Primary Duodenal Repair Research Articles

Vascular graft infection with duodenal fistulization 10 years after hybrid endovascular aortic repair with renovisceral debranching: a case report

BackgroundA secondary aortoenteric fistula after an aortic graft replacement or endovascular aortic repair is a rare but devastating complication that leads to extremely high morbidity and mortality. Because reports of vascular graft infection with enteric fistulization complicating in a hybrid aortic repair with renovisceral debranching are limited, the management method such as the extent of removal of the infected graft, reconstruction procedures, and the ideal type of graft are still debatable.Case presentationWe report a successful case of a 73-year-old man presenting a vascular graft infection with duodenal fistulization, 10 years after hybrid endovascular aortic repair with renovisceral debranching for a 60-mm diameter of supra-renal abdominal aortic aneurysm. The patient had a history of polymyalgia rheumatica on oral prednisolone, perigraft seroma, deep vein thrombosis, and an allergy to rifampicin. The patient eventually recovered after partial removal of the grafts, in situ reconstruction using Fusion Bioline vascular prosthesis, primary duodenal repair, application of omental flap, and antibiotics without any evidence of re-infection after 1.5 years.ConclusionsAlthough hybrid endovascular aortic repair is considered advantageous, especially for the elderly and high-risk patients, due to the avoidance of extracorporeal circulation and thoracotomy; once a devastating complication happens, an optimal treatment method should be considered for patients with several comorbidities. Although our procedures provided favorable results, careful monitoring to avoid re-infection is mandatory.

EP.TH.691Necrotic Liver Abscess secondary to Duodenal Perforation caused by ingestion of a Fish Bone – A Case Report

IntroductionIngestion of foreign bodies are not uncommon, however enterohepatic migration of fish bones causing liver abscesses remains a rare phenomenon.Case ReportWe present the case of a 58-year-old female admitted with 11 days history of fever, rigors, shortness of breath and malaise associated with vomiting and diarrhoea. Her COVID-19 rapid antigen test was negative. She was tender in the left lower quadrant of her abdomen and inflammatory markers were markedly high so initial differential diagnosis included colitis and diverticulitis.Contrast Computed Tomography of the abdomen and pelvis showed an 8.1cm irregular hepatic lesion initially thought to be a multi-loculated abscess, malignancy or complex cyst. She was started on broad-spectrum antibiotics, escalated to Intensive Care Unit (ICU) and discussed at the hepato-biliary multi-disciplinary team (MDT) where magnetic resonance images demonstrated a perforated duodenum from a 2.5cm fish bone penetrating from the duodenal wall into the liver parenchyma causing a necrotic abscess.She underwent percutaneous drainage of the hepatic abscess. Endoscopic retrieval was then attempted; however, the fish bone was not visualised. Definitive management followed with laparoscopic removal of the fish bone and primary duodenal repair.DiscussionIdentification of the cause of the abscess during MDT discussion enabled prompt source control which was key in managing intra-abdominal sepsis – radiological drainage in the first instance prevented secondary peritonitis from a potentially ruptured abscess and enabled the patient to be de-escalated from ICU. Previous literature suggests endoscopic retrieval however, laparoscopic surgery remains safer for managing complications following removal of sharp foreign bodies.

Bilioptysis due to a single transcavitary thoracoabdominal gunshot wound

A 27-year-old man was transported to our trauma center after sustaining a single gunshot wound. On arrival, he was hemodynamically stable and neurologically intact, with a non-tender abdomen and negative...

Primary repair of duodenal injuries: a retrospective cohort study from a major trauma centre in South Africa.

The management of duodenal trauma remains controversial. This retrospective audit of a prospectively maintained database was intended to clarify the operative management of duodenal injury at our institution and to assess the risk factors for leak following primary duodenal repair. This was a retrospective study undertaken at the Pietermaritzburg Metropolitan Trauma Service, Pietermaritzburg, South Africa. Operative techniques used for duodenal repair were recorded. Our primary outcome was duodenal leak in the postoperative period. Patients from January 2012 to December 2016 were included. All duodenal injuries were graded according to the American Association for the Surgery of Trauma (AAST) grading. Only patients who had a primary repair were included in the final analysis. During the five-year data collection period, a total of 562 patients underwent a trauma laparotomy; of which 94 patients sustained a duodenal injury. A primary pyloric exclusion and gastro-jejunostomy (PEG) was performed in three patients. These three were then excluded from further analysis. Of the 91 primary duodenal repairs, seven (8%) subsequently leaked. These were managed by PEG in three and by secondary repair and para-duodenal drainage in four. The two physiological parameters most associated with subsequent leak were lactate and pH level. There was a significantly higher mortality rate for those who leaked vs those who did not leak. Chi-squared test revealed a significant difference in the leak rate between AAST I (0%), AAST-II (1.6%) and AAST-3 (66.7%) grade injuries (p <0.01). The trend towards primary repair of duodenal injuries appears to be justified. However duodenal leak remains a significant risk in certain high risk patients and strategies to manage injuries in this subset requires further work.

Gossypiboma Presenting as Coloduodenal Fistula – Report of a Rare Case With Review of Literature

The term gossypiboma is used to describe a mass of cotton matrix left behind in a body cavity intraoperatively. The most common site reported is the abdominal cavity. It can present with abscess, intestinal obstruction, malabsorption, gastrointestinal hemorrhage, and fistulas. A 37-year-old woman presented with pain in the right hypochondrium for 2 months following open cholecystectomy. As she did not improve with proton pump inhibitors, an esophagogastroduodenoscopy (EGD) was done, which showed a possible gauze piece stained with bile in the first part of the duodenum. Contrast-enhanced computed tomography (CECT) of the abdomen revealed an abnormal fistulous communication of the first part of duodenum with proximal transverse colon, with a hypodense, mottled lesion within the lumen of the proximal transverse colon plugging the fistula, suggestive of a gossypiboma. Excision of the coloduodenal fistula, primary duodenal repair, and feeding jejunostomy was done. The patient recovered well and is now tolerating normal diet. Coloduodenal fistula is usually caused by Crohn's disease, malignancy, right-sided diverticulitis, and gall stone disease. Isolated coloduodenal fistula due to gossypiboma has not been reported in the literature so far to the best of our knowledge. We report this case of coloduodenal fistula secondary to gossypiboma for its rarity and diagnostic challenge.

Intraluminal Erosion of Laparoscopic Gastric Band Tubing into Duodenum with Recurrent Port-Site Infections

Intraluminal erosion of a laparoscopic gastric band into the stomach has been reported as a complication of laparoscopic adjustable gastric banding. To our knowledge, however, intraluminal erosion of the band tubing into the duodenum has not been described. We report a 46-year-old man in whom a laparoscopic adjustable gastric band tubing eroded into the duodenal lumen, causing recurrent port-site infections. This complication was diagnosed on upper endoscopy and also, in retrospect, on an upper gastrointestinal barium study and computed tomography. The patient underwent surgical removal of the band and tubing, with a primary duodenal repair, and made a complete recovery without complications. Erosion of laparoscopic band tubing into the duodenum should be included in the differential diagnosis for recurrent port-site infections after laparoscopic adjustable gastric banding. Radiographic or endoscopic visualization of the intraluminal portion of the tubing may be required for confirmation. Definitive treatment of this complication entails surgical removal of the tubing from the duodenum.

Pancreaticoduodenal injuries: re-evaluating current management approaches.

Pancreaticoduodenal injuries are uncommon owing to the protected position of the pancreas and duodenum in the retroperitoneum. Management depends on the extent of injury. This study was undertaken to document outcome of pancreaticoduodenal injuries and to re-evaluate our approach. A prospective study of all patients treated for pancreaticoduodenal trauma in one surgical ward at King Edward VIII hospital over a 7-year period (1998 - 2004). Demographic data, clinical presentation, findings at laparotomy and outcome were documented. Prophylactic antibiotics were given at induction of anaesthesia. A total of 488 patients underwent laparotomy over this period, 43 (9%) of whom (all males) had pancreatic and duodenal injuries. Injury mechanisms were gunshot (30), stabbing (10) and blunt trauma (3). Their mean age was 30.1+9.6 years. Delay before laparotomy was 12.8+29.1 hours. Seven were admitted in shock. Mean Injury Severity Score (ISS) was 14+8.6. Management of 20 duodenal injuries was primary repair (14), repair and pyloric exclusion (3) and conservative (3). Management of 15 pancreatic injuries was drainage alone (13), conservative management of pseudocyst (1) and distal pancreatectomy (1). Management of 8 combined pancreaticoduodenal injuries was primary duodenal repair and pancreatic drainage (5) and repair with pyloric exclusion of duodenal injury and pancreatic drainage (3). Twenty-one patients (49%) developed complications, and 28 required ICU admission with a median ICU stay of 4 days. Ten patients died (23%). Mean hospital stay was 18.3+24.4 days. The overall mortality was comparable with that in the world literature. We still recommend adequate exploration of the pancreas and duodenum and conservative operative management where possible.

Saphenous vein graft aneurysm with graft-enteric fistula after renal artery bypass

A 65-year-old female presented with upper gastrointestinal hemorrhage thirty years following an aorta-to-right renal artery bypass constructed with saphenous vein. Upper endoscopy demonstrated a duodenal ulcer, and a CAT scan demonstrated aneurysmal degeneration of her renal artery bypass with duodenal impingement. Laparotomy demonstrated erosion of the aneurysm through the posterior wall of the duodenum; extra-anatomic renovascular reconstruction and primary duodenal repair was performed. Although aneurysmal degeneration of intraabdominal saphenous vein grafts is well described and rupture likewise reported, this report represents the first description of an intraabdominal autogenous vein graft aneurysm presenting with gastrointestinal erosion and fistula.

Aortoduodenal fistula 5 years after endovascular abdominal aortic aneurysm repair with the Ancure stent graft

We report a case of aortoduodenal fistula 5 years after uncomplicated endovascular abdominal aortic aneurysm repair. The diagnosis was confirmed by abdominal computed tomography scan and esophagogastroduodenoscopy. The patient was successfully treated with primary duodenal repair, removal of the infected graft, in situ placement of a bifurcated graft, and omental interposition. Review of the literature identifies this as one of very few documented aortoduodenal fistulas after endovascular aneurysm repair. Fistulization occurred despite accurate stent graft placement without migration, endoleak, or aortic sac size enlargement on annual postoperative imaging studies.

Delayed diagnosis of duodenal rupture

Although duodenal rupture is usually diagnosed during the course of surgery for other injuries, a small portion of such injuries occur in isolation. In such cases, the significance of the clinical and diagnostic findings may not be appreciated for an extended period. The primary determinant of mortality in duodenal rupture is the presence of associated injuries, but delay in diagnosis is often a secondary factor. A retrospective case review of 8 patients with isolated duodenal rupture that was diagnosed more than 24 hours following the injury. In 5 cases, physicians did not look for the occult injury. In 3, patients did not seek medical attention. Two patients were initially treated with primary duodenal repair and drainage with poor results. All patients were eventually treated with pyloric exclusion that resulted in no deaths and no duodenal fistulas. Three patients developed abscesses after pyloric exclusion. They were drained without difficulty. Pyloric exclusion appears to offer a satisfactory option for dealing with the inflammation and contamination that result from prolonged soilage by duodenal contents.

Primary aortoduodenal fistula caused by salmonella aortitis

We report the management and follow-up of two cases of primary aortoduodenal fistulas caused by Salmonella aortitis. The origin, presentation, diagnosis, and results of operative therapy for patients with primary aortoduodenal fistulas, especially patients with positive aortic wall cultures, are reviewed. Successful therapeutic principle's included early intervention, primary duodenal repair, aneurysm resection, aortic reconstruction with an in situ Dacron graft, and prolonged courses of bactericidal antibiotics.