Results 1 to 10 of about 26,729 (98)

Adaptation of Respiratory-Related Brain Regions to Long-Term Hypercapnia: Focus on Neuropeptides in the RTN

open access: yesFrontiers in Neuroscience, 2019
Long-term hypercapnia is associated with respiratory conditions including obstructive sleep apnea, chronic obstructive pulmonary disease and obesity hypoventilation syndrome.
Ayse Sumeyra Dereli   +3 more
doaj   +1 more source

A retrospective study of the role of hypercapnia in patients with acromegaly

open access: yesBMC Pulmonary Medicine, 2023
Background Acromegaly is a multisystemic disease characterized by an excessive release of growth hormone (GH) and insulin-like growth factor-1. Obstructive sleep apnea (OSA) is a common consequence of acromegaly, and hypercapnia is frequently observed in
Junwei Guo   +4 more
doaj   +1 more source

Microbiota Modulates Cardiac Transcriptional Responses to Intermittent Hypoxia and Hypercapnia

open access: yesFrontiers in Physiology, 2021
The microbiota plays a critical role in regulating organismal health and response to environmental stresses. Intermittent hypoxia and hypercapnia, a condition that represents the main hallmark of obstructive sleep apnea in humans, is known to induce ...
Dan Zhou   +7 more
doaj   +1 more source

Effects of Acute Systemic Hypoxia and Hypercapnia on Brain Damage in a Rat Model of Hypoxia-Ischemia. [PDF]

open access: yesPLoS ONE, 2016
Therapeutic hypercapnia has the potential for neuroprotection after global cerebral ischemia. Here we further investigated the effects of different degrees of acute systemic hypoxia in combination with hypercapnia on brain damage in a rat model of ...
Wanchao Yang   +7 more
doaj   +1 more source

Lung-Protective Ventilation Attenuates Mechanical Injury While Hypercapnia Attenuates Biological Injury in a Rat Model of Ventilator-Associated Lung Injury

open access: yesFrontiers in Physiology, 2022
Background and Objective: Lung-protective mechanical ventilation is known to attenuate ventilator-associated lung injury (VALI), but often at the expense of hypoventilation and hypercapnia.
Nada Ismaiel   +8 more
doaj   +1 more source

Association between prehospital arterial hypercapnia and mortality in acute heart failure: a retrospective cohort study

open access: yesBMC Emergency Medicine, 2021
Background Acute Heart Failure (AHF) is a potentially lethal pathology and is often encountered in the prehospital setting. Although an association between prehospital arterial hypercapnia in AHF patients and admission in high-dependency and intensive ...
Mathias Fabre   +6 more
doaj   +1 more source

THE FOOTPRINT OF HYPERCAPNIA ON INFLAMMATORY PATHWAYS DURING BACTERIAL INFECTION

open access: yesOpen Respiratory Archives
Introduction: Pneumonia frequently occurs under hypercapnic conditions. Previous studies in hypercapnic models have reported that elevated CO2 levels inhibit the NF-κB pathway, resulting in reduced inflammation.
E. Campaña-Duel   +7 more
doaj   +1 more source

Hypercapnia does not shorten emergence time from propofol anesthesia: a pilot randomized clinical study [PDF]

open access: yesKorean Journal of Anesthesiology, 2018
Background The elimination of anesthetic agents is a decisive factor in the emergence from general anesthesia. In this pilot study, we hypothesized that hypercapnia would decrease the emergence time from propofol anesthesia by increasing cardiac output ...
Ki-hyug Kwon   +3 more
doaj   +1 more source

Cerebrovascular autoregulation and arterial carbon dioxide in patients with acute respiratory distress syndrome: a prospective observational cohort study

open access: yesAnnals of Intensive Care, 2021
Background Early hypercapnia is common in patients with acute respiratory distress syndrome (ARDS) and is associated with increased mortality. Fluctuations of carbon dioxide have been associated with adverse neurological outcome in patients with severe ...
Ursula Kahl   +7 more
doaj   +1 more source

Effect of Acute Hypercapnia on Outcomes and Predictive Risk Factors for Complications among Patients Receiving Bronchoscopic Interventions under General Anesthesia. [PDF]

open access: yesPLoS ONE, 2015
The aim of this study is to investigate the effect of acute hypercapnia on surgery outcomes among patients receiving bronchoscopic interventions under general anesthesia. Furthermore, independent predictive factors for surgery complications were analyzed.
Qinghao Cheng   +5 more
doaj   +1 more source

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