Results 41 to 50 of about 26,729 (98)

Effects of intra-operative end-tidal carbon dioxide levels on the rates of post-operative complications in adults undergoing general anesthesia for percutaneous nephrolithotomy: A clinical trial

Advanced Biomedical Research, 2014
Background: A retrospective study has shown lesser days of hospital stay in patients with increased levels of intra-operative end-tidal carbon dioxide (ETCO 2 ).
Mahmoud Saghaei, Gholamreza Matin, Mohammad Golparvar   +2 more
doaj   +1 more source

Influence of hypercapnia and hypercapnic hypoxia on the heart rate response to apnea

Physiological Reports
We aimed to determine the relative contribution of hypercapnia and hypoxia to the bradycardic response to apneas. We hypothesized that apneas with hypercapnia would cause greater bradycardia than normoxia, similar to the response seen with hypoxia, and ...
Benjamin R. O'Croinin, Desmond A. Young, Lauren E. Maier, Sean vanDiepen, Trevor A. Day, Craig D. Steinback   +5 more
doaj   +1 more source

Effect of carbon dioxide inhalation on pulmonary hypertension induced by increased blood flow and hypoxia

Kaohsiung Journal of Medical Sciences, 2011
There is now increasing evidence from the experimental and clinical setting that therapeutic hypercapnia from intentionally inspired carbon dioxide (CO2) or lower tidal volume might be a beneficial adjunct to the strategies of mechanical ventilation in ...
I-Chun Chuang, Rei-Cheng Yang, Shah-Hwa Chou, Li-Ru Huang, Tsen-Ni Tsai, Huei-Ping Dong, Ming-Shyan Huang   +6 more
doaj   +1 more source

Increased ventilatory response to carbon dioxide in COPD patients following vitamin C administration

ERJ Open Research, 2015
Patients with chronic obstructive pulmonary disease (COPD) have decreased ventilatory and cerebrovascular responses to hypercapnia. Antioxidants increase the ventilatory response to hypercapnia in healthy humans.
Sara E. Hartmann, Christine K. Kissel, Lian Szabo, Brandie L. Walker, Richard Leigh, Todd J. Anderson, Marc J. Poulin   +6 more
doaj   +1 more source

Effects of aging on the association between cerebrovascular responses to visual stimulation, hypercapnia and arterial stiffness

Frontiers in Physiology, 2014
Aging is associated with decreased vascular compliance and diminished neurovascular- and hypercapnia-evoked cerebral blood flow (CBF) responses. However, the interplay between arterial stiffness and reduced CBF responses is poorly understood.
Daniela eFlück, Daniela eFlück, Andrew E Beaudin, Craig D Steinback, Gopukumar eKumarpillai, Nandavar eShobha, Cheryl R McCreary, Cheryl R McCreary, Cheryl R McCreary, Stefano ePeca, Eric eSmith, Eric eSmith, Marc J Poulin, Marc J Poulin, Marc J Poulin, Marc J Poulin, Marc J Poulin   +16 more
doaj   +1 more source

Longitudinal Changes in Peripheral and Alveolar Monocyte and Inflammatory Biomarkers are Distinct in Hypercapnia Patients Following Pulmonary Sepsis-Induced ARDS

Journal of Inflammation Research
Jie Zhao,1,* Yuanyuan Ji,2,* Baozhu Li,3,* Ke Yang,1 Qi Sun,1 Tao Ma,3 Keliang Xie1 1Department of Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China; 2Tianjin Medical University, Tianjin,
Zhao J, Ji Y, Li B, Yang K, Sun Q, Ma T, Xie K   +6 more
doaj  

Hypercapnia and lung function parameters in chronic obstructive pulmonary disease

BMC Pulmonary Medicine
Background In advanced chronic obstructive pulmonary disease (COPD), hypercapnia may occur due to severe bronchial obstruction with lung hyperinflation.
Lukas Gernhold, Claus Neurohr, Konstantinos Tsitouras, Nina Lutz, Selina Briese, Alessandro Ghiani   +5 more
doaj   +1 more source

Higher baseline heart rate variability in CCHS patients with progestin-associated recovery of hypercapnic ventilatory response

Respiratory Research
After a fortuitous observation of two cases of chemosensitivity recovery in women with congenital central hypoventilation syndrome (CCHS) who took desogestrel, we aimed to evaluate the ventilatory response to hypercapnia of five CCHS patients with or ...
Caroline Sevoz-Couche, Maxime Patout, Beny Charbit, Thomas Similowski, Christian Straus   +4 more
doaj   +1 more source

Hypercapnia at Hospital Admission as a Predictor of Mortality

Open Access Emergency Medicine, 2020
Sandy Vonderbank, Natalie Gibis, Alina Schulz, Mariya Boyko, Annika Erbuth, Hakan Gürleyen, Andreas Bastian Marienkrankenhaus Kassel, Kassel, GermanyCorrespondence: Andreas BastianMarienkrankenhaus Kassel, Kassel, GermanyTel +49 561 8073 1212Fax +49
Vonderbank S, Gibis N, Schulz A, Boyko M, Erbuth A, Gürleyen H, Bastian A   +6 more
doaj  

Microglial reactivity in brainstem chemosensory nuclei in response to hypercapnia

Frontiers in Physiology
Microglia, the resident immune cells of the CNS, surveil, detect, and respond to various extracellular signals. Depending on the nature of these signals, an integrative microglial response can be triggered, resulting in a phenotypic transformation. Here,
Jaime Eugenín, Sebastián Beltrán-Castillo, Sebastián Beltrán-Castillo, Estefanía Irribarra, Raúl Pulgar-Sepúlveda, Nicolás Abarca, Rommy von Bernhardi   +6 more
doaj   +1 more source