keyword
MENU ▼
Read by QxMD icon Read
search

global development delay

keyword
https://www.readbyqxmd.com/read/28918539/accelerating-vaccine-development-during-the-2013-2016-west-african-ebola-virus-disease-outbreak
#1
Elizabeth S Higgs, Sheri A Dubey, Beth A G Coller, Jakub K Simon, Laura Bollinger, Robert A Sorenson, Barthalomew Wilson, Martha C Nason, Lisa E Hensley
The Ebola virus disease outbreak that began in Western Africa in December 2013 was unprecedented in both scope and spread, and the global response was slower and less coherent than was optimal given the scale and pace of the epidemic. Past experience with limited localized outbreaks, lack of licensed medical countermeasures, reluctance by first responders to direct scarce resources to clinical research, community resistance to outside interventions, and lack of local infrastructure were among the factors delaying clinical research during the outbreak...
September 17, 2017: Current Topics in Microbiology and Immunology
https://www.readbyqxmd.com/read/28911200/homozygous-eef1a2-mutation-causes-dilated-cardiomyopathy-failure-to-thrive-global-developmental-delay-epilepsy-and-early-death
#2
Siqi Cao, Laura L Smith, Sergio R Padilla-Lopez, Brandon S Guida, Elizabeth Blume, Jiahai Shi, Sarah U Morton, Catherine A Brownstein, Alan H Beggs, Michael C Kruer, Pankaj B Agrawal
Eukaryotic elongation factor 1A (EEF1A), is encoded by two distinct isoforms, EEF1A1 and EEF1A2; whereas EEF1A1 is expressed almost ubiquitously, EEF1A2 expression is limited such that it is only detectable in skeletal muscle, heart, brain and spinal cord. Currently, the role of EEF1A2 in normal cardiac development and function is unclear. There have been several reports linking de novo dominant EEF1A2 mutations to neurological issues in humans. We report a pair of siblings carrying a homozygous missense mutation p...
September 15, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28899450/joining-forces-to-prevent-dementia-the-international-research-network-on-dementia-prevention-irndp
#3
Kaarin J Anstey, Ruth Peters, Linda Clare, Nicola T Lautenschlager, Hiroko H Dodge, Deborah E Barnes, Suzana Shahar, Henry Brodaty, Glenn Rees
Dementia is a neurodegenerative disorder with global impact, with the largest proportion of cases occurring in low- and middle-income countries. It is estimated that there are 46.8 million cases globally with approximately 10 million new cases each year or a new case occurring every 3 sec (Prince et al., 2015). For comparison there are 36.7 million HIV cases with an estimated 2 million new cases each year (WHO, 2017). The rise in dementia prevalence is largely due to population ageing, with the oldest being at highest risk...
September 13, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28895867/markedly-different-immune-responses-and-virus-kinetics-in-littermates-infected-with-porcine-circovirus-type-2-or-porcine-parvovirus-type-1
#4
Tanja Opriessnig, Priscilla F Gerber, Shannon R Matzinger, Xiang-Jin Meng, Patrick G Halbur
Porcine parvovirus type 1 (PPV1) and porcine circovirus type 2 (PCV2) are small single-stranded DNA viruses with high prevalence in the global pig population. The aim of this study was to compare and contrast PCV2 and PPV1 infections in high-health status pigs and to describe PCV2 long-term infection dynamics. Six caesarian-derived colostrum-deprived pigs were randomly divided into two groups and were experimentally infected with PCV2 or PPV1 at 5 weeks of age. All pigs had detectable viremia by day (D) 3 post-infection...
September 2017: Veterinary Immunology and Immunopathology
https://www.readbyqxmd.com/read/28883639/hysteretic-dynamics-of-multi-stable-early-afterdepolarisations-with-repolarisation-reserve-attenuation-a-potential-dynamical-mechanism-for-cardiac-arrhythmias
#5
Kunichika Tsumoto, Yasutaka Kurata, Kazuharu Furutani, Yoshihisa Kurachi
Some cardiovascular and non-cardiovascular drugs frequently cause excessive prolongation of the cardiac action potential (AP) and lead to the development of early afterdepolarisations (EADs), which trigger lethal ventricular arrhythmias. Combining computer simulations in APs with numerical calculations based on dynamical system theory, we investigated stability changes of APs observed in a paced human ventricular myocyte model by decreasing and/or increasing the rapid (I Kr) and slow (I Ks) components of delayed rectifying K(+) current...
September 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28883226/rapid-globalization-of-medical-device-clinical-development-programs-in-japan%C3%A3-the-case-of-drug-eluting-stents
#6
Madoka Murakami, Yuka Suzuki, Toshiyoshi Tominaga
Delays in the introduction to the Japanese market of drug-eluting stents (DES) developed overseas (i.e., "device lag") decreased sharply between 2004 and 2012. The reduction accompanied a shift in clinical development from a succession pattern (initial product development and approval overseas followed by eventual entrance into the Japanese market) to parallel development (employing multiregional clinical trials (MRCTs)). Although resource-intensive in the short-term, MRCTs are proving to be an effective tool in simultaneous global product development...
September 7, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28878692/optimization-of-an-in-silico-cardiac-cell-model-for-proarrhythmia-risk-assessment
#7
Sara Dutta, Kelly C Chang, Kylie A Beattie, Jiansong Sheng, Phu N Tran, Wendy W Wu, Min Wu, David G Strauss, Thomas Colatsky, Zhihua Li
Drug-induced Torsade-de-Pointes (TdP) has been responsible for the withdrawal of many drugs from the market and is therefore of major concern to global regulatory agencies and the pharmaceutical industry. The Comprehensive in vitro Proarrhythmia Assay (CiPA) was proposed to improve prediction of TdP risk, using in silico models and in vitro multi-channel pharmacology data as integral parts of this initiative. Previously, we reported that combining dynamic interactions between drugs and the rapid delayed rectifier potassium current (IKr) with multi-channel pharmacology is important for TdP risk classification, and we modified the original O'Hara Rudy ventricular cell mathematical model to include a Markov model of IKr to represent dynamic drug-IKr interactions (IKr-dynamic ORd model)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28873321/separate-and-combined-effects-of-time-of-day-and-verbal-instruction-on-knee-extensor-neuromuscular-adjustments
#8
Hamdi Jaafar, Olivier Girard, Hanene Lajili
We examined time of day and verbal instruction separate and combined effects on knee extensor neuromuscular adjustments, with special reference to rapid muscle force production capacity. Ten healthy male participants performed four experimental trials in counterbalanced order: morning-"hard-and-fast" instruction, evening-"hard-and-fast" instruction, morning-"fast" instruction and evening-"fast" instruction. During each experimental trial, neuromuscular performance was assessed from the completion of six maximal isometric voluntary contractions (rest = 2 minutes) of the knee extensors with concomitant quadriceps surface EMG recordings...
September 5, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28871103/lipidomic-dysregulation-within-the-lung-parenchyma-following-whole-thorax-lung-irradiation-markers-of-injury-inflammation-and-fibrosis-detected-by-maldi-msi
#9
Claire L Carter, Jace W Jones, Ann M Farese, Thomas J MacVittie, Maureen A Kane
Radiation-induced lung injury (RILI) is a delayed effect of acute radiation exposure that can limit curative cancer treatment therapies and cause lethality following high-dose whole-thorax lung irradiation (WTLI). To date, the exact mechanisms of injury development following insult remain ill-defined and there are no FDA approved pharmaceutical agents or medical countermeasures. Traditionally, RILI development is considered as three phases, the clinically latent period, the intermediate acute pneumonitis phase and the later fibrotic stage...
September 4, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28861732/autism-spectrum-disorders-and-low-mental-age-diagnostic-stability-and-developmental-outcomes-in-early-childhood
#10
Alexander J Hinnebusch, Lauren E Miller, Deborah A Fein
Some children with autism spectrum disorders (ASDs) exhibit low mental age (Low-MA; i.e., cognitive functioning below 12 months). We examined diagnosis, symptom severity, and development in children with ASD-low MA (n = 25), autistic disorder (n = 111), and PDD-NOS (n = 82) at ages two and four. We predicted that some ASD-low MA children would demonstrate just intellectual impairment and not autism symptoms on follow-up, with social deficits at age two attributable to global delays. Instead, most ASD-low MA children (96%) had an ASD at follow-up, compared to children initially diagnosed with autistic disorder (86...
August 31, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28852830/global-hopf-bifurcation-of-a-delayed-equation-describing-the-lag-effect-of-media-impact-on-the-spread-of-infectious-disease
#11
Pengfei Song, Yanni Xiao
We proposed a delay differential model, associated with the response time for individuals to the current infection, to examine the media impact on the transmission dynamics of infectious diseases. We investigated the global bifurcation by considering the delay as a bifurcation parameter and examined the onset and termination of Hopf bifurcations from a positive equilibrium. Numerical studies to identify ranges of parameters for coexisting multiple periodic solutions are guided by the bifurcation analysis and the Matlab package DDE-BIFTOOL developed by Engelborghs et al...
August 29, 2017: Journal of Mathematical Biology
https://www.readbyqxmd.com/read/28851398/exploring-the-dynamics-of-food-related-policymaking-processes-and-evidence-use-in-fiji-using-systems-thinking
#12
Gade Waqa, Marj Moodie, Wendy Snowdon, Catherine Latu, Jeremaia Coriakula, Steven Allender, Colin Bell
BACKGROUND: Obesity and non-communicable diseases are significant public health issues globally and particularly in the Pacific. Poor diet is a major contributor to this issue and policy change is a powerful lever to improve food security and diet quality. This study aims to apply systems thinking to identify the causes and consequences of poor evidence use in food-related policymaking in selected government ministries in Fiji and to illicit strategies to strengthen the use of evidence in policymaking...
August 29, 2017: Health Research Policy and Systems
https://www.readbyqxmd.com/read/28844459/the-pressing-need-for-point-of-care-diagnostics-for-sickle-cell-disease-a-review-of-current-and-future-technologies
#13
Patrick T McGann, Carolyn Hoppe
Sickle cell disease (SCD) is a common and life threatening inherited blood disorder, affecting over 300,000 newborns per year. Over 75% of SCD births occur in sub-Saharan Africa, where the lack of timely and accurate diagnosis results in premature death within the first few years of life for a majority of affected infants. Current methods to diagnosis SCD require expensive laboratory equipment and reagents, and adequately trained laboratory personnel. In addition, test results are often delayed due to transport and batching of samples in a central laboratory...
August 8, 2017: Blood Cells, Molecules & Diseases
https://www.readbyqxmd.com/read/28838199/introduction-of-inactivated-polio-vaccine-withdrawal-of-type-2-oral-polio-vaccine-and-routine-immunization-strengthening-in-the-eastern-mediterranean-region
#14
Kamal Fahmy, Lee M Hampton, Houda Langar, Manish Patel, Tahir Mir, Chandrasegarar Soloman, Andreas Hasman, Nasir Yusuf, Nadia Teleb
The Global Polio Eradication Initiative has reduced the global incidence of polio by 99% and the number of countries with endemic polio from 125 to 3 countries. The Polio Eradication and Endgame Strategic Plan 2013-2018 (Endgame Plan) was developed to end polio disease. Key elements of the endgame plan include strengthening immunization systems using polio assets, introducing inactivated polio vaccine (IPV), and replacing trivalent oral polio vaccine with bivalent oral polio vaccine ("the switch"). Although coverage in the Eastern Mediterranean Region (EMR) with the third dose of a vaccine containing diphtheria, tetanus, and pertussis antigens (DTP3) was ≥90% in 14 countries in 2015, DTP3 coverage in EMR dropped from 86% in 2010 to 80% in 2015 due to civil disorder in multiple countries...
July 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28838156/succeeding-in-new-vaccine-introduction-lessons-learned-from-the-introduction-of-inactivated-poliovirus-vaccine-in-cameroon-kenya-and-nigeria
#15
Soleine Scotney, Sarah Snidal, Yauba Saidu, Abiola Ojumu, Antony Ngatia, Murtala Bagana, Faith Mutuku, Joelle Sobngwi, Oniovo Efe-Aluta, Julia Roper, Yann LeTallec, Alice Kang'ethe
Introducing a new vaccine is a large-scale endeavor that can face many challenges, resulting in introduction delays and inefficiencies. The development of national task teams and tools, such as prelaunch trackers, for the introduction of new vaccines (hereafter, "new vaccine introductions" [NVIs]) can help countries implement robust project management systems, front-load critical preparatory activities, and ensure continuous communication around vaccine supply and financing. In addition, implementing postlaunch assessments to take rapid corrective action accelerates the uptake of the new vaccines...
July 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28826503/tissue-specific-regulation-of-bmp-signaling-by-drosophila-n-glycanase-1
#16
Antonio Galeone, Seung Yeop Han, Chengcheng Huang, Akira Hosomi, Tadashi Suzuki, Hamed Jafar-Nejad
Mutations in the human N-glycanase 1 (NGLY1) cause a rare, multisystem congenital disorder with global developmental delay. However, the mechanisms by which NGLY1 and its homologs regulate embryonic development are not known. Here we show that Drosophila Pngl encodes an N-glycanase and exhibits a high degree of functional conservation with human NGLY1. Loss of Pngl results in developmental midgut defects reminiscent of midgut-specific loss of BMP signaling. Pngl mutant larvae also exhibit a severe midgut clearance defect, which cannot be fully explained by impaired BMP signaling...
August 4, 2017: ELife
https://www.readbyqxmd.com/read/28818316/predicting-in-hospital-mortality-in-patients-with-acute-coronary-syndrome-in-china
#17
RANDOMIZED CONTROLLED TRIAL
Yong Peng, Xin Du, Kris D Rogers, Yangfeng Wu, Runlin Gao, Anushka Patel
Currently available risk scores (RSs) were derived from populations with very few participants from China. We aimed to develop an RS based on data from patients with acute coronary syndrome in China and to compare its performance with the commonly promoted Global Registry of Acute Coronary Events (GRACE) RS. Clinical Pathways for Acute Coronary Syndromes-Phase 2 was a trial of a quality improvement intervention in China. Patients recruited from 75 hospitals from October 2007 to August 2010 were divided into training and validation sets based on immediate or delayed implementation...
October 1, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28816556/maternal-mortality-in-the-last-triennium-of-the-millennium-development-goal-era-at-the-obafemi-awolowo-university-teaching-hospitals-complex-ile-ife-nigeria
#18
Ibraheem Olayemi Awowole, Olusegun Olalekan Badejoko, Oluwafemi Kuti, Omotade Adebimpe Ijarotimi, Oluwaseun Oludotun Sowemimo, Ifeoluwa Emmanuel Ogunduyile
The maternal mortality ratio (MMR) of Nigeria remains high. This retrospective study aims to suggest evidence-based strategies towards achieving the sustainable development goal target 3.1 at the Obafemi Awolowo University Teaching Hospital (OAUTHC), Nigeria by providing contemporary data on MMR between October 2012 and September 2015. There were 86 maternal deaths and 5243 live births over the triennium, with annual MMRs of 1744, 1622 and 1512/100,000 live births, respectively. Fifty-six (65.2%) were postpartum deaths, while 44 (51...
August 17, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28815849/molecular-aspects-of-uterine-diseases-in-dogs
#19
REVIEW
R Hagman
Uterine diseases are common in dogs, particularly in countries where elective spaying is not usually performed. The associated clinical illnesses may be of varying degree ranging from merely decreased fertility to a critical pyometra requiring intensive care to survive. The diagnosis of some uterine diseases is generally uncomplicated, such as in a classic pyometra presenting with enlarged, fluid-filled uterus, purulent vaginal discharge and characteristic signs of illness or in other disorders associated with uterine enlargement...
August 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28799002/intolerance-and-violence-against-doctors
#20
REVIEW
Meharban Singh
Intolerance and grouse against doctors is a global phenomenon but India seems to lead the world in violence against doctors. According to World Health Organization, about 8-38% healthcare workers suffer physical violence at some point in their careers. Many more are verbally abused or threatened. Public is almost behaving like health sector terrorists. The spate of increasing attacks on doctors by damaging their property and causing physical injury is not acceptable by any civilized society. The public is becoming increasingly intolerant to a large number of social issues because of poor governance and vote bank politics...
August 11, 2017: Indian Journal of Pediatrics
keyword
keyword
85533
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"