Specific features of dumping syndrome after various types of gastrectomy as assessed by a newly developed integrated questionnaire, the PGSAS-45

Yutaka Tanizawa, Kazuaki Tanabe, Hiroshi Kawahira, Junya Fujita, Nobuhiro Takiguchi, Masazumi Takahashi, Yuichi Ito, Norio Mitsumori, Tsutomu Namikawa, Atsushi Oshio, Koji Nakada

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Aim: Dumping syndrome is a well-known adverse outcome after gastrectomy, but the precise clinical features have not been described. The aim of this study was to examine global aspects of dumping syndrome and to explore factors affecting the intensity of dumping syndrome in a large cohort using a newly developed integrated questionnaire, the Post-Gastrectomy Syndrome Assessment Scale (PGSAS)-45. Methods: Eligible questionnaires retrieved from 2,368 patients after 6 types of gastrectomy were analyzed. The incidence, intensity and number of symptoms of early general, early abdominal and late dumping syndrome were examined across various types of gastrectomy, and clinical factors affecting the intensity of each category of dumping syndrome were identified by multiple regression analysis. Results: Dumping syndromes occurred most frequently and strongly in patients who underwent total gastrectomy with Roux-en-Y (TGRY), followed by proximal gastrectomy (PG), distal gastrectomy with Billroth-I, distal gastrectomy with Roux-en-Y, pylorus-preserving gastrectomy (PPG) and local resection (LR), in that order. Significant positive correlations among different categories of dumping syndromes were observed. TGRY, female sex, younger age, division of the celiac branch of the vagus nerve, PG and shorter postoperative period were independently related to worse dumping syndrome. Conclusions: Dumping syndromes were most common after TGRY and least common after PPG and LR among the various gastrectomy procedures. Type of gastrectomy and several clinical factors were related to the intensity of dumping syndrome. PGSAS-45 could offer a useful tool for evaluating dumping syndrome after gastrectomy.

Original languageEnglish
Pages (from-to)94-103
Number of pages10
JournalDigestive Surgery
Volume33
Issue number2
DOIs
Publication statusPublished - 2016 Mar 1

Keywords

  • Dumping syndrome
  • Gastrectomy
  • Quality of life

ASJC Scopus subject areas

  • Surgery
  • Gastroenterology

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    Tanizawa, Y., Tanabe, K., Kawahira, H., Fujita, J., Takiguchi, N., Takahashi, M., Ito, Y., Mitsumori, N., Namikawa, T., Oshio, A., & Nakada, K. (2016). Specific features of dumping syndrome after various types of gastrectomy as assessed by a newly developed integrated questionnaire, the PGSAS-45. Digestive Surgery, 33(2), 94-103. https://doi.org/10.1159/000442217