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https://www.readbyqxmd.com/read/28929412/glecaprevir-pibrentasvir-first-global-approval
#1
Yvette N Lamb
A fixed-dose combination tablet of the hepatitis C virus (HCV) NS3/4A protease inhibitor (PI) glecaprevir and the HCV NS5A inhibitor pibrentasvir [glecaprevir/pibrentasvir; MAVIRET™ (EU); MAVYRET™ (USA)] has been developed by AbbVie. Oral glecaprevir/pibrentasvir 300 mg/120 mg (three 100 mg/40 mg tablets) taken once daily has been approved by the EMA for the treatment of all major genotypes (genotypes 1-6) of chronic HCV infection in adults. It has also been approved by the US FDA for the treatment of adult patients with chronic HCV genotype 1-6 infection without cirrhosis and with compensated cirrhosis, and for the treatment of adult patients with HCV genotype 1 infection who previously have been treated with a regimen containing either an HCV NS5A inhibitor or an NS3/4A PI, but not both...
September 19, 2017: Drugs
https://www.readbyqxmd.com/read/28929345/pemafibrate-first-global-approval
#2
Hannah A Blair
Pemafibrate (Parmodia(®)) is a novel, highly selective peroxisome proliferator-activated receptor (PPAR)-α modulator (SPPARM). It acts by binding to PPAR-α and regulating the expression of target genes that modulate lipid metabolism, thereby decreasing plasma triglyceride levels and increasing high-density lipoprotein cholesterol levels. Developed by Kowa Company, Ltd., oral pemafibrate has been approved in Japan for the treatment of hyperlipidaemia (including familial hyperlipidaemia). This article summarizes the milestones in the development of pemafibrate leading to this first global approval for hyperlipidaemia...
September 19, 2017: Drugs
https://www.readbyqxmd.com/read/28929069/our-experience-of-treating-wide-spectrum-of-external-ear-canal-atresia-of-different-etiologies-in-pediatric-patients
#3
Kranti Bhavana
External auditory canal atresia (EACA) is a common otologic condition. Etiology can vary from congenital to acquired causes. It causes considerable difficulty to the patient. Bilateral ear canal atresia in children can lead to speech delays due to hearing impairment caused by this condition. Though easily diagnosed it is one of the most difficult conditions to treat. Acquired conditions can affect any age group. Restenosis following treatment is very common. This article focuses on the treatment of EACA due to different etiologies and emphasizes on special points of surgical treatment and follow up...
September 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28928069/comments-on-the-new-international-criteria-for-electrocardiographic-interpretation-in-athletes
#4
Luis Serratosa-Fernández, Domingo Pascual-Figal, María Dolores Masiá-Mondéjar, María Sanz-de la Garza, Zigor Madaria-Marijuan, Juan Ramón Gimeno-Blanes, Carmen Adamuz
Sudden cardiac death is the most common medical cause of death during the practice of sports. Several structural and electrical cardiac conditions are associated with sudden cardiac death in athletes, most of them showing abnormal findings on resting electrocardiogram (ECG). However, because of the similarity between some ECG findings associated with physiological adaptations to exercise training and those of certain cardiac conditions, ECG interpretation in athletes is often challenging. Other factors related to ECG findings are race, age, sex, sports discipline, training intensity, and athletic background...
September 16, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28927818/specific-allergy-asthma-prevention-coming-to-an-age-a-milestone-in-children
#5
EDITORIAL
Claus Bachert, Cezmi Akdis
No abstract text is available yet for this article.
September 16, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28927536/reflections-on-a-career-and-on-the-history-of-genetic-toxicity-testing-in-the-national-toxicology-program
#6
Errol Zeiger
One of the highly visible aspects of the U.S. National Toxicology Program (NTP) has been its genetic toxicity testing program, which has been responsible for testing, and making publicly available, in vitro and in vivo test data on thousands of chemicals since 1979. What is less well known, however, is that this NTP program had its origin in two separate testing programs that were initiated independently at the National Cancer Institute (NCI) and the National Institute of Environmental Health Sciences (NIEHS) before the NTP was established...
July 2017: Mutation Research
https://www.readbyqxmd.com/read/28927229/creation-and-evaluation-of-a-laboratory-administration-curriculum-for-pathology-residents
#7
Jeannette Guarner, Charles E Hill, Timothy Amukele
Objectives: A clinical laboratory management (CLM) curriculum that can objectively assess the Accreditation Council for Graduate Medical Education pathology systems-based practice milestones and can provide consistent resident training across institutions is needed. Methods: Faculty at Emory University created a curriculum that consists of assay verification exercises and interactive, case-based online modules. Beta testing was done at Emory University and Johns Hopkins...
September 11, 2017: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28926712/pyrophosphate-release-in-the-protein-hiv-reverse-transcriptase
#8
Murat Atiş, Kenneth A Johnson, Ron Elber
Enzymatic reactions usually occur in several steps: A step of substrate binding to the surface of the protein, a step of protein re-organization around the substrate and conduction of a chemical reaction, and a step of product release. The release of inorganic phosphate - PPi - from the matrix of the protein HIV reverse transcriptase is investigated computationally. Atomically detailed simulations with explicit solvent are analyzed to obtain the free energy profile, mean first passage time, and detailed molecular mechanisms of PPi escape...
September 19, 2017: Journal of Physical Chemistry. B
https://www.readbyqxmd.com/read/28926080/polio-n%C3%A3-rmar-sig-utrotning
#9
Erling Norrby, Ingrid Uhnoo, Mia Brytting, Katherina Zakikhany, Tiia Lepp, Patrick Olin
Polio close to eradication The WHO Global Polio Eradication Initiative has been highly successful. With a dramatic decrease in polio since it started in 1988, the number of globally reported cases reached a record low of 37 in 2016. This article describes the WHO Endgame Strategic Plan including milestones that have been reached and challenges that have to be overcome in order to reach the goal of polio eradication by 2020. Efforts to strengthen immunizations systems and to detect and interrupt polio virus transmission focus on the three remaining endemic countries, namely Pakistan, Afghanistan and Nigeria...
September 19, 2017: Läkartidningen
https://www.readbyqxmd.com/read/28923014/scn8a-mutations-in-chinese-patients-with-early-onset-epileptic-encephalopathy-and-benign-infantile-seizures
#10
Jiaping Wang, Hua Gao, Xinhua Bao, Qingping Zhang, Jiarui Li, Liping Wei, Xiru Wu, Yan Chen, Shujie Yu
BACKGROUND: SCN8A mutations have recently been associated with epilepsy and neurodevelopmental disorders. This study aimed to broaden the phenotypic-spectrum of disease related with SCN8A mutations. METHODS: To identify the pathogenic gene of a Chinese family, in which six members suffered from epilepsy, whole-exome sequencing was performed. In addition, target next-generation sequencing (NGS) was performed on 178 sporadic patients, who had epilepsy of unknown etiology within 6 months after birth...
September 18, 2017: BMC Medical Genetics
https://www.readbyqxmd.com/read/28922234/consensus-statement-by-the-congenital-cardiac-anesthesia-society-milestones-for-the-pediatric-cardiac-anesthesia-fellowship
#11
Viviane G Nasr, Nina A Guzzetta, Wanda C Miller-Hance, Mark Twite, Gregory J Latham, Luis Zabala, Susan C Nicolson, Emad B Mossad, James A DiNardo
Pediatric cardiac anesthesiology has evolved as a subspecialty of both pediatric and cardiac anesthesiology and is devoted to caring for individuals with congenital heart disease ranging in age from neonates to adults. Training in pediatric cardiac anesthesia is a second-year fellowship with variability in both training duration and content and is not accredited by the Accreditation Council on Graduate Medical Education. Consequently, in this article and based on the Accreditation Council on Graduate Medical Education Milestones Model, an expert panel of the Congenital Cardiac Anesthesia Society, a section of the Society of Pediatric Anesthesiology, defines 18 milestones as competency-based developmental outcomes for training in the pediatric cardiac anesthesia fellowship...
September 14, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28920956/biotin-tagging-of-mecp2-in-mice-reveals-contextual-insights-into-the-rett-syndrome-transcriptome
#12
Brian S Johnson, Ying-Tao Zhao, Maria Fasolino, Janine M Lamonica, Yoon Jung Kim, George Georgakilas, Kathleen H Wood, Daniel Bu, Yue Cui, Darren Goffin, Golnaz Vahedi, Tae Hoon Kim, Zhaolan Zhou
Mutations in MECP2 cause Rett syndrome (RTT), an X-linked neurological disorder characterized by regressive loss of neurodevelopmental milestones and acquired psychomotor deficits. However, the cellular heterogeneity of the brain impedes an understanding of how MECP2 mutations contribute to RTT. Here we developed a Cre-inducible method for cell-type-specific biotin tagging of MeCP2 in mice. Combining this approach with an allelic series of knock-in mice carrying frequent RTT-associated mutations (encoding T158M and R106W) enabled the selective profiling of RTT-associated nuclear transcriptomes in excitatory and inhibitory cortical neurons...
September 18, 2017: Nature Medicine
https://www.readbyqxmd.com/read/28920461/discovery-and-development-of-tramadol-for-the-treatment-of-pain
#13
Lidia Bravo, Juan Antonio Mico, Esther Berrocoso
Tramadol is an opioid drug that, unlike classic opioids, also modulates the monoaminergic system by inhibiting noradrenergic and serotoninergic reuptake. For this reason, tramadol is considered an atypical opioid. These special pharmacological characteristics have made tramadol one of the most commonly prescribed analgesic drugs to treat moderate to severe pain. Areas covered: The aim of this review is to provide a historical description of the biochemistry, pharmacokinetics and particularly, the mechanisms of action of tramadol...
September 17, 2017: Expert Opinion on Drug Discovery
https://www.readbyqxmd.com/read/28913692/nanotechnology-and-water-purification-indian-know-how-and-challenges
#14
Madhulika Bhati, Radhika Rai
Water contamination being ubiquitous problem across the world. A significant strata of population worldwide are still struggling to get drinkable water. This demand to develop technologies to provide clean water at affordable price is unveiling the need of rigorous research in this area. There are several technologies available for removal of persistent as well as emerging pollutants from water. Nanotechnology-based technology are providing the promising solution because of its extraordinary characteristics like large surface area, low cost maintenance and reuse, etc...
September 14, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28912368/neurodevelopment-of-hiv-exposed-and-hiv-unexposed-uninfected-children-at-24-months
#15
Sumona Chaudhury, Paige L Williams, Gloria K Mayondi, Jean Leidner, Penny Holding, Vicki Tepper, Sharon Nichols, Jane Magetse, Maureen Sakoi, Kebaiphe Moabi, Joseph Makhema, Charlotte Mdluli, Haruna Jibril, George R Seage, Betsy Kammerer, Shahin Lockman
BACKGROUND: We sought to determine if HIV-exposed uninfected (HEU) children had worse neurodevelopmental outcomes at 24 months compared with HIV-unexposed uninfected (HUU) children in Botswana. METHODS: HIV-infected and uninfected mothers enrolled in a prospective observational study ("Tshipidi") in Botswana from May 2010 to July 2012. Child neurodevelopment was assessed at 24 months with the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III: cognitive, gross motor, fine motor, expressive language, and receptive language domains) and the Development Milestones Checklist (DMC), a caregiver-completed questionnaire (locomotor, fine motor, language and personal-social domains)...
September 14, 2017: Pediatrics
https://www.readbyqxmd.com/read/28910997/paediatric-nuclear-medicine-imaging
#16
Lorenzo Biassoni, Marina Easty
Background: Nuclear medicine imaging explores tissue viability and function by using radiotracers that are taken up at cellular level with different mechanism. This imaging technique can also be used to assess blood flow and transit through tubular organs. Nuclear medicine imaging has been used in paediatrics for decades and this field is continuously evolving. Sources of data: The data presented comes from clinical experience and some milestone papers on the subject...
September 1, 2017: British Medical Bulletin
https://www.readbyqxmd.com/read/28906350/the-hundred-most-cited-publications-in-microbiota-of-diabetes-research-a-bibliometric-analysis
#17
Jiaxing Tian, Min Li, Fengmei Lian, Xiaolin Tong
BACKGROUND: Bibliometric analysis is an approach to evaluate the circumstances and trends in specific research field over time and to provide inspiration in future research and policy. Researches have a tremendous increase focus on the role of the microbiota in the development of diabetes in recent years; however, there is no published literature conducting a bibliometric analysis to explore the tendency. The aim of this study was to provide a detailed evaluation of the hundred most cited articles in microbiota of diabetes research...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28905912/quantum-computational-supremacy
#18
Aram W Harrow, Ashley Montanaro
The field of quantum algorithms aims to find ways to speed up the solution of computational problems by using a quantum computer. A key milestone in this field will be when a universal quantum computer performs a computational task that is beyond the capability of any classical computer, an event known as quantum supremacy. This would be easier to achieve experimentally than full-scale quantum computing, but involves new theoretical challenges. Here we present the leading proposals to achieve quantum supremacy, and discuss how we can reliably compare the power of a classical computer to the power of a quantum computer...
September 13, 2017: Nature
https://www.readbyqxmd.com/read/28905227/genomics-for-all-in-the-21st-century
#19
Martina C Cornel, Vence L Bonham
As the field of genomics enters the second decade after the completion of the International Human Genome Project, human genomics research is still far from reflective of the ancestral diversity found in global populations. This special issue of the Journal of Community Genetics brings together a global perspective on the need for researchers and health care professionals to support achievable milestones that will enhance global ancestral diversity in genomic research for the 21st century, and integrate the resulting knowledge into health care that benefits everyone...
September 14, 2017: Journal of Community Genetics
https://www.readbyqxmd.com/read/28904675/von-willebrand-s-disease-case-report-and-review-of-literature
#20
Hanae Echahdi, Brahim El Hasbaoui, Mohamed El Khorassani, Aomar Agadr, Mohamed Khattab
Von Willebrand Disease (VWD) is the most common human inherited bleeding disorder due to a defect of Von Willebrand Factor (VWF), which a glycoprotein crucial for platelet adhesion to the subendothelium after vascular injury. VWD include quantitative defects of VWF, either partial (type 1 with VWF levels < 50 IU/dL) or virtually total (type 3 with undetectable VWF levels) and also qualitative defects of VWF (type 2 variants with discrepant antigenic and functional VWF levels). The most bleeding forms of VWD usually do not concern type 1 patients with the mildest VWF defects (VWF levels between 30 and 50IU/dL)...
2017: Pan African Medical Journal
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