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Biomedical subjects

N Hickey

Publications and source records attributed to N Hickey.

At least 19 recordsLinked to original sources
PubMed1977

Comparison of the lipid-lowering effect of clofibrate, and of clofibrate plus beta-pyridylcarbinol.

Forty-eight patients under 65 years were included in a double blind study comparing the lipid-lowering effect of clofibrate with that of beta-pyridylcarbinol combined with clofibrate. Over 4 months there was no significant difference in the lipid-lowering effect of either regime. A mean reduction of triglyceride of approximately 30% and of cholesterol of 18% was observed. Both drugs caused significantly greater reductions than placebo. No serious side-effects were noted.

Analysis of Variance↗
PubMed1977

Factors affecting the 5 year survival rate of men following acute coronary heart disease.

A total of 213 male patients who survived an initial episode of acute coronary inusfficiency or myocardial infarction for 28 days have been followed for 5 years. The effect of age, weight, severity of infarction diastolic blood pressure, serum cholesterol, and cigarette smoking at the time of the initial attack on postinfarction morbidity and death was examined. Only severity of infarction adversely influenced the long-term mortality rate; none of the factors studied was related to subsequent morbidity. The effect of subsequent cigarette smoking on morbidity and death was noted over the 5 year period. Smoking did not affect subsequent morbidity but there was an increased death rate among those who continued to smoke. This effect of smoking was independent of the severity of infarction. Improved long-term survival may be predicted for patients who stop or markedly reduce cigarette smoking.

Acute Disease↗
PubMed1975

Study of coronary risk factors related to physical activity in 15 171 men.

Physical activity, both at work and during leisure, was assessed in 15 171 men aged 25-74 years. Heavy leisure activity was associated with lower mean serum cholesterol levels and blood pressure. In men under 60 years the same negative association was also noted between leisure activity and relative weight and cigarette smoking. Different degrees of physical activity at work were not associated with any differences in these risk factors, nor did the level of exercise at work seem to influence the negative association between leisure activity and risk factors. Heavy leisure activity in young and middle-aged men is associated with lower levels of certain coronary risk factors and, therefore, a lower risk of coronary heart disease. The often-reported reduction in coronary morbidity and mortality with physical exercise may not be the direct effect of the exercise itself.

Adult↗