Incomplete recovery in patients with minor head injury directly discharged home from the emergency department: a prospective cohort follow-up study. Issue 6 (29th June 2022)

• Record Type: Journal Article
• Authors: Coffeng, Sophie Maria; Jacobs, Bram; Kim, Laura Jane; ter Maaten, Jan Cornelis; van der Naalt, Joukje
• Is Part Of: BMJ open. Volume 12:Issue 6(2022)
• Publication Date: 2022-06-29
• Subjects: neurology -- trauma management -- accident & emergency medicine; Medicine -- Research -- Periodicals; 610.72
• DOI: 10.1136/bmjopen-2021-057308
• Languages: English
• ISSNs: 2044-6055

Abstract

Abstract : Objectives: To determine the frequency of post-traumatic complaints and recovery rate of non-hospitalised patients with minor head injury (MHI) and their relationship with demographic and injury characteristics. We also evaluated the differences between patient groups in this least severe category of brain and head injury. Design: Prospective cohort follow-up study. Setting: Patients admitted to the emergency department (ED) of a tertiary hospital in the Netherlands. Participants: 242 patients with MHI (n=100 with head injury only and n=142 with mild traumatic brain injury (mTBI)) discharged home directly after evaluation at the ED. Outcome measures: The primary outcome measure was incomplete recovery at 3 months measured by the Glasgow Outcome Scale-Extended score <8. Secondary outcome measures were number of post-traumatic complaints assessed 2 weeks and 3 months postinjury by a standardised questionnaire. Also the number of patients that visited their general practitioner because of persistent complaints was determined. Results: Three months postinjury 48% of patients reported more than one post-traumatic complaint. Half (51%) of patients showed incomplete recovery. Incomplete recovery was associated with headache directly postinjury (OR 3.27, 95% CI 1.28 to 8.34), age (OR 1.02, 95% CI 1.00 to 1.05) and the number of post-traumatic complaints (OR 1.24, 95% CI 1.09 to 1.40) and depression (OR 6.31, 95% CI 1.24 to 32.00) 2 weeks postinjury. Incomplete recovery was comparable between the head injury only and mTBI group (55% vs 50%, 95% CI −12.5 to −23.0). In total 36 MHI patients (28%) visited their general practitioner because of complaints related to their head injury. Conclusion: Half of the non-hospitalised patients with MHI experienced incomplete recovery after 3 months without differences between head injury only and mTBI patients. Therefore, early identification of patients at risk for incomplete recovery must be started at the ED to provide appropriate aftercare to avoid long-term post-traumatic complaints.