Effects of preoperative oral carbohydrate administration combined with postoperative early oral intake in elderly patients undergoing hepatectomy with acute-phase inflammation and subjective symptom burden: A prospective randomized controlled study
Asian journal of surgery(2022)
Abstract
Background: Enhanced recovery after surgery (ERAS) has received increasing attention. Preoperative oral carbohydrate and postoperative early oral feeding (POC-PEOF) as the basic nutrition administration in the ERAS program suffers from low adherence. The role and benefits of administering POC-PEOF in elderly patients with hepatocellular carcinoma (HCC) are unclear. Therefore, the randomized controlled trial evaluated the effects of POC-PEOF in elderly patients with HCC undergoing hepatectomy with inflammation and patient self-reported symptom burden compared with the corresponding outcomes of traditional fasting protocols. Methods: Elderly patients with HCC (n = 126) were randomly assigned to two groups using the sealed envelope technique. Sixty-three patients were included in the intervention (POC-PEOF) group and received POC-PEOF administration, whereas the 63 patients in the control (FAST) group underwent conventional fasting. Acute-phase inflammation markers, patient self-reported symptom burdens, and postoperative outcomes were compared between the two groups. Results: The average age was 69.60 +/- 5.00 years in the POC-PEOF group and 70.44 +/- 6.15 years in the FAST group. Compared to prolonged fasting, POC-PEOF achieved significant positive results, including lower overall levels of inflammatory response mediators (CRP, IL-6) on postoperative day (POD) 1, POD 3, and POD 5 (P < 0.05), lower patient self-reported symptom burdens of thirst, hunger, anxiety and nausea (P < 0.05), faster gastrointestinal function return with shortened times to first flatus and first defecation (48.31 +/- 13.24 h vs. 96.26 +/- 23.12 h and 72.87 +/- 21.12 h vs. 144.34 +/- 23.31 h, and P = 0.034 and P = 0.013, respectively). Furthermore, the average postoperative hospitalization duration in the POC-PEOF group was shorter than that in the FAST group (6.93 +/- 0.98 d vs. 8.12 +/- 1.15 d, P = 0.042). There was no significant difference of total complications between the groups (25.39 % vs 36.51 %, RR 0.696, 95 % CI 0.408-0.187, P = 0.177). Conclusion: POC-PEOF helps lessen acute-phase inflammation and relieves the subjective symptom burden, which can ensure better positive postoperative outcomes in elderly HCC patients undergoing hepatectomy. (C) 2021 Asian Surgical Association and Taiwan Robotic Surgery Association. Publishing services by Elsevier B.V.
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Key words
Hepatocellular carcinoma (HCC),Inflammation,Perioperative oral carbohydrate (POC),Postoperative early oral feeding (PEOF),Symptom burden
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