Serum lipids & lipoprotein profiles of cigarette smokers & passive smokers.
Serum lipids and lipoproteins of 50 active and passive smokers were compared with levels in 25 control subjects. Active smoking resulted in an increase in total cholesterol (Tc) and triglycerides (Tg) as compared to control group. The passive smokers also showed relatively higher levels but the effect was not significant. Active smoking raised the low density lipoprotein cholesterol (LDLc) and very low density lipoprotein cholesterol (VLDLc) levels whereas high density lipoprotein cholesterol (HDLc) content was lowered, thus resulting in decreased ratios of HDLc/Tc and HDLc/LDLc. The passive smokers also showed slightly higher levels of LDLc and VLDLc but lower levels of HDLc, and a lower HDLc/LDLc ratio. Our findings suggest that smoking alters the serum lipids and lipoproteins and these changes are related to the duration and amount of smoking.
Whig
J
J
Department of Medicine, Dayanand Medical College & Hospital, Ludhiana.
Singh
C B
CB
Soni
G L
GL
Bansal
A K
AK
D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D015243:Cholesterol, VLDL / Q000097:blood; D006801:Humans; D008055:Lipids / Q000097:blood*; D008074:Lipoproteins / Q000097:blood*; D008297:Male; D012907:Smoking / Q000097:blood*; D014028:Tobacco Smoke Pollution; D014280:Triglycerides / Q000097:blood
D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D015243:Cholesterol, VLDL; D008055:Lipids; D008074:Lipoproteins; D014028:Tobacco Smoke Pollution; D014280:Triglycerides; D002784:Cholesterol