Results 51 to 60 of about 4,265,357 (244)

Acute Cardiorespiratory Responses to Inspiratory Pressure Threshold Loading [PDF]

, 2010
Purpose: We tested the acute responses to differing pressure threshold inspiratory loading intensities in well-trained rowers. The purpose of this study was to evaluate 1) how the magnitude of inspiratory pressure threshold loading influences repetition ...
Griffiths, L.A., Griffiths, Lisa, McConnell, A.K., Griffiths, LA   +3 more
core   +1 more source

Pendelluft in hypoxemic patients resuming spontaneous breathing: proportional modes versus pressure support ventilation

Annals of Intensive Care, 2023
Background Internal redistribution of gas, referred to as pendelluft, is a new potential mechanism of effort-dependent lung injury. Neurally-adjusted ventilatory assist (NAVA) and proportional assist ventilation (PAV +) follow the patient’s respiratory ...
Daniel H. Arellano, Roberto Brito, Caio C. A. Morais, Pablo Ruiz-Rudolph, Abraham I. J. Gajardo, Dannette V. Guiñez, Marioli T. Lazo, Ivan Ramirez, Verónica A. Rojas, María A. Cerda, Juan N. Medel, Victor Illanes, Nivia R. Estuardo, Alejandro R. Bruhn, Laurent J. Brochard, Marcelo B. P. Amato, Rodrigo A. Cornejo   +16 more
doaj   +1 more source

Deficiency of Biogenic Amines Modulates the Activity of Hypoglossal Nerve in the Reserpine Model of Parkinson’s Disease

Cells, 2021
The underlying cause of respiratory impairments appearing in Parkinson’s disease (PD) is still far from being elucidated. To better understand the pathogenesis of respiratory disorders appearing in PD, we studied hypoglossal (HG) and phrenic (PHR ...
Monika Jampolska, Kryspin Andrzejewski, Małgorzata Zaremba, Ilona Joniec-Maciejak, Katarzyna Kaczyńska   +4 more
doaj   +1 more source

Guiding Inspiratory Flow: Development of the In-Check DIAL G16, a Tool for Improving Inhaler Technique

Pulmonary Medicine, 2017
Portable inhalers are divisible into those that deliver medication by patient triggering (pMDIs: a gentle slow inhalation) and those that use the patient’s inspiratory effort as the force for deaggregation and delivery (DPIs: a stronger deeper ...
Mark Jeremy Sanders
doaj   +1 more source

Assessing inspiratory drive and effort in critically ill patients at the bedside

Critical Care
Monitoring inspiratory drive and effort may aid proper selection and setting of respiratory support in patients with acute respiratory failure (ARF), whether they are intubated or not.
R. Tonelli, A. Protti, E. Spinelli, D. Grieco, T. Yoshida, A. Jonkman, E. Akoumianaki, I. Telias, M. Docci, A. Rodrigues, Joaquín Pérez, L. Piquilloud, J. Beitler, Ling Liu, Oriol Roca, Lara Pisani, E. Goligher, Guillaume Carteaux, G. Bellani, Enrico Clini, Jian-Xin Zhou, G. Grasselli, Samir Jaber, A. Demoule, D. Talmor, L. Heunks, L. Brochard, Tommaso Mauri   +27 more
semanticscholar   +1 more source

Lung- and Diaphragm-Protective Ventilation by Titrating Inspiratory Support to Diaphragm Effort: A Randomized Clinical Trial

Critical Care Medicine, 2022
Supplemental Digital Content is available in the text. OBJECTIVES: Lung- and diaphragm-protective ventilation is a novel concept that aims to limit the detrimental effects of mechanical ventilation on the diaphragm while remaining within limits of lung ...
H. D. de Vries, A. Jonkman, H. D. de Grooth, J. Duitman, A. Girbes, C. Ottenheijm, M. Schultz, P. M. van de Ven, Ying-Rui Zhang, Angélique M. E. de Man, P. Tuinman, L. Heunks   +11 more
semanticscholar   +1 more source

High vs. low PEEP in ARDS patients exhibiting intense inspiratory effort during assisted ventilation: a randomized cross-over trial.

Chest
BACKGROUND PEEP can potentially modulate inspiratory effort (ΔPes), which is the major determinant of self-inflicted lung injury. RESEARCH QUESTION Does high PEEP reduce ΔPes in moderate-to-severe ARDS patients on assisted ventilation?
G. Bello, Valentina Giammatteo, A. Bisanti, Luca Delle Cese, Tommaso Rosà, L. S. Menga, L. Montini, Teresa Michi, G. Spinazzola, G. De Pascale, M. Pennisi, Roberta Ribeiro De Santis Santiago, Lorenzo Berra, Massimo Antonelli, D. Grieco   +14 more
semanticscholar   +1 more source

Oesophageal pressure and respiratory muscle ultrasonographic measurements indicate inspiratory effort during pressure support ventilation.

British Journal of Anaesthesia, 2020
BACKGROUND Bedside measures of patient effort are essential to properly titrate the level of pressure support ventilation. We investigated whether the tidal swing in oesophageal (ΔPes) and transdiaphragmatic pressure (ΔPdi), and ultrasonographic changes ...
M. Umbrello, P. Formenti, A. C. Lusardi, M. Guanziroli, Alessio Caccioppola, S. Coppola, D. Chiumello   +6 more
semanticscholar   +1 more source

Identifying asynchronies: Reverse trigger

Journal of Mechanical Ventilation, 2022
A variety of asynchronies between the patient’s respiratory efforts and the programed ventilatory settings have been categorized. Reverse trigger is described as an inspiratory effort occurring after a ventilator-initiated breath and may represent a ...
Víctor Perez, Jamille Pasco
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source