title: Differences in thrombolytic treatment and in-hospital mortality between women and men after acute myocardial infarction.
abstract: There is evidence for gender differences in the treatment and outcome of acute myocardial infarction (AMI). However, little data exist about these differences in patients from the Arab Middle East. Therefore, we studied the influence of patient gender on the presentation, the use of thrombolytic therapy, and in-hospital mortality after AMI in Kuwaiti nationals. This is a retrospective study of all consecutive Kuwaiti patients admitted to the coronary care unit of a university hospital with the diagnosis of AMI between June 1994 and May 1997. A total of 89 women and 267 men were included. Women were older than men and had significantly higher rates of diabetes (72% vs 46%), hypertension (58% vs 33%) and hypercholesterolemia (80% vs 53%). Women were less likely to receive thrombolytic therapy (40% vs 62%, p=0.001). Fewer women were eligible for thrombolytic therapy (50% vs 66%, p<0.05). Of those who were eligible for thrombolysis there was no sex difference in receiving such treatment. The in-hospital mortality among women younger than 70 years was 2.5 times higher than among men in the same age group, while there was no difference in mortality between women and men aged 70 years and older. We conclude that women and men with AMI have different clinical characteristics and outcomes following AMI. There was no gender bias for the use of thrombolytic therapy. The higher in-hospital mortality in younger women, i.e. less than 70 years, compared to younger men, indicates that younger women with AMI should be considered as a high-risk group.
authors.affiliation: Department of Medicine, Faculty of Medicine, Kuwait University, and Al-Kabeer Hospital, Safat.
authors.forename: M
authors.initials: M
authors.lastname: Zubaid
authors.forename: W A
authors.initials: WA
authors.lastname: Rashed
authors.forename: L
authors.initials: L
authors.lastname: Thalib
authors.forename: C G
authors.initials: CG
authors.lastname: Suresh
mesh_terms: D000368:Aged; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D007730:Kuwait / Q000453:epidemiology; D008297:Male; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality*; D012189:Retrospective Studies; D012737:Sex Factors; D015912:Thrombolytic Therapy; D016896:Treatment Outcome