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https://www.readbyqxmd.com/read/28088641/pathophysiological-and-behavioral-effects-of-systemic-inflammation-in-aged-and-diseased-rodents-with-relevance-to-delirium-a-systematic-review
#1
REVIEW
Leroy Schreuder, Bart J L Eggen, Knut P H Biber, Regien G Schoemaker, Jon D Laman, Sophia E de Rooij
Delirium is a frequent outcome for aged and demented patients that suffer a systemic inflammatory insult. Animal models that reconstruct these etiological processes have potential to provide a better understanding of the pathophysiology of delirium. Therefore, we systematically reviewed animal studies in which systemic inflammation was superimposed on aged or diseased animal models. In total, 77 studies were identified. Aged animals were challenged with a bacterial endotoxin in 29 studies, 25 studies superimposed surgery on aged animals, and in 6 studies a bacterial infection, Escherichia coli (E...
January 11, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28087505/2016-update-of-the-asas-eular-management-recommendations-for-axial-spondyloarthritis
#2
Désirée van der Heijde, Sofia Ramiro, Robert Landewé, Xenofon Baraliakos, Filip Van den Bosch, Alexandre Sepriano, Andrea Regel, Adrian Ciurea, Hanne Dagfinrud, Maxime Dougados, Floris van Gaalen, Pál Géher, Irene van der Horst-Bruinsma, Robert D Inman, Merryn Jongkees, Uta Kiltz, Tore K Kvien, Pedro M Machado, Helena Marzo-Ortega, Anna Molto, Victoria Navarro-Compàn, Salih Ozgocmen, Fernando M Pimentel-Santos, John Reveille, Martin Rudwaleit, Jochen Sieper, Percival Sampaio-Barros, Dieter Wiek, Jürgen Braun
To update and integrate the recommendations for ankylosing spondylitis and the recommendations for the use of tumour necrosis factor inhibitors (TNFi) in axial spondyloarthritis (axSpA) into one set applicable to the full spectrum of patients with axSpA. Following the latest version of the European League Against Rheumatism (EULAR) Standardised Operating Procedures, two systematic literature reviews first collected the evidence regarding all treatment options (pharmacological and non-pharmacological) that were published since 2009...
January 13, 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/28087373/chronoinflammaging-in-alzheimer-a-systematic-review-on-the-roles-of-toll-like-receptor-2
#3
REVIEW
Ali Ravari, Tayebeh Mirzaei, Derek Kennedy, Mohammad Kazemi Arababadi
Aging is associated with a range of chronic low-grade inflammation (Chronoinflammaging) which may play a significant role in some chronic inflammatory based diseases, such as Alzheimer disease (AD). However, the events which lead to the induction of chronoinflammaging in AD are yet to be clarified. It has been proposed that the recognition of endogenous ligands by pathogen recognition receptors (PRRs) may be involved in the induction of chronoinflammaging. Toll like receptors (TLRs) are a family of PRRs which recognize endogenous damage associated molecular patterns (DAMPs) and subsequently induce inflammation...
January 10, 2017: Life Sciences
https://www.readbyqxmd.com/read/28074060/s100a8-a9-and-s100a9-reduce-acute-lung-injury
#4
Yuka Hiroshima, Kenneth Hsu, Nicodemus Tedla, Sze Wing Wong, Sharron Chow, Naomi Kawaguchi, Carolyn L Geczy
S100A8 and S100A9 are myeloid cell-derived proteins that are elevated in several types of inflammatory lung disorders. Pro- and anti-inflammatory properties are reported and these proteins are proposed to activate TLR4. S100A8 and S100A9 can function separately, likely through distinct receptors but a systematic comparison of their effects in vivo are limited. Here we assess inflammation in murine lung following S100A9 and S100A8/A9 inhalation. Unlike S100A8, S100A9 promoted mild neutrophil and lymphocyte influx, possibly mediated in part, by increased mast cell degranulation and selective upregulation of some chemokine genes, particularly CXCL-10...
January 11, 2017: Immunology and Cell Biology
https://www.readbyqxmd.com/read/28071899/near-ir-absorbing-gold-nanoframes-with-enhanced-physiological-stability-and-improved-biocompatibility-for-in-vivo-biomedical-applications
#5
Liying Wang, Yunching Chen, Hsin Yao Lin, Yung-Te Hou, Ling-Chu Yang, Aileen Y Sun, Jia-Yu Liu, Chien-Wen Chang, Dehui Wan
This paper describes the synthesis of near-infrared (NIR)-absorbing gold nanoframes (GNFs) and a systematic study comparing their physiological stability and biocompatibility with those of hollow Au-Ag nanoshells (GNSs), which have been used widely as photothermal agents in biomedical applications because of their localized surface plasmon resonance (LSPR) in the NIR region. The GNFs were synthesized in three steps: galvanic replacement, Au deposition, and Ag dealloying, using silver nanospheres (SNP) as the starting material...
January 10, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28069804/functional-conversion-and-dominance-of-%C3%AE-%C3%AE-t-subset-in-mouse-experimental-autoimmune-uveitis
#6
Dongchun Liang, Hong Nian, Hui Shao, Henry J Kaplan, Deming Sun
We have previously shown that activated γδ T cells have a much stronger proinflammatory effect in the development of experimental autoimmune uveitis than their nonactivated counterparts. Our present study explored γδ T cell subsets are functionally distinct in autoimmune pathogenesis and determined the pathogenic contribution of biased Vγ4(+) γδ T cell activation in this disease. By systematically comparing two major peripheral γδ T cell subsets, the Vγ1(+) and the Vγ4(+) cells, we found that the Vγ4(+) cells were readily activated in B6 mice during experimental autoimmune uveitis development, whereas Vγ1(+) cells remained nonactivated...
January 9, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28066733/viscosupplementation-with-intra-articular-hyaluronic-acid-for-hip-disorders-a-systematic-review-and-meta-analysis
#7
Eleonora Piccirilli, Francesco Oliva, Mihaela Aconstantinesei Murè, Asmaa Mahmoud, Calogero Foti, Umberto Tarantino, Nicola Maffulli
BACKGROUND: Hip joint diseases are common in adult population and their prevalence increases with age. Osteoarthritis, rheumatoid arthritis and femoroacetabular impingement are the most common chronic diseases in the hip joint. Viscosupplementation with exogenous hyaluronic acid (HA) is one of the most widely used conservative treatment aiming to improve synovial fluid properties and to decrease pain. There is no global consensus on the type of HA, method of injection and frequency, or on its efficacy in hip joint...
July 2016: Muscles, Ligaments and Tendons Journal
https://www.readbyqxmd.com/read/28065744/efficacy-and-safety-of-glucagon-like-peptide-1-receptor-agonists-in-non-alcoholic-fatty-liver-disease-a-systematic-review-and-meta-analysis
#8
Yajie Dong, Qingguo Lv, Sheyu Li, Yuan Wu, Ling Li, Juan Li, Fang Zhang, Xin Sun, Nanwei Tong
BACKGROUND AND OBJECTIVE: New drugs are urgently needed for the treatment of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). The aim of this meta-analysis was to evaluate the efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1RAs) in NAFLD/NASH. METHODS: We searched the MEDLINE, Embase, and Cochrane Library Central to identify randomized controlled trials (RCTs) and observational studies that compared GLP-1RAs with a control treatment or baseline values with respect to efficacy and safety in patients with NAFLD/NASH...
January 5, 2017: Clinics and Research in Hepatology and Gastroenterology
https://www.readbyqxmd.com/read/28064547/a-systematic-approach-to-autoinflammatory-syndromes-a-spelling-booklet-for-the-beginner
#9
Donato Rigante
Hallmark of autoinflammatory syndromes (AIS) is the periodic recurrence of "sterile" inflammatory attacks characterized by fever and organ- or tissue-specific inflammation. Basic research projects over the last two decades have boosted our understanding of pathological pathways, mainly involving interleukin (IL)-1 biosynthesis, and also revealed that their dysregulation results from genetically-heterogeneous inborn errors of innate immunity and leads to multiple inflammatory phenotypes. Starting from the evidence of poor response to IL-1 inhibitors of some patients with multi-organ inflammation, further research studies have disclosed a crucial role for nuclear factor (NF)-κB and type I interferon (IFN) in specific AIS...
January 9, 2017: Expert Review of Clinical Immunology
https://www.readbyqxmd.com/read/28063885/identification-of-nf-%C3%AE%C2%BAb-related-genes-in-channel-catfish-and-their-expression-profiles-in-mucosal-tissues-after-columnaris-bacterial-infection
#10
Xiaozhu Wang, Shikai Liu, Yujia Yang, Qiang Fu, Ash Abebe, Zhanjiang Liu
Interactions of NF-κB family, IκB family and IKK complex are the key components of NF-κB pathway that is essential for many biological processes including innate and adaptive immunity, inflammation and stress responses. In spite of their importance, systematic analysis of these genes in fish has been lacking. Here we report a systematic study of the NF-κB related genes in channel catfish. Five NF-κB family genes, five IκB family genes and three IKK complex genes were identified in the channel catfish genome...
January 4, 2017: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/28059938/the-effects-of-probiotics-and-symbiotics-on-risk-factors-for-hepatic-encephalopathy-a-systematic-review
#11
Daniela Viramontes Hörner, Amanda Avery, Ruth Stow
Alterations in the levels of intestinal microbiota, endotoxemia, and inflammation are novel areas of interest in the pathogenesis of hepatic encephalopathy (HE). Probiotics and symbiotics are a promising treatment option for HE due to possible beneficial effects in modulating gut microflora and might be better tolerated and more cost-effective than the traditional treatment with lactulose, rifaximin or L-ornithine-L-aspartate. A systematic search of the electronic databases PubMed, ISI Web of Science, EMBASE, and Cochrane Library was conducted for randomized controlled clinical trials in adult patients with cirrhosis, evaluating the effect of probiotics and symbiotics in changes on intestinal microflora, reduction of endotoxemia, inflammation, and ammonia, reversal of minimal hepatic encephalopathy (MHE), prevention of overt hepatic encephalopathy (OHE), and improvement of quality of life...
January 5, 2017: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/28054602/identification-of-guanosine-5-diphosphate-as-potential-iron-mobilizer-preventing-the-hepcidin-ferroportin-interaction-and-modulating-the-interleukin-6-stat-3-pathway
#12
Stanzin Angmo, Neha Tripathi, Sheenu Abbat, Shailesh Sharma, Shelley Sardul Singh, Avishek Halder, Kamalendra Yadav, Geeta Shukla, Rajat Sandhir, Vikas Rishi, Prasad V Bharatam, Hariom Yadav, Nitin Kumar Singhal
Hepcidin, a peptide hormone, is a key regulator in mammalian iron homeostasis. Increased level of hepcidin due to inflammatory conditions stimulates the ferroportin (FPN) transporter internalization, impairing the iron absorption; clinically manifested as anemia of inflammation (AI). Inhibiting hepcidin-mediated FPN degradation is proposed as an important strategy to combat AI. A systematic approach involving in silico, in vitro, ex vivo and in vivo studies is employed to identify hepcidin-binding agents. The virtual screening of 68,752 natural compounds via molecular docking resulted into identification of guanosine 5'-diphosphate (GDP) as a promising hepcidin-binding agent...
January 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28054366/the-role-of-molecular-pain-biomarkers-in-temporomandibular-joint-internal-derangement
#13
REVIEW
Malin Ernberg
There is evidence that low-grade inflammation may be responsible for pain and development of degenerative changes in temporomandibular joint internal derangement. This article reviews the current knowledge of the molecular mechanisms behind TMJ internal derangements. A non-systematic search was carried out in PubMed, Embase, and the Cochrane library for studies regarding pathophysiological mechanisms behind internal derangements focusing on pain mediating inflammatory and cartilage degrading molecules. Recent data suggests that release of cytokines may be the key event for pain and cartilage destruction in TMJ internal derangements...
January 5, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28053945/treatment-of-leukocytospermia-in-male-infertility-a-systematic-review
#14
REVIEW
Jae Hung Jung, Myung Ha Kim, Jiye Kim, Soon Koo Baik, Sang-Baek Koh, Hyun Jun Park, Ju Tae Seo
Male factors account for 20% to 50% of infertility cases, and infection in the genitourinary tract may play a contributing role in up to 15% of male infertility. Leukocytospermia is a well-known indicator of infection or inflammation in the male sex glands and the urogenital tract. Although great deal of effort has been expended to elucidate definite management strategies in infertile men with leukocytospermia, the gold standard of treatment remains unclear. Until recently, broad spectrum antibiotics and antioxidants have been used in the treatment of leukocytospermia for male infertility to eliminate infection and reduce reactive oxygen free radicals produced inside cellular mitochondria as a result of inflammation...
December 2016: World Journal of Men's Health
https://www.readbyqxmd.com/read/28050520/oral-health-and-oral-contraceptive-is-it-a-shadow-behind-broad-day-light-a-systematic-review
#15
REVIEW
Irfan Ali, Basavaraj Patthi, Ashish Singla, Ritu Gupta, Kuldeep Dhama, Lav Kumar Niraj, Jishnu Krishna Kumar, Monika Prasad
INTRODUCTION: Oral contraceptives are one of the risk factors for gingival disease. Oral contraceptives can affect the proliferation of cell, growth and differentiation of tissues in the periodontium. Nowadays recent research has suggested that the newer generation oral contraceptives have less influence on gingival diseases. AIM: The purpose of this study was to systematically review the effect of oral contraceptives on periodontium. MATERIALS AND METHODS: A literature review was performed; PubMed, PubMed Central and Cochrane Library, Embase, Google Scholar were searched from 1970 up to December 2015 to identify appropriate studies...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28041587/inflammation-and-sarcopenia-a-systematic-review-and-meta-analysis
#16
REVIEW
Giulia Bano, Caterina Trevisan, Sara Carraro, Marco Solmi, Claudio Luchini, Brendon Stubbs, Enzo Manzato, Giuseppe Sergi, Nicola Veronese
Inflammatory cytokines have been shown to prompt muscle wasting, ultimately stimulating protein catabolism and suppressing muscle synthesis. However, the possible association between inflammatory parameters and sarcopenia is poorly understood. We therefore aimed to summarize the current evidence about this topic with a meta-analysis of studies reporting serum inflammatory parameters in patients with sarcopenia vs. people without sarcopenia (controls). An electronic PubMed and Scopus search through to 09/01/2016 and meta-analysis of cross-sectional studies comparing serum levels of inflammatory cytokines between patients with sarcopenia and controls was made, calculating random-effects standardized mean differences (SMDs) ±95% confidence intervals (CIs) as the effect size...
February 2017: Maturitas
https://www.readbyqxmd.com/read/28040706/familial-mediterranean-fever-associated-diseases-in-children
#17
Z Birsin Özçakar, Nilgün Çakar, Nermin Uncu, Banu Acar Çelikel, Fatoş Yalçınkaya
BACKGROUND: MEditerranean FeVer (MEFV) gene encodes for the pyrin protein and a mutated pyrin is associated with a prolonged or augmented inflammation. Hence, various diseases were reported to be associated with familial Mediterranean fever (FMF) or carriers of MEFV mutations. However, systematic evaluation of all associated diseases in children with FMF has not been done previously. AIM: The aim of this study was to investigate the frequency and type of FMF-associated diseases in children...
December 30, 2016: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28029551/recommendations-for-the-use-of-ultrasound-and-magnetic-resonance-in-patients-with-rheumatoid-arthritis
#18
Ingrid Möller, Estibaliz Loza, Jacqueline Uson, Carlos Acebes, Jose Luis Andreu, Enrique Batlle, Ángel Bueno, Paz Collado, Juan Manuel Fernández-Gallardo, Carlos González, Mercedes Jiménez Palop, María Pilar Lisbona, Pilar Macarrón, Joan Maymó, Jose Antonio Narváez, Victoria Navarro-Compán, Jesús Sanz, M Piedad Rosario, Esther Vicente, Esperanza Naredo
OBJECTIVE: To develop evidence-based recommendations on the use of ultrasound (US) and magnetic resonance imaging (MRI) in patients with rheumatoid arthritis (RA). METHODS: Recommendations were generated following a nominal group technique. A panel of experts, consisting of 15 rheumatologists and 3 radiologists, was established in the first panel meeting to define the scope and purpose of the consensus document, as well as chapters, potential recommendations and systematic literature reviews (we used and updated those from previous EULAR documents)...
October 28, 2016: Reumatología Clinica
https://www.readbyqxmd.com/read/28027913/vitamin-d-and-cardiovascular-diseases-causality
#19
REVIEW
Sunil J Wimalawansa
Vitamin D regulates blood pressure, cardiac functions, and endothelial and smooth muscle cell functions, thus, playing an important role in cardiovascular health. Observational studies report associations between vitamin D deficiency with hypertension and cardiovascular-related deaths. Peer-reviewed papers were examined in several research databases as per the guidelines of the Preferred Reporting Items for Systematic Reviews, using key words that address the relationship between vitamin D and cardiovascular disease...
December 24, 2016: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/28026009/transcriptomic-profiling-of-platelet-senescence-and-platelet-extracellular-vesicles
#20
Annika Pienimaeki-Roemer, Tatiana Konovalova, Melina M Musri, Alexander Sigruener, Alfred Boettcher, Gunter Meister, Gerd Schmitz
BACKGROUND: Platelets (PLTs) are derived from megakaryocytes during PLT shedding. Senescent or activated PLTs are expanded in vascular and neurological diseases and release PLT extracellular vesicles (PL-EVs). A systematic analysis of regular messenger RNA (mRNA) and small RNA composition in PLTs and PL-EVs during in vitro PLT senescence has not yet been published. STUDY DESIGN AND METHODS: We isolated PLTs, total PL-EVs, and PL-EV subsets on Days 0 and 5 from human stored donor platelet concentrates...
December 27, 2016: Transfusion
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