Biliary tract complications in human orthotopic liver transplantation

The results of 393 consecutive orthotopic liver transplants in 313 patients were reviewed to determine the incidence of primary biliary tract complications. There were 52 biliary tract complications in 393 grafts (13.2%), and 5 directly related deaths. Choledochojejunostomy over an internal stent to a Roux-en-Y limb of proximal jejunum (RYCJ-S) was the most frequently used technique (175 cases) and the most successful with only 9 technical failures (5.2%). Choledochocholedochostomy over a T tube (CC-T) was used in 159 cases and was successful in all but 20 cases (12.6%). Other methods of reconstruction were associated with high failure rates or technical complexity that do not justify their use. Biliary leak and obstruction were the most common complications. Leakage after CC-T at the T tube exit site was usually directly repaired, but anastomotic leakage required conversion to RYCJ-S. Obstruction may be relieved by percutaneous balloon dilatation but definitive treatment also usually required conversion to RYCJ-S. The most common complication after RYCJ-S is functional obstruction by a retained stent, which has a low morbidity but may necessitate surgical removal. Anastomotic leaks, which occurred in 2 cases, were successfully managed by revision of the choledochojejunostomy. © Williams & Wilkins 1987. All Rights Reserved

Chronic Rejection and Extrahepatic Biliary Tract Obstruction 8 Years After Orthotopic Liver Transplantation Using the Gallbladder-Conduit Technique

A case of delayed biliary obstruction and cholangitis, occurring in the setting of chronic allograft rejection, 8 years after liver transplantation using the gallbladder-conduit, is presented. Extrahepatic biliary obstruction may be seen in the late follow-up of liver grafting and rejection phenomena may play a significant role in the development of such obstruction

Intrahepatic bile duct strictures after human orthotopic liver transplantation - Recurrence of primary sclerosing cholangitis or unusual presentation of allograft rejection?

One of 55 patients transplanted for sclerosing cholangitis during the cyclosporin-steroid era (March 1980-June 1986) developed intrahepatic biliary strictures in the absence of allograft rejection within the 1st year posttransplantation. Although many causes underlie biliary pathology in the postoperative period (i.e., arterial injury, ischemia, chronic rejection, cholangitis), recurrent disease remains a possibility. © 1988 Springer-Verlag

ESTS guidelines for preoperative lymph node staging for non-small cell lung cancer

Accurate preoperative staging and restaging of mediastinal lymph nodes in patients with non-small cell lung cancer (NSCLC) is of paramount importance. It will guide choices of treatment and determine prognosis and outcome. Over the last years, different techniques have become available. They vary in accuracy and procedure-related morbidity. The Council of the ESTS initiated a workshop on preoperative mediastinal lymph node staging. This resulted in guidelines for primary staging and restaging. For primary staging, mediastinoscopy remains the gold standard for the superior mediastinal lymph nodes. Invasive procedures can be omitted in patients with peripheral tumors and negative mediastinal positron emission tomography (PET) images. However, in case of central tumors, PET hilar N1 disease, low fluorodeoxyglucose uptake of the primary tumor and LNs≥16mm on CT scan, invasive staging remains indicated. PET positive mediastinal findings should always be cyto-histologically confirmed. Transbronchial needle aspiration (TBNA), ultrasound-guided bronchoscopy with fine needle aspiration (EBUS-FNA) and endoscopic esophageal ultrasound-guided fine needle aspiration (EUS-FNA) are new techniques that provide cyto-histological diagnosis and are minimally invasive. Their specificity is high but the negative predictive value is low. Because of this, if they yield negative results, an invasive surgical technique is indicated. However, if fine needle aspiration is positive, this result may be valid as proof for N2 or N3 disease. For restaging, invasive techniques providing cyto-histological information are advisable despite the encouraging results supported with the use of PET/CT imaging. Both endoscopic techniques and surgical procedures are available. If they yield a positive result, non-surgical treatment is indicated in most patient

Successful treatment of metastatic hepatic epithelioid hemangioendothelioma with thalidomide: a case report

<p>Abstract</p> <p>Introduction</p> <p>Hepatic epithelioid hemangioendothelioma is a rare malignancy arising from the vascular endothelial cells within the liver. Historically, the disease is characterized as being poorly responsive to both chemotherapy and radiotherapy, with liver resection or transplantation the treatment of choice when feasible. For patients with advanced disease, reports of long-term therapeutic benefits from conventional cytotoxic treatments are very limited. Owing to the rarity of this malignancy, there is no structured therapeutic research, but a small number of cases have been reported to respond well to treatment with inhibitors of angiogenesis. Thalidomide was originally developed as an anti-emetic but is a potent inhibitor of vascular neogenesis, and could offer potential in the treatment of hepatic epithelioid hemangioendothelioma by blocking the proliferation of the malignant vascular endothelial cells.</p> <p>Case presentation</p> <p>We describe the case of a Caucasian British woman who presented at the age of 53 years with a hepatic mass, malignant lymphadenopathy and pulmonary metastases, which were confirmed as hepatic epithelioid hemangioendothelioma on biopsy. After unproductive treatment with interferon, our patient was started on thalidomide 400 mg daily. She has been successfully managed on this therapy for the past seven years, and has remained asymptomatic, with radiologically stable disease and minimal treatment-related side effects.</p> <p>Conclusion</p> <p>At present, there is no standard therapy for advanced hepatic epithelioid hemangioendothelioma. Our case supports the role for thalidomide and potentially other inhibitors of vascular neogenesis in the treatment of patients with metastatic hepatic epithelioid hemangioendothelioma.</p

Intrahepatic bile duct strictures after human orthotopic liver transplantation

Abstract. One of 55 patients transplanted for sclerosing cholangitis during the cyclosporin-steroid era (March 1980-June 1986 developed intrahepatic biliary strictures in the absence of allograft rejection within the 1st year posttransplantation. Although many causes underlie biliary pathology in the postoperative period (i. e., arterial injury, ischemia, chronic rejection, cholangitis), recurrent disease remains a possibility

Value of bronchoscopy after EUS in the preoperative assessment of patients with esophageal cancer at or above the carina

Introduction: Esophageal cancer is an aggressive disease with a strong tendency to infiltrate into surrounding structures. The aim of the present study is to determine the additional value of bronchoscopy for detecting invasion of the tracheobronchial tree after endoscopic ultrasonography (EUS) in the preoperative assessment of patients with esophageal cancer at or above the carina. Materials and Methods: Between January 1997 and December 2006, 104 patients were analyzed for histologically proven esophageal cancer at or above the carina. All patients underwent both EUS and bronchoscopy (with biopsy on indication) in the preoperative assessment of local resectability. Results and Discussion: After extensive diagnostic workup, 58 of 104 patients (56%) were eligible for potentially curative esophagectomy; nine of these 58 patients (9/58, 15%) appeared to be incurable peroperatively because of ingrowth in the tracheobronchial tree (five patients), ingrowth in other vital structures (two patients) or distant metastases (two patients). Of the 46 non-operable patients, local irresectability (T-stage 4) was identified in 26 patients (26/46, 57%) due to invasion of vital structures on EUS: invasion of the aorta in six patients, invasion of the lung in 11 patients; in 12 patients invasion of the tracheobronchial tree was described, which was confirmed by bronchoscopy in only five patients. No patients with T4 were identified by bronchoscopy alone. Conclusion: For patients with esophageal tumors at or above the carina, no additional value of bronchoscopy (with biopsy on indication) to exclude invasion of the tracheobronchial tree was seen after EUS in a specialized centre. Although based on relatively small numbers, we conclude that bronchoscopy is not indicated if no invasion of the airways is identified on EUS

Ten-year audit of Lichtenstein hernioplasty under local anaesthesia performed by surgical residents

<p>Abstract</p> <p>Background</p> <p>To analyse in a prospective trial the long-term results of Lichtenstein hernioplasty performed by surgical trainees.</p> <p>Methods</p> <p>Training of tension-free Lichtenstein hernia operation was started in our ambulatory unit as an outpatient procedure under local anaesthesia in 1996. After performing 36 teaching operations together with residents and their supervising specialist, 281 patients were operated during 1996-2000 either by one senior consultant (n = 141) or by 12 surgical trainees (n = 140). After 10 years, 247 (88%) patients were available for the long-term assessment.</p> <p>Results</p> <p>After one month postoperatively, the rate of wound infections (consultant 1.1%, residents 0.7%) and hematomas (consultant 1.1%, residents 3.0%) were low and not related to surgeon's training level (ns). Only 6 (2.1%) clinically evident recurrences were found after 10 years: two after specialist repair and four after trainee repair (ns). Although one third of the patients reported some discomfort after 3 and 10 years, 93-95% of the patients were very satisfied with the operation, with no statistical difference between the surgeons.</p> <p>Conclusion</p> <p>Ambulatory open mesh repair under local anaesthesia was a safe operation and the long-term results were acceptable among the patients operated by surgical trainees.</p