Results 101 to 110 of about 32,664 (289)

Hyperventilation and asymptomatic chronic asthma

open access: yes, 2000
Background-We have consistently argued that mild asthma is an important underlying aetiological factor in patients with severe symptomatic hyperventilation. While hyperventilation has been demonstrated in acute asthma, there have been few studies in mild
O'Connor, B J   +4 more
core   +1 more source

Characterisation of sleep apneas and respiratory circuitry in mice lacking CDKL5

open access: yesJournal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary CDKL5 deficiency disorder is a rare genetic disease caused by mutations in the CDKL5 gene. Central apneas during wakefulness have been reported in patients with CDKL5 deficiency disorder. Studies on CDKL5‐knockout mice, a CDKL5 deficiency disorder model, reported sleep apneas, but it is still unclear whether these events are central (central ...
Gabriele Matteoli   +12 more
wiley   +1 more source

Modulation of Pain Sensitivity by a Hyperventilatory Breathing Exercise and Cold Exposure Training

open access: yesJournal of Pain Research, 2023
Jelle Zwaag,1,2 Hans Timmerman,3,4 Peter Pickkers,1,2 Matthijs Kox1,2 1Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; 2Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center ...
Zwaag J, Timmerman H, Pickkers P, Kox M
doaj  

Update on the Pathophysiology, Aetiology and Management of Central Sleep Apnoea. [PDF]

open access: yesRespirology
ABSTRACT Central sleep apnoea (CSA) of the periodic breathing type occurs during the transition between wakefulness and stage 1 and 2 non‐REM sleep. In adults at sea level, it occurs most commonly due to advanced heart failure (HF) or chronic opioid use and in ~5% of obstructive sleep apnoea patients initiating CPAP.
Chandrasekara SD, Naughton MT.
europepmc   +2 more sources

The Relative Contributions of Arousal Presence and Arousal Intensity to Post‐Respiratory‐Event Ventilation in Obstructive Sleep Apnea

open access: yesJournal of Sleep Research, EarlyView.
In obstructive sleep apnea, the breathing after each obstructive event is affected by cortical arousal. Across two cohorts (N = 1781 and N = 67), arousal presence raised post‐event ventilation by 17–30%Eupnea, with each intensity step adding 1–4%Eupnea, independent of chemoreflex drive.
Junyan Zhang   +6 more
wiley   +1 more source

Some aspects of hyperventilation.

open access: yes, 1977
This thesis is concerned mainly with hyperventilation as it affects aircrew. A literature survey has been carried out on the causes and effects of hyperventilation and on its investigation and incidence in flight. Measurements of end tidal carbon dioxide
Gibson, T. Michael.
core  

Exercise hyperventilation in patients with McArdle's disease

open access: yes, 1982
This study was undertaken to determine if patients who lack muscle phosphorylase (i.e., McArdle's disease), and therefore the ability to produce lactic acid during exercise, demonstrate a normal hyperventilatory response during progressive incremental ...
E. F. Coyle   +5 more
core   +1 more source

“An ox sitting on One's chest”: Experiences and understandings of common mental health conditions of Turkish‐speaking immigrants with lived experience in the UK

open access: yesPsychology and Psychotherapy: Theory, Research and Practice, EarlyView.
Abstract Objectives Exploring how Turkish‐speaking immigrants understand and express common mental health conditions is crucial, as discrepancies in this area have real‐life consequences for treatment. Some key concepts to examine within this are the long‐standing belief that Turkish‐speaking immigrants somatise emotional difficulties and cannot ...
Ayse Akan   +4 more
wiley   +1 more source

Hyperlactatemia of hyperventilation

open access: yes, 1966
It has been known since 1916 (1) that hyperventilation in humans as well as in experimental animals produces an increase in blood lactic-acid concentration.
Zborowski-Sluis, Danuta T.
core  

Cerebral Hemispheric "Counter-Steal" Phenomenon During Hyperventilation in Cerebrovascular Diseases

open access: yes, 1972
Use of hyperventilation (HV) was recently suggested for the treatment of acute cerebrovascular insufficiency. There is indeed no general agreement on the effectiveness of hyperventilation even though clinical and experimental findings could support its ...
PAOLO FIORANI   +6 more
core   +1 more source

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