Determinants of health-related quality of life among community dwelling elderly

<p><b>INTRODUCTION</b>This study determines the associations between self-reported chronic conditions, limitations in activities of daily living and health-related quality of life (HRQoL) among community dwelling elderly in Singapore.</p><p><b>MATERIALS AND METHODS</b>A population-based cross-sectional survey was conducted among a random sample of 4200 residents from 58 blocks of dwellings in Marine Parade housing estate between April and May 2011. A structured questionnaire was used to collect data on demographic characteristics; chronic disease profile, health screenings, healthcare utilisation, physical activity, activities of daily living (ADL) and functional ability and health related quality of life. Quality of life was assessed using European Quality of life 5 Domain (EQ-5D). Ordinary least squares (OLS) regression was used to identify independent predictors of health related quality of life.</p><p><b>RESULTS</b>A total of 2454 respondents for included for analysis. Most of the respondents were females (57.2%) and aged between 65 and 74 years (48.5%). Among them, 79.1% of the respondents were Chinese. Approximately three-fourth (77.5%) of the survey respondents reported having at least one of the 13 chronic medical conditions; high blood pressure (57.7%), high blood cholesterol (51.6%), diabetes (22.9%) were the most commonly reported conditions. Independent predictors of HRQoL with greatest decrements in EQ-5D index and visual analog scores (VAS) were unemployment, self-reported depression, arthritis and osteoporosis and ADL limitations for activities such as "unable to shower", "unable to do housework" and elderly with depressive symptoms (GDS score≥5).</p><p><b>CONCLUSION</b>The study had identified predictors of HRQoL in elderly Singapore residents and also provides community-based EQ-5D index and VAS scores associated with a wide variety of chronic conditions and ADL limitations.</p>

Right-siting chronic kidney disease care-a survey of general practitioners in Singapore

<p><b>INTRODUCTION</b>Chronic kidney disease (CKD) is a major public health problem in Singapore. Efforts are being made to right-site CKD care (stage 1 to 3) from specialist outpatient clinics (SOCs) to general practitioners (GPs) to ease congestion. This study aims to identify factors influencing screening and management of CKD among GPs in Singapore.</p><p><b>MATERIALS AND METHODS</b>A survey was conducted among the 1202 GPs between April and September 2010. The survey questionnaire was developed in collaboration with experts in nephrology and general practice, it included questions about screening, awareness and management of CKD.</p><p><b>POPULATION STUDIED</b>GPs registered with the National Healthcare Group General Practitioner (NHG GP) partner database.</p><p><b>RESULTS</b>Three hundred and two GPs completed the survey. A total of 70% of the respondents were males and with their median years of practice as 18. A total of 86% of them reported screening for CKD while 50% of GPs were confident of managing patients with CKD stage 1; and 38% of GPs are aware of CKD guidelines. Majority of GPs (64%) agreed that right-siting of early CKD patients would ease congestion at SOCs. Some of the obstacles in CKD management listed by the GPs were lack of patient trust, experience and communication with the specialist and the inability of the patient to pay.</p><p><b>CONCLUSION</b>GPs screen patients for CKD, however their awareness of guidelines is limited. Opportunities exist for improving physician recognition of CKD, awareness of CKD guidelines, improving collaborative care and reimbursement for the patient and the provider. This study has identified factors which when addressed could lead to wider acceptance of CKD right-siting by both the patients and the GPs.</p>

Geriatric syndromes and depressed mood in lower-income Singaporeans with diabetes: implications for diabetes management and health promotion

<p><b>INTRODUCTION</b>This study aims to determine the association of geriatric syndromes and depressed mood among respondents with diabetes in a lower income community; and their association with self-management, lifestyle behaviour, and healthcare utilisation. This paper focuses primarily on the 114 respondents with diabetes aged 50+ to inform policy formulation at the community level.</p><p><b>MATERIALS AND METHODS</b>A pilot community health assessment was conducted in 4 blocks of 1- and 2-room apartments in Toa Payoh district from July to November 2009. Using a standard questionnaire, interviewers conducted face-to-face interviews with household members on chronic diseases, geriatric syndromes and health-related behaviour. Data were analysed using SPSSv15.</p><p><b>RESULTS</b>A total of 795 respondents were assessed with a response rate of 61.8%. Of 515 (64.8%) aged 50+ analysed in this study, 22.1% reported having diabetes, of whom 31.6% reported being depressed. Respondents with diabetes who reported being depressed had a higher prevalence of geriatric syndromes compared with those non-depressed; i.e. functional decline (30.6% vs 5.1%, P <0.001); falls (33.3% vs 10.3%, P = 0.003); stumbling (30.6% vs 10.3%, P = 0.007); urinary incontinence (33.3% vs 5.1%, P <0.001), progressive forgetfulness (27.8% vs 6.4%, P = 0.002) and poor eyesight (22.2% vs 6.4%, P = 0.014). They were less likely to comply with medications (86.1% vs 97.3%, P = 0.026) and performed exercise (13.9% vs 53.8%, P <0.001). More had hospital admissions (13.9% vs 7.7%); and they had more outpatient visits per person (2.4 visits vs 0.9 visits, P = 0.03) at Specialist Outpatient Clinics.</p><p><b>CONCLUSION</b>Geriatric syndromes were associated with the presence of depressed mood among persons with diabetes in the lower income group. As those with depressed mood had more unfavourable self-management and lifestyle behaviour, and utilise higher healthcare services, diabetes management must take these findings into consideration.</p>

The evolving role of the community pharmacist in chronic disease management - a literature review

<p><b>INTRODUCTION</b>We appraised the roles and responsibilities assigned to community pharmacists internationally and in Singapore.</p><p><b>MATERIALS AND METHODS</b>A systematic search of international peer-reviewed literature was undertaken using Medline. Grey literature was identified through generic search engines. The search period was from 1 January 1991 to 30 July 2009. The search criteria were English language manuscripts and search terms "community pharmacist", "community pharmacy", "disease management" and "roles" as a major heading. Boolean operators were used to combine the search terms. Identified abstracts were independently reviewed and the findings were presented as a narrative summary.</p><p><b>RESULTS</b>Overall, we reviewed 115 articles on an abstract level and retrieved 45 of those as full text articles for background information review and inclusion into the evidence report. Of the articles included in the review, 32% were from United Kingdom (UK). Literature highlights the multi-faceted role of the community pharmacist in disease management. Community pharmacists were involved in the management of asthma, arthritis, cardiovascular diseases, diabetes, depression, hypertension, osteoporosis and palliative care either alone or in the disease management team. Evidence of effectiveness for community pharmacy/ community pharmacist interventions exists for lipid, diabetes, and hypertension management and for preventive services such as weight management, osteoporosis prevention and fl u immunisation services. Majority of the community pharmacists in Singapore play the traditional role of dispensing. Attempts by the private community pharmacies to provide some professional services were not successful due to lack of funding. Factors found to impede the growth of community pharmacists are insufficient integration of community pharmacist input into healthcare pathways, poor relationship among pharmacists and physicians, lack of access to patient information, time constraints and inadequate compensation.</p><p><b>CONCLUSION</b>Evidence from observational studies points out the wide range of roles played by the community pharmacist and provides insights into their integration into chronic disease management programmes and health promotion.</p>