INTRODUCTIONDengue fever remains a significant public health concern in Singapore. Appropriate, timely diagnosis and risk stratification for severe disease are crucial in the optimal management of this illness. In the outpatient setting, the primary care physician plays a key role in dengue diagnosis, management, and triage. We present a descriptive analysis of the variations in dengue knowledge, attitudes, and practices among primary care physicians (PCPs) in Singapore.

MATERIALS AND METHODSA survey of 25 multiple-choice questions was mailed to 2000 PCPs in Singapore. Responses were analysed by physician age group (21-40, 41-60, and >61) and practice setting (government subsidised polyclinic or private practice).

RESULTSOf the 3 questions assessing dengue knowledge, 89.9% chose 2 or 3 of the preferred responses. Half of the respondents utilised dengue diagnostic tests at least 50% of the time, and 75% used serology when doing so. Older respondents and those from private practices used diagnostic tests more often than their counterparts, and both groups favoured non-serology tests. About 85% of surveyed PCPs monitored confirmed or suspected cases daily, and one-third referred patients to a hospital always or often.

CONCLUSIONSWhile no major gaps in knowledge about dengue were identified in PCPs in Singapore, there were significant variations in clinical practice by physician age group and practice setting. The results of this survey provide a useful opportunity to identify strengths and areas in need of improved awareness in primary care management of dengue.

Adult ; Dengue ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Male ; Middle Aged ; Physicians, Primary Care ; Public Health ; Singapore ; Surveys and Questionnaires

INTRODUCTIONThe incidence of newly diagnosed older patients diagnosed with human immunodeficiency virus (HIV) has increased worldwide in recent years. In this study, we compared the demographics and clinical presentation of younger and older patients in our HIV sentinel cohort.

MATERIALS AND METHODSAmong all HIV patients presenting to the Communicable Disease Centre (CDC), Singapore from 2006 to 2011, 793 were randomly included in our cohort, representing about 50% of the patients seen during that period. We collected demographic, clinical, laboratory, and outcome data from patient records to compare younger (<50 years old) and older (≥50 years old) HIV patients.

RESULTSOlder patients comprised 27.1% of our HIV cohort and presented with lower median CD4 T cell counts (65 cells/mm³, interquartile range [IQR]: 27 to 214 cells/mm³) compared to younger patients (250 cells/mm³, IQR: 74 to 400 cells/mm³; P <0.001). The median time from HIV diagnosis to initiation of antiretroviral therapy (ART) differed significantly for both age groups as well (49 days for patients <50 years old, IQR: 18 to 294 days; versus 35 days for patients ≥50 years old, IQR: 14 to 102 days; P = 0.008). More of our younger patients were single (72.2%) or homosexual (44.1%), in contrast to older patients, of whom 48.8% were married and 84.7% were heterosexual.

CONCLUSIONUpon comparison of our younger and older patients, we identified distinct differences in risk transmission and clinical presentation. Increased awareness of older patients at risk of HIV may improve time to diagnosis among this age group.

Age Factors ; Anti-Retroviral Agents ; therapeutic use ; CD4 Lymphocyte Count ; statistics & numerical data ; Female ; HIV Seropositivity ; drug therapy ; epidemiology ; physiopathology ; Humans ; Male ; Medical Audit ; Middle Aged ; Retrospective Studies ; Singapore ; epidemiology

OBJECTIVETo investigate menopause-related symptoms, traditional Chinese Medicine (TCM)-diagnosis and hormone status of two comparable urban samples of menopausal women, one in Essen (Germany) and the other in Shanghai (China).

METHODSPatients suffering from menopause-syndrome were recruited from the TCM-outpatient clinic of the University of Duisburg-Essen in Germany (35 subjects) and from the Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine in China (35 subjects). The Kupperman-Index for tracing menopausal symptoms was applied. The complete TCM-diagnosis was carried out by the same investigator in China as well as in Germany. Testosterone and estrogen blood samples were collected once from every woman.

RESULTSThere were significant differences in specific symptoms of the Kupperman-Index, such as a higher prevalence of formication and depression in German menopausal women; whereas Chinese menopausal women suffered significantly more from vertigo, headache and paraesthesia symptoms. Concerning TCM-diagnosis, Shen ()-yang deficiency was diagnosed in 51.43% of the German women in contrast to 5.71% of the Chinese women; 17.14% of the German women were diagnosed as having Shen-yin deficiency compared to 74.29% of the Chinese women. The German women showed significantly lower mean hormone levels for testosterone compared to the Chinese women (P

CONCLUSIONSGerman and Chinese menopausal women do not show different prevalence but have different patterns of menopausal symptoms. Furthermore, from a TCM point of view, German women suffer more from Shen-yang deficiency whereas Chinese women suffer more from Shen-yin deficiency syndrome. These results are supported by significantly lower levels of testosterone in German women compared to Chinese women, which, in TCM, is a characteristic of yang deficiency.

Adult ; Asian Continental Ancestry Group ; China ; ethnology ; Estrogens ; blood ; European Continental Ancestry Group ; Female ; Germany ; ethnology ; Humans ; Medicine, Chinese Traditional ; methods ; Menopause ; blood ; ethnology ; physiology ; Middle Aged ; Testosterone ; blood

INTRODUCTIONLittle is known about the sociodemographic and clinical profile of older adults with intellectual disabilities (ID) in Singapore. We studied the sociodemographic and clinical profile of older adults with ID and investigated factors associated with caregiver availability and identity in this population.

MATERIALS AND METHODSThe study population involved all adults with ID aged ≥40 years receiving services from the Movement for the Intellectually Disabled of Singapore (MINDS), the largest such provider in Singapore. Information on sociodemographic and clinical profiles, functional status, and availability of caregivers were collected via interviewer-administered questionnaires from guardians of older adults with ID. Descriptive characteristics were computed and chi-square and logistic regression identifi ed predictors of caregiver availability and identity.

RESULTSParticipation was 95% (227/239). There were differences in client age, gender, and caregiver availability between recipients of residential and non-residential services (all P <0.05). Common comorbidities included hyperlipidaemia (17.6%), hypertension (15.9%), psychiatric diagnoses (16.3%) and epilepsy (10.6%). The majority were fully independent in basic activities of daily living, but only 21.1% were fully communicative. Only a small minority (9.4%) were exercising regularly. The majority (73.5%) of clients had a primary caregiver; almost equal proportions relied on either parents or siblings. Older client age was associated independently with the lack of a primary caregiver, independent of greater functional dependence and presence of medical comorbidities in the client.

CONCLUSIONOlder adults with ID have multiple medical, functional, and social issues. More can be done to support the care of this unique group of adults with special needs.

Activities of Daily Living ; Adult ; Age Factors ; Caregivers ; classification ; statistics & numerical data ; supply & distribution ; Chi-Square Distribution ; Comorbidity ; Demography ; Epilepsy ; epidemiology ; Female ; Humans ; Hyperlipidemias ; epidemiology ; Hypertension ; epidemiology ; Intellectual Disability ; epidemiology ; physiopathology ; psychology ; therapy ; Logistic Models ; Male ; Mental Disorders ; epidemiology ; Quality of Life ; Singapore ; epidemiology ; Social Support ; Socioeconomic Factors

Stroke is a major cause of death and disability in Singapore and many parts of the world. Chronic disease management programmes allow seamless care provision across a spectrum of healthcare facilities and allow appropriate services to be brought to the stroke patient and the family. Randomised controlled trials have provided evidence for efficacious interventions. After the management of acute stroke in a stroke unit, most stable stroke patients can be sent to their family physician for continued treatment and rehabilitation supervision. Disabled stroke survivors may need added home-based services. Suitable community resources will need to be harnessed. Clinic-based stroke nurses may enhance service provision and coordination. Close collaboration between the specialist and family physician would be needed to right-site patients and also allow referrals in either direction where necessary. Barriers to integration can be surmounted by trust and improved communication. Audits would allow monitoring of care provision and quality care enhancement. The Wagner model of chronic care delivery involves self-management support, shared clinical information systems, delivery system redesign, decision support, healthcare organisation and community resources. The key and critical feature is the need for an informed, activated (or motivated) patient, working in collaboration with the specialist and family physician, and a team of nursing and allied healthcare professionals across the continuum of care. The 3-year Integrating Services and Interventions for Stroke (ISIS) project funded by the Ministry of Health will test such an integrative system.
Delivery of Health Care, Integrated ; organization & administration ; Evidence-Based Medicine ; Humans ; Ischemic Attack, Transient ; Medicine ; Middle Aged ; Models, Organizational ; Neurology ; Primary Health Care ; Rehabilitation Nursing ; Singapore ; Specialization ; Stroke ; nursing ; Stroke Rehabilitation