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https://www.readbyqxmd.com/read/27927008/microrna-296-5p-promotes-invasiveness-through-downregulation-of-nerve-growth-factor-receptor-and-caspase-8
#1
Hong Lee, Chang Hoon Shin, Hye Ree Kim, Kyung Hee Choi, Hyeon Ho Kim
Glioblastomas (GBM) are very difficult to treat and their aggressiveness is one of the main reasons for this as well as for the frequent recurrences. MicroRNAs posttranscriptionally regulate their target genes through interaction between their seed sequence and 3'UTR of the target mRNAs. We previously reported that miR-296-3p is regulated by neurofibromatosis 2 (NF2) and enhances the invasiveness of GBM cells via SOCS2/STAT3. In this study, we investigated whether miR-296-5p, which originates from the same precursor miRNA as miR-296-3p, can increase the invasiveness of GBM cells...
December 8, 2016: Molecules and Cells
https://www.readbyqxmd.com/read/27926979/erythropoiesis-stimulating-agents-significantly-delay-the-onset-of-a-regular-transfusion-need-in-nontransfused-patients-with-lower-risk-myelodysplastic-syndrome
#2
H K G Garelius, W T Johnston, A G Smith, S Park, L de Swart, P Fenaux, A Symeonidis, G Sanz, J Čermák, R Stauder, L Malcovati, M Mittelman, A A van de Loosdrecht, C J van Marrewijk, D Bowen, S Crouch, T J M de Witte, E Hellström-Lindberg
BACKGROUND: The EUMDS registry is an unique prospective, longitudinal observational registry enrolling newly diagnosed patients with lower-risk myelodysplastic syndrome (MDS) from 17 European countries from both university hospitals and smaller regional hospitals. OBJECTIVE: The aim of this study was to describe the usage and clinical impact of erythropoiesis-stimulating agents (ESAs) in 1696 patients enrolled between 2008 and 2014. METHODS: The effects of ESAs on outcomes were assessed using proportional hazards models weighting observations by propensity to receive ESA treatment within a subset of anaemic patients with or without a regular transfusion need...
December 7, 2016: Journal of Internal Medicine
https://www.readbyqxmd.com/read/27926921/schistosoma-mansoni-infection-can-jeopardize-the-duration-of-protective-levels-of-antibody-responses-to-immunizations-against-hepatitis-b-and-tetanus-toxoid
#3
Diana K Riner, Eric M Ndombi, Jennifer M Carter, Amos Omondi, Nupur Kittur, Emmy Kavere, Harrison K Korir, Briana Flaherty, Diana Karanja, Daniel G Colley
BACKGROUND: Schistosomiasis is a disease of major public health importance in sub-Saharan Africa. Immunoregulation begins early in schistosome infection and is characterized by hyporesponsiveness to parasite and bystander antigens, suggesting that a schistosome infection at the time of immunization could negatively impact the induction of protective vaccine responses. This study examined whether having a Schistosoma mansoni infection at the time of immunization with hepatitis B and tetanus toxoid (TT) vaccines impacts an individual's ability to achieve and maintain protective antibody levels against hepatitis B surface antigen or TT...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27926918/evaluation-of-lymphatic-filariasis-and-onchocerciasis-in-three-senegalese-districts-treated-for-onchocerciasis-with-ivermectin
#4
Nana O Wilson, Alioune Badara Ly, Vitaliano A Cama, Paul T Cantey, Daniel Cohn, Lamine Diawara, Abdel Direny, Mawo Fall, Karla R Feeser, LeAnne M Fox, Achille Kabore, Amadou F Seck, Ngayo Sy, Daouda Ndiaye, Christine Dubray
In Africa, onchocerciasis and lymphatic filariasis (LF) are co-endemic in many areas. Current efforts to eliminate both diseases are through ivermectin-based mass drug administration (MDA). Years of ivermectin distribution for onchocerciasis may have interrupted LF transmission in certain areas. The Kédougou region, Senegal, is co-endemic for LF and onchocerciasis. Though MDA for onchocerciasis started in 1988, in 2014 albendazole had not yet been added for LF. The objective of this study was to assess in an integrated manner the LF and onchocerciasis status in the three districts of the Kédougou region after ≥10 years of ivermectin-based MDA...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27926909/dexamethasone-implant-in-chronic-diabetic-macular-edema-resistant-to-intravitreal-ranibizumab-treatment
#5
Ozlem Eski Yucel, Ertugrul Can, Hilal Eser Ozturk, Hakki Birinci, Yuksel Sullu
PURPOSE: The aim of this study was to assess the efficacy of a single intravitreal dexamethasone implant (IDI) over 6 months in eyes with chronic diabetic macular edema (DME) that were resistant to intravitreal ranibizumab (IR) treatment. METHODS: This retrospective study was conducted at the Ondokuz Mayis University Hospital, Samsun, Turkey. Efficacy outcomes were considered as the change from baseline in best corrected visual acuity (BCVA) and central macular thickness (CMT)...
December 8, 2016: Ophthalmic Research
https://www.readbyqxmd.com/read/27926659/macroprolactinomas-and-nonfunctioning-pituitary-adenomas-and-pregnancy-outcomes
#6
Kimberley Lambert, Kate Rees, Paul T Seed, Mandish K Dhanjal, Marian Knight, David R McCance, Catherine Williamson
OBJECTIVE: To examine the monitoring, management, and outcomes of pituitary tumors in pregnancy. METHODS: A national, prospective, observational, population-based case series study was conducted in all U.K. consultant-led obstetric units over 3 years using the U.K. Obstetric Surveillance System. To evaluate rates of adverse pregnancy outcomes, women with a macroprolactinoma (10 mm or greater) or nonfunctioning pituitary adenoma, diagnosed before or during pregnancy, were compared with two comparison groups: 1) a U...
December 2, 2016: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27926635/the-obstetrician-gynecologist-s-role-in-detecting-preventing-and-treating-depression
#7
Amritha Bhat, Susan D Reed, Jürgen Unützer
Women are at a higher risk for depression than are men, and this risk is especially pronounced at specific reproductive periods of vulnerability: adolescence, pregnancy, postpartum, and the menopausal transition. Obstetrician-gynecologists are often the health care providers who women consult during these vulnerable periods, usually presenting with conditions or complaints other than depression or anxiety. Presenting symptoms are frequently known comorbidities with depression or are risk factors for depression...
December 2, 2016: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27926478/bim-deletion-polymorphisms-in-hispanic-patients-with-non-small-cell-lung-cancer-carriers-of-egfr-mutations
#8
Andrés F Cardona, Leonardo Rojas, Beatriz Wills, Oscar Arrieta, Hernán Carranza, Carlos Vargas, Jorge Otero, Luis Corrales-Rodriguez, Claudio Martín, Noemí Reguart, Pilar Archila, July Rodríguez, Mauricio Cuello, Carlos Ortíz, Sandra Franco, Christian Rolfo, Rafael Rosell, On Behalf Of The CLICaP
BACKGROUND: Germline alterations in the proapoptotic protein Bcl-2-like 11 (BIM) can have a crucial role in diverse tumors. To determine the clinical utility of detecting BIM deletion polymorphisms (par4226 bp/ par363 bp) in EGFR positive non-small-cell lung cancer (NSCLC) we examined the outcomes of patients with and without BIM alterations. RESULTS: BIM deletion was present in 14 patients (15.7%). There were no significant differences between patients with and without BIM-del in clinical characteristics or EGFR mutation type; however, those with BIM-del had a worse overall response rate (ORR) to erlotinib (42...
September 19, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926432/pathogen-and-particle-associations-in-wastewater-significance-and-implications-for-treatment-and-disinfection-processes
#9
C Chahal, B van den Akker, F Young, C Franco, J Blackbeard, P Monis
Disinfection guidelines exist for pathogen inactivation in potable water and recycled water, but wastewater with high numbers of particles can be more difficult to disinfect, making compliance with the guidelines problematic. Disinfection guidelines specify that drinking water with turbidity ≥1 Nephelometric Turbidity Units (NTU) is not suitable for disinfection and therefore not fit for purpose. Treated wastewater typically has higher concentrations of particles (1-10NTU for secondary treated effluent). Two processes widely used for disinfecting wastewater are chlorination and ultraviolet radiation...
2016: Advances in Applied Microbiology
https://www.readbyqxmd.com/read/27925776/providers-and-administrators-perceptions-of-complementary-and-integrative-health-practices-across-the-veterans-health-administration
#10
Carol E Fletcher, Allison R Mitchinson, Erika Trumble, Daniel B Hinshaw, Jeffery A Dusek
OBJECTIVES: Use of complementary and integrative health (CIH) therapies is being promoted by the Veterans Health Administration (VA), but promotion may not equate to adoption. The purpose of this study was to explore whether perceptions regarding CIH at one VA medical center (VAMC) were similar to perceptions from a sample of other VAMCs. DESIGN: This article reports a subset of qualitative findings from a mixed-methods study. SETTING/PARTICIPANTS: Sites were recruited through a VA-wide CIH listserver...
December 7, 2016: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/27925502/implementation-of-an-algorithm-for-prosthetic-joint-infection-deviations-and-problems
#11
Heinrich M L Mühlhofer, Karl-Georg Kanz, Florian Pohlig, Ulrich Lenze, Florian Lenze, Andreas Toepfer, Ruediger von Eisenhart-Rothe, Johannes Schauwecker
BACKGROUND: The outcome of revision surgery in arthroplasty is based on a precise diagnosis. In addition, the treatment varies based on whether the prosthetic failure is caused by aseptic or septic loosening. Algorithms can help to identify periprosthetic joint infections (PJI) and standardize diagnostic steps, however, algorithms tend to oversimplify the treatment of complex cases. We conducted a process analysis during the implementation of a PJI algorithm to determine problems and deviations associated with the implementation of this algorithm...
December 7, 2016: Surgical Infections
https://www.readbyqxmd.com/read/27925401/dickeya-dadantii-pectic-enzymes-necessary-for-virulence-are-also-responsible-for-activation-of-the-arabidopsis-thaliana-innate-immune-system
#12
Dominique Expert, Oriane Patrit, Vladimir E Shevchik, Claude Perino, Virginie Boucher, Creze Christophe, Estelle Wenes, Mathilde Fagard
Soft-rot diseases of plants attributed to Dickeya dadantii result from lysis of plant cell wall due to pectic enzymes released by the bacterial cell by a type II secretion system (T2SS). A. thaliana can express several lines of defence against this bacterium. We employed bacterial mutants with defective envelope structures or secreted proteins to examine early plant defence reactions. We focused on the production of AtrbohD-dependent ROS, callose deposition and cell death as indicators of these reactions. We observed a significant reduction in ROS and callose formation with a bacterial mutant where genes encoding five pectate lyases (Pels) were disrupted...
December 7, 2016: Molecular Plant Pathology
https://www.readbyqxmd.com/read/27925355/epigenetic-analysis-of-the-ifn%C3%AE-3-gene-identifies-a-novel-marker-for-response-to-therapy-in-hcv-infected-subjects
#13
Jeffrey F Waring, J Wade Davis, Emily Dumas, Daniel Cohen, Kenneth Idler, Stephen Abel, Robert Georgantas, Thomas Podsadecki, Sandeep Dutta
Chronic hepatitis C virus (HCV) infection is characterized by high inter-individual variability in response to pegylated interferon and ribavirin. A genetic polymorphism on chromosome 19 (rs12979860) upstream of interferon-λ-3 (IFNλ3) is associated with a 2-fold change in sustained virologic response rate after 48 weeks of treatment with pegylated interferon/ribavirin in HCV genotype 1 (GT1) treatment-naïve patients. We conducted epigenetic analysis on the IFNλ3 promoter to investigate whether DNA methylation is associated with response to HCV therapy...
December 7, 2016: Journal of Viral Hepatitis
https://www.readbyqxmd.com/read/27925353/effect-of-sodium-glucose-cotransporter-2-inhibitor-on-liver-function-tests-in-japanese-patients-with-non-alcoholic-fatty-liver-disease-and-type-2-diabetes-mellitus
#14
Yuya Seko, Yoshio Sumida, Saiyu Tanaka, Kojiroh Mori, Hiroyoshi Taketani, Hiroshi Ishiba, Tasuku Hara, Akira Okajima, Atsushi Umemura, Taichiro Nishikawa, Kanji Yamaguchi, Michihisa Moriguchi, Kazuyuki Kanemasa, Kohichiroh Yasui, Shunsuke Imai, Keiji Shimada, Yoshito Itoh
AIM: No pharmacological therapies have been established for non-alcoholic fatty liver disease (NAFLD). Sodium glucose cotransporter 2 inhibitor (SGLT2I) was developed for the treatment of adults with type 2 diabetes mellitus (T2DM). The aim of this retrospective study is to evaluate the efficacy of SGLT2I in NAFLD patients with T2DM. METHODS: Twenty-four biopsy-proven NAFLD patients with T2DM who received SGLT2I for 24 weeks were retrospectively enrolled as the SGLT2I group...
November 2, 2016: Hepatology Research: the Official Journal of the Japan Society of Hepatology
https://www.readbyqxmd.com/read/27925312/implementation-of-the-bethe-salpeter-equation-in-the-turbomole-program
#15
Katharina Krause, Wim Klopper
A software update solving the Bethe-Salpeter equation (BSE) is reported for the ESCF module of the TURBOMOLE program for the theoretical description of electronically excited states of atoms and molecules. A resolution-of-the-identity (RI) approximation is used for all two-electron electron-repulsion integrals that are required for solving the equation. Symmetry is utilized for the point group D2h and its subgroups, and the BSE approach can be applied in either a spin-restricted or a spin-unrestricted Kohn-Sham formalism...
December 7, 2016: Journal of Computational Chemistry
https://www.readbyqxmd.com/read/27925240/closed-reduction-and-fluoroscopic-assisted-percutaneous-pinning-of-42-physeal-fractures-in-37-dogs-and-4-cats
#16
Christina L Boekhout-Ta, Stanley E Kim, Alan R Cross, Antonio Pozzi, Richard Evans
OBJECTIVE: To report complications and clinical outcome of dogs and cats that underwent fluoroscopic-assisted percutaneous pinning (FAPP) of physeal fractures. STUDY DESIGN: Retrospective study. ANIMALS: Client-owned dogs (n = 37) and cats (n = 4). MATERIALS AND METHODS: Records (August 2007-August 2014) of physeal fractures treated with FAPP in 3 hospitals were evaluated. Data collected included signalment, fracture characteristics (etiology, location, duration, Salter-Harris classification, preoperative and postoperative displacement), surgical information (implant size, surgical duration), and outcome assessment information (functional outcome, radiographic outcome, and complications)...
December 7, 2016: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/27925181/estimation-of-the-tumor-size-at-cure-threshold-among-aggressive-non-small-cell-lung-cancers-nsclcs-evidence-from-the-surveillance-epidemiology-and-end-results-program-seer-and-the-national-lung-screening-trial-nlst
#17
Deborah L Goldwasser
The National Lung Screening Trial (NLST) demonstrated that non-small cell lung cancer (NSCLC) mortality can be reduced by a program of annual CT screening in high-risk individuals. However, CT screening regimens and adherence vary, potentially impacting the lung cancer mortality benefit. We defined the NSCLC cure threshold as the maximum tumor size at which a given NSCLC would be curable due to early detection. We obtained data from 518,234 NSCLCs documented in the U.S. SEER cancer registry between 1988 and 2012 and 1,769 NSCLCs detected in the NLST...
December 7, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27925131/-social-and-ethical-criteria-for-prioritizing-patients-a-survey-of-students-and-health-professionals-in-portugal
#18
Micaela Moreira Pinho
This qualitative/quantitative study examines the ethical dilemma of microallocation of health resources. It seeks to identify and compare the opinion of two groups in Portuguese society - students and health professionals - on the importance of personal characteristics of patients at the moment of prioritizing them and if the choices can be explained by bioethical references of a utilitarian or deontological nature. Data were collected by means of a questionnaire administered to a sample of 180 students and 60 health professionals...
December 2016: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/27925039/metaplastic-squamous-cell-carcinoma-of-the-breast-a-case-report-and-literature-review
#19
Luciana Graziano, Paschoal Graziano, Almir Galvão Vieira Bitencourt, Daniel Bernal Soto, Alexandre Hiro, Cíntia Camillo Nunes
Metaplastic tumors are rare and represent a heterogeneous group of neoplasms showing dominant areas of non-glandular differentiation. Etiology and pathogenesis of this type of lesion in the breast is uncertain. The most common sources of metastatic squamous cell carcinoma of the breast are lung, esophagus, cervix, and urinary bladder. Squamous cell carcinomas may present clinically with inflammation and average size greater than breast adenocarcinoma. As for imaging studies, mammography shows no typical findings and ultrasound can show a complicated cyst or an inflammatory process, among the differential diagnoses...
October 2016: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/27924924/pleiotropic-effects-of-acarbose-on-atherosclerosis-development-in-rabbits-are-mediated-via-upregulating-ampk-signals
#20
Kuei-Chuan Chan, Meng-Hsun Yu, Ming-Cheng Lin, Chien-Ning Huang, Dai-Jung Chung, Yi-Ju Lee, Cheng-Hsun Wu, Chau-Jong Wang
Acarbose, an α-glucosidase inhibitor, is reported to reduce the incidence of silent myocardial infarction and slow the progression of intima-media thickening in patients with glucose intolerance. Here we investigate other impacts of acarbose on atherosclerosis development and the underlying mechanisms of atherosclerosis initiation and progression in vivo and in vitro. Rabbits fed a high cholesterol diet (HCD) were treated with acarbose (2.5-5.0 mg kg(-1)). Immunohistochemistry was used to assess the expression of inducible nitric oxide synthase (iNOS), Ras, proliferating cell nuclear antigen (PCNA), IL-6, β-galactosidase, and p-AMPK in atherosclerotic lesions...
December 7, 2016: Scientific Reports
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