scispace - formally typeset
J

John Yarnell

Researcher at Queen's University Belfast

Publications -  94
Citations -  8640

John Yarnell is an academic researcher from Queen's University Belfast. The author has contributed to research in topics: Population & Risk factor. The author has an hindex of 44, co-authored 94 publications receiving 8248 citations. Previous affiliations of John Yarnell include Queen's University.

Papers
More filters
Journal ArticleDOI

Methionine synthase D919G polymorphism is a significant but modest determinant of circulating homocysteine concentrations

TL;DR: It is found that the methionine synthase D919G polymorphism is significantly associated with homocysteine concentration, and the DD genotype contributes to a moderate increase in homocy Steine levels across the homocy steine distribution, and this polymorphism may, therefore, make a moderate, but significant, contribution to clinical conditions that are associated with elevated homocystine.
Journal ArticleDOI

Plasma triglyceride and high density lipoprotein cholesterol as predictors of ischaemic heart disease in British men. The Caerphilly and Speedwell Collaborative Heart Disease Studies

TL;DR: Plasma triglyceride concentration predicts major ischaemic events after allowance is made for total and HDL cholesterol concentrations and other risk factors, and in these populations, triglyceride is a more important predictor than total cholesterol concentration.
Journal ArticleDOI

Total and Differential Leukocyte Counts as Predictors of Ischemic Heart Disease: The Caerphilly and Speedwell Studies

TL;DR: The main contributor to the increase in total count in the men who developed disease was the neutrophil count, and there was also a statistically significant increase in the eosinophil count.