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https://www.readbyqxmd.com/read/29151224/the-potential-role-of-the-osteopontin-osteocalcin-osteoprotegerin-triad-in-the-pathogenesis-of-prediabetes-in-humans
#1
Giuseppe Daniele, Deidre Winnier, Andrea Mari, Jan Bruder, Marcel Fourcaudot, Zuo Pengou, Andrea Hansis-Diarte, Christopher Jenkinson, Devjit Tripathy, Franco Folli
AIMS: To examine the relationship between hormones involved in bone remodeling and glucose metabolism alterations in prediabetes. METHODS: Individuals (n = 43) with NGT (BMI = 31.1 ± 1.1 kg/m(2)) and individuals (n = 79) with impaired glucose regulation (IGR) (BMI = 31.9 ± 1.2 kg/m(2)) including subjects with IFG, IGT, and IFG-IGT underwent OGTT and DXA. Osteopontin (OPN), osteocalcin (OCN), osteoprotegerin (OPG), and PTH levels were measured at fasting...
November 18, 2017: Acta Diabetologica
https://www.readbyqxmd.com/read/29151181/screening-hcv-genotype-specific-epitope-peptides-based-on-conserved-sequence-analysis-and-b-cell-epitope-prediction-in-hcv-e2-region
#2
Rui Hua, Xiaoyu Jiang, Lingxia Qi, Shanshan Guan, Ziyu Kuai, Yongbo Qiao, Yan Xu, Xin Gong, Yuhua Shi, Wei Kong, Junqi Niu, Hao Zhang, Yaming Shan
The high mutation rate of the hepatitis C virus (HCV) genome increases the genotype diversity and renders the detection of the virus more difficult. Therefore, prediction and assessment of highly conserved and strongly antigenic epitope polypeptide sequences have become a focus of current research. The E2 region is the target binding region of neutralizing antibodies. HCV genomics, especially the high mutation rate of E2 region sequence, makes its genotyping more and more diverse, and the detection of HCV and genotype is becoming more and more strict...
November 18, 2017: Immunologic Research
https://www.readbyqxmd.com/read/29151132/safety-of-intrathecal-route-focus-to-methylprednisolone-acetate-depo-medrol-use
#3
REVIEW
Joël Schlatter, David Nguyen, Michèle Zamy, Sofiane Kabiche, Jean-Eudes Fontan, Salvatore Cisternino
PURPOSE: Complications of the intrathecal route may cause potential toxicity related to the medical device and properties of the administered drug and/or excipient. A description of clinical and histological effects of polyethylene glycol and miripirium after Depo-Medrol injection, and the adverse reactions of particulate methylprednisolone acetate was conducted. The safety of the intrathecal route with excipients, label and off-label drugs is discussed. METHODS: A bibliographic search in Medline, Google, and Cochrane database from 1940 to June 2016 was performed...
November 18, 2017: European Spine Journal
https://www.readbyqxmd.com/read/29150960/epithelial-cell-adhesion-molecule-fragments-and-signaling-in-primary-human-liver-cells
#4
Jörg C Gerlach, Hubert G Foka, Robert L Thompson, Bruno Gridelli, Eva Schmelzer
Epithelial Cell Adhesion Molecule (EpCAM), or CD326, is a trans-membrane glycoprotein expressed by multiple normal epithelia as well as carcinoma. Human hepatic stem cells and bile duct epithelium of the liver are EpCAM positive. In tumor cell lines, its intracellular domain can be released after cleavage of the extracellular domain. Within the cell nucleus it induces cell proliferation, but cleavage depends on cell contact. Fragments of various lengths have been described in tumor cells. Despite of its described important role in proliferation in tumor cells, there is not much known about the expression and role of EpCAM fragments in primary human liver cells...
November 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29150932/high-fat-diet-induced-oxidative-stress-blocks-hepatocyte-nuclear-factor-4%C3%AE-and-leads-to-hepatic-steatosis-in-mice
#5
Dongsheng Yu, Gang Chen, Minglin Pan, Jia Zhang, Wenping He, Yang Liu, Xue Nian, Liang Sheng, Bin Xu
Nonalcoholic fatty liver disease (NAFLD) is the most common form of chronic liver disease with manifestation of over-accumulation of fat in liver. Increasing evidences indicate that NAFLD may be in part caused by malfunction of very low density lipoprotein (VLDL) secretion. Hepatocyte nuclear factor 4α (HNF4α), a nuclear receptor protein, plays an important role in sustain hepatic lipid homeostasis via transcriptional regulation of genes involved in secretion of VLDL, such as apolipoprotein B (ApoB). However, the exact functional change of HNF4α in NAFLD remains to be elucidated...
November 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29150886/ruxolitinib-associated-infections-a-systematic-review-and-meta-analysis
#6
Federico Lussana, Marco Cattaneo, Alessandro Rambaldi, Alessandro Squizzato
Ruxolitinib exerts immunosuppressive activity that may increase the risk of infectious complications. We performed a systematic review of the literature with the aim of estimating the risk of infections in patients treated with ruxolitinib. Studies were identified by electronic search of MEDLINE and EMBASE database. Differences in the incidence of infectious events between ruxolitinib and comparison groups were expressed as odds ratios (ORs) and 95% confidence intervals (95% CI). Five phase III randomized clinical trials (RCTs) (3 phase IIIa with their extended phase and 2 phase IIIb), 6 phase IV studies and 28 case reports were included in this systematic review...
November 18, 2017: American Journal of Hematology
https://www.readbyqxmd.com/read/29150843/liver-fibrosis-is-associated-with-cutaneous-inflammation-in-the-imiquimod-induced-murine-model-of-psoriasiform-dermatitis
#7
P Vasseur, M Pohin, J F Jégou, L Favot, N Venisse, J Mcheik, F Morel, J C Lecron, C Silvain
BACKGROUND: Psoriasis associates several extra-cutaneous manifestations. Little is known about hepatic parameters specifically associated with psoriasis. OBJECTIVE: To study whether psoriasiform dermatitis is associated with liver injury. METHODS: We studied liver parameters of inflammation and fibrosis in a murine model of psoriasiform dermatitis induced by topical application of imiquimod for nine weeks. RESULTS: Topical treatment with imiquimod induced a form of psoriasiform dermatitis reminiscent of the human disorder, characterized by thickened and scaly skin, psoriasiform epidermal hyperplasia, altered keratinocyte differentiation, and cutaneous overexpression of interleukin-17A...
November 18, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/29150719/preoperative-optimization-for-major-hepatic-resection
#8
REVIEW
Sarah Walcott-Sapp, Kevin G Billingsley
PURPOSE: Major hepatic resections are performed for primary hepatobiliary malignancies, metastatic disease, and benign lesions. Patients with chronic liver disease, including cirrhosis and steatosis, are at an elevated risk of malnutrition and impaired strength and exercise capacity, deficits which cause increased risk of postoperative complications and mortality. The aims of this report are to discuss the pathophysiology of changes in nutrition, exercise capacity, and muscle strength in patient populations likely to require major hepatectomy, and review recommendations for preoperative evaluation and optimization...
November 18, 2017: Langenbeck's Archives of Surgery
https://www.readbyqxmd.com/read/29150644/therapeutic-effects-of-hepatocyte-growth-factor-overexpressing-dental-pulp-stem-cells-on-liver-cirrhosis-in-a-rat-model
#9
Xiao-Fang Cao, Shi-Zhu Jin, Liang Sun, Yuan-Bo Zhan, Feng Lin, Ying Li, Ying-Lian Zhou, Xiu-Mei Wang, Li Gao, Bin Zhang
Cirrhosis is the terminal stage of hepatic diseases and is prone to develop into hepatocyte carcinoma. Increasing evidence suggests that the transplantation of dental pulp stem cells (DPSCs) may promote recovery from cirrhosis, but the key regulatory mechanisms involved remain to be determined. In this study, we overexpressed human hepatocyte growth factor (hHGF) in primary rat DPSCs and evaluated the effects of HGF overexpression on the biological behaviors and therapeutic efficacy of grafted DPSCs in cirrhosis...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150621/pnpla3-variant-and-portal-periportal-histological-pattern-in-patients-with-biopsy-proven-non-alcoholic-fatty-liver-disease-a-possible-role-for-oxidative-stress
#10
Guido Carpino, Daniele Pastori, Francesco Baratta, Diletta Overi, Giancarlo Labbadia, Licia Polimeni, Alessia Di Costanzo, Gaetano Pannitteri, Roberto Carnevale, Maria Del Ben, Marcello Arca, Francesco Violi, Francesco Angelico, Eugenio Gaudio
Pathogenesis of non-alcoholic fatty liver disease (NAFLD) is influenced by predisposing genetic variations, dysmetabolism, systemic oxidative stress, and local cellular and molecular cross-talks. Patatin-like phospholipase domain containing 3 (PNPLA3) gene I148M variant is a known determinant of NAFLD. Aims were to evaluate whether PNPLA3 I148M variant was associated with a specific histological pattern, hepatic stem/progenitor cell (HpSC) niche activation and serum oxidative stress markers. Liver biopsies were obtained from 54 NAFLD patients...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150360/changes-in-the-epidemiology-and-distribution-of-the-hepatitis-c-virus-genotypes-in-north-eastern-spain-over-the-last-35-years
#11
Doroteo Acero Fernández, María José Ferri Iglesias, María Buxó Pujolràs, Carmen López Nuñez, Isabel Serra Matamala, Xavier Queralt Molés, Xavier Aldeguer Manté
BACKGROUND: Genotypic distribution and epidemiology of HCV infection in Western Europe countries has changed over the last decades. AIM: To establish the local genotypic profile and characterize the associated demographic variables. MATERIAL AND METHOD: All the genotyping from 1988 to 2015 were considered. Associated demographic variables were included in logistic regression models. Genotyping was carried out with updated commercial kits. RESULTS: Genotype 1b was the most prevalent (42...
November 14, 2017: Gastroenterología y Hepatología
https://www.readbyqxmd.com/read/29150231/diagnosis-of-hyperferritinemia-in-routine-clinical-practice
#12
Bernard Lorcerie, Sylvain Audia, Maxime Samson, Aurélie Millière, Nicolas Falvo, Vanessa Leguy-Seguin, Sabine Berthier, Bernard Bonnotte
The discovery of hyperferritinemia is often fortuitous, revealed in results from a laboratory screening or follow-up test. The aim of the diagnostic procedure is therefore to identify its cause and to identify or rule out hepatic iron overload, in a three-stage process. In the first step, clinical findings and several simple laboratory tests are sufficient to detect four of the most frequent causes of high ferritin concentrations: alcoholism, inflammatory syndrome, cytolysis, and metabolic syndrome. None of these causes is associated with substantial hepatic iron overload...
November 14, 2017: La Presse Médicale
https://www.readbyqxmd.com/read/29150142/association-between-non-alcoholic-fatty-liver-disease-and-cancer-incidence-rate
#13
Gi-Ae Kim, Han Chu Lee, Jaewon Choe, Min-Ju Kim, Min Jung Lee, Hye-Sook Chang, In Young Bae, Hong-Kyu Kim, Jihyun An, Ju Hyun Shim, Kang Mo Kim, Young-Suk Lim
BACKGROUND & AIMS: Little is known about the association between non-alcoholic fatty liver disease (NAFLD) and cancer development. This study investigated the cancer incidence rates in NAFLD and analysed the association between NAFLD and cancer development. METHODS: This historical cohort study included subjects who were followed up for >1 year after having a heath checkup at a tertiary hospital in Korea from September 1, 2004 to December 31, 2005. NAFLD was diagnosed by ultrasonographic detection of hepatic steatosis in the absence of other known liver disease, including alcoholic or viral hepatitis...
November 2, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/29149974/liver-transplantation-with-old-grafts-a-ten-year-experience
#14
S Roullet, M Defaye, A Quinart, J-P Adam, L Chiche, C Laurent, M Neau-Cransac
BACKGROUND: The persistent scarcity of donors has prompted liver transplantation teams to find solutions for increasing graft availability. We report our experience of liver transplantations performed with grafts from older donors, specifically over 70 and 80 years old. PATIENTS AND METHODS: We analyzed our prospectively maintained single-center database from January 1, 2005, to December 31, 2014, with 380 liver transplantations performed in 354 patients. Six groups were composed according to donor age: <40 (n = 84), 40 to 49 (n = 67), from 50 to 59 (n = 62), from 60 to 69 (n = 76), from 70 to 79 (n = 64), and ≥80 years (n = 27)...
November 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/29149973/hepatitis-c-virus-recurrence-occurs-earlier-in-patients-receiving-donation-after-circulatory-death-liver-transplant-grafts-compared-with-those-receiving-donation-after-brainstem-death-grafts
#15
S A Townsend, M A Monga, P Nightingale, D Mutimer, A M Elsharkawy, A Holt
INTRODUCTION: Hepatitis C virus (HCV)-related cirrhosis remains the commonest indication for liver transplantation worldwide, yet few studies have investigated the impact of donation after circulatory death (DCD) graft use on HCV recurrence and patient outcomes. DCD grafts have augmented the limited donor organ pool and reduced wait-list mortality, although concerns regarding graft longevity and patient outcome persist. METHODS: This was a single-center study of all HCV + adults who underwent DCD liver transplantation between 2004 and 2014...
November 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/29149972/right-extended-split-liver-transplantation-compared-with-whole-liver-transplantation-lessons-learned-at-a-single-center-in-latin-america-results-from-a-match-case-control-study
#16
S E Gambaro, P Romero, N Pedraza, L Moulin, S Yantorno, D Ramisch, C Rumbo, P Barros-Schelotto, V Descalzi, G E Gondolesi
BACKGROUND: Despite the progressively increasing gap between patients waiting for liver transplant under the Model for End-stage Liver Disease MELD system and the availability of deceased donor organs, the use of right extended split liver grafts (RESLG) has not been accepted by all centers. In this study, we compared the results obtained using RESLG vs a group of matched whole liver graft (WLG) recipients at a single center in Latin America. METHODS: A single-center retrospective review performed between August 2009 and December 2015...
November 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/29149971/fibrinolysis-in-living-donor-liver-transplantation-recipients-evaluated-using-thromboelastometry-impact-on-mortality
#17
T Shimauchi, K Yamaura, M Higashi, K Abe, T Yoshizumi, S Hoka
BACKGROUND: Inadequate hemostasis during living donor liver transplantation (LDLT) is mainly due to coagulopathy but may also include fibrinolysis. The purpose of this study was to determine the incidence of fibrinolysis and assess its relevance to mortality in LDLT. METHODS: The incidence and prognosis of fibrinolysis were retrospectively studied in 76 patients who underwent LDLT between April 2010 and February 2013. Fibrinolysis was evaluated and defined by maximum lysis (ML) >15% within a 60-minute run time using thromboelastometry (ROTEM)...
November 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/29149952/financial-impact-of-incidental-radiologic-findings-during-living-kidney-donor-evaluation
#18
A Mutneja, L Saling, M Yano, A Vijayan
Living kidney donor (LKD) transplantation is an important alternative for the end-stage renal disease population and is preferred due to superior outcomes when compared with dialysis or deceased donor transplantation. LKD evaluation includes a computed tomography angiogram (CTA) for assessment of renal and renovascular anatomy. Incidental nonrenal findings are frequently noted during the CTAs, and these may have variable clinical significance. These incidental findings lead to further testing, procedures, and referrals, which incur additional cost...
November 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/29149928/rheumatic-manifestations-in-autoimmune-liver-disease
#19
REVIEW
Carlo Selmi, Elena Generali, Merrill Eric Gershwin
Autoimmune liver diseases coexist with rheumatic disorders in approximately 30% of cases and may also share pathogenic mechanisms. Autoimmune liver diseases result from an immune-mediated injury of different tissues, with autoimmune hepatitis (AIH) targeting hepatocytes, and primary biliary cholangitis (PBC) and primary sclerosing cholangitis targeting cholangiocytes. Sjogren syndrome is diagnosed in 7% of AIH cases and serologic autoimmunity profiles are a common laboratory abnormality, particularly in the case of serum antimitochondrial (PBC) or anti-liver kidney microsomal antibodies (AIH)...
February 2018: Rheumatic Diseases Clinics of North America
https://www.readbyqxmd.com/read/29149926/drug-induced-gastrointestinal-and-hepatic-disease-associated-with-biologics-and-nonbiologic-disease-modifying-antirheumatic-drugs
#20
REVIEW
Patrick R Wood, Liron Caplan
A variety of gastrointestinal adverse drug reactions are seen in nearly all conventional antirheumatic medications, ranging from nausea to life-threatening drug-induced liver injury. Rheumatologists should be particularly familiar with hepatotoxicity associated with long-term methotrexate use, and the range of unique hepatic, biliary, and pancreatic manifestations associated with azathioprine. Hepatitis B virus reactivation is the most serious gastrointestinal disease risk associated with many biological therapies, particularly rituximab...
February 2018: Rheumatic Diseases Clinics of North America
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