Results 31 to 40 of about 26,729 (98)

Development and Relevance of Hypercapnia in COPD

open access: yesCanadian Respiratory Journal, 2021
Background. Identification of patients who may become hypercapnic, or develop acidotic hypercapnic respiratory failure (AHRF), is important in chronic obstructive pulmonary disease (COPD) to avoid hospital admission and select patients for use of home ...
Chirag Dave   +5 more
doaj   +1 more source

Glutamate receptor plasticity in brainstem respiratory nuclei following chronic hypercapnia in goats

open access: yesPhysiological Reports, 2019
Patients that retain CO2 in respiratory diseases such as chronic obstructive pulmonary disease (COPD) have worse prognoses and higher mortality rates than those with equal impairment of lung function without hypercapnia.
Nicholas J. Burgraff   +5 more
doaj   +1 more source

Effect of hypercapnia on pleth variability index during stable propofol: Remifentanil anesthesia

open access: yesSaudi Journal of Anaesthesia, 2013
Background: The pleth variability index (PVI), which is calculated from respiratory variations in the perfusion index (PI), has been shown to predict fluid responsiveness in mechanically ventilated patients; however, vasomotor tone changes induced by ...
Wesam Farid Mousa
doaj   +1 more source

Investigation of the Influence of Hypercapnia on the Physiology of Ovigerous West Coast Rock Lobsters, Jasus lalandii, and Their Embryonic Development

open access: yesBiology
The West Coast rock lobster, Jasus lalandii, is a key ecological species and provides an important fishery resource in South Africa and Namibia. It is found along the west coast of southern Africa in the dynamic Benguela Current upwelling system. The low
Annika Ritter   +2 more
doaj   +1 more source

Effects of chronic hypercapnia on ammonium transport in the mouse kidney

open access: yesPhysiological Reports, 2019
Hypercapnia and subsequent respiratory acidosis are serious complications in many patients with respiratory disorders. The acute response to hypercapnia is buffering of H+ by hemoglobin and cellular proteins but this effect is limited.
Solange Abdulnour‐Nakhoul   +3 more
doaj   +1 more source

Cerebral perfusion and metabolism with mild hypercapnia vs. normocapnia in a porcine post cardiac arrest model with and without targeted temperature management

open access: yesResuscitation Plus
Aim: To determine whether targeting mild hypercapnia (PaCO2 7 kPa) would yield improved cerebral blood flow and metabolism compared to normocapnia (PaCO2 5 kPa) with and without targeted temperature management to 33 °C (TTM33) in a porcine post-cardiac ...
Hilde Karlsen   +7 more
doaj   +1 more source

Young and middle‐aged mouse breathing behavior during the light and dark cycles

open access: yesPhysiological Reports, 2019
Unrestrained barometric plethysmography is a common method used for characterizing breathing patterns in small animals. One source of variation between unrestrained barometric plethysmography studies is the segment of baseline.
Candace N. Receno   +3 more
doaj   +1 more source

Rapamycin improves satellite cells’ autophagy and muscle regeneration during hypercapnia

open access: yesJCI Insight
Both CO2 retention, or hypercapnia, and skeletal muscle dysfunction predict higher mortality in critically ill patients. Mechanistically, muscle injury and reduced myogenesis contribute to critical illness myopathy, and while hypercapnia causes muscle ...
Joseph Balnis   +6 more
doaj   +1 more source

The effects of high Fresh Gas Flow in treatment of Pediatric Severe Hypercapnia During General Anesthesia: A Case Report

open access: yesArchives of Anesthesia and Critical Care, 2017
Hypercapnia is a frequent event but severe hypercapnia is a harmful complication of general anesthesia. A 6 month old Iranian baby boy who had an appendicitis under general anesthesia exhibited severe hypercapnia during surgery.
Alireza Ahmadi, Abbas Ahmadi
doaj  

Acute Hypercapnia at South African Abalone Farms and Its Physiological and Commercial Consequences

open access: yesFishes
Abalone Haliotis midae are distributed from the cold, hypercapnic waters of the dynamic Benguela Current Large Marine Ecosystem to the relatively warm, normocapnic waters of the Agulhas Current.
Tanja Novak   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy