ABSTRACT
A wrestler developed septic arthritis in his glenohumeral joint. His case is unusual because septic arthritis most commonly affects weight-bearing joints and is usually seen in the very young, the very old, and people who are immunocompromised. Other risk factors include concurrent infection, endocarditis, invasive procedures, and intra-articular corticosteroid injection. Disease onset is usually insidious. Nonspecific findings include restricted motion, mild pain, and joint effusions; systemic signs of toxicity are often mild or absent. Diagnosis is confirmed with joint aspiration and analysis and culture of synovial fluids; definitive treatment often involves arthroscopic debridement followed by 2 to 6 weeks of antibiotics.
ABSTRACT
Effects of a 10-week aerobic exercise program on maximal oxygen consumption (VO2max), oxygen pulse (O2 pulse), maximum ventilation (max vent), exercise stress test duration (max time), flexibility, weight and body composition (percentage body fat, percentage lean mass, and percentage body water) were investigated in 14 community-based adults with mental retardation. Supervised optional training sessions were held 4 days per week. Subjects were assessed for VO2 max, O2 pulse, max vent, and max time before and after the training program. Flexibility, weight, and body composition changes were assessed before, midway through, and after the training program. Subjects had a 91.3% attendance rate, and all safely completed the program. The treatment produced significant increases in VO2 max, O2 pulse, max vent, max time, and flexibility. However, no significant change was observed in weight or body composition changes.
