Endoscopic vacuum

BACKGROUND AND STUDY AIMS: Upper gastrointestinal tract (UGT) leaks are associated with severe morbidity and mortality. Endoluminal vacuum (EVAC) therapy is a promising approach for repairing effectively these defects. Our study describes the results obtained from a series of cases treated with EVAC for the management of esophageal anastomotic (EA) leak following esophagectomy for cancer, gastroenteric (GE) anastomoses leak after bariatric surgery and esophageal perforation (EP). PATIENTS AND METHODS: We retrospectively analyzed ten patients who had an EA and GE anastomoses leaks and EP treated with EVAC...

Endoscopic vacuum-assisted therapy offers an easier and safer alternative to thoracic surgery, self-expanding stents, or esophageal clips and has been shown to be a promising technique for management of pediatric esophageal perforations. In this report, we present a novel application of a percutaneous endoscopic gastrostomy-assisted pull technique, wherein a preexisting gastrostomy is reaccessed to allow safe placement of the vacuum sponge with a more comfortable and effective endoscopic vacuum-assisted closure therapy compared to transnasal or transoral options...

Compact high-frequency arrays are of interest for clinical and preclinical applications in which a small-footprint or endoscopic device is needed to reach the target anatomy. However, the fabrication of compact arrays entails the connection of several dozens of small elements to the imaging system through a combination of flexible printed circuit boards at the array end and micro-coaxial cabling to the imaging system. The methods currently used, such as wire bonding, conductive adhesives, or a dry connection to a flexible circuit, considerably increase the array footprint...

There is currently no consensus as to how to manage esophageal anastomotic leaks. Intervention with endoscopic vacuum-assisted closure (EVAC), stenting, reoperation, and conservative management have all been mooted as potential options. To conduct a systematic review and network meta-analysis (NMA) to evaluate the optimal management strategy for esophageal anastomotic leaks. A systematic review was performed as per the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines with extension for NMA...

Unlike surgical instruments and endoscopic equipment, Photodynamic Therapy (PDT) devices are not readily available or accessible to the clinicians who may like to add this form of treatment modality for selected patients and on an ad hock basis. There is in fact a vacuum in finding the "tools" of PDT for those clinicians who are not part of a "Centre" with a built-in knowledge base and contacts for manufacturers. In this compendium the Yorkshire Laser Centre /YLC in the UK, (the Project of the Moghissi Laser Trust - (Charity number 326689) requested three experienced clinicians (RA, ZH, KM) to produce essential information on the use of and equipment for PDT in the clinic...

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Video 1Endoscopic vacuum therapy for nonhealing cavity with fistulous tract after peroral endoscopic myotomy for Zenker diverticulum.

BACKGROUND: Traumatic esophageal perforations (TEP) are a grave medical condition and require immediate intervention. Techniques such as Esophageal Self-Expandable Metal Stent (E-SEMS) and Endoscopic Vacuum Therapy (EVT) show promise in reducing tissue damage and controlling esophageal leakage. The present study aims to compare the application of EVT to E-SEMS placement in TEP. METHODS: Retrospective cohort study valuated 30 patients with TEP. The E-SEMS and EVT groups were assessed for time of hospitalization, treatment duration, costs, and clinical outcome...

A 76-year-old woman, initially thought to have a simple abscess on her right upper eyelid, presented to our department of plastic and reconstructive surgery. Enhanced three-dimensional facial computed tomography (CT) revealed an abscess on the right upper lid, with a pyomucocele present in the right frontal sinus, accompanied by bone erosion in the superior wall of the right orbit. Based on the results of the CT scan, we diagnosed an atypical Pott's puffy tumor (PPT) with an abscess on the upper lid originating from the frontal sinusitis...

AIM: Uncontrolled pelvic sepsis following rectal cancer surgery may lead to dramatic consequences with significant impact on patients' quality of life. The aim of this retrospective observational study is to evaluate management of pelvic sepsis after total mesorectal excision for rectal cancer at a national referral centre. METHOD: Referred patients with acute or chronic pelvic sepsis after sphincter preserving rectal cancer resection, with the year of referral between 2010 and 2014 (A) or between 2015 and 2020 (B), were included...

Employing percutaneous nephrolithotomy to manage a complex renal calculus has always been challenging due to the blood transfusion requirement and the frequent necessity of using multiple access tracts. We report a novel treatment modality in the case of a 65-year-old male with a complex, large-volume renal calculus who was successfully treated by vacuum-assisted miniaturized endoscopic combined intrarenal surgery using the combination of a thulium fiber laser in retrograde fashion with a holmium:YAG laser in antegrade fashion...

OBJECTIVE: To compare the results of endoscopic vacuum therapy (EVT) and open surgery for esophageal perforations. MATERIAL AND METHODS: The study included 60 patients with esophageal perforations between 2010 and 2022. The main group included 29 patients who underwent minimally invasive treatment with EVT, the control group - 31 patients after open surgical interventions. RESULTS: Pneumonia occurred in 21 (72%) and 14 (45%) patients ( p =0...

This case report underscores the importance of utilizing E-VAC (endoscopic vacuum-assisted closure) in the treatment of a perforated duodenal ulcer complicated by the formation of a subphrenic abscess and septic shock. It showcases how E-VAC can effectively mitigate the risk of further complications, such as leakage, bleeding, or rupture, which are more commonly associated with traditional methods like stents, clips, or sutures. As a result, there is a significant reduction in mortality rates. A perforated duodenal ulcer accompanied by abscess formation represents a critical medical condition that demands prompt surgical intervention...

INTRODUCTION: Most anastomotic leaks in the upper gastrointestinal (GI) tract can be treated with minimally invasive techniques dominated by endoluminal vacuum therapy (EVT) or stent implantation. Chronic leaks often require additional solutions, such as tissue adhesives or cellular growth stimulants. AIM: To present a treatment strategy for postoperative leakage of upper GI anastomoses with noninvasive procedures. MATERIAL AND METHODS: A group of 19 patients treated in the period 2015-2023 with postoperative upper GI tract leakage was enrolled for endoscopic treatment...

BACKGROUND: Anastomotic leakage (AL) following esophagectomy represents a serious complication that often results in prolonged hospitalization and necessitates repeated interventions, including nothing-by-mouth (NPO) restriction, endoscopic vacuum therapy (EVT), or surgical repair. In this study, we evaluated the patterns and outcomes of AL treatment. METHODS: We retrospectively reviewed the medical records of patients who underwent esophagectomy for esophageal cancer at a single center between 2003 and 2020...

Anastomotic leaks and fistulas are significant complications of gastric surgery that potentially lead to increased postoperative morbidity and mortality. Surgical intervention is reserved for cases with severe symptoms or hemodynamic instability; however, surgery carries a higher risk of complications. With advancements in endoscopic treatment options, endoscopic approaches have emerged as the primary choice for managing these complications. Endoscopic clipping is a traditional method comprising 2 main categories: through-the-scope clips and over-the-scope clips...

BACKGROUND: Endoscopic vacuum therapy (EVT) is an increasingly popular endoscopic technique used for the treatment of wall defects in the gastrointestinal tract. Open-pore film drainage (OFD) systems are a new addition to the armamentarium of EVT and have shown encouraging results in a wide spectrum of applications. The aim of this review is to summarize the current literature on the applications of OFD systems in the gastrointestinal tract. SUMMARY: Open-pore film drainage (OFD) systems have been used for the treatment of several defects of the gastrointestinal tract...

Anastomotic leakage (AL) constitutes a prominent cause of significant morbidity following gastrectomy for gastric cancer. The manifestation of AL typically occurs within 7 to 10 days post-surgery, with reported incidence rates of 5.8-6.7% for open gastrectomy and 3.3-4.1% for laparoscopic gastrectomy. Various predisposing risk factors have been identified, including the individual nutritional status (excluding obesity) and preoperative corticotherapy. Interestingly, the administration of neoadjuvant therapies appears to reduce the AL occurrence...

INTRODUCTION: Early postoperative reflux (PR) can compromise anastomotic healing after Ivor Lewis esophagectomy (ILE) and poses a risk for aspiration. Anastomotic insufficiency is the most threatening surgical complication. We present the protective method of pre-emptive active reflux drainage (PARD) with simultaneous enteral feeding. We report our experience with this new safety concept in esophageal surgery in a cohort of 43 patients. MATERIALS AND METHODS: For PARD we use a double lumen open porous film drainage (dOFD)...

An aorto-esophageal fistula (AEF) is a rare complication of aortic surgery but can cause potentially lethal upper gastrointestinal tract bleeding. A patient presented with an AEF secondary to emergency endovascular repair of a contained penetrating atherosclerotic ulcer rupture of the thoracic aorta and was successfully treated with endoscopic closure using fibrin glue. As endovascular repair becomes increasingly common, a greater incidence of AEFs should be anticipated and the treatment options better described...