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https://www.readbyqxmd.com/read/28539035/the-performance-of-serum-biomarkers-for-predicting-fibrosis-in-patients-with-chronic-viral-hepatitis
#1
Chang Seok Bang, Ha Yan Kang, Gyu Ho Choi, Suk Bae Kim, Wonae Lee, Il Han Song
Background/Aims: The invasiveness of a liver biopsy and its inconsistent results have prompted efforts to develop noninvasive tools to evaluate the severity of chronic hepatitis. This study was intended to assess the performance of serum biomarkers for predicting liver fibrosis in patients with chronic viral hepatitis. Methods: A total of 302 patients with chronic hepatitis B or C, who had undergone liver biopsy, were retrospectively enrolled. We investigated the diagnostic accuracy of several clinical factors for predicting advanced fibrosis (F≥3)...
May 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28538901/sexually-transmitted-infections-and-pro-lives-based-on-a-clinical-report
#2
Paulo Eduardo Neves Ferreira Velho
Physicians are also responsible for the increase in sexually transmitted infections. We report a case of patient inadequately monitored, that shows the importance of physicians to take basic measures with any individual at risk of acquiring such infections. We propose the following mnemonic acrostic: PRO-LIVES (Protection: usual and proper codom use, Responsibility, Other orientations, Laboratory tests -HIV infection, syphilis and B and C hepatitis-, Immunization: B hepatitis vaccination, Various: at least two patients, Ensure: case history and physical examination, Single dose treatment: whenever possible)...
March 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28538834/characteristics-of-liver-fibrosis-with-different-etiologies-using-a-fully-quantitative-fibrosis-assessment-tool
#3
Q Wu, X Zhao, H You
This study aimed to test the diagnostic performance of a fully quantitative fibrosis assessment tool for liver fibrosis in patients with chronic hepatitis B (CHB), primary biliary cirrhosis (PBC) and non-alcoholic steatohepatitis (NASH). A total of 117 patients with liver fibrosis were included in this study, including 50 patients with CHB, 49 patients with PBC and 18 patients with NASH. All patients underwent liver biopsy (LB). Fibrosis stages were assessed by two experienced pathologists. Histopathological images of LB slices were processed by second harmonic generation (SHG)/two-photon excited fluorescence (TPEF) microscopy without staining, a system called qFibrosis (quantitative fibrosis) system...
May 18, 2017: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/28538705/uk-pigs-at-the-time-of-slaughter-investigation-into-the-correlation-of-infection-with-prrsv-and-hev
#4
Jean-Pierre Frossard, Sylvia Grierson, Tanya Cheney, Falko Steinbach, Bhudipa Choudhury, Susanna Williamson
Hepatitis E virus (HEV) and porcine reproductive and respiratory syndrome virus (PRRSV) and are both globally prevalent in the pig population. While HEV does not cause clinical disease in pigs, its zoonotic potential has raised concerns in the food safety sector. PRRS has become endemic in the United Kingdom (UK) since its introduction in 1991, and continues to cause considerable economic losses to the swine industry. A better understanding of the current prevalence and diversity of PRRSV and HEV in the UK, and their potential association, is needed to assess risks and target control measures appropriately...
May 24, 2017: Viruses
https://www.readbyqxmd.com/read/28538690/dysregulation-of-mirna-expression-in-cancer-associated-fibroblasts-cafs-and-its-consequences-on-the-tumor-microenvironment
#5
REVIEW
Maren Schoepp, Anda Jana Ströse, Jörg Haier
The tumor microenvironment, including cancer-associated fibroblasts (CAF), has developed as an important target for understanding tumor progression, clinical prognosis and treatment responses of cancer. Cancer cells appear to transform normal fibroblasts (NF) into CAFs involving direct cell-cell communication and epigenetic regulations. This review summarizes the current understanding on miR involvement in cancer cell-tumor environment/stroma communication, transformation of NFs into CAFs, their involved targets and signaling pathways in these interactions; and clinical relevance of CAF-related miR expression profiles...
May 24, 2017: Cancers
https://www.readbyqxmd.com/read/28538623/impact-of-a-novel-pi3-kinase-inhibitor-in-preventing-mitochondrial-dna-damage-and-damage-associated-molecular-pattern-accumulation-results-from-the-biochronicity-project
#6
George E Black, Kyle K Sokol, Donald M Moe, Jon Simmons, David Muscat, Victor Pastukh, Gina Capley, Olena Gorodnya, Mykhalo Ruchko, Mark B Roth, Mark Gillespie, Matthew J Martin
BACKGROUND: Despite improvements in the management of severely injured patients, development of multiple organ dysfunction syndrome (MODS) remains a morbid complication of traumatic shock. One of the key attributes of MODS is a profound bioenergetics crisis, for which the mediators and mechanisms are poorly understood. We hypothesized that metabolic uncoupling using an experimental PI3-kinase inhibitor, LY294002 (LY), may prevent mitochondrial abnormalities that lead to the generation of mitochondrial DNA (mtDNA) damage and the release of mtDNA damage associated molecular patterns (DAMPs) METHODS: 16 swine were studied using LY294002 (LY), a non-selective PI3-KI: Animals were assigned to Trauma only (TO, N=3); LY drug only (LYO, N=3); and Experimental (N=10), trauma + drug (LY+T) groups...
May 22, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28538506/allogeneic-hematopoietic-cell-transplantation-for-dyskeratosis-congenita-a-report-of-3-cases
#7
Shinichi Tamura, Toshihiko Imamura, Takayo Urata, Miki Kobayashi, Mari Gen, Toshihiro Tomii, Junko Do, Shinya Osone, Hiroyuki Ishida, Hajime Hosoi, Hiroshi Kuroda
Although bone marrow failure in patients with dyskeratosis congenita (DKC) can be successfully treated with allogeneic hematopoietic cell transplantation (allo-HCT) using a reduced intensity conditioning (RIC) regimen, the outcome of nonhematological disorders in patients with DKC treated with allo-HCT using RIC has not been fully elucidated. Here, we describe the clinical course of nonhematological disorders after allo-HCT with RIC in 3 consecutive patients with DKC. Allo-HCT with RIC was feasible in all cases; however, patient 1 developed lethal pulmonary disease and patient 2 experienced progression of hepatic fibrosis...
May 22, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28538269/novel-therapies-and-potential-therapeutic-targets-in-the-management-of-chronic-hepatitis-b
#8
Joao M Serigado, Manhal Izzy, Harmit Kalia
Chronic hepatitis B is a persistent and progressive inflammatory liver disease caused by infection with the hepatitis B virus (HBV). More than 240 million individuals are infected with HBV worldwide and hepatitis B accounts for an estimated 650 000 deaths annually. Approximately up to 30% of chronically infected patients will develop complications of HBV infection including, but not limited to, liver cirrhosis, end-stage liver disease, and hepatocellular carcinoma. Currently approved therapies have improved clinical outcomes, but have a considerable side-effect profile, elevated cost, and a finite course of treatment...
May 19, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28538268/etiological-factors-of-chronic-hepatitis-in-italy-a-2014-national-survey
#9
Tommaso Stroffolini, Evangelista Sagnelli, Piero L Almasio, Angelo Andriulli, Antonina Smedile, Mario Pirisi, Caterina Sagnelli, Maurizio Russello, Nicola Coppola, Massimo de Luca, Mariantonietta Pisaturo, Floriano Rosina, Giovanni B Gaeta
BACKGROUND: The last Italian prevalence survey on chronic hepatitis (CH) conducted in 2001 showed that the hepatitis C virus (HCV) was the main agent associated with CH. AIM: The aim of this study was to evaluate epidemiological changes in CH occurring after 13 years. PATIENTS AND METHODS: Enrollment of 1392 CH consecutive patients referred to 16 Italian liver units in 2014 scattered all over the country (four in the North, four in the Center, four in the South, and four in the Islands) was performed...
May 19, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28538267/cirrhosis-has-no-impact-on-therapeutic-responses-of-entecavir-for-chronic-hepatitis-b
#10
Pin-Chao Wang, Tao-Yang Wei, Tai-Chung Tseng, Hans Hsienhong Lin, Chia-Chi Wang
OBJECTIVE: As the efficacy of a direct antiviral agent is reduced in cirrhotic chronic hepatitis C patients, prolonged duration of treatment or addition of ribavirin is recommended to improve the rates of sustained virological response. However, the impact of cirrhosis on the efficacy of antiviral treatment for chronic hepatitis B (CHB) remained unclear. PATIENTS AND METHODS: This retrospective cohort study screened entecavir (ETV)-treated CHB patients in Taipei Tzu Chi Hospital from January 2007 till October 2014...
May 19, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28538192/hepatic-anti-inflammatory-effect-of-hexane-extracts-of-dioscorea-batatas-decne-possible-suppression-of-toll-like-receptor-4-mediated-signaling
#11
Hyun Jung Koo, SungRyul Lee, Kwang Jin Chang, Eunsoo Sohn, Eun-Hwa Sohn, Se Chan Kang, Suhkneung Pyo
The hepatic anti-inflammatory potential of hexane extracts of Dioscorea batatas Decne edible part (EDH-1e) and bark (EDH-2b) were investigated in Western-type diet-fed apolipoprotein E null [ApoE (-/-)] mice and HepG2 cells. EDH-1e and EDH-2b suppressed the increased levels of tumor necrosis factor alpha (TNF-α), interleukin (IL)-6, transforming growth factor beta 1 (TGF-β1), vascular cell adhesion protein 1 (VCAM-1), and monocyte chemoattractant protein-1 (MCP-1), and reduced infiltration of monocytes into liver tissue...
May 21, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28538190/post-traumatic-inferior-vena-cava-thrombosis-a-case-report-and-review-of-literature
#12
Amine Chakroun, Mohamed Said Nakhli, Mohamed Kahloul, Mohamed Amine Harrathi, Walid Naija
INTRODUCTION: Post traumatic inferior vena cava (IVC) thrombosis is a rare and not well described entity with nonspecific clinical presentation. It remains a therapeutic challenge in traumatic context because of haemorrhagic risk due to anticoagulation. PRESENTATION OF CASE: We report a case of IVC thrombosis in an 18 year-old man who presented with liver injury following a traffic crash. The thrombosis was incidentally diagnosed on admission by computed tomography...
May 15, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28538111/cardiovascular-and-metabolic-effects-of-angptl3-antisense-oligonucleotides
#13
Mark J Graham, Richard G Lee, Teresa A Brandt, Li-Jung Tai, Wuxia Fu, Raechel Peralta, Rosie Yu, Eunju Hurh, Erika Paz, Bradley W McEvoy, Brenda F Baker, Nguyen C Pham, Andres Digenio, Steven G Hughes, Richard S Geary, Joseph L Witztum, Rosanne M Crooke, Sotirios Tsimikas
Background Epidemiologic and genomewide association studies have linked loss-of-function variants in ANGPTL3, encoding angiopoietin-like 3, with low levels of plasma lipoproteins. Methods We evaluated antisense oligonucleotides (ASOs) targeting Angptl3 messenger RNA (mRNA) for effects on plasma lipid levels, triglyceride clearance, liver triglyceride content, insulin sensitivity, and atherosclerosis in mice. Subsequently, 44 human participants (with triglyceride levels of either 90 to 150 mg per deciliter [1...
May 24, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28537900/wisteria-floribunda-agglutinin-positive-human-mac-2-binding-protein-predicts-liver-cancer-development-in-chronic-hepatitis-b-patients-under-antiviral-treatment
#14
Ka-Shing Cheung, Wai-Kay Seto, Danny Ka-Ho Wong, Lung-Yi Mak, Ching-Lung Lai, Man-Fung Yuen
AIM: The risk factors for hepatocellular carcinoma (HCC) development in chronic hepatitis B (CHB) patients with undetectable serum HBV DNA under nucleos(t)ide analogue (NA) therapy are not well defined. We aimed to examine the relationship between Wisteria floribunda agglutinin-positive human Mac-2 binding protein (WFA+-M2BP) and HCC development in these patients. RESULTS: There was a significant difference in the median levels of pre-treatment WFA+-M2BP between the HCC and control groups (0...
May 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28537788/the-precision-of-hepatic-arterial-infusion-scintigraphy-as-a-quantitative-biomarker-of-tumor-microvasculature
#15
Mark Dunphy, Neeta Pandit-Taskar, Josef J Fox, Nancy Kemeny
OBJECTIVE: Optimal clinical development of new cancer therapies targeting tumor vasculature requires new target-specific response assays. This clinical study examined the test-retest repeatability of SPECT as an in vivo assay of angiogenic hepatic tumor microvasculature using an intraarterial infusion of (99m)Tc-macroaggregated albumin (MAA) delivered via a hepatic artery infusion (HAI) pump. MATERIALS AND METHODS: Patients with primary or secondary cancerous liver tumors with HAI pump-catheter implants placed for HAI chemotherapy underwent hepatic SPECT after separate arterial infusions of 37 and 185 MBq of (99m)Tc-MAA via an HAI pump...
May 24, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28535669/acute-hepatitis-a-b-and-c-but-not-d-is-still-prevalent-in-mongolia-a-time-trend-analysis
#16
Oidov Baatarkhuu, Hye Won Lee, Jacob George, Dashchirev Munkh-Orshikh, Baasankhuu Enkhtuvshin, Sosorbaram Ariunaa, Mohammed Eslam, Sang Hoon Ahn, Kwang-Hyub Han, Do Young Kim
Background/Aims: Mongolia has one of the highest hepatitis A, C, B and D infection incidences worldwide. We sought to investigate changes in the proportion of acute viral hepatitis types in Mongolia over the last decade. Methods: The cohort comprised 546 consecutive patients clinically diagnosed with acute viral hepatitis from January 2012 to December 2014 in Ulaanbaatar Hospital, Mongolia. A time trend analysis investigating the change in proportion of acute hepatitis A virus, hepatitis C virus (HCV), hepatitis B virus (HBV) and hepatitis delta virus (HDV) infection among the cohort with respect to a previous published study was undertaken...
May 2, 2017: Clinical and Molecular Hepatology
https://www.readbyqxmd.com/read/28535652/-analysis-of-clinical-prognosis-and-the-correlation-between-bile-duct-injury-after-transcatheter-arterial-chemoembolization-and-the-level-of-hepatic-arterial-embolization-in-patients-with-hepatocellular-carcinoma
#17
H Y Xu, X P Yu, R Feng, H J Hu, W W Xiao
Objective: To evaluate the correlation between bile duct injury after transcatheter arterial chemoembolization and the level of hepatic arterial embolization, and to analyze the clinical prognosis of hepatocellular carcinoma patients. Methods: From January18, 2012 to December18, 2014, 21 patients underwent TACE for HCC were retrospectively reviewed, including patients' clinical and pathological data. The clinical outcome and relevant factors for bile duct injury were analyzed. Results: A total of 21 patients were identified with bile duct injury at our single institution...
May 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28535640/-study-of-diffusion-weighted-imaging-in-combination-with-conventional-mri-signs-for-inflammation-activity-of-chronic-hepatitis-b
#18
H W Ren, H Y Ye, W M An, J H Dong, Y Liu
Objective: To study the correlation between ADC values of diffusion weighted imaging (DWI) and the pathological grading in inflammation activity of chronic hepatitis B, and combined with conventional MRI features to predict the diagnosis effectiveness. Methods: A total of 142 cases of patients with chronic hepatitis B were selected as inflammatory group in 302 Hospital of PLA from January 2014 to December 2015, while 20 cases of healthy subjects without history of liver disease were chosen as control group...
May 23, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28535617/epidemiology-and-clinical-characteristics-of-sarcoidosis-an-update-from-a-population-based-cohort-study-from-olmsted-county-minnesota
#19
P Ungprasert, C S Crowson, E L Matteson
Information about the epidemiology, clinical manifestations and comorbidities of sarcoidosis among Caucasians is relatively scarce. This review focuses primarily on the data from a recently published Caucasianpredominant population-based cohort from Olmsted County, Minnesota. Overall, the incidence rate was 10.0 per 100,000 population, which suggested that sarcoidosis is less common in Caucasians than in Blacks, but is more common in Caucasians than in Asians. Intrathoracic involvement was seen in the vast majority of patients, but less than half have respiratory symptoms...
May 22, 2017: Reumatismo
https://www.readbyqxmd.com/read/28535587/bicyclol-exerts-an-anti-tumor-effect-via-ros-mediated-endoplasmic-reticulum-stress-in-human-renal-cell-carcinoma-cells
#20
Jing Wu, Weichao Zheng, Ling Rong, Yingru Xing, Dong Hu
Renal cell carcinoma (RCC) is the most common subtype of kidney cancer. Currently, there is a lack of efficient treatment for RCC. Bicyclol, an anti-hepatitis drug, has been demonstrated to possess anti-tumor properties. However, the effect of bicyclol in RCC remains elusive. Therefore, the aim of this study is to investigate the biological effects of bicyclol on RCC and the underlying mechanisms. The data from this study indicated that bicyclol markedly induced cell apoptosis and cell cycle arrest and increased the production of reactive oxygen species (ROS) in RCC cells...
May 19, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
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