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https://www.readbyqxmd.com/read/27922247/a-pediatric-case-of-fascioliasis-with-eosinophilic-pneumonia
#1
Gülsüm İclal Bayhan, Abdulsamet Batur, Ayşegül Taylan-Özkan, Kaan Demirören, Yunus Emre Beyhan
Fasciolia spp. are common trematode infestations worldwide. Fasciolia spp. may lead to hepatic diseases in the acute phase and may cause biliary diseases in the chronic phase. In addition, Fasciolia spp. may rarely cause extrahepatic signs and symptoms. The clinical manifestations of fascioliasis are divided into three groups: typical, atypical, and ectopic. Eosinophilic pneumonia is an atypical presentation of acute fascioliasis and it has been reported very rarely. Herein, we report a boy with marked blood eosinophilia and eosinophilic pneumonia who was diagnosed with fascioliasis by serologic tests and abdominal USG...
2016: Turkish Journal of Pediatrics
https://www.readbyqxmd.com/read/27922191/full-length-genomic-sequence-analysis-of-new-subtype-3k-hepatitis-e-virus-isolates-with-99-97-nucleotide-identity-obtained-from-two-consecutive-acute-hepatitis-patients-in-a-city-in-northeast-japan
#2
Masahito Miura, Jun Inoue, Mio Tsuruoka, Tsutomu Nishizawa, Shigeo Nagashima, Masaharu Takahashi, Tooru Shimosegawa, Hiroaki Okamoto
Full-length genomic sequences of hepatitis E virus (HEV) obtained from two consecutive cases of acute self-limiting hepatitis E in a city in northeast Japan were determined. Interestingly, two HEV isolates from each patient shared nucleotide identity of 99.97% in 7,225 nucleotides, and a phylogenetic analysis showed that they formed a cluster of Japanese isolates that is considered as a new HEV subtype 3k. The high similarity of HEV sequences of two isolates from these patients in this study suggested that a subtype 3k HEV strain had spread via a commonly distributed food in the city, possibly pig liver...
December 6, 2016: Journal of Medical Virology
https://www.readbyqxmd.com/read/27921055/acute-pancreatitis-caused-by-hemobilia-an-unusual-complication-of-laparoscopic-cholecystectomy
#3
Ameet Kumar, Dharmendra Kumar, Amandeep Singh, C K Jakhmola
Acute pancreatitis (AP) in the early postlaparoscopic cholecystectomy (LC) period is a rare complication. The cause is often a missed common bile duct stone. Having been reported only once before, we present a second case of AP after LC caused by hemobilia secondary to hepatic artery pseudoaneurysm. The management of this complication is distinctly different from the treatment for AP caused by a stone and must be done on an emergency basis.
August 2016: ACG Case Reports Journal
https://www.readbyqxmd.com/read/27920641/severe-de-novo-hepatitis-b-recovered-from-late-onset-liver-insufficiency-with-prolonged-ascites-and-hypoalbuminemia-due-to-hepatitis-b-virus-genotype-bj-with-precore-mutation
#4
Akira Sato, Toshiya Ishii, Fumiaki Sano, Takayuki Yamada, Hideaki Takahashi, Nobuyuki Matsumoto
De novo hepatitis B is associated with a high risk of hepatic failure often resulting in fatal fulminant hepatitis even when nucleotide analogues are administered. A 77-year-old female developed de novo hepatitis B after R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone) treatment for diffuse large B-cell lymphoma. Hepatitis B virus (HBV) isolated from the patient was of genotype Bj, with a precore mutation (G1896A) exhibiting an extremely high viral load at the onset of hepatitis...
September 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/27919849/intraportal-mesenchymal-stem-cell-transplantation-prevents-acute-liver-failure-through-promoting-cell-proliferation-and-inhibiting-apoptosis
#5
Jian-Feng Sang, Xiao-Lei Shi, Bin Han, Tao Huang, Xu Huang, Hao-Zhen Ren, Yi-Tao Ding
BACKGROUND: Transplantation of mesenchymal stem cells (MSCs) has been regarded as a potential treatment for acute liver failure (ALF), but the optimal route was unknown. The present study aimed to explore the most effective MSCs transplantation route in a swine ALF model. METHODS: The swine ALF model induced by intravenous injection of D-Gal was treated by the transplantation of swine MSCs through four routes including intraportal injection (InP group), hepatic intra-arterial injection (AH group), peripheral intravenous injection (PV group) and intrahepatic injection (IH group)...
December 2016: Hepatobiliary & Pancreatic Diseases International: HBPD INT
https://www.readbyqxmd.com/read/27919748/anti-cd24-neutralizing-antibody-exacerbates-concanavalin-a-induced-acute-liver-injury-in-mice-via-liver-m1-macrophages
#6
Hongyu Liu, Hai Lei, Jingqi Tian, Jie Xiang, Yatong Fan, Hua Zhang, Jianhui Liu, Xuejun Zhang
Liver largely relies on its innate immune immunity to initiate quick and effective defense against potentially toxic agents, and innate immune cells are major players in this process. However, excessive inflammation due to out-of-control immune response may eventually cause liver injury. Thus, it is important to fully understand the regulatory mechanisms associated with liver inflammation. Here we show that anti-CD24 neutralizing antibody exacerbates hepatic inflammation in a Con A-induced acute liver injury murine model...
December 2, 2016: Immunology Letters
https://www.readbyqxmd.com/read/27919006/assessment-of-the-risk-of-foodborne-transmission-and-burden-of-hepatitis-e-in-switzerland
#7
Alexandra Müller, Lucie Collineau, Roger Stephan, Andrea Müller, Katharina D C Stärk
The objective of this study was i) to quantify the risk of hepatitis E for Swiss consumers by specified pork products and ii) to estimate the total burden of human food-borne hepatitis E in Switzerland. A quantitative risk assessment from slaughter to consumption was carried out according to the Codex Alimentarius framework. In the hazard characterization, assumptions were made due to the lack of a dose-response relationship for oral exposure to hepatitis E virus (HEV). The prevalence of HEV in 160 pig livers of 40 different Swiss fattening farms was examined and determined to be 1...
November 22, 2016: International Journal of Food Microbiology
https://www.readbyqxmd.com/read/27917267/spontaneous-liver-rupture-as-first-sign-of-polyarteritis-nodosa
#8
Irene Gómez-Luque, Felipe Alconchel, Rubén Ciria, M Dolores Ayllón, Antonio Luque, Marina Sánchez, Pedro López-Cillero, Javier Briceño
Polyarteritis nodosa (PAN) is one of the systemic vasculitis that affects the media wall of arteries of small and medium diameter. Diagnosis proves difficult due to the unspecific symptoms that dominate the clinical profile. Liver involvement is very diverse, ranging from the development of cirrhotic liver disease to acute abdomen presentation that requires surgery because of liver rupture. The management of these patients requires an expert multidisciplinary team. There are several cases in the literature that describe a sudden liver rupture as the first manifestation of a PAN...
November 18, 2016: World Journal of Hepatology
https://www.readbyqxmd.com/read/27917263/changes-in-cellular-proliferation-and-plasma-products-are-associated-with-liver-failure
#9
Juliana Gil Melgaço, Frederico Marianetti Soriani, Pedro Henrique Ferreira Sucupira, Leonardo Assaf Pinheiro, Yasmine Rangel Vieira, Jaqueline Mendes de Oliveira, Lia Laura Lewis-Ximenez, Cristina Carvalho Vianna Araújo, Lúcio Filgueiras Pacheco-Moreira, Gustavo Batista Menezes, Oswaldo Gonçalves Cruz, Claudia Lamarca Vitral, Marcelo Alves Pinto
AIM: To study the differences in immune response and cytokine profile between acute liver failure and self-limited acute hepatitis. METHODS: Forty-six patients with self-limited acute hepatitis (AH), sixteen patients with acute liver failure (ALF), and twenty-two healthy subjects were involved in this study. The inflammatory and anti-inflammatory products in plasma samples were quantified using commercial enzyme-linked immunoassays and quantitative real-time PCR...
November 18, 2016: World Journal of Hepatology
https://www.readbyqxmd.com/read/27916846/dehydropyrrolizidine-alkaloid-toxicity-cytotoxicity-and-carcinogenicity
#10
REVIEW
Bryan L Stegelmeier, Steven M Colegate, Ammon W Brown
Dehydropyrrolizidine alkaloid (DHPA)-producing plants have a worldwide distribution amongst flowering plants and commonly cause poisoning of livestock, wildlife, and humans. Previous work has produced considerable understanding of DHPA metabolism, toxicity, species susceptibility, conditions, and routes of exposure, and pathogenesis of acute poisoning. Intoxication is generally caused by contaminated grains, feed, flour, and breads that result in acute, high-dose, short-duration poisoning. Acute poisoning produces hepatic necrosis that is usually confirmed histologically, epidemiologically, and chemically...
November 29, 2016: Toxins
https://www.readbyqxmd.com/read/27916350/murine-model-of-long-term-obstructive-jaundice
#11
Hiroaki Aoki, Masayo Aoki, Jing Yang, Eriko Katsuta, Partha Mukhopadhyay, Rajesh Ramanathan, Ingrid A Woelfel, Xuan Wang, Sarah Spiegel, Huiping Zhou, Kazuaki Takabe
BACKGROUND: With the recent emergence of conjugated bile acids as signaling molecules in cancer, a murine model of obstructive jaundice by cholestasis with long-term survival is in need. Here, we investigated the characteristics of three murine models of obstructive jaundice. METHODS: C57BL/6J mice were used for total ligation of the common bile duct (tCL), partial common bile duct ligation (pCL), and ligation of left and median hepatic bile duct with gallbladder removal (LMHL) models...
November 2016: Journal of Surgical Research
https://www.readbyqxmd.com/read/27915964/posttransplant-de-novo-hepatitis-c-virus-infection-in-renal-transplant-recipients-its-impact-on-morbidity-and-mortality
#12
Farina M Hanif, S Muddasir Laeeq, Nasir Hassan Luck, Tahir Aziz, Zaigham Abbas, Muhammed Mubarak
OBJECTIVES: The clinical effects of hepatitis C virus infection acquired after transplant have not been thoroughly studied. We aimed to study hepatitis C virus-related morbidity and mortality with de novo hepatitis C virus infection after renal transplant. MATERIALS AND METHODS: Data from mortality files were retrospectively collected from January 2011 to January 2015. Patients were divided into 2 groups: hepatitis C virus positive (group A) and hepatitis C virus negative (group B)...
December 2, 2016: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/27913223/hepatitis-e-virus-infection-beyond-the-liver
#13
REVIEW
S Pischke, J Hartl, S D Pas, A W Lohse, B C Jacobs, A A van der Eijk
Hepatitis E virus (HEV) infections are not limited to the liver but may also affect other organs. Several diseases, including Guillain-Barré syndrome, neuralgic amyotrophy, glomerulonephritis, cryoglobulinemia, pancreatitis, lymphoma, thrombopenia, meningitis, thyreoiditis and myocarditis have been observed in the context of hepatitis E. To date the definite pathophysiological links between HEV and extrahepatic manifestations are not yet established. However, it is suggested that HEV-infection might be causative based on serological studies, case series, in vitro data and animal models...
November 29, 2016: Journal of Hepatology
https://www.readbyqxmd.com/read/27912149/didymin-ameliorates-hepatic-injury-through-inhibition-of-mapk-and-nf-%C3%AE%C2%BAb-pathways-by-up-regulating-rkip-expression
#14
Quanfang Huang, Facheng Bai, Jinlan Nie, Shengjuan Lu, Chunyuang Lu, Xunshuai Zhu, Lang Zhuo, Xing Lin
A flavone was isolated from Origanum vulgare and identified as didymin (O. vulgare didymin, OVD). The protective effect and mechanism of OVD on acute liver injury was then assessed in vivo and in vitro. Our results showed that OVD significantly alleviated CCl4-induced liver injury in mice and markedly decreased serum ALT and AST activities. OVD treatment significantly reduced CYP2E1 activity, lipid peroxidation level, ROS generation, NO production and pro-inflammatory cytokines (such as TNF-α, IL-6 and IL-1β) in liver tissues and RAW 264...
November 29, 2016: International Immunopharmacology
https://www.readbyqxmd.com/read/27910004/dabigatran-overdose-a-case-report-of-acute-hepatitis-extracorporeal-treatment
#15
Mariagrazia Porru, Antonella Mameli, Maria E Cianchetti, Mario Musu, Paola Schirru, Maria F Ruberto, Doris Barcellona, Francesco Marongiu
Dabigatran is an oral, direct thrombin inhibitor approved by international regulatory agencies for stroke prevention in patients with paroxysmal or persistent non-rheumatic atrial fibrillation (AF). The benefits of dabigatran are widely described, but its use in the geriatric population is not without risk. Chronic kidney disease is a common comorbidity with AF, and thus frequent checks of renal function in elderly patients are recommended. We report a case of dabigatran intoxication in an elderly man affected by heart failure and worsening renal function, who developed acute hepatitis and coma, which was successfully treated with continuous veno-venous hemodiafiltration...
December 1, 2016: International Journal of Hematology
https://www.readbyqxmd.com/read/27908462/a-rare-case-of-perforated-sub-hepatic-appendicitis-a-challenging-differential-diagnosis-of-acute-abdomen-based-on-the-combination-of-appendicitis-and-maldescent-of-the-caecum
#16
Costanza Chiapponi, Olof Jannasch, Manuela Petersen, Wiebke Lessel, Christiane Bruns, Frank Meyer
Unusual locations of the appendix vermiformis can result in delay in appropriate diagnosis and treatment of appendicitis. So an inflamed appendix in a sub-hepatic caecum caused by caecal maldescent for example can mimic cholecystitis, the pain being localized in the right upper quadrant. Here, we present a case of perforated sub-hepatic appendicitis with peritonitis, requiring open ileocaecal resection. Review of the existing literature has demonstrated that this pathology is uncommon, yet not so rare as one might presume...
November 21, 2016: Pathology, Research and Practice
https://www.readbyqxmd.com/read/27908284/obscured-hemorrhagic-pancreatitis-after-orthotopic-heart-transplantation-complicated-with-acute-right-heart-failure-and-hepatic-dysfunction-a-case-report
#17
Ting-Wei Lin, Meng-Ta Tsai, Jun-Neng Roan, Yi-Sheng Liu, Hong-Ming Tsai, Chwan-Yau Luo
BACKGROUND: Pancreatitis is a serious complication after cardiac surgery and can lead to significant morbidities and mortality. The incidence of pancreatitis is even higher in patients undergoing heart transplantation than in those undergoing other cardiac surgeries. Nevertheless, the clinical presentations of pancreatitis are frequently atypical in these patients. CASE PRESENTATION: We report a heart recipient who was complicated with acute right heart failure initially after orthotopic heart transplantation and developed devastating unanticipated hemorrhagic pancreatitis 1 month after the transplantation...
December 1, 2016: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/27904840/surgical-experience-on-chronic-constrictive-pericarditis-in-african-setting-review-of-35-years-experience-in-cote-d-ivoire
#18
Koffi Herve Yangni-Angate, Yves Tanauh, Christophe Meneas, Florent Diby, Anicet Adoubi, Manga Diomande
BACKGROUND: Surgical experience with chronic constrictive pericarditis (CCP) is rarely documented in Africa; the aim of this study is therefore to review our African experience with CCP from 1977 to 2012 in terms of clinical and surgical outcomes and risk factors of early death after pericardiectomy. METHODS: This retrospective study is related to 120 patients with CCP; there were 72 men and 48 women with an average age at 28.8±10.4 years standard deviation (SD) (8-51 years)...
October 2016: Cardiovascular Diagnosis and Therapy
https://www.readbyqxmd.com/read/27903618/hypolipidemic-effect-of-oleanolic-acid-is-mediated-by-the-mir-98-5p-pgc-1%C3%AE-axis-in-high-fat-diet-induced-hyperlipidemic-mice
#19
Siyu Chen, Xiaoan Wen, Wenxiang Zhang, Chen Wang, Jun Liu, Chang Liu
Oleanolic acid (OA) is an active component of the traditional Chinese herb olea europaea l. and has been found to exhibit a significant lipid-lowering effect; however, its direct molecular target is still unknown, which limits its clinical application and the possible structure modification to improve its beneficial functions. In this regard, we carried out the present study to identify potential hepatic targets of OA to mediate its lipid-lowering effect. We found that both acute and chronic OA treatments reduced serum levels of triglycerides, total cholesterol, and LDL cholesterol, and decreased hepatic expression levels of peroxisome proliferator-activated receptor-γ coactivator-1β (PGC-1β), which is an important regulator in maintaining hepatic lipid homeostasis, and its downstream target genes...
November 30, 2016: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/27900326/case-of-severe-alcoholic-hepatitis-treated-with-granulocytapheresis
#20
Yukari Watanabe, Kenya Kamimura, Tomohiro Iwasaki, Hiroyuki Abe, Shunsaku Takahashi, Ken-Ichi Mizuno, Manabu Takeuchi, Atsushi Eino, Ichiei Narita, Shuji Terai
Severe alcoholic hepatitis (AH) has a high mortality, and it is associated with encephalopathy, acute renal failure, sepsis, gastrointestinal bleeding, and endotoxemia. The 28-d mortality remains poor (34%-40%), because no effective treatment has been established. Recently, corticosteroids (CS) have been considered effective for significantly improving the prognosis of those with AH, as it prevents the production of pro-inflammatory cytokines. However, CS are not always appropriate as an initial therapeutic option, such as in cases with an infection or resistance to CS...
November 16, 2016: World Journal of Clinical Cases
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