The presentation of elderly people at an emergency department in Singapore

This study aims to provide demographic and clinical data of elderly people attending one of the hospital emergency departments in Singapore.

Patients aged 60 years and above who attended the Emergency Department (ED) at Alexandra Hospital, Singapore, during 4 randomly selected one-week periods in 1996 were retrospectively studied.

Patient profile; presenting symptoms; diagnoses; types of investigations done, and outcome following attendance.

A total of 455 ED attendance cards were analysed. The age of patients ranged from 60 to 102 years with a mean age of 72.8 years. Two hundred and sixty-one (57.4%) were males and 194 (42.6%) were females. Four hundred and twenty-seven (93.9%) were emergencies, 25 (5.5%) were non-emergencies and in 3 (0.6%) the priority rating was unknown. Two hundred and ninety (63.7%) were admitted, of whom 166 (57.2%) were males. One (0.2%) was admitted for social reason. The 3 most common symptoms were abnormalities of breathing (10.6%), falls (9.4%) and musculoskeletal pain (8.2%). Majority had 1 (40.4%) or 2 (41.6%) symptoms. The symptoms were mainly acute (1 day, 45.2%) or less than a week (25.7%). The 3 most common diagnoses were chest infection or pneumonia (8.2%), non-fracture head injury (7.2%) and heart failure (6.6%). Most patients (90.5%) had only 1 diagnosis. The 3 most common tests done were chest X-ray (172 patients, 37.8%), electrocardiography (119 patients, 26.2%) and blood glucose (86 patients, 19.0%). One hundred and twenty (26.4%) patients did not require any investigation.

The elderly constituted 12.4% of attendance at the ED but formed 34.5% of admissions. They were more likely to have emergency problems. Understanding the common presenting symptoms and diagnoses of the elderly will help doctors at the ED provide better care. Elderly patients with complex problems who are not hospitalised would probably benefit from further geriatric assessment.