This prospective observational study aims to evaluate whether preoperative immune-nutritional markers-specifically the Prognostic Nutritional Index (PNI), HALP score, Neutrophil-to-Lymphocyte Ratio (NLR), and C-Reactive Protein (CRP)-can predict early postoperative clinical outcomes such as time to oral intake, mobilization, complications, and length of hospital stay in patients undergoing elective laparoscopic sleeve gastrectomy.
Study Type
OBSERVATIONAL
Enrollment
86
This is a prospective observational cohort study evaluating whether preoperative immune-nutritional markers-including Prognostic Nutritional Index (PNI), HALP score, Neutrophil-to-Lymphocyte Ratio (NLR), and C-Reactive Protein (CRP)-can predict early postoperative clinical outcomes (complication development, time to oral intake, mobilization, and length of hospital stay) in patients undergoing elective laparoscopic sleeve gastrectomy. No intervention or treatment is administered as part of this study. All data are collected from routine preoperative laboratory tests and standard postoperative clinical follow-up.
Istinye Üniversity
Istanbul, Merkez Mahallesi, Turkey (Türkiye)
RECRUITINGOccurrence of Postoperative Complications Within 72 Hours
Complications such as fever, surgical site infection, nausea/vomiting, hypotension, or need for reintervention will be recorded during the first 72 hours after laparoscopic sleeve gastrectomy. The association between preoperative nutritional and inflammatory scores (PNI, HALP, NLR, CRP) and complication occurrence will be evaluated.
Time frame: Up to 72 hours after surgery
ilke dolgun
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