Spotlighting 'Medical Collegiality'.

'Collegiality' comes from the Latin term 'Collegium', which essentially refers to a community of individuals bounded by their collective pursuit of a common goal. The concept has historical roots in both organised religion and academia, with its use subsequently extended to various industrial and corporate settings including healthcare. Nowadays, 'collegiality' has become a common buzzword adopted by the medical fraternity - often deemed as having a polite and respectful demeanour, maintaining cordial work relationships and being a team player who demonstrates willingness to help others and avoid speaking ill of fellow colleagues. While it is true that workplace incivility, aggression, bullying and verbal abuse are not uncommonly reported in highly stressful healthcare settings, which are concerning phenomena that should be addressed and prevented, the concept of 'medical collegiality' is, in reality, a rich and multi-faceted concept that is not limited to behavioural attributes, but extends to larger cultural principles and organisational constructs. In this article, we herein define 'medical collegiality' as 'a collective manifestation of respect, empathy and solidarity within the medical fraternity, driven by a common pursuit of clinical excellence in patient care, demonstrated through interpersonal/work relationships and organisational culture', by referencing historical origins of 'collegiality' in organised religion and academia. We further review the concept of 'medical collegiality' through three core lenses of cultural, behavioural and structural collegiality. Finally, we discuss the importance of medical collegiality for physician mental health and well-being, and quality of clinical care.

Etiologies, mechanisms, and risk factors of ischemic stroke in a young Asian adult cohort.

OBJECTIVES: Risk factors and causes of acute ischemic stroke (AIS) are more diverse in young adults, and traditional stroke classifications may be inadequate. Precise characterisation of AIS is important for guiding management and prognostication. We describe stroke subtypes, risk factors and etiologies for AIS in a young Asian adult population. MATERIALS AND METHODS: Young AIS patients aged 18-50 years admitted to two comprehensive stroke centres from 2020-2022 were included. Stroke etiologies and risk factors were adjudicated using Trial of Org 10172 in Acute Stroke Treatment (TOAST) and International Pediatric Stroke Study (IPSS) risk factors. Potential embolic sources (PES) were identified in a subgroup with embolic stroke of undetermined source (ESUS). These were compared across sex, ethnicities and age groups (18-39 years versus 40-50 years). RESULTS: A total of 276 AIS patients were included, with mean age 43±5.7 years and 70.3% male. Median duration of follow-up was 5 months (IQR: 3-10). The most common TOAST subtypes were small-vessel disease (32.6%) and undetermined etiology (24.6%). IPSS risk factors were identified in 95% of all patients and 90% with undetermined etiology. IPSS risk factors included atherosclerosis (59.5%), cardiac disorders (18.7%), prothrombotic states (12.4%) and arteriopathy (7.7%). In this cohort, 20.3% had ESUS, of which 73.2% had at least one PES, which increased to 84.2% in those <40 years old. CONCLUSIONS: Young adults have diverse risk factors and causes of AIS. IPSS risk factors and ESUS-PES construct are comprehensive classification systems that may better reflect heterogeneous risk factors and etiologies in young stroke patients.