Outcomes Among Malnourished Patients With Crohn's Disease Undergoing Elective Ileocecectomy: A Nationwide Analysis.

BACKGROUND: Crohn's patients' nutritional status can be suboptimal given disease pathophysiology; the effect of a malnourished state prior to elective surgery on post-operative outcomes remains to be more clearly elucidated. This study aims to characterize the effect of malnutrition on post-operative outcomes and readmission patterns for Crohn's patients undergoing elective ileocecectomy using a nationally representative cohort. METHODS: The colectomy-targeted National Surgical Quality Improvement Program Database (2016-2020) was used to identify patients with Crohn's disease without systemic complications who underwent elective ileocecectomy; emergency surgeries were excluded. Malnourished status was defined as pre-operative hypoalbuminemia <3.5 g/dL, weight loss >10% in 6 months, or body mass index <18.5 kg/m2 prior to surgery. RESULTS: Of 1464 patients (56% female) who met inclusion criteria, 1137 (78%) were well-nourished and 327 (22%) were malnourished. Post-operatively, malnourished patients had more organ space surgical site infections (SSI) (9% vs 4% nourished groups, P < .001) and more bleeding events requiring transfusion (9% vs 3% nourished, P < .001). 30-day unplanned readmission was higher in the malnourished group (14% vs 9% nourished, P = .032). Index admission length of stay was significantly longer in the malnourished group (4 days [3-7 days] vs the nourished cohort: 4 days [3-5 days], P < .001). DISCUSSION: Poor nutritional status is associated with organ space infections and bleeding as well as longer hospitalizations and more readmissions in Crohn's patients undergoing elective ileocecectomy. A detailed nutritional risk profile and nutritional optimization is important prior to elective surgery.

Pre-injury polypharmacy predicts mortality in isolated severe traumatic brain injury patients.

BACKGROUND: The use of 5 or more medications is defined as polypharmacy (PPM). The clinical impact of PPM on the isolated severe traumatic brain injury (TBI) patient has not been defined. METHODS: A retrospective cohort study was performed at our academic level 1 trauma center examining patients with isolated TBI. Pre-injury medications were reviewed, and inhospital mortality was the primary measured outcome. RESULTS: There were 698 patients with an isolated TBI over the 5-year study period; 177 (25.4%) patients reported pre-injury PPM. There were 18 (10.2%) deaths in the PPM cohort and 24 (4.6%) deaths in the non-PPM cohort (P < .0001). Stepwise logistic regression analysis revealed a 2.3 times greater risk of mortality in the PPM patients (P = .019). CONCLUSIONS: Pre-injury PPM increases mortality in patients with isolated severe TBI. This knowledge may provide opportunities for intervention in this population.