151 research outputs found

    Serous cystadenocarcinoma of the pancreas: report of a case and management reflections

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Serous adenomas represent 1-2% of pancreatic neoplasms and typically are asymptomatic not requiring any treatment and simple observation is the option of choice. Although, they carry a realistic risk of malignancy despite the general view that they never become malignant. We report a case, which, according to our best knowledge is the 27th case reported in the literature.</p> <p>Methods</p> <p>We reviewed the literature by performing a search in Pub Med and Medline.</p> <p>Results</p> <p>A 86-year old patient known to have a serous cystadenoma of the pancreas treated conservatively through a close clinical and radiological follow up which was unattended for 4 years ending up to our emergency department suffering an acute abdomen. Exploratory laparotomy revealed a perforated prepyloric ulcer which was treated accordingly. Patient died some weeks later due to severe medical co morbidities.</p> <p>Conclusion</p> <p>Serous cystic neoplasms of the pancreas carry a realistic risk of malignancy despite the general view that they never become malignant. In our opinion the treatment strategy of serous cystic neoplasms of the pancreas should be aggressive even in cases of remote metastases since prognosis of the disease is satisfactory</p

    Liver Transplantation Without the Use of Blood Products

    Get PDF
    OBJECTIVES: To examine the techniques and the outcome of liver transplantation with maximal conservation of blood products and to analyze the potential benefits or drawbacks of blood conservation and salvage techniques. DESIGN: Case series survey. SETTING: Tertiary care, major university teaching hospital. PATIENTS AND METHODS: Four patients with religious objections to blood transfusions who were selected on the basis of restrictive criteria that would lower their risk for fatal hemorrhage, including coagulopathy, a thrombosed splanchnic venous system requiring extensive reconstruction, active bleeding, and associated medical complications. All patients were pretreated with erythropoietin to increase production of red blood cells. All operations were performed at the same institution, with a 36-month follow-up. INTERVENTIONS: Orthotopic liver transplantation that used blood salvage, plateletpheresis, and autotransfusion and the withholding of the use of human blood products with the exception of albumin. MAIN OUTCOME MEASURES: Survival and postoperative complications, with the effectiveness of erythropoietin and plateletpheresis as secondary measures. RESULTS: All patients are alive at 36 months after orthotopic liver transplantation. One patient, a minor (13 years of age), was transfused per a state court ruling. Erythropoietin increased the production of red blood cells as shown by a mean increase in hematocrit levels of 0.08. Plateletpheresis allowed autologous, platelet-rich plasma to be available for use after allograft reperfusion. Three major complications were resolved or corrected without sequelae. Only one patient developed postoperative hemorrhage, which was corrected surgically. The mean charge for bloodless surgery was 174000forthethreepatientswithUnitedNetworkforOrganSharing(UNOS)status3priorityfortransplantation.ThisresultwasstatisticallysignificantwhenthesepatientswerecomparedwithallthepatientswithUNOSstatus3priorityduringthesameperiodwhometthesamerestrictiveguidelines(P<.05).Only19of1009orthotopiclivertransplantationsperformedatourinstitutionweresimiliaraccordingtotheUNOSstatusandthefulfillmentoftheguidelines.Themeanchargeforthesecomparisonpatientswas174 000 for the three patients with United Network for Organ Sharing (UNOS) status 3 priority for transplantation. This result was statistically significant when these patients were compared with all the patients with UNOS status 3 priority during the same period who met the same restrictive guidelines (P<.05). Only 19 of 1009 orthotopic liver transplantations performed at our institution were similiar according to the UNOS status and the fulfillment of the guidelines. The mean charge for these comparison patients was 327 000, 3.8% of which was related to transfusions. CONCLUSIONS: Orthotopic liver transplantation without the use of blood products is possible. Blood conservation techniques do not increase morbidity or mortality and can result in fewer transfusion-related, in-hospital charges

    Isolated hepatic actinomycosis: a case report

    Get PDF
    <p>Abstract</p> <p>Introduction</p> <p>Actinomyces are slow growing, non-spore forming, gram-positive, branching bacilli that thrive in anaerobic and microareophilic conditions. Actinomyces are more commonly associated with oral and cervicofacial infections. Hepatic involvement in infections of the abdomen (known as isolated hepatic actinomycosis) is rare, accounting for only 5% of all cases of actinomycosis.</p> <p>Case presentation</p> <p>We present the case of a 75-year-old Caucasian woman with a 3-month history of night sweats, fever, chills, abdominal bloating, anorexia, weight-loss, and early satiety. The patient was found to have isolated hepatic actinomycosis infection after undergoing a laparotomy with a biopsy of the liver. The patient has now recovered.</p> <p>Conclusion</p> <p>Isolated hepatic actinomycosis is a rare and often overlooked etiology for a liver mass. Given its subacute presentation and nondescript symptomatology, physicians should be aware of this differential and the potential pitfalls in diagnosis and management.</p

    Updates and Critical Insights on Glissonian Approach in Liver Surgery

    Get PDF
    Recent advances in surgical techniques have broadened the indications of surgical management of liver malignancies. Intraoperative bleeding is one of the known predictors of postoperative outcomes following liver surgery, signifying the importance of vascular control during liver resection. Furthermore, preservation of future liver remnant plays a critical role in prevention of post-hepatectomy liver failure as one of the main causes of postoperative morbidity and mortality. Glissonian approach liver resection offers an effective method for vascular inflow control while protecting future liver remnant from ischemia-reperfusion injury. Several studies have demonstrated the feasibility of Glisson's pedicle resection technique in modern liver surgery with an acceptable safety profile. Moreover, with increasing popularity of minimally invasive surgery, laparoscopic liver resection via Glissonian approach has been shown to be superior to standard laparoscopic hepatectomy. Herein, we systematically review the role of Glissonian approach hepatectomy in current practice of liver surgery, highlighting its advantages and disadvantaged over other methods of vascular control.info:eu-repo/semantics/publishedVersio

    Delayed referral to specialist centre increases morbidity in patients with bile duct injury (BDI) after laparoscopic cholecystectomy (LC)

    Get PDF
    Background: There is still a debate regarding the optimal management of bile duct injury following cholecystectomy. Our aim was to ascertain if delayed referral influenced clinical outcomes for patients with BDI treated in our institution. Materials and methods: We interrogated a prospectively maintained database, including all patients with BDI (Bismuth and Strasberg classifications) post LC managed in our unit from 2000-2014. Referrals were arbitrarily defined as early (&lt;96 hours from the injury) and delayed (&gt;96 hours). Results: 68 patients with BDI were managed. Patient demographics, referral time, level of injury and morbidity data was collected. 50 patients (77%) required a surgical bile duct reconstruction. The Early referral Group included 33 patients (52.4%) and Delayed referral group 30 (47.6%). The patients referred late had a significantly high incidence of right hepatic artery injury (23% vs. 3%) and the overall number of complications (0.0001). The average number of surgical interventions (2.5 vs 1.8, p&lt;0.05) and invasive procedures (4 vs. 2.5, p&lt; 0.05) per patient was high in the late referral group. There was significant difference in the interval between BDI-to-reconstruction (median 3 vs. median 88 days, p&lt; 0.05) and referral-to-hospital discharge (median 9 vs. median days 59, p&lt; 0.05). On multivariate analysis only delayed referral (OR 7.58, 95% CI 2.1-26.6) and Strasberg-E injuries (OR 4.86, 95% CI 1.1-20.9) were significant. Conclusion: A late referral was associated with a higher incidence of post-treatment complications, greater need for invasive procedures and a longer recovery period. These observations support the need for early patient transfer to a tertiary institution following BDI

    Evaluation of DNA ploidy in relation with established prognostic factors in patients with locally advanced (unresectable) or metastatic pancreatic adenocarcinoma: a retrospective analysis

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Most patients with ductal pancreatic adenocarcinoma are diagnosed with locally advanced (unresectable) or metastatic disease. The aim of this study was to evaluate the prognostic significance of DNA ploidy in relation with established clinical and laboratory variables in such patients.</p> <p>Methods</p> <p>Two hundred and twenty six patients were studied retrospectively. Twenty two potential prognostic variables (demographics, clinical parameters, biochemical markers, treatment modality) were examined.</p> <p>Results</p> <p>Mean survival time was 38.41 weeks (95% c.i.: 33.17–43.65), median survival 27.00 weeks (95% c.i.: 23.18–30.82). On multivariate analysis, 10 factors had an independent effect on survival: performance status, local extension of tumor, distant metastases, ploidy score, anemia under epoetin therapy, weight loss, pain, steatorrhoea, CEA, and palliative surgery and chemotherapy. Patients managed with palliative surgery and chemotherapy had 6.7 times lower probability of death in comparison with patients without any treatment. Patients with ploidy score > 3.6 had 5.0 times higher probability of death in comparison with patients with ploidy score < 2.2 and these with ploidy score 2.2–3.6 had 6.3 times higher probability of death in comparison with patients with ploidy score < 2.2.</p> <p>Conclusion</p> <p>According to the significance of the examined factor, survival was improved mainly by the combination of surgery and chemotherapy, and the presence of low DNA ploidy score.</p
    corecore