Assessment of clinical competence of medical students by using standardized patients with musculoskeletal problems.

OBJECTIVE: To assess medical students' clinical competence in addressing musculoskeletal problems. METHODS: Nineteen junior medical students completed 2 standardized patient-based tests structured to capture their clinical decisions from undiagnosed chief complaint to management. RESULTS: No student approached the highest possible score on either test, and the students as a group received less than half the possible points on 5 important aspects of diagnostic reasoning. CONCLUSION: Standardized patient-based tests can be structured to provide enlightening information about medical students' clinical competence with regard to musculoskeletal problems.

Dance-based aerobic exercise for rheumatoid arthritis.

Reported here are the results of the first effort to examine the effects of a dance-based aerobic exercise program for people with rheumatoid arthritis (RA). Forty-three subjects with RA completed a 16-week program that met twice weekly for 2 hours. One hour was devoted to exercise consisting of 15 to 20 minutes of warm-ups, 20 to 30 minutes of dance-based aerobic exercise, and 15 to 20 minutes of mat work for muscle strengthening and flexibility. The second hour was devoted to discussion that emphasized participant problem solving. The combined exercise/problem-solving discussion program was called EDUCIZE. Analyses of pretest to posttest changes indicated no deleterious effects on disease activity. In fact, physician-assessed articular pain and swelling decreased significantly, as did 50-foot walk time, pain, and depression. Participants reported significant improvement in lower extremity function. Changes in vigor and fatigue approached significance. Perceptions of general health as well as four of five quality of life indices improved significantly. This study adds to the as yet limited literature that indicates that weight-bearing vigorous exercise is beneficial for people with arthritis. Controlled studies to validate the findings of this study appear warranted. Also important for future research is investigation of the influence of the problem-solving discussion component on program effects.

Myocardial necrosis in a patient with mixed connective tissue disease.

A 23-year-old black woman with mixed connective tissue disease developed acute onset of shortness of breath and evidence of pulmonary edema. Cardiac isoenzymes, electrocardiograms and radionuclide myocardial scintigraphy were consistent with focal myocardial necrosis. The patient has had no further myocardial complication since initiation of therapy with steroids.

Rheumatology training at internal medicine and family practice residency programs.

The Medical Research Education Subcommittee of the American Rheumatism Association surveyed a random selection of large and small programs in internal medicine and family practice residency programs in order to evaluate their rheumatology training. Formal rheumatology training is offered in 90% of these residency programs, but many available positions are not being filled. A full-time staff rheumatologist was present at 69% of large internal medicine programs, 32% of small internal medicine programs, and 11% of family practice programs. The methods of rheumatology training are similar in most programs, although small internal medicine programs and family practice programs more often utilize physicians' offices or outside medical centers for the rheumatology elective training. A majority of the directors of these residency programs thought that many basic skills and techniques were not taught adequately and that the training of their rheumatology residents was not equal to that of residents in cardiology or gastroenterology.

Psoriatic arthritis in children.

This paper reviews the typical features of psoriatic arthritis, with emphasis on the clinical manifestations in children. The concepts of seronegative spondyloarthropathy and enthesopathy are described. Recent information is presented on genetics, possible pathophysiologic mechanisms, and treatment.

Human lymphocyte antigens characterizing psoriatic arthritis and its subtypes.

We performed human lymphocyte alloantigen determinations in patients with psoriatic arthritis (PsPA) who were clinically classified into arthritic subtypes and disease severity. The total PsPA group demonstrated elevations of HLA-BW38, CW6, DR4 when compared with controls (p less than 0.001). Severe arthritics have increased DR4 frequency when compared with less severe arthritics (p less than 0.02). Those with mild disease have increased A3, B7 frequency which was absent in patients with moderate or severe arthritis. Rheumatoid-like PsPA patients have increased DR4, B40 frequencies; those with spondylitis, B27, CW1. PsPA is associated with many genes in the major histocompatibility complex. Distinct groups of patients with PsPA as determined by type and severity are identifiable by the presence of specific human lymphocyte antigens.

Polymyositis, breast carcinoma, and interstitial lung disease.

A patient with symptoms of respiratory insufficiency was found to have interstitial lung disease, polymyositis, and breast carcinoma. Signs and symptoms of pulmonary disease rapidly reversed with prednisone and cytotoxic drug therapy. This is the 1st such case reported and stresses the need for careful evaluation of similar patients.

Photochemotherapy and psoriatic arthritis. A prospective study.

We have studied the temporal relation between psoriasis and psoriatic arthritis in 27 patients receiving photochemotherapy for treatment of psoriasis. Patients were classified as either spondylitic or nonspondylitic. For spondylitic patients, psoriasis was difficult to control, arthritis did not improve, and skin and joint activity appeared to vary independently. In contrast, 67% of nonspondylitic patients receiving photochemotherapy treatment remained clear of psoriasis, with 49% mean improvement in articular index. There was an inverse relation between initial percentage of psoriasis and improvement in peripheral arthritis. These results suggest that aggressive management of psoriasis helps control synovitis in at least a subgroup of patients with psoriatic arthritis.

Vertebral sarcoidosis with paravertebral ossification.

A young black male with sarcoidosis developed quadriplegia after a fall. Roentgenograms of the spine revealed extensive lytic and scierotic changes with paravertebral bony bridges simulating ankylosing spondylitis. He recovered on corticosteroid therapy after laminectomy and cervical fusion. Review of the literature suggests that this case of vertebral sarcoidosis is the most severe yet reported and the first with paravertebral ossification.