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https://www.readbyqxmd.com/read/28437842/autoimmune-like-chronic-hepatitis-induced-by-olmesartan
#1
Sandrine Barge, Marianne Ziol, Jean-Charles Nault
Drug liver-induced injury (DILI) due to minocyclin, alpha methyldopa or nitrofurantoin may be responsible for chronic liver damage that mimic the biological and/or histological features of chronic autoimmune hepatitis and, in rare cases, progresses to cirrhosis(1). Olmesartan medoxomil is an antihypertensive drug that acts by blocking the angiotensin II receptor and is metabolized into its pharmacologically active form, olmesartan, in the intestine and in the liver before being released into the systemic circulation...
April 24, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28434046/oral-arginine-supplementation-protects-female-mice-from-the-onset-of-non-alcoholic-steatohepatitis
#2
Cathrin Sellmann, Christian Degen, Cheng Jun Jin, Anika Nier, Anna Janina Engstler, Dana Hasan Alkhatib, Jean-Pascal De Bandt, Ina Bergheim
Dietary arginine (Arg) supplementation has been proposed to have positive effects on the development of liver diseases. In the present study, we investigate if an oral Arg supplementation in diet protects mice fed a fructose, fat and cholesterol enriched Western-style diet (WSD) from the development of non-alcoholic steatohepatitis (NASH). Female C57BL/6J mice were fed a liquid control diet or a liquid WSD ± Arg (2.49 g/kg body weight/day) for 6 weeks. Indices of liver injury, glucose metabolism and intestinal permeability were determined...
April 22, 2017: Amino Acids
https://www.readbyqxmd.com/read/28432604/phosphate-imbalance-in-patients-with-heart-failure
#3
REVIEW
E C Christopoulou, T D Filippatos, E Megapanou, M S Elisaf, G Liamis
Patients with heart failure often exhibit electrolyte abnormalities, such as hyponatremia or hypokalemia/hyperkalemia. Although not as common as the other electrolyte disturbances observed in patients with heart failure, phosphate imbalance is also of high importance in this population. The aim of this review is to present the mechanisms of low or high phosphate serum levels in patients with heart failure and its role in the pathogenesis and progression of heart dysfunction. Hypophosphatemia in patients with heart failure may be the result of co-existing electrolyte and acid-base abnormalities, pharmacological treatments, decreased intestinal absorption or secondary to sympathetic nervous system activation and co-morbidities, such as diabetes mellitus or heavy alcohol consumption...
April 22, 2017: Heart Failure Reviews
https://www.readbyqxmd.com/read/28426878/microbiota-nash-hcc-and-the-potential-role-of-probiotics
#4
Giovanni Brandi, Stefania De Lorenzo, Marco Candela, Maria Abbondanza Pantaleo, Stefano Bellentani, Francesco Tovoli, Gioconda Saccoccio, Guido Biasco
Hepatocellular carcinoma (HCC) accounts for the majority of primary liver cancers. Clearly identifiable risk factors are lacking in up to 30% of HCC patients and most of these cases are attributed to non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). Beyond the known risk factors for NAFLD, the intestinal microbiota, in particular dysbiosis (defined as any change in the composition of the microbiota commonly found in healthy conditions) is emerging as a new factor promoting the development of chronic liver diseases and HCC...
March 1, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28424943/intestinal-alkaline-phosphatase-attenuates-alcohol-induced-hepatosteatosis-in-mice
#5
Sulaiman R Hamarneh, Byeong-Moo Kim, Kanakaraju Kaliannan, Sara A Morrison, Tyler J Tantillo, Qingsong Tao, Mussa M Rafat Mohamed, Juan M Ramirez, Aaron Karas, Wei Liu, Dong Hu, Abeba Teshager, Sarah Shireen Gul, Konstantinos P Economopoulos, Atul K Bhan, Madhu S Malo, Michael Y Choi, Richard A Hodin
BACKGROUND AND AIMS: Bacterially derived factors from the gut play a major role in the activation of inflammatory pathways in the liver and in the pathogenesis of alcoholic liver disease. The intestinal brush-border enzyme intestinal alkaline phosphatase (IAP) detoxifies a variety of bacterial pro-inflammatory factors and also functions to preserve gut barrier function. The aim of this study was to investigate whether oral IAP supplementation could protect against alcohol-induced liver disease...
April 19, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28414046/caffeoyl-and-coumaroyl-derivatives-from-acacia-cochliacantha-exhibit-ovicidal-activity-against-haemonchus-contortus
#6
G F Castillo-Mitre, A Olmedo-Juárez, R Rojo-Rubio, M Cortázar-González, P Mendoza-de Gives, E E Hernández-Beteta, D E Reyes-Guerrero, M E López-Arellano, J F Vázquez-Armijo, G Ramírez-Vargas, A Zamilpa
Ethnopharmacology relevance: Acacia cochliacantha is a small tree whose foliage is traditionally used in Mexico for treatment of kidney pain, gastrointestinal illnesses and to kill intestinal parasites. In recent decades, the study of vegetal extracts has offered other possible alternatives for the control of Haemonchus contortus. Considering that this nematode affects dramatically the health and productivity of small ruminants, the aim of this study was to identify the anthelmintic compounds from A. cochliacantha hydro-alcoholic extract (HA-E) through an ovicidal test...
April 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28412402/flavonoid-composition-of-orange-peel-extract-ameliorates-alcohol-induced-tight-junction-dysfunction-in-caco-2-monolayer
#7
Xiu-Min Chen, David D Kitts
Dry citrus peels, also known as "chenpi", have been traditionally used to treat and relieve intestinal inflammation. Recently we have reported that orange peel extracts (OPE) which contain relatively greater polymethoxylated flavone (PMF) content exhibit superior antioxidant and anti-inflammatory activities in vitro. Moreover, these bioactivities were notably greater than an equivalent flavonoid mixture (FM). The present study compares the effects of different OPE sources with distinct PMF composition on tight junction (TJ) dysfunction induced by ethanol...
April 12, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28400259/a-role-for-the-peripheral-immune-system-in-the-development-of-alcohol-use-disorders
#8
REVIEW
Philippe de Timary, Peter Stärkel, Nathalie M Delzenne, Sophie Leclercq
Preclinical studies have largely supported that alcohol-consumption induces the development of an important neuro-inflammation and this neuro-inflammation contributes to alcohol-drinking behaviors, notably through TLR4 and LPS related mechanisms. The neuro-inflammation originates from a direct interaction of ethanol with the neuronal and immune brain cells, but also from the generation of an inflammation at the periphery. Ethanol in particular interacts with the intestine to develop a gut dysbiosis and an increase in gut permeability, that allows the liberation of bacterial fragments to the systemic circulation and induces a pro-inflammatory response in the systemic circulation and peripheral organs, and in particular the liver...
April 8, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28394712/smoking-alcohol-and-family-history-of-cancer-as-risk-factors-for-small-intestinal-neuroendocrine-tumors-a-systematic-review-and-meta-analysis
#9
Sven-Petter Haugvik, Ibrahim Basim Ibrahim, Per Hedenström, Roberto Valente, Alastair J Hayes, Darko Siuka, Ivar Prydz Gladhaug, Gabriele Capurso
OBJECTIVES: Risk factors for small intestinal neuroendocrine tumors (SI-NETs) are not well understood. The aim of this systematic literature review was to identify risk factors for SI-NET and to further assess these by meta-analysis. MATERIAL AND METHODS: PubMed and abstracts from the ENETS and NANETS were searched for studies published until May 2015. Eligible studies were selected according to the PRISMA statement. RESULTS: Seven studies evaluating six individual populations were included (study accrual period 1980-2012) in the meta-analysis, involving 765 (range 17-325) cases and 502,282 (range 52-498,376) controls...
April 10, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28384243/neuropeptide-s-reduces-duodenal-bicarbonate-secretion-and-ethanol-induced-increases-in-duodenal-motility-in-rats
#10
Wan Salman Wan Saudi, Markus Sjöblom
Alcohol disrupts the intestinal mucosal barrier by inducing metabolic and functional changes in epithelial cells. Recently, we showed that neuropeptide S (NPS) decreases duodenal motility and increases mucosal paracellular permeability, suggesting a role of NPS in the pathogenesis of disorders and dysfunctions in the small intestine. The aim of the present study was to investigate the effects of NPS on ethanol- and HCl-induced changes of duodenal mucosal barrier function and motility. Rats were anaesthetized with thiobarbiturate, and a 30-mm segment of the proximal duodenum with an intact blood supply was perfused in situ...
2017: PloS One
https://www.readbyqxmd.com/read/28350851/alcohol-related-changes-in-the-intestinal-microbiome-influence-neutrophil-infiltration-inflammation-and-steatosis-in-early-alcoholic-hepatitis-in-mice
#11
Patrick P Lowe, Benedek Gyongyosi, Abhishek Satishchandran, Arvin Iracheta-Vellve, Aditya Ambade, Karen Kodys, Donna Catalano, Doyle V Ward, Gyongyi Szabo
BACKGROUND: Alcohol-induced intestinal dysbiosis disrupts homeostatic gut-liver axis function and is essential in the development of alcoholic liver disease. Here, we investigate changes in enteric microbiome composition in a model of early alcoholic steatohepatitis and dissect the pathogenic role of intestinal microbes in alcohol-induced liver pathology. MATERIALS AND METHODS: Wild type mice received a 10-day diet that was either 5% alcohol-containing or an isocaloric control diet plus a single binge...
2017: PloS One
https://www.readbyqxmd.com/read/28348938/giardia-filled-pancreatic-mass-in-a-patient-with-recently-treated-t-cell-rich-b-cell-lymphoma
#12
Raj Shah, Talal Asif, Richard Johnson
Giardia lamblia (G. lamblia)-filled pancreatic masses are a rarely reported entity. Furthermore, there are only a few case reports in literature on the association of these masses with cancer. We present a case of a G. lamblia-filled pancreatic cystic mass in a patient with a history of T-cell-rich B-cell lymphoma. The authors performed a PubMed search using (Medical Subject Headings) MeSH terms of pancreas, mass, Giardia, and lymphoma.  A 53-year-old male with past medical and surgical history of T-cell-rich B-cell lymphoma, status post R-CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone plus rituximab) therapy with positron emission tomography (PET) scan showing no residual disease, essential hypertension, and alcohol use disorder presented to the emergency department (ED) with epigastric pain and nausea for one week...
February 9, 2017: Curēus
https://www.readbyqxmd.com/read/28342135/pacap-protects-against-ethanol-and-nicotine-toxicity-in-sh-sy5y-cells-implications-for-drinking-smoking-co-morbidity
#13
Sridharan Manavalan, Bruk Getachew, Kebreten F Manaye, Syed J Khundmiri, Antonei B Csoka, Raechel McKinley, Andrea Tamas, Dora Reglodi, Yousef Tizabi
The detrimental effects of heavy drinking and smoking are multiplied when the two are combined. Treatment modalities for each and especially for the combination are very limited. Although in low concentration, alcohol and nicotine, each may have beneficial effects including neuroprotection, their combination, instead of providing additive protection, may actually lead to toxicity in cell cultures. Pituitary adenylate cyclase-activating polypeptide (PACAP) is an endogenous 38 amino-acid peptide with demonstrated protection against neuronal injury, trauma as well as various endogenous and exogenous toxic agents...
March 24, 2017: Neurotoxicity Research
https://www.readbyqxmd.com/read/28341485/modulation-of-gut-microbiota-contributes-to-curcumin-mediated-attenuation-of-hepatic-steatosis-in-rats
#14
Wenhuan Feng, Hongdong Wang, Pengzi Zhang, Caixia Gao, Junxian Tao, Zhijuan Ge, Dalong Zhu, Yan Bi
BACKGROUND: Structural disruption of gut microbiota contributes to the development of non-alcoholic fatty liver disease (NAFLD) and modulating the gut microbiota represents a novel strategy for NAFLD prevention. Although previous studies have demonstrated that curcumin alleviates hepatic steatosis, its effect on the gut microbiota modulation has not been investigated. METHODS: Next generation sequencing and multivariate analysis were utilized to evaluate the structural changes of gut microbiota in a NAFLD rat model induced by high fat-diet (HFD) feeding...
March 21, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28323388/enhanced-intestinal-absorption-of-curcumin-in-caco-2-cell-monolayer-using-mucoadhesive-nanostructured-lipid-carriers
#15
Sanipon Chanburee, Waree Tiyaboonchai
This study aimed to compare the intestinal permeation of curcumin-loaded polymer coated nanostructured lipid carriers (NLCs) and uncoated NLCs using the Caco-2 cell model. The uncoated NLCs were prepared using a warm microemulsion technique, while polymer-coated NLCs were prepared with the same method but were followed by coating particle surface with polyethylene glycol (PEG) 400 or polyvinyl alcohol (PVA). After lyophilization, all formulations possessed a mean size of <400 nm with a zeta potential of ∼-30 mV and a high entrapment efficacy up to 90%...
March 21, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28314177/gintonin-attenuates-depressive-like-behaviors-associated-with-alcohol-withdrawal-in-mice
#16
Hyeon-Joong Kim, Sang-Deuk Park, Ra Mi Lee, Byung-Hwan Lee, Sun-Hye Choi, Sung-Hee Hwang, Hyewhon Rhim, Hyoung-Chun Kim, Seung-Yeol Nah
BACKGROUND: Panax ginseng Meyer extracts have been used to improve mood and alleviate symptoms of depression. However, little is known about the extracts' active ingredients and the molecular mechanisms underlying their reported anti-depressive effects. METHODS: Gintonin is an exogenous lysophosphatidic acid (LPA) receptor ligand isolated from P. ginseng. BON cells, an enterochromaffin cell line, and C57BL/6 mice were used to investigate whether gintonin stimulates serotonin release...
March 9, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28297801/-effect-of-curcumin-on-intestinal-mucosal-mechanical-barrier-in-rats-with-non-alcoholic-fatty-liver-disease
#17
H T Hou, Y M Qiu, H W Zhao, D H Li, Y T Liu, Y Z Wang, S H Su
Objective: To investigate the effect of curcumin on intestinal mucosal mechanical barrier in rats with non-alcoholic fatty liver disease. Methods: A total of 30 male Sprague-Dawley rats were equally divided into normal control group, model group, and curcumin intervention group. The rats in the model group and the curcumin intervention group were given high-fat feed for 16 weeks, and those in the curcumin intervention group were given curcumin 200 mg/kg/day by gavage once a day after 8 weeks of high-fat feeding...
February 20, 2017: Zhonghua Gan Zang Bing za Zhi, Zhonghua Ganzangbing Zazhi, Chinese Journal of Hepatology
https://www.readbyqxmd.com/read/28297790/-role-of-probiotics-in-treatment-of-nonalcoholic-fatty-liver-disease
#18
M Chen, M C Wang, R Ni, J Wang, L Wang, G N Wang, L Y Zhang
Nonalcoholic fatty liver disease (NAFLD) is one of the most common chronic liver diseases in China and manifests as simple fatty liver, non-alcoholic steatohepatitis, liver cirrhosis, and hepatocellular carcinoma. Studies have shown that intestinal flora can affect the development and progression of NAFLD via the "gut-liver axis" . Probiotics are active microorganisms with beneficial effects on the host, and more and more studies have found that probiotics play a positive role in improving NAFLD. They are cheaper, less harmful, and safer compared with antibiotics and surgery, and therefore, it may become a new method for the prevention and treatment of NAFLD...
January 20, 2017: Zhonghua Gan Zang Bing za Zhi, Zhonghua Ganzangbing Zazhi, Chinese Journal of Hepatology
https://www.readbyqxmd.com/read/28295407/alcoholic-liver-disease-on-the-rise-interorgan-cross-talk-driving-liver-injury
#19
Srinivasan Dasarathy, J Mark Brown
No abstract text is available yet for this article.
May 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28292663/ileal-strangulation-by-a-secondary-perineal-hernia-after-laparoscopic-abdominoperineal-rectal-resection-a-case-report
#20
Kurokawa Tomohiro, Giichiro Tsurita, Kentaro Yazawa, Masaru Shinozaki
INTRODUCITON: We report a recent case of strangulated bowel obstruction due to an incarcerated secondary perineal hernia that developed after laparoscopic rectal resection. PRESENTATION OF CASE: A 75-year-old man undergoing treatment for alcoholic cirrhosis underwent laparoscopic abdominoperineal resection of the rectum (APR) for lower rectal cancer after preoperative chemoradiotherapy. Lung metastases were diagnosed 2 months postoperatively. Ten days after chemotherapy initiation, the patient was hospitalized on an emergency basis due to hepatic encephalopathy...
February 12, 2017: International Journal of Surgery Case Reports
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