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https://www.readbyqxmd.com/read/28822969/preconditioning-with-the-bkca-channel-activator-ns-1619-prevents-ischemia-reperfusion-induced-inflammation-and-mucosal-barrier-dysfunction-ros-and-ho-1
#1
Hongyan Dai, Meifang Wang, Parag N Patel, Theodore J Kalogeris, Yajun Liu, William Durante, Ronald J Korthuis
Activation of large conductance, calcium-activated potassium (BKCa) channels evokes cell survival programs that mitigate intestinal ischemia and reperfusion (I/R) inflammation and injury 24 hours later. The goal of the current study was to determine the role of reactive oxygen species (ROS) and heme oxygenase (HO)-1 in delayed acquisition of tolerance to I/R induced by pretreatment with the BKCa channel opener NS-1619. Superior mesentery arteries were occluded for 45 min followed by reperfusion for 70 min in wild type (WT) or HO-1 null (HO-1(-/-)) mice that were pretreated with NS-1619 or saline vehicle 24 hrs earlier...
August 19, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28822822/preventable-diagnostic-errors-in-fatal-cervical-spine-injuries-a-nationwide-register-based-study-from-1987-to-2010
#2
Tuomo Thesleff, Tero Niskakangas, Teemu Luoto, Grant L Iverson, Juha Öhman, Antti Ronkainen
BACKGROUND: Fall-induced injuries in patients are increasing in number and they often lead to serious consequences, such as cervical spine injuries (CSI). CSI diagnostics remain a challenge despite improved radiological services. PURPOSE: Our aim is to define the incidence and risk factors for diagnostic errors among patients who died following a CSI. STUDY DESIGN/SETTING: Retrospective death certificate-based study of the whole population of XXX...
August 16, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28822787/global-regional-and-national-deaths-prevalence-disability-adjusted-life-years-and-years-lived-with-disability-for-chronic-obstructive-pulmonary-disease-and-asthma-1990-2015-a-systematic-analysis-for-the-global-burden-of-disease-study-2015
#3
(no author information available yet)
BACKGROUND: Chronic obstructive pulmonary disease (COPD) and asthma are common diseases with a heterogeneous distribution worldwide. Here, we present methods and disease and risk estimates for COPD and asthma from the Global Burden of Diseases, Injuries, and Risk Factors (GBD) 2015 study. The GBD study provides annual updates on estimates of deaths, prevalence, and disability-adjusted life years (DALYs), a summary measure of fatal and non-fatal disease outcomes, for over 300 diseases and injuries, for 188 countries from 1990 to the most recent year...
August 16, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28822616/the-garcinia-kola-biflavonoid-kolaviron-attenuates-experimental-hepatotoxicity-induced-by-diclofenac
#4
Quadri Kunle Alabi, Rufus Ojo Akomolafe, Olaoluwa Sesan Olukiran, Wale Johnson Adeyemi, Aliyat Olajumoke Nafiu, Modinat Adebukola Adefisayo, Joseph Gbenga Omole, Deborah Ifeoluwa Kajewole, Oluwole Olaniyi Odujoko
This study sought to investigate the effects of kolaviron on diclofenac-induced hepatotoxicity in rats. Sixty male Wistar rats were divided into 6 groups of 10 rats each as follows: a control group that received oral propylene glycol and treatment groups that received diclofenac alone, diclofenac followed by Livolin Forte (a reference drug), or diclofenac followed by kolaviron at three different doses. At the end of the study period, five rats per group were sacrificed under ketamine hydrochloride anesthetic, 24h after treatment, while the other 5 rats in the group were allowed to recover for 2 weeks before being sacrificed...
August 16, 2017: Pathophysiology: the Official Journal of the International Society for Pathophysiology
https://www.readbyqxmd.com/read/28822540/life-threatening-complications-and-mortality-of-minimally-invasive-pectus-surgery
#5
André Hebra, Robert E Kelly, Marcelo M Ferro, Mustafa Yüksel, Jose Ribas M Campos, Donald Nuss
The prevalence and type of life-threatening complications related to the minimally invasive repair of pectus excavatum (MIRPE) and bar removal are unknown and underreported. The purpose of this communication is to make surgeons aware of the risk of these life threatening complications as well as the modifications which have been developed to prevent them. METHODS: Data related to life-threatening complications of Pectus Excavatum (PE) patients was obtained from four sources: 1. A survey of Chest Wall International Group (CWIG) surgeons who specialize in repairing congenital chest wall malformations, 2...
July 31, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28822468/taking-aim-at-an-epidemic-firearms-injury-prevention-by-emergency-nurses
#6
Laurie Nolan-Kelley
No abstract text is available yet for this article.
September 2017: Journal of Emergency Nursing: JEN: Official Publication of the Emergency Department Nurses Association
https://www.readbyqxmd.com/read/28822324/preventive-effects-of-interleukin-6-in-lipopolysaccharide-d-galactosamine-induced-acute-liver-injury-via-regulating-inflammatory-response-in-hepatic-macrophages
#7
Long Li, Chaoli Duan, Yan Zhao, Xiaofang Zhang, Hongyan Yin, Tianxi Wang, Caoxin Huang, Suhuan Liu, Shuyu Yang, Xuejun Li
Lipopolysaccharide/d-Galactosamine (LPS/d-Gal)-induced acute liver injury is characterized by significant inflammatory responses including TNF-α and interleukin-6 (IL-6) and is a widely applied experimental model for inflammation research. TNF-α is critical in the progression of LPS/d-Gal-induced liver injury. However, the role of IL-6 in this model is still unknown. In the present study, we aim to elucidate the involvement of IL-6 in the pathogenesis of acute liver injury induced by LPS/d-Gal in mice and its underlying mechanism...
August 16, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28821855/fifteen-year-mortality-trends-in-poland-analysed-with-the-use-of-standard-expected-years-of-life-lost-2000-2014
#8
Małgorzata Pikala, Irena Maniecka-Bryła
The aim of the study is an evaluation of years of life lost by inhabitants of Poland according to the most important causes of mortality and identification of trends in the period 2000-2014. The study material included a database which contained information gathered from 5,601,568 death certificates of inhabitants of Poland. In order to calculate years of life lost, the SEYLLp index (Standard Expected Years of Life Lost per living person) was applied. We also calculated AAPC (Average Annual Percentage Change)...
August 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28821814/bifidobacterium-pseudocatenulatum-li09-and-bifidobacterium-catenulatum-li10-attenuate-d-galactosamine-induced-liver-injury-by-modifying-the-gut-microbiota
#9
Daiqiong Fang, Ding Shi, Longxian Lv, Silan Gu, Wenrui Wu, Yanfei Chen, Jing Guo, Ang Li, Xinjun Hu, Feifei Guo, Jianzhong Ye, Yating Li, Lanjian Li
The gut microbiota is altered in liver diseases, and several probiotics have been shown to reduce the degree of liver damage. We hypothesized that oral administration of specific Bifidobacterium strains isolated from healthy guts could attenuate liver injury. Five strains were tested in this study. Acute liver injury was induced by D-galactosamine after pretreating Sprague-Dawley rats with the Bifidobacterium strains, and liver function, liver and ileum histology, plasma cytokines, bacterial translocation and the gut microbiome were assessed...
August 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28821630/il-17a-deficiency-mitigates-bleomycin-induced-complement-activation-during-lung-fibrosis
#10
Ellyse Cipolla, Amanda J Fisher, Hongmei Gu, Elizabeth A Mickler, Manisha Agarwal, Carol A Wilke, Kevin K Kim, Bethany B Moore, Ragini Vittal
Interleukin 17A (IL-17A) and complement (C') activation have each been implicated in the pathogenesis of idiopathic pulmonary fibrosis (IPF). We have reported that IL-17A induces epithelial injury via TGF-β in murine bronchiolitis obliterans; that TGF-β and the C' cascade present signaling interactions in mediating epithelial injury; and that the blockade of C' receptors mitigates lung fibrosis. In the present study, we investigated the role of IL-17A in regulating C' in lung fibrosis. Microarray analyses of mRNA isolated from primary normal human small airway epithelial cells indicated that IL-17A (100 ng/ml; 24 h; n = 5 donor lungs) induces C' components (C' factor B, C3, and GPCR kinase isoform 5), cytokines (IL8, -6, and -1B), and cytokine ligands (CXCL1, -2, -3, -5, -6, and -16)...
August 17, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28821566/trauma-centre-synergies-can-move-injury-science-to-effective-injury-prevention
#11
Joyce C Pressley, Charles C Branas
No abstract text is available yet for this article.
August 18, 2017: Injury Prevention: Journal of the International Society for Child and Adolescent Injury Prevention
https://www.readbyqxmd.com/read/28821525/point-of-care-washing-of-allogeneic-red-blood-cells-for-the-prevention-of-transfusion-related-respiratory-complications-war-prc-a-protocol-for-a-multicenter-randomised-clinical-trial-in-patients-undergoing-cardiac-surgery
#12
Matthew A Warner, Ian J Welsby, Phillip J Norris, Christopher C Silliman, Sarah Armour, Erica D Wittwer, Paula J Santrach, Laurie A Meade, Lavonne M Liedl, Chelsea M Nieuwenkamp, Brian Douthit, Camille M van Buskirk, Phillip J Schulte, Rickey E Carter, Daryl J Kor
INTRODUCTION: The transfusion-related respiratory complications, transfusion-related acute lung injury (TRALI) and transfusion-associated circulatory overload (TACO), are leading causes of transfusion-related morbidity and mortality. At present, there are no effective preventive strategies with red blood cell (RBC) transfusion. Although mechanisms remain incompletely defined, soluble biological response modifiers (BRMs) within the RBC storage solution may play an important role. Point-of-care (POC) washing of allogeneic RBCs may remove these BRMs, thereby mitigating their impact on post-transfusion respiratory complications...
August 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28821363/living-donor-kidney-transplantation-in-atypical-hemolytic-uremic-syndrome-a-case-series
#13
Caroline Duineveld, Jacobien C Verhave, Stefan P Berger, Nicole C A J van de Kar, Jack F M Wetzels
BACKGROUND: The development of complement inhibitors has greatly improved the outcome of patients with atypical hemolytic uremic syndrome (aHUS), making kidney transplantation a more feasible option. Although prophylactic eculizumab therapy may prevent recurrent disease after transplantation, its necessity for all transplant recipients is debated. STUDY DESIGN: A case series. SETTING & PARTICIPANTS: Patients with aHUS who underwent living donor kidney transplantation after 2011 at 2 university centers, prospectively followed up with a protocol of eculizumab therapy limited to only recipients with documented posttransplantation recurrent thrombotic microangiopathy...
August 16, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28821266/endogenous-hydrogen-sulphide-attenuates-nlrp3-inflammasome-mediated-neuroinflammation-by-suppressing-the-p2x7-receptor-after-intracerebral-haemorrhage-in-rats
#14
Hengli Zhao, Pengyu Pan, Yang Yang, Hongfei Ge, Weixiang Chen, Jie Qu, Jiantao Shi, Gaoyu Cui, Xin Liu, Hua Feng, Yujie Chen
BACKGROUND: Emerging studies have demonstrated the important physiological and pathophysiological roles of hydrogen sulphide (H2S) as a gasotransmitter for NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome-associated neuroinflammation in the central nervous system. However, the effects of H2S on neuroinflammation after intracerebral haemorrhage (ICH), especially on the NLRP3 inflammasome, remain unknown. METHODS: We employed a Sprague-Dawley rat of collagenase-induced ICH in the present study...
August 18, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28821177/perioperative-care-of-cardiac-patients-preventing-myocardial-injury-bleeding-and-death
#15
Thomas F Lüscher
No abstract text is available yet for this article.
August 14, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28821136/discovery-of-enzymatically-depolymerized-heparins-capable-of-treating-bleomycin-induced-pulmonary-injury-and-fibrosis-in-mice
#16
Yishu Yan, Shanshan Du, Yang Ji, Nan Su, Yi Wang, Xiang Mei, Wenming Zhu, Dong He, Yuan Lu, Chong Zhang, Xin-Hui Xing
Heparin has recently been shown to slow down idiopathic pulmonary fibrosis (IPF) process and improve survival of patients in some cases. To improve the anti-IPF function while minimizing their side effects, we developed heparin libraries with different structures depolymerized by single or combined heparinases, and systematically screened the efficacy of the different heparins for treatment of Bleomycin-induced pulmonary injury and fibrosis using mice model. Then we characterized the structural properties of the components capable of treating pulmonary injury and fibrosis by use of chip-based amide hydrophilic interaction chromatography (HILIC)-fourier transform (FT)-ESI-MS, polyacrylamide gel electrophoresis (PAGE), and high performance liquid chromatography (HPLC)...
October 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28820797/postoperative-renal-dysfunction-after-noncardiac-surgery
#17
Suvi T Vaara, Rinaldo Bellomo
PURPOSE OF REVIEW: The narrative review aims to discuss recent results and important knowledge gaps regarding acute kidney injury (AKI) in postoperative patients undergone major noncardiac surgery. RECENT FINDINGS: Postoperative AKI affects approximately one-fifth of patients after major surgery, but the incidence varies according to the type of surgery. Preexisting chronic kidney disease is a major risk factor for postoperative AKI. It carries a substantial risk for postoperative adverse outcomes, as well as long-term mortality and morbidity...
August 17, 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28820396/the-role-of-mtor-inhibitors-and-hmg-coa-reductase-inhibitors-on-young-and-old-endothelial-cell-functions-critical-for-re-endothelialisation-after-percutaneous-coronary-intervention-an-in-vitro-study
#18
K Korybalska, E Kawka, A Breborowicz, J Witowski
Percutaneous coronary intervention (PCI) has become a standard treatment in patients with acute coronary syndrome. However, it is associated with endothelial cell denudation, which may predispose to in-stent thrombosis and restenosis. Pharmacological methods which prevent restenosis can delay post-PCI re-endothelialisation. We have therefore examined how atorvastatin (HMG-CoA reductase inhibitor), sirolimus and everolimus (mTOR inhibitors) affect young and old endothelial cell functions which are responsible for wound healing after PCI...
June 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/28820342/expected-years-of-life-lost-through-road-traffic-injuries-in-mexico
#19
Efrén Murillo-Zamora, Oliver Mendoza-Cano, Benjamín Trujillo-Hernández, José Guzmán-Esquivel, Alfredo Medina-González, Miguel Huerta, Ramón Alberto Sánchez-Piña, Agustin Lugo-Radillo
BACKGROUND: Road traffic injuries (RTIs) are a leading cause of premature mortality, mainly in low- and middle-income countries Objective: To estimate the 2014 burden of RTIs in Mexico calculating years of life lost (YLL) and age-standardized YLL rates (ASYLL), and to evaluate sex, age, and region-related differences in premature mortality. METHODS: Mortality data were obtained from the National Institute of Statistics and Geography and 14,637 deaths of individuals 15 years of age and older were analyzed...
2017: Global Health Action
https://www.readbyqxmd.com/read/28819767/comparative-efficacy-of-drugs-for-preventing-acute-kidney-injury-after-cardiac-surgery-a-network-meta-analysis
#20
Xi Chen, Tianlun Huang, Xuan Cao, Gaosi Xu
BACKGROUND: Acute kidney injury (AKI) occurs frequently after cardiac surgery and has been associated with increased hospital length of stay, mortality, and costs. OBJECTIVE: We aimed to evaluate the efficacy of pharmacologic strategies for preventing AKI after cardiac surgery. METHODS: We searched PubMed, Embase, the Cochrane Central Register of Controlled Trials (CENTRAL) up to 6 May 2017 and the reference lists of relevant articles about trials...
August 17, 2017: American Journal of Cardiovascular Drugs: Drugs, Devices, and Other Interventions
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