Anticoagulation therapy is effective in preventing primary and secondary thromboembolic events due to atrial fibrillation. Warfarin, which was approved by the United States in 1954, was the only long-term oral anticoagulation therapy till the approval of dabigatran in 2010, and of rivaroxaban and other direct factor Xa inhibitors from 2011, forming a group known as novel oral anticoagulants (NOAC). NOAC have fewer food and drug interactions compared to warfarin; hence, the patient will require fewer clinic visits. However, the short half-life of NOAC means that twice-a-day dosing is needed and there is higher risk of a prothrombotic state when doses are missed. Other disadvantages are the lack of long-term data on NOAC, their high cost and the current lack of locally available antidotes.
Administration, Oral ; Anticoagulants ; administration & dosage ; Atrial Fibrillation ; drug therapy ; Cardiology ; methods ; Dabigatran ; administration & dosage ; Family ; Humans ; Professional-Patient Relations ; Rivaroxaban ; administration & dosage ; Stroke ; prevention & control ; Thromboembolism ; prevention & control ; Warfarin ; administration & dosage

Editorial Policies ; Family Practice ; methods ; Humans ; Periodicals as Topic ; Singapore

Dental surgery is very common, and it is important for our dental colleagues to understand the medical history and chronic medications of our co-managed patients. Antibiotic prophylaxis is currently recommended only for patients at high risk for infective endocarditis when undergoing high-risk dental procedures. Good dental hygiene can prevent more infective endocarditis than prophylactic antibiotic therapy, as transient bacteraemia is common in daily activities such as the brushing and flossing of teeth. Most dental surgeries can generally be performed on patients taking a daily dose of aspirin, but the dentist must be able to assess the risk-benefit ratio of employing local measures of haemostasis versus stopping the antiplatelet therapy. Patients on antiplatelet with recent coronary artery stenting should be referred to their primary cardiologist regarding the cessation of these agents before any surgery.
Angioplasty ; Antibiotic Prophylaxis ; methods ; Aspirin ; therapeutic use ; Dental Care for Chronically Ill ; methods ; Dentists ; Drug Interactions ; Endocarditis ; prevention & control ; Humans ; Hyperlipidemias ; complications ; Macrolides ; adverse effects ; Male ; Mitral Valve Prolapse ; complications ; Myocardial Ischemia ; complications ; Platelet Aggregation Inhibitors ; adverse effects ; Simvastatin ; adverse effects ; Streptococcal Infections ; prevention & control ; Tooth Extraction ; methods ; Viridans Streptococci ; metabolism

Diabetes mellitus is common in our increasingly affluent and ageing population. Although it is an old friend of practising family physicians, there is a need to be familiar with and up to date about the disease. As patients become more informed and receptive to current medical information, family physicians also need to stay current. This article highlights the evidences that have shaped our current treatment targets for type 2 diabetes mellitus.
Diabetes Mellitus, Type 1 ; blood ; therapy ; Diabetes Mellitus, Type 2 ; blood ; therapy ; Family Practice ; methods ; Glycated Hemoglobin A ; metabolism ; Humans ; Physicians, Family

Female ; Humans ; Hypertension ; diagnosis ; therapy ; Male

INTRODUCTIONType 2 diabetes mellitus is of increasing healthcare concern worldwide, with incidence rising, complications leading to significant morbidity and mortality, posing strain on public healthcare funding. Health-related quality of life of diabetic patients is increasingly being recognised as "the ultimate goal of all health interventions". The aim of our study was to identify the quality of life predictors of diabetic patients in primary care. This study was conducted in 8 public primary care polyclinics from SingHealth Polyclinics.

MATERIALS AND METHODSWe carried out a cross-sectional, questionnaire-based survey on 699 diabetic patients, administered by medical students on a systematic sample of patients during their routine visit. Multiple regression analysis was used to investigate the socio-demographic and clinical characteristics as predictors of quality of life, measured by the Short Form 36 Health Survey (SF-36) and the EQ-5D self-report questionnaire.

RESULTSHigher quality of life in diabetic patients is associated with younger age, male gender, employed status, higher educational level and exercise. Lower quality of life is associated with comorbidities and diabetic complications. Short-term glycaemic control as measured by HbA1c did not correlate with quality of life. Most interestingly, confidence in doctor and satisfaction in clinic were related to better quality of life.

CONCLUSIONHealth-related quality of life is adversely associated with symptomatic complications of diabetes mellitus, but not with short-term diabetic control. This suggests that the diabetic patient may not appreciate the impact of good diabetic control immediately on his or her health-related quality of life. More effort should be invested into patient education of the importance of glycaemic control to prevent these long-term complications.

Analysis of Variance ; Body Mass Index ; Cross-Sectional Studies ; Diabetes Complications ; prevention & control ; psychology ; Diabetes Mellitus, Type 2 ; prevention & control ; psychology ; Female ; Glycated Hemoglobin A ; analysis ; Health Status ; Health Surveys ; Humans ; Linear Models ; Male ; Middle Aged ; Primary Health Care ; Psychometrics ; Quality of Life ; Singapore ; Surveys and Questionnaires ; Time Factors

Recurrent abdominal pain in childhood is common, and continues to be a diagnostic and therapeutic challenge. It is usually attributed to a functional gastrointestinal disorder rather than an organic disease. In most cases, a comprehensive history and physical examination should enable one to make a positive diagnosis of functional disorder. The presence of alarm symptoms and signs, such as weight loss, gastrointestinal bleeding and chronic severe diarrhoea, warrants further investigations and referral to a paediatric gastrointestinal specialist. The mainstay of therapy in functional abdominal pain is education, reassurance and avoidance of triggering factors. While symptom-based pharmacological therapy may be helpful in patients who do not respond to simple management, it is best used on a time-limited basis due to the lack of good evidence of its efficacy. The primary goal of therapy is a return to normal daily activities rather than complete elimination of pain. In recalcitrant cases, psychological interventions such as cognitive behaviour therapy and relaxation training have proven to be efficacious.
Abdominal Pain ; diagnosis ; psychology ; therapy ; Child ; Female ; Gastrointestinal Diseases ; diagnosis ; psychology ; therapy ; Humans ; Pain Threshold ; Pediatrics ; methods ; Recurrence ; Treatment Outcome

Menopause, a natural process in a woman's life, is defined as the cessation of menstrual period for 12 consecutive months. In Singapore, the average age of natural menopause is 49 years of age. We discuss the challenges faced by menopausal women and provide an example of a holistic approach to the management of women during this important stage of their lives.
Adult ; Age Factors ; Aged ; Female ; Holistic Health ; Humans ; Menopause ; Menstruation ; Middle Aged ; Reproductive Health ; Women ; Women's Health

The solitary pulmonary nodule on chest X-ray (CXR) is a common problem in pulmonary medicine. Its presence raises the question of lung cancer. As five-year survival after resection of a solitary bronchogenic carcinoma can be as high as 80%, prompt evaluation is crucial. This should begin with a cancer risk assessment based on clinical and radiographic factors. The risk and benefits of surgery should next be assessed, and together with the patient's preferences, a management plan can be decided upon. Surgery is recommended for patients at high risk of malignancy with a low surgical risk, while careful observation is adopted for patients at low risk of malignancy coupled with a high surgical risk. Further diagnostic tests may be warranted to aid in this decision process. Although CXR is not useful for lung cancer screening, low-dose computed tomography imaging is increasingly recommended for individuals at high risk for lung cancer.
Aged ; Diagnostic Imaging ; methods ; Humans ; Lung Diseases ; diagnosis ; Lung Neoplasms ; diagnosis ; Middle Aged ; Pulmonary Medicine ; methods ; Radiography ; methods ; Radiography, Thoracic ; methods ; Risk Assessment ; methods ; Risk Factors ; Solitary Pulmonary Nodule ; diagnosis