Diagn Microbiol Infect Dis
June 2019
We present extremity wound microbiology data from 250 combat casualties (2009-2012). Confirmed extremity wound infections (EWIs) were based on clinical and laboratory findings. Suspected EWIs had isolation of organisms from wound cultures with associated signs/symptoms not meeting clinical diagnostic criteria.
View Article and Find Full Text PDFBackground: Perinatally HIV-infected (PHIV) children are at risk for under-vaccination and poor vaccine response at 4 years of age. Childhood vaccine coverage and immune response were compared between PHIV and HIV-exposed uninfected (HEU) children in Latin America and the Caribbean.
Methods: PHIV and HEU children were enrolled prospectively at 15 sites from 2002 to 2009.
Background: Musculoskeletal injuries are prevalent among military trainees and certain occupations. Fitness and body mass index (BMI) have been associated with musculoskeletal conditions, including stress fractures.
Hypothesis: The incidence of, and excess health care utilization for, stress fracture and non-stress fracture overuse musculoskeletal injuries during the first 6 months of service is higher among unfit female recruits.
Objective: To evaluate the occurrence, clinical presentations and diagnostic methods for tuberculosis in a cohort of HIV-infected infants, children and adolescents from Latin America.
Methods: A retrospective analysis of children with tuberculosis and HIV was performed within a prospective observational cohort study conducted at multiple clinical sites in Latin America.
Results: Of 1114 HIV-infected infants, children, and adolescents followed from 2002 to 2011, 69 that could be classified as having confirmed or presumed tuberculosis were included in this case series; 52.
Renal toxicity is a concern in HIV-infected children receiving antiretrovirals. However, the prevalence [1.7%; 95% confidence interval (CI): 1.
View Article and Find Full Text PDFPurpose: Guideline implementation in primary care has proven difficult. Although external assistance through performance feedback, academic detailing, practice facilitation (PF), and learning collaboratives seems to help, the best combination of interventions has not been determined.
Methods: In a cluster randomized trial, we compared the independent and combined effectiveness of PF and local learning collaboratives (LLCs), combined with performance feedback and academic detailing, with performance feedback and academic detailing alone on implementation of the National Heart, Lung and Blood Institute's Asthma Guidelines.
Objectives: To evaluate the incidence of and risk factors for hypertensive disorders in a cohort of HIV-infected pregnant women.
Methods: Hypertensive disorders (HD) including preeclampsia/eclampsia (PE/E) and pregnancy induced hypertension, and risk factors were evaluated in a cohort of HIV-infected pregnant women from Latin America and the Caribbean enrolled between 2002 and 2009. Only pregnant women enrolled for the first time in the study and delivered at ≥20 weeks gestation were analyzed.
Background: Perinatally HIV-infected (PHIV) children may be at risk of undervaccination. Vaccination coverage rates among PHIV and HIV-exposed uninfected (HEU) children in Latin America and the Caribbean were compared.
Methods: All PHIV and HEU children born from 2002 to 2007 who were enrolled in a multisite observational study conducted in Latin America and the Caribbean were included in this analysis.
Background: This study evaluated a wide range of viral load (VL) thresholds to identify a cut-point that best predicts new clinical events in children on stable highly active antiretroviral therapy (HAART).
Methods: Cox proportional hazards modeling was used to assess the adjusted risk for World Health Organization stage 3 or 4 clinical events (WHO events) as a function of time-varying CD4, VL, and hemoglobin values in a cohort study of Latin American children on HAART ≥6 months. Models were fit using different VL cut-points between 400 and 50,000 copies per milliliter, with model fit evaluated on the basis of the minimum Akaike information criterion value, a standard model fit statistic.
J Acquir Immune Defic Syndr
February 2010
Background: The Assessment of Recruit Motivation and Strength (ARMS) study was designed to pilot-test the use of a physical fitness screening tool for Army applicants before basic training.
Methods: The ARMS test consists of two components, namely, a 5-minute step test and push-ups. Attrition among 7,612 recruits who underwent preaccession ARMS testing and began service between May 2004 and December 2005 was studied.
The prevalence of antibodies to measles, mumps, and rubella in US military recruits is of importance to public health leaders. We performed ELISA testing using a commercially available product on samples from 537 recruits obtained in 1998, of which 437 were positive (81%). We then performed a validation study in a subsample of the population using plaque reduction neutralization (PRN) to assess misclassification error.
View Article and Find Full Text PDFObjective: Rising U.S. asthma prevalence will be reflected in military applicants.
View Article and Find Full Text PDFBackground: Hearing deficiency is the condition for which accession medical waivers are most commonly granted. The retention of individuals entering service with a waiver for hearing deficiency has not been previously studied.
Methods: Military retention among new enlistees with a medical waiver for hearing deficiency was compared with that among a matched comparison group of fully qualified enlistees.
Background: Recurrent headaches are disqualifying for military service if they are of sufficient severity or frequency to interfere with normal function in the past 3 years. The occupational impact of waiving this standard is evaluated.
Methods: A retrospective cohort study of enlistees from January 1, 1995, through December 31, 2000, was performed.
Ann Allergy Asthma Immunol
January 2007
Background: Acute asthma attacks strike unpredictably and may lead to hospitalization in otherwise healthy individuals. The burden of asthma hospitalization on the US health care system has greatly interested health care workers, many of whom see the incidence of asthma as increasing.
Objectives: To examine the annual incidence of hospitalization and the frequency of subsequent hospitalization for asthma among all active-duty US military personnel between 1994 and 2004 and to determine demographic and occupational risk factors of asthma hospitalization within this generally healthy US population.
Objective: This study examines the extent to which discharges from Initial Entry Training can be adequately characterized by the current policy of a single descriptive category.
Methods: Service records of each trainee discharged from Fort Leonard Wood in 2003 were examined. Discharged trainee's counseling and outpatient clinic visit records were reviewed for evidence of multiple reasons for discharge.
Background: Military service requires physical fitness, including vision within set standards. Premature attrition inflicts a considerable manpower and fiscal burden upon the military.
Methods: We conducted a retrospective cohort survival analysis of newly enlisted military personnel who entered active duty with a medical waiver for myopia between January 1, 1999, and December 31, 2001.
A retrospective cohort study was conducted to evaluate the Department of Defense practice of allowing some individuals with a history of attention-deficit/hyperactivity disorder (ADHD) to enter military service (waiving for ADHD). Enlisted recruits who entered active duty with a waiver for academic problems related to ADHD were compared with control subjects who did not reveal health problems before entry, in terms of retention, promotion, and mental health-related outcomes. A total of 539 recruits with a history of ADHD were retained at the same rate as 1,617 control subjects, with no differences in promotion rates, comorbid diagnoses, or mental health-related discharges.
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