title: Panic disorder and mortality.
abstract: Evidence so far indicates two sources for excess mortality in panic disorder--suicide and cardiovascular morbidity. The risk for eventual suicide may rival that for primary depression, but the predictors and the necessary antecedents probably differ. The lapse between diagnosis and suicide may be larger for panic disorder, and complications such as secondary depression and substance abuse may be necessary. There are few well-established predictors for primary depression despite many relevant studies. The risk for suicide in panic disorder is barely recognized, and established predictors are accordingly remote. One study has demonstrated excess cardiovascular mortality among males with panic disorder, and another from the same center has provided weak support. Only one additional study has provided the necessary detail as to sex and cause, and those findings were quite supportive, although the subjects may have been mixed diagnostically. There are numerous feasible explanations for excess cardiovascular mortality in panic disorder and even some reason to believe that successful treatment might lessen it. To so advise patients would be not only premature at this point but unnecessary and countertherapeutic--unnecessary because these patients are motivated by discomfort to seek treatment and countertherapeutic because cardiovascular morbidity is what many of these patients pathologically fear. Rather, the findings suggest focus for future study. The initial findings of excess cardiovascular morbidity in males badly need replication, as do the more recent findings of Kahn et al. Likewise, animal models may reveal some of the pathophysiologic mechanisms at work. It is hoped that these efforts will converge in the not-too-distant future.
mesh_terms: D001008:Anxiety Disorders / Q000401:mortality*; D002318:Cardiovascular Diseases / Q000401:mortality; D002423:Cause of Death; D005239:Fear; D005500:Follow-Up Studies; D006801:Humans; D010200:Panic; D013405:Suicide / Q000453:epidemiology