COMPARISON OF OUTCOMES BEFORE AND AFTER IMPLEMENTATION OF AN EARLY NUTRITION PROTOCOL IN SURGICALLY TREATED PATIENTS WITH RUPTURED ANTERIOR CIRCULATION CEREBRAL ANEURYSMS
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Abstract
Objective: To compare nutritional indices, complications, and treatment outcomes before and after implementation of an early individualized nutrition protocol in patients undergoing surgical clipping for ruptured anterior circulation aneurysms.
Subjects and methods: This retrospective before-after cohort included 93 patients treated at Military Hospital 103. The post-implementation group (n=45; October 2024-May 2026) received individualized nutritional support initiated within 24-48 hours after surgery, whereas the pre-implementation group (n=48; January 2021-September 2024) received routine nutritional care.
Results: From postoperative day 7 onward, albumin, prealbumin, total protein, and nitrogen balance showed more favorable values at several time points in the post-implementation group. Mechanical ventilation (4.8 vs 7.1 days; p<0.001), ICU stay (7.2 vs 10.4 days; p<0.001), and hospital stay (18.2 vs 22.1 days; p=0.011) were shorter. Nosocomial pneumonia (13.3% vs 29.2%; p=0.063), good GOS at discharge (46.7% vs 27.1%; p=0.050), and mRS ≤2 at 3 months (53.3% vs 33.3%; p=0.052) showed favorable trends without reaching statistical significance.
Conclusion: After implementation of the early individualized nutrition protocol, nutritional trajectories and selected resource-use outcomes were more favorable. Effects on complications and neurological recovery require confirmation in prospective controlled studies.
Keywords
ruptured cerebral aneurysm, early nutrition, treatment outcome
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References
2. Connolly ES, Rabinstein AA, Carhuapoma JR, et al. Guidelines for the management of aneurysmal subarachnoid hemorrhage: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. 2012;43(6):1711-1737.
3. Badjatia N, Monahan A, Carpenter A, et al. Inflammation, negative nitrogen balance, and outcome after aneurysmal subarachnoid hemorrhage. Neurology. 2015;84(7):680-687.
4. Diringer MN, Bleck TP, Hemphill JC 3rd, et al. Critical care management of patients following aneurysmal subarachnoid hemorrhage: recommendations from the Neurocritical Care Society’s Multidisciplinary Consensus Conference. Neurocrit Care. 2011;15(2):211-240.
5. Singer P, Blaser AR, Berger MM, et al. ESPEN guideline on clinical nutrition in the intensive care unit. Clin Nutr. 2019;38(1):48-79.
6. Kasuya H, Kawashima A, Namiki K, et al. Metabolic profiles of patients with subarachnoid hemorrhage treated by early surgery. Neurosurgery. 1998;42(6):1268-1274.
7. Elke G, van Zanten AR, Lemieux M, et al. Enteral versus parenteral nutrition in critically ill patients: an updated systematic review and meta-analysis of randomized controlled trials. Crit Care. 2016;20(1):117.