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https://www.readbyqxmd.com/read/29156876/the-comparison-of-various-disinfectants-efficacy-on-staphylococcus-aureus-and-pseudomonas-aeruginosa-biofilm-layers
#1
Hatice Köse, Nur Yapar
Background/aim: Because biofilms are resistant to antibiotics and biocides, they usually cause chronic persistent infections, which are arduous to cure and have high mortality and morbidity. Our study aimed to investigate the efficiency of orthophthalaldehyde, peracetic acid, hydrogen peroxide, and sodium hypochlorite on Pseudomonas aeruginosa and Staphylococcus aureus biofilm layers and live microbial cells. Materials and methods: Biofilm layers were determined by crystal violet assay and live microbial cells were determined using a resazurin assay...
August 23, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29156874/application-of-hemoperfusion-in-severe-acute-organophosphorus-pesticide-poisoning
#2
Zhenhe Li, Guixia Wang, Guodong Zhen, Yuliang Zhang, Jiaqiang Liu, Shanmei Liu
Background/aim: The aim of this research is to investigate the clinical efficacy of hemoperfusion in the treatment of severe acute organophosphorus pesticide poisoning (AOPP). Materials and methods: Patients meeting the inclusion criteria were divided into Groups 1 and 2 according to whether hemoperfusion was applied or not. Group 2 was observed as the control group. Conventional therapy for AOPP was given to Groups 1 and 2. Besides conventional treatment, patients in Group 1 were also treated with hemoperfusion therapy...
August 23, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29156858/risk-factors-for-colistin-associated-nephrotoxicity-and-mortality-in-critically-ill-patients
#3
Hüseyin Özkarakaş, Işıl Köse, Çiler Zincircioğlu, Sibel Ersan, Gürsel Ersan, Nimet Şenoğlu, Şükran Köse, Rıza Hakan Erbay
Background/aim: Colistin is gaining popularity against multidrug-resistant bacteria. The primary concern with colistin is its nephrotoxicity (NT). The aim of this study was to evaluate the incidence and risk factors for NT and to evaluate the risk factors for mortality in the toxicity group. Materials and methods: NT was defined according to the RIFLE criteria. Data of patients who did or did not develop NT were compared. Positive and negative predictive values, risk ratio, and correlation coefficients were calculated...
August 23, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29156839/the-benefit-of-immunonutrition-in-patients-undergoing-hepatectomy-a-systematic-review-and-meta-analysis
#4
Chengshuo Zhang, Baomin Chen, Ao Jiao, Feng Li, Bowen Wang, Ning Sun, Jialin Zhang
Perioperative immunonutrition in liver resection remains doubtful. A systematic review and meta-analysis was conducted to compare postoperative outcomes between patients undergoing hepatectomy who received perioperative immunonutrition and those who did not.A PubMed, Embase, Cochrane Central Register of Controlled Trials, and Web of Knowledge database search was performed to retrieve all of the randomized controlled trials (RCTs) evaluating the value of perioperative immunonutrition in patients undergoing hepatectomy until the end of September 2016...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156816/mixed-subtype-thyroid-cancer-a-surveillance-epidemiology-and-end-results-database-analysis
#5
Chunping Liu, Qiuyang Zhao, Zhi Li, Shuntao Wang, Yiquan Xiong, Zeming Liu, Tao Huang
The prognosis of patients with mixed subtype thyroid cancer (MSTC) is unclear. The present study compared the prognoses of MSTC, papillary thyroid cancer (PTC), and follicular thyroid cancer (FTC) to provide a new perspective regarding the treatment guidelines for these diseases. We evaluated data from patients with thyroid cancer who were included in the Surveillance, Epidemiology, and End Results database between 2004 and 2013. Patient mortality was evaluated using Cox proportional hazards regression analyses and Kaplan-Meier analyses with log-rank tests...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156799/asiatic-acid-protects-against-hepatic-ischemia-reperfusion-injury-by-inactivation-of-kupffer-cells-via-ppar%C3%AE-nlrp3-inflammasome-signaling-pathway
#6
Ying Xu, Jun Yao, Chen Zou, Heng Zhang, Shouliang Zhang, Jun Liu, Gui Ma, Pengcheng Jiang, Wenbo Zhang
Hepatic ischemia/reperfusion (I/R) contributes to major complications in clinical practice affecting perioperative morbidity and mortality. Recent evidence suggests the key role of nucleotide-binding oligomerization domain-like receptor (NLR) family pyrin domain-containing 3 (NLRP3) inflammaosme activation on the pathogenesis of I/R injury. Asiatic acid (AA) is a pentacyclic triterpene derivative presented with versatile activities, including antioxidant, anti-inflammation and hepatoprotective effects. This study was designed to determine whether AA had potential hepatoprotective benefits against hepatic I/R injury, as well as to unveil the underlying mechanisms involved in the putative effects...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156789/xrcc1-mediated-the-development-of-cervival-cancer-through-a-novel-sp1-krox-20-swich
#7
Qingtao Meng, Shizhi Wang, Weiyan Tang, Shenshen Wu, Na Gao, Chengcheng Zhang, Xiaoli Cao, Xiaobo Li, Zhengdong Zhang, Michael Aschner, Hua Jin, Yue Huang, Rui Chen
Cervical cancer is the second leading cause of mortality among women. Impairment of the base excision repair (BER) pathway is one of the major causes of the initiation and progression of cervical cancer. However, whether the polymorphisms of the BER pathway components (i.e., HOGG1, XRCC1, ADPRT, and APE1) can affect the risk of cervical cancer remains unknown. Herein, we applied a hospital-based case-control study covering two independent cohorts and a subsequent functional assay to determine the roles of the single nucleotide polymorphisms (SNPs) of the BER pathway genes in cervical cancer...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156784/marital-status-and-survival-of-patients-with-kidney-cancer
#8
Tingru Miao, Yufeng Li, Xiaoli Sheng, Dingguo Yao
Background: The relationship between marital status and prognosis of kidney cancer has not been explored in detail. In this study, we aimed to investigate the impact of marital status on survival outcomes in kidney cancer. Methods: We used the Surveillance, Epidemiology and End Results (SEER) program to identify 112860 patients with kidney cancer diagnosed in 2004 through 2013. Kaplan-Meier methods and multivariable Cox regression models were used to analyze the influence of marital status on overall survival (OS) and cancer-specific survival (CSS)...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156733/an-integrated-lncrna-microrna-and-mrna-signature-to-improve-prognosis-prediction-of-colorectal-cancer
#9
Yongfu Xiong, Rong Wang, Linglong Peng, Wenxian You, Jinlai Wei, Shouru Zhang, Xingye Wu, Jinbao Guo, Jun Xu, Zhenbing Lv, Zhongxue Fu
Although the outcome of patients with colorectal cancer (CRC) has improved significantly, prognosis evaluation still presents challenges due to the disease heterogeneity. Increasing evidences revealed the close correlation between aberrant expression of certain RNAs and the prognosis. We envisioned that combined multiple types of RNAs into a single classifier could improve postoperative risk classification and add prognostic value to the current stage system. Firstly, differentially expressed RNAs including mRNAs, miRNAs and lncRNAs were identified by two different algorithms...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156731/mir-21-modulates-the-effect-of-ezh2-on-the-biological-behavior-of-human-lung-cancer-stem-cells-in-vitro
#10
Hui Xia, Wen Zhang, Baoshi Zhang, Yingnan Zhao, Yunlong Zhao, Shaojun Li, Yang Liu
Non-small-cell lung cancer has a high mortality rate and poor prognosis. Therefore, novel therapeutic approaches are urgently needed to enhance patient survival rates. In this study, we investigated the effects of miR-21 and EZH2 on the biological behavior of human lung cancer stem cells in vitro. We found increased expression of EZH2 and miR-21 in LCSCs, and miR-21 overexpression increased EZH2 levels in LCSCs. In addition, EZH2 and miR-21 knockdown increased the sensitivity of LCSCs to chemo- and radiation therapy, and exogenous EZH2 expression rescued the effects of anti-miR-21...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156722/whole-exome-sequencing-reveals-novel-mutations-and-epigenetic-regulation-in-hypopharyngeal-carcinoma
#11
Ping Wu, Honglong Wu, Yaoyun Tang, Shi Luo, Xing Fang, Chubo Xie, Jian He, Suping Zhao, Xiaofeng Wang, Jiajia Xu, Xi Chen, Dongfang Li, Huanming Yang, Jian Wang
Hypopharyngeal cancer (HPC) frequently presents at an advanced stage, resulting in poor prognosis. Although combined surgical therapy and chemoradiotherapy have improved the survival for patients with HPC over the past 3 decades, the mortality rate in late-stage diagnosis of HPC is unsatisfactory. In this study, we performed whole-exome sequencing (WES) of 23 hypopharyngeal tumor and paired adjacent normal tissue to identify novel candidate driver genes associated with hypopharyngeal carcinoma. We identified several copy number variants (CNVs) and 15 somatic mutation genes that were associated with hypopharyngeal carcinoma...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156679/remote-intracranial-recurrence-of-idh-mutant-gliomas-is-associated-with-tp53-mutations-and-an-8q-gain
#12
Shunsuke Nakae, Takema Kato, Kazuhiro Murayama, Hikaru Sasaki, Masato Abe, Masanobu Kumon, Tadashi Kumai, Kei Yamashiro, Joji Inamasu, Mitsuhiro Hasegawa, Hiroki Kurahashi, Yuichi Hirose
Most IDH mutant gliomas harbor either 1p/19q co-deletions or TP53 mutation; 1p/19q co-deleted tumors have significantly better prognoses than tumors harboring TP53 mutations. To investigate the clinical factors that contribute to differences in tumor progression of IDH mutant gliomas, we classified recurrent tumor patterns based on MRI and correlated these patterns with their genomic characterization. Accordingly, in IDH mutant gliomas (N = 66), 1p/19 co-deleted gliomas only recurred locally, whereas TP53 mutant gliomas recurred both locally and in remote intracranial regions...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156663/new-concepts-in-fulminant-myocarditis-and-risk-of-cardiac-mortality
#13
EDITORIAL
Enrico Ammirati, Manlio Cipriani, Paolo G Camici
No abstract text is available yet for this article.
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156645/the-short-term-effects-of-visibility-and-haze-on-mortality-in-a-coastal-city-of-china-a-time-series-study
#14
Shaohua Gu, Jun Yang, Alistair Woodward, Mengmeng Li, Tianfeng He, Aihong Wang, Beibei Lu, Xiaobo Liu, Guozhang Xu, Qiyong Liu
Few studies have been conducted to investigate the acute health effects of visibility and haze, which may be regarded as proxy indicators of ambient air pollution. We used a distributed lag non-linear model (DLNM) combined with quasi-Poisson regression to estimate the relationship between visibility, haze and mortality in Ningbo, a coastal city of China. We found that the mortality risk of visibility was statistically significant only on the current day, while the risk of haze and PM10 peaked on the second day and could last for three days...
November 20, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29156642/is-the-benefit-risk-ratio-for-patients-with-transfusion-dependent-thalassemia-treated-by-unrelated-cord-blood-transplantation-favorable
#15
REVIEW
Tang-Her Jaing
Transfusion-dependent thalassemia (TDT) is an inherited disorder characterized by absent or defective production of α- or β-hemoglobin chains. If untreated, the disease invariably culminates in death in early infancy due to cardiac failure or overwhelming infection. Although there is clear evidence of good health-related quality of life and return to normal life style, the choice to undergo hematopoietic stem cell transplantation (HSCT) remains a challenge because of the potential risk of transplant-related mortality (TRM) in TDT...
November 20, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29156624/evaluation-of-posaconazole-pharmacokinetics-in-adult-patients-with-invasive-fungal-infection
#16
Sarah Allegra, Giovanna Fatiguso, Silvia De Francia, Fabio Favata, Elisa Pirro, Chiara Carcieri, Amedeo De Nicolò, Jessica Cusato, Giovanni Di Perri, Antonio D'Avolio
Mortality and morbidity due to invasive fungal infections have increased over the years. Posaconazole is a second-generation triazole agent with an extended spectrum of activity, which shows a high interindividual variability in its plasma levels, rendering dosing in many patients inconsistent or inadequate. Hence, posaconazole therapeutic drug monitoring, which is easily available in clinical practice, may improve treatment success and safety. The aim of the study was to describe posaconazole pharmacokinetics, and to evaluate the utility of therapeutic drug monitoring for therapy and prophylaxis in a cohort of adult patients...
November 20, 2017: Biomedicines
https://www.readbyqxmd.com/read/29156550/can-youthful-mesenchymal-stem-cells-from-wharton-s-jelly-bring-a-breath-of-fresh-air-for-copd
#17
REVIEW
Andrzej M Janczewski, Joanna Wojtkiewicz, Ewa Malinowska, Anna Doboszyńska
Chronic obstructive pulmonary disease (COPD) is a major global cause of morbidity and mortality, projected to become the 3rd cause of disease mortality worldwide by 2020. COPD is characterized by persistent and not fully reversible airflow limitation that is usually progressive and is associated with an abnormal chronic inflammatory response of the lung to noxious agents including cigarette smoke. Currently available therapeutic strategies aim to ease COPD symptoms but cannot prevent its progress or regenerate physiological lung structure or function...
November 18, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29156530/microrna-373-facilitates-hsv-1-replication-through-suppression-of-type-i-ifn-response-by-targeting-irf1
#18
Yiting Xie, Songlin He, Jinhua Wang
Herpes simplex virus type 1 (HSV-1) had led to kinds of clinical disorders and became an important cause of morbidity and mortality worldwide, such as herpetic gingivostomatitis in children. Previous studies reported that HSV-1 infection is common and has evolved a variety of mechanisms to evade the immune system, such as dysregulation of miRNAs. However, reports concerning the role of miRNA in HSV-1infection are limited. Here, we report that a host microRNA, miR-373, was significantly upregulated by HSV-1 infection in Hela cells and patients with herpetic gingivostomatitis and it facilitated HSV-1 replication in vitro...
November 15, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29156529/alpinetin-improved-high-fat-diet-induced-non-alcoholic-fatty-liver-disease-nafld-through-improving-oxidative-stress-inflammatory-response-and-lipid-metabolism
#19
Yong Zhou, Yin-Lu Ding, Jian-Liang Zhang, Peng Zhang, Jin-Qing Wang, Zhao-Hua Li
The non-alcoholic fatty liver disease (NAFLD) has become a serious medical problem and an increasing threat to public health. It is characterized by the abnormal fat accumulation in liver without excessive alcohol intake. The concurrent NAFLD might up-regulate the risk of chronic kidney disease as well as the mortality rate. Though various drugs have been investigated to attenuate NAFLD, further study is still necessary to find new therapeutic strategy and to reveal the underlying molecular mechanism. In the present study, NAFLD animal models were induced by feeding with high fat (HF) diet for 8 weeks...
November 15, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29156521/micrornas-as-novel-biomarkers-for-colorectal-cancer-new-outlooks
#20
REVIEW
Naghmeh Shirafkan, Behzad Mansoori, Ali Mohammadi, Navid Shomali, Mehri Ghasbi, Behzad Baradaran
Colorectal cancer is one of the most prevalent cancers with high mortality in the world. MicroRNAs are a class of small non-coding RNAs that regulate gene expression through targeting mRNAs. MicroRNAs involve in many biological and pathological processes such as cell growth, differentiation, apoptosis. etc. Dysregulation of miRNAs expression patterns have been reported in many tumors including Colorectal Cancer. Various studies indicate that miRNAs can be utilized as diagnostic and prognostic biomarkers for evaluation of tumor initiation, development, invasion, metastasis and response to chemotherapeutic drugs...
November 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
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