Singapore Med J 2020; 61(2): 92-95 https://doi.org/10.11622/smedj.2019083 O r i g i n a l A r t i c l e METHODS This study was conducted at the ED of Singapore General Hospital, which sees about 135,000 patients a year. A retrospective review of case records was performed for all injuries sustained by e-scooter users who presented to the ED from 2015 to 2016. Parameters collected include demographics, mode of arrival to the ED, triage category, mechanism of injury, injuries sustained, investigations performed and the clinical course of the patient within the ED and hospital. The study was INTRODUCTION The electric scooter has been gaining popularity locally as a commute mode. We aimed to understand the current landscape of electric scooter-related injuries in Singapore. METHODSA retrospective review was performed of the medical records of patients seen from 2015 to 2016 at an emergency department (ED) in Singapore. Patient demographics, circumstances of the accident, injuries sustained and clinical progress were analysed.RESULTS There were 36 cases, all of whom were electric scooter users. The median age was 34 (range 17-70) years and 66.7% were male. There was a 2.3-fold increase in the number of cases from 2015 to 2016. In 11 (30.6%) of cases, another road user was implicated. Two cases involved the use of protective equipment. 14 (38.9%) cases were conveyed by Emergency Medical Services. In the ED, 4 (11.1%), 17 (47.2%) and 15 (41.7%) cases were triaged as P1 (emergent), P2 (urgent) and P3 (ambulatory), respectively. Investigations were performed in the ED for 31 (86.1%) cases. External injuries were most common (72.2%), followed by extremity injuries (33.3%), with median Abbreviated Injury Scale scores of 1 and 2, respectively. Overall, the median Injury Severity Score was 1. Nine patients were admitted to the hospital with three requiring surgery. The median length of stay was 2 (range 1-6) days.CONCLUSION The incidence of electric scooter-related injuries appears to be on the rise and may potentially incur significant morbidity and healthcare costs. Further efforts at safety education and enforcement should be made to prevent accidents and minimise the impact of these injuries.

CT scan of the abdomen showing a large amount of feces in the anterior descending recto‐sigmoid colon with wall thickening (red arrow) and surrounding fat stranding (yellow arrow) suggestive of stercoral colitis.

Background Dengue fever usually presents as a self-limiting acute febrile illness with worsening thrombocytopenia, with a small minority of patients developing hemorrhagic or life-threatening complications. Organ specific manifestations like myocarditis, acalculous cholecystitis, encephalitis has been described but are uncommon presentations. Even more rarely, such manifestations are the presenting complaint of Dengue fever. In this case report, we highlight a case of Dengue fever where unrelated neuropathies were the presenting complaint. Case presentation An elderly man presents with 1 day of diplopia and left foot drop, associated with 2 days history of fever. A decreasing white cell count (WBC) and platelet on the 2nd day of admission prompted Dengue virus to be tested and a positive NS-1 antigen was detected, confirming the diagnosis of Dengue fever. He was treated with supportive treatment with a short duration of intravenous fluids recovered uneventfully and was discharged 6 days after admission with almost full resolution of diplopia and partial resolution of left foot drop. Left foot drop recovered completely 2 weeks later. Conclusion Neurological manifestations can be the presenting symptoms in Dengue fever, a diagnosis which should be borne in mind when such symptoms present in patients from endemic areas or in returning travellers from these areas.