8% but the interviewers reported difficulty with participant recall. Almost 60% (48/80) of participants had difficulty completing the EQ-5D-3L. Further investigation as to how service use can be recorded is recommended. Concerns about the reliability of identifying service use data directly from participants with a learning disability due to challenges in completion, specifically around recall, remain. The degree of difficulty to complete EQ-5D-3L indicates concerns regarding the appropriateness of using this measure in its current form in research with this population. Current Controlled Trials ISRCTN41897033 (registered 21 January 2013).

[Clinical outcomes of parenterally administered shuxuetong--analysis of hospital information system data].

PubMed

Zhi, Ying-Jie; Zhang, Hui; Xie, Yan-Ming; Yang, Wei; Yang, Hu; Zhuang, Yan

2013-09-01

Hospital information system data of cerebral infaction patients who received parenterally administered Shuxuetong was analyzed. This provided frequency data regarding patients' conditions and related information in order to provide a clinical reference guide. In this study, HIS data from 18 hospitals was analyzed. Patients receiving parenterally administered Shuxuetong for the treatment of cerebral infarction were included. Information on age, gender, costsand route of administration were collated. The average age of patients was 66 years old. Days of hospitalization ranged from 15 to 28 days. The majority of patients were classified as having phlegm and blood stasis syndrome, which is inaccordance with the indications for this drug. The most commonly used drugs used in combination with parenterally administered Shuxuetong were: aspirin, insulin and heparin. Patients with cerebral infarction crowd using parenterally administered Shuxuetong were a mostly elderly population, with an average age of 66. Although generally use was in accordance with indications, dosage, and route of administration, there were however some discrepancies. Therefore, doctors need to pay close attention to guidelines and closely observe patients when using parenterally administered Shuxuetong and to consider both the clinical benefits and risks.

Posttraumatic Stress Disorder: Diagnostic Data Analysis by Data Mining Methodology

PubMed Central

Marinić, Igor; Supek, Fran; Kovačić, Zrnka; Rukavina, Lea; Jendričko, Tihana; Kozarić-Kovačić, Dragica

2007-01-01

Aim To use data mining methods in assessing diagnostic symptoms in posttraumatic stress disorder (PTSD) Methods The study included 102 inpatients: 51 with a diagnosis of PTSD and 51 with psychiatric diagnoses other than PTSD. Several models for predicting diagnosis were built using the random forest classifier, one of the intelligent data analysis methods. The first prediction model was based on a structured psychiatric interview, the second on psychiatric scales (Clinician-administered PTSD Scale – CAPS, Positive and Negative Syndrome Scale – PANSS, Hamilton Anxiety Scale – HAMA, and Hamilton Depression Scale – HAMD), and the third on combined data from both sources. Additional models placing more weight on one of the classes (PTSD or non-PTSD) were trained, and prototypes representing subgroups in the classes constructed. Results The first model was the most relevant for distinguishing PTSD diagnosis from comorbid diagnoses such as neurotic, stress-related, and somatoform disorders. The second model pointed out the scores obtained on the Clinician-administered PTSD Scale (CAPS) and additional Positive and Negative Syndrome Scale (PANSS) scales, together with comorbid diagnoses of neurotic, stress-related, and somatoform disorders as most relevant. In the third model, psychiatric scales and the same group of comorbid diagnoses were found to be most relevant. Specialized models placing more weight on either the PTSD or non-PTSD class were able to better predict their targeted diagnoses at some expense of overall accuracy. Class subgroup prototypes mainly differed in values achieved on psychiatric scales and frequency of comorbid diagnoses. Conclusion Our work demonstrated the applicability of data mining methods for the analysis of structured psychiatric data for PTSD. In all models, the group of comorbid diagnoses, including neurotic, stress-related, and somatoform disorders, surfaced as important. The important attributes of the data, based on the structured psychiatric interview, were the current symptoms and conditions such as presence and degree of disability, hospitalizations, and duration of military service during the war, while CAPS total scores, symptoms of increased arousal, and PANSS additional criteria scores were indicated as relevant from the psychiatric symptom scales. PMID:17436383

A validation study of the Automated Self-Administered 24-Hour Dietary Recall for Children (ASA24-Kids) among 9 to 11-year-old youth

PubMed Central

Diep, Cassandra S.; Hingle, Melanie; Chen, Tzu-An; Dadabhoy, Hafza R.; Beltran, Alicia; Baranowski, Janice; Subar, Amy F.; Baranowski, Tom

2015-01-01

Background Valid methods of diet assessment are important for nutrition research and practice but can be difficult with children. Objective To validate ASA24-Kids-2012, a self-administered web-based 24-hour dietary recall (24hDR) among 9-11-year-old children, in two sites. Design Quasi-experimental Participants/setting In one site, trained staff observed and recorded foods and drinks consumed by children (n=38) during school lunch. The next day, the observed children completed both ASA24-Kids-2012 and an interviewer-administered 24hDR in a randomized order. Procedures in a second site (n=31) were similar, except observations occurred during dinner in a community location. Statistical analyses Foods were classified as matches (reported and consumed), intrusions (reported, but not consumed), or omissions (not reported, but consumed) for each participant. Rates of matches, intrusions, and omissions were calculated. Rates were compared between each recall method using repeated measures analysis of covariance. For matched foods, the authors determined correlation coefficients between observed and reported serving sizes. Results Match, intrusion, and omission rates between ASA24-Kids-2012 and observed intakes in site 1 were 37%, 27%, and 35%, respectively. Comparable rates for interviewer-administered 24hDRs were 57%, 20%, and 23%, respectively. In site 2, match, intrusion, and omission rates between ASA24-Kids-2012 and observed intakes were 53%, 12%, and 36%, respectively, vs. 76% matches, 9% intrusions, and 15% omissions for interviewer-administered 24hDRs. The relationship strength between reported and observed serving sizes for matched foods was 0.18 in site 1 and 0.09 in site 2 for ASA24-Kids-2012, and 0.46 in site 1 and 0.11 in site 2 for interviewer-administered 24hDRs. Conclusions ASA24-Kids-2012 was less accurate than interviewer-administered 24hDRs when compared to observed intakes, but both performed poorly. Additional research should assess the age at which children can complete recalls without the help of a parent or guardian, as well as to elucidate under which circumstances recalls can reasonably be used among children. PMID:25887784

Locomotor activity and tissue levels following acute ...

EPA Pesticide Factsheets

Pyrethroids produce neurotoxicity that depends, in part, on the chemical structure. Common behavioral effects include locomotor activity changes and specific toxic syndromes (types I and II). In general these neurobehavioral effects correlate well with peak internal dose metrics. Products of cyhalothrin, a type II pyrethroid, include mixtures of isomers (e.g., λ-cyhalothrin) as well as enriched active isomers (e.g., γ-cyhalothrin). We measured acute changes in locomotor activity in adult male rats and directly correlated these changes to peak brain and plasma concentrations of λ- and γ-cyhalothrin using a within-subject design. One-hour locomotor activity studies were conducted 1.5 h after oral gavage dosing, and immediately thereafter plasma and brains were collected for analyzing tissue levels using LC/MS/MS methods. Both isomers produced dose-related decreases in activity counts, and the effective dose range for γ-cyhalothrin was lower than for λ-cyhalothrin. Doses calculated to decrease activity by 50% were 2-fold lower for the γ-isomer (1.29 mg/kg) compared to λ-cyhalothrin (2.65 mg/kg). Salivation, typical of type II pyrethroids, was also observed at lower doses of γ-cyhalothrin. Administered dose correlated well with brain and plasma concentrations, which furthermore showed good correlations with activity changes. Brain and plasma levels were tightly correlated across doses. While γ-cyhalothrin was 2-fold more potent based on administ

Veterinary vaccine nanotechnology: pulmonary and nasal delivery in livestock animals.

PubMed

Calderon-Nieva, Daniella; Goonewardene, Kalhari Bandara; Gomis, Susantha; Foldvari, Marianna

2017-08-01

Veterinary vaccine development has several similarities with human vaccine development to improve the overall health and well-being of species. However, veterinary goals lean more toward feasible large-scale administration methods and low cost to high benefit immunization. Since the respiratory mucosa is easily accessible and most infectious agents begin their infection cycle at the mucosa, immunization through the respiratory route has been a highly attractive vaccine delivery strategy against infectious diseases. Additionally, vaccines administered via the respiratory mucosa could lower costs by removing the need of trained medical personnel, and lowering doses yet achieving similar or increased immune stimulation. The respiratory route often brings challenges in antigen delivery efficiency with enough potency to induce immunity. Nanoparticle (NP) technology has been shown to enhance immune activation by producing higher antibody titers and protection. Although specific mechanisms between NPs and biological membranes are still under investigation, physical parameters such as particle size and shape, as well as biological tissue distribution including mucociliary clearance influence the protection and delivery of antigens to the site of action and uptake by target cells. For respiratory delivery, various biomaterials such as mucoadhesive polymers, lipids, and polysaccharides have shown enhanced antibody production or protection in comparison to antigen alone. This review presents promising NPs administered via the nasal or pulmonary routes for veterinary applications specifically focusing on livestock animals including poultry.

Social Desirability Bias in Self-Reporting of Hearing Protector Use among Farm Operators

PubMed Central

McCullagh, Marjorie C.; Rosemberg, Marie-Anne

2015-01-01

Objective: The purposes of this study were (i) to examine the relationship between reported hearing protector use and social desirability bias, and (ii) to compare results of the Marlowe-Crowne social desirability instrument when administered using two different methods (i.e. online and by telephone). Methods: A shortened version of the Marlowe-Crowne social desirability instrument, as well as a self-administered instrument measuring use of hearing protectors, was administered to 497 participants in a study of hearing protector use. The relationship between hearing protector use and social desirability bias was examined using regression analysis. The results of two methods of administration of the Marlowe-Crowne social desirability instrument were compared using t-tests and regression analysis. Results: Reliability (using Cronbach’s alpha) for the shortened seven-item scale for this sample was 0.58. There was no evidence of a relationship between reported hearing protector use and social desirability reporting bias, as measured by the shortened Marlowe-Crowne. The difference in results by method of administration (i.e. online, telephone) was very small. Conclusions: This is the first published study to measure social desirability bias in reporting of hearing protector use among farmers. Findings of this study do not support the presence of social desirability bias in farmers’ reporting of hearing protector use, lending support for the validity of self-report in hearing protector use in this population. PMID:26209595

Automated Psychological Testing: Method of Administration, Need for Approval, and Measures of Anxiety.

ERIC Educational Resources Information Center

Davis, Caroline; Cowles, Michael

1989-01-01

Computerized and paper-and-pencil versions of four standard personality inventories administered to 147 undergraduates were compared for: (1) test-retest reliability; (2) scores; (3) trait anxiety; (4) interaction between method and social desirability; and (5) preferences concerning method of testing. Doubts concerning the efficacy of…

Videotape Reliability: A Method of Evaluation of a Clinical Performance Examination.

ERIC Educational Resources Information Center

And Others; Liu, Philip

1980-01-01

A method of statistically analyzing clinical performance examinations for reliability and the application of this method in determining the reliability of two examinations of skill in administering anesthesia are described. Videotaped performances for the Spinal Anesthesia Skill Examination and the Anesthesia Setup and Machine Checkout Examination…

Uracil-ftorafur: an oral fluoropyrimidine active in colorectal cancer.

PubMed

Sulkes, A; Benner, S E; Canetta, R M

1998-10-01

This review describes the early clinical development of uracil-ftorafur (UFT), an oral fluoropyrimidine, designed in 1978 by adding uracil to ftorafur. The review focuses on the treatment of colorectal cancer and summarizes the Japanese experience and the phase I and II trials performed in the United States and Europe. Clinical trials of UFT published in the Western world have included 581 patients with colorectal cancer. UFT has been administered in these trials as a single agent or biomodulated by leucovorin (LV). UFT was administered daily in split doses for periods that ranged from 14 to 28 days. The activity of oral UFT in large-bowel cancer when administered with oral LV (approximately 50 mg/dose) has resulted in objective response rates of approximately 40%. Response rates of approximately 25% (range, 17% to 39%) were reported when UFT was administered as a single agent or with lower doses of LV. The highest dose-intensities of UFT are achieved with 28-day schedules of administration. The maximum-tolerated dose (MTD) of UFT with this schedule, when administered concomitantly with oral LV 150 mg daily, is 300 mg/m2 daily. The dose-limiting toxicity (DLT) of UFT has generally been diarrhea. Other commonly described toxicities include nausea and vomiting, fatigue, and stomatitis. Myelosuppression occurs infrequently. Typically, hand-foot syndrome and neurologic toxicity are lacking. UFT is a fluoropyrimidine active in colorectal cancer. The oral route of administration and improved safety profile represent important advantages over both conventional and infusional fluorouracil (5-FU) regimens.

Hydrogels with covalent and noncovalent crosslinks

NASA Technical Reports Server (NTRS)

Kilck, Kristi L. (Inventor); Yamaguchi, Nori (Inventor)

2013-01-01

A method for targeted delivery of therapeutic compounds from hydrogels is presented. The method involves administering to a cell a hydrogel in which a therapeutic compound is noncovalently bound to heparin. The hydrogel may contain covalent and non-covalent crosslinks.

Intracerebroventricular administration of taurine impairs learning and memory in rats.

PubMed

Ito, Koichi; Arko, Matevž; Kawaguchi, Tomohiro; Kikusui, Takefumi; Kuwahara, Masayoshi; Tsubone, Hirokazu

2012-03-01

Taurine is a semi-essential amino acid widely distributed in the body and we take in it from a wide range of nutritive-tonic drinks to improve health. To date, we have elucidated that oral supplementation of taurine does not affect learning and memory in the rat. However, there are few studies concerning the direct effects of taurine in the brain at the behavior level. In this study, we intracerebroventricularly administered taurine to rats and aimed to elucidate the acute effects on learning and memory using the Morris water maze method. Escape latency, swim distance, and distance to zone, which is the integral of the distance between the rats and the platform for every 0.16 seconds, were adopted as parameters of the ability of learning and memory. We also tried to evaluate the effect of intraperitoneal taurine administration. Escape latency, swim distance, and distance to zone were significantly longer in the intracerebroventricularly taurine-administered rats than in the saline-administered rats. Mean swimming velocity was comparable between these two groups, although the physical performance was improved by taurine administration. Probe trials showed that the manner of the rats in finding the platform was comparable. In contrast, no significant differences were found between the intraperitoneally taurine-administered rats and the saline-administered rats. These results indicate that taurine administered directly into the brain ventricle suppresses and delays the ability of learning and memory in rats. In contrast, it is implied that taurine administered peripherally was not involved in learning and memory.

Sublingual administration of detomidine to calves prior to disbudding: a comparison with the intravenous route

PubMed Central

Hokkanen, Ann-Helena; Raekallio, Marja R; Salla, Kati; Hänninen, Laura; Viitasaari, Elina; Norring, Marianna; Raussi, Satu; Rinne, Valtteri M; Scheinin, Mika; Vainio, Outi M

2014-01-01

Objective To study the effects of oromucosal detomidine gel administered sublingually to calves prior to disbudding, and to compare its efficacy with intravenously (IV) administered detomidine. Study design Randomised, prospective clinical study. Animals Twenty dairy calves aged 12.4 ± 4.4days (mean ± SD), weight 50.5 ± 9.0 kg. Methods Detomidine at 80 μg kg−1 was administered to ten calves sublingually (GEL) and at 30 μg kg−1 to ten control calves IV (V. jugularis). Meloxicam (0.5 mg kg−1) and local anaesthetic (lidocaine 3 mg kg−1) were administered before heat cauterization of horn buds. Heart rate (HR), body temperature and clinical sedation were monitored over 240 minutes. Blood was collected from the V. cephalica during the same period for drug concentration analysis. Pharmacokinetic variables were calculated from the plasma detomidine concentration-time data using non-compartmental methods. Statistical analyses compared routes of administration by Student's t-test and linear mixed models as relevant. Results The maximum plasma detomidine concentration after GEL was 2.1 ± 1.2 ng mL−1 (mean ±SD) and the time of maximum concentration was 66.0 ± 36.9 minutes. The bioavailability of detomidine was approximately 34% with GEL. Similar sedation scores were reached in both groups after administration of detomidine, but maximal sedation was reached earlier in the IV group (10 minutes) than in the GEL group (40 minutes). HR was lower after IV than GEL from 5 to 10 minutes after administration. All animals were adequately sedated, and we were able to administer local anaesthetic without resistance to all of the calves before disbudding. Conclusions and clinical relevance Oromucosally administered detomidine is an effective sedative agent for calves prior to disbudding. PMID:24628898

Collimator-free photon tomography

DOEpatents

Dilmanian, F. Avraham; Barbour, Randall L.

1998-10-06

A method of uncollimated single photon emission computed tomography includes administering a radioisotope to a patient for producing gamma ray photons from a source inside the patient. Emissivity of the photons is measured externally of the patient with an uncollimated gamma camera at a plurality of measurement positions surrounding the patient for obtaining corresponding energy spectrums thereat. Photon emissivity at the plurality of measurement positions is predicted using an initial prediction of an image of the source. The predicted and measured photon emissivities are compared to obtain differences therebetween. Prediction and comparison is iterated by updating the image prediction until the differences are below a threshold for obtaining a final prediction of the source image.

A systematic and comprehensive approach to teaching and evaluating interpersonal skills.

PubMed

Grayson, M; Nugent, C; Oken, S L

1977-11-01

This study addressed one problem with current methods for teaching and evaluating interpersonal skills: the failure to include a wide range of behaviors reported in the literature as contributing to patient dissatisfaction and noncompliance. To address this concern, the authors developed a comprehensive interpersonal skills training program and a pretest-posttest evaluation. The tests were administered to two student groups one of which received the interpersonal skills instruction. The student group exposed to the training exhibited a significant positive change from pretest to posttest. Additionally the change for this group was significantly greater than the change for the group not exposed to interpersonal skills instruction.

Designs for Organizing and Administering Special Education; Proceedings of a Cooperative Work-Conference (Atwood Lodge, Dellroy, Ohio, May 9-10, 1968).

ERIC Educational Resources Information Center

Birch, Jack W., Ed.

Papers included are the following: design for organizing and administering special education by Paul R. Ackerman and William C. Geer; indications of patterns and trends in special education, by Marvin E. Beekman; the organization of special education services, by John W. Kidd; and organization and administration of special education, by Harrie M.…

Catalog of Federal Education Assistance Programs--1976: An Indexed Guide to the Federal Government's Programs Offering Educational Benefits to the American People.

ERIC Educational Resources Information Center

Office of Education (DHEW), Washington, DC.

This catalog is composed of brief descriptions of, and extensive indexes to, federal programs that provide educational benefits to the American public. It includes programs administered by the U.S. Office of Education as well as those administered by other federal agencies. The federal education assistance programs are aimed at all educational…

Catalog of Federal Education Assistance Programs--1978. An Indexed Guide to the Federal Government's Programs Offering Educational Benefits to the American People.

ERIC Educational Resources Information Center

Jasper, Renee B.

This catalog is composed of brief descriptions of and extensive indexes to federal programs that provide educational benefits to the American public. It includes all programs administered by the U.S. Office of Education as well as programs administered by other federal agencies in support of educational services, professional training, or library…

Reminder packaging for improving adherence to self-administered long-term medications.

PubMed

Heneghan, C J; Glasziou, P; Perera, R

2006-01-25

Current methods of improving medication adherence for health problems are mostly complex, labour-intensive, and not reliably effective. Medication 'reminder packaging' which incorporates a date or time for a medication to be taken in the packaging, can act as a reminder system to improve adherence. The objective of this review was to determine the effects of reminder packaging to enhance patient adherence with self-administered medications taken for one month or more. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) and the Database of Abstracts of Reviews of Effects (DARE) (The Cochrane Library Issue 3, 2004), MEDLINE, EMBASE, CINAHL and PsycINFO from the start of the databases to 1 September 2004. We also searched the internet, contacted packaging manufacturers, and checked abstracts from the Pharm-line database and reference lists from relevant articles. We did not apply any language restrictions. We selected randomised controlled trials with at least 80% follow up, comparing a reminder packaging device with no device in participants taking self-administered medications for a minimum of one month. Two reviewers independently assessed studies for inclusion, assessed quality, and extracted data from included studies. Where considered appropriate, data were combined for meta-analysis, or were reported and discussed in a narrative. Eight studies containing data on 1,137 participants were included. Six intervention groups in four trials provided data on the percentage of pills taken. Reminder packaging showed a significant increase in the percentage of pills taken, weighted mean difference 11% (95% confidence interval (CI) 6% to 17%). Notable heterogeneity occurred among these trials I(2 )= 96.3%. Two trials provided data for the proportion of self-reported adherent patients, reporting a reduction in the intervention group which was not statistically significant, odds ratio = 0.89 (95% CI 0.56 to 1.40). No appropriate data were available for meta-analysis of different clinical outcomes, the most common of these being blood pressure (three out of eight trials). Other clinical outcomes reported were glycated haemoglobin, serum Vitamin C and E levels, and self-reported psychological symptoms (one trial each). Reminder packing may represent a simple method for improving adherence for patients with selected conditions examined to date. Further research is warranted to improve the design and targeting of these devices.

The effect of curcumin and its nanoformulation on adjuvant-induced arthritis in rats.

PubMed

Zheng, Zhaoling; Sun, YanHua; Liu, Ziliang; Zhang, Mingqin; Li, Chunqing; Cai, Hui

2015-01-01

Rheumatoid arthritis (RA), induced by the prolonged inappropriate inflammatory responses, is one of the most prevalent of all chronic inflammatory joint diseases. Curcumin (CM), a yellow hydrophobic polyphenol derived from the herb turmeric, has various pharmacological activities against many chronic diseases and acts by inhibiting cell proliferation and metastasis and downregulating various factors, including nuclear factor kappa B, interleukin-1β and TNF-α. Given the pathogenesis of RA, we hypothesized that the drug also has antiarthritic effects. The aims of the present study included the following: 1) examining the therapeutic effect of CM administered via intravenous (iv) injection on RA and 2) formulating the drug into oil-water nanoemulsions (Ns) to overcome the low oral bioavailability of CM and achieve oral delivery of the drug. The effect of CM administered through iv injection on adjuvant-induced arthritis in rats was studied in terms of paw swelling, weight indices of the thymus and spleen, and pathological changes in nuclear factor kappa B expression and inflammatory cytokines. Methotrexate was used as a positive control. The CM-Ns were prepared using a high-pressure homogenizing method and characterized with respect to the particle size and morphology. The stability of the CM-Ns in simulated gastrointestinal (GI) fluids and in vitro release were also investigated. A pharmacokinetic study of the CM-Ns and suspensions in which the plasma levels were determined using an high performance liquid chromatography method and the pharmacokinetic parameters were calculated based on a statistical moment theory was also performed in rats. CM administered via iv injection had a therapeutic effect on RA similar to methotrexate. CM-Ns with a diameter of approximately 150 nm were successfully prepared, and the drug was well encapsulated into the Ns without degradation in simulated GI conditions. The area under the curve (AUC) and Cmax for the CM-Ns were more than threefold greater than those for the suspensions; moreover, similar decreases in the levels of TNF-α and interleukin-1β in both synovial fluid and blood serum were obtained from oral administration of CM-Ns and iv injection. CM was an effective antiarthritic agent, and the present N formulation appeared to be a promising system that allowed RA therapy with CM to be converted from iv to oral administration.

A Comparison between Survey and Verbal Choice Methods of Identifying Potential Reinforcers among Employees

ERIC Educational Resources Information Center

Wilder, David A; Therrien, Kelly; Wine, Byron

2006-01-01

Two methods of assessing preference for stimuli (i.e., potential reinforcers) were compared for adult administrative assistant employees. During Phase 1, a survey method and a verbal choice method of assessing preference for 6 stimuli were administered. During Phase 2, a coupon system was used to determine which categories of stimuli actually…

Application of Savitzky-Golay differentiation filters and Fourier functions to simultaneous determination of cefepime and the co-administered drug, levofloxacin, in spiked human plasma.

PubMed

Abdel-Aziz, Omar; Abdel-Ghany, Maha F; Nagi, Reham; Abdel-Fattah, Laila

2015-03-15

The present work is concerned with simultaneous determination of cefepime (CEF) and the co-administered drug, levofloxacin (LEV), in spiked human plasma by applying a new approach, Savitzky-Golay differentiation filters, and combined trigonometric Fourier functions to their ratio spectra. The different parameters associated with the calculation of Savitzky-Golay and Fourier coefficients were optimized. The proposed methods were validated and applied for determination of the two drugs in laboratory prepared mixtures and spiked human plasma. The results were statistically compared with reported HPLC methods and were found accurate and precise. Copyright © 2014 Elsevier B.V. All rights reserved.

Situational analysis of services for diabetes and diabetic retinopathy and evaluation of programs for the detection and treatment of diabetic retinopathy in India: Methods for the India 11-city 9-state study.

PubMed

Murthy, G V S; Gilbert, Clare E; Shukla, Rajan; Vashist, Praveen; Shamanna, B R

2016-04-01

Diabetic retinopathy (DR) is a leading cause of visual impairment in India. Available evidence shows that there are more than 60 million persons with diabetes in India and that the number will increase to more than a 100 million by 2030. There is a paucity of data on the perceptions and practices of persons with diabetes and the available infrastructure and uptake of services for DR in India. Assess perception of care and challenges faced in availing eye care services among persons with diabetics and generate evidence on available human resources, infrastructure, and service utilization for DR in India. The cross-sectional, hospital-based survey was conducted in eleven cities across 9 States in India. In each city, public and private providers of eye-care were identified. Both multispecialty and standalone facilities were included. Specially designed semi-open ended questionnaires were administered to the clients. Semi-structured interviews were administered to the service providers (both diabetic care physicians and eye care teams) and observational checklists were used to record findings of the assessment of facilities conducted by a dedicated team of research staff. A total of 859 units were included in this study. This included 86 eye care and 73 diabetic care facilities, 376 persons with diabetes interviewed in the eye clinics and 288 persons with diabetes interviewed in the diabetic care facilities. The findings will have significant implications for the organization of services for persons with diabetes in India.

The influence of an elective introductory clinical research course on pharmacy student interest in pursuing research-based careers.

PubMed

Overholser, Brian R; Foster, David R; Henry, Joshua R; Plake, Kimberly S; Sowinski, Kevin M

2010-11-10

To assess the impact of an elective clinical research course on second- and third-year pharmacy students' knowledge of clinical research methods, training programs, career options, and interest in pursuing postgraduate training. A 2-credit hour elective course in clinical research was designed that included lectures, discussions, workshops, and in-class presentations related to study design and implementation, protocol synthesis, research evaluation, ethical and legal considerations, data analysis, and professional opportunities involving clinical research. Learner knowledge of these topics was assessed using several methods, including 3 assignments related to research protocol, ethical documentation, and presentation. A survey instrument designed to evaluate the effect the course had on pharmacy students' knowledge of clinical research methods and interest in pursuing postgraduate training in clinical research was administered. Students who completed the elective had a greater level of familiarity with research-related topics, training options, and career opportunities (p < 0.05) and a greater interest in pursuing a career in clinical research (p < 0.05) than did students in a matched control group. Taking a 2-credit hour elective course in clinical research increased pharmacy students' interest in pursuing a career in clinical research.

Use of and confidence in administering outcome measures among clinical prosthetists: Results from a national survey and mixed-methods training program.

PubMed

Gaunaurd, Ignacio; Spaulding, Susan E; Amtmann, Dagmar; Salem, Rana; Gailey, Robert; Morgan, Sara J; Hafner, Brian J

2015-08-01

Outcome measures can be used in prosthetic practices to evaluate interventions, inform decision making, monitor progress, document outcomes, and justify services. Strategies to enhance prosthetists' ability to use outcome measures are needed to facilitate their adoption in routine practice. To assess prosthetists' use of outcome measures and evaluate the effects of training on their confidence in administering performance-based measures. Cross-sectional and single-group pretest-posttest survey. Seventy-nine certified prosthetists (mean of 16.0 years of clinical experience) were surveyed about their experiences with 20 standardized outcome measures. Prosthetists were formally trained by the investigators to administer the Timed Up and Go and Amputee Mobility Predictor. Prosthetists' confidence in administering the Timed Up and Go and Amputee Mobility Predictor was measured before and after training. The majority of prosthetists (62%) were classified as non-routine outcome measure users. Confidence administering the Timed Up and Go and Amputee Mobility Predictor prior to training was low-to-moderate across the study sample. Training significantly (p < 0.0001) improved prosthetists' confidence in administering both instruments. Prosthetists in this study reported limited use of and confidence with standardized outcome measures. Interactive training resulted in a statistically significant increase of prosthetists' confidence in administering the Timed Up and Go and Amputee Mobility Predictor and may facilitate use of outcome measures in clinical practice. Frequency of outcome measure use in the care of persons with limb loss has not been studied. Study results suggest that prosthetists may not regularly use standardized outcome measures and report limited confidence in administering them. Training enhances confidence and may encourage use of outcome measures in clinical practice. © The International Society for Prosthetics and Orthotics 2014.

Investigating online harassment and offline violence among young people in Thailand: Methodological approaches, lessons learned

PubMed Central

Ojanen, Timo T.; Boonmongkon, Pimpawun; Samakkeekarom, Ronnapoom; Samoh, Nattharat; Cholratana, Mudjalin; Payakkakom, Anusorn; Guadamuz, Thomas E.

2014-01-01

Violence in the physical (offline) world is a well-documented health and social issue among young people worldwide. In Southeast Asia, online harassment (defined as intentional behaviours to harm others through the Internet or through mobile devices) is less well documented. In this paper, we describe and critically discuss the mixed-methods data collection approach we used to build a contextualised understanding of offline violence and online harassment among 15-24 year-old students and out-of-school youth in Central Thailand. We mapped linkages between offline violence and online harassment, and with their possible correlates including gender, sexuality, and mobile media or Internet use. Data collection methods included in-depth interviews, focus group discussions and a custom-built, self-administered computerised survey. Using mixed methods enabled us to collect holistic qualitative/quantitative data from both students and out-of-school youth. In our discussion, we focus on gender, sexuality, class and ethnicity issues in recruiting out-of-school youth; definition and measurement issues; technical issues in using a computerised survey; ethical issues surrounding data collection from minors as well as privacy and confidentiality concerns in collecting data in both in-school and out-of-school settings; and the general implications of using mixed methods. PMID:25010363

Investigating online harassment and offline violence among young people in Thailand: methodological approaches, lessons learned.

PubMed

Ojanen, Timo T; Boonmongkon, Pimpawun; Samakkeekarom, Ronnapoom; Samoh, Nattharat; Cholratana, Mudjalin; Payakkakom, Anusorn; Guadamuz, Thomas E

2014-01-01

Violence in the physical (offline) world is a well-documented health and social issue among young people worldwide. In Southeast Asia, online harassment (defined as intentional behaviours to harm others through the Internet or through mobile devices) is less well documented. In this paper, we describe and critically discuss the mixed-methods data collection approach we used to build a contextualised understanding of offline violence and online harassment among 15- to 24-year-old students and out-of-school youth in Central Thailand. We mapped linkages between offline violence and online harassment, and with their possible correlates including gender, sexuality, and mobile media or Internet use. Data collection methods included in-depth interviews, focus group discussions and a custom-built, self-administered computerised survey. Using mixed methods enabled us to collect holistic qualitative/quantitative data from both students and out-of-school youth. In our discussion, we focus on gender, sexuality, class and ethnicity issues in recruiting out-of-school youth; definition and measurement issues; technical issues in using a computerised survey; ethical issues surrounding data collection from minors as well as privacy and confidentiality concerns in collecting data in both in-school and out-of-school settings; and the general implications of using mixed methods.

Formulation, Characterization and Physicochemical Evaluation of Ranitidine Effervescent Tablets

PubMed Central

Aslani, Abolfazl; Jahangiri, Hajar

2013-01-01

Purpose: The aim of this study was to design, formulate and physicochemically evaluate effervescent ranitidine hydrochloride (HCl) tablets since they are easily administered while the elderly and children sometimes have difficulties in swallowing oral dosage forms. Methods: Effervescent ranitidine HCl tablets were prepared in a dosage of 300 mg by fusion and direct compression methods. The powder blend and granule mixture were evaluated for various pre-compression characteristics, such as angle of repose, compressibility index, mean particle size and Hausner's ratio. The tablets were evaluated for post-compression features including weight variation, hardness, friability, drug content, dissolution time, carbon dioxide content, effervescence time, pH, content uniformity and water content. Effervescent systems with appropriate pre and post-compression qualities dissolved rapidly in water were selected as the best formulations. Results: The results showed that the flowability of fusion method is more than that of direct compression and the F5 and F6 formulations of 300 mg tablets were selected as the best formulations because of their physicochemical characteristics. Conclusion: In this study, citric acid, sodium bicarbonate and sweeteners (including mannitol, sucrose and aspartame) were selected. Aspartame, mint and orange flavors were more effective for masking the bitter taste of ranitidine. The fusion method is the best alternative in terms of physicochemical and physical properties. PMID:24312854

Prehospital and En Route Analgesic Use in the Combat Setting: A Prospectively Designed, Multicenter, Observational Study

DTIC Science & Technology

2015-03-01

combat medic has access to both opioid and nonopioid analgesics.3 Morphine and fentanyl are effective opioid analgesics and are commonly used...transmucosal (TM) fentanyl8,9 or parenteral ketamine. YM fentanyl has been shown to be a safe, effective, and easy method of administer- ing analgesics in a...a subsequent different drug, or the same drug via an alternative route). Ketamine was most frequently administered, followed by fentanyl , mor- phine

Redistribution, Hyperproliferation, Activation of Natural Killer Cells and CD8 T Cells, and Cytokine Production During First-in-Human Clinical Trial of Recombinant Human Interleukin-15 in Patients With Cancer

PubMed Central

Conlon, Kevin C.; Lugli, Enrico; Welles, Hugh C.; Rosenberg, Steven A.; Fojo, Antonio Tito; Morris, John C.; Fleisher, Thomas A.; Dubois, Sigrid P.; Perera, Liyanage P.; Stewart, Donn M.; Goldman, Carolyn K.; Bryant, Bonita R.; Decker, Jean M.; Chen, Jing; Worthy, Tat'Yana A.; Figg, William D.; Peer, Cody J.; Sneller, Michael C.; Lane, H. Clifford; Yovandich, Jason L.; Creekmore, Stephen P.; Roederer, Mario; Waldmann, Thomas A.

2015-01-01

Purpose Interleukin-15 (IL-15) has significant potential in cancer immunotherapy as an activator of antitumor CD8 T and natural killer (NK) cells. The primary objectives of this trial were to determine safety, adverse event profile, dose-limiting toxicity, and maximum-tolerated dose of recombinant human IL-15 (rhIL-15) administered as a daily intravenous bolus infusion for 12 consecutive days in patients with metastatic malignancy. Patients and Methods We performed a first in-human trial of Escherichia coli–produced rhIL-15. Bolus infusions of 3.0, 1.0, and 0.3 μg/kg per day of IL-15 were administered for 12 consecutive days to patients with metastatic malignant melanoma or metastatic renal cell cancer. Results Flow cytometry of peripheral blood lymphocytes revealed dramatic efflux of NK and memory CD8 T cells from the circulating blood within minutes of IL-15 administration, followed by influx and hyperproliferation yielding 10-fold expansions of NK cells that ultimately returned to baseline. Up to 50-fold increases of serum levels of multiple inflammatory cytokines were observed. Dose-limiting toxicities observed in patients receiving 3.0 and 1.0 μg/kg per day were grade 3 hypotension, thrombocytopenia, and elevations of ALT and AST, resulting in 0.3 μg/kg per day being determined the maximum-tolerated dose. Indications of activity included clearance of lung lesions in two patients. Conclusion IL-15 could be safely administered to patients with metastatic malignancy. IL-15 administration markedly altered homeostasis of lymphocyte subsets in blood, with NK cells and γδ cells most dramatically affected, followed by CD8 memory T cells. To reduce toxicity and increase efficacy, alternative dosing strategies have been initiated, including continuous intravenous infusions and subcutaneous IL-15 administration. PMID:25403209

Medication administration via enteral tubes: a survey of nurses' practices.

PubMed

Phillips, Nicole Margaret; Endacott, Ruth

2011-12-01

This article is a report of a study examining the practices of acute care nurses when administering medication via enteral tubes. Administering medication via enteral tubes is predominantly a nursing responsibility across countries. It is important to establish what nurses actually do when giving enteral medication to inform policy and continuing education development. In 2007, a survey was conducted using a random sample of acute care nurses at two large metropolitan hospitals in Melbourne, Australia. There were 181 Registered Nurses who participated in the study; 92 (50.8%) practised in intensive care units, 52 (28.7%) in surgical areas, 30 (16.6%) in medical areas and 7 (3.9%) were from combined medical-surgical areas. The questionnaire was developed by the researchers and a pilot study was conducted in August 2006 to test reliability, face validity and user-friendliness of the tool. Nurses reported using a range of methods to verify enteral tube position prior to administering enteral medication; some were unreliable methods. A majority reported administering enteric-coated and slow or extended release forms of medication, and giving solid forms of medication when liquid form was available. Nearly all (96%) reported flushing a tube after giving medication, 28% before, and 12% always flushed between each medication. Enteral medication administration practices are inconsistent. Some nurses are using unsafe practices and may therefore compromise patient care. © 2011 Blackwell Publishing Ltd.

Does Assessing Eye Alignment along with Refractive Error or Visual Acuity Increase Sensitivity for Detection of Strabismus in Preschool Vision Screening?

PubMed Central

2007-01-01

Purpose Preschool vision screenings often include refractive error or visual acuity (VA) testing to detect amblyopia, as well as alignment testing to detect strabismus. The purpose of this study was to determine the effect of combining screening for eye alignment with screening for refractive error or reduced VA on sensitivity for detection of strabismus, with specificity set at 90% and 94%. Methods Over 3 years, 4040 preschool children were screened in the Vision in Preschoolers (VIP) Study, with different screening tests administered each year. Examinations were performed to identify children with strabismus. The best screening tests for detecting children with any targeted condition were noncycloplegic retinoscopy (NCR), Retinomax autorefractor (Right Manufacturing, Virginia Beach, VA), SureSight Vision Screener (Welch-Allyn, Inc., Skaneateles, NY), and Lea Symbols (Precision Vision, LaSalle, IL and Good-Lite Co., Elgin, IL) and HOTV optotypes VA tests. Analyses were conducted with these tests of refractive error or VA paired with the best tests for detecting strabismus (unilateral cover testing, Random Dot “E” [RDE] and Stereo Smile Test II [Stereo Optical, Inc., Chicago, IL]; and MTI PhotoScreener [PhotoScreener, Inc., Palm Beach, FL]). The change in sensitivity that resulted from combining a test of eye alignment with a test of refractive error or VA was determined with specificity set at 90% and 94%. Results Among the 4040 children, 157 were identified as having strabismus. For screening tests conducted by eye care professionals, the addition of a unilateral cover test to a test of refraction generally resulted in a statistically significant increase (range, 15%–25%) in detection of strabismus. For screening tests administered by trained lay screeners, the addition of Stereo Smile II to SureSight resulted in a statistically significant increase (21%) in sensitivity for detection of strabismus. Conclusions The most efficient and low-cost ways to achieve a statistically significant increase in sensitivity for detection of strabismus were by combining the unilateral cover test with the autorefractor (Retinomax) administered by eye care professionals and by combining Stereo Smile II with SureSight administered by trained lay screeners. The decision of whether to include a test of alignment should be based on the screening program’s goals (e.g., targeted visual conditions) and resources. PMID:17591881

The Effect of Telephone-Administered Psychotherapy on Symptoms of Depression and Attrition: A Meta-Analysis

PubMed Central

Mohr, David C.; Vella, Lea; Hart, Stacey; Heckman, Timothy; Simon, Gregory

2008-01-01

Increasingly, the telephone is being used to deliver psychotherapy for depression, in part as a means to reduce barriers to treatment. Twelve trials of telephone-administered psychotherapies, in which depressive symptoms were assessed, were included. There was a significant reduction in depressive symptoms for patients enrolled in telephone-administered psychotherapy as compared to control conditions (d = 0.26, 95% confidence interval [CI] = 0.14–0.39, p < .0001). There was also a significant reduction in depressive symptoms in analyses of pretreatment to posttreatment change (d = 0.81, 95% CI = 0.50–1.13, p < .0001). The mean attrition rate was 7.56% (95% CI = 4.23–10.90). These findings suggest that telephone-administered psychotherapy can produce significant reductions in depressive symptoms. Attrition rates were considerably lower than rates reported in face-to-face psychotherapy. PMID:21369344

Effects of dexpanthenol on acetic acid-induced colitis in rats

PubMed Central

Cagin, Yasir Furkan; Parlakpinar, Hakan; Vardi, Nigar; Polat, Alaadin; Atayan, Yahya; Erdogan, Mehmet Ali; Tanbek, Kevser

2016-01-01

While the pathogenesis of acetic acid (AA)-induced colitis is unclear, reactive oxygen species are considered to have a significant effect. The aim of the present study was to elucidate the therapeutic potential of dexpanthenol (Dxp) on the amelioration of colitis in rats. Group I (n=8; control group) was intrarectally administered 1 ml saline solution (0.9%); group II [n=8; AA] was administered 4% AA into the colon via the rectum as a single dose for three consecutive days; group III (n=8; AA + Dxp) was administered AA at the same dosage as group II from day 4, and a single dose of Dxp was administered intraperitoneally; and group IV (n=8; Dxp) was administered Dxp similarly to Group III. Oxidative stress and colonic damage were assessed via biochemical and histologic examination methods. AA treatment led to an increase in oxidative parameters and a decrease in antioxidant systems. Histopathological examination showed that AA treatment caused tissue injury and increased caspase-3 activity in the distal colon and triggered apoptosis. Dxp treatment caused biochemical and histopathological improvements, indicating that Dxp may have an anti-oxidant effect in colitis; therefore, Dxp may be a potential therapeutic agent for the amelioration of IBD. PMID:27882101

Effects of dexpanthenol on acetic acid-induced colitis in rats.

PubMed

Cagin, Yasir Furkan; Parlakpinar, Hakan; Vardi, Nigar; Polat, Alaadin; Atayan, Yahya; Erdogan, Mehmet Ali; Tanbek, Kevser

2016-11-01

While the pathogenesis of acetic acid (AA)-induced colitis is unclear, reactive oxygen species are considered to have a significant effect. The aim of the present study was to elucidate the therapeutic potential of dexpanthenol (Dxp) on the amelioration of colitis in rats. Group I (n=8; control group) was intrarectally administered 1 ml saline solution (0.9%); group II [n=8; AA] was administered 4% AA into the colon via the rectum as a single dose for three consecutive days; group III (n=8; AA + Dxp) was administered AA at the same dosage as group II from day 4, and a single dose of Dxp was administered intraperitoneally; and group IV (n=8; Dxp) was administered Dxp similarly to Group III. Oxidative stress and colonic damage were assessed via biochemical and histologic examination methods. AA treatment led to an increase in oxidative parameters and a decrease in antioxidant systems. Histopathological examination showed that AA treatment caused tissue injury and increased caspase-3 activity in the distal colon and triggered apoptosis. Dxp treatment caused biochemical and histopathological improvements, indicating that Dxp may have an anti-oxidant effect in colitis; therefore, Dxp may be a potential therapeutic agent for the amelioration of IBD.

Similar compounds searching system by using the gene expression microarray database.

PubMed

Toyoshiba, Hiroyoshi; Sawada, Hiroshi; Naeshiro, Ichiro; Horinouchi, Akira

2009-04-10

Numbers of microarrays have been examined and several public and commercial databases have been developed. However, it is not easy to compare in-house microarray data with those in a database because of insufficient reproducibility due to differences in the experimental conditions. As one of the approach to use these databases, we developed the similar compounds searching system (SCSS) on a toxicogenomics database. The datasets of 55 compounds administered to rats in the Toxicogenomics Project (TGP) database in Japan were used in this study. Using the fold-change ranking method developed by Lamb et al. [Lamb, J., Crawford, E.D., Peck, D., Modell, J.W., Blat, I.C., Wrobel, M.J., Lerner, J., Brunet, J.P., Subramanian, A., Ross, K.N., Reich, M., Hieronymus, H., Wei, G., Armstrong, S.A., Haggarty, S.J., Clemons, P.A., Wei, R., Carr, S.A., Lander, E.S., Golub, T.R., 2006. The connectivity map: using gene-expression signatures to connect small molecules, genes, and disease. Science 313, 1929-1935] and criteria called hit ratio, the system let us compare in-house microarray data and those in the database. In-house generated data for clofibrate, phenobarbital, and a proprietary compound were tested to evaluate the performance of the SCSS method. Phenobarbital and clofibrate, which were included in the TGP database, scored highest by the SCSS method. Other high scoring compounds had effects similar to either phenobarbital (a cytochrome P450s inducer) or clofibrate (a peroxisome proliferator). Some of high scoring compounds identified using the proprietary compound-administered rats have been known to cause similar toxicological changes in different species. Our results suggest that the SCSS method could be used in drug discovery and development. Moreover, this method may be a powerful tool to understand the mechanisms by which biological systems respond to various chemical compounds and may also predict adverse effects of new compounds.

A potential tool for clinicians; evaluating a computer-led dietary assessment method in overweight and obese women during weight loss

USDA-ARS?s Scientific Manuscript database

Background: Dietary assessment methods used in overweight/obese participants have been scrutinized for underreporting energy. Objective: Evaluate the effectiveness of a computer-administered, 24-hour recall method (ASA24) to measure energy and nutrient intake in overweight/obese women and to further...

Safety training for working youth: Methods used versus methods wanted.

PubMed

Zierold, Kristina M

2016-04-07

Safety training is promoted as a tool to prevent workplace injury; however, little is known about the safety training experiences young workers get on-the-job. Furthermore, nothing is known about what methods they think would be the most helpful for learning about safe work practices. To compare safety training methods teens get on the job to those safety training methods teens think would be the best for learning workplace safety, focusing on age differences. A cross-sectional survey was administered to students in two large high schools in spring 2011. Seventy percent of working youth received safety training. The top training methods that youth reported getting at work were safety videos (42%), safety lectures (25%), and safety posters/signs (22%). In comparison to the safety training methods used, the top methods youth wanted included videos (54%), hands-on (47%), and on-the-job demonstrations (34%). This study demonstrated that there were differences in training methods that youth wanted by age; with older youth seemingly wanting more independent methods of training and younger teens wanting more involvement. Results indicate that youth want methods of safety training that are different from what they are getting on the job. The differences in methods wanted by age may aid in developing training programs appropriate for the developmental level of working youth.

The Icatibant Outcome Survey: treatment of laryngeal angioedema attacks

PubMed Central

Aberer, Werner; Bouillet, Laurence; Caballero, Teresa; Maurer, Marcus; Fabien, Vincent; Zanichelli, Andrea

2016-01-01

Objective To characterize the management and outcomes of life-threatening laryngeal attacks of hereditary angioedema (HAE) treated with icatibant in the observational Icatibant Outcome Survey (NCT01034969) registry. Methods This retrospective analysis was based on data from patients with HAE type I/II who received healthcare professional-administered or self-administered icatibant to treat laryngeal attacks between September 2008 and May 2013. Results Twenty centers in seven countries contributed data. Overall, 42 patients with HAE experienced 67 icatibant-treated laryngeal attacks. Icatibant was self-administered for 62.3% of attacks (healthcare professional-administered, 37.7%). One icatibant injection was used for 87.9% of attacks, with rescue or concomitant medication used for 9.0%. The median time to treatment was 2.0 h (n=31 attacks) and the median time to resolution was 6.0 h (n=35 attacks). Conclusions This analysis describes successful use of icatibant for the treatment of laryngeal HAE attacks in a real-world setting. PMID:27116379

Current state and challenges in developing oral vaccines.

PubMed

Vela Ramirez, Julia E; Sharpe, Lindsey A; Peppas, Nicholas A

2017-05-15

While vaccination remains the most cost effective strategy for disease prevention, communicable diseases persist as the second leading cause of death worldwide. There is a need to design safe, novel vaccine delivery methods to protect against unaddressed and emerging diseases. Development of vaccines administered orally is preferable to traditional injection-based formulations for numerous reasons including improved safety and compliance, and easier manufacturing and administration. Additionally, the oral route enables stimulation of humoral and cellular immune responses at both systemic and mucosal sites to establish broader and long-lasting protection. However, oral delivery is challenging, requiring formulations to overcome the harsh gastrointestinal (GI) environment and avoid tolerance induction to achieve effective protection. Here we address the rationale for oral vaccines, including key biological and physicochemical considerations for next-generation oral vaccine design. Copyright © 2017 Elsevier B.V. All rights reserved.

Dose accuracy of a reusable insulin pen using a cartridge system with an integrated plunger mechanism.

PubMed

Clarke, Alastair; Dain, Marie-Paule

2006-09-01

Pen injection devices are a common method of administering insulin for patients with diabetes. Pen devices must comply with guidelines prepared by the International Organization for Standardization, which include device dose accuracy and precision. OptiClik (sanofi-aventis) was developed to fulfil unmet needs of patients with diabetes, including: easier cartridge changing, clearer dose display and readability, and a larger dose of insulin to be delivered with a single injection. In this paper, the authors report on the dose accuracy of the OptiClik pen device, which uses a novel cartridge system with an integrated plunger for easier cartridge changing. The authors show that OptiClik accurately delivers a required dose of insulin, which is maintained over the lifetime of the pen. OptiClik offers a significant contribution to the treatment of diabetes.

Methodological Issues in Mobile Computer-Supported Collaborative Learning (mCSCL): What Methods, What to Measure and When to Measure?

ERIC Educational Resources Information Center

Song, Yanjie

2014-01-01

This study aims to investigate (1) methods utilized in mobile computer-supported collaborative learning (mCSCL) research which focuses on studying, learning and collaboration mediated by mobile devices; (2) whether these methods have examined mCSCL effectively; (3) when the methods are administered; and (4) what methodological issues exist in…

The auditory processing battery: survey of common practices.

PubMed

Emanuel, Diana C

2002-02-01

A survey of auditory processing (AP) diagnostic practices was mailed to all licensed audiologists in the State of Maryland and sent as an electronic mail attachment to the American Speech-Language-Hearing Association and Educational Audiology Association Internet forums. Common AP protocols (25 from the Internet, 28 from audiologists in Maryland) included requiring basic audiologic testing, using questionnaires, and administering dichotic listening, monaural low-redundancy speech, temporal processing, and electrophysiologic tests. Some audiologists also administer binaural interaction, attention, memory, and speech-language/psychological/educational tests and incorporate a classroom observation. The various AP batteries presently administered appear to be based on the availability of AP tests with well-documented normative data. Resources for obtaining AP tests are listed.

Screening Adolescents in the Emergency Department for Weapon Carriage

PubMed Central

Cunningham, Rebecca M.; Resko, Stella M.; Harrison, Stephanie Roahen; Zimmerman, Marc; Stanley, Rachel; Chermack, Stephen T.; Walton, Maureen A.

2010-01-01

Objective To describe prevalence and correlates of past year weapon involvement among adolescents seeking care in an inner-city ED. Methods This cross-sectional study administered a computerized survey to all eligible adolescents (age 14–18), seven days a week seeking care in the ED over an 18 month period in an inner-city Level 1 ED. Validated measures were administered including measures of demographics, sexual activity, substance use, injury, violent behavior and weapon carriage/use. Results Adolescents (N=2069, 86% response rate) completed the computerized survey. 55% were female; 56.5% were African American. In the past year, 20% of adolescents reported knife/razor carriage, 7% reported gun carriage, and 6% pulled a knife/gun on someone; zero-inflated Poisson (ZIP) regression models were used to identify correlates of the occurrence and past year frequency of these weapon variables. Although gun carriage was more frequent among males, females were as likely to carry a knife or pull a weapon in the past year. Conclusions One fifth of all adolescent’s seeking care in this inner city ED have carried a weapon. Understanding weapon carriage among teens seeking ED care is a critical first step to future ED based injury prevention initiatives. PMID:20370746

Medical student self-reported confidence in obstetrics and gynaecology: development of a core clinical competencies document.

PubMed

Pierides, Kristen; Duggan, Paul; Chur-Hansen, Anna; Gilson, Amaya

2013-05-01

Clinical competencies in obstetrics and gynaecology have not been clearly defined for Australian medical students, the growing numbers of which may impact clinical teaching. Our aim was to administer and validate a competencies list, for self-evaluation by medical students of their confidence to manage common clinical tasks in obstetrics and gynaecology; to evaluate students' views on course changes that may result from increasing class sizes. A draft list of competencies was peer-reviewed, and discussed at two student focus groups. The resultant list was administered as part of an 81 item online survey. Sixty-eight percent (N = 172) of those eligible completed the survey. Most respondents (75.8%) agreed or strongly agreed that they felt confident and well equipped to recognise and manage most common and important obstetric and gynaecological conditions. Confidence was greater for women, and for those who received a higher assessment grade. Free-text data highlight reasons for lack of clinical experience that may impact perceived confidence. The document listing competencies for medical students and educators is useful for discussions around a national curriculum in obstetrics and gynaecology in medical schools, including the best methods of delivery, particularly in the context of increasing student numbers.

Ketamine Therapy for Treatment-resistant Depression in a Patient with Multiple Sclerosis: A Case Report.

PubMed

Messer, Michael M; Haller, Irina V

2017-01-01

Objective: Depression is a common condition among patients with multiple sclerosis and often becomes resistant to oral antidepressants. We report a patient with multiple sclerosis who developed severe treatment-resistant depression and who was successfully treated with intravenous ketamine over the period of two years. Methods: Ketamine treatment protocol included an initial series of six treatments administered every other day, followed by a maintenance schedule. Ketamine was administered intravenously at 0.5mg/kg of ideal body weight over 40 minutes. Depression symptoms were measured using Beck Depression Index. Results: The patient's Beck Depression Index score prior to initiating ketamine treatment was 38, corresponding to severe depression. Response to treatment, defined as 50-percent reduction in Beck Depression Index score, was observed after five treatments. For this patient, the maintenance schedule ranged from a weekly treatment to one treatment every three weeks. During the two-year observation period, this patient was able to maintain a stable non-depressed mood and had no worsening of her MS symptoms. Conclusion: Ketamine may be an alternative treatment for resistant depression and may have a special use in patients with multiple sclerosis.

The efficacy of intravenous ketorolac for pain relief in single-stage adjustable strabismus surgery: a prospective, randomized, placebo-controlled trial

PubMed Central

Rhiu, S; Chung, S A; Kim, W K; Chang, J H; Bae, S J; Lee, J B

2011-01-01

Purpose To determine the efficacy of preoperative intravenous ketorolac in reducing intraoperative and postoperative pain and improving patient satisfaction in patients undergoing single-stage adjustable strabismus surgery. Methods A prospective, randomized, placebo-controlled clinical trial was performed with 67 patients who underwent horizontal recti muscle surgery with adjustable sutures. The test group received intravenous ketorolac (60 mg) before surgery, and the control group received intravenous normal saline. Topical 0.5% proparacaine was administered to both groups during surgery. Vital signs including heart rate and blood pressure were recorded every 10 min throughout the surgery. The patients were asked to rate their maximum intraoperative and postoperative pain scores using a numerical pain rating scale. Patient satisfaction was also assessed using a five-point analogue scale. Results The ketorolac-premedicated patients had less pain both during and after surgery (P=0.033 and P=0.024, respectively). There were no differences in vital signs during surgery and patient satisfaction between the two groups. Conclusions Intravenous ketorolac, when administered preoperatively for single-stage adjustable strabismus surgery under topical anaesthesia, was effective in reducing pain during and after surgery. PMID:21102493

Hypertensive Crisis, Burden, Management, and Outcome at a Tertiary Care Center in Karachi.

PubMed

Almas, Aysha; Ghouse, Ayaz; Iftikhar, Ahmed Raza; Khursheed, Munawwar

2014-01-01

Objectives. Hypertension, if uncontrolled, can lead to hypertensive crisis. We aim to determine the prevalence of hypertensive crisis, its management, and outcome in patients presenting to a tertiary care center in Karachi. Methods. This was a cross-sectional study conducted at the Aga Khan University, Karachi, Pakistan. Adult inpatients (>18 yrs) presenting to the ER who were known hypertensive and had uncontrolled hypertension were included. Results. Out of 1336 patients, 28.6% (387) had uncontrolled hypertension. The prevalence of hypertensive crisis among uncontrolled hypertensive was 56.3% (218). Per oral calcium channel blocker; 35.4% (137) and intravenous nitrate; 22.7% (88) were the most commonly administered medication in the ER. The mean (SD) drop in SBP in patients with hypertensive crisis on intravenous treatment was 53.1 (29) mm Hg and on per oral treatment was 43 (27) mm Hg. The maximum mean (SD) drop in blood pressure was seen by intravenous sodium nitroprusside; 80 (51) mm Hg in SBP. Acute renal failure was the most common complication with a prevalence of 11.5% (24). Conclusion. The prevalence of hypertensive crisis is high. Per oral calcium channel blocker and intravenous nitrate are the most commonly administered medications in our setup.

Pharmacokinetics and pharmacodynamics of safinamide, a neuroprotectant with antiparkinsonian and anticonvulsant activity.

PubMed

Marzo, Antonio; Dal Bo, Lorenzo; Monti, Nunzia Ceppi; Crivelli, Fabrizio; Ismaili, Shevqet; Caccia, Carla; Cattaneo, Carlo; Fariello, Ruggero G

2004-07-01

This paper describes the pharmacokinetics and the pharmacodynamics, in terms of monoamino oxidase type B (MAO-B) inhibition, in male healthy volunteers of orally administered safinamide, a new neuroprotectant that in experimental models has demonstrated strong anticonvulsant and antiparkinson activities. Four clinical trials covering the dose range of 25-10,000 microg/kg were carried out to describe pharmacokinetics, pharmacodynamics and tolerability of safinamide, administered in single or repeated dose regimen to steady state, including a food interaction trial. All the above trials were carried out after the Ethics Committee's approval and signature of the consent form by the volunteers. In single dose trials blood sampling covered a 24 h-period in pharmacodynamic trials, 48 h-period in pharmacokinetic trials. In the case of repeated dose regimen to steady state a pre-dose sample was drawn on the first six study days, whereas the curve was explored on the 7th study day, prolonging blood sampling over a 48 h-period after the last dosing. Safinamide level was determined in plasma by a very sensitive and specific LC-MS-MS method, with a low limit of quantification of 0.5 ng/ml of plasma. Pharmacokinetic analysis was carried out with non-compartmental method and, in one case, also with the two-compartmental method. Monoamine oxidase activity of both types A and B (MAO-A and MAO-B) was determined in plasma at different times (MAO-B) and correlated to safinamide levels, or in urine (MAO-A). Pharmacokinetics of safinamide proved to be linearly and proportionally related to the administered doses. The absorption of safinamide was rapid with peak plasma concentrations ranging from 2 to 4 h. Food prolonged the rate and did not affect the extent of absorption of safinamide. In repeat dose regimen once daily, the steady state was reached on the 5th study day with a marginal accumulation factor of 1.5-1.7. The drug was cleared with a t(1/2) of about 22 h. Safinamide reversibly inhibited MAO-B enzyme. Full inhibition was observed with single doses >/= 600 microg/kg, and a relevant, dose dependent, progressive inhibition was encountered with doses starting from 25 microg/kg. Even at the highest single dose of 10 mg/kg no evidence of MAO-A inhibition was observed. Enteral absorption of the drug is linear and proportional to the doses administered. The drug is cleared from the body with a t(1/2) of approximately equal to 22 h, without producing any clinically relevant accumulation at steady state. The MAO-B inhibitory activity, without affecting MAO-A, is useful to prevent a dopamine bioinactivation in patients suffering from Parkinson's disease. Safinamide tolerability in the four clinical trials proved to be good.

Safety of administering the canine melanoma DNA vaccine (Oncept) to cats with malignant melanoma - a retrospective study.

PubMed

Sarbu, Luminita; Kitchell, Barbara E; Bergman, Philip J

2017-02-01

Objectives A xenogeneic human tyrosinase DNA vaccine was developed for treatment of dogs with oral malignant melanoma (Oncept; Merial). No studies have evaluated the safety or efficacy of this vaccine in cats. The purpose of this study was to evaluate the safety of the canine melanoma vaccine in cats diagnosed with melanoma. Methods Medical records were reviewed from cats diagnosed with malignant melanoma and treated with the canine melanoma DNA vaccine (Oncept). Data regarding signalment, melanoma location, treatments received, vaccine adverse effects and cause of death were collected. Results A total of 114 melanoma vaccines were administered to 24 cats. Seven cats (11.4%) had clinical adverse effects from a total of 13 vaccines classified as grade 1 or 2 based on the Veterinary Cooperative Oncology Group's common terminology criteria for adverse events v1.1. These included pain on vaccine administration, brief muscle fasciculation, transient inappetence, depression, nausea and mild increase in pigmentation at the injection site. Nineteen cats were deceased at study close. The most common cause of death was melanoma (14 cats). Hematological and biochemical changes were observed in six cats, five of which had concurrent disease or treatments that likely caused or greatly contributed to the laboratory abnormalities found. Therefore, these adverse events were considered unlikely to be caused by the melanoma vaccine. One cat had transient grade 1 hypoalbuminemia, which was possibly caused by the vaccination but not thoroughly evaluated. Conclusions and relevance The canine melanoma DNA vaccine can be safely administered to cats, with minimal risk of adverse effects.

Injected with controversy: sales and administration of injectable contraceptives in drug shops in Uganda.

PubMed

Stanback, John; Otterness, Conrad; Bekiita, Martha; Nakayiza, Olivia; Mbonye, Anthony K

2011-03-01

Informal drug shops are the first line of health care in many poor countries. In Uganda, these facilities commonly sell and administer the injectable contraceptive depot medroxyprogesterone acetate (DMPA), even though they are prohibited by law from selling any injectable drugs. It is important to understand drug shop operators' current practices and their potential to provide DMPA to hard-to-reach populations. Between November 2007 and January 2008, 157 drug shops were identified in three rural districts of Uganda, and the operators of the 124 facilities that sold DMPA were surveyed. Data were analyzed with descriptive methods. Only 35% of operators reported that the facility in which they worked was a licensed drug shop and another 9% reported that the facility was a private clinic; all claimed to have some nursing, midwifery, or other health or medical qualification. Ninety-six percent administered DMPA in the shop. Operators gave a mean of 10 injections (including three of DMPA) per week. Forty-three percent of those who administered DMPA reported disposing of used syringes in sharps containers; in the previous 12 months, 24% had had a needle-stick injury and 17% had had a patient with an injection-related abscess. Eleven percent said they had ever reused a disposable syringe. Overall, contraceptive knowledge was low, and attitudes toward family planning reflected common traditional biases. Provision of DMPA is common in rural drug shops, but needs to be made safer. Absent stronger regulation and accreditation, drug shop operators can be trained as community-based providers to help meet the extensive unmet demand for family planning in rural areas.

Dose fentanyl injection for blunting the hemodynamic response to intubation increase the risk of reflex bradycardia during major abdominal surgery?

PubMed Central

Kim, Jin-Kyoung; Park, Jung-Min; Lee, Cheol-Hee

2012-01-01

Background Although supplemental fentanyl has been widely used to blunt the hemodynamic responses to laryngoscopic intubation, its residual vagotonic effect may increase the risk of reflex bradycardia. We compared the incidence and severity of significant reflex bradycardia after a bolus injection of equivalent doses of fentanyl and remifentanil (control drug). Methods In this prospective, randomized, double-blind study, 220 adult patients undergoing major abdominal surgery were randomly assigned to receive fentanyl (1.5 µg/kg) or remifentanil (1.5 µg/kg). No anticholinergic prophylaxis was administered. Symptomatic reflex bradycardia was defined as a sudden decrease in heart rate to < 50 beats per minute (bpm) or to 50-59 bpm associated with a systolic arterial pressure < 70 mmHg in connection with surgical maneuvers. If bradycardia or hypotension developed, atropine or ephedrine was administered following a predefined treatment protocol. Results In total, 188 subjects (remifentanil, 95; fentanyl, 93) were included. The proportion of subjects with symptomatic reflex bradycardia in the fentanyl group was similar to that in the remifentanil group (30.1% vs. 28.4%, respectively). Atropine and/or ephedrine were needed similarly in both groups. The differences between the group of 55 patients who presented with symptomatic reflex bradycardia were not statistically significant with respect to the lowest heart rate, anesthetic depth-related data (bispectral index and end-tidal sevoflurane concentration), or the proportion of causative surgical maneuvers. Conclusions Fentanyl (1.5 µg/kg) administered intravenously during anesthetic induction is unlikely to increase the incidence and severity of significant reflex bradycardia in patients undergoing major abdominal surgery. PMID:23198032

Pharmacokinetics of a single dose of voriconazole administered orally with and without food to red-tailed hawks (Buteo jamaicensus).

PubMed

Parsley, Ruth A; Tell, Lisa A; Gehring, Ronette

2017-04-01

OBJECTIVE To determine the pharmacokinetics of voriconazole administered PO with or without food to red-tailed hawks (Buteo jamaicensus) and whether any observed variability could be explained by measured covariates to inform dose adjustments. ANIMALS 7 adult red-tailed hawks. PROCEDURES In a crossover study design, hawks were randomly assigned to first receive voriconazole (15 mg/kg, PO) injected into a dead mouse (n = 3; fed birds) or without food (4; unfed birds). Sixteen days later, treatments were reversed. Blood samples were collected at various points to measure plasma voriconazole concentrations by ultraperformance liquid chromatography. Pharmacokinetic data were analyzed by noncompartmental methods and fit to a compartmental model through nonlinear mixed-effects regression, with feeding status and body weight investigated as covariates. RESULTS Voriconazole was well absorbed, with quantifiable plasma concentrations up to 24 hours after administration. Mean plasma half-life was approximately 2 hours in fed and unfed birds. Administration of the voriconazole in food delayed absorption, resulting in a significant delay in time to maximum plasma concentration. The final compartmental model included a categorical covariate to account for this lag in absorption as well as body weight as a covariate of total body clearance (relative to unknown bioavailability). CONCLUSIONS AND CLINICAL RELEVANCE A single dose of voriconazole (15 mg/kg) administered PO to red-tailed hawks resulted in mean plasma voriconazole concentrations greater than the targeted value (1 μg/mL). Additional studies with larger sample sizes and multidose regimens are required before the model developed here can be applied in clinical settings.

Can you ask? We just did! Assessing sexual function and concerns in patients presenting for initial gynecologic oncology consultation

PubMed Central

Kennedy, Vanessa; Abramsohn, Emily; Makelarski, Jennifer; Barber, Rachel; Wroblewski, Kristen; Tenney, Meaghan; Lee, Nita Karnik; Yamada, S. Diane; Lindau, Stacy Tessler

2015-01-01

Objectives To describe patterns of response to, and assess sexual function and activity elicited by, a self-administered assessment incorporated into a new patient intake form for gynecologic oncology consultation. Methods A cross-sectional study of patients presenting to a single urban academic medical center between January 2010 and September 2012. New patients completed a self-administered intake form, including six brief sexual activity and function items. These items, along with abstracted medical record data, were descriptively analyzed. Logistic regression was used to assess the association between sexual activity and function and disease status, adjusting for age. Results Median age was 50 years (range 18–91, N = 499); more than half had a final diagnosis of cancer. Most patients completed all sex-related items on the intake form; 98% answered at least one. Among patients who were sexually active in the prior 12 months (57% with cancer, 64% with benign disease), 52% indicated on the intake form having, during that period, a sexual problem lasting several months or more. Of these, 15% had physician documentation of the sexual problem. Eighteen women were referred for care. Providers reported no patient complaints about the inclusion of sexual items on the intake form. Conclusions Nearly all new patients presenting for gynecologic oncology consultation answered self-administered items to assess sexual activity and function. Further study is needed to determine the role of pretreatment identification of sexual function concerns in improving sexual outcomes associated with cancer diagnosis and treatment. PMID:25582823

Bioavailability of dexmedetomidine after extravascular doses in healthy subjects

PubMed Central

Anttila, Markku; Penttilä, Jani; Helminen, Antti; Vuorilehto, Lauri; Scheinin, Harry

2003-01-01

Aim To determine the absolute bioavailability of extravascularly administered dexmedetomidine, a novel a2-adrenoceptor agonist, in healthy subjects. Methods Single 2 µg kg−1 doses of dexmedetomidine were given intravenously, intramuscularly, perorally and buccally (where the solution is not swallowed) to 12 healthy male subjects. The drug concentration-time data were analysed using linear one-compartment (buccal and peroral data), or two-compartment modelling (intravenous data), or noncompartmental methods (intramuscular data). Results Mean (95% CI) absolute bioavailability after peroral, buccal and intramuscular administration was 16% (12–20%), 82% (73–92%) and 104% (96–112%), respectively. Conclusion Dexmedetomidine is well absorbed systemically through the oral mucosa, and therefore buccal dosing may provide an effective, noninvasive route to administer the drug. PMID:14616431

7 CFR 3600.3 - Functions.

Code of Federal Regulations, 2011 CFR

2011-01-01

.... agricultural and rural economy. (2) Administering a methodological research program to improve agricultural... design and data collection methodologies to the agricultural statistics program. Major functions include...) Designing, testing, and establishing survey techniques and standards, including sample design, sample...

7 CFR 3600.3 - Functions.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... agricultural and rural economy. (2) Administering a methodological research program to improve agricultural... design and data collection methodologies to the agricultural statistics program. Major functions include...) Designing, testing, and establishing survey techniques and standards, including sample design, sample...

7 CFR 3600.3 - Functions.

Code of Federal Regulations, 2012 CFR

2012-01-01

.... agricultural and rural economy. (2) Administering a methodological research program to improve agricultural... design and data collection methodologies to the agricultural statistics program. Major functions include...) Designing, testing, and establishing survey techniques and standards, including sample design, sample...

7 CFR 3600.3 - Functions.

Code of Federal Regulations, 2013 CFR

2013-01-01

.... agricultural and rural economy. (2) Administering a methodological research program to improve agricultural... design and data collection methodologies to the agricultural statistics program. Major functions include...) Designing, testing, and establishing survey techniques and standards, including sample design, sample...

7 CFR 3600.3 - Functions.

Code of Federal Regulations, 2014 CFR

2014-01-01

.... agricultural and rural economy. (2) Administering a methodological research program to improve agricultural... design and data collection methodologies to the agricultural statistics program. Major functions include...) Designing, testing, and establishing survey techniques and standards, including sample design, sample...

Mother's milk and the muffin man: grassroots innovations in medical marijuana delivery systems.

PubMed

Chapkis, Wendy; Webb, Richard J

2005-01-01

In the ongoing debates over medical marijuana, opponents often conflate the alleged risks of cannabis therapeutics with the acknowledged harms associated with smoking. Although smoking is the most widely used method of administering marijuana, it is not the only available means. This paper provides an account of the production, distribution, and administration of non-smokable cannabis products by members of a California health care collective, the Wo/Men's Alliance for Medical Marijuana. WAMM has developed a variety of alternative methods of administering cannabis orally and externally that challenge the rhetorical equivalence between smoking as a delivery method and botanical marijuana as a medicine. Their experience with low-cost and low-tech production techniques has enabled even the poor and uninsured among them to manage the debilitating symptoms of their illnesses and the side-effects of their often onerous courses of treatment, without smoking. The organization provides an informative example of.

A comparison of classroom and online asynchronous problem-based learning for students undertaking statistics training as part of a Public Health Masters degree.

PubMed

de Jong, N; Verstegen, D M L; Tan, F E S; O'Connor, S J

2013-05-01

This case-study compared traditional, face-to-face classroom-based teaching with asynchronous online learning and teaching methods in two sets of students undertaking a problem-based learning module in the multilevel and exploratory factor analysis of longitudinal data as part of a Masters degree in Public Health at Maastricht University. Students were allocated to one of the two study variants on the basis of their enrolment status as full-time or part-time students. Full-time students (n = 11) followed the classroom-based variant and part-time students (n = 12) followed the online asynchronous variant which included video recorded lectures and a series of asynchronous online group or individual SPSS activities with synchronous tutor feedback. A validated student motivation questionnaire was administered to both groups of students at the start of the study and a second questionnaire was administered at the end of the module. This elicited data about student satisfaction with the module content, teaching and learning methods, and tutor feedback. The module coordinator and problem-based learning tutor were also interviewed about their experience of delivering the experimental online variant and asked to evaluate its success in relation to student attainment of the module's learning outcomes. Student examination results were also compared between the two groups. Asynchronous online teaching and learning methods proved to be an acceptable alternative to classroom-based teaching for both students and staff. Educational outcomes were similar for both groups, but importantly, there was no evidence that the asynchronous online delivery of module content disadvantaged part-time students in comparison to their full-time counterparts.

Effects of problem-based learning vs. traditional lecture on Korean nursing students' critical thinking, problem-solving, and self-directed learning.

PubMed

Choi, Eunyoung; Lindquist, Ruth; Song, Yeoungsuk

2014-01-01

Problem-based learning (PBL) is a method widely used in nursing education to develop students' critical thinking skills to solve practice problems independently. Although PBL has been used in nursing education in Korea for nearly a decade, few studies have examined its effects on Korean nursing students' learning outcomes, and few Korean studies have examined relationships among these outcomes. The objectives of this study are to examine outcome abilities including critical thinking, problem-solving, and self-directed learning of nursing students receiving PBL vs. traditional lecture, and to examine correlations among these outcome abilities. A quasi-experimental non-equivalent group pretest-posttest design was used. First-year nursing students (N=90) were recruited from two different junior colleges in two cities (GY and GJ) in South Korea. In two selected educational programs, one used traditional lecture methods, while the other used PBL methods. Standardized self-administered questionnaires of critical thinking, problem-solving, and self-directed learning abilities were administered before and at 16weeks (after instruction). Learning outcomes were significantly positively correlated, however outcomes were not statistically different between groups. Students in the PBL group improved across all abilities measured, while student scores in the traditional lecture group decreased in problem-solving and self-directed learning. Critical thinking was positively associated with problem-solving and self-directed learning (r=.71, and r=.50, respectively, p<.001); problem-solving was positively associated with self-directed learning (r=.75, p<.001). Learning outcomes of PBL were not significantly different from traditional lecture in this small underpowered study, despite positive trends. Larger studies are recommended to study effects of PBL on critical student abilities. Copyright © 2013 Elsevier Ltd. All rights reserved.

Dengue knowledge, attitudes and practices and their impact on community-based vector control in rural Cambodia.

PubMed

Kumaran, Emmanuelle; Doum, Dyna; Keo, Vanney; Sokha, Ly; Sam, BunLeng; Chan, Vibol; Alexander, Neal; Bradley, John; Liverani, Marco; Prasetyo, Didot Budi; Rachmat, Agus; Lopes, Sergio; Hii, Jeffrey; Rithea, Leang; Shafique, Muhammad; Hustedt, John

2018-02-01

Globally there are an estimated 390 million dengue infections per year, of which 96 million are clinically apparent. In Cambodia, estimates suggest as many as 185,850 cases annually. The World Health Organization global strategy for dengue prevention aims to reduce mortality rates by 50% and morbidity by 25% by 2020. The adoption of integrated vector management approach using community-based methods tailored to the local context is one of the recommended strategies to achieve these objectives. Understanding local knowledge, attitudes and practices is therefore essential to designing suitable strategies to fit each local context. A Knowledge, Attitudes and Practices survey in 600 randomly chosen households was administered in 30 villages in Kampong Cham which is one of the most populated provinces of Cambodia. KAP surveys were administered to a sub-sample of households where an entomology survey was conducted (1200 households), during which Aedes larval/pupae and adult female Aedes mosquito densities were recorded. Participants had high levels of knowledge regarding the transmission of dengue, Aedes breeding, and biting prevention methods; the majority of participants believed they were at risk and that dengue transmission is preventable. However, self-reported vector control practices did not match observed practices recorded in our surveys. No correlation was found between knowledge and observed practices either. An education campaign regarding dengue prevention in this setting with high knowledge levels is unlikely to have any significant effect on practices unless it is incorporated in a more comprehensive strategy for behavioural change, such a COMBI method, which includes behavioural models as well as communication and marketing theory and practice. ISRCTN85307778.

Impact of school-based educational programs on sexual behaviors among adolescents in northern Italy.

PubMed

Bogani, Giorgio; Cromi, Antonella; Serati, Maurizio; Monti, Zelia; Apolloni, Chiara; Nardelli, Federica; Di Naro, Edoardo; Ghezzi, Fabio

2015-01-01

This article aimed to determine sexual behaviors among female and male adolescents in northern Italy. An anonymous self-administered questionnaire evaluating sexual attitudes was distributed in middle and high schools in northern Italy. Adolescents between 13 and 19 years of age were asked to participate at the survey. The study group included 664 participants. Overall, 164 (25%) adolescents had had at least one sexual intercourse. Among adolescents who have had sexual intercourse, 90 (55%) use condoms, 25 (15%) use hormonal contraception, and 49 (30%) do not use any contraception method. A total of 559 adolescents (84%) participated in school-based sexual education programs. This group had better knowledge on sexually transmitted diseases and contraception methods in comparison with adolescents who have never participated in such educational programs (p <.05), and no difference in high-risk sexual behaviors was observed (p = 1.0). School-based sexual education programs improve knowledge of sexual transmitted diseases and contraception methods. However, this knowledge does not correlate to high-risk sexual behaviors reduction.

The World Health Organization STEPwise Approach to Noncommunicable Disease Risk-Factor Surveillance: Methods, Challenges, and Opportunities

PubMed Central

Guthold, Regina; Cowan, Melanie; Savin, Stefan; Bhatti, Lubna; Armstrong, Timothy; Bonita, Ruth

2016-01-01

Objectives. We sought to outline the framework and methods used by the World Health Organization (WHO) STEPwise approach to noncommunicable disease (NCD) surveillance (STEPS), describe the development and current status, and discuss strengths, limitations, and future directions of STEPS surveillance. Methods. STEPS is a WHO-developed, standardized but flexible framework for countries to monitor the main NCD risk factors through questionnaire assessment and physical and biochemical measurements. It is coordinated by national authorities of the implementing country. The STEPS surveys are generally household-based and interviewer-administered, with scientifically selected samples of around 5000 participants. Results. To date, 122 countries across all 6 WHO regions have completed data collection for STEPS or STEPS-aligned surveys. Conclusions. STEPS data are being used to inform NCD policies and track risk-factor trends. Future priorities include strengthening these linkages from data to action on NCDs at the country level, and continuing to develop STEPS’ capacities to enable a regular and continuous cycle of risk-factor surveillance worldwide. PMID:26696288

Use of a physostigmine continuous infusion for the treatment of severe and recurrent antimuscarinic toxicity in a mixed drug overdose.

PubMed

Phillips, Michelle A; Acquisto, Nicole M; Gorodetsky, Rachel M; Wiegand, Timothy J

2014-06-01

Physostigmine was once a widely used antidote for the treatment of antimuscarinic toxicity. However, reports describing the association of physostigmine with asystole and seizures in severe tricyclic antidepressant poisoning resulted in a decrease in use. Recent literature has demonstrated that physostigmine is a safe and effective antidote for the treatment of antimuscarinic toxicity. There are only two previously published articles regarding the use of physostigmine administered as a continuous intravenous infusion for persistent antimuscarinic toxicity. We present a case of physostigmine continuous infusion for the treatment of antimuscarinic symptoms in a polydrug overdose due to the ingestion of diphenhydramine along with bupropion, citalopram, acetaminophen, and naproxen. A 13-year-old female presented with hyperthermia, myoclonus and rigidity, hallucinations, severe agitation, and antimuscarinic toxicity including inability to sweat after a polydrug overdose. Several doses of lorazepam were administered followed by physostigmine which produced resolution of hallucinations and attenuation of the antimuscarinic symptoms including perspiration, temperature improvement, and decreased agitation. After periods of improvement and recurrence of antimuscarinic effects, a continuous infusion of physostigmine was administered at 2 mg/h and continued for almost 8 h to maintain attenuation of symptoms. GABAergic agents including lorazepam and phenobarbital were used later in the hospital course for presumed symptoms of serotonergic and adrenergic toxicity after resolution of antimuscarinic effects. The patient did not experience any adverse effects of physostigmine administration. Physostigmine administered as a continuous infusion may be a reasonable treatment option for severe and recurrent symptoms related to antimuscarinic toxicity.

Comparison of Increasingly Detailed Elicitation Methods for the Assessment of Adverse Events in Pediatric Psychopharmacology.

ERIC Educational Resources Information Center

Greenhill, Laurence L.; Vitiello, Benedetto; Fisher, Prudence; Levine, Jerome; Davies, Mark; Abikoff, Howard; Chrisman, Allan K.; Chuang, Shirley; Findling, Robert L.; March, John; Scahill, Lawrence; Walkup, John; Riddle, Mark A.

2004-01-01

Objective: To improve the gathering of adverse events (AEs) in pediatric psychopharmacology by examining the value and acceptability of increasingly detailed elicitation methods. Method: Trained clinicians administered the Safety Monitoring Uniform Report Form (SMURF) to 59 parents and outpatients (mean age [+ or -] SD = 11.9 [+ or -] 3.2 years)…

APPLICATION OF MOWRER'S AUTISTIC THEORY TO THE SPEECH HABILITATION OF MENTALLY RETARDED PUPILS.

ERIC Educational Resources Information Center

RIGRODSKY, S.; AND OTHERS

A SPEECH THERAPY METHOD FOR MENTAL RETARDATES WAS DEVELOPED AND EVALUATED. THE METHOD WAS BASED UPON THE ESTABLISHMENT OF FAVORABLE ASSOCIATIONS IN THE CHILD BETWEEN THE WORDS AND SOUNDS OF LANGUAGE AND THE PRODUCER OF THE LANGUAGE, USING STIMULUS-REWARD AND SITUATION-REWARD PRINCIPLES. TRADITIONAL METHODS OF SPEECH THERAPY WERE ADMINISTERED,…

Subcutaneous administration of fentanyl in childbirth: an observational study on the clinical effectiveness of fentanyl for mother and neonate.

PubMed

Fleet, Julie; Jones, Meril; Belan, Ingrid

2014-01-01

to explore the maternal and neonatal effects of fentanyl administered subcutaneously to women during labour. two methods were used: (1) A retrospective audit of the birth register and maternal and neonatal records for the period from January 2000 to December 2007. (2) A pilot study was also conducted on a convenience sample of women between July 2008 and October 2008. this study was conducted within a maternity unit at a rural South Australian hospital where approximately 350 babies are birthed each year. audit participants included women who had uncomplicated pregnancies and birthed at term (37-42 weeks gestation). Women in the experimental group consisted of those who had utilised only subcutaneous fentanyl for pain relief (n=75), or nitrous oxide and oxygen prior to being administered subcutaneous fentanyl (n=196). Stratified random selection based on parity and age was used to determine the control group, which consisted of women who used no pharmacological pain relief (n=196). The pilot study involved a convenience sample of women (n=10) assessed to have an uncomplicated pregnancy and labour occurring at term (≥37 weeks gestation). audit variables examined included the women's age, parity, labour duration, mode of birth (spontaneous or assisted), analgesia used, total dosage, time administered prior to birth, time of birth, neonatal Apgar scores, time to establish breathing, naloxone use, days spent in hospital post-birth and breast-feeding outcomes upon discharge. The pilot study explored maternal effects assessed pre- and 30 minutes post-administration of subcutaneously administered fentanyl by observing pain scores, vital signs, sedation levels, nausea/vomiting scores and anti-emetic use. To assess possible adverse effects in the neonate Apgar scores, time to establish respiration, naloxone use, transfer to neonatal nursery and breast-feeding outcomes upon discharge were recorded. women in the experimental groups were more likely to be induced, experienced a longer duration of labour and had an increased likelihood of an assisted vaginal birth. The average total dose of fentanyl administered was 250 μg. Neonatal outcomes were comparable between groups when examining Apgar scores <7 at 1 and 5 minutes and time to establish breathing. There was, however, a significant difference with naloxone administration between the groups. There was no significant difference between groups in hospital stay or breast-feeding on discharge. The pilot study identified a clinically significant reduction in pain scores for 78% of women following the administration of subcutaneous fentanyl, with the average pain score decreasing from 8.4 (±1.4) to 7.2 (±1.1) (paired t-test, p=0.017). Vital signs were not affected, no anti-emetics were required and all women remained alert with no sedation noted. the audit identified fentanyl use was associated with a longer length of labour, but this may be explained by more women in the experimental groups requiring induction of labour than those in the control group. However, length of hospital stay, breast-feeding rates and neonatal outcomes were comparable amongst the three groups. Results of the pilot study are consistent with those of the audit in relation to the effects on mother and neonate. In addition, the pilot study begins to provide evidence that fentanyl is efficacious in providing pain relief. results of this study are the first to explore the effects of fentanyl administered subcutaneously to women during labour. This method of analgesia offers women an additional choice of pain relief during childbirth and may be particularly beneficial in remote and rural settings where resources are often limited and access to specialist services difficult. Further research, however, is required to be able to generalise the outcomes and provide further data to support the clinical effectiveness of this route of administration of fentanyl. Copyright © 2013 Elsevier Ltd. All rights reserved.

Clinical Skills Assessment: The Effects of Moving Certification Requirements Into Neurology, Child Neurology, and Psychiatry Residency Training

PubMed Central

Juul, Dorthea; Brooks, Beth Ann; Jozefowicz, Ralph; Jibson, Michael; Faulkner, Larry

2015-01-01

Background A few years ago, when the American Board of Psychiatry and Neurology decided to phase out the patient-based oral examinations in its 3 primary specialties, requirements for assessing clinical skills during residency training were instituted. Objective The purpose of this report is to describe the experiences of training program directors and graduates with these new credentialing requirements (labeled CSEs) as well as other effects on the specialties. Methods Surveys were administered electronically in 2012 to all current neurology, child neurology, and psychiatry program directors, and to a convenience sample of graduates who applied for the 2012 certification examinations. Results Response rates for graduates were similar across the 3 specialties but low (28%–33%). Response rates were higher for program directors (53%–62%) and were similar across the 3 specialties. The results indicated that the CSEs were usually administered early in training, were completed toward the end, were often passed on first attempt, generally took place during routine clinical assignments, were used to assess additional competencies, almost always included feedback to the residents, and did not often lead to remediation. Furthermore, the CSEs were perceived to be useful components in the assessment of clinical skills. Conclusions The results obtained from the early implementation of the CSEs suggest that they provide an opportunity to assess clinical skills with the additional benefit of feedback to trainees. Other effects included eventual incorporation into training program requirements, milestones, and related faculty development and research efforts. PMID:26217432

19 CFR 163.5 - Methods for storage of records.

Code of Federal Regulations, 2010 CFR

2010-04-01

... original format or under an alternative storage method, must be capable of being retrieved upon lawful... laws and regulations administered by other Federal government agencies, in an alternative format... alternative format. The written notice to the Director of Regulatory Audit, Charlotte office must be provided...

Method for protection against genotoxic mutagenesis

DOEpatents

Grdina, David J.

1996-01-01

A method and pharmaceutical for protecting against genotoxic damage in irradiated cells. Reduction of mutations at the hypoxanthine-guanine phosphoribosyl transferase locus is accomplished by administering an effective dose of a compound having protected sulfhydryl groups which metabolize in vivo to produce both free sulfhydryl groups and disulfides.

Assessing Affective Constructs in Reading: A Mixed Methods Study

ERIC Educational Resources Information Center

Conradi, Kristin

2011-01-01

Research investigating affective dimensions in reading has long been plagued by vaguely defined constructs and, consequently, by an array of potentially problematic instruments designed to measure them. This mixed-methods study investigated the relationship among three popular group-administered instruments intended to tap affective constructs in…

Hemostatic strategies for traumatic and surgical bleeding

PubMed Central

Behrens, Adam M.; Sikorski, Michael J.; Kofinas, Peter

2017-01-01

Wide interest in new hemostatic approaches has stemmed from unmet needs in the hospital and on the battlefield. Many current commercial hemostatic agents fail to fulfill the design requirements of safety, efficacy, cost, and storage. Academic focus has led to the improvement of existing strategies as well as new developments. This review will identify and discuss the three major classes of hemostatic approaches: biologically derived materials, synthetically derived materials, and intravenously administered hemostatic agents. The general class is first discussed, then specific approaches discussed in detail, including the hemostatic mechanisms and the advancement of the method. As hemostatic strategies evolve and synthetic-biologic interactions are more fully understood, current clinical methodologies will be replaced. PMID:24307256

Collimator-free photon tomography

DOEpatents

Dilmanian, F.A.; Barbour, R.L.

1998-10-06

A method of uncollimated single photon emission computed tomography includes administering a radioisotope to a patient for producing gamma ray photons from a source inside the patient. Emissivity of the photons is measured externally of the patient with an uncollimated gamma camera at a plurality of measurement positions surrounding the patient for obtaining corresponding energy spectrums thereat. Photon emissivity at the plurality of measurement positions is predicted using an initial prediction of an image of the source. The predicted and measured photon emissivities are compared to obtain differences therebetween. Prediction and comparison is iterated by updating the image prediction until the differences are below a threshold for obtaining a final prediction of the source image. 6 figs.

Do regions of ALICE matter? Social relationships and data exchanges in the Grid

NASA Astrophysics Data System (ADS)

Widmer, E. D.; Carminati, F.; Grigoras, C.; Viry, G.; Galli Carminati, G.

2012-06-01

Following a previous publication [1], this study aims at investigating the impact of regional affiliations of centres on the organisation of collaboration within the Distributed Computing ALICE infrastructure, based on social networks methods. A self-administered questionnaire was sent to all centre managers about support, email interactions and wished collaborations in the infrastructure. Several additional measures, stemming from technical observations were produced, such as bandwidth, data transfers and Internet Round Trip Time (RTT) were also included. Information for 50 centres were considered (60% response rate). Empirical analysis shows that despite the centralisation on CERN, the network is highly organised by regions. The results are discussed in the light of policy and efficiency issues.

Do regions matter in ALICE?. Social relationships and data exchanges in the Grid

NASA Astrophysics Data System (ADS)

Widmer, E. D.; Viry, G.; Carminati, F.; Galli-Carminati, G.

2012-02-01

This study aims at investigating the impact of regional affiliations of centres on the organisation of collaborations within the Distributed Computing ALICE infrastructure, based on social networks methods. A self-administered questionnaire was sent to all centre managers about support, email interactions and wished collaborations in the infrastructure. Several additional measures, stemming from technical observations were collected, such as bandwidth, data transfers and Internet Round Trip Time (RTT) were also included. Information for 50 centres were considered (about 70% response rate). Empirical analysis shows that despite the centralisation on CERN, the network is highly organised by regions. The results are discussed in the light of policy and efficiency issues.

Dimensions of assertiveness: factors underlying the college self-expression scale.

PubMed

Kipper, D A; Jaffe, Y

1978-02-01

A total of 447 Israeli students, both males and females, from four educational institutions were administered the College Self-expression Scale, a measure of assertiveness. The obtained responses were factor analyzed using the principal axis solution and the varimax rotation method. The results showed four main factors which included 43 of the 50 items of the original scale. These factors were identified as the willingness to take risks in interpersonal interactions, the ability to communicate feelings, setting rules and rectifying injustices, and the presence or absence of a tendency to invoke a self-punitive attitude. The findings were interpreted as adding support to the validity of the scale as a measure of assertiveness.

Tralokinumab pharmacokinetics and tolerability when administered by different subcutaneous injection methods and rates

PubMed Central

Jain, Meena; Doughty, Diane; Clawson, Corbin; Li, Xiaobai; White, Nicholas; Agoram, Balaji; van der Merwe, René

2017-01-01

Objective: Tralokinumab, administered as two 1-mL subcutaneous injections every 2 weeks, at the target dose 300 mg, has been shown to improve lung function in patients with asthma. This study evaluated the pharmacokinetic (PK) and tolerability profile of tralokinumab 300 mg when administered by different rates of subcutaneous injection, as part of a pilot investigation of new injection regimens. Methods: This phase I study randomized 60 healthy adults to receive 300 mg tralokinumab, as two 1-mL subcutaneous injections, each delivered over 10 seconds, or one 2-mL injection delivered over 10 seconds (12 mL/min), 1 minute (2 mL/min), or 12 minutes (0.167 mL/min). Results: No differences in the PK profile of tralokinumab were observed between cohorts. Immediately following injection, injection-site pain intensity (mean (SD)) was lowest following 0.167 mL/min injection (5.1 mm (8.0) via visual analog scale (VAS)) and greatest following 12 mL/min injection (41 mm (27.7) via VAS); with mean injection-site pruritus intensity low for all participants. Two types of local injection-site reactions were observed: erythema (58.3%) and hematoma/bleeding (18.3%). All treatment-emergent adverse events were mild. Conclusions: Tralokinumab 300 mg is well tolerated, with comparable PK, when administered by a single 2-mL injection at different rates of subcutaneous injection vs. two 1-mL injections. PMID:28590244

38 CFR 16.102 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Drug requirements administered by the Food and Drug Administration). It does not include research... student) conducting research obtains (1) Data through intervention or interaction with the individual, or... that are performed for research purposes. Interaction includes communication or interpersonal contact...

38 CFR 16.102 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Drug requirements administered by the Food and Drug Administration). It does not include research... student) conducting research obtains (1) Data through intervention or interaction with the individual, or... that are performed for research purposes. Interaction includes communication or interpersonal contact...

Are peer specialists happy on the job?

PubMed

Jenkins, Sarah; Chenneville, Tiffany; Salnaitis, Christina

2018-03-01

This study was designed to examine the impact of role clarity and job training on job satisfaction among peer specialists. A 3-part survey assessing job training, job satisfaction, and role clarity was administered online to 195 peer specialists who are members of the International Association of Peer Specialists. Data was analyzed using descriptive statistics, correlational analyses to include multiple linear regressions and analysis of variance. Self-study and online training methods were negatively correlated with job satisfaction while job shadowing was positively correlated with job satisfaction. Role clarity was positively correlated with job satisfaction and job training satisfaction as well as job shadowing and one-on-one training. The use of self-study and online training for peer specialists is contraindicated by current findings, which suggest the need to utilize job shadowing or training methods that allow for personal interaction between peer specialists and their colleagues. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Recent advances in the microbiological diagnosis of bloodstream infections.

PubMed

Florio, Walter; Morici, Paola; Ghelardi, Emilia; Barnini, Simona; Lupetti, Antonella

2018-05-01

Rapid identification (ID) and antimicrobial susceptibility testing (AST) of the causative agent(s) of bloodstream infections (BSIs) are essential for the prompt administration of an effective antimicrobial therapy, which can result in clinical and financial benefits. Immediately after blood sampling, empirical antimicrobial therapy, chosen on clinical and epidemiological data, is administered. When ID and AST results are available, the clinician decides whether to continue or streamline the antimicrobial therapy, based on the results of the in vitro antimicrobial susceptibility profile of the pathogen. The aim of the present study is to review and discuss the experimental data, advantages, and drawbacks of recently developed technological advances of culture-based and molecular methods for the diagnosis of BSI (including mass spectrometry, magnetic resonance, PCR-based methods, direct inoculation methods, and peptide nucleic acid fluorescence in situ hybridization), the understanding of which could provide new perspectives to improve and fasten the diagnosis and treatment of septic patients. Although blood culture remains the gold standard to diagnose BSIs, newly developed methods can significantly shorten the turnaround time of reliable microbial ID and AST, thus substantially improving the diagnostic yield.

Effectiveness of Jigsaw learning compared to lecture-based learning in dental education.

PubMed

Sagsoz, O; Karatas, O; Turel, V; Yildiz, M; Kaya, E

2017-02-01

The objective of this study was to evaluate the success levels of students using the Jigsaw learning method in dental education. Fifty students with similar grade point average (GPA) scores were selected and randomly assigned into one of two groups (n = 25). A pretest concerning 'adhesion and bonding agents in dentistry' was administered to all students before classes. The Jigsaw learning method was applied to the experimental group for 3 weeks. At the same time, the control group was taking classes using the lecture-based learning method. At the end of the 3 weeks, all students were retested (post-test) on the subject. A retention test was administered 3 weeks after the post-test. Mean scores were calculated for each test for the experimental and control groups, and the data obtained were analysed using the independent samples t-test. No significant difference was determined between the Jigsaw and lecture-based methods at pretest or post-test. The highest mean test score was observed in the post-test with the Jigsaw method. In the retention test, success with the Jigsaw method was significantly higher than that with the lecture-based method. The Jigsaw method is as effective as the lecture-based method. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Clinical trial: single- and multiple-dose pharmacokinetics of polyethylene glycol (PEG-3350) in healthy young and elderly subjects.

PubMed

Pelham, R W; Nix, L C; Chavira, R E; Cleveland, M Vb; Stetson, P

2008-07-01

The pharmacokinetics of polyethylene glycol 3350 (PEG-3350) have not been fully described because of lack of a sufficiently sensitive analytical method. To describe the pharmacokinetics of PEG-3350 in humans. A highly sensitive, high performance liquid chromatography with mass spectrometry (HPLC/MS/MS) method was developed for PEG-3350 in urine, plasma and faeces with quantification limits of 30 ng/mL, 100 ng/mL and 500 microg/g respectively. Noncompartmental pharmacokinetics methods were used and the effects of gender, age, renal status and dosing frequency were examined after the oral administration of 17 g to healthy volunteers. Peak PEG-3350 plasma concentrations occurred at 2-4 h and declined to nonquantifiable levels usually within 18 h after single and multiple doses, with a half-life of about 4-6 h. Steady state was reached within 5 days of dosing. Mean urinary excretion of the administered dose ranged from 0.19% to 0.25%. Age, gender or mild kidney impairment did not alter the pharmacokinetics of PEG-3350. Mean faecal excretion of the administered dose was 93% in young subjects. For the first time, a highly sensitive assay allowed comprehensive pharmacokinetics studies of PEG-3350 in humans. These studies confirmed that orally administered PEG-3350 is minimally absorbed, rapidly excreted and primarily eliminated via faeces.

Law enforcement attitudes towards naloxone following opioid overdose training.

PubMed

Purviance, Donna; Ray, Bradley; Tracy, Abigail; Southard, Erik

2017-01-01

Opioid intoxication and overdoses are life-threatening emergencies requiring rapid treatment. One response to this has been to train law enforcement to detect the signs of an opioid overdose and train them to administer naloxone to reverse the effects. Although not a new concept, few studies have attempted to examine this policy. At 4 different locations in Indiana, law enforcement personnel were trained to detect the signs of an opioid-related overdose and how to administer naloxone to reverse the effects of the overdose. Pre and post surveys were administered at each location (N = 97). To examine changes in attitudes following training, the authors included items from the Opioid Overdose Attitudes Scale (OOAS), which measures respondents' competency, concerns, and readiness to administer naloxone. Among the full sample, naloxone training resulted in significant increases in competency, concerns, and readiness. Examining changes in attitudes by each location revealed that the training had the greatest effect on competency to administer naloxone and in easing concerns that law enforcement personal might have in administering naloxone. This study adds to others in showing that law enforcement personnel are receptive to naloxone training and that the OOAS is able to capture these attitudes. This study advances this literature by examining pre-post changes across multiple locations. As the distribution of naloxone continues to proliferate, this study and the OOAS may be valuable towards the development of an evidence-based training model for law enforcement.

Mechanism Underlying Linezolid-induced Thrombocytopenia in a Chronic Kidney Failure Mouse Model

PubMed Central

Nishijo, Nao; Tsuji, Yasuhiro; Matsunaga, Kazuhisa; Kutsukake, Masahiko; Okazaki, Fumiyasu; Fukumori, Shiro; Kasai, Hidefumi; Hiraki, Yoichi; Sakamaki, Ippei; Yamamoto, Yoshihiro; Karube, Yoshiharu; To, Hideto

2017-01-01

Objective: To investigate the relationship between renal function and linezolid (LZD)-induced thrombocytopenia and elucidate the underlying mechanism using a chronic renal disease (CRD) mouse model. Materials and Methods: CRD was induced in 5-week-old male Institute of Cancer Research (ICR) mice by 5/6 nephrectomy. After this procedure, LZD (25 and 100 mg/kg) was administered intraperitoneally once every day for 28 days. Platelet counts, white blood cell (WBC) counts, and hematocrit (HCT) levels were measured every 7 days. 2-14C-thymidine (0.185 MBq) was administrated intravenously to LZD-administered mice to evaluate the thymidine uptake ability of bone marrow. Results: Platelet counts were significantly lower in the LZD-administered CRD group than in the LZD-nonadministered groups at 14, 21, and 28 days (P < 0.05); however, these changes were not observed in LZD-administered mice with normal renal function, regardless of the duration of LZD administration. No significant changes were observed in WBC counts or HCT levels in any LZD-administered CRD mouse. Moreover, radioactive levels in bone marrow were not significantly different in each group. Conclusions: These results indicate that LZD-induced decreases in platelet counts were enhanced by renal impairment in vivo, suggesting that LZD-induced thrombocytopenia is not caused by nonimmune-mediated bone marrow suppression. PMID:28405130

Elementary school secretaries' experiences and perceptions of administering prescription medication.

PubMed

Price, James H; Dake, Joseph A; Murnan, Judy; Telljohann, Susan K

2003-12-01

This study assessed elementary school secretaries' (n = 385) experiences and perceptions with student prescription medication. Sixty-nine percent (n = 246) reported dispensing student medication, and this group represents the focus of this study. One in four secretaries reported not receiving any training regarding administration of student medication. Of those who were trained, 28% received training of less than one hour, and 24% received training of one to two hours duration. Secretaries generally disliked the responsibility of dispensing medication to students, but felt prepared to do so. Most (63%) administered student medication five days per week. The most commonly administered categories included attention deficit/hyperactivity medication (92%), asthma medication (87%), and antibiotics (68%). Most (85%) reported they had made no medication errors during the past year.

The Pan-American Center for the WMO Sand and Dust Storm Warning Advisory and Assessment System

NASA Astrophysics Data System (ADS)

Sprigg, W. A.

2013-05-01

A World Meteorological Organization system has been established to coordinate knowledge, data, and information concerning airborne dust, the environmental conditions and storms that generate it, the consequences of it, and the means to mitigate and cope with it. Three nodes, or foci, of collaboration cover the globe: for Asia, administered from the China Meteorological Administration in Beijing; for Africa, Europe and the Middle East, administered from the Barcelona Supercomputing Center; and for Pan-America, administered from Chapman University in Orange, California. Pan-American Center priorities include understanding the sources of windblown dust and particulates, simulating and predicting dust events, and serving the health, safety and environmental communities that may benefit from the WMO system.

Self-administered acupressure for symptom management among Chinese family caregivers with caregiver stress: a randomized, wait-list controlled trial.

PubMed

Tiwari, Agnes; Lao, Lixing; Wang, Amy Xiao-Min; Cheung, Denise Shuk Ting; So, Mike Ka Pui; Yu, Doris Sau Fung; Lum, Terry Yat Sang; Yuk Fung, Helina Yin King; Yeung, Jerry Wing Fai; Zhang, Zhang-Jin

2016-10-28

Caregiving can be stressful, potentially creating physical and psychological strain. Substantial evidence has shown that family caregivers suffer from significant health problems arising from the demands of caregiving. Although there are programs supporting caregivers, there is little evidence regarding their effectiveness. Acupressure is an ancient Chinese healing method designed to restore the flow of Qi (vital energy) by applying external pressure to acupoints. A randomized, wait-list controlled trial was developed to evaluate the effectiveness of a self-administered acupressure intervention on caregiver stress (primary objective) and stress-related symptoms of fatigue, insomnia, depression, and health-related quality of life (secondary objectives) in Chinese caregivers of older family members. Two hundred Chinese participants, aged ≥ 21 years, who are the primary caregivers of an older family member and screen positive for caregiver stress and symptoms of fatigue/insomnia/depression will be recruited from a community setting in Hong Kong. Subjects will be randomized to receive either an immediate treatment condition (self-administered acupressure intervention) or a wait-list control condition. The self-administered acupressure intervention will include (i) an individual learning and practice session twice a week for 2 weeks, (ii) a home follow-up visit once a week for 2 weeks, and (iii) 15-min self-practice twice a day for 6 weeks. The wait-list control group will receive the same acupressure training after the intervention group has completed the intervention. We hypothesize that Chinese family caregivers in the intervention group will have lower levels of caregiver stress, fatigue, insomnia, depression, and higher health-related quality of life after completion of the intervention than participants in the wait-list control group. This study will provide evidence for the effectiveness of self-administered acupressure in reducing stress and improving symptoms of fatigue, insomnia, depression, and health-related quality of life in Chinese family caregivers. The findings will inform the design of interventions to relieve negative health effects of caregiving. Furthermore, the results can raise community awareness and serve as a basis for policymaking, planning, and allocation of resources regarding empowerment of family caregivers for self-care. Current Controlled Trials NCT02526446 . Registered August 10, 2015.

A hydrostatic weighing method using total lung capacity and a small tank.

PubMed Central

Warner, J G; Yeater, R; Sherwood, L; Weber, K

1986-01-01

The purpose of this study was to establish the validity and reliability of a hydrostatic weighing method using total lung capacity (measuring vital capacity with a respirometer at the time of weighing) the prone position, and a small oblong tank. The validity of the method was established by comparing the TLC prone (tank) method against three hydrostatic weighing methods administered in a pool. The three methods included residual volume seated, TLC seated and TLC prone. Eighty male and female subjects were underwater weighed using each of the four methods. Validity coefficients for per cent body fat between the TLC prone (tank) method and the RV seated (pool), TLC seated (pool) and TLC prone (pool) methods were .98, .99 and .99, respectively. A randomised complete block ANOVA found significant differences between the RV seated (pool) method and each of the three TLC methods with respect to both body density and per cent body fat. The differences were negligible with respect to HW error. Reliability of the TLC prone (tank) method was established by weighing twenty subjects three different times with ten-minute time intervals between testing. Multiple correlations yielded reliability coefficients for body density and per cent body fat values of .99 and .99, respectively. It was concluded that the TLC prone (tank) method is valid, reliable and a favourable method of hydrostatic weighing. PMID:3697596

A hydrostatic weighing method using total lung capacity and a small tank.

PubMed

Warner, J G; Yeater, R; Sherwood, L; Weber, K

1986-03-01

The purpose of this study was to establish the validity and reliability of a hydrostatic weighing method using total lung capacity (measuring vital capacity with a respirometer at the time of weighing) the prone position, and a small oblong tank. The validity of the method was established by comparing the TLC prone (tank) method against three hydrostatic weighing methods administered in a pool. The three methods included residual volume seated, TLC seated and TLC prone. Eighty male and female subjects were underwater weighed using each of the four methods. Validity coefficients for per cent body fat between the TLC prone (tank) method and the RV seated (pool), TLC seated (pool) and TLC prone (pool) methods were .98, .99 and .99, respectively. A randomised complete block ANOVA found significant differences between the RV seated (pool) method and each of the three TLC methods with respect to both body density and per cent body fat. The differences were negligible with respect to HW error. Reliability of the TLC prone (tank) method was established by weighing twenty subjects three different times with ten-minute time intervals between testing. Multiple correlations yielded reliability coefficients for body density and per cent body fat values of .99 and .99, respectively. It was concluded that the TLC prone (tank) method is valid, reliable and a favourable method of hydrostatic weighing.

Evaluating the functional outcomes of ultrasound-guided botulinum toxin type A injections using the Euro-musculus approach for upper limb spasticity treatment in post-stroke patients; an observational study.

PubMed

Buyukavci, Raikan; Akturk, Semra; Ersoy, Yüksel

2018-02-07

Ultrasound-guided botulinum toxin type A injection is an effective treatment for spasticity. Euro-musculus spasticity approach is a new method for administering injections to the correct point of the correct muscle. The clinical outcomes of this practical approach is not yet available in the literature. The purpose of this study was to evaluate the effects on spasticity and the functional outcomes of ultrasound guided botulinum toxin type A injections via the Euro-musculus spasticity approach to treat upper limb spasticity in post-stroke patients. An observational study. Inpatient post-stroke patients. Twenty five post-stroke patients with post-stroke upper limb spasticity were recruited. The ultrasound-guided botulinum toxin type A injections were administered into the spastic target muscles using the Euro-musculus spasticity approach, and all of the patients were enrolled in rehabilitation programmes after the injections. This research included the innervation zone and injection site figures and ultrasound images of each muscle in the upper limb. The degree of spasticity was assessed via the Modified Ashworth Scale and the upper limb motor function via the Fugl Meyer Upper Extremity Scale at the baseline and 4 and 12 weeks after the botulinum toxin type A injection. Significant decreases in the Modified Ashworth Scale scores of the upper limb flexor muscle tone measured 4 and 12 weeks after the botulinum toxin type A injection were found when compared to the baseline scores (p<0.025). When compared with the baseline Fugl Meyer Upper Extremity subgroup scores, the sitting position, wrist and total scores at 4 and 12 weeks were significantly improved (p<0.025). However, only the Fugl Meyer Upper Extremity hand scores were significantly improved 12 weeks after the injection (p<0.025). Ultrasound-guided botulinum toxin type A injection via the Euro- musculus spasticity approach is a practical and effective method for administering injections to the correct point of the correct muscle. Ultrasound-guided botulinum toxin type A injections combined with rehabilitation programmes decrease spasticity and improve the upper extremity motor functions in stroke patients. This new approach for ultrasound- guided botulinum toxin type A injection is very practical and effective method for upper extremity spasticity.

Exposure to Terrorism and Israeli Youths’ Cigarette, Alcohol, and Cannabis Use

PubMed Central

Schiff, Miriam; Zweig, Hillah Haim; Benbenishty, Rami; Hasin, Deborah S.

2007-01-01

Objectives. We investigated the consequences of exposure to acts of terrorism among Israeli adolescents. We examined whether exposure to terrorism predicted adolescents’ use of cigarettes, alcohol (including binge drinking), and cannabis after we controlled for posttraumatic stress and depressive symptoms and background variables. Methods. Anonymous self-administered questionnaires were given to a random sample of 960 10th and 11th grade students (51.6% boys, 48.4% girls) in a large city in northern Israel. Results. Close physical exposure to acts of terrorism predicted higher levels of alcohol consumption (including binge drinking among drinkers) and cannabis use. These relationships remained even after we controlled for posttraumatic stress and depressive symptoms. Conclusions. In addition to posttraumatic stress symptoms, negative consequences of terrorism exposure among adolescents included substance abuse. The similarity between our findings among Israeli adolescents and previous findings among US adults suggests cross-cultural generalizability. Given the risks for later problems from early-onset substance abuse, the consequences of terrorism exposure among adolescents merit greater research and clinical attention. PMID:17761574

Postoperative pain control in cats: clinical trials with pre-emptive lidocaine epidural co-administered with morphine or methadone.

PubMed

DeRossi, Rafael; Hermeto, Larissa Correa; Jardim, Paulo Henrique Affonseca; de Andrade Bicudo, Natalia; de Assis, Klebs Tavares

2016-11-01

Objectives The aim of the study was to evaluate the effectiveness of epidural lidocaine in combination with either methadone or morphine for postoperative analgesia in cats undergoing ovariohysterectomy. Methods Under general anesthesia, 24 cats that underwent ovariohysterectomy were randomly allocated into three treatment groups of eight each. Treatment 1 included 2% lidocaine (4.0 mg/kg); treatment 2 included lidocaine and methadone (4.0 mg/kg and 0.3 mg/kg, respectively); and treatment 3 included lidocaine and morphine (4.0 mg/kg and 0.1 mg/kg, respectively). All drugs were injected in a total volume of 0.25 ml/kg via the lumbosacral route in all cats. During the anesthetic and surgical periods, the physiologic variables (respiratory and heart rate, arterial blood pressure and rectal temperature) were measured at intervals of time zero, 10 mins, 20 mins, 30 mins, 60 mins and 120 mins. After cats had recovered from anesthesia, a multidimensional composite pain scale was used to assess postoperative analgesia 2, 4, 8, 12, 18 and 24 h after epidural. Results The time to first rescue analgesic was significantly ( P <0.05) prolonged in cats that received both lidocaine and methadone or lidocaine and morphine treatments compared with those that received lidocaine treatment alone. All cats that received lidocaine treatment alone required rescue analgesic within 2 h of epidural injections. All treatments produced significant cardiovascular and respiratory changes but they were within an acceptable range for healthy animals during the surgical period. Conclusions and relevance The two combinations administered via epidural allowed ovariohysterectomy with sufficient analgesia in cats, and both induced prolonged postoperative analgesia.

Prioritisation of patients on waiting lists for hip and knee arthroplasties and cataract surgery: Instruments validation

PubMed Central

Allepuz, Alejandro; Espallargues, Mireia; Moharra, Montse; Comas, Mercè; Pons, Joan MV

2008-01-01

Background Prioritisation instruments were developed for patients on waiting list for hip and knee arthroplasties (AI) and cataract surgery (CI). The aim of the study was to assess their convergent and discriminant validity and inter-observer reliability. Methods Multicentre validation study which included orthopaedic surgeons and ophthalmologists from 10 hospitals. Participating doctors were asked to include all eligible patients placed in the waiting list for the procedures under study during the medical visit. Doctors assessed patients' priority through a visual analogue scale (VAS) and administered the prioritisation instrument. Information on socio-demographic data and health-related quality of life (HRQOL) (HUI3, EQ-5D, WOMAC and VF-14) was obtained through a telephone interview with patients. The correlation coefficients between the prioritisation instrument score and VAS and HRQOL were calculated. For the reliability study a self-administered questionnaire, which included hypothetic patients' scenarios, was sent via postal mail to the doctors. The priority of these scenarios was assessed through the prioritisation instrument. The intraclass correlation coefficient (ICC) between doctors was calculated. Results Correlations with VAS were strong for the AI (0.64, CI95%: 0.59–0.68) and for the CI (0.65, CI95%: 0.62–0.69), and moderate between the WOMAC and the AI (0.39, CI95%: 0.33–0.45) and the VF-14 and the CI (0.38, IC95%: 0.33–0.43). The results of the discriminant analysis were in general as expected. Inter-observer reliability was 0.79 (CI95%: 0.64–0.94) for the AI, and 0.79 (CI95%: 0.63–0.95) for the CI. Conclusion The results show acceptable validity and reliability of the prioritisation instruments in establishing priority for surgery. PMID:18397519

Selecting and Using Mathematics Methods Texts: Nontrivial Tasks

ERIC Educational Resources Information Center

Harkness, Shelly Sheats; Brass, Amy

2017-01-01

Mathematics methods textbooks/texts are important components of many courses for preservice teachers. Researchers should explore how these texts are selected and used. Within this paper we report the findings of a survey administered electronically to 132 members of the Association of Mathematics Teacher Educators (AMTE) in order to answer the…

A Revised Class Play Method of Peer Assessment.

ERIC Educational Resources Information Center

Masten, Ann S.; And Others

1985-01-01

Revised Class Play (RCP) was presented as a measure of peer reputation designed to improve the assessment of social competence as well as the psychometric properties of class play method. Administered to third through sixth graders three test dimensions were revealed: sociability-leadership, aggressive-disruptive, and sensitive-isolated. Data…

Method for protection against genotoxic mutagenesis

DOEpatents

Grdina, D.J.

1996-01-30

A method and pharmaceutical for protecting against genotoxic damage in irradiated cells are disclosed. Reduction of mutations at the hypoxanthine-guanine phosphoribosyl transferase locus is accomplished by administering an effective dose of a compound having protected sulfhydryl groups which metabolize in vivo to produce both free sulfhydryl groups and disulfides. 10 figs.

Nurse-Administered, Gut-Directed Hypnotherapy in IBS: Efficacy and Factors Predicting a Positive Response.

PubMed

Lövdahl, Jenny; Ringström, Gisela; Agerforz, Pia; Törnblom, Hans; Simrén, Magnus

2015-07-01

Hypnotherapy is an effective treatment in irritable bowel syndrome (IBS). It is often delivered by a psychotherapist and is costly and time consuming. Nurse-administered hypnotherapy could increase availability and reduce costs. In this study the authors evaluate the effectiveness of nurse-administered, gut-directed hypnotherapy and identify factors predicting treatment outcome. Eighty-five patients were included in the study. Participants received hypnotherapy by a nurse once/week for 12 weeks. Patients reported marked improvement in gastrointestinal (GI) and extra-colonic symptoms after treatment, as well as a reduction in GI-specific anxiety, general anxiety, and depression. Fifty-eight percent were responders after the 12 weeks treatment period, and of these 82% had a favorable clinical response already at week 6. Women were more likely than men to respond favorably to the treatment. Nurse-administered hypnotherapy is an effective treatment for IBS. Being female and reporting a favorable response to treatment by week 6 predicted a positive treatment response at the end of the 12 weeks treatment period.

Supraspinally administered agmatine prevents the development of supraspinal morphine analgesic tolerance.

PubMed

Kitto, Kelley F; Fairbanks, Carolyn A

2006-04-24

We have determined the effect of intracerebroventricularly (i.c.v.) administered decarboxylated arginine (agmatine) on supraspinally induced chronic morphine analgesic tolerance. Mice pre-treated with a schedule of chronic i.c.v administration of morphine (10 nmol, b.i.d. 3 days) show a 12-fold reduction in the potency of acutely administered i.c.v morphine compared to saline injected controls. Co-administration of agmatine (10 nmol) with one of the two daily morphine injections completely prevents the reduction in i.c.v morphine analgesia. Mice injected with agmatine once daily (but no morphine) do not show a increase in morphine analgesic potency relative to saline controls, indicating that a mere potentiation of acute morphine analgesia cannot account for the agmatine-mediated anti-tolerance effect in those mice subjected to the morphine tolerance induction schedule. These observations agree with previous reports that systemically and intrathecally administered agmatine prevent opioid tolerance, and extend these results to include a supraspinal site of action.

A phase I trial of bortezomib and interferon-α-2b in metastatic melanoma.

PubMed

Markowitz, Joseph; Luedke, Eric A; Grignol, Valerie P; Hade, Erinn M; Paul, Bonnie K; Mundy-Bosse, Bethany L; Brooks, Taylor R; Dao, Thao-Vi; Kondalasula, Sri V; Lesinski, Gregory B; Olencki, Thomas; Kendra, Kari L; Carson, William E

2014-01-01

The possibility that cytokine administration could enhance the antitumor effects of proteasome inhibition was explored. It was found that coadministration of bortezomib and interferon-α (IFN-α) induced synergistic apoptosis in human melanoma cell lines and prolonged survival in a murine model of melanoma. A phase I study was conducted to determine the tolerability and the maximum tolerated dose of bortezomib when administered in combination with IFN-α-2b to patients with metastatic melanoma. Patients were treated on a 5-week cycle. In week 1 of cycle 1, patients received 5 million U/m(2) IFN-α subcutaneously thrice weekly. During weeks 2-4 of cycle 1, bortezomib was administered intravenously weekly along with IFN-α thrice weekly. There was a treatment break during week 5. After cycle 1, bortezomib was administered in combination with IFN-α. Bortezomib was administered in escalating doses (1.0, 1.3, or 1.6 mg/m) to cohorts of 3 patients. Sixteen patients were treated (8 women, 8 men; median age 59 y). Common grade 3 toxicities included fatigue (5), vomiting (3), and diarrhea (3). Grade 4 toxicities included fatigue (3) and lymphopenia (1). The maximum tolerated dose for bortezomib was 1.3 mg/m(2). One patient had a partial response, and 7 had stable disease. Progression-free survival was 2.5 months, and overall survival was 10.3 months. Bortezomib administration did not augment the ability of IFN-α to induce phosphorylation of STAT1 in circulating immune cells; however, it did lead to reduced plasma levels of proangiogenic cytokines. The combination of bortezomib and IFN-α can be safely administered to melanoma patients.

Annual report of the National Advisory Committee for Aeronautics (32nd).administative report including Technical Report nos. 834 to 862

NASA Technical Reports Server (NTRS)

1949-01-01

Report includes the National Advisory Committee for Aeronautics letter of submittal to the President, summaries of the committee's activities and research accomplished, bibliographies, and financial report.

Diagnostic reference level: an important tool for reducing radiation doses in adult and pediatric nuclear medicine procedures in Brazil.

PubMed

Willegaignon, José; Braga, Luis F E F; Sapienza, Marcelo T; Coura-Filho, George B; Cardona, Marissa A R; Alves, Carlos E R; Gutterres, Ricardo F; Buchpiguel, Carlos A

2016-05-01

This study aimed to establish a concise method for determining a diagnostic reference level (DRL) for adult and pediatric nuclear medicine patients on the basis of diagnostic procedures and administered radioisotope as a means of controlling medical exposure. A screening was carried out in all Brazilian Nuclear Medicine Service (NMS) establishments to support this study by collecting the average activities administered during adult diagnostic procedures and the rules applied to adjust these according to the patient's age and body mass. Percentile 75 was used in all the activities administered as a means of establishing DRL for adult patients, with additional correction factors for pediatric patients. Radiation doses from nuclear medicine procedures on the basis of average administered activity were calculated for all diagnostic exams. A total of 107 NMSs in Brazil agreed to participate in the project. From the 64 nuclear medicine procedures studied, bone, kidney, and parathyroid scans were found to be used in more than 85% of all the NMSs analyzed. There was a large disparity among the activities administered, when applying the same procedures, this reaching, in some cases, more than 20 times between the lowest and the highest. Diagnostic exams based on Ga, Tl, and I radioisotopes proved to be the major exams administering radiation doses to patients. On introducing the DRL concept into clinical routine, the minimum reduction in radiation doses received by patients was about 15%, the maximum was 95%, and the average was 50% compared with the previously reported administered activities. Variability in the available diagnostic procedures as well as in the amount of activities administered within the same procedure was appreciable not only in Brazil, but worldwide. Global efforts are needed to establish a concise DRL that can be applied in adult and pediatric nuclear medicine procedures as the application of DRL in clinical routine has been proven to be an important tool for controlling and reducing radiation doses received by patients in medical exposure.

Effectiveness of the Modified Intensive Toilet Training Method on Teaching Toilet Skills to Children with Autism

ERIC Educational Resources Information Center

Ardiç, Avsar; Cavkaytar, Atilla

2014-01-01

The purpose of this study was to determine effectiveness of a modified version of Azrin and Foxx's (1971) intensive toilet training method on teaching of toilet skills to children with autism. This method consists of administering extra fluids and a time schedule, but does not use overcorrection procedures. Implementation requires a study of six…

Boron containing amino acid compounds and methods for their use

DOEpatents

Glass, John D.; Coderre, Jeffrey A.

2000-01-01

The present invention provides new boron containing amino acid compounds and methods for making these compounds by contacting melphalan or another nitrogen mustard derivative and sodium borocaptate. The present invention also provides a method of treating a mammal having a tumor by administering to the mammal a therapeutically effective amount of the new boron containing amino acid compounds.

Methods of treating Parkinson's disease using viral vectors

DOEpatents

Bankiewicz, Krys; Cunningham, Janet

2012-11-13

Methods of delivering viral vectors, particularly recombinant AAV virions, to the central nervous system (CNS) are provided for the treatment of CNS disorders, particularly those disorders which involve the neurotransmitter dopamine. The methods entail providing rAAV virions that comprise a transgene encoding aromatic amino acid decarboxylase (AADC) and administering the virions to the brain of a mammal using a non-manual pump.

Using the Draw-a-Scientist Test for Inquiry and Evaluation

ERIC Educational Resources Information Center

Miele, Eleanor

2014-01-01

The Draw-a-Scientist Test (DAST) is a tool to assess stereotypical imagery of scientists. This paper describes the use of the DAST as both a model for inquiry and as a method of assessing the affective domain. The DAST was administered in a science education methods course for undergraduate students of elementary education, a methods course for…

Hydration and Cooling Practices Among Farmworkers in Oregon and Washington.

PubMed

Bethel, Jeffrey W; Spector, June T; Krenz, Jennifer

2017-01-01

Although recommendations for preventing occupational heat-related illness among farmworkers include hydration and cooling practices, the extent to which these recommendations are universally practiced is unknown. The objective of this analysis was to compare hydration and cooling practices between farmworkers in Oregon and Washington. A survey was administered to a purposive sample of Oregon and Washington farmworkers. Data collected included demographics, work history and current work practices, hydration practices, access and use of cooling measures, and headwear and clothing worn. Oregon farmworkers were more likely than those in Washington to consume beverages containing sugar and/or caffeine. Workers in Oregon more frequently reported using various cooling measures compared with workers in Washington. Availability of cooling measures also varied between the two states. These results highlight the large variability between workers in two states regarding access to and use of methods to stay cool while working in the heat.

Temperament and character profiles of patients with chronic idiopathic urticaria

PubMed Central

Canan, Fatih; Karakaş, Ayşe Akman; Geçici, Nihal

2015-01-01

Introduction Psychosocial factors have been implicated as being important in the onset and/or exacerbation of urticaria. Aim To examine both personality factors of patients with chronic idiopathic urticaria (CIU) and the correlations between illness duration, severity of itching, urticaria activity score (UAS) and temperament-character dimensions. Material and methods A total number of 70 CIU patients and 60 healthy individuals were included in the study. The Temperament and Character Inventory (TCI) was administered individually. The relationship between UAS, illness duration and severity of pruritus and TCI subscales were evaluated. Results The CIU group had significantly higher scores of novelty seeking and lower scores of cooperativeness, reward dependence and self-directedness than the control group. Conclusions The current study shows that CIU patients have distinctive temperament and character dimensions when compared with the control group. We suggest that evaluation and treatment of CIU should also include psychosomatic approaches in clinical practice. PMID:26161056

The Effect of Estrogen Usage on Eccentric Exercise-Induced Damage in Rat Testes

PubMed Central

Can, Serpil; Selli, Jale; Buyuk, Basak; Aydin, Sergulen; Kocaaslan, Ramazan; Guvendi, Gulname Findik

2015-01-01

Background: Recent years, lots of scientific studies are focused on the possible mechanism of inflammatory response and oxidative stress which are the mechanism related with tissue damage and exercise fatigue. It is well-known that free oxygen radicals may be induced under invitro conditions as well as oxidative stress by exhaustive physical exercise. Objectives: The aim of this study was to investigate the effects of anabolic steroids in conjunction with exercise in the process of spermatogenesis in the testes, using histological and stereological methods. Materials and Methods: Thirty-six male Sprague Dawley rats were divided to six groups, including the control group, the eccentric exercise administered group, the estrogen applied group, the estrogen applied and dissected one hour after eccentric exercise group, the no estrogen applied and dissected 48 hours after eccentric exercise group and the estrogen applied and dissected 48 hours after eccentric exercise group. Eccentric exercise was performed on a motorized rodent treadmill and the estrogen applied groups received daily physiological doses by subcutaneous injections. Testicular tissues were examined using specific histopathological, immunohistochemical and stereological methods. Sections of the testes tissue were stained using the TUNEL method to identify apoptotic cells. Apoptosis was calculated as the percentage of positive cells, using stereological analysis. A statistical analysis of the data was carried out with one-way analysis of variance (ANOVA) for the data obtained from stereological analysis. Results: Conventional light microscopic results revealed that testes tissues of the eccentric exercise administered group and the estrogen supplemented group exhibited slight impairment. In groups that were both eccentrically exercised and estrogen supplemented, more deterioration was detected in testes tissues. Likewise, immunohistochemistry findings were also more prominent in the eccentrically exercised and estrogen supplemented groups. Conclusions: The findings suggest that estrogen supplementation increases damage in testicular tissue due to eccentric exercise. PMID:26023337

PC_Eyewitness: evaluating the New Jersey method.

PubMed

MacLin, Otto H; Phelan, Colin M

2007-05-01

One important variable in eyewitness identification research is lineup administration procedure. Lineups administered sequentially (one at a time) have been shown to reduce the number of false identifications in comparison with those administered simultaneously (all at once). As a result, some policymakers have adopted sequential administration. However, they have made slight changes to the method used in psychology laboratories. Eyewitnesses in the field are allowed to take multiple passes through a lineup, whereas participants in the laboratory are allowed only one pass. PC_Eyewitness (PCE) is a computerized system used to construct and administer simultaneous or sequential lineups in both the laboratory and the field. It is currently being used in laboratories investigating eyewitness identification in the United States, Canada, and abroad. A modified version of PCE is also being developed for a local police department. We developed a new module for PCE, the New Jersey module, to examine the effects of a second pass. We found that the sequential advantage was eliminated when the participants were allowed to view the lineup a second time. The New Jersey module, and steps we are taking to improve on the module, are presented here and are being made available to the research and law enforcement communities.

Self-Administered, Home-Based SMART (Sensorimotor Active Rehabilitation Training) Arm Training: A Single-Case Report.

PubMed

Hayward, Kathryn S; Neibling, Bridee A; Barker, Ruth N

2015-01-01

This single-case, mixed-method study explored the feasibility of self-administered, home-based SMART (sensorimotor active rehabilitation training) Arm training for a 57-yr-old man with severe upper-limb disability after a right frontoparietal hemorrhagic stroke 9 mo earlier. Over 4 wk of self-administered, home-based SMART Arm training, the participant completed 2,100 repetitions unassisted. His wife provided support for equipment set-up and training progressions. Clinically meaningful improvements in arm impairment (strength), activity (arm and hand tasks), and participation (use of arm in everyday tasks) occurred after training (at 4 wk) and at follow-up (at 16 wk). Areas for refinement of SMART Arm training derived from thematic analysis of the participant's and researchers' journals focused on enabling independence, ensuring home and user friendliness, maintaining the motivation to persevere, progressing toward everyday tasks, and integrating practice into daily routine. These findings suggest that further investigation of self-administered, home-based SMART Arm training is warranted for people with stroke who have severe upper-limb disability. Copyright © 2015 by the American Occupational Therapy Association, Inc.

Computer-controlled local anesthetic delivery for painless anesthesia: a literature review

PubMed Central

Kwak, Eun-Jung; Pang, Nan-Sim; Cho, Jin-Hyung; Jung, Bock-Young; Kim, Kee-Deog

2016-01-01

Local anesthesia is administered to reduce pain during dental treatments, but may itself cause pain and contribute to increased dental fear. Computer-controlled local anesthetic delivery (CCLAD) is one the method to reduce patient pain during local anesthesia; it is a device that slowly administers anesthetics by using a computerized device to control the injection speed. This literature review aims to provide an objective assessment of the usefulness of CCLAD for controlling pain by reviewing papers published to date that have used CCLAD. PMID:28879299

Physician Assistant profession (PA)

MedlinePlus

... administer a certification program. This program includes an entry-level examination, continuing medical education, and periodic re-examination for recertification. Only physician assistants who are ...

In vivo evaluation method of the effect of nattokinase on carrageenan-induced tail thrombosis in a rat model.

PubMed

Kamiya, Seitaro; Hagimori, Masayori; Ogasawara, Masayoshi; Arakawa, Masayuki

2010-01-01

Thrombosis is characterized by congenital and acquired procatarxis. Nattokinase inhibits thrombus formation in vitro. However, in vivo evaluation of the therapeutic efficacy of nattokinase against thrombosis remains to be conducted. Subcutaneous nattokinase injections of 1 or 2 mg/ml were administered to the tails of rats. Subsequently, κ-carrageenan was intravenously administered to the tails at 12 h after nattokinase injections. The mean length of the infarcted regions in the tails of rats was significantly shorter in rats administered 2 mg/ml of nattokinase than those in control rats. Nattokinase exhibited significant prophylactic antithrombotic effects. Previously, the in vitro efficacy of nattokinase against thrombosis had been reported; now our study has revealed the in vivo efficacy of nattokinase against thrombosis. Copyright © 2010 S. Karger AG, Basel.

Non-Invasive Monitoring of Cardiac Output in Critical Care Medicine.

PubMed

Nguyen, Lee S; Squara, Pierre

2017-01-01

Critically ill patients require close hemodynamic monitoring to titrate treatment on a regular basis. It allows administering fluid with parsimony and adjusting inotropes and vasoactive drugs when necessary. Although invasive monitoring is considered as the reference method, non-invasive monitoring presents the obvious advantage of being associated with fewer complications, at the expanse of accuracy, precision, and step-response change. A great many methods and devices are now used over the world, and this article focuses on several of them, providing with a brief review of related underlying physical principles and validation articles analysis. Reviewed methods include electrical bioimpedance and bioreactance, respiratory-derived cardiac output (CO) monitoring technique, pulse wave transit time, ultrasound CO monitoring, multimodal algorithmic estimation, and inductance thoracocardiography. Quality criteria with which devices were reviewed included: accuracy (closeness of agreement between a measurement value and a true value of the measured), precision (closeness of agreement between replicate measurements on the same or similar objects under specified conditions), and step response change (delay between physiological change and its indication). Our conclusion is that the offer of non-invasive monitoring has improved in the past few years, even though further developments are needed to provide clinicians with sufficiently accurate devices for routine use, as alternative to invasive monitoring devices.

A systematic review of the use of dosage form manipulation to obtain required doses to inform use of manipulation in paediatric practice.

PubMed

Richey, Roberta H; Hughes, Clare; Craig, Jean V; Shah, Utpal U; Ford, James L; Barker, Catrin E; Peak, Matthew; Nunn, Anthony J; Turner, Mark A

2017-02-25

This study sought to determine whether there is an evidence base for drug manipulation to obtain the required dose, a common feature of paediatric clinical practice. A systematic review of the data sources, PubMed, EMBASE, CINAHL, IPA and the Cochrane database of systematic reviews, was used. Studies that considered the dose accuracy of manipulated medicines of any dosage form, evidence of safety or harm, bioavailability, patient experience, tolerability, contamination and comparison of methods of manipulation were included. Case studies and letters were excluded. Fifty studies were eligible for inclusion, 49 of which involved tablets being cut, split, crushed or dispersed. The remaining one study involved the manipulation of suppositories of one drug. No eligible studies concerning manipulation of oral capsules or liquids, rectal enemas, nebuliser solutions, injections or transdermal patches were identified. Twenty four of the tablet studies considered dose accuracy using weight and/or drug content. In studies that considered weight using adapted pharmacopoeial specifications, the percentage of halved tablets meeting these specifications ranged from 30% to 100%. Eighteen studies investigated bioavailability, pharmacokinetics or clinical outcomes following manipulations which included nine delayed or modified release formulations. In each of these nine studies the entirety of the dosage form was administered. Only one of the 18 studies was identified where drugs were manipulated to obtain a proportion of the dosage form, and that proportion administered. The five studies that considered patient perception found that having to manipulate the tablets did not have a negative impact on adherence. Of the 49 studies only two studies reported investigating children. This review yielded limited evidence to support manipulation of medicines for children. The results cannot be extrapolated between dosage forms, methods of manipulation or between different brands of the same drug. Copyright © 2016 Elsevier B.V. All rights reserved.

Effects of Gua-Sha therapy on breast engorgement: a randomized controlled trial.

PubMed

Chiu, Jin-Yu; Gau, Meei-Ling; Kuo, Shu-Yu; Chang, Yung-Hsien; Kuo, Su-Chen; Tu, Hui-Chuan

2010-03-01

Breast engorgement is a common problem that affects the initiation and duration of breastfeeding. Limited solutions are available to relieve the discomfort associated with breast engorgement. Thus, further investigation of methods to achieve effective relief of symptoms is critical to promote breastfeeding success. : The purpose of this study was to determine the effects of two breast care methods, that is, scraping (Gua-Sha) therapy (administered to the experimental group) and traditional breast care (i.e., massage and heating; administered to the control group). A randomized controlled trial was conducted on 54 postpartum women at a Level III medical teaching hospital. Participant inclusion criteria included postpartum breastfeeding women (a) who had an uncomplicated delivery and (b) who were experiencing breast engorgement problems. The Gua-Sha protocol selected appropriate acupoint positions, which included ST16, ST18, SP17, and CV17. Each position was lightly scraped seven times in two cycles. For the control group, we used hot packs and massage for 20 min in accordance with recommendations given in an obstetrical technique textbook. Results showed no statistical differences between the two groups at baseline. Body temperature, breast temperature, breast engorgement, pain levels, and discomforting levels were statistically different between the two groups at 5 and 30 min after intervention (p < .001). The results of generalized estimating equation analysis indicated that, with the exception of body temperature, all variables remained more significant (p < .0001) to improving engorgement symptoms in the experimental group than those in the control group, after taking related variables into account. Our findings provided empirical evidence supporting that Gua-Sha therapy may be used as an effective technique in the management of breast engorgement. By using Gua-Sha therapy, nurses can handle breast engorgement problems more effectively in primary care and hence help patients both physically and psychologically.

Tracking functional status across the spinal cord injury lifespan: linking pediatric and adult patient-reported outcome scores.

PubMed

Tian, Feng; Ni, Pengsheng; Mulcahey, M J; Hambleton, Ronald K; Tulsky, David; Haley, Stephen M; Jette, Alan M

2014-11-01

To use item response theory (IRT) methods to link scores from 2 recently developed contemporary functional outcome measures, the adult Spinal Cord Injury-Functional Index (SCI-FI) and the Pedi SCI (both the parent version and the child version). Secondary data analysis of the physical functioning items of the adult SCI-FI and the Pedi SCI instruments. We used a nonequivalent group design with items common to both instruments and the Stocking-Lord method for the linking. Linking was conducted so that the adult SCI-FI and Pedi SCI scaled scores could be compared. Community. This study included a total sample of 1558 participants. Pedi SCI items were administered to a sample of children (n=381) with SCI aged 8 to 21 years, and of parents/caregivers (n=322) of children with SCI aged 4 to 21 years. Adult SCI-FI items were administered to a sample of adults (n=855) with SCI aged 18 to 92 years. Not applicable. Five scales common to both instruments were included in the analysis: Wheelchair, Daily Routine/Self-care, Daily Routine/Fine Motor, Ambulation, and General Mobility functioning. Confirmatory factor analysis and exploratory factor analysis results indicated that the 5 scales are unidimensional. A graded response model was used to calibrate the items. Misfitting items were identified and removed from the item banks. Items that function differently between the adult and child samples (ie, exhibit differential item functioning) were identified and removed from the common items used for linking. Domain scores from the Pedi SCI instruments were transformed onto the adult SCI-FI metric. This IRT linking allowed estimation of adult SCI-FI scale scores based on Pedi SCI scale scores and vice versa; therefore, it provides clinicians with a means of tracking long-term functional data for children with an SCI across their entire lifespan. Copyright © 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

24 CFR 135.3 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Modernization assistance provided pursuant to section 14 of the 1937 Act; (2) Housing and community development... including other housing assistance not administered by the Assistant Secretary of Housing) and community development assistance that is used for the following projects; (i) Housing rehabilitation (including...

24 CFR 135.3 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Modernization assistance provided pursuant to section 14 of the 1937 Act; (2) Housing and community development... including other housing assistance not administered by the Assistant Secretary of Housing) and community development assistance that is used for the following projects; (i) Housing rehabilitation (including...

Required Operational Capability (ROC) Number INT 1.28 for a Small Unit Navigation System.

DTIC Science & Technology

1985-01-29

AMRAD Cte (MC/Nav Mbr )] (1) Administ~ator, DTIC, Cameron Station, Alexandria, VA 22314 (10) Dir, JTC A-ROR, Ft. Monmouth, NJ 07703-5513 (2) Dir, NSA...mission from insertion to extraction of the team. Insertions can be by a number of means to include high and/or low altitude parachuting, submerged ...satellites, then will submerge and continue on course. During inflatable boat insertions, speeds of up to 25 knots may be encounteredand the equipment

Tamoxifen with ovarian function suppression versus tamoxifen alone as an adjuvant treatment for premenopausal breast cancer: a meta-analysis of published randomized controlled trials

PubMed Central

Yan, Shunchao; Li, Kai; Jiao, Xin; Zou, Huawei

2015-01-01

Background Ovarian function suppression (OFS) significantly downregulates the concentration of plasma estrogens. However, it is unclear whether it offers any survival benefits if combined with adjuvant tamoxifen treatment in premenopausal women. This meta-analysis was designed to assess data from previous studies involving adjuvant tamoxifen treatment plus OFS in premenopausal breast cancer. Methods Electronic literature databases (PubMed, Embase, the Web of Science, and the Cochrane Library) were searched for relevant randomized controlled trials published prior to February 1, 2015. Only randomized controlled trials that compared tamoxifen alone with tamoxifen plus OFS for premenopausal women with breast cancer were selected. The evaluated endpoints were disease-free survival and overall survival. Results Four randomized controlled trials comprising 6,279 patients (OFS combination, n=3,133; tamoxifen alone, n=3,146) were included in the meta-analysis. There was no significant improvement in disease-free survival or overall survival with addition of OFS in either the whole population or the hormone receptor-positive subgroup. The risk of distant recurrence was not reduced with the addition of OFS in the whole population. A subgroup analysis showed that addition of OFS significantly improved overall survival in patients who were administered chemotherapy. Conclusion Based on the available studies, concurrent administration of OFS and adjuvant tamoxifen treatment for premenopausal women with breast cancer has no effect on prolonging disease-free survival and overall survival, excluding patients who were administered chemotherapy. It should not be widely recommended, except perhaps for women who were hormone-receptor positive and who were also administered adjuvant chemotherapy. PMID:26109867

Methodology for the development and calibration of the SCI-QOL item banks

PubMed Central

Tulsky, David S.; Kisala, Pamela A.; Victorson, David; Choi, Seung W.; Gershon, Richard; Heinemann, Allen W.; Cella, David

2015-01-01

Objective To develop a comprehensive, psychometrically sound, and conceptually grounded patient reported outcomes (PRO) measurement system for individuals with spinal cord injury (SCI). Methods Individual interviews (n = 44) and focus groups (n = 65 individuals with SCI and n = 42 SCI clinicians) were used to select key domains for inclusion and to develop PRO items. Verbatim items from other cutting-edge measurement systems (i.e. PROMIS, Neuro-QOL) were included to facilitate linkage and cross-population comparison. Items were field tested in a large sample of individuals with traumatic SCI (n = 877). Dimensionality was assessed with confirmatory factor analysis. Local item dependence and differential item functioning were assessed, and items were calibrated using the item response theory (IRT) graded response model. Finally, computer adaptive tests (CATs) and short forms were administered in a new sample (n = 245) to assess test-retest reliability and stability. Participants and Procedures A calibration sample of 877 individuals with traumatic SCI across five SCI Model Systems sites and one Department of Veterans Affairs medical center completed SCI-QOL items in interview format. Results We developed 14 unidimensional calibrated item banks and 3 calibrated scales across physical, emotional, and social health domains. When combined with the five Spinal Cord Injury – Functional Index physical function banks, the final SCI-QOL system consists of 22 IRT-calibrated item banks/scales. Item banks may be administered as CATs or short forms. Scales may be administered in a fixed-length format only. Conclusions The SCI-QOL measurement system provides SCI researchers and clinicians with a comprehensive, relevant and psychometrically robust system for measurement of physical-medical, physical-functional, emotional, and social outcomes. All SCI-QOL instruments are freely available on Assessment CenterSM. PMID:26010963

Comparison of closed-ended, open-ended, and perceived informed consent comprehension measures for a mock HIV prevention trial among women in Tanzania.

PubMed

MacQueen, Kathleen M; Chen, Mario; Ramirez, Catalina; Nnko, Soori E A; Earp, Kelly M

2014-01-01

Verifying participant comprehension continues to be a difficult ethical and regulatory challenge for clinical research. An increasing number of articles assessing methods to improve comprehension have been published, but they use a wide range of outcome measures including open-ended, closed-ended, and self-perceived measures of comprehension. Systematic comparisons of different measures have rarely been reported. This study evaluated the likely direction of bias observed when using open-ended, closed-ended, and perceived ease of comprehension measures among women administered a mock informed consent process in Mwanza, Tanzania. Participants were randomized to either a closed-ended or an open-ended assessment of comprehension, administered the consent process for a hypothetical HIV prevention trial in Kiswahili, and then administered a comprehension assessment, per their randomization. They were then asked how easy or hard it was to understand each of the informed consent components measured in the comprehension assessment. Women in the closed-ended arm had significantly higher overall comprehension scores than in the open-ended arm. Perceived scores were significantly higher when compared to both open-ended and close-ended scores within arms but were similar between arms. Findings highlight the importance of comprehension assessments in complex clinical trials that go beyond asking participants if they understand or have any questions. They also indicate the need for continued exploration of objective measures of comprehension in international clinical research settings, so that points in need of clarification can be efficiently and effectively identified and addressed. Such measures would reduce burdens on both staff and participants that result from well-intentioned but potentially unnecessary time spent explaining in unwarranted detail things already understood.

Cognitive and Behavioral Outcomes After Early Exposure to Anesthesia and Surgery

PubMed Central

Katusic, Slavica K.; Colligan, Robert C.; Wilder, Robert T.; Voigt, Robert G.; Olson, Michael D.; Sprung, Juraj; Weaver, Amy L.; Schroeder, Darrell R.; Warner, David O.

2011-01-01

BACKGROUND: Annually, millions of children are exposed to anesthetic agents that cause apoptotic neurodegeneration in immature animals. To explore the possible significance of these findings in children, we investigated the association between exposure to anesthesia and subsequent (1) learning disabilities (LDs), (2) receipt of an individualized education program for an emotional/behavior disorder (IEP-EBD), and (3) scores of group-administered achievement tests. METHODS: This was a matched cohort study in which children (N = 8548) born between January 1, 1976, and December 31, 1982, in Rochester, Minnesota, were the source of cases and controls. Those exposed to anesthesia (n = 350) before the age of 2 were matched to unexposed controls (n = 700) on the basis of known risk factors for LDs. Multivariable analysis adjusted for the burden of illness, and outcomes including LDs, receipt of an IEP-EBD, and the results of group-administered tests of cognition and achievement were outcomes. RESULTS: Exposure to multiple, but not single, anesthetic/surgery significantly increased the risk of developing LDs (hazard ratio: 2.12 [95% confidence interval: 1.26–3.54]), even when accounting for health status. A similar pattern was observed for decrements in group-administered tests of achievement and cognition. However, exposure did not affect the rate of children receiving an individualized education program. CONCLUSIONS: Repeated exposure to anesthesia and surgery before the age of 2 was a significant independent risk factor for the later development of LDs but not the need for educational interventions related to emotion/behavior. We cannot exclude the possibility that multiple exposures to anesthesia/surgery at an early age may adversely affect human neurodevelopment with lasting consequence. PMID:21969289

A clinician-administered observation and corresponding caregiver interview capturing DSM-5 sensory reactivity symptoms in children with ASD.

PubMed

Siper, Paige M; Kolevzon, Alexander; Wang, A Ting; Buxbaum, Joseph D; Tavassoli, Teresa

2017-06-01

Sensory reactivity is a new criterion for autism spectrum disorder (ASD) in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). However, there is no consensus on how to reliably measure sensory reactivity, particularly in minimally verbal individuals. The current study is an initial validation of the Sensory Assessment for Neurodevelopmental Disorders (SAND), a novel clinician-administered observation and corresponding caregiver interview that captures sensory symptoms based on DSM-5 criteria for ASD. Eighty children between the ages of 2 and 12 participated in this study; 44 children with ASD and 36 typically developing (TD) children. Sensory reactivity symptoms were measured using the SAND and the already validated Short Sensory Profile (SSP). Initial psychometric properties of the SAND were examined including reliability, validity, sensitivity and specificity. Children with ASD showed significantly more sensory reactivity symptoms compared to TD children across sensory domains (visual, tactile, and auditory) and within sensory subtypes (hyperreactivity, hyporeactivity and seeking). The SAND showed strong internal consistency, inter-rater reliability and test-retest reliability, high sensitivity (95.5%) and specificity (91.7%), and strong convergent validity with the SSP. The SAND provides a novel method to characterize sensory reactivity symptoms based on DSM-5 criteria for ASD. This is the first known sensory assessment that combines a clinician-administered observation and caregiver interview to optimally capture sensory phenotypes characteristic of individuals with neurodevelopmental disorders. The SAND offers a beneficial new tool for both research and clinical purposes and has the potential to meaningfully enhance gold-standard assessment of ASD. Autism Res 2017, 10: 1133-1140. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. © 2017 International Society for Autism Research, Wiley Periodicals, Inc.

Sex differences in the effect of wheel running on subsequent nicotine-seeking in a rat adolescent-onset self-administration model

PubMed Central

Sanchez, Victoria; Moore, Catherine F; Brunzell, Darlene H; Lynch, Wendy J

2014-01-01

Rationale Wheel running attenuates nicotine-seeking in male adolescent rats; however it is not known if this effect extends to females. Objective To determine if wheel running during abstinence would differentially attenuate subsequent nicotine-seeking in male and female rats that had extended access to nicotine self-administration during adolescence. Methods Male (N = 49) and female (N = 43) adolescent rats self-administered saline or nicotine (5μg/kg) under an extended access (23-hour) paradigm. Following the last self-administration session, rats were moved to polycarbonate cages for an abstinence period where they either had access to a locked or unlocked running wheel for 2-hours/day. Subsequently, nicotine-seeking was examined under a within-session extinction/cue-induced reinstatement paradigm. Due to low levels of nicotine-seeking in females in both wheel groups, additional groups were included that were housed without access to a running wheel during abstinence. Results Females self-administered more nicotine as compared to males; however, within males and females, intake did not differ between groups prior to wheel assignment. Compared to saline controls, males and females that self-administered nicotine showed a significant increase in drug-seeking during extinction. Wheel running during abstinence attenuated nicotine-seeking during extinction in males. In females, access to either locked or unlocked wheels attenuated nicotine-seeking during extinction. While responding was reinstated by cues in both males and females, levels were modest and not significantly affected by exercise in this adolescent-onset model. Conclusions While wheel running reduced subsequent nicotine-seeking in males, access to a wheel, either locked or unlocked, was sufficient to suppress nicotine-seeking in females. PMID:24271035

Memantine before Mastectomy Prevents Post-Surgery Pain: A Randomized, Blinded Clinical Trial in Surgical Patients

PubMed Central

Morel, Véronique; Joly, Dominique; Villatte, Christine; Dubray, Claude; Durando, Xavier; Daulhac, Laurence; Coudert, Catherine; Roux, Delphine; Pereira, Bruno; Pickering, Gisèle

2016-01-01

Background Neuropathic pain following surgical treatment for breast cancer with or without chemotherapy is a clinical burden and patients frequently report cognitive, emotional and quality of life impairment. A preclinical study recently showed that memantine administered before surgery may prevent neuropathic pain development and cognitive dysfunction. With a translational approach, a clinical trial has been carried out to evaluate whether memantine administered before and after mastectomy could prevent the development of neuropathic pain, the impairment of cognition and quality of life. Method A randomized, pilot clinical trial included 40 women undergoing mastectomy in the Oncology Department, University Hospital, Clermont-Ferrand, France. Memantine (5 to 20 mg/day; n = 20) or placebo (n = 20) was administered for four weeks starting two weeks before surgery. The primary endpoint was pain intensity measured on a (0–10) numerical rating scale at three months post-mastectomy. Results Data analyses were performed using mixed models and the tests were two-sided, with a type I error set at α = 0.05. Compared with placebo, patients receiving memantine showed at three months a significant difference in post-mastectomy pain intensity, less rescue analgesia and a better emotional state. An improvement of pain symptoms induced by cancer chemotherapy was also reported. Conclusions This study shows for the first time the beneficial effect of memantine to prevent post-mastectomy pain development and to diminish chemotherapy-induced pain symptoms. The lesser analgesic consumption and better well-being of patients for at least six months after treatment suggests that memantine could be an interesting therapeutic option to diminish the burden of breast cancer therapy. Trial Registration Clinicaltrials.gov NCT01536314 PMID:27050431

A study of folate absorption and metabolism in man utilizing carbon-14—labeled polyglutamates synthesized by the solid phase method

PubMed Central

Butterworth, C. E.; Baugh, C. M.; Krumdieck, Carlos

1969-01-01

The absorption and metabolism of synthetic polyglutamates of folic acid have been compared with free pteroylglutamic acid in four subjects having chronic lymphatic leukemia and one with Hodgkin's granuloma. Pteroylpolyglutamates containing either three or seven glutamate residues were prepared by the solid-phase method permitting placement of carbon-14 labels in either the pteridine ring or in a selected glutamate unit of the gamma peptide chain. Complete dissociation was observed between biological folate activity and radioactivity of plasma after ingestion of pteroyltriglutamate labeled in the middle glutamate. This indicates cleavage to the monoglutamate form at the time of absorption from the intestine or very soon thereafter. A large portion of radioactivity liberated from the middle glutamate is recoverable as carbon dioxide in the exhaled air. Fecal losses of folate tended to be greater with increasing length of the poly-γ-glutamyl chain. Higher blood levels and greater urinary losses of folate tended to occur after ingestion of mono- and triglutamates than with the heptaglutamate. Calculations based on radioactivity determinations in feces plus urinary folate losses, judged by either radioactivity or microbiological assays, indicated net retention of 37-67% of the dose irrespective of chain length ingested and major avenue of loss. During the peak of absorption the folate circulating in plasma was active for both Streptococcus fecalis and Lactobacillus casei and carried specific radioactivity which was virtually identical with that of the administered dose. This suggests that neither methylation, conjugation, nor displacement of nonradioactive folate occurred to any significant extent during the 1st 2 hr. The specific radioactivity of 24-hr urine specimens as measured with L. casei corresponded closely with that of the administered dose. Evidence exists that methylation of the radioactive folate may occur, but significant displacement of nonradioactive methylfolate was not observed under the conditions of this study. Since 50-75% of administered heptaglutamate appears to be absorbable in man, estimates of dietary intake should include this fraction as well as the “free” folate. PMID:4977032

40 CFR 282.74 - Mississippi State-Administered Program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... provisions include: (1) Mississippi Groundwater Protection Trust Fund Regulations. Section XXEnforcement... XIIIEnforcement and Appeals Section XIVProperty Rights (2) Mississippi Groundwater Protection Trust Fund...

40 CFR 282.74 - Mississippi State-Administered Program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... provisions include: (1) Mississippi Groundwater Protection Trust Fund Regulations. Section XXEnforcement... XIIIEnforcement and Appeals Section XIVProperty Rights (2) Mississippi Groundwater Protection Trust Fund...

40 CFR 282.74 - Mississippi State-Administered Program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... provisions include: (1) Mississippi Groundwater Protection Trust Fund Regulations. Section XXEnforcement... XIIIEnforcement and Appeals Section XIVProperty Rights (2) Mississippi Groundwater Protection Trust Fund...

40 CFR 282.74 - Mississippi State-Administered Program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... provisions include: (1) Mississippi Groundwater Protection Trust Fund Regulations. Section XXEnforcement... XIIIEnforcement and Appeals Section XIVProperty Rights (2) Mississippi Groundwater Protection Trust Fund...

40 CFR 282.74 - Mississippi State-Administered Program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... provisions include: (1) Mississippi Groundwater Protection Trust Fund Regulations. Section XXEnforcement... XIIIEnforcement and Appeals Section XIVProperty Rights (2) Mississippi Groundwater Protection Trust Fund...

Elementary and Secondary Education Act of 1965: Allocation Methods. CRS Report for Congress.

ERIC Educational Resources Information Center

Irwin, Paul M.

The Elementary Secondary Education Act (ESEA) of 1965 authorizes 39 programs that are administered by the United States Department of Education and account for $8.6 billion in FY 1993. ESEA funds are distributed through three allocation methods: formulas, discretionary grants, and specifically designated recipients. Almost half of ESEA programs…

A Comparison of Exposure Control Procedures in CATS Using the GPC Model

ERIC Educational Resources Information Center

Leroux, Audrey J.; Dodd, Barbara G.

2016-01-01

The current study compares the progressive-restricted standard error (PR-SE) exposure control method with the Sympson-Hetter, randomesque, and no exposure control (maximum information) procedures using the generalized partial credit model with fixed- and variable-length CATs and two item pools. The PR-SE method administered the entire item pool…

Two-Method Planned Missing Designs for Longitudinal Research

ERIC Educational Resources Information Center

Garnier-Villarreal, Mauricio; Rhemtulla, Mijke; Little, Todd D.

2014-01-01

We examine longitudinal extensions of the two-method measurement design, which uses planned missingness to optimize cost-efficiency and validity of hard-to-measure constructs. These designs use a combination of two measures: a "gold standard" that is highly valid but expensive to administer, and an inexpensive (e.g., survey-based)…

A Cross-National Mixed-Method Study of Reality Pedagogy

ERIC Educational Resources Information Center

Sirrakos, George, Jr.; Fraser, Barry J.

2017-01-01

This mixed-methods cross-national study investigated the effectiveness of reality pedagogy (an approach in which teachers become part of students' activities, practices and rituals) in terms of changes in student perceptions of their learning environment and attitudes towards science. A questionnaire was administered to 142 students in grades 8-10…

Metric Education in Mathematics Methods Classes.

ERIC Educational Resources Information Center

Trent, John H.

A pre-test on knowledge of the metric system was administered to elementary mathematics methods classes at the University of Nevada at the beginning of the 1975 Spring Semester. A one-hour lesson was prepared and taught regarding metric length, weight, volume, and temperature. At the end of the semester the original test was given as the…

Method of controlling gene expression

DOEpatents

Peters, Norman K.; Frost, John W.; Long, Sharon R.

1991-12-03

A method of controlling expression of a DNA segment under the control of a nod gene promoter which comprises administering to a host containing a nod gene promoter an amount sufficient to control expression of the DNA segment of a compound of the formula: ##STR1## in which each R is independently H or OH, is described.

Anxiety in Undergraduate Research Methods Courses: Its Nature and Implications

ERIC Educational Resources Information Center

Papanastasiou, Elena C.; Zembylas, Michalinos

2008-01-01

The study reported in this article examines the nature of anxiety that undergraduate students experience in a research methods course and explores some of the factors that influence their anxiety levels. Two questionnaires measuring the attitudes towards research and the anxiety level were administered to 472 students enrolled in a research…

Motivational Engagement and Video Gaming: A Mixed Methods Study

ERIC Educational Resources Information Center

Hoffman, Bobby; Nadelson, Louis

2010-01-01

A mixed methods design was used to identify factors associated with motivational engagement in video gaming. Self-report instruments were administered to 189 video game players to assess goal orientations, affect, need for cognition, and perceptions of engagement and flow. Simultaneously, a sub-set of 25 participants were interviewed and results…

A dose-ranging study of the pharmacokinetics and pharmacodynamics of the selective apoptotic antineoplastic drug (SAAND), OSI-461, in patients with advanced cancer, in the fasted and fed state

PubMed Central

O’Bryant, C. L.; Lieu, C. H.; Leong, S.; Boinpally, R.; Basche, M.; Gore, L.; Leonardi, K.; Schultz, M. K.; Hariharan, S.; Chow, L.; Diab, S.; Gibbs, A.; Eckhardt, S. G.

2010-01-01

Purpose To evaluate the safety, pharmacokinetics and determine the recommended dose of the selective apoptotic antineoplastic drug, OSI-461 administered on a twice-daily regimen to patients with advanced solid malignancies. Methods In this phase I trial, 33 patients were treated with OSI-461 doses ranging from 400 to 1,200 mg given twice daily in 4-week cycles. Pharmacokinetic studies were performed to characterize the plasma disposition of OSI-461 and the effect of food intake on OSI-461 absorption. Secondary biomarker studies were performed to assess the biologic activity of OSI-461 including the measurement of pGSK-3β, a PKG substrate, and pharmacogenetic studies to identify polymorphisms of CYP3A that influence drug metabolism and of ABCG2, involved in drug resistance. Results Thirty-three patients were treated with 86 courses of OSI-461. The dose-limiting toxicities were grade 3 abdominal pain, found in one patient at the 1,000 mg BID fed dose level and all patients at the 1,200 mg BID fed dose level. There was also one episode each of grade 3 fatigue and grade 3 constipation at the 1,000 and 1,200 mg BID fed dose levels, respectively. Other common toxicities included mild to moderate fatigue, nausea, anorexia and mild elevation in bilirubin. Pharmacokinetic studies of OSI-461 revealed approximately a twofold increase in AUC0–24 when OSI-461 was administered with food. An increase in pGSK-3β post-dose was seen in the majority of patients and was greater at higher dose levels. No patients exhibited CYP3A4 polymorphisms, while 100% of patients were found to have the CYP3A5*3/CYP3A5*3 polymorphism. Two known polymorphisms of the ABCG2 gene, G34 → A34 and C421 → A421, occurred at frequencies of 11.76 and 29%, respectively. Conclusions Toxicity and pharmacodynamic data show that the recommended oral dose of OSI-461 is 800 mg twice daily administered with food. The drug appears to be well-tolerated, and overall bioavailability appears to be markedly increased when the drug is administered with food. These results support further disease-directed evaluations of OSI-461 at a dose of 800 mg BID in combination with other chemotherapeutic agents. PMID:18509645

Does Intravenous Midazolam Dose Influence the Duration of Recovery Room Stay Following Outpatient Third Molar Surgery?

PubMed

Ettinger, Kyle S; Jacob, Adam K; Viozzi, Christopher F; Van Ess, James M; Fillmore, W Jonathan; Arce, Kevin

2015-12-01

To evaluate the impact of intravenous midazolam dose on the duration of recovery room stay for patients undergoing outpatient third molar surgery. Using a retrospective cohort study design, a sample of patients undergoing outpatient third molar surgery under intravenous sedation at Mayo Clinic from 2010 to 2014 was identified. All patients underwent extraction of all 4 third molars during a single operative procedure and the age range was limited to 14 to 29 years. The primary predictor variable was the total dose of intravenous midazolam administered during sedation. The primary outcome variable was recovery room length of stay (LOS) after completion of surgery. Multiple covariates also abstracted included patient age, gender, American Society of Anesthesiologists (ASA) score, duration of surgical procedure, complexity of surgical procedure, types and dosages of all intravenous medications administered during sedation, and volume of crystalloid fluid administered perioperatively. Univariable and multivariable models were developed to evaluate associations between the primary predictor variable and covariates relative to the primary outcome variable. The study sample was composed of 2,610 patients. Mean age was 18.3 years (SD, 3.0 yr; range, 14 to 29 yr) and gender distribution was 52% female. Mean dosage of midazolam administered was 4.1 mg (SD, 1.1 mg; range, 0.5 to 10.0 mg). Variables predicting shorter LOS at multivariable analysis included older age (P < .001), male gender (P = .004), and administration of larger crystalloid fluid volumes (P < .001). Variables predicting longer LOS included higher ASA score (P < .001), administration of ketamine (P < .001), and administration of ketorolac (P < .001). The dose of midazolam administered during sedation was not found to be significantly associated with prolonged recovery room LOS in univariable or multivariable settings. Dosage of intravenous midazolam does not appear to significantly impact the duration of recovery room stay in the prototypical patients undergoing sedation for outpatient third molar surgery. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Effects of luteinizing hormone-releasing hormone and arginine-vasotocin on the sperm-release response of Günther's Toadlet, Pseudophryne guentheri

PubMed Central

2010-01-01

Background Luteinizing hormone-releasing hormone (LHRH) is an exogenous hormone commonly used to induce spermiation in anuran amphibians. Over the past few decades, the LHRH dose administered to individuals and the frequency of injection has been highly variable. The sperm-release responses reported have been correspondingly diverse, highlighting a need to quantify dose-response relationships on a species-specific basis. This study on the Australian anuran Pseudophryne guentheri first evaluated the spermiation response of males administered one of five LHRHa doses, and second, determined whether AVT administered in combination with the optimal LHRHa dose improved sperm-release. Methods Male toadlets were administered a single dose of 0, 1, 2, 4 or 8 micrograms/g body weight of LHRHa. A 4 micrograms/g dose of AVT was administered alone or in combination with 2 micrograms/g LHRHa. Spermiation responses were evaluated at 3, 7 and 12 h post hormone administration (PA), and sperm number and viability were quantified using fluorescent microscopy. Results LHRHa administration was highly effective at inducing spermiation in P. guentheri, with 100% of hormone-treated males producing sperm during the experimental period. The number of sperm released in response to 2 micrograms/g LHRHa was greater than all other doses administered and sperm viability was highest in the 1 microgram/g treatment. The administration of AVT alone or in combination with LHRHa resulted in the release of significantly lower sperm numbers. Conclusion Overall, results from this study suggest that in P. guentheri, LHRHa is effective at inducing spermiation, but that AVT inhibits sperm-release. PMID:21059269

AN EVALUATION OF HOW GLAUCOMA PATIENTS USE TOPICAL MEDICATIONS: A PILOT STUDY

PubMed Central

Tsai, Tony; Robin, Alan L.; Smith, Judson P.

2007-01-01

Purpose Multiple factors can influence patients’ adherence to topical ophthalmic intraocular pressure–lowering medications. An important factor that is often overlooked is the method of eye drop administration, including the handling, storing, and actual administering of eye drops. These aspects of patients’ eye drop administration, which may be strongly related to the success of prescribed therapies, are evaluated. Methods A 2-page questionnaire was distributed to 253 sequential glaucoma patients at the time of their regular clinical visit with one of two geographically distinct glaucoma specialists. In addition to providing demographic data, the patients were asked to complete a 2-page questionnaire about their current use of eye drops. Results The study participants had a mean age of 71.5 years (SD, 15.1 years) and were predominantly female (59.8%) and white (72.6%). Approximately 17% of them relied on others for the administration of drops and most commonly cited inadequate vision and trouble with manual dexterity leading to this dependency. Of those who self-administered drops, only 16.3% used a mirror. The most common location for administration was the bedroom (46.8%), followed by the bathroom (23.4%) and kitchen (16.1%). Almost 16% reported “rarely” or “never” washing their hands. Conclusions Although most individuals may have little difficulty with the use, storage, and handling of eye drops, this study demonstrates that broad variation in reported practices exists. This finding suggests a need for better instruction in eye drop administration and illuminates some of the methodological problems that could be overcome to reduce patients’ frustration, improve compliance, and increase efficacy. PMID:18427591

Consensus in controversy: The modified Delphi method applied to Gynecologic Oncology practice.

PubMed

Cohn, David E; Havrilesky, Laura J; Osann, Kathryn; Lipscomb, Joseph; Hsieh, Susie; Walker, Joan L; Wright, Alexi A; Alvarez, Ronald D; Karlan, Beth Y; Bristow, Robert E; DiSilvestro, Paul A; Wakabayashi, Mark T; Morgan, Robert; Mukamel, Dana B; Wenzel, Lari

2015-09-01

To determine the degree of consensus regarding the probabilities of outcomes associated with IP/IV and IV chemotherapy. A survey was administered to an expert panel using the Delphi method. Ten ovarian cancer experts were asked to estimate outcomes for patients receiving IP/IV or IV chemotherapy. The clinical estimates were: 1) probability of completing six cycles of chemotherapy, 2) probability of surviving five years, 3) median survival, and 4) probability of ER/hospital visits during treatment. Estimates for two patients, one with a low comorbidity index (patient 1) and the other with a moderate index (patient 2), were included. The survey was administered in three rounds, and panelists could revise their subsequent responses based on review of the anonymous opinions of their peers. The ranges were smaller for IV compared with IP/IV therapy. Ranges decreased with each round. Consensus converged around outcomes related to IP/IV chemotherapy for: 1) completion of 6 cycles of therapy (type 1 patient, 62%, type 2 patient, 43%); 2) percentage of patients surviving 5 years (type 1 patient, 66%, type 2 patient, 47%); and 3) median survival (type 1 patient, 83 months, type 2 patient, 58 months). The group required three rounds to achieve consensus on the probabilities of ER/hospital visits (type 1 patient, 24%, type 2 patient, 35%). Initial estimates of survival and adverse events associated with IP/IV chemotherapy differ among experts. The Delphi process works to build consensus and may be a pragmatic tool to inform patients of their expected outcomes. Copyright © 2015 Elsevier Inc. All rights reserved.

Adolescent Depression and Risk Factors.

ERIC Educational Resources Information Center

Field, Tiffany; Diego, Miguel; Sanders, Christopher

2001-01-01

Seventy-nine high school seniors were administered the Center for Epidemiological Studies Depression Scale (CES-D), as well as a questionnaire on parent relationships; peer relationships; positive and negative feelings including suicidal thoughts; and lifestyle variables including academic performance, exercise, and drug use. Results are discussed…

Evaluation of a Local Anesthesia Simulation Model with Dental Students as Novice Clinicians.

PubMed

Lee, Jessica S; Graham, Roseanna; Bassiur, Jennifer P; Lichtenthal, Richard M

2015-12-01

The aim of this study was to evaluate the use of a local anesthesia (LA) simulation model in a facilitated small group setting before dental students administered an inferior alveolar nerve block (IANB) for the first time. For this pilot study, 60 dental students transitioning from preclinical to clinical education were randomly assigned to either an experimental group (N=30) that participated in a small group session using the simulation model or a control group (N=30). After administering local anesthesia for the first time, students in both groups were given questionnaires regarding levels of preparedness and confidence when administering an IANB and level of anesthesia effectiveness and pain when receiving an IANB. Students in the experimental group exhibited a positive difference on all six questions regarding preparedness and confidence when administering LA to another student. One of these six questions ("I was prepared in administering local anesthesia for the first time") showed a statistically significant difference (p<0.05). Students who received LA from students who practiced on the simulation model also experienced fewer post-injection complications one day after receiving the IANB, including a statistically significant reduction in trismus. No statistically significant difference was found in level of effectiveness of the IANB or perceived levels of pain between the two groups. The results of this pilot study suggest that using a local anesthesia simulation model may be beneficial in increasing a dental student's level of comfort prior to administering local anesthesia for the first time.

Morphine amplifies mechanical allodynia via TLR4 in a rat model of spinal cord injury

PubMed Central

Ellis, Amanda; Grace, Peter M.; Wieseler, Julie; Favret, Jacob; Springer, Kendra; Skarda, Bryce; Hutchinson, Mark R.; Falci, Scott; Rice, Kenner C.; Maier, Steven F.; Watkins, Linda R.

2016-01-01

Central neuropathic pain (CNP) is a pervasive, debilitating problem that impacts thousands of people living with central nervous system disorders, including spinal cord injury (SCI). Current therapies for treating this type of pain are ineffective and often have dose-limiting side effects. Although opioids are one of the most commonly used CNP treatments, recent animal literature has indicated that administering opioids shortly after a traumatic injury can actually have deleterious effects on long-term health and recovery. In order to study the deleterious effects of administering morphine shortly after trauma, we employed our low thoracic (T13) dorsal root avulsion model (Spinal Neuropathic Avulsion Pain, SNAP). Administering a weeklong course of 10 mg/kg/day morphine beginning 24 hr after SNAP resulted in amplified mechanical allodynia. Co-administering the non-opioid toll-like receptor 4 (TLR4) antagonist (+)-naltrexone throughout the morphine regimen prevented morphine-induced amplification of SNAP. Exploration of changes induced by early post-trauma morphine revealed that this elevated gene expression of TLR4, TNF, IL-1β, and NLRP3, as well as IL-1β protein at the site of spinal cord injury. These data suggest that a short course of morphine administered early after spinal trauma can exacerbate CNP in the long term. TLR4 initiates this phenomenon and, as such, may be potential therapeutic targets for preventing the deleterious effects of administering opioids after traumatic injury. PMID:27519154

Collective screening tools for early identification of dyslexia

PubMed Central

Andrade, Olga V. C. A.; Andrade, Paulo E.; Capellini, Simone A.

2015-01-01

Current response to intervention models (RTIs) favor a three-tier system. In general, Tier 1 consists of evidence-based, effective reading instruction in the classroom and universal screening of all students at the beginning of the grade level to identify children for early intervention. Non-responders to Tier 1 receive small-group tutoring in Tier 2. Non-responders to Tier 2 are given still more intensive, individual intervention in Tier 3. Limited time, personnel and financial resources derail RTI’s implementation in Brazilian schools because this approach involves procedures that require extra time and extra personnel in all three tiers, including screening tools which normally consist of tasks administered individually. We explored the accuracy of collectively and easily administered screening tools for the early identification of second graders at risk for dyslexia in a two-stage screening model. A first-stage universal screening based on collectively administered curriculum-based measurements was used in 45 7 years old early Portuguese readers from 4 second-grade classrooms at the beginning of the school year and identified an at-risk group of 13 academic low-achievers. Collectively administered tasks based on phonological judgments by matching figures and figures to spoken words [alternative tools for educators (ATE)] and a comprehensive cognitive-linguistic battery of collective and individual assessments were both administered to all children and constituted the second-stage screening. Low-achievement on ATE tasks and on collectively administered writing tasks (scores at the 25th percentile) showed good sensitivity (true positives) and specificity (true negatives) to poor literacy status defined as scores ≤1 SD below the mean on literacy abilities at the end of fifth grade. These results provide implications for the use of a collectively administered screening tool for the early identification of children at risk for dyslexia in a classroom setting. PMID:25667575

A choice-based screening method for compulsive drug users in rats.

PubMed

Lenoir, Magalie; Augier, Eric; Vouillac, Caroline; Ahmed, Serge H

2013-07-01

We describe a protocol for screening compulsive drug users among cocaine self-administering rats, the most frequently used animal model in addiction research. Rats are first trained on several alternating days to self-administer either cocaine (i.v.) or saccharin-sweetened water (by mouth)--a potent, albeit nonessential, nondrug reward. Then rats are allowed to choose between the two rewards over several days until the preference stabilizes. Most rats choose to stop using cocaine and pursue the alternative reward. Only a minority of Wistar strain rats (generally 15%) persist in taking the drug, regardless of the severity of past cocaine use and even when made hungry and offered the possibility to relieve their physiological need. Persistence of cocaine use in the face of a high-stakes choice is a core defining feature of compulsion. This choice-based screening method for compulsive drug users is easy to implement, has several important applications, and compares well with other methods in the field. 2013 by John Wiley & Sons, Inc.

47 CFR 32.6720 - General and administrative.

Code of Federal Regulations, 2013 CFR

2013-10-01

... corporate image advertising activities; (4) Administering relations, including negotiating contracts, with... improvements. (j) Performing general administrative activities not directly charged to the user, and not...

47 CFR 32.6720 - General and administrative.

Code of Federal Regulations, 2011 CFR

2011-10-01

... corporate image advertising activities; (4) Administering relations, including negotiating contracts, with... improvements. (j) Performing general administrative activities not directly charged to the user, and not...

47 CFR 32.6720 - General and administrative.

Code of Federal Regulations, 2014 CFR

2014-10-01

... corporate image advertising activities; (4) Administering relations, including negotiating contracts, with... improvements. (j) Performing general administrative activities not directly charged to the user, and not...

47 CFR 32.6720 - General and administrative.

Code of Federal Regulations, 2012 CFR

2012-10-01

... corporate image advertising activities; (4) Administering relations, including negotiating contracts, with... improvements. (j) Performing general administrative activities not directly charged to the user, and not...

Safety of the 11-valent pneumococcal vaccine conjugated to non-typeable Haemophilus influenzae-derived protein D in the first 2 years of life and immunogenicity of the co-administered hexavalent diphtheria, tetanus, acellular pertussis, hepatitis B, inactivated polio virus, Haemophilus influenzae type b and control hepatitis A vaccines.

PubMed

Prymula, Roman; Chlibek, Roman; Splino, Miroslav; Kaliskova, Eva; Kohl, Igor; Lommel, Patricia; Schuerman, Lode

2008-08-18

This randomized (1:1), double-blind, multicenter study, included 4,968 healthy infants to receive either the 11-valent pneumococcal protein D (PD)-conjugate study vaccine or the hepatitis A vaccine (HAV) (control) at 3, 4, 5, and 12-15 months of age. The three-dose primary course of both vaccines was co-administered with combined hexavalent DTPa-HBV-IPV/Hib vaccine. The pneumococcal PD-conjugate study vaccine did not impact the immune response of co-administered hexavalent vaccine and the control HAV vaccine induced seropositivity (antibodies >or=15 mIU/mL) in all infants. The incidence of solicited symptoms was higher with the 11-valent pneumococcal PD-conjugate study vaccine, yet similar to that induced by concomitant DTPa-HBV-IPV/Hib vaccine. Overall, the reactogenicity and safety profile of the 11-valent pneumococcal PD-conjugate vaccine when co-administered with the hexavalent DTPa-HBV-IPV/Hib vaccine, as well as the immunogenicity of the co-administered hexavalent vaccine, were consistent with previous reports for the licensed DTPa-HBV-IPV/Hib and pneumococcal conjugate vaccines.

Effect of Nimodipine on Morphine-related Withdrawal Syndrome in Rat Model: An Observational Study

PubMed Central

Mishra, Pravash Ranjan; Barik, Mayadhar; Ray, Subrata Basu

2017-01-01

Objective: To observe the effect of L-type calcium channel blocker like nimodipine on morphine's withdrawal when it was administered continuously along with morphine versus a single bolus dose of nimodipine, which was administered at the end of the experiment before the precipitation of withdrawal reaction in morphine-dependent rats. Materials and Methods: Four groups of adult male Wistar rats were rendered morphine dependent by subcutaneous injections of morphine at a dose of 10 mg/kg for 10 days. Nimodipine 10 mg/kg intraperitoneally (ip) administered to one group once daily before morphine administration in the entire experimental period, and another group received nimodipine only once at the end of the experiment as a single bolus dose 2 mg/kg before the administration of naloxone. Naloxone 3 mg/kg was administered ip to all the groups to precipitate withdrawal reactions. The withdrawal reactions were evaluated and scored as per the Gellert and Holtzman global withdrawal rating scale. Results: Nimodipine when administered as a single bolus dose before naloxone administration in morphine-dependant rats reduced the features of withdrawal reactions more effectively than continuous administration of nimodipine along with morphine throughout the experimental period. Conclusion: We discovered that nimodipine helps in attenuating the severity of morphine withdrawal having potential role encountered during pharmacotherapy with morphine management of opioid dependence, well memory, impairement, cell signaling and phosphorylation of neuron. PMID:28553371

Antigenotoxic and Antioxidant Activity of Methanol Stem Bark Extract of Napoleona Vogelii Hook & Planch (Lecythidaceae) In Cyclophosphamide-Induced Genotoxicity

PubMed Central

Ikumawoyi, Victor; Agbaje, Esther; Awodele, Olufunsho

2017-01-01

BACKGROUND: Napoleona vogelii is used in traditional medicine for cancer management. AIM: The study was conducted to evaluate the antigenotoxic and antioxidant activities of methanol stem bark extract of N. vogelii in male Sprague Dawley rats. MATERIALS AND METHOD: Thirty male Sprague Dawley rats were randomly divided into group 1 (control) administered 10 mL/kg distilled water, groups 2 and 3 were co-administered 100 mg/kg, 200 mg/kg of N. vogelli and 5 mg/kg cyclophosphamide (CPA) respectively for 7 days p.o. Groups 4 and 5 were administered only 5 mg/kg CPA and 200 mg/kg NV respectively. RESULTS: The LD50 oral was greater than 4 g/kg. There were significant (p < 0.0001) increases in plasma enzymatic and non-enzymatic antioxidant enzymes and significant (p < 0.0001) decrease in percentage micronuclei in bone marrow of extract treated rats compared to rats administered 5 mg/kg CPA alone. There was steatosis pointing to cytotoxic injury in the liver of rats co-administered 200 mg/kg NV and 5 mg/kg CPA. Gas chromatography-mass spectrometry analysis of the extract showed the presence of phytol and unsaturated fatty acids. CONCLUSION: N. vogelii possesses antigenotoxic and antioxidant activities associated with the presence of phytochemicals, phytol and unsaturated fatty acids. PMID:29362611

Administration of a Salmonella Enteritidis ΔhilAssrAfliG strain by coarse spray to newly hatched broilers reduces colonization and shedding of a Salmonella Enteritidis challenge strain.

PubMed

De Cort, W; Haesebrouck, F; Ducatelle, R; van Immerseel, F

2015-01-01

Consumption of contaminated poultry meat is still an important cause of Salmonella infections in humans. Colonization inhibition (CI) occurs when a live Salmonella strain is administered to chickens and subsequently protects against challenge with another Salmonella strain belonging to the same serotype. A Salmonella Enteritidis hilAssrAfliG deletion mutant has previously been proven to reduce colonization and shedding of a wild-type Salmonella Enteritidis strain in newly hatched broilers after experimental infection. In this study, we compared two administration routes for this strain. Administering the Salmonella Enteritidis ΔhilAssrAfliG strain through drinking water on the first day of life resulted in decreased fecal shedding and cecal colonization of a wild-type Salmonella Enteritidis challenge strain administered 24 h later using a seeder-bird model. When administering the CI strain by coarse spray on newly hatched broiler chicks, an even more pronounced reduction of cecal colonization was observed, and fecal shedding of the Salmonella Enteritidis challenge strain ceased during the course of the experiment. These data suggest that administering a Salmonella Enteritidis ΔhilAssrAfliG strain to newly hatched chicks using a coarse spray is a useful and effective method that reduces colonization and shedding of a wild-type Salmonella Enteritidis strain after early challenge. © 2014 Poultry Science Association Inc.

Cultural adaptation of a cognitive-behavioural intervention to improve adherence to antiretroviral therapy among people living with HIV/AIDS in Zimbabwe: Nzira Itsva.

PubMed

Bere, Tarisai; Nyamayaro, Primrose; Magidson, Jessica F; Chibanda, Dixon; Chingono, Alfred; Munjoma, Ronald; Macpherson, Kirsty; Ndhlovu, Chiratidzo Ellen; O'Cleirigh, Conall; Kidia, Khameer; Safren, Steven A; Abas, Melanie

2017-09-01

Few evidence-based interventions to improve adherence to antiretroviral therapy have been adapted for use in Africa. We selected, culturally adapted and tested the feasibility of a cognitive-behavioural intervention for adherence and for delivery in a clinic setting in Harare, Zimbabwe. The feasibility of the intervention was evaluated using a mixed-methods assessment, including ratings of provider fidelity of intervention delivery, and qualitative assessments of feasibility using individual semi-structured interviews with counsellors (n=4) and patients (n=15). The intervention was feasible and acceptable when administered to 42 patients and resulted in improved self-reported adherence in a subset of 15 patients who were followed up after 6months.

Early Childhood Adversity and Pregnancy Outcomes

PubMed Central

Smith, Megan V.; Gotman, Nathan; Yonkers, Kimberly A.

2016-01-01

Objectives To examine the association between adverse childhood experiences (ACEs) and pregnancy outcomes; to explore mediators of this association including psychiatric illness and health habits. Methods Exposure to ACEs was determined by the Early Trauma Inventory Self Report Short Form; psychiatric diagnoses were generated by the Composite International Diagnostic Interview administered in a cohort of 2303 pregnant women. Linear regression and structural equation modeling bootstrapping approaches tested for multiple mediators. Results Each additional ACE decreased birth weight by 16.33 g and decreased gestational age by 0.063. Smoking was the strongest mediator of the effect on gestational age. Conclusions ACEs have an enduring effect on maternal reproductive health, as manifested by mothers’ delivery of offspring that were of reduced birth weight and shorter gestational age. PMID:26762511

Consistency of Helping-Behavior Measures.

ERIC Educational Resources Information Center

Bar-Tal, Daniel; Raviv, Amiram

1979-01-01

Examines the consistency of various methods of measuring helping behavior. Questionnaires concerning helping behavior among 280 sixth graders and teachers' ratings were compared to measures of altruistic behavior and behavioral intention administered 2 years later. (CM)

Sequential Therapies and the Cost-Effectiveness of Treating Metastatic Colon Cancer Patients.

PubMed

Woldemichael, Andinet; Onukwugha, Eberechukwu; Seal, Brian; Hanna, Nader; Mullins, C Daniel

2016-06-01

Technological advances in colon cancer treatment have significantly increased survival outcomes among metastatic patients. With different chemotherapy and biologic regimens administered in first, second, and subsequent lines of treatments, costs and survival outcomes vary considerably. However, there is little evidence on how the type of regime administered in the first line of treatment affects the costs and survival outcomes of the second line of treatment. To examine how the cost-effectiveness of second-line treatment for elderly metastatic colon cancer patients varies by the type of regimen administered in the first line of treatment. The Surveillance, Epidemiology and End Results (SEER) cancer registry was used, which is linked with the Medicare claims database, to study elderly metastatic patients diagnosed between 2003 and 2009. Average survivals are estimated using the robust nonparametric Kaplan-Meier method. Selection bias was adjusted for using inverse probability weighting and censoring using robust nonparametric methods of estimating the average of total health care costs. Mean incremental survival was 6.7 months for patients who received second-line treatment (95% CI = 5.7-7.7) compared with those receiving only first-line treatment. However, the mean incremental survival varied between 4 months (95% CI = 0.0-7.3) and 9 months (95% CI = 6.5-11.0) depending on whether fluorouracil with or without leucovorin, irinotecan, oxaliplatin, or other agents were administered in first-line treatment. The mean incremental cost associated with receipt of second-line treatment was $60,231 (95% CI = 52,461-64,198) but ranged between $55,368 (95% CI = 48,294-61,290) and $71,211 (95% CI = 43,168-99,667), depending on the type of regimen administered in the first-line treatment. Combining survival benefits and costs, the incremental cost-effectiveness ratios per life-year gained associated with the receipt of second-line treatment were $97,368 (95% CI = 80,415-117,965); $110,621 (95% CI = 89,560-133,961); $130,689 (95% CI = 101,459-171,918); and $247,951 (95% CI = 112,629808,976) when irinotican, fluorouracil/leucovorin, oxaliplatin, and "other" combinations were, respectively, administered in first-line treatment. In addition, the results varied depending on which statistical method was used. When therapies are administered in a sequential manner, the cost-effectiveness of the second line of therapy depends on what was administered in the first line of therapy. Bayer Healthcare Pharmaceuticals provided funding for this project. Onukwugha has received research funding from Bayer and Amgen and has a consultant/advisory relationship with Jansen Analytics at Johnson & Johnson. Seal was formerly an employee of Bayer and holds stock in Bayer. Mullins has research funding sponsored by Bayer and Pfizer and has a consultant/advisory relationship with Bayer, Amgen, BMS, Genentech, GSK, Novartis, NovoNordisk, and Pfizer. Woldemichael and Nader report no conflicts of interest. All authors contributed to the concept and design of this study. Onukwugha, Seal, and Mullins collected the data, with assistance from Woldemichael and Hanna, while Woldemichael interpreted the data, assisted by the other authors. The manuscript was written primarily by Woldemichael, with assistance from the other authors, and revised by Seal, Hanna, and Mullins, with assistance from Woldemichael and Onukwugha.

Tracking and tracing of participants in two large cancer screening trials.

PubMed

Marcus, Pamela M; Childs, Jeffery; Gahagan, Betsy; Gren, Lisa H

2012-07-01

Many clinical trials rely on participant report to first learn about study events. It is therefore important to have current contact information and the ability to locate participants should information become outdated. The Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial (PLCO) and the Lung Screening Study (LSS) component of the National Lung Screening Trial, two large randomized cancer screening trials, enrolled almost 190,000 participants on whom annual contact was necessary. Ten screening centers participated in both trials. Centers developed methods to track participants and trace them when necessary. We describe the methods used to keep track of participants and trace them when lost, and the extent to which each method was used. Screening center coordinators were asked, using a self-administered paper questionnaire, to rate the extent to which specific tracking and tracing methods were used. Many methods were used by the screening centers, including telephone calls, mail, and internet searches. The most extensively used methods involved telephoning the participant on his or her home or cell phone, or telephoning a person identified by the participant as someone who would know about the participant's whereabouts. Internet searches were used extensively as well; these included searches on names, reverse-lookup searches (on addresses or telephone numbers) and searches of the Social Security Death Index. Over time, the percentage of participants requiring tracing decreased. Telephone communication and internet services were useful in keeping track of PLCO and LSS participants and tracing them when contact information was no longer valid. Published by Elsevier Inc.

Evidence-based risk communication: a systematic review.

PubMed

Zipkin, Daniella A; Umscheid, Craig A; Keating, Nancy L; Allen, Elizabeth; Aung, KoKo; Beyth, Rebecca; Kaatz, Scott; Mann, Devin M; Sussman, Jeremy B; Korenstein, Deborah; Schardt, Connie; Nagi, Avishek; Sloane, Richard; Feldstein, David A

2014-08-19

Effective communication of risks and benefits to patients is critical for shared decision making. To review the comparative effectiveness of methods of communicating probabilistic information to patients that maximize their cognitive and behavioral outcomes. PubMed (1966 to March 2014) and CINAHL, EMBASE, and the Cochrane Central Register of Controlled Trials (1966 to December 2011) using several keywords and structured terms. Prospective or cross-sectional studies that recruited patients or healthy volunteers and compared any method of communicating probabilistic information with another method. Two independent reviewers extracted study characteristics and assessed risk of bias. Eighty-four articles, representing 91 unique studies, evaluated various methods of numerical and visual risk display across several risk scenarios and with diverse outcome measures. Studies showed that visual aids (icon arrays and bar graphs) improved patients' understanding and satisfaction. Presentations including absolute risk reductions were better than those including relative risk reductions for maximizing accuracy and seemed less likely than presentations with relative risk reductions to influence decisions to accept therapy. The presentation of numbers needed to treat reduced understanding. Comparative effects of presentations of frequencies (such as 1 in 5) versus event rates (percentages, such as 20%) were inconclusive. Most studies were small and highly variable in terms of setting, context, and methods of administering interventions. Visual aids and absolute risk formats can improve patients' understanding of probabilistic information, whereas numbers needed to treat can lessen their understanding. Due to study heterogeneity, the superiority of any single method for conveying probabilistic information is not established, but there are several good options to help clinicians communicate with patients. None.

Rebamipide suppresses diclofenac-induced intestinal permeability via mitochondrial protection in mice.

PubMed

Diao, Lei; Mei, Qiao; Xu, Jian-Ming; Liu, Xiao-Chang; Hu, Jing; Jin, Juan; Yao, Qiang; Chen, Mo-Li

2012-03-14

To investigate the protective effect and mechanism of rebamipide on small intestinal permeability induced by diclofenac in mice. Diclofenac (2.5 mg/kg) was administered once daily for 3 d orally. A control group received the vehicle by gavage. Rebamipide (100 mg/kg, 200 mg/kg, 400 mg/kg) was administered intragastrically once a day for 3 d 4 h after diclofenac administration. Intestinal permeability was evaluated by Evans blue and the FITC-dextran method. The ultrastructure of the mucosal barrier was evaluated by transmission electron microscopy (TEM). Mitochondrial function including mitochondrial swelling, mitochondrial membrane potential, mitochondrial nicotinamide adenine dinucleotide-reduced (NADH) levels, succinate dehydrogenase (SDH) and ATPase activities were measured. Small intestinal mucosa was collected for assessment of malondialdehyde (MDA) content and myeloperoxidase (MPO) activity. Compared with the control group, intestinal permeability was significantly increased in the diclofenac group, which was accompanied by broken tight junctions, and significant increases in MDA content and MPO activity. Rebamipide significantly reduced intestinal permeability, improved inter-cellular tight junctions, and was associated with decreases in intestinal MDA content and MPO activity. At the mitochondrial level, rebamipide increased SDH and ATPase activities, NADH level and decreased mitochondrial swelling. Increased intestinal permeability induced by diclofenac can be attenuated by rebamipide, which partially contributed to the protection of mitochondrial function.

Development and Validation of the Smartphone Addiction Inventory (SPAI)

PubMed Central

Lin, Yu-Hsuan; Chang, Li-Ren; Lee, Yang-Han; Tseng, Hsien-Wei; Kuo, Terry B. J.; Chen, Sue-Huei

2014-01-01

Objective The aim of this study was to develop a self-administered scale based on the special features of smartphone. The reliability and validity of the Smartphone Addiction Inventory (SPAI) was demonstrated. Methods A total of 283 participants were recruited from Dec. 2012 to Jul. 2013 to complete a set of questionnaires, including a 26-item SPAI modified from the Chinese Internet Addiction Scale and phantom vibration and ringing syndrome questionnaire. There were 260 males and 23 females, with ages 22.9±2.0 years. Exploratory factor analysis, internal-consistency test, test-retest, and correlation analysis were conducted to verify the reliability and validity of the SPAI. Correlations between each subscale and phantom vibration and ringing were also explored. Results Exploratory factor analysis yielded four factors: compulsive behavior, functional impairment, withdrawal and tolerance. Test–retest reliabilities (intraclass correlations  = 0.74–0.91) and internal consistency (Cronbach's α = 0.94) were all satisfactory. The four subscales had moderate to high correlations (0.56–0.78), but had no or very low correlation to phantom vibration/ringing syndrome. Conclusion This study provides evidence that the SPAI is a valid and reliable, self-administered screening tool to investigate smartphone addiction. Phantom vibration and ringing might be independent entities of smartphone addiction. PMID:24896252

Transitioning and Transfer of Adolescents and Young Adults with Pediatric Onset Chronic Disease: The Patient and Parent Perspective

PubMed Central

Fernandes, Susan M.; O’Sullivan-Oliveira, Joanne; Landzberg, Michael J.; Khairy, Paul; Melvin, Patrice; Sawicki, Gregory S.; Ziniel, Sonja; Kenney, Lisa B.; Garvey, Katharine C.; Sobota, Amy; O’Brien, Rebecca; Nigrovic, Peter A.; Sharma, Niraj; Fishman, Laurie N

2017-01-01

Purpose To determine patients’ and parents’ perceptions of transitioning education as well as their attitudes and perceived barriers to transfer to adult oriented care. Methods A self-report survey was administered to patients (16–25 years old) with various childhood onset chronic diseases. A similar survey was administered to their parents/guardians. Results A total of 155 patients and 104 parents participated in the study. The mean age of patients was 18.9±2.3 years; 57% were female. Although most patients and parents reported receiving information and training about their medical condition, significant gaps in “transitioning education” were identified. These included stated deficiencies in education regarding unprotected intercourse, health of future offspring, birth control, pregnancy, illicit drug use, and future career or vocation counseling. Commonly named barriers to transfer were emotional attachments and lack of adult medicine specialty providers; however, the majority anticipated being ready to transfer to adult oriented care by age 25 years. Conclusion Current transitioning education delivery appears to result in significant gaps in transfer of information and training, as perceived by patients and their parents. Standardization of transitioning education may help ensure that patients obtain the necessary skills for self-care in adulthood and successful transfer to adult oriented care. PMID:24919937

A Computerized, Self-Administered Questionnaire to Evaluate Posttraumatic Stress Among Firefighters After the World Trade Center Collapse

PubMed Central

Corrigan, Malachy; McWilliams, Rita; Kelly, Kerry J.; Niles, Justin; Cammarata, Claire; Jones, Kristina; Wartenberg, Daniel; Hallman, William K.; Kipen, Howard M.; Glass, Lara; Schorr, John K.; Feirstein, Ira

2009-01-01

Objectives. We sought to determine the frequency of psychological symptoms and elevated posttraumatic stress disorder (PTSD) risk among New York City firefighters after the World Trade Center (WTC) attack and whether these measures were associated with Counseling Services Unit (CSU) use or mental health–related medical leave over the first 2.5 years after the attack. Methods. Shortly after the WTC attack, a computerized, binary-response screening questionnaire was administered. Exposure assessment included WTC arrival time and “loss of a co-worker while working at the collapse.” We determined elevated PTSD risk using thresholds derived from Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision, and a sensitivity-specificity analysis. Results. Of 8487 participants, 76% reported at least 1 symptom, 1016 (12%) met criteria for elevated PTSD risk, and 2389 (28%) self-referred to the CSU, a 5-fold increase from before the attack. Higher scores were associated with CSU use, functional job impairment, and mental health–related medical leave. Exposure–response gradients were significant for all outcomes. Conclusions. This screening tool effectively identified elevated PTSD risk, higher CSU use, and functional impairment among firefighters and therefore may be useful in allocating scarce postdisaster mental health resources. PMID:19890176

Efficacy of Peer Education for Adopting Preventive Behaviors against Head Lice Infestation in Female Elementary School Students: A Randomised Controlled Trial

PubMed Central

Zamani-Alavijeh, Fereshteh; Mojadam, Mehdi

2017-01-01

Background Pediculosis is a common parasitic infestation in students worldwide, including Iran. This condition is more prevalent in populous and deprived communities with poor personal hygiene. This study sought to assess the efficacy of peer education for adopting preventive behaviors against pediculosis in female elementary school students based on the Health Belief Model (HBM). Methods A total of 179 female fifth grade students were selected using multistage random sampling and were randomly allocated to control and intervention groups. A standard questionnaire was designed and administered to collect baseline information. An educational intervention was then designed based on the conducted needs assessment. The educational program consisted of three sessions, held by peers for the intervention group. The questionnaire was re-administered one month after the intervention. Independent and paired t-test, Pearson’s correlation coefficient, and regression analysis were applied as appropriate. Results The two groups had no significant differences in the scores of knowledge, HBM constructs, or behavior before the intervention. After the intervention, however, the mean scores of all parameters significantly improved in the intervention group. Conclusion Peer education based on HBM is an effective strategy to promote preventive behaviors against pediculosis in among fifth grade female elementary school students in Iran. PMID:28072852

Reducing antibiotic prescribing in Australian general practice: time for a national strategy.

PubMed

Del Mar, Christopher B; Scott, Anna Mae; Glasziou, Paul P; Hoffmann, Tammy; van Driel, Mieke L; Beller, Elaine; Phillips, Susan M; Dartnell, Jonathan

2017-11-06

In Australia, the antibiotic resistance crisis may be partly alleviated by reducing antibiotic use in general practice, which has relatively high prescribing rates - antibiotics are mostly prescribed for acute respiratory infections, for which they provide only minor benefits. Current surveillance is inadequate for monitoring community antibiotic resistance rates, prescribing rates by indication, and serious complications of acute respiratory infections (which antibiotic use earlier in the infection may have averted), making target setting difficult. Categories of interventions that may support general practitioners to reduce prescribing antibiotics are: regulatory (eg, changing the default to "no repeats" in electronic prescribing, changing the packaging of antibiotics to facilitate tailored amounts of antibiotics for the right indication and restricting access to prescribing selected antibiotics to conserve them), externally administered (eg, academic detailing and audit and feedback on total antibiotic use for individual GPs), interventions that GPs can individually implement (eg, delayed prescribing, shared decision making, public declarations in the practice about conserving antibiotics, and self-administered audit), supporting GPs' access to near-patient diagnostic testing, and public awareness campaigns. Many unanswered clinical research questions remain, including research into optimal implementation methods. Reducing antibiotic use in Australian general practice will require a range of approaches (with various intervention categories), a sustained effort over many years and a commitment of appropriate resources and support.

Facilitators and barriers to employment among veterans with spinal cord injury receiving 12 months of evidence-based supported employment services.

PubMed

Cotner, Bridget A; Njoh, Eni N; Trainor, John K; O'Connor, Danielle R; Barnett, Scott D; Ottomanelli, Lisa

2015-01-01

Return to work is associated with positive rehabilitation outcomes for persons with spinal cord injury (SCI); however, more research is needed on vocational support for persons with disabilities seeking employment. The association between facilitators and barriers of employment and employment outcome was examined among Veterans with SCI who participated in an evidence-based supported employment (EBSE) program. Using a mixed-methods, nested case-control design, data on facilitators and barriers to employment were extracted from qualitative interviews and quantitative measures administered in person to 34 Veterans with SCI who completed 12 months of an EBSE program. Participants who did (case) and did not (control) obtain competitive employment were matched on time since SCI. Facilitators and barriers to employment were compared between the groups. Self-report measures administered at baseline were examined; there were no statistically significant factors that predicted employment outcomes after 12 months of EBSE program participation. Qualitative interview data revealed program-specific facilitators and Veteran characteristics that were associated with employment outcomes. Qualitative data illustrate how the integration of the vocational rehabilitation specialist on the medical team is helpful for addressing identified disability-specific barriers, including practical matters such as transportation and caregiving schedules, to facilitate employment outcomes.

Health Literacy and Cancer Prevention: Two New Instruments to Assess Comprehension

PubMed Central

Mazor, Kathleen M.; Roblin, Douglas W.; Williams, Andrew E.; Greene, Sarah M.; Gaglio, Bridget; Field, Terry S.; Costanza, Mary E.; Han, Paul K. J.; Saccoccio, Laura; Calvi, Josephine; Cove, Erica; Cowan, Rebecca

2012-01-01

Objectives Ability to understand spoken health information is an important facet of health literacy, but to date, no instrument has been available to quantify patients’ ability in this area. We sought to develop a test to assess comprehension of spoken health messages related to cancer prevention and screening to fill this gap, and a complementary test of comprehension of written health messages. Methods We used the Sentence Verification Technique to write items based on realistic health messages about cancer prevention and screening, including media messages, clinical encounters and clinical print materials. Items were reviewed, revised, and pre-tested. Adults aged 40 to 70 participated in a pilot administration in Georgia, Hawaii, and Massachusetts. Results The Cancer Message Literacy Test-Listening is self-administered via touchscreen laptop computer. No reading is required. It takes approximately 1 hour. The Cancer Message Literacy Test-Reading is self-administered on paper. It takes approximately 10 minutes. Conclusions These two new tests will allow researchers to assess comprehension of spoken health messages, to examine the relationship between listening and reading literacy, and to explore the impact of each form of literacy on health-related outcomes. Practice Implications Researchers and clinicians now have a means of measuring comprehension of spoken health information. PMID:22244323

Hypertensive Crisis, Burden, Management, and Outcome at a Tertiary Care Center in Karachi

PubMed Central

Almas, Aysha; Ghouse, Ayaz; Iftikhar, Ahmed Raza; Khursheed, Munawwar

2014-01-01

Objectives. Hypertension, if uncontrolled, can lead to hypertensive crisis. We aim to determine the prevalence of hypertensive crisis, its management, and outcome in patients presenting to a tertiary care center in Karachi. Methods. This was a cross-sectional study conducted at the Aga Khan University, Karachi, Pakistan. Adult inpatients (>18 yrs) presenting to the ER who were known hypertensive and had uncontrolled hypertension were included. Results. Out of 1336 patients, 28.6% (387) had uncontrolled hypertension. The prevalence of hypertensive crisis among uncontrolled hypertensive was 56.3% (218). Per oral calcium channel blocker; 35.4% (137) and intravenous nitrate; 22.7% (88) were the most commonly administered medication in the ER. The mean (SD) drop in SBP in patients with hypertensive crisis on intravenous treatment was 53.1 (29) mm Hg and on per oral treatment was 43 (27) mm Hg. The maximum mean (SD) drop in blood pressure was seen by intravenous sodium nitroprusside; 80 (51) mm Hg in SBP. Acute renal failure was the most common complication with a prevalence of 11.5% (24). Conclusion. The prevalence of hypertensive crisis is high. Per oral calcium channel blocker and intravenous nitrate are the most commonly administered medications in our setup. PMID:26464857

Improved Patency of Transjugular Intrahepatic Portosystemic Shunt: The Efficacy of Cilostazol for the Prevention of Pseudointimal Hyperplasia in Swine TIPS Models

DOE Office of Scientific and Technical Information (OSTI.GOV)

Park, Sang Woo; Cha, In Ho; Kim, Chul Hwan

Purpose. To investigate the efficacy of oral administration of cilostazol to inhibit pseudointimal/intimal hyperplasia in swine TIPS models. Methods. Successful TIPS creation was carried out in 11 of 12 healthy young pigs (20-25 kg). In the treatment group (n = 6), both cilostazol and aspirin were administered daily, from the first day of TIPS creation. The control group (n = 5) was administered only aspirin. The animals were followed-up for 2 weeks and then killed. The specimen (including portal vein, hepatic parenchymal tract, hepatic vein, and inferior vena cava) and stents were carefully bisected in a longitudinal fashion. The controlmore » group was compared with the treatment group by means of a gross and histologic evaluation of the degree of pseudointimal/intimal hyperplasia in the shunt. Results. At the gross evaluation, the control group showed considerably more pseudointimal/intimal hyperplasia than the treatment group. Using microscopic evaluation, there was a statistically significant difference (p < 0.05) in the mean maximum pseudointimal/intimal hyperplasia thickness between the control group (2.97 {+-} 0.33 mm) and treatment group (0.73 {+-} 0.27 mm). Conclusion. Oral administration of cilostazol may have been effective in reducing pseudointimal/intimal hyperplasia in swine TIPS models.« less

Parents’ Management of Children’s Pain at Home after Surgery

PubMed Central

Vincent, Catherine; Chiappetta, Maria; Beach, Abigail; Kiolbasa, Carolyn; Latta, Kelsey; Maloney, Rebekah; Van Roeyen, Linda Sue

2012-01-01

Purpose We tested Home Pain Management for Children (HPMC) for effects on pain intensity, analgesics administered, satisfaction, and use of healthcare services over 3 post-discharge days. Design and Methods In this quasi-experimental study with 108 children and their parents, we used the numeric rating scale (NRS) or the Faces Pain Scale-Revised (FPS-R), calculated percentages of analgesics administered, and asked questions about expectations, satisfaction, and services. Between-group differences were tested with t-tests and ANOVA. Results After HPMC, children reported moderate pain and parents administered more analgesics on 2 study days. Parents and children were satisfied; parents used few services. Written instructions and a brief interactive session were not sufficient to change parents’ analgesic administration practices to relieve their children’s pain. Practice Implications Further research is needed to develop and test effective education interventions to facilitate relief of children’s post-operative pain. PMID:22463471

Inhibitory effects of oxytocin and oxytocin receptor antagonist atosiban on the activities of carbonic anhydrase and acetylcholinesterase enzymes in the liver and kidney tissues of rats.

PubMed

Kocyigit, Umit M; Taşkıran, Ahmet Şevki; Taslimi, Parham; Yokuş, Ahmet; Temel, Yusuf; Gulçin, İlhami

2017-11-01

The aim of this study was to investigate the effects of oxytocin (OT), atosiban, which is an OT receptor antagonist, and OT-atosiban chemicals injected to rats on the activities of carbonic anhydrase (CA) and acetylcholinesterase (AChE) enzymes in liver and kidney tissues of rats. For this purpose, four different groups, each consisting of six rats (n = 6), were formed (control group, OT administered group, atosiban administered group, and both OT and atosiban administered group). The rats were necropsied 60 min after intraperitoneal injection of chemicals into the rats. Liver tissues of rats were extracted. CA and AChE enzyme activities were measured for each tissue by using hydratase, esterase, and acetylcholiniodide methods. Activity values for each enzyme obtained were statistically calculated. © 2017 Wiley Periodicals, Inc.

No influence of exogenous hyaluronan on the behavior of human cancer cells or endothelial cell capillary formation.

PubMed

Seino, Satoshi; Takeshita, Fumitaka; Asari, Akira; Masuda, Yasunobu; Kunou, Masaaki; Ochiya, Takahiro

2014-07-01

Hyaluronan (HA), a type of glycosaminoglycan used to construct the extracellular matrix, is involved in the proliferation and motility of cells, including cancer cells. The aim of this study was to determine whether exogenous HA has an influence on cancer in vitro and in vivo. High-molecular-weight HA (900 kDa) and low-molecular-weight HA (10 kDa) were added to several types of cancer cell lines in vitro, and proliferation and invasion were assessed. The effect of HA on capillary formation by human umbilical vein endothelial cells was also analyzed. The results showed that both types of HA had no apparent effect on cellular proliferation, invasion, or capillary formation. In an animal study, the 2 types of HA were orally administered to tumor-bearing mice at a dosage of 200 mg/kg/d for 4 wk. Analysis using an in vivo imaging system revealed that tumor proliferation and metastasis were not greatly altered by HA administration. Furthermore, CD31 immunohistochemical staining revealed no obvious change in tumor microvessels. Taken together, these results demonstrate that exogenously administered HA has little effect on cancer. This study may support the safety of various forms of HA administration, including oral intake. Orally administered hyaluronan was recently found to have beneficial effects. However, the effect of exogenous hyaluronan on cancer remains unclear. Our findings support the safety of orally administered hyaluronan and its use as a functional food ingredient. © 2014 Institute of Food Technologists®

Risk Judgment by General Dental practitioners: Rational but Uninformed.

PubMed

Ellervall, Eva; Brehmer, Berndt; Knutsson, Kerstin

2010-01-01

Decisions by dentists to administer antibiotic prophylaxis to prevent infectious complications in patients involves professional risk assessment. While recommendations for rational use have been published, several studies have shown that dentists have low adherence to these recommendations. To examine general dental practitioners' (GDPs') assessments of the risk of complications if not administering antibiotic prophylaxis in connection with dental procedures in patients with specific medical conditions. Postal questionnaires in combination with telephone interviews. Risk assessments were made using visual analogue scales (VAS), where zero represented "insignificant risk" and 100 represented a "very significant risk". Response rate: 51%. The mean risk assessments were higher for GDPs who administered antibiotics (mean = 54, SD = 23, range 26-72 mm on the VAS) than those who did not (mean = 14, SD = 12, range 7-31 mm) (P < 0.05). Generally, GDPs made higher risk assessments for patients with medical conditions that are included in recommendations than those with conditions that are not included. Overall, risk assessments were higher for tooth removal than for scaling or root canal treatment, even though the risk assessments should be considered equal for these interventions. GDPs' risk assessments were rational but uninformed. They administered antibiotics in a manner that was consistent with their risk assessments. Their risk assessments, however, were overestimated. Inaccurate judgments of risk should not be expected to disappear in the presence of new information. To achieve change, clinicians must be motivated to improve behaviour and an evidence-based implementation strategy is required.

Locomotor activity and tissue levels following acute administration of lambda- and gamma-cyhalothrin in rats

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moser, Virginia C., E-mail: Moser.ginger@epa.gov

Pyrethroids produce neurotoxicity that depends, in part, on the chemical structure. Common behavioral effects include locomotor activity changes and specific toxic syndromes (types I and II). In general these neurobehavioral effects correlate well with peak internal dose metrics. Products of cyhalothrin, a type II pyrethroid, include mixtures of isomers (e.g., λ-cyhalothrin) as well as enriched active isomers (e.g., γ-cyhalothrin). We measured acute changes in locomotor activity in adult male rats and directly correlated these changes to peak brain and plasma concentrations of λ- and γ-cyhalothrin using a within-subject design. One-hour locomotor activity studies were conducted 1.5 h after oral gavagemore » dosing, and immediately thereafter plasma and brains were collected for analyzing tissue levels using LC/MS/MS methods. Both isomers produced dose-related decreases in activity counts, and the effective dose range for γ-cyhalothrin was lower than for λ-cyhalothrin. Doses calculated to decrease activity by 50% were 2-fold lower for the γ-isomer (1.29 mg/kg) compared to λ-cyhalothrin (2.65 mg/kg). Salivation, typical of type II pyrethroids, was also observed at lower doses of γ-cyhalothrin. Administered dose correlated well with brain and plasma concentrations, which furthermore showed good correlations with activity changes. Brain and plasma levels were tightly correlated across doses. While γ-cyhalothrin was 2-fold more potent based on administered dose, the differences based on internal concentrations were less, with γ-cyhalothrin being 1.3- to 1.6-fold more potent than λ-cyhalothrin. These potency differences are consistent with the purity of the λ-isomer (approximately 43%) compared to the enriched isomer γ-cyhalothrin (approximately 98%). Thus, administered dose as well as differences in cyhalothrin isomers is a good predictor of behavioral effects. - Highlights: • Acute changes in locomotor activity were produced by λ- and γ-cyhalothrin. • γ-Cyhalothrin was about 2-fold more potent than λ-cyhalothrin. • Brain and plasma levels were tightly correlated across doses. • Activity changes correlated well with brain and plasma concentrations.« less

25 CFR 168.2 - Authority.

Code of Federal Regulations, 2010 CFR

2010-04-01

... individuals awaiting relocation or authorized to reside on life estates, and (e) To administer conservation practices, including grazing control and range restoration activities on the Hopi Partitioned Lands. ...

Attitudes and factors affecting acceptability of self-administered cervicovaginal sampling for human papillomavirus (HPV) genotyping as an alternative to Pap testing among multiethnic Malaysian women

PubMed Central

Ma'som, Mahirah; Bhoo-Pathy, Nirmala; Nasir, Nazrila Hairizan; Bellinson, Jerome; Subramaniam, Shridevi; Ma, Yuntong; Yap, Siew-Hwei; Goh, Pik-Pin; Gravitt, Patti; Woo, Yin Ling

2016-01-01

Objective The objective of this study was to determine the attitudes and acceptability of self-administered cervicovaginal sampling compared with conventional physician-acquired Papanicolaou (Pap) smear among multiethnic Malaysian women. Method A cross-sectional study was carried out via interviewer-administered surveys from August 2013 through August 2015 at five government-run, urban health clinics in the state of Selangor. Subjects were participants from an ongoing community-based human papillomavirus (HPV) prevalence study who answered a standard questionnaire before and after self-sampling. The cervicovaginal self-sampling for HPV genotyping was performed using a simple brush (‘Just for Me’; Preventive Oncology International, Hong Kong). Detailed data on sociodemographics, previous Pap smear experience, and attitudes towards self-administered cervicovaginal sampling were collected and analysed. Acceptability was inferred using a five-item Likert scale that included six different subjective descriptives: experience, difficulty, convenience, embarrassment, discomfort or pain, and confidence in collecting one's own sample. Results Of the 839 participants, 47.9% were Malays, followed by 30.8% Indians, 18.8% Chinese and 2.5% from other ethnicities. The median age of the participants was 38 years (IQR 30–48). Some 68.2% of participants indicated a preference for self-sampling over the Pap test, with 95% indicating willingness to follow-up a positive result at the hospital. Age, ethnicity and previous Pap test experience were significant independent factors associated with preference for self-sampling. The older the individual, the less likely they were to prefer self-sampling (adjusted OR 0.94, 95% CI 0.90 to 0.98). The Chinese were less likely to prefer self-sampling (72.6%) than the Malays (85.1%) (adjusted OR 0.57, 95% CI 0.33 to 0.98, p=0.004). Participants who had never undergone a Pap smear were also more likely to prefer self-sampling (88.5%) than women who had undergone a previous Pap (80.9%) (adjusted OR 0.06, 95% CI 0.35 to 0.87). Conclusions Overall, urban Malaysian women from multiethnic backgrounds found self-sampling to be an acceptable alternative to Pap smear. PMID:27491667

76 FR 59036 - State Fiscal Stabilization Fund Program

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-23

... develop and administer a survey of LEAs (including designing the survey instrument, disseminating it..., and students with disabilities. Based on the Data Quality Campaign's 2010 survey of the 50 States and... their SLDS: (1) Student-level transcript information, including data on courses completed and grades...

Effect of subtherapeutic vs. therapeutic administration of macrolides on antimicrobial resistance in Mannheimia haemolytica and enterococci isolated from beef cattle

PubMed Central

Zaheer, Rahat; Cook, Shaun R.; Klima, Cassidy L.; Stanford, Kim; Alexander, Trevor; Topp, Edward; Read, Ron R.; McAllister, Tim A.

2013-01-01

Macrolides are the first-line treatment against bovine respiratory disease (BRD), and are also used to treat infections in humans. The macrolide, tylosin phosphate, is often included in the diet of cattle as a preventative for liver abscesses in many regions of the world outside of Europe. This study investigated the effects of administering macrolides to beef cattle either systemically through a single subcutaneous injection (therapeutic) or continuously in-feed (subtherapeutic), on the prevalence and antimicrobial resistance of Mannheimia haemolytica and Enterococcus spp. isolated from the nasopharynx and faeces, respectively. Nasopharyngeal and faecal samples were collected weekly over 28 days from untreated beef steers and from steers injected once with tilmicosin or tulathromycin or continuously fed tylosin phosphate at dosages recommended by manufacturers. Tilmicosin and tulathromycin were effective in lowering (P < 0.05) the prevalence of M. haemolytica, whereas subtherapeutic tylosin had no effect. M. haemolytica isolated from control- and macrolide-treated animals were susceptible to macrolides as well as to other antibiotics. Major bacteria co-isolated with M. haemolytica from the nasopharynx included Pasteurella multocida, Staphylococcus spp., Acinetobacter spp., Escherichia coli and Bacillus spp. With the exception of M. haemolytica and P. multocida, erythromycin resistance was frequently found in other isolated species. Both methods of macrolide administration increased (P < 0.05) the proportion of erythromycin resistant enterococci within the population, which was comprised almost exclusively of Enterococcus hirae. Injectable macrolides impacted both respiratory and enteric microbes, whereas orally administered macrolides only influenced enteric bacteria. PMID:23750157

Reliability and Validity of a Two-Question Alcohol Screen in the Pediatric Emergency Department

PubMed Central

Spirito, Anthony; Bromberg, Julie R.; Casper, T. Charles; Chun, Thomas H.; Mello, Michael J.; Dean, J. Michael

2016-01-01

BACKGROUND AND OBJECTIVE: A multisite study was conducted to determine the psychometric properties of the National Institute of Alcohol Abuse and Alcoholism (NIAAA) 2-question alcohol screen within pediatric emergency departments (PEDs). METHODS: Participants (N = 4838) included 12- to 17-year-old subjects treated in 1 of the 16 participating PEDs across the United States. A criterion assessment battery (including the NIAAA 2-question alcohol screen and other measures of alcohol, drug use, and risk behaviors) was self-administered on a tablet computer. A subsample (n = 186) was re-administered the NIAAA 2-question screen 1 week later to assess test-retest reliability. RESULTS: Moderate to good test-retest reliability was demonstrated. A classification of moderate risk or higher on the screen had the best combined sensitivity and specificity for determining a diagnosis of alcohol use disorder (AUD) for all students. Any past year drinking among middle school students increased the odds of a diagnosis of an AUD according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition criteria, whereas the optimal cutoff for high school ages was ≥3 drinking days in the past year. The optimal cutoff for drinking days determining a positive Alcohol Use Disorders Identification Test score among middle school subjects was ≥1 drinking day, whereas the optimal cutoff for high school subjects was ≥2 drinking days. CONCLUSIONS: The NIAAA 2-question screen is a brief, valid approach for alcohol screening in PEDs. A positive screen suggests that referral for further evaluation is indicated to determine if an adolescent has an AUD. PMID:27940674

Prevalence and Pharmacologic Treatment of Patients with Low Back Pain Treated at Kosovo Energetic Corporation

PubMed Central

Ibraimi, Zana; Murtezani, Ardiana; Haxhiu, Bekim; Mustafa, Aziz; Martinaj, Merita

2013-01-01

ABSTRACT Introduction: Low back pain (LBP) is a common complaint among the general population with a subgroup developing chronic and disabling symptoms generating large societal costs. Recurrences and functional limitations can be minimized with appropriate conservative management, including medications, physical therapy modalities, exercise and patient education. Objectives: The purpose of this study was to determine the prevalence of low back complaints in industrial workers, to investigate whether individual risk factors involved in the occurrence of LBP, and to determine the most frequent used drug in LBP treatment. Materials and Methods: Data for this study were provided from Kosovo Energetic Corporation. A cross-sectional study design was utilized. Self-administered questionnaires were distributed among 228 industrial workers. Patient with LBP underwent a comprehensive clinical, radiological and biochemical evaluation. Results: showed that LBP occurred in 63.5% of workers. Individual factors did not show significant associations with LBP. Age (OR=0.99/95% Cl 0.95-1.03), weight (OR=1.13/95% Cl 0.99-1.06), height (OR=0.97/95% Cl 0.91-1.02), and work experience (OR=1.01/95% Cl 0.97-1.05) increase odds for LBP but not significantly. The most frequently used drugs in patients included in this study are NSAIDs. In 33 (55.0%) patients for the treatment of LBP two types of drugs are administered. Conclusion: Increased physical activity, health promotion and reduced body weight can prevent morbidity from LBP. A continuous consultation with the Clinical Pharmacist demonstrates effective way of dosage and drug re-evaluation for the patients with LBP. PMID:25568510