Does gender influence emergency department management and outcomes in geriatric abdominal pain?

Abstract

Prior studies have suggested gender-based differences in the care of elderly patients with acute medical conditions such as myocardial infarction and stroke, but it is unknown whether these differences are seen in the care of abdominal pain. The objective of this study was to examine differences in evaluation, management, and diagnoses between elderly men and women presenting to the Emergency Department (ED) with abdominal pain. For this observational cohort study, a chart review was conducted of consecutive patients aged 70 years or older presenting with a chief complaint of abdominal pain. Primary outcomes were care processes (e.g., receipt of pain medications, imaging) and clinical outcomes (e.g., hospitalization, etiology of pain, and mortality). Of 131 patients evaluated, 60% were women. Groups were similar in age, ethnicity, insurance status, and predicted mortality. Men and women did not differ in the frequency of medical (56% vs. 57%, respectively), surgical (25% vs. 18%, respectively), or non-specific abdominal pain (19% vs. 25%, respectively, p = 0.52) diagnoses. Similar proportions underwent abdominal imaging (62% vs. 68%, respectively, p = 0.42), received antibiotics (29% vs. 30%, respectively, p = 0.85), and opiates for pain (35% vs. 41%, respectively, p = 0.50). Men had a higher rate of death within 3 months of the visit (19% vs. 1%, respectively, p < 0.001). Unlike prior research in younger patients with abdominal pain and among elders with other acute conditions, we noted no difference in management and diagnoses between older men and women who presented with abdominal pain. Despite a similar predicted mortality and ED evaluation, men had a higher rate of death within 3 months.

FIGURE. Survival Curves to 90 Days of Follow-up

Kaplan-Meier survival of patients, stratified by men (broken line) and women (solid line), seen in the Emergency Department (ED) with abdominal pain. The number of patients alive at the time of the ED visit, and at 15, 30, 60, and 90 days of follow-up, is displayed below the figure. P-values compare the survival curves of men and women at each time point, by the log-rank test.