Postgastrectomy Syndrome Assessment Scale (PGSAS)-45 and Changes in Body Weight are Useful Tools for Evaluation of Reconstruction Methods Following Distal Gastrectomy

• Published in: Annals of surgical oncology 2014-06, Vol.21 (Suppl 3), p.370-378
• Main Authors: Terashima, Masanori, Tanabe, Kazuaki, Yoshida, Masashi, Kawahira, Hiroshi, Inada, Takao, Okabe, Hiroshi, Urushihara, Takashi, Kawashima, Yoshiyuki, Fukushima, Norimasa, Nakada, Koji
• Format: Article
• Language: English
• Subjects: Adult; Aged; Anastomosis, Roux-en-Y - adverse effects; Body Weight; Female; Follow-Up Studies; Gastrectomy - adverse effects; Gastroenterostomy - adverse effects; Gastroesophageal Reflux - surgery; Gastrointestinal Oncology; Humans; Male; Medicine; Medicine & Public Health; Middle Aged; Oncology; Postgastrectomy Syndromes - diagnosis; Postgastrectomy Syndromes - etiology; Postoperative Complications - diagnosis; Postoperative Complications - etiology; Prognosis; Quality of Life; Reconstructive Surgical Procedures - adverse effects; Stomach Neoplasms - surgery; Surgery; Surgical Oncology; Surveys and Questionnaires; Weight Loss; Young Adult
• ISSN: 1068-9265; 1534-4681
• DOI: 10.1245/s10434-014-3583-z

Background Billroth-I (BI) and Roux-en-Y (RY) are well-known reconstruction methods that are conducted following distal gastrectomy. However, the relative merits of these 2 methods are not well documented. The newly developed Postgastrectomy Syndrome Assessment Scale (PGSAS)-45 is an integrated questionnaire consisting of 45 items, including 8 items from the 8-Item Short-Form Health Survey (SF-8), 15 items from the Gastrointestinal Symptom Rating Scale, and 22 items selected by gastric surgeons. Postoperative QOL ratings were evaluated for each reconstruction method using PGSAS-45. Methods The PGSAS-45 questionnaire was distributed to 2,922 patients who underwent gastrectomies at 52 medical institutions. Among the questionnaires distributed, 2520 (86 %) were retrieved and 2368 (81 %) met eligibility requirements. Statistical analyses were conducted to compare 1,384 of the eligible questionnaires, including responses from patients who underwent BI ( n  = 909) and RY ( n  = 475) procedures. Results BI procedures were associated with significantly longer postoperative periods, a significantly greater size of gastric remnants, and a higher frequency of laparoscopic approaches and celiac branch preservation. Postoperative QOL analysis indicated that BI procedures resulted in significantly lower postoperative weight loss and significantly higher esophageal reflux symptoms than RY procedures. There was no significant difference between the two groups on other outcome measures. Conclusions Although weight loss was significantly lower following BI procedures, esophageal reflux symptoms were significantly higher. Either BI or RY procedures may be recommended based on the individual patient’s condition after distal gastrectomy. The newly developed QOL questionnaire, PGSAS-45 and changes in body weight proved useful for evaluation of QOL following gastrectomy.