Regulation of the Staphylococcal Superantigen-Like Protein 1 Gene of Community-Associated Methicillin-Resistant in Murine Abscesses.

Community-associated methicillin-resistant (CA-MRSA) causes substantial skin and soft tissue infections annually in the United States and expresses numerous virulence factors, including a family of toxins known as the staphylococcal superantigen-like (SSL) proteins. Many of the SSL protein structures have been determined and implicated in immune system avoidance, but the full scope that these proteins play in different infection contexts remains unknown and continues to warrant investigation. Analysis of gene regulation may provide valuable information related to the function of these proteins.

Effects of methylmercury exposure on glutathione metabolism, oxidative stress, and chromosomal damage in captive-reared common loon (Gavia immer) chicks.

We quantified the level of dietary mercury (Hg), delivered as methylmercury chloride (CH3HgCl), associated with negative effects on organ and plasma biochemistries related to glutathione (GSH) metabolism and oxidative stress, and chromosomal damage in captive-reared common loon (Gavia immer) chicks reared from hatch to 105 days. Mercury-associated effects related to oxidative stress and altered glutathione metabolism occurred at 1.2 microg Hg/g and 0.

A longitudinal study of the learning and retention of task-specific training.

This longitudinal study evaluated the learning and retention of task-specific training during the subjects' classroom performance of a one-person pivot transfer. Twelve subjects were videotaped completing the transfer (pretest). The subjects then participated in a two-hour training session.

Students' perceptions of their acquired knowledge during a problem based learning case study.

Problem based learning (PBL) in occupational therapy education has become very popular, although the efficacy of this teaching method has not been well documented. The purpose of this study was to evaluate the effectiveness of a PBL case in meeting faculty generated learning objectives. A pretest/posttest design was utilized to evaluate students' perceptions of content acquisition.

The effectiveness of job specific training on the occupational performance of student nurses.

Body mechanic checklist scores during a one-person pivot transfer, and boosting up in bed were evaluated to determine the effectiveness of training on the work performance of female student nurses from a local college. Thirty subjects participated in the study and were divided into a control group, an experimental group that received basic body mechanic training, and an experimental group that received job specific training. A one-way ANCOVA was calculated to examine the effects of the experimental procedures on the subjects' performance.

Comparison of clinical reasoning skills in occupational therapy students in the USA and Scotland.

Problem-based learning (PBL) in occupational therapy (OT) education has become increasingly important. However, the efficacy in identifying clinical reasoning skills has not been well researched. The purpose of this study was to evaluate the utilization of clinical reasoning by students in the USA and Scotland.

Clinical and biomechanical risk factors of patients diagnosed with hallux valgus.

The purpose of this study was to identify the clinical and plantar loading variables related to hallux valgus. Fifty-one healthy control subjects and 40 subjects with a diagnosis of moderate hallux valgus deformity of similar age and body weight were recruited for this study. Clinical measurements of pain, first metatarsophalangeal joint range of motion, and single-leg resting calcaneal stance position were obtained.

Prevention efforts underlying decreases in binge drinking at institutions of higher education.

Analyses of 94 Fund for the Improvement of Post-Secondary Education (FIPSE)-sponsored drug-prevention programs and their outcomes used the Core Survey to identify 34 institutions where college students' binge drinking increased (M = 5.44%) and 60 institutions where it decreased (M = -4.59%) during 2 years of program operation.