Giant brunneroma originating from pylorus imitating duodenopancreatic malignancy.

Brunner's gland adenoma is usually asymptomatic and sometimes accompanied by nausea, vomiting and swelling. It is often confused with duodenal malignancy, which may mislead and the physician about its treatment. We want to present a case of a 40-year-old female with a history of weight loss, vomiting and nausea since six months. Initial imaging studies that revealed a large mass in the duodenum and endoscopic findings that suggested duodenal invagination. Whipple operation had been recommended to the patient by two different general surgery departments. The patient reported to our clinic for gastroenterological evaluation before the operation. At our exmination, a giant polyp, 5 to 6 cm in size, was observed in the second part of the duodenum; it was 9 to 10 cm long and originated from the pylorus. Duodenotomy was performed, and only the giant polyp was removed. Pathological examination revealed hyperplastic Brunner's glands mixed with fibromuscular tissue and mature fat tissue.

Duodenal lengthening in an adult with ultra-short bowel syndrome. A case report.

BACKGROUND: We have recently demonstrated the feasibility of lengthening the duodenum in children with short bowel syndrome and a dilated duodenum. This procedure gains additional intestinal length in a challenging area of autologous gut reconstruction. Herein, we report the successful application of this technique in an adult with ultra-short bowel syndrome. CASE REPORT: A 25-year-old man with a history of mid-gut volvulus was referred to our center for intestinal transplant evaluation. Only a megaduodenum stump that reached as far as the third portion (30 cm of length) and the colon up to the hepatic flexure in the form of a mucous fistula was retained. A gastrostomy tube drained gastric and bilio-pancreatic secretions (output range: 2.5-4 liters/day). The time spent on parenteral nutrition (3 liters/day; 1500 calories/day) and I.V. fluid (1.5-2 liters/day) administration was 24 hours per day. The patient underwent duodenal lengthening and tapering with 7 sequential transverse applications (5 of 45 mm and 2 of 60 mm) of an endoscopic stapler on the anterior and posterior walls of the duodenum, respecting the pancreatic parenchyma and end-to-side duodeno-colonic anastomosis. The final duodenal length was 83 cm. The pre-lengthening citrulline level increased from 13.6 micromol/L to 21.6 micromol/L one year post-lengthening. After 24 month of follow-up, the time on a parenteral pump was shortened to 9 hours during the night. The volume and calorie requirements were also reduced by half. DISCUSSION: Duodenal lengthening may be effective as part of the autologous intestinal reconstruction armamentarium in adults with short bowel syndrome.

The Usefulness of Using Fiducial Marker in Proton Therapy for Locally Advanced Pancreatic Cancer.

BACKGROUND: Though the dosimetric criteria for the gastrointestinal tract were met, late gastrointestinal toxicity was seen in several cases. Therefore, we thought that it was caused by the positional variation of gastrointestine surrounding pancreatic cancer because of peristalsis. METHOD: They were confirmed by CT image regularly. And we evaluated that how much the difference of matching methods for correcting the positional variation influenced dose distribution. RESULT: The fiducial markers could follow the position of pancreatic cancer and the duodenum. But it could reproduce the dose distribution to pancreatic cancer and the duodenum. DISCUSSION: In proton therapy, the reproducible improvement of the duodenum position did not make the dose of the duodenum same as planning dose because the matching of fiducial markers made the positional relations between beam compensator and the duodenum change. CONCLUSION: The fiducial markers are useful for correcting the position of pancreatic cancer and the duodenum. But in proton therapy, it could not reproduce the dose distribution to pancreatic cancer and the duodenum.

Duodenal atresia: not always a double bubble.

A newborn infant with a prenatal diagnosis of duodenal atresia and abdominal radiographs demonstrating air in distal bowel is presented. An upper gastrointestinal series revealed complete duodenal obstruction and duodenal atresia was confirmed at surgery. The significance of distal bowel gas and the embryological development of this unusual entity is discussed.

[Surgical treatment of duodenal injuries].

In was analyzed diagnostics and treatment results of 32 victims with duodenal injuries. The authors used 3% hydrogen peroxide solution for duodenal rupture diagnosis. Suggested surgical technique includes intestine intersection where it was broken and anastomosis with a loop of small intestine by using of Roux's method. Also it was done duodenal passage temporary shutdown by using of catgut purse-string suture on pyloric part of stomach.

Congenital duodenal web causing partial obstruction with recurrent vomiting and abdominal distention in a toddler boy: a case report.

BACKGROUND: The duodenal web is a thin, elongated, web-like structure that is one of the factors contributing to duodenal obstruction. Only 100 cases have been reported in the literature. We present a 2.5-year-old cachectic Afghan child who did not have any overt signs and symptoms of intestinal obstruction, like recurrent vomiting, abdominal distention, and weight loss. The web was discovered near the intersection of the third and fourth portions, which is an uncommon location for the duodenal web. The late presentation of congenital duodenal web with partial obstruction is rare but well-known and has been reported in this case. CASE PRESENTATION: A 2.5-year-old cachectic Afghan child who had recurrent vomiting and experienced abdominal distention was brought to Maiwand Teaching Hospital from the Jabelsuraj region of Parwan province. The patient was suffering from unusual signs and symptoms like recurrent vomiting, abdominal distention, weight loss, and constipation. The diagnosis of these anomalies was established by a detailed history, clinical features, and abdominal CT scan. In the computerized tomography scanning (CT-Scan) image reported, there was a web with stenosis and partial obstruction in the distal aspect of the third-to-fourth portion of the duodenum. After preoperative stabilization, the child was taken for surgery. The abdomen was opened by a right upper abdominal transverse incision. After web resection and duodenoplasty, the patient was shifted to the recovery room in satisfactory condition. The child was allowed to feed after 8 days, which he tolerated well. CONCLUSION: Congenital duodenal web with partial obstruction is typically observed in the second and third years of life. It is suspected in patients with recurrent vomiting, abdominal distention, weight loss, and constipation. Partial obstruction may not have an overt presentation, making it a challenging diagnosis for general practitioners. Abdomen X-ray and CT scan usually confirm the diagnosis, and successful surgical intervention is recommended.

Management of duodenal perforation post-endoscopic retrograde cholangiopancreatography. When and whom to operate and what factors determine the outcome? A review article.

CONTEXT: Endoscopic retrograde cholangiopancreatography (ERCP) has evolved from a diagnostic tool to primarily therapeutic procedure. With this, the complexity of the procedure and risk of complication including duodenal perforation have increased. In this article, the recent literature is reviewed to identify the optimal management and factors influencing the clinical outcome. METHOD: Recent literature in English language from the year 2000 onwards, containing major studies of 9 or more cases on duodenal perforation post ERCP were analyzed. RESULTS: Literature review revealed a total of 251 cases of duodenal perforation reported in 10 major reports presenting 9 or more cases each. The mean age of these patients was 58.5 years with nearly two third (62.9%) being female patients. The predominant location of the perforation was: duodenal wall (34.5%), perivaterian (31.3%), common bile duct (23.0%), and unknown in 7.9%.Early diagnosis within 24 hours was made in 78.5%, with 55.8% of these being diagnosed during or immediately after ERCP. CT scan was the most useful investigations in detecting perforations missed during ERCP (44.6%). Conservative management was employed in 62.2%, which was successful in 92.9% of these cases. Ten of these who failed conservative management required salvage surgery (6.4%) and one died of pneumothorax (0.6%). The predominant surgical intervention was closure of perforation (49.0%) with or without other procedures, retroperitoneal drainage (39.0%), duodenal exclusion (24.0%) and common bile duct exploration and T tube insertion (13.0%). The overall mortality was 8.0% which appears to be better than previously reported (16-18%). Among the 20 patients who died, six (30.0%) had salvage surgery, five (25.0%) had delay in diagnosis/intervention beyond 3 days and 3 (15.0%) required multiple operations. CONCLUSION: While the patients with duodenal perforation invariably require surgical intervention, most of the patients with perivaterian injuries can be successfully managed conservatively. The most important factors for recent better outcome were early detection and prompt treatment. Delay in diagnosis and intervention, salvage surgery after failed conservative management, multiple operations, and older age group contributed significantly to the poor outcome.

Bouveret syndrome: a clinicoradiological perspective.

An 87-year-old woman presented to us with a 5-day history of worsening epigastric pain and vomiting. Her medical history included known gallstones and a previous episode of acute cholecystitis complicated by a perforated gallbladder for which she had declined surgery 5 years prior. Radiological imaging confirmed a large gallstone impacted in the first part of the duodenum with gross gastric outlet obstruction and pneumobilia, confirming the diagnosis of Bouveret syndrome, an often overlooked and rare variant of gallstone ileus. Following an unsuccessful oesophagogastroduodenoscopy for stone retrieval, she underwent a laparotomy and gastrotomy with a successful outcome and discharged from hospital 4 weeks following the procedure.

Successful endoscopic treatment of a large impacted gallstone in the duodenum using laser lithotripsy, Bouveret's syndrome: A case report.

BACKGROUND: Bouveret´s syndrome is defined as a gastric outlet obstruction after passage of a gallstone through a fistula into the duodenum. Due to its rarity, the diagnosis of Bouveret's syndrome is often delayed and causes a high morbidity and mortality rate. CASE SUMMARY: A 93-year-old female presented with worsening pain in the right upper abdomen and vomiting. A gastroscopy revealed fluid retention caused by a massive obstructive stone in the bulbus. Endoscopic laser lithotripsy of the impacted stone was planned after multidisciplinary consultation. A Dornier Medilas H Solvo lithotripsy 350 µm laser fiber (10 Hz, 2 Joules) was used to disintegrate the stone into smaller pieces. The patient recovered completely. CONCLUSION: A mechanical obstruction due to a gallstone that has entered the gastrointestinal tract is a complication that appears in 0.3%-0.5% of patients who have cholelithiasis. Stones larger than 2 cm can become impacted in the digestive tract, which occurs mostly in the terminal ileum. In approximately 1%-3% of cases, the stones cause obstruction in the duodenum. This phenomenon is called Bouveret's syndrome. As this condition is mostly observed in elderly individuals with multiple comorbidities, treatment by an open surgical approach is unsuitable. Endoscopic removal is the preferred technique. The benefit of using laser lithotripsy is the precise targeting of energy onto the stone with minimal tissue injury. Endoscopic laser lithotripsy is a safe and feasible treatment option for Bouveret's syndrome.

Endovascular Coil Migration Into the Intestinal Lumen: Two Cases of Successful Nonoperative Management.

Endovascular embolization of visceral arteries is commonly performed as treatment for aneurysms, pseudoaneurysms, and emboloradiation of liver tumors; while considered relatively safe, it is not without complications. We are reporting 2 cases of coil migration into the gastrointestinal tract. Patients were successfully managed without endoscopic or surgical coil removal. Patients were followed after discharge and noted to have no further complications from their migrated coils. These cases highlight the success of expectant management for coil migration. We recommend against invasive intervention for coil removal as first-line treatment for endovascular coil migration into the intestinal tract. We urge providers to weigh the risks and benefits of coil removal, prior to invasive intervention.