title: Sex inequalities in ischaemic heart disease in general practice: cross sectional survey.
abstract: OBJECTIVE
  To study differences in treatment for men and women with ischaemic heart disease by using standards defined in England's national service framework for coronary artery disease.
  
  
  METHODS
  Cross sectional survey using routinely collected data.
  
  
  METHODS
  18 practices in 18 primary care groups in Trent Region.
  
  
  METHODS
  5891 men and women aged over 35 years with a diagnosis of ischaemic heart disease or prescription for nitrates recorded on computer.
  
  
  METHODS
  Difference in the proportion of men and women with ischaemic heart disease and taking lipid lowering treatment.
  
  
  RESULTS
  Women were less likely than men to have a recording of body mass index (79% (2197/2783) v 82% (2552/3102), P=0.002), smoking (86% (2386) v 89% (2779), P<0.0001), and blood pressure (95% (2643) v 96% (2986), P=0.04). Women were also less likely to have a recording of fasting cholesterol concentration (35% (968) v 50% (1550), P<0.0001) but were more likely to be obese (25% (558/2197) v 20% (514/2552), P<0.0001) and have their most recently recorded blood pressure value over the recommended 140/85 mm Hg (60% (1598/2643) v 52% (1553/2986), P<0.0001). Although a higher proportion of women had a raised serum cholesterol concentration (77% (749/968) v 67% (1043/1550), P<0.0001), men were more likely to take aspirin (76% (2358) v 71% (1979), P<0.0001), have a recorded diagnosis of hyperlipidaemia (13% (418) v 10% (274), P<0.0001), and be prescribed lipid lowering drugs (31% (973) v 21% (596), P<0.0001). These differences remained despite adjustments for the practice where the patient is registered, age, smoking status, obesity, diabetes, and hypertension.
  
  
  CONCLUSIONS
  The results suggest a systematic bias towards men compared with women in terms of secondary prevention of ischaemic heart disease.
authors: Division of General Practice, Nottingham University, Nottingham NG7 2RD, UK. julia.hippisley-cox@nottingham.ac.uk
authors: J
authors: J
authors: Hippisley-Cox
authors: M
authors: M
authors: Pringle
authors: N
authors: N
authors: Crown
authors: A
authors: A
authors: Meal
authors: A
authors: A
authors: Wynn
mesh_terms: D000328:Adult; D000368:Aged; D015982:Bias; D002784:Cholesterol / Q000097:blood; D003430:Cross-Sectional Studies; D003920:Diabetes Mellitus / Q000097:blood / Q000453:epidemiology; D005260:Female; D006801:Humans; D006949:Hyperlipidemias / Q000097:blood / Q000453:epidemiology; D000960:Hypolipidemic Agents / Q000627:therapeutic use; D008019:Life Style; D008297:Male; D008499:Medical Records / Q000592:standards; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000097:blood / Q000453:epidemiology / Q000628:therapy*; D018579:Patient Selection; D012737:Sex Factors; D012744:Sex Ratio; D006113:United Kingdom / Q000453:epidemiology
chemical_list: D000960:Hypolipidemic Agents; D002784:Cholesterol