The role of the social worker in provincial psychiatric hospitals: an Ontario study

Confusion still exists about the roles and functions of social workers in the mental health care system. The authors discuss this role ambiguity and its effects. They then present and discuss the findings of a study that explored the current role of the social worker in Ontario psychiatric hospitals with the following objectives: to document social workers' major roles and activities; to assess role satisfaction; to assess involvement in decision making; and to identify major types of therapy used.     

Maternal electrocardiographic changes in the peripartum period

Continuous electrocardiographic monitoring was performed in 20 term parturients during labor, vaginal delivery, and recovery. Mean duration of monitoring was 13.37 h. Sinus tachycardia was seen in all parturients (mean maximum heart rate=138); in 8 patients (40%), maximum heart rate was not attained until 0.5-5 h after delivery. Eight patients exhibited premature ventricular contractions or supraventricular tachycardia. ST-segment depression was noted in 3 patients (15%); in all 3, this was concurrent with maximum heart rate, was not associated with any symptoms, and occurred in the post-partum period.     

Psychological and behavioral predictors of body fat distribution: age and gender effects

OBJECTIVE: Abdominal fat has been shown to be associated with several adverse outcomes including diabetes, cardiovascular disease, and hypertension. Risk factors for abdominal fatness include genetic effects, age, and gender. Most recently, it has been hypothesized that psychological factors, as well as behavioral factors, may play a part in where fat is distributed. The purpose of this study was to assess the longitudinal predictive power of psychological variables (cynicism, anger, anxiety, and depression) measured in 1987 on waist-hip ratio (WHR) measured from 1992 to 1994 among different age and gender groups, as well as to test if alcohol consumption or smoking (measured in 1990) would mediate any of the relationships found. RESEARCH METHODS AND PROCEDURES: Data from the Swedish Adoption/Twin Study of Aging (n = 1392; average age: 58 years for middle-aged group and 74 years for older group; 58% female) were analyzed using a maximum-likelihood regression model where age, gender, and age by gender effects were assessed. RESULTS: Cynicism and anxiety predicted WHR in middle-aged subjects regardless of gender. Cynicism explained 2.5% of the variance in WHR and anxiety explained 1.7% of the variance in WHR. Anger predicted WHR in males regardless of age, explaining 4.0% of the variance; depression predicted WHR only in middle-aged females, explaining 2.0% of the variance. All analyses adjusted for body mass index, and neither alcohol consumption or smoking status mediated the relationships. DISCUSSION: These findings are suggestive with regard to the hypotheses that certain psychological states and behaviors may be associated with increased abdominal fatness.