Are women discriminated against for lipid lowering therapy? Results from a prospective cohort of women with coronary artery disease.
The objective of the study was to compare the lipid management of men and women with documented coronary artery disease in 587 patients (433 men and 154 women) undergoing coronary angiography between 1991 and 1995. A fasting total cholesterol (TC) was measured in all patients on the morning of angiography. A postal/telephone follow-up was carried out one year after angiography in a subpopulation of 278 patients (194 men and 84 women) who were not taking lipid-lowering therapy (LLT) or whose TC was > 5.2 mmol/l at the time of angiography. At baseline, mean TC was 5.89 mmol/l (SE 0.06) in the men and 6.47 mmol/l (SE 0.09) in the women (p = < 0.0001). Action or recommendation to institute LLT was taken in 141 (32.7%) men and 62 (40.3%) women (p = 0.09). In the follow-up population, comparing men with women, 74 (38.3%) vs 39 (46.4%) were taking LLT (p = 0.21); 56 (28.9%) vs 26 (31.0%) had not undergone repeat TC testing (p = 0.73); when performed, repeat TC was 5.75 (0.09) mmol/l vs 5.64 (0.16) mmol/l (p = 0.53); mean decrease in TC between baseline and follow-up was 0.86 (0.10) mmol/l vs 1.01 (0.21) mmol/l (p = 0.51). There was no significant gender difference in lipid management either at the time of coronary angiography or subsequent follow-up, although the level of lipid-lowering drug use remained inadequate in both sexes.
Cardiothoracic Centre, St Thomas' Hospital, London, UK.
G
G
Lloyd
A
A
Cooper
E
E
McGing
H
H
Chia
G
G
Jackson
D002784:Cholesterol / Q000378:metabolism*; D015331:Cohort Studies; D017023:Coronary Angiography; D003327:Coronary Disease / Q000188:drug therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006949:Hyperlipidemias / Q000188:drug therapy; D000960:Hypolipidemic Agents / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D011287:Prejudice; D011446:Prospective Studies
D000960:Hypolipidemic Agents; D002784:Cholesterol