OBJECTIVE: To evaluate how new treatment guidelines of acute coronary syndrome (ACS) without ST elevation have been implemented into clinical practice in Finland. DESIGN: A prospective survey on 501 consecutive patients (mean age 68 [range 27-96] years) admitted to nine hospitals in Finland with suspected ACS without persistent ST elevation between January and March 2001. RESULTS: The rate of death was 4.2% in hospital and 9.8% at 6 months. Six-month composite incidence of death, new myocardial infarction, refractory angina or readmission for unstable angina was 25.4%. The majority of patients had beta-blocker and aspirin both in hospital and at 6 months. Low molecular weight heparin was used in 76% of patients. Statins were used in 52% of patients in hospital and in 64% at 6 months. Glycoprotein (GP) IIb/IIIa receptor antagonists were used in 18% of all patients. The overall rate of coronary angiography was 40% in hospital and 54% at 6 months, but there was large interhospital variation. Overall, only 45% of very high-risk patients underwent angiography during initial hospitalization. Very high-risk patients had longer waiting times for angiography than low-risk patients (5.8 vs 4.5 days, p < 0.05). CONCLUSION: Traditional medication with aspirin and beta-blocker is widely used in ACS, whereas statins, GPIIb/IIIa receptor antagonists and invasive therapy are underused. Well-known risk factors were poor predictors of receiving in-hospital angiography. Implementation of new ESC guidelines into clinical practice needs further education and more resources.
OBJECTIVE: To evaluate how new treatment guidelines of acute coronary syndrome (ACS) without ST elevation have been implemented into clinical practice in Finland. DESIGN: A prospective survey on 501 consecutive patients (mean age 68 [range 27-96] years) admitted to nine hospitals in Finland with suspected ACS without persistent ST elevation between January and March 2001. RESULTS: The rate of death was 4.2% in hospital and 9.8% at 6 months. Six-month composite incidence of death, new myocardial infarction, refractory angina or readmission for unstable angina was 25.4%. The majority of patients had beta-blocker and aspirin both in hospital and at 6 months. Low molecular weight heparin was used in 76% of patients. Statins were used in 52% of patients in hospital and in 64% at 6 months. Glycoprotein (GP) IIb/IIIa receptor antagonists were used in 18% of all patients. The overall rate of coronary angiography was 40% in hospital and 54% at 6 months, but there was large interhospital variation. Overall, only 45% of very high-risk patients underwent angiography during initial hospitalization. Very high-risk patients had longer waiting times for angiography than low-risk patients (5.8 vs 4.5 days, p < 0.05). CONCLUSION: Traditional medication with aspirin and beta-blocker is widely used in ACS, whereas statins, GPIIb/IIIa receptor antagonists and invasive therapy are underused. Well-known risk factors were poor predictors of receiving in-hospital angiography. Implementation of new ESC guidelines into clinical practice needs further education and more resources.