keyword
MENU ▼
Read by QxMD icon Read
search

Tumor necrosis factor and neonates

keyword
https://www.readbyqxmd.com/read/28077740/the-jarisch-herxheimer-reaction-after-antibiotic-treatment-of-spirochetal-infections-a-review-of-recent-cases-and-our-understanding-of-pathogenesis
#1
REVIEW
Thomas Butler
Within 24 hours after antibiotic treatment of the spirochetal infections syphilis, Lyme disease, leptospirosis, and relapsing fever (RF), patients experience shaking chills, a rise in temperature, and intensification of skin rashes known as the Jarisch-Herxheimer reaction (JHR) with symptoms resolving a few hours later. Case reports indicate that the JHR can also include uterine contractions in pregnancy, worsening liver and renal function, acute respiratory distress syndrome, myocardial injury, hypotension, meningitis, alterations in consciousness, seizures, and strokes...
January 11, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28077321/camkii%C3%AE-subtypes-differentially-regulate-infarct-formation-following-ex-vivo-myocardial-ischemia-reperfusion-through-nf-%C3%AE%C2%BAb-and-tnf-%C3%AE
#2
Charles B B Gray, Takeshi Suetomi, Sunny Xiang, Erik A Blackwood, Christopher C Glembotski, Shigeki Miyamoto, B Daan Westenbrink, Joan Heller Brown
Deletion of Ca(2+)/calmodulin-dependent protein kinase II delta (CaMKIIδ) has been shown to protect against in vivo ischemia/reperfusion (I/R) injury. It remains unclear which CaMKIIδ isoforms and downstream mechanisms are responsible for the salutary effects of CaMKIIδ gene deletion. In this study we sought to compare the roles of the CaMKIIδB and CaMKIIδC subtypes and the mechanisms by which they contribute to ex vivo I/R damage. WT, CaMKIIδKO, and mice expressing only CaMKIIδB or δC were subjected to ex vivo global ischemia for 25min followed by reperfusion...
January 7, 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/28043299/-mechanism-of-protective-effects-of-tumor-necrosis-factor-receptor-associated-protein-1-on-hypoxic-cardiomyocytes-of-rats
#3
F Xiang, D X Zhang, S Y Ma, Y S Huang
Objective: To investigate the mechanism of protective effects of tumor necrosis factor receptor associated protein 1 (TRAP1) on hypoxic cardiomyocytes of rats. Methods: Primary cultured cardiomyocytes were obtained from neonatal Sprague-Dawley rats (aged 1 to 3 days) and then used in the following experiments. (1) Cells were divided into group TRAP1 and control group according to the random number table (the same grouping method below), and then the total protein of cells was extracted. Total protein of cells in group TRAP1 was added with mouse anti-rat TRAP1 monoclonal antibody, while that in control group was added with the same type of IgG from mouse...
December 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28011791/maternal-smoking-and-newborn-cytokine-and-immunoglobulin-levels
#4
Nikhita Chahal, Alexander C McLain, Akhgar Ghassabian, Kara A Michels, Erin M Bell, David A Lawrence, Edwina H Yeung
INTRODUCTION: Prenatal smoking exposure may lead to permanent changes in neonatal inflammation and immune response that have lifelong implications, including increased risks for atopy and respiratory disorders. METHODS: The effect of maternal smoking on neonatal biomarkers of inflammation and immune response was assessed among 3459 singletons and twins in the Upstate KIDS Study. The following inflammatory biomarkers were measured using newborn dried blood spots (DBSs): interleukin (IL)-1α, IL-1 receptor antagonist, IL-6, IL-8, C-reactive protein, and tumor necrosis factor alpha...
December 23, 2016: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28005456/physicochemical-and-biological-characterization-of-sb2-a-biosimilar-of-remicade%C3%A2-infliximab
#5
Juyong Hong, Yuhwa Lee, Changsoo Lee, Suhyeon Eo, Soyeon Kim, Nayoung Lee, Jongmin Park, Seungkyu Park, Donghyuck Seo, Min Jeong, Youngji Lee, Soojeong Yeon, George Bou-Assaf, Zoran Sosic, Wei Zhang, Orlando Jaquez
A biosimilar is a biological medicinal product that contains a version of the active substance of an already authorized original biological medicinal product. Biosimilarity to the reference product (RP) in terms of quality characteristics, such as physicochemical and biological properties, safety, and efficacy, based on a comprehensive comparability exercise needs to be established. SB2 (Flixabi® and Renflexis®) is a biosimilar to Remicade® (infliximab). The development of SB2 was performed in accordance with relevant guidelines of the International Conference on Harmonisation, the European Medicines Agency, and the United States Food and Drug Administration...
December 22, 2016: MAbs
https://www.readbyqxmd.com/read/27960200/systematic-review-and-meta-analysis-gene-association-studies-in-neonatal-sepsis
#6
Lakshmi Srinivasan, Daniel T Swarr, Megha Sharma, C Michael Cotten, Haresh Kirpalani
Background Association studies of various gene variants in neonatal sepsis show conflicting results. Objective We performed a systematic review of candidate gene association studies in neonatal sepsis to provide pooled estimates of risk for selected gene variants. Methods We performed a search using MeSH terms "infection," "sepsis," "infant," "genetic variation," "polymorphism," and "genetic association studies." We included studies evaluating associations between neonatal sepsis and genetic variants (2000-2015)...
December 13, 2016: American Journal of Perinatology
https://www.readbyqxmd.com/read/27928674/cord-blood-tnf-%C3%AE-and-il-6-levels-as-diagnostic-indicators-of-brain-damage-in-neonates-with-non-asphyxia-fetal-distress
#7
Chunfang Tian, Liqin Cheng, Xiaoshan Gu
PURPOSE: We investigated prospectively cord blood TNF-α and IL-6 levels as diagnostic indicators of brain damage in neonates with non-asphyxia fetal distress. METHODS: Eighty neonates delivered by cesarean section from January 2013 to December 2014 were enrolled. Magnetic resonance imaging was conducted to determine brain damage. Neonates were assigned to a healthy control group (n = 30) or, with fetal distress, apportioned to groups with or without brain damage (n = 20 and 30, respectively)...
December 7, 2016: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/27916093/-protective-effect-of-interleukin-22-against-hyperoxia-induced-lung-injury-in-neonatal-rats
#8
Li Yuan, Xiuxiang Liu, Ruiwei Gao, Jinshuai Ma, Suni Lu, Haihong Zhang
Objective To study the protective effect of interleukin-22 (IL-22) against the hyperoxia-induced lung injury in neonatal SD rats. Methods The neonatal SD rats were randomized into control group, hyperoxia group and IL-22 (10 ng/g) treatment group. Each group was randomly divided into three subgroups of 1, 3, 7 days (n=9). Body mass in every group was detected; lung pathological changes were observed by HE staining; tumor necrosis factor α (TNF-α) in lung tissues was tested by quantitative real-time PCR; and IL-1β in plasma was measured by ELISA...
December 2016: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/27913060/outcome-of-pregnancy-and-neonatal-complications-with-anti-tumor-necrosis-factor-%C3%AE-use-in-females-with-immune-mediated-diseases-a-systematic-review-and-meta-analysis
#9
REVIEW
Fukiko Komaki, Yuga Komaki, Dejan Micic, Akio Ido, Atsushi Sakuraba
BACKGROUND: Immune mediated diseases such as rheumatoid arthritis (RA), ankylosing spondylitis (AS), and inflammatory bowel disease (IBD) commonly affect young and adolescent females. Anti-tumor necrosis factor (TNF)-α agents are increasingly used to treat these conditions, but their safety during pregnancy remains unclear. OBJECTIVES: To evaluate the risk of pregnancy related outcomes in patients with various immune mediated diseases treated with anti-TNF-α agents...
January 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/27871914/neonatal-levels-of-adiponectin-interleukin-10-and-interleukin-12-are-associated-with-the-risk-of-developing-type-1-diabetes-in-childhood-and-adolescence-a-nationwide-danish-case-control-study
#10
Steffen U Thorsen, Christian B Pipper, Stefanie Eising, Kristin Skogstrand, David M Hougaard, Jannet Svensson, Flemming Pociot
BACKGROUND/AIM: An in-depth understanding of the early phase of type 1 diabetes (T1D) pathogenesis is important for targeting primary prevention. We examined if 14 preselected mediators of immune responses differed in neonates that later developed T1D compared to control neonates. METHODS: The study is a case-control study with a 1:2 matching. The individuals were born between 1981 through 2002. Cases were validated using the National Patient Register and the Danish Childhood Diabetes Register...
November 15, 2016: Clinical Immunology: the Official Journal of the Clinical Immunology Society
https://www.readbyqxmd.com/read/27854156/demonstration-of-physicochemical-and-functional-similarity-between-the-proposed-biosimilar-adalimumab-msb11022-and-humira%C3%A2
#11
Laurent Magnenat, Angelo Palmese, Christèle Fremaux, Fabio D'Amici, Mariagrazia Terlizzese, Mara Rossi, Laurent Chevalet
Biosimilars are biological products that are highly similar to existing products approved by health authorities. Demonstration of similarity starts with the comprehensive analysis of the reference product and its proposed biosimilar at the physicochemical and functional levels. Here, we report the results of a comparative analysis of a proposed biosimilar adalimumab MSB11022 and its reference product, Humira®. Three batches of MSB11022 and up to 23 batches of Humira® were analyzed by a set of state-of-the-art orthogonal methods...
November 17, 2016: MAbs
https://www.readbyqxmd.com/read/27849634/inflammation-and-apoptosis-dual-mediator-role-for-toll-like-receptor-4-in-the-development-of-necrotizing-enterocolitis
#12
Yin Zhou, Yibo Li, Bin Zhou, Keling Chen, Zhaoying Lyv, Dongmei Huang, Bin Liu, Zhicheng Xu, Bo Xiang, Shuguang Jin, Xiaofeng Sun, Yuan Li
BACKGROUND: Necrotizing enterocolitis (NEC) is the leading cause of neonatal gastrointestinal mortality; effective interventions are lacking with limited understanding of the pathogenesis of NEC. The importance of Toll-like receptor 4 (TLR4) signaling in NEC is well documented; however, the potential mechanisms that regulate enterocyte inflammation and apoptosis remain unclear. The aim of this study was to characterize the role of TLR4-mediated inflammation and apoptosis in the development of NEC and to determine the major apoptotic pathways and regulators in the process...
January 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27793739/globular-ctrp3-promotes-mitochondrial-biogenesis-in-cardiomyocytes-through-ampk-pgc-1%C3%AE-pathway
#13
Cheng-Lin Zhang, Han Feng, Li Li, Jin-Yu Wang, Dan Wu, Yan-Ting Hao, Zheng Wang, Yan Zhang, Li-Ling Wu
BACKGROUND: Mitochondrial biogenesis is crucial for the maintenance of mitochondrial function and cellular homeostasis. C1q/tumor necrosis factor-related protein-3 (CTRP3) is an adipokine that owns multiple functions on metabolic and cardiovascular diseases. However, whether CTRP3 affects mitochondrial biogenesis in cardiomyocytes remains unknown. METHODS: Neonatal rat ventricular myocytes were cultured and treated with globular CTRP3 (gCTRP3). The expression of mitochondrial biogenesis related genes was measured by real-time PCR and western blot analysis...
January 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27648693/multiplex-cytokine-profiling-identifies-interleukin-27-as-a-novel-biomarker-for-neonatal-early-onset-sepsis
#14
Yu He, Wei Xia Du, Hong Yan Jiang, Qing Ai, Jinxing Feng, Zhenqiu Liu, Jia Lin Yu
BACKGROUND: Early onset sepsis (EOS) remains a major cause of mortality and morbidity in neonates, and traditional clinical markers effective for adults are less effective in these patients. This study aimed to assess the value of individual plasma biomarkers as well as biomarker combinations for predicting EOS in neonates. METHODS: This prospective study included 151 neonates with suspected EOS. Plasma levels of interleukin (IL)-27, IL-6, IL-8, tumor necrosis factor (TNF)-α, heat shock protein (HSP) 70, macrophage inflammatory protein (MIP)-1α, MIP-1β, granzyme B, and matrix metalloproteinase (MMP)-8 were measured through multiplex cytokine profiling and assessed along with C-reactive protein (CRP) and procalcitonin (PCT)...
February 2017: Shock
https://www.readbyqxmd.com/read/27645622/atorvastatin-alleviates-cardiomyocyte-apoptosis-by-suppressing-trb3-induced-by-acute-myocardial-infarction-and-hypoxia
#15
Wen-Pin Cheng, Huey-Ming Lo, Bao-Wei Wang, Su-Kiat Chua, Ming-Jen Lu, Kou-Gi Shyu
BACKGROUND/PURPOSE: TRB3 (tribbles 3), an apoptosis-regulated gene, increases during endoplasmic reticulum stress. Hypoxia can induce inflammatory mediators and apoptosis in cardiomyocytes. However, the expression of TRB3 in cardiomyocyte apoptosis under hypoxia is not thoroughly known. We investigated the regulation mechanism of TRB3 expression and apoptosis induced by hypoxia in cardiomyocytes. METHODS: An in vivo model of acute myocardial infarction (AMI) was applied in adult Wistar rats to induce myocardial hypoxia...
September 16, 2016: Journal of the Formosan Medical Association, Taiwan Yi Zhi
https://www.readbyqxmd.com/read/27616300/neuroprotective-effects-of-hypothermia-in-inflammatory-sensitized-hypoxic-ischemic-encephalopathy
#16
Mathilde Chevin, Clémence Guiraut, Caroline Maurice-Gelinas, Jessica Deslauriers, Sylvain Grignon, Guillaume Sébire
BACKGROUND: Despite the recent introduction of hypothermia as a mandatory standard of care, the incidence of neonatal encephalopathy in full-term newborns and its devastating neuro-behavioral outcomes continues to be a major individual, familial and social issue. Neonatal encephalopathy is mainly due to the compounding and interacting effects of hypoxia-ischemia and inflammation resulting from placental and other perinatal infections. It is unclear why hypothermia is effective in alleviating neonatal encephalopathy in some, but not all, full-term newborns...
December 2016: International Journal of Developmental Neuroscience
https://www.readbyqxmd.com/read/27613478/amelioration-of-brain-damage-by-glycine-in-neonatal-rat-brain-following-hypoxia-ischemia
#17
Hiroko Mori, Ken Momosaki, Jun Kido, Tetsuo Naramura, Kenichi Tanaka, Shirou Matsumoto, Kimitoshi Nakamura, Hiroshi Mitsubuchi, Fumio Endo, Masanori Iwai
BACKGROUND: Glycine protected adult brains against injury in an experimental model of stroke. However, because the ischemic response of neonatal brains differs from that of adult brains, we examined the neuroprotective efficacy of glycine and associated mechanisms in an experimental model of neonatal hypoxic-ischemic (HI) encephalopathy. METHODS: Neonatal (P7) Wister rats were randomly divided into an untreated group (non-HI) and two HI groups that were treated with left common carotid artery ligation and saline control or glycine...
September 10, 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/27590984/toll-like-receptor-7-agonist-induces-hypoplasia-of-the-biliary-system-in-a-neonatal-mouse-model
#18
Ying-Hsien Huang, Hsiang-Hung Shih, Mao-Meng Tiao, Chao-Cheng Huang, Kuang-Che Kuo, Fu-Chen Huang, Ya-Ling Yang, Jiin-Haur Chuang
BACKGROUND/PURPOSE: Viral infections and innate immunity signaling, especially Toll-like receptor 7 (TLR7) have been implicated in the pathogenesis of biliary atresia (BA). Administration of rhesus rotavirus-type A to newborn Balb/c mice produces inflammatory obstruction of bile ducts, which resembles human BA. However, whether activation of TLR7 signaling plays a role in neonatal hepatobiliary injury remains to be investigated. METHODS: TLR7 agonist, imiquimod (R837), was intraperitoneally administered to Balb/c mice within 24 hours of birth and then every other day...
August 3, 2016: Journal of Microbiology, Immunology, and Infection, Wei Mian Yu Gan Ran za Zhi
https://www.readbyqxmd.com/read/27588096/non-intervention-observation-dynamic-evolution-laws-of-inflammatory-response-in-necrotizing-enterocolitis
#19
Wei Wang, Li Xue, Tongsheng Ma, Yuan Li, Zhenguang Li
The pathogenesis of necrotizing enterocolitis (NEC) is not well understood but immunological factors are thought to be key determinants of the disease appearance and its prognosis. During the course of the present study, different groups of newborn infants were observed and tested, to obtain an accurate image of values of pro- and anti-inflammatory cytokines at the onset, development and progression of neonatal NEC and to compare the values to those obtained during normal healthy development. All the infants in the study received standard medical treatment as appropriate...
September 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27572468/naringenin-pre-treatment-inhibits-neuroapoptosis-and-ameliorates-cognitive-impairment-in-rats-exposed-to-isoflurane-anesthesia-by-regulating-the-pi3-akt-pten-signalling-pathway-and-suppressing-nf-%C3%AE%C2%BAb-mediated-inflammation
#20
Fu-Zhou Hua, Jun Ying, Jing Zhang, Xi-Feng Wang, Yan-Hui Hu, Ying-Ping Liang, Qin Liu, Guo-Hai Xu
The volatile anaesthetic isoflurane is one of the most frequently employed general anaesthetics in neonates, children and adults. Accumulating evidence demonstrated that exposure to anaesthetics is associated with widespread neurodegeneration and cognitive impairment. Thus, the identification and development of compounds capable of preventing or reducing these adverse effects is of great clinical importance. For this purpose, the present study aimed to assess the effects of a flavonoid, naringenin, on isoflurane-induced neuroapoptosis and cognitive impairment...
October 2016: International Journal of Molecular Medicine
keyword
keyword
110360
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"