title: [Unstable angina: study of in-hospital and short-term prognosis].
abstract: The aim of our study was to identify predictor factors of coronary ischemic events to stratify the risk. 367 patients, mean age 59 years (22-90), 288 men (88%), Coronary risk factors: Smoking (62%), diabetes (38%), hypertension (37%), hypercholesterolemia (18%). BRAUNWALD class III was predominant (60%). Electrocardiographic changes were present in 113 patients. Coronary angiography identified: 148 single-vessel disease, 92 double-vessel and 68 triple-vessel. In the hospital phase, 296 patients (80.5%) were stabilised. 65 had recurrent ischemia (17.5%), 6 myocardial infarction (1.5%) and 6 deaths (1.5%). After multivariate logistic regression the predictors factors of ischemic events were. Age > or = 65 years (p = 0.03), coronary artery bypass grafting (p = 0.05), left ventricular failure (p = 0.024), modified baseline electrocardiogram (p = 0.04), ST-segment depression (p = 0.05), without aspirin (p = 0.043) and heparin (p = 0.047). At 6 months, 181 patients were asymptomatic (59.1%), 101 had recurrent ischemia (33%), 14 myocardial infarction (4.6%) and 10 deaths (3.3%). After multivariate analysis, the predictor factors were: Age > or = 65 years (p = 0.026), previous unstable angina (p = 0.023), left main stenosis (p = 0.008) and without aspirin (p = 0.003).
  
  
  CONCLUSIONS
  Our study identified a subgroup of high risk patients who would benefit most from either low-molecular-weight heparins and Glycoprotein IIb/IIIa receptor blockers with an early revascularisation strategy.
authors.affiliation: Service de Cardiologie, CHU F. Bourguiba Monastir, 5000 Tunisie.
authors.forename: K
authors.initials: K
authors.lastname: Ben Hamda
authors.forename: F
authors.initials: F
authors.lastname: Betbout
authors.forename: F
authors.initials: F
authors.lastname: Maatouk
authors.forename: H
authors.initials: H
authors.lastname: Gamra
authors.forename: T
authors.initials: T
authors.lastname: Hendiri
authors.forename: M
authors.initials: M
authors.lastname: Azidi
authors.forename: S
authors.initials: S
authors.lastname: Maoui
authors.forename: H
authors.initials: H
authors.lastname: Boughanmi
authors.forename: A
authors.initials: A
authors.lastname: Mrad
authors.forename: M
authors.initials: M
authors.lastname: Ben Farhat
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000789:Angina, Unstable / Q000473:pathology*; D017023:Coronary Angiography; D023921:Coronary Stenosis; D048909:Diabetes Complications; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology*; D017202:Myocardial Ischemia; D011379:Prognosis; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects