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Jing Xue, Qinglan Zhao, Vishal Sharma, Linh P Nguyen, Yvonne N Lee, Kim L Pham, Mouad Edderkaoui, Stephen J Pandol, Walter Park, Aida Habtezion
BACKGROUND & AIMS: Cigarette smoke has been identified as an independent risk factor for chronic pancreatitis (CP). Little is known about the mechanisms by which smoking promotes development of CP. We assessed the effects of aryl hydrocarbon receptor (AhR) ligands found in cigarette smoke on immune cell activation in humans and pancreatic fibrosis in animal models of CP. METHODS: We obtained serum samples from patients with CP treated at Stanford University hospital and healthy individuals (controls) and isolated CD4+ T cells; levels of interleukin-22 (IL22) were measured by ELISA and smoking histories were collected...
October 18, 2016: Gastroenterology
Kazunari Sasaki, Georgios A Margonis, Nikolaos Andreatos, Ana Wilson, Faiz Gani, Neda Amini, Timothy M Pawlik
BACKGROUND: The impact of prehepatectomy carcinoembryonic antigen (CEA) levels in the era of modern chemotherapy and expanded surgical indications for colorectal liver metastasis (CRLM) remains not well defined. METHODS: 484 patients were identified and divided into two groups by surgical time period (group 1: 2000-2007 vs. group 2: 2008-2015). The prognostic significance of pre-hepatectomy CEA was determined by assessing the HRs associated with various cut-off levels ranging from 5 to 200 ng/mL...
October 18, 2016: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
Xiaohui Huang, Weisong Shen, Hongqing Xi, Kecheng Zhang, Jianxin Cui, Bo Wei, Lin Chen
The prognostic role of Extracellular matrix metalloproteinase inducer (EMMPRIN/ CD147) in gastrointestinal cancer remains controversial. We systematically reviewed the evidence of assessment of CD147 expression in gastrointestinal cancer to help clarify this issue. Pubmed, Embase, Cochrane Library and Web of Science databases were searched to identify eligible studies to evaluate the association of CD147 expression and disease-free and overall survival of gastrointestinal cancer. Hazard ratios (HRs) were pooled to estimate the effect...
October 19, 2016: Oncotarget
Y-M Chiu, C-H Tang, S-T Hung, Y-W Yang, C-H Fang, H-Y Lin
OBJECTIVES: Few studies on tumour necrosis factor (TNF) inhibitor-associated tuberculosis (TB) and hepatic events have been performed in regions where these risks are elevated. This study aimed to provide a direct comparison between adalimumab and etanercept in a high-risk population and to address the implications for physicians working with patients in such an environment. METHOD: Data collected from the National Health Insurance Research Database (NHIRD) in Taiwan between 2007 and 2011 were analysed retrospectively for incidences of eight adverse events associated with TNF-α inhibitors...
October 21, 2016: Scandinavian Journal of Rheumatology
Gabriel Bsteh, Julia Feige, Rainer Ehling, Michael Auer, Harald Hegen, Franziska Di Pauli, Florian Deisenhammer, Markus Reindl, Thomas Berger
BACKGROUND: Stable disease course may prompt consideration of disease-modifying treatment (DMT) discontinuation in relapsing-remitting multiple sclerosis (RRMS). OBJECTIVE: To investigate the clinical outcome after DMT discontinuation and to identify predictive factors supporting decision-making. METHODS: We included 221 RRMS patients, who discontinued DMT after ⩾12 months and had documented follow-up ⩾2 years after discontinuation...
October 20, 2016: Multiple Sclerosis: Clinical and Laboratory Research
Song-Yi Park, Lynne R Wilkens, Laurence N Kolonel, Kristine R Monroe, Christopher A Haiman, Loic Le Marchand
BACKGROUND: Evidence has accumulated that long-term use of aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) protects against colorectal cancer (CRC). We tested whether the inverse associations between NSAIDs and CRC is similarly observed across sexes and five racial/ethnic groups (Japanese, Latino, African American, Native Hawaiian, and white) in the Multiethnic Cohort (MEC) Study. METHODS: During a mean follow-up of 16.1 years, we identified 4,882 invasive incident CRC cases among 183,199 eligible participants...
October 10, 2016: Cancer Epidemiology, Biomarkers & Prevention
Aurélie Moskal, Heinz Freisling, Graham Byrnes, Nada Assi, Michael T Fahey, Mazda Jenab, Pietro Ferrari, Anne Tjønneland, Kristina En Petersen, Christina C Dahm, Camilla Plambeck Hansen, Aurélie Affret, Marie-Christine Boutron-Ruault, Claire Cadeau, Tilman Kühn, Verena Katzke, Khalid Iqbal, Heiner Boeing, Antonia Trichopoulou, Christina Bamia, Androniki Naska, Giovanna Masala, Maria Santucci de Magistris, Sabina Sieri, Rosario Tumino, Carlotta Sacerdote, Petra H Peeters, Bas H Bueno-de-Mesquita, Dagrun Engeset, Idlir Licaj, Guri Skeie, Eva Ardanaz, Genevieve Buckland, José M Huerta Castaño, José R Quirós, Pilar Amiano, Elena Molina-Portillo, Anna Winkvist, Robin Myte, Ulrika Ericson, Emily Sonestedt, Aurora Perez-Cornago, Nick Wareham, Kay-Tee Khaw, Inge Huybrechts, Konstantinos K Tsilidis, Heather Ward, Marc J Gunter, Nadia Slimani
BACKGROUND: Much of the current literature on diet-colorectal cancer (CRC) associations focused on studies of single foods/nutrients, whereas less is known about nutrient patterns. We investigated the association between major nutrient patterns and CRC risk in participants of the European Prospective Investigation into Cancer and Nutrition (EPIC) study. METHODS: Among 477 312 participants, intakes of 23 nutrients were estimated from validated dietary questionnaires...
October 20, 2016: British Journal of Cancer
Nicoletta Staropoli, Domenico Ciliberto, Silvia Chiellino, Francesca Caglioti, Teresa Del Giudice, Simona Gualtieri, Angela Salvino, Alessandra Strangio, Cirino Botta, Sandro Pignata, Pierfrancesco Tassone, Pierosandro Tagliaferri
OBJECTIVES: The current gold-standard for the first-line treatment in IIIb/IV stages of epithelial ovarian cancer (EOC) is the combination of carboplatin and paclitaxel plus bevacizumab in some countries. In the era of personalized medicine, there is still uncertainty on the impact of several molecularly targeted agents, which have been investigated for the management of this disease. To shed light on the actual role of targeted therapy in EOC, a systematic review and meta-analysis was performed...
October 13, 2016: Oncotarget
Binod Kumar, Dipanjan Dutta, Jawed Iqbal, Mairaj Ahmed Ansari, Arunava Roy, Leela Chikoti, Gina Pisano, Mohanan Valiya Veettil, Bala Chandran
Kaposi's sarcoma-associated herpesvirus (KSHV) binding to the endothelial cell surface heparan sulfate is followed by sequential interactions with α3β1, αVβ3 and αVβ5 integrins and Ephrin A2 receptor tyrosine kinase (EphA2R). These interactions activate host cell pre-existing FAK, Src, PI3-K and RhoGTPase signaling cascades, c-Cbl mediated ubiquitination of receptors, recruitment of CIB1, p130Cas and Crk adaptor molecules, and membrane bleb formation leading to lipid raft dependent macropinocytosis of KSHV into human microvascular dermal endothelial (HMVEC-d) cells...
October 2016: PLoS Pathogens
Omesh Goyal, Sandeep Singh Sidhu, Natasha Sehgal, Sandeep Puri
OBJECTIVES: Hepatorenal syndrome (HRS) is a functional renal failure occurring in end stage liver disease, which is associated with poor prognosis. Terlipressin has been shown to be effective in treatment of HRS. More recently, it was suggested that noradrenaline, an alpha-adrenergic drug may be also effective in HRS. We aimed to compare the efficacy of noradrenaline versus terlipressin in treatment of HRS type 1. METHODS: Consecutive patients with cirrhosis and HRS type 1 were enrolled and randomised into 2 groups- Group A received intravenous noradrenaline infusion (0...
September 2016: Journal of the Association of Physicians of India
Bruce L Wilkoff, Laurent Fauchier, Martin K Stiles, Carlos A Morillo, Sana M Al-Khatib, Jesœs Almendral, Luis Aguinaga, Ronald D Berger, Alejandro Cuesta, James P Daubert, Sergio Dubner, Kenneth A Ellenbogen, N A Mark Estes, Guilherme Fenelon, Fermin C Garcia, Maurizio Gasparini, David E Haines, Jeff S Healey, Jodie L Hurtwitz, Roberto Keegan, Christof Kolb, Karl-Heinz Kuck, Germanas Marinskis, Martino Martinelli, Mark McGuire, Luis G Molina, Ken Okumura, Alessandro Proclemer, Andrea M Russo, Jagmeet P Singh, Charles D Swerdlow, Wee Siong Teo, William Uribe, Sami Viskin, Chun-Chieh Wang, Shu Zhang
[This corrects the article DOI: 10.1016/j.joa.2015.12.001.].
October 2016: Journal of Arrhythmia
Yoshie Kametani, Shino Ohshima, Asuka Miyamoto, Atsuko Shigenari, Masaki Takasu, Noriaki Imaeda, Tatsuya Matsubara, Masafumi Tanaka, Takashi Shiina, Hiroshi Kamiguchi, Ryuji Suzuki, Hitoshi Kitagawa, Jerzy K Kulski, Noriaki Hirayama, Hidetoshi Inoko, Asako Ando
The class I major histocompatibility complex (MHC) presents self-developed peptides to specific T cells to induce cytotoxity against infection. The MHC proteins are encoded by multiple loci that express numerous alleles to preserve the variability of the antigen-presenting ability in each species. The mechanism regulating MHC mRNA and protein expression at each locus is difficult to analyze because of the structural and sequence similarities between alleles. In this study, we examined the correlation between the mRNA and surface protein expression of swine leukocyte antigen (SLA)-1*0401 after the stimulation of peripheral blood mononuclear cells (PBMCs) by Staphylococcus aureus superantigen toxic shock syndrome toxin-1 (TSST-1)...
2016: PloS One
Li Lu, Menglin Wu, Longhao Sun, Weidong Li, Weihua Fu, Xuening Zhang, Tong Liu
BACKGROUND: In recent years, CD44 and CD133 have been identified as 2 common used cancer stem cell (CSC) markers in gastric cancer. However, the clinicopathological and prognostic value of these markers in gastric cancer remains controversial; moreover, there is lack of comparison of these 2 markers' roles in clinical applications. A systematic review and meta-analysis was conducted to elucidate these markers' clinicopathological features and association with prognosis in patients with gastric cancer...
October 2016: Medicine (Baltimore)
Thomas Breuer, Nima Hatam, Benjamin Grabiger, Gernot Marx, Bradley J Behnke, Joachim Weis, Ruedger Kopp, Ghislaine Gayan-Ramirez, Norbert Zoremba, Christian S Bruells
Perioperative necessity of deep sedation is inevitably associated with diaphragmatic inactivation. This study investigated 1) the feasibility of a new phrenic nerve stimulation method allowing early diaphragmatic activation even in deep sedation and, 2) metabolic changes within the diaphragm during mechanical ventilation compared to artificial activity. 12 piglets were separated into 2 groups. One group was mechanically ventilated for 12 hrs (CMV) and in the second group both phrenic nerves were stimulated via pacer wires inserted near the phrenic nerves to mimic spontaneous breathing (STIM)...
October 19, 2016: Scientific Reports
Vinoth Lakshmanan
Flutamide (FLT) is a non steroidal antiandrogenic drug used to treat prostate cancer. Its poor aqueous solubility and toxicity are the major hindrance for oral drug delivery. The nanoformulation of flutamide increases its aqueous solubility thereby improves the therapeutic efficacy of the chemodrug. Poly (vinyl alcohol) (PVA) coated flutamide nanoparticles (PVA FLT NPs) were formulated by nanoprecipitation method and characterized by DLS, TEM and FTIR. The nanoparticles were about 300nm size and spherical in shape...
October 18, 2016: Current Drug Delivery
Yuiko Koyano, Gojiro Nakagami, Shinji Iizaka, Junko Sugama, Hiromi Sanada
The aim of this study was to identify skin properties that may be used to predict the development of a skin tear (ST) among elderly patients. A prospective cohort study was conducted among elderly patients aged 65 and older (N = 149) at a long-term medical facility in Japan over an 8-month period. Skin properties at baseline were measured on the forearm using a 20-MHz ultrasound scanner, which measured the thickness of the dermis layer and low-echogenic pixels, and skin blotting method, which evaluated the levels of collagen type IV, matrix metalloproteinase-2 and tumour necrosis factor-alpha...
October 19, 2016: International Wound Journal
Kimberly A Bertrand, Traci N Bethea, Lucile L Adams-Campbell, Lynn Rosenberg, Julie R Palmer
BACKGROUND: Given the disproportionately high incidence of early-onset breast cancer and aggressive subtypes such as estrogen receptor (ER) negative tumors in African American (AA) women, elucidation of risk factors for early-onset of specific subtypes of breast cancer is needed. METHODS: We evaluated associations of reproductive, anthropometric, and other factors with incidence of invasive breast cancer by age at onset (<45, {greater than or equal to}45) in 57,708 AA women in the prospective Black Women's Health Study...
October 18, 2016: Cancer Epidemiology, Biomarkers & Prevention
Noemi Pavo, Raphael Wurm, Stephanie Neuhold, Christopher Adlbrecht, Greisa Vila, Guido Strunk, Martin Clodi, Michael Resl, Helmut Brath, Rudolf Prager, Anton Luger, Richard Pacher, Martin Hülsmann
BACKGROUND: Diabetes has been linked epidemiologically to increased cancer incidence and mortality. Growth differentiation factor 15 (GDF-15) is increased in patients with diabetes and has recently been linked to the occurrence of cancer. We investigated whether circulating GDF-15 concentrations can predict the incidence of malignant diseases in a diabetic patient cohort already facing increased risk for cancer. METHODS: We prospectively enrolled a total of 919 patients with type 2 diabetes and no history of malignant disease, who were clinically followed up for 60 months...
October 18, 2016: Clinical Chemistry
Scott P Kelly, Barry I Graubard, Gabriella Andreotti, Naji Younes, Sean D Cleary, Michael B Cook
BACKGROUND: Evidence suggests that obesity in adulthood is associated with increased risk of "clinically significant" prostate cancer. However, studies of body mass index (BMI) across the adult life course and prostate cancer risks remain limited. METHODS: In a prospective cohort of 69 873 men in the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial, we examined associations of prediagnostic BMI across the adult life course with risk of incident prostate cancer and fatal prostate cancer (prostate cancer-specific mortality)...
March 2017: Journal of the National Cancer Institute
Rashmi Yadav, Raj Kumar Yadav, Rajesh Khadgawat, Nalin Mehta
OBJECTIVE: To study the effects of 12 week yoga-based lifestyle intervention on cardio-metabolic risk factors and adipocytokines in overweight/obese subjects with pre-hypertension [systolic blood pressure (SBP) 130-139 mmHg or diastolic blood pressure (DBP) 85-89 mmHg] or hypertension (HTN). DESIGN AND METHOD: This prospective, single arm, lifestyle intervention study was conducted in overweight/obese (body mass index; BMI 23-24.9/ ≥ 25 kg/m) subjects (n = 44), with pre-HTN or previously diagnosed HTN...
September 2016: Journal of Hypertension
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