Results 61 to 70 of about 108,781 (191)

Self-expandable metal stent placement in a child for treatment of achalasia after failed Heller myotomy

open access: yesEndoscopy International Open, 2018
Background and study aims Childhood achalasia treatment remains inconclusive. What is next after myotomy failure? Repeated pneumatic-dilation put patients at greater risk of perforation with possible symptom recurrence. We report on a 12-year-old patient
Roberto Gugig   +4 more
doaj   +1 more source

Endoscopic Pseudo‐dilation of Esophagogastric Junction During Peroral Endoscopic Myotomy: (With Video)

open access: yesDEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Aim During peroral endoscopic myotomy (POEM) for achalasia, endoscopic esophagogastric junction (EGJ) opening is generally considered a sign of successful myotomy. However, in clinical practice, the EGJ may appear to open immediately after submucosal tunneling, even before myotomy is performed.
Kei Ushikubo   +13 more
wiley   +1 more source

Modeling and simulation of drying operation in PVC powder production line: a pneumatic dryer model [PDF]

open access: yes, 2012
A one-dimensional steady-state model is developed to simulate drying of PVC powder in a pneumatic dryer. In this model, a two-phase continuum model was used to describe the steady-state flow of a dilute dispersed phase (wet PVC powder) and a continuous ...
Ansart, Renaud   +4 more
core  

Efficacy of pneumatic dilatation in Saudi achalasia patients

open access: yesSaudi Journal of Gastroenterology, 2014
Pneumatic dilatation (PD) is one of the effective treatments of achalasia. The aim of this study was to evaluate the efficacy of pneumatic dilation and patient satisfaction in Saudi achalasia patients.We have retrospectively recruited patients with confirmed achalasia, who underwent at least one dilatation session from January 1990 to January 2010 at a
Abdulrahman M Aljebreen   +4 more
openaire   +3 more sources

Third Space Endoscopic Therapies for Benign Motility Disorders: A Narrative Review

open access: yesDEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Objectives To review the evidence base, evolution, outcomes, adverse events (AEs), and management for third‐space endoscopy (TSE) procedures for management of benign motility disorders. Methods This review examines TSE procedures for motility disorders, reviewing the current available techniques, success, outcomes, and long‐term outcomes from ...
Sanjana Bhagwat, Amol Bapaye
wiley   +1 more source

Calibration‐Free Estimation of Cerebrovascular Reactivity From Resting‐State BOLD fMRI Using Reconstructed Respiratory Fluctuations

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 6, Page 2755-2766, December 2026.
ABSTRACT Purpose Cerebrovascular reactivity (CVR) provides an important index of vascular health and is conventionally quantified using a hypercapnic gas or breath‐hold challenge in conjunction with blood‐oxygen‐level‐dependent functional magnetic resonance imaging (BOLD‐fMRI).
Abdoljalil Addeh   +9 more
wiley   +1 more source

Continuous Positive Airway Pressure Versus Mandibular Advancement Devices Impact on Cardio‐Metabolic Outcomes in Patients With Obstructive Sleep Apnea: A Systematic Review and Meta‐Analysis of Randomised Controlled Trials

open access: yesJournal of Sleep Research, Volume 35, Issue 5, October 2026.
ABSTRACT Obstructive sleep apnea contributes to cardiovascular morbidity, and its treatment may mitigate this risk. Continuous positive airway pressure and mandibular advancement devices are established therapies, but their comparative cardiometabolic effects remain uncertain.
AlMothana Manasrah   +11 more
wiley   +1 more source

Robust positioning control of pneumatic servo system with pressure control loop [PDF]

open access: yes, 1995
The goal of this paper is to attain a robust positioning control of a pneumatic driving system. A positioning control system positively focusing on the pressure control is investigated from the view that the pressure control is indispensable for ...
Noritsugu, Toshiro   +3 more
core   +1 more source

Comprehensive Approaches to the Treatment of Esophageal Achalasia

open access: yesJournal of Education, Health and Sport
Introduction and purpose Achalasia is the most prevalent primary esophageal motility disorder, marked by improper relaxation of the lower esophageal sphincter (LES), increased resting pressure in the LES, and a lack of peristalsis in the esophagus ...
Nadia Miga-Orczykowska
doaj   +1 more source

Cellular Responses to Mechanical Cues Across Scales: From Fundamental Insights to Translational Potential

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 35, 18 September 2026.
This review examines how cellular behavior is regulated by mechanical cues transmitted through soft biomaterials, from single‐cell mechanosensing to tissue‐level adaptation. It highlights why physiological relevance, rather than model complexity alone, is critical for translational mechanobiology and introduces a scoring framework linking material ...
Mathias Polz   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy