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Public release date: 10-May-2013[ | E-mail |
Share ] Contact: Connie Hughes
connie.hughes@wolterskluwer.com
646-674-6348
Wolters Kluwer Health
Journal of Psychiatric Practice provides guidance for clinicians on prescribing exercise for depressed patients
Philadelphia, Pa. (May 10, 2013) Exercise has been shown to be an effective treatment for major depressive disorder (MDD), both when used alone and in combination with other treatments. There's now sufficient research data to provide specific guidance on how to prescribe exercise for depressed patients, according to a report in the May Journal of Psychiatric Practice. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.
"Despite the substantial evidence supporting the use of exercise in the treatment of MDD, previous studies have not provided a clear indication of the proper dose of exercise needed to elicit an antidepressant effect," write Chad Rethorst, PhD, and Madhukar Trivedi, MD, of the Department of Psychiatry at the University of Texas Southwestern Medical Center, Dallas. To fill this gap, the authors reviewed available data from randomized controlled trials, with the goal of developing specific and detailed recommendations for clinicians on how to prescribe exercise for their patients with MDD.
Exercise for Major DepressionEvidence of Effectiveness
Randomized trials have shown that exercise is effective in reducing depressive symptoms in patients with MDD, on its own and in conjunction with other treatments, such as antidepressant medication and/or psychotherapy. Exercise may help to meet the need for cost-effective and accessible alternative therapies for depressive disordersparticularly for the substantial number of patients who don't recover with currently available treatments.
Based on the available data, aerobic exercise is the preferred form of exercise for patients with MDDalthough there is also support for resistance training, Drs Rethorst and Trivedi note. In terms of session frequency and duration, they recommend that patients participate in three to five exercise sessions per week, for 45 to 60 minutes per session.
In terms of intensity, for aerobic exercise, they recommend achieving a heart rate that is 50 to 85 percent of the individual's maximum heart rate (HRmax). For resistance training, they recommend a variety of upper and lower body exercises?three sets of eight repetitions at 80 percent of 1-repetition maximum (RMthat is, 80 percent of the maximum weight that the person can lift one time).
Data suggest that patients may experience improvement in depressive symptoms as little as four weeks after starting exercise. However, Drs Rethorst and Trivedi emphasize that the exercise program should be continued for at least ten to twelve weeks to achieve the greatest antidepressant effect.
Some people have questioned whether patients with MDD will be willing to participate in an exercise program. But Drs Rethorst and Trivedi note that, in the studies they reviewed, only about fifteen percent of patients dropped out of exercise programscomparable to dropout rates in studies of medications and psychotherapy.
The authors discuss strategies that may help improve adherence to exercise programs, such as consulting patients about their preferred types of exercise and providing individualized educational materials and feedback. They also provide some practical tips for clinicians on how to estimate exercise intensity using readily available information.
Even if the depressed patient can't reach the target intensity and frequency levels, exercise can still be helpful. "Taken as a whole, these findings suggest that exercise doses below the current recommendations may still be beneficial for patients with MDD," Drs Rethorst and Trivedi add. "Therefore, clinicians should encourage patients to engage in at least some exercise, even if they do not exercise enough to meet current public health recommendations."
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About Journal of Psychiatric Practice
Journal of Psychiatric Practice, a peer reviewed journal, publishes reports on new research, clinically applicable reviews, articles on treatment advances, and case studies, with the goal of providing practical and informative guidance for clinicians. Mental health professionals will want access to this journalfor sharpening their clinical skills, discovering the best in treatment, and navigating this rapidly changing field. John M. Oldham, MD, is the editor in chief and past president of the American Psychiatric Association.
About Lippincott Williams & Wilkins
Lippincott Williams & Wilkins (LWW) is a leading international publisher of trusted content delivered in innovative ways to practitioners, professionals and students to learn new skills, stay current on their practice, and make important decisions to improve patient care and clinical outcomes.
LWW is part of Wolters Kluwer Health, a leading global provider of information, business intelligence and point-of-care solutions for the healthcare industry. Wolters Kluwer Health is part of Wolters Kluwer, a market-leading global information services company with 2012 annual revenues of 3.6 billion ($4.6 billion).
[ | E-mail | Share ] ?
AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.
Public release date: 10-May-2013[ | E-mail |
Share ] Contact: Connie Hughes
connie.hughes@wolterskluwer.com
646-674-6348
Wolters Kluwer Health
Journal of Psychiatric Practice provides guidance for clinicians on prescribing exercise for depressed patients
Philadelphia, Pa. (May 10, 2013) Exercise has been shown to be an effective treatment for major depressive disorder (MDD), both when used alone and in combination with other treatments. There's now sufficient research data to provide specific guidance on how to prescribe exercise for depressed patients, according to a report in the May Journal of Psychiatric Practice. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.
"Despite the substantial evidence supporting the use of exercise in the treatment of MDD, previous studies have not provided a clear indication of the proper dose of exercise needed to elicit an antidepressant effect," write Chad Rethorst, PhD, and Madhukar Trivedi, MD, of the Department of Psychiatry at the University of Texas Southwestern Medical Center, Dallas. To fill this gap, the authors reviewed available data from randomized controlled trials, with the goal of developing specific and detailed recommendations for clinicians on how to prescribe exercise for their patients with MDD.
Exercise for Major DepressionEvidence of Effectiveness
Randomized trials have shown that exercise is effective in reducing depressive symptoms in patients with MDD, on its own and in conjunction with other treatments, such as antidepressant medication and/or psychotherapy. Exercise may help to meet the need for cost-effective and accessible alternative therapies for depressive disordersparticularly for the substantial number of patients who don't recover with currently available treatments.
Based on the available data, aerobic exercise is the preferred form of exercise for patients with MDDalthough there is also support for resistance training, Drs Rethorst and Trivedi note. In terms of session frequency and duration, they recommend that patients participate in three to five exercise sessions per week, for 45 to 60 minutes per session.
In terms of intensity, for aerobic exercise, they recommend achieving a heart rate that is 50 to 85 percent of the individual's maximum heart rate (HRmax). For resistance training, they recommend a variety of upper and lower body exercises?three sets of eight repetitions at 80 percent of 1-repetition maximum (RMthat is, 80 percent of the maximum weight that the person can lift one time).
Data suggest that patients may experience improvement in depressive symptoms as little as four weeks after starting exercise. However, Drs Rethorst and Trivedi emphasize that the exercise program should be continued for at least ten to twelve weeks to achieve the greatest antidepressant effect.
Some people have questioned whether patients with MDD will be willing to participate in an exercise program. But Drs Rethorst and Trivedi note that, in the studies they reviewed, only about fifteen percent of patients dropped out of exercise programscomparable to dropout rates in studies of medications and psychotherapy.
The authors discuss strategies that may help improve adherence to exercise programs, such as consulting patients about their preferred types of exercise and providing individualized educational materials and feedback. They also provide some practical tips for clinicians on how to estimate exercise intensity using readily available information.
Even if the depressed patient can't reach the target intensity and frequency levels, exercise can still be helpful. "Taken as a whole, these findings suggest that exercise doses below the current recommendations may still be beneficial for patients with MDD," Drs Rethorst and Trivedi add. "Therefore, clinicians should encourage patients to engage in at least some exercise, even if they do not exercise enough to meet current public health recommendations."
###
About Journal of Psychiatric Practice
Journal of Psychiatric Practice, a peer reviewed journal, publishes reports on new research, clinically applicable reviews, articles on treatment advances, and case studies, with the goal of providing practical and informative guidance for clinicians. Mental health professionals will want access to this journalfor sharpening their clinical skills, discovering the best in treatment, and navigating this rapidly changing field. John M. Oldham, MD, is the editor in chief and past president of the American Psychiatric Association.
About Lippincott Williams & Wilkins
Lippincott Williams & Wilkins (LWW) is a leading international publisher of trusted content delivered in innovative ways to practitioners, professionals and students to learn new skills, stay current on their practice, and make important decisions to improve patient care and clinical outcomes.
LWW is part of Wolters Kluwer Health, a leading global provider of information, business intelligence and point-of-care solutions for the healthcare industry. Wolters Kluwer Health is part of Wolters Kluwer, a market-leading global information services company with 2012 annual revenues of 3.6 billion ($4.6 billion).
[ | E-mail | Share ] ?
AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.
Source: http://www.eurekalert.org/pub_releases/2013-05/wkh-efp051013.php
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