Self-Reported Modifiable Risk Factors of Cardiovascular Disease among Older Adults in Malaysia: A Cross-Sectional Study of Prevalence and Clustering

Lifestyle-Related Risk Factors and Primary Prevention Strategies for Cardiovascular Diseases in a Middle-Income Country: A Scoping Review and Implication for Future Research

Cardiovascular diseases are the leading cause of death in middle-income countries such as Malaysia. There is a significant gap in knowledge between cardiovascular disease-related risk assessments and interventions in the Malaysian population. In this scoping review, we have determined the status of cardiovascular research in Malaysia by prioritising lifestyle-related risk assessments and interventions. We searched five electronic databases (Ovid MEDLINE, Cochrane Central Register of Controlled Trials, APA PsychINFO, Embase and Scopus) to identify relevant research articles that had been published. The Joanna Briggs Institute and the preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews served as a guide for the scoping review. Study selection was made using the Covidence platform, screened, and extracted. Thirty-one studies were included in this review. Studies reviewed reported a significant positive association between physical inactivity, smoking, poor dietary patterns, working hours, clustering of lifestyle risk, and cardiovascular disease risk. Most interventions focused on physical activity and a multimodal lifestyle approach, significantly improving primary and secondary cardiovascular disease-related outcomes. The findings suggest improving lifestyle-related risk assessments and interventions to prevent cardiovascular diseases in this population. It is unclear if these outcomes can translate to higher effectiveness in preventing cardiovascular disease. Nevertheless, intervention using the multifaceted lifestyle approach can improve cardiovascular disease-related outcomes.

Evaluating the Potential of Plukenetia volubilis Linneo (Sacha Inchi) in Alleviating Cardiovascular Disease Risk Factors: A Mini Review

Plukenetia volubilis Linneo or Sacha Inchi (SI), a traditional natural remedy indigenous to Peru and Brazil, has garnered global attention due to its exceptional nutritional composition. Its protective effects against various non-communicable diseases, notably cardiovascular disease (CVD), have become a subject of interest in recent research. This comprehensive review summarizes the existing evidence from 15 relevant articles concerning the impact of SI on common CVD risk factors, including dyslipidemia, obesity, diabetes, and hypertension. The relevant articles were derived from comprehensive searches on PubMed, Scopus, Google Scholar, and Web of Science using predefined criteria and keywords related to the topic. Overall, SI demonstrated positive effects in attenuating dyslipidemia, obesity, diabetes, and hypertension. The multifaceted mechanisms responsible for the protective effects of SI against these CVD risk factors are primarily attributed to its antioxidative and anti-inflammatory properties. While preclinical studies dominate the current scientific literature on SI, there are limited clinical trials to corroborate these findings. Therefore, future well-designed, large-scale randomized clinical trials are highly recommended to establish the efficacy of SI and determine its optimal dosage, potential drug and food interactions, and practical integration into preventive strategies and dietary interventions for the high-risk populations.

Dementia awareness among elderly at risk for developing mild cognitive impairment: a cross sectional study at a university-based primary care clinic

BACKGROUND

The number of people living with dementia in Malaysia is expected to increase with the nation's growing elderly population and increased lifespan. The lack of public awareness of dementia is partly compounded by low personal health literacy, while scarce research on local patient awareness further impacts the execution of optimised healthcare services in Malaysia. Patients with chronic disease have an elevated risk of developing mild cognitive impairment (MCI). This study aimed to assess the level of awareness of basic knowledge on dementia among the elderly, especially those at risk of developing mild cognitive impairment and its associated factors.

METHODS

A total of 207 elderly patients aged 60 years and above with chronic diseases attending a university-based primary care clinic were recruited via a systematic randomised sampling method from the clinic patient attendance registry. Respondents were assessed using self-administered online questionnaires distributed via mobile devices. The questionnaire assessed awareness, i.e. ability to correctly answer a self-reported questionnaire on basic dementia knowledge; (adapted from Northern Ireland Life and Times Survey 2010), risk of MCI; (using Towards Useful Aging (TUA)-WELLNESS screening questionnaire) and help-seeking behaviour. Bivariate analysis was used to determine factors associated with dementia awareness.

RESULTS

The response rate was 77.1%, with the majority of participants were females, Chinese and had secondary school education. 39.1% of participants were categorised as high risk of developing MCI. The majority (92.8%) had low dementia awareness and had never shared their concerns regarding dementia (93.2%) nor had any discussion (87.0%) on cognitive impairment with their physicians. Three factors had an association with total dementia awareness score, i.e., younger age group, higher risk of MCI and presence of cardiovascular diseases have significantly lower awareness score (p < 0.05).

CONCLUSION

Awareness of dementia is low among elderly patients with potentially high risk of developing MCI. Efforts to improve awareness on dementia should focus on primary care doctors engaging with at-risk elderly patients to initiate discussion regarding dementia risk while managing modifiable risk factors i.e. hypertension control, diabetes, dyslipidaemia and obesity.

Trends in prevalence and clustering of modifiable cardiovascular disease risk factors across socioeconomic spectra in rural southwest China: a cross-sectional study

OBJECTIVES

This study aimed to determine the changing prevalence of clustering of cardiovascular disease (CVD) risk factors across socioeconomic spectra in rural southwest China.

DESIGN

Data were collected from two waves of cross-sectional health interviews and examinations among individuals aged ≥35 years in rural China. Anthropometric measurements, blood pressure and fasting blood sugar levels were recorded for each participant.

SETTING

This study was conducted in rural Yunnan Province of China.

PARTICIPANTS

8187 individuals in 2011 and 7572 in 2021 consented to participate in this study.

RESULTS

From 2011 to 2021, prevalence increased of hypertension (26.1% vs 41.6%), diabetes mellitus (5.9% vs 9.8%), obesity (5.9% vs 12.0%) and central obesity (50.0% vs 58.3%) (p<0.01), while prevalence decreased of current smoking (35.2% vs 29.6%), secondhand smoke exposure (42.6% vs 27.4%) and current drinking (26.6% vs 29.6%) (p<0.01). This decade also saw an increase in the prevalence of participants with clustering of ≥2 (61.8% vs 63.0%) and ≥3 CVD risk factors (28.4% vs 32.2%) (p<0.05). These increasing rates were also observed among subgroups categorised by sex, ethnicity, education level, income level and those ≥45 years of age (p<0.05). In both 2011 and 2021, male participants and participants with a lower education level had higher prevalence of clustering of ≥2 and ≥3 CVD risk factors than their counterparts (p<0.01). Ethnic minority participants and participants with higher annual income had higher prevalence of clustering of CVD risk factors in 2011 but presented opposite associations in 2021 (p<0.01).

CONCLUSION

The prevalence of clustering of CVD risk factors increased substantially across all socioeconomic spectra in rural southwest China from 2011 to 2021. Future efforts to implement comprehensive lifestyle interventions to promote the prevention and control of CVD should in particular focus on men, those of Han ethnicity and those with low socioeconomic status.

The Malaysian HEalth and WellBeing AssessmenT (MyHEBAT) Study Protocol: An Initiation of a National Registry for Extended Cardiovascular Risk Evaluation in the Community

Cardiovascular disease (CVD) has been a burden to many developing countries for decades, including Malaysia. Although various steps have been taken to prevent and manage CVD, it remains the leading cause of morbidity and mortality. The rising prevalence of CVD risk factors such as hypertension, hypercholesterolaemia, diabetes, overweight and obesity is the main driving force behind the CVD epidemic. Therefore, a nationwide health study coined as the Malaysian Health and Wellbeing Assessment (MyHEBAT) was designed. It aimed to investigate the prevalence of CVD and the associated risk factors in the community across Malaysia. The MyHEBAT study recruited participants (18-75 years old) through community health screening programmes from 11 states in Malaysia. The MyHEBAT study was further divided into two sub-studies, namely, the Cardiovascular Risk Epidemiological Study (MyHEBAT-CRES) and the MyHEBAT Familial Hypercholesterolaemia Study (MyHEBAT-FH). These studies assessed the prevalence of CVD risk factors and the prevalence of FH in the community, respectively. The data garnered from the MyHEBAT study will provide information for healthcare providers to devise better prevention and clinical practice guidelines for managing CVD in Malaysia.

Modifiable risk factors in adults with and without prior cardiovascular disease: findings from the Indonesian National Basic Health Research

Backgrounds

The majority of risk factors for cardiovascular diseases (CVDs) are modifiable. Continuous monitoring and control of these factors could significantly reduce the risk of CVDs-related morbidity and mortality. This study estimated the prevalence of modifiable risk factors in Indonesia and its co-occurence of multiple risk factors stratified by prior CVDs diagnosis status and sex.

Methods

Adult participants (> 15 years, N = 36,329, 57% women) with median age of 40 years were selected from a nationwide Indonesian cross-sectional study called Basic Health Research or Riset Kesehatan Dasar (Riskesdas) conducted in 2018. Thirteen risk factors were identified from the study, including smoking, a high-risk diet, inadequate fruit and vegetable consumption, a low physical activity level, the presence of mental-emotional disorders, obesity, a high waist circumference (WC), a high waist-to-height ratio (WtHR), hypertension, diabetes, a high total cholesterol level, a high low-density lipoprotein (LDL) cholesterol level, and a low high-density lipoprotein (HDL) cholesterol level. Age-adjusted prevalence ratios stratified by CVDs status and sex were calculated using Poisson regression with the robust covariance estimator.

Results

CVDs were found in 3% of the study population. Risk factor prevalence in the overall population ranged from 5.7 to 96.5% for diabetes and inadequate fruit and vegetable consumption respectively. Smoking, a high-risk food diet, and a low HDL cholesterol level were more prevalent in men, whereas a low physical activity level, the presence of mental-emotional disorders, obesity, a high WC, a high WtHR, hypertension, diabetes, a high total cholesterol level, and a high LDL cholesterol level were more prevalent in women. Approximately 22% of men and 18% of women had at least 4 risk factors, and these proportions were higher in participants with prior CVDs diagnosis.

Conclusions

There is a high prevalence of modifiable risk factors in the Indonesian adult population. Sex, age, and the presence of CVD are major determinants of the variations in risk factors. The presence of multiple risk factors, which are often inter-related, requires a comprehensive approach through health promotion, lifestyle modification and patient education.