Science.gov

Sample records for 2-year actuarial incidence

  1. Actuarial Valuation.

    ERIC Educational Resources Information Center

    Teachers Retirement System of Louisiana, Baton Rouge.

    This report presents the results of the actuarial valuation of assets and liabilities as well as funding requirements for the Teachers Retirement System of Louisiana as of June 30, 1996. Data reported include current funding, actuarial assets and valuation assets. These include the Louisiana State University Agriculture and Extension Service Fund,…

  2. Incidence of Second ACL Injuries 2 Years After Primary ACL Reconstruction and Return to Sport

    PubMed Central

    Paterno, Mark V.; Rauh, Mitchell J.; Schmitt, Laura C.; Ford, Kevin R.; Hewett, Timothy E.

    2014-01-01

    Background The incidence of second anterior cruciate ligament (ACL) injuries in the first 12 months after ACL reconstruction (ACLR) and return to sport (RTS) in a young, active population has been reported to be 15 times greater than that in a previously uninjured cohort. There are no reported estimates of whether this high relative rate of injury continues beyond the first year after RTS and ACLR. Hypothesis The incidence rate of a subsequent ACL injury in the 2 years after ACLR and RTS would be less than the incidence rate reported within the first 12 months after RTS but greater than the ACL injury incidence rate in an uninjured cohort of young athletes. Study Design Cohort study; Level of evidence, 2. Methods Seventy-eight patients (mean age, 17.1 ± 3.1 years) who underwent ACLR and were ready to return to a pivoting/ cutting sport and 47 controls (mean age, 17.2 ± 2.6 years) who also participated in pivoting/cutting sports were prospectively enrolled. Each participant was followed for injury and athlete exposure (AE) data for a 24-month period after RTS. Twenty-three ACLR and 4 control participants suffered an ACL injury during this time. Incidence rate ratios (IRRs) were calculated to compare the rates (per 1000 AEs) of ACL injury in athletes in the ACLR and control groups. For the ACLR group, similar comparisons were conducted for side of injury by sex. Results The overall incidence rate of a second ACL injury within 24 months after ACLR and RTS (1.39/1000 AEs) was nearly 6 times greater (IRR, 5.71; 95% CI, 2.0–22.7; P = .0003) than that in healthy control participants (0.24/1000 AEs). The rate of injury within 24 months of RTS for female athletes in the ACLR group was almost 5 times greater (IRR, 4.51; 95% CI, 1.5–18.2; P = .0004) than that for female controls. Although only a trend was observed, female patients within the ACLR group were twice as likely (IRR, 2.43; 95% CI, 0.8–8.6) to suffer a contralateral injury (1.13/1000 AEs) than an

  3. The Casualty Actuarial Society: Helping Universities Train Future Actuaries

    ERIC Educational Resources Information Center

    Boa, J. Michael; Gorvett, Rick

    2014-01-01

    The Casualty Actuarial Society (CAS) believes that the most effective way to advance the actuarial profession is to work in partnership with universities. The CAS stands ready to assist universities in creating or enhancing courses and curricula associated with property/casualty actuarial science. CAS resources for university actuarial science…

  4. Underlying theory of actuarial analyses.

    PubMed

    Benjamin, B

    1985-05-01

    The developments in theory governing the calculation of mortality rates for use in survival measurements working through the initial basic concept of exposure to risk to the later introduction of stochastic elements are reviewed. I have indicated the way in which actuaries and statisticians who work closely with those in the fields of medicine and biology have, by the exchange of methodologic ideas, come to an identity of approach. Recent new actuarial work and likely future developments in actuarial interests are reviewed. PMID:4047154

  5. Incidence and Determinants of Endophthalmitis within 6 Months of Surgeries over a 2-Year Period at King Khaled Eye Specialist Hospital, Saudi Arabia: A Review

    PubMed Central

    Khandekar, Rajiv; Al-Motowa, Saeed; Alkatan, Hind M.; Karaoui, Mohammed; Ortiz, Anne

    2015-01-01

    Background: We present the incidence and determinants of endophthalmitis between July 2010 and June 2012 at King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia. On its basis, we recommended recommendations to strengthen the infection prevention and control strategies. Methods: This is a retrospective review of health records type of study. The details of cases reported having endophthalmitis among those operated in 2 years of study period were studied. The incidence of endophthalmitis was calculated for different eye surgeries and epidemiological variables. The causative organisms in vitreous tap were reviewed. The visual outcomes 6 weeks following intervention/treatment of endophthalmmitis were also studied. Results: Of the 22,554 cases operated, 17 developed endophthalmitis. The incidence was 0.08% (95% confidence interval [CI] 0.04–0.11). The incidence of endophthlamitis among cataract surgeries was 0.12% (95% CI 0.04–0.21). Five specimens did not show any bacteria or fungus. Staphylococcus epidermis (3 cases) was the main pathogen identified. In 8 (47%) eyes, vision deteriorated in spite of treatment. In 5 (29%) eyes, it became stable and in 4 (23.5%) eyes, it improved following treatment. Signs of infection were noted in 1st week, 3 weeks and 12 weeks in 4, 6 and 5 eyes respectively. Late presentation of infection (6 months postoperatively) was reported in two eyes. Conclusions: A vigilant infection control unit in a large eye hospital helps in monitoring endophthalmitis related catastrophes and suggests timely preventive measures to reduce the occurrence and appropriate measures to limit visual disabilities following eye surgery related endophthalmitis. PMID:25949078

  6. The incidence and risk factors for shipping fever in horses transported by air to Hong Kong: Results from a 2-year prospective study.

    PubMed

    Hurley, M J; Riggs, C M; Cogger, N; Rosanowski, S M

    2016-08-01

    A 2 year prospective study was performed between February 2011 and January 2013 to determine the incidence and risk factors for shipping fever (SF) in horses transported by air to Hong Kong (HK). Using a questionnaire, data were collected from professional flying grooms regarding the journey to HK and horses in the shipment. Horses were monitored in quarantine for 2 weeks after arrival in HK, and clinical signs of SF recorded. Poisson and logistic regression models were used to identify risk factors for SF at the horse and shipment levels. The study analysed data from 869 horses on 81 flights arriving from Australia (n = 24), New Zealand (NZ; n = 18), the United Kingdom (UK; n = 33) and the United States of America (USA; n = 6). The incidence risk of SF was 10.8 per 100 horses and the proportion of shipments with at least one horse that developed SF was 49/81 (60%). The study identified that the rate per shipment of SF in shipments of horses originating from NZ, the USA and the UK was 2.40 (95% confidence interval [CI] 1.22-4.71), 2.43 (95% CI 0.66-8.89) and 3.08 (95% CI 1.60-5.93) times the rate of SF compared to Australia. Shipments arriving in HK during March and May were 5.61 (95% CI 1.55-20.31) and 4.51 (95% CI 1.43-14.26) times more likely to contain horses that developed SF compared to shipments arriving in January. The identification of these risk factors and the recognition of at-risk shipments will help focus attention on preventative strategies. PMID:27387724

  7. 75 FR 63505 - Renewal of Advisory Committee on Actuarial Examinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... ENROLLMENT OF ACTUARIES Renewal of Advisory Committee on Actuarial Examinations AGENCY: Joint Board for the... of Actuaries announces the renewal of the Advisory Committee on Actuarial Examinations. FOR FURTHER... Committee is to advise the Joint Board on examinations in actuarial mathematics and methodology. The...

  8. Developing an Actuarial Track Utilizing Existing Resources

    ERIC Educational Resources Information Center

    Rodgers, Kathy V.; Sarol, Yalçin

    2014-01-01

    Students earning a degree in mathematics often seek information on how to apply their mathematical knowledge. One option is to follow a curriculum with an actuarial emphasis designed to prepare students as an applied mathematician in the actuarial field. By developing only two new courses and utilizing existing courses for Validation by…

  9. 42 CFR 403.258 - Statement of actuarial opinion.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false Statement of actuarial opinion. 403.258 Section 403... Program: Loss Ratio Provisions § 403.258 Statement of actuarial opinion. (a) For purposes of certification... actuarial opinion means a signed declaration in which a qualified actuary states that the assumptions...

  10. 20 CFR 901.2 - Eligibility to perform actuarial services.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Eligibility to perform actuarial services... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Definitions and Eligibility To Perform Actuarial Services § 901.2 Eligibility to perform actuarial...

  11. 20 CFR 901.2 - Eligibility to perform actuarial services.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Eligibility to perform actuarial services... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Definitions and Eligibility To Perform Actuarial Services § 901.2 Eligibility to perform actuarial...

  12. 42 CFR 403.258 - Statement of actuarial opinion.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Statement of actuarial opinion. 403.258 Section 403... Program: Loss Ratio Provisions § 403.258 Statement of actuarial opinion. (a) For purposes of certification... actuarial opinion means a signed declaration in which a qualified actuary states that the assumptions...

  13. 20 CFR 901.2 - Eligibility to perform actuarial services.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Eligibility to perform actuarial services... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Definitions and Eligibility To Perform Actuarial Services § 901.2 Eligibility to perform actuarial...

  14. 20 CFR 901.2 - Eligibility to perform actuarial services.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Eligibility to perform actuarial services... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Definitions and Eligibility To Perform Actuarial Services § 901.2 Eligibility to perform actuarial...

  15. 42 CFR 403.258 - Statement of actuarial opinion.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Statement of actuarial opinion. 403.258 Section 403... Program: Loss Ratio Provisions § 403.258 Statement of actuarial opinion. (a) For purposes of certification... actuarial opinion means a signed declaration in which a qualified actuary states that the assumptions...

  16. 20 CFR 901.2 - Eligibility to perform actuarial services.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Eligibility to perform actuarial services... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Definitions and Eligibility To Perform Actuarial Services § 901.2 Eligibility to perform actuarial...

  17. 42 CFR 403.258 - Statement of actuarial opinion.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 2 2011-10-01 2011-10-01 false Statement of actuarial opinion. 403.258 Section 403... Program: Loss Ratio Provisions § 403.258 Statement of actuarial opinion. (a) For purposes of certification... actuarial opinion means a signed declaration in which a qualified actuary states that the assumptions...

  18. 42 CFR 403.258 - Statement of actuarial opinion.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 2 2013-10-01 2013-10-01 false Statement of actuarial opinion. 403.258 Section 403... Program: Loss Ratio Provisions § 403.258 Statement of actuarial opinion. (a) For purposes of certification... actuarial opinion means a signed declaration in which a qualified actuary states that the assumptions...

  19. Starting an Actuarial Program with Existing Resources

    ERIC Educational Resources Information Center

    Taylor, Paul T.

    2014-01-01

    Many institutions wish to offer a path for students pursuing actuarial careers but lack the student demand to offer new courses or hire additional faculty. Fortunately, a program training students to enter the profession can often be constructed using existing courses and well-informed advising.

  20. Recruiting and Advising Challenges in Actuarial Science

    ERIC Educational Resources Information Center

    Case, Bettye Anne; Guan, Yuanying Michelle; Paris, Stephen

    2014-01-01

    Some challenges to increasing actuarial science program size through recruiting broadly among potential students are identified. Possible solutions depend on the structures and culture of the school. Up to three student cohorts may result from partition of potential students by the levels of academic progress before program entry: students…

  1. Actuarial considerations of medical malpractice evaluations in M&As.

    PubMed

    Frese, Richard C

    2014-11-01

    To best project an actuarial estimate for medical malpractice exposure for a merger and acquisition, a organization's leaders should consider the following factors, among others: How to support an unbiased actuarial estimation. Experience of the actuary. The full picture of the organization's malpractice coverage. The potential for future loss development. Frequency and severity trends. PMID:25647911

  2. 5 CFR 839.1115 - What is an actuarial reduction?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false What is an actuarial reduction? 839.1115... COVERAGE CORRECTIONS ACT Effect of Election General Provisions § 839.1115 What is an actuarial reduction? An actuarial reduction allows you to receive benefits without having to pay an amount due in a...

  3. 5 CFR 839.1115 - What is an actuarial reduction?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false What is an actuarial reduction? 839.1115... COVERAGE CORRECTIONS ACT Effect of Election General Provisions § 839.1115 What is an actuarial reduction? An actuarial reduction allows you to receive benefits without having to pay an amount due in a...

  4. 5 CFR 839.1115 - What is an actuarial reduction?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false What is an actuarial reduction? 839.1115... COVERAGE CORRECTIONS ACT Effect of Election General Provisions § 839.1115 What is an actuarial reduction? An actuarial reduction allows you to receive benefits without having to pay an amount due in a...

  5. 5 CFR 839.1115 - What is an actuarial reduction?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false What is an actuarial reduction? 839.1115... COVERAGE CORRECTIONS ACT Effect of Election General Provisions § 839.1115 What is an actuarial reduction? An actuarial reduction allows you to receive benefits without having to pay an amount due in a...

  6. 29 CFR 4231.10 - Actuarial calculations and assumptions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false Actuarial calculations and assumptions. 4231.10 Section... MULTIEMPLOYER PLANS § 4231.10 Actuarial calculations and assumptions. (a) Most recent valuation. All calculations required by this part must be based on the most recent actuarial valuation as of the date...

  7. 29 CFR 4231.10 - Actuarial calculations and assumptions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Actuarial calculations and assumptions. 4231.10 Section... MULTIEMPLOYER PLANS § 4231.10 Actuarial calculations and assumptions. (a) Most recent valuation. All calculations required by this part must be based on the most recent actuarial valuation as of the date...

  8. 5 CFR 839.1115 - What is an actuarial reduction?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false What is an actuarial reduction? 839.1115... COVERAGE CORRECTIONS ACT Effect of Election General Provisions § 839.1115 What is an actuarial reduction? An actuarial reduction allows you to receive benefits without having to pay an amount due in a...

  9. 29 CFR 4231.10 - Actuarial calculations and assumptions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 9 2011-07-01 2011-07-01 false Actuarial calculations and assumptions. 4231.10 Section... MULTIEMPLOYER PLANS § 4231.10 Actuarial calculations and assumptions. (a) Most recent valuation. All calculations required by this part must be based on the most recent actuarial valuation as of the date...

  10. 29 CFR 4231.10 - Actuarial calculations and assumptions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false Actuarial calculations and assumptions. 4231.10 Section... MULTIEMPLOYER PLANS § 4231.10 Actuarial calculations and assumptions. (a) Most recent valuation. All calculations required by this part must be based on the most recent actuarial valuation as of the date...

  11. 29 CFR 4231.10 - Actuarial calculations and assumptions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Actuarial calculations and assumptions. 4231.10 Section... MULTIEMPLOYER PLANS § 4231.10 Actuarial calculations and assumptions. (a) Most recent valuation. All calculations required by this part must be based on the most recent actuarial valuation as of the date...

  12. 20 CFR 200.9 - Selection of members of Actuarial Advisory Committee.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Selection of members of Actuarial Advisory... ADMINISTRATION § 200.9 Selection of members of Actuarial Advisory Committee. (a) Introduction. Under section 15(f... actuaries to serve on an Actuarial Advisory Committee. This section describes how the two actuaries...

  13. 20 CFR 200.9 - Selection of members of Actuarial Advisory Committee.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Selection of members of Actuarial Advisory... ADMINISTRATION § 200.9 Selection of members of Actuarial Advisory Committee. (a) Introduction. Under section 15(f... actuaries to serve on an Actuarial Advisory Committee. This section describes how the two actuaries...

  14. 20 CFR 200.9 - Selection of members of Actuarial Advisory Committee.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Selection of members of Actuarial Advisory... ADMINISTRATION § 200.9 Selection of members of Actuarial Advisory Committee. (a) Introduction. Under section 15(f... actuaries to serve on an Actuarial Advisory Committee. This section describes how the two actuaries...

  15. 20 CFR 200.9 - Selection of members of Actuarial Advisory Committee.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Selection of members of Actuarial Advisory... ADMINISTRATION § 200.9 Selection of members of Actuarial Advisory Committee. (a) Introduction. Under section 15(f... actuaries to serve on an Actuarial Advisory Committee. This section describes how the two actuaries...

  16. 20 CFR 200.9 - Selection of members of Actuarial Advisory Committee.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Selection of members of Actuarial Advisory... ADMINISTRATION § 200.9 Selection of members of Actuarial Advisory Committee. (a) Introduction. Under section 15(f... actuaries to serve on an Actuarial Advisory Committee. This section describes how the two actuaries...

  17. Developmental milestones record - 2 years

    MedlinePlus

    Growth milestones for children - 2 years; Normal childhood growth milestones - 2 years; Childhood growth milestones - 2 years ... a cause for concern if not seen by 2 years.) Can run with better coordination . (May still ...

  18. Developmental milestones record - 2 years

    MedlinePlus

    Growth milestones for children - 2 years; Normal childhood growth milestones - 2 years; Childhood growth milestones - 2 years ... cause for concern if not seen by 2 years.) Can run with better coordination. (May still have ...

  19. 29 CFR 4010.8 - Plan actuarial information.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the extent the qualification(s) are permitted under 26 CFR 301.6059-1(d). (b) Alternative compliance... 29 Labor 9 2012-07-01 2012-07-01 false Plan actuarial information. 4010.8 Section 4010.8 Labor... DISCLOSURE REQUIREMENTS ANNUAL FINANCIAL AND ACTUARIAL INFORMATION REPORTING § 4010.8 Plan...

  20. An Application of Actuarial Methods in Psychiatric Diagnosis

    ERIC Educational Resources Information Center

    Overall, John E.; Higgins, C. Wayne

    1977-01-01

    This research provides an initial evaluation of an actuarial diagnostic testing program that is being conducted by the Psychometric Laboratory at the University of Texas Medical Branch, Galveston, Texas. It was hoped that an actuarial program for psychiatric diagnosis would create greater efficiency, lower cost, and superior validity with respect…

  1. 29 CFR 4010.8 - Plan actuarial information.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the extent the qualification(s) are permitted under 26 CFR 301.6059-1(d). (b) Alternative compliance... 29 Labor 9 2011-07-01 2011-07-01 false Plan actuarial information. 4010.8 Section 4010.8 Labor... DISCLOSURE REQUIREMENTS ANNUAL FINANCIAL AND ACTUARIAL INFORMATION REPORTING § 4010.8 Plan...

  2. Actuarial models of life insurance with stochastic interest rate

    NASA Astrophysics Data System (ADS)

    Wei, Xiang; Hu, Ping

    2009-07-01

    On the basis of general actuarial model of life insurance, this article has carried on research to continuous life insurance actuarial models under the stochastic interest rate separately. And it provide net single premium for life insurance and life annuity due over a period based on that de Moivre law of mortality and Makeham's law of mortality separately.

  3. 29 CFR 4010.8 - Plan actuarial information.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the extent the qualification(s) are permitted under 26 CFR 301.6059-1(d). (b) Alternative compliance... 29 Labor 9 2013-07-01 2013-07-01 false Plan actuarial information. 4010.8 Section 4010.8 Labor... DISCLOSURE REQUIREMENTS ANNUAL FINANCIAL AND ACTUARIAL INFORMATION REPORTING § 4010.8 Plan...

  4. 29 CFR 4010.8 - Plan actuarial information.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the extent the qualification(s) are permitted under 26 CFR 301.6059-1(d). (b) Alternative compliance... 29 Labor 9 2014-07-01 2014-07-01 false Plan actuarial information. 4010.8 Section 4010.8 Labor... DISCLOSURE REQUIREMENTS ANNUAL FINANCIAL AND ACTUARIAL INFORMATION REPORTING § 4010.8 Plan...

  5. Potential Utility of Actuarial Methods for Identifying Specific Learning Disabilities

    ERIC Educational Resources Information Center

    Benson, Nicholas; Newman, Isadore

    2010-01-01

    This article describes how actuarial methods can supplant discrepancy models and augment problem solving and Response to Intervention (RTI) efforts by guiding the process of identifying specific learning disabilities (SLD). Actuarial methods use routinized selection and execution of formulas derived from empirically established relationships to…

  6. Development of an Actuarial Science Program at Salisbury University

    ERIC Educational Resources Information Center

    Wainwright, Barbara A.

    2014-01-01

    This paper focuses on the development of an actuarial science track for the mathematics major at Salisbury University (SU). A timeline from the initial investigation into such a program through the proposal and approval processes is shared for those who might be interested in developing a new actuarial program. It is wise to start small and take…

  7. 20 CFR 901.20 - Standards of performance of actuarial services.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Standards of performance of actuarial... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Standards of Performance for Enrolled Actuaries § 901.20 Standards of performance of actuarial services....

  8. 42 CFR 440.340 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Actuarial report for benchmark-equivalent coverage... Benefit and Benchmark-Equivalent Coverage § 440.340 Actuarial report for benchmark-equivalent coverage. (a... described in § 440.335, must include an actuarial report. The actuarial report must contain an...

  9. 77 FR 63337 - Renewal of Charter of Advisory Committee on Actuarial Examinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... ENROLLMENT OF ACTUARIES Renewal of Charter of Advisory Committee on Actuarial Examinations AGENCY: Joint... Committee on Actuarial Examinations. FOR FURTHER INFORMATION CONTACT: Patrick McDonough, 202-622-8225... advise the Joint Board for the Enrollment of Actuaries (Joint Board) on examinations in...

  10. 42 CFR 457.431 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Actuarial report for benchmark-equivalent coverage... GRANTS TO STATES State Plan Requirements: Coverage and Benefits § 457.431 Actuarial report for benchmark... § 457.430, the State must submit to CMS an actuarial report that contains an actuarial opinion that...

  11. 42 CFR 457.431 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Actuarial report for benchmark-equivalent coverage... GRANTS TO STATES State Plan Requirements: Coverage and Benefits § 457.431 Actuarial report for benchmark... § 457.430, the State must submit to CMS an actuarial report that contains an actuarial opinion that...

  12. 42 CFR 457.431 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Actuarial report for benchmark-equivalent coverage... GRANTS TO STATES State Plan Requirements: Coverage and Benefits § 457.431 Actuarial report for benchmark... § 457.430, the State must submit to CMS an actuarial report that contains an actuarial opinion that...

  13. 20 CFR 901.20 - Standards of performance of actuarial services.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Standards of performance of actuarial... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Standards of Performance for Enrolled Actuaries § 901.20 Standards of performance of actuarial services....

  14. 42 CFR 457.431 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Actuarial report for benchmark-equivalent coverage... GRANTS TO STATES State Plan Requirements: Coverage and Benefits § 457.431 Actuarial report for benchmark... § 457.430, the State must submit to CMS an actuarial report that contains an actuarial opinion that...

  15. 20 CFR 901.20 - Standards of performance of actuarial services.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Standards of performance of actuarial... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Standards of Performance for Enrolled Actuaries § 901.20 Standards of performance of actuarial services....

  16. 20 CFR 901.20 - Standards of performance of actuarial services.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Standards of performance of actuarial... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Standards of Performance for Enrolled Actuaries § 901.20 Standards of performance of actuarial services....

  17. 20 CFR 901.20 - Standards of performance of actuarial services.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Standards of performance of actuarial... GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 Standards of Performance for Enrolled Actuaries § 901.20 Standards of performance of actuarial services....

  18. 42 CFR 440.340 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Actuarial report for benchmark-equivalent coverage... Benefit and Benchmark-Equivalent Coverage § 440.340 Actuarial report for benchmark-equivalent coverage. (a... described in § 440.335, must include an actuarial report. The actuarial report must contain an...

  19. 42 CFR 457.431 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Actuarial report for benchmark-equivalent coverage... GRANTS TO STATES State Plan Requirements: Coverage and Benefits § 457.431 Actuarial report for benchmark... § 457.430, the State must submit to CMS an actuarial report that contains an actuarial opinion that...

  20. 42 CFR 440.340 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Actuarial report for benchmark-equivalent coverage... Benefit and Benchmark-Equivalent Coverage § 440.340 Actuarial report for benchmark-equivalent coverage. (a... described in § 440.335, must include an actuarial report. The actuarial report must contain an...

  1. 42 CFR 440.340 - Actuarial report for benchmark-equivalent coverage.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Actuarial report for benchmark-equivalent coverage... Benefit and Benchmark-Equivalent Coverage § 440.340 Actuarial report for benchmark-equivalent coverage. (a... described in § 440.335, must include an actuarial report. The actuarial report must contain an...

  2. Impact of actuarial assumptions on pension costs: A simulation analysis

    NASA Astrophysics Data System (ADS)

    Yusof, Shaira; Ibrahim, Rose Irnawaty

    2013-04-01

    This study investigates the sensitivity of pension costs to changes in the underlying assumptions of a hypothetical pension plan in order to gain a perspective on the relative importance of the various actuarial assumptions via a simulation analysis. Simulation analyses are used to examine the impact of actuarial assumptions on pension costs. There are two actuarial assumptions will be considered in this study which are mortality rates and interest rates. To calculate pension costs, Accrued Benefit Cost Method, constant amount (CA) modification, constant percentage of salary (CS) modification are used in the study. The mortality assumptions and the implied mortality experience of the plan can potentially have a significant impact on pension costs. While for interest rate assumptions, it is inversely related to the pension costs. Results of the study have important implications for analyst of pension costs.

  3. Actuarial Science at One Four-Year Comprehensive University

    ERIC Educational Resources Information Center

    Charlwood, Kevin E.

    2014-01-01

    Building an Actuarial Science program designated as advanced requires dedicated faculty, support from the administration, and a core group of strong students. Washburn University may serve as a model for those wishing to start or enhance such a program at their institution. We face three main ongoing challenges: first, the hiring and retention of…

  4. Starting an Actuarial Science Major at a Liberal Arts College

    ERIC Educational Resources Information Center

    Mills, Mark A.

    2014-01-01

    The article provides details of the process of starting an actuarial science major at a small, liberal arts college. Some critique of the major is included, as well as some challenges that may be faced by others wanting to start such a major at their institution.

  5. Predicting Success for Actuarial Students in Undergraduate Mathematics Courses

    ERIC Educational Resources Information Center

    Smith, Richard Manning; Schumacher, Phyllis A.

    2005-01-01

    A study of undergraduate actuarial graduates found that math SAT scores, verbal SAT scores, percentile rank in high school graduating class, and percentage score on a college mathematics placement exam had some relevance to forecasting the students' grade point averages in their major. For both males and females, percentile rank in high school…

  6. 29 CFR 4010.8 - Plan actuarial information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the extent the qualification(s) are permitted under 26 CFR 301.6059-1(d). (b) Alternative compliance... retirement age assumptions used by the plan for the plan year ending within the information year for purposes... 29 Labor 9 2010-07-01 2010-07-01 false Plan actuarial information. 4010.8 Section 4010.8...

  7. Strategic Curricular Decisions in Butler University's Actuarial Science Major

    ERIC Educational Resources Information Center

    Wilson, Christopher James

    2014-01-01

    We describe specific curricular decisions employed at Butler University that have resulted in student achievement in the actuarial science major. The paper includes a discussion of how these decisions might be applied in the context of a new actuarial program.

  8. An Overview of the Society of Actuaries and Its Education Programs

    ERIC Educational Resources Information Center

    Klugman, Stuart; Long, Gena

    2014-01-01

    The Society of Actuaries (SOA) is the world's largest actuarial organization. This article describes the SOA with particular attention paid to its education and qualification processes and resources available for university and college programs.

  9. Social Development:: 2 Year Olds

    MedlinePlus

    ... Español Text Size Email Print Share Social Development: 2 Year Olds Page Content Article Body By nature, ... probably are acting the same way. At age two, children view the world almost exclusively through their ...

  10. Language Development: 2 Year Olds

    MedlinePlus

    ... Stages Listen Español Text Size Email Print Share Language Development: 2 Year Olds Page Content Article Body ... Pay attention to how he also is using language to describe ideas and information and to express ...

  11. 76 FR 81362 - Regulations Governing the Performance of Actuarial Services Under the Employee Retirement Income...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-28

    ... published in the Federal Register on Thursday, March 31, 2011 (76 FR 17762). DATES: This correction is... ENROLLMENT OF ACTUARIES 20 CFR Part 901 RIN 1545-BC82 Regulations Governing the Performance of Actuarial...--REGULATIONS GOVERNING THE PERFORMANCE OF ACTUARIAL SERVICES UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY...

  12. The Role of an Actuarial Director in the Development of an Introductory Program

    ERIC Educational Resources Information Center

    Staples, Susan G.

    2014-01-01

    We describe the roles and duties of a director in developing an introductory actuarial program. Degree plan design, specialized exam courses, internship classes, coordination of efforts with Economics and Finance Departments, opportunities for creating a minor in actuarial mathematics, actuarial clubs, career advice, and interaction with actuarial…

  13. 29 CFR 2520.104-42 - Waiver of certain actuarial information in the annual report.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Waiver of certain actuarial information in the annual... Reporting and Disclosure Requirements § 2520.104-42 Waiver of certain actuarial information in the annual... ERISA that the annual report include as part of the actuarial statement (Schedule B) 1 the present...

  14. 26 CFR 301.6692-1 - Failure to file actuarial report.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 18 2012-04-01 2012-04-01 false Failure to file actuarial report. 301.6692-1... Assessable Penalties Additions to the Tax and Additional Amounts § 301.6692-1 Failure to file actuarial... the actuarial report described in section 6059 and § 301.6059-1 within the time prescribed, the...

  15. 26 CFR 301.6692-1 - Failure to file actuarial report.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 18 2014-04-01 2014-04-01 false Failure to file actuarial report. 301.6692-1... Assessable Penalties Additions to the Tax and Additional Amounts § 301.6692-1 Failure to file actuarial... the actuarial report described in section 6059 and § 301.6059-1 within the time prescribed, the...

  16. 77 FR 24233 - Actuarial Advisory Committee With Respect to the Railroad Retirement Account; Notice of Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-23

    ... Actuarial Advisory Committee With Respect to the Railroad Retirement Account; Notice of Public Meeting Notice is hereby given in accordance with Public Law 92-463 that the Actuarial Advisory Committee will... Retirement Board, 844 North Rush Street, Chicago, Illinois, on the conduct of the 25th Actuarial Valuation...

  17. 26 CFR 301.6692-1 - Failure to file actuarial report.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 18 2011-04-01 2011-04-01 false Failure to file actuarial report. 301.6692-1... Assessable Penalties Additions to the Tax and Additional Amounts § 301.6692-1 Failure to file actuarial... the actuarial report described in section 6059 and § 301.6059-1 within the time prescribed, the...

  18. 29 CFR 2520.104-42 - Waiver of certain actuarial information in the annual report.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Waiver of certain actuarial information in the annual... Reporting and Disclosure Requirements § 2520.104-42 Waiver of certain actuarial information in the annual... ERISA that the annual report include as part of the actuarial statement (Schedule B) 1 the present...

  19. 26 CFR 301.6692-1 - Failure to file actuarial report.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Failure to file actuarial report. 301.6692-1... Assessable Penalties Additions to the Tax and Additional Amounts § 301.6692-1 Failure to file actuarial... the actuarial report described in section 6059 and § 301.6059-1 within the time prescribed, the...

  20. 29 CFR 2520.104-42 - Waiver of certain actuarial information in the annual report.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 9 2011-07-01 2011-07-01 false Waiver of certain actuarial information in the annual... Reporting and Disclosure Requirements § 2520.104-42 Waiver of certain actuarial information in the annual... ERISA that the annual report include as part of the actuarial statement (Schedule B) 1 the present...

  1. The Undergraduate Statistics Major--A Prelude to Actuarial Science Training.

    ERIC Educational Resources Information Center

    Ratliff, Michael I.; Williams, Raymond E.

    Recently there has been increased interest related to the Actuarial Science field. An actuary is a business professional who uses mathematical skills to define, analyze, and solve financial and social problems. This paper examines: (1) the interface between Statistical and Actuarial Science training; (2) statistical courses corresponding to…

  2. 75 FR 68790 - Medicare Program; Medicare Part B Monthly Actuarial Rates, Premium Rate, and Annual Deductible...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-09

    ... Monthly Actuarial Rates, Premium Rate, and Annual Deductible Beginning January 1, 2011 AGENCY: Centers for... actuarial rates for aged (age 65 and over) and disabled (under age 65) beneficiaries enrolled in Part B of... certain threshold amounts. The monthly actuarial rates for 2011 are $230.70 for aged enrollees and...

  3. 26 CFR 301.6692-1 - Failure to file actuarial report.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 18 2013-04-01 2013-04-01 false Failure to file actuarial report. 301.6692-1... Assessable Penalties Additions to the Tax and Additional Amounts § 301.6692-1 Failure to file actuarial... the actuarial report described in section 6059 and § 301.6059-1 within the time prescribed, the...

  4. 29 CFR 2520.104-42 - Waiver of certain actuarial information in the annual report.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false Waiver of certain actuarial information in the annual... Reporting and Disclosure Requirements § 2520.104-42 Waiver of certain actuarial information in the annual... ERISA that the annual report include as part of the actuarial statement (Schedule B) 1 the present...

  5. 29 CFR 2520.104-42 - Waiver of certain actuarial information in the annual report.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false Waiver of certain actuarial information in the annual... Reporting and Disclosure Requirements § 2520.104-42 Waiver of certain actuarial information in the annual... ERISA that the annual report include as part of the actuarial statement (Schedule B) 1 the present...

  6. Including an Exam P/1 Prep Course in a Growing Actuarial Science Program

    ERIC Educational Resources Information Center

    Wakefield, Thomas P.

    2014-01-01

    The purpose of this article is to describe the actuarial science program at our university and the development of a course to enhance students' problem solving skills while preparing them for Exam P/1 of the Society of Actuaries (SOA) and the Casualty Actuary Society (CAS). The Exam P/1 prep course, formally titled Mathematical Foundations of…

  7. Insights into managed care--operational, legal and actuarial.

    PubMed

    Melek, S P; Johnson, B A; Schryver, D

    1997-01-01

    Understanding the operational, legal and actuarial dimensions of managed care is essential to developing managed care contracts between managed care organizations and individual health care providers or groups such as provider-sponsored organizations or independent practice associations. Operationally, it is important to understand managed care and its trends, emphasizing business issues, knowing your practice and defining acceptable levels of reimbursement and risk. Legally, there are a number of common themes or issues relevant to all managed care contracts, including primary care vs. specialist contracts, services offered, program policies and procedures, utilization review, physician reimbursement and compensation, payment schedule, terms and conditions, term and termination, continuation of care requirements, indemnification, amendment of contract and program policies, and stop-loss insurance. Actuarial issues include membership, geography, age-gender distribution, degree of health care management, local managed care utilization levels, historical utilization levels, health plan benefit design, among others. PMID:10165777

  8. Emotional Development: 2 Year Olds

    MedlinePlus

    ... Español Text Size Email Print Share Emotional Development: 2 Year Olds Page Content Article Body It’s so ... to follow the ups and downs of a two-year-old. One moment he’s beaming and friendly; ...

  9. 26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 5 2014-04-01 2014-04-01 false Valuation of plan assets; reasonable actuarial..., Stock Bonus Plans, Etc. § 1.412(c)(2)-1 Valuation of plan assets; reasonable actuarial valuation methods... actuarial valuation method which satisfies the requirements of section 412(c)(2)(A). An actuarial...

  10. 26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 5 2012-04-01 2011-04-01 true Valuation of plan assets; reasonable actuarial..., Stock Bonus Plans, Etc. § 1.412(c)(2)-1 Valuation of plan assets; reasonable actuarial valuation methods... actuarial valuation method which satisfies the requirements of section 412(c)(2)(A). An actuarial...

  11. 26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 5 2013-04-01 2013-04-01 false Valuation of plan assets; reasonable actuarial..., Stock Bonus Plans, Etc. § 1.412(c)(2)-1 Valuation of plan assets; reasonable actuarial valuation methods... actuarial valuation method which satisfies the requirements of section 412(c)(2)(A). An actuarial...

  12. Of pacemakers and statistics: the actuarial method extended.

    PubMed

    Dussel, J; Wolbarst, A B; Scott-Millar, R N; Obel, I W

    1980-01-01

    Pacemakers cease functioning because of either natural battery exhaustion (nbe) or component failure (cf). A study of four series of pacemakers shows that a simple extension of the actuarial method, so as to incorporate Normal statistics, makes possible a quantitative differentiation between the two modes of failure. This involves the separation of the overall failure probability density function PDF(t) into constituent parts pdfnbe(t) and pdfcf(t). The approach should allow a meaningful comparison of the characteristics of different pacemaker types. PMID:6160497

  13. An actuarial approach to retrofit savings in buildings

    SciTech Connect

    Subbarao, Krishnappa; Etingov, Pavel V.; Reddy, T. A.

    2014-01-01

    An actuarial method has been developed for determining energy savings from retrofits from energy use data for a number of buildings. This method should be contrasted with the traditional method of using pre- and post-retrofit data on the same building. This method supports the U.S. Department of Energy Building Performance Database of real building performance data and related tools that enable engineering and financial practitioners to evaluate retrofits. The actuarial approach derives, from the database, probability density functions (PDFs) for energy savings from retrofits by creating peer groups for the user’s pre post buildings. From the energy use distribution of the two groups, the savings PDF is derived. This provides the basis for engineering analysis as well as financial risk analysis leading to investment decisions. Several technical issues are addressed: The savings PDF is obtained from the pre- and post-PDF through a convolution. Smoothing using kernel density estimation is applied to make the PDF more realistic. The low data density problem can be mitigated through a neighborhood methodology. Correlations between pre and post buildings are addressed to improve the savings PDF. Sample size effects are addressed through the Kolmogorov--Smirnov tests and quantile-quantile plots.

  14. 76 FR 17762 - Regulations Governing the Performance of Actuarial Services Under the Employee Retirement Income...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-31

    ...This document contains final regulations under section 3042 of the Employee Retirement Income Security Act of 1974 (ERISA) relating to the enrollment of actuaries. These regulations update the eligibility requirements for performing actuarial services for ERISA-covered employee pension benefit plans, including the continuing professional education requirements, and the standards for performing......

  15. A Comparison of Logistic Regression, Neural Networks, and Classification Trees Predicting Success of Actuarial Students

    ERIC Educational Resources Information Center

    Schumacher, Phyllis; Olinsky, Alan; Quinn, John; Smith, Richard

    2010-01-01

    The authors extended previous research by 2 of the authors who conducted a study designed to predict the successful completion of students enrolled in an actuarial program. They used logistic regression to determine the probability of an actuarial student graduating in the major or dropping out. They compared the results of this study with those…

  16. Actuarial Prediction of Performance in a Six-Year A.B.-M.D. Program

    ERIC Educational Resources Information Center

    Hess, Thomas G.; Brown, Donald R.

    1977-01-01

    Four actuarial equations for predicting an academic performance criterion were developed and assessed at the University of Michigan. It was concluded that appropriately done actuarial prediction of an individual criterion is more efficient than the efforts of an admissions committee. (LBH)

  17. Clinical versus Actuarial Predictions of Violence in Patients with Mental Illness.

    ERIC Educational Resources Information Center

    Gardner, William; And Others

    1996-01-01

    Compared accuracy of an actuarial procedure for the prediction of community violence by patients with mental illnesses to accuracy of clinicians' concern ratings of patient violence. Data came from a study of 357 pairs of patients seen in a psychiatric emergency room. Actuarial predictions based only on patients' histories of violence were more…

  18. 75 FR 47650 - Actuarial Advisory Committee With Respect to the Railroad Retirement Account; Notice of Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-06

    ... Actuarial Advisory Committee With Respect to the Railroad Retirement Account; Notice of Public Meeting Notice is hereby given in accordance with Public Law 92-463 that the Actuarial Advisory Committee will.... Railroad Retirement Board, 844 North Rush Street, Chicago, Illinois, on the conduct of the 25th...

  19. Risk Assessment in Child Protective Services: Consensus and Actuarial Model Reliability.

    ERIC Educational Resources Information Center

    Baird, Christopher; Wagner, Dennis; Healy, Theresa; Johnson, Kristen

    1999-01-01

    Compared reliability of three widely used child protective service risk-assessment models (one actuarial, two consensus based). Found that, although no system approached 100% interrater reliability, raters employing the actuarial model made consistent estimates of risk for a high percentage of cases they assessed. Interrater reliability for the…

  20. 76 FR 81362 - Regulations Governing the Performance of Actuarial Services Under the Employee Retirement Income...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-28

    ..., 2011 (76 FR 17762) relating to the enrollment of actuaries. DATES: This correction is effective on..., the publication of the final regulations (TD 9517) which were the subject of FR Doc. 2011-7573 is... ENROLLMENT OF ACTUARIES 20 CFR Part 901 RIN 1545-BC82 Regulations Governing the Performance of...

  1. An analysis of possible applications of fuzzy set theory to the actuarial credibility theory

    NASA Technical Reports Server (NTRS)

    Ostaszewski, Krzysztof; Karwowski, Waldemar

    1992-01-01

    In this work, we review the basic concepts of actuarial credibility theory from the point of view of introducing applications of the fuzzy set-theoretic method. We show how the concept of actuarial credibility can be modeled through the fuzzy set membership functions and how fuzzy set methods, especially fuzzy pattern recognition, can provide an alternative tool for estimating credibility.

  2. Criminal Behavior as a Function of Clinical and Actuarial Variables in a Sexual Offender Population.

    ERIC Educational Resources Information Center

    Hall, Gordon C. Nagayama

    1988-01-01

    Investigated ability of clinical and actuarial variables to predict criminal behavior of 342 sexual offenders previously studied in 1987. Results suggested linear combination of actuarial variables was significantly predictive of sexual reoffenses against adults and of nonsexual reoffending. Clinical judgment was not significantly predictive of…

  3. 76 FR 67774 - Actuarial Advisory Committee With Respect to the Railroad Retirement Account; Notice of Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... Actuarial Advisory Committee With Respect to the Railroad Retirement Account; Notice of Public Meeting Notice is hereby given in accordance with Public Law 92-463 that the Actuarial Advisory Committee will.... Railroad Retirement ] Board, 844 North Rush Street, Chicago, Illinois, on the conduct of the 25th...

  4. Is More Better? Combining Actuarial Risk Scales to Predict Recidivism among Adult Sex Offenders

    ERIC Educational Resources Information Center

    Seto, Michael C.

    2005-01-01

    The present study was conducted to determine whether combining the results of multiple actuarial risk scales increases accuracy in predicting sex offender recidivism. Multiple methods of combining 4 validated actuarial risk scales--the Violence Risk Appraisal Guide, the Sex Offender Risk Appraisal Guide, the Rapid Risk Assessment for Sexual…

  5. 5 CFR 839.1119 - How is the actuarial reduction for TSP computed?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false How is the actuarial reduction for TSP computed? 839.1119 Section 839.1119 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... actuarial reduction for TSP computed? (a) The part of your TSP account on the date you retired that...

  6. 5 CFR 839.1119 - How is the actuarial reduction for TSP computed?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false How is the actuarial reduction for TSP computed? 839.1119 Section 839.1119 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... actuarial reduction for TSP computed? (a) The part of your TSP account on the date you retired that...

  7. 5 CFR 839.1119 - How is the actuarial reduction for TSP computed?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false How is the actuarial reduction for TSP computed? 839.1119 Section 839.1119 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... actuarial reduction for TSP computed? (a) The part of your TSP account on the date you retired that...

  8. 5 CFR 839.1119 - How is the actuarial reduction for TSP computed?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false How is the actuarial reduction for TSP computed? 839.1119 Section 839.1119 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... actuarial reduction for TSP computed? (a) The part of your TSP account on the date you retired that...

  9. 5 CFR 839.1119 - How is the actuarial reduction for TSP computed?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false How is the actuarial reduction for TSP computed? 839.1119 Section 839.1119 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... actuarial reduction for TSP computed? (a) The part of your TSP account on the date you retired that...

  10. Risk Assessment: Actuarial Prediction and Clinical Judgement of Offending Incidents and Behaviour for Intellectual Disability Services

    ERIC Educational Resources Information Center

    Lindsay, William R.; Beail, Nigel

    2004-01-01

    Background: Research on prediction of violent and sexual offending behaviour has developed considerably in the mainstream criminological literature. Apart from one publication [Quinsey (2004) "Offenders with Developmental Disabilities," pp. 131-142] this has not been extended to the field of intellectual disabilities. Methods: Work on actuarial…

  11. Mating Reverses Actuarial Aging in Female Queensland Fruit Flies

    PubMed Central

    Yap, Sarsha; Fanson, Benjamin G.; Taylor, Phillip W.

    2015-01-01

    Animals that have a long pre-reproductive adult stage often employ mechanisms that minimize aging over this period in order to preserve reproductive lifespan. In a remarkable exception, one tephritid fruit fly exhibits substantial pre-reproductive aging but then mitigates this aging during a diet-dependent transition to the reproductive stage, after which life expectancy matches that of newly emerged flies. Here, we ascertain the role of nutrients, sexual maturation and mating in mitigation of previous aging in female Queensland fruit flies. Flies were provided one of three diets: ‘sugar’, ‘essential’, or ‘yeast-sugar’. Essential diet contained sugar and micronutrients found in yeast but lacked maturation-enabling protein. At days 20 and 30, a subset of flies on the sugar diet were switched to essential or yeast-sugar diet, and some yeast-sugar fed flies were mated 10 days later. Complete mitigation of actuarial aging was only observed in flies that were switched to a yeast-sugar diet and mated, indicating that mating is key. Identifying the physiological processes associated with mating promise novel insights into repair mechanisms for aging. PMID:26147734

  12. 78 FR 773 - Hartford Financial Services Group, Inc., Commercial/Actuarial/Information Delivery Services (IDS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Hartford Financial Services Group, Inc., Commercial/Actuarial/ Information Delivery Services (IDS)/Corporate & Financial Reporting Group, Hartford, CT; Notice of...

  13. Monitoring Actuarial Present Values of Term Life Insurance By a Statistical Process Control Chart

    NASA Astrophysics Data System (ADS)

    Hafidz Omar, M.

    2015-06-01

    Tracking performance of life insurance or similar insurance policy using standard statistical process control chart is complex because of many factors. In this work, we present the difficulty in doing so. However, with some modifications of the SPC charting framework, the difficulty can be manageable to the actuaries. So, we propose monitoring a simpler but natural actuarial quantity that is typically found in recursion formulas of reserves, profit testing, as well as present values. We shared some simulation results for the monitoring process. Additionally, some advantages of doing so is discussed.

  14. 5 CFR 839.1121 - What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false What is the Actuarial Reduction for the... Benefits § 839.1121 What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)? If you... employee's death. The result is rounded to the next highest dollar amount and is the monthly...

  15. 5 CFR 839.1121 - What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false What is the Actuarial Reduction for the... Benefits § 839.1121 What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)? If you... employee's death. The result is rounded to the next highest dollar amount and is the monthly...

  16. 5 CFR 831.663 - Actuarial reduction in annuity of retirees who make post-retirement elections to provide a...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current spouse annuity or a former spouse annuity... Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current...

  17. 5 CFR 839.1121 - What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false What is the Actuarial Reduction for the... Benefits § 839.1121 What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)? If you... employee's death. The result is rounded to the next highest dollar amount and is the monthly...

  18. 5 CFR 831.663 - Actuarial reduction in annuity of retirees who make post-retirement elections to provide a...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current spouse annuity or a former spouse annuity... Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current...

  19. 5 CFR 839.1121 - What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false What is the Actuarial Reduction for the... Benefits § 839.1121 What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)? If you... employee's death. The result is rounded to the next highest dollar amount and is the monthly...

  20. 5 CFR 831.663 - Actuarial reduction in annuity of retirees who make post-retirement elections to provide a...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current spouse annuity or a former spouse annuity... Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current...

  1. 5 CFR 831.663 - Actuarial reduction in annuity of retirees who make post-retirement elections to provide a...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current spouse annuity or a former spouse annuity... Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current...

  2. 5 CFR 831.663 - Actuarial reduction in annuity of retirees who make post-retirement elections to provide a...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current spouse annuity or a former spouse annuity... Actuarial reduction in annuity of retirees who make post-retirement elections to provide a current...

  3. 5 CFR 839.1121 - What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false What is the Actuarial Reduction for the... Benefits § 839.1121 What is the Actuarial Reduction for the Basic Employee Death Benefit (BEDB)? If you... employee's death. The result is rounded to the next highest dollar amount and is the monthly...

  4. Choosing the 'best' plan in a health insurance exchange: actuarial value tells only part of the story.

    PubMed

    Lore, Ryan; Gabel, Jon R; McDevitt, Roland; Slover, Michael

    2012-08-01

    In the health insurance exchanges that will come online in 2014, consumers will be able to compare health plans with respect to actuarial value, or the percentage of health care costs that a plan would pay for a standard population. This analysis illustrates the out-of-pocket costs that might result from plans with various plan designs and actuarial values. We find that average out-of-pocket expense declines as actuarial values rise, but two plans with similar actuarial values can produce very different outcomes for a given person. The overall affordability of a plan also will be influenced by age rating, income-related premium subsidies, and out-of-pocket subsidies. Actuarial value is a useful starting point for selecting a plan, but it does not pinpoint which plan will produce the best overall value for a particular person. PMID:22946140

  5. Applying a Forensic Actuarial Assessment (the Violence Risk Appraisal Guide) to Nonforensic Patients

    ERIC Educational Resources Information Center

    Harris, Grant T.; Rice, Marnie E.; Camilleri, Joseph A..

    2004-01-01

    The actuarial Violence Risk Appraisal Guide (VRAG) was developed for male offenders where it has shown excellent replicability in many new forensic samples using officially recorded outcomes. Clinicians also make decisions, however, about the risk of interpersonal violence posed by nonforensic psychiatric patients of both sexes. Could an actuarial…

  6. Academic Attributes of College Freshmen that Lead to Success in Actuarial Studies in a Business College

    ERIC Educational Resources Information Center

    Smith, Richard Manning; Schumacher, Phyllis

    2006-01-01

    The authors studied beginning undergraduate actuarial concentrators in a business college. They identified four variables (math Scholastic Aptitude Test [SAT] score, verbal SAT score, percentile rank in high school graduating class, and percentage score on a college mathematics placement exam) that were available for entering college students that…

  7. Should Actuarial Risk Assessments Be Used with Sex Offenders Who Are Intellectually Disabled?

    ERIC Educational Resources Information Center

    Harris, Andrew J. R.; Tough, Susan

    2004-01-01

    Background: Objective actuarial assessments are critical for making risk decisions, determining the necessary level of supervision and intensity of treatment ( Andrews & Bonta 2003). This paper reviews the history of organized risk assessment and discusses some issues in current attitudes towards sexual offenders with intellectual disabilities.…

  8. Sexual Reconviction Rates in the United Kingdom and Actuarial Risk Estimates

    ERIC Educational Resources Information Center

    Craig, Leam A.; Browne, Kevin D.; Stringer, Ian; Hogue, Todd E.

    2008-01-01

    Objective: Assessing the risk of further offending behavior by adult sexual perpetrators of children is highly relevant and important to professionals involved in child protection. Recent progress in assessing risk in sexual offenders has established the validity of actuarial measures, although there continues to be some debate about the…

  9. Alice in actuarial-land: through the looking glass of changing Static-99 norms.

    PubMed

    Sreenivasan, Shoba; Weinberger, Linda E; Frances, Allen; Cusworth-Walker, Sarah

    2010-01-01

    The Static-99, an actuarial rating method, is employed to conduct sexual violence risk assessment in legal contexts. The proponents of the Static-99 dismiss clinical judgment as not empirical. Two elements must be present to apply an actuarial risk model to a specific individual: sample representativeness and uniform measurement of outcome. This review demonstrates that both of these elements are lacking in the normative studies of the Static-99 and its revised version, the Static-99R. Studies conducted since the publication of the Static-99 have not replicated the original norms. Sexual recidivism rates for the same Static-99 score vary widely, from low to high, depending on the sample used. A hypothetical case example is presented to illustrate how the solitary application of the Static-99 or Static-99R recidivism rates to the exclusion of salient clinical factors for identifying sexual dangerousness can have serious consequences for public safety. PMID:20852227

  10. Actuarial calculation for PSAK-24 purposes post-employment benefit using market-consistent approach

    NASA Astrophysics Data System (ADS)

    Effendie, Adhitya Ronnie

    2015-12-01

    In this paper we use a market-consistent approach to calculate present value of obligation of a companies' post-employment benefit in accordance with PSAK-24 (the Indonesian accounting standard). We set some actuarial assumption such as Indonesian TMI 2011 mortality tables for mortality assumptions, accumulated salary function for wages assumption, a scaled (to mortality) disability assumption and a pre-defined turnover rate for termination assumption. For economic assumption, we use binomial tree method with estimated discount rate as its average movement. In accordance with PSAK-24, the Projected Unit Credit method has been adapted to determine the present value of obligation (actuarial liability), so we use this method with a modification in its discount function.

  11. Long‐Term Post‐CABG Survival: Performance of Clinical Risk Models Versus Actuarial Predictions

    PubMed Central

    Carr, Brendan M.; Romeiser, Jamie; Ruan, Joyce; Gupta, Sandeep; Seifert, Frank C.; Zhu, Wei

    2015-01-01

    Abstract Background/aim Clinical risk models are commonly used to predict short‐term coronary artery bypass grafting (CABG) mortality but are less commonly used to predict long‐term mortality. The added value of long‐term mortality clinical risk models over traditional actuarial models has not been evaluated. To address this, the predictive performance of a long‐term clinical risk model was compared with that of an actuarial model to identify the clinical variable(s) most responsible for any differences observed. Methods Long‐term mortality for 1028 CABG patients was estimated using the Hannan New York State clinical risk model and an actuarial model (based on age, gender, and race/ethnicity). Vital status was assessed using the Social Security Death Index. Observed/expected (O/E) ratios were calculated, and the models' predictive performances were compared using a nested c‐index approach. Linear regression analyses identified the subgroup of risk factors driving the differences observed. Results Mortality rates were 3%, 9%, and 17% at one‐, three‐, and five years, respectively (median follow‐up: five years). The clinical risk model provided more accurate predictions. Greater divergence between model estimates occurred with increasing long‐term mortality risk, with baseline renal dysfunction identified as a particularly important driver of these differences. Conclusions Long‐term mortality clinical risk models provide enhanced predictive power compared to actuarial models. Using the Hannan risk model, a patient's long‐term mortality risk can be accurately assessed and subgroups of higher‐risk patients can be identified for enhanced follow‐up care. More research appears warranted to refine long‐term CABG clinical risk models. doi: 10.1111/jocs.12665 (J Card Surg 2016;31:23–30) PMID:26543019

  12. Human actuarial aging increases faster when background death rates are lower: a consequence of differential heterogeneity?

    PubMed

    Hawkes, Kristen; Smith, Ken R; Blevins, James K

    2012-01-01

    Many analyses of human populations have found that age-specific mortality rates increase faster across most of adulthood when overall mortality levels decline. This contradicts the relationship often expected from Williams' classic hypothesis about the effects of natural selection on the evolution of senescence. More likely, much of the within-species difference in actuarial aging is not due to variation in senescence, but to the strength of filters on the heterogeneity of frailty in older survivors. A challenge to this differential frailty hypothesis was recently posed by an analysis of life tables from historical European populations and traditional societies that reported variation in actuarial aging consistent with Williams' hypothesis after all. To investigate the challenge, we reconsidered those cases and aging measures. Here we show that the discrepancy depends on Ricklefs' aging rate measure, ω, which decreases as mortality levels drop because it is an index of mortality level itself, not the rate of increase in mortality with age. We also show unappreciated correspondence among the parameters of Gompertz-Makeham and Weibull survival models. Finally, we compare the relationships among mortality parameters of the traditional societies and the historical series, providing further suggestive evidence that differential heterogeneity has strong effects on actuarial aging. PMID:22220868

  13. Reactions Following Completion of 1 and 2 Year Multidrug Therapy (MDT)

    PubMed Central

    Balagon, Ma. Victoria F.; Gelber, Robert H.; Abalos, Rodolfo M.; Cellona, Roland V.

    2010-01-01

    We evaluated the incidence, severity, and duration of reactional states in 139 multibacillary (MB) leprosy patients in the first 2 years after the completion of the 1 year regimen of multidrug therapy (MDT) currently recommended by the World Health Organization (WHO) and compared those findings with 295 MB leprosy patients treated with the same regimen previously recommended for 2 years. During the first year after the completion of 1 year MDT, patients experienced 1 or more reactional states 27% of the time, the vast majority being lepra type 1 reactions (reversal reactions, RR), whereas patients who received 2 year MDT experienced a reactional state during that time period only 8% of the time (P < 0.001). Furthermore, during the first year after the completion of therapy, and during the first 2 years, both the number of reactional states and reversal reactions were significantly (P ≤ 0.004) more frequent, severe, of longer duration, and more commonly associated with neuritis. PMID:20810832

  14. Ethical practice in sex offender assessment: consideration of actuarial and polygraph methods.

    PubMed

    Vess, James

    2011-09-01

    The current generation of community protection laws represents a shift in priorities that may see the individual rights of sex offenders compromised for the goal of public safety. At the center of many judicial decisions under these laws are the risk assessment reports provided by mental health practitioners. The widespread enactment of laws allowing for additional sanctions for sex offenders, and a burgeoning research literature regarding the methods used to assess risk have served to heighten rather than resolve the ethical concerns associated with professional practice in this area. This article examines ethical issues inherent in the use of two assessment methods commonly used with sex offenders in the correctional context, focusing on actuarial measures and polygraph tests. Properly conducted and adequately reported actuarial findings are considered to provide useful information of sufficient accuracy to inform rather than mislead judicial decision makers, although careful consideration must be given to the limitations of current measures in each individual case. Despite its increasing use, polygraph testing is considered controversial, with little consensus regarding its accuracy or appropriate applications. On the basis of the current state of the professional literature regarding the polygraph, its use with sex offenders raises unresolved ethical concerns. PMID:20944058

  15. Actuarial aging rate is not constant within the human life span.

    PubMed

    Ekonomov, A L; Rudd, C L; Lomakin, A J

    1989-01-01

    It is often believed that the mortality intensity in the modern human population undergoes an exponential growth after 40 years, i.e. the actuarial aging rate is regarded to be constant after 40 years. To check this assumption we have calculated local aging rate values for 13 age ranges (within the interval of 30-92 years) for the male and female population of 48 states of the US (1969-1971). It was found that generally the male aging rate is not constant but lowers monotonically with time, while for females the aging rate has a pronounced approximately-shaped character with a minimum in the range of 45-60 years and a maximum within the range of 70-80 years. The results obtained are a warning to those who boldly use Gompertz or Gompertz-Makeham formulas when describing human aging on the population level. PMID:2792778

  16. Projections of health care expenditures as a share of the GDP: actuarial and macroeconomic approaches.

    PubMed Central

    Warshawsky, M J

    1994-01-01

    STUDY QUESTION. Can the steady increases in health care expenditures as a share of GDP projected by widely cited actuarial models be rationalized by a macroeconomic model with sensible parameters and specification? DATA SOURCES. National Income and Product Accounts, and Social Security and Health Care Financing Administration are the data sources used in parameters estimates. STUDY DESIGN. Health care expenditures as a share of gross domestic product (GDP) are projected using two methodological approaches--actuarial and macroeconomic--and under various assumptions. The general equilibrium macroeconomic approach has the advantage of allowing an investigation of the causes of growth in the health care sector and its consequences for the overall economy. DATA COLLECTION METHODS. Simulations are used. PRINCIPAL FINDINGS. Both models unanimously project a continued increase in the ratio of health care expenditures to GDP. Under the most conservative assumptions, that is, robust economic growth, improved demographic trends, or a significant moderation in the rate of health care price inflation, the health care sector will consume more than a quarter of national output by 2065. Under other (perhaps more realistic) assumptions, including a continuation of current trends, both approaches predict that health care expenditures will comprise between a third and a half of national output. In the macroeconomic model, the increasing use of capital goods in the health care sector explains the observed rise in relative prices. Moreover, this "capital deepening" implies that a relatively modest fraction of the labor force is employed in health care and that the rest of the economy is increasingly starved for capital, resulting in a declining standard of living. PMID:8063567

  17. Projections of health care expenditures as a share of the GDP: actuarial and macroeconomic approaches.

    PubMed

    Warshawsky, M J

    1994-08-01

    STUDY QUESTION. Can the steady increases in health care expenditures as a share of GDP projected by widely cited actuarial models be rationalized by a macroeconomic model with sensible parameters and specification? DATA SOURCES. National Income and Product Accounts, and Social Security and Health Care Financing Administration are the data sources used in parameters estimates. STUDY DESIGN. Health care expenditures as a share of gross domestic product (GDP) are projected using two methodological approaches--actuarial and macroeconomic--and under various assumptions. The general equilibrium macroeconomic approach has the advantage of allowing an investigation of the causes of growth in the health care sector and its consequences for the overall economy. DATA COLLECTION METHODS. Simulations are used. PRINCIPAL FINDINGS. Both models unanimously project a continued increase in the ratio of health care expenditures to GDP. Under the most conservative assumptions, that is, robust economic growth, improved demographic trends, or a significant moderation in the rate of health care price inflation, the health care sector will consume more than a quarter of national output by 2065. Under other (perhaps more realistic) assumptions, including a continuation of current trends, both approaches predict that health care expenditures will comprise between a third and a half of national output. In the macroeconomic model, the increasing use of capital goods in the health care sector explains the observed rise in relative prices. Moreover, this "capital deepening" implies that a relatively modest fraction of the labor force is employed in health care and that the rest of the economy is increasingly starved for capital, resulting in a declining standard of living. PMID:8063567

  18. If You Build It, Will They Come? Tales of Developing a New Degree Program in Actuarial Science

    ERIC Educational Resources Information Center

    Marano, Lisa E.

    2014-01-01

    In 2007, the B.S. in Applied Mathematics program consisting of five concentrations, including Actuarial Science, began at West Chester University of Pennsylvania, and we graduated our first class (of one) that December. We describe our program, some ideas to consider when planning your own program, and share some of the successes of our program…

  19. Actuarial Models for Assessing Prison Violence Risk: Revisions and Extensions of the Risk Assessment Scale for Prison (RASP)

    ERIC Educational Resources Information Center

    Cunningham, Mark D.; Sorensen, Jon R.

    2006-01-01

    An investigation and extension of the Risk Assessment Scale for Prison (RASP-Potosi), an actuarially derived scale for the assessment of prison violence, was undertaken through a retrospective review of the disciplinary records of the first 12 months of confinement of a cohort of inmates entering the Florida Department of Corrections in 2002 and…

  20. Competence in Mathematics and Academic Achievement: An Analysis of Enrollees in the Bachelor of Science in Actuarial Science Program

    ERIC Educational Resources Information Center

    Wamala, Robert; Maswere, Dyson W.; Mwanga, Yeko

    2013-01-01

    This study investigates the role of prior grounding attained in mathematics in predicting the academic achievement of enrollees in Bachelor of Science in Actuarial Science (BSAS). The investigation is based on administrative records of 240 BSAS enrollees at Makerere University, School of Statistics and Planning in the 2007-2009 cohorts. Students'…

  1. A Brief Actuarial Assessment for the Prediction of Wife Assault Recidivism: The Ontario Domestic Assault Risk Assessment

    ERIC Educational Resources Information Center

    Hilton, N. Zoe; Harris, Grant T.; Rice, Marnie E.; Lang, Carol; Cormier, Catherine A.; Lines, Kathryn J.

    2004-01-01

    An actuarial assessment to predict male-to-female marital violence was constructed from a pool of potential predictors in a sample of 589 offenders identified in police records and followed up for an average of almost 5 years. Archival information in several domains (offender characteristics, domestic violence history, nondomestic criminal…

  2. 26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of 120 percent of the current fair market value of plan assets as of the applicable asset valuation... assets in the period in which it occurs. (iii) The asset valuation rules contained in paragraph (b...) Asset valuation method requirements—(1) Consistent basis. (i) The actuarial asset valuation method...

  3. 78 FR 9890 - DoD Medicare-Eligible Retiree Health Care Board of Actuaries; Notice of Federal Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... of the Secretary DoD Medicare-Eligible Retiree Health Care Board of Actuaries; Notice of Federal... that the following Federal Advisory Committee meeting of the DoD Medicare-Eligible Retiree Health Care... in the valuation of benefits under DoD retiree health care programs for...

  4. 75 FR 6360 - Federal Advisory Committee; DoD Medicare-Eligible Retiree Health Care Board of Actuaries

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... of the Secretary Federal Advisory Committee; DoD Medicare-Eligible Retiree Health Care Board of... that the DoD Medicare-Eligible Retiree Health Care Board of Actuaries will meet on August 18, 2010... used in the valuation of benefits under DoD retiree health care programs for...

  5. Has actuarial aging "slowed" over the past 250 years? A comparison of small-scale subsistence populations and European cohorts.

    PubMed

    Gurven, Michael; Fenelon, Andrew

    2009-04-01

    G.C. Williams's 1957 hypothesis famously argues that higher age-independent, or "extrinsic," mortality should select for faster rates of senescence. Long-lived species should therefore show relatively few deaths from extrinsic causes such as predation and starvation. Theoretical explorations and empirical tests of Williams's hypothesis have flourished in the past decade but it has not yet been tested empirically among humans. We test Williams's hypothesis using mortality data from subsistence populations and from historical cohorts from Sweden and England/Wales, and examine whether rates of actuarial aging declined over the past two centuries. We employ three aging measures: mortality rate doubling time (MRDT), Ricklefs's omega, and the slope of mortality hazard from ages 60-70, m'(60-70), and model mortality using both Weibull and Gompertz-Makeham hazard models. We find that (1) actuarial aging in subsistence societies is similar to that of early Europe, (2) actuarial senescence has slowed in later European cohorts, (3) reductions in extrinsic mortality associate with slower actuarial aging in longitudinal samples, and (4) men senesce more rapidly than women, especially in later cohorts. To interpret these results, we attempt to bridge population-based evolutionary analysis with individual-level proximate mechanisms. PMID:19220451

  6. Medical Care and Your 1- to 2-Year-Old

    MedlinePlus

    ... Zika & Pregnancy Medical Care and Your 1- to 2-Year-Old KidsHealth > For Parents > Medical Care and Your 1- to 2-Year-Old Print A A A Text Size ... Following simple instructions? Saying a few words? Combining two words by age 2? The doctor may ask ...

  7. A theoretical model of the evolution of actuarial senescence under environmental stress.

    PubMed

    Watson, H; Cohen, A A; Isaksson, C

    2015-11-01

    Free-living organisms are exposed to a wide range of stressors, all of which can disrupt components of stress-related and detoxification physiology. The subsequent accumulation of somatic damage is widely believed to play a major role in the evolution of senescence. Organisms have evolved sophisticated physiological regulatory mechanisms to maintain homeostasis in response to environmental perturbations, but these systems are likely to be constrained in their ability to optimise robustness to multiple stressors due to functional correlations among related traits. While evolutionary change can accelerate due to human ecological impacts, it remains to be understood how exposure to multiple environmental stressors could affect senescence rates and subsequently population dynamics and fitness. We used a theoretical evolutionary framework to quantify the potential consequences for the evolution of actuarial senescence in response to exposure to simultaneous physiological stressors--one versus multiple and additive versus synergistic--in a hypothetical population of avian "urban adapters". In a model in which multiple stressors have additive effects on physiology, species may retain greater capacity to recover, or respond adaptively, to environmental challenges. However, in the presence of high synergy, physiological dysregulation suddenly occurs, leading to a rapid increase in age-dependent mortality and subsequent population collapse. Our results suggest that, if the synergistic model is correct, population crashes in environmentally-stressed species could happen quickly and with little warning, as physiological thresholds of stress resistance are overcome. PMID:26335620

  8. Actuarial senescence can increase the risk of extinction of mammal populations.

    PubMed

    Robert, Alexandre; Chantepie, Stéphane; Pavard, Samuel; Sarrazin, François; Teplitsky, Céline

    2015-01-01

    Despite recent acknowledgement that senescence can have negative impact on survival and fertility in natural environments across a wide range of animal species, we still do not know if it can reduce the viability of wild endangered populations. Focusing on actuarial senescence (i.e., the decline of survival probabilities at old ages), we use species-specific demographic information to project the extinction risk of wild populations of 58 species of mammals, accounting (or not) for senescence. Our projections reveal potential negative effects of aging on population viability, with an average decrease of 27% of the time to extinction and a potential deterioration of the population-level projected conservation status in 10% of the species. Senescence is associated with particularly strong increases of the extinction risk in species with low mortality rates and long intervals between litters, independently of their place in the phylogeny, indicating that the pace of life history can be used to forecast the detrimental effects of aging on the viability of species. The aim of the various existing systems of classification of threatened species is to set conservation priorities based on assessments of extinction risk. Our results indicate that the quantitative effects of senescence on extinction are highly heterogeneous, which can affect the ranking of species and populations when setting conservation, priorities. In mammals, based on life history traits of a few species, generic patterns of senescence can be incorporated into projection population models to minimize these biases in viability assessments. PMID:26255361

  9. Accuracy of actuarial procedures for assessment of sexual offender recidivism risk may vary across ethnicity.

    PubMed

    Långström, Niklas

    2004-04-01

    Little is known about whether the accuracy of tools for assessment of sexual offender recidivism risk holds across ethnic minority offenders. I investigated the predictive validity across ethnicity for the RRASOR and the Static-99 actuarial risk assessment procedures in a national cohort of all adult male sex offenders released from prison in Sweden 1993-1997. Subjects ordered out of Sweden upon release from prison were excluded and remaining subjects (N = 1303) divided into three subgroups based on citizenship. Eighty-three percent of the subjects were of Nordic ethnicity, and non-Nordic citizens were either of non-Nordic European (n = 49, hereafter called European) or African Asian descent (n = 128). The two tools were equally accurate among Nordic and European sexual offenders for the prediction of any sexual and any violent nonsexual recidivism. In contrast, neither measure could differentiate African Asian sexual or violent recidivists from nonrecidivists. Compared to European offenders, AfricanAsian offenders had more often sexually victimized a nonrelative or stranger, had higher Static-99 scores, were younger, more often single, and more often homeless. The results require replication, but suggest that the promising predictive validity seen with some risk assessment tools may not generalize across offender ethnicity or migration status. More speculatively, different risk factors or causal chains might be involved in the development or persistence of offending among minority or immigrant sexual abusers. PMID:15208896

  10. Age, actuarial risk, and long-term recidivism in a national sample of sex offenders.

    PubMed

    Nicholaichuk, Terry P; Olver, Mark E; Gu, Deqiang; Wong, Stephen C P

    2014-10-01

    Age at release has become an increasing focus of study with regard to evaluating risk in the sex offender population and has been repeatedly shown to be an important component of the risk assessment equation. This study constitutes an extension of a study of sex offender outcomes prepared for the Evaluation Branch, Correctional Service of Canada. The entire cohort of 2,401 male federally incarcerated sexual offenders who reached their warrant expiry date (WED) within 1997/1998, 1998/1999, and 1999/2000 fiscal years were reviewed for the study. Sexual and violent reconviction information was obtained from CPIC criminal records over an average of 12.0 years (SD = 1.7) follow-up. This study focused upon the cohort of sex offenders who were 50 years or older at time of release (N = 542). They were stratified according to risk using a brief actuarial scale (BARS) comprising six binary variables. For the most part, older offenders showed low base rates of sexual recidivism regardless of the risk band into which they fell. The exception was a small group of elderly offenders (n = 20) who fell into the highest risk band, and who showed high levels of sexual recidivism. The results of this combination of cross-sectional and longitudinal analyses of elderly sexual offenders may have important implications for offender management, particularly in light of the increasing numbers of offenders in Canada who fall into the over 50 age cohort. PMID:23818657

  11. A theoretical model of the evolution of actuarial senescence under environmental stress

    PubMed Central

    Watson, H.; Cohen, A.A.; Isaksson, C.

    2015-01-01

    Free-living organisms are exposed to a wide range of stressors, all of which can disrupt components of stress-related and detoxification physiology. The subsequent accumulation of somatic damage is widely believed to play a major role in the evolution of senescence. Organisms have evolved sophisticated physiological regulatory mechanisms to maintain homeostasis in response to environmental perturbations, but these systems are likely to be constrained in their ability to optimise robustness to multiple stressors due to functional correlations among related traits. While evolutionary change can accelerate due to human ecological impacts, it remains to be understood how exposure to multiple environmental stressors could affect senescence rates and subsequently population dynamics and fitness. We used a theoretical evolutionary framework to quantify the potential consequences for the evolution of actuarial senescence in response to exposure to simultaneous physiological stressors – one versus multiple and additive versus synergistic – in a hypothetical population of avian “urban adapters”. In a model in which multiple stressors have additive effects on physiology, species may retain greater capacity to recover, or respond adaptively, to environmental challenges. However, in the presence of high synergy, physiological dysregulation suddenly occurs, leading to a rapid increase in age-dependent mortality and subsequent population collapse. Our results suggest that, if the synergistic model is correct, population crashes in environmentally-stressed species could happen quickly and with little warning, as physiological thresholds of stress resistance are overcome. PMID:26335620

  12. A mathematical proof and example that Bayes's Theorem is fundamental to actuarial estimates of sexual recidivism risk.

    PubMed

    Donaldson, Theodore; Wollert, Richard

    2008-06-01

    Expert witnesses in sexually violent predator (SVP) cases often rely on actuarial instruments to make risk determinations. Many questions surround their use, however. Bayes's Theorem holds much promise for addressing these questions. Some experts nonetheless claim that Bayesian analyses are inadmissible in SVP cases because they are not accepted by the relevant scientific community. This position is illogical because Bayes's Theorem is simply a probabilistic restatement of the way that frequency data are combined to arrive at whatever recidivism rates are paired with each test score in an actuarial table. This article presents a mathematical proof and example validating this assertion. The advantages and implications of a logic model that combines Bayes's Theorem and the null hypothesis are also discussed. PMID:18490482

  13. Impact of Living Environment on 2-Year Mortality in Elderly Maintenance Hemodialysis Patients

    PubMed Central

    Huang, Wen-Hung; Lin, Ja-Liang; Lin-Tan, Dan-Tzu; Chen, Kuan-Hsing; Hsu, Ching-Wei; Yen, Tzung-Hai

    2013-01-01

    Background Studies on risk factors of mortality in elderly patients with hemodialysis usually focus on comorbidities, nutrition, and inflammation. Discussion on the correlation between living environment and mortality of these patients is limited. Methods A total of 256 elderly hemodialysis patients participated in this 2-year prospective observational study. The subjects were divided into 2 subgroups based on whether they were living in Taipei Basin (n = 63) or not (n = 193). Demographic, hematological, nutritional, inflammatory, biochemical, and dialysis-related data were obtained for cross-sectional analysis. Causes of death and mortality rates were also analyzed for each subgroup. Results Patients in the basin group had a higher incidence of combined protein-energy wasting and inflammation than those in the around basin group. At the end of the 2-year follow-up, 68 patients had died. Univariate binary logistic regression analysis revealed that a very advanced age, basin group, serum albumin levels, serum creatinine levels, non-anuria, and the complications of stroke and CAD were associated with 2-year mortality. Meanwhile, log high-sensitivity C-reactive protein (hs-CRP) levels were not associated with 2-year mortality. Multivariate Cox regression analysis revealed that basin group, serum albumin levels, and the complications of stroke and CAD were significant risk factors for 2-year mortality in these patients. Conclusion The results of this study indicate that factors such as living in the Taipei Basin with higher air pollutant levels in elderly hemodialysis patients is associated with protein-energy wasting and inflammation, as well as 2-year mortality. These findings suggest that among this population, living environment is as important as comorbidities and nutrition. Furthermore, air pollution should be getting more attention especially in the overcrowding Basin topography. PMID:24058552

  14. 77 FR 12577 - Department of Defense (DoD) Medicare-Eligible Retiree Health Care Board of Actuaries; Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ...Under the provisions of the Federal Advisory Committee Act of 1972 (5 U.S.C., Appendix, as amended), the Government in the Sunshine Act of 1976 (5 U.S.C. 552b, as amended), and 41 CFR 102-3.150, the Department of Defense announces that the following Federal advisory committee meeting of the DoD Medicare-Eligible Retiree Health Care Board of Actuaries will take...

  15. Human actuarial aging increases faster when back ground death rates are lower: a consequence of differential heterogeneity?

    PubMed Central

    Hawkes, Kristen; Smith, Ken R.; Blevins, James K.

    2014-01-01

    Many analyses of human populations have found that age-specific mortality rates increase faster across most of adulthood when overall mortality levels decline. This contradicts the relationship often expected from Williams′ classic hypothesis about the effects of natural selection on the evolution of senescence. More likely, much of the within-species difference in actuarial aging is not due to variation in senescence, but to the strength of filters on the heterogeneity of frailty in older survivors. A challenge to this differential frailty hypothesis was recently posed by an analysis of life tables from historical European populations and traditional societies that reported variation in actuarial aging consistent with Williams′ hypothesis after all. To investigate the challenge, we reconsidered those cases and aging measures. Here we show that the discrepancy depends on Ricklefs′ aging rate measure,ω, which decreases as mortality levels drop because it is an index of mortality level itself, not the rate of increase in mortality with age. We also show unappreciated correspondence among the parameters of Gompertz–Makeham and Weibull survival models. Finally, we compare the relationships among mortality parameters of the traditional societies and the historical series, providing further suggestive evidence that differential heterogeneity has strong effects on actuarial aging. PMID:22220868

  16. Media use by children younger than 2 years.

    PubMed

    Brown, Ari

    2011-11-01

    In 1999, the American Academy of Pediatrics (AAP) issued a policy statement addressing media use in children. The purpose of that statement was to educate parents about the effects that media--both the amount and the content--may have on children. In one part of that statement, the AAP recommended that "pediatricians should urge parents to avoid television viewing for children under the age of two years." The wording of the policy specifically discouraged media use in this age group, although it is frequently misquoted by media outlets as no media exposure in this age group. The AAP believed that there were significantly more potential negative effects of media than positive ones for this age group and, thus, advised families to thoughtfully consider media use for infants. This policy statement reaffirms the 1999 statement with respect to media use in infants and children younger than 2 years and provides updated research findings to support it. This statement addresses (1) the lack of evidence supporting educational or developmental benefits for media use by children younger than 2 years, (2) the potential adverse health and developmental effects of media use by children younger than 2 years, and (3) adverse effects of parental media use (background media) on children younger than 2 years. PMID:22007002

  17. Triadic Interaction among Newly Acquainted 2-Year-Olds

    ERIC Educational Resources Information Center

    Ishikawa, Fumiko; Hay, Dale F.

    2006-01-01

    Are children as young as 2 years old able to interact in groups of three? The study applied the family triad model first introduced by Parke, Power, and Gottman (1979) to the case of peer interaction. In Experiment 1, the model was refined for use in studies of peer interaction and applied to an existing dataset of 16 triads of newly acquainted…

  18. 75 FR 77958 - Gravesite Reservation Survey (2 Year); Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ...-461-7485. Correction In FR Doc. 2010-30554, published on December 7, 2010, at 75 FR 76082, make the... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Gravesite Reservation Survey (2 Year); Correction AGENCY: National Cemetery...

  19. Childhood Bereavement: Psychopathology in the 2 Years Postparental Death

    ERIC Educational Resources Information Center

    Cerel, Julie; Fristad, Mary A.; Verducci, Joseph; Weller, Ronald A.; Weller, Elizabeth B.

    2006-01-01

    Objective: Although the death of a parent is one of the most significant stressors a child can experience, the psychiatric sequelae of parental death are not fully understood. Method: A total of 360 parent-bereaved children (ages 6-17) and their surviving parents were directly interviewed four times during the first 2 years following the death (at…

  20. Detection of Flare Stars in TAOS 2-year Data

    NASA Astrophysics Data System (ADS)

    Kim, D.-W.; Protopapas, P.; Alcock, C.; Byun, Y.-I.; Zhang, Z.-W.; Wang, J.-H.; King, S.-K.; Wen, C. Y.; Lehner, M. J.; Bianco, F. B.; Coehlo, N. K.; Mondal, S.; Axelrod, T.; Chen, W. P.; Cook, K. H.; Dave, R.; de Pater, I.; Porrata, R.; Lee, T.; Lin, H.-C.; Lissauer, J. J.; Marshall, S. L.; Rice, J. A.; Schwamb, M. E.; Wang, S. Y.

    2009-04-01

    We analyzed 2 years of data from the Taiwan-American Occultation Survey (TAOS, Lehner et al. 2009), accumulated during 2005 and 2006, and found 3 flare stars. All of them are known x-ray sources. Among the detected flare stars, 1RXS J044712.8+203809 shows three recurrences of flare events within a month.

  1. Intensity Accents in French 2 Year Olds' Speech.

    ERIC Educational Resources Information Center

    Allen, George D.

    The acoustic features and functions of accentuation in French are discussed, and features of accentuation in the speech of French 2-year-olds are explored. The four major acoustic features used to signal accentual distinctions are fundamental frequency of voicing, duration of segments and syllables, intensity of segments and syllables, and…

  2. Environmental NO2 Level is Associated with 2-Year Mortality in Patients Undergoing Peritoneal Dialysis

    PubMed Central

    Lin, Jui-Hsiang; Yen, Tzung-Hai; Weng, Cheng-Hao; Huang, Wen-Hung

    2015-01-01

    Abstract An ongoing issue related to global urbanization is the association of air pollution with increased incidences of morbidity and mortality. However, no in-depth study has investigated this issue focusing on peritoneal dialysis (PD) patients. Therefore, this study assessed the effects of traffic-related air pollutants and other important mortality-associated factors on 2-year mortality in PD patients. A total of 160 PD patients were recruited in this 2-year retrospective observational study. Differences in air quality were analyzed with respect to the patients’ living areas. The PD patients were categorized into 2 groups according to high (n = 65) and low (n = 95) nitrogen dioxide (NO2) exposure. Demographic, hematological, nutritional, inflammatory, biochemical, air pollutants, and dialysis-related data were analyzed. Univariate and multivariate Cox regression analyses were used for 2-year mortality analysis. A total of 160 PD patients (38 men and 122 women) were enrolled. Fourteen patients (8.8%) died within 2 years; among them, the causes of death were infection (n = 10), malignancy (n = 1), and cardiovascular events (n = 3). Among the 10 patients who died from infection, 5, 4, and 1 died from pneumonia, PD-related peritonitis, and sepsis of unknown origin, respectively. All patients who died from pneumonia were living in high environmental NO2 exposure areas. Multivariate Cox regression analysis showed that age (hazard ratio [HR] 1.073, 95% confidence interval [CI] [1.013–1.137]; P = 0.017), white blood cell count (HR 1.41, 95% CI [1.116–1.781]; P = 0.004), log normalized protein nitrogen appearance (HR 0.0001, 95% CI [0–0.073]; P = 0.005), high cardiothoracic ratio (HR 14.28, 95% CI [1.778–114.706]; P = 0.012), and high environmental NO2 exposure (HR 3.776, 95% CI [1.143–12.47]; P = 0.029) were significantly associated with 2-year mortality. PD patients with high environmental NO2 exposure had a higher

  3. Environmental NO2 level is associated with 2-year mortality in patients undergoing peritoneal dialysis.

    PubMed

    Lin, Jui-Hsiang; Yen, Tzung-Hai; Weng, Cheng-Hao; Huang, Wen-Hung

    2015-01-01

    An ongoing issue related to global urbanization is the association of air pollution with increased incidences of morbidity and mortality. However, no in-depth study has investigated this issue focusing on peritoneal dialysis (PD) patients. Therefore, this study assessed the effects of traffic-related air pollutants and other important mortality-associated factors on 2-year mortality in PD patients.A total of 160 PD patients were recruited in this 2-year retrospective observational study. Differences in air quality were analyzed with respect to the patients' living areas. The PD patients were categorized into 2 groups according to high (n = 65) and low (n = 95) nitrogen dioxide (NO2) exposure. Demographic, hematological, nutritional, inflammatory, biochemical, air pollutants, and dialysis-related data were analyzed. Univariate and multivariate Cox regression analyses were used for 2-year mortality analysis.A total of 160 PD patients (38 men and 122 women) were enrolled. Fourteen patients (8.8%) died within 2 years; among them, the causes of death were infection (n = 10), malignancy (n = 1), and cardiovascular events (n = 3). Among the 10 patients who died from infection, 5, 4, and 1 died from pneumonia, PD-related peritonitis, and sepsis of unknown origin, respectively. All patients who died from pneumonia were living in high environmental NO2 exposure areas. Multivariate Cox regression analysis showed that age (hazard ratio [HR] 1.073, 95% confidence interval [CI] [1.013-1.137]; P = 0.017), white blood cell count (HR 1.41, 95% CI [1.116-1.781]; P = 0.004), log normalized protein nitrogen appearance (HR 0.0001, 95% CI [0-0.073]; P = 0.005), high cardiothoracic ratio (HR 14.28, 95% CI [1.778-114.706]; P = 0.012), and high environmental NO2 exposure (HR 3.776, 95% CI [1.143-12.47]; P = 0.029) were significantly associated with 2-year mortality.PD patients with high environmental NO2 exposure had a higher 2-year mortality rate

  4. Risk assessments by female victims of intimate partner violence: predictors of risk perceptions and comparison to an actuarial measure.

    PubMed

    Connor-Smith, Jennifer K; Henning, Kris; Moore, Stephanie; Holdford, Robert

    2011-08-01

    Recent studies support the validity of both structured risk assessment tools and victim perceptions as predictors of risk for repeat intimate partner violence (IPV). Combining structured risk assessments and victim risk assessments leads to better predictions of repeat violence than either alone, suggesting that the two forms of assessment provide unique and complementary information. However, very little is known about elements involved in women's risk assessments. The present study explores predictors of women's risk assessment and differences in factors linked to victim and actuarial risk assessments in a large sample of women (N = 728) shortly after the arrest of their male partner for IPV. In multivariate analyses, women's risk assessments were strongly related to past relationship violence and their partner's substance abuse but weakly related to demographic factors, family constellation, and the partner's criminal history. Women who perceived high risk but had a low risk score on an actuarial measure were more likely to report the presence of dynamic risk factors, such as escalating violence and violence during separations, along with a history of emotional and psychological abuse. Qualitative findings paralleled quantitative findings, with women's stated reasons for expecting high or low risk indicating that women were attending to IPV history and dynamic factors. Implications for risk assessment and safety planning are discussed. PMID:20841332

  5. Adverse Events during 2 Years of Daily Wear of Silicone Hydrogels in Children

    PubMed Central

    Sankaridurg, Padmaja; Chen, Xiang; Naduvilath, Thomas; de la Jara, Percy Lazon; Lin, Zhi; Li, Li; Smith, Earl L.; Ge, Jian; Holden, Brien A.

    2015-01-01

    Purpose Type and incidence of adverse events and rate of discontinuations for 2 years of daily wear with silicone hydrogel contact lenses in Chinese children with myopia. Methods Two hundred forty children aged 7 to 14 years were enrolled in a prospective randomized clinical trial from November 2008 to April 2009. Children with myopia of up to −3.50 diopters (D) spherical equivalent with astigmatism less than or equal to −0.75 D were randomized to one commercial and three experimental lens designs of Lotrafilcon B silicone hydrogel lenses (four groups) used bilaterally on a daily wear, monthly replacement schedule. The main outcome measures were incidence per 100 patient-years (incidence, in percentage) of adverse events and rate of discontinuations. Results There were no events of microbial keratitis. Fifty-five adverse events (incidence, 14.2%) were seen. There were also 12 recurrent events. The type and incidence percentage were contact lens papillary conjunctivitis (16 events, 4.1%), superior epithelial arcuate lesions (SEALs, six events, 1.5%), corneal erosions (eight events, 2.1%), infiltrative keratitis (five events, 1.3%), asymptomatic infiltrative keratitis (seven events, 1.8%), and asymptomatic infiltrates (13 events, 3.42%). There were differences in the incidence of SEALs between groups (p = 0.023), with the incidence of SEALs being greater with one of the experimental designs. No event resulted in any vision loss. Seventy participants (29.2%) discontinued, with one-third (26 participants, 10.8%) occurring in the first month of lens wear. Discomfort and non–lens-related reasons such as safety concern and disinterest were frequently cited reasons for discontinuations. Conclusions Adverse events with daily wear of silicone hydrogels in children were mainly mechanical in nature, and significant infiltrative events were few. The large number of dropouts in the early days of lens wear and their reasons for discontinuation suggest that adaptation and

  6. Recent research (N = 9,305) underscores the importance of using age-stratified actuarial tables in sex offender risk assessments.

    PubMed

    Wollert, Richard; Cramer, Elliot; Waggoner, Jacqueline; Skelton, Alex; Vess, James

    2010-12-01

    A useful understanding of the relationship between age, actuarial scores, and sexual recidivism can be obtained by comparing the entries in equivalent cells from "age-stratified" actuarial tables. This article reports the compilation of the first multisample age-stratified table of sexual recidivism rates, referred to as the "multisample age-stratified table of sexual recidivism rates (MATS-1)," from recent research on Static-99 and another actuarial known as the Automated Sexual Recidivism Scale. The MATS-1 validates the "age invariance effect" that the risk of sexual recidivism declines with advancing age and shows that age-restricted tables underestimate risk for younger offenders and overestimate risk for older offenders. Based on data from more than 9,000 sex offenders, our conclusion is that evaluators should report recidivism estimates from age-stratified tables when they are assessing sexual recidivism risk, particularly when evaluating the aging sex offender. PMID:21098823

  7. Clinical outcomes of pars plicata anterior vitrectomy: 2-year results

    PubMed Central

    Narang, Priya; Agarwal, Amar

    2015-01-01

    Purpose: To demonstrate the safety and outcome of a surgical approach that uses pars plicata site for anterior vitrectomy during phacoemulsification procedure complicated by posterior capsule rupture and residual cortical matter. Design: Single center, retrospective, interventional, noncomparative study. Materials and Methods: Medical records of a consecutive series of 35 eyes of 35 patients who underwent pars plicata anterior vitrectomy (PPAV) were reviewed. The main outcome measures were corrected and uncorrected distance visual acuity (CDVA, UDVA), early and late postoperative complications and intraocular pressure (IOP). Ultrasound biomicroscopic (UBM) evaluation of sclerotomy site and spectral domain optical coherence tomography analysis for central macular thickness (CMT) was performed. The final visual outcome at 2 years was evaluated. Results: At 2 years follow-up, the mean postoperative UDVA (logarithm of the minimum angle of resolution [logMAR]) and CDVA (logMAR) was 0.49 ± 0.26 and 0.19 ± 0.14, respectively. There was no significant change in the IOP (P = 0.061) and the mean CMT at 2 years was 192.5 ± 5.54 μm. The postoperative UBM image of the sclerotomy site at 8 weeks demonstrated a clear wound without any vitreous adhesion or incarceration. Intraoperative hyphema was seen in 1 (2.8%) case and postoperative uveitis was seen in 2 (5.7%) cases, which resolved with medications. No case of an iatrogenic retinal break or retinal detachment was reported. Conclusions: PPAV enables a closed chamber approach, allows thorough cleanup of vitreous in the pupillary plane and anterior chamber and affords better access to the subincisional and retropupillary cortical remnant with a significant visual outcome and an acceptable complication rate. PMID:26632124

  8. Multidrug-resistant tuberculosis that required 2 years for diagnosis.

    PubMed

    Yano, Shuichi; Kobayashi, Kanako; Ikeda, Toshikazu

    2012-01-01

    Isoniazid (H) or rifampicin (R) mono-resistant disease can be treated easily and effectively with first-line drugs, while combined H and R resistance (ie, multidrug-resistant tuberculosis (MDRTB)) requires treatment with at least four agents, including a quinolone and an injectable agent. Drug-resistant Mycobacterium tuberculosis strains are reported to be extremely difficult to cultivate invitro. The authors report a case of MDRTB that required 2 years for diagnosis, and was detected only in sputum culture on solid medium. Physicians should consider MDRTB if TB is suspected but pathogens are not detected. PMID:22605803

  9. Clinical neuroprediction: Amygdala reactivity predicts depressive symptoms 2 years later.

    PubMed

    Mattson, Whitney I; Hyde, Luke W; Shaw, Daniel S; Forbes, Erika E; Monk, Christopher S

    2016-06-01

    Depression is linked to increased amygdala activation to neutral and negatively valenced facial expressions. Amygdala activation may be predictive of changes in depressive symptoms over time. However, most studies in this area have focused on small, predominantly female and homogenous clinical samples. Studies are needed to examine how amygdala reactivity relates to the course of depressive symptoms dimensionally, prospectively and in populations diverse in gender, race and socioeconomic status. A total of 156 men from predominately low-income backgrounds completed an fMRI task where they viewed emotional facial expressions. Left and right amygdala reactivity to neutral, but not angry or fearful, facial expressions relative to a non-face baseline at age 20 predicted greater depressive symptoms 2 years later, controlling for age 20 depressive symptoms. Heightened bilateral amygdala reactivity to neutral facial expressions predicted increases in depressive symptoms 2 years later in a large community sample. Neutral facial expressions are affectively ambiguous and a tendency to interpret these stimuli negatively may reflect to cognitive biases that lead to increases in depressive symptoms over time. Individual differences in amygdala reactivity to neutral facial expressions appear to identify those at most risk for a more problematic course of depressive symptoms across time. PMID:26865423

  10. Role Modeling in the First 2 Years of Medical School.

    PubMed

    Obadia, Sharon J

    2015-08-01

    Role modeling opportunities for osteopathic physician teachers during a student's first 2 years of medical school are emerging as more colleges of osteopathic medicine strive to connect basic science didactics with clinically based learning activities. Examples of positive modeling by physician teachers during the first years of medical school are illustrated by 10 vignettes that can be incorporated into faculty development programs to increase awareness of such opportunities. The physician teacher in each vignette interacts with the student demonstrating desired professional behaviors. These vignettes also illustrate the effect of a positive "hidden curriculum" on a student's professional development. By recognizing these valuable teachable moments, teachers can incorporate role modeling into their daily practice. PMID:26214824

  11. A phonological system at 2 years after cochlear implantation

    PubMed Central

    CHIN, STEVEN B.; PISONI, DAVID B.

    2011-01-01

    This report is a description of a developing phonological system as manifested in the productions of a prelingually deafened child approximately 2 years after fitting with a Nucleus 22-Channel Multi-Electrode Cochlear Implant. A probe list consisting of 23 proper nouns familiar to the child was used to elicit samples of her speech; stimulus materials consisted of photographs of those persons (friends and family members) whose names were included in the probe list. Analysis of the child's productions addressed the composition of the phonetic inventory of consonants and vowels and the presence of syllable structure and other phonotactic constraints. Results indicated a rich inventory of speech sound segments (among both consonants and vowels) and a lack of stringent constraints on syllable structure and consonants permitted in specified word positions. A further comparative analysis of correspondences with the ambient language showed a number of patterns that are also common in the speech of children with normal hearing. PMID:22091697

  12. Rapid fast-mapping abilities in 2-year-olds.

    PubMed

    Spiegel, Chad; Halberda, Justin

    2011-05-01

    Learning a new word consists of two primary tasks that have often been conflated into a single process: referent selection, in which a child must determine the correct referent of a novel label, and referent retention, which is the ability to store this newly formed label-object mapping in memory for later use. In addition, children must be capable of performing these tasks rapidly and repeatedly as they are frequently exposed to novel words during the course of natural conversation. Here we used a preferential pointing task to investigate 2-year-olds' (N=72) ability to infer the referent of a novel noun from a single ambiguous exposure and their ability to retain this mapping over time. Children were asked to identify the referent of a novel label on six critical trials distributed throughout the course of a 10-min study involving many familiar and novel objects. On these critical trials, images of a known object and a novel object (e.g., a ball and a nameless artifact constructed in the laboratory) appeared on two computer screens and a voice asked children to "point at the _____ [e.g., glark]." Following label onset, children were allowed only 3s during which to infer the correct referent, point at it, and potentially store this new word-object mapping. In a final posttest trial, all previously labeled novel objects appeared and children were asked to point to one of them (e.g., "Can you find the glark?"). To succeed, children needed to have initially mapped the novel labels correctly and retained these mappings over the course of the study. Despite the difficult demands of the current task, children successfully identified the target object on the retention trial. We conclude that 2-year-olds are able to fast map novel nouns during a brief single exposure under ambiguous labeling conditions. PMID:21145067

  13. Substance Abuse among High-Risk Sexual Offenders: Do Measures of Lifetime History of Substance Abuse Add to the Prediction of Recidivism over Actuarial Risk Assessment Instruments?

    ERIC Educational Resources Information Center

    Looman, Jan; Abracen, Jeffrey

    2011-01-01

    There has been relatively little research on the degree to which measures of lifetime history of substance abuse add to the prediction of risk based on actuarial measures alone among sexual offenders. This issue is of relevance in that a history of substance abuse is related to relapse to substance using behavior. Furthermore, substance use has…

  14. Has actuarial aging “slowed” over the past 250 years? A comparison of small-scale subsistence populations and European cohorts

    PubMed Central

    Gurven, Michael; Fenelon, Andrew

    2012-01-01

    G.C. Williams’ 1957 hypothesis famously argues that higher age-independent, or “extrinsic”, mortality should select for faster rates of senescence. Long-lived species should therefore show relatively few deaths from extrinsic causes such as predation and starvation. Theoretical explorations and empirical tests of Williams’ hypothesis have flourished in the past decade but it has not yet been tested empirically among humans. We test Williams’ hypothesis using mortality data from subsistence populations and from historical cohorts from Sweden and England/Wales, and examine whether rates of actuarial aging declined over the past two centuries. We employ three aging measures: mortality rate doubling time (MRDT), Ricklef’s ω, and the slope of mortality hazard from ages sixty to seventy, m’60–70, and model mortality using both Weibull and Gompertz-Makeham hazard models. We find that (1) actuarial aging in subsistence societies is similar to that of early Europe, (2) actuarial senescence has slowed in later European cohorts, (3) reductions in extrinsic mortality associate with slower actuarial aging in longitudinal samples, and (4) men senesce more rapidly than women, especially in later cohorts. To interpret these results, we attempt to bridge population-based evolutionary analysis with individual-level proximate mechanisms. PMID:19220451

  15. Incidents of Security Concern

    SciTech Connect

    Atencio, Julian J.

    2014-05-01

    This presentation addresses incidents of security concern and an incident program for addressing them. It addresses the phases of an inquiry, and it divides incidents into categories based on severity and interest types based on whether security, management, or procedural interests are involved. A few scenarios are then analyzed according to these breakdowns.

  16. Actuarial risk of isolated CNS involvement in Ewing's sarcoma following prophylactic cranial irradiation and intrathecal methotrexate

    SciTech Connect

    Trigg, M.E.; Makuch, R.; Glaubiger, D.

    1985-04-01

    Records of 154 patients with Ewing's sarcoma treated at the National Cancer Institute were reviewed to assess the incidence and risk of developing isolated central nervous system (CNS) Ewing's sarcoma. Sixty-two of the 154 patients had received CNS irradiation and intrathecal (i.t.) methotrexate as part of their initial therapy to prevent the occurrence of isolated CNS Ewing's sarcoma. The risk of developing isolate CNS Ewing's sarcoma was greatest within the first two years after diagnosis and was approximately 10%. The overall risk of CNS recurrence in the group of patients receiving DNS treatment was similar to the group receiving no therapy directed to the CNS. The occurrence of isolated CNS involvement was not prevented by the use of CNS irradiation and i.t. methotrexate. Because of a lack of efficacy to the CNS irradiation regimen, current treatment regimens do not include therapy directed to CNS.

  17. Cost and Schedule Analytical Techniques Development: Option 2 Year

    NASA Technical Reports Server (NTRS)

    1997-01-01

    This Final Report summarizes the activities performed by Science Applications International Corporation (SAIC) for the Option 2 Year from December 1, 1996 through November 30, 1997. The Final Report is in compliance with Paragraph 5 of Section F of the contract. This CSATD contract provides products and deliverable in the form of models, data bases, methodologies, studies and analyses for the NASA Marshall Space Flight Center's (MSFC) Engineering Cost Office (PPO3) the Program Plans and Requirements Officer (PP02), and other user organizations. Detailed Monthly Progress reports were submitted to MSFC in accordance with the contract's Statement of Work, Section TV "Reporting and Documentation". These reports spelled out each month's specific work accomplishments, deliverables submitted, major meetings held, and other pertinent information. This Final Report will summarize these activities at higher level. During this contract Option Year, SAIC expended 29,830 man-hours in tile performance of tasks called out in the Statement of Work and reported oil in this yearly Final Report. This represents approximately 16 full-time EPs. Included are the basis Huntsville-based team, plus SAIC specialists in San Diego, Ames Research Center, Chicago, and Colorado Springs performing specific tasks for which they are uniquely qualified.

  18. New geoscience teachers division for 2-year colleges

    NASA Astrophysics Data System (ADS)

    Krumm, Debra; Granshaw, Frank

    2011-11-01

    The role of 2-year colleges (2YCs) in geoscience education is growing as the number of students enrolled in Earth and space science courses increases and as these institutions—which include community colleges and junior colleges—provide more students majoring in geoscience at public universities. In recognition of the increasing role of 2YCs in geoscience education, the National Association of Geoscience Teachers (NAGT) recently created a Geo2YC division for faculty, administrators, graduate students, and other geoscience professionals who share a professional interest in geoscience education at 2YCs. The mission of the new division, which is NAGT's first national division, is to serve as a forum for exchanging curricular ideas, concerns, and resources; establish a network of geoscience educators at 2YCs and other institutions with shared interests; sponsor NAGT 2YC activities and make recommendations to the NAGT Council in support of 2YC geoscience education; support and coordinate research on 2YC geoscience education; and advocate for 2YC geoscience education within NAGT and with other organizations.

  19. Interstitial Lung Disease in Children Younger Than 2 Years.

    PubMed

    Spagnolo, Paolo; Bush, Andrew

    2016-06-01

    Childhood interstitial lung disease (chILD) represents a highly heterogeneous group of rare disorders associated with substantial morbidity and mortality. Although our understanding of chILD remains limited, important advances have recently been made, the most important being probably the appreciation that disorders that present in early life are distinct from those occurring in older children and adults, albeit with some overlap. chILD manifests with diffuse pulmonary infiltrates and nonspecific respiratory signs and symptoms, making exclusion of common conditions presenting in a similar fashion an essential preliminary step. Subsequently, a systematic approach to diagnosis includes a careful history and physical examination, computed tomography of the chest, and some or all of bronchoscopy with bronchoalveolar lavage, genetic testing, and if diagnostic uncertainty persists, lung biopsy. This review focuses on chILD presenting in infants younger than 2 years of age and discusses recent advances in the classification, diagnostic approach, and management of chILD in this age range. We describe novel genetic entities, along with initiatives that aim at collecting clinical data and biologic samples from carefully characterized patients in a prospective and standardized fashion. Early referral to expert centers and timely diagnosis may have important implications for patient management and prognosis, but effective therapies are often lacking. Following massive efforts, international collaborations among the key stakeholders are finally starting to be in place. These have allowed the setting up and conducting of the first randomized controlled trial of therapeutic interventions in patients with chILD. PMID:27245831

  20. Otitis media in a population of black American and white American infants, 0-2 years of age.

    PubMed

    Casselbrant, M L; Mandel, E M; Kurs-Lasky, M; Rockette, H E; Bluestone, C D

    1995-08-01

    To determine the incidence of otitis media (OM) and the bacteriology of acute otitis media (AOM) in a clinic population of young children in Pittsburgh, 138 black infants and 60 white infants were followed from birth to 2 years of age, examined at monthly intervals and whenever an upper respiratory tract infection (URI) or OM intervened. By 24 months of age the cumulative incidence of episodes of AOM was 43% and 42%, and of episodes of middle-ear effusion (MEE) was 86% and 85% in black and white infants, respectively. The average rate of episodes of AOM was 0.41 and 0.39 and of episodes of MEE was 1.68 and 1.70 in black and white infants, respectively. Tympanocentesis was performed for episodes of AOM and the following organisms were isolated from black and white infants, respectively: Streptococcus pneumoniae 43% and 43% of episodes; Moraxella catarrhalis 24% and 24%; non-typable Haemophilus influenzae 18% and 24%; and Haemophilus influenzae type b 5% and 0%. In both black and white infants first born children had less ear disease. We found no difference in the incidence of otitis media during the first 2 years of life between black and white infants. PMID:7558637

  1. Neonatal Glycemia and Neurodevelopmental Outcomes at 2 Years

    PubMed Central

    McKinlay, Christopher J.D.; Alsweiler, Jane M.; Ansell, Judith M.; Anstice, Nicola S.; Chase, J. Geoffrey; Gamble, Gregory D.; Harris, Deborah L.; Jacobs, Robert J.; Jiang, Yannan; Paudel, Nabin; Signal, Matthew; Thompson, Benjamin; Wouldes, Trecia A.; Yu, Tzu-Ying; Harding, Jane E.

    2015-01-01

    Background Neonatal hypoglycemia is common and can cause neurologic impairment, but evidence supporting thresholds for intervention is limited. Methods We performed a prospective cohort study involving 528 neonates with a gestational age of at least 35 weeks who were considered to be at risk for hypoglycemia; all were treated to maintain a blood glucose concentration of at least 47 mg per deciliter (2.6 mmol per liter). We intermittently measured blood glucose for up to 7 days. We continuously monitored interstitial glucose concentrations, which were masked to clinical staff. Assessment at 2 years included Bayley Scales of Infant Development III and tests of executive and visual function. Results Of 614 children, 528 were eligible, and 404 (77% of eligible children) were assessed; 216 children (53%) had neonatal hypoglycemia (blood glucose concentration, <47 mg per deciliter). Hypoglycemia, when treated to maintain a blood glucose concentration of at least 47 mg per deciliter, was not associated with an increased risk of the primary outcomes of neurosensory impairment (risk ratio, 0.95; 95% confidence interval [CI], 0.75 to 1.20; P = 0.67) and processing difficulty, defined as an executive-function score or motion coherence threshold that was more than 1.5 SD from the mean (risk ratio, 0.92; 95% CI, 0.56 to 1.51; P = 0.74). Risks were not increased among children with unrecognized hypoglycemia (a low interstitial glucose concentration only). The lowest blood glucose concentration, number of hypoglycemic episodes and events, and negative interstitial increment (area above the interstitial glucose concentration curve and below 47 mg per deciliter) also did not predict the outcome. Conclusions In this cohort, neonatal hypoglycemia was not associated with an adverse neurologic outcome when treatment was provided to maintain a blood glucose concentration of at least 47 mg per deciliter. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human

  2. Factors Predicting Patient Dissatisfaction 2 Years After Discectomy for Lumbar Disc Herniation in a Chinese Older Cohort

    PubMed Central

    Wang, Hui; Zhang, Di; Ma, Lei; Shen, Yong; Ding, Wenyuan

    2015-01-01

    Abstract We aim to identify factors predicting patient dissatisfaction 2 years after discectomy for lumbar disc herniation (LDH) in a Chinese older cohort. Preoperative and 2-year follow-up data for 843 patients were analyzed. After 2 years of discectomy, the patients rated their satisfaction by Patient Satisfaction Index (PSI), with response of 1 or 2 defining satisfaction and a PSI response of 3 or 4 defining dissatisfaction. Associations between perioperative variables and satisfaction with the results of surgery were examined in univariate and multivariate analysis. Six hundred fifty-seven patients had a PSI of 1 or 2 and were enrolled as satisfied group, 186 patients had a PSI of 3 or 4 and were enrolled as dissatisfied group. At baseline, no significant differences were found between the 2 groups in age, occupation, Oswestry Disability Index (ODI), Visual Analog Scale (VAS)-leg, and VAS-back. Compared to satisfied group, dissatisfied group had a significantly higher BMI and a higher incidence of depression. Two years after discectomy, no significant differences were found between the 2 groups in decrease of ODI, decrease of VAS-back, decrease of VAS-leg, surgery complications. Compared to satisfied group, dissatisfied group experienced higher incidence of symptom recurrence and depression. Logistic regression analysis showed that obesity, pre- and postoperative depression, symptom recurrence were independently associated with patient dissatisfaction 2 years after discectomy. In conclusion, more than 70% patients expressed satisfaction with discectomy for LDH. Two factors could predict patient dissatisfaction and be assessed before surgery: obesity and preoperative depression. Symptom recurrence and postoperative depression are also associated with diminished patient satisfaction. PMID:26448005

  3. Incidence of Chromosome Disorders

    PubMed Central

    Valentine, G. H.

    1979-01-01

    A minority of conceptions result in live births. Of recognized conceptions, 15% result in spontaneous abortions, up to 60% of which are due to chromosome abnormalities. The incidence of the different disorders is given. Of live births, one in 200 suffers a chromosome abnormality. The common abnormalities are described with their incidence. The effect of maternal age on this incidence is pronounced, but even so must be kept in proportion for counselling purposes.

  4. The Development and Validation of an Actuarial Risk Assessment Tool for the Prediction of First-Time Offending.

    PubMed

    Assink, Mark; van der Put, Claudia E; Stams, Geert Jan J M

    2016-05-01

    For prevention purposes, it is important that police officers can estimate the risk for delinquency among juveniles who were involved in a criminal offense, but not in the role of a suspect. In the present study, the Youth Actuarial Risk Assessment Tool for First-Time Offending (Y-ARAT-FO) was developed based solely on police records with the aim to enable Dutch police officers to predict the risk for first-time offending. For the construction of this initial screening instrument, an Exhaustive Chi-squared Automatic Interaction Detector (Exhaustive CHAID) analysis was performed on a data set that was retrieved from the Dutch police system. The Y-ARAT-FO was developed on a sample of 1,368 juveniles and validated on a different sample of 886 juveniles showing moderate predictive accuracy in the validation sample (area under the receiver operating characteristic curve [AUC] = .728). The predictive accuracy of the Y-ARAT-FO was considered sufficient to justify its use as an initial screening instrument by the Dutch police. PMID:25395478

  5. Youth Offender Care Needs Assessment Tool (YO-CNAT): an actuarial risk assessment tool for predicting problematic child-rearing situations in juvenile offenders on the basis of police records.

    PubMed

    van der Put, Claudia E; Stams, Geert Jan J M

    2013-12-01

    In the juvenile justice system, much attention is paid to estimating the risk for recidivism among juvenile offenders. However, it is also important to estimate the risk for problematic child-rearing situations (care needs) in juvenile offenders, because these problems are not always related to recidivism. In the present study, an actuarial care needs assessment tool for juvenile offenders, the Youth Offender Care Needs Assessment Tool (YO-CNAT), was developed to predict the probability of (a) a future supervision order imposed by the child welfare agency, (b) a future entitlement to care indicated by the youth care agency, and (c) future incidents involving child abuse, domestic violence, and/or sexual norm trespassing behavior at the juvenile's address. The YO-CNAT has been developed for use by the police and is based solely on information available in police registration systems. It is designed to assist a police officer without clinical expertise in making a quick assessment of the risk for problematic child-rearing situations. The YO-CNAT was developed on a sample of 1,955 juvenile offenders and was validated on another sample of 2,045 juvenile offenders. The predictive validity (area under the receiver-operating-characteristic curve) scores ranged between .70 (for predicting future entitlement to care) and .75 (for predicting future worrisome incidents at the juvenile's address); therefore, the predictive accuracy of the test scores of the YO-CNAT was sufficient to justify its use as a screening instrument for the police in deciding to refer a juvenile offender to the youth care agency for further assessment into care needs. PMID:23815118

  6. SMOS after 2 YEARS and a half in orbit

    NASA Astrophysics Data System (ADS)

    Kerr, Y.; Richaume, P.; Wigneron, J.-P.; Waldteufel, P.; Mecklenburg, S.; Cabot, F.; Boutin, J.; Font, J.; Reul, N.

    2012-04-01

    The SMOS (Soil Moisture and Ocean Salinity) satellite was successfully launched in November 2009. This ESA led mission for Earth Observation is dedicated to provide soil moisture over continental surface (with an accuracy goal of 0.04 m3/m3) and ocean salinity. These two geophysical features are important as they control the energy balance between the surface and the atmosphere. Their knowledge at a global scale is of interest for climatic and weather researches in particular in improving models forecasts. The purpose of this communication is to present the mission results after more than two years in orbit as well as some outstanding results already obtained. A special attention will be devoted to level 2 products. Modeling multi-angular brightness temperatures is not straightforward. The radiative model transfer model L-MEB (L-band Microwave Emission) is used over land while different models with different approaches as to the modeling of sea surface roughness are used over ocean surfaces. Over land the approach is based on semi-empirical relationships, adapted to different type of surface. The model computes a dielectric constant leading to surface emissivity. Surface features (roughness, vegetation) are also considered in the models. However, considering SMOS spatial resolution a wide area is seen by the instrument with strong heterogeneity. The L2 soil moisture retrieval scheme takes this into account. Brightness temperatures are computed for every classes composing a working area. A weighted function is applied for the incidence angle and the antenna beam. Once the brightness temperature is computed for the entire working area, the minimizing process starts. If no soil moisture is derived (not attempted or process failed) a dielectric constant is still derived from an simplified modeled (the cardioid model). SMOS data enabled very quickly to infer Sea surface salinity fields. As salinity retrieval is quite challenging, retrieving it enable to assess very

  7. How many well-baby visits are necessary in the first 2 years of life?

    PubMed Central

    Gilbert, J. R.; Feldman, W.; Siegel, L. S.; Mills, D. A.; Dunnett, C.; Stoddart, G.

    1984-01-01

    Since we could find no scientific basis for the 10 well-baby visits recommended in the first 2 years of life in Ontario, we carried out a randomized trial in 570 healthy, low-risk newborns to determine the efficacy and safety of decreasing the number of scheduled well-baby visits from 10 to 5. Among the 466 babies still in the trial at the end of the study period those in the 10-visit group had had a mean of 7.63 scheduled and 0.26 unscheduled well-baby visits and those in the 5-visit group a mean of 4.77 scheduled and 1.42 unscheduled well-baby visits. Reducing the recommended number of visits did not result in an increased incidence of illness or an increased prevalence of undetected abnormality, and the physical development of the babies in the two groups was almost identical. The mean scores of the two groups in assessments of mental development, maternal-child relations, maternal anxiety and parental satisfaction with health care were close. The results suggest that the recommended number of well-baby visits for healthy, low-risk newborns can be reduced to five for children of multiparas and six for children of primiparas. Any additional well-baby visits should be scheduled according to the needs and experience of the parents. PMID:6704838

  8. Postradiotherapy 2-Year Prostate-Specific Antigen Nadir as a Predictor of Long-Term Prostate Cancer Mortality

    SciTech Connect

    Zelefsky, Michael J.; Shi Weiji; Yamada, Yoshiya; Kollmeier, Marisa A.; Cox, Brett; Park, Jessica; Seshan, Venkatraman E.

    2009-12-01

    Purpose: To report the influence of posttreatment prostate-specific antigen (PSA) nadir response at 2 years after external beam radiotherapy (RT) on distant metastases (DM) and cause-specific mortality (CSM). Methods and Materials: Eight hundred forty-four patients with localized prostate cancer were treated with conformal RT. The median duration of follow-up was 9.1 years. A fixed landmark time point at 2 years was used to assess the influence of nadir PSA value as a time-dependent variable on long-term outcomes. Results: Multivariate analysis demonstrated that nadir PSA <=1.5 ng/mL at the landmark was an independent predictor of progression-free survival after adjusting for T stage, Gleason score, pre-RT PSA value, and RT dose (p = 0.03). The 5- and 10-year cumulative incidences of DM were 2.4% and 7.9%, respectively, in those with nadir PSA levels <=1.5 ng/mL at the 2-year landmark, and were 10.3% and 17.5%, respectively, in patients with higher nadir values. Multivariate analysis showed that the higher nadir PSA value at the 2-year landmark (p = 0.002), higher Gleason scores (p < 0.001), and increasing T stage (p = 0.03) were predictors of DM after adjusting for pre-RT PSA values and RT dose. Multivariate analysis also showed that higher Gleason scores (p = 0.002), and higher nadir PSA values at the 2-year landmark (p = 0.03) were risk factors associated with CSM after adjusting for T stage and pre-RT PSA value. Conclusions: Nadir PSA values of <=1.5 ng/mL at 2 years after RT for prostate cancer predict for long-term DM and CSM outcomes. Patients with higher absolute nadir levels at 2 years after treatment should be evaluated for the presence of nonresponding disease, and earlier salvage treatment interventions should be considered.

  9. 75 FR 76082 - Agency Information Collection; Gravesite Reservation Survey (2-Year) Activity Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Agency Information Collection; Gravesite Reservation Survey (2- Year) Activity Under OMB Review... correspondence. SUPPLEMENTAL INFORMATION: Title: Gravesite Reservation Survey (2-Year), VA Form 40-40....

  10. 7 CFR 25.403. - Ongoing 2-year work plan requirement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false Ongoing 2-year work plan requirement. 25.403. Section... COMMUNITIES Post-Designation Requirements § 25.403. Ongoing 2-year work plan requirement. (a) Each Empowerment... interval of the designation period. (b) The 2-year work plan shall be submitted to USDA 45 days prior...

  11. 7 CFR 25.403. - Ongoing 2-year work plan requirement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Ongoing 2-year work plan requirement. 25.403. Section... COMMUNITIES Post-Designation Requirements § 25.403. Ongoing 2-year work plan requirement. (a) Each Empowerment... interval of the designation period. (b) The 2-year work plan shall be submitted to USDA 45 days prior...

  12. 7 CFR 25.403. - Ongoing 2-year work plan requirement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 1 2014-01-01 2014-01-01 false Ongoing 2-year work plan requirement. 25.403. Section... COMMUNITIES Post-Designation Requirements § 25.403. Ongoing 2-year work plan requirement. (a) Each Empowerment... interval of the designation period. (b) The 2-year work plan shall be submitted to USDA 45 days prior...

  13. 7 CFR 25.403. - Ongoing 2-year work plan requirement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false Ongoing 2-year work plan requirement. 25.403. Section... COMMUNITIES Post-Designation Requirements § 25.403. Ongoing 2-year work plan requirement. (a) Each Empowerment... interval of the designation period. (b) The 2-year work plan shall be submitted to USDA 45 days prior...

  14. Smoking Patterns, Attitudes and Motives: Unique Characteristics among 2-Year versus 4-Year College Students

    ERIC Educational Resources Information Center

    Berg, C. J.; An, L. C.; Thomas, J. L.; Lust, K. A.; Sanem, J. R.; Swan, D. W.; Ahluwalia, J. S.

    2011-01-01

    Given the previously documented higher rates of smoking among 2-year college students in comparison with 4-year university students, this study compares smoking patterns, attitudes and motives among 2-year and 4-year college students. Two thousand two hundred and sixty-five undergraduate students aged 18-25 years at a 2-year college and a 4-year…

  15. Incidence of syndesmotic injury.

    PubMed

    Vosseller, J Turner; Karl, John W; Greisberg, Justin K

    2014-03-01

    Injury to the tibiofibular syndesmosis can occur with ankle sprain or fracture. The incidence of syndesmotic injury has not been specifically studied at a population level. Data on syndesmotic injury were obtained from the Healthcare Cost and Utilization Project (HCUP), a federal-state-private partnership. It is administered by the Agency for Healthcare Research and Quality, a division of the US Department of Health and Human Services. Two HCUP databases were queried for 8 states: the State Inpatient Database and the State Emergency Department Database. The first 6 International Classification of Diseases, Ninth Edition (ICD-9) code diagnoses were searched for codes that are used for syndesmotic injury (ie, 845.03). These data, along with data from the 2010 US census, were used to yield incidence rates for syndesmosis injury, as well as for various demographic groups. National estimates of injury totals were also calculated. In the 8 states, there were a total of 1821 syndesmotic injuries. Given the population of these states, the incidence rate of syndesmotic injury was 2.09 syndesmotic injuries per 100,000 person-years. This incidence correlates to an estimated 6445 syndesmotic injuries per year in the United States. These data provide some baseline numbers as to the incidence of syndesmotic injury in the United States. Although the incidence was low relative to some other injuries, the fact that syndesmotic injuries tend to occur in younger patients may have a greater effect in terms of productive years of life lost. PMID:24762148

  16. Anatomy of an incident

    DOE PAGESBeta

    Cournoyer, Michael E.; Trujillo, Stanley; Lawton, Cindy M.; Land, Whitney M.; Schreiber, Stephen B.

    2016-03-23

    A traditional view of incidents is that they are caused by shortcomings in human competence, attention, or attitude. It may be under the label of “loss of situational awareness,” procedure “violation,” or “poor” management. A different view is that human error is not the cause of failure, but a symptom of failure – trouble deeper inside the system. In this perspective, human error is not the conclusion, but rather the starting point of investigations. During an investigation, three types of information are gathered: physical, documentary, and human (recall/experience). Through the causal analysis process, apparent cause or apparent causes are identifiedmore » as the most probable cause or causes of an incident or condition that management has the control to fix and for which effective recommendations for corrective actions can be generated. A causal analysis identifies relevant human performance factors. In the following presentation, the anatomy of a radiological incident is discussed, and one case study is presented. We analyzed the contributing factors that caused a radiological incident. When underlying conditions, decisions, actions, and inactions that contribute to the incident are identified. This includes weaknesses that may warrant improvements that tolerate error. Measures that reduce consequences or likelihood of recurrence are discussed.« less

  17. Ankle Sprain Injuries: A 2-Year Prospective Cohort Study in Female Greek Professional Basketball Players

    PubMed Central

    Kofotolis, Nikolaos; Kellis, Eleftherios

    2007-01-01

    Context: Ankle sprains are a common basketball injury. Therefore, examination of risk factors for injury in female professional basketball players is worthwhile. Objective: To examine rates of ankle sprains, associated time missed from participation, and risk factors for injury during 2 consecutive seasons. Design: Prospective cohort study. Setting: Eighteen professional basketball facilities. Patients or Other Participants: We observed 204 players from 18 female professional basketball teams for 2 consecutive seasons during a 2-year period. Main Outcome Measure(s): Using questionnaires, we recorded the incidence of ankle sprains, participation time missed, and mechanisms of injury in games and practice sessions. Potential risk factors, such as age, body mass, height, training experience, and history of ankle sprain, were examined using multivariate logistic regression. Results: Fifty of the 204 participants sustained ankle injuries; injuries included 32 ankle sprains, which translated to an ankle sprain rate of 1.12 per 1000 hours of exposure to injury. The 32 players missed 224.4 training and game sessions and an average of 7.01 sessions per injury. Most injuries occurred in the key area of the basketball court and were the result of contact. Injury rates during games were higher than injury rates during practice sessions. Centers, followed by guards and forwards, had the highest rate of injury. Players who did not wear an external ankle support had an odds ratio of 2.481 for sustaining an ankle sprain. Conclusions: Female professional basketball athletes who did not wear an external ankle support, who played in the key area, or who functioned as centers had a higher risk for ankle sprain than did other players. PMID:18059995

  18. RAPID INCIDENT RESPONSE FRAMEWORK

    EPA Science Inventory

    Will discuss WERF Contract (RFP# 03-HHE-5PP), Protocols for the Timely Investigation of Potential Health Incidents Associated with Biosolids Land Application, as a member of the project advisory committee. The contractor, University of North Carolina, started work in early June, ...

  19. LEPTOSPIROSIS INCIDENCE AND MORTALITY IN MALAYSIA.

    PubMed

    Tan, Wei Leong; Soelar, Shahrul Aiman; Mohd Suan, Mohd Azri; Hussin, Narwani; Cheah, Wee Kooi; Verasahib, Khebir; Goh, Pik Pin

    2016-05-01

    Leptospirosis is endemic in Southeast Asia, Central and South America, the Caribbean, and Oceania. Malaysia was categorized as a probable endemic country without any available data. Thus, this study was conducted to determine incidence, case fatality rate and mortality rate of leptospirosis. Leptospirosis is a notifiable disease in Malaysia since 2010 whereby probable or confirmed cases must be notified to relevant health district office. There were 3,665 and 4,457 probable and laboratory confirmed leptospirosis cases notified in 2012 and 2013, respectively. In the 2-year period, the most common age group of patients was 19 years old or less (23.3%) with male:female ratio of 2.61:1. Students consisted about 16.9% of patients, followed by agriculture-based or plantation workers (14.7%). Overall age-standardized incidence rate of leptospirosis in Malaysia for 2012 and 2013 was 29.02 per 100,000. Overall case fatality rate was 1.47% for 2-year period and overall age-standardized mortality rate was 0.45 per 100,000. Leptospirosis is an emerging public health concern in Malaysia and may pose a significant health impact and burden to the nation in the coming years if not well controlled. PMID:27405126

  20. A 2-year retrospective analysis of facial injuries in patients treated at department of oral and maxillofacial surgery, IGGDC, Jammu, India

    PubMed Central

    Lone, Parveen; Singh, Amrit Pal; Kour, Indumeet; Kumar, Misha

    2014-01-01

    Introduction: The incidence of maxillofacial injuries is on the rise due to motor vehicle accidents and increased incidence of violence in recent times. The aim of this retrospective study was to determine the incidence, etiology, and the pattern of fractures in the maxillofacial region. Materials and Methods: After obtaining permission from the concerned authorities, a predesigned questionnaire was used to collect the necessary data from the department. A retrospective analysis of 787 patients, who suffered trauma and were managed in the Department of Oral and Maxillofacial Surgery, Indira Gandhi Government Dental College (IGGDC), Jammu over a period of 2 years was carried out. Results: Road traffic accident (RTA) was the common cause of maxillofacial injuries. Men sustained more injuries as compared to women. Injuries were most commonly sustained in the age group of 11-40 years, constituting about 76% of all injuries, mandibular fractures were the most common. Conclusion: RTAs were the commonest cause for the maxillofacial injuries. PMID:25937724

  1. Prenatal Diagnosis of Atrial Restriction in Hypoplastic Left Heart Syndrome is Associated with Decreased 2-Year Survival

    PubMed Central

    Lowenthal, Alexander; Kipps, Alaina K.; Brook, Michael M.; Meadows, Jeffery; Azakie, Anthony; Moon-Grady, Anita J.

    2012-01-01

    Objective To compare the course of HLHS patients diagnosed prenatally with any degree of atrial restriction with those without evidence of atrial restriction. Design Retrospective, cohort. Methods Prenatally diagnosed HLHS patients from 8/1999–1/2009 were categorized as non-restrictive versus restrictive, defined by left atrial hypertension on pulmonary venous Doppler and/or an interatrial septum. Results Of 73 total fetal patients identified, 49 were liveborn. Survival at 2 years was 29/35 (83% CI: 59.5%–88.9%) for the non-restrictive group and 6/14 (43% CI:17.7%–66.0%) for the restrictive group (p<0.0001). Of those who underwent stage 1 palliation (35 with nonrestrictive and 10 with restrictive atrial septa) both groups had a similar incidence of preoperative acidosis and need for ventilation and inotropic support. Postoperatively, there was no difference between groups in ventilator days, length of stay, or survival to discharge. There was decreased survival at 2 years in the restrictive group, 60% (CI: 26.2%–87.8%) versus 83% (CI: 66.4%–93.4%) in the non-restrictive group. Furthermore, a disproportionate number of interstage deaths was evident in the restrictive group. Conclusion Prenatal presence of any degree of atrial septal restriction in the setting of HLHS confers a significant survival disadvantage, with increases in both early and late mortality. PMID:22511219

  2. Infantile Amnesia across the Years: A 2-Year Follow-Up of Children's Earliest Memories

    ERIC Educational Resources Information Center

    Peterson, Carole; Warren, Kelly L.; Short, Megan M.

    2011-01-01

    Although infantile amnesia has been investigated for many years in adults, only recently has it been investigated in children. This study was a 2-year follow-up and extension of an earlier study. Children (4-13 years old) were asked initially and 2 years later for their earliest 3 memories. At follow-up, their age at the time of these memories…

  3. Chief Student Affairs Officers in 2-Year Colleges: Their Demographics and Educational Backgrounds

    ERIC Educational Resources Information Center

    Keim, Marybelle C.

    2008-01-01

    The purpose of this study was to determine demographics and educational backgrounds of chief student affairs officers (CSAOs) in public 2-year colleges. Using systematic sampling techniques, 300 2-year colleges were selected from the AACC Membership Directory for inclusion in the study. Each college's website was visited to determine the name of…

  4. The Role of 2-Year Colleges in the Improving Situation of Hispanic Postsecondary Education

    ERIC Educational Resources Information Center

    Gonzalez, Arturo; Hilmer, Michael J.

    2006-01-01

    During the past two decades 2-year colleges have become an increasingly important part of the American higher education system, especially for Hispanics who are disproportionately likely to start their careers in 2-year colleges. Given that today's economy rewards college attendance more than every before [Bound & Johnson (1992). "The…

  5. Patterns of fatigue and its correlates over the first 2 years after traumatic brain injury.

    PubMed

    Bushnik, Tamara; Englander, Jeffrey; Wright, Jerry

    2008-01-01

    This study used a prospective longitudinal design to quantify fatigue and associated factors during the first 2 years after traumatic brain injury (TBI). Fifty-one individuals were assessed at 3 time points: within the first 6, 12, and 18-24 months after TBI. Self-reported fatigue improved during the first year, as did pain, sleep quality, cognitive independence, and involvement in productive activity. Further changes up to 2 years after TBI were not observed. The subset of individuals who reported significant increases in fatigue over the first 2 years demonstrated poorer outcomes in cognition, motor symptoms, and general functioning than those with decreased or stable fatigue. PMID:18219232

  6. Double half-cone flap umbilicoplasty for proboscoid umbilical hernia in a 2 years old child with satisfactory results 2 years later

    PubMed Central

    Ashu, Eseme Ebai; Leroy, Guifo Marc; Aristide, Bang Guy; Joss, Bitang Mafok Louis; Bonaventure, Jemea; Patrick, Savom Eric; Myriam, Fotso Guegne

    2015-01-01

    Surgical repair of large umbilical hernias may present a challenging surgical problem; standard surgical techniques have proven to be inadequate for both closing the fascial defect of the umbilicus and providing a satisfactory cosmetic result. We describe here a case of double half-cone flap umbilicoplasty that was performed in a 2 years old boy. The case of a 2 years old child with proboscoid umbilical hernia. The protruding umbilical skin was excised sharply by two V-shaped cuts leaving two half cones, a short cephalic (0.5cm) and a long caudal (1cm). A classic herniotomy was carried out, with repair of the facial defect. The caudal half cone was sutured from its apex till half it's length upon itself with interrupted sutures and it was anchored deeply to the fascia. Then we inverted the cephalic half cone which was sutured to the caudal cone to form the new umbilicus. The early result was excellent with no complications and the result after 2years revealed a cosmetically satisfactory shape of the umbilicus. this technique provides a good solution for reconstruction of the protruding umbilical skin and it is easy to learn, easy to be taught and perform in surgical environments and may be applicable for any kind of umbilical reconstruction. PMID:26664545

  7. Incident Management: Process into Practice

    ERIC Educational Resources Information Center

    Isaac, Gayle; Moore, Brian

    2011-01-01

    Tornados, shootings, fires--these are emergencies that require fast action by school district personnel, but they are not the only incidents that require risk management. The authors have introduced the National Incident Management System (NIMS) and the Incident Command System (ICS) and assured that these systems can help educators plan for and…

  8. Racist Incident-Based Trauma

    ERIC Educational Resources Information Center

    Bryant-Davis, Thema; Ocampo, Carlota

    2005-01-01

    Racist incidents are potentially traumatizing forms of victimization that may lead to increased psychiatric and psychophysiological symptoms in targets. The magnitude of the problem of racist incidents in the United States is difficult to estimate; however, data from several sources permit the inference that the prevalence of racist incidents,…

  9. 75 FR 60172 - Proposed Information Collection (Gravesite Reservation Survey (2 Year)) Activity: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Proposed Information Collection (Gravesite Reservation Survey (2 Year)) Activity: Comment Request... Paperwork Reduction Act (PRA) of 1995, Federal agencies are required to publish notice in the...

  10. 78 FR 68909 - Proposed Information Collection (Gravesite Reservation Survey (2 Year)) Activity: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Proposed Information Collection (Gravesite Reservation Survey (2 Year)) Activity: Comment Request... Paperwork Reduction Act (PRA) of 1995, Federal agencies are required to publish notice in the...

  11. Treatment of a Circadian Rhythm Disturbance in a 2-Year-Old Blind Child.

    ERIC Educational Resources Information Center

    Mindell, J. A.; And Others

    1996-01-01

    The use of sleep scheduling and a daytime routine for the treatment of circadian rhythm disorder was found helpful in decreasing a blind 2-year old's nighttime wake periods and daytime sleepiness. (DB)

  12. Many Kidney Transplant Patients Land in ER Within 2 Years: Study

    MedlinePlus

    ... news/fullstory_157959.html Many Kidney Transplant Patients Land in ER Within 2 Years: Study Findings show need to coordinate care after organ transplant, researcher says To use the sharing features on this page, please enable ...

  13. Grazing incidence beam expander

    SciTech Connect

    Akkapeddi, P.R.; Glenn, P.; Fuschetto, A.; Appert, Q.; Viswanathan, V.K.

    1985-01-01

    A Grazing Incidence Beam Expander (GIBE) telescope is being designed and fabricated to be used as an equivalent end mirror in a long laser resonator cavity. The design requirements for this GIBE flow down from a generic Free Electron Laser (FEL) resonator. The nature of the FEL gain volume (a thin, pencil-like, on-axis region) dictates that the output beam be very small. Such a thin beam with the high power levels characteristic of FELs would have to travel perhaps hundreds of meters or more before expanding enough to allow reflection from cooled mirrors. A GIBE, on the other hand, would allow placing these optics closer to the gain region and thus reduces the cavity lengths substantially. Results are presented relating to optical and mechanical design, alignment sensitivity analysis, radius of curvature analysis, laser cavity stability analysis of a linear stable concentric laser cavity with a GIBE. Fabrication details of the GIBE are also given.

  14. Lymphoid neoplasm incidence by WHO subtype in Australia 1982-2006.

    PubMed

    van Leeuwen, Marina T; Turner, Jennifer J; Joske, David J; Falster, Michael O; Srasuebkul, Preeyaporn; Meagher, Nicola S; Grulich, Andrew E; Giles, Graham G; Vajdic, Claire M

    2014-11-01

    There are limited data characterizing the subtype-specific incidence of lymphoid neoplasms in the World Health Organization (WHO) Classification era. Data were obtained on all incident lymphoid neoplasms registered in Australia during 1982-2006. Subtypes were grouped using the InterLymph nested hierarchical classification, based on the 2008 WHO Classification. Temporal trends were examined using Joinpoint regression; average annual percentage change in incidence was computed. Multiple Poisson regression was used to compare incidence by sex and age. The incidence of all non-Hodgkin lymphoma (NHL) increased by 2.5%/year during 1982-1996 and was stable thereafter. During 1997-2006, several mature B- and natural killer (NK)-/T-cell NHL subtypes increased in incidence, including diffuse large B-cell (1.3%/year), follicular (2.5%/year), Burkitt (6.8%/year), marginal zone (13.2%/year), mantle cell (4.2%/year), peripheral T-cell lymphoma (4.7%/year) and plasmacytoma (7.1%/year). While chronic lymphocytic leukemia incidence was stable, small lymphocytic lymphoma incidence declined (8.1%/year). Hodgkin lymphoma (HL) incidence increased during 1997-2006 (2.2%/year), both classical (4.3%/year) and nodular lymphocyte predominant (12.1%/year) HL. Diagnostic artifact, evidenced by a sustained decline in the incidence of NHL not otherwise specified (NOS; 5.8%/year) and lymphoid neoplasms NOS (5.6%/year), limits the interpretation of temporal trends for some subtypes. A marked male predominance was observed for almost all subtypes. Incidence of mature B- and NK-/T-cell NHL subtypes increased sharply with age, except for Burkitt lymphoma/leukemia. For HL subtypes, a bimodal age distribution was only evident for nodular sclerosis HL. Variation in incidence patterns over time and by sex and age supports etiological differences between lymphoid neoplasm subtypes. PMID:24639369

  15. Factors Predicting Patient Dissatisfaction 2 Years After Discectomy for Lumbar Disc Herniation in a Chinese Older Cohort: A Prospective Study of 843 Cases at a Single Institution.

    PubMed

    Wang, Hui; Zhang, Di; Ma, Lei; Shen, Yong; Ding, Wenyuan

    2015-10-01

    We aim to identify factors predicting patient dissatisfaction 2 years after discectomy for lumbar disc herniation (LDH) in a Chinese older cohort. Preoperative and 2-year follow-up data for 843 patients were analyzed. After 2 years of discectomy, the patients rated their satisfaction by Patient Satisfaction Index (PSI), with response of 1 or 2 defining satisfaction and a PSI response of 3 or 4 defining dissatisfaction. Associations between perioperative variables and satisfaction with the results of surgery were examined in univariate and multivariate analysis. Six hundred fifty-seven patients had a PSI of 1 or 2 and were enrolled as satisfied group, 186 patients had a PSI of 3 or 4 and were enrolled as dissatisfied group. At baseline, no significant differences were found between the 2 groups in age, occupation, Oswestry Disability Index (ODI), Visual Analog Scale (VAS)-leg, and VAS-back. Compared to satisfied group, dissatisfied group had a significantly higher BMI and a higher incidence of depression. Two years after discectomy, no significant differences were found between the 2 groups in decrease of ODI, decrease of VAS-back, decrease of VAS-leg, surgery complications. Compared to satisfied group, dissatisfied group experienced higher incidence of symptom recurrence and depression. Logistic regression analysis showed that obesity, pre- and postoperative depression, symptom recurrence were independently associated with patient dissatisfaction 2 years after discectomy.I n conclusion, more than 70% patients expressed satisfaction with discectomy for LDH. Two factors could predict patient dissatisfaction and be assessed before surgery: obesity and preoperative depression. Symptom recurrence and postoperative depression are also associated with diminished patient satisfaction. PMID:26448005

  16. Prospective study of cognitive function in children receiving whole-brain radiotherapy and chemotherapy: 2-year results

    SciTech Connect

    Packer, R.J.; Sutton, L.N.; Atkins, T.E.; Radcliffe, J.; Bunin, G.R.; D'Angio, G.; Siegel, K.R.; Schut, L. )

    1989-05-01

    As survival rates have risen for children with malignant primary brain tumors, so has the concern that many survivors have significant permanent cognitive deficits. Cranial irradiation (CRT) has been implicated as the major cause for cognitive dysfunction. To clarify the etiology, incidence, and severity of intellectual compromise in children with brain tumors after CRT, a prospective study was undertaken comparing the neuropsychological outcome in 18 consecutive children with malignant brain tumors treated with CRT to outcome in 14 children harboring brain tumors in similar sites in the nervous system who had not received CRT. Children with cortical or subcortical brain tumors were not eligible for study. Neuropsychological testing was performed after surgery prior to radiotherapy, after radiotherapy, and at 1- and 2-year intervals thereafter. Children who had received CRT had a mean full-scale intelligence quotient (FSIQ) of 105 at diagnosis which fell to 91 by Year 2. Similar declines were noted in their performance intelligence quotient (IQ) and verbal IQ. After CRT, patients demonstrated a statistically significant decline from baseline in FSIQ (p less than 0.02) and verbal IQ (p less than 0.04). Children who had not received CRT did not demonstrate a fall in any cognitive parameter over time. The decline between baseline testing and testing performed at Year 2 in patients who had CRT was inversely correlated with age (p less than 0.02), as younger children demonstrated the greatest loss of intelligence. Children less than 7 years of age at diagnosis had a mean decline in FSIQ of 25 points 2 years posttreatment. No other clinical parameter correlated with the overall IQ or decline in IQ. After CRT, children demonstrated a wide range of dysfunction including deficits in fine motor, visual-motor, and visual-spatial skills and memory difficulties.

  17. A Higher Cardiothoracic Ratio Is Associated with 2-Year Mortality after Hemodialysis Initiation

    PubMed Central

    Ito, Kiyonori; Ookawara, Susumu; Ueda, Yuichiro; Miyazawa, Haruhisa; Yamada, Hodaka; Goto, Sawako; Ishii, Hiroki; Shindo, Mitsutoshi; Kitano, Taisuke; Hirai, Keiji; Yoshida, Masashi; Kaku, Yoshio; Hoshino, Taro; Nabata, Aoi; Mori, Honami; Yoshida, Izumi; Kakei, Masafumi; Morishita, Yoshiyuki; Tabei, Kaoru

    2015-01-01

    A high cardiothoracic ratio (CTR) is indicative of a cardiac disorder. However, few reports have revealed an association between the CTR and mortality in patients starting hemodialysis (HD). Methods Patients with HD initiation (n = 387; mean age, 66.7 ± 12.7 years) were divided into the following three groups according to their CTR at HD initiation: CTR <50%, 50% ≤ CTR < 55%, and CTR ≥55%. Kaplan-Meier analysis was performed to compare 2-year all-cause mortality among these groups. Furthermore, we investigated the factors affecting their 2-year mortality using a Cox proportional hazard regression analysis. Results Sixty-five patients (17%) died within 2 years after HD initiation. Kaplan-Meier analysis showed that patients with CTR ≥55% had a higher mortality rate than those in the other groups. Cox proportional hazard regression analysis was performed using parameters with p values <0.1 among these three groups [sex, age, presence or absence of ischemic heart disease, hemoglobin levels, serum albumin levels, CTR, body mass index (BMI)] and confounding factors [presence or absence of diabetes mellitus, and estimated glomerular filtration rate (eGFR)]. Age, eGFR, BMI, and CTR ≥55% at HD initiation were identified as factors influencing 2-year mortality. Conclusion CTR >55% is one of the most important independent factors to affect 2-year all-cause mortality. Thus, confirming the cardiac condition of patients at HD initiation with a CTR >55% may improve their survival. PMID:26951636

  18. Delay Adjusted Incidence Infographic

    Cancer.gov

    This Infographic shows the National Cancer Institute SEER Incidence Trends. The graphs show the Average Annual Percent Change (AAPC) 2002-2011. For Men, Thyroid: 5.3*,Liver & IBD: 3.6*, Melanoma: 2.3*, Kidney: 2.0*, Myeloma: 1.9*, Pancreas: 1.2*, Leukemia: 0.9*, Oral Cavity: 0.5, Non-Hodgkin Lymphoma: 0.3*, Esophagus: -0.1, Brain & ONS: -0.2*, Bladder: -0.6*, All Sites: -1.1*, Stomach: -1.7*, Larynx: -1.9*, Prostate: -2.1*, Lung & Bronchus: -2.4*, and Colon & Rectum: -3/0*. For Women, Thyroid: 5.8*, Liver & IBD: 2.9*, Myeloma: 1.8*, Kidney: 1.6*, Melanoma: 1.5, Corpus & Uterus: 1.3*, Pancreas: 1.1*, Leukemia: 0.6*, Brain & ONS: 0, Non-Hodgkin Lymphoma: -0.1, All Sites: -0.1, Breast: -0.3, Stomach: -0.7*, Oral Cavity: -0.7*, Bladder: -0.9*, Ovary: -0.9*, Lung & Bronchus: -1.0*, Cervix: -2.4*, and Colon & Rectum: -2.7*. * AAPC is significantly different from zero (p<.05). Rates were adjusted for reporting delay in the registry. www.cancer.gov Source: Special section of the Annual Report to the Nation on the Status of Cancer, 1975-2011.

  19. Altitude Modulates Concussion Incidence

    PubMed Central

    Smith, David W.; Myer, Gregory D.; Currie, Dustin W.; Comstock, R. Dawn; Clark, Joseph F.; Bailes, Julian E.

    2013-01-01

    Background: Recent research indicates that the volume and/or pressure of intracranial fluid, a physiology affected by one’s altitude (ie, elevation above sea level), may be associated with the likelihood and/or severity of a concussion. The objective was to employ an epidemiological field investigation to evaluate the relationship between altitude and concussion rate in high school sports. Hypothesis: Because of the physiologies that occur during acclimatization, including a decline in intracranial compliance (a “tighter fit”), increased altitude may be related to a reduction in concussion rates in high school athletes. Study Design: Cohort study; Level of evidence, 3. Methods: Data on concussions and athlete exposures (AEs) between 2005-2006 and 2011-2012 were obtained from a large national sample of high schools (National High School Sports-Related Injury Surveillance System [High School RIO]) and were used to calculate total, competition, and practice concussion rates for aggregated sports and for football only. Results: Altitude of participating schools ranged from 7 to 6903 ft (median, 600 ft), and a total of 5936 concussions occurred in 20,618,915 exposures (2.88 per 10,000 AEs). When concussion rates were dichotomized by altitude using the median, elevated altitude was associated with a reduction in concussion rates overall (rate ratio [RR], 1.31; P < .001), in competition (RR, 1.31; P < .001), and in practice (RR, 1.29; P < .001). Specifically, high school sports played at higher altitude demonstrated a 31% reduction (95% confidence interval [CI], 25%-38%) in the incidence of total reported concussions. Likewise, concussion rates at increased altitude were reduced 30% for overall exposures, 27% for competition exposures, and 28% for practice exposures in football players (P < .001). Conclusion: The results of this epidemiological investigation indicate increased physiological responses to altitude may be associated with a reduction in sports

  20. From Genesis to Infinity or from 0 to 50,000 Online Students in 2 Years.

    ERIC Educational Resources Information Center

    Weiss, April; Kennedy, Paul

    In 2 years, RMIT University (Melbourne, Australia) set up an online learning system for 50,000 students. The development of the RMIT Distributed Learning System has taken the University from a cottage industry model to a fully fledged enterprise system for flexible online learning, integrated with the University's student administration system and…

  1. Behavior Predictors of Language Development over 2 Years in Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Bopp, Karen D.; Mirenda, Pat; Zumbo, Bruno D.

    2009-01-01

    Purpose: This exploratory study examined predictive relationships between 5 types of behaviors and the trajectories of vocabulary and language development in young children with autism over 2 years. Method: Participants were 69 children with autism assessed using standardized measures prior to the initiation of early intervention (T1) and 6 months…

  2. Weight and Weight-Related Behaviors among 2-Year College Students

    ERIC Educational Resources Information Center

    Nanney, Marilyn S.; Lytle, Leslie A.; Farbakhsh, Kian; Moe, Stacey G.; Linde, Jennifer A.; Gardner, Jolynn K.; Laska, Melissa N.

    2015-01-01

    Objectives and Participants: The purpose of this article is to describe weight indicators and weight-related behaviors of students enrolled in 2-year colleges, including sex differences. Methods: During Fall 2011 and Spring 2012, 441 students from 3 Minnesota community colleges enrolled in the Choosing Healthy Options in College Environments and…

  3. Sexual Identity, Attractions, and Behavior among Young Sexual-Minority Women over a 2-Year Period.

    ERIC Educational Resources Information Center

    Diamond, Lisa M.

    2000-01-01

    Examined sexual identities, attractions, and behaviors of sexual-minority women in 2-year follow-up of women first interviewed at 16-23 years. Found half the participants had changed sexual-minority orientations more than once; one- third changed identities since the first interview. Found changes in sexual attractions were larger among bisexuals…

  4. Slowly but Surely: Adverbs Support Verb Learning in 2-Year-Olds

    ERIC Educational Resources Information Center

    Syrett, Kristen; Arunachalam, Sudha; Waxman, Sandra R.

    2014-01-01

    To acquire the meanings of verbs, toddlers make use of the surrounding linguistic information. For example, 2-year-olds successfully acquire novel transitive verbs that appear in semantically rich frames containing content nouns ("The boy is gonna pilk a balloon"), but they have difficulty with pronominal frames ("He is gonna pilk…

  5. THE PSYCHOLOGICAL IMPACT OF THE PUBLIC 2-YEAR COLLEGE ON CERTAIN NONINTELLECTUAL FUNCTIONS.

    ERIC Educational Resources Information Center

    PLANT, WALTER T.; TELFORD, CHARLES W.

    THIS STUDY SOUGHT TO DETERMINE IF THERE ARE SIGNIFICANT CHANGES IN SELECTED PERSONALITY TRAITS, IDEOLOGIES, AND VALUES OF STUDENTS WHO ATTEND A 2-YEAR PUBLIC JUNIOR COLLEGE. A BATTERY OF PSYCHOLOGICAL TESTS WAS ADMINISTERED TO ALL PERSONS APPLYING FOR ADMISSION AS COLLEGE FRESHMEN FOR THE FALL SEMESTER OF 1960 AT ONE OF SIX CALIFORNIA PUBLIC…

  6. Emotionally Focused Interventions for Couples with Chronically Ill Children: A 2-Year Follow-Up

    ERIC Educational Resources Information Center

    Cloutier, Paula F.; Manion, Ian G.; Walker, Jan Gordon; Johnson, Susan M.

    2002-01-01

    Couples with chronically ill children are particularly at risk for experiencing marital distress. The study presented here is a 2-year follow-up of a randomized control trial that assessed the efficacy of Emotionally Focused Therapy (EFT) in decreasing marital distress in a sample of couples with a chronically ill child. Thirteen couples with…

  7. Prenatal Cocaine Exposure: A Comparison of 2-Year-Old Children in Parental and Nonparental Care

    ERIC Educational Resources Information Center

    Brown, Josephine V.; Bakeman, Roger; Coles, Claire D.; Platzman, Kathleen A.; Lynch, Mary Ellen

    2004-01-01

    Effects of prenatal cocaine exposure and parental versus nonparental care on outcome at 2 years of age were examined. The sample included 83 cocaine-exposed and 63 nonexposed children and their caregivers; 49 and 34 of the cocaine-exposed children experienced parental and nonparental care, respectively. Prenatal drug exposure was not related…

  8. Phonetic Modification of Vowel Space in Storybook Speech to Infants up to 2 Years of Age

    ERIC Educational Resources Information Center

    Burnham, Evamarie B.; Wieland, Elizabeth A.; Kondaurova, Maria V.; McAuley, J. Devin; Bergeson, Tonya R.; Dilley, Laura C.

    2015-01-01

    Purpose: A large body of literature has indicated vowel space area expansion in infant-directed (ID) speech compared with adult-directed (AD) speech, which may promote language acquisition. The current study tested whether this expansion occurs in storybook speech read to infants at various points during their first 2 years of life. Method: In 2…

  9. AGU awarded grant to establish program on engaging 2-year-college students in research

    NASA Astrophysics Data System (ADS)

    Asher, Pranoti; Adamec, Bethany Holm

    2012-03-01

    Students at 2-year colleges are a critical part of the future Earth and space science workforce, and undergraduate research experiences provide a hook to retain and ultimately to graduate students in the field. AGU was awarded a planning grant by the U.S. National Science Foundation Directorate for Geosciences (Opportunities for Enhancing Diversity in the Geosciences award 1201578) to help launch a new initiative concerning these issues; education and public outreach staff are the principal investigators. This new initiative, titled Unique Research Experiences for Two-Year College Faculty and Students (URECAS), will begin with a planning workshop this summer (11-13 July). The workshop will bring together faculty from 2-year colleges, 4-year colleges and universities, and representatives from professional societies and federal organizations to learn more about how to support 2-year-college faculty and students engaged in Earth and space science research and to discuss the development of a program to strengthen the role of 2-year-college Earth and space science students in the future workforce

  10. Administration of high-dose interleukin-2 in a 2-year-old with metastatic melanoma.

    PubMed

    Bernhardt, M Brooke; Hicks, M John; Pappo, Alberto S

    2009-12-15

    Malignant melanoma is rare in pediatrics, and therapies for patients with disseminated disease have not been well studied. This report describes our experience with the use of high-dose interleukin 2 (aldesleukin, IL-2) in a 2-year-old child with metastatic melanoma and describes our approach for the administration of this agent to young patients. PMID:19731326

  11. Antecedents of Compliance in 2-Year-Olds From a High-Risk Sample.

    ERIC Educational Resources Information Center

    Erickson, Martha Farrell; Crichton, Leslie

    In order to identify antecedents of infant's compliance with mothers' directions on how to solve four tasks (graded in terms of stressfulness to the infant), 194 high-risk mothers and their 2-year-old children were observed on videotape and assessed with a six-point rating scale. Data collected prenatally and postnatally at 3, 6, 12 and 18 months…

  12. How Are 2-Year US Colleges Addressing Student Alcohol Use and Related Problems?

    ERIC Educational Resources Information Center

    Lenk, Kathleen M.; Nelson, Toben F.; Erickson, Darin J.; Toomey, Traci L.

    2015-01-01

    A considerable amount of attention and research has been dedicated to addressing alcohol use and related problems among students at 4-year colleges; however, less attention has been given to alcohol-related issues among students at 2-year technical/community colleges. This article describes research that expands on a study by Chiauzzi and…

  13. How Joint Attention Relates to Cooperation in 1- and 2-Year-Olds

    ERIC Educational Resources Information Center

    Wu, Zhen; Pan, Jingtong; Su, Yanjie; Gros-Louis, Julie

    2013-01-01

    Joint attention has been suggested to contribute to children's development of cooperation; however, few empirical studies have directly tested this hypothesis. Children aged 1 and 2 years participated in two joint action activities to assess their cooperation with an adult partner, who stopped participating at a specific moment during the…

  14. Students with Disabilities at 2-Year Institutions in the United States: Factors Related to Success

    ERIC Educational Resources Information Center

    Mamiseishvili, Ketevan; Koch, Lynn C.

    2012-01-01

    This study used data from the Beginning Postsecondary Students Longitudinal Study to examine the demographic and in-college characteristics of students with disabilities at 2-year institutions, identify the types of educational services available to them, and determine how students' disability conditions and their selected demographic and…

  15. MST with Conduct Disordered Youth in Sweden: Costs and Benefits after 2 Years

    ERIC Educational Resources Information Center

    Olsson, Tina M.

    2010-01-01

    Objectives: The purpose of this study was to investigate the costs and benefits associated with multisystemic therapy (MST) for conduct disordered youth, 2 years following intake. Methods: The study employed a secondary analysis of 156 youth enrolled in a randomized trial assessing the psychosocial and behavioral outcomes of MST. Results: MST cost…

  16. Improving Social Competence through Emotion Knowledge in 2-Year-Old Children: A Pilot Study

    ERIC Educational Resources Information Center

    Giménez-Dasí, Marta; Fernández-Sánchez, Marta; Quintanilla, Laura

    2015-01-01

    Research Findings: The goal of this study was to determine the efficacy of an educational intervention program to improve emotion knowledge, emotion regulation, and social competence in 2-year-old Spanish children. This study makes two original contributions because there are no validated education programs for such young children and because it…

  17. Attitudes of College Students Enrolled in 2-Year Health Care Programs towards Online Learning

    ERIC Educational Resources Information Center

    Abdulla, Dalya

    2012-01-01

    Colleges offering 2-year diplomas to high-school graduates were among the forefront leaders in online learning however studies illustrating appropriate course construction for such student populations are scarce. Pharmacy Math (MATH16532) is a core course for students enrolled in the Practical Nursing (PN) and Pharmacy Technician (PT) programs at…

  18. Cervical necrotizing fasciitis caused by Serratia marcescens in a 2 year old.

    PubMed

    Newton, Christopher L; deLEMOS, David; Abramo, Thomas J; Murrey, Allen; Noell, Courtney

    2002-12-01

    We report an unusual, life-threatening complication of producing fulminant cervical necrotizing fasciitis in a previously healthy 2-year-old girl. We reviewed the literature for necrotizing fasciitis in children and its morbidity, mortality, and treatment. This case illustrates the necessity of prompt recognition and aggressive management in patients presenting with cervical necrotizing fasciitis. PMID:12488837

  19. Myopia Control with a Novel Peripheral Gradient Soft Lens and Orthokeratology: A 2-Year Clinical Trial

    PubMed Central

    Pauné, Jaime; Morales, Hari; Armengol, Jesús; Quevedo, Lluisa; Faria-Ribeiro, Miguel; González-Méijome, José M.

    2015-01-01

    Objective. To evaluate the degree of axial elongation with soft radial refractive gradient (SRRG) contact lenses, orthokeratology (OK), and single vision (SV) spectacle lenses (control) during a period of 1 year before treatment and 2 years after treatment. Methods. This was a prospective, longitudinal, nonrandomized study. The study groups consisted of 30, 29, and 41 children, respectively. The axial length (AL) was measured during 2 years after recruitment and lens fitting. Results. The baseline refractive sphere was correlated significantly (Spearman's Rho (ρ) correlation = 0.542; P < 0.0001) with the amount of myopia progression before baseline. After 2 years, the mean myopia progression values for the SRRG, OK, and SV groups were −0.56 ± 0.51, −0.32 ± 0.53, and −0.98 ± 0.58 diopter, respectively. The results represent reductions in myopic progression of 43% and 67% for the SRRG and OK groups, respectively, compared to the SV group. The AL increased 27% and 38% less in the SRRG and OK groups, respectively compared with the SV group at the 2-year visit (P < 0.05). Axial elongation was not significantly different between SRRG and OK (P = 0.430). Conclusion. The SRRG lens significantly decreased AL elongation compared to the SV control group. The SRRG lens was similarly effective to OK in preventing myopia progression in myopic children and adolescent. PMID:26605331

  20. Generacion 1.5: A Cultural Historical Agenda for Research at the 2-Year College

    ERIC Educational Resources Information Center

    Salas, Spencer; Portes, Pedro R.; D'Amico, Mark M.; Rios-Aguilar, Cecilia

    2011-01-01

    In this article, we employ a cultural historical theoretical framework to extend understandings of how widespread 2-year college placement policies concerning English remediation potentially locate and retain U.S.-educated Latino adolescents at the margins of higher education through well-intentioned yet deficit-driven postsecondary cultural…

  1. Word Learning from Videos: More Evidence from 2-Year-Olds

    ERIC Educational Resources Information Center

    Allen, Rebekah; Scofield, Jason

    2010-01-01

    Young children are frequently exposed to examples of screen media like videos. The current studies asked whether videos would support word learning and whether word learning from videos might resemble word learning from a live speaker. In Study 1, 2-year-olds saw a video of a target image being labelled with a novel word and were later asked to…

  2. Developmental Assessment of Preterm Infants at 2 Years: Validity of Parent Reports

    ERIC Educational Resources Information Center

    Johnson, Samantha; Wolke, Dieter; Marlow, Neil

    2008-01-01

    Parental questionnaires are inexpensive alternatives to standardized testing for outcome measurement. The Parent Report of Children's Abilities has previously been revised (PARCA-R) and validated for use with very-preterm infants at 2 years of age. This study revalidated the PARCA-R for assessing cognition in a larger and more inclusive sample of…

  3. Idiot savants: rate of incidence.

    PubMed

    Hill, A L

    1977-02-01

    Based on the replies to a survey of 300 public residential facilities for the mentally retarded, an incidence rate for idiot savants was established. This rate of .06% is based on the reporting of 54 idiot savants within a population of 90,000 residents. Several reasons for caution in the acceptance of this incidence rate are discussed. PMID:840586

  4. Harnessing Critical Incidents for Learning

    ERIC Educational Resources Information Center

    Patahuddin, Sitti Maesuri; Lowrie, Tom

    2015-01-01

    A critical incident is a situation or event that holds significance for learning, both for the students and teachers. This paper presents four examples of critical incidents from a Year 7 teacher's lesson excerpts in Indonesia involving teaching of fractions, to show how they shaped classroom situation, brought forward elements of conflict, and…

  5. Flare, Persistently Active Disease, and Serologically Active Clinically Quiescent Disease in Systemic Lupus Erythematosus: A 2-Year Follow-Up Study

    PubMed Central

    Conti, Fabrizio; Ceccarelli, Fulvia; Perricone, Carlo; Miranda, Francesca; Truglia, Simona; Massaro, Laura; Pacucci, Viviana Antonella; Conti, Virginia; Bartosiewicz, Izabella; Spinelli, Francesca Romana; Alessandri, Cristiano; Valesini, Guido

    2012-01-01

    Objective Several indices have been proposed to assess disease activity in patients with Systemic Lupus Erythematosus (SLE). Recent studies have showed a prevalence of flare between 28–35.3%, persistently active disease (PAD) between 46%–52% and serologically active clinically quiescent (SACQ) disease ranging from 6 to 15%. Our goal was to evaluate the flare, PAD and SACQ rate incidence in a cohort of SLE patients over a 2-year follow-up. Methods We evaluated 394 SLE patients. Flare was defined as an increase in SLEDAI-2K score of ≥4 from the previous visit; PAD was defined as a SLEDAI-2K score of ≥4, on >2 consecutive visits; SACQ was defined as at least a 2-year period without clinical activity and with persistent serologic activity. Results Among the 95 patients eligible for the analysis in 2009, 7 (7.3%) had ≥1 flare episode, whereas 9 (9.4%) had PAD. Similarly, among the 118 patients selected for the analysis in 2010, 6 (5%) had ≥1 flare episode, whereas 16 (13.5%) had PAD. Only 1/45 patient (2.2%) showed SACQ during the follow-up. Conclusion We showed a low incidence of flare, PAD and SACQ in Italian SLE patients compared with previous studies which could be partly explained by ethnic differences. PMID:23029327

  6. Mapping Longitudinal Development of Local Cortical Gyrification in Infants from Birth to 2 Years of Age

    PubMed Central

    Li, Gang; Wang, Li; Shi, Feng; Lyall, Amanda E.; Lin, Weili; Gilmore, John H.

    2014-01-01

    Human cortical folding is believed to correlate with cognitive functions. This likely correlation may have something to do with why abnormalities of cortical folding have been found in many neurodevelopmental disorders. However, little is known about how cortical gyrification, the cortical folding process, develops in the first 2 years of life, a period of dynamic and regionally heterogeneous cortex growth. In this article, we show how we developed a novel infant-specific method for mapping longitudinal development of local cortical gyrification in infants. By using this method, via 219 longitudinal 3T magnetic resonance imaging scans from 73 healthy infants, we systemically and quantitatively characterized for the first time the longitudinal cortical global gyrification index (GI) and local GI (LGI) development in the first 2 years of life. We found that the cortical GI had age-related and marked development, with 16.1% increase in the first year and 6.6% increase in the second year. We also found marked and regionally heterogeneous cortical LGI development in the first 2 years of life, with the high-growth regions located in the association cortex, whereas the low-growth regions located in sensorimotor, auditory, and visual cortices. Meanwhile, we also showed that LGI growth in most cortical regions was positively correlated with the brain volume growth, which is particularly significant in the prefrontal cortex in the first year. In addition, we observed gender differences in both cortical GIs and LGIs in the first 2 years, with the males having larger GIs than females at 2 years of age. This study provides valuable information on normal cortical folding development in infancy and early childhood. PMID:24647943

  7. Cytokines as a predictor of clinical response following hip arthroscopy: minimum 2-year follow-up.

    PubMed

    Shapiro, Lauren M; Safran, Marc R; Maloney, William J; Goodman, Stuart B; Huddleston, James I; Bellino, Michael J; Scuderi, Gaetano J; Abrams, Geoffrey D

    2016-08-01

    Hip arthroscopy in patients with osteoarthritis has been shown to have suboptimal outcomes. Elevated cytokine concentrations in hip synovial fluid have previously been shown to be associated with cartilage pathology. The purpose of this study was to determine whether a relationship exists between hip synovial fluid cytokine concentration and clinical outcomes at a minimum of 2 years following hip arthroscopy. Seventeen patients without radiographic evidence of osteoarthritis had synovial fluid aspirated at time of portal establishment during hip arthroscopy. Analytes included fibronectin-aggrecan complex as well as a multiplex cytokine array. Patients completed the modified Harris Hip Score, Western Ontario and McMaster Universities Arthritis Index and the International Hip Outcomes Tool pre-operatively and at a minimum of 2 years following surgery. Pre and post-operative scores were compared with a paired t-test, and the association between cytokine values and clinical outcome scores was performed with Pearson's correlation coefficient with an alpha value of 0.05 set as significant. Sixteen of seventeen patients completed 2-year follow-up questionnaires (94%). There was a significant increase in pre-operative to post-operative score for each clinical outcome measure. No statistically significant correlation was seen between any of the intra-operative cytokine values and either the 2-year follow-up scores or the change from pre-operative to final follow-up outcome values. No statistically significant associations were seen between hip synovial fluid cytokine concentrations and 2-year follow-up clinical outcome assessment scores for those undergoing hip arthroscopy. PMID:27583163

  8. Increased Food Insecurity Among Mothers of 2 Year Olds with Special Health Care Needs.

    PubMed

    Adams, Elizabeth J; Hoffmann, Laurel M; Rosenberg, Kenneth D; Peters, Dawn; Pennise, Melissa

    2015-10-01

    The objective of this study is to explore the association between having a child with special health care needs (CSHCN) and food insecurity when the child is 2 years old. We studied women who had a live birth in 2004-2005 and responded to Oregon's Pregnancy Risk Assessment Monitoring System (PRAMS) survey 3 months postpartum (Time 1) and the follow-up survey (PRAMS-2), when the child was 2 years old (Time 2). Women answering affirmatively to the PRAMS-2 question, "In the last 12 months, did you ever eat less than you felt you should because there was not enough money for food?" were considered food insecure. CSHCN status was identified by affirmative responses to questions about needs for ongoing services (Time 2). PRAMS and PRAMS-2 responses were weighted for study design and non-response. Results report weighted analyses, unless noted. Among 1812 mothers completing PRAMS-2, 13.6 % (unweighted) had a 2-year-old CSHCN and 11.9 % (unweighted) were food insecure at Time 2. The estimated prevalence of food insecurity at 2-year follow-up was 20.7 % among families of CSHCN and 9.7 % for others. After adjustment for Time 2 marital status, education, lifetime U.S. residence, income and health conditions, multivariable logistic regression revealed that odds of food insecurity were more than two times as great for CSHCN mothers 2 years post-partum compared to non-CSHCN mothers (adjusted odds ratio 2.6, 95 % confidence interval 1.3, 4.6). Families of CSHCN face increased risk for food insecurity. Improved understanding of causal determinants of food insecurity among households of CSHCN is needed. PMID:25682114

  9. Efficacy of Salvage Radiotherapy Plus 2-Year Androgen Suppression for Postradical Prostatectomy Patients With PSA Relapse

    SciTech Connect

    Choo, Richard; Danjoux, Cyril; Gardner, Sandra; Morton, Gerard; Szumacher, Ewa; Loblaw, D. Andrew; Cheung, Patrick; Pearse, Maria

    2009-11-15

    Purpose: To determine the efficacy of a combined approach of radiotherapy (RT) plus 2-year androgen suppression (AS) as salvage treatment for prostate-specific antigen (PSA) relapse after radical prostatectomy (RP). Methods and Materials: Seventy-five patients with PSA relapse after RP were treated with salvage RT plus 2-year AS, as per a pilot, prospective study. AS started within 1 month after completion of salvage RT and consisted of nilutamide for 4 weeks and buserelin acetate depot subcutaneously every 2 months for 2 years. Relapse-free rate including freedom from PSA relapse was estimated using the Kaplan-Meier method. PSA relapse was defined as a PSA rise above 0.2 ng/mL with two consecutive increases over a minimum of 3 months. A Cox regression analysis was performed to evaluate prognostic factors for relapse. Results: Median age of the cohort was 63 years at the time of salvage RT. Median follow-up from salvage RT was 6.4 years. All achieved initially complete PSA response (< 0.2) with the protocol treatment. Relapse-free rate including the freedom from PSA relapse was 91.5% at 5 years and 78.6% at 7 years. Overall survival rate was 93.2% at both 5 and 7 years. On Cox regression analysis, pT3 stage and PSA relapse less than 2 years after RP were significant prognostic factors for relapse. Conclusion: The combined treatment of salvage RT plus 2-year AS yielded an encouraging result for patients with PSA relapse after RP and needs a confirmatory study.

  10. Cytokines as a predictor of clinical response following hip arthroscopy: minimum 2-year follow-up

    PubMed Central

    Shapiro, Lauren M.; Safran, Marc R.; Maloney, William J.; Goodman, Stuart B.; Huddleston, James I.; Bellino, Michael J.; Scuderi, Gaetano J.; Abrams, Geoffrey D.

    2016-01-01

    Hip arthroscopy in patients with osteoarthritis has been shown to have suboptimal outcomes. Elevated cytokine concentrations in hip synovial fluid have previously been shown to be associated with cartilage pathology. The purpose of this study was to determine whether a relationship exists between hip synovial fluid cytokine concentration and clinical outcomes at a minimum of 2 years following hip arthroscopy. Seventeen patients without radiographic evidence of osteoarthritis had synovial fluid aspirated at time of portal establishment during hip arthroscopy. Analytes included fibronectin–aggrecan complex as well as a multiplex cytokine array. Patients completed the modified Harris Hip Score, Western Ontario and McMaster Universities Arthritis Index and the International Hip Outcomes Tool pre-operatively and at a minimum of 2 years following surgery. Pre and post-operative scores were compared with a paired t-test, and the association between cytokine values and clinical outcome scores was performed with Pearson’s correlation coefficient with an alpha value of 0.05 set as significant. Sixteen of seventeen patients completed 2-year follow-up questionnaires (94%). There was a significant increase in pre-operative to post-operative score for each clinical outcome measure. No statistically significant correlation was seen between any of the intra-operative cytokine values and either the 2-year follow-up scores or the change from pre-operative to final follow-up outcome values. No statistically significant associations were seen between hip synovial fluid cytokine concentrations and 2-year follow-up clinical outcome assessment scores for those undergoing hip arthroscopy. PMID:27583163

  11. Long-term outcome after whiplash injury. A 2-year follow-up considering features of injury mechanism and somatic, radiologic, and psychosocial findings.

    PubMed

    Radanov, B P; Sturzenegger, M; Di Stefano, G

    1995-09-01

    With the increased incidence of whiplash injury following the introduction of compulsory car seat belts, a large number of reports have dealt with the aftermath of this condition. Previous studies, however, focused on somatic symptoms on the one hand or considered only psychological or neuropsychological variables on the other hand, often in loosely defined or selected groups of patients. No study so far has analyzed the long-term outcome in a nonselected group of patients using a clear injury definition considering patient history; somatic, radiologic, and neuropsychological findings; and features of the injury mechanisms assessed soon after trauma and during follow-up. the present investigation was designed to assess these combined factors. According to a strict definition of whiplash injury, we assessed a consecutive nonselected sample of 117 patients with recent injury who had similar sociocultural and educational backgrounds. The patients had been in automobile crashes and were all equally covered by accident insurance according to the country-wide scheme. Initial examination was performed 7.2 +/- 4.2 days after trauma, and follow-up examinations 3, 6, 12, and 24 months later. At baseline, features of injury mechanism, subjective complaints, and different aspects of patient history were documented and cervical spine X rays performed. At all examinations patients underwent neurologic examination and cognitive and psychosocial factor assessment. At 2 years, patients were divided into symptomatic and asymptomatic groups and then compared with regard to the initial findings. In addition, symptomatic patients who were disabled at the 2-year follow-up examination and symptomatic patients not disabled (that is, they were able to work at the pretraumatic level) were compared regarding initial and 2-year findings. At 2 years, 18% of patients still had injury-related symptoms. With regard to baseline findings the following significant differences were found: Symptomatic

  12. All-Cause Pneumonia Hospitalizations in Children <2 Years Old in Sweden, 1998 to 2012: Impact of Pneumococcal Conjugate Vaccine Introduction

    PubMed Central

    Berglund, Anders; Ekelund, Mats; Fletcher, Mark A.; Nyman, Lars

    2014-01-01

    Background In late 2007, some Swedish County Councils started 7-valent pneumococcal conjugate vaccine (PCV7) implementation for children, and PCV7 was included in the national immunization program in 2009. By 2010, both PCV10 and PCV13 were licensed, and the selection of vaccine was subject to County Councils tenders. This study investigated the impact of the order of PCV introduction into vaccination programs on the incidence of all-cause pneumonia hospitalizations in children <2 years-old. Methods Using population-based data from the publicly available National Inpatient Registry, the incidence of inpatient pneumonia (ICD-10 J12-J18) hospitalizations by County Councils among children <2 years old was identified between 1998 and 2012. Incidence rate ratios (IRR; 95% CI) were calculated during the nationwide implementation of PCV7 and then between County Councils, as based on the higher-valent vaccine chosen for a program. Results There was a lower risk of all-cause pneumonia hospitalization among <2 year-old children following the introduction of PCV7, as compared to the pre-PCV7 period (0.77; 0.63–0.93). A decreased risk of all-cause pneumonia was also observed in the County Councils that followed the order PCV7 then PCV13 (0.82; 0.66–1.01), while no trend was observed in County Councils with a program in the order PCV7 then PCV10 (1.03; 0.82–1.30). When comparing the higher-valent vaccines, there was a 21% (0.79; 0.66–0.96) lower risk for childhood pneumonia hospitalization in County Councils finally using PCV13 as compared to the experience in County Councils that ultimately adopted PCV10. Conclusions Among children <2 years-old, all-cause pneumonia hospitalizations were significantly reduced by 23% one to two years after introduction of PCV7 vaccination in Sweden. In those County Councils that next introduced PCV13, a further decline in all-cause pneumonia hospitalization was observed, in contrast to those County Councils that followed with PCV10; this

  13. Obliquely incident ion beam figuring

    NASA Astrophysics Data System (ADS)

    Zhou, Lin; Dai, Yifan; Xie, Xuhui; Li, Shengyi

    2015-10-01

    A new ion beam figuring (IBF) technique, obliquely incident IBF (OI-IBF), is proposed. In OI-IBF, the ion beam bombards the optical surface obliquely with an invariable incident angle instead of perpendicularly as in the normal IBF. Due to the higher removal rate in oblique incidence, the process time in OI-IBF can be significantly shortened. The removal rates at different incident angles were first tested, and then a test mirror was processed by OI-IBF. Comparison shows that in the OI-IBF technique with a 30 deg incident angle, the process time was reduced by 56.8%, while keeping the same figure correcting ability. The experimental results indicate that the OI-IBF technique is feasible and effective to improve the surface correction process efficiency.

  14. HIGH PROBABILITY OF LONG-TERM SURVIVAL IN 2-YEAR SURVIVORS OF AUTOLOGOUS HEMATOPOIETIC CELL TRANSPLANTATION FOR ACUTE MYELOID LEUKEMIA IN FIRST OR SECOND COMPLETE REMISSION

    PubMed Central

    Majhail, Navneet S.; Bajorunaite, Ruta; Lazarus, Hillard M.; Wang, Zhiwei; Klein, John P.; Zhang, Mei-Jie; Rizzo, J. Douglas

    2010-01-01

    We describe long-term outcomes of autologous hematopoietic-cell transplantation (HCT) for 315 acute myeloid leukemia (AML) patients in first or second complete remission (CR). All patients were in continuous CR for ≥2-years post-HCT. Patients were predominantly transplanted in CR1 (78%) and had good or intermediate cytogenetic risk disease (74%). Median followup of survivors was 106 (range, 24-192) months. Overall survival at 10-years post-HCT was 94% (95% confidence intervals, 89-97%) and 80% (67-91%) for patients receiving HCT in CR1 and CR2, respectively. The cumulative incidence of relapse at 10-years post-HCT was 6% (3-10%) and 10% (3-20%) and that of non-relapse mortality was 5% (2-9%) and 11% (4-21%), respectively. On multivariate analysis, HCT in CR2 (vs. CR1), older age at transplantation and poor cytogenetic risk disease were independent predictors of late mortality and adverse disease-free survival. The use of growth factors to promote engraftment following HCT was the only risk factor for relapse. Relative-mortality of these 2-year survivors was comparable to that of age-, race- and gender-matched normal population. Patients who receive an autologous HCT for AML in CR1 or CR2 and remain in remission for ≥2-years have very favorable long-term survival. Their mortality rates are similar to that of the general population. PMID:20479710

  15. Effectiveness Trial of an Indicated Cognitive-Behavioral Group Adolescent Depression Prevention Program versus Bibliotherapy and Brochure Control at 1- and 2-Year Follow-Up

    PubMed Central

    Rohde, Paul; Stice, Eric; Shaw, Heather; Gau, Jeff M.

    2015-01-01

    Objective Evaluate the longterm effects of a brief group cognitive-behavioral (CB) adolescent depression indicated prevention program through 2-year follow-up, relative to CB bibliotherapy and brochure control, when high school personnel recruited students and delivered the program. Method 378 adolescents (M age = 15.5, SD = 1.2; 68% female, 72% White) with elevated self-assessed depressive symptoms who were randomized to CB group, CB bibliotherapy, or educational brochure control were assessed at pre, post, 6-, 12-, 18-, and 24-month follow-up. Results By 2 years post-intervention, CB group participants showed significantly lower major depressive disorder (MDD) onset versus CB bibliotherapy (10% vs. 25%, respectively; HR = 2.48, p = .006), but the incidence difference relative to brochure controls (17%) was nonsignificant; MDD incidence for bibliotherapy and brochure controls did not differ. Although CB group participants showed lower depressive symptoms at post versus brochure controls, there were no effects for this outcome or for social adjustment or substance use over 2-year follow-up. Moderator analyses suggested that participants with higher baseline depressive symptoms showed greater longterm symptom reductions in the CB group intervention versus bibliotherapy. Conclusions The evidence that a brief CB group intervention delivered by real-world providers significantly reduced MDD onset versus CB bibliotherapy is potentially encouraging. However, the lack of MDD prevention effects relative to brochure control and lack of longterm symptom effects (though consistent with results from other depression prevention trials), suggest that the delivery of CB group should be refined to strengthen its effectiveness. PMID:25894666

  16. 9 CFR 71.18 - Individual identification of certain cattle 2 years of age or over for movement in interstate...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... cattle 2 years of age or over for movement in interstate commerce. 71.18 Section 71.18 Animals and Animal... certain cattle 2 years of age or over for movement in interstate commerce. (a) No cattle 2 years of age or over, except steers and spayed heifers and cattle of any age which are being moved interstate...

  17. 9 CFR 71.18 - Individual identification of certain cattle 2 years of age or over for movement in interstate...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... cattle 2 years of age or over for movement in interstate commerce. 71.18 Section 71.18 Animals and Animal... certain cattle 2 years of age or over for movement in interstate commerce. (a) No cattle 2 years of age or...) of this chapter, shall be moved in interstate commerce other than in accordance with the...

  18. Patient factors predict functional outcomes after cruciate retaining TKA: a 2-year follow-up analysis.

    PubMed

    Roth, Justin S; Buehler, Knute C; Shen, Jianhua; Naughton, Marybeth

    2013-09-01

    We analyzed preoperative patient characteristics and postoperative functional outcomes to identify the most predictive preoperative characteristics of postoperative functional outcome for Cruciate Retaining (CR) TKA. In a prospective, multicenter study, 307 knees with minimum 2-year follow-up were first divided into groups based on 2-year functional performance. Logistic regression then determined SF-36 General Health Score (GHS) to be the most predictive preoperative patient characteristic. Subsequently, a second analysis was performed using preoperative SF-36 GHS to stratify patients into groups. Statistical significance was achieved in both analyses by gender, BMI and hypertension. Statistical significance was achieved in a single analysis by age, preoperative narcotic use, preoperative metabolic medication usage, preoperative pulmonary disease and preoperative use of medication for anxiety or depression. PMID:23523205

  19. Language experiences and vocabulary development in Dominican and Mexican infants across the first 2 years.

    PubMed

    Song, Lulu; Tamis-Lemonda, Catherine S; Yoshikawa, Hirokazu; Kahana-Kalman, Ronit; Wu, Irene

    2012-07-01

    We longitudinally investigated parental language context and infants' language experiences in relation to Dominican American and Mexican American infants' vocabularies. Mothers provided information on parental language context, comprising measures of parents' language background (i.e., childhood language) and current language use during interviews at infants' birth. Infants' language experiences were measured at ages 14 months and 2 years through mothers' reports of mothers' and fathers' engagement in English and Spanish literacy activities with infants and mothers' English and Spanish utterances during videotaped mother-infant interactions. Infants' vocabulary development at 14 months and 2 years was examined using standardized vocabulary checklists in English and Spanish. Both parental language context and infants' language experiences predicted infants' vocabularies in each language at both ages. Furthermore, language experiences mediated associations between parental language context and infants' vocabularies. However, the specific mediation mechanisms varied by language. PMID:22142187

  20. Tooth stain during 2 years' use of chlorhexidine- and fluoride-containing dentifrices.

    PubMed

    Dolles, O K; Eriksen, H M; Gjermo, P

    1979-08-01

    The purpose of the present study was to evaluate the effect of fluoride upon the stain-inducing capacity of chlorhexidine. Ninety-one children, 13 years of age, volunteered for the experiment. Three test dentifrices were used, containing 0.1% NaF, 0.1% NaF + 2% chlorhexidine, and 2% chlorhexidine respectively. The experiment was carried out as a double-blind test, and the degree of staining was recorded after 1 and 2 years. Four methods were used for stain scoring. The results after 1 year showed that chlorhexidine induced less stain when applied together with fluoride than when applied alone. After 2 years this difference disappeared, indicating that fluoride only retarded chlorhexidine-induced staining of teeth. PMID:295486

  1. Exenatide once weekly treatment maintained improvements in glycemic control and weight loss over 2 years

    PubMed Central

    2011-01-01

    Background The once-weekly (QW) formulation of the glucagon-like peptide-1 receptor agonist exenatide has been demonstrated to improve A1C, fasting plasma glucose (FPG), body weight, serum lipid profiles, and blood pressure in patients with type 2 diabetes through 52 weeks of treatment. In this report, we describe the 2-year results of the open-label, open-ended extension to the DURATION-1 trial of exenatide QW for type 2 diabetes. Methods A 2-stage protocol was used: patients received either exenatide QW (2 mg) or exenatide twice daily for 30 weeks (5 μg for the first 4 weeks and 10 μg thereafter), followed by 1.5 years of treatment with exenatide QW (2 mg), for a total of 2 years (104 weeks) of exenatide treatment. Of the 295 (intent-to-treat [ITT]) patients who entered the trial, 73% (n = 216) completed 2 years of treatment (completer population). Baseline characteristics (mean ± SE) for these patients were: A1C, 8.2 ± 0.1%; FPG, 168.4 ± 43.0 mg/dL; body weight, 101.1 ± 18.7 kg; and diabetes duration, 7 ± 5 years. Results In the completer population, significant improvements (LS mean ± SE [95% CI]) were maintained after 2 years of treatment in A1C (-1.71 ± 0.08% [-1.86 to -1.55%]), FPG (-40.1 ± 2.9 mg/dL [-45.7 to -34.5 mg/dL]), and body weight (-2.61 ± 0.52 kg [-3.64 to -1.58 kg]) compared with baseline. The percentages of patients who achieved an A1C of <7.0% and ≤6.5% at 2 years were 60% and 39%, respectively. A significant reduction in systolic blood pressure (SBP; -3.0 ± 1.0 mmHg [-4.9 to -1.1 mmHg]) was maintained through 2 years of treatment. Serum lipid profiles were also significantly improved, including triglycerides (geometric LS mean change from baseline, -15 ± 2.7% [-21% to -10%]), total cholesterol (-8.6 ± 2.8 mg/dL [-14.0 to -3.1 mg/dL]), and low-density lipoproteins (-4.5 ± 2.2 mg/dL [-8.9 to -0.01 mg/dL]). Changes in A1C, body weight, FPG, SBP, and lipids in the ITT population were similar to those seen in the completer

  2. Sex offender treatment outcome, actuarial risk, and the aging sex offender in Canadian corrections: a long-term follow-up.

    PubMed

    Olver, Mark E; Nicholaichuk, Terry P; Gu, Deqiang; Wong, Stephen C P

    2013-08-01

    The present study is an examination of sex offender treatment outcome in a large national cohort of Canadian Federally incarcerated sex offenders followed up an average of 11.7 years postrelease. A brief actuarial risk scale (BARS), which predicted sexual and violent recidivism, was created for the purposes of the present study to control for risk-related differences between treated and untreated offenders. In total, 732 offenders were identified as having completed (n = 625) or not attended (n = 107) a sex offender treatment program and for whom sufficient information was available to complete the scale. Controlling for risk and individual differences in follow-up time using Cox regression survival analyses and an 8-year fixed follow-up period, treated sex offenders demonstrated significantly lower rates of violent, but not sexual, recidivism. When the treated and untreated groups were stratified by risk level, significant differences were observed only among moderate or high risk offenders. Some significant group differences also emerged on indicators of recidivism severity, with treated offenders demonstrating slower times to sexual reoffense and lower scores on a quantified metric of sexual and violent recidivism severity after controlling for risk. Differences in recidivism base rates between treated and untreated offenders were also larger in magnitude for younger offenders (i.e., under age 50 at release), than for older offenders; however, interactions between age and treatment were not found. The findings are consistent with the risk principle and have possible implications regarding the dynamic nature of sexual violence risk. PMID:23136142

  3. A 2-Year-Old Child's Memory of Hospitalization during Early Infancy

    ERIC Educational Resources Information Center

    Solter, Aletha

    2008-01-01

    A child who had had surgery at 5 months of age, and who had been treated at the time for post-traumatic symptoms (reported in a previous paper by the author), was interviewed 2 years later and almost 3 years later to test for possible verbal recall of his hospitalization. He appeared to have some memories of the experience at 29 months of age, and…

  4. Complete paroxysmal atrioventricular block in a 2-year-old girl.

    PubMed

    Holst, Line M; Dixen, Ulrik; Jeppesen, Dorthe L

    2015-10-01

    We present a case of atypical syncope in a 2-year-old, otherwise healthy girl. The patient presented with three episodes of syncope without any precipitating factors and no family history of sudden unexpected death. Holter monitoring revealed 24 events of complete atrioventricular block lasting up to 6 seconds. A normal 12-lead electrocardiogram does not necessarily exclude cardiac disease, and Holter monitoring is warranted in children with atypical syncope. PMID:25428604

  5. Pial synangiosis in patients with moyamoya younger than 2 years of age.

    PubMed

    Jackson, Eric M; Lin, Ning; Manjila, Sunil; Scott, R Michael; Smith, Edward R

    2014-04-01

    Object Patients with moyamoya who are younger than 2 years of age represent a therapeutic challenge because of their frequent neurological instability and concomitant anesthetic risks. The authors report their experience with pial synangiosis revascularization in this population. Methods The authors reviewed the clinical and radiographic records of all patients with moyamoya in a consecutive series of patients under 2 years of age, who underwent cerebral revascularization surgery using pial synangiosis at a single institution. Results During a 12-year period (1994-2005), 34 procedures (bilateral in 15 patients, unilateral in 4) were performed in 19 patients younger than 2 years (out of a total of 456 procedures in 240 patients). Eighteen of these patients presented with either stroke or transient ischemic attack. The average age of the 19 patients at first surgery was 1.4 years (range 6 months-1.9 years). Unanticipated staged operations occurred in 3 patients, due to persistent electroencephalographic changes during the initial surgery in 2 cases and due to brain swelling during the procedure requiring ventriculostomy in the other. There were 2 perioperative strokes; both patients had postoperative seizures but made clinical recoveries. The average follow-up was 7 years (range 1-14 years). Long term, at follow-up, 13 patients (68%) were clinically independent for their age, with 8 (42%) having no significant deficit. Late complications included subdural hygroma evacuation (1), additional revascularization procedures performed years later for frontal lobe ischemia (2), late infarction (1), and asymptomatic ischemic change on routine follow-up MRI studies (1). All patients who had both pre- and postoperative angiography demonstrated progression of disease. Conclusions Despite the challenges inherent to this population, the majority of children with moyamoya under the age of 2 years have a good long-term prognosis. The data from this study support the use of pial

  6. A Comparison of Retention Rates among America's 2-Year Institutions of Higher Education

    ERIC Educational Resources Information Center

    Clark, Tampa J.

    2012-01-01

    The purpose of the study was first to calculate the full-time and part-time retention rates for each category of 2-year institution and to examine the differences, if they existed, between and among the three types of colleges. Secondly, the study explored the differences in the full-time and part-time retention rates of first-time students within…

  7. Natrelle 410 Extra-Full Projection Silicone Breast Implants: 2-Year Results from Two Prospective Studies

    PubMed Central

    McGuire, Patricia; Murphy, Diane K.

    2015-01-01

    Background: The safety and effectiveness of the Natrelle Style 410 highly cohesive silicone gel breast implant (Allergan, Inc., Irvine, Calif.) in full or moderate height and projection have been shown in a 10-year study. Extra-full projection implants may be an appropriate option for some women undergoing breast reconstruction. Methods: A total of 2795 women received at least one Natrelle 410 extra-full projection implant (X-style) for breast reconstruction in two similarly designed, prospective, multicenter studies. Data collected for 2 years after implantation in these studies were pooled to evaluate complication rates and subject and physician satisfaction. Results: Most subjects (76.0 percent) underwent bilateral reconstruction; a total of 4912 devices were implanted. Complication rates at 2 years were low. The most common complications were asymmetry (4.8 percent) and capsular contracture (3.3 percent). The cumulative risk of reoperation was 21.6 percent by subject and 16.6 percent by device; the most common reasons for reoperation were scarring (n = 97), asymmetry (n = 89), implant malposition (n = 78), and infection (n = 71). Subject and physician satisfaction rates exceeded 90 percent. At 2 years, 97 percent of physicians reported that the shape of the breast reflected the shape of the implant, and that the breast implant had maintained its original position. Conclusions: The safety profile of the Natrelle 410 extra-full projection implant mirrors that of its moderate projection and full projection counterparts. Both physicians and subjects were highly satisfied with the implants 2 years after surgery. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV. PMID:26090764

  8. Isolated Hepatic Basidiobolomycosis in a 2-Year-Old Girl: The First Case Report

    PubMed Central

    Geramizadeh, Bita; Sanai Dashti, Anahita; Kadivar, Mohammad Rahim; Kord, Shirin

    2015-01-01

    Introduction: Gastrointestinal basidiobolomycosis is an emerging infection, with fewer than 80 cases reported in the English literature. Case Presentation: Also, a few cases of gastrointestinal basidiobolomycosis, accompanied by liver involvement as part of a disseminated disease, have been reported. Conclusions: This is the first case report of an isolated liver involvement of this fungal infection in a 2-year-old girl, who presented with a liver mass resembling a hepatic abscess. PMID:26322112

  9. Extrathoracic chronic heamatoma presenting as a chest wall tumor 2 years after a blunt thoracic injury.

    PubMed

    Kouritas, Vasileios K; Roussakis, Antonios G; Soultanis, Konstantinos; Bellenis, Ion

    2011-01-01

    Chronic expanding heamatomas may present as masses mimicking chest wall tumors. We report the case of a patient who was presented with a giant posterior extrathoracic chest wall tumor. The mass was proven to be a chronic heamatoma possibly developed after a blunt thoracic injury which took place 2 years before presentation and was growing thereafter. Clinicians should have high suspicion of rare entities which mimic tumors and consider any information reported by the patient's history in their diagnostic process. PMID:22112630

  10. Extrathoracic chronic heamatoma presenting as a chest wall tumor 2 years after a blunt thoracic injury

    PubMed Central

    2011-01-01

    Chronic expanding heamatomas may present as masses mimicking chest wall tumors. We report the case of a patient who was presented with a giant posterior extrathoracic chest wall tumor. The mass was proven to be a chronic heamatoma possibly developed after a blunt thoracic injury which took place 2 years before presentation and was growing thereafter. Clinicians should have high suspicion of rare entities which mimic tumors and consider any information reported by the patient's history in their diagnostic process. PMID:22112630

  11. The first 2-year home environment in relation to the new onset and remission of asthmatic and allergic symptoms in 4246 preschool children.

    PubMed

    Lin, Zhijin; Norback, Dan; Wang, Tingting; Zhang, Xin; Shi, Jingjin; Kan, Haidong; Zhao, Zhuohui

    2016-05-15

    The home environment can influence childhood allergies and respiratory health but there is little information on associations between early life exposure at home and new onset and remission of the asthmatic or allergic symptoms in preschool children. A questionnaire survey was performed in a random cluster sample of 4246 preschool children in Urumqi, China. Information on the home environment (perceptions of odors and indicators of pollution sources) and children's health (wheeze, rhinitis and eczema) was collected for the first 2 years of life and the last year (before answering the questionnaire) from one of the parents or another guardian of the child. Associations between the home environment the first 2 years of life and new onset and remission of childhood symptoms were analyzed by multiple logistic regression. Home environment factors reported for the first 2 years of life were consistently positively associated with new onset of symptoms and negatively associated with remission of symptoms. Visible mold (OR 1.46, 95% CI 1.12-1.90), moldy odor (OR 2.15, 95% CI 1.45-3.18), air dryness (OR 1.31, 95% CI 1.08-1.59), stuffy odor (OR 1.25, 95% CI 1.01-1.54) and parental smoking (OR 1.36, 95% CI 1.13-1.65) were associated with new onset of symptoms. These factors were negatively associated with the remission of symptoms. In conclusion, mold contamination at home (moldy odor/visible mold), poor indoor air quality (stuffy odor, air dryness) and exposure to environmental tobacco smoke (ETS) in the first 2 years of life can increase the incidence of asthmatic and allergic symptoms and decrease the remission from these symptoms in preschool children. PMID:26925732

  12. The predictive value of 2-year posttreatment biopsy after prostate cancer radiotherapy for eventual biochemical outcome

    SciTech Connect

    Vance, Waseet; Tucker, Susan L.; Crevoisier, Renaud de; Kuban, Deborah A.; Cheung, M. Rex . E-mail: mrcheung@mdanderson.org

    2007-03-01

    Purpose: To determine the value of a 2-year post-radiotherapy (RT) prostate biopsy for predicting eventual biochemical failure in patients who were treated for localized prostate cancer. Methods and Materials: This study comprised 164 patients who underwent a planned 2-year post-RT prostate biopsy. The independent prognostic value of the biopsy results for forecasting eventual biochemical outcome and overall survival was tested with other factors (the Gleason score, 1992 American Joint Committee on Cancer tumor stage, pretreatment prostate-specific antigen level, risk group, and RT dose) in a multivariate analysis. The current nadir + 2 (CN + 2) definition of biochemical failure was used. Patients with rising prostate-specific antigen (PSA) or suspicious digital rectal examination before the biopsy were excluded. Results: The biopsy results were normal in 78 patients, scant atypical and malignant cells in 30, carcinoma with treatment effect in 43, and carcinoma without treatment effect in 13. Using the CN + 2 definition, we found a significant association between biopsy results and eventual biochemical failure. We also found that the biopsy status provides predictive information independent of the PSA status at the time of biopsy. Conclusion: A 2-year post-RT prostate biopsy may be useful for forecasting CN + 2 biochemical failure. Posttreatment prostate biopsy may be useful for identifying patients for aggressive salvage therapy.

  13. Strabismus at Age 2 Years in Children Born Before 28 Weeks' Gestation: Antecedents and Correlates.

    PubMed

    VanderVeen, Deborah K; Allred, Elizabeth N; Wallace, David K; Leviton, Alan

    2016-03-01

    Children born very preterm are at greater risk of ophthalmic morbidities, including strabismus, than children born at term. We evaluated perinatal factors associated with strabismus at age 2 years in a large population of infants delivered before 28 weeks' gestation. A total of 996 infants in the multicenter ELGAN (Extremely Low Gestational Age Newborn) study who had a retinal exam in infancy and a developmental assessment at 2 years corrected age are included. Their mothers were interviewed about the pregnancy, and both mother and newborn charts were reviewed. Certified examiners administered the Bayley Scales of Infant Development-II and performed an examination of ocular alignment. Time-oriented logistic regression risk models were created to evaluate the associations of characteristics and exposures with the development of strabismus. Overall, 14% (n = 141) of the children had strabismus at 2 years, and 80% of strabismic children had esotropia. Characteristics associated with strabismus were birth before 26 weeks' gestation, severe fetal growth restriction, and maternal history of aspirin ingestion. Associated postnatal factors included a SNAP-II (Score for Neonatal Acute Physiology) illness severity value ≥ 30, brain ventriculomegaly, type I retinopathy of prematurity, and ventilator-dependent severe bronchopulmonary dysplasia. Strabismus in very preterm populations is associated with a number of antenatal and postnatal antecedents as well as clinical and imaging correlates indicative of brain damage in these children. Routine ophthalmologic assessments in the early years can allow appropriate and timely interventions. PMID:26350726

  14. Patient satisfaction and penile morphology changes with postoperative penile rehabilitation 2 years after Coloplast Titan prosthesis.

    PubMed

    Pryor, Michael B; Carrion, Rafael; Wang, Run; Henry, Gerard

    2016-01-01

    A common complaint after inflatable penile prosthesis surgery is reduced penile length. We previously reported how using the Coloplast Titan inflatable penile prosthesis with aggressive new length measurement technique (NLMT) coupled with postoperative IPP rehabilitation of the implant for 1-year helped to improve patient satisfaction and erectile penile measurements. This is a 2 years follow-up of a prospective, three-center, study of 40 patients who underwent Titan prosthesis placement, with new length measurement technique for erectile dysfunction. Patient instructions were to inflate daily for 6 months and then inflate maximally for 1-2 h daily for 6-24 months. Fifteen penile measurements were taken before and immediately after surgery and at follow-up visits. Measurement changes were improved at 24 months as compared to immediately postoperative and at 12 months. 67.8% of subjects were satisfied with their length at 2 years, and 77% had perceived penile length that was longer (30.8%) or the same (46.2%) as prior to the surgery. 64.3% and 17.9% of subjects had increased and unchanged satisfaction, respectively, with penile length as compared to prior to penile implant surgery. All but one subject (96.5%) was satisfied with the overall function of his implant. This study suggests using the Coloplast Titan with aggressive cylinder sizing, and a postoperative penile rehabilitation inflation protocol can optimize patient satisfaction and erectile penile measurements at 2 years postimplant. PMID:26459782

  15. Patient satisfaction and penile morphology changes with postoperative penile rehabilitation 2 years after Coloplast Titan prosthesis

    PubMed Central

    Pryor, Michael B; Carrion, Rafael; Wang, Run; Henry, Gerard

    2016-01-01

    A common complaint after inflatable penile prosthesis surgery is reduced penile length. We previously reported how using the Coloplast Titan inflatable penile prosthesis with aggressive new length measurement technique (NLMT) coupled with postoperative IPP rehabilitation of the implant for 1-year helped to improve patient satisfaction and erectile penile measurements. This is a 2 years follow-up of a prospective, three-center, study of 40 patients who underwent Titan prosthesis placement, with new length measurement technique for erectile dysfunction. Patient instructions were to inflate daily for 6 months and then inflate maximally for 1–2 h daily for 6–24 months. Fifteen penile measurements were taken before and immediately after surgery and at follow-up visits. Measurement changes were improved at 24 months as compared to immediately postoperative and at 12 months. 67.8% of subjects were satisfied with their length at 2 years, and 77% had perceived penile length that was longer (30.8%) or the same (46.2%) as prior to the surgery. 64.3% and 17.9% of subjects had increased and unchanged satisfaction, respectively, with penile length as compared to prior to penile implant surgery. All but one subject (96.5%) was satisfied with the overall function of his implant. This study suggests using the Coloplast Titan with aggressive cylinder sizing, and a postoperative penile rehabilitation inflation protocol can optimize patient satisfaction and erectile penile measurements at 2 years postimplant. PMID:26459782

  16. Idiot Savants: Rate of Incidence

    ERIC Educational Resources Information Center

    Hill, A. Lewis

    1977-01-01

    A survey of 300 public residential facilities for the mentally retarded revealed a .06 percent incidence rate for idiot savants, persons of low intelligence who possess an unusually high skill in some special task. (CL)

  17. Incidence of Narcolepsy in Germany

    PubMed Central

    Oberle, Doris; Drechsel-Bäuerle, Ursula; Schmidtmann, Irene; Mayer, Geert; Keller-Stanislawski, Brigitte

    2015-01-01

    Study Objectives: Following the 2009 pandemic, reports of an association between an AS03 adjuvanted H1N1 pandemic influenza vaccine and narcolepsy were published. Besides determining background incidence rates for narcolepsy in Germany this study aimed at investigating whether there was a change in incidence rates of narcolepsy between the pre-pandemic, pandemic, and the post-pandemic period on the population level. Design: Retrospective epidemiological study on the incidence of narcolepsy with additional capture-recapture analysis. Setting: German sleep centers. Patients or Participants: Eligible were patients with an initial diagnosis of narcolepsy (ICD10 Code G47.4) within the period from January 1, 2007 to December 31, 2011. Interventions: None; observational study. Measurements and Results: A total of 342 sleep centers were invited to participate in the study. Adequate and suitable data were provided by 233 sleep centers (68.1%). A total of 1,198 patients with an initial diagnosis of narcolepsy within the observed period were included, of whom 106 (8.8%) were children and adolescents under the age of 18 years and 1,092 (91.2%) were adults. In children and adolescents, the age-standardized adjusted incidence rate significantly increased from 0.14/100,000 person-years in the pre-pandemic period to 0.50/100,000 person-years in the post-pandemic period (incidence density ratio, IDR 3.57; 95% CI 1.94–7.00). In adults, no significant change was detectable. This increase started in spring 2009. Conclusions: For the years 2007–2011, valid estimates for the incidence of narcolepsy in Germany were provided. In individuals under 18, the incidence rates continuously increased from spring 2009. Citation: Oberle D, Drechsel-Bäuerle U, Schmidtmann I, Mayer G, Keller-Stanislawski B. Incidence of narcolepsy in Germany. SLEEP 2015;38(10):1619–1628. PMID:25902804

  18. Near anastigmatic grazing incidence telescope

    NASA Technical Reports Server (NTRS)

    Korsch, D.

    1984-01-01

    A performance capability assessment is presently conducted for short versus long grazing incidence telescope designs, in view of the observation that the field curvature and astigmatism that are the primary residual aberrations of a Wolter-type incidence telescope can be substantially reduced through mirror length reduction. A major advantage of the short element telescope is that, if sufficiently short, both the paraboloid and hyperboloid surfaces may be fabricated as a single piece; this significantly facilitates the task of alignment.

  19. Neonatal Incidence of Hip Dysplasia

    PubMed Central

    Peled, Eli; Eidelman, Mark; Katzman, Alexander

    2008-01-01

    The advantages of sonographic examination are well known, but its main disadvantage is that it might lead to overdiagnosis, which might cause overtreatment. Variations in the incidence of developmental dysplasia of the hip are well known. We ascertained the incidence of neonatal sonographic developmental dysplasia of the hip without considering the development of those joints during followup. All 45,497 neonates (90,994 hips) born in our institute between January 1992 and December 2001 were examined clinically and sonographically during the first 48 hours of life. Sonography was performed according to Graf’s method, which considers mild hip sonographic abnormalities as Type IIa. We evaluated the different severity type incidence pattern and its influence on the total incidence during and between the investigated years. According to our study, sonographic Type IIa has major effects on the incidence of overall developmental dysplasia of the hip with a correlation coefficient of 0.95, whereas more severe sonographic abnormalities show relatively stable incidence patterns. Level of Evidence: Level I, prognostic study. See the Guidelines for Authors for a complete description of levels of evidence. PMID:18288551

  20. Cyber Incidents Involving Control Systems

    SciTech Connect

    Robert J. Turk

    2005-10-01

    The Analysis Function of the US-CERT Control Systems Security Center (CSSC) at the Idaho National Laboratory (INL) has prepared this report to document cyber security incidents for use by the CSSC. The description and analysis of incidents reported herein support three CSSC tasks: establishing a business case; increasing security awareness and private and corporate participation related to enhanced cyber security of control systems; and providing informational material to support model development and prioritize activities for CSSC. The stated mission of CSSC is to reduce vulnerability of critical infrastructure to cyber attack on control systems. As stated in the Incident Management Tool Requirements (August 2005) ''Vulnerability reduction is promoted by risk analysis that tracks actual risk, emphasizes high risk, determines risk reduction as a function of countermeasures, tracks increase of risk due to external influence, and measures success of the vulnerability reduction program''. Process control and Supervisory Control and Data Acquisition (SCADA) systems, with their reliance on proprietary networks and hardware, have long been considered immune to the network attacks that have wreaked so much havoc on corporate information systems. New research indicates this confidence is misplaced--the move to open standards such as Ethernet, Transmission Control Protocol/Internet Protocol, and Web technologies is allowing hackers to take advantage of the control industry's unawareness. Much of the available information about cyber incidents represents a characterization as opposed to an analysis of events. The lack of good analyses reflects an overall weakness in reporting requirements as well as the fact that to date there have been very few serious cyber attacks on control systems. Most companies prefer not to share cyber attack incident data because of potential financial repercussions. Uniform reporting requirements will do much to make this information available to

  1. 2-year outcomes in Initial survivors with Acute Liver failure: Results from a Prospective, Multicenter Study

    PubMed Central

    Fontana, Robert J.; Ellerbe, Caitlyn; Durkalski, Valerie E.; Rangnekar, Amol; Reddy, K. Rajender; Stravitz, Todd; McGuire, Brendan; Davern, Timothy; Reuben, Adrian; Liou, Iris; Fix, Oren; Ganger, Daniel R; Chung, Raymond T.; Schilsky, Mike; Han, Steven; Hynan, Linda S.; Sanders, Corron; Lee, William M.

    2014-01-01

    BACKGROUND The long-term clinical outcomes in initial survivors with acute liver failure (ALF) are not well known. AIMS The aim of the current study is to provide an overview of the 2 year clinical outcomes amongst initial survivors and liver transplant (LT) recipients that were alive 3 weeks after enrollment in the Acute Liver Failure Study Group (ALFSG). METHODS Outcomes in adult ALFSG patients that were enrolled between 1998 and 2010 were reviewed. RESULTS 2-year patient survival was significantly higher in the 262 LT recipients (92.4%) compared to the 306 acetaminophen (APAP) spontaneous survivors (SS) (89.5%) and 200 non-APAP SS (75.5%) (p < 0.0001). The causes of death were similar in the 3 groups but the time to death was significantly longer in the LT recipients (p< 0.0001). Independent predictors of 2-year mortality in the APAP group were a high serum phosphate level and patient age (c-statistic = 0.65 (0.54, 0.76)), patient age and days from jaundice to ALF onset in the non-APAP group (c-statistic =0.69 (0.60, 0.78)), and patient age, days from jaundice, and higher coma grade in the LT recipients (c-statistic=0.74 (0.61, 0.87)). The LT recipients were significantly more likely to be employed and have a higher educational level (p < 0.05). CONCLUSIONS Two-year outcomes in initial survivors of ALF are generally good but non-APAP patients have a significantly lower survival which may relate to pre-existing medical co-morbidities. Spontaneous survivors with APAP overdose experience substantial morbidity during follow-up from ongoing psychiatric and substance abuse issues. PMID:25039930

  2. Preterm infant gut colonization in the neonatal ICU and complete restoration 2 years later.

    PubMed

    Moles, L; Gómez, M; Jiménez, E; Fernández, L; Bustos, G; Chaves, F; Cantón, R; Rodríguez, J M; Del Campo, R

    2015-10-01

    Preterm infants in a neonatal intensive care unit (NICU) are exposed to multidrug-resistant bacteria previously adapted to the hospital environment. The aim of the present study was to characterize the bacterial antibiotic-resistant high-risk lineages colonizing preterm infants during their NICU stay and their persistence in faeces after 2 years. A total of 26 preterm neonates were recruited between October 2009 and June 2010 and provided 144 faecal samples. Milk samples (86 mother's milk, 35 human donor milk and 15 formula milk) were collected at the same time as faecal samples. An additional faecal sample was recovered in 16 infants at the age of 2 years. Samples were plated onto different selective media, and one colony per morphology was selected. Isolates were identified by 16S rDNA nucleotide sequence and MALDI-TOF. Antibiotic susceptibility (agar dilution), genetic diversity (RAPD, PFGE and MLST) and virulence factors (only in enterococcal and staphylococcal isolates) were determined by PCR. A high proportion of antibiotic-resistant high-risk clones was detected in both faecal and milk samples during the NICU admittance. Almost all infants were colonized by Enterococcus faecalis ST64 and Enterococcus faecium ST18 clones, while a wider genetic diversity was observed for the Gram-negative isolates. Multidrug-resistant high-risk clones were not recovered from the faecal samples of the 2-year-olds. In conclusion, the gut of preterm infants admitted to the NICU might be initially colonized by antibiotic-resistant and virulent high-risk lineages, which are later replaced by antibiotic-susceptible community ones. PMID:26086569

  3. Altered corpus callosum morphology associated with autism over the first 2 years of life.

    PubMed

    Wolff, Jason J; Gerig, Guido; Lewis, John D; Soda, Takahiro; Styner, Martin A; Vachet, Clement; Botteron, Kelly N; Elison, Jed T; Dager, Stephen R; Estes, Annette M; Hazlett, Heather C; Schultz, Robert T; Zwaigenbaum, Lonnie; Piven, Joseph

    2015-07-01

    Numerous brain imaging studies indicate that the corpus callosum is smaller in older children and adults with autism spectrum disorder. However, there are no published studies examining the morphological development of this connective pathway in infants at-risk for the disorder. Magnetic resonance imaging data were collected from 270 infants at high familial risk for autism spectrum disorder and 108 low-risk controls at 6, 12 and 24 months of age, with 83% of infants contributing two or more data points. Fifty-seven children met criteria for ASD based on clinical-best estimate diagnosis at age 2 years. Corpora callosa were measured for area, length and thickness by automated segmentation. We found significantly increased corpus callosum area and thickness in children with autism spectrum disorder starting at 6 months of age. These differences were particularly robust in the anterior corpus callosum at the 6 and 12 month time points. Regression analysis indicated that radial diffusivity in this region, measured by diffusion tensor imaging, inversely predicted thickness. Measures of area and thickness in the first year of life were correlated with repetitive behaviours at age 2 years. In contrast to work from older children and adults, our findings suggest that the corpus callosum may be larger in infants who go on to develop autism spectrum disorder. This result was apparent with or without adjustment for total brain volume. Although we did not see a significant interaction between group and age, cross-sectional data indicated that area and thickness differences diminish by age 2 years. Regression data incorporating diffusion tensor imaging suggest that microstructural properties of callosal white matter, which includes myelination and axon composition, may explain group differences in morphology. PMID:25937563

  4. Food Variety at 2 Years of Age is Related to Duration of Breastfeeding

    PubMed Central

    Scott, Jane A.; Chih, Tsz Ying; Oddy, Wendy H.

    2012-01-01

    The aim of this study was to investigate the association of breastfeeding duration and food variety at 2 years of age. A secondary data analysis was undertaken of the Western Australian Pregnancy Cohort (Raine) Study, an ongoing longitudinal study. Data collected from a single 24 h dietary recall of 1905, 2 year-old children were used to calculate two food variety scores; a core food variety score (CFVS) and a fruit and vegetable variety score (FVVS). Multivariate linear regression analysis was used to identify those factors independently associated with the CFVS and FVVS. The mean CFVS was 7.52 (range 1–18) of a possible 34 food items or groups and the mean FVVS was 2.84 (range 0–10) of a possible 16 food items or groups. Breastfeeding duration was independently directly associated with the CFVS (p < 0.001) and FVVS (p < 0.001). In addition, maternal age was independently directly associated with the CFVS (p < 0.001) and FVVS (p = 0.001) as was maternal education (CFVS p < 0.001 and FVVS p = 0.043). The presence of older siblings was independently inversely associated with the CFVS (p = 0.003) and FVVS (p = 0.001). This study demonstrated a direct modest association between breastfeeding duration and food variety in 2 year-old children, independent of maternal demographic characteristics known to predict food variety in children. This finding supports the hypothesis that flavours transferred in breast milk provide repeated early exposure to different tastes and positively shape children’s food preferences and food variety. PMID:23201765

  5. Interdental papilla regeneration around implants: A novel window technique (2 years follow-up)

    PubMed Central

    Lambodharan, R.; Balaji, V. R.

    2015-01-01

    Reconstructing predictable and esthetic papilla is the most complex and challenging aspect of implant dentistry. To obtain an esthetic and predictable gingival architecture and implant restoration, interdental papilla plays an important role. The main objective of the surgeon during the second stage of implant treatment should be the creation of interdental papilla prior to prosthetic restoration. The aim of this case report was to demonstrate a novel window technique for developing predictable and esthetic papilla around dental implants, which was followed for 2 years with excellent esthetic results. PMID:26538979

  6. Dermestid Dermatitis in a 2-Year-Old Girl: Case Report and Review of the Literature.

    PubMed

    Hoverson, Kara; Wohltmann, Wendi E; Pollack, Richard J; Schissel, Daniel J

    2015-01-01

    Dermatitis from contact with carpet, larder, and hide beetles (family Dermestidae) is a seemingly uncommon or underrecognized hypersensitivity reaction to the specialized hairs on the larvae of certain dermestid beetles. The erythematous papulovesicular dermatitis that may result from such contact can be mistakenly construed as evidence of bites of bedbugs or other arthropods or infestation with scabies mites or can be the basis for a diagnosis of delusory parasitosis. We present a case of dermestid dermatitis in a 2-year-old girl and provide a review of the current literature. PMID:26250481

  7. Age-related light scattering in rat lenses observed in a 2-year inhalation toxicity study.

    PubMed

    Wegener, A; Kaegler, M; Stinn, W

    2002-01-01

    Normal light scattering in the eye is determined primarily by the size of alpha-crystalline molecules. Ageing effects appear as an increase in normal lens light scattering in distinct layers. Subliminal effects of toxins on lens transparency can also cause an increase in light scattering due to protein molecule aggregation before visible opacities appear. Scheimpflug photography of the anterior eye segment with subsequent densitometric image analysis is the method of choice to evaluate such effects. To gain more insight into normal ageing and the potential effects of complex aerosols, a subset of Wistar rats (both sexes) belonging to a larger chronic inhalation toxicity study was documented at baseline and after 2 years with a Topcon SL-45 Scheimpflug camera on Kodak T(max) 400 ISO film. The recording procedure, film development, and microdensitometric image analysis were all performed according to standard protocol. A second group from the same study was documented at the start and after 5 months of a 6-month posttreatment period immediately following the inhalation period. Rats were nose-only exposed for 6 h/day, 7 days/week, for 2 years to low (3 microg/l) or high (10 microg/l) concentrations of room-aged cigarette sidestream smoke or diesel engine exhaust. Control animals were exposed to filtered fresh air. At the baseline examination, there were no relevant differences between groups with respect to corneal density or density of defined layers in the lens capsule (1), epithelium and superficial cortex (2), deep cortex (3), supranuclear layer (4) and nucleus (5). At the 2-year examination, mean corneal density was significantly lower in females than in males. This same trend, although not significant, was also found in most layers of the lens. The most prominent differences in density over time were measured in lens layers 3 and 4, but neither corneal density nor lenticular density showed any consistent treatment-related effects in any of the layers. The data

  8. Survival in a 2-year-old boy with hemorrhage secondary to an aortoesophageal fistula.

    PubMed

    Coates, Laura J; McNally, Janet; Caputo, Massimo; Cusick, Eleri

    2011-12-01

    Aortoesophageal fistula (AOF) in children with no history of cardiac disease or trauma is extremely rare, and survival is even rarer. We present a case of a 2-year-old boy who presented with massive hematemesis secondary to a primary aortoesophageal fistula and was found at endoscopy to have a submucosal hematoma. He then suffered a cardiac arrest with further catastrophic bleeding only controlled by a Sengstaken-Blakemore tube. Subsequent cardiopulmonary bypass was instituted and allowed direct repair of the fistula. He was discharged home 4 weeks later. The etiology of the fistula remains unknown. PMID:22152890

  9. Practical prediction model for the risk of 2-year mortality of individuals in the general population.

    PubMed

    Goldfarb-Rumyantzev, Alexander; Gautam, Shiva; Brown, Robert S

    2016-04-01

    This study proposed to validate a prediction model and risk-stratification tool of 2-year mortality rates of individuals in the general population suitable for office practice use. A risk indicator (R) derived from data in the literature was based on only 6 variables: to calculate R for an individual, starting with 0, for each year of age above 60, add 0.14; for a male, add 0.9; for diabetes mellitus, add 0.7; for albuminuria >30 mg/g of creatinine, add 0.7; for stage ≥3 chronic kidney disease (CKD), add 0.9; for cardiovascular disease (CVD), add 1.4; or for both CKD and CVD, add 1.7. We developed a univariate logistic regression model predicting 2-year individual mortality rates. The National Health and Nutrition Examination Survey (NHANES) data set (1999-2004 with deaths through 2006) was used as the target for validation. These 12,515 subjects had a mean age of 48.9±18.1 years, 48% males, 9.5% diabetes, 11.7% albuminuria, 6.8% CVD, 5.4% CKD, and 2.8% both CKD and CVD. Using the risk indicator R alone to predict mortality demonstrated good performance with area under the receiver operating characteristic (ROC) curve of 0.84. Dividing subjects into low-risk (R=0-1.0), low intermediate risk (R>1.0-3.0), high intermediate risk (R>3.0-5.0) or high-risk (R>5.0) categories predicted 2-year mortality rates of 0.52%, 1.44%, 5.19% and 15.24%, respectively, by the prediction model compared with actual mortality rates of 0.29%, 2.48%, 5.13% and 13.40%, respectively. We have validated a model of risk stratification using easily identified clinical characteristics to predict 2-year mortality rates of individuals in the general population. The model demonstrated performance adequate for its potential use for clinical practice and research decisions. PMID:26951378

  10. [Evaluation of the vaccination campaign in Cantabria 2 years of epidemiological evolution].

    PubMed

    González de Aledo, A; García Merino, J

    2000-01-01

    The results of the meningococcal vaccination campaign carried out in Cantabria in February-March 1997 are presented. In the short term, the campaign reduced the rate of incidence in the risk group from 21.33/100,000 in the previous 12 months, to zero in the 12 months following the campaign. In the medium term (2 and a half years later), the rate of incidence was maintained 80% lower in the risk group and 77.3% lower in the population overall. The vaccinal efficacy in the third year following the campaign remained above 91% for all age groups, although some biases commented upon in the study have meant that this efficacy has been underestimated. Also, the vaccinal efficacy is much higher than the percentages of seroprotection measured by the rate of bactericidal antibodies, particularly in the younger age groups. The clinical cases in vaccinated individuals experienced a benign clinical course. PMID:11031850

  11. Methamphetamine Lab Incidents, 2004-2014

    MedlinePlus

    ... Liderazgo de la DEA Resource Center » Statistics & Facts » Methamphetamine Lab Incidents Methamphetamine Lab Incidents, 2004-2014 NOTE: These maps include all meth incidents, including labs, "dumpsites" or "chemical and glassware" ...

  12. Radiostereometric migration analysis of the Cerafit femoral stem: 28 patients followed for 2 years.

    PubMed

    Tschunko, Franz; Wagner, Benedikt; Hong, Yutong; Söder, Stephan; Wölfel, Rainer; Müller, Lutz A; Forst, Raimund; Sesselmann, Stefan

    2016-06-01

    Radiostereometric analysis (RSA) is the gold standard evaluating micromovements after total hip arthroplasty. The aim of this study was to investigate the migratory pattern of an uncemented femoral stem during the first 2 years after surgery. We followed 28 patients with a mean age of 57 (SD 13) years for the first two postoperative years. Radiostereometric analysis was used to measure the translation and rotation of the femoral component. The Harris hip score (HHS) was determined to evaluate the clinical outcome. No stem had to be revised. The mean HHS advanced from 35 (SD 11) preoperative to 89 (SD 10) 1 year after surgery. At the end of the observation period, mean subsidence of the stem was 0.26 mm (SD 0.82). Maximum total point motion (MTPM) was 1.23 mm (SD 1.22). The main distal migration took place up to 6 weeks after surgery with nearly no further subsidence up to 2 years postoperatively. All the measured migrations of the hip stem were very small. Results of the HHS demonstrate good clinical outcome. Long-term RSA is necessary to assess possible late migration of the Cerafit standard femoral stem. PMID:25996482

  13. A 2-year longitudinal analysis of the relationships between violent assault and substance use in women.

    PubMed

    Kilpatrick, D G; Acierno, R; Resnick, H S; Saunders, B E; Best, C L

    1997-10-01

    Women experience alarming levels of physical and sexual assault, which may lead to escalation of substance use. Reciprocally, evidence from cross-sectional studies indicates that substance use may increase risk of assault. To date, directionality of this relationship remains unclear. This issue is addressed by the present 3-wave longitudinal study in which a national probability sample of 3,006 women were followed for 2 years. Dependent measures were obtained at each wave of the study and included questions about lifetime and new assault status, alcohol abuse, and drug use. Wave 1 use of drugs, but not abuse of alcohol, increased odds of new assault in the subsequent 2 years. Reciprocally, after a new assault, odds of both alcohol abuse and drug use were significantly increased, even among women with no previous use or assault history. For illicit drug use, findings support a vicious cycle relationship in which substance use increases risk of future assault and assault increases risk of subsequent substance use. PMID:9337502

  14. A 2-year longitudinal nutritional survey of 405 Northumberland children initially aged 11.5 years.

    PubMed

    Hackett, A F; Rugg-Gunn, A J; Appleton, D R; Eastoe, J E; Jenkins, G N

    1984-01-01

    Children (405), initially of average age 11.5 years, recorded all food and drinks consumed for three consecutive days (with an interview on the fourth day) on five separate occasions over a 2-year period. Food tables (Paul & Southgate, 1978) enabled nutrient intakes to be calculated. The data collected were found to be of high reliability (Hackett et al. 1983). The mean energy intakes showed broad agreement with other recent British dietary surveys but were well below those recorded in the prewar study by Widdowson (1947) and the FAO/WHO (1973) recommended levels. They were slightly below the current Department of Health and Social Security (DHSS; 1979) recommended intakes. Over the 2-year period, the energy intake of the boys increased by 13% compared with an increase of only 7% in the girls. The iron and vitamin A intakes of all groups of children were low compared with current recommendations (DHSS, 1979). This seems to be a result of falling energy intake. Mean calcium intakes were also only marginally in excess of the recommended intake, and those of most of the girls would fall below the recommendation if the proposal to end the fortification of flour (DHSS, 1981) is implemented. PMID:6317011

  15. Vitamin D Status in Botswana Children Under 2 Years Old With and Without Active Tuberculosis.

    PubMed

    Ludmir, Jonathan; Mazhani, Loeto; Cary, Mark S; Chakalisa, Unoda A; Pettifor, John M; Molefi, Mooketsi; Redwood, Abiona; Stallings, Virginia A; Gross, Robert; Steenhoff, Andrew P

    2016-05-01

    Additional strategies are needed to prevent and treat tuberculosis (TB). Although vitamin D may have antimycobacterial effects, it is unknown whether low vitamin D status confers a risk for active TB in African children. This case-control study assessed serum 25-hydroxyvitamin D (25(OH)D) concentration in children with and without active TB in Gaborone, Botswana. A total of 80 children under 2 years old with and without active TB, seen at hospitals and clinics in the greater Gaborone area between September 2010 and November 2012, were enrolled. Of these, 39 cases did not differ from the 41 controls in median 25(OH)D levels (P = 0.84). The 25(OH)D was < 20 ng/mL in 8/39 (21%) cases and 7/41 (17%) controls (P = 0.69, χ(2)). Univariate analyses of subject clinical characteristics (other than 25(OH)D levels) showed that any degree of weight loss was associated with a diagnosis of TB (P = 0.047). Other clinical characteristics, including age (P = 0.08) or weight below third percentile (P = 0.58), showed no association with TB. There was no significant difference in vitamin D status between children under 2 years old with and without active TB. Lower vitamin D status did not appear to be a risk factor for TB in this small Gaborone cohort. PMID:26976889

  16. Sleep/wake patterns of breast-fed infants in the first 2 years of life.

    PubMed

    Elias, M F; Nicolson, N A; Bora, C; Johnston, J

    1986-03-01

    Published norms for infant sleep/wake patterns during the first 2 years of life include an increase in length of maximum sleep bout from four to five to eight to ten hours by 4 months but little decrease in total sleep in 24 hours from 13 to 15 hours. Thirty-two breast-fed infants were followed for 2 years and data collected on 24-hour patterns of nursing and sleep. Infants who were breast-fed into the second year did not develop sleep/wake patterns in conformance with the norms. Instead of having long unbroken night sleep, they continued to sleep in short bouts with frequent wakings. Their total sleep in 24 hours was less than that of weaned infants. This pattern was most pronounced in infants who both nursed and shared a bed with the mother, common practices in many nonwestern cultures. The sleep/wake development accepted as the physiologic norm may be attributable to the early weaning and separated sleeping practiced in western culture. As prolonged breast-feeding becomes more popular in our society, the norms of sleep/wake patterns in infancy will have to be revised. PMID:3951913

  17. Patients Awaiting Heart Transplantation on HVAD Support for Greater Than 2 Years.

    PubMed

    Aaronson, Keith D; Silvestry, Scott C; Maltais, Simon; Mallidi, Hari R; Frazier, O H; Boyce, Steven W; Leadley, Katrin; Najarian, Kevin B; Slaughter, Mark S; Pagani, Francis D

    2016-01-01

    Advanced heart failure patients who are classified as bridge to transplant (BTT) often remain on mechanical circulatory support (MCS) for long durations because of the limited supply of donor organs. Here, we present the outcomes of patients who have been supported by the HeartWare ventricular assist device system for more than 2 years. In the HeartWare BTT and continued access protocol trial, 74 of the 382 total patients (19.4%) had more than 2 years of MCS with a mean time of 1,045 days on device. The long-term group was more frequently female, was nonwhite, and had Interagency Registry for Mechanically Assisted Circulatory Support profiles 4-7. Postimplant adverse event rates including bleeding, cardiac arrhythmia, infection, stroke, renal dysfunction, and right heart failure were less frequent in the long-term cohort. In addition, the long-term cohort displayed significant improvements in Kansas City Cardiomyopathy Questionnaire Overall Summary Score, EuroQOL-5D Overall Health State Score, and 6 minute walk scores from baseline values. The rate of heart transplantation was lower for the long-term cohort, which may have been a result of their sex and blood type. However, most of these patients are still listed for cardiac transplantation and maintained their quality of life profiles through 3 years of support. PMID:27111739

  18. Brain activity during a visuospatial working memory task predicts arithmetical performance 2 years later.

    PubMed

    Dumontheil, Iroise; Klingberg, Torkel

    2012-05-01

    Visuospatial working memory (WM) capacity is highly correlated with mathematical reasoning abilities and can predict future development of arithmetical performance. Activity in the intraparietal sulcus (IPS) during visuospatial WM tasks correlates with interindividual differences in WM capacity. This region has also been implicated in numerical representation, and its structure and activity reflect arithmetical performance impairments (e.g., dyscalculia). We collected behavioral (N = 246) and neuroimaging data (N = 46) in a longitudinal sample to test whether IPS activity during a visuospatial WM task could provide more information than psychological testing alone and predict arithmetical performance 2 years later in healthy participants aged 6-16 years. Nonverbal reasoning and verbal and visuospatial WM measures were found to be independent predictors of arithmetical outcome. In addition, WM activation in the left IPS predicted arithmetical outcome independently of behavioral measures. A logistic model including both behavioral and imaging data showed improved sensitivity by correctly classifying more than twice as many children as poor arithmetical performers after 2 years than a model with behavioral measures only. These results demonstrate that neuroimaging data can provide useful information in addition to behavioral assessments and be used to improve the identification of individuals at risk of future low academic performance. PMID:21768226

  19. Hospital admissions before the age of 2 years in Western Australia.

    PubMed Central

    Read, A W; Gibbins, J; Stanley, F J; Morich, P

    1994-01-01

    A linked data file of birth records and hospital admissions was used to investigate inpatient hospital morbidity before 2 years of age for all non-Aboriginal and Aboriginal children born in Western Australia in 1986. Of the non-Aboriginal children, 31.8% were admitted to hospital at least once before the age of 2 years, with an overall admission rate of 526/1000 live births; the corresponding figures for Aboriginal children were 68.7% and 2797. The mean number of days in hospital for each non-Aboriginal child admitted was 7.4, and 26.5 for Aboriginal children. Of the total cohort, 21% of non-Aboriginal and 20% of Aboriginal children were admitted only once, and 4% of non-Aboriginal and 36% of Aboriginal children were admitted at least three times; 23% of non-Aboriginal and 24% of Aboriginal children were admitted for only one major disease category, and 1% of non-Aboriginal and 16% of Aboriginal children were in at least four categories. The highest admission rates and highest percentages of the cohort admitted were for gastrointestinal and respiratory diseases and social admissions. These results illustrate the importance for both descriptive and analytical research of relating admissions to hospital for the total population to the individual child, and of using clinically relevant disease classifications. PMID:8135564

  20. Live Pups from Evaporatively Dried Mouse Sperm Stored at Ambient Temperature for up to 2 Years

    PubMed Central

    Liu, Jie; Lee, Gloria Y.; Lawitts, Joel A.; Toner, Mehmet; Biggers, John D.

    2014-01-01

    The purpose of this study is to develop a mouse sperm preservation method based on evaporative drying. Mouse sperm were evaporatively dried and stored at 4°C and ambient temperature for 3 months to 2 years. Upon rehydration, a single sperm was injected into a mature oocyte to develop into a blastocyst after culture or a live birth after embryo transfer to a recipient female. For the samples stored at 4°C for 3, 6, 12, 18, and 24 months, the blastocyst formation rate was 61.5%, 49.1%, 31.5%, 32.2%, and 41.4%, respectively. The blastocyst rate for those stored at ambient temperature (∼22°C) for 3, 6, 12, and 18 months was 57.8%, 36.2%, 33.6%, and 34.4%, respectively. Fifteen, eight and three live pups were produced from sperm stored at room temperature for 12, 18, and 24 months, respectively. This is the first report of live offspring produced from dried mouse sperm stored at ambient temperature for up to 2 years. Based on these results, we suggest that evaporative drying is a potentially useful method for the routine preservation of mouse sperm. PMID:24924588

  1. A model of Earth's magnetic field derived from 2 years of Swarm satellite constellation data

    NASA Astrophysics Data System (ADS)

    Olsen, Nils; Finlay, Christopher C.; Kotsiaros, Stavros; Tøffner-Clausen, Lars

    2016-07-01

    More than 2 years of magnetic field data taken by the three-satellite constellation mission Swarm are used to derive a model of Earth's magnetic field and its time variation. This model is called SIFMplus. In addition to the magnetic field observations provided by each of the three Swarm satellites, explicit advantage is taken of the constellation aspect of Swarm by including East-West magnetic intensity and vector field gradient information from the lower satellite pair. Along-track differences of the magnetic intensity as well as of the vector components provide further information concerning the North-South gradient. The SIFMplus model provides a description of the static lithospheric field that is very similar to models determined from CHAMP data, up to at least spherical harmonic degree n=75. Also the core field part of SIFMplus, with a quadratic time dependence for n ≤ 6 and a linear time dependence for n=7-15, demonstrates the possibility to determine high-quality field models from only 2 years of Swarm data, thanks to the unique constellation aspect of Swarm. To account for the magnetic signature caused by ionospheric electric currents at polar latitudes we co-estimate, together with the model of the core, lithospheric and large-scale magnetospheric fields, a magnetic potential that depends on quasi-dipole latitude and magnetic local time.

  2. The 2-year stability of parental perceptions of child vulnerability and parental overprotection.

    PubMed

    Thomasgard, M; Metz, W P

    1996-08-01

    Clinicians often identify parent-child relationships that are believed to be problematic for the child's future emotional growth, yet there are minimal outcome data on which to base anticipatory guidance. This 2-year follow-up study examined the stability and child behavioral correlates of parental perceptions of increased child vulnerability and parental overprotection. Of 192 potential participants, 114 parents (93% mothers, 86% white, 75% married, 90% middle-upper socioeconomic status) with children age 4 to 7 years successfully completed the Parent Protection Scale, Child Vulnerability Scale, Child Behavior Checklist 4-18, and the Parental Bonding Instrument. The 2-year stability of high parental overprotection was 37%; for high parental perception of child vulnerability, it was 31%. High perceived vulnerability at enrollment was significantly associated with both internalizing (somatic complaints, anxious/depressed) and externalizing (aggressive) behaviors at follow-up. A history of overprotection in the parent's childhood was not associated with current parental report of overprotective behaviors toward the child. PMID:8856517

  3. Translating theory into practice: results of a 2-year trial for the LEAD programme.

    PubMed

    Shelton, D

    2008-05-01

    This paper presents data for 2 years of a continuing study aimed to reduce the risk of first-time involvement by minority youth with the juvenile justice system. A quasi-experimental design was used to test a 14-week expressive art curriculum (LEAD: leadership, education, achievement and development) implemented in two rural communities. A total of 70 African American youth participated in the programme over a 2-year period. Pre- and post-test differences were examined for protective factors, behavioural self-control, self-esteem and resilience measures. When compared with the after-school programme (control group), youth in the LEAD programme in both communities had more dramatic increases in post-test scores following the intervention. The combined data from year 1 and year 2 provide positive findings in support of LEAD as a prevention programme for young offenders. The placement of the programme within an African American church in year 2 improved the processes of the LEAD programme and seemed to provide a better fit with the original design of the programme, highlighting the importance of the context, in which the programme was provided. PMID:18387150

  4. Phonetic Modification of Vowel Space in Storybook Speech to Infants up to 2 Years of Age

    PubMed Central

    Burnham, Evamarie B.; Wieland, Elizabeth A.; Kondaurova, Maria V.; McAuley, J. Devin; Bergeson, Tonya R.

    2015-01-01

    Purpose A large body of literature has indicated vowel space area expansion in infant-directed (ID) speech compared with adult-directed (AD) speech, which may promote language acquisition. The current study tested whether this expansion occurs in storybook speech read to infants at various points during their first 2 years of life. Method In 2 studies, mothers read a storybook containing target vowels in ID and AD speech conditions. Study 1 was longitudinal, with 11 mothers recorded when their infants were 3, 6, and 9 months old. Study 2 was cross-sectional, with 48 mothers recorded when their infants were 3, 9, 13, or 20 months old (n = 12 per group). The 1st and 2nd formants of vowels /i/, /ɑ/, and /u/ were measured, and vowel space area and dispersion were calculated. Results Across both studies, 1st and/or 2nd formant frequencies shifted systematically for /i/ and /u/ vowels in ID compared with AD speech. No difference in vowel space area or dispersion was found. Conclusions The results suggest that a variety of communication and situational factors may affect phonetic modifications in ID speech, but that vowel space characteristics in speech to infants stay consistent across the first 2 years of life. PMID:25659121

  5. Cervical compensatory alignment changes following correction of adult thoracic deformity: a multicenter experience in 57 patients with a 2-year follow-up.

    PubMed

    Oh, Taemin; Scheer, Justin K; Eastlack, Robert; Smith, Justin S; Lafage, Virginie; Protopsaltis, Themistocles S; Klineberg, Eric; Passias, Peter G; Deviren, Vedat; Hostin, Richard; Gupta, Munish; Bess, Shay; Schwab, Frank; Shaffrey, Christopher I; Ames, Christopher P

    2015-06-01

    OBJECT Alignment changes in the cervical spine that occur following surgical correction for thoracic deformity remain poorly understood. The purpose of this study was to evaluate such changes in a cohort of adults with thoracic deformity treated surgically. METHODS The authors conducted a multicenter retrospective analysis of consecutive patients with thoracic deformity. Inclusion criteria for this study were as follows: corrective osteotomy for thoracic deformity, upper-most instrumented vertebra (UIV) between T-1 and T-4, lower-most instrumented vertebra (LIV) at or above L-5 (LIV ≥ L-5) or at the ilium (LIV-ilium), and a minimum radiographic follow-up of 2 years. Sagittal radiographic parameters were assessed preoperatively as well as at 3 months and 2 years postoperatively, including the C-7 sagittal vertical axis (SVA), C2-7 cervical lordosis (CL), C2-7 SVA, T-1 slope (T1S), T1S minus CL (T1S-CL), T2-12 thoracic kyphosis (TK), apical TK, lumbar lordosis (LL), pelvic incidence (PI), PI-LL, pelvic tilt (PT), and sacral slope (SS). RESULTS Fifty-seven patients with a mean age of 49.1 ± 14.6 years met the study inclusion criteria. The preoperative prevalence of increased CL (CL > 15°) was 48.9%. Both 3-month and 2-year apical TK improved from baseline (p < 0.05, statistically significant). At the 2-year follow-up, only the C2-7 SVA increased significantly from baseline (p = 0.01), whereas LL decreased from baseline (p < 0.01). The prevalence of increased CL was 35.3% at 3 months and 47.8% at 2 years, which did not represent a significant change. Postoperative cervical alignment changes were not significantly different from preoperative values regardless of the LIV (LIV ≥ L-5 or LIV-ilium, p > 0.05 for both). In a subset of patients with a maximum TK ≥ 60° (35 patients) and 3-column osteotomy (38 patients), no significant postoperative cervical changes were seen. CONCLUSION Increased CL is common in adult spinal deformity patients with thoracic deformities

  6. The incidence of scarlet fever.

    PubMed Central

    Perks, E. M.; Mayon-White, R. T.

    1983-01-01

    This study attempted to find the incidence of scarlet fever in the Oxford region, including the proportion of patients from whom Streptococcus pyogenes could be isolated. General practitioners collected throat swabs from patients with suspected scarlet fever. The swabs were examined for viral and bacterial pathogens. Children admitted to hospital were used as controls. Twenty-five of 105 patients with suspected scarlet fever grew Str. pyogenes; M type 4 was the commonest type. The clinical diagnosis of scarlet fever was not always confirmed by throat culture. The annual incidence of scarlet fever was estimated to be 0.3 cases per 1000 per year. PMID:6358344

  7. Effectiveness of a tinnitus management programme: a 2-year follow-up study

    PubMed Central

    Gudex, Claire; Skellgaard, Preben H; West, Torben; Sørensen, Jan

    2009-01-01

    Background Tinnitus impairs the possibility of leading a normal life in 0.5–1% of the population. While neither medical nor surgical treatment appears effective, counselling may offer some relief. An intervention combining counselling and hearing devices is offered to clients referred to the Centre for Help Aids and Communication (CHC) in southern Denmark. The aims of this exploratory study were to examine i) the characteristics of CHC's clients and their tinnitus, ii) the effectiveness of the treatment, and iii) whether particular client groups benefit more than others. Methods One hundred new clients presenting with tinnitus completed the Tinnitus Handicap Inventory (THI) three times – before their first consultation, after one month and after 1–2 years. The scores were tested for significant differences over time using tests for paired data. Logistic regression was used to examine factors associated with a clinically important difference (i.e. THI score improvement of at least 20 points). Results At final follow-up, total THI score was significantly lower than baseline, i.e. 29.8 (CI 25.5–34.2) vs. 37.2 (CI 33.1–37.2), p < 0.01. The programme achieved a clinically important difference for 27% and 24% of the clients one month and 1–2 years after the first consultation, respectively. It appeared that greater improvement in THI score was related to higher baseline THI score and possibly also to treatment by a particular CHC therapist. The absolute reduction in mean THI score after 1–2 years for clients with moderate and severe handicap was 14 and 20 points, respectively, i.e. similar to that previously reported for TRT (14–28 points). The cost of the current programme was approximately 200 EUR per client. Conclusion The tinnitus management programme appeared to provide significant benefit to many clients at a relatively low cost. It would be useful to conduct a randomised controlled study comparing the current programme with alternative forms of

  8. Higher Tetanus Toxoid Immunity 2 Years After PsA-TT Introduction in Mali

    PubMed Central

    Basta, Nicole E.; Borrow, Ray; Berthe, Abdoulaye; Onwuchekwa, Uma; Dembélé, Awa Traoré Eps; Almond, Rachael; Frankland, Sarah; Patel, Sima; Wood, Daniel; Nascimento, Maria; Manigart, Olivier; Trotter, Caroline L.; Greenwood, Brian; Sow, Samba O.

    2015-01-01

    Background. In 2010, mass vaccination with a then-new meningococcal A polysaccharide–tetanus toxoid protein conjugate vaccine (PsA-TT, or MenAfriVac) was undertaken in 1- to 29-year-olds in Bamako, Mali. Whether vaccination with PsA-TT effectively boosts tetanus immunity in a population with heterogeneous baseline tetanus immunity is not known. We assessed the impact of PsA-TT on tetanus toxoid (TT) immunity by quantifying age- and sex-specific immunity prior to and 2 years after introduction. Methods. Using a household-based, age-stratified design, we randomly selected participants for a prevaccination serological survey in 2010 and a postvaccination survey in 2012. TT immunoglobulin G (IgG) antibodies were quantified and geometric mean concentrations (GMCs) pre- and postvaccination among all age groups targeted for vaccination were compared. The probability of TT IgG levels ≥0.1 IU/mL (indicating short-term protection) and ≥1.0 IU/mL (indicating long-term protection) by age and sex was determined using logistic regression models. Results. Analysis of 793 prevaccination and 800 postvaccination sera indicated that while GMCs were low pre–PsA-TT, significantly higher GMCs in all age–sex strata were observed 2 years after PsA-TT introduction. The percentage with short-term immunity increased from 57.1% to 88.4% (31.3-point increase; 95% confidence interval [CI], 26.6–36.0;, P < .0001) and with long-term immunity increased from 20.0% to 58.5% (38.5-point increase; 95% CI, 33.7–43.3; P < .0001) pre- and postvaccination. Conclusions. Significantly higher TT immunity was observed among vaccine-targeted age groups up to 2 years after Mali's PsA-TT mass vaccination campaign. Our results, combined with evidence from clinical trials, strongly suggest that conjugate vaccines containing TT such as PsA-TT should be considered bivalent vaccines because of their ability to boost tetanus immunity. PMID:26553691

  9. The incidence of bone metastasis after early-stage breast cancer in Canada.

    PubMed

    Liede, Alexander; Jerzak, Katarzyna J; Hernandez, Rohini K; Wade, Sally W; Sun, Ping; Narod, Steven A

    2016-04-01

    Current information on the incidence and prevalence of bone metastases in women with breast cancer is scarce. This study examined the occurrence and predictors of bone metastases, as well as post-metastasis survival in a prospective cohort of Canadian women with breast cancer. We included women treated for early-stage (stage I, II, or III) breast cancer at the Henrietta Banting Breast Centre (HBBC) in Toronto, Canada between 1987 and 2000. Data were abstracted from medical records and pathology reports in the HBBC database; follow-up extended to end of data availability or August 31, 2015. Actuarial survival analyses provided cumulative incidence of bone metastases at 5, 10, and 15 years after breast cancer diagnosis. Kaplan-Meier curves describe breast cancer mortality. Regression models assessed patient, tumor, and treatment characteristics as predictors of bone metastases with all-cause mortality as a competing risk. Among 2097 women studied, the 5-, 10-, and 15-year probability of bone metastasis was 6.5, 10.3, and 11.3 % for the first recurrence, and 8.4, 12.5, and 13.6 % for any bone recurrence. At median follow-up (12.5 years), 13.2 % of patients had bone metastases. Median survival was 1.6 years following bone metastasis, and shorter if both bone and visceral metastases occurred. Advanced age and adjuvant treatment with tamoxifen were protective against bone metastasis. In this representative cohort of women diagnosed with early-stage breast cancer in Ontario, Canada, with long follow-up, the incidence of bone metastases was consistent with longitudinal studies from the United Kingdom, Denmark, and the US. PMID:27083181

  10. Serious Incident Management in Australia

    ERIC Educational Resources Information Center

    Ellis, Ike; Thorley-Smith, Sara

    2007-01-01

    As part of its efforts to ensure school safety, the government of New South Wales, Australia, has developed simulation exercises to better prepare principals to manage serious incidents, in collaboration with police. This article describes two initiatives implemented across NSW. The exercises provide principals in both secondary and primary…

  11. Benefit Incidence Analysis in Education

    ERIC Educational Resources Information Center

    Lassibille, Gerard; Tan, Jee-Peng

    2007-01-01

    The standard benefit incidence algebra generally produces biased estimates of the distribution of public spending on education when students from poor and rich families are enrolled in schools that receive different levels of public spending per student. Except in very rare instances, removing these biases entails combining several sources of…

  12. [Incidence of cancer in Navarre].

    PubMed

    Ardanaz, E; Moreno, C; Pérez de Rada Arístegui, M E; Ezponda, C; Navaridas, N

    2004-01-01

    Between 1998 and 2000 an annual average of 3,303 cases of invasive cancer were registered in Navarre, 58% of them in men. If we except non melanoma skin tumours, the annual number of cases was 2,495, with gross incidence rates of 559 and 372 per 100,000 in men and women, and rates adjusted to the world population of 312 and 203 per 100,000 respectively. Amongst men, the four most frequently diagnosed tumoural localisations were the prostate, lung, colorectal and bladder, accounting for 57% of all cases. The most notable due to their frequency amongst women were tumours of the breast, colorectal, uterus body and ovary, accounting for 54% of all cases. With respect to the five year period from 1993 to 1997, the global incidence of cancer in the three year period from 1998 to 2000 has increased 4.2% in men and 7.4% in women. The incidence of lung cancer and non-Hodgkin lymphomas in both sexes and of breast cancer in women and prostate cancer in men are notable. There continues to be a fall in the incidence rates of stomach cancer in both sexes, following the tendency begun in the 1970s. PMID:15644889

  13. Effect of Workplace Noise on Hearing Ability in Tile and Ceramic Industry Workers in Iran: A 2-Year Follow-Up Study

    PubMed Central

    Mirmohammadi, Seyyed Jalil; Mehrparvar, Amir Houshang; Mollasadeghi, Abolfazl

    2013-01-01

    Introduction. Noise as a common physical hazard may lead to noise-induced hearing loss, an irreversible but preventable disorder. Annual audiometric evaluations help detect changes in hearing status before clinically significant hearing loss develops. This study was designed to track hearing threshold changes during 2-year follow-up among tile and ceramic workers. Methods. This follow-up study was conducted on 555 workers (totally 1110 ears). Subjects were divided into four groups according to the level of noise exposure. Hearing threshold in conventional audiometric frequencies was measured and standard threshold shift was calculated for each ear. Results. Hearing threshold was increased during 2 years of follow-up. Increased hearing threshold was most frequently observed at 4000, 6000, and 3000 Hz. Standard threshold shift was observed in 13 (2.34%), 49 (8.83%), 22 (3.96%), and 63 (11.35%) subjects in the first and second years of follow-up in the right and left ears, respectively. Conclusions. This study has documented a high incidence of noise-induced hearing loss in tile and ceramic workers that would put stress on the importance of using hearing protection devices. PMID:24453922

  14. Functional outcomes of proximal row carpectomy: 2-year follow-up

    PubMed Central

    Mandarano-Filho, Luiz Garcia; Campioto, Débora Schalge; Bezuti, Márcio Takey; Mazzer, Nilton; Barbieri, Cláudio Henrique

    2015-01-01

    ABSTRACT OBJECTIVE : To evaluate functional outcomes of patients submit-ted to proximal row carpectomy for the treatment of wrist arthri-tis METHODS : This is a retrospective study using wrist motion and grip strenght of patients diagnosed with Kienböck disease and scaphoid non-union surgically treated by this technique RESULTS : Eleven patients with 2-year follow-up were evaluated. Wrist motion (flexion, extension and ulnar deviation) and grip strength were significantly better from preoperative values. Ho-wever, no difference in radial deviation was observed in these patients CONCLUSION : Proximal row carpectomy provides an alternative option for treatment of wrist arthritis, resulting in better active range of motion and grip strength in the long run. Level of Evidence IV, Case Series. PMID:27057144

  15. Speech identification in Spanish- and English-learning 2-year-olds.

    PubMed

    Oller, D K; Eilers, R E

    1983-03-01

    English- and Spanish-learning 2-year-olds were tested for speech skills in a real speech context. Each child was tested in his/her native language on one native and one nonnative contrast. The nonnative contrast consisted of a real native word paired with a nonsense word containing a nonnative element. The native contrast consisted of a native word paired with a nonsense word containing a minimally paired native element. The results showed that both groups of children found identification of native contrasts much easier than identification of nonnative contrasts. The results suggest that by age 2, normal children may have achieved an awareness of their native phonology, an awareness that encourages them to ignore certain distinctions that are not part of their language's contrastive meaning system. PMID:6865381

  16. Health-Engagement Control Strategies and 2-Year Changes in Older Adults’ Physical Health

    PubMed Central

    Wrosch, Carsten; Schulz, Richard

    2009-01-01

    This study examined the associations between older adults’ daily physical symptoms (e.g., chest pain or difficulty breathing) and 2-year changes in chronic health problems (e.g., cardiovascular disease or cancer) and in functional problems (e.g., difficulty dressing or moving around at home). We reasoned that these associations depend on a person’s active control processes aimed at counteracting physical health problems (i.e., health-engagement control strategies, or HECS). In particular, we hypothesized that high levels of HECS buffer the adverse effect of daily physical symptoms on increases in chronic and functional health problems. We found that daily physical symptoms were associated with declines in chronic and functional health among older adults who were not engaged in addressing their health problems, but not among their counterparts who reported high levels of HECS. These findings suggest that active control strategies play an important role in the maintenance of older adults’ physical health. PMID:18578842

  17. Stressful work, psychological job strain, and turnover: a 2-year prospective cohort study of truck drivers.

    PubMed

    de Croon, Einar M; Sluiter, Judith K; Blonk, Roland W B; Broersen, Jake P J; Frings-Dresen, Monique H W

    2004-06-01

    Based on a model that combines existing organizational stress theory and job transition theory, this 2-year longitudinal study examined antecedents and consequences of turnover among Dutch truck drivers. For this purpose, self-reported data on stressful work (job demands and control), psychological strain (need for recovery after work and fatigue), and turnover were obtained from 820 drivers in 1998 and 2000. In agreement with the model, the results showed that strain mediates the influence of stressful work on voluntary turnover. Also in conformity with the model, job movement to any job outside the trucking industry (i.e., interoccupational turnover) resulted in a larger strain reduction as compared to job movement within the trucking industry (intraoccupational turnover). Finally, strain was found to stimulate interoccupational turnover more strongly than it stimulated intraoccupational turnover. These findings provide a thorough validation of existing turnover theory and give new insights into the turnover (decision) process. PMID:15161404

  18. Restrictive Strabismus and Diplopia 2 Years After Conjunctivodacryocystorhinostomy With Medpor-Coated Tear Drain.

    PubMed

    Shin, Dong Hoon; Kim, Yoon-Duck; Lee, Chung-Hyun; Johnson, Owen N; Woo, Kyung In

    2015-01-01

    A 19-year-old woman who underwent conjunctivodacryocystorhinostomy with Medpor-Coated Tear Drain 2 years ago presented with diplopia on left gaze for 4 months. Limitation of extraocular movement of OS on left gaze was observed on duction test. The forced duction test revealed restriction of the left medial rectus muscle. Orbital MRI demonstrated an enhancing soft tissue lesion surrounding the tube in inferomedial aspect of left orbit. Removal of the tube and adhesiolysis were performed. Histologic findings were consistent with a chronic inflammation with fibrosis. After surgery, limitation of extraocular movement and diplopia were completely resolved. Jones tube coated with a thin layer of porous polyethylene allows the ingrowth of fibrovascular tissue into the coating, decreasing the probability of tube extrusion, but can also accelerate fibrotic changes around the tube causing restrictive strabismus. PMID:24914690

  19. A case with reversible neurotoxicity after 2 years of dementia secondary to maintenance lithium treatment.

    PubMed

    Soriano-Barceló, Juan; Alonso, María Tajes; Traba, María Begoña Portela; Vilar, Alberte Araúxo; Kahn, David A

    2015-03-01

    Chronic neurotoxicity caused by lithium salts can be reversible or irreversible and may appear after years of treatment, even at serum levels considered within the usual therapeutic range. The authors present the case of a patient with bipolar disorder who developed dementia at the age of 54 after being treated with lithium carbonate at therapeutic levels for 4 years. Nevertheless, lithium treatment was continued. At age 56, the patient presented with an acute encephalopathy caused by toxic lithium levels, which resolved only after lithium carbonate was discontinued. Full recovery from the dementia, which had started 2 years earlier, occurred only after cessation of lithium. The authors conclude that when patients treated with lithium develop subacute cognitive impairment, the possibility of lithium toxicity should be considered, even if the serum levels are considered within the therapeutic range. A long duration of neurotoxicity associated with lithium treatment does not necessarily indicate an irreversible prognosis. PMID:25782766

  20. Attention to Multiple Events Helps 2 1/2-Year-Olds Extend New Verbs

    PubMed Central

    Childers, Jane B.

    2013-01-01

    An important question in verb learning is how children extend new verbs to new situational contexts. In Study 1, 2 1/2-year-old children were shown a complex event followed by new events that preserved only the action from the initial event, only the result, or no new events. Children seeing events that preserved either the action or the result produced appropriate verb extensions at test while children without this information did not. In a follow-up study, children hearing new verbs produced more extensions than did children hearing nonlabeling speech. These studies suggest that attention to related events is helpful to young verb learners, perhaps because they structurally align these events (e.g., Gentner, 1983; 1989) during verb learning. PMID:24324284

  1. A worksite smoking intervention: a 2 year assessment of groups, incentives and self-help.

    PubMed

    Jason, L A; Salina, D; McMahon, S D; Hedeker, D; Stockton, M

    1997-03-01

    Sixty-three companies in the Chicago area were recruited to participate in a worksite smoking cessation program. Participants in each worksite received a television program and newspaper supplement (part of a community-wide media campaign), and one of three conditions: (1) self-help manuals alone (M), (2) self-help manuals and incentives for 6 months (IM) or (3) maintenance manuals, incentives and cognitive-behavioral support groups for 6 months (GIM). Results at the 2 year assessment are examined using a random-effects regression model. In addition, various definitions of quit-rate commonly used in smoking cessation research are explored and the advantages of using a public health approach in the worksite are examined. PMID:10166900

  2. The Histological Changes of the Great Saphenous Vein at 2 Years after Cryosclerosis

    PubMed Central

    Balint, Istvan Bence; Bali, Ottilia; Vargovics, Eszter; Simon, Eva; Vizsy, Laszlo

    2014-01-01

    Cryosclerosis was developed at the end of the last decade. It is the endovenous cryoablation of the great saphenous vein and has been forgotten before the era of the endovenous ablation techniques began. The caused histomorphological changes of the vein weren’t described before, especially, years after the procedure. A 31-year-old female patient underwent cryosclerosis 2 years ago. Because of the recanalization of the great saphenous vein and recurrent varicosity, high ligation, cryostripping and phlebectomy of varices were performed. During surgery, a saphenous vein piece was harvested to investigate the histomorphological effect of cryosclerosis. Histological findings verified that recanalization had occurred, the vein wall had undergone remodeling, and the picro-sirius red stain showed collagen deposition in the whole vein wall. Cryosclerosis seems to result in the remodeling of the vein wall. PMID:26217627

  3. Occlusal glass ionomer cermet, resin sandwich and amalgam restorations: a 2-year clinical study.

    PubMed

    Lidums, A; Wilkie, R; Smales, R

    1993-08-01

    This study compared the clinical behavior of a glass ionomer silver cermet (Ketac-Silver), a posterior resin composite (Visio-Molar) used with the "sandwich" technique, and a high-copper amalgam (Dispersalloy) for restoring conventional Class I occlusal cavity preparations. Two dentists placed 116 restorations in the posterior permanent teeth of 35 adults treated at a dental hospital. Restorations were assessed at 6-month intervals over 2 years for bulk loss of material and occlusal wear, surface voids, roughness and cracking, surface and marginal staining, and marginal fracture. Losses of material and surface voids were obvious with the cermet material, with surface crazing or cracking being present in 33% of the restorations. The cermet cannot be recommended as a long-term permanent restorative material if the restorations are likely to be subjected to heavy occlusal stresses and abrasive wear. PMID:7803005

  4. Gesture and Symbolic Representation in Italian and English-Speaking Canadian 2-Year-Olds.

    PubMed

    Marentette, Paula; Pettenati, Paola; Bello, Arianna; Volterra, Virginia

    2016-05-01

    Analyses of elicited pantomime, primarily of English-speaking children, show that preschool-aged children are more likely to symbolically represent an object with gestures depicting an object's form rather than its function. In contrast, anecdotal reports of spontaneous gesture production in younger children suggest that children use multiple representational techniques. This study examined the spontaneous gestures of sixty-four 2-year-old Italian children and English-speaking Canadian children, primarily from middle-class Caucasian families. The Italian children produced twice as many gestures as Canadian children in a picture-naming task but produced a similar range of representational techniques. Two-year-olds were equally likely to produce gestures depicting function as form. These data suggest young children's communicative skills are supported by a symbolic capacity that reflects contextual communicative demands. PMID:27079825

  5. Weight and Weight-Related Behaviors Among 2-Year College Students

    PubMed Central

    Nanney, Marilyn S.; Lytle, Leslie A.; Farbakhsh, Kian; Moe, Stacey G.; Linde, Jennifer A.; Gardner, Jolynn K.; Laska, Melissa N.

    2015-01-01

    Objectives and Participants The purpose of this paper is to describe weight indicators and weight-related behaviors of students enrolled in 2-year colleges, including sex differences. Methods During Fall 2011 and Spring 2012, 441 students from 3 Minnesota community colleges enrolled in the Choosing Healthy Options in College Environments and Settings (CHOICES) Study and completed baseline assessments. Participants completed a baseline survey evaluating eating and activity patterns, sleep, and stress and measures of height, weight, waist circumference, and body fat. Results Participants were primarily female (68%), white (73%), with a mean age of 22.8 years and 66.2% reporting an annual income <$12,000. Almost half (47%) were overweight or obese. Young males appeared to engage the most in risky health behaviors and had higher levels of overweight or obesity, compared to young females. Conclusions Findings confirm the need for innovative interventions targeting this understudied and underserved young adult population. PMID:25692380

  6. [Influence of sport on isoinertial trunk muscle performance development: a 2 years prospective study].

    PubMed

    Rosset, E Bibbo; Mélot, C; Szpalski, M; Keller, T S; Balagué, F

    2013-07-17

    In this study, we investigate the relationship between either regular sports practice or a non sportive way of life, development of trunk muscle performance and occurrence of lower back pain between male schoolchildren. 93 schoolchildren were recruited, then stratified in 4 groups, according to sport practice or sedentary way of life. Participants were evaluated twice at an interval of 2 years with an interview, a physical examination and an evaluation of trunk muscle performance. We identified that basketball players have significantly better results and perfomance concerning isometric and isoinertial tests of trunk muscles than the other groups. Differences in trunk muscle performance exist following the practice of different types of sport. We can deduce that trunk muscle performance has some sport specificity. PMID:23971327

  7. Inaugural cerebral sinovenous thrombosis revealing homocystinuria in a 2-year-old boy.

    PubMed

    Saboul, Cécile; Darteyre, Stéphane; Ged, Cécile; Fichtner, Christine; Gay, Claire; Stephan, Jean-Louis

    2015-01-01

    Cerebral sinovenous thrombosis is unusual during childhood and requires early and accurate management because of its detrimental consequences. We report on the case of a 2-year-old boy with mild psychomotor delay, who presented with nonfebrile acute ataxia. A brain computed tomographic (CT) scan showed complete thrombosis of the superior sagittal sinus, confirmed by magnetic resonance angiography and associated with a right frontal hemorrhagic infarction. Systematic screening for thrombophilia revealed homocystinuria linked to cystathionine β-synthase deficiency with underlying compound heterozygosity. The evolution was favorable after anticoagulant therapy, specific diet, and vitamin supplementation. This case is of interest because of the unusual clinical presentation as a pediatric cerebral sinovenous thrombosis. Furthermore, homocystinuria is rarely revealed by cerebral sinovenous thrombosis at the onset of the disease and should systematically be ruled out in pediatric stroke. PMID:24598125

  8. Modeling Wildfire Incident Complexity Dynamics

    PubMed Central

    Thompson, Matthew P.

    2013-01-01

    Wildfire management in the United States and elsewhere is challenged by substantial uncertainty regarding the location and timing of fire events, the socioeconomic and ecological consequences of these events, and the costs of suppression. Escalating U.S. Forest Service suppression expenditures is of particular concern at a time of fiscal austerity as swelling fire management budgets lead to decreases for non-fire programs, and as the likelihood of disruptive within-season borrowing potentially increases. Thus there is a strong interest in better understanding factors influencing suppression decisions and in turn their influence on suppression costs. As a step in that direction, this paper presents a probabilistic analysis of geographic and temporal variation in incident management team response to wildfires. The specific focus is incident complexity dynamics through time for fires managed by the U.S. Forest Service. The modeling framework is based on the recognition that large wildfire management entails recurrent decisions across time in response to changing conditions, which can be represented as a stochastic dynamic system. Daily incident complexity dynamics are modeled according to a first-order Markov chain, with containment represented as an absorbing state. A statistically significant difference in complexity dynamics between Forest Service Regions is demonstrated. Incident complexity probability transition matrices and expected times until containment are presented at national and regional levels. Results of this analysis can help improve understanding of geographic variation in incident management and associated cost structures, and can be incorporated into future analyses examining the economic efficiency of wildfire management. PMID:23691014

  9. Aberrations for Grazing Incidence Optics

    NASA Technical Reports Server (NTRS)

    Saha, Timo T.

    2008-01-01

    Large number of grazing incidence telescope configurations have been designed and studied. Wolte1 telescopes are commonly used in astronomical applications. Wolter telescopes consist of a paraboloidal primary mirror and a hyperboloidal or an ellipsoidal secondary mirror. There are 8 possible combinations of Wolter telescopes. Out of these possible designs only type 1 and type 2 telescopes are widely used. Type 1 telescope is typically used for x-ray applications and type 2 telescopes are used for EUV applications. Wolter-Schwarzshild (WS) telescopes offer improved image quality over a small field of view. The WS designs are stigmatic and free of third order coma and, therefore, the PSF is significantly better over a small field of view. Typically the image is more symmetric about its centroid. As for the Wolter telescopes there are 8 possible combinations of WS telescopes. These designs have not been widely used because the surface equations are complex parametric equations complicating the analysis and typically the resolution requirements are too low to take full advantage of the WS designs. There are several other design options. Most notable are wide field x-ray telescope designs. Polynomial designs were originally suggested by Burrows4 and hyperboloid-hyperboloid designs for solar physics applications were designed by Harvey5. No general aberration theory exists for grazing incidence telescopes that would cover all the design options. Several authors have studied the aberrations of grazing incidence telescopes. A comprehensive theory of Wolter type 1 and 2 telescopes has been developed. Later this theory was expanded to include all possible combinations of grazing incidence and also normal incidence paraboloid-hyperboloid and paraboloid-ellipsoid telescopes. In this article the aberration theory of Wolter type telescopes is briefly reviewed.

  10. Comparison of wear and clinical performance between amalgam, composite and open sandwich restorations: 2-year results.

    PubMed

    Sachdeo, A; Gray, Gordon B; Sulieman, M A; Jagger, Daryll C

    2004-03-01

    There has been some disquiet over the use of mercury containing restorative materials. The most commonly used alternative is composite resin but this has the potential disadvantage associated with wear and marginal leakage, which in turn, has proven to result in secondary caries and sensitivity. To overcome the shortcomings of a directly placed composite restoration, the glass-ionomer/composite open sandwich technique was introduced followed by the subsequent introduction of compomer systems. The aims of this study were to evaluate the wear and clinical performance of a control group of amalgam restorations compared with that of a group of posterior composite resin restorations fillings and a group of compomer/composite open sandwich restorations placed by a single general dental practitioner. The duration of the study was 2 years. One hundred and thirty three (71.4%) patients were successfully recalled and the wear and clinical performance of each restoration after 6, 12 and 24 months was measured, indirectly. There was no statistically significant difference recorded between the groups at 6 months or 1 year (p > 0.05). However, at the end of the 2-year study, there was a significantly lower rate of wear recorded for the control amalgam restorations compared with other two groups (p = 0.033). There was no statistically significant difference in wear recorded between the two groups of tooth-coloured restorations (p > 0.05). With regards to clinical performance of the restorations, occlusal and proximal contacts in each group of restoration remained satisfactory throughout the study. PMID:15058177

  11. A 2-year longitudinal study of prospective predictors of pathological Internet use in adolescents.

    PubMed

    Strittmatter, Esther; Parzer, Peter; Brunner, Romuald; Fischer, Gloria; Durkee, Tony; Carli, Vladimir; Hoven, Christina W; Wasserman, Camilla; Sarchiapone, Marco; Wasserman, Danuta; Resch, Franz; Kaess, Michael

    2016-07-01

    Longitudinal studies of prospective predictors for pathological Internet use (PIU) in adolescents as well as its course are lacking. This three-wave longitudinal study was conducted within the framework of the European Union-funded project "Saving and Empowering Young Lives in Europe" over a 2-year period. The sample consisted of 1444 students at the baseline investigation (T0); 1202 students after 1 year (T1); and 515 students after 2 years (T2). Structured self-report questionnaires were administered at all three time points. PIU was assessed using the Young Diagnostic Questionnaire (YDQ). In addition, demographic (i.e., gender), social (i.e., parental involvement), psychological (i.e., emotional problems), and Internet use-related factors (i.e., online activities) were assessed as prospective predictors. The prevalence of PIU was 4.3 % at T0, 2.7 % at T1 and 3.1 % at T2. However, only 3 students (0.58 %) had persistent categorical PIU (YDQ score of ≥5) over the 2-year period. In univariate models, a variety of variables that have been previously identified in cross-sectional investigations predicted PIU at T2. However, multivariate regression demonstrated that only previous PIU symptoms and emotional problems were significant predictors of PIU 2 years later (adjusted R (2) 0.23). The stability of categorical PIU in adolescents over 2 years was lower than previously reported. However, current PIU symptoms were the best predictor of later PIU; emotional symptoms also predicted PIU over and above the influence of previous problematic Internet use. Both PIU symptoms and emotional problems may contribute to the vicious cycle that supports the perpetuation of PIU. PMID:26526444

  12. 2-year follow-up report on micromotion of a short tibia stem

    PubMed Central

    Toksvig-Larsen, Sören

    2015-01-01

    Background and purpose A shortened tibial stem could influence the early prosthetic fixation. We therefore compared the short stem to the standard-length stem using radiostereometric analysis (RSA) as primary outcome measure. Patients and methods 60 patients were randomized to receive a cemented Triathlon total knee arthroplasty (TKA) with a tibial tray of either standard or short stem length. The patients were blinded regarding treatment allocation. The micromotion of the tibial component was measured by RSA postoperatively, at 3 months, and after 1 and 2 years; clinical outcome was measured with the American Knee Society score (AKSS) and the knee osteoarthritis and injury outcome score (KOOS). Results The maximum total point motion (MTPM) for the standard stem was 0.36 (SD 0.16) mm at 3 months, 0.51 (SD 0.27) mm at 1 year, and 0.54 (SD 0.28) mm at 2 years. For the short stem, it was 0.42 (0.24) mm, 0.59 (0.43) mm, and 0.61 (0.39) mm. 4 short-stemmed components and 2 standard-stemmed components had more than 0.2 mm of migration between the first- and second-year follow-up, and were classified as continuously migrating. Interpretation The short-stemmed cemented tibial prosthesis showed an early prosthetic migratory pattern similar to that of the standard-stemmed cemented Triathlon knee prosthesis. The number of continuously migrating tibial plates in each group is predictive of a lower revision rate than 5% at 10 years. PMID:25809183

  13. Learning, Memory, and Executive Function in New MDMA Users: A 2-Year Follow-Up Study

    PubMed Central

    Wagner, Daniel; Tkotz, Simon; Koester, Philip; Becker, Benjamin; Gouzoulis-Mayfrank, Euphrosyne; Daumann, Joerg

    2015-01-01

    3,4-Methylenedioxymethamphetamine (MDMA) is associated with changes in neurocognitive performance. Recent studies in laboratory animals have provided additional support for the neurodegeneration hypothesis. However, results from animal research need to be applied to humans with caution. Moreover, several of the studies that examine MDMA users suffer from methodological shortcomings. Therefore, a prospective cohort study was designed in order to overcome these previous methodological shortcomings and to assess the relationship between the continuing use of MDMA and cognitive performance in incipient MDMA users. It was hypothesized that, depending on the amount of MDMA taken, the continued use of MDMA over a 2-year period would lead to further decreases in cognitive performance, especially in visual paired association learning tasks. Ninety-six subjects were assessed, at the second follow-up assessment: 31 of these were non-users, 55 moderate-users, and 10 heavy-users. Separate repeated measures analyses of variance were conducted for each cognitive domain, including attention and information processing speed, episodic memory, and executive functioning. Furthermore, possible confounders including age, general intelligence, cannabis use, alcohol use, use of other concomitant substances, recent medical treatment, participation in sports, level of nutrition, sleep patterns, and subjective well-being were assessed. The Repeated measures analysis of variance (rANOVA) revealed that a marginally significant change in immediate and delayed recall test performances of visual paired associates learning had taken place within the follow-up period of 2 years. No further deterioration in continuing MDMA-users was observed in the second follow-up period. No significant differences with the other neuropsychological tests were noted. It seems that MDMA use can impair visual paired associates learning in new users. However, the groups differed in their use of concomitant use of

  14. Study of 2 years follow-up of referral patients with abnormal Pap smear

    PubMed Central

    Behnamfar, Fariba; Zafarbakhsh, Azam; Allameh, Taj-Alsadat

    2015-01-01

    Background: Abnormal Pap smear consists of premalignant or malignant cervical lesions. Many of premalignant cervical lesions will never progress to invasive malignancy, or even may regress over the time. Thus, there is always a risk of overtreatment of patients with an abnormal Pap smear. A long-term follow-up of these patients can reveal final events associated with each subtype of abnormal Pap smear, and, therefore, help us to prevent unnecessary interventions. The aim of our study was to present 2 years follow-up of referral patients with abnormal Pap smear. Materials and Methods: A total of 334 consecutive women aged more than 16 who were referred with an abnormal Pap smear were entered into the study. Patients were followed with biannual Pap smear and annual colposcopy and biopsy for 2 years. Results: At baseline, the majority of patients with abnormal Pap smear were normal on colposcopy and biopsy (68% and 86%, respectively). Six months after first abnormal Pap smear majority of patients in each group showed a significant regress to normal or less invasive lesion (P < 0.001). Twelve patients (4%) had no change in Pap smear, whereas 313 (94%) had at least one stage improvement. Only nine (3%) patients had deteriorated Pap smear after 6 months. All 308 patients who underwent colposcopy and biopsy had normal Pap smear 24 months after the first abnormal Pap smear. Conclusion: Pap smear is associated with a high rate of false-positive results. In addition, the majority of low-grade cervical lesions can spontaneously regress. A long-term follow-up of a patient with abnormal Pap smear can help us to avoid needless interventions. PMID:26958048

  15. Resistance training over 2 years increases bone mass in calcium-replete postmenopausal women.

    PubMed

    Kerr, D; Ackland, T; Maslen, B; Morton, A; Prince, R

    2001-01-01

    Understanding the stress/strain relationship between exercise and bone is critical to understanding the potential benefit of exercise in preventing postmenopausal bone loss. This study examined the effect of a 2-year exercise intervention and calcium supplementation (600 mg) on bone mineral density (BMD) in 126 postmenopausal women (mean age, 60 +/- 5 years). Assignment was by block randomization to one of three groups: strength (S), fitness (F), or nonexercise control (C). The two exercise groups completed three sets of the same nine exercises, three times a week. The S group increased the loading, while the F group had additional stationary bicycle riding with minimal increase in loading. Retention at 2 years was 71% (59% in the S group, 69% in the F group, and 83% in the C group), while the exercise compliance did not differ between the exercise groups (S group, 74 +/- 13%; F group, 77 +/- 14%). BMD was measured at the hip, lumbar spine, and forearm sites every 6 months using a Hologic 4500. Whole body BMD also was measured every 6 months on a Hologic 2000. There was no difference between the groups at the forearm, lumbar spine, or whole body sites. There was a significant effect of the strength program at the total (0.9 +/- 2.6%; p < 0.05) and intertrochanter hip site (1.1 +/- 3.0%; p < 0.01). There was a significant time and group interaction (p < 0.05) at the intertrochanter site by repeated measures. This study shows the effectiveness of a progressive strength program in increasing bone density at the clinically important hip site. We concluded that a strength program could be recommended as an adjunct lifestyle approach to osteoporosis treatment or used in combination with other therapies. PMID:11149482

  16. In Utero Pesticide Exposure and Leukemia in Brazilian Children < 2 Years of Age

    PubMed Central

    Ferreira, Jeniffer Dantas; Couto, Arnaldo Cézar; Pombo-de-Oliveira, Maria S.

    2012-01-01

    Background: An association between pesticide exposure and cancer has been suggested. Infant leukemia is a rare neoplasm and its association with maternal pesticide exposure has been poorly explored. Objectives: We investigated the association between pesticide exposure during pregnancy and leukemia in children < 2 years of age. Methods: A hospital-based case–control study was carried out in 13 Brazilian states during 1999–2007. Mothers of 252 cases and those of 423 controls were interviewed. Information on pesticide exposures 3 months before pregnancy, throughout pregnancy, and during breastfeeding was obtained. Unconditional logistic regression was used to estimate adjusted odds ratios (aORs) for associations between pesticide exposures and leukemia. Results: Associations with ever use of pesticides during pregnancy were observed for acute lymphoid leukemia (ALL) (aOR = 2.10; 95% CI: 1.14, 3.86) and acute myeloid leukemia (AML) (aOR = 5.01; 95% CI: 1.97, 12.7) in children 0–11 months of age, and with ALL (aOR = 1.88; 95% CI: 1.05, 5.23) at 12–23 months of age. According to reported maternal exposure to permethrin, higher risk estimates were verified for children 0–11 months of age (aOR = 2.47; 95% CI: 1.17, 5.25 for ALL; and aOR = 7.28; 95% CI: 2.60, 20.38 for AML). Maternal pesticide exposure related to agricultural activities showed an aOR of 5.25 (95% CI: 1.83, 15.08) for ALL, and an aOR of 7.56 (95% CI: 1.83, 31.23) for AML. Conclusions: These results support the hypothesis that pesticide exposure during pregnancy may be involved in the etiology of acute leukemia in children < 2 years of age. PMID:23092909

  17. Learning, Memory, and Executive Function in New MDMA Users: A 2-Year Follow-Up Study.

    PubMed

    Wagner, Daniel; Tkotz, Simon; Koester, Philip; Becker, Benjamin; Gouzoulis-Mayfrank, Euphrosyne; Daumann, Joerg

    2015-01-01

    3,4-Methylenedioxymethamphetamine (MDMA) is associated with changes in neurocognitive performance. Recent studies in laboratory animals have provided additional support for the neurodegeneration hypothesis. However, results from animal research need to be applied to humans with caution. Moreover, several of the studies that examine MDMA users suffer from methodological shortcomings. Therefore, a prospective cohort study was designed in order to overcome these previous methodological shortcomings and to assess the relationship between the continuing use of MDMA and cognitive performance in incipient MDMA users. It was hypothesized that, depending on the amount of MDMA taken, the continued use of MDMA over a 2-year period would lead to further decreases in cognitive performance, especially in visual paired association learning tasks. Ninety-six subjects were assessed, at the second follow-up assessment: 31 of these were non-users, 55 moderate-users, and 10 heavy-users. Separate repeated measures analyses of variance were conducted for each cognitive domain, including attention and information processing speed, episodic memory, and executive functioning. Furthermore, possible confounders including age, general intelligence, cannabis use, alcohol use, use of other concomitant substances, recent medical treatment, participation in sports, level of nutrition, sleep patterns, and subjective well-being were assessed. The Repeated measures analysis of variance (rANOVA) revealed that a marginally significant change in immediate and delayed recall test performances of visual paired associates learning had taken place within the follow-up period of 2 years. No further deterioration in continuing MDMA-users was observed in the second follow-up period. No significant differences with the other neuropsychological tests were noted. It seems that MDMA use can impair visual paired associates learning in new users. However, the groups differed in their use of concomitant use of

  18. Couple and Individual Adjustment for 2 Years Following a Randomized Clinical Trial Comparing Traditional versus Integrative Behavioral Couple Therapy

    ERIC Educational Resources Information Center

    Christensen, Andrew; Atkins, David C.; Yi, Jean; Baucom, Donald H.; George, William H.

    2006-01-01

    Follow-up data across 2 years were obtained on 130 of 134 couples who were originally part of a randomized clinical trial comparing traditional versus integrative behavioral couple therapy (TBCT vs. IBCT; A. Christensen et al., 2004). Both treatments produced similar levels of clinically significant improvement at 2 years posttreatment (69% of…

  19. Hispanic Student Enrollment and Educational Attainment in Texas 2-Year Colleges: A Multi-Year Statewide Analysis

    ERIC Educational Resources Information Center

    Hernandez, Jack

    2012-01-01

    Purpose: The purpose of the study was to examine the numbers and percentages of Hispanic college students enrolled in Texas 2-year colleges from the 2000 through the 2011 academic years and to examine the numbers and percentages of Hispanic students obtaining associate degrees from Texas 2-year colleges for the 2000 through the 2011 academic…

  20. Cognitive and Linguistic Sources of Variance in 2-Year-Olds' Speech-Sound Discrimination: A Preliminary Investigation

    ERIC Educational Resources Information Center

    Lalonde, Kaylah; Holt, Rachael Frush

    2014-01-01

    Purpose: This preliminary investigation explored potential cognitive and linguistic sources of variance in 2- year-olds' speech-sound discrimination by using the toddler change/no-change procedure and examined whether modifications would result in a procedure that can be used consistently with younger 2-year-olds. Method: Twenty typically…

  1. Efficacy of telbivudine with conditional tenofovir intensification in patients with chronic hepatitis B: results from the 2-year roadmap strategy

    PubMed Central

    Piratvisuth, Teerha; Komolmit, Piyawat; Chan, Henry LY; Tanwandee, Tawesak; Sukeepaisarnjaroen, Wattana; Pessoa, Mário G; Fassio, Eduardo; Ono, Suzane K; Bessone, Fernando; Daruich, Jorge; Zeuzem, Stefan; Manns, Michael; Uddin, Alkaz; Dong, Yuhong; Trylesinski, Aldo

    2016-01-01

    . Two patients in the monotherapy and none in the intensification group experienced viral breakthrough by Week 104. There were no reports of myopathy in either group. The mean changes in estimated glomerular filtration rate (eGFR), estimated using the Modification of Diet in Renal Disease (MDRD) formula, from baseline to Week 104 were +6.145 mL/min/1.73 m2 (p=0.0230) and +7.954 mL/min/1.73 m2 (p=0.0154) in the telbivudine monotherapy and tenofovir intensification groups, respectively. The incidence of serious AEs was four in the telbivudine monotherapy and two in the tenofovir intensification group. The main limitation of this study was limited sample size, which made the power of the observation low, and the absence of a comparative subgroup to assess the progression of patients with detectable HBV DNA without treatment intensification. Conclusions: Data from this 2-year roadmap study confirmed that telbivudine with add-on tenofovir was effective and well tolerated in patients with CHB. Telbivudine was associated with an improvement in eGFR from baseline in both the groups. PMID:27403192

  2. [Post-operative care for heart transplant patients. Review of the last 2 years].

    PubMed

    García Casado, N; Malumbres Chavarren, I; Torres Sancho, C; Margall Coscojuela, M A; Asiain Erro, M C

    1998-01-01

    The quality of the nursing care affects greatly the success of the heart transplant. This is the reason why we considered of great interest to review the care planning established in the ICU of the University Clinic for these patients and to assess the incidence of complications detected during the immediate post-operatory. On the whole, the care planning is similar to the one used with patients who undergo heart surgery under extracorporal circulation, emphasizing the surveillance and maintainance of heart function, administering of immunosuppression drugs, prophylaxis of the infection and psychological care. 29 patients with an average age of 58.6 years who underwent heart transplant were studied retrospectively. The collection of data was performed using nursing and clinical records, which allowed us to analyse the evolution of the different corporal functions such as respiratory, cardiovascular, etc., and those aspects related to rejection, infection, welfare and comfort. Observing the results obtained, the incidence of complications was low. Evolution of heart function was correct in 96% of cases, there were no clinical signs of pulmonar, urinal, or vascular catheters infection in any cases. Psychic alterations and sleeping disorders were recorded in 24% of patients. We conclude that the care planning, although it could be improved, can be considered adequate. PMID:9708130

  3. Effects of galantamine in a 2-year, randomized, placebo-controlled study in Alzheimer’s disease

    PubMed Central

    Hager, Klaus; Baseman, Alan S; Nye, Jeffrey S; Brashear, H Robert; Han, John; Sano, Mary; Davis, Bonnie; Richards, Henry M

    2014-01-01

    Background Currently available treatments for Alzheimer’s disease (AD) can produce mild improvements in cognitive function, behavior, and activities of daily living in patients, but their influence on long-term survival is not well established. This study was designed to assess patient survival and drug efficacy following a 2-year galantamine treatment in patients with mild to moderately severe AD. Methods In this multicenter, double-blind study, patients were randomized 1:1 to receive galantamine or placebo. One primary end point was safety; mortality was assessed. An independent Data Safety Monitoring Board monitored mortality for the total deaths reaching prespecified numbers, using a time-to-event method and a Cox-regression model. The primary efficacy end point was cognitive change from baseline to month 24, as measured by the Mini-Mental State Examination (MMSE) score, analyzed using intent-to-treat analysis with the ‘last observation carried forward’ approach, in an analysis of covariance model. Results In all, 1,024 galantamine- and 1,021 placebo-treated patients received study drug, with mean age ~73 years, and mean (standard deviation [SD]) baseline MMSE score of 19 (4.08). A total of 32% of patients (661/2,045) completed the study, 27% (554/2,045) withdrew, and 41% (830/2,045) did not complete the study and were discontinued due to a Data Safety Monitoring Board-recommended early study termination. The mortality rate was significantly lower in the galantamine group versus placebo (hazard ratio [HR] =0.58; 95% confidence interval [CI]: 0.37; 0.89) (P=0.011). Cognitive impairment, based on the mean (SD) change in MMSE scores from baseline to month 24, significantly worsened in the placebo (−2.14 [4.34]) compared with the galantamine group (−1.41 [4.05]) (P<0.001). Functional impairment, based on mean (SD) change in the Disability Assessment in Dementia score (secondary end point), at month 24 significantly worsened in the placebo (−10.81 [18

  4. [Decreasing incidence of stent thrombosis].

    PubMed

    Lemesle, G; Delhaye, C

    2011-12-01

    Stent thrombosis (ST) remains a major pitfall of stent implantation in contemporary percutaneous coronary intervention (PCI) leading to high rates of death and non-fatal myocardial infarction. Many predictors of ST have been reported worldwide but the strongest have to be highlighted regarding the catastrophic prognosis of such an event. Because platelet aggregation has a pivotal role in ST pathogenesis, the new antiplatelet regimens combining aspirin and P2Y12 receptor inhibitors have led to a remarkable decrease in the ST incidence, especially in the setting of acute coronary syndrome (ACS). In this article, our purpose is to review the evolution of ST incidence since first stent use in PCI. We will also overview the main predictors of ST focusing on ACS and clopidogrel low response. PMID:22054519

  5. Opacity incident reduction corrective action

    SciTech Connect

    Levyash, I.G.; Benegal, S.D.; Claase, B.J.M.

    1998-07-01

    This paper illustrates some of the methods used to reduce the number of package boiler opacity incidents at the Consolidated Edison Company of New York, Inc. East River Generating Station. The principal objective was to reduce opacity exceedances caused by the design of boiler auxiliaries. Opacity causes were identified and grouped. A matrix was developed to keep track of repairs and corrections on all package boilers. A special maintenance program was developed to sustain opacity reduction.

  6. Peginterferon beta-1a in multiple sclerosis: 2-year results from ADVANCE

    PubMed Central

    Arnold, Douglas L; Balcer, Laura J; Boyko, Alexey A; Pelletier, Jean; Liu, Shifang; Zhu, Ying; Seddighzadeh, Ali; Hung, Serena; Deykin, Aaron; Sheikh, Sarah I; Calabresi, Peter A

    2015-01-01

    Objective: To evaluate the efficacy and safety of subcutaneous peginterferon beta-1a over 2 years in patients with relapsing–remitting multiple sclerosis in the ADVANCE study. Methods: Patients were randomized to placebo or 125 µg peginterferon beta-1a every 2 or 4 weeks. For Year 2 (Y2), patients originally randomized to placebo were re-randomized to peginterferon beta-1a every 2 weeks or every 4 weeks. Patients randomized to peginterferon beta-1a in Year 1 (Y1) remained on the same dosing regimen in Y2. Results: Compared with Y1, annualized relapse rate (ARR) was further reduced in Y2 with every 2 week dosing (Y1: 0.230 [95% CI 0.183–0.291], Y2: 0.178 [0.136–0.233]) and maintained with every 4 week dosing (Y1: 0.286 [0.231–0.355], Y2: 0.291 [0.231–0.368]). Patients starting peginterferon beta-1a from Y1 displayed improved efficacy versus patients initially assigned placebo, with reductions in ARR (every 2 weeks: 37%, p<0.0001; every 4 weeks: 17%, p=0.0906), risk of relapse (every 2 weeks: 39%, p<0.0001; every 4 weeks: 19%, p=0.0465), 12-week disability progression (every 2 weeks: 33%, p=0.0257; every 4 weeks: 25%, p=0.0960), and 24-week disability progression (every 2 weeks: 41%, p=0.0137; every 4 weeks: 9%, p=0.6243). Over 2 years, greater reductions were observed with every 2 week versus every 4 week dosing for all endpoints and peginterferon beta-1a was well tolerated. Conclusions: Peginterferon beta-1a efficacy is maintained beyond 1 year, with greater effects observed with every 2 week versus every 4 week dosing, and a similar safety profile to Y1. Clinicaltrials.gov Registration Number: NCT00906399. PMID:25432952

  7. Evolution of nonspecific duodenal lymphocytosis over 2 years of follow-up

    PubMed Central

    Losurdo, Giuseppe; Piscitelli, Domenico; Giangaspero, Antonio; Principi, Mariabeatrice; Buffelli, Francesca; Giorgio, Floriana; Montenegro, Lucia; Sorrentino, Claudia; Amoruso, Annacinzia; Ierardi, Enzo; Di Leo, Alfredo

    2015-01-01

    AIM: To assess the evolution of duodenal lymphocytosis (DL), a condition characterized by increased intraepithelial lymphocytes (IELs), over 2 years of follow-up. METHODS: Consecutive patients undergoing upper endoscopy/histology for abdominal pain, diarrhea, weight loss, weakness or other extraintestinal features compatible with celiac disease (CD) were included. Evaluation of IELs infiltrate in duodenal biopsy samples was carried out by CD3-immunohistochemistry and expressed as number of positive cells/100 enterocytes. Diagnostic agreement on the IELs count was tested by calculating the weighted k coefficient. All patients underwent serological detection of autoantibodies associated with CD: IgG and IgA anti-tissue transglutaminase and endomysium. Each patient underwent further investigations to clarify the origin of DL at baseline and/or in the course of 2 years of follow-up every six months. Autoimmune thyroiditis, intestinal infections, parasitic diseases, bacterial intestinal overgrowth, hypolactasia and wheat allergy were detected. Colonoscopy and enteric magnetic resonance imaging were performed when necessary. Risk factors affecting the final diagnosis were detected by multinomial logistic regression and expressed as OR. RESULTS: Eighty-five patients (16 males, 69 females, aged 34.1 ± 12.5 years) were followed up for a mean period of 21.7 ± 11.7 mo. At baseline, endoscopy/duodenal biopsy, CD3 immunohistochemistry revealed: > 25 IELs/100 enterocytes in 22 subjects, 15-25 IELs in 37 and < 15 IELs in 26. They all had negative serum anti-transglutaminase and anti-endomysium, whilst 5 showed IgG anti-gliadin positivity. In the course of follow-up, 23 developed CD seropositivity and gluten sensitivity (GS) was identified in 19. Other diagnoses were: 5 Helicobacter pylori infections, 4 jejunal Crohn’s disease, 1 lymphocytic colitis and 1 systemic sclerosis. The disease in the remaining 32 patients was classified as irritable bowel syndrome because of the lack

  8. Global Incidence of Preterm Birth.

    PubMed

    Tielsch, James M

    2015-01-01

    Estimating the incidence of preterm birth depends on accurate assessment of gestational age and pregnancy outcomes. In many countries, such data are not routinely collected, making global estimates difficult. A recent systematic approach to this problem has estimated a worldwide incidence of 11.1 per 100 live births in 2010. Significant variation in rates by country and region of the world was noted, but this variation is smaller than observed for a number of other important reproductive outcomes. Rates range from approximately 5% in some northern European countries to over 15% in some countries in sub-Saharan Africa and Asia. Time trends suggest that preterm birth incidence is increasing, but much of this change may reflect changes in medically induced early delivery practices as improvements in survival of preterm infants has improved. Whether there have been major changes in spontaneous preterm birth is unknown. New approaches to classifying etiologic heterogeneity have been proposed and offer the promise of developing specific interventions to address the range of underlying causes of this important health problem. PMID:26111559

  9. Atherosclerosis profile and incidence of cardiovascular events: a population-based survey

    PubMed Central

    Robinson, Jennifer G; Fox, Kathleen M; Bullano, Michael F; Grandy, Susan

    2009-01-01

    Background Atherosclerosis is a chronic progressive disease often presenting as clinical cardiovascular disease (CVD) events. This study evaluated the characteristics of individuals with a diagnosis of atherosclerosis and estimated the incidence of CVD events to assist in the early identification of high-risk individuals. Methods Respondents to the US SHIELD baseline survey were followed for 2 years to observe incident self-reported CVD. Respondents had subclinical atherosclerosis if they reported a diagnosis of narrow or blocked arteries/carotid artery disease without a past clinical CVD event (heart attack, stroke or revascularization). Characteristics of those with atherosclerosis and incident CVD were compared with those who did not report atherosclerosis at baseline but had CVD in the following 2 years using chi-square tests. Logistic regression model identified characteristics associated with atherosclerosis and incident events. Results Of 17,640 respondents, 488 (2.8%) reported having subclinical atherosclerosis at baseline. Subclinical atherosclerosis was associated with age, male gender, dyslipidemia, circulation problems, hypertension, past smoker, and a cholesterol test in past year (OR = 2.2) [all p < 0.05]. Incident CVD was twice as high in respondents with subclinical atherosclerosis (25.8%) as in those without atherosclerosis or clinical CVD (12.2%). In individuals with subclinical atherosclerosis, men (RR = 1.77, p = 0.050) and individuals with circulation problems (RR = 2.36, p = 0.003) were at greatest risk of experiencing CVD events in the next 2 years. Conclusion Self-report of subclinical atherosclerosis identified an extremely high-risk group with a >25% risk of a CVD event in the next 2 years. These characteristics may be useful for identifying individuals for more aggressive diagnostic and therapeutic efforts. PMID:19754940

  10. 1- and 2-year-olds' expectations about third-party communicative actions.

    PubMed

    Thorgrimsson, Gudmundur B; Fawcett, Christine; Liszkowski, Ulf

    2015-05-01

    Infants expect people to direct actions toward objects, and they respond to actions directed to themselves, but do they have expectations about actions directed to third parties? In two experiments, we used eye tracking to investigate 1- and 2-year-olds' expectations about communicative actions addressed to a third party. Experiment 1 presented infants with videos where an adult (the Emitter) either uttered a sentence or produced non-speech sounds. The Emitter was either face-to-face with another adult (the Recipient) or the two were back-to-back. The Recipient did not respond to any of the sounds. We found that 2-, but not 1-year-olds looked quicker and longer at the Recipient following speech than non-speech, suggesting that they expected her to respond to speech. These effects were specific to the face-to-face context. Experiment 2 presented 1-year-olds with similar face-to-face exchanges but modified to engage infants and minimize task demands. The infants looked quicker to the Recipient following speech than non-speech, suggesting that they expected a response to speech. The study suggests that by 1 year of age infants expect communicative actions to be directed at a third-party listener. PMID:25766104

  11. Prescription Disposal Practices: A 2-Year Ecological Study of Drug Drop Box Donations in Appalachia

    PubMed Central

    Hagemeier, Nicholas; Brooks, Billy; Alamian, Arsham

    2015-01-01

    Objectives. We quantified controlled substance donations via permanent drug donation boxes over 2 years in a region with high prescription abuse, assessing medication characteristics, time between dispensing and donation, and weight of medications donated per capita. Methods. In partnership with Drug Enforcement Administration and local law enforcement, we analyzed permanent drug donation box collections in 8 Northeast Tennessee locations from June 2012 to April 2014. We recorded controlled substance dosage units along with the product dispensing date. Results. We collected 4841 pounds of pharmaceutical waste, 4.9% (238.5 pounds) of which were controlled substances, totaling 106 464 controlled substance doses. Analysis of dispensing dates for controlled substances indicated a median of 34 months lapsed from dispensing to donation (range = 1–484 months). The mean controlled substance donation rate was 1.39 pounds per 1000 residents. Communities with fewer than 10 000 residents had a statistically higher controlled substance donation rate (P = .002) compared with communities with 10 000 or more residents. Conclusions. Permanent drug donation boxes can be an effective mechanism to remove controlled substances from community settings. Rural and urban community residents should be provided convenient and timely access to drug disposal options. PMID:26180956

  12. Time and again: effects of repetition and retention interval on 2 year olds' event recall.

    PubMed

    Fivush, R; Hamond, N R

    1989-04-01

    How and what very young children remember is a central question for understanding the course of memory development. In this research, we examined the effects of two factors on 2-year-old children's ability to recall novel events: repetition of the experience and time since experience. Twenty 24-month-old and twenty 28-month-old children participated in unusual laboratory play events. Half of the children returned after a 2-week delay and again after a 3-month delay (repeated experience condition); the remaining children returned only after 3 months (single experience condition). Memory was assessed by asking children to reenact the events. Recall was generally accurate, and there were no significant effects of age. All children recalled more information about the activities associated with the event than about the objects. Surprisingly, children in the repeated experience condition recalled as much about the events at the 3-month retention interval as at the 2-week retention interval. Further, children in this condition recalled more information at the 3-month retention interval than children in the single experience condition, suggesting that reexperiencing an event may guard against long-term forgetting. PMID:2703807

  13. Caudal epidural anesthesia for a 2-year old child with congenital myasthenia gravis.

    PubMed

    Calişkan, Esra; Koçum, Aysu; Sener, Mesut; Bozdoğan, Nesrin; Ariboğan, Aniş

    2008-10-01

    Myasthenia gravis is an autoimmune disease with antibodies directed against the acetylcholine receptor at the neuromuscular junction. Anesthetists have a special interest in myasthenia gravis because of its interaction with various anesthetic agents. Unlike adult myasthenic patients; very little report has been written about the anesthetic management in children, other than in relation to thymectomy. Although the use of caudal anesthesia in pediatric patients is common, have not seen any report concerning its use in a myasthenic child. In this case report, we represented a 2 year-old boy was performed caudal anesthesia for orchiopexy operation. He had presented difficulty in breathing, generalized weakness and droopy eyes due to congenital myasthenia gravis. In the operating room, following the routine monitoring, the patient was sedated with intravenous 1mg midazolam and 10 mg ketamine. Then caudal block was performed. 17 minutes later from the local anesthetic injection; operation was started and lasted 45 minutes. The patient did not require intraoperative supplemental analgesia and postoperative course was uneventful. Specific attention should be paid to voluntary and respiratory muscle strength in myasthenia gravis patients. Caudal anesthesia allowed airway control of myasthenia gravis patients without endotracheal intubations and muscle relaxant. In conclusion, we think that caudal anesthetic technique may be considered as a safe and suitable for the myasthenic child and it may represent a valid alternative to general anesthesia for these patients. PMID:19117157

  14. Effects of cognitive rehabilitation training on schizophrenia: 2 years of follow-up

    PubMed Central

    Tao, Jianqing; Zeng, Qiang; Liang, Jia; Zhou, Aihua; Yin, Xuebing; Xu, Ai

    2015-01-01

    Objective: Schizophrenia is a mental disorder and characterized by abnormal social behavior and failure to recognize what is real. The current study was to explore the long-term effects of cognitive rehabilitation training on schizophrenia. Methods: Eighty six cases of hospitalized patients with schizophrenia were randomly divided into study group and control group. The relapse and employment (attending school) rates were used as indicators to assess the treatment effect. All patients were followed up by 2 years. Kaplan-Meier survival analysis was conducted with relapse and employment (attending school) rates. Results: The rates of relapse in the study group and the control group were 18% and 41%, and relapse free survival time was 22.22 months and 18.55 months; the rates of employment (attending school) were 64% and 43%, and not employment (attending school) time were 10.68 months and 15.74 months, respectively. There was significant difference between the two groups (P<0.05). Conclusions: We found that the cognitive rehabilitation training could significantly reduce schizophrenic relapse rate, prolong the time of patients without relapse, improve the employment (attending school) rate, and shorten the discharged time, which is a powerful treatment method to improve social competence in schizophrenia patients. PMID:26629117

  15. Seismicity location from analysis of a 2 years passive seismological experiment around Ulaanbaatar

    NASA Astrophysics Data System (ADS)

    Batkhuu, Battulga; Munkhuu, Ulziibat; Sebe, Olivier; Monfret, Tony; Deschamps, Anne; Gao, Mengtan; Wu, Qingju

    2014-05-01

    We analyse broadband seismological records from a 2 years temporary array deployed over a 400x600km2 region in central Mongolia, including Ulaanbaatar region, by a Sino-Mongolian cooperation. The dataset is completed with all available regional data, mostly recorded by Mongolian National Seismic Network (MNSN) operated by Research Center for Astronomy and Geophysics (RCAG). The seismic activity of the covered area is not very high, except SW of Ulaanbaatar. To obtain as good as possible image of this seismicity, we have first to determine a regional velocity model. The development of mining activity in Mongolia, allows us to record a large set of quarry blasts. Due to the very continental position of Mongolia, micro-seismic noise level is low and the signal of these human made sources are very often recorded at distances as far as 200km. Travel time information of direct, reflected and refracted waves are used to produce crustal information (Moho depth and mean crustal P wave velocity, and velocity below the Moho, Vp/Vs ratio) over the area of observation. We show that the crust of the studied area is relatively homogeneous which allows us to improve this very simple model, searching the best crustal model with Velest software. The experiment was supported by Sino-Mongolian joint project titled "The Geophysical Investigation and Deep Structure Modeling for Seismic Hazard Assessment in the Far East", Project code: 2011DFB20120.

  16. FORGE Canada Consortium: outcomes of a 2-year national rare-disease gene-discovery project.

    PubMed

    Beaulieu, Chandree L; Majewski, Jacek; Schwartzentruber, Jeremy; Samuels, Mark E; Fernandez, Bridget A; Bernier, Francois P; Brudno, Michael; Knoppers, Bartha; Marcadier, Janet; Dyment, David; Adam, Shelin; Bulman, Dennis E; Jones, Steve J M; Avard, Denise; Nguyen, Minh Thu; Rousseau, Francois; Marshall, Christian; Wintle, Richard F; Shen, Yaoqing; Scherer, Stephen W; Friedman, Jan M; Michaud, Jacques L; Boycott, Kym M

    2014-06-01

    Inherited monogenic disease has an enormous impact on the well-being of children and their families. Over half of the children living with one of these conditions are without a molecular diagnosis because of the rarity of the disease, the marked clinical heterogeneity, and the reality that there are thousands of rare diseases for which causative mutations have yet to be identified. It is in this context that in 2010 a Canadian consortium was formed to rapidly identify mutations causing a wide spectrum of pediatric-onset rare diseases by using whole-exome sequencing. The FORGE (Finding of Rare Disease Genes) Canada Consortium brought together clinicians and scientists from 21 genetics centers and three science and technology innovation centers from across Canada. From nation-wide requests for proposals, 264 disorders were selected for study from the 371 submitted; disease-causing variants (including in 67 genes not previously associated with human disease; 41 of these have been genetically or functionally validated, and 26 are currently under study) were identified for 146 disorders over a 2-year period. Here, we present our experience with four strategies employed for gene discovery and discuss FORGE's impact in a number of realms, from clinical diagnostics to the broadening of the phenotypic spectrum of many diseases to the biological insight gained into both disease states and normal human development. Lastly, on the basis of this experience, we discuss the way forward for rare-disease genetic discovery both in Canada and internationally. PMID:24906018

  17. A 2-year-old with 4 weeks of daily fever.

    PubMed

    Darby, John B; Liddell, Lucette; DeGuzman, Marietta; McClain, Kenneth L; Rubenstein, Jared; Chase, Lindsay; Marquez, Lucila

    2015-05-01

    A 2-year-old female presents for evaluation of 4 weeks of daily fevers. When the fevers began, she had mild upper respiratory tract symptoms, which quickly resolved. The fevers persisted, however, with a maximum of 40°C. The child's review of symptoms was significant for a 1-kg weight loss over the past month. Ten months before presentation, she had moved from Saudi Arabia with her family. One week before the onset of symptoms, she had visited a petting zoo. During episodes of fever, the patient was ill-appearing and had an elevated heart rate and respiratory rate. On examination, she was found to be thin, febrile, tachycardic, and with scattered lymphadenopathy. Results of laboratory tests were remarkable for an elevated white blood cell count of 16,100 cells per uL with a neutrophilic predominance. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were elevated at 99 mm/h and 27 mg/dL, respectively. A chest radiograph indicated a small amount of fluid in the interlobar fissures. Our expert panel examines her case, offers a definition of fever of unknown origin, and makes diagnostic considerations. PMID:25917994

  18. Longitudinal development of cortical and subcortical gray matter from birth to 2 years.

    PubMed

    Gilmore, John H; Shi, Feng; Woolson, Sandra L; Knickmeyer, Rebecca C; Short, Sarah J; Lin, Weili; Zhu, Hongtu; Hamer, Robert M; Styner, Martin; Shen, Dinggang

    2012-11-01

    Very little is known about cortical development in the first years of life, a time of rapid cognitive development and risk for neurodevelopmental disorders. We studied regional cortical and subcortical gray matter volume growth in a group of 72 children who underwent magnetic resonance scanning after birth and at ages 1 and 2 years using a novel longitudinal registration/parcellation approach. Overall, cortical gray matter volumes increased substantially (106%) in the first year of life and less so in the second year (18%). We found marked regional differences in developmental rates, with primary motor and sensory cortices growing slower in the first year of life with association cortices growing more rapidly. In the second year of life, primary sensory regions continued to grow more slowly, while frontal and parietal regions developed relatively more quickly. The hippocampus grew less than other subcortical structures such as the amygdala and thalamus in the first year of life. It is likely that these patterns of regional gray matter growth reflect maturation and development of underlying function, as they are consistent with cognitive and functional development in the first years of life. PMID:22109543

  19. Avascular necrosis of the femoral head at 2 years after pertrochanteric fracture surgery: Case report

    PubMed Central

    Deleanu, Bogdan; Prejbeanu, Radu; Vermesan, Dinu; Honcea, Lucian; Mioc, Mihail Lazar; Tsiridis, Eleftherios; Predescu, Vlad

    2015-01-01

    Introduction The avascular necrosis of the femoral head represents the death of bone tissue due to the lack of blood supply. The disease has a progressive evolution and left untreated leads to femoral head collapse and severe arthritis. Case presentation We present a case of a pertrochanteric fracture which has been successfully operated with a dynamic interlocking trochanteric gamma nail on the right hip. At 2 years after surgery the patient developed an incipient avascular necrosis of the femoral head. Despite the good positioning of the implant, we considered that the source of the pain was an intolerance of the implant, and thus we removed it. After implant removal, the patient was kept under observation and conservative treatment, to prevent further damage to the right hip and allow the healing to occur. At 6 months after the gamma nail was removed the X-rays revealed advanced avascular necrosis of the femoral head and secondary osteoarthritis on the right hip. The patient underwent surgery with an uncemented total hip arthroplasty. Discussion There are a few discussions regarding the avascular necrosis of the femoral head. These discussions may include the predisposing risk factors, the treatment of choice and the postoperative complications. Conclusion The avascular necrosis of the femoral head is a complication of pertrochanteric fractures that can not be foreseen or avoided. The optimal treatment in these cases is uncemented total hip arthroplasty. PMID:26900462

  20. Chronic intermittent form of isovaleric aciduria in a 2-year-old boy

    PubMed Central

    Cho, Jin Min; Lee, Beom Hee; Kim, Gu-Hwan; Kim, Yoo-Mi; Choi, Jin-Ho

    2013-01-01

    Isovaleric aciduria (IVA) is caused by an autosomal recessive deficiency of isovaleryl-CoA dehydrogenase (IVD). IVA presents either in the neonatal period as an acute episode of fulminant metabolic acidosis, which may lead to coma or death, or later as a "chronic intermittent form" that is associated with developmental delays, with or without recurrent acidotic episodes during periods of stress, such as infections. Here, we report the case of a 2-year old boy with IVA who presented with the chronic intermittent form. He was admitted to Asan Medical Center Children's Hospital with recurrent vomiting. Metabolic acidosis, hyperammonemia, elevated serum lactate and isovalerylcarnitine levels, and markedly increased urine isovalerylglycine concentration were noted. Sequence analysis of the IVD gene in the patient revealed the novel compound mutations-a missense mutation, c.986T>C (p.Met329Thr) and a frameshift mutation, c.1083del (p.Ile361fs*11). Following stabilization during the acute phase, the patient has remained in a stable condition on a low-leucine diet. PMID:24019846

  1. Complete Traumatic Separation of Proximal Femoral Epiphysis in A 2 Year Old Child

    PubMed Central

    Pal, Chandra Prakash; Kumar, Deepak; Singh, Pulkesh; Gaurav, Vishal

    2014-01-01

    Introduction: Hip fractures are very common in adults, but are rare in children, comprising less than 1% of all pediatric fractures. Separation of the proximal femoral epiphysis can occur in a child with a traumatic hip dislocation and an open epiphysis. Regardless of the mechanism of proximal femoral epiphyseal separation, the prognosis is poor secondary to the development of osteonecrosis. Case Report: Here we are reporting a case of complete separation of the proximal epiphysis of the femur in a 2 year old female child. She was treated by open reduction and internal fixation by a single k-wire of proximal femoral epiphysis. Regular follow up showed fusion of proximal femoral epiphysis at about 3 months of post operative period. After 8 months of follow up she can stand and walk without support. Long term outcome is awaited. Conclusion: Traumatic separation of the proximal femoral epiphysis is a rare but devastating injury because osteonecrosis occurs in most cases. In our study we found fusion of the proximal femoral epiphysis to the neck after 3 months of postoperative period. But to comment upon the final outcome a long follow up is awaited.

  2. Artificial-recharge investigation near Aurora, Nebraska: 2-year progress report

    USGS Publications Warehouse

    Lichtler, William F.; Stannard, David I.; Kouma, Edwin

    1979-01-01

    This report presents the results of the first 2 years of a 4-year investigation of potential for artificial recharge and recharge methods that might be used to mitigate excessive aquifer depletion in Nebraska. A Quaternary sand-and-gravel aquifer near Aurora, Nebr., was recharged by injecting water through a well at a rate of approximately 730 gallons per minute for nearly 6 months. Total recharge was 530 acre-feet. Recharge was intermittent during the first 2 months, but was virtually continuous during the last 4 months. Buildup of the water level in the recharge well was 17 feet. The rate of buildup indicates that the well could have accepted water by gravity flow at more than 3,000 gallons per minute for at least 1 year. The cause of a continuing slow rise in water levels in the recharge well in contrast to nearly stable water levels in observation wells as close as 10 feet from the recharge well is as yet uncertain. The recharge water and the native ground water appeared to be chemically compatible. Infiltration rates from 24-foot-diameter surface impoundments ranged from 0.04 to 0.66 feet per day. The higher rates may have resulted in part from leakage down incompletely sealed holes that were drilled to install monitoring equipment. The investigation, including a report on the entire project, is scheduled for completion by 1980.

  3. Physical Education, Obesity, and Academic Achievement: A 2-Year Longitudinal Investigation of Australian Elementary School Children

    PubMed Central

    Cunningham, Ross B.; Fitzgerald, Robert; Olive, Lisa S.; Prosser, Laurence; Jiang, Xiaoli; Telford, Rohan M.

    2012-01-01

    Objectives. We determined whether physical education (PE) taught by specialists contributed to academic development and prevention of obesity in elementary school children. Methods. Our 2-year longitudinal study involved 620 boys and girls initially in grade 3 in Australia, all receiving 150 minutes per week of PE. One group (specialist-taught PE; n = 312) included 90 minutes per week of PE from visiting specialists; the other (common-practice PE; n = 308) received all PE from generalist classroom teachers. Measurements included percentage of body fat (measured by dual-emission x-ray absorptiometry) and writing, numeracy, and reading proficiency (by government tests). Results. Compared with common-practice PE, specialist-taught PE was associated with a smaller increase in age-related percentage of body fat (P = .02). Specialist-taught PE was also associated with greater improvements in numeracy (P < .03) and writing (P = .13) scores. There was no evidence of a reading effect. Conclusions. The attenuated age-related increases in percentage of body fat and enhanced numeracy development among elementary school children receiving PE from specialists provides support for the role of PE in both preventive medicine and academic development. PMID:21940922

  4. Class II glass ionomer cermet tunnel, resin sandwich and amalgam restorations over 2 years.

    PubMed

    Wilkie, R; Lidums, A; Smales, R

    1993-08-01

    This study compared the clinical behavior of a glass ionomer (polyalkenoate) silver cermet, a posterior resin composite used with the "tunnel" technique, a posterior resin composite used with the "closed sandwich" technique, and a high-copper amalgam for restoring small, proximal surface carious lesions. Two dentists placed 86 restorations in the posterior permanent teeth of 26 adults treated at a dental hospital. Restorations were assessed at 6-month intervals over 2 years for gingivitis adjacent to them, the tightness of proximal contacts, occlusal wear, surface voids, roughness and cracking, surface and marginal staining, and marginal fracture. Small filling defects, surface voids and occlusal wear were obvious with the cermet material, with surface crazing and cracking present in 48% of the tunnel restorations. Two of the posterior resin composites, but none of the amalgam restorations, also failed. The cermet cannot be recommended as a long-term permanent restorative material in situations where it is likely to be subjected to heavy occlusal stresses and abrasive wear. PMID:7803004

  5. Mechanical Properties of Cranial Bones and Sutures in 1–2-Year-Old Infants

    PubMed Central

    Wang, Jiawen; Zou, Donghua; Li, Zhengdong; Huang, Ping; Li, Dongri; Shao, Yu; Wang, Huijun; Chen, Yijiu

    2014-01-01

    Background The mechanical properties of 1–2-year-old pediatric cranial bones and sutures and their influential factors were studied to better understand how the pediatric calvarium reacts to loading. Material/Methods Cranial bone and suture specimens were extracted from seven fresh-frozen human infant cadavers (1.5±0.5 years old). Eight specimens were obtained from each subject: two frontal bones, two parietal bones, two sagittal suture samples, and two coronal suture samples. The specimens were tested in a three-point bend setup at 1.5 mm/s. The mechanical properties, such as ultimate stress, elastic modulus, and ultimate strain, were calculated for each specimen. Results The ultimate stress and elastic modulus of the frontal bone were higher than those of the parietal bone (P<0.05). No differences were found between the coronal and sagittal sutures in ultimate stress, elastic modulus, or ultimate strain (P>0.05). The ultimate stress and elastic modulus of the frontal and parietal bones were higher than those of the sagittal and coronal sutures (P<0.05), whereas the opposite ultimate strain findings were revealed (P<0.05). Conclusions There was no significant difference in ultimate stress, elastic modulus, or ultimate strain between the sagittal and coronal sutures. However, there were significant differences in ultimate stress, elastic modulus, and ultimate strain between the frontal and parietal bones as well as between the cranial bones and sutures. PMID:25279966

  6. Early intervention and prevention of anxiety disorders in children: results at 2-year follow-up.

    PubMed

    Dadds, M R; Holland, D E; Laurens, K R; Mullins, M; Barrett, P M; Spence, S H

    1999-02-01

    The Queensland Early Intervention and Prevention of Anxiety Project evaluated a child- and family-focused group intervention for preventing anxiety problems in children. This article reports on 12- and 24-month follow-up data to previously reported outcomes at posttreatment and at 6-month follow-up. A total of 1,786 7- to 14-year-olds were screened for anxiety problems using teacher nominations and children's self-report. After diagnostic interviews, 128 children were selected and assigned to either a 10-week school-based child- and parent-focused psychosocial intervention or a monitoring group. Both groups showed improvements immediately at postintervention and at 6-month follow-up; the improvement was maintained in the intervention group only reducing the rate of existing anxiety disorder and preventing the onset of new anxiety disorders. At 12 months, the groups converged, but the superiority of the intervention group was evident again at 2-year follow-up. Severity of pretreatment diagnoses, gender, and parental anxiety predicted poor initial response to intervention, whereas pretreatment severity was the only predictor of chronicity at 24 months. Overall, follow-up results show that a brief school-based intervention for children can produce durable reductions in anxiety problems. PMID:10028219

  7. A 3 1/2 year old girl with distal trisomy 19q defined by FISH.

    PubMed Central

    James, C; Jauch, A; Robson, L; Watson, N; Smith, A

    1996-01-01

    A 3 1/2 year old girl was evaluated because of developmental delay. Short stature was evident with height between the 3rd and 10th centiles, while weight and head circumference were on the 50th centile. Dysmorphic features consisted of a high bossed forehead, pointed short ear lobes, small nose, bilateral convergent strabismus, left simian crease, a gap between the first and second toes bilaterally, mild clinodactyly, and a broad, barrel shaped thorax. Cytogenetic investigations showed an unbalanced karyotype, 46,XX,10q+, which was de novo in origin. Fluorescence in situ hybridisation (FISH) using three library probes (from chromosomes 10, 19, and 19q) and a YAC probe (from 10q telomere) showed that the additional material on 10q was derived from chromosome 19q. The patient had an unbalanced translocation, 46,XX,-10,+der(10)t(10;19)(q26.3; q13.3), which resulted in distal trisomy 19q. Few other cases of proven distal trisomy 19q are available for comparison of clinical features. Images PMID:8880586

  8. Remediation by 2-PHASE {trademark} extraction-A 2-year success story

    SciTech Connect

    Koerner, C.; Dee, P.E.; Baxter, J.; Huber, S.

    1996-12-31

    Radian has used the Xerox 2-PHASE{trademark} Extraction technology at several facilities worldwide to remove VOCs and petroleum hydrocarbons from subsurface soils and groundwater. The use of high vacuum with 2-PHASE{trademark} causes greater forces to be applied to the subsurface than do other dual-phase methods. 2-PHASE{trademark} improves dewatering, increases vacuum and groundwater radii of influence, deepens vadose zone development, enhances vapor stripping of soil contamination, improves vaporflow, and expedites remediation timeframes. This paper describes the successful 2-year application of 2-PHASE{trademark} to, remediate soil and several groundwater contamination. Contamination occurred under a floor slab near a former solvent spray booth and several underground storage tanks. Contaminants were primarily chlorinated VOCs and mineral spirits ranging to 330 mg/kg in soil and 1,070 mg/L in groundwater. The 2-PHASE{trademark} system was installed in October 1993; business constraints necessitated the completion of remediation within two years. The system was modified and expanded to optimize the removal effectiveness and extend the area of influence. Subsurface soil data obtained 8 and 11 months into the remediation program were used with soil gas data to predict future soil concentrations. VOC concentrations in the soil and groundwater were reduced by over 95 percent, and remediation goals were met within 18 months following start of in situ 2-PHASE{trademark} remediation. The system has been decommissioned following agency and landowner approval.

  9. Remediation by 2-PHASE [trademark] extraction-A 2-year success story

    SciTech Connect

    Koerner, C.; Dee, P.E. ); Baxter, J. ); Huber, S. )

    1996-01-01

    Radian has used the Xerox 2-PHASE[trademark] Extraction technology at several facilities worldwide to remove VOCs and petroleum hydrocarbons from subsurface soils and groundwater. The use of high vacuum with 2-PHASE[trademark] causes greater forces to be applied to the subsurface than do other dual-phase methods. 2-PHASE[trademark] improves dewatering, increases vacuum and groundwater radii of influence, deepens vadose zone development, enhances vapor stripping of soil contamination, improves vaporflow, and expedites remediation timeframes. This paper describes the successful 2-year application of 2-PHASE[trademark] to, remediate soil and several groundwater contamination. Contamination occurred under a floor slab near a former solvent spray booth and several underground storage tanks. Contaminants were primarily chlorinated VOCs and mineral spirits ranging to 330 mg/kg in soil and 1,070 mg/L in groundwater. The 2-PHASE[trademark] system was installed in October 1993; business constraints necessitated the completion of remediation within two years. The system was modified and expanded to optimize the removal effectiveness and extend the area of influence. Subsurface soil data obtained 8 and 11 months into the remediation program were used with soil gas data to predict future soil concentrations. VOC concentrations in the soil and groundwater were reduced by over 95 percent, and remediation goals were met within 18 months following start of in situ 2-PHASE[trademark] remediation. The system has been decommissioned following agency and landowner approval.

  10. A 2-Year, Phase IV, Multicentre, Observational Study of Ranibizumab 0.5 mg in Patients with Neovascular Age-Related Macular Degeneration in Routine Clinical Practice: The EPICOHORT Study

    PubMed Central

    Beatty, Stephen; Perez-Salvador Garcia, Eduardo; Reynders, Stefaan; Si Bouazza, Abdelkader; Pilz, Stefan

    2014-01-01

    Purpose. To assess the safety profile of ranibizumab 0.5 mg in patients with neovascular age-related macular degeneration (nAMD) in routine clinical practice. Methods. This 2-year, multicentre, observational study was conducted to capture real-world early practice and outcomes across Europe, shortly after European licensing of ranibizumab for nAMD. Being observational in nature, the study did not impose diagnostic/therapeutic interventions/visit schedule. Patients were to be treated as per the EU summary of product characteristics (SmPC) in effect during the study. Key outcome measures were incidence of selected adverse events (AEs), treatment exposure, bilateral treatment, compliance to the EU SmPC, and best-corrected visual acuity (BCVA) over 2 years. Results. 755 of 770 patients received treatment. Ranibizumab was generally well tolerated with low incidence of selected AEs (0%–1.9%). Patients received 6.2 (mean) injections and 133 patients received bilateral treatment over 2 years. Protocol deviation to treatment compliance was reported in majority of patients. The observed decline in mean BCVA (Month 12, +1.5; Month 24, –1.3 letters) may be associated with undertreatment as suggested by BCVA subgroup analysis. Conclusion. The EPICOHORT study conducted in routine clinical practice reinforces the well-established safety profile of ranibizumab in nAMD. In early European practice it appeared that the nAMD patients were undertreated. PMID:24868458

  11. Registration of aggressive incidents in an adolescent forensic psychiatric unit and implications for further practice.

    PubMed

    Tremmery, S; Danckaerts, M; Bruckers, L; Molenberghs, G; De Hert, M; Wampers, M; De Varé, J; de Decker, A

    2014-09-01

    Although aggression is part of daily life in psychiatric units for adolescents, empirical data on its prevalence are sparse. Only few studies have described prevalence of aggressive incidents in adolescent psychiatric wards, and data in forensic psychiatric care are even more limited. Available studies reported high prevalence rates of aggression, ranging from 0.4 to 2.4 incidents of aggression per day across (forensic) child and adolescent psychiatric units. Between 27 and 78 % of all admitted youth committed an aggressive act. In this study, we collected systematically registered data of all aggressive incidents from the first 2 years (2010-2012) on a newly established forensic adolescent psychiatric unit, which used a formal aggression management program embedded in the social competence model, which is based on early intervention in the 'chain of behavior' to prevent any further escalation. The inclusion of also minor aggressive incidents is unique in the literature and the clinical relevance is highlighted. A mean of one incident a day took place, with each adolescent involved in at least one incident. Notably, 1.7 aggressive incidents per month made seclusion of restraint use necessary. Based on the social competence theory, the aggression management model suggests intervening early in the cascade of aggression, in order to prevent further escalation and reduce the need for intrusive interventions. Evidence supported that aggression is a contextual event, as external factors clearly influence the incidence of aggression. Aggression management should be built on both relational and structural security. PMID:24682593

  12. Basic Student Charges at Postsecondary Institutions: Academic Year 1992-93. Tuition and Required Fees and Room and Board Charges at 4-year, 2-year, and Public Less-than-2-year Institutions. Statistical Analysis Report.

    ERIC Educational Resources Information Center

    Broyles, Susan G.; Morgan, Frank B.

    This report lists the typical tuition and required fees and room and board charges for academic year 1992-93 at nearly 5,000 4-year, 2-year, and public less-than-2-year postsecondary institutions in the United States and its outlying areas. Included are tuition and fee charges to in-state and out-of-state students at the undergraduate and graduate…

  13. Lung response to ultrafine Kevlar aramid synthetic fibrils following 2-year inhalation exposure in rats.

    PubMed

    Lee, K P; Kelly, D P; O'Neal, F O; Stadler, J C; Kennedy, G L

    1988-07-01

    Four groups of 100 male and 100 female rats were exposed to ultrafine Kevlar fibrils at concentrations of 0, 2.5, 25, and 100 fibrils/cc for 6 hr/day, 5 days/week for 2 years. One group was exposed to 400 fibrils/cc for 1 year and allowed to recover for 1 year. At 2.5 fibrils/cc, the lungs had normal alveolar architecture with a few dust-laden macrophages (dust cell response) in the alveolar airspaces. At 25 fibrils/cc, the lungs showed a dust cell response, slight Type II pneumocyte hyperplasia, alveolar bronchiolarization, and a negligible amount of collagenized fibrosis in the alveolar duct region. At 100 fibrils/cc, the same pulmonary responses were seen as at 25 fibrils/cc. In addition, cystic keratinizing squamous cell carcinoma (CKSCC) was found in 4 female rats, but not in male rats. Female rats had more prominent foamy alveolar macrophages, cholesterol granulomas, and alveolar bronchiolarization. These pulmonary lesions were related to the development of CKSCC. The lung tumors were derived from metaplastic squamous cells in areas of alveolar bronchiolarization. At 400 fibrils/cc following 1 year of recovery, the lung dust content, average fiber length, and the pulmonary lesions were markedly reduced, but slight centriacinar emphysema and minimal collagenized fibrosis were found in the alveolar duct region. One male and 6 female rats developed CKSCC. The lung tumors were a unique type of experimentally induced tumors in the rats and have not been seen as spontaneous tumors in man or animals. Therefore, the relevance of this type of lung tumor to the human situation is minimal. PMID:3209007

  14. Epidemiology of 577 pediatric firearm fatalities: a 2-year review of the National Trauma Data Bank.

    PubMed

    Oyetunji, Tolulope A; Haider, Adil H; Obirieze, Augustine C; Fisher, Michael; Cornwell, Edward E; Qureshi, Faisal G; Abdullah, Fizan; Nwomeh, Benedict C

    2014-04-01

    The purpose of this study was to delineate the epidemiology of pediatric firearm injuries, including ethno-demographic patterns with impact on years of potential life lost (YPLL). A 2-year review of the National Trauma Data Bank (2007 to 2008) was conducted. Firearm fatalities in records of patients younger than 18 years were identified. Data were analyzed by demographic and injury characteristics and YPLL was calculated by ethnicity. A total of 577 deaths were identified in the pediatric group. Blacks accounted for 49.7 per cent of the fatalities; Hispanics, 19.2 per cent; whites, 17.7 per cent, and other ethnicity, 13.4 per cent. Median Injury Severity Score was 25 with a median Glasgow Coma Scale score of 3. Traumatic brain injury was present in 84.2 per cent of the records. Assault accounted for 72.8 per cent, self-inflicted injury 12.7 per cent, and unintentional injuries were 8.2 per cent. Most firearm fatalities occurred at home (33.6%). By emergency department (ED) disposition, 29.3 per cent died in the ED, 32.9 per cent were admitted to the intensive care unit, and 30.0 per cent taken to the operating room. Blacks had a total of 17,446 YPLL, Hispanics 6,776 YPLL, and whites 6,718 YPLL. Pediatric firearm fatalities still remain an important public health concern. Inclusive gun control policies focused on primary prevention of accidental injuries may be more effective in mitigating its impact. PMID:24887667

  15. Global calibration/validation of 2 years of SARAL/AltiKa data

    NASA Astrophysics Data System (ADS)

    Scharroo, Remko; Lillibridge, John; Leuliette, Eric; Bonekamp, Hans

    2015-04-01

    The AltiKa altimeter flying onboard the French/Indian SARAL satellite provides the first opportunity to examine Ka-band measurements of sea surface height, significant wave height and ocean surface wind speed. In this presentation we provide the results from our global calibration/validation analysis of the AltiKa measurements, with an emphasis on near real-time applications of interest to both EUMETSAT and NOAA. Traditional along-track SSHA, and single as well as dual-satellite crossover assessments of the AltiKa performance are be provided. Unique aspects of the AltiKa mission such as improved along-track resolution, reduced ionospheric path delay corrections, mission-specific wind speed and sea state bias corrections, and sensitivity to liquid moisture and rain are also explored. In February 2014, a major update to the ground processing was introduced. "Patch-2" improved the way wind speed was derived from altimeter backscatter, as suggested by Lillibridge et al. (1). The backscatter attenuation is now derived from the radiometer measurements via neural network algorithms, which also determine the wet tropospheric correction. We emphasize these improvements in our analysis. After 2 years in flight, SARAL/AltiKa is already providing a significant contribution to the constellation of operational radar altimetry missions, demonstrating the large benefits of high-rate Ka-band altimetry. (1) Lillibridge, John, Remko Scharroo, Saleh Abdalla, Doug Vandemark, 2014: One- and Two-Dimensional Wind Speed Models for Ka-Band Altimetry. J. Atmos. Oceanic Technol., 31, 630-638. doi: http://dx.doi.org/10.1175/JTECH-D-13-00167.1

  16. Residue level and dissipation pattern of spiromesifen in cabbage and soil from 2-year field study.

    PubMed

    Siddamallaiah, Lekha; Mohapatra, Soudamini

    2016-03-01

    Spiromesifen is a new class of insecticide used for the control of whiteflies and mites which have developed resistance to the more commonly used neonicotinoids. Dissipation pattern of spiromesifen on cabbage was evaluated over 2 years by conducting supervised field studies as per good agricultural practices. Cabbage and soil samples were extracted and purified using modified QuEChERS method and analyzed through gas chromatography (GC). Confirmatory studies were carried out by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The recoveries of spiromesifen from cabbage and soil were between 85.44 and 103.37% with the relative standard deviation (RSD) between 3.2 and 9.4% (n = 6). The limit of detection (LOD) and limit of quantification (LOQ) were 0.003 μg mL(-1) and 0.01 mg kg(-1), respectively. The measurement uncertainties (MUs) were within 9.9-14.9%. Initial residues of spiromesifen on cabbage were 0.640 and 1.549 mg kg(-1) during 2013 and 0.723 and 1.438 mg kg(-1) during 2014 from treatments at standard and double doses of 125 and 250 g active ingredient (a.i.) ha(-1), respectively. Spiromesifen residue dissipation followed first-order rate kinetics, and it degraded within the half-lives of 2.9 and 3.9 days during 2013 and 3.2 and 4.5 days during 2014. The residue levels reached below the maximum residue limit (MRL; 0.02 mg kg(-1)) within 15-17 days at the standard dose and 24-27 days at the double dose. The field soil analyzed at harvest (30 days) was free from spiromesifen residues. Metabolite spiromesifen-enol was not detected in any sample which was confirmed through LC-MS/MS analysis. PMID:26869045

  17. Dental treatment of a 2-year-old victim of a suicide bomb attack.

    PubMed

    Katz-Sagi, Hadas; Gozal, David; Ram, Diana

    2007-10-01

    The purpose of this report was to describe the diagnosis and dental treatment of a 2-year-old girl that was involved in a suicide bomb attack. A 14-months-old infant was severely injured when a suicide bomber detonated an explosive device inside a crowded bus. Her injury was 'multi-system', mainly burns and fragments in her face, eyes and other parts of the body. Fifteen months later, she was brought to the Department of Pediatric Dentistry of the Hadassah School of Dental Medicine and the clinical and radiographic examination showed that she was caries free but there were dental trauma injuries to many teeth. Due to her non-cooperative behavior and the extent of treatment the girl was scheduled for a one appointment treatment under deep sedation. Three days later, she was brought to the Emergency Room of the Department of Pediatric Dentistry complaining of pain on the lower left side of the mouth and a swollen vestibule and face could clinically be observed. The lower left first molar that apparently revealed only an enamel fracture and cracks at the time of treatment, actually revealed a necrotic pulp as a result of the blast. As this girl was caries free, and with no history of dental trauma due to any accident, the only explanation for the response of the pulp was the impact of the blast. In conclusion, the reaction of the dental pulp to the blast of an explosion is different than the reaction to other kind of insult and this should be taken in consideration when treating children after this kind of dental trauma. PMID:17803491

  18. Natural Course of Allergic and Nonallergic Rhinitis After 2 Years in Korean Children

    PubMed Central

    Lee, Seung-Hoon; Choi, Ji Ho; Suh, Jeffrey D.; Chung, Sochung; Hong, Seok-Chan; Kim, Jin Kook; Cho, Jae Hoon

    2016-01-01

    Objectives. Allergic and nonallergic rhinitis are very common disease for children, however, little is known about their natural courses in the general population. The purpose is to evaluate the natural course of allergic and nonallergic rhinitis in children. Methods. We analyzed data from Snoring Child Cohort of 178 children (107 boys and 71 girls). All children entered the study at the age of 7 years (range, 6.5 to 7.4 years). Questionnaires regarding chronic rhinitis, a skin prick test (SPT) for 5 inhalent allergens, and specific IgE for 2 dust mites were administered. Children were classified into 4 groups: allergic rhinitis (rhinitis, positive SPT), nonallergic rhinitis (rhinitis, negative SPT), sensitization only (no rhinitis, positive SPT), and control (no rhinitis, negative SPT). We repeated follow them annually, and analyzed the data of first and third year for this study. Results. Finally, the data of 122 children were analyzed. Among 18 children with allergic rhinitis at 7 year, 13 (72%) became sensitization only after 2 years and 5 (28%) were remained having allergic rhinitis. Five out of 19 children (26%) with nonallergic rhinitis developed into allergic rhinitis and 7 (37%) into control at 9 years. Twenty-four out of 28 children (86%) with sensitization only at 7 years remained the same at 9 years. Among 57 control children at 7 year, 2 (4%) developed into allergic rhinitis, 7 (12%) with nonallergic rhinitis, and 16 (28%) with sensitization only at 9 years. Conclusion. The status of chronic rhinitis and allergen sensitization is ever-changing in children. PMID:27095517

  19. Concussion Incidence in Professional Football

    PubMed Central

    Nathanson, John T.; Connolly, James G.; Yuk, Frank; Gometz, Alex; Rasouli, Jonathan; Lovell, Mark; Choudhri, Tanvir

    2016-01-01

    Background: In the United States alone, millions of athletes participate in sports with potential for head injury each year. Although poorly understood, possible long-term neurological consequences of repetitive sports-related concussions have received increased recognition and attention in recent years. A better understanding of the risk factors for concussion remains a public health priority. Despite the attention focused on mild traumatic brain injury (mTBI) in football, gaps remain in the understanding of the optimal methodology to determine concussion incidence and position-specific risk factors. Purpose: To calculate the rates of concussion in professional football players using established and novel metrics on a group and position-specific basis. Study Design: Case-control study; Level of evidence, 3. Methods: Athletes from the 2012-2013 and 2013-2014 National Football League (NFL) seasons were included in this analysis of publicly available data. Concussion incidence rates were analyzed using established (athlete exposure [AE], game position [GP]) and novel (position play [PP]) metrics cumulatively, by game unit and position type (offensive skill players and linemen, defensive skill players and linemen), and by position. Results: In 480 games, there were 292 concussions, resulting in 0.61 concussions per game (95% CI, 0.54-0.68), 6.61 concussions per 1000 AEs (95% CI, 5.85-7.37), 1.38 concussions per 100 GPs (95% CI, 1.22-1.54), and 0.17 concussions per 1000 PPs (95% CI, 0.15-0.19). Depending on the method of calculation, the relative order of at-risk positions changed. In addition, using the PP metric, offensive skill players had a significantly greater rate of concussion than offensive linemen, defensive skill players, and defensive linemen (P < .05). Conclusion: For this study period, concussion incidence by position and unit varied depending on which metric was used. Compared with AE and GP, the PP metric found that the relative risk of concussion for

  20. Incidence and Prevalence of Musculoskeletal Injury in Ballet

    PubMed Central

    Smith, Preston J.; Gerrie, Brayden J.; Varner, Kevin E.; McCulloch, Patrick C.; Lintner, David M.; Harris, Joshua D.

    2015-01-01

    Background Most published studies on injuries in the ballet dancer focus on the lower extremity. The rigors of this activity require special training and care. By understanding prevalence and injury pattern to the musculoskeletal system, targeted prevention and treatment for this population can be developed. Purpose To determine the incidence and prevalence of musculoskeletal injuries in ballet. Study Design Systematic review; Level of evidence, 4. Methods A systematic review registered with PROSPERO was performed using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Level 1 through 4 evidence studies reporting incidence of musculoskeletal injuries in male and female ballet dancers were included, with the numbers and types of injuries extracted from each. Injury rates were recorded and calculated based on professional status, sex, and nature of injury. Incidence was defined as number of injuries sustained over a specific time. Prevalence was defined as proportion of subjects with an injury at a given point in time. Results The studies analyzed reported injury incidence or prevalence in more than 1365 amateur and 900 professional dancers. The mean age was 16.2 years among amateur and 27.0 years among professional dancers. The incidence of injury among amateur dancers was 0.99 and 1.09 injuries per 1000 dance hours in males and females, respectively; 75% of injuries were overuse, with similar rates among males and females. In professional dancers, the incidence of injury was 1.06 and 1.46 injuries per 1000 dance hours in males and females, respectively, and 64% of female injuries were overuse, compared with 50% in males (P < .001). Only 3 studies provided prevalence data, including 62% prevalence of lumbosacral pain, 58% painful snapping hip, and 29% patellofemoral pain. Lower extremity injuries comprised 66% to 91% of all injuries, with the foot and ankle accounting for 14% to 57%. Conclusion The overall incidence of injury

  1. 78 FR 38949 - Computer Security Incident Coordination (CSIC): Providing Timely Cyber Incident Response

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... National Institute of Standards and Technology Computer Security Incident Coordination (CSIC): Providing... Technology (NIST) is seeking information relating to Computer Security Incident Coordination (CSIC). NIST is... Computer Security Incident Response Teams (CSIRTs) to coordinate effectively when responding to...

  2. Minimum 2-Year Outcomes after Resection Arthroplasty of the Sternoclavicular Joint

    PubMed Central

    Katthagen, Jan Christoph; Tahal, Dimitri S.; Menge, Travis; Horan, Marilee P.; Millett, Peter J.

    2016-01-01

    Objectives: Injuries of the sternoclavicular (SC) joint are rare and are usually caused by high energy mechanisms, such as collision sports or motor vehicle accidents. The aims of this study were to assess functional outcomes and return to sport following resection arthroplasty for osteoarthritis of the sternoclavicular joint. Methods: 20 SC joints (18 patients) had undergone resection arthroplasty of up to a maximum of 10 mm of the medial end of the clavicle for painful osteoarthritis, without instability, between November 2006 and November 2013. Patients at least two years out from surgery and living in the U.S. were included in the study. This was an IRB-approved retrospective outcomes study with prospectively collected data. Preoperative and postoperative function and pain levels were assessed with the ASES, SF-12 PCS, QuickDASH and SANE scores. Additionally, the level of sport intensity and the pain levels during activities of daily living, work and recreation were assessed pre- and postoperatively. The results of the functional outcome scores were normally distributed and were compared with the paired sample t-test. The results of pain level assessment were not normally distributed and were compared with the paired Wilcoxon signed-rank test. Results: 19 SC joints in 17 patients (9 female, 8 male; mean age at time of surgery 39.5±17.1 years) met inclusion criteria. One patient refused participation in the study. Two patients (10.5%) were considered failures as they required additional SC joint surgery (one patient with revision resection of the medial clavicle for persistent symptoms and one patient with secondary figure-of-eight graft stabilization for instability). Minimum 2-year outcomes data were available for 14 of the remaining 16 SC joints (88%). The mean time to follow-up was 3.1 years (range, 2.0-8.8 years). The ASES score, QuickDASH, and pain levels demonstrated significant improvement postoperatively (p<0.05; Table 1). No significant differences

  3. Spectroscopy of High-Redshift Supernovae from the ESSENCE Project: The First 2 Years

    NASA Astrophysics Data System (ADS)

    Matheson, Thomas; Blondin, Stéphane; Foley, Ryan J.; Chornock, Ryan; Filippenko, Alexei V.; Leibundgut, Bruno; Smith, R. Chris; Sollerman, Jesper; Spyromilio, Jason; Kirshner, Robert P.; Clocchiatti, Alejandro; Aguilera, Claudio; Barris, Brian; Becker, Andrew C.; Challis, Peter; Covarrubias, Ricardo; Garnavich, Peter; Hicken, Malcolm; Jha, Saurabh; Krisciunas, Kevin; Li, Weidong; Miceli, Anthony; Miknaitis, Gajus; Prieto, Jose Luis; Rest, Armin; Riess, Adam G.; Salvo, Maria Elena; Schmidt, Brian P.; Stubbs, Christopher W.; Suntzeff, Nicholas B.; Tonry, John L.

    2005-05-01

    We present the results of spectroscopic observations of targets discovered during the first 2 years of the ESSENCE project. The goal of ESSENCE is to use a sample of ~200 Type Ia supernovae (SNe Ia) at moderate redshifts (0.2<~z<~0.8) to place constraints on the equation of state of the universe. Spectroscopy not only provides the redshifts of the objects but also confirms that some of the discoveries are indeed SNe Ia. This confirmation is critical to the project, as techniques developed to determine luminosity distances to SNe Ia depend on the knowledge that the objects at high redshift have the same properties as the ones at low redshift. We describe the methods of target selection and prioritization, the telescopes and detectors, and the software used to identify objects. The redshifts deduced from spectral matching of high-redshift SNe Ia with low-redshift SNe Ia are consistent with those determined from host-galaxy spectra. We show that the high-redshift SNe Ia match well with low-redshift templates. We include all spectra obtained by the ESSENCE project, including 52 SNe Ia, five core-collapse SNe, 12 active galactic nuclei, 19 galaxies, four possibly variable stars, and 16 objects with uncertain identifications. Based in part on observations obtained at the Cerro Tololo Inter-American Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under a cooperative agreement with the National Science Foundation (NSF); the European Southern Observatory, Chile (ESO Programme 170.A-0519) the Gemini Observatory, which is operated by AURA under a cooperative agreement with the NSF on behalf of the Gemini partnership (the NSF [United States], the Particle Physics and Astronomy Research Council [United Kingdom], the National Research Council [Canada], CONICYT [Chile], the Australian Research Council [Australia], CNPq [Brazil], and CONICET [Argentina] [programs GN-2002B-Q-14, GN-2003B-Q-14, and GS-2003B-Q-11]) the

  4. Serum insulin profiles in consecutive children 2 years after the diagnosis of IDDM.

    PubMed

    Simell, T; Mäenpää, J; Kaprio, E A; Hakulinen, A; Hakalax, J; Sipilä, I; Akerblom, H K; Simell, O

    1995-01-01

    We studied associations of 24-h serum insulin profiles with insulin dose, age, gender, haemoglobin A1c (HbA1c) and C-peptide values, as well as blood glucose profiles in 77 consecutive children-nine aged 2-4, 14 aged 5-8, 26 aged 9-12, and 28 aged 13-17 years--2 years after the onset of insulin-dependent diabetes mellitus (IDDM). Mean weight-based insulin doses in the four age groups were similar (0.7 +/- 0.2 U.kg-1.day-1 in all); body surface-area-based doses differed. Insulin doses correlated significantly with the 24-h mean and area-under-the-curve (AUC) values, and with mean values at 03.00 hours of serum insulin in the children aged 5-8 and 13-17 years. The mean insulin concentrations of the age groups (95% confidence intervals) increased with age [6.1 (3.8, 9.7), 7.6 (5.9, 9.8), 10.4 (8.6, 12.4), and 14.0 (11.6, 16.8) mU/l; p < 0.0002]. The 24-h mean of serum insulin together with HbA1c concentration predicted 32% of the variation of mean blood glucose concentrations. Of children aged less than 9 years, 50% had insulin values less than 5 mU/l (healthy subjects' lower reference limit), and 14% were of less than 2 mU/l (detection limit of the assay) at 03.00 hours. At 07.00 hours, 82% had insulin values of less than 5 mU/l, and 36% were of less than 2 mU/l, respectively. Some young children had night-time hypoglycaemia with simultaneous hypoinsulinaemia. Insulin profiles correlated poorly with the HbA1c and peak C-peptide values.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7744234

  5. The Prevalence, Incidence, and Factors Predictive of Mental Ill-Health in Adults with Profound Intellectual Disabilities

    ERIC Educational Resources Information Center

    Cooper, Sally-Ann; Smiley, Elita; Finlayson, Janet; Jackson, Alison; Allan, Linda; Williamson, Andrew; Mantry, Dipali; Morrison, Jillian

    2007-01-01

    Background: There are no previous studies of the prevalence and incidence of mental ill-health in adults with profound intellectual disabilities. Method: In this population-based prospective cohort study, adults with profound intellectual disabilities underwent psychiatric assessment (n = 184), with further assessment after 2 years (n = 131).…

  6. Functional deterioration from the premorbid period to 2 years after the first episode of psychosis in early-onset psychosis.

    PubMed

    Del Rey-Mejías, Ángel; Fraguas, David; Díaz-Caneja, Covadonga M; Pina-Camacho, Laura; Castro-Fornieles, Josefina; Baeza, Inmaculada; Espliego, Ana; Merchán-Naranjo, Jessica; González-Pinto, Ana; de la Serna, Elena; Payá, Beatriz; Graell, Montserrat; Arango, Celso; Parellada, Mara

    2015-12-01

    The aim of the study was to analyze changes in functional adjustment from childhood to 2 years after the first episode of psychosis (FEP) in patients with early-onset schizophrenia spectrum disorders (SSD) and affective psychoses (AFP) and a good or intermediate level of premorbid adjustment. We followed 106 adolescents (aged 12-17 years) with FEP for 2 years after recruitment. Premorbid adjustment in childhood was assessed in 98 patients with the childhood subscale of the Cannon-Spoor Premorbid Adjustment Scale (c-PAS). Global functioning was assessed 2 years after the FEP with the Children's Global Assessment Scale (c-GAS) or the Global Assessment of Functioning scale (GAF), as appropriate. Functional deterioration was defined as a downward shift in the level of functional adjustment from childhood to 2 years after the FEP. In patients with good or intermediate premorbid adjustment, functional deterioration was observed in 28.2 % (26.5 % of the AFP group, 29.4 % of the SSD group). Longer duration of untreated psychosis (Beta = 0.01; P = 0.01) and higher symptom severity at the FEP, as measured with the Clinical Global Impression Scale (Beta = 1.12; P = 0.02), significantly predicted the presence of functional deterioration, accounting for 21.4 % of the variance. Irrespective of diagnosis (SSD or AFP), almost one-third of adolescents with FEP and good or intermediate premorbid adjustment showed functional deterioration from the premorbid period to 2 years after the FEP. PMID:25726022

  7. Adverse incident reporting in intensive care.

    PubMed

    Hart, G K; Baldwin, I; Gutteridge, G; Ford, J

    1994-10-01

    This prospective, observational, anonymous incident reporting study aimed to identify and correct factors leading to reduced patient safety in intensive care. An incident was any event which caused or had the potential to cause harm to the patient, but included problems in policy or procedure. Reports were discussed at monthly meetings. Of 390 incidents, 106 occasioned "actual" harm and 284 "potential" harm. There was one death, 86 severe complications and 88 complications of minor severity. Most were transient but the effects of 24 lasted up to a week. Most incidents affected cardiovascular and respiratory systems. Incident categories involved drugs, equipment, management or procedures. Incident causes were knowledge-based, rule-based, technical, slip/lapse, no error or unclassifiable. The study has identified some human and equipment performance problems in our intensive care unit. Correction of these should lead to a reduction in the future incidence of those events and hence an increased level of patient safety. PMID:7818059

  8. Prolonged organ culture reduces the incidence of endothelial immune reactions.

    PubMed

    Maier, P; Heinzelmann, S; Böhringer, D; Reinhard, T

    2016-01-01

    PURPOSE The number of antigen-presenting cells decreases during organ culture of corneoscleral discs. This might result in a decrease of immune reactions with increasing duration of organ culture. To investigate this hypothesis, we performed a retrospective analysis of all penetrating keratoplasties that were consecutively performed over the last 5 years.PATIENTS AND METHODS All cases of penetrating keratoplasties (n=1006) were divided into two groups, with the division made at the median of the storage time (21 days). These two groups were compared by a Cox proportional hazards survival model regarding the incidence of endothelial immune reactions, clear graft survival, and chronic endothelial cell loss following penetrating keratoplasty considering patient's age, donor's age, and risk situation as co-variates.RESULTS We observed statistically significantly fewer endothelial immune reactions (20.1% (95% confidence interval 15.5-24.5%) after 2 years) in the group with a storage time of more than 21 days compared with the group with a storage time of <21 days (26.5% (95% confidence interval 21.6-31.2%) after 2 years). However, the duration of organ culture did not have a statistically significant effect on clear graft survival or chronic endothelial cell loss.CONCLUSION Our results demonstrate that an increased duration of organ culture leads to a lower incidence of endothelial immune reactions following penetrating keratoplasty. However, we do not recommend increased storage times in general as overall graft survival did not improve. The reason for this apparent paradox may be that the endothelial cell count decreases during storage time. PMID:26493031

  9. High risk of peripheral arterial disease in the United Kingdom: 2-year results of a prospective registry.

    PubMed

    Stansby, Gerard; Mister, Rebecca; Fowkes, Gerry; Roughton, Michael; Nugara, Fiona; Brittenden, Julie; Bradbury, Andrew; Ashley, Simon; Shearman, Cliff; Hannon, Ray; Flather, Marcus

    2011-02-01

    We report a prospective 2-year, multicenter study of patients presenting with intermittent claudication (IC; ankle brachial blood pressure index, ABPI ≤ 0.9). Mean age of the 473 patients enrolled was 68 years, 20% were diabetics, 30% had prior symptomatic coronary heart disease (CHD), 7% had prior stroke, and 39% were current smokers. At baseline, 26.2% of patients had BP ≤ 140/85 mm Hg or lower and at 2 years this figure was 32.5% (P = .01). Current smokers had fallen to 27% (from 39%) at 2 years (P < .001). Use of antiplatelet agents, statins, and angiotensin converting enzyme inhibitors increased significantly during the course of the study as did claudication distance. Death and the composite of death, stroke or myocardial infarction (MI), occurred in 8.4% and 11.6% of patients, respectively. Prognosis was worse in patients with prior history of CHD, older age, those with diabetes and a lower ABPI. PMID:21220371

  10. Incidence of Disability Among Preretirement Adults: The Impact of Depression

    PubMed Central

    Dunlop, Dorothy D.; Manheim, Larry M.; Song, Jing; Lyons, John S.; Chang, Rowland W.

    2005-01-01

    Objectives. We evaluated the effect of depression on risk, on the basis of standardized assessment, for developing activities of daily living (ADL) disability. Methods. Depression-related risk on 2-year ADL disability is estimated from 6871 participants in a population–based national sample aged 54–65 years and free of baseline ADL disability. We evaluated the effects of factors amenable to clinical and public health intervention that may explain the relationship between depression and incident disability. Results. The odds of ADL disability were 4.3 times greater for depressed adults than their non-depressed peers (95% confidence interval=3.1, 6.0). Among depressed adults, 18.7% of African Americans, 8.0% of Whites, and 7.8% of His-panics developed disability within 2 years. The attributable population fraction because of depression is 17.3% (95% confidence interval=11%, 24%). Concurrent health factors moderated depression-associated risk. Conclusions. Elevated risk of ADL disability onset because of depression, in a cohort whose medical costs will imminently be covered via Medicare, is attenuated by factors amenable to public health intervention. Prevention and/or public health/policy programs that lead to more accessible and effective mental health and medical care could reduce the development of ADL disability among depressed adults. PMID:16254232

  11. Predicting school readiness from neurodevelopmental assessments at age 2 years after respiratory distress syndrome in infants born preterm

    PubMed Central

    PATRIANAKOS-HOOBLER, ATHENA I; MSALL, MICHAEL E; HUO, DEZHENG; MARKS, JEREMY D; PLESHA-TROYKE, SUSAN; SCHREIBER, MICHAEL D

    2010-01-01

    AIM To determine whether neurodevelopmental outcomes at the age of 2 years accurately predict school readiness in children who survived respiratory distress syndrome after preterm birth. METHOD Our cohort included 121 preterm infants who received surfactant and ventilation and were enrolled in a randomized controlled study of inhaled nitric oxide for respiratory distress syndrome. Abnormal outcomes at the age of 2 years were defined as neurosensory disability (cerebral palsy, blindness, or bilateral hearing loss) or delay (no neurosensory disability but Bayley Scales of Infant Development mental or performance developmental index scores <70). School readiness (assessed at a mean age of 5y 6mo, SD 1y) was determined using neurodevelopmental assessments of motor, sensory, receptive vocabulary, perceptual, conceptual, and adaptive skills. RESULTS The mean birthweight of the cohort (57 males, 64 females) was 987g (SD 374), and the mean gestational age was 27.3 weeks (SD 2.6). At the age of 2 years, the neurodevelopmental classification was ‘disabled’ in 11% and ‘delayed’ in 23%. At the age of 5 years 6 months, intensive special education was required for 11% and some special education for 21%. Disability and delay at the age of 2 years were 92% and 50% predictive of lack of school readiness respectively, whereas only 15% of children who were normal at the age of 2 years were not school ready at the later assessment. Children with delay at 2 years were more likely to need special education if they were socially disadvantaged. INTERPRETATION Without preschool developmental supports, preterm survivors living in poverty will require more special education services. PMID:20002128

  12. Computer Simulation for Emergency Incident Management

    SciTech Connect

    Brown, D L

    2004-12-03

    This report describes the findings and recommendations resulting from the Department of Homeland Security (DHS) Incident Management Simulation Workshop held by the DHS Advanced Scientific Computing Program in May 2004. This workshop brought senior representatives of the emergency response and incident-management communities together with modeling and simulation technologists from Department of Energy laboratories. The workshop provided an opportunity for incident responders to describe the nature and substance of the primary personnel roles in an incident response, to identify current and anticipated roles of modeling and simulation in support of incident response, and to begin a dialog between the incident response and simulation technology communities that will guide and inform planned modeling and simulation development for incident response. This report provides a summary of the discussions at the workshop as well as a summary of simulation capabilities that are relevant to incident-management training, and recommendations for the use of simulation in both incident management and in incident management training, based on the discussions at the workshop. In addition, the report discusses areas where further research and development will be required to support future needs in this area.

  13. Estimating magnitude and duration of incident delays

    SciTech Connect

    Garib, A.; Radwan, A.E.; Al-Deek, H.

    1997-11-01

    Traffic congestion is a major operational problem on urban freeways. In the case of recurring congestion, travelers can plan their trips according to the expected occurrence and severity of recurring congestion. However, nonrecurring congestion cannot be managed without real-time prediction. Evaluating the efficiency of intelligent transportation systems (ITS) technologies in reducing incident effects requires developing models that can accurately predict incident duration along with the magnitude of nonrecurring congestion. This paper provides two statistical models for estimating incident delay and a model for predicting incident duration. The incident delay models showed that up to 85% of variation in incident delay can be explained by incident duration, number of lanes affected, number of vehicles involved, and traffic demand before the incident. The incident duration prediction model showed that 81% of variation in incident duration can be predicted by number of lanes affected, number of vehicles involved, truck involvement, time of day, police response time, and weather condition. These findings have implications for on-line applications within the context of advanced traveler information systems (ATIS).

  14. Prescription opioid related deaths in New York City: a 2 year retrospective analysis prior to the introduction of the New York State I-STOP law.

    PubMed

    Sgarlato, Anthony; deRoux, Stephen J

    2015-09-01

    The United States is in the midst of an unprecedented drug epidemic. Illicit use of prescription medicine, predominantly opioids, has become one of the nation's fastest-growing drug problems. We have conducted a retrospective review of prescription opioid fatalities in New York City (NYC) prior to the introduction of a 2013 law intended to curtail prescription drug abuse. Over the 2 years of our study, there were 1286 chemical intoxication fatalities in NYC. Of these, 547 (42.5%) were associated with prescription opioids (6.5/100,000 population). Methadone was most frequently encountered followed by oxycodone. Only 36.7% of decedents had a valid opioid prescription. Of non-opioid medications associated with the prescription opiate deaths, benzodiazepines were the most frequently encountered (68.4%), and alprazolam (35.1%) was most common. Though prescribers have no control over drug diversion they should be cognizant of the urgent public health concern regarding prescription opioid abuse and associated fatalities and attempt to identify doctor shoppers and limit prescription of these potent drugs to those with a legitimate need for pain control. They also need to be aware of the high incidence of fatalities due to combined opioid and benzodiazepine use/abuse and refrain from prescribing them in tandem. PMID:26233936

  15. Relationship between pelvic incidence and osteoarthritis of the hip

    PubMed Central

    Weinberg, D. S.; Bohl, M. S.; Liu, R. W.

    2016-01-01

    Objectives Sagittal alignment of the lumbosacral spine, and specifically pelvic incidence (PI), has been implicated in the development of spine pathology, but generally ignored with regards to diseases of the hip. We aimed to determine if increased PI is correlated with higher rates of hip osteoarthritis (HOA). The effect of PI on the development of knee osteoarthritis (KOA) was used as a negative control. Methods We studied 400 well-preserved cadaveric skeletons ranging from 50 to 79 years of age at death. Each specimen’s OA of the hip and knee were graded using a previously described method. PI was measured from standardised lateral photographs of reconstructed pelvises. Multiple regression analysis was performed to determine the relationship between age and PI with HOA and KOA. Results The mean age was 60.2 years (standard deviation (sd) 8.1), and the mean PI was 46.7° (sd 10.7°). Multiple regression analysis demonstrated a significant correlation between increased PI and HOA (standardised beta = 0.103, p = 0.017). There was no correlation between PI and KOA (standardised beta = 0.003, p = 0.912). Conclusion Higher PI in the younger individual may contribute to the development of HOA in later life. Cite this article: Dr J. J. Gebhart. Relationship between pelvic incidence and osteoarthritis of the hip. Bone Joint Res 2016;5:66–72. DOI: 10.1302/2046-3758.52.2000552. PMID:26912384

  16. The Use of Botulinum Toxin for the Treatment of Muscle Spasticity in the First 2 Years of Life

    ERIC Educational Resources Information Center

    Bakheit, Abdel Magid

    2010-01-01

    Although there are sound theoretical reasons for the use of botulinum toxin (Btx) as early as possible in the management of severe childhood muscle spasticity, the experience with its safety in children younger than 2 years of age is limited and information about its possible effects on the development and maturation of the human motor system…

  17. Early infant diet is not a predictor of body mass index and macronutrient intake at 2 years

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many retrospective studies have suggested that breast feeding during the first year of life may provide protection against overweight and obesity during childhood and later in life. We compared body mass index (BMI) and macronutrient composition in 2-year-old children who were fed breast milk (BF, ...

  18. Stability and Change among High-Functioning Children with Pervasive Developmental Disorders: A 2-Year Outcome Study.

    ERIC Educational Resources Information Center

    Starr, Elizabeth; Szatmari, Peter; Bryson, Susan; Zwaigenbaum, Lonnie

    2003-01-01

    This study compared the 2-year outcomes of 68 children diagnosed with autism or Asperger syndrome at age 6-8 years in terms of symptoms from the Autism Diagnostic Interview. Significant differences were seen in the domains of social interaction, communication, and repetitive activities, with the Asperger group demonstrating fewer and/or less…

  19. Very Pre-Term Infants' Behaviour at 1 and 2 Years of Age and Parental Stress Following Basic

    ERIC Educational Resources Information Center

    van der Pal, Sylvia M.; Maguire, Celeste M.; Bruil, Jeanet; le Cessie, Saskia; van Zwieten, Paul; Veen, Sylvia; Wit, Jan M.; Walther, Frans J.

    2008-01-01

    This study explored the effects of basic developmental care on the behaviour of very pre-term infants and parental stress at 1 and 2 years of corrected age. A randomized controlled trial was done to compare basic Developmental Care (standardized nests and incubator covers) and controls (standard care). Parents of infants born less than 32 weeks of…

  20. Outcomes of a New Residential Scheme for Adults with Intellectual Disabilities in Taiwan: A 2-Year Follow-Up

    ERIC Educational Resources Information Center

    Chou, Y-C.; Pu, C.; Kroger, T.; Lee, W.; Chang, S.

    2011-01-01

    Background: The Taiwanese government launched a new programme in November 2004 to support adults with intellectual disabilities living in smaller facilities. This paper aims to evaluate the service outcomes of this new residential scheme over 2 years including those residents who moved from an institution and those who moved from their family.…

  1. Finnish Parental Involvement Ethos, Health Support, Health Education Knowledge and Participation: Results from a 2-Year School Health Intervention

    ERIC Educational Resources Information Center

    Sormunen, Marjorita; Tossavainen, Kerttu; Turunen, Hannele

    2013-01-01

    A 2-year, participatory action research school health study focused on developing components for home-school partnerships to support children's health learning process. Two intervention schools implemented strengthened health and collaboration-orientated activities; two control schools followed the national core curriculum without extracurricular…

  2. Interest Level in 2-Year-Olds with Autism Spectrum Disorder Predicts Rate of Verbal, Nonverbal, and Adaptive Skill Acquisition

    ERIC Educational Resources Information Center

    Klintwall, Lars; Macari, Suzanne; Eikeseth, Svein; Chawarska, Katarzyna

    2015-01-01

    Recent studies have suggested that skill acquisition rates for children with autism spectrum disorders receiving early interventions can be predicted by child motivation. We examined whether level of interest during an Autism Diagnostic Observation Schedule assessment at 2?years predicts subsequent rates of verbal, nonverbal, and adaptive skill…

  3. 41 CFR 302-11.22 - May the 2-year time limitation be extended by my agency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May the 2-year time... Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES 11-ALLOWANCES FOR EXPENSES INCURRED IN CONNECTION WITH RESIDENCE TRANSACTIONS General Rules Time Limitations § 302-11.22...

  4. Parental Retrospective Assessment of Development and Behavior in Asperger Syndrome during the First 2 Years of Life

    ERIC Educational Resources Information Center

    Dewrang, Petra; Sandberg, Annika Dahlgren

    2010-01-01

    Development and behavior during the first 2 years of life was assessed retrospectively by the parents to 23 adolescents and young adults with Asperger syndrome and 13 typically developing adolescents and young adults. The groups were matched on chronological age and the participants were within the normal range of intelligence. The questionnaire,…

  5. Mapping Longitudinal Hemispheric Structural Asymmetries of the Human Cerebral Cortex From Birth to 2 Years of Age

    PubMed Central

    Li, Gang; Nie, Jingxin; Wang, Li; Shi, Feng; Lyall, Amanda E.; Lin, Weili; Gilmore, John H.; Shen, Dinggang

    2014-01-01

    Mapping cortical hemispheric asymmetries in infants would increase our understanding of the origins and developmental trajectories of hemispheric asymmetries. We analyze longitudinal cortical hemispheric asymmetries in 73 healthy subjects at birth, 1, and 2 years of age using surface-based morphometry of magnetic resonance images with a specific focus on the vertex position, sulcal depth, mean curvature, and local surface area. Prominent cortical asymmetries are found around the peri-Sylvian region and superior temporal sulcus (STS) at birth that evolve modestly from birth to 2 years of age. Sexual dimorphisms of cortical asymmetries are present at birth, with males having the larger magnitudes and sizes of the clusters of asymmetries than females that persist from birth to 2 years of age. The left supramarginal gyrus (SMG) is significantly posterior to the right SMG, and the maximum position difference increases from 10.2 mm for males (6.9 mm for females) at birth to 12.0 mm for males (8.4 mm for females) by 2 years of age. The right STS and parieto-occipital sulcus are significantly larger and deeper than those in the left hemisphere, and the left planum temporale is significantly larger and deeper than that in the right hemisphere at all 3 ages. Our results indicate that early hemispheric structural asymmetries are inherent and gender related. PMID:23307634

  6. THE FREQUENCY OF T(14;18) IN BLOOD LYMPHOCYTES IS STABLE OVER A 2 YEAR PERIOD IN ADULTS

    EPA Science Inventory

    The Frequency of t(14;18) in Blood Lymphocytes Is Stable over a 2 Year Period in Adults

    As part of a multi-endpoint molecular epidemiology study on in utero environmental exposures, umbilical cord and adult blood lymphocytes were examined for the frequency of t(14;18) by ...

  7. Predicting School Readiness from Neurodevelopmental Assessments at Age 2 Years after Respiratory Distress Syndrome in Infants Born Preterm

    ERIC Educational Resources Information Center

    Patrianakos-Hoobler, Athena I.; Msall, Michael E.; Huo, Dezheng; Marks, Jeremy D.; Plesha-Troyke, Susan; Schreiber, Michael D.

    2010-01-01

    Aim: To determine whether neurodevelopmental outcomes at the age of 2 years accurately predict school readiness in children who survived respiratory distress syndrome after preterm birth. Method: Our cohort included 121 preterm infants who received surfactant and ventilation and were enrolled in a randomized controlled study of inhaled nitric…

  8. Percutaneous laser disc decompression (PLDD): 352 cases with an 8 1/2-year follow-up.

    PubMed

    Choy, D S

    1995-02-01

    Percutaneous laser disc decompression (PLDD) was pioneered by Dr. Peter Ascher and myself in 1986. This report describes patient selection, operative technique, laser dosimetry, and results in 352 cases with an 8 1/2-year follow-up. The conclusion is that PLDD is relatively non-invasive, safe, simple and effective. PMID:10150569

  9. Latino Adolescents' Experiences of Discrimination across the First 2 Years of High School: Correlates and Influences on Educational Outcomes

    ERIC Educational Resources Information Center

    Benner, Aprile D.; Graham, Sandra

    2011-01-01

    Changes in perceptions of discrimination were examined with 668 Latino students (62% Mexican American; 56% female; M[subscript age] = 14.6 years). Adolescents' reports of discrimination increased across the first 2 years of high school. Perceptions of discrimination were higher for boys and for primary language brokers, as well as for adolescents…

  10. Restricted Consonant Inventories of 2-Year-Old Finnish Children with a History of Recurrent Acute Otitis Media

    ERIC Educational Resources Information Center

    Haapala, Sini; Niemitalo-Haapola, Elina; Raappana, Antti; Kujala, Tiia; Kujala, Teija; Jansson-Verkasalo, Eira

    2015-01-01

    Many children experience recurrent acute otitis media (RAOM) in early childhood. In a previous study, 2-year-old children with RAOM were shown to have immature neural patterns for speech sound discrimination. The present study further investigated the consonant inventories of these same children using natural speech samples. The results showed…

  11. A FreeSurfer-compliant consistent manual segmentation of infant brains spanning the 0–2 year age range

    PubMed Central

    de Macedo Rodrigues, Katyucia; Ben-Avi, Emma; Sliva, Danielle D.; Choe, Myong-sun; Drottar, Marie; Wang, Ruopeng; Fischl, Bruce; Grant, Patricia E.; Zöllei, Lilla

    2015-01-01

    We present a detailed description of a set of FreeSurfer compatible segmentation guidelines tailored to infant MRI scans, and a unique data set of manually segmented acquisitions, with subjects nearly evenly distributed between 0 and 2 years of age. We believe that these segmentation guidelines and this dataset will have a wide range of potential uses in medicine and neuroscience. PMID:25741260

  12. Sluggish Cognitive Tempo and ADHD Inattention as Predictors of Externalizing, Internalizing, and Impairment Domains: A 2-Year Longitudinal Study.

    PubMed

    Bernad, Maria del Mar; Servera, Mateu; Becker, Stephen P; Burns, G Leonard

    2016-05-01

    Although sluggish cognitive tempo (SCT) is distinct from attention-deficit/hyperactivity disorder inattention (ADHD-IN), few studies have examined whether SCT longitudinally predicts other symptom or impairment dimensions. This study used 4 sources (mothers, fathers, primary teachers, and secondary teachers) and 3 occasions of measurement (first, second, and third grades) with 758 first grade (55 % boys), 718 second grade (54 % boys), and 585 third grade (53 % boys) children from Spain to determine SCT's and ADHD-IN's unique longitudinal relationships with psychopathology, academic impairment, and social impairment over the 1- and 2-year intervals (i.e., first to third grade, second to third grade). For 1- and 2-year intervals using both mothers' and fathers' ratings, higher levels of SCT uniquely predicted higher levels of anxiety, depression, academic impairment, and social impairment whereas higher levels of ADHD-IN uniquely predicted higher levels of ADHD-HI, ODD, and academic impairment. For 1- and 2-year intervals across different primary and secondary teachers (i.e., first/second and third grade ratings were provided by different teachers), higher scores on ADHD-IN uniquely predicted poorer outcomes across domains whereas higher scores on SCT uniquely predicted lower levels of ADHD-HI and ODD for both intervals in addition to higher levels of depression (for primary teachers only), academic impairment (for 1-year interval only), and peer rejection (2-year interval only for primary teachers). Overall, SCT was significantly associated with important outcomes independent of ADHD-IN over 1- and 2-year intervals and across four different raters. This study provides further evidence for distinguishing between SCT and ADHD-IN in home and school settings. PMID:26278273

  13. Efficacy and safety of eculizumab in atypical hemolytic uremic syndrome from 2-year extensions of phase 2 studies

    PubMed Central

    Licht, Christoph; Greenbaum, Larry A; Muus, Petra; Babu, Sunil; Bedrosian, Camille L; Cohen, David J; Delmas, Yahsou; Douglas, Kenneth; Furman, Richard R; Gaber, Osama A; Goodship, Timothy; Herthelius, Maria; Hourmant, Maryvonne; Legendre, Christophe M; Remuzzi, Giuseppe; Sheerin, Neil; Trivelli, Antonella; Loirat, Chantal

    2015-01-01

    Atypical hemolytic uremic syndrome (aHUS) is a rare, possibly life-threatening disease characterized by platelet activation, hemolysis and thrombotic microangiopathy (TMA) leading to renal and other end-organ damage. We originally conducted two phase 2 studies (26 weeks and 1 year) evaluating eculizumab, a terminal complement inhibitor, in patients with progressing TMA (trial 1) and those with long duration of aHUS and chronic kidney disease (trial 2). The current analysis assessed outcomes after 2 years (median eculizumab exposure 100 and 114 weeks, respectively). At all scheduled time points, eculizumab inhibited terminal complement activity. In trial 1 with 17 patients, the platelet count was significantly improved from baseline, and hematologic normalization was achieved in 13 patients at week 26, and in 15 patients at both 1 and 2 years. The estimated glomerular filtration rate (eGFR) was significantly improved compared with baseline and year 1. In trial 2 with 20 patients, TMA event-free status was achieved by 16 patients at week 26, 17 patients at year 1, and 19 patients at year 2. Criteria for hematologic normalization were met by 18 patients at each time point. Improvement of 15 ml/min per 1.73 m2 or more in eGFR was achieved by 1 patient at week 26, 3 patients at 1 year, and 8 patients at 2 years. The mean change in eGFR was not significant compared with baseline, week 26, or year 1. Eculizumab was well tolerated, with no new safety concerns or meningococcal infections. Thus, a 2-year analysis found that the earlier clinical benefits achieved by eculizumab treatment of aHUS were maintained at 2 years of follow-up. PMID:25651368

  14. Spatial heterogeneity, incidence-incidence, and incidence-lesion density relationship of apple scab (Venturia inaequalis) in managed orchards

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The spatial pattern of apple scab was characterized using 10 years of disease incidence and lesion density data collected in commercial orchards located in Quebec, Canada. Distributional analyses indicated that scab incidence was better characterized by the beta-binomial than the binomial distribut...

  15. Clinical effectiveness of a one-step self-etch adhesive in non-carious cervical lesions at 2 years.

    PubMed

    Ermis, R Banu; Van Landuyt, Kirsten L; Cardoso, Marcio Vivan; De Munck, Jan; Van Meerbeek, Bart; Peumans, Marleen

    2012-06-01

    A 2-year randomized, controlled prospective study evaluated the clinical effectiveness of a one-step self-etch adhesive and a "gold-standard" three-step etch-and-rinse adhesive in non-carious Class-V lesions. The null hypothesis tested was that the one-step self-etch adhesive does perform clinically equally well as the three-step etch-and-rinse adhesive. A total of 161 lesions in 26 patients were restored with Clearfil AP-X (Kuraray). The restorations were bonded either with the "all-in-one" adhesive Clearfil S3 Bond (Kuraray) or with the three-step etch-and-rinse adhesive Optibond FL (Kerr). The restorations were evaluated at baseline and after 6 months, 1 and 2 years, regarding their retention, marginal adapation, marginal discoloration, caries occurrence, preservation of tooth vitality and post-operative sensivity. Retention loss, severe marginal defects and/or discoloration that needed intervention (repair or replacement) and the occurrence of caries were considered as clinical failures. The recall rate at 2 years was 93.8%. Only one Clearfil S3 Bond restoration was lost at the 2-year recall. All other restorations were clinically acceptable. The number of restorations with defect-free margins decreased severely during the 2-year study period (to 6.7% and 25.3% for Clearfil S3 Bond and Optibond FL, respectively). The Clearfil S3 Bond restorations presented significantly more small marginal defects at the enamel side than the Optibond FL restorations (Clearfil S3 Bond: 93.3%; Optibond FL: 73.3%; p = 0.000). Superficial marginal discoloration increased in both groups (to 53.3% and 36% for Clearfil S3 Bond and Optibond FL, respectively) and was also more pronounced in the Clearfil S3 Bond group (p = 0.007). After 2 years, the simplified one-step self-etch adhesive Clearfil S3 Bond and the three-step etch-and-rinse adhesive Optibond FL were clinically equally successful, even though both adhesives were characterized by progressive degradation in marginal

  16. Effects of a 2-Year Supervised Exercise Program Upon the Body Composition and Muscular Performance of HIV-Infected Patients

    PubMed Central

    Paes, Lorena da Silva; Borges, Juliana Pereira; dos Santos, Fernanda Monteiro; de Oliveira, Taciana Pinto; Dupin, Jaciara Gomes; Harris, Elizabeth Assumpção; Farinatti, Paulo

    2015-01-01

    Background : There is a lack of research investigating long-term effects of exercise training upon the body composition and muscle function in HIV-infected patients (PHIV). The study investigated the influence of a 2-year supervised exercise program on body composition and strength of PHIV under highly active antiretroviral therapy (HAART). Methods : A training program including aerobic, strength and flexibility exercises was performed by 27 PHIV (17 men/ 10 women; age: 48.7±7.0 years; HAART: 150.7±65.3 months) during 1 year and 18 PHIV (10 men/ 8 women; age: 50.6±5.2 years; HAART: 176.6±53.1 months) during 2 years. Body composition and knee isokinetic strength were assessed at baseline and at the end of each year of intervention. Results : Body composition remained stable along the whole experiment vs baseline (1-year - total muscle mass: Δ men=1.1%, P=0.21; Δ women=1.4%, P=0.06; trunk fat: Δ men=-0.1%, P=0.65; Δ women=-1.5%, P=0.45; 2 years - total muscle mass: Δ men=2.7%, P=0.54; Δ women=-1.9%, P=0.71; trunk fat: Δ men=4.4%, P=0.96; Δ women=10.0%, P=0.30). After 1-year, peak torque increased in men (Δ extension=4.2%, P=0.01; Δ flexion=12.2%, P=0.04) and total work reduced in women (Δ extension=-15.4%, P=0.01, Δ flexion=-17.5%, P=0.05). All strength markers remained stable vs baseline after 2 years of intervention (P>0.05). Only men showed significant reduction in the risk of disability due to sarcopenia (P=0.05) after 1 year of intervention, which remained stable after 2 years. Conclusion : Long-term exercise training preserved strength and muscle mass in PHIV under HAART. Exercise programs should be part of HIV therapy to prevent sarcopenia of this population along the years. Trial Registration : ACTRN12610000683033; UTN U1111-1116-4416. PMID:26587076

  17. Clinically Apparent Internal Mammary Nodal Metastasis in Patients With Advanced Breast Cancer: Incidence and Local Control

    SciTech Connect

    Zhang Yujing; Oh, Julia L.; Whitman, Gary J.

    2010-07-15

    Purpose: To investigate the incidence and local control of internal mammary lymph node metastases (IMN+) in patients with clinical N2 or N3 locally advanced breast cancer. Methods and Materials: We retrospectively reviewed the records of 809 breast cancer patients diagnosed with advanced nodal disease (clinical N2-3) who received radiation treatment at our institution from January 2000 December 2006. Patients were considered IMN+ on the basis of imaging studies. Results: We identified 112 of 809 patients who presented with IMN+ disease (13.8%) detected on ultrasound, computed tomography (CT), positron emission tomography/CT (PET/CT), and/or magnetic resonance imaging (MRI) studies. All 112 patients with IMN+ disease received anthracycline and taxane-based chemotherapy. Neoadjuvant chemotherapy (NCT) resulted in a complete response (CR) on imaging studies of IMN disease in 72.1% of patients. Excluding 16 patients with progressive disease, 96 patients received adjuvant radiation to the breast or the chest wall and the regional lymphatics including the IMN chain with a median dose of 60 Gy if the internal mammary lymph nodes normalized after chemotherapy and 66 Gy if they did not. The median follow-up of surviving patients was 41 months (8-118 months). For the 96 patients able to complete curative therapy, the actuarial 5-year IMN control rate, locoregional control, overall survival, and disease-free survival were 89%, 80%, 76%, and 56%. Conclusion: Over ten percent of patients with advanced nodal disease will have IMN metastases on imaging studies. Multimodality therapy including IMN irradiation achieves excellent rates of control in the IMN region and a DFS of more than 50% after curative treatment.

  18. Sacral Insufficiency Fractures After Preoperative Chemoradiation for Rectal Cancer: Incidence, Risk Factors, and Clinical Course

    SciTech Connect

    Herman, Michael P.; Kopetz, Scott; Bhosale, Priya R.; Eng, Cathy; Skibber, John M.; Rodriguez-Bigas, Miguel A.; Feig, Barry W.; Chang, George J.; Delclos, Marc E.; Krishnan, Sunil; Crane, Christopher H.; Das, Prajnan

    2009-07-01

    Purpose: Sacral insufficiency (SI) fractures can occur as a late side effect of pelvic radiation therapy. Our goal was to determine the incidence, risk factors, and clinical course of SI fractures in patients treated with preoperative chemoradiation for rectal cancer. Materials and Methods: Between 1989 and 2004, 562 patients with non-metastatic rectal adenocarcinoma were treated with preoperative chemoradiation followed by mesorectal excision. The median radiotherapy dose was 45 Gy. The hospital records and radiology reports of these patients were reviewed to identify those with pelvic fractures. Radiology images of patients with pelvic fractures were then reviewed to identify those with SI fractures. Results: Among the 562 patients, 15 had SI fractures. The 3-year actuarial rate of SI fractures was 3.1%. The median time to SI fractures was 17 months (range, 2-34 months). The risk of SI fractures was significantly higher in women compared to men (5.8% vs. 1.6%, p = 0.014), and in whites compared with non-whites (4% vs. 0%, p = 0.037). On multivariate analysis, gender independently predicted for the risk of SI fractures (hazard ratio, 3.25; p = 0.031). Documentation about the presence or absence of pain was available for 13 patients; of these 7 (54%) had symptoms requiring pain medications. The median duration of pain was 22 months. No patient required hospitalization or invasive intervention for pain control. Conclusions: SI fractures were uncommon in patients treated with preoperative chemoradiation for rectal cancer. The risk of SI fractures was significantly higher in women. Most cases of SI fractures can be managed conservatively with pain medications.

  19. Television viewing time and risk of incident diabetes mellitus: the English Longitudinal Study of Ageing

    PubMed Central

    Smith, L; Hamer, M

    2014-01-01

    Aim To investigate the longitudinal association between television viewing time and risk of incident diabetes mellitus in an elderly sample of adults in England. Methods Analyses of data from the English Longitudinal Study of Ageing. At baseline (2008), participants reported their television viewing time and physical activity level. Diabetes mellitus was recorded from self-reported physician diagnosis at 2-year follow-up. Associations between television viewing time and combined television viewing time and physical activity level with risk of incident diabetes mellitus at follow-up were examined using adjusted logistic regression models. Results A total of 5964 participants (mean ± sd age 65 ± 9 years at baseline, 44% male) were included in the analyses. There was an association between baseline television viewing time and risk of incident diabetes mellitus at 2-year follow-up (≥ 6 h/day compared with <2 h/day; odds ratio 4.27, 95% CI 1.69, 10.77), although the association was attenuated to the null in final adjusted models that included BMI. Participants who were inactive/had high television viewing time at baseline were almost twice as likely to have diabetes mellitus at 2-year follow-up than those who were active/had low television viewing time (fully adjusted odds ratio 1.94, 95% CI 1.02, 3.68), although active participants reporting high television viewing were not at risk. Conclusion Interventions to reduce the incidence of diabetes in the elderly that focus on both increasing physical activity and reducing television viewing time might prove useful. PMID:24975987

  20. The Incidence of Ankle Sprains in Orienteering.

    ERIC Educational Resources Information Center

    Ekstrand, Jan; And Others

    1990-01-01

    Investigates relationship between ankle sprains and participation time in competitive orienteering. Examined 15,474 competitors in races in the Swedish O-ringen 5-day event in 1987. Injuries requiring medical attention were analyzed, showing 137 (23.9 percent) ankle sprains. Injury incidence was 8.4/10,000 hours. Incidence of ankle sprains was…

  1. Linux Incident Response Volatile Data Analysis Framework

    ERIC Educational Resources Information Center

    McFadden, Matthew

    2013-01-01

    Cyber incident response is an emphasized subject area in cybersecurity in information technology with increased need for the protection of data. Due to ongoing threats, cybersecurity imposes many challenges and requires new investigative response techniques. In this study a Linux Incident Response Framework is designed for collecting volatile data…

  2. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  3. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  4. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  5. 40 CFR 68.81 - Incident investigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Incident investigation. 68.81 Section 68.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.81 Incident investigation....

  6. 40 CFR 68.60 - Incident investigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Incident investigation. 68.60 Section 68.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Program 2 Prevention Program § 68.60 Incident investigation....

  7. The Critical Incident Technique: A Bibliography.

    ERIC Educational Resources Information Center

    Fivars, Grace

    The bibliography was compiled in response to requests for background information about the critical incident technique; references were provided by those interested in the technique. Graduate students searching for guidance on the technique should find it useful, as should researchers. The critical incident technique is a method of research…

  8. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  9. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  10. DOE's Computer Incident Advisory Capability (CIAC)

    SciTech Connect

    Schultz, E.

    1990-09-01

    Computer security is essential in maintaining quality in the computing environment. Computer security incidents, however, are becoming more sophisticated. The DOE Computer Incident Advisory Capability (CIAC) team was formed primarily to assist DOE sites in responding to computer security incidents. Among CIAC's other responsibilities are gathering and distributing information to DOE sites, providing training workshops, coordinating with other agencies, response teams, and vendors, creating guidelines for incident handling, and developing software tools. CIAC has already provided considerable assistance to DOE sites faced with virus infections and worm and hacker attacks, has issued over 40 information bulletins, and has developed and presented a workshop on incident handling. CIAC's experience in helping sites has produced several lessons learned, including the need to follow effective procedures to avoid virus infections in small systems and the need for sound password management and system administration in networked systems. CIAC's activity and scope will expand in the future. 4 refs.

  11. Semantic Theme Analysis of Pilot Incident Reports

    NASA Technical Reports Server (NTRS)

    Thirumalainambi, Rajkumar

    2009-01-01

    Pilots report accidents or incidents during take-off, on flight and landing to airline authorities and Federal aviation authority as well. The description of pilot reports for an incident contains technical terms related to Flight instruments and operations. Normal text mining approaches collect keywords from text documents and relate them among documents that are stored in database. Present approach will extract specific theme analysis of incident reports and semantically relate hierarchy of terms assigning weights of themes. Once the theme extraction has been performed for a given document, a unique key can be assigned to that document to cross linking the documents. Semantic linking will be used to categorize the documents based on specific rules that can help an end-user to analyze certain types of accidents. This presentation outlines the architecture of text mining for pilot incident reports for autonomous categorization of pilot incident reports using semantic theme analysis.

  12. Incidence of lead shot in canvasbacks

    USGS Publications Warehouse

    Perry, M.C.

    1976-01-01

    During 1975 and 1976, 2,544 canvasbacks (Aythya valisineria) from North Dakota, Wisconsin, Illinois, and Maryland were flouroscoped to determine the incidence of body shot. A significant increase from west to east was detected in the incidence of shot for immatures from the four states. The incidence of shot in immatures after the 1975-76 hunting season was 18 percent in Maryland and 20 percent in Illinois. In Wisconsin no difference in the incidence of shot could be detected between areas trapped or time periods when trapping was conducted. In Maryland a significant decrease in the incidence of body shot was detected in adults, but not immatures, between 1975 and 1976. shot was located throughout the body of canvasbacks. Frequency varied from one to nine shot per bird and averaged 2.0 for adults and 1.5 for immatures.

  13. The experience of fatigue in the first 2 years after moderate-to-severe traumatic brain injury: a preliminary report.

    PubMed

    Bushnik, Tamara; Englander, Jeffrey; Wright, Jerry

    2008-01-01

    Fatigue is a well-recognized issue for individuals with traumatic brain injury (TBI). This prospective study examined the rate and types of fatigue that are experienced by a cohort of individuals with TBI within the first 2 years, using a multidimensional fatigue scale. The impact of factors such as demographics, injury severity indices, and concomitant psychosocial variables was also examined. Using 2 measures of overall fatigue, 16%-32% at Year 1 and 21%-34% at Year 2 reported significant levels of fatigue. Fatigue did not appear to change between 1 and 2 years post-TBI. Sleep quality was the most prevalent concomitant disturbance followed by depression and pain. PMID:18219231

  14. Hyperkeratosis of the nipple and areola: 2 years of remission with low-dose acitretin and topical calcipotriol therapy.

    PubMed

    Kartal Durmazlar, Selda Pelin; Eskioglu, Fatma; Bodur, Zeliha

    2008-01-01

    Hyperkeratosis of the nipple and areola is a rare disorder characterized by verrucous thickening and brown pigmentation of the nipple and areola with unknown etiology. Although it is a generally asymptomatic disorder, cosmetic disfiguring creates a real psychological problem for young women. Moreover, treatment regimens are not satisfactory. Surgical treatment has been suggested as an initial treatment in resistant and recurrent cases because of the relapses seen after medical treatment. We report a case who responded satisfactorily to low-dose acitretin and topical calcipotriol treatment with no relapses during 2 years of follow-up. Among all reported medical treatments and interventional approaches, including surgery, this is the first patient reported with 2 years of remission. PMID:18608736

  15. Are immunoglobulin A anti-gliadin antibodies helpful in diagnosing coeliac disease in children younger than 2 years?

    PubMed

    Foucher, Barbara; Johanet, Catherine; Jégo-Desplat, Sophie; Sanmarco, Marielle; Dubucquoi, Sylvain; Fily-Nalewajk, Sandrine; Olsson, Nils-Olivier; Lakomy, Daniela; Escande, Andrée; Chrétien, Pascale; Fortenfant, Françoise; Chevailler, Alain; André, Chantal; Goetz, Joëlle; Humbel, René-Louis; Monier, Jean-Claude; Sibilia, Jean; Taillefer, Marie-France; Abreu, Isabelle; Fabien, Nicole

    2012-01-01

    The usefulness of immumoglobulin (Ig) A antibodies to gliadin (AGA-IgA) in addition to IgA anti-endomysium and tissue transglutaminase antibodies was evaluated in 4122 children younger than 2 years with a suspicion of coeliac disease (CD). Eight percent (312/4122) displayed IgA anti-endomysium and/or IgA anti-tissue transglutaminase, whereas 2.1% (85/4122) displayed only AGA-IgA. Clinical data were obtained for 62 of 85 children with isolated AGA-IgA, and 33 children underwent a duodenal biopsy. Histologically proven CD was established for 5 patients, whereas 57 children were diagnosed to experience other diseases. The systematic detection of AGA-IgA using native gliadin conferred no additional diagnostic benefit for the diagnosis of CD in children younger than 2 years of age, except for rare cases. PMID:21857243

  16. Echinococcus granulosus infection of the liver and lung in an 8 1/2-year-old boy.

    PubMed

    Meyer, V; Morger, R; Müller, M

    1992-06-01

    We report on an 8 1/2-year-old boy with an echinococcus granulosus infection of the liver and lung, drawing particular attention to the therapy applied. This therapy consists on the one hand of medicinal treatment with Mebendazol and on the other hand of two subsequent operations with resection of the cysts. The course of the illness is illustrated by means of the most important laboratory parameters; an indication of the present serological diagnostic is also given. PMID:1498102

  17. Investigation of Respiratory Syncytial Virus-Associated Deaths Among US Children Aged <2 Years, 2004-2007.

    PubMed

    Prill, Mila M; Iwane, Marika K; Little, Delmar; Gerber, Susan I

    2016-09-01

    We validated the respiratory syncytial virus-coded deaths of children aged <2 years in 2004-2007 using national/state death data and medical records. There were 48 deaths in 4 states, and hospital records for 32 of them were available; 26 of those 32 (81%) had a laboratory finding of respiratory syncytial virus, and 21 of those 26 (81%) had a potential high-risk condition, most commonly preterm birth (35%). PMID:27534673

  18. [Arthroplasty of the cervical disks using artificial prodisc C(tm) in 54 patients with 2-year follow-up].

    PubMed

    Sukhomel, P; Byval'tsev, V A

    2008-01-01

    Aim of the study was to analyze results of arthroplasty using artificial discs Prodisc C(tm) ("Synthes, Inc., Paoli, PA) during a 2-year period. 54 patients with degenerative cervical disk disease were included in the study. 65 artificial disks Prodisc C(tm) were implanted. Results were assessed by neurological examination, neuroradiological techniques and Neck Disability Index (NDI). Significance of differences in parameters was evaluated using Student and Fischer tests (p < 0.05). Results of treatment were the following parameters: timing of surgery--82 minutes, blood loss--81 ml, hospital stay--4 days. Significant decrease of frequency and intensity of pain in cervical spine and upper extremities was observed after surgery (according to Visual Analog Scale (VAS) data). VAS assessment revealed discovered reduction of cervical pain severity from 4.5 to 2.8 points and its frequency from 6.1 to 3.2 points, and intensity of pain in arms decreased from 5.6 to 2.5 points while frequency changed from 7.0 to 2.7 points. 2-year of postoperative follow-up discovered decrease of NDI from 32 to 22. Full preservation of movement range in operated segments after 2 years was observed in 76.9% patients, stage 0, I and II limitation of movements--in 15.4%, absence of movements (stage IV)--in 7.7% (p < 0.05). Spontaneous heterotopy of bone tissue after implantation of artificial disks was encountered in 61.5% cases (stages I-IV) (p < 0.05). 2 intraoperative complications (splitting of vertebral body during insertion of implant) occurred. Arthroplasty using artificial disks Prodisc C(tm) is a perspective innovation of modem spinal surgery. Analysis of results of treatment during 2-year follow-up demonstrates necessity of further investigations in this area of neurosurgery. PMID:19062591

  19. Color-Object Interference in Young Children: A Stroop Effect in Children 31/2-61/2 Years Old

    ERIC Educational Resources Information Center

    Prevor, M.B.; Diamond, A.

    2005-01-01

    The Stroop color-word task cannot be administered to children who are unable to read. However, our color-object Stroop task can. One hundred and sixty-eight children of 31/2-61/2 years (50% female; 24 children at each 6-month interval) were shown line drawings of familiar objects in a color that was congruent (e.g., an orange carrot), incongruent…

  20. Spatial Patterns, Longitudinal Development, and Hemispheric Asymmetries of Cortical Thickness in Infants from Birth to 2 Years of Age.

    PubMed

    Li, Gang; Lin, Weili; Gilmore, John H; Shen, Dinggang

    2015-06-17

    Cortical thickness (CT) is related to normal development and neurodevelopmental disorders. It remains largely unclear how the characteristic patterns of CT evolve in the first 2 years. In this paper, we systematically characterized for the first time the detailed vertex-wise patterns of spatial distribution, longitudinal development, and hemispheric asymmetries of CT at 0, 1, and 2 years of age, via surface-based analysis of 219 longitudinal magnetic resonance images from 73 infants. Despite the dynamic increase of CT in the first year and the little change of CT in the second year, we found that the overall spatial distribution of thin and thick cortices was largely present at birth, and evolved only modestly during the first 2 years. Specifically, the precentral gyrus, postcentral gyrus, occipital cortex, and superior parietal region had thin cortices, whereas the prefrontal, lateral temporal, insula, and inferior parietal regions had thick cortices. We revealed that in the first year thin cortices exhibited low growth rates of CT, whereas thick cortices exhibited high growth rates. We also found that gyri were thicker than sulci, and that the anterior bank of the central sulcus was thicker than the posterior bank. Moreover, we showed rightward hemispheric asymmetries of CT in the lateral temporal and posterior insula regions at birth, which shrank gradually in the first 2 years, and also leftward asymmetries in the medial prefrontal, paracentral, and anterior cingulate cortices, which expanded substantially during this period. This study provides the first comprehensive picture of early patterns and evolution of CT during infancy. PMID:26085637

  1. Construction work practices and conditions improved after 2-years' participation in the HomeSafe pilot program.

    PubMed

    Gilkey, David P; Hautaluoma, Jacob E; Ahmed, Taslim P; Keefe, Thomas J; Herron, Robert E; Bigelow, Philip L

    2003-01-01

    This study reevaluated changes in job-site safety audit scores for a cohort of residential construction workers that had protracted exposure to the HomeSafe pilot program for 2(1/2) years. The investigation was a repeated measure of a cohort study underway in the six-county metro area of Denver, Colo. The larger study was a longitudinal, quasi-experimental design with a cohort of residential construction workers within the HomeSafe strategic partnership between Occupational Safety and Health Administration Region VIII and the Home Builders Association of Metropolitan Denver (HBA). Audits were conducted on residential construction sites. Study subjects were construction workers employed by partner or control companies within the study. Repeated measures of 41 companies showed significant improvement (p=.01) in audit scores, increasing from 71.8 to 76.8 after 2(1/2) years in the program. HomeSafe companies out-performed controls (p=.01) for both the retest group and previously unaudited HomeSafe companies. Prolonged exposure in the HomeSafe pilot program resulted in improved audit scores for companies within the program for at least 2 years. PMID:12809540

  2. Clinical Features and Treatment Outcomes of Primary Immune Thrombocytopenic Purpura in Hospitalized Children Under 2-Years Old

    PubMed Central

    Farhangi, H; Ghasemi, A; Banihashem, A; Badiei, Z; Jarahi, L; Eslami, G; Langaee, T

    2016-01-01

    Background Immune thrombocytopenic purpura (ITP) is the most prevalent cause of thrombocytopenia in children. Despite the importance of ITP in children under 2-years old, only a few publications are available in the literature.ITP usually presents itself as isolated thrombocytopenia and mucocutaneous bleeding. Materials and Methods This study was conducted on 187 under 2-year-old children diagnosed with ITP and treated at Dr. Sheikh Hospital from 2004 to 2011.In this retrospective study, clinical symptoms, laboratory findings, history of viral infections, vaccination history, and treatment efficacy in children under 2-years old with ITP were investigated.Patients were followed for one year after being discharged from the hospital. Results The risk of the disease developing into chronic form was higher in older children (0.001). ITP in children under 3-months old was significantly associated with vaccination (p=0.007). There was no significant differences between male and female patients in regards to newly diagnosed ITP, persistent, and chronic disease status (p = 0.21). No significant difference in bleeding symptoms was observed between patients under 3-months old and 3 to 24-months old (p=0.18). Conclusion Infantile ITP respond favorably to treatment. The risk of the disease developing into chronic form is higher in 3-to-24-month-old children compared to under-three-month olds. PMID:27222699

  3. Environmental Modifications and 2-Year Measured and Self-reported Stair-Use: A Worksite Randomized Trial

    PubMed Central

    Linde, Jennifer A.; Cousins, Julie M.; Jeffery, Robert W.

    2014-01-01

    Environmental modifications have been shown to increase short-term stair use, longer-term success is unclear. This study assessed the 2-year effectiveness of an environmental intervention promoting worksite stair use. We assessed stair use at work by means of self-reports and infrared beam counters (which send a safe and invisible beam of infrared light from one side of a stairwell to a reflector on the other side; when an individual uses the stairs, the infrared beam is disrupted and an instance of stair use is recorded) at six worksites (three intervention, three control) in a group randomized, controlled worksite weight-gain prevention trial in Minneapolis/St. Paul, MN. Intervention modifications were signs encouraging stair use, music, and art posters in stairwells. We collected data before environmental modifications (2006–2007) and at the end of the 2-year intervention (2008–2009). The intervention had a significant positive effect on stair use measured both objectively and via self-report, with greatest increases reported among those participants who used the stairs least at baseline. Following 2-years of continuously-maintained stairwell modifications, increases in both objectively-measured and self-reported stair use were significantly larger at intervention than control worksites. Study findings suggest that the positive impact of environmental modifications on stair use persist over a longer time period than has been previously demonstrated. Results also indicate that infrequent stair users may be most amenable to the behavior changes encouraged by these environmental enhancements. PMID:23979097

  4. Unaffected family members report improvements in daily routine sun-protection 2 years following melanoma genetic testing

    PubMed Central

    Aspinwall, Lisa G.; Taber, Jennifer M.; Kohlmann, Wendy; Leaf, Samantha L.; Leachman, Sancy A.

    2014-01-01

    Purpose Reducing ultraviolet radiation (UVR) exposure may decrease melanoma risk in the hereditary melanoma setting. It is unknown whether genetic counseling and test reporting of CDKN2A/p16 mutation status promote long-term compliance with photoprotection recommendations, especially in unaffected mutation carriers. Methods This study evaluated changes 2 years following melanoma genetic testing in self-reported practice of sun-protection (sunscreen, photoprotective clothing, UVR avoidance) among 37 members of two CDKN2A/p16 kindreds (10 unaffected carriers, 11 affected carriers, 16 unaffected noncarriers; response rate=64.9% of eligible participants). Results Multivariate profile analysis indicated that all 3 participant groups reported increased daily routine practice of sun-protection 2 years following melanoma genetic testing (p<.02), with 96.9% reporting that at least 1 sun-protection behavior was part of their daily routine, up from 78.1% at baseline (p<.015). Unaffected carriers (p<.024) and unaffected noncarriers (p<.027) reported significantly more frequent use of photoprotective clothing. Affected carriers maintained adherence to all sun-protection behaviors. Reported sunburns in the past 6 months decreased significantly (p<.018). Conclusion Members of high-risk families reported increased daily routine sun-protection and decreased sunburns 2 years following melanoma genetic testing, with no net decline in sun-protection following negative test results. Thus, genetic testing and counseling may motivate sustained improvements in prevention behaviors. PMID:24763292

  5. Toxicity and carcinogenicity of methyl isobutyl ketone in F344N rats and B6C3F1 mice following 2-year inhalation exposure.

    PubMed

    Stout, Matthew D; Herbert, Ronald A; Kissling, Grace E; Suarez, Fernando; Roycroft, Joseph H; Chhabra, Rajendra S; Bucher, John R

    2008-02-28

    Methyl isobutyl ketone (MIBK) is primarily used as a denaturant for rubbing alcohol, as a solvent and in the manufacture of methyl amyl alcohol. Inhalation of vapors is the most likely route of exposure in the work place. In order to evaluate the potential of MIBK to induce toxic and carcinogenic effects following chronic exposure, groups of 50 male and 50 female F344/N rats and B6C3F1 mice were exposed to MIBK at concentrations of 0, 450, 900, or 1800ppm by inhalation, 6h/day, 5 days per week for 2 years. Survival was decreased in male rats at 1800ppm. Body weight gains were decreased in male rats at 900 and 1800ppm and in female mice at 1800ppm. The primary targets of MIBK toxicity and carcinogenicity were the kidney in rats and the liver in mice. In male rats, there was increased mineralization of the renal papilla at all exposure concentrations. The incidence of chronic progressive nephropathy (CPN) was increased at 1800ppm and the severity was increased in all exposed groups. There were also increases in renal tubule hyperplasia at all exposure concentrations, and in adenoma and adenoma or carcinoma (combined) at 1800ppm; these lesions are thought to represent a continuum in the progression of proliferative lesions in renal tubule epithelium. These increases may have resulted from the increased severity of CPN, either through alpha2micro-globulin-dependent or -independent mechanisms. An increase in mononuclear cell leukemia at 1800ppm was an uncertain finding. Adrenal medulla hyperplasia was increased at 1800ppm, and there was a positive trend for increases in benign or malignant pheochromocytomas (combined). In female rats, there were increases in the incidence of CPN in all exposure concentrations and in the severity at 1800ppm, indicating that CPN was increased by mechanisms in addition to those related to alpha2micro-globulin. There were renal mesenchymal tumors, which have not been observed in historical control animals, in two female rats at 1800ppm. The

  6. Taxonometric Applications in Radiotherapy Incident Analysis

    SciTech Connect

    Dunscombe, Peter B. Ekaette, Edidiong U.; Lee, Robert C.; Cooke, David L.

    2008-05-01

    Recent publications in both the scientific and the popular press have highlighted the risks to which patients expose themselves when entering a healthcare system. Patient safety issues are forcing us to, not only acknowledge that incidents do occur, but also actively develop the means for assessing and managing the risks of such incidents. To do this, we ideally need to know the probability of an incident's occurrence, the consequences or severity for the patient should it occur, and the basic causes of the incident. A structured approach to the description of failure modes is helpful in terms of communication, avoidance of ambiguity, and, ultimately, decision making for resource allocation. In this report, several classification schemes or taxonomies for use in risk assessment and management are discussed. In particular, a recently developed approach that reflects the activity domains through which the patient passes and that can be used as a basis for quantifying incident severity is described. The estimation of incident severity, which is based on the concept of the equivalent uniform dose, is presented in some detail. We conclude with a brief discussion on the use of a defined basic-causes table and how adding such a table to the reports of incidents can facilitate the allocation of resources.

  7. Incidence of motile Aeromonas spp. in foods.

    PubMed

    Pin, C; Marín, M L; García, M L; Tormo, J; Selgas, M D; Casas, C

    1994-09-01

    A total of 80 food samples were purchased from local retail consumer shops and examined for the presence of motile Aeromonas spp. Of the food categories tested, poultry had the highest incidence, with 100% positive. This was followed by lamb samples, with 60% positive. Raw milk and cheese samples had very low incidence (20%). No motile Aeromonas spp. were found in pre-prepared salads. Shellfish, fish, pork and beef samples had incidences of 40%. Most of the strains isolated were Aeromonas hydrophila, and for most of the food categories, no Aeromonas caviae isolates were obtained. PMID:7873101

  8. Use of a claims database to characterize and estimate the incidence rate for Castleman disease.

    PubMed

    Munshi, Nikhil; Mehra, Maneesha; van de Velde, Helgi; Desai, Avinash; Potluri, Ravi; Vermeulen, Jessica

    2015-05-01

    Castleman disease (CD) is a rare lymphoproliferative disorder affecting single (unicentric; UCD) or multiple (multicentric; MCD) lymph nodes. The incidence of this difficult to diagnose disease is poorly understood, as no International Classification of Diseases, Ninth Revision (ICD-9) code is available. This study utilized a unique strategy to estimate its incidence using two commercial claims databases, IMS LifeLink™ and Truven Health Analytics MarketScan(®). Patients with an index diagnosis of lymphadenopathy (ICD-9 code 785.6) were followed longitudinally for 1 year prior to and 2 years post-index diagnosis date. An algorithm that identifies potential patients with CD was developed to determine the incidence rate in person-years. The incidence rate for CD was calculated as 21 (IMS LifeLink™) and 25 (MarketScan(®)) per million person-years. Additionally, 23% of patients with CD were identified as potentially suffering from MCD. These results are consistent with the definition of an orphan disease, and the low incidence of the disease estimated in the literature. PMID:25120049

  9. Carcinogenicity of acrylamide in B6C3F(1) mice and F344/N rats from a 2-year drinking water exposure.

    PubMed

    Beland, Frederick A; Mellick, Paul W; Olson, Greg R; Mendoza, Maria C B; Marques, M Matilde; Doerge, Daniel R

    2013-01-01

    Acrylamide is a component of roasted coffee and certain baked and fried carbohydrate-rich foods prepared at high temperatures. We have assessed the carcinogenicity of acrylamide in male and female B6C3F(1) mice and F344/N rats administered 0, 0.0875, 0.175, 0.35, or 0.70mM acrylamide in the drinking water ad libitum for 2 years. Acrylamide caused significant dose-related decreasing trends in the body weights of F344/N rats. Acrylamide administration resulted in significant dose-related decreasing trends in survival in both sexes of B6C3F(1) mice and in female F344/N rats. Histopathological analyses indicated significant dose-related increases in Harderian gland and lung tumors in male and female B6C3F(1) mice. Male B6C3F(1) mice also had a significantly increased incidence of forestomach tumors, while female B6C3F(1) mice had significant dose-related increases in mammary gland, ovary, and skin tumors. In male and female F344/N rats, there were significant increases in thyroid tumors. Male F344/N rats also had significant dose-related increases in testes, heart, and pancreas tumors, while female F344 rats demonstrated significant increases in clitoral gland, mammary gland, oral cavity, and skin tumors. These results, combined with previous mechanistic studies, provide strong support for the concept that acrylamide is activated to a carcinogen through metabolism to glycidamide. PMID:23009883

  10. Modelling total duration of traffic incidents including incident detection and recovery time.

    PubMed

    Tavassoli Hojati, Ahmad; Ferreira, Luis; Washington, Simon; Charles, Phil; Shobeirinejad, Ameneh

    2014-10-01

    Traffic incidents are key contributors to non-recurrent congestion, potentially generating significant delay. Factors that influence the duration of incidents are important to understand so that effective mitigation strategies can be implemented. To identify and quantify the effects of influential factors, a methodology for studying total incident duration based on historical data from an 'integrated database' is proposed. Incident duration models are developed using a selected freeway segment in the Southeast Queensland, Australia network. The models include incident detection and recovery time as components of incident duration. A hazard-based duration modelling approach is applied to model incident duration as a function of a variety of factors that influence traffic incident duration. Parametric accelerated failure time survival models are developed to capture heterogeneity as a function of explanatory variables, with both fixed and random parameters specifications. The analysis reveals that factors affecting incident duration include incident characteristics (severity, type, injury, medical requirements, etc.), infrastructure characteristics (roadway shoulder availability), time of day, and traffic characteristics. The results indicate that event type durations are uniquely different, thus requiring different responses to effectively clear them. Furthermore, the results highlight the presence of unobserved incident duration heterogeneity as captured by the random parameter models, suggesting that additional factors need to be considered in future modelling efforts. PMID:24974360

  11. The etiology and incidence of anaphylaxis in Rochester, Minnesota: A report from the Rochester Epidemiology Project

    PubMed Central

    Decker, Wyatt W.; Campbell, Ronna L.; Manivannan, Veena; Luke, Anuradha; St. Sauver, Jennifer L.; Weaver, Amy; Bellolio, M. Fernanda; Bergstralh, Eric J.; Stead, Latha G.; Li, James T. C.

    2009-01-01

    Background Reported incidences of anaphylaxis range from 3.2 to 20 per 100,000 population. The incidence and trend over time has meaningful public health implications but has not been well characterized because of a lack of a standard definition and deficiencies in reporting of events. Objective We sought to determine the incidence and cause of anaphylaxis over a 10-year period. Methods We performed a population-based incidence study that was conducted in Rochester, Minnesota, from 1990 through 2000. Anaphylaxis episodes were identified on the basis of symptoms and signs of mast cell and basophil mediator release plus mucocutaneous, gastrointestinal tract, respiratory tract, or cardiovascular system involvement. Results Two hundred eleven cases of anaphylaxis were identified (55.9% in female subjects). The mean age was 29.3 years (SD, 18.2 years; range, 0.8–78.2 years). The overall age-and sex-adjusted incidence rate was 49.8 (95% CI, 45.0–54.5) per 100,000 person-years. Age-specific rates were highest for ages 0 to 19 years (70 per 100,000 person-years). Ingested foods accounted for 33.2% (70 cases), insect stings accounted for 18.5% (39 cases), medication accounted for 13.7% (29 cases), radiologic contrast agent accounted for 0.5% (1 case), “other” causes accounted for 9% (19 cases), and “unknown” causes accounted for 25.1% (53 cases). The “other” group included cats, latex, cleaning agents, environmental allergens, and exercise. There was an increase in the annual incidence rate during the study period from 46.9 per 100,000 persons in 1990 to 58.9 per 100,000 persons in 2000 (P = .03). Conclusion The overall incidence rate is 49.8 per 100,000 person-years, which is higher than previously reported. The annual incidence rate is also increasing. Food and insect stings continue to be major inciting agents for anaphylaxis. PMID:18992928

  12. Prospective multicenter assessment of perioperative and minimum 2-year postoperative complication rates associated with adult spinal deformity surgery.

    PubMed

    Smith, Justin S; Klineberg, Eric; Lafage, Virginie; Shaffrey, Christopher I; Schwab, Frank; Lafage, Renaud; Hostin, Richard; Mundis, Gregory M; Errico, Thomas J; Kim, Han Jo; Protopsaltis, Themistocles S; Hamilton, D Kojo; Scheer, Justin K; Soroceanu, Alex; Kelly, Michael P; Line, Breton; Gupta, Munish; Deviren, Vedat; Hart, Robert; Burton, Douglas C; Bess, Shay; Ames, Christopher P

    2016-07-01

    OBJECTIVE Although multiple reports have documented significant benefit from surgical treatment of adult spinal deformity (ASD), these procedures can have high complication rates. Previously reported complications rates associated with ASD surgery are limited by retrospective design, single-surgeon or single-center cohorts, lack of rigorous data on complications, and/or limited follow-up. Accurate definition of complications associated with ASD surgery is important and may serve as a resource for patient counseling and efforts to improve the safety of patient care. The authors conducted a study to prospectively assess the rates of complications associated with ASD surgery with a minimum 2-year follow-up based on a multicenter study design that incorporated standardized data-collection forms, on-site study coordinators, and regular auditing of data to help ensure complete and accurate reporting of complications. In addition, they report age stratification of complication rates and provide a general assessment of factors that may be associated with the occurrence of complications. METHODS As part of a prospective, multicenter ASD database, standardized forms were used to collect data on surgery-related complications. On-site coordinators and central auditing helped ensure complete capture of complication data. Inclusion criteria were age older than 18 years, ASD, and plan for operative treatment. Complications were classified as perioperative (within 6 weeks of surgery) or delayed (between 6 weeks after surgery and time of last follow-up), and as minor or major. The primary focus for analyses was on patients who reached a minimum follow-up of 2 years. RESULTS Of 346 patients who met the inclusion criteria, 291 (84%) had a minimum 2-year follow-up (mean 2.1 years); their mean age was 56.2 years. The vast majority (99%) had treatment including a posterior procedure, 25% had an anterior procedure, and 19% had a 3-column osteotomy. At least 1 revision was required in 82

  13. Major incident in Kent: a case report.

    PubMed

    Hardy, Sophie Elizabeth Jap

    2015-01-01

    A major incident was declared after a road traffic accident involving 150 cars and 200 people in Kent, England. The emergency services oversaw coordination of the scene, recovery and triage of casualties and transfer of patients to hospital. The crash was one of the worst seen on British roads and it has been hailed as a miracle that there were no deaths and very few serious injuries.This case report is a retrospective analysis of the regional health system's response to the crash. The structure is based on the content of a report submitted using an online open access template for major incident reporting (Scand J Trauma Resusc Emerg Med 22: 5, 2014; http://www.majorincidentreporting.org ). A more comprehensive analysis of the incident has also been the theme of a Masters thesis (Hardy S. Reporting Major Incidents in England: Putting Theory into Practice. England: Queen Mary's University of London; 2014). PMID:26391879

  14. CANCER INCIDENCE IN THE AGRICULTURAL HEALTH STUDY

    EPA Science Inventory

    Despite low mortality and cancer incidence rates overall, farmers may experience excess risk of several cancers. These excesses have been observed in some, but not all, retrospective epidemiological studies of agricultural workers in several countries. Excess risk has been ob...

  15. Incidence of Wife Abuse in Incestuous Families.

    ERIC Educational Resources Information Center

    Truesdell, Donna L.; And Others

    1986-01-01

    Investigates a largely uncharted dynamic in the literature--the incidence of wife abuse among incestuous families--and suggests that professional caregivers reevaluate conventional treatment modalities that are based on certain assumptions regarding the mother's role in incest. (Author)

  16. Risk-based Classification of Incidents

    NASA Technical Reports Server (NTRS)

    Greenwell, William S.; Knight, John C.; Strunk, Elisabeth A.

    2003-01-01

    As the penetration of software into safety-critical systems progresses, accidents and incidents involving software will inevitably become more frequent. Identifying lessons from these occurrences and applying them to existing and future systems is essential if recurrences are to be prevented. Unfortunately, investigative agencies do not have the resources to fully investigate every incident under their jurisdictions and domains of expertise and thus must prioritize certain occurrences when allocating investigative resources. In the aviation community, most investigative agencies prioritize occurrences based on the severity of their associated losses, allocating more resources to accidents resulting in injury to passengers or extensive aircraft damage. We argue that this scheme is inappropriate because it undervalues incidents whose recurrence could have a high potential for loss while overvaluing fairly straightforward accidents involving accepted risks. We then suggest a new strategy for prioritizing occurrences based on the risk arising from incident recurrence.

  17. A randomised trial of granulocyte-macrophage colony-stimulating factor for neonatal sepsis: outcomes at 2 years

    PubMed Central

    Marlow, Neil; Morris, Timothy; Brocklehurst, Peter; Carr, Robert; Cowan, Frances M; Patel, Nishma; Petrou, Stavros; Redshaw, Maggie E; Modi, Neena; Dore, Caroline

    2013-01-01

    Objective The authors performed a randomised trial in very preterm small-for-gestational age (SGA) babies to determine if prophylaxis with granulocyte-macrophage colony-stimulating factor (GM-CSF) improves outcomes (the PROGRAMS trial). Despite increased neutrophil counts following GM-CSF, the authors reported no significant difference in neonatal sepsis-free survival. Patients and methods 280 babies born <31 weeks of gestation and SGA were entered into the trial. Outcome was determined at 2 years to determine neurodevelopmental and general health outcomes, including economic costs. Results The authors found no significant differences in health outcomes or health and social care costs between the trial groups. In the GM-CSF arm, 87 of 134 (65%) babies survived to 2 years without severe disability compared with 87 of 131 (66%) controls (RR: 1·0, 95% CI 0·8 to 1·2). Marginally, more children receiving GM-CSF were reported to have cough (RR 1·7, 95% CI 1·1 to 2·6) and had signs of chronic respiratory disease (Harrison's sulcus; RR 2·0, 95% CI 1·0 to 3·9) though this was not reflected in bronchodilator use or need for hospitalisation for respiratory disease. Overall, the rate of neurologic abnormality (7%–9%) was similar but mean overall developmental scores were lower than expected for gestational age. Conclusions The administration of GM-CSF to very preterm SGA babies is not associated with improved or more adverse outcomes at 2 years of age. The apparent excess of developmental impairment in the entire PROGRAMS cohort, without corresponding increase in neurological abnormality, may represent diffuse brain injury attributable to intrauterine growth restriction. PMID:22542709

  18. Effects of a Prototype Internet Dissonance-Based Eating Disorder Prevention Program at 1- and 2-Year Follow-up

    PubMed Central

    Stice, Eric; Durant, Shelley; Rohde, Paul; Shaw, Heather

    2014-01-01

    Objective A group-based eating disorder prevention program wherein young women explore the costs of pursuing the thin ideal reduces eating disorder risk factors and symptoms. However, it can be challenging to identify school clinicians to effectively deliver the intervention. The present study compares the effects of a new Internet-based version of this prevention program, which could facilitate dissemination, to the group-based program and to educational video and educational brochure control conditions at 1- and 2-year follow-up. Method Female college students with body dissatisfaction (N = 107; M age = 21.6 SD = 6.6) were randomized to these four conditions. Results Internet participants showed reductions in eating disorder risk factors and symptoms relative to the two control conditions at 1- and 2-year follow-up (M d = .34 and .17 respectively), but the effects were smaller than parallel comparisons for the group participants (M d = .48 and .43 respectively). Yet the Internet intervention produced large weight gain prevention effects relative to the two control conditions at 1- and 2-year follow-up (M d = .80 and .73 respectively), which were larger than the parallel effects for the group intervention (M d = .19 and .47 respectively). Conclusions Although the effects for the Internet versus group intervention were similar at posttest, results suggest that the effects faded more quickly for the Internet intervention. However, the Internet intervention produced large weight gain prevention effects, implying that it might be useful for simultaneously preventing eating disordered behavior and unhealthy weight gain. PMID:25020152

  19. Patients with Fabry Disease after Enzyme Replacement Therapy Dose Reduction and Switch-2-Year Follow-Up.

    PubMed

    Lenders, Malte; Canaan-Kühl, Sima; Krämer, Johannes; Duning, Thomas; Reiermann, Stefanie; Sommer, Claudia; Stypmann, Jörg; Blaschke, Daniela; Üçeyler, Nurcan; Hense, Hans-Werner; Brand, Stefan-Martin; Wanner, Christoph; Weidemann, Frank; Brand, Eva

    2016-03-01

    Because of the shortage of agalsidase-β supply between 2009 and 2012, patients with Fabry disease either were treated with reduced doses or were switched to agalsidase-α. In this observational study, we assessed end organ damage and clinical symptoms with special focus on renal outcome after 2 years of dose-reduction and/or switch to agalsidase-α. A total of 89 adult patients with Fabry disease who had received agalsidase-β (1.0 mg/kg body wt) for >1 year were nonrandomly assigned to continue this treatment regimen (regular-dose group, n=24), to receive a reduced dose of 0.3-0.5 mg/kg and a subsequent switch to 0.2 mg/kg agalsidase-α (dose-reduction-switch group, n=28), or to directly switch to 0.2 mg/kg agalsidase-α (switch group, n=37) and were followed-up for 2 years. We assessed clinical events (death, myocardial infarction, severe arrhythmia, stroke, progression to ESRD), changes in cardiac and renal function, Fabry-related symptoms (pain, hypohidrosis, diarrhea), and disease severity scores. Determination of renal function by creatinine and cystatin C-based eGFR revealed decreasing eGFRs in the dose-reduction-switch group and the switch group. The Mainz Severity Score Index increased significantly in these two groups (P=0.02 and P<0.001, respectively), and higher frequencies of gastrointestinal pain occurred during follow-up. In conclusion, after 2 years of observation, all groups showed a stable clinical disease course with respect to serious clinical events. However, patients under agalsidase-β dose-reduction and switch or a direct switch to agalsidase-α showed a decline of renal function independent of the eGFR formula used. PMID:26185201

  20. Talent identification and early development of elite water-polo players: a 2-year follow-up study.

    PubMed

    Falk, Bareket; Lidor, Ronnie; Lander, Yael; Lang, Benny

    2004-04-01

    The processes of talent detection and early development are critical in any sport programme. However, not much is known about the appropriate strategies to be implemented during these processes, and little scientific inquiry has been conducted in this area. The aim of this study was to identify variables of swimming, ball handling and physical ability, as well as game intelligence, which could assist in the selection process of young water-polo players. Twenty-four players aged 14-15 years underwent a battery of tests three times during a 2-year period, before selection to the junior national team. The tests included: freestyle swim for 50, 100, 200 and 400 m, 100-m breast-stroke, 100-m 'butterfly' (with breast-stroke leg motion), 50-m dribbling, throwing at the goal, throw for distance in the water, vertical 'jump' from the water, and evaluation of game intelligence by two coaches. A comparison of those players eventually selected to the team and those not selected demonstrated that, 2 years before selection, selected players were already superior on most of the swim tasks (with the exception of breast-stroke and 50-m freestyle), as well as dribbling and game intelligence. This superiority was maintained throughout the 2 years. Two-way tabulation revealed that, based on baseline scores, the prediction for 67% of the players was in agreement with the final selection to the junior national team. We recommend that fewer swim events be used in the process of selecting young water-polo players, and that greater emphasis should be placed on evaluation of game intelligence. PMID:15161108

  1. A 2-year clinical evaluation of a diphenylphosphorylazide-cross-linked collagen membrane for the treatment of buccal gingival recession.

    PubMed

    Zahedi, S; Bozon, C; Brunel, G

    1998-09-01

    To retard collagen membrane enzymatic degradation and to increase its mechanical strength, the diphenylphosphorylazide (DPPA) technique has been demonstrated to achieve natural cross-links between peptide chains of collagen without leaving any foreign product in the cross-linked molecule. In the present prospective clinical trial, the potential of a DPPA-cross-linked type I bovine collagen membrane was evaluated in the healing of 15 buccal soft tissue recessions in 15 patients according to the biological concept of guided tissue regeneration. The recession decreased from 3.7 mm (SD 1.4) at baseline to 0.8 mm (SD 1.2) at 2 years postsurgery, corresponding to a mean root coverage of 82.2% (P <0.0001). Concurrently, the clinical attachment level decreased from 5.4 mm (SD 1.6) at baseline to 1.9 mm (SD 1.2) 2 years postsurgery, corresponding to an average clinical attachment gain of 3.5 mm (SD 1.3) (P <0.0001). The 2-year postsurgical width of the keratinized tissue was not significantly different from baseline values. More than half (53%) of the treated sites showed complete root coverage and about two-thirds (73%) of the total cases showed a 75% to 100% disappearance of the mucogingival defect. The present investigation demonstrated that the use of DPPA-cross-linked collagen membranes in the treatment of human buccal soft tissue recessions results in predictable amounts of root coverage and clinical attachment gain. Long-term randomization controlled clinical trials of this material are needed to fully evaluate its potential for treating periodontal recession. PMID:9776025

  2. Maternal Glucose at 28 Weeks of Gestation Is Not Associated With Obesity in 2-Year-Old Offspring

    PubMed Central

    Pettitt, David J.; McKenna, Sonia; McLaughlin, Ciara; Patterson, Christopher C.; Hadden, David R.; McCance, David R.

    2010-01-01

    OBJECTIVE Diabetes during pregnancy is a strong risk factor for obesity in the offspring, but the age at which this association becomes apparent is unknown. The purpose of this study was to examine the relation of glycemia during pregnancy with anthropometry in offspring of nondiabetic pregnant women from the Belfast U.K. center of the multinational Hyperglycemia and Adverse Pregnancy Outcome (HAPO) Study. RESEARCH DESIGN AND METHODS Women from the HAPO Study were invited to participate in follow-up of their offspring aged 2 years. Measurements included height, weight, and thickness of triceps, subscapular, and suprailiac skinfolds. RESULTS A total of 1,165 offspring (73% of eligible children; 598 boys and 567 girls) were seen from ages 22–30 completed months. The only association that reached statistical significance was between categories of maternal 1-h glucose and BMI Z score ≥85th percentile at 2 years (P = 0.017). Overall the correlations between maternal glucose during pregnancy and BMI Z score at age 2 years were weak (fasting glucose r = 0.05, P = 0.08; 1-h glucose r = 0.04, P = 0.22; 2-h glucose r = 0.03, P = 0.36; and area under the curve for glucose r = 0.04, P = 0.18). CONCLUSIONS This study found little association between maternal glucose during pregnancy and obesity in the offspring at this young age. These findings are not unexpected given that study results for young offspring whose mothers had diabetes during pregnancy were indistinguishable from those for normal offspring at this age. It will be interesting to see whether, as these children age, maternal glucose during pregnancy in the ranges included in the HAPO Study will be associated with obesity in their children. PMID:20215449

  3. Effects of safety warnings on prescription rates of cough and cold medicines in children below 2 years of age

    PubMed Central

    Sen, E Fatma; Verhamme, Katia M C; Felisi, Mariagrazia; 't Jong, Geert W; Giaquinto, Carlo; Picelli, Gino; Ceci, Adriana; Sturkenboom, Miriam C J M

    2011-01-01

    AIM The aim of the study was to assess the influence of national and international warnings on the prescription rates of cough and cold medicines (CCMs) in the youngest children (<2 years) in the Netherlands and Italy. METHODS Analysis of outpatient electronic medical records of children <2 years in Italy and the Netherlands was carried out. Age and country specific prescription prevalence rates were calculated for the period 2005–08. Comparisons of prescription rates in 2005 (pre) and 2008 (post) warnings were done by means of a chi-square test. RESULTS The cohort consisted of 99 176 children <2 years of age. After international warnings, overall prescription rates for CCMs decreased slightly from 83 to 77/1000 person years (P = 0.05) in Italy and increased in the Netherlands from 74 to 92/1000 children per year. Despite the international warnings, prescription rates for nasal sympathomimetics and opium alkaloids increased in the Netherlands (P < 0.01). In Italy a significant decrease in the prescription rates of opium alkaloids and other cough suppressants (P < 0.01) was observed, and also a significant reduction in use of combinations of nasal sympathomimetics. CONCLUSION Despite the international safety warnings and negative benefit-risk profiles, prescription rates of cough and cold medicines remain substantial and were hardly affected by the warnings, especially in the Netherlands where no warning was issued. The hazards of use of these medicines in young children should be explicitly stipulated by the European Medicines Agency and all national agencies, in order to increase awareness amongst physicians and caretakers and reduce heterogeneity across the EU. PMID:21564162

  4. Randomized Controlled Trial of Forward-Planned Intensity Modulated Radiotherapy for Early Breast Cancer: Interim Results at 2 Years

    SciTech Connect

    Barnett, Gillian C.; Wilkinson, Jennifer S.; Moody, Anne M.; Wilson, Charles B.; Twyman, Nicola; Wishart, Gordon C.; Burnet, Neil G.; Coles, Charlotte E.

    2012-02-01

    Purpose: This single-center randomized trial was designed to investigate whether intensity-modulated radiotherapy (IMRT) reduces late toxicity in patients with early-stage breast cancer. Methods and Materials: The standard tangential plans of 1,145 nonselected patients were analyzed. The patients with inhomogeneous plans were randomized to a simple method of forward-planned IMRT or standard radiotherapy (RT). The primary endpoint was serial photographic assessment of breast shrinkage. Results: At 2 years, no significant difference was found in the development of any photographically assessed breast shrinkage between the patients randomized to the interventional or control group (odds ratio, 1.51; 95% confidence interval, 0.83-1.58; p = .41). The patients in the control group were more likely to develop telangiectasia than those in the IMRT group (odds ratio, 1.68; 95% confidence interval 1.13-2.40; p = .009). Poor baseline surgical cosmesis resulted in poor overall cosmesis at 2 years after RT. In patients who had good surgical cosmesis, those randomized to IMRT were less likely to deteriorate to a moderate or poor overall cosmesis than those in the control group (odds ratio, 0.63; 95% confidence interval, 0.39-1.03, p = .061). Conclusions: IMRT can lead to a significant reduction in telangiectasia at comparatively early follow-up of only 2 years after RT completion. An important component of breast induration and shrinkage will actually result from the surgery and not from the RT. Surgical cosmesis is an important determinant of overall cosmesis and could partially mask the longer term benefits of IMRT at this early stage.

  5. Solar Cell Angle of Incidence Corrections

    NASA Technical Reports Server (NTRS)

    Burger, Dale R.; Mueller, Robert L.

    1995-01-01

    The Mars Pathfinder mission has three different solar arrays each of which sees changes in incidence angle during normal operation. When solar array angle of incidence effects was researched little published data was found. The small amount of-published data created a need to obtain and evaluate such data. The donation of the needed data, which was taken in the fall of 1994, was a major factor in the preparation of this paper.

  6. How effective incident management retains market share.

    PubMed

    Enright, Courtenay

    2012-01-01

    This paper discusses the need for business continuity practitioners to make incident management a focal element of their programme. Particularly during the first few minutes and hours of a business disruption, an established incident management methodology is not only key to achieving a successful, coordinated recovery, but it can play an even more important role in maintaining customer confidence following a disruption or crisis. PMID:22948102

  7. Incidence of medulloblastoma in Canadian children.

    PubMed

    Johnston, Donna L; Keene, Daniel; Kostova, Maria; Strother, Douglas; Lafay-Cousin, Lucie; Fryer, Chris; Scheinemann, Katrin; Carret, Anne-Sophie; Fleming, Adam; Percy, Vanessa; Afzal, Samina; Wilson, Beverly; Bowes, Lynette; Zelcer, Shayna; Mpofu, Chris; Silva, Mariana; Larouche, Valerie; Brossard, Josee; Bouffet, Eric

    2014-12-01

    Medulloblastoma is the most common malignant brain tumor in children. There was a perception of pediatric neuro-oncologists that the incidence had declined in Canada. An epidemiological survey was undertaken to determine the incidence of this tumor in Canada and if a change had indeed occurred. All patients 14 years and under diagnosed with medulloblastoma from 1990 to 2009 inclusive in Canada were included. Data collected included date of diagnosis, age at diagnosis, gender, stage, pathology, treatment, recurrence and current status. Data were analysed for change in incidence over time. Data were obtained on 574 eligible patients. The mean overall incidence per 1,000,000 persons was 4.82 (95 % CI 4.28-5.35) for the study time period. The mean age at diagnosis was 5.8 years, and there was a male predominance. Although there was an increase in incidence over the first three time periods (24 % for 1990-1994, 27.5 % for 1995-1999, 27.7 % for 2000-2004), the most recent time period (2005-2009) showed a decrease (21 %). This was true for male children while the incidence was stable for females. The mean incidence rate was double for children under the age of 5 years (7.92 per million) compared to those over 5 years (3.64 per million).This study showed that from 1990 to 2009 the incidence of medulloblastoma was relatively stable, with a slight decrease in the last five-year time period. PMID:25129547

  8. Early childhood leukemia incidence trends in Brazil.

    PubMed

    Reis, Rejane de Souza; Santos, Marceli de Oliveira; de Camargo, Beatriz; Oliveira, Julio Fernando Pinto; Thuler, Luiz Claudio Santos; Pombo-de-Oliveira, Maria S

    2016-03-01

    Incidence rates of childhood leukemia vary between different regions of the world. The objective of this study was to test possible trends in incidence rate of early childhood leukemia (children <5 years old at the diagnosis) in Brazil. Data from 18 population-based cancer registries (PBCRs) were analyzed (period 1999-2010). The analysis consisted of frequencies, age-adjusted incidence rates, and joinpoint regression results, including annual average percent change (AAPC) in incidence rates and 95% confidence intervals (CIs). The median age-adjusted incidence rate (AAIR) of overall early childhood leukemia was 61 per million. The AAIR for acute lymphoid leukemia (ALL) was 44 per million and nonlymphoid acute leukemia (NLAL) was 14 per million. The median ALL/NLAL ratio was 3.0, suggesting higher incidence rate of NLAL in these settings. The joinpoint analysis demonstrated increased leukemia incidence rate in João Pessoa (AAPC = 20; 95% CI: 3.5, 39.4) and Salvador (AAPC = 8.68; 95% CI: 1.0, 16.9), respectively, whereas incidence rate in São Paulo PBCR decreased (AAPC = -4.02%; 95% CI: -6.1%, -1.9%). Correlation between ALL AAIR and selected variables of socioeconomic (SES) factors was not observed. Increased AAIR regionally overtime was observed. However, the interpretation for such phenomenon should be cautious because it might reflect the access to health care, diagnosis procedures, and improvement of PBCR´s quality. The observed trend supports the necessity of further ecological studies. PMID:26925506

  9. Establishing and operating an incident response team

    SciTech Connect

    Padgett, K.M.

    1992-09-01

    Occurrences of improprieties dealing with computer usage are on the increase. They range all the way from misuse by employees to international computer telecommunications hacking. In addition, natural disasters and other disasters such as catastrophic fires may also fall into the same category. These incidents, like any other breach of acceptable behavior, may or may not involve actual law breaking. A computer incident response team should be created as a first priority. This report discusses the establishment and operation of a response team.

  10. Establishing and operating an incident response team

    SciTech Connect

    Padgett, K.M.

    1992-01-01

    Occurrences of improprieties dealing with computer usage are on the increase. They range all the way from misuse by employees to international computer telecommunications hacking. In addition, natural disasters and other disasters such as catastrophic fires may also fall into the same category. These incidents, like any other breach of acceptable behavior, may or may not involve actual law breaking. A computer incident response team should be created as a first priority. This report discusses the establishment and operation of a response team.

  11. Frequency and nature of spontaneous age-related eye lesions observed in a 2-year inhalation toxicity study in rats.

    PubMed

    Wegener, A; Kaegler, M; Stinn, W

    2002-01-01

    A group of 160 Wistar rats (both sexes) from a larger chronic inhalation toxicity study was monitored at baseline and after 1 and 2 years with a photo-slitlamp microscope and a direct ophthalmoscope to record spontaneous age-related eye lesions and treatment-related eye lesions over a period of 24 months. A second group from the same study was monitored at the start and after 5 months of a 6-month posttreatment period immediately following the inhalation period. Rats were nose-only exposed for 6 h/day, 7 days/week, for 2 years to low (3 microg/l) or high (10 microg/l) total particulate matter concentrations of room-aged cigarette sidestream smoke (RASS) or diesel engine exhaust (DEE). Control animals were exposed to filtered fresh air. All ophthalmological examinations were performed in mydriasis, and relevant observations were documented on color slide film. At baseline, all animals with eye lesions were excluded from the study. After 1 year, only minor lesions were found: retrolental opacities (14%) and a few cases of corneal dryness with reddish lid margins. After 2 years, 23% of the animals had unilateral or bilateral retrolental opacities, but the most frequent eye lesions were posterior subcapsular cataracts (PSC, 32%). Water clefts and spokes were found in 11% of the lenses and mature cataracts in 6%. All other eye lesions observed were much less frequent. There were a few cases of glaucoma, corneal dryness and stromal neovascularization. The frequency and type of lesion in animals monitored from the start of the posttreatment period was comparable to what was seen after 2 years. Toward the end of this period the frequency of mature cataracts went up to 9% and that of (secondary) glaucomas to 5%. None of the eye lesions observed showed any association in frequency or severity of expression to the treatment, either RASS or DEE, or to the sex of the animals. In comparison to the (limited) literature data available, far fewer corneal lesions were found in this

  12. Long-term patency (9 1/2 years) and atherosclerosis of a polytetrafluoroethylene (Gortex) coronary artery bypass graft.

    PubMed

    Vlay, S C; Malik, A Z

    1998-01-01

    The patency of a polytetrafluoroethylene (Gortex) graft 9 1/2 years after coronary artery bypass graft surgery (CABG) is demonstrated. While this material is not commonly used as a conduit because of limited success in the past, this case demonstrates that, given the right circumstances, long-term patency is possible. Since available conduits for CABG are quite often limited, viable alternatives may be lifesaving and require further evaluation. In addition to mechanical considerations such as size, length, and material, anticoagulation and strict management of hyperlipidemia may be critical. PMID:9474468

  13. Urolithiasis and psoas abscess in a 2-year-old boy with type 1 glycogen storage disease.

    PubMed

    Nazir, Zafar; Qazi, Saqib Hamid

    2006-11-01

    We report on a pyogenic psoas abscess secondary to an impacted calcium oxalate ureteric stone in a 2-year-old boy with glycogen storage disease type 1 (GSD-1). The patient had a drainage of the abscess through a flank incision followed by percutaneous nephrostomy and open ureterolithotomy. Metabolic acidosis, hyperuricemia, hypocitraturia, and hypercalciuria appear to be significant in the pathogenesis of urolithiasis in patients with GSD-1. Regular ultrasonography of the abdomen along with optimal metabolic control may delay or prevent urolithiasis and its complications in GSD-1 patients. PMID:16932895

  14. Environmental protection for hazardous materials incidents

    SciTech Connect

    Barkenbus, B.D.; Carter, R.J.; Dobson, J.E.; Easterly, C.E.; Ogle, P.S.; VanCleave, A.K.

    1990-02-01

    This document was prepared to provide the US Air Force fire protection community with an integrated program for handling hazardous materials (HAZMAT)s and hazardous material incidents. The goal of the project was to define and identify a computer system for the base fire departments that would facilitate hazard assessment and response during HAZMAT emergencies, provide HAZMAT incident management guidelines, and provide a training tool to simulate emergency response during normal times. Site visits to Air Force bases were made to observe existing HAZMAT related organizations, their methods and procedures used in HAZMAT management, and to collect personnel input for the development of the computerized Hazardous Materials Incident Management System (HMIMS). The study concentrated on defining strategic areas of concern to emergency response personnel. Particular emphasis was given to such areas as responsibilities and roles for response agencies; personnel requirements to handle HAZMAT incidents; procedures to follow during HAZMAT incidents and decontamination; personnel evacuation; postincident evaluation and feedback; emergency response personnel participation in installation restoration program; personal protective clothing; mutual air requirements; and training. Future recommendations were made for purchase, use, storage, disposal, and management of HAZMATs during their life cycle on bases and during incidents. This detailed technical report and the HMIMS are expected to meet the integrated HAZMAT program needs primarily of Air Force fire departments and secondarily in other response agencies. 21 figs., 6 tabs.

  15. Declining incidence of acromioplasty in Finland

    PubMed Central

    Paloneva, Juha; Lepola, Vesa; Karppinen, Jaro; Ylinen, Jari; Äärimaa, Ville; Mattila, Ville M

    2015-01-01

    Background and purpose An increased incidence rate of acromioplasty has been reported; we analyzed data from the Finnish National Hospital Discharge Register. Patients and methods During the 14-year study period (1998–2011), 68,877 acromioplasties without rotator cuff repair were performed on subjects aged 18 years or older. Results The incidence of acromioplasty increased by 117% from 75 to 163 per 105 person years between 1998 and 2007. The highest incidence was observed in 2007, after which the incidence rate decreased by 20% to 131 per 105 person years in 2011. The incidence declined even more at non-profit public hospitals from 2007 to 2011. In contrast, it continued to rise at profit-based private orthopedic clinics. Interpretation We propose that this change in clinical practice is due to accumulating high-quality scientific evidence that shows no difference in outcome between acromioplasty and non-surgical interventions for rotator cuff disease with subacromial impingement syndrome. However, the exact cause of the declining incidence cannot be defined based solely on a registry study. Interestingly, this change was not observed at private clinics, where the number of operations increased steadily from 2007 to 2011. PMID:25340548

  16. Comparative Incidence of Conformational, Neurodegenerative Disorders

    PubMed Central

    de Pedro-Cuesta, Jesús; Rábano, Alberto; Martínez-Martín, Pablo; Ruiz-Tovar, María; Alcalde-Cabero, Enrique; Almazán-Isla, Javier; Avellanal, Fuencisla; Calero, Miguel

    2015-01-01

    Background The purpose of this study was to identify incidence and survival patterns in conformational neurodegenerative disorders (CNDDs). Methods We identified 2563 reports on the incidence of eight conditions representing sporadic, acquired and genetic, protein-associated, i.e., conformational, NDD groups and age-related macular degeneration (AMD). We selected 245 papers for full-text examination and application of quality criteria. Additionally, data-collection was completed with detailed information from British, Swedish, and Spanish registries on Creutzfeldt-Jakob disease (CJD) forms, amyotrophic lateral sclerosis (ALS), and sporadic rapidly progressing neurodegenerative dementia (sRPNDd). For each condition, age-specific incidence curves, age-adjusted figures, and reported or calculated median survival were plotted and examined. Findings Based on 51 valid reported and seven new incidence data sets, nine out of eleven conditions shared specific features. Age-adjusted incidence per million person-years increased from ≤1.5 for sRPNDd, different CJD forms and Huntington's disease (HD), to 1589 and 2589 for AMD and Alzheimer's disease (AD) respectively. Age-specific profiles varied from (a) symmetrical, inverted V-shaped curves for low incidences to (b) those increasing with age for late-life sporadic CNDDs and for sRPNDd, with (c) a suggested, intermediate, non-symmetrical inverted V-shape for fronto-temporal dementia and Parkinson's disease. Frequently, peak age-specific incidences from 20–24 to ≥90 years increased with age at onset and survival. Distinct patterns were seen: for HD, with a low incidence, levelling off at middle age, and long median survival, 20 years; and for sRPNDd which displayed the lowest incidence, increasing with age, and a short median disease duration. Interpretation These results call for a unified population view of NDDs, with an age-at-onset-related pattern for acquired and sporadic CNDDs. The pattern linking age at onset to

  17. The content of family practice: a family medicine resident's 2 1/2-year experience with the E-book.

    PubMed

    Shank, J C

    1977-09-01

    The purpose of this paper is to present the content of office family practice problems seen over a 2 1/2-year residency period and to afford comparison with the well-known Virginia Study. It illustrates the usefulness of the diagnostic E-Book, with which all the data were collected and preserved. Over a 2 1/2-year period, the author cared for 592 patients in the family practice office. The ratio of one physician to 592 patients compares to the Virginia Study's one physician to approximately 745 patients. A total of 1,640 problems were coded in the E-Book. In this study 55 problems/physician/month were seen, whereas in the Virginia Study approximately 177 problems/physician/month were noted. Respiratory illnesses were the most common diagnostic category in both studies. Among specific problems, obesity ranked first at Hershey, with afebrile colds second, hypertension and Beta streptococcal pharyngitis third, and smoking fourth. Obesity and smoking were ranked considerably lower in the Virginia Study, whereas "health maintenance examinations" were ranked number one. Finally, for age-sex practice profiles, the present data revealed two peak age groups for both sexes, whereas the Virginia work noted only one peak age range. PMID:903750

  18. Visual function in term infants with hypoxic-ischaemic insults: correlation with neurodevelopment at 2 years of age

    PubMed Central

    Mercuri, E.; Haataja, L.; Guzzetta, A.; Anker, S.; Cowan, F.; Rutherford, M.; Andrew, R.; Braddick, O.; Cioni, G.; Dubowitz, L.; Atkinson, J.

    1999-01-01

    AIMS—To determine if there is any association between the findings of visual assessment performed at the age of 5 months and neurodevelopmental outcome at the age of 2 years in children who have sustained hypoxic-ischaemic insults.
METHODS—Twenty nine term infants with hypoxic-ischaemic encephalopathy and/or brain lesions on neonatal magnetic resonance imaging (MRI) were prospectively evaluated. At 5 months of age all the infants had their visual function assessed using the Atkinson Battery of Child Development for Examining Functional Vision, which includes the assessments of optokinetic nystagmus (OKN), acuity, visual fields, fixation shift and phase and orientation reversal visual evoked potentials. At 2 years of age the children had a structured neurological evaluation and a Griffiths developmental assessment.
RESULTS—There was good correlation between the extent of the early detected visual impairment and both neuromotor and global development. Children with more than three out of five abnormal visual tests at 5 months of age tended to have abnormal neurological examination results and abnormal developmental quotients. Children with three or fewer abnormalities tended to have developmental quotients in the normal range; the level of their performance, however, was still related to the number of visual tests passed.
CONCLUSIONS—Individual visual tests can provide important prognostic information. While abnormal OKN and acuity were always associated with abnormal outcome, normal results on visual evoked potentials and fixation shift tended to be associated with normal outcome.

 PMID:10325784

  19. Intussusception in children under 2 years of age in the State of Qatar : analysis of 67 cases.

    PubMed

    Dawod, S T; Osundwa, V M

    1992-01-01

    Intussusception is one of the leading causes of bowel obstruction in early infancy and childhood. From 1984-1989, 67 patients under 2 years of age with intussusception were diagnosed and treated in our institution. There were 48 boys and 19 girls ranging in age from 2 months to 2 years with a mean of 7.4 months. Presenting symptoms and signs included abdominal pain (96%), vomiting (93%), rectal bleeding (60%) and a palpable mass (67%). Symptoms and signs were present for less than 24 hours in about 80% of cases. Most of the intussusceptions were of the ileocolic type (75%). The overall success rate of hydrostatic barium enema reduction was 49%. The highest rate of reduction by enema was among patients between 9 and 16 months of age (83%). The success rate of barium enema reduction was negligible after 24 hours of cardinal symptoms. Five children underwent surgical exploration without contrast studies because of delayed presentation and signs of an acute abdomen. A pathological lead point was found in only four cases, the commonest being Meckel's diverticulum. The average length of hospitalization was 2.57 days after barium enema reduction and 7.55 days after surgical reduction. There were no deaths. There was no case of perforation during enema reduction. Three children had recurrence within 3 months of initial presentation. The best outcome is associated with early diagnosis and barium enema reduction, or selected surgical intervention when indicated. PMID:1376579

  20. Femoro Patella Vialla patellofemoral arthroplasty: An independent assessment of outcomes at minimum 2-year follow-up

    PubMed Central

    Halai, Mansur; Ker, Andrew; Anthony, Iain; Holt, Graeme; Jones, Bryn; Blyth, Mark

    2016-01-01

    AIM To determine outcomes using the Femoro-Patella Vialla (FPV) arthroplasty and if there is an ideal patient for this implant. METHODS A total of 41 FPV patellofemoral joint replacements were performed in 31 patients (22 females, 9 males, mean age 65 years). Mean follow-up was 3.2 years (minimum 2 years). Radiographs were reviewed preoperatively and postoperatively. We assessed whether gender, age, previous surgery, patella atla or trochlear dysplasia influenced patient satisfaction or patient functional outcome. RESULTS The median Oxford Knee Score was 40 and the median Melbourne Patellofemoral Score was 21 postoperatively. Seventy-six percent of patients were satisfied, 10% unsure and 14% dissatisfied postoperatively. There was no radiological progression of tibiofemoral joint arthritis, using the Ahlback grading, in any patient. One patient, who was diagnosed with rheumatoid arthritis postoperatively, underwent revision to total knee replacement. There were no intraoperative lateral releases and no implant failures. Gender, age, the presence of trochlear dysplasia, patella alta or bilateral surgery did not influence patient outcome. Previous surgery did not correlate with outcome. CONCLUSION In contrast to the current literature, the FPV shows promising early results. However, we cannot identify a subgroup of patients with superior outcomes.

  1. Association of chest pain versus dyspnea as presenting symptom for coronary angiography with demographics, coronary anatomy, and 2-year mortality

    PubMed Central

    Paudel, Rajiv; Beridze, Natalia; Ahn, Chul; Sanaani, Abdallah; Agarwal, Pallak; Farell, Kim; Jain, Diwakar; Timmermans, Robert; Cooper, Howard A.; Panza, Julio A

    2016-01-01

    Introduction The association of chest pain versus dyspnea with demographics, coronary angiographic findings, and outcomes of patients undergoing coronary angiography is unknown. Material and methods We studied 1,053 patients who had coronary angiography to investigate the association of chest pain versus dyspnea with demographics, coronary angiographic findings, and outcomes. Results Of 1,053 patients, 654 (62%) had chest pain, 229 (22%) had dyspnea, and 117 (11%) had chest pain and dyspnea. Patients with dyspnea were older (p < 0.0001) and had higher serum creatinine (p = 0.0011), lower left ventricular ejection fraction (LVEF) (p < 0.0001), more cardiogenic shock (p = 0.0004), less obstructive coronary artery disease (CAD) (p < 0.0001), less percutaneous coronary intervention (p < 0.0001), and similar 2-year mortality. Stepwise Cox regression analysis showed no significant difference in mortality between chest pain and dyspnea. Significant risk factors for time to death were age (hazard ratio (HR) = 1.07, p < 0.0001), serum creatinine (HR = 1.5, p < 0.0001), body mass index (HR = 0.93, p = 0.005), and obstructive CAD graft (HR = 3.2, p = 0.011). Conclusions Patients undergoing coronary angiography presenting with dyspnea were older and had higher serum creatinine, lower LVEF, more frequent cardiogenic shock, less obstructive CAD, and less percutaneous coronary intervention compared to patients presenting with chest pain but similar 2-year mortality. PMID:27478454

  2. Predicting performance and injury resilience from movement quality and fitness scores in a basketball team over 2 years.

    PubMed

    McGill, Stuart M; Andersen, Jordan T; Horne, Arthur D

    2012-07-01

    The purpose of this study was to see if specific tests of fitness and movement quality could predict injury resilience and performance in a team of basketball players over 2 years (2 playing seasons). It was hypothesized that, in a basketball population, movement and fitness scores would predict performance scores and that movement and fitness scores would predict injury resilience. A basketball team from a major American university (N = 14) served as the test population in this longitudinal trial. Variables linked to fitness, movement ability, speed, strength, and agility were measured together with some National Basketball Association (NBA) combine tests. Dependent variables of performance indicators (such as games and minutes played, points scored, assists, rebounds, steal, and blocks) and injury reports were tracked for the subsequent 2 years. Results showed that better performance was linked with having a stiffer torso, more mobile hips, weaker left grip strength, and a longer standing long jump, to name a few. Of the 3 NBA combine tests administered here, only a faster lane agility time had significant links with performance. Some movement qualities and torso endurance were not linked. No patterns with injury emerged. These observations have implications for preseason testing and subsequent training programs in an attempt to reduce future injury and enhance playing performance. PMID:22505125

  3. Full mouth rehabilitation with zygomatic implants in patients with generalized aggressive periodontitis: 2 year follow-up of two cases

    PubMed Central

    Rajan, Gunaseelan; Natarajarathinam, Gowri; Kumar, Saravana; Parthasarathy, Harinath

    2014-01-01

    Rehabilitation of severely atrophied maxillae is often a challenge and patients with generalized aggressive periodontitis (GAP) make it even more complicated. This clinical report describes rehabilitation of GAP patients with zygomatic implants and followed-up for 2 years. Two patients of age 33 and 44 reported to a private dental practice and were diagnosed with GAP. Various treatment options were considered after which it was decided to do a full mouth implant supported fixed rehabilitation, with a combination of conventional and zygomatic implants. Two zygomatic and four conventional implants were placed and immediately loaded with a provisional prosthesis. After 6 months, definitive prosthesis was delivered. Implants and prostheses were followed-up for 2 years. No implant failures occurred, but a few biological complications were observed. The most common clinical observation in these patients during recall visits was peri-implant soft-tissue inflammation, which is a biological complication. This was with no trouble, controlled by using proper oral hygiene aids and maintenance. Within the limitations of this study, we can state that it can definitely be considered as a viable treatment option treating patients with GAP. However, studies with more follow-up time and controlled clinical trials should be performed in order to document the longevity of this treatment modality. PMID:24744558

  4. Incidence and Prevalence of Myasthenia Gravis in Korea: A Population-Based Study Using the National Health Insurance Claims Database

    PubMed Central

    Park, Su-Yeon; Lee, Jin Yong

    2016-01-01

    Background and Purpose There have been a few national population-based epidemiological studies of myasthenia gravis (MG) with wide variation of incidence and prevalence rates worldwide. Herein we report the first nationwide population-based epidemiological study of MG in Korea. Methods We attempted to estimate the incidence and prevalence rates of MG using the Korean National Health Insurance claims database for 2010 to 2013. Cases with MG were defined as those having claim records with a principal diagnosis of MG and the prescription of acetylcholinesterase inhibitors or immunosuppressive agents including corticosteroids and azathioprine within 2 years after the diagnosis. The year 2010 was set as a washout period, such that patients were defined as incident cases if their first records of MG were observed in 2011. Results In 2011 there were 1,236 incident cases, and the standardized incidence rate was 2.44 per 100,000 person-years. The standardized prevalence rates were 9.67 and 10.66 per 100,000 persons in 2010 and 2011, respectively. The incidence and prevalence rates peaked in the elderly population aged 60 to 69 years for both sexes. Conclusions This is one of the largest national population-based epidemiological studies of MG, and it has confirmed the high incidence and prevalence rates of MG in the elderly population of South Korea. PMID:27165426

  5. The incidence of congenital malformations and variations in Göttingen minipigs.

    PubMed

    Ellemann-Laursen, S; Marsden, E; Peter, B; Downes, N; Coulby, D; Grossi, A B

    2016-09-01

    Knowledge of the incidence of spontaneous congenital abnormalities is critical for the accurate interpretation of findings in teratogenicity studies in any species. In this paper, results of the examination of 1739 neonatal Göttingen Minipigs are presented. Over the 2-year period under consideration, the incidence of external and visceral malformations was less than 0.2 and 0.1%, respectively. The most common external malformations were syndactyly, limb hyperflexion, domed head and scoliosis. The most common internal malformations were undescended testes, ventricular septal defect, diaphragmatic hernia and atrial septal defects. Pentadactyly and variation in the aortic arch's bifurcation (absent truncus bicaroticus) were the most common variations. These data will help support the use of the Göttingen Minipig as a non-rodent species in embryofetal development studies where concerns persist about the availability of background data. PMID:27184860

  6. [Time trends in cancer incidence in Osaka].

    PubMed

    Hanai, A; Fujimoto, I

    1984-03-01

    Changes in environments and life styles in Japan have caused the recent changes in the time trends of cancer incidence for various sites. Using the data from the Osaka Cancer Registry, time trends during 1966-80 were analysed for cancer incidence of the leading 5 sites: stomach, lung, liver, uterus and breast. Age-adjusted incidence rates of cancers of the stomach (both sexes) and uterus (invasive cancer) decreased to 75% and 64% respectively between the two periods of 1966-68 and 1978-80 while cancers of the lung, liver, and breast reached 163%, 140%, and 143 % during the same period. Decrease of stomach cancer incidence was observed in all age-groups under 79, however, not in the 25-44 age-groups among females. Analyzing the histological data in the registry, it was noticed that estimated incidence of the intestinal type of stomach carcinoma had decreased more rapidly than the diffuse type. In the 30-49 age-groups among females, no decrease was observed of the diffuse type of carcinoma. Concerning lung cancer, a marked increase was observed over 60 years of age. The age-specific incidence curves by birth cohort showed no or very small cohort effects for the population born 1920-29. Among males, percentages of adenocarcinoma and undifferentiated carcinoma have increased and that of epidermoid carcinoma decreased. The change was more marked in the age-groups younger than 59. Liver cancer showed the 3rd highest incidence rate among males and 6th among females. A rising trend in recent years was noticeable over 45 years of age among males. For the invasive uterine carcinoma, the incidence rate has been decreasing in all ages. Comparing these figures with those of whites in Connecticut or of Japanese in Hawaii, the former was higher than the latter and the difference was larger in age-groups over 40. The recent age incidence curve of breast cancer in Osaka came to be close to that in Iceland in 1930-49 when the curve had kept a constant level for age-groups after

  7. Mortality and incidence in women with 47,XXX and variants.

    PubMed

    Stochholm, Kirstine; Juul, Svend; Gravholt, Claus Højbjerg

    2010-02-01

    47,XXX syndrome is among the most common sex chromosomal disorders; however, apart from screening surveys, epidemiological data are limited. We report data on 136 women diagnosed with 47,XXX or a compatible karyotype in Denmark during 1963-2008. We identified an incidence of 10.7 per 100,000 liveborn girls, which was lower than expected and was stable during the study period. Age at diagnosis ranged from 0 to 73 years, with a diagnostic delay of 18.2 years or more in half the 47,XXX persons. We compared persons with 47,XXX with an age-matched cohort of the female background population (born same year and month), identified in Statistics Denmark (n = 13,400). Mortality was significantly increased in total with a hazard ratio of 2.5 (1.6-3.9), corresponding to a difference in median survival of 7.7 years. When we divided causes of death into 19 chapters according to the International Classification of Diseases, a generally increased mortality was identified in all informative chapters. Furthermore, we identified significantly increased mortality in cardiovascular diseases, in the chapter concerning chromosomal and congenital defects, and in the chapter of unspecified diseases. Better delineation of the clinical phenotype of 47,XXX is needed; available information does not readily explain the increased mortality. PMID:20101696

  8. Delphi technique used in laser incident surveillance

    NASA Astrophysics Data System (ADS)

    Clark, Krystyn R.; Johnson, Thomas E.; Neal, Thomas A.

    2004-07-01

    There are several data sources for collecting laser incidents. All reviewed sources collect information differently for varying purposes. An effort was undertaken to combine laser exposure reporting data into a single database so that trends in laser incidents could be identified. A review of available datasets revealed significant disparities in laser exposure reporting. As a result, utilizing the existing database to predict personnel at increased risk for laser exposure and injury is challenging if not impossible. For example, many of the data sources do not contain information about physical examinations, diagnosis, or medical follow-up, which are important for studying laser injury outcomes. This study proposes using the Delphi Technique to identify relevant fields that should be collected for a laser incident database based on the experiences of three groups of United States Air Force (USAF) professionals: (1) Engineers (Bioenvironmental Engineers), (2) Health Physicists, and (3) Physicians (Ophthalmologists and Flight Surgeons). In broad terms, these three professional groups coordinate laser incident analyses and investigations. Knowing what information is most important for studying laser incidents is the first step in establishing an effective database that will assist in identifying occupations that are at high-risk for laser injury. Robust data sets obtained for analysis by these healthcare professionals can be an effective tool for laser injury prevention and management.

  9. [Chemical incidents and gathering information on toxicity].

    PubMed

    Yamamoto, Miyako; Morikawa, Kaoru

    2006-12-01

    Major cases of chemical incidents and information on chemical agents and chemical terrorist attacks are outlined. Since the late 1990s, major incidents occurred consecutively, such as two cases of sarin attack in 1994 and 1995, an oil spill from a Russian oil tanker in the Japan Sea in 1997, arsenic poisoning in Wakayama in 1998, the criticality incident at Tokai-Mura in 1999 in Japan, and terrorist attacks on September 11, 2001, in New York. The importance of crisis management and cooperation among relevant organizations has been emphasized. To provide information for an appropriate and quick response in emergencies, we prepared a Web portal site for information on chemicals including chemical agents, a chemical incident database, and links to relevant Web sites. In intentional cases of poisoning caused by toxic chemicals in Japan, 111 cases were collected mainly from a newspaper database (1984-1999). Many copy-cat poisonings occurred, especially in 1984-1985 and in 1998 just after an arsenic poisoning incident in Wakayama. Many cases occurred in the laboratories of institutes, universities, and hospitals where various types of chemicals are used. PMID:17139152

  10. Redefining critical incidents: a preliminary report.

    PubMed

    Burns, C; Rosenberg, L

    2001-01-01

    This pilot study was conducted to describe how some traumatic events become "critical incidents" and to generate a new understanding of the term critical incident. The qualitative research design utilized content analysis of structured interviews of six emergency nurses. The nurses were interviewed regarding the ways they think about certain patient care events, the reasons that specific events are remembered and the changes that occurred following the experience of an event they considered to be critical. The definitions of a critical incident as described in the literature--as an event, as a professional's reaction and as a professional's performance--are included in the nurses' comments. None of them, however, offers a comprehensive way of describing a critical incident. The results of this pilot study suggest one, two or all three elements may be present when a traumatic event is experienced. The interaction of these elements helps to produce a fourth "critical" component, the meaning a nurse gives to an event, which can trigger cognitive, affective and/or behavioral changes. This study acknowledges the importance of all the definitions of a critical incident and proposes a more comprehensive definition that results from the interaction among the other components and the generation of personal meaning and change. PMID:11351507

  11. Progression of fibromyalgia: results from a 2-year observational fibromyalgia and chronic pain study in the US

    PubMed Central

    Adams, Edgar H; McElroy, Heather J; Udall, Margarita; Masters, Elizabeth T; Mann, Rachael M; Schaefer, Caroline P; Cappelleri, Joseph C; Clair, Andrew G; Hopps, Markay; Daniel, Shoshana R; Mease, Philip; Silverman, Stuart L; Staud, Roland

    2016-01-01

    Background A previous fibromyalgia (FM) research reports that 20%–47% of diagnosed patients may not meet the study definition of FM 1–2 years after diagnosis. The aim of this study was to gain a better understanding of the progression of FM in a geographically diverse cohort over a 2-year time period. Methods This cohort study followed 226 subjects recruited online to assess FM and chronic widespread pain (CWP) diagnosis stability over time. At enrollment (baseline), subjects provided informed consent, completed an online questionnaire consisting of the London Fibromyalgia Epidemiology Study Screening Questionnaire to screen for CWP (bilateral pain above/below waist lasting ≥1 week in the past 3 months), visited a site for physician evaluation for FM, and completed a questionnaire with validated patient-reported outcome instruments. Subjects were classified into mutually exclusive groups: FM+CWP+ (screened positive for CWP and received physician diagnosis of FM), FM−CWP+ (screened positive for CWP but did not receive physician diagnosis of FM), and FM−CWP− (screened negative for CWP). Approximately 2 years later (follow-up), subjects were reassessed at the same study site and completed a questionnaire with the same patient-reported outcomes. Results Seventy-six FM+CWP+ subjects completed assessments at both time points; 56 (73.7%) met the FM study definition at follow-up. Twenty subjects no longer met the FM study definition (eleven became FM−CWP− and nine became FM−CWP+). Ten subjects (two from FM−CWP− and eight from FM−CWP+) transitioned into the FM+CWP+ group at follow-up; they reported more tender points and pain interference with sleep and worse physical function at baseline compared with subjects who did not transition to FM+CWP+. Most (76.7%) of the subjects who transitioned into/out of FM+CWP+ experienced changes in CWP, number of positive tender points, or both. Conclusion The results suggest that some FM+CWP+ patients experience

  12. Intermediate clinical and radiological results of cervical TDR (Mobi-C®) with up to 2 years of follow-up

    PubMed Central

    Beaurain, J.; Bernard, P.; Dufour, T.; Fuentes, J. M.; Hovorka, I.; Huppert, J.; Steib, J. P.; Vital, J. M.; Aubourg, L.

    2009-01-01

    The interest in cervical total disc replacement (TDR) as an alternative to the so-far gold standard in the surgical treatment of degenerative disc disease (DDD), e.g anterior cervical discectomy and fusion (ACDF), is growing very rapidly. Many authors have established the fact that ACDF may result in progressive degeneration in adjacent segments. On the contrary, but still theoretically, preservation of motion with TDR at the surgically treated level may potentially reduce the occurrence of adjacent-level degeneration (ALD). The authors report the intermediate results of an undergoing multicentre prospective study of TDR with Mobi-C® prosthesis. The aim of the study was to assess the safety and efficacy of the device in the treatment of DDD and secondary to evaluate the radiological status of adjacent levels and the occurrence of ossifications, at 2-year follow-up (FU). 76 patients have performed their 2-year FU visit and have been analyzed clinically and radiologically. Clinical outcomes (NDI, VAS, SF-36) and ROM measurements were analyzed pre-operatively and at the different post-operative time-points. Complications and re-operations were also assessed. Occurrences of heterotopic ossifications (HOs) and of adjacent disc degeneration radiographic changes have been analyzed from 2-year FU X-rays. The mean NDI and VAS scores for arm and neck are reduced significantly at each post-operative time-point compared to pre-operative condition. Motion is preserved over the time at index levels (mean ROM = 9° at 2 years) and 85.5% of the segments are mobile at 2 years. HOs are responsible for the fusion of 6/76 levels at 2 years. However, presence of HO does not alter the clinical outcomes. The occurrence rate of radiological signs of ALD is very low at 2 years (9.1%). There has been no subsidence, no expulsion and no sub-luxation of the implant. Finally, after 2 years, 91% of the patients assume that they would undergo the procedure again. These intermediate

  13. Influence of intravenous amifostine on xerostomia, tumor control, and survival after radiotherapy for head-and- neck cancer: 2-year follow-up of a prospective, randomized, phase III trial

    SciTech Connect

    Wasserman, Todd H. . E-mail: twasserman@bellsouth.net; Brizel, David M.; Henke, Michael; Monnier, Alain; Eschwege, Francois; Sauer, Rolf; Strnad, Vratislav

    2005-11-15

    Purpose: To evaluate chronic xerostomia and tumor control 18 and 24 months after initial treatment with amifostine in a randomized controlled trial of patients with head-and-neck cancer; at 12 months after radiotherapy (RT), amifostine had been shown to reduce xerostomia without changing tumor control. Methods and Materials: Adults with head-and-neck cancer who underwent once-daily RT for 5-7 weeks (total dose, 50-70 Gy) received either open-label amifostine (200 mg/m{sup 2} i.v.) 15-30 min before each fraction of radiation (n = 150) or RT alone (control; n = 153). Results: Amifostine administration was associated with a reduced incidence of Grade {>=}2 xerostomia over 2 years of follow-up (p = 0.002), an increase in the proportion of patients with meaningful (>0.1 g) unstimulated saliva production at 24 months (p = 0.011), and reduced mouth dryness scores on a patient benefit questionnaire at 24 months (p < 0.001). Locoregional control rate, progression-free survival, and overall survival were not significantly different between the amifostine group and the control group. Conclusions: Amifostine administration during head-and-neck RT reduces the severity and duration of xerostomia 2 years after treatment and does not seem to compromise locoregional control rates, progression-free survival, or overall survival.

  14. Incident Tick-Borne Infections in a Cohort of North Carolina Outdoor Workers.

    PubMed

    Wallace, John W; Nicholson, William L; Perniciaro, Jamie L; Vaughn, Meagan F; Funkhouser, Sheana; Juliano, Jonathan J; Lee, Sangmi; Kakumanu, Madhavi L; Ponnusamy, Loganathan; Apperson, Charles S; Meshnick, Steven R

    2016-05-01

    Tick-borne diseases cause substantial morbidity throughout the United States, and North Carolina has a high incidence of spotted fever rickettsioses and ehrlichiosis, with sporadic cases of Lyme disease. The occupational risk of tick-borne infections among outdoor workers is high, particularly those working on publicly managed lands. This study identified incident tick-borne infections and examined seroconversion risk factors among a cohort of North Carolina outdoor workers. Workers from the North Carolina State Divisions of Forestry, Parks and Recreation, and Wildlife (n = 159) were followed for 2 years in a randomized controlled trial evaluating the effectiveness of long-lasting permethrin-impregnated clothing. Antibody titers against Rickettsia parkeri, Rickettsia rickettsii, "Rickettsia amblyommii," and Ehrlichia chaffeensis were measured at baseline (n = 130), after 1 year (n = 82), and after 2 years (n = 73). Titers against Borrelia burgdorferi were measured at baseline and after 2 years (n = 90). Baseline seroprevalence, defined as indirect immunofluorescence antibody titers of 1/128 or greater, was R. parkeri (24%), R. rickettsii (19%), "R. amblyommii" (12%), and E. chaffeensis (4%). Incident infection was defined as a fourfold increase in titer over a 1-year period. There were 40 total seroconversions to at least one pathogen, including R. parkeri (n = 19), "R. amblyommii" (n = 14), R. rickettsii (n = 9), and E. chaffeensis (n = 8). There were no subjects whose sera were reactive to B. burgdorferi C6 antigen. Thirty-eight of the 40 incident infections were subclinical. The overall risk of infection by any pathogen during the study period was 0.26, and the risk among the NC Division of Forest Resources workers was 1.73 times that of workers in other divisions (95% confidence interval [CI]: 1.02, 2.92). The risk of infection was lower in subjects wearing permethrin-impregnated clothing, but not significantly (risk ratio

  15. Impact of the 13-valent pneumococcal conjugate vaccine on the incidence of pneumococcal meningitis in children.

    PubMed

    Chapoutot, A G; Dessein, R; Guilluy, O; Lagrée, M; Wallet, F; Varon, E; Martinot, A; Dubos, F

    2016-02-01

    The impact of the 13-valent pneumococcal conjugate vaccine (PCV13) on the incidence of pneumococcal meningitis (PM) in children is unknown. To determine this impact, a descriptive multicentre retrospective cohort study was conducted from 2008 to 2013 in northern France. All laboratory-confirmed PM in children aged <18 years in all hospitals of the area with paediatric units were included. Two independent databases were used for exhaustive identification of cases: medical plus laboratory records at each hospital and discharge codes. The corrected incidence of PM was determined by a capture-recapture analysis using these two databases. Sixty-two cases were found over the 6-year period. A decrease of the PM corrected incidence was observed in the global population (P = 0·07), significant only for children aged <2 years, from 11·9/100 000 in 2008 in 1·9/100 000 in 2013 [6·4 fold-decrease, 95% confidence interval (CI) 1·4-41, P = 0·01] between years 2008 and 2013. When comparing the pre- and post-PCV13 periods, this decrease was still statistically significant for children aged <2 years [7·32/100 000 (95% CI 4·39-10·25) to 2·78/100 000 (95% CI 0·96-4·60), P = 0·01]. Only three (5%) cases of PM caused by vaccine serotypes could have been prevented. After the introduction of the PCV13 vaccine, a decrease in the incidence of PM cases in children in northern France was observed. PMID:26234410

  16. Analysis of medication incidents and development of a Medication Incident Rate Clinical Indicator.

    PubMed

    Headford, C; McGowan, S; Clifford, R

    2001-07-01

    Most health service organisations depend solely upon spontaneous voluntary reporting of medication incidents and a wide variety of available denominators are used in order to calculate the Medication Incident Rate (MIR). This paper describes how nursing staff and clinical pharmacists reviewed medication incident data, revised and established new systems of reporting and developed a clinically useful, rate-based MIR Clinical Indicator. In order to make the MIR more meaningful, the frequency of occurrence of incidents was considered within the context of the total number of medications given to patients. This was achieved by undertaking a point prevalence audit of all inpatient medication charts (n=372) to determine the total number of doses of medication given to patients during a 24 hour period (n=3211). This value was then used as the denominator for the MIR indicator. During 1998, a total of 475 medication incidents were reported; the average number of incidents was 1.3 per 24 hours. The MIR per 1000 doses was calculated to be 0.4. In most cases (77%) the incident caused no harm to the patient and no change in treatment was required, and the most 'severe' category for any incident was that active treatment was required (3% of reported incidents). The most common type of incident was the omission of a dose of medication (50%). A wide range of drugs were involved in the incidents, most commonly morphine (3.4%). The authors consider that the development and use of the MIR Clinical Indicator has positively influenced clinical practice in some areas at the authors' hospital. PMID:15484647

  17. [Mid-aortic syndrome in 2-year old boy presenting with severe left ventricular dysfunction; report of a case].

    PubMed

    Muramatsu, Kouichi; Shinohara, Gen; Nomura, Koji

    2014-08-01

    Mid aortic syndrome is uncommon acquired or congenital condition characterized by segmental narrowing of the abdominal or distal descending thoracic aorta. If left untreated, it result in life threatening complications. We described the case of 2-year-old boy admitted to our hospital for hypertension and heart failure. Diagnosis of mid aortic syndrome was made with severe stenosis in distal descending aorta. With consideration of growth, we avoided bypass grafting and implantation with prothesic graft. For severe adhesion, we performed patch aortoplasty with 0.4 mm expanded polytetrafluoroethylene (ePTFE) patch. Postoperative course was unevetful. His blood pressure and left ventricular function was normalized. He was discharged on the 20st day after the surgery. PMID:25135414

  18. Radical irradiation and misonidazole for T2 grade III and T3 bladder cancer: 2 year follow-up

    SciTech Connect

    Abratt, R.P.; Barnes, D.R.; Hammond, J.A.; Sarembok, L.A.; Tucker, R.D.; Williams, A.M.

    1984-09-01

    Patients with T2 grade III and T3 bladder cancer were treated in a Phase II trial of radical irradiation plus Misonidazole (MISO). Twenty-two patients were treated and the results compared with historical controls. The cystoscopic complete tumor response between 6 and 12 months post therapy were 73 and 43%, respectively. The patient two year survival was 81 and 51%, respectively, and the patient 2 year survival with bladder preservation was 61 and 48%, respectively - 4 patients in the MISO study having undergone salvage cystectomy. Complications that may be radiation related in the MISO study are would sepsis after salvage cystectomy in 2 patients, rectal stenosis requiriing colostomy 16 months after salvage cystecomy in 1 patient and the development of a contracted bladder in 1 patient with a history of prior extensive endoscopic therapy. No misonidazole neurotoxicity seen. These findings are being further evaluated in a prospective radomized trial.

  19. [Surgical closure of interventricular communications before 2 years of age. Long-term clinical and electrocardiographic course].

    PubMed

    Barrey, C; Petit, J; Losay, J; Lucet, P; Bruniaux, J; Langlois, J; Planche, C; Binet, J P

    1985-11-01

    The long-term follow-up of the first 100 children under 2 years of age, presenting with ventricular septal defect (VSD) who underwent surgical closure between 1972 and 1976 at the Centre Chirurgical Marie-Lannelongue, was studied. Only cases with isolated VSD were taken into account except for 18 cases with ductus arteriosus related to operation and 41 cases with atrial septal defect (ASD) or persistent foramen ovale. This study included clinical and electrocardiographic investigations focused on the long-term follow-up of conduction disorders. Clinical tolerance was excellent with only one Eisenmenger's syndrome induced by a residual VSD. Three secondary cases of aortic regurgitation without present functional repercussions were observed. Conduction disorders were considered as unchanged or even improved. There were no sudden death, no secondary atrioventricular block (AVB), no trifascicular block even after one case with transitory immediate postoperative AVB. PMID:4083976

  20. Type 1 diabetes mellitus in a 3 1/2 year-old girl with Turner's syndrome.

    PubMed

    Gonc, E Nazli; Ozon, Alev; Alikasifoglu, Ayfer; Kandemir, Nurgun

    2002-01-01

    Turner's syndrome is associated with autoimmune disorders. Autoimmune endocrinopathy in Turner's syndrome seems to be limited to autoimmune thyroiditis. A small number of patients with Turner's syndrome has also been associated with celiac disease, inflammatory bowel disease and juvenile rheumatoid arthritis. Type 1 diabetes mellitus in Turner's syndrome has been rarely reported. We present here the youngest patient with Turner's syndrome who developed type 1 diabetes mellitus. At the age of 3.5 years she was hospitalized with diabetic ketoacidosis. Anti-islet cell and anti-insulin antibodies were positive and C-peptide level was low. When she was investigated for recurrent urinary tract infections, horseshoe kidney was detected by ultrasonography. Karyotype analysis revealed 45,XO. She has been followed for 2 years with an insulin dose of 0.9 U/kg per day. The prevalence of type 1 diabetes mellitus associated with Turner's syndrome is still unknown. PMID:12387520