Preliminary evidence for the construct and concurrent validity of the DS14 in Hebrew.

BACKGROUND: Type D personality is a risk indicator in cardiac patients. While both the validity and reliability of the Type D scale (DS14) have been confirmed in Western Europe, less attention has been paid to the subject in other nations. PURPOSE: The purpose of this study was to examine the validity of the Hebrew version of the DS14 among a sample of cardiac patients in Israel. METHOD: Male patients (N = 94) hospitalized for a first acute coronary syndrome (ACS) completed the DS14 1 month after their ACS. The Brief Symptoms Inventory (BSI) scales for depression and anxiety and the Buss-Durkee Hostility Inventory-Dutch for measuring covert and overt aggressions were administered during the initial hospitalization (baseline). The BSI was administered again at the 6-month follow-up. At follow-up, patients were also asked about their participation in a formal cardiac rehabilitation program. RESULTS: The two-factor structure of the DS14 was confirmed and the DS14 subscales were internally consistent (Cronbach's α = 0.79/0.80). Type D cardiac patients had a significantly higher mean score on anxiety, depression, and covert aggression at baseline compared to non-Type D patients. At the 6-month follow-up, Type D was associated with more anxiety, more depression, and less attendance at a formal cardiac rehabilitation program. The prevalence of Type D in the current sample (5.3%) was found to be significantly lower than elsewhere in Europe. CONCLUSION: Preliminary evidence suggests that it is possible to use the Hebrew version of the DS14 among Hebrew-speaking cardiac patients in future studies. However, the prevalence of the Type D personality in Israel should be further assessed.

Coronary risk factor management in the framework of a community hospital-based ambulatory exercise training program.

Ischemic heart disease is a chronic illness that causes major mortality and morbidity. Angiographic studies have shown the effectiveness of exercise programs, in combination with aggressive lipid management, in reversing or slowing the progression of atherosclerotic coronary disease. Despite these studies, participation in supervised programs that combine exercise and risk-factor management is limited. The authors measured the ability of a community hospital-based ambulatory cardiac rehabilitation program to recruit patients and to facilitate reduction of risk factors that have been demonstrated to influence progression of disease. Patients were recruited from a single community hospital for an ambulatory exercise training and cardiac risk-factor management program, and clinical and laboratory data was collected periodically. Recruited patients participated in a minimum 3-month period of training and counseling by a multidisciplinary team with follow-up measurements of weight, lipid profile, blood pressure, and exercise capacity. Thirty-two percent of the eligible hospitalized patients were successfully recruited into the program. Dropout rates over the initial 3 months were low (25%). Improvement in low-density lipoprotein cholesterol level (-4.5%), high-density lipoprotein cholesterol level (+7%), body mass index (-2%), systolic blood pressure (-3%), and maximum metabolic equivalents (+25%) were comparable to levels achieved in studies showing angiographic stabilization and/or regression of disease. Implementation of a community hospital-based risk management exercise program is an effective method for improving the long-term management of patients with chronic ischemic heart disease.