Serum triglycerides are a risk factor for myocardial infarction but not for angina pectoris. Results from a 10-year follow-up of Uppsala primary preventive study.
At a follow-up 7-10 years after a health survey of men born in 1920-1924 in the municipality of Uppsala, 31 of the participants (n = 2322) had died from ischaemic heart disease (IHD). In response to a letter to all men alive in 1980, 106 men declared that they had had a myocardial infarction (MI) (verified or suspected). In 58 cases MI was verified from the hospital records. 28 other men had had typical central chest pain (angina pectoris) only. In another 20 men other diagnoses explained the chest pain for which they were treated in hospital. The health screening values for S-cholesterol and S-triglycerides, blood pressure and smoking habits were analysed in relation to the occurrence of IHD. In this prospective study, smoking, hypertension, S-cholesterol and S-triglycerides were identified as risk factors for fatal and non-fatal MI. The risk factor values were similar in subjects suffering from angina pectoris only to those in subjects who also developed ECG and/or transferase changes, with the exception of S-triglyceride concentration, which was normal in the group with angina pectoris. The subjects who had a fatal MI had a significantly higher blood pressure than those with non-fatal MIs, but otherwise these two groups did not differ. The results emphasize the importance of scrutinizing questionnaire data with regard to chest pain and of selection of end-points when risk factor patterns are described for cardiovascular diseases.
D000368:Aged; D000787:Angina Pectoris / Q000209:etiology* / Q000517:prevention & control; D001794:Blood Pressure; D005500:Follow-Up Studies; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D009203:Myocardial Infarction / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D012306:Risk; D012907:Smoking; D013548:Sweden; D014280:Triglycerides / Q000097:blood*
D008055:Lipids; D014280:Triglycerides