Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

Surgeon variation in severity of reflux symptoms after sleeve gastrectomy. Surg Endosc 2020 Apr;34(4):1769-1775

Date

06/20/2019

Pubmed ID

31214804

DOI

10.1007/s00464-019-06928-2

Scopus ID

2-s2.0-85068076722 (requires institutional sign-in at Scopus site)   9 Citations

Abstract

BACKGROUND: Prior studies have demonstrated an increase in gastroesophageal reflux after laparoscopic sleeve gastrectomy (LSG). However, it is unknown whether symptom severity varies or if outcomes are surgeon-specific.

METHODS: A validated reflux symptom survey was obtained at baseline and at 1 year after primary LSG on 7358 patients participating in a state-wide quality improvement collaborative between 2013 and 2018. Patients with worsening symptoms after surgery were divided into terciles based on the degree of increase in survey score (0 = no symptoms, 50 = max symptoms). Surgeon-level data was obtained on 52 bariatric surgeons performing at least 25 LSG cases/year during the study period. Surgeon characteristics, operative experience, and risk-adjusted 30-day complication rates were compared between surgeons in the highest tercile for moderate worsening of symptoms vs those in the lowest.

RESULTS: A total of 2294 (31.2%) patients had worsening symptoms of reflux after sleeve gastrectomy. Overall mean increase in severity score was 6.11 (range 1 to 48) and patients with minimal, mild, and moderate symptoms had a mean increase of 1.4, 4.2, and 13.8, respectively. There were no significant differences in surgeon-specific characteristics when comparing surgeons in the highest tercile for moderate worsening of symptoms (44.7% of patients) vs those in the lowest tercile (18.7% of patients). In addition, there were no significant differences in risk-adjusted rates of overall complications (3.70% vs. 4.33%, p = 0.686), endoscopic dilations (2.83% vs. 1.91%, p = 0.417), or concurrent hiatal hernia repair (34.3% vs. 27.0%, p = 0.415) between surgeons in the highest and lowest terciles.

CONCLUSIONS: We found that 1/3 of patients had worsening symptoms of reflux after LSG and that severity of symptoms varied. Surgeons with the highest rates of worsening reflux had similar operative experience and complication rates than those with the lowest. Further assessment of operative technique and skill may be informative.

Author List

Varban OA, Thumma JR, Telem DA, Obeid NR, Finks JF, Ghaferi AA, Dimick JB

Author

Amir Ghaferi MD President, Phys Enterprise & SAD Clinical Affairs in the Medical College Physicians Administration department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Female
Gastrectomy
Gastroesophageal Reflux
Humans
Male
Middle Aged