Handlebar hernia with jejunal and duodenal injuries: a case report

Traumatic abdominal wall hernia is an uncommon complication of abdominal blunt trauma. Handlebar hernia is even more infrequent. To the best of our knowledge, there are fewer than 30 cases of handlebar hernia reported in the English literature. Associated intra-abdominal injuries are infrequent. We present a case of handlebar hernia with jejunal and duodenal injuries. Emergency surgical intervention included primary repair of the disrupted musculofascial defect and injuries of the duodenum and jejunum. Bile-stained discharge from the drain tube was noted, so a second operation was performed about 7 days after the first. Leakage from the sutured jejunal perforation and another irregular perforation in the posterior wall of the fourth portion of the duodenum were noted. The two perforations were debrided and repaired. The muscular and fascial defects were debrided and closed with interrupted sutures. The patient recovered smoothly and was discharged 30 days after the blunt injury. No other major complication was noted 11 months after surgery.     

EUS mini probes in diagnosis of cystic dystrophy of duodenal wall in heterotopic pancreas： A case report

Cystic dystrophy of the duodenal wall is a rare condition characterized by the development of cysts in heterotopic pancreatic tissue localized in the duodenal wall. A 38-year-old man was admitted to the hospital for abdominal pain and vomiting after food intake. The diagnosis of acute pancreatitis was initially suspected. Abdominal ultrasound examination revealed thickening of the second portion of duodenal wall within which, small cysts (diameter, less than 1 cm) were present in the vicinity of pancreatic head.The head of pancreas appeared enlarged (63 mm×42 mm)and hypoechoic. Upper endoscopy and barium X-ray series were performed revealing a severe circumferential deformation, as well as 4 cm long stenosis of the second portion of the duodenum. CT examination revealed multiple cysts located in an enlarged, thickened duodenal wall with moderate to strong post-contrast enhancement. We suspected that patient had cystic dystrophy of duodenal wall developed in the heterotopic pancreas and diagnosis was confirmed by endoscopic ultrasound (EUS). Endoscopi cutrasound (EUS) revealed drcular stenosis from the duodenal bulb onwards. A twenty megaHertz mini-probe examination further showed diffuse (intramural) infiltration of duodenal wall limited to the submucosa and muscularis propria of the second portion of duodenum with multiple microcysts within the thickened mucosa and submucosa, a. Patient was successfully surgically treated and pancreatoduodenectomy was performed. The pathological examination confirmed a diagnosis of cystic dystrophy of a heterotopic pancreas.Endoscopic ultrasonography features allow preoperative diagnosis of cystic dystrophy of a heterotopic pancreas in duodenal wall, with inb‘alumina120 MHz mini probe sonography being more efficient in cases of luminal stenosis.     

Multiple giant duodenal ulcers associated with duodenal gastrinoma

A 59-year-old Japanese man with a history of chronic hepatitis C and cirrhosis was admitted to hospital because of severe abdominal pain and diarrhea. His discomfort had begun 2 months earlier and was localized to the upper abdomen. Upper gastrointestinal endoscopy showed multiple ulcerative lesions from the duodenal bulb to the descending part of the duodenum, one of which was a giant ulcer that filled half of the intestinal lumen. Despite continuous intravenous lansoprazole therapy, his abdominal symptoms did not improve. Upper gastrointestinal endoscopy was again performed to detect the tumor, but it was difficult to observe the tumor with a conventional endoscope. We then inverted a transnasal endoscope into the duodenum, and this enabled us to detect a 15-mm submucosal tumor in the upper wall of the duodenal bulb. Examination of specimens from endoscopic ultrasonography fine-needle aspiration biopsy of the tumor revealed gastrinoma in the duodenal bulb. We decided to perform an operative resection. The patient’s symptoms resolved after surgery, and he remained asymptomatic at follow-up 18 months later. Therefore, when it is difficult to detect the tumor directly by conventional endoscopy, we recommend that attempts be made to detect the tumor by inverting a transnasal endoscope into the duodenal bulb.     

Strongyloidiasis presenting as duodenal obstruction.

Small bowel obstruction due to Strongyloides stercoralis is rare especially in immunocompetent individuals. We report a case of a 45-year-old man who presented with a history of severe abdominal pain, intermittent low-grade fever and vomiting. An upper GI endoscopy revealed a diffusely edematous second portion of duodenum and narrowing in the third part of duodenum with food residue in the stomach. Barium contrast upper-GI radiography revealed partial small-bowel obstruction. Duodenal biopsy specimens revealed Strongyloides stercoralis in the submucosa with inflammatory infiltrate. The patient was treated with ivermectin and had complete resolution of symptoms.     

Spontaneous intramural duodenal hematoma in type 2B von Willebrand disease

Intramural duodenal hematoma is a rare cause of a proximal gastrointestinal tract obstruction.Presentation of intramural duodenal hematoma most often occurs following blunt abdominal trauma in children,but spontaneous non-traumatic cases have been linked to anticoagulant therapy,pancreatitis,malignancy,vasculitis and endoscopy.We report an unusual case of spontaneous intramural duodenal hematoma presenting as an intestinal obstruction associated with acute pancreatitis in a patient with established von Willebrand disease,type 2B.The patient presented with abrupt onset of abdominal pain,nausea,and vomiting.Computed tomography imaging identified an intramural duodenal mass consistent with blood measuring 4.7 cm×8.7 cm in the second portion of the duodenum abutting on the head of the pancreas.Serum lipase was 3828 units/L.Patient was managed conservatively with bowel rest,continuous nasogastric decompression,total parenteral nutrition,recombinant factorⅧ(humateP)and transfusion.Symptoms resolved over the course of the hospitalization.This case highlights an important complication of an inherited coagulopathy.     

Inhibitory remnant stomach motility by duodenal distention after B-I gastrectomy

BACKGROUND/AIMS: Although control of gastric motility is a highly regulated process, B-I gastrectomy causes accelerated gastric emptying. We found few reports so far concerned with the mechanical effect of balloon distention of the duodenum on the remnant stomach in B-I dogs. METHODOLOGY: Four weeks after conventional distal gastrectomy with B-I reconstruction procedure, a balloon was inserted into the duodenum, and strain gauge force transducers (SGTs) were sutured onto the wall of the gastric remnant and duodenal serosa in beagles. After a two-week postoperative recovery period, gastro-duodenal motility was measured with SGTs prior to distention, during distention, and after evacuation of the balloon. The motility index (MI) was calculated every 30 minutes. RESULTS: Upon duodenal distention with 4 mL of water, motility of gastric remnant was significantly inhibited, however, no reduction in duodenal MI was observed. The response was maintained for as long as duodenal distension continued. Ninety minutes after evacuation of the balloon, MI returned to predistension levels. Increased plasma levels of cholecystokinin (CCK) were observed upon distention of the duodenal balloon. CONCLUSIONS: Motility of the remnant stomach in B-I dogs was inhibited by duodenal distension. Increased levels of plasma CCK during distention might play a role in this feedback mechanism.     

An elderly woman with duodenal perforation difficulty diagnose

An 86-year-old woman was referred with acute epigastric pain. She had tenderness, but no muscular guarding of the epigastric lesion. Abdominal ultrasound showed a gallstone with a normal gallbladder wall and no ascites. The white blood cell count was 11,600/mm(3), but she was negative for C-reactive protein (CRP). An upper gastrointestinal tract endoscopic examination revealed only edema of the duodenal mucosa. Although H2-receptor antagonists were given, she had to be admitted due to chills and high fever. While the abdominal symptoms did not change, the CRP concentration became 14.79mg/dl. While plain abdominal X-ray did not show an abnormal gas pattern, subsequent abdominal CT examination showed air and fluid collection around the second portion of the duodenum. We diagnosed duodenal perforation and prepared for emergency operation. However, her general condition had markedly deteriorated during the hours. Laparotomy revealed a free purulent fluid around second portion of the duodenum caused by perforation of a duodenal diverticulum. The patient gradually recovered and was discharged after 58 days. Since a duodenal perforation in an elderly patient is difficult to diagnose early in spite of serious illness, abdominal CT should be encouraged.     

Life threatening bleeding from duodenal ulcer after Roux-en-Y gastric bypass: Case report and review of the literature

Acute upper gastrointestinal bleeding is a rare, but serious complication of gastric bypass surgery. The inaccessibility of the excluded stomach restrains postoperative examination and treatment of the gastric remnant and duodenum, and represents a major challenge, especially in the emergency setting. A 59-year-old patient with previous history of peptic ulcer disease had an upper gastrointestinal bleeding from a duodenal ulcer two years after having a gastric bypass procedure for morbid obesity. After negative upper endoscopy finding, he was urgently evaluated for gastrointestinal bleeding. At emergency laparotomy, the bleeding duodenal ulcer was identified by intraoperative endoscopy through gastrotomy. The patient recovered well after surgical hemostasis, excision of the duodenal ulcer and completion of the remnant gastrectomy. Every general practitioner, gastroenterologist and general surgeon should be aware of growing incidence of bariatric operations and coherently possible complications after such procedures, which modify patient’s anatomy and physiology.     

Combined biliary and duodenal stenting for palliation of pancreatic cancer

The aim of this case report was to evaluate the usefulness of combined biliary and duodenal stenting in the palliation of pancreatic cancer. We report a series of 4 consecutive patients (2 men and 2 women, mean age 58.5 years, range 38–77 years) who underwent combined biliary and duodenal stenting in our department between March 2000 and April 2001. All patients had cancer of the head of the pancreas causing stricture of the common bile duct and second portion of the duodenum. Biliary and duodenal stents were successfully positioned, with relief of symptoms in all cases. No early complications were observed, except for a transient increase in serum lipase and amylase in one case. Mean follow‐up was 7.5 months (range 5–14 months). One patient presenting recurrence of vomiting after 4 months because of tumour overgrowth at the distal edge of the prosthesis was successfully treated by insertion of a partially overlapping second coaxial stent. Combined biliary and duodenal stenting for the palliation of pancreatic cancer was performed safely and successfully. Stents allowed effective re‐canalization of the biliary tract and duodenum, relieving both jaundice and vomiting. This procedure should be considered as an alternative to palliative surgery, especially in critically ill patients.     

Combined biliary and duodenal stenting for palliation of pancreatic cancer

The aim of this case report was to evaluate the usefulness of combined biliary and duodenal stenting in the palliation of pancreatic cancer. We report a series of 4 consecutive patients (2 men and 2 women, mean age 58.5 years, range 38-77 years) who underwent combined biliary and duodenal stenting in our department between March 2000 and April 2001. All patients had cancer of the head of the pancreas causing stricture of the common bile duct and second portion of the duodenum. Biliary and duodenal stents were successfully positioned, with relief of symptoms in all cases. No early complications were observed, except for a transient increase in serum lipase and amylase in one case. Mean follow-up was 7.5 months (range 5-14 months). One patient presenting recurrence of vomiting after 4 months because of tumour overgrowth at the distal edge of the prosthesis was successfully treated by insertion of a partially overlapping second coaxial stent. Combined biliary and duodenal stenting for the palliation of pancreatic cancer was performed safely and successfully. Stents allowed effective re-canalization of the biliary tract and duodenum, relieving both jaundice and vomiting. This procedure should be considered as an alternative to palliative surgery, especially in critically ill patients.     

Two cases of duodenal tuberculosis]

The present study described 2 cases of patients with duodenal tuberculosis. Case 1 was a 55 year-old Japanese male patient with pulmonary tuberculosis and past medical history of subtotal gastrectomy (Billroth II reconstruction). Tubercle bacilli were positive both on smear and culture from his sputum and feces. Because of complaining right hypochondralgia, upper gastrointestinal endoscopy was performed and revealed multiple ringed ulcers in the afferent limb of duodenum. Histopathological study of biopsy specimen demonstrated granulomatous inflammation as well as acid-fast bacilli confirmed by Ziehl-Neelsen staining. Tissue culture was positive for M. tuberculosis. Colonic tuberculosis was demonstrated by barium enema. Case 2 was a 45 year-old male patient with pulmonary tuberculosis in association with severe uncontrolled diabetes mellitus. Sputum polymerase chain reaction test was positive for M. tuberculosis. Granulomatous inflammation and positive acid-fast bacilli in biopsy specimen obtained from ulcers in the descending portion of the duodenum made a diagnosis of duodenal tuberculosis. No other intestinal tuberculous lesion was recognized. Since 1988, 11 cases of duodenal tuberculosis including the presented two cases have been reported in Japan. Most of the recent cases had tuberculous lesions in the descending portion of the duodenum and were diagnosed as duodenal tuberculosis by endoscopic examinations, while the majority of the cases reported before 1987 had tuberculosis in the more distant portions of the duodenum and were diagnosed mainly by surgical procedures.     

The significance of routine duodenal biopsies in pediatric patients undergoing upper intestinal endoscopy

GOALS: To determine the significance of performing routine duodenal biopsies during upper intestinal endoscopy in a pediatric population and to evaluate their contribution to the overall diagnosis. BACKGROUND: Performing duodenal biopsy during every upper endoscopy regardless of the indication for endoscopy and the macroscopic findings, is a controversial topic. Advocates of performing routine biopsies argue that unexpected pathology such as villous atrophy, may have significant clinical implications. Opponents argue that the yield of performing a biopsy on an apparently normal mucosa is low. STUDY: Duodenal biopsies, routinely taken from 201 pediatric patients during upper endoscopy over a 26-month period were retrospectively reviewed. Duodenal biopsies taken during this period for suspected mucosal lesions were not included in the analysis. Indications for endoscopy included suspected peptic disease, gastroesophageal reflux, unexplained vomiting, abdominal pain, iron deficiency anemia and Crohn disease. RESULTS: Of the 201 sets of biopsies reviewed, 159 (79.1%) were normal, 7 had insufficient material for evaluation and 35 (17.4%) carried abnormalities that included: 10 Giardia lamblia (4.9%), 13 mild chronic inflammation (6.5%), and 8 increased intraepithelial lymphocytes (3.9%). Two biopsies showed mixed acute and chronic inflammation, 1 showed lymphatic dilatation and 1 had a mild mucosal lesion. The risk for microscopic pathology in the duodenum was higher when Helicobacter pylori was present in the gastric biopsy (25.98% vs. 12.16% P < 0.02). The negative predictive value of a normal appearing duodenal mucosa was 81.5%, implying that a normal appearing mucosa does not rule out pathology. No complications were encountered in our series. CONCLUSION: We suggest that the inclusion of routine duodenal biopsies as part of upper endoscopy in pediatric patients should be considered favorably. This practice may yield additional pathologic findings that otherwise could have been missed. It should be done regardless of the indication for endoscopy or the gross appearance of the mucosa. This practice does not increase the risk of the procedure.     

Gangliocytic paraganglioma in association with a duodenal diverticulum

Gangliocytic paraganglioma is an extremely rare benign neurogenic tumor nearly exclusively located in the second portion of the duodenum, also the most common site of duodenal diverticula. A case is reported of a gangliocytic paraganglioma presenting in a 65-yr-old woman with a 1-yr history of postprandial cramping abdominal pain culminating in a single episode of melena leading to laparotomy. The tumor was identified with difficulty by endoscopy following negative barium studies. Histologically, the tumor is composed of carcinoid-like cells admixed with varying numbers of ganglion cells in a substratum of neuroid spindle cells. The epithelioid cells contain argyrophilic cytoplasmic granules confirmed by electron microscopy to be dense core membrane-bound secretory granules. Review of the literature suggests the tumor described is typical both clinically and pathologically of gangliocytic paraganglioma of the duodenum, except for its unprecedented occurrence in association with a duodenal diverticulum.     

Successful balloon-occluded retrograde transvenous obliteration for bleeding duodenal varices using cyanoacrylate

A 76-year-old woman with hepatitis C cirrhosis presented with tarry stools and hematemesis.An endoscopy demonstrated bleeding duodenal varices in the second portion of the duodenum.Contrast-enhanced computed tomography revealed markedly tortuous varices around the wall in the duodenum.Several afferent veins appeared to have developed,and the right ovarian vein draining into the inferior vena cava was detected as an efferent vein.Balloon-occluded retrograde transvenous obliteration (BRTO) of the varices using cyanoacrylate was successfully performed in combination with the temporary occlusion of the portal vein.Although no previous publications have used cyanoacrylate as an embolic agent for BRTO to control bleeding duodenal varices,this strategy can be considered as an alternative procedure to conventional BRTO using ethanolamine oleate when numerous afferent vessels that cannot be embolized are present.     

Recurrent gastrointestinal Henoch-Sch?nlein purpura.

A 7-year-old boy was seen for severe abdominal pain, vomiting, and a 2.0-kg weight loss of 2 weeks duration. Stools were Hemoccult positive. Upper gastrointestinal (UGI) endoscopy showed multiple, raised red lesions in the duodenal bulb and descending duodenum. Although the patient did not have the typical cutaneous eruption, other findings such as acute onset of abdominal pain in a previously healthy boy, absence of infectious or surgical lesions, and more importantly endoscopic changes seen typically in the descending duodenum, led to the likely diagnosis of Henoch-Sch?nlein purpura (HSP). The patient was treated with prednisone and the duodenal lesions resolved. The diagnosis of HSP was confirmed 24 weeks after the initial symptom when he developed a palpable purpuric rash over both legs. Thirteen months following the initial symptoms and 6 months after the onset of rash, severe abdominal pain with epigastric tenderness recurred and stools were Hemoccult positive. UGI endoscopy showed multiple, raised red lesions in the descending duodenum as seen earlier. The patient was diagnosed with recurrent HSP. This presentation is atypical because of the abnormally long interval between the onset of abdominal pain and the appearance of the skin rash, and unique because of the endoscopically demonstrated recurrent gastrointestinal lesions.     

Ruptured duodenal varices: an autopsy case report.

Bleeding from duodenal varices is a rare and life-threatening complication of cirrhosis. The diagnosis and management of this disease remains problematic. We herein report an autopsy case of a patient who suffered from recurrent bleeding from duodenal varices. A 48 year-old man with cirrhosis presented with upper gastrointestinal bleeding. He had three episodes of massive melena during the 6 months prior to admission. However, the source of bleeding was not known. Emergent endoscopy revealed jet bleeding from varices in the second to third portion of the duodenum. Endoscopic ethanol injection sclerotherapy was attempted but rebleeding occurred and the patient died.     

Acute pancreatitis associated with duodenal obstruction induced by groove pancreatitis: A case report

RationaleGroove pancreatitis (GP) is a rare form of chronic pancreatitis. Since GP presents with nonspecific symptoms, it can be challenging to diagnose. Duodenal obstruction is often caused by malignant diseases; however, when associated with acute pancreatitis, it is rarely induced by groove pancreatitis.Patient''s concernsA 56-year-old man who presented with acute pancreatitis complained of recurrent upper abdominal discomfort. His concomitant symptoms included abdominal pain, postprandial nausea, and vomiting. Contrast-enhanced computed tomography (CT) of the abdomen showed thickening of the duodenum wall. Gastrointestinal radiographs and upper gastrointestinal endoscopy showed an obstruction of the descending duodenum.DiagnosisThe pathologic diagnosis was groove pancreatitis.InterventionsThe patient underwent gastrojejunostomy to relieve the obstruction.OutcomesThe patient had an uneventful recovery with no complications.LessonsGroove pancreatitis should be considered in the differential diagnosis of patients presenting with acute pancreatitis and duodenal obstruction. These data can help to make a precise diagnosis and develop an appropriate treatment plan.     

Duodenal diverticulum complicated by duodenal inflammation and obstruction secondary to the use of the NSAID diclofenac

In one patient, upper abdominal symptoms developed 6 months after the start of diclofenac. At upper gastrointestinal endoscopy duodenal stenosis was shown next to a large diverticulum containing non-dissolved tablets in the third part of the duodenum. As there was no improvement with medical treatment, resection of the diverticulum and stenosis with primary end-to-end anastomosis was performed. Apart from persistent activity of rheumatoid arthritis the patient has been well since. The possible gastrointestinal side-effects of nonsteroidal antiinflammatory drugs in patients with duodenal diverticula are discussed.     

Laparoscopic drainage of an intramural duodenal hematoma

A 21-year-old man was admitted with vomiting and abdominal pain 3 days after sustaining blunt abdominal trauma by being tackled in a game of American football. A diagnosis of intramural hematoma of the duodenum was made using computed tomography and upper gastrointestinal tract contrast radiography. The hematoma caused obstructive jaundice by compressing the common bile duct. The contents of the hematoma were laparoscopically drained. A small perforation was then found in the duodenal wall. The patient underwent laparotomy and repair of the injury. Laparoscopic surgery can be used as definitive therapy in this type of abdominal trauma. (Received Nov. 12, 1997; accepted Aug. 21, 1998)