Escalating healthcare costs in Singapore have produced a significant movement of patients into ambulatory care, and the consequent dearth of clinical teaching materials. This deficiency has likewise prompted the creation of ambulatory teaching clinics and the use of standardised patients and simulators. In the last few decades, educators have utilised digital technology, for instance, digitally recorded heart and breath sounds, and digitised video vignettes, in medical education. We describe several pedagogical initiatives that we have undertaken at our university school of medicine.
Ambulatory Care ; Curriculum ; Diffusion of Innovation ; Education, Medical ; methods ; Humans ; Medical Informatics ; trends ; Singapore ; User-Computer Interface

INTRODUCTIONInterleukin-18 (IL-18) is a Th1 cytokine, which is postulated to play a role in systemic lupus erythematosus (SLE). Two single nucleotide polymorphisms (SNPs) in the IL-18 promoter gene region were found to influence the quantitative expression of the IL-18 protein. The aim of this study was to determine whether IL-18 promoter gene polymorphisms are associated with SLE.

MATERIALS AND METHODSOne hundred and thirteen Chinese SLE patients and 218 Chinese healthy individuals were recruited. Genomic DNA was extracted from peripheral venous blood. Sequence-specific primer PCR and restriction fragment length polymorphism (RFLP) analysis were used to genotype the DNA samples for SNP-137 and SNP- 607. The following genotypes were obtained: SNP(-607) AA, AC, CC and SNP(-137) GG, GC, CC. Plasma IL-18 concentrations of patients and control subjects were measured by enzyme-linked immunosorbent assay.

RESULTSthe frequency of SNP-607/CC genotype was significantly higher in SLE patients (Pc < 0.05) while genotype SNP-607/AC was significantly decreased in SLE patients compared to the control group (Pc <0.05). Plasma IL-18 concentrations were significantly higher in SLE patients than in control subjects (P <0.05). Both patients and control subjects with CC and AC genotypes have significantly higher IL-18 concentrations than those with AA genotype.

CONCLUSIONThe IL-18 promoter gene polymorphism SNP-607 C allele is associated with SLE and may result in the enhanced production of IL-18 protein in SLE and normal individuals.

Adolescent ; Adult ; Aged ; Asian Continental Ancestry Group ; genetics ; Female ; Gene Frequency ; Genotype ; Humans ; Interleukin-18 ; genetics ; Lupus Erythematosus, Systemic ; genetics ; Male ; Middle Aged ; Polymorphism, Genetic ; Polymorphism, Restriction Fragment Length ; Polymorphism, Single Nucleotide

Closure of medical schools or the barring of "live patient" contact during an epidemic or pandemic is potentially disruptive to medical education. During the SARS epidemic, the use of web-based learning, role play, video vignettes and both live and mannequin-based simulated patients minimised disruptions to medical education. This article examines the pedagogical innovations that allow clinical teaching to continue without medical students examining actual patients, and proposes a contingency plan in the event of future outbreaks that may necessitate similar containment measures.
Decision Trees ; Disease Outbreaks ; prevention & control ; Education, Medical, Continuing ; Global Health ; Humans ; Infection Control ; methods ; Influenza A Virus, H1N1 Subtype ; Influenza A Virus, H5N1 Subtype ; Internet ; Teaching

This study assessed the effectiveness of education reforms on student-reported learning outcomes at the end of the 5-year medical school (M5) and 1-year internship (HO) in 2006, 2007 and 2008. A self-administered anonymous survey with 17 learning outcomes assessed, derived from Harden's Three-Circle Outcomes Model for outcomes-based education, was administered to 683 students at the end of medical school (M5) and internship (HO) from 2006, 2007 and 2008. We identified learning outcomes which changed significantly for internship (Cohorts A, B and C) and medical school (Cohorts B, C and D) between cohorts from 2006 to 2008, and compared learning outcomes between medical school and internship within cohorts (i.e. Cohort B which was M5 in 2006 and HO in 2007; Cohort C which was M5 in 2007 and HO in 2008). The proportion of students who agreed that medical school helped them achieve learning outcomes increased significantly from 2006 to 2008 for 15 out of 17 learning outcomes assessed. The proportion of students who agreed that internship helped them achieve learning outcomes increased significantly from 2006 to 2008 for 6 learning outcomes assessed. For Cohorts B and C, internship was more effective than medical school in achieving 8 learning outcomes. Cohort C reported that internship was more effective than medical school in 3 additional learning outcomes than Cohort B: patient management, humility and dedication. We conclude that a successful journey of education reform is an ongoing process that needs to comprehensively address multifaceted components such as faculty, administration and curriculum.
Clinical Competence ; Curriculum ; Education, Medical, Graduate ; Education, Medical, Undergraduate ; Humans ; Internship and Residency ; Schools, Medical ; Singapore ; Surveys and Questionnaires

Adult ; Antibodies, Antinuclear ; immunology ; Case-Control Studies ; Cross-Sectional Studies ; DNA ; blood ; immunology ; Female ; Humans ; Lupus Erythematosus, Systemic ; blood ; immunology ; Male ; Middle Aged

INTRODUCTIONThis study aimed to examine the impact of housemanship and cohort effect on the perceptions of what constitutes a "role model physician" between 2 cohorts of medical students.

MATERIALS & METHODSFinal year medical students of the Yong Loo Lin School of Medicine, National University of Singapore, from the classes of 2005 (pre- and post-housemanship) and class of 2009 (pre-housemanship) responded to an anonymous 25-statement questionnaire reflecting Fones et al's 25-item characterisation of a "role model" doctor. Qualitative data was also collected on student's perceived qualities of a role model doctor.

RESULTSFor the 2005 cohort pre- and post-housemanship, only 3 of the 25 items had increased in importance post-housemanship. However, when comparing the 2005 and 2009 cohorts pre-housemanship, the latter cohort placed significantly greater importance on 12 of the 25 items. Willingness to teach was identified via qualitative analysis as a new important quality of a role model doctor for medical students.

CONCLUSIONThe importance placed on characteristics of "role model" physicians were relatively unchanged by housemanship within the same cohort but increased with time between 2 cohorts 5 years apart. This suggests that professional standards of an "ideal" doctor expected and aspired to by medical students may not be eroding as feared by the medical profession and society.

Attitude of Health Personnel ; Humans ; Mentors ; Physician's Role ; Physicians ; standards ; Singapore ; Students, Medical ; psychology ; Surveys and Questionnaires