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Study on a New Endoscopic Platform for the ESD of Colorectal Lesions: Tissue Retraction System

2018-06-18 02:03:12 | BioPortfolio

Published on BioPortfolio: 2018-06-18T02:03:12-0400

Clinical Trials [5575 Associated Clinical Trials listed on BioPortfolio]

Friction Versus Frictionless Mechanics During Maxillary En-masse Retraction in Adult Patients

This study is a Randomized clinical trial comparing the effectiveness of two different mechanics during maxillary en-masse retraction in adult patients. Patients will be randomly divided i...

Influences of Gingival Cord Retractor in Retention Rate of Non-carious Cervical Lesions Restorations.

The aim of this study is through a randomized clinical trial, double blind, splith-mouth, evaluate the retention rate of restorative protocols of Non-carious cervical lesion. The presence ...

Brain Retraction Monitoring Sensor Study

The purpose of this study is to utilize a sensor incorporated into a brain retractor blade to monitor electrical activity and pressure applied to the brain during retraction required for t...

Efficacy of Injectable Platelet Rich Fibrin (i-PRF) in Enhancing Bone Quality

Twenty patients need therapeutic extraction of the maxillary first premolars with subsequent retraction of the maxillary canines, will be divided randomly into two groups, and will randoml...

Influence of Arm Retraction on the Supraclavicular Approach for Subclavian Vein Catheterization

The purpose of this study is to determine the effect of arm retraction on the supraclavicular approach for subclavian vein catheterization in adults and children.

PubMed Articles [23979 Associated PubMed Articles listed on BioPortfolio]

A Comparison of Cerebellar Retraction Pressures in Posterior Fossa Surgery: Extended Retrosigmoid Versus Traditional Retrosigmoid Approach.

The retrosigmoid approach is broadly applicable to many procedures in the posterior fossa. However, cerebellar retraction is often necessary for lesions in the cerebellopontine (CP) angle which can le...

Retraction of publications in nursing and midwifery research: A systematic review.

Rates of manuscript retraction in academic journals are increasing. Papers are retracted because of scientific misconduct or serious error. To date there have been no studies that have examined rates ...

Effect of mouse ovarian tissue cryopreservation by vitrification with Rapid-i closed system.

Currently, open systems are mainly used for cryopreservation of ovarian tissue, oocytes, and embryos, but there is a potential risk of contamination. This study was performed to assess ovarian tissue ...

Application of a Porous Polyethylene Spreader Graft for Nasal Lengthening in Asian Patients.

Rhinoplasty maneuvers to lengthen the nose include placing an alloplastic implant, caudally rotating the lower lateral cartilage (LLC), and stretching the soft tissue skin envelope (STSE) downward. Ti...

Retraction Note to: Noninvasive Follicular Thyroid Neoplasm with Papillary-Like Nuclear Features: Historical Context, Diagnosis, and Future Challenges.

This article [1] has been retracted by the authors as it substantially overlaps with the following article [2]. All authors agree to the retraction.

Medical and Biotech [MESH] Definitions

Techniques used to expose dental surface below the gingival margin in order to obtain better dental impression during periodental and peri-implant applications. The retraction of the gingival tissue can be achieved surgically (e.g., laser gingivectomy and rotary curettage) or chemically with a retraction cord.

Retraction of a clot resulting from contraction of PLATELET pseudopods attached to FIBRIN strands. The retraction is dependent on the contractile protein thrombosthenin. Clot retraction is used as a measure of platelet function.

Work consisting of a statement issued by one or more authors of an article or a book, withdrawing or disavowing acknowledgment of their participation in performing research or writing the results of their study. In indexing, the retraction is sent to the editor of the publication in which the article appeared and is published under the rubric "retraction" or in the form of a letter. This publication type designates the author's statement of retraction: it should be differentiated from RETRACTED PUBLICATION which labels the retracted publication.

A syndrome characterized by marked limitation of abduction of the eye, variable limitation of adduction and retraction of the globe, and narrowing of the palpebral fissure on attempted adduction. The condition is caused by aberrant innervation of the lateral rectus by fibers of the oculomotor nerve. There are three subtypes: type 1 (associated with loss of abduction), type 2 (associated with loss of adduction), and type 3 (loss of abduction and adduction). Two loci for Duane retraction syndrome have been located, one at chromosome 8q13 (DURS1) and another at chromosome 2q31(DURS2). It is usually caused by congenital hypoplasia of the abducens nerve or nucleus, but may rarely represent an acquired syndrome. (Adams et al., Principles of Neurology, 6th ed, p271; Miller et al., Clinical Neuro-Ophthalmology, 4th ed, p691)

Disorders caused by cellular or humoral immune responses primarily directed towards nervous system autoantigens. The immune response may be directed towards specific tissue components (e.g., myelin) and may be limited to the central nervous system (e.g., MULTIPLE SCLEROSIS) or the peripheral nervous system (e.g., GUILLAIN-BARRE SYNDROME).

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