Primary endoscopic approximation suture under cap-assisted endoscopy of an ERCP-induced duodenal perforation

Duodenal perforation during endoscopic retrograde cholangiopancreatography(ERCP) is a rare complication,but it has a relatively high mortality risk.Early diagnosis and prompt management are key factors for the successful treatment of ERCP-related perforation.The management of perforation can initially be conservative in cases resulting from sphincterotomy or guide wire trauma.However,the current standard treatment for duodenal free wall perforation is surgical repair.Recently,several case reports of endosco...     

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.     

Endoscopic treatment of duodenal fistula after incomplete closure of ERCP-related duodenal perforation

Endoscopic retrograde cholangiopancreatography(ERCP)is an important diagnostic and therapeutic modality for various pancreatic and biliary diseases.The most common ERCP-induced complication is pancreatitis,whereas hemorrhage,cholangitis,and perforation occur less frequently.Early recognition and prompt treatment of these complications may minimize the morbidity and mortality.One of the most serious complications is perforation.Although the incidence of duodenal perforation after ERCP has decreased to1.0%,severe cases still require prolonged hospitalization and urgent surgical intervention,potentially leading to permanent disability or mortality.Surgery remains the mainstay treatment for perforations of the luminal organs of the gastrointestinal tract.However,evidence from case reports and case series support a beneficial role of endoscopic clipping in the closure of these defects.Duodenal fistulas are usually a result of sphincterotomies,perforated duodenal ulcers,or gastrectomy.Other causative factors include Crohn's disease,trauma,pancreatitis,and cancer.The majority of duodenal fistulas heal with nonoperative management.Those that fail to heal are best treated with gastrojejunostomy.Recently proposed endoscopic approaches for managing gastrointestinal leaks caused by fistulas include fibrin glue injection and positioning of endoclips.Our patient developed a secondary persistent duodenal fistula as a result of previous incomplete closure of duodenal perforation with hemoclips and an endoloop.The fistula was successfully repaired by additional clipping and fibrin glue injection.     

Systematic review: Features,diagnosis, management and prognosis of hepatic hematoma,a rare complication of ERCP

BackgroundHepatic hematoma (HH) is a rare but severe adverse event following endoscopic retrograde cholangiopancreatography (ERCP).AimsTo perform a systematic literature review and describe two additional cases, one of which presenting multiple subcapsular/intrahepatic hematomas after ERCP.MethodsThe literature review was performed in PubMed/MEDLINE, EMBASE, and SCOPUS to identify all cases reporting on HH after ERCP.ResultsA total of 48 cases (females 63%, mean age 58.2 ± 20.6 years) were included. The mean symptoms onset time was 46.8 h after ERCP, and the most common symptoms were abdominal pain (91.7%), anaemia (43.8%), hypotension (29.2%) and fever (20.8%). All cases were diagnosed by computed tomography (CT). HH was found mostly in the right hepatic lobe (95.1%) and the mean size was 116 × 93 mm. A conservative management was adopted in 38.3% of cases, while percutaneous drainage, embolization and surgery were needed in 31.9%, 14.9% and 25%. Mortality rate was about 9%. Anaemia (OR 6.9; p = 0.02) and surgery (OR 10.5; p < 0.01) were the only independent factors for unfavorable outcome (death), while abdominal pain (OR 0.1; p = 0.03) and antibiotics administration (OR 0.06; p < 0.001) were associated with better outcome.ConclusionsHH is a rare but severe complication following ERCP which needs a multidisciplinary approach. Antibiotics administration is the only treatment able to reduce the risk of death.     

Duodenal hematoma following endoscopic duodenal biopsy: a case report and review of the existing literature.

Duodenal hematoma is a rare complication of endoscopic duodenal biopsy that occurs mainly in children or adults with impaired coagulation. The clinical presentation consists of signs of intestinal obstruction, and pancreatitis and direct hyperbilirubinemia are possible complications caused by ampullary obstruction. A case of a six-year-old girl who presented with a duodenal hematoma and acute pancreatitis after having an endoscopic duodenal biopsy is reported. A review of the literature and data from all similar cases reported so far are briefly presented and discussed.     

Fatal pancreatitis secondary to iatrogenic intramural duodenal hematoma: a case report and review of the literature

Intramural duodenal hematoma (IDH) is a rare finding in the adult, especially when related to iatrogenic complications of ulcer treatment. It can lead to biliary obstruction and pancreatitis, which proved fatal in our case. Contrast-enhanced computed tomography (CT) is invaluable in detecting the abnormality and can definitely be diagnostic.     

Large duodenal hematoma associated with transcatheter arterial embolization following endoscopic hemostasis in a cirrhosis patient: case report

To date, there has been no report on duodenal intramural hematoma following transcatheter arterial embolization in bleeding duodenal ulcer refractory to endoscopic hemostasis. We experienced a case of obstructive cholangitis and pancreatitis secondary to duodenal intramural hematoma associated with transcatheter arterial embolization, following endoscopic hemostatic procedures for a bleeding duodenal ulcer in a patient with cirrhosis. The patient was successfully treated with percutaneous transhepatic biliary drainage. We suggest that transcatheter arterial embolization can be a cause of duodenal intramural hematoma, and that percutaneous transhepatic biliary drainage, rather than surgical intervention, can be useful in the treatment of biliary or pancreatic obstruction secondary to duodenal intramural hematoma, especially in patients with bleeding diathesis.     

An Apical Mass of the Left Ventricle After a Myocardial Infarction: Imaging Contribution

Intramyocardial dissecting hematoma (IDH) is a rare complication of myocardial infarction (MI). It can affect the left ventricular free wall, the right ventricle, or the interventricular septum. We report a case of a 58-year-old man with an IDH following an acute anterior wall myocardial infarction detected by echocardiography and confirmed by Cardiac magnetic resonance (CMR).     

Endoscopic management of bile leaks after blunt abdominal trauma

Background and Study Aims:  Endoscopic retrograde cholangiopancreaticography (ERCP) has been found to be useful for the diagnosis and treatment of post-traumatic bile leaks, but data on outcome after therapeutic ERCP is limited. We performed a prospective study on evaluation of ERCP for diagnosis and treatment of bile leaks following blunt abdominal trauma.
Patients and Methods:  Ten patients of bile leaks following blunt abdominal trauma were evaluated for modes of injury, clinical presentations, investigations, ERCP findings, modes of therapy and outcome. The time interval between trauma and ERCP, ERCP and healing of bile leak and complications of ERCP were also recorded.
Results:  Ten patients (age 21.9 ± 14.5 years, 6 males) presented 24.6 ± 17.1 days following trauma. The modes of injury were motor vehicle accident ( n  = 6), and fall from height ( n  = 4). The ERCP revealed bile leak from the right hepatic duct ( n  = 7), both right and left hepatic ducts ( n  = 1), mid-common bile duct ( n  = 1), and peripheral branches of right hepatic duct ( n  = 1). Procedures for ERCP included endoscopic sphincterotomy (ES) with stenting in nine patients and ES with nasobiliary drainage in one patient. Bile leak resolved in all the patients in 8.5 ± 8.2 days. Biliary stents and the nasobiliary drain were removed after 36.4 ± 16.2 days of their insertion and all the patients remain asymptomatic for follow up of 33 ± 20.8 months.
Conclusions:  Therapeutic ERCP procedures like endoscopic sphincterotomy with stenting or nasobiliary drainage are effective in management of bile leaks following blunt abdominal trauma.     

Duodenal perforation due to an endoscopic biliary prosthesis

Endoscopic biliary drainage through endoscopic retrograde cholangiopancreatography (ERCP) is a widely accepted therapeutic option in malignant biliary obstructions. However, the procedure is not free of complications. Perforation is one possible complication although it is much less frequent (less than 1%) than pancreatitis (5.4%) or hemorrhage (2%). We present 2 cases of duodenal perforation after placement of a biliary prosthesis through ERCP. Both patients had extensive hilar cholangiocarcinoma. Onset of symptoms of perforation occurred a few hours after placement of the prosthesis and the diagnosis was confirmed by computed tomography and laparotomy. We believe that the mechanism through which perforation occurred was proximal adhesion of the prosthesis to the tumor. This increased the intensity of distal trauma produced by the intraduodenal segment, preventing adaptation of the prosthesis to intestinal peristalsis. A good preventive measure would consist of correctly adjusting the length of the prosthesis in relation to the proximal end of the biliary stenosis.     

Bilhemia after trans-jugular intra-hepatic porto-systemic shunt and its management with biliary decompression

Bilhemia or bile mixing with blood is a rare clinical problem. The clinical presentation is usually transient self-resolving hyperbilirubinemia, progressive and rapidly rising conjugated hyperbilirubinemia, or recurrent cholangitis. Endoscopic retrograde cholangiopancreatography （ERCP） plays an important role in diagnosis and management. Biliary decompression with endoscopic sphincterotomy is useful in treating these patients. If not recognized and treated in time, the condition can be fatal in a significant proportion of patients. This usually occurs after blunt or penetrating hepatic trauma due to a fistulous connection between the biliary radicle and portal or hepatic venous radical. Cases have been described due to iatrogenic trauma such as liver biopsy and percutaneous biliary drainage. However, the occurrence after trans-jugular intra-hepatic porto-systemic shunt （TIPS） is very rare. We report a case of bilhemia presenting as rapidly rising bilirubin after TIPS. The patient was managed successfully with ERCP and removal of a blood clot from the common bile duct.     

Intramural duodenal hematoma presenting as a complication of peptic ulcer disease.

We report the first case in the English literature of an intramural duodenal hematoma presenting as a complication of Helicobacter pylori-induced peptic ulcer disease. Intramural duodenal hematomas have been previously described in patients-usually in the setting of blunt trauma, postendoscopic biopsy, gastrostomy placement, and hemostatic therapy and in patients with a coagulopathy or bleeding diathesis-but not as a presentation of peptic ulcer disease. It is important to recognize this complication, as surgical management may benefit patients with a duodenal hematoma.     

Benign Duodenal Stenosis Caused by Huge Mesenteric Hematoma Conservatively Improved with Long-term Use of Double Elementary Diet Tube

Mesenteric hematoma is an uncommon condition caused by focal bleeding in the mesenteric vessels. Hematomas are related to trauma, pancreatitis, arteriopathy, and the use of antithrombotic agents. Although hematomas cause intestinal stenosis by compressing the adjacent small bowel, duodenal stenosis due to hematoma is rare. Therefore, the treatment indications for cases of hematoma with stenosis have not been established. We herein report a case with a large mesenteric hematoma that caused duodenal stenosis by compressing the third portion of the duodenum. Stenosis was successfully ameliorated after long-term use of a double elementary diet tube.     

Endoscopic treatment for suprapancreatic biliary stricture following blunt abdominal trauma

OBJECTIVES: Suprapancreatic biliary stricture associated with blunt abdominal trauma is extremely rare. Therefore, no definitive treatment modality for this stricture has been fully established. This study was designed to evaluate the efficacy and long-term follow-up of endoscopic treatment for suprapancreatic biliary stricture following blunt abdominal trauma. METHODS: Data from the institution's prospectively collected endoscopic retrograde cholangiopancreatography (ERCP) database, medical records, radiological findings, and trauma registry with operative records were used to identify patients with suprapancreatic biliary stricture associated with blunt abdominal trauma. RESULTS: Eight patients (six men and two women) with a median age of 36 yr (interquartile range [IQR] 29-53 yr) were included in this study. The median interval between the initial trauma and the onset of symptoms was 23 days (IQR 16-51 days). The median length of biliary stricture was 1 cm (IQR 0.6-1 cm). Endoscopic plastic stent placement was successfully performed in all patients included in the study. The median duration of stent placement was 2 months (IQR 2-2.8 months). Follow-up ERCP showed improved or resolved biliary stricture in all patients. There was no recurrence of symptoms after the removal of the stents; therefore, surgery was unnecessary in these patients. Long-term follow-up (median 33 months) was also excellent. CONCLUSIONS: Endoscopic plastic stent placement may be a good candidate for first-line management for suprapancreatic biliary strictures following blunt abdominal trauma. Furthermore, the long-term results for this type of biliary stricture with endoscopic stent placement may be excellent.     

Hepatic artery pseudoaneurysm caused by acute idiopathic pancreatitis

Hepatic artery pseudoaneurysm (HAP) is a very rare disease but in cases of complication, there is a very high mortality. The most common cause of HAP is iatrogenic trauma such as liver biopsy, transhepatic biliary drainage, cholecystectomy and hepatectomy. HAP may also occur with complications such as infections or inflammation associated with septic emboli. HAP has been reported rarely in patients with acute pancreatitis. As far as we are aware, there is no report of a case caused by acute idiopathic pancreatitis, particularly. We report a case of HAP caused by acute idiopathic pancreatitis which developed in a 61-year-old woman. The woman initially presented with acute pancreatitis due to unknown cause. After conservative management, her symptoms seemed to have improved. But eight days after admission, abdominal pain abruptly became worse again. Abdominal computed tomography (CT) was rechecked and it detected a new HAP that was not seen in a previous abdominal CT. Endoscopic retrograde cholangiopancreatography (ERCP) was performed because of a suspicion of hemobilia as a cause of aggravated abdominal pain. ERCP confirmed hemobilia by observing fresh blood clots at the opening of the ampulla and several filling defects in the distal common bile duct on cholangiogram. Without any particular treatment such as embolization or surgical ligation, HAP thrombosed spontaneously. Three months after discharge, abdominal CT demonstrated that HAP in the left lateral segment had disappeared.     

Endoscopic management of combined malignant biliary and gastric outlet obstruction

Patients with periampullary cancer or gastric cancer often develop malignant biliary obstruction (MBO) and gastric outlet obstruction (GOO), and combined MBO and GOO is not rare in these patients. Combined MBO and GOO is classified by its location and sequence, and treatment strategy can be affected by this classification. Historically, palliative surgery, hepaticojejunostomy and gastrojejunostomy were carried out, but the current standard treatment is combined transpapillary stent and duodenal stent placement. Although a high technical success rate is reported, the procedure can be technically difficult and duodenobiliary reflux with subsequent cholangitis is common after double stenting. Recent development of endoscopic ultrasound (EUS)‐guided procedures enables the management of MBO as well as GOO under EUS guidance. EUS‐guided biliary drainage is now increasingly reported as an alternative to percutaneous transhepatic biliary drainage in failed endoscopic retrograde cholangiopancreatography (ERCP), and GOO is one of the major reasons for failed ERCP. In addition to EUS‐guided biliary drainage, the feasibility of EUS‐guided double‐balloon‐occluded gastrojejunostomy bypass for MBO was recently reported, and EUS‐guided double stenting can potentially become the treatment of choice in the future. However, as each procedure has its advantages and disadvantages, treatment strategy should be selected based on the type of obstruction and the prognosis and performance status of the patient.     

Endoscopic Ultrasound-Guided Hepaticogastrostomy: Technical Review and Tips to Prevent Adverse Events

Most patients who require biliary drainage can be treated by endoscopic retrograde cholangiopancreatography (ERCP)-guided procedures. However, ERCP can be challenging in patients with complications, such as malignant duodenal obstruction, or a surgically-altered anatomy, such as a Roux-en-Y anastomosis, which prevent advancement of the duodenoscope into the ampulla of Vater. Recently, endoscopic ultrasound (EUS)-guided biliary drainage via transhepatic or transduodenal approaches has emerged as an alternative means of biliary drainage. Typically, EUS-guided gallbladder drainage or choledochoduodenostomy can be performed via both approaches, as can EUS-guided hepaticogastrostomy (HGS). EUS-HGS, because of its transgastric approach, can be performed in patients with malignant duodenal obstruction. Technical tips for EUS-HGS have reached maturity due to device and technical developments. Although the technical success rates of EUS-HGS are high, the rate of adverse events is not low, with stent migration still being reported despite many preventive efforts. In this review, we described technical tips for EUS-HGS related to bile duct puncture, guidewire insertion, fistula dilation, and stent deployment, along with a literature review. Additionally, we provided technical tips to improve the technical success of EUS-HGS.     

Endoscopic management of traumatic hepatobiliary injuries

BACKGROUND: Non-surgical treatment has become the therapeutic method of choice in hemodynamically stable patients with liver trauma. There are a few reports of endoscopic management of traumatic hepatobiliary injuries in such patients; however, the optimal intervention is not known. METHODS: Twenty patients with traumatic hepatobiliary injuries from May 1997 to November 2005 were retrospectively evaluated. RESULTS: There were 18 male and two female patients with a mean age of 21.45 +/- 10.17 years (range 7-42 years). Seven patients were children. Patients presented 19.4 +/- 17.04 days following trauma. Computed tomography (CT) revealed hepatic laceration in right lobe in 14 (70%) and in left lobe in six (30%) patients. Endoscopic retrograde cholangiopancreatography (ERCP) revealed biliary leak in right duct in 14 (70%) and in left duct in six (30%) patients. Five patients also had bilhemia and one had hemobilia. Thirteen patients (65%) were treated by endoscopic sphincterotomy with nasobiliary drainage and seven (35%) were treated by nasobiliary drainage alone, which enabled fistula closure in 15.76 +/- 4.22 days and 12.14 +/- 3.93 days, respectively (P > 0.05). One patient in sphincterotomy group died due to multiple bony injuries and fat embolism. Two patients developed fever following ERCP, which responded to antibiotic treatment. CONCLUSIONS: Endoscopic treatment with nasobiliary drainage without sphincterotomy is the optimal method of management of traumatic hepatobiliary injuries in hemodynamically stable patients.     

Endoscopic biliary drainage for children with persistent or exacerbated symptoms of choledochal cysts

Background

Symptoms of choledochal cysts sometimes persist or become exacerbated. As preoperative management for patients with these cysts, we prospectively employed endoscopic drainage, based on the theory that protein plugs cause symptoms by obstructing the pancreatobiliary ducts.

Methods

Children with choledochal cysts underwent endoscopic retrograde cholangiopancreatography (ERCP). When ERCP showed compaction with filling defects in patients with persistent or worsening symptoms (study patients), the placement of a short biliary stent tube was attempted for drainage. The clinical and ERCP findings of the study patients were compared with those of patients who were asymptomatic at ERCP (asymptomatic patients).

Results

There were 13 study patients (median age 2.9 years) and 41 asymptomatic patients (4.7 years) enrolled in the study between August 2005 and February 2011. Study patients more frequently had jaundice and elevated transaminase levels. ERCP showed that all study patients had obstruction or compacted filling defects in the common channel or the narrow segment distal to the cyst. Insertion of a stent tube was successful in 11 patients. Symptoms were relieved soon after biliary drainage. Surgery revealed that the obstructing materials were protein plugs, except in one case, which involved fatty acid calcium stones.

Conclusions

These results support the protein plug theory. Endoscopic short-tube stenting is adequate and effective as preoperative management.     

Subcapsular Hepatic Hematoma After Endoscopic Retrograde Cholangiopancreatography: A Case Report and Review of Literature

Endoscopic retrograde cholangiopancreatography (ERCP) is one of the most frequently performed procedures for the diagnosis and treatment of biliary-pancreatic diseases. ERCP-related complications total around 2.5% to 8%, with a mortality rate ranging from 0.5% to 1%. An exceptional ERCP complication is subcapsular hepatic hematoma, and few cases are reported worldwide.We present the case of a 52-year-old woman with a history of recurring upper abdominal pain and a clinical and ultrasonographic diagnosis of obstructive jaundice due to common bile duct stones. After 2 difficult endoscopic biliary procedures, common bile duct stones clearance was obtained. Post-ERCP course was symptomatic with upper abdominal pain and anemization with hemodynamic instability.CT scan demonstrated a 15 cm × 11 cm subcapsular hepatic hematoma filled with air and liquid on the surface of the right hepatic lobe. The patient was successfully treated with the embolization of a small branch of right hepatic artery angiographically identified as the cause of bleeding.Subcapsular hepatic hematoma after ERCP is a rare complication that must be taken into account in the differential diagnosis of symptomatic cases after ERCP. Its diagnosis is based on clinical and laboratory data and especially on imaging (ultrasound, CT, or MRI). Treatment is often conservative but, in some cases, embolization or percutaneous drainage or surgery may be necessary.