[An epidemiological study on the relationship between irascibility and serum lipid level in rural inhabitants]

From the viewpoint of prevention of cerebrovascular disease, we examined the relationship between irritable persons (CMI, Q-180 positive) and the levels of serum triglyceride (TG), total cholesterol (T-chol), HDL-cholesterol among farmers, part-time farmers and non-farmers among 1075 inhabitants, consisting of 306 males with a mean age of 54, and 76 females with a mean age of 49, in a rural area with a high frequency of apoplex. Since the levels of serum TG, T-chol, HDL-chol in male farmers showed the same pattern as that of female part-time farmers, it seemed that the female farmers were working as heavily as the male farmers. Irritable male farmers showed a higher level of TG and lower level of HDL-chol than other personalities. However, irritable female farmers showed significantly lower levels of TG or higher level of HDL-chol than that of other personalities. Obesity measured by BMI of irritable persons showed the same level among occupations in male farmers. Also there was no difference in BMI levels of irritable persons among female part-time farmers and non-farmers. Irritable male farmers showed higher levels of TG and lower levels of HDL-chol than non-farmers and showed the same level of T-chol. The levels of these parameters in non-farmers showed the same levels as in the rural inhabitants. The levels of TG and HDL-chol of irritable male farmers were higher and that of T-chol was lower than those of irritable non-farmers.(ABSTRACT TRUNCATED AT 250 WORDS)