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1.
Br J Surg ; 101(1): e119-25, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24338771

ABSTRACT

BACKGROUND: Necrotizing fasciitis is a rapidly progressing skin infection characterized by necrosis of the fascia and subcutaneous tissue, accompanied by severe systemic toxicity. The objective of this systematic review was to identify clinical features and investigations that will aid early diagnosis. METHODS: A systematic literature search of PubMed was undertaken using the keywords 'necrotising fasciitis', 'necrotising skin infection', 'diagnosis' and 'outcome'. Case series of 50 or more subjects with information on symptoms and signs at initial presentation, investigations and clinical outcome were included. RESULTS: Nine case series were selected, with a total of 1463 patients. Diabetes mellitus was a co-morbidity in 44.5 per cent of patients. Contact with marine life or ingestion of seafood in patients with liver disease were risk factors in some parts of Asia. The top three early presenting clinical features were: swelling (80.8 per cent), pain (79.0 per cent) and erythema (70.7 per cent). These being non-specific features, initial misdiagnosis was common and occurred in almost three-quarters of patients. Clinical features that helped early diagnosis were: pain out of proportion to the physical findings; failure to improve despite broad-spectrum antibiotics; presence of bullae in the skin; and gas in the soft tissue on plain X-ray (although this occurred in only 24.8 per cent of patients). CONCLUSION: A high index of suspicion of necrotizing fasciitis is needed in a patient presenting with cutaneous infection causing swelling, pain and erythema, with co-morbidity of diabetes or liver disease. The presence of bullae, or gas on plain X-ray can be diagnostic. Early surgical exploration is the best approach in the uncertain case.


Subject(s)
Fasciitis, Necrotizing/diagnosis , Acute Pain/etiology , Delayed Diagnosis , Diabetes Complications/complications , Early Diagnosis , Edema/etiology , Erythema/etiology , Fasciitis, Necrotizing/etiology , Fasciitis, Necrotizing/surgery , Humans , Liver Diseases/complications , Risk Factors , Seafood/adverse effects , Treatment Outcome
2.
Singapore Med J ; 52(3): 209-18; quiz 219, 2011 Mar.
Article in English | MEDLINE | ID: mdl-21451931

ABSTRACT

The Health Sciences Authority (HSA) and the Ministry of Health (MOH) publish clinical practice guidelines on Clinical Blood Transfusion to provide doctors and patients in Singapore with evidence-based guidance for blood transfusion. This article reproduces the introduction and executive summary (with recommendations from the guidelines) from the HSA-MOH clinical practice guidelines on Clinical Blood Transfusion, for the information of readers of the Singapore Medical Journal. Chapters and page numbers mentioned in the reproduced extract refer to the full text of the guidelines, which are available from the Ministry of Health website (http://www.moh.gov.sg/mohcorp/publications.aspx?id=25700). The recommendations should be used with reference to the full text of the guidelines. Following this article are multiple choice questions based on the full text of the guidelines.


Subject(s)
Blood Transfusion/methods , Blood Transfusion/standards , Guidelines as Topic , Practice Guidelines as Topic , Clinical Trials as Topic , Evidence-Based Medicine , Female , Humans , Male , Singapore
3.
Singapore Med J ; 52(3): 220-5 quiz 226-7, 2011 Mar.
Article in English | MEDLINE | ID: mdl-21451932

ABSTRACT

The Ministry of Health (MOH) publishes clinical practice guidelines on Screening of Cardiovascular Disease and Risk Factors to provide doctors and patients in Singapore with evidence-based guidance on the screening of cardiovascular disease and risk factors. This article reproduces the introduction and executive summary (with recommendations from the guidelines) from the MOH clinical practice guidelines on Screening of Cardiovascular Disease and Risk Factors, for the information of readers of the Singapore Medical Journal. Page numbers mentioned in the reproduced extract refer to the full text of the guidelines, which are available from the Ministry of Health website (http://www.moh.gov.sg/mohcorp/publications.aspx?id=25776). The recommendations should be used with reference to the full text of the guidelines. Following this article are multiple choice questions based on the full text of the guidelines.


Subject(s)
Cardiology/methods , Cardiology/standards , Cardiovascular Diseases/diagnosis , Guidelines as Topic , Practice Guidelines as Topic , Adolescent , Adult , Clinical Trials as Topic , Evidence-Based Medicine , Female , Humans , Male , Middle Aged , Risk Factors , Singapore
4.
Singapore Med J ; 51(3): 190-7, 2010 Mar.
Article in English | MEDLINE | ID: mdl-20428739

ABSTRACT

The Ministry of Health publishes national clinical practice guidelines to provide doctors and patients in Singapore with evidence-based guidance on managing important medical conditions. This article reproduces the introduction and executive summary (with recommendations from the guidelines) from the Ministry of Health clinical practice guidelines on Management of Rhinosinusitis and Allergic Rhinitis, for the information of readers of the Singapore Medical Journal. Chapters, page and figure numbers mentioned in the reproduced extract refer to the full text of the guidelines, which are available from the Ministry of Health website (http://www.moh.gov.sg/mohcorp/publications.aspx?id=24046). The recommendations should be used with reference to the full text of the guidelines. Following this article are multiple choice questions based on the full text of the guidelines.


Subject(s)
Rhinitis, Allergic, Perennial/diagnosis , Rhinitis, Allergic, Seasonal/diagnosis , Sinusitis/diagnosis , Acute Disease , Adrenal Cortex Hormones/therapeutic use , Algorithms , Anti-Bacterial Agents/therapeutic use , Histamine Antagonists/therapeutic use , Humans , Nasal Decongestants/therapeutic use , Rhinitis, Allergic, Perennial/drug therapy , Rhinitis, Allergic, Seasonal/drug therapy , Singapore , Sinusitis/drug therapy
5.
Singapore Med J ; 49(10): 749-55, 2008 Oct.
Article in English | MEDLINE | ID: mdl-18946605

ABSTRACT

Two alarming trends threaten the future utility of antimicrobial agents: rise of antimicrobial resistance and decline in development of new antibiotics. The continuing emergence and spread of antimicrobial-resistant microbes--a global public health issue--exacerbates the problem of paucity of new antimicrobial agents. Singapore's public sector hospitals currently have some of the highest rates of antimicrobial resistance worldwide, evolving with surprising speed over the past two decades. Because there was no systematic surveillance until fairly recently, this healthcare problem has not been emphasised. In contrast, it is difficult to assess the scale of antimicrobial resistance in the community in view of the lack of recent research, although indirect evidence suggests that this is also a source of concern. A panel comprising representatives from multiple professional healthcare societies was convened to address the issue of antimicrobial resistance in Singapore, focusing on the conservation of antibiotics against resistance. From a review of the medical literature, potentially successful strategies involve facilitating prudent and appropriate use of antimicrobial agents in tandem with other interventions in infection control. Presently, there is a lack of data on the appropriate use of antibiotics in Singapore. The recommendations of the panel are: The professions should look into ways and means to support systematic data collection on antibiotic use and appropriateness of use; The Ministry of Health should take a more active and positive role in regulating antibiotic usage; Hospitals should actively support effective antimicrobial stewardship programmes; Educators should coordinate programmes to give greater emphasis on appropriate antimicrobial prescription, and support good clinical practice; and, Local and regional branches of pharmaceutical companies should adopt the Pharmaceutical Research and Manufacturers of America's updated code of conduct on interactions with physicians as a step towards re-aligning the industry-physician relationship in the direction of educational and informational support.


Subject(s)
Anti-Bacterial Agents/therapeutic use , Bacteria/drug effects , Bacterial Infections/microbiology , Drug Resistance, Bacterial , Bacteria/isolation & purification , Drug Industry , Hospitals , Humans , Patient Education as Topic , Practice Guidelines as Topic , Prescriptions , Public Health , Singapore , Time Factors
6.
Singapore Med J ; 48(11): 990-5, 2007 Nov.
Article in English | MEDLINE | ID: mdl-17975687

ABSTRACT

INTRODUCTION: This study analysed the complaint rates, profile and trend, and complainant profile of patients' complaints received by the National University Hospital Emergency Medicine Department. An earlier ten-year study (1986-1995) was done on the complaint profile. METHODS: Records of all patients' complaints, solicited and unsolicited, from January 2002 to December 2003, were retrieved from the Medical Affairs and Quality Improvement Unit files. Complaint profile analysed was reason, validity, and outcome of complaint and staff category involved. Complainant profile analysed was relationship of complainant to patient, ethnic group, gender and residence type of the complainant; and age group and triage category of the patient. RESULTS: Complaint case rate was 1.17 per 1,000 visits, with 1.27 complaints per complaint case. The complaints were organisation/logistics (49.0 percent), communication (26.0 percent), standard of care (22.9 percent) and other issues (1.3 percent). Most standard of care (76.0 percent) and half of organisation/logistics complaints (46.8 percent) were not valid. Most communication complaints were valid (73.7 percent) and involved all staff categories equally. Most complaints (82.8 percent) were resolved with an explanation/apology. Age group specific and triage-specific complaint rates were highest among adult patients and among priority 3 patients, respectively; ethnic group and gender-specific complaint rates were highest among Chinese patients and among female patients, respectively. CONCLUSION: Staff-patient communication and organisation/logistics must be continually improved to reduce complaints, while upholding a good standard of care. These would translate into cost savings for all parties. There must also be appropriate checks and balances particularly where complaints are not valid, so that doctors can practice cost-effective medicine.


Subject(s)
Emergency Service, Hospital/standards , Hospitals, University/standards , Patient Satisfaction , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Child , Child, Preschool , Communication , Data Collection , Emergency Service, Hospital/organization & administration , Emergency Service, Hospital/statistics & numerical data , Female , Hospitals, University/organization & administration , Hospitals, University/statistics & numerical data , Humans , Infant , Male , Middle Aged , Patient Satisfaction/statistics & numerical data , Professional-Patient Relations , Quality of Health Care/organization & administration , Quality of Health Care/standards , Quality of Health Care/statistics & numerical data , Sex Factors , Singapore , Socioeconomic Factors , Triage/organization & administration , Triage/standards , Triage/statistics & numerical data
7.
Asia Pac J Public Health ; 18(3): 49-56, 2006.
Article in English | MEDLINE | ID: mdl-17153082

ABSTRACT

Singapore experienced the SARS outbreak in 2003. The study aimed to describe the experience and behaviour of family physicians and the use of personal protection equipment (PPE) in their encounters with SARS patients. 8 such participants were interviewed and the content was analysed using qualitative research method. They highlighted the difficulties in procuring PPE due to severe shortage, the discomfort and inconvenience associated with its use. Despite the increasing operating cost, declining patient attendance and high price of the PPE, they persist in using PPE and change their behaviour in order to reduce the perceived threat to their lives. It fits into the Becker Health Belief Model, which explains that behaviour change depends on the balance of perceived vulnerability, severity, effectiveness, and barriers. The vulnerability and severity of SARS to healthcare workers were verified by the hospital experience. Perceived effectiveness of PPE amongst the family physicians outweighed the barriers of shortage, cost and discomfort of the PPE.


Subject(s)
Health Behavior , Health Knowledge, Attitudes, Practice , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Physicians, Family/psychology , Protective Devices/statistics & numerical data , Severe Acute Respiratory Syndrome/prevention & control , Disease Outbreaks , Female , Humans , Male , Models, Psychological , Severe Acute Respiratory Syndrome/epidemiology , Severe Acute Respiratory Syndrome/transmission , Singapore/epidemiology , Socioeconomic Factors
8.
Diabet Med ; 22(11): 1598-604, 2005 Nov.
Article in English | MEDLINE | ID: mdl-16241927

ABSTRACT

OBJECTIVE: To evaluate ethnic differences and characteristics related to glycaemic control in patients with Type 2 diabetes in primary care. RESEARCH DESIGN AND METHODS: Prospective cohort study; 500 adult patients with Type 2 diabetes, who were not on insulin therapy, were followed up annually for 3 years. HbA(1c) at baseline and 3-year changes and subsequent insulin therapy were related to baseline characteristics. RESULTS: Malay patients had significantly higher HbA(1c) (mean 8.7% +/- sd 1.66) compared with Chinese (8.2 +/- sd 1.67) and Indian (8.2 +/- sd 1.55) (P = 0.032) at baseline, and consistently for all years of HbA(1c) assessment (P = 0.017). At baseline, Malay patients were significantly more obese than Chinese or Indians (P < 0.001); fewer of them received structured shared-care intervention (P = 0.001), but they had a significantly higher glucose control educational score (P < 0.05). Multivariable analyses showed that HbA(1c) at baseline was significantly related to age (P = 0.001), BMI (P = 0.031) and ethnicity (P = 0.002). HbA(1c) declined significantly over 3 years in the whole population and in all ethnic groups. Significantly greater HbA(1c) declines were associated with higher baseline HbA(1c), structured shared-care intervention and non-insulin therapy. Correcting for differences on these factors, the decline in HbA(1c) in Malays was significantly less than in the Chinese. Insulin therapy was associated with higher baseline HbA(1c) and higher BMI. CONCLUSIONS: Malay ethnicity was associated with persistently poor glycaemic control. Sociocultural and behavioural factors should be addressed in improving care for patients with poorly controlled diabetes.


Subject(s)
Diabetes Mellitus, Type 2/therapy , Glycated Hemoglobin/analysis , Adult , Aged , Cohort Studies , Diabetes Mellitus, Type 2/blood , Disease Progression , Female , Follow-Up Studies , Humans , Hypoglycemic Agents/therapeutic use , Male , Middle Aged , Primary Health Care , Singapore
10.
QJM ; 96(10): 747-54, 2003 Oct.
Article in English | MEDLINE | ID: mdl-14500861

ABSTRACT

BACKGROUND: Use of complementary and alternative medicines (CAM) by asthmatic patients is increasing. Data on the prevalence of CAM use in asthma are limited, and the motivation for patients to seek CAM therapy is uncertain. AIM: To determine the prevalence and pattern of use of complementary therapies in adults treated for asthma in primary care in Singapore, and the demographic and clinical factors associated with their use. DESIGN: Cross-sectional study. SETTING: Five primary care clinics in Singapore. METHODS: Adult patients with asthma (n = 802) received a structured questionnaire interview and clinical assessment that included demographic and clinical variables (clinical status, patient's knowledge, self-care and healthcare-seeking behaviour, and spirometric measurements) and detailed information on CAM use in the past one year. RESULTS: CAM use in the past year was reported by 27.2%, including animal food products (12.3%), herbs (10.3%), herbal-based proprietary medicines (3.2%), and acupuncture or reflexology (1%). The use of CAM was significantly associated with Chinese ethnicity, longer disease duration, moderate and severe persistent asthma, FEV(1)/FVC < 80%, lack of positive response to treatment in the past year, higher patient knowledge score, and multiple sources of care providers. DISCUSSION: The use of CAM is highly prevalent in Asian patients treated for asthma in primary care, and is associated with cultural and clinical factors reflecting a need to improve care.


Subject(s)
Asthma/therapy , Complementary Therapies/statistics & numerical data , Patient Acceptance of Health Care/statistics & numerical data , Adult , Attitude to Health , Complementary Therapies/standards , Cross-Sectional Studies , Female , Health Services Accessibility , Herbal Medicine , Humans , Male , Middle Aged , Primary Health Care , Singapore , Surveys and Questionnaires
11.
Singapore Med J ; 43(2): 061-6, 2002 Feb.
Article in English | MEDLINE | ID: mdl-11993891

ABSTRACT

There is apparent disparity between the international guidelines on asthma management and the current practice in reality. This can be attributed to both patient's and doctor's factors. This study examines the practice of asthma management by a group of family physicians using a self-administered questionnaire. This comprises questions relating to the main principles of asthma management set by international guidelines. The results showed that majority of the doctors (>90%) in the study reviewed patient's asthma status based on symptoms, educate their patients on types of asthma medications and advised them on allergen avoidance including smoking. Fewer of them (50 to <90%) check trigger factors or inhaled device technique, nocturnal symptoms or ER visits. Even fewer doctors (<50%) bothered to check the patient's peak expiratory flow rate (PEFR) or used spirometry.


Subject(s)
Asthma/therapy , Disease Management , Primary Health Care/standards , Humans , Practice Guidelines as Topic , Singapore , Surveys and Questionnaires
12.
Ann Acad Med Singap ; 31(2): 182-8, 2002 Mar.
Article in English | MEDLINE | ID: mdl-11957555

ABSTRACT

INTRODUCTION: Influenza infection has significant morbidity and mortality. The social and economic costs from work absence in the working population and from hospitalisations in the elderly are considerable. Meta-analyses of cohort and randomised controlled studies indicate that influenza vaccination is effective in preventing respiratory illness, hospitalization, pneumonia and death in 50% to 68% of cases. In Singapore, data on the disease burden from influenza are sparse and no official recommendation on influenza vaccination exists. METHOD: We estimated the disease burden of influenza-like illness (ILI), influenza infection in the general adult population, and hospitalisations and deaths from pneumonia and influenza, from routine official and published sources, and hoc community sample surveys, national virological surveillance, hospitalization and mortality data. RESULTS: In a resident population of 3 million people, there were 4.2 million cases of ILI in a typical non-epidemic year, 3.5 million visits to the doctor and 2.1 million days of work absence due to ILI. Data from the National Influenza Surveillance Programme indicated that about 15% of patients with ILI were positive for influenza isolates. We therefore estimated 630,000 cases of influenza virus infection cases a year, giving rise to 520,000 sick visits and 315,000 days of sick absence from work. About 4200 elderly (65+) persons were hospitalised for pneumonia and influenza, resulting in about 1450 deaths every year. The literature suggests a vaccine efficacy of about 50% of preventing influenza and its complications, including hospitalizations and deaths. This indicates that at least 315,000 cases of influenza virus infection, 258,000 sick visits, and 157,000 lost days from work in the whole population, and 2100 hospitalisations and 600 deaths from pneumonia in the elderly are potentially preventable by vaccination each year. CONCLUSION: Influenza poses a considerable burden of illness in the community and the potential benefits from influenza vaccination are substantial.


Subject(s)
Cost of Illness , Influenza, Human/epidemiology , Adult , Aged , Female , Hospitalization/statistics & numerical data , Humans , Influenza Vaccines/therapeutic use , Influenza, Human/mortality , Male , Middle Aged , Respiratory Tract Infections/epidemiology , Singapore/epidemiology
13.
Singapore Med J ; 42(11): 501-7, 2001 Nov.
Article in English | MEDLINE | ID: mdl-11876374

ABSTRACT

The Diabcare-Singapore project was carried out in 22 clinics (general hospitals, GH and primary healthcare centres, PHC) to provide an overview of diabetes management and metabolic control status. Data from 1697 diabetic patients were collected on paper forms and analysed centrally. Type 2 diabetes mellitus patients constituted 91.4% and type I patients constituted 8.1% of population. The proportion of type I patients was greater in GH (18.1%) vs PHC (3.4%). The mean age (+/- SD) was 58.1 +/- 14.4 years and mean duration of diabetes was 10.1 +/- 7.5 years. Mean body mass index (BMI) was 25.1 +/- 4.4 kg/m2 and more than half (53%) of patients were overweight (BMI >25 kg/m2). Mean HbA1c and FBG levels were 8.0 (1.9% and 9.1 +/- 3.1 mmol/l. A total of 51% of patients had HbA1c (1% above the Upper Limits of Normal (ULN). Fasting blood glucose (FBG) was >7.8 mmol/l in 61% of patients. The majority (70%) had satisfactory levels of fasting lipids (triglycerides, total cholesterol and HDL-cholesterol). Only 19.7% practised home blood glucose self-monitoring, while 99% reported receiving some diabetes education. Sixteen percent of patients had abnormal levels of protein (>500 mg/24 h) in the urine, 3% had elevated serum creatinine levels and 36% had microalbuminuria. Retinopathy (12%), cataract (16%) and neuropathy (12%) were commonly reported diabetic complications. The data revealed suboptimal glycaemic control in about half of patients studied.


Subject(s)
Diabetes Mellitus/therapy , Adolescent , Adult , Aged , Blood Glucose/analysis , Cross-Sectional Studies , Diabetes Complications , Diabetes Mellitus/blood , Disease Management , Female , Humans , Lipoproteins/blood , Male , Middle Aged , Singapore , Triglycerides/blood
14.
Singapore Med J ; 42(11): 508-12, 2001 Nov.
Article in English | MEDLINE | ID: mdl-11876375

ABSTRACT

The Diabcare-Asia Singapore 1998 project was carried out using data from 22 centres collected on paper forms to provide an overview of diabetes management and metabolic control status in 1697 diabetic patients from both primary health care clinic (PHC) (67%) and restructured hospital (RH) (33%) settings. PHC patients were on average older than RH patients (61.3 +/- 11.2 years vs 51.5 +/- 17.7 years), and had a shorter duration of diagnosed diabetes (9.2 +/- 6.8 years vs 12.0 +/- 8.5 years). The mean body mass index (BMI) for PHC patients was 25.5 +/- 4.4 kg/m2 vs 24.5 +/- 4.2 kg/m2 for RH patients. Proportionately more PHC than RH patients were overweight (BMI >25 kg/m2) (49% vs 42%). Patients with type I diabetes constituted 3.5% of PHC vs 18.1% of the RH cohort. HbA1c information was available for 92.5% of RH vs 69% of PHC patients. HbA1c measurements were <1% above ULN in 50% of PHC vs 37% of RH patients, while FBG was >7.8 mmol/l in >61% of all patients. Proteinuria (>500 mg/24 hrs) was reported in 13% of PHC vs 26% of RH patients tested. Microalbuminuria (20-300 mg/l) was noted in 36% of 171 RH patients tested. Oral hypoglycaemic agents were used as sole therapy in 83.5% of PHC vs 43% of RH patients. Eye, feet, renal and severe late complications were more commonly reported by RH than PHC patients. There is a variation in the patient profiles and care between PHC and RH patients.


Subject(s)
Diabetes Complications , Diabetes Mellitus/metabolism , Diabetes Mellitus/physiopathology , Disease Management , Eye Diseases/etiology , Female , Hospitals, Public , Humans , Kidney/physiopathology , Male , Middle Aged , Retrospective Studies , Singapore
15.
Bioethics ; 14(1): 58-76, 2000 Jan.
Article in English | MEDLINE | ID: mdl-11708360

ABSTRACT

This article reports the results of a survey, by mailed questionnaire, of the attitudes, values and practices of doctors in Singapore with respect to the doctor-patient relationship. Questionnaires were sent to a random sample of 475 doctors (261 general practitioners and 214 medical specialists), out of which 249 (52.4%) valid responses were completed and returned. The survey is the first of its kind in Singapore. Questions were framed around issues of medical paternalism, consent and patient autonomy. As the doctors were exposed to Western ethical concepts in their training, we were not surprised to find that they would mostly allow patients some say in decision-making and keep patients reasonably informed. In respecting patient autonomy, they would usually seek to influence patient choice by persuasion. However, the residual 'Asian-ness' of doctors in Singapore gives rise to some inconsistencies between values and practices. Many doctors still believe that a number of their patients are incapable of rational choice. There is some lack of openness in telling patients the whole truth. When patients choose to refuse treatment, many doctors are prepared to involve family members in making a consensus decision. Doctors were also asked how they made ethical judgements in the face of dilemmas, and how they would like disputes with patients to be resolved. By and large, the doctors prefer to make their own judgements rather than to rely on rules. They also wish to keep the law courts out of disputes with patients, preferring less public ways of settling disputes.


Subject(s)
Attitude of Health Personnel , Physician-Patient Relations , Physicians , Social Values , Confidentiality , Data Collection , Decision Making , Ethics, Medical , Humans , Informed Consent , Paternalism , Patient Participation , Personal Autonomy , Singapore , Surveys and Questionnaires , Truth Disclosure
16.
Singapore Med J ; 40(10): 644-7, 1999 Oct.
Article in English | MEDLINE | ID: mdl-10741193

ABSTRACT

AIM: To determine the performance of different tests in screening for glaucoma. METHOD: The results from a glaucoma prevalence study of 479 Chinese elderly Singaporeans were analysed. Glaucoma screening tests evaluated in this study included Goldmann applanation tonometry (GAT), non-contact tonometry (NCT), optic disc assessment, screening Humphrey visual field and gonioscopy. The sensitivity, specificity and positive predictive values of the various screening tests in detecting glaucoma were calculated. RESULTS: The sensitivity of GAT and NCT at a specificity of at least 90% was 26% and 30% respectively with a low positive predictive value (PPV) of 0.13. Optic disc assessment with a vertical cup-disc ratio cut-off of more than 0.7 had a sensitivity of 100% and a specificity of 94% and a PPV of 0.46. The sensitivity of visual fields was 100% with a specificity of 76% and a PPV of 0.17. Gonioscopy had a sensitivity of 100% and specificity of 93% and a PPV of 0.14 in detecting primary angle closure glaucoma. CONCLUSION: Optic nerve assessment performed better than other glaucoma screening tests. There are, however, many other considerations that need to be taken into account in determining the ideal test for population screening.


Subject(s)
Glaucoma/diagnosis , Mass Screening , Aged , Female , Geriatrics , Gonioscopy/standards , Humans , Male , Optic Nerve/physiology , Optic Nerve Diseases/diagnosis , Predictive Value of Tests , Sensitivity and Specificity , Singapore , Tonometry, Ocular/standards , Visual Fields
17.
Singapore Med J ; 40(12): 723-5, 1999 Dec.
Article in English | MEDLINE | ID: mdl-10709420

ABSTRACT

Family medicine has matured over the last 30 years. It has become a discipline but acceptance as a specialty is still not universal. It needs to pay attention to developing intellectual vigour and capacity building to meet peoples' needs. Opportunities to do so abound, namely in preventive care, geriatric care and care of chronic diseases. Future challenges lie in capacity building in practice, teaching and research. The setting up of a vocational register for trained family physicians and charging an adequate fee are important mechanisms to improve its image.


Subject(s)
Family Practice/trends , Preventive Medicine , Career Mobility , Humans , Physician-Patient Relations , Professional Competence , Public Health , Research/trends
19.
Singapore Med J ; 39(12): 537-42, 1998 Dec.
Article in English | MEDLINE | ID: mdl-10067397

ABSTRACT

AIM: The concept of the 'good doctor' was systematically studied by determining the view of doctors and non-physicians regarding the qualities and attributes of an ideal physician. METHOD: A list of characteristics of a good doctor was compiled from a Medline search, and from opinions generated by three focus groups (medical school academics, general practitioners and non-medical professionals). This was qualitatively categorised into five domains: 1. Cognitive, 2. Conative, 3. Emotional, 4. Interpersonal, and 5. Moral-ethical. An inventory comprising 25 statements, which reflected the most commonly and consistently identified characteristics was administered to 274 doctors and 400 members of the public. Each item was scored on a Likert scale (0 = not important, to 4 = absolutely essential). RESULTS: The public regarded being 1. knowledgeable and 2. keeping up-to-date most important; physicians regarded being 1. honest and 2. responsible and trustworthy as the two most important items. There was significant difference (p < 0.001) between physicians 'and the public' item ratings for 13 of the 25 items. The public rated cognitive qualities most highly; the ethical domain was most important to doctors. Healthcare consumers were significantly more concerned than doctors about domains of emotional regulation, and communication. Overall, the two groups had strong agreement on the rank order of both items and domains (Spearman r, 0.88 and 0.91). CONCLUSION: Medical education should inculcate the values and qualities desired by both the medical profession and public. Basic medical knowledge and reasoning are of prime importance; moral-ethical issues and communication skills should also be emphasised. Selection criteria for admission to medical school should also consider humanistic, non-cognitive traits.


Subject(s)
Attitude of Health Personnel , Attitude to Health , Education, Medical/organization & administration , Physicians/psychology , Physicians/standards , Professional Competence , Public Opinion , Adult , Analysis of Variance , Female , Humans , Male , Middle Aged , Organizational Objectives , Physician's Role , Singapore , Surveys and Questionnaires
20.
Singapore Med J ; 39(9): 390-5, 1998 Sep.
Article in English | MEDLINE | ID: mdl-9885716

ABSTRACT

BACKGROUND/AIM OF STUDY: Patient complaints are indications of their dissatisfaction with the service received. With increasing patient expectations, we need to address this issue for a more satisfying relationship between healthcare provider and user. The objective of this study was to analyse the basis of patients' complaints and to make recommendations to reduce its incidence. METHOD: This is a retrospective descriptive study of all complaints to the Family Health Service between January 1994 and December 1995. All complaints, investigations and replies to complainants were examined and analysed by the authors to determine the reasons for complaints and their justification. RESULTS: There were 226 complaint cases out of 5,620,834 attendances in two years, giving the complaints rate of 4 per 100,000 attendances per year. The complaint rate was highest for the 20-59-year age group and lowest in the 10-19-year age group (3.7 and 2.0 per 100,000 attendances respectively). Sixty-four percent of complaints were verbal and the rest were written. Forty-seven percent of the complaints were made by relatives and 46% were self-complaints. The main reasons for complaints were related to attitude/conduct (28.8%), professional skills (17.8%), patient expectations (16.2%), waiting time (10.0%) and communication (7.8%). Forty-three percent of complaints were evaluated as justifiable, 38% not justifiable and 19% inconclusive. There were no particular sex or ethnic group differences. CONCLUSION: The rate of complaints in Family Health Service was low. Healthcare personnel need to pay attention to areas related to attitude/conduct, professional skills, patient expectations, waiting time and communication.


Subject(s)
Patient Satisfaction/statistics & numerical data , Primary Health Care/standards , Communication , Female , Humans , Male , Medical Errors , Professional-Patient Relations , Retrospective Studies , Singapore , State Medicine
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