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Hepatitis b c

Vivek Subbiah, Oliver Holmes, Kyle Gowen, Daniel Spritz, Behrang Amini, Wei-Lien Wang, Alexa B Schrock, Funda Meric-Bernstam, Ralph Zinner, Sarina Piha-Paul, Maria Zarzour, Julia A Elvin, Rachel L Erlich, David L Stockman, Jo-Anne Vergilio, James H Suh, Philip J Stephens, Vincent Miller, Jeffrey S Ross, Siraj M Ali
Malignant gastrointestinal neuroectodermal tumor (GNET) is an aggressive rare tumor, primarily occurring in young adults with frequent local-regional metastases and recurrence after local control. The tumor is characterized by the presence of EWSR1-ATF1 or EWSR1-CREB1 and immunohistochemical positivity for S-100 protein without melanocytic marker positivity. Due to poor responses to standard sarcoma regimens, GNET has a poor prognosis, and development of effective systemic therapy is desperately needed to treat these patients...
October 21, 2016: Oncology
Jennifer H MacLachlan, Benjamin C Cowie
Background: The Department of Health and Human Services in Victoria provides funded hepatitis B vaccine to many priority groups at risk of acquiring infection. We aimed to determine the uptake of vaccine ordering for at-risk groups over time, to assess any trends and identify any gaps in prevention of hepatitis B for those at risk. Methods: Routinely collected administrative data regarding the indication for vaccine ordered by practitioners were analysed for the period June 2013 to December 2014. Number of doses and courses distributed was determined and compared with the estimated size of the priority populations...
October 21, 2016: Sexual Health
U Sixdorf, E Märker-Hermann
Viral arthritis and vasculitis are important differential diagnoses primarily in patients with acute polyarticular arthritis in association with fever and rash, in populations specially at risk and in returning travellers. Parvovirus B19 is the most frequent cause of viral arthritis in Europe, whereas rubella, hepatitis B and C viruses have become less common. Due to worldwide tourism arthritogenic alphaviruses, which are transmitted by mosquito vectors have come into the focus of tropical medicine and rheumatology...
October 19, 2016: Zeitschrift Für Rheumatologie
Paul E George, Julio Vidal, Patricia J Garcia
BACKGROUND: Peru experienced a crisis in its blood collection and supply system in the mid-2000s, as contaminated blood led to several transfusion-transmitted infections (TTI), occurring in the backdrop of extremely low voluntary donation rates and a national blood supply shortage. Thus, the Peruvian Ministry of Health (MINSA) implemented a national investigation on the safety and quality of the Peruvian blood collection/transfusion network. METHODS: Every Peruvian blood bank was evaluated by MINSA from 2007-2008...
May 2016: J Epidemiol Public Health Rev
Kenichi Morikawa, Tomoe Shimazaki, Rei Takeda, Takaaki Izumi, Machiko Umumura, Naoya Sakamoto
Hepatitis B virus (HBV) infection is a serious health threat around the world. Despite the availability of an effective hepatitis B vaccine, the number of HBV carriers is estimated to be as high as 240 million worldwide. Global mortality due to HBV-related liver diseases such as chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma (HCC) may be as high as 1 million deaths per year. HBV is transmitted via blood and body fluids, and is much more infectious than both human immunodeficiency virus (HIV) and hepatitis C virus...
September 2016: Annals of Translational Medicine
Frank Tacke, Daniela C Kroy
Persistent hepatitis B virus (HBV) infections affect about 240 million patients worldwide that are at risk of developing liver cirrhosis or hepatocellular carcinoma. HBV is a small, partially double stranded DNA virus with four overlapping genes and a unique life cycle, which involves the generation of an RNA template for replication via reverse transcription. Mutations occur frequently during chronic infection, and particular selection pressures select distinct mutants. Nucleoside and nucleotide analogues like lamivudine (LMV), entecavir (ETV), telbivudine (LdT), adefovir dipivoxil (ADV) and tenofovir (TDF) are used to achieve long-term suppression of viral replication...
September 2016: Annals of Translational Medicine
Ines Dourado, Luís Augusto V da Silva, Laio Magno, Maycon Lopes, Caio Cerqueira, Adriana Prates, Sandra Brignol, Sarah MacCarthy
Trans persons, including transvestites and transsexual women, show disproportionately high HIV/AIDS rates when compared to the rest of the population. However, few quantitative/qualitative studies have addressed trans persons in Brazil. Thus, a team of researchers from different fields is developing an interdisciplinary research project with the objective of shedding light on living conditions and ways of life among transvestites and transsexual women, while investigating determinant factors for HIV infection, syphilis, and hepatitis B and C...
October 10, 2016: Cadernos de Saúde Pública
Nara Rubia de Freitas, Edna Braz Rocha de Santana, Ágabo Macedo da Costa E Silva, Sueli Meira da Silva, Sheila Araújo Teles, Noemi Rovaris Gardinali, Marcelo Alves Pinto, Regina Maria Bringel Martins
Hepatitis E virus (HEV) infection has a worldwide distribution and represents an important cause of acute hepatitis. This study aims to investigate the occurrence of HEV infection and factors associated with this infection in patients with acute non-A, non-B, non-C hepatitis in Central Brazil. From April 2012 to October 2014, a cross-sectional study was conducted among 379 patients with acute non-A, non-B, non-C hepatitis in the City of Goiania, Central Brazil. Serum samples of all patients were tested for serological markers of HEV infection (anti-HEV IgM and IgG) by ELISA...
October 13, 2016: Memórias do Instituto Oswaldo Cruz
Milton Luiz Gorzoni, Sueli Luciano Pires, Lilian de Fátima Costa Faria, Márcia Regina Valadares Aguado, Miriam Carmen Santana
CONTEXT AND OBJECTIVE: A search in the SciELO and PubMed databases showed few studies on human immunodeficiency virus (HIV) positive individuals in long-term care institutions (LTCIs), thus prompting the present study. The aim of this study was to ascertain whether there were any HIV-positive individuals in LTCIs for the elderly. DESIGN AND SETTING: Cross-sectional study in which the Hospital Infection Control Committee (HICC) of a 405-bed LTCI was consulted. METHODS: The medical records of 405 individuals interned in the LTCI who had been tested for HIV infection were requested for analysis of the following variables: [1] age and gender; [2] length of stay at LTCI (months); [3] causes and diagnoses on admission to LTCI according to International Classification of Diseases, 10th edition; [4] date of HIV diagnosis; [5] seropositivity for syphilis and hepatitis B and C viruses; [6] medications used at last prescription in medical file; and [7] mean CD4 lymphocyte count based on: total lymphocyte count/6 and total lymphocyte count x 0...
October 13, 2016: São Paulo Medical Journal, Revista Paulista de Medicina
Varun K Phadke, Rachel J Friedman-Moraco, Brian C Quigley, Alton B Farris, J P Norvell
BACKGROUND: Herpesvirus infections often complicate the clinical course of patients with inflammatory bowel disease; however, invasive disease due to herpes simplex virus is distinctly uncommon. METHODS: We present a case of herpes simplex virus colitis and hepatitis, review all the previously published cases of herpes simplex virus colitis, and discuss common clinical features and outcomes. We also discuss the epidemiology, clinical manifestations, diagnosis, and management of herpes simplex virus infections, focusing specifically on patients with inflammatory bowel disease...
October 2016: Medicine (Baltimore)
T V Lisovskaya, G B Mal'gina, T A Perepletina, M A Chistyakov, I V Dan'kova, O A Melkozerova
AIM: The purpose of the study was to investigate the morphological features of endometrium in patients with viral hepatitis type C. MATERIALS AND METHODS: A morphological survey was conducted involving endometrium sections stained with hematoxylin and eosin and Van Gieson's picrofuchsin collected from 140 women of reproductive age, among them 70 patients were diagnosed with chronic hepatitis type C (CHC) infection with minimal (40 patients) and moderate activity (30 patients), and 70 women suffered from endometrial proliferative diseases without viral hepatitis (comparison group)...
October 2016: Gynecological Endocrinology
Michele B Kaufman
Obeticholic acid (Ocaliva) for primary biliary cholangitis; sofosbuvir 400 mg/velpatasvir 100 mg (Epclusa) for chronic hepatitis C virus infection; and daclizumab (Zinbryta) for relapsing multiple sclerosis.
October 2016: P & T: a Peer-reviewed Journal for Formulary Management
Yan Yin, Hong Xiao, Jirimutuya Han, Weiyi Zhang, Jianguo Cheng, Tao Zhu
BACKGROUND: It has been observed that patients with liver dysfunction need lower dose anesthetic compared patients with normal liver function. The minimum amount of volatile anesthetic to achieve an optimal depth of anesthesia for these patients is still unclear. In this study, Minimum alveolar concentration (MAC) of the sevoflurane was determined using an electric stimulation and the effect of severity of liver dysfunction on the MAC was observed in cirrhotic patients. METHODS: Thirty patients undergoing upper abdominal surgery were divided into the following groups: group N (normal liver function), group A (Child-Pugh grade A) and group B (Child-Pugh grade B-C)...
October 18, 2016: BMC Anesthesiology
Marta Hernández Conde, Elba Llop Herrera, Juan de la Revilla Negro, Fernando Pons Renedo, Natalia Fernández Puga, José Luis Martínez Porras, María Trapero Marugan, Valentín Cuervas-Mons, Víctor Sánchez Turrión, José Luis Calleja Panero
INTRODUCTION: The prevalence of portal vein thrombosis (PVT) in patients that have undergone liver transplantation (LT) is 9.7% (SD 4.5). The aim of our study was to determine the prevalence, assess the factors that are associated with PVT and clarify their association with prognosis in patients with liver cirrhosis (LC) and LT. AIMS AND METHODS: From 2005 to 2014, laboratory, radiological and surgical data were collected from patients with LC in our center who had undergone LT for the first time...
October 19, 2016: Revista Española de Enfermedades Digestivas
(no author information available yet)
No abstract text is available yet for this article.
October 24, 2016: Medical Letter on Drugs and Therapeutics
Imane El Dika, James J Harding, Ghassan K Abou-Alfa
PURPOSE OF REVIEW: Hepatocellular carcinoma (HCC) is becoming an important cause of mortality in patients with HIV, attributed to coinfection with hepatitis C virus, hepatitis B virus, and the longer survival advantage these patients are achieving after introducing the highly active antiretroviral therapy (HAART) regimens. RECENT FINDINGS: In addition to hepatitis infection, immunosuppression secondary to HIV infection, direct impact of the virus on liver parenchyma, and the use of hepatotoxic antiretroviral drugs, all contribute to HCC pathogenesis...
October 15, 2016: Current Opinion in HIV and AIDS
Prasenjit Das, Ramakant Rawat, Anil K Verma, Geetika Singh, Archana G Vallonthaiel, Rajni Yadav, Gaurav P S Gahlot, Amit K Dinda, Vineet Ahuja, Siddhartha Datta Gupta, Sanjay K Agarwal, Govind K Makharia
Tissue transglutaminase 2 enzyme plays a diverse role in intracellular and extracellular functioning. Aberrant expression of anti-TG2 antibody has recently been proposed for extraintestinal identification of celiac disease (CeD), but its utility is questionable. To examine whether anti-TG2 immunohistochemical (IHC) staining can be of diagnostic value in identifying extraintestinal involvement in CeD, tissue blocks of patients with IgA nephropathies (IgAN), minimal change disease, membranous glomerulonephritis, membrano-proliferative glomerulonephritis, normal kidney, intestinal biopsies from CeD, tropical sprue, nonspecific duodenitis, and inflammatory bowel disease; liver biopsies from patients with chronic hepatitis B and C, acute liver failure (ALF), and CeD-associated liver diseases were retrieved and subjected to IHC staining for anti-tissue transglutaminase 2 enzyme...
October 7, 2016: Applied Immunohistochemistry & Molecular Morphology: AIMM
Ali Riza Koksal, Huseyin Alkim, Salih Boga, Mehmet Sinan Iyisoy, Ilker Sen, Sebnem Tekin Neijmann, Canan Alkim
BACKGROUND: Cystatin C is a genuine marker for detecting minor reductions in estimated glomerular filtration rate (e-GFR). STUDY QUESTION: We aimed to investigate the efficiency of cystatin C levels in predicting nephrotoxicity due to antiviral therapy in patients with chronic hepatitis B virus infection. STUDY DESIGN: Seventy-six naive hepatitis B virus patients and 44 controls were enrolled in this prospective cohort study. MEASURES AND OUTCOMES: Serum cystatin C, phosphate and creatinine levels, and urinary albumin/creatinine ratios of all patients were measured at baseline, 3rd, 12th, and 24th months...
October 4, 2016: American Journal of Therapeutics
Jun P Ren, Lin Wang, Juan Zhao, Ling Wang, Shun B Ning, Mohamed El Gazzar, Jonathan P Moorman, Zhi Q Yao
Myeloid-derived suppressor cells (MDSCs) and microRNAs (miRNAs) contribute to attenuating immune responses during chronic viral infection; however, the precise mechanisms underlying their suppressive activities remain incompletely understood. We have recently shown marked expansion of MDSCs that promote regulatory T (Treg) cell development in patients with chronic hepatitis C virus (HCV) infection. Here we further investigated whether the HCV-induced expansion of MDSCs and Tregs is regulated by a miRNA-mediated mechanism...
October 18, 2016: Immunology
Sarah A Sterling, Michael A Puskarich, Alan E Jones
OBJECTIVE: To describe the effect of liver disease (LD) on lactate clearance during early sepsis resuscitation. METHODS: This is a multicenter randomized clinical trial. An initial lactate >2 mmol/L and subsequent serum lactate measurement within 6 hours were required for inclusion. LD was categorized by two methods: 1) past medical history (PMH) categorized as no LD, mild LD (no Child's score criteria, but PMH of hepatitis B/C), cirrhosis; and 2) measurable liver dysfunction determined by the liver component of the sequential organ failure assessment (L-SOFA) score as no dysfunction (L-SOFA score 0), mild dysfunction (score 1), moderate-severe dysfunction (score 2 to 4)...
December 2015: Clin Exp Emerg Med
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