Prevalence of burnout among healthcare professionals in Singapore

INTRODUCTION@#The aim was to study the prevalence of burnout among various groups of healthcare professionals in Singapore.@*METHODS@#An anonymous online survey questionnaire was conducted using the Maslach Burnout Inventory - Human Services to measure three categories of burnout: emotional exhaustion (EE), depersonalisation (DP) and personal accomplishment (PA) from July 2019 to January 2020 in a healthcare cluster in Singapore.@*RESULTS@#The survey was completed by 6,048 healthcare professionals out of a target survey population of 15,000 (response rate 40.3%). The study revealed 37.8% of respondents had high EE score ≥27, 29.7% of respondents had high DP score ≥10, and 55.3% of respondents had low PA score ≤33. Respondents with either high EE score or high DP score constituted 43.9% (n=2,654). The Allied Health group had the highest mean EE score, which was significantly higher than those of Medical, Nursing and Non-clinical groups (P<0.05). The Medical group had the highest mean DP score and this was significantly higher than the Nursing, Allied Health and Non-clinical groups (P<0.05). The Non-clinical group had the lowest PA, which was significantly lower than the Medical, Nursing and Allied Health groups (P<0.005).@*CONCLUSION@#There was high prevalence of burnout among healthcare professionals in Singapore, especially the allied health professionals. There were significant differences in the 3 categories of burnout (EE, DP and PA) among the different groups of healthcare professionals. There is an urgent need to address the high burnout rate.

Clinical presentation of cardiac myxoma in a Singapore national cardiac centre

INTRODUCTION@#Cardiac myxoma is the most common cardiac tumour. In this study, we summarise our 17-year experience with the clinical presentation of cardiac myxoma at National Heart Centre Singapore, Singapore.@*METHODS@#Between January 2000 and December 2016, retrospective data was reviewed for all consecutive patients who underwent surgical resection of cardiac myxoma. Patients' clinical characteristics were reviewed and described.@*RESULTS@#A total of 67 (18 male, 49 female; mean age 53.1 ± 13.5 years) patients underwent cardiac myxoma resection. There were 19 (28.4%) patients with asymptomatic cardiac myxoma. There were no significant differences in gender; body habitus and myxoma size; and haemoglobin, white blood cell or platelet counts between patients with symptomatic and asymptomatic myxoma. However, the number of asymptomatic cardiac myxomas seemed to follow an increasing trend from 19.4% (period 2000-2008) to 36.1% (period 2009-2016), suggestive of an 'era effect'.@*CONCLUSION@#In our study, a majority of patients were women, with a wide age range of 18-78 years. The diagnosis of asymptomatic cardiac myxoma was present in 28.4% of patients, with an increasing trend for incidence over the years. This is possibly due to increased opportunistic screening (with electrocardiography and clinical examination) as well as higher usage of medical imaging.

Empathy and burnout: a study on residents from a Singapore institution

INTRODUCTION@#Empathy and burnout are two entities that are important in a physician's career. They are likely to relate to each other and can be heavily influenced by surrounding factors, such as medical education, local practices and cultural expectations. To our knowledge, empathy and burnout studies have not been performed in Singapore. This study was designed to evaluate empathy and burnout levels using the Jefferson Scale of Physician Empathy (JSPE) and Maslach Burnout Inventory (MBI) among residents in Singapore, and compare them with the United States (US) literature.@*METHODS@#The JSPE, MBI and a self-designed questionnaire were completed by 446 trainees at a residency-sponsoring institution in Singapore.@*RESULTS@#Residents in Singapore had lower empathy and higher rates of burnout compared to US literature. Physician empathy was associated with burnout: residents with higher empathy scores had higher personal accomplishment (p < 0.001, r = 0.477, r = 0.200); and lower emotional exhaustion (p < 0.001, r = 0.187, r = 0.035) and depersonalisation (p < 0.001, r = 0.321, r = 0.103) scores.@*CONCLUSION@#Residents in Singapore had lower empathy and higher burnout scores compared to the US literature. Further research into the underlying cause is imperative to guide intervention.

Electrocardiographic changes in acute perimyocarditis

Pericarditis and myocarditis are characterised by electrocardiographic changes and elevated cardiac enzymes, respectively, and patients with perimyocarditis often complain of chest discomfort. These findings are nonspecific and often lead to diagnostic difficulties, as ST-elevation myocardial infarction commonly presents in a similar fashion. Clinical differentiation between perimyocarditis and myocardial infarction are especially important because adverse side effects can occur if reperfusion therapy is administered for a patient with acute pericarditis or if a diagnosis of acute myocardial infarction is missed. We herein describe a case of perimyocarditis with ST elevation and raised cardiac markers, which led to two emergency coronary angiographies that were subsequently found to be normal. We include the three serial electrocardiographies (ECGs) performed to show the characteristic features of perimyocarditis and further discuss the importance of identifying typical and atypical ECG features of pericarditis.