Effects of an intensive long-term prevention programme after myocardial infarction – a randomized trial
Long-term risk factor control after myocardial infarction (MI) is currently inadequate and there is an unmet need for effective secondary prevention programmes.
Design and methods
It was the aim of the study to compare a 12-month intensive prevention programme (IPP), coordinated by prevention assistants and including education sessions, telephone visits and telemetric risk factor control, with usual care after MI. Three hundred and ten patients were randomized to IPP vs. usual care one month after hospital discharge for MI in two German heart centres. Primary study endpoint was the IPP Prevention Score (0–15 points) quantifying global risk factor control.
Global risk factor control was strongly improved directly after MI before the beginning of the randomized study (30% increase IPP Prevention Score). During the 12-month course of the randomized trial the IPP Prevention Score was improved by a further 14.3% in the IPP group (p < 0.001), while it decreased by 11.8% in the usual care group (p < 0.001). IPP significantly reduced smoking, low-density lipoprotein cholesterol, systolic blood pressure and physical inactivity compared with usual care (p < 0.05). Step counters with online documentation were used by the majority of patients (80%). Quality of life was significantly improved by IPP (p < 0.05). The composite endpoint of adverse clinical events was slightly lower in the IPP group during 12 months (13.8% vs. 18.9%, p = 0.25).
Autor / Fonte:Harm Wienbergen, Andreas Fach, Sven Meyer, Jochen Meyer, Janina Stehmeier et al. European Journal of Preventive Cardiology First Published June 18, 2018