ArticleScientific reports2025
Impact of distal or pylorus preserving gastrectomy on postoperative quality of life in T1 stage middle third gastric cancer patients.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- Long-term quality of life, financial toxicity, and decision regret following therapeutic and prophylactic gastrectomy for cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026Article
- Latent profile analysis of uncertainty in illness and eating self-efficacy in patients with gastric cancer and its associated factors: a cross-sectional study.Frontiers in public health · 2026Article
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7 authors.
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Abstract
Pylorus-preserving gastrectomy (PPG) and distal gastrectomy (DG) are widely utilized surgical approaches for the treatment of gastric cancer. In this study, we employed questionnaire surveys and follow-up assessments to examine the effects of these surgical procedures on postoperative quality of life and pancreatic exocrine function in patients with stage T1 middle-third gastric cancer. A retrospective cohort study was conducted to analyze clinical and follow-up data from 63 gastric cancer patients who underwent distal gastrectomy and 21 who underwent pylorus-preserving gastrectomy at Nanjing University Drum Tower Hospital between January 2019 and January 2023. Patients were categorized into two groups: distal gastrectomy (n = 63) and pylorus-preserving gastrectomy (n = 21). The primary outcome measure was postoperative quality of life assessed at 1 year using the Gastric Resection Syndrome Assessment Scale, Gastroparesis Cardinal Symptom Index (GSCI), and Pancreatic Exocrine Insufficiency Questionnaire (PEI-Q). Secondary outcomes included intraoperative and postoperative conditions, incidence of complications, and changes in nutritional status at 6 and 12 months post-surgery. Compared to the DG group, the PPG group exhibited fewer lymph node dissections [20 (17, 26) vs. 25 (19.5, 32), Z = 2.013, P = 0.052], shorter distances from the upper resection margin [2.0 (1.3, 3.0) vs. 3.5 (2.5, 4.75), Z = 4.664, P = 0.0002], and shorter distances from the lower resection margin [2.0 (1.4, 3.0) vs. 4.5 (4.0, 5.5), Z = 6.691, P < 0.001]. However, they experienced longer operative times [270 (240, 300) vs. 220 (187.5, 257.5), Z = 4.133, P = 0.0002], postoperative gas discharge times [4 (4, 5) vs. 4 (3, 4), Z = 5.96, P < 0.0001], and postoperative hospital stays [12 (10, 14) vs. 10 (9, 12), Z = 1.493, P = 0.0098]. One year postoperatively, patients in the PPG group demonstrated superior quality of life scores compared to the DG group in terms of the dumping symptom scale [1.0 (1.0, 1.33) vs. 2.5 (1.75, 2.5), Z = 7.192, P < 0.001], amount of food intake per meal [6 (6, 7) vs. 6 (4, 6), Z = 4.724, P = 0.0008], and meal quality scale [4.0 (3.67, 4.0) vs. 2.33 (1.67, 2.67), Z = 11.554, P < 0.0001]. Additionally, preoperative serum albumin levels were higher in the PPG group compared to the DG group [41.7 (40.3, 43) vs. 40.2 (39.15, 41.3), Z = 2.916, P = 0.006], and the PPG group had a lower rate of postoperative chemotherapy requirement (P = 0.024). Compared to distal gastrectomy (DG), pylorus-preserving gastrectomy (PPG) results in fewer dumping symptoms and an improved quality of life for patients following surgery. This makes PPG a highly favorable surgical option for treating stage T1 middle-third gastric cancer.
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