Results 151 to 160 of about 2,581,392 (247)

Haemodynamic effects of selective venoconstriction with centhaquine in spontaneously breathing patients with mixed hypovolaemic‐vasodilatory shock

Experimental Physiology, EarlyView.
Abstract Circulatory shock remains difficult to manage because fluid resuscitation and catecholamines may exacerbate vascular dysfunction and tissue hypoperfusion. This prospective physiological analysis, embedded within a multicentre phase IV study, examined whether selectively targeting the venous circulation with centhaquine improves circulatory ...
Athanasios Chalkias, Aman Khanna, Krish Vaidya, Dharmesh Shah, Anil Gulati   +4 more
wiley   +1 more source

Gas exchange and pulmonary stress variations during SCUBA and breath‐hold diving in open seawater

The Journal of Physiology, EarlyView.
Abstract figure legend Healthy, trained divers were studied before, during and after diving in open seawater with different techniques. SCUBA divers (diving to 15 or 40 m with air; cycling at depth) and breath‐hold divers (BHDs; sled‐assisted dives to 15, 25 or 40 m) underwent underwater and surface arterial blood gas (ABG) sampling.
Matteo Paganini, Tommaso Antonio Giacon, Simona Mrakic‐Sposta, Luca Martani, Danilo Cialoni, Lorenzo Zucchi, Vincenzo Maffei, Rosario Cifali, Mariano Marmo, Enrico M Camporesi, Richard E Moon, Gerardo Bosco   +11 more
wiley   +1 more source

Esophageal pressure as estimation of pleural pressure: a study in a model of eviscerated chest. [PDF]

BMC Anesthesiol
Florio G, Carlesso E, Mojoli F, Madotto F, Vivona L, Minaudo C, Battistin M, Colombo SM, Gatti S, Sosio S, Pesenti A, Grasselli G, Zanella A.   +12 more
europepmc   +1 more source

P2X3 receptor antagonism improves hindlimb blood flow during exercise in a conscious ovine model of hypertensive heart failure with preserved ejection fraction

The Journal of Physiology, EarlyView.
Abstract figure legend A preclinical large‐animal model of hypertensive heart failure with preserved ejection fraction (HFpEF) was used to examine the role of purinergic P2X3 receptor signalling during treadmill exercise. Animals were instrumented with either thoracic cardiac output and coronary flow probes or abdominal renal and hindlimb blood flow ...
Mridula Pachen, Siyi Chen, Joshua W.‐H. Chang, Audrys Pauza, Julia Shanks, Bindu George, Julian Paton, Rohit Ramchandra   +7 more
wiley   +1 more source

The role of pleural pressure in inducing pneumothorax and other adverse effects of positive pressure ventilation. [PDF]

J Thorac Dis
van Egmond J, Booij LHDJ.
europepmc   +1 more source

Electrophysiological properties of the dorsal motor nucleus of the vagus motoneurones controlling airway mucus secretion in rats

The Journal of Physiology, EarlyView.
Abstract figure legend Acidosis depolarises parasympathetic respiratory motoneurones in the dorsal motor nucleus of the vagus (DMV) and increases their firing frequency by reducing TWIK‐2 channel conductance. Acidosis also activates astrocytes, which further enhance neuronal excitability through NMDA receptor‐dependent glutamatergic signalling.
Daniel P. de Souza, Renato W. Martins Sá, Luiza Henrique de Souza, Fernando S. Ramalho, Davi J. A. Moraes   +4 more
wiley   +1 more source

Evaluation of Changes in Pleural Pressure, Spirometry and Their Effects on Dyspnoea and the Six-Minute Walk Test (6-MWT) Following Thoracentesis for Symptomatic Pleural Effusion. [PDF]

Cureus
Joseph J, Kundu S, Prasad P, Shahul A.
europepmc   +1 more source

Changes of pleural pressure after thoracic surgery. [PDF]

J Thorac Dis, 2018
San Bok J, Lee GD, Kim DK, Lim D, Joo SK, Choi S.   +5 more
europepmc   +1 more source

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

DEN 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

Solid-state esophageal pressure sensor for the estimation of pleural pressure: a bench and first-in-human validation study. [PDF]

Crit Care
van Oosten JP, Goedendorp N, Mousa A, Flink RC, Schaart R, Flinsenberg M, Somhorst P, Gommers DAMPJ, Heunks L, Jonkman AH.   +9 more
europepmc   +1 more source