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1.
Dig Surg ; 2024 Feb 27.
Article in English | MEDLINE | ID: mdl-38412841

ABSTRACT

Radical gastrectomy is associated with significant functional complications. In appropriate patients may be amenable to less invasive resection aimed at preserving the vagal trunks. The aim of this systematic review and meta-analysis is to assess the functional consequences and oncological safety of vagal sparing gastrectomy (VSG) compared to conventional non-vagal sparing gastrectomy (CG). A systematic review of four databases was undertaken for studies published between 1/11990 and 15/122021, comparing patients who underwent VSG to CG. We meta-analysed the following outcomes: operative time, blood loss, nodal yield, days to flatus, body weight changes, as well as the incidence of post-operative cholelithiasis, diarrhoea, delayed gastric emptying, and dumping syndrome. Thirty studies were included in the meta-analysis with a selection of studies qualitatively analysed. VSG was associated with a lower rate of cholelithiasis (OR 0.25, 95% CI 0.15-0.41, p<0.010) and early dumping syndrome (OR 0.42, 95% CI 0.21 - 0.86; p=0.02), less blood loss (MD -51 ml, 95% CI -89.11 to -12.81 ml, p=0.009), less long term weight loss (MD 2.03%, 95% CI 0.31-3.76%, p=0.02) and a faster time to flatus (MD -0.42 days, 95% CI -0.48 - 0.36, p<0.001). There was no significant difference in nodal harvest, overall survival, and all other endpoints. VSG significantly reduces the incidence of post-operative cholelithiasis and dumping syndrome, decreases weight loss and facilitates an earlier return of gut motility. Although technically more challenging, VSG should be considered for prophylactic surgery.

3.
J Gastric Cancer ; 17(1): 63-73, 2017 Mar.
Article in English | MEDLINE | ID: mdl-28337364

ABSTRACT

PURPOSE: Data on operable gastric cancer from India is sparse. The purpose of this study was to investigate the clinical details, histopathological demographics, and 5-year overall survival (OS) and disease free survival (DFS) associated with operable, non-metastatic gastric cancer in a dedicated upper gastrointestinal (GI) surgical unit in India. MATERIALS AND METHODS: Data for patients diagnosed with operable gastric cancer between January 2006 and December 2014 were retrospectively analyzed. Data were collected from electronic hospital records in addition to mail and telephonic interviews when possible. RESULTS: A total of 427 patients were included. The tumor was located in the pyloro-antral region in 263 patients (61.7%). Subtotal gastrectomy was performed in 291 patients and total gastrectomy in 136 patients. Tumor stage classification revealed 43 patients (10.0%) with stage I, 40 patients (9.4%) with stage IIA, 59 patients (13.9%) with stage IIB, 76 patients (17.8%) with stage IIIA, 96 patients (22.5%) with stage IIIB, and 113 patients (26.4%) with stage IIIC disease. Follow-up data were available for 71.6% of the patients with a mean duration of 32.4 months. Five-year DFS and OS were 39% and 59%, respectively. CONCLUSIONS: Despite presenting at an advanced stage, the 5-year DFS and OS of patients with operable gastric cancer treated at a dedicated upper GI unit of a tertiary care center in India was good.

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