Effect of nurse-led lifestyle modification follow up program on health outcomes and quality of life among post myocardial infarction patients: a randomized controlled trial
Authors: Yadav S , Kalal N , Sharma S K , Deora S 
Published: July 2022

Abstract

Funding Acknowledgements
Type of funding sources: None.

Background
India has among the world's highest burden of cardiovascular disease, potentially contributed by myocardial infarction. Despite growing trouble, there are no known post-discharge programs & randomized trials reporting health status outcomes & quality of life among post-myocardial infarction patients. Cardiac rehabilitation programs reduce mortality, therefore, it is crucial to understand the local burden of the disease, common challenges, public perceptions, develop timely & effective interventional programs.

Purpose
This study aimed to evaluate the effect of a nurse-led lifestyle modification follow-up program on health outcomes & quality of life among post-myocardial infarction patients.

Methods
A two-arm randomized controlled trial was adopted & 104 post-myocardial infarction patients were recruited from August to December 2021. An equal number of participants were randomly assigned to intervention & control group by random number table generator. The control group patients received routine care, while the intervention group was provided routine care along with a nurse-led lifestyle modification follow-up program(health education, educational booklet, & telephone follow- up). A low-cost intervention based on information-motivation-behavioural skill model was developed. It was designed according to the needs of patients to know their risk factors, help patients establish a knowledge base, & adapt to the post-illness lifestyle changes. Data were assessed & compared by using the demographic datasheet, health outcomes datasheet, & MacNew heart disease quality of life questionnaire. All evaluations were conducted at baseline after 12 weeks post-discharge, by face-to-face interview & biophysiological measurements.

Results
The nurse-led lifestyle modification follow-up program was convenient for clinical application. The intervention group showed a appreciable improvement in low density lipoprotein(p=0.045), systolic blood pressure(p=0.009), diastolic blood pressure(p=0.044), body mass index(p=0.043), and NT ProBNP(p=0.007). The program effectively improved the lifestyle behaviours thereby considerably improving the quality of life in all the subscales-physical, emotional & social (p&lt;0.001) after 12 weeks of discharge.

Conclusion
In the Indian context, it is a novel & extensive approach to improve access to health care and emphasizes post-discharge self-management. The greatest benefit of this program was allowing the intervention group participants to consult with us immediately. Since lifestyles vary among different individuals, we considered individuality when providing education & involving them in implementation of an intervention to enhance their confidence & ultimately achieve optimal health outcomes & quality of life. The findings of this study are important for health care professionals caring for post-myocardial infarction patients & direct incorporation of such programs into routine practice to reduce morbidity & mortality.