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https://www.readbyqxmd.com/read/29235054/exploring-the-relationship-between-nonalcoholic-fatty-liver-disease-and-pancreatic-cancer-by-computed-tomographic-survey
#1
Chao-Feng Chang, Yu-Chen Tseng, Hsin-Hung Huang, Yu-Lueng Shih, Tsai-Yuan Hsieh, Hsuan-Hwai Lin
Pancreatic cancer is difficult to diagnose in an early stage, and has the highest mortality of all types of cancer. Obesity, high body mass index, and increased abdominal girth are established risk factors. Some studies have postulated that there is a correlation between organ steatosis and pancreatic cancer. This study aims to explore whether nonalcoholic fatty liver disease (NAFLD) is a risk factor and a prognostic factor for pancreatic cancer. The study enrolled 557 patients (143 with and 414 without pancreatic cancer) who were diagnosed between January 2009 and December 2013...
December 12, 2017: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/29234937/-lysosomal-acid-lipase-deficiency-lal-d-diagnostic-and-therapeutic-options-in-an-underdiagnosed-disease
#2
REVIEW
S Synoracki, S Kathemann, K W Schmid, H Jastrow, H A Baba
BACKGROUND AND CLINICAL SETTING: Lysosomal acid lipase deficiency is an autosomal recessive storage disease caused by mutations in the LIPA gene. The accumulation of cholesteryl esters and triglycerides in hepatocytes lead to hepatomegaly with progressive fibrosis and liver cirrhosis. Characteristically, patients have a hepatomegaly combined with high serum levels of cholesterol, LDL-cholesterol and in some cases triglyceride, whereas HDL-cholesterol is decreased. Histologically, hepatocytes show a microvesicular steatosis with typically ballooned Kupffer cells...
December 12, 2017: Der Pathologe
https://www.readbyqxmd.com/read/29234397/artemisia-iwayomogi-plus-curcuma-longa-synergistically-ameliorates-nonalcoholic-steatohepatitis-in-hepg2-cells
#3
Hyeong-Geug Kim, Sung-Bae Lee, Jin-Seok Lee, Won-Young Kim, Seung-Hoon Choi, Chang-Gue Son
The combination of Artemisia iwayomogi and Curcuma longa radix is frequently prescribed for liver diseases in TKM. However, the synergic effects of the two herbs on nonalcoholic steatohepatitis (NASH) have not yet been studied. Therefore, we investigated the anti-NASH effects of the water extract of A. iwayomogi (AI), C. longa radix (CL), and combination of the two herbs (ACE). Hepatic steatosis and NASH were induced in HepG2 cells by treatment with palmitic acid (PA, for 6 h) with/without pretreatment of ACE (25 or 50 μg/mL), AI (50 or 100 μg/mL), CL (50 or 100 μg/mL), curcumin (5 μg/mL), or scopoletin (5 μg/mL)...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/29234288/lipocalin-2-in-fructose-induced-fatty-liver-disease
#4
Jessica Lambertz, Thorsten Berger, Tak W Mak, Josef van Helden, Ralf Weiskirchen
The intake of excess dietary fructose most often leads to non-alcoholic fatty liver disease (NAFLD). Fructose is metabolized mainly in the liver and its chronic consumption results in lipogenic gene expression in this organ. However, precisely how fructose is involved in NAFLD progression is still not fully understood, limiting therapy. Lipocalin-2 (LCN2) is a small secreted transport protein that binds to fatty acids, phospholipids, steroids, retinol, and pheromones. LCN2 regulates lipid and energy metabolism in obesity and is upregulated in response to insulin...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29234058/relation-of-ultrasound-findings-and-abdominal-symptoms-obtained-with-the-cfabd-score-in-cystic-fibrosis-patients
#5
Harold Tabori, Anke Jaudszus, Christin Arnold, Hans-Joachim Mentzel, Michael Lorenz, Ruth K Michl, Thomas Lehmann, Diane M Renz, Jochen G Mainz
Abdominal symptoms are a hallmark of Cystic fibrosis (CF). Yet, their association with morphological abnormalities of different abdominal organs is still poorly understood. Aim was therefore to relate these symptoms, assessed with a questionnaire, to findings in abdominal ultrasound (US). In 114 CF patients of all ages, findings in US considering seventeen specific parameters were related to abdominal symptoms compiled with our novel CF-specific 26-modal symptom score (CFAbd-Score). US abnormalities were detected in 95% of the patients...
December 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29232702/adipose-tissue-deficiency-of-hormone-sensitive-lipase-causes-fatty-liver-in-mice
#6
Bo Xia, Guo He Cai, Hao Yang, Shu Pei Wang, Grant A Mitchell, Jiang Wei Wu
Fatty liver is a major health problem worldwide. People with hereditary deficiency of hormone-sensitive lipase (HSL) are reported to develop fatty liver. In this study, systemic and tissue-specific HSL-deficient mice were used as models to explore the underlying mechanism of this association. We found that systemic HSL deficient mice developed fatty liver in an age-dependent fashion between 3 and 8 months of age. To further explore the mechanism of fatty liver in HSL deficiency, liver-specific HSL knockout mice were created...
December 12, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/29232555/mtorc2-promotes-tumorigenesis-via-lipid-synthesis
#7
Yakir Guri, Marco Colombi, Eva Dazert, Sravanth K Hindupur, Jason Roszik, Suzette Moes, Paul Jenoe, Markus H Heim, Isabelle Riezman, Howard Riezman, Michael N Hall
Dysregulated mammalian target of rapamycin (mTOR) promotes cancer, but underlying mechanisms are poorly understood. We describe an mTOR-driven mouse model that displays hepatosteatosis progressing to hepatocellular carcinoma (HCC). Longitudinal proteomic, lipidomics, and metabolomic analyses revealed that hepatic mTORC2 promotes de novo fatty acid and lipid synthesis, leading to steatosis and tumor development. In particular, mTORC2 stimulated sphingolipid (glucosylceramide) and glycerophospholipid (cardiolipin) synthesis...
December 11, 2017: Cancer Cell
https://www.readbyqxmd.com/read/29231919/-non-alcoholic-liver-disease-diagnosis-and-treatment
#8
REVIEW
Anna Sarosiekjeznach-Steinhagen, Joanna Ostrowska, Aneta Czerwonogrodzka-Senczyna, Iwona Boniecka
Non-alcoholic fatty liver disease (NAFLD) is currently the most common chronic liver disease in the developed world (15% to 40% of the adult population). Introduction of lifestyle changes including dietary intervention and increased physical activity is most often the first-line treatment and is intended to support not only the treatment of liver disease, but also for diseases associated with obesity, insulin resistance, diabetes and dyslipidemia. In addition to well-known metformin, there are new classes of antidiabetic drugs, including GLP-1analog, SGLT-2 antagonist, pioglitazon...
November 23, 2017: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29229738/hdac5-integrates-er-stress-and-fasting-signals-to-regulate-hepatic-fatty-acid-oxidation
#9
Xinchen Qiu, Jian Li, Sihan Lv, Jiamin Yu, Junkun Jiang, Jindong Yao, Yang Xiao, Bingxin Xu, Haiyan He, Fangfei Guo, Zhen-Ning Zhang, Chao Zhang, Bing Luan
Disregulation of fatty acid oxidation, one of the major mechanisms to maintain hepatic lipid homeostasis under fasting conditions, leads to hepatic steatosis. Although obesity and type 2 diabetes-induced ER stress contributes to hepatic steatosis, it is largely unknown how ER stress regulates fatty acid oxidation. Here we show that fasting glucagon stimulates the dephosphorylation and nuclear translocation of HDAC5, where it interacts with PPARα and promotes transcriptional activity of PPARα. As a result, overexpression of HDAC5 but not PPARα binding-deficient HDAC5 in liver improves lipid homeostasis, while RNAi-mediated knockdown of HDAC5 deteriorates hepatic steatosis...
December 11, 2017: Journal of Lipid Research
https://www.readbyqxmd.com/read/29228416/dental-health-in-patients-affected-by-alcohol-use-disorders-a-cross-sectional-study
#10
P F Manicone, C Tarli, A Mirijello, L Raffaelli, G A Vassallo, M Antonelli, M M Rando, C Mosoni, A Cossari, L Lavorgna, F Caputo, A D'Addona, A Gasbarrini, G Addolorato
OBJECTIVE: Chronic alcohol abuse represents a risk factor for oral diseases, in particular, oral cancer. Periodontal disease has been showed to be involved in the pathophysiology of cardiovascular and metabolic diseases, such as atherosclerosis and liver steatosis. The role of chronic alcohol consumption on periodontitis is still controversial. The aim of the study was to evaluate the effect of chronic alcohol abuse on oral health. PATIENTS AND METHODS: Twenty-three alcohol use disorders (AUD) patients and twenty-three healthy social drinkers underwent an oral examination by trained oral clinicians in order to evaluate oral and dental health...
November 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29225775/fibromax-based-nonalcoholic-fatty-liver-disease-in-chronic-obstructive-pulmonary-disease-patients-with-obstructive-sleep-apnea-methodological-considerations
#11
Denis Monneret
The relationship between nonalcoholic fatty liver disease (NAFLD) and obstructive sleep apnea (OSA) has been well demonstrated, but remains to be evidenced in chronic obstructive pulmonary disease (COPD). Recently, Viglino et al. (Eur Respir J, 2017) attempted to determine the prevalence of liver fibrosis, steatosis and nonalcoholic steatohepatitis (NASH) in COPD patients, some of whom had OSA, basing the NAFLD diagnostic on three circulating biomarker-based liver scores: the FibroTest, SteatoTest and NashTest, from the Fibromax® panel...
2017: F1000Research
https://www.readbyqxmd.com/read/29224471/clinical-relevance-of-liver-histopathology-and-different-histological-classifications-of-nash-in-adults
#12
Fabio Nascimbeni, Stefano Ballestri, Mariana Verdehlho Machado, Alessandro Mantovani, Helena Cortez-Pinto, Giovanni Targher, Amedeo Lonardo
Nonalcoholic fatty liver disease (NAFLD) encompasses simple steatosis and steatohepatitis (NASH) with or without fibrosis/cirrhosis and hepatocellular carcinoma. NAFLD occurs epidemically in most areas of the world, contributes to cardiovascular events and liver-related mortality and therefore exacts a major economic toll. Areas covered: Here we summarize what clinicians should know about NAFLD histopathology in adults. We report on the individual histological features and scoring systems of NAFLD: the NAFLD activity score (NAS) introduced by the NASH-Clinical Research Network, the "Fatty Liver Inhibition of Progression" algorithm and Steatosis, Activity, and Fibrosis (SAF) score...
December 11, 2017: Expert Review of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/29224042/association-between-continuous-positive-airway-pressure-and-serum-aminotransferases-in-patients-with-obstructive-sleep-apnea
#13
Li-Da Chen, Liang-Ji Zhang, Xue-Jun Lin, Jia-Chao Qi, Hao Li, Zhi Wu, Qiao-Zhen Xu, Ya-Ping Huang, Li Lin
INTRODUCTION: Obstructive sleep apnea (OSA) has been suggested to be a potential contributing factor for nonalcoholic fatty liver disease (NAFLD). Studies on the association between continuous positive airway pressure (CPAP) and NAFLD in OSA patients are limited and controversial. OBJECTIVES: The aim of this study was to assess the relationship between OSA and NAFLD and the effect of CPAP therapy on serum aminotransferase levels in OSA patients. METHODS: A total of 160 consecutive patients who underwent standard polysomnography were enrolled...
December 9, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/29223854/baicalein-improves-liver-inflammation-in-diabetic-db-db-mice-by-regulating-hmgb1-tlr4-nf-%C3%AE%C2%BAb-signaling-pathway
#14
Huafeng Yin, Lihao Huang, Ting Ouyang, Lvyi Chen
The current study was designed to investigate the hepatoprotective effects and possible mechanisms of Baicalein (BA) on the diabetic liver injury in vivo and in vitro. The results exhibited that BA significantly restored the blood glucose in oral glucose tolerance test (OGTT) and inhibited the levels of insulin, alanine aminotransferase (ALT), aspartate aminotransaminase (AST), total cholesterol (TC) and triglyceride (TG) in C57BL/KsJ-db/db mice. Moreover, BA strikingly attenuated the extent of steatosis in the liver tissues of diabetic mice...
December 7, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/29222961/liver-zonation-in-children-with-nafld-associations-with-dietary-fructose-and-uric-acid-concentrations
#15
Valerio Nobili, Antonella Mosca, Rita De Vito, Massimiliano Raponi, Eleonora Scorletti, Christopher D Byrne
BACKGROUND & AIMS: As dietary components are delivered directly to the periportal zone of the liver lobule, there is the potential for greater injury in this zone (zone 1) compared to the perivenous zone (zone 3). We investigated the associations between dietary fructose consumption and uric acid concentrations and differential zonal injury in periportal and perivenous zones. METHODS: 271 children's histological images were scored in five periportal and five perivenous...
December 9, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/29222917/diagnostic-modalities-for-non-alcoholic-fatty-liver-disease-nafld-non-alcoholic-steatohepatitis-nash-and-associated-fibrosis
#16
REVIEW
Zobair M Younossi, Rohit Loomba, Quentin M Anstee, Mary E Rinella, Elisabetta Bugianesi, Giulio Marchesini, Brent A Neuschwander-Tetri, Lawrence Serfaty, Francesco Negro, Stephen H Caldwell, Vlad Ratziu, Kathleen E Corey, Scott L Friedman, Manal F Abdelmalek, Stephen A Harrison, Arun J Sanyal, Joel E Lavine, Philippe Mathurin, Michael R Charlton, Zachary D Goodman, Naga P Chalasani, Kris V Kowdley, Jacob George, Keith Lindor
NAFLD is a spectrum comprised of isolated steatosis, NASH, advanced fibrosis, and cirrhosis. The majority of NAFLD subjects do not have NASH and don't carry a significant risk for adverse outcomes (cirrhosis and mortality). Globally, the prevalence of NAFLD is approximately 25%. In Asia, a gradient of high prevalence rates to low rates are noted from urban to rural areas. Given the prevalence of NAFLD, the clinical and economic burden of NAFLD and NASH can be substantial. With increasing recognition as an important liver disease, the diagnosis of NASH still requires a liver biopsy which is suboptimal...
December 9, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/29222767/platelet-counts-and-liver-enzymes-after-gastric-bypass-surgery
#17
Hans-Erik Johansson, Anna Wåhlén, Erica Aldenbäck, Arvo Haenni
BACKGROUND: Obesity is associated with chronic inflammation, liver steatosis and increased liver enzymes such as gamma-glutamyltransferase (GGT) and alanine aminotransferase (ALT), markers for non-alcoholic fatty liver disease (NAFLD) and liver fat content. Increased platelet counts (PCs) are a biomarker reflecting inflammation and the degree of fibrosis in NAFLD. We investigated alterations in PCs, GGT, ALT, C-reactive protein (CRP) and ferritin after Roux-en-Y gastric bypass (RYGBP)...
December 8, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/29221940/pioglitazone-attenuates-aging-related-disorders-in-aged-apolipoprotein-e-deficient-mice
#18
Dan Shen, Hao Li, Rui Zhou, Meng-Jie Liu, Hong Yu, Dong-Fang Wu
Pioglitazone (Piog) activates peroxisome proliferator activated receptor-γ (PPARγ) and is widely used in clinic for the treatment of diabetes mellitus. PPARγ in various tissues has the essential regulatory role of multiple metabolic function, suggest that PPARγ signaling may contribute to aging processes. However, little is known about the consequences of Piog on aging in aged animal models. We used apolipoprotein E deficient (apoE-/-) mice model to evaluate the effects of Piog on aging-related disorders...
December 5, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/29221790/fam3-gene-family-a-promising-therapeutical-target-for-nafld-and-type-2-diabetes
#19
REVIEW
Zhang Xiaoyan, Weili Yang, Junpei Wang, Yuhong Meng, Youfei Guan, Jichun Yang
Non-alcoholic fatty liver disease (NAFLD) and diabetes are severe public health issues worldwide. The Family with sequence similarity 3 (FAM3) gene family consists of four members designated as FAM3A, FAM3B, FAM3C and FAM3D, respectively. Recently, there had been increasing evidence that FAM3A, FAM3B and FAM3C are important regulators of glucose and lipid metabolism. FAM3A expression is reduced in the livers of diabetic rodents and NAFLD patients. Hepatic FAM3A restoration activates ATP-P2 receptor-Akt and AMPK pathways to attenuate steatosis and hyperglycemia in obese diabetic mice...
December 5, 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/29221151/collagen-i-promotes-hepatocellular-carcinoma-cell-proliferation-by-regulating-integrin-%C3%AE-1-fak-signaling-pathway-in-nonalcoholic-fatty-liver
#20
Xinglong Zheng, Wenyan Liu, Junxi Xiang, Peng Liu, Mengyun Ke, Bo Wang, Rongqian Wu, Yi Lv
Nonalcoholic fatty liver disease (NAFLD) has become a major risk factor for hepatocellular carcinoma (HCC) worldwide. However, the underlying mechanism remains insufficiently elucidated. The expression of Collagen I, an important component of extracellular matrix (ECM), was increased during the progression from simple steatosis to NASH. The purpose of this study was to investigate the role of Collagen I in NAFLD-related HCC. To study this, the decellularized liver matrix, which preserves the pathological changes of ECM, was prepared from the human fatty liver (FLM) and human normal liver (NLM)...
November 10, 2017: Oncotarget
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