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https://www.readbyqxmd.com/read/29141394/proximal-resection-margins-more-prognostic-than-distal-resection-margins-in-patients-undergoing-hilar-cholangiocarcinoma-resection
#1
Tae Yoo, Sang-Jae Park, Sung-Sik Han, Seong Hoon Kim, Seung Duk Lee, Tae Hyun Kim, Soon-Ae Lee, Sang Myung Woo, Woo Jin Lee, Eun Kyung Hong
Purpose: Even though the therapeutic gold standard of hilar cholangiocarcinoma(HCCA) resection is cancer-free resection margin(RM), surgical treatment still remains challenging. This study evaluated the prognostic significance of RM status in resected HCCA patients and identified survival prognostic factors. Materials and Methods: We reviewed records of 96 HCCA patients who underwent surgery from 2001 to 2012 and analyzed the RM status and prognostic factors that affecting survival...
November 16, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/29141348/-molecular-epidemiology-and-transmission-of-hiv-1-infection-in-zhejiang-province-2015
#2
J Z Yang, W J Chen, W J Zhang, L He, J F Zhang, X H Pan
Objective: To understand the distribution of HIV-1 subtype diversity and its transmission characteristics in Zhejiang province. Methods: A total of 302 newly diagnosed HIV-1 positive patients were selected through stratified random sampling in Zhejiang in 2015. HIV-1 pol genes were sequenced successfully with reverse transcription PCR/nested PCR and phylogenetic analysis was conducted for 276 patients. Then a molecular epidemiologic study was performed combined with field epidemiological investigation. Results: Of 276 sequence samples analyzed, 122 CRF07_BC strains (44...
November 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/29138316/germline-cas9-expression-yields-highly-efficient-genome-engineering-in-a-major-worldwide-disease-vector-aedes-aegypti
#3
Ming Li, Michelle Bui, Ting Yang, Christian S Bowman, Bradley J White, Omar S Akbari
The development of CRISPR/Cas9 technologies has dramatically increased the accessibility and efficiency of genome editing in many organisms. In general, in vivo germline expression of Cas9 results in substantially higher activity than embryonic injection. However, no transgenic lines expressing Cas9 have been developed for the major mosquito disease vector Aedes aegypti Here, we describe the generation of multiple stable, transgenic Ae. aegypti strains expressing Cas9 in the germline, resulting in dramatic improvements in both the consistency and efficiency of genome modifications using CRISPR...
November 14, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29136743/-drug-resistance-mutations-and-its-associated-factors-among-579-hiv-aids-patients-experiencing-failure-of-antiretroviral-therapy-in-jiangsu-province-china
#4
P P Xiao, J Lu, H Y Hu, X Q Xu, P Ding, G F Fu, X P Huan, Y Zhou, H T Yang
Objective: To understand the incidence and related factors of HIV-1 drug resistance among HIV/AIDS patients experiencing treatment failure in Jiangsu province, China. Methods: The HIV/AIDS integrated prevention and control data information management system of China were used to collect the basic data of patients, blood specimens were collected from patients who had antiretroviral therapy (ART) failure with ≥12 months and older than 18 years in 2016 in Jiangsu, excluding cases with missing information, 713 cases were enrolled in this study...
November 6, 2017: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29136306/patient-and-physician-satisfaction-in-an-observational-study-with-methyl-aminolevulinate-daylight-photodynamic-therapy-in-the-treatment-of-multiple-actinic-keratoses-of-the-face-and-scalp-in-6-european-countries
#5
M C Fargnoli, S H Ibbotson, R E Hunger, G Rostain, M T W Gaastra, L Eibenschutz, C Cantisani, A W Venema, S Medina, N Kerrouche, B Pérez-Garcia
BACKGROUND: Guidelines recommend treating actinic keratoses (AK) as they are recognized as precursors of invasive squamous cell carcinoma. OBJECTIVE: The objective of this study was to collect real-world clinical data on the use of methyl aminolevulinate daylight-photodynamic therapy (MAL DL-PDT) for the treatment of face and scalp AK in Europe. METHODS: A prospective, multicenter, non-interventional study was conducted in 6 European countries in patients receiving a single treatment of MAL DL-PDT for face and/or scalp AK...
November 14, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/29136286/brompheniramine-and-chlorpheniramine-pharmacokinetics-following-single-dose-oral-administration-in-children-aged-2-to-17-years
#6
Sudam Pathirana, Shyamalie Jayawardena, Suzanne Meeves, Gary A Thompson
Two pediatric studies characterized brompheniramine and chlorpheniramine pharmacokinetics in a total of 72 subjects, aged 2 to 17 years. A single age-/weight-based oral dose, ranging from 1 to 4 mg, was administered with 2 to 6 oz of water at least 2 hours after a light breakfast. Plasma samples were obtained before and for 72 hours after dosing and analyzed using high-pressure liquid chromatography-tandem mass spectrometry. Pharmacokinetic parameters were estimated using noncompartmental methods; relationships with age were assessed using linear regression...
November 14, 2017: Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/29136201/safety-and-tolerability-of-selumetinib-as-a-monotherapy-or-in-combination-with-docetaxel-as-second-line-therapy-in-japanese-patients-with-advanced-solid-malignancies-or-non-small-cell-lung-cancer
#7
Takashi Seto, Fumihiko Hirai, Hideo Saka, Yoshihito Kogure, Kiyotaka Yoh, Seiji Niho, Kenjiro Fukase, Hitoshi Shimada, Michitaka Sasai, Koichi Fukino
Objective: This Phase I study (NCT01605916) investigated the safety, tolerability and pharmacokinetic profile of selumetinib plus docetaxel as second-line therapy in Japanese patients with locally advanced or metastatic non-small cell lung cancer (NSCLC), or selumetinib monotherapy in Japanese patients with advanced solid malignancies. Methods: All enrolled patients received single-dose selumetinib 25, 50 or 75 mg, followed by a 3-day washout. Combination therapy cohorts then started a 21-day cycle of docetaxel 60 mg/m2 plus selumetinib 25 or 75 mg twice-daily (BID) on Day 1...
November 10, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/29136035/comparative-efficacy-and-safety-of-antibiotics-used-to-treat-acute-bacterial-skin-and-skin-structure-infections-results-of-a-network-meta-analysis
#8
Julian F Guest, Jaime Esteban, Anton G Manganelli, Andrea Novelli, Giuliano Rizzardini, Miquel Serra
OBJECTIVE: This NMA compared the efficacy and safety between IV antibiotics that are used in the current standard of care for managing adult patients (≥18 years of age) with ABSSSI. METHODS: Comparators were chosen on the basis that both direct and indirect comparisons between the interventions of interest could be performed. Outcomes of the analysis were selected on the basis that they are frequently measured and reported in trials involving ABSSSI patients, and only published randomised control trials of any size and duration and with any blinding status were eligible for inclusion in the analysis...
2017: PloS One
https://www.readbyqxmd.com/read/29135115/effectiveness-and-safety-profile-of-ipilimumab-therapy-in-previously-treated-patients-with-unresectable-or-metastatic-melanoma-the-romanian-patient-access-program
#9
Dan Corneliu Jinga, Tudor Ciuleanu, Serban Negru, Ciprian Aldea, Laurentia Gales, Florin Bacanu, Cristina Oprean, Mihai Manolache, Daniela Zob, Stefan Curescu, Dana-Lucia Stanculeanu
PURPOSE: The Romanian Patient Access Program (Ro-PAP, CA 184-427), part of the European Expanded Access Program (EAP), was developed to evaluate the effectiveness and safety profile ipilimumab in previously treated patients with advanced melanoma (unresectable or metastatic melanoma). The objective of our retrospective observational study of patients included in this program was to provide data recorded in real-life settings. METHODS: We analysed 89 patients enrolled in Ro-PAP, CA 184-427 (54 men and 35 women) aged between 29 and 89 years...
September 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29135105/impact-of-abcb1-and-cyp2d6-polymorphisms-on-tamoxifen-treatment-outcomes-and-adverse-events-in-breast-cancer-patients
#10
Sona Argalacsova, Ondrej Slanar, Hana Bakhouche, Lubos Pertuzelka
PURPOSE: This study was designed to evaluate the effect of CYP2D6 and ABCB1 polymorphisms and co-medication on the outcomes and adverse events (AEs) of tamoxifen therapy. METHODS: In total, 258 women (187 postmenopausal and 71 premenopausal) with hormone positive breast carcinoma were retrospectively evaluated. CYP2D6 polymorphisms were evaluated with AmpliChip (Roche), and polymorphisms of ATP-binding cassettes B1 (P-glycoprotein) (ABCB1) rs2032582 and rs1045642 with restriction fragment length polymorphisms polymerase chain reaction (RFLP-PCR)...
September 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29134822/treating-moderate-to-severe-plaque-psoriasis-with-guselkumab-a-review-of-phase-ii-and-phase-iii-trials
#11
Seth T Howell, Leah A Cardwell, Steven R Feldman
OBJECTIVE: Guselkumab, an anti-interleukin-23 monoclonal antibody was recently approved for the treatment of patients with moderate-to-severe plaque psoriasis. This article will review the available phase II and phase III guselkumab clinical trial data. DATA SOURCES: A PubMed search was conducted using the terms guselkumab, interleukin-23, psoriasis, adalimumab, and ustekinumab (January 2014 to August 2017). STUDY SELECTION AND DATA EXTRACTION: Articles detailing the results of phase II and phase III clinical trials were selected for review...
November 1, 2017: Annals of Pharmacotherapy
https://www.readbyqxmd.com/read/29133118/functional-characterization-of-a-serine-protease-inhibitor-modulated-in-the-infection-of-the-aedes-aegypti-with-dengue-virus
#12
Tatiane Sanches Soares, Boris Luis Rodriguez Gonzalez, Ricardo José Soares Torquato, Francisco Jose Alves Lemos, André L Costa-da-Silva, Margareth de Lara Capurro Guimarães, Aparecida Sadae Tanaka
During feeding with blood meal, female Aedes aegypti can transmit infectious agents, such as dengue, yellow fever, chikungunya and Zika viruses. Dengue virus causes human mortality in tropical regions of the world, and there is no specific treatment or vaccine with maximum efficiency being used for these infections. In the vector-virus interaction, the production of several molecules is modulated by both mosquitoes and invading agents. However, little information is available about these molecules in the Ae...
November 10, 2017: Biochimie
https://www.readbyqxmd.com/read/29132596/air-medical-evacuated-battle-injuries-french-army-2001-to-2014-in-afghanistan
#13
Jimmy Robert, Jean-Pierre Tourtier, Vicky Vitalis, Sébastien Coste, Wanda Gaspard, Cyprien Bourrilhon
OBJECTIVE: The purpose of strategic air medical evacuation (STRAT AE) is to enable the continuity of care and repatriation of wounded soldiers. Between 2001 and 2014, STRAT AEs have been implemented many times over the course of the military engagement in Afghanistan. The purpose of this work was to study the nature of the pathologies and the medicalization of patients most seriously wounded during the PAMIR Operation (Afghanistan). METHODS: This was an epidemiological study conducted retrospectively from January 1, 2001, to December 31, 2014, of the STRAT AEs with the air medical team from the Afghan operating room to France...
November 2017: Air Medical Journal
https://www.readbyqxmd.com/read/29132425/establishment-of-a-medium-scale-mosquito-facility-optimization-of-the-larval-mass-rearing-unit-for-aedes-albopictus-diptera-culicidae
#14
Dongjing Zhang, Meichun Zhang, Yu Wu, Jeremie R L Gilles, Hanano Yamada, Zhongdao Wu, Zhiyong Xi, Xiaoying Zheng
BACKGROUND: Standardized larval rearing units for mosquito production are essential for the establishment of a mass-rearing facility. Two larval rearing units, developed respectively by the Guangzhou Wolbaki Biotech Co. Ltd. (Wolbaki) and Insect Pest Control Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture (FAO/IAEA-IPCL), are tested to assess their potential uses to mass-rear the larval stages of Aedes albopictus in support of the establishment of a medium-scale mosquito facility for the application of mosquito genetic control strategies...
November 13, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/29132238/nanomicelle-drug-with-acid-triggered-doxorubicin-release-and-enhanced-cellular-uptake-ability-based-on-mpeg-graft-poly-n-2-aminoethyl-l-aspartamide-hexahydrophthalic-acid-copolymers
#15
Li Cao, Yi Xiao, Wei Lu, Shiyuan Liu, Lin Gan, Jiahui Yu, Jin Huang
In order to achieve the passive tumor targeting and acid-triggered drugs release in lysosomes, optimized delivery system for doxorubicin based on pH-sensitive complex nanomicelles with suitable particle size was developed in this research. Particularly, poly(L-succinimide) was thoroughly ring-opened by ethylenediamine to give the poly(N-(2-aminoethyl)-L-aspartamide). Then, graft copolymer mPEG-graft-poly(N-(2-aminoethyl)-L-aspartamide)-hexahydrophthalic acid (mPEG-g-P(ae-Asp)-Hap) was synthesized by grafting mPEG-2000 and hexahydrophthalic anhydride onto poly(N-(2-aminoethyl)-L-aspartamide)...
January 1, 2017: Journal of Biomaterials Applications
https://www.readbyqxmd.com/read/29131536/non-invasive-ventilation-use-in-status-asthmaticus-16%C3%A2-years-of-experience-in-a-tertiary-intensive-care
#16
Kirsten Rl Bond, Carl Ae Horsley, Anthony B Williams
OBJECTIVE: To describe the use of non-invasive ventilation (NIV) in adults presenting with status asthmaticus to Middlemore Hospital Critical Care Complex (CCC, South Auckland, New Zealand) from 2000 to 2015. METHOD: Retrospective review of all adult asthma admissions to the Hospital CCC between 2000 and 2015. Demographic, physiological, treatment data and blood gas results were recorded. RESULTS: There were 265 asthma admissions to Middlemore Hospital CCC during the study period...
November 12, 2017: Emergency Medicine Australasia: EMA
https://www.readbyqxmd.com/read/29130983/prevalence-and-clinical-characteristics-of-local-allergic-rhinitis-in-children-sensitized-to-house-dust-mites
#17
Eun Kyo Ha, Min Sun Na, Shinhae Lee, Heysung Baek, Seung Jin Lee, Youn Ho Sheen, Young-Ho Jung, Kyung Suk Lee, Mi Ae Kim, Hye Mi Jee, Man Yong Han
OBJECTIVE: The prevalence of local allergic rhinitis (LAR) in nonatopic children remains unknown. This study aimed to determine the prevalence, clinical characteristics, and severity of LAR in children in comparison to classical allergic rhinitis (AR) and nonallergic rhinitis (NAR). STUDY DESIGN: A total of 145 children (aged 1-18 years) were enrolled and classified into 3 groups (AR, NAR, and LAR) based on a skin prick test (SPT) and a nasal provocation test (NPT) with house dust mite, i...
November 10, 2017: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/29129907/balancing-activity-stability-and-conductivity-of-nanoporous-core-shell-iridium-iridium-oxide-oxygen-evolution-catalysts
#18
Yong-Tae Kim, Pietro Papa Lopes, Shin-Ae Park, A-Yeong Lee, Jinkyu Lim, Hyunjoo Lee, Seoin Back, Yousung Jung, Nemanja Danilovic, Vojislav Stamenkovic, Jonah Erlebacher, Joshua Snyder, Nenad M Markovic
The selection of oxide materials for catalyzing the oxygen evolution reaction in acid-based electrolyzers must be guided by the proper balance between activity, stability and conductivity-a challenging mission of great importance for delivering affordable and environmentally friendly hydrogen. Here we report that the highly conductive nanoporous architecture of an iridium oxide shell on a metallic iridium core, formed through the fast dealloying of osmium from an Ir25Os75 alloy, exhibits an exceptional balance between oxygen evolution activity and stability as quantified by the activity-stability factor...
November 13, 2017: Nature Communications
https://www.readbyqxmd.com/read/29129531/the-diversity-structure-and-function-of-heritable-adaptive-immunity-sequences-in-the-aedes-aegypti-genome
#19
Zachary J Whitfield, Patrick T Dolan, Mark Kunitomi, Michel Tassetto, Matthew G Seetin, Steve Oh, Cheryl Heiner, Ellen Paxinos, Raul Andino
The Aedes aegypti mosquito transmits arboviruses, including dengue, chikungunya, and Zika virus. Understanding the mechanisms underlying mosquito immunity could provide new tools to control arbovirus spread. Insects exploit two different RNAi pathways to combat viral and transposon infection: short interfering RNAs (siRNAs) and PIWI-interacting RNAs (piRNAs) [1, 2]. Endogenous viral elements (EVEs) are sequences from non-retroviral viruses that are inserted into the mosquito genome and can act as templates for the production of piRNAs [3, 4]...
November 2, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/29128691/type-i-interferon-mediated-autoinflammation-and-autoimmunity
#20
REVIEW
Stefanie Kretschmer, Min Ae Lee-Kirsch
The monogenic type I interferonopathies comprise a heterogenous group of disorders of the innate immune system associated with constitutive activation of antiviral type I interferon (IFN). Despite a remarkable phenotypic diversity, type I interferonopathies are commonly characterized by autoinflammation and varying degrees of autoimmunity or immunodeficiency. The elucidation of the underlying genetic causes has revealed novel cell-intrinsic mechanisms that protect the organism against inappropriate immune recognition of self nucleic acids by cytosolic sensors such as cGAS or MDA5 through metabolizing or processing of intracellular DNA or RNA...
November 9, 2017: Current Opinion in Immunology
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