Abstract
Introduction: 30-day readmission rate is a widely adopted marker of quality and performance of acute care, but validity is not well demonstrated. Readmission data following cranial meningioma surgery is not well described and we sought to assess risk factors for readmission.
Subjects: All adult patients who underwent cranial meningioma resection from January 2015 to December 2017 in a single institution.
Methods: Using Welsh Clinical Portal electronic data to identify readmission within and beyond 30 days to both the index hospital and regional hospitals. Causes of readmission were recorded. Results: 160 patients were included (76.3% female, median age 58, age range 23–78). 28 cases (17.5%) were emergency admissions, median length of initial admission 7 days. 42 patients (26.3%) had seizures at presentation. Total readmission rate was 13.8% (median age 54.5, pre-operative seizure rate 40.9%, median length of readmission 9 days). 13 (59.1%) patients presented within 30 days and 9 (40.9%) >30 days. Readmission causes were seizure, neurological deficit, thromboembolic, infection, CSF, bleeding and social. Causes after 30 days were the same except social or neurological deficit.
Discussion: Readmission rates are not associated with age, tumour location, tumour grade, admission route or initial length of stay. 40.9% of readmissions presented outside of the 30-day post-operative time. 30-day readmission rates may not be the most suitable method to demonstrate neurosurgical unit performance in meningioma surgery.
Disclosure statement
No potential conflict of interest was reported by the authors.