Prediction of Airflow Obstruction and the Risk of Complications in Morbidly Obese Patients Undergoing Bariatric Surgery

Yasemin Turk*, Harman K. Sin, Astrid van Huisstede, Erwin Birnie, Ulas Biter, Pieter S. Hiemstra, Gert-Jan Braunstahl

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Abstract

Morbidly obese subjects with airflow obstruction who underwent laparoscopic bariatric surgery appear to have the greatest risk to develop complications. In a retrospective cohort study, we identified a waist circumference >= 120 cm, smoking history >= 5PY and history of obstructive lung disease as statistically significant predictors of airflow obstruction. The resulting algorithm, aimed to identify subjects with airflow obstruction before bariatric surgery, was validated in a prospective study. The algorithm was found to be effective in identifying patients with low risk of airflow obstruction (negative predictive value 94.7%). Airflow obstruction, however, was not associated with post-operative complications as we expected. In contrast, inspiratory capacity and the Epworth Sleepiness scale were more promising predictors for post-operative complications in subjects undergoing bariatric surgery.

Original languageEnglish
Pages (from-to)3076-3080
Number of pages5
JournalObesity Surgery
Volume29
Issue number9
DOIs
Publication statusPublished - Sep-2019

Keywords

  • Obesity
  • Lung function
  • Bariatric surgery
  • Complications
  • PULMONARY COMPLICATIONS

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