Endoscopic treatment of leaks after laparoscopic sleeve gastrectomy using MEGA esophageal covered stents.

BACKGROUND: Sleeve gastrectomy has become one of the main bariatric procedures over the last few years. This can be explained by the relative simplicity and high effectiveness of this method. Yet, it causes complications as any other method. Staple line leaks are the most frequent ones. According to different sources, this complication may occur with 0-7% frequency. Until 2013, surgery was the only effective treatment method for this complication. However, reoperations considerably increased treatment cost and patient morbidity. The aim of this study is to present the possibilities of endoscopic treatment of leaks after laparoscopic sleeve gastrectomy. METHODS: From 2014 to 2016 14, cases of leaks following sleeve gastrectomy were diagnosed in our Department in Lódz. All of them were treated with MEGA stent in order to cover the leak site. Due to severe peritonitis, 3 patients had to undergo surgery prior to implantation of the prosthesis. Another patient underwent an unsuccessful attempt of leak closing via OTSC method prior to implantation of the prosthesis. Patients were nourished from the 3rd day after the surgery. On average, prostheses were removed on the 34th day after the implantation. RESULTS: The leak was fully sealed in 13 out of 14 cases. In 10 cases the leak was fully healed. There were 2 cases of patients' deaths: the result of a multi-organ failure in one case and early esophageal perforation in the other one. The overall success rate was 90.9%. CONCLUSION: Sealing leaks occurring after sleeve gastrectomy with MEGA stents represent an effective method and should become the technique of choice.

Arterio-biliary fistulas: What to choose as endovascular treatment?

Objectives Endovascular procedures are the treatment of choice in cases of intrahepatic fistulas. Arterio-biliary fistulas are the rarest and most difficult to treat, due to high risk of infection. Methods Eight cases of persistent hemobilia that developed as a result of arterio-biliary fistulas are presented. Five cases developed as a result of iatrogenic injury, two cases as a result of chronic infection, one case as a consequence of trauma. Results Patients were treated using endovascular embolization or combined endovascular and endoscopic biliary tract revision. The results were monitored after six to seven days and one month after embolization. The embolizations were considered effective in all cases. One patient had four asynchronous fistulas requiring separate treatments sessions. Four patients required a revision of their biliary ducts after embolization and restoration of patency. In one patient, a migration of the coil to biliary ducts occurred. Conclusion Endovascular treatment of arterio-biliary fistulas is safe and effective. The use of embolization with soft and biodegradable materials like histoacrylic glue or thrombin may be the optimal method of treatment in comparison with coils which have a risk of migration or chronic infection.

Slippage-a Significant Problem Following Gastric Banding-a Single Centre Experience.

BACKGROUND: Laparoscopic adjustable gastric banding is a well-established method of morbid obesity treatment. One of the complications is slippage. AIM: The aim of the study was to assess the prevalence, causes, and handling of slippage after LAGB in own material. MATERIAL AND METHODS: There were 740 procedures performed by one surgical team. The patients were selected according to the IFSO principles. The pars flaccida technique was applied and the position of the band was controlled. There was neither plication nor the bands were sutured to the stomach wall. Slippage was recognized during X-ray examination. With these patients, the band was emptied of liquid, gastric endoscopy was performed routinely, and patients were qualified for surgery. RESULTS: The patient group consisted of 500 women and 240 men. The average body weight was 128 kg and BMI 44.60 kg/m2. The slippage was observed in 8.1% cases in 7.03% patients. In 1.08%, slippage occurred twice. The main problems reported by patients were pain, a significant increase of disposable food intake, vomiting, and weight gain. In a small group of patients, these complications were detected incidentally. All patients were treated surgically. In 38.33%, the band repositioning was performed. In 33.33%, a different surgical approach was performed. In the group of reoperated patients, there were no fatal cases or any severe complications. CONCLUSIONS: In conclusion, we believe that slippage is and will continue to be a significant problem in patients with gastric banding. Patient education focused on dietary errors may reduce the incidence of this complication. The grace period between the primary surgery and the redo operation should be applied regarding reoperation.

Laparoscopic Adjustable Gastric Band (LAGB) Migration - Endoscopic Treatment Modalities.

Laparoscopic adjustible gastric binding (LAGB) is one of most common surgical methods of treating obesity. Gastric band migration (erosion) is a typical LAGB complication, with a frequency of about 1-4%. The aim of the study was to present the possibilities of endoscopic diagnosis and treatment of this complication. MATERIAL AND METHODS: The study was carried out in the Department of Gastroenterological, Oncological and General Surgery in Lódz. Between 2008 and 2015, 450 gastric bands were implanted using the laparoscopic technique in 318 (71%) women and 132 (29%) men. In this period 7 cases of band migration were diagnosed - 3 cases in men (2.3%) and 4 cases in women (1.3%), what presents 1.56% of general number of complications. Five out of 7 eroded bands were qualified for endoscopic removal. Four out of 5 qualified eroded bands were removed using the gastric band cutting technique. In one case we used the musculo-mucosal incision technique. In order to diagnose early perforations all patients underwent control passage examinations with oral contrast (gastrografin) 3-6 hours after the procedure. RESULTS: All 5 out of 5 qualified eroded gastric bands were successfully removed with the endoscopic method, which gives 100% success rate in own material. Two endoscopic methods were used: 1) endoscopic gastric band cutting, 2) endoscopic musculo-mucosal incision. CONCLUSIONS: Endoscopy gives a possibility of instant diagnosis of gastric band migration and early minimally invasive treatment. One of our endoscopic methods of removing the bands by making several incisions of the musculo-mucosal plicae has not yet been described in professional medical literature.

C-reactive protein as a marker of postoperative septic complications.

THE AIM OF THE STUDY: was to answer the question whether or not determination of C-reactive protein in patients after serious abdominal surgeries can be prognostic of septic complications. MATERIAL AND METHODS: 36 patients who underwent elective surgeries were included in the study. The patients were included either in the group where no postoperative SIRS developed or in the group where postoperative SIRS did occur. In the seven-day period after the surgery, in 26 patients SIRS was found, and in 10 - sepsis was suspected (according to the ACCP/SCCM definitions). In patients who underwent abdominal surgeries blood concentration of C-reactive protein was determined prior to the surgery (measurement '0'), and then on postoperative days 1, 2, 3, 5 and 7. RESULTS: The test for two variables (C-reactive protein on postoperative days five and seven) showed statistically significant difference, and for one variable (C-reactive protein on day three) - difference at the limit of significance. Thus, it was found that in the postoperative SIRS group the level of C-reactive protein is higher than in the non-SIRS group. CONCLUSIONS: Serial measurements of C-reactive protein are useful in the first week after surgery, as they can be prognostic of postoperative septic complications. Such complications can be anticipated if CRP on postoperative day 5 is higher than 1/2 of the maximum CRP concentration on day 2 or day 3, or CRP > 150 mg/L as of postoperative day 3. Unfortunately, the severity of the disease cannot be projected based on C-reactive protein level.

[Pyoderma gangrenosum--an interdisciplinary diagnostic problem]. / Piodermia zgorzelinowa--interdyscyplinarny problem diagnostyczny.

Pyoderma gangrenosum is a rare, chronic, progressive and noninfectious necrosis of skin with an unclear etiology. It usually coexists with the systemic disorders. Clinically it appears as a rapidly spreading ulceration in a various location. Pyoderma gangrenosum often starts as pustule, nodule or local inflammation which suggest the diagnosis of bacterial infection of skin such as furuncle or phlegmon so patients with early symptoms could be refered to surgical units. We presented the case of pyoderma gangrenosum which affected a 47-year-old woman. Due to the presumptive diagnosis of phlegmon of the patient's right arm she was initially admitted to surgical ward. Sometimes there are many difficulties with an early diagnosis of pyoderma gangrenosum because of its rarity, distinctness of clinical pictures, lack of characteristic histology and laboratory tests. We would like to emphasize that pyoderma gangrenosum should be always included to the differential diagnosis of a rapidly progressing ulceration of skin especially if there is no response to standard therapy.