Role of family support and self-care practices in blood pressure control in individuals with hypertension: results from a cross-sectional study in Kollam District, Kerala

Family Management of Hypertension in Brazil: A Cross-Sectional Study

In Brazil, research indicates that primary family members are the main source of support for individuals with chronic conditions such as hypertension (HTN). The burden of caregiving not only hinders effective HTN management but can also cause stress and anxiety, potentially leading to HTN in caregivers. Despite this, few studies have explored the impact of caregiving on these family members. Aims of the study were to: (1) Describe the prevalence of blood pressure (BP) control in family members of individuals with HTN; (2) identify family member perspectives on facilitators and barriers to HTN management; and (3) identify influences that help or interfere with family member functioning (levels of stress, quality of life [QOL], and caregiver burden). This descriptive, cross-sectional study included 213 family members randomly selected from 3 Family Health Strategy units. Family members were largely female (n = 143; 67.1%); the mean age was 60.1 years (SD ± 17.02) and 42.6% (n = 96) had less than a high school education. The three most important facilitators and barriers were related to medication, medical visits, healthy eating, physical activity, and stress. The mean systolic BP was 132.7 (SD ± 21.9) mmHg and a diastolic BP of 85.9 (SD ± 18.1) mmHg with 120 (56.3%) of family members classified as having normal BP. In regard to family member contributions to the self-care of the individual with HTN, family members displayed low levels of self-care maintenance (n = 148; 69.4%) and management (n = 47; 71.2%) support, while a slight majority (n = 114; 53.5%) had adequate levels of self-care confidence in supporting the individual with HTN. Family members (n = 189; 88.8%) showed moderate-to-high levels of perceived stress, but good physical (n = 189; 88.7%) and mental QOL (n = 196; 92%) and low levels of caregiver burden (n = 113; 53.1%). A variety of contextual sociocultural influences were associated with the outcomes under study. Family-based interventions are urgently needed to address the inadequate management of HTN.

The Importance of Social Support in the Management of Hypertension in Brazil

BACKGROUND

The prevalence of hypertension (HTN) is high in Brazil, and control rates are low. Little is known about the factors that contribute to HTN control from a family-based perspective.

OBJECTIVES

Guided by the family management style framework, specific aims were to (1) describe the prevalence of adequate blood pressure (BP) control in individuals cared for the Family Health Strategy, (2) identify facilitators and barriers to HTN management, and (3) identify individual contextual sociocultural influences (sociocultural context and social and Family Health Strategy support), definition of the situation, and management behaviors that help or interfere with individual functioning (BP control in the individual with HTN).

METHODS

This descriptive, cross-sectional study included 213 individuals with HTN randomly selected from 3 Family Health Strategy units from July 2016 until July 2017.

RESULTS

Most of the individuals were female (n = 139, 65.3%), retired (n = 129, 60.5%), and White (n = 129, 60.2%) and had less than a high school education (n = 123, 57.6%). Family income (n = 166, 77.8%) was less than 5500 reals (US $1117/month). Mean (SD) systolic BP was 137.1 (±24.1) mm Hg, and mean (SD) diastolic BP was 83.8 (±18.6) mm Hg, with 47.9% (n = 102) having uncontrolled BP. In the multivariate logistic model, only high levels of perceived social support were significantly associated (odds ratio, 3.29; 95% confidence interval, 1.44-7.5; P = .005) with controlled BP.

CONCLUSIONS

Social support is strongly associated with BP control. Optimizing support may play an important role in BP control and preventing HTN-related complications.

Antihypertensive use insights and experiences among hypertensive patients at Korle-Bu teaching hospital

BACKGROUND

Across the globe, a vast number of people, amounting to 1.28 billion adults aged 30-79 years, suffer from hypertension. Two-thirds of them reside in low- and middle-income countries, and a significant 46% of these adults with hypertension are unaware of their condition. Hence the study aims to determine the Antihypertensive use insights and experiences among hypertensive patients at Korle-Bu Teaching Hospital.

METHODS

A qualitative exploratory design was employed to recruit thirty 30 hypertensive patients from both male and female medical wards as well as the hypertensive clinic at the OPD of Korle Bu Teaching Hospital. The patients were selected using a purposive sampling technique, following which they were involved in face-face in-depth interviews which were audiotaped. Recorded data was then transcribed and analyzed with content analysis.

FINDINGS

The analysis of the data resulted in three (3) main themes and 10 sub-themes. The study uncovered a general lack of knowledge about antihypertensive medications. This limited understanding resulted in a negative attitude among most patients toward the use of prescribed antihypertensive drugs. When it came to their experiences with antihypertensive medications, patients shared a wide range of experiences.

CONCLUSION

It was concluded that there is a need to improve the knowledge and attitude of patients as these play pivotal roles in determining adherence levels. Thus, interventions such as the organization of educational programs and awareness creation is recommended to improve adherence level and in turn, decrease the prevalence of hypertensive complications associated with poor management.

The Prevalence of Internet Use as a Source of Information Among Patients With Hypertension

Background and objective The incidence of hypertension is growing at an alarming rate globally. In the United States, nearly half of the adult population suffers from hypertension, a disease potentially associated with long-term dire consequences and comorbidities. While Internet access has proliferated, and free Internet-based education resources for healthy lifestyles have exponentially increased over the past two decades, little is known about whether Internet-based information can be or is used as a self-learning tool for hypertension management in a community setting. With almost no published data, if and to what degree Internet-based, self-directed learning tools are used for hypertension management needs to be assessed. In light of this, we aimed to evaluate the prevalence of Internet use as a source of information in patients with known diagnoses of hypertension who presented to our Internal Medicine clinic at Texas Tech University Health Sciences Center, El Paso. Materials and methods We conducted a single-center, cohort-based observational study at our teaching hospital's internal medicine clinic. A survey questionnaire was distributed to all adults aged more than 18 years with a known diagnosis of hypertension. Consent for participation was obtained from all participants. Of the total studied population, 93.6% (190/203) were of Hispanic descent. Moreover, 67.5% (137/203) identified as female. Of note, 22.7% (46/203) reported using the Internet to learn about hypertension. Internet users were younger, with a mean age of 61.4 years compared to 68.7 (p=0.02) years for non-Internet users, attended institutions of a higher grade of education, and mostly received information regarding hypertension from their families (91.3% vs 2.5%, p<0.001). While most patients used the Internet for making treatment decisions and were satisfied with their choices, more than a quarter felt confused and anxious after using Internet-based resources. Results Most patients in the study were found to not use the Internet as a resource tool for hypertension management (157/203; 77.3%). Among the 22.7% of patients who used the Internet for hypertension management, the most commonly utilized resource was Google.com, as an initial step to hypertension research (26/46, 58.6%, p<0.001), followed by multiple resources within a predetermined list on the provided survey (14/46, 30.4%). The survey also assessed the reasons for using Internet-based resources, with the primary reason being evaluating treatment options (19/46, 41.5%), followed by developing coping skills (13/46, 28.2%), and lastly aiding in decision-making (10/46, 21.5%). Conclusions Internet-based educational tools are mushrooming as the Internet is becoming more pervasive. This study shows that within this predominant Hispanic population, nearly one-quarter of patients with hypertension are using Internet-based, self-learning tools. This highlights a slow shift in medical education which providers have to be prepared for as patients will be using these tools as secondary information sources for medical decision-making more frequently going forward. Further studies need to be conducted to evaluate the current and longitudinal impact of these new information sources.

Relationship Between Social Support and Clinical Outcomes: An Evaluation of Participant-Nominated Treatment Supporters in the HOPE 4 Intervention

BACKGROUND

The HOPE 4 trial (Heart Outcomes Prevention and Evaluation 4) investigated the effectiveness of a comprehensive, collaborative model of care, implemented in Colombia and Malaysia, which aimed to reduce cardiovascular disease risk in individuals with hypertension. One component of this intervention was the nomination of a treatment supporter, where participants could select a family member or friend to assist them with their care. The purpose of this study was to investigate the impact of these individuals on participant outcomes, as well as the relationship dynamics between participants and their treatment supporter.

METHODS

Participants in the HOPE 4 intervention group with baseline and 12 months of follow-up were included for analysis. They were divided into Every Visit (n=339) and

RESULTS

Groups were majority female (53% versus 62%) with a mean age of 63 and 66 years. Country of origin differed between groups (22% versus 86%; Colombia). A 15.5% ([95% CI, 6.2%-24.8%] P=0.004) greater increase in statin medication use was reported in the Every Visit group at 12 months compared with the

CONCLUSIONS

Long-term support from a nominated treatment supporter was associated with improved adherence, risk factor management, and medication use among individuals with hypertension.

REGISTRATION

URL: https://www.clinicaltrials.gov; Unique identifier: NCT01826019.

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Key Words

• cardiovascular diseases
• hypertension
• medical adherence
• risk factors
• social support

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MESH Headings

• Humans
• Female
• Middle Aged
• Aged
• Hypertension/diagnosis
• Hypertension/drug therapy
• Hypertension/epidemiology
• Blood Pressure
• Medication Adherence
• Risk Factors
• Social Support

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Affiliation(s)

Anastasia Drakos Faculty of Medicine, University of Ottawa, ON, Canada (A.D.) Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada (A.D., T.M., S.I., S.Y., J.D.S.)
Tara McCready Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada (A.D., T.M., S.I., S.Y., J.D.S.)
Patricio Lopez-Jaramillo Research Institute, Fundación Oftalmológica de Santander, Floridablanca, Colombia (P.L.-J.) Masira Institute, Medical School, Universidad de Santander, Bucaramanga, Colombia (P.L.-J.)
Shofiqul Islam Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada (A.D., T.M., S.I., S.Y., J.D.S.)
Martin McKee Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom (M.M.)
Salim Yusuf Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada (A.D., T.M., S.I., S.Y., J.D.S.) Department of Health Research Methods, Evidence and Impact, McMaster University Faculty of Health Sciences, Hamilton, ON, Canada (S.Y.)
J D Schwalm Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada (A.D., T.M., S.I., S.Y., J.D.S.)

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Effectiveness of Family-oriented Education on Self-care behaviors of Patients with Acute Myocardial Infarction: A Randomized Clinical Trial

Background

Proper self-care practices play a crucial role in the well being and longevity of patients with cardiovascular disease. To effectively engage in self-care, it is imperative for patients to receive adequate education and training on the self-care process. This study was conducted to determine the effect of family-oriented education (FOE) on the self-care behaviors of patients with acute myocardial infarction (AMI).

Methods

In this randomized clinical trial study, 70 patients hospitalized in two hospitals in Shiraz during November 2021-April 2022 participated after the first AMI. Patients were randomly assigned into control (N=35) and intervention groups (N=35) based on random allocation. In the intervention group, an educational program was conducted for patients and active family members during three sessions of 45 to 60 minutes. The control group received routine care. Demographic information form and Self-Care Agency scale was completed by the patients before the educational intervention, one month, and two months after the educational intervention. Data analysis was done through SPSS 22 using Chi-square test, independent t-test, Fisher's exact, and Friedman test. P˂0.05 was considered as the statistical significance level.

Results

There was no significant difference in self-care behaviors between the two groups before the intervention (P=0.71). The mean score of self-care behaviors in patients one month (P<0.001) and two months (P<0.001) after FOE in the intervention group showed a statistically significant difference with the control group. Also, the mean score of self-care behaviors two months after the education in the intervention group was significantly higher than before and one month after the intervention (P<0.001).

Conclusion

Given the positive effect of FOE on self-care behaviors of patients with AMI, it is recommended that educational interventions related to the treatment plan of these patients with the participation of families should be conducted.Trial Registration Number: IRCT20211116053078N.

Cognitive factors associated with hypertension and diabetes control among diagnosed and treated patients; findings from a community cohort in India

Uncontrolled hypertension and diabetes are a challenge for healthcare providers worldwide. The research documenting the underlying risk factors of uncontrolled chronic illnesses in community cohorts from India is negligible. The current cross-sectional household door-knock survey conducted among 759 participants aged 30 and above from a geographically well-defined area examines the cognitive risk factors associated with hypertension and diabetes control in the Indian population. The study used an assessment tool consisting of a socio-demographic questionnaire, items to measure cognitive factors, and onsite hypertension and diabetes measurements. Results suggested that among the participants, more than 36% had hypertension, 26% had diabetes, and of those with diagnosed diabetes and hypertension, more than 22% with hypertension and 48% with diabetes had uncontrolled conditions. Univariate analysis suggests that cognitive functioning was negatively associated with uncontrolled hypertension and psychological impairments of depression and anxiety were positively associated. The associations were not significant for uncontrolled diabetes. Only if treatments integrate psychological and cognitive interventions to ensure adherence to medical and lifestyle modifications will it achieve the WHO target of 80% control of detected conditions. The findings can inform the policies and programs to optimise government spending and modify the current chronic condition management practices.

Facilitators and barriers to hypertension management in urban Nepal: findings from a qualitative study

INTRODUCTION

In Nepal, one-fourth of the adult population has hypertension. Despite provision of comprehensive hypertension services through the primary healthcare system, huge gaps in treatment and control of hypertension exist. Our study explored the individual, interpersonal, health system and community-level barriers and facilitators affecting hypertension management in urban Nepal.

METHODS

We used a qualitative methodology informed by Kaufman's socioecological model, conducting focus group discussions with hypertension patients and their family members. In-depth interviews with hypertension patients, healthcare providers and municipal officials were also conducted.

RESULTS

We found that inadequate knowledge about hypertension and harmful cultural beliefs hindered effective treatment of hypertension. Interrupted medical supply and distrust in primary healthcare providers affected the poor's access to hypertension services. Poor communication between family members and gender norms affected adaptation of treatment measures. This study emphasised the role of family members in supporting patients in adhering to treatment measures and rebuilding community trust in primary healthcare providers for better access to hypertension services. The findings guided the development of a manual to be used by community health workers during home visits to support patients to control high blood pressure.

CONCLUSION

The study highlights the importance of integrating various aspects of care to overcome the multiple barriers to hypertension management in urban settings in low-resource countries. Participatory home visits have the potential to empower individuals and families to develop and implement feasible and acceptable actions for home management of hypertension through improved adherence to antihypertensive medication, and behaviour change.

Hypertension control rate in India: systematic review and meta-analysis of population-level non-interventional studies, 2001-2022

Background

Hypertension is a significant contributor to mortality in India. Achieving better hypertension control rate at the population level is critical in reducing cardiovascular morbidity and mortality.

Methods

Hypertension control rate was defined as the proportion of patients with their blood pressure under control (systolic blood pressure <140 mmHg and diastolic blood pressure <90 mmHg). We conducted a systematic review and meta-analysis of community-based, non-interventional studies published after 2001 that reported hypertension control rates. We searched PubMed, Embase, and Web of Science databases, and grey literature, and extracted data using a common framework, and summarized the study characteristics. We conducted random-effects meta-analysis using untransformed hypertension control rates and reported the overall summary estimates and subgroup estimates of control rates as percentages and 95% confidence intervals. We also conducted mixed-effects meta-regression with sex, region, and study period as covariates. The risk of bias was assessed, and level of evidence was summarized using SIGN-50 methodology. The protocol was pre-registered with PROSPERO, CRD42021267973.

Findings

The systematic review included 51 studies (n = 338,313 hypertensive patients). 21 studies (41%) reported poorer control rates among males than females, and six studies (12%) reported poorer control rates among rural patients. The pooled hypertension control rate in India during 2001-2020 was 17.5% (95% CI: 14.3%-20.6%)-with significant increase over the years, reaching 22.5% (CI: 16.9-28.0%) in 2016-2020. Sub-group analysis showed significantly better control rates in the South and West regions, and significantly poorer control rates among males. Very few studies reported data on social determinants or lifestyle risk factors.

Interpretation

Less than one-fourth of hypertensive patients in India had their blood pressure under control during 2016-2020. Although the control rate has improved compared to previous years, substantial differences exist across regions. Very few studies have examined the lifestyle risk factors and social determinants relevant to hypertension control in India. The country needs to develop and evaluate sustainable, community-based strategies and programs to improve hypertension control rates.

Funding

Not applicable.

Family support and medication adherence among residents with hypertension in informal settlements of Nairobi, Kenya: a mixed-method study

Suboptimal medication adherence is a major barrier to hypertension control in Kenya, especially among informal urban settlement areas (sometimes referred to as "slums"). The few studies that have specifically explored medication adherence among this population have received discordant results, implying that additional factors which influence medication adherence merit further investigation. This study explores the relationship between family support and medication adherence among people with hypertension in informal settlements in Nairobi, Kenya. We conducted a quantitative survey followed up by semi-structured qualitative interviews. The sampling frame comprised two health facilities in informal settlement areas of the Korogocho neighborhood and participants were recruited via convenience sampling. We performed multiple logistic regressions for quantitative data and thematic analysis for qualitative data. A total of 93 people participated in the survey (mean age: 57 ± 14.7, 66% female). Most participants reported high family support (82%, n = 76) and suboptimal medication adherence (43% by the Morisky Scale; 76% by the Hill-Bone Scale), with no significant associations between family support and medication adherence. During interviews, many participants reported they lacked health knowledge and education. We suggest that the lack of health knowledge among this population may have contributed to a failure for family support to meaningfully translate into improvements in medication adherence. Our results underscore the need for further research to improve hypertension control among this uniquely disadvantaged population, especially with respect to the possible mediating influence of health education on family support and medication adherence.

Resultados preliminares de la Iniciativa HEARTS en México: facilitadores y barreras de los sistemas de información

Objetivo.

Comparar la diferencia en la cobertura y proporción de pacientes controlados con hipertensión arterial sistémica entre diciembre de 2020 y diciembre de 2021 en los establecimientos de salud con implementación de la Iniciativa HEARTS, y explorar los facilitadores y las barreras relacionados con los sistemas de información en México.

Métodos.

Estudio observacional ecológico descriptivo. Se compararon los resultados de los establecimientos de salud que han iniciado la implementación de la Iniciativa HEARTS (n=29) en Chiapas y Sonora, respecto a las variables de cobertura de atención y control de la hipertensión, en 4 periodos (semestres) del 2020 al 2021.

Resultados.

Existe mayor número de mujeres en tratamiento y en control respecto de los hombres en los diferentes grupos de edad. Se identificaron algunas barreras (p. ej.multiplicidad de sistemas, falta de interoperabilidad, conectividad limitada a internet en los establecimientos de salud) y facilitadores (p. ej.acceso libre a la información, disponibilidad de datos desde años previos, generación de estimaciones y proyecciones) en los sistemas de información.

Conclusiones.

El 55% de los establecimientos bajo implementación (16 establecimientos) mejoraron la proporción de pacientes controlados en el periodo analizado. Es importante monitorear indicadores a nivel de procesos, lo cual debe ir acompañado de una redistribución de las funciones de los equipos de salud y asegurar el abastecimiento de medicamentos para potenciar la efectividad de la estrategia. Se sugiere fortalecer la implementación con los impulsores clave para el control de la hipertensión.

Efficacy of a family-based cardiovascular risk reduction intervention in individuals with a family history of premature coronary heart disease in India (PROLIFIC): an open-label, single-centre, cluster randomised controlled trial

BACKGROUND

Coronary heart disease, a leading cause of death globally, is amenable to lifestyle interventions. The family environment can affect the ability or willingness of individuals to make lifestyle changes. We aimed to investigate the efficacy of a targeted family-based intervention for reduction of total cardiovascular risk in individuals with a family history of premature coronary heart disease.

METHODS

We did an open-label, cluster randomised controlled trial (PROLIFIC) in the families (first-degree relatives and spouses, older than age 18 years) of individuals with coronary heart disease who had been diagnosed before age 55 years. Patients with coronary heart disease diagnosed within the past year were selected from a tertiary care speciality hospital that provides care for patients from Kerala, India. Family members of selected patients who were bedridden or terminally ill, and individuals with a history of established cardiovascular heart disease and stroke were excluded, as were families with fewer than two eligible family members. Simple randomisation with computer-generated random numbers was used to randomly assign families to intervention and usual care groups (1:1). Participants in the intervention group received a comprehensive package of interventions facilitated by non-physician health workers, consisting of: screening for cardiovascular risk factors; structured lifestyle interventions; linkage to a primary health-care facility for individuals with established chronic disease risk factors or conditions; and active follow-up for adherence. The usual care group received one-time counselling and annual screening for risk factors. We obtained data on lifestyle, clinical, and biochemical characteristics at baseline and annually during the 2-year follow-up. The primary outcome was achievement or maintenance of any three of the following: blood pressure lower than 140/90 mm Hg, fasting plasma glucose lower than 110 mg/dL, low-density lipoprotein cholesterol lower than 100 mg/dL, and abstinence from tobacco. The primary outcome was analysed in all participants available for follow-up at the relevant timepoint. This trial is registered with Clinicaltrials.gov, NCT02771873.

FINDINGS

From Jan 1, 2015, to April 30, 2017, 980 patients with coronary heart disease were assessed for eligibility and 230 were excluded primarily due to lack of evidence of coronary artery disease (n=199), or a diagnosis of coronary heart disease more than 1 year previously (n=29). Of the 750 remaining families, 368 (with 825 participants) were assigned to the intervention group and 382 (with 846 participants) were assigned to the usual care group. At the 2-year follow-up, data from 803 (97%) of 825 participants in the intervention group and 819 (97%) of 846 participants in the usual care group were available. Of the 1671 participants, 1111 (66·5%) were women, and 560 (33·5%) were men. The mean age of the study population was 40·8 years (SD 14·2). At the 2-year follow-up, the primary outcome was achieved by 514 (64%) of 803 participants in the intervention group and 379 (46%) of 819 in the usual care group. After adjustment for clustering and baseline risk factors, the odds of achieving the primary outcome at the 2-year timepoint was two times higher in the intervention group than in the usual care group (odds ratio 2·2, 95% CI 1·7-2·7; p<0·0001).

INTERPRETATION

The reduction of total cardiovascular risk observed after the intervention could have a substantial public health impact by preventing future cardiovascular events.

FUNDING

The Wellcome Trust and Department of Biotechnology, Government of India, and India Alliance.

Self-Reported Nutritional Factors Are Associated with Weight Loss at 18 Months in a Self-Managed Commercial Program with Food Categorization System: Observational Study

Little is known about nutritional factors during weight loss on digital commercial weight loss programs. We examined how nutritional factors relate to weight loss for individuals after 4 and 18 months on a mobile commercial program with a food categorization system based on energy density (Noom). This is a two-part (retrospective and cross-sectional) cohort study. Two time points were used for analysis: 4 months and 18 months. For 4-month analyses, current Noom users who met inclusion criteria (n = 9880) were split into 5% or more body weight loss and stable weight loss (0 ± 1%) groups. Individuals who fell into one of these groups were analyzed at 4 months (n = 3261). For 18-month analyses, individuals from 4-month analyses who were still on Noom 18 months later were invited to take a one-time survey (n = 803). At 18 months 148 participants were analyzed. Noom has a system categorizing foods as low-, medium-, and high-energy-dense. Measures were self-reported proportions of low-, medium-, and high-energy-dense foods, and self-reported nutritional factors (fruit and vegetable intake, dietary quality, nutrition knowledge, and food choice). Nutritional factors were derived from validated survey measures, and food choice from a novel validated computerized task in which participants chose a food they would want to eat right now. ANOVAs compared participants with 5% or more body weight loss and participants with stable weight (0 ± 1%) at 4 months on energy density proportions. Analyses at 18 months compared nutritional factors across participants with >10% (high weight loss), 5–10% (moderate weight loss), and less than 5% body weight loss (low weight loss), and then assessed associations between nutritional factors and weight loss. Individuals with greater weight loss reported consuming higher proportions of low-energy-dense foods and lower proportions of high-energy-dense foods than individuals with less weight loss at 4 months and 18 months (all ps < 0.02). Individuals with greater weight loss had higher fruit and vegetable intake (p = 0.03), dietary quality (p = 0.02), nutrition knowledge (p < 0.001), and healthier food choice (p = 0.003) at 18 months. Only nutrition knowledge and food choice were associated with weight loss at 18 months (B = −19.44, 95% CI: −33.19 to −5.69, p = 0.006; B = −5.49, 95% CI: −8.87 to −2.11, p = 0.002, respectively). Our results highlight the potential influence of nutrition knowledge and food choice in weight loss on a self-managed commercial program. We also found for the first time that in-the-moment inclination towards food even when just depicted is associated with long-term weight loss.

Self-Care Practice and Associated Factors among Hypertensive Patients in Ethiopia: A Systematic Review and Meta-Analysis

BACKGROUND

Hypertension is one of the leading causes of morbidity and mortality in developing countries including Ethiopia. Self-care practice has been provided as one of the most important preventive mechanisms of hypertension and is considered as a basic treatment for hypertension. There is no national-level study that assesses hypertensive self-care practice in Ethiopia. Therefore, this study aimed to assess the pooled level of hypertensive self-care practices and associated factors in Ethiopia.

METHODS

This study was carried out using published and unpublished articles accessed from databases: PubMed/MEDLINE, HENARI, Google Scholar, Web of Science, Scopus, African Journals, and university repositories. Data were extracted using a standard data extraction format. Data analysis was carried out using STATA version 11. Heterogeneity across the included studies was assessed using Cochrane's Q statistics and I 2 test with its corresponding p values. Publication bias was determined using Egger's test and presented with a funnel plot. The pooled level of hypertensive self-care practice was estimated using a random-effects meta-analysis model.

RESULTS

This systematic review included 17 cross-sectional studies with 5,248 study participants. The overall pooled level of self-care practice among hypertensive patients in Ethiopia was 41.55% (95% CI 33.06, 50.05). Participant formal education (AOR = 2.82; 95% CI 2.18, 3.64) and good knowledge of hypertension (AOR = 4.04; 95% CI 2.19, 7.44) were significantly associated with self-care practice among hypertensive patients in Ethiopia.

CONCLUSION

In this study, more than half of hypertensive patients had poor hypertensive self-care practice in Ethiopia. Participant's formal education and good knowledge of hypertension were significantly associated with self-care practice among people living with hypertension in Ethiopia. Therefore, based on the evidence of this study, we recommended that programmers and policymakers should enhance the awareness of hypertensive patients on self-care practice domains and strengthen local programs working on noncommunicable diseases.

Role of family support and self-care practices in blood pressure control in individuals with hypertension: results from a cross-sectional study in Kollam District, Kerala

Background: Despite the availability of effective drugs, blood pressure (BP) control rate is sub-optimal in individuals with hypertension in low- and middle-income countries (LMICs). The role of self-care in the management of BP is less studied in LMIC settings. Methods: We conducted a community-based, cross-sectional study in individuals with hypertension in Kollam district, Kerala. A multistage cluster sampling method was used for the selection of study participants. We measured self-care by using an adapted Hypertension Self-Care Activity Level Effects (H-SCALE) scale. Descriptive statistics were used to summarise the data and logistic regression analysis was conducted to identify factors associated with BP control. Results: In total, 690 individuals with hypertension (women=60%) and a mean age of 57±8 years participated in the study. More than half (54%) of the participants were adherent to anti-hypertensive medications. However, the adherence rate was much lower for the dietary approach to stop hypertension (DASH) diet (12.8%), recommended level of physical activity (24%) and weight management (11.4%). Overall BP control was achieved in two of five individuals (38.4%, 95% CI: 34.7-42.0%). Among self-care activities, adherence to medications (AOR: 1.8, 95% CI: 1.3-2.5), DASH diet (AOR: 1.5, 95% CI: 1.0-2.4), and non-smoking status (AOR: 3.3, 95% CI: 1.7-6.4) were associated with control of BP. Additionally, good family support to self-care (AOR: 1.9, 95% CI: 1.1-3.1) was associated with better control of BP. Conclusion: In individuals with hypertension, the BP control rate is achieved in two of five individuals. Adoption of self-care activities are sub-optimal. Both family support and adherence to self-care activities are associated with BP control.  Family based interventions to improve adherence to self-care activities could have a significant public health impact in achieving better population-level BP control rates in Kerala, India.