1/55. Antiperistaltic Roux-en-Y biliary-enteric bypass after bile duct injury: a technical error in reconstruction.Bilioenteric reconstruction using a Roux limb of jejunum is a well-established surgical option for the reconstruction of the proximal bile duct. Previous studies discussing short- and long-term complications of biliary-enteric anastomosis have focused on technical aspects, such as the use of anastomotic stenting or the level of the biliary tree used. We report two cases of previously unreported complications after hepaticojejunostomy that resulted from a technical error in constructing the Roux limb. Within a 3-month period, two patients were referred to our institution with recurrent cholangitis after biliary reconstruction for injuries sustained during laparoscopic cholecystectomy. Reexploration disclosed major technical flaws in the construction of the Roux limb used for biliary drainage. Antiperistaltic limbs had been constructed in both patients: one from the distal ileum and one from the conventional location in the jejunum. In both cases, isoperistaltic reconstruction of the Roux limbs resolved the recurrent cholangitis. cholangitis after biliary-enteric bypass can arise from a variety of etiologies and lead to anastomotic narrowing or ineffective drainage of the biliary tree. review of the literature failed to disclose reports of technically flawed Roux limb construction as a cause of cholangitis. We present these cases to highlight the devastating consequences of antiperistaltic construction of the Roux limb. We hope that by publishing the role of this avoidable error in recurrent cholangitis after biliary-enteric bypass we may help prevent its future occurrence.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
2/55. Necrotizing enterocolitis in omphalopagus conjoined twins.female omphalopagus twins underwent laparotomy on the second day of life after an antenatally diagnosed high jejunal bowel obstruction. Bowel resection and choldocho-enterostomies were performed. Despite recovery from laparotomy, the development of severe necrotizing enterocolitis (NEC) in one twin led to rapid deterioration and the death of both infants on day 34. The elucidation of the combined biliary tree, the dilemma of NEC in conjoined twins, and the possibilities of emergency separation are discussed. Consideration should be given to emergency separation of conjoined twins in the event of potentially lethal complications.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
3/55. Unusual origin and fistulization of an aortic pseudoaneurysm: "off-pump" surgical repair.Aortic pseudoaneurysm is an unusual complication of cardiac operations. The origin depends on the site of arterial wall disruption. rupture into the right side of the bronchial tree is an exceedingly rare evolution. Repair is commonly performed using cardiopulmonary bypass. In our report a male patient underwent two procedures for aortic dissection, and 6 months after the second operation massive hemoptysis appeared abruptly. A false aneurysm rose from a graft-to-graft anastomotic site and ruptured into a segmental bronchus of the right upper lobe. Repair was performed without cardiopulmonary bypass.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
4/55. Pseudomembranous gastritis: a novel complication of Aspergillus infection in a patient with a bone marrow transplant and graft versus host disease.A 36-year-old Hispanic man who had undergone allogeneic bone marrow transplantation, complicated by graft versus host disease, was admitted with acute gastrointestinal symptoms, including severe diarrhea and diffuse abdominal pain. He also had a persistent cough with sputum production. blood cultures yielded escherichia coli, and sputum cultures grew Apergillus species. The patient was treated with antifungal agents and broad-spectrum antibiotics. Despite aggressive medical therapy, the patient died 10 days after admission. Postmortem examination disclosed severe, bilateral confluent bronchopneumonia, with numerous septated branching hyphae consistent with Aspergillus species fungal organisms that involved the pulmonary parenchyma and tracheobronchial tree. Although the small and large bowels were only mildly congested, the entire gastric mucosa was covered with a 1.5-cm-thick pseudomembrane that contained numerous Aspergillus organisms. Our report represents the first description, to our knowledge, of a diffuse inflammatory pseudomembrane in the stomach, a complication that to date has only been associated with small and large bowel involvement.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
5/55. Acute pancreatitis complicating anterior lumbar interbody fusion.Postoperative pancreatitis may occur following surgery in regions remote from the pancreas and the biliary tree. Though uncommon, it carries a high mortality rate. pancreatitis complicating spinal surgery is extremely rare. This report describes a case of acute pancreatitis following an anterior lumbar interbody fusion and discusses the possible mechanisms of pancreatic cellular injury.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
6/55. Laryngeal diversion and tracheotracheal speech fistula for chronic aspiration.Intractable aspiration is a life-threatening problem and often requires a procedure for blocking or separating the larynx from the bronchial tree. The disadvantage of these techniques is a compromise of phonation. We report the use of a speech fistula after laryngotracheal diversion to restore voice. It allows for the definitive treatment of aspiration, while maintaining the use of the vocal folds for phonation.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
7/55. Postpneumonectomy syndrome after left pneumonectomy.Postpneumonectomy syndrome, a late complication of pneumonectomy, is secondary to shift of the mediastinum and remaining lung toward the pneumonectomy side, leading to tracheobronchial compression between the vertebral body and the aorta or pulmonary artery. Obstructive airway symptoms are usually due to tracheobronchial tree compression, however, secondary airway malacia may develop. We report herein a case of postpneumonectomy syndrome with secondary bronchomalacia after left pneumonectomy in a patient with normal mediastinal vascular anatomy.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
8/55. Aspergillus laryngotracheobronchial infection in a 6-year-old girl following bone marrow transplantation.Localised fungal infection of the larynx and tracheobronchial tree is extremely uncommon. We report the case of a 6-year-old girl with acute lymphocytic leukaemia, who developed symptoms of upper airways obstruction 6 months after a cord blood transplant. bronchoscopy showed a pale plaque lesion in the larynx and tracheobronchial tree. aspergillus fumigatus was cultured from a biopsy of the lesion. The patient was treated successfully with a prolonged course of amphotericin b and assessed with multiple surveillance bronchoscopies.- - - - - - - - - - ranking = 1keywords = tree (Clic here for more details about this article) |
9/55. Demonstration of traumatic bile leakage with cholescintigraphy and ultrasonography.technetium-99m HIDA cholescintigraphy and ultrasonography are noninvasive, safe, simple procedures that can document the presence, location, and extent of a bile leak. Early detection of posttraumatic or postoperative biliary tract disruption can significantly reduce morbidity and mortality. The possibility of biliary tract disruption should be considered in any patient who has had blunt or penetrating abdominal trauma. In two cases reported, the new hepatobiliary radiotracer 99mTc dimethyliminodiacetic acid (HIDA) was quite useful in detecting such leaks. Sonography was particularly useful in detecting small intra- or perihepatic bile collections which no longer communicate with the biliary tree. An active bile leak at a surgical anastomosis may also be documented by 99mTc-HIDA cholescintigraphy and can yield information of potential prognostic importance. Serial cholescintigraphy is also useful in evaluating the response to medical or surgical treatment.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
10/55. Unusual breakage of a plastic biliary endoprosthesis causing an enterocutaneous fistula.OBJECTIVE: The objective of our study was to illustrate a case of endoscopically placed biliary stent breakage. methods: A72-year-old woman with a prolonged history of cholangitis following laparoscopic cholecistectomy was referred to our institution 8 years ago. dilatation of the intra- and extrahepatic biliary tree and a benign stricture at the cystic confluence were observed at US and endoscopic retrograde cholangiopancreatography (ERCP). A 12-F gauge plastic endoprosthesis was placed. In the absence of any symptoms, breakage of the stent was revealed 18 months later at plain radiology. Eight years later an enterocutaneous fistula occurred originating from a jejunal loop containing the indwelled distal part of the stent. Surgery was undertaken and the distal part of the stent removed with the perforated jejunal loop. The proximal part was successively endoscopically removed. CONCLUSIONS: Disruption of a biliary endoprosthesis is observed in patients in whom the stent is kept in situ for a long period or consequent to exchange. The removal and exchange is mandatory when the stent disruption is followed by cholangitis. In the current case, because of the absence of any symptoms the removal of the stent was not attempted. Immediate endoscopic removal of the prosthetic fragments seems to be the treatment of choice for replacement of a new stent.- - - - - - - - - - ranking = 0.5keywords = tree (Clic here for more details about this article) |
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