Unusual complication of pancreatic adenocarcinoma: massive liver necrosis.

Pancreatic adenocarcinoma is a malignant and aggressive disease, whose diagnose is achieved in many cases at advanced stage. We present the case of a 63-year-old woman diagnosed with adenocarcinoma of the pancreatic head and body, which invaded hepatic artery and presented with portal vein thrombosis. She consulted for melena and upper endoscopy showed varicose lesions in the second part of duodenum. The patient developed acute worsening of anemia with hemodynamic inestability. Urgent contrast enhanced computed tomography revealed a massive hepatic necrosis without identification of the hepatic artery. Massive hepatic necrosis is an infrequent clinical condition described in bibliography after invasive procedures. The complete obstruction of the liver vascular system due to pancreatic cancer is an extremely unusual cause of massive liver necrosis.

Liver transplantation for autoimmune hepatitis: Pre-transplant does not predict the early post-transplant outcome.

BACKGROUND AND AIMS: Autoimmune hepatitis (AIH) is a rare indication (<5%) for liver transplantation (LT). The aim of this study was to describe the early outcome after LT for AIH. METHODS: A multicenter retrospective nationwide study including all patients aged ≥16 transplanted for AIH in France was conducted. Occurrences of biliary and vascular complications, rejection, sepsis, retransplantation and death were collected during the first year after LT. RESULTS: A total of 344 patients (78.8% of women, 17.0% of (sub)fulminant hepatitis and 19.2% of chronic liver diseases transplanted in the context of acute-on-chronic liver failure [ACLF]) were included, with a median age at LT of 43.6 years. Acute rejection, sepsis, biliary and vascular complications occurred in respectively 23.5%, 44.2%, 25.3% and 17.4% of patients during the first year after LT. One-year graft and patient survivals were 84.3% and 88.0% respectively. The main cause of early death was sepsis. Pre-LT immunosuppression was not associated with an increased risk for early infections or surgical complications. Significant risk factors for septic events were LT in the context of (sub)fulminant hepatitis or ACLF, acute kidney injury at the time of LT (AKI) and occurrence of biliary complications after LT. AKI was the only independent factor associated with graft (HR = 2.5; 95% CI: 1.1-5.4; p = .02) and patient survivals (HR = 2.6; 95% CI: 1.0-6.5; p = .04). CONCLUSION: Early prognosis is good after LT for AIH and is not impacted by pre-LT immunosuppression but by the presence of AKI at the time of LT.

Mycetism - A report of three cases with review of recent literature.

Wild mushroom grow abundantly in the tropical belts of India, and they form part of the diet among the ethnic tribes. However, wild mushrooms are toxic, and some cause organ failure, namely fulminant hepatitis and kidney injury. Mushroom poisoning is frequently diagnosed based on clinical suspicion, and death has been reported commonly because of the consumption of amatoxin-containing mushrooms. In this article, we discuss three cases of amatoxin-induced mushroom poisoning that resulted in acute kidney and liver failure, requiring intensive medical management and renal replacement therapy. One of these patients died from irreversible fulminant hepatitis.

Ultrastructural and Immunohistochemical Diagnosis of a Neonatal Herpes Simplex Virus Infection Presenting as Fulminant Hepatitis: A Case Report.

TORCH (Toxoplasmosis, Rubella, Cytomegalovirus, Herpes Simplex Virus and Syphilis) infections are a major cause of intrauterine and perinatal infections with associated morbidity and mortality. Neonatal Herpes Simplex Virus infection caused by an enveloped, double-stranded DNA virus of the Herpesviridae family is devastating and fatal. Herpes Viruses are not hepatotropic but may rarely cause hepatitis. Most cases of HSV hepatitis rapidly progress to fulminant hepatic failure and often fatal before the diagnosis or transplantation. Nowadays, despite the availability of antiviral treatment (acyclovir), the outcome remains poor because of late identification of hepatic Herpes Simplex Virus (HSV) infection. We report a male neonate suspected with a metabolic/mitochondrial disease and multi-organ involvement but who developed a fulminant hepatic failure and disseminated coagulopathy secondary to HSV type 1 (HSV-1) infection. The postmortem diagnosis was performed demonstrating HSV-1 in liver tissue by transmission electron microscopy and by retrospective detection of HSV specific antigens by immunohistochemistry.

Everolimus Related Fulminant Hepatitis in Pancreatic Neuroendocrine Tumor With Liver Metastases: A Case Report and Literature Review.

Background: Everolimus, an immunosuppressant, is approved for the treatment of advanced renal cell carcinoma, metastatic hormone receptor-positive breast cancer, and pancreatic neuroendocrine tumors (P-NETs) but has been reported to be related to hepatitis B reactivation. Here, we present the first case of fatal fulminant hepatitis B reactivation in a man with P-NET accompanied by multiple liver metastases who received everolimus and octreotide long-acting repeatable (LAR). Case Presentation: A 45-year-old male had a history of chronic hepatitis B infection. He was found to have a complicated liver cyst incidentally, and then he underwent biopsy, which disclosed a grade 2 neuroendocrine tumor (NET). Subsequent MRI of the abdomen and PET revealed a solid mass at the pancreatic tail with numerous liver tumors favoring metastases and peripancreatic lymph node metastases. Transarterial chemoembolization (TACE) of the right lobe of the liver was performed, and he started to take 5 mg everolimus twice a day and 20 mg octreotide LAR every month 8 days after the 1st TACE. No hepatitis B virus (HBV) prophylaxis treatment was administered. He then underwent laparoscopic distal pancreatectomy and splenectomy three and half months after the initial treatment of everolimus. He continued everolimus 5 mg twice a day and octreotide 20 mg every month after the operation. Three months later, hepatic failure occurred due to acute hepatitis B flare-up-related fulminant hepatic failure since other possible causes of hepatic failure were excluded. Five days after hepatic failure presented, hepatic failure was apparent, and pulseless ventricular tachycardia occurred. The patient expired after failed resuscitation. Conclusion: A literature review of everolimus-related hepatitis B reactivation was conducted. In P-NET patients with chronic hepatitis B who will undergo everolimus treatment, HBV prophylaxis should be considered since fatal hepatitis B reactivation might occur under rare conditions.

Complement-5 Inhibition Deters Progression of Fulminant Hepatitis to Acute Liver Failure in Murine Models.

BACKGROUND & AIMS: Acute liver failure (ALF) is a life-threatening condition with limited treatment alternatives. ALF pathogenesis seemingly involves the complement system. However, no complement-targeted intervention has been clinically applied. In this study, we aimed to investigate the potential of Complement-5 (C5)-targeted ALF treatment. METHODS: ALF was induced in C5-knockout (KO, B10D2/oSn) mice and their wild-type (WT) counterparts (B10D2/nSn) through intraperitoneal lipopolysaccharide (LPS) and d-galactosamine (D-GalN) administration. Thereafter, monoclonal anti-C5 antibody (Ab) or control immunoglobulin was administered intravenously. Furthermore, a selective C5a-receptor (C5aR) antagonist was administered to WT mice to compare its efficacy with that of anti-C5-Ab-mediated total C5 inhibition. We clarified the therapeutic effect of delayed anti-C5-Ab administration after LPS/D-GalN challenge. We also assessed the efficacy of anti-C5-Ab in another ALF model, using concanavalin-A. RESULTS: Liver injury was evident 6 hours after LPS/D-GalN administration. C5-KO and anti-C5-Ab treatment significantly improved overall animal survival and significantly reduced serum transaminase and high-mobility group box-1 release with decreased histological tissue damage. This improvement was characterized by significantly reduced CD41+ platelet aggregation, maintained F4/80+ cells, and less infiltration of CD11+/Ly6-G+ cells with lower cytokine/chemokine expression. Furthermore, C5-KO and anti-C5-Ab downregulated tumor necrosis factor-α production by macrophages before inducing marked liver injury. Moreover, single-stranded-DNA cells and caspase activation were reduced, indicating significant attenuation of apoptosis. Anti-C5-Ab treatment protected the liver more effectively than the C5aR antagonist, and its delayed doses were hepatoprotective. In addition, anti-C5-Ab treatment was effective against concanavalin-A-induced ALF. CONCLUSIONS: C5 inhibition effectively suppresses progression to ALF in mice models of fulminant hepatitis, serving as a new potential treatment strategy for ALF.

Fallo hepático fulminante secundario a necrosis submasiva hepática en paciente tratado con Orlistat. Reporte de un caso / Fulminant liver failure secondary to submassive hepatic necrosis in a patient treated with Orlistat. A case report

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Fulminant liver failure secondary to submassive hepatic necrosis in a patient treated with Orlistat. A case report.

Orlistat is an intestinal lipase inhibitor drug that is recommended in obese patients along with a hypocaloric diet. Although the most frequent secondary effect is steatorrhea, fulminant liver failure has also been associated with this drug, which has required liver transplantation in 3 patients. We present the case of a 42-year-old obese male.

Hepatitis aguda fulminante por virus B durante el tratamiento del virus de la hepatitis C con antivirales de acción directa en paciente infectado con VIH / Acute fulminant hepatitis B during hepatitis C virus therapy with direct-acting antivirals in a patient co-infected with HIV

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Trombosis portal y necrosis hepática: complicación excepcional de la pancreatitis aguda / Portal thrombosis and liver necrosis: Exceptional complication of acute pancreatitis

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Reactivación de hepatitis B en un paciente con espondiloartritis tras suspender metotrexato y eficacia del tratamiento con antivirales en asociación con adalimumab / Reactivation of hepatitis B in a patient with spondyloarthritis after the suspension of methotrexate and efficacy of treatment with antivirals in association to adalimumab

Comunicamos el caso de un varón portador crónico de virus de hepatitis B (VHB) con espondiloartritis B27 positivo que desarrolló una hepatitis fulminante tras la suspensión del tratamiento con metotrexato (MTX). Una total recuperación tras terapia con lamivudina y adefovir permitió un tratamiento con adalimumab sin otras complicaciones y buena tolerancia. La reactivación de hepatitis B tras suspensión de MTX es una complicación muy poco frecuente, que también puede ocurrir con los anti-TNF. En pacientes con serología positiva de VHB se recomienda tratamiento profiláctico con antivirales (AU)

We report the case of a male chronic hepatitis B virus (HBV) carrier with HLA-B27 spondyloarthrititis who developed fulminant hepatitis after discontinuation of methotrexate (MTX). Full recovery after therapy with lamivudine and adefovir allowed treatment with adalimumab which was well tolerated. Reactivation of hepatitis B after MTX withdrawal is a very rare complication, which can also occur in association with anti-TNF agents. In patients with positive serology for HBV prophylactic antiviral therapy is recommended (AU)

Receptores con hepatitis fulminante / No disponible

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Enfermedad de Wilson: experiencia pediátrica en Costa Rica / Wilson' s disease: pediatric experience in Costa Rica

AntecedentesCosta Rica es conocida por tener un índice de prevalencia relativamente alto de enfermedad de Wilson (EW). En el presente estudio se describe la presentación clínica y las características demográficas de los pacientes diagnosticados con EW en el Hospital Nacional de Niños de Costa Rica.MétodosRevisión retrospectiva de los expedientes de todos los pacientes diagnosticados de EW desde enero de 1992 hasta marzo de 2006.Resultados35 pacientes fueron diagnosticados de EW, y un 69% eran varones (n=24). La edad en el momento de presentación era de 10±2 años (rango, 5–15). En la presentación clínica se incluían síntomas hepáticos en el 69% de los casos (n=24), hematológicos en el 11% (n=4) y neurológicos en el 3% (n=1). Seis (17%) eran hermanos asintomáticos. Seis niños (17%) fallecieron a causa de un fallo hepático fulminante. Se realizaron biopsias hepáticas en 21 pacientes (60%), que revelaron la presencia de cirrosis en 5 de ellos. Se llevó a cabo un trasplante hepático en 5 pacientes debido a una fallo hepático agudo.ConclusionesLa EW debe sospecharse en niños con anormalidades persistentes de la función hepática. La presentación clínica de pacientes autóctonos fue similar a la descrita en poblaciones pediátricas de otros países (AU)

BackgroundCosta Rica is known to have a relatively high prevalence of Wilson's disease (WD). The present study describes the clinical presentation and demographic characteristics of patients diagnosed with WD at the Country's National Pediatric Hospital.MethodsWe performed a retrospective chart review of all patients diagnosed with WD from January 1992 to March 2006.ResultsThirty-five patients were diagnosed with WD and 69% were male (n=24). Age at presentation was 10±2 years (range, 5–15). Clinical presentation included hepatic features in 69% (n=24), hematological features in 11% (n=4) and neurological features in 3% (n=1). Six patients (17%) were asymptomatic siblings. Six children (17%) died from fulminant hepatic failure. Liver biopsies were performed in 21 patients (60%), showing cirrhosis in five. Five patients underwent liver transplantation due to acute liver failure.ConclusionsWD should be suspected in children with chronically abnormal liver function tests. The clinical presentation of autochthonous patients was similar to that in children diagnosed in other countries (AU)

Hemoperitoneum caused by hepatic necrosis and rupture following a snakebite: a case report with rare CT findings and successful embolization.

We report the computed tomographic and angiographic findings in the case of a recently obtained successful clinical outcome after embolization of the hepatic artery in the case of a snakebite causing hemoperitoneum associated with hepatic necrosis and rupture with active bleeding.

Hemoperitoneum Caused by Hepatic Necrosis and Rupture Following a Snakebite: a Case Report with Rare CT Findings and Successful Embolization

We report the computed tomographic and angiographic findings in the case of a recently obtained successful clinical outcome after embolization of the hepatic artery in the case of a snakebite causing hemoperitoneum associated with hepatic necrosis and rupture with active bleeding.