Αρχειοθήκη ιστολογίου

Πέμπτη 27 Αυγούστου 2020

 


Blood Pressure in Andean Adults Living Permanently at Different Altitudes
High Altitude Medicine &Biology, Ahead of Print.
High Altitude Medicine & Biology - Table of Contents
Tue Aug 25, 2020 10:00
First case of Dolutegravir and Darunavir/r multi drug-resistant HIV-1 in Cameroon following exposure to Raltegravir: lessons and implications in the era of transition to Dolutegravir-based regimens
Sub-Saharan African countries are transitioning to dolutegravir-based regimens, even for patients with extensive previous drug exposure, including first-generation integrase strand-transfer inhibitors (INSTI) ...
Antimicrobial Resistance and Infection Control - Latest Articles
Wed Aug 26, 2020 03:00
Sepsis related mortality of extremely low gestational age newborns after the introduction of colonization screening for multi-drug resistant organisms
In 2013 German infection surveillance guidelines recommended weekly colonization screening for multidrug-resistant (MDRO) or highly epidemic organisms for neonatal intensive care units (NICUs) and extended hyg...
Antimicrobial Resistance and Infection Control - Latest Articles
Wed Aug 26, 2020 03:00
Methyl-CpG-binding protein 2 drives the Furin/TGF-β1/Smad axis to promote epithelial–mesenchymal transition in pancreatic cancer cells
Oncogenesis, Published online: 26 August 2020; doi:10.1038/s41389-020-00258-yMethyl-CpG-binding protein 2 drives the Furin/TGF-β1/Smad axis to promote epithelial–mesenchymal transition in pancreatic cancer cells
Oncogenesis - nature.com science feeds
Wed Aug 26, 2020 03:00
Methyl-CpG-binding protein 2 drives the Furin/TGF-β1/Smad axis to promote epithelial–mesenchymal transition in pancreatic cancer cells
Oncogenesis - nature.com science feeds
Wed Aug 26, 2020 03:00
ProZES: the methodology and software tool for assessment of assigned share of radiation in probability of cancer occurrence
Abstract ProZES is a software tool for estimating the probability that a given cancer was caused by preceding exposure to ionising radiation. ProZES calculates this probability, the assigned share, for solid cancers and hematopoietic malignant diseases, in cases of exposures to low-LET radiation, and for lung cancer in cases of exposure to radon. User-specified inputs include birth year, sex, type of diagnosed cancer, age at diagnosis, radiation exposure history and characteristics,...
Latest Results for Radiation and Environmental Biophysics
Wed Aug 26, 2020 03:00
An Analysis of Peristaltic Locomotion for Maximizing Velocity or Minimizing Cost of Transport of Earthworm-Like Robots
Soft Robotics, Ahead of Print.
Soft Robotics
Tue Aug 25, 2020 10:00
Soft Pneumatic Actuator with Bimodal Bending Response Using a Single Pressure Source
Soft Robotics, Ahead of Print.
Soft Robotics
Tue Aug 25, 2020 10:00
CDP-choline and galantamine, a personalized α7 nicotinic acetylcholine receptor targeted treatment for the modulation of speech MMN indexed deviance detection in healthy volunteers: a pilot study
Abstract Rationale The combination of CDP-choline, an α7 nicotinic acetylcholine receptor (α7 nAChR) agonist, with galantamine, a positive allosteric modulator of nAChRs, is believed to counter the fast desensitization rate of the α7 nAChRs and may be of interest for schizophrenia (SCZ) patients. Beyond the positive and negative clinical symptoms, deficits in early auditory prediction-error processes are also observed in SCZ. Regularity...
Latest Results for Psychopharmacology
03:00
Context, acute tolerance, and subjective response affect alcohol-impaired driving decisions
Abstract Rationale Alcohol intoxication produces effects that can impair judgment and increase engagement in risky behaviors, including alcohol-impaired driving (AID). Real-world AID decisions are informed by contextual circumstances and judgments of associated risk. How individuals vary in their AID decision-making across contexts and whether subjective alcohol responses (stimulation, sedation, acute tolerance) differentially affect AID...
Latest Results for Psychopharmacology
Wed Aug 26, 2020 03:00
User guide to MiT‐TFE isoforms and post‐translational modifications
Abstract The Microphthalmia‐associated transcription factor (MITF) is at the core of melanocyte and melanoma fate specification. The related factors TFEB and TFE3 have been shown to be instrumental for transcriptional regulation of genes involved in lysosome biogenesis and autophagy, cellular processes important for mediating nutrition signals and recycling of cellular materials, in many cell types. The MITF, TFEB, TFE3 and TFEC proteins are highly related. They share many structural and functional...
Wiley: Pigment Cell & Melanoma Research: Table of Contents
Wed Aug 26, 2020 11:21
Atorvastatin in combination with radiotherapy and temozolomide for glioblastoma: a prospective phase II study
Summary Glioblastoma is a fast-growing primary brain tumor observed in adults with the worst prognosis. Preclinical studies have demonstrated the encouraging anticancer activity of statins. This study evaluated the efficacy of atorvastatin in combination with standard therapy in patients with glioblastoma. In this prospective, open-label, single-arm, phase II study, patients were treated with atorvastatin in combination with the standard glioblastoma therapy comprising radiotherapy...
Latest Results for Investigational New Drugs
03:00
Developmental transitions in body color in chacma baboon infants: Implications to estimate age and developmental pace
Abstract Objectives In many primates, one of the most noticeable morphological developmental traits is the transition from natal fur and skin color to adult coloration. Studying the chronology and average age at such color transitions can be an easy and noninvasive method to (a) estimate the age of infants whose dates of birth were not observed, and (b) detect interindividual differences in the pace of development for infants with known birth dates. Materials and Methods Using a combination...
American Journal of Physical Anthropology
Wed Aug 26, 2020 14:05
Reduction of Intraocular Pressure Spikes Due to Intravitreal Bevacizumab Injections by Scleral Indentation with Cotton Swab or Digital Ocular Massage: Innovative Techniques Compared
Clinical Ophthalmology
02:23
A Comparison of Conventional Intravitreal Injection Method vs InVitria Intravitreal Injection Method
Clinical Ophthalmology
02:22
Issue Information
Journal of Oral Rehabilitation
Sun Aug 23, 2020 18:08
The impact of intensity modulated radiation treatment on dento‐alveolar microvasculature in pharyngeal cancer implant patients
Abstract Objectives Dental rehabilitation post‐radiotherapy often requires the consideration of dental implants. However, these are tentatively prescribed due to the concern of hypovascularisation and possible osteoradionecrosis. Hence, the current study assessed the microvasculature of the dento‐alveolar bone at implant sites taking into consideration the exact radiotherapy dose received to the region. Materials & methods Bone cores were taken from 9 patients during implant treatment...
Journal of Oral Rehabilitation
Tue Aug 25, 2020 22:15
Preliminary clinical evaluation of traditional and a new digital PEEK occlusal splints for the management of sleep bruxism
Abstract Objective To compare the manual time and preliminary clinical effects between the digital manufactured occlusal splints for sleep bruxism patients with those of traditional hard splints. Methods Sixteen individuals (18 to 44 y/o) with clinically diagnosed sleep bruxism were selected based on the inclusion criteria. All patients were divided to two groups and a random control method was applied. Digital splints (test group) were designed and milled using CAD/CAM. Hard splints (control...
Journal of Oral Rehabilitation
Tue Aug 25, 2020 20:16
Issue Information
Wiley: Clinical Otolaryngology: Table of Contents
Thu Aug 20, 2020 22:29
Issue Information
American Journal of Primatology
Tue Aug 25, 2020 20:29
Description of the Features and Vibratory Behaviors of the Nyquist Plot Analyzed From Laryngeal High-Speed Videoendoscopy Images
Facilitative playback-based subjective measures offer a more reliable evaluation of the vocal fold vibration than those derived from direct inspection of video playback. One of the measures is a Nyquist plot, which presents the analyzed cycle-to-cycle vibratory information in a graphical form. While the potential is evident, the information of the features of the Nyquist plot, which the evaluation is based on, is still incomplete. The current identified features and their vibratory behaviors may...
Journal of Voice
Wed Aug 26, 2020 03:00
Are Indoor Cycling Instructors Riding Their Way to Vocal Injury? Acute Effects of a Single Class on Measures of Voice Production
There is an increased need for vocal education programs in group fitness instructors due to the reported risk of phonotraumatic injury in this population. Most research has focused on aerobics class instructors with limited research detailing the vocal demand response of cycling instruction, specifically. We hypothesized that instruction of a single indoor cycling class would produce evidence of acute vocal fold edema manifested by worsening of acoustic and self-perceptual voice measures and changes...
Journal of Voice
Wed Aug 26, 2020 03:00
Issue Information ‐ Editorial Board
Journal of Prosthodontics
Wed Aug 26, 2020 15:04
CAD/CAM Complete Denture Systems and Physical properties: A Review of the Literature
Abstract Purpose CAD/CAM complete dentures have increased in popularity and a wide variety of systems are currently available. These prostheses present many advantages for clinicians, technicians and patients. Subtractive manufacturing is used by most of the available systems while a few manufacturers use an additive manufacturing technique. This article describes the currently available systems and materials available for the fabrication of CAD/CAM complete dentures and reviews the literature...
Journal of Prosthodontics
Wed Aug 26, 2020 12:54
Fracture Load of Different Zirconia Types: a Mastication Simulation Study
Abstract Purpose To assess the effect of yttria mol% concentration and material thickness on the biaxial fracture load (N) of zirconia with and without mastication simulation. Materials and Methods Disk‐shaped specimens (N = 120) of 3 mol% yttria‐partially stabilized zirconia, 3Y‐PSZ (Katana High Translucent, Kuraray Noritake), 4 mol% yttria‐partially stabilized zirconia, 4Y‐PSZ (Katana Super Translucent Multi Layered) and 5 mol% Yttria‐partially stabilized zirconia, 5Y‐PSZ (Katana Ultra...
Journal of Prosthodontics
Tue Aug 25, 2020 16:47
Biologists discover gene critical to development of columbines' iconic spurs
Once in a while, over the history of life, a new trait evolves that leads to an explosion of diversity in a group of organisms. Take wings, for instance. Every group of animals that evolved them has spun off into a host of different species -- birds, bats, insects and pterosaurs. Scientists call these 'key innovations.'
Evolutionary Biology News -- ScienceDaily
Mon Aug 24, 2020 23:56
Native desert bighorn sheep in ecologically intact areas are less vulnerable to climate change
In the American Southwest, native desert bighorn sheep populations found in landscapes with minimal human disturbance, including several national parks, are less likely to be vulnerable to climate change.
Evolutionary Biology News -- ScienceDaily
Wed Aug 26, 2020 22:12
How are information, disease, and social evolution linked?
In all social animals, gaining valuable information requires physical contact among individuals, an action that risks spreading contagion. New research describes the opposing evolutionary forces that give rise to the social networks of which we are a part. They developed a dynamic theoretical framework where individuals constantly update their social behaviors to reflect both the benefits and costs of interaction.
Evolutionary Biology News -- ScienceDaily
Wed Aug 26, 2020 17:16
Comparison of Two Therapies on Asthma Control in Children
Pediatric Allergy, Immunology, and Pulmonology, Ahead of Print.
Pediatric Allergy, Immunology, and Pulmonology
Tue Aug 25, 2020 10:00
Desflurane and sevoflurane concentrations in blood passing through the oxygenator during cardiopulmonary bypass: a randomized prospective pilot study
Abstract Purpose Volatile anesthetics (VAs) protect myocardial cells in cardiovascular surgery. A recent clinical trial of cardiopulmonary bypass (CPB) surgery reported no significant difference in mortality rates between the use of VAs and total intravenous anesthetics at 1 year postoperatively. However, oxygenator function may affect the VA pharmacokinetics. Thus, we measured the VA blood concentrations during CPB in patients managed...
Latest Results for Journal of Anesthesia
Wed Aug 26, 2020 03:00
The roles of vicariance and isolation by distance in shaping biotic diversification across an ancient archipelago: evidence from a Seychelles caecilian amphibian
Island systems offer excellent opportunities for studying the evolutionary histories of species by virtue of their restricted size and easily identifiable barriers to gene flow. However, most studies investiga...
Most Recent Articles: BMC Evolutionary Biology
Wed Aug 26, 2020 03:00
Unlocking a signal of introgression from codons in Lachancea kluyveri using a mutation-selection model
For decades, codon usage has been used as a measure of adaptation for translational efficiency and translation accuracy of a gene’s coding sequence. These patterns of codon usage reflect both the selective and...
Most Recent Articles: BMC Evolutionary Biology
Wed Aug 26, 2020 03:00
A lactate-targeted resuscitation strategy may be associated with higher mortality in patients with septic shock and normal capillary refill time: a post hoc analysis of the ANDROMEDA-SHOCK study
Capillary refill time (CRT) may improve more rapidly than lactate in response to increments in systemic flow. Therefore, it can be assessed more frequently during septic shock (SS) resuscitation. Hyperlactatem...
Annals of Intensive Care - Latest Articles
Wed Aug 26, 2020 03:00
Beyond Cytomegalovirus and Epstein-Barr Virus: a Review of Viruses Composing the Blood Virome of Solid Organ Transplant and Hematopoietic Stem Cell Transplant Recipients [Reviews]
Viral primary infections and reactivations are common complications in patients after solid organ transplantation (SOT) and hematopoietic stem cell transplantation (HSCT) and are associated with high morbidity and mortality. Among these patients, viral infections are frequently associated with viremia. Beyond the usual well-known viruses that are part of the routine clinical management of transplant recipients, numerous other viral signatures or genomes can be identified in the blood of these patients....
CMR Current Issue
Wed Aug 26, 2020 15:30
Clinical evaluation of subtracted pointwise encoding time reduction with radial acquisition-based magnetic resonance angiography compared to 3D time-of-flight magnetic resonance angiography for improved flow dephasing at 3 Tesla
Publication date: Available online 26 August 2020Source: Magnetic Resonance ImagingAuthor(s): Qing Fu, Xiao-yong Zhang, Xian-bo Deng, Ding-xi Liu
Magnetic Resonance Imaging
Wed Aug 26, 2020 15:32
Influence of cholecystectomy on the flow dynamic pattern of bile in the extrahepatic bile duct: Assessment by cine-dynamic MRCP with spatially-selective IR pulse
Publication date: Available online 26 August 2020Source: Magnetic Resonance ImagingAuthor(s): Hidemitsu Sotozono, Tsutomu Tamada, Akihiko Kanki, Kazuya Yasokawa, Takeshi Fukunaga, Akira Yamamoto, Katsuyoshi Ito
Magnetic Resonance Imaging
Wed Aug 26, 2020 15:32
Confounding factors in multi-parametric q-MRI protocol: A study of bone marrow biomarkers at 1.5 T
Publication date: Available online 25 August 2020Source: Magnetic Resonance ImagingAuthor(s): Louis Marage, Giulio Gambarota, Jeremy Lasbleiz, Mathieu Lederlin, Hervé Saint-Jalmes
Magnetic Resonance Imaging
Wed Aug 26, 2020 15:32
Investigation Report of cVDPV2 Outbreak in Bokh Woreda of Dollo Zone, Somali Regional State, Ethiopia
Background. Poliovirus isolates detected in persons or in the environment can fall into three major categories: wild, Sabin and Sabin-like, or vaccine-derived. Detection of wild or vaccine-derived poliovirus may constitute an emergency, which can be categorized as an event that can lead to an outbreak, depending on characteristics of the isolate and the context in which it appears. The aim of the study was investigation report of cVDPV2 outbreak in Bokh woreda of Dollo Zone, Somali regional state,...
Case Reports in Infectious Diseases
Wed Aug 26, 2020 11:50
Fatal Mucormycosis and Aspergillosis in an Atypical Host: What Do We Know about Mixed Invasive Mold Infections?
Mixed invasive mold infections (MIMIs) are considered rare. We present a case of fatal aspergillosis and mucormycosis in an elderly host with history of chronic lymphocytic leukemia (CLL) and potential mold exposures. Notably, he had no classic risk factors for IMI other than high-dose corticosteroids, which may be an important risk factor for (M)IMI, based on the current and previous reports. There is an urgent need for studies on the “net state of immunosuppression,” environmental exposure as risk...
Case Reports in Infectious Diseases
Wed Aug 26, 2020 07:50
Changes in brain activity induced by the N-back task are related to improved dual-task performance
Publication date: Available online 26 August 2020Source: Behavioural Brain ResearchAuthor(s): Takehide Kimura, Ryouta Matsuura
Behavioural Brain Research
Wed Aug 26, 2020 14:40
No effects of PCSK9-inhibitor treatment on spatial learning, locomotor activity, and novel object recognition in mice
Publication date: Available online 25 August 2020Source: Behavioural Brain ResearchAuthor(s): Frieder Schlunk, Paul Fischer, Hans M.G. Princen, Andre Rex, Vincent Prinz, Marco Foddis, Dieter Lütjohann, Ulrich Laufs, Matthias Endres
Behavioural Brain Research
Wed Aug 26, 2020 14:40
Human Papillomavirus Prevalence in Oral and Oropharyngeal Rinse and Gargle Specimens of Dental Patients and of an HIV-Positive Cohort from Pretoria, South Africa
Introduction. Studies on HPV prevalence in the head and neck region of South Africans are sparse. Of the available reports in the literature, there were no studies on the association between HPV-DNA presence in the mouth and oropharynx in relation to high-risk behaviours such as oral sex practice or tobacco and alcohol use. Materials and Methods. Following ethical clearance and informed consent, patients attending a regional HIV-management clinic and patients attending a dental hospital were recruited...
Advances in Virology
Wed Aug 26, 2020 04:35
Mimicry genes reduce pre‐adult survival rate in Papilio polytes: A possible new mechanism for maintaining female‐limited polymorphism in Batesian mimicry
Mimetic Papilio polytes females have mimicry genes, which benefit from avoiding predation. However, the mimicry genes decrease the survival rate at the last instar larval and pupal stages. Abstract Batesian mimicry, in which harmless organisms resemble unpalatable or harmful species, is a well‐studied adaptation for predation avoidance. The females of some Batesian mimic species comprise mimetic and nonmimetic individuals. Mimetic females of such polymorphic species clearly have a selective...
Journal of Evolutionary Biology
Tue Aug 25, 2020 19:14
New technology on the horizon: Fast analytical screening technique FNA (FAST-FNA) enables rapid, multiplex biomarker analysis in head and neck cancers.
Related Articles New technology on the horizon: Fast analytical screening technique FNA (FAST-FNA) enables rapid, multiplex biomarker analysis in head and neck cancers. Cancer Cytopathol. 2020 Aug 25;: Authors: Pai SI, Faquin WC, Sadow PM, Pittet MJ, Weissleder R Abstract PD-L1 profiling was recently approved by the US Food and Drug Administration as a companion diagnostic for anti-PD1 treatment in patients with head and neck cancer, ushering...
Technologies in Treatment of Head & Neck
Wed Aug 26, 2020 13:04
Genomic Landscape and Immune Microenvironment Features of Preinvasive and Early Invasive Lung Adenocarcinoma.
Related Articles Genomic Landscape and Immune Microenvironment Features of Preinvasive and Early Invasive Lung Adenocarcinoma. J Thorac Oncol. 2019 11;14(11):1912-1923 Authors: Zhang C, Zhang J, Xu FP, Wang YG, Xie Z, Su J, Dong S, Nie Q, Shao Y, Zhou Q, Yang JJ, Yang XN, Zhang XC, Li Z, Wu YL, Zhong WZ Abstract BACKGROUND: Understanding the genomic landscape and immune microenvironment features of preinvasive and early invasive lung adenocarcinoma...
Technologies in Treatment of Head & Neck
Wed Aug 26, 2020 13:04
Trends and outcomes of blunt renal trauma management: a nationwide cohort study in Japan
There is a paucity of information for predicting patient outcomes other than the American Association for the Surgery of Trauma (AAST) renal injury scale. The aim of this study was to evaluate the association ...
World Journal of Emergency Surgery - Latest Articles
Wed Aug 26, 2020 03:00
Groping in the dark: A response to Roger Ekirch
Journal of Sleep Research
Tue Aug 25, 2020 19:10
The Performance of “Antiracism” Curricula
New England Journal of Medicine, Ahead of Print.
Massachusetts Medical Society: New England Journal of Medicine: Table of Contents
Tue Aug 25, 2020 07:00
Complications of Fluoroscopically Guided Cervical Interlaminar Epidural Steroid Injections
Abstract Purpose of Review Cervical interlaminar epidural steroid injection is a common intervention in the management of cervical radiculitis. Given the large number of injections done annually, it is important to assess the potential complications associated with this procedure. Recent Findings Based on current published studies, the...
Headache Reports
Wed Aug 26, 2020 03:00
Low-Dose Naltrexone for Chronic Pain: Update and Systemic Review
Abstract Purpose of Review The purpose of this review is to evaluate and explain our current understanding of the clinical use of low-dose naltrexone in the treatment of chronic pain. Recent Findings Recent pre-clinical uses and clinical studies further elucidate the use of low-dose naltrexone in the treatment of chronic pain. ...
Headache Reports
Wed Aug 26, 2020 03:00
Transbronchial Needle Aspiration Cytology and Purulent Pericarditis
Journal of Investigative Medicine High Impact Case Reports, Volume 8, Issue , January-December 2020. Endobronchial ultrasound with transbronchial needle aspiration (TBNA) is commonly performed for the evaluation of mediastinal lymphadenopathy. Purulent pericarditis is a rare, yet potentially fatal complication of TBNA. It commonly presents with nonspecific symptoms such as chest pain, shortness of breath, palpitations, or vague abdominal discomfort. Additionally, more severe symptoms such as cardiac...
SAGE Publications: Journal of Investigative Medicine High Impact Case Reports: Table of Contents
Tue Aug 25, 2020 14:00
Bioconversion of biphenyl to a polyhydroxyalkanoate copolymer by Alcaligenes denitrificans A41
A polyhydroxyalkanoate (PHA) copolymer, poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [P(3HB-co-3HV)], was biosynthesized from biphenyl as the sole carbon source using Alcaligenes (currently Achromobacter) denitri...
Applied and Industrial Microbiology
Wed Aug 26, 2020 03:00
Tert-butyldimethylsilyl chitosan synthesis and characterization by analytical ultracentrifugation, for archaeological wood conservation
Abstract The Oseberg ship is one of the most important archaeological testimonies of the Vikings. After excavation in 1904, the wooden gravegoods were conserved using alum salts. This resulted in extreme degradation of a number of the objects a hundred years later through acid depolymerisation of cellulose and lignin. The fragile condition of the artefacts requires a reconsolidation which has to be done avoiding water as solvent. We synthesized tert-butyldimethylsilyl (TBDMS) chitosan...
Latest Results for European Biophysics Journal
Wed Aug 26, 2020 03:00
Home-based or remote exercise testing in chronic respiratory disease, during the COVID-19 pandemic and beyond: A rapid review
Chronic Respiratory Disease, Volume 17, Issue , January-December 2020. Objectives:To identify exercise tests that are suitable for home-based or remote administration in people with chronic lung disease.Methods:Rapid review of studies that reported home-based or remote administration of an exercise test in people with chronic lung disease, and studies reporting their clinimetric (measurement) properties.Results:84 studies were included. Tests used at home were the 6-minute walk test (6MWT, two studies),...
SAGE Publications Ltd STM: Chronic Respiratory Disease: Table of Contents
Tue Aug 25, 2020 04:29

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