brand logo

Am Fam Physician. 2009;80(9):917

Author disclosure: Nothing to disclose.

The American Academy of Family Physicians (AAFP) Guideline for the Detection and Management of Post-Myocardial Infarction Depression highlights the importance of identifying and treating depression in patients who have recently experienced myocardial infarction (MI).1 To initiate this work, the AAFP Commission on Public Health and Science requested an evidence review from the Agency for Healthcare Research and Quality,2 and convened the panel to produce the guideline. The findings emphasize the role family physicians play in managing the follow-up and ongoing care of patients after acute MI.

The panel found that depression is common in patients following MI. According to the literature, the prevalence of depression in the post-MI period can range from 41 percent acutely to 60 percent at one month.1 There is substantial evidence that post-MI depression is independently associated with cardiac mortality, although the association with cardiac event rates is less clear. Evidence shows that treating post-MI depression improves depression and quality-of-life outcomes; however, there are only trends pointing to improvement in cardiac outcomes.

Based on these findings, the panel recommends screening for and treating depression in the post-MI period, as well as implementing systems to ensure monitoring and follow-up. Screening should be performed using a standardized measure, but there is insufficient evidence to recommend a specific measure. Selective serotonin reuptake inhibitors are the preferred treatment over tricyclic antidepressants, and psychotherapy should be considered as a potential treatment option.1

Since the panel completed its work, two papers have been published that elaborate on the link between depression and the post-MI period. One study found that behavioral factors, particularly physical inactivity, are associated with depressive symptoms and adverse cardiac events.3 Another study found no clear evidence to support improved cardiac outcomes in post-MI patients treated for depression.4 However, the authors did find positive trends, and acknowledged substantial difficulty in ensuring adequate treatment and follow-up. Together, these reports suggest that patients with post-MI depression may benefit from self-management support that emphasizes physical activity and regular, scheduled follow-up.3,4 There is no evidence of harm in addressing and treating depression in post-MI patients.

The prevalence of depression in post-MI patients underscores the importance of treating the whole person. Because family physicians care for patients before, during, and after acute hospitalizations for MI, we are in a position to recognize and treat depression in this population. Ongoing research may demonstrate how health information systems can facilitate depression screening in post-MI patients and in patients with other chronic diseases.5

Although single-disease guidelines are helpful, they do not adequately address many of the comorbid conditions seen in primary care. This guideline aims to help physicians identify and treat two prevalent, comorbid conditions. More guidelines addressing other comorbid diseases would be helpful in improving patient care.

Continue Reading

More in AFP

More in Pubmed

Copyright © 2009 by the American Academy of Family Physicians.

This content is owned by the AAFP. A person viewing it online may make one printout of the material and may use that printout only for his or her personal, non-commercial reference. This material may not otherwise be downloaded, copied, printed, stored, transmitted or reproduced in any medium, whether now known or later invented, except as authorized in writing by the AAFP.  See permissions for copyright questions and/or permission requests.