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http://dx.doi.org/10.1097/CCM.0b013e318181711a | DOI Listing |
Anesth Analg
February 2025
Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
Background: Several health care networks have fully adopted second-generation supraglottic airway (SGA) i-gel. Real-world evidence of enhanced patient safety after such practice change is lacking. We hypothesized that the implementation of i-gel compared to the previous LMA®-Unique™ would be associated with a lower risk of airway-related safety events.
View Article and Find Full Text PDFSurgery
January 2025
Senior Department of Burns & Plastic Surgery, Institute of Burn in the Fourth Medical Centre, Chinese PLA General Hospital, Beijing, China. Electronic address:
Background: Primary blast lung injury is a common and severe consequence of explosion events, characterized by immediate and delayed effects such as apnea and rapid shallow breathing. The overpressure generated by blasts leads to alveolar and capillary damage, resulting in ventilation-perfusion mismatch and increased intrapulmonary shunting. This reduces the effective gas exchange area, causing hypoxemia and hypercapnia.
View Article and Find Full Text PDFAm J Emerg Med
December 2024
Department of Emergency Intensive Care Unit, Yiling Hospital of Yichang, Affiliated Yiling Hospital of China Three Gorges University, Yichang 443002, Hubei Province, China. Electronic address:
Objective: To explore the impact of mild hypercapnia or normocapnia on the prognosis of patients after the return of spontaneous circulation (ROSC) following cardiac arrest (CA).
Methods: This systematic review and meta-analysis followed the guidelines in the PROSPERO report. Information was retrieved in PubMed, Cochrane Library, Embase, and Web of Science to collect all publications in English from January 1, 2000, to March 1, 2024, involving post-CA with mild hypercapnia.
Sleep Breath
January 2025
Faculty of Medicine, Department of Neurology, University of Debrecen, Moricz Zs. str. 22, Debrecen, H-4032, Hungary.
Purpose: Obstructive sleep apnea-hypopnea syndrome (OSAHS) is the most common sleep-related breathing disorder. Longer term, repeated episodes of hypercapnia and hypoxemia during sleep are associated with inflammatory and atherosclerosis-related factors. The aim of this study was to explore the effect of continuous positive airway pressure (CPAP) therapy on cerebral vasoreactivity and early atherosclerosis in patients with severe OSAHS.
View Article and Find Full Text PDFJ Appl Physiol (1985)
January 2025
School of Sport, Exercise and Rehabilitation Sciences College of Life and Environmental Sciences University of Birmingham Edgbaston, Birmingham, UK.
The respiratory control system exhibits neural plasticity, adjusting future ventilatory responses based on experience. We tested the hypothesis that ventilatory long-term facilitation induced by hypercapnic acute intermittent hypoxia (AIH) at rest enhances subsequent ventilatory responses to steady-state exercise. Fourteen healthy adults (age = 27 ± 5 years; 7 males) participated in the study.
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