Rotator cuff tear in an elderly woman performing progressive resistance training: case report from a randomized controlled trial.

The purpose of this article is to document a rotator cuff tear sustained by an elderly woman performing progressive resistance training (PRT) in a recent randomized controlled clinical trial. The patient was a sedentary 73-y-old Caucasian woman. Investigation revealed an acute, full-thickness tear of the right supraspinatus secondary to performing a shoulder press exercise. Further investigation via MRI revealed degenerative disease of the acromioclavicular joint including lateral downsloping of the acromion and an anteroinferior acromial spur, which would presdispose to impingement. Conservative management was implemented in this case for over 6 months with minimal success. The patient remained functionally limited in virtually all activities of daily living. Given the medical history, health status, physical condition, and age of our patient, it is probable that degenerative changes predisposed the patient to the injury. To our knowledge this is the first published report of an older adult sustaining a rotator cuff tear during PRT.

Full-body exercise training improves fitness and quality of life in survivors of breast cancer.

This study evaluated the safety and effectiveness of an 8-week full-body resistance and aerobic exercise program for 27 survivors of breast cancer (age, 57.7 +/- 7.2 years; years posttreatment, 0.8- 21.0) with prior upper-body conditioning. Physical fitness and quality-of-life (QOL) measures were obtained before and after the training period. Lymphedema, evaluated via arm volume measurement at baseline, was self-monitored throughout the trial. Sum of skinfolds, waist girth, and hip girth were significantly reduced posttraining (p < 0.01), although body weight did not change. Significant improvements (p < 0.01) were observed in upper-body strength (35.6 +/- 16.4%) and endurance (167.4 +/- 55.4%), lower-body strength (50.7 +/- 32.3%) and endurance (273.1 +/- 120.7%), Vo(2peak), trunk flexibility, and flexibility of the ipsilateral (surgical) and contralateral shoulder joint. Psychological QOL and overall QOL, evaluated via the World Health Organization Quality of Life Assessment Scale-Abbreviated Version. Inventory also improved significantly (p < 0.01). No incidents of lymphedema or injury were reported. These findings suggest that survivors of breast cancer can safely benefit from engaging in a full-body exercise regimen.

Exercise training in patients receiving maintenance hemodialysis: a systematic review of clinical trials.

BACKGROUND: Exercise is not routinely advocated in patients with end-stage renal disease (ESRD) receiving maintenance hemodialysis (HD), compared to best practice in other chronically diseased cohorts. Lack of widespread awareness of the exercise in HD literature may be contributing to these shortcomings of clinical practice. Therefore, our objectives are: (1) to systematically review trials of exercise training involving adult HD patients; (2) to provide empirical evidence that exercise can elicit health-related adaptations in this cohort, and (3) to provide recommendations for future investigations. METHOD: A systematic review of the literature using computerized databases was performed. RESULTS: According to the 29 trials reviewed, HD patients can safely derive a myriad of health-related adaptations from engaging in appropriately structured exercise regimens involving aerobic and/or resistance training. However, methodological limitations within this body of literature may be partially responsible for minimal advocacy for exercise in this cohort. CONCLUSIONS: Robustly designed RCTs with thorough, standardized reporting are required if clinical practice and quality of life of this cohort is to be enhanced through the integration of exercise training and mainstream medical practice. Future trials should demonstrate the clinical importance, and long-term feasibility and applicability of exercise training for this vulnerable patient population.