[Psychological characteristics of patients with infarction: results of the GISSI-2. Italian Group for the Study of Survival in Myocardial Infarction (GISSI)].

Objective: To provide a thorough psychological examination of patients with documented myocardial infarction (MI) enrolled in a multicenter randomized clinical trial (GISSI-2). The psychosocial variables examined include: state variables (anxiety, health-related fears, depression), psychophysical well-being in the three months preceding the acute event (depressive mood, impaired sense of well-being, perceived stress) and trait variables (Type-A Behavior (TAB), neuroticism, introversion/extroversion, social anxiety and feelings of guilt in interpersonal relationships).

Population And Setting: A total of 2705 patients (12.

Appropriateness and variation of surgical treatment of breast cancer in Italy: when excellence in clinical research does not match with generalized good quality care. Progetto Oncologia Femminile.

To assess appropriateness of surgical care delivered to breast cancer patients in Italy and quantify the use of unnecessary radical procedures, a retrospective charts review of patients treated in 1988-1989 was conducted. A series of 1724 consecutive patients (median age 61 years; range 17-89) treated in 63 hospitals selected from within 8 regions with newly diagnosed operable breast carcinoma was evaluated. Overall, 541 (38%) patients had inappropriate surgery with more than two thirds of it being accounted for by the use of unnecessary mutilating Halsted mastectomy.

[Can the changes in dietary fat intake reduce the risk of onset and development of atherosclerosis and of ischemic cardiopathy in particular?].

In this review we have collected data from epidemiologic studies and clinical trials published from 1968 to 1989 on the relationship between dietary fat and risk of coronary heart disease. Although the reported observational studies of diet and coronary heart disease provide general support for the classic diet-heart hypothesis, evidence of specific dietary lipids is weak. A positive association with saturated fat intake was seen in two prospective studies.