Results 41 to 50 of about 274,438 (241)

Regularity of Respiratory Waveform Depends on Ventilation Parameters [PDF]

, 2020
Entropy is a nonlinear method for quantifying the regularity and order of a system. Entropy was originally born from thermodynamics and is now used in various fields, such as statistical mechanics and information ethics.
宮下 拓麻
core   +1 more source

Lung protective ventilation induces immunotolerance and nitric oxide metabolites in porcine experimental postoperative sepsis.

PLoS ONE, 2013
Low tidal volume ventilation is beneficial in patients with severe pulmonary dysfunction and would, in theory, reduce postoperative complications if implemented during routine surgery.
Jesper Sperber, Miklós Lipcsey, Anders Larsson, Anders Larsson, Jan Sjölin, Markus Castegren   +5 more
doaj   +1 more source

Driving pressure is not associated with mortality in mechanically ventilated patients without ARDS

Critical Care, 2019
Background In patients with acute respiratory distress syndrome (ARDS), low tidal volume ventilation has been associated with reduced mortality. Driving pressure (tidal volume normalized to respiratory system compliance) may be an even stronger predictor
Michael J. Lanspa, Ithan D. Peltan, Jason R. Jacobs, Jeffrey S. Sorensen, Lori Carpenter, Jeffrey P. Ferraro, Samuel M. Brown, Jay G. Berry, Raj Srivastava, Colin K. Grissom   +9 more
doaj   +1 more source

Promoting Evidence-Based Practice in Acute Respiratory Distress Syndrome: A Systematic Review

Critical Care Explorations, 2021
OBJECTIVE:. Low tidal volume ventilation and prone positioning are recommended therapies yet underused in acute respiratory distress syndrome. We aimed to assess the role of interventions focused on implementation of low tidal volume ventilation and ...
Shewit P. Giovanni, MD, MS, Ann L. Jennerich, MD, MS, ATSF, Tessa L. Steel, MD, MPH, Sharukh Lokhandwala, MD, MS, Waleed Alhazzani, MBBS, MS, FRCPC, Curtis H. Weiss, MD, MS, Catherine L. Hough, MD, MS   +6 more
doaj   +1 more source

High flow nasal cannula and low level continuous positive airway pressure have different physiological effects during de novo acute hypoxemic respiratory failure

Annals of Intensive Care
Background Large tidal volumes during de novo acute hypoxemic respiratory failure (AHRF) may promote patient self-inflicted lung injury. Tidal volume assessment under high flow nasal cannula (HFNC) is not routinely feasible at the bedside.
Samuel Tuffet, Mohamed Ahmed Boujelben, Anne-Fleur Haudebourg, Tommaso Maraffi, François Perier, Pascale Labedade, Elsa Moncomble, Ségolène Gendreau, Matthieu Lacheny, Emmanuel Vivier, Armand Mekontso-Dessap, Guillaume Carteaux   +11 more
doaj   +1 more source

Extraction and Analysis of Respiratory Motion Using a Comprehensive Wearable Health Monitoring System

Sensors, 2021
Respiratory activity is an important vital sign of life that can indicate health status. Diseases such as bronchitis, emphysema, pneumonia and coronavirus cause respiratory disorders that affect the respiratory systems.
Uduak Z. George, Kee S. Moon, Sung Q. Lee   +2 more
doaj   +1 more source

The Effects of Tidal Forcing on Nutrient Fluxes in the Tidal, Freshwater James River Estuary, VA [PDF]

, 2016
A 12-month study (January to December 2015) focused on the effects of tidal forcing on nutrient fluxes in the tidal, freshwater segment of the James River Estuary (JRE). Discrete sampling of nutrient chemistry and continuous monitoring of tidal discharge
Devore, Dana L
core   +1 more source

Interior Structures and Tidal Heating in the TRAPPIST-1 Planets [PDF]

, 2018
With seven planets, the TRAPPIST-1 system has the largest number of exoplanets discovered in a single system so far. The system is of astrobiological interest, because three of its planets orbit in the habitable zone of the ultracool M dwarf.
Barr, Amy C., Dobos, Vera, Kiss, László L.   +2 more
core   +2 more sources

Correlation of BMI Variation with Tidal Function in Healthy Young Adults

Journal of Islamic International Medical College, 2021
Objective: To observe the effect of Body Mass Index (BMI) on Tidal volume and its rate of air flow in healthy young adults. Study Design: Cross-sectional study Place and Duration of Study: Department of Physiology at Shalamar Medical and Dental College ...
Ayesha Sadiqa, Farida Munawar
doaj  

Validation of a tool for estimating clinician recognition of ARDS using data from the international LUNG SAFE study.

PLOS Digital Health, 2023
Under-recognition of acute respiratory distress syndrome (ARDS) by clinicians is an important barrier to adoption of evidence-based practices such as low tidal volume ventilation. The burden created by the COVID-19 pandemic makes it even more critical to
Meagan A Bechel, Fabiana Madotto, Adam R Pah, Giacomo Bellani, John G Laffey, Tài Pham, Luís A Nunes Amaral, Curtis H Weiss   +7 more
doaj   +1 more source