Effect of preoperative intragastric balloon treatment on perioperative and postoperative outcomes after laparoscopic sleeve gastrectomy: A retrospective cohort study

Author:

Rzepa Anna1ORCID,Karpińska Izabela1ORCID,Wierdak Mateusz1ORCID,Pisarska-Adamczyk Magdalena1ORCID,Stefura Tomasz2ORCID,Kawa Ilona1,Pędziwiatr Michał1ORCID,Major Piotr1ORCID

Affiliation:

1. 2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland

2. Department of Medical Education, Jagiellonian University Medical College, Krakow, Poland, Malopolska Burn and Plastic Centre, Ludwik Rydygier's Specialist Hospital in Krakow, Poland

Abstract

<b><br>Introduction:</b> Intragastric balloon (IGB) insertion is used as a bridging therapy in patients with body mass index (BMI) ≥ 50 kg/m2 . We arranged a retrospective study to evaluate whether pre-operative IGB treatment influences perioperative and postoperative weight loss outcomes after laparoscopic sleeve gastrectomy (SG), and especially to evaluate the impact of post - IGB percentage of excessive weight loss (%EWL) on postoperative %EWL.</br> <b><br>Materials and methods:</b> Patients who underwent IGB placement followed by laparoscopic SG were divided into the following groups considering %EWL after IGB: Group 1 <=10.38%; Group 2 >10.38% and <=17.27%; Group 3 >17.27% and <=24.86%; Group 4 >24.86%. 1 year after SG data were collected. The following parameters were compared between groups: operative time, total blood loss, length of stay and weight, BMI, percentage of total weight loss (%TWL), %EWL.</br> <b><br>Results:</b> There were no statistically significant differences between groups in perioperative results. Post-SG %EWL was the highest in intermediate groups: 2 and 3. Post-treatment results were observed: body weight and BMI were the lowest in Group 4 and the highest in Group 1. Post-treatment %EWL was the highest in Group 4, the lowest in Group 1 and grew gradually in subsequent groups.</br> <b><br>Discussion:</b> The study confirmed the impact of weight loss on IGB on postoperative results. The study showed that %EWL after the IGB treatment influences %EWL after SG and most of all affects definitive %EWL after two-stage treatment and it could be a foreshadowing factor of these outcomes.</br> <b><br>Importance:</b> The importance of research for the development of the field %EWL after IGB influences the final BMI and final weight, which means that patients with the greatest %EWL after IGB are more likely to have the greatest postoperative weight loss and overall weight loss.</br>

Publisher

Index Copernicus

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