Management of post-operative pancreatic fistulas following Longmire–Traverso pylorus-preserving pancreatoduodenectomy by endoscopic vacuum-assisted closure therapy

Background Pylorus-preserving pancreatoduodenectomy (PPPD) with pancreatogastrostomy is a standard surgical procedure for pancreatic head tumors, duodenal tumors and distal cholangiocarcinomas. Post-operative pancreatic fistulas (POPF) are a major complication causing relevant morbidity and mortality. Endoscopic vacuum therapy (EVT) has become a widely used method for the treatment of intestinal perforations and leakages. Here we report on a pilot single center series of 8 POPF cases specifically caused by dehiscences of the pancreatogastric anastomosis (PGD), successfully managed by EVT. Methods We included all patients with PGD after PPPD, who were treated with EVT between 07/2017 and 08/2020. For EVT a vacuum drainage film (EVT film) or open-pore polyurethane foam sponge (EVT sponge) was fixed to a 14Fr or 16Fr suction catheter and placed endoscopically within the PGD for intracavitary EVT with continuous suction between − 100 and − 150 mmHg. The EVT film/sponge was exchanged twice per week. EVT was discontinued when the PGD was sufficiently healed. Results PGD closure was achieved in 7 of 8 patients after a mean EVT time of 16 days (range 8–38) and 3 EVT film/sponge exchanges (range 1–9). One patient died on day 18 after PPPD from acute hemorrhagic shock, unlikely related to EVT, before effectiveness of EVT could be fully achieved. There were no adverse events directly attributable to EVT. Conclusions EVT could be an effective and safe addition to our therapeutic armamentarium in the management of POPF with PGD. Unless prospective comparative studies are available, EVT as minimally invasive therapeutic alternative should be considered individually by an interdisciplinary team involving endoscopists, surgeons and radiologists.

A Rare Case of Necrotizing Fasciitis as Side Effect of Methimazole Administration for Basedow Disease

A rare case of agranulocytosis due to Methimazole administration for Basedow disease is presented. After 30 days since the therapy beginning a 45 year old female patient has developed a necrotizing fasciitis on both legs, with muscle bellies and Achille’s tendon exposure. Immediate surgical debridement was necessary to save her life and control the progression of infection. Several plastic surgery procedures were performed to accomplish wounds healing (vacuum-assisted closure therapy, dermal substitute, free flap, skin graft), and after 75 days the patient was discharged. An intensive rehabilitation program permitted a complete functional recovery. After 12 months a reshaping procedure was performed to improve right leg and ankle contour. The close cooperation between endocrinologist and surgeon revealed to be essential to perform a safe surgery and to permit the return to the job and daily activities.

Successful treatment of refractory empyema using dual sheet covering

Managing thoracic empyema with massive air leakage can be challenging. We present a case with thoracic empyema with multiple bronchopleural fistulae and extensive lung parenchymal necrosis due to drain injury. Emergency surgery was performed for respiratory distress due to massive air leakage. As direct sutures could not be achieved due to extensive parenchymal necrosis, polyglycolic acid and oxidized regenerated cellulose sheets were packed into the lesion. Although open-window thoracostomy was required for bronchopleural fistulae, the stoma closure was achieved via vacuum-assisted closure therapy. The dual sheet coverings contributed to the successful recovery by resolving multiple bronchopleural fistulae.