Ygal Plakht1, Harel Gilutz2, Arthur Shiyovich2. 1. Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel. Electronic address: Plakht@exchange.bgu.ac.il. 2. Medicine E, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel.
Abstract
BACKGROUND: Contemporary data on trends of acute myocardial infarction (AMI), particularly outcomes of hospital survivors by AMI type is sparse. METHODS: Analysis of 11,107 consecutive AMI patients in a tertiary hospital in Israel throughout 2002-2012. The annual incidence of ST-segment elevation (STEMI) and non-ST-segment elevation (NSTEMI) admissions was calculated using age-gender-ethnicity direct adjustment. A multivariate prognostic model was built to evaluate in-hospital and 1-year post-discharge all-cause-mortality, adjusted for patients' risk factors. RESULTS: A decline in the adjusted incidence of AMI admissions (per-1000 persons) was documented (2002 vs. 2012) for STEMI: 4.70 vs. 1.38 (p<0.001) and non-significant tendency of increase for NSTEMI: 1.86 vs. 2.37 (p=0.109). The prevalence of most cardiovascular risk-factors, some non-cardiovascular comorbidities and invasive interventions increased. In-hospital mortality declined significantly for STEMI: 10.8% vs. 7.7% (p<0.001) and with no change for NSTEMI: 5.0% vs. 5.5% (p=0.137). Consistently, 1-year post-discharge mortality declined for STEMI: 13% vs. 5.9% (p<0.001) and with a non-significant increase for NSTEMI: 12.6% vs. 17.0% (p=0.377). Adjusting for the risk factors, an increase of one year was associated with a decline of in-hospital mortality for STEMI: AdjOR=0.86 (p<0.001) and for NSTEMI: AdjOR=0.92 (p<0.001). However, the risk for post-discharge mortality increased for STEMI: AdjOR=1.11 (p<0.001) and for NSTEMI: AdjOR=1.12 (p<0.001). CONCLUSIONS: Throughout 2002-2012 significant decline in the incidence and of in-hospital mortality of STEMI were found. However, adjusted post-discharge mortality rates increased significantly with time. Measures for improving incidence and outcomes of AMI patients focusing on NSTEMI and hospital-survivors are warranted.
BACKGROUND: Contemporary data on trends of acute myocardial infarction (AMI), particularly outcomes of hospital survivors by AMI type is sparse. METHODS: Analysis of 11,107 consecutive AMI patients in a tertiary hospital in Israel throughout 2002-2012. The annual incidence of ST-segment elevation (STEMI) and non-ST-segment elevation (NSTEMI) admissions was calculated using age-gender-ethnicity direct adjustment. A multivariate prognostic model was built to evaluate in-hospital and 1-year post-discharge all-cause-mortality, adjusted for patients' risk factors. RESULTS: A decline in the adjusted incidence of AMI admissions (per-1000 persons) was documented (2002 vs. 2012) for STEMI: 4.70 vs. 1.38 (p<0.001) and non-significant tendency of increase for NSTEMI: 1.86 vs. 2.37 (p=0.109). The prevalence of most cardiovascular risk-factors, some non-cardiovascular comorbidities and invasive interventions increased. In-hospital mortality declined significantly for STEMI: 10.8% vs. 7.7% (p<0.001) and with no change for NSTEMI: 5.0% vs. 5.5% (p=0.137). Consistently, 1-year post-discharge mortality declined for STEMI: 13% vs. 5.9% (p<0.001) and with a non-significant increase for NSTEMI: 12.6% vs. 17.0% (p=0.377). Adjusting for the risk factors, an increase of one year was associated with a decline of in-hospital mortality for STEMI: AdjOR=0.86 (p<0.001) and for NSTEMI: AdjOR=0.92 (p<0.001). However, the risk for post-discharge mortality increased for STEMI: AdjOR=1.11 (p<0.001) and for NSTEMI: AdjOR=1.12 (p<0.001). CONCLUSIONS: Throughout 2002-2012 significant decline in the incidence and of in-hospital mortality of STEMI were found. However, adjusted post-discharge mortality rates increased significantly with time. Measures for improving incidence and outcomes of AMI patients focusing on NSTEMI and hospital-survivors are warranted.
Authors: Mohamed Sobhy; Adel El Etriby; Amany El Nashar; Sameh Wajih; Martin Horack; Philippe Brudi; Dominik Lautsch; Baishali Ambegaonkar; Ami Vyas; Anselm K Gitt Journal: Egypt Heart J Date: 2018-08-22
Authors: Juan Carlos C Montoy; Yu-Chu Shen; Ralph G Brindis; Harlan M Krumholz; Renee Y Hsia Journal: J Am Heart Assoc Date: 2021-01-20 Impact factor: 5.501