Time to Treatment and Outcomes of Hemorrhagic Stroke, Comparing Patients Entering Surgery before and after 120 Minutes Upon Arrival at the Emergency Department Pattani Hospital

Background: The duration between a patient’s hospital arrival and the point at which they enter surgery for hemorrhagic stroke affects survival, length of stay, health care costs, and outcome (Glasgow Outcome Scale). Therefore, a study to explore the effects of time on these outcomes is warranted. Objective: To compare treatment outcomes of patients with hemorrhagic stroke having entered surgery before and after 120 minutes upon arrival at the emergency department. Materials and Methods: A therapeutic and interventional study with a retrospective observational cohort design at Pattani Hospital in patients with hemorrhagic stroke who received treatment between October 2018 and April 2023. A retrospective review of medical records, which collected clinical characteristics and the time to treatment. Glasgow Outcome Scale was evaluated at 72 hours, two weeks, one month, and date of hospital discharge. Length of stay, health care costs, and survival status at date of hospital discharge were analyzed. Comparative analysis was performed by Fisher’s exact probability test and t-test, and prognostic analysis was performed by risk ratio. Results: Of all the patients in the present study, 49 and 182 received treatment before and after 120 minutes, respectively, upon arrival at the emergency department. Clinical characteristics of gender, age, underlying conditions, regular medications, and level of consciousness were not significantly different between the two groups. Patients who entered surgery within 120 minutes of arrival had more occurrences of basal ganglia hemorrhage compared with those who received surgery thereafter. Furthermore, patients who received surgery within 120 minutes had a 11.4% increased chance of survival. The number needed to treat (NNT) hemorrhagic stroke patients with a time to treatment of under 120 minutes is 9. However, there was an associated increase in complications, health care cost, and length of stay. The Glasgow Outcome Scale improvement was greater only in the two-week follow-up period. These results were similar when subarachnoid hemorrhage and anticoagulating medication used were excluded. Conclusion: Patients with hemorrhagic stroke who receive early surgical treatment have lower mortality rates. Adequate provision of personnel and facilities for delivering prompt care should be made available. Measures should be taken to reduce the complications of patients who receive surgical treatment after 120 minutes upon arrival at the emergency department.