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https://www.readbyqxmd.com/read/28110427/evaluation-of-inos-icam-1-and-vcam-1-gene-expression-a-study-of-adult-t-cell-leukemia-malignancy-associated-with-htlv-1
#1
Mahdokht Jafarian, Sayed-Hamidreza Mozhgani, Elham Patrad, Hamidreza Vaziri, Seyed Abdolrahim Rezaee, Mohammad Mehdi Aakbarin, Mehdi Norouzi
The main aim of this study was to evaluate the expression of intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), and inducible nitric oxide synthase (iNOS) as host factors, and proviral load as the viral parameter, in adult T-cell leukemia/lymphoma (ATLL) individuals and healthy carrier (HC(s)) groups. Peripheral blood mononuclear cells (PBMC) from ATLL patients (n = 17) and HC subjects (as the control group, n = 17) were evaluated using real-time PCR to determine the levels of HTLV-1 proviral load and mRNA expression of ICAM, VCAM-1, and iNOS...
January 21, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28110421/dendritic-cell-immune-responses-in-hiv-1-controllers
#2
REVIEW
Enrique Martin-Gayo, Xu G Yu
PURPOSE OF REVIEW: Robust HIV-1-specific CD8 T cell responses are currently regarded as the main correlate of immune defense in rare individuals who achieve natural, drug-free control of HIV-1; however, the mechanisms that support evolution of such powerful immune responses are not well understood. Dendritic cells (DCs) are specialized innate immune cells critical for immune recognition, immune regulation, and immune induction, but their possible contribution to HIV-1 immune defense in controllers remains ill-defined...
January 21, 2017: Current HIV/AIDS Reports
https://www.readbyqxmd.com/read/28110287/aspirin-to-inhibit-sepsis-antisepsis-randomised-controlled-trial-protocol
#3
Damon P Eisen, Elizabeth M Moore, Karin Leder, Jessica Lockery, Emma S McBryde, John J McNeil, David Pilcher, Rory Wolfe, Robyn L Woods
INTRODUCTION: Sepsis is a leading global cause of morbidity and mortality, and is more common at the extremes of age. Moreover, the cost of in-hospital care for elderly patients with sepsis is significant. There are indications from experimental and observational studies that aspirin may reduce inflammation associated with infection. This paper describes the rationale and design of the AspiriN To Inhibit SEPSIS (ANTISEPSIS) trial, a substudy of ASPirin in Reducing Events in the Elderly (ASPREE)...
January 20, 2017: BMJ Open
https://www.readbyqxmd.com/read/28110247/a-novel-chimeric-newcastle-disease-virus-vectored-vaccine-against-highly-pathogenic-avian-influenza-virus
#4
Shin-Hee Kim, Anandan Paldurai, Siba K Samal
Avian influenza (AI) is an economically-important disease of poultry worldwide. The use of vaccines to control AI has increased because of frequent outbreaks of the disease in endemic countries. Newcastle disease virus (NDV) vectored vaccine has shown to be effective in protecting chickens against a highly pathogenic avian influenza virus (HPAIV) infection. However, preexisting antibodies to NDV vector might affect protective efficacy of the vaccine in the field. As an alternative strategy, we evaluated vaccine efficacy of a chimeric NDV vectored vaccine in which the ectodomains of F and HN proteins were replaced by those of avian paramyxovirus serotype-2...
January 19, 2017: Virology
https://www.readbyqxmd.com/read/28110095/prophylaxis-for-stress-ulcers-with-proton-pump-inhibitors-is-not-associated-with-increased-risk-of-bloodstream-infections-in-the-intensive-care-unit
#5
Margot E Cohen, Joanne M Hathway, Hojjat Salmasian, Jianfang Liu, Melissa Terry, Julian A Abrams, Daniel E Freedberg
BACKGROUND & AIMS: Proton pump inhibitors (PPIs) have been associated with increased risk of infection, likely due to changes in intestinal epithelial permeability and the gastrointestinal microbiome. PPIs are frequently given to patients in the intensive care unit (ICU) to prevent stress ulcers. These patients are at risk for bloodstream infections (BSIs), so we investigated the relationship between PPI use and BSIs among patients in the ICU. METHODS: We performed a retrospective cohort study of adults (≥18 years) admitted to 1 of 14 ICUs within a hospital network of 3 large hospitals from 2008 through 2014...
January 18, 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28109969/independent-of-cirrhosis-hepatocellular-carcinoma-risk-is-increased-with-diabetes-and-metabolic-syndrome-a-retrospective-cohort-study
#6
Allison Kasmari, Amy Welch, Guodong Liu, Doug Leslie, Thomas McGarrity, Thomas Riley
BACKGROUND: Hepatocellular carcinoma is the most common primary liver malignancy, commonly a sequelae of hepatitis C infection, but can complicate cirrhosis of any cause. Whether metabolic syndrome and its components, type II diabetes (), hypertension, and hyperlipidemia increase the risk of hepatocellular carcinoma independent of cirrhosis is unknown. METHODS: Retrospective cohort study was conducted using the MarketScan® insurance claims database from 2008-2012...
January 18, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28109912/ifn-lambda-preferably-inhibits-pedv-infection-of-porcine-intestinal-epithelial-cells-compared-with-ifn-alpha
#7
Lin Li, Fang Fu, Mei Xue, Weiye Chen, Jin Liu, Hongyan Shi, Jianfei Chen, Zhigao Bu, Li Feng, Pinghuang Liu
In contrast to type I interferons that target various types of cells and organs, interferon lambda (IFN-L) primarily acts on mucosal epithelial cells and exhibits robust antiviral activity within the mucosal surface. Porcine epidemic diarrhea virus (PEDV), which causes high morbidity and mortality in piglets, is an enteropathogenic coronavirus with economic importance. Here, we demonstrated that both recombinant porcine IFN-L1 (rpIFN-L1) and rpIFN-L3 have powerful antiviral activity against PEDV infection of both Vero E6 cells and the intestinal porcine epithelial cell line J2 (IPEC-J2)...
January 18, 2017: Antiviral Research
https://www.readbyqxmd.com/read/28109869/outcomes-infectiousness-and-transmission-dynamics-of-patients-with-extensively-drug-resistant-tuberculosis-and-home-discharged-patients-with-programmatically-incurable-tuberculosis-a-prospective-cohort-study
#8
Keertan Dheda, Jason D Limberis, Elize Pietersen, Jody Phelan, Aliasgar Esmail, Maia Lesosky, Kevin P Fennelly, Julian Te Riele, Barbara Mastrapa, Elizabeth M Streicher, Tania Dolby, Abdallah M Abdallah, Fathia Ben-Rached, John Simpson, Liezel Smith, Tawanda Gumbo, Paul van Helden, Frederick A Sirgel, Ruth McNerney, Grant Theron, Arnab Pain, Taane G Clark, Robin M Warren
BACKGROUND: The emergence of programmatically incurable tuberculosis threatens to destabilise control efforts. The aim of this study was to collect prospective patient-level data to inform treatment and containment strategies. METHODS: In a prospective cohort study, 273 South African patients with extensively drug-resistant tuberculosis, or resistance beyond extensively drug-resistant tuberculosis, were followed up over a period of 6 years. Transmission dynamics, infectiousness, and drug susceptibility were analysed in a subset of patients from the Western Cape using whole-genome sequencing (WGS; n=149), a cough aerosol sampling system (CASS; n=26), and phenotypic testing for 18 drugs (n=179)...
January 18, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28109798/adverse-events-associated-with-surgical-antibiotic-prophylaxis-for-outpatient-circumcisions-at-us-children-s-hospitals
#9
Katherine H Chan, Benjamin M Whittam, Elizabeth A S Moser, Mark P Cain, William E Bennett
INTRODUCTION: Doctors often use surgical antibiotic prophylaxis (SAP) despite limited evidence to support its efficacy. We sought to determine the association between SAP in children undergoing circumcision and the rate of perioperative adverse events. MATERIAL AND METHODS: We performed a retrospective study of males >30 days old and <18 years old who underwent circumcision from 2004 to 2014 using the Pediatric Health Information System database. We excluded inpatients and those with any concomitant procedures...
November 22, 2016: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28109772/trichoderma-virens-as-a-biocontrol-of-toxocara-canis-in-vivo-evaluation
#10
Fernando de Souza Maia Filho, Anelise Oliveira da Silva Fonseca, Beatriz Maroneze Persici, Julia de Souza Silveira, Caroline Quintana Braga, Luciana Pötter, Sônia de Avila Botton, Daniela Isabel Brayer Pereira
BACKGROUND: Microorganisms have been widely studied as biological control agents of parasites of medical and veterinary importance. Coprophagous arthropods, bacteria and fungi are among the different organisms evaluated as potential biological control agents. Nematophagous fungi capture and digest the free forms of nematodes in the soil. Due to its zoonotic potential, Toxocara canis have been brought to the attention of researchers. AIMS: The aim of the present study was to determine whether the administration of embryonated T...
January 18, 2017: Revista Iberoamericana de Micología
https://www.readbyqxmd.com/read/28109739/in%C3%A2-vivo-antianaerobe-activity-of-ds-8587-a-new-fluoroquinolone-against-fusobacterium-necrophorum-in-a-mouse-model
#11
Kentaro Nagaoka, Katsunori Yanagihara, Yoshitomo Morinaga, Yuichi Kurosaka, Kazuki Hoshino, Shigeru Kohno
DS-8587 is a novel parenteral fluoroquinolone, which has an activity equivalent to sitafloxacin against various pathogens including anaerobes. We examined the in vivo anti-anaerobic activity of DS-8587, and compared it with that of levofloxacin (LVFX), using a murine model of Fusobacterium necrophorum-induced liver abscess developed via blood borne infection. Mice with liver abscess infection caused by F. necrophorum were treated with saline (control), DS-8587 (0.8, 4, and 20 mg/kg twice daily), or LVFX (20 and 100 mg/kg) for a day...
January 18, 2017: Journal of Infection and Chemotherapy: Official Journal of the Japan Society of Chemotherapy
https://www.readbyqxmd.com/read/28109628/preoperative-bathing-of-the-surgical-site-with-chlorhexidine-for-infection-prevention-systematic-review-with-meta-analysis
#12
Lúcia Maciel de Castro Franco, Gláucia Fernandes Cota, Tatiana Saraiva Pinto, Flávia Falci Ercole
BACKGROUND: Preoperative bathing with 4% chlorhexidine is recommended as a measure to prevent surgical site infection (SSI) despite uncertainty regarding the effectiveness of the intervention. This review aimed to assess the effect of bathing with 4% chlorhexidine on the prevention of SSIs in clean surgeries compared with bathing with placebo solution or soap. METHODS: Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for systematic reviews and the Cochrane manual were followed...
January 18, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28109620/effect-of-pre-operative-octenidine-nasal-ointment-and%C3%A2-showering-on-surgical-site-infections-in-patients-undergoing-cardiac-surgery
#13
M Reiser, A Scherag, C Forstner, F M Brunkhorst, S Harbarth, T Doenst, M W Pletz, S Hagel
OBJECTIVE: To evaluate the effect of pre-operative octenidine (OCT) decolonization on surgical site infection (SSI) rates. DESIGN: Before-and-after cohort study. PATIENTS: Patients undergoing an elective isolated coronary artery bypass graft (CABG) procedure: control group (1(st) January to 31(st) December 2013), N=475; intervention group (1(st) January to 31(st) December 2014), N=428. INTERVENTIONS: The intervention consisted of nasal application of OCT ointment three times daily, beginning on the day before surgery, and showering the night before and on the day of surgery with OCT soap...
November 18, 2016: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28109601/effects-of-rumen-protected-capsicum-oleoresin-on-immune-responses-in-dairy-cows-intravenously-challenged-with-lipopolysaccharide
#14
J Oh, M Harper, F Giallongo, D M Bravo, E H Wall, A N Hristov
The objective of this experiment was to investigate the effects of rumen-protected Capsicum oleoresin (RPC) on productivity and immune responses including feed intake, milk yield and composition, white and red blood cells, lipid peroxidation, and blood concentration of cortisol, haptoglobin, glucose, and insulin in lactating dairy cows experimentally challenged with lipopolysaccharide (LPS). The experiment was a replicated 3 × 3 Latin square design with 9 multiparous Holstein cows in three 28-d periods. Treatments were 0 (control), 100, and 200 mg of RPC/cow per day, mixed with small portions of the total mixed ration and top-dressed...
January 18, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28109599/effect-of-intramammary-infusion-of-chitosan-hydrogels-at-drying-off-on-bovine-mammary-gland-involution
#15
S Lanctôt, P Fustier, A R Taherian, B Bisakowski, X Zhao, P Lacasse
The transition from lactation to the dry period in dairy cows is a period of high risk for acquiring new intramammary infections. This risk is reduced when the involution of the mammary gland is completed. Accordingly, approaches that speed up the involution process after drying-off could reduce the incidence of mastitis. The current study aimed to develop a biological response modifier that could be injected into cow teats to promote immune cell migration and speed up involution. Chitosan, a natural polysaccharide derived from chitin, is able to trigger host innate immunity...
January 18, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28109589/effects-of-precalving-body-condition-and-prepartum-feeding-level-on-gene-expression-in-circulating-neutrophils
#16
M A Crookenden, C G Walker, A Heiser, A Murray, V S R Dukkipati, J K Kay, S Meier, K M Moyes, M D Mitchell, J J Loor, J R Roche
Extensive metabolic, physiological, and immunological changes are associated with calving and the onset of lactation. As a result, cows transitioning between pregnancy and lactation are at a greater risk of metabolic and infectious diseases. The ability of neutrophils to mount an effective immune response to an infection is critical for its resolution, and increasing evidence indicates that precalving nutrition affects postpartum neutrophil function. The objectives of the current study were to investigate the effect of 2 precalving body condition scores (BCS; 4 vs...
January 18, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28109551/-economic-impact-of-optimising-antiretroviral-treatment-in-human-immunodeficiency-virus-infected-adults-with-suppressed-viral-load-in-spain-by-implementing-the-grade-a-1-evidence-recommendations-of-the-2015-gesida-national-aids-plan
#17
Esteban Ribera, José Manuel Martínez-Sesmero, Javier Sánchez-Rubio, Rafael Rubio, Juan Pasquau, José Luis Poveda, Alejandro Pérez-Mitru, Celia Roldán, Beatriz Hernández-Novoa
INTRODUCTION: The objective of this study is to estimate the economic impact associated with the optimisation of triple antiretroviral treatment (ART) in patients with undetectable viral load according to the recommendations from the GeSIDA/PNS (2015) Consensus and their applicability in the Spanish clinical practice. METHODS: A pharmacoeconomic model was developed based on data from a National Hospital Prescription Survey on ART (2014) and the A-I evidence recommendations for the optimisation of ART from the GeSIDA/PNS (2015) consensus...
January 18, 2017: Enfermedades Infecciosas y Microbiología Clínica
https://www.readbyqxmd.com/read/28109467/dexamethasone-in-head-and-neck-cancer-patients-with-microvascular-reconstruction-no-benefit-more-complications
#18
S Kainulainen, J Törnwall, A M Koivusalo, A L Suominen, P Lassus
OBJECTIVES: Glucocorticoids are widely used in association with major surgery of the head and neck to improve postoperative rehabilitation, shorten intensive care unit and hospital stay, and reduce neck swelling. This study aimed to clarify whether peri- and postoperative use of dexamethasone in reconstructive head and neck cancer surgery is associated with any advantages or disadvantages. MATERIALS AND METHODS: This prospective double-blind randomized controlled trial comprised 93 patients...
February 2017: Oral Oncology
https://www.readbyqxmd.com/read/28109340/effectiveness-of-an-integrated-community-and-clinic-based-intervention-on-hiv-testing-hiv-knowledge-and-sexual-risk-behavior-of-young-men-who-have-sex-with-men-in-myanmar
#19
Poe Poe Aung, Claire Ryan, Ashish Bajracharya, Naanki Pasricha, Zaw Win Thein, Paul A Agius, Than Tun Sein, Lisa Willenberg, Ei Mon Soe, Ne Tun Zaw, Waimar Tun, Eileen Yam, Stanley Luchters
PURPOSE: Young men who have sex with men (YMSM) in Myanmar are disproportionately affected by HIV, with prevalence five times that of the general population. The Link Up project implemented an intervention using peer education and outreach providing education and counseling on health seeking around sexually transmitted infections and reproductive health, combined with focused clinic capacity building to improve the sexual and reproductive health of YMSM. This study aimed to evaluate the effectiveness and acceptability of the intervention...
February 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28109160/antibiotics-for-infection-prevention-after-excision-of-the-cervical-transformation-zone
#20
REVIEW
Chumnan Kietpeerakool, Bandit Chumworathayi, Jadsada Thinkhamrop, Butsakorn Ussahgij, Pisake Lumbiganon
BACKGROUND: Excision of the transformation zone of the cervix is the most commonly used approach to treat cervical precancerous lesions (cervical intraepithelial neoplasia (CIN)) to reduce the risk of developing cervical cancer. As the excision of the transformation zone leaves a raw area on the cervix, there is a risk of infection following the procedure. The incidence of infection after cold knife conization (CKC) is 36%, whereas the incidence for large loop excision of the transformation zone (LLETZ, also known as loop electrical excision procedure (LEEP)) is much lower (0...
January 21, 2017: Cochrane Database of Systematic Reviews
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