Gastrectomy for Gastric Cancer in Patients with BMI ≥ 30 kg/m².

This study examined perioperative and oncologic results of gastrectomy in obese patients diagnosed with gastric cancer. BMI ≥30 kg/m² was used to designate obesity. Five hundred and one patients were operated throughout the study period (2009-2018). The outcomes in obese patients (n = 205) were compared with those with normal weight (n = 171) and overweight (n = 125). The mean BMI was significantly different between the groups: 21.9 versus 26.7 versus 33.3 kg/m² (P < 0.01), respectively. Obesity was associated with higher incidence of comorbidities, longer operative time, and increased blood loss. Postoperative and short-term oncologic outcomes were similar. Median follow-up was 24 months with similar recurrence rates in the three groups. Median survival was comparable between the normal weight, overweight, and obese patients-36 (27-45) versus 42 (30-53) versus 32 (17-47) months, respectively (P = 0.63). Obesity itself does not deteriorate the surgical outcomes of gastrectomy in patients with gastric cancer. Although technically demanding in obese patients, adequate lymph node yield and satisfactory long-term oncologic outcomes can be achieved in this group. PMID: 32106910 [PubMed - in process]
Source: The American Surgeon - Category: Surgery Authors: Tags: Am Surg Source Type: research