Pain as a symptom of depression: Prevalence and clinical correlates in patients attending psychiatric clinics

Background ed to assess the prevalence and characteristics of painful symptoms among depressed patients attended by psychiatrists in their regular clinical practice. s i-centre, cross-sectional study was carried out in a large sample (n = 3566) of patients attending out-patient psychiatric facilities in Spain. All types of DSM-IV-TR depressive disorders were included. Data on the diagnosis, specific symptoms, intensity of depression and antidepressant and analgesic drug treatments were collected. The presence and characteristics of significant pain (visual analogue scale score > 40) at the time of the study were also recorded. s evalence of pain in depressed patients was 59.1% (CI 95%: 57.7%; 60.7%). Factors associated independently with the existence of significant pain were: being female, presence of loss of energy and the diagnosis of dysthymia or depression induced by physical disorders. In addition, age and the intensity of depression were two risk factors, where each year of age and each point in the Hamilton scale increased the risk of having pain by 2% and 8% respectively. The presence of anhedonia and the diagnosis of depression induced by illegal drugs were factors inversely related to pain. tions oss-sectional naturalistic characteristics of the study. sion ta show a high prevalence of pain among depressive patients attending psychiatric clinics. Painful symptoms are modulated differently depending on the type of depression and the presence of specific symptoms, such as loss of energy or anhedonia. Psychiatrists should ask their depressive patients for the presence of pain on a regular basis.