Coronary heart disease is currently the leading cause of death globally, and is expected to account for 14.2% of all deaths by 2030. The emergence of novel technologies from cardiothoracic surgery and interventional cardiology are welcome developments in the light of an overwhelming chronic disease burden. However, as these complementary yet often competing disciplines rely on expensive technologies, hastily prepared resource plans threaten to consume a substantial proportion of limited healthcare resources. By describing procedural and professional trends as well as current and emerging technologies, this review aims to provide useful knowledge to help managers make informed decisions for the planning of cardiovascular disease management. Since their inception, developments in both specialties have been very rapid. Owing to differences in patient characteristics, interventions and outcomes, results of studies comparing cardiothoracic surgery and interventional cardiology have been conflicting. Outcomes for both specialties continue to improve through the years. Despite the persistent demand for coronary artery bypass surgery (CABG) as a rescue procedure following percutaneous coronary intervention (PCI), there is a widening gap between the numbers of PCI and CABG. Procedural volumes seem to have affected career choices of physicians. Emerging technologies from both disciplines are eagerly awaited by the medical community. For long-term planning of both disciplines, conventional health technology assessment methods are of limited use due to their rapid developments. In the absence of established prediction tools, planners should tap alternative sources of evidence such as changes in disease epidemiology, procedural volumes, horizon scan reports as well as trends in disease outcomes.
Cardiology ; trends ; Decision Making ; Humans ; Internationality ; Thoracic Surgery ; trends

INTRODUCTIONVenous thromboembolism (VTE), including its most serious clinical subtype, pulmonary embolism (PE), is a potentially preventable disease. While current assessment tools do not include ethnicity as a risk factor, studies suggest that Asians have lower risk of VTE compared to Caucasians. This study aims to describe 2006 in-hospital and projected population based incidence rates of VTE and PE in Singapore.

MATERIALS AND METHODSData on 2006 admissions at 3 major NHG hospitals, cases of VTE and their demographics were obtained from the ODS, a large administrative database of the National Healthcare Group (NHG). Demographic characteristics of the 2006 Singapore resident population were obtained from the 2006 Singapore Statistics website.

RESULTSIn 2006, there were 860 cases of VTE out of 98,121 admissions in these 3 hospitals. Overall and secondary VTE age adjusted in-hospital burden was 73 and 54 per 10,000 patients, respectively. Caucasians and Eurasians had VTE rates in excess of 100 per 10,000 while Chinese, Malays and Indians each had rates below 100 per 10,000. Assuming that 42.5% of the 2006 Singapore population was served by NHG, the estimated population-based incidence of VTE and PE is 57 and 15 per 100,000, respectively.

CONCLUSIONSAs patterns across ethnic groups point to lower VTE rates among Asians compared to Caucasians and Eurasians, analytic studies should be considered to test this hypothesis. There may be a need to develop locally applicable risk assessment tools which can be used to support local guidelines for VTE prophylaxis, thus leading to more acceptable and cost-effective care.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Databases, Factual ; Female ; Humans ; Infant ; Infant, Newborn ; Inpatients ; Male ; Middle Aged ; Pulmonary Embolism ; epidemiology ; prevention & control ; Singapore ; epidemiology ; Venous Thromboembolism ; epidemiology ; ethnology ; prevention & control ; Young Adult

INTRODUCTIONWe appraised the roles and responsibilities assigned to community pharmacists internationally and in Singapore.

MATERIALS AND METHODSA 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.

RESULTSOverall, 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.

CONCLUSIONEvidence 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.

Chronic Disease ; Delivery of Health Care ; methods ; organization & administration ; trends ; Disease Management ; Humans ; Internationality ; Patient Care Team ; organization & administration ; Pharmacists ; statistics & numerical data ; Professional Role ; Singapore

INTRODUCTIONThis 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.

MATERIALS AND METHODSA 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.

RESULTSA 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.

CONCLUSIONGeriatric 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.

Activities of Daily Living ; Aged ; Depression ; epidemiology ; Diabetes Mellitus ; drug therapy ; psychology ; Disease Management ; Female ; Health Behavior ; Health Promotion ; Health Services ; utilization ; Humans ; Interviews as Topic ; Life Style ; Male ; Middle Aged ; Patient Acceptance of Health Care ; Poverty ; Singapore ; epidemiology ; Surveys and Questionnaires