Smoking status and its relationship with depression among the elderly population in Malaysia: Findings from the National Health and Morbidity Survey 2018.

INTRODUCTION: Literature exploring smoking status and its association with depression among the elderly population using nationwide data in Malaysia is limited. Hence, a nationwide survey to determine the prevalence of smoking and depression among the elderly (aged ≥60 years) population was undertaken. METHODS: This secondary dataset analysis used data from the National Health and Morbidity Survey (NHMS) 2018. Data from 3914 participants were collected on elderly health in the Malaysian population. Sociodemographic characteristics were recorded. Smoking status was grouped as current smokers, former smokers, and non-smokers. A validated Malay language version of the Geriatric Depression Scale (M-GDS-14) was used to screen for depression among the elderly. RESULTS: There was a significant association between smoking status with location, gender, employment status, marital status, ethnicity, education level, income, and depression. Current smokers are significantly higher in rural than urban areas. Among depressed participants, 65.7%, 17.1% and 17.2% were non-smokers, former smokers and current smokers, respectively. Multiple logistic regression showed that single (unmarried/separated/ divorced/widowed) participants were more likely to be depressed compared to married participants (AOR=1.68; 95% CI: 1.16-2.43). Whilst unemployed participants were more likely to be depressed than those who were employed (AOR=1.72; 95% CI: 1.22-2.44). Other Bumiputras were more likely to have depression compared to Malay, Chinese and Indian participants. Participants without formal education were more likely to be depressed compared to those having tertiary education. These participants have a 2-fold increased risk of depression (AOR=2.13; 95% CI: 1.02-4.45). Participants whose monthly salaries were <2000 MYR (AOR=3.67; 95% CI: 1.84-7.31) and 1000-1999 MYR (AOR=2.71; 95% CI: 1.23-5.94) were more likely to have depression compared with those who had received ≥3000 MYR. Ever smokers were more likely to be depressed than non-smokers (AOR=1.68; 95% CI: 1.23-2.29). CONCLUSIONS: Elderly Malaysians are indeed at risk of developing depression particularly if they had ever smoked. Public health awareness and campaigning are pertinent to disseminate these outcomes in order to spread the awareness associated with smoking-related depression.

Prevalence of smoking and its associated factors with smoking among elderly smokers in Malaysia: findings from a nationwide population-based study.

BACKGROUND: The determination of smoking prevalence and its associated factors among the elderly could provide evidence-based findings to guide the planning and implementation of policy in order to will help in reducing the morbidity and mortality of smoking-related diseases, thus increase their quality of life. This paper describes the rate of smoking and identifies the factor(s) associated with smoking among the elderly in Malaysia. METHODS: A representative sample of 2674 respondents was obtained via a two-stage sampling method in proportion to population size. Face-to-face interviews were conducted using a set of standardized validated questionnaire. Data was weighted by taking into consideration the complex sampling design and non-response rate prior to data analysis. Univariable and multivariable logistic regression were used to determine the factor/s associated with smoking. RESULTS: The prevalence of non-smokers, ex-smokers and current smokers among Malaysians aged 60 years and above were 36.3 % (95 % CI = 32.7-39.8), 24.4 % (95 % CI = 21.2-27.5) and 11.9 % (95 % CI = 9.5-14.3), respectively. Current smokers were significantly more prevalent in men (28.1 %) than in women (2.9 %), but the prevalence declined with advancing age, higher educational attainment, and among respondents with known diabetes, hypertension and hypercholesterolemia. Multivariable analysis revealed that males (aOR, 18.6, 95 % CI 10.9-31.9) and other Bumiputras (aOR 2.58, 95 % CI 1.29-5.15) were more likely to smoke. in addition, elderly with lower educational attainment (aOR, 1.70, 95 % CI 1.24-7.41) and those without/unknown hypertension also reported higher likelihood to be current smokers (aOR 1.98, 95 % CI 1.35-2.83). However, there were no significant associations between respondents with no/unknown diabetes or hypercholesterolemia with smoking. CONCLUSIONS: In short, smoking is common among elderly men in Malaysia. Therefore, intervention programs should integrate the present findings to reduce the smoking rate and increase the smoking cessation rate among the elderly in Malaysia and subsequently to reduce the burden of smoking-related disease.

Prevalence, awareness, treatment and control of diabetes mellitus among the elderly: The 2011 National Health and Morbidity Survey, Malaysia.

Diabetes mellitus is an important cardiovascular risk factor. The objective of this study was to provide population-based estimates on the prevalence, awareness, treatment and control rate of diabetes among the older persons in Malaysia. Analysis of secondary data from a cross-sectional national population-based survey was done, which was conducted in 2011 throughout Malaysia. A total of 2764 respondents (15.5%) were older persons. The overall prevalence of diabetes among older persons was 34.4% in which 65.2% were aware of their diabetes status. Out of those who were aware, 87.5% had been treated. Only 21.8% of those treated had their diabetes controlled. The results of multiple logistic regression showed that the factors associated with higher awareness rates were women, Indians and higher income groups; factors associated with higher treatment rates were urban residents and those who were married and widow/widower/ divorcee. There was a high overall prevalence, awareness and treatment rate of diabetes among older persons in Malaysia but with suboptimal control rate.

Prevalence, awareness, treatment and control of diabetes mellitus among the elderly: The 2011 National Health and Morbidity Survey, Malaysia

Diabetes mellitus is an important cardiovascular risk factor. The objective of this study was to provide population-based estimates on the prevalence, awareness, treatment and control rate of diabetes among the older persons in Malaysia. Analysis of secondary data from a cross-sectional national population-based survey was done, which was conducted in 2011 throughout Malaysia. A total of 2764 respondents (15.5%) were older persons. The overall prevalence of diabetes among older persons was 34.4% in which 65.2% were aware of their diabetes status. Out of those who were aware, 87.5% had been treated. Only 21.8% of those treated had their diabetes controlled. The results of multiple logistic regression showed that the factors associated with higher awareness rates were women, Indians and higher income groups; factors associated with higher treatment rates were urban residents and those who were married and widow/widower/ divorcee. There was a high overall prevalence, awareness and treatment rate of diabetes among older persons in Malaysia but with suboptimal control rate.

Diagnosis and Management of Mild Cognitive Impairment in the Community: What is the Role of Primary Care Physician?

Dementia is a large and growing problem in the ageing population but often not diagnosed in its earlier stages which is Mild Cognitive Impairment (MCI). MCI represents the phase between normal ageing and early dementia. About 12% of patients with MCI develop dementia per year, usually Alzheimer's disease. It is a diagnosis given to individuals who have cognitive impairments beyond that is expected for their age and education. However, this condition does not interfere significantly with daily activities as these individuals retain their critical thinking and reasoning skills. Nevertheless, due to its complexity and vague initial presentation, many cases of MCI can be missed. Therefore, it is imperative for primary care physicians to recognise these symptoms as opposed to normal ageing memory changes, and refer these patients to the memory clinic early to confirm the diagnosis. This paper illustrates a common primary care presentation of a patient with MCI. As there is no proven pharmacological treatment for MCI, the mainstay of management is to provide lifestyle intervention and long term support to these patients in the community. Primary care physicians should work as a team with the geriatrician, allied health personnel, support groups and caregivers in providing this care.

Prescribing of Antihypertensive Agents in Public Primary Care Clinics - is it in Accordance with Current Evidence?

BACKGROUND: Large population surveys in Malaysia have consistently shown minimal improvement of blood pressure control rates over the last 10 years. Poor adherence to antihypertensive medication has been recognized as a major reason for poor control of hypertension. This study aimed to describe the prescribing pattern of antihypertensive agents in 2 public primary care clinics and assess its appropriateness in relation to current evidence and guidelines. METHODS: A cross-sectional survey to describe the prescribing pattern of antihypertensive agents was carried out in 2 public primary care clinics in Selangor from May to June 2009. Hypertensive patients on pharmacological treatment for ?1 year who attended the clinics within the study period of 7 weeks were selected. Appropriate use of antihypertensive agents was defined based on current evidence and the recommendations by the Malaysian Clinical Practice Guidelines (CPG) on the Management of Hypertension, 2008. Data were obtained from patients' medical records and were analysed using the SPSS software version 16.0. RESULTS: A total of 400 hypertensive patients on treatment were included. Mean age was 59.5 years (SD ±10.9, range 28 to 91 years), of which 52.8% were females and 47.2% were males. With regards to pharmacotherapy, 45.7% were on monotherapy, 43.3% were on 2 agents and 11.0% were on ≥3 agents. Target blood pressure of <140/90mmHg was achieved in 51.4% of patients on monotherapy, and 33.2% of patients on combination of ≥2 agents. The commonest monotherapy agents being prescribed were ß-blockers (atenolol or propranolol), followed by the short-acting calcium channel blocker (nifedipine). The commonest combination of 2-drug therapy prescribed was ß-blockers and short-acting calcium channel blocker. CONCLUSION: This study shows that the prescribing pattern of antihypertensive agents in the 2 primary care clinics was not in accordance with current evidence and guidelines. ß-blockers and short-acting preparations were commonly used both as monotherapy and combination treatment. Thiazide diuretics, ACE inhibitors and long acting calcium channel blockers were underutilised in this study, despite robust evidence to support their use. Evidence have also shown that simplifying the number of daily doses is effective in improving adherence, therefore a wider use of generic once daily preparation should be strongly advocated in public primary care clinics.

Management of Chronic Heart Failure in Primary Care: What Evidence do we have for Heart Failure with Preserved Systolic Function?

Chronic Heart Failure (CHF) is a debilitating illness commonly encountered in primary care. Its prevalence in developing countries is rising as a result of an ageing population, and an escalating epidemic of hypertension, type 2 diabetes and coronary heart disease. CHF can be specifically diagnosed as Heart Failure with Reduced Systolic Function (HF-RSF) or Heart Failure with Preserved Systolic Function (HF-PSF). This paper illustrates a common presentation of HF-PSF in primary care; and critically appraises the evidence in support of its diagnosis, prognosis and management. Regardless of the specific diagnosis, long term management of CHF is intricate as it involves a complex interplay between medical, psychosocial, and behavioural factors. Hence, there is a pressing need for a multidisciplinary team management of CHF in primary care, and this usually takes place within the broader context of an integrated chronic disease management programme. Primary care physicians are ideally suited to lead multidisciplinary teams to ensure better co-ordination, continuity and quality of care is delivered for patients with chronic conditions across time and settings. Given the rising epidemic of cardiovascular risk factors in the Malaysian population, preventive strategies at the primary care level are likely to offer the greatest promise for reducing the growing burden of CHF.

A profile of cancer patient outcomes from a tertiary care teaching hospital in Malaysia.

INTRODUCTION: The aim of this paper was to determine the sociodemographic and cancer characteristics of patients with cancer at a tertiary care centre. METHODS: For the study, 80 newly-diagnosed cancer patients were selected and interviewed using structured questionnaires that included sociodemographic and cancer characteristic profiles. At the end of the study period of two years, the survivorship status of the patients was determined. RESULTS: Gender, occupational status, type of cancer and stage of cancer were found to be significantly associated with the survival status among the study group of cancer patients. Results of logistic regression analysis showed that deceased patients were significantly more likely to be pensioners rather than employed, aged 60-69 years rather than 40-49 years, to have all other types of cancer rather than breast cancer, and to be in Stage 3 or 4 of the disease rather than in Stage 1 of the disease. CONCLUSION: There is a greater necessity for psychosocial research in order to achieve optimal health for patients with cancer, and in turn, to improve the survival of cancer patients.

Psychological distress, quality of life and coping in cancer patients: a prospective study.

We present the results and conclusions of an observational prospective cohort design study using self-administered questionnaires to determine correlation between psychosocial factors and cancer outcome among 80 consecutive newly diagnosed treatment naïve cancer subjects who were being referred to the Oncology Clinic, Hospital Universiti Kebangsaan Malaysia. Subjects were recruited over a period of 43 weeks from October 2000 till July 2001. Follow-up assessments were carried out at 6-months and 12 to 26 months later. The prediction of survival time was performed by the Cox Regression Analysis method with adjustments for biological and psychosocial risk factors. It was noted that depression (p = 0.001), stage 4 cancer disease (p = 0.016), neurological (p = 0.032), gastrointestinal tract (p = 0.04), head and neck (p = 0.011), gynaecological (p = 0.005) and bone and soft tissue (p = 0.030) malignancies were independent and statistically significant prognostic factor of survival during the study period. It was further shown than depressed patients were found to have almost four fold greater risk of dying than non-depressed patients and patients with stage 4 cancer illness have a five fold greater risk of dying than patients with stage 1 disease. Furthermore, based on tumour types subjects with neurological, gynaecological, head and neck, bone and soft tissue and gastro intestinal tract malignancies were found to have approximately thirty-six, twenty-five, twenty-two, sixteen and seven fold greater risk of dying respectively when compared to subjects with genitourinary cancers. This study further affirms the need for health care providers to be aware of the psychological aspects of the cancer patient and provide appropriate therapy so as to ensure that this group of individuals would have enhanced survival rates.