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Sample records for cumulative 5-year delivery

  1. [Water delivery--a 5-year retrospective study].

    PubMed

    Pellantová, S; Vebera, Z; Půcek, P

    2003-05-01

    Comparison of chosen parameters of the I.-III. stage of labour by women, who conducted waterbirth (Group A) and by women, who delivered conventionally in horizontal position (Group B) and comparison of perinatal and postnatal results of newborns in both groups. Retrospective study. Department of Obstetrics and Gynecology, District Hospital Znojmo. Group A constitute 70 women, who delivered in the period 1.1.1998-30.9.2002 into the water (fetus was expelled under water). Control group B formed 70 women, who delivered in a conventional (horizontal position) and in the same time they did not have any contraindication to waterbirth. At first we compared the length of I. and II. stage of labour, the number of episiotomies, the number of some other kinds of injuries, the postpartal uterine hypotony and the volume of blood loss. In the second phase we evaluated clinical condition of the newborn. Waterbirth have chosen 1.95% of the women in our department during this period. There is no statistically significant difference in the duration of I. stage of labour in both groups. The II. stage was prolonged to 9 against 6 minutes in group A, most probably because of hydroanalgetic effect of warm water, due to some inhibition of contractions and "no interference access" to labour. There is no statistical difference in complications during and after the labour in both groups. By group A we found statistically significant higher number of spontaneous, I. grade perineal ruptures, then in group B and we found reciprocal situation in number of episiotomies in both groups. There were no somatic differences by the newborns in both groups after delivery and we did not find higher occurrence of postnatal pathology by the waterbith babies either. Waterbirth is type of alternative obstetrics, which the women in birth demand, but which the obstetricians and neonatologists are afraid of, and which they consider to be possibly hazardous in the same time. There is documented evidence of much

  2. Laryngeal Mask Airway for Cesarean Delivery: A 5-Year Retrospective Cohort Study

    PubMed Central

    Geng, Zhi-Yu; Wang, Dong-Xin

    2017-01-01

    Background: The laryngeal mask airway (LMA) is the most commonly used rescue airway in obstetric anesthesia. The aim of this retrospective cohort study was to evaluate the application of the LMA in parturients undergoing cesarean delivery (CD) for 5 years in our hospital. As a secondary objective, we investigated the incidence of airway-related complication in obstetric general anesthesia (GA). Methods: We collected electronic data for all obstetric patients who received GA for CD between January 2010 and December 2014 in Peking University First Hospital. Based on the different types of airway device, patients were divided into endotracheal intubation (ET) group and LMA group. The incidences of regurgitation and aspiration, as well as maternal and neonatal postoperative outcomes were compared between groups. Results: During the 5-year study, GA was performed in 192 cases, which accounted for 2.0% of all CDs. The main indications for GA were contraindication to neuraxial anesthesia or a failed block. Among these, ET tube was used in 124 cases (68.9%) and LMA in 56 cases (31.1%). The percentage of critical patients above the American Society of Anesthesiologists' Grade II was 24/124 in ET group and 4/56 in LMA group (P = 0.036). The emergent delivery rate was 63.7% for ET group and 37.5% for LMA group (P = 0.001). None of the patients had regurgitation or aspiration. There were no significant differences in terms of neonatal Apgar scores, maternal and neonatal postoperative outcomes between the two groups. Conclusions: Our results suggested that GA was mainly used for contraindication to neuraxial anesthesia or a failed block, and emergent CDs accounted for most cases. The second-generation LMA could be used for obstetric anesthesia, but correct position to achieve a good seal is the key to prevent reflux and aspiration. Whether they could replace the tracheal tube in routine practice needs further large prospective studies. PMID:28218212

  3. Second primary pancreatic ductal carcinoma in the remnant pancreas after pancreatectomy for pancreatic ductal carcinoma: High cumulative incidence rates at 5 years after pancreatectomy.

    PubMed

    Ishida, Jun; Toyama, Hirochika; Matsumoto, Ippei; Asari, Sadaki; Goto, Tadahiro; Terai, Sachio; Nanno, Yoshihide; Yamashita, Azusa; Mizumoto, Takuya; Ueda, Yuki; Kido, Masahiro; Ajiki, Tetsuo; Fukumoto, Takumi; Ku, Yonson

    2016-01-01

    The aim of this study was to determine the incidence rate and clinical features of second primary pancreatic ductal carcinoma (SPPDC) in the remnant pancreas after pancreatectomy for pancreatic ductal carcinoma (PDC). Data of patients undergoing R0 resection for PDC at a single high-volume center were reviewed. SPPDC was defined as a tumor in the remnant pancreas after R0 resection for PDC, and SPPDC met at least one of the following conditions: 1) the time interval between initial pancreatectomy and development of a new tumor was 3 years or more; 2) the new tumor was not located in contact with the pancreatic stump. We investigated the clinical features and treatment outcomes of patients with SPPDC. This study included 130 patients who underwent surgical resection for PDC between 2005 and 2014. Six (4.6%) patients developed SPPDC. The cumulative 3- and 5-year incidence rates were 3.1% and 17.7%, respectively. Four patients underwent remnant pancreatectomy for SPPDC. They were diagnosed with the disease in stage IIA or higher and developed recurrence within 6 months after remnant pancreatectomy. One patient received carbon ion radiotherapy and survived 45 months. One patient refused treatment and died 19 months after the diagnosis of SPPDC. The incidence rate of SPPDC is not negligible, and the cumulative 5-year incidence rate of SPPDC is markedly high. Post-operative surveillance of the remnant pancreas is critical for the early detection of SPPDC, even in long-term survivors after PDC resection. Copyright © 2016 IAP and EPC. Published by Elsevier B.V. All rights reserved.

  4. Full term delivery following cryopreservation of human embryos for 7. 5 years.

    PubMed

    Ben-Ozer, S; Vermesh, M

    1999-06-01

    Successful pregnancy in a 44 year old woman is described following the transfer of embryos which were cryopreserved for 7.5 years. The embryos were obtained during a gamete intra-Fallopian transfer (GIFT) procedure in 1989. To our knowledge this is one of the longest published periods of cryopreservation of embryos which has resulted in a healthy baby. This report illustrates the previously presumed viability and normality of human embryos undergoing long-term cryopreservation. Additionally, it emphasizes the importance for advanced reproductive technique programmes and patients to review and update their embryo status.

  5. Northern obstetrics: a 5-year review of delivery among Inuit women.

    PubMed Central

    Lessard, P; Kinloch, D

    1987-01-01

    There are over 18,000 Inuit in the Northwest Territories. As a group they have the highest birth rate, the lowest cesarean section rate and one of the highest perinatal death rates in Canada. We reviewed the obstetric experience of 512 Inuit women who either gave birth at Stanton Yellowknife Hospital or were referred from Yellowknife and gave birth at a southern facility between January 1981 and December 1985. Our experience is consistent with that documented in earlier reviews, which concluded that Inuit women tend to have efficient uterine action, to endure labour well and to rarely have dystocia. During the periods covered by these reviews delivery was frequently in the settlements; now hospital delivery is the norm. Substantial improvements in perinatal outcome are evident, but there remains a considerable gap between the northern and southern experience. Those attempting further progress must recognize that the need for obstetric care away from the home community is not fully appreciated by Inuit women, their families or their communities. PMID:3676945

  6. Mild maternal thyroid dysfunction at delivery of infants born ≤34 weeks and neurodevelopmental outcome at 5.5 years.

    PubMed

    Williams, Fiona; Watson, Jennifer; Ogston, Simon; Hume, Robert; Willatts, Peter; Visser, Theo

    2012-06-01

    Mild maternal thyroid dysfunction during early pregnancy is associated with poor neurodevelopment in affected offspring. Most studies are population based or are smaller populations of term/late preterm infants. No studies were found that focused on more preterm infants. Our objective was to describe the relationship between mild maternal thyroid dysfunction at delivery of infants born ≤34 wk and neurodevelopment at 5.5 yr. The study design was follow-up of women and children recruited in Scotland between 1998 and 2001. We evaluated delivery levels of maternal TSH, free T(4) (FT(4)), and T(4) and the association with McCarthy Scale scores adjusted for 26 confounders of neurodevelopment. Maternal serum levels and McCarthy scores were available for 143 women and 166 children. After adjustment for confounders, there were significant 3.2, 2.1, and 1.8 point decrements, respectively, in general cognitive index, verbal subscale, and the perceptual performance subscale for each milliunit per liter increment in maternal TSH. Maternal FT(4) levels were variably associated with neurodevelopment. After adjustment, significant associations were found for the general cognitive index, motor scale, and quantitative subscale; each picomole per liter decrease in FT(4) was associated with an increase of 1.5, 1.7, and 0.9 points, respectively. Maternal T(4) levels showed little relationship with neurodevelopment. None of the women in this analysis had overt hypothyroidism, but mild hypothyroidism was evident in 27%; thyroglobulin antibody (TgAb) was ≥ 40 U/ml in 28% of the women. Higher maternal levels of TSH at delivery of infants born preterm were associated with significantly lower scores on the general cognitive index at 5.5 yr.

  7. PROSPER Partnership Delivery System: Effects on Adolescent Conduct Problem Behavior Outcomes Through 6.5 Years Past Baseline

    PubMed Central

    Spoth, Richard L.; Trudeau, Linda S.; Redmond, Cleve R.; Shin, Chungyeol; Greenberg, Mark T.; Feinberg, Mark E.; Hyun, Gee-Hong

    2015-01-01

    We report long-term effects of the PROSPER delivery system for universal evidence-based preventive interventions on adolescent conduct problem behaviors (CPBs). A cluster randomized trial included 28 school districts assigned to PROSPER or a control condition. Community-based teams in PROSPER condition school districts selected evidence-based interventions—a family-focused intervention in sixth grade and a school-based intervention the next year; follow-up assessments were conducted through 12th grade. CPBs were measured with 12 self-report items derived from the National Youth Survey. Intervention-control differences were tested via a multi-level Zero-Inflated Poisson (ZIP) model. Differences were significant from 9th through 12th grades; Relative Reduction Rates were between 10.1% and 14.5%. The intervention group was delayed in reaching a 10th grade reference level of CPBs by 10.7 months. Moderation analyses indicated stronger effects for early substance initiators. Findings suggest that the PROSPER delivery system has the potential to reduce CPBs in general populations. PMID:26356808

  8. PROSPER partnership delivery system: Effects on adolescent conduct problem behavior outcomes through 6.5 years past baseline.

    PubMed

    Spoth, Richard L; Trudeau, Linda S; Redmond, Cleve; Shin, Chungyeol; Greenberg, Mark T; Feinberg, Mark E; Hyun, Gee-Hong

    2015-12-01

    We report long-term effects of the PROSPER delivery system for universal evidence-based preventive interventions on adolescent conduct problem behaviors (CPBs). A cluster randomized trial included 28 school districts assigned to PROSPER or a control condition. Community-based teams in PROSPER condition school districts selected evidence-based interventions-a family-focused intervention in sixth grade and a school-based intervention the next year; follow-up assessments were conducted through 12th grade. CPBs were measured with 12 self-report items derived from the National Youth Survey. Intervention-control differences were tested via a multi-level Zero-Inflated Poisson (ZIP) model. Differences were significant from 9th through 12th grades; Relative Reduction Rates were between 10.1% and 14.5%. The intervention group was delayed in reaching a 10th grade reference level of CPBs by 10.7 months. Moderation analyses indicated stronger effects for early substance initiators. Findings suggest that the PROSPER delivery system has the potential to reduce CPBs in general populations.

  9. Use of a Cumulative Exposure Index to Estimate the Impact of Tap Water Lead Concentration on Blood Lead Levels in 1- to 5-Year-Old Children (Montréal, Canada)

    PubMed Central

    Ngueta, Gerard; Abdous, Belkacem; Tardif, Robert; St-Laurent, Julie; Levallois, Patrick

    2015-01-01

    Background Drinking water is recognized as a source of lead (Pb) exposure. However, questions remain about the impact of chronic exposure to lead-contaminated water on internal dose. Objective Our goal was to estimate the relation between a cumulative water Pb exposure index (CWLEI) and blood Pb levels (BPb) in children 1–5 years of ages. Methods Between 10 September 2009 and 27 March 2010, individual characteristics and water consumption data were obtained from 298 children. Venous blood samples were collected (one per child) and a total of five 1-L samples of water per home were drawn from the kitchen tap. A second round of water collection was performed between 22 June 2011 and 6 September 2011 on a subsample of houses. Pb analyses used inductively coupled plasma mass spectroscopy. Multiple linear regressions were used to estimate the association between CWLEI and BPb. Results Each 1-unit increase in CWLEI multiplies the expected value of BPb by 1.10 (95% CI: 1.06, 1.15) after adjustment for confounders. Mean BPb was significantly higher in children in the upper third and fourth quartiles of CWLEI (0.7–1.9 and ≥ 1.9 μg/kg of body weight) compared with the first (< 0.2 μg/kg) after adjusting for confounders (19%; 95% CI: 0, 42% and 39%; 95% CI: 15, 67%, respectively). The trends analysis yielded a p-value < 0.0001 after adjusting for confounders suggesting a dose–response relationship between percentiles of CWLEI and BPb. Conclusions In children 1–5 years of age, BPb was significantly associated with water lead concentration with an increase starting at a cumulative lead exposure of ≥ 0.7 μg Pb/kg of body weight. In this age group, an increase of 1 μg/L in water lead would result in an increase of 35% of BPb after 150 days of exposure. Citation Ngueta G, Abdous B, Tardif R, St-Laurent J, Levallois P. 2016. Use of a cumulative exposure index to estimate the impact of tap water lead concentration on blood lead levels in 1- to 5-year-old children

  10. Self-perceived health care needs and delivery of health care services 5 years after moderate-to-severe traumatic brain injury.

    PubMed

    Andelic, Nada; Soberg, Helene L; Berntsen, Svein; Sigurdardottir, Solrun; Roe, Cecilie

    2014-11-01

    To describe the self-perceived health care needs of patients with moderate-to-severe traumatic brain injury (TBI) and to assess the impact of the functional level at 1 year after injury on patients' unmet needs at the 5-year follow-up. A prospective follow-up study. Clinical research. A total of 93 patients participated in the 5-year follow-up. We registered demographic and injury-related data at the time of admission and the scores for the Disability Rating Scale, Glasgow Outcome Scale-Extended, and Short Form 36 subscales for physical functioning and mental health at 1 and 5 years. The patients' self-perceived health care needs and use of health care services at 5 years were the main outcome measurements. At the 5-year follow-up, 70% of patients reported at least 1 perceived need. The self-perceived health care needs were met for 39% of the patients. The patients with unmet needs (n = 29 [31%]) reported frequent needs in emotional (65%), vocational (62%), and cognitive (58%) domains. These patients were significantly more likely to present a less severe disability on the Disability Rating Scale at the 1-year follow-up (odds ratio [OR] 0.11 [95% confidence interval {CI}, 0.02-0.7]; P = .02). Worse mental health at the 1-year follow-up and a younger age (16-29 years) largely predicted unmet needs at the 5-year follow-up (OR 3.28 [95% CI, 1.1-10.04], P = .04; and OR 4.93 [95% CI, 0.16-15.2], P = .005, respectively). Gaps between self-perceived health care needs and health care services received at the 5-year follow-up were found. An important message to clinicians who provide health care services in the late TBI phase is that they should be aware of patients' long-term needs regarding cognitive and emotional difficulties. Of equal importance is an emphasis on long-term vocational rehabilitation services. To ensure the appropriateness of health care service delivery, health care services after TBI should be better targeted at less-severe TBI population as well

  11. Cumulative dose on fractional delivery of tomotherapy to periodically moving organ: A phantom QA suggestion

    SciTech Connect

    Shin, Eunhyuk; Han, Youngyih; Park, Hee-Chul; Sung Kim, Jin; Hwan Ahn, Sung; Suk Shin, Jung; Gyu Ju, Sang; Ho Choi, Doo; Lee, Jaiki

    2013-01-01

    This study was conducted to evaluate the cumulative dosimetric error that occurs in both target and surrounding normal tissues when treating a moving target in multifractional treatment with tomotherapy. An experiment was devised to measure cumulative error in multifractional treatments delivered to a horseshoe-shaped clinical target volume (CTV) surrounding a cylinder shape of organ at risk (OAR). Treatments differed in jaw size (1.05 vs 2.5 cm), pitch (0.287 vs 0.660), and modulation factor (1.5 vs 2.5), and tumor motion characteristics differing in amplitude (1 to 3 cm), period (3 to 5 second), and regularity (sinusoidal vs irregular) were tested. Treatment plans were delivered to a moving phantom up to 5-times exposure. Dose distribution on central coronal plane from 1 to 5 times exposure was measured with GAFCHROMIC EBT film. Dose differences occurring across 1 to 5 times exposure of treatment and between treatment plans were evaluated by analyzing measurements of gamma index, gamma index histogram, histogram changes, and dose at the center of the OAR. The experiment showed dose distortion due to organ motion increased between multiexposure 1 to 3 times but plateaued and remained constant after 3-times exposure. In addition, although larger motion amplitude and a longer period of motion both increased dosimetric error, the dose at the OAR was more significantly affected by motion amplitude rather than motion period. Irregularity of motion did not contribute significantly to dosimetric error when compared with other motion parameters. Restriction of organ motion to have small amplitude and short motion period together with larger jaw size and small modulation factor (with small pitch) is effective in reducing dosimetric error. Pretreatment measurements for 3-times exposure of treatment to a moving phantom with patient-specific tumor motion would provide a good estimation of the delivered dose distribution.

  12. 5-Year Budget Forecasting.

    ERIC Educational Resources Information Center

    Conyers, John G.; Lingel, George; Piekarski, Robert

    2000-01-01

    Financial planning is the key to providing a high-quality instructional plan. A 5-year financial plan is typically updated by looking at district financial history, future instructional plans, staffing requirements, and revenue projections. Planning assumptions must be clearly understood by the financial team and the community. (MLH)

  13. 5-Year Budget Forecasting.

    ERIC Educational Resources Information Center

    Conyers, John G.; Lingel, George; Piekarski, Robert

    2000-01-01

    Financial planning is the key to providing a high-quality instructional plan. A 5-year financial plan is typically updated by looking at district financial history, future instructional plans, staffing requirements, and revenue projections. Planning assumptions must be clearly understood by the financial team and the community. (MLH)

  14. Pelvic exenteration, University of Michigan: 100 patients at 5 years.

    PubMed

    Morley, G W; Hopkins, M P; Lindenauer, S M; Roberts, J A

    1989-12-01

    One hundred patients undergoing pelvic exenteration (total 69, anterior 13, posterior 18) at the University of Michigan Medical Center from 1964-1984 are reported. All patients were followed for at least 5 years or until time of death. The overall cumulative survival was 66% at 3 years and 61% at 5 years. The age of the patients ranged from 21-74 years (median 53). The type of pelvic neoplasm included squamous cell of the cervix, 57; adenocarcinoma of the cervix, nine; squamous cell carcinoma of the vulva, 12; squamous cell carcinoma of the vagina, eight; vaginal sarcoma, four; adenocarcinoma of the vagina, one; adenocarcinoma of the endometrium, four; uterine sarcoma, four; and adenocarcinoma of the ovary, one. The cumulative 5-year survival was significantly related to the presence of metastatic disease to the regional lymph nodes (8% 3-year and 0% 5-year survival), time interval from primary diagnosis to exenteration (within 1 year 44%, 1-10 years 60%, and over 10 years 95%), and cell type (squamous cell 68%, sarcoma 62%, and adenocarcinoma 26%). Patients with squamous cell carcinoma of the cervix (N = 57) had a cumulative 5-year survival of 73%, compared with nine patients with adenocarcinoma of the cervix, who had a 22% 5-year survival. No significant difference in survival existed for the type of exenteration, original stage of squamous cell cervical carcinoma, size of recurrent squamous cell lesion, or age of the patient. Early or late complications occurred in 49 patients. Two patients died in the postoperative period. Small-bowel obstruction was the most common complication seen in this series.

  15. The Dynamics of an Online Knowledge Building Community: A 5-Year Longitudinal Study

    ERIC Educational Resources Information Center

    Myllari, Jarkko; Ahlberg, Mauri; Dillon, Patrick

    2010-01-01

    This paper reports a 5-year design experiment on cumulative knowledge building as part of an international project. Through a longitudinal study and analysis of cumulative research data, we sought to answer the question, "what happened and why in knowledge building?" Research data constitute messages which participants have written into a shared…

  16. The Dynamics of an Online Knowledge Building Community: A 5-Year Longitudinal Study

    ERIC Educational Resources Information Center

    Myllari, Jarkko; Ahlberg, Mauri; Dillon, Patrick

    2010-01-01

    This paper reports a 5-year design experiment on cumulative knowledge building as part of an international project. Through a longitudinal study and analysis of cumulative research data, we sought to answer the question, "what happened and why in knowledge building?" Research data constitute messages which participants have written into a shared…

  17. Contested Cumulations:

    PubMed Central

    Pickstone, John V.

    2007-01-01

    Summary The treatment of cancer through the twentieth century may be seen as the successive addition of modalities: first surgery; then radiotherapy, especially between the world wars; and then chemotherapy, from the 1960s. This paper explores some of the systematic differences between the modalities, and how these additions were negotiated in different countries, with different long-term consequences for the development of services and specialization. It focuses chiefly on the United Kingdom and the United States, the former exemplifying a centralized health polity, and the latter, liberal markets combined with large and crucial postwar inputs from government. The differences between health polities were especially important for interwar radiotherapy, which in its centralized form appeared as paradigmatic of the analytical/rationalizing mode in modern medicine. Chemotherapy exemplified a more inventive and experimentalist mode that became common after World War II, and that, through the practice of trials, shaped the new subprofession of medical oncology. The interactions of the modalities, at various levels, are modeled as contested cumulations showing strong path dependency. The paper ends by reviewing the present situation, especially for Britain, and by underlining the relevance of history. PMID:17369667

  18. Prone breast intensity modulated radiation therapy: 5-year results.

    PubMed

    Osa, Etin-Osa O; DeWyngaert, Keith; Roses, Daniel; Speyer, James; Guth, Amber; Axelrod, Deborah; Fenton Kerimian, Maria; Goldberg, Judith D; Formenti, Silvia C

    2014-07-15

    To report the 5-year results of a technique of prone breast radiation therapy delivered by a regimen of accelerated intensity modulated radiation therapy with a concurrent boost to the tumor bed. Between 2003 and 2006, 404 patients with stage I-II breast cancer were prospectively enrolled into 2 consecutive protocols, institutional trials 03-30 and 05-181, that used the same regimen of 40.5 Gy/15 fractions delivered to the index breast over 3 weeks, with a concomitant daily boost to the tumor bed of 0.5 Gy (total dose 48 Gy). All patients were treated after segmental mastectomy and had negative margins and nodal assessment. Patients were set up prone: only if lung or heart volumes were in the field was a supine setup attempted and chosen if found to better spare these organs. Ninety-two percent of patients were treated prone, 8% supine. Seventy-two percent had stage I, 28% stage II invasive breast cancer. In-field lung volume ranged from 0 to 228.27 cm(3), mean 19.65 cm(3). In-field heart volume for left breast cancer patients ranged from 0 to 21.24 cm(3), mean 1.59 cm(3). There was no heart in the field for right breast cancer patients. At a median follow-up of 5 years, the 5-year cumulative incidence of isolated ipsilateral breast tumor recurrence was 0.82% (95% confidence interval [CI] 0.65%-1.04%). The 5-year cumulative incidence of regional recurrence was 0.53% (95% CI 0.41%-0.69%), and the 5-year overall cumulative death rate was 1.28% (95% CI 0.48%-3.38%). Eighty-two percent (95% CI 77%-85%) of patients judged their final cosmetic result as excellent/good. Prone accelerated intensity modulated radiation therapy with a concomitant boost results in excellent local control and optimal sparing of heart and lung, with good cosmesis. Radiation Therapy Oncology Group protocol 1005, a phase 3, multi-institutional, randomized trial is ongoing and is evaluating the equivalence of a similar dose and fractionation approach to standard 6-week radiation therapy with a

  19. Prone Breast Intensity Modulated Radiation Therapy: 5-Year Results

    SciTech Connect

    Osa, Etin-Osa O.; DeWyngaert, Keith; Roses, Daniel; Speyer, James; Guth, Amber; Axelrod, Deborah; Fenton Kerimian, Maria; Goldberg, Judith D.; Formenti, Silvia C.

    2014-07-15

    Purpose: To report the 5-year results of a technique of prone breast radiation therapy delivered by a regimen of accelerated intensity modulated radiation therapy with a concurrent boost to the tumor bed. Methods and Materials: Between 2003 and 2006, 404 patients with stage I-II breast cancer were prospectively enrolled into 2 consecutive protocols, institutional trials 03-30 and 05-181, that used the same regimen of 40.5 Gy/15 fractions delivered to the index breast over 3 weeks, with a concomitant daily boost to the tumor bed of 0.5 Gy (total dose 48 Gy). All patients were treated after segmental mastectomy and had negative margins and nodal assessment. Patients were set up prone: only if lung or heart volumes were in the field was a supine setup attempted and chosen if found to better spare these organs. Results: Ninety-two percent of patients were treated prone, 8% supine. Seventy-two percent had stage I, 28% stage II invasive breast cancer. In-field lung volume ranged from 0 to 228.27 cm{sup 3}, mean 19.65 cm{sup 3}. In-field heart volume for left breast cancer patients ranged from 0 to 21.24 cm{sup 3}, mean 1.59 cm{sup 3}. There was no heart in the field for right breast cancer patients. At a median follow-up of 5 years, the 5-year cumulative incidence of isolated ipsilateral breast tumor recurrence was 0.82% (95% confidence interval [CI] 0.65%-1.04%). The 5-year cumulative incidence of regional recurrence was 0.53% (95% CI 0.41%-0.69%), and the 5-year overall cumulative death rate was 1.28% (95% CI 0.48%-3.38%). Eighty-two percent (95% CI 77%-85%) of patients judged their final cosmetic result as excellent/good. Conclusions: Prone accelerated intensity modulated radiation therapy with a concomitant boost results in excellent local control and optimal sparing of heart and lung, with good cosmesis. Radiation Therapy Oncology Group protocol 1005, a phase 3, multi-institutional, randomized trial is ongoing and is evaluating the equivalence of a similar dose and

  20. Cumulants, free cumulants and half-shuffles

    PubMed Central

    Ebrahimi-Fard, Kurusch; Patras, Frédéric

    2015-01-01

    Free cumulants were introduced as the proper analogue of classical cumulants in the theory of free probability. There is a mix of similarities and differences, when one considers the two families of cumulants. Whereas the combinatorics of classical cumulants is well expressed in terms of set partitions, that of free cumulants is described and often introduced in terms of non-crossing set partitions. The formal series approach to classical and free cumulants also largely differs. The purpose of this study is to put forward a different approach to these phenomena. Namely, we show that cumulants, whether classical or free, can be understood in terms of the algebra and combinatorics underlying commutative as well as non-commutative (half-)shuffles and (half-) unshuffles. As a corollary, cumulants and free cumulants can be characterized through linear fixed point equations. We study the exponential solutions of these linear fixed point equations, which display well the commutative, respectively non-commutative, character of classical and free cumulants. PMID:27547078

  1. Cumulants, free cumulants and half-shuffles.

    PubMed

    Ebrahimi-Fard, Kurusch; Patras, Frédéric

    2015-04-08

    Free cumulants were introduced as the proper analogue of classical cumulants in the theory of free probability. There is a mix of similarities and differences, when one considers the two families of cumulants. Whereas the combinatorics of classical cumulants is well expressed in terms of set partitions, that of free cumulants is described and often introduced in terms of non-crossing set partitions. The formal series approach to classical and free cumulants also largely differs. The purpose of this study is to put forward a different approach to these phenomena. Namely, we show that cumulants, whether classical or free, can be understood in terms of the algebra and combinatorics underlying commutative as well as non-commutative (half-)shuffles and (half-) unshuffles. As a corollary, cumulants and free cumulants can be characterized through linear fixed point equations. We study the exponential solutions of these linear fixed point equations, which display well the commutative, respectively non-commutative, character of classical and free cumulants.

  2. Soviet business chaos seen lasting 5 years

    SciTech Connect

    Not Available

    1991-12-16

    This paper reports that companies seeking work in the collapsing Soviet Union can expect political uncertainty for another 5 years. PW discussed changes in the Soviet Union and offered advice on dealing with officials of the central government and Soviet republics at a recent meeting in Houston with executives of oil field service companies. That meeting preceded reports of the Russian federation, Ukraine, and Byelorussia agreeing to form a Slavic commonwealth.

  3. A pebble count procedure for assessing watershed cumulative effects

    Treesearch

    Gregory S. Bevenger; Rudy M. King

    1995-01-01

    Land mangement activities can result in the delivery of fine sediment to streams. Over time, such delivery can lead to cumulative impacts to the aquactic ecosystem. Because numerous laws require Federal land managers to analyze watershed cumulative effects, field personnel need simple monitoring procedures that can be used directly and consistently. One approach to...

  4. Olfactory Dysfunction Predicts 5-Year Mortality in Older Adults

    PubMed Central

    Pinto, Jayant M.; Wroblewski, Kristen E.; Kern, David W.; Schumm, L. Philip; McClintock, Martha K.

    2014-01-01

    Prediction of mortality has focused on disease and frailty, although antecedent biomarkers may herald broad physiological decline. Olfaction, an ancestral chemical system, is a strong candidate biomarker because it is linked to diverse physiological processes. We sought to determine if olfactory dysfunction is a harbinger of 5-year mortality in the National Social Life, Health and Aging Project [NSHAP], a nationally representative sample of older U.S. adults. 3,005 community-dwelling adults aged 57–85 were studied in 2005–6 (Wave 1) and their mortality determined in 2010–11 (Wave 2). Olfactory dysfunction, determined objectively at Wave 1, was used to estimate the odds of 5-year, all cause mortality via logistic regression, controlling for demographics and health factors. Mortality for anosmic older adults was four times that of normosmic individuals while hyposmic individuals had intermediate mortality (p<0.001), a “dose-dependent” effect present across the age range. In a comprehensive model that included potential confounding factors, anosmic older adults had over three times the odds of death compared to normosmic individuals (OR, 3.37 [95%CI 2.04, 5.57]), higher than and independent of known leading causes of death, and did not result from the following mechanisms: nutrition, cognitive function, mental health, smoking and alcohol abuse or frailty. Olfactory function is thus one of the strongest predictors of 5-year mortality and may serve as a bellwether for slowed cellular regeneration or as a marker of cumulative toxic environmental exposures. This finding provides clues for pinpointing an underlying mechanism related to a fundamental component of the aging process. PMID:25271633

  5. Olfactory dysfunction predicts 5-year mortality in older adults.

    PubMed

    Pinto, Jayant M; Wroblewski, Kristen E; Kern, David W; Schumm, L Philip; McClintock, Martha K

    2014-01-01

    Prediction of mortality has focused on disease and frailty, although antecedent biomarkers may herald broad physiological decline. Olfaction, an ancestral chemical system, is a strong candidate biomarker because it is linked to diverse physiological processes. We sought to determine if olfactory dysfunction is a harbinger of 5-year mortality in the National Social Life, Health and Aging Project [NSHAP], a nationally representative sample of older U.S. adults. 3,005 community-dwelling adults aged 57-85 were studied in 2005-6 (Wave 1) and their mortality determined in 2010-11 (Wave 2). Olfactory dysfunction, determined objectively at Wave 1, was used to estimate the odds of 5-year, all cause mortality via logistic regression, controlling for demographics and health factors. Mortality for anosmic older adults was four times that of normosmic individuals while hyposmic individuals had intermediate mortality (p<0.001), a "dose-dependent" effect present across the age range. In a comprehensive model that included potential confounding factors, anosmic older adults had over three times the odds of death compared to normosmic individuals (OR, 3.37 [95%CI 2.04, 5.57]), higher than and independent of known leading causes of death, and did not result from the following mechanisms: nutrition, cognitive function, mental health, smoking and alcohol abuse or frailty. Olfactory function is thus one of the strongest predictors of 5-year mortality and may serve as a bellwether for slowed cellular regeneration or as a marker of cumulative toxic environmental exposures. This finding provides clues for pinpointing an underlying mechanism related to a fundamental component of the aging process.

  6. [Fissure sealants--5 years of use].

    PubMed

    Azul, A M

    1990-01-01

    This study assesses the caries prevalence, retention and cost-effectiveness of a pit and fissure sealant in a children population with 622 cases, 5 years after a single application of an auto-polymerized sealant to permanent molars. The status of the sealant and the presence of caries or restaurations on the sealed teeth was assessed. In a self-controlled group of children, the prevalence of disease (caries and restaurations) was also assessed in non-sealed teeth, for comparison. The sealant application was compared with Class I-restauration with amalgam for cost-effectiveness analysis.

  7. Cumulative Poisson Distribution Program

    NASA Technical Reports Server (NTRS)

    Bowerman, Paul N.; Scheuer, Ernest M.; Nolty, Robert

    1990-01-01

    Overflow and underflow in sums prevented. Cumulative Poisson Distribution Program, CUMPOIS, one of two computer programs that make calculations involving cumulative Poisson distributions. Both programs, CUMPOIS (NPO-17714) and NEWTPOIS (NPO-17715), used independently of one another. CUMPOIS determines cumulative Poisson distribution, used to evaluate cumulative distribution function (cdf) for gamma distributions with integer shape parameters and cdf for X (sup2) distributions with even degrees of freedom. Used by statisticians and others concerned with probabilities of independent events occurring over specific units of time, area, or volume. Written in C.

  8. Paediatric anaphylaxis: a 5 year retrospective review.

    PubMed

    de Silva, I L; Mehr, S S; Tey, D; Tang, M L K

    2008-08-01

    To describe the demographic characteristics, clinical features, causative agents, settings and administered therapy in children presenting with anaphylaxis. This was a retrospective case note study of children presenting with anaphylaxis over a 5-year period to the Emergency Department (ED) at the Royal Children's Hospital, Melbourne. One-hundred and twenty-three cases of anaphylaxis in 117 patients were included. There was one death. The median age of presentation was 2.4 years. Home was the most common setting (48%) and food (85%) the most common trigger. Peanut (18%) and cashew nut (13%) were the most common cause of anaphylaxis. The median time from exposure to anaphylaxis for all identifiable agents was 10 min. The median time from onset to therapy was 40 min. Respiratory features were the principal presenting symptoms (97%). Seventeen per cent of subjects had experienced anaphylaxis previously. This is the largest study of childhood anaphylaxis reported. Major findings are that most children presenting to the ED with anaphylaxis are first-time anaphylactic reactions and the time to administration of therapy is often significantly delayed. Most reactions occurred in the home. Peanut and cashew nut were the most common causes of anaphylaxis in this study population, suggesting that triggers for anaphylaxis in children have not changed significantly over the last decade.

  9. Delivery

    PubMed Central

    Miller, Thomas A

    2013-01-01

    Enthusiasm greeted the development of synthetic organic insecticides in the mid-twentieth century, only to see this give way to dismay and eventually scepticism and outright opposition by some. Regardless of how anyone feels about this issue, insecticides and other pesticides have become indispensable, which creates something of a dilemma. Possibly as a result of the shift in public attitude towards insecticides, genetic engineering of microbes was first met with scepticism and caution among scientists. Later, the development of genetically modified crop plants was met with an attitude that hardened into both acceptance and hard-core resistance. Transgenic insects, which came along at the dawn of the twenty-first century, encountered an entrenched opposition. Those of us responsible for studying the protection of crops have been affected more or less by these protagonist and antagonistic positions, and the experiences have often left one thoughtfully mystified as decisions are made by non-participants. Most of the issues boil down to concerns over delivery mechanisms. © 2013 Society of Chemical Industry PMID:23852646

  10. Evaluation of a new, low-dose levonorgestrel intrauterine contraceptive system over 5 years of use.

    PubMed

    Gemzell-Danielsson, Kristina; Apter, Dan; Dermout, Sylvia; Faustmann, Thomas; Rosen, Kimberly; Schmelter, Thomas; Merz, Martin; Nelson, Anita

    2017-03-01

    To evaluate the efficacy and safety of a new, low-dose levonorgestrel intrauterine contraceptive system (LNG-IUS 12) for up to 5 years of use. In this Phase III study, 2885 nulliparous and parous women aged 18-35 years were randomized to LNG-IUS 8 or LNG-IUS 12 for 3 years. After 3 years, women using LNG-IUS 12 could continue for up to 2 additional years (5 years total). The primary outcome was occurrence of pregnancy (Pearl Index). Secondary outcomes included safety, bleeding, dysmenorrhea, discontinuations, and user satisfaction. From August 2007 through May 2008, out of 2885 women who were enrolled, 1453 were randomized to LNG-IUS 12. Placement was attempted in 1452/1453 (full analysis set). Mean age at baseline was 27.1 years; 39.5% were nulliparous. The cumulative 5-year Pearl Index (PI) was 0.29; the 5-year cumulative failure rate was 1.4%. The 5-year PI for ectopic pregnancy was 0.18. Over 5 years, 55.3% of women reported study drug-related treatment-emergent adverse events (TEAEs). Crude incidences of pelvic inflammatory disease, uterine perforation, and complete/partial LNG-IUS 12 expulsion were 0.6%, 0.2%, and 3.7%, respectively. Women using LNG-IUS 12 generally experienced less frequent bleeding over time. The incidence of amenorrhea during the last 90-day reference interval (end of Year 5) was 22.6%. Overall, 870 (59.9%) and 550 (37.9%) women completed 3 and 5 years of treatment, respectively; 77.8% of women who entered the extension phase completed 5 years of use. Over 5 years, 22.6% discontinued due to TEAEs, including 13 women who discontinued due to pregnancy; 76 discontinued due to bleeding problems including amenorrhea; and 163 discontinued due to desire for pregnancy, 71.2% of whom conceived within 12 months. In this study including parous and nulliparous women, LNG-IUS 12 was highly effective over 5 years of use and associated with a favorable safety profile. LNG-IUS 12 offers women a low-dose contraceptive option for up to 5 years. Copyright

  11. Cumulative incidence of cancer after solid organ transplantation.

    PubMed

    Hall, Erin C; Pfeiffer, Ruth M; Segev, Dorry L; Engels, Eric A

    2013-06-15

    Solid organ transplantation recipients have elevated cancer incidence. Estimates of absolute cancer risk after transplantation can inform prevention and screening. The Transplant Cancer Match Study links the US transplantation registry with 14 state/regional cancer registries. The authors used nonparametric competing risk methods to estimate the cumulative incidence of cancer after transplantation for 2 periods (1987-1999 and 2000-2008). For recipients from 2000 to 2008, the 5-year cumulative incidence, stratified by organ, sex, and age at transplantation, was estimated for 6 preventable or screen-detectable cancers. For comparison, the 5-year cumulative incidence was calculated for the same cancers in the general population at representative ages using Surveillance, Epidemiology, and End Results data. Among 164,156 recipients, 8520 incident cancers were identified. The absolute cancer risk was slightly higher for recipients during the period from 2000 to 2008 than during the period from 1987 to 1999 (5-year cumulative incidence: 4.4% vs. 4.2%; P = .006); this difference arose from the decreasing risk of competing events (5-year cumulative incidence of death, graft failure, or retransplantation: 26.6% vs. 31.9%; P < .001). From 2000 to 2008, the 5-year cumulative incidence of non-Hodgkin lymphoma was highest at extremes of age, especially in thoracic organ recipients (ages 0-34 years: range, 1.74%-3.28%; aged >50 years; range, 0.36%-2.22%). For recipients aged >50 years, the 5-year cumulative incidence was higher for colorectal cancer (range, 0.33%-1.94%) than for the general population at the recommended screening age (aged 50 years: range, 0.25%-0.33%). For recipients aged >50 years, the 5-year cumulative incidence was high for lung cancer among thoracic organ recipients (range, 1.16%-3.87%) and for kidney cancer among kidney recipients (range, 0.53%-0.84%). The 5-year cumulative incidence for prostate cancer and breast cancer was similar or lower in

  12. Cumulative Incidence of Cancer After Solid Organ Transplantation

    PubMed Central

    Hall, Erin C.; Pfeiffer, Ruth M.; Segev, Dorry L.; Engels, Eric A.

    2014-01-01

    BACKGROUND Solid organ transplantation recipients have elevated cancer incidence. Estimates of absolute cancer risk after transplantation can inform prevention and screening. METHODS The Transplant Cancer Match Study links the US transplantation registry with 14 state/regional cancer registries. The authors used nonparametric competing risk methods to estimate the cumulative incidence of cancer after transplantation for 2 periods (1987–1999 and 2000–2008). For recipients from 2000 to 2008, the 5-year cumulative incidence, stratified by organ, sex, and age at transplantation, was estimated for 6 preventable or screen-detectable cancers. For comparison, the 5-year cumulative incidence was calculated for the same cancers in the general population at representative ages using Surveillance, Epidemiology, and End Results data. RESULTS Among 164,156 recipients, 8520 incident cancers were identified. The absolute cancer risk was slightly higher for recipients during the period from 2000 to 2008 than during the period from 1987 to 1999 (5-year cumulative incidence: 4.4% vs 4.2%; P =.006); this difference arose from the decreasing risk of competing events (5-year cumulative incidence of death, graft failure, or retransplantation: 26.6% vs 31.9%; P <.001). From 2000 to 2008, the 5-year cumulative incidence of non-Hodgkin lymphoma was highest at extremes of age, especially in thoracic organ recipients (ages 0–34 years: range, 1.74%–3.28%; aged >50 years; range, 0.36%–2.22%). For recipients aged >50 years, the 5-year cumulative incidence was higher for colorectal cancer (range, 0.33%–1.94%) than for the general population at the recommended screening age (aged 50 years: range, 0.25%–0.33%). For recipients aged >50 years, the 5-year cumulative incidence was high for lung cancer among thoracic organ recipients (range, 1.16%–3.87%) and for kidney cancer among kidney recipients (range, 0.53%–0.84%). The 5-year cumulative incidence for prostate cancer and breast

  13. Your Child's Development: 2.5 Years (30 Months)

    MedlinePlus

    ... Old Your Child’s Development: 2.5 Years (30 Months) KidsHealth > For Parents > Your Child’s Development: 2.5 Years (30 Months) A A A Are you amazed by the ... TOPIC Your Child's Checkup: 2.5 Years (30 Months) Home and Away: How to Keep Toddlers Active ...

  14. Live delivery outcome after tubal sterilization reversal: a population-based study.

    PubMed

    Malacova, Eva; Kemp-Casey, Anna; Bremner, Alexandra; Hart, Roger; Stewart, Louise Maree; Preen, David Brian

    2015-10-01

    To determine the cumulative incidence of live delivery in women who underwent reversal of tubal sterilization. Population-based retrospective cohort study. Hospitals in Western Australia. All women aged 20-44 years, with a history of hospital admission for tubal sterilization, who subsequently underwent reversal of sterilization during the period 1985 to 2009 in Western Australia (n = 1,898). Data regarding reversal of sterilization and prior tubal sterilization were extracted from routinely collected administrative hospital separation records, until commencement of IVF treatment. First live-delivery rates. There were 969 first live deliveries observed during the study period. The overall cumulative live-delivery rate was 20% (95% confidence interval [CI] 18-23) within the first year after reversal, 40% (95% CI 38-42) at 2 years, 51% (95% CI 48-53) at 5 years, and 52% (95% CI 50-55) at 10 years. The 5-year cumulative live-delivery rate was significantly lower in women who were aged 40-44 years (26%) compared with younger women (aged 20-29, 30-34, and 35-39 years) (50%, 56%, and 51%, respectively). Women undergoing reversal of sterilization before they reach age 40 years have at least a 50% chance of delivering a live baby within the next 5 years. Up to that age, there is no significant difference in live deliveries. The live-delivery rate halves after the age of 40 years. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  15. 5-Year Safety and Efficacy of Resolute Zotarolimus-Eluting Stent: The RESOLUTE Global Clinical Trial Program.

    PubMed

    Yeh, Robert W; Silber, Sigmund; Chen, Lianglong; Chen, Shaoliang; Hiremath, Shirish; Neumann, Franz-Josef; Qiao, Shubin; Saito, Shigeru; Xu, Bo; Yang, Yuejin; Mauri, Laura

    2017-02-13

    The authors evaluated the 5-year cumulative incidence of cardiovascular events following Resolute zotarolimus-eluting stent (R-ZES) implantation. Individual trials are often underpowered to show differences for low-frequency adverse events. The R-ZES was studied in 10 prospective clinical trials, designed with identical adverse event definitions, ascertainment, and adjudication. The RESOLUTE Global Clinical Trial Program includes 7,618 patients treated with R-ZES: RESOLUTE first-in-human study (N = 139), RESOLUTE All Comers (N = 1,140), RESOLUTE International (N = 2,349), RESOLUTE US (N = 1,402), RESOLUTE US 38 mm (N = 114), RESOLUTE Japan (N = 100), RESOLUTE Japan Small Vessel Study (N = 65), RESOLUTE Asia (N = 311), RESOLUTE China Randomized Controlled Trial (N = 198), and RESOLUTE China Registry (N = 1,800). The 5-year cumulative incidence of events was calculated. The 5-year cumulative incidence of cardiac events was 13.4% for target lesion failure and included 5.0% cardiac death, 4.4% target vessel myocardial infarction, and 6.3% clinically driven target lesion revascularization. Dual-antiplatelet therapy at 1, 3, and 5 years was 91%, 37%, and 32%, respectively. The 5-year cumulative incidence of definite or probable stent thrombosis was 1.2%, which comprised 0.7% at 1 year and an annualized rate of 0.1% thereafter. Five-year use of dual-antiplatelet therapy varied geographically from 63% in Japan to 11% in Europe. In the largest group of R-ZES patients examined to date, the majority of stent-related events, including target vessel myocardial infarction and stent thrombosis, occurred within the first year of implantation with much lower risks of these events out to 5 years. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  16. Assessing HITECH Implementation and Lessons: 5 Years Later

    PubMed Central

    McLAUGHLIN, CATHERINE

    2016-01-01

    Policy Points: The expansive goals of the Health Information Technology for Economic and Clinical Health (HITECH) Act required the simultaneous development of a complex and interdependent infrastructure and a wide range of relationships, generating points of vulnerability.While federal legislation can be a powerful stimulus for change, its effectiveness also depends on its ability to accommodate state and local policies and private health care markets.Ambitious goals require support over a long time horizon, which can be challenging to maintain. The future of health information technology (health IT) support nationally is likely to depend on the ability of the technology to satisfy its users that its functionalities address the interests policymakers and other stakeholders have in using technology to promote better care, improved outcomes, and reduced costs. Context The Health Information Technology for Economic and Clinical Health (HITECH) Act set ambitious goals for developing electronic health information as one tool to reform health care delivery and improve health outcomes. With HITECH's grant funding now mostly exhausted but statutory authority for standards remaining, this article looks back at HITECH's experience in the first 5 years to assess its implementation, remaining challenges, and lessons learned. Methods This review derives from a global assessment of the HITECH Act. Earlier, we examined the logic of HITECH and identified interdependencies critical to its ultimate success. In this article, we build on that framework to review what has and has not been accomplished in building the infrastructure authorized by HITECH since it was enacted. The review incorporates quantitative and qualitative evidence of progress from the global assessment and from the evaluations funded by the Office of the National Coordinator for Health Information Technology (ONC) of individual programs authorized by the HITECH Act. Findings Our review of the evidence provides a

  17. Systematic review of the survival rate and the biological, technical, and aesthetic complications of fixed dental prostheses with cantilevers on implants reported in longitudinal studies with a mean of 5 years follow-up.

    PubMed

    Romeo, E; Storelli, S

    2012-10-01

    A systematic review was carried out to evaluate the success and survival rate of implants supporting cantilever prosthesis, as well as the incidence of technical and biological complications. A MEDLINE search was conducted up to December 2011 for studies with a mean follow-up of 5 years or more. Two independent reviewers screened the retrieved articles and extracted the data independently. Data on survival, failure, mechanical/technical and biological complications were analyzed. One-hundred and sixty articles were selected as abstract. Only 18 underwent a full-text analysis and only six were included in the study. The estimated cumulative survival rate of implants supporting cantilevered prosthesis was 98.9% (95% CI: 97.4-99.5%), whereas ICFDP survival was estimated to be about 97.1% (95% CI: 90.1-99.2%). Implant failures before prosthetic delivery were not considered. Biological complications were estimated to be 5.7% (95% CI: 4.2-7.6%) at implant level after 5 years. Technical complications were analyzed: the most common complications were veneer fractures (5-year estimate: 10.1%; 95% CI: 3.7-16.5%) and abutment screw fractures (5-year estimate: 1.6%; 95% CI: 0.8-3.5%). Decementation and screw loosening were estimated to be at 5 years 5.9% (95% CI: 1.7-16.8%) and 7.9% (95% CI: 3.2-18.2%), respectively. Implant fracture was rare (5-year estimate: 0.7%; 95% CI: 0.1-4.7%); no framework fracture was reported. Radiographic bone level changes did not yield statistically significant differences. No aesthetic outcome was reported. ICFDPS can be considered a reliable treatment: the systematic review assessed that there is no increase in complication rate due to the presence of the cantilever. © 2012 John Wiley & Sons A/S.

  18. Prenatal Lead Exposure and Weight of 0- to 5-Year-Old Children in Mexico City

    PubMed Central

    Peterson, Karen E.; Sánchez, Brisa N.; Cantonwine, David; Lamadrid-Figueroa, Héctor; Schnaas, Lourdes; Ettinger, Adrienne S.; Hernández-Avila, Mauricio; Hu, Howard; Téllez-Rojo, Martha M.

    2011-01-01

    Background: Cumulative prenatal lead exposure, as measured by maternal bone lead burden, has been associated with smaller weight of offspring at birth and 1 month of age, but no study has examined whether this effect persists into early childhood. Objective: We investigated the association of perinatal maternal bone lead, a biomarker of cumulative prenatal lead exposure, with children’s attained weight over time from birth to 5 years of age. Methods: Children were weighed at birth and at several intervals up until 60 months. Maternal tibia and patella lead were measured at 1 month postpartum using in vivo K-shell X-ray fluorescence. We used varying coefficient models with random effects to assess the association of maternal bone lead with weight trajectories of 522 boys and 477 girls born between 1994 and 2005 in Mexico City. Results: After controlling for breast-feeding duration, maternal anthropometry, and sociodemographic characteristics, a 1-SD increase in maternal patella lead (micrograms per gram) was associated with a 130.9-g decrease in weight [95% confidence interval (CI), –227.4 to –34.4 g] among females and a 13.0-g nonsignificant increase in weight among males (95% CI, –73.7 to 99.9 g) at 5 years of age. These associations were similar after controlling for concurrent blood lead levels between birth and 5 years. Conclusions: Maternal bone lead was associated with lower weight over time among female but not male children up to 5 years of age. Given that the association was evident for patellar but not tibial lead levels, and was limited to females, results need to be confirmed in other studies. PMID:21715242

  19. CUMBIN - CUMULATIVE BINOMIAL PROGRAMS

    NASA Technical Reports Server (NTRS)

    Bowerman, P. N.

    1994-01-01

    The cumulative binomial program, CUMBIN, is one of a set of three programs which calculate cumulative binomial probability distributions for arbitrary inputs. The three programs, CUMBIN, NEWTONP (NPO-17556), and CROSSER (NPO-17557), can be used independently of one another. CUMBIN can be used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. The program has been used for reliability/availability calculations. CUMBIN calculates the probability that a system of n components has at least k operating if the probability that any one operating is p and the components are independent. Equivalently, this is the reliability of a k-out-of-n system having independent components with common reliability p. CUMBIN can evaluate the incomplete beta distribution for two positive integer arguments. CUMBIN can also evaluate the cumulative F distribution and the negative binomial distribution, and can determine the sample size in a test design. CUMBIN is designed to work well with all integer values 0 < k <= n. To run the program, the user simply runs the executable version and inputs the information requested by the program. The program is not designed to weed out incorrect inputs, so the user must take care to make sure the inputs are correct. Once all input has been entered, the program calculates and lists the result. The CUMBIN program is written in C. It was developed on an IBM AT with a numeric co-processor using Microsoft C 5.0. Because the source code is written using standard C structures and functions, it should compile correctly with most C compilers. The program format is interactive. It has been implemented under DOS 3.2 and has a memory requirement of 26K. CUMBIN was developed in 1988.

  20. CUMBIN - CUMULATIVE BINOMIAL PROGRAMS

    NASA Technical Reports Server (NTRS)

    Bowerman, P. N.

    1994-01-01

    The cumulative binomial program, CUMBIN, is one of a set of three programs which calculate cumulative binomial probability distributions for arbitrary inputs. The three programs, CUMBIN, NEWTONP (NPO-17556), and CROSSER (NPO-17557), can be used independently of one another. CUMBIN can be used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. The program has been used for reliability/availability calculations. CUMBIN calculates the probability that a system of n components has at least k operating if the probability that any one operating is p and the components are independent. Equivalently, this is the reliability of a k-out-of-n system having independent components with common reliability p. CUMBIN can evaluate the incomplete beta distribution for two positive integer arguments. CUMBIN can also evaluate the cumulative F distribution and the negative binomial distribution, and can determine the sample size in a test design. CUMBIN is designed to work well with all integer values 0 < k <= n. To run the program, the user simply runs the executable version and inputs the information requested by the program. The program is not designed to weed out incorrect inputs, so the user must take care to make sure the inputs are correct. Once all input has been entered, the program calculates and lists the result. The CUMBIN program is written in C. It was developed on an IBM AT with a numeric co-processor using Microsoft C 5.0. Because the source code is written using standard C structures and functions, it should compile correctly with most C compilers. The program format is interactive. It has been implemented under DOS 3.2 and has a memory requirement of 26K. CUMBIN was developed in 1988.

  1. The cost effectiveness of single-level instrumented posterolateral lumbar fusion at 5 years after surgery.

    PubMed

    Glassman, Steven D; Polly, David W; Dimar, John R; Carreon, Leah Y

    2012-04-20

    Cost effectiveness analysis for single-level instrumented fusion during a 5-year postoperative interval. To determine the cost/quality-adjusted life year (QALY) gained for single-level instrumented posterolateral lumbar fusion for degenerative lumbar spine conditions during a 5-year period. Cost/QALY has become a standard measure among healthcare economists because it is generic and can be used across medical treatments. Prior studies have reported widely variable estimates of cost/QALY for lumbar spine fusion. This variability may be related to factors including study design, sample population, baseline assumptions, and length of the observation period. To determine QALY, the Short Form 6D (SF-6D), a utility index derived from the Short Form (36) Health Survey (SF-36) was used. Cost analysis was performed based on actual reimbursements from third-party payors, including those for the index surgical procedure, treatment of complications, emergency room outpatient visits, and revision surgery. A second cost analysis using only the contemporaneous Medicare Fee schedule was also performed, in addition to a subanalysis including indirect costs from days off work. The mean SF-6D health utility value showed a gradual increase throughout the follow-up period. The mean health utility value gained in each year postoperatively was 0.12, 0.14, 0.13, 0.15, and 0.15, for a cumulative 0.69 QALY improvement during the 5-year interval. Mean direct medical costs based on actual reimbursements for 5 years after surgery, including the index and revision procedures, was $22,708. The resultant cost per QALY gained at the 5-year postoperative interval was $33,018. The analogous mean direct cost based on Medicare reimbursement for 5 years was $20,669, with a resultant cost per QALY gained of $30,053. The mean total work productivity cost for 5 years was $14,377. The resultant total cost (direct and indirect) per QALY gained ranged from $53,949 to $53,914 at 5 years postoperatively. In

  2. Cumulative Timers for Microprocessors

    NASA Technical Reports Server (NTRS)

    Battle, John O.

    2007-01-01

    It has been proposed to equip future microprocessors with electronic cumulative timers, for essentially the same reasons for which land vehicles are equipped with odometers (total-distance-traveled meters) and aircraft are equipped with Hobbs meters (total-engine-operating time meters). Heretofore, there has been no way to determine the amount of use to which a microprocessor (or a product containing a microprocessor) has been subjected. The proposed timers would count all microprocessor clock cycles and could only be read by means of microprocessor instructions but, like odometers and Hobbs meters, could never be reset to zero without physically damaging the chip.

  3. CROSSER - CUMULATIVE BINOMIAL PROGRAMS

    NASA Technical Reports Server (NTRS)

    Bowerman, P. N.

    1994-01-01

    The cumulative binomial program, CROSSER, is one of a set of three programs which calculate cumulative binomial probability distributions for arbitrary inputs. The three programs, CROSSER, CUMBIN (NPO-17555), and NEWTONP (NPO-17556), can be used independently of one another. CROSSER can be used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. The program has been used for reliability/availability calculations. CROSSER calculates the point at which the reliability of a k-out-of-n system equals the common reliability of the n components. It is designed to work well with all integer values 0 < k <= n. To run the program, the user simply runs the executable version and inputs the information requested by the program. The program is not designed to weed out incorrect inputs, so the user must take care to make sure the inputs are correct. Once all input has been entered, the program calculates and lists the result. It also lists the number of iterations of Newton's method required to calculate the answer within the given error. The CROSSER program is written in C. It was developed on an IBM AT with a numeric co-processor using Microsoft C 5.0. Because the source code is written using standard C structures and functions, it should compile correctly with most C compilers. The program format is interactive. It has been implemented under DOS 3.2 and has a memory requirement of 26K. CROSSER was developed in 1988.

  4. CROSSER - CUMULATIVE BINOMIAL PROGRAMS

    NASA Technical Reports Server (NTRS)

    Bowerman, P. N.

    1994-01-01

    The cumulative binomial program, CROSSER, is one of a set of three programs which calculate cumulative binomial probability distributions for arbitrary inputs. The three programs, CROSSER, CUMBIN (NPO-17555), and NEWTONP (NPO-17556), can be used independently of one another. CROSSER can be used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. The program has been used for reliability/availability calculations. CROSSER calculates the point at which the reliability of a k-out-of-n system equals the common reliability of the n components. It is designed to work well with all integer values 0 < k <= n. To run the program, the user simply runs the executable version and inputs the information requested by the program. The program is not designed to weed out incorrect inputs, so the user must take care to make sure the inputs are correct. Once all input has been entered, the program calculates and lists the result. It also lists the number of iterations of Newton's method required to calculate the answer within the given error. The CROSSER program is written in C. It was developed on an IBM AT with a numeric co-processor using Microsoft C 5.0. Because the source code is written using standard C structures and functions, it should compile correctly with most C compilers. The program format is interactive. It has been implemented under DOS 3.2 and has a memory requirement of 26K. CROSSER was developed in 1988.

  5. Latino Children's Body Mass Index at 2–3.5 Years Predicts Sympathetic Nervous System Activity at 5 Years

    PubMed Central

    Harley, Kim G.; Neilands, Torsten B.; Tambellini, Katelyn; Lustig, Robert H.; Boyce, W. Thomas; Eskenazi, Brenda

    2014-01-01

    Abstract Background: To understand whether the relationship between young children's autonomic nervous system (ANS) responses predicted their BMI, or vice versa, the association between standardized BMI (zBMI) at 2, 3.5, and 5 years of age and ANS reactivity at 3.5–5 years of age, and whether zBMI predicts later ANS reactivity or whether early ANS reactivity predicts later zBMI, was studied. Methods: Low-income, primarily Latino children (n=112) were part of a larger cohort study of mothers recruited during early pregnancy. Study measures included maternal prenatal weight, children's health behaviors (i.e., time watching television, fast food consumption, and time playing outdoors), children's height and weight at 2, 3.5, and 5 years, and children's ANS reactivity at 3.5 and 5 years. ANS measures of sympathetic nervous system (i.e., pre-ejection period) and parasympathetic nervous system (i.e., respiratory sinus arrhythmia) activity were monitored during rest and four challenges. Reactivity was calculated as the difference between mean challenge response and rest. Structural equation models analyzed the relationship between children's zBMI at 2, 3.5, and 5 years and ANS reactivity at 3.5 and 5 years, adjusting for mother's BMI, children's behaviors, and changes in height. Results: There was no association between zBMI and ANS cross-sectionally. Children with high zBMI at 2 or 3.5 years or large zBMI increases from 2 to 3.5 years of age had decreased sympathetic activity at 5 years. Neither sympathetic nor parasympathetic reactivity at 3.5 years predicted later zBMI. Conclusions: Increased zBMI early in childhood may dampen young children's SNS responses later in life. PMID:24745554

  6. General Principles for 5-year Regional Haze Progress Reports

    EPA Pesticide Factsheets

    This guidance document was developed by the U.S. EPA for EPA Regional Offices and states in preparing and reviewing the 5-year progress reports for the initial regional haze state implementation plans.

  7. Your Child's Development: 1.5 Years (18 Months)

    MedlinePlus

    ... Your 1- to 2-Year-Old Your Child's Development: 1.5 Years (18 Months) KidsHealth > For Parents > ... parts ("Where is your nose?") Movement and Physical Development runs walks up stairs with hand held throws ...

  8. Medical Care and Your 4- to 5-Year-Old

    MedlinePlus

    ... compared with other kids the same age and gender. The doctor will take a medical and family ... cooperatively with other kids understand the concept of gender identify colors Developmental milestones for 5-year-olds ...

  9. A 5-year prospective multicenter follow-up report on overdentures supported by osseointegrated implants.

    PubMed

    Jemt, T; Chai, J; Harnett, J; Heath, M R; Hutton, J E; Johns, R B; McKenna, S; McNamara, D C; van Steenberghe, D; Taylor, R; Watson, R M; Herrmann, I

    1996-01-01

    This report presents the results of a 5-year prospective multicenter study including nine centers worldwide. A total of 30 patients received 117 Brånemark implants in the maxillae, and 103 patients received 393 implants in the mandibles. According to the protocol, all integrated maxillary implants were to be loaded; however, only two of four mandibular implants were planned for support of the overdentures, leaving the remaining implants covered by mucosa as backup for possible implant failures. Thirty-five patients (26.3%) who were provided with 127 implants (24.9%) were withdrawn from the study. Six patients treated in the maxilla lost all their implants and resumed wearing complete dentures. The cumulative success rates for implants and for overdentures supported by two implants in the edentulous mandible were 94.5% and 100%, respectively. The corresponding cumulative success rates for implants and for overdentures supported by an optimal number of implants in the maxilla were 72.4% and 77.9%, respectively. Significantly better jawbone characteristics at the time of implant surgery were considered to contribute to the better cumulative success rates in the mandibles. Mean marginal bone loss was 0.8 mm (SD 0.8) and 0.5 mm (SD 0.8) for loaded implants during a 5-year period of time in the maxillae and mandibles, respectively. Measurements of the clinical height of the abutment cylinders indicated a mean recession (0.2 mm) of peri-implant mucosa during the follow-up period in the mandibles. Conversely, hyperplasia was observed in the maxillae.

  10. 5-Year survival of ART restorations with and without cavity disinfection.

    PubMed

    Farag, A; van der Sanden, W J M; Abdelwahab, H; Mulder, J; Frencken, J E

    2009-06-01

    The null-hypothesis tested was that there is no difference between the survival of ART restorations with, and without, cavity disinfection among adolescents after 5 years. Eligible students were allocated to one of the treatment groups. One operator placed a total of 90 restorations, 45 each per treatment group, in ninety 14-15 year olds. Restorations were evaluated on replica models at baseline and after 1 and 5 years, by two calibrated and independent evaluators using the ART criteria. The independent variables were gender, mean DMFT score at baseline, cavity size (small/large), cavity type (single-/multiple surfaces) and disinfected cavity (yes/no). Statistical analyses were done using the Kaplan-Meier method and log-rank test. The cumulative survival percentage and standard error for the 61 ART restorations with and without disinfection at evaluation year 5 were 85% (S.E.=6.1%) and 80% (S.E.=7.1%), respectively: not significantly different (p=0.37) from each other. The cumulative survival percentage and standard error for all ART restorations was 97% (S.E.=2.0%) at evaluation year 1 and 82% (S.E.=4.7%) at year 5, and it was 85% (S.E.=5.4%) for single- and 77% (S.E.=9%) for multiple-surface ART restorations at year 5. The cumulative survival percentage of all ART restorations at evaluation year 5 was statistically significant higher for boys than for girls (p=0.03). Disinfecting a cavity cleaned according to ART with a 2% chlorhexidine solution is unnecessary. It is useful to introduce the ART approach systematically into the healthcare system in Egypt.

  11. 5-Year Update Environmental Assessment for CV-22 Beddown

    DTIC Science & Technology

    2007-02-01

    Final 5-Year Update Environmental Assessment for CV-22 Beddown Hurlburt Field , Florida...SIGNIFICANT IMPACT 5-YEAR UPDATE CV-22 BEDDOWN HURLBURT FIELD , FL Agencies: The United States Air Force (USAF) and the United States Navy (Navy...the CV-22 Osprey at Hurlburt Field , Florida. The purpose of the Proposed Action is to: • Conduct IOT&E by testing the operation of the CV-22 in as

  12. The Amphibian Research and Monitoring Initiative (ARMI): 5-year report

    USGS Publications Warehouse

    Muths, Erin; Gallant, Alisa L.; Campbell Grant, Evan H.; Battaglin, William A.; Green, David E.; Staiger, Jennifer S.; Walls, Susan C.; Gunzburger, Margaret S.; Kearney, Rick F.

    2006-01-01

    This report is a 5-year retrospective of the structure, methodology, progress, and contributions to the broader scientific community that have resulted from this national USGS program. We evaluate ARMI’s success to date, with regard to the challenges faced by the program and the strengths that have emerged. We chart objectives for the next 5 years that build on current accomplishments, highlight areas meriting further research, and direct efforts to overcome existing weaknesses.

  13. High revision rate at 5 years after hip resurfacing with the Durom implant.

    PubMed

    Naal, Florian D; Pilz, Ronny; Munzinger, Urs; Hersche, Otmar; Leunig, Michael

    2011-09-01

    There is growing evidence that different resurfacing implants are associated with variable survival and revision rates. A registry analysis indicated the Durom resurfacing implant had high revision rates at 5 years, whereas three original studies reported low revision rates at short-term followups. Thus, the revision rates appear controversial. We therefore assessed (1) the survivorship including differences between women and men at a mean of 5 years after resurfacing with the Durom implant, and (2) clinical scores and radiographic parameters. We prospectively followed all 100 Durom hip resurfacings implanted in 91 patients (25 women and 66 men; mean age, 52 years) between 2003 and 2004. Survivorship analysis was performed with pending revision or revision for any reason as the endpoint. The minimum followup was 47 months (mean, 60 months; range, 47-72 months). At a mean of 5 years, 11 hips were revised for various reasons. Cumulative survival was 88.2% for all patients and 81.5% for women. The mean Oxford (OHS) and Harris hip (HHS) scores were 14.6 and 94.7, respectively. The mean UCLA activity level was 7.9. Sclerotic changes around the short femoral stem (pedestal sign) were detected in 40% of the hips. We observed considerable femoral neck thinning with component-to-neck ratios of 0.85 preoperatively and 0.82 at 5 years. Our study highlights a high revision rate 5 years after hip resurfacing with the Durom implant. This observation underlines previous findings from registry data and suggests that revision rates increase with time. Level IV, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.

  14. [Antimicrobial susceptibility cumulative reports].

    PubMed

    Canut-Blasco, Andrés; Calvo, Jorge; Rodríguez-Díaz, Juan Carlos; Martínez-Martínez, Luis

    2016-10-01

    Cumulative reports on antimicrobial susceptibility tests data are important for selecting empirical treatments, as an educational tool in programs on antimicrobial use, and for establishing breakpoints defining clinical categories. These reports should be based on data validated by clinical microbiologists using diagnostic samples (not surveillance samples). In order to avoid a bias derived from including several isolates obtained from the same patient, it is recommended that, for a defined period, only the first isolate is counted. A minimal number of isolates per species should be presented: a figure of >=30 isolates is statistically acceptable. The report is usually presented in a table format where, for each cell, information on clinically relevant microorganisms-antimicrobial agents is presented. Depending on particular needs, multiple tables showing data related to patients, samples, services or special pathogens can be prepared.

  15. NEWTONP - CUMULATIVE BINOMIAL PROGRAMS

    NASA Technical Reports Server (NTRS)

    Bowerman, P. N.

    1994-01-01

    The cumulative binomial program, NEWTONP, is one of a set of three programs which calculate cumulative binomial probability distributions for arbitrary inputs. The three programs, NEWTONP, CUMBIN (NPO-17555), and CROSSER (NPO-17557), can be used independently of one another. NEWTONP can be used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. The program has been used for reliability/availability calculations. NEWTONP calculates the probably p required to yield a given system reliability V for a k-out-of-n system. It can also be used to determine the Clopper-Pearson confidence limits (either one-sided or two-sided) for the parameter p of a Bernoulli distribution. NEWTONP can determine Bayesian probability limits for a proportion (if the beta prior has positive integer parameters). It can determine the percentiles of incomplete beta distributions with positive integer parameters. It can also determine the percentiles of F distributions and the midian plotting positions in probability plotting. NEWTONP is designed to work well with all integer values 0 < k <= n. To run the program, the user simply runs the executable version and inputs the information requested by the program. NEWTONP is not designed to weed out incorrect inputs, so the user must take care to make sure the inputs are correct. Once all input has been entered, the program calculates and lists the result. It also lists the number of iterations of Newton's method required to calculate the answer within the given error. The NEWTONP program is written in C. It was developed on an IBM AT with a numeric co-processor using Microsoft C 5.0. Because the source code is written using standard C structures and functions, it should compile correctly with most C compilers. The program format is interactive. It has been implemented under DOS 3.2 and has a memory requirement of 26K. NEWTONP was developed in 1988.

  16. NEWTONP - CUMULATIVE BINOMIAL PROGRAMS

    NASA Technical Reports Server (NTRS)

    Bowerman, P. N.

    1994-01-01

    The cumulative binomial program, NEWTONP, is one of a set of three programs which calculate cumulative binomial probability distributions for arbitrary inputs. The three programs, NEWTONP, CUMBIN (NPO-17555), and CROSSER (NPO-17557), can be used independently of one another. NEWTONP can be used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. The program has been used for reliability/availability calculations. NEWTONP calculates the probably p required to yield a given system reliability V for a k-out-of-n system. It can also be used to determine the Clopper-Pearson confidence limits (either one-sided or two-sided) for the parameter p of a Bernoulli distribution. NEWTONP can determine Bayesian probability limits for a proportion (if the beta prior has positive integer parameters). It can determine the percentiles of incomplete beta distributions with positive integer parameters. It can also determine the percentiles of F distributions and the midian plotting positions in probability plotting. NEWTONP is designed to work well with all integer values 0 < k <= n. To run the program, the user simply runs the executable version and inputs the information requested by the program. NEWTONP is not designed to weed out incorrect inputs, so the user must take care to make sure the inputs are correct. Once all input has been entered, the program calculates and lists the result. It also lists the number of iterations of Newton's method required to calculate the answer within the given error. The NEWTONP program is written in C. It was developed on an IBM AT with a numeric co-processor using Microsoft C 5.0. Because the source code is written using standard C structures and functions, it should compile correctly with most C compilers. The program format is interactive. It has been implemented under DOS 3.2 and has a memory requirement of 26K. NEWTONP was developed in 1988.

  17. A 5-year review of pattern of placenta previa in Ilorin, Nigeria

    PubMed Central

    Omokanye, L. O.; Olatinwo, A. W. O.; Salaudeen, A. G.; Ajiboye, A. D.; Durowade, K. A.

    2017-01-01

    Background: Placenta previa, a major cause of obstetric hemorrhage, is potentially life-threatening to the mother and frequently results in high perinatal morbidity and mortality. Methodology: This is a retrospective study of all cases of placenta previa managed at the University of Ilorin Teaching Hospital over a 5-year from January 2011 to December 2015. A pro forma template was used to harvest information from case notes of patients involved in the study. Results: There were a total of 10,250 deliveries over the 5-year study and 164 cases of placenta previa were managed during this period; giving an incidence of 1.6% of the total deliveries. Of these patients, 65.9% were unbooked while 34.1% were booked. 110 (67%) were above 30 years of age and 51.2% were grand multiparous women. The majority (81.7%) of the patients belonged to the low socioeconomic class. Painless vaginal bleeding (62.2%), intrapartum hemorrhage (22.6%), and abnormal lie presentation (8.5%) were the most common mode of presentation. Vaginal delivery occurred in (29.3%) of patients while 70. 7% were delivered through cesarean section. There was a significant association between patients’ age, parity, booking status, and types of placenta previa (P < 0.05). Similarly, there was a significant association between gestational age at delivery, mode of delivery, intraoperative blood loss, and birth weight at delivery and types of placenta previa (P < 0.05). Perinatal mortality was 12.2%, 15.6% of babies had severe birth asphyxia, and there was no maternal mortality. Conclusion: From this study, the risk factors for placenta previa are advanced maternal age above 35 years, grand multiparity, and booking status. Early recognition, appropriate referral of these patients and availability of ultrasound facilities, blood transfusion facilities, improvement in neonatal facilities and trained personnel will go a long way in reducing the perinatal mortality from placenta previa. PMID:28539861

  18. A 5-year review of pattern of placenta previa in Ilorin, Nigeria.

    PubMed

    Omokanye, L O; Olatinwo, A W O; Salaudeen, A G; Ajiboye, A D; Durowade, K A

    2017-01-01

    Placenta previa, a major cause of obstetric hemorrhage, is potentially life-threatening to the mother and frequently results in high perinatal morbidity and mortality. This is a retrospective study of all cases of placenta previa managed at the University of Ilorin Teaching Hospital over a 5-year from January 2011 to December 2015. A pro forma template was used to harvest information from case notes of patients involved in the study. There were a total of 10,250 deliveries over the 5-year study and 164 cases of placenta previa were managed during this period; giving an incidence of 1.6% of the total deliveries. Of these patients, 65.9% were unbooked while 34.1% were booked. 110 (67%) were above 30 years of age and 51.2% were grand multiparous women. The majority (81.7%) of the patients belonged to the low socioeconomic class. Painless vaginal bleeding (62.2%), intrapartum hemorrhage (22.6%), and abnormal lie presentation (8.5%) were the most common mode of presentation. Vaginal delivery occurred in (29.3%) of patients while 70. 7% were delivered through cesarean section. There was a significant association between patients' age, parity, booking status, and types of placenta previa (P < 0.05). Similarly, there was a significant association between gestational age at delivery, mode of delivery, intraoperative blood loss, and birth weight at delivery and types of placenta previa (P < 0.05). Perinatal mortality was 12.2%, 15.6% of babies had severe birth asphyxia, and there was no maternal mortality. From this study, the risk factors for placenta previa are advanced maternal age above 35 years, grand multiparity, and booking status. Early recognition, appropriate referral of these patients and availability of ultrasound facilities, blood transfusion facilities, improvement in neonatal facilities and trained personnel will go a long way in reducing the perinatal mortality from placenta previa.

  19. Rehabilitation of edentulous mandibles by means of osseointegrated implants: a 5-year follow-up study on one or two-stage surgery, number of implants, implant surfaces, and age at surgery.

    PubMed

    Friberg, Bertil; Jemt, Torsten

    2015-06-01

    In three former reports, the present team has presented the 1-year outcome of four different treatment procedures handling the edentulous mandible; that is, two-stage and one-stage surgery with turned Brånemark System® (Nobel Biocare AB, Gothenburg, Sweden) implants (Group 1 and 2) and one-stage surgery using either 5 or 4 TiUnite™ (Nobel Biocare AB, Gothenburg, Sweden) implants (Group 3 and 4). The aim of the present investigation was to follow up these patients for a period of 5 years with regard to implant/prosthesis cumulative survival rates, marginal bone loss calculations, clinical complications, and results related to age at surgery. A total of 385 patients, provided with 1,838 implants, were originally included in the four patient groups. All patients received fixed prostheses. The overall majority of patients had each five implants placed. Radiographs were obtained at prosthesis delivery, at the 1 and 5-year follow-up. A total of 1,230 implants in 259 patients (67%) were possible to follow up for 5 years. Implant Cumulative Survival Rates (CSR) in 5 years for Groups 1-4 were 99.7, 97.0, 98.5, and 98.6%. The corresponding prosthesis treatment CSR was 100, 99.3, 98.5, and 98.6%, respectively. Significantly, more patients (p< .05) lost turned implants after one-stage surgery (Group 2). Frequency distributions of implants revealed that >1.2 mm bone loss was observed around 75 implants (6.4%). The moderately rough central (midline) implant showed more bone loss than other placed implants (Group 3; p< .05). The youngest half of included patients at surgery (Youngest(50%) ; n=193) presented significantly higher mortality than older patients as well as compared to normal population (p< .05). Patients in the Younger(50%) group showed also an association to patients with complete loss of all implants and patients with most implants with obvious bone loss after 5 years. All four treatment procedures served well during the 5 years of follow-up and only

  20. Early predictors of psychosocial functioning 5 years after paediatric stroke.

    PubMed

    Greenham, Mardee; Anderson, Vicki; Cooper, Anna; Hearps, Stephen; Ditchfield, Michael; Coleman, Lee; Hunt, Rod W; Mackay, Mark T; Monagle, Paul; Gordon, Anne L

    2017-10-01

    Little is known about psychological and social outcomes after paediatric stroke. This study aimed to evaluate psychosocial outcomes in children 5 years after paediatric stroke and explore the contribution of early presenting factors. Thirty-one children (19 males, 12 females) with arterial ischemic stroke were involved in this prospective, longitudinal study. Children underwent intellectual assessment at 12 months poststroke and parents completed questionnaires rating their own mental health and their child's functioning at 12 months and 5 years poststroke. At 5-year follow-up, psychological and social function were significantly poorer than normative expectations. Exploration of early predictive factors showed poorer cognitive and psychological function at 12 months poststroke and older age at stroke onset was associated with poorer psychosocial function at 5 years. Larger lesion size was also associated with poorer psychological function at 5 years poststroke. These early predictors of poorer psychosocial outcome suggest that screening children within the first year after stroke may identify children most at risk of later problems and facilitate early intervention. © 2017 Mac Keith Press.

  1. Trabecular metal tibia still stable at 5 years

    PubMed Central

    Henricson, Anders; Rösmark, Dan; Nilsson, Kjell G

    2013-01-01

    Background and purpose Clinical results of total knee replacement (TKR) are inferior in younger patients, mainly due to aseptic loosening. Coating of components with trabecular metal (TM) is a new way of enhancing fixation to bone. We have previously reported stabilization of TM tibial components at 2 years. We now report the 5-year follow-up of these patients, including RSA of their TM tibial components. Patients and methods 22 patients (26 knees) received an uncemented TM cruciate-retaining tibial component and 19 patients (21 knees) a cemented NexGen Option cruciate-retaining tibial component. Follow-up with RSA, and clinical and radiographic examinations were done at 5 years. In bilaterally operated patients, the statistical analyses included only the first-operated knee. Results Both groups had most migration within the first 3 months, the TM implants to a greater extent than the cemented implants. After 3 months, both groups stabilized and remained stable up to the 5-year follow-up. Interpretation After a high initial degree of migration, the TM tibia stabilized. This stabilization lasted for at least 5 years, which suggests a good long-term performance regarding fixation. The cemented NexGen CR tibial components showed some migration in the first 3 months and then stabilized up to the 5-year follow-up. This has not been reported previously. PMID:23992142

  2. UBIQUITOUS POLLUTANTS FROM CUMULATIVE ...

    EPA Pesticide Factsheets

    The occurrence of pharmaceuticals and personal care products (PPCPS) as environmental pollutants is a multifaceted issue whose scope continues to become better delineated since the escalation of concerted attention beginning in the 1980s. PPCPs typically occur as trace environmental pollutants (primarily in surface but also in ground waters) as a result of their widespread, continuous, combined usage in a broad range of human and veterinary therapeutic activities and practices. With respect to the risk-assessment paradigm, the growing body of published work has focused primarily on the origin and occurrence of these substances. Comparatively less is known about human and ecological exposure, and even less about the known or even potential hazards associated with exposure to these anthropogenic substances, many of which are highly bioactive. The continually growing, worldwide importance of freshwater resources underscores the need for ensuring that any aggregate or cumulative impacts on water supplies and resultant potential for human or ecological exposure be minimized. This has prompted the more recent investigations on waste treatment processes for one of the major sources of environmental disposition, namely sewage. Despite the paucity of health effects data for long-term, simultaneous exposure to multiple xenobiotics (particularly PPCPS) at low doses (a major toxicological issue that can be described by the

  3. Cumulative social risk and obesity in early childhood.

    PubMed

    Suglia, Shakira F; Duarte, Cristiane S; Chambers, Earle C; Boynton-Jarrett, Renée

    2012-05-01

    The goal of this study was to examine the relationship between cumulative social adversity and childhood obesity among preschool-aged children (N = 1605) in the Fragile Families and Child Wellbeing Study. Maternal reports of intimate partner violence, food insecurity, housing insecurity, maternal depressive symptoms, maternal substance use, and father's incarceration were obtained when the child was 1 and 3 years of age. Two cumulative social risk scores were created by summing the 6 factors assessed at ages 1 and 3 years. Child height and weight were measured at 5 years of age. Logistic regression models stratified according to gender were used to estimate the association between cumulative social risk and obesity, adjusting for sociodemographic factors. Seventeen percent of children were obese at age 5 years, and 57% had at least 1 social risk factor. Adjusting for sociodemographic factors, girls experiencing high cumulative social risk (≥2 factors) at age 1 year only (odds ratio [OR]: 2.1 [95% confidence interval [CI]: 1.1-4.1]) or at 3 years only (OR: 2.2 [95% CI: 1.2-4.2]) were at increased odds of being obese compared with girls with no risk factors at either time point. Those experiencing high cumulative risk at age 1 and 3 years were not at statistically significant odds of being obese (OR: 1.9 [95% CI: 0.9-4.0]). No significant associations were noted among boys. There seems to be gender differences in the effects of cumulative social risk factors on the prevalence of obesity at 5 years of age. Understanding the social context of families could make for more effective preventive efforts to combat childhood obesity.

  4. Residual gentamicin-release from antibiotic-loaded polymethylmethacrylate beads after 5 years of implantation.

    PubMed

    Neut, Daniëlle; van de Belt, Hilbrand; van Horn, Jim R; van der Mei, Henny C; Busscher, Henk J

    2003-05-01

    In infected joint arthroplasty, high local levels of antibiotics are achieved through temporary implantation of non-biodegradable gentamicin-loaded polymethylmethacrylate beads. Despite their antibiotic release, these beads act as a biomaterial surface to which bacteria preferentially adhere, grow and potentially develop antibiotic resistance. In routine clinical practice, these beads are removed after 14 days, but for a variety of reasons, we were confronted with a patient in which these beads were left in situ for 5 years. Retrieval of gentamicin-loaded beads from this patient constituted an exceptional case to study the effects of long-term implantation on potentially colonizing microflora and gentamicin release. Gentamicin-release test revealed residual antibiotic release after being 5 years in situ and extensive microbiological sampling resulted in recovery of a gentamicin-resistant staphylococcal strain from the bead surface. This case emphasizes the importance of developing biodegradable antibiotic-loaded beads as an antibiotic delivery system. Copyright 2003 Elsevier Science Ltd.

  5. Your Child's Development: 2.5 Years (30 Months)

    MedlinePlus

    ... Child Too Busy? Helping Your Child Adjust to Preschool School Lunches Kids and Food: 10 Tips for Parents Healthy Habits for TV, Video Games, and the Internet Your Child’s Development: 2.5 Years (30 Months) KidsHealth > For Parents > ...

  6. Your Child's Development: 1.5 Years (18 Months)

    MedlinePlus

    ... Child Too Busy? Helping Your Child Adjust to Preschool School Lunches Kids and Food: 10 Tips for Parents Healthy Habits for TV, Video Games, and the Internet Your Child's Development: 1.5 Years (18 Months) KidsHealth > For Parents > ...

  7. True or False: Do 5-Year-Olds Understand Belief?

    ERIC Educational Resources Information Center

    Fabricius, William V.; Boyer, Ty W.; Weimer, Amy A.; Carroll, Kathleen

    2010-01-01

    In 3 studies (N = 188) we tested the hypothesis that children use a perceptual access approach to reason about mental states before they understand beliefs. The perceptual access hypothesis predicts a U-shaped developmental pattern of performance in true belief tasks, in which 3-year-olds who reason about reality should succeed, 4- to 5-year-olds…

  8. True or False: Do 5-Year-Olds Understand Belief?

    ERIC Educational Resources Information Center

    Fabricius, William V.; Boyer, Ty W.; Weimer, Amy A.; Carroll, Kathleen

    2010-01-01

    In 3 studies (N = 188) we tested the hypothesis that children use a perceptual access approach to reason about mental states before they understand beliefs. The perceptual access hypothesis predicts a U-shaped developmental pattern of performance in true belief tasks, in which 3-year-olds who reason about reality should succeed, 4- to 5-year-olds…

  9. Rhinoscleroma in a 5-year-old Portuguese Child.

    PubMed

    Simão, Inês; Gaspar, Iuri; Faustino, Rosário; Brito, Maria João Rocha

    2014-07-01

    Rhinoscleroma is a chronic granulomatous infectious disease that is rare in Western Europe. We report the case of a 5-year-old Portuguese boy diagnosed with rhinoscleroma in the context of recurrent epistaxis. He had a 6-month course of antibiotic (amoxicillin plus clavulanate) therapy with full recovery.

  10. A 5-year prospective study of Astra single tooth implants.

    PubMed

    Palmer, R M; Palmer, P J; Smith, B J

    2000-04-01

    To evaluate the AstraTech Implant ST (Molndal, Sweden) for single tooth replacement clinically and radiographically after 5 years in function. Fifteen patients (age range 16 to 48) with missing maxillary anterior teeth (6 central incisors, 8 laterals, 1 bicuspid) had four 13 mm and eleven 15 mm single tooth implants provided. All patients were seen at 4- to 6-monthly intervals for oral hygiene maintenance. Periapical radiographs using Rinn holders and a long cone technique were taken at the crown insertion and after 1 year, 3 and 5 years. No implant losses were observed in 14 of the 15 patients available for evaluation. No abutment screw loosening or soft tissue problems were observed. At crown insertion the mean bone level was 0.46 +/- 0.55 to 0.48 +/- 0.56 mm apical to the top of the implant neck and there were no statistically significant changes in the radiographic bone level over the 5 years of the study (0.36 +/- 0.37 to 0.43 +/- 0.46 mm at year 5). One crown was recemented after 18 months in function and 1 crown was replaced because of a fracture to the porcelain incisal edge. The Astra Tech Implants ST were highly successful in single tooth replacement and bone levels during 5 years of function were stable.

  11. Stimulant Treatment over 5 Years: Effects on Growth

    ERIC Educational Resources Information Center

    Charach, Alice; Figueroa, Max; Chen, Shirley; Ickowicz, Abel; Schachar, Russell

    2006-01-01

    Objective: Long-term effects of psychostimulants on growth in height and in weight are investigated in children with attention-deficit/hyperactivity disorder. Method: Participants were 79 children, 6 to 12 years of age, with attention-deficit/hyperactivity disorder, who were followed annually for up to 5 years, between the years 1993 and 1994 and…

  12. Upper Body Muscular Endurance Among Children 2-5 Years.

    ERIC Educational Resources Information Center

    Gabbard, Carl P.; And Others

    The upper body muscular endurance of males and females 2-5 years of age was assessed, and relationships relative to sex, age, endurance and selected anthropometric measures were investigated. None of the relationships were found to be of practical predicative value; while upper body muscular strength increased with age, no significant differences…

  13. Five California campgrounds ... conditions improve after 5 years' recreational use

    Treesearch

    Arthur W. Magill

    1970-01-01

    Changes in condition that may have been caused by recreational use, from 1961 to 1966, at five campgrounds in three widely separated locations in California were studied by measuring four variables: vegetation, plant litter, interunit screening, and overstory cover. The increase in vegetation after 5 years was attributed to barriers placed in campgrounds and to greater...

  14. Algorithm Calculates Cumulative Poisson Distribution

    NASA Technical Reports Server (NTRS)

    Bowerman, Paul N.; Nolty, Robert C.; Scheuer, Ernest M.

    1992-01-01

    Algorithm calculates accurate values of cumulative Poisson distribution under conditions where other algorithms fail because numbers are so small (underflow) or so large (overflow) that computer cannot process them. Factors inserted temporarily to prevent underflow and overflow. Implemented in CUMPOIS computer program described in "Cumulative Poisson Distribution Program" (NPO-17714).

  15. Typhoid intestinal perforation under 5 years of age.

    PubMed

    Ekenze, Sebastian O; Ikefuna, Anthony N

    2008-03-01

    Typhoid intestinal perforation is an important cause of morbidity and mortality in many developing countries. The peculiar features in children <5 years old need to be recognised in order to improve outcome. To determine the characteristic pattern and outcome of typhoid intestinal perforation in children under 5 years of age in south-east Nigeria. Comparative analysis of 83 children with typhoid intestinal perforation between January 2001 and December 2006 at the University of Nigeria Teaching Hospital, Enugu. There were 22 (26.5%) children <5 years of age and 61 (73.5%) >5 years. In the younger children, the predominant presentation was fever, vomiting and abdominal tenderness, and in the older children it was fever, abdominal pain and distension. Features of peritonitis were present in only 54.5% aged <5 years compared with 90.2% of the older children (p<0.001). The average number of perforations in the under-5s was 2.1 (range 1-4) and >1.3 (range 1-3) in the older children (p<0.01). The types of operative procedure (simple closure and segmental bowel resection) were similar in both groups. Post-operative complications were not significantly different in the two groups and included surgical wound infection, prolonged ileus, pulmonary infection, wound dehiscence, re-perforation, intra-abdominal abscess and incisional hernia. There were nine (40.9%) deaths in the <5s and 12 (19.7%) in the >5s (p<0.05). Typhoid intestinal perforation in children <5 is associated with atypical presentation and high mortality. A high index of suspicion will ensure earlier presentation and might improve outcome.

  16. American College of Rheumatology criteria at inception, and accrual over 5 years in the SLICC inception cohort.

    PubMed

    Urowitz, Murray B; Gladman, Dafna D; Ibañez, Dominique; Sanchez-Guerrero, Jorge; Romero-Diaz, Juanita; Gordon, Caroline; Bae, Sang-Cheol; Clarke, Anne E; Bernatsky, Sasha; Fortin, Paul R; Hanly, John G; Isenberg, David; Rahman, Anisur; Wallace, Daniel J; Ginzler, Ellen; Petri, Michelle; Bruce, Ian N; Merrill, Joan T; Nived, Ola; Sturfelt, Gunnar; Dooley, Mary Anne; Alarcón, Graciela S; Fessler, Barri; Steinsson, Kristjan; Ramsey-Goldman, Rosalind; Zoma, Asad; Khamashta, Munther; Manzi, Susan; van Vollenhoven, Ronald; Ramos-Casals, Manuel; Aranow, Cynthia; Stoll, Thomas

    2014-05-01

    To determine the frequency of each American College of Rheumatology (ACR) criterion met at time of enrollment, and the increase in each of the criteria over 5 years. In 2000 the Systemic Lupus International Collaborating Clinics (SLICC) recruited an international inception cohort of patients with systemic lupus erythematosus (SLE; ≥ 4 ACR criteria) who were followed at yearly intervals according to a standard protocol. Descriptive statistics were used to assess the total and cumulative number of ACR criteria met at each visit. Regression models were done to compare the increase of individual and cumulative criteria as a function of race/ethnicity group, and sex. In all, 768 patients have been followed for a minimum of 5 years. Overall, 59.1% of the patients had an increase in the number of ACR criteria they met over the 5-year period. The mean number of ACR criteria met at enrollment was 5.04 ± 1.13 and at year 5 was 6.03 ± 1.42. At enrollment, nonwhite patients had a higher number of ACR criteria (5.19 ± 1.23) than white patients. The total number of criteria increased in both white and nonwhite ethnicities, but increased more among whites. Males had a slightly lower number of criteria at enrollment compared to females and males accrued fewer criteria at 5 years. In this international inception cohort of SLE patients with at least 4 ACR criteria at entry, there was an accumulation of ACR criteria over the following 5 years. The distribution of criteria both at inception and over 5 years is affected by sex and ethnicity.

  17. A 5-year retrospective study on Replace Select Tapered dental implants.

    PubMed

    Pettersson, Pelle; Sennerby, Lars

    2015-04-01

    Long-term data regarding survival and crestal bone loss for Replace Select Tapered implants (Nobel Biocare AB, Gothenburg, Sweden) are lacking. The study aims to present the 5-year outcomes from a retrospective analysis of Replace Select Tapered implants placed and restored in consecutive patients. A total of 88 consecutive patients (32 male, 56 female, mean age 65 ± 12 years) treated by one clinician (PP) were clinically and radiographically evaluated during at least 5 years of function. A total of 271 dental implants (Replace Select Tapered, Nobel Biocare AB) with an oxidized surface (TiUnite, Nobel Biocare AB) had been placed in both jaws (228 in the maxilla, 43 in the mandible). The majority of implants were placed in healed sites (n = 244), while 27 implants were immediately placed in extraction sockets. The majority of implants (n = 262) healed for 3 to 4 months prior to loading, and nine implants were immediately loaded. A total of 121 implant-supported restorations were delivered; 42 single tooth replacements, 61 fixed partial bridges, 14 fixed full bridges, and 4 fixed partial implant-tooth connected bridges. The marginal bone level was measured in intraoral radiographs taken after surgery (baseline), and after 1, 2, 3, 4, and 5 years. Fifty-one patients with 160 implants were followed throughout the study. One implant failed at healing abutment connection 4 months after insertion, resulting in a cumulative survival rate of 99.6%. The average crestal bone loss was 0.9 ± 1.6 mm after 1 year and 0.1 mm ± 2.4 after 5 years. There were 14.8% of measured implants that showed more than 2 mm and 5.2% more than 3 mm bone loss after 5 years, with no progression since the 1-year examination. One patient (2.0%) treated with six implants presented with significant crestal bone loss and recurrent peri-implant purulent infections at all implants. The present retrospective 5-year study showed high survival rate and steady crestal bone

  18. General paediatric surgery for patients aged under 5 years: a 5-year experience at a district general hospital.

    PubMed

    Kwok, C-S; Gordon, A C

    2016-09-01

    Introduction The gradual shift of general paediatric surgery (GPS) provision from district general hospitals (DGH) to specialised units is well recognised in the UK. The consequences of centralisation include a reduction in exposure to GPS for current surgical trainees. The GPS practice of a DGH is examined here. Methods All operations performed on children aged under 5 years over a 5-year period were identified using the local electronic operation database. Electronic hospital records and clinic letters were accessed to collect data on demographics, operations performed and outcome measures. Results 472 GPS operations were performed on children between the age of 22 days and 5 years between 2009 and 2014, of which 43 were on an emergency basis and 105 were performed on patients aged less than 1 year. Three patients were admitted following day case surgery. Six patients were readmitted within 30 days. Complication rates for all procedures and the four most common procedures were similar to those found in published literature. Conclusions GPS for patients aged less than 5 years is comparatively safe in the DGH setting. The training opportunities available at DGHs are invaluable to surgical trainees and vital for sustaining the future provision of GPS by such hospitals.

  19. General paediatric surgery for patients aged under 5 years: a 5-year experience at a district general hospital

    PubMed Central

    Gordon, AC

    2016-01-01

    Introduction The gradual shift of general paediatric surgery (GPS) provision from district general hospitals (DGH) to specialised units is well recognised in the UK. The consequences of centralisation include a reduction in exposure to GPS for current surgical trainees. The GPS practice of a DGH is examined here. Methods All operations performed on children aged under 5 years over a 5-year period were identified using the local electronic operation database. Electronic hospital records and clinic letters were accessed to collect data on demographics, operations performed and outcome measures. Results 472 GPS operations were performed on children between the age of 22 days and 5 years between 2009 and 2014, of which 43 were on an emergency basis and 105 were performed on patients aged less than 1 year. Three patients were admitted following day case surgery. Six patients were readmitted within 30 days. Complication rates for all procedures and the four most common procedures were similar to those found in published literature. Conclusions GPS for patients aged less than 5 years is comparatively safe in the DGH setting. The training opportunities available at DGHs are invaluable to surgical trainees and vital for sustaining the future provision of GPS by such hospitals. PMID:27269243

  20. Onychomatricoma: A Case Report with 5-year Follow-up

    PubMed Central

    Ishida, Cleide Eiko; Gouveia, Bruna Melhoranse; Cuzzi, Tullia; Ramos-e-Silva, Marcia

    2016-01-01

    The authors present a case of onychomatricoma, a rare benign tumour of the nail matrix, first described by Baran and Kint in 1992. The lesion appeared on the proximal nail fold, covering half the nail of the second left finger. The nail was thickened and yellowish with longitudinal melanonychia. It was surgically removed with very satisfactory aesthetic results even after 5 years. A review on the subject is also presented. PMID:28163462

  1. Cumulants of Hawkes point processes

    NASA Astrophysics Data System (ADS)

    Jovanović, Stojan; Hertz, John; Rotter, Stefan

    2015-04-01

    We derive explicit, closed-form expressions for the cumulant densities of a multivariate, self-exciting Hawkes point process, generalizing a result of Hawkes in his earlier work on the covariance density and Bartlett spectrum of such processes. To do this, we represent the Hawkes process in terms of a Poisson cluster process and show how the cumulant density formulas can be derived by enumerating all possible "family trees," representing complex interactions between point events. We also consider the problem of computing the integrated cumulants, characterizing the average measure of correlated activity between events of different types, and derive the relevant equations.

  2. Progressive Tinnitus Management Level 3 Skills Education: A 5-Year Clinical Retrospective.

    PubMed

    Edmonds, Catherine M; Ribbe, Cheri; Thielman, Emily J; Henry, James A

    2017-09-18

    The primary purpose of this study was to determine whether progressive tinnitus management Level 3 skills education workshops conducted at the Bay Pines and Boston Veterans Affairs hospitals result in consistent use of the presented tinnitus management strategies by patients 1-5 years after completing the workshops. In fiscal year (FY) 2015, the tinnitus workshop follow-up form was mailed to all veterans who completed the Level 3 workshops between FY 2010 and FY 2014. Data were compiled to determine which, if any, of the skills taught in the workshops were being used 1-5 years after completion of the workshops and the impact on quality-of-life indicators. All self-management skills were being utilized up to 5 years postcompletion; therapeutic sound was utilized the most. The majority of patients reported an improved ability to manage reactions to tinnitus and improved quality-of-life indicators. Over 90% of patients from both sites recommended the program to others with tinnitus. The self-management skills taught in the progressive tinnitus management Level 3 workshops are sustained over time even when limited resources prevent the full complement of workshops or the involvement of mental health services. The workshops can also be successfully implemented through remote delivery via videoconferencing (telehealth). https://doi.org/10.23641/asha.5370883.

  3. Aeronautical Engineering: 1983 cumulative index

    NASA Technical Reports Server (NTRS)

    1984-01-01

    This bibliography is a cumulative index to the abstracts contained in NASA SP-7037 (158) through NASA SP-7037 (169) of Aeronautical Engineering: A Continuing Bibliography. NASA SP-7037 and its supplements have been compiled through the cooperative efforts of the American Institute of Aeronautics and Astronautics (AIAA) and the National Aeronautics and Space Administration (NASA). This cumulative index includes subject, personal author, corporate source, contract, report number, and accession number indexes.

  4. Subsequent Neoplasms in 5-Year Survivors of Childhood Cancer: The Childhood Cancer Survivor Study

    PubMed Central

    Whitton, John; Leisenring, Wendy; Mertens, Ann C.; Hammond, Sue; Stovall, Marilyn; Donaldson, Sarah S.; Meadows, Anna T.; Robison, Leslie L.; Neglia, Joseph P.

    2010-01-01

    Background The occurrence of subsequent neoplasms has direct impact on the quantity and quality of life in cancer survivors. We have expanded our analysis of these events in the Childhood Cancer Survivor Study (CCSS) to better understand the occurrence of these events as the survivor population ages. Methods The incidence of and risk for subsequent neoplasms occurring 5 years or more after the childhood cancer diagnosis were determined among 14 359 5-year survivors in the CCSS who were treated from 1970 through 1986 and who were at a median age of 30 years (range = 5–56 years) for this analysis. At 30 years after childhood cancer diagnosis, we calculated cumulative incidence at 30 years of subsequent neoplasms and calculated standardized incidence ratios (SIRs), excess absolute risks (EARs) for invasive second malignant neoplasms, and relative risks for subsequent neoplasms by use of multivariable Poisson regression. Results Among 14 359 5-year survivors, 1402 subsequently developed 2703 neoplasms. Cumulative incidence at 30 years after the childhood cancer diagnosis was 20.5% (95% confidence interval [CI] = 19.1% to 21.8%) for all subsequent neoplasms, 7.9% (95% CI = 7.2% to 8.5%) for second malignant neoplasms (excluding nonmelanoma skin cancer), 9.1% (95% CI = 8.1% to 10.1%) for nonmelanoma skin cancer, and 3.1% (95% CI = 2.5% to 3.8%) for meningioma. Excess risk was evident for all primary diagnoses (EAR = 2.6 per 1000 person-years, 95% CI = 2.4 to 2.9 per 1000 person-years; SIR = 6.0, 95% CI = 5.5 to 6.4), with the highest being for Hodgkin lymphoma (SIR = 8.7, 95% CI = 7.7 to 9.8) and Ewing sarcoma (SIR = 8.5, 95% CI = 6.2 to 11.7). In the Poisson multivariable analysis, female sex, older age at diagnosis, earlier treatment era, diagnosis of Hodgkin lymphoma, and treatment with radiation therapy were associated with increased risk of subsequent neoplasm. Conclusions As childhood cancer survivors progress through adulthood, risk of subsequent neoplasms

  5. Subsequent neoplasms in 5-year survivors of childhood cancer: the Childhood Cancer Survivor Study.

    PubMed

    Friedman, Debra L; Whitton, John; Leisenring, Wendy; Mertens, Ann C; Hammond, Sue; Stovall, Marilyn; Donaldson, Sarah S; Meadows, Anna T; Robison, Leslie L; Neglia, Joseph P

    2010-07-21

    The occurrence of subsequent neoplasms has direct impact on the quantity and quality of life in cancer survivors. We have expanded our analysis of these events in the Childhood Cancer Survivor Study (CCSS) to better understand the occurrence of these events as the survivor population ages. The incidence of and risk for subsequent neoplasms occurring 5 years or more after the childhood cancer diagnosis were determined among 14,359 5-year survivors in the CCSS who were treated from 1970 through 1986 and who were at a median age of 30 years (range = 5-56 years) for this analysis. At 30 years after childhood cancer diagnosis, we calculated cumulative incidence at 30 years of subsequent neoplasms and calculated standardized incidence ratios (SIRs), excess absolute risks (EARs) for invasive second malignant neoplasms, and relative risks for subsequent neoplasms by use of multivariable Poisson regression. Among 14,359 5-year survivors, 1402 subsequently developed 2703 neoplasms. Cumulative incidence at 30 years after the childhood cancer diagnosis was 20.5% (95% confidence interval [CI] = 19.1% to 21.8%) for all subsequent neoplasms, 7.9% (95% CI = 7.2% to 8.5%) for second malignant neoplasms (excluding nonmelanoma skin cancer), 9.1% (95% CI = 8.1% to 10.1%) for nonmelanoma skin cancer, and 3.1% (95% CI = 2.5% to 3.8%) for meningioma. Excess risk was evident for all primary diagnoses (EAR = 2.6 per 1000 person-years, 95% CI = 2.4 to 2.9 per 1000 person-years; SIR = 6.0, 95% CI = 5.5 to 6.4), with the highest being for Hodgkin lymphoma (SIR = 8.7, 95% CI = 7.7 to 9.8) and Ewing sarcoma (SIR = 8.5, 95% CI = 6.2 to 11.7). In the Poisson multivariable analysis, female sex, older age at diagnosis, earlier treatment era, diagnosis of Hodgkin lymphoma, and treatment with radiation therapy were associated with increased risk of subsequent neoplasm. As childhood cancer survivors progress through adulthood, risk of subsequent neoplasms increases. Patients surviving Hodgkin lymphoma

  6. Global strategy for the diagnosis and management of asthma in children 5 years and younger.

    PubMed

    Pedersen, Soren Erik; Hurd, Suzanne S; Lemanske, Robert F; Becker, Allan; Zar, Heather J; Sly, Peter D; Soto-Quiroz, Manuel; Wong, Gary; Bateman, Eric D

    2011-01-01

    Asthma is the most common chronic disease of childhood and the leading cause of childhood morbidity from chronic disease as measured by school absences, emergency department visits, and hospitalisation. During the past two decades, many scientific advances have improved our understanding of asthma and our ability to manage and control it effectively. However, in children 5 years and younger, the clinical symptoms of asthma are variable and non-specific. Furthermore, neither airflow limitation nor airway inflammation, the main pathologic hallmarks of the condition, can be assessed routinely in this age group. For this reason, to aid in the diagnosis of asthma in young children, a symptoms-only descriptive approach that includes the definition of various wheezing phenotypes has been recommended. In 1993, the Global Initiative for Asthma (GINA) was implemented to develop a network of individuals, organizations, and public health officials to disseminate information about the care of patients with asthma while at the same time assuring a mechanism to incorporate the results of scientific investigations into asthma care. Since then, GINA has developed and regularly revised a Global Strategy for Asthma Management and Prevention. Publications based on the Global Strategy for Asthma Management and Prevention have been translated into many different languages to promote international collaboration and dissemination of information. In this report, Global Strategy for Asthma Management and Prevention in Children 5 Years and Younger, an effort has been made to present the special challenges that must be taken into account in managing asthma in children during the first 5 years of life, including difficulties with diagnosis, the efficacy and safety of drugs and drug delivery systems, and the lack of data on new therapies. Approaches to these issues will vary among populations in the world based on socioeconomic conditions, genetic diversity, cultural beliefs, and differences in

  7. University Hospital Waterford: 5-year experience of cutaneous melanoma.

    PubMed

    Sehgal, R; Cheung, C X; Alradadi, R; Healy, D A; Landers, R; O'Donoghue, G T

    2017-05-01

    The incidence of cutaneous melanoma (CM) continues to rise in Ireland. Despite significant advances in melanoma molecular therapy, surgery remains the mainstay of treatment for CM. The University Hospital Waterford (UHW) prospectively maintained CM registry was established in 2010. To summarize 5-year experience (2010-2015) of primary CM presenting to UHW. Data were retrospectively obtained from a central electronic pathology and radiology repository augmented by HIPE data and theatre logs. Data collected included patient demographics and clinico-pathological characteristics, specimen number, size, anatomical location, melanoma subtype, Breslow thickness, Clark's level, ulceration, and mitosis. 592 CMs were managed in UHW during the study period. Overall, females comprised the majority of cases with mean age at presentation 60.78 ± 18.29 years. The most commonly affected anatomical location was the lower limb (26.7%) followed by the back (15.1%), upper limb (15.07%), and face (14.40%). Superficial spreading and lentigo maligna were the most common histological subtype accounting for 19.8 and 20%, respectively. Overall, the mean Breslow depth was 2.4 ± 3.7 mm with corresponding Clark's Level III. Sentinel lymph node positivity was 39/103 (37.89%) most commonly located in the axilla (53.8%) and groin (30.7%). There has been a steady increase in the number of cutaneous melanoma presentations over the past 5-years to the South East Cancer Centre. Patients are managed best by prompt surgical excision and multidisciplinary management. Our results are in keeping with international standards and work continues in determining overall 5-year survival and recurrence rates.

  8. Isolated subcutaneous metastasis of osteosarcoma 5 years after initial diagnosis.

    PubMed

    Fernandez-Pineda, Israel; Bahrami, Armita; Green, James F; McGregor, Lisa M; Davidoff, Andrew M; Sandoval, John A

    2011-10-01

    The pediatric malignancies most likely to metastasize to the skin are neuroblastoma, leukemia, and rhabdomyosarcoma. Cutaneous and subcutaneous metastases from osteosarcoma are extremely rare, with only a few cases reported in pediatric patients with multifocal synchronous osteosarcoma. We describe the case of a 19-year-old woman with a single subcutaneous nodule of the abdominal wall that, on histologic evaluation, proved to be a metastatic high-grade osteosarcoma 5 years after her initial diagnosis. Copyright © 2011 Elsevier Inc. All rights reserved.

  9. Circumcision: a refined technique and 5 year review.

    PubMed Central

    Tucker, S. C.; Cerqueiro, J.; Sterne, G. D.; Bracka, A.

    2001-01-01

    The vast majority of circumcisions currently performed in the UK are for phimosis or balanitis and the patients are not looking for the denuded glans appearance of a ritual circumcision. We present a refinement of the sleeve technique of circumcision, which involves Horton's test to define the proximal incision margin, and bipolar electro-dissection. A review of all patients undergoing circumcision at the Wordsley Plastic Surgery Unit, in a 5-year period, has shown this technique to be safe with a haematoma rate of only 1.4%, and an overall complication rate of 3%. Images Figure 1 Figure 1 (G,H) Figure 2 PMID:11320921

  10. Trends in urological stone disease: a 5-year update of hospital episode statistics.

    PubMed

    Heers, Hendrik; Turney, Benjamin W

    2016-11-01

    To provide a 5-year follow-on update on the changes in prevalence and treatment of upper urinary tract (UUT) stone disease in England. Data from the Hospital Episode Statistics (HES) website (http://www.hesonline.nhs.uk) were extracted, summarised, analysed, and presented. The total number of UUT stone hospital episodes increased slightly from 83 050 in 2009-2010 to 86 742 in 2014-2015 (4.4% increase). The use of shockwave lithotripsy (SWL) for treating all UUT stones remained stable over the 5-year study period following a significant increase in previous years. There was a 49.6% increase in the number of ureteroscopic stone treatments from 12 062 in 2009-2010 to 18 055 in 2014-2015. Increase in ureterorenoscopy (flexible ureteroscopy) showed the most rapid increase from 3 267 to 6 631 cases in the 5-year study period (103% increase). The gap between the total number of ureteroscopies and SWL treatments continues to narrow. Open stone surgery continued to decline with only 30 reported cases in 2014-2015. Due to the continued rapid increase in the number of ureteroscopies performed, treatment for stone disease has continued to increase significantly in comparison to other urological activity. This study provides an update on the changing landscape of the management of UUT stones in England. It shows a sustained high prevalence of stone disease commensurate with levels in other developed countries. This study reveals a trend in the last 5 years to surgically intervene on a higher proportion of patients with stones. As in other countries, there is a significant increase in the use of ureteroscopy (particularly intrarenal flexible ureteroscopy) in England. These data have important implications for work-force planning, training, service delivery, and research in the field of urolithiasis. © 2016 The Authors BJU International © 2016 BJU International Published by John Wiley & Sons Ltd.

  11. The alcohol warning and adolescents: 5-year effects.

    PubMed Central

    MacKinnon, D P; Nohre, L; Pentz, M A; Stacy, A W

    2000-01-01

    OBJECTIVES: This study, a follow-up to the authors earlier report, examined the effects of the alcohol warning label on adolescents during the first 5 years that the warning was required. METHODS: Surveys were administered to 10th-grade (n = 16,661) and 12th-grade (n = 15,856) students from the 1989-1990 school year through the 1994-1995 school year. The measures were awareness of, exposure to, and recognition memory of the alcohol warning label; beliefs about the risks listed on the warning; and open-ended statements about consequences of alcohol use, alcohol consumption, and self-reported driving after drinking. RESULTS: There were increases in warning awareness, exposure, and recognition memory. These effects leveled off approximately 3.5 years after the inclusion of the warning on alcohol beverage containers. There was no beneficial change attributable to the warning in beliefs, alcohol consumption, or driving after drinking. CONCLUSIONS: The initial positive effects of the alcohol warning label on adolescents have leveled off, consistent with theories of repeated exposure to persuasive information. The alcohol warning has not affected adolescents' beliefs about alcohol or alcohol-related behaviors. PMID:11029993

  12. The acquired cardiac disease domain: the next 5 years.

    PubMed

    Pepper, John R

    2013-01-01

    At a recent in-house meeting at the European Association for Cardiothoracic Surgery (EACTS) headquarters in Windsor, the Chairs of the four domains were asked by the President to present their perception of the next 5 years in their respective domains. This review represents a distillation of our discussions on adult cardiac surgery. Advances in technology and imaging are having a radical effect on the working lives of surgeons. In clinical practice, the growth of heart teams and the breaking down of artificial barriers between specialities are altering the way we practice for the better. We see the development of hybrid approaches to many areas such as coronary artery surgery and operations on the thoracic aorta. These changes require careful analysis to ensure that they produce better outcomes that are also cost-effective. All health-care systems are at breaking point, and it is our responsibility to harness new technology to benefit our patients. This is all part of placing the patient at the centre of our activities. Hence, we see the involvement of patients in the design and analysis of clinical trials, which also require great mutual trust and cooperation between surgeons in different countries. Because of the dramatic changes in the pattern of working, we have had to alter our patterns of training and education, and we will continue to make significant innovations in the future. These are exciting challenges that will keep us all busy for the next 5 years at least.

  13. Sun protective clothing: 5 years of experience in Australia.

    PubMed

    Roy, Colin R; Gies, Peter H; McLennan, Alan

    2002-01-01

    The Australian/New Zealand Standard AS/NZS 4399 "Sun protective clothing--evaluation and classification" was published in 1996. AS/NZS 4399 has been well accepted and most companies wishing to claim UVR protection for their products have complied with the labeling requirements. This standard is not mandatory, unlike two other Australian standards dealing with solar ultraviolet radiation (UVR) protection, namely the Sunscreen Standard (AS2604) and the Sunglass Standard (AS1067). With these standards there is the ability to impose substantial penalties for non-compliance. In Australia the standard-setting process is achieved by consensus and the development of AS/NZS 4399 was a long and involved process which took a number of years. The standard is not perfect; it was appreciated that issues such as garment lifetime and stretch and wet testing needed to be covered and it was planned to address these in a revised standard. In the 5 years since publication considerable work, in both Australia and overseas, has been carried out. Other national standards have been developed and published. This paper presents some of the rationale which the committee worked through prior to 1996. Also covered are many of the experiences and difficulties in the 5 years since the introduction of AS/NZS 4399, in particular the effect of local conditions and legal requirements on the operation of the standard.

  14. Kidney Outcomes 5 Years After Pediatric Cardiac Surgery

    PubMed Central

    Greenberg, Jason H.; Zappitelli, Michael; Devarajan, Prasad; Thiessen-Philbrook, Heather R.; Krawczeski, Catherine; Li, Simon; Garg, Amit X.; Coca, Steve; Parikh, Chirag R.

    2017-01-01

    IMPORTANCE Acute kidney injury (AKI) after pediatric cardiac surgery is associated with high short-term morbidity and mortality; however, the long-term kidney outcomes are unclear. OBJECTIVE To assess long-term kidney outcomes after pediatric cardiac surgery and to determine if perioperative AKI is associated with worse long-term kidney outcomes. DESIGN, SETTING, AND PARTICIPANTS This prospective multicenter cohort study recruited children between ages 1 month to 18 years who underwent cardiopulmonary bypass for cardiac surgery and survived hospitalization from 3 North American pediatric centers between July 2007 and December 2009. Children were followed up with telephone calls and an in-person visit at 5 years after their surgery. EXPOSURES Acute kidney injury defined as a postoperative serum creatinine rise from preoperative baseline by 50% or 0.3 mg/dL or more during hospitalization for cardiac surgery. MAIN OUTCOMES AND MEASURES Hypertension (blood pressure ≥95th percentile for height, age, sex, or self-reported hypertension), microalbuminuria (urine albumin to creatinine ratio >30 mg/g), and chronic kidney disease (serum creatinine estimated glomerular filtration rate [eGFR] <90 mL/min/1.73 m2 or microalbuminuria). RESULTS Overall, 131 children (median [interquartile range] age, 7.7 [5.9–9.9] years) participated in the 5-year in-person follow-up visit; 68 children (52%) were male. Fifty-seven of 131 children (44%) had postoperative AKI. At follow-up, 22 children (17%) had hypertension (10 times higher than the published general pediatric population prevalence), while 9 (8%), 13 (13%), and 1 (1%) had microalbuminuria, an eGFR less than 90 mL/min/1.73 m2, and an eGFR less than 60 mL/min/1.73 m2, respectively. Twenty-one children (18%) had chronic kidney disease. Only 5 children (4%) had been seen by a nephrologist during follow-up. There was no significant difference in renal outcomes between children with and without postoperative AKI. CONCLUSIONS AND

  15. Long-term results of implants treated with guided bone regeneration: a 5-year prospective study.

    PubMed

    Zitzmann, N U; Schärer, P; Marinello, C P

    2001-01-01

    The aim of this prospective 5-year longitudinal study was to follow endosteal implants in which guided bone regeneration (GBR) was applied during implant placement. In 75 patients, defects around implants (Branemark System) were treated with Bio-Oss and Bio-Gide (112 implants). In split-mouth patients in this group, Bio-Oss and Gore-Tex were used in the second defect site (41 implants). All 75 patients had at least 1 implant that was entirely surrounded by bone and served as the control (112 implants). After placement of the definitive prostheses (single-tooth, fixed, or removable implant prostheses), patients were recalled after 6 months and then every 12 months during a 5-year observation period. The following variables were investigated: implant survival, marginal bone level (MBL), presence of plaque, peri-implant mucosal conditions, height of keratinized mucosa (KM), and marginal soft tissue level (MSTL). The cumulative implant survival rate after 5 years varied between 93% and 97% for implants treated with or without GBR. The mean MBL after 60 months was 1.83 mm for sites treated with Bio-Oss and Bio-Gide, 2.21 mm for sites treated with Bio-Oss and Gore-Tex, and 1.73 mm for the control sites. The MBL values were found to increase significantly with time and differed significantly among the treatment groups. During the observation period, KM varied between 3.16 and 3.02 mm. A slight recession of 0.1 mm was observed, and plaque was found in 15% of all sites and was associated with inflammatory symptoms of the peri-implant mucosa. It was observed that such symptoms and recession correlated more strongly with the type of restoration than with the type of treatment. This study demonstrated that implants placed with or without GBR techniques had similar survival rates after 5 years, but that bone resorption was more pronounced in sites with GBR treatment. It was assumed that the use of GBR is indeed indicated when the initial defect size is larger than 2 mm in the

  16. Pyomyositis in a 5-year-old child.

    PubMed

    Romeo, S; Sunshine, S

    2000-07-01

    We present a case of pyomyositis in an otherwise healthy 5-year-old child that underscores the potential for serious, life-threatening complications. Pyomyositis of the gluteal, psoas, and iliacus muscles was associated with osteomyelitis, septic arthritis, a large inferior vena cava thrombus, septic pulmonary emboli, and eventual pneumonia. Primary pyomyositis is a purulent infection of striated muscle thought to be caused by seeding from a transient bacteremia. The focal infection typically forms an abscess that generally responds to intravenous antibiotics and occasionally requires adjunctive computed tomography-guided aspiration and drainage. This localized infectious process rarely produces further sequelae unless treatment is delayed. Pyomyositis is rare in healthy individuals and requires a high clinical suspicion in patients who present with fever, leukocytosis, and localized pain.

  17. Pediatric injuries in maxillofacial trauma: a 5 year study.

    PubMed

    Kumaraswamy, S V; Madan, Nanjappa; Keerthi, R; Singh, Deora Shakti

    2009-06-01

    Fractures of the facial skeleton in children are less frequent. This clinical retrospective study of 5 year was conducted on 95 patients aged less than 16 years who sustained maxillofacial injuries during the period 2003 to 2008. Age, sex, etiology incidence and type of fracture were studied. The ratio of boys to girls was 1.9:1. The 7-12 year age group was commonly involved and the highest incidence was at age of ten years. Falls were the most common cause of injury accounting for 41%, followed by road traffic accidents (30%). Sports related injuries, assault and child abuse were also the causes of injury in children. Dentoalveolar injuries were found to be highest incidence with 42.1% followed by mandibular fractures. The soft tissue injuries were associated the pediatric maxillofacial trauma were found to be 34.7% of all cases.

  18. Sudden and unexpected death between 1 and 5 years.

    PubMed Central

    Southall, D P; Stebbens, V; Shinebourne, E A

    1987-01-01

    Of a population of 9856 children followed up from birth, 9251 of whom underwent 24 hour tape recordings of electrocardiograms and abdominal wall breathing movements during early infancy, five died suddenly and unexpectedly at home at ages ranging from 16 months to 4 years. Postmortem examination, including full histological and microbiological investigations. failed to identify abnormalities ordinarily associated with death in all five cases. Two of the children were known to have had frequent cyanotic episodes and died during these events. In the three remaining cases there was no previous history of cyanotic or apnoeic episodes. The death of one of these three children was seen by his parents and the clinical features suggested that apnoea rather than a cardiac arrhythmia was the primary mechanism for his death. As in infancy, sudden and unexpected death for which no adequate cause is found at necropsy seems to constitute a major component of mortality between 1 and 5 years. PMID:3632016

  19. Blood Chimerism in Dizygotic Monochorionic Twins During 5 Years Observation.

    PubMed

    Dziegiel, M H; Hansen, M H; Haedersdal, S; Barrett, A N; Rieneck, K; Main, K M; Hansen, A T; Clausen, F B

    2017-04-19

    Dizygotic monochorionic twin pregnancies can result in blood chimerism due to in utero twin-to-twin exchange of stem cells. In this case, we examined the proportion of allogeneic red blood cells by flow cytometry and the proportion of allogeneic nucleated cells by digital polymerase chain reaction at 7 months and again at 5 years. We found an increase in the proportion of allogeneic cells from 63% to 89% in one twin, and a similar increase in autologous cells in the other twin from 57% to 84%. A paradigm for stem cell therapy could be modeled on this case: induction of tolerance and chimerism by antenatal transfusion of donor stem cells. The procedure would hold the promise of transplantation and tolerance induction without myeloablative conditioning for inheritable benign hematological diseases such as sickle cell disease and thalassemia. © 2017 The American Society of Transplantation and the American Society of Transplant Surgeons.

  20. Renal transplantation in children less than 5 years of age.

    PubMed Central

    Rizzoni, G; Malekzadeh, M H; Pennisi, A J; Ettenger, R B; Uittenbogaart, C H; Fine, R N

    1980-01-01

    19 young children (less than 5 years old) have received 31 renal transplants from 4 live relatives and 27 cadaver donors. The 2-year allograft survival rate for the patients receiving their 1st allograft from the 4 live donors was 75 +/- 22% while for the patients receiving their 1st allograft from 15 cadaver donors was 26 +/- 11%. 10 children are currently surviving with functioning allographs (7 cadavers and 3 live relatives); 4 have died and 5 are undergoing dialysis after the loss of at least one allograft. Despite the poor allograft survival rate the fact that 7 children are surviving with cadaver allografts indicates that the lack of a living related donor should not prevent transplants in young children. PMID:7002060

  1. Statistical analyses for NANOGrav 5-year timing residuals

    NASA Astrophysics Data System (ADS)

    Wang, Yan; Cordes, James M.; Jenet, Fredrick A.; Chatterjee, Shami; Demorest, Paul B.; Dolch, Timothy; Ellis, Justin A.; Lam, Michael T.; Madison, Dustin R.; McLaughlin, Maura A.; Perrodin, Delphine; Rankin, Joanna; Siemens, Xavier; Vallisneri, Michele

    2017-02-01

    In pulsar timing, timing residuals are the differences between the observed times of arrival and predictions from the timing model. A comprehensive timing model will produce featureless residuals, which are presumably composed of dominating noise and weak physical effects excluded from the timing model (e.g. gravitational waves). In order to apply optimal statistical methods for detecting weak gravitational wave signals, we need to know the statistical properties of noise components in the residuals. In this paper we utilize a variety of non-parametric statistical tests to analyze the whiteness and Gaussianity of the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) 5-year timing data, which are obtained from Arecibo Observatory and Green Bank Telescope from 2005 to 2010. We find that most of the data are consistent with white noise; many data deviate from Gaussianity at different levels, nevertheless, removing outliers in some pulsars will mitigate the deviations.

  2. The not so innocent heart murmur: a 5-year experience.

    PubMed

    Kueh, Shaw-Hua; Pasley, Thomas; Wheeler, Miriam; Pemberton, James

    2017-02-01

    Auckland City Hospital (ACH) established a Heart Murmur Clinic (HMC) with the aim of providing prompt assessment of patients with asymptomatic systolic murmurs. This may lead to early intervention and improved outcomes if significant structural heart disease is detected and reassurance if no significant findings are found. Similar clinics for children have proven beneficial; the benefit of a HMC in an adult population has been difficult to determine. To review the clinical demographics and echocardiographic information of patients presenting to our HMC, to assess what proportion of significance structural heart disease had and determine the common structural abnormalities in this population. This is a retrospective review of patients aged ≥15 years presenting to our HMC between March 2010 and December 2015 with an asymptomatic systolic murmur. Patients with previous cardiac surgery or known congenital or valvular heart disease were excluded. A total of 1221 patients was reviewed over the 5-year period; 980 underwent echocardiography. Significant cardiac disease was detected in 156 patients, with 23 patients requiring surgical intervention over the 5-year period. Significant aortic stenosis (n = 43) and mitral regurgitation (n = 48) were the most common pathologies. Patients > 65 years were more likely to have structural heart disease (16% vs 11%, P < 0.05). Establishing a HMC has allowed the screening of a large number of patients who would otherwise have low priority for assessment. We have identified a large proportion with significant structural disease, which has allowed for early surgical intervention when appropriate and may potentially result in improved patient outcomes. © 2016 Royal Australasian College of Physicians.

  3. Delays in emergency oral and maxillofacial operations: 5 years later.

    PubMed

    Kalantzis, A; Weisters, M; Saeed, N R

    2012-03-01

    Delays in emergency oral and maxillofacial operations lead to prolonged discomfort for patients and increase the burden on acute hospital services. A published prospective study in our unit in 2003-2004 identified appreciable delays, which were primarily attributed to general surgical cases taking priority (system delay). Our aim in the present study was to assess progress since then by making a prospective audit of delays in emergency oral and maxillofacial operations over a 6-month period. Data collected included duration and reason for delays, and these were correlated with type of operation, and compared to the performance in the same hospital 5 years previously.A total of 222 patients were booked on to the emergency list, which indicated that the workload had doubled during the 5 years. Mean delay had also increased, with 60% of patients waiting more than 12h, and 29% more than 24h. Fractured mandibles were most likely to be left. System delay accounted for 83% of delays. There had been no lessening of the delays in emergency operating, despite increased use of elective lists for emergencies. This may be attributed to the large increase in workload without matching increases in the number of staff or availability of theatres. In addition, problems with communication between specialties, the number of staff in theatre and recovery, and over-running of elective lists, contributed to the use of theatres that did not match their capacity. Since the end of the audited period there have been signs of improvement as a result of an interspecialty initiative to improve the productivity of emergency theatres, and the addition of a dedicated trauma list for oral and maxillofacial surgery. Copyright © 2011 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  4. Modifiable diarrhoea risk factors in Egyptian children aged <5 years.

    PubMed

    Mansour, A M; Mohammady, H El; Shabrawi, M El; Shabaan, S Y; Zekri, M Abou; Nassar, M; Salem, M E; Mostafa, M; Riddle, M S; Klena, J D; Messih, I A Abdel; Levin, S; Young, S Y N

    2013-12-01

    By conducting a case-control study in two university hospitals, we explored the association between modifiable risk behaviours and diarrhoea. Children aged <5 years attending outpatient clinics for diarrhoea were matched by age and sex with controls. Data were collected on family demographics, socioeconomic indicators, and risk behaviour practices. Two rectal swabs and a stool specimen were collected from cases and controls. Samples were cultured for bacterial pathogens using standard techniques and tested by ELISA to detect rotavirus and Cryptosporidium spp. Four hundred cases and controls were enrolled between 2007 and 2009. The strongest independent risk factors for diarrhoea were: presence of another household member with diarrhoea [matched odds ratio (mOR) 4.9, 95% CI 2.8-8.4] in the week preceding the survey, introduction to a new kind of food (mOR 3, 95% CI 1.7-5.4), and the child being cared for outside home (mOR 2.6, 95% CI 1.3-5.2). While these risk factors are not identifiable, in some age groups more easily modifiable risk factors were identified including: having no soap for handwashing (mOR 6.3, 95% CI 1.2-33.9) for children aged 7-12 months, and pacifier use (mOR 1.9, 95% CI 1.0-3.5) in children aged 0-6 months. In total, the findings of this study suggest that community-based interventions to improve practices related to sanitation and hygiene, handwashing and food could be utilized to reduce the burden of diarrhoea in Egyptian children aged <5 years.

  5. CUMPOIS- CUMULATIVE POISSON DISTRIBUTION PROGRAM

    NASA Technical Reports Server (NTRS)

    Bowerman, P. N.

    1994-01-01

    The Cumulative Poisson distribution program, CUMPOIS, is one of two programs which make calculations involving cumulative poisson distributions. Both programs, CUMPOIS (NPO-17714) and NEWTPOIS (NPO-17715), can be used independently of one another. CUMPOIS determines the approximate cumulative binomial distribution, evaluates the cumulative distribution function (cdf) for gamma distributions with integer shape parameters, and evaluates the cdf for chi-square distributions with even degrees of freedom. It can be used by statisticians and others concerned with probabilities of independent events occurring over specific units of time, area, or volume. CUMPOIS calculates the probability that n or less events (ie. cumulative) will occur within any unit when the expected number of events is given as lambda. Normally, this probability is calculated by a direct summation, from i=0 to n, of terms involving the exponential function, lambda, and inverse factorials. This approach, however, eventually fails due to underflow for sufficiently large values of n. Additionally, when the exponential term is moved outside of the summation for simplification purposes, there is a risk that the terms remaining within the summation, and the summation itself, will overflow for certain values of i and lambda. CUMPOIS eliminates these possibilities by multiplying an additional exponential factor into the summation terms and the partial sum whenever overflow/underflow situations threaten. The reciprocal of this term is then multiplied into the completed sum giving the cumulative probability. The CUMPOIS program is written in C. It was developed on an IBM AT with a numeric co-processor using Microsoft C 5.0. Because the source code is written using standard C structures and functions, it should compile correctly on most C compilers. The program format is interactive, accepting lambda and n as inputs. It has been implemented under DOS 3.2 and has a memory requirement of 26K. CUMPOIS was

  6. A 5-year follow-up study on one-stage implants inserted concomitantly with localized alveolar ridge augmentation.

    PubMed

    Juodzbalys, G; Raustia, A M; Kubilius, R

    2007-10-01

    The aim of this study was to evaluate the success of one-stage implants placed at the time of alveolar bone augmentation using simultaneous guided bone regeneration technique with a collagen barrier membrane in patients suffering from insufficient bone width. Seventeen patients were treated with 20 one-stage OSTEOFIX (Oulu, Finland) implants using simultaneous guided bone regeneration technique. Dehiscence defects were filled by bovine bone mineral Bio-Oss and covered with collagen membrane. Clinical and radiographic parameters of the peri-implant conditions were assessed at the moment of prosthesis placement and at 1- and 5-year follow-ups. Diagnostic dehiscence defect measurements after implant placement showed that the mean vertical defect varied from 3.8 mm to 10.0 mm. At the moment of prosthesis placement and at 1- and 5-year follow-ups all implants were stable, painless and without biological complications. Clinical and radiographic parameters of the peri-implant conditions remained stable during follow-up. The cumulative implant survival rate was 100% after the 5-year observation period and the success rate for all pooled implants was 90%. The present study showed predictable treatment outcomes recorded after 5 years of function for one-stage OSTEOFIX (Oulu, Finland) oral implants placed simultaneously with guided bone regeneration using collagen membrane and deproteinized bovine bone mineral.

  7. Research and cumulative watershed effects

    Treesearch

    L. M. Reid

    1993-01-01

    The mandate for land managers to address cumulative watershed effects (CWEs) requires that planners evaluate the potential impacts of their activities on multiple beneficial uses within the context of other coexisting activities in a watershed. Types of CWEs vary with the types of land-use activities and their modes of interaction, but published studies illustrate...

  8. [International adoption from Ethiopia in a 5-year period].

    PubMed

    Martínez Ortiz, A; Domínguez Pinilla, N; Wudineh, M; González-Granado, L I

    2015-05-01

    An increase in the number of internationally adopted children has been observed in the last few years. The country of origin that has experienced a greater increase is Ethiopia. The health of internationally adopted children from Ethiopia has not been extensively assessed to date. The main objective of the study is to determine the prevalence of infectious diseases in children adopted from Ethiopia, and to assess their nutritional status. A prospective, observational cohort study was conducted using the medical records of 251 children adopted from Ethiopia to Spain in the period from Jan 1, 2006 and December 31, 2010. The mean age of the children was 7 months (range 1-120). Abnormalities were detected on physical examination in 56.6%. In 90% of cases the child was less than 5 years-old. Half of the sample had a weight below the third percentile, with some degree of malnutrition in 65% of the children. HIV exposure was not uncommon (4.8%). Low weight and acute gastroenteritis were the main findings in this cohort. Infectious diseases should be systematically assessed. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  9. Modeling diarrhea disease in children less than 5 years old.

    PubMed

    Kale, Pauline Lorena; Hinde, John Philip; Nobre, Flávio Fonseca

    2004-07-01

    Identification of the temporal pattern of diarrhea disease in children less than 5 years of age in Rio de Janeiro City (1995-1998) to provide support for decisions about prevention and control of the disease. The weekly counts of hospitalizations and deaths due to diarrhea disease were analyzed separately. An initial generalized linear model (GLM) was derived using variables related to weather and month. Displays of fitted generalized additive models (GAM) including a spline smoothed function of time suggested additional predictors that were used to obtain new models. The initial models did not properly account for the observed cyclical pattern of the data. Graphical displays of the GAM model show a nonhomogeneous decline and annual cycles. Stepwise fitting of GLMs with two factors (cycle and season), and a time trend, showed that the full three-way interaction model was required. Plots of the residuals from the death model suggested a mixture of distributions while the residuals from the hospitalization model were approximately normal. The same general pattern for both time series was found by graphical inspection and fitting of appropriate GLMs. This study provides some additional evidence that severe cases of diarrhea disease may be attributed to rotavirus.

  10. Homicide in Adana, Turkey: a 5-year review.

    PubMed

    Hilal, Ahmet; Cekin, Nemci; Gülmen, Mete K; Ozdemir, M Hakan; Karanfil, Ramazan

    2005-06-01

    Violence is a significant public health problem. Thus, so as to prevent this problem, homicide, the severest form of violence depriving a human being of his right to live, deserves a detailed examination. This study is a retrospective research examining the 2951 cases of medicolegal autopsies in Adana during a period of 5 years (1997-2001). Among these cases, 620, which were determined to be homicidal, were taken into the scope of this study. The cases were examined with respect to sex, age groups, the method used during the act of homicide, the number and the localization of the wounds on the body. A total of 620 (21%) of the medicolegal autopsies conducted within this period were homicides. Of these cases, 515 (83.06%) were male and 105 (16.94%) female, and the rate of the males to females was 4.9; 72.74% of the victims were between the ages of 21 and 50. It was seen that 54.83% of the homicides involved firearms, while 35.16% of the victims were stabbed to death with a cutting object. It was also determined that the victims suffered a single wound in 47.35% of firearm-related murders and 29.35% of stabbings resulted in death. Alcohol was found in the blood of 7.58% of the homicide victims, while none had any illicit drugs.

  11. Fluoroless Catheter Ablation of Cardiac Arrhythmias: A 5-Year Experience.

    PubMed

    Razminia, Mansour; Willoughby, Michael Cameron; Demo, Hany; Keshmiri, Hesam; Wang, Theodore; D'Silva, Oliver J; Zheutlin, Terry A; Jibawi, Hakeem; Okhumale, Paul; Kehoe, Richard F

    2017-04-01

    Catheter ablations have been traditionally performed with the use of fluoroscopic guidance, which exposes the patient and staff to the inherent risks of radiation. We have developed techniques to eliminate the use of fluoroscopy during cardiac ablations and have been performing completely fluoroless catheter ablations on our patients for over 5 years. We present a retrospective analysis of the safety, efficacy, and feasibility data from 500 consecutive patients who underwent nonfluoroscopic catheter ablation, targeting a total of 639 arrhythmias, including atrioventricular reciprocating tachycardia (AVRT), atrioventricular nodal reentrant tachycardia (AVNRT), atrial tachycardia (AT), atrial fibrillation (AF), premature ventricular contractions (PVCs), and ventricular tachycardia (VT). We perform fluoroless ablations using intracardiac electrograms, electroanatomic mapping, and for most cases intracardiac echocardiography. Our experience includes exclusively endocardial cardiac ablations. The mean follow-up was 20.5 months. Recurrence rate for AVRT was 6.5%, for AVNRT 2.5%, for macro-reentrant AT 6.4%, for focal AT 5.4%, for AF 22.6%, for PVC 6.7%, and for VT 21.4%. Major complications occurred in five patients (1.0%); minor complications occurred in three patients (0.6%). No deaths occurred. Fluoroscopy was used in one instance, for 0.3 minutes, to confirm venous access. Completely fluoroless catheter ablations may be routinely performed for all endocardial ablations without compromising safety, efficacy, or procedural duration. © 2017 The Authors. Pacing and Clinical Electrophysiology published by Wiley Periodicals, Inc.

  12. Treatment of anal stenosis: a 5-year review.

    PubMed

    Casadesus, Damian; Villasana, Luis E; Diaz, Hector; Chavez, Mariano; Sanchez, Ines M; Martinez, Pedro P; Diaz, Angelina

    2007-07-01

    Benign anal stenosis is an uncommon, disabling and incapacitating disease, occurring mainly after anorectal surgery. Both non-surgical and surgical treatments have been devised in the treatment of anal stenosis with good results. We described the results of the treatment of this disease in the Coloproctology Department of our institution. A retrospective clinical study was undertaken over a 5-year period for consecutive patients operated on for anal stenosis. Twenty-three patients with benign anal stenosis were treated in our department. Haemorrhoidectomy was the most common cause of anal stenosis (74%). Nineteen patients with moderate to severe symptoms of anal stenosis underwent surgical treatment. Lateral mucosal advancement flap was the most frequently carried out operation (63.1%). Four patients were treated with anal dilatation (17.3%). All patients had remission of the preoperative symptoms. There was no re-operation and only minor complications were present in four patients: three patients with anal pruritus and one patient with temporary incontinence. The easy performance, the absence of major complications and the good results obtained confirm that these methods are effective and safe in the treatment of anal stenosis.

  13. Mandatory influenza vaccination of healthcare workers: a 5-year study.

    PubMed

    Rakita, Robert M; Hagar, Beverly A; Crome, Patricia; Lammert, Joyce K

    2010-09-01

    The rate of influenza vaccination among healthcare workers (HCWs) is low, despite a good rationale and strong recommendations for vaccination from many health organizations. To increase influenza vaccination rates by instituting the first mandatory influenza vaccination program for HCWs. A 5-year study (from 2005 to 2010) at Virginia Mason Medical Center, a tertiary care, multispecialty medical center in Seattle, Washington, with approximately 5,000 employees. All HCWs of the medical center were required to receive influenza vaccination. HCWs who were granted an accommodation for medical or religious reasons were required to wear a mask at work during influenza season. The main outcome measure was rate of influenza vaccination among HCWs. In the first year of the program, there were a total of 4,703 HCWs, of whom 4,588 (97.6%) were vaccinated, and influenza vaccination rates of more than 98% were sustained over the subsequent 4 years of our study. Less than 0.7% of HCWs were granted an accommodation for medical or religious reasons and were required to wear a mask at work during influenza season, and less than 0.2% of HCWs refused vaccination and left Virginia Mason Medical Center. A mandatory influenza vaccination program for HCWs is feasible, results in extremely high vaccination rates, and can be sustained over the course of several years.

  14. Calcium supplements and cardiovascular risk: 5 years on.

    PubMed

    Bolland, Mark J; Grey, Andrew; Reid, Ian R

    2013-10-01

    Calcium supplements have been widely used by older men and women. However, in little more than a decade, authoritative recommendations have changed from encouraging the widespread use of calcium supplements to stating that they should not be used for primary prevention of fractures. This substantial shift in recommendations has occurred as a result of accumulated evidence of marginal antifracture efficacy, and important adverse effects from large randomized controlled trials of calcium or coadministered calcium and vitamin D supplements. In this review, we discuss this evidence, with a particular focus on increased cardiovascular risk with calcium supplements, which we first described 5 years ago. Calcium supplements with or without vitamin D marginally reduce total fractures but do not prevent hip fractures in community-dwelling individuals. They also cause kidney stones, acute gastrointestinal events, and increase the risk of myocardial infarction and stroke. Any benefit of calcium supplements on preventing fracture is outweighed by increased cardiovascular events. While there is little evidence to suggest that dietary calcium intake is associated with cardiovascular risk, there is also little evidence that it is associated with fracture risk. Therefore, for the majority of people, dietary calcium intake does not require close scrutiny. Because of the unfavorable risk/benefit profile, widespread prescribing of calcium supplements to prevent fractures should be abandoned. Patients at high risk of fracture should be encouraged to take agents with proven efficacy in preventing vertebral and nonvertebral fractures.

  15. Helicopter Scene Response for Stroke Patients: A 5-Year Experience.

    PubMed

    Hawk, Andrew; Marco, Catherine; Huang, Matt; Chow, Bonnie

    The purpose of this study was to examine the usefulness of an emergency medical service (EMS)-requested air medical helicopter response directly to the scene for a patient with clinical evidence of an ischemic cerebrovascular accident (CVA) and transport to a regional comprehensive CVA center. CareFlight, an air medical critical care transportation service, is based in Dayton, OH. The 3 CareFlight helicopters are geographically located and provided transport to all CVA scene patients in this study. A retrospective chart review was completed for all CareFlight CVA scene flights for 5 years (2011-2015). A total of 136 adult patients were transported. EMS criteria included CVA symptom presence for less than 3 hours or awoke abnormal, nonhypoglycemia, and a significantly positive Cincinnati Prehospital Stroke Scale. The majority of patients (75%) met all 3 EMS CVA scene criteria; 27.5% of these patients received peripheral tissue plasminogen activator, and 9.8% underwent a neurointerventional procedure. Using a 3-step EMS triage for acute CVA, air medical transport from the scene to a comprehensive stroke center allowed for the timely administration of tissue plasminogen activator and/or a neurointerventional procedure in a substantive percentage of patients. Further investigation into air medical scene response for acute stroke is warranted. Copyright © 2016 Air Medical Journal Associates. Published by Elsevier Inc. All rights reserved.

  16. Minimal access surgery in children – 5 years institutional experience

    PubMed Central

    Oak, S N; Parelkar, S V; Akhtar, T; Joshi, M; Pathak, R; Viswanath, N; V, K Satish Kumar; Ravikiran, K; Manjunath, L; Ahmed, A

    2005-01-01

    Context: Minimal access surgery (MAS) in children are common place and performed worldwide with gratifying results as the learning curve of the surgeon attains plateau. We share our experience of this technically evolving modality of surgery, performed at our setup over a period of 5 years. We also review and individually compare the data for commonly performed procedures with other available series. Author also briefly discuss potential advantages of MAS in certain debatable conditions performed quickly and with cosmesis as open procedure. Materials and methods: We performed 677 MAS in children aged between 7 days and 12 years. Five hundred and sixty-eight of these were Laparoscopic procedures and 109 were Video assisted thoracoscopic surgeries (VATS). In all laparoscopic procedures, the primary port placement was by the Hasson's open technique. We have used 5, 3 and 2 mm instruments. Our study include 259 inguinal hernia, 161 Appendectomies, 95 VATS for empyema, 51 orchiopexies, 49 diagnostic laparoscopy, 29 cholecystectomies, 22 adhesionlysis and other uncommonly performed procedures. Results: The ultimate outcome of all the performed procedures showed gratifying trend, the data of which are discussed in detail in the article. Conclusion: As we gained experience the operating time showed a decreasing trend, the complication rates and conversion rate also reduced. The advantages we came across were better postoperative appearances, less pain and early return to unrestricted activities. PMID:21188009

  17. Configuring balanced scorecards for measuring health system performance: evidence from 5 years' evaluation in Afghanistan.

    PubMed

    Edward, Anbrasi; Kumar, Binay; Kakar, Faizullah; Salehi, Ahmad Shah; Burnham, Gilbert; Peters, David H

    2011-07-01

    In 2004, Afghanistan pioneered a balanced scorecard (BSC) performance system to manage the delivery of primary health care services. This study examines the trends of 29 key performance indicators over a 5-year period between 2004 and 2008. Independent evaluations of performance in six domains were conducted annually through 5,500 patient observations and exit interviews and 1,500 provider interviews in >600 facilities selected by stratified random sampling in each province. Generalized estimating equation (GEE) models were used to assess trends in BSC parameters. There was a progressive improvement in the national median scores scaled from 0-100 between 2004 and 2008 in all six domains: patient and community satisfaction of services (65.3-84.5, p<0.0001); provider satisfaction (65.4-79.2, p<0.01); capacity for service provision (47.4-76.4, p<0.0001); quality of services (40.5-67.4, p<0.0001); and overall vision for pro-poor and pro-female health services (52.0-52.6). The financial domain also showed improvement until 2007 (84.4-95.7, p<0.01), after which user fees were eliminated. By 2008, all provinces achieved the upper benchmark of national median set in 2004. The BSC has been successfully employed to assess and improve health service capacity and service delivery using performance benchmarking during the 5-year period. However, scorecard reconfigurations are needed to integrate effectiveness and efficiency measures and accommodate changes in health systems policy and strategy architecture to ensure its continued relevance and effectiveness as a comprehensive health system performance measure. The process of BSC design and implementation can serve as a valuable prototype for health policy planners managing performance in similar health care contexts. Please see later in the article for the Editors' Summary.

  18. Configuring Balanced Scorecards for Measuring Health System Performance: Evidence from 5 Years' Evaluation in Afghanistan

    PubMed Central

    Edward, Anbrasi; Kumar, Binay; Kakar, Faizullah; Salehi, Ahmad Shah; Burnham, Gilbert; Peters, David H.

    2011-01-01

    Background In 2004, Afghanistan pioneered a balanced scorecard (BSC) performance system to manage the delivery of primary health care services. This study examines the trends of 29 key performance indicators over a 5-year period between 2004 and 2008. Methods and Findings Independent evaluations of performance in six domains were conducted annually through 5,500 patient observations and exit interviews and 1,500 provider interviews in >600 facilities selected by stratified random sampling in each province. Generalized estimating equation (GEE) models were used to assess trends in BSC parameters. There was a progressive improvement in the national median scores scaled from 0–100 between 2004 and 2008 in all six domains: patient and community satisfaction of services (65.3–84.5, p<0.0001); provider satisfaction (65.4–79.2, p<0.01); capacity for service provision (47.4–76.4, p<0.0001); quality of services (40.5–67.4, p<0.0001); and overall vision for pro-poor and pro-female health services (52.0–52.6). The financial domain also showed improvement until 2007 (84.4–95.7, p<0.01), after which user fees were eliminated. By 2008, all provinces achieved the upper benchmark of national median set in 2004. Conclusions The BSC has been successfully employed to assess and improve health service capacity and service delivery using performance benchmarking during the 5-year period. However, scorecard reconfigurations are needed to integrate effectiveness and efficiency measures and accommodate changes in health systems policy and strategy architecture to ensure its continued relevance and effectiveness as a comprehensive health system performance measure. The process of BSC design and implementation can serve as a valuable prototype for health policy planners managing performance in similar health care contexts. Please see later in the article for the Editors' Summary PMID:21814499

  19. Juvenile myoclonic epilepsy: a 5-year prospective study.

    PubMed

    Panayiotopoulos, C P; Obeid, T; Tahan, A R

    1994-01-01

    We made a long term prospective study of 66 patients with juvenile myoclonic epilepsy (JME). Prevalence was 10.2% among 672 patients with epilepsies. Sex distribution was equal. Sixty-three were not diagnosed on referral; JME was not initially recognized in the epilepsy clinic in 22. Clinical typical absence seizures were reported in 33.3%, myoclonic jerks in 97% and generalized tonic-clonic seizures (GTC) in 78.8% of the patients. Mean age (+/- SD) at onset was 10.5 +/- 3.4 years (range 5-16 years) for absence seizures, 15 +/- 3.5 years (range 8-26 years) for myoclonic jerks, and 16 +/- 3.5 years (9-28) years (range 1-9 years) and GTC by 4.4 +/- 2.7 years (range 1-8 years) in 14 (21.2%) patients who manifested all three types of seizure. Absence were never antedated by myoclonic jerks or GTC. Myoclonic jerks occurred on awakening in 87.5% of the patients. GTC occurred mainly on awakening, but other patients had nocturnal or diurnal GTC with no circadian distribution. Neurologic examination was normal for all patients except for tremor of the hands similar to essential tremor, noted in 35% of patients. Computed tomography (CT) brain scans were normal: 93% of patients had precipitating factors: sleep deprivation (89.5%), fatigue (73.7%), photosensitivity (36.8%; television and video games 8.8%), menstruation (24.1% of women), mental concentration (22.8%), and stress (12.3%). Incidence of JME among siblings (13 of 41 examined families) implies an autosomal recessive mode of inheritance for this Arab population. EEGs were frequently normal in treated patients. At least one abnormal EEG was recorded in 56 (84.9%) patients. Abnormalities consisted mainly of generalized discharges of spike/double spike and/or polyspike and slow wave. Frequent multiple spikes and discharge fragmentations varied from 0.5- to 20-s duration (mean 6.8 s). Twenty (30.3%) had focal abnormalities, and 18 (27.3%) had photoconvulsive discharges. Eighty-eight percent of patients remained seizure

  20. [A 5-year retrospective clinical study of perinatal cytomegalovirus infection].

    PubMed

    Liu, Li-Wei; Qian, Ji-Hong; Zhu, Tian-Wen; Zhang, Yong-Hong; Zhu, Jian-Xing

    2016-02-01

    To investigate the incidence, clinical features, and treatment of perinatal cytomegalovirus (CMV) infection, as well as the factors affecting the therapeutic effect of ganciclovir. The clinical data of 237 infants who were hospitalized and diagnosed with perinatal CMV infection from 2008 to 2012 were retrospectively analyzed. The clinical features of infants with perinatal CMV infection and the proportion of such infants in all hospitalized infants showed no significant differences across the five years. In most infants, two or more systems were involved, and CMV hepatitis plus CMV pneumonia was most common (43.1%). The results of pathogen detection showed that the percentage of the infants with positive blood CMV-IgM and blood/urine CMV-DNA was 3.8%, while 90.3% of all infants had positive blood CMV-IgM alone and 5.9% had positive blood/urine CMV-DNA alone. A total of 197 infants were treated with ganciclovir, and the cure rate was 88.3%. An abnormal history of pregnancy (OR=6.191, 95% CI: 1.597-24.002) and liver involvement before medication (OR=3.705, 95% CI: 1.537-8.931) were the independent risk factors affecting the therapeutic effect of ganciclovir in infants with perinatal CMV infection. The epidemiological characteristics of perinatal CMV infection have remained generally stable for the last 5 years. CMV often involves several organs or systems, especially the liver and lung. Ganciclovir has a significant efficacy in the treatment of perinatal CMV infection, and an abnormal history of pregnancy and liver involvement before medication can increase the risk of ganciclovir resistance in infants with perinatal CMV infection.

  1. Working with Workflows: Highlights from 5 years Building Scientific Workflows

    SciTech Connect

    Critchlow, Terence J.; Altintas, Ilkay; Chin, George; Crawl, Daniel; Iyer, H.; Khan, Ayla; Klasky, S.; Koehler, Sven; Ludaescher, Bertram T.; Mouallem, Pierre; Nagappan, Mie; Podhorszki, Norbert; Shoshani, Arie; Silva, C.; Tchoua, Roselynne; Vouk, M.

    2011-07-30

    In 2006, the SciDAC Scientific Data Management (SDM) Center proposed to continue its work deploying leading edge data management and analysis capabilities to scientific applications. One of three thrust areas within the proposed center was focused on Scientific Process Automation (SPA) using workflow technology. As a founding member of the Kepler consortium [LAB+09], the SDM Center team was well positioned to begin deploying workflows immediately. We were also keenly aware of some of the deficiencies in Kepler when applied to high performance computing workflows, which allowed us to focus our research and development efforts on critical new capabilities which were ultimately integrated into the Kepler open source distribution, benefiting the entire community. Significant work was required to ensure Kepler was capable of supporting large-scale production runs for SciDAC applications. Our work on generic actors and templates have improved the portability of workflows across machines and provided a higher level of abstraction for workflow developers. Fault tolerance and provenance tracking were obvious areas for improvement within Kepler given the longevity and complexity of our target workflows. To monitor workflow execution, we developed and deployed a web-based dashboard. We then generalized this interface and released it so it could be deployed at other locations. Outreach has always been a primary focus of our work and we had many successful deployments across a number of scientific domains while continually publishing and presenting our work. This short paper describes our most significant accomplishments over the past 5 years. Additional information about the SDM Center can be found in the companion paper: The Scientific Data Management Center: Available Technologies and Highlights.

  2. Measurement of primordial non-Gaussianity using the WMAP 5-year temperature skewness power spectrum

    SciTech Connect

    Smidt, Joseph; Amblard, Alexandre; Serra, Paolo; Cooray, Asantha

    2009-12-15

    We constrain the primordial non-Gaussianity parameter of the local model f{sub NL} using the skewness power spectrum associated with the two-to-one cumulant correlator of cosmic microwave background temperature anisotropies. This bispectrum-related power spectrum was constructed after weighting the temperature map with the appropriate window functions to form an estimator that probes the multipolar dependence of the underlying bispectrum associated with the primordial non-Gaussianity. We also estimate a separate skewness power spectrum sensitive more strongly to unresolved point sources. When compared to previous attempts at measuring the primordial non-Gaussianity with WMAP data, our estimators have the main advantage that we do not collapse information to a single number. When model fitting the two-to-one skewness power spectrum, we make use of bispectra generated by the primordial non-Gaussianity, radio point sources, and lensing-secondary correlation. We analyze Q, V, and W-band WMAP 5-year data using the KQ75 mask out to l{sub max}=600. Using V and W-band data and marginalizing over model parameters related to point sources and lensing-secondary bispectrum, our overall and preferred constraint on f{sub NL} is 11.0{+-}23.7 at the 68% confidence level (-36.4

  3. Evolutionary neuroscience of cumulative culture.

    PubMed

    Stout, Dietrich; Hecht, Erin E

    2017-07-24

    Culture suffuses all aspects of human life. It shapes our minds and bodies and has provided a cumulative inheritance of knowledge, skills, institutions, and artifacts that allows us to truly stand on the shoulders of giants. No other species approaches the extent, diversity, and complexity of human culture, but we remain unsure how this came to be. The very uniqueness of human culture is both a puzzle and a problem. It is puzzling as to why more species have not adopted this manifestly beneficial strategy and problematic because the comparative methods of evolutionary biology are ill suited to explain unique events. Here, we develop a more particularistic and mechanistic evolutionary neuroscience approach to cumulative culture, taking into account experimental, developmental, comparative, and archaeological evidence. This approach reconciles currently competing accounts of the origins of human culture and develops the concept of a uniquely human technological niche rooted in a shared primate heritage of visuomotor coordination and dexterous manipulation.

  4. Evolutionary neuroscience of cumulative culture

    PubMed Central

    Stout, Dietrich; Hecht, Erin E.

    2017-01-01

    Culture suffuses all aspects of human life. It shapes our minds and bodies and has provided a cumulative inheritance of knowledge, skills, institutions, and artifacts that allows us to truly stand on the shoulders of giants. No other species approaches the extent, diversity, and complexity of human culture, but we remain unsure how this came to be. The very uniqueness of human culture is both a puzzle and a problem. It is puzzling as to why more species have not adopted this manifestly beneficial strategy and problematic because the comparative methods of evolutionary biology are ill suited to explain unique events. Here, we develop a more particularistic and mechanistic evolutionary neuroscience approach to cumulative culture, taking into account experimental, developmental, comparative, and archaeological evidence. This approach reconciles currently competing accounts of the origins of human culture and develops the concept of a uniquely human technological niche rooted in a shared primate heritage of visuomotor coordination and dexterous manipulation. PMID:28739892

  5. A 5-year experience with an elective scholarly concentrations program

    PubMed Central

    George, Paul; Green, Emily P.; Park, Yoon S.; Gruppuso, Philip A.

    2015-01-01

    Problem Programs that encourage scholarly activities beyond the core curriculum and traditional biomedical research are now commonplace among US medical schools. Few studies have generated outcome data for these programs. The goal of the present study was to address this gap. Intervention The Scholarly Concentration (SC) Program, established in 2006 at the Warren Alpert Medical School of Brown University, is a 4-year elective program that not only encourages students to pursue scholarly work that may include traditional biomedical research but also seeks to broaden students’ focus to include less traditional areas. We compared characteristics and academic performance of SC students and non-SC students for the graduating classes of 2010–2014. Context Approximately one-third of our students opt to complete an SC during their 4-year undergraduate medical education. Because this program is additional to the regular MD curriculum, we sought to investigate whether SC students sustained the academic achievement of non-SC students while at the same time producing scholarly work as part of the program. Outcome Over 5 years, 35% of students elected to enter the program and approximately 81% of these students completed the program. The parameters that were similar for both SC and non-SC students were age at matriculation, admission route, proportion of undergraduate science majors, and number of undergraduate science courses. Most academic indicators, including United States Medical Licensing Examinations scores, were similar for the two groups; however, SC students achieved more honors in the six core clerkships and were more likely to be inducted into the medical school's two honor societies. Residency specialties selected by graduates in the two groups were similar. SC students published an average of 1.3 peer-reviewed manuscripts per student, higher than the 0.8 manuscripts per non-SC student (p=0.013). Conclusions An elective, interdisciplinary scholarly program with

  6. Rapid sequence intubation in the emergency department: 5 year trends.

    PubMed

    Simpson, J; Munro, P T; Graham, C A

    2006-01-01

    Airway management is a core aspect of emergency medicine. The technique of rapid sequence intubation (RSI) creates continuing debate between anaesthetists and emergency physicians in the UK, although similar complication rates for emergency department (ED) RSI have been shown for both specialties. This study examined prospectively collected data on every ED RSI performed in a university hospital in Glasgow over 5 years. Data were prospectively recorded for every attempted RSI in the ED on a dedicated form (as used in previous studies) between January 1999 and December 2003. Immediate complications were specifically sought in the questionnaire, as was the immediate destination on leaving the ED. The chi2 test was used for categorical data. On average, 51 ED RSI were performed annually (range 42-60). Emergency physician RSI for trauma increased from 32% (7/22) in 1999 to 75% (21/28) in 2003 (chi2 = 9.32, df = 1, p = 0.002) and for non-trauma from 62% (18/29) in 1999 to 79% (23/29) in 2003 (chi2 = 2.08, df = 1, p = 0.15). Complication rates for emergency physician RSI decreased from 43% (3/7) to 14% (3/21) for trauma (chi2 = 2.55, df = 1, p = 0.11) and from 28% (5/18) to 4% (1/23) for non-trauma (chi2 = 4.44, df = 1, p = 0.035). This compares with mean complication rates for anaesthetists for trauma of 17% and for non-trauma of 22%. Incidence of hypotension decreased in all groups; however, oxygen desaturation is now the most common complication. The rate of ED RSI prior to computed tomography (CT) scans increased in both the trauma (79% v 42%; chi2 = 7.42, df = 1, p = 0.0065) and non-trauma (48% v 17%; chi2 = 5.85, df = 1, p = 0.016) groups. Emergency physician performed ED RSI is increasingly common but is not associated with overall higher numbers of RSIs being performed in the ED. Effective pre-oxygenation should be emphasised during training.

  7. Improving quality through performance-based financing in district hospitals in Rwanda between 2006 and 2010: a 5-year experience.

    PubMed

    Janssen, Willy; Ngirabega, Jean de Dieu; Matungwa, Michel; Van Bastelaere, Stefaan

    2015-01-01

    Since 2000 performance-based financing (PBF) made its way to sub-Saharan health systems in an attempt to improve service delivery. In Rwanda initial experiences in 2001 and 2002 led to a scaling up of the initiative to all health centres (HC) and district hospitals (DH). In 2008 PBF became national strategy. PBF was introduced in Rwanda in 2006 at the DH level. Evaluation on their service delivery was carried out quarterly in the following areas: hospital management, support to the health centres and clinical activities. We studied four DHs. After 5 years, an improvement in the quantity of clinical activities was observed, as well as quality in hospital management, in HC support and in clinical activities. PBF proves to be a promising approach in strengthening and maintaining quality service delivery in the sub-Saharan district hospitals. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  8. Implant treatment in edentulous maxillae: a 5-year follow-up report on patients with different degrees of jaw resorption.

    PubMed

    Jemt, T; Lekholm, U

    1995-01-01

    In a retrospective study, 150 patients with edentulous maxillae were selected for treatment with Brånemark implants. The patients were arranged into four different groups, based on jaw shape prior to implant placement. After second-stage surgery, they were provided with either fixed prostheses, removable overdentures followed by fixed prostheses after at least 1 year, or overdentures for the whole period. Patients were followed up for 5 years, with implant and prosthesis survival, annual visits, marginal bone loss, and complications recorded. Results of the study indicated that treatment outcome in edentulous maxillae might be predicted by careful presurgical evaluation of jaw shape. Five-year cumulative implant failure rates varied from 7.9% for patients considered to have enough bone to be provided with fixed prostheses immediately after second-stage surgery to 28.8% for those with severely resorbed jaws receiving an overdenture. The corresponding cumulative prosthesis failure rates were 3.0% and 18.9%, respectively. Patients provided with autogenous bone grafts compared favorably to the group presenting severely resorbed jaws and provided with overdentures, but showed a compromised result compared to the group with the least resorption. Failure of implant treatment correlated significantly with bone quality and ratio of 7-mm implants. All groups, except those treated with bone grafts, showed an average marginal bone level of 1.2 mm after 5 years, irrespective of type of prosthesis. The bone-grafted group showed a corresponding mean level of 2.3 mm after 5 years of function. Regarding clinical complications, a different pattern, mainly related to the type of prosthetic construction used, was observed between the groups. The number of visits clearly indicated that severely resorbed jaws provided with overdentures were the most demanding.

  9. WMAP 5-year constraints on α and me

    NASA Astrophysics Data System (ADS)

    Scóccola, Claudia G.; Landau, Susana J.; Vucetich, Héctor

    2010-11-01

    We have studied the role of fundamental constants in an updated recombination scenario. We focus on the time variation of the fine structure constant α, and the electron mass me in the early Universe. In the last years, helium recombination has been studied in great detail revealing the importance of taking new physical processes into account in the calculation of the recombination history. The equations to solve the detailed recombination scenario can be found for example in Wong et al. 2008. In the equation for helium recombination, a term which accounts for the semi-forbidden transition 23p-11s is added. Furthermore, the continuum opacity of HI is taken into account by a modification in the escape probability of the photons that excite helium atoms, with the fitting formulae proposed Kholupenko et al 2007. We have analized the dependences of the quantities involved in the detailed recombination scenario on α and me. We have performed a statistical analysis with COSMOMC to constrain the variation of α and me at the time of neutral hydrogen formation. The observational set used for the analysis was data from the WMAP 5-year temperature and temperature-polarization power spectrum and other CMB experiments such as CBI, ACBAR and BOOMERANG and the power spectrum of the 2dFGRS. Considering the joint variation of α and me we obtain the following bounds: -0.011 < {Δα}/{α_0} < 0.019 and -0.068 < {Δ m_e}/{(m_e)_0 < 0.030 (68% c.l.). When considering only the variation of one fundamental constant we obtain: -0.010 < {Δ α}/{α_0} < 0.008 and -0.04 < {Δ m_e}/{(m_e)_0} < 0.02 (68% c.l.). We compare these results with the ones presented in Landau et al 2008, which were obtained in the standard recombination scenario and using WMAP 3 year release data. The constraints are tighter in the current analysis, which is an expectable fact since we are working with more accurate data from WMAP. The bounds obtained are consistent with null variation, for both α and me, but

  10. A 5-year prospective clinical study of Astra Tech dental implants supporting fixed bridges or overdentures in the edentulous mandible.

    PubMed

    Makkonen, T A; Holmberg, S; Niemi, L; Olsson, C; Tammisalo, T; Peltola, J

    1997-12-01

    In a 5-year prospective clinical study, 155 endosseous implants were installed in the mandible anterior to the mental foramina in 33 edentulous patients (13 males and 20 females). Usually 6 implants were installed for fixed prostheses (FP), 13 patients with 77 implants, and 4 implants for overdentures (OD) with a Dolder bar, 20 patients with 78 implants. At the time of abutment connection 1 implant in 2 patients was found to be loose and removed. However, in both these patients overdentures were successfully placed on the remaining 3 implants. Narrow-beam radiography was used for radiological evaluation. The mean (SD) total marginal bone loss in 5 years was 0.48 (0.38) mm (0.36 (0.22) mm in the FP group and 0.56 (0.45) mm in the OD group). Very few complications were reported during the 5 years, most of them being related to the superstructures. The overall cumulative implant survival rate was 98.7% (100% in the FP group and 97.4% in the OD group). The survival rate of the superstructures was 100%. The present study has demonstrated that Astra Tech implants offer reliable and predictable medium-term support for fixed prostheses and overdentures in the edentulous mandible.

  11. The Algebra of the Cumulative Percent Operation.

    ERIC Educational Resources Information Center

    Berry, Andrew J.

    2002-01-01

    Discusses how to help students avoid some pervasive reasoning errors in solving cumulative percent problems. Discusses the meaning of ."%+b%." the additive inverse of ."%." and other useful applications. Emphasizes the operational aspect of the cumulative percent concept. (KHR)

  12. Adaptive strategies for cumulative cultural learning.

    PubMed

    Ehn, Micael; Laland, Kevin

    2012-05-21

    The demographic and ecological success of our species is frequently attributed to our capacity for cumulative culture. However, it is not yet known how humans combine social and asocial learning to generate effective strategies for learning in a cumulative cultural context. Here we explore how cumulative culture influences the relative merits of various pure and conditional learning strategies, including pure asocial and social learning, critical social learning, conditional social learning and individual refiner strategies. We replicate the Rogers' paradox in the cumulative setting. However, our analysis suggests that strategies that resolved Rogers' paradox in a non-cumulative setting may not necessarily evolve in a cumulative setting, thus different strategies will optimize cumulative and non-cumulative cultural learning.

  13. 40 CFR 1508.7 - Cumulative impact.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Cumulative impact. 1508.7 Section 1508.7 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.7 Cumulative impact. Cumulative impact is the impact on the environment which results from the incremental...

  14. 40 CFR 1508.7 - Cumulative impact.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Cumulative impact. 1508.7 Section 1508.7 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.7 Cumulative impact. Cumulative impact is the impact on the environment which results from the incremental...

  15. 40 CFR 1508.7 - Cumulative impact.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Cumulative impact. 1508.7 Section 1508.7 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.7 Cumulative impact. Cumulative impact is the impact on the environment which results from the incremental...

  16. 40 CFR 1508.7 - Cumulative impact.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Cumulative impact. 1508.7 Section 1508.7 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.7 Cumulative impact. Cumulative impact is the impact on the environment which results from the incremental...

  17. 40 CFR 1508.7 - Cumulative impact.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Cumulative impact. 1508.7 Section 1508.7 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.7 Cumulative impact. Cumulative impact is the impact on the environment which results from the incremental...

  18. A paradox of cumulative culture.

    PubMed

    Kobayashi, Yutaka; Wakano, Joe Yuichiro; Ohtsuki, Hisashi

    2015-08-21

    Culture can grow cumulatively if socially learnt behaviors are improved by individual learning before being passed on to the next generation. Previous authors showed that this kind of learning strategy is unlikely to be evolutionarily stable in the presence of a trade-off between learning and reproduction. This is because culture is a public good that is freely exploited by any member of the population in their model (cultural social dilemma). In this paper, we investigate the effect of vertical transmission (transmission from parents to offspring), which decreases the publicness of culture, on the evolution of cumulative culture in both infinite and finite population models. In the infinite population model, we confirm that culture accumulates largely as long as transmission is purely vertical. It turns out, however, that introduction of even slight oblique transmission drastically reduces the equilibrium level of culture. Even more surprisingly, if the population size is finite, culture hardly accumulates even under purely vertical transmission. This occurs because stochastic extinction due to random genetic drift prevents a learning strategy from accumulating enough culture. Overall, our theoretical results suggest that introducing vertical transmission alone does not really help solve the cultural social dilemma problem. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. The effectiveness of Drug Abuse Resistance Education (project DARE): 5-year follow-up results.

    PubMed

    Clayton, R R; Cattarello, A M; Johnstone, B M

    1996-01-01

    This article reports the results of a 5-year, longitudinal evaluation of the effectiveness of Drug Abuse Resistance Education (DARE), a school-based primary drug prevention curriculum designed for introduction during the last year of elementary education. DARE is the most widely disseminated school-based prevention curriculum in the United States. Twenty-three elementary schools were randomly assigned to receive DARE and 8 were designated comparison schools. Students in the DARE schools received 16 weeks of protocol-driven instruction and students in the comparison schools received a drug education unit as part of the health curriculum. All students were pretested during the 6th grade prior to delivery of the programs, posttested shortly after completion, and resurveyed each subsequent year through the 10th grade. Three-stage mixed effects regression models were used to analyze these data. No significant differences were observed between intervention and comparison schools with respect to cigarette, alcohol, or marijuana use during the 7th grade, approximately 1 year after completion of the program, or over the full 5-year measurement interval. Significant intervention effects in the hypothesized direction were observed during the 7th grade for measures of students' general and specific attitudes toward drugs, the capability to resist peer pressure, and estimated level of drug use by peers. Over the full measurement interval, however, average trajectories of change for these outcomes were similar in the intervention and comparison conditions. The findings of this 5-year prospective study are largely consonant with the results obtained from prior short-term evaluations of the DARE curriculum, which have reported limited effects of the program upon drug use, greater efficacy with respect to attitudes, social skills, and knowledge, but a general tendency for curriculum effects to decay over time. The results of this study underscore the need for more robust prevention

  20. Subsequent Malignant Neoplasms in a Population-Based Cohort of Pediatric Cancer Patients: A Focus on the First 5 Years.

    PubMed

    Pole, Jason D; Gu, Lan Ying; Kirsh, Victoria; Greenberg, Mark L; Nathan, Paul C

    2015-10-01

    The purpose was to describe the development of subsequent malignant neoplasms (SMN) among a population-based cohort of pediatric cancer patients, with a focus on SMNs that occurred within the first 5 years from diagnosis. The cohort was identified from POGONIS, an active provincial registry. Cohort members were Ontario residents ages 0 to 14.9 years at primary diagnosis between January 1985 and December 2008. SMNs that developed <18 years were captured by POGONIS, whereas SMNs diagnosed later were identified through linkage. Cumulative incidence and standardized incidence ratios (SIR) were calculated, and proportional hazards models were estimated to examine factors associated with SMN development. A total of 7,920 patients were eligible. 2.4% (188/7,920) developed 197 SMNs. Mean follow-up time was 10.7 years (SD = 7.6 years; range, 0.0-26.4 years) with mean time to SMN of 8.5 years (SD = 6.3 years; range, 0.0-24.9 years). The SIR for the development of a SMN was 9.9 [95% confidence interval (CI), 8.6-11.4]. 40.6% of SMNs (80/197) developed within 5 years. Early SMNs were more likely to be leukemia and lymphoma. Factors associated with early SMN were primary diagnosis of a bone tumor (OR, 4.88; 95% CI, 1.52-15.60), exposure to radiotherapy (OR, 1.82; 95% CI, 1.02-3.22), and the highest dose of epipodophyllotoxin (OR, 3.74; 95% CI, 1.88-7.42). Over 40% of SMNs diagnosed in childhood cancer patients occurred in the first 5 years after diagnosis, suggesting a need for early and ongoing surveillance. The early development of certain SMNs reinforces the need for early and continued surveillance at all stages for pediatric cancer patients. ©2015 American Association for Cancer Research.

  1. Prognosis of HIV-1-infected patients up to 5 years after initiation of HAART: collaborative analysis of prospective studies

    PubMed Central

    2012-01-01

    Objective To estimate the prognosis over 5 years of HIV-1-infected, treatment-naive patients starting HAART, taking into account the immunological and virological response to therapy. Design A collaborative analysis of data from 12 cohorts in Europe and north America on 20 379 adults who started HAART between 1995 and 2003. Methods Parametric survival models were used to predict the cumulative incidence at 5 years of a new AIDS-defining event or death, and death alone, first from the start of HAART and second from 6 months after the start of HAART. Data were analysed by intention-to-continue-treatment, ignoring treatment changes and interruptions. Results During 61 798 person-years of follow-up, 1005 patients died and an additional 1303 developed AIDS. A total of 10 046 (49%) patients started HAART either with a CD4 cell count of less than 200 cells/μl or with a diagnosis of AIDS. The 5-year risk of AIDS or death (death alone) from the start of HAART ranged from 5.6 to 77% (1.8–65%), depending on age, CD4 cell count, HIV-1-RNA level, clinical stage, and history of injection drug use. From 6 months the corresponding figures were 4.1–99% for AIDS or death and 1.3–96% for death alone. Conclusion On the basis of data collected routinely in HIV care, prognostic models with high discriminatory power over 5 years were developed for patients starting HAART in industrialized countries. A risk calculator that produces estimates for progression rates at years 1 to 5 after starting HAART is available from www.art-cohort-collaboration.org. PMID:17502729

  2. Neonatal tetanus in Awassa: retrospective analysis of patients admitted over 5 years.

    PubMed

    Nida, H

    2001-07-01

    Neonatal tetanus is a significant health problem worldwide, with an estimated 500,000 deaths per year. Retrospective analysis of medical records of neonates admitted to Bushulo Major Health Center with the diagnosis of tetanus neonatorum over 5 years period (1994/98) was made to describe the clinical profile and management out come. There were a total of 43 neonates admitted with a diagnosis of tetanus during the study period. Male to Female ratio was 2:1. Mean age at presentation (incubation period) was 9.5 days (range; 4-20 days). Most patients were brought within 3 days of the onset of symptoms. Common presenting complaints were; rigidity, spasm, failure to suck, trismus, fever and seizure. The overall case fatality was 29/42 (69%). All patients with severe classification and 23/32 (72%) of patients with moderate severity died. Most deaths occurred during the first two days of hospitalization (20/29 died within 2 days), and survivors stayed in hospital for a long period (8-26 days). Improved immunization coverage, clean delivery and clean cord care are recommended to reduce morbidity and mortality of neonatal tetanus.

  3. Bachelor of Midwifery: reflections on the first 5 years from two Victorian universities.

    PubMed

    McKenna, Lisa; Rolls, Colleen

    2007-06-01

    Bachelor of Midwifery programs in the state of Victoria, Australia commenced in 2002 through an affiliation of three universities in Melbourne named the 'Werna Naloo Bachelor of Midwifery consortium'. The approach allowed for collaborative synergies in program delivery through offering online 'consortium' units each semester in addition to on-campus content at each university. It is now 5 years since the first cohort of students commenced the course. During those years, members of the consortium have experienced a range of challenges and tensions. This paper provides a reflection by the course coordinators from two remaining members of the consortium, Australian Catholic University and Monash University. It explores issues confronted, regulation and registration, educational and clinical practice issues. In addition, the authors discuss course outcomes in terms of employment of graduates and their integration into the workforce, career development pathways and demand for the course. The authors conclude that the consortium has been successful and course outcomes positive with graduates successful in securing employment. Overall, the future for the Bachelor of Midwifery at both universities appears positive.

  4. Genital prolapse: A 5-year review at Federal Medical Centre Umuahia, Southeastern Nigeria.

    PubMed

    Oraekwe, Obinna Izuchukwu; Udensi, Maduabuchi Amagh; Nwachukwu, Kelechi Chiemela; Okali, Uka Kalu

    2016-01-01

    Genital prolapse is an important cause of morbidity among postmenopausal and multiparous women especially in our environment where a high premium is placed on large family size. This study was done to determine the prevalence, risk factors, clinical presentation, and management options of genital prolapse. Data of those diagnosed with genital prolapse were retrieved from records in the clinic, wards, theater, and from patients' folders in the medical records department. Data were analyzed using Statistical Package for Social Sciences version 20 with P < 0.05. Genital prolapse accounted for 0.8% of gynecological clinic attendances and 5.2% of major gynecological operations. The mean age of patients was 56.7 ± 15.5 years. Farmers constituted 60.7% of the patients while 72.1% and 70.5% were postmenopausal and grandmultiparous women, respectively. The sensation of something coming down the vagina was the most common symptom noted in 98.4% of the patients. Most (23.0%) of the patients had unsupervised delivery at home. Uterovaginal prolapse was the most common (70.5%) type of genital prolapse, and third-degree uterovaginal prolapse was its most frequent presentation. Majority of the patients (44.4%) were managed expectantly while the most common surgery performed was vaginal hysterectomy with pelvic floor repair (33.3%). Widespread availability of antenatal services especially in the rural communities and limitation on family size can significantly reduce the burden of this disease.

  5. Cumulative Carbon and Anthropocene Climate

    NASA Astrophysics Data System (ADS)

    Matthews, D.; Pierrehumbert, R.; Solomon, S.

    2010-12-01

    In this presentation we will highlight a few of the key findings of the recently completed National Research Council Study Climate Stabilization Targets: Emissions, Concentrations and Impacts over Decades to Millennia (NRC, 2010), and discuss their implications for planetary stewardship. A synthesis of published results shows that the single number which most characterizes the magnitude of the human imprint on the climate of the coming millennia is the net amount of carbon released as CO2 by fossil fuel burning and land use changes during the time over which humanity continues such activities. Details of emissions scenarios are not important; rather it is the net carbon released by the time the emissions have been brought to essentially zero that controls long-term climate changes. In this report, we estimate that global temperatures increase by about 1 degree for approximately every 570 Pg of carbon emitted. Each degree of global temperature change is associated with quantifiable impacts on human and natural systems, including loss of arctic sea ice, decreased productivity of several major food crops, decreased precipitation in dry regions, and increases in area burnt by wildfire. Furthermore, the long timescale of temperature changes due to cumulative carbon emissions entails a lock-in to many centuries of continued sea-level rise, as well as the possibility of substantial contributions to sea-level rise from both Greenland and the West-Antarctic ice sheet. Reductions in methane or other short-lived greenhouse gas emissions can be of benefit in mitigating the near term climate changes, but CO2 is unique among major greenhouse gases in its ability to disrupt climate on multi-millennial time scales. This implies a need for correspondingly special treatment of this gas in emissions control protocols, for example by setting targets for allowable cumulative carbon emissions over time. The authoring committee was composed of Susan Solomon, Chair, David Battisti, Scott

  6. Results of a 5-year contraceptive trial in parous and nulliparous women with a new LNG-IUS.

    PubMed

    Wildemeersch, Dirk; Goldstuck, Norman D; Jackers, Geert

    2017-03-01

    To report on the contraceptive performance and continuation of a new T-shaped LNG-IUS, releasing 20 μg of levonorgestrel/day, in both parous and nulliparous nulliparous women after 5 years of use. An observational prospective contraceptive study conducted in parous and nulliparous women up to 48 years of age. The study was conducted in a sample size of 356 women of whom 67.1% were parous and 32.9% were nulliparous with mean age of 35.1 (range 15-48). The total cumulative observation period was 27 269 woman-months. Only one accidental pregnancy was observed and two expulsions were reported with no partial expulsions. There were 12.7% medical removals for abnormal bleeding, pain and other medical reasons, mostly not related to the use of the LNG-IUS, and 13.3% removals in women wishing to become pregnant. The discontinuation rate at 5 years amounts to 25.7% including women with pregnancy wish, who used the LNG-IUS for an average of 44 months. There were no serious adverse events (e.g. perforation, pelvic inflammatory disease). The LNG-IUS used in this study is highly effective and well tolerated resulting in a high continuation of use. The only two expulsions that occurred during the study is remarkable. The ease and safety of insertion together with optimal retention is considered an advance in intrauterine contraceptive device technology.

  7. OBSERVE-5: Observational postmarketing safety surveillance registry of etanercept for the treatment of psoriasis final 5-year results

    PubMed Central

    Kimball, Alexa B.; Rothman, Kenneth J.; Kricorian, Gregory; Pariser, David; Yamauchi, Paul S.; Menter, Alan; Teller, Craig F.; Aras, Girish; Accortt, Neil A.; Hooper, Michele; Rice, Kara Creamer; Gelfand, Joel M.

    2016-01-01

    Background OBSERVE-5 was a 5-year FDA-mandated surveillance registry of psoriasis patients. Objective To assess long-term etanercept safety and effectiveness. Methods Patients with moderate to severe psoriasis enrolled; a single baseline dose of etanercept was required. Key outcome measures included serious adverse events (SAEs), serious infectious events (SIEs), events of medical interest, psoriasis-affected body surface area, physician global assessment, and Dermatology Life Quality Index. Safety outcomes were assessed relative to data from the MarketScan database. Results For 2,510 patients, 5-year cumulative incidence (95% confidence interval [CI]) was 22.2% (20.3%, 24.2%) for SAEs; 6.5% (5.4%, 7.7%) for SIEs; 3.2% (2.3%, 4.1%) for malignancies excluding nonmelanoma skin cancer (NMSC); 3.6% (2.7%, 4.5%) for NMSC; 2.8% (2.0%, 3.6%) for coronary artery disease; 0.7% (0.3%, 1.2%) for psoriasis worsening; 0.2% (0.0%, 0.4%) for CNS demyelinating disorder; 0.1% (0.0%, 0.3%) for lymphoma and for tuberculosis; 0.1% (0.0%, 0.2%) for opportunistic infection and for lupus; 55 fatal events were reported. Rates of malignancies, lymphomas, NMSC, and hospitalization-associated infections were not higher than expected relative to administrative claims data. The percentage of patients rated as clear/almost clear was 12% at baseline, which increased to 51% at month 6 and remained relatively stable throughout 5 years. Limitations No internal comparator group was included; rare events may not have been detected. Conclusion No new safety signals were observed with long-term, real-world etanercept use. PMID:25264239

  8. Temporal Trends in Treatment and Subsequent Neoplasm Risk Among 5-Year Survivors of Childhood Cancer, 1970-2015.

    PubMed

    Turcotte, Lucie M; Liu, Qi; Yasui, Yutaka; Arnold, Michael A; Hammond, Sue; Howell, Rebecca M; Smith, Susan A; Weathers, Rita E; Henderson, Tara O; Gibson, Todd M; Leisenring, Wendy; Armstrong, Gregory T; Robison, Leslie L; Neglia, Joseph P

    2017-02-28

    Cancer treatments are associated with subsequent neoplasms in survivors of childhood cancer. It is unknown whether temporal changes in therapy are associated with changes in subsequent neoplasm risk. To quantify the association between temporal changes in treatment dosing and subsequent neoplasm risk. Retrospective, multicenter cohort study of 5-year cancer survivors diagnosed before age 21 years from pediatric tertiary hospitals in the United States and Canada between 1970-1999, with follow-up through December 2015. Radiation and chemotherapy dose changes over time. Subsequent neoplasm 15-year cumulative incidence, cumulative burden, and standardized incidence ratios for subsequent malignancies, compared by treatment decade. Multivariable models assessed relative rates (RRs) of subsequent neoplasms by 5-year increments, adjusting for demographic and clinical characteristics. Mediation analyses assessed whether changes in rates of subsequent neoplasms over time were mediated by treatment variable modifications. Among 23 603 survivors of childhood cancer (mean age at diagnosis, 7.7 years; 46% female) the most common initial diagnoses were acute lymphoblastic leukemia, Hodgkin lymphoma, and astrocytoma. During a mean follow-up of 20.5 years (374 638 person-years at risk), 1639 survivors experienced 3115 subsequent neoplasms, including 1026 malignancies, 233 benign meningiomas, and 1856 nonmelanoma skin cancers. The most common subsequent malignancies were breast and thyroid cancers. Proportions of individuals receiving radiation decreased (77% for 1970s vs 33% for 1990s), as did median dose (30 Gy [interquartile range, 24-44] for 1970s vs 26 Gy [interquartile range, 18-45] for 1990s). Fifteen-year cumulative incidence of subsequent malignancies decreased by decade of diagnosis (2.1% [95% CI, 1.7%-2.4%] for 1970s, 1.7% [95% CI, 1.5%-2.0%] for 1980s, 1.3% [95% CI, 1.1%-1.5%] for 1990s). Reference absolute rates per 1000 person-years were 1.12 (95% CI, 0

  9. Cumulate Fragments in Silicic Ignimbrites

    NASA Astrophysics Data System (ADS)

    Bachmann, O.; Ellis, B. S.; Wolff, J.

    2014-12-01

    Increasingly, studies are concluding that silicic ignimbrites are the result of the amalgamation of multiple discrete magma batches. Yet the existence of discrete batches presents a conundrum for magma generation and storage; if silicic magma batches are not generated nearly in situ in the upper crust, they must traverse, and reside within, a thermally hostile environment with large temperature gradients, resulting in low survivability in their shallow magmatic hearths. The Snake River Plain (Idaho, USA) is a type example of this 'multi-batch' assembly with ignimbrites containing multiple populations of pyroxene crystals, glass shards, and crystal aggregates. The ubiquitous crystal aggregates hint at a mechanism to facilitate the existence of multiple, relatively small batches of rhyolite in the upper crust. These aggregates contain the same plagioclase, pyroxene, and oxide mineral compositions as single phenocrysts of the same minerals in their host rocks, but they have significantly less silicic bulk compositions and lack quartz and sanidine, which occur as single phenocrysts in the deposits. This implies significant crystallization followed by melt extraction from mushy reservoir margins. The extracted melt then continues to evolve (crystallizing sanidine and quartz) while the melt-depleted margins provide an increasingly rigid and refractory network segregating the crystal-poor batches of magma. The hot, refractory, margins insulate the crystal-poor lenses, allowing (1) extended residence in the upper crust, and (2) preservation of chemical heterogeneities among batches. In contrast, systems that produce cumulates richer in low-temperature phases (quartz, K-feldspars, and/or biotite) favour remelting upon recharge, leading to less segregation of eruptible melt pockets and the formation of gradationally zoned ignimbrites. The occurrence of similar crystal aggregates from a variety of magmatic lineages suggests the generality of this process.

  10. Calcium supplementation and the risks of atherosclerotic vascular disease in older women: results of a 5-year RCT and a 4.5-year follow-up.

    PubMed

    Lewis, Joshua R; Calver, Janine; Zhu, Kun; Flicker, Leon; Prince, Richard L

    2011-01-01

    Concern has been expressed that calcium supplementation, a key intervention for preventing osteoporotic fracture in older women, may increase the risk of atherosclerotic vascular disease. To evaluate the risk further, an examination of complete verified atherosclerotic vascular hospitalization and mortality data from a 5-year randomized, controlled trial (RCT) of calcium carbonate and 4.5 years of posttrial follow-up was undertaken. This study used data from a published 5-year randomized, double-blinded, placebo-controlled trial [Calcium Intake Fracture Outcome Study (CAIFOS)]. The participants were 1460 women aged 75.1 ± 2.7 years at baseline (1998) recruited from the general population and randomized to receive 1200 mg of calcium carbonate daily or an identical placebo. All hospital admission and deaths during the 5-year study and the 4.5-year follow-up were derived from the Western Australian Data Linkage Service (WADLS). Hazard ratios (HRs) for the combined endpoint of atherosclerotic vascular mortality or first hospitalization were calculated using prespecified intention-to-treat and per-protocol models. The intervention group that received calcium supplementation did not have a higher risk of death or first-time hospitalization from atherosclerotic vascular disease in either the 5-year RCT [multivariate-adjusted HR = 0.938, 95% confidence interval (CI) 0.690-1.275] or during the 9.5 years of observational study (multivariate-adjusted HR = 0.919, 95% CI 0.737-1.146). Further analysis suggested that calcium supplementation may reduce the risk of hospitalization and mortality in patients with preexisting atherosclerotic cardiovascular disease. This trial provides compelling evidence that calcium supplementation of 1200 mg daily does not significantly increase the risk of atherosclerotic vascular disease in elderly women.

  11. Moments from Cumulants and Vice Versa

    ERIC Educational Resources Information Center

    Withers, Christopher S.; Nadarajah, Saralees

    2009-01-01

    Moments and cumulants are expressed in terms of each other using Bell polynomials. Inbuilt routines for the latter make these expressions amenable to use by algebraic manipulation programs. One of the four formulas given is an explicit version of Kendall's use of Faa di Bruno's chain rule to express cumulants in terms of moments.

  12. Moments from Cumulants and Vice Versa

    ERIC Educational Resources Information Center

    Withers, Christopher S.; Nadarajah, Saralees

    2009-01-01

    Moments and cumulants are expressed in terms of each other using Bell polynomials. Inbuilt routines for the latter make these expressions amenable to use by algebraic manipulation programs. One of the four formulas given is an explicit version of Kendall's use of Faa di Bruno's chain rule to express cumulants in terms of moments.

  13. Cumulative watershed effects: Caspar Creek and beyond

    Treesearch

    Leslie M. Reid

    1998-01-01

    Cumulative effects are the combined effects of multiple activities, and watershed effects are those which involve processes of water transport. Almost all impacts are influenced by multiple activities, so almost all impacts must be evaluated as cumulative impacts rather than as individual impacts. Existing definitions suggest that to be significant, an impact must be...

  14. Cumulative watershed effects: Then and now

    Treesearch

    Leslie M. Reid

    2001-01-01

    Abstract - Cumulative effects are the combined effects of multiple activities, and watershed effects are those which involve processes of water transport. Almost all impacts are influenced by multiple activities, so almost all impacts must be evaluated as cumulative impacts rather than as individual impacts. Existing definitions suggest that to be significant, an...

  15. System-Reliability Cumulative-Binomial Program

    NASA Technical Reports Server (NTRS)

    Scheuer, Ernest M.; Bowerman, Paul N.

    1989-01-01

    Cumulative-binomial computer program, NEWTONP, one of set of three programs, calculates cumulative binomial probability distributions for arbitrary inputs. NEWTONP, CUMBIN (NPO-17555), and CROSSER (NPO-17557), used independently of one another. Program finds probability required to yield given system reliability. Used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. Program written in C.

  16. Common-Reliability Cumulative-Binomial Program

    NASA Technical Reports Server (NTRS)

    Scheuer, Ernest, M.; Bowerman, Paul N.

    1989-01-01

    Cumulative-binomial computer program, CROSSER, one of set of three programs, calculates cumulative binomial probability distributions for arbitrary inputs. CROSSER, CUMBIN (NPO-17555), and NEWTONP (NPO-17556), used independently of one another. Point of equality between reliability of system and common reliability of components found. Used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. Program written in C.

  17. Cumulative Student Loan Debt in Minnesota, 2015

    ERIC Educational Resources Information Center

    Williams-Wyche, Shaun

    2016-01-01

    To better understand student debt in Minnesota, the Minnesota Office of Higher Education (the Office) gathers information on cumulative student loan debt from Minnesota degree-granting institutions. These data detail the number of students with loans by institution, the cumulative student loan debt incurred at that institution, and the percentage…

  18. Genital prolapse: A 5-year review at Federal Medical Centre Umuahia, Southeastern Nigeria

    PubMed Central

    Oraekwe, Obinna Izuchukwu; Udensi, Maduabuchi Amagh; Nwachukwu, Kelechi Chiemela; Okali, Uka Kalu

    2016-01-01

    Background: Genital prolapse is an important cause of morbidity among postmenopausal and multiparous women especially in our environment where a high premium is placed on large family size. This study was done to determine the prevalence, risk factors, clinical presentation, and management options of genital prolapse. Patients and Methods: Data of those diagnosed with genital prolapse were retrieved from records in the clinic, wards, theater, and from patients' folders in the medical records department. Statistical Analysis Used: Data were analyzed using Statistical Package for Social Sciences version 20 with P < 0.05. Results: Genital prolapse accounted for 0.8% of gynecological clinic attendances and 5.2% of major gynecological operations. The mean age of patients was 56.7 ± 15.5 years. Farmers constituted 60.7% of the patients while 72.1% and 70.5% were postmenopausal and grandmultiparous women, respectively. The sensation of something coming down the vagina was the most common symptom noted in 98.4% of the patients. Most (23.0%) of the patients had unsupervised delivery at home. Uterovaginal prolapse was the most common (70.5%) type of genital prolapse, and third-degree uterovaginal prolapse was its most frequent presentation. Majority of the patients (44.4%) were managed expectantly while the most common surgery performed was vaginal hysterectomy with pelvic floor repair (33.3%). Conclusion: Widespread availability of antenatal services especially in the rural communities and limitation on family size can significantly reduce the burden of this disease. PMID:27833248

  19. Cumulative early life adversity predicts longevity in wild baboons.

    PubMed

    Tung, Jenny; Archie, Elizabeth A; Altmann, Jeanne; Alberts, Susan C

    2016-04-19

    In humans and other animals, harsh circumstances in early life predict morbidity and mortality in adulthood. Multiple adverse conditions are thought to be especially toxic, but this hypothesis has rarely been tested in a prospective, longitudinal framework, especially in long-lived mammals. Here we use prospective data on 196 wild female baboons to show that cumulative early adversity predicts natural adult lifespan. Females who experience ≥3 sources of early adversity die a median of 10 years earlier than females who experience ≤1 adverse circumstances (median lifespan is 18.5 years). Females who experience the most adversity are also socially isolated in adulthood, suggesting that social processes partially explain the link between early adversity and adult survival. Our results provide powerful evidence for the developmental origins of health and disease and indicate that close ties between early adversity and survival arise even in the absence of health habit and health care-related explanations.

  20. Cumulative early life adversity predicts longevity in wild baboons

    PubMed Central

    Tung, Jenny; Archie, Elizabeth A.; Altmann, Jeanne; Alberts, Susan C.

    2016-01-01

    In humans and other animals, harsh circumstances in early life predict morbidity and mortality in adulthood. Multiple adverse conditions are thought to be especially toxic, but this hypothesis has rarely been tested in a prospective, longitudinal framework, especially in long-lived mammals. Here we use prospective data on 196 wild female baboons to show that cumulative early adversity predicts natural adult lifespan. Females who experience ≥3 sources of early adversity die a median of 10 years earlier than females who experience ≤1 adverse circumstances (median lifespan is 18.5 years). Females who experience the most adversity are also socially isolated in adulthood, suggesting that social processes partially explain the link between early adversity and adult survival. Our results provide powerful evidence for the developmental origins of health and disease and indicate that close ties between early adversity and survival arise even in the absence of health habit and health care-related explanations. PMID:27091302

  1. Cumulative radiation exposure in pediatric patients with congenital heart disease.

    PubMed

    Walsh, Mark A; Noga, Michelle; Rutledge, Jennifer

    2015-02-01

    Certain pediatric patients undergoing surgery for the most severe forms of congenital heart disease are exposed to high doses of ionizing radiation. The amount of cumulative radiation exposure from all modalities has not yet been evaluated. The purpose of our study was to evaluate the cumulative radiation exposure in a contemporary cohort of patients with congenital heart disease undergoing single-ventricle palliation. This is a single-center, retrospective study of pediatric patients undergoing Fontan completion between May 2005 and May 2010. Radiation exposure from all procedures including cardiac catheterizations, computed tomography (CT) scans, plain film radiography, and nuclear medicine scans was evaluated. Radiation dose was calculated as the dose area product (μGy m(2)) and was measured in all cardiac catheterizations, CT scans, and other imaging modalities. Seventy patients who underwent Fontan completion at a mean age of 3.6 ± 1.5 years (range 1.4-8 years) were included in the study. Mean number of chest X-rays was 32 ± 8 (range 10-285) with a mean cumulative total exposure of 1,320 μGy m(2) (range 480-12,960) per patient. Mean number of cardiac catheterizations was 2.45 ± 1.3 (range 1-8), and mean fluoroscopy and cine angiography exposures per case were 1,103 ± 245 and 1,412 ± 273 μGy m(2) giving a mean cumulative exposure of 9,054 μGy m(2) (range 2,515-201,200) per patient for all catheterizations. Mean number of CT scans performed was 0.44 ± 0.4 (0-11), and the mean exposure was 352 μGy m(2), giving a mean cumulative total of 154 μGy m(2) (range 0-3,872) per person. A total of five lung perfusion scans were carried out. Radiation exposure in patients with congenital heart disease undergoing single-ventricle palliation is quite variable. Most of the exposure to ionizing radiation occurs during cardiac catheterization. Strategies to utilize other imaging modalities such as MRI would decrease exposure in this particular group of patients who

  2. Cumulative frequency fit for particle size distribution.

    PubMed

    Xu, Zhuyun; Gautam, Mridul; Mehta, Sandeep

    2002-08-01

    A cumulative frequency distribution fit method is presented for analyzing particle size distributions by minimizing the summation of the square of cumulative frequency errors. Compared to the frequency fit method, the cumulative frequency fit method yields a more accurate solution. Based upon this, a spreadsheet was developed for analyzing multi-modal particle size distribution. The motivation for the work presented in this article was the current interest in ultra-fine and nano-sized particle exhaust emissions from heavy-duty diesel engines. The new spreadsheet provides a quick and convenient way to conduct particle size distribution analysis.

  3. Implant and prosthodontic survival rates with implant fixed complete dental prostheses in the edentulous mandible after at least 5 years: a systematic review.

    PubMed

    Papaspyridakos, Panos; Mokti, Muizzaddin; Chen, Chun-Jung; Benic, Goran I; Gallucci, German O; Chronopoulos, Vasilios

    2014-10-01

    The treatment of mandibular edentulism with implant fixed complete dental prostheses (IFCDPs) is a routinely used treatment option. The study aims to report the implant and prosthodontic survival rates associated with IFCDPs for the edentulous mandible after an observation period of a minimum 5 years. An electronic MEDLINE/PubMED search was conducted to identify randomized controlled clinical trials and prospective studies with IFCDPs for the edentulous mandible. Clinical studies with at least 5-year follow-up were selected. Pooled data were statistically analyzed and cumulative implant- and prosthesis survival rates were calculated by meta-analysis, regression, and chi-square statistics. Implant-related and prosthesis-related factors were identified and their impact on survival rates was assessed. Seventeen prospective studies, including 501 patients and 2,827 implants, were selected for meta-analysis. The majority of the implants (88.5% of all placed implants) had been placed in the interforaminal area. Cumulative implant survival rates for rough surface ranged from 98.42% (95% confidence interval [CI]: 97.98-98.86) (5 years) to 96.86% (95% CI: 96.00-97.73) (10 years); smooth surface implant survival rates ranged from 98.93% (95% CI: 98.38-99.49) (5 years) to 97.88% (95% CI: 96.78-98.98) (10 years). The prosthodontic survival rates for 1-piece IFCDPs ranged from 98.61% (95% CI: 97.80-99.43) (5 years) to 97.25% (95% CI: 95.66-98.86) (10 years). Treatment with mandibular IFCDPs yields high implant and prosthodontic survival rates (more than 96% after 10 years). Rough surface implants exhibited cumulative survival rates similar to the smooth surface ones (p > .05) in the edentulous mandible. The number of supporting implants and the antero-posterior implant distribution had no influence (p > .05) on the implant survival rate. The prosthetic design and veneering material, the retention type, and the loading protocol (delayed, early, and immediate) had no

  4. Usability of the Primary Measures of Music Audiation (PMMA) with 5-Year-Old Korean Children

    ERIC Educational Resources Information Center

    Lee, Jooyoung

    2010-01-01

    The purpose of this study was to determine whether a standardized test of music aptitude developed for American children yields results, which may have valid interpretation when used with 5-year-old Korean children. The specific questions regarding the Primary Measures of Music Audiation (PMMA) norms were: (1) Does PMMA when used with 5-year-old…

  5. 24 CFR 903.6 - What information must a PHA provide in the 5-Year Plan?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false What information must a PHA provide..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT PUBLIC HOUSING AGENCY PLANS PHA Plans § 903.6 What information must a PHA provide in the 5-Year Plan? (a) A PHA must include in its 5-Year Plan a statement of: (1...

  6. 24 CFR 903.6 - What information must a PHA provide in the 5-Year Plan?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false What information must a PHA provide..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT PUBLIC HOUSING AGENCY PLANS PHA Plans § 903.6 What information must a PHA provide in the 5-Year Plan? (a) A PHA must include in its 5-Year Plan a statement of: (1...

  7. Early Number and Arithmetic Performance of Ecuadorian 4-5-Year-Olds

    ERIC Educational Resources Information Center

    Bojorque, Gina; Torbeyns, Joke; Moscoso, Jheni; Van Nijlen, Daniël; Verschaffel, Lieven

    2015-01-01

    This study aimed at (a) constructing a reliable and valid test to assess Ecuadorian 4-5-year olds' number and arithmetic skills; (b) providing empirical data on Ecuadorian 4-5-year olds' number and arithmetic skills; and (c) confronting these children's actual performances with the performances expected by national experts in this domain. We…

  8. Treatment of Chronic PTSD by Cognitive Therapy and Exposure: 5-Year Follow-up

    ERIC Educational Resources Information Center

    Tarrier, Nicholas; Sommerfield, Claire

    2004-01-01

    Patients who had taken part in a randomized clinical trial of the treatment of chronic PTSD by either cognitive therapy or imaginal exposure were reassessed after 5 years. At 5-year follow-up a clear superiority of cognitive therapy over imaginal exposure emerged, although there had been no difference between the two treatment groups up to 12…

  9. 77 FR 5491 - Endangered and Threatened Species; Initiation of 5-Year Review for Sei Whales

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-03

    ...; Initiation of 5-Year Review for Sei Whales AGENCY: National Marine Fisheries Service (NMFS), National Oceanic...; request for information. SUMMARY: NMFS announces a 5-year review of sei whales (Balaenoptera borealis... of any such information on sei whales that has become available since that has become available...

  10. Eclampsia a 5 years retrospective review of 216 cases managed in two teaching hospitals in Addis Ababa.

    PubMed

    Abate, Misganaw; Lakew, Zufan

    2006-01-01

    to measure the magnitude of eclampsia and its maternal and perinatal outcome. A 5 years retrospective descriptive study was conducted on 216 eclamptic cases diagnosed, admitted and managed from October 1994 to September 1999 in the two teaching hospitals of Addis Ababa; namely Tikur Anbessa and St Paul's Hospitals. There were 257 mothers with eclampsia treated in the given period and 35741 deliveries making the incidence of eclampsia 7.1/1000 deliveries. Eighty-four women (38.9%) had any antenatal care, 157 (72.7%) were nulli-parous and 69 (31.8%) were aged below 20. Convulsion occurred ante-partum in 133 (61.6%), intrapartum in 49 (22.7%) and postpartum in 34 (15.7%) mothers. The most frequently sited symptoms before convulsion include headache in 83.8%, visual disturbance in 41.6% and epigastric pain in 38.4% of the cases. Ninety nine (45.8%) women were delivered by cesarean section making the cesarean section rate among eclamptic mothers significantly higher than the rate among the general population, which was 16.6% at the same period. (P = 0.0001). The multiple pregnancy rate was 5.7%, which was significantly higher than the rate among the general population of 1.5% at the same time. Seventy-four mothers had repeated convulsion after admission to the hospitals and initiation of the standard treatment. Twenty-eight mothers with eclampsia died making the case fatality rate 13%. Seven mothers (3.2%) died before delivery. Forty-four Stillbirths and twenty-five early neonatal deaths occurred making the perinatal mortality rate 312.2/1000 deliveries. Eclampsia is a common complication still associated with high level of maternal and perinatal mortality as well as morbidity. ANC coverage should be strengthened to detect preclampsia, and prevent eclampsia. Management in the hospital should be optimized to prevent recurrent convulsions and complications after admission.

  11. Cumulative cultural learning: Development and diversity

    PubMed Central

    2017-01-01

    The complexity and variability of human culture is unmatched by any other species. Humans live in culturally constructed niches filled with artifacts, skills, beliefs, and practices that have been inherited, accumulated, and modified over generations. A causal account of the complexity of human culture must explain its distinguishing characteristics: It is cumulative and highly variable within and across populations. I propose that the psychological adaptations supporting cumulative cultural transmission are universal but are sufficiently flexible to support the acquisition of highly variable behavioral repertoires. This paper describes variation in the transmission practices (teaching) and acquisition strategies (imitation) that support cumulative cultural learning in childhood. Examining flexibility and variation in caregiver socialization and children’s learning extends our understanding of evolution in living systems by providing insight into the psychological foundations of cumulative cultural transmission—the cornerstone of human cultural diversity. PMID:28739945

  12. Cumulative cultural learning: Development and diversity.

    PubMed

    Legare, Cristine H

    2017-07-24

    The complexity and variability of human culture is unmatched by any other species. Humans live in culturally constructed niches filled with artifacts, skills, beliefs, and practices that have been inherited, accumulated, and modified over generations. A causal account of the complexity of human culture must explain its distinguishing characteristics: It is cumulative and highly variable within and across populations. I propose that the psychological adaptations supporting cumulative cultural transmission are universal but are sufficiently flexible to support the acquisition of highly variable behavioral repertoires. This paper describes variation in the transmission practices (teaching) and acquisition strategies (imitation) that support cumulative cultural learning in childhood. Examining flexibility and variation in caregiver socialization and children's learning extends our understanding of evolution in living systems by providing insight into the psychological foundations of cumulative cultural transmission-the cornerstone of human cultural diversity.

  13. Aerospace Medicine and Biology: Cumulative index, 1979

    NASA Technical Reports Server (NTRS)

    1980-01-01

    This publication is a cumulative index to the abstracts contained in the Supplements 190 through 201 of 'Aerospace Medicine and Biology: A Continuing Bibliography.' It includes three indexes-subject, personal author, and corporate source.

  14. Cumulative human impacts on marine predators.

    PubMed

    Maxwell, Sara M; Hazen, Elliott L; Bograd, Steven J; Halpern, Benjamin S; Breed, Greg A; Nickel, Barry; Teutschel, Nicole M; Crowder, Larry B; Benson, Scott; Dutton, Peter H; Bailey, Helen; Kappes, Michelle A; Kuhn, Carey E; Weise, Michael J; Mate, Bruce; Shaffer, Scott A; Hassrick, Jason L; Henry, Robert W; Irvine, Ladd; McDonald, Birgitte I; Robinson, Patrick W; Block, Barbara A; Costa, Daniel P

    2013-01-01

    Stressors associated with human activities interact in complex ways to affect marine ecosystems, yet we lack spatially explicit assessments of cumulative impacts on ecologically and economically key components such as marine predators. Here we develop a metric of cumulative utilization and impact (CUI) on marine predators by combining electronic tracking data of eight protected predator species (n=685 individuals) in the California Current Ecosystem with data on 24 anthropogenic stressors. We show significant variation in CUI with some of the highest impacts within US National Marine Sanctuaries. High variation in underlying species and cumulative impact distributions means that neither alone is sufficient for effective spatial management. Instead, comprehensive management approaches accounting for both cumulative human impacts and trade-offs among multiple stressors must be applied in planning the use of marine resources.

  15. Cumulative Incidence of Cancer among People with AIDS in the United States

    PubMed Central

    Simard, Edgar P.; Pfeiffer, Ruth M.; Engels, Eric A.

    2010-01-01

    BACKGROUND As people with acquired immunodeficiency syndrome (AIDS) live longer due to highly active antiretroviral therapy (HAART, widely available since 1996), the overall burden of cancer may increase. METHODS A population-based record linkage study identified cancers in 472,378 people with AIDS (1980–2006). Using non-parametric competing risk methods, we estimated cumulative incidence of cancer across 3 calendar periods (AIDS onset in 1980–1989, 1990–1995, and 1996–2006). RESULTS Measured at 5-years after AIDS onset, cumulative incidence of AIDS-defining cancer (ADC) declined sharply across AIDS calendar periods (from 18% in 1980–1989, to 11% in 1990–1995, to 4.2% in 1996–2006 [i.e., HAART era]). Cumulative incidence of Kaposi sarcoma declined from 14.3% during 1980–1989 to 6.7% during 1990–1995 to 1.8% during 1996–2006. Non-Hodgkin lymphoma (NHL) cumulative incidence declined from 3.8% during 1990–1995 to 2.2% during 1996–2006; during the HAART era, NHL was the commonest (53%) ADC. Cumulative incidence of non-AIDS-defining cancer (NADC) increased from 1.1% to 1.5% with no change thereafter (1.0%, 1996–2006), in part due to declines in competing mortality. However, cumulative incidence increased steadily over time for specific NADCs (anal cancer, Hodgkin lymphoma, and liver cancer). Lung cancer cumulative incidence increased from 0.14% during 1980–1989 to 0.32% during 1990–1995, with no change thereafter. CONCLUSIONS We noted dramatically declining cumulative incidence of 2 major ADCs (Kaposi sarcoma and NHL) and increases in some NADCs (specifically cancers of the anus, liver, and lung, and Hodgkin lymphoma). As HIV/AIDS is increasingly managed as a chronic disease, greater attention should be focused on cancer screening and prevention. PMID:20960504

  16. Prosthetic rehabilitation, implant survival and quality of life 2 to 5 years after resection of oral tumors.

    PubMed

    Katsoulis, Joannis; Fierz, Janine; Iizuka, Takeyuki; Mericske-Stern, Regina

    2013-02-01

    After oral tumor resection, structural and functional rehabilitation by means of dental prostheses is complex, and positive treatment outcome is not always predictable. The objective of the study was to report on oral rehabilitation and quality of life 2-5 years after resection of malignant oral tumors. Data of 46 patients (57 ± 7 years) who underwent oral tumor surgery were available. More than 50% of tumors were classified T3 or T4. Open oro-nasal defects resulted in 12 patients and full mandibulary block resections in 23 patients. Comprehensive planning, implant placement, and prosthetic rehabilitation followed an interdisciplinary protocol. Analysis comprised tumor location, type of prostheses, implant survival, and quality of life. Because of advanced tumor status, resections resulted in marked alteration of the oral anatomy requiring complex treatment procedures. Prosthetic rehabilitation comprised fixed and removable prostheses, with 104 implants placed in 28 patients (60%). Early implant loss was high (13%) and cumulative survival rate of loaded implants was <90% after 5 years. Prosthetic plans had to be modified because of side effects of tumor therapy, complications with implants and tumor recurrence. The majority of patients rated quality of life favorable, but some experienced impaired swallowing, dry mouth, limited mouth opening, appearance, and soreness. Some local effects of tumor therapy could not be significantly improved by prosthetic rehabilitation leading to functional and emotional disability. Many patients had passed away or felt too ill to fill the questionnaires. This case series confirms the complex anatomic alterations after tumor resection and the need for individual treatment approaches especially regarding prosthesis design. In spite of disease-related local and general restrictions, most patients gave a positive assessment of quality of life. © 2011 Wiley Periodicals, Inc.

  17. Cumulative iron dose and resistance to erythropoietin.

    PubMed

    Rosati, A; Tetta, C; Merello, J I; Palomares, I; Perez-Garcia, R; Maduell, F; Canaud, B; Aljama Garcia, P

    2015-10-01

    Optimizing anemia treatment in hemodialysis (HD) patients remains a priority worldwide as it has significant health and financial implications. Our aim was to evaluate in a large cohort of chronic HD patients in Fresenius Medical Care centers in Spain the value of cumulative iron (Fe) dose monitoring for the management of iron therapy in erythropoiesis-stimulating agent (ESA)-treated patients, and the relationship between cumulative iron dose and risk of hospitalization. Demographic, clinical and laboratory parameters from EuCliD(®) (European Clinical Dialysis Database) on 3,591 patients were recorded including ESA dose (UI/kg/week), erythropoietin resistance index (ERI) [U.I weekly/kg/gr hemoglobin (Hb)] and hospitalizations. Moreover the cumulative Fe dose (mg/kg of bodyweight) administered over the last 2 years was calculated. Univariate and multivariate analyses were performed to identify the main predictors of ESA resistance and risk of hospitalization. Patients belonging to the 4th quartile of ERI were defined as hypo-responders. The 2-year iron cumulative dose was significantly higher in the 4th quartile of ERI. In hypo-responders, 2-year cumulative iron dose was the only iron marker associated with ESA resistance. At case-mix adjusted multivariate analysis, 2-year iron cumulative dose was an independent predictor of hospitalization risk. In ESA-treated patients cumulative Fe dose could be a useful tool to monitor the appropriateness of Fe therapy and to prevent iron overload. To establish whether the associations between cumulative iron dose, ERI and hospitalization risk are causal or attributable to selection bias by indication, clinical trials are necessary.

  18. Calculating Cumulative Binomial-Distribution Probabilities

    NASA Technical Reports Server (NTRS)

    Scheuer, Ernest M.; Bowerman, Paul N.

    1989-01-01

    Cumulative-binomial computer program, CUMBIN, one of set of three programs, calculates cumulative binomial probability distributions for arbitrary inputs. CUMBIN, NEWTONP (NPO-17556), and CROSSER (NPO-17557), used independently of one another. Reliabilities and availabilities of k-out-of-n systems analyzed. Used by statisticians and users of statistical procedures, test planners, designers, and numerical analysts. Used for calculations of reliability and availability. Program written in C.

  19. Cumulative cultural evolution: the role of teaching.

    PubMed

    Castro, Laureano; Toro, Miguel A

    2014-04-21

    In humans, cultural transmission occurs usually by cumulative inheritance, generating complex adaptive behavioral features. Cumulative culture requires key psychological processes (fundamentally imitation and teaching) that are absent or impoverished in non-human primates. In this paper we analyze the role that teaching has played in human cumulative cultural evolution. We assume that a system of cumulative culture generates increasingly adaptive behaviors, that are also more complex and difficult to imitate. Our thesis is that, as cultural traits become more complex, cumulative cultural transmission requires teaching to ensure accurate transmission from one generation to the next. In an increasingly complex cultural environment, we consider that individuals commit errors in imitation. We develop a model of cumulative cultural evolution in a changing environment and show that these errors hamper the process of cultural accumulation. We also show that a system of teaching between parents and offspring that increases the fidelity of imitation unblocks the accumulation and becomes adaptive whenever the gain in fitness compensates the cost of teaching. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Human cumulative culture: a comparative perspective.

    PubMed

    Dean, Lewis G; Vale, Gill L; Laland, Kevin N; Flynn, Emma; Kendal, Rachel L

    2014-05-01

    Many animals exhibit social learning and behavioural traditions, but human culture exhibits unparalleled complexity and diversity, and is unambiguously cumulative in character. These similarities and differences have spawned a debate over whether animal traditions and human culture are reliant on homologous or analogous psychological processes. Human cumulative culture combines high-fidelity transmission of cultural knowledge with beneficial modifications to generate a 'ratcheting' in technological complexity, leading to the development of traits far more complex than one individual could invent alone. Claims have been made for cumulative culture in several species of animals, including chimpanzees, orangutans and New Caledonian crows, but these remain contentious. Whilst initial work on the topic of cumulative culture was largely theoretical, employing mathematical methods developed by population biologists, in recent years researchers from a wide range of disciplines, including psychology, biology, economics, biological anthropology, linguistics and archaeology, have turned their attention to the experimental investigation of cumulative culture. We review this literature, highlighting advances made in understanding the underlying processes of cumulative culture and emphasising areas of agreement and disagreement amongst investigators in separate fields.

  1. Dietary associations of fathers and their children between the ages of 20 months and 5 years.

    PubMed

    Walsh, Adam D; Cameron, Adrian J; Crawford, David; Hesketh, Kylie D; Campbell, Karen J

    2016-08-01

    To examine associations between dietary intakes of fathers and their children at child age 20 months, 3·5 years and 5 years, and to determine if fathers' intake predicts change in children's intake between 20 months and 3·5 and 5 years of age. The diets of fathers and their first-born children participating in the longitudinal Melbourne Infant Feeding Activity and Nutrition Trial (InFANT) Program were assessed using FFQ and three 24 h recalls, respectively. Sixty-two pre-existing first-time parent groups were selected from fourteen local government areas within a 60 km radius of Deakin University Burwood, Victoria, Australia. Fathers and their first-born children at 20 months (n 317), 3·5 years (n 214) and 5 years of age (n 208). Positive associations were found between fathers' and children's intakes of fruit and sweet snacks at 20 months (P=0·001) and 5 years of age (P=0·012). Fathers' intake at child age 20 months was associated with change in children's intake for fruit, sweet snacks and sugar-sweetened beverages between child age 20 months and 3·5 years, and for sweet snacks and sugar-sweetened beverages between child age 20 months and 5 years (all P<0·05). After adjustment for maternal intake, fathers' intake of sweet snacks remained a predictor of change in children's sweet snack intake between 20 months and 3·5 years of age (P=0·03). Associations between the dietary intakes of fathers and their children commence at a young age and continue through early childhood. Fathers should be included in future interventions aimed at improving children's diets.

  2. Rates and predictors of remission, recurrence and conversion to bipolar disorder after the first lifetime episode of depression--a prospective 5-year follow-up study.

    PubMed

    Bukh, J D; Andersen, P K; Kessing, L V

    2016-04-01

    In depression, non-remission, recurrence of depressive episodes after remission and conversion to bipolar disorder are crucial determinants of poor outcome. The present study aimed to determine the cumulative incidences and clinical predictors of these long-term outcomes after the first lifetime episode of depression. A total of 301 in- or out-patients aged 18-70 years with a validated diagnosis of a single depressive episode were assessed from 2005 to 2007. At 5 years of follow-up, 262 patients were reassessed by means of the life chart method and diagnostic interviews from 2011 to 2013. Cumulative incidences and the influence of clinical variables on the rates of remission, recurrence and conversion to bipolar disorder, respectively, were estimated by survival analysis techniques. Within 5 years, 83.3% obtained remission, 31.5% experienced recurrence of depression and 8.6% converted to bipolar disorder (6.3% within the first 2 years). Non-remission increased with younger age, co-morbid anxiety and suicidal ideations. Recurrence increased with severity and treatment resistance of the first depression, and conversion to bipolar disorder with treatment resistance, a family history of affective disorder and co-morbid alcohol or drug abuse. The identified clinical characteristics of the first lifetime episode of depression should guide patients and clinicians for long-term individualized tailored treatment.

  3. Effects of body habitus on internal radiation dose calculations using the 5-year-old anthropomorphic male models

    NASA Astrophysics Data System (ADS)

    Xie, Tianwu; Kuster, Niels; Zaidi, Habib

    2017-08-01

    Computational phantoms are commonly used in internal radiation dosimetry to assess the amount and distribution pattern of energy deposited in various parts of the human body from different internal radiation sources. Radiation dose assessments are commonly performed on predetermined reference computational phantoms while the argument for individualized patient-specific radiation dosimetry exists. This study aims to evaluate the influence of body habitus on internal dosimetry and to quantify the uncertainties in dose estimation correlated with the use of fixed reference models. The 5-year-old IT’IS male phantom was modified to match target anthropometric parameters, including body weight, body height and sitting height/stature ratio (SSR), determined from reference databases, thus enabling the creation of 125 5-year-old habitus-dependent male phantoms with 10th, 25th, 50th, 75th and 90th percentile body morphometries. We evaluated the absorbed fractions and the mean absorbed dose to the target region per unit cumulative activity in the source region (S-values) of F-18 in 46 source regions for the generated 125 anthropomorphic 5-year-old hybrid male phantoms using the Monte Carlo N-Particle eXtended general purpose Monte Carlo transport code and calculated the absorbed dose and effective dose of five 18F-labelled radiotracers for children of various habitus. For most organs, the S-value of F-18 presents stronger statistical correlations with body weight, standing height and sitting height than BMI and SSR. The self-absorbed fraction and self-absorbed S-values of F-18 and the absorbed dose and effective dose of 18F-labelled radiotracers present with the strongest statistical correlations with body weight. For 18F-Amino acids, 18F-Brain receptor substances, 18F-FDG, 18F-L-DOPA and 18F-FBPA, the mean absolute effective dose differences between phantoms of different habitus and fixed reference models are 11.4%, 11.3%, 10.8%, 13.3% and 11.4%, respectively. Total body

  4. Prenatal exposure to metronidazole and risk of childhood cancer: a retrospective cohort study of children younger than 5 years.

    PubMed

    Thapa, P B; Whitlock, J A; Brockman Worrell, K G; Gideon, P; Mitchel, E F; Roberson, P; Pais, R; Ray, W A

    1998-10-01

    To evaluate the role of in utero exposure to metronidazole (a carcinogen in some animal models) and the risk of subsequent cancer, the authors conducted a retrospective cohort study of childhood cancer. The cohort included 328,846 children younger than 5 years born to women enrolled in Tennessee Medicaid at any time between the last menstrual period (LMP) and the date of delivery. The cohort was identified by linking files of Tennessee Medicaid mothers ages 15-44 years and children and the children's birth and death certificates for the period January 1, 1975 through December 31, 1992. Exposure data were obtained from Medicaid pharmacy records and exposure was defined as filling a metronidazole prescription that had at least a day's supply between the 30 days prior to the LMP and the date of delivery. Study cases were cohort children diagnosed with a first primary cancer before age 5 years, identified by linking the cohort with a statewide childhood cancer database for the study period. Cohort members contributed 1,172,696 person-years of follow-up for analysis, with children exposed (8.1%) and not exposed (91.9%) in utero to metronidazole contributing 79,716 and 1,092,980 person-years, respectively. Of 952 children younger than 5 years in the statewide cancer database, 175 met study eligibility criteria. Of these, 42 had leukemia, 30 had central nervous system (CNS) tumors, 28 had neuroblastoma, and 75 had other cancers. Using Poisson regression modeling, children exposed to metronidazole in utero had no significant increase in adjusted relative risk (RR) for all cancers (RR: 0.81; 95% confidence interval [95% CI], 0.41-1.59), leukemia (no exposed case), CNS tumors (RR: 1.23; 95% CI, 0.29-5.21), neuroblastomas (RR: 2.60; 95% CI, 0.89-7.59), and other cancers (RR: 0.57; 95% CI, 0.18-1.82). The authors conclude that although there was no increase in risk for all cancers associated with in utero exposure to metronidazole, the observed increased risk for

  5. Systematic review of the survival rate and the incidence of biological, technical, and aesthetic complications of single crowns on implants reported in longitudinal studies with a mean follow-up of 5 years.

    PubMed

    Jung, Ronald E; Zembic, Anja; Pjetursson, Bjarni E; Zwahlen, Marcel; Thoma, Daniel S

    2012-10-01

    To assess the 5-year survival of implant-supported single crowns (SCs) and to describe the incidence of biological, technical, and aesthetic complications. The focused question was: What is the survival rate of implants supporting single crowns and implant-supported crowns with a mean follow-up of 5 years and to which extent do biological, technical, and aesthetic complications occur? A Medline search (2006-2011) was performed for clinical studies focusing on implant-supported SCs with a mean follow-up of at least 5 years. The search was complemented by an additional hand search and the inclusion of 24 studies from a previous systematic review (Jung et al. 2008a). Survival and complication rates were analyzed using random-effects Poisson's regression models to obtain summary estimates of 5- and 10-year proportions. Forty-six studies derived from an initial search count of 1083 titles and the complementary publications from the previous systematic review (Jung et al. 2008a) were selected and the data were extracted. Based on the meta-analysis, survival of implants supporting SCs at 5 years amounted to 97.2% (95% CI: 96.3-97.9%), and at 10 years amounted to 95.2% (95% CI: 91.8-97.2%). The survival of implant-supported SCs was 96.3% (95% CI: 94.2-97.6%) after 5 years and 89.4% (95% CI: 82.8-93.6%) after 10 years. For biological complications, a 5-year cumulative soft tissue complication rate of 7.1% (95% CI: 4.4-11.3%) and a cumulative complication rate for implants with bone loss >2 mm of 5.2% (95% CI: 3.1-8.6%) were calculated. Technical complications reached a cumulative incidence of 8.8% (95% CI: 5.1-15.0%) for screw-loosening, 4.1% (95% CI: 2.2-7.5%) for loss of retention, and 3.5% (95% CI: 2.4-5.2%) for fracture of the veneering material after 5 years. The cumulative 5-year aesthetic complication rate amounted to 7.1% (95% CI: 3.6-13.6%). The outcomes of the meta-analysis demonstrated high implant survival rates for both the single tooth implants and the

  6. Cumulative achievement testing: progress testing in reverse.

    PubMed

    Swanson, D B; Holtzman, K Z; Butler, A

    2010-01-01

    This collaborative project between the National Board of Medical Examiners (NBME) and Case Western Reserve University (CWRU) School of Medicine explored the design and use of cumulative achievement tests in basic science education. In cumulative achievement testing, integrative end-of-unit tests are deliberately constructed to systematically retest topics covered in previous units as well as material from the just-completed unit. CWRU faculty developed and administered a series of six web-based cumulative achievement tests using retired United States Medical Licensing Examination (USMLE) step 1 test material and tools provided by NBME's Customized Assessment Services, and trends in student performance were examined as the new CWRU basic science curriculum unfolded. This article provides the background information about test design and administration, as well as samples of score reporting information for students and faculty. While firm conclusions about the effectiveness of cumulative achievement testing are not warranted after a pilot test at a single school, preliminary results suggest that cumulative achievement testing may be an effective complement to progress testing, with the former used to encourage retention of already-covered material and the latter used to assess growth toward the knowledge and skills expected of a graduating student.

  7. Two new constraints for the cumulant matrix

    SciTech Connect

    Ramos-Cordoba, Eloy; Salvador, Pedro; Matito, Eduard; Piris, Mario

    2014-12-21

    We suggest new strict constraints that the two-particle cumulant matrix should fulfill. The constraints are obtained from the decomposition of 〈S-^{sup 2}〉, previously developed in our laboratory, and the vanishing number of electrons shared by two non-interacting fragments. The conditions impose stringent constraints into the cumulant structure without any need to perform an orbital optimization procedure thus carrying very small or no computational effort. These constraints are tested on the series of Piris natural orbital functionals (PNOF), which are among the most accurate ones available in the literature. Interestingly, even though all PNOF cumulants ensure correct overall 〈S{sup ^2}〉 values, none of them is consistent with the local spin structure of systems that dissociate more than one pair of electrons. A careful analysis of the local spin components reveals the most important missing contributions in the cumulant expression thus suggesting a means to improve PNOF5. The constraints provide an inexpensive tool for the construction and testing of cumulant structures that complement previously known conditions such as the N-representability or the square of the total spin angular momentum, 〈S{sup ^2}〉.

  8. Comparing center-specific cumulative incidence functions.

    PubMed

    Fan, Ludi; Schaubel, Douglas E

    2016-01-01

    The competing risks data structure arises frequently in clinical and epidemiologic studies. In such settings, the cumulative incidence function is often used to describe the ultimate occurrence of a particular cause of interest. If the objective of the analysis is to compare subgroups of patients with respect to cumulative incidence, imbalance with respect to group-specific covariate distributions must generally be factored out, particularly in observational studies. This report proposes a measure to contrast center- (or, more generally group-) specific cumulative incidence functions (CIF). One such application involves evaluating organ procurement organizations with respect to the cumulative incidence of kidney transplantation. In this case, the competing risks include (i) death on the wait-list and (ii) removal from the wait-list. The proposed method assumes proportional cause-specific hazards, which are estimated through Cox models stratified by center. The proposed center effect measure compares the average CIF for a given center to the average CIF that would have resulted if that particular center had covariate pattern-specific cumulative incidence equal to that of the national average. We apply the proposed methods to data obtained from a national organ transplant registry.

  9. Evaluating heterogeneity in cumulative meta-analyses

    PubMed Central

    Villanueva, Elmer V; Zavarsek, Silva

    2004-01-01

    Background Recently developed measures such as I2 and H allow the evaluation of the impact of heterogeneity in conventional meta-analyses. There has been no examination of the development of heterogeneity in the context of a cumulative meta-analysis. Methods Cumulative meta-analyses of five smoking cessation interventions (clonidine, nicotine replacement therapy using gum and patch, physician advice and acupuncture) were used to calculate I2 and H. These values were plotted by year of publication, control event rate and sample size to trace the development of heterogeneity over these covariates. Results The cumulative evaluation of heterogeneity varied according to the measure of heterogeneity used and the basis of cumulation. Plots produced from the calculations revealed areas of heterogeneity useful in the consideration of potential sources for further study. Conclusion The examination of heterogeneity in conjunction with summary effect estimates in a cumulative meta-analysis offered valuable insight into the evolution of variation. Such information is not available in the context of conventional meta-analysis and has the potential to lead to the development of a richer picture of the effectiveness of interventions. PMID:15251035

  10. Evaluating heterogeneity in cumulative meta-analyses.

    PubMed

    Villanueva, Elmer V; Zavarsek, Silva

    2004-07-13

    Recently developed measures such as I2 and H allow the evaluation of the impact of heterogeneity in conventional meta-analyses. There has been no examination of the development of heterogeneity in the context of a cumulative meta-analysis. Cumulative meta-analyses of five smoking cessation interventions (clonidine, nicotine replacement therapy using gum and patch, physician advice and acupuncture) were used to calculate I2 and H. These values were plotted by year of publication, control event rate and sample size to trace the development of heterogeneity over these covariates. The cumulative evaluation of heterogeneity varied according to the measure of heterogeneity used and the basis of cumulation. Plots produced from the calculations revealed areas of heterogeneity useful in the consideration of potential sources for further study. The examination of heterogeneity in conjunction with summary effect estimates in a cumulative meta-analysis offered valuable insight into the evolution of variation. Such information is not available in the context of conventional meta-analysis and has the potential to lead to the development of a richer picture of the effectiveness of interventions.

  11. Managing cumulative impacts: A key to sustainability?

    SciTech Connect

    Hunsaker, C.T.

    1994-12-31

    This paper addresses how science can be more effectively used in creating policy to manage cumulative effects on ecosystems. The paper focuses on the scientific techniques that we have to identify and to assess cumulative impacts on ecosystems. The term ``sustainable development`` was brought into common use by the World Commission on Environment and Development (The Brundtland Commission) in 1987. The Brundtland Commission report highlighted the need to simultaneously address developmental and environmental imperatives simultaneously by calling for development that ``meets the needs of the present generation without compromising the needs of future generations.`` We cannot claim to be working toward sustainable development until we can quantitatively assess cumulative impacts on the environment: The two concepts are inextricibally linked in that the elusiveness of cumulative effects likely has the greatest potential of keeping us from achieving sustainability. In this paper, assessment and management frameworks relevant to cumulative impacts are discussed along with recent literature on how to improve such assessments. When possible, examples are given for marine ecosystems.

  12. The cumulative influence of conflict on nursing home staff.

    PubMed

    Abrahamson, Kathleen; Anderson, James G; Anderson, Marilyn M; Suitor, J Jill; Pillemer, Karl

    2010-01-01

    Nursing staff burnout is a significant challenge in the delivery of nursing home care. Using a representative sample of nursing staff working within the nursing home setting, our analysis addressed the influence of conflict with residents' families on the burnout experience of staff. Through the use of computer simulation modeling we were able to assess the cumulative effects of conflict between staff and families. Findings indicated that conflict with the residents' families increased both burnout and dissatisfaction among nursing staff. The burnout experience of nursing staff peaked with initial episodes of conflict, then leveled off as simulated conflict with family members continued. Because previous research has indicated that burnout tends to peak early in nurses' career cycle, the finding that initial episodes of conflict have a strong influence on nursing staff burnout highlights the importance of interpersonal conflict within nursing homes in both individual and institutional outcomes. Copyright 2010, SLACK Incorporated.

  13. Cumulative radiation exposure from imaging procedures and associated lifetime cancer risk for patients with lymphoma

    PubMed Central

    Fabritius, Grete; Brix, Gunnar; Nekolla, Elke; Klein, Stefan; Popp, Henning D.; Meyer, Mathias; Glatting, Gerhard; Hagelstein, Claudia; Hofmann, Wolf K.; Schoenberg, Stefan O.; Henzler, Thomas

    2016-01-01

    The aim of this study was to systematically evaluate the cumulative radiation exposure and the associated lifetime-cancer-risk from diagnostic imaging in patients with Hodgkin-lymphoma-(HL) or diffuse-large-B-cell-lymphoma (DLBCL). 99 consecutive patients (53-males) diagnosed with HL or DLBCL were included in the study and followed. Based on the imaging reports, organ and effective-doses-(ED) were calculated individually for each patient and the excess lifetime risks were estimated. The average ED in the first year after diagnosis was significantly different for men (59 ± 33 mSv) and women (744 ± 33 mSv)-(p < 0.05). The mean cumulative ED in each of the following 5 years was 16 ± 16 mSv without significant differences between men and women-(p > 0.05). Over all years, more than 90% of the ED resulted from CT. The average cumulative radiation risk estimated for the first year was significantly lower for men (0.76 ± 0.41%) as compared to women (1.28 ± 0.54%)-(p < 0.05). The same was found for each of the subsequent 5-years (men-0.18 ± 0.17%; women-0.28 ± 0.25%)-(p < 0.05). In conclusion, for HL and DLBCL patients investigated in this study, a cumulative radiation risk of about 1 excess cancer per 100 patients is estimated for diagnostic imaging procedures performed during both the first year after diagnosis and a follow-up period of 5 years. PMID:27748377

  14. Cumulative Culture and Future Thinking: Is Mental Time Travel a Prerequisite to Cumulative Cultural Evolution?

    ERIC Educational Resources Information Center

    Vale, G. L.; Flynn, E. G.; Kendal, R. L.

    2012-01-01

    Cumulative culture denotes the, arguably, human capacity to build on the cultural behaviors of one's predecessors, allowing increases in cultural complexity to occur such that many of our cultural artifacts, products and technologies have progressed beyond what a single individual could invent alone. This process of cumulative cultural evolution…

  15. A Longitudinal Analysis of Cumulative Risks, Cumulative Promotive Factors, and Adolescent Violent Behavior

    ERIC Educational Resources Information Center

    Stoddard, Sarah A.; Zimmerman, Marc A.; Bauermeister, Jose A.

    2012-01-01

    This study examined the effects of cumulative risk and promotive factors on violent behavior across the high school years of adolescence in a sample of predominately African American urban adolescents (N = 750). Cumulative risk and promotive factor indices represented individual characteristics, and peer, parental, and familial influences. Using…

  16. Cumulative Culture and Future Thinking: Is Mental Time Travel a Prerequisite to Cumulative Cultural Evolution?

    ERIC Educational Resources Information Center

    Vale, G. L.; Flynn, E. G.; Kendal, R. L.

    2012-01-01

    Cumulative culture denotes the, arguably, human capacity to build on the cultural behaviors of one's predecessors, allowing increases in cultural complexity to occur such that many of our cultural artifacts, products and technologies have progressed beyond what a single individual could invent alone. This process of cumulative cultural evolution…

  17. Origin of 78235, a lunar norite cumulate

    NASA Technical Reports Server (NTRS)

    Winzer, S. R.; Nava, D. F.; Lum, R. K. L.; Schuhmann, S.; Schuhmann, P.; Philpotts, J. A.

    1975-01-01

    A chemical and petrographic study is reported of the phases from the rock 78235 which was returned on the Apollo 17 mission. Petrographic analysis of the thin sections from the bounder confirm its cumulate origin. In order to develop further the crystallization history for 78235, its subsequent shock history, and its relationship to other lunar crustal rocks, orthopyroxene, plagioclase, glass, and whole-rock samples were prepared and analyzed for major, minor, and trace elements. It is speculated that an early fractional crystallization event producing a layer of orthopyroxene-plagioclase cumulate with varying amounts of trapped liquid took place within 20 km of the surface of the moon.

  18. How long does a face lift last? Objective and subjective measurements over a 5-year period.

    PubMed

    Jones, Barry M; Lo, Steven J

    2012-12-01

    The longevity of face-lift surgery is a key question that has not been adequately addressed by previous studies. No study has used standardized photographs, objective measurements, or validated subjective scoring systems. From 2001 to 2011, photographs were standardized in this institution. Fifty primary face-lift patients were assessed 5.5 years after surgery using objective measurements from standardized photographs, a region-specific subjective assessment (Scale Summit II scores), and an overall subjective assessment (Global Aesthetic Improvement Scores). For the first outcome measure, the jowl elevated in vertical height by 6 mm after face-lift surgery, with a relapse of 21 percent at 5.5 years. Jowl correction was maintained at 5.5-year follow-up (p < 0.0001). Cervicomental angle decreased by 13 degrees after face-lift surgery, with partial relapse of 69 percent at 5.5 years. For the second outcome measure, scores showed significant improvement in all areas following a face lift (jowl, nasolabial, and marionette, p < 0.0001; neck, p = 0.0007). At 5.5 years, no subjective worsening of any area was noted except the neck. For the third outcome measure, scoring suggested that 76 percent of patients will still appear younger 5.5 years after a face lift than they did before the face lift. This study indicates that differential regional aging occurs after face lifting, with the jowl, nasolabial, and marionette areas remaining well corrected at 5.5 years but with partial relapse of neck correction. Long-term global aesthetic assessment remains positive in the vast majority of patients. This study provides strong evidence that face-lift surgery can provide significant long-term aesthetic gains. Therapeutic, IV.

  19. Implant-supported single-tooth restorations: a 5-year prospective study.

    PubMed

    Wennström, Jan L; Ekestubbe, Annika; Gröndahl, Kerstin; Karlsson, Stig; Lindhe, Jan

    2005-06-01

    Comparatively few studies are available reporting at least 5 years of follow-up data of implant-supported single-tooth replacements. To evaluate prospectively the 5-year outcome of implant-supported single-tooth prosthetic restorations. Forty subjects (mean age 41 years), 23 males and 17 females, who required single-tooth prosthetic replacement for a missing tooth were recruited. A total of 45 self-tapping implants (Astra Tech ST-implants)--40 in the maxilla and five in the mandible--were installed in a two-stage procedure. Abutment connection was performed 3-6 months after implant installation. Clinical and radiographic examinations were performed at the completion of the prosthetic treatment and once a year during a 5-year follow-up period. The analysis of peri-implant bone level alteration was performed on subject and implant levels and by the use of analysis of variance and binary logistic regression. Three patients were lost during the 5 years of follow-up. One implant was lost after 2.5 years in function and another four implants could not be accounted for at the 5-year follow-up examination. The overall failure rate at 5 years was 2.6% (subject level) and 2.3% (implant level). The mean loss of marginal bone at the implants during the first year in function was 0.06 mm (SD 0.67) on the subject level and 0.02 mm (0.65) on the implant level. During the subsequent 4 years the annual change in peri-implant bone level amounted to -0.02 mm (0.22) on both subject and implant levels. Thus, the mean total bone level change over the 5-year interval was -0.14 mm (1.04) on subject level and -0.11 mm (1.00) on the implant level of analysis (p>0.05). The frequency of implants with a 5-year bone loss of > or =1 mm was 13%. Approximately 50% of the implants demonstrated no bone loss. The present clinical trial on single-tooth replacements with the Astra Tech implant system demonstrated that the bone loss during the first year of function as well as annually thereafter was

  20. Visual function and car driving: longitudinal results 5 years after cataract surgery in a population

    PubMed Central

    Mönestam, E; Lundquist, B; Wachtmeister, L

    2005-01-01

    Aims: To determine visual function in drivers who had cataract surgery 5 years previously, and to analyse longitudinal data, by comparing preoperative and postoperative changes in subjective driving ability and objective visual function. Methods: All patients (810) who underwent cataract surgery, during a 1 year period, were prospectively studied. Data regarding present driving status were collected from self administered questionnaires and visual acuity (VA) data were measured before and after surgery. All patients who were alive 5 years later were invited to participate with a new eye examination and questionnaire. Results: Before surgery 36 active drivers (16%) did not fulfil the visual requirements for driving; with improved glasses this number could be reduced to 24 (11%). 5 years after surgery, the corresponding figures were 5% and 3% (5/174), respectively. Before surgery 50% stated visual difficulties while driving in daylight and 79% in darkness. A few months and 5 years after surgery the corresponding figures were 6% and 5%, respectively, for daytime driving and 34% and 44%, respectively, for night-time driving. Conclusions: Long term results regarding cataract surgery in car drivers are beneficial. 5 years after surgery only a few patients drove not fulfilling the requirements, but there were a larger proportion of patients with problems driving in darkness compared with a few months after surgery. PMID:15774924

  1. Preoperative psychosocial risk factors for poor outcomes at 1 and 5 years after total knee replacement.

    PubMed

    Wylde, Vikki; Trela-Larsen, Lea; Whitehouse, Michael R; Blom, Ashley W

    2017-10-01

    Background and purpose - Psychosocial factors are important risk factors for poor outcomes in the first year after total knee replacement (TKR), however their impact on long-term outcomes is unclear. We aimed to identify preoperative psychosocial risk factors for poor outcomes at 1 year and 5 years after TKR. Patients and methods - 266 patients were recruited prior to TKR surgery. Knee pain and function were assessed preoperatively and at 1 and 5 years postoperative using the WOMAC Pain score, WOMAC Function score and American Knee Society Score (AKSS) Knee score. Preoperative depression, anxiety, catastrophizing, pain self-efficacy and social support were assessed. Statistical analyses involved multiple linear regression and mixed effect linear regression. Results - Higher anxiety was a risk factor for worse pain at 1 year postoperative. No psychosocial factors were associated with any outcomes at 5 years postoperative. Analysis of change over time found that patients with higher pain self-efficacy had lower preoperative pain and experienced less improvement in pain up to 1 year postoperative. Higher pain self-efficacy was associated with less improvement in the AKSS up to 1 year postoperative but more improvement between 1 and 5 years postoperative. Interpretation - Preoperative anxiety was found to influence pain at 1 year after TKR. However, none of the psychosocial variables were risk factors for a poor outcome at 5 years post-operative, suggesting that the negative effects of anxiety on outcome do not persist in the longer-term.

  2. Final 5-year results of the TAXUS ATLAS, TAXUS ATLAS Small Vessel, and TAXUS ATLAS Long Lesion clinical trials of the TAXUS Liberté paclitaxel-eluting stent in de-novo coronary artery lesions.

    PubMed

    Ormiston, John A; Charles, O'Shaughnessy; Mann, Tift; Hall, Jack J; McGarry, Thomas; Cannon, Louis A; Webster, Mark W I; Mishkel, Gregory J; Underwood, Paul L; Dawkins, Keith D

    2013-01-01

    To report the final, cumulative, 5-year outcomes from the TAXUS ATLAS program, which studied the use of the TAXUS Liberté paclitaxel-eluting stent in de-novo coronary artery lesions. TAXUS ATLAS Workhorse, Small Vessel, and Long Lesion are nonrandomized studies comparing TAXUS Liberté (N=871), TAXUS Liberté 2.25 mm (N=261), and TAXUS Liberté 38 mm (N=150) stents, respectively, with case-matched TAXUS Express historical controls. In the unadjusted analysis, TAXUS Liberté showed comparable 5-year rates of major adverse cardiac events (27.1% TAXUS Express vs. 26.2% TAXUS Liberté, P=0.70) in workhorse lesions and greater 5-year cumulative freedom from target lesion revascularization (78.4 vs. 87.3%, P=0.03) in small vessels. In addition, a lower periprocedural myocardial infarction rate (MI, 4.1 vs. 0.0%; P=0.01) was observed in long lesions versus TAXUS Express. After propensity score adjustment, no statistically significant effect of TAXUS Liberté on the 5-year rates of TLR in small vessels (17.9 vs. 13.3%, P=0.36) or MI in long lesions (9.1 vs. 7.0%, P=0.53) was found, although the rates remained numerically lower with TAXUS Liberté. Cumulative 5-year results of the TAXUS ATLAS studies suggest that the TAXUS Liberté stent provides similar safety and effectiveness in workhorse lesions, and may provide lower revascularization rates in small vessels and lower periprocedural MI rates in long lesions compared with the TAXUS Express stent, although no statistically significant differences were found following propensity adjustment.

  3. CUMULATIVE RISK ASSESSMENT FOR QUANTITATIVE RESPONSE DATA

    EPA Science Inventory

    The Relative Potency Factor approach (RPF) is used to normalize and combine different toxic potencies among a group of chemicals selected for cumulative risk assessment. The RPF method assumes that the slopes of the dose-response functions are all equal; but this method depends o...

  4. Cumulative watershed effects: a research perspective

    Treesearch

    Leslie M. Reid; Robert R. Ziemer

    1989-01-01

    A cumulative watershed effect (CWE) is any response to multiple land-use activities that is caused by, or results in, altered watershed function. The CWE issue is politically defined, as is the significance of particular impacts. But the processes generating CWEs are the traditional focus of geomorphology and ecology, and have thus been studied for decades. The CWE...

  5. Aerospace Medicine and Biology: 1983 cumulative index

    NASA Technical Reports Server (NTRS)

    1984-01-01

    This publication is a cumulative index to the abstracts contained in the Supplements 242 through 253 of Aerospace Medicine and Biology: A Continuing Bibliography. It includes six indexes--subject, personal author, corporate source, contract number, report number, and accession number.

  6. Studies of two cumulative effects riddles

    Treesearch

    R. M. Rice; R. R. Ziemer; J. Lewis; T. E. Lisle

    1989-01-01

    Although it is unquestionably prudent to consider the cumulative watershed effects (CWEs) of timber harvesting, the presumed CWE phenomena offer limited opportunity for scientific inquiry. We are addressing two questions: are there synergistic sedimentation effects of sufficient magnitude to warrant consideration beyond efforts to reduce on-site erosion; and what are...

  7. CUMULATIVE RISK ASSESSMENT FOR QUANTITATIVE RESPONSE DATA

    EPA Science Inventory

    The Relative Potency Factor approach (RPF) is used to normalize and combine different toxic potencies among a group of chemicals selected for cumulative risk assessment. The RPF method assumes that the slopes of the dose-response functions are all equal; but this method depends o...

  8. Cumulative Language Deficit Among Indian Children.

    ERIC Educational Resources Information Center

    Mickelson, Norma I.; Galloway, Charles G.

    The present language study, carried out by the University of Victoria and the Department of Indian Affairs during the summer of 1968, was based on the Deutsch "cumulative deficit hypothesis." (This theory has as one of its bases the idea that the lack of appropriate language stimulation in early home and school life makes success in…

  9. Calculation of the Poisson cumulative distribution function

    NASA Technical Reports Server (NTRS)

    Bowerman, Paul N.; Nolty, Robert G.; Scheuer, Ernest M.

    1990-01-01

    A method for calculating the Poisson cdf (cumulative distribution function) is presented. The method avoids computer underflow and overflow during the process. The computer program uses this technique to calculate the Poisson cdf for arbitrary inputs. An algorithm that determines the Poisson parameter required to yield a specified value of the cdf is presented.

  10. Cumulative hazard: The case of nuisance flooding

    NASA Astrophysics Data System (ADS)

    Moftakhari, Hamed R.; AghaKouchak, Amir; Sanders, Brett F.; Matthew, Richard A.

    2017-02-01

    The cumulative cost of frequent events (e.g., nuisance floods) over time may exceed the costs of the extreme but infrequent events for which societies typically prepare. Here we analyze the likelihood of exceedances above mean higher high water and the corresponding property value exposure for minor, major, and extreme coastal floods. Our results suggest that, in response to sea level rise, nuisance flooding (NF) could generate property value exposure comparable to, or larger than, extreme events. Determining whether (and when) low cost, nuisance incidents aggregate into high cost impacts and deciding when to invest in preventive measures are among the most difficult decisions for policymakers. It would be unfortunate if efforts to protect societies from extreme events (e.g., 0.01 annual probability) left them exposed to a cumulative hazard with enormous costs. We propose a Cumulative Hazard Index (CHI) as a tool for framing the future cumulative impact of low cost incidents relative to infrequent extreme events. CHI suggests that in New York, NY, Washington, DC, Miami, FL, San Francisco, CA, and Seattle, WA, a careful consideration of socioeconomic impacts of NF for prioritization is crucial for sustainable coastal flood risk management.

  11. CUMULATIVE RISK ANALYSIS FOR ORGANOPHOSPHORUS PESTICIDES

    EPA Science Inventory

    Cumulative Risk Analysis for Organophosphorus Pesticides
    R. Woodrow Setzer, Jr. NHEERL MD-74, USEPA, RTP, NC 27711

    The US EPA has recently completed a risk assessment of the effects of exposure to 33 organophosphorous pesticides (OPs) through the diet, water, and resi...

  12. CUMULATIVE RISK ANALYSIS FOR ORGANOPHOSPHORUS PESTICIDES

    EPA Science Inventory

    Cumulative Risk Analysis for Organophosphorus Pesticides
    R. Woodrow Setzer, Jr. NHEERL MD-74, USEPA, RTP, NC 27711

    The US EPA has recently completed a risk assessment of the effects of exposure to 33 organophosphorous pesticides (OPs) through the diet, water, and resi...

  13. Timing of increased autistic disorder cumulative incidence.

    PubMed

    McDonald, Michael E; Paul, John F

    2010-03-15

    Autistic disorder (AD) is a severe neurodevelopmental disorder typically identified in early childhood. Both genetic and environmental factors are implicated in its etiology. The number of individuals identified as having autism has increased dramatically in recent years, but whether some proportion of this increase is real is unknown. If real, susceptible populations may have exposure to controllable exogenous stressors. Using literature AD data from long-term (approximately 10-year) studies, we determined cumulative incidence of AD for each cohort within each study. These data for each study were examined for a changepoint year in which the AD cumulative incidence first increased. We used data sets from Denmark, California, Japan, and a worldwide composite of studies. In the Danish, California, and worldwide data sets, we found that an increase in AD cumulative incidence began about 1988-1989. The Japanese study (1988-1996) had AD cumulative incidence increasing continuously, and no changepoint year could be calculated. Although the debate about the nature of increasing autism continues, the potential for this increase to be real and involve exogenous environmental stressors exists. The timing of an increase in autism incidence may help in screening for potential candidate environmental stressors.

  14. Cumulative Disadvantage among the Highly Ambitious.

    ERIC Educational Resources Information Center

    McClelland, Katherine

    1990-01-01

    Using a social reproduction theory framework, analyzes the process by which high school seniors aspiring to high-level positions are sorted out after graduation. Analyzes early educational attainments and changes in occupational expectations. Shows a process of cumulative disadvantage in which White males are more likely to achieve their goals.…

  15. Pavlovian conditioning and cumulative reinforcement rate.

    PubMed

    Harris, Justin A; Patterson, Angela E; Gharaei, Saba

    2015-04-01

    In 5 experiments using delay conditioning of magazine approach with rats, reinforcement rate was varied either by manipulating the mean interval between onset of the conditioned stimulus (CS) and unconditioned stimulus (US) or by manipulating the proportion of CS presentations that ended with the US (trial-based reinforcement rate). Both manipulations influenced the acquisition of responding. In each experiment, a specific comparison was made between 2 CSs that differed in their mean CS-US interval and in their trial-based reinforcement rate, such that the cumulative reinforcement rate-the cumulative duration of the CS between reinforcements-was the same for the 2 CSs. For example, a CS reinforced on 100% of trials with a mean CS-US interval of 60 s was compared with a CS reinforced on 33% of trials and a mean duration of 20 s. Across the 5 experiments, conditioning was virtually identical for the 2 CSs with matched cumulative reinforcement rate. This was true as long as the timing of the US was unpredictable and, thus, response rates were uniform across the length of the CS. We conclude that the effects of CS-US interval and of trial-based reinforcement rate are reducible entirely to their common effect on cumulative reinforcement rate. We discuss the implications of this for rate-based, trial-based, and real-time associative models of conditioning. (c) 2015 APA, all rights reserved).

  16. 32 CFR 651.16 - Cumulative impacts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Cumulative impacts. 651.16 Section 651.16 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) National Environmental Policy Act and the Decision Process...

  17. 32 CFR 651.16 - Cumulative impacts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Cumulative impacts. 651.16 Section 651.16 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) National Environmental Policy Act and the Decision Process...

  18. 32 CFR 651.16 - Cumulative impacts.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Cumulative impacts. 651.16 Section 651.16 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) National Environmental Policy Act and the Decision Process...

  19. 32 CFR 651.16 - Cumulative impacts.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Cumulative impacts. 651.16 Section 651.16 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) National Environmental Policy Act and the Decision Process...

  20. 32 CFR 651.16 - Cumulative impacts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Cumulative impacts. 651.16 Section 651.16 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) National Environmental Policy Act and the Decision...

  1. Long-Term Outcome of Combined (Percutaneous Intramyocardial and Intracoronary) Application of Autologous Bone Marrow Mononuclear Cells Post Myocardial Infarction: The 5-Year MYSTAR Study

    PubMed Central

    Syeda, Bonni; Charwat, Silvia; Marzluf, Beatrice; Mascherbauer, Julia; Jakab, Andras; Zimba, Abelina; Sárközy, Márta; Pavo, Noemi; Sochor, Heinz; Graf, Senta; Lang, Irene; Maurer, Gerald; Bergler-Klein, Jutta

    2016-01-01

    Objective The long-term (5-year) outcome of early (3–6 weeks after acute myocardial infarction [AMI], BM-MNC Early group) and late (3–4 months after AMI, BM-MNC Late group) combined (percutaneous intramyocardial and intracoronary) delivery of autologous bone marrow mononuclear cells (BM-MNCs) was evaluated in patients with ejection fractions (EF) between 30–45% post-AMI. Methods Major adverse cardiac and cerebrovascular events (MACCE) and hospitalization were recorded. Left (LV) and right (RV) ventricular function were measured by transthoracic echocardiography. Cardiac magnetic resonance imaging (MRI) and myocardial single photon emission computed tomography was performed in a subgroup of patients. Pre-cell therapy myocardial voltage values of treated areas (assessed by NOGA mapping) were correlated with clinical outcome. Results Five-year MACCE incidences (7.4%. vs 24.1%) and the composite of all adverse events (11.1% vs 27.6%) were not different between the Early and Late treatment groups. The significant LV-EF increase at 1-year follow-up was preserved at the 5-year control (from baseline to 5-year: 5.3%, 95% CI:0.5–10.1, and 5.7%, 95% CI:1.7–9.6, p<0.05 in the Early and Late groups, respectively), with no significant changes between 1- and 5-year follow-ups. Similarly, RVEF increased significantly from baseline to the 5-year follow-up (Early group: 5.4%, 95% CI:1.0–9.6; and Late group: 8.4%, 95% CI:4.5–12.3). Lower baseline levels of myocardial viability of the treated cardiac area (6.3±2.4 vs 8.2±3.0 mV, p<0.05) were associated with incidence of MACCE. Conclusions Percutaneous combined delivery of autologous BM-MNCs is feasible and safe after 5 years, and may result in sustained improvement of cardiac function at 5 years in patients with low EF post-AMI (Clinicaltrials.gov NCT01395212). PMID:27764157

  2. Long-Term Outcome of Combined (Percutaneous Intramyocardial and Intracoronary) Application of Autologous Bone Marrow Mononuclear Cells Post Myocardial Infarction: The 5-Year MYSTAR Study.

    PubMed

    Gyöngyösi, Mariann; Giurgea, Georgiana-Aura; Syeda, Bonni; Charwat, Silvia; Marzluf, Beatrice; Mascherbauer, Julia; Jakab, Andras; Zimba, Abelina; Sárközy, Márta; Pavo, Noemi; Sochor, Heinz; Graf, Senta; Lang, Irene; Maurer, Gerald; Bergler-Klein, Jutta

    2016-01-01

    The long-term (5-year) outcome of early (3-6 weeks after acute myocardial infarction [AMI], BM-MNC Early group) and late (3-4 months after AMI, BM-MNC Late group) combined (percutaneous intramyocardial and intracoronary) delivery of autologous bone marrow mononuclear cells (BM-MNCs) was evaluated in patients with ejection fractions (EF) between 30-45% post-AMI. Major adverse cardiac and cerebrovascular events (MACCE) and hospitalization were recorded. Left (LV) and right (RV) ventricular function were measured by transthoracic echocardiography. Cardiac magnetic resonance imaging (MRI) and myocardial single photon emission computed tomography was performed in a subgroup of patients. Pre-cell therapy myocardial voltage values of treated areas (assessed by NOGA mapping) were correlated with clinical outcome. Five-year MACCE incidences (7.4%. vs 24.1%) and the composite of all adverse events (11.1% vs 27.6%) were not different between the Early and Late treatment groups. The significant LV-EF increase at 1-year follow-up was preserved at the 5-year control (from baseline to 5-year: 5.3%, 95% CI:0.5-10.1, and 5.7%, 95% CI:1.7-9.6, p<0.05 in the Early and Late groups, respectively), with no significant changes between 1- and 5-year follow-ups. Similarly, RVEF increased significantly from baseline to the 5-year follow-up (Early group: 5.4%, 95% CI:1.0-9.6; and Late group: 8.4%, 95% CI:4.5-12.3). Lower baseline levels of myocardial viability of the treated cardiac area (6.3±2.4 vs 8.2±3.0 mV, p<0.05) were associated with incidence of MACCE. Percutaneous combined delivery of autologous BM-MNCs is feasible and safe after 5 years, and may result in sustained improvement of cardiac function at 5 years in patients with low EF post-AMI (Clinicaltrials.gov NCT01395212).

  3. The effects of oil pollution on Antarctic benthic diatom communities over 5 years.

    PubMed

    Polmear, R; Stark, J S; Roberts, D; McMinn, A

    2015-01-15

    Although considered pristine, Antarctica has not been impervious to hydrocarbon pollution. Antarctica's history is peppered with oil spills and numerous abandoned waste disposal sites. Both spill events and constant leakages contribute to previous and current sources of pollution into marine sediments. Here we compare the response of the benthic diatom communities over 5 years to exposure to a commonly used standard synthetic lubricant oil, an alternative lubricant marketed as more biodegradable, in comparison to a control treatment. Community composition varied significantly over time and between treatments with some high variability within contaminated treatments suggesting community stress. Both lubricants showed evidence of significant effects on community composition after 5 years even though total petroleum hydrocarbon reduction reached approximately 80% over this time period. It appears that even after 5 years toxicity remains high for both the standard and biodegradable lubricants revealing the temporal scale at which pollutants persist in Antarctica.

  4. An evaluation paradigm for cumulative impact analysis

    NASA Astrophysics Data System (ADS)

    Stakhiv, Eugene Z.

    1988-09-01

    Cumulative impact analysis is examined from a conceptual decision-making perspective, focusing on its implicit and explicit purposes as suggested within the policy and procedures for environmental impact analysis of the National Environmental Policy Act of 1969 (NEPA) and its implementing regulations. In this article it is also linked to different evaluation and decision-making conventions, contrasting a regulatory context with a comprehensive planning framework. The specific problems that make the application of cumulative impact analysis a virtually intractable evaluation requirement are discussed in connection with the federal regulation of wetlands uses. The relatively familiar US Army Corps of Engineers' (the Corps) permit program, in conjunction with the Environmental Protection Agency's (EPA) responsibilities in managing its share of the Section 404 regulatory program requirements, is used throughout as the realistic context for highlighting certain pragmatic evaluation aspects of cumulative impact assessment. To understand the purposes of cumulative impact analysis (CIA), a key distinction must be made between the implied comprehensive and multiobjective evaluation purposes of CIA, promoted through the principles and policies contained in NEPA, and the more commonly conducted and limited assessment of cumulative effects (ACE), which focuses largely on the ecological effects of human actions. Based on current evaluation practices within the Corps' and EPA's permit programs, it is shown that the commonly used screening approach to regulating wetlands uses is not compatible with the purposes of CIA, nor is the environmental impact statement (EIS) an appropriate vehicle for evaluating the variety of objectives and trade-offs needed as part of CIA. A heuristic model that incorporates the basic elements of CIA is developed, including the idea of trade-offs among social, economic, and environmental protection goals carried out within the context of environmental

  5. Long-term (5 years) effects of bosentan in patients with pulmonary arterial hypertension.

    PubMed

    Avellana, Patricia; Segovia, Javier; Sufrate, Elena; Gómez-Bueno, Manuel; García-Cosío Carmena, María Dolores; García-Pavía, Pablo; Gutiérrez Landaluce, Carlos; Pérez Pereira, Elena; Alonso-Pulpón, Luis

    2011-08-01

    Bosentan has proven efficacy in pulmonary hypertension in the short term. Little is known about its effects beyond 2 to 3 years. Our objective was to analyze the efficacy and safety of bosentan in the long term (5 years) in patients treated in our center. This retrospective study sequentially analyzed clinical, functional, and laboratory parameters in a series of patients treated initially with bosentan as monotherapy from 2002 to 2009 in a single hospital. Treatment success was defined as survival without clinical worsening that required additional pulmonary vasodilators. We included 20 patients (70% women, mean age 46 ± 14 years, 65% congenital heart disease), with a median follow-up of 64 months. One patient required withdrawal of bosentan due to adverse effects. At 4 months, significant improvements were achieved in hemodynamic, clinical and functional parameters. Clinical and functional benefits persisted at 5-year follow-up. Overall 5-year survival after beginning bosentan therapy was 95% (84%-100%). Treatment success at 1, 2, 3, 4 and 5 years was 95% (84%-100%), 83% (65%-100%), 78% (58%-98%), 61% (38%-84%), and 41% (16%-66%), respectively. The group with better outcomes had NT-proBNP levels at 1 year <400 pg/mL (P=.013). In our series, treatment success with bosentan in monotherapy was maintained in 78% at 3-year follow-up and 41% at 5-year follow-up. The group with long-term success showed significantly lower NT-proBNP levels at 1-year follow-up. Survival at 5 years in our series was 95%. Copyright © 2011 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

  6. Long-term (5 year) safety of bronchial thermoplasty: Asthma Intervention Research (AIR) trial.

    PubMed

    Thomson, Neil C; Rubin, Adalberto S; Niven, Robert M; Corris, Paul A; Siersted, Hans Christian; Olivenstein, Ronald; Pavord, Ian D; McCormack, David; Laviolette, Michel; Shargill, Narinder S; Cox, Gerard

    2011-02-11

    Bronchial thermoplasty (BT) is a bronchoscopic procedure that improves asthma control by reducing excess airway smooth muscle. Treated patients have been followed out to 5 years to evaluate long-term safety of this procedure. Patients enrolled in the Asthma Intervention Research Trial were on inhaled corticosteroids ≥200 μg beclomethasone or equivalent + long-acting-beta2-agonists and demonstrated worsening of asthma on long-acting-β2-agonist withdrawal. Following initial evaluation at 1 year, subjects were invited to participate in a 4 year safety study. Adverse events (AEs) and spirometry data were used to assess long-term safety out to 5 years post-BT. 45 of 52 treated and 24 of 49 control group subjects participated in long-term follow-up of 5 years and 3 years respectively. The rate of respiratory adverse events (AEs/subject) was stable in years 2 to 5 following BT (1.2, 1.3, 1.2, and 1.1, respectively,). There was no increase in hospitalizations or emergency room visits for respiratory symptoms in Years 2, 3, 4, and 5 compared to Year 1. The FVC and FEV1 values showed no deterioration over the 5 year period in the BT group. Similar results were obtained for the Control group. The absence of clinical complications (based on AE reporting) and the maintenance of stable lung function (no deterioration of FVC and FEV1) over a 5-year period post-BT in this group of patients with moderate to severe asthma support the long-term safety of the procedure out to 5 years.

  7. Stretta radiofrequency for gastroesophageal reflux disease-related respiratory symptoms: a prospective 5-year study.

    PubMed

    Liang, W T; Wu, J M; Wang, F; Hu, Z W; Wang, Z G

    2014-10-01

    The aim of the present study was to prospectively evaluate the Stretta radiofrequency (RF) treatment for gastroesophageal reflux disease (GERD) -related respiratory symptoms over a 5-years follow-up period. A total of 132 patients underwent the Stretta procedure between April 2007 and February 2009; 122 of the patients (92.4%) completed the 5-year follow-up. Symptom scores and PPI usage were evaluated at baseline, 6 months, 1 year, 3 years and 5 years after treatment. A total of 122 patients (age, 51.7 ± 13.0 years, M:F, 52: 70) were followed up for 5 years and their outcomes were analyzed. At 5 years after treatment, the symptom scores were significantly reduced (heartburn score, from 5.67 ± 1.52 to 2.41 ± 1.13; regurgitation score, from 5.43 ± 1.66 to 2.27 ± 1.33; chest pain score, from 4.45 ± 1.47 to 2.40 ± 0.88; cough score, from 6.62 ± 1.73 to 3.14 ± 1.43; and asthma score, from 6.83 ± 1.46 to 3.26 ± 1.53, P<0.001). Moreover, 56.6% of the patients were completely off PPIs. Stretta RF significantly improves the symptoms and reduces PPI usage at 5 years. Therefore, it is a viable, effective, and minimally invasive endoluminal procedure for patients with GERD-related respiratory symptoms.

  8. A Polylactide Bioresorbable Scaffold Eluting Everolimus for Treatment of Coronary Stenosis: 5-Year Follow-Up.

    PubMed

    Serruys, Patrick W; Ormiston, John; van Geuns, Robert-Jan; de Bruyne, Bernard; Dudek, Dariusz; Christiansen, Evald; Chevalier, Bernard; Smits, Pieter; McClean, Dougal; Koolen, Jacques; Windecker, Stephan; Whitbourn, Robert; Meredith, Ian; Wasungu, Luc; Ediebah, Divine; Veldhof, Susan; Onuma, Yoshinobu

    2016-02-23

    Long-term benefits of coronary stenosis treatment with an everolimus-eluting bioresorbable scaffold are unknown. This study sought to evaluate clinical and imaging outcomes 5 years after bioresorbable scaffold implantation. In the ABSORB multicenter, single-arm trial, 45 (B1) and 56 patients (B2) underwent coronary angiography, intravascular ultrasound (IVUS), and optical coherence tomography (OCT) at different times. At 5 years, 53 patients without target lesion revascularization underwent final imaging. Between 6 months/1 year and 5 years, angiographic luminal late loss remained unchanged (B1: 0.14 ± 19 mm vs. 0.13 ± 0.33 mm; p = 0.7953; B2: 0.23 ± 0.28 mm vs. 0.18 ± 0.32 mm; p = 0.5685). When patients with a target lesion revascularization were included, luminal late loss was 0.15 ± 0.20 mm versus 0.15 ± 0.24 mm (p = 0.8275) for B1 and 0.30 ± 0.37 mm versus 0.32 ± 0.48 mm (p = 0.8204) for B2. At 5 years, in-scaffold and -segment binary restenosis was 7.8% (5 of 64) and 12.5% (8 of 64). On IVUS, the minimum lumen area of B1 decreased from 5.23 ± 0.97 mm(2) at 6 months to 4.89 ± 1.81 mm(2) at 5 years (p = 0.04), but remained unchanged in B2 (4.95 ± 0.91 mm(2) at 1 year to 4.84 ± 1.28 mm(2) at 5 years; p = 0.5). At 5 years, struts were no longer discernable by OCT and IVUS. On OCT, the minimum lumen area in B1 decreased from 4.51 ± 1.28 mm(2) at 6 months to 3.65 ± 1.39 mm(2) at 5 years (p = 0.01), but remained unchanged in B2, 4.35 ± 1.09 mm(2) at 1 year and 4.12 ± 1.38 mm(2) at 5 years (p = 0.24). Overall, the 5-year major adverse cardiac event rate was 11.0%, without any scaffold thrombosis. At 5 years, bioresorbable scaffold implantation in a simple stenotic lesion resulted in stable lumen dimensions and low restenosis and major adverse cardiac event rates. (ABSORB Clinical Investigation, Cohort B [ABSORB B]; NCT00856856). Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  9. A practice-based clinical evaluation of the survival and success of metal-ceramic and zirconia molar crowns: 5-year results.

    PubMed

    Rinke, S; Kramer, K; Bürgers, R; Roediger, M

    2016-02-01

    This practice-based study evaluates the survival and success of conventionally luted metal-ceramic and zirconia molar crowns fabricated by using a prolonged cooling period for the veneering porcelain. Fifty-three patients were treated from 07/2008 to 07/2009 with either metal-ceramic crowns (MCC) or zirconia crowns (ZC). Forty-five patients (26 female) with 91 restorations (obser-vational period: 64.0 ± 4.8 months) participated in a clinical follow-up examination and were included in the study. Estimated cumulative survival (ECSv), success (ECSc) and veneering ceramic success (ECVCSc) were calculated (Kaplan-Meier) and analysed by the crown fabrication technique and the position of the restoration (Cox regression model) (P < 0.05). Five complete failures (MCC: 2, ZC: 3) were recorded (5-year ECSv: MCC: 97.6%, (95% confidence interval (95%-CI): [93%; 100%]/ZC: 94.0%, (95%-CI): [87%; 100%]). Of the MCCs (n = 41), 85.0%, [95%-CI: (77%; 96%)] remained event-free, whereas the ECSc for the ZCs (n = 50) was 74.3% (95%-CI): [61%; 87%]. No significant differences in ECSv (P = 0.51), ECSc (P = 0.43) and ECVCSc (P = 0.36) were detected between the two fabrication techniques. Restorations placed on terminal abutments (n = 44) demonstrated a significantly lower ECVCSc (P = 0.035), (5-year VCF-rate: 14.8%) than crowns placed on tooth-neighboured abutments (n = 47), (5-year VCF-rate: 4.3%). In the present study, zirconia molar crowns demonstrated a 5-year ECSv, ECSc and ECVCSc comparable to MCCs. Irrespective of the fabrication technique, crowns on terminal abutments bear a significantly increased risk for VCFs. Clinical investigations with an increased number of restorations are needed.

  10. Comparing independent estimates of carbon dioxide exchange over 5 years at a deciduous forest in the southeastern United States

    NASA Astrophysics Data System (ADS)

    Wilson, Kell B.; Baldocchi, Dennis D.

    2001-12-01

    At a deciduous forest in the southeast United States (Walker Branch Watershed, Oak Ridge, Tennessee), as at other sites with tall vegetation and/or complex terrain, it is difficult to temporally integrate eddy covariance data to obtain long-term estimates of net ecosystem exchange of carbon dioxide (NEE), primarily because of suspected systematic nocturnal errors. Therefore, although eddy covariance data can be invaluable, additional tools such as empirical gap-filling methods, independent measurements of CO2 flux using chambers, and simulations using canopy process models are often necessary to obtain reliable annual carbon uptake estimates. Two independent approaches for estimating annual NEE using these tools at the Walker Branch site are discussed. One approach is to cumulatively sum the full set of eddy covariance measurements over time. The second approach is to sum the output of NEE from a biophysical canopy exchange model (CANOAK). CANOAK incorporates independent chamber measurements on leaves, soil, and stems and is driven using the observed canopy architecture, meteorology, soil water content, and soil temperatures to predict NEE. Both methods estimate similar trends and magnitudes of daytime (daylight hours) soil respiration and NEE over 5 years. Both methods also suggest similar differences among years (interannual variability). These two estimates of NEE are used to address possible measurement bias errors at this site and to provide plausible estimates of annual NEE. The estimated mean annual NEE at this site is -574 g C m-2 yr-1 between 1995 and 1999, ranging from -470 g C m-2 y-1 (1995) to -629 g C m-2 yr-1 (1999) (negative NEE indicates uptake by forest).

  11. Hands as Companions of the Mind: Essential Practical Life for the 5-Year-Old

    ERIC Educational Resources Information Center

    Gilder, Sharon Allen

    2012-01-01

    Numerous observations in Montessori classrooms led veteran Montessorians Pamela W. Trumble and Eleni Bokas to the conclusion that a universal need exists to bring integrity back to Practical Life, especially for 5-year-olds. Maria Montessori's observations over a century ago revealed the importance of Practical Life and its relationship to the…

  12. 24 CFR 903.6 - What information must a PHA provide in the 5-Year Plan?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false What information must a PHA provide in the 5-Year Plan? 903.6 Section 903.6 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT (CONTINUED) OFFICE OF ASSISTANT SECRETARY FOR PUBLIC AND INDIAN...

  13. Predictors of ADHD Persistence in Girls at 5-Year Follow-Up

    ERIC Educational Resources Information Center

    Mick, Eric; Byrne, Deirdre; Fried, Ronna; Monuteaux, Michael; Faraone, Stephen V.; Biederman, Joseph

    2011-01-01

    Objective: The main aim of this study was to examine the age-dependent remission from ADHD in girls transitioning through childhood into adolescence and early adulthood. Method: We conducted a 5-year prospective follow-up study of 123 girls with ADHD and 106 non-ADHD control girls aged between 6 and 17 years at ascertainment. ADHD was considered…

  14. Plastic bronchitis developing 5 years after Fontan procedure in a girl with Kartagener's syndrome.

    PubMed

    Nawa, Tomohiro; Yokozawa, Masato; Takamuro, Motoki; Kasuga, Ai

    2012-06-01

    Although rare, plastic bronchitis (PB) is an important early complication after Fontan procedure. Kartagener's syndrome is characterized by mucociliary dysfunction of the respiratory tract and has a triad of features, including situs inversus totalis, chronic sinusitis, and bronchiectasia. We experienced PB in a patient with Kartagener's syndrome 5 years after Fontan procedure.

  15. Ensemble Perception of Size in 4-5-Year-Old Children

    ERIC Educational Resources Information Center

    Sweeny, Timothy D.; Wurnitsch, Nicole; Gopnik, Alison; Whitney, David

    2015-01-01

    Groups of objects are nearly everywhere we look. Adults can perceive and understand the "gist" of multiple objects at once, engaging ensemble-coding mechanisms that summarize a group's overall appearance. Are these group-perception mechanisms in place early in childhood? Here, we provide the first evidence that 4-5-year-old children use…

  16. A Case Series of Marijuana Exposures in Pediatric Patients Less than 5 Years of Age

    ERIC Educational Resources Information Center

    Wang, George Sam; Narang, Sandeep K.; Wells, Kathryn; Chuang, Ryan

    2011-01-01

    Objective: In Colorado, there has been a large increase in medical marijuana dispensaries and licenses for the use of medical marijuana over the past year. This is a retrospective case series of marijuana exposures that have presented to the emergency department (ED) in children less than 5 years of age. Methods: We performed a retrospective chart…

  17. Cognitive and Temperament Clusters in 3- to 5-Year-Old Children with Aggressive Behavior

    ERIC Educational Resources Information Center

    Sakimura, Jean N.; Dang, Michelle T.; Ballard, Kelley B.; Hansen, Robin L.

    2008-01-01

    Background: This study assessed the co-occurrence of cognitive problems and difficult temperament characteristics in children aged 3 to 5 years exhibiting aggressive behavior. Methods: Thirty-one children with high ratings on the Aggressive Behavior subscale of the Achenbach Child Behavior Checklist or Teacher Report Form were recruited from a…

  18. 76 FR 50447 - Endangered and Threatened Species; 5-Year Reviews for 5 Evolutionarily Significant Units of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-15

    ...) California Coastal Chinook salmon; (3) Central California Coast coho salmon; (4) Sacramento River winter-run... Threatened Species; 5-Year Reviews for 5 Evolutionarily Significant Units of Pacific Salmon and 1 Distinct...-year reviews for five ESUs of Pacific salmon (Oncorhynchus sp.) and one DPS of steelhead (Oncorhynchus...

  19. Children Born to Women with Intellectual Disabilities--5-Year Incidence in a Swedish County

    ERIC Educational Resources Information Center

    Weiber, I.; Berglund, J.; Tengland, P.-A.; Eklund, M.

    2011-01-01

    Background: Families with parental intellectual disabilities (ID) are likely to need support in achieving a decent family life. In order to accurately plan for such support services, society needs data regarding the occurrence of those parents and their children. The aim of this study was to investigate the 5-year incidence of children born to…

  20. Sugar-sweetened beverages and weight gain in 2- to 5-year-old children.

    PubMed

    DeBoer, Mark D; Scharf, Rebecca J; Demmer, Ryan T

    2013-09-01

    Although sugar-sweetened beverage (SSB) consumption has been tightly linked to weight status among older children, the data regarding these relationships in children aged 2 to 5 years have been mixed. Our objective was to evaluate longitudinal and cross-sectional relationships between SSB consumption and weight status among children aged 2 to 5 years. We assessed SSB consumption and BMI z scores among 9600 children followed in the Early Childhood Longitudinal Survey--Birth Cohort, using linear and logistic regression and adjusting for race/ethnicity, socioeconomic status, mother's BMI, and television viewing. Higher rates of SSB consumption were associated with higher BMI z scores among children age 4 (P < .05) and 5 (P < .001) but not yet at 2 years. Children aged 5 years who drank SSB regularly (compared with infrequent/nondrinkers) had a higher odds ratio for being obese (1.43, confidence interval 1.10-1.85, P < .01). In prospective analysis, children drinking SSB at 2 years (compared with infrequent/nondrinkers) had a greater subsequent increase in BMI z score over the ensuing 2 years (P < .05). Similar to what is seen among older children, children aged 2 to 5 years drinking SSB demonstrate both prospective and cross-sectional correlations with higher BMI z score. Pediatricians and parents should discourage SSB consumption to help avoid potential unhealthy weight gain in young children. From a public health standpoint, strong consideration should be made toward policy changes leading to decreases in SSB consumption among children.

  1. Metallic Taste Phantom Predicts Oral Pain among 5-year Survivors of Head and Neck Cancer

    PubMed Central

    Logan, Henrietta L.; Bartoshuk, Linda; Fillingim, Roger; Tomar, Scott L.; Mendenhall, William M.

    2008-01-01

    Chronic pain following cancer-related treatment is emerging as a major concern. Heretofore, the pain level among 5-year survivors of head and neck cancer has received limited attention. This study proposes a predictive model for understanding factors associated with elevated levels of chronic oral pain. Cancer survivors were drawn from a pool of 5-year survivors. A listed sample matched on sex, age, and zip code was purchased and served as a comparison group. Telephone interviews were conducted by a professional call center. Oral pain levels and the presence of metallic taste phantoms were significantly higher in the cancer survivor group than among the comparison group. The prevalence of chronic oral pain among the 5-year survivors was 43% compared to 13% for the comparison group. Hierarchical linear regression showed that among the 5-year survivors, the predictive model for spontaneous pain accounted for 24% of the variance, and for function-related pain the model accounted for 34% of the variance, with the presence of a phantom metallic taste making a significant independent contribution in both models. In the function-related pain model, depression and level of oral function quality of life (QOL) made significant independent contributions. The presence of oral pain is a significant problem among head and neck cancer survivors. The presence of metallic phantoms is an important new piece of evidence suggesting neural damage following cancer-directed treatment. Routine assessment of oral pain levels could improve current analgesic approaches among head and neck cancer survivors. PMID:18845396

  2. Learning through Play: A Guide for Parents of 3-, 4-, or 5-Year-Olds. Revised.

    ERIC Educational Resources Information Center

    Ford, Phyllis

    This activity guidebook for parents, which updates a 1983 version, presents numerous games and activities that parents and their 3- to 5-year-old children can enjoy together. Each activity is intended to facilitate acquisition of one of 18 kindergarten skills, including: (1) coordinating arms, legs, and eyes; (2) coordinating hands, fingers, and…

  3. Episodic Memory and Episodic Foresight in 3- and 5-Year-Old Children

    ERIC Educational Resources Information Center

    Hayne, Harlene; Gross, Julien; McNamee, Stephanie; Fitzgibbon, Olivia; Tustin, Karen

    2011-01-01

    In the present study, we examined the development of episodic memory and episodic foresight. Three- and 5-year-olds were interviewed individually using a personalised timeline that included photographs of them at different points in their life. After constructing the timeline with the experimenter, each child was asked to discuss a number of…

  4. 24 CFR 903.6 - What information must a PHA provide in the 5-Year Plan?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false What information must a PHA provide in the 5-Year Plan? 903.6 Section 903.6 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR PUBLIC AND INDIAN...

  5. 24 CFR 903.6 - What information must a PHA provide in the 5-Year Plan?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false What information must a PHA provide in the 5-Year Plan? 903.6 Section 903.6 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT (CONTINUED) OFFICE OF ASSISTANT SECRETARY FOR PUBLIC AND INDIAN...

  6. Performance of a Press-Lam bridge : a 5-year load-testing and monitoring program

    Treesearch

    D. S. Gromala; R. C. Moody; M. M. Sprinkel

    1985-01-01

    This paper summarizes the results of load tests on an experimental highway bridge erected and put into service on the George Washington National Forest in Virginia in 1977. The bridge, made entirely of Press-Lam, a laminated veneer lumber (LVL) product, was load tested 1 month, 1 year, and 5 years after erection. The bridge continues to perform quite well and,...

  7. Ensemble Perception of Size in 4-5-Year-Old Children

    ERIC Educational Resources Information Center

    Sweeny, Timothy D.; Wurnitsch, Nicole; Gopnik, Alison; Whitney, David

    2015-01-01

    Groups of objects are nearly everywhere we look. Adults can perceive and understand the "gist" of multiple objects at once, engaging ensemble-coding mechanisms that summarize a group's overall appearance. Are these group-perception mechanisms in place early in childhood? Here, we provide the first evidence that 4-5-year-old children use…

  8. A 5-year clinical study of indirect and direct resin composite and ceramic inlays.

    PubMed

    Thordrup, M; Isidor, F; Hörsted-Bindslev, P

    2001-03-01

    The aim of this investigation was to evaluate the clinical performance of 4 types of tooth-colored inlays. Fifteen direct ceramic inlays (Cerec Cos 2.0), 15 direct resin composite inlays (Brilliant Direct Inlay), 14 indirect ceramic inlays (Vita Dur N), and 14 indirect resin composite inlays (Estilux) were made in 37 patients, according to the manufacturers' instructions. The inlays were evaluated 1 week (baseline) and 6, 12, 36, 48, and 60 months after cementation (modified CDA Quality Evaluation System). Two Vita Dur N inlays fractured after 1 and 4 years in function, and one Cerec inlay fractured after 4.5 years. Two Brilliant DI inlays needed replacement because of secondary caries (after 1 and 5 years), and one inlay (Estilux) needed replacement due to persisting hypersensitivity. Three inlays (1 Estilux and 2 Brilliant DI) were repaired due to chipping or minor fractures. During the observation period, the surface texture of Brilliant DI and Vita Dur N inlays became significantly rougher. After 5 years, the Estilux inlays had significantly lower ratings for morphology compared to baseline ratings. In general, the occlusal marginal adaptation did not show further disintegration of the luting cement after 1 year. Eighty-eight percent of the inlays were in function after 5 years. No significant differences were revealed among the survival rates of the different types of inlays.

  9. Parental Strategies and Trajectories of Peer Victimization in 4 to 5 Year Olds

    ERIC Educational Resources Information Center

    Bonnet, Marielle; Goossens, Frits A.; Schuengel, Carlo

    2011-01-01

    This study was designed to examine how parental strategies contribute to explaining trajectories of peer victimization in young children. A total of 73 4 and 5 year old children identified as victims of peer aggression in the fall semester and their parents were recruited from 46 classrooms in 18 schools in the Netherlands. All children were…

  10. Episodic Memory and Episodic Foresight in 3- and 5-Year-Old Children

    ERIC Educational Resources Information Center

    Hayne, Harlene; Gross, Julien; McNamee, Stephanie; Fitzgibbon, Olivia; Tustin, Karen

    2011-01-01

    In the present study, we examined the development of episodic memory and episodic foresight. Three- and 5-year-olds were interviewed individually using a personalised timeline that included photographs of them at different points in their life. After constructing the timeline with the experimenter, each child was asked to discuss a number of…

  11. Early Sentence Productions of 5-Year-Old Children Who Use Augmentative and Alternative Communication

    ERIC Educational Resources Information Center

    Binger, Cathy; Kent-Walsh, Jennifer; King, Marika; Webb, Eliza; Buenviaje, Elijia

    2017-01-01

    Four 5-year-old children with receptive language within normal limits and who required augmentative and alternative communication (AAC) received instruction in producing six different semantic--syntactic structures (three treatment and three generalization targets). Participants accessed single-meaning graphic symbols using an AAC app on an iPad…

  12. 75 FR 57254 - American Community Survey 5-Year Data Product Plans

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... releases American Community Survey (ACS) data products in the form of 1-year estimates and 3-year estimates. Most recently, the 2008 ACS 1-year estimates were released in September 2009, and the 2006-2008 ACS 3... release of ACS 5-year data products covering the period of 2005-2009. The release of the ACS...

  13. Influence of Emotional Facial Expressions on 3-5-Year-Olds' Face Recognition

    ERIC Educational Resources Information Center

    Freitag, Claudia; Schwarzer, Gudrun

    2011-01-01

    Three experiments examined 3- and 5-year-olds' recognition of faces in constant and varied emotional expressions. Children were asked to identify repeatedly presented target faces, distinguishing them from distractor faces, during an immediate recognition test and during delayed assessments after 10 min and one week. Emotional facial expression…

  14. Changes in Exercise Capacity of Cardiac Asymptomatic Hereditary Hemochromatosis Subjects over 5-Year Follow up

    PubMed Central

    Shizukuda, Yukitaka; Smith, Kevin P.; Tripodi, Dorothy J.; Arena, Ross; Yau, Yu-Ying; Bolan, Charles D.; Waclawiw, Myron A.; Leitman, Susan F.; Rosing, Douglas R.

    2012-01-01

    Objective A long-term effect of hereditary hemochromatosis (HH) on aerobic exercise capacity (AEC) has not been well described. Design Forty-three HH and 21 volunteer control (VC) subjects who were asymptomatic underwent cardiopulmonary exercise testing using the Bruce protocol. AEC was assessed with minute ventilation (VE), oxygen uptake (VO2), and carbon dioxide production (VCO2) at baseline (BL) at a 5-year follow up (5Y) assessment. A paired t-test was used for analyses of normality data; otherwise, a Wilcoxon singed rank sum test was used. Results Thirty-three HH subjects and 18 VC subjects returned for a repeat CPX at 5Y (80% overall return rate). At 5Y, AEC was not different between the two groups. As compared with BL measurements, exercise time, peak VO2, and the VE/VCO2 slope did not differ statistically at 5Y between both groups. Iron depletion by phlebotomy for 5 years did not significantly affect AEC in newly diagnosed HH subjects at baseline (n=14) and cardiac arrhythmias during exercise tended to decrease after 5 years of therapy in this group. Conclusions The AEC of asymptomatic HH subjects treated with conventional therapy is not statistically affected by the disease over a 5-year period. PMID:22311055

  15. Ready, Set, Grow! Health Education for 3-5 Year Olds.

    ERIC Educational Resources Information Center

    Peterson, Paula J.

    Intended for use in family day care, preschool centers, professional preparation institutions, and in homes, this comprehensive health education curriculum for 3- through 5-year-old children contains units designed to sequentially teach concepts about physical health, mental health, family living, and safety. Contents include the following…

  16. Wakefulness (Not Sleep) Promotes Generalization of Word Learning in 2.5-Year-Old Children

    ERIC Educational Resources Information Center

    Werchan, Denise M.; Gómez, Rebecca L.

    2014-01-01

    Sleep enhances generalization in adults, but this has not been examined in toddlers. This study examined the impact of napping versus wakefulness on the generalization of word learning in toddlers when the contextual background changes during learning. Thirty 2.5-year-old children (M = 32.94, SE = 0.46) learned labels for novel categories of…

  17. THE SYNTACTIC STRUCTURES OF 5-YEAR-OLD CULTURALLY DEPRIVED CHILDREN.

    ERIC Educational Resources Information Center

    OSSER, HARRY

    THIS STUDY WAS MADE IN AN ATTEMPT TO DISCOVER HOW MUCH ENVIRONMENTAL STIMULATION IS NECESSARY FOR NORMAL LANGUAGE DEVELOPMENT IN CHILDREN. THROUGH ANALYSIS OF TRANSFORMATIONAL GRAMMER, THE SYNTACTIC STRUCTURES OF TWENTY 5-YEAR-OLD CULTURALLY DEPRIVED NEGRO CHILDREN IN BALTIMORE WERE COMPARED TO THOSE OF A GROUP OF MIDDLE CLASS WHITE NURSERY SCHOOL…

  18. The Development of Regulatory Functions from Birth to 5 Years: Insights from Premature Infants

    ERIC Educational Resources Information Center

    Feldman, Ruth

    2009-01-01

    This study examined physiological, emotional, and attentional regulatory functions as predictors of self-regulation in 125 infants followed 7 times from birth to 5 years. Physiological regulation was assessed by neonatal vagal tone and sleep-wake cyclicity; emotion regulation by response to stress at 3, 6, and 12 months; and attention regulation…

  19. Child development at 5 years of age predicted mathematics ability and schooling outcomes in Malawian adolescents.

    PubMed

    Gandhi, Mihir; Teivaanmaki, Tiina; Maleta, Kenneth; Duan, Xiaolian; Ashorn, Per; Cheung, Yin Bun

    2013-01-01

    This study aimed to examine the association between child development at 5 years of age and mathematics ability and schooling outcomes at 12 years of age in Malawian children. A prospective cohort study looking at 609 rural Malawian children. Outcome measures were percentage of correctly answered mathematics questions, highest school grade completed and number of times repeating school grades at 12 years of age. A child development summary score obtained at 5 years of age was the main exposure variable. Regression analyses were used to estimate the association and adjust for confounders. Sensitivity analysis was performed by handling losses to follow-up with multiple imputation (MI) method. The summary score was positively associated with percentage of correctly answered mathematics questions (p = 0.057; p = 0.031 MI) and with highest school grade completed (p = 0.096; p = 0.070 MI), and negatively associated with number of times repeating school grades (p = 0.834; p = 0.339 MI). Fine motor score at 5 years was independently associated with the mathematic score (p = 0.032; p = 0.011 MI). The association between child development and mathematics ability did not depend on school attendance. Child development at 5 years of age showed signs of positive association with mathematics ability and possibly with highest school grade completed at 12 years of age. © 2012 The Author(s)/Acta Paediatrica © 2012 Foundation Acta Paediatrica.

  20. Introducing Engineering in Elementary Education: A 5-Year Study of Teachers and Students

    ERIC Educational Resources Information Center

    Diefes-Dux, Heidi A.

    2015-01-01

    Engineering, when integrated into K-12 education, may offer a number of potential student learning and future success benefits. In a 5-year study, four cohorts of elementary teachers of grades 2 to 4 in a single US school district were provided with teacher professional development with engineering education. Teachers were prepared to teach…

  1. Predictors of ADHD Persistence in Girls at 5-Year Follow-Up

    ERIC Educational Resources Information Center

    Mick, Eric; Byrne, Deirdre; Fried, Ronna; Monuteaux, Michael; Faraone, Stephen V.; Biederman, Joseph

    2011-01-01

    Objective: The main aim of this study was to examine the age-dependent remission from ADHD in girls transitioning through childhood into adolescence and early adulthood. Method: We conducted a 5-year prospective follow-up study of 123 girls with ADHD and 106 non-ADHD control girls aged between 6 and 17 years at ascertainment. ADHD was considered…

  2. Children Born to Women with Intellectual Disabilities--5-Year Incidence in a Swedish County

    ERIC Educational Resources Information Center

    Weiber, I.; Berglund, J.; Tengland, P.-A.; Eklund, M.

    2011-01-01

    Background: Families with parental intellectual disabilities (ID) are likely to need support in achieving a decent family life. In order to accurately plan for such support services, society needs data regarding the occurrence of those parents and their children. The aim of this study was to investigate the 5-year incidence of children born to…

  3. A Multiple-Data Analysis of the 3.5-Year Development of EFL Student Writers

    ERIC Educational Resources Information Center

    Sasaki, Miyuki

    2004-01-01

    The present study investigated the changes in Japanese students English writing behaviors over a 3.5-year period using multiple data sources including written texts, videotaped writing behaviors, and stimulated-recall protocols. Data from student interviews supplemented the analyses. Because 6 (henceforth, English as a second language [ESL]…

  4. Cognitive and Temperament Clusters in 3- to 5-Year-Old Children with Aggressive Behavior

    ERIC Educational Resources Information Center

    Sakimura, Jean N.; Dang, Michelle T.; Ballard, Kelley B.; Hansen, Robin L.

    2008-01-01

    Background: This study assessed the co-occurrence of cognitive problems and difficult temperament characteristics in children aged 3 to 5 years exhibiting aggressive behavior. Methods: Thirty-one children with high ratings on the Aggressive Behavior subscale of the Achenbach Child Behavior Checklist or Teacher Report Form were recruited from a…

  5. Introducing Engineering in Elementary Education: A 5-Year Study of Teachers and Students

    ERIC Educational Resources Information Center

    Diefes-Dux, Heidi A.

    2015-01-01

    Engineering, when integrated into K-12 education, may offer a number of potential student learning and future success benefits. In a 5-year study, four cohorts of elementary teachers of grades 2 to 4 in a single US school district were provided with teacher professional development with engineering education. Teachers were prepared to teach…

  6. Structural Priming as Learning: Evidence from Mandarin-Learning 5-Year-Olds

    ERIC Educational Resources Information Center

    Hsu, Dong-Bo

    2014-01-01

    Three experiments on structural priming in Mandarin-speaking 5-year-olds were conducted to test the priming as implicit learning hypothesis. It describes a learning mechanism that acts on a shared abstract syntactic representation in response to linguistic input using an equi-biased Mandarin SVO-"ba" alternation. The first two…

  7. Trauma Revisited: A 5-Year-Old's Journey from Experiences, to Thoughts, to Words, towards Hope

    ERIC Educational Resources Information Center

    Jackson, Emil

    2004-01-01

    In this paper, I describe the first 2 years of intensive psychotherapy of a multiply traumatized 5-year-old girl. I explore some of the ways in which violent and traumatic experiences were re-lived in the therapy and how they impacted on both patient and therapist. Within the discussion and illustrated by clinical vignettes, I consider the…

  8. Story Contexts Increase Susceptibility to the DRM Illusion in 5-Year-Olds

    ERIC Educational Resources Information Center

    Dewhurst, Stephen A.; Pursglove, Rhian C.; Lewis, Charlie

    2007-01-01

    False recognition in children aged 5, 8, and 11 years was investigated using the standard version of the Deese-Roediger-McDermott (DRM) procedure and an alternative version in which the DRM stimuli were embedded in stories designed to emphasize their overall theme. Relative to the 8- and 11-year-olds, the 5-year-olds falsely recognized fewer…

  9. Verbal Competence in Narrative Retelling in 5-Year-Olds with Unilateral Cleft Lip and Palate

    ERIC Educational Resources Information Center

    Klintö, Kristina; Salameh, Eva-Kristina; Lohmander, Anette

    2015-01-01

    Background: Research regarding expressive language performance in children born with cleft palate is sparse. The relationship between articulation/phonology and expressive language skills also needs to be further explored. Aims: To investigate verbal competence in narrative retelling in 5-year-old children born with unilateral cleft lip and palate…

  10. The Development of Regulatory Functions from Birth to 5 Years: Insights from Premature Infants

    ERIC Educational Resources Information Center

    Feldman, Ruth

    2009-01-01

    This study examined physiological, emotional, and attentional regulatory functions as predictors of self-regulation in 125 infants followed 7 times from birth to 5 years. Physiological regulation was assessed by neonatal vagal tone and sleep-wake cyclicity; emotion regulation by response to stress at 3, 6, and 12 months; and attention regulation…

  11. Hands as Companions of the Mind: Essential Practical Life for the 5-Year-Old

    ERIC Educational Resources Information Center

    Gilder, Sharon Allen

    2012-01-01

    Numerous observations in Montessori classrooms led veteran Montessorians Pamela W. Trumble and Eleni Bokas to the conclusion that a universal need exists to bring integrity back to Practical Life, especially for 5-year-olds. Maria Montessori's observations over a century ago revealed the importance of Practical Life and its relationship to the…

  12. Influence of Emotional Facial Expressions on 3-5-Year-Olds' Face Recognition

    ERIC Educational Resources Information Center

    Freitag, Claudia; Schwarzer, Gudrun

    2011-01-01

    Three experiments examined 3- and 5-year-olds' recognition of faces in constant and varied emotional expressions. Children were asked to identify repeatedly presented target faces, distinguishing them from distractor faces, during an immediate recognition test and during delayed assessments after 10 min and one week. Emotional facial expression…

  13. Wyoming Community College Commission Agency 5 Year Strategic Plan, 2014-2018

    ERIC Educational Resources Information Center

    Wyoming Community College Commission, 2017

    2017-01-01

    In 2009, the Wyoming Community College Commission was tasked to create a blue-ribbon panel that would forge a Strategic Plan for the Community College System as a whole. This 5 year strategic plan will serve as a road map moving forward, barring any new legislative, commission or federal requirements that may require a change in the agency's…

  14. Wyoming Community College Commission Agency 5 Year Strategic Plan, 2015-2019

    ERIC Educational Resources Information Center

    Wyoming Community College Commission, 2017

    2017-01-01

    In 2009, the Wyoming Community College Commission was tasked to create a blue-ribbon panel that would forge a Strategic Plan for the Community College System as a whole. This 5 year strategic plan will serve as a road map moving forward, barring any new legislative, commission or federal requirements that may require a change in the agency's…

  15. Effectiveness of Multipurpose Unit Early Classroom Intervention Program for 4-5-Year-Old Children

    ERIC Educational Resources Information Center

    Celebioglu Morkoc, Ozlem; Aktan Acar, Ebru

    2014-01-01

    This research examined the effectiveness of Multipurpose Unit Early Classroom Intervention Program (MUECIP) prepared for 4-5-year-old (48-60 months) children whose development is at risk because of their families' socioeconomic conditions. The research adopted a preliminary test-final test control group trial model. The research participants were…

  16. Behavior Problems at 5 Years of Age and Maternal Mental Health in Autism and Intellectual Disability

    ERIC Educational Resources Information Center

    Totsika, Vasiliki; Hastings, Richard P.; Emerson, Eric; Berridge, Damon M.; Lancaster, Gillian A.

    2011-01-01

    We examined child behavior problems and maternal mental health in a British population-representative sample of 5 year-old children with an autism spectrum disorder (ASD), controlling for the presence of an intellectual disability (ID). Behavior problems were significantly higher in children with ASD with/out ID compared to typically developing…

  17. Developmental Norms of Children Aged 2 1/2-5 Years: A Pilot Study.

    ERIC Educational Resources Information Center

    Muralidharan, Rajalakshmi

    1969-01-01

    The purpose of this pilot study, aside from collection of developmental data on 38 nursery school children aged 2 1/2 to 5 years, was (1) to develop, modify and adapt the testing equipment used in Gesell's Developmental Schedule, in the field of motor, adaptive, language, and personal-social development; (2) to develop elaborate, exhaustive,…

  18. Structural Priming as Learning: Evidence from Mandarin-Learning 5-Year-Olds

    ERIC Educational Resources Information Center

    Hsu, Dong-Bo

    2014-01-01

    Three experiments on structural priming in Mandarin-speaking 5-year-olds were conducted to test the priming as implicit learning hypothesis. It describes a learning mechanism that acts on a shared abstract syntactic representation in response to linguistic input using an equi-biased Mandarin SVO-"ba" alternation. The first two…

  19. A Case Series of Marijuana Exposures in Pediatric Patients Less than 5 Years of Age

    ERIC Educational Resources Information Center

    Wang, George Sam; Narang, Sandeep K.; Wells, Kathryn; Chuang, Ryan

    2011-01-01

    Objective: In Colorado, there has been a large increase in medical marijuana dispensaries and licenses for the use of medical marijuana over the past year. This is a retrospective case series of marijuana exposures that have presented to the emergency department (ED) in children less than 5 years of age. Methods: We performed a retrospective chart…

  20. Verbal Competence in Narrative Retelling in 5-Year-Olds with Unilateral Cleft Lip and Palate

    ERIC Educational Resources Information Center

    Klintö, Kristina; Salameh, Eva-Kristina; Lohmander, Anette

    2015-01-01

    Background: Research regarding expressive language performance in children born with cleft palate is sparse. The relationship between articulation/phonology and expressive language skills also needs to be further explored. Aims: To investigate verbal competence in narrative retelling in 5-year-old children born with unilateral cleft lip and palate…

  1. Antenatal and postnatal growth and 5-year cognitive outcome in very preterm infants.

    PubMed

    Leppänen, Marika; Lapinleimu, Helena; Lind, Annika; Matomäki, Jaakko; Lehtonen, Liisa; Haataja, Leena; Rautava, Päivi

    2014-01-01

    To study how antenatal growth affects cognitive outcome in very preterm infants and to determine whether there is an association between growth in any particular time period between birth and 5 years of age and cognitive outcome. Small for gestational age (SGA) and non-SGA infants were analyzed separately, because antenatal growth may affect postnatal growth. Very low birth weight (<1501 g) infants born between 2001 and 2006 and infants born at <32 gestational weeks between 2004 and 2006 who were treated at Turku University Hospital (n = 181) were followed. Weight, length, and head circumference (HC) of the infants were measured at 9 time points between birth and 5 years. The growth was determined as a z score change between measurement points. Cognitive development was assessed at 5 years of age with the Wechsler Preschool and Primary Scales of Intelligence-Revised. The association between growth and full-scale IQ (FSIQ) was studied. Growth in length and height was not associated with 5-year cognitive outcome. However, weight (r = 0.18, P = .04) and HC growth (r = 0.25, P = .01) between birth and 2 years of corrected age correlated to FSIQ in non-SGA children. In SGA children, HC growth (r = 0.33, P = .03) around term age correlated to FSIQ. Cognitive outcome was similar in SGA and non-SGA very preterm infants. Growth affected cognition positively in both subgroups, but the critical time period was different.

  2. Early Book Stages, 0-5 Years [and] Creciendo con Libros (Growing [up] with Books). [Videotape.

    ERIC Educational Resources Information Center

    Holguin, Roxanna

    Using a lighthearted and simple approach, this 23-minute videotape in English and Spanish versions presents interactions between parents and children while reading books. The children in the videotape range in age from 0 to 5 years. The video is introduced by scenes of children enjoying books while narration discussing the impact of reading to…

  3. Care for overweight children attending the 5-year preventive child health examination in general practice.

    PubMed

    Andersen, Merethe Kousgaard; Christensen, Bo; Søndergaard, Jens

    2013-02-01

    The purpose of this study was to analyse general practitioners' (GPs) care for children with a weight-for-height above normal based on the GPs' clinical evaluation, that is, 'GP-assessed overweight'. This study is a cross-sectional survey targeting GPs' care for children with GP-assessed overweight at the 5-year preventive child health examination (PCHE). Out of 1135 children attending the 5-year PCHE, 171 were assessed overweight by the GP. According to the Danish body mass index (kg/m(2)) growth charts, 147 children were overweight. The GPs addressed their concern about the child's weight to the parents in 58% of the 171 cases with GP-assessed overweight. The national guideline was reported consulted in 6% of the cases. Diet, physical activity and dispositions were evaluated by the GPs in 68%, 57% and 34% of cases, respectively. An appointment for a follow-up was made in 12% of cases. Various care activities were carried out for most children with GP-assessed overweight at the 5-year PCHE. However, the GP did not raise concern about the child's weight with the parents in almost one third of the children. It seems that there is a potential for improving the overweight care at the 5-year PCHE beginning with the involvement of the parents.

  4. Trauma Revisited: A 5-Year-Old's Journey from Experiences, to Thoughts, to Words, towards Hope

    ERIC Educational Resources Information Center

    Jackson, Emil

    2004-01-01

    In this paper, I describe the first 2 years of intensive psychotherapy of a multiply traumatized 5-year-old girl. I explore some of the ways in which violent and traumatic experiences were re-lived in the therapy and how they impacted on both patient and therapist. Within the discussion and illustrated by clinical vignettes, I consider the…

  5. Treatment of Sleep Problems in a 5-Year-Old Boy with Autism Using Behavioural Principles.

    ERIC Educational Resources Information Center

    Weiskop, Sophie; Matthews, Jan; Richdale, Amanda

    2001-01-01

    This article describes the successful treatment of sleep problems in a 5-year-old boy with autism. The intervention was based on behavioral principles and involved the parents attending an individually run parent training program. The parents learned how to use a bedtime routine, reinforcement, effective instructions, partner support strategies,…

  6. Wakefulness (Not Sleep) Promotes Generalization of Word Learning in 2.5-Year-Old Children

    ERIC Educational Resources Information Center

    Werchan, Denise M.; Gómez, Rebecca L.

    2014-01-01

    Sleep enhances generalization in adults, but this has not been examined in toddlers. This study examined the impact of napping versus wakefulness on the generalization of word learning in toddlers when the contextual background changes during learning. Thirty 2.5-year-old children (M = 32.94, SE = 0.46) learned labels for novel categories of…

  7. Guidelines for Health Assessment and Intervention Techniques for 3, 4, and 5 Year Old Children.

    ERIC Educational Resources Information Center

    Bentley, Judy K.

    These guidelines were developed to help registered nurses identify preschoolers with potential handicaps in the course of health assessments. Contents include guidelines on 3-, 4-, and 5-year-olds. Contents are organized within age levels in terms of functioning levels and anticipatory guidance. Functional areas covered include physical,…

  8. [Analysis of mortality among children under 5 years of age in Shenzhen from 2003 to 2013].

    PubMed

    Liu, Yi-Xin; Jiang, Xue-Ming

    2015-04-01

    To study the trend of the mortality rate and the leading causes of death among children under 5 years of age in Shenzhen, China, from 2003 to 2013. The surveillance data of mortality among children under 5 years of age in Shenzhen from 2003 to 2013 were collected, and the mortality rates among infants (IMR) and children under 5 years of age (U5MR) with different household types and the leading causes of death were determined. Between 2003 and 2013 the IMR and U5MR in Shenzhen dropped by 61.56% and 60.56%, respectively from 7.83‰ and 10.04‰ in 2003 to 3.01‰ and 3.96‰ in 2013. The IMR and U5MR of the non-household population were significantly higher than those of the household population. The leading causes of death among children under 5 years of age were preterm birth/low birth weight, congenital heart disease, accidental asphyxia, septicemia, and birth asphyxia. The U5MR has substantially reduced in Shenzhen. To further reduce the U5MR, it is important to improve prenatal diagnosis and neonatal resuscitation, enhance perinatal health care and accident prevention, and strengthen health care of floating population.

  9. Behavior Problems at 5 Years of Age and Maternal Mental Health in Autism and Intellectual Disability

    ERIC Educational Resources Information Center

    Totsika, Vasiliki; Hastings, Richard P.; Emerson, Eric; Berridge, Damon M.; Lancaster, Gillian A.

    2011-01-01

    We examined child behavior problems and maternal mental health in a British population-representative sample of 5 year-old children with an autism spectrum disorder (ASD), controlling for the presence of an intellectual disability (ID). Behavior problems were significantly higher in children with ASD with/out ID compared to typically developing…

  10. Ready, Set, Grow! Health Education for 3-5 Year Olds.

    ERIC Educational Resources Information Center

    Peterson, Paula J.

    Intended for use in family day care, preschool centers, professional preparation institutions, and in homes, this comprehensive health education curriculum for 3- through 5-year-old children contains units designed to sequentially teach concepts about physical health, mental health, family living, and safety. Contents include the following…

  11. Early Book Stages, 0-5 Years [and] Creciendo con Libros (Growing [up] with Books). [Videotape.

    ERIC Educational Resources Information Center

    Holguin, Roxanna

    Using a lighthearted and simple approach, this 23-minute videotape in English and Spanish versions presents interactions between parents and children while reading books. The children in the videotape range in age from 0 to 5 years. The video is introduced by scenes of children enjoying books while narration discussing the impact of reading to…

  12. How Do 5-Year-Olds Understand Questions? Differences in Languages across Europe

    ERIC Educational Resources Information Center

    Sauerland, Uli; Grohmann, Kleanthes K.; Guasti, Maria Teresa; Andelkovic, Darinka; Argus, Reili; Armon-Lotem, Sharon; Arosio, Fabrizio; Avram, Larisa; Costa, João; Dabašinskiene, Ineta; de López, Kristine; Gatt, Daniela; Grech, Helen; Haman, Ewa; van Hout, Angeliek; Hrzica, Gordana; Kainhofer, Judith; Kamandulyte-Merfeldiene, Laura; Kunnari, Sari; Kovacevic, Melita; Kuvac Kraljevic, Jelena; Lipowska, Katarzyna; Mejias, Sandrine; Popovic, Maša; Ruzaite, Jurate; Savic, Maja; Sevcenco, Anca; Varlokosta, Spyridoula; Varnava, Marina; Yatsushiro, Kazuko

    2016-01-01

    The comprehension of constituent questions is an important topic for language acquisition research and for applications in the diagnosis of language impairment. This article presents the results of a study investigating the comprehension of different types of questions by 5-year-old, typically developing children across 19 European countries, 18…

  13. Effects of A 2.5-Year Campus-Wide Intervention to Reduce College Drinking

    ERIC Educational Resources Information Center

    Seo, Dong-Chul; Owens, Dee; Gassman, Ruth; Kingori, Caroline

    2013-01-01

    Objective: The present study reports on the results of a 2.5-year college-wide, coordinated intervention that was implemented from June 2007 to December 2009 to reduce the amount and frequency of students' alcohol consumption. Design: Quasi-experimental study using a one-group (freshmen living on campus) pretest/posttest design ("N" =…

  14. Therapeutic Community in a California Prison: Treatment Outcomes after 5 Years

    ERIC Educational Resources Information Center

    Zhang, Sheldon X.; Roberts, Robert E. L.; McCollister, Kathryn E.

    2011-01-01

    Therapeutic communities have become increasingly popular among correctional agencies with drug-involved offenders. This quasi-experimental study followed a group of inmates who participated in a prison-based therapeutic community in a California state prison, with a comparison group of matched offenders, for more than 5 years after their initial…

  15. How Do 5-Year-Olds Understand Questions? Differences in Languages across Europe

    ERIC Educational Resources Information Center

    Sauerland, Uli; Grohmann, Kleanthes K.; Guasti, Maria Teresa; Andelkovic, Darinka; Argus, Reili; Armon-Lotem, Sharon; Arosio, Fabrizio; Avram, Larisa; Costa, João; Dabašinskiene, Ineta; de López, Kristine; Gatt, Daniela; Grech, Helen; Haman, Ewa; van Hout, Angeliek; Hrzica, Gordana; Kainhofer, Judith; Kamandulyte-Merfeldiene, Laura; Kunnari, Sari; Kovacevic, Melita; Kuvac Kraljevic, Jelena; Lipowska, Katarzyna; Mejias, Sandrine; Popovic, Maša; Ruzaite, Jurate; Savic, Maja; Sevcenco, Anca; Varlokosta, Spyridoula; Varnava, Marina; Yatsushiro, Kazuko

    2016-01-01

    The comprehension of constituent questions is an important topic for language acquisition research and for applications in the diagnosis of language impairment. This article presents the results of a study investigating the comprehension of different types of questions by 5-year-old, typically developing children across 19 European countries, 18…

  16. Therapeutic Community in a California Prison: Treatment Outcomes after 5 Years

    ERIC Educational Resources Information Center

    Zhang, Sheldon X.; Roberts, Robert E. L.; McCollister, Kathryn E.

    2011-01-01

    Therapeutic communities have become increasingly popular among correctional agencies with drug-involved offenders. This quasi-experimental study followed a group of inmates who participated in a prison-based therapeutic community in a California state prison, with a comparison group of matched offenders, for more than 5 years after their initial…

  17. 77 FR 64959 - Endangered and Threatened Species; Initiation of 5-Year Review for the Southern Distinct...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

    ... trends, distribution, abundance, demographics, and genetics; (2) habitat conditions including, but not limited to, amount, distribution, and suitability; (3) conservation measures that have been implemented... the 5-year review and will also be useful in evaluating ongoing research and conservation activities...

  18. 5-Year Outcomes After Transcatheter Aortic Valve Implantation With CoreValve Prosthesis.

    PubMed

    Barbanti, Marco; Petronio, Anna Sonia; Ettori, Federica; Latib, Azeem; Bedogni, Francesco; De Marco, Federico; Poli, Arnaldo; Boschetti, Carla; De Carlo, Marco; Fiorina, Claudia; Colombo, Antonio; Brambilla, Nedy; Bruschi, Giuseppe; Martina, Paola; Pandolfi, Claudia; Giannini, Cristina; Curello, Salvatore; Sgroi, Carmelo; Gulino, Simona; Patanè, Martina; Ohno, Yohei; Tamburino, Claudia; Attizzani, Guilherme F; Immè, Sebastiano; Gentili, Alessandra; Tamburino, Corrado

    2015-07-01

    The purpose of this analysis was to assess 5-year outcomes of transcatheter aortic valve implantation (TAVI) using the current technology of the self-expanding CoreValve prosthesis (Medtronic Inc., Minneapolis, Minnesota). There is a paucity of evidence on long-term durability of currently available transcatheter heart valves. Starting in June 2007, all consecutive patients with severe aortic stenosis undergoing TAVI with the third-generation 18-F CoreValve device in 8 Italian centers were prospectively included in the ClinicalService Project. For the purposes of this study, we included only consecutive patients with 5-year follow-up data available (n = 353) treated from June 2007 to August 2009. All outcomes were reported according to VARC (Valve Academic Research Consortium)-1 criteria. All-cause mortality rates at 1, 2, 3, 4, and 5 years were 21%, 29%, 38%, 48%, and 55.0%, respectively. Cardiovascular mortality rates at 1, 2, 3, 4, and 5 years were 10%, 14%, 19%, 23%, and 28.0%, respectively. The overall neurological event rate at 5 years was 7.5%, of which more than two-thirds occurred early after the procedure. During follow-up, there were 241 rehospitalizations for cardiovascular reasons in 164 (46%) patients. Among all rehospitalizations, acute heart failure was the most frequently reported (42.7%), followed by requirement of permanent pacemaker implantation (17.4%). On echocardiography, mean transaortic gradients decreased from 55.6 ± 16.8 mm Hg (pre-TAVI) to 12.8 ± 10.9 mm Hg (5-year post-TAVI) (p < 0.001). Late prosthesis failure occurred in 5 cases (1.4%); among these, redo TAVI was successfully carried out in 2 patients (0.6%) presenting with symptomatic prosthesis restenosis. The remaining 3 cases of prosthesis failure did not undergo further invasive interventions. Ten patients (2.8%) showed late mild stenosis with a mean transaortic gradient ranging from 20 to 40 mm Hg. No other cases of structural or nonstructural valvular deterioration were

  19. Respiratory Viruses Associated Hospitalization among Children Aged <5 Years in Bangladesh: 2010-2014

    PubMed Central

    Homaira, Nusrat; Luby, Stephen P.; Hossain, Kamal; Islam, Kariul; Ahmed, Makhdum; Rahman, Mustafizur; Rahman, Ziaur; Paul, Repon C.; Bhuiyan, Mejbah Uddin; Brooks, W. Abdullah; Sohel, Badrul Munir; Banik, Kajal Chandra; Widdowson, Marc-Alain; Willby, Melisa; Rahman, Mahmudur; Bresee, Joseph; Ramirez, Katharine-Sturm; Azziz-Baumgartner, Eduardo

    2016-01-01

    Background We combined hospital-based surveillance and health utilization survey data to estimate the incidence of respiratory viral infections associated hospitalization among children aged < 5 years in Bangladesh. Methods Surveillance physicians collected respiratory specimens from children aged <5 years hospitalized with respiratory illness and residing in the primary hospital catchment areas. We tested respiratory specimens for respiratory syncytial virus, parainfluenza viruses, human metapneumovirus, influenza, adenovirus and rhinoviruses using rRT-PCR. During 2013, we conducted a health utilization survey in the primary catchment areas of the hospitals to determine the proportion of all hospitalizations for respiratory illness among children aged <5 years at the surveillance hospitals during the preceding 12 months. We estimated the respiratory virus-specific incidence of hospitalization by dividing the estimated number of hospitalized children with a laboratory confirmed infection with a respiratory virus by the population aged <5 years of the catchment areas and adjusted for the proportion of children who were hospitalized at the surveillance hospitals. Results We estimated that the annual incidence per 1000 children (95% CI) of all cause associated respiratory hospitalization was 11.5 (10–12). The incidences per 1000 children (95% CI) per year for respiratory syncytial virus, parainfluenza, adenovirus, human metapneumovirus and influenza infections were 3(2–3), 0.5(0.4–0.8), 0.4 (0.3–0.6), 0.4 (0.3–0.6), and 0.4 (0.3–0.6) respectively. The incidences per 1000 children (95%CI) of rhinovirus-associated infections among hospitalized children were 5 (3–7), 2 (1–3), 1 (0.6–2), and 3 (2–4) in 2010, 2011, 2012 and 2013, respectively. Conclusion Our data suggest that respiratory viruses are associated with a substantial burden of hospitalization in children aged <5 years in Bangladesh. PMID:26840782

  20. Dopaminergic therapy and subthalamic stimulation in Parkinson's disease: a review of 5-year reports.

    PubMed

    Romito, Luigi M; Albanese, Alberto

    2010-11-01

    The long-term efficacy and safety of deep brain stimulation (DBS) implant for Parkinson's disease (PD) is described in several recent papers. This procedure has been reported to permit a stable reduction of dopaminergic therapy requirements for up to 5 years, although some expectation of deterioration in non-dopaminergic signs has been recently stated. Our aim is to perform a literature-based review of papers available describing long-term post-operative follow-up after a bilateral implant for subthalamic DBS (STN-DBS). Only peer-reviewed published papers with a post-operative follow-up of at least 5 years were considered. Clinical outcome, disease progression and side effects were assessed at baseline and 2 (or 3 years) and 5 years after surgery. Seven papers were included in the review. A total of 238 patients were analyzed. STN-DBS was confirmed to be an effective treatment for selected patients with PD. In all studies, off-related motor symptoms improved dramatically, compared with pre-implant, at 2 (or 3, according to the study) years and this result persisted at 5-year evaluations. Antiparkinsonian drug reductions, improvements in motor fluctuations and dyskinesias, functional measures and the progression of underlying PD were also reported in all series. Some axial scores, in particular postural stability and speech, improved transiently. Persisting adverse effects included eyelid opening apraxia, weight gain, psychiatric disorders, depression, dysarthria, dyskinesias, and apathy. The present review of the 5-year observations confirms that STN-DBS is a powerful method in the management of PD, but its long-term effects must be thoroughly assessed.

  1. Extended Long-Term (5 Years) Outcomes of Triangle Tilt Surgery in Obstetric Brachial Plexus Injury

    PubMed Central

    Nath, Rahul K; Somasundaram, Chandra

    2013-01-01

    Objective: We evaluated the "extended" long-term (5 years) functional outcomes in obstetric brachial plexus injury (OBPI) patients, who underwent triangle tilt surgery between February 2005 and January 2008. Methods: Twenty two children (9 girls and 13 boys, mean age at surgery was 5.8 years; ranging 2.1-11.8 years old), who initially presented with medial rotation contracture and scapula deformity secondary to obstetric brachial plexus injury were included in this study. Functional movements were evaluated pre-operatively, and 5 years following triangle tilt surgery by modified Mallet scale. Results: Here, we report long-term (5 years) follow-up of triangle tilt surgery for 22 OBPI patients. Upper extremity functional movements such as, external rotation (2.5±0.6 to 4.1±0.8, p<0.0001), hand-to-spine (2.6±0.6 to 3.4±1.1, p<0.005), hand-to-neck (2.7±0.7 to 4.3±0.7, p<0.0001), hand-to-mouth (2.3±0.9 (92º±33) to 4.2±0.5 (21º±16), p<0.0001), and supination (2.6±1.1 (-8.2º ±51) to 4.1±0.7 (61±32)) were significantly improved (p<0.0001), and maintained over the extended long-term (5 years). Total modified Mallet functional score was also shown to improve from 14.1±2.7 to 20.3±2.5. Conclusions: The triangle tilt surgery improved all shoulder functions significantly, and maintained over the extended long-term (5 years) in these patients. PMID:23730369

  2. Extended long-term (5 years) outcomes of triangle tilt surgery in obstetric brachial plexus injury.

    PubMed

    Nath, Rahul K; Somasundaram, Chandra

    2013-01-01

    We evaluated the "extended" long-term (5 years) functional outcomes in obstetric brachial plexus injury (OBPI) patients, who underwent triangle tilt surgery between February 2005 and January 2008. Twenty two children (9 girls and 13 boys, mean age at surgery was 5.8 years; ranging 2.1-11.8 years old), who initially presented with medial rotation contracture and scapula deformity secondary to obstetric brachial plexus injury were included in this study. Functional movements were evaluated pre-operatively, and 5 years following triangle tilt surgery by modified Mallet scale. Here, we report long-term (5 years) follow-up of triangle tilt surgery for 22 OBPI patients. Upper extremity functional movements such as, external rotation (2.5±0.6 to 4.1±0.8, p<0.0001), hand-to-spine (2.6±0.6 to 3.4±1.1, p<0.005), hand-to-neck (2.7±0.7 to 4.3±0.7, p<0.0001), hand-to-mouth (2.3±0.9 (92º±33) to 4.2±0.5 (21º±16), p<0.0001), and supination (2.6±1.1 (-8.2º ±51) to 4.1±0.7 (61±32)) were significantly improved (p<0.0001), and maintained over the extended long-term (5 years). Total modified Mallet functional score was also shown to improve from 14.1±2.7 to 20.3±2.5. The triangle tilt surgery improved all shoulder functions significantly, and maintained over the extended long-term (5 years) in these patients.

  3. Scabies increased the risk of chronic kidney disease: a 5-year follow-up study.

    PubMed

    Chung, S-D; Wang, K-H; Huang, C-C; Lin, H-C

    2014-03-01

    The most documented complication of scabies has been reported to be infection by group A streptococci, which has in turn been suggested to contribute to the development of glomerulonephritis. This study aimed to investigate the risk of chronic kidney disease (CKD) subsequent to scabies utilizing a population-based dataset in Taiwan. This retrospective matched-cohort study included 5071 subjects with scabies and 25 355 randomly selected comparison subjects. We individually tracked each subject for a 5-year period to identify those who subsequently received a diagnosis of CKD during the follow-up period. Stratified Cox proportional hazards regressions were performed to compute the hazard ratio (HR) of CKD during the 5-year follow-up period. The incidence rate of CKD during the 5-year follow-up period was 9.66 (8.51-10.93) per 1,000 person-years and 6.24 (5.82-6.69) per 1000 person-years for subjects with and without scabies respectively. The HR for CKD during the 5-year follow-up period for subjects with scabies was 1.34 (95% CI = 1.15-1.56) that of comparison subjects after adjusting for monthly income, hypertension, diabetes, obesity, stroke, coronary heart disease, chronic obstructive pulmonary disease, tobacco use disorder, hyperlipidemia and alcohol abuse during the 5-year follow-up period. Male subjects with scabies were 1.40 (95% CI = 1.14-1.71) times more likely than comparison subjects to suffer from subsequent CKD, and female study subjects were 1.27 (95% CI = 1.05-1.61) times more likely. We concluded that there was an increased risk for CKD among patients suffering from scabies. © 2013 The Authors Journal of the European Academy of Dermatology and Venereology © 2013 European Academy of Dermatology and Venereology.

  4. Osteosarcoma in Children 5 Years of Age or Younger at Initial Diagnosis

    PubMed Central

    Worch, Jennifer; Matthay, Katherine K.; Neuhaus, John; Goldsby, Robert; DuBois, Steven G.

    2010-01-01

    Background Since osteosarcoma is extremely rare in children ≤ 5 years of age, we sought to investigate if tumor characteristics, treatment strategies, and outcomes differ compared to older patients. Procedure Patients < 20 years of age with high-grade osteosarcoma reported to national SEER database from 1973–2006 were separated into two groups based on age at diagnosis: ≤ 5 years (n=49) and 6–19 years (n = 1687). Patient, tumor, and treatment characteristics were compared using Fisher exact tests. Overall survival was estimated by Kaplan-Meier methods and compared using log-rank tests and Cox models. Results Patients ≤ 5 years had higher proportions of osteosarcoma arising from the upper limb compared to older patients (24.5% vs. 11.2%; p = 0.006). These very young patients had a significantly higher proportion of telangiectatic histology (10.2% vs. 2.9%; p = 0.017). Sex, metastatic status, race, or ethnicity did not differ by age. A higher proportion of very young patients was treated with amputation (55.2% vs. 27.3%; p = 0.002). Five-year overall survival was inferior for patients with localized osteosarcoma 5 years of age or younger compared to older children (51.9% vs. 67.3%; p = 0.03). After controlling for metastatic status, year of diagnosis, and tumor site, the hazard ratio for death in very young patients was 1.6 (95% confidence interval 1.02 – 2.36; p = 0.04) compared to older patients. Conclusions Tumor characteristics, treatment, and outcomes differ among children ≤ 5 years of age compared to older pediatric patients. These differences may reflect differences in tumor biology. PMID:20582978

  5. Infant nutrition in relation to eating behaviour and fruit and vegetable intake at age 5 years.

    PubMed

    Möller, Lisanne M; de Hoog, Marieke L A; van Eijsden, Manon; Gemke, Reinoud J B J; Vrijkotte, Tanja G M

    2013-02-14

    Infant nutrition may influence eating behaviour and food preferences in later life. The present study explores whether exclusive breast-feeding duration and age at introduction of solid foods are associated with children's eating behaviour and fruit and vegetable intake at age 5 years. Data were derived from the Amsterdam Born Children and their Development study, a prospective birth cohort in the Netherlands, and included 3624 children. During infancy, data on infant nutrition were collected. Child eating behaviour (satiety responsiveness, enjoyment of food, slowness in eating and food responsiveness) was assessed with the Children's Eating Behaviour Questionnaire; and fruit and vegetable intake was calculated from a validated child FFQ. Both questionnaires were filled in by the mothers after their child turned 5 years. Exclusive breast-feeding duration was not associated with later eating behaviour, although longer exclusive breast-feeding was significantly associated with a higher vegetable intake at age 5 years. Compared with the introduction of solid foods at age 6 months, introduction before the age of 4 months was associated with less satiety responsiveness at age 5 years (β -0·09; 95 % CI -0·16, -0·02). Introducing solid foods after 6 months was associated with less enjoyment of food (β -0·07; 95 % CI -0·12, -0·01) and food responsiveness (β -0·04; 95 % CI -0·07, -0·01). Introducing solid foods before the age of 4 months was associated with a higher fruit intake compared with introduction at 6 months. These findings suggest that prolonged breast-feeding and introduction of solid foods between 4 and 6 months may lead to healthier eating behaviour and food preferences at age 5 years.

  6. Avoiding Program-Induced Cumulative Overload (PICO).

    PubMed

    Orr, Robin; Knapik, Joseph J; Pope, Rodney

    2016-01-01

    This article defines the concept of program-induced cumulative overload (PICO), provides examples, and advises ways to mitigate the adverse effects. PICO is the excessive cumulative physical workload that can be imparted to military personnel by a military training program with an embedded physical training component. PICO can be acute (accumulating within a single day) or chronic (accumulating across the entirety of the program) and results in adverse outcomes for affected personnel, including detrimental fatigue, performance degradation, injuries, or illness. Strategies to mitigate PICO include focusing administration and logistic practices during the development and ongoing management of a trainee program and implementing known musculoskeletal injury prevention strategies. More training is not always better, and trainers need to consider the total amount of physical activity that military personnel experience across both operational training and physical training if PICO is to be mitigated.

  7. Sharing a quota on cumulative carbon emissions

    NASA Astrophysics Data System (ADS)

    Raupach, Michael R.; Davis, Steven J.; Peters, Glen P.; Andrew, Robbie M.; Canadell, Josep G.; Ciais, Philippe; Friedlingstein, Pierre; Jotzo, Frank; van Vuuren, Detlef P.; Le Quéré, Corinne

    2014-10-01

    Any limit on future global warming is associated with a quota on cumulative global CO2 emissions. We translate this global carbon quota to regional and national scales, on a spectrum of sharing principles that extends from continuation of the present distribution of emissions to an equal per-capita distribution of cumulative emissions. A blend of these endpoints emerges as the most viable option. For a carbon quota consistent with a 2 °C warming limit (relative to pre-industrial levels), the necessary long-term mitigation rates are very challenging (typically over 5% per year), both because of strong limits on future emissions from the global carbon quota and also the likely short-term persistence in emissions growth in many regions.

  8. Cumulative knowledge and progress in human factors.

    PubMed

    Proctor, Robert W; Vu, Kim-Phuong L

    2010-01-01

    This review provides a cumulative perspective on current human factors research by first briefly acknowledging previous Annual Review articles. We show that several recent conceptual advances are an outgrowth of the information-processing approach adopted by the field and present several areas of current research that are built directly on prior work. Topic areas that provide fundamental tools for human factors analyses are summarized, and several current application areas are reviewed. We end by considering alternatives to the information-processing approach that have been proposed and placing those alternatives in context. We argue that the information-processing language provides the foundation that has enabled much of the growth in human factors. This growth reflects a cumulative development of concepts and methods that continues today.

  9. Modeling neural activity with cumulative damage distributions.

    PubMed

    Leiva, Víctor; Tejo, Mauricio; Guiraud, Pierre; Schmachtenberg, Oliver; Orio, Patricio; Marmolejo-Ramos, Fernando

    2015-10-01

    Neurons transmit information as action potentials or spikes. Due to the inherent randomness of the inter-spike intervals (ISIs), probabilistic models are often used for their description. Cumulative damage (CD) distributions are a family of probabilistic models that has been widely considered for describing time-related cumulative processes. This family allows us to consider certain deterministic principles for modeling ISIs from a probabilistic viewpoint and to link its parameters to values with biological interpretation. The CD family includes the Birnbaum-Saunders and inverse Gaussian distributions, which possess distinctive properties and theoretical arguments useful for ISI description. We expand the use of CD distributions to the modeling of neural spiking behavior, mainly by testing the suitability of the Birnbaum-Saunders distribution, which has not been studied in the setting of neural activity. We validate this expansion with original experimental and simulated electrophysiological data.

  10. Incorporating Nonchemical Stressors Into Cumulative Risk Assessments

    PubMed Central

    Rider, Cynthia V.; Dourson, Michael L.; Hertzberg, Richard C.; Mumtaz, Moiz M.; Price, Paul S.; Simmons, Jane Ellen

    2012-01-01

    The role of nonchemical stressors in modulating the human health risk associated with chemical exposures is an area of increasing attention. On 9 March 2011, a workshop titled “Approaches for Incorporating Nonchemical Stressors into Cumulative Risk Assessment” took place during the 50th Anniversary Annual Society of Toxicology Meeting in Washington D.C. Objectives of the workshop included describing the current state of the science from various perspectives (i.e., regulatory, exposure, modeling, and risk assessment) and presenting expert opinions on currently available methods for incorporating nonchemical stressors into cumulative risk assessments. Herein, distinct frameworks for characterizing exposure to, joint effects of, and risk associated with chemical and nonchemical stressors are discussed. PMID:22345310

  11. Delivery presentations

    MedlinePlus

    ... passage will take place depends on how your baby is positioned during delivery. The best position for the baby to be ... possible, but labor will generally take longer. After delivery, the baby's face or brow will be swollen and may ...

  12. Forceps Delivery

    MedlinePlus

    ... is typically done during a contraction while the mother pushes. Your health care provider might recommend a ... delivery poses a risk of injury for both mother and baby. If a forceps delivery fails, a ...

  13. Simulation of the cumulative hydrological response to green infrastructure

    NASA Astrophysics Data System (ADS)

    Avellaneda, P. M.; Jefferson, A. J.; Grieser, J. M.; Bush, S. A.

    2017-04-01

    In this study, we evaluated the cumulative hydrologic performance of green infrastructure in a residential area of the city of Parma, Ohio, draining to a tributary of the Cuyahoga River. Green infrastructure included the following spatially distributed devices: 16 street-side bioretention cells, 7 rain gardens, and 37 rain barrels. Data consisted of rainfall and outfall flow records for a wide range of storm events, including pretreatment and treatment periods. The Stormwater Management Model was calibrated and validated to predict the hydrologic response of green infrastructure. The calibrated model was used to quantify annual water budget alterations and discharge frequency over a 6 year simulation period. For the study catchment, we observed a treatment effect with increases of 1.4% in evaporation, 7.6% in infiltration, and a 9.0% reduction in surface runoff. The hydrologic performance of green infrastructure was evaluated by comparing the flow duration curve for pretreatment and treatment outfall flow scenarios. The flow duration curve shifted downward for the green infrastructure scenario. Discharges with a 0.5, 1, 2, and 5 year return period were reduced by an average of 29%. Parameter and predictive uncertainties were inspected by implementing a Bayesian statistical approach.

  14. Fire technology abstracts, volume 4. Cumulative indexes

    NASA Astrophysics Data System (ADS)

    1982-03-01

    Cumulative subject, author, publisher, and report number indexes referencing articles, books, reports, and patents are provided. The dynamics of fire, behavior and properties of materials, fire modeling and test burns, fire protection, fire safety, fire service organization, apparatus and equipment, fire prevention suppression, planning, human behavior, medical problems, codes and standards, hazard identification, safe handling of materials, and insurance economics of loss and prevention are among the subjects covered.

  15. Cumulative Index to NASA Tech Briefs

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Tech Briefs are short announcements of new technology derived from the R&D activities of the National Aeronautics and Space Administration. This Index to NASA Tech Briefs lists the technological innovations derived from the U.S. space program and published during the period January through December 1968. A new five year cycle of cumulative indexes begins with this index. The main section is arranged in six categories: Electrical (Electronic); Physical Sciences (Energy Sources); Materials (Chemistry); Life Sciences; Mechanical; and Computer Programs.

  16. The prevalence, clinical characteristics, and prognosis of diastolic heart failure: a clinical study in elderly Saudi patients with up to 5 years follow-up.

    PubMed

    Elshaer, Fayez; Hassan, Walid; Fawzy, Mohamed E; Lockyer, Marilyn; Kharabsheh, Suliman; Akhras, Nathem; Shahid, Maie; Elwidaa, Hassan; Elkum, Naser; Canver, Charles

    2009-01-01

    Data from 519 patients older than 65 years with congestive heart failure (CHF) were analyzed after 5 years of clinical follow-up. Two groups were included in the analysis: 321 patients with ejection fractions > or =50% (group with diastolic heart failure) and 198 patients with reduced ejection fraction <50% (group with systolic heart failure). Hypertension (81%) was the strongest predictor of congestive heart failure, followed by diabetes (46%) and coronary disease (33%). Diastolic heart failure was more predominant in elderly female (P=.007), hypertensive (P=.0001), and hypertrophic (P=.001) patients. Length of hospital stay, readmission rate, all-cause morbidity, and cumulative mortality were not statistically significant between both groups (P=.09).

  17. EPA Workshop on Epigenetics and Cumulative Risk ...

    EPA Pesticide Factsheets

    Agenda Download the Workshop Agenda (PDF) The workshop included presentations and discussions by scientific experts pertaining to three topics (i.e., epigenetic changes associated with diverse stressors, key science considerations in understanding epigenetic changes, and practical application of epigenetic tools to address cumulative risks from environmental stressors), to address several questions under each topic, and included an opportunity for attendees to participate in break-out groups, provide comments and ask questions. Workshop Goals The workshop seeks to examine the opportunity for use of aggregate epigenetic change as an indicator in cumulative risk assessment for populations exposed to multiple stressors that affect epigenetic status. Epigenetic changes are specific molecular changes around DNA that alter expression of genes. Epigenetic changes include DNA methylation, formation of histone adducts, and changes in micro RNAs. Research today indicates that epigenetic changes are involved in many chronic diseases (cancer, cardiovascular disease, obesity, diabetes, mental health disorders, and asthma). Research has also linked a wide range of stressors including pollution and social factors with occurrence of epigenetic alterations. Epigenetic changes have the potential to reflect impacts of risk factors across multiple stages of life. Only recently receiving attention is the nexus between the factors of cumulative exposure to environmental

  18. Higher order cumulants in colorless partonic plasma

    SciTech Connect

    Cherif, S.; Ahmed, M. A. A.; Ladrem, M.

    2016-06-10

    Any physical system considered to study the QCD deconfinement phase transition certainly has a finite volume, so the finite size effects are inevitably present. This renders the location of the phase transition and the determination of its order as an extremely difficult task, even in the simplest known cases. In order to identify and locate the colorless QCD deconfinement transition point in finite volume T{sub 0}(V), a new approach based on the finite-size cumulant expansion of the order parameter and the ℒ{sub m,n}-Method is used. We have shown that both cumulants of higher order and their ratios, associated to the thermodynamical fluctuations of the order parameter, in QCD deconfinement phase transition behave in a particular enough way revealing pronounced oscillations in the transition region. The sign structure and the oscillatory behavior of these in the vicinity of the deconfinement phase transition point might be a sensitive probe and may allow one to elucidate their relation to the QCD phase transition point. In the context of our model, we have shown that the finite volume transition point is always associated to the appearance of a particular point in whole higher order cumulants under consideration.

  19. Expansive Soil Crack Depth under Cumulative Damage

    PubMed Central

    Shi, Bei-xiao; Chen, Sheng-shui; Han, Hua-qiang; Zheng, Cheng-feng

    2014-01-01

    The crack developing depth is a key problem to slope stability of the expansive soil and its project governance and the crack appears under the roles of dry-wet cycle and gradually develops. It is believed from the analysis that, because of its own cohesion, the expansive soil will have a certain amount of deformation under pulling stress but without cracks. The soil body will crack only when the deformation exceeds the ultimate tensile strain that causes cracks. And it is also believed that, due to the combined effect of various environmental factors, particularly changes of the internal water content, the inherent basic physical properties of expansive soil are weakened, and irreversible cumulative damages are eventually formed, resulting in the development of expansive soil cracks in depth. Starting from the perspective of volumetric strain that is caused by water loss, considering the influences of water loss rate and dry-wet cycle on crack developing depth, the crack developing depth calculation model which considers the water loss rate and the cumulative damages is established. Both the proposal of water loss rate and the application of cumulative damage theory to the expansive soil crack development problems try to avoid difficulties in matrix suction measurement, which will surely play a good role in promoting and improving the research of unsaturated expansive soil. PMID:24737974

  20. Phthalates and Cumulative Risk Assessment (NAS Final ...

    EPA Pesticide Factsheets

    On December 18, 2008, the National Academy of Sciences' National Research Council released a final report, requested and sponsored by the EPA, entitled Phthalates and Cumulative Risk Assessment: The Task Ahead. Risk assessment has become a dominant public policy tool for making choices, based on limited resources, to protect public health and the environment. It has been instrumental to the mission of the U.S. Environmental Protection Agency (EPA) as well as other federal agencies in evaluating public health concerns, informing regulatory and technological decisions, prioritizing research needs and funding, and in developing approaches for cost-benefit analysis. People are exposed to a variety of chemicals throughout their daily lives. To protect public health, regulators use risk assessments to examine the effects of chemical exposures. This book provides guidance for assessing the risk of phthalates, chemicals found in many consumer products that have been shown to affect the development of the male reproductive system of laboratory animals. Because people are exposed to multiple phthalates and other chemicals that affect male reproductive development, a cumulative risk assessment should be conducted that evaluates the combined effects of exposure to all these chemicals. The book suggests an approach for cumulative risk assessment that can serve as a model for evaluating the health risks of other types of chemicals.

  1. Spatial and temporal changes in cumulative human impacts on the world's ocean.

    PubMed

    Halpern, Benjamin S; Frazier, Melanie; Potapenko, John; Casey, Kenneth S; Koenig, Kellee; Longo, Catherine; Lowndes, Julia Stewart; Rockwood, R Cotton; Selig, Elizabeth R; Selkoe, Kimberly A; Walbridge, Shaun

    2015-07-14

    Human pressures on the ocean are thought to be increasing globally, yet we know little about their patterns of cumulative change, which pressures are most responsible for change, and which places are experiencing the greatest increases. Managers and policymakers require such information to make strategic decisions and monitor progress towards management objectives. Here we calculate and map recent change over 5 years in cumulative impacts to marine ecosystems globally from fishing, climate change, and ocean- and land-based stressors. Nearly 66% of the ocean and 77% of national jurisdictions show increased human impact, driven mostly by climate change pressures. Five percent of the ocean is heavily impacted with increasing pressures, requiring management attention. Ten percent has very low impact with decreasing pressures. Our results provide large-scale guidance about where to prioritize management efforts and affirm the importance of addressing climate change to maintain and improve the condition of marine ecosystems.

  2. Spatial and temporal changes in cumulative human impacts on the world's ocean

    PubMed Central

    Halpern, Benjamin S.; Frazier, Melanie; Potapenko, John; Casey, Kenneth S.; Koenig, Kellee; Longo, Catherine; Lowndes, Julia Stewart; Rockwood, R. Cotton; Selig, Elizabeth R.; Selkoe, Kimberly A.; Walbridge, Shaun

    2015-01-01

    Human pressures on the ocean are thought to be increasing globally, yet we know little about their patterns of cumulative change, which pressures are most responsible for change, and which places are experiencing the greatest increases. Managers and policymakers require such information to make strategic decisions and monitor progress towards management objectives. Here we calculate and map recent change over 5 years in cumulative impacts to marine ecosystems globally from fishing, climate change, and ocean- and land-based stressors. Nearly 66% of the ocean and 77% of national jurisdictions show increased human impact, driven mostly by climate change pressures. Five percent of the ocean is heavily impacted with increasing pressures, requiring management attention. Ten percent has very low impact with decreasing pressures. Our results provide large-scale guidance about where to prioritize management efforts and affirm the importance of addressing climate change to maintain and improve the condition of marine ecosystems. PMID:26172980

  3. Early Clinical Predictors of 5-Year Outcome After Concussive Blast Traumatic Brain Injury.

    PubMed

    Mac Donald, Christine L; Barber, Jason; Jordan, Mary; Johnson, Ann M; Dikmen, Sureyya; Fann, Jesse R; Temkin, Nancy

    2017-07-01

    The long-term clinical effects of wartime traumatic brain injuries (TBIs), most of which are mild, remain incompletely described. Current medical disability cost estimates from world conflicts continually surpass projections. Additional information regarding long-term functional trajectory is needed to reduce this extensive public health burden. To examine 5-year clinical outcomes leveraging existing clinical data collected at 1 year after injury in the same patients and to identify early risk factors for long-term disability. This prospective, longitudinal study enrolled active-duty US military after concussive blast injury (n = 50) in the acute to subacute stage and combat-deployed control individuals (n = 44) in Afghanistan or after medical evacuation to Germany from November 1, 2008, through July 1, 2013. One- and 5-year clinical evaluations were completed in the United States. All concussive blast injuries met the Department of Defense definition of mild, uncomplicated TBI. In-person clinical evaluations included standardized evaluations for neurobehavior, neuropsychological performance, and mental health burden that were essentially identical to the evaluations completed at 1-year follow-up. Data were analyzed from October 1 through November 30, 2016. Changes in the in-person standardized evaluations for neurobehavior, neuropsychological performance, and mental health burden from the 1- to 5-year follow-up. Predictive modeling was used to identify early risk factors for long-term disability. Among the 94 participants (87 men [93%] and 7 women [7%]; mean [SD] age, 34 [8] years), global disability, satisfaction with life, neurobehavioral symptom severity, psychiatric symptom severity, and sleep impairment were significantly worse in patients with concussive blast TBI compared with combat-deployed controls, whereas performance on cognitive measures was no different between groups at the 5-year evaluation. Logistic regression on the dichotomized Extended

  4. Amygdalohippocampotomy for mesial temporal lobe sclerosis: Epilepsy outcome 5 years after surgery.

    PubMed

    Gonçalves-Ferreira, Antonio; Rainha-Campos, Alexandre; Franco, Ana; Pimentel, Jose; Bentes, Carla; Peralta, Ana-Rita; Morgado, Carlos

    2017-08-29

    The goal of the present study is the evaluation of the long-term clinical outcome of epilepsy in patients with mesial temporal lobe sclerosis (MTLS) submitted to amygdalohippocampotomy (AHCo). AHCo consists of the lateral ablation of the amygdala and the peri-hippocampal disconnection instead of amygdalohippocampectomy (AHC), which involves the removal of both structures. We previously reported the short-term results of AHCo, so we here present the long-term results (> 5 years of follow-up) of the patients operated on with AHCo. Since 2007, 35 patients (22 females) aged 20-61 years (mean: 42 years) were operated on with the AHCo technique, 17 patients on the left side and 18 on the right. Of these patients, 21 (14 females) have been followed up > 5 years (5 to 7.5 years, mean 6.5 years). We compare the present results with those observed shortly after surgery and with the patients operated on with AHC. In all 21 cases, the diagnosis was mesial temporal lobe sclerosis (histology confirmed in 20), 11 on the left side and 10 on the right. Epilepsy results after 5 years were good/very good in 18 patients (85.7%), with Engel class IA-B in 15 (71.4%) and II in 3 (14.3%), and bad in 3 patients, with Engel Class III in 2 (9.5%) and class IV in 1 (4.8%). Concerning morbidity, one patient had hemiparesis (hypertensive capsular hemorrhage 24 h after surgery), two verbal memory worsening, two quadrantanopia and three late depression that was reversed with medication. Comparatively, the AHC long-term results were 87% Engel class I, 8% Engel class II and 5% Engel class III-IV. The morbidity was equally small. The good/very good results of AHCo 5 years after surgery are 86%, which is not distinct from the AHC results. So AHCo seems to be effective and potentially safer than AHC in long-term follow-up.

  5. Situational analysis and future directions of AYUSH: An assessment through 5-year plans of India.

    PubMed

    Samal, Janmejaya

    2015-01-01

    AYUSH is an acronym for Ayurveda, Yoga and Naturopathy, Unani, Siddha, and Homeopathy. These are the six indigenous systems of medicine practiced in India. A department called Department of Indian System of medicine was created in March 1995 and renamed to AYUSH in November 2003 with a focus to provide increased attention for the development of these systems. Very recently, in 2014, a separate ministry was created under the union Government of India, which is headed by a minister of state. Planning regarding these systems of medicine was a part of 5-year planning process since 1951. Since then many developments have happened in this sector albeit the system was struggling with a great degree of uncertainty at the time of 1(st)5-year plan. A progressive path of development could be observed since the first to the 12(th)5-year plan. It was up to the 7(th)plan the growth was little sluggish and from 8(th)plan onward the growth took its pace and several innovative development processes could be observed thereafter. The system is gradually progressing ahead with a vision to be a globally accepted system, as envisaged in 11(th)5-year plan. Currently, AYUSH system is a part of mainstream health system implemented under National Rural Health Mission (NRHM). NRHM came into play in 2005 but implemented at ground level in 2006 and introduced the scheme of "Mainstreaming of AYUSH and revitalization of local health traditions" to strengthen public health services. This scheme is currently in operation in its second phase, since 1(st)April 2012, with the 12(th)5-year plan. The scheme was primarily brought in to operation with three important objectives; choice of treatment system to the patients, strengthen facility functionally and strengthen the implementation of national health programmes, however, in some places it seems to be a forced medical pluralism owing to a top-down approach by the union government without considerable involvement of the concerned community. In this

  6. Situational analysis and future directions of AYUSH: An assessment through 5-year plans of India

    PubMed Central

    Samal, Janmejaya

    2015-01-01

    AYUSH is an acronym for Ayurveda, Yoga and Naturopathy, Unani, Siddha, and Homeopathy. These are the six indigenous systems of medicine practiced in India. A department called Department of Indian System of medicine was created in March 1995 and renamed to AYUSH in November 2003 with a focus to provide increased attention for the development of these systems. Very recently, in 2014, a separate ministry was created under the union Government of India, which is headed by a minister of state. Planning regarding these systems of medicine was a part of 5-year planning process since 1951. Since then many developments have happened in this sector albeit the system was struggling with a great degree of uncertainty at the time of 1st5-year plan. A progressive path of development could be observed since the first to the 12th5-year plan. It was up to the 7thplan the growth was little sluggish and from 8thplan onward the growth took its pace and several innovative development processes could be observed thereafter. The system is gradually progressing ahead with a vision to be a globally accepted system, as envisaged in 11th5-year plan. Currently, AYUSH system is a part of mainstream health system implemented under National Rural Health Mission (NRHM). NRHM came into play in 2005 but implemented at ground level in 2006 and introduced the scheme of “Mainstreaming of AYUSH and revitalization of local health traditions” to strengthen public health services. This scheme is currently in operation in its second phase, since 1stApril 2012, with the 12th5-year plan. The scheme was primarily brought in to operation with three important objectives; choice of treatment system to the patients, strengthen facility functionally and strengthen the implementation of national health programmes, however, in some places it seems to be a forced medical pluralism owing to a top-down approach by the union government without considerable involvement of the concerned community. In this study, the

  7. A 5-year audit of outcome of apicectomies carried out in a district general hospital.

    PubMed Central

    Lyons, A. J.; Hughes, C. E.; Dixon, E. J.

    1995-01-01

    Success rates of up to 90% have been claimed for apicectomy. However, the conditions that this procedure is carried out under at district general hospitals may be at variance with such studies. A 5-year audit of outcome was therefore carried out within a district general hospital. It was found that 89% of apicected teeth still remained at 5 years. Outcome was not influenced by any of the factors examined, and could not be predicted radiographically. Most failures occurred after the average postoperative review period of 10.5 months. Patient satisfaction with the procedure was high at over 90%. Based on these results it was concluded that apicectomy was an effective procedure when carried out by staff of all grades within the district general hospital, and that repeated follow-up appointments with radiographs over the first postoperative year were not useful. PMID:7574319

  8. Resting Energy Expenditure and Systolic Blood Pressure Relationships in Women Across 4.5 Years

    PubMed Central

    Sriram, Neeraj; Hunter, Gary R.; Fisher, Gordon; Brock, David W.

    2014-01-01

    Recent studies have reported a strong association between blood pressure (BP) and resting energy expenditure (REE). However, it is not known if this relationship persists over time. Therefore, we examined the temporal relationship between REE and systolic BP. Additionally, we examined the impact of sympathetic tone and anthropometric variables on this relationship. All testing was performed on healthy, overweight African American and European American women aged 25 – 45 years over 4.5 years in the UAB General Clinical Research Center. Repeated measures mixed-models revealed REE as a significant determinant of systolic BP (β=0.0155, P<0.0001), independent of catecholamines, leg fat, visceral fat, fat free mass, fat mass, height, RSMI, and resting heart rate. Observations that REE is predictive of systolic BP across 4.5 years support previous findings that REE may potentially mediate resting BP, independent of anthropometric variables and a marker for sympathetic tone. PMID:24548382

  9. [Tibial valgization osteotomy in gonarthrosis with or without chondrocalcinosis. Results after 5 years].

    PubMed

    Job-Deslandre, C; Languepin, A; Benvenuto, M; Menkès, C J

    1991-01-01

    The authors compare the results of valgisation tibial osteotomies in osteoarthrosis of the knee (146 cases) and osteoarthrosis of the knee with chondrocalcinosis (94 cases). The two groups were identical in terms of age, but differed by sex ratio (female predominance in CCA) and the initial radiological stage (more advanced forms in the CCA group). Results differed after the second year and reached significantly different values at 5 years (73% in knee osteoarthrosis as against 34% good clinical results in chondrocalcinosis). Study of two groups of patients paired for age, sex, weight and radiological stage showed that results at 5 years were significantly less good in the CCA group. These results are discussed and compared with those in the 1990 literature.

  10. Screw fixation for atlantoaxial dislocation related to Down syndrome in children younger than 5 years.

    PubMed

    Ito, Kenyu; Imagama, Shiro; Ito, Zenya; Ando, Kei; Kobayashi, Kazuyoshi; Hida, Tetsuro; Ishikawa, Yoshimoto; Ishiguro, Naoki

    2017-01-01

    The aim of this study was to present cases of upper cervical fixation in Down syndrome patients younger than 5 years. In two cases, C1 lateral mass screws were installed. However, owing to the irreducible atlantoaxial dislocation, the screw backed out and fractured. Therefore, O-C2 fusion was performed. Furthermore, C2 bilateral lamina screws were added to the C2 pedicle screw for reinforcement. C1-C2 fusion is an option for Down syndrome patients younger than 5 years with atlantoaxial dislocation, when the dislocation is reducible. If the dislocation is irreducible, or the implant cannot be firmly secured, the fixation range should be expanded to O-C2 or below.

  11. Severe vaginal laceration in a 5-year-old girl caused by sudden hydro-distention.

    PubMed

    Berkenbaum, C; Balu, L; Sauvat, F; Montbrun, A; Harper, L

    2013-12-01

    Severe vaginal trauma in young girls is uncommon. We describe a 5-year-old girl who presented a vaginal laceration following sudden hydro-distention. A 5-year-old girl was transferred to our institution for vaginal trauma with severe bleeding. Her brother had directed the nozzle of a functioning garden hose against her vulva. She presented pain and persistent vaginal bleeding without external genital lesions. Surgical exploration revealed a laceration of the right vaginal wall. The vagina was sutured and the bleeding stopped. This case illustrates a rare mechanism of severe vaginal laceration, in a young girl, by hydro-distention. Though there are often no external lesions the internal lesions can be severe causing significant bleeding. Certainly in these cases aggressive diagnostic evaluation is necessary. Copyright © 2013 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  12. A 5-year Journey with Cutis Laxa in an Indian Child: The De Barsy Syndrome Revisited

    PubMed Central

    Dutta, Abhijit; Ghosh, Sudip Kumar; Ghosh, Arghyaprasun; Roy, Sutirtha

    2016-01-01

    De Barsy syndrome (DBS), synonymously known as autosomal recessive cutis laxa type III, is an extremely rare condition clinically characterized by cutis laxa, a progeroid appearance, and ophthalmologic abnormalities. We present here an account of 5-year follow-up since the birth of an Indian boy with DBS, who had a few rare and unusual manifestations. In addition, our case probably represents the first reported case of DBS from India. PMID:26955101

  13. Low antibiotic resistance among anaerobic Gram-negative bacteria in periodontitis 5 years following metronidazole therapy.

    PubMed

    Dahlen, G; Preus, H R

    2017-02-01

    The objective of this study was to assess antibiotic susceptibility among predominant Gram-negative anaerobic bacteria isolated from periodontitis patients who 5 years prior had been subject to mechanical therapy with or without adjunctive metronidazole. One pooled sample was taken from the 5 deepest sites of each of 161 patients that completed the 5 year follow-up after therapy. The samples were analyzed by culture. A total number of 85 anaerobic strains were isolated from the predominant subgingival flora of 65/161 patient samples, identified, and tested for antibiotic susceptibility by MIC determination. E-tests against metronidazole, penicillin, amoxicillin, amoxicillin + clavulanic acid and clindamycin were employed. The 73/85 strains were Gram-negative rods (21 Porphyromonas spp., 22 Prevotella/Bacteroides spp., 23 Fusobacterium/Filifactor spp., 3 Campylobacter spp. and 4 Tannerella forsythia). These were all isolated from the treated patients irrespective of therapy procedures (+/-metronidazole) 5 years prior. Three strains (Bifidobacterium spp., Propionibacterium propionicum, Parvimonas micra) showed MIC values for metronidazole over the European Committee on Antimicrobial Susceptibility Testing break point of >4 μg/mL. All Porphyromonas and Tannerella strains were highly susceptible. Metronidazole resistant Gram-negative strains were not found, while a few showed resistance against beta-lactam antibiotics. In this population of 161 patients who had been subject to mechanical periodontal therapy with or without adjunct metronidazole 5 years prior, no cultivable antibiotic resistant anaerobes were found in the predominant subgingival microbiota. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Muscle Weakness and 5-Year Survival in Acute Respiratory Distress Syndrome Survivors.

    PubMed

    Dinglas, Victor D; Aronson Friedman, Lisa; Colantuoni, Elizabeth; Mendez-Tellez, Pedro A; Shanholtz, Carl B; Ciesla, Nancy D; Pronovost, Peter J; Needham, Dale M

    2017-03-01

    To longitudinally evaluate the association of post-ICU muscle weakness and associated trajectories of weakness over time with 5-year survival. Longitudinal prospective cohort study over 5 years of follow-up. Thirteen ICUs in four hospitals in Baltimore, MD. One hundred fifty-six acute respiratory distress syndrome survivors. None. Strength was evaluated with standardized manual muscle testing using the Medical Research Council sum score (range, 0-60; higher is better), with post-ICU weakness defined as sum score less than 48. Muscle strength was assessed at hospital discharge and at 3, 6, 12, 24, 36, and 48 months after acute respiratory distress syndrome. At discharge, 38% of patients had muscle weakness. Every one point increase in sum score at discharge was associated with improved survival (hazard ratio [95% CI], 0.96 [0.94-0.98]), with similar findings longitudinally (0.95 [0.93-0.98]). Having weakness at discharge was associated with worse 5-year survival (1.75 [1.01-3.03]), but the association was attenuated (1.54 [0.82-2.89]) when evaluated longitudinally over follow-up. Persisting and resolving trajectories of muscle weakness, occurring in 50% of patients during follow-up, were associated with worse survival (3.01 [1.12-8.04]; and 3.14 [1.40-7.03], respectively) compared to a trajectory of maintaining no muscle weakness. At hospital discharge, greater than one third of acute respiratory distress syndrome survivors had muscle weakness. Greater strength at discharge and throughout follow-up was associated with improved 5-year survival. In patients with post-ICU weakness, both persisting and resolving trajectories were commonly experienced and associated with worse survival during follow-up.

  15. Identification of urine metabolites associated with 5-year changes in biomarkers of glucose homoeostasis.

    PubMed

    Friedrich, N; Skaaby, T; Pietzner, M; Budde, K; Thuesen, B H; Nauck, M; Linneberg, A

    2017-06-29

    Metabolomics provides information on pathogenetic mechanisms and targets for interventions, and may improve risk stratification. During the last decade, metabolomics studies were used to gain deeper insight into the pathogenesis of diabetes mellitus. However, longitudinal metabolomics studies of possible subclinical states of disturbed glucose metabolism are limited. Therefore, the aim of this study was to analyze the associations between baseline urinary metabolites and 5-year changes in continuous markers of glucose homoeostasis, including fasting glucose, HbA1c and homoeostasis model assessment of insulin resistance (HOMA-IR) index values. Urine metabolites in 3986 participants at both baseline and 5-year follow-up of the population-based Inter99 study were analyzed by (1)H-NMR spectroscopy. Linear regression and analyses of covariance models were used to detect associations between urine metabolites and 5-year changes in markers of glucose homoeostasis. Higher baseline levels of urinary alanine, betaine, N,N-dimethylglycine (DMG), creatinine and trimethylamine were associated with an increase in HbA1c from baseline to follow-up. In contrast, formic acid and trigonelline levels were associated with a decrease in HbA1c over time. Analyses of 5-year changes in fasting glucose and HOMA-IR index showed similar findings, with high baseline levels of lactic acid, beta-d-glucose, creatinine, alanine and 1-methylnicotinamide associated with increases in both parameters. Several urine metabolites were found to be associated with detrimental longitudinal changes in biomarkers of glucose homoeostasis. The identified metabolites point to mechanisms involving betaine and coffee metabolism as well as the possible influence of the gut microbiome. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  16. Learn from the burn: The High Park Fire 5 years later

    Treesearch

    Sue Miller; Charles Rhodes; Pete Robichaud; Sandra Ryan; Jen Kovecses; Carl Chambers; Sara Rathburn; Jared Heath; Stephanie Kampf; Codie Wilson; Dan Brogan; Brad Piehl; Mary Ellen Miller; John Giordanengo; Erin Berryman; Monique Rocca

    2017-01-01

    It has been 5 years since the High Park Fire burned over 85,000 acres in Northern Colorado, causing extensive property damage, loss of life, and severe impacts to the water quality of the Poudre River. In the fall of 2016, a conference was organized by the USFS Rocky Mountain Research Station and the Coalition for the Poudre River Watershed to discuss what has been...

  17. Randomized Comparison of Percutaneous Repair and Surgery for Mitral Regurgitation: 5-Year Results of EVEREST II.

    PubMed

    Feldman, Ted; Kar, Saibal; Elmariah, Sammy; Smart, Steven C; Trento, Alfredo; Siegel, Robert J; Apruzzese, Patricia; Fail, Peter; Rinaldi, Michael J; Smalling, Richard W; Hermiller, James B; Heimansohn, David; Gray, William A; Grayburn, Paul A; Mack, Michael J; Lim, D Scott; Ailawadi, Gorav; Herrmann, Howard C; Acker, Michael A; Silvestry, Frank E; Foster, Elyse; Wang, Andrew; Glower, Donald D; Mauri, Laura

    2015-12-29

    In EVEREST II (Endovascular Valve Edge-to-Edge Repair Study), treatment of mitral regurgitation (MR) with a novel percutaneous device showed superior safety compared with surgery, but less effective reduction in MR at 1 year. This study sought to evaluate the final 5-year clinical outcomes and durability of percutaneous mitral valve (MV) repair with the MitraClip device compared with conventional MV surgery. Patients with grade 3+ or 4+ MR were randomly assigned to percutaneous repair with the device or conventional MV surgery in a 2:1 ratio (178:80). Patients prospectively consented to 5 years of follow-up. At 5 years, the rate of the composite endpoint of freedom from death, surgery, or 3+ or 4+ MR in the as-treated population was 44.2% versus 64.3% in the percutaneous repair and surgical groups, respectively (p = 0.01). The difference was driven by increased rates of 3+ to 4+ MR (12.3% vs. 1.8%; p = 0.02) and surgery (27.9% vs. 8.9%; p = 0.003) with percutaneous repair. After percutaneous repair, 78% of surgeries occurred within the first 6 months. Beyond 6 months, rates of surgery and moderate-to-severe MR were comparable between groups. Five-year mortality rates were 20.8% and 26.8% (p = 0.4) for percutaneous repair and surgery, respectively. In multivariable analysis, treatment strategy was not associated with survival. Patients treated with percutaneous repair more commonly required surgery for residual MR during the first year after treatment, but between 1- and 5-year follow-up, comparably low rates of surgery for MV dysfunction with either percutaneous or surgical therapy endorse the durability of MR reduction with both repair techniques. (EVEREST II Pivotal Study High Risk Registry; NCT00209274). Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  18. Relief of membranous obstruction of the inferior vena cava in a 5-year-old child.

    PubMed

    Amodeo, A; Di Donato, R; Dessanti, A; Caccia, G; Zaltron, D; Alberti, D; Callea, F; Marcelletti, C

    1986-12-01

    Membranous obstruction of the inferior vena cava is a rare congenital anomaly that may present clinical features of Budd-Chiari syndrome caused by chronic obstruction of the hepatic drainage. We report membranous obstruction of the inferior vena cava in a 5-year-old boy. Surgical repair was prompted by signs and symptoms of hepatic venous obstruction. To our knowledge, this is the youngest patient successfully operated on for this anomaly.

  19. The prevalence of dental erosion in 5-year-old preschoolers in Sharjah, United Arab Emirates

    PubMed Central

    Gopinath, Vellore Kannan

    2016-01-01

    Objective: The aim of this study was to determine the percentage of 5-year-old preschoolers in Sharjah, affected by dental erosion and to assess the predictors. Materials and Methods: A total of 403 5-year-old children were examined of which 48.14% (n = 194) were boys and 51.86% (n = 209) were girls; 31.27% (n = 126) were Emirati and 68.73% (n = 277) were non-Emirati Arabs. Examination of dental erosion was confined to palatal surfaces of maxillary incisors using the erosion index described in the UK National Survey of Children's Dental Health, 1993. Dental caries was charted using the World Health Organization 1997 criteria. Results: In the sample of 403 5-year-old preschoolers examined, dental erosion was apparent in 237 (58.80%) children, with 55.09% showing the dissolution of enamel and 3.72% exhibiting exposed dentin. Predictors of dental erosion as determined by logistic regression concluded that compared to Emirati citizens other Arab nationalities have 0.27 times the odds (95% confidence interval [CI] =0.18–0.42) of having tooth erosion (P < 0.05). Children with caries experience have 0.28 times the odds (95% CI = 0.16–0.51) of having tooth erosion compared to children with no caries experience (P < 0.05). Children who drink sugary or carbonated beverages have 0.30 times the odds (95% CI = 0.19–0.41) of having dental erosion compared to children who drink water (P < 0.05). Conclusions: The findings of this study indicate that 58.80% of 5-year-old preschoolers in Sharjah, United Arab Emirates, were affected by dental erosion. Caries experience and consumption of acidic drinks were associated with dental erosion. PMID:27095899

  20. Using the presurgical psychological evaluation to predict 5-year weight loss outcomes in bariatric surgery patients.

    PubMed

    Marek, Ryan J; Ben-Porath, Yossef S; Dulmen, Manfred H M van; Ashton, Kathleen; Heinberg, Leslie J

    2017-03-01

    Psychosocial factors contribute to poorer weight loss outcomes following bariatric surgery; however, findings on associations between preoperative psychiatric diagnoses, psychological testing, and weight loss are inconsistent. Examine associations between presurgical psychiatric diagnoses derived from a semi-structured clinical interview and test scores from the Minnesota Multiphasic Personality-Inventory-2 - Restructured Form (MMPI-2-RF) and 5-year Body Mass Index (BMI) outcomes. Cleveland Clinic Bariatric and Metabolic Institute METHODS: 446 consecutively consented patients who underwent a Roux-en-Y gastric bypass (RYGB) at least 5 years prior were included in the study. A majority were women (74.2%) and Caucasian (66.2%). Patients' mean presurgical BMI was 49.14 kg/m(2) [SD = 9.50 kg/m(2)]. Psychiatric diagnoses were obtained from a presurgical, semi-structured clinical interview and all participants were administered the MMPI-2-RF at their presurgical evaluations. BMIs were collected at 4 postoperative time points across a 5-year trajectory. This prospective design utilized latent growth curve modeling. Older patients evidenced a slower rate of BMI reduction over time. A presurgical diagnosis of Binge Eating Disorder predicted higher BMIs at the 5-year outcome. Scores on MMPI-2-RF measures of emotional and behavioral dysfunction domains incrementally predicted poorer weight loss outcomes. Preoperative indicators of psychopathology, notably indicators that are dimensional in nature, are important in predicting postoperative outcomes. Closer follow-up with patients who evidence presurgical psychological factors, both before and after surgery, may help improve outcomes. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  1. The prevalence of dental erosion in 5-year-old preschoolers in Sharjah, United Arab Emirates.

    PubMed

    Gopinath, Vellore Kannan

    2016-01-01

    The aim of this study was to determine the percentage of 5-year-old preschoolers in Sharjah, affected by dental erosion and to assess the predictors. A total of 403 5-year-old children were examined of which 48.14% (n = 194) were boys and 51.86% (n = 209) were girls; 31.27% (n = 126) were Emirati and 68.73% (n = 277) were non-Emirati Arabs. Examination of dental erosion was confined to palatal surfaces of maxillary incisors using the erosion index described in the UK National Survey of Children's Dental Health, 1993. Dental caries was charted using the World Health Organization 1997 criteria. In the sample of 403 5-year-old preschoolers examined, dental erosion was apparent in 237 (58.80%) children, with 55.09% showing the dissolution of enamel and 3.72% exhibiting exposed dentin. Predictors of dental erosion as determined by logistic regression concluded that compared to Emirati citizens other Arab nationalities have 0.27 times the odds (95% confidence interval [CI] =0.18-0.42) of having tooth erosion (P < 0.05). Children with caries experience have 0.28 times the odds (95% CI = 0.16-0.51) of having tooth erosion compared to children with no caries experience (P < 0.05). Children who drink sugary or carbonated beverages have 0.30 times the odds (95% CI = 0.19-0.41) of having dental erosion compared to children who drink water (P < 0.05). The findings of this study indicate that 58.80% of 5-year-old preschoolers in Sharjah, United Arab Emirates, were affected by dental erosion. Caries experience and consumption of acidic drinks were associated with dental erosion.

  2. Alemtuzumab CARE-MS II 5-year follow-up: Efficacy and safety findings.

    PubMed

    Coles, Alasdair J; Cohen, Jeffrey A; Fox, Edward J; Giovannoni, Gavin; Hartung, Hans-Peter; Havrdova, Eva; Schippling, Sven; Selmaj, Krzysztof W; Traboulsee, Anthony; Compston, D Alastair S; Margolin, David H; Thangavelu, Karthinathan; Chirieac, Madalina C; Jody, Darlene; Xenopoulos, Panos; Hogan, Richard J; Panzara, Michael A; Arnold, Douglas L

    2017-09-12

    To evaluate 5-year efficacy and safety of alemtuzumab in patients with active relapsing-remitting multiple sclerosis and inadequate response to prior therapy. In the 2-year Comparison of Alemtuzumab and Rebif Efficacy in Multiple Sclerosis (CARE-MS) II study (NCT00548405), alemtuzumab-treated patients received 2 courses (baseline and 12 months later). Patients could enter an extension (NCT00930553), with as-needed alemtuzumab retreatment for relapse or MRI activity. Annualized relapse rate (ARR), 6-month confirmed disability worsening (CDW; ≥1-point Expanded Disability Status Scale [EDSS] score increase [≥1.5 if baseline EDSS = 0]), 6-month confirmed disability improvement (CDI; ≥1-point EDSS decrease [baseline score ≥2.0]), no evidence of disease activity (NEDA), brain volume loss (BVL), and adverse events (AEs) were assessed. Most alemtuzumab-treated patients (92.9%) who completed CARE-MS II entered the extension; 59.8% received no alemtuzumab retreatment. ARR was low in each extension year (years 3-5: 0.22, 0.23, 0.18). Through 5 years, 75.1% of patients were free of 6-month CDW; 42.9% achieved 6-month CDI. In years 3, 4, and 5, proportions with NEDA were 52.9%, 54.2%, and 58.2%, respectively. Median yearly BVL remained low in the extension (years 1-5: -0.48%, -0.22%, -0.10%, -0.19%, -0.07%). AE exposure-adjusted incidence rates in the extension were lower than in the core study. Thyroid disorders peaked at year 3, declining thereafter. Alemtuzumab provides durable efficacy through 5 years in patients with an inadequate response to prior therapy in the absence of continuous treatment. This study provides Class III evidence that alemtuzumab provides efficacy and slowing of brain atrophy through 5 years. Copyright © 2017 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Academy of Neurology.

  3. Increased risk of cancer after Bell's palsy: a 5-year follow-up study.

    PubMed

    Sheu, Jau-Jiuan; Keller, Joseph J; Lin, Herng-Ching

    2012-11-01

    Reactivation of latent herpes simplex virus (HSV) type I or varicella-zoster virus (VZV) has been recognized as the most common pathomechanism underlying Bell's palsy. There is also increased reactivation of HSV or VZV in patients with immunosuppressed states and in cancer patients. The purpose of this study was to investigate the risk for cancer during a 5-year follow-up period after diagnosis of Bell's palsy by using a population-based dataset in Taiwan. We used data from the "Longitudinal Health Insurance Database". We identified 2,618 patients with Bell's palsy as the study cohort and randomly selected 13,090 patients to be used as a comparison cohort. Cox proportional hazards regression was performed to compare the 5-year risk of subsequent cancer between the study and comparison cohorts. We found that the incidence of cancer was 1.55 (95 % CI 1.35-1.78) per 100 person-years for patients with Bell's palsy and 1.09 (95 % CI 1.02-1.18) per 100 person-years for comparison patients. After censoring cases that died from non-cancer causes during the follow-up period and adjusting for urbanization, monthly income, geographic region, and diabetes, the hazard ratio (HR) for cancer during the 5-year follow-up period for patients with Bell's palsy was 1.43 times that for comparison patients (95 % CI 1.22-1.73). There was a particularly increased risk of oral cancer (HR = 2.49; 95 % CI 1.54-4.03) for patients with Bell's palsy compared with the other patients. We conclude that patients with Bell's palsy were at significant risk of cancer during a 5-year follow-up period after diagnosis.

  4. Survival without disability to age 5 years after neonatal caffeine therapy for apnea of prematurity.

    PubMed

    Schmidt, Barbara; Anderson, Peter J; Doyle, Lex W; Dewey, Deborah; Grunau, Ruth E; Asztalos, Elizabeth V; Davis, Peter G; Tin, Win; Moddemann, Diane; Solimano, Alfonso; Ohlsson, Arne; Barrington, Keith J; Roberts, Robin S

    2012-01-18

    Very preterm infants are prone to apnea and have an increased risk of death or disability. Caffeine therapy for apnea of prematurity reduces the rates of cerebral palsy and cognitive delay at 18 months of age. To determine whether neonatal caffeine therapy has lasting benefits or newly apparent risks at early school age. Five-year follow-up from 2005 to 2011 in 31 of 35 academic hospitals in Canada, Australia, Europe, and Israel, where 1932 of 2006 participants (96.3%) had been enrolled in the randomized, placebo-controlled Caffeine for Apnea of Prematurity trial between 1999 and 2004. A total of 1640 children (84.9%) with birth weights of 500 to 1250 g had adequate data for the main outcome at 5 years. Combined outcome of death or survival to 5 years with 1 or more of motor impairment (defined as a Gross Motor Function Classification System level of 3 to 5), cognitive impairment (defined as a Full Scale IQ<70), behavior problems, poor general health, deafness, and blindness. The combined outcome of death or disability was not significantly different for the 833 children assigned to caffeine from that for the 807 children assigned to placebo (21.1% vs 24.8%; odds ratio adjusted for center, 0.82; 95% CI, 0.65-1.03; P = .09). The rates of death, motor impairment, behavior problems, poor general health, deafness, and blindness did not differ significantly between the 2 groups. The incidence of cognitive impairment was lower at 5 years than at 18 months and similar in the 2 groups (4.9% vs 5.1%; odds ratio adjusted for center, 0.97; 95% CI, 0.61-1.55; P = .89). Neonatal caffeine therapy was no longer associated with a significantly improved rate of survival without disability in children with very low birth weights who were assessed at 5 years.

  5. Equatorial Annual Oscillation with QBO-driven 5-year Modulation in NCEP Data

    NASA Technical Reports Server (NTRS)

    Mayr, H. G.; Mengel, J. G.; Huang, F. T.; Nash, E. R.

    2007-01-01

    An analysis is presented of the zonal wind and temperature variations supplied by the National Center for Environmental Prediction (NCEP), which have been assimilated in the Reanalysis and the Climate Prediction Center (CCP) data sets. The derived zonal-mean variations are employed. Stimulated by modeling studies, the data are separated into the hemispherically symmetric and anti-symmetric components, and spectral analysis is applied to study the annual 12-month oscillation and Quasi-biennial Oscillation (QBO). For data samples that cover as much as 40 years, the results reveal a pronounced 5-year modulation of the symmetric AO in the lower stratosphere, which is confined to equatorial latitudes. This modulation is also inferred for the temperature variations but extends to high latitudes, qualitatively consistent with published model results. A comparison between different data samples indicates that the signature of the 5-year oscillation is larger when the QBO of 30 months is more pronounced. Thus there is circumstantial evidence that this periodicity of the QBO is involved in generating the oscillation. The spectral analysis shows that there is a weak anti-symmetric 5-year oscillation in the zonal winds, which could interact with the large antisymmetric A0 to produce the modulation of the symmetric AO as was shown in earlier modeling studies. According to these studies, the 30-month QBO tends to be synchronized by the equatorial Semi-annual Oscillation (SAO), and this would explain why the inferred 5-year modulation is observed to persist and is phase locked over several cycles.

  6. Random Dot E Stereotest: Testability and Reliability in 3- to 5-Year-Old Children

    PubMed Central

    2007-01-01

    Purpose To determine the proportion of preschoolers testable with the Random Dot E (RDE) stereotest and the between-tester reliability. Methods Subjects were 1257 3- to 5-year-olds who were participants in Head Start programs in 5 communities. The sample was over-weighted with children who failed the routine Head Start vision screening (58% failures; 42% non-failures). Each child had stereotesting attempted by two licensed eye care professionals using the RDE test, first in a screening setting and later in a comprehensive eye examination. Pretesting was performed at 50 cm. Children who discriminated between the non-stereo E and blank cards on 4 of 4 or 4 of 5 presentations were considered testable. Stereotesting was conducted at 50 cm, 100 cm, and 150 cm corresponding to 504, 252, and 168 arc sec disparity). Extent of agreement beyond chance between the screening and examination test results was assessed using the Kappa (Κ) and weighted Kappa (Κw) statistics. Results Testability increased with age at both the first (86% of 3-, 89% of 4-, and 93% of 5-year-olds; p = 0.02) and second (90% of 3-, 94% of 4-, and 98% of 5-year- olds; p = 0.0001) sessions. Overall, stereopsis was better at the second session. Agreement between sessions was moderate (Κw=0.43; 59% identical scores). While identical scores increased with age (53% of 3-, 59% of 4-, and 63% of 5-year-olds), Κw statistics did not differ with age (p = 0.49). Conclusions Child testability on the RDE stereotest was significantly better for older than younger preschool-age children. Overall, test-retest agreement was moderate and did not differ according to age. Testability rates of 98% and higher have been achieved in the same population with other screening tests including another random dot stereotest. PMID:17189143

  7. King 2 2519 ATM residual gyros: Reestablishing 5 year life requirements

    NASA Technical Reports Server (NTRS)

    Kayal, B.; Carbocci, L. J.

    1978-01-01

    The technical expertise required to assess the condition of the residual ATM 2519 Singer gyros is discussed. Past build history records, past performance characteristics, and recommendations for particular tests (which were performed by NASA personnel) are summarized. Test results are analyzed. A study of motor performance data and recommendations concerning gyro spin bearing life was performed. A method of reestablishing potential reliability of the bearing for the 5-year life requirement of the power module is also included.

  8. Esthetic restorations: observations and insights gained over a 5-year period demonstrated with three case reports.

    PubMed

    Obama, Tadakazu

    2007-01-01

    This article presents two prosthodontically treated patient cases that were observed over a period of at least 5 years after treatment. The evaluation, diagnosis, treatment planning, and treatment stages were critically reviewed and reassessed from different perspectives. The conclusions drawn from this evaluation were subsequently implemented in a third clinical case. To ensure the long-term success of a restoration, certain biologic and mechanical principles must be observed, and the appropriate prosthodontic treatment must be chosen accordingly.

  9. Development and verification of child observation sheet for 5-year-old children.

    PubMed

    Fujimoto, Keiko; Nagai, Toshisaburo; Okazaki, Shin; Kawajiri, Mie; Tomiwa, Kiyotaka

    2014-02-01

    The aim of the study was to develop a newly devised child observation sheet (COS-5) as a scoring sheet, based on the Childhood Autism Rating Scale (CARS), for use in the developmental evaluation of 5-year-old children, especially focusing on children with autistic features, and to verify its validity. Seventy-six children were studied. The children were recruited among participants of the Japan Children's Cohort Study, a research program implemented by the Research Institute of Science and Technology for Society (RISTEX) from 2004 to 2009. The developmental evaluation procedure was performed by doctors, clinical psychologists, and public health nurses. The COS-5 was also partly based on the Kyoto Scale of Psychological Development 2001 (Kyoto Scale 2001). Further, the Developmental Disorders Screening Questionnaire for 5-Years-Olds, PDD-Autism Society Japan Rating Scale (PARS), doctor interview questions and neurological examination for 5-year-old children, and the Draw-a-Man Test (DAM) were used as evaluation scales. Eighteen (25.4%) children were rated as Suspected, including Suspected PDD, Suspected ADHD and Suspected MR. The COS-5 was suggested to be valid with favorable reliability (α=0.89) and correlation with other evaluation scales. The COS-5 may be useful, with the following advantages: it can be performed within a shorter time frame; it facilitates the maintenance of observation quality; it facilitates sharing information with other professions; and it is reliable to identify the autistic features of 5-year-old children. In order to verify its wider applications including the screening of infants (18months to 3years old) by adjusting the items of younger age, additional study is needed.

  10. Thinning cherry-maple stands in West Virginia: 5-year results

    Treesearch

    Neil I. Lamson; H. Clay. Smith; H. Clay. Smith

    1988-01-01

    In northern West Virginia, 60-year-old cherry-maple stands were thinned to 75,60, and 45 percent relative stand density. Analysis of 5-year growth data showed that basal-area growth was not reduced by thinning. Cubic-foot and board-foot volume growth decreased slightly. Individual-tree growth of all trees, dominant/codominant trees, and the 50 largest diameter trees...

  11. 10 CFR 35.2655 - Records of 5-year inspection for teletherapy and gamma stereotactic radiosurgery units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Records of 5-year inspection for teletherapy and gamma... BYPRODUCT MATERIAL Records § 35.2655 Records of 5-year inspection for teletherapy and gamma stereotactic radiosurgery units. (a) A licensee shall maintain a record of the 5-year inspections for teletherapy and gamma...

  12. 10 CFR 35.2655 - Records of 5-year inspection for teletherapy and gamma stereotactic radiosurgery units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Records of 5-year inspection for teletherapy and gamma... BYPRODUCT MATERIAL Records § 35.2655 Records of 5-year inspection for teletherapy and gamma stereotactic radiosurgery units. (a) A licensee shall maintain a record of the 5-year inspections for teletherapy and gamma...

  13. Cumulative oxytocin dose during induction of labor according to maternal body mass index.

    PubMed

    Roloff, Kristina; Peng, Sheppard; Sanchez-Ramos, Luis; Valenzuela, Guillermo J

    2015-10-01

    To determine the cumulative oxytocin dose needed to achieve vaginal delivery among obese and non-obese women. A retrospective study was undertaken of women with singleton, term (≥37 weeks) pregnancies who delivered at an institution in California, USA, between May 1 and July 31, 2012. Women were deemed to be obese when their body mass index (BMI; calculated as weight in kilograms divided by the square of height in meters) was 30 or above. Cumulative oxytocin doses were calculated for women who achieved vaginal delivery. Overall, 413 women were included. Among 357 women for whom BMI data were available, 204 (57.1%) were obese. Vaginal delivery was achieved in 379 women. Among women who received augmentation after spontaneous labor onset, obese women trended towards more cumulative oxytocin (minimum: 24.7 ± 100.5 mU among women with a BMI of 18.50-24.99; maximum: 1580.5 ± 2530.5 mU among women with a BMI of 35.00-39.99; P=0.086). Women who underwent induction of labor required significantly more oxytocin with increasing BMI class (P<0.001), despite no difference in length of labor. Obese women required a larger cumulative oxytocin dose to achieve vaginal birth during labor induction, but not during augmentation of labor. The physiology of spontaneous labor could supersede or influence the metabolic derangement facing obese patients undergoing induction of labor. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  14. Endocrine dysfunction following traumatic brain injury: a 5-year follow-up nationwide-based study

    PubMed Central

    Yang, Wei-Hsun; Chen, Pau-Chung; Wang, Ting-Chung; Kuo, Ting-Yu; Cheng, Chun-Yu; Yang, Yao-Hsu

    2016-01-01

    Post-traumatic endocrine dysfunction is a complication of traumatic brain injury (TBI). However, there is lack of long-term follow-up and large sample size studies. This study included patients suffering from TBI registered in the Health Insurance Database. Endocrine disorders were identified using the ICD codes: 244 (acquired hypothyroidism), 253 (pituitary dysfunction), 255 (disorders of the adrenal glands), 258 (polyglandular dysfunction), and 259 (other endocrine disorders) with at least three outpatient visits within 1 year or one admission diagnosis. Overall, 156,945 insured subjects were included in the final analysis. The 1- and 5-year incidence rates of post-traumatic endocrinopathies were 0.4% and 2%, respectively. The risks of developing a common endocrinopathy (p < 0.001) or pituitary dysfunction (P < 0.001) were significantly higher in patients with a TBI history. Patients with a skull bone fracture had a higher risk of developing pituitary dysfunction at the 1-year follow up (p value < 0.001). At the 5-year follow up, the association between intracranial hemorrhage and pituitary dysfunction (p value: 0.002) was significant. The risk of developing endocrine dysfunction after TBI increased during the entire 5-year follow-up period. Skull bone fracture and intracranial hemorrhage may be associated with short and long-term post-traumatic pituitary dysfunction, respectively. PMID:27608606

  15. HIV Rapid Testing in a VA Emergency Department Setting: Cost Analysis at 5 Years.

    PubMed

    Knapp, Herschel; Chan, Kee

    2015-07-01

    To conduct a comprehensive cost-minimization analysis to comprehend the financial attributes of the first 5 years of an implementation wherein emergency department (ED) registered nurses administered HIV oral rapid tests to patients. A health science research implementation team coordinated with ED stakeholders and staff to provide training, implementation guidelines, and support to launch ED registered nurse-administered HIV oral rapid testing. Deidentified quantitative data were gathered from the electronic medical records detailing quarterly HIV rapid test rates in the ED setting spanning the first 5 years. Comprehensive cost analyses were conducted to evaluate the financial impact of this implementation. At 5 years, a total of 2,620 tests were conducted with a quarterly mean of 131 ± 81. Despite quarterly variability in testing rates, regression analysis revealed an average increase of 3.58 tests per quarter. Over the course of this implementation, Veterans Health Administration policy transitioned from written to verbal consent for HIV testing, serving to reduce the time and cost(s) associated with the testing process. Our data indicated salient health outcome benefits for patients with respect to the potential for earlier detection, and associated long-run cost savings. Copyright © 2015. Published by Elsevier Inc.

  16. Rotavirus disease burden among children <5 years of age--Santa Rosa, Guatemala, 2007-2009.

    PubMed

    Cortes, Jennifer; Arvelo, Wences; Lopez, Beatriz; Reyes, Lissette; Kerin, Tara; Gautam, Rashi; Patel, Manish; Parashar, Umesh; Lindblade, Kim A

    2012-02-01

    To assess the burden of rotavirus disease in Guatemala, in view of the recent introduction of a national rotavirus vaccination programme. We examined data from an active, facility-based surveillance system in Santa Rosa, Guatemala, from October 2007 through September 2009 among children <5years of age presenting to the hospital or ambulatory clinics with diarrhoea (≥3 loose stools in 24 h during the last 7 days). Demographic and epidemiological data were collected, and specimens were tested for rotavirus via enzyme immunoassay. Genotyping was performed via reverse transcriptase polymerase chain reaction. We enrolled 347 hospitalized patients <5 years of age with diarrhoea and 1215 from ambulatory clinics. Specimens from 275 (79%) hospitalized children and 662 (54%) from ambulatory visits were tested for rotavirus. Rotavirus accounted for 32% of hospitalizations and 9% of ambulatory visits for diarrhoea, resulting in adjusted annual rates of 36 hospitalizations and 372 ambulatory visits per 10 000 children. Ninety-one per cent of hospitalizations and 81% of ambulatory visits for rotavirus diarrhoea occurred in children <2 years. G1P8 represented 71% and 95% of rotavirus genotypes for 2007-2008 and 2008-2009 rotavirus seasons, respectively. Rotavirus is a major cause of diarrhoea in children <5 years of age in Santa Rosa, Guatemala, highlighting the potential health benefits of vaccination and the need for continued surveillance to assess impact and effectiveness of the rotavirus vaccination programme in Guatemala. © 2011 Blackwell Publishing Ltd.

  17. Prevalence and Factors Associated with Anemia among Children under 5 Years of Age—Uganda, 2009

    PubMed Central

    Menon, Manoj P.; Yoon, Steven S.

    2015-01-01

    Anemia in children under 5 years of age, defined by the World Health Organization as a hemoglobin concentration < 11 g/dL, is a global public health problem. According to the 2006 Demographic Health Survey, the prevalence of anemia among children under five in Uganda was 72% in 2006. The 2009 Uganda Malaria Indicator Survey was conducted in late 2009 and revealed that over 60% of children less than 5 years of age were anemic and that over half of children tested positive for malaria via a rapid diagnostic test. Children with concomitant malaria infection, and in households without any type of mosquito net were more likely to be anemic, confirming that children under 5 years, are vulnerable to both the threat of malaria and anemia and the beneficial effect of malaria prevention tools. However, prevention and treatment of other factors associated with the etiology of anemia (e.g., iron deficiency) are likely necessary to combat the toll of anemia in Uganda. PMID:26055748

  18. Group psychoeducation for stabilised bipolar disorders: 5-year outcome of a randomised clinical trial.

    PubMed

    Colom, F; Vieta, E; Sánchez-Moreno, J; Palomino-Otiniano, R; Reinares, M; Goikolea, J M; Benabarre, A; Martínez-Arán, A

    2009-03-01

    The long-term efficacy of psychological interventions for bipolar disorders has not been tested. This study assessed the efficacy of group psychoeducation to prevent recurrences and to reduce time spent ill for people with bipolar disorders. A randomised controlled trial with masked outcome assessment comparing group psychoeducation and non-structured group intervention during 5-year follow-up. One hundred and twenty people with bipolar disorders were included in the study and 99 completed 5-year follow-up. Time to any recurrence, number of recurrences, total number of days spent ill, frequency and length of hospitalisations were the main outcome measures. At the 5-year follow-up, time to any recurrence was longer for the psychoeducation group (log rank=9.953, P<0.002). The psychoeducation group had fewer recurrences (3.86 v. 8.37, F=23.6, P<0.0001) of any type and they spent less time acutely ill (154 v. 586 days, F=31.66, P=0.0001). The median number of days of hospitalisation per hospitalised participant was also lower for the psychoeducation group (45 v. 30, F=4.26, P=0.047). Six-month group psychoeducation has long-lasting prophylactic effects in individuals with bipolar disorders. Group psychoeducation is the first psychological intervention showing such a long-term maintained efficacy in people with bipolar disorders.

  19. Hypoadiponectinemia As an Independent Predictor for the Progression of Carotid Atherosclerosis: A 5-Year Prospective Study

    PubMed Central

    Hui, Elaine; Xu, Aimin; Chow, Wing-Sun; Lee, Paul C.H.; Fong, Carol H.Y.; Cheung, Stephen C.W.; Tse, Hung Fat; Chau, Ming-Tak; Cheung, Bernard M.Y.

    2014-01-01

    Abstract Background: Hypoadiponectinemia predicts the development of diabetes and hypertension, both being potent atherosclerotic risk factors. Whether adiponectin predicts the progression of early atherosclerosis remains unclear. In this 5-year prospective study, we examined the relationship between serum adiponectin and carotid intima media thickness (CIMT), a marker of subclinical atherosclerosis. Methods: A total of 265 subjects from the population-based Hong Kong Cardiovascular Risk Factor Prevalence Study, with no known cardiovascular disease, underwent CIMT measurement at baseline and at 5 years. Results: In all, 129 men and 136 women, aged 54.6±12.3 years, were studied. Median CIMT at baseline was 0.63 mm (interquartile range 0.52–0.73 mm) and increased to 0.67 mm (0.56–0.78 mm) after 5 years (P<0.001). CIMT increment correlated with baseline adiponectin, age, and smoking (all P<0.05) and baseline CIMT (P<0.001), but not with sex, fasting glucose, lipid profiles, hypertension, or diabetes. In multiple linear regression analysis, baseline serum adiponectin level was an independent predictor of CIMT increment β (standardized beta)=−0.17, P=0.015], after adjusting for age, smoking, baseline CIMT, hypertension, body mass index, fasting glucose, low-density lipoprotein cholesterol, and triglycerides. Conclusion: Hypoadiponectinemia predicted CIMT progression, independent of known predictive factors such as age, smoking, hyperlipidemia, and hypertension. PMID:25211296

  20. Profiling the ethnic characteristics of domestic injuries in children younger than age 5 years.

    PubMed

    Oyetunji, Tolulope A; Stevenson, Adrienne A; Oyetunji, Aderonke O; Onguti, Sharon K; Ames, Sarah A; Haider, Adil H; Nwomeh, Benedict C

    2012-04-01

    The home remains a very common location for deadly injuries among children younger than 5 years. The aim of this study is to describe the demographic and injury characteristics of domestic injuries in children younger than 5 years. The National Trauma Data Bank's National Sample Program data set was queried for children younger than 5 years with the injury site classified as home. Bivariate analysis was performed to determine unadjusted differences by ethnicity. Appropriate weight was applied to the sample to determine accurate national estimates. A total of 7,364 children, representing 32,033 children, were analyzed. Overall mortality was 1.6 per cent. Among whites, blacks, Hispanics, Asians, and Native Americans, intentional injuries accounted for 6.5, 12.8, 10.2, 5.2, and 19.0 per cent of all injuries by intent, respectively (P < 0.003). Burn injury was disproportionately higher in blacks (24.1%) followed by Native Americans and Asians (15.3 and 11.5%, P = 0.008). On multivariate analysis, black ethnicity was associated with increased length of stay. Intentional injuries were significantly higher in blacks and Native Americans with black patients sustaining a disproportionately higher proportion of burn injury. Therefore, greater attention is needed to provide more effective home safety interventions to children among high-risk ethnic groups.

  1. Personal impact of type 2 diabetes decreased over 5 years: implications for motivating patients.

    PubMed

    Kenealy, Tim; Kyle, Campbell; Simmons, David

    2008-02-01

    To investigate the change in personal impact of diabetes, in the same patients, over 5 years. Subjects were 144 Europeans and 63 Polynesians. Personal impact was measured by closed questions asking if diabetes affected work, interests, home life, social life and home relationships. After 5 years participants had deteriorated metabolic measures and more frequent and severe complications. Nevertheless, the personal impact from having any problem caused by diabetes reduced by 60%. Knowledge of diabetes and self-blood glucose monitoring had improved. People were more likely to accept their diagnosis and were less concerned if others knew. They wanted to know more about diabetes, they felt more in control of the condition and found food restrictions less onerous, but were more worried by their diabetes. Personal impact of diabetes decreased over 5 years. This and associated attitudinal changes, probably explained by 'response shift', produce both challenges and opportunities for clinicians seeking to educate and motivate patients. We need to ask patients directly rather than presume how diabetes is impacting on their life. Only then can we construct joint knowledge with our patients in ways that are personalized to their current attitudes and concerns.

  2. Psychological distress and the development of hypertension over 5 years in black South Africans.

    PubMed

    Schutte, Aletta E; Ware, Lisa J; Huisman, Hugo W; Fourie, Carla M T; Greeff, Minrie; Khumalo, Tumi; Wissing, Marie P

    2015-02-01

    Alarming increases in the incidence of hypertension in many low- and middle-income countries are related to alcohol overuse. It is unclear whether alcohol overuse is a symptom of psychological distress. The authors assessed psychological distress in Africans and its relationship with a 5-year change in blood pressure (BP), independent of alcohol intake. The authors followed 107 Africans with optimal BP (≤120/80 mm Hg) (aged 35-75 years) over 5 years. Alcohol intake (self-report and serum γ-glutamyl transferase) and nonspecific psychological distress (Kessler Screening Scale for Psychological Distress [K6]) were assessed. The K6 predicted hypertension development (P=.019), and its individual component "nervous" increased a participant's risk two-fold to become hypertensive (hazard ratio, 2.00 [1.23-3.26]). By entering K6 and γ-glutamyl transferase into multivariable-adjusted regression models for change in systolic BP, both were independently associated with change in systolic BP. Psychological distress and scoring high on being nervous predicted the development of hypertension over 5 years, independent of alcohol intake.

  3. Immunologic memory 5 years after meningococcal A/C conjugate vaccination in infancy.

    PubMed

    MacLennan, J; Obaro, S; Deeks, J; Lake, D; Elie, C; Carlone, G; Moxon, E R; Greenwood, B

    2001-01-01

    Infant vaccination with meningococcal conjugates may provide long-term protection against disease. Antibody levels and immunologic memory were assessed in 5-year-old Gambian children who received meningococcal A/C conjugate vaccination (MenA/C) in infancy. At 2 years, they were randomized to receive a booster of MenA/C (conjugate group), meningococcal A/C polysaccharide (MPS group), or inactivated polio vaccine (IPV group). All groups were revaccinated with 10 microg MPS at 5 years of age, as were 39 previously unvaccinated age-matched control subjects. Before revaccination, titers were higher in the conjugate and MPS groups than in control subjects (P<.001); titers for the IPV group were similar to those for control subjects. Ten days after revaccination, the conjugate and IPV groups had similar serogroup C serum bactericidal antibody titers (3421 vs. 2790, respectively). These levels were significantly higher than those in the MPS (426) and control (485) groups (P<.001). Thus, immunologic memory was sustained for > or =5 years; however, MPS challenge at 2 years interfered with a subsequent memory response.

  4. Costs for 5-year lung cancer survivors in a tertiary care hospital in South Korea.

    PubMed

    Park, Young Sik; Kim, Seon Ha; Park, Sue Kyung; Park, Byung-Joo; Kim, Young Tae; Lee, Sang-Min; Yim, Jae-Joon; Yoo, Chul-Gyu; Kim, Young Whan; Han, Sung Koo; Shim, Young-Soo; Yang, Seok-Chul

    2010-05-01

    As the population of patients with lung cancer increases, the expenditure on lung cancer treatment will become a huge economic burden in many countries. To support public health services for the treatment of lung cancer, the calculation of lung cancer-specific costs is important. This study included newly diagnosed 76 lung cancer patients who had survived for at least 5 years after the diagnosis in a tertiary care hospital in South Korea. Direct medical costs were calculated from health care claims obtained from Seoul National University Hospital, which included out-of-pocket expenditures. Direct non-medical and indirect costs were calculated from national statistics. Mean direct medical costs, direct non-medical costs, and indirect costs amounted to $21,321, $6444 and $4943 respectively, based on an exchange rate of Korean Won 1200=US $1. The average cost for treatment of one lung cancer patient for all 5 years was $32,708. This constituted 44.7% of the per capita income during the same 5-year period. The economic burden of lung cancer treatment is significant in Korea. Crown Copyright 2009. Published by Elsevier Ireland Ltd. All rights reserved.

  5. Long-term life and partnership satisfaction in infertile patients: a 5-year longitudinal study.

    PubMed

    Schanz, Stefan; Reimer, Thorisa; Eichner, Martin; Hautzinger, Martin; Häfner, Hans-Martin; Fierlbeck, Gerhard

    2011-08-01

    To describe the long-term effects of infertility on life and partnership satisfaction. Longitudinal cohort study. A university outpatient andrology and gynecology infertility clinic. 275 men and 272 women treated for infertility between August 2000 and December 2001. None. The Life Satisfaction Questionnaire (FLZ), the Partnership Questionnaire (PFB), and sociodemographic items at baseline (T1) and 5 years later (T2). Compared with a representative sample, our male and female participants had higher Finance and Partnership scores and lower Health scores on the FLZ at T1. They also had markedly higher PFB scores, with the exception of Conflict Behavior. After 5 years (T2), 101 men and 113 women rated the Partnership and Sexuality FLZ subscales as well as all the PFB subscales statistically significantly lower than at baseline. Only the women rated the Self-esteem FLZ subscale lower than at baseline (T1). Participants who became parents had lower Leisure and Partnership FLZ subscale scores, and fathers had lower Finance FLZ subscale scores. Satisfaction declined over 5 years for both men and women, but only in the partnership-related domains. Women were more affected than men. The success of infertility treatment had only a minor influence on a couple's future satisfaction. Copyright © 2011. Published by Elsevier Inc.

  6. Profiling the Ethnic Characteristics of Domestic Injuries in Children Younger Than Age 5 Years

    PubMed Central

    OYETUNJI, TOLULOPE A.; STEVENSON, ADRIENNE A.; OYETUNJI, ADERONKE O.; ONGUTI, SHARON K.; AMES, SARAH A.; HAIDER, ADIL H.; NWOMEH, BENEDICT C.

    2012-01-01

    The home remains a very common location for deadly injuries among children younger than 5 years. The aim of this study is to describe the demographic and injury characteristics of domestic injuries in children younger than 5 years. The National Trauma Data Bank’s National Sample Program data set was queried for children younger than 5 years with the injury site classified as home. Bivariate analysis was performed to determine unadjusted differences by ethnicity. Appropriate weight was applied to the sample to determine accurate national estimates. A total of 7,364 children, representing 32,033 children, were analyzed. Overall mortality was 1.6 per cent. Among whites, blacks, Hispanics, Asians, and Native Americans, intentional injuries accounted for 6.5, 12.8, 10.2, 5.2, and 19.0 per cent of all injuries by intent, respectively (P < 0.003). Burn injury was disproportionately higher in blacks (24.1%) followed by Native Americans and Asians (15.3 and 11.5%, P = 0.008). On multivariate analysis, black ethnicity was associated with increased length of stay. Intentional injuries were significantly higher in blacks and Native Americans with black patients sustaining a disproportionately higher proportion of burn injury. Therefore, greater attention is needed to provide more effective home safety interventions to children among high-risk ethnic groups. PMID:22472399

  7. Prediction of glucuronidated drug clearance in pediatrics (≤5 years): An allometric approach.

    PubMed

    Mahmood, Iftekhar

    2015-03-01

    Children are not small adults. The differences between children of different age groups and adults are not merely due to body weight, but also due to physiological and biochemical differences resulting in different rates of drug metabolism or renal clearance. Glucuronidation is an important pathway of drug metabolism. Therefore, the objective of this study is to evaluate the predictive performance of several allometric exponents in children of ≤5 years for the total clearance of drugs which are mainly metabolized by glucuronidation. Four exponents (0.75, 1.0, 1.2, or 1.4) on the body weights and an allometric model developed from adults were evaluated. The four exponents and the allometric model were examined to determine the suitability of the method(s) to predict the clearances of drugs which are glucuronidated in children ≤5 years of age. Based on the analysis of ten drugs, it was noted that the combination of two allometric exponents 1.2 (for children ≤3 months) and 1.0 (for children ≥3 months ≤5 years) can be used to predict mean clearances of drugs which are mainly metabolized by glucuronidation. The suggested approach may be used to estimate a first-in-pediatric dose to initiate a pediatric clinical trial.

  8. A 5-year longitudinal analysis of modifiable predictors for outdoor play and screen-time of 2- to 5-year-olds.

    PubMed

    Xu, Huilan; Wen, Li Ming; Hardy, Louise L; Rissel, Chris

    2016-08-26

    Early childhood is a critical time for establishing physical activity and sedentary behaviours. Identifying modifiable predictors of physical activity and sedentary behaviours in the early life stages can inform the development of early intervention programs. The aim of this study was to identify modifiable predictors of outdoor play (a proxy of physical activity) and screen-time in 2- to 5-year-olds. A longitudinal data analysis was conducted using 5-year follow-up data from the Healthy Beginnings Trial undertaken in Sydney, Australia from 2007 to 2013. A total of 667 pregnant women were recruited for the study. Information on mothers' demographics, physical activity, screen-time, knowledge of child development, and awareness of childhood obesity during pregnancy (at baseline); children's tummy time (a colloquial term describing the time when a baby is placed on his or her stomach while awake and supervised) at 6 months old and screen-time at 1 year old was collected via interviews with participating mothers as potential modifiable predictors. Main outcomes were children's outdoor playtime and screen-time at ages 2, 3.5, and 5 years. Mixed linear and logistic regression models were built to determine these modifiable predictors. Mothers' screen-time during pregnancy (β = 2.1, 95 % CI 0.17-4.12; P = 0.030) and children's daily screen-time at age 1 year (β = 15.2, 95 % CI 7.28-23.11; P < 0.0001) predicted children's daily screen-time across ages 2 to 5 years after controlling for confounding factors. Practising tummy time daily (β = 13.4, 95 % CI 1.26-25.52; P = 0.030), mother's physical activity level (β = 3.9, 95 % CI 0.46-7.28; P = 0.026), and having been informed about playing with child at baseline (β = 11.6, 95 % CI 1.56-21.54; P = 0.023) predicted children's outdoor playtime across ages 2 to 5 years. Mothers played an important role in their children's outdoor play and screen-time in the first years of

  9. Cumulative incidence of cancer among individuals with acquired immunodeficiency syndrome in the United States.

    PubMed

    Simard, Edgar P; Pfeiffer, Ruth M; Engels, Eric A

    2011-03-01

    The overall burden of cancer may increase as individuals with acquired immunodeficiency syndrome (AIDS) live longer because of highly active antiretroviral therapy (HAART), which has been widely available since 1996. A population-based, record-linkage study identified cancers in 472,378 individuals with AIDS from 1980 to 2006. By using nonparametric competing-risk methods, the cumulative incidence of cancer was estimated across 3 calendar periods (AIDS onset in 1980-1989, 1990-1995, and 1996-2006). Measured at 5 years after AIDS onset, the cumulative incidence of AIDS-defining cancer (ADC) declined sharply across the 3 AIDS calendar periods (from 18% in 1980-1989, to 11% in 1990-1995, to 4.2% in 1996-2006 [ie, the HAART era]). The cumulative incidence of Kaposi sarcoma declined from 14.3% during 1980 to 1989, to 6.7% during 1990 to 1995, and to 1.8% during 1996 to 2006. The cumulative incidence of non-Hodgkin lymphoma (NHL) declined from 3.8% during 1990 through 1995 to 2.2% during 1996 through 2006; during the HAART era, NHL was the most common ADC (53%). The cumulative incidence of non-AIDS-defining cancer (NADC) increased from 1.1% to 1.5% with no change thereafter (1%; 1996-2006), in part because of declines in competing mortality. However, cumulative incidence increased steadily over time for specific NADCs (anal cancer, Hodgkin lymphoma, and liver cancer). The cumulative incidence of lung cancer increased from 0.14% during 1980 to 1989 to 0.32% during 1990 to 1995, and no change was observed thereafter. Dramatically declining cumulative incidence was noted in 2 major ADCs (Kaposi sarcoma and NHL), and increases were observed in some NADCs (specifically, cancers of the anus, liver, and lung and Hodgkin lymphoma). As HIV/AIDS is increasingly managed as a chronic disease, greater attention should be focused on cancer screening and prevention. Published 2010 American Cancer Society.

  10. The impact factors on 5-year survival rate in patients operated with oral cancer

    PubMed Central

    Geum, Dong-Ho; Roh, Young-Chea; Yoon, Sang-Yong; Kim, Hyo-Geon; Lee, Jung-Han; Song, Jae-Min; Lee, Jae-Yeol; Hwang, Dae-Seok; Kim, Yong-Deok; Shin, Sang-Hun; Chung, In-Kyo

    2013-01-01

    Objectives The purpose of this study is to analyze clinical impact factors on the survival rate, and to acquire basic clinical data for the diagnosis of oral cancer, for a determination of the treatment plan with long-term survival in oral cancer patients. Materials and Methods Through a retrospective review of the medical records, the factors for long-term survival rate were analyzed. Thirty-seven patients, among patient database with oral cancer treated in the Department of Oral and Maxillofacial Surgery at Pusan National University Hospital within a period from March 1998 to March 2008, were selected within the study criteria and were followed-up for more than 5 years. The analyzed factors were gender, age, drinking, smoking, primary tumor site, type of cancer, TNM stage, recurrence of affected region, and metastasis of cervical lymph node. The 5-year survival rate on the impact factors was calculated statistically using the Kaplan-Meier method. Results By classification of clinical TNM at the 1st visit, there were 11 (29.7%) cases for stage I, 11 (29.7%) cases for stage II, 3 (8.1%) cases for stage III, and 12 (32.5%) cases for stage IV. The 5-year survival rate of total oral cancer patients after the operation were 75.7%, pathological TNM stage related 5-year survival rate were as follows: stage I 90.0%, stage II 81.8%, stage III 100% and stage IV 45.5%; in which the survival rate difference by each stage was significantly observed. The recurrence of cervical lymph node was the significant impact factor for the survival rate, because only 30.0% the survival rate in recurrent cases existed. During the follow-up, there were 15 (40.5%) patients with confirmed recurrence, and the 5-year survival rate of these patients was decreased as 46.7%. Conclusion The classification of clinical and pathological TNM stage, local recurrence after surgery, and metastasis of cervical lymph node after surgery were analyzed as the 3 most significant factors. PMID:24471047

  11. Development of the Intrinsic Language Network in Preschool Children from Ages 3 to 5 Years

    PubMed Central

    Xiao, Yaqiong; Brauer, Jens; Lauckner, Mark; Zhai, Hongchang; Jia, Fucang; Margulies, Daniel S.; Friederici, Angela D.

    2016-01-01

    Resting state studies of spontaneous fluctuations in the functional magnetic resonance imaging (fMRI) blood oxygen level dependent signal have shown great potential in mapping the intrinsic functional connectivity of the human brain underlying cognitive functions. The aim of the present study was to explore the developmental changes in functional networks of the developing human brain exemplified with the language network in typically developing preschool children. To this end, resting-sate fMRI data were obtained from native Chinese children at ages of 3 and 5 years, 15 in each age group. Resting-state functional connectivity (RSFC) was analyzed for four regions of interest; these are the left and right anterior superior temporal gyrus (aSTG), left posterior superior temporal gyrus (pSTG), and left inferior frontal gyrus (IFG). The comparison of these RSFC maps between 3- and 5-year-olds revealed that RSFC decreases in the right aSTG and increases in the left hemisphere between aSTG seed and IFG, between pSTG seed and IFG, as well as between IFG seed and posterior superior temporal sulcus. In a subsequent analysis, functional asymmetry of the language network seeding in aSTG, pSTG and IFG was further investigated. The results showed an increase of left lateralization in both RSFC of pSTG and of IFG from ages 3 to 5 years. The IFG showed a leftward lateralized trend in 3-year-olds, while pSTG demonstrated rightward asymmetry in 5-year-olds. These findings suggest clear developmental trajectories of the language network between 3- and 5-year-olds revealed as a function of age, characterized by increasing long-range connections and dynamic hemispheric lateralization with age. Our study provides new insights into the developmental changes of a well-established functional network in young children and also offers a basis for future cross-culture and cross-age studies of the resting-state language network. PMID:27812160

  12. Effect of tamoxifen on lumbar spine bone mineral density in postmenopausal women after 5 years.

    PubMed

    Love, R R; Barden, H S; Mazess, R B; Epstein, S; Chappell, R J

    1994-11-28

    Because adjuvant tamoxifen citrate is given to women with early-stage breast cancer for long periods, it is important to know how it affects risk factors for osteoporotic bone fractures, particularly since rates of bone fracture increase rapidly with age in postmenopausal women. In a 2-year randomized placebo-controlled toxicity study in 140 subjects, we demonstrated that tamoxifen was associated with preservation of bone mineral density (BMD), a major risk factor for fractures, in the lumbar spine. Five years after entry on this study we reexamined 62 of the original subjects with lumbar spine BMD and serum osteocalcin measurements. These were women available for study because they had not suffered major illnesses and had continued to receive (1) tamoxifen or (2) the no-tamoxifen regimen that they had originally been randomized to receive for the entire 5 years. For lumbar spine BMD at baseline, the 30 subjects in the long-term tamoxifen group and the 32 subjects in the long-term no-tamoxifen group were not significantly different (P = .26). During the first 2 years of follow-up, the 30 subjects in the long-term tamoxifen group showed the same BMD pattern as the entire 70-patient tamoxifen cohort, and similarly the 32 subjects in the long-term no-tamoxifen group showed the same pattern as the entire 70-patient cohort who received placebo. Five-year mean BMD measurements for each long-term follow-up group showed no significant changes from their respective 2-year levels. However, 5-year BMD measurements between the two groups differed (tamoxifen group, +0.8%; placebo group, -0.7%) (P = .06), and the mean regression lines for the changes in BMD over 5 years differed significantly between the two groups (P = .0005). Adjustment for differences in body mass index, reported exercise, and calcium supplementation between these two groups did not change these results. Osteocalcin levels, also comparable at baseline in the two groups, were significantly lower in tamoxifen

  13. Levonorgestrel release rates over 5 years with the Liletta® 52-mg intrauterine system.

    PubMed

    Creinin, Mitchell D; Jansen, Rolf; Starr, Robert M; Gobburu, Joga; Gopalakrishnan, Mathangi; Olariu, Andrea

    2016-10-01

    To understand the potential duration of action for Liletta®, we conducted this study to estimate levonorgestrel (LNG) release rates over approximately 5½years of product use. Clinical sites in the U.S. Phase 3 study of Liletta collected the LNG intrauterine systems (IUSs) from women who discontinued the study. We randomly selected samples within 90-day intervals after discontinuation of IUS use through 900days (approximately 2.5years) and 180-day intervals for the remaining duration through 5.4years (1980days) to evaluate residual LNG content. We also performed an initial LNG content analysis using 10 randomly selected samples from a single lot. We calculated the average ex vivo release rate using the residual LNG content over the duration of the analysis. We analyzed 64 samples within 90-day intervals (range 6-10 samples per interval) through 900days and 36 samples within 180-day intervals (6 samples per interval) for the remaining duration. The initial content analysis averaged 52.0±1.8mg. We calculated an average initial release rate of 19.5mcg/day that decreased to 17.0, 14.8, 12.9, 11.3 and 9.8mcg/day after 1, 2, 3, 4 and 5years, respectively. The 5-year average release rate is 14.7mcg/day. The estimated initial LNG release rate and gradual decay of the estimated release rate are consistent with the target design and function of the product. The calculated LNG content and release rate curves support the continued evaluation of Liletta as a contraceptive for 5 or more years of use. Liletta LNG content and release rates are comparable to published data for another LNG 52-mg IUS. The release rate at 5years is more than double the published release rate at 3years with an LNG 13.5-mg IUS, suggesting continued efficacy of Liletta beyond 5years. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Early Life Protein Intake: Food Sources, Correlates, and Tracking across the First 5 Years of Life.

    PubMed

    Campbell, Karen J; Abbott, Gavin; Zheng, Miaobing; McNaughton, Sarah A

    2017-08-01

    High consumption of protein has been associated with accelerated growth and adiposity in early childhood. To describe intake, food sources, correlates, and tracking of protein in young children. Secondary analysis of Melbourne Infant Feeding Activity and Nutrition Trial (InFANT). Dietary data were collected using three 24-hour dietary recalls at ages 9 and 18 months as well as 3.5 and 5 years. First-time mothers and their child (n=542) participated in an 18-month intervention to prevent childhood obesity and the cohort was followed-up with no intervention when children were aged 3.5 and 5 years. Protein intake, food sources, correlates, and tracking of protein. Child and maternal correlates of protein intake were identified using linear regression and tracking of protein intake was examined using Pearson correlations of residualized protein scores between time points. Mean protein (grams per day) intake was 29.7±11.0, 46.3±11.5, 54.2±13.8, and 60.0±14.8 at 9 and 18 months and 3.5 and 5 years, respectively. Protein intakes at all ages were two to three times greater than age-appropriate Australian recommendations. The primary source of protein at 9 months was breast/formula milk. At later ages, the principal sources were milk/milk products, breads/cereals, and meat/meat products. Earlier breastfeeding cessation, earlier introduction of solids, high dairy milk consumption (≥500 mL), and high maternal education were significant predictors of high protein intake at various times (P<0.05). Slight tracking was found for protein intakes at 9 months, 18 months, and 5 years (r=0.16 to 0.21; P<0.01). This study provides unique insights into food sources and correlates of young children's high protein intakes, and confirms that early protein intakes track slightly up to age 5 years. These finding have potential to inform nutrition interventions and strategies to address high protein intakes and protein-related obesity risk. Copyright © 2017 Academy of Nutrition and

  15. Development of the Intrinsic Language Network in Preschool Children from Ages 3 to 5 Years.

    PubMed

    Xiao, Yaqiong; Brauer, Jens; Lauckner, Mark; Zhai, Hongchang; Jia, Fucang; Margulies, Daniel S; Friederici, Angela D

    2016-01-01

    Resting state studies of spontaneous fluctuations in the functional magnetic resonance imaging (fMRI) blood oxygen level dependent signal have shown great potential in mapping the intrinsic functional connectivity of the human brain underlying cognitive functions. The aim of the present study was to explore the developmental changes in functional networks of the developing human brain exemplified with the language network in typically developing preschool children. To this end, resting-sate fMRI data were obtained from native Chinese children at ages of 3 and 5 years, 15 in each age group. Resting-state functional connectivity (RSFC) was analyzed for four regions of interest; these are the left and right anterior superior temporal gyrus (aSTG), left posterior superior temporal gyrus (pSTG), and left inferior frontal gyrus (IFG). The comparison of these RSFC maps between 3- and 5-year-olds revealed that RSFC decreases in the right aSTG and increases in the left hemisphere between aSTG seed and IFG, between pSTG seed and IFG, as well as between IFG seed and posterior superior temporal sulcus. In a subsequent analysis, functional asymmetry of the language network seeding in aSTG, pSTG and IFG was further investigated. The results showed an increase of left lateralization in both RSFC of pSTG and of IFG from ages 3 to 5 years. The IFG showed a leftward lateralized trend in 3-year-olds, while pSTG demonstrated rightward asymmetry in 5-year-olds. These findings suggest clear developmental trajectories of the language network between 3- and 5-year-olds revealed as a function of age, characterized by increasing long-range connections and dynamic hemispheric lateralization with age. Our study provides new insights into the developmental changes of a well-established functional network in young children and also offers a basis for future cross-culture and cross-age studies of the resting-state language network.

  16. Evaluation of acute pyelonephritis with DMSA scans in children presenting after the age of 5 years.

    PubMed

    Ataei, Neamatollah; Madani, Abbas; Habibi, Reza; Khorasani, Mosa

    2005-10-01

    It is generally believed that infants are more susceptible to development of renal scarring after pyelonephritis than children over 5 years old. This view has led to differences in investigations and treatment according to age. The aim of this prospective study was to assess the occurrence of renal parenchymal lesion in children over 5 years admitted with a first-time symptomatic urinary tract infection (UTI). Between October 2000 and April 2002, 52 children aged over 5 years who were admitted to our department with probable acute pyelonephritis (APN) and a positive urine culture were included in this study. All children received antibiotics for 14 days. During the acute phase of infection, scintigraphy with technetium-99m-labeled dimercaptosuccinic acid (DMSA) and ultrasonography (US) were done. Voiding cystourethrography (VCUG) was performed in all children early in the course of the illness, generally within 5-7 days of hospitalization. When scintigraphy showed renal parenchymal changes, repeat scintigraphy was done after at least 3 months to assess the progression of renal abnormalities. Of the 52 children with a first-time documented pyelonephritis, cortical scintigraphy showed renal lesion in 41 children (78.8%). US was normal in all children with normal renal scintigraphy, while it detected renal abnormalities in 16 of the 41 (39 %) with abnormal scintigraphy (p <0.0001). Topographic analysis of the 165 focal lesions showed that 42.4% were localized to the upper poles, 17.5% to the middle third, and 40% to the lower poles of the kidneys. Repeat scintigraphy showed persistent lesions corresponding to those on the initial scan in nine (28.2%) of the 32 children. Renal lesions had partly regressed in 23 (71.8%) of the patients who underwent repeat scintigraphy. Vesicoureteral reflux was observed in 13.4% of kidneys and renal parenchymal abnormalities were identified in 71.4% and 72.2% of renal units, respectively, with and without reflux ( p >0.05). In

  17. Posterior bulk-filled resin composite restorations: A 5-year randomized controlled clinical study.

    PubMed

    van Dijken, Jan W V; Pallesen, Ulla

    2016-08-01

    To evaluate in a randomized controlled study the 5-year clinical durability of a flowable resin composite bulk-fill technique in Class I and Class II restorations. 38 pairs Class I and 62 pairs Class II restorations were placed in 44 male and 42 female (mean age 52.4 years). Each patient received at least two, as similar as possible, extended Class I or Class II restorations. In all cavities, a 1-step self-etch adhesive (Xeno V+) was applied. Randomized, one of the cavities of each pair received the flowable bulk-filled resin composite (SDR), in increments up to 4mm as needed to fill the cavity 2mm short of the occlusal cavosurface. The occlusal part was completed with the nano-hybrid resin composite (Ceram X mono+). In the other cavity, the resin composite-only (Ceram X mono+) was placed in 2mm increments. The restorations were evaluated using slightly modified USPHS criteria at baseline and then yearly during 5 years. Caries risk and bruxing habits of the participants were estimated. No post-operative sensitivity was reported. At 5-year 183, 68 Class I and 115 Class II, restorations were evaluated. Ten restorations failed (5.5%), all Class II, 4 SDR-CeramX mono+ and 6 CeramX mono+-only restorations. The main reasons for failure were tooth fracture (6) and secondary caries (4). The annual failure rate (AFR) for all restorations (Class I and II) was for the bulk-filled-1.1% and for the resin composite-only restorations 1.3% (p=0.12). For the Class II restorations, the AFR was 1.4% and 2.1%, respectively. The stress decreasing flowable bulk-fill resin composite technique showed good durability during the 5-year follow-up. The use of a 4mm incremental technique with the flowable bulk-fill resin composite showed during the 5-year follow up slightly better, but not statistical significant, durability compared to the conventional 2mm layering technique in posterior resin composite restorations. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Neurodevelopmental Outcomes Among Extremely Preterm Infants 6.5 Years After Active Perinatal Care in Sweden.

    PubMed

    Serenius, Fredrik; Ewald, Uwe; Farooqi, Aijaz; Fellman, Vineta; Hafström, Maria; Hellgren, Kerstin; Maršál, Karel; Ohlin, Andreas; Olhager, Elisabeth; Stjernqvist, Karin; Strömberg, Bo; Ådén, Ulrika; Källén, Karin

    2016-10-01

    Active perinatal care increases the rate of survival of extremely preterm infants, but there are concerns that improved survival might increase the rate of disabled survivors. To determine the neurodevelopmental outcomes of a national cohort of children 6.5 years of age who had been born extremely preterm (<27 weeks' gestational age) in Sweden. Population-based prospective cohort study of consecutively born extremely preterm infants. All of these infants were born in Sweden during the period from April 1, 2004, to March 31, 2007. Of 707 live-born extremely preterm infants, 486 (68.7%) survived to 6.5 years of age. These children were assessed and compared with matched controls who had been born at term. Comparison estimates were adjusted for demographic differences. Assessments ended in February 2014, and analysis started thereafter. Cognitive ability was measured with the fourth edition of the Wechsler Intelligence Scale for Children (WISC-IV), and the mean (SD) scores of the children who had been born extremely preterm were compared with those of the controls. Clinical examinations and parental questionnaires were used for diagnosis of cerebral palsy, hearing and vision impairments, and cognition for the children who were not assessed with the WISC-IV. Of 486 eligible infants who were born extremely preterm, 441 (90.7%) were assessed at 6.5 years of age (59 by medical record review only) alongside 371 controls. The adjusted mean (SD) full-scale WISC-IV score was 14.2 (95% CI, 12.1-16.3) points lower for children who had been born extremely preterm than for controls. Cognitive disability was moderate for 18.8% of extremely preterm children and 2.2% of controls (P < .001), and it was severe for 11.1% of extremely preterm children and 0.3% of controls (P < .001). Cerebral palsy was observed in 9.5% of extremely preterm children and 0.0% of controls (P < .001), blindness was observed in 2.0% of extremely preterm children and 0.0% of controls (P < .001

  19. Earth system responses to cumulative carbon emissions

    NASA Astrophysics Data System (ADS)

    Steinacher, M.; Joos, F.

    2015-07-01

    Information on the relationship between cumulative fossil carbon emissions and multiple climate targets are essential to design emission mitigation and climate adaptation strategies. In this study, the transient responses in different climate variables are quantified for a large set of multi-forcing scenarios extended to year 2300 towards stabilization and in idealized experiments using the Bern3D-LPJ carbon-climate model. The model outcomes are constrained by 26 physical and biogeochemical observational data sets in a Bayesian, Monte-Carlo type framework. Cumulative fossil emissions of 1000 Gt C result in a global mean surface air temperature change of 1.88 °C (68 % confidence interval (c.i.): 1.28 to 2.69 °C), a decrease in surface ocean pH of 0.19 (0.18 to 0.22), and in steric sea level rise of 20 cm (13 to 27 cm until 2300). Linearity between cumulative emissions and transient response is high for pH and reasonably high for surface air and sea surface temperatures, but less pronounced for changes in Atlantic Meridional Overturning, Southern Ocean and tropical surface water saturation with respect to biogenic structures of calcium carbonate, and carbon stocks in soils. The slopes of the relationships change when CO2 is stabilized. The Transient Climate Response is constrained, primarily by long-term ocean heat observations, to 1.7 °C (68 % c.i.: 1.3 to 2.2 °C) and the Equilibrium Climate Sensitivity to 2.9 °C (2.0 to 4.2 °C). This is consistent with results by CMIP5 models, but inconsistent with recent studies that relied on short-term air temperature data affected by natural climate variability.

  20. Towards Greenland Glaciation: cumulative or abrupt transition?

    NASA Astrophysics Data System (ADS)

    Tan, Ning; Dumas, Christophe; Ladant, Jean-Baptiste; Ramstein, Gilles; Contoux, Camille

    2016-04-01

    During the mid-Pliocene warming period (3-3.3 Ma BP), global annual mean temperature is warmer by 2-3 degree than pre-industrial. Greenland ice sheet volume is supposed to be a 50% reduction compared to nowadays [Haywood et al. 2010]. Around 2.7-2.6 Ma BP, just ~ 500 kyr after the warming peak of mid-Pliocene, there is already full Greenland Glaciation [Lunt et al. 2008]. How does Greenland ice sheet evolve from a half size to a glaciation level during 3 Ma - 2.5 Ma? Data show that there is a decreasing trend of atmospheric CO2 concentration from 3 Ma to 2.5 Ma [Seki et al.2010; Bartoli et al. 2011; Martinez et al. 2015]. However, a recent study [Contoux et al. 2015] suggests that a lowering of CO2 is not sufficient to initiate a perennial glaciation on Greenland and must be combined to low summer insolation, to preserve the ice sheet during insolation maximum, suggesting a cumulative process. In order to diagnose whether the ice sheet build-up is an abrupt event or a cumulative process, we carry on, for the first time, a transient simulation of climate and ice sheet evolutions from 3 Ma to 2.5 Ma. This strategy enables to investigate waxing and waning of the ice sheet during several orbital cycles. To reach this goal, we use a tri-dimensional interpolation method designed by Ladant et al. (2014) which combines the evolution of CO2 concentration, orbital parameters and Greenland ice sheet sizes in an off-line way by interpolating snapshots simulations. Thanks to this new method, we can build a transient like simulation through asynchronous coupling between GCM and ice sheet model. With this method, we may consistently answer the question of the build-up of Greenland: abrupt or cumulative process.

  1. Climate mitigation: sustainable preferences and cumulative carbon

    NASA Astrophysics Data System (ADS)

    Buckle, Simon

    2010-05-01

    We develop a stylized AK growth model with both climate damages to ecosystem goods and services and sustainable preferences that allow trade-offs between present discounted utility and long-run climate damages. The simplicity of the model permits analytical solutions. Concern for the long-term provides a strong driver for mitigation action. One plausible specification of sustainable preferences leads to the result that, for a range of initial parameter values, an optimizing agent would choose a level of cumulative carbon dioxide (CO2) emissions independent of initial production capital endowment and CO2 levels. There is no technological change so, for economies with sufficiently high initial capital and CO2 endowments, optimal mitigation will lead to disinvestment. For lower values of initial capital and/or CO2 levels, positive investment can be optimal, but still within the same overall level of cumulative emissions. One striking aspect of the model is the complexity of possible outcomes, in addition to these optimal solutions. We also identify a resource constrained region and several regions where climate damages exceed resources available for consumption. Other specifications of sustainable preferences are discussed, as is the case of a hard constraint on long-run damages. Scientists are currently highlighting the potential importance of the cumulative carbon emissions concept as a robust yet flexible target for climate policymakers. This paper shows that it also has an ethical interpretation: it embodies an implicit trade off in global welfare between present discounted welfare and long-term climate damages. We hope that further development of the ideas presented here might contribute to the research and policy debate on the critical areas of intra- and intergenerational welfare.

  2. Is there any cumulative dose for trastuzumab?

    PubMed

    Mutlu, Hasan; Coşkun, Hasan Şenol

    2015-12-01

    Trastuzumab is one of the most important agents that target human epidermal growth factor receptor 2, but its cardiotoxic effect limits to use it. The mechanism of cardiac dysfunction-related trastuzumab is still unclear. In literature, there is no definite information about the cumulative dose of trastuzumab for cardiotoxicity. In presented case, we reported a breast cancer patient who has been receiving long-term trastuzumab. We have not found any cardiac problems for duration of over four years. According to our case and literature review, we may say that trastuzumab is safely used with periodically echocardiographic control in patients with breast cancer.

  3. Cumulant matching for independent source extraction.

    PubMed

    Phlypo, Ronald; Zarzoso, Vicente; Comon, Pierre; Lemahieu, Ignace

    2008-01-01

    In this work we show how one can make use of priors on signal statistics under the form of cumulant guesses to extract an independent source from an observed mixture. The advantage of using statistical priors on the signal lies in the fact that no specific knowledge is needed about its temporal behavior, neither about its spatial distribution. We show that these statistics can be obtained either by reasoning on the theoretical values of a supposed waveform, either by using a subset of the observations from which we know that their statistics are merely hindered by interferences. Results on an electro-cardiographic recording confirm the above assumptions.

  4. A Missing Link in the Evolution of the Cumulative Recorder

    ERIC Educational Resources Information Center

    Asano, Toshio; Lattal, Kennon A.

    2012-01-01

    A recently recovered cumulative recorder provides a missing link in the evolution of the cumulative recorder from a modified kymograph to a reliably operating, scientifically and commercially successful instrument. The recorder, the only physical evidence of such an early precommercial cumulative recorder yet found, was sent to Keio University in…

  5. Chapter 19. Cumulative watershed effects and watershed analysis

    Treesearch

    Leslie M. Reid

    1998-01-01

    Cumulative watershed effects are environmental changes that are affected by more than.one land-use activity and that are influenced by.processes involving the generation or transport.of water. Almost all environmental changes are.cumulative effects, and almost all land-use.activities contribute to cumulative effects

  6. A Missing Link in the Evolution of the Cumulative Recorder

    ERIC Educational Resources Information Center

    Asano, Toshio; Lattal, Kennon A.

    2012-01-01

    A recently recovered cumulative recorder provides a missing link in the evolution of the cumulative recorder from a modified kymograph to a reliably operating, scientifically and commercially successful instrument. The recorder, the only physical evidence of such an early precommercial cumulative recorder yet found, was sent to Keio University in…

  7. Self-adhesive Luting of Partial Ceramic Crowns: Selective Enamel Etching Leads to Higher Survival after 6.5 Years In Vivo.

    PubMed

    Baader, Katharina; Hiller, Karl-Anton; Buchalla, Wolfgang; Schmalz, Gottfried; Federlin, Marianne

    2016-01-01

    To investigate the influence of selective enamel etching on long-term clinical performance of partial ceramic crowns (PCCs) luted with a self-adhesive luting material (RXU: RelyX Unicem). At baseline, 34 patients received the intended treatment: two PCCs (Vita Mark II; Cerec 3D) for the restoration of extended lesions with multiple-cusp coverage were placed in a split-mouth design with a self-adhesive luting material, one without (RXU) and one with selective enamel etching (RXU+E). Patients were evaluated clinically (modified USPHS criteria) at baseline and up to 6.5 years (70 to 88 months). The chi-square test was used for statistical analyses (α=0.05). Clinical survival of all restorations (n=68) after 6.5 years was evaluated by Kaplan-Meier analysis. After 6.5 years, 18 patients (9 male, 9 female; median age 41, range 25 to 59 years) with 36 RXU and RXU+E restorations were available for clinical assessment (patient recall rate: 53%), with 13 RXU and 14 RXU+E PCCs placed in molars and 5 RXU and 4 RXU+E PCCs in premolars. Clinically, no statistically significant differences between the luting procedures were detected. Both RXU and RXU+E revealed significant changes over time with respect to marginal adaptation (significant deterioration) and marginal discoloration (significant increase). RXU revealed no cases of postoperative hypersensitivity and RXU+E only did so at baseline (n=5). Kaplan-Meier analysis showed a cumulative survival for RXU of 60% and for RXU+E of 82%, indicating a significantly higher survival rate for RXU+E. Clinically, RXU and RXU+E perform similarly. In PCC restorations with multiple-cusp coverage, lack of retention due to adhesive preparation, and little dentin available for adhesion caused by extensive core buildups or cavity linings, selective enamel etching is recommended.

  8. Probiotics prevent IgE-associated allergy until age 5 years in cesarean-delivered children but not in the total cohort.

    PubMed

    Kuitunen, Mikael; Kukkonen, Kaarina; Juntunen-Backman, Kaisu; Korpela, Riitta; Poussa, Tuija; Tuure, Tuula; Haahtela, Tari; Savilahti, Erkki

    2009-02-01

    Less microbial exposure in early childhood is associated with more allergic disease later. Allergic children have a different fecal microflora, with less lactobacilli and bifidobacteria. Beneficial effects regarding the development of allergy have been suggested to come through probiotic supplementation. We sought to study the effect of probiotic and prebiotic supplementation in preventing allergies. In a double-blinded, placebo-controlled study we randomized 1223 mothers with infants at high risk for allergy to receive a probiotic mixture (2 lactobacilli, bifidobacteria, and propionibacteria) or placebo during the last month of pregnancy and their infants to receive it from birth until age 6 months. Infants also received a prebiotic galacto-oligosaccharide or placebo. At 5 years, we evaluated the cumulative incidence of allergic diseases (eczema, food allergy, allergic rhinitis, and asthma) and IgE sensitization. Of the 1018 intent-to-treat infants, 891 (88%) attended the 5-year visit. Frequencies of allergic and IgE-associated allergic disease and sensitization in the probiotic and placebo groups were similar: 52.6% versus 54.9% and 29.5% versus 26.6%, respectively, and 41.3% in both. No significant difference appeared in frequencies of eczema (39.3% vs 43.3%), atopic eczema (24.0% vs 25.1%), allergic rhinitis (20.7% vs 19.1%), or asthma (13.0% vs 14.1%) between groups. However, less IgE-associated allergic disease occurred in cesarean-delivered children receiving probiotics (24.3% vs 40.5%; odds ratio, 0.47; 95% CI, 0.23% to 0.96%; P = .035). No allergy-preventive effect that extended to age 5 years was achieved with perinatal supplementation of probiotic bacteria to high-risk mothers and children. It conferred protection only to cesarean-delivered children.

  9. Frequency of joint involvement in juvenile idiopathic arthritis during a 5-year follow-up of newly diagnosed patients: implications for MR imaging as outcome measure.

    PubMed

    Hemke, Robert; Nusman, Charlotte M; van der Heijde, Désirée M F M; Doria, Andrea S; Kuijpers, Taco W; Maas, Mario; van Rossum, Marion A J

    2015-02-01

    To assess the sequence and type of active joints in a cohort of newly diagnosed juvenile idiopathic arthritis (JIA) patients with full access to current treatment at first visit and during a follow-up period of 5-years, in order to identify an index joint/group of joints for magnetic resonance imaging in JIA. Patient charts of all consecutive newly diagnosed JIA patients with a follow-up duration of at least 5 years were analyzed. Patients were derived from two tertiary pediatric rheumatology centers. Patient characteristics and data concerning the presence of joints with arthritis and the use of medication were recorded. Findings from 95 JIA patients [39 (41 %) oligoarticular and 56 (59 %) polyarticular] were analyzed. At first visit, distribution of active joints among patients was as follows: knee (n = 70, 74 %), ankle (n = 55, 58 %), elbow (n = 23, 24 %), wrist (n = 23, 24 %), metacarpophalangeal (MCP) (n = 20, 21 %), proximal interphalangeal (PIP) (n = 13, 14 %), hip (n = 6, 6 %), shoulder (n = 5, 5 %), and distal interphalangeal (DIP) (n = 4, 4 %) joints. After a follow-up period of 5 years, the cumulative percentage of patients with specific joint involvement changed into: knee (n = 88, 93 %), ankle (n = 79, 83 %), elbow (n = 43, 45 %), wrist (n = 38, 40 %), MCP (n = 36, 38 %), PIP (n = 29, 31 %), shoulder (n = 20, 21 %), hip (n = 17, 19 %), and DIP (n = 9, 10 %) joints. Despite changes in treatment strategies over the years, the knee remains the most commonly involved joint at onset and during follow-up in JIA, followed by the ankle, elbow, and wrist. For the evaluation of outcome with MRI, the knee appears the most appropriate joint in JIA.

  10. Quality assurance and benchmarking for radical cystectomy: monitoring early complications and mortality using cumulative summation charts.

    PubMed

    Chalasani, Venu; Abdelhady, Mazen; Stitt, Larry; Izawa, Jonathan I

    2009-04-01

    Cumulative summation is one method for quality assurance that has recently been adapted to the medical field to monitor any binary surgical outcomes on an ongoing basis. In this study we used cumulative summation charts for quality assurance in radical cystectomies. Cumulative summation charts were generated from prospectively collected data for the first 150 radical cystectomies performed by a single surgeon from 2001 to 2007. Overall and disease specific survival were estimated using the Kaplan-Meier actuarial methodology and stratified by pathological stage. Based on a literature review acceptable rates were identified as death 0.3% to 4%, ureterointestinal leak 0.3% to 1%, unplanned reoperation 2.3% to 17%, myocardial infarction 0.3% to 2% and pulmonary embolism 0.4% to 2%. Median followup was 16 months. There were 12, 12, 41, 26, 25 and 34 patients with pTis, pT1, pT2, pT3, pT4 and pN+ disease, respectively. The 5-year disease specific survival for less than pT2, pT2, pT3, pT4 and pN+ was 92%, 90%, 60%, 51% and 30%, respectively. The occurrence of postoperative death, rectal injury, ureterointestinal anastomotic leak, immediate reoperation, myocardial infarction and pulmonary embolus for the 150 patients was 1, 0, 3, 2, 2 and 3, respectively. Cumulative summation graphs allowed a visual guide to the key performance indicators. Using cumulative summation surgeons can continuously identify if their morbidity or mortality rates are approaching benchmark limits. This approach may provide more timely information when alterations in surgical technique, patient selection and perioperative care should be considered if benchmark limits are being approached for a variety of surgical outcomes.

  11. Cumulative incidence of childhood autism: a total population study of better accuracy and precision.

    PubMed

    Honda, Hideo; Shimizu, Yasuo; Imai, Miho; Nitto, Yukari

    2005-01-01

    Most studies on the frequency of autism have had methodological problems. Most notable of these have been differences in diagnostic criteria between studies, degree of cases overlooked by the initial screening, and type of measurement. This study aimed to replicate the first report on childhood autism to address cumulative incidence as well as prevalence, as defined in the International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10) Diagnostic Criteria for Research. Here, the same methodological accuracy (exactness of a measurement to the true value) as the first study was used, but population size was four times larger to achieve greater precision (reduction of random error). A community-oriented system of early detection and early intervention for developmental disorders was established in the northern part of Yokohama, Japan. The city's routine health checkup for 18-month-old children served as the initial mass screening, and all facilities that provided child care services aimed to detect all cases of childhood autism and refer them to the Yokohama Rehabilitation Center. Cumulative incidence up to age 5 years was calculated for childhood autism among a birth cohort from four successive years (1988 to 1991). Cumulative incidence of childhood autism was 27.2 per 10000. Cumulative incidences by sex were 38.4 per 10000 in males, and 15.5 per 10000 in females. The male:female ratio was 2.5:1. The proportions of children with high-functioning autism who had Binet IQs of 70 and over and those with Binet IQs of 85 and over were 25.3% and 13.7% respectively. Data on cumulative incidence of childhood autism derived from this study are the first to be drawn from an accurate, as well as precise, screening methodology.

  12. Innovativeness, population size and cumulative cultural evolution.

    PubMed

    Kobayashi, Yutaka; Aoki, Kenichi

    2012-08-01

    Henrich [Henrich, J., 2004. Demography and cultural evolution: how adaptive cultural processes can produce maladaptive losses-the Tasmanian case. Am. Antiquity 69, 197-214] proposed a model designed to show that larger population size facilitates cumulative cultural evolution toward higher skill levels. In this model, each newborn attempts to imitate the most highly skilled individual of the parental generation by directly-biased social learning, but the skill level he/she acquires deviates probabilistically from that of the exemplar (cultural parent). The probability that the skill level of the imitator exceeds that of the exemplar can be regarded as the innovation rate. After reformulating Henrich's model rigorously, we introduce an overlapping-generations analog based on the Moran model and derive an approximate formula for the expected change per generation of the highest skill level in the population. For large population size, our overlapping-generations model predicts a much larger effect of population size than Henrich's discrete-generations model. We then investigate by way of Monte Carlo simulations the case where each newborn chooses as his/her exemplar the most highly skilled individual from among a limited number of acquaintances. When the number of acquaintances is small relative to the population size, we find that a change in the innovation rate contributes more than a proportional change in population size to the cumulative cultural evolution of skill level.

  13. Interplanetary proton cumulated fluence model update

    NASA Astrophysics Data System (ADS)

    Glover, A.; Hilgers, A.; Rosenqvist, L.; Bourdarie, S.

    2008-11-01

    Solar particle events leading to important increase of particle fluxes at energies of order of magnitude ranging from MeV to GeV constitute an important hazard for space missions. They may lead to effects seen in microelectronics or damage to solar cells and constitute a potential hazard for manned missions. Cumulative damage is commonly expressed as a function of fluence which is defined as the integral of the flux over time. A priori deterministic estimates of the expected fluence cannot be made because over the time scale of a space mission, the fluence can be dominated by the contribution of a few rare and unpredictable high intensity events. Therefore, statistical approaches are required in order to estimate fluences likely to be encountered by a space mission in advance. This paper extends work done by Rosenqvist et al. [Rosenqvist, L., Hilgers, A., Evans, H., Daly, E., Hapgood, M., Stamper, R., Zwickl, R., Bourdarie, S., Boscher, D. Toolkit for updating interplanetary proton-cumulated fluence models. J. Spacecraft Rockets, 42(6), 1077 1090, 2005] to describe an updated predictive engineering model for the proton interplanetary fluence with energies >30 MeV. This model is derived from a complete list of solar proton fluences based on data from a number of calibrated sources covering almost three solar cycles.

  14. Maternal self-efficacy and 1-5-year-old children's brushing habits.

    PubMed

    Finlayson, Tracy L; Siefert, Kristine; Ismail, Amid I; Sohn, Woosung

    2007-08-01

    This study investigates the relationships between maternal cognitive, behavioral, and psychosocial factors and brushing practices in low-income African-American preschool children. Data are from a population-based sample of 1021 African-American families with at least one child <6 years of age and living in the 39 low-income Census tracts in Detroit, Michigan. Analyses were limited to 1-5-year-old children and their mothers (n = 719). Mothers were surveyed about oral health-related self-efficacy (OHSE), knowledge about appropriate bottle use (KBU), knowledge about children's oral hygiene (KCOH), oral health fatalism (OHF), their own toothbrushing behavior, depressive symptoms (CES-D), parenting stress, practical social support, and their child's dental history. Children's 1-week reported brushing frequency was the main outcome measure. Analyses were conducted in SUDAAN to account for the complex sampling design. Children's 1-week brushing frequency (range 0-40) averaged 8.50 times per week among 1-3-year olds and 9.75 among the 4-5-year olds. Maternal OHSE was a strong and significant predictor of children's brushing frequency; for each unit increase in OHSE, 1-3-year olds were expected to brush 18% more frequently on average during 1 week [incidence density ratios (IDR) = 1.18, 95% confidence interval (CI) 1.08-1.28; P < 0.001], and 4-5-year olds were expected to brush 9% more often (IDR = 1.09, 95% CI 1.00-1.19; P < 0.10). Mothers' KCOH score was also significantly positively associated with brushing frequency; for each unit increase on the KCOH scale, 1-3-year olds were expected to brush 22% more frequently (IDR = 1.22, 95% CI 1.10-1.35; P < 0.001) and 4-5-year olds were expected to brush 13% more frequently (IDR = 1.13, 95% CI 1.02-1.26; P < 0.05). If a mother brushed her own teeth at bedtime during the week, her 1-3-year old child's brushing frequency was expected to increase by one-third (IDR = 1.34, 95% CI 1.12-1.60; P < 0.01) and among the 4-5-year olds

  15. 5-Year Longitudinal Follow-up after Retropubic and Transobturator Midurethral Slings

    PubMed Central

    Kenton, Kimberly; Stoddard, Anne M.; Zyczynski, Halina; Albo, Michael; Rickey, Leslie; Norton, Peggy; Wai, Clifford; Kraus, Stephen R.; Sirls, Larry T.; Kusek, John W.; Litman, Heather J.; Chang, Robert P.; Richter, Holly E.

    2014-01-01

    Background Few studies have characterized longer-term outcomes after retropubic and transobturator midurethral slings. Methods Women completing 2-year participation in a randomized equivalence trial who had not received surgical retreatment for stress urinary incontinence were invited to participate in a 5-year observational cohort. The primary outcome, treatment success, was defined as no retreatment or self-reported stress incontinence symptoms. Secondary outcomes included urinary symptoms and quality of life, satisfaction, sexual function and adverse events. Results 404 of 597 (68%) women from the original trial enrolled. Five-years after surgical treatment, success was 7.9% greater in women assigned to retropubic-sling compared to transobturator-sling (51.3% vs 43.4%, 95% CI −1.4%, 17.2%) not meeting pre-specified criteria for equivalence. Satisfaction decreased over 5-years, but remained high and similar between arms (79%, retropubic-sling vs 85%, transobturator-sling groups, p=0.15). Urinary symptoms and quality of life worsened over time (p<0.001), and women with retropubic-sling reported greater urinary urgency (P=0.001), more negative quality of life impact (p=0.02), and worse sexual function (P=0.001). There was no difference in proportion of women experiencing at least 1 adverse event (p=0.17). Seven new mesh erosions were noted (retropubic-sling-3, transobturator-sling-4). Conclusion Treatment success declined over 5-years for retropubic and transobturator-slings and did not meet pre-specified criteria for equivalence with retropubic demonstrating a slight benefit. However, satisfaction remained high in both arms. Women undergoing transobturator-sling reported more sustained improvement in urinary symptoms and sexual function. New mesh erosions occurred in both arms over time, although at a similarly low rate. PMID:25158274

  16. Pattern of sensitization to honeybee venom in beekeepers: a 5-year prospective study.

    PubMed

    Kalogeromitros, Dimitrios; Makris, Michael; Gregoriou, Stamatis; Papaioannou, Dimitrios; Katoulis, Alexandros; Stavrianeas, Nicholaos G

    2006-01-01

    Beekeepers are at increased risk for honeybee (Hb) venom allergy and they represent a unique population for Hymenoptera venom studies. The aim of this was to prospectively examine the pattern of Hb venom sensitization over a 5-year period in new beekeepers and define possible predisposing factors. Thirty-five beekeepers were tested every 6 months for 5 years with in vivo and in vitro methods to detect the possible development of sensitization to Hb and common wasp (Cw) venom. Inclusion criteria included the lack of previous beekeeping activity and absence of sensitization or reported reaction to Hymenoptera stings. Subjects with both in vivo and in vitro tests that were definitely positive or with one definitely positive and the other doubtful were considered sensitized. Ten of 35 new beekeepers (28.6%) and 3 of 36 controls (8.3%) developed sensitivity to Hb venom during the 5-year period. The risk ratio in incidence studies was calculated at 3.43 (SE of log risk ratio = 0.61; 95% CI of risk ratio = 1.03-11.42). All sensitized beekeepers were detected within the first 18 months of occupational exposure; 8 of 10 (80%) beekeepers were detected during the initial 12 months and the 2 remaining beekeepers were detected between 12 and 18 months. One of 35 (2.9%) beekeepers and 1 of 36 controls (2.8%) were sensitized to Cw venom. The number of stings per year and atopy had no effect on sensitization rate. Although predisposing factors to sensitization or anaphylaxis could not be identified, beekeepers developed sensitization to bee venom in <18 months.

  17. Traditional endodontic surgery versus modern technique: a 5-year controlled clinical trial.

    PubMed

    Tortorici, Silvia; Difalco, Paolo; Caradonna, Luigi; Tetè, Stefano

    2014-05-01

    In this study, we compared outcomes of traditional apicoectomy versus modern apicoectomy, by means of a controlled clinical trial with a 5-year follow-up. The study investigated 938 teeth in 843 patients. On the basis of the procedure performed, the teeth were grouped in 3 groups. Differences between the groups were the method of osteotomy (type of instruments used), type of preparation of retrograde cavity (different apicoectomy angles and instruments used for root-end preparation), and root-end filling material used (gray mineral trioxide aggregate or silver amalgam). Outcome (tooth healing) was estimated after 1 and 5 years, postoperatively. Clinical success rates after 1 year were 67% (306 teeth), 90% (186 teeth), and 94% (256 teeth) according to traditional apicoectomy (group 1), modern microsurgical apicoectomy using burns for osteotomy (group 2) or using piezo-osteotomy (group 3), respectively. After 1 year, group comparison results were statistically significant (P < 0.0001). Linear trend test was also statistically significant (P < 0.0001), pointing out larger healing from group 1 to group 3. After 5 years, teeth were classified into 2 groups on the basis of root-end filling material used. Clinical success was 90.8% (197 teeth) in the silver amalgam group versus 96% (309 teeth) in the mineral trioxide aggregate group (P < 0.00214). Multiple logistic regression analysis found that surgical technique was independently associated to tooth healing. In conclusion, modern apicoectomy resulted in a probability of success more than 5 times higher (odds ratio, 5.20 [95% confidence interval, 3.94-6.92]; P < 0.001) compared with the traditional technique.

  18. Annual Papanicolaou screening for 5 years among human papillomavirus-negative women.

    PubMed

    Petry, Karl Ulrich; Rinnau, Franziska; Böhmer, Gerd; Hollwitz, Bettina; Luyten, Alexander; Buttmann, Nina; Brünger, Martin; Iftner, Thomas

    2013-08-09

    Primary human papilloma virus (HPV) screening is more effective than cytology in reducing the risk of cervical cancer, but screening intervals should be extended in HPV-negative women. However, some Markov models predicted that long intervals are associated with an excess risk of cervical cancer. The aim of this analysis was to estimate the real-life risks and benefits of annual Papanicolaou (Pap) screening in HPV-negative women with normal cytology. Women with negative Hybrid Capture 2 (HC2) results and normal cytology at the time of inclusion in the Hannover HPV screening trial underwent annual Pap smears for 5 years. A subgroup was randomly selected for retesting with cytology, HC2, and colposcopy 60-68 months after recruitment. Of 4236 women included, 3406 had at least one Pap smear, but only 1185 attended all five annual screening visits. The proportion of women with at least one abnormal smear was 14.4% in 60 months. The probability of abnormal smears increased continuously over time. No case of ≥ CIN2+ was observed during 5 years. Of 605 women selected for subgroup analysis, 292 agreed to be retested (48.3%). The rate of high-risk HPV at 60-68 months was 3.0% (9/296). The long-term risk of high-grade neoplasia after an initial negative HC2 test and normal cytology result was low, while the rate of false-positive abnormal Pap smears was significant and increased constantly over time. Pap smear screening of HPV-negative women more frequently than every 5 years could be potentially harmful and seems to be of little clinical value.

  19. Altered early infant gut microbiota in children developing allergy up to 5 years of age.

    PubMed

    Sjögren, Y M; Jenmalm, M C; Böttcher, M F; Björkstén, B; Sverremark-Ekström, E

    2009-04-01

    Early colonization with bifidobacteria and lactobacilli is postulated to protect children from allergy, while Clostridium (C.) difficile colonization might be associated with allergic disease. Previous studies of infant gut microbiota in relation to subsequent allergy development have mostly employed culture-dependent techniques, studied genera of bacteria and the follow-up period was limited to 2 years. To relate gut microbiota in early infancy, notably bifidobacteria and lactobacilli at species level, to allergy development during the first 5 years of life and study if environmental factors influence the early infant gut microbiota. Fecal samples were collected at 1 week, 1 month and 2 months after birth from 47 Swedish infants, followed prospectively to 5 years of age. Bacterial DNA was analysed with real-time PCR and related to allergy development, family size as well as endotoxin and Fel d 1 levels in house dust samples. Primers binding to C. difficile, four species of bifidobacteria, two lactobacilli groups and Bacteroides fragilis were used. Children regarded as allergic manifested allergic symptoms and were skin prick test positive during their first 5 years while non-allergic children were neither. Children who developed allergy were significantly less often colonized with lactobacilli group I (Lactobacillus (L.) rhamnosus, L. casei, L. paracasei), Bifidobacterium adolescentis and C. difficile during their first 2 months. Infants colonized with several Bifidobacterium species had been exposed to higher amounts of endotoxin and grew up in larger families than infants harbouring few species. A more diverse gut microbiota early in life might prevent allergy development and may be related to the previously suggested inverse relationship between allergy, family size and endotoxin exposure.

  20. Association between depression in carers and malnutrition in children aged 6 months to 5 years.

    PubMed

    Motlhatlhedi, Keneilwe; Setlhare, Vincent; Ganiyu, Adewale; Firth, Jacqueline

    2017-01-30

     Childhood malnutrition is an important risk factor for child mortality and underlies close to 50% of child deaths worldwide. Previous studies have found an association between maternal depression and child malnutrition, but it is not known whether this association exists in Botswana. In addition, previous studies excluded non-maternal primary caregivers (PCGs). It is unclear whether the association between primary caregiver depression and child malnutrition remains when non-maternal PCGs are included. The aim of this study was to determine if there is an association between PCG depression and malnutrition in children aged between 6 months and 5 years in Mahalapye, Botswana. The study was conducted in the child welfare clinics of Xhosa and Airstrip clinics, two primary health care facilities in Mahalapye, Botswana. This was a case control study. Cases were malnourished children aged between 6 months and 5 years, and controls were non-malnourished children matched for age and gender. The outcome of interest was depression in the PCGs of the cases and controls, which was assessed using the Patient Health Questionnaire 9 (PHQ 9), a depression screening tool. From a sample of 171 children, 84 of whom were malnourished, we found that the malnourished children were significantly more likely to have depressed PCGs (odds ratio = 4.33; 95% CI: 1.89, 9.89) than non-malnourished children in the 6-month to 5-year age group; the PCGs of malnourished children also had lower educational status. This study found a significant association between PCG depression and child malnutrition.

  1. Risk indicators of gingivitis in 5-year-old Brazilian children.

    PubMed

    Cortellazzi, Karine Laura; Pereira, Stela Márcia; Tagliaferro, Elaine Pereira de Silva; Ambrosano, Gláucia Maria Bovi; Zanin, Luciane; Meneghim, Marcelo de Castro; Hebling, Eduardo; Pereira, Antonio Carlos

    2008-01-01

    To identify the risk indicators of gingivitis among socioeconomic, clinical and gender variables in 5-year-old children attending preschools in Piracicaba, Brazil, in 2005. The sample consisted of 728 subjects attending 22 public (n = 428) and 18 private (n = 300) preschools. A previously calibrated examiner performed the clinical examination in an outdoor setting, under natural light, using a dental mirror, Community Periodontal Index probe and air-drying. Gingival status was measured using the gingival alteration index for 5-year-olds according to the national survey carried out in 2002 in Brazil (Health Ministry of Brazil, 2004). Socioeconomic variables (monthly family income, number of people living in the household, parents' educational level, home ownership and car ownership) were collected by means of a parental semi-structured questionnaire. The prevalence of gingivitis was 16.6%. Monthly family income (p < 0.0001), father's education (p < 0.0007), mother's education (p = 0.0004), type of school (p < 0.0001), car ownership (p = 0.0854), gender (p = 0.0087), initial lesion (p < 0.0001), dental caries (p = 0.0008), crowding (p = 0.0054) and spacing (p = 0.0019) were associated with gingival bleeding at p < 0.15 and were selected for the regression analysis. By means of multiple logistic regression analyses, monthly family income of up to 4 Brazilian minimum wages, presence of initial lesion, presence of crowding and male gender were found to be risk indicators of gingivitis. The prevalence of gingivitis in 5-year-old preschool children in Piracicaba was 16.6%. Also, family income of up to 4 minimum wages, male gender, the presence of initial caries lesion and crowding were risk indicators of gingivitis.

  2. Trends in 5-year survival rates among breast cancer patients by hormone receptor status and stage

    PubMed Central

    Chen, Lu; Linden, Hannah M.; Anderson, Benjamin O.; Li, Christopher I.

    2014-01-01

    Purpose Improvement in breast cancer survival has been observed in recent decades in the U.S., but it is unclear if similar survival gains are consistent across breast cancer subtypes, especially with regards to more advanced stages of the disease. Methods Data were from 13 population-based cancer registries participating in the Surveillance, Epidemiology and End Results (SEER) program, consisting of women between 20–79 years of age diagnosed with invasive breast cancer between 1992 and 2008. 2-year (1992–2008) and 5-year (1992–2006) breast cancer cause-specific survival rates were calculated and stratified by estrogen receptor (ER)/progesterone receptor (PR) status, stage and race. Annual percent changes in survival rates were assessed. Results From 1992 through 1998–1999, 5-year and 2-year cause specific survival rates significantly improved across ER+/PR+, ER−/PR− and ER+/PR− subtypes, with an annual increase ranging from 0.5%–1.0%. From 1998–1999 to 2006, different patterns were observed by ER/PR subtypes with survival rates slightly improving for ER+/PR+, continuing to improve at a rate of 0.5% per year for ER−/PR−, and dropping 0.3% annually for ER+/PR− No significant survival gains were experienced by patients with ER−/PR+ cancer during the study period. In terms of advanced diseases, greatest annual increases in survival rates were seen for patients with stage III–IV ER+/PR+ and ER−/PR− tumors but less progress was observed for advanced ER+/PR− breast cancers. Conclusion Steady improvements in survival rates for breast cancer have been achieved over the past several decades. However, 5-year survival rates for stage IV disease remained dismally below 20% for most ER/PR subtypes. PMID:25164974

  3. Association between depression in carers and malnutrition in children aged 6 months to 5 years

    PubMed Central

    Ganiyu, Adewale B.; Firth, Jacqueline A.

    2017-01-01

    Background Childhood malnutrition is an important risk factor for child mortality and underlies close to 50% of child deaths worldwide. Previous studies have found an association between maternal depression and child malnutrition, but it is not known whether this association exists in Botswana. In addition, previous studies excluded non-maternal primary caregivers (PCGs). It is unclear whether the association between primary caregiver depression and child malnutrition remains when non-maternal PCGs are included. Aim The aim of this study was to determine if there is an association between PCG depression and malnutrition in children aged between 6 months and 5 years in Mahalapye, Botswana. Setting The study was conducted in the child welfare clinics of Xhosa and Airstrip clinics, two primary health care facilities in Mahalapye, Botswana. Methods This was a case control study. Cases were malnourished children aged between 6 months and 5 years, and controls were non-malnourished children matched for age and gender. The outcome of interest was depression in the PCGs of the cases and controls, which was assessed using the Patient Health Questionnaire 9 (PHQ 9), a depression screening tool. Results From a sample of 171 children, 84 of whom were malnourished, we found that the malnourished children were significantly more likely to have depressed PCGs (odds ratio = 4.33; 95% CI: 1.89, 9.89) than non-malnourished children in the 6-month to 5-year age group; the PCGs of malnourished children also had lower educational status. Conclusion This study found a significant association between PCG depression and child malnutrition. PMID:28155288

  4. Socioeconomic status, education, and aortic stiffness progression over 5 years: the Whitehall II prospective cohort study.

    PubMed

    Trudel, Xavier; Shipley, Martin J; McEniery, Carmel M; Wilkinson, Ian B; Brunner, Eric J

    2016-10-01

    The inverse association between socioeconomic status (SES) and cardiovascular disease (CVD) risk is well documented. Aortic stiffness assessed by aortic pulse wave velocity (PWV) is a strong predictor of CVD events. However, no previous study has examined the effect of SES on arterial stiffening over time. The present study examines this association, using several measures of SES, and attained education level in a large ageing cohort of British men and women. Participants were drawn from the Whitehall II study. The sample was composed of 3836 men and 1406 women who attended the 2008-2009 clinical examination (mean age = 65.5 years). Aortic PWV was measured in 2008-2009 and in 2012-2013 by applanation tonometry. A total of 3484 participants provided PWV measurements on both occasions. The mean difference in 5-year PWV change was examined according to household income, education, employment grade, and father's social class, using linear mixed models. PWV increase [mean: confidence interval (m/s)] over 5 years was higher among participants with lower employment grade (0.38: 0.11-0.65), household income (0.58, 95%: 0.32-0.85), and education (0.30: 0.01, 0.58), after adjusting for sociodemographic variables, BMI, alcohol consumption, smoking, and other cardiovascular risk factors, namely SBP, mean arterial pressure, heart rate, cholesterol, diabetes, and antihypertensive use. The present study supports the presence of robust socioeconomic disparities in aortic stiffness progression. Our findings suggest that arterial aging could be an important pathophysiological pathway explaining the impact of lower SES on CVD risk.

  5. Gross Motor Development in Children Aged 3-5 Years, United States 2012.

    PubMed

    Kit, Brian K; Akinbami, Lara J; Isfahani, Neda Sarafrazi; Ulrich, Dale A

    2017-02-14

    Objective Gross motor development in early childhood is important in fostering greater interaction with the environment. The purpose of this study is to describe gross motor skills among US children aged 3-5 years using the Test of Gross Motor Development (TGMD-2). Methods We used 2012 NHANES National Youth Fitness Survey (NNYFS) data, which included TGMD-2 scores obtained according to an established protocol. Outcome measures included locomotor and object control raw and age-standardized scores. Means and standard errors were calculated for demographic and weight status with SUDAAN using sample weights to calculate nationally representative estimates, and survey design variables to account for the complex sampling methods. Results The sample included 339 children aged 3-5 years. As expected, locomotor and object control raw scores increased with age. Overall mean standardized scores for locomotor and object control were similar to the mean value previously determined using a normative sample. Girls had a higher mean locomotor, but not mean object control, standardized score than boys (p < 0.05). However, the mean locomotor standardized scores for both boys and girls fell into the range categorized as "average." There were no other differences by age, race/Hispanic origin, weight status, or income in either of the subtest standardized scores (p > 0.05). Conclusions In a nationally representative sample of US children aged 3-5 years, TGMD-2 mean locomotor and object control standardized scores were similar to the established mean. These results suggest that standardized gross motor development among young children generally did not differ by demographic or weight status.

  6. Intrauterine Adiposity and BMI in 4- to 5-Year-Old Offspring from Diabetic Pregnancies

    PubMed Central

    Hammoud, Nurah M.; de Valk, Harold W.; Biesma, Douwe H.; Visser, Gerhard H.A.

    2016-01-01

    Background Pregnancies complicated by maternal diabetes are associated with disproportionate intrauterine growth that subsequently may lead to pediatric adiposity. Objectives We investigated whether disproportionate intrauterine growth leads to differences in BMI in 4- to 5-year-old offspring from pregnancies complicated by type 1 (ODM1), type 2 (ODM2), or gestational diabetes (OGDM). Methods Ultrasound data of fetal head-to-abdominal circumference (HC/AC) ratio obtained between 32 and 36 weeks of gestational age were related to offspring anthropometrics that were retrieved from infant welfare centers. Results Data from 27 ODM1, 22 ODM2, and 24 OGDM were obtained. Ultrasound measurements for the HC/AC ratio were performed at a mean of 33-34 weeks, with a mean Z-score of the HC/AC ratio of -0.801, -0.879, and 0.017 in ODM1, ODM2, and OGDM. Mean BMI SDS was highest in ODM2 as compared to ODM1 and OGDM. In ODM1 there was a negative correlation between HC/AC ratio and BMI SDS at the ages of 4 and 5 years, but not in ODM2 or OGDM. The birth weight Z-score was positively correlated to BMI SDS in ODM2 and OGDM. Conclusion Disproportionate intrauterine growth, expressed as the HC/AC ratio, was inversely related with BMI SDS in ODM1 at the ages of 4-5 years, but not in ODM2 or OGDM. Weight and maybe obesity in ODM1 offspring are likely to be related to intrauterine adiposity, whereas overweight in ODM2 and OGDM offspring seems more related to other factors such as birth weight centile, maternal obesity, and altered lifestyle factors during childhood. PMID:27788515

  7. Global Causes of Diarrheal Disease Mortality in Children <5 Years of Age: A Systematic Review

    PubMed Central

    Lanata, Claudio F.; Fischer-Walker, Christa L.; Olascoaga, Ana C.; Torres, Carla X.; Aryee, Martin J.; Black, Robert E.

    2013-01-01

    Estimation of pathogen-specific causes of child diarrhea deaths is needed to guide vaccine development and other prevention strategies. We did a systematic review of articles published between 1990 and 2011 reporting at least one of 13 pathogens in children <5 years of age hospitalized with diarrhea. We included 2011 rotavirus data from the Rotavirus Surveillance Network coordinated by WHO. We excluded studies conducted during diarrhea outbreaks that did not discriminate between inpatient and outpatient cases, reporting nosocomial infections, those conducted in special populations, not done with adequate methods, and rotavirus studies in countries where the rotavirus vaccine was used. Age-adjusted median proportions for each pathogen were calculated and applied to 712 000 deaths due to diarrhea in children under 5 years for 2011, assuming that those observed among children hospitalized for diarrhea represent those causing child diarrhea deaths. 163 articles and WHO studies done in 31 countries were selected representing 286 inpatient studies. Studies seeking only one pathogen found higher proportions for some pathogens than studies seeking multiple pathogens (e.g. 39% rotavirus in 180 single-pathogen studies vs. 20% in 24 studies with 5–13 pathogens, p<0·0001). The percentage of episodes for which no pathogen could be identified was estimated to be 34%; the total of all age-adjusted percentages for pathogens and no-pathogen cases was 138%. Adjusting all proportions, including unknowns, to add to 100%, we estimated that rotavirus caused 197 000 [Uncertainty range (UR) 110 000–295 000], enteropathogenic E. coli 79 000 (UR 31 000–146 000), calicivirus 71 000 (UR 39 000–113 000), and enterotoxigenic E. coli 42 000 (UR 20 000–76 000) deaths. Rotavirus, calicivirus, enteropathogenic and enterotoxigenic E. coli cause more than half of all diarrheal deaths in children <5 years in the world. PMID:24023773

  8. Pranlukast reduces asthma exacerbations during autumn especially in 1- to 5-year-old boys

    PubMed Central

    Campos Alberto, Eduardo; Suzuki, Shuichi; Sato, Yoshinori; Hoshioka, Akira; Abe, Hiroki; Saito, Kimiyuki; Tsubaki, Toshikazu; Haraki, Mana; Sawa, Akiko; Nakayama, Yoshio; Kojima, Hiroyuki; Shigeta, Midori; Yamaide, Fumiya; Kohno, Yoichi; Shimojo, Naoki

    2017-01-01

    Background Leukotriene receptor antagonists have been used to prevent virus-induced asthma exacerbations in autumn. Its efficacy, however, might differ with age and sex. Objective This study aimed to investigate whether pranlukast added to usual asthma therapy in Japanese children during autumn, season associated with the peak of asthma, reduces asthma exacerbations. It was also evaluated the effect of age and sex on pranlukast's efficacy. Methods A total of 121 asthmatic children aged 1 to 14 years were randomly assigned to receive regular pranlukast or not according to sex, and were divided in 2 age groups, 1–5 years and 6–14 years. The primary outcome was total asthma score calculated during 8 weeks by using a sticker calendar related to the days in which a child experienced a worsening of asthma symptoms. This open study lasted 60 days from September 15 to November 14, 2007. Results Significant differences in pranlukast efficacy were observed between sex and age groups. Boys aged 1 to 5 years had the lower total asthma score at 8 weeks (p = 0.002), and experienced fewer cold episodes (p = 0.007). There were no significant differences between pranlukast and control group in total asthma score at 8 weeks (p = 0.35), and in the days in which a child experienced a worsening of asthma symptoms (p = 0.67). Conclusion There was a substantial benefit of adding pranlukast to usual therapy in asthmatic children, especially in boys aged 1 to 5 years, during autumn season. PMID:28154801

  9. Renal amyloidosis followed more than 5 years: report of 12 cases.

    PubMed

    Kaaroud, H; Boubaker, K; Béji, S; Abderrahim, E; Moussa, F Ben; Turki, S; Goucha, R; Hedri, H; El Younsi, F; Kheder, A; Maiz, H Ben

    2004-01-01

    Renal involvement with amyloidosis is common but causes patient survival to be poor, rarely reaching 5 years. In this study, we retrospectively reviewed clinical and biological characteristics as well as treatments and outcomes of patients with renal amyloidosis followed for more than 5 years. Between 1975 and 2003, 485 patients were diagnosed with renal amyloidosis including only 12 patients who were followed more than 5 years. The six men and six women of mean age 42.4 years (range 18 to 66 years) displayed renal signs of lower limb edema in all cases; hypertension in four cases, proteinuria on urinalysis in all cases with microscopic hematuria in five cases. Biological tests showed nephrotic syndrome in 11 patients, normal renal function in nine patients, and renal failure in three patients whose mean creatinine was 481.6 micromol/L (range 294 to 726). The amyloidosis was AA type in 11 cases and non-AA in one case. An etiologic survey revealed spondylarthropathy in one patient, pulmonary tuberculosis in two patients, chronic bronchitis in three patients, hepatic hydatic cyst in one patient, Mediterranean familial fever in two patients, Crohn's disease in one patient, Hodgkin's lymphoma in one patient, and multiple myeloma in one patient. Specific treatment was initiated with colchicine in seven patients. At a 110-month mean follow-up (range 53 to 153 months), remission of nephrotic syndrome was observed in four cases, progression to chronic renal failure in two patients, and to end-stage renal failure in five cases (range 53 to 196 months), with stabilization of renal function in seven patients. In conclusion, primary amyloid disease should be optimally suppressed in patients with renal involvement. The role of this treatment in remission of renal amyloidosis is not well established. This efficacy of the treatment has been demonstrated in some patients with improved survival.

  10. Verbal competence in narrative retelling in 5-year-olds with unilateral cleft lip and palate.

    PubMed

    Klintö, Kristina; Salameh, Eva-Kristina; Lohmander, Anette

    2015-01-01

    Research regarding expressive language performance in children born with cleft palate is sparse. The relationship between articulation/phonology and expressive language skills also needs to be further explored. To investigate verbal competence in narrative retelling in 5-year-old children born with unilateral cleft lip and palate (UCLP) and its possible relationship with articulation/phonology at 3 and 5 years of age. A total of 49 children, 29 with UCLP treated according to three different procedures for primary palatal surgery and a comparison group of 20 children (COMP), were included. Longitudinally recorded audio files were used for analysis. At ages 3 and 5, the children were presented with a single-word test of word naming and at age 5 also the Bus Story Test (BST). The BST was assessed according to a test manual. The single-word test was phonetically transcribed and the percentage of consonants correct adjusted for age (PCC-A) was calculated. Differences regarding the BST results within the UCLP group were analysed. The results were compared with the results of the COMP group, and also with norm values. In addition, the relationship between the results of the BST and the PCC-A scores at ages 3 and 5 years was analysed. No significant group differences or correlations were found. However, 65.5% of the children in the UCLP group had an information score below 1 standard deviation from the norm value compared with 30% in the COMP group. A larger proportion of children in the UCLP group than in the COMP group displayed problems with retelling but the differences between the two groups were not significant. There was no association between the BST results in the children with UCLP and previous or present articulatory/phonological competence. Since group size was small in both groups, the findings need to be verified in a larger study. © 2014 Royal College of Speech and Language Therapists.

  11. Development of aerobic and anaerobic power in adolescent rowers: a 5-year follow-up study.

    PubMed

    Mikulic, P

    2011-12-01

    We aimed to determine whether the physical and physiological superiority of early-maturing rowing athletes, observed at ages 12-13 years, over that of their late-maturing counterparts observed at the same ages, still persists at 17-18 years of age, when all adolescent athletes are expected to have completed pubertal development. We hypothesized that this superiority of early maturers would not be observed at reassessment, as late maturers would have likely "caught up" with their early-maturing peers. Twenty-one male rowers were assessed at age 12.8 ± 0.5 years and again at 17.5 ± 0.5 years (mean ± SD). They were divided into groups of early-maturing and late-maturing rowing athletes based on Tanner's sexual maturity ratings. A two-way repeated-measures MANOVA followed by a series of ANOVAs with one within-subject factor (time) and one between-subject factor (group) indicated significant (P≤0.003) within-subject and between-subjects main effects for lean body mass (LBM), maximal oxygen uptake (VO2max), and mean power (MP). The group × time interaction effects were significant for LBM (P=0.003), VO2max (P=0.004), but not for MP (P=0.171). Over 5 years, early-maturers' advantage dwindled in terms of LBM (+38% to +9%), VO2max (+47% to +9%), and MP (+76% to +15%); however, these differences may still be considered practically relevant. The proposed hypothesis was not supported.

  12. Development of allocentric spatial memory abilities in children from 18 months to 5 years of age.

    PubMed

    Ribordy, Farfalla; Jabès, Adeline; Banta Lavenex, Pamela; Lavenex, Pierre

    2013-02-01

    Episodic memories for autobiographical events that happen in unique spatiotemporal contexts are central to defining who we are. Yet, before 2 years of age, children are unable to form or store episodic memories for recall later in life, a phenomenon known as infantile amnesia. Here, we studied the development of allocentric spatial memory, a fundamental component of episodic memory, in two versions of a real-world memory task requiring 18 month- to 5-year-old children to search for rewards hidden beneath cups distributed in an open-field arena. Whereas children 25-42-months-old were not capable of discriminating three reward locations among 18 possible locations in absence of local cues marking these locations, children older than 43 months found the reward locations reliably. These results support previous findings suggesting that allocentric spatial memory, if present, is only rudimentary in children under 3.5 years of age. However, when tested with only one reward location among four possible locations, children 25-39-months-old found the reward reliably in absence of local cues, whereas 18-23-month-olds did not. Our findings thus show that the ability to form a basic allocentric representation of the environment is present by 2 years of age, and its emergence coincides temporally with the offset of infantile amnesia. However, the ability of children to distinguish and remember closely related spatial locations improves from 2 to 3.5 years of age, a developmental period marked by persistent deficits in long-term episodic memory known as childhood amnesia. These findings support the hypothesis that the differential maturation of distinct hippocampal circuits contributes to the emergence of specific memory processes during early childhood.

  13. Association between advanced oxidation protein products and 5-year mortality risk among amazon riparian elderly population.

    PubMed

    Silva, T O; Jung, I E C; Moresco, R N; Barbisan, F; Ribeiro, E E; Ribeiro, E A M; Motta, K; Britto, E; Tasch, E; Bochi, G; Duarte, M M F; Oliveira, A R; Marcon, M; Belló, C; dos Santos Montagner, G F; da Cruz, I B M

    2015-02-01

    Proteins are important targets of several modifications caused by oxidative stress, leading to structural changes and consequently partial or total loss of their functions. The oxidized proteins include advanced oxidation protein products (AOPP) derived from oxidation-modified albumin, as well as fibrinogen and lipoproteins. An increase in AOPP levels indicates an oxidative stress state and the presence of coexisting inflammation. Several investigations have also suggested an association between high AOPP levels and aging-related diseases. However, the link between elevated AOPP levels and elderly mortality risk has not yet been investigated. Here, we report on a 5-year longitudinal study that investigated the potential association between AOPP levels and mortality using a population-based representative sample of riparian elders living in Brazilian Amazon region (Maués-AM). Age, sex, socioeconomic and cultural conditions, chronic morbidities, polypharmacy, and previous morbidities were also tested as potential confounders. The AOPP levels were measured in 540 (84.78%) individuals, all of whom were followed over a 5-year period in order to establish the mortality rate. Within this study period, 74 (13.7%) elders died and 466 (86.3%) survived. The AOPP levels were higher among the elders who died within the 5-year period (46.27 ± 40.6 mmol/L) compared with those who survived (36.79 ± 20.84 mmol/L) (p = 0.002). The analysis confirmed the link between high AOPP levels and mortality risk, independent of other intervenient factors. These results suggest that elevated AOPP levels could be used to predict mortality risk in elderly patients.

  14. Components of metabolic syndrome and 5-year change in insulin clearance - the Insulin Resistance Atherosclerosis Study.

    PubMed

    Lee, C C; Lorenzo, C; Haffner, S M; Wagenknecht, L E; Goodarzi, M O; Stefanovski, D; Norris, J M; Rewers, M J; Hanley, A J

    2013-05-01

    Cross-sectional evidence indicates that abdominal adiposity, hypertension, dyslipidaemia and glycaemia are associated with reduced metabolic clearance rate of insulin (MCRI). Little is known about the progression of MCRI and whether components of metabolic syndrome are associated with the change in MCRI. In this study, we examined the association between components of metabolic syndrome and the 5-year change of MCRI. At baseline and 5-year follow-up, we measured fasting plasma triglycerides (TG), high-density lipoprotein (HDL) cholesterol, blood pressure (BP), waist circumference (WC) and fasting blood glucose (FBG) in 784 non-diabetic participants in the Insulin Resistance Atherosclerosis Study. MCRI, insulin sensitivity (SI ) and acute insulin response (AIR) were determined from frequently sampled intravenous glucose tolerance tests. We observed a 29% decline of MCRI at follow-up. TG, systolic BP and WC at baseline were inversely associated with a decline of MCRI regression models adjusted for age, sex, ethnicity, smoking, alcohol consumption, energy expenditure, family history of diabetes, BMI, SI and AIR [β = -0.057 (95% confidence interval, CI: -0.11, -0.0084) for TG, β = -0.0019 (95% CI: -0.0035, -0.00023) for systolic BP and β = -0.0084 (95% CI: -0.013, -0.0039) for WC; all p < 0.05]. Higher HDL cholesterol at baseline was associated with an increase in MCRI [multivariable-adjusted β = 0.0029 (95% CI: 0.0010, 0.0048), p = 0.002]. FBG at baseline was not associated with MCRI at follow-up [multivariable-adjusted β = 0.0014 (95% CI: -0.0026, 0.0029)]. MCRI declined progressively over 5 years in a non-diabetic cohort. Components of metabolic syndrome at baseline were associated with a significant change in MCRI. © 2012 Blackwell Publishing Ltd.

  15. Rota virus genotypes and the clinical severity of Diarrhoea among children under 5 years of age.

    PubMed

    Uzoma, Ezeonwu Bertilla; Chukwubuikem, Chinedu; Omoyibo, Efe; Tagbo, Oguonu

    2016-01-01

    Diarrhoeal disease still remains one of the common causes of morbidity and mortality in children under 5 years of age. It is caused notably by the different serotypes of rotavirus. To ascertain the prevalence and risk factors for rotavirus diarrhoea in children under 5 years of age seen at Federal Medical Centre, Asaba, and to determine the different serotypes and their relationship with diarrhoea severity. A hospital-based cross-sectional study in which all children under 5 years of age, with diarrhoea had their stool samples tested for rotavirus antigen with enzyme immunoassay. Significant values of variables were determined using t-tests and Chi-square tests as appropriate. One hundred and thirty-two children were studied: 52.3% were males and 46.7% were females. Children 1-11 months of age constitute 49.2%, whereas those 12-59 months were 50.8%. Only 49 (37.1%) children were ELISA positive for rotavirus and of this number, 31 (63.3%) were within 1-11 months of age, P = 0.013. The three most common rotavirus genotypes were G3P[6] in 24.5%, G1P[6] in 12.2% and G12P[8] in 10.2% of the samples, respectively. Duration of vomiting was more prolonged with G3P[6] infection, P = 0.029, whereas dehydration and the overall severity of the diarrhoea were more with G12P[8] infection, P = 0.026 and 0.010, respectively. The emerging G12 rotavirus genotype was isolated in Asaba.

  16. Interdisciplinary rehabilitation after whiplash injury: An observational prospective 5 years outcome study.

    PubMed

    Haiduk, Philipp; Benz, Thomas; Lehmann, Susanne; Gysi-Klaus, Francoise; Aeschlimann, André; Michel, Beat A; Angst, Felix

    2017-03-01

    Whiplash injury associated disorders (WAD) cause high costs for public health care. Neck pain is number 16 on the global prevalence lists for the 50 most common sequelae. It is of importance to obtain long-term data on disability and working capacity outcomes after rehabilitation. Long-term prospective data of the outcome course of whiplash are sparse. The aim of this study was to quantify improvements of pain, function/role performance, vitality, and working capacity 5 years after whiplash injury and to compare the state of health to normative values at 5 years after rehabilitation.In this naturalistic, observational, prospective cohort study, 115 patients were assessed 5 years (60 months) after a multidisciplinary rehabilitation program. The assessment set consisted of the Short Form 36 (SF-36), parts of the North American Spine Society's cervical spine assessment questionnaire (NASS) and the coping strategies questionnaire (CSQ). The effects were quantified by effect size (ES) and standardized response mean (SRM). Score differences over the course were tested by the Wilcoxon-Mann-Whitney U test for significance.Comparing data between entry and 60 months after rehabilitation 8 of 15 parameters improved with large ES/SRM. Outcome between 6 and 60 months showed small to moderate ES/SRM. Working capacity increased from 0 at entry to rehabilitation to 21 h/wk at 6 months and to 30 h/wk at 60 months follow-up.After large improvements in health and working capacity in the mid-term, further important improvements were observed in the long-term course. It can be hypothesized that part of those can be attributed to the interventions during inpatient rehabilitation, for example, due to better coping strategies.

  17. Hospitalized prevalence and 5-year mortality for IBD: Record linkage study

    PubMed Central

    Button, Lori A; Roberts, Stephen E; Goldacre, Michael J; Akbari, Ashley; Rodgers, Sarah E; Williams, John G

    2010-01-01

    AIM: To establish the hospitalized prevalence of severe Crohn’s disease (CD) and ulcerative colitis (UC) in Wales from 1999 to 2007; and to investigate long-term mortality after hospitalization and associations with social deprivation and other socio-demographic factors. METHODS: Record linkage of administrative inpatient and mortality data for 1467 and 1482 people hospitalised as emergencies for ≥ 3 d for CD and UC, respectively. The main outcome measures were hospitalized prevalence, mortality rates and standardized mortality ratios for up to 5 years follow-up after hospitalization. RESULTS: Hospitalized prevalence was 50.1 per 100 000 population for CD and 50.6 for UC. The hospitalized prevalence of CD was significantly higher (P < 0.05) in females (57.4) than in males (42.2), and was highest in people aged 16-29 years, but the prevalence of UC was similar in males (51.0) and females (50.1), and increased continuously with age. The hospitalized prevalence of CD was slightly higher in the most deprived areas, but there was no association between social deprivation and hospitalized prevalence of UC. Mortality was 6.8% and 14.6% after 1 and 5 years follow-up for CD, and 9.2% and 20.8% after 1 and 5 years for UC. For both CD and UC, there was little discernible association between mortality and social deprivation, distance from hospital, urban/rural residence and geography. CONCLUSION: CD and UC have distinct demographic profiles. The higher prevalence of hospitalized CD in more deprived areas may reflect higher prevalence and higher hospital dependency. PMID:20101767

  18. The National Treatment Outcome Research Study (NTORS): 4-5 year follow-up results.

    PubMed

    Gossop, Michael; Marsden, John; Stewart, Duncan; Kidd, Tara

    2003-03-01

    The National Treatment Outcome Research Study (NTORS) is the first prospective national study of treatment outcome among drug misusers in the United Kingdom. NTORS investigates outcomes for drug misusers treated in existing services in residential and community settings. The study used a longitudinal, prospective cohort design. Data were collected by structured interviews at intake to treatment, 1 year, 2 years and at 4-5 years. The sample comprised 418 patients from 54 agencies and four treatment modalities. Measures were taken of illicit drug use, injecting and sharing injecting equipment, alcohol use, psychological health and crime. Rates of abstinence from illicit drugs increased after treatment among patients from both residential and community (methadone) programmes. Reductions were found for frequency of use of heroin, non-prescribed methadone, benzodiazepines, injecting and sharing of injecting equipment. For most variables, reductions were evident at 1 year with outcomes remaining at about the 1 year level or with further reductions. Crack cocaine and alcohol outcomes at 4-5 years were not significantly different from intake. Substantial reductions across a range of problem behaviours were found 4-5 years after patients were admitted to national treatment programmes delivered under day-to-day conditions. The less satisfactory outcomes for heavy drinking and use of crack cocaine suggest the need for services to be modified to tackle these problems more effectively. Despite differences between the United Kingdom and the United States in patient populations and in treatment programmes, there are many similarities between the two countries in outcomes from large-scale, multi-site studies.

  19. [Acute cerebellar ataxia in a 5-year-old boy. Clinical warnings].

    PubMed

    Mrozińska, M; Horwath, A; Ostoja-Chrzastowski, W

    1998-01-01

    A case of acute cerebellar ataxia caused by ECHO virus 30.5-year-old boy admitted to the Clinic of Gastroenterology and Nutrition in Warsaw, in September, 1996, complaining of headache, dizziness, weakness, somnolence, dysarthria and an unsteady walk. On neurological examination he had imparied coordination, rombergism, generalized hypotonia. There was no history of exposure to contagious diseases, ear discharge, convulsions, trauma. Parents suggested that the child could have swallowed an unidentified pill--toxicological tests ruled out poisoning. The diagnosis is based on the clinical examination and amplification ECHO virus from CSF.

  20. Stage I carcinoma of the endometrium: a 5-year experience utilizing preoperative cesium

    SciTech Connect

    Belinson, J.L.; Spirou, B.; McClure, M.; Badger, G.; Pretorius, R.G.; Roland, T.A.

    1985-03-01

    A treatment protocol for the management of stage I endometrial carcinoma utilizing preoperative cesium is evaluated. One hundred and twelve consecutive patients were treated according to this protocol over a 5-year period. Based on this experience and a literature review a new protocol is recommended. The significant changes include primary surgery without preoperative cesium, primary treatment based on grade without regard to uterine size, modified radical hysterectomy for G3 tumors, pelvic radiotherapy for clear cell carcinoma confined to the pelvis regardless of depth of invasion, cytoxan, adriamycin, and cis-platinum for papillary serous tumors, and postoperative vaginal cuff cesium for G2 and G3 tumors not requiring pelvic radiotherapy.

  1. Infantile fibrosarcoma of ethmoid sinus, misdiagnosed as an adenoid in a 5-year-old child

    PubMed Central

    Geramizadeh, Bita; Khademi, Bijan; Karimi, Mehran; Shekarkhar, Golsa

    2015-01-01

    Infantile fibrosarcoma of head and neck is rare and the presence of this tumor in ethmoid sinus is even more uncommon. To the best of our knowledge, <5 cases have been reported in the last 20 years in the English literature, so far, only one of which has been infantile type in a 15 months old girl. In this case report, we will explain our experience with a rare case of infantile fibrosarcoma originating from ethmoid sinus in a 5-year-old boy who presented with dyspnea and epistaxis. After biopsy, it was diagnosed as fibrosarcoma of sinus origin. PMID:26604519

  2. Extensive fixed partial dentures on mandibular canine teeth: a 5-year recall study.

    PubMed

    Carlson, B R; Yontchev, E; Carlsson, G E

    1989-01-01

    Twelve patients were followed for 5 years after treatment with a 12-unit cantilever fixed partial denture on the mandibular canines opposed by a complete maxillary denture. Two fixed dentures had to be removed, one because of an abutment tooth root-fracture and one because of rapid marginal bone loss in a terminal stage of leukemia. Caries and periodontal lesions were rare, but other complications, principally related to endodontics, occurred. All complications were amenable to standard treatment procedures. Extensive mandibular cantilever fixed partial dentures may be used in the rehabilitation of patients with a very reduced dentition and a history of difficulties in adapting to removable dentures.

  3. Complex venous anomalies: magnetic resonance imaging findings in a 5-year-old boy.

    PubMed

    Hazirolan, Tuncay; Ozkan, Efe; Haliloglu, Mithat; Celiker, Alpay; Balkanci, Ferhun

    2006-10-01

    We report magnetic resonance imaging (MRI) findings of a very unusual venous anomaly case. A 5-year-old boy who had surgical repair of coarctation of the thoracic aorta was referred to our department for evaluation of an enlarged venous structure anterior to the aorta, which had been noted during the surgery. Contrast enhanced dynamic MRI revealed partial anomalous pulmonary venous return to the left azygos vein, double inferior and superior vena cava with the left azygos continuation of the left superior vena cava. The recognition of venous anomalies allows correct planning of surgical and interventional procedures. MRI is a valuable imaging tool providing detailed anatomical information.

  4. Revisional single-anastomosis gastric bypass for a failed restrictive procedure: 5-year results.

    PubMed

    Bruzzi, Matthieu; Voron, Thibault; Zinzindohoue, Franck; Berger, Anne; Douard, Richard; Chevallier, Jean-Marc

    2016-02-01

    Long-term outcomes of revisional laparoscopic single anastomosis-gastric bypass for a failed restrictive procedure (rSAGB) have not been analyzed. To assess 5-year outcomes of rSAGB compared with 5-year outcomes of primary SAGB (pSAGB). University public hospital, France. One hundred twenty-six patients who underwent SAGB between October 2006 and October 2008 were included in this retrospective study. rSAGB was defined as SAGB performed after failure of a first restrictive procedure. Five-year outcomes of each procedure regarding mortality, morbidity (i.e., Clavien-Dindo score), weight loss (change in body mass index [BMI] and percentage of excess BMI loss [%EBMIL]), co-morbidities remission, and Gastrointestinal Quality of Life Index (GIQLI) score, were assessed. Thirty patients (24%) who had prior restrictive bariatric surgery (including 22 laparoscopic adjustable gastric bandings, 4 vertical banded gastroplasties, and 4 sleeve gastrectomies) underwent conversion to rSAGB. Ninety-six patients (76%) underwent primary SAGB (pSAGB group). Both groups were comparable in age, gender, BMI, and preoperative co-morbidities. Preoperative mean BMI of the rSAGB group was 45.5±7 kg/m(2). There were no deaths and the major complications rate was 10%. No increase in morbidity was found between the 2 groups. Two patients required conversion to RYGB after rSAGB because of intractable biliary reflux. At 5 years, mean BMI was 32 kg/m(2) and mean %EBMIL was 66% after rSAGB; no significant differences were found compared with pSAGB (BMI = 31 kg/m(2), %EBMIL = 73%). Co-morbidities and remission rates were statically similar. Overall, GIQLI score was significantly lower in the rSAGB group (104.1±17.6 versus 112.5±16.8, P = .025). Significant differences were found in "upper gastrointestinal symptoms" and "psychological" scores. At 5 years, rSAGB for a failed restrictive procedure was safe and effective, but quality of life and upper gastrointestinal function were lower compared

  5. Malnutrition among children younger than 5 years-old in conflict zones of Chiapas, Mexico.

    PubMed

    Sánchez-Pérez, Héctor Javier; Hernán, Miguel A; Ríos-González, Adriana; Arana-Cedeño, Marcos; Navarro, Albert; Ford, Douglas; Micek, Mark A; Brentlinger, Paula

    2007-02-01

    We performed a cross-sectional, community-based survey, supplemented by interviews with community leaders in Chiapas, Mexico, to examine the prevalence and predictors of child malnutrition in regions affected by the Zapatista conflict. The prevalence rates of stunting, wasting, and underweight were 54.1%, 2.9%, and 20.3%, respectively, in 2666 children aged younger than 5 years. Stunting was associated with indigenous ethnicity, poverty, region of residence, and intracommunity division. The results indicate that malnutrition is a serious public health problem in the studied regions.

  6. [Trend of mortality of congenital malformation in children aged <5 years in Beijing, 2006-2015].

    PubMed

    Wang, J; Li, D Y; Zhang, W X; Li, Y C; Wang, J

    2017-01-10

    Objective: To investigate the change in mortality of congenital malformation in children aged <5 years in Beijing from 2006 to 2015. Methods: Using the death surveillance data in children aged <5 years in Beijing from 2006 to 2015, which was collected from the real-time surveillance network, we calculated the area and age distributions of the mortality of congenital malformation in children aged <5 years in Beijing. Meanwhile, the variations of age, time and space in the causes of deaths were discussed. Results: The mortality rate of congenital malformation in the children s decreased from 1.909‰ in 2006 to 0.703‰ in 2015, the decrease rate was 63.17%. The decrease rate was highest in neonates (71.50%) (χ(2)=57.993, P<0.01). Expect urban area (χ(2)=3.384, P>0.05), the mortality rates of congenital malformation in the children showed a downward trend in outer suburban area and suburban area (χ(2) =40.637 and 50.646, P<0.01). The proportion of the children died of congenital malformation decreased from 32.97% in 2006 to 23.24% in 2015, which mainly occurred in infancy and neonatal period (χ(2)=9.395 and 4.354, P<0.05). The constituent ratios of the children died of neural tube defects, respiratory system abnormalities and other abnormalities decreased significantly (χ(2)=13.478, 7.358, 7.912 and 10.074, P<0.01). The constituent ratios of children died of chromosomal abnormality, multiple malformations and digestive tract abnormality didn' t decreased significantly (P>0.05). In the leading causes of deaths from congenital malformation, the mortality of congenital heart disease, neural tube defects and digestive tract atresia decreased obviously (χ(2)=70.868, 18.431 and 9.225, P<0.01), except biliary atresia (χ(2)= 1.407, P>0.05). There was an obvious area specific difference between the deaths of congenital heart disease and the deaths of neural tube defects, the mortality was higher in outer suburbs than in suburban and urban area (χ(2)=45.783 and 6

  7. Giant parietal lobe infantile gliosarcoma in a 5-year-old child

    PubMed Central

    Savant, Hemant V.; Balasubramaniam, Srikant; Mahajan, Vijay

    2015-01-01

    The relative frequency of pediatric gliosarcoma (GSM) is 1.9% among glioblastomas and 0.5% among pediatric central nervous system tumors. A 5-year-old female child came to us with history of fever and loss of appetite since 2 weeks and right sided weakness since 4 days. Magnetic resonance imaging showed a large heterogeneously enhancing space occupying lesion in the left parieto-occipital region. A parieto-occipital craniotomy with radical excision of tumor was performed. The patient was given adjuvant therapy following surgery and survived until 9 months following surgery. The etiopathogenesis, treatment modalities and prognosis of GSM is discussed. PMID:26167224

  8. Giant parietal lobe infantile gliosarcoma in a 5-year-old child.

    PubMed

    Savant, Hemant V; Balasubramaniam, Srikant; Mahajan, Vijay

    2015-01-01

    The relative frequency of pediatric gliosarcoma (GSM) is 1.9% among glioblastomas and 0.5% among pediatric central nervous system tumors. A 5-year-old female child came to us with history of fever and loss of appetite since 2 weeks and right sided weakness since 4 days. Magnetic resonance imaging showed a large heterogeneously enhancing space occupying lesion in the left parieto-occipital region. A parieto-occipital craniotomy with radical excision of tumor was performed. The patient was given adjuvant therapy following surgery and survived until 9 months following surgery. The etiopathogenesis, treatment modalities and prognosis of GSM is discussed.

  9. Angiomyolipoma of donor kidney: Successful transplantation and 5-year follow-up

    PubMed Central

    Gopalakrishnan, N.; Dhanapriya, J.; Sakthirajan, R.; Dineshkumar, T.; Balasubramaniyan, T.; Haris, Md.

    2016-01-01

    Angiomyolipomas (AML) of the kidney are non-encapsulated benign neoplasms with the incidence of 45-80% in patients with tuberous sclerosis and 1-3% in sporadic cases. There are very few case reports in the literature in which kidneys with AML have been used for transplantation. We report here a 27-year-old female patient who received a live related renal transplant from her mother with isolated angiomyolipoma in donor kidney and on follow-up after 5 years, has stable graft function and tumor size. PMID:27051138

  10. Clinical treatment of a ruptured temporomandibular joint disc: morphological changes at 5-year follow-up.

    PubMed

    Cardinal, Lucas; Porto, Felipe; Agarwal, Sachin; Grossman, Eduardo

    2014-01-01

    Osteoarthrosis is a disease that affects the temporomandibular joint (TMJ). This case report chronicles the diagnosis and treatment of a patient for whom this pathological condition was accompanied by a rupture of the articular disc. The patient presented with loud sounds in the left TMJ and an irregular mandibular occlusal plane due to condylar intrusion in the glenoid fossa on the ipsilateral side. A noninvasive treatment was selected. A 4-month follow-up revealed remission of the articular sounds, and tissue regeneration was noted. These improvements remained visible at 5-year follow-up.

  11. Psychological distress in the 5-year period after predictive testing for Huntington's disease.

    PubMed

    Decruyenaere, Marleen; Evers-Kiebooms, Gerry; Cloostermans, Trees; Boogaerts, Andrea; Demyttenaere, Koen; Dom, René; Fryns, Jean Pierre

    2003-01-01

    The paper reports on a 5-year longitudinal study on psychological distress after predictive testing for Huntington's disease (HD) and on correlates of post-test distress. Psychometric tests and questionnaires were used. The tested persons were invited to participate in the follow-up study; the uptake rate was 75% (24 carriers, 33 non-carriers). Three time points were included: baseline, 1 year and 5 years post-test. Five years after the test, mean distress scores of both carriers and non-carriers were within the normal range. Carriers did not differ from non-carriers with regard to mean general distress. Compared to non-carriers, however, carriers had significantly less positive feelings (P<0.001) and were more consciously avoiding HD-related situations and thoughts (P<0.01). These findings reflect the carriers' conscious and unconscious attempt to escape from pessimism and to minimise negative consequences of the test result. Psychological distress 5 years post-test was significantly associated with ego-strength (P<0.05 to P<0.001). Except for intrusion and avoidance, distress was also associated with test motivation (P<0.05 to P<0.01). Compared with baseline level, mean depression, general and specific anxiety had significantly decreased 1 year and 5 years post-test (P<0.05 to 0.01). This evolution was independent of the test result. However, based on test motivation, a subgroup of tested persons having long lasting psychological distress could be identified, also irrespective of test result. Persons who asked the test to get rid of the uncertainty, without being able to specify implications for substantial life areas, had more psychological distress before and after the test than those who wanted the test for specific reasons (P<0.001 to P<0.0001). Moreover, the pattern of post-test anxiety differed over time, depending on the test motivation (P<0.05). The findings suggest that pre- and post-test counselling should pay special attention to persons with lower ego

  12. Jejunojejunal intussusception secondary to submucosal lipoma resulting in a 5-year history of intermittent abdominal pain.

    PubMed

    Seow-En, Isaac; Foo, Fung Joon; Tang, Choong Leong

    2014-10-29

    Jejunal lipomata are an unusual cause of adult intussusception. We report a case of a 44-year-old Chinese woman who presented with a 3-day history of abdominal pain and nausea; she had a 5-year history of similar episodic symptoms after meals. Contrast-enhanced CT revealed a fat-density lead point in the jejunum resulting in intussusception. Single port laparoscopic surgery was performed with reduction of the intussusception, bowel resection and primary anastamosis. Histology confirmed a benign submucosal lipoma. We discuss the recent published literature on this rare entity and show CT images and intraoperative pictures. 2014 BMJ Publishing Group Ltd.

  13. Socioeconomic status and changes in body mass from 3 to 5 years

    PubMed Central

    De Spiegelaere, M; Dramaix, M; Hennart, P

    1998-01-01

    The influence of social status on the development of body mass was analysed in a retrospective cohort study of 675 Belgian children monitored between the ages of 3 and 5 years by the preventive medical services in Brussels. At age 3, no association between excess weight and social status was observed. Adiposity rebound before age 5 was inversely related to body mass at age 3 and was independent of social status. The social influences on obesity observed in adolescence cannot be explained by a higher frequency of early adiposity rebound in children of low socioeconomic status.

 PMID:9659099

  14. Overview of 5-year followup outcomes in the drug abuse treatment outcome studies (DATOS).

    PubMed

    Hubbard, Robert L; Craddock, S Gail; Anderson, Jill

    2003-10-01

    Followup results from the Drug Abuse Treatment Outcome Studies (DATOS) 1-year and 5-year followups were used to describe the long-term outcomes of drug treatment and to further clarify the relationship between treatment duration and post-treatment outcomes in four treatment modalities: outpatient methadone, long-term residential (LTR), outpatient drug free (ODF), and short-term inpatient. Methods replicating those used in earlier analyses of the DATOS 1-year followup of 2,966 patients admitted to treatment in 1991-1993 and those of the Treatment Outcome Prospective Study patients admitted in 1979-1981 were employed. DATOS is a non-experimental longitudinal study conducted within the natural settings of 96 treatment programs in the U.S.A. The study followed patients during and after treatment at specified periods of time. Prevalence of drug use and behaviors were evaluated for the year prior to treatment; and the post-treatment time frames defined by the 1- and 5-year followups. In addition, the multivariate analytic technique of generalized estimating equations was used to examine the relationship of treatment duration and outcomes across both followups while also controlling for patient characteristics and pretreatment levels of behaviors. The 5-year stratified followup sample included 1,393 of the same individuals in the 1-year followup sample. Analyses were restricted to patients participating in both followups. Reductions in prevalence of cocaine use in the year after treatment (compared to the preadmission year) by patients were associated with longer treatment durations (particularly 6 months or more in LTR and ODF). In addition, reductions in illegal activity and increases in full-time employment were related to treatment stays of 6 months or longer for patients in LTR. The DATOS results from the 1-year and 5-year post-treatment followup combined suggest the stability of outcomes of substance abuse treatment. While results are generally consistent with the

  15. Giant pericardial cyst in a 5-year-old child: A rare anomaly

    PubMed Central

    Kumar, Sanjay; Jain, Promil; Sen, Rajeev; Rattan, KN; Agarwal, Ruchi; Garg, Shilpa

    2011-01-01

    Pericardial cysts are uncommon congenital abnormalities that occur in the middle mediastinum. Most of these are found incidentally on chest x-rays. The occurrence of pericardial cyst in children is quite rare. It needs to be differentiated from other cystic mediastinal masses. A rare case of pericardial cyst in a 5 year old male child is reported. The child presented with chest pain, cough and fever. The preoperative diagnosis of pericardial cyst was suggestive on echocardiography and CT scan. It was confirmed on histopathology after successful surgical excision. The rarity of this benign mediastinal lesion in children prompted us to report this case. PMID:21677811

  16. Experience of bone-anchored hearing aid implantation in children younger than 5 years of age.

    PubMed

    Amonoo-Kuofi, Kwamena; Kelly, Andrea; Neeff, Michel; Brown, Colin R S

    2015-04-01

    To assess the practicality and benefit of Bone-anchored hearing aid (BAHA(®)) implantation in children younger than 5 years of age. FDA approval for use of BAHA(®) only exists for children 5 years of age and older. Their use in Australia is also rare, however their use for younger children is approved by the European Union. We wish to share our experience of implantation in an antipodean setting in this age group. Institutional board approval was obtained for this study. All children undergoing BAHA(®) implantation under 5 years old were included from our prospective database. We examined the variety of surgical techniques, (including skin grafting, limited soft tissue reduction and no soft tissue reduction), BAHA(®) implants and abutments used, and use of the new series 400 hydroxyapatite coatings. Demographic data obtained included age at surgery, follow up duration, gender, ethnicity and indication for surgery. Anonymous benefit questionnaires (Glasgow children's benefit inventory (GCBI) and parents' evaluation of aural performance of children (PEACH)) were completed online as well as a questionnaire on device use. Complications recorded included soft tissue reactions, implant loss/removal, abutment replacement/removal. We also assessed whether patient weight, ethnicity or socioeconomic status were risk factors for these complications. 24 Children (26 ears/26 implants) under five years were identified from the database and included in the study. There was a 14:10 male to female ratio. Patient caregivers reported subjective benefit and improved quality of life (QOL) despite setbacks and complications related to BAHA(®) usage. 10/24 (42%) of children required treatment for significant peri-implant skin reactions whilst 25% required replacement of their abutments and/or implants. An increased risk of major complication was associated with socioeconomic deprived backgrounds and in patients of New Zealand Maori and Pacific Island ethnicity but not in patients

  17. Drifter-based estimate of the 5 year dispersal of Fukushima-derived radionuclides

    NASA Astrophysics Data System (ADS)

    Rypina, I. I.; Jayne, S. R.; Yoshida, S.; Macdonald, A. M.; Buesseler, K.

    2014-11-01

    Employing some 40 years of North Pacific drifter-track observations from the Global Drifter Program database, statistics defining the horizontal spread of radionuclides from Fukushima nuclear power plant into the Pacific Ocean are investigated over a time scale of 5 years. A novel two-iteration method is employed to make the best use of the available drifter data. Drifter-based predictions of the temporal progression of the leading edge of the radionuclide distribution are compared to observed radionuclide concentrations from research surveys occupied in 2012 and 2013. Good agreement between the drifter-based predictions and the observations is found.

  18. 5-Year Downstream Outcomes Following Prostate-Specific Antigen (PSA) Screening in Older Men

    PubMed Central

    Walter, Louise C.; Fung, Kathy Z.; Kirby, Katharine A.; Shi, Ying; Espaldon, Roxanne; O'Brien, Sarah; Freedland, Stephen J.; Powell, Adam A.; Hoffman, Richard M.

    2013-01-01

    Background Despite ongoing controversies surrounding PSA screening, large numbers of men age 65+ undergo screening. However, there are few data quantifying the chain of events following screening in clinical practice to better inform decisions. The objective of this study is to quantify 5-year downstream outcomes following a PSA screening result > 4 ng/ml in older men. Methods Longitudinal cohort study of 295,645 men age 65+ who underwent PSA screening in the VA healthcare system in 2003 and were followed for 5 years using national VA and Medicare data. Among men whose index screening PSA was > 4 ng/ml we determined the number who underwent biopsy, were diagnosed with prostate cancer, were treated and survived 5-years, according to baseline characteristics. Biopsy and treatment complications were also assessed. Results 25,208 (8.5%) men had an index PSA > 4 ng/ml. During 5-year follow-up, 8,313 (33%) men underwent at least one biopsy, 5,220 (63%) of men biopsied were diagnosed with prostate cancer of whom 4,284 (82%) were treated. Receipt of biopsy decreased with advancing age and worsening comorbidity (P<0.001), whereas the percentage treated for biopsy-detected cancer exceeded 75% even among men age 85+, those with Charlson score 3+, and those with low-risk cancer. Among men with biopsy-detected cancer, the risk of dying of non-prostate cancer causes increased with advancing age and comorbidity (P<0.001). 468 (6%) of men had 7-day biopsy complications. Treatment complications included 584 (14%) men with new incontinence and 588 (14%) men with new erectile dysfunction. Conclusions Receipt of biopsy is low in older men with abnormal screening PSA and decreases with advancing age and comorbidity. However, once biopsy detects cancer most men undergo immediate treatment regardless of advancing age, comorbidity, or low-risk cancer. Understanding downstream outcomes in clinical practice should better inform individualized decisions among older men considering PSA

  19. Malnutrition Among Children Younger Than 5 Years-Old in Conflict Zones of Chiapas, Mexico

    PubMed Central

    Sánchez-Pérez, Héctor Javier; Hernán, Miguel A.; Ríos-González, Adriana; Arana-Cedeño, Marcos; Navarro, Albert; Ford, Douglas; Micek, Mark A.; Brentlinger, Paula

    2007-01-01

    We performed a cross-sectional, community-based survey, supplemented by interviews with community leaders in Chiapas, Mexico, to examine the prevalence and predictors of child malnutrition in regions affected by the Zapatista conflict. The prevalence rates of stunting, wasting, and underweight were 54.1%, 2.9%, and 20.3%, respectively, in 2666 children aged younger than 5 years. Stunting was associated with indigenous ethnicity, poverty, region of residence, and intracommunity division. The results indicate that malnutrition is a serious public health problem in the studied regions. PMID:17194868

  20. Peri-implant bone loss clinical and radiographic evaluation around rough neck and microthread implants: a 5-year study.

    PubMed

    Calvo-Guirado, José Luis; López-López, Patricia J; Pérez-Albacete Martínez, Carlos; Javed, Fawad; Granero-Marín, José Manuel; Maté Sánchez de Val, José Eduardo; Ramírez Fernández, Maria Piedad

    2016-01-07

    To evaluate marginal bone loss over 5 years around microthreaded implants placed in the maxillary anterior/esthetic zone and immediate restored with non-occlusal loading. Seventy-one implants (with microthreads up to the platform-rough surface body and neck, internal connection and platform switching) were placed in healed bone in the maxillary arches of 30 men and 23 women (mean age 37.85 ± 7.09 years, range 27-60). All subjects had at least 3 mm of soft tissue to allow the establishment of adequate biologic width and to reduce bone resorption. Each patient received a provisional restoration immediately after implant placement with slight occlusal contact. Mesial and distal bone height was evaluated using digital radiography on the day following implant placement (baseline) and after 1, 2, 3, 4 and 5 years. Primary stability was measured with resonance frequency analysis. No implants failed, resulting in a cumulative survival rate of 100% after 3 years. Marginal bone loss from implant collar to bone crest measured at baseline (peri-implant bone defect at the fresh extraction socket) and after 5 years was 0.90 mm ± 0.26 mm. Mesial and distal site crestal bone loss ranged from 3.42 ± 1.2 mm at baseline to 3.51 ± 1.5 mm after 5 years and from 3.38 ± 0.9 mm at baseline to 3.49 ± 0.9 mm after 5 years, respectively (P = 0.086). The results of this study showed limited implant crestal bone loss 0.90 mm ± 0.26 mm and 100% of implant survival rate at 5-year follow-up of immediate restored implants with rough surface neck and microthreads. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Colored noise: A case study of the cumulant method

    NASA Astrophysics Data System (ADS)

    Der, R.; Schumacher, W.

    1990-05-01

    The time ordered operator cumulant expansion (R. Kubo, R.F. Fox) is one of the standard tools for treating classical or quantum systems influenced by colored noise. Because of its poor convergency properties, partial summations become imperative if the noise is not weak. A recently developed resummed version of the cumulant expansion is shown in the present paper to yield in a conventional way correct physical results in situations where the cumulant expansion extended to the fourth cumulant drastically fails. The theory amounts to a renormalization procedure of the bare physical parameters occurring in the second cumulant expression.

  2. Methadone and buprenorphine prescribing patterns of Victorian general practitioners: their first 5 years after authorisation.

    PubMed

    Longman, Christine; Lintzeris, Nicholas; Temple-Smith, Meredith; Gilchrist, Gail

    2011-07-01

    The use of opioid substitution therapy (OST) is a widely used and effective treatment for opioid dependence, yet many Australian general practitioners (GPs) authorised to administer OST, prescribe to very few or no patients. This is a particular issue within Victoria that places greater reliance on a small number of active OST prescribing GPs, compared with other jurisdictions. Given the unmet demand for treatment, the provision of accurate figures on the OST prescribing practices of Victorian GPs is necessary for workforce planning. This study aimed to ascertain information on the prescribing patterns of Victorian GPs in their first 5 years after training, and elicit any trends that may explain their reluctance to prescribe OST. The prescribing patterns over a 5 year period of 168 Victorian GPs who became first authorised to prescribe OST during the years 2001-2004 were examined by accessing the Victorian Department of Human Services OST individual patient treatment permit data. Forty-six per cent of these GPs never held a patient permit, and at any one time, approximately two-thirds did not hold a permit. The majority of active prescribers were treating fewer than 10 patients and only 12.5% ever prescribed to more than 50 patients. The study suggests the Victorian GP workforce is inadequate to address the demand for OST. Many more GPs will need to be recruited, and encouraged to prescribe for more patients. Further research is required to identify barriers to GP OST prescribing. © 2010 Australasian Professional Society on Alcohol and other Drugs.

  3. EXPOSE-E: an ESA astrobiology mission 1.5 years in space.

    PubMed

    Rabbow, Elke; Rettberg, Petra; Barczyk, Simon; Bohmeier, Maria; Parpart, André; Panitz, Corinna; Horneck, Gerda; von Heise-Rotenburg, Ralf; Hoppenbrouwers, Tom; Willnecker, Rainer; Baglioni, Pietro; Demets, René; Dettmann, Jan; Reitz, Guenther

    2012-05-01

    The multi-user facility EXPOSE-E was designed by the European Space Agency to enable astrobiology research in space (low-Earth orbit). On 7 February 2008, EXPOSE-E was carried to the International Space Station (ISS) on the European Technology Exposure Facility (EuTEF) platform in the cargo bay of Space Shuttle STS-122 Atlantis. The facility was installed at the starboard cone of the Columbus module by extravehicular activity, where it remained in space for 1.5 years. EXPOSE-E was returned to Earth with STS-128 Discovery on 12 September 2009 for subsequent sample analysis. EXPOSE-E provided accommodation in three exposure trays for a variety of astrobiological test samples that were exposed to selected space conditions: either to space vacuum, solar electromagnetic radiation at >110 nm and cosmic radiation (trays 1 and 3) or to simulated martian surface conditions (tray 2). Data on UV radiation, cosmic radiation, and temperature were measured every 10 s and downlinked by telemetry. A parallel mission ground reference (MGR) experiment was performed on ground with a parallel set of hardware and samples under simulated space conditions. EXPOSE-E performed a successful 1.5-year mission in space.

  4. A 5-year investigation of children's adaptive functioning following conformal radiation therapy for localized ependymoma.

    PubMed

    Netson, Kelli L; Conklin, Heather M; Wu, Shengjie; Xiong, Xiaoping; Merchant, Thomas E

    2012-09-01

    Conformal and intensity modulated radiation therapies have the potential to preserve cognitive outcomes in children with ependymoma; however, functional behavior remains uninvestigated. This longitudinal investigation prospectively examined intelligence quotient (IQ) and adaptive functioning during the first 5 years after irradiation in children diagnosed with ependymoma. The study cohort consisted of 123 children with intracranial ependymoma. Mean age at irradiation was 4.60 years (95% confidence interval [CI], 3.85-5.35). Serial neurocognitive evaluations, including an age-appropriate IQ measure and the Vineland Adaptive Behavior Scales (VABS), were completed before irradiation, 6 months after treatment, and annually for 5 years. A total of 579 neurocognitive evaluations were included in these analyses. Baseline IQ and VABS were below normative means (P<.05), although within the average range. Linear mixed models revealed stable IQ and VABS across the follow-up period, except for the VABS Communication Index, which declined significantly (P=.015). Annual change in IQ (-.04 points) did not correlate with annual change in VABS (-.90 to +.44 points). Clinical factors associated with poorer baseline performance (P<.05) included preirradiation chemotherapy, cerebrospinal fluid shunt placement, number and extent of surgical resections, and younger age at treatment. No clinical factors significantly affected the rate of change in scores. Conformal and intensity modulated radiation therapies provided relative sparing of functional outcomes including IQ and adaptive behaviors, even in very young children. Communication skills remained vulnerable and should be the target of preventive and rehabilitative interventions. Copyright © 2012 Elsevier Inc. All rights reserved.

  5. A 5-Year Investigation of Children's Adaptive Functioning Following Conformal Radiation Therapy for Localized Ependymoma

    SciTech Connect

    Netson, Kelli L.; Conklin, Heather M.; Wu Shengjie; Xiong Xiaoping; Merchant, Thomas E.

    2012-09-01

    Purpose: Conformal and intensity modulated radiation therapies have the potential to preserve cognitive outcomes in children with ependymoma; however, functional behavior remains uninvestigated. This longitudinal investigation prospectively examined intelligence quotient (IQ) and adaptive functioning during the first 5 years after irradiation in children diagnosed with ependymoma. Methods and Materials: The study cohort consisted of 123 children with intracranial ependymoma. Mean age at irradiation was 4.60 years (95% confidence interval [CI], 3.85-5.35). Serial neurocognitive evaluations, including an age-appropriate IQ measure and the Vineland Adaptive Behavior Scales (VABS), were completed before irradiation, 6 months after treatment, and annually for 5 years. A total of 579 neurocognitive evaluations were included in these analyses. Results: Baseline IQ and VABS were below normative means (P<.05), although within the average range. Linear mixed models revealed stable IQ and VABS across the follow-up period, except for the VABS Communication Index, which declined significantly (P=.015). Annual change in IQ (-.04 points) did not correlate with annual change in VABS (-.90 to +.44 points). Clinical factors associated with poorer baseline performance (P<.05) included preirradiation chemotherapy, cerebrospinal fluid shunt placement, number and extent of surgical resections, and younger age at treatment. No clinical factors significantly affected the rate of change in scores. Conclusions: Conformal and intensity modulated radiation therapies provided relative sparing of functional outcomes including IQ and adaptive behaviors, even in very young children. Communication skills remained vulnerable and should be the target of preventive and rehabilitative interventions.

  6. The temporal "pulse" of drinking: Tracking 5 years of binge drinking in emerging adults.

    PubMed

    Reich, Richard R; Cummings, Jenna R; Greenbaum, Paul E; Moltisanti, Allison J; Goldman, Mark S

    2015-08-01

    Binge drinking is associated with clinically significant individual-level and public health consequences. The topography of binge drinking may influence the emergence of consequences, but studies of topography require a higher level of temporal resolution than is typically available in epidemiological research. To address topography across the 5 "peak" years of binge drinking (18 to 23 years), we assessed daily binge drinking via successive 90-day timeline follow-back interviews of 645 young adults (resulting in almost 700,000 data points). Results showed a weekend "pulse" of binge drinking that remained consistent across the entire 5 year span, with occasional holiday-based perturbations. Two-part latent growth curve modeling applied to this dataset showed that the often-observed decrease in drinking associated with "maturing out" was due more to decreased participation in binge drinking occasions, rather than to amounts consumed when drinking (intensity). Similarly, the number of binge drinkers varied by day of the week, but the intensity of binge drinking, for those drinking, varied little by day of the week. This approach also showed distinctive predictors for participation and intensity; baseline expectancies and sociability accounted for individual differences in participation, whereas impulsivity-sensation seeking predicted intensity. Individual patterns of binge drinking participation and intensity also predicted drinking consequences over the 5 years of the study. Given these results, binge drinking patterns may serve as a useful phenotype for future research on pathological drinking. (c) 2015 APA, all rights reserved).

  7. Self-awareness and neurobehavioral outcomes, 5 years or more after moderate to severe brain injury.

    PubMed

    Kelley, Elizabeth; Sullivan, Campbell; Loughlin, Jennifer K; Hutson, Lee; Dahdah, Marie N; Long, Margaret K; Schwab, Karen A; Poole, John H

    2014-01-01

    To examine self-awareness 5 years or more after traumatic brain injury (TBI) and its relation to outcomes. Sixty-two adults with moderate to severe TBI and significant other (SO) informants (family or close friend). Regional veterans medical center. TBI Follow-up Interview, Community Integration Questionnaire, Satisfaction with Life Scale, and Caregiver Burden Inventory. Five to 16 years after acute inpatient rehabilitation, separate staff contacted and interviewed subjects and SOs. Subject awareness was defined as inverse subject-SO discrepancy scores. Subjects significantly underreported neurologic symptoms and overreported their work and home functioning; their self-ratings of emotional distress and social functioning did not differ from SO ratings. Employment was associated with greater self-awareness of cognitive deficits, even after controlling for injury severity. Subjects' life-satisfaction was associated with better self-reported neurologic functioning, which frequently did not agree with SO ratings. Caregiver burden was worse as SOs perceived subjects as having worse symptoms and poorer work and social integration. Impaired self-awareness remains evident more than 5 years after TBI. People with TBI are more likely to gain employment when they are aware of their cognitive deficits and abilities. However, subjective quality of life, for subjects and SOs, was related to their own perception of the TBI outcomes.

  8. Dental caries analysis in 3- 5-years-old children: a spatial modelling.

    PubMed

    Afroughi, Solaiman; Faghihzadeh, Soghrat; Khaledi, Majid Jafari; Motlagh, Mehdi Ghandehari

    2010-05-01

    The main objective of this study was modelling experienced caries of deciduous teeth in 3- 5-years-old children treated in Children's Department of Tehran University of Medical Sciences, Iran, using the spatial autologistic regression. The other objective was identifying a risk pattern of decayed dents of these children. The study group consisted of 400 children (3- 5-years-old). Two groups of postgraduate and under graduate dentistry students under consideration and approval of the professors of dentistry from the Tehran University of Medical Sciences diagnosed and categorised the caries statuses of deciduous dents of the children. The caries statuses were considered as spatially correlated binary data. The appropriate model was autologistic regression. The fitted autologistic model showed that caries in the three nearest neighbours of a tooth, which includes the two adjacent and the one vertically opponent teeth, had significant effect on its caries. The computed risks based on the fitted model revealed a definite-spatial pattern of caries events. Every decayed deciduous tooth in the mouth of a preschool child threatens the three nearest teeth. The risk pattern of caries in each quarter of the teeth lattice of children from incisors to molars has an ascending rate. The dents in maxilla and posterior locations have higher risks of caries than in mandible and anterior locations. These findings are valuable in preventive health care and therapeutic approaches in dentistry of children. Copyright 2010 Elsevier Ltd. All rights reserved.

  9. Discourse prominence effects on 2.5-year-old children’s interpretation of pronouns

    PubMed Central

    Song, Hyun-joo; Fisher, Cynthia

    2007-01-01

    Three experiments examined 2.5-year-olds’ sensitivity to discourse structure in pronoun interpretation. Children heard simple two-character stories illustrated by pictures on two video screens. In Experiments 1 and 2, one character in each story was established as more prominent than the other in several context sentences because it was mentioned first, appeared in subject position, was mentioned more often, and was pronominalized once. In Experiment 3, one character was singled out as more prominent only by being mentioned first and placed in subject position. In all three experiments, after hearing a pronoun subject in the final (test) sentence of each story, children looked longer at the character established as more prominent in the preceding sentences. These experiments show that 2.5-year-olds, like older children and adults, interpret pronouns relative to a discourse representation in which referents are ranked in prominence, and that the prominence of discourse referents is influenced by some of the same factors that guide pronoun interpretation in adulthood. PMID:18978930

  10. HIV rapid testing in a Veterans Affairs hospital ED setting: a 5-year sustainability evaluation.

    PubMed

    Knapp, Herschel; Hagedorn, Hildi; Anaya, Henry D

    2014-08-01

    Routine HIV testing in primary care settings is now recommended in the United States. The US Department of Veterans Affairs (VA) has increased the number of patients tested for HIV, but overall HIV testing rates in VA remain low. A proven strategy for increasing such testing involves nurse-initiated HIV rapid testing (HIV RT). The purpose of this work was to use a mixed methodology approach to evaluate the 5-year sustainability of an intervention that implemented HIV RT in a VA emergency department setting in a large, urban VA medical center to reduce missed diagnostic and treatment opportunities in this vulnerable patient population. In-person semistructured interviews were conducted with providers and stakeholders. Interview notes were qualitatively coded for emerging themes. Quarterly testing rates were evaluated for a 5-year time span starting from the launch in July 2008. Findings indicate that HIV RT was sustained by the enthusiasm of 2 clinical champions who oversaw the registered nurses responsible for conducting the testing. The departure of the clinical champions was correlated with a substantial drop-off in testing. Findings also indicate potential strategies for improving sustainability including engaging senior leadership in the project, engaging line staff in the implementation planning from the start to increase ownership over the innovation, incorporating information into initial training explaining the importance of the innovation to quality patient care, providing ongoing training to maintain skills, and providing routine progress reports to staff to demonstrate the ongoing impact of their efforts.

  11. Gender Differences in Appraisal of Stress and Coping 5 Years after Heart Transplantation

    PubMed Central

    Grady, Kathleen L; Andrei, Adin-Cristian; Li, Zhi; Rybarczyk, Bruce; White-Williams, Connie; Gordon, Robert; McGee, Edwin C.

    2015-01-01

    OBJECTIVES We examined whether gender differences exist regarding stress, symptom distress, coping, adherence, and social support 5 years after heart transplantation. BACKGROUND Differences exist in health-related quality of life outcomes by gender after heart transplantation; women report poorer outcomes. METHODS Patients (n=210, female=42), were from a prospective, multi-site, study of health-related quality of life long-term after heart transplantation. Patients completed self-report instruments 5 years after heart transplantation (mean=4.98±0.17 years after transplant). Statistical analyses included two-sample t-tests, Chi-square or Fisher’s exact test, and multivariable modeling. RESULTS Women did not report more overall stress or symptom distress, but reported more difficulty adhering to the transplant regimen, yet more actual adherence than men. Women reported using more negative coping styles, but reported more satisfaction with social support. CONCLUSIONS Gender differences exist regarding appraisal of stress, coping styles, and coping resources long-term after heart transplantation. These differences may guide tailoring therapy regarding stress, poor coping, and lack of resources. PMID:26514074

  12. Survival of rock-colonizing organisms after 1.5 years in outer space.

    PubMed

    Onofri, Silvano; de la Torre, Rosa; de Vera, Jean-Pierre; Ott, Sieglinde; Zucconi, Laura; Selbmann, Laura; Scalzi, Giuliano; Venkateswaran, Kasthuri J; Rabbow, Elke; Sánchez Iñigo, Francisco J; Horneck, Gerda

    2012-05-01

    Cryptoendolithic microbial communities and epilithic lichens have been considered as appropriate candidates for the scenario of lithopanspermia, which proposes a natural interplanetary exchange of organisms by means of rocks that have been impact ejected from their planet of origin. So far, the hardiness of these terrestrial organisms in the severe and hostile conditions of space has not been tested over extended periods of time. A first long-term (1.5 years) exposure experiment in space was performed with a variety of rock-colonizing eukaryotic organisms at the International Space Station on board the European EXPOSE-E facility. Organisms were selected that are especially adapted to cope with the environmental extremes of their natural habitats. It was found that some-but not all-of those most robust microbial communities from extremely hostile regions on Earth are also partially resistant to the even more hostile environment of outer space, including high vacuum, temperature fluctuation, the full spectrum of extraterrestrial solar electromagnetic radiation, and cosmic ionizing radiation. Although the reported experimental period of 1.5 years in space is not comparable with the time spans of thousands or millions of years believed to be required for lithopanspermia, our data provide first evidence of the differential hardiness of cryptoendolithic communities in space.

  13. Whole-population vision screening in children aged 4-5 years to detect amblyopia.

    PubMed

    Solebo, Ameenat Lola; Cumberland, Phillippa M; Rahi, Jugnoo S

    2015-06-06

    Amblyopia is a neurodevelopmental disorder that affects at least 2% of most populations and can lead to permanently reduced vision if not detected and treated within a specific period in childhood. Whole-population screening of children younger than 5 years is applied in many countries. The substantial diversity in existing programmes reflects their heterogeneous implementation in the absence of the complete evidence base that is now a pre-requisite for instituting screening. The functional importance of amblyopia at an individual level is unclear as data are scarce, but in view of the high prevalence the population-level effect might be notable. Screening of all children aged 4-5 years (eg, at school entry) confers most benefit and addresses inequity in access to timely treatment. Screening at younger ages is associated with increased risk of false-positive results, and at older ages with poor outcomes for children with moderate to severe amblyopia. We suggest that the real-life adverse effects of amblyopia should be characterised and screening and diagnosis should be standardised. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Body composition during fetal development and infancy through the age of 5 years

    PubMed Central

    Toro-Ramos, T; Paley, C; Pi-Sunyer, FX; Gallagher, D

    2015-01-01

    Fetal body composition is an important determinant of body composition at birth, and it is likely to be an important determinant at later stages in life. The purpose of this work is to provide a comprehensive overview by presenting data from previously published studies that report on body composition during fetal development in newborns and the infant/child through 5 years of age. Understanding the changes in body composition that occur both in utero and during infancy and childhood, and how they may be related, may help inform evidence-based practice during pregnancy and childhood. We describe body composition measurement techniques from the in utero period to 5 years of age, and identify gaps in knowledge to direct future research efforts. Available literature on chemical and cadaver analyses of fetal studies during gestation is presented to show the timing and accretion rates of adipose and lean tissues. Quantitative and qualitative aspects of fetal lean and fat mass accretion could be especially useful in the clinical setting for diagnostic purposes. The practicality of different pediatric body composition measurement methods in the clinical setting is discussed by presenting the assumptions and limitations associated with each method that may assist the clinician in characterizing the health and nutritional status of the fetus, infant and child. It is our hope that this review will help guide future research efforts directed at increasing the understanding of how body composition in early development may be associated with chronic diseases in later life. PMID:26242725

  15. Tamoxifen beyond 5 years--patients' decisions regarding entry to the aTTom trial.

    PubMed

    Ferguson, M J; Dewar, J A

    2002-09-01

    The aim of this study was to assess among a population of women who had taken adjuvant tamoxifen for 5 years, how many were prepared to enter a randomised trial looking at the duration of tamoxifen treatment and what was the preference of those who declined trial entry. There is uncertainty as to the optimum duration of adjuvant tamoxifen and this is the subject of the aTTom (adjuvant Tamoxifen Treatment offer more?) trial in which patients are randomised to continue or stop tamoxifen after 5 years. Patients have been recruited to the aTTom trial in Dundee since 1996 and a record has been kept of all the patients with whom the trial was discussed. Patients who declined trial entry were allowed to choose whether to electively stop or continue tamoxifen. 306 patients were eligible for trial entry of whom 171 (56%) consented to randomisation (82 to continue and 89 to stop). Amongst the 135 (44%) who declined randomisation, 28 (21%) elected to stop tamoxifen treatment, 90 (67%) elected to continue and in 17 (13%) their decision was unclear. These results illustrate that patients eligible for the aTTom trial share our clinical equipoise. A majority (56%) of patients were agreeable to randomisation, but among those who declined, some (67%) preferred to continue, some (21%) to stop tamoxifen. This trial is unusual in that the patients have already experienced the treatment options, so the patients' preferences reflect a truly informed choice.

  16. A 5-year analysis of peer-reviewed journal article publications of pharmacy practice faculty members.

    PubMed

    Chisholm-Burns, Marie A; Spivey, Christina; Martin, Jennifer R; Wyles, Christina; Ehrman, Clara; Schlesselman, Lauren S

    2012-09-10

    To evaluate scholarship, as represented by peer-reviewed journal articles, among US pharmacy practice faculty members; contribute evidence that may better inform benchmarking by academic pharmacy practice departments; and examine factors that may be related to publication rates. Journal articles published by all pharmacy practice faculty members between January 1, 2006, and December 31, 2010, were identified. College and school publication rates were compared based on public vs. private status, being part of a health science campus, having a graduate program, and having doctor of pharmacy (PharmD) faculty members funded by the National Institutes of Health (NIH). Pharmacy practice faculty members published 6,101 articles during the 5-year study period, and a pharmacy practice faculty member was the primary author on 2,698 of the articles. Pharmacy practice faculty members published an average of 0.51 articles per year. Pharmacy colleges and schools affiliated with health science campuses, at public institutions, with NIH-funded PharmD faculty members, and with graduate programs had significantly higher total publication rates compared with those that did not have these characteristics (p<0.006). Pharmacy practice faculty members contributed nearly 6,000 unique publications over the 5-year period studied. However, this reflects a rate of less than 1 publication per faculty member per year, suggesting that a limited number of faculty members produced the majority of publications.

  17. An implantable neuroprosthesis for standing and walking in paraplegia: 5-year patient follow-up

    NASA Astrophysics Data System (ADS)

    Guiraud, David; Stieglitz, Thomas; Koch, Klaus Peter; Divoux, Jean-Louis; Rabischong, Pierre

    2006-12-01

    We present the results of a 5-year patient follow-up after implantation of an original neuroprosthesis. The system is able to stimulate both epimysial and neural electrodes in such a way that the complete flexor-extensor chain of the lower limb can be activated without using the withdrawal reflex. We demonstrate that standing and assisted walking are possible, and the results have remained stable for 5 years. Nevertheless, some problems were noted, particularly regarding the muscle response on the epimysial channels. Analysis of the electrical behaviour and thresholds indicated that the surgical phase is crucial because of the sensitivity of the functional responses to electrode placement. Neural stimulation proved to be more efficient and more stable over time. This mode requires less energy and provides more selective stimulation. This FES system can be improved to enable balanced standing and less fatiguing gait, but this will require feedback on event detection to trigger transitions between stimulation sequences, as well as feedback to the patient about the state of his lower limbs.

  18. [Descriptive analysis of drug-related deaths over a 5-year period].

    PubMed

    Davids, Eugen; Reinhold, Uwe; Rösinger, Clemens; Gastpar, Markus

    2003-07-01

    The purpose of the study was to examine opiate-related deaths in the German town Essen (inhabitants about 600,000) from 1990-1994. Sociodemographic data, psychiatric comorbidity and purity of the used opioids were of focussed interest. 189 opiate-related deaths were analysed during the 5-year period. Patient files and police-related documents were used for the retrospective analysis. Purity of opioids was examined in a criminalistic laboratory and correlated with the number of deaths per time interval. The average age to start drug abuse in this cohort of 189 people was about 20, the average time of drug career was about 8.5 years, and the highest number of drug-related deaths was to be found at the age of 29-30. Purity of opioids was correlated statistically significantly (p < 0.05) with the number of deaths per period of time. After an average start of drug abuse at the age of 20 and a drug career of about a decade the risk of drug-related death seems to be relatively high at the age of about 30 years. Opiate purity seems to be relevant for drug-related death.

  19. Molecular characterization of cryptosporidium in children aged 0- 5 years with diarrhea in Jos, Nigeria

    PubMed Central

    Anejo-Okopi, Joseph Aje; Okojokwu, Julius Ocheme; Ebonyi, Augustine Odo; Ejeliogu, Emeka Uba; Isa, Samson Ejiji; Audu, Onyemocho; Akpakpan, Edoama Edet; Nwachukwu, Esther Ebere; Ifokwe, Christabel Kelechi; Ali, Murna; Lar, Patricia; Oguche, Stephen

    2016-01-01

    Introduction Cryptosporidium is an important cause of diarrhea in children and immune-compromised individuals. Recent advances in molecular diagnostics have led to the discovery of subtype families that are thought to be more commonly associated with diarrhea. We aimed to isolate and characterize Cryptosporidium spp among children with diarrhea in Jos, Nigeria. Methods Stool samples were collected from165 children aged 0-5 years with diarrhea. Cryptosporidium oocysts were examined by wet mount preparation, using formalin ether and a modified acid fast staining method. DNA was extracted from positive samples using QIAamp DNA stool mini kit and PCR-RFLP assay was carried out after quantification. Genotyping and phylogenetic analysis were done to determine the subtype families and their relatedness. Results From the 165 children studied, 8 (4.8%) were infected with Cryptosporidium. PCR-RFLP assay and genotype characterization found the following Cryptosporidium species: C. hominis 6 (75%) and C. parvum 2 (25.0%), with family subtypes Id-5, Ie-1 and IIa-1, IId-1 respectively.The most common species was C. hominis and the frequent subtype was C. hominis-Id 5 (62.5%). Conclusion Cryptosporidium is not an uncommon cause of diarrhea in children, with C. hominis being the dominant species. Also C. hominis Id is the commonest sub-family subtype. Put together, zoonotic species may be an important cause of diarrhea in children aged 0-5 years in Jos, Nigeria. PMID:28293369

  20. Factors associated with vaccination coverage in children < 5 years in Angola

    PubMed Central

    de Oliveira, Manuel Falcão Saturnino; Martinez, Edson Zangiacomi; Rocha, Juan Stuardo Yazlle

    2014-01-01

    OBJECTIVE To analyze vaccination coverage and factors associated with a complete immunization scheme in children < 5 years old. METHODS This cross-sectional household census survey evaluated 1,209 children < 5 years old living in Bom Jesus, Angola, in 2010. Data were obtained from interviews, questionnaires, child immunization histories, and maternal health histories. The statistical analysis used generalized linear models, in which the dependent variable followed a binary distribution (vaccinated, unvaccinated) and the association function was logarithmic and had the children’s individual, familial, and socioeconomic factors as independent variables. RESULTS Vaccination coverage was 37.0%, higher in children < 1 year (55.0%) and heterogeneous across neighborhoods; 52.0% of children of both sexes had no immunization records. The prevalence rate of vaccination significantly varied according to child age, mother’s level of education, family size, ownership of household appliances, and destination of domestic waste. CONCLUSIONS Vulnerable groups with vaccination coverage below recommended levels continue to be present. Some factors indicate inequalities that represent barriers to full immunization, indicating the need to implement more equitable policies. The knowledge of these factors contributes to planning immunization promotion measures that focus on the most vulnerable groups. PMID:26039393

  1. Implants in fresh extraction sockets: a prospective 5-year follow-up clinical study.

    PubMed

    Botticelli, Daniele; Renzi, Antonio; Lindhe, Jan; Berglundh, Tord

    2008-12-01

    The aim of this prospective study was to evaluate the 5-year clinical outcome of the 'immediate implants.' One week after the cementation of the prosthesis, a clinical baseline examination was carried out. Clinical measurements were performed of the following: plaque, mucositis, probing pocket depth, and soft tissue position. The height of the keratinized mucosa was measured at the buccal/lingual aspects. Standardized intra-oral radiographs were taken. The marginal level of bone to implant contact [radiographic (Rx) bone level] was measured, and Rx bone level change over time was evaluated. The clinical/radiographic measurements were repeated on a yearly basis. The subjects were enrolled in a carefully supervised oral hygiene program. It was demonstrated that 'immediate implants' that were loaded after 5-7 months had a high success rate. During the 5-year interval, no implant was lost, and the mean Rx bone level at the implants was maintained or even improved. The plaque and mucositis scores were low (<20%) at baseline and at all re-examinations. Implant sites located adjacent to the teeth showed bone gain during the initial period while sites that were facing edentulous zones lost some bone.

  2. Outcome 3 to 5 years after moderate to severe traumatic brain injury.

    PubMed

    Dikmen, Sureyya S; Machamer, Joan E; Powell, Janet M; Temkin, Nancy R

    2003-10-01

    To investigate neuropsychologic, emotional, and functional status and quality of life (QOL) 3 to 5 years after moderate to severe traumatic brain injury (TBI). Observational cohort. Level I trauma center. Consecutive adult admissions with TBI involving intracranial abnormalities, prospectively followed up for 3 to 5 years, with 80% follow-up. Not applicable. Neuropsychologic functioning (Paced Auditory Serial Addition Test, California Verbal Learning Test), emotional status (Center for Epidemiologic Studies Depression Scale, Brief Symptom Inventory), functional status (Functional Status Examination, Glasgow Outcome Scale, Medical Outcomes Study 36-Item Short-Form Health Survey, employment), and perceived QOL. Significant functional limitations were observed in all areas. Recovery to preinjury levels ranged from 65% of cases in personal care to approximately 40% in cognitive competency, major activity, and leisure and recreation. Brain injury severity, measured by the modified Abbreviated Injury Scale, related to functional status and neuropsychologic functioning, but not to emotional or QOL measures. Length of impaired consciousness appeared to contribute to outcome more than did anatomic lesions. The results provide representative estimates of long-term morbidity in patients with TBI involving intracranial lesions. The magnitude of morbidity was high. Although direct costs of TBI have received the most attention, the long-term consequences and their cost implications are much larger, unfold over time, and are borne by the survivors, their families, and the public subsidy system.

  3. Avian influenza in Australia: a summary of 5 years of wild bird surveillance.

    PubMed

    Grillo, V L; Arzey, K E; Hansbro, P M; Hurt, A C; Warner, S; Bergfeld, J; Burgess, G W; Cookson, B; Dickason, C J; Ferenczi, M; Hollingsworth, T; Hoque, Mda; Jackson, R B; Klaassen, M; Kirkland, P D; Kung, N Y; Lisovski, S; O'Dea, M A; O'Riley, K; Roshier, D; Skerratt, L F; Tracey, J P; Wang, X; Woods, R; Post, L

    2015-11-01

    Avian influenza viruses (AIVs) are found worldwide in numerous bird species, causing significant disease in gallinaceous poultry and occasionally other species. Surveillance of wild bird reservoirs provides an opportunity to add to the understanding of the epidemiology of AIVs. This study examined key findings from the National Avian Influenza Wild Bird Surveillance Program over a 5-year period (July 2007-June 2012), the main source of information on AIVs circulating in Australia. The overall proportion of birds that tested positive for influenza A via PCR was 1.9 ± 0.1%, with evidence of widespread exposure of Australian wild birds to most low pathogenic avian influenza (LPAI) subtypes (H1-13, H16). LPAI H5 subtypes were found to be dominant and widespread during this 5-year period. Given Australia's isolation, both geographically and ecologically, it is important for Australia not to assume that the epidemiology of AIV from other geographic regions applies here. Despite all previous highly pathogenic avian influenza outbreaks in Australian poultry being attributed to H7 subtypes, widespread detection of H5 subtypes in wild birds may represent an ongoing risk to the Australian poultry industry. © 2015 Australian Veterinary Association.

  4. The effects of birthweight and breastfeeding on asthma among children aged 1-5 years.

    PubMed

    Xu, Xiaohui; Dailey, Amy B; Freeman, Natalie C; Curbow, Barbara A; Talbott, Evelyn O

    2009-11-01

    Asthma is a major cause of morbidity and mortality among children and has steadily increased in prevalence. The combined effect of birthweight and breastfeeding on childhood asthma remains unclear. In this study, we analysed a nationally representative sample of children aged 1-5 years from the National Health and Nutrition Examination Survey 1999-2002. Logistic regression was performed to examine the hypothesis whether birthweight and breastfeeding are independently associated with the prevalence of asthma after accounting for the complex sampling design. In addition, we sought to describe the relationship between birthweight and childhood asthma and to assess the potentially combined effect between birthweight and breastfeeding on asthma among children aged 1-5 years after considering the possible effects of social and environmental factors. We found that birthweight (measured continuously) was inversely and linearly associated with the prevalence of childhood asthma (odds ratio (OR) = 0.80 per 1 kg increase in birthweight, 95% confidence interval (CI): 0.65-0.98). Using a categorical variable, low birthweight (LBW) was positively associated with childhood asthma (OR = 1.28, 95% CI: 0.81-2.68). Furthermore, we detected an interaction between birthweight and breastfeeding on childhood asthma. Breastfeeding had a strong protective effect on asthma among children with high birthweight (OR = 0.14, 95% CI: 0.04-0.43) while it had no significant effect on asthma among children with normal birthweight or LBW. The mechanisms underlying these relationships remain uncertain and warrant further explanation.

  5. Developmental potential in the first 5 years for children in developing countries

    PubMed Central

    Grantham-McGregor, Sally; Cheung, Yin Bun; Cueto, Santiago; Glewwe, Paul; Richter, Linda; Strupp, Barbara

    2007-01-01

    Summary Many children younger than 5 years in developing countries are exposed to multiple risks, including poverty, malnutrition, poor health, and unstimulating home environments, which detrimentally affect their cognitive, motor, and social-emotional development. There are few national statistics on the development of young children in developing countries. We therefore identified two factors with available worldwide data—the prevalence of early childhood stunting and the number of people living in absolute poverty—to use as indicators of poor development. We show that both indicators are closely associated with poor cognitive and educational performance in children and use them to estimate that over 200 million children under 5 years are not fulfilling their developmental potential. Most of these children live in south Asia and sub-Saharan Africa. These disadvantaged children are likely to do poorly in school and subsequently have low incomes, high fertility, and provide poor care for their children, thus contributing to the intergenerational transmission of poverty. PMID:17208643

  6. Fasting increases risk for onset of binge eating and bulimic pathology: a 5-year prospective study.

    PubMed

    Stice, Eric; Davis, Kendra; Miller, Nicole P; Marti, C Nathan

    2008-11-01

    Although adolescent girls with elevated dietary restraint scores are at increased risk for future binge eating and bulimic pathology, they do not eat less than those with lower restraint scores. The fact that only a small proportion of individuals with elevated dietary restraint scores develop bulimic pathology suggests that some extreme but rare form of dietary restriction may increase risk for this disturbance. The authors tested the hypothesis that fasting (going without eating for 24 hr for weight control) would be a more potent predictor of binge eating and bulimic pathology onset than dietary restraint scores using data from 496 adolescent girls followed over 5 years. Results confirmed that only 23% of participants with elevated dietary restraint scores reported fasting. Furthermore, fasting generally showed stronger and more consistent predictive relations to future onset of recurrent binge eating and threshold/subthreshold bulimia nervosa over 1- to 5-year follow-up relative to dietary restraint, though the former effects were only significantly stronger than the latter for some comparisons. Results provide preliminary support for the hypothesis that fasting is a stronger risk factor for bulimic pathology than is self-reported dieting.

  7. Radiometric calibration stability of the EO-1 advanced land imager: 5 years on-orbit

    USGS Publications Warehouse

    Markham, B.L.; Ong, L.; Barsi, J.A.; Mendenhall, J.A.; Lencioni, D.E.; Helder, D.L.; Hollaren, D.M.; Morfitt, R.

    2006-01-01

    The Advanced Land Imager (ALI) was developed as a prototype sensor for follow on missions to Landsat-7. It was launched in November 2000 on the Earth Observing One (EO-1) satellite as a nominal one-year technology demonstration mission. As of this writing, the sensor has continued to operate in excess of 5 years. Six of the ALl's nine multi-spectral (MS) bands and the panchromatic band have similar spectral coverage as those on the Landsat-7 ETM+. In addition to on-board lamps, which have been significantly more stable than the lamps on ETM+, the ALI has a solar diffuser and has imaged the moon monthly since launch. This combined calibration dataset allows understanding of the radiometric stability of the ALI system, its calibrators and some differentiation of the sources of the changes with time. The solar dataset is limited as the mechanism controlling the aperture to the solar diffuser failed approximately 18 months after launch. Results over 5 years indicate that: the shortest wavelength band (443 nm) has degraded in response about 2%; the 482 nm and 565 nm bands decreased in response about 1%; the 660 nm, 790 nm and 868 nm bands each degraded about 5%; the 1250 nm and 1650 nm bands did not change significantly and the 2215 nm band increased in response about 2%.

  8. Separable sustained and selective attention factors are apparent in 5-year-old children.

    PubMed

    Underbjerg, Mette; George, Melanie S; Thorsen, Poul; Kesmodel, Ulrik S; Mortensen, Erik L; Manly, Tom

    2013-01-01

    In adults and older children, evidence consistent with relative separation between selective and sustained attention, superimposed upon generally positive inter-test correlations, has been reported. Here we examine whether this pattern is detectable in 5-year-old children from the healthy population. A new test battery (TEA-Ch(J)) was adapted from measures previously used with adults and older children and administered to 172 5-year-olds. Test-retest reliability was assessed in 60 children. Ninety-eight percent of the children managed to complete all measures. Discrimination of visual and auditory stimuli were good. In a factor analysis, the two TEA-Ch(J) selective attention tasks (one visual, one auditory) loaded onto a common factor and diverged from the two sustained attention tasks (one auditory, one motor), which shared a common loading on the second factor. This pattern, which suggests that the tests are indeed sensitive to underlying attentional capacities, was supported by the relationships between the TEA-Ch(J) factors and Test of Everyday Attention for Children subtests in the older children in the sample. It is possible to gain convincing performance-based estimates of attention at the age of 5 with the results reflecting a similar factor structure to that obtained in older children and adults. The results are discussed in light of contemporary models of attention function. Given the potential advantages of early intervention for attention difficulties, the findings are of clinical as well as theoretical interest.

  9. A 5-year study of adenoviruses causing conjunctivitis in Izmir, Turkey.

    PubMed

    Erdin, Begüm Nalça; Pas, Suzan D; Durak, İsmet; Schutten, Martin; Sayıner, A Arzu

    2015-03-01

    Adenoviruses are a common cause of conjunctivitis. Genotypes are diverse and differ according to population and geographical distribution of the virus. There is limited data regarding ocular adenoviral infections and genotype distribution in Turkey. This study aimed to determine the adenovirus genotypes and their epidemiological features among patients with conjunctivitis between 2006 and 2010, in Izmir, Turkey. Adenoviral DNA was detected by PCR in 213 of 488 (44%) of the ocular samples collected from patients with viral conjunctivitis during the 5-year study period. Of these, 101 (47%) were randomly chosen and genotyped by sequence analysis. Seven genotypes were identified, including 3, 4, 8, 11, 19, 37, and 53. Genotype 8 and 4 were the dominant types detected in 67 (66.3%) and 25 (24.7%) of the samples, respectively. Other five genotypes (3, 11, 19, 37, 53) were detected in 9 (8.9%) samples. Genotype and seasonal differences observed throughout the study. Human adenoviruse (HAdV)-8 was the most frequent type, except 2008. The prevalence of genotype 4 increased starting from 2006, became dominant in 2008 and decreased in the following years. The peak season was mostly spring months, although it was possible to detect positive samples throughout the year. In conclusion, genotype 8 followed by genotype 4 was the most frequent adenoviral types causing conjunctivitis during the 5-year study period. Findings suggest that there is a slow shift between genotypes throughout the years. © 2014 Wiley Periodicals, Inc.

  10. Lateralization of tongue movements during eating in children 2 to 5 years old.

    PubMed

    Gisel, E G; Schwaab, L; Lange-Stemmler, L; Niman, C W; Schwartz, J L

    1986-04-01

    Normative data on skills of the tongue used in eating are presented. Normal children 2 to 5 years old were studied regarding their preference of placing food either on the right or left side when eating, and they were compared with age-matched Down's syndrome children. In addition, the ability to move food from the right to the left side of the mouth was studied. Normal children underwent a transition from predominantly placing food on the right side at 2 years of age to predominantly placing it on the left side at 4 years of age. Among Down's syndrome children females preferred the right side, and males preferred the left side. The ability to move food from right to left (lateralizing) undergoes a developmental progression from tilting the head to rolling, followed by slow and eventually by smooth movement from one side to the other. Only 15% of the 5-year-olds were able to move food smoothly from side to side. These data provide a baseline against which children with eating problems can be compared.

  11. The longitudinal impact of partner coping in couples following 5 years of unsuccessful fertility treatments.

    PubMed

    Peterson, B D; Pirritano, M; Christensen, U; Boivin, J; Block, J; Schmidt, L

    2009-07-01

    Because there is a lack of longitudinal research examining the impact of partner coping in couples experiencing infertility, we know very little about the long-term nature of coping with infertility and how partner coping strategies impact personal, marital and social distress. Participants were Danish men and women about to start a cycle of assisted reproduction treatment who were followed for a 5 year period of unsuccessful treatments. Multilevel modeling using the actor-partner interdependence model was used to examine the couple as the unit of analysis. Active and passive avoidance coping strategies were significantly related to increased personal, marital and social distress at the individual and partner level. Meaning-based coping strategies were related to decreases in a woman's individual distress and her partner's marital distress. Partner coping strategies have a significant impact on the other member of the couple over time in men and women undergoing infertility treatments over a 5 year period. Physicians and mental health professionals can educate men and women regarding the ineffectiveness of avoidance coping strategies as well as the beneficial nature of finding new meaning and life goals while experiencing the stress of infertility.

  12. Separable Sustained and Selective Attention Factors Are Apparent in 5-Year-Old Children

    PubMed Central

    Underbjerg, Mette; George, Melanie S.; Thorsen, Poul; Kesmodel, Ulrik S.; Mortensen, Erik L.; Manly, Tom

    2013-01-01

    In adults and older children, evidence consistent with relative separation between selective and sustained attention, superimposed upon generally positive inter-test correlations, has been reported. Here we examine whether this pattern is detectable in 5-year-old children from the healthy population. A new test battery (TEA-ChJ) was adapted from measures previously used with adults and older children and administered to 172 5-year-olds. Test-retest reliability was assessed in 60 children. Ninety-eight percent of the children managed to complete all measures. Discrimination of visual and auditory stimuli were good. In a factor analysis, the two TEA-ChJ selective attention tasks (one visual, one auditory) loaded onto a common factor and diverged from the two sustained attention tasks (one auditory, one motor), which shared a common loading on the second factor. This pattern, which suggests that the tests are indeed sensitive to underlying attentional capacities, was supported by the relationships between the TEA-ChJ factors and Test of Everyday Attention for Children subtests in the older children in the sample. It is possible to gain convincing performance-based estimates of attention at the age of 5 with the results reflecting a similar factor structure to that obtained in older children and adults. The results are discussed in light of contemporary models of attention function. Given the potential advantages of early intervention for attention difficulties, the findings are of clinical as well as theoretical interest. PMID:24376591

  13. [Bocavirus in infants under 5 years with acute respiratory infection. Chaco Province, Argentina, 2014].

    PubMed

    Deluca, Gerardo D; Urquijo, María Cecilia; Passarella, Carolina; Picón, César; Picón, Dimas; Acosta, María; Rovira, Carina; Marín, Héctor M

    2016-01-01

    Acute respiratory infection (ARI) is the most frequent pathology along human life, being the most common cause of morbidity and mortality in children under 5 years. The aim of this study was to determine the frequency of bocavirus (BoV) in infants under 5 years with symptoms of ARI from north Argentina (Chaco province). The study was performed on nasopharyngeal aspirates from 488 patients, in the period of January-December 2014. The samples were tested by real time PCR and 36 positive BoV cases (7.4%) were detected. The period with the highest detection rate was June-September with 28 cases (77.8%), of which 26 (72.2%) were infants between 6-18 moths of life. In half of BoV positive cases this virus was detected as single infection of the upper respiratory tract, and in the remaining 50%, as concomitant infection with other microorganisms. To our knowledge, this would be the first study on molecular epidemiology of BoV in northern Argentina. We emphasize the importance of investigating these new viruses capable of generating acute respiratory disease and also to disseminate awareness on their circulation within the community.

  14. A 5-Year Analysis of Peer-Reviewed Journal Article Publications of Pharmacy Practice Faculty Members

    PubMed Central

    Spivey, Christina; Martin, Jennifer R.; Wyles, Christina; Ehrman, Clara; Schlesselman, Lauren S.

    2012-01-01

    Objectives. To evaluate scholarship, as represented by peer-reviewed journal articles, among US pharmacy practice faculty members; contribute evidence that may better inform benchmarking by academic pharmacy practice departments; and examine factors that may be related to publication rates. Methods. Journal articles published by all pharmacy practice faculty members between January 1, 2006, and December 31, 2010, were identified. College and school publication rates were compared based on public vs. private status, being part of a health science campus, having a graduate program, and having doctor of pharmacy (PharmD) faculty members funded by the National Institutes of Health (NIH). Results. Pharmacy practice faculty members published 6,101 articles during the 5-year study period, and a pharmacy practice faculty member was the primary author on 2,698 of the articles. Pharmacy practice faculty members published an average of 0.51 articles per year. Pharmacy colleges and schools affiliated with health science campuses, at public institutions, with NIH-funded PharmD faculty members, and with graduate programs had significantly higher total publication rates compared with those that did not have these characteristics (p<0.006). Conclusion. Pharmacy practice faculty members contributed nearly 6,000 unique publications over the 5-year period studied. However, this reflects a rate of less than 1 publication per faculty member per year, suggesting that a limited number of faculty members produced the majority of publications. PMID:23049099

  15. Family meal frequency and weight status among adolescents: cross-sectional and 5-year longitudinal associations.

    PubMed

    Fulkerson, Jayne A; Neumark-Sztainer, Dianne; Hannan, Peter J; Story, Mary

    2008-11-01

    This study examined cross-sectional and 5-year longitudinal associations between the frequency of family meals and overweight status (>85th percentile for age and gender) in a large, diverse population of adolescents (n = 2,516). The population included two cohorts (midadolescence to young adulthood, n = 1,710, and early adolescence to midadolescence, n = 806). Logistic regression models tested cross-sectional and longitudinal (1999-2004) associations between family meal frequency and overweight status. Two sets of models are presented: (i) models adjusted only for baseline demographic characteristics and (ii) models also adjusted for physical activity, sedentary behaviors, and energy intake. Longitudinal models adjusted for baseline overweight status. Although significant inverse associations between family meal frequency and overweight status were observed for early adolescent females in all cross-sectional models (P < 0.001), longitudinal associations were not significant. Neither cross-sectional nor longitudinal associations were significant for males of either cohort and older females in any models. Young adolescent females who do not eat meals with their families may be at risk for overweight; however, the increased risk may not persist over a 5-year period. Eating family meals during high school may not protect against overweight during young adulthood. Although previous longitudinal research has suggested significant dietary and psychosocial benefits related to family meal frequency, the weight-related benefits of family meals may be more complex and deserving of further study, including an examination of the quality and quantity of food consumed at family meals.

  16. Trends in the prescription of clozapine in a psychiatric hospital: a 5-year observational study.

    PubMed

    Niehues, Gabriela Danielski; Balan, Alexandre Balestieri; Prá, Vinicius Brum; Pellizzaro, Raphaela Santos; da Silva, Paulo Roberto Antunes; Niehues, Manuela Danielski; Costa, Ana Paula; Schwarzbold, Marcelo Liborio; Diaz, Alexandre Paim

    2017-01-01

    Clozapine is a well-recognized effective treatment for some patients with treatment-resistant schizophrenia (TRS). Although it has potential benefits and approximately 30% of patients have a clinical indication for clozapine use, prescription rates are low. To evaluate clozapine prescription trends over a 5-year period in a tertiary psychiatric hospital. In this observational study, data prospectively collected by the Medical and Statistical File Service (Serviço de Arquivo Médico e Estatístico) and the Pharmacy Division of Instituto de Psiquiatria de Santa Catarina between January 2010 and December 2014 were summarized and analyzed by investigators blinded to data collection. The number of 100 mg clozapine pills dispensed by the Pharmacy Division to the inpatient units was the outcome and considered a proxy measure of clozapine prescriptions. The number of occupied inpatient unit beds and the number of patients admitted with F20-F29 (ICD-10) diagnoses during the study period were considered to be possible confounders. A multiple linear regression model showed that time in months was independently associated with an increase in the number of clozapine pills dispensed by the Pharmacy Division (β coefficient = 15.82; 95% confidence interval 10.88-20.75). Clozapine prescriptions were found to have increased during the 5-year period studied, a trend that is opposite to reports from several other countries.

  17. Preclinical vascular cognitive impairment and Alzheimer disease: neuropsychological test performance 5 years before diagnosis.

    PubMed

    Ingles, Janet L; Boulton, Denise C; Fisk, John D; Rockwood, Kenneth

    2007-04-01

    Neuropsychological changes that precede a diagnosis of vascular cognitive impairment (VCI) and the differences between preclinical VCI and Alzheimer disease (AD) are not well understood. We compared the neuropsychological performances of people with incident VCI, incident AD, and no cognitive impairment (NCI) 5 years before their clinical diagnoses. The Canadian Study of Health and Aging is a prospective, cohort study of 10,263 randomly selected persons age 65 years or older. We studied 332 individuals who had completed a battery of neuropsychological tests and were diagnosed with NCI at baseline. After 5 years, 41 were diagnosed with VCI, 25 with AD, and 266 with NCI. At baseline, the incident-VCI group performed worse on a wide range of neuropsychological tests compared with the NCI group. A test of abstract reasoning was selectively low in the incident-VCI group, relative to both the incident-AD and NCI groups. The incident-AD group performed worse at baseline on memory tests compared with incident-VCI and NCI groups. This study suggests a preclinical phase may exist in VCI that differs from that in AD. Neuropsychological measures may aid the design of preventive strategies for VCI.

  18. Adjuvant, specific, active immunotherapy for resectable squamous cell lung carcinoma: a 5-year survival analysis.

    PubMed

    Takita, H; Hollinshead, A C; Adler, R H; Bhayana, J; Ramundo, M; Moskowitz, R; Rao, U N; Raman, S

    1991-01-01

    In 1976 Stewart et al. (Annals of the New York Academy of Sciences 277:436-466) reported the effectiveness of adjuvant specific active immunotherapy of lung carcinoma in improving the postoperative survival of stage I lung carcinoma patients in a phase II study using lung carcinoma-associated antigen (TAA) and complete Freund's adjuvant (CFA). A phase III study was then designed by the authors to see the effects of specific active immunotherapy compared to the conventional management (no treatment) and to nonspecific immunotherapy. From 1976 to 1981, 85 patients with resectable (stages I and II) squamous cell lung carcinoma were entered into a randomized study: 1) control group; 2) specific immunotherapy group--three monthly doses of 500 micrograms of TAA emulsified with CFA; 3) nonspecific immunotherapy group--three monthly doses of CFA emulsified in saline. All the patients in the study received skin tests with 100 micrograms of the same TAA used for the immunotherapy. Recently, a 5-year follow-up of all the patients became available: The life table 5-year survival of group 1 was 34%, of group 2 was 75%, and of group 3 was 53%. The median survivals for the three groups were group 1, 38 months; group 2, 106 months; and group 3, 71 months. The difference was significant at P = .007 (Cox-Mantel test).

  19. Factors associated with vaccination coverage in children < 5 years in Angola.

    PubMed

    Oliveira, Manuel Falcão Saturnino de; Martinez, Edson Zangiacomi; Rocha, Juan Stuardo Yazlle

    2014-12-01

    OBJECTIVE To analyze vaccination coverage and factors associated with a complete immunization scheme in children < 5 years old. METHODS This cross-sectional household census survey evaluated 1,209 children < 5 years old living in Bom Jesus, Angola, in 2010. Data were obtained from interviews, questionnaires, child immunization histories, and maternal health histories. The statistical analysis used generalized linear models, in which the dependent variable followed a binary distribution (vaccinated, unvaccinated) and the association function was logarithmic and had the children's individual, familial, and socioeconomic factors as independent variables. RESULTS Vaccination coverage was 37.0%, higher in children < 1 year (55.0%) and heterogeneous across neighborhoods; 52.0% of children of both sexes had no immunization records. The prevalence rate of vaccination significantly varied according to child age, mother's level of education, family size, ownership of household appliances, and destination of domestic waste. CONCLUSIONS Vulnerable groups with vaccination coverage below recommended levels continue to be present. Some factors indicate inequalities that represent barriers to full immunization, indicating the need to implement more equitable policies. The knowledge of these factors contributes to planning immunization promotion measures that focus on the most vulnerable groups.

  20. Aetiology and clinical features of dysentery in children aged <5 years in rural Bangladesh.

    PubMed

    Ferdous, F; Ahmed, S; DAS, S K; Farzana, F D; Latham, J R; Chisti, M J; Faruque, A S G

    2014-01-01

    The study identified the common aetiological agents and prominent clinical features of dysentery cases in children aged <5 years and compared this to non-dysentery diarrhoeal cases from the same population. From January 2010 to December 2011, 2324 children aged <5 years received treatment at Kumudini Hospital, of which 682 (29%) presented with dysentery. Of the dysenteric children, aetiology could not be determined for over half (61%). Shigella spp. accounted for 32% of dysentery cases. Significant associations were found between presence of blood in stool and: child age (24-59 months) [odds ratio (OR) 2.21, 95% confidence interval (CI) 1.49-3.27], no treatment of drinking water at home (OR 2.00, 95% CI 1.09-3.67), vomiting (OR 0.19, 95% CI 0.14-0.25), abdominal pain (OR 4.68, 95% CI 3.24-6.77), straining (OR 16.45, 95% CI 11.92-22.69), wasting (OR 1.66, 95% CI 1.15-2.41), and presence of Shigella in stool (OR 6.25, 95% CI 4.20-9.29) after controlling for confounders. This study makes it clear that appropriate public health strategies are needed to reduce the burden of dysentery in Bangladesh.

  1. Prevalence of Malocclusion in 3- to 5-Year-Old Children in Shanghai, China

    PubMed Central

    Zhou, Xinhua; Zhang, Ying; Wang, Yan; Zhang, Hao; Chen, Li; Liu, Yuehua

    2017-01-01

    The aim of the present study was to obtain the prevalence of malocclusions in preschool children in Shanghai, China. A cross-sectional survey was conducted among 2335 children aged 3–5 years from kindergartens. Several occlusal parameters were clinically assessed, including second deciduous molar terminal plane, canine relationship, degree of overjet and overbite, anterior and posterior crossbite, and the presence or absence of physiologic spaces and crowding. All parents of subjects were asked to fill in the oral health knowledge questionnaires. The prevalence of malocclusion in primary dentition in Shanghai was 83.9%, and no significant differences were found in genders. Data showed that the prevalence of deep overbite (63.7%) was the highest in children with malocclusion, followed by deep overjet (33.9%), midline deviation (26.6%), anterior crossbite (8.0%) and anterior crowding (6.5%). The results revealed a high prevalence of malocclusion in primary dentition in children aged 3–5 years old of Shanghai, especially in vertical anomalies. The need for preventive orthodontic therapy is extremely desired and oral health education about malocclusion should be strengthened. PMID:28327525

  2. The understanding and experience of mixed emotions in 3-5-year-old children.

    PubMed

    Smith, Joshua P; Glass, Daniel J; Fireman, Gary

    2015-01-01

    The term mixed emotions refers to the presence of two opposite-valence emotions toward a single target. Identifying when children begin to report experiencing and understanding mixed emotions is critical in identifying how skills such as adaptive functioning, coping strategies, environmental understanding, and socioemotional competence emerge. Prior research has shown that children as young as 5 years old can understand and experience mixed emotion, but perhaps appropriately sensitive methodologies can reveal these abilities in younger children. The present study evaluated 57 children between 3 and 5 years old for mixed emotion experience and understanding using an animated video clip in which a character experiences a mixed emotional episode. Ordinal logistic regression was utilized to examine the relation of gender, attention, and understanding of content to experience and understanding of mixed emotion. While only 12% of children reported experiencing mixed emotion while watching the clip, 49% of children-some as young as 3 years old-were able to recognize the mixed emotional experience of the character. Thus, mixed emotion understanding emerges earlier than previously identified and the expression of understanding may develop independently of the ability to report mixed emotion experience. These findings are discussed in relation to cognitive and developmental considerations.

  3. Unintentional childhood poisoning in the Sharon area in Israel: a prospective 5-year study.

    PubMed

    Uziel, Y; Adler, A; Aharonowitz, G; Franco, S; Fainmesser, P; Wolach, B

    2005-04-01

    To study the epidemiology and risk factors for unintentional exposure to poisoning among the Jewish and the Arab population in the Sharon area in Israel. We prospectively evaluated visits to the pediatric emergency department because of unintentional poisoning exposure, at the Meir General Hospital. We collected demographic data, substance exposure data, and the clinical outcome of the poisoning. During the 5 years of the study, 502 children were evaluated for unintentional poisoning, 84% Jewish and 16% Arabs; 88.5% occurred in children younger than 5 years, with a peak incidence at the age of 2 years (39.5%). Medications including hormones, vitamins, and antibiotics were the most common cause of exposure. Most children (95%) had no symptoms or abnormal findings on physical examination (84%), and most (85%) were discharged after several hours of observation. However, children of Arab origin presented with severe clinical manifestations because of a high rate of pesticide poisoning. There was 1 death from organic phosphate poisoning. Exposure to poisoning is commonly encountered in children. Pesticides exposure is more common in the Arab community and is usually associated with more severe clinical manifestations. Educational preventive programs are mandatory.

  4. The Thermal State of KS 1731-260 after 14.5 years in Quiescence

    NASA Astrophysics Data System (ADS)

    Merritt, Rachael L.; Cackett, Edward M.; Brown, Edward F.; Page, Dany; Cumming, Andrew; Degenaar, Nathalie; Deibel, Alex; Homan, Jeroen; Miller, Jon M.; Wijnands, Rudy

    2016-12-01

    Crustal cooling of accretion-heated neutron stars provides insight into the stellar interior of neutron stars. The neutron star X-ray transient, KS 1731-260, was in outburst for 12.5 years before returning to quiescence in 2001. We have monitored the cooling of this source since then through Chandra and XMM-Newton observations. Here we present a 150 ks Chandra observation of KS 1731-260 taken in 2015 August, about 14.5 years into quiescence and 6 years after the previous observation. We find that the neutron star surface temperature is consistent with the previous observation, suggesting that crustal cooling has likely stopped and the crust has reached thermal equilibrium with the core. Using a theoretical crust thermal evolution code, we fit the observed cooling curves and constrain the core temperature (T c = 9.35 ± 0.25 × 107 K), composition (Q {}{imp}={4.4}-0.5+2.2), and level of extra shallow heating required (Q sh = 1.36 ± 0.18 MeV/nucleon). We find that the presence of a low thermal conductivity layer, as expected from nuclear pasta, is not required to fit the cooling curve well, but cannot be excluded either.

  5. [The Octabaix study. Baseline assessment and 5 years of follow-up].

    PubMed

    Ferrer, Assumpta; Formiga, Francesc; Padrós, Gloria; Badia, Teresa; Almeda, Jesús; Octabaix, Grupo Estudio

    This is a review of a prospective, community-based study with a follow-up period of 5years. It is a study of 328 participants aged 85 at baseline, of which 62% were female, 53% widows, and a third of them living alone. High blood pressure was observed in 75.9%, dyslipidaemia in 51.2%, and diabetes in 17.7%. At baseline the median Barthel Index was 95, the Spanish version of the Mini-Mental State Examination was 28, the Charlson index 1, the Mini Nutritional Assessment 25, the Gijón test 10, the visual analogue scale of the Quality of Life Test was 60, and with a mean of 6.1 prescription drugs. A lower quality of life was also associated with female gender, a phenotype of frailty, heart failure, and a high level of social risk. At 5years of follow-up, the mortality rate was high, with 138 (42.1%) of the population sample dying at the end of the period. It represents an annual mortality rate of 8.4%. Thus, a common denominator of this review has been the high importance of functionality and overall comorbidity factors associated with mortality in this very old age group, compared to other more traditional factors in younger populations. Several studies of frailty have also been assessed in this group, as well as falls, nutritional risk, diabetes and successful aging, including important aspects to better understand this population group.

  6. The varicella vaccination pattern among children under 5 years old in selected areas in China.

    PubMed

    Yue, Chenyan; Li, Yan; Wang, Yamin; Liu, Yan; Cao, Linsheng; Zhu, Xu; Martin, Kathryn; Wang, Huaqing; An, Zhijie

    2017-07-11

    Vaccine is the most effective way to protect susceptible children from varicella. Few published literature or reports on varicella vaccination of Chinese children exist. Thus, in order to obtain specific information on varicella vaccination of this population, we conducted this survey. We first used purposive sampling methods to select 6 provinces 10 counties from eastern, middle and western parts of China with high quality of Immunization Information Management System (IIMS), and then randomly select children from population in the IIMS, then we checked vaccination certificate on-site. Based on the varicella vaccination information collected from 481 children's vaccination certificates from all ten selected counties in China, overall coverage of the first dose of varicella vaccine was 73.6%. There is a positive linear correlation between per capita GDP and vaccine coverage at county level (r=0.929, P < 0.01). The cumulative vaccine coverage among children at 1 year, 2 years and ≥3 years old were 67.6%, 71.9% and 73.6% respectively (X2=4.53, P =0.10). The age of vaccination was mainly concentrated in 12-17 months. The coverage rate of the first dose of varicella vaccine in selected areas was lower than that recommended by WHO position paper. The coverage rate was relatively low in areas of low social-economic status. The cumulative coverage had no significant statistical difference among different age group. Most children received varicella vaccine before 3 years old. We suggest introducing the varicella vaccine into routine immunization program, to ensure universal high coverage among children in China. We also suggest that varicella vaccination information should be checked before entering school, in order to control and prevent varicella outbreaks in schools.

  7. Occurrence of Fetal Macrosomia Rate and Its Maternal and Neonatal Complications: A 5-Year Cohort Study

    PubMed Central

    Najafian, Mahin; Cheraghi, Maria

    2012-01-01

    Background. Macrosomia is defined as an infant's birth weight of more than 4000 g at term which is to different maternal and neonatal complications. Several studies have been done on factors influencing risk of macrosomia, but there is lack of information and study in our country regarding macrosomia complications. Objective. The aim of this study was to determine the prevalence of macrosomia and its complications. Method. A cohort study was conducted from 2007 to 2011 at Obstetrics and Gynecology Department, Razi Hospital in Ahvaz city, Iran. All pregnant mothers who were referred to Obstetrics and Gynecology Department for delivery were included in this study. The total number of 201,102 pregnant mothers was recruited and divided into case and control groups after delivery (macrosomia (case) and normal weight infants (control) groups). Results. Out of total deliveries (201,102), there were 1800 macrosomia, (9%). Gestational diabetes, maternal obesity (BMI), maternal aged and positive history of previous macrosomia were the major risk factors for macrosomia which were compared with the normal weight infant groups (P < 0.001 for all parameters). Neonatal complications associated with macrosomia included humerus—clavicle fractures and arm—brachial plexus injury which were significant compared to the control group (P < 0.001 for all parameters). Conclusion. The macrosomia is potentially dangerous for the mother and the neonate. It is important to recognize the suspected fetal macrosomia to prevent its risk factors and complications. There is a need to provide all delivery facilities and care services to prevent and reduce the maternal and neonatal macrosomia complications. PMID:23209925

  8. Occurrence of fetal macrosomia rate and its maternal and neonatal complications: a 5-year cohort study.

    PubMed

    Najafian, Mahin; Cheraghi, Maria

    2012-01-01

    Background. Macrosomia is defined as an infant's birth weight of more than 4000 g at term which is to different maternal and neonatal complications. Several studies have been done on factors influencing risk of macrosomia, but there is lack of information and study in our country regarding macrosomia complications. Objective. The aim of this study was to determine the prevalence of macrosomia and its complications. Method. A cohort study was conducted from 2007 to 2011 at Obstetrics and Gynecology Department, Razi Hospital in Ahvaz city, Iran. All pregnant mothers who were referred to Obstetrics and Gynecology Department for delivery were included in this study. The total number of 201,102 pregnant mothers was recruited and divided into case and control groups after delivery (macrosomia (case) and normal weight infants (control) groups). Results. Out of total deliveries (201,102), there were 1800 macrosomia, (9%). Gestational diabetes, maternal obesity (BMI), maternal aged and positive history of previous macrosomia were the major risk factors for macrosomia which were compared with the normal weight infant groups (P < 0.001 for all parameters). Neonatal complications associated with macrosomia included humerus-clavicle fractures and arm-brachial plexus injury which were significant compared to the control group (P < 0.001 for all parameters). Conclusion. The macrosomia is potentially dangerous for the mother and the neonate. It is important to recognize the suspected fetal macrosomia to prevent its risk factors and complications. There is a need to provide all delivery facilities and care services to prevent and reduce the maternal and neonatal macrosomia complications.

  9. Evolution model with a cumulative feedback coupling

    NASA Astrophysics Data System (ADS)

    Trimper, Steffen; Zabrocki, Knud; Schulz, Michael

    2002-05-01

    The paper is concerned with a toy model that generalizes the standard Lotka-Volterra equation for a certain population by introducing a competition between instantaneous and accumulative, history-dependent nonlinear feedback the origin of which could be a contribution from any kind of mismanagement in the past. The results depend on the sign of that additional cumulative loss or gain term of strength λ. In case of a positive coupling the system offers a maximum gain achieved after a finite time but the population will die out in the long time limit. In this case the instantaneous loss term of strength u is irrelevant and the model exhibits an exact solution. In the opposite case λ<0 the time evolution of the system is terminated in a crash after ts provided u=0. This singularity after a finite time can be avoided if u≠0. The approach may well be of relevance for the qualitative understanding of more realistic descriptions.

  10. Prognosis for Emergency Physician with substance abuse recovery: 5-year outcome study.

    PubMed

    Rose, John S; Campbell, Michael; Skipper, Gregory

    2014-02-01

    Emergency physicians (EPs) are reported to have a higher rate of substance use disorder (SUD) than most specialties, although little is known about their prognosis. We examined the outcomes of emergency physician compared to other physicians in the treatment of substance use disorders in Physician Health Programs (PHP). This study used the dataset from a 5-year, longitudinal, cohort study involving 904 physicians with diagnoses of SUD consecutively admitted to one of 16 state PHPs between 1995 and 2001. We compared 56 EPs to 724 other physicians. Main outcome variables were rates of relapse, successful completion of monitoring, and return to clinical practice. EPs had a higher than expected rate of SUD (odds ratio [OR] 2.7 confidence interval [CI]: 2.1-3.5, p<0.001). Half of each group (49% of EPs and 50% of the others) enrolled in a PHP due to alcohol-related problems. Over a third of each group (38% of EPs and 34% of the others) enrolled due to opioid use. During monitoring by the PHPs, 13% of EPs had at least one positive drug test compared to 22% of the other physicians; however, this difference was not significant (p=0.13). At the end of the 5-year follow-up period, 71% of EPs and 64% of other physicians had completed their contracts and were no longer required to be monitored (OR 1.4 [CI: 0.8-2.6], p = 0.31). The study found that the proportion of EPs (84%) continuing their medical practice was generally as high as that of other physicians (72%) (OR 2.0 [CI: 1.0-4.1], p = 0.06). In the study EPs did very well in the PHPs with an 84% success rate in completion and return to clinical practice at 5 years. Of the 3 outcome variables measured, rates of relapse, successful completion of monitoring, and return to clinical practice, EPs had a high rate of success on all variables compared to the other physician cohort. These data support the conclusion that EM physicians do well following treatment of SUD with monitoring in PHPs and generally return to the practice

  11. Invasive pneumococcal disease in children aged younger than 5 years in India: a surveillance study.

    PubMed

    Manoharan, Anand; Manchanda, Vikas; Balasubramanian, Sundaram; Lalwani, Sanjay; Modak, Meera; Bai, Sushama; Vijayan, Ajith; Shet, Anita; Nagaraj, Savitha; Karande, Sunil; Nataraj, Gita; Yewale, Vijay N; Joshi, Shrikrishna A; Iyer, Ranganathan N; Santosham, Mathuram; Kahn, Geoffrey D; Knoll, Maria Deloria

    2017-03-01

    Invasive pneumococcal disease continues to be a major cause of morbidity and mortality among children younger than 5 years of age in India. We aimed to provide nationally representative data for the pattern of disease due to Streptococcus pneumoniae, trends in the serotype of invasive pneumococci, and invasive pneumococci antimicrobial resistance patterns, in India. In this prospective hospital-based and retrospective laboratory-based surveillance study, we prospectively enrolled children aged younger than 5 years with suspected or proven invasive pneumococcal disease from 18 hospitals or institutional centres and retrospectively included laboratory-confirmed pneumococcal isolates from ten sentinel laboratories, together representing 11 states in India. Eligibility criteria were fever higher than 38°C without localising symptoms, clinical presentation of suspected meningitis or pneumonia, and evidence of radiographic pneumonia. We cultured blood and other normally sterile body fluids, reconfirmed and serotyped pneumococcal isolates, and established antimicrobial susceptibility using standard study protocols. Between Jan 1, 2011, and June 30, 2015, we enrolled 4377 patients. Among 361 (8%) patients with culture-proven pneumococcal disease, all clinical data were known for 226 (63%); among these patients, 132 (58%) presented with pneumonia, 78 (35%) presented with meningitis, and 16 (7%) had other clinical conditions. 131 (3%) died overall and 29 (8%) patients with invasive pneumococcal disease died. Serotypes 14 (52 [14%] of 361), 1 (49 [14%]), 5 (37 [10%]), and 19F (33 [9%]) were the most common. Penicillin non-susceptibility occurred in isolates from 29 (8%) patients, co-trimoxazole resistance occurred in 239 (66%), erythromycin resistance occurred in 132 (37%), and chloramphenicol resistance occurred in 33 (9%). We found multidrug resistance in 33 (9%) of 361 patients. The proportion of positive blood cultures, number of isolates, geographical representation

  12. The relationship between anxiety and dental treatment experience in 5-year-old children.

    PubMed

    Milsom, K M; Tickle, M; Humphris, G M; Blinkhorn, A S

    2003-05-10

    To examine the relationship between dental anxiety, dental attendance and past treatment history in 5-year-old children after taking into account confounding influences. A cross sectional study of all 5-year-old children living in Ellesmere Port and Chester. All children were clinically examined and dmft and its components were recorded. A postal questionnaire was sent to parents of participating children to identify whether children attended the dentist on a regular asymptomatic basis or only when experiencing problems. Additionally parents were asked to judge whether they and their child were anxious about dental treatment. The socio-economic status of the family was measured using the Townsend Material Deprivation Index of the electoral ward in which they resided. The bivariate relationships between anxiety and reported attendance experience, past extraction and restoration history were using chi-square and t-tests. Multiple logistic regression analyses identify predictors for dental anxiety. A total of 1,745 children received both a clinical examination and a questionnaire and 1,437 parents responded, a response rate of 82.3%. One in ten parents (10.8b) judged their child to be dentally anxious. Anxious children had significantly (p<0.001] more caries experience (dmft 2.58 vs 1.12). Multiple logistic regression analyses confirmed that anxious children were more likely to be irregular attenders (OR 3.33, 95% Cl 2.22, 5.00), have anxious parents (OR 1.60,95% Cl 1.09, 2.36), and to have undergone dental extraction in the past[OR 3.50, 95% CI 2.10, 5.85), after controlling for gender and socio-economic status. A past history of restoration was not a significant predictor of anxiety after controlling for other factors. Dental anxiety is a fairly common condition in 5-year-old children in the North West of England. It is closely associated with asymptomatic, irregular attendance pattern, a history of extraction and having a dentally anxious parent. The cause and

  13. 5-year Angiographic and Clinical Follow-up of Coil-embolised Intradural Saccular Aneurysms

    PubMed Central

    Batista, LL.; Mahadevan, J.; Sachet, M.; Alvarez, H.; Rodesch, G.; Lasjaunias, P.

    2002-01-01

    Summary The purpose of the paper is the follow-up of embolised intradural saccular Arterial Aneurysms (AA), excluding giant, dissecting, inflammatory, fusiform or AA associated to BVAM. Since its introduction in 1991, the Guglielmi Detachable Coil has offered protection against aneurysmal rebleeding in the critical few days and months after SAH regardless of the grade. A number of questions remain: is complete angiographic obliteration necessary at first embolisation? What duration of clinical / angiographic follow-up (FU) is required to ensure the risk of haemorrhage has been eliminated? What is the long-term protection against rebleeding? One hundred and two patients with 160 intradural saccular AA embolised before april 1997 were selected for this study. They had at least 5-yrs clinical FU, of which 22 patients had a midterm (3 years) and 45 patients had a 5year or more angiographic FU (mean 67,7 months per patient). Twenty-eight embolised AAs with 100% occlusion at 1 year, remained unchanged on the 5year angiograms. A further 14 patients with complete occlusion at 1 year showed persisting complete occlusion on angiogram at 3-years FU, which in our series means that complete occlusion after the first year post-embolisation implies that the aneurysm will remain completely occluded. All secondary spontaneous thromboses (27.6% of cases), occurred during the first year pos-embolisation. In six patients with subtotal or partial occlusion no change was seen for three consecutive years of FU; none showed later change at 5-year angiography. Below 80% occlusion our series does not provide enough information but we consider the situation instable. No mortality related to the procedure was observed in the unruptured AA group. No bleeding or re-bleeding has occurred since the beginning of our experience (1993) in saccular AA treated by GDC-Coil. Coil-embolisation of properly selected patients is effective in protecting against bleeding or re-bleeding at short and long

  14. External validation of a 5-year survival prediction model after elective abdominal aortic aneurysm repair.

    PubMed

    DeMartino, Randall R; Huang, Ying; Mandrekar, Jay; Goodney, Philip P; Oderich, Gustavo S; Kalra, Manju; Bower, Thomas C; Cronenwett, Jack L; Gloviczki, Peter

    2017-08-11

    The benefit of prophylactic repair of abdominal aortic aneurysms (AAAs) is based on the risk of rupture exceeding the risk of death from other comorbidities. The purpose of this study was to validate a 5-year survival prediction model for patients undergoing elective repair of asymptomatic AAA <6.5 cm to assist in optimal selection of patients. All patients undergoing elective repair for asymptomatic AAA <6.5 cm (open or endovascular) from 2002 to 2011 were identified from a single institutional database (validation group). We assessed the ability of a prior published Vascular Study Group of New England (VSGNE) model (derivation group) to predict survival in our cohort. The model was assessed for discrimination (concordance index), calibration (calibration slope and calibration in the large), and goodness of fit (score test). The VSGNE derivation group consisted of 2367 patients (70% endovascular). Major factors associated with survival in the derivation group were age, coronary disease, chronic obstructive pulmonary disease, renal function, and antiplatelet and statin medication use. Our validation group consisted of 1038 patients (59% endovascular). The validation group was slightly older (74 vs 72 years; P < .01) and had a higher proportion of men (76% vs 68%; P < .01). In addition, the derivation group had higher rates of advanced cardiac disease, chronic obstructive pulmonary disease, and baseline creatinine concentration (1.2 vs 1.1 mg/dL; P < .01). Despite slight differences in preoperative patient factors, 5-year survival was similar between validation and derivation groups (75% vs 77%; P = .33). The concordance index of the validation group was identical between derivation and validation groups at 0.659 (95% confidence interval, 0.63-0.69). Our validation calibration in the large value was 1.02 (P = .62, closer to 1 indicating better calibration), calibration slope of 0.84 (95% confidence interval, 0.71-0.97), and score test of P = .57 (>.05

  15. [Child malnutrition in children under 5 years of age in Peru: trends and determinants].

    PubMed

    Sobrino, Manuel; Gutiérrez, César; Cunha, Antonio J; Dávila, Miguel; Alarcón, Jorge

    2014-02-01

    Analyze malnutrition and anemia trends in Peruvian children under 5 years of age and their association with determinants in the 2000-2011 period. Nutritional indicators for children under 5 years of age from the 2011 Demographic and Family Health Survey (ENDES), and their evolution based on data from the 2000, 2005, and 2008 ENDES, were analyzed. Chronic malnutrition (CM) (height/age ≤ 2 SD), acute malnutrition (AM), (height/weight ≤ 2 SD), and anemia trends were estimated. Associations were found with factors such as sex, age, area of residence (urban or rural), region of residence, mother's education, wealth quintile, availability of public water system, sewer availability, altitude, presence of other children in household, birth order, presence of diarrhea in previous 15 days, and presence of cough in previous 15 days. AM, CM, and anemia in Peruvian children under 5 years of age decreased from 2000-2011. This reduction was not uniform for the three conditions, with decreases of 1.1% to 0.4% recorded for AM, 31.6% to 19.6% for CM, and 50.4% to 30.7% for anemia. Although the factors analyzed were related to the prevalence of these three illnesses, calculation of the adjusted odds ratios showed significant differences for CM (mother's education, Sierra region, altitude greater than 2 500 m above sea level, presence of two or more children in household, and being the third or successive child) and anemia (child sex [higher in males], children under 2 years of age, Resto de costa region and Selva region, altitude greater than 2 500 m above sea level, availability of public water system, sewer availability, presence of two or more children in household, and presence of diarrhea within 15 days prior to the survey). For AM, differences were observed according to some factors but they were not significant in the adjusted model. In the 2000-2011 period, Peru achieved reduction of its CM, AM, and anemia rates. AM rates decreased to almost one-third, with overall

  16. [Edwards syndrome--most frequent indications for genetic amniocentesis. Analysis of the last 5 years].

    PubMed

    Chuchracki, Marek; Janiak, Justyna; Ziółkowska, Katarzyna; Sedziak, Anna; Opala, Tomasz

    2012-01-01

    Edwards syndrome (trisomy 18) occurs in 1: 8000 live births and is closely related to the mother's age. Most of the embryos and fetuses with trisomy of 18 chromosome pair undergo natural abortion. Change in number and structure of chromosomes usually takes place spontaneously. However, the incidence of chromosome mutations increases with the presence of mutagenic factors. One of the chemical mutagenic factors is benzopyrene - present in cigarette smoke. Prenatal cytogenetic diagnostic is used for detecting diseases and clinical syndromes conditioned by chromosome aberrations. To this date the "golden standard" of this diagnostic is the assessment of the fetus karyotype by means of analysis of chromosome banding pattern from amniotic fluid-derived cells. The aim of the study was the analysis of indications for genetic amniocenteses carried out in the last 5 years and in case of which trisomy of chromosome 18 (Edwards syndrome) was diagnosed. The analysis covered 1593 results of fetus karyotypes obtained from Cytogenetic Laboratory of the Central Gynecological-Obstetric Clinical Hospital in Poznań over the last 5