Jack D. Burke

An experiment to change detection and management of mental morbidity in primary care.

A randomized clinical trial was conducted in a group practice for the primary care of adult patients to address the effect of feedback to providers of information from a psychiatric screening questionnaire, the General Health Questionnaire (GHQ). The practice is staffed by faculty, residents, and health care extenders of The Johns Hopkins University School of Medicines Division of Internal Medicine. The patient population was drawn mainly from the inner city community in Baltimore that surrounds the hospital, where the practice is physically based. The GHQ was administered at the time of a regular visit to the practice and results made available to the clinicians for randomly allocated subsamples of their patients. The study results showed that feedback of GHQ information led to only marginal effects on overall detection of mental health problems among the patients in general. However, marked increases in detection occurred among the elderly, blacks, and men, subgroups that ordinarily have relatively low rates of detection of mental morbidity by primary care practitioners. Feedback of GHQ information did not affect management.

Obesity and weight gain in relation to depression: findings from the Stirling County Study.

Objective:This study concerns the question of whether obese subjects in a community sample experience depression in a different way from the nonobese, especially whether they overeat to the point of gaining weight during periods of depression.Design:A representative sample of adults was interviewed regarding depression and obesity.Subjects:The sample consisted of 1396 subjects whose interviews were studied regarding relationships between obesity and depression and among whom 114 had experienced a major depressive episode at some point in their lives and provided information about the symptoms experienced during the worst or only episode of major depression.Measurements:The Diagnostic Interview Schedule (DIS) was used to identify major depressive episodes. Information was also derived from the section on Depression and Anxiety (DPAX) of the Stirling Study Schedule. Obesity was calculated as a body mass index >30. Logistic regressions were employed to assess relationships, controlling for age and gender, by means of odds ratios and 95% confidence intervals.Results:In the sample as a whole, obesity was not related to depression although it was associated with the symptom of hopelessness. Among those who had ever experienced a major depressive episode, obese persons were 5 times more likely than the nonobese to overeat leading to weight gain during a period of depression (P<0.002). These obese subjects, compared to the nonobese, also experienced longer episodes of depression, a larger number of episodes, and were more preoccupied with death during such episodes.Conclusions:Depression among obese subjects in a community sample tends to be more severe than among the nonobese. Gaining weight while depressed is an important marker of that severity. Further research is needed to understand and possibly prevent the associations, sequences and outcomes among depression, obesity, weight gain and other adversities.

Medically unexplained somatic symptoms in different cultures. A preliminary report from phase I of the World Health Organization International Study of Somatoform Disorders.

The World Health Organization has recently launched an international study of somatoform disorders in different cultures. Five centres representing distinct cultures participated in phase I of the project, the main objective of which was to test the cross-cultural applicability and reliability of instruments for the assessment of somatoform disorders. The analysis of the assessed somatic symptoms showed that various aches and pains in different parts of the body represented cross-culturally the most frequent symptoms for which there was no medical explanation. Such symptoms may indicate the presence of an underlying mental disorder but can also represent a means for culture-specific expression of psychosocial distress. This bears particular significance for health professionals in primary and general medical care, who are most likely to encounter patients presenting with multiple, persistent and medically unexplained somatic symptoms.

The chronically mentally ill in primary care

The role of primary care physicians in addressing the needs of chronically mentally ill patients is examined from three perspectives: assessing community prevalence; treating chronic medical problems in the context of other human service needs; and treating specific types of chronic mental disorders. About 30% of primary care patients were found to have at least one Research Diagnostic Criteria mental disorder, five-sixths of which had a duration greater than 1 year. However, about 9% of patients had some impairment and 2% had severe impairment associated with a mental disorder. Although affective disorders have the highest overall rates, personality, psychotic, and anxiety disorders contribute the greatest proportion of severe disability.

Mental health training of primary care residents: A review of recent literature (1974–1981)

As the mental health role of primary care physicians has been formally recognized in recent years, educational efforts have also been directed toward the development of mental health attitudes, knowledge, and skills. To assess gains in the latter area, recent literature (1974-81) on mental health training for primary care residents was reviewed. Although shifts from the pre-1975 literature in the training objectives, content, teaching methods and setting were observed, further needs were noted. These include more systematic instruction in the diagnosis and management of mental disorder, evaluation of such training and more extensive collaboration among primary care, psychiatric, and behavioral science disciplines in the teaching of mental health content to primary care physicians.

Mortality associated with depression

BackgroundThis report concerns long-term mortality risks associated with depression, and the potentially confounding factors of alcoholism and cigarette smoking, as experienced by a general population assessed at a baseline in 1952, followed for re-assessment of survivors in 1968, and for death by 1992.MethodsSelf-report and physician-report information was gathered in 1952 and again in 1968 about a sample of 1,079 adults. At the end of follow-up in 1992, the vital status of all subjects was known. Comorbidity among depression, alcoholism, and smoking was investigated. Cox regression models were employed to estimate hazard ratios (HRs) as indicators of mortality risk. Models including age, gender, and depression were fit for the complete sample at baseline as well as for re-assessed survivors. Models simultaneously controlling for the mortality risks associated with depression, alcoholism, and heavy smoking were fit for men.ResultsAt the baseline in 1952, depression was somewhat more common among women than men (4% compared to 6%) but was found to carry a significant mortality risk only among men (HR 2.7, 95% CI 1.6–4.7). Based on re-assessments made in 1968, depression was associated with mortality risk among both men (HR 2.2, 95% CI 1.0–4.5) and women (HR 2.1, 95% CI 1.2–3.8). In 1952, more than 20% of men smoked cigarettes excessively and 8% abused alcohol, but very few of these groups of men were also depressed. In the original sample and also among the survivors, depression, alcoholism, and heavy smoking were separately associated with mortality among men. Depression and alcoholism carried a more immediate mortality risk while heavy smoking a more delayed one.ConclusionsAt the baseline of the Stirling County Study, the mortality risk associated with depression among men was not enhanced or explained by abuse of alcohol or nicotine, mainly because comorbidity was rare at that time. The longitudinal research of the study has pointed to a number of psychiatrically-relevant time-trends such as the fact that an association between depression and cigarette smoking did not appear until the 1990s. It is hypothesized that a similar trend may emerge over time regarding the comorbidity of depression and alcoholism. A trend reported here was that, while depressed women in the original sample did not carry a significant mortality risk, the surviving women who were depressed at the time of re-assessment exhibited a mortality risk that was as significant as that for men. Such information may provide a useful back-drop for future investigations.