Drainage of esophageal leakage using endoscopic vacuum therapy: a prospective pilot study (original) (raw)
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Diseases of the Esophagus, 2020
Summary Anastomotic leak is a serious complication after esophagectomy. Endoscopic vacuum therapy (EVT) has become increasingly popular in treating upper gastrointestinal anastomotic leaks over the last years. We are here reporting our current complete experience with EVT as primary treatment for anastomotic leak following esophagectomy. This is a retrospective study analyzing all patients with EVT as primary treatment for anastomotic leak after esophagectomy between November 2016 and January 2020 at Karolinska University Hospital, Sweden. The primary endpoint was anastomotic fistula healing with EVT only. Twenty-three patients primarily treated with EVT after anastomotic leak following esophagectomy were included. Median duration of EVT was 17 days (range 5–56) with a median number of 3 (range 1–14) vacuum sponge changes per patient. A total number of 95 vacuum sponges were placed in the entire cohort, of which 93 (97.9%) were placed intraluminally and 2 (2.1%) extraluminally. The ...
Gastroenterology research and practice, 2018
To study the efficacy of E-VAC therapy for patients with anastomotic leakage after esophagectomy. Between January 2013 and April 2017, 12 patients underwent E-VAC therapy for the management of postoperative leakage. Their clinical features and endoscopic procedure details, therapy results, adverse events, and survival were investigated. All 12 patients were male and the median age was 57 years (interquartile range 51.5-62.8 years). The reasons for esophageal surgery were esophageal cancer (83.3%), gastrointestinal stromal tumor (8.3%), and esophageal diverticulum (8.3%). Prior to E-VAC therapy, 6 patients had undergone failed primary surgical repair and the median duration from esophagectomy to leakage discovery was 13.5 days (IQR 6-207 days). The median duration of E-VAC therapy was 25 days (IQR 13.5-34.8 days) and the average sponge exchange rate was 2.7 times during the treatment period. After E-VAC therapy, 8 patients (66.7%) had complete leakage closure, 3 (25%) had a decreased...
Diseases of the Esophagus, 2018
Summary Endoluminal vacuum therapy (EVT) is an accepted treatment for anastomotic leakage (AL) after esophagectomy. A novel concept is to use this technology in a preemptive setting, with the aim to reduce the AL rate and postoperative morbidity. Preemptive EVT (pEVT) was performed intraoperatively in 19 consecutive patients undergoing minimally invasive esophagectomy, immediately after completion of esophagogastrostomy. Twelve patients (63%) were high-risk cases with severe comorbidity. The EVT device was removed routinely three to six (median 5) days after esophagectomy. The endpoints of this study were AL rate and postoperative morbidity. There were 20 anastomoses at risk in 19 patients. One patient (5.3%) experienced major morbidity (Clavien–Dindo grade IIIb) unrelated to anastomotic healing. He underwent open reanastomosis at postoperative day 12 with pEVT for redundancy of the gastric tube and failure of transition to oral diet. Mortality after 30 days was 0% and anastomotic h...
2020
BackgroundAnastomotic leakage (AL) in the upper gastrointestinal (GI) tract is associated with high morbidity and mortality rates. Especially intrathoracic anastomotic leakage leads to life-threatening adverse events. Endoscopic vacuum therapy (EVT) for anastomotic leakage after transthoracic esophageal resection represents a novel concept. However, sound clinical data are still scarce. This prospective, single-center study aimed to evaluate the feasibility, effectiveness, and safety of EVT for intrathoracic anastomotic leakage following abdomino-thoracic esophageal resection. MethodsFrom March 2014 to September 2019 259 consecutive patients underwent elective transthoracic esophageal resection. 72 patients (27,8 %) suffered from AL. The overall collective in-hospital mortality rate was 3.9% (n=10). Data from those who underwent treatment with EVT were included. ResultsFifty-five patients were treated with EVT. Successful closure was achieved in 89.1% (n=49) by EVT only. The EVT-ass...
Digestion, 2020
Introduction: Management of esophageal anastomotic leaks (AL) and esophageal perforations (EP) remains difficult and often requires an interdisciplinary treatment modality. For primary endoscopic management, self-expanding metallic stent (SEMS) placement is often considered first-line therapy. Recently, endoscopic vacuum therapy (EVT) has emerged as an alternative or adjunct for management of these conditions. So far, data for EVT in the upper gastrointestinal-tract is restricted to single centre, non-randomized trials. No studies on optimal negative pressure application during EVT exist. The aim of our study is to describe our centre’s experience with low negative pressure (LNP) EVT for these indications over the past 5-years. Patients and Methods: Between January 2014 and December 2018, 30 patients were endoscopically treated for AL (n = 23) or EP (n = 7). All patients were primarily treated with EVT and LNP between –20 and –50 mm Hg. Additional endoscopic treatment was added when...
Frontline Gastroenterology, 2019
Oesophageal perforations and anastomotic leaks are associated with high morbidity and mortality. Endoscopic vacuum therapy (EVT) is a promising novel treatment that promotes healing and avoids sepsis. There are no data reporting its use in the UK. We report the first British experience of EVT in two elderly frail patients. Two patients were treated in our institution with EVT using Eso-SPONGE®. One patient had spontaneous oesophageal perforation and the other had anastomotic leakage post-Merendino oesophageal reconstruction (oesophagogastric continuity with jejunal interposition anastomosis). Both patients were over 65 years of age. One patient had 13 endoscopic Eso-SPONGE® exchanges over 8 weeks, while the other one had 6 exchanges over 4 weeks. Complete resolution of oesophageal leakage was achieved in both cases. EVT should be considered in the management of patients with oesophageal perforations and postoperative leaks. This novel therapeutic intervention has the potential to si...
Life
Anastomotic leaks after gastrointestinal surgery have an important impact on surgical outcomes because of the high morbidity and mortality rates. Multiple treatment options exist requiring an individualized patient-tailored treatment plan after multidisciplinary discussion. Endoscopic vacuum therapy (EVT) is a novel treatment option that is nowadays recognized as an effective and useful endoscopic approach to treat leaks or perforations in both the upper and lower gastrointestinal tract. EVT has a very good safety profile. However, it is a time-consuming endeavour requiring engagement from the endoscopist and understanding from the patient. To the unexperienced, the EVT technique may be prone to several hurdles which may deter endoscopists from using it and depriving patients from a potentially life-saving therapeutic option. The current review highlights the possible difficulties of the EVT procedure and aims to provide some practical solutions to facilitate its use in daily clinic...
Endoluminal vacuum therapy for anastomotic leaks after rectal surgery
Techniques in Coloproctology, 2010
Anastomotic leakage after rectal surgery is a very serious complication and is the main cause of postoperative morbidity and mortality. We describe three cases of rectal leakage which we treated with endoscopic vacuum-assisted closure. We used the Endo-SPONGE (B. Braun Aesculap AG, Germany), which consists of an open-cell, cylindrical polyurethane sponge connected to a drainage tube which is linked to a vacuum system to exert constant suction. The possible role of this new tool in the management of anastomotic leaks is also discussed.
Management of upper intestinal leaks using an endoscopic vacuum-assisted closure system (E-VAC)
Surgical Endoscopy, 2014
Background Esophageal perforations and postoperative leakage of esophagogastrostomy are considered to be lifethreatening conditions due to the development of mediastinitis and consecutive sepsis. Vacuum-assisted closure (VAC), a well-established treatment method for superficial infected wounds, is based on a negative pressure applied to the wound via a vacuum-sealed sponge. Endoluminal VAC (E-VAC) therapy is a novel method, and experience with its esophageal application is limited. Methods This retrospective study summarizes the experience of a center with a high volume of upper gastrointestinal surgery using E-VAC therapy for patients with leakages of the esophagus. The study investigated 14 patients who had esophageal defects treated with E-VAC. Three patients had a spontaneous defect; two patients had an iatrogenic defect; and nine patients had a postoperative esophageal defect. Results The average duration of application was 12.1 days, and an average of 3.9 E-VAC systems were used. For 6 of the 14 patients, E-VAC therapy was combined with the placement of self-expanding metal stents. Complete restoration of the esophageal defect was achieved in 12 (86 %) of the 14 patients. Two patients died due to prolonged sepsis. Conclusion This report demonstrates that E-VAC therapy adds an additional treatment option for partial esophageal wall defects. The combination of E-VAC treatment and endoscopic stenting is a successful novel procedure for achieving a high closure rate.