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https://www.readbyqxmd.com/read/28648004/-effects-of-botulinum-toxin-type-a-injection-for-pathological-characteristic-of-calf-in-rats-with-spinal-cord-injure
#1
X M Wei, Z L Dou, Y W Zhang, M Dai, F Yu, Q Y Wang, L Jiang
Objective: To explore the effect of BoTN-A on pathological characteristics of calf (GM) and motor function of ankle dorsiflexors in SCI model rats. Methods: Thirty-six SD male rats (weight 260-280 g) were randomly allocated into normal control group and 12w-control group, NS-injection group and BT-injection group in this study.NS/BT-injection groups were divided into two subgroups separately (2w-NS, 2w-BT, 8w-NS, 8w-BT). No injection was applied in normal control group or 12w-control group.Saline/BoTN-A was injected in right GM in NS/BT-injection group at two different time points(2w, 8w)...
June 20, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28647989/-accuracy-of-ct-colonography-for-the-detection-of-colorectal-neoplasm-a-subgroup-meta-analysis
#2
H H Yu, H Y Huang, Y S Jiang, C Zhu, C G Guo, M Dai, X J Xing, J F Shi
Objective: To assess the accuracy of computed tomographic colonography (CTC) for detection of colorectal neoplasm. Methods: Publications prior to January 2016 from the Medline, Embase, CNKI, WANFANG, and VIP literature databases were systematically reviewed. A QUADAS checklist was used to assess the quality of the studies. According to the sizes of tumor (≥6 mm or ≥10 mm), diagnostic test accuracy indexes (area under the curve, sensitivity and specific) were pooled and stratified. Spearman correlation and curve of summary receiver operating characteristic (SROC) were applied to comprehensively assess the threshold effect...
June 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28647924/comparative-expression-analysis-of-rice-and-arabidopsis-peroxiredoxin-genes-suggests-conserved-or-diversified-roles-between-the-two-species-and-leads-to-the-identification-of-tandemly-duplicated-rice-peroxiredoxin-genes-differentially-expressed-in-seeds
#3
Yun-Shil Gho, Sun-A Park, Sung-Ruyl Kim, Anil Kumar Nalini Chandran, Gynheung An, Ki-Hong Jung
BACKGROUND: Peroxiredoxins (PRXs) have recently been identified as plant antioxidants. Completion of various genome sequencing projects has provided genome-wide information about PRX genes in major plant species. Two of these -- Oryza sativa (rice) and Arabidopsis -- each have 10 PRX members. Although significant progress has been made in understanding their biological roles in Arabidopsis, those functions in rice, a model crop plant, have not been well studied. RESULTS: We performed a comparative expression analysis of rice and Arabidopsis PRXs...
December 2017: Rice
https://www.readbyqxmd.com/read/28647918/designing-future-clinical-trials-in-heart-failure-with-preserved-ejection-fraction-lessons-from-topcat
#4
REVIEW
Ravi B Patel, Sanjiv J Shah, Gregg C Fonarow, Javed Butler, Muthiah Vaduganathan
PURPOSE OF REVIEW: Spironolactone did not demonstrate benefit with respect to the primary composite endpoint in the global TOPCAT (Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist) trial in patients with chronic heart failure with preserved ejection fraction (HFpEF). We identify key lessons from the TOPCAT experience that can be applied to future HFpEF trials. RECENT FINDINGS: Subsequent analyses of TOPCAT have revealed marked regional heterogeneity in patient profiles, event rates, drug adherence, and treatment effects...
June 24, 2017: Current Heart Failure Reports
https://www.readbyqxmd.com/read/28647818/assessment-of-the-effect-of-systemic-delivery-of-sclerostin-antibodies-on-wnt-signaling-in-distraction-osteogenesis
#5
Mohammad M Alzahrani, Asim M Makhdom, Frank Rauch, Dominique Lauzier, Maria Kotsiopriftis, Saber Ghadakzadeh, Reggie C Hamdy
Sclerostin is a known inhibitor of the Wnt signaling pathway which is involved in osteogenesis and, when inactivated, stimulates bone formation. To our knowledge, this effect has not been studied in the context of distraction osteogenesis (DO). Tibial DO was conducted on a total of 24 wild-type mice, which were then divided into 2 groups-a saline injection group (control) and an anti-sclerostin (Scl-Ab) injection group (treatment). The mice in the treatment group received 100 mg/kg intravenous injections of the antibody weekly until killing...
June 24, 2017: Journal of Bone and Mineral Metabolism
https://www.readbyqxmd.com/read/28647732/perioperative-strokes-following-surgical-correction-of-mitral-valves-a-systematic-review-and-meta-analysis
#6
Reshmi Udesh, Piruthiviraj Natarajan, Vinodh Jeevanantham, Thomas G Gleason, Vinay Badhwar, Parthasarathy D Thirumala
OBJECTIVE: The primary aim of this meta-analysis was to quantify the impact of perioperative strokes on stroke-related mortality after open mitral valve (MV) procedures were performed. METHODS: An electronic search of the PubMed, Embase, and the Web of Science databases was performed to retrieve articles published up to December 2015, relevant to patients undergoing MV procedures. Data were extracted from the final list of 25 studies to calculate a summary OR for 30-day stroke-related mortality...
June 24, 2017: European Neurology
https://www.readbyqxmd.com/read/28647723/a-retrospective-cohort-study-of-high-impact-users-among-patients-with-cerebrovascular-conditions
#7
Ahsan Rao, Alice Jones, Alex Bottle, Ara Darzi, Paul Aylin
OBJECTIVE: To apply group-based trajectory modelling (GBTM) to the hospital administrative data to evaluate, model and visualise trends and changes in the frequency of long-term hospital care use of the subgroups of patients with cerebrovascular conditions. DESIGN: A retrospective cohort study of patients with cerebrovascular conditions. SETTINGS: Secondary care of all patients with cerebrovascular conditions admitted to English National Hospital Service hospitals...
June 24, 2017: BMJ Open
https://www.readbyqxmd.com/read/28647703/selling-a-gun-to-a-stranger-without-a-background-check-acceptable-behaviour
#8
David Hemenway, Deborah Azrael, Matthew Miller
OBJECTIVE: One way that guns get into the wrong hands is via gun sales without a background check. While the large majority of Americans support laws requiring universal background checks, no prior study has assessed whether Americans think it is acceptable behaviour to sell a gun to a stranger without a background check, whether or not there is a law against it. METHODS: We sponsored a nationally representative survey of over 3900 American adults, oversampling gun owners, using an online panel provided by the survey firm Growth for Knowledge...
June 24, 2017: Injury Prevention: Journal of the International Society for Child and Adolescent Injury Prevention
https://www.readbyqxmd.com/read/28647564/effects-of-chronic-forced-swim-stress-on-behavioral-properties-in-rats-with-neonatal-repeated-mk-801-treatment
#9
Kouichi Kawabe
The two-hit hypothesis has been used to explain the onset mechanism of schizophrenia. It assumes that predisposition to schizophrenia is originally attributed to vulnerability in the brain which stems from genetic or early developmental factors, and that onset is triggered by exposure to later detrimental factors such as stress in adolescence or adulthood. Based on this hypothesis, the present study examined whether rats that had received neonatal repeated treatment with an N-methyl-d-aspartate (NMDA) receptor antagonist (MK-801), an animal model of schizophrenia, were vulnerable to chronic stress...
June 21, 2017: Pharmacology, Biochemistry, and Behavior
https://www.readbyqxmd.com/read/28647512/effect-of-dipeptidyl-peptidase-4-inhibitors-on-circulating-tumor-necrosis-factor-%C3%AE-concentrations-a-systematic-review-and-meta-analysis-of-controlled-trials
#10
REVIEW
Stephen L Atkin, Niki Katsiki, Maciej Banach, Dimitri P Mikhailidis, Matteo Pirro, Amirhossein Sahebkar
OBJECTIVE: Dipeptidyl peptidase-4 (DPP-4) inhibitors improve glycemic control in patients with type 2 diabetes mellitus. There are also reports of an effect of these drugs in reducing inflammation through inhibition of tumor necrosis factor-α (TNF-α) that is an important mediator for several inflammatory processes. The present systematic review and meta-analysis were performed to evaluate the effect of DPP-4 inhibitors on circulating TNF-α levels in T2DM patients. METHODS: A systematic review and a meta-analysis were undertaken on all controlled trials of DPP-4 inhibitors that included measurement of TNF-α...
June 3, 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28647407/external-validation-of-the-simple-null-please-clinical-score-in-predicting-outcome-of-out-of-hospital-cardiac-arrest
#11
Tatjana S Potpara, Miroslav Mihajlovic, Sanja Stankovic, Tanja Jozic, Irena Jozic, Milika R Asanin, Rajai Ahmad, Gregory Y H Lip
BACKGROUND: Rapid clinical decision-making on further management of patients with out-of-hospital cardiac arrest may be challenging. Recently, a 'futility' score (NULL-PLEASE) incorporating multiple adverse resuscitation features (Non-shockable rhythm, Unwitnessed arrest, Long no-flow or Long low-flow period, blood pH <7.2, Lactate >7.0 mmol/l, End-stage chronic kidney disease on dialysis, Age ≥85 years, Still resuscitation and Extra-cardiac cause) has been proposed to help identify out-of-hospital cardiac arrest patients unlikely to survive; however, external independent score validation is lacking...
June 21, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28647401/human-papillomavirus-infection-increases-the-chemoradiation-response-of-esophageal-squamous-cell-carcinoma-based-on-p53-mutation
#12
Dakai Zhang, Wei Zhang, Wenzhi Liu, Yu Mao, Zhanzhao Fu, Jia Liu, Wei Huang, Zicheng Zhang, Dianzheng An, Baosheng Li
BACKGROUND AND PURPOSE: A retrospective study was carried out to analyze multiple prognostic predictors, including human papillomavirus (HPV) infection for chemoradiation treatment of esophageal squamous cell carcinoma (ESCC). MATERIALS AND METHODS: DNA extracted from a total of 192 patients treated with chemoradiation for locally advanced ESCC was examined to determine HPV status by polymerase chain reaction (PCR) and P53 gene mutation by genetic sequencing. The relationships between the chemoradiation response (CRR) and overall survival (OS) rate with HPV status and P53 gene mutation were analyzed...
June 21, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28647192/genetic-diversity-and-phylogenetic-analysis-of-eg95-sequences-of-echinococcus-granulosus-implications-for-eg95-vaccine-application
#13
Wei Pan, De-Sheng Chen, Yun-Juan Lu, Hui-Wen Xu, Wen-Ting Hao, Ya-Wen Zhang, Su-Ping Qin, Kui-Yang Zheng, Ren-Xian Tang
OBJECTIVE: To analyse the genetic variability of EG95 sequences and provide guidance for EG95 vaccine application against Echinococcus granulosus (E. granulosus). METHODS: We analysed EG95 polymorphism by collecting total 97 different E. granulosus isolates from 12 different host species that originated from 10 different countries. Multiple sequence alignments and the homology were performed by Lasergene 1 (DNASTAR Inc., Madison, WI), and the phylogenetic analysis was performed by using MEGA5...
May 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28647137/apneic-oxygenation-reduces-the-incidence-of-hypoxemia-during-emergency-intubation-a-systematic-review-and-meta-analysis
#14
REVIEW
Ivan Pavlov, Sofia Medrano, Scott Weingart
STUDY OBJECTIVE: Apneic oxygenation has been advocated for the prevention of hypoxemia during emergency endotracheal intubation. Because of conflicting results from recent trials, the efficacy of apneic oxygenation remains unclear. We performed a systematic review and meta-analysis to investigate the effect of apneic oxygenation on the incidence of clinically significant hypoxemia during emergency endotracheal intubation. METHODS: MEDLINE, EMBASE, and PubMed databases were searched without language and time restrictions for studies of apneic oxygenation performed in a critical care setting...
June 15, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28647100/assessment-of-dna-ploidy-in-the-promise-molecular-subgroups-of-endometrial-cancer
#15
L Proctor, M Pradhan, S Leung, A Cheng, C H Lee, R A Soslow, C B Gilks, A Talhouk, J M McAlpine, H E Danielsen, L N Hoang
OBJECTIVE: We sought to determine whether DNA ploidy correlates with the four molecular subgroups of endometrial carcinoma (EC) as determined using ProMisE (Proactive Molecular Risk Classifier for Endometrial Cancer). METHODS: 90 cases of EC previously characterized by clinicopathological parameters, outcomes, and ProMisE molecular subgroup (POLE EDM, MMR-D, p53 wt or p53 abn) were assessed for DNA ploidy using image cytometry. Associations of ploidy with traditional clinicopathological parameters were also tested...
June 21, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28647036/supra-aortic-interventions-for-endovascular-exclusion-of-the-entire-aortic-arch
#16
REVIEW
Terézia B Andrási, Marius Grossmann, Dieter Zenker, Bernhard C Danner, Friedrich A Schöndube
OBJECTIVE: Our aim was to analyze the outcomes of endovascular exclusion of the entire aortic arch (proximal landing in zone 0, distal landing in zone III or beyond, after Ishimaru) in which complete surgical debranching of the supra-aortic vessels (I), endovascular supra-aortic revascularization (chimney, fenestrated, or branched grafts) with partial surgical debranching (II), or total endovascular supra-aortic revascularization (III) was additionally performed. METHODS: Publications describing endovascular repair of the aortic arch (2000-2016) were systematically searched and reviewed...
July 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28647010/social-skills-training-for-children-and-adolescents-with-autism-spectrum-disorder-a-randomized-controlled-trial
#17
Nora Choque Olsson, Oskar Flygare, Christina Coco, Anders Görling, Anna Råde, Qi Chen, Katarina Lindstedt, Steve Berggren, Eva Serlachius, Ulf Jonsson, Kristiina Tammimies, Lars Kjellin, Sven Bölte
OBJECTIVE: Social skills group training (SSGT) for children and adolescents with autism spectrum disorder (ASD) is widely applied, but effectiveness in real-world practice has not yet been properly evaluated. This study sought to bridge this gap. METHOD: This 12-week pragmatic randomized controlled trial of SSGT compared to standard care alone was conducted at 13 child and adolescent psychiatry outpatient units in Sweden. Twelve sessions of manualized SSGT ("KONTAKT") were delivered by regular clinical staff...
July 2017: Journal of the American Academy of Child and Adolescent Psychiatry
https://www.readbyqxmd.com/read/28646836/biochemical-parameters-as-monitoring-markers-of-the-inflammatory-reaction-by-patients-with-chronic-obstructive-pulmonary-disease-copd
#18
Petra Lenártová, Jana Kopčeková, Martina Gažarová, Jana Mrázová, Joanna Wyka
Background: Chronic obstructive pulmonary disease (COPD) is an airway inflammatory disease caused by inhalation of toxic particles, mainly cigarette smoking, and now is accepted as a disease associated with systemic characteristics. Objective: The aim of this work was to investigate and compare selected biochemical parameters in patients with and without COPD. Material and Methods: Observation group consisted of clinically stable patients with COPD (n = 60)...
2017: Roczniki Państwowego Zakładu Higieny
https://www.readbyqxmd.com/read/28646588/duration-and-cessation-characteristics-of-heparinization-after-finger-replantation-a-retrospective-analysis-of-outcomes
#19
Johnny I Efanov, Julia Khriguian, Sophie Cassier, Elie Boghossian, Patrick G Harris, Joseph Bou-Merhi, M A Danino
BACKGROUND: To prevent postoperative thrombosis, indications for anticoagulation in finger replantation have been described, but no consensus has yet been found for cessation protocols. The aim of this study is to investigate cessation methods of intravenous anticoagulation after finger replantation. METHODS: A retrospective review of all patients treated for a finger replantation between December 2014 and July 2016 was performed. Only those who required postoperative treatment with intravenous heparin were extracted...
June 24, 2017: Microsurgery
https://www.readbyqxmd.com/read/28646584/prehospital-advanced-cardiac-life-support-for-out-of-hospital-cardiac-arrest-a-cohort-study
#20
Alexis Cournoyer, Eric Notebaert, Massimiliano Iseppon, Sylvie Cossette, Luc Londei-Leduc, Yoan Lamarche, Judy Morris, Éric Piette, Raoul Daoust, Jean-Marc Chauny, Catalina Sokoloff, Yiorgos Alexandros Cavayas, Jean Paquet, André Denault
OBJECTIVES: Out-of-hospital advanced cardiac life support (ACLS) has not consistently shown a positive impact on survival. Extracorporeal cardiopulmonary resuscitation (E-CPR) could render prolonged on-site resuscitation (ACLS or basic cardiac life support [BCLS]) undesirable in selected cases. The objectives of this study were to evaluate, in patients suffering from out-of-hospital cardiac arrest (OHCA) and in a subgroup of potential E-CPR candidates, the association between the addition of prehospital ACLS to BCLS and survival to hospital discharge, prehospital return of spontaneous circulation (ROSC) and delay from call to hospital arrival...
June 24, 2017: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
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