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Conduction defects - Biotech, Pharma and Life Science Channel

18:41 EST 21st February 2017 | BioPortfolio

PubMed Articles [2213 Associated PubMed Articles listed on BioPortfolio]

Influence of Atomic Hydrogen, Band Bending, and Defects in the Top Few Nanometers of Hydrothermally Prepared Zinc Oxide Nanorods.

We report on the surface, sub-surface (top few nanometers) and bulk properties of hydrothermally grown zinc oxide (ZnO) nanorods (NRs) prior to and after hydrogen treatment. Upon treating with atomic ...

Timothy syndrome 1 genotype without syndactyly and major extracardiac manifestations.

Timothy syndrome 1 (TS1) is a rare genetic disorder characterized by multisystem abnormalities including QT prolongation, congenital heart defects, facial dysmorphism, episodic hypoglycemia, and neuro...

Constitutional bone impairment in Noonan syndrome.

Noonan syndrome (NS) is an autosomal dominant trait characterized by genotypic and phenotypic variability. It belongs to the Ras/MAPK pathway disorders collectively named Rasopathies or neurocardiofac...

Atypical Angelman syndrome due to a mosaic imprinting defect: Case reports and review of the literature.

Angelman syndrome (AS) is characterized by severe intellectual disability, limited, or absent speech and a generally happy demeanor. The four known etiological mechanisms; deletions, uniparental disom...

Abnormally High and Heterogeneous Bone Matrix Mineralization After Childhood Solid Organ Transplantation: A Complex Pathology of Low Bone Turnover and Local Defects in Mineralization.

Chronic renal, liver and heart failure in children associates with multiple skeletal complications. Increased fracture incidence often persists after transplantation and could be related to alteration...

Complete occipitalization of the atlas with bilateral external auditory canal atresia.

Fusion of the atlas with the occipital bone is a rare congenital dysplasia known as occipitalization of the atlas, occipitocervical synostosis, assimilation of the atlas, or atlanto-occipital fusion. ...

Avocado oil induces long-term alleviation of oxidative damage in kidney mitochondria from type 2 diabetic rats by improving glutathione status.

Hyperglycemia and mitochondrial ROS overproduction have been identified as key factors involved in the development of diabetic nephropathy. This has encouraged the search for strategies decreasing glu...

Controllable rotating behavior of individual dielectric micro-rod in a rotating electric field.

We report herein controllable rotating behavior of an individual dielectric micro-rod driven by a background rotating electric field. By disposing or removing structured floating microelectrode, the r...

Combining Induced Pluripotent Stem Cells and Genome Editing Technologies for Clinical Applications.

In this review, we introduce current developments in induced pluripotent stem cells (iPSCs), site-specific nuclease (SSN)-mediated genome editing tools, and the combined application of these two novel...

Development of Ion-Conductive and Vapoluminescent Porous Coordination Polymers Composed of Ruthenium(II) Metalloligand.

We synthesized two new porous coordination polymers (PCPs) {Ln7(OH)5[Ru(dcbpy)3]4·4nH2O} (Ln7-Ru4; Ln = Ce, Nd) composed of the luminescent ruthenium(II) metalloligand [Ru(4,4'-dcbpy)3](4-) ([4Ru]; 4...

News Articles [526 Associated News Articles listed on BioPortfolio]

Scientists Uncover How Zika Virus Causes Microcephaly

The findings are key to unraveling the mysteries of why the Zika virus causes birth defects

New computer model recommends intervention strategies to mitigate pandemics

The 2016 Zika virus outbreak, along with recent outbreaks of SARS, bird flu, H1N1 and Ebola, underscore the importance of being prepared for and responding quickly to infectious diseases. Zika, in par...

UTMB researchers unravel mystery of how Zika virus causes birth defects

A multidisciplinary team from The University of Texas Medical Branch at Galveston has uncovered the mechanisms that the Zika virus uses to alter brain development. These findings are detailed in Stem ...

Adaptable model recommends response strategies for Zika, other pandemics

The 2016 Zika virus outbreak, along with recent outbreaks of SARS, bird flu, H1N1 and Ebola, underscore the importance of being prepared for and responding quickly to infectious diseases. Zika, in par...

Medical News Today: Parkinson's: 'Genetic switch' may play key role in preserving brain cells

Study finds a genetic switch that controls PINK1 and PARKIN genes, defects in which cause mitchondrial dysfunction seen in some forms of Parkinson's.

Mistakes at U.S. lab force hundreds of Zika tests to be repeated

CHICAGO (Reuters) - Officials in Washington, D.C.'s public health laboratory had to repeat Zika tests for nearly 300 pregnant women, including two women who were mistakenly told they tested negative ...

Defects in Newly Identified Molecular Pathway Lead to Parkinson's Disease

A molecular pathway has been traced that protects dopamine producing neurons and prevents Parkinson's disease, and this finding may pave...

Rhythm Announces Completion of $41 Million Mezzanine Financing

BOSTON, Feb. 16, 2017 /PRNewswire/ -- Rhythm, a biopharmaceutical company developing peptide therapeutics for rare genetic deficiencies that result in life-threatening metabolic disorders, today ...

Untimely expression of gametogenic genes in vegetative cells causes uniparental disomy

Uniparental disomy (UPD), in which an individual contains a pair of homologous chromosomes originating from only one parent, is a frequent phenomenon that is linked to congenital disorders and various...

Cotton Babies Makes $14,500 Donation to The Children’s Heart Foundation

New Cloth Diaper Print Gives Back This Valentine’s Day St. Louis, Missouri (PRWEB) February 16, 2017 Cotton Babies, Inc. has caught the love bug! Just in time for Valentine’s Day, the natural par...

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Companies [14 Associated Companies listed on BioPortfolio]

St. Jude Medical and Mended Little Hearts

Mended Little Hearts plays a significant role in the lives of families with children diagnosed with CHDs. Through its support group meetings, health education to communities, advo...

The Sloan Firm

The Sloan Firm was established in 1980 and has offices in Longview and Houston, Texas. The Sloan Firm has an impressive track record in negotiations and litigation in its primary ...

Imbed Biosciences Inc.

Imbed Biosciences is a privately held medical device company, located in Madison, WI, that develops advanced materials for wound healing and surgical applications. It has develope...

Stratatech Corporation

Stratatech Corp. is a privately-held regenerative medicine company focused on the development and commercialization of cell-based, tissue-engineered skin substitute products for t...

Avita Medical Ltd.

Avita Medical (www.avitamedical.com) develops and distributes regenerative and tissue-engineered products for the treatment of a broad range of wounds, scars and skin defects. The...

NeuroMetrix

NeuroMetrix, Inc. was founded in June 1996 as a spin-off from the Harvard-M.I.T. Division of Health Sciences and Technology. The Company’s mission is to: Create value for our customers by developi...

NeuroMetrix, Inc.

NeuroMetrix is a science-based health care company transforming patient care through neurotechnology. To date, our focus has been primarily on the assessment of neuropathies. We a...

AGA Medical Holdings, Inc.

AGA Medical, based in Plymouth, Minnesota, is a leading innovator and manufacturer of medical devices for the treatment of structural heart defects and vascular abnormalities. AGA...

Imbed Biosciences

Imbed Biosciences Inc. is a privately held medical device company located in Madison, WI. Company has patent-pending technologies on polymeric nanofilms and microfilms for deliver...

HeartGift Austin

HeartGift Austin provides life-saving surgery to repair congenital heart defects in children who live in countries where this kind of medical care is not available. We provide our...

Clinical Trials [519 Associated Clinical Trials listed on BioPortfolio]

Intra-operative (IO) Navigation and IO-CBCT for 3D Orbital Reconstruction in Post-traumatic and Post-ablative Defects. Evaluation of the Potential of a Fully Integrated Brainlab Iplan System.

Background Correction of post traumatic and post-ablative orbita defects remains a challenge for the maxillofacial surgeon. The purpose of such intervention is the restoration of both func...

Antioxidant Use in Diabetes to Reduce Oxidative Stress

Dietary supplementation with antioxidant vitamins, such as Vitamin C and Vitamin E, reduces malformation rates in embryos of diabetic animals. However, human trials exploring the benefits ...

Accuracy and Outcome of Computer-assisted Surgery for Bony Micro-vascular Reconstruction in the Head and Neck Region

Background: Functional and aesthetic reconstruction of mandibular defects due to tumour invasion, osteoradio- or chemonecrosis or trauma are challenging. Surgeons aim to achieve a good ...

Placental Membrane for Root Coverage

Aim of the study was to evaluate the clinical efficacy of placental membrane with coronally advanced flap in covering single and multiple Miller's class I and II gingival recession defects...

Effect of Phosphodiesterase-5 Inhibition With Tadalafil on SystEmic Right VEntricular Size and Function

This study assesses in a double-blind, randomized, placebo-controlled multi-center pilot trial the effect of PDE-5 inhibition with Tadalafil on right ventricle size and function, exercise ...

Morbimortality of Contegra Duct Replacements Versus Homografts in Pulmonary Position

Congenital heart diseases are nowadays frequently treated in newborns. These congenital heart defects can directly affect the right ventricular ejection tract (RVOT), or sometimes indirect...

Evolution of Two Cohorts of Children (Univentricular and Bi-ventricular Heart) After Strapping of the Pulmonary Artery

Pulmonary artery strapping is a surgical technique aimed at providing a palliative treatment to newborns suffering from congenital heart defects, characterized by an increase in blood flow...

Magnesium Effect on Embryonal PR Interval

Magnesium is a known treatment for neuroprotection in preterm labor before 32 week of gestation. High concentration of Magnesium in the blood stream known as cause of conduction abnormalit...

Citicoline Effect on Non-arteritic Anterior Ischemic Optic Neuropathy (NAION)

Clinical trial.gov Brief summary : Non-arteritic anterior ischemic optic neuropathy (NAION) is an optic neuropathy due to acute or subacute ischemic event of anterior optic nerve a...

Concentrated Growth Factors Applied in Maxillary Sinus Floor Elevation Via a Lateral Window Approach

To investigate the effects of concentrated growth factors applied in maxillary sinus floor elevation via a lateral window approach with simultaneous implant placement on repair of bone def...

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Medical and Biotech [MESH] Definitions

Impaired conduction of cardiac impulse that can occur anywhere along the conduction pathway, such as between the SINOATRIAL NODE and the right atrium (SA block) or between atria and ventricles (AV block). Heart blocks can be classified by the duration, frequency, or completeness of conduction block. Reversibility depends on the degree of structural or functional defects.

Transmission of sound waves through vibration of bones in the SKULL to the inner ear (COCHLEA). By using bone conduction stimulation and by bypassing any OUTER EAR or MIDDLE EAR abnormalities, hearing thresholds of the cochlea can be determined. Bone conduction hearing differs from normal hearing which is based on air conduction stimulation via the EAR CANAL and the TYMPANIC MEMBRANE.

A drug used in the treatment of angina pectoris, heart failure, conduction defects, and myocardial infarction. It is a partial agonist at beta adrenergic receptors and acts as a coronary vasodilator and cardiotonic agent.

An impulse-conducting system composed of modified cardiac muscle and having the power of spontaneous rhythmicity and conduction more highly developed than the rest of the heart.

Impaired impulse conduction from HEART ATRIA to HEART VENTRICLES. AV block can mean delayed or completely blocked impulse conduction.

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