Case Report
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A Gastrobronchial Fistula Secondary to Endoscopic Internal Drainage of a Post-Sleeve Gastrectomy Fluid Collection
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Paraskevas Gkolfakis
, Marc-André Bureau
, Marianna Arvanitakis
, Jacques Devière
, Daniel Blero
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Clin Endosc 2022;55(1):141-145. Published online April 16, 2021
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DOI: https://doi.org/10.5946/ce.2021.033
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Abstract
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- A 44-year-old woman underwent sleeve gastrectomy, which was complicated by a leak. She was treated with two sessions of endoscopic internal drainage using plastic double-pigtail stents. Her clinical evolution was favorable, but four months after the initial stent placement, she became symptomatic, and a gastrobronchial fistula with the proximal end of the stents invading the diaphragm was diagnosed. She was treated with antibiotics, plastic stents were removed, and a partially covered metallic esophageal stent was placed. Eleven weeks later, the esophageal stent was removed with no evidence of fistula. Inappropriate stent size, position, stenting duration, and persistence of low-grade inflammation could explain the patient’s symptoms and provide a mechanism for gradual muscle rupture and fistula formation. Although endoscopic internal drainage is usually safe and effective for the management of post-laparoscopic sleeve gastrectomy leaks, close clinical and radiological follow-up is mandatory.
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Citations
Citations to this article as recorded by

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ACG Case Reports Journal.2026;[Epub] CrossRef - Case Report: Gastro-bronchial fistula complicating a sleeve gastrectomy: from a glimmer of hope to a plight
Adala Mourad, Adala Ahmed, Siala Rakia, Mseddi Mohamed Ali, Yaakoubi Chaima, Ben Radhia Bechir, Amara Amal, Sallemi Karim, Guizeni Rami, Ghariani Brahim, Sassi Karim, Ben Slima Mohamed
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Adala Mourad, Adala Ahmed, Siala Rakia, Mseddi Mohamed Ali, Yaakoubi Chaima, Ben Radhia Bechir, Amara Amal, Sallemi Karim, Guizeni Rami, Ghariani Brahim, Sassi Karim, Ben Slima Mohamed
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Best Practice & Research Clinical Gastroenterology.2024; 70: 101926. CrossRef - Role of Endoscopic Internal Drainage in Treating Gastro-Bronchial and Gastro-Colic Fistula After Sleeve Gastrectomy
Alessandra D’Alessandro, Giovanni Galasso, Francesco Paolo Zito, Cristiano Giardiello, Fabrizio Cereatti, Roberto Arienzo, Filippo Pacini, Jean-Marc Chevallier, Gianfranco Donatelli
Obesity Surgery.2022; 32(2): 342. CrossRef
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Original Article
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Effect of Aspiration Therapy on Obesity-Related Comorbidities: Systematic Review and Meta-Analysis
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Pichamol Jirapinyo
, Diogo T. H. de Moura
, Laura C. Horton
, Christopher C. Thompson
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Clin Endosc 2020;53(6):686-697. Published online February 28, 2020
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DOI: https://doi.org/10.5946/ce.2019.181
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Abstract
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- Background
/Aims: Aspiration therapy (AT) involves endoscopic placement of a gastrostomy tube with an external device that allows patients to drain 30% of ingested calories after meals. Its efficacy for inducing weight loss has been shown. This study aimed to assess the effect of AT on obesity-related comorbidities.
Methods
A meta-analysis of studies that assessed AT outcomes was conducted through December 2018. Primary outcomes were changes in comorbidities at 1 year following AT. Secondary outcomes were the amount of weight loss at up to 4 years and pooled serious adverse events (SAEs).
Results
Five studies with 590 patients were included. At 1 year, there were improvements in metabolic conditions: mean difference (MD) in systolic blood pressure: -7.8 (-10.7 – -4.9) mm Hg; MD in diastolic blood pressure: -5.1 (-7.0 – 3.2) mm Hg; MD in triglycerides: -15.8 (-24.0 – -7.6) mg/dL; MD in high-density lipoprotein: 3.6 (0.7–6.6) mg/dL; MD in hemoglobin A1c (HbA1c): -1.3 (-1.8 – -0.8) %; MD in aspartate transaminase: -2.7 (-4.1 – -1.3) U/L; MD in alanine transaminase: -7.5 (-9.8 – -5.2) U/L. At 1 (n=218), 2 (n=125), 3 (n=46), and 4 (n=27) years, the patients experienced 17.8%, 18.3%, 19.1%, and 18.6% total weight loss (TWL), corresponding to 46.3%, 46.2%, 48.0%, and 48.7% excess weight loss (EWL) (p<0.0001 for all). Subgroup analysis of 2 randomized controlled trials (n=225) showed that AT patients lost more weight than did controls by 11.6 (6.5–16.7) %TWL and 25.6 (16.0–35.3) %EWL and experienced greater improvement in HbA1c and alanine transaminase by 1.3 (0.8–1.8) % and 9.0 (3.9–14.0) U/L. The pooled SAE rate was 4.1%.
Conclusions
Obesity-related comorbidities significantly improved at 1 year following AT. Additionally, a subgroup of patients who continued to use AT appeared to experience significant weight loss that persisted up to at least 4 years.
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Focused Review Series: Endoscopic Accessories Used for ESD
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Endoscopic Accessories Used for More Advanced Endoluminal Therapeutic Procedures
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Hyunsoo Chung
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Clin Endosc 2017;50(3):234-241. Published online May 31, 2017
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DOI: https://doi.org/10.5946/ce.2017.079
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Abstract
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- Endoscopic accessories describe an extensive variety of auxiliary instruments used for diagnostic and therapeutic endoscopy. Various endoscopic accessories have been developed over the previous few decades and are mostly used for treating neoplastic lesions, such as early gastrointestinal (GI) carcinomas and premalignant lesions. Because of extensive research on natural orifice endoluminal surgery (NOTES) in the early 2000s and recent technological developments, new devices have been developed for various advanced endoluminal therapeutic procedures. In particular, a remarkable development of endoscopic management was achieved in the field of gastroesophageal reflux disease (GERD) and obesity. In both conditions, there is treatment gap between medical and surgical therapy. A large proportion of the patients who do not respond to medical treatment and lifestyle modification, still hesitate to directly undergo surgical treatment. To bridge this gap, endoscopic management has been receiving increasing attention. In this article, I review endoscopic and/or endoluminal devices used for the treatment of GERD and obesity with proposed mechanisms of their function.
Review
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Novel Endoscopic Management of Obesity
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Jerome Dargent
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Clin Endosc 2016;49(1):30-36. Published online January 28, 2016
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DOI: https://doi.org/10.5946/ce.2016.49.1.30
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Abstract
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- Endoscopic procedures have been well-documented in the obesity field, but have not yet reached a sufficient level of evidence as stand-alone methods for treating obesity. It is unclear if they should take over. Although expanding, the array of bariatric surgical techniques does not fully meet the current needs, and there are not enough resources for increasing surgery. Surgery is avoided by a majority of patients, so that less aggressive procedures are necessary. For the time being, relevant endoscopic methods include intra-gastric balloons, gastric partitioning (Endo-plication), and the metabolic field (Endo-barrier). Surgical novelties and basic research are also important contributors owing to their potential combination with endoscopy. Conditions have been listed for implementation of bariatric endoscopy, because innovation is risky, expensive, and faces ethical challenges. A scientific background is being built (e.g., hormonal studies). Some techniques require additional study, while others are not ready but should be priorities. Steps and goals include the search for conceptual similarities and the respect of an ethical frame. Minimally invasive bariatric techniques are not ready for prime time, but they are already being successful as re-do procedures. A time-frame for step-strategies can be defined, and more investments from the industry are mandatory.
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