An exercise training program may be considered an alternative to antidepressants for treatment of depression in older persons. Although antidepressants may facilitate a more rapid initial therapeutic response than exercise, after 16 weeks of treatment exercise was equally effective in reducing depression among patients with MDD.

Objective-To assess whether patients receiving aerobic exercise training performed either at home or in a supervised group setting achieve reductions in depression comparable to standard antidepressant medication (sertraline) and greater reductions in depression compared to placebo controls. Methods-BetweenOctober 2000 and November 2005, we performed a prospective, randomized controlled trial (SMILE study) with allocation concealment and blinded outcome assessment in a tertiary care teaching hospital. A total of 202 adults (153 women; 49 men) diagnosed with major depression were assigned randomly to one of four conditions: supervised exercise in a group setting; home-based exercise; antidepressant medication (sertraline, 50-200 mg daily); or placebo pill for 16 weeks. Patients underwent the structured clinical interview for depression and completed the Hamilton Depression Rating Scale (HAM-D).Results-After 4 months of treatment, 41% of the participants achieved remission, defined as no longer meeting the criteria for major depressive disorder (MDD) and a HAM-D score of <8. Patients receiving active treatments tended to have higher remission rates than the placebo controls: supervised exercise = 45%; home-based exercise = 40%; medication = 47%; placebo = 31% (p = . 057). All treatment groups had lower HAM-D scores after treatment; scores for the active treatment groups were not significantly different from the placebo group (p = .23).Conclusions-The efficacy of exercise in patients seems generally comparable with patients receiving antidepressant medication and both tend to be better than the placebo in patients with MDD. Placebo response rates were high, suggesting that a considerable portion of the therapeutic response is determined by patient expectations, ongoing symptom monitoring, attention, and other nonspecific factors.

Changes in medical practice that limit instruction time and patient availability, the expanding options for diagnosis and management, and advances in technology are contributing to greater use of simulation technology in medical education. Four areas of high-technology simulations currently being used are laparoscopic techniques, which provide surgeons with an opportunity to enhance their motor skills without risk to patients; a cardiovascular disease simulator, which can be used to simulate cardiac conditions; multimedia computer systems, which includes patient-centered, case-based programs that constitute a generalist curriculum in cardiology; and anesthesia simulators, which have controlled responses that vary according to numerous possible scenarios. Some benefits of simulation technology include improvements in certain surgical technical skills, in cardiovascular examination skills, and in acquisition and retention of knowledge compared with traditional lectures. These systems help to address the problem of poor skills training and proficiency and may provide a method for physicians to become self-directed lifelong learners.

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This study tested the separate and combined effects of spouse-assisted pain coping skills training (SA-CST) and exercise training (ET) in a sample of patients having persistent osteoarthritic knee pain. Seventy-two married osteoarthritis (OA) patients with persistent knee pain and their spouses were randomly assigned to: SA-CST alone, SA-CST plus ET, ET alone, or standard care (SC). Patients in SA-CST alone, together with their spouses, attended 12 weekly, 2-h group sessions for training in pain coping and couples skills. Patients in SA-CST + ET received spouse-assisted coping skills training and attended 12-weeks supervised ET. Patients in the ET alone condition received just an exercise program. Data analyses revealed: (1) physical fitness and strength: the SA-CST + ET and ET alone groups had significant improvements in physical fitness compared to SA-CST alone and patients in SA-CST + ET and ET alone had significant improvements in leg flexion and extension compared to SA-CST alone and SC, (2) pain coping: patients in SA-CST + ET and SA-CST alone groups had significant improvements in coping attempts compared to ET alone or SC and spouses in SA-CST + ET rated their partners as showing significant improvements in coping attempts compared to ET alone or SC, and (3) self-efficacy: patients in SA-CST + ET reported significant improvements in self-efficacy and their spouses rated them as showing significant improvements in self-efficacy compared to ET alone or SC. Patients receiving SA-CST + ET who showed increased self-efficacy were more likely to have improvements in psychological disability. An intervention that combines spouse-assisted coping skills training and exercise training can improve physical fitness, strength, pain coping, and self-efficacy in patients suffering from pain due to osteoarthritis.