Results 11 to 20 of about 4,433,033 (299)

Development of a Novel Model for the Assessment of Dead-Space Management in Soft Tissue. [PDF]

PLoS ONE, 2015
Following extensive surgical debridement in the treatment of infection, a "dead space" can result following surgical closure that can fill with hematoma, an environment conducive to bacterial growth. The eradication of dead space is essential in order to
Rema A Oliver, Vedran Lovric, Yan Yu, Chris Christou, Sean S Aiken, John J Cooper, William R Walsh   +6 more
doaj   +2 more sources

Monitoring Expired CO2 Kinetics to Individualize Lung-Protective Ventilation in Patients With the Acute Respiratory Distress Syndrome

Frontiers in Physiology, 2021
Mechanical ventilation (MV) is a lifesaving supportive intervention in the management of acute respiratory distress syndrome (ARDS), buying time while the primary precipitating cause is being corrected.
Fernando Suárez-Sipmann, Fernando Suárez-Sipmann, Fernando Suárez-Sipmann, Jesús Villar, Jesús Villar, Jesús Villar, Carlos Ferrando, Carlos Ferrando, Carlos Ferrando, Juan A. Sánchez-Giralt, Gerardo Tusman   +10 more
doaj   +1 more source

Interpretation of dead space components.

, 2021
Interpretation of dead space components.
Go Hirabayashi (9865920), Yuki Akihisa (9865929), Koichi Maruyama (2527510), Tomio Andoh (3269679), Hiroyuki Oshika (11559192), Minami Saito (9865923), Kohei Nagata (11559189), Yuuki Yokose (11559186)   +7 more
core   +1 more source

Options for reducing HIV transmission related to the dead space in needles and syringes

Harm Reduction Journal, 2018
Background When shared by people who inject drugs, needles and syringes with different dead space may affect the probability of HIV and hepatitis C virus (HCV) transmission differently. Methods We measured dead space in 56 needle and syringe combinations
William A. Zule, Poonam G. Pande, David Otiashvili, Georgiy V. Bobashev, Samuel R. Friedman, V. Anna Gyarmathy, Don C. Des Jarlais   +6 more
doaj   +1 more source

A modal definition of ideal alveolar oxygen

Physiological Reports, 2023
In the three‐compartment model of lung ventilation‐perfusion heterogeneity (VA/Q scatter), both Bohr dead space and shunt equations require values for central “ideal” compartment O2 and CO2 partial pressures. However, the ideal alveolar gas equation most
Philip J. Peyton
doaj   +1 more source

Components of dead space and volumetric capnography.

, 2021
The expired tidal volume on the Y axis is plotted against the partial pressure of expired CO2 on the X axis in order to express the curve of ‘Volume = VCO2/FCO2’. Phase I represents CO2-free and pure dead space, phase II represents the transition between
Go Hirabayashi (9865920), Yuki Akihisa (9865929), Koichi Maruyama (2527510), Tomio Andoh (3269679), Hiroyuki Oshika (11559192), Minami Saito (9865923), Kohei Nagata (11559189), Yuuki Yokose (11559186)   +7 more
core   +1 more source

Intrapulmonary distribution of blood flow during exercise in pulmonary hypertension assessed by a new combination technique

Frontiers in Cardiovascular Medicine, 2023
BackgroundHyperventilation and inadequate cardiac output (CO) increase are the main causes of exercise limitation in pulmonary hypertension (PH). Intrapulmonary blood flow partitioning between ventilated and unventilated lung zones is unknown.
Stefania Farina, Beatrice Pezzuto, Carlo Vignati, Pierantonio Laveneziana, Pierantonio Laveneziana, Piergiuseppe Agostoni, Piergiuseppe Agostoni   +6 more
doaj   +1 more source

Miniaturization of Respiratory Measurement System in Artificial Ventilator for Small Animal Experiments to Reduce Dead Space and Its Application to Lung Elasticity Evaluation

Sensors, 2021
A respiratory measurement system composed of pressure and airflow sensors was introduced to precisely control the respiratory condition during animal experiments.
Homare Yoshida, Yoshihiro Hasegawa, Miyoko Matsushima, Tomoshi Sugiyama, Tsutomu Kawabe, Mitsuhiro Shikida   +5 more
doaj   +1 more source

Correlation between static compliance and shunt dead space ratio (shunt dead space/expired tidal volume).

, 2021
The correlation between static compliance and shunt dead space ratio was evaluated using Spearman’s rank correlation at T20min (open circle) and T2h (closed circle) in the volume-controlled ventilation (A) and pressure-controlled inverse ratio ...
Go Hirabayashi (9865920), Yuki Akihisa (9865929), Koichi Maruyama (2527510), Tomio Andoh (3269679), Hiroyuki Oshika (11559192), Minami Saito (9865923), Kohei Nagata (11559189), Yuuki Yokose (11559186)   +7 more
core   +1 more source

“Current concepts of mechanical ventilation in neonates” - Part 1: Basics

International Journal of Pediatrics & Adolescent Medicine, 2020
Mechanical ventilation is potentially live saving in neonatal patients with respiratory failure. The main purpose of mechanical ventilation is to ensure adequate gas exchange, including delivery of adequate oxygenation and enough ventilation for ...
Aravanan Anbu Chakkarapani, Roshan Adappa, Sanoj Karayil Mohammad Ali, Samir Gupta, Naharmal B. Soni, Louis Chicoine, Helmut D. Hummler   +6 more
doaj   +1 more source