P11.47.B A description of inpatient admissions of adult glioblastoma patients in England 2103 - 2018 from the GlioCova project

Abstract

Background The Gliocova dataset uses linked English national cancer data on all 51,775 adult primary brain tumour patients diagnosed between 2013-2018. Here we present early analysis of inpatient admissions of adult glioblastoma (GBM) patients. Material and Methods We identified all adults patients diagnosed with a GBM and extracted all the inpatient admissions for 1 night or more after the date of diagnosis. We focused on number and length of admissions, variation in those numbers, and place of discharge. Results Between 2013 and 2018, 15,294 patients were diagnosed with a glioblastoma in England (60% male) with a median age of 66, of whom, 12,441 (61% male) were admitted overnight with a total of 49,384 admissions post-diagnosis. Half of these patients were less than 64 at the time of their admission. The mean number of post-diagnosis admissions was 4, with a mean length of stay of 9.5 days. However, for half of the admissions, patients stayed 5 days or less in hospital (IQR = 10). Most of the procedures done were treatment-related, such as surgery for which patients stayed an average of 6.3 days (median = 4; IQR = 5). Patients who were admitted for non-treatment reasons stayed on average almost 10 days (median = 5; IQR = 11). Fewer than 3,000 admissions resulted in a patient death (5.5% of all admissions), whereas over 23,000 admissions for 10,426 patients ended with patients being discharged at home. About 2,000 patients were discharged to another hospital, hospice or a nursing home. Conclusion Most of the patients diagnosed with a glioblastoma will be admitted at some point after their diagnosis. Although the average length of stay is not that long, there is a considerable tail of longer-staying patients, for whom improved services and support might enable quicker discharge. To our knowledge, this is the first time inpatient admissions in adult brain patients are being looked at.GlioCova is supported by the Imperial/NIHR BRC, and the members of the GlioCova EAG. This work uses data provided by patients and collected by the NHS as part of their care and support.More information on the Gliocova project can be found on https://blogs.imperial.ac.uk/gliocova.