1. Medication adherence and associated factors towards anti-hypertensive medications: A cross- sectional study analysis of patients attending OPD at Government Hospital in North India.
- Author
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Mukerjee, Indrashis, Sachan, Amod Kumar, Verma, Narsingh, Usman, Kauser, Nischal, Anuradha, and Sawlani, Kamal Kumar
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HEALTH facilities , *PATIENTS , *PATIENT compliance , *SOCIAL support , *MIDDLE-income countries - Abstract
Introduction: Hypertension is a global public health issue.Hypertensive heart disease is one of the top ten leading causes of death in the world.Hypertension is also a major contributor to the global disease burden of cardiovascular and cerebrovascular disease.Poor adherence to medications is one of the major public health issue and challenge. Only one-third of the population reported successful control of blood pressure.Despite of the availability for effective treatment, over half of the patients being treated for hypertension drop out of care entirely within a year of diagnosis.Recent research suggests that poor adherence and poor compliance to antihypertensive medication (AHM) is a major hurdle in the management of hypertension and is usually associated with bad outcome of the disease and wastage of limited health care resources.Adherence to antihypertensive medication is a very effective step for controlling blood pressure and preventing complications.To prevent some of the complications of hypertension regular intake of the prescribed treatment in the form of medicines (pills) is very essential and important.The current study aimed to assess the level of compliance of hypertensive patients to their anti-hypertensive medications and to determine the socio-demographic correlates of compliance. Methods: A total of 512 patients were enrolled from the Department of Internal Medicine at King George's Medical University (KGMU), Lucknow according to the American Heart Association ( AHA ) guidelines. Both male and female patients of age between 35-75 years on anti – hypertensive medications, providing written consent were included in the study.An institutional-based descriptive crosssectional study was conducted among hypertensive patients.A simple random sampling technique was used to select the study participants from the study population. Sociodemographic data, medication adherence, factors affecting adherence were collected using a structured questionnaire and an 8-item Morisky Medication Adherence Scale questionnaire was used to assess the level of adherence. The questionnaire had 8 questions and a score of 7 or 8 was classified as good adherence, 6 as moderate, and less than 6 as non adherence. On each visit at the OPD the questionnaire was provided to the patients. Results: A total of 62 patients were lost to follow-up, resulting in 450 patients out of 512 having hypertension further completed the study.The mean (±SD) age of the study participants was 54.5 (±10.6) years.Medication adherence was good among 115 (25.6%) patients and moderate among 165 (36.7%); 170 (37.8%) patients were nonadherent. Most patients (72.7%) had uncontrolled hypertension. Nearly half (49.6%) were unable to afford monthly medication.In bivariate analysis, nonadherence was associated with female sex (odds ratio [OR], 1.44; P = .003) and long waiting times in the health care facility (OR, 2.93; P = .005); the presence of comorbidities (OR, 0.62; P = .01) was associated with good adherence. In multivariate analysis, nonadherence was associated with unaffordability of treatment (OR, 2.25; P = .002) and uncontrolled hypertension (OR, 3.16; P < .001). Good adherence determinants included adequate counseling (OR, 0.29; P < .001) and education (OR, 0.61; P = .02).The analysis was done using proportions and Chi-square test . Binary logistic regression analysis was performed to determine covariates associated with medication adherence. Conclusion: Low level of knowledge regarding hypertension related complications or associated risk factors was also noted.Patient education, family counselling, social support networks and also the use and importance of gadgets should be strengthened in health promotion programs in order to enhance compliance of hypertensive patients with the therapeutic regimen and to improve their quality of life. The level of poor adherence to antihypertensive medications and low level of knowledge on hypertension was a point of concern.The status of blood pressure control was significantly associated with the pattern of adherence.The barriers to adherence were cost of drug and more number of pills per day. [ABSTRACT FROM AUTHOR]
- Published
- 2024