Key Clinical MessageWe need to have a high index of suspicion for subdural hemorrhage (SDH) post-lumbar puncture in hematological patients given their increased risk and the significant morbidity and mortality associated with SDHs.

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Aim: Renal supportive care (RSC) programs are used to manage non-dialysis endstage kidney disease (ESKD) patients. The aim of this study was to analyse the impact of RSC programs on hospitalization and survival outcomes in these patients.Methods: A retrospective, single-centre observational cohort study of non-dialysis ESKD patients was undertaken. Hospitalizations and survival from eGFR≤15 ml/min was compared between patients managed in an RSC program (RSC group) and patients receiving standard conservative therapy (non-RSC group). Local databases, physician letters and electronic medical records were used for data collection. Prevalent patients from 2013 to 2017 with eGFR ≤15 ml/min were included. Cox proportion hazard testing and generalized linear modelling was undertaken to adjust for confounders.Results: A total of 172 patients were included (95 RSC; 75 non-RSC). The median age was 82 years [IQR 78-85], 46% were male, the median Charlson-comorbidity Index was 5 . The RSC group had significantly lowered haemoglobin level (102 g/L vs. 111 g/L) and fewer English-speakers (34% vs. 44%). RSC was associated with the decreased number of days in hospital per year (estimated means 46.6 days [95% CI 21-67] vs. 83.2 days [95%CI 60.5-105.8]; p = .01) and decreased number of hospital admissions per year ]; p = .01) compared with non-RSC. Median overall survival from eGFR≤15 in the entire cohort was 735 days, with no significant difference between RSC and non-RSC groups (p = .9), both unadjusted and adjusted for confounders. Conclusion:RSC programs can significantly decrease the number and length of hospitalizations in conservatively managed ESKD patients.

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