Humans ; Female ; Mastectomy, Segmental ; Margins of Excision ; Reoperation ; Breast Neoplasms/surgery* ; Retrospective Studies ; Carcinoma, Ductal, Breast/surgery* ; Neoplasm Recurrence, Local

The last 15 years have seen changing patterns of injury in emergency surgery and trauma patients. The ability to diagnose, treat and manage these patients nonoperatively has led to a decline in interest in trauma surgery as a career. In addition, healthcare systems face multiple challenges, including limited resources, an ageing population and increasing subspecialisation of medical care, while maintaining government-directed standards and managing public expectations. In the West, these challenges have led to the emergence of a new subspecialty, 'acute care surgery', with some models of care providing dedicated acute surgical units or separating acute and elective streams with the existing manpower resources. The outcomes for emergency surgery patients and efficiency gains are promising. In Singapore, Khoo Teck Puat Hospital has implemented its first dedicated acute surgical unit. This article outlines the evolution of acute care surgery and its relevance to Asia.
Critical Care ; trends ; Emergency Medicine ; trends ; Health Plan Implementation ; Health Services Research ; Hospitals ; Humans ; Models, Organizational ; Outcome Assessment (Health Care) ; Patient Admission ; Physicians ; Singapore ; Trauma Centers ; organization & administration ; Wounds and Injuries ; surgery

INTRODUCTION: Singapore instituted lockdown measures from 7 February 2020 to 1 June 2020 in response to the coronavirus disease 2019 (COVID-19) pandemic. METHODS: A retrospective analysis of cases from the national trauma registry was carried out comparing the lockdown period (from 7 February 2020 to 1 June 2020) to the pre-lockdown period (from 7 February 2019 to 1 June 2019). Data extracted included the volume of Tier 1 (injury severity score [ISS] >15) and Tier 2 (ISS 9-15) cases and epidemiology. Subgroup analysis was performed for Tier 1 patient outcomes. RESULTS: Trauma volume decreased by 19.5%, with a 32% drop in Tier 1 cases. Road traffic and workplace accidents decreased by 50% (P < 0.01), while interpersonal violence showed an increase of 37.5% (P = 0.34). There was an 18.1% decrease in usage of trauma workflows (P = 0.01), with an increase in time to intervention for Tier 1 patients from 88 to 124 min (P = 0.22). Discharge to community facilities decreased from 31.4% to 17.1% (P < 0.05). There was no increase in inpatient mortality, length of stay in critical care or length of stay overall. CONCLUSION There was an overall decrease in major trauma cases during the lockdown period, particularly road traffic accidents and worksite injuries, and a relative increase in interpersonal violence. Redeployment of manpower and hospital resources may have contributed to decreased usage of trauma workflows and community facilities. In the event of further lockdowns, it is necessary to plan for trauma coverage and maintain the use of workflows to facilitate early intervention.
Humans ; COVID-19/epidemiology* ; Trauma Centers ; Retrospective Studies ; Singapore/epidemiology* ; Workload ; Communicable Disease Control

Aged ; Cholecystectomy, Laparoscopic ; methods ; Cholelithiasis ; complications ; diagnosis ; surgery ; Clinical Laboratory Techniques ; Coronavirus Infections ; complications ; diagnosis ; Elective Surgical Procedures ; methods ; Follow-Up Studies ; Humans ; Infection Control ; methods ; Male ; Pandemics ; Patient Safety ; Pneumonia, Viral ; complications ; diagnosis ; Postoperative Care ; methods ; Risk Assessment ; Singapore ; Treatment Outcome

Humans ; COVID-19/epidemiology* ; Pandemics ; SARS-CoV-2 ; Emergency Medical Services ; Emergency Treatment ; Emergency Service, Hospital