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DOI: 10.1055/a-1047-0244
VACStent: a new option for endoscopic vacuum therapy in patients with esophageal anastomotic leaks after upper gastrointestinal surgery
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Publication History
Publication Date:
02 December 2019 (online)
Esophageal anastomotic leaks remain a life-threatening postoperative complication of upper gastrointestinal surgery. In Germany, self-expandable metal stents (SEMS) and endoscopic vacuum therapy (EVT) are established endoscopic treatment options [1] [2], but no evidence points to the superiority of either of these [3]. Consequently, new approaches aim to combine both procedures [4] [5].
One available medical device that combines EVT (sealing and drainage) with SEMS treatment (sealing and food passage) is a fully covered SEMS coated with a polyurethane foam (VACStent; Möller Medical GmbH, Fulda, Germany) ([Fig. 1]). To our knowledge, this is the first report on using a hybrid SEMS for treating an esophageal anastomotic leak ([Video 1]).
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Video 1 Successful treatment of an esophageal anastomotic leak after gastrectomy with a novel hybrid stent.
Quality:
A 61-year-old man with an esophageal anastomotic leak ([Fig. 2]) had undergone previous total gastrectomy for a signet cell carcinoma of the stomach. On the 16th postoperative day (POD), the patient was admitted to our hospital in a septic condition, having been treated unsuccessfully with an over-the-scope clip (Ovesco Endoscopy AG, Tübingen, Germany). We performed an endoscopy (POD 16) and discovered a semicircular anastomotic leak of the esophagojejunostomy with an abscess cavity. We removed the clip and applied a VACStent (125 mmHg negative pressure) to treat the leak. A computed tomography scan with oral contrast ([Fig. 3]) confirmed sealing of the leak so that oral intake of fluids was possible.
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The following endoscopy (POD 18) demonstrated a healing tendency; consequently, we placed a second VACStent. After VACStent removal (POD 22), we observed a sealed leak with a small and encapsulated wound cavity ([Fig. 4]). A digestive swallowing test confirmed the sealing. Although the postoperative course was delayed because of pulmonary complications, the patient was discharged (POD 39) ([Fig. 5]) with full oral intake and no clinical signs of a residual anastomotic leak.
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Competing interests
None
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References
- 1 Plum PS, Herbold T, Berlth F. et al. Outcome of self-expanding metal stents in the treatment of anastomotic leaks after Ivor Lewis esophagectomy. World J Surg 2019; 43: 862-869
- 2 Bludau M, Fuchs HF, Herbold T. et al. Results of endoscopic vacuum-assisted closure device for treatment of upper GI leaks. Surg Endosc 2018; 32: 1906-1914
- 3 Berlth F, Bludau M, Plum PS. et al. Self-expanding metal stent versus endoscopic vacuum therapy on anastomotic leak treatment after oncologic gastroesophageal surgery. J Gastrointest Surg 2019; 23: 67-75
- 4 Vallo P, Mertens J, Kröger A. et al. Stent-over-sponge (SOS): a novel technique complementing endosponge therapy for foregut leaks and perforations. Endoscopy 2018; 50: 148-153
- 5 Bartella I, Mallmann C, Bürger M. et al. Stent-over-sponge (SOS): a rescue option in patients with complex postoperative anastomotic leaks after esophagectomy. Endoscopy 2019; 51: E227-E228
Corresponding author
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References
- 1 Plum PS, Herbold T, Berlth F. et al. Outcome of self-expanding metal stents in the treatment of anastomotic leaks after Ivor Lewis esophagectomy. World J Surg 2019; 43: 862-869
- 2 Bludau M, Fuchs HF, Herbold T. et al. Results of endoscopic vacuum-assisted closure device for treatment of upper GI leaks. Surg Endosc 2018; 32: 1906-1914
- 3 Berlth F, Bludau M, Plum PS. et al. Self-expanding metal stent versus endoscopic vacuum therapy on anastomotic leak treatment after oncologic gastroesophageal surgery. J Gastrointest Surg 2019; 23: 67-75
- 4 Vallo P, Mertens J, Kröger A. et al. Stent-over-sponge (SOS): a novel technique complementing endosponge therapy for foregut leaks and perforations. Endoscopy 2018; 50: 148-153
- 5 Bartella I, Mallmann C, Bürger M. et al. Stent-over-sponge (SOS): a rescue option in patients with complex postoperative anastomotic leaks after esophagectomy. Endoscopy 2019; 51: E227-E228
![](https://www.thieme-connect.de/media/endoscopy/202005/thumbnails/10-1055-a-1047-0244-i1375ev1.jpg)
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