Sample records for pre-employment polygraph screening

  1. 28 CFR 97.11 - Pre-employment screening.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Pre-employment screening. 97.11 Section... PROVIDING PRISONER OR DETAINEE SERVICES § 97.11 Pre-employment screening. Private prisoner transport companies must adopt pre-employment screening measures for all potential employees. The pre-employment...

  2. 28 CFR 97.11 - Pre-employment screening.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Pre-employment screening. 97.11 Section... PROVIDING PRISONER OR DETAINEE SERVICES § 97.11 Pre-employment screening. Private prisoner transport companies must adopt pre-employment screening measures for all potential employees. The pre-employment...

  3. 28 CFR 97.11 - Pre-employment screening.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Pre-employment screening. 97.11 Section... PROVIDING PRISONER OR DETAINEE SERVICES § 97.11 Pre-employment screening. Private prisoner transport companies must adopt pre-employment screening measures for all potential employees. The pre-employment...

  4. 28 CFR 97.11 - Pre-employment screening.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Pre-employment screening. 97.11 Section... PROVIDING PRISONER OR DETAINEE SERVICES § 97.11 Pre-employment screening. Private prisoner transport companies must adopt pre-employment screening measures for all potential employees. The pre-employment...

  5. A New Forensic Picture Polygraph Technique for Terrorist and Crime Deception System

    ERIC Educational Resources Information Center

    Costello, R. H. Brian; Axton, JoAnn; Gold, Karen L.

    2006-01-01

    The Forensic Terrorist Detection System called Pinocchio Assessment Profile (PAP) employs standard issue polygraphs for a non-verbal picture technique originated as a biofeedback careers interest instrument. The system can be integrated readily into airport screening protocols. However, the method does not rely on questioning or foreign language…

  6. Modeling the cost-benefit of nerve conduction studies in pre-employment screening for carpal tunnel syndrome.

    PubMed

    Evanoff, Bradley; Kymes, Steve

    2010-06-01

    The aim of this study was to evaluate the costs associated with pre-employment nerve conduction testing as a screening tool for carpal tunnel syndrome (CTS) in the workplace. We used a Markov decision analysis model to compare the costs associated with a strategy of screening all prospective employees for CTS and not hiring those with abnormal nerve conduction, versus a strategy of not screening for CTS. The variables included in our model included employee turnover rate, the incidence of CTS, the prevalence of median nerve conduction abnormalities, the relative risk of developing CTS conferred by abnormal nerve conduction screening, the costs of pre-employment screening, and the worker's compensation costs to the employer for each case of CTS. In our base case, total employer costs for CTS from the perspective of the employer (cost of screening plus costs for workers' compensation associated with CTS) were higher when screening was used. Median costs per employee position over five years were US$503 for the screening strategy versus US$200 for a no-screening strategy. A sensitivity analysis showed that a strategy of screening was cost-beneficial from the perspective of the employer only under a few circumstances. Using Monte Carlo simulation varying all parameters, we found a 30% probability that screening would be cost-beneficial. A strategy of pre-employment screening for CTS should be carefully evaluated for yield and social consequences before being implemented. Our model suggests such screening is not appropriate for most employers.

  7. Frequency of color blindness in pre-employment screening in a tertiary health care center in Pakistan.

    PubMed

    Chhipa, Shaukat Ali; Hashmi, Farzeen K; Ali, Shehreen; Kamal, Mustafa; Ahmad, Khabir

    2017-01-01

    To describe the frequency of color vision deficiency among Pakistani adults presenting for pre-employment health screening in a tertiary care hospital. The cross-sectional study was carried out at the Aga Khan University Hospital, Karachi, and the data was collected for color vision deficiency, age, gender, and job applied for from pre-employment examination during 2013-2014. IBM SPSS 20 was used for statistical analysis. Three thousand four hundred and thirty seven persons underwent pre-employment screening during 2013 and 2014; 1837 (53.44%) were males and 1600 (46.65%) females. The mean age was 29.01 (±6.53) years. A total of 0.9% (32/3437) persons had color vision deficiency with male being 1.4% and female 0.4%. Color vision deficiency was observed in 0.9% of candidates screened for pre-employment health check up in a tertiary care hospital. The color vision deficiency was predominantly present in male individuals.

  8. Polygraph Screening of Physicists and Spies

    NASA Astrophysics Data System (ADS)

    Lykken, David

    2000-03-01

    You will be invited to imagine yourself a scientist at the weapons laboratory at Los Alamos. You have just been ordered, pursuant to DOE Secretary Richardson's directive, to submit to a polygraph or ``lie detector" test, the Test for Espionage and Sabotage or TES. This talk will help you to picture yourself being tested and to predict whether you will pass or fail the TES. It will also explain why your passing or failing will have little to do with whether you are in fact a spy or not.

  9. Safety Analysis and Industry Impacts of the Pre-Employment Screening Program (PSP)

    DOT National Transportation Integrated Search

    2013-10-01

    In this report, FMCSA analyzes the safety impacts of the Pre-Employment Screening Program (PSP) and presents metrics and anecdotal information on attitudes of carriers using PSP. The safety impacts are examined by comparing the crash rates and driver...

  10. The Polygraph and the Privacy Tort.

    ERIC Educational Resources Information Center

    Barbour, Alton

    This paper provides examples of polygraph misuses; details the increasing use of the polygraph inside and outside of law enforcement; explains what a polygraph is, what a typical polygraph test might consist of and its weaknesses in the detection of truth; and analyzes the available research with specific reference to the validity and reliability…

  11. Polygraphs: erosion of the privacy right.

    PubMed

    Nemeth, C P

    1983-01-01

    The polygraph is a machine which invades previously private regions in the human being. Its operation is often viewed simplistically and lacking in danger. Such naivete is the subject of this comment. The paper considers the mechanics of polygraph operation, and its theoretical basis; the legal admissibility of the polygraph in a variety of settings, and lastly the impact the polygraph has upon our private lives. Clearly, the polygraph intrudes on the private regions of each individual, and this frightening fact is cause enough to consider the human, social and constitutional implications of its use. The project considers the reliability factor of the polygraph and its questionable use in personnel and business settings; its use in disciplinary procedures and labor arbitration, as well as reviews its place in judicial process and criminal review. Most critically the paper attempts to arrive at a constitutional basis for restrictions on its use in the private sector. Ingenious arguments have been made by opponents of the polygraph, and this paper reviews the substance and content of these constitutional arguments.

  12. Single-trial lie detection using a combined fNIRS-polygraph system

    PubMed Central

    Bhutta, M. Raheel; Hong, Melissa J.; Kim, Yun-Hee; Hong, Keum-Shik

    2015-01-01

    Deception is a human behavior that many people experience in daily life. It involves complex neuronal activities in addition to several physiological changes in the body. A polygraph, which can measure some of the physiological responses from the body, has been widely employed in lie-detection. Many researchers, however, believe that lie detection can become more precise if the neuronal changes that occur in the process of deception can be isolated and measured. In this study, we combine both measures (i.e., physiological and neuronal changes) for enhanced lie-detection. Specifically, to investigate the deception-related hemodynamic response, functional near-infrared spectroscopy (fNIRS) is applied at the prefrontal cortex besides a commercially available polygraph system. A mock crime scenario with a single-trial stimulus is set up as a deception protocol. The acquired data are classified into “true” and “lie” classes based on the fNIRS-based hemoglobin-concentration changes and polygraph-based physiological signal changes. Linear discriminant analysis is utilized as a classifier. The results indicate that the combined fNIRS-polygraph system delivers much higher classification accuracy than that of a singular system. This study demonstrates a plausible solution toward single-trial lie-detection by combining fNIRS and the polygraph. PMID:26082733

  13. The evolving role of physiotherapists in pre-employment screening for workplace injury prevention: are functional capacity evaluations the answer?

    PubMed Central

    Legge, Jennifer

    2013-01-01

    Background Musculoskeletal injuries account for the largest proportion of workplace injuries. In an attempt to predict, and subsequently manage, the risk of sprains and strains in the workplace, employers are turning to pre-employment screening. Functional capacity evaluations (FCEs) are increasing in popularity as a tool for pre-employment screening despite limited published evidence for their validity in healthy working populations. Objectives This narrative review will present an overview of the state of the evidence for pre-employment functional testing, propose a framework for decision-making to determine the suitability of assessment tools, and discuss the role and potential ethical challenges for physiotherapists conducting pre-employment functional testing. Major Findings Much of the evidence surrounding the validity of functional testing is in the context of the injured worker and prediction of return to work. In healthy populations, FCE components, such as aerobic fitness and manual handling activities, have demonstrated predictability of workplace injury in a small number of studies. This predictability improves when workers' performance is compared with the job demands. This job-specific approach is also required to meet anti-discrimination requirements. There are a number of practical limitations to functional testing, although these are not limited to the pre-employment domain. Physiotherapists need to have a clear understanding of the legal requirements and potential ethical challenges that they may face when conducting pre-employment functional assessments (PEFAs). Conclusions Further research is needed into the efficacy of pre-employment testing for workplace injury prevention. Physiotherapists and PEFAs are just one part of a holistic approach to workplace injury prevention. PMID:24124346

  14. The evolving role of physiotherapists in pre-employment screening for workplace injury prevention: are functional capacity evaluations the answer?

    PubMed

    Legge, Jennifer

    2013-10-01

    Musculoskeletal injuries account for the largest proportion of workplace injuries. In an attempt to predict, and subsequently manage, the risk of sprains and strains in the workplace, employers are turning to pre-employment screening. Functional capacity evaluations (FCEs) are increasing in popularity as a tool for pre-employment screening despite limited published evidence for their validity in healthy working populations. This narrative review will present an overview of the state of the evidence for pre-employment functional testing, propose a framework for decision-making to determine the suitability of assessment tools, and discuss the role and potential ethical challenges for physiotherapists conducting pre-employment functional testing. Much of the evidence surrounding the validity of functional testing is in the context of the injured worker and prediction of return to work. In healthy populations, FCE components, such as aerobic fitness and manual handling activities, have demonstrated predictability of workplace injury in a small number of studies. This predictability improves when workers' performance is compared with the job demands. This job-specific approach is also required to meet anti-discrimination requirements. There are a number of practical limitations to functional testing, although these are not limited to the pre-employment domain. Physiotherapists need to have a clear understanding of the legal requirements and potential ethical challenges that they may face when conducting pre-employment functional assessments (PEFAs). Further research is needed into the efficacy of pre-employment testing for workplace injury prevention. Physiotherapists and PEFAs are just one part of a holistic approach to workplace injury prevention.

  15. 10 CFR 709.12 - Defining polygraph examination questions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Protection of National Security § 709.12 Defining polygraph examination questions. The examiner determines the exact wording of the polygraph questions based on the examiner's pretest interview of the covered... 10 Energy 4 2010-01-01 2010-01-01 false Defining polygraph examination questions. 709.12 Section...

  16. 10 CFR 709.12 - Defining polygraph examination questions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Protection of National Security § 709.12 Defining polygraph examination questions. The examiner determines the exact wording of the polygraph questions based on the examiner's pretest interview of the covered... 10 Energy 4 2011-01-01 2011-01-01 false Defining polygraph examination questions. 709.12 Section...

  17. The Polygraph: Concept, Usage and Validity.

    ERIC Educational Resources Information Center

    Simpson, B. Allen

    1986-01-01

    Deals with the use of the "lie detector" or "polygraphic test" as a method of detecting deception in industries and law enforcement agencies. Explains what the polygraph is and how it operates. Presents a series of specific arguments for and against the validity of the instrument. Research appears to be inconclusive. (Author/ABB)

  18. 29 CFR 801.21 - Adverse employment action under security service and controlled substance exemptions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... current employee or prospective employee based solely on the analysis of a polygraph test chart or the refusal to take a polygraph test. (b) Analysis of a polygraph test chart or refusal to take a polygraph..., job performance, etc. may be used as a basis for employment decisions. Employment decisions based on...

  19. Who's Afraid of the Polygraph? An Inter-Disciplinary Unit

    ERIC Educational Resources Information Center

    Klieger, Aviva; Bar-Noy, Tuvia

    2008-01-01

    The polygraph (lie detector) may be an ideal vehicle for converting aspects of a physiology course into an interdisciplinary course, enabling discussion of interrelationships between science, technology and society (STS) and social dilemmas arising from technological developments. The authors present a way of incorporating the polygraph into a…

  20. An Argument for Partial Admissibility of Polygraph Results in Trials by Courts-Martial

    DTIC Science & Technology

    1990-04-01

    FUNDAMENTALS OF THE POLYGRAPH TECHNIQUE 6 A. THE POLYGRAPH MACHINE 7 1. THE CARDIOSPHYMOGRAPH 8 2. THE PNEUMOGRAPH 9 3. THE GALVANOMETER 10 4. THE... Machine Anyone observing a polygraph machine for the first time could easily conclude it is a survivor of the Spanish Inquisition. The lengths of...wire and coils get the immediate attention of the subject. However, the various polygraph machines in use today cause virtually no discomfort. Several

  1. The research of some polygraphic paper samples's polarization characteristics

    NASA Astrophysics Data System (ADS)

    Gavryliak, Mykhailo S.; Dobrovolskyi, Yuriy G.; Motrych, Artem V.; Arkhelyuk, Alexander D.

    2018-01-01

    Methods of investigation the polarization characteristics of certain types of polygraph paper were described. The most effective method for estimation of the characteristic features of optical heterogeneities of polygraph paper was proposed. The greatest sensitivity to the structural organization of optical heterogeneities of paper was observed for linearly polarized light beams with 90 degree polarization azimuth.

  2. 29 CFR 801.14 - Exemption for employers providing security services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... general prohibition against polygraph tests for certain armored car, security alarm, and security guard..., 801.24, 801.25, 801.26, and 801.35 of this part, section 7(e) permits the use of polygraph tests on... administration of polygraph tests only to prospective employees. However, security service employers may...

  3. 29 CFR 801.14 - Exemption for employers providing security services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... general prohibition against polygraph tests for certain armored car, security alarm, and security guard..., 801.24, 801.25, 801.26, and 801.35 of this part, section 7(e) permits the use of polygraph tests on... administration of polygraph tests only to prospective employees. However, security service employers may...

  4. 29 CFR 801.14 - Exemption for employers providing security services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... general prohibition against polygraph tests for certain armored car, security alarm, and security guard..., 801.24, 801.25, 801.26, and 801.35 of this part, section 7(e) permits the use of polygraph tests on... administration of polygraph tests only to prospective employees. However, security service employers may...

  5. Quantifying the advantages and disadvantages of pre-placement genetic screening

    PubMed Central

    Palmer, K; Poole, J; Rawbone, R; Coggon, D

    2004-01-01

    Background: Tests of genotype may enable workers at unusual risk of future ill-health to be identified. Using them to select for employment, however, entails gains and losses to employers and employees. Ensuring a fair balance between the rights and obligations of each group requires a value judgement, but the advantages and disadvantages to interested parties must first be quantified in a meaningful way. Method and Results: The purposes of pre-employment screening are reviewed, and several simple measures relevant to the separate interests of employers and job applicants proposed—number screened to prevent a single adverse outcome; number excluded to prevent a case; expected incidence of the adverse outcome in those excluded; and preventable fraction. The derivation of these measures is illustrated, and the factors that influence them (the prevalence of the prognostic trait, the relative risk that it carries for an adverse outcome, and the overall incidence of disease) are related algebraically and graphically, to aid judgement on the utility of screening under different circumstances. Conclusions: In sensitive areas such as genetic testing the onus should be on the employer to justify plans for pre-placement screening. Several quantitative measures can be used to inform the ethical and economic debate about screening and to evaluate alternative strategies for prevention. PMID:15090667

  6. Quantifying the advantages and disadvantages of pre-placement genetic screening.

    PubMed

    Palmer, K T; Poole, J; Rawbone, R G; Coggon, D

    2004-05-01

    Tests of genotype may enable workers at unusual risk of future ill-health to be identified. Using them to select for employment, however, entails gains and losses to employers and employees. Ensuring a fair balance between the rights and obligations of each group requires a value judgement, but the advantages and disadvantages to interested parties must first be quantified in a meaningful way. The purposes of pre-employment screening are reviewed, and several simple measures relevant to the separate interests of employers and job applicants proposed-number screened to prevent a single adverse outcome; number excluded to prevent a case; expected incidence of the adverse outcome in those excluded; and preventable fraction. The derivation of these measures is illustrated, and the factors that influence them (the prevalence of the prognostic trait, the relative risk that it carries for an adverse outcome, and the overall incidence of disease) are related algebraically and graphically, to aid judgement on the utility of screening under different circumstances. In sensitive areas such as genetic testing the onus should be on the employer to justify plans for pre-placement screening. Several quantitative measures can be used to inform the ethical and economic debate about screening and to evaluate alternative strategies for prevention.

  7. 32 CFR 637.15 - Polygraph activities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Federal law or the UCMJ by death or confinement for a term of 1 year or more. Even though such an offense may be disposed of with a lesser penalty, the person may be given a polygraph examination to eliminate...

  8. 32 CFR 637.15 - Polygraph activities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Federal law or the UCMJ by death or confinement for a term of 1 year or more. Even though such an offense may be disposed of with a lesser penalty, the person may be given a polygraph examination to eliminate...

  9. 32 CFR 637.15 - Polygraph activities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Federal law or the UCMJ by death or confinement for a term of 1 year or more. Even though such an offense may be disposed of with a lesser penalty, the person may be given a polygraph examination to eliminate...

  10. 32 CFR 637.15 - Polygraph activities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Federal law or the UCMJ by death or confinement for a term of 1 year or more. Even though such an offense may be disposed of with a lesser penalty, the person may be given a polygraph examination to eliminate...

  11. 32 CFR 637.15 - Polygraph activities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Federal law or the UCMJ by death or confinement for a term of 1 year or more. Even though such an offense may be disposed of with a lesser penalty, the person may be given a polygraph examination to eliminate...

  12. Pre-placement screenings: An exploratory study of their use in a sample of New South Wales workplaces.

    PubMed

    McHugh, Cate; Gibson, Libby

    2011-01-01

    To conduct an exploratory pilot study of pre-placement screening practice in Australia by examining the nature and use of pre-placement screenings in a sample of New South Wales (NSW) workplaces. 29 of 279 employers (10.3%) invited using three sources: a public list of self-insured NSW companies, a regional chamber of commerce group and researcher's contacts. The majority of respondents (31%) belonged to government administration and education. Half of the workplaces employed more than 200 people. Employers completed an online survey from a link sent by email. Sixteen (55%) of the companies had a formal process for conducting pre-placement screenings, that were conducted by a range of professionals using a variety of methods, with costs ranging from $80 to $350 (Aus). The majority of respondents (81%) reported that the pre-placement screenings included an assessment of the person's ability to perform the specific physical demands of the job, i.e. against the specified physical demands of the position. The majority of employers who completed screenings found them useful. The findings, while from a small sample size, provide evidence that pre-placement screenings are being conducted in Australian workplaces by various professionals, using varying methods and are valued by employers.

  13. 10 CFR 709.13 - Implications of refusal to take a polygraph examination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Implications of refusal to take a polygraph examination. 709.13 Section 709.13 Energy DEPARTMENT OF ENERGY COUNTERINTELLIGENCE EVALUATION PROGRAM CI Evaluation Protocols and Protection of National Security § 709.13 Implications of refusal to take a polygraph...

  14. 10 CFR 709.11 - Topics within the scope of a polygraph examination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Topics within the scope of a polygraph examination. 709.11 Section 709.11 Energy DEPARTMENT OF ENERGY COUNTERINTELLIGENCE EVALUATION PROGRAM CI Evaluation Protocols and Protection of National Security § 709.11 Topics within the scope of a polygraph examination. (a...

  15. Video Tape Application to Higher Education: Pre-Employment Screening. Final Report.

    ERIC Educational Resources Information Center

    Millet, June E.; Smith, Lawrence H.

    Significant needs and additional pressures have been imposed on those persons involved in faculty selection activities on college campuses today. The combination of greater numbers of highly qualified candidates and restricted interview budgets suggests the need for more efficient and less costly methods of employment screening. In addition,…

  16. The Employee Polygraph Protection Act of 1988.

    ERIC Educational Resources Information Center

    Duffy, Patrick J.

    1989-01-01

    Aspects of the new Employee Polygraph Protection Act are discussed, including exemptions, prohibited devices, limitations, exceptions, injury and access requirements, reasonable suspicion, drug industry investigations, procedural requirements, disclosure, basis for discharge, enforcement and remedies, and preemption and existing state laws. (MSE)

  17. Empirical Investigation of Job Applicants' Reactions to Taking a Pre-Employment Honesty Test.

    ERIC Educational Resources Information Center

    Jones, John W.; Joy, Dennis

    Employee theft is widespread and difficult to detect. Many companies have attempted to control the employee theft problem through pre-employment screening. The use of paper-and-pencil honesty tests in this process has become increasingly common. These two studies empirically investigated job applicants' (N=450) reactions to taking a pre-employment…

  18. 29 CFR 801.8 - Employment relationship.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Employment relationship. 801.8 Section 801.8 Labor... OF THE EMPLOYEE POLYGRAPH PROTECTION ACT OF 1988 General § 801.8 Employment relationship. (a) EPPA... employer in relationship to an employee or prospective employee” (EPPA section 2(2)). (b) EPPA restrictions...

  19. 49 CFR 382.301 - Pre-employment testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ALCOHOL USE AND TESTING Tests Required § 382.301 Pre-employment testing. (a) Prior to the first time a... 40 of this title, the employer shall conduct a pre-employment controlled substances test. (d) An...: (1) It must conduct a pre-employment alcohol test before the first performance of safety-sensitive...

  20. 49 CFR 382.301 - Pre-employment testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ALCOHOL USE AND TESTING Tests Required § 382.301 Pre-employment testing. (a) Prior to the first time a... 40 of this title, the employer shall conduct a pre-employment controlled substances test. (d) An...: (1) It must conduct a pre-employment alcohol test before the first performance of safety-sensitive...

  1. 49 CFR 382.301 - Pre-employment testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ALCOHOL USE AND TESTING Tests Required § 382.301 Pre-employment testing. (a) Prior to the first time a... 40 of this title, the employer shall conduct a pre-employment controlled substances test. (d) An...: (1) It must conduct a pre-employment alcohol test before the first performance of safety-sensitive...

  2. 49 CFR 382.301 - Pre-employment testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ALCOHOL USE AND TESTING Tests Required § 382.301 Pre-employment testing. (a) Prior to the first time a... 40 of this title, the employer shall conduct a pre-employment controlled substances test. (d) An...: (1) It must conduct a pre-employment alcohol test before the first performance of safety-sensitive...

  3. Polygraph Testing in the Private Work Force. Hearings before the Subcommittee on Employment Opportunities of the Committee on Education and Labor. House of Representatives, One Hundredth Congress, First Session (March 5 and April 30).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Education and Labor.

    The text of a Congressional hearing regarding the use of lie detector devices, particularly polygraph machines and whether they are accurate in truth and fact detecting in the work place is provided in this document. Special focus is given to the Employee Polygraph Protection Act. Initial statements by Congressmen Matthew G. Martinez, Steve…

  4. 49 CFR 655.42 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... pre-employment alcohol test before the first performance of safety-sensitive functions by every... test some covered employees and not others). (c) The employer must conduct the pre-employment tests...-employment alcohol test. (d) The employer must conduct all pre-employment alcohol tests using the alcohol...

  5. 49 CFR 655.42 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... pre-employment alcohol test before the first performance of safety-sensitive functions by every... test some covered employees and not others). (c) The employer must conduct the pre-employment tests...-employment alcohol test. (d) The employer must conduct all pre-employment alcohol tests using the alcohol...

  6. 49 CFR 655.42 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... pre-employment alcohol test before the first performance of safety-sensitive functions by every... test some covered employees and not others). (c) The employer must conduct the pre-employment tests...-employment alcohol test. (d) The employer must conduct all pre-employment alcohol tests using the alcohol...

  7. 49 CFR 655.42 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... pre-employment alcohol test before the first performance of safety-sensitive functions by every... test some covered employees and not others). (c) The employer must conduct the pre-employment tests...-employment alcohol test. (d) The employer must conduct all pre-employment alcohol tests using the alcohol...

  8. 49 CFR 655.42 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... pre-employment alcohol test before the first performance of safety-sensitive functions by every... test some covered employees and not others). (c) The employer must conduct the pre-employment tests...-employment alcohol test. (d) The employer must conduct all pre-employment alcohol tests using the alcohol...

  9. 46 CFR 16.210 - Pre-employment testing requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... test for dangerous drugs for that employer. (b) An employer may waive a pre-employment test required... 46 Shipping 1 2013-10-01 2013-10-01 false Pre-employment testing requirements. 16.210 Section 16... TESTING Required Chemical Testing § 16.210 Pre-employment testing requirements. (a) No marine employer...

  10. 46 CFR 16.210 - Pre-employment testing requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... test for dangerous drugs for that employer. (b) An employer may waive a pre-employment test required... 46 Shipping 1 2014-10-01 2014-10-01 false Pre-employment testing requirements. 16.210 Section 16... TESTING Required Chemical Testing § 16.210 Pre-employment testing requirements. (a) No marine employer...

  11. 46 CFR 16.210 - Pre-employment testing requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... test for dangerous drugs for that employer. (b) An employer may waive a pre-employment test required... 46 Shipping 1 2011-10-01 2011-10-01 false Pre-employment testing requirements. 16.210 Section 16... TESTING Required Chemical Testing § 16.210 Pre-employment testing requirements. (a) No marine employer...

  12. 46 CFR 16.210 - Pre-employment testing requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... test for dangerous drugs for that employer. (b) An employer may waive a pre-employment test required... 46 Shipping 1 2010-10-01 2010-10-01 false Pre-employment testing requirements. 16.210 Section 16... TESTING Required Chemical Testing § 16.210 Pre-employment testing requirements. (a) No marine employer...

  13. 46 CFR 16.210 - Pre-employment testing requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... test for dangerous drugs for that employer. (b) An employer may waive a pre-employment test required... 46 Shipping 1 2012-10-01 2012-10-01 false Pre-employment testing requirements. 16.210 Section 16... TESTING Required Chemical Testing § 16.210 Pre-employment testing requirements. (a) No marine employer...

  14. Sex offender polygraph examination: an evidence-based case management tool for social workers.

    PubMed

    Levenson, Jill S

    2009-10-01

    This article will review the use of polygraphy in the assessment and treatment of sexual perpetrators. Such information can be utilized by social workers who are involved in the treatment and case management of child sexual abuse cases. First, the controversial literature regarding the validity and reliability of polygraph examination in general will be reviewed. Next, an emerging body of evidence supporting the utility of polygraph testing with sex offenders will be discussed. Finally, ways that social workers can incorporate this knowledge into their case management and clinical roles will be offered.

  15. 78 FR 18425 - Proposed Information Collection VA Police Officer Pre-Employment Screening Checklist); Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... enhance the quality, utility, and clarity of the information to be collected; and (4) ways to minimize the... approved collection. Abstract: VA personnel complete VA Form 0120 to document pre- employment history and...

  16. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre... must comply with the following requirements: (1) It must conduct a pre-employment alcohol test before... the purpose of pre-employment alcohol testing (i.e., it must not test some covered employees and not...

  17. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre... must comply with the following requirements: (1) It must conduct a pre-employment alcohol test before... the purpose of pre-employment alcohol testing (i.e., it must not test some covered employees and not...

  18. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre... must comply with the following requirements: (1) It must conduct a pre-employment alcohol test before... the purpose of pre-employment alcohol testing (i.e., it must not test some covered employees and not...

  19. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre... must comply with the following requirements: (1) It must conduct a pre-employment alcohol test before... the purpose of pre-employment alcohol testing (i.e., it must not test some covered employees and not...

  20. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre... must comply with the following requirements: (1) It must conduct a pre-employment alcohol test before... the purpose of pre-employment alcohol testing (i.e., it must not test some covered employees and not...

  1. 49 CFR 655.41 - Pre-employment drug testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... employee takes a pre-employment drug test administered under this part with a verified negative result. An...) When a covered employee or applicant has previously failed or refused a pre-employment drug test...-employment drug test administered under this part with a verified negative result. (c) If a pre-employment...

  2. 49 CFR 655.41 - Pre-employment drug testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... employee takes a pre-employment drug test administered under this part with a verified negative result. An...) When a covered employee or applicant has previously failed or refused a pre-employment drug test...-employment drug test administered under this part with a verified negative result. (c) If a pre-employment...

  3. 49 CFR 655.41 - Pre-employment drug testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... employee takes a pre-employment drug test administered under this part with a verified negative result. An...) When a covered employee or applicant has previously failed or refused a pre-employment drug test...-employment drug test administered under this part with a verified negative result. (c) If a pre-employment...

  4. 49 CFR 655.41 - Pre-employment drug testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... employee takes a pre-employment drug test administered under this part with a verified negative result. An...) When a covered employee or applicant has previously failed or refused a pre-employment drug test...-employment drug test administered under this part with a verified negative result. (c) If a pre-employment...

  5. 49 CFR 655.41 - Pre-employment drug testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... employee takes a pre-employment drug test administered under this part with a verified negative result. An...) When a covered employee or applicant has previously failed or refused a pre-employment drug test...-employment drug test administered under this part with a verified negative result. (c) If a pre-employment...

  6. 45 CFR 618.545 - Pre-employment inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Pre-employment inquiries. 618.545 Section 618.545 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION...-employment inquiries. (a) Marital status. A recipient shall not make pre-employment inquiry as to the marital...

  7. The Lie Detector in Employment; An Examination of Some of the Problems. Key Issues Series. Number 2.

    ERIC Educational Resources Information Center

    Coghill, Mary Ann; Gruenfeld, Elaine F.

    In a review of personnel polygraphing, the history of the polygraph technique is discussed. Since it is a controversial technique used by employers to test employees' honesty and loyalty by measuring physiological reactions, an increasing number of States and localities are taking legal action to prevent its use. The results of several arbitration…

  8. The pre-employment medical--ethical dilemmas for GPs.

    PubMed

    Thuraisingham, Chandramani; Nalliah, Sivalingam

    2013-04-01

    In many workplaces, employment is conditional on a successful pre-employment medical examination. This examination is usually conducted by a general practitioner on the employers' panel of approved clinics or by an in-house company doctor. This article uses a case study to illustrate some of the ethical dilemmas that may be faced by GPs in the course of performing a pre-employment medical examination. Ethical issues discussed in this article include: Is it ethical for employers (based on physicians' reports) to select workers based on 'absence of illness' rather than 'fitness for work'? Should physicians divulge the illness of potential workers to third parties? What are the boundaries of a clinician's duty of care in the pre-employment medical examination setting?

  9. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre... 49 Transportation 4 2013-10-01 2013-10-01 false Pre-employment drug testing. 219.501 Section 219... covered service, unless the employee has been administered a test for drugs with a result that did not...

  10. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre... 49 Transportation 4 2011-10-01 2011-10-01 false Pre-employment drug testing. 219.501 Section 219... covered service, unless the employee has been administered a test for drugs with a result that did not...

  11. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre... 49 Transportation 4 2010-10-01 2010-10-01 false Pre-employment drug testing. 219.501 Section 219... covered service, unless the employee has been administered a test for drugs with a result that did not...

  12. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre... 49 Transportation 4 2014-10-01 2014-10-01 false Pre-employment drug testing. 219.501 Section 219... covered service, unless the employee has been administered a test for drugs with a result that did not...

  13. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre... 49 Transportation 4 2012-10-01 2012-10-01 false Pre-employment drug testing. 219.501 Section 219... covered service, unless the employee has been administered a test for drugs with a result that did not...

  14. 10 CFR 709.21 - Requirements for notification of a polygraph examination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Privacy and Employee Rights § 709.21 Requirements for notification of a polygraph examination. When a... right to obtain and consult with legal counsel or to secure another representative prior to the... when good cause is shown or when the covered person waives the advance notice provision. ...

  15. Neurological, psychological and polygraphic findings in sleep drunkenness.

    PubMed

    Roth, B; Nevsímalová, S; Ságová, V; Paroubková, D; Horáková, A

    1981-01-01

    Eight patients suffering from idiopathic hypersomnia with sleep drunkenness were given neurological, psychological and polygraphic investigations, and that after 4, 8 and 12 hours of nocturnal sleep. Also examined and tested were 8 controls - after 4, 8 and 0 hours of sleep during the preceding night. The patients and the controls were awakened and tested in the afternoon hours 30-45 minutes after they had fallen asleep. Under those circumstances the state of sleep drunkenness was observed in the patients in 19 instances, but only once in the controls. While experiencing sleep drunkenness the subjects were found to have prominent cerebellar signs, proprioceptive hypo- or even areflexia, signs of vestibular and, rarely, pyramidal tract involvement. Psychological tests scores and scores for the fine and gross motricity tests were substantially worse in sleep drunkenness than in wakefulness. Sleep drunkenness manifested itself in the polygraphic recordings by signs of microsleep. Pathological predisposition to the development of sleep drunkenness in hypersomniacs was found to be the most significant factor responsible for the occurrence of this state. Attention is drawn to the analogy between states of sleep drunkenness and automatic behaviour in narcoleptics and hypersomniacs as a common feature of both states. The authors believe that sleep drunkenness in idiopathic hypersomnia develops as a result of chronic relative sleep deprivation in those patients whose sleep requirements are greater than conditions of normal life can permit.

  16. Pre-Employment Course: A Partnership for Success?

    ERIC Educational Resources Information Center

    Pepper, Ian K.; McGrath, Ruth

    2010-01-01

    Purpose: The purpose of this paper is to examine the benefits of pre-employment education and training and its impact on the students' choice of career paths. It focuses on a programme delivered in partnership between Teesside University and a North East Police Force, and provides a model for future pre-employment education and training.…

  17. Sensitivity and specificity of the subcutaneous implantable cardioverter defibrillator pre-implant screening tool.

    PubMed

    Zeb, Mehmood; Curzen, Nick; Allavatam, Venugopal; Wilson, David; Yue, Arthur; Roberts, Paul; Morgan, John

    2015-09-15

    The sensitivity and specificity of the subcutaneous implantable cardioverter defibrillator (S-ICD) pre-implant screening tool required clinical evaluation. Bipolar vectors were derived from electrodes positioned at locations similar to those employed for S-ICD sensing and pre-implant screening electrodes, and recordings collected through 80-electrode PRIME®-ECGs, in six different postures, from 40 subjects (10 healthy controls, and 30 patients with complex congenital heart disease (CCHD); 10 with Tetralogy of Fallot (TOF), 10 with single ventricle physiology (SVP), and 10 with transposition of great arteries (TGA)). The resulting vectors were analysed using the S-ICD pre-implant screening tool (Boston Scientific) and processed through the sensing algorithm of S-ICD (Boston Scientific). The data were then evaluated using 2 × 2 contingency tables. Fisher exact and McNemar tests were used for a comparison of the different categories of CCHD, and p < 0.05 vs. controls considered to be statistically significant. 57% of patients were male, mean age of 36.3 years. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the S-ICD screening tool were 95%, 79%, 59% and 98%, respectively, for controls, and 84%, 79%, 76% and 86%, respectively, in patients with CCHD (p = 0.0001). The S-ICD screening tool was comparatively more sensitive in normal controls but less specific in both CCHD patients and controls; a possible explanation for the reported high incidence of inappropriate S-ICD shocks. Thus, we propose a pre-implant screening device using the S-ICD sensing algorithm to minimise false exclusion and selection, and hence minimise potentially inappropriate shocks. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  18. Model for School Pre-Employment Activities.

    ERIC Educational Resources Information Center

    Wasil, Raymond A.

    The guide argues for the establishment of placement services in secondary schools and provides detailed instructional units and suggestions for conducting pre-employment clinics which aim to provide all students leaving school with a basic understanding and working knowledge of the skills necessary to seek out and obtain employment or additional…

  19. 29 CFR 801.13 - Exemption of employers authorized to manufacture, distribute, or dispense controlled substances.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Exemption of employers authorized to manufacture... PROTECTION ACT OF 1988 Exemptions § 801.13 Exemption of employers authorized to manufacture, distribute, or... regarding the use of polygraph tests for employers authorized to manufacture, distribute, or dispense a...

  20. 29 CFR 1604.7 - Pre-employment inquiries as to sex.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Pre-employment inquiries as to sex. 1604.7 Section 1604.7... DISCRIMINATION BECAUSE OF SEX § 1604.7 Pre-employment inquiries as to sex. A pre-employment inquiry may ask “Male... directly or indirectly any limitation, specification, or discrimination as to sex shall be unlawful unless...

  1. 29 CFR 1604.7 - Pre-employment inquiries as to sex.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 4 2013-07-01 2013-07-01 false Pre-employment inquiries as to sex. 1604.7 Section 1604.7... DISCRIMINATION BECAUSE OF SEX § 1604.7 Pre-employment inquiries as to sex. A pre-employment inquiry may ask “Male... directly or indirectly any limitation, specification, or discrimination as to sex shall be unlawful unless...

  2. 29 CFR 1604.7 - Pre-employment inquiries as to sex.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Pre-employment inquiries as to sex. 1604.7 Section 1604.7... DISCRIMINATION BECAUSE OF SEX § 1604.7 Pre-employment inquiries as to sex. A pre-employment inquiry may ask “Male... directly or indirectly any limitation, specification, or discrimination as to sex shall be unlawful unless...

  3. 29 CFR 1604.7 - Pre-employment inquiries as to sex.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 4 2014-07-01 2014-07-01 false Pre-employment inquiries as to sex. 1604.7 Section 1604.7... DISCRIMINATION BECAUSE OF SEX § 1604.7 Pre-employment inquiries as to sex. A pre-employment inquiry may ask “Male... directly or indirectly any limitation, specification, or discrimination as to sex shall be unlawful unless...

  4. 29 CFR 1604.7 - Pre-employment inquiries as to sex.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Pre-employment inquiries as to sex. 1604.7 Section 1604.7... DISCRIMINATION BECAUSE OF SEX § 1604.7 Pre-employment inquiries as to sex. A pre-employment inquiry may ask “Male... directly or indirectly any limitation, specification, or discrimination as to sex shall be unlawful unless...

  5. 10 CFR 709.3 - Covered persons subject to a CI evaluation and polygraph.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... administrator with access to a system containing classified information, as identified by the DOE or NNSA Chief Information Officer. (d) Specific incident polygraph examinations. In response to specific facts or...) of this section who will have or has access to classified information or materials protected under...

  6. 10 CFR 709.3 - Covered persons subject to a CI evaluation and polygraph.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... administrator with access to a system containing classified information, as identified by the DOE or NNSA Chief Information Officer. (d) Specific incident polygraph examinations. In response to specific facts or...) of this section who will have or has access to classified information or materials protected under...

  7. 10 CFR 709.3 - Covered persons subject to a CI evaluation and polygraph.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... administrator with access to a system containing classified information, as identified by the DOE or NNSA Chief Information Officer. (d) Specific incident polygraph examinations. In response to specific facts or...) of this section who will have or has access to classified information or materials protected under...

  8. 10 CFR 709.3 - Covered persons subject to a CI evaluation and polygraph.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Covered persons subject to a CI evaluation and polygraph. 709.3 Section 709.3 Energy DEPARTMENT OF ENERGY COUNTERINTELLIGENCE EVALUATION PROGRAM General... (currently designated as Sigma 14); and improvised nuclear device concepts or designs; and (6) Any system...

  9. Comparison of polygraph data obtained from individuals involved in mock crimes and actual criminal investigations.

    PubMed

    Pollina, Dean A; Dollins, Andrew B; Senter, Stuart M; Krapohl, Donald J; Ryan, Andrew H

    2004-12-01

    In a preliminary attempt to determine the generalizability of data from laboratory mock-crime studies, the authors examined the similarities and differences among the cardiovascular, electrodermal, and respiration responses of deceptive and nondeceptive individuals elicited to crime-relevant and crime-irrelevant questions. Participants in the laboratory group were randomly assigned to nondeceptive (n = 28) or deceptive (n = 27) treatment groups, and a mock-crime scenario was used. The field participants were confirmed nondeceptive (n = 28) or deceptive (n = 39) criminal suspects who underwent polygraph examinations between 1993 and 1997. The results indicated that there were salient differences between field and similarly obtained laboratory polygraph response measures. However, accuracy of laboratory participants' classifications using logistic regression analysis was not significantly different from field participants' classification accuracy. 2004 APA, all rights reserved

  10. The Relationship Between Facial Skin Surface Temperature Reactivity and Traditional Polygraph Measures Used in the Psychophysiological Detection of Deception: A Preliminary Investigation

    DTIC Science & Technology

    2002-03-01

    Surface Temperature and Polygraph Measures 19 References Cook , E. and Turpin , G. ( 1997 ). Differentiating orienting, startle, and defense responses... Turpin , 1997 ). The results of the present study also suggest that, in the forehead and periorbital region, the situation is complex. A multivariate...Facial Skin Surface Temperature and Polygraph Measures 3 areas would be differentially affected by participants’ fear-induced central and ANS responses to

  11. Adaptive Gaussian mixture models for pre-screening in GPR data

    NASA Astrophysics Data System (ADS)

    Torrione, Peter; Morton, Kenneth, Jr.; Besaw, Lance E.

    2011-06-01

    Due to the large amount of data generated by vehicle-mounted ground penetrating radar (GPR) antennae arrays, advanced feature extraction and classification can only be performed on a small subset of data during real-time operation. As a result, most GPR based landmine detection systems implement "pre-screening" algorithms to processes all of the data generated by the antennae array and identify locations with anomalous signatures for more advanced processing. These pre-screening algorithms must be computationally efficient and obtain high probability of detection, but can permit a false alarm rate which might be higher than the total system requirements. Many approaches to prescreening have previously been proposed, including linear prediction coefficients, the LMS algorithm, and CFAR-based approaches. Similar pre-screening techniques have also been developed in the field of video processing to identify anomalous behavior or anomalous objects. One such algorithm, an online k-means approximation to an adaptive Gaussian mixture model (GMM), is particularly well-suited to application for pre-screening in GPR data due to its computational efficiency, non-linear nature, and relevance of the logic underlying the algorithm to GPR processing. In this work we explore the application of an adaptive GMM-based approach for anomaly detection from the video processing literature to pre-screening in GPR data. Results with the ARA Nemesis landmine detection system demonstrate significant pre-screening performance improvements compared to alternative approaches, and indicate that the proposed algorithm is a complimentary technique to existing methods.

  12. 49 CFR 25.545 - Pre-employment inquiries.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in... employment, including whether such applicant is “Miss” or “Mrs.” (b) Sex. A recipient may make pre-employment...

  13. 40 CFR 5.545 - Pre-employment inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 5.545 Pre... status of an applicant for employment, including whether such applicant is “Miss” or “Mrs.” (b) Sex. A...

  14. 29 CFR 36.545 - Pre-employment inquiries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Office of the Secretary of Labor NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in..., including whether such applicant is “Miss” or “Mrs.” (b) Sex. A recipient may make pre-employment inquiry as...

  15. 29 CFR 36.545 - Pre-employment inquiries.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Office of the Secretary of Labor NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in..., including whether such applicant is “Miss” or “Mrs.” (b) Sex. A recipient may make pre-employment inquiry as...

  16. Use of the Polygraph to Determine Elementary School Students' Frustration Reading Level. Final Report.

    ERIC Educational Resources Information Center

    Eckwall, Eldon E.; English, Judy K.

    Using a polygraph to determine the reading frustration level of 62 third-, fourth-, and fifth-grade students, the researchers examined several factors related to reading frustration on informal reading inventories. Two primary concerns of the study were (1) to determine whether factors of intelligence, age, sex, ethnic background, reading level,…

  17. Cost-Savings to Medicare From Pre-Medicare Colorectal Cancer Screening.

    PubMed

    Goede, Simon L; Kuntz, Karen M; van Ballegooijen, Marjolein; Knudsen, Amy B; Lansdorp-Vogelaar, Iris; Tangka, Florence K; Howard, David H; Chin, Joseph; Zauber, Ann G; Seeff, Laura C

    2015-07-01

    Many individuals have not received recommended colorectal cancer (CRC) screening before they become Medicare eligible at the age of 65. We aimed to estimate the long-term implications of increased CRC screening in the pre-Medicare population (50-64 y) on costs in the pre-Medicare and Medicare populations (65+ y). We used 2 independently developed microsimulation models [Microsimulation Screening Analysis Colon (MISCAN) and Simulation Model of CRC (SimCRC)] to project CRC screening and treatment costs under 2 scenarios, starting in 2010: "current trends" (60% of the population up-to-date with screening recommendations) and "enhanced participation" (70% up-to-date). The population was scaled to the projected US population for each year between 2010 and 2060. Costs per year were derived by age group (50-64 and 65+ y). By 2060, the discounted cumulative total costs in the pre-Medicare population were $35.7 and $28.1 billion higher with enhanced screening participation, than in the current trends scenario ($252.1 billion with MISCAN and $239.5 billion with SimCRC, respectively). Because of CRC treatment savings with enhanced participation, cumulative costs in the Medicare population were $18.3 and $32.7 billion lower (current trends: $423.5 billion with MISCAN and $372.8 billion with SimCRC). Over the 50-year time horizon an estimated 60% (MISCAN) and 89% (SimCRC) of the increased screening costs could be offset by savings in Medicare CRC treatment costs. Increased CRC screening participation in the pre-Medicare population could reduce CRC incidence and mortality, whereas the additional screening costs can be largely offset by long-term Medicare treatment savings.

  18. 7 CFR 15a.60 - Pre-employment inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Pre-employment inquiries. 15a.60 Section 15a.60 Agriculture Office of the Secretary of Agriculture EDUCATION PROGRAMS OR ACTIVITIES RECEIVING OR BENEFITTING FROM FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education...

  19. Lowering nursing injuries using post offer pre-employment testing.

    PubMed

    Faris, Jason

    2008-01-01

    Nursing injuries are alarmingly high in the healthcare system. The rate of injuries adds to the shortage of nurses that are already employed. Preventing nursing injuries has focused on utilizing patient handling equipment. This project used post offer pre employment testing to attempt to control the injuries of nurses in a healthcare facility. Injuries were significantly lower in the employment pool that was tested when compared the nursing staff that had not been tested. Five injuries were reported in the tested group, resulting in $1,778 spent on the injuries, whereas the non-tested group had 54 injuries totaling $26,208. The total return on investment by this program was $4,541,059. Post Offer Pre employment testing can be a cost effective way to decrease the amount of injuries with nursing staff.

  20. 29 CFR 801.12 - Exemption for employers conducting investigations of economic loss or injury.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... adequate pre-test notice of the specific incident or activity being investigated and afford the employee... of this part, to submit to a polygraph test, but no other type of lie detector test, only if— (1) The test is administered in connection with an ongoing investigation involving economic loss or injury to...

  1. 29 CFR 801.12 - Exemption for employers conducting investigations of economic loss or injury.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... adequate pre-test notice of the specific incident or activity being investigated and afford the employee... of this part, to submit to a polygraph test, but no other type of lie detector test, only if— (1) The test is administered in connection with an ongoing investigation involving economic loss or injury to...

  2. 29 CFR 801.12 - Exemption for employers conducting investigations of economic loss or injury.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... adequate pre-test notice of the specific incident or activity being investigated and afford the employee... of this part, to submit to a polygraph test, but no other type of lie detector test, only if— (1) The test is administered in connection with an ongoing investigation involving economic loss or injury to...

  3. 29 CFR 801.12 - Exemption for employers conducting investigations of economic loss or injury.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... adequate pre-test notice of the specific incident or activity being investigated and afford the employee... of this part, to submit to a polygraph test, but no other type of lie detector test, only if— (1) The test is administered in connection with an ongoing investigation involving economic loss or injury to...

  4. Comparison of three methods of pre-employment medical evaluations.

    PubMed

    Moshe, Shlomo; Shilo, Michal; Yagev, Yaron; Levy, Doron; Slodownik, Dan; Chodick, Gabriel; Levin, Michael

    2008-01-01

    Increasing efforts are being made to prevent sickness absence and to increase worker efficiency, including the use of costly pre-employment medical assessment of white-collar workers and labourers, excluding occupations for which medical supervision is required by law. To investigate whether filling out an occupational health questionnaire (OHQ) as pre-employment assessment was more efficient than previously used protocols which included a physical examination and laboratory tests performed for each applicant. Retrospective study comparing three groups of job applicants: Group A--applicants examined by an occupational physician (OP); Group B--applicants examined by a general practitioner (GP) whose medical records were subsequently evaluated by an OP and Group C--the applicant filled out an OHQ which was evaluated by an OP. The study included 1940 pre-employment assessments divided into groups A (618), B (256) and C (1066). The restriction rate was 2.1, 1.2 and 2.3%, respectively. The lowest restriction rate (1.4%) was among applicants 29 years old and younger and the highest one (3.6%) among 50 years and older. The most frequent diagnoses among restricted applicants were musculoskeletal and circulatory diseases (15 and 12%, respectively). The restriction rate achieved by medical examinations either done by an OP (Group A) or by a GP (Group B) was the same as in OHQ (Group C). The use of a self-administered questionnaire evaluated by an OP is the preferred method of pre-employment evaluation for non-hazardous occupations.

  5. Reduced importation of tuberculosis after the implementation of an enhanced pre-immigration screening protocol.

    PubMed

    Lowenthal, P; Westenhouse, J; Moore, M; Posey, D L; Watt, J P; Flood, J

    2011-06-01

    Importation of infectious tuberculosis (TB) threatens TB control in California and the United States. To assess the effectiveness of an enhanced pre-immigration screening and treatment protocol to prevent the importation of infectious TB. Retrospective analysis of immigrants ≥ 15 years of age with TB suspect classifications who were screened for TB in their countries of origin before (pre-intervention cohort) and after (post-intervention cohort) implementation of enhanced pre-immigration screening. Enhanced pre-immigration screening added sputum cultures to the existing screening system based on sputum smears for persons with abnormal chest radiographs. The pre- and post-intervention cohorts included respectively 2049 and 1430 immigrants. The occurrence of tuberculosis ≤ 6 months after US arrival in this population decreased following the intervention, from 4.2% (86 cases) to 1.5% (22 cases, P < 0.001). Among pre-intervention cohort cases, 14% were sputum acid-fast bacilli (AFB) smear-positive and 81% were sputum culture-positive for TB, compared with 5% sputum AFB smear-positive (P = 0.46) and 68% sputum culture-positive (P = 0.18) among the post-intervention cohort cases. The enhanced pre-immigration screening was associated with a decline in the proportion of immigrants with TB suspect classifications identified with TB within 6 months of arrival in the United States. Continued state and national surveillance is critical to monitor the effectiveness of the revised pre-immigration screening as it is implemented in additional countries.

  6. Polygraph lie detection on real events in a laboratory setting.

    PubMed

    Bradley, M T; Cullen, M C

    1993-06-01

    This laboratory study dealt with real-life intense emotional events. Subjects generated embarrassing stories from their experience, then submitted to polygraph testing and, by lying, denied their stories and, by telling the truth, denied a randomly assigned story. Money was given as an incentive to be judged innocent on each story. An interrogator, blind to the stories, used Control Question Tests and found subjects more deceptive when lying than when truthful. Stories interacted with order such that lying on the second story was more easily detected than lying on the first. Embarrassing stories provide an alternative to the use of mock crimes to study lie detection in the laboratory.

  7. Combined Screening for Early Detection of Pre-Eclampsia

    PubMed Central

    Park, Hee Jin; Shim, Sung Shin; Cha, Dong Hyun

    2015-01-01

    Although the precise pathophysiology of pre-eclampsia remains unknown, this condition continues to be a major cause of maternal and fetal mortality. Early prediction of pre-eclampsia would allow for timely initiation of preventive therapy. A combination of biophysical and biochemical markers are superior to other tests for early prediction of the development of pre-eclampsia. Apart from the use of parameters in first-trimester aneuploidy screening, cell-free fetal DNA quantification is emerging as a promising marker for prediction of pre-eclampsia. This article reviews the current research of the most important strategies for prediction of pre-eclampsia, including the use of maternal risk factors, mean maternal arterial pressure, ultrasound parameters, and biomarkers. PMID:26247944

  8. A pre-classification strategy based on UPLC-Triple-TOF/MS for metabolic screening and identification of Radix glehniae in rats.

    PubMed

    Wang, Shuang; Qi, Pengcheng; Zhou, Na; Zhao, Minmin; Ding, Weijing; Li, Song; Liu, Minyan; Wang, Qiao; Jin, Shumin

    2016-10-01

    Traditional Chinese Medicines (TCMs) have gained increasing popularity in modern society. However, the profiles of TCMs in vivo are still unclear owing to their complexity and low level in vivo. In this study, UPLC-Triple-TOF techniques were employed for data acquiring, and a novel pre-classification strategy was developed to rapidly and systematically screen and identify the absorbed constituents and metabolites of TCMs in vivo using Radix glehniae as the research object. In this strategy, pre-classification for absorbed constituents was first performed according to the similarity of their structures. Then representative constituents were elected from every class and analyzed separately to screen non-target absorbed constituents and metabolites in biosamples. This pre-classification strategy is basing on target (known) constituents to screen non-target (unknown) constituents from the massive data acquired by mass spectrometry. Finally, the screened candidate compounds were interpreted and identified based on a predicted metabolic pathway, well - studied fragmentation rules, a predicted metabolic pathway, polarity and retention time of the compounds, and some related literature. With this method, a total of 111 absorbed constituents and metabolites of Radix glehniae in rats' urine, plasma, and bile samples were screened and identified or tentatively characterized successfully. This strategy provides an idea for the screening and identification of the metabolites of other TCMs.

  9. 45 CFR 86.60 - Pre-employment inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Pre-employment inquiries. 86.60 Section 86.60 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION NONDISCRIMINATION ON THE... in connection with discrimination prohibited by this part. (Secs. 901, 902, Education Amendments of...

  10. 45 CFR 86.60 - Pre-employment inquiries.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Pre-employment inquiries. 86.60 Section 86.60 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION NONDISCRIMINATION ON THE... in connection with discrimination prohibited by this part. (Secs. 901, 902, Education Amendments of...

  11. New Technologies in Screening for Disease Risk: Implications for the Worksite and for Health Education.

    ERIC Educational Resources Information Center

    McLeroy, Kenneth R.

    The screening of workers for health problems has been ubiquitous in the worksite for many years. These screening procedures may have ethical and policy implications. Three common types of screening in use include pre-employment, early identification of health problems, and employee monitoring. Pre-employment screening may be used to screen out…

  12. Pre-screening Discussions and Prostate-Specific Antigen Testing for Prostate Cancer Screening

    PubMed Central

    Li, Jun; Zhao, Guixiang; Hall, Ingrid J.

    2015-01-01

    Introduction For many men, the net benefit of prostate cancer screening with prostate-specific antigen (PSA) tests may be small. Many major medical organizations have issued recommendations for prostate cancer screening, stressing the need for shared decision making before ordering a test. The purpose of this study is to better understand associations between discussions about benefits and harms of PSA testing and uptake of the test among men aged ≥40 years. Methods Associations between pre-screening discussions and PSA testing were examined using self-reported data from the 2012 Behavioral Risk Factor Surveillance System. Unadjusted prevalence of PSA testing was estimated and AORs were calculated using logistic regression in 2014. Results The multivariate analysis showed that men who had ever discussed advantages of PSA testing only or discussed both advantages and disadvantages were more likely, respectively, to report having had a test within the past year than men who had no discussions (p<0.001). In addition, men who had only discussed the disadvantages of PSA testing with their healthcare providers were more likely (AOR=2.75, 95% CI=2.00, 3.79) to report getting tested than men who had no discussions. Conclusions Discussions of the benefits or harms of PSA testing are positively associated with increased uptake of the test. Given the conflicting recommendations for prostate cancer screening and increasing importance of shared decision making, this study points to the need for understanding how pre-screening discussions are being conducted in clinical practice and the role played by patients’ values and preferences in decisions about PSA testing. PMID:25997905

  13. Pre-screening Discussions and Prostate-Specific Antigen Testing for Prostate Cancer Screening.

    PubMed

    Li, Jun; Zhao, Guixiang; Hall, Ingrid J

    2015-08-01

    For many men, the net benefit of prostate cancer screening with prostate-specific antigen (PSA) tests may be small. Many major medical organizations have issued recommendations for prostate cancer screening, stressing the need for shared decision making before ordering a test. The purpose of this study is to better understand associations between discussions about benefits and harms of PSA testing and uptake of the test among men aged ≥40 years. Associations between pre-screening discussions and PSA testing were examined using self-reported data from the 2012 Behavioral Risk Factor Surveillance System. Unadjusted prevalence of PSA testing was estimated and AORs were calculated using logistic regression in 2014. The multivariate analysis showed that men who had ever discussed advantages of PSA testing only or discussed both advantages and disadvantages were more likely, respectively, to report having had a test within the past year than men who had no discussions (p<0.001). In addition, men who had only discussed the disadvantages of PSA testing with their healthcare providers were more likely (AOR=2.75, 95% CI=2.00, 3.79) to report getting tested than men who had no discussions. Discussions of the benefits or harms of PSA testing are positively associated with increased uptake of the test. Given the conflicting recommendations for prostate cancer screening and increasing importance of shared decision making, this study points to the need for understanding how pre-screening discussions are being conducted in clinical practice and the role played by patients' values and preferences in decisions about PSA testing. Published by Elsevier Inc.

  14. The Use of an Enhanced Polygraph Scoring Technique in Homeland Security: The Empirical Scoring System-Making a Difference

    DTIC Science & Technology

    2012-03-01

    confidence rating (p value) (Macmillan, & Creelman , 1996). More specifically, as response bias relates to polygraph scoring, the development of the...Macmillan, N., & Creelman , C. (1996). Triangles in ROC space: History and theory of “nonparametric” measures of sensitivity and response bias

  15. 10 CFR 709.14 - Consequences of a refusal to complete a CI evaluation including a polygraph examination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Consequences of a refusal to complete a CI evaluation including a polygraph examination. 709.14 Section 709.14 Energy DEPARTMENT OF ENERGY COUNTERINTELLIGENCE EVALUATION PROGRAM CI Evaluation Protocols and Protection of National Security § 709.14 Consequences of a...

  16. 41 CFR 301-75.2 - May we pay pre-employment interview travel expenses?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May we pay pre-employment interview travel expenses? 301-75.2 Section 301-75.2 Public Contracts and Property Management...-EMPLOYMENT INTERVIEW TRAVEL General Rules § 301-75.2 May we pay pre-employment interview travel expenses? Yes...

  17. Between-Day Reliability of Pre-Participation Screening Components in Pre-Professional Ballet and Contemporary Dancers.

    PubMed

    Kenny, Sarah J; Palacios-Derflingher, Luz; Owoeye, Oluwatoyosi B A; Whittaker, Jackie L; Emery, Carolyn A

    2018-03-15

    Critical appraisal of research investigating risk factors for musculoskeletal injury in dancers suggests high quality reliability studies are lacking. The purpose of this study was to determine between-day reliability of pre-participation screening (PPS) components in pre-professional ballet and contemporary dancers. Thirty-eight dancers (35 female, 3 male; median age; 18 years; range: 11 to 30 years) participated. Screening components (Athletic Coping Skills Inventory-28, body mass index, percent total body fat, total bone mineral density, Foot Posture Index-6, hip and ankle range of motion, three lumbopelvic control tasks, unipedal dynamic balance, and the Y-Balance Test) were conducted one week apart. Intra-class correlation coefficients (ICCs: 95% confidence intervals), standard error of measurement, minimal detectable change (MDC), Bland-Altman methods of agreement [95% limits of agreement (LOA)], Cohen's kappa coefficients, standard error, and percent agreements were calculated. Depending on the screening component, ICC estimates ranged from 0.51 to 0.98, kappa coefficients varied between -0.09 and 0.47, and percent agreement spanned 71% to 95%. Wide 95% LOA were demonstrated by Foot Posture Index-6 (right: -6.06, 7.31), passive hip external rotation (right: -9.89, 16.54), and passive supine turnout (left: -15.36, 17.58). The PPS components examined demonstrated moderate to excellent relative reliability with mean between-day differences less than MDC, or sufficient percent agreement, across all assessments. However, due to wide 95% limits of agreement, the Foot Posture Index-6 and passive hip range of motion are not recommended for screening injury risk in pre-professional dancers.

  18. A SPECTRUM OF PATHOGENIC AND NON-PATHOGENIC INTESTINAL PARASITES IN PRE-EMPLOYMENT MEDICAL CHECK-UP FOR WORKERS AND THEIR FAMILIES

    PubMed Central

    Koshak, Emad A.; Zakai, Haytham A.

    2003-01-01

    Introduction: Stool analysis plays an important role in pre-employment tests for the screening of intestinal parasites in new workers. Objective: to explore the spectrum of intestinal parasites in stool samples of workers and their families during the pre-employment tests over a one-year period at King Abdulaziz University Hospital (KAUH). Methods: Subjects were selected sequentially from routine single stool analysis forms labeled for pre-employment tests. Stool specimens were examined using the formalin ether technique at the parasitology laboratory at KAUH. Results: Two hundred and ninety two different stool samples of the workers and their families were studied. Their ages ranged from 3 to 72 year old (mean 32 ± 8.5 SD) and females formed 58.6% of the number. Intestinal parasites were detected in 161 workers (55%). The prevalence of intestinal parasites in Saudi workers was significantly lower than non-Saudi nationals, 15.8% versus 57.9% (p<0.001). Of all the positive cases, pathogenic intestinal parasites were found in 40 % of them and the commonest were Trichuris trichuria (39.1%), Hookworm (34.2%), Entamoeba histolytica (16.1%). Non-pathogenic parasites were found in 19.5% and the commonest were Blastocystis hominis (34.8%), Endolimax nana (29.8%), Entamoeba coli (15.5%). One type of parasite was found in 75 (46.6%) and multiple different parasites were found in 86 (53.4%). There was a high significant correlation between the detection of pathogenic and non-pathogenic parasites (p<0.001). Conclusion: Infestation of stools with pathogenic and non-pathogenic intestinal parasites is a common finding in more than half of the new workers and their families. The correlation between non-pathogenic and pathogenic parasites reflects mutual risk factors, and their potential hazards cannot be overlooked. Effective stool screening and eradication strategies for intestinal parasites in new workers should be rigorously enforced. PMID:23011980

  19. Equal Employment Opportunity and ADA Implications of Screening and Selection.

    ERIC Educational Resources Information Center

    Norton, Steven D.; Hundley, John R.

    1995-01-01

    The process of screening and selecting new employees is viewed as one having discrete steps, each with implications concerning Equal Employment Opportunity and the Americans with Disabilities Act. Several screening and selection methods are examined, with questionnaire forms used by Indiana University, South Bend provided for illustration. Typical…

  20. 41 CFR 301-75.101 - What pre-employment interview travel expenses may we pay?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What pre-employment interview travel expenses may we pay? 301-75.101 Section 301-75.101 Public Contracts and Property Management...-EMPLOYMENT INTERVIEW TRAVEL Travel Expenses § 301-75.101 What pre-employment interview travel expenses may we...

  1. A pre-breeding screening program for transgenic boars based on fluorescence in situ hybridization assay.

    PubMed

    Bou, Gerelchimeg; Sun, Mingju; Lv, Ming; Zhu, Jiang; Li, Hui; Wang, Juan; Li, Lu; Liu, Zhongfeng; Zheng, Zhong; He, Wenteng; Kong, Qingran; Liu, Zhonghua

    2014-08-01

    For efficient transgenic herd expansion, only the transgenic animals that possess the ability to transmit transgene into next generation are considered for breeding. However, for transgenic pig, practically lacking a pre-breeding screening program, time, labor and money is always wasted to maintain non-transgenic pigs, low or null transgenic transmission pigs and the related fruitless gestations. Developing a pre-breeding screening program would make the transgenic herd expansion more economical and efficient. In this technical report, we proposed a three-step pre-breeding screening program for transgenic boars simply through combining the fluorescence in situ hybridization (FISH) assay with the common pre-breeding screening workflow. In the first step of screening, combined with general transgenic phenotype analysis, FISH is used to identify transgenic boars. In the second step of screening, combined with conventional semen test, FISH is used to detect transgenic sperm, thus to identify the individuals producing high quality semen and transgenic sperm. In the third step of screening, FISH is used to assess the in vitro fertilization embryos, thus finally to identify the individuals with the ability to produce transgenic embryos. By this three-step screening, the non-transgenic boars and boars with no ability to produce transgenic sperm or transgenic embryos would be eliminated; therefore only those boars could produce transgenic offspring are maintained and used for breeding and herd expansion. It is the first time a systematic pre-breeding screening program is proposed for transgenic pigs. This program might also be applied in other transgenic large animals, and provide an economical and efficient strategy for herd expansion.

  2. Survey of aviation medical examiners : information and attitudes about the pre-employment and pre-appointment drug testing program.

    DOT National Transportation Integrated Search

    1992-03-01

    Aviation medical examiners who are designated to collect urine specimens were surveyed to collect information and assess attitudes about different aspects of the pre-employment and pre-appointment drug testing program. Fifty-seven percent of the samp...

  3. Using pre-screening methods for an effective and reliable site characterization at megasites.

    PubMed

    Algreen, Mette; Kalisz, Mariusz; Stalder, Marcel; Martac, Eugeniu; Krupanek, Janusz; Trapp, Stefan; Bartke, Stephan

    2015-10-01

    This paper illustrates the usefulness of pre-screening methods for an effective characterization of polluted sites. We applied a sequence of site characterization methods to a former Soviet military airbase with likely fuel and benzene, toluene, ethylbenzene, and xylene (BTEX) contamination in shallow groundwater and subsoil. The methods were (i) phytoscreening with tree cores; (ii) soil gas measurements for CH4, O2, and photoionization detector (PID); (iii) direct-push with membrane interface probe (MIP) and laser-induced fluorescence (LIF) sensors; (iv) direct-push sampling; and (v) sampling from soil and from groundwater monitoring wells. Phytoscreening and soil gas measurements are rapid and inexpensive pre-screening methods. Both indicated subsurface pollution and hot spots successfully. The direct-push sensors yielded 3D information about the extension and the volume of the subsurface plume. This study also expanded the applicability of tree coring to BTEX compounds and tested the use of high-resolution direct-push sensors for light hydrocarbons. Comparison of screening results to results from conventional soil and groundwater sampling yielded in most cases high rank correlation and confirmed the findings. The large-scale application of non- or low-invasive pre-screening can be of help in directing and focusing the subsequent, more expensive investigation methods. The rapid pre-screening methods also yielded useful information about potential remediation methods. Overall, we see several benefits of a stepwise screening and site characterization scheme, which we propose in conclusion.

  4. 41 CFR 301-75.4 - What other responsibilities do we have for pre-employment interview travel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... responsibilities do we have for pre-employment interview travel? 301-75.4 Section 301-75.4 Public Contracts and... RESPONSIBILITIES 75-PRE-EMPLOYMENT INTERVIEW TRAVEL General Rules § 301-75.4 What other responsibilities do we have for pre-employment interview travel? You must: (a) Provide your interviewees with a list of FEMA...

  5. Effect of two types of control questions and two question formats on the outcomes of polygraph examinations.

    PubMed

    Horvath, Frank; Palmatier, John J

    2008-07-01

    Two major variations of polygraph "Control Question" testing, the Zone Comparison (ZoC) and the Modified General Question Test (MGQT) were evaluated. Within each, the type of control question, Exclusive or "time bar" (e.g., "Before you were 21, did you ever...") and Nonexclusive or "no time bar" (e.g., "Did you ever....?") was manipulated in a mock theft scenario, with 80 male and 40 female subjects randomly assigned to be either innocent or guilty. Polygraphic data collected by experienced field examiners were numerically scored by an evaluator blind to all aspects of the study. Decision accuracy was not related to the type of procedure (ZoC/MGQT) used or the subject's sex. Accuracy was significantly related to the type of control question [chi(2) (2) = 11.46, p = 0.003; tau c = 0.29]. Nonexclusive control questions produced greater accuracy than Exclusive control questions on both innocent and guilty subjects. These results and subjects' self-reports support the general "theory" on which control question (CQ) testing is based. The need for better empirical support of accepted dogma and current field practices is strongly indicated by these findings.

  6. The Value of Pre-Screening in the Alzheimer's Prevention Initiative (API) Autosomal Dominant Alzheimer's Disease Trial.

    PubMed

    Rios-Romenets, S; Giraldo-Chica, M; López, H; Piedrahita, F; Ramos, C; Acosta-Baena, N; Muñoz, C; Ospina, P; Tobón, C; Cho, W; Ward, M; Langbaum, J B; Tariot, P N; Reiman, E M; Lopera, F

    2018-01-01

    The Alzheimer's Prevention Initiative (API) Autosomal Dominant Alzheimer's Disease (ADAD) trial evaluates the anti-amyloid-β antibody crenezumab in cognitively unimpaired persons who, based on genetic background and age, are at high imminent risk of clinical progression, and provides a powerful test of the amyloid hypothesis. The Neurosciences Group of Antioquia implemented a pre-screening process with the goals of decreasing screen failures and identifying participants most likely to adhere to trial requirements of the API ADAD trial in cognitively unimpaired members of Presenilin1 E280A mutation kindreds. The pre-screening failure rate was 48.2%: the primary reason was expected inability to comply with the protocol, chiefly due to work requirements. More carriers compared to non-carriers, and more males compared to females, failed pre-screening. Carriers with illiteracy or learning/comprehension difficulties failed pre-screening more than non-carriers. With the Colombian API Registry and our prescreening efforts, we randomized 169 30-60 year-old cognitively unimpaired carriers and 83 non-carriers who agreed to participate in the trial for at least 60 months. Our findings suggest multiple benefits of implementing a pre-screening process for enrolling prevention trials in ADAD.

  7. 41 CFR 301-75.102 - What pre-employment interview travel expenses are not payable?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... interview travel expenses are not payable? 301-75.102 Section 301-75.102 Public Contracts and Property...-PRE-EMPLOYMENT INTERVIEW TRAVEL Travel Expenses § 301-75.102 What pre-employment interview travel... other than communication directly related to travel arrangement for the Government interview. (b) Hire...

  8. 41 CFR 301-75.100 - Must we pay all of the interviewee's pre-employment interview travel expenses?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... interviewee's pre-employment interview travel expenses? 301-75.100 Section 301-75.100 Public Contracts and... RESPONSIBILITIES 75-PRE-EMPLOYMENT INTERVIEW TRAVEL Travel Expenses § 301-75.100 Must we pay all of the interviewee's pre-employment interview travel expenses? If you decide to pay the interviewee per diem or common...

  9. 29 CFR 801.14 - Exemption for employers providing security services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... For example, a security system specially designed to protect diamonds kept in a home vault of a... general prohibition against polygraph tests for certain armored car, security alarm, and security guard..., 801.24, 801.25, 801.26, and 801.35 of this part, section 7(e) permits the use of polygraph tests on...

  10. 29 CFR 801.14 - Exemption for employers providing security services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... For example, a security system specially designed to protect diamonds kept in a home vault of a... general prohibition against polygraph tests for certain armored car, security alarm, and security guard..., 801.24, 801.25, 801.26, and 801.35 of this part, section 7(e) permits the use of polygraph tests on...

  11. Primary care physicians' reported use of pre-screening discussions for prostate cancer screening: a cross-sectional survey.

    PubMed

    Linder, Suzanne K; Hawley, Sarah T; Cooper, Crystale P; Scholl, Lawrence E; Jibaja-Weiss, Maria; Volk, Robert J

    2009-03-18

    Professional medical organizations recommend individualized patient decision making about prostate cancer screening. Little is known about primary care physicians' use of pre-screening discussions to promote informed decision making for prostate cancer screening. The aim of this study is to explore physicians' use of pre-screening discussions and reasons why physicians would or would not try to persuade patients to be screened if they initially refuse testing. Primary care physicians completed a self-administered survey about prostate cancer screening practices for informed decision making. Sixty-six physicians (75.9%) completed the survey, and 63 were used in the analysis. Thirteen physicians (20.6%) reported not using prescreening discussions, 45 (71.4%) reported the use of prescreening discussions, and 3 (4.8%) reported neither ordering the PSA test nor discussing it with patients. Sixty-nine percent of physicians who reported not having discussions indicated they were more likely to screen African American patients for prostate cancer, compared to 50% of physicians who reported the use of discussions (Chi-square(1) = 1.62, p = .20). Similarly, 91% of physicians who reported not having discussions indicated they are more likely to screen patients with a family history of prostate cancer, compared to 46% of those who reported the use of discussion (Chi-square(1) = 13.27, p < .001). Beliefs about the scientific evidence and efficacy of screening, ethical concerns regarding patient autonomy, and concerns about time constraints differed between physicians who would and would not try to persuade a patient to be tested. Although guidelines recommend discussing the risks and benefits of prostate cancer screening, physicians report varying practice styles. Future research needs to consider the nature of discussions and the degree to which informed decision making is being achieved in clinical practice.

  12. Comparison of Alcohol Use Disorder Screens During College Athlete Pre-Participation Evaluations.

    PubMed

    Majka, Erek; Graves, Travis; Diaz, Vanessa A; Player, Marty S; Dickerson, Lori M; Gavin, Jennifer K; Wessell, Andrea

    2016-05-01

    The US Preventive Services Task Force (USPSTF) recommends screening adults for alcohol misuse, a challenge among young adults who may not have regular primary care. The pre-participation evaluation (PPE) provides an opportunity for screening, but traditional screening tools require extra time in an already busy visit. The objective of this study was to compare the 10-item Alcohol Use Disorders Identification Test (AUDIT) with a single-question alcohol misuse screen in a population of college-aged athletes. This cross-sectional study was performed during an athletic PPE clinic at a college in the Southeastern United States among athletes ages 18 years and older. Written AUDIT and single-question screen "How many times in the past year have you had X or more drinks in a day?" (five for men, four for women) asked orally were administered to each participant. Sensitivity, specificity, and positive and negative predictive values for the single-question screen were compared to AUDIT. A total of 225 athletes were screened; 60% were female; 29% screened positive by AUDIT; 59% positive by single-question instrument. Males were more likely to screen positive by both methods. Compared to the AUDIT, the brief single-question screen had 92% sensitivity for alcohol misuse and 55% specificity. The negative predictive value of the single-question screen was 95% compared to AUDIT. A single-question screen for alcohol misuse in college-aged athletes had a high sensitivity and negative predictive value compared to the more extensive AUDIT screen. Ease of administration of this screening tool is ideal for use within the pre-participation physical among college-aged athletes who may not seek regular medical care.

  13. Emerging legal concerns with chronic diseases in the Australian workplace: pre-employment medicals, functional capacity evaluations, workers' compensation and disability discrimination.

    PubMed

    Guthrie, Robert; Westaway, Jennifer

    2009-05-01

    Although considerable attention is paid to injury and disease sustained or contracted through work causes, by far the most prolific cause of diminished health in the Australian workplace is chronic illness, which is not caused by work but which may have significant effects upon the work environment. Employers' concerns in relation to loss of productivity through poor health are reflected in a number of practices such as pre-employment screening, on-the-job drug testing and other health and safety requirements. In turn, workers' concerns regarding discrimination, workers' compensation and privacy are frequently raised in relation to discussions on workplace fitness for work. This article reflects on the issues of chronic illness and the legal issues which arise through the interaction of employers' obligations for safety and efficiency and workers' concerns with fairness and privacy.

  14. Exploring knowledge of pre-eclampsia and views on a potential screening test in women with type 1 diabetes.

    PubMed

    Wotherspoon, Amy C; Young, Ian S; McCance, David R; Holmes, Valerie A

    2017-07-01

    to explore knowledge of pre-eclampsia and opinions on potential screening tests for pre-eclampsia in women with type 1 diabetes. a qualitative study using semi-structured interviews of women planning a pregnancy, currently pregnant or post-partum with experience of pre-eclampsia. SETTING, PARTICIPANTS AND METHODS: eleven women with type 1 diabetes were recruited from a pre-pregnancy planning clinic or antenatal clinic. Semi-structured interviews were conducted with the women, asking a series of open-ended questions about their current knowledge of pre-eclampsia and their views on screening for pre-eclampsia. Data analysis was conducted using inductive thematic analysis. four main themes were identified: Information, sources of stress, awareness and acceptability of screening. Generally, women's knowledge of pre-eclampsia was limited. Most did not appear to be aware of their increased risk of developing the disease. Similarly, the majority of women were unaware as to why their blood pressure and urine were checked regularly. The introduction of a screening test for pre-eclampsia was favoured, with only a small number of women raising concerns related to the screening tests. health care professionals need to raise awareness of pre-eclampsia in this high risk group. The introduction of a screening test for pre-eclampsia appears to be acceptable in this population, however, further research is required to validate these findings and also to explore the views of women in other high risk groups. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Pre-Employment Laboratory Education. Home Furnishings/Interior Design Guidebook.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Instructional Materials Center.

    This guidebook is designed for use in teaching students enrolled in pre-employment laboratory education (PELE) home furnishing/interior design programs. The first of two major sections includes an overview for teachers on planning, conducting, and evaluating a home furnishings/interior design program. Specific topics discussed in section 1 include…

  16. 41 CFR 301-75.1 - What is the purpose of the allowance for pre-employment interview travel expenses?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the allowance for pre-employment interview travel expenses? 301-75.1 Section 301-75.1 Public Contracts... RESPONSIBILITIES 75-PRE-EMPLOYMENT INTERVIEW TRAVEL General Rules § 301-75.1 What is the purpose of the allowance for pre-employment interview travel expenses? To help you recruit highly qualified individuals. ...

  17. [Current Practice of Pre- and Postnatal Screening and Future Developments for Evidence Based Guidelines].

    PubMed

    Hebebrand, J; Hamelmann, E; Hartmann, A; Holtmann, M; Jöckel, K-H; Kremer, U; Legenbauer, T; Lücke, T; Radkowski, K; Reinehr, T; Wand, K; Mühlig, Y; Föcker, M

    2017-01-01

    Objectives: In this selective review we provide an overview of the current pre- and postnatal screenings up to 18 years established in Germany to inform physicians of different medical fields (gynecologists, pediatricians, general practitioners, other medical specialists who treat children, adolescents or pregnant females). Current State: Research on screening for different types of cancer has frequently failed to show any benefit. Thus, there is a need to broaden the evidence basis related to medical screenings especially for children and adolescents. Outlook: Potential future developments of pre- and postnatal screenings are illustrated including their social impact. The lack of an early detection of mental health problems is pointed out. An interdisciplinary collaboration and research is required to accumulate evidence with regard to medical screenings and to consider health economic and ethical aspects. © Georg Thieme Verlag KG Stuttgart · New York.

  18. Is attendance at an ovarian cancer screening clinic a worry-reducing event? Findings from pre- to post-screening.

    PubMed

    Ruberg, Joshua L; Helm, C William; Felleman, Benjamin I; Helm, Jane E; Studts, Jamie L

    2017-02-01

    Many studies have examined the relationship between worry and cancer screening. Due to methodological inconsistencies, results of these studies have varied and few conclusions can be made when generalizing across studies. The purpose of the current study was to better understand the worry-cancer screening relationship using a prospective research design. 180 women enrolled in an annual ovarian cancer (OC) screening clinic completed surveys at three time points-pre-screening, day of screening, and post-screening-using three measures of cancer-specific worry. OC worry was highest in the weeks prior to screening and mere presentation at a screening clinic was associated with a significant worry decline. Observed elevations in worry following abnormal screening were not universal and varied by the instrument used to measure worry. In contrast to our hypotheses, it appears that mere presentation at a cancer screening clinic may be a worry-reducing event. Receipt of abnormal results was not necessarily associated with increased worry. Published by Elsevier Inc.

  19. 41 CFR 301-75.3 - What governing policies and procedures must we establish related to pre-employment interview travel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and procedures must we establish related to pre-employment interview travel? 301-75.3 Section 301-75.3... ALLOWANCES AGENCY RESPONSIBILITIES 75-PRE-EMPLOYMENT INTERVIEW TRAVEL General Rules § 301-75.3 What governing policies and procedures must we establish related to pre-employment interview travel? You must establish...

  20. The Value of Pre-Screening in the Alzheimer’s Prevention Initiative (API) Autosomal Dominant Alzheimer’s Disease Trial

    PubMed Central

    Rios-Romenets, S.; Giraldo-Chica, M.; López, H.; Piedrahita, F.; Ramos, C.; Acosta-Baena, N.; Muñoz, C.; Ospina, P.; Tobón, C.; Cho, W.; Ward, M.; Langbaum, J.B.; Tariot, P.N.; Reiman, E.M.; Lopera, F.

    2018-01-01

    The Alzheimer’s Prevention Initiative (API) Autosomal Dominant Alzheimer’s Disease (ADAD) trial evaluates the anti-amyloid-β antibody crenezumab in cognitively unimpaired persons who, based on genetic background and age, are at high imminent risk of clinical progression, and provides a powerful test of the amyloid hypothesis. The Neurosciences Group of Antioquia implemented a pre-screening process with the goals of decreasing screen failures and identifying participants most likely to adhere to trial requirements of the API ADAD trial in cognitively unimpaired members of Presenilin1 E280A mutation kindreds. The pre-screening failure rate was 48.2%: the primary reason was expected inability to comply with the protocol, chiefly due to work requirements. More carriers compared to non-carriers, and more males compared to females, failed pre-screening. Carriers with illiteracy or learning/comprehension difficulties failed pre-screening more than non-carriers. With the Colombian API Registry and our prescreening efforts, we randomized 169 30–60 year-old cognitively unimpaired carriers and 83 non-carriers who agreed to participate in the trial for at least 60 months. Our findings suggest multiple benefits of implementing a pre-screening process for enrolling prevention trials in ADAD. PMID:29405233

  1. Doing Our Homework: A Pre-Employment Screening Checklist for Better Head Start Hiring.

    ERIC Educational Resources Information Center

    McSherry, Jim; Caruso, Karen; Cagnetta, Mary

    1999-01-01

    Provides a checklist for screening potential Head Start employees. Components include checks for criminal record, credit history, motor vehicle records, social security number tracing, previous address research, education verification, work and personal reference interview, and professional license verification. (KB)

  2. Pre-immigration screening process and pulmonary tuberculosis among Ethiopian migrants in Israel.

    PubMed

    Mor, Z; Lerman, Y; Leventhal, A

    2008-08-01

    More than 75,000 displaced Ethiopians have moved to Israel. Tuberculosis (TB) incidence in Ethiopia is 44 times higher than in Israel (344 versus 8 cases per 100,000 inhabitants, respectively). The aims of the present retrospective cohort study were to evaluate the pre-immigration screening process initiated in 2001 on pulmonary TB (PTB) morbidity and to assess its cost-effectiveness. Ethiopian immigrants who were screened before departure (study group) were compared with those who were screened after arrival (comparison group). Between 1998 and 2005, 24,051 Ethiopian immigrants arrived in Israel. PTB was diagnosed in 332 (1.4%) immigrants, an incidence density of 325 patients per 100,000 person-yrs. PTB cumulative incidence was lower in the study group than in the comparison group: 711 compared with 1,746 patients per 100,000 immigrants, respectively (rate ratio 0.4). PTB was detected significantly earlier in the study group than in the comparison group: 193 versus 487 days after entry, respectively. Disease incidence declined significantly during the first 2 yrs following immigration. A 5-yr predictive model indicated that 98 individuals would be free of PTB, saving US$91,055 on annual treatment cost, due to screening. The pre-immigration screening process reduced pulmonary tuberculosis incidence in subsequent years following immigration. Pulmonary tuberculosis was diagnosed earlier in the screened group than in the comparison group and the process was found to be both cost-beneficial and cost-effective.

  3. Assessing the accuracy and feasibility of a refractive error screening program conducted by school teachers in pre-primary and primary schools in Thailand.

    PubMed

    Teerawattananon, Kanlaya; Myint, Chaw-Yin; Wongkittirux, Kwanjai; Teerawattananon, Yot; Chinkulkitnivat, Bunyong; Orprayoon, Surapong; Kusakul, Suwat; Tengtrisorn, Supaporn; Jenchitr, Watanee

    2014-01-01

    As part of the development of a system for the screening of refractive error in Thai children, this study describes the accuracy and feasibility of establishing a program conducted by teachers. To assess the accuracy and feasibility of screening by teachers. A cross-sectional descriptive and analytical study was conducted in 17 schools in four provinces representing four geographic regions in Thailand. A two-staged cluster sampling was employed to compare the detection rate of refractive error among eligible students between trained teachers and health professionals. Serial focus group discussions were held for teachers and parents in order to understand their attitude towards refractive error screening at schools and the potential success factors and barriers. The detection rate of refractive error screening by teachers among pre-primary school children is relatively low (21%) for mild visual impairment but higher for moderate visual impairment (44%). The detection rate for primary school children is high for both levels of visual impairment (52% for mild and 74% for moderate). The focus group discussions reveal that both teachers and parents would benefit from further education regarding refractive errors and that the vast majority of teachers are willing to conduct a school-based screening program. Refractive error screening by health professionals in pre-primary and primary school children is not currently implemented in Thailand due to resource limitations. However, evidence suggests that a refractive error screening program conducted in schools by teachers in the country is reasonable and feasible because the detection and treatment of refractive error in very young generations is important and the screening program can be implemented and conducted with relatively low costs.

  4. Validating Diagnostic and Screening Procedures for Pre-Motor Parkinson’s Disease

    DTIC Science & Technology

    2013-04-01

    Screening Procedures for Pre-motor Parkinson’s Disease 5b. GRANT NUMBER W81XWH-11-1-0310 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Dr. J William...Procedures for Pre-Motor Parkinson’s Disease PRINCIPAL INVESTIGATOR: Dr. J William Langston CONTRACTING ORGANIZATION: Parkinson’s...those of the author( s ) and should not be construed as an official Department of the Army position, policy or decision unless so designated by other

  5. Validating Diagnostic and Screening Procedures for Pre-Motor Parkinson’s Disease

    DTIC Science & Technology

    2014-04-01

    Screening Procedures for Pre-motor Parkinson’s Disease 5b. GRANT NUMBER W81XWH-11-1-0310 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Dr. J William...Procedures for Pre-Motor Parkinson’s Disease PRINCIPAL INVESTIGATOR: Dr. J William Langston CONTRACTING ORGANIZATION: Parkinson’s...are those of the author( s ) and should not be construed as an official Department of the Army position, policy or decision unless so designated by

  6. The role of pre-invasive disease in overdiagnosis: A microsimulation study comparing mass screening for breast cancer and cervical cancer.

    PubMed

    van Luijt, Paula A; Rozemeijer, Kirsten; Naber, Steffie K; Heijnsdijk, Eveline Am; van Rosmalen, Joost; van Ballegooijen, Marjolein; de Koning, Harry J

    2016-12-01

    Although early detection of cancer through screening can prevent cancer deaths, a drawback of screening is overdiagnosis. Overdiagnosis has been much debated in breast cancer screening, but less so in cervical cancer screening. We examined the impact of overdiagnosis by comparing two screening programmes in the Netherlands. We estimated overdiagnosis rates by microsimulation for breast cancer screening and cervical cancer screening, using a cohort of women born in 1982 with lifelong follow-up. Overdiagnosis estimates were made analogous to two definitions formed by the UK 2012 breast screening review. Pre-invasive disease was included in both definitions. Screening prevented 921 cervical cancers (-55%) and 378 cervical cancer deaths (-59%), and 169 (-1.3%) breast cancer cases and 970 breast cancer deaths (-21%). The cervical cancer overdiagnosis rate was 74.8% (including pre-invasive disease). Breast cancer overdiagnosis was estimated at 2.5% (including pre-invasive disease). For women of all ages in breast cancer screening, an excess of 207 diagnoses/100,000 women was found, compared with an excess of 3999 diagnoses/100,000 women in cervical cancer screening. For breast cancer, the frequency of overdiagnosis in screening is relatively low, but consequences are evident. For cervical cancer, the frequency of overdiagnosis in screening is high, because of detection of pre-invasive disease, but the consequences per case are relatively small due to less invasive treatment. This illustrates that it is necessary to present overdiagnosis in relation to disease stage and consequences. © The Author(s) 2016.

  7. Investigation of the Lollipop Test as a Pre-Kindergarten Screening Instrument.

    ERIC Educational Resources Information Center

    Chew, Alex L.; Morris, John D.

    1987-01-01

    The validity of the Lollipop Test: A Diagnostic Screening Test of School Readiness was examined for 129 pre-kindergarten subjects using the Developmental Indicator for the Assessment of Learning as the criterion. Concurrent validity was demonstrated across the test batteries. The Lollipop Test appears to be an attractive alternative…

  8. Technique and Preliminary Analysis of Drug-Induced Sleep Endoscopy With Online Polygraphic Cardiorespiratory Monitoring in Patients With Obstructive Sleep Apnea Syndrome.

    PubMed

    Gobbi, Riccardo; Baiardi, Simone; Mondini, Susanna; Cerritelli, Luca; Piccin, Ottavio; Scaramuzzino, Giuseppe; Milano, Francesca; Melotti, Maria Rita; Mordini, Francesco; Pirodda, Antonio; Cirignotta, Fabio; Sorrenti, Giovanni

    2017-05-01

    Drug-induced sleep endoscopy is a diagnostic technique that allows dynamic evaluation of the upper airway during artificial sleep. The lack of a standardized procedure and the difficulties associated with direct visual detection of obstructive events result in poor intraobserver and interobserver reliability, especially when otolaryngology surgeons not experienced in the technique are involved. To describe a drug-induced sleep endoscopy technique implemented with simultaneous polygraphic monitoring of cardiorespiratory parameters (DISE-PG) in patients with a diagnosis of obstructive sleep apnea syndrome and discuss the technique's possible advantages compared with the standard procedure. This prospective cohort study included 50 consecutive patients with obstructive sleep apnea syndrome who underwent DISE-PG from March 1, 2013, to June 30, 2014. A standard protocol was adopted, and all the procedures were carried out in an operation room by an experienced otolaryngology surgeon under the supervision of an anesthesiologist. Endoscopic and polygraphic obstructive respiratory events were analyzed offline in a double-blind setting and randomized order. The feasibility and safety of the DISE-PG technique, as well as its sensitivity in detecting respiratory events compared with that of the standard drug-induced sleep endoscopy procedure. All 50 patients (43 men and 7 women; mean [SD] age, 51.1 [12.1] years) underwent DISE-PG without technical problems or patient difficulties regarding the procedure. As expected, polygraphic scoring was more sensitive than endoscopic scoring in identifying obstructive events (mean [SD] total events, 13.3 [6.8] vs 5.3 [3.6]; mean [SD] difference, 8.8 [5.6]; 95% CI, 7.3 to 10.4; Cohen d, -1.5). This difference was most pronounced in patients with a higher apnea-hypopnea index (AHI) at baseline (mean [SD] difference for AHI >30, 27.1% [31.0%]; 95% CI, -36.2% to 90.4%; Cohen d, 0.2; for AH I >40, 76.0% [35.5%]; 95% CI, 4.6% to 147.4%; Cohen d

  9. Technique and Preliminary Analysis of Drug-Induced Sleep Endoscopy With Online Polygraphic Cardiorespiratory Monitoring in Patients With Obstructive Sleep Apnea Syndrome

    PubMed Central

    Gobbi, Riccardo; Mondini, Susanna; Cerritelli, Luca; Piccin, Ottavio; Scaramuzzino, Giuseppe; Milano, Francesca; Melotti, Maria Rita; Mordini, Francesco; Pirodda, Antonio; Cirignotta, Fabio; Sorrenti, Giovanni

    2017-01-01

    Importance Drug-induced sleep endoscopy is a diagnostic technique that allows dynamic evaluation of the upper airway during artificial sleep. The lack of a standardized procedure and the difficulties associated with direct visual detection of obstructive events result in poor intraobserver and interobserver reliability, especially when otolaryngology surgeons not experienced in the technique are involved. Objectives To describe a drug-induced sleep endoscopy technique implemented with simultaneous polygraphic monitoring of cardiorespiratory parameters (DISE-PG) in patients with a diagnosis of obstructive sleep apnea syndrome and discuss the technique’s possible advantages compared with the standard procedure. Design, Setting, and Participants This prospective cohort study included 50 consecutive patients with obstructive sleep apnea syndrome who underwent DISE-PG from March 1, 2013, to June 30, 2014. A standard protocol was adopted, and all the procedures were carried out in an operation room by an experienced otolaryngology surgeon under the supervision of an anesthesiologist. Endoscopic and polygraphic obstructive respiratory events were analyzed offline in a double-blind setting and randomized order. Main Outcomes and Measures The feasibility and safety of the DISE-PG technique, as well as its sensitivity in detecting respiratory events compared with that of the standard drug-induced sleep endoscopy procedure. Results All 50 patients (43 men and 7 women; mean [SD] age, 51.1 [12.1] years) underwent DISE-PG without technical problems or patient difficulties regarding the procedure. As expected, polygraphic scoring was more sensitive than endoscopic scoring in identifying obstructive events (mean [SD] total events, 13.3 [6.8] vs 5.3 [3.6]; mean [SD] difference, 8.8 [5.6]; 95% CI, 7.3 to 10.4; Cohen d, –1.5). This difference was most pronounced in patients with a higher apnea-hypopnea index (AHI) at baseline (mean [SD] difference for AHI >30, 27.1% [31.0%]; 95

  10. Pre-Employment Laboratory Training. General Agricultural Mechanics Volume I. Instructional Materials.

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Vocational Instructional Services.

    This course outline, the first volume of a two-volume set, consists of lesson plans for pre-employment laboratory training in general agricultural mechanics. Covered in the 12 lessons included in this volume are selecting tractors and engines, diagnosing engine conditions, servicing electrical systems, servicing cooling systems, servicing fuel and…

  11. Screening Mammography for Free: Impact of Eliminating Cost Sharing on Cancer Screening Rates.

    PubMed

    Jena, Anupam B; Huang, Jie; Fireman, Bruce; Fung, Vicki; Gazelle, Scott; Landrum, Mary Beth; Chernew, Michael; Newhouse, Joseph P; Hsu, John

    2017-02-01

    To study the impact of eliminating cost sharing for screening mammography on mammography rates in a large Medicare Advantage (MA) health plan which in 2010 eliminated cost sharing in anticipation of the Affordable Care Act mandate. Large MA health maintenance organization offering individual-subscriber MA insurance and employer-supplemented group MA insurance. We investigated the impact on breast cancer screening of a policy that eliminated a $20 copayment for screening mammography in 2010 among 53,188 women continuously enrolled from 2007 to 2012 in an individual-subscriber MA plan, compared with 42,473 women with employer-supplemented group MA insurance in the same health maintenance organization who had full screening coverage during this period. We used differences-in-differences analysis to study the impact of cost-sharing elimination on mammography rates. Annual screening rates declined over time for both groups, with similar trends pre-2010 and a slower decline after 2010 among women whose copayments were eliminated. Among women aged 65-74 years in the individual-subscriber MA plan, 44.9 percent received screening in 2009 compared with 40.9 percent in 2012, while 49.5 percent of women in the employer-supplemented MA plan received screening in 2009 compared with 44.1 percent in 2012, that is, a difference-in-difference effect of 1.4 percentage points less decline in screening among women experiencing the cost-sharing elimination. Effects were concentrated among women without recent screening. There were no differences by neighborhood socioeconomic status or race/ethnicity. Eliminating cost sharing for screening mammography was associated with modesty lower decline in screening rates among women with previously low screening adherence. © Health Research and Educational Trust.

  12. Pre-Employment Laboratory Training. General Agricultural Mechanics Volume II. Instructional Materials.

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Vocational Instructional Services.

    This course outline, the second volume of a two-volume set, consists of lesson plans for pre-employment laboratory training in general agricultural mechanics. Covered in the eight lessons included in this volume are cold metal work, soldering, agricultural safety programs, farm shops, farm structures, farm and ranch electrification, soil and water…

  13. Risk factors for women attending pre-pregnancy screening in selected clinics in Selangor.

    PubMed

    Nik Mazlina, M; Ruziaton, H; Nuraini, D B; Izan Hairani, I; Norizzati, Bib; Isa, M R; Mimi, O

    2014-01-01

    The Ministry of Health is committed to achieve Millenium Development Goal (MDG) MDG 4 and 5 by 2015 and include pre-pregnancy care as a strategy. This study evaluates the risk factors detected during the pre-pregnancy screening at selected public primary care clinics in Selangor. The objectives of this study were to determine the proportion of women with risk factors receiving pre-pregnancy care in selected clinics in Selangor, their socio demographic features, the types of risk factors detected and their significance. A retrospective review using secondary data was carried out from the month of March until June 2013 in four public primary care clinics in Klang and Petaling districts of Selangor. Data were obtained through non-probability sampling, using the pre-pregnancy screening form utilised in 2012, which is a standard questionnaire to determine the presence of risk factors. Women with at least one defined risk factor were considered as being at risk of an adverse obstetric outcome. Data were analysed using SPSS version 16. A total of 840 pre-pregnancy screening forms were collected. However only 614 (73.1%) were analysed and studied. The proportion of women with at least one risk factor was 68.8% (95% CI: 65.1, 72.5). The majority was Malays who had tertiary education and earned more than RM 1000. Most were in the reproductive age group of 18-35 years old (350, 82.9%). The mean age was 28.68 + 5.78 years. Most of the women were parous (259, 65.1%) and did not practice any form of contraception (308, 80.8%) despite having risks. The percentage of those not receiving any form of immunisation was small i.e. 9.8% but it was of importance and needed to be addressed prior to the conception. This study did not reveal any person with mental disorder or those who endured domestic abuse. Additionally, 3% (12) of them had unhealthy lifestyle habits, which include smoking, alcohol and substance abuse. Approximately one-third (212, 35.2%) of the women screened were

  14. Employment discrimination implications of genetic screening in the workplace under Title VII and the Rehabilitation Act.

    PubMed

    Canter, E F

    1984-01-01

    The emergence of genetic screening techniques will permit employers to exclude hypersusceptible individuals from potentially hazardous workplace environments. The denial of employment opportunities to these individuals, however, may constitute discrimination. This Note analyzes genetic screening cases with respect to currently available remedies contained in Title VII of the Civil Rights Act of 1964 and the Rehabilitation Act of 1973. The Note concludes that Title VII claims may succeed but only in limited circumstances and that Rehabilitation Act claims will encounter numerous obstacles to relief. Additionally, the Note discusses some of the implications of the use of genetic screening in the workplace.

  15. The Use of Touch-Screen Tablets at Home and Pre-School to Foster Emergent Literacy

    ERIC Educational Resources Information Center

    Neumann, Michelle M.; Neumann, David L.

    2017-01-01

    Young children living in technology-based communities are using touch-screen tablets (e.g. iPads) to engage with the digital world at an early age. The intuitive touch-screen interface, easily downloadable apps (applications) and mobility of tablets drive their increasing popularity with pre-schoolers. This review examines research to date on…

  16. Who Gets the Job? First-Generation College Students' Perceptions of Employer Screening Methods

    ERIC Educational Resources Information Center

    Parks-Yancy, Rochelle; Cooley, Delonia

    2018-01-01

    What are first-generation college students' (FGCS) perspectives of employment screening methods? The authors investigate which methods FGCS believe are likely to cause an employer to extend a job offer and which methods yield the best pool of job applicants. Survey data were collected from undergraduate business majors. They were analyzed using…

  17. Validation of the Federal Aviation Administration Air Traffic Control Specialist Pre-Training Screen.

    DOT National Transportation Integrated Search

    1994-02-01

    Two formal validation studies of the Air Traffic Control Specialist Pre Training Screen (ATCS/PTS), a 5 day computer administered test battery, are described. The ATCS/PTS was designed to replace the 9 week US Federal Aviation Administration (FAA) Ac...

  18. Pre-Service Science Teachers and ICT: Communities of Practice?

    ERIC Educational Resources Information Center

    Cleaves, Anna; Toplis, Rob

    2008-01-01

    The practices and justifications of 15 pre-service science teachers in using ICT were explored by survey, observation and interview. Interactive whiteboards are frequently employed, although predominantly as projection screens for presentations, whilst datalogging and spreadsheets are used infrequently. Trainees incorporate ICT to enhance pupil…

  19. Pre-screening method for somatic cell contamination in human sperm epigenetic studies.

    PubMed

    Jenkins, Timothy G; Liu, Lihua; Aston, Kenneth I; Carrell, Douglas T

    2018-04-01

    Sperm epigenetic profiles are frequently studied and are of great interest in many fields. One major technical concern when assessing these marks is the potential for somatic cell contamination. Because somatic cells have dramatically different epigenetic signatures, even small levels of contamination can result in significant problems in analysis and interpretation of data. In this study we evaluate an assay, which we designed to offer a reliable 'pre-screen' for somatic cell contamination that directly assesses the DNA being used in the study to determine tissue purity. In brief, we designed an inexpensive and simple assay that utilizes the strong differential methylation between sperm and somatic cells at four genomic loci to assess the general purity of samples prior to performing expensive and time intensive assays. The assay is able to reliably detect contamination qualitatively by running the sample on an agarose gel, or quantitatively with the use of a bioanalyzer. With this technique we have found that we can detect potentially contaminating signals in samples of many different types, including those from patients with poor sperm phenotypes (oligozoospermia, asthenozoospermia, and teratozoospermia). We also have found that the use of multiple sites to determine potential contamination is key, as some conditions (asthenozoospermia specifically) appear at one site to reflect a somatic-like profile, while at all other sites it appears to have very typical sperm DNA methylation signatures. Taken together, the use of the assay described herein was effective at identifying contamination and could be implemented in many labs to quickly and inexpensively pre-screen samples prior to performing far more expensive and labor intensive procedures. Additionally, the principles applied to the development of this assay could be easily adapted for the development of other assays to pre-screen different tissue/cell types or model organisms.

  20. Structure prediction of nanoclusters; a direct or a pre-screened search on the DFT energy landscape?

    PubMed

    Farrow, M R; Chow, Y; Woodley, S M

    2014-10-21

    The atomic structure of inorganic nanoclusters obtained via a search for low lying minima on energy landscapes, or hypersurfaces, is reported for inorganic binary compounds: zinc oxide (ZnO)n, magnesium oxide (MgO)n, cadmium selenide (CdSe)n, and potassium fluoride (KF)n, where n = 1-12 formula units. The computational cost of each search is dominated by the effort to evaluate each sample point on the energy landscape and the number of required sample points. The effect of changing the balance between these two factors on the success of the search is investigated. The choice of sample points will also affect the number of required data points and therefore the efficiency of the search. Monte Carlo based global optimisation routines (evolutionary and stochastic quenching algorithms) within a new software package, viz. Knowledge Led Master Code (KLMC), are employed to search both directly and after pre-screening on the DFT energy landscape. Pre-screening includes structural relaxation to minimise a cheaper energy function - based on interatomic potentials - and is found to improve significantly the search efficiency, and typically reduces the number of DFT calculations required to locate the local minima by more than an order of magnitude. Although the choice of functional form is important, the approach is robust to small changes to the interatomic potential parameters. The computational cost of initial DFT calculations of each structure is reduced by employing Gaussian smearing to the electronic energy levels. Larger (KF)n nanoclusters are predicted to form cuboid cuts from the rock-salt phase, but also share many structural motifs with (MgO)n for smaller clusters. The transition from 2D rings to 3D (bubble, or fullerene-like) structures occur at a larger cluster size for (ZnO)n and (CdSe)n. Differences between the HOMO and LUMO energies, for all the compounds apart from KF, are in the visible region of the optical spectrum (2-3 eV); KF lies deep in the UV region

  1. Student Awareness of the Use of Social Media Screening by Prospective Employers

    ERIC Educational Resources Information Center

    Root, Teri; McKay, Sandra

    2014-01-01

    Hiring professionals are increasingly using social media sites as screening tools. The primary purpose of this study was to determine what students thought employers considered important information when researching profiles. A survey was given to students enrolled in College of Business classes at a university in the Southeast. Students were…

  2. Pre-participation and follow-up screening of athletes for endurance sport.

    PubMed

    Leischik, Roman; Dworrak, Birgit; Foshag, Peter; Strauss, Markus; Spelsberg, Norman; Littwitz, Henning; Horlitz, Marc

    2015-06-01

    Physical activity increases life expectancy and sport is a priori not harmful. Exhausted sporting activity (e.g. endurance running, triathlon, cycling or competitive sport) can lead under individual conditions to negative cardiac remodelling (pathological enlargement/function of cardiac cavities/structures) or in worst case to cardiac arrhythmias and sudden cardiac death (SCD). This individually disposition can be genetically determined or behaviourally/environmentally acquired. Overall competitive young male athletes suffer five-fold higher than non-competitive athletes from sudden death and athletes aged over 30 bear a potential for arrhythmias, atrial fibrillation or a 20-fold higher possibility for SCD as female athletes. Patients with diabetes, coronary disease, obesity or hypertension require different special managements. Screening of cardiorespiratory health for sport activities has a lot of faces. Basically there is a need for indicated examinations or possible preventive measures inside or outside of pre-competition screening. The costs of screening compared to expenditure of whole effort for sporting activities are acceptable or even negligible, but of course dependent on national/regional settings. The various causes and possibilities of screening will be discussed in this article as basic suggestion for an open discussion beyond national borders and settings.

  3. Patient-provider discussions about lung cancer screening pre- and post-guidelines: Health Information National Trends Survey (HINTS).

    PubMed

    Carter-Harris, Lisa; Tan, Andy S L; Salloum, Ramzi G; Young-Wolff, Kelly C

    2016-11-01

    In 2013, the USPSTF issued a Grade B recommendation that long-term current and former smokers receive lung cancer screening. Shared decision-making is important for individuals considering screening, and patient-provider discussions an essential component of the process. We examined prevalence and predictors of lung cancer screening discussions pre- and post-USPSTF guidelines. Data were obtained from two cycles of the Health Information National Trends Survey (2012; 2014). The analyzed sample comprised screening-eligible current and former smokers with no personal history of lung cancer (n=746 in 2012; n=795 in 2014). Descriptive and multiple logistic regression analyses were conducted; patient-reported discussion about lung cancer screening with provider was the outcome of interest. Contrary to expectations, patient-provider discussions about lung cancer screening were more prevalent pre-guideline, but overall patient-provider discussions were low in both years (17% in 2012; 10% in 2014). Current smokers were more likely to have had a discussion than former smokers. Significant predictors of patient-provider discussions included family history of cancer and having healthcare coverage. The prevalence of patient-provider discussions about lung cancer screening is suboptimal. There is a critical need for patient and provider education about shared decision-making and its importance in cancer screening decisions. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  4. Prevalence of hypertrophic cardiomyopathy on an electrocardiogram-based pre-participation screening programme in a young male South-East Asian population: results from the Singapore Armed Forces Electrocardiogram and Echocardiogram screening protocol.

    PubMed

    Ng, Choon Ta; Chee, Tek Siong; Ling, Lee Fong; Lee, Yian Ping; Ching, Chi Keong; Chua, Terrance S J; Cheok, Christopher; Ong, Hean Yee

    2011-06-01

    Hypertrophic cardiomyopathy is a leading cause of sudden cardiac death (SCD) in young people in the USA. Pre-participation screening for athletes might reduce the incidence of SCD. In Singapore, military service is compulsory for all young able-bodied male citizens. The Singapore Armed Forces Electrocardiogram and Echocardiogram (SAFE) pre-participation screening protocol based on the Italian programme was introduced. This study evaluates the prevalence of hypertrophic cardiomyopathy (HCM) in a young male South-East Asian population. From October 2008 to May 2009, all male military conscripts underwent pre-participation screening. For all conscripts whose electrocardiogram (ECG) findings fulfilled any of these pre-specified criteria (Group A), direct referral for a transthoracic echocardiogram was mandatory. Conscripts with ECG findings other than pre-specified criteria (e.g. T-wave inversions, repolarization abnormalities) were referred for secondary screening by cardiologists (Group B), which could include echocardiography. Out of 18 476 subjects screened during the study period, 988 (5.3%) subjects were fast tracked for echocardiogram (Group A). Of them, there were three (0.3%) cases with severe abnormalities; there was one case each of HCM, bicuspid aortic valve with significant aortic valve regurgitation, and atrial septal defect with right ventricular systolic dysfunction. The patient with HCM had left axis deviation on ECG. None of the 215 patients who underwent echocardiography following cardiology consult (Group B) had HCM. The prevalence of HCM in our young male population (mean age 19.5, range 16-27) using an ECG-based screening protocol was 0.005%; this appeared lower than published data from other geographical cohorts. Possible explanations include a later age of phenotypic manifestation in our population, limitations of the ECG criteria for screening, or a truly lower prevalence of HCM. More population-based longitudinal studies would be needed to

  5. Pre-Participation Musculoskeletal and Cardiac Screening of Male Athletes in the United Arab Emirates

    PubMed Central

    Alattar, A; Ghani, S; Mahdy, N; Hussain, H; Maffulli, N

    2014-01-01

    This study presents the results of pre-participation musculoskeletal and cardiac screening using the Lausanne recommendations, which include a personal and family history, physical examination and electrocardiography. Cross sectional study using the Lausanne screenings and the European Society of Cardiology (ESC) recommendations carried out at Al-Ahli club in Dubai, United Arab Emirates. 230 male athletes participating in organised sports were included. Exclusion criteria were those under 14 or over 35 years old, females and athletes with established cardiovascular disease. Primary outcome are the results of Lausanne screening with outline of the negative, positive and false positive results and number needed to screen. Secondary outcomes include the results of musculoskeletal and neurological screening. A total of 174 (76%) athletes had a negative screening result. Fifty-four athletes (23%) underwent additional testing. Forty-seven athletes (20.4%) had false positive screening results. Seven athletes (3%) had a positive screening result and four athletes (2%) were restricted from sport. The number of athletes needed to screen to detect one lethal cardiovascular condition was 33 athletes. The Lausanne recommendations are well suited for the United Arab Emirates. The number needed to screen to detect one athlete with serious cardiovascular disease is acceptable at 33. PMID:24809035

  6. Pre-Transplant Screening for Latent Adenovirus in Donors and Recipients

    PubMed Central

    Piatti, Gabriella

    2016-01-01

    Human adenoviruses are frequent cause of slight self-limiting infections in immune competent subjects, while causing life-threatening and disseminated diseases in immunocompromised patients, particularly in the subjects affected by acquired immunodeficiency syndrome and in bone marrow and organ transplant recipients. Here, infections interest lungs, liver, encephalon, heart, kidney and gastro enteric tract. To date, human adenoviruses comprise 51 serotypes grouped into seven species, among which species C especially possesses the capability to persist in infected tissues. From numerous works, it emerges that in the recipient, because of loss of immune-competence, both primary infection, via the graft or from the environment, and reactivated endogenous viruses can be responsible for transplantation related adenovirus disease. The transplants management should include the evaluation of anti-adenovirus pre-transplant screening similar to that concerning cytomegalovirus. The serological screening on cytomegalovirus immunity is currently performed to prevent viral reactivation from grafts and recipient, the viral spread and dissemination to different organs and apparatus, and potentially lethal outcome. PMID:27006724

  7. [Development of multi-channels cardiac electrophysiological polygraph with LabVIEW as software platform and its clinical application].

    PubMed

    Fan, Shounian; Jiang, Yi; Jiang, Chenxi; Yang, Tianhe; Zhang, Chengyun; Liu, Junshi; Wu, Qiang; Zheng, Yaxi; Liu, Xiaoqiao

    2004-10-01

    Polygraph has become a necessary instrument in interventional cardiology and fundamental research of medicine up to the present. In this study, a LabView development system (DS) (developed by NI in U.S.) used as software platform, a DAQ data acquisition module and universal computer used as hardware platform, were creatively coupled with our self-made low noise multi-channels preamplifier to develop Multi-channels electrocardiograph. The device possessed the functions such as real time display of physiological process, digit highpass and lowpass, 50Hz filtered and gain adjustment, instant storing, random playback and printing, and process control stimulation. Besides, it was small-sized, economically practical and easy to operate. It could advance the spread of cardiac intervention treatment in hospitals.

  8. Changes in screening behaviors and attitudes toward screening from pre-test genetic counseling to post-disclosure in Lynch syndrome families

    PubMed Central

    Burton-Chase, Allison M.; Hovick, Shelly R.; Peterson, Susan K.; Marani, Salma K.; Vernon, Sally W.; Amos, Christopher I.; Frazier, Marsha L.; Lynch, Patrick M.; Gritz, Ellen R.

    2013-01-01

    Purpose This study examined colonoscopy adherence and attitudes towards colorectal cancer (CRC) screening in individuals who underwent Lynch syndrome genetic counseling and testing. Methods We evaluated changes in colonoscopy adherence and CRC screening attitudes in 78 cancer-unaffected relatives of Lynch syndrome mutation carriers before pre-test genetic counseling (baseline) and at 6 and 12 months post-disclosure of test results (52 mutation-negative, 26 mutation-positive). Results While both groups were similar at baseline, at 12 months post-disclosure, a greater number of mutation-positive individuals had had a colonoscopy compared with mutation-negative individuals. From baseline to 12 months post-disclosure, the mutation-positive group demonstrated an increase in mean scores on measures of colonoscopy commitment, self-efficacy, and perceived benefits of CRC screening, and a decrease in mean scores for perceived barriers to CRC screening. Mean scores on colonoscopy commitment decreased from baseline to 6 months in the mutation-negative group. Conclusion Adherence to risk-appropriate guidelines for CRC surveillance improved after genetic counseling and testing for Lynch syndrome. Mutation-positive individuals reported increasingly positive attitudes toward CRC screening after receiving genetic test results, potentially reinforcing longer term colonoscopy adherence. PMID:23414081

  9. Attitude towards Pre-Marital Genetic Screening among Students of Osun State Polytechnics in Nigeria

    ERIC Educational Resources Information Center

    Odelola, J. O.; Adisa, O.; Akintaro, O. A.

    2013-01-01

    This study investigated the attitude towards pre-marital genetic screening among students of Osun State Polytechnics. Descriptive survey design was used for the study. The instrument for data collection was self developed and structured questionnaire in four-point likert scale format. Descriptive statistics of frequency count and percentages were…

  10. Pre-meal screen-time activities increase subjective emotions, but not food intake in young girls.

    PubMed

    Totosy de Zepetnek, Julia O; Pollard, Damion; Welch, Jo M; Rossiter, Melissa; Faghih, Shiva; Bellissimo, Nick

    2017-04-01

    To determine the effect of pre-meal screen-time activities on subjective emotions, subjective appetite, and food intake (FI) in 9-14 year-old girls. In this clinical study, 31 girls completed four 45-min treatment conditions of television viewing (TVV), video game playing (VGP), a challenging computer task (CT), and sitting without screen exposure (control) in a randomized order. Each treatment condition was followed immediately by an ad libitum pizza lunch, and FI was calculated from the weight of the consumed pizza. Subjective appetite was assessed at baseline, 15, 30, and 45 min during the treatment condition, and upon trial completion at 75 min. Subjective emotions were assessed at baseline and at 45 min. FI was not affected by screen type, but was positively correlated with body composition (fat mass [FM, kg], fat free mass [FFM, kg]) in all treatment conditions. Subjective appetite was not affected by screen type, but increased with time in all treatment conditions (p < 0.0001). Subjective emotions were affected by VGP only. Anger, excitement, frustration, and upset feelings were increased at 45 min following VGP. VGP led to increased frustration compared to control (p = 0.0003), CT (p = 0.007) and TVV (p = 0.0002). Exposure to TVV or CT before eating did not affect subjective emotions, subjective appetite, or FI, and no difference was found between screen activities and the control condition for average appetite or FI. Despite a change in subjective emotions during the VGP condition, there was no increase in subjective appetite or subsequent FI. These findings suggest that physiologic signals of satiation and satiety are not overridden by environmental stimuli of pre-meal screen-time exposure among young girls. (Clinical trial number NCT01750177). Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Screening of Neem extracts for microbial anti-chaperone activity by employing in vitro enzyme refolding assay.

    PubMed

    Patki, Jyoti M; Shah, Priyanka

    2017-10-01

    Microbial heat shock proteins (Hsps) play an important role in pathogenesis and development of resistance to existing drugs. New compounds that target microbial molecular chaperones have the potential of combating the challenge of anti-microbial resistance. The present study was aimed at assessing the employment of in vitro enzyme refolding assay to detect anti-chaperone activity of Neem ( Azadirachta indica ) extracts. Protein extracts of thermotolerant Escherichia coli cells were used as a source of Hsps or chaperones. Thermotolerance was found to be induced by pre-treating E. coli cells at 47 °C before subjecting them to a lethal temperature of 55 °C. This thermotolerance correlated with over-expression of specific proteins and reduced aggregation as evident from the SDS-PAGE profiles. Refolding assays of denatured enzymes exhibited 45% activity regain in presence of cell protein extracts containing chaperones compared to less than 5% regain in BSA negative controls. The chaperone activity was found to be ATP dependent. Addition of Neem extracts to refolding reaction mixtures distinctly reduced the activity regain (20%) in a dose dependent manner (500 and 1000 ppm). The negative influence of plant extract on refolding of the enzyme in the presence of chaperones gives evidence to its anti-chaperone activity. We propose that the employment of in vitro enzyme refolding assays will help not only to analyze the activity of known and putative chaperones but also to screen natural compounds for anti-microbial-Hsp activity.

  12. Changes in screening behaviors and attitudes toward screening from pre-test genetic counseling to post-disclosure in Lynch syndrome families.

    PubMed

    Burton-Chase, A M; Hovick, S R; Peterson, S K; Marani, S K; Vernon, S W; Amos, C I; Frazier, M L; Lynch, P M; Gritz, E R

    2013-03-01

    The purpose of this study was to examine colonoscopy adherence and attitudes toward colorectal cancer (CRC) screening in individuals who underwent Lynch syndrome genetic counseling and testing. We evaluated changes in colonoscopy adherence and CRC screening attitudes in 78 cancer-unaffected relatives of Lynch syndrome mutation carriers before pre-test genetic counseling (baseline) and at 6 and 12 months post-disclosure of test results (52 mutation negative and 26 mutation positive). While both groups were similar at baseline, at 12 months post-disclosure, a greater number of mutation-positive individuals had had a colonoscopy compared with mutation-negative individuals. From baseline to 12 months post-disclosure, the mutation-positive group demonstrated an increase in mean scores on measures of colonoscopy commitment, self-efficacy, and perceived benefits of CRC screening, and a decrease in mean scores for perceived barriers to CRC screening. Mean scores on colonoscopy commitment decreased from baseline to 6 months in the mutation-negative group. To conclude, adherence to risk-appropriate guidelines for CRC surveillance improved after genetic counseling and testing for Lynch syndrome. Mutation-positive individuals reported increasingly positive attitudes toward CRC screening after receiving genetic test results, potentially reinforcing longer term colonoscopy adherence. © 2013 John Wiley & Sons A/S.

  13. Pre-employment and periodical health examinations, job analysis and placement of workers

    PubMed Central

    Forssman, Sven

    1955-01-01

    A short survey has been given on the purpose and methods of pre-employment and regular examinations and job analysis. Placement of workers from the health point of view must be carried out according to the physical and mental demands of the work and the qualifications of the individual worker to fulfil those demands. Although the principles of the placement process are known, there is a great need for research into some leading problems. PMID:13276805

  14. Covariance Based Pre-Filters and Screening Criteria for Conjunction Analysis

    NASA Astrophysics Data System (ADS)

    George, E., Chan, K.

    2012-09-01

    Several relationships are developed relating object size, initial covariance and range at closest approach to probability of collision. These relationships address the following questions: - Given the objects' initial covariance and combined hard body size, what is the maximum possible value of the probability of collision (Pc)? - Given the objects' initial covariance, what is the maximum combined hard body radius for which the probability of collision does not exceed the tolerance limit? - Given the objects' initial covariance and the combined hard body radius, what is the minimum miss distance for which the probability of collision does not exceed the tolerance limit? - Given the objects' initial covariance and the miss distance, what is the maximum combined hard body radius for which the probability of collision does not exceed the tolerance limit? The first relationship above allows the elimination of object pairs from conjunction analysis (CA) on the basis of the initial covariance and hard-body sizes of the objects. The application of this pre-filter to present day catalogs with estimated covariance results in the elimination of approximately 35% of object pairs as unable to ever conjunct with a probability of collision exceeding 1x10-6. Because Pc is directly proportional to object size and inversely proportional to covariance size, this pre-filter will have a significantly larger impact on future catalogs, which are expected to contain a much larger fraction of small debris tracked only by a limited subset of available sensors. This relationship also provides a mathematically rigorous basis for eliminating objects from analysis entirely based on element set age or quality - a practice commonly done by rough rules of thumb today. Further, these relations can be used to determine the required geometric screening radius for all objects. This analysis reveals the screening volumes for small objects are much larger than needed, while the screening volumes for

  15. Oral Screening for Pre-cancerous Lesions Among Areca-nut Chewing Population from Rural India.

    PubMed

    Chatterjee, Ramdas; Gupta, Bhawna; Bose, Surojit

    2015-01-01

    To detect early oral premalignant lesions (OPLs) in a rural population chewing tobacco-free areca nut preparations, determine their awareness level of oral cancer and educate them about maintaining good oral health. A total of 2175 18- to 65-year-old areca nut chewers (male:female ratio 2.5:1), without a history of consuming tobacco in any form, from the villages of two districts of the West Bengal state of India were screened clinically through oral examination for suspected OPLs. A pre-designed questionnaire was employed to record demographic data, information on tobacco-free areca-nut chewing habit and knowledge about oral diseases. Education on oral health was provided through distribution of printed leaflets, display of banner/posters and a public-announcement system. Chewing areca nut in the form of betel quid was more popular (90.7%) than chewing areca nut alone (9%) or tobacco-free packaged areca nut preparation sold as 'pan masala' (0.3%). OPLs were detected in 7.3% of the subjects, more among the males. An increasing incidence of OPLs could be observed with an increase in age as well as with duration and frequency of areca-nut chewing, while decreasing incidence was observed with an increase in educational level. Oral submucous fibrosis showed the highest prevalence (2.7%) among the various OPLs detected. Tobacco-free areca-nut chewing is an independent risk factor for the development of OPL and a large rural population still practices such high risk behaviour. In rural areas with limited health care resources, screening by visual oral examination involving minimum cost may prove useful to reduce oral cancer mortality.

  16. A Model Strategy and Policy for Screening Firefighter Candidates

    DTIC Science & Technology

    2006-03-01

    57 A. INTRODUCTION......................................................................................57 B. STATEGY STATEMENT...of the United States. B. STATEGY STATEMENT The intent of this strategy is to create a model firefighter pre-employment screening process that...provide results that either clearly support the strategy change, clearly refute the need for a strategy change or provide mixed results. Based on

  17. Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists' views.

    PubMed

    Janssens, Sandra; Chokoshvili, Davit; Vears, Danya F; De Paepe, Anne; Borry, Pascal

    2017-08-01

    Carrier screening is generally performed with the aim of identifying healthy couples at risk of having a child affected with a monogenic disorder to provide them with reproductive options. Expanded carrier screening (ECS), which provides the opportunity for multiple conditions to be screened in one test, offers a more cost-effective and comprehensive option than screening for single disorders. However, implementation of ECS at a population level would have implications for genetic counseling practice. We conducted semi-structured interviews with sixteen European clinical and molecular geneticists with expertise in carrier screening to explore their views on the implementation of ECS in the clinical setting. Using inductive content analysis, we identified content categories relevant to the pre- and post-test settings. Participants believed ECS would ideally be targeted at couples before pregnancy. There was some disagreement regarding the acceptability of performing ECS in individuals, with several participants actively opposing individual-based screening. In addition, participants discussed the importance of ensuring informed and voluntary participation in ECS, recommending measures to minimize external pressure on prospective parents to undergo testing. A need for adequate counseling to foster informed, autonomous reproductive decision-making and provide support for couples found to be at risk was emphasized. Practical challenges in optimizing pre-test education and post-test counseling should not be underestimated and they should be carefully addressed before implementing ECS in the clinical setting.

  18. Pre-employment physical capacity testing as a predictor for musculoskeletal injury in paramedics: A review of the literature.

    PubMed

    Jenkins, Natasha; Smith, Gavin; Stewart, Scott; Kamphuis, Catherine

    2016-11-22

    Workplace injuries place a significant physical, social and financial burden on organisations globally. Paramedics provide emergency management of workplace injuries, and are subjected to heightened injury risk as a direct consequence of providing such care. This review aims to identify the current evidence reporting workplace musculoskeletal injury generally, and to relate this to pre-employment physical capacity testing within the paramedic industry specifically. A search of the electronic databases (Ovid Medline, Cochrane Database of Systematic Reviews, NIOSHTIC-2, RILOSH, CISDOC and HSELINE) was completed using the keywords musculoskeletal, workplace, injury, industrial, accident, pre-employment physical capacity testing, paramedic, emergency service employee, firefighter, and police. Articles were excluded if they did not describe pre-employment physical capacity testing, musculoskeletal injuries, or were not available in English. The electronic literature search identified 765 articles, following application of exclusion criteria: based on title/abstract of article (669); no relevance (62) or unavailable in English (4), 30 articles were included in this review.The review identified that physical fitness, gender, age, equipment and demographic variables were key factors in the current high rate of paramedic workplace injury. However, there is little evidence available to quantify the relationship between pre-employment physical capacity testing and subsequent injury amongst the paramedic cohort. Despite evidence suggesting that pre-employment physical capacity testing scores may be predictive of subsequent musculoskeletal injury in paramedics, there are currently no studies in this area. Quantifying the potential association between factors affecting the conduct of paramedic work and the type of injuries that result requires examination through future research.

  19. Correction to: CASPer, an online pre-interview screen for personal/professional characteristics: prediction of national licensure scores.

    PubMed

    Dore, Kelly L; Reiter, Harold I; Kreuger, Sharyn; Norman, Geoffrey R

    2017-12-01

    In re-examining the paper "CASPer, an online pre-interview screen for personal/professional characteristics: prediction of national licensure scores" published in AHSE (22(2), 327-336), we recognized two errors of interpretation.

  20. Cytologically diagnosed Gardnerella vaginalis infection and cervical (pre)neoplasia as established in population-based cervical screening.

    PubMed

    Klomp, Johanna M; Boon, Mathilde E; Van Haaften, Maarten; Heintz, A Peter M

    2008-11-01

    Cervical inflammation has been proposed as a cofactor in the development of cervical cancer. The purpose of this study was to document the prevalence of cervical (pre)neoplastic changes in asymptomatic women with a cytologically diagnosed Gardnerella vaginalis infection. Data were collected from 800,498 Dutch asymptomatic women, participating in the Dutch national screening program. Prevalences of (pre)neoplasia were calculated for G vaginalis smears using a healthy flora as reference. The prevalence of G vaginalis infection was 0.6 per thousand. The odds ratio for (pre)neoplasia was significantly higher in smears with G vaginalis infection compared with smears of women with a healthy vaginal flora (odds ratio, 10.3; 95% confidence interval, 6.6-16.1). Cytologically diagnosed G vaginalis smears show a strong covariation with the presence of cervical (pre)neoplasia. Future research should therefore focus on the exact causal relation between cytologic G vaginalis infection and the presence of (pre)neoplastic changes of the cervix.

  1. Work Values, Cognitive Strategies, and Applicant Reactions in a Structured Pre-Employment Interview for Ethical Integrity.

    ERIC Educational Resources Information Center

    Pawlowski, Donna R.; Hollwitz, John

    2000-01-01

    Notes that companies emphasize ethical behavior, and schools and professional groups devote many resources to applied ethics training. Describes initial construct validation of a structured ethical integrity pre-employment interview. Reviews evidence relating to cognitive and impression management strategies used when college students encounter an…

  2. Diabetes and pre-diabetes among household contacts of tuberculosis patients in India: is it time to screen them all?

    PubMed

    Shivakumar, S V B Y; Chandrasekaran, P; Kumar, A M V; Paradkar, M; Dhanasekaran, K; Suryavarshini, N; Thomas, B; Kohli, R; Thiruvengadam, K; Kulkarni, V; Hannah, L E; Sivaramakrishnan, G N; Pradhan, N; Dolla, C; Gupte, A; Ramachandran, G; DeLuca, A; Meshram, S; Bhardawaj, R; Bollinger, R C; Golub, J; Selvaraj, K; Gupte, N; Swaminathan, S; Mave, V; Gupta, A

    2018-06-01

    Pre-diabetes mellitus (pre-DM) and DM increase the risk of developing tuberculosis (TB). Screening contacts of TB patients for pre-DM/DM and linking them to care may mitigate the risk of developing TB and improve DM management. To measure the prevalence of pre-DM/DM and associated factors among the adult household contacts (HHCs) of pulmonary TB patients. Between August 2014 and May 2017, adult HHCs of newly diagnosed adult PTB patients in Pune and Chennai, India, had single blood samples tested for glycosylated haemoglobin (HbA1c) at enrolment. DM was defined as previously diagnosed, self-reported DM or HbA1c 6.5%, and pre-DM as HbA1c between 5.7% and 6.4%. Latent tuberculous infection (LTBI) was defined as a positive tuberculin skin test (5 mm induration) or QuantiFERON® Gold In-Tube (0.35 international units/ml). Of 652 adult HHCs, 175 (27%) had pre-DM and 64 (10%) had DM. Forty (64%) HHCs were newly diagnosed with DM and 48 (75%) had poor glycaemic control (HbA1c 7.0%). Sixty-eight (22%) pre-DM cases were aged 18-34 years. Age 35 years, body mass index 25 kg/m2, chronic disease and current tobacco smoking were significantly associated with DM among HHCs. Adult HHCs of TB patients in India have a high prevalence of undiagnosed DM, pre-DM and LTBI, putting them at high risk for developing TB. Routine DM screening should be considered among all adult HHCs of TB.

  3. Recruitment methods employed in the prostate, lung, colorectal, and ovarian cancer screening trial

    PubMed Central

    Gren, Lisa; Broski, Karen; Childs, Jeffery; Cordes, Jill; Engelhard, Deborah; Gahagan, Betsy; Gamito, Eduard; Gardner, Vivien; Geisser, Mindy; Higgins, Darlene; Jenkins, Victoria; Lamerato, Lois; Lappe, Karen; Lowery, Heidi; McGuire, Colleen; Miedzinski, Mollie; Ogden, Sheryl; Tenorio, Sally; Watt, Gavin; Wohlers, Bonita; Marcus, Pamela

    2015-01-01

    Background The Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial (PLCO) is a US National Cancer Institute (NCI)-funded randomized controlled trial designed to evaluate whether certain screening tests reduce mortality from prostate, lung, colorectal, and ovarian cancer. To obtain adequate statistical power, it was necessary to enroll over 150,000 healthy volunteers. Recruitment began in 1993 and ended in 2001. Purpose Our goal is to evaluate the success of recruitment methods employed by the 10 PLCO screening centers. We also provide estimates of recruitment yield and cost for our most successful strategy, direct mail. Methods Each screening center selected its own methods of recruitment. Methods changed throughout the recruitment period as needed. For this manuscript, representatives from each screening center provided information on methods utilized and their success. Results In the United States between 1993 and 2001, ten screening centers enrolled 154,934 study participants. Based on participant self-report, an estimated 95% of individuals were recruited by direct mail. Overall, enrollment yield for direct mail was 1.0%. Individual center enrollment yield ranged from 0.7% to 3.8%. Cost per enrolled participant was $9.64–35.38 for direct mail, excluding personnel costs. Limitations Numeric data on recruitment processes were not kept consistently at individual screening centers. Numeric data in this manuscript are based on the experiences of 5 of the 10 centers. Conclusions Direct mail, using rosters of names and addresses from profit and not-for-profit (including government) organizations, was the most successful and most often used recruitment method. Other recruitment strategies, such as community outreach and use of mass media, can be an important adjunct to direct mail in recruiting minority populations. PMID:19254935

  4. Facilitated versus self-guided training of non-ophthalmologists for grading pre-plus and plus disease using fundus images for retinopathy of prematurity screening

    PubMed Central

    Raufi, Nikolas N.; Morris, Caleb K.; Freedman, Sharon F.; Wallace, David K.; Prakalapakorn, S. Grace

    2016-01-01

    Purpose Retinopathy of prematurity (ROP) is an important cause of preventable blindness; barriers to screening necessitate novel approaches. While trained non-ophthalmologists can accurately grade retinal images for ROP, effective training protocols are not established. This study compares the effectiveness of facilitated versus self-guided training of non-ophthalmologists for grading retinal images for pre-plus or plus disease in ROP. Methods Forty-eight undergraduate and graduate students were trained to grade retinal images for the presence of pre-plus or plus disease. Students were randomly assigned to one of two training protocols. Both utilized identical electronic slideshows; one guided by an in-person facilitator, and the other was self-guided. After completing their respective training, students proficient in grading pre-plus and plus disease graded images in a telemedicine screening scenario. Accuracy of grading was compared to the reference standard of clinical examination. Results 83% (40/48) of trained students (91% in the facilitated vs. 77% in the self-guided group, p=0.26) were proficient and qualified to grade the ROP telemedicine screening scenario. Median accuracy for grading normal, pre-plus or plus disease was 69% (70% in the facilitated vs. 68% in the self-guided group, p=0.91). When considering the designation of pre-plus or plus disease by graders as a screening test for detecting plus disease (confirmed on clinical exam), the median sensitivity and specificity of all students was 95% and 64%, respectively. Conclusions Both facilitated- and self-guided teaching protocols yielded similar performance in ROP image grading for pre-plus or plus disease. Self-guided training protocols may be adequate to train non-ophthalmologists to grade retinal images for pre-plus and plus disease with high sensitivity. PMID:27224953

  5. Setting visual pre-placement testing in a technology manufacturing environment.

    PubMed

    Gowan, Nancy J

    2014-01-01

    Every day we use our eyes to perform activities of daily living and work. Aging changes as well as health conditions can impact an individual's visual function, making it more difficult to accurately perform work activities. Occupational therapists work closely with optometrists and employers to develop ways to accommodate for these changes so that the employee can continue to perform the work tasks. This manuscript outlines a case study of systematically developing visual demands analyses and pre-placement vision screening assessment protocols for individuals completing quality inspection positions. When the vision screening was completed, it was discovered that over 20% of the employees had visual deficits that were correctable. This screening process yielded improved quality results but also identification of previously undetected visual deficits. Further development of vision screening in the workplace is supported.

  6. A survey of paediatricians on the use of electrocardiogram for pre-participation sports screening.

    PubMed

    Patel, Angira; Webster, Gregory; Ward, Kendra; Lantos, John

    2017-07-01

    Aim The aim of the present study was to determine general paediatrician knowledge, practices, and attitudes towards electrocardiogram (ECG) screening in school athletes during pre-participation screening exam (PPSE). Paediatricians affiliated with a tertiary children's hospital completed a survey about ECGs for PPSE. In total, 205/498 (41%) responded; 92% of the paediatricians did not include an ECG as part of PPSE; 56% were aware of a case in which a student athlete in their own community had died of sudden unexplained death; 4% had an athlete in their practice die. Only 16% of paediatricians perform all 12 American Heart Association recommended elements of the PPSE. If any of these screening elements are abnormal, 69% obtain an ECG, 36% an echocardiogram, and 30% restrict patients from sports activity; 73% of them refer the patient to a cardiologist. Most of the general paediatricians surveyed did not currently perform ECGs for PPSE. In addition, there was a low rate of adherence to performing the 12 screening elements recommended by the American Heart Association. They have trouble obtaining timely, accurate ECG interpretations, worry about potential unnecessary exercise restrictions, and cost-effectiveness. The practical hurdles to ECG implementation emphasise the need for a fresh look at PPSE, and not just ECG screening. Improvements in ECG performance/interpretation would be necessary for ECGs to be a useful part of PPSE.

  7. 20 CFR 1002.139 - Are there any circumstances in which the pre-service employer is excused from its obligation to...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Are there any circumstances in which the pre... benefits? 1002.139 Section 1002.139 Employees' Benefits OFFICE OF THE ASSISTANT SECRETARY FOR VETERANS' EMPLOYMENT AND TRAINING SERVICE, DEPARTMENT OF LABOR REGULATIONS UNDER THE UNIFORMED SERVICES EMPLOYMENT AND...

  8. An open-label randomized-controlled trial of low dose aspirin with an early screening test for pre-eclampsia and growth restriction (TEST): Trial protocol.

    PubMed

    Mone, Fionnuala; Mulcahy, Cecilia; McParland, Peter; Stanton, Alice; Culliton, Marie; Downey, Paul; McCormack, Dorothy; Tully, Elizabeth; Dicker, Patrick; Breathnach, Fionnuala; Malone, Fergal D; McAuliffe, Fionnuala M

    2016-07-01

    Pre-eclampsia remains a worldwide cause of maternal and perinatal morbidity and mortality. Low dose aspirin (LDA) can reduce the occurrence of pre-eclampsia in women with identifiable risk factors. Emerging screening tests can determine the maternal risk of developing placental disease, such as pre-eclampsia from the first trimester of pregnancy. The aim of this study is to determine if it is more beneficial in terms of efficacy and acceptability to routinely prescribe LDA to nulliparous low-risk women compared to test indicated LDA on the basis of a positive screening test for placental disease. We propose a three armed multi-center open-labeled randomized control trial of; (i) routine LDA, (ii) no aspirin, and (iii) LDA on the basis of a positive first trimester pre-eclampsia screening test. LDA (75mg once daily) shall be given from the first trimester until 36-week gestation. The primary outcome measures include; (i) the proportion of eligible women that agree to participate (acceptability), (ii) compliance with study protocol (acceptability and feasibility), (iii) the proportion of women in whom it is possible to obtain first trimester trans-abdominal uterine artery Doppler examination (feasibility) and (iv) the proportion of women with a completed screening test that are issued the screening result within one week of having the test performed (feasibility). This will be the first clinical trial to determine the efficacy and acceptability in low-risk women of taking routine LDA versus no aspirin versus LDA based on a positive first trimester screening test for the prevention of placental disease. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Do pre-employment influences explain the association between psychosocial factors at work and coronary heart disease? The Whitehall II study.

    PubMed

    Hintsa, Taina; Shipley, Martin J; Gimeno, David; Elovainio, Marko; Chandola, Tarani; Jokela, Markus; Keltikangas-Järvinen, Liisa; Vahtera, Jussi; Marmot, Michael G; Kivimäki, Mika

    2010-05-01

    To examine whether the association between psychosocial factors at work and incident coronary heart disease (CHD) is explained by pre-employment factors, such as family history of CHD, education, paternal education and social class, number of siblings and height. A prospective cohort study of 6435 British men aged 35-55 years at phase 1 (1985-1988) and free from prevalent CHD at phase 2 (1989-1990) was conducted. Psychosocial factors at work were assessed at phases 1 and 2 and mean scores across the two phases were used to determine long-term exposure. Selected pre-employment factors were assessed at phase 1. Follow-up for coronary death, first non-fatal myocardial infarction or definite angina between phase 2 and 1999 was based on clinical records (250 events, follow-up 8.7 years). The selected pre-employment factors were associated with risk for CHD: HRs (95% CI) were 1.33 (1.03 to 1.73) for family history of CHD, 1.18 (1.05 to 1.32) for each quartile decrease in height and 1.16 (0.99 to 1.35) for each category increase in number of siblings. Psychosocial work factors also predicted CHD: 1.72 (1.08 to 2.74) for low job control and 1.72 (1.10 to 2.67) for low organisational justice. Adjustment for pre-employment factors changed these associations by 4.1% or less. In this occupational cohort of British men, the association between psychosocial factors at work and CHD was largely independent of family history of CHD, education, paternal educational attainment and social class, number of siblings and height.

  10. Research project shows importance of pre-employment hearing testing.

    PubMed

    Karlovich, R S

    1992-02-01

    Forty employees received pure-tone baseline hearing tests at the time they began employment as LSM operators for the U.S. Postal Services; the workplace eight-hour average sound level (TWA) was 85 dBA. Nineteen operators from the original group had their hearing retested three years later. None of the retested subjects showed large or systematic changes in hearing sensitivity over the three-year period. For the audiometric frequencies most susceptible to noise exposure (3000, 4000, 6000 Hz), only 5 percent of the operators showed a bilateral change in threshold greater than 5 dB at any frequency, and none of them showed more than a 10 dB threshold change in both ears. None of the operators displayed a Standard Threshold Shift as described by OSHA. The data further suggested that many workers began their LSM work assignment with a pre-existing hearing loss and, based upon audiometric and history information, the impairment probably resulted from prior occupational and/or nonoccupational noise exposure. The importance of hearing-conservation programs for employees is emphasized.

  11. Employing Concept Mapping as a Pre-Writing Strategy to Help EFL Learners Better Generate Argumentative Compositions

    ERIC Educational Resources Information Center

    Al-Shaer, Ibrahim M. R.

    2014-01-01

    The purpose of this research was to examine the impact of employing concept mapping at a pre-writing stage on English as a foreign language (EFL) students' ability to generate better argumentative essays. Thirty-eight participants were randomly assigned to two groups participating in Writing II course at Al-Quds Open University (QOU). Both groups…

  12. Associations of maternal employment and three-generation families with pre-school children's overweight and obesity in Japan.

    PubMed

    Watanabe, E; Lee, J S; Kawakubo, K

    2011-07-01

    Maternal employment has been shown to be associated with childhood overweight and obesity (Ow/Ob), but the presence of family members who care for children in place of the mothers might influence children's Ow/Ob and lifestyles. The influence of maternal employment on children's Ow/Ob should be examined together with the presence of caregivers such as grandparents. The effects of maternal employment and the presence of grandparents on lifestyles and Ow/Ob in Japanese pre-school children were investigated. Cross-sectional study on 2114 children aged 3-6 years who attended all childcare facilities in a city and primary caregivers was conducted. Children's weight and height, family environments (family members, maternal employment, single parent, number of siblings and parental Ow/Ob) and lifestyles (dietary, physical activity and sleeping habits) were surveyed using a self-administered questionnaire. Ow/Ob was defined by the International Obesity Task Force cut-offs. The eligible participants were 1765 children. The prevalence of Ow/Ob was 8.4% in boys and 9.9% in girls. Maternal employment was associated positively with irregular mealtimes, unfixed snacking times, bedtime after 10 p.m. and nighttime sleep duration of less than 10 h, whereas three-generation families were associated negatively with irregular mealtimes after adjustment for children's characteristics and family environments. Irregular mealtimes (OR (95% CI); 2.03 (1.36, 3.06)) and nighttime sleep duration of less than 10 h (1.96 (1.28, 3.01)) were associated with increased risks of being Ow/Ob. Both maternal employment and three-generation families were significantly associated with children's Ow/Ob. However, three-generation families maintained a significant association (1.59 (1.08, 2.35)) after adjustment for maternal employment. These study results suggest that the grandparents who care for pre-school children in place of mothers are more likely to contribute to childhood Ow/Ob than maternal

  13. Biometric Screening and Future Employer Medical Costs: Is It Worth It to Know?

    PubMed

    Vanichkachorn, Greg; Marchese, Maya; Roy, Brad; Opel, Gordon

    2017-12-01

    To study the relationship between a biometric wellness data and future/actual medical costs. A relationship between total cholesterol to high density lipoprotein ratio, blood pressure, and blood glucose and medical costs, based on analysis of claims data, was explored in 1834 employees that had both wellness program biometric and claims data in 2016. Increased total cholesterol to HDL ratio is strongly associated with increased average costs (P < 0.01). Similarly, an increased glucose level is strongly associated with increased average costs (P = 0.001). There was no evidence of a relationship between elevated blood pressure and higher costs. By investing in an employer-sponsored biometric screening of full cholesterol and glucose profiles, medium-sized employers can identify high-risk employees who are expected to incur significantly higher healthcare costs, as compared with low-risk level employees, and improve treatment outcomes.

  14. A Summary Report of Iowa's Review of PreK-6 Reading Assessments for Universal Screening and Progress

    ERIC Educational Resources Information Center

    Iowa Department of Education, 2013

    2013-01-01

    This document contains summary information for the Iowa Department of Education's review of PreK-6th grade reading assessments for the purposes of Universal Screening and Progress Monitoring. It is intended to provide general information to help inform decisions about selecting assessments for use as a part of Iowa's Response to Intervention…

  15. Fasting capillary blood glucose: an appropriate measurement in screening for diabetes and pre-diabetes in low-resource rural settings.

    PubMed

    Zhao, X; Zhao, W; Zhang, H; Li, J; Shu, Y; Li, S; Cai, L; Zhou, J; Li, Y; Hu, R

    2013-01-01

    To evaluate the efficiency of fasting capillary blood glucose (FCG) measurement as compared with fasting venous plasma glucose (FPG) measurement in screening diabetes and pre-diabetes in low-resource rural settings. In 2010, 993 participants were randomly selected from 9 villages in Yunnan province using cluster sampling method. Samples for FCG and FPG test were obtained after demographics and physical examination. The oral glucose tolerance test was performed in parallel as gold standard for diagnosis. Diagnostic capacities of the FCG measurement in predicting undiagnosed diabetes and pre-diabetes were assessed. The performance of FCG and FPG tests was compared. Fifty-seven individuals with undiagnosed diabetes and 145 subjects with pre-diabetes were detected. The concordance between FCG and FPG levels was high (r = 0.75, p < 0.001). The area under the curve (AUC) for FCG test in predicting diabetes was 0.88 [95% confidence interval (CI) 0.82-0.93] with the optimal cutoff value of 5.65 mmol/l, sensitivity of 84.2%, and specificity of 79.3%. The corresponding values in FPG tests were 0.92 (95% CI 0.88-0.97) (AUC), 6.51 mmol/l (optimal cutoff point), 82.5% (sensitivity) and 98.3% (specificity), respectively. No significant difference was found in the AUC for the two screening strategies. FCG measurement is considered to be a convenient, practicable screening method in low-resource rural communities with acceptable test properties.

  16. Pre-event smallpox vaccination for healthcare workers revisited--the need for a carefully screened multidisciplinary cadre.

    PubMed

    Malone, John D

    2007-03-01

    As healthcare institutions are a focus of smallpox transmission early in an epidemic, several mathematical models support pre-event smallpox vaccination of healthcare workers (HCWs). The deciding factor for HCW voluntary vaccination is the risk of disease exposure versus the risk of vaccine adverse events. In a United States military population, with careful screening to exclude atopic dermatitis/eczema and immunosuppression, over 1 million vaccinia (smallpox) vaccinations were delivered with one fatality attributed to vaccination. Among 37901 United States civilian volunteer HCWs vaccinated, 100 serious adverse events were reported including 10 ischemic cardiac episodes and six myocardial infarctions - two were fatal. This older population had a higher rate of adverse events due to age-related coronary artery disease. T-cell mediated inflammatory processes induced by live vaccinia vaccination may have a role in the observed acute coronary artery events. With exclusion of individuals at risk for coronary artery disease, atopic dermatitis/eczema, and immunosuppression, HCWs can be smallpox vaccinated with minimal risk. A carefully screened multidisciplinary cadre (physician, nurse, infection control practitioner, technician), pre-event vaccinated for smallpox, will supply the necessary leadership to alleviate fear and uncertainty while limiting spread and initial mortality of smallpox.

  17. [Prenatal risk calculation: comparison between Fast Screen pre I plus software and ViewPoint software. Evaluation of the risk calculation algorithms].

    PubMed

    Morin, Jean-François; Botton, Eléonore; Jacquemard, François; Richard-Gireme, Anouk

    2013-01-01

    The Fetal medicine foundation (FMF) has developed a new algorithm called Prenatal Risk Calculation (PRC) to evaluate Down syndrome screening based on free hCGβ, PAPP-A and nuchal translucency. The peculiarity of this algorithm is to use the degree of extremeness (DoE) instead of the multiple of the median (MoM). The biologists measuring maternal seric markers on Kryptor™ machines (Thermo Fisher Scientific) use Fast Screen pre I plus software for the prenatal risk calculation. This software integrates the PRC algorithm. Our study evaluates the data of 2.092 patient files of which 19 show a fœtal abnormality. These files have been first evaluated with the ViewPoint software based on MoM. The link between DoE and MoM has been analyzed and the different calculated risks compared. The study shows that Fast Screen pre I plus software gives the same risk results as ViewPoint software, but yields significantly fewer false positive results.

  18. [The usefulness of evaluating effectiveness: pre-implantation genetic screening as an example].

    PubMed

    Twisk, Moniek

    2012-01-01

    Many treatments are applied in medical practice without a proper evaluation of their effectiveness. In this article, the possible negative consequences of such interventions are illustrated by using pre-implantation genetic screening (PGS) as an example. Research has shown that PGS is both expensive and ineffective. Hypothetically speaking, the non-performance of PGS saved 6 million euro in 2006 and the loss of 369 pregnancies was prevented. The investment in this research was much less than these 6 million euro saved. We postulate making the reimbursement of interventions dependent on their clinical effectiveness, and to use the money saved by this strategy for well-designed and well-executed research on the effectiveness of other interventions.

  19. 14 CFR 1251.202 - Employment criteria.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... HANDICAP Employment Practices § 1251.202 Employment criteria. (a) A recipient may not make use of any employment test or other selection criterion that screens out or tends to screen out handicapped persons or any class of handicapped persons unless: (1) The test score or other selection criterion, as used by...

  20. 14 CFR 1251.202 - Employment criteria.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... HANDICAP Employment Practices § 1251.202 Employment criteria. (a) A recipient may not make use of any employment test or other selection criterion that screens out or tends to screen out handicapped persons or any class of handicapped persons unless: (1) The test score or other selection criterion, as used by...

  1. 14 CFR 1251.202 - Employment criteria.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... HANDICAP Employment Practices § 1251.202 Employment criteria. (a) A recipient may not make use of any employment test or other selection criterion that screens out or tends to screen out handicapped persons or any class of handicapped persons unless: (1) The test score or other selection criterion, as used by...

  2. 14 CFR 1251.202 - Employment criteria.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... HANDICAP Employment Practices § 1251.202 Employment criteria. (a) A recipient may not make use of any employment test or other selection criterion that screens out or tends to screen out handicapped persons or any class of handicapped persons unless: (1) The test score or other selection criterion, as used by...

  3. Nap polygraphic recordings after partial sleep deprivation in patients with suspected epileptic seizures.

    PubMed

    Peraita-Adrados, R; Gutierrez-Solana, L; Ruiz-Falcó, M L; García-Peñas, J J

    2001-02-01

    A review of the literature shows that nap recordings make a significant contribution to epilepsy studies, providing evidence of specific EEG findings in patients suspected of having epilepsy. In addition, sleep deprivation can cause paroxysmal EEG activity and clinical seizures. We studied retrospectively 686 patients, 51.8% males and 48.2% females, who had experienced at least one episode classified from the clinical point of view as epileptic in origin. They were divided into six age groups. Patients underwent a two-hour (1 P.M.-3 P.M.) nap-video-polygraphic recording (EEG 13 channels using the standard 10-20 system, EOG, ECG, EMG and respiration), following a partial sleep deprivation (1 to 3 h) the night before. A second recording was made in 40 patients. In 35.3% of patients, a complete sleep cycle was obtained; in 64.6% sufficient light and deep NREM sleep was obtained, but not REM stage; in 9.3%, we only observed drowsiness and stage 1 of sleep, and this group was excluded from the analysis. Interictal and/or ictal epileptic discharges were observed during the first nap recording in 245 patients (40.4% of the sample). In addition, in 40 patients (11%) with normal or inconclusive first nap EEG, a second recording was able to demonstrate epileptic abnormalities in 35% of cases. Because of its good cost/benefit ratio and availability in most western laboratories, we consider the 'nap plus partial sleep deprivation' method as advantageous over other activation procedures.

  4. Pre-Participation Screening: The Use of Fundamental Movements as an Assessment of Function – Part 1

    PubMed Central

    Burton, Lee; Hoogenboom, Barb

    2006-01-01

    To prepare an athlete for the wide variety of activities needed to participate in their sport, the analysis of fundamental movements should be incorporated into pre-participation screening in order to determine who possesses, or lacks, the ability to perform certain essential movements. In a series of two articles, the background and rationale for the analysis of fundamental movement will be provided. In addition, one such evaluation tool that attempts to assess the fundamental movement patterns performed by an individual, the Functional Movement Screen (FMS™), will be described. Three of the seven fundamental movement patterns that comprise the FMS™ are described in detail in Part I: deep squat, hurdle step, and in-line lunge. Part II of this series, which will be published in the August issue of NAJSPT, will provide a brief review of the analysis of fundamental movements, as well a detailed description of the four additional patterns that complement those presented in Part I (to complete the total of seven fundamental movement patterns which comprise the FMS™): shoulder mobility, active straight leg raise, trunk stability push-up, and rotary stability. The intent of this two part series is to introduce the concept of the evaluation of fundamental movements, whether it is the FMS™ system or a different system devised by another clinician. Such a functional assessment should be incorporated into pre-participation screening in order to determine whether the athlete has the essential movements needed to participate in sports activities with a decreased risk of injury. PMID:21522216

  5. Validation of a new scale for measuring problematic internet use: implications for pre-employment screening.

    PubMed

    Davis, Richard A; Flett, Gordon L; Besser, Avi

    2002-08-01

    The current study introduced a theory-driven, multidimensional measure of problematic Internet use: the Online Cognition Scale (OCS). Undergraduate students (n = 211) in an industrial/organizational psychology course completed the OCS, along with measures of procrastination, rejection sensitivity, loneliness, depression, and impulsivity. A confirmatory factor analysis indicated that problematic Internet use consists of four dimensions: diminished impulse control, loneliness/depression, social comfort, and distraction. As hypothesized, the OCS predicted all of the study variables in the expected directions. Representing a departure from previous research in this area, the current article focused on procrastination, impulsivity, and social rejection as key elements of problematic Internet use. Furthermore, interactive applications (e.g., chat) were most related to problematic Internet use, and scores on the OCS predicted being reprimanded at school or work for inappropriate Internet use. As a result, the utility of the OCS for both clinical assessment of Internet addiction and as an organizational preemployment screening measure to identify potential employees who are likely to abuse the Internet in the workplace (also known as "cyberslacking") were discussed.

  6. A tool for automated diabetic retinopathy pre-screening based on retinal image computer analysis.

    PubMed

    Gegundez-Arias, Manuel E; Marin, Diego; Ponte, Beatriz; Alvarez, Fatima; Garrido, Javier; Ortega, Carlos; Vasallo, Manuel J; Bravo, Jose M

    2017-09-01

    This paper presents a methodology and first results of an automatic detection system of first signs of Diabetic Retinopathy (DR) in fundus images, developed for the Health Ministry of the Andalusian Regional Government (Spain). The system detects the presence of microaneurysms and haemorrhages in retinography by means of techniques of digital image processing and supervised classification. Evaluation was conducted on 1058 images of 529 diabetic patients at risk of presenting evidence of DR (an image of each eye is provided). To this end, a ground-truth diagnosis was created based on gradations performed by 3 independent ophthalmology specialists. The comparison between the diagnosis provided by the system and the reference clinical diagnosis shows that the system can work at a level of sensitivity that is similar to that achieved by experts (0.9380 sensitivity per patient against 0.9416 sensitivity of several specialists). False negatives have proven to be mild cases. Moreover, while the specificity of the system is significantly lower than that of human graders (0.5098), it is high enough to screen more than half of the patients unaffected by the disease. Results are promising in integrating this system in DR screening programmes. At an early stage, the system could act as a pre-screening system, by screening healthy patients (with no obvious signs of DR) and identifying only those presenting signs of the disease. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Protocol for the prospective validation study: 'Screening programme for pre-eclampsia' (SPREE).

    PubMed

    Tan, M Y; Koutoulas, L; Wright, D; Nicolaides, K H; Poon, L C Y

    2017-08-01

    Pre-eclampsia (PE), which affects about 2% of pregnancies, is a major cause of maternal and perinatal morbidity and mortality. Early detection of PE can improve pregnancy outcome by providing timely intervention and closer monitoring. The current guideline from the UK National Institute for Health and Care Excellence (NICE) recommends that, at the booking visit, women identified with one major risk factor or more than one moderate risk factor for PE should be advised to take low-dose aspirin daily from 12 weeks until delivery. However, performance of the current method of screening is poor and identifies only about 35% of PE. Extensive studies in the last decade have established that the best performance for early prediction of PE can be achieved by using a novel Bayes' theorem-based method that combines maternal characteristics and medical history together with measurements of mean arterial pressure (MAP), uterine artery pulsatility index (UtA-PI), serum placental growth factor (PlGF) and pregnancy-associated plasma protein-A (PAPP-A) at 11-13 weeks' gestation. This forms the 'combined test', which could be simplified to the 'mini combined test' when only maternal factors, MAP and PAPP-A are taken into consideration. We present the protocol (version 3.1, 14 November 2016) for the 'Screening programme for pre-eclampsia' (SPREE) study, a prospective multicenter cohort study that will be carried out in seven National Health Service maternity hospitals in England. Eligible pregnant women attending their routine scan at 11-13 weeks' gestation will be invited to participate in this study. Maternal characteristics and history and measurements of MAP, UtA-PI, serum PAPP-A and PlGF will be recorded according to standardized protocols. The patient-specific risk for PE will be calculated and data on pregnancy outcomes collected. We hypothesize that the first-trimester mini combined test and combined test for PE screening, using the Bayes' theorem-based method, are likely to

  8. [The usefulness of portable 24-hour polygraphic monitoring--evaluation of autonomic nervous activity of the patients with ischemic heart disease by using heart rate variability during sleep].

    PubMed

    Adachi, M

    1995-02-01

    Portable 24-hour polygraphic monitorings were performed on 109 cases with neurological or cardiovascular disorders, sleep disturbances and metabolic diseases to clarify its usefulness and limitations. Moreover, an evaluation of autonomic nervous activity was done in different stages of sleep in normal young (n = 9), normal middle-aged subjects (n = 8) and patients with ischemic heart disease (n = 7) using power spectral analysis of heart rate. The parameters recorded in this study were electroencepharogram(EEG), electrooculogram, electromyogram of chin muscles, electrocardiogram, respiratory curve, walking pulse and body position. Using polygraphic monitoring, the patients with cardiac arrhythmia showed abnormal EEG in 20% and those with neurological events in 86.7%. The improvement of sleep structure was found after pacemaker implantation in the patients with bradyarrhythmias (75%). Time spans of slow wave sleep and REM sleep of patients with ischemic heart disease decreased significantly from 120.9 +/- 40.6 min to 79.1 +/- 25.3 min, 112.8 +/- 16.5 min to 63.6 +/- 23.6 min, respectively (p < 0.05). RR50, that is number of R -R intervals greater than 50msec compared to the preceding R-R interval, decreased significantly in each stage of sleep in the patients with ischemic heart disease compared to normal subjects (stage 2: 18.3 +/- 6.1/min to 3.8 +/- 3.0/min, p < 0.01; SWS: 7.8 +/- 8.0/min to 3.2 +/- 2.5/min, p < 0.05; REM: 17.9 +/- 6.0/min to 4.4 +/- 4.3/min, p < 0.01). The HF power in all stages of sleep showed a trend of the decrease in the patients with ischemic heart disease. In REM sleep, the LF power in patients with ischemic disease was lower significantly compared to that in normal middle-aged subjects (6.1 +/- 3.2 to 12.1 +/- 4.1, p < 0.05). The L/H ratio also decreased significantly (1.08 +/- 0.30 vs. 2.35 +/- 1.03, p < 0.05). The slope of 1/fx above 0.15Hz in IHD patients was less in stage 2 (-0.404 +/- 0.280 vs. -0.849 +/- 0.183, p < 0.01) and in REM

  9. Cost-effectiveness of pre-participation screening of athletes with ECG in Europe and Algeria.

    PubMed

    Assanelli, Deodato; Levaggi, Rosella; Carré, François; Sharma, Sanjay; Deligiannis, Asterios; Mellwig, Klaus Peter; Tahmi, Mohamed; Vinetti, Giovanni; Aliverti, Paola

    2015-03-01

    The aim of this study is to evaluate the cost-effectiveness of ECG in combination with family and personal history and physical examination in order to detect cardiovascular diseases that might cause sudden death in athletes. The study was conducted on a cohort of 6,634, mainly young professional and recreational athletes, 1,071 from Algeria and 5,563 from Europe (France, Germany and Greece). Each athlete underwent medical history, physical examination, and resting 12-lead ECG. 293 athletes (4.4 %), 149 in Europe (2.7 %) and 144 in Algeria (13.4 %) required further tests, and 56 were diagnosed with cardiovascular disease and thus disqualified. The cost-effectiveness ratio (CER) was calculated as the ratio between the cost of screening and the number of statistical life-years saved by the intervention. The estimated reduced risk of death deriving from treatment or disqualification resulted in the saving of 79.1 statistical life-years in Europe and 136.3 in Algeria. CER of screening was 4,071 purchasing-power-parity-adjusted US dollars ($PPP) in Europe and 582 $PPP in Algeria. The results of this study strongly support the utilisation of 12-lead ECG in the pre-participation screening of young athletes, especially in countries where secondary preventive care is not highly developed.

  10. Computational challenges and human factors influencing the design and use of clinical research participant eligibility pre-screening tools.

    PubMed

    Pressler, Taylor R; Yen, Po-Yin; Ding, Jing; Liu, Jianhua; Embi, Peter J; Payne, Philip R O

    2012-05-30

    Clinical trials are the primary mechanism for advancing clinical care and evidenced-based practice, yet challenges with the recruitment of participants for such trials are widely recognized as a major barrier to these types of studies. Data warehouses (DW) store large amounts of heterogenous clinical data that can be used to enhance recruitment practices, but multiple challenges exist when using a data warehouse for such activities, due to the manner of collection, management, integration, analysis, and dissemination of the data. A critical step in leveraging the DW for recruitment purposes is being able to match trial eligibility criteria to discrete and semi-structured data types in the data warehouse, though trial eligibility criteria tend to be written without concern for their computability. We present the multi-modal evaluation of a web-based tool that can be used for pre-screening patients for clinical trial eligibility and assess the ability of this tool to be practically used for clinical research pre-screening and recruitment. The study used a validation study, usability testing, and a heuristic evaluation to evaluate and characterize the operational characteristics of the software as well as human factors affecting its use. Clinical trials from the Division of Cardiology and the Department of Family Medicine were used for this multi-modal evaluation, which included a validation study, usability study, and a heuristic evaluation. From the results of the validation study, the software demonstrated a positive predictive value (PPV) of 54.12% and 0.7%, respectively, and a negative predictive value (NPV) of 73.3% and 87.5%, respectively, for two types of clinical trials. Heuristic principles concerning error prevention and documentation were characterized as the major usability issues during the heuristic evaluation. This software is intended to provide an initial list of eligible patients to a clinical study coordinators, which provides a starting point for

  11. Psychometric Analysis of the Diagnostic Evaluation of Language Variation-Screening Test: Extension to Low-Income African American Pre-Kindergarteners

    ERIC Educational Resources Information Center

    Terry, Nicole P.; Petscher, Yaacov; Rhodes, Katherine T.

    2017-01-01

    The purpose of this study was to extend a previous investigation of the psychometrics of the "Diagnostic Evaluation of Language Variation-Screening Test" (DELV-S) to include pre-kindergarten children (primarily African American and from low-income households). The previous study (Petscher, Connor, & Al Otaiba, 2012) included a…

  12. The Education and Training Nexus: Employers' Use of Academic Screens and the Provision of New-Hire Training. EQW Working Papers WP38.

    ERIC Educational Resources Information Center

    Zemsky, Robert; And Others

    A study explored the savings and/or costs associated with employers' decisions to use school measures--grades, teacher recommendations, school reputation--to screen job applicants. Using the results of the National Center on the Educational Quality of the Workforce's National Employer Survey, the analysis focused on two questions: (1) whether…

  13. Low Yield of Chest Radiography in a Large Tuberculosis Screening Program1

    PubMed Central

    Pollock, Nira R.

    2010-01-01

    Purpose: To assess the frequency and spectrum of abnormalities on routine screening chest radiographs in the pre-employment evaluation of health care workers with positive tuberculin skin test (TST) results. Materials and Methods: The institutional review board approved this HIPAA-compliant retrospective study and waived the need for written informed patient consent. Chest radiographic reports of all 2586 asymptomatic individuals with positive TST results who underwent pre-employment evaluation between January 1, 2003, and December 31, 2007, were evaluated to determine the frequency of detection of evidence of active tuberculosis (TB) or latent TB infection (LTBI) and the spectrum of imaging findings. All chest radiographs interpreted as positive were reviewed by an experienced board-certified radiologist. If there was a discrepancy between the two readings, a second experienced radiologist served as an independent and final arbiter. Any follow-up chest radiographs or computed tomographic images that had been acquired by employee health services or by the employee’s private physician as a result of a suspected abnormality detected at initial screening were also evaluated. Results: Of the 159 (6.1%) chest radiographic examinations that yielded abnormal results, there were no findings that were consistent with active TB. There were 92 cases of calcified granulomas, calcified lymph nodes, or both; 25 cases of apical pleural thickening; 16 cases of fibrous scarring; and 31 cases of noncalcified nodules. All cases of fibrous scarring involved an area smaller than 2 cm2. All noncalcified nodules were 4 mm in diameter or smaller, with the exception of one primary lung malignancy and one necrotizing granuloma (negative for acid-fast bacilli) that grew Mycobacterium kansasii on culture. Conclusion: Universal chest radiography in a large pre-employment TB screening program was of low yield in the detection of active TB or increased LTBI reactivation risk, and it provided

  14. Tuberculosis after liver transplantation in a large center in New York City: QuantiFERON® -TB Gold-based pre-transplant screening performance and active tuberculosis post-transplant.

    PubMed

    Hand, Jonathan; Sigel, Keith; Huprikar, Shirish; Hamula, Camille; Rana, Meena

    2018-04-01

    Pre-transplant screening for latent tuberculosis infection (LTBI) is a complex consideration that varies by institution. Inconsistent performance of interferon-gamma release assay (IGRA) further complicates screening. Data regarding LTBI screening outcomes and test characteristics in a large, foreign-born pre-transplant population within the United States are limited. In this retrospective study, patients who received QuantiFERON ® -TB Gold (QFT) prior to liver transplantation (LT) were included. Characteristics of patients were compared by QFT result, and predictors of indeterminate results were evaluated. Similar comparisons were performed between patients who developed active TB and those who did not. Of 148 patients screened, the rate of positive, indeterminate, and negative testing was 13.5% (20/148), 27% (40/148), and 59% (88/148), respectively. An indeterminate QFT result was more than 16 times more likely in patients with a Model for End-stage Liver Disease score >25 (odds ratio [OR] 16.7; 95% confidence interval [CI], 2.1-132.0; P = .008) and more than 4 times when performed in our institution's lab compared with commercial lab (OR 4.1; 95% CI, 1.34-12.44; P = .013). The overall TB incidence was 1102/100 000 transplant cases. No patient who developed active TB had a positive QFT. All were born outside of the United States (P = .06) and had pre-transplantation chest imaging demonstrating granulomatous disease (P = .006). Our experience further highlights the challenges of LTBI screening prior to LT and suggests that QFT may be a poor predictor of active TB in higher risk pre-transplant populations. Candidates should be screened as early as possible to optimize QFT performance, and local epidemiological data should be used to create institution-specific screening protocols in areas with large populations from TB-endemic regions. Management should consider TB risk factors, QFT, and imaging instead of reliance on QFT testing alone. © 2018 John Wiley

  15. Pharmacy students screening for pre-diabetes/diabetes with a validated questionnaire in community pharmacies during their experiential rotation in Alberta, Canada.

    PubMed

    Banh, Hoan Linh; Chow, Sheldon; Li, Shuai; Letassy, Nancy; Cox, Cheryl; Cave, Andrew

    2015-01-01

    Type 2 diabetes is a major condition impacting morbidity, mortality, and health care costs in Canada. Pharmacists are very accessible and are in an ideal position to promote public health education. The primary goal of this study was to incorporate public health promotion and education into a community pharmacy experiential education rotation for fourth year pharmacy students to screen for the risk of pre-diabetes/diabetes in adults. A secondary goal was to determine the frequency of common risk factors for pre-diabetes/diabetes in adults in the community setting. Fourth year pharmacy students were invited to recruit all adults 25 years or older attending community pharmacies to complete a pre-diabetes/diabetes risk assessment questionnaire. If the participants were at risk, the participants were provided education about risk reduction for developing pre-diabetes/diabetes. A total of 340 participants completed a risk assessment questionnaire. Over 90% of people approached agreed to complete a risk assessment questionnaire. The common risk factors were overweight (154/45%), hypertension (102/30%), taking medications for hypertension (102/30%), and having symptoms of diabetes (111/33%). The ethnic minorities have 2.56 (confidence interval = 1.48-44.1) times greater odds of having a family history of diabetes compared to non-minority subjects. Pharmacy students are able to screen community-based patients for pre-diabetes/diabetes risks. The most common risk factors presented were overweight, hypertension, and taking medications for hypertension.

  16. Language Learning Strategies Employed by Chinese English-Major Pre-Service Teachers in Relation to Gender and Personality Types

    ERIC Educational Resources Information Center

    Zhou, Chaoying; Intaraprasert, Channarong

    2015-01-01

    This study was intended to investigate the use of language learning strategy employed by English-major pre-service teachers in Midwest China in relation to their gender and personality types. The modified Strategy Inventory for Language Learning (SILL) and adopted personality type inventory were used to collect the data. ANOVA and Chi-square tests…

  17. Pre-diagnosis employment status and financial circumstances predict cancer-related financial stress and strain among breast and prostate cancer survivors.

    PubMed

    Sharp, Linda; Timmons, Aileen

    2016-02-01

    Cancer may have a significant financial impact on patients, but the characteristics that predispose patients to cancer-related financial hardship are poorly understood. We investigated factors associated with cancer-related financial stress and strain in breast and prostate cancer survivors in Ireland, which has a complex mixed public-private healthcare system. Postal questionnaires were distributed to 1373 people diagnosed with cancer 3-24 months previously identified from the National Cancer Registry Ireland. Outcomes were cancer-related financial stress (impact of cancer diagnosis on household ability to make ends meet) and financial strain (concerns about household financial situation since cancer diagnosis). Modified Poisson regression was used to estimate relative risks (RR) for factors associated with cancer-related financial stress and strain. Seven hundred forty survivors participated (response rate = 54 %). Of the respondents, 48 % reported cancer-related financial stress and 32 % cancer-related financial strain. Compared to those employed at diagnosis, risk of cancer-related financial stress was significantly lower in those not working (RR = 0.71, 95 % CI 0.58-0.86) or retired (RR = 0.48, 95 % CI 0.34-0.68). It was significantly higher in those who had dependents; experienced financial stress pre-diagnosis; had a mortgage/personal loans; had higher direct medical out-of-pocket costs; and had increased household bills post-diagnosis. For cancer-related financial strain, significant associations were found with dependents, pre-diagnosis employment status and pre-diagnosis financial stress; risk was lower in those with higher direct medical out-of-pocket costs. Cancer-related financial stress and strain are common. Pre-diagnosis employment status and financial circumstances are important predictors of post-diagnosis financial wellbeing. These findings could inform development of tools to identify patients/survivors most in need of financial

  18. 14 CFR § 1251.202 - Employment criteria.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... OF HANDICAP Employment Practices § 1251.202 Employment criteria. (a) A recipient may not make use of any employment test or other selection criterion that screens out or tends to screen out handicapped persons or any class of handicapped persons unless: (1) The test score or other selection criterion, as...

  19. Screening vs. non-screening detected colorectal cancer: Differences in pre-therapeutic work up and treatment.

    PubMed

    Saraste, D; Martling, A; Nilsson, P J; Blom, J; Törnberg, S; Janson, M

    2017-06-01

    Objectives To compare preoperative staging, multidisciplinary team-assessment, and treatment in patients with screening detected and non-screening detected colorectal cancer. Methods Data on patient and tumour characteristics, staging, multidisciplinary team-assessment and treatment in patients with screening and non-screening detected colorectal cancer from 2008 to 2012 were collected from the Stockholm-Gotland screening register and the Swedish Colorectal Cancer Registry. Results The screening group had a higher proportion of stage I disease (41 vs. 15%; p < 0.001), a more complete staging of primary tumour and metastases and were more frequently multidisciplinary team-assessed than the non-screening group ( p < 0.001). In both groups, patients with endoscopically resected cancers were less completely staged and multidisciplinary team-assessed than patients with surgically resected cancers ( p < 0.001). No statistically significant differences were observed between the screening and non-screening groups in the use of neoadjuvant treatment in rectal cancer (68 vs.76%), surgical treatment with local excision techniques in stage I rectal cancer (6 vs. 9%) or adjuvant chemotherapy in stages II and III disease (46 vs. 52%). Emergency interventions for colorectal cancer occurred in 4% of screening participants vs. 11% of non-compliers. Conclusions Screening detected cancer patients were staged and multidisciplinary team assessed more extensively than patients with non-screening detected cancers. Staging and multidisciplinary team assessment prior to endoscopic resection was less complete compared with surgical resection. Extensive surgical and (neo)adjuvant treatment was given in stage I disease. Participation in screening reduced the risk of emergency surgery for colorectal cancer.

  20. [Value of pre-gestational deafness-related mutation screening for the prevention and intervention of congenital deafness].

    PubMed

    Sun, Xuejing; Xing, Xinli; He, Qingqing; Zhou, Lin; Zhang, Jing; Zhao, Qing; Hou, Huili; Xi, Zuoming

    2017-10-10

    To assess the value of pre-gestational deafness-related mutation screening for the prevention and intervention of congenital deafness. In this study, 2168 couples with normal hearing were screened for common mutations associated with congenital deafness using real-time fluorescence quantitative PCR. The mutations have included GJB2 c.235delC and c.299_300delAT, SLC26A4 c.2168A>G and c.IVS7-2A>G, and mtDNA 12SrRNA c.1494C>T and c.1555A>G. For couples who have both carried heterozygous mutations of the same gene, genetic counseling and prenatal diagnosis were provided. Among of the 4 336 individuals, 178 (4.06%) were found to carry a mutation. Mutation rate for c.235delC and c.299_300delAT of GJB2 gene, c.IVS7-2 A>G and c.2168 A>G of SLC26A4 gene, c.1555 A>G and c.1494 C>T of DNA 12S rRNA gene were 0.91%, 0.20%, 0.68%, 0.11%, 0.1% and 0.01%, respectively. For six couples who have both carried mutations of the same gene, all fetuses showed a normal karyotype, while DNA sequencing indicated that two fetuses have carried homozygous c.235delC mutation of the GJB2 gene, one carried a heterozygous c.235delC mutation of the GJB2 gene, one carried heterozygous mutation of GJB2 gene (c.299_300delAT), and two have carried a heterozygous mutation of c.IVS7-2A>G of the SLC26A4 gene. Pre-gestational screening for deafness gene mutation can facilitate avoidance the birth of affected children and has a great clinical value for the prevention and intervention of birth defect.

  1. Computational challenges and human factors influencing the design and use of clinical research participant eligibility pre-screening tools

    PubMed Central

    2012-01-01

    Background Clinical trials are the primary mechanism for advancing clinical care and evidenced-based practice, yet challenges with the recruitment of participants for such trials are widely recognized as a major barrier to these types of studies. Data warehouses (DW) store large amounts of heterogenous clinical data that can be used to enhance recruitment practices, but multiple challenges exist when using a data warehouse for such activities, due to the manner of collection, management, integration, analysis, and dissemination of the data. A critical step in leveraging the DW for recruitment purposes is being able to match trial eligibility criteria to discrete and semi-structured data types in the data warehouse, though trial eligibility criteria tend to be written without concern for their computability. We present the multi-modal evaluation of a web-based tool that can be used for pre-screening patients for clinical trial eligibility and assess the ability of this tool to be practically used for clinical research pre-screening and recruitment. Methods The study used a validation study, usability testing, and a heuristic evaluation to evaluate and characterize the operational characteristics of the software as well as human factors affecting its use. Results Clinical trials from the Division of Cardiology and the Department of Family Medicine were used for this multi-modal evaluation, which included a validation study, usability study, and a heuristic evaluation. From the results of the validation study, the software demonstrated a positive predictive value (PPV) of 54.12% and 0.7%, respectively, and a negative predictive value (NPV) of 73.3% and 87.5%, respectively, for two types of clinical trials. Heuristic principles concerning error prevention and documentation were characterized as the major usability issues during the heuristic evaluation. Conclusions This software is intended to provide an initial list of eligible patients to a clinical study

  2. A Novel Testing Model for Opportunistic Screening of Pre-Diabetes and Diabetes among U.S. Adults

    PubMed Central

    Zhang, Yurong; Hu, Gang; Zhang, Lu; Mayo, Rachel; Chen, Liwei

    2015-01-01

    Objective The study aim was to evaluate the performance of a novel simultaneous testing model, based on the Finnish Diabetes Risk Score (FINDRISC) and HbA1c, in detecting undiagnosed diabetes and pre-diabetes in Americans. Research Design and Methods This cross-sectional analysis included 3,886 men and women (≥ 20 years) without known diabetes from the U.S. National Health and Nutrition Examination Survey (NHANES) 2005-2010. The FINDRISC was developed based on eight variables (age, BMI, waist circumference, use of antihypertensive drug, history of high blood glucose, family history of diabetes, daily physical activity and fruit & vegetable intake). The sensitivity, specificity, and the receiver operating characteristic (ROC) curve of the testing model were calculated for undiagnosed diabetes and pre-diabetes, determined by oral glucose tolerance test (OGTT). Results The prevalence of undiagnosed diabetes was 7.0% and 43.1% for pre-diabetes (27.7% for isolated impaired fasting glucose (IFG), 5.1% for impaired glucose tolerance (IGT), and 10.3% for having both IFG and IGT). The sensitivity and specificity of using the HbA1c alone was 24.2% and 99.6% for diabetes (cutoff of ≥6.5%), and 35.2% and 86.4% for pre-diabetes (cutoff of ≥5.7%). The sensitivity and specificity of using the FINDRISC alone (cutoff of ≥9) was 79.1% and 48.6% for diabetes and 60.2% and 61.4% for pre-diabetes. Using the simultaneous testing model with a combination of FINDRISC and HbA1c improved the sensitivity to 84.2% for diabetes and 74.2% for pre-diabetes. The specificity for the simultaneous testing model was 48.4% of diabetes and 53.0% for pre-diabetes. Conclusions This simultaneous testing model is a practical and valid tool in diabetes screening in the general U.S. population. PMID:25790106

  3. Screening protocols for the prevention of occupational noise-induced hearing loss: the role of conventional and extended high frequency audiometry may vary according to the years of employment.

    PubMed

    Riga, Maria; Korres, George; Balatsouras, Dimitrios; Korres, Stavros

    2010-07-01

    Although occupational noise-induced hearing loss (NIHL) has become a major problem in industrialized societies, there is a notable lack of effective screening protocols to ensure its early diagnosis. The aim of this study was to detect a potential role of extended high frequency (EHF) audiometry in industrial hearing screening protocols. The population consisted of 151 persons, working for 8 hours daily in a noisy environment (90-110 dBA). The changes of hearing thresholds in industrial workers were analyzed, not only with respect to their age, as has been presented by previous studies, but also with respect to the duration of their previous employment. During the first 10 years of employment, the frequencies 12500, 14000 and 16000Hz were the only ones significantly affected. For the second decade of employment, thresholds were significantly elevated only at 2000 and 4000Hz. After exceeding 20 years of employment, the affected frequencies were 250, 500 and 1000Hz. The effects of age on hearing acuity were significant at all frequencies for the first 2 groups. EHF audiometry seems able to identify the first signs of NIHL, much earlier than conventional audiometry, and therefore may need to be implemented in the screening examinations especially of workers with less than 1 decade of employment. Hearing screening protocols could become more efficient by adjusting their frequency ranges according to the frequencies "at risk", which correspond to the duration of the workers' previous employment.

  4. [A screening program for detecting children with an increased SIDS risk (sudden and unexpected infant death)].

    PubMed

    Scholle, S; Zwacka, G; Scheidt, B; Glaser, S; Oehme, P; Rathsack, R

    1989-01-01

    The prospective study presented conducted to prevent SIDS (sudden infant death syndrome). One of the proposed hypotheses on SIDS postulates a brainstem abnormality in the neuroregulation of cardiorespiratory processes. Therefore we characterized cardiorespiratory control mechanisms by examining the neurotransmitter substance P in plasma and polysomnographic investigations. With respect to the probable multifactorial origin of SIDS we selected children firstly anamnestically by means of an epidemiologically evaluated pre-, peri- and postnatal risk score. We reported the results of 208 polysomnographically and biochemically examined children anamnestically selected from a group of 2500 neonates. Examinations were performed on infants aged 2-4 weeks up to 1 year. To characterize respiratory control, length and frequency of apnoeas were separately estimated by means of polysomnography in the sleep states active and quiet sleep. If there were polygraphic risk factors representing a disturbance of respiratory control, the children were prophylactically treated with aminophylline 3 x 3 mg/kg b.w. for 4 weeks. We found a significant age dependence both of the mean apnoea duration in active sleep and the substance P level in plasma in the SIDS-risk group but not in the controls. High mean apnoea duration was correlated with low substance P level in the first months of age in SIDS risk infants selected anamnestically. This may reflect a delayed maturation of respiratory control mechanisms. In this way the polysomnography and the investigation of the neuropeptide substance P may be useful for a screening method indicating wether the respiratory control mechanisms are mature or not.

  5. A cost-benefit analysis of Wisconsin's screening, brief intervention, and referral to treatment program: adding the employer's perspective.

    PubMed

    Quanbeck, Andrew; Lang, Katharine; Enami, Kohei; Brown, Richard L

    2010-02-01

    A previous cost-benefit analysis found Screening, Brief Intervention, and Referral to Treatment (SBIRT) to be cost-beneficial from a societal perspective. This paper develops a cost-benefit model that includes the employer's perspective by considering the costs of absenteeism and impaired presenteeism due to problem drinking. We developed a Monte Carlo simulation model to estimate the costs and benefits of SBIRT implementation to an employer. We first presented the likely costs of problem drinking to a theoretical Wisconsin firm that does not currently provide SBIRT services. We then constructed a cost-benefit model in which the firm funds SBIRT for its employees. The net present value of SBIRT adoption was computed by comparing costs due to problem drinking both with and without the program. When absenteeism and impaired presenteeism costs were considered from the employer's perspective, the net present value of SBIRT adoption was $771 per employee. We concluded that implementing SBIRT is cost-beneficial from the employer's perspective and recommend that Wisconsin employers consider covering SBIRT services for their employees.

  6. Maternal serum alpha-fetoprotein at 12, 22 and 32 weeks' gestation in screening for pre-eclampsia.

    PubMed

    Bredaki, F E; Matalliotakis, M; Wright, A; Wright, D; Nicolaides, K H

    2016-04-01

    To examine the distribution of maternal serum alpha-fetoprotein (AFP) at 12, 22 and 32 weeks' gestation in singleton pregnancies which develop pre-eclampsia (PE) and examine the performance of this biomarker in screening for PE. Serum AFP was measured in 17 071 cases at 11-13 weeks, in 8583 cases at 19-24 weeks and 8609 cases at 30-34 weeks' gestation. Bayes' theorem was used to combine the a-priori risk from maternal characteristics and medical history with AFP. The performance of screening for PE requiring delivery < 32, at 32 + 0 to 36 + 6, < 37 and ≥ 37 weeks' gestation was estimated. In pregnancies that developed PE, serum AFP multiples of the median (MoM) was increased at 11-13 and 19-24 weeks' gestation, but not at 30-34 weeks, and the values were inversely related to gestational age at delivery. Combined screening with maternal factors and serum AFP improved the prediction provided by maternal factors alone for PE delivering < 37 weeks, but not for PE delivering ≥ 37 weeks. The performance of screening for preterm PE was better at 19-24 weeks than at 11-13 weeks and the detection rate (DR) for a given false-positive rate (FPR) was higher for PE delivering < 32 weeks than for PE delivering at 32 + 0 to 36 + 6 weeks. The DRs, at 10% FPR, of combined screening at 11-13 weeks for PE delivering < 32 and at 32 + 0 to 36 + 6 weeks were 54% and 45%, respectively, and these improved to 72% and 53% with screening at 19-24 weeks. Measurement of serum AFP at 11-13 and 19-24 weeks' gestation improves the prediction of preterm PE provided by maternal factors alone. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.

  7. Securing and sustaining employment: concerns of HIV patients in Singapore.

    PubMed

    Tan, Si Ying; Ow Yong, Lai Meng; Foong, Jasmin Yuet Ee; Wong, Nicole Huay Sze; Chew, Li Ling; Koh, Yin Ling

    2013-01-01

    Employment sustainability is one of the most pressing issues inflicting people living with HIV (PLHIV). A qualitative approach was used to elucidate the perceived challenges in sustaining their employment and the perceived barriers in re-entering the workforce for HIV patients. In-depth interviews were conducted with 16 patients from an acute hospital in Singapore. The main challenges raised in sustaining employment were: (1) ability to ensure secrecy of diagnosis from employers, (2) ability to secure financial resources for treatment and sustenance, (3) ability to ensure stable health to meet job requirements, (4) ability to cognitively sit with the concerns of uncertainty and limitations in career, and (5) ability to work through discriminatory workplace practices. The perceived barriers in gaining workforce re-entry were: (1) fear of pre-employment medical screening and potential discriminatory practices at workplace, (2) concerns over health (frequent hospital admissions, physical weakness, and existing medical co-morbidities), and (3) psychosocial challenges (unstable accommodation, older age, financial issues, and trade skills limitation). The overarching factor that influences the success of sustaining and securing an employment among HIV patients is secrecy of the diagnosis. The individuals' health status, financial status and access to healthcare, and other psychosocial challenges further compound the issue.

  8. Candida and squamous (pre)neoplasia of immigrants and Dutch women as established in population-based cervical screening.

    PubMed

    Engberts, M K; Vermeulen, C F W; Verbruggen, B S M; van Haaften, M; Boon, M E; Heintz, A P M

    2006-01-01

    The objective of this study was to establish the relationship between Candida vaginalis and (pre)neoplasia and the prevalence of Candida and (pre)neoplasia related to age and ethnicity. Data were collected from 445,671 asymptomatic women invited for mass screening between 1995 and 2002 and coded according to the Dutch cervical smear coding system (KOPAC) with six grades for (pre)neoplastic changes. Prevalence and relative risks (RRs) were established for Candida and squamous abnormalities in Dutch women and four groups of immigrants. The prevalence of Candida is significantly higher in the cohort of 30-year-old women and lower in the cohorts of 45-, 50-, 55-, and 60-year-old women. The RR of having Candida was higher for Surinamese women (1.24; CI 1.08-1.42). Furthermore, the RR of having mild dysplasia was higher for Surinamese women (1.47; CI 1.14-1.89) and for women born in other countries than in The Netherlands, Turkey, and Morocco (1.36; CI 1.13-1.62). No statistically significant relationship between (pre)neoplasia and Candida was observed. C. vaginalis is more frequent among Surinamese women. Presence of Candida is not associated with an increased risk for squamous abnormalities; therefore, women carrying Candida are not at an increased risk of developing cervical cancer.

  9. Designer babies on tap? Medical students' attitudes to pre-implantation genetic screening.

    PubMed

    Meisenberg, Gerhard

    2009-03-01

    This paper describes two studies about the determinants of attitudes to pre-implantation genetic screening in a multicultural sample of medical students from the United States. Sample sizes were 292 in study 1 and 1464 in study 2. Attitudes were of an undifferentiated nature, but respondents did make a major distinction between use for disease prevention and use for enhancement. No strong distinctions were made between embryo selection and germ line gene manipulations, and between somatic gene therapy and germ line gene manipulations. Religiosity was negatively associated with acceptance of "designer baby" technology for Christians and Muslims but not Hindus. However, the strongest and most consistent influence was an apparently moralistic stance against active and aggressive interference with natural processes in general. Trust in individuals and institutions was unrelated to acceptance of the technology, indicating that fear of abuse by irresponsible individuals and corporations is not an important determinant of opposition.

  10. Characterizing Protein Interactions Employing a Genome-Wide siRNA Cellular Phenotyping Screen

    PubMed Central

    Suratanee, Apichat; Schaefer, Martin H.; Betts, Matthew J.; Soons, Zita; Mannsperger, Heiko; Harder, Nathalie; Oswald, Marcus; Gipp, Markus; Ramminger, Ellen; Marcus, Guillermo; Männer, Reinhard; Rohr, Karl; Wanker, Erich; Russell, Robert B.; Andrade-Navarro, Miguel A.; Eils, Roland; König, Rainer

    2014-01-01

    Characterizing the activating and inhibiting effect of protein-protein interactions (PPI) is fundamental to gain insight into the complex signaling system of a human cell. A plethora of methods has been suggested to infer PPI from data on a large scale, but none of them is able to characterize the effect of this interaction. Here, we present a novel computational development that employs mitotic phenotypes of a genome-wide RNAi knockdown screen and enables identifying the activating and inhibiting effects of PPIs. Exemplarily, we applied our technique to a knockdown screen of HeLa cells cultivated at standard conditions. Using a machine learning approach, we obtained high accuracy (82% AUC of the receiver operating characteristics) by cross-validation using 6,870 known activating and inhibiting PPIs as gold standard. We predicted de novo unknown activating and inhibiting effects for 1,954 PPIs in HeLa cells covering the ten major signaling pathways of the Kyoto Encyclopedia of Genes and Genomes, and made these predictions publicly available in a database. We finally demonstrate that the predicted effects can be used to cluster knockdown genes of similar biological processes in coherent subgroups. The characterization of the activating or inhibiting effect of individual PPIs opens up new perspectives for the interpretation of large datasets of PPIs and thus considerably increases the value of PPIs as an integrated resource for studying the detailed function of signaling pathways of the cellular system of interest. PMID:25255318

  11. Female athlete triad screening in Canadian Interuniversity Sport universities: analysis of the pre-participation evaluation form.

    PubMed

    Cuddington, Erin; Shin, Jason J; Frank, Rachel M

    2016-03-01

    Our aim was to examine inclusion of screening questions related to female athlete triad in the Canadian Interuniversity Sport (CIS) pre-participation evaluation (PPE) forms. We hypothesized that the current CIS PPE forms are not comprehensive screening tools for identifying athletes at risk for the female athlete triad. All 48 English-speaking CIS universities were invited to participate in the study. Via e-mail, a copy of the PPE form was requested from team physicians and certified athletic trainers. Two reviewers evaluated the PPE forms for inclusion of the 12 items recommended by the Female Athlete Triad Coalition for primary screening for the triad. Thirty-nine of 48 CIS universities responded (81%). The majority of the universities (97%), required a PPE for incoming athletes. Only 9 universities (24%) had 6 or more of the 12 recommended screening items included in their forms, whereas 26 universities (70%) included 4 or less items. Three universities (8%) did not address any of the recommended questions. Questions related to disordered eating were often absent in the collected PPEs. In 10 universities (27%), PPE forms were completed by the athlete alone. The remaining 27 (73%) universities required the form to be completed by the athlete in conjunction with a therapist, physician, or both. PPE forms used by CIS universities have limited ability to identify athletes at risk of the triad-based on the recommendations of the Coalition. Furthermore, there is a lack of uniformity of the PPE forms within the CIS.

  12. Association between neighborhood socioeconomic status and screen time among pre-school children: a cross-sectional study

    PubMed Central

    2010-01-01

    Background Sedentary behavior is considered a separate construct from physical activity and engaging in sedentary behaviors results in health effects independent of physical activity levels. A major source of sedentary behavior in children is time spent viewing TV or movies, playing video games, and using computers. To date no study has examined the impact of neighborhood socioeconomic status (SES) on pre-school children's screen time behavior. Methods Proxy reports of weekday and weekend screen time (TV/movies, video games, and computer use) were completed by 1633 parents on their 4-5 year-old children in Edmonton, Alberta between November, 2005 and August, 2007. Postal codes were used to classified neighborhoods into low, medium or high SES. Multiple linear and logistic regression models were conducted to examine relationships between screen time and neighborhood SES. Results Girls living in low SES neighborhoods engaged in significantly more weekly overall screen time and TV/movie minutes compared to girls living in high SES neighborhoods. The same relationship was not observed in boys. Children living in low SES neighborhoods were significantly more likely to be video game users and less likely to be computer users compared to children living in high SES neighborhoods. Also, children living in medium SES neighborhoods were significantly less likely to be computer users compared to children living in high SES neighborhoods. Conclusions Some consideration should be given to providing alternative activity opportunities for children, especially girls who live in lower SES neighborhoods. Also, future research should continue to investigate the independent effects of neighborhood SES on screen time as well as the potential mediating variables for this relationship. PMID:20573262

  13. Thermographic image analysis as a pre-screening tool for the detection of canine bone cancer

    NASA Astrophysics Data System (ADS)

    Subedi, Samrat; Umbaugh, Scott E.; Fu, Jiyuan; Marino, Dominic J.; Loughin, Catherine A.; Sackman, Joseph

    2014-09-01

    Canine bone cancer is a common type of cancer that grows fast and may be fatal. It usually appears in the limbs which is called "appendicular bone cancer." Diagnostic imaging methods such as X-rays, computed tomography (CT scan), and magnetic resonance imaging (MRI) are more common methods in bone cancer detection than invasive physical examination such as biopsy. These imaging methods have some disadvantages; including high expense, high dose of radiation, and keeping the patient (canine) motionless during the imaging procedures. This project study identifies the possibility of using thermographic images as a pre-screening tool for diagnosis of bone cancer in dogs. Experiments were performed with thermographic images from 40 dogs exhibiting the disease bone cancer. Experiments were performed with color normalization using temperature data provided by the Long Island Veterinary Specialists. The images were first divided into four groups according to body parts (Elbow/Knee, Full Limb, Shoulder/Hip and Wrist). Each of the groups was then further divided into three sub-groups according to views (Anterior, Lateral and Posterior). Thermographic pattern of normal and abnormal dogs were analyzed using feature extraction and pattern classification tools. Texture features, spectral feature and histogram features were extracted from the thermograms and were used for pattern classification. The best classification success rate in canine bone cancer detection is 90% with sensitivity of 100% and specificity of 80% produced by anterior view of full-limb region with nearest neighbor classification method and normRGB-lum color normalization method. Our results show that it is possible to use thermographic imaging as a pre-screening tool for detection of canine bone cancer.

  14. Interviewee Perceptions of Employment Screening Interviews: Relationships among Perceptions of Communication Satisfaction, Interviewer Credibility and Trust, Interviewing Experience, and Interview Outcomes.

    ERIC Educational Resources Information Center

    Jablin, Fredric M.; And Others

    A study examined employment screening interviews to determine the relationships between an interviewee's perceptions of interview communication satisfaction, interviewer credibility and trust, previous interviewing experiences, and a number of interview outcomes, including expectation of a second interview. Data were collected from 69 students…

  15. Six years of vision screening tests in pre-school children in kindergartens of Wroclaw

    NASA Astrophysics Data System (ADS)

    Szmigiel, Marta; Geniusz, Malwina; Szmigiel, Ireneusz

    2017-09-01

    Detection of vision defects of a child without professional knowledge is not easy. Very often, the parents of a small child does not know that their child sees incorrect. Also the youngster, not knowing any other way of seeing, does not know that it is not the best. While the vision of a small child is not yet fully formed, it is worth checking them very early. Defects detected early gives opportunity for the correction of anomalies, which might give the effect of the normal development of vision. According to the indications, the American Optometric Association (AOA) control eye examination should be performed between the ages of 6 months to 3 years, before going to school and then every two years. Members of SPIE Student Chapter, in cooperation with the Visual Optics Group working on the Department of Optics and Photonics (Faculty of Fundamental Problems, Wroclaw University of Science and Technology) for 6 years offer selected kindergartens of Wroclaw participation in project "Screening vision tests in pre-school children". Depending on the number of involved members of the student chapter and willing to cooperate students of Ophthalmology and Optometry, vision screening test was carried out in up to eight kindergartens every year. The basic purpose of screening vision test is to detect visual defects to start the correction so early in life as possible, while increasing the efficiency of the child's visual potential. The surrounding community is in fact more than enough examples of late diagnose vision problems, which resulted in lack of opportunity or treatment failure

  16. A Pre-Screening Questionnaire to Predict Non-24-Hour Sleep-Wake Rhythm Disorder (N24HSWD) among the Blind

    PubMed Central

    Flynn-Evans, Erin E.; Lockley, Steven W.

    2016-01-01

    Study Objectives: There is currently no questionnaire-based pre-screening tool available to detect non-24-hour sleep-wake rhythm disorder (N24HSWD) among blind patients. Our goal was to develop such a tool, derived from gold standard, objective hormonal measures of circadian entrainment status, for the detection of N24HSWD among those with visual impairment. Methods: We evaluated the contribution of 40 variables in their ability to predict N24HSWD among 127 blind women, classified using urinary 6-sulfatoxymelatonin period, an objective marker of circadian entrainment status in this population. We subjected the 40 candidate predictors to 1,000 bootstrapped iterations of a logistic regression forward selection model to predict N24HSWD, with model inclusion set at the p < 0.05 level. We removed any predictors that were not selected at least 1% of the time in the 1,000 bootstrapped models and applied a second round of 1,000 bootstrapped logistic regression forward selection models to the remaining 23 candidate predictors. We included all questions that were selected at least 10% of the time in the final model. We subjected the selected predictors to a final logistic regression model to predict N24SWD over 1,000 bootstrapped models to calculate the concordance statistic and adjusted optimism of the final model. We used this information to generate a predictive model and determined the sensitivity and specificity of the model. Finally, we applied the model to a cohort of 1,262 blind women who completed the survey, but did not collect urine samples. Results: The final model consisted of eight questions. The concordance statistic, adjusted for bootstrapping, was 0.85. The positive predictive value was 88%, the negative predictive value was 79%. Applying this model to our larger dataset of women, we found that 61% of those without light perception, and 27% with some degree of light perception, would be referred for further screening for N24HSWD. Conclusions: Our model has

  17. Pre-eclampsia Diagnosis and Treatment Options: A Review of Published Economic Assessments.

    PubMed

    Zakiyah, Neily; Postma, Maarten J; Baker, Philip N; van Asselt, Antoinette D I

    2015-10-01

    Pre-eclampsia is a pregnancy complication affecting both mother and fetus. Although there is no proven effective method to prevent pre-eclampsia, early identification of women at risk of pre-eclampsia could enhance appropriate application of antenatal care, management and treatment. Very little is known about the cost effectiveness of these and other tests for pre-eclampsia, mainly because there is no clear treatment path. The aim of this study was to provide a comprehensive overview of the existing evidence on the health economics of screening, diagnosis and treatment options in pre-eclampsia. We searched three electronic databases (PubMed, EMBASE and the Cochrane Library) for studies on screening, diagnosis, treatment or prevention of pre-eclampsia, published between 1994 and 2014. Only full papers written in English containing complete economic assessments in pre-eclampsia were included. From an initial total of 138 references, six papers fulfilled the inclusion criteria. Three studies were on the cost effectiveness of treatment of pre-eclampsia, two of which evaluated magnesium sulphate for prevention of seizures and the third evaluated the cost effectiveness of induction of labour versus expectant monitoring. The other three studies were aimed at screening and diagnosis, in combination with subsequent preventive measures. The two studies on magnesium sulphate were equivocal on the cost effectiveness in non-severe cases, and the other study suggested that induction of labour in term pre-eclampsia was more cost effective than expectant monitoring. The screening studies were quite diverse in their objectives as well as in their conclusions. One study concluded that screening is probably not worthwhile, while two other studies stated that in certain scenarios it may be cost effective to screen all pregnant women and prophylactically treat those who are found to be at high risk of developing pre-eclampsia. This study is the first to provide a comprehensive overview

  18. Sex selection for non-medical indications: a survey of current pre-implantation genetic screening practices among U.S. ART clinics.

    PubMed

    Capelouto, Sarah M; Archer, Sydney R; Morris, Jerrine R; Kawwass, Jennifer F; Hipp, Heather S

    2018-03-01

    This study aimed to determine the current percentage of United States (U.S.) assisted reproductive technology (ART) clinics offering sex selection via pre-implantation genetic screening (PGS) for non-medical purposes. The authors conducted website review and telephone interview survey of 493 U.S. ART clinics performing in vitro fertilization (IVF) in 2017. Main outcome measures were pre-implantation genetic screening (PGS)/pre-implantation genetic diagnosis (PGD) practices and non-medical sex selection practices including family balancing. Of the 493 ART clinics in the USA, 482 clinics (97.8%) responded to our telephone interview survey. Among all U.S. ART clinics, 91.9% (n = 449) reported offering PGS and/or PGD. Furthermore, 476 clinics responded to survey questions about sex selection practices. Of those ART clinics, 72.7% (n = 346) reported offering sex selection. More specifically among those clinics offering sex selection, 93.6% (n = 324) reported performing sex selection for family balancing, and 81.2% (n = 281) reported performing for elective purposes (patient preference, regardless of rationale for the request). For couples without infertility, 83.5% (n = 289) of clinics offer sex selection for family balancing and 74.6% (n = 258) for non-specific elective reasons. The majority of U.S. ART clinics offer non-medical sex selection, a percentage that has increased substantially since last reported in 2006.

  19. Maternal serum placental growth factor at 12, 22, 32 and 36 weeks' gestation in screening for pre-eclampsia.

    PubMed

    Tsiakkas, A; Cazacu, R; Wright, A; Wright, D; Nicolaides, K H

    2016-04-01

    To examine the distribution of maternal serum placental growth factor (PlGF) at 12, 22, 32 and 36 weeks' gestation in singleton pregnancies which develop pre-eclampsia (PE) and examine the performance of this biomarker in screening for PE. Serum PlGF was measured in 40 212 cases at 11-13 weeks, in 10 282 cases at 19-24 weeks, in 10 400 at 30-34 weeks and 4043 at 35-37 weeks. Bayes' theorem was used to combine the a-priori risk from maternal characteristics and medical history with serum PlGF. The performance of screening for PE requiring delivery < 32, at 32 + 0 to 36 + 6 and ≥ 37 weeks' gestation was estimated. In pregnancies that developed PE, serum PlGF was decreased and the separation in multiples of the median (MoM) values from normal was greater with earlier, compared to later, gestational age at which delivery for PE became necessary. Additionally, the slope of the regression lines of PlGF MoM with gestational age at delivery in pregnancies that developed PE increased with advancing gestational age at screening. The detection rates (DRs), at a false-positive rate (FPR) of 10%, for PE delivering < 32 weeks were 79% and 97% with screening at 12 and 22 weeks, respectively. The DRs for PE delivering at 32 + 0 to 36 + 6 weeks were 57%, 65% and 90% with screening at 12, 22 and 32 weeks. The DRs for PE delivering ≥ 37 weeks were 40%, 37%, 54% and 64% with screening at 12, 22, 32 and 36 weeks, respectively. The performance of combined screening with maternal factors, medical history and PlGF is superior in screening for early, compared to late, PE and improves with advancing gestational age at screening. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.

  20. 45 CFR 1624.6 - Employment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... may not use employment tests or criteria that discriminate against persons with disabilities, and shall ensure that employment tests are adapted for use by persons who have disabilities that impair sensory, manual, or speaking skills. (g) A legal services program may not conduct a pre-employment medical...

  1. Pre-operative Screening and Manual Drilling Strategies to Reduce the Risk of Thermal Injury During Minimally Invasive Cochlear Implantation Surgery.

    PubMed

    Dillon, Neal P; Fichera, Loris; Kesler, Kyle; Zuniga, M Geraldine; Mitchell, Jason E; Webster, Robert J; Labadie, Robert F

    2017-09-01

    This article presents the development and experimental validation of a methodology to reduce the risk of thermal injury to the facial nerve during minimally invasive cochlear implantation surgery. The first step in this methodology is a pre-operative screening process, in which medical imaging is used to identify those patients that present a significant risk of developing high temperatures at the facial nerve during the drilling phase of the procedure. Such a risk is calculated based on the density of the bone along the drilling path and the thermal conductance between the drilling path and the nerve, and provides a criterion to exclude high-risk patients from receiving the minimally invasive procedure. The second component of the methodology is a drilling strategy for manually-guided drilling near the facial nerve. The strategy utilizes interval drilling and mechanical constraints to enable better control over the procedure and the resulting generation of heat. The approach is tested in fresh cadaver temporal bones using a thermal camera to monitor temperature near the facial nerve. Results indicate that pre-operative screening may successfully exclude high-risk patients and that the proposed drilling strategy enables safe drilling for low-to-moderate risk patients.

  2. 45 CFR 84.13 - Employment criteria.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HANDICAP IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Employment Practices § 84.13... that screens out or tends to screen out handicapped persons or any class of handicapped persons unless... or tend to screen out as many handicapped persons are not shown by the Director to be available. (b...

  3. Risk of sports: do we need a pre-participation screening for competitive and leisure athletes?

    PubMed

    Corrado, Domenico; Schmied, Christian; Basso, Cristina; Borjesson, Mats; Schiavon, Maurizio; Pelliccia, Antonio; Vanhees, Luc; Thiene, Gaetano

    2011-04-01

    Sudden cardiac arrest is most often the first clinical manifestation of an underlying cardiovascular disease and usually occurs in previously asymptomatic athletes. The risk benefit ratio of physical exercise differs between young competitive athletes and middle-age/senior individuals engaged in leisure-time sports activity. Competitive sports are associated with an increase in the risk of sudden cardiovascular death (SCD) in susceptible adolescents and young adults with underlying cardiovascular disorders. In middle-age/older individuals, physical activity can be regarded as a 'two-edged sword': vigorous exertion increases the incidence of acute coronary events in those who did not exercise regularly, whereas habitual physical activity reduces the overall risk of myocardial infarction and SCD. Although cardiovascular pre-participation evaluation offers the potential to identify athletes with life-threatening cardiovascular abnormalities before onset of symptoms and may reduce their risk of SCD, there is a significant debate among cardiologists about efficacy, impact of false-positive results and cost-effectiveness of routine screening. This review presents an appraisal of the available data and criticisms concerning screening programmes aimed to prevent SCD of either young competitive athletes or older individuals engaged in leisure-time sports activity.

  4. The pre-operative electrocardiogram: an assessment.

    PubMed

    Paterson, K R; Caskie, J P; Galloway, D J; McArthur, K; McWhinnie, D L

    1983-04-01

    Electrocardiography is of limited value in pre-operative screening for cardiac disease. A short questionnaire has been shown to be helpful in assessing cardiac status and could permit a 30% reduction in the number of pre-operative ECGs performed.

  5. Pre-equilibrium competitive library screening for tuning inhibitor association rate and specificity toward serine proteases.

    PubMed

    Cohen, Itay; Naftaly, Si; Ben-Zeev, Efrat; Hockla, Alexandra; Radisky, Evette S; Papo, Niv

    2018-04-16

    High structural and sequence similarity within protein families can pose significant challenges to the development of selective inhibitors, especially toward proteolytic enzymes. Such enzymes usually belong to large families of closely similar proteases and may also hydrolyze, with different rates, protein- or peptide-based inhibitors. To address this challenge, we employed a combinatorial yeast surface display library approach complemented with a novel pre-equilibrium, competitive screening strategy for facile assessment of the effects of multiple mutations on inhibitor association rates and binding specificity. As a proof of principle for this combined approach, we utilized this strategy to alter inhibitor/protease association rates and to tailor the selectivity of the amyloid β-protein precursor Kunitz protease inhibitor domain (APPI) for inhibition of the oncogenic protease mesotrypsin, in the presence of three competing serine proteases, anionic trypsin, cationic trypsin and kallikrein-6. We generated a variant, designated APPI P13W/M17G/I18F/F34V , with up to 30-fold greater specificity relative to the parental APPI M17G/I18F/F34V protein, and 6500- to 230 000-fold improved specificity relative to the wild-type APPI protein in the presence of the other proteases tested. A series of molecular docking simulations suggested a mechanism of interaction that supported the biochemical results. These simulations predicted that the selectivity and specificity are affected by the interaction of the mutated APPI residues with nonconserved enzyme residues located in or near the binding site. Our strategy will facilitate a better understanding of the binding landscape of multispecific proteins and will pave the way for design of new drugs and diagnostic tools targeting proteases and other proteins. © 2018 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society.

  6. 45 CFR 304.20 - Availability and rate of Federal financial participation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... development of evidence including the use of the polygraph and genetic tests; (C) Pre-trial discovery; (ii... regulations having the effect of law; (iii) Identifying competent laboratories that perform genetic tests as... transporting blood and other samples of genetic material, repeated testing when necessary, analysis of test...

  7. 45 CFR 304.20 - Availability and rate of Federal financial participation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... development of evidence including the use of the polygraph and genetic tests; (C) Pre-trial discovery; (ii... regulations having the effect of law; (iii) Identifying competent laboratories that perform genetic tests as... transporting blood and other samples of genetic material, repeated testing when necessary, analysis of test...

  8. 45 CFR 304.20 - Availability and rate of Federal financial participation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... development of evidence including the use of the polygraph and genetic tests; (C) Pre-trial discovery; (ii... regulations having the effect of law; (iii) Identifying competent laboratories that perform genetic tests as... transporting blood and other samples of genetic material, repeated testing when necessary, analysis of test...

  9. Screening for cardiac disease in potential recruits to the British Army.

    PubMed

    Cox, Andrew T; Cameron-Smith, M; Folkes, F; Sharma, S; Boos, C

    2015-09-01

    The British Army screens potential recruits for disease, including cardiovascular disease, at the pre-employment medical assessment in the Army Selection Centres. The epidemiology of cardiovascular disease in the Armed Forces coupled with the high physical demand placed on the cardiovascular system, often in remote locations make screening desirable. This is particularly pertinent as servicemen and women die from cardiovascular disease each year. To evaluate this particular screening system it is essential to understand the aim of the system, how it is designed and how screening systems in general are evaluated. The efficacy of a screening test is quantified using the measurements of sensitivity, specificity and likelihood ratios. These measurements are defined and the pitfalls associated with evaluating a screening system are described. The different screening tests used to identify cardiac disease and their individual strengths and weaknesses, are illustrated. Finally the article reviews the previous British Army recruit cardiac screening system, that used a stereotyped history and physical examination and the newer system that replaced it, which includes the incorporation of the 12-lead ECG and on site echocardiography in individuals revealing abnormalities on history, examination or ECG. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  10. Biometric health screening for employers: consensus statement of the health enhancement research organization, American College of Occupational and Environmental Medicine, and care continuum alliance.

    PubMed

    2013-10-01

    Employer wellness programs have grown rapidly in recent years with the interest in making an impact on employees' health. Successful programs are delivered through comprehensive solutions that are linked to an organization's business strategy and championed by senior leadership. Successful employee health management programs vary in the services, yet typically include the core components of health risk identification tools, behavior modification programs, educational programs, as well as changes to the workplace environment and culture. This article focuses on biometric screenings and was intended to provide employers and other stakeholders with information and guidance to help implement a successful screening program as part of an overall employee health management approach. The article is organized into four sections: goals and key success factors; methods and oversight; operations and delivery; and engagement and evaluation.

  11. Re-Conceptualising Graduate Employability: The Importance of Pre-Professional Identity

    ERIC Educational Resources Information Center

    Jackson, Denise

    2016-01-01

    Despite efforts to broaden the concept of graduate employability, there remains an overarching focus on developing industry-relevant employability skills. The skills-based approach is, however, too narrow and does not fully capture the complexity of graduate work-readiness. This paper argues for the redefining of graduate employability by…

  12. Improved 5-year survival of patients with immunochemical faecal blood test-screen-detected colorectal cancer versus non-screening cancers in northern Italy.

    PubMed

    Parente, Fabrizio; Vailati, Cristian; Boemo, Cinzia; Bonoldi, Emanuela; Ardizzoia, Antonio; Ilardo, Antonina; Tortorella, Franco; Cereda, Danilo; Cremaschini, Marco; Moretti, Roberto

    2015-01-01

    Colorectal cancer screening may reduce disease-related mortality by early-stage detection of cancers. To study the effect of a single immunochemical faecal occult blood test (i-FOBt) screening round on reduction in colorectal cancer-related-mortality among average risk subjects. Comparison of 5-year mortality rates in 3 cohorts from a Northern Italian province: (1) colorectal cancers detected at the 1st biennial round of a mass-screening programme targeting 50-69 years old subjects, (2) non-screening cancers symptomatically diagnosed during the same time period, and (3) cancers detected in the pre-screening biennium. Multivariate analyses were performed with the Cox regression model including tumour node metastasis (TNM) stage at diagnosis, anatomical distribution of cancers, age at diagnosis, gender and patient group. Kaplan-Meyer survival estimates and log-rank test for equality of survivor functions were calculated. Stage distribution significantly differed between screening and non-screening colorectal cancers: 73% of screen-detected colorectal cancers were stages I and II versus 43% and 40% of non-screening and pre-screening colorectal cancers. Cumulative 5-year mortality rate was significantly lower in screening compared to non-screening or pre-screening colorectal cancers patients (19% versus 37% and 41%, p < 0.001). Colorectal cancers were detected at earlier stages in i-FOBT-positive subjects in comparison with non-screening patients; colorectal cancers found at screening had a significantly improved 5-year survival. Copyright © 2014 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  13. Efficacy of routine pre-radiation dental screening and dental follow-up in head and neck oncology patients on intermediate and late radiation effects. A retrospective evaluation.

    PubMed

    Schuurhuis, Jennifer M; Stokman, Monique A; Roodenburg, Johannes L N; Reintsema, Harry; Langendijk, Johannes A; Vissink, Arjan; Spijkervet, Frederik K L

    2011-12-01

    Head-neck radiotherapy is accompanied by a life-long risk of developing severe oral problems. This study retrospectively assessed oral foci detected during pre-radiation dental screening and follow-up in order to assess risk factors for developing oral problems after radiotherapy. Charts of 185 consecutive head-neck cancer patients, subjected to a pre-radiation dental screening in the University Medical Center Groningen, the Netherlands, between January 2004 and December 2008 were reviewed. Eighty (partially) dentulous patients scheduled for curative head-neck radiotherapy met the inclusion criteria. Oral foci were found in 76% of patients, predominantly periodontal disease. Osteoradionecrosis had developed in 9 out of 80 patients (11%). Overall, patients presenting with periodontal pockets ≥ 6mm at dental screening had an increased risk (19%) of developing osteoradionecrosis compared to the total group of patients. Patients in whom periodontal disease treatment was composed of initial periodontal in stead of removal of the affected teeth, the risk of developing osteoradionecrosis was even higher, viz. 33%. A worse periodontal condition at dental screening and initial periodontal therapy to safeguard these patients to develop severe oral sequelae after radiotherapy were shown to be major risk factors of developing osteoradionecrosis. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  14. Interconnections Between RNA-Processing Pathways Revealed by a Sequencing-Based Genetic Screen for Pre-mRNA Splicing Mutants in Fission Yeast.

    PubMed

    Larson, Amy; Fair, Benjamin Jung; Pleiss, Jeffrey A

    2016-06-01

    Pre-mRNA splicing is an essential component of eukaryotic gene expression and is highly conserved from unicellular yeasts to humans. Here, we present the development and implementation of a sequencing-based reverse genetic screen designed to identify nonessential genes that impact pre-mRNA splicing in the fission yeast Schizosaccharomyces pombe, an organism that shares many of the complex features of splicing in higher eukaryotes. Using a custom-designed barcoding scheme, we simultaneously queried ∼3000 mutant strains for their impact on the splicing efficiency of two endogenous pre-mRNAs. A total of 61 nonessential genes were identified whose deletions resulted in defects in pre-mRNA splicing; enriched among these were factors encoding known or predicted components of the spliceosome. Included among the candidates identified here are genes with well-characterized roles in other RNA-processing pathways, including heterochromatic silencing and 3' end processing. Splicing-sensitive microarrays confirm broad splicing defects for many of these factors, revealing novel functional connections between these pathways. Copyright © 2016 Larson et al.

  15. Interconnections Between RNA-Processing Pathways Revealed by a Sequencing-Based Genetic Screen for Pre-mRNA Splicing Mutants in Fission Yeast

    PubMed Central

    Larson, Amy; Fair, Benjamin Jung; Pleiss, Jeffrey A.

    2016-01-01

    Pre-mRNA splicing is an essential component of eukaryotic gene expression and is highly conserved from unicellular yeasts to humans. Here, we present the development and implementation of a sequencing-based reverse genetic screen designed to identify nonessential genes that impact pre-mRNA splicing in the fission yeast Schizosaccharomyces pombe, an organism that shares many of the complex features of splicing in higher eukaryotes. Using a custom-designed barcoding scheme, we simultaneously queried ∼3000 mutant strains for their impact on the splicing efficiency of two endogenous pre-mRNAs. A total of 61 nonessential genes were identified whose deletions resulted in defects in pre-mRNA splicing; enriched among these were factors encoding known or predicted components of the spliceosome. Included among the candidates identified here are genes with well-characterized roles in other RNA-processing pathways, including heterochromatic silencing and 3ʹ end processing. Splicing-sensitive microarrays confirm broad splicing defects for many of these factors, revealing novel functional connections between these pathways. PMID:27172183

  16. 49 CFR 382.411 - Employer notifications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... the results of random, reasonable suspicion and post-accident tests for controlled substances... ALCOHOL USE AND TESTING Handling of Test Results, Records Retention, and Confidentiality § 382.411 Employer notifications. (a) An employer shall notify a driver of the results of a pre-employment controlled...

  17. 49 CFR 382.411 - Employer notifications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the results of random, reasonable suspicion and post-accident tests for controlled substances... ALCOHOL USE AND TESTING Handling of Test Results, Records Retention, and Confidentiality § 382.411 Employer notifications. (a) An employer shall notify a driver of the results of a pre-employment controlled...

  18. 49 CFR 382.411 - Employer notifications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the results of random, reasonable suspicion and post-accident tests for controlled substances... ALCOHOL USE AND TESTING Handling of Test Results, Records Retention, and Confidentiality § 382.411 Employer notifications. (a) An employer shall notify a driver of the results of a pre-employment controlled...

  19. 49 CFR 382.411 - Employer notifications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the results of random, reasonable suspicion and post-accident tests for controlled substances... ALCOHOL USE AND TESTING Handling of Test Results, Records Retention, and Confidentiality § 382.411 Employer notifications. (a) An employer shall notify a driver of the results of a pre-employment controlled...

  20. Eliminating electromechanical instability in dielectric elastomers by employing pre-stretch

    NASA Astrophysics Data System (ADS)

    Jiang, Liang; Betts, Anthony; Kennedy, David; Jerrams, Stephen

    2016-07-01

    Electromechanical instability (EMI) is one of most common failure modes for dielectric elastomers (DEs). It has been reported that pre-stretching a DE sample can suppress EMI due to strain stiffening taking place for larger strains and a higher elastic modulus are achieved at high stretch ratios when a voltage is applied to the material. In this work, the influence of equi-biaxial stretch on DE secant modulus was studied using VHB 4910 and silicone rubber (SR) composites containing barium titanate (BaTiO3, BT) particles and also dopamine coated BT (DP-BT) particles. The investigation of equi-biaxial deformation and EMI failure for VHB 4910 was undertaken by introducing a voltage-stretch function. The results showed that EMI was suppressed by equi-biaxial pre-stretch for all the DEs fabricated and tested. The stiffening properties of the DE materials were also studied with respect to the secant modulus. Furthermore, a voltage-induced strain of above 200% was achieved for the polyacrylate film by applying a pre-stretch ratio of 2.0 without EMI occurring. However, a maximum voltage-induced strain in the polyacrylate film of 78% was obtained by the SR/20 wt% DP-BT composite for a lower applied pre-stretch ratio of 1.6 and again EMI was eliminated.

  1. Studies on nap sleep in young students. Relationships between polygraphic data and the occurrence of dreams in replacing naps.

    PubMed

    Islas-Marroquín, J; Delgado-Brambila, H A

    1998-01-01

    Afternoon nap sleep was studied in 32 young male medical students who take customary naps to replace loss in nocturnal sleep. From 16 subjects, a group called dreamers was formed, and the other 16 individuals were grouped as non-dreamers. Polygraphic recordings lasting 30 min were done at a fixed time in the afternoon, and the relationship between these data and the occurrence of dreams was investigated. We found that this replacing of nap sleep can adopt different sequences and relative durations of its phases, and can also show individual variations that have a systematic relationship with the occurrence of dreams. It was observed that dreaming was closely related to the appearance, during the first 10 minutes of the nap, of Stage I with Slow Eye Movements, interrupted by Sleep Onset REM Periods (SOREMPs) and, to a lesser degree, to phases IV and III of slow sleep. According to these findings, the existence of dreamers and non-dreamers depends upon the relationship between an internal sleep-waking rhythm, and an external rhythm imposed by the daytime resting-activity schedule on the habit of dreaming, and, to a certain extent, on the mental phenomena occurring between the generation of dreams and the moment of awakening.

  2. Polygraphic respiratory events during sleep with noninvasive ventilation in children: description, prevalence, and clinical consequences.

    PubMed

    Caldarelli, Valeria; Borel, Jean Christian; Khirani, Sonia; Ramirez, Adriana; Cutrera, Renato; Pépin, Jean-Louis; Fauroux, Brigitte

    2013-04-01

    The optimal monitoring during sleep with noninvasive positive pressure ventilation (NPPV) has not been validated in children. The aim of the study was to describe on polygraphic (PG) recordings the respiratory events and associated autonomic arousals (AA) and/or 3 % desaturations (DS3%) during nocturnal NPPV. This was a prospective descriptive study performed in the pulmonology unit of a pediatric university hospital. Consecutive patients admitted for routine follow-up of long-term NPPV were enrolled. Nocturnal PG during sleep with NPPV was performed. A second PG was performed after adjustment of the ventilatory settings when a respiratory event occurred more than 50 times/h. The PG tracings of 39 patients (age range 1-18 years) were analyzed. Underlying diagnoses included neuromuscular disease (n = 13), obstructive sleep apnea (n = 15), and lung disease (n = 11). Unintentional leaks, patient-ventilator asynchronies, decrease in ventilatory drive, upper airway obstruction with or without reduction of ventilatory drive, and mixed events were observed in 27, 33, 10, 11, 12, and 3 % of the patients, respectively. A predominant respiratory event was observed in all patients. The mean duration spent with respiratory events was 32 ± 30 % (range 3-96 %) of total recording time. Unintentional leaks were the most frequently associated with AA, whereas patient-ventilator asynchronies were rarely associated with AA or DS3%. In eight re-evaluated patients, a decrease in the main event was observed (p = 0.005). Respiratory events during sleep with NPPV are common in children treated with long-term NPPV. Consequences of respiratory events vary according to the type of event with unintentional leaks being associated preferentially with AA.

  3. Physical Examination Has a Low Yield in Screening for Carpal Tunnel Syndrome

    PubMed Central

    Dale, Ann Marie; Descatha, Alexis; Coomes, Justin; Franzblau, Alfred; Evanoff, Bradley

    2013-01-01

    Background Physical examination is often used to screen workers for carpal tunnel syndrome (CTS). In a population of newly-hired workers, we evaluated the yield of such screening. Methods Our study population included 1108 newly-hired workers in diverse industries. Baseline data included a symptom questionnaire, physical exam, and bilateral nerve conduction testing of the median and ulnar nerves; individual results were not shared with the employer. We tested three outcomes: symptoms of CTS, abnormal median nerve conduction, and a case definition of CTS that required both symptoms and median neuropathy. Results Of the exam measures used, only Semmes-Weinstein sensory testing had a sensitivity value above 31%. Positive predictive values were low, and likelihood ratios were all under 5.0 for positive testing and over 0.2 for negative testing. Conclusion Physical examination maneuvers have a low yield for the diagnosis of CTS in workplace surveillance programs and in post-offer, pre-placement screening programs. PMID:21154516

  4. Hierarchical screening for multiple mental disorders.

    PubMed

    Batterham, Philip J; Calear, Alison L; Sunderland, Matthew; Carragher, Natacha; Christensen, Helen; Mackinnon, Andrew J

    2013-10-01

    There is a need for brief, accurate screening when assessing multiple mental disorders. Two-stage hierarchical screening, consisting of brief pre-screening followed by a battery of disorder-specific scales for those who meet diagnostic criteria, may increase the efficiency of screening without sacrificing precision. This study tested whether more efficient screening could be gained using two-stage hierarchical screening than by administering multiple separate tests. Two Australian adult samples (N=1990) with high rates of psychopathology were recruited using Facebook advertising to examine four methods of hierarchical screening for four mental disorders: major depressive disorder, generalised anxiety disorder, panic disorder and social phobia. Using K6 scores to determine whether full screening was required did not increase screening efficiency. However, pre-screening based on two decision tree approaches or item gating led to considerable reductions in the mean number of items presented per disorder screened, with estimated item reductions of up to 54%. The sensitivity of these hierarchical methods approached 100% relative to the full screening battery. Further testing of the hierarchical screening approach based on clinical criteria and in other samples is warranted. The results demonstrate that a two-phase hierarchical approach to screening multiple mental disorders leads to considerable increases efficiency gains without reducing accuracy. Screening programs should take advantage of prescreeners based on gating items or decision trees to reduce the burden on respondents. © 2013 Elsevier B.V. All rights reserved.

  5. 20 CFR 654.408 - Screening.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Screening. 654.408 Section 654.408 Employees... EMPLOYMENT SERVICE SYSTEM Housing for Agricultural Workers Housing Standards § 654.408 Screening. (a) All outside openings shall be protected with screening of not less than 16 mesh. (b) All screen doors shall be...

  6. CASPer, an online pre-interview screen for personal/professional characteristics: prediction of national licensure scores.

    PubMed

    Dore, Kelly L; Reiter, Harold I; Kreuger, Sharyn; Norman, Geoffrey R

    2017-05-01

    Typically, only a minority of applicants to health professional training are invited to interview. However, pre-interview measures of cognitive skills predict for national licensure scores (Gauer et al. in Med Educ Online 21 2016) and subsequently licensure scores predict for performance in practice (Tamblyn et al. in JAMA 288(23): 3019-3026, 2002; Tamblyn et al. in JAMA 298(9):993-1001, 2007). Assessment of personal and professional characteristics, with the same psychometric rigour of measures of cognitive abilities, are needed upstream in the selection to health profession training programs. To fill that need, Computer-based Assessment for Sampling Personal characteristics (CASPer)-an on-line, video-based screening test-was created. In this paper, we examine the correlation between CASPer and Canadian national licensure examination outcomes in 109 doctors who took CASPer at the time of selection to medical school. Specifically, CASPer scores were correlated against performance on cognitive and 'non-cognitive' subsections of both the Medical Council of Canada Qualifying Examination (MCCQE) Parts I (end of medical school) and Part II (18 months into specialty training). Unlike most national licensure exams, MCCQE has specific subcomponents examining personal/professional qualities, providing a unique opportunity for comparison. The results demonstrated moderate predictive validity of CASPer to national licensure outcomes of personal/professional characteristics three to six years after admission to medical school. These types of disattenuated correlations (r = 0.3-0.5) are not otherwise predicted by traditional screening measures. These data support the ability of a computer-based strategy to screen applicants in a feasible, reliable test, which has now demonstrated predictive validity, lending evidence of its validation for medical school applicant selection.

  7. Serious games for screening pre-dementia conditions: from virtuality to reality? A pilot project.

    PubMed

    Zucchella, Chiara; Sinforiani, Elena; Tassorelli, Cristina; Cavallini, Elena; Tost-Pardell, Daniela; Grau, Sergi; Pazzi, Stefania; Puricelli, Stefano; Bernini, Sara; Bottiroli, Sara; Vecchi, Tomaso; Sandrini, Giorgio; Nappi, Giuseppe

    2014-01-01

    Conventional cognitive assessment is based on a pencil-and-paper neuropsychological evaluation, which is time consuming, expensive and requires the involvement of several professionals. Information and communication technology could be exploited to allow the development of tools that are easy to use, reduce the amount of data processing, and provide controllable test conditions. Serious games (SGs) have the potential to be new and effective tools in the management and treatment of cognitive impairments Serious games for screening pre-dementia conditions: from virtuality to reality? A pilot project in the elderly. Moreover, by adopting SGs in 3D virtual reality settings, cognitive functions might be evaluated using tasks that simulate daily activities, increasing the "ecological validity" of the assessment. In this commentary we report our experience in the creation of the Smart Aging platform, a 3D SGand virtual environment-based platform for the early identification and characterization of mild cognitive impairment.

  8. Optimal Cut-Off Points of Fasting Plasma Glucose for Two-Step Strategy in Estimating Prevalence and Screening Undiagnosed Diabetes and Pre-Diabetes in Harbin, China

    PubMed Central

    Sun, Bo; Lan, Li; Cui, Wenxiu; Xu, Guohua; Sui, Conglan; Wang, Yibaina; Zhao, Yashuang; Wang, Jian; Li, Hongyuan

    2015-01-01

    To identify optimal cut-off points of fasting plasma glucose (FPG) for two-step strategy in screening abnormal glucose metabolism and estimating prevalence in general Chinese population. A population-based cross-sectional study was conducted on 7913 people aged 20 to 74 years in Harbin. Diabetes and pre-diabetes were determined by fasting and 2 hour post-load glucose from the oral glucose tolerance test in all participants. Screening potential of FPG, cost per case identified by two-step strategy, and optimal FPG cut-off points were described. The prevalence of diabetes was 12.7%, of which 65.2% was undiagnosed. Twelve percent or 9.0% of participants were diagnosed with pre-diabetes using 2003 ADA criteria or 1999 WHO criteria, respectively. The optimal FPG cut-off points for two-step strategy were 5.6 mmol/l for previously undiagnosed diabetes (area under the receiver-operating characteristic curve of FPG 0.93; sensitivity 82.0%; cost per case identified by two-step strategy ¥261), 5.3 mmol/l for both diabetes and pre-diabetes or pre-diabetes alone using 2003 ADA criteria (0.89 or 0.85; 72.4% or 62.9%; ¥110 or ¥258), 5.0 mmol/l for pre-diabetes using 1999 WHO criteria (0.78; 66.8%; ¥399), and 4.9 mmol/l for IGT alone (0.74; 62.2%; ¥502). Using the two-step strategy, the underestimates of prevalence reduced to nearly 38% for pre-diabetes or 18.7% for undiagnosed diabetes, respectively. Approximately a quarter of the general population in Harbin was in hyperglycemic condition. Using optimal FPG cut-off points for two-step strategy in Chinese population may be more effective and less costly for reducing the missed diagnosis of hyperglycemic condition. PMID:25785585

  9. Pre-implantation genetic screening using fluorescence in situ hybridization in couples of Indian ethnicity: Is there a scope?

    PubMed Central

    Saxena, Shailaja Gada; Desai, Kundanbala; Shewale, Lata; Ranjan, Prabhat

    2014-01-01

    CONTEXT: There is a high incidence of numerical chromosomal aberration in couples with repeated in vitro fertilization (IVF) failure, advanced maternal age, repeated unexplained abortions, severe male factor infertility and unexplained infertility. Pre-implantation genetic screening (PGS), a variant of pre-implantation genetic diagnosis, screens numerical chromosomal aberrations in couples with normal karyotype, experiencing poor reproductive outcome. The present study includes the results of the initial pilot study on 9 couples who underwent 10 PGS cycles. AIM: The aim of the present study was to evaluate the beneficial effects of PGS in couples with poor reproductive outcome. SETTINGS AND DESIGN: Data of initial 9 couples who underwent 10 PGS for various indications was evaluated. SUBJECTS AND METHODS: Blastomere biopsy was performed on cleavage stage embryos and subjected to two round fluorescence in situ hybridization (FISH) testing for chromosomes 13, 18, 21, X and Y as a two-step procedure. RESULTS: Six of the 9 couples (10 PGS cycles) conceived, including a twin pregnancy in a couple with male factor infertility, singleton pregnancies in a couple with secondary infertility, in three couples with adverse obstetric outcome in earlier pregnancies and in one couple with repeated IVF failure. CONCLUSION: In the absence of availability of array-comparative genomic hybridization in diagnostic clinical scenario for PGS and promising results with FISH based PGS as evident from the current pilot study, it is imperative to offer the best available services in the present scenario for better pregnancy outcome for patients. PMID:24829527

  10. West Nile virus transmission through organ transplantation in north-eastern Italy: a case report and implications for pre-procurement screening.

    PubMed

    Inojosa, W O; Scotton, P G; Fuser, R; Giobbia, M; Paolin, A; Maresca, M C; Brunello, A; Nascimben, E; Sorbara, C; Rigoli, R; Berti, R; Gajo, G B; Giometto, B

    2012-10-01

    West Nile virus (WNV) transmission through organ transplantation occurs rarely and screening of organ donors for WNV infection remains controversial. This report describes the case of WNV encephalitis in a kidney recipient and the case of asymptomatic WNV infection in the organ donor, both observed at Treviso Hospital, northeastern Italy. After briefly reviewing the literature, we discuss the implications for WNV screening. We reviewed medical, laboratory and epidemiological records at our hospital, and the literature concerning cases of organ-transmitted WNV infections and WNV screening of organ donors in Italy and worldwide. The kidney recipient was the first confirmed case of WNV infection notified in northeastern Italy in 2011, and the first case of WNV infection in a cluster of four transplant recipients who acquired the infection from a common organ donor. The organ donor, whose WNV infection was only retrospectively diagnosed by IgM detection, represents the index case of a WNV outbreak in the Treviso Province. Screening of her blood prior to organ recovery did not show detectable levels of WNV nucleic acid with the use of quantitative real-time polymerase chain reaction. This report emphasizes that transplant-acquired WNV neuroinvasive disease can be particularly severe. We suggest that pre-procurement screening of organ donors by testing blood with both WNV IgM capture ELISA and a sensitive nucleic acid testing should be adopted during the transmission season in the present Italian epidemiological setting.

  11. Quantification of map similarity to magnetic pre-screening for heavy metal pollution assessment in top soil

    NASA Astrophysics Data System (ADS)

    Cao, L.; Appel, E.; Roesler, W.; Ojha, G.

    2013-12-01

    From numerous published results, the link between magnetic concentration and heavy metal (HM) concentrations is well established. However, bivariate correlation analysis does not imply causality, and if there are extreme values, which often appear in magnetic data, they can lead to seemingly excellent correlation. It seems clear that site selection for chemical sampling based on magnetic pre-screening can deliver a superior result for outlining HM pollution, but this conclusion has only been drawn from qualitative evaluation so far. In this study, we use map similarity comparison techniques to demonstrate the usefulness of a combined magnetic-chemical approach quantitatively. We chose available data around the 'Schwarze Pumpe', a large coal burning power plant complex located in eastern Germany. The site of 'Schwarze Pumpe' is suitable for a demonstration study as soil in its surrounding is heavy fly-ash polluted, the magnetic natural background is very low, and magnetic investigations can be done in undisturbed forest soil. Magnetic susceptibility (MS) of top soil was measured by a Bartington MS2D surface sensor at 180 locations and by a SM400 downhole device in ~0.5m deep vertical sections at 90 locations. Cores from the 90 downhole sites were also studied for HM analysis. From these results 85 sites could be used to determine a spatial distribution map of HM contents reflecting the 'True' situation of pollution. Different sets comprising 30 sites were chosen by arbitrarily selection from the above 85 sample sites (we refer to four such maps here: S1-4). Additionally, we determined a 'Targeted' map from 30 sites selected on the basis of the pre-screening MS results. The map comparison process is as follows: (1) categorization of all absolute values into five classes by the Natural Breaks classification method; (2) use Delaunay triangulation for connecting the sample locations in the x-y plane; (3) determination of a distribution map of triangular planes with

  12. Report of a Health Screening Project in Pre-School Programs.

    ERIC Educational Resources Information Center

    Grever, Elizabeth

    This paper describes a preschool health screening service in which nurses, contracted through the Visiting Nurse Association, are assigned to day care centers receiving Title XX funds. The program focuses on health, safety and nutrition education. Screening includes history and physical assessment, developmental assessment, assessment or updating…

  13. Danish method study on cervical screening in women offered HPV vaccination as girls (Trial23): a study protocol.

    PubMed

    Thamsborg, Lise Holst; Andersen, Berit; Larsen, Lise Grupe; Christensen, Jette; Johansen, Tonje; Hariri, Jalil; Christiansen, Sanne; Rygaard, Carsten; Lynge, Elsebeth

    2018-05-26

    The first birth cohorts of women offered human papillomavirus (HPV) vaccination as girls are now entering cervical screening. However, there is no international consensus on how to screen HPV vaccinated women. These women are better protected against cervical cancer and could therefore be offered less intensive screening. Primary HPV testing is more sensitive than cytology, allowing for a longer screening interval. The aim of Trial23 is to investigate if primary HPV testing with cytology triage of HPV positive samples is a reasonable screening scheme for women offered HPV vaccination as girls. Trial23 is a method study embedded in the existing cervical screening programme in four out of five Danish regions. Without affecting the screening programme, women born in 1994 are randomised to present screening with liquid-based cytology every third year (present programme arm) or present screening plus an HPV test (HPV arm). The study started 1 February 2017 and will run over three screening rounds corresponding to 7-8 years. The primary endpoint is cervical intraepithelial neoplasia grade 3 or above. The trial is undertaken as a non-inferiority study including intention-to-treat and per-protocol analyses. The potential effect of primary HPV screening with a 6-year interval will be calculated from the observed data. The study protocol has been submitted to the ethical committee and deemed a method study. All women are screened according to routine guidelines. The study will contribute new evidence on the future screening of HPV vaccinated birth cohorts of women. All results will be published in open-access journal. NCT03049553; Pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  14. Koilocytosis and squamous (pre)neoplasia as detected in population-based cervical screening: practice and theory.

    PubMed

    Boon, M E; Boon, L M; de Bosschere, M J A; Verbruggen, B S M; Kok, L P

    2005-01-01

    Koilocytosis (cavitation of the cytoplasm due to active HPV infection) can be detected in the screening process for cervical carcinoma. To report the practice of detection of koilocytosis and (pre)neoplasia in population screening and to exploit the collected data to propose an explanation for the relationship between HPV infection and nuclear precancerous changes. Centrally collected and stored (SBBW, Leiden, the Netherlands) data from all smears of six regional pathology laboratories (1995-2002), coded according to KOPAC (the national cervical smear coding system; S1: normal thru S9: invasive carcinoma) were accessed. Prevalences per 100,000 smears were calculated for koilocytosis and for squamous abnormalities after stratification for country of origin of screenees. The relative risk (RR) for the ethnic (age) groups was computed by dividing the prevalence of the relevant ethnic (age) group by the prevalence of all women. Surinamese women featured the highest prevalence of koilocytosis and of all squamous abnormalities. Moroccan women the lowest. The RR for koilocytosis was highest at 30 years (1.84) and lowest at 60 (0.26). RR dependence on age of S5-S9 lesions was similar. Compared to nonkoilocytotic smears, koilocytosis was 104 times more frequent in the 1,500 S4 smears, 36x more frequent in the 6,700 S2-S3 smears, and 24x more frequent in the 1,740 S5-S9 smears. In all three categories this difference is statistically significant. High prevalences for both koilocytosis and for preneoplasia were detected in Surinamese immigrants, however, it still does not exclude HPV infection as a confounder linked to sexual lifestyle. The presence of koilocytosis in cervical smears may serve to identify patients with an increased risk for cervical cancer and perhaps warrant more intensive surveillance than what is provided through five-yearly screening.

  15. Pre-registration paid employment choice: the views of newly qualified nurses.

    PubMed

    Phillips, Craig; Kenny, Amanda; Smith, Colleen; Esterman, Adrian

    2012-01-01

    In Australia, nurse education was transferred from hospital based nursing schools to the higher education sector. This transfer resulted in a change for students, from hospital employee to an unpaid, supernumerary role during professional placements. The majority of undergraduate nursing students now combine part time employment with their studies, working mainly within health settings or service sectors such as hospitality and retail. The aims of this study were to identify if newly qualified registered nurses engaged in paid employment during their final year of undergraduate studies, the types of employment they chose, reasons for that choice, skills acquired and their views on any link between employment choice and transition to practice. Focus group interviews involving sixty seven new graduates were conducted. From the data, four organising themes were identified; financial independence and autonomy, confidence and experience, future opportunity and ease of transition. The global theme maximising opportunity describes nurse's views about their decisions on student employment. Participants had differing views on employment choice and transition to practice. Further research is needed in the area to identify whether there is any link between student employment choice and transition to practice. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. 15 CFR 8b.13 - Employment criteria.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....13 Commerce and Foreign Trade Office of the Secretary of Commerce PROHIBITION OF DISCRIMINATION AGAINST THE HANDICAPPED IN FEDERALLY ASSISTED PROGRAMS OPERATED BY THE DEPARTMENT OF COMMERCE Employment... selection criterion that screens out or tends to screen out handicapped individuals or any class of...

  17. 15 CFR 8b.13 - Employment criteria.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....13 Commerce and Foreign Trade Office of the Secretary of Commerce PROHIBITION OF DISCRIMINATION AGAINST THE HANDICAPPED IN FEDERALLY ASSISTED PROGRAMS OPERATED BY THE DEPARTMENT OF COMMERCE Employment... selection criterion that screens out or tends to screen out handicapped individuals or any class of...

  18. 15 CFR 8b.13 - Employment criteria.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....13 Commerce and Foreign Trade Office of the Secretary of Commerce PROHIBITION OF DISCRIMINATION AGAINST THE HANDICAPPED IN FEDERALLY ASSISTED PROGRAMS OPERATED BY THE DEPARTMENT OF COMMERCE Employment... selection criterion that screens out or tends to screen out handicapped individuals or any class of...

  19. 15 CFR 8b.13 - Employment criteria.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....13 Commerce and Foreign Trade Office of the Secretary of Commerce PROHIBITION OF DISCRIMINATION AGAINST THE HANDICAPPED IN FEDERALLY ASSISTED PROGRAMS OPERATED BY THE DEPARTMENT OF COMMERCE Employment... selection criterion that screens out or tends to screen out handicapped individuals or any class of...

  20. 15 CFR 8b.13 - Employment criteria.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ....13 Commerce and Foreign Trade Office of the Secretary of Commerce PROHIBITION OF DISCRIMINATION AGAINST THE HANDICAPPED IN FEDERALLY ASSISTED PROGRAMS OPERATED BY THE DEPARTMENT OF COMMERCE Employment... selection criterion that screens out or tends to screen out handicapped individuals or any class of...

  1. Coverage and Preventive Screening

    PubMed Central

    Meeker, Daniella; Joyce, Geoffrey F; Malkin, Jesse; Teutsch, Steven M; Haddix, Anne C; Goldman, Dana P

    2011-01-01

    Context Preventive care has been shown as a high-value health care service. Many employers now offer expanded coverage of preventive care to encourage utilization. Objective To determine whether expanding coverage is an effective means to encourage utilization. Design Comparison of screening rates before and after introduction of deductible-free coverage. Setting People insured through large corporations between 2002 and 2006. Patients or Other Participants Preferred Provider Organization (PPO) enrollees from an employer introducing deductible-free coverage, and a control group enrolled in a PPO from a second employer with no policy change. Main Outcome Measures Adjusted probability of endoscopy, fecal occult blood test (FOBT), lipid screens, mammography, and Papanicolaou (pap) smears. Intervention Introduction of first-dollar coverage (FDC) of preventive services in 2003. Results After adjusting for demographics and secular trends, there were between 23 and 78 additional uses per 1,000 eligible patients of covered preventive screens (lipid screens, pap smears, mammograms, and FOBT), with no significant changes in the control group or in a service without FDC (endoscopy). Conclusions FDC improves utilization modestly among healthy individuals, particularly those in lower deductible plans. Compliance with guidelines can be encouraged by lowering out-of-pocket costs, but patients' predisposing characteristics merit attention. PMID:21029084

  2. Gastro-esophageal reflux disease symptoms and demographic factors as a pre-screening tool for Barrett's esophagus.

    PubMed

    Liu, Xinxue; Wong, Angela; Kadri, Sudarshan R; Corovic, Andrej; O'Donovan, Maria; Lao-Sirieix, Pierre; Lovat, Laurence B; Burnham, Rodney W; Fitzgerald, Rebecca C

    2014-01-01

    Barrett's esophagus (BE) occurs as consequence of reflux and is a risk factor for esophageal adenocarcinoma. The current "gold-standard" for diagnosing BE is endoscopy which remains prohibitively expensive and impractical as a population screening tool. We aimed to develop a pre-screening tool to aid decision making for diagnostic referrals. A prospective (training) cohort of 1603 patients attending for endoscopy was used for identification of risk factors to develop a risk prediction model. Factors associated with BE in the univariate analysis were selected to develop prediction models that were validated in an independent, external cohort of 477 non-BE patients referred for endoscopy with symptoms of reflux or dyspepsia. Two prediction models were developed separately for columnar lined epithelium (CLE) of any length and using a stricter definition of intestinal metaplasia (IM) with segments ≥ 2 cm with areas under the ROC curves (AUC) of 0.72 (95%CI: 0.67-0.77) and 0.81 (95%CI: 0.76-0.86), respectively. The two prediction models included demographics (age, sex), symptoms (heartburn, acid reflux, chest pain, abdominal pain) and medication for "stomach" symptoms. These two models were validated in the independent cohort with AUCs of 0.61 (95%CI: 0.54-0.68) and 0.64 (95%CI: 0.52-0.77) for CLE and IM ≥ 2 cm, respectively. We have identified and validated two prediction models for CLE and IM ≥ 2 cm. Both models have fair prediction accuracies and can select out around 20% of individuals unlikely to benefit from investigation for Barrett's esophagus. Such prediction models have the potential to generate useful cost-savings for BE screening among the symptomatic population.

  3. Your Rights in the Workplace.

    ERIC Educational Resources Information Center

    Drake, Larry; Moskowitz, Rachel

    1997-01-01

    Discusses major laws related to the rights of workers. Covers wages and required work hours, unemployment; on-the-job safety, compensation for work-related illness or injury, protection from harassment and discrimination, the right to join a union, and employer administration of drug or polygraph tests. (JOW)

  4. High-throughput screening of chemical effects on ...

    EPA Pesticide Factsheets

    Disruption of steroidogenesis by environmental chemicals can result in altered hormone levels causing adverse reproductive and developmental effects. A high-throughput assay using H295R human adrenocortical carcinoma cells was used to evaluate the effect of 2,060 chemical samples on steroidogenesis via HPLC-MS/MS quantification of 10 steroid hormones, including progestagens, glucocorticoids, androgens, and estrogens. The study employed a three stage screening strategy. The first stage established the maximum tolerated concentration (MTC; >70% viability) per sample. The second stage quantified changes in hormone levels at the MTC while the third stage performed concentration-response (CR) on a subset of samples. At all stages, cells were pre-stimulated with 10 µM forskolin for 48 h to induce steroidogenesis followed by chemical treatment for 48 h. Of the 2,060 chemical samples evaluated, 524 samples were selected for six-point CR screening, based in part on significantly altering at least 4 hormones at the MTC. CR screening identified 232 chemical samples with concentration-dependent effects on 17β-estradiol and/or testosterone, with 411 chemical samples showing an effect on at least one hormone across the steroidogenesis pathway. Clustering of the concentration-dependent chemical-mediated steroid hormone effects grouped chemical samples into five distinct profiles generally representing putative mechanisms of action, including CYP17A1 and HSD3B inhibition. A d

  5. 49 CFR 40.14 - What collection information must employers provide to collectors?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (the checkmark can pre-printed in the appropriate box on the CCF at Step 1-D). (h) Test reason, as appropriate: Pre-employment; Random; Reasonable Suspicion/Reasonable Cause; Post-Accident; Return-to-Duty; and... or ID number. (c) Laboratory name and address (can be pre-printed on the CCF). (d) Employer name...

  6. 49 CFR 40.14 - What collection information must employers provide to collectors?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (the checkmark can pre-printed in the appropriate box on the CCF at Step 1-D). (h) Test reason, as appropriate: Pre-employment; Random; Reasonable Suspicion/Reasonable Cause; Post-Accident; Return-to-Duty; and... or ID number. (c) Laboratory name and address (can be pre-printed on the CCF). (d) Employer name...

  7. 49 CFR 40.14 - What collection information must employers provide to collectors?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (the checkmark can pre-printed in the appropriate box on the CCF at Step 1-D). (h) Test reason, as appropriate: Pre-employment; Random; Reasonable Suspicion/Reasonable Cause; Post-Accident; Return-to-Duty; and... or ID number. (c) Laboratory name and address (can be pre-printed on the CCF). (d) Employer name...

  8. 49 CFR 40.14 - What collection information must employers provide to collectors?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (the checkmark can pre-printed in the appropriate box on the CCF at Step 1-D). (h) Test reason, as appropriate: Pre-employment; Random; Reasonable Suspicion/Reasonable Cause; Post-Accident; Return-to-Duty; and... or ID number. (c) Laboratory name and address (can be pre-printed on the CCF). (d) Employer name...

  9. 49 CFR 40.14 - What collection information must employers provide to collectors?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (the checkmark can pre-printed in the appropriate box on the CCF at Step 1-D). (h) Test reason, as appropriate: Pre-employment; Random; Reasonable Suspicion/Reasonable Cause; Post-Accident; Return-to-Duty; and... or ID number. (c) Laboratory name and address (can be pre-printed on the CCF). (d) Employer name...

  10. 10 CFR 609.4 - Submission of Pre-Applications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Submission of Pre-Applications. 609.4 Section 609.4 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS LOAN GUARANTEES FOR PROJECTS THAT EMPLOY INNOVATIVE... Pre-Applications, either Project Sponsors or Applicants may submit Pre-Applications to DOE. Pre...

  11. Disparities in HIV Screening among Pregnant Women – El Salvador, 2011

    PubMed Central

    El Bcheraoui, Charbel; Nieto Gómez, Ana I.; Dubón Abrego, María A.; Gagnier, Marielle C.; Sutton, Madeline Y.; Mokdad, Ali H.

    2013-01-01

    Objectives To provide an accurate estimate of antenatal HIV screening and its determinants among pregnant women in El Salvador and help local authorities make informed decisions for targeted interventions around mother-to-child transmission (MTCT). Methods A total sample of 4,730 women aged 15-49 years were interviewed from a random sample of 3,625 households. We collected data on antenatal care services, including HIV screening, during last pregnancy through a pre-established questionnaire. We used a backward elimination multivariate logistic regression model to examine the association between HIV screening and sociodemographic and health care-related factors. Results A total of 2,929 women were included in this analysis. About 98% of participants reported receiving antenatal care, but only 83% of these reported being screened for HIV. Screening was lower in geographic areas with higher HIV incidence and ranged from 69.1% among women who were not seen by a physician during antenatal care, to 93.7% among those who attended or completed college. Odds for screening varied also by age, employment status, household economic expenditure, possession of health care coverage, health care settings, and number of antenatal care visits. Conclusions We found disparities in HIV screening during antenatal care at the environmental, social, demographic, and structural levels despite a high uptake of antenatal care in El Salvador. Our findings should urge health authorities to tailor and enhance current strategies implemented to eliminate MTCT and reduce inequities and HIV morbidity among women in El Salvador. PMID:24349356

  12. Efficacy and effectiveness of screen and treat policies in prevention of type 2 diabetes: systematic review and meta-analysis of screening tests and interventions.

    PubMed

    Barry, Eleanor; Roberts, Samantha; Oke, Jason; Vijayaraghavan, Shanti; Normansell, Rebecca; Greenhalgh, Trisha

    2017-01-04

     To assess diagnostic accuracy of screening tests for pre-diabetes and efficacy of interventions (lifestyle or metformin) in preventing onset of type 2 diabetes in people with pre-diabetes.  Systematic review and meta-analysis.  Medline, PreMedline, and Embase. Study protocols and seminal papers were citation-tracked in Google Scholar to identify definitive trials and additional publications. Data on study design, methods, and findings were extracted onto Excel spreadsheets; a 20% sample was checked by a second researcher. Data extracted for screening tests included diagnostic accuracy and population prevalence. Two meta-analyses were performed, one summarising accuracy of screening tests (with the oral glucose tolerance test as the standard) for identification of pre-diabetes, and the other assessing relative risk of progression to type 2 diabetes after either lifestyle intervention or treatment with metformin.  Empirical studies evaluating accuracy of tests for identification of pre-diabetes. Interventions (randomised trials and interventional studies) with a control group in people identified through screening. No language restrictions.  2874 titles were scanned and 148 papers (covering 138 studies) reviewed in full. The final analysis included 49 studies of screening tests (five of which were prevalence studies) and 50 intervention trials. HbA 1c had a mean sensitivity of 0.49 (95% confidence interval 0.40 to 0.58) and specificity of 0.79 (0.73 to 0.84), for identification of pre-diabetes, though different studies used different cut-off values. Fasting plasma glucose had a mean sensitivity of 0.25 (0.19 to 0.32) and specificity of 0.94 (0.92 to 0.96). Different measures of glycaemic abnormality identified different subpopulations (for example, 47% : of people with abnormal HbA 1c had no other glycaemic abnormality). Lifestyle interventions were associated with a 36% (28% to 43%) reduction in relative risk of type 2 diabetes over six months to six years

  13. 41 CFR 101-8.307 - Employment criteria.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... FEDERAL FINANCIAL ASSISTANCE 8.3-Discrimination Prohibited on the Basis of Handicap § 101-8.307 Employment... tends to screen out handicapped persons unless the test score or other selection criterion, as used by... that employment tests are adapted for use by persons who have handicaps that impair sensory, manual, or...

  14. 41 CFR 101-8.307 - Employment criteria.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... FEDERAL FINANCIAL ASSISTANCE 8.3-Discrimination Prohibited on the Basis of Handicap § 101-8.307 Employment... tends to screen out handicapped persons unless the test score or other selection criterion, as used by... that employment tests are adapted for use by persons who have handicaps that impair sensory, manual, or...

  15. 41 CFR 101-8.307 - Employment criteria.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... FEDERAL FINANCIAL ASSISTANCE 8.3-Discrimination Prohibited on the Basis of Handicap § 101-8.307 Employment... tends to screen out handicapped persons unless the test score or other selection criterion, as used by... that employment tests are adapted for use by persons who have handicaps that impair sensory, manual, or...

  16. Longitudinal stability of pre-reading skill profiles of kindergarten children: implications for early screening and theories of reading.

    PubMed

    Ozernov-Palchik, Ola; Norton, Elizabeth S; Sideridis, Georgios; Beach, Sara D; Wolf, Maryanne; Gabrieli, John D E; Gaab, Nadine

    2017-09-01

    Research suggests that early identification of developmental dyslexia is important for mitigating the negative effects of dyslexia, including reduced educational attainment and increased socioemotional difficulties. The strongest pre-literacy predictors of dyslexia are rapid automatized naming (RAN), phonological awareness (PA), letter knowledge, and verbal short-term memory. The relationship among these constructs has been debated, and several theories have emerged to explain the unique role of each in reading ability/disability. Furthermore, the stability of identification of risk based on these measures varies widely across studies, due in part to the different cut-offs employed to designate risk. We applied a latent profile analysis technique with a diverse sample of 1215 kindergarten and pre-kindergarten students from 20 schools, to investigate whether PA, RAN, letter knowledge, and verbal short-term memory measures differentiated between homogenous profiles of performance on these measures. Six profiles of performance emerged from the data: average performers, below average performers, high performers, PA risk, RAN risk, and double-deficit risk (both PA and RAN). A latent class regression model was employed to investigate the longitudinal stability of these groups in a representative subset of children (n = 95) nearly two years later, at the end of 1st grade. Profile membership in the spring semester of pre-kindergarten or fall semester of kindergarten was significantly predictive of later reading performance, with the specific patterns of performance on the different constructs remaining stable across the years. There was a higher frequency of PA and RAN deficits in children from lower socioeconomic status (SES) backgrounds. There was no evidence for the IQ-achievement discrepancy criterion traditionally used to diagnose dyslexia. Our results support the feasibility of early identification of dyslexia risk and point to the heterogeneity of risk profiles

  17. Screening and Assessment of Kindergarten Children with Developmental Risks.

    ERIC Educational Resources Information Center

    Moore, C. Rochelle; Sunal, Cynthia S.

    This paper reports the implementation of teacher-made, early education screening practices and materials for identifying pre-kindergarten and kindergarten children with developmental risks. A total of 105 children were screened in the spring of 1979 using screening tests devised by the researcher, another kindergarten teacher and a special…

  18. Predictors of employment participation following lung transplant.

    PubMed

    Cumming, Kate; O'Brien, Lisa; Harris, Jane

    2016-10-01

    Limited information about return to productive activities after lung transplantation has been published. The purpose of our study was to identify issues relating to occupational engagement in employment after surgery. We conducted a cross-sectional study of surviving lung transplant recipients from one transplant service in Australia. We used descriptive statistics, chi-square tests and Cox regression to analyse the data. A total of 100 lung transplant recipients completed the assessment (83.3% of 120 eligible surviving recipients). The mean age of respondents was 50 ± 13 years; 45% of the sample were men. Cystic fibrosis and chronic obstructive pulmonary disease were the most frequent pre-transplant diagnoses. Fifty-five percent of participants identified employment or alternate occupational engagement prior to transplant. Of those respondents who had not retired from work prior to transplant, 44.2% identified engagement in paid employment after transplantation. Participants who obtained paid employment post-transplantation were more likely to have completed high school (P = 0.05) or worked as managers (P < 0.0001). Occupational therapists should be actively involved in pre- and post-transplantation goal setting and intervention to support return to work. Pre-transplant, participation in any amount of voluntary or paid employment or study will maintain networks, skills, and confidence. Post-transplant, while physician encouragement is known as a key predictor of return to work, occupational therapist support can address function and activity components of work participation. © 2016 Occupational Therapy Australia.

  19. Intimate partner violence against Spanish pregnant women: application of two screening instruments to assess prevalence and associated factors.

    PubMed

    Velasco, Casilda; Luna, Juan D; Martin, Aurelia; Caño, Africa; Martin-de-Las-Heras, Stella

    2014-10-01

    To investigate the prevalence of intimate partner violence in Spanish women during the 12 months prior to delivery and to identify associated risk factors using two screening instruments. A population-based study. Fifteen public hospitals in southern Spain. A total of 779 women admitted to the hospital obstetrics department. Intimate partner violence was diagnosed with the Abuse Assessment Screen and Index of Spouse Abuse screening instruments. Prevalence and associated risk factors of intimate partner violence during pregnancy. According to the Abuse Assessment Screen, intimate partner violence during the pre-delivery year was experienced by 7.7% of the women, emotional abuse by 4.8%, and physical abuse by 1.7%. According to the Index of Spouse Abuse, non-physical intimate partner violence during this period was reported by 21.0% of the women and physical intimate partner violence by 3.6%. After adjusting for socio-demographic characteristics, multivariate regression models showed that an uncommitted relationship and absence of kin support were significantly associated with an increased intimate partner violence risk during the pre-delivery year. Employment was a significant protective factor against any of the three forms of intimate partner violence (Abuse Assessment Screen) and physical intimate partner violence (Index of Spouse Abuse) during this period. A high proportion of women in Spain experience intimate partner violence during or just before pregnancy. Pregnant women in an uncommitted relationship or without kin support were at greater risk of intimate partner violence. Screening instruments for intimate partner violence during pregnancy should be evaluated in different cultural contexts. © 2014 Nordic Federation of Societies of Obstetrics and Gynecology.

  20. A web-based training program to support chronic kidney disease screening by community pharmacists.

    PubMed

    Gheewala, Pankti A; Peterson, Gregory M; Zaidi, Syed Tabish R; Bereznicki, Luke; Jose, Matthew D; Castelino, Ronald L

    2016-10-01

    Background Community pharmacists' role in screening of several chronic diseases has been widely explored. The global health burden of chronic kidney disease is high; however, the progression and adverse outcomes can be prevented or delayed by detecting and treating the disease in its initial stages 1-3. Therefore, a web-based training program was developed to enhance pharmacists' knowledge and skills required to perform a chronic kidney disease screening service in a community setting. Objective The aim of this study was to evaluate the impact of a web-based training program on community pharmacists' knowledge and skills associated with chronic kidney disease screening. As secondary aim, pharmacists' satisfaction with the training program was assessed. Setting Community pharmacy practice. Method A web-based training program was developed by four pharmacists and a nephrologist. Quantitative data was collected by employing a self-administered, web-based questionnaire, which comprised a set of five multiple-choice knowledge questions and one clinical vignette to assess skills. A nine-item Likert scale was used to determine pharmacists' satisfaction with the training program. Main outcome measure Pharmacists' knowledge and skills scores at pre and post-training, reliability of the Likert scale, and the proportion of responses to the individual nine items of the satisfaction survey. Results Fifty pharmacists participated in the pre-questionnaire and 38 pharmacists completed the web-based training and post-questionnaire. Significant differences were observed in the knowledge scores (p < 0.001) and skills scores (p < 0.001) at pre- and post-training. Cronbach's alpha for the nine-item satisfaction scale was 0.73 and the majority pharmacists (92.1-100 %) were satisfied with the various aspects of the training program. Conclusion The web-based training program positively enhanced pharmacists' knowledge and skills associated with chronic kidney disease screening. These

  1. 29 CFR 801.6 - Notice of protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Notice of protection. 801.6 Section 801.6 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS APPLICATION OF THE EMPLOYEE POLYGRAPH PROTECTION ACT OF 1988 General § 801.6 Notice of protection. Every employer subject to...

  2. 10 CFR 609.4 - Submission of Pre-Applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Submission of Pre-Applications. 609.4 Section 609.4 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS LOAN GUARANTEES FOR PROJECTS THAT EMPLOY INNOVATIVE... Pre-Applications, either Project Sponsors or Applicants may submit Pre-Applications to DOE. The...

  3. Employment outcomes following successful renal transplantation.

    PubMed

    Eng, Mary; Zhang, Jie; Cambon, Alexander; Marvin, Michael R; Gleason, John

    2012-01-01

    Data on employment outcomes after successful renal transplantation are few. We conducted this study to identify favorable factors for employment after transplantation. Adult patients <65 yr of age who underwent renal transplantation between January 1, 2002 and December 31, 2007 were surveyed. Patients with graft survival <1 yr were excluded. We also tested their knowledge of Medicare coverage after transplantation. Data were analyzed using chi-squared and Fisher's exact tests. p-Value <0.05 was considered statistically significant. A 55% response rate was obtained where 56% of respondents were employed after transplantation. Race, marital status, previous transplant, and complicated post-operative course did not influence employment. Favorable factors include male gender (p=0.04), younger age (<40 [p=0.0003] or <50 yr [p<0.0001]), having ≥1 dependent (p=0.04), higher education (minimum high school degree [p=0.003] or some college [p=0.002]), live donor recipient (p=0.004), wait time <2 yr (p=0.03), dialysis <2 yr (p<0.0001) or pre-dialysis (p=0.04), and pre-transplantation employment (p<0.0001). Mean time for employment was 4.9±6.3 months (median three months). Common reasons for unemployment were disability (59%) and retirement (27%). Finally, 7% correctly responded that Medicare benefits end 36 months following transplantation. Potentially modifiable factors to improve employment are earlier referral and better education regarding Medicare eligibility. © 2011 John Wiley & Sons A/S.

  4. 'Ready to hit the ground running': Alumni and employer accounts of a unique part-time distance learning pre-registration nurse education programme.

    PubMed

    Draper, Jan; Beretta, Ruth; Kenward, Linda; McDonagh, Lin; Messenger, Julie; Rounce, Jill

    2014-10-01

    This study explored the impact of The Open University's (OU) preregistration nursing programme on students' employability, career progression and its contribution to developing the nursing workforce across the United Kingdom. Designed for healthcare support workers who are sponsored by their employers, the programme is the only part-time supported open/distance learning programme in the UK leading to registration as a nurse. The international literature reveals that relatively little is known about the impact of previous experience as a healthcare support worker on the experience of transition, employability skills and career progression. To identify alumni and employer views of the perceived impact of the programme on employability, career progression and workforce development. A qualitative design using telephone interviews which were digitally recorded, and transcribed verbatim prior to content analysis to identify recurrent themes. Three geographical areas across the UK. Alumni (n=17) and employers (n=7). Inclusion criterion for alumni was a minimum of two years' post-qualifying experience. Inclusion criteria for employers were those that had responsibility for sponsoring students on the programme and employing them as newly qualified nurses. Four overarching themes were identified: transition, expectations, learning for and in practice, and flexibility. Alumni and employers were of the view that the programme equipped them well to meet the competencies and expectations of being a newly qualified nurse. It provided employers with a flexible route to growing their own workforce and alumni the opportunity to achieve their ambition of becoming a qualified nurse when other more conventional routes would not have been open to them. Some of them had already demonstrated career progression. Generalising results requires caution due to the small, self-selecting sample but findings suggest that a widening participation model of pre-registration nurse education for

  5. Screening for pre-eclampsia in the first trimester: role of maternal hemodynamics and bioimpedance in non-obese patients.

    PubMed

    Gagliardi, G; Tiralongo, G M; LoPresti, D; Pisani, I; Farsetti, D; Vasapollo, B; Novelli, G P; Andreoli, A; Valensise, H

    2017-11-01

    To test if maternal hemodynamics and bioimpedance, assessed at the time of combined screening for PE, are able to identify in the first trimester of gestation normotensive non-obese patients at risk for pre-eclampsia (PE) and/or intrauterine growth restriction (IUGR). One hundred and fifty healthy nulliparous non-obese women (body mass index < 30 kg/m 2 ) in the first trimester of pregnancy underwent assessment by UltraSonic Cardiac Output Monitor (USCOM) to detect hemodynamic parameters, bioimpedance analysis to characterize body composition, and combined screening for PE (assessment of maternal history, biophysical and maternal biochemical markers). Patients were followed until term, noting the appearance of PE and/or IUGR. One hundred and thirty-eight patients had an uneventful pregnancy (controls), while 12 (8%) developed complications (cases). USCOM showed, in cases compared with controls, lower cardiac output (5.6 ± 0.3 vs 6.7 ± 1.1 L/min, P < 0.001), lower inotropy index (1.54 ± 0.38 vs 1.91 ± 0.32 W/m 2 , P < 0.001) and higher total vascular resistance (1279.8 ± 166.4 vs 1061.4 ± 179.5 dynes × s/cm 5 , P < 0.001). Bioimpedance analysis showed, in cases compared with controls, lower total body water (53.7 ± 3.3% vs 57.2 ± 5.6%, P = 0.037). Combined screening was positive for PE in 8% of the controls and in 50% of the cases (P < 0.001). After identification of cut-off values for USCOM and bioimpedance parameters, forward multivariate logistic regression analysis identified as independent predictors of complications in pregnancy the inotropy index (derived by USCOM), fat mass (derived from bioimpedance analysis) and combined screening. Combined screening for PE and assessment of bioimpedance and maternal hemodynamics can be used to identify early markers of impaired cardiovascular adaptation and body composition that may lead to complications in the third trimester of pregnancy. Copyright

  6. Knowledge, attitudes, and environment: what primary care providers say about pre-school vision screening.

    PubMed

    Marsh-Tootle, Wendy L; Funkhouser, Ellen; Frazier, Marcela G; Crenshaw, Katie; Wall, Terry C

    2010-02-01

    To evaluate knowledge, attitudes, and environment of primary care providers, and to develop a conceptual framework showing their impact on self-reported pre-school vision screening (PVS) behaviors. Eligible primary care providers were individuals who filed claims with Medicaid agencies in Alabama, South Carolina, or Illinois, for at least eight well child checks for children aged 3 or 4 years during 1 year. Responses were obtained on-line from providers who enrolled in the intervention arm of a randomized trial to improve PVS. We calculated a summary score per provider per facet: (1) for behavior and knowledge, each correct answer was assigned a value of +1; and (2) for attitudes and environment, responses indicating support for PVS were assigned a value of +1, and other responses were assigned -1. Responses were available from 53 participants (43 of 49 enrolled pediatricians, 8 of 14 enrolled family physicians, one general physician, and one nurse practitioner). Recognizing that amblyopia often presents without outward signs was positively related to good PVS: [odds ratio (OR) = 3.9; p = 0.06]. Reporting that "preschool VS interrupts patient flow" posed a significant barrier (OR = 0.2; p = 0.05). Providers with high summed scores on attitudes (OR = 6.0; p = 0.03), or knowledge and attitudes (OR = 11.4; p < 0.001) were significantly more likely to report good PVS behavior. There was a significant trend between the number of "good" scores on knowledge, attitudes or environment, and "good" PVS behavior (p = 0.04). PVS is influenced by positive attitudes, especially when combined with knowledge about amblyopia. Interventions to improve PVS should target multiple facets, emphasizing (1) asymptomatic children are at risk for amblyopia, (2) specific evidence-based tests have high testability and sensitivity for amblyopia in pre-school children, and (3) new tests minimize interruptions to patient flow.

  7. Testing a Spanish-language colorectal cancer screening decision aid in Latinos with limited English proficiency: results from a pre-post trial and four month follow-up survey.

    PubMed

    Reuland, Daniel S; Ko, Linda K; Fernandez, Alicia; Braswell, Laura C; Pignone, Michael

    2012-06-12

    Compared with non-Latinos, Latinos in the US have low rates of colorectal cancer (CRC) screening and low rates of knowledge regarding CRC screening tests and guidelines. Spanish speaking Latinos have particularly low CRC screening rates and screening knowledge. Our purpose was twofold: (1) to evaluate the effect of a computer-based, Spanish-language CRC screening decision aid on screening knowledge, intent to obtain screening, and screening self-efficacy in a community sample of Latinos with limited English proficiency (LEP); and (2) to survey these decision aid viewers at four months to determine their rates of CRC discussions with a health care provider as well as their rates of screening test completion. We recruited 50-75 year old Latinos with LEP who were not current with CRC. Participants screening viewed a 14 minute multimedia decision aid that addresses CRC screening rationale, recommendations, and options. We conducted an uncontrolled (pre-post) study in which we assessed screening knowledge, self-efficacy, and intent at baseline and immediately after decision aid viewing. We also conducted a follow-up telephone survey of participants at four months to examine rates of patient-provider screening discussions and test completion. Among n = 80 participants, knowledge scores increased from 20% (before) to 72% (after) decision aid viewing (absolute difference [95%CI]: 52% [46, 59]). The proportion with high screening self-efficacy increased from 67% to 92% (25% [13, 37]); the proportion with high screening intent increased from 63% to 95% (32% [21, 44]). We reached 68 (85%) of 80 participants eligible for the follow-up survey. Of these 36 (53%) reported discussing screening with a provider and 13 (19%) completed a test. Viewing a Spanish-language decision aid increased CRC screening knowledge, self-efficacy, and intent among Latinos with LEP. Decision aid viewing appeared to promote both CRC screening discussions with health care providers and test completion

  8. Optimal cut-off values for the homeostasis model assessment of insulin resistance (HOMA-IR) and pre-diabetes screening: Developments in research and prospects for the future.

    PubMed

    Tang, Qi; Li, Xueqin; Song, Peipei; Xu, Lingzhong

    2015-12-01

    Diabetes mellitus (DM) appears to be increasing rapidly, threatening to reduce life expectancy for humans around the globe. The International Diabetes Federation (IDF) has estimated that there will be 642 million people living with the disease by 2040 and half as many again who will be not diagnosed. This means that pre-DM screening is a critical issue. Insulin resistance (IR) has emerged as a major pathophysiological factor in the development and progression of DM since it is evident in susceptible individuals at the early stages of DM, and particularly type 2 DM (T2DM). Therefore, assessment of IR via the homeostasis model assessment of IR (HOMA-IR) is a key index for the primary prevention of DM and is thus found in guidelines for screening of high-risk groups. However, the cut-off values of HOMA-IR differ for different races, ages, genders, diseases, complications, etc. due to the complexity of IR. This hampers the determination of specific cut-off values of HOMA-IR in different places and in different situations. China has not published an official index to gauge IR for primary prevention of T2DM in the diabetic and non-diabetic population except for children and adolescents ages 6-12 years. Hence, this article summarizes developments in research on IR, HOMA-IR, and pre-DM screening in order to provide a reference for optimal cut-off values of HOMA-IR for the diagnosis of DM in the Chinese population.

  9. ScreenMasker: An Open-source Gaze-contingent Screen Masking Environment.

    PubMed

    Orlov, Pavel A; Bednarik, Roman

    2016-09-01

    The moving-window paradigm, based on gazecontingent technic, traditionally used in a studies of the visual perceptual span. There is a strong demand for new environments that could be employed by non-technical researchers. We have developed an easy-to-use tool with a graphical user interface (GUI) allowing both execution and control of visual gaze-contingency studies. This work describes ScreenMasker, an environment that allows create gaze-contingent textured displays used together with stimuli presentation software. ScreenMasker has an architecture that meets the requirements of low-latency real-time eye-movement experiments. It also provides a variety of settings and functions. Effective rendering times and performance are ensured by means of GPU processing under CUDA technology. Performance tests show ScreenMasker's latency to be 67-74 ms on a typical office computer, and high-end 144-Hz screen latencies of about 25-28 ms. ScreenMasker is an open-source system distributed under the GNU Lesser General Public License and is available at https://github.com/PaulOrlov/ScreenMasker .

  10. Advancing Lie Detection by Inducing Cognitive Load on Liars: A Review of Relevant Theories and Techniques Guided by Lessons from Polygraph-Based Approaches

    PubMed Central

    Walczyk, Jeffrey J.; Igou, Frank P.; Dixon, Alexa P.; Tcholakian, Talar

    2013-01-01

    This article critically reviews techniques and theories relevant to the emerging field of “lie detection by inducing cognitive load selectively on liars.” To help these techniques benefit from past mistakes, we start with a summary of the polygraph-based Controlled Question Technique (CQT) and the major criticisms of it made by the National Research Council (2003), including that it not based on a validated theory and administration procedures have not been standardized. Lessons from the more successful Guilty Knowledge Test are also considered. The critical review that follows starts with the presentation of models and theories offering insights for cognitive lie detection that can undergird theoretically load-inducing approaches. This is followed by evaluation of specific research-based, load-inducing proposals, especially for their susceptibility to rehearsal and other countermeasures. To help organize these proposals and suggest new direction for innovation and refinement, a theoretical taxonomy is presented based on the type of cognitive load induced in examinees (intrinsic or extraneous) and how open-ended the responses to test items are. Finally, four recommendations are proffered that can help researchers and practitioners to avert the corresponding mistakes with the CQT and yield new, valid cognitive lie detection technologies. PMID:23378840

  11. MUSCULOSKELETAL SCREENING AND FUNCTIONAL TESTING: CONSIDERATIONS FOR BASKETBALL ATHLETES.

    PubMed

    Bird, Stephen P; Markwick, William J

    2016-10-01

    Youth participation in basketball is on the rise, with basketball one of the top five participation sports in Australia. With increased participation there is a need for greater awareness of the importance of the pre-participation examination, including musculoskeletal screening and functional performance testing as part of a multidisciplinary approach to reducing the risk for future injuries. As majority of all basketball injuries affect the lower extremities, pre-participation musculoskeletal screening and functional performance testing should assess fundamental movement qualities throughout the kinetic chain with an emphasis on lower extremity force characteristics, specifically eccentric loading tasks. Thus, the purpose of this clinical commentary is to review the existing literature elucidating pre-participation musculoskeletal screening and functional performance tests that can be used as a framework for rehabilitation professionals in assessing basketball athletes' readiness to safely perform the movement demands of their sport. Relevant articles published between 2000 and 2016 using the search terms 'musculoskeletal screening', 'functional testing', 'youth athletes', and 'basketball' were identified using MEDLINE. From a basketball-specific perspective, several relevant musculoskeletal assessments were identified, including: the Functional Hop Test Combination, the Landing Error Scoring System, the Tuck Jump Assessment, the Weight-Bearing Lunge Test, and the Star Excursion Balance Test. Each of these assessments creates movement demands that allow for easy identification of inefficient and/or compensatory movement tendencies. A basic understanding of musculoskeletal deficits including bilateral strength and flexibility imbalances, lower crossed syndrome, and dominance-related factors are key components in determination of injury risk. Assessment of sport-specific movement demands through musculoskeletal screening and functional performance testing is

  12. Employment-cum-Training Contracts in France: The 1975-85 Record.

    ERIC Educational Resources Information Center

    Caspar, M.-L.

    1988-01-01

    The author evaluates a program whereby the French government subsidized employers to organize training for youth under employment contracts. Youth with above average employment opportunties benefited. Failure to serve the most disadvantaged youth is attributed to (1) individual youth choices, (2) screening by program administrators, and (3)…

  13. Cost-effectiveness of human papillomavirus vaccination and cervical cancer screening in Thailand.

    PubMed

    Sharma, M; Ortendahl, J; van der Ham, E; Sy, S; Kim, J J

    2012-01-01

    To assess the health and economic outcomes of various screening and vaccination strategies for cervical cancer prevention. Cost-effectiveness analysis from a societal perspective. Thailand. Females aged 9 years and older. Using a mathematical model of human papillomavirus (HPV) infection and cervical cancer, calibrated to epidemiological data from Thailand, we estimated the cost-effectiveness of pre-adolescent HPV vaccination, screening [visual inspection with acetic acid (VIA), HPV DNA testing, and cytology] between one and five times per lifetime in adulthood, and combined pre-adolescent vaccination and screening. Vaccine efficacy, coverage, cost, and screening frequency were varied in sensitivity analyses. Incremental cost-effectiveness ratios, expressed as cost per year of life saved (YLS). Assuming lifelong efficacy and 80% coverage, pre-adolescent HPV vaccination alone was projected to reduce the lifetime risk of cervical cancer by 55%, which was greater than any strategy of screening alone. When cost per vaccinated girl was I$10 (approximately $2 per dose) or less, HPV vaccination alone was cost saving. Pre-adolescent vaccination and HPV DNA testing five times per lifetime, starting at age 35 years, reduced the lifetime cervical cancer risk by 70%, and had a cost-effectiveness ratio less than Thailand's GDP per capita (I$8100), provided the cost per vaccinated girl was I$200 or less. Low cost pre-adolescent HPV vaccination followed by HPV screening five times per lifetime is an efficient strategy for Thailand. Costs may need to be lower, however, for this strategy to be affordable. If vaccination is not feasible, HPV DNA testing five times per lifetime is efficient. © 2011 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2011 RCOG.

  14. Cost analysis of colorectal cancer screening with CT colonography in Italy.

    PubMed

    Mantellini, Paola; Lippi, Giuseppe; Sali, Lapo; Grazzini, Grazia; Delsanto, Silvia; Mallardi, Beatrice; Falchini, Massimo; Castiglione, Guido; Carozzi, Francesca Maria; Mascalchi, Mario; Milani, Stefano; Ventura, Leonardo; Zappa, Marco

    2018-06-01

    Unit costs of screening CT colonography (CTC) can be useful for cost-effectiveness analyses and for health care decision-making. We evaluated the unit costs of CTC as a primary screening test for colorectal cancer in the setting of a randomized trial in Italy. Data were collected within the randomized SAVE trial. Subjects were invited to screening CTC by mail and requested to have a pre-examination consultation. CTCs were performed with 64- and 128-slice CT scanners after reduced or full bowel preparation. Activity-based costing was used to determine unit costs per-process, per-participant to screening CTC, and per-subject with advanced neoplasia. Among 5242 subjects invited to undergo screening CTC, 1312 had pre-examination consultation and 1286 ultimately underwent CTC. Among 129 subjects with a positive CTC, 126 underwent assessment colonoscopy and 67 were ultimately diagnosed with advanced neoplasia (i.e., cancer or advanced adenoma). Cost per-participant of the entire screening CTC pathway was €196.80. Average cost per-participant for the screening invitation process was €17.04 and €9.45 for the pre-examination consultation process. Average cost per-participant of the CTC execution and reading process was €146.08 and of the diagnostic assessment colonoscopy process was €24.23. Average cost per-subject with advanced neoplasia was €3777.30. Cost of screening CTC was €196.80 per-participant. Our data suggest that the more relevant cost of screening CTC, amenable of intervention, is related to CTC execution and reading process.

  15. Pre-employment medical examination of Indonesian domestic helpers in a private clinic in Johor Bahru--an eight year review.

    PubMed

    Leong, C C

    2006-12-01

    On review of 3117 patients' records (all were female Indonesian foreign workers over the span of eight years (1997 to 2004 in a private clinic in Johor Bahru, 223 cases (7.2%) were found to have various medical problems. These 3117 foreigners were to be employed as domestic helpers in Malaysia. They were examined upon arrival in Johor Bahru even though our government did not require this pre-requisite (before 1st August 2005) as they were examined and certified fit in their country of origin before embarking to Malaysia. The proportion of female Indonesian foreign workers who were afflicted with category 1 conditions was 55.6% (which rendered them unfit for employment) and category 2 conditions was 44.4%. The medical problem detected most frequently was hypertension. Sixty-one (80.3%) out of 76 workers had stage 2 hypertension (JNC 7 report). Pulmonary tuberculosis ranked second in this review and is a category 1 condition. This paper supports the recent move by the Malaysian Ministry of Health to implement mandatory medical examinations for all foreign workers arriving in Malaysia within one month of arrival regardless of whether or not they are certified fit in their countries of origin.

  16. Pre-eclampsia: pathophysiology, diagnosis, and management

    PubMed Central

    Uzan, Jennifer; Carbonnel, Marie; Piconne, Olivier; Asmar, Roland; Ayoubi, Jean-Marc

    2011-01-01

    The incidence of pre-eclampsia ranges from 3% to 7% for nulliparas and 1% to 3% for multiparas. Pre-eclampsia is a major cause of maternal mortality and morbidity, preterm birth, perinatal death, and intrauterine growth restriction. Unfortunately, the pathophysiology of this multisystem disorder, characterized by abnormal vascular response to placentation, is still unclear. Despite great polymorphism of the disease, the criteria for pre-eclampsia have not changed over the past decade (systolic blood pressure >140 mmHg or diastolic blood pressure ≥90 mmHg and 24-hour proteinuria ≥0.3 g). Clinical features and laboratory abnormalities define and determine the severity of pre-eclampsia. Delivery is the only curative treatment for pre-eclampsia. Multidisciplinary management, involving an obstetrician, anesthetist, and pediatrician, is carried out with consideration of the maternal risks due to continued pregnancy and the fetal risks associated with induced preterm delivery. Screening women at high risk and preventing recurrences are key issues in the management of pre-eclampsia. PMID:21822394

  17. Working hours and risk of gestational hypertension and pre-eclampsia.

    PubMed

    Chang, Pei-Jen; Chu, Li-Ching; Hsieh, Wu-Shiun; Chuang, Yi-Li; Lin, Shio-Jean; Chen, Pau-Chung

    2010-01-01

    The potential impact of employment on maternal health, particularly in relation to gestational hypertension and pre-eclampsia, has been subject to research. However, there is limited evidence on associations between shift work and long working hours on the incidence of these conditions. To evaluate potential associations between maternal shift work and long working hours during pregnancy and gestational hypertension or pre-eclampsia. Multistage stratified systematic sampling was used to recruit 24 200 post-partum women from the Taiwan national birth registration database in 2005. Subjects underwent home interview 6 months after their deliveries by structured questionnaire to obtain characteristics of maternal employment and potential confounders. Diagnosis of gestational hypertension and pre-eclampsia was obtained from the birth registration. There was no association between employment status and gestational hypertension or pre-eclampsia. Also, no significant association between gestational hypertension or pre-eclampsia and maternal shift work or long working hours during pregnancy was found in all or primiparous women. There was no convincing evidence that maternal shift work or long working hours had a higher risk of gestational hypertension or pre-eclampsia. However, further research is warranted to confirm these negative findings.

  18. Left Ventricular Noncompaction Diagnosis and Management Relevant to Pre-participation Screening of Athletes.

    PubMed

    Caselli, Stefano; Attenhofer Jost, Christine H; Jenni, Rolf; Pelliccia, Antonio

    2015-09-01

    Left ventricular noncompaction (LVNC) has been extensively studied over the last years, and an increasing number of cases have been reported worldwide, with a large proportion comprising young and asymptomatic subjects, including athletes. The current epidemic of LVNC is likely the consequence of several causes, that is, the increased awareness of the disease and the refined cardiovascular imaging techniques. The current diagnostic methods, based uniquely on definition of morphologic findings, do not always resolve the overlap of a physiological myocardial architecture comprising a prominent trabecular pattern from a mild phenotypic expression of the real disease. Appropriate criteria for identification and management of LVNC in athletes have, therefore, become a novel challenge for cardiologists and sport physicians, who are required to solve the question of diagnosis and appropriate management in the setting of pre-participation cardiovascular screening. Indeed, although it is important to timely identify a true myocardial disease, to reduce the burden of adverse cardiac event in a young athlete, in contrast, a misdiagnosis of LVNC may lead to unwarranted restriction of the athlete lifestyle, with detrimental psychological, social, and economic consequences. This review report has been planned, therefore, to help physicians in diagnosing and managing athletes presenting with a morphologic pattern suggestive of LVNC with specific focus on criteria for advising sport participation. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Maternal serum soluble fms-like tyrosine kinase-1 at 12, 22, 32 and 36 weeks' gestation in screening for pre-eclampsia.

    PubMed

    Tsiakkas, A; Mendez, O; Wright, A; Wright, D; Nicolaides, K H

    2016-04-01

    To examine the distribution of maternal serum soluble fms-like tyrosine kinase-1 (sFlt-1) at 12, 22, 32 and 36 weeks' gestation in singleton pregnancies that develop pre-eclampsia (PE) and examine the performance of this biomarker in screening for PE. Serum sFlt-1 was measured in 7066 cases at 11-13 weeks, 8079 cases at 19-24 weeks, 8472 at 30-34 weeks and 4043 at 35-37 weeks. Bayes' theorem was used to combine the a-priori risk from maternal characteristics and medical history with serum levels of sFlt-1. The performance of screening for PE in women requiring delivery < 32, between 32 + 0 and 36 + 6 and ≥ 37 weeks' gestation was estimated. In pregnancies that developed PE, serum sFlt-1 was increased and the separation in multiples of the median (MoM) values from normal was greater with earlier, compared to later, gestational age at which delivery for PE became necessary. In pregnancies that developed PE, the slope of the regression lines of sFlt-1 MoM with gestational age at delivery increased with advancing gestational age at screening. Measurement of sFlt-1 at 11-13 weeks did not improve the prediction of PE achieved by maternal factors alone, sFlt-1 at 19-24 weeks improved the prediction of PE delivering < 37 weeks but not for PE delivering ≥ 37 weeks, sFlt-1 at 30-34 weeks improved the prediction of PE delivering < 37 and PE delivering ≥ 37 weeks and sFlt-1 at 35-37 weeks improved the prediction of PE delivering ≥ 37 weeks. The detection rates (DRs), at a false-positive rate (FPR) of 10%, of PE delivering < 32 weeks were 52% and 65% with screening at 12 and 22 weeks, respectively. The DRs for PE delivering between 32 + 0 and 36 + 6 weeks were 44%, 44% and 93% with screening at 12, 22 and 32 weeks. The DR for PE delivering ≥ 37 weeks were 37%, 37%, 52% and 69% with screening at 12, 22, 32 and 36 weeks, respectively. The performance of combined screening with maternal factors, medical history and serum sFlt-1 is superior for detection of early

  20. An investigation of pre-activity cardiovascular screening procedures in health/fitness facilities--part II: rationale for low adherence with national standards.

    PubMed

    Springer, Judy B; Eickhoff-Shemek, JoAnn M; Zuberbuehler, Ernest J

    2009-01-01

    The purpose of this study was to explore the rationale provided by program directors and general managers of health/fitness facilities for low adherence to nationally accepted standards related to pre-activity cardiovascular screening procedures (PACSPs) for members and clients of personal trainers. Qualitative interviews were conducted with the directors/managers in a Midwest region representing 76 facilities who indicated they did not conduct PACSPs for members and clients of personal trainers. Analysis of the rationale provided revealed 6 major clusters: (1) Purpose or need for screening; (2) time and staffing; (3) barrier to participation; (4) personal responsibility for health and actions; (5) legal issues; and (6) company or franchise policy that categorized the reasons for low adherence to PACSPs. These findings highlight the need to increase awareness of the relevance of PACSPs among health/fitness managers, staff members, and current exercise science students as well as engage those in risk management for informed dialogue for consistent application of the standard of care. Copyright 2009 Wiley Periodicals, Inc.

  1. A Case Study on Reducing Children's Screen Time: The Project of Screen Free Week

    ERIC Educational Resources Information Center

    Kara, Hatice Gözde Ertürk

    2018-01-01

    The current study aims to direct children to alternative activities within a week period by applying the project of screen free week to voluntary families. The ultimate aim of the study is to reduce children's screen time. The instrumental case study method; one of the qualitative research methods, was employed. Five children attending the…

  2. Tuberculosis screening among Bolivian sex workers and their children.

    PubMed

    Chiang, Silvia S; Paulus, Jessica K; Huang, Chi-Cheng; Newby, P K; Castellón Quiroga, Dora; Boynton-Jarrett, Renée; Antkowiak, Lara

    2015-06-01

    Bolivian sex workers were more likely than other employed women to report tuberculosis screening only if they reported HIV screening. Of all women with household tuberculosis exposure, <40% reported screening for themselves or their children. Coupling tuberculosis screening with sex workers' mandatory HIV screenings may be a cost-efficient disease-control strategy. Copyright © 2014 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

  3. Sustaining employment after vocational rehabilitation in acquired brain injury.

    PubMed

    Macaden, Ashish Stephen; Chandler, Barbara J; Chandler, Colin; Berry, Alister

    2010-01-01

    To explore factors affecting sustaining employment in people with acquired brain injury (ABI). A multiple case study approach using semi-structured interviews in eight cases (29 individuals). Each case included an individual with ABI, a family member, a job coach and a co-worker (triangulation). The eight individuals with ABI had completed vocational rehabilitation and were purposely selected based on whether they had sustained employment (4) or not (4). Similarity between pre-injury work or leisure interest and post-injury work, unconditional motivation, insight and the ability to cope with cognitive and behavioural sequelae were beneficial in sustaining employment. Post-injury instances of poor cognitive or behavioural function did not necessarily affect sustained employment. The vocational rehabilitation programme was beneficial in building up confidence, providing continued follow up and providing co-worker 'twins' in the work place. Employers with a personal experience of disability helped individuals with ABI to sustain employment. Similarities between pre-injury work or leisure interests and post-injury work improved motivation. Factors associated with sustained employment were insightful, unconditional, internal motivation providing an ability to cope, confidence provided by ongoing vocational rehabilitation support through job coaches, supportive co-workers and employers with a personal experience of disability. People with ABI can be outstanding employees.

  4. 76 FR 58197 - Pre-Release Community Confinement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-20

    ... for pre-release RRC [Residential Re- entry Centers] placement pursuant to 28 CFR 570.20-22 until such.... For clarity, we also add a parenthetical that explains that the Bureau includes residential re-entry... (including residential re-entry centers); and participation in gainful employment, employment search efforts...

  5. Pre-linguistic infants employ complex communicative loops to engage mothers in social exchanges and repair interaction ruptures

    PubMed Central

    Singer, Magi; Saint Georges, Catherine; Bodeau, Nicolas; Chetouani, Mohamed; Cohen, David; Feldman, Ruth

    2018-01-01

    Language has long been identified as a powerful communicative tool among humans. Yet, pre-linguistic communication, which is common in many species, is also used by human infants prior to the acquisition of language. The potential communicational value of pre-linguistic vocal interactions between human infants and mothers has been studied in the past decades. With 120 dyads (mothers and three- or six-month-old infants), we used the classical Still Face Paradigm (SFP) in which mothers interact freely with their infants, then refrain from communication (Still Face, SF), and finally resume play. We employed innovative automated techniques to measure infant and maternal vocalization and pause, and dyadic parameters (infant response to mother, joint silence and overlap) and the emotional component of Infant Directed Speech (e-IDS) throughout the interaction. We showed that: (i) during the initial free play mothers use longer vocalizations and more e-IDS when they interact with older infants and (ii) infant boys exhibit longer vocalizations and shorter pauses than girls. (iii) During the SF and reunion phases, infants show marked and sustained changes in vocalizations but their mothers do not and (iv) mother–infant dyadic parameters increase in the reunion phase. Our quantitative results show that infants, from the age of three months, actively participate to restore the interactive loop after communicative ruptures long before vocalizations show clear linguistic meaning. Thus, auditory signals provide from early in life a channel by which infants co-create interactions, enhancing the mother–infant bond. PMID:29410790

  6. A meta-GGA level screened range-separated hybrid functional by employing short range Hartree-Fock with a long range semilocal functional.

    PubMed

    Jana, Subrata; Samal, Prasanjit

    2018-03-28

    The range-separated hybrid density functionals are very successful in describing a wide range of molecular and solid-state properties accurately. In principle, such functionals are designed from spherically averaged or system averaged as well as reverse engineered exchange holes. In the present attempt, the screened range-separated hybrid functional scheme has been applied to the meta-GGA rung by using the density matrix expansion based semilocal exchange hole (or functional). The hybrid functional proposed here utilizes the spherically averaged density matrix expansion based exchange hole in the range separation scheme. For slowly varying density correction the range separation scheme is employed only through the local density approximation based exchange hole coupled with the corresponding fourth order gradient approximate Tao-Mo enhancement factor. The comprehensive testing and performance of the newly constructed functional indicates its applicability in describing several molecular properties. The most appealing feature of this present screened hybrid functional is that it will be practically very useful in describing solid-state properties at the meta-GGA level.

  7. Brassica greens herbicide screening

    USDA-ARS?s Scientific Manuscript database

    The objective of this study was to screen herbicides for potential use in brassica greens. Plots were in a RBD with 4 replications. The study was direct seeded on May 19, 2009 with a seeding rate of 272,000 seeds/acre (‘Savanna’ mustard). Treatments included trifluralin PPI + DCPA pre-emergence ap...

  8. Employer Resource Manual. Project Path.

    ERIC Educational Resources Information Center

    Kane, Karen R.; Del George, Eve

    Project Path at Illinois' College of DuPage was established to provide pre-employment training and career counseling for disabled students. To encourage the integration of qualified individuals with disabilities into the workplace, the project compiled this resource manual for area businesses, providing tips for interacting with disabled people…

  9. [Hearing screening at nursery schools: results of an evaluation study].

    PubMed

    Weichbold, Viktor; Rohrer, Monika; Winkler, Cornelia; Welzl-Müller, Kunigunde

    2004-07-31

    This study aimed to evaluate the hearing screening of pre-school children at nursery schools in Tyrol, Austria. 47 nursery schools with a total of 2199 enrolled children participated in the study. At the screening, the children were presented a series of tones at frequencies 0.5 kHz (25dB), 1 kHz, 2 kHz, 3 kHz, and 4 kHz (20 dB each) from portable audiometers. The tones were presented over headphones for each ear separately and at irregular intervals. Failure to respond to any of the frequencies was considered failure of the screening. Parents were then advised in written form to have the child examined by an ENT-specialist. 1832 individuals were screened (coverage: 83% of nursery school children; corresponding to at least 63% of all Tyrolean children aged 3 to 5 years). Of these, 390 failed the test (referral rate: 21% of all screened). Examination through an ENT-specialist occurred with 217 children, and this confirmed the positive test in 139 children (hit rate: 64%). In most cases, a temporary conductive hearing loss due to external or middle ear problems (glue ear, tube dysfunction, cerumen, otitis media) was diagnosed. A sensorineural hearing loss was found in 4 children (in 3 of them bilateral). The need for therapy was recognized in 81 children (4% of all screened). Pre-school hearing screening identifies children with ear and hearing problems that need therapeutical intervention. Although the hearing problems are mostly of a temporary nature, some may require monitoring over some period. Also some children with permanent sensorineural hearing loss may be detected through this measure. Hearing screening is an efficient means of assessing ear and hearing problems in pre-school children. However, the follow-up rate needs to be improved for optimizing the efficacy.

  10. Factors affecting employment outcomes for people with disabilities who received Disability Employment Services in Taiwan.

    PubMed

    Jang, Yuh; Wang, Yun-Tung; Lin, Meng-Hsiu

    2014-03-01

    One of the most important rehabilitation goals is to return people with disabilities to paid employment. The purposes of this study were (1) to explore employment status and (2) to identify factors that may affect the employment outcomes of people with disabilities who received Disability Employment Services (DES). A retrospective study was conducted on clients who commenced and closed DES between January 2008 and December 2010 in a metropolitan city in Taiwan, using the files from the National Vocational Rehabilitation Services Documentary System. Sixty-nine percent (1,684 out of 2,452) of the clients in this study were engaged in paid employment after receiving DES. Logistic regression analyses indicated that clients with no psychiatric disability or mild impairment and with useful vocational qualifications, typical work experience, more post-employment services, and less pre-employment services were associated with a higher rate of successful employment outcomes. This study provides empirical evidence of the association between person- and DES-related factors and the employment outcomes of people with disabilities. Future improvements in health, school-to-work transition services, and vocational rehabilitation for people with disabilities should place more emphasis on providing work-based work experience, professional vocational training, access to college/professional education, career exploration, effective supported employment services, and other post-employment services.

  11. Graduate Attributes and Employability Skills: Graduates' Perspectives on Employers' Expectations in Oman

    ERIC Educational Resources Information Center

    Belwal, Rakesh; Priyadarshi, Pushpendra; Al Fazari, Mariam Humaid

    2017-01-01

    Purpose: Supply and demand characteristics, influenced by the pre- and post-oil economy of Oman, have caused unemployment challenges to Omani graduates. The purpose of this paper is to explore the most common graduate attributes as they apply to graduates' employability in Oman. Design/methodology/approach: The study uses the principles of…

  12. Re-engineering pre-employment check-up systems: a model for improving health services.

    PubMed

    Rateb, Said Abdel Hakim; El Nouman, Azza Abdel Razek; Rateb, Moshira Abdel Hakim; Asar, Mohamed Naguib; El Amin, Ayman Mohammed; Gad, Saad abdel Aziz; Mohamed, Mohamed Salah Eldin

    2011-01-01

    The purpose of this paper is to develop a model for improving health services provided by the pre-employment medical fitness check-up system affiliated to Egypt's Health Insurance Organization (HIO). Operations research, notably system re-engineering, is used in six randomly selected centers and findings before and after re-engineering are compared. The re-engineering model follows a systems approach, focusing on three areas: structure, process and outcome. The model is based on six main components: electronic booking, standardized check-up processes, protected medical documents, advanced archiving through an electronic content management (ECM) system, infrastructure development, and capacity building. The model originates mainly from customer needs and expectations. The centers' monthly customer flow increased significantly after re-engineering. The mean time spent per customer cycle improved after re-engineering--18.3 +/- 5.5 minutes as compared to 48.8 +/- 14.5 minutes before. Appointment delay was also significantly decreased from an average 18 to 6.2 days. Both beneficiaries and service providers were significantly more satisfied with the services after re-engineering. The model proves that re-engineering program costs are exceeded by increased revenue. Re-engineering in this study involved multiple structure and process elements. The literature review did not reveal similar re-engineering healthcare packages. Therefore, each element was compared separately. This model is highly recommended for improving service effectiveness and efficiency. This research is the first in Egypt to apply the re-engineering approach to public health systems. Developing user-friendly models for service improvement is an added value.

  13. Trial Counsel and Defense Counsel Handbook

    DTIC Science & Technology

    1995-05-01

    Investigate the Character of Key Witnesses.......... Consider Polygraph Or Hypnosis ...................... Explore Alternate Dispositions of the...Personnel Records Jacket (MPRJ) of each potential witness. ^3 2=17c Consider polygraph or hypnosis When an accused cannot recall relevant facts in...examination or hypnosis as defense tools. Keep in mind that statements made during a polygraph may be admissible against the client. Consider first a

  14. 41 CFR 301-75.201 - May we allow the interviewee to use individual Government contractor-issued charge cards for pre...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... interviewee to use individual Government contractor-issued charge cards for pre-employment interview travel... System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 75-PRE-EMPLOYMENT INTERVIEW TRAVEL... individual Government contractor-issued charge cards for pre-employment interview travel? No. ...

  15. Health Benefits In 2015: Stable Trends In The Employer Market.

    PubMed

    Claxton, Gary; Rae, Matthew; Panchal, Nirmita; Whitmore, Heidi; Damico, Anthony; Kenward, Kevin; Long, Michelle

    2015-10-01

    The annual Kaiser Family Foundation/Health Research and Educational Trust Employer Health Benefits Survey found that in 2015, average annual premiums (employer and worker contributions combined) were $6,251 for single coverage and $17,545 for family coverage. Both premiums rose 4 percent from 2014, continuing several years of modest growth. The percentage of firms offering health benefits and the percentage of workers covered by their employers' plans remained statistically unchanged from 2014. Eighty-one percent of covered workers were enrolled in a plan with a general annual deductible. Among those workers, the average deductible for single coverage was $1,318. Half of large employers either offered employees the opportunity or required them to complete biometric screening. Of firms that offer an incentive for completing the screening, 20 percent provide employees with incentives or penalties that are tied to meeting those biometric outcomes. The 2015 survey included new questions on financial incentives to complete wellness programs and meet specified biometric outcomes as well as questions about narrow networks and employers' strategies related to the high-cost plan tax and the employer shared-responsibility provisions of the Affordable Care Act. Project HOPE—The People-to-People Health Foundation, Inc.

  16. 49 CFR 655.33 - Pre-duty use.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... acknowledge the use of alcohol at the time he or she is called to report to duty and the inability to perform... 49 Transportation 7 2011-10-01 2011-10-01 false Pre-duty use. 655.33 Section 655.33 Transportation... § 655.33 Pre-duty use. (a) General. Each employer shall prohibit a covered employee from using alcohol...

  17. 49 CFR 655.33 - Pre-duty use.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... acknowledge the use of alcohol at the time he or she is called to report to duty and the inability to perform... 49 Transportation 7 2010-10-01 2010-10-01 false Pre-duty use. 655.33 Section 655.33 Transportation... § 655.33 Pre-duty use. (a) General. Each employer shall prohibit a covered employee from using alcohol...

  18. Photo screening around the world: Lions Club International Foundation experience.

    PubMed

    Donahue, Sean P; Lorenz, Sylvia; Johnson, Tammy

    2008-01-01

    To describe the use of photoscreening for preschool vision screening in several diverse locations throughout the world. The MTI photo screener was used to screen pre-verbal children; photographs were interpreted using standard criteria. The Tennessee vision screening program remains successful, screening over 200,000 children during the past 8 years. Similar programs modeled across the United States have screened an additional 500,000 children. A pilot demonstration project in Hong Kong, Beijing, and Brazil screened over 5000 additional children with good success and appropriately low referral rates. Photoscreening can be an appropriate technique for widespread vision screening of preschool children throughout the world.

  19. Cardiovascular screening in adolescents and young adults: a prospective study comparing the Pre-participation Physical Evaluation Monograph 4th Edition and ECG

    PubMed Central

    Fudge, Jessie; Harmon, Kimberly G; Owens, David S; Prutkin, Jordan M; Salerno, Jack C; Asif, Irfan M; Haruta, Alison; Pelto, Hank; Rao, Ashwin L; Toresdahl, Brett G; Drezner, Jonathan A

    2015-01-01

    Background This study compares the accuracy of cardiovascular screening in active adolescents and young adults using a standardised history, physical examination and resting 12-lead ECG. Methods Participants were prospectively screened using a standardised questionnaire based on the Pre-participation Physical Evaluation Monograph 4th Edition (PPE-4), physical examination and ECG interpreted using modern standards. Participants with abnormal findings had focused echocardiography and further evaluation. Primary outcomes included disorders associated with sudden cardiac arrest (SCA). Results From September 2010 to July 2011, 1339 participants underwent screening: age 13–24 (mean 16) years, 49% male, 68% Caucasian, 17% African-American and 1071 (80%) participating in organised sports. Abnormal history responses were reported on 916 (68%) questionnaires. After physician review, 495/ 916 (54%) participants with positive questionnaires were thought to have non-cardiac symptoms and/or a benign family history and did not warrant additional evaluation. Physical examination was abnormal in 124 (9.3%) participants, and 72 (5.4%) had ECG abnormalities. Echocardiograms were performed in 586 (44%) participants for abnormal history (31%), physical examination (8%) or ECG (5%). Five participants (0.4%) were identified with a disorder associated with SCA, all with ECG-detected Wolff-Parkinson-White. The false-positive rates for history, physical examination and ECG were 31.3%, 9.3% and 5%, respectively. Conclusions A standardised history and physical examination using the PPE-4 yields a high false-positive rate in a young active population with limited sensitivity to identify those at risk for SCA. ECG screening has a low false-positive rate using modern interpretation standards and improves detection of primary electrical disease at risk of SCA. PMID:24948082

  20. Employment and Self-Employment in the Wake of Hurricane Katrina

    PubMed Central

    ZISSIMOPOULOS, JULIE; KAROLY, LYNN A.

    2010-01-01

    We use data from the monthly Current Population Survey to examine the short- and longer-term effects of Hurricane Katrina on the labor market outcomes of prime-age individuals in the most affected states—Alabama, Florida, Louisiana, and Mississippi—and for evacuees in any state. We focus on rates of labor force participation, employment, and unemployment, and we extend prior research by also examining rates of self-employment. With the exception of Mississippi, employment and unemployment one year after the hurricane were at similar rates as the end of 2003. This aggregate pattern of labor market shock and recovery has been observed for other disasters but masks important differences among subgroups. Those evacuated from their residences, even temporarily, were a harder-hit group, and evacuees who had yet to return to their pre-Katrina state up to one year later were hit especially hard; these findings hold even after controlling for differences in observable characteristics. We also find evidence of an important role for self-employment as part of post-disaster labor market recovery, especially for evacuees who did not return. This may result from poor job prospects in the wage and salary sector or new opportunities for starting businesses in the wake of Katrina. PMID:20608101

  1. Virtual reality job interview training and 6-month employment outcomes for individuals with schizophrenia seeking employment.

    PubMed

    Smith, Matthew J; Fleming, Michael F; Wright, Michael A; Roberts, Andrea G; Humm, Laura Boteler; Olsen, Dale; Bell, Morris D

    2015-08-01

    Individuals with schizophrenia have low employment rates and the job interview presents a critical barrier for them to obtain employment. Virtual reality training has demonstrated efficacy at improving interview skills and employment outcomes among multiple clinical populations. However, the effects of this training on individuals with schizophrenia are unknown. This study evaluated the efficacy of virtual reality job interview training (VR-JIT) at improving job interview skills and employment outcomes among individuals with schizophrenia in a small randomized controlled trial (n=21 VR-JIT trainees, n=11 waitlist controls). Trainees completed up to 10h of virtual interviews using VR-JIT, while controls received services as usual. Primary outcome measures included two pre-test and two post-test video-recorded role-play interviews scored by blinded raters with expertise in human resources and self-reported interviewing self-confidence. Six-month follow-up data on employment outcomes were collected. Trainees reported that the intervention was easy-to-use, helpful, and prepared them for future interviews. Trainees demonstrated increased role-play scores between pre-test and post-test while controls did not (p=0.001). After accounting for neurocognition and months since prior employment, trainees had greater odds of receiving a job offer by 6month follow-up compared to controls (OR: 8.73, p=0.04) and more training was associated with fewer weeks until receiving a job offer (r=-0.63, p<0.001). Results suggest that VR-JIT is acceptable to trainees and may be efficacious for improving job interview skills in individuals with schizophrenia. Moreover, trainees had greater odds of receiving a job offer by 6-month follow-up. Future studies could evaluate the effectiveness of VR-JIT within community-based services. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Screens Would Protect Wind-Tunnel Fan Blades

    NASA Technical Reports Server (NTRS)

    Farmer, Moses G.

    1992-01-01

    Butterfly screen installed in wind tunnel between test section and fan blades to prevent debris from reaching fan blades if model structure fails. Protective screens deployed manually or automatically. Concept beneficial anywhere wind tunnels employed. Also useful in areas outside of aerospace industry, such as in airflow design of automobiles and other vehicles.

  3. Do Social Network Characteristics Predict Mammography Screening Practices?

    ERIC Educational Resources Information Center

    Allen, Jennifer D.; Stoddard, Anne M.; Sorensen, Glorian

    2008-01-01

    Background: Many breast cancer outreach programs assume that dissemination of information through social networks and provision of social support will promote screening. The authors prospectively examined the relationship between social network characteristics and adherence to screening guidelines. Method: Employed women age 40 years and older…

  4. Improving Work Outcomes of Dysthymia (Persistent Depressive Disorder) in an Employed Population

    PubMed Central

    Adler, David A.; Lerner, Debra; Visco, Zachary L.; Greenhill, Annabel; Chang, Hong; Cymerman, Elina; Azocar, Francisca; Rogers, William H.

    2015-01-01

    Objective To test the effectiveness of a work-focused intervention (WFI) on the work outcomes of employed adults with dysthymia. Method This subgroup analysis from a randomized controlled trial compares an initial sample of 167 employees (age ≥ 45 years), screened for dysthymia using the PC-SAD without current major depressive disorder randomized to WFI (n=85) or usual care (UC) (n=82). Study sites included 19 employers and five additional organizations. Telephone-based WFI counseling (eight, twice monthly 50-minute sessions) provided work coaching and modification, care coordination and cognitive-behavioral therapy (CBT). Adjusted mixed effects models compared the WFI versus UC group pre-intervention to four-month post-intervention change in at-work limitations measured by the Work Limitations Questionnaire. Secondary outcome analysis compared the change in self-reported absences and depression symptom severity (PHQ-9 scores). Results Work productivity loss scores improved 43.0% in the WFI group vs. 4.8% in UC (difference in change P < 0.001). Absence days declined by 58.3% in WFI vs. 0.0% in UC (difference in change P = .09). Mean PHQ-9 depression symptom severity declined 44.2% in WFI vs. 5.3% in UC (difference in change P < 0.001). Conclusion At four months, the WFI was more effective than UC on two of the three outcomes. It could be an important mental and functional health improvement resource for the employed dysthymic population. PMID:25892151

  5. A pan-Canadian web-based education program to support screening for distress: evaluation of outcomes.

    PubMed

    McLeod, Deborah L; Morck, Angela C; Curran, Janet A

    2014-02-01

    Cancer-related distress has been endorsed as the sixth vital sign by many international cancer organizations, and some countries such as Canada have implemented national screening for distress programs. The completion of a screening tool is an important first step in improving responsiveness to cancer-related distress, but screening must be followed with skilled supportive care to make a difference in patient-reported outcomes. Our objective was to create a web-based education program to support nurses and other frontline staff in providing an initial response to screening results. To address screening and supportive care learning needs, the Canadian Association of Psychosocial Oncology (CAPO), with support from the Canadian Partnership Against Cancer, created a web-based education program as one component of the national screening for distress agenda. The program provides clinically grounded and interactive learning through the use of PowerPoint presentations, video clips of clinical interactions with patients and family members, and test questions. Presentation topics include, for example, strategies for dealing with screening results, managing referrals, and supportive counseling. We employed a matched pairs, pre-post survey design to assess the effect of the education program on confidence in screening and in providing initial supportive care. Our analysis of the first 147 matched pairs to complete the course suggests that satisfaction with the course was high. Statistically significant increases in confidence in relation to screening for distress and assessing distress, and in providing initial supportive care, were evident. Our ongoing experience with CAPO's Interprofessional Psychosocial Oncology Distance Education (IPODE) project (www.ipode.ca) project suggests that healthcare professionals value web-based learning for its accessibility and convenience. Such programs appear to offer excellent opportunities for cost-effective education that supports practice

  6. Employment during High School: Consequences for Students? Grades in Academic Courses.

    ERIC Educational Resources Information Center

    Warren, John Robert; LePore, Paul C.; Mare, Robert D.

    2000-01-01

    Studied the effects of adolescent employment on grades in academic courses and the extent to which grades might influence employment behaviors using data from the National Education Longitudinal Study of 1988. Findings contained no evidence of short-term or long-term effects on grades, or that grades affect employment activities. Pre-existing…

  7. MUSCULOSKELETAL SCREENING AND FUNCTIONAL TESTING: CONSIDERATIONS FOR BASKETBALL ATHLETES

    PubMed Central

    Markwick, William J.

    2016-01-01

    Background and Purpose Youth participation in basketball is on the rise, with basketball one of the top five participation sports in Australia. With increased participation there is a need for greater awareness of the importance of the pre-participation examination, including musculoskeletal screening and functional performance testing as part of a multidisciplinary approach to reducing the risk for future injuries. As majority of all basketball injuries affect the lower extremities, pre-participation musculoskeletal screening and functional performance testing should assess fundamental movement qualities throughout the kinetic chain with an emphasis on lower extremity force characteristics, specifically eccentric loading tasks. Thus, the purpose of this clinical commentary is to review the existing literature elucidating pre-participation musculoskeletal screening and functional performance tests that can be used as a framework for rehabilitation professionals in assessing basketball athletes’ readiness to safely perform the movement demands of their sport. Methods Relevant articles published between 2000 and 2016 using the search terms ‘musculoskeletal screening’, ‘functional testing’, ‘youth athletes’, and ‘basketball’ were identified using MEDLINE. From a basketball-specific perspective, several relevant musculoskeletal assessments were identified, including: the Functional Hop Test Combination, the Landing Error Scoring System, the Tuck Jump Assessment, the Weight-Bearing Lunge Test, and the Star Excursion Balance Test. Each of these assessments creates movement demands that allow for easy identification of inefficient and/or compensatory movement tendencies. A basic understanding of musculoskeletal deficits including bilateral strength and flexibility imbalances, lower crossed syndrome, and dominance-related factors are key components in determination of injury risk. Discussion Assessment of sport-specific movement demands through

  8. Cache Scheme Based on Pre-Fetch Operation in ICN

    PubMed Central

    Duan, Jie; Wang, Xiong; Xu, Shizhong; Liu, Yuanni; Xu, Chuan; Zhao, Guofeng

    2016-01-01

    Many recent researches focus on ICN (Information-Centric Network), in which named content becomes the first citizen instead of end-host. In ICN, Named content can be further divided into many small sized chunks, and chunk-based communication has merits over content-based communication. The universal in-network cache is one of the fundamental infrastructures for ICN. In this work, a chunk-level cache mechanism based on pre-fetch operation is proposed. The main idea is that, routers with cache store should pre-fetch and cache the next chunks which may be accessed in the near future according to received requests and cache policy for reducing the users’ perceived latency. Two pre-fetch driven modes are present to answer when and how to pre-fetch. The LRU (Least Recently Used) is employed for the cache replacement. Simulation results show that the average user perceived latency and hops can be decreased by employed this cache mechanism based on pre-fetch operation. Furthermore, we also demonstrate that the results are influenced by many factors, such as the cache capacity, Zipf parameters and pre-fetch window size. PMID:27362478

  9. Pre-vaccine era cervical human papillomavirus infection among screening population of women in west Austria.

    PubMed

    Borena, Wegene; Grünberger, Margarethe; Widschwendter, Andreas; Kraxner, Karl Heinz; Marth, Elisabeth; Mayr, Peter; Meier, Joerg; Ruth, Norman; Guerrero, Aida Tort; Marth, Christian; Holm-von Laer, Dorothee

    2016-08-26

    In order to evaluate the newly implemented gender-neutral HPV vaccination program, knowledge on the pre-vaccine prevalence of HPV infection is of paramount importance. Data on HPV infection among the women with no known previous cytological abnormalities are inexistent in Austria. This study presents data on the prevalence and distribution of HPV genotypes among women with no known cytological abnormalities in west Austria. Women between 18 and 65 years of age attending annual cervical cancer screening examinations were included in the study. Data on socio-demographic and reproductive factors were collected using structured questionnaires. Corresponding cervical swab samples were tested for the presence of HPV DNA and were genotyped. Questionnaire data and HPV status were linked with the corresponding cytological findings. A total of 542 women were included in the study. The mean age of the study participants was 35.9 (SD = 11.5). The prevalence of HPV infection was 20.5 %. HPV 16 (6.5 %), HPV 33 (3.3 %) and HPV 31 (3.0 %) were the dominant genotypes detected. Multivariate analysis showed that women younger than 30 years of age, smokers, women with a higher number of lifetime sexual partners and those living in the eastern districts of the study region were at significantly higher risk of HPV infection. With this study we present the first data on the prevalence of cervical HPV genotypes among a screening population in Austria. The results not only fill the missing information on HPV infection in this group of women in the country, they also provide baseline data for a future evaluation of the impact of the Austrian gender-neutral HPV immunization program. Moreover, our finding of higher HPV prevalence in the eastern compared to the western district of the study region may - at least partly - explain the east-west gradient in the standardized incidence rate of cervical cancer in the region.

  10. A workplace breast cancer screening program. Costs and components.

    PubMed

    Schrammel, P; Griffiths, R I; Griffiths, C B

    1998-11-01

    Screening for breast cancer can result in early detection of malignancies and lives saved. Many employers now offer periodic screening as an employee health benefit, and some have established screening programs in the workplace. This study was performed to identify the employer costs of breast cancer screening in the workplace, referrals for suspicious findings, and initial treatment of malignant disease. Additionally, the costs for these same services, had they been obtained outside of a workplace screening program, were estimated. Data on program components and associated costs for an established employer based breast cancer screening program were obtained. These costs were compared to those among a hypothetical cohort of women not enrolled in the workplace screening program. From 1989 through 1995, 1,416 women participated in the program. Nearly 2,500 screening mammograms and approximately 2,773 clinical breast examinations were performed, resulting in 292 referrals to physicians outside of the program for additional diagnostic procedures and treatment as needed. These referrals resulted in the detection of 12 malignancies: 8 Stage I; 3 Stage II; and 1 Stage III. Mammographic and clinical breast examination screening cost $249,041; referrals resulting in benign disease or no detectable disease cost $185,002; and referrals resulting in malignant disease, followed by initial treatment, cost $148,530. Therefore, the total cost was $582,573. Approximately 47% of the cost of referrals and initial treatment were due to employee lost productivity. Total cost in the hypothetical cohort was $1,067,948 under the assumptions that all women received screening outside of the workplace, and that the same number of malignancies were detected at the same stage as in the workplace program. These findings indicate referrals resulting in detection of benign disease or no disease accounted for a substantial proportion of the total cost of the program. In addition, employee lost

  11. Pre-task music improves swimming performance.

    PubMed

    Smirmaul, B P; Dos Santos, R V; Da Silva Neto, L V

    2015-12-01

    The purpose of this study was to investigate the effects of pre-task music on swimming performance and other psychological variables. A randomized counterbalanced within-subjects (experimental and control condition) design was employed. Eighteen regional level male swimmers performed two 200-m freestyle swimming time trials. Participants were exposed to either 5 minutes of self-selected music (pre-task music condition) or 5 minutes of silence (control condition) and, after 1 minute, performed the swimming task. Swimming time was significantly shorter (-1.44%) in the pre-task music condition. Listening to pre-task music increased motivation to perform the swimming task, while arousal remained unchanged. While fatigue increased after the swimming task in both conditions, vigor, ratings of perceived exertion and affective valence were unaltered. It is concluded, for the first time, that pre-task music improves swimming performance.

  12. Characteristics of new solid nodules detected in incidence screening rounds of low-dose CT lung cancer screening: the NELSON study.

    PubMed

    Walter, Joan E; Heuvelmans, Marjolein A; Bock, Geertruida H de; Yousaf-Khan, Uraujh; Groen, Harry J M; Aalst, Carlijn M van der; Nackaerts, Kristiaan; Ooijen, Peter M A van; Koning, Harry J de; Vliegenthart, Rozemarijn; Oudkerk, Matthijs

    2018-04-16

    New nodules after baseline are regularly found in low-dose CT lung cancer screening and have a high lung cancer probability. It is unknown whether morphological and location characteristics can improve new nodule risk stratification by size. Solid non-calcified nodules detected during incidence screening rounds of the randomised controlled Dutch-Belgian lung cancer screening (NELSON) trial and registered as new or previously below detection limit (15 mm 3 ) were included. A multivariate logistic regression analysis with lung cancer as outcome was performed, including previously established volume cut-offs (<30 mm 3 , 30-<200 mm 3 and ≥200 mm 3 ) and nodule characteristics (location, distribution, shape, margin and visibility <15 mm 3 in retrospect). Overall, 1280 new nodules were included with 73 (6%) being lung cancer. Of nodules ≥30 mm 3 at detection and visible <15 mm 3 in retrospect, 22% (6/27) were lung cancer. Discrimination based on volume cut-offs (area under the receiver operating characteristic curve (AUC): 0.80, 95% CI 0.75 to 0.84) and continuous volume (AUC: 0.82, 95% CI 0.77 to 0.87) was similar. After adjustment for volume cut-offs, only location in the right upper lobe (OR 2.0, P=0.012), central distribution (OR 2.4, P=0.001) and visibility <15 mm 3 in retrospect (OR 4.7, P=0.003) remained significant predictors for lung cancer. The Hosmer-Lemeshow test (P=0.75) and assessment of bootstrap calibration curves indicated adequate model fit. Discrimination based on the continuous model probability (AUC: 0.85, 95% CI 0.81 to 0.89) was superior to volume cut-offs alone, but when stratified into three risk groups (AUC: 0.82, 95% CI 0.78 to 0.86), discrimination was similar. Contrary to morphological nodule characteristics, growth-independent characteristics may further improve volume-based new nodule lung cancer prediction, but in a three-category stratification approach, this is limited. ISRCTN63545820; pre-results. © Article

  13. Utility of the PRE-DELIRIC delirium prediction model in a Scottish ICU cohort.

    PubMed

    Paton, Lia; Elliott, Sara; Chohan, Sanjiv

    2016-08-01

    The PREdiction of DELIRium for Intensive Care (PRE-DELIRIC) model reliably predicts at 24 h the development of delirium during intensive care admission. However, the model does not take account of alcohol misuse, which has a high prevalence in Scottish intensive care patients. We used the PRE-DELIRIC model to calculate the risk of delirium for patients in our ICU from May to July 2013. These patients were screened for delirium on each day of their ICU stay using the Confusion Assessment Method for ICU (CAM-ICU). Outcomes were ascertained from the national ICU database. In the 39 patients screened daily, the risk of delirium given by the PRE-DELIRIC model was positively associated with prevalence of delirium, length of ICU stay and mortality. The PRE-DELIRIC model can therefore be usefully applied to a Scottish cohort with a high prevalence of substance misuse, allowing preventive measures to be targeted.

  14. 37 CFR 251.36 - Pre-arbitration and post-arbitration employment restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-arbitration employment restrictions. (a) The Librarian of Congress will not select any arbitrator who was... the date of submission of the arbitration panel's report to the Librarian, no arbitrator may enter...

  15. Pre-Service Teachers' Perceptions of Self as Inclusive Educators

    ERIC Educational Resources Information Center

    Tangen, Donna; Beutel, Denise

    2017-01-01

    Teacher education institutions play a key role in preparing pre-service teachers to graduate as competent and confident inclusive educators. Seeking to understand pre-service teachers' current perceptions of diversity and inclusion, and how they perceived themselves as future inclusive educators, this qualitative study employed inductive analysis…

  16. Cardiovascular screening in adolescents and young adults: a prospective study comparing the Pre-participation Physical Evaluation Monograph 4th Edition and ECG.

    PubMed

    Fudge, Jessie; Harmon, Kimberly G; Owens, David S; Prutkin, Jordan M; Salerno, Jack C; Asif, Irfan M; Haruta, Alison; Pelto, Hank; Rao, Ashwin L; Toresdahl, Brett G; Drezner, Jonathan A

    2014-08-01

    This study compares the accuracy of cardiovascular screening in active adolescents and young adults using a standardised history, physical examination and resting 12-lead ECG. Participants were prospectively screened using a standardised questionnaire based on the Pre-participation Physical Evaluation Monograph 4th Edition (PPE-4), physical examination and ECG interpreted using modern standards. Participants with abnormal findings had focused echocardiography and further evaluation. Primary outcomes included disorders associated with sudden cardiac arrest (SCA). From September 2010 to July 2011, 1339 participants underwent screening: age 13-24 (mean 16) years, 49% male, 68% Caucasian, 17% African-American and 1071 (80%) participating in organised sports. Abnormal history responses were reported on 916 (68%) questionnaires. After physician review, 495/916 (54%) participants with positive questionnaires were thought to have non-cardiac symptoms and/or a benign family history and did not warrant additional evaluation. Physical examination was abnormal in 124 (9.3%) participants, and 72 (5.4%) had ECG abnormalities. Echocardiograms were performed in 586 (44%) participants for abnormal history (31%), physical examination (8%) or ECG (5%). Five participants (0.4%) were identified with a disorder associated with SCA, all with ECG-detected Wolff-Parkinson-White. The false-positive rates for history, physical examination and ECG were 31.3%, 9.3% and 5%, respectively. A standardised history and physical examination using the PPE-4 yields a high false-positive rate in a young active population with limited sensitivity to identify those at risk for SCA. ECG screening has a low false-positive rate using modern interpretation standards and improves detection of primary electrical disease at risk of SCA. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  17. Salmonella testing of pooled pre-enrichment broth cultures for screening multiple food samples.

    PubMed

    Price, W R; Olsen, R A; Hunter, J E

    1972-04-01

    A method has been described for testing multiple food samples for Salmonella without loss in sensitivity. The method pools multiple pre-enrichment broth cultures into single enrichment broths. The subsequent stages of the Salmonella analysis are not altered. The method was found applicable to several dry food materials including nonfat dry milk, dried egg albumin, cocoa, cottonseed flour, wheat flour, and shredded coconut. As many as 25 pre-enrichment broth cultures were pooled without apparent loss in the sensitivity of Salmonella detection as compared to individual sample analysis. The procedure offers a simple, yet effective, way to increase sample capacity in the Salmonella testing of foods, particularly where a large proportion of samples ordinarily is negative. It also permits small portions of pre-enrichment broth cultures to be retained for subsequent individual analysis if positive tests are found. Salmonella testing of pooled pre-enrichment broths provides increased consumer protection for a given amount of analytical effort as compared to individual sample analysis.

  18. Discovering Novel Alternaria solani Succinate Dehydrogenase Inhibitors by In Silico Modeling and Virtual Screening Strategies to Combat Early Blight

    NASA Astrophysics Data System (ADS)

    Iftikhar, Sehrish; Shahid, Ahmad A.; Halim, Sobia A.; Wolters, Pieter J.; Vleeshouwers, Vivianne G. A. A.; Khan, Ajmal; Al-Harrasi, Ahmed; Ahmad, Shahbaz

    2017-11-01

    Alternaria blight is an important foliage disease caused by Alternaria solani. The enzyme Succinate dehydrogenase (SDH) is a potential drug target because of its role in tricarboxylic acid cycle. Hence targeting Alternaria solani SDH enzyme could be efficient tool to design novel fungicides against A. solani. We employed computational methodologies to design new SDH inhibitors using homology modeling; pharmacophore modeling and structure based virtual screening protocol. The three dimensional SDH model showed good stereo-chemical and structural properties. Based on virtual screening results twelve commercially available compounds were purchased and tested in vitro and in vivo. The compounds were found to inhibit mycelial growth of A. solani. Moreover in vitro trials showed that inhibitory effects were enhanced with increase in concentrations. Similarly increased disease control was observed in pre-treated potato tubers. Hence the applied in silico strategy led us to identify new and novel fungicides.

  19. Discovering Novel Alternaria solani Succinate Dehydrogenase Inhibitors by in Silico Modeling and Virtual Screening Strategies to Combat Early Blight

    PubMed Central

    Iftikhar, Sehrish; Shahid, Ahmad A.; Halim, Sobia A.; Wolters, Pieter J.; Vleeshouwers, Vivianne G. A. A.; Khan, Ajmal; Al-Harrasi, Ahmed; Ahmad, Shahbaz

    2017-01-01

    Alternaria blight is an important foliage disease caused by Alternaria solani. The enzyme Succinate dehydrogenase (SDH) is a potential drug target because of its role in tricarboxylic acid cycle. Hence targeting Alternaria solani SDH enzyme could be efficient tool to design novel fungicides against A. solani. We employed computational methodologies to design new SDH inhibitors using homology modeling; pharmacophore modeling and structure based virtual screening. The three dimensional SDH model showed good stereo-chemical and structural properties. Based on virtual screening results twelve commercially available compounds were purchased and tested in vitro and in vivo. The compounds were found to inhibit mycelial growth of A. solani. Moreover in vitro trials showed that inhibitory effects were enhanced with increase in concentrations. Similarly increased disease control was observed in pre-treated potato tubers. Hence the applied in silico strategy led us to identify novel fungicides. PMID:29204422

  20. Contamination of dried blood spots - an underestimated risk in newborn screening.

    PubMed

    Winter, Theresa; Lange, Anja; Hannemann, Anke; Nauck, Matthias; Müller, Cornelia

    2018-01-26

    Newborn screening (NBS) is an established screening procedure in many countries worldwide, aiming at the early detection of inborn errors of metabolism. For decades, dried blood spots have been the standard specimen for NBS. The procedure of blood collection is well described and standardized and includes many critical pre-analytical steps. We examined the impact of contamination of some anticipated common substances on NBS results obtained from dry spot samples. This possible pre-analytical source of uncertainty has been poorly examined in the past. Capillary blood was obtained from 15 adult volunteers and applied to 10 screening filter papers per volunteer. Nine filter papers were contaminated without visible trace. The contaminants were baby diaper rash cream, baby wet wipes, disinfectant, liquid infant formula, liquid infant formula hypoallergenic (HA), ultrasonic gel, breast milk, feces, and urine. The differences between control and contaminated samples were evaluated for 45 NBS quantities. We estimated if the contaminations might lead to false-positive NBS results. Eight of nine investigated contaminants significantly altered NBS analyte concentrations and potentially caused false-positive screening outcomes. A contamination with feces was most influential, affecting 24 of 45 tested analytes followed by liquid infant formula (HA) and urine, affecting 19 and 13 of 45 analytes, respectively. A contamination of filter paper samples can have a substantial effect on the NBS results. Our results underline the importance of good pre-analytical training to make the staff aware of the threat and ensure reliable screening results.

  1. Preventing type 2 diabetes: systematic review of studies of cost-effectiveness of lifestyle programmes and metformin, with and without screening, for pre-diabetes

    PubMed Central

    Roberts, Samantha; Barry, Eleanor; Craig, Dawn; Airoldi, Mara; Bevan, Gwyn; Greenhalgh, Trisha

    2017-01-01

    Objective Explore the cost-effectiveness of lifestyle interventions and metformin in reducing subsequent incidence of type 2 diabetes, both alone and in combination with a screening programme to identify high-risk individuals. Design Systematic review of economic evaluations. Data sources and eligibility criteria Database searches (Embase, Medline, PreMedline, NHS EED) and citation tracking identified economic evaluations of lifestyle interventions or metformin alone or in combination with screening programmes in people at high risk of developing diabetes. The International Society for Pharmaco-economics and Outcomes Research’s Questionnaire to Assess Relevance and Credibility of Modelling Studies for Informing Healthcare Decision Making was used to assess study quality. Results 27 studies were included; all had evaluated lifestyle interventions and 12 also evaluated metformin. Primary studies exhibited considerable heterogeneity in definitions of pre-diabetes and intensity and duration of lifestyle programmes. Lifestyle programmes and metformin appeared to be cost effective in preventing diabetes in high-risk individuals (median incremental cost-effectiveness ratios of £7490/quality-adjusted life-year (QALY) and £8428/QALY, respectively) but economic estimates varied widely between studies. Intervention-only programmes were in general more cost effective than programmes that also included a screening component. The longer the period evaluated, the more cost-effective interventions appeared. In the few studies that evaluated other economic considerations, budget impact of prevention programmes was moderate (0.13%–0.2% of total healthcare budget), financial payoffs were delayed (by 9–14 years) and impact on incident cases of diabetes was limited (0.1%–1.6% reduction). There was insufficient evidence to answer the question of (1) whether lifestyle programmes are more cost effective than metformin or (2) whether low-intensity lifestyle interventions are

  2. Screening Workers: An Examination and Analysis of Practice and Public Policy.

    ERIC Educational Resources Information Center

    Greenfield, Patricia A.; And Others

    1989-01-01

    Discusses methods of screening job applicants and issues raised by screening procedures.. Includes legal ramifications, current practices in Britain and the United States, future directions, and the employment interview. (JOW)

  3. Spiritually based intervention to increase colorectal cancer screening among African Americans: screening and theory-based outcomes from a randomized trial.

    PubMed

    Holt, Cheryl L; Litaker, Mark S; Scarinci, Isabel C; Debnam, Katrina J; McDavid, Chastity; McNeal, Sandre F; Eloubeidi, Mohamad A; Crowther, Martha; Bolland, John; Martin, Michelle Y

    2013-08-01

    Colorectal cancer screening has clear benefits in terms of mortality reduction; however, it is still underutilized and especially among medically underserved populations, including African Americans, who also suffer a disproportionate colorectal cancer burden. This study consisted of a theory-driven (health belief model) spiritually based intervention aimed at increasing screening among African Americans through a community health advisor-led educational series in 16 churches. Using a randomized design, churches were assigned to receive either the spiritually based intervention or a nonspiritual comparison, which was the same in every way except that it did not contain spiritual/religious content and themes. Trained and certified peer community health advisors in each church led a series of two group educational sessions on colorectal cancer and screening. Study enrollees completed a baseline, 1-month, and 12-month follow-up survey at their churches. The interventions had significant pre-post impact on awareness of all four screening modalities, and self-report receipt of fecal occult blood test, flexible sigmoidoscopy, and colonoscopy. There were no significant study group differences in study outcomes, with the exception of fecal occult blood test utilization, whereas those in the nonspiritual intervention reported significantly greater pre-post change. Both of these community-engaged, theory-driven, culturally relevant approaches to increasing colorectal cancer awareness and screening appeared to have an impact on study outcomes. Although adding spiritual/religious themes to the intervention was appealing to the audience, it may not result in increased intervention efficacy.

  4. Pre-processing Tasks in Indonesian Twitter Messages

    NASA Astrophysics Data System (ADS)

    Hidayatullah, A. F.; Ma'arif, M. R.

    2017-01-01

    Twitter text messages are very noisy. Moreover, tweet data are unstructured and complicated enough. The focus of this work is to investigate pre-processing technique for Twitter messages in Bahasa Indonesia. The main goal of this experiment is to clean the tweet data for further analysis. Thus, the objectives of this pre-processing task is simply removing all meaningless character and left valuable words. In this research, we divide our proposed pre-processing experiments into two parts. The first part is common pre-processing task. The second part is a specific pre-processing task for tweet data. From the experimental result we can conclude that by employing a specific pre-processing task related to tweet data characteristic we obtained more valuable result. The result obtained is better in terms of less meaningful word occurrence which is not significant in number comparing to the result obtained by just running common pre-processing tasks.

  5. Lung cancer screening beyond low-dose computed tomography: the role of novel biomarkers.

    PubMed

    Hasan, Naveed; Kumar, Rohit; Kavuru, Mani S

    2014-10-01

    Lung cancer is the most common and lethal malignancy in the world. The landmark National lung screening trial (NLST) showed a 20% relative reduction in mortality in high-risk individuals with screening low-dose computed tomography. However, the poor specificity and low prevalence of lung cancer in the NLST provide major limitations to its widespread use. Furthermore, a lung nodule on CT scan requires a nuanced and individualized approach towards management. In this regard, advances in high through-put technology (molecular diagnostics, multi-gene chips, proteomics, and bronchoscopic techniques) have led to discovery of lung cancer biomarkers that have shown potential to complement the current screening standards. Early detection of lung cancer can be achieved by analysis of biomarkers from tissue samples within the respiratory tract such as sputum, saliva, nasal/bronchial airway epithelial cells and exhaled breath condensate or through peripheral biofluids such as blood, serum and urine. Autofluorescence bronchoscopy has been employed in research setting to identify pre-invasive lesions not identified on CT scan. Although these modalities are not yet commercially available in clinic setting, they will be available in the near future and clinicians who care for patients with lung cancer should be aware. In this review, we present up-to-date state of biomarker development, discuss their clinical relevance and predict their future role in lung cancer management.

  6. Employment programs and professionals with a disability.

    PubMed

    Donelly, Michelle; Given, Fiona

    2010-01-01

    It is unclear whether or not open (competitive) employment programs are meeting the needs of the growing numbers of people with a disability seeking professional employment. To understand and describe the experience of a newly graduated professional (Michael) who was seeking open employment support and to analyze those experiences in relation to principles of effective open employment support. Michael a recently graduated accountant who also has a physical disability. A review of the literature was undertaken to identify recommended principles and practices for the conduct of effective open employment and career development programs. A case study was used to describe Michael's experiences as he sought professional employment. Michael's experiences were analysed in relation to recommended principles and practice. The analysis confirmed that the concerns Michael experienced about the supported employment program compromised the effectiveness of the support he received. Employment services based on models of independent living, disability service standards and remediation are likely to focus on the 'pathology' or performance 'deficits' of the person with a disability. Successful open employment models are more likely to place pre-eminence on the perspective of the person with a disability and effective practices for securing employment.

  7. 76 FR 47648 - Proposed Collection; Comment Request for Form 8850

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-05

    ... 8850, Pre-Screening Notice and Certification Request for the Work Opportunity and Welfare-to-Work...: Pre-Screening Notice and Certification Request for the Work Opportunity and Welfare-to-Work Credits... request to a state employment security agency to certify an employee as a member of a targeted group for...

  8. The Use of a Microcomputer in Collecting Data from Cardiovascular Experiments on Muscle Relaxants

    PubMed Central

    Thut, Paul D.; Polansky, Gregg; Pruzansky, Elysa

    1983-01-01

    The possible association of cardiovascular side-effects from potentially, clinically useful non-depolarizing neuromuscular blocking drugs has been studied with the aid of a micro- computer. The maximal changes in heart rate, systolic, diastolic and mean arterial pressure and pulse pressure were recorded in the onset, maximal effect and recovery phase of relaxant activity in dogs anesthetized with isoflurane. The data collection system employed a Gould 2800S polygraph, an Apple II Plus microcomputer, a Cyborg Corp. ‘Issac’ 12 bit analog to digital converter, two 5 1/4″ floppy disk drives, a ‘Videoterm’ 80 column display board and a 12″ green phosphor monitor. Prior to development of the computer system, direct analysis of polygraph records required more than three times more time than the actual experiment. With the aid of the computer, analysis of data, tabular and graphic presentation and narrative reports were completed within 15 minutes after the end of the experiment.

  9. The natural history and the national pre-marital screening program in Saudi Arabia.

    PubMed

    El-Hazmi, Mohsen A F

    2004-11-01

    The genetic disorders are chronic in nature and, therefore, require continuous support and health care. Consequently, the genetic diseases cause formidable economic and psychosocial burdens on the family with negative reflection on the community at large. The genetic diseases are a heterogeneous group that result in varieties of chronic health ailment as a result of defects in the genetic material. The congenital malformations and some genetic defects may result from exposure to radiation, pharmaceutical drugs, the exposure of the mother during pregnancy to certain infectious diseases, such as rubella, toxoplasma or viruses. It may also result as a side effect of chronic diseases, including diabetes, hypertension or varieties of environmental factors, or both. The other group of genetic diseases are transmitted from parents to the offspring through a specific pattern of inheritance exemplified by recessive genetic disorders. This group includes the sickle cell gene, the thalassemias, the hemophilias, inborn errors of metabolism and red cell enzymopathies. The main etiological factors of genetic diseases and congenital malformations are 1) Genetic defects which are transmitted to offspring through carriers of affected parents. 2) Mutations in the genetic materials due to spontaneous mutations, exposure of the mother during pregnancy to infectious diseases, such as rubella and toxoplasma, receiving certain teratogenic drugs during pregnancy, exposure of the mother to ionizing radiation during pregnancy such as x-ray and chronic diseases of the mother, such as diabetes mellitus. 3) Others such as difficult labor or injury to the baby, during or after labor. This paper reviews the natural history of common blood genetic disorders and the means of prevention and control, focusing on pre-marital screening as a means of prevention.

  10. 20 CFR 638.401 - Outreach and screening of participants.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Outreach and screening of participants. 638.401 Section 638.401 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR..., Terminations, and Placements in the Job Corps § 638.401 Outreach and screening of participants. In accordance...

  11. 29 CFR 9.12 - Contractor requirements and prerogatives.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... utilize employment screening processes (i.e., drug tests, background checks, security clearance checks, and similar pre-employment screening mechanisms) only when such processes are provided for by the... example, if the contractor holds a meeting for a group of employees on the predecessor contract in order...

  12. 29 CFR 9.12 - Contractor requirements and prerogatives.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... utilize employment screening processes (i.e., drug tests, background checks, security clearance checks, and similar pre-employment screening mechanisms) only when such processes are provided for by the... example, if the contractor holds a meeting for a group of employees on the predecessor contract in order...

  13. 29 CFR 9.12 - Contractor requirements and prerogatives.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... utilize employment screening processes (i.e., drug tests, background checks, security clearance checks, and similar pre-employment screening mechanisms) only when such processes are provided for by the... example, if the contractor holds a meeting for a group of employees on the predecessor contract in order...

  14. Re-Employment Training: Evaluation of the Oakland University RECAP/JETS Program.

    ERIC Educational Resources Information Center

    Ramey, Luellen

    This document provides a description and evaluation of the RECAP (Re-employment Career Planning)/JETS (Job, Education/Training, Selection) program, a cooperative re-employment training program for displaced automobile industry workers in Michigan. Following the brief introduction, program development and pre-training preparation are discussed,…

  15. [Possibilities of the TruScreen for screening of precancer and cancer of the uterine cervix].

    PubMed

    Zlatkov, V

    2009-01-01

    The classic approach of detection of pre-cancer and cancer of uterine cervix includes cytological examination, followed by colposcopy assessment of the detected cytological abnormalities. Real-time devices use in-vivo techniques for the measurement, computerized analysis and classifying of different types of cervical tissues. The aim of the present review is to present the technical characteristics and to discus the diagnostic possibilities of TruScreen-automated optical-electron system for cervical screening. The analysis of the presented in the literature diagnostic value of the method at different grades intraepithelial lesions shows that it has higher sensitivity (67-70%) and lower specificity (81%) in comparison to the Pap test with the following results (45-69% sensitivity and 95% specificity). This makes the method suitable for independent primary screening, as well as for adding the diagnostic assurance of the cytological method.

  16. Employment 12 months after kidney transplantation: An in-depth bio-psycho-social analysis of the Swiss Transplant Cohort.

    PubMed

    Danuser, Brigitta; Simcox, Amira; Studer, Regina; Koller, Michael; Wild, Pascal

    2017-01-01

    Return to work with or after a chronic disease is a dynamic process influenced by a variety of interactions between personal, work, societal and medical resources or constraints. The aim of this study was to identify predictors for employment 12 months after transplantation in kidney patients, applying a bio-psycho-social model. All kidney patients followed in the Swiss Transplant Cohort between May 2008 and December 2012, aged 18 to 65 were assessed before, 6 and 12 months after transplantation. Of the 689 included patients, 56.2% worked 12 months post- transplantation compared to 58.9% pre-transplantation. Age, education, self-perceived health (6 months post- transplantation), pre- transplantation employment and receiving an organ from a living donor are significant predictors of employment post- transplantation. Moreover, while self-perceived health increased post- transplantation, depression score decreased only among those employed 12 months post- transplantation. Pre- transplantation employment status was the main predictor for post- transplantation employment (OR = 18.6) and was associated with sex, age, education, depression and duration of dialysis. An organ from a living donor (42.1%) was more frequent in younger patients, with higher education, no diabetes and shorter waiting time to surgery. Transplantation did not increase employment in end-stage kidney disease patients but helped maintaining employment. Pre-transplantation employment has been confirmed to be the most important predictor of post-transplantation employment. Furthermore, socio-demographic and individual factors predicted directly and indirectly the post-transplantation employment status. With living donor, an additional predictor linked to social factors and the medical procedure has been identified.

  17. Challenges Pre-School Teachers Face in the Implementation of the Early Childhood Curriculum in the Cape Coast Metropolis

    ERIC Educational Resources Information Center

    Ntumi, Simon

    2016-01-01

    The study examined the challenges that pre-school teachers encounter in the implementation of the early childhood curriculum; exploring teaching methods employed by pre-schools teachers in the Cape Coast Metropolis. The study employed descriptive survey as the research design. A convenient sample of 62 pre-school teachers were selected from a…

  18. ICRP Publication 125: Radiological Protection in Security Screening.

    PubMed

    Cool, D A; Lazo, E; Tattersall, P; Simeonov, G; Niu, S

    2014-07-01

    The use of technologies to provide security screening for individuals and objects has been increasing rapidly, in keeping with the significant increase in security concerns worldwide. Within the spectrum of technologies, the use of ionizing radiation to provide backscatter and transmission screening capabilities has also increased. The Commission has previously made a number of statements related to the general topic of deliberate exposures of individuals in non-medical settings. This report provides advice on how the radiological protection principles recommended by the Commission should be applied within the context of security screening. More specifically, the principles of justification, optimisation of protection, and dose limitation for planned exposure situations are directly applicable to the use of ionising radiation in security screening. In addition, several specific topics are considered in this report, including the situation in which individuals may be exposed because they are concealed (‘stowaways’) in a cargo container or conveyance that may be subject to screening. The Commission continues to recommend that careful justification of screening should be considered before decisions are made to employ the technology. If a decision is made that its use is justified, the framework for protection as a planned exposure situation should be employed, including optimization of protection with the use of dose constraints and the appropriate provisions for authorisation and inspection.

  19. Pre-Treatment. Training Module 2.102.2.77.

    ERIC Educational Resources Information Center

    Kirkwood Community Coll., Cedar Rapids, IA.

    This document is an instructional module package designed in the objective format for use by an instructor familiar with pre-treatment unit operation. Included are objectives, instructor guide, student handouts and transparency masters. The module considers design, operation, maintenance, and safety of common methods of grit removal, screening,…

  20. Risk Diagnosis for the Development of Social Behaviour Disorders in Pre-school Children.

    ERIC Educational Resources Information Center

    Butollo, W.

    This paper is a summary of a study concerned with identification of risk variables which affect the development of social and emotional behavior in young children. Families with pre-schoolers responded to a questionnaire designed to screen children who might be considered high risk. The screening results were validated with behavior observations…

  1. Mobile phone text messaging intervention for cervical cancer screening: changes in knowledge and behavior pre-post intervention.

    PubMed

    Lee, Hee Yun; Koopmeiners, Joseph S; Rhee, Taeho Greg; Raveis, Victoria H; Ahluwalia, Jasjit S

    2014-08-27

    Cervical cancer poses a significant threat to Korean American women, who are reported to have one of the highest cervical cancer mortality rates in the United States. Studies consistently report that Korean American women have the lowest Pap test screening rates across US ethnic groups. In response to the need to enhance cervical cancer screening in this vulnerable population, we developed and tested a 7-day mobile phone text message-based cervical cancer Screening (mScreening) intervention designed to promote the receipt of Pap tests by young Korean American women. We developed and assessed the acceptability and feasibility of a 1-week mScreening intervention to increase knowledge of cervical cancer screening, intent to receive screening, and the receipt of a Pap test. Fogg's Behavior Model was the conceptual framework that guided the development of the mScreening intervention. A series of focus groups were conducted to inform the development of the intervention. The messages were individually tailored for each participant and delivered to them for a 7-day period at each participant's preferred time. A quasi-experimental research design of 30 Korean American women aged 21 to 29 years was utilized with baseline, post (1 week after the completion of mScreening), and follow-up (3 months after the completion of mScreening) testing. Findings revealed a significant increase in participants' knowledge of cervical cancer (P<.001) and guidelines for cervical cancer screening (P=.006). A total of 23% (7/30) (95% CI 9.9-42.3) of the mScreening participants received a Pap test; 83% (25/30) of the participants expressed satisfaction with the intervention and 97% (29/30) reported that they would recommend the program to their friends, indicating excellent acceptability and feasibility of the intervention. This study provides evidence of the effectiveness and feasibility of the mScreening intervention. Mobile technology is a promising tool to increase both knowledge and receipt

  2. The provision of workplace accommodations following cancer: survivor, provider, and employer perspectives.

    PubMed

    Stergiou-Kita, Mary; Pritlove, Cheryl; van Eerd, Dwayne; Holness, Linn D; Kirsh, Bonnie; Duncan, Andrea; Jones, Jennifer

    2016-06-01

    With improvements in screening, diagnosis, and treatment, the number of persons surviving cancer and staying at or returning to work is increasing. While workplace accommodations optimize workers' abilities to participate in the workforce, there has been little in-depth investigation of the types of accommodations reported to have been provided to cancer survivors and the processes relevant to ensuring their successful implementation. We employed an exploratory qualitative method and conducted 40 semi-structured interviews with three groups: (i) cancers survivors (n = 16), (ii) health/vocational service providers (n = 16), and (iii) employer representatives (n = 8) to explore return to work and accommodation processes, successes, and challenges. An inductive thematic analysis approach was used to analyze the data. Four types of accommodations were recommended: (1) graduated return to work plans and flexible scheduling, (2) modification of work duties and performance expectations, (3) retraining and supports at the workplace, and (4) modification of the physical work environment and/or the provision of adaptive aids/technologies. Processes relevant to ensuring effective accommodations included: (1) developing knowledge about accommodations, (2) employer's ability to accommodate, (3) negotiating reasonable accommodations, (4) customizing accommodations, and (5) implementing and monitoring accommodation plans. Accommodation challenges included: (1) survivors' fears requesting accommodations, (2) developing clear and specific accommodations, (3) difficult to accommodate jobs, and (4) workplace challenges, including strained pre-cancer workplace relationships, insufficient/inflexible workplace policies, employer concerns regarding productivity and precedent setting, and limited modified duties. Accommodations need to be customized and clearly linked to survivors' specific job demands, work context, and available workplace supports. Survivors need to feel

  3. Routine screening: informed consent, stigma and the waning of HIV exceptionalism.

    PubMed

    Wynia, Matthew K

    2006-01-01

    The Centers for Disease Control and Prevention (CDC) recently recommended that HIV screening should become routine for all adults in the United States. Implicit in the CDC proposal is the notion that pre-test counseling would be more limited than at present, and that written informed consent to screening would no longer be required. If widely implemented, routine testing would mark a tremendous shift in the US HIV screening strategy. There are a number of considerations used to determine what screening tests should be routine, and HIV fits the bill in almost every regard. Yet the stigma associated with HIV infection remains, making the CDC's recommendation highly controversial. Will minimizing requirements for pre-test counseling and special written informed consent lead to unexpected or unwanted HIV testing, or do these stringent counseling and consent requirements needlessly scare people away? Will widespread and routine testing be associated with declining stigmatization, or will it drive some patients away from seeking desperately needed health care? These are high stakes questions, and we're about to find out the answers.

  4. Dealing with ambiguity: Israeli physician's attitudes and practices regarding pre-exercise certificates: a questionnaire study.

    PubMed

    Hoffman, Robert D; Golan, Ron; Vinker, Shlomo

    2016-01-01

    It has become clear in recent years that a healthy lifestyle, including physical exercise is crucial for health maintenance. Nevertheless, most people do not exercise regularly. Physician intervention is beneficial in increasing patient exercise. In Israel, the 1994 "Sports Law" regarding exercising in a gymnasium requires a physician's written authorization, but does not direct the physicians what they should ascertain before issuing the certificate. This pre-exercise certificate has been widely discussed in Israel over the last year as the law is to be revised to enable using a modification of the PAR-Q+ (Physical Activity Readiness questionnaire) patient questionnaire as a screening tool. This will leave the requirement for a pre-exercise certificate for a less healthy population, yet without clear instructions to the primary care physician on criteria for ascertaining fitness. Our aim was to evaluate how primary care physicians deal with the ambiguity of defining health criteria for issuing exercise authorization/certificate. We used an anonymous ten-item attitude/knowledge multiple choice questionnaire with an additional 13 personal/education and employment questions. We assessed each potential predictor of physician attitude and knowledge in univariate models. 135 useable questionnaires were collected. Of these, 43.7 % of the doctors will provide the pre-exercise certificate to all their patients; 63 % were aware of their HMO/employers guidelines for issuing certificates; 62 % stated they complied with these guidelines, and 16 % stated they did not follow them. In addition, 70 % of the physicians reported regular exercise themselves, an average of 4.12 h/week. These physicians tended to provide the pre-exercise certificate to all patients unconditionally, as compared to physicians that did not exercise regularly. (46 % vs. 14.5 %, p < 0.01). Most Israeli primary care physicians will provide the required certificate allowing their patients to

  5. Cloud screening Coastal Zone Color Scanner images using channel 5

    NASA Technical Reports Server (NTRS)

    Eckstein, B. A.; Simpson, J. J.

    1991-01-01

    Clouds are removed from Coastal Zone Color Scanner (CZCS) data using channel 5. Instrumentation problems require pre-processing of channel 5 before an intelligent cloud-screening algorithm can be used. For example, at intervals of about 16 lines, the sensor records anomalously low radiances. Moreover, the calibration equation yields negative radiances when the sensor records zero counts, and pixels corrupted by electronic overshoot must also be excluded. The remaining pixels may then be used in conjunction with the procedure of Simpson and Humphrey to determine the CZCS cloud mask. These results plus in situ observations of phytoplankton pigment concentration show that pre-processing and proper cloud-screening of CZCS data are necessary for accurate satellite-derived pigment concentrations. This is especially true in the coastal margins, where pigment content is high and image distortion associated with electronic overshoot is also present. The pre-processing algorithm is critical to obtaining accurate global estimates of pigment from spacecraft data.

  6. A Comparison of Health Screenings in Rural and Urban Schools in Missouri.

    ERIC Educational Resources Information Center

    Waignandt, Alex; Brown, James

    1991-01-01

    Studied health screening methods of schools in mid-Missouri. Found significant differences between rural and urban schools in terms of number of school nurses employed and percentage of schools screening in all areas studied: physical assessment, vision, hearing, scoliosis, and dental. Recommends improved health screenings in rural schools. (KS)

  7. Pre-Travel Medical Preparation of Business and Occupational Travelers

    PubMed Central

    Khan, Nomana M.; Jentes, Emily S.; Brown, Clive; Han, Pauline; Rao, Sowmya R.; Kozarsky, Phyllis; Hagmann, Stefan H.F.; LaRocque, Regina C.; Ryan, Edward T.

    2016-01-01

    Objectives: The aim of the study was to understand more about pre-travel preparations and itineraries of business and occupational travelers. Methods: De-identified data from 18 Global TravEpiNet clinics from January 2009 to December 2012 were analyzed. Results: Of 23,534 travelers, 61% were non-occupational and 39% occupational. Business travelers were more likely to be men, had short times to departure and shorter trip durations, and commonly refused influenza, meningococcal, and hepatitis B vaccines. Most business travelers indicated that employers suggested the pre-travel health consultation, whereas non-occupational travelers sought consultations because of travel health concerns. Conclusions: Sub-groups of occupational travelers have characteristic profiles, with business travelers being particularly distinct. Employers play a role in encouraging business travelers to seek pre-travel consultations. Such consultations, even if scheduled immediately before travel, can identify vaccination gaps and increase coverage. PMID:26479857

  8. Public Records as a Source of Employment Information.

    ERIC Educational Resources Information Center

    Cohen, Harvey S.

    1978-01-01

    Although public records are an ethical source of employee screening information, restrictions placed on employers by the many state, local, and federal regulations and laws require new ways of getting this information. Particularly important is verifying dates and criminal records. Some problems and solutions are given. (MF)

  9. Optically Based Rapid Screening Method for Proven Optimal Treatment Strategies Before Treatment Begins

    DTIC Science & Technology

    to rapidly test /screen breast cancer therapeutics as a strategy to streamline drug development and provide individualized treatment. The results...system can therefore be used to streamline pre-clinical drug development, by reducing the number of animals , cost, and time required to screen new drugs

  10. High-throughput screening in niche-based assay identifies compounds to target preleukemic stem cells

    PubMed Central

    Gerby, Bastien; Veiga, Diogo F.T.; Krosl, Jana; Nourreddine, Sami; Ouellette, Julianne; Haman, André; Lavoie, Geneviève; Fares, Iman; Tremblay, Mathieu; Litalien, Véronique; Ottoni, Elizabeth; Geoffrion, Dominique; Maddox, Paul S.; Chagraoui, Jalila; Hébert, Josée; Sauvageau, Guy; Kwok, Benjamin H.; Roux, Philippe P.

    2016-01-01

    Current chemotherapies for T cell acute lymphoblastic leukemia (T-ALL) efficiently reduce tumor mass. Nonetheless, disease relapse attributed to survival of preleukemic stem cells (pre-LSCs) is associated with poor prognosis. Herein, we provide direct evidence that pre-LSCs are much less chemosensitive to existing chemotherapy drugs than leukemic blasts because of a distinctive lower proliferative state. Improving therapies for T-ALL requires the development of strategies to target pre-LSCs that are absolutely dependent on their microenvironment. Therefore, we designed a robust protocol for high-throughput screening of compounds that target primary pre-LSCs maintained in a niche-like environment, on stromal cells that were engineered for optimal NOTCH1 activation. The multiparametric readout takes into account the intrinsic complexity of primary cells in order to specifically monitor pre-LSCs, which were induced here by the SCL/TAL1 and LMO1 oncogenes. We screened a targeted library of compounds and determined that the estrogen derivative 2-methoxyestradiol (2-ME2) disrupted both cell-autonomous and non–cell-autonomous pathways. Specifically, 2-ME2 abrogated pre-LSC viability and self-renewal activity in vivo by inhibiting translation of MYC, a downstream effector of NOTCH1, and preventing SCL/TAL1 activity. In contrast, normal hematopoietic stem/progenitor cells remained functional. These results illustrate how recapitulating tissue-like properties of primary cells in high-throughput screening is a promising avenue for innovation in cancer chemotherapy. PMID:27797342

  11. Associations between parental rules, style of communication and children's screen time.

    PubMed

    Bjelland, Mona; Soenens, Bart; Bere, Elling; Kovács, Éva; Lien, Nanna; Maes, Lea; Manios, Yannis; Moschonis, George; te Velde, Saskia J

    2015-10-01

    Research suggests an inverse association between parental rules and screen time in pre-adolescents, and that parents' style of communication with their children is related to the children's time spent watching TV. The aims of this study were to examine associations of parental rules and parental style of communication with children's screen time and perceived excessive screen time in five European countries. UP4FUN was a multi-centre, cluster randomised controlled trial with pre- and post-test measurements in each of five countries; Belgium, Germany, Greece, Hungary and Norway. Questionnaires were completed by the children at school and the parent questionnaire was brought home. Three structural equation models were tested based on measures of screen time and parental style of communication from the pre-test questionnaires. Of the 152 schools invited, 62 (41 %) schools agreed to participate. In total 3325 children (average age 11.2 years and 51 % girls) and 3038 parents (81 % mothers) completed the pre-test questionnaire. The average TV/DVD times across the countries were between 1.5 and 1.8 h/day, while less time was used for computer/games console (0.9-1.4 h/day). The children's perceived parental style of communication was quite consistent for TV/DVD and computer/games console. The presence of rules was significantly associated with less time watching TV/DVD and use of computer/games console time. Moreover, the use of an autonomy-supportive style was negatively related to both time watching TV/DVD and use of computer/games console time. The use of a controlling style was related positively to perceived excessive time used on TV/DVD and excessive time used on computer/games console. With a few exceptions, results were similar across the five countries. This study suggests that an autonomy-supportive style of communicating rules for TV/DVD or computer/ games console use is negatively related to children's time watching TV/DVD and use of computer/games console time

  12. Identification of fragile X pre-mutation carriers in the Chinese obstetric population using a robust FMR1 polymerase chain reaction assay: implications for screening and prenatal diagnosis.

    PubMed

    Cheng, Y Ky; Lin, C Sw; Kwok, Y Ky; Chan, Y M; Lau, T K; Leung, T Y; Choy, K W

    2017-04-01

    There is significant morbidity associated with fragile X syndrome. Unfortunately, most maternal carriers are clinically silent during their reproductive years. Because of this, many experts have put forward the notion of preconception or prenatal fragile X carrier screening for females. This study aimed to determine the prevalence of fragile X syndrome pre-mutation and asymptomatic full-mutation carriers in a Chinese pregnant population, and the distribution of cytosine-guanine-guanine (CGG) repeat numbers using a robust fragile X mental retardation 1 (FMR1) polymerase chain reaction assay. This was a cross-sectional survey in prospectively recruited pregnant women from a university hospital in Hong Kong. Chinese pregnant women without a family history of fragile X syndrome were recruited between April 2013 and May 2015. A specific FMR1 polymerase chain reaction assay was performed on peripheral blood to determine the CGG repeat number of the FMR1 gene. Prenatal counselling was offered to full-mutation and pre-mutation carriers. In 2650 Chinese pregnant women, two individuals with pre-mutation alleles (0.08%, one in 1325) and one asymptomatic woman with full-mutation (0.04%, one in 2650) alleles were identified. The overall prevalence of pre-mutation and full-mutation alleles was 0.11% (1 in 883). Furthermore, 30 (1.1%) individuals with intermediate alleles were detected. In the 2617 women with normal CGG repeats, the most common CGG repeat allele was 30. The overall prevalence of pre-mutation and asymptomatic full-mutation carriers in the Chinese pregnant population was one in 883, detected by a new FMR1 polymerase chain reaction assay.

  13. Mobile Phone Text Messaging Intervention for Cervical Cancer Screening: Changes in Knowledge and Behavior Pre-Post Intervention

    PubMed Central

    2014-01-01

    Background Cervical cancer poses a significant threat to Korean American women, who are reported to have one of the highest cervical cancer mortality rates in the United States. Studies consistently report that Korean American women have the lowest Pap test screening rates across US ethnic groups. Objective In response to the need to enhance cervical cancer screening in this vulnerable population, we developed and tested a 7-day mobile phone text message-based cervical cancer Screening (mScreening) intervention designed to promote the receipt of Pap tests by young Korean American women. Methods We developed and assessed the acceptability and feasibility of a 1-week mScreening intervention to increase knowledge of cervical cancer screening, intent to receive screening, and the receipt of a Pap test. Fogg’s Behavior Model was the conceptual framework that guided the development of the mScreening intervention. A series of focus groups were conducted to inform the development of the intervention. The messages were individually tailored for each participant and delivered to them for a 7-day period at each participant’s preferred time. A quasi-experimental research design of 30 Korean American women aged 21 to 29 years was utilized with baseline, post (1 week after the completion of mScreening), and follow-up (3 months after the completion of mScreening) testing. Results Findings revealed a significant increase in participants’ knowledge of cervical cancer (P<.001) and guidelines for cervical cancer screening (P=.006). A total of 23% (7/30) (95% CI 9.9-42.3) of the mScreening participants received a Pap test; 83% (25/30) of the participants expressed satisfaction with the intervention and 97% (29/30) reported that they would recommend the program to their friends, indicating excellent acceptability and feasibility of the intervention. Conclusions This study provides evidence of the effectiveness and feasibility of the mScreening intervention. Mobile technology is a

  14. Pre-Service Science and Primary School Teachers' Identification of Scientific Process Skills

    ERIC Educational Resources Information Center

    Birinci Konur, Kader; Yildirim, Nagihan

    2016-01-01

    The purpose of this study was to conduct a comparative analysis of pre-service primary school and science teachers' identification of scientific process skills. The study employed the survey method, and the sample included 95 pre-service science teachers and 95 pre-service primary school teachers from the Faculty of Education at Recep Tayyip…

  15. Employment 12 months after kidney transplantation: An in-depth bio-psycho-social analysis of the Swiss Transplant Cohort

    PubMed Central

    Danuser, Brigitta; Simcox, Amira; Koller, Michael; Wild, Pascal

    2017-01-01

    Background Return to work with or after a chronic disease is a dynamic process influenced by a variety of interactions between personal, work, societal and medical resources or constraints. The aim of this study was to identify predictors for employment 12 months after transplantation in kidney patients, applying a bio-psycho-social model. Methods All kidney patients followed in the Swiss Transplant Cohort between May 2008 and December 2012, aged 18 to 65 were assessed before, 6 and 12 months after transplantation. Results Of the 689 included patients, 56.2% worked 12 months post- transplantation compared to 58.9% pre-transplantation. Age, education, self-perceived health (6 months post- transplantation), pre- transplantation employment and receiving an organ from a living donor are significant predictors of employment post- transplantation. Moreover, while self-perceived health increased post- transplantation, depression score decreased only among those employed 12 months post- transplantation. Pre- transplantation employment status was the main predictor for post- transplantation employment (OR = 18.6) and was associated with sex, age, education, depression and duration of dialysis. An organ from a living donor (42.1%) was more frequent in younger patients, with higher education, no diabetes and shorter waiting time to surgery. Conclusion Transplantation did not increase employment in end-stage kidney disease patients but helped maintaining employment. Pre-transplantation employment has been confirmed to be the most important predictor of post-transplantation employment. Furthermore, socio-demographic and individual factors predicted directly and indirectly the post-transplantation employment status. With living donor, an additional predictor linked to social factors and the medical procedure has been identified. PMID:28448501

  16. Visual Impairment Screening Assessment (VISA) tool: pilot validation.

    PubMed

    Rowe, Fiona J; Hepworth, Lauren R; Hanna, Kerry L; Howard, Claire

    2018-03-06

    To report and evaluate a new Vision Impairment Screening Assessment (VISA) tool intended for use by the stroke team to improve identification of visual impairment in stroke survivors. Prospective case cohort comparative study. Stroke units at two secondary care hospitals and one tertiary centre. 116 stroke survivors were screened, 62 by naïve and 54 by non-naïve screeners. Both the VISA screening tool and the comprehensive specialist vision assessment measured case history, visual acuity, eye alignment, eye movements, visual field and visual inattention. Full completion of VISA tool and specialist vision assessment was achieved for 89 stroke survivors. Missing data for one or more sections typically related to patient's inability to complete the assessment. Sensitivity and specificity of the VISA screening tool were 90.24% and 85.29%, respectively; the positive and negative predictive values were 93.67% and 78.36%, respectively. Overall agreement was significant; k=0.736. Lowest agreement was found for screening of eye movement and visual inattention deficits. This early validation of the VISA screening tool shows promise in improving detection accuracy for clinicians involved in stroke care who are not specialists in vision problems and lack formal eye training, with potential to lead to more prompt referral with fewer false positives and negatives. Pilot validation indicates acceptability of the VISA tool for screening of visual impairment in stroke survivors. Sensitivity and specificity were high indicating the potential accuracy of the VISA tool for screening purposes. Results of this study have guided the revision of the VISA screening tool ahead of full clinical validation. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  17. Comparison of Cardiovascular Risk Screening Methods and Mortality Data among Hungarian Primary Care Population: Preliminary Results of the First Government-Financed Managed Care Program.

    PubMed

    Móczár, Csaba; Rurik, Imre

    2015-09-01

    Besides participation in the primary prevention, screening as secondary prevention is an important requirement for primary care services. The effect of this work is influenced by the characteristics of individual primary care practices and doctors' screening habits, as well as by the regulation of screening processes and available financial resources. Between 1999 and 2009, a managed care program was introduced and carried out in Hungary, financed by the government. This financial support and motivation gave the opportunity to increase the number of screenings. 4,462 patients of 40 primary care practices were screened on the basis of SCORE risk assessment. The results of the screening were compared on the basis of two groups of patients, namely: those who had been pre-screened (pre-screening method) for known risk factors in their medical history (smoking, BMI, age, family cardiovascular history), and those randomly screened. The authors also compared the mortality data of participating primary care practices with the regional and national data. The average score was significantly higher in the pre-screened group of patients, regardless of whether the risk factors were considered one by one or in combination. Mortality was significantly lower in the participating primary practices than had been expected on the basis of the national mortality data. This government-financed program was a big step forward to establish a proper screening method within Hungarian primary care. Performing cardiovascular screening of a selected target group is presumably more appropriate than screening within a randomly selected population. Both methods resulted in a visible improvement in regional mortality data, though it is very likely that with pre-screening a more cost-effective selection for screening may be obtained.

  18. Evidence supporting pre-radiation elimination of oral foci of infection in head and neck cancer patients to prevent oral sequelae. A systematic review.

    PubMed

    Schuurhuis, Jennifer M; Stokman, Monique A; Witjes, Max J H; Dijkstra, Pieter U; Vissink, Arjan; Spijkervet, Frederik K L

    2015-03-01

    Pre-radiation dental screening of head-neck cancer patients aims to identify and eliminate oral foci of infection to prevent post-radiation oral problems. The evidence for the efficacy of dental screening is unclear. In this systematic review, we analyzed available evidence on the efficacy of pre-radiation elimination of oral foci of infection in preventing oral sequelae. A search was conducted (MEDLINE/EMBASE) for papers published up to May 2014. Papers on head-neck cancer patients subjected to pre-radiation dental screening, (chemo)radiation and oral follow-up were included. Of the 1770 identified papers, 20 studies fulfilled the inclusion criteria of which 17 were retrospective. A great heterogeneity in patient groups, dental screening techniques, definitions of oral foci of infection and techniques for eliminating foci was found. Most papers lacked essential details on how dental screening was performed and a clear definition of an oral focus of infection. The evidence for efficacy of elimination of oral foci of infection to prevent post-radiotherapy oral sequelae was inconclusive. Consequently, the efficacy of pre-radiation elimination of oral foci of infection remains unclear. No conclusions can be drawn about a definition of an oral focus of infection and whether pre-radiation elimination of these foci should be mandatory. We therefore suggest prospective studies with well-defined criteria for oral foci of infection, a clear description of which foci were eliminated and how, a detailed description of pre-radiation dental screening, clearly described patient and tumor characteristics, and a detailed dental history and dental status. Subsequently, oral problems that occur post-radiation should be systematically recorded. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Screening for diabetes in unconventional locations: resource implications and economics of screening in optometry practices.

    PubMed

    Howse, Jennifer H; Jones, Steve; Hungin, A Pali S

    2011-10-01

    Unconventional locations outwith general medical practice may prove opportunities for screening. The aim was to determine the resource implications and economics of a screening service using random capillary blood glucose (rCBG) tests to detect raised blood glucose levels in the "at risk" population attending high street optometry practices. A screening service was implemented in optometry practices in North East England: the cost of the service and the implication of different screening strategies was estimated. The cost of a screening test was £5.53-£11.20, depending on the screening strategy employed and who carried out the testing. Refining the screening strategy to target those ≥40 years with BMI of ≥25 kg/m(2) and/or family history of diabetes resulted in a cost per case referred to the GP of £14.38-£26.36. Implementing this strategy in half of optometric practices in England would have the potential to identify up to 150,000 new cases of diabetes and prediabetes a year. Optometry practices provide an effective way of identifying people who would benefit from further investigation for diabetes. Effectiveness could be improved further by improving cooperation and communication between optometrists and medical practitioners. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  20. Pre-Employment Skills Training Module for Adult Male Inmates at Riker's Island Correctional Facility.

    ERIC Educational Resources Information Center

    Johnson, Janice K.

    An instructional program called "Passport to a Job" provided prerelease training for inmates at Riker's Island Correctional Facility. The inmates were taught the important steps in preparing for employment; how to identify and cope with discriminatory employment; and how to demonstrate the interview techniques of opening the interview…

  1. Teaching Employment Interview Skills through Interactive Video Instruction.

    ERIC Educational Resources Information Center

    Shulman, Gary M.; And Others

    An interactive video program, "The Screening Interview," has been developed at Miami University (Ohio) to help prepare college and university students for on-campus employment interviews with corporate recruiters. Within the context of the simulated interview situation provided by the program, students function as the alter ego of either…

  2. Informed choice in women attending private clinics to undergo first-trimester screening for Down syndrome.

    PubMed

    Jaques, Alice M; Sheffield, Leslie J; Halliday, Jane L

    2005-08-01

    Informed choice for prenatal screening has long been considered an essential aspect of service provision, and has been researched extensively in the second trimester. This study aims at examining whether women having first-trimester screening in a private clinic had made an informed choice. A cross-sectional survey recruited women having first-trimester screening at specialist ultrasound practices. Two questionnaires containing a validated Multidimensional Measure of Informed Choice (MMIC) were self-administered pre- and post-screening. MMIC was completed by 81% (163/202) of women. Ninety-nine percent of women had a positive attitude towards screening, therefore informed choice was essentially measured on knowledge alone. Pre-screening, 68% made an informed choice, compared with 74% post-screening (chi2 = 1.6, p = 0.21 (McNemar)). Knowledge was associated with education level, information sources and perception of screening as routine or optional. The Australasian Guidelines on prenatal screening state that all women having testing should be provided with written information, and it should be ensured that they have appropriate understanding of the test(s). These guidelines are not being met, even in private clinical care. Health professionals should ensure that all women are provided with suitable information about prenatal screening that is tailored to their level of education and individual needs, and should emphasise that screening is optional. Copyright 2005 John Wiley & Sons, Ltd.

  3. Project Path Guide to Preparing Postsecondary Students with Disabilities for Competitive Employment.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL.

    Project Path, at Illinois' College of DuPage, was established to provide pre-employment training and career counseling for disabled students. This guide describes the project's goals, clientele, and procedures to provide a model for preparing disabled postsecondary students for competitive employment. The first section provides background…

  4. The impact of workplace screening on the occurrence of cumulative trauma disorders and workers' compensation claims.

    PubMed

    Melhorn, J M

    1999-02-01

    Work-related musculoskeletal pain, commonly referred to more specifically as musculoskeletal disorders or cumulative trauma disorders, has continued to occur despite efforts by employers, employees, health care providers, and the government to eradicate it. The National Institute for Occupational Safety and Health has encouraged employers to establish ergonomic prevention programs; however, many employers are concerned that screening, education, and focused attention on workplace pain will cause an increase in the number of OSHA 200 events and the incidence of workers' compensation claims. This prospective cohort study demonstrated that there was no increase in the number of OSHA 200 events and no increase in the incidence of workers' compensation claims after completion of an individual risk screening program that included education and employee awareness about work-related musculoskeletal pain. Incidence of cumulative trauma disorders has been most effectively reduced by use of individual risk-screening programs. Therefore, employers should be encouraged to develop and implement prevention programs that include individual risk screening.

  5. Mandatory pre-marital HIV testing in Nigeria: the public health and social implications.

    PubMed

    Uneke, C J; Alo, M; Ogbu, O

    2007-01-01

    The prevalence of HIV infection among individuals referred from faith-based organizations (FBOs) in south-eastern Nigeria for mandatory pre-marital HIV screening was determined. Of the total of 319 individuals (148 males, 171 females) screened, 25 (7.8%, 95%CI: 4.9-10.7%) were confirmed HIV-positive, comprising 13 (8.8%, 95%CI: 4.2-13.4%) males and 12 (7%, 95%CI: 3.2-10.8%) females. No significant difference was observed in the association between HIV infection and gender (chi2=0.58, df = 1, P < 0.05). The highest prevalence of HIV infection (8.9%) was recorded among individuals in the 21-30 years age category, while the least HIV infection prevalence (5.3%) was observed among persons above 40 years old. There was no significant difference in the association between HIV infection and age (chi2=0.68, df = 3, P < 0.05). Mandatory pre-marital HIV screening could generate social stigmatization and infringement of the fundamental human rights of infected individuals. Voluntary counselling and confidential HIV testing and especially pre- and post-test counselling as the basis of pre-marital HIV testing are more desirable. Guidelines for the management of test-positive individuals and non-concordant couples and the safeguarding of confidentiality should be developed. Training and capacity building for religious leaders, to appropriately manage social issues associated with HIV/AIDS as it affects their organizations, are recommended.

  6. The mammography screening employee inreach program.

    PubMed

    Robinson, Joanne; Seltzer, Vicki; Lawrence, Loretta; Autz, George; Kostroff, Karen; Weiselberg, Lora; Colagiacomo, Maria

    2007-02-01

    To determine whether our health care employees were undergoing mammography screening according to American Cancer Society guidelines and to determine whether aggressive outreach, education and streamlining of mammography scheduling could improve compliance. All female employees at North Shore University Hospital (NSUH) and several other health system facilities (SF) were sent mailings to their homes that included breast health education and mammography screening guidelines, a questionnaire regarding their own mammography screening history and the opportunity to have their mammography screening scheduled by the Mammography Screening Employee Inreach Program (MSEIP) coordinator. Of the approximately 2,700 female employees aged 40 and over at NSUH and SF, 2,235 (82.7%) responded to the questionnaire, and 1,455 had a mammogram done via the MSEIP. Of the 1,455, 43% either were overdue for a mammogram or had never had one. During a second year of the MSEIP at NSUH and SF, an additional 1,706 mammograms were done. People employed in health care jobs do not necessarily avail themselves of appropriate health care screening. An aggressive program that utilized education, outreach and assistance with scheduling was effective in increasing compliance with mammography screening.

  7. Radiation exposure during scoliosis screening radiography

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

    Nottage, W.M.; Waugh, T.R.; McMaster, W.C.

    Screening programs to detect scoliosis in the adolescent population are active in most communities. Two percent of children screened will be referred for treatment or observation. Increasing concern has been voiced regarding the amount of the potential effects of the radiation administered in such screening programs. Radiation dosage was directly measured on 19 children participating in an established school scoliosis screening program, using lithium fluoride thermoluminescence dosimeters. The mean gonadal doses are measured to be 19 mrem in males and estimated at a maximum 95 mrem in females. The mean entrance skin dose was 174 mrem. A lack of uniformitymore » in the radiographic techniques employed by individual technician was identified. The measured doses were within established acceptable limits and are comparable or below the average dose of 100 mrem received annually by the general public from the environment.« less

  8. Cost-effectiveness analysis of cardiovascular risk factor screening in women who experienced hypertensive pregnancy disorders at term.

    PubMed

    van Baaren, Gert-Jan; Hermes, Wietske; Franx, Arie; van Pampus, Maria G; Bloemenkamp, Kitty W M; van der Post, Joris A; Porath, Martina; Ponjee, Gabrielle A E; Tamsma, Jouke T; Mol, Ben Willem J; Opmeer, Brent C; de Groot, Christianne J M

    2014-10-01

    To assess the cost-effectiveness of post-partum screening on cardiovascular risk factors and subsequent treatment in women with a history of gestational hypertension or pre-eclampsia at term. Two separate Markov models evaluated the cost-effectiveness analysis of hypertension (HT) screening and screening on metabolic syndrome (MetS), respectively, as compared to current practice in women with a history of term hypertensive pregnancy disorders. Analyses were performed from the Dutch health care perspective, using a lifetime horizon. One-way sensitivity analyses and Monte Carlo simulation evaluated the robustness of the results. Both screening on HT and MetS in women with a history of gestational hypertension or pre-eclampsia resulted in increase in life expectancy (HT screening 0.23year (95% CI -0.06 to 0.54); MetS screening 0.14years (95% CI -0.16 to 0.45)). The gain in QALYs was limited, with HT screening and MetS screening generating 0.04 QALYs (95% CI -0.12 to 0.20) and 0.03 QALYs (95% CI -0.14 to 0.19), resulting in costs to gain one QALY of €4228 and €28,148, respectively. Analyses for uncertainty showed a chance of 74% and 75%, respectively, that post-partum screening is cost-effective at a threshold of €60,000/QALY. According to the available knowledge post-partum screening on cardiovascular risk factors and subsequent treatment in women with a history of gestational hypertension or pre-eclampsia at term is likely to be cost-effective. Copyright © 2014 International Society for the Study of Hypertension in Pregnancy. Published by Elsevier B.V. All rights reserved.

  9. Test equality between two binary screening tests with a confirmatory procedure restricted on screen positives.

    PubMed

    Lui, Kung-Jong; Chang, Kuang-Chao

    2015-01-01

    In studies of screening accuracy, we may commonly encounter the data in which a confirmatory procedure is administered to only those subjects with screen positives for ethical concerns. We focus our discussion on simultaneously testing equality of sensitivity and specificity between two binary screening tests when only subjects with screen positives receive the confirmatory procedure. We develop four asymptotic test procedures and one exact test procedure. We derive sample size calculation formula for a desired power of detecting a difference at a given nominal [Formula: see text]-level. We employ Monte Carlo simulation to evaluate the performance of these test procedures and the accuracy of the sample size calculation formula developed here in a variety of situations. Finally, we use the data obtained from a study of the prostate-specific-antigen test and digital rectal examination test on 949 Black men to illustrate the practical use of these test procedures and the sample size calculation formula.

  10. The Cost of Screening and Brief Intervention in Employee Assistance Programs

    PubMed Central

    Cowell, Alexander J.; Bray, Jeremy W.; Hinde, Jesse M.

    2016-01-01

    Few studies examine the costs of conducting screening and brief intervention (SBI) in settings outside health care. This study addresses this gap in knowledge by examining the employer-incurred costs of SBI in an employee assistance program (EAP) when delivered by counselors. Screening was self-administered as part of the intake paperwork, and the brief intervention (BI) was delivered during a regular counseling session. Training costs were $76 per counselor. The cost of a screen to the employer was $0.64; most of this cost comprised the cost of the time the client spent completing the screen. The cost of a BI was $1.86. The cost of SBI is lower than cost estimates of SBI conducted in a health care setting. The low costs for the current study suggest that only modest gains in outcomes would likely be needed to justify delivering SBI in an EAP setting. PMID:21938602

  11. The cost of screening and brief intervention in employee assistance programs.

    PubMed

    Cowell, Alexander J; Bray, Jeremy W; Hinde, Jesse M

    2012-01-01

    Few studies examine the costs of conducting screening and brief intervention (SBI) in settings outside health care. This study addresses this gap in knowledge by examining the employer-incurred costs of SBI in an employee assistance program (EAP) when delivered by counselors. Screening was self-administered as part of the intake paperwork, and the brief intervention (BI) was delivered during a regular counseling session. Training costs were $83 per counselor. The cost of a screen to the employer was $0.64; most of this cost comprised the cost of the time the client spent completing the screen. The cost of a BI was $2.52. The cost of SBI is lower than cost estimates of SBI conducted in a health care setting. The low costs for the current study suggest that only modest gains in outcomes would likely be needed to justify delivering SBI in an EAP setting.

  12. Employment Outcome Ten Years after Moderate to Severe Traumatic Brain Injury: A Prospective Cohort Study.

    PubMed

    Grauwmeijer, Erik; Heijenbrok-Kal, Majanka H; Haitsma, Ian K; Ribbers, Gerard M

    2017-09-01

    The objective of this prospective cohort study was to evaluate the probability of employment and predictors of employment in patients with moderate- to- severe traumatic brain injury (TBI) over 10-year follow-up. One hundred nine patients (18-67 years) were included with follow-up measurements 3, 6, 12, 18, 24, and 36 months and 10 years post-TBI. Potential predictors of employment probability included patient characteristics, injury severity factors, functional outcome measured at discharge from the hospital with the Glasgow Outcome Scale (GOS), Barthel Index (BI), Functional Independence Measure (FIM), and the Functional Assessment Measure (FAM). Forty-eight patients (42%) completed the 10-year follow-up. Three months post-TBI, 12% were employed, which gradually, but significantly, increased to 57% after 2-years follow-up (p < 0.001), followed by a significant decrease to 43% (p = 0.041) after 10 years. Ten years post-TBI, we found that employed persons had less-severe TBI, shorter length of hospital stay (LOS), and higher scores on the GOS, BI, FIM, and FAM at hospital discharge than unemployed persons. No significant differences in age, sex, educational level, living with partner/family or not, pre-injury employment, professional category, psychiatric symptoms, or discharge destination were found. Longitudinal multivariable analysis showed that time, pre-injury employment, FAM, and LOS were independent predictors of employment probability. We concluded that employment probability 10 years after moderate or severe TBI is related to injury severity and pre-injury employment. Future studies on vocational rehabilitation should focus on modifiable factors and take into consideration the effects of national legislation and national labor market forces.

  13. An assistant workforce to improve screening rates and quality of care for older patients in the emergency department: findings of a pre- post, mixed methods study.

    PubMed

    Hullick, Carolyn; Conway, Jane; Higgins, Isabel; Hewitt, Jacqueline; Stewart, Bernadette; Dilworth, Sophie; Attia, John

    2018-05-30

    Older people who present to the Emergency Department (ED) experience high rates of prevalent and incident delirium. This study aimed to determine whether an assistant workforce in the ED could effectively conduct screening to inform assessment and care planning for older people as well as enhance supportive care activities for prevention of delirium. Using a pre-post design, data was collected before and after the introduction of Older Person Technical Assistants (OPTAs) in the ED. OPTA activity was recorded during the intervention period and a medical record audit undertaken prior to and 9 months after implementation. Data were analysed using descriptive statistics for OPTA activities. Weighted Kappa scores were calculated comparing concordance in screening scores between OPTAs and Aged Services Emergency Team Registered Nurses. Changes in the rates of documented screening and supportive care were analysed using Chi-square tests. Focus groups were conducted to explore clinicians' experiences of the OPTA role. Three thousand five hundred fourty two people were seen by OPTAs in 4563 ED Presentations between 1st July 2011 and 2012. The reproducibility of all screening tools were found to be high between the OPTAs and the RNs, with Kappas and ICCs generally all above 0.9. The medical record audit showed significant improvement in the rates of documented screening, including cognition from 1.5 to 38% (p < 0.001) and review of pain from 29 to 75% (p < 0.001). Supportive care such as being given fluids or food also improved from 13 to 49% (p < 0.001) and pressure care from 4.8 to 30% (p < 0.001). This was accomplished with no increase in ED length of stay among this age group. Focus group interviews described mixed responses and support for the OPTA role. An assistant workforce in an ED setting was found to provide comparable screening results and improve the rates of documented screening and supportive care provided to older people with or at risk of

  14. [Impact of screening and treatment of low systemic blood flow in the prevention of severe intraventricular haemorrhage and/or death in pre-term infants].

    PubMed

    Oulego Erroz, Ignacio; Alonso Quintela, Paula; Jiménez Gonzalez, Aquilina; Terroba Seara, Sandra; Rodríguez Blanco, Silvia; Rosón Varas, María; Castañón López, Leticia

    2018-04-02

    To assess the effect of a protocolised intervention for low systemic blood flow (SBF) in the occurrence of severe intraventricular haemorrhage (IVH) or death in pre-term infants. A study with a quasi-experimental design with retrospective controls was conducted on pre-term infants of less than 30weeks of gestational age, born between January 2016 and July 2017, who were consecutively included in the intervention period. The control cohort included pre-term infants (born between January 2013 and December 2015) matched by gestational age, birth weight, and gender (two controls for each case). The cases of low SBF diagnosed according to functional echocardiography during the study period received dobutamine (5-10μg/kg/min) for 48hours. The study included 29 cases (intervention period) and 54 controls (pre-intervention period). Ten out of 29 (34.5%) infants received dobutamine for low SBF during the intervention period, with 3/29 (10.3%) cases of severe IVH and/or death compared to 17/54 (31.5%) in the control cohort (p=.032). There was an independent association between the intervention and a decreased occurrence of severe IVH/death after adjusting for confounding factors both in the logistic regression model [OR 0.11 (95%CI: 0.01-0.65), p=.015], as well as in the sensitivity analysis using inverse probability of treatment weighting [OR 0.23 (95%CI: 0.09-0.56); p=.001]. In this study with retrospective controls, a protocolised screening, and treatment for low SBF was associated with a decreased occurrence of severe IVH or death in preterm infants. Large, adequately powered trials, are needed in order to determine whether postnatal interventions directed at low SBF can improve neurological outcomes. Copyright © 2018. Publicado por Elsevier España, S.L.U.

  15. Fair Hiring and Firing.

    ERIC Educational Resources Information Center

    Essex, Nathan L.

    2000-01-01

    Under federal statutes, many employment practices are legally questionable: targeting certain positions for one sex only; using racial quotas to reach diversity goals; using non-job-related tests as pre-employment screening devices; employing discriminatory employment policies; using non-job-related disabilities to deny employment; and inquiring…

  16. Safeguarding Vulnerable Groups Act 2006: The Implications for Employers in Educational Settings

    ERIC Educational Resources Information Center

    Oliver, Hazel; White, Laura

    2008-01-01

    Vetting those who work with children and vulnerable adults is an emotive topic and one which can prove a challenging area for employers. The legitimate interest that parents, carers and employers have in screening those charged with the care of others can be in direct conflict with the most fundamental principles of economic freedom and employees'…

  17. Phaeochromocytoma: diagnostic challenges for biochemical screening and diagnosis.

    PubMed

    Barron, Jeffrey

    2010-08-01

    The aim of this article is to provide knowledge of the origin of catecholamines and metabolites so that there can be an informed approach to the methods for biochemical screening for a possible phaeochromocytoma; The article includes a review of catecholamine and metadrenaline metabolism, with methods used in biochemical screening. In the adrenal medulla and a phaeochromocytoma, catecholamines continuously leak from chromaffin granules into the cytoplasm and are converted to metadrenalines. For a phaeochromocytoma to become biochemically detectable, metnoradrenaline secretion needs to rise fourfold, whereas noradrenaline secretion needs to rise 15-fold. The prevalence of a sporadic phaeochromocytoma is low; therefore false-positive results exceed true-positive results. Assay sensitivity is high because it is important not to miss a possible phaeochromocytoma. The use of urine or plasma fractionated metadrenalines as the first-line test has been recommended due to improved sensitivity. A negative result excludes a phaeochromocytoma. Only after a sporadic phaeochromocytoma has been diagnosed biochemically is it cost effective to request imaging. Sensitivities and specificities of the assays differ according to pre-test probabilities of the presence of a phaeochromocytoma, with hereditary and incidentalomas having a higher pre-test probability than sporadic phaeochromocytoma. In conclusion, in screening for a possible phaeochromocytoma, biochemical investigations should be completed first to exclude or establish the diagnosis. The preferred biochemical screening test is fractionated metadrenalines, including methoxytyramine so as not to miss dopamine-secreting tumours.

  18. Associations between factors within the home setting and screen time among children aged 0–5 years: a cross-sectional study

    PubMed Central

    2012-01-01

    Background Excessive engagement in screen time has several immediate and long-term health implications among pre-school children. However, little is known about the factors that influence screen time in this age group. Therefore, the purpose of this study was to use the Ecologic Model of Sedentary Behavior as a guide to examine associations between intrapersonal, interpersonal, and physical environment factors within the home setting and screen time among pre-school children. Methods Participants were 746 pre-school children (≤ 5 years old) from the Kingston, Ontario, Canada area. From May to September, 2011, parents completed a questionnaire regarding several intrapersonal (child demographics), interpersonal (family demographics, parental cognitions, parental behavior), and physical environment (television, computer, or video games in the bedroom) factors within the home setting. Parents also reported the average amount of time per day their child spent watching television and playing video/computer games. Associations were examined using linear and logistic regression models. Results Most participants (93.7%) watched television and 37.9% played video/computer games. Several intrapersonal, interpersonal, and physical environment factors within the home setting were associated with screen time. More specifically, age, parental attitudes, parental barriers, parental descriptive norms, parental screen time, and having a television in the bedroom were positive predictors of screen time; whereas, parental education, parental income, and parental self-efficacy were negative predictors of screen time in the linear regression analysis. Collectively these variables explained 64.2% of the variance in screen time. Parental cognitive factors (self-efficacy, attitudes, barriers, descriptive norms) at the interpersonal level explained a large portion (37.9%) of this variance. Conclusions A large proportion of screen time in pre-school children was explained by factors

  19. Development of enhancing agglutination reaction using gold nanoparticle for pre-transfusion testing.

    PubMed

    Choktaweesak, N; Krasathong, P; Ammaranond, P

    2016-10-01

    To explore an alternative way for antibody detection testing, the examination of gold nanoparticle solution for enhancing unexpected antibodies for pre-transfusion testing was investigated. Exposure of foreign antigens on red blood cells from transfusion can trigger the immune system to produce unexpected antibodies. This immunological response may cause the complication to future transfusion. For detection of unexpected antibodies, the antibody screening test is performed approximately 30-60 min. To reduce turnaround time, enhancing reagent, low-ionic strength solution (LISS), is widely used. However, cost of enhancing reagent is an issue which has concerned in resource limited countries. Gold nanoparticle solution can increase red blood cells agglutination reaction. To solve this issue, study of gold nanoparticle solution was investigated. Samples were performed comparing between LISS and gold nanoparticle solution at antiglobulin phase. After reading the agglutination reaction, supernatants were collected and measured at the optical density at 760 nm by spectrophotometer. The optical density in the tube of gold nanoparticle solution was higher than in the tube of 2-5% cell suspension and monoclonal antibody. It has been observed that gold nanoparticle solution enhanced the reaction of agglutination 98% while LISS enhanced the agglutination only 60·8%. Employing a commercially available enhancing reagent, parallel samples confirmed results providing validation of the assay. It approximately costs $1 US dollars compared to $30 for a commercially available reagent. The low cost and yet effective time-consuming test for antibody screening is a practical and viable solution alternative way for performing in antibody screening test in resource limited countries. © 2016 British Blood Transfusion Society.

  20. Community-based screening for obstetric fistula in Nigeria: a novel approach

    PubMed Central

    2014-01-01

    Background Obstetric fistula continues to have devastating effects on the physical, social, and economic lives of thousands of women in many low-resource settings. Governments require credible estimates of the backlog of existing cases requiring care to effectively plan for the treatment of fistula cases. Our study aims to quantify the backlog of obstetric fistula cases within two states via community-based screenings and to assess the questions in the Demographic Health Survey (DHS) fistula module. Methods The screening sites, all lower level health facilities, were selected based on their geographic coverage, prior relationships with the communities and availability of fistula surgery facilities in the state. This cross-sectional study included women who presented for fistula screenings at study facilities based on their perceived fistula-like symptoms. Research assistants administered the pre-screening questionnaire. Nurse-midwives then conducted a medical exam. Univariate and bivariate analyses are presented. Results A total of 268 women attended the screenings. Based on the pre-screening interview, the backlog of fistula cases reported was 75 (28% of women screened). The backlog identified after the medical exam was 26 fistula cases (29.5% of women screened) in Kebbi State sites and 12 cases in Cross River State sites (6.7%). Verification assessment showed that the DHS questionnaire had 92% sensitivity, 83% specificity with 47% positive predictive value and 98% negative predictive value for identifying women afflicted by fistula among women who came for the screenings. Conclusions This methodology, involving effective, locally appropriate messaging and community outreach followed up with medical examination by nurse-midwives at lower level facilities, is challenging, but represents a promising approach to identify the backlog of women needing surgery and to link them with surgical facilities. PMID:24456506

  1. The experience of seeking, gaining and maintaining employment after traumatic spinal cord injury and the vocational pathways involved.

    PubMed

    Hilton, Gillean; Unsworth, Carolyn A; Stuckey, Ruth; Murphy, Gregory C

    2018-01-01

    Vocational potential in people with spinal cord injury (SCI) are unrealised with rates of employment substantially lower than in the labour force participation of the general population and the pre-injury employment rates. To understand the experience and pathway of people achieving employment outcome after traumatic spinal cord injury by; classifying participants into employment outcome groups of stable, unstable and without employment; identifying pre and post-injury pathways for participants in each group and, exploring the experiences of people of seeking, gaining and maintaining employment. Thirty-one participants were interviewed. Mixed methods approach including interpretive phenomenological analysis and vocational pathway mapping of quantitative data. The most common pathway identified was from study and work pre-injury to stable employment post-injury. Four super-ordinate themes were identified from the interpretive phenomenological analysis; expectations of work, system impacts, worker identity and social supports. Implications for clinical practice include fostering cultural change, strategies for system navigation, promotion of worker identity and optimal use of social supports. The findings increase insight and understanding of the complex experience of employment after spinal cord injury. There is opportunity to guide experimental research, policy development and education concerning the complexity of the return to work experience and factors that influence pathways.

  2. Evaluation of a workplace hemochromatosis screening program.

    PubMed

    Stave, G M; Mignogna, J J; Powell, G S; Hunt, C M

    1999-05-01

    Hemochromatosis is a common inherited disorder of iron metabolism with significant health consequences for the employed population. Although screening for hemochromatosis has been recommended, workplace screening programs remain uncommon. In the first year of a newly initiated corporate screening program, 1968 employees were tested. The screening algorithm included measurement of serum iron and transferrin and subsequent ferritin levels in those employees with elevated iron/transferrin ratios. Thirteen percent of men and 21% of women had elevated iron/transferrin ratios. Of these, 14 men and 2 women had elevated ferritin levels. Of these 16, three had liver biopsies and all three have hemochromatosis. The cost of the screening program was $27,850. The cost per diagnosis was $9283 and the cost per year of life saved was $928. These costs compare very favorably with other common workplace screening programs. Several barriers to obtaining definitive diagnoses on all patients with a positive screening result were identified; strategies to overcome these barriers would further enhance the cost effectiveness of the program. We conclude that workplace hemochromatosis screening is highly cost effective and should be incorporated into health promotion/disease prevention programs.

  3. Mental health screening of preschool children: validity and reliability of ABLE.

    PubMed

    Barbarin, Oscar A

    2007-07-01

    Children with behavioral, emotional or language problems struggle to do well at school often with limited success. ABLE (Attention, Behavior, Language, and Emotions), a new screening tool, was used to estimate the prevalence and the severity of concerns parents and teachers have about children's school adjustment and evaluate their need for services. Data obtained from the parents and teachers of children randomly selected from public Pre-K classrooms in 6 states (N = 415) and from a mental health screening of rural and urban children (N = 5,577) support the validity and reliability of ABLE. Parents identified severe problems in 18.4% of children and Pre-K teachers identified 10.5%. By kindergarten, the proportion of children identified by their teachers with serious problems more than doubled to 23%. Inattention/overactivity and behavior problems were identified most often. These children were 3.4 times more likely to be certified later for special education services by kindergarten than children not identified with problems by ABLE. However, fewer than 14% of children in public Pre-K identified with serious problems in Pre-K had received mental health services by the end of Kindergarten. ((c) 2007 APA, all rights reserved).

  4. Variable screening via quantile partial correlation

    PubMed Central

    Ma, Shujie; Tsai, Chih-Ling

    2016-01-01

    In quantile linear regression with ultra-high dimensional data, we propose an algorithm for screening all candidate variables and subsequently selecting relevant predictors. Specifically, we first employ quantile partial correlation for screening, and then we apply the extended Bayesian information criterion (EBIC) for best subset selection. Our proposed method can successfully select predictors when the variables are highly correlated, and it can also identify variables that make a contribution to the conditional quantiles but are marginally uncorrelated or weakly correlated with the response. Theoretical results show that the proposed algorithm can yield the sure screening set. By controlling the false selection rate, model selection consistency can be achieved theoretically. In practice, we proposed using EBIC for best subset selection so that the resulting model is screening consistent. Simulation studies demonstrate that the proposed algorithm performs well, and an empirical example is presented. PMID:28943683

  5. Pre-pregnancy care for women with pre-gestational diabetes mellitus: a systematic review and meta-analysis

    PubMed Central

    2012-01-01

    Background Pre-gestational diabetes mellitus is associated with increased risk for maternal and fetal adverse outcomes. This systematic review was carried out to evaluate the effectiveness and safety of pre-pregnancy care in improving the rate of congenital malformations and perinatal mortality for women with pre-gestational diabetes mellitus. Methods We searched the following databases, MEDLINE, EMBASE, WEB OF SCIENCE, Cochrane Library, including the CENTRAL register of controlled trials and CINHAL up to December 2011, without language restriction, for any pre-pregnancy care aiming at health promotion, glycemic control and screening and treatment of diabetes complications in women with type I or type II diabetes mellitus. Study design were trials (randomized and non-randomized), cohort and case–control studies. Results Of the 2452 title scanned 54 full papers were retrieved of those 21 studies were included in this review. Twelve cohort studies at low and medium risk of bias, with 3088 women, were included in the meta-analysis. Meta-analysis suggested that pre-pregnancy care is effective in reducing congenital malformation, Risk Ratio (RR) 0.25 (95% CI 0.16-0.37), number needed to treat (NNT) 19 (95% CI 14–24), and perinatal mortality RR 0.34 (95% CI 0.15-0.75), NNT = 46 (95% CI 28–115). Pre-pregnancy care lowers glycosylated hemoglobin A1c (HbA1c) in the first trimester of pregnancy by an average of 1.92% (95% CI −2.05 to −1.79). However women who received pre-pregnancy care were at increased risk of hypoglycemia during the first trimester of pregnancy RR 1.51 (95% CI 1.15-1.99). Conclusion Pre-pregnancy care for women with pre-gestational type 1 or type 2 diabetes mellitus is effective in improving rates of congenital malformations, perinatal mortality and in reducing maternal HbA1C in the first trimester of pregnancy. Pre-pregnancy care might cause maternal hypoglycemia in the first trimester of pregnancy. PMID:22978747

  6. Pre-pregnancy care for women with pre-gestational diabetes mellitus: a systematic review and meta-analysis.

    PubMed

    Wahabi, Hayfaa A; Alzeidan, Rasmieh A; Esmaeil, Samia A

    2012-09-17

    Pre-gestational diabetes mellitus is associated with increased risk for maternal and fetal adverse outcomes. This systematic review was carried out to evaluate the effectiveness and safety of pre-pregnancy care in improving the rate of congenital malformations and perinatal mortality for women with pre-gestational diabetes mellitus. We searched the following databases, MEDLINE, EMBASE, WEB OF SCIENCE, Cochrane Library, including the CENTRAL register of controlled trials and CINHAL up to December 2011, without language restriction, for any pre-pregnancy care aiming at health promotion, glycemic control and screening and treatment of diabetes complications in women with type I or type II diabetes mellitus. Study design were trials (randomized and non-randomized), cohort and case-control studies. Of the 2452 title scanned 54 full papers were retrieved of those 21 studies were included in this review. Twelve cohort studies at low and medium risk of bias, with 3088 women, were included in the meta-analysis. Meta-analysis suggested that pre-pregnancy care is effective in reducing congenital malformation, Risk Ratio (RR) 0.25 (95% CI 0.16-0.37), number needed to treat (NNT) 19 (95% CI 14-24), and perinatal mortality RR 0.34 (95% CI 0.15-0.75), NNT = 46 (95% CI 28-115). Pre-pregnancy care lowers glycosylated hemoglobin A1c (HbA1c) in the first trimester of pregnancy by an average of 1.92% (95% CI -2.05 to -1.79). However women who received pre-pregnancy care were at increased risk of hypoglycemia during the first trimester of pregnancy RR 1.51 (95% CI 1.15-1.99). Pre-pregnancy care for women with pre-gestational type 1 or type 2 diabetes mellitus is effective in improving rates of congenital malformations, perinatal mortality and in reducing maternal HbA1C in the first trimester of pregnancy. Pre-pregnancy care might cause maternal hypoglycemia in the first trimester of pregnancy.

  7. Measuring the psychosocial consequences of screening

    PubMed Central

    Brodersen, John; McKenna, Stephen P; Doward, Lynda C; Thorsen, Hanne

    2007-01-01

    The last three decades have seen a dramatic rise in the implementation of screening programmes for cancer in industrialised countries. However, in contrast to screening for infectious diseases, most cancer screening programmes only have the potential to reduce mortality; they cannot lower the incidence of cancer in a population. In fact, most cancer screening programmes have been shown to increase the incidence of the disease as a consequence of over-diagnosis. A further dilemma of cancer screening programmes is that they do not distinguish between healthy people and those with disease. Rather, they identify a continuum of disease severity. Consequently, many healthy people who have abnormal screening tests are wrongly diagnosed. Indeed, studies have demonstrated that for each screening-prevented death from cancer, at least 200 false-positive results are given. Therefore, screening has the potential to be harmful as well as beneficial. The psychosocial consequences of false-positive screening results cannot be determined by diagnostic tests or by other technical means. Instead, patient reported outcome measures must be employed. To measure the outcomes of screening accurately and comprehensively patient reported outcome measures have to capture; the nature and extent of the psychosocial consequences and how these change over time. The outcome measures used must have high content validity and their psychometric properties should be determined prior to their use in the specific population. In particular it is important to establish unidimensionality, additivity and item ordering through the application of Item Response Theory. PMID:17210071

  8. Motherhood and Genetic Screening: A Personal Perspective

    ERIC Educational Resources Information Center

    Place, Fiona

    2008-01-01

    According to the medical profession the direction and scope of reproductive services such as IVF and pre-natal screening are based on solid evidence; the evidence indicates these are effective and safe services. Moreover, women want them. As a consequence these services are usually presented to the wider community in a positive light with images…

  9. Prevalence and risk factors for cervical cancer and pre-cancerous lesions in Rwanda.

    PubMed

    Makuza, Jean Damascène; Nsanzimana, Sabin; Muhimpundu, Marie Aimee; Pace, Lydia Eleanor; Ntaganira, Joseph; Riedel, David James

    2015-01-01

    Cervical cancer prevalence in Rwanda has not been well-described. Visual inspection with acetic acid or Lugol solution has been shown to be effective for cervical cancer screening in low resource settings. The aim of the study is to understand the prevalence and risk factors for cervical cancer and pre- cancerous lesions among Rwandan women between 30 and 50 old undergoing screening. This cross-sectional analytical study was done in 3 districts of Rwanda from October 2010 to June 2013. Women aged 30 to 50 years screened for cervical cancer by trained doctors, nurses and midwives. Prevalence of pre-cancerous and cancerous cervical lesions was determined. Bivariate and multivariate logistic regressions were used to assess risk factors associated with cervical cancer. The prevalence of pre-cancer and invasive cervical cancer was 5.9% (95% CI 4.5, 7.5) and 1.7% (95% CI 0.9, 2.5), respectively. Risk factors associated with cervical cancer in multivariate analysis included initiation of sexual activity at less than 20 years (OR=1.75; 95% CI=(1.01, 3.03); being unmarried (single, divorced and widowed) (OR=3.29; 95% CI=( 1.26, 8.60)); Older age of participants (OR= 0.52; 95% CI= (0.28, 0.97)), older age at the first pregnancy (OR=2.10; 95% CI=(1.20, 3.67) and higher number of children born (OR=0.42; 95%CI =(0.23, 0.76)) were protective. Cervical cancer continues to be a public health problem in Rwanda, but screening using VIA is practical and feasible even in rural settings.

  10. Opinions of Pre-Service Classroom Teachers towards Laboratory Using in Science Instruction and Their Preferences Towards Laboratory Approaches

    ERIC Educational Resources Information Center

    Yildirim, Nagihan

    2016-01-01

    This study is a descriptive study that adopts relational screening model with the aim of determining pre-service classroom teachers' opinions about laboratory use in science teaching their preferences among laboratory approaches and identifying the reasons of the answers given by the pre-service teachers. The sample of the study is 236 pre-service…

  11. Screening and identifying diabetes in optometric practice: a prospective study.

    PubMed

    Howse, Jennifer H; Jones, Steve; Hungin, A Pali S

    2011-07-01

    Unconventional settings, outside general medical practice, are an underutilised resource in the attempt to identify the large numbers of people with undiagnosed diabetes worldwide. The study investigated the feasibility of using optometry practices (opticians) as a setting for a diabetes screening service. Adults attending high street optometry practices in northern England who self-reported at least one risk factor for diabetes were offered a random capillary blood glucose (rCBG) test. Those with raised rCBG levels were asked to visit their GP for further investigations. Of 1909 adults attending practices for sight tests, 1303 (68.2%) reported risk factors for diabetes, of whom 1002 (76.9%) had rCBG measurements taken. Of these, 318 (31.7%) were found to have a rCBG level of ≥6.1 mmol/l, a level where further investigations are recommended by Diabetes UK; 1.6% of previously undiagnosed individuals were diagnosed with diabetes or pre-diabetes as a result of the service. Refining the number of risk factors for inclusion would have reduced those requiring screening by half and still have identified nearly 70% of the new cases of diabetes and pre-diabetes. Screening in optometric practices provides an efficient opportunity to screen at-risk individuals who do not present to conventional medical services, and is acceptable and appropriate. Optometrists represent a skilled worldwide resource that could provide a screening service. This service could be transferable to other settings.

  12. The Democritos Movement Screening Tool for Preschool Children (DEMOST-PRE©): development and factorial validity.

    PubMed

    Kambas, Antonis; Venetsanou, Fotini

    2014-07-01

    The aim of this study was (a) to develop an assessment tool (the Democritos Movement Screening Tool for Preschool Children - DEMOST-PRE), designed to provide preschool educators, clinicians and researchers with information about assessment and screening of the motor proficiency of children aged 4-6 years, as well as the development and control of movement programmes and (b) to assess its factorial validity. First, tool's content and face validity were established and its final structure was determined. Then, the DEMOST-PRE was administered to 435 children (197 girls) aged 48-71 months (M=60.48 months, SD=6.98). The factor analysis conducted revealed two distinct components. Present evidence combined with the DEMOST-PRE administrative traits make it promising for preschool aged children's assessment. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Energy metabolism and biotransformation as endpoints to pre-screen hepatotoxicity using a liver spheroid model

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

    Xu Jinsheng; Purcell, Wendy M.

    2006-10-15

    The current study investigated liver spheroid culture as an in vitro model to evaluate the endpoints relevant to the status of energy metabolism and biotransformation after exposure to test toxicants. Mature rat liver spheroids were exposed to diclofenac, galactosamine, isoniazid, paracetamol, m-dinitrobenzene (m-DNB) and 3-nitroaniline (3-NA) for 24 h. Pyruvate uptake, galactose biotransformation, lactate release and glucose secretion were evaluated after exposure. The results showed that pyruvate uptake and lactate release by mature liver spheroids in culture were maintained at a relatively stable level. These endpoints, together with glucose secretion and galactose biotransformation, were related to and could reflect themore » status of energy metabolism and biotransformation in hepatocytes. After exposure, all of the test agents significantly reduced glucose secretion, which was shown to be the most sensitive endpoint of those evaluated. Diclofenac, isoniazid, paracetamol and galactosamine reduced lactate release (P < 0.01), but m-DNB increased lactate release (P < 0.01). Diclofenac, isoniazid and paracetamol also reduced pyruvate uptake (P < 0.01), while galactosamine had little discernible effect. Diclofenac, galactosamine, paracetamol and m-DNB also reduced galactose biotransformation (P < 0.01), by contrast, isoniazid did not. The metabolite of m-DNB, 3-NA, which served as a negative control, did not cause significant changes in lactate release, pyruvate uptake or galactose biotransformation. It is concluded that pyruvate uptake, galactose biotransformation, lactate release and glucose secretion can be used as endpoints for evaluating the status of energy metabolism and biotransformation after exposure to test agents using the liver spheroid model to pre-screen hepatotoxicity.« less

  14. Economic evaluation of different screening alternatives for patients with clinically suspected acute deep vein thrombosis.

    PubMed

    Bogavac-Stanojević, Natasa; Dopsaj, Violeta; Jelić-Ivanović, Zorana; Lakić, Dragana; Vasić, Dragan; Petrova, Guenka

    2013-01-01

    We examined the cost-effectiveness of the three different D-dimer measurements in the screening of DVT in models with and without calculation of pre-test probability (PTP) score. Moreover, we calculated the minimal cost in DVT detection. In the group of 192 patients with clinically suspected acute DVT, we examined the three different D-dimer measurements (Innovance D-dimer, Hemosil D-dimer HS and Vidas D-dimer Exclusion II) in combination with and without PTP assessment. The diagnostic alternative employing Vidas D-dimer Exclusion II assay without and with PTP calculation gave lower incremental cost-effectiveness ratio (ICER) than the alternative employing Hemosil D-dimer HS assay (0.187 Euros vs. 0.998 Euros per one additional DVT positive patient selected for CUS in model without PTP assessment and 0.450 vs. 0.753 Euros per one DVT positive patient selected for CUS in model with PTP assessment). According to sensitivity analysis, the Hemosil D-dimer HS assay was the most cost effective alternative when one patient was admitted to the vascular ambulance per day. Vidas D-dimer Exclusion II assay was the most cost effective alternative when more than one patient were admitted to the vascular ambulance per day. Cost minimisation analysis indicated that selection of patients according to PTP score followed by D-dimer analysis decreases the cost of DVT diagnosis. ICER analysis enables laboratories to choose optimal laboratory tests according to number of patients admitted to laboratory. Results support the feasibility of using PTP scoring and D-dimer measurement before CUS examination in DVT screening.

  15. Hierarchical virtual screening approaches in small molecule drug discovery.

    PubMed

    Kumar, Ashutosh; Zhang, Kam Y J

    2015-01-01

    Virtual screening has played a significant role in the discovery of small molecule inhibitors of therapeutic targets in last two decades. Various ligand and structure-based virtual screening approaches are employed to identify small molecule ligands for proteins of interest. These approaches are often combined in either hierarchical or parallel manner to take advantage of the strength and avoid the limitations associated with individual methods. Hierarchical combination of ligand and structure-based virtual screening approaches has received noteworthy success in numerous drug discovery campaigns. In hierarchical virtual screening, several filters using ligand and structure-based approaches are sequentially applied to reduce a large screening library to a number small enough for experimental testing. In this review, we focus on different hierarchical virtual screening strategies and their application in the discovery of small molecule modulators of important drug targets. Several virtual screening studies are discussed to demonstrate the successful application of hierarchical virtual screening in small molecule drug discovery. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Is there evidence for mandating electrocardiogram as part of the pre-participation examination?

    PubMed

    Borjesson, Mats; Dellborg, Mikael

    2011-01-01

    The risk of sudden cardiac death may be increased up to 2.8 times in competitive athletes compared with nonathletes. The majority of sudden cardiac death cases are caused by an underlying abnormality that potentially may be identified on cardiovascular screening, depending on the specific abnormality and the content of the cardiovascular screening applied. Indeed, today, cardiac screening is universally recommended by the cardiac societies [European Society of Cardiology (ESC) and American Heart Association (AHA)] and required by the sporting bodies [Fédération Internationale de Football Association (FIFA) and Union of European Football Associations (UEFA)]. Pre-participation examination is by consensus understood to include personal history and physical examination; controversy exists regarding the usefulness and appropriateness of screening using resting 12-lead electrocardiogram (ECG), with an apparent transatlantic difference. The ESC recommends screening consisting of personal history, physical examination, and 12-lead resting ECG, whereas recommendations from the AHA includes only personal history and physical examination. There is firm scientific ground to state that the sensitivity of screening with ECG is vastly superior to, and the cost-effectiveness significantly better than, screening without ECG. Cardiac screening of elite athletes with personal history, physical examination, and ECG is cost-effective also in comparison with other well-accepted procedures of modern health care, such as dialysis and implantable cardiac defibrillators. Newly published recommendations for the interpretation of the ECG in athletes (ESC) and future studies on ECGs in athletes of different ethnicity, gender, and age may further increase the specificity of ECG in cardiac screening, refining the screening procedure and lowering the costs for additional follow-up testing. Cardiac screening without ECG is not cost-effective and may be only marginally better than no screening

  17. Evaluation of Employer, Teacher, and Student Perceptions of CO-OP/PEL. Final Report.

    ERIC Educational Resources Information Center

    Hogue, Ken; And Others

    A study compared the effectiveness of on-the-job work experience (CO-OP) with pre-employment laboratory experience (PEL) of the six instructional areas in vocational education. This was accomplished by obtaining the perceptions of program completers (1983 graduates), participating employers, and vocational education teachers from seven sample…

  18. [Prenatal screening of cytomegalovirus in France: an increasing frequency practices of screening from 2000 to 2003 despite no recommendation in favor].

    PubMed

    Moty-Monnereau, C; Leroy, V; Deligne, J; Latapy, C; Rumeau-Pichon, C; Blum-Boisgard, C; Flori, Y-A; Salamon, R

    2005-12-01

    Screening cytomegalovirus infection in pregnant women is still controversial in 2004 in France. In this context, we evaluated the interest of such a screening in 2004 in France. This paper was designed to describe trends in CMV prenatal screening practices in 2000-2003 in France. This retrospective study, describes the prescription of CMV screening in HIV-negative pregnant women giving birth in the private care sector, according to their occupational category and geographical area. Data were provided by the "Caisse d'Assurance-maladie des Travailleurs Indépendants" (independent workers health insurance fund). The study included 34.347 women, delivering in 2001-2004 (beginning of pregnancy in 2000-2003). The number of pregnant women screened for CMV increased significantly between 2000 (5.8%, 301/5.177), 2001 (11.1%, 1.130/10.139) and 2002 (22.1%, 2.701/12.223), (p<0.001), then was stable in 2003 (22.0%, 1.496/6.808). The percentage of women screened for CMV, at least once during pregnancy, doubled between 2001 and 2002 (p<0.001) in each occupational category and geographical area. It was significantly different between occupational categories (p<0.01), with a higher percentage of women in the self-employed and commercial agent occupational categories than in the craftsman category. There was also a significant difference between geographical areas (p<0.001), with a higher rate in Paris. This study providing baseline information on CMV practices showed: 1- a significant increase in the frequency of CMV screening among pregnant women over the period 2000-2002 with a stabilization in 2003; 2- a similar trend observed in each occupation category and geographical area but with a markedly higher frequency of screening practices in the Paris area and among self-employed women. A study measuring the effect of the 2004 ANAES recommendation suggesting not to screen for CMV during pregnancy should be conducted.

  19. Four-channel asymmetric Real-Time PCR hybridization probe assay: a rapid pre-screening method for critical BCR-ABL kinase domain mutations.

    PubMed

    Martinez-Serra, Jordi; Gutiérrez, Antonio; Marcús, Toni F; Soverini, Simona; Amat, Juan Carlos; Navarro-Palou, María; Ros, Teresa; Bex, Teresa; Ballester, Carmen; Bauça, Josep Miquel; SanFelix, Sara; Novo, Andrés; Vidal, Carmen; Santos, Carmen; Besalduch, Joan

    2012-03-01

    Within the laboratory protocols, used for the study of BCR-ABL resistance mutations in chronic myeloid leukemia patients treated with Imatinib, direct sequencing remains the reference method. Since the incidence of patients with a mutation-related loss of response is not very high, it is very useful in the routine laboratory to perform a fast pre-screening method. With this in mind, we have designed a new technique, based on a single Real-Time FRET-based PCR, followed by a study of melting peaks. This new tool, developed in a LightCycler 2.0, combines four different fluorescence channels for the simultaneous detection, in a single close tube, of critical mutations within the ABL kinase domain. Assay evaluation performed on 33 samples, previously genotyped by sequentiation, resulted in full concordance of results. This new methodology detects in a few steps the presence of critical mutations associated to Imatinib resistance. Copyright © 2012 Elsevier Inc. All rights reserved.

  20. 10 CFR 709.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... test data analysis phase, and the post-test phase. Polygraph examination records means all records of... DOE's National Nuclear Security Administration. No opinion means an evaluation of a polygraph test by... test) during a specific series of interactions, including the pretest interview, the use of the...

  1. 10 CFR 709.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... test data analysis phase, and the post-test phase. Polygraph examination records means all records of... DOE's National Nuclear Security Administration. No opinion means an evaluation of a polygraph test by... test) during a specific series of interactions, including the pretest interview, the use of the...

  2. 10 CFR 709.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... test data analysis phase, and the post-test phase. Polygraph examination records means all records of... DOE's National Nuclear Security Administration. No opinion means an evaluation of a polygraph test by... test) during a specific series of interactions, including the pretest interview, the use of the...

  3. UK Lung Cancer RCT Pilot Screening Trial: baseline findings from the screening arm provide evidence for the potential implementation of lung cancer screening

    PubMed Central

    Field, J K; Duffy, S W; Baldwin, D R; Whynes, D K; Devaraj, A; Brain, K E; Eisen, T; Gosney, J; Green, B A; Holemans, J A; Kavanagh, T; Kerr, K M; Ledson, M; Lifford, K J; McRonald, F E; Nair, A; Page, R D; Parmar, M K B; Rassl, D M; Rintoul, R C; Screaton, N J; Wald, N J; Weller, D; Williamson, P R; Yadegarfar, G; Hansell, D M

    2016-01-01

    Background Lung cancer screening using low-dose CT (LDCT) was shown to reduce lung cancer mortality by 20% in the National Lung Screening Trial. Methods The pilot UK Lung Cancer Screening (UKLS) is a randomised controlled trial of LDCT screening for lung cancer versus usual care. A population-based questionnaire was used to identify high-risk individuals. CT screen-detected nodules were managed by a pre-specified protocol. Cost effectiveness was modelled with reference to the National Lung Cancer Screening Trial mortality reduction. Results 247 354 individuals aged 50–75 years were approached; 30.7% expressed an interest, 8729 (11.5%) were eligible and 4055 were randomised, 2028 into the CT arm (1994 underwent a CT). Forty-two participants (2.1%) had confirmed lung cancer, 34 (1.7%) at baseline and 8 (0.4%) at the 12-month scan. 28/42 (66.7%) had stage I disease, 36/42 (85.7%) had stage I or II disease. 35/42 (83.3%) had surgical resection. 536 subjects had nodules greater than 50 mm3 or 5 mm diameter and 41/536 were found to have lung cancer. One further cancer was detected by follow-up of nodules between 15 and 50 mm3 at 12 months. The baseline estimate for the incremental cost-effectiveness ratio of once-only CT screening, under the UKLS protocol, was £8466 per quality adjusted life year gained (CI £5542 to £12 569). Conclusions The UKLS pilot trial demonstrated that it is possible to detect lung cancer at an early stage and deliver potentially curative treatment in over 80% of cases. Health economic analysis suggests that the intervention would be cost effective—this needs to be confirmed using data on observed lung cancer mortality reduction. Trial registration ISRCTN 78513845. PMID:26645413

  4. Retinopathy of prematurity: screening and treatment in Costa Rica.

    PubMed

    Tabarez-Carvajal, Ana Catalina; Montes-Cantillo, Milagro; Unkrich, Kelly H; Trivedi, Rupal H; Peterseim, Mae Millicent Winfrey

    2017-12-01

    To determine the recent demographic data, risk factors and results of retinopathy of prematurity (ROP) screening and treatment in Costa Rica. The medical records of all preterm infants meeting ROP screening criteria (≤34 weeks' gestational age (GA) or birth weight (BW) ≤1750g, and those determined at risk by neonatologists) in the national healthcare system, Costa Rica, January 2010-December 2014, were retrospectively reviewed. The numbers and percentages of infants with ROP, risk factors, percentage of patients treated and treatment outcomes were determined. Comparison is made with screening criteria and literature reports of ROP incidence in other countries. The study population included 3018 preterm infants. Overall, 585 patients (585/3018, 19.4%) were found to have ROP. Of these, 15.4% (90 patients) required laser treatment, and 53% of those requiring treatment had BW <1000g. Five babies requiring treatment were ≥32 weeks' GA but with BW ≤1750g. Aggressive posterior disease was found in nine patients, and two infants of those screened (2/3018, 0.07%) suffered severe visual impairment during the 5-year study period. We provide comprehensive data of ROP care in Costa Rica allowing assessment and comparison of screening criteria and protocol. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. Universal Developmental Screening: Preliminary Studies in Galicia, Spain

    ERIC Educational Resources Information Center

    Sarmiento Campos, Jose A.; Squires, Jane; Ponte, Jaime

    2011-01-01

    "A_Tempo" is a research project that is currently under development in Galicia, an autonomous community of Spain. Its main aim is to propose an effective universal screening procedure for early identification of developmental disorders in children from zero to three years of age who attend Galician pre-primary schools.…

  6. Simulator comparison of thumball, thumb switch, and touch screen input concepts for interaction with a large screen cockpit display format

    NASA Technical Reports Server (NTRS)

    Jones, Denise R.; Parrish, Russell V.

    1990-01-01

    A piloted simulation study was conducted comparing three different input methods for interfacing to a large screen, multiwindow, whole flight deck display for management of transport aircraft systems. The thumball concept utilized a miniature trackball embedded in a conventional side arm controller. The multifunction control throttle and stick (MCTAS) concept employed a thumb switch located in the throttle handle. The touch screen concept provided data entry through a capacitive touch screen installed on the display surface. The objective and subjective results obtained indicate that, with present implementations, the thumball concept was the most appropriate for interfacing with aircraft systems/subsystems presented on a large screen display. Not unexpectedly, the completion time differences between the three concepts varied with the task being performed, although the thumball implementation consistently outperformed the other two concepts. However, pilot suggestions for improved implementations of the MCTAS and touch screen concepts could reduce some of these differences.

  7. A study of the effectiveness of ergonomically-based functional screening tests and their relationship to reducing worker compensation injuries.

    PubMed

    Anderson, Charles; Briggs, Jim

    2008-01-01

    This paper summarizes a series of studies of the effectiveness of ergonomically based functional screening tests for post offer pre-placement of applicants for physically demanding jobs, and their relationship to reducing worker compensation injuries. Three predictive validation studies and a meta-analysis of injury rates pre- and post-implementation of physical ability testing at 175 locations are included. The strength and energy expenditure demands of physically-strenuous warehouse jobs in three industries were documented through ergonomic analysis. A battery of strength and endurance tests were developed to assess applicants' abilities to meet the measured physical demands. Predictive validation studies were performed for the jobs in each of the three industries. In each study, new-hires were given the physical ability test battery and then placed on the job. Management was not informed of the results of the tests. Injury experience and work history were then monitored over a two year period in each study. Injury rates and retention were then compared for individuals who passed and individuals who failed the battery. As the battery was implemented in other locations, the injury rate for individuals starting employment in the year prior to implementation was compared to the injury rate for individuals starting employment in the year after implementation. A meta-analysis of the three predictive validation studies indicated that new-hires who passed the battery had a 47% lower worker compensation injury rate and 21% higher retention. A meta-analysis of the 175 pre/post-implementation studies indicated a 41% reduction in worker compensation injuries associated with implementation of ergonomically based physical ability tests.

  8. The Problem with Numbers: An Examination of the Aboriginal Skills and Employment Partnership Programme

    ERIC Educational Resources Information Center

    Hodgkins, Andrew P.

    2015-01-01

    This article examines a federally funded pre-apprenticeship training programme designed to transition aboriginal northerners living in the Canadian Arctic into trades-related employment. Drawing from interviews involving programme partners and stakeholders, the Aboriginal Skills and Employment Partnership programme that operated in the Beaufort…

  9. 78 FR 38452 - Agency Information Collection (VA Police Officer Pre-Employment Screening Checklist) Activities...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ... FURTHER INFORMATION CONTACT: Crystal Rennie, Enterprise Records Service (005R1B), Department of Veterans Affairs, 810 Vermont Avenue NW., Washington, DC 20420, (202) 632-7492, Fax (202) 632-7634 or email crystal... Response: One-time. Estimated Number of Respondents: 1,500. Dated: June 21, 2013. By direction of the...

  10. Cost-effectiveness of osteoporosis screening strategies for hip fracture prevention in older Chinese people: a decision tree modeling study in the Mr. OS and Ms. OS cohort in Hong Kong.

    PubMed

    Su, Y; Lai, F T T; Yip, B H K; Leung, J C S; Kwok, T C Y

    2018-05-17

    Despite the high costs of hip fracture, many governments provide limited support for osteoporosis screening. We demonstrated that osteoporosis screening by dual-energy X-ray absorptiometry (DXA) with or without pre-screening by Fracture Risk Assessment Tool (FRAX) or calcaneal ultrasound are more cost-effective than no screening in Chinese people aged 65 or over in Hong Kong. To examine the cost-effective potential osteoporosis screening strategies for hip fracture prevention in Hong Kong. Decision tree models were constructed to evaluate the cost per quality-adjusted life years (QALYs) of the different osteoporosis screening strategies followed by subsequent 5-year treatment with alendronate compared to no screening (but treat if a hip fracture occurs). The multiple osteoporosis screening strategies were composed of alternative tests and initiation age groups were evaluated with a 10-year horizon, and treatment were assigned if central dual-energy X-ray absorptiometry (DXA) T-score (at either the hip or spine) is - 2.5 or less. Strategies included DXA for all people and pre-screening with the Fracture Risk Assessment Tool (FRAX) at specific thresholds or by calcaneal quantitative ultrasonography (QUS) before taking DXA examination. All the model inputs were based on the Mr. OS and Ms. OS Hong Kong cohort; data are obtained from the Social Welfare Department or the published literature. All of the screening strategies, including the universal screening with DXA and the pre-screening with FRAX or QUS before DXA, were consistently more cost-effective than no screening for people aged 65 years old or over. One-way sensitivity analysis with a more optimistic assumption on treatment adherence or inclusion of other major osteoporotic fractures did not change the results materially. Probabilistic sensitivity analyses showed a dominant role of pre-screening with FRAX followed by subsequent osteoporosis drug treatment in people aged 70 years old or over in Hong Kong

  11. A population-based screening program for early detection of common cancers among women in India - methodology and interim results.

    PubMed

    Mishra, G A; Dhivar, H D; Gupta, S D; Kulkarni, S V; Shastri, S S

    2015-01-01

    Cancers of the uterine cervix, breast, and oral cavity accounted for 134,420, 115,251, and 24,375 cases, respectively, and were responsible for 52.8% of the total cancers among women in India in 2008. The major objectives were to create awareness regarding common cancers among women, to detect pre-cancers of the uterine cervix and oral cavity, and early cancers of the breast, uterine cervix, and oral cavity, by conducting screening with simple, low-cost technology, within the community, and to facilitate confirmation of diagnosis among the screen positives and treatment and follow-up among the diagnosed cases. This is a community-based screening program for early detection of breast, uterine cervix, and oral cancers, being implemented among the socioeconomically disadvantaged women in Mumbai, India. The process involves selection of clusters, household surveys, health education, and screening the eligible women for breast, uterine cervix, and oral cancers, by primary healthcare workers, at a temporarily set-up clinic within the community. The program is planned to cover a 125,000 disadvantaged population in five years. Twenty-one thousand and fifteen people, with 4009 eligible women, have been covered to date. The compliance for screening for breast, cervix, and oral cavity has been 85, 70, and 88% and the screen positivity rates are 3.9, 14.9, and 3.9%, respectively. Twenty-seven oral pre-cancers, 25 cervix pre-cancers, one invasive cancer of the breast, two of the cervix, and one oral cavity cancer have been diagnosed among the screened women and all of them have complied with the treatment. The program is raising awareness about the common cancers and harms of tobacco among the disadvantaged women population in Mumbai. It is also helping in detecting pre-cancers and cancers among asymptomatic women and is assisting them in receiving treatment.

  12. Elective Drama Course in Mathematics Education: An Assessment of Pre-Service Teachers

    ERIC Educational Resources Information Center

    Sagirli, Meryem Özturan

    2014-01-01

    This study aimed to evaluate a newly introduced elective course "Drama in Mathematics Education" into mathematics education curriculum from the viewpoints of pre-service mathematics teachers. A case study was employed in the study. The study group consisted of 37 pre-service mathematics teachers who were enrolled in a Turkish state…

  13. New subsolid pulmonary nodules in lung cancer screening: a brief report of the NELSON trial.

    PubMed

    Walter, Joan E; Heuvelmans, Marjolein A; Yousaf-Khan, Uraujh; Dorrius, Monique D; Thunnissen, Erik; Schermann, Anna; Groen, Harry J M; van der Aalst, Carlijn M; Nackaerts, Kristiaan; Vliegenthart, Rozemarijn; de Koning, Harry J; Oudkerk, Matthijs

    2018-05-15

    Low-dose computed tomography (LDCT) lung cancer screening is recommended in the United States. While new solid nodules after baseline screening have a high lung cancer probability at small size and require lower size cutoff values than baseline nodules, there only is limited evidence on management of new subsolid nodules. Within the Dutch-Belgian randomized controlled LDCT lung cancer screening trial (NELSON), 7557 participants underwent baseline screening between April 2004 and December 2006. Participants with new subsolid nodules detected after the baseline screening round were included. In the three incidence screening rounds, 60 new subsolid nodules (43 [72%] part-solid, 17 [28%] nonsolid) not visible in retrospect were detected in 51 participants, representing 0.7% (51/7295) of participants with at least one incidence screening. Eventually, 6% (3/51) of participants with a new subsolid nodule were diagnosed with a (pre-)malignancy in such a nodule. All (pre-)malignancies were adenocarcinoma (in situ) and diagnostic work-up (referral 950, 364, and 366 days after first detection respectively) showed favorable staging (stage I). Overall, 65% (33/49) of subsolid nodules with an additional follow-up screening were resolving. Less than 1% of participants in LDCT lung cancer screening presents with a new subsolid nodule after baseline. Contrary to new solid nodules, data suggest that new subsolid nodules may not require a more aggressive follow-up. Copyright © 2018 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved.

  14. Rational Methods for the Selection of Diverse Screening Compounds

    PubMed Central

    Huggins, David J.; Venkitaraman, Ashok R.; Spring, David R.

    2016-01-01

    Traditionally a pursuit of large pharmaceutical companies, high-throughput screening assays are becoming increasingly common within academic and government laboratories. This shift has been instrumental in enabling projects that have not been commercially viable, such as chemical probe discovery and screening against high risk targets. Once an assay has been prepared and validated, it must be fed with screening compounds. Crafting a successful collection of small molecules for screening poses a significant challenge. An optimized collection will minimize false positives whilst maximizing hit rates of compounds that are amenable to lead generation and optimization. Without due consideration of the relevant protein targets and the downstream screening assays, compound filtering and selection can fail to explore the great extent of chemical diversity and eschew valuable novelty. Herein, we discuss the different factors to be considered and methods that may be employed when assembling a structurally diverse compound screening collection. Rational methods for selecting diverse chemical libraries are essential for their effective use in high-throughput screens. PMID:21261294

  15. Obtaining Employment after Spinal Cord Injury: Relationship with Pre- and Postinjury Education

    ERIC Educational Resources Information Center

    Krause, James S.; Reed, Karla S.

    2009-01-01

    The authors identify the association of educational milestones obtained before and after spinal cord injury (SCI) with postinjury employment (PIE). Survey data were collected from 1,362 adults younger than 65, with traumatic SCI of at least 1 year duration who were not currently attending school. The sole outcome was obtaining PIE--whether the…

  16. Offering pre-exposure prophylaxis for HIV prevention to pregnant and postpartum women: a clinical approach.

    PubMed

    Seidman, Dominika L; Weber, Shannon; Cohan, Deborah

    2017-03-08

    HIV prevention during pregnancy and lactation is critical for both maternal and child health. Pregnancy provides a critical opportunity for clinicians to elicit women's vulnerabilities to HIV and offer HIV testing, treatment and referral and/or comprehensive HIV prevention options for the current pregnancy, the postpartum period and safer conception options for future pregnancies. In this commentary, we review the safety of oral pre-exposure prophylaxis with tenofovir/emtricitabine in pregnant and lactating women and suggest opportunities to identify pregnant and postpartum women at substantial risk of HIV. We then describe a clinical approach to caring for women who both choose and decline pre-exposure prophylaxis during pregnancy and postpartum, highlighting areas for future research. Evidence suggests that pre-exposure prophylaxis with tenofovir/emtricitabine is safe in pregnancy and lactation. Identifying women vulnerable to HIV and eligible for pre-exposure prophylaxis is challenging in light of the myriad of individual, community, and structural forces impacting HIV acquisition. Validated risk calculators exist for specific populations but have not been used to screen and offer HIV prevention methods. Partner testing and engagement of men living with HIV are additional means of reaching at-risk women. However, women's vulnerabilities to HIV change over time. Combining screening for HIV vulnerability with HIV and/or STI testing at standard intervals during pregnancy is a practical way to prompt providers to incorporate HIV screening and prevention counselling. We suggest using shared decision-making to offer women pre-exposure prophylaxis as one of multiple HIV prevention strategies during pregnancy and postpartum, facilitating open conversations about HIV vulnerabilities, preferences about HIV prevention strategies, and choosing a method that best meets the needs of each woman. Growing evidence suggests that pre-exposure prophylaxis with tenofovir

  17. Extending in-competition Athletics injury and illness surveillance with pre-participation risk factor screening: A pilot study.

    PubMed

    Edouard, Pascal; Jacobsson, Jenny; Timpka, Toomas; Alonso, Juan-Manuel; Kowalski, Jan; Nilsson, Sverker; Karlsson, David; Depiesse, Frédéric; Branco, Pedro

    2015-05-01

    To explore the performance of retrospective health data collected from athletes before Athletics championships for the analysis of risk factors for in-competition injury and illness (I&I). For the 2013 European Athletics Indoor Championships, a self-report questionnaire (PHQ) was developed to record the health status of 127 athletes during the 4 weeks prior to the championship. Physician-based surveillance of in-competition I&I among all 577 athletes registered to compete was pursued during the championships. 74 athletes (58.3%) from the sample submitted a complete PHQ. 21 (28%) of these athletes sustained at least one injury and/or illness during the championships. Training more than 12 h/week predisposed for sustaining an in-competition injury, and a recent health problem for in-competition illness. Among the 577 registered athletes, 60 injuries (104/1000 registered athletes) were reported. 31% of injuries were caused by the track, and 29% by overuse. 29 illnesses were reported (50/1000 registered athletes); upper respiratory tract infection and gastro-enteritis/diarrhoea were the most reported diagnoses. Pre-participation screening using athletes' self-report PHQ showed promising results with regard to identification of individuals at risk. Indoor injury types could be attributed to extrinsic factors, such as small track size, track inclination, and race tactics. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Inculcating Noble Values for Pre-Service Teachers

    ERIC Educational Resources Information Center

    Hasan, Anita Abu; Hamzah, Mohd Isa; Awang, Mohd Mahzan

    2014-01-01

    This study aims to identify the noble values that are being cultivated and practiced in the process of teaching and learning of Ethnic Relations Course for pre-service teachers. Element values investigated including the identity, loyalty, patriotism, tolerance, cooperation and pride as a Malaysian. This quantitative research employs a survey…

  19. MFDFA and Lacunarity Analysis of Synthetic Multifractals and Pre-Cancerous Tissues

    NASA Astrophysics Data System (ADS)

    Roy, A.; Das, N.; Ghosh, N.

    2017-12-01

    Multifractal Detrended Fluctuation Analysis (MFDFA) has been employed for evaluating complex variations in the refractive index (RI) of human pre-cancerous tissues. While this was primarily aimed towards the early diagnosis of cancer in the human cervix, question remains whether multifractal analysis alone can be conclusively used for distinguishing between various grades of pre-cancerous tissues. Lacunarity is a parameter that was developed for multiscale analysis of data and has been shown to be theoretically related to the correlation dimension, D2, by dlog(L)/dlog(x) = D2 - 2. Further, research has proven that not only can Lacunarity be used as a preliminary indicator of multifractal behavior but it also distinguishes between images with similar correlation dimension values. In order to compare the efficacy of the two approaches namely, MFDFA and Lacunarity, in distinguishing between pre-cancerous tissues of various grades, we test these techniques on a set of 2-dimensional theoretical random multifractal fields. MFDFA is employed for computing the width of the singularity spectrum f(α), which is a measure of multifractal behavior. A weighted mean of the log-transformed lacunarity values at different scales is employed for differentiating between patterns with the same correlation dimension but differences in texture. The two different techniques are then applied to images containing RI values of biopsy samples from human cervical tissues that were histo-pathologically characterized as grade-I and grade-II pre-cancerous cells. The results show that the two approaches are complementary to one another when it comes to multi-scale analysis of complex natural patterns manifested in the images of such pre-cancerous cells.

  20. Microwave-Assisted Alkali Pre-Treatment, Densification and Enzymatic Saccharification of Canola Straw and Oat Hull

    PubMed Central

    Agu, Obiora S.; Tabil, Lope G.; Dumonceaux, Tim

    2017-01-01

    The effects of microwave-assisted alkali pre-treatment on pellets’ characteristics and enzymatic saccharification for bioethanol production using lignocellulosic biomass of canola straw and oat hull were investigated. The ground canola straw and oat hull were immersed in distilled water, sodium hydroxide and potassium hydroxide solutions at two concentrations (0.75% and 1.5% w/v) and exposed to microwave radiation at power level 713 W and three residence times (6, 12 and 18 min). Bulk and particle densities of ground biomass samples were determined. Alkaline-microwave pre-treated and untreated samples were subjected to single pelleting test in an Instron universal machine, pre-set to a load of 4000 N. The measured parameters, pellet density, tensile strength and dimensional stability were evaluated and the results showed that the microwave-assisted alkali pre-treated pellets had a significantly higher density and tensile strength compared to samples that were untreated or pre-treated by microwave alone. The chemical composition analysis showed that microwave-assisted alkali pre-treatment was able to disrupt and break down the lignocellulosic structure of the samples, creating an area of cellulose accessible to cellulase reactivity. The best enzymatic saccharification results gave a high glucose yield of 110.05 mg/g dry sample for canola straw ground in a 1.6 mm screen hammer mill and pre-treated with 1.5% NaOH for 18 min, and a 99.10 mg/g dry sample for oat hull ground in a 1.6 mm screen hammer mill and pre-treated with 0.75% NaOH for 18 min microwave-assisted alkali pre-treatments. The effects of pre-treatment results were supported by SEM analysis. Overall, it was found that microwave-assisted alkali pre-treatment of canola straw and oat hull at a short residence time enhanced glucose yield. PMID:28952504

  1. Microwave-Assisted Alkali Pre-Treatment, Densification and Enzymatic Saccharification of Canola Straw and Oat Hull.

    PubMed

    Agu, Obiora S; Tabil, Lope G; Dumonceaux, Tim

    2017-03-26

    The effects of microwave-assisted alkali pre-treatment on pellets' characteristics and enzymatic saccharification for bioethanol production using lignocellulosic biomass of canola straw and oat hull were investigated. The ground canola straw and oat hull were immersed in distilled water, sodium hydroxide and potassium hydroxide solutions at two concentrations (0.75% and 1.5% w/v) and exposed to microwave radiation at power level 713 W and three residence times (6, 12 and 18 min). Bulk and particle densities of ground biomass samples were determined. Alkaline-microwave pre-treated and untreated samples were subjected to single pelleting test in an Instron universal machine, pre-set to a load of 4000 N. The measured parameters, pellet density, tensile strength and dimensional stability were evaluated and the results showed that the microwave-assisted alkali pre-treated pellets had a significantly higher density and tensile strength compared to samples that were untreated or pre-treated by microwave alone. The chemical composition analysis showed that microwave-assisted alkali pre-treatment was able to disrupt and break down the lignocellulosic structure of the samples, creating an area of cellulose accessible to cellulase reactivity. The best enzymatic saccharification results gave a high glucose yield of 110.05 mg/g dry sample for canola straw ground in a 1.6 mm screen hammer mill and pre-treated with 1.5% NaOH for 18 min, and a 99.10 mg/g dry sample for oat hull ground in a 1.6 mm screen hammer mill and pre-treated with 0.75% NaOH for 18 min microwave-assisted alkali pre-treatments. The effects of pre-treatment results were supported by SEM analysis. Overall, it was found that microwave-assisted alkali pre-treatment of canola straw and oat hull at a short residence time enhanced glucose yield.

  2. [New possibilities screening of refractive errors among children].

    PubMed

    Ondrejková, M; Kyselová, P

    2013-06-01

    To establish early detection of refractive errors among children in Slovakia. Different screening methods have been evaluated and compared in this work. we have been working on a prospective study. Pre-school children in kindergardens in Central Slovakia were checked up between years 2009-2011. Effectiveness of various screening methods was compared within 2 groups, using test-type and Plusoptix Vision Screener. Parentęs of children positive to refractive errors were recommended to consult a paediatrician ophthalmologist. 3982 children were examined. As a result, 13-14.1% of children who have not been examinated by the specialist, were positive. 53.3% of them went to see the doctor afterwards. establishment of early refractive errors screening is an important method how to prevent strabismus and amblyopia. It is very important to improve parentęs knowledge about the risk of refractive errors and also to improve screening methods with collaboration with kindergarten teachers.

  3. Validation of a questionnaire for asthma case identification in pre-schools in Latin America.

    PubMed

    Busi, Luciano E; Sly, Peter D; Llancaman, Lidia

    2015-08-01

    We recently developed and validated a screening questionnaire for determining which school-aged children may need further investigation to diagnose and manage asthma. In the present study we sought to extend this to pre-school aged children. Questions from the school-aged questionnaire and literature on pre-school asthma were used to inform a focus group of parents with pre-school-aged children with asthma to develop a screening questionnaire. Parents of children attending 6 randomly selected kindergartens in Trelew, Argentina (n = 639) were invited to respond to the questionnaire. A reliability test-retest was undertaken in 187 randomly selected parents who completed the same questionnaire twice within 2-5 weeks. Clinical assessment included a standardized history and physical examination, spirometry before and after a β-agonist inhaler, and chest X-ray. Asthma was diagnosed by the pulmonologist. Completed surveys were returned for 620 children, 607 of whom underwent clinical evaluation. The mean age was 4.21 years (range of 3.01-5.50) and included 82.5% white and 49.4% male children. Asthma was diagnosed in 103 (17.0%) children); 72 (69.9%) of these children did not have a previous diagnosis of asthma. The specificity, sensitivity, positive predictive value and negative predictive value of the questionnaire were 93.2%, 86.1%, 57.8% and 98.4%, respectively. We have demonstrated the utility of a screening questionnaire for identifying pre-school-aged children who may benefit from further assessment for asthma. © 2015 Asian Pacific Society of Respirology.

  4. Pre-Service Secondary Science and Mathematics Teachers' Classroom Management Styles in Turkey

    ERIC Educational Resources Information Center

    Yilmaz, Kursad

    2009-01-01

    The aim of this study is to determine Pre-service secondary science and mathematics teachers' classroom management styles in Turkey. In addition, differences in pre-service secondary science and mathematics teachers' classroom management styles by gender, and field of study were examined. In the study, the survey model was employed. The research…

  5. Automatic detection of anomalies in screening mammograms

    PubMed Central

    2013-01-01

    Background Diagnostic performance in breast screening programs may be influenced by the prior probability of disease. Since breast cancer incidence is roughly half a percent in the general population there is a large probability that the screening exam will be normal. That factor may contribute to false negatives. Screening programs typically exhibit about 83% sensitivity and 91% specificity. This investigation was undertaken to determine if a system could be developed to pre-sort screening-images into normal and suspicious bins based on their likelihood to contain disease. Wavelets were investigated as a method to parse the image data, potentially removing confounding information. The development of a classification system based on features extracted from wavelet transformed mammograms is reported. Methods In the multi-step procedure images were processed using 2D discrete wavelet transforms to create a set of maps at different size scales. Next, statistical features were computed from each map, and a subset of these features was the input for a concerted-effort set of naïve Bayesian classifiers. The classifier network was constructed to calculate the probability that the parent mammography image contained an abnormality. The abnormalities were not identified, nor were they regionalized. The algorithm was tested on two publicly available databases: the Digital Database for Screening Mammography (DDSM) and the Mammographic Images Analysis Society’s database (MIAS). These databases contain radiologist-verified images and feature common abnormalities including: spiculations, masses, geometric deformations and fibroid tissues. Results The classifier-network designs tested achieved sensitivities and specificities sufficient to be potentially useful in a clinical setting. This first series of tests identified networks with 100% sensitivity and up to 79% specificity for abnormalities. This performance significantly exceeds the mean sensitivity reported in literature

  6. Identification of small molecule and genetic modulators of AON-induced dystrophin exon skipping by high-throughput screening.

    PubMed

    O'Leary, Debra A; Sharif, Orzala; Anderson, Paul; Tu, Buu; Welch, Genevieve; Zhou, Yingyao; Caldwell, Jeremy S; Engels, Ingo H; Brinker, Achim

    2009-12-17

    One therapeutic approach to Duchenne Muscular Dystrophy (DMD) recently entering clinical trials aims to convert DMD phenotypes to that of a milder disease variant, Becker Muscular Dystrophy (BMD), by employing antisense oligonucleotides (AONs) targeting splice sites, to induce exon skipping and restore partial dystrophin function. In order to search for small molecule and genetic modulators of AON-dependent and independent exon skipping, we screened approximately 10,000 known small molecule drugs, >17,000 cDNA clones, and >2,000 kinase- targeted siRNAs against a 5.6 kb luciferase minigene construct, encompassing exon 71 to exon 73 of human dystrophin. As a result, we identified several enhancers of exon skipping, acting on both the reporter construct as well as endogenous dystrophin in mdx cells. Multiple mechanisms of action were identified, including histone deacetylase inhibition, tubulin modulation and pre-mRNA processing. Among others, the nucleolar protein NOL8 and staufen RNA binding protein homolog 2 (Stau2) were found to induce endogenous exon skipping in mdx cells in an AON-dependent fashion. An unexpected but recurrent theme observed in our screening efforts was the apparent link between the inhibition of cell cycle progression and the induction of exon skipping.

  7. Relationship between college success and employer competency ratings for graduates of a baccalaureate nursing program.

    PubMed

    Bolin, S E; Hogle, E L

    1984-01-01

    This expost facto correlational study sought to determine which measures of academic success in one class of BSN graduates predicted their competence as employees one year after graduation, as judged by their employers. The relationship between pre-entrance test scores, clinical experience grades, GPA, State Board Test Pool examination scores, and employer competency ratings were also determined. In keeping with the literature in fields other than nursing, the findings suggest that there may be little relationship between academic performance in a nursing program and subsequent job performance as a nurse, even though verbal ability may be predictive of success in school. While significant positive correlations were found between pre-entrance test data and final grade point averages, as well as pre-entrance test scores and State Board Test Pool examination scores, there was little evidence that pre-entrance test scores were predictive of nursing abilities. Isolated correlations were found between the clinical components of some nursing courses and specific nursing abilities. Using multiple regression analysis, no clinical course grade was found to be a significant predictor of the mean employer competency rating. Significant predictors were found for only four of the individual nursing abilities, with the clinical component of Leadership in Nursing being the most frequent and best predictor.

  8. Exploring the Sources of Turkish Pre-Service Chemistry Teachers' Chemistry Self-Efficacy Beliefs

    ERIC Educational Resources Information Center

    Uzuntiryaki, Esen

    2008-01-01

    This study aimed to examine the underlying sources in developing chemistry self-efficacy beliefs of Turkish pre-service chemistry teachers. For this purpose, the College Chemistry Selfefficacy Scale (CCSS) was administered to 20 pre-service chemistry teachers. Then, phenomenological approach was employed and semi-structured interviews were…

  9. Study on Group-Based Problem-Solving of Pre-Service Teachers in Early Childhood Education Program

    ERIC Educational Resources Information Center

    Prachagool, Veena; Nuangchalerm, Prasart

    2012-01-01

    This research aims to investigate how to develop pre-service teachers in early childhood education through employing group-based problem-solving. Participant in this research are 4th year study of pre-service teachers in early childhood education. Forty seven pre-service teachers were selected in the second semester, academic year 2010 by…

  10. Success and Near Misses: Pre-Service Teachers' Use, Confidence and Success in Various Classroom Management Strategies

    ERIC Educational Resources Information Center

    Reupert, Andrea; Woodcock, Stuart

    2010-01-01

    While the importance of effective classroom management is repeatedly made, there is little comprehensive research identifying the management strategies pre-service teachers employ, nor how successful or confident they find various strategies. Accordingly, 336 Canadian pre-service teachers were surveyed. It was found that pre-service teachers…

  11. A microscopy-based screen employing multiplex genome sequencing identifies cargo-specific requirements for dynein velocity

    PubMed Central

    Tan, Kaeling; Roberts, Anthony J.; Chonofsky, Mark; Egan, Martin J.; Reck-Peterson, Samara L.

    2014-01-01

    The timely delivery of membranous organelles and macromolecules to specific locations within the majority of eukaryotic cells depends on microtubule-based transport. Here we describe a screening method to identify mutations that have a critical effect on intracellular transport and its regulation using mutagenesis, multicolor-fluorescence microscopy, and multiplex genome sequencing. This screen exploits the filamentous fungus Aspergillus nidulans, which has many of the advantages of yeast molecular genetics but uses long-range microtubule-based transport in a manner more similar to metazoan cells. Using this method, we identified seven mutants that represent novel alleles of components of the intracellular transport machinery: specifically, kinesin-1, cytoplasmic dynein, and the dynein regulators Lis1 and dynactin. The two dynein mutations identified in our screen map to dynein's AAA+ catalytic core. Single-molecule studies reveal that both mutations reduce dynein's velocity in vitro. In vivo these mutants severely impair the distribution and velocity of endosomes, a known dynein cargo. In contrast, another dynein cargo, the nucleus, is positioned normally in these mutants. These results reveal that different dynein functions have distinct stringencies for motor performance. PMID:24403603

  12. Breast cancer screening (breast self-examination, clinical breast exam, and mammography) in women referred to health centers in Tabriz, Iran.

    PubMed

    Khalili, Azizeh Farshbaf; Shahnazi, Mahnaz

    2010-04-01

    Breast cancer is the most common cancer and the most common cause of death in Iranian women aged 35-55 years. Breast cancer screening comprises breast self-examination (BSE), clinical breast examination (CBE) and mammography. The study aimed to examine the performance of screening methods among women referring to health centers of Tabriz, Iran. This was a descriptive-analytical research carried out on 400 women aged 20-50 years. The samples were chosen through random multistage sampling among health centers of Tabriz then active records of women. A questionnaire and observational checklist was used to elicit socio-demographic information and performance of women towards breast cancer screening methods. Descriptive and inferential statistics (chi-square and Fisher's exact test) were used to analyze the data. Only 18.8% of women did breast self-examination, 19.1% had clinical breast examination and 3.3% had mammogram. Statistical test showed a significant relationship between performing BSE and educational level, employment, income, number of children, breastfeeding history, breastfeeding quality and family history of breast cancer. There was a significant correlation between performing CBE and history of breast tumor and also, between performing the mammography and family history of breast cancer and history of breast tumor (P < 0.05). The findings showed that the performance of breast cancer screening methods was not satisfactory. Performance in high risk women was very desirable than others. The presentation of imperative education about breast cancer screening methods through health staff especially in pregnancy, post-partum and even in pre marriage counseling periods seems necessary.

  13. Phage display screening without repetitious selection rounds.

    PubMed

    't Hoen, Peter A C; Jirka, Silvana M G; Ten Broeke, Bradley R; Schultes, Erik A; Aguilera, Begoña; Pang, Kar Him; Heemskerk, Hans; Aartsma-Rus, Annemieke; van Ommen, Gertjan J; den Dunnen, Johan T

    2012-02-15

    Phage display screenings are frequently employed to identify high-affinity peptides or antibodies. Although successful, phage display is a laborious technology and is notorious for identification of false positive hits. To accelerate and improve the selection process, we have employed Illumina next generation sequencing to deeply characterize the Ph.D.-7 M13 peptide phage display library before and after several rounds of biopanning on KS483 osteoblast cells. Sequencing of the naive library after one round of amplification in bacteria identifies propagation advantage as an important source of false positive hits. Most important, our data show that deep sequencing of the phage pool after a first round of biopanning is already sufficient to identify positive phages. Whereas traditional sequencing of a limited number of clones after one or two rounds of selection is uninformative, the required additional rounds of biopanning are associated with the risk of losing promising clones propagating slower than nonbinding phages. Confocal and live cell imaging confirms that our screen successfully selected a peptide with very high binding and uptake in osteoblasts. We conclude that next generation sequencing can significantly empower phage display screenings by accelerating the finding of specific binders and restraining the number of false positive hits. Copyright © 2011 Elsevier Inc. All rights reserved.

  14. Health and economic impact of HPV 16 and 18 vaccination and cervical cancer screening in India

    PubMed Central

    Diaz, M; Kim, J J; Albero, G; de Sanjosé, S; Clifford, G; Bosch, F X; Goldie, S J

    2008-01-01

    Cervical cancer is a leading cause of cancer death among women in low-income countries, with ∼25% of cases worldwide occurring in India. We estimated the potential health and economic impact of different cervical cancer prevention strategies. After empirically calibrating a cervical cancer model to country-specific epidemiologic data, we projected cancer incidence, life expectancy, and lifetime costs (I$2005), and calculated incremental cost-effectiveness ratios (I$/YLS) for the following strategies: pre-adolescent vaccination of girls before age 12, screening of women over age 30, and combined vaccination and screening. Screening differed by test (cytology, visual inspection, HPV DNA testing), number of clinical visits (1, 2 or 3), frequency (1 × , 2 × , 3 × per lifetime), and age range (35–45). Vaccine efficacy, coverage, and costs were varied in sensitivity analyses. Assuming 70% coverage, mean reduction in lifetime cancer risk was 44% (range, 28–57%) with HPV 16,18 vaccination alone, and 21–33% with screening three times per lifetime. Combining vaccination and screening three times per lifetime provided a mean reduction of 56% (vaccination plus 3-visit conventional cytology) to 63% (vaccination plus 2-visit HPV DNA testing). At a cost per vaccinated girl of I$10 (per dose cost of $2), pre-adolescent vaccination followed by screening three times per lifetime using either VIA or HPV DNA testing, would be considered cost-effective using the country's per capita gross domestic product (I$3452) as a threshold. In India, if high coverage of pre-adolescent girls with a low-cost HPV vaccine that provides long-term protection is achievable, vaccination followed by screening three times per lifetime is expected to reduce cancer deaths by half, and be cost-effective. PMID:18612311

  15. Fluorescence Reporter-Based Genome-Wide RNA Interference Screening to Identify Alternative Splicing Regulators.

    PubMed

    Misra, Ashish; Green, Michael R

    2017-01-01

    Alternative splicing is a regulated process that leads to inclusion or exclusion of particular exons in a pre-mRNA transcript, resulting in multiple protein isoforms being encoded by a single gene. With more than 90 % of human genes known to undergo alternative splicing, it represents a major source for biological diversity inside cells. Although in vitro splicing assays have revealed insights into the mechanisms regulating individual alternative splicing events, our global understanding of alternative splicing regulation is still evolving. In recent years, genome-wide RNA interference (RNAi) screening has transformed biological research by enabling genome-scale loss-of-function screens in cultured cells and model organisms. In addition to resulting in the identification of new cellular pathways and potential drug targets, these screens have also uncovered many previously unknown mechanisms regulating alternative splicing. Here, we describe a method for the identification of alternative splicing regulators using genome-wide RNAi screening, as well as assays for further validation of the identified candidates. With modifications, this method can also be adapted to study the splicing regulation of pre-mRNAs that contain two or more splice isoforms.

  16. Retinal Imaging Techniques for Diabetic Retinopathy Screening

    PubMed Central

    Goh, James Kang Hao; Cheung, Carol Y.; Sim, Shaun Sebastian; Tan, Pok Chien; Tan, Gavin Siew Wei; Wong, Tien Yin

    2016-01-01

    Due to the increasing prevalence of diabetes mellitus, demand for diabetic retinopathy (DR) screening platforms is steeply increasing. Early detection and treatment of DR are key public health interventions that can greatly reduce the likelihood of vision loss. Current DR screening programs typically employ retinal fundus photography, which relies on skilled readers for manual DR assessment. However, this is labor-intensive and suffers from inconsistency across sites. Hence, there has been a recent proliferation of automated retinal image analysis software that may potentially alleviate this burden cost-effectively. Furthermore, current screening programs based on 2-dimensional fundus photography do not effectively screen for diabetic macular edema (DME). Optical coherence tomography is becoming increasingly recognized as the reference standard for DME assessment and can potentially provide a cost-effective solution for improving DME detection in large-scale DR screening programs. Current screening techniques are also unable to image the peripheral retina and require pharmacological pupil dilation; ultra-widefield imaging and confocal scanning laser ophthalmoscopy, which address these drawbacks, possess great potential. In this review, we summarize the current DR screening methods using various retinal imaging techniques, and also outline future possibilities. Advances in retinal imaging techniques can potentially transform the management of patients with diabetes, providing savings in health care costs and resources. PMID:26830491

  17. Pre-service teachers' metaphorical perceptions of "physics" as a concept

    NASA Astrophysics Data System (ADS)

    Aykutlu, Isil; Bayrak, Celal; Bezen, Sevim

    2018-02-01

    In this study, the aim is to reveal pre-service biology, chemistry and mathematics teachers' metaphorical perceptions for physics. This study was patterned by employing phenomenology, which is one of the qualitative research methods. Sampling of the study consists of 90 pre-service teachers enrolled at the departments of biology, chemistry, and mathematics education at the faculty of education of a state university in Ankara. A metaphor form was prepared to determine pre-service teachers' mental metaphors for the physics concept. Then, it was determined that a total of 80 pre-service teachers generated 34 different metaphors for physics concept. As a result of the study, 34 metaphors generated by pre-service teachers for "physics" concept were gathered under seven different categories. Also, it was determined that pre-service teachers express most frequently "life" (26,25%) and "a difficult to solve problem"(21,25%) which take place in conceptual categories.

  18. Hepatitis A and B screening and vaccination rates among patients with chronic liver disease.

    PubMed

    Ramirez, Jonathan C; Ackerman, Kimberly; Strain, Sasha C; Ahmed, Syed T; de Los Santos, Mario J; Sears, Dawn

    2016-01-01

    Vaccinations against hepatitis A virus (HAV) and hepatitis B virus (HBV) are recommended for patients with chronic liver disease (CLD), yet implementation of these recommendations is lacking. This study reviewed HAV and HBV antibody testing and vaccination status of patients with CLD. In 2008, we began using pre-printed liver order sets, which included vaccination options. We compared Scott & White liver clinic CLD patient records from 2005 (238) with patient records from 2008 (792). Screening rates for immunity and vaccination rates of those lacking immunity were calculated. In 2005, 66% of CLD patients were screened for HAV immunity. In 2008, 56% of CLD patients were screened. The HAV vaccination completion rate was 37% in 2005, while in 2008, the rate was 46%. In 2005, 66% of CLD patients were screened for HBV immunity; in 2008, 56 % CLD patients were screened. The HBV vaccination completion rate was 26% in 2005 compared with 36% in 2008. Although there was a lower percentage of screening in 2008, the overall number of patients tripled between 2005 and 2008. There was a significant increase in the total number of patients screened and vaccinated in 2008. Some physicians may have vaccinated their patients without checking for immunity. In January 2008, we implemented pre-printed order sets with checkboxes to help remind providers to order labs to screen for immunity against HAV and HBV and to order vaccinations for those who lacked immunity. The use of these sets may have aided in the increase of vaccination completion rates.

  19. Development and validation of the Salzburg COPD-screening questionnaire (SCSQ): a questionnaire development and validation study.

    PubMed

    Weiss, Gertraud; Steinacher, Ina; Lamprecht, Bernd; Kaiser, Bernhard; Mikes, Romana; Sator, Lea; Hartl, Sylvia; Wagner, Helga; Studnicka, M

    2017-01-26

    Chronic obstructive pulmonary disease prevalence rates are still high. However, the majority of subjects are not diagnosed. Strategies have to be implemented to overcome the problem of under-diagnosis. Questionnaires could be used to pre-select subjects for spirometry and thereby help reducing under-diagnosis. We report a brief, simple, self-administrable and validated chronic obstructive pulmonary disease questionnaire to increase the pre-test probability for chronic obstructive pulmonary disease diagnosis in subjects undergoing confirmatory spirometry. In 2005, we completed the Austrian Burden of Obstructive Lung Disease-study in 1258 subjects aged >40 years. Post-bronchodilator spirometry was performed, and non-reversible airflow limitation defined by FEV 1 /FVC ratio below the lower limit of normal. Questions from the Salzburg chronic obstructive pulmonary disease screening-questionnaire were selected using a logistic regression model, and risk scores were based on regression-coefficients. A training sub-sample (n = 800) was used to create the score, and a test sub-sample (n = 458) was used to test it. In 2008, an external validation study was done, using the same protocol in 775 patients from primary care. The Salzburg chronic obstructive pulmonary disease screening questionnaire was composed of items related to "breathing problems", "wheeze", "cough", "limitation of physical activity", and "smoking". At the >=2 points cut-off of the Salzburg chronic obstructive pulmonary disease screening questionnaire, sensitivity was 69.1% [95%CI: 56.6%; 79.5%], specificity 60.0% [95%CI: 54.9%; 64.9%], the positive predictive value 23.2% [95%CI: 17.7%; 29.7%] and the negative predictive value 91.8% [95%CI: 87.5%; 95.7%] to detect post bronchodilator airflow limitation. The external validation study in primary care confirmed these findings. The Salzburg chronic obstructive pulmonary disease screening questionnaire was derived from the highly standardized Burden of

  20. Employment Assistance Planning Programs for Welfare Recipients: An Evaluation and the Development of a Screening Measure.

    ERIC Educational Resources Information Center

    Peterson, Gary W.; And Others

    A project was conducted to develop an assessment instrument for use in identifying welfare recipients who are potentially employable and to evaluate the effectiveness of Florida's three existing pilot employment assistance planning programs (termed PAPAs after the Public Assistance Productivity Act). Data on the employment status of 98 individuals…

  1. The mental health consequences of the economic crisis in Europe among the employed, the unemployed, and the non-employed.

    PubMed

    Buffel, Veerle; Van de Velde, Sarah; Bracke, Piet

    2015-11-01

    Applying a multi-level framework to the data from the European Social Survey's Round 3 (2006) and Round 6 (2012), we assessed the crisis by increases in rates of unemployment, while also controlling for countries' pre-crisis economic conditions. We found a positive relationship between depression and an increase in national unemployment rates. This relationship can be only partly ascribed to an increase in the number of unemployed and those employed in nonstandard job conditions-with the exception of the self-employed and women working part-time. The crisis effect is more pronounced among men and those between 35 and 49years of age. Moreover, in strongly effected countries, the crisis has changed the relationship between part-time work and depression, between depression and certain subcategories of the unemployed (looking for a job or not looking), and between depression and the non-employed. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. iScreen: world's first cloud-computing web server for virtual screening and de novo drug design based on TCM database@Taiwan

    NASA Astrophysics Data System (ADS)

    Tsai, Tsung-Ying; Chang, Kai-Wei; Chen, Calvin Yu-Chian

    2011-06-01

    The rapidly advancing researches on traditional Chinese medicine (TCM) have greatly intrigued pharmaceutical industries worldwide. To take initiative in the next generation of drug development, we constructed a cloud-computing system for TCM intelligent screening system (iScreen) based on TCM Database@Taiwan. iScreen is compacted web server for TCM docking and followed by customized de novo drug design. We further implemented a protein preparation tool that both extract protein of interest from a raw input file and estimate the size of ligand bind site. In addition, iScreen is designed in user-friendly graphic interface for users who have less experience with the command line systems. For customized docking, multiple docking services, including standard, in-water, pH environment, and flexible docking modes are implemented. Users can download first 200 TCM compounds of best docking results. For TCM de novo drug design, iScreen provides multiple molecular descriptors for a user's interest. iScreen is the world's first web server that employs world's largest TCM database for virtual screening and de novo drug design. We believe our web server can lead TCM research to a new era of drug development. The TCM docking and screening server is available at http://iScreen.cmu.edu.tw/.

  3. iScreen: world's first cloud-computing web server for virtual screening and de novo drug design based on TCM database@Taiwan.

    PubMed

    Tsai, Tsung-Ying; Chang, Kai-Wei; Chen, Calvin Yu-Chian

    2011-06-01

    The rapidly advancing researches on traditional Chinese medicine (TCM) have greatly intrigued pharmaceutical industries worldwide. To take initiative in the next generation of drug development, we constructed a cloud-computing system for TCM intelligent screening system (iScreen) based on TCM Database@Taiwan. iScreen is compacted web server for TCM docking and followed by customized de novo drug design. We further implemented a protein preparation tool that both extract protein of interest from a raw input file and estimate the size of ligand bind site. In addition, iScreen is designed in user-friendly graphic interface for users who have less experience with the command line systems. For customized docking, multiple docking services, including standard, in-water, pH environment, and flexible docking modes are implemented. Users can download first 200 TCM compounds of best docking results. For TCM de novo drug design, iScreen provides multiple molecular descriptors for a user's interest. iScreen is the world's first web server that employs world's largest TCM database for virtual screening and de novo drug design. We believe our web server can lead TCM research to a new era of drug development. The TCM docking and screening server is available at http://iScreen.cmu.edu.tw/.

  4. Experimental cocrystal screening and solution based scale-up cocrystallization methods.

    PubMed

    Malamatari, Maria; Ross, Steven A; Douroumis, Dennis; Velaga, Sitaram P

    2017-08-01

    Cocrystals are crystalline single phase materials composed of two or more different molecular and/or ionic compounds generally in a stoichiometric ratio which are neither solvates nor simple salts. If one of the components is an active pharmaceutical ingredient (API), the term pharmaceutical cocrystal is often used. There is a growing interest among drug development scientists in exploring cocrystals, as means to address physicochemical, biopharmaceutical and mechanical properties and expand solid form diversity of the API. Conventionally, coformers are selected based on crystal engineering principles, and the equimolar mixtures of API and coformers are subjected to solution-based crystallization that are commonly employed in polymorph and salt screening. However, the availability of new knowledge on cocrystal phase behaviour in solid state and solutions has spurred the development and implementation of more rational experimental cocrystal screening as well as scale-up methods. This review aims to provide overview of commonly employed solid form screening techniques in drug development with an emphasis on cocrystal screening methodologies. The latest developments in understanding and the use of cocrystal phase diagrams in both screening and solution based scale-up methods are also presented. Final section is devoted to reviewing the state of the art research covering solution based scale-up cocrystallization process for different cocrystals besides more recent continuous crystallization methods. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Unintended adverse consequences of electronic health record introduction to a mature universal HIV screening program.

    PubMed

    Medford-Davis, Laura N; Yang, Katharine; Pasalar, Siavash; Pillow, M Tyson; Miertschin, Nancy P; Peacock, William F; Giordano, Thomas P; Hoxhaj, Shkelzen

    2016-01-01

    Early HIV detection and treatment decreases morbidity and mortality and reduces high-risk behaviors. Many Emergency Departments (EDs) have HIV screening programs as recommended by the Centers for Disease Control and Prevention. Recent federal legislation includes incentives for electronic health record (EHR) adoption. Our objective was to analyze the impact of conversion to EHR on a mature ED-based HIV screening program. A retrospective pre- and post-EHR implementation cohort study was conducted in a large urban, academic ED. Medical records were reviewed for HIV screening rates from August 2008 through October 2013. On 1 November 2010, a comprehensive EHR system was implemented throughout the hospital. Before EHR implementation, labs were requested by providers by paper orders with HIV-1/2 automatically pre-selected on every form. This universal ordering protocol was not duplicated in the new EHR; rather it required a provider to manually enter the order. Using a chi-squared test, we compared HIV testing in the 6 months before and after EHR implementation; 55,054 patients presented before, and 50,576 after EHR implementation. Age, sex, race, acuity of presenting condition, and HIV seropositivity rates were similar pre- and post-EHR, and there were no major patient or provider changes during this period. Average HIV testing rate was 37.7% of all ED patients pre-, and 22.3% post-EHR, a 41% decline (p < 0.0001), leading to 167 missed new diagnoses after EHR. The rate of HIV screening in the ED decreased after EHR implementation, and could have been improved with more thoughtful inclusion of existing human processes in its design.

  6. The costs and benefits of enhanced depression care to employers.

    PubMed

    Wang, Philip S; Patrick, Amanda; Avorn, Jerry; Azocar, Francisca; Ludman, Evette; McCulloch, Joyce; Simon, Gregory; Kessler, Ronald

    2006-12-01

    Although outreach and enhanced treatment interventions improve depression outcomes, uptake has been poor in part because purchasers lack information on their return on investment. To estimate the costs and benefits of enhanced depression care for workers from the societal and employer-purchaser perspectives. Cost-effectiveness and cost-benefit analyses using state-transition Markov models. Simulated movements between health states were based on probabilities drawn from the clinical literature. Hypothetical cohort of 40-year-old workers. Intervention Enhanced depression care consisting of a depression screen and care management for those depressed vs usual care. Our base-case cost-effectiveness analysis was from the societal perspective; costs and quality-adjusted life-years were used to compute the incremental cost-effectiveness of the intervention relative to usual care. A secondary cost-benefit analysis from the employer's perspective tracked monetary costs and monetary benefits accruing to employers during a 5-year time horizon. From the societal perspective, screening and depression care management for workers result in an incremental cost-effectiveness ratio of $19 976 per quality-adjusted life-year relative to usual care. These results are consistent with recent primary care effectiveness trials and within the range for medical interventions usually covered by employer-sponsored insurance. From the employer's perspective, enhanced depression care yields a net cumulative benefit of $2895 after 5 years. In 1-way and probabilistic sensitivity analyses, these findings were robust to a variety of assumptions. If these results can be replicated in effectiveness trials directly assessing effects on work outcomes, they suggest that enhanced treatment quality programs for depression are cost-beneficial to purchasers.

  7. Defining and Quantifying Potentially Discriminatory Questions in Employment Interviewing.

    ERIC Educational Resources Information Center

    Springston, Jeffery K.; Keyton, Joann

    A study determined what constitutes an illegal pre-employment question, reviewed current laws and literature on the subject, and determined the prevalence of illegal questions asked by organizations. Except in the case of specific statutory law, there is no precise way to define what constitutes an illegal question; however, state and federal…

  8. Educational Software Employing Group Competition Using an Interactive Electronic Whiteboard

    ERIC Educational Resources Information Center

    Otsuki, Yoko; Bandoh, Hirokazu; Kato, Naoki; Indurkhya, Bipin; Nakagawa, Masaki

    2004-01-01

    This article presents a design of educational software employing group competition using a large interactive electronic whiteboard, and a report on its experimental use. Group competition and collaboration are useful methods to cultivate originality and communication skills. To share the same space, the same large screen, and face-to-face…

  9. Advances in the pathophysiology of pre-eclampsia and related podocyte injury

    PubMed Central

    Craici, Iasmina M.; Wagner, Steven J.; Weissgerber, Tracey L.; Grande, Joseph P.; Garovic, Vesna D.

    2014-01-01

    Pre-eclampsia is a pregnancy-specific hypertensive disorder that may lead to serious maternal and fetal complications. It is a multisystem disease that is commonly, but not always, accompanied by proteinuria. Its cause(s) remain unknown, and delivery remains the only definitive treatment. It is increasingly recognized that many pathophysiological processes contribute to this syndrome, with different signaling pathways converging at the point of systemic endothelial dysfunction, hypertension, and proteinuria. Different animal models of pre-eclampsia have proven utility for specific aspects of pre-eclampsia research, and offer insights into pathophysiology and treatment possibilities. Therapeutic interventions that specifically target these pathways may optimize pre-eclampsia management and may improve fetal and maternal outcomes. In addition, recent findings regarding placental, endothelial, and podocyte pathophysiology in pre-eclampsia provide unique and exciting possibilities for improved diagnostic accuracy. Emerging evidence suggests that testing for urinary podocytes or their markers may facilitate the prediction and diagnosis of pre-eclampsia. In this review, we explore recent research regarding placental, endothelial, and podocyte pathophysiology. We further discuss new signaling and genetic pathways that may contribute to pre-eclampsia pathophysiology, emerging screening and diagnostic strategies, and potential targeted interventions. PMID:24573315

  10. Exploring Pre-Service Secondary Teachers' Understanding of Care

    ERIC Educational Resources Information Center

    Laletas, Stella; Reupert, Andrea

    2016-01-01

    Care in teaching has been widely investigated; however, little research has sought secondary pre-service teachers' understandings of caring and their potential responsibility to care for students. Accordingly, semi-structured interviews were employed with four focus groups, involving 12 (2 male and 10 female) participants. Data were analysed…

  11. Shape-Based Virtual Screening with Volumetric Aligned Molecular Shapes

    PubMed Central

    Koes, David Ryan; Camacho, Carlos J.

    2014-01-01

    Shape-based virtual screening is an established and effective method for identifying small molecules that are similar in shape and function to a reference ligand. We describe a new method of shape-based virtual screening, volumetric aligned molecular shapes (VAMS). VAMS uses efficient data structures to encode and search molecular shapes. We demonstrate that VAMS is an effective method for shape-based virtual screening and that it can be successfully used as a pre-filter to accelerate more computationally demanding search algorithms. Unique to VAMS is a novel minimum/maximum shape constraint query for precisely specifying the desired molecular shape. Shape constraint searches in VAMS are particularly efficient and millions of shapes can be searched in a fraction of a second. We compare the performance of VAMS with two other shape-based virtual screening algorithms a benchmark of 102 protein targets consisting of more than 32 million molecular shapes and find that VAMS provides a competitive trade-off between run-time performance and virtual screening performance. PMID:25049193

  12. EPA RE-Powering Screening Shapefile

    EPA Pesticide Factsheets

    The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Center for Program Analysis (CPA) initiated the RE-Powering America??s Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

  13. The roles of self-efficacy and pretest counseling in type 2 herpes simplex virus screening in asymptomatic adults.

    PubMed

    Freeman, Matthew; Zychowicz, Michael; Feldman, Gary; Gordon, Shelley

    2012-05-01

    To evaluate the role of counseling for patients undergoing screening for type 2 herpes simplex virus (HSV-2). Using pre- and post-screening questionnaires, we evaluated correlations between demographic factors, measures of self-efficacy and follow-through with the screening test, and willingness to take antiviral medication and share results with sexual partners. Subjects (N= 115) were recruited as part of usual care at a private, urban family practice. A total of 111 subjects completed pre-screening questionnaires, and 38 completed post-screening questionnaires. The overwhelming majority of participants were (a) willing to undergo screening; (b) take suppressive antiviral medication if necessary; (c) share their results with sexual partners; and (d) consider safer sexual practices as a consequence of screening. Older patients were less willing to consider daily antiviral medication. Men who have sex with men (MSM) had lower perceived susceptibility to HSV-2 but were more likely to undergo and report screening. Future research should include predictive models for determining the most appropriate patients to screen for HSV-2 and best practices for those who test positive. Shared decision making between patients and advanced practice nurses regarding the risks and benefits of screening for HSV-2 should be a component visits that include sexually transmitted disease screening. Particular attention should be paid to those at higher risk for contracting the virus, including patients with HIV and MSM. ©2012 The Author(s) Journal compilation ©2012 American Academy of Nurse Practitioners.

  14. The value of health screening in music schools and conservatoires.

    PubMed

    Clark, Terry; Williamon, Aaron; Redding, Emma

    2013-04-01

    Interest in musicians' health and well-being is growing, reflected by increasing numbers of investigations into the physicality and psychology of musical performance. Within sport and dance, screening and profiling programmes, especially of the musculoskeletal system, have furthered understanding on not only physical and psychological capabilities and demands but also musculoskeletal injury mechanisms and susceptibility. This article engages with questions relating to the development and delivery of musician-specific health screening programmes. Effective screening can offer a variety of benefits for musicians, providing informed recommendations for sustaining performance-related fitness across educational and professional contexts. Employing an interdisciplinary approach when developing screening programmes is essential, as is the ecological appropriateness of the measures used. The implications inherent in delivering and sustaining successful screening programmes in schools and conservatoires are discussed.

  15. [Work with visual demands. Assumption of responsibility for optical correction by the employer].

    PubMed

    Hermans, G

    2004-01-01

    Comparison of visual demands of work in a traditional office to those of work in an office equiped with a screen. Description of problems of vision when focusing the eye to various distances and fixing it in various directions. Range of possibilities for optical correction for work with a screen (monofocal, bifocal, progressive or for reading), specifying among the optical corrections those which are exclusively reserved for this activity and should become the employer's responsibility.

  16. Gender differences in attitudes impeding colorectal cancer screening

    PubMed Central

    2013-01-01

    Background Colorectal cancer screening (CRCS) is the only type of cancer screening where both genders reduce risks by similar proportions with identical procedures. It is an important context for examining gender differences in disease-prevention, as CRCS significantly reduces mortality via early detection and prevention. In efforts to increase screening adherence, there is increasing acknowledgment that obstructive attitudes prevent CRCS uptake. Precise identification of the gender differences in obstructive attitudes is necessary to improve uptake promotion. This study randomly sampled unscreened, screening - eligible individuals in Ontario, employing semi-structured interviews to elicit key differences in attitudinal obstructions towards colorectal cancer screening with the aim of deriving informative differences useful in planning promotions of screening uptake. Methods N = 81 participants (49 females, 32 males), 50 years and above, with no prior CRCS, were contacted via random-digit telephone dialing, and consented via phone-mail contact. Altogether, N = 4,459 calls were made to yield N = 85 participants (1.9% response rate) of which N = 4 participants did not complete interviews. All subjects were eligible for free-of-charge CRCS in Ontario, and each was classified, via standard interview by CRCS screening decision-stage. Telephone-based, semi-structured interviews (SSIs) were employed to investigate gender differences in CRCS attitudes, using questions focused on 5 attitudinal domains: 1) Screening experience at the time of interview; 2) Barriers to adherence; 3) Predictors of Adherence; 4) Pain-anxiety experiences related to CRCS; 5) Gender-specific experiences re: CRCS, addressing all three modalities accessible through Ontario’s program: a) fecal occult blood testing; b) flexible sigmoidoscopy; c) colonoscopy. Results Interview transcript analyses indicated divergent themes related to CRCS for each gender: 1) bodily intrusion, 2) perforation anxiety

  17. Gender differences in attitudes impeding colorectal cancer screening.

    PubMed

    Ritvo, Paul; Myers, Ronald E; Paszat, Lawrence; Serenity, Mardie; Perez, Daniel F; Rabeneck, Linda

    2013-05-24

    Colorectal cancer screening (CRCS) is the only type of cancer screening where both genders reduce risks by similar proportions with identical procedures. It is an important context for examining gender differences in disease-prevention, as CRCS significantly reduces mortality via early detection and prevention. In efforts to increase screening adherence, there is increasing acknowledgment that obstructive attitudes prevent CRCS uptake. Precise identification of the gender differences in obstructive attitudes is necessary to improve uptake promotion. This study randomly sampled unscreened, screening - eligible individuals in Ontario, employing semi-structured interviews to elicit key differences in attitudinal obstructions towards colorectal cancer screening with the aim of deriving informative differences useful in planning promotions of screening uptake. N = 81 participants (49 females, 32 males), 50 years and above, with no prior CRCS, were contacted via random-digit telephone dialing, and consented via phone-mail contact. Altogether, N = 4,459 calls were made to yield N = 85 participants (1.9% response rate) of which N = 4 participants did not complete interviews. All subjects were eligible for free-of-charge CRCS in Ontario, and each was classified, via standard interview by CRCS screening decision-stage. Telephone-based, semi-structured interviews (SSIs) were employed to investigate gender differences in CRCS attitudes, using questions focused on 5 attitudinal domains: 1) Screening experience at the time of interview; 2) Barriers to adherence; 3) Predictors of Adherence; 4) Pain-anxiety experiences related to CRCS; 5) Gender-specific experiences re: CRCS, addressing all three modalities accessible through Ontario's program: a) fecal occult blood testing; b) flexible sigmoidoscopy; c) colonoscopy. Interview transcript analyses indicated divergent themes related to CRCS for each gender: 1) bodily intrusion, 2) perforation anxiety, and 3) embarrassment for

  18. Pediatric Eye Screening Instrumentation

    NASA Astrophysics Data System (ADS)

    Chen, Ying-Ling; Lewis, J. W. L.

    2001-11-01

    Computational evaluations are presented for binocular eye screening using the off-axis digital retinascope. The retinascope, such as the iScreen digital screening system, has been employed to perform pediatric binocular screening using a flash lamp and single-shot camera recording. The digital images are transferred electronically to a reading center for analysis. The method has been shown to detect refractive error, amblyopia, anisocoria, and ptosis. This computational work improves the performance of the system and forms the basis for automated data analysis. For this purpose, variouis published eye models are evaluated with simulated retinascope images. Two to ten million rays are traced in each image calculation. The poster will present the simulation results for a range of eye conditions of refractive error of -20 to +20 diopters with 0.5- to-1 diopter resolution, pupil size of 3 to 8 mm diameter (1-mm increment), and staring angle of 2 to 12 degree (2-degree increment). The variation of the results with the system conditions such as the off-axis distance of light source and the shutter size of camera are also evaluated. The quantitative analysis for each eye’s and system’s condition is then performed to obtain parameters for automatic reading. The summary of the system performance is given and performance-enhancement design modifications are presented.

  19. 21 CFR 1301.90 - Employee screening procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., assumed that the following questions will become a part of an employer's comprehensive employee screening program: Question. Within the past five years, have you been convicted of a felony, or within the past two.... Question. In the past three years, have you ever knowingly used any narcotics, amphetamines or barbiturates...

  20. Personnel Practices for Small Colleges.

    ERIC Educational Resources Information Center

    Bouchard, Ronald A.

    Personnel administration in higher education is the focus of this "hands-on, how-to-do-it" guide that provides fundamental materials for developing and maintaining a sound personnel program. Part One (Employment) examines government regulations, employee recruitment and selection, pre-employment inquiries and screening, post-employment process,…

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