Impact of Body Mass Index on Outcomes in Robotic Gastric Cancer Surgery.
[BACKGROUND] This study aimed to explore the effect of BMI on intraoperative conditions and postoperative complications (POCs) in robotic GC surgery.
- p-value p < 0.05
- p-value p = 0.018
APA
Xia Y, Yu C, et al. (2026). Impact of Body Mass Index on Outcomes in Robotic Gastric Cancer Surgery.. The international journal of medical robotics + computer assisted surgery : MRCAS, 22(1), e70141. https://doi.org/10.1002/rcs.70141
MLA
Xia Y, et al.. "Impact of Body Mass Index on Outcomes in Robotic Gastric Cancer Surgery.." The international journal of medical robotics + computer assisted surgery : MRCAS, vol. 22, no. 1, 2026, pp. e70141.
PMID
41623191
Abstract
[BACKGROUND] This study aimed to explore the effect of BMI on intraoperative conditions and postoperative complications (POCs) in robotic GC surgery.
[METHODS] This is a retrospective analysis conducted on 60 patients who have GC and received robotic radical gastrectomy (RG) in our hospital. The patients were allocated into normal (18.5 kg/m ≤ BMI < 25 kg/m) and high-BMI groups (BMI ≥ 25 kg/m). The effect of BMI on intraoperative conditions and POCs was examined.
[RESULTS] The results revealed no statistical differences between both groups in terms of surgical procedure (p = 0.669), time of first postoperative flatus (p = 0.172), in-hospital stay (p = 0.454), Retrieved LNs (Lymph nodes) number (p = 1.000) and POCs (p < 0.05). However, the high BMI group had greater intraoperative bleeding (p = 0.018) and longer operating time (p = 0.016).
[CONCLUSIONS] To conclude, BMI may not affect the safety of RG for GC. Nevertheless, high BMI was associated with increased blood loss and prolonged operative time.
[METHODS] This is a retrospective analysis conducted on 60 patients who have GC and received robotic radical gastrectomy (RG) in our hospital. The patients were allocated into normal (18.5 kg/m ≤ BMI < 25 kg/m) and high-BMI groups (BMI ≥ 25 kg/m). The effect of BMI on intraoperative conditions and POCs was examined.
[RESULTS] The results revealed no statistical differences between both groups in terms of surgical procedure (p = 0.669), time of first postoperative flatus (p = 0.172), in-hospital stay (p = 0.454), Retrieved LNs (Lymph nodes) number (p = 1.000) and POCs (p < 0.05). However, the high BMI group had greater intraoperative bleeding (p = 0.018) and longer operating time (p = 0.016).
[CONCLUSIONS] To conclude, BMI may not affect the safety of RG for GC. Nevertheless, high BMI was associated with increased blood loss and prolonged operative time.
MeSH Terms
Humans; Robotic Surgical Procedures; Stomach Neoplasms; Body Mass Index; Male; Female; Retrospective Studies; Middle Aged; Gastrectomy; Operative Time; Postoperative Complications; Aged; Treatment Outcome; Length of Stay; Blood Loss, Surgical; Adult
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