دورية أكاديمية

Oxygenation and Carbon Dioxide Rebreathing of a Well-fitting Non-rebreathing EcoLite™ Mask with a Reservoir: A Single-center Prospective Observational Study in Healthy Volunteers.

التفاصيل البيبلوغرافية
العنوان: Oxygenation and Carbon Dioxide Rebreathing of a Well-fitting Non-rebreathing EcoLite™ Mask with a Reservoir: A Single-center Prospective Observational Study in Healthy Volunteers.
المؤلفون: Miyazaki Y; Department of Emergency Medicine and Intensive Care Medicine, Konan Medical Center, Kobe, Japan., Kotani J; Department of Disaster and Emergency Medicine, Kobe University Graduate School of Medicine, Kobe, Japan.
المصدر: The Kobe journal of medical sciences [Kobe J Med Sci] 2024 Jun 03; Vol. 70 (2), pp. E61-E65. Date of Electronic Publication: 2024 Jun 03.
نوع المنشور: Journal Article; Observational Study
اللغة: English
بيانات الدورية: Publisher: Kobe Journal of Medical Sciences Publisher Country of Publication: Japan NLM ID: 0413531 Publication Model: Electronic Cited Medium: Internet ISSN: 1883-0498 (Electronic) Linking ISSN: 00232513 NLM ISO Abbreviation: Kobe J Med Sci Subsets: MEDLINE
أسماء مطبوعة: Publication: Kobe : Kobe Journal of Medical Sciences Publisher
Original Publication: Kobe.
مواضيع طبية MeSH: Carbon Dioxide*/analysis , Healthy Volunteers* , Masks* , Oxygen*, Humans ; Male ; Adult ; Prospective Studies ; Female ; Young Adult
مستخلص: Background: The fitting of oxygen mask affects the performance of it such as oxygenation or CO₂ elimination. The intersurgical EcoLite™ adult high-concentration oxygen mask (EcoLite with a reservoir, Intersurgical, UK) was developed to give well-fitting. The purpose of this study is to evaluate the performance of EcoLite with a reservoir compared to the conventional mask.
Methods: Ten healthy volunteers were included in this study. EcoLite with a reservoir and conventional mask were given to patients at different oxygen flow rates (5, 8, 10, 12, and 15 L/min). Fraction of inspiratory O₂ (F I O₂) and partial pressure of inspiratory CO₂ (P I CO₂) were measured by a sampling tube at the middle pharynx inserted via nose.
Results: The EcoLite with a reservoir had a significantly higher F I O₂ than the control reservoir mask. However, the P I CO₂ was significantly higher in the EcoLite with a reservoir than in the control reservoir mask, especially when the oxygen flow rate was low.
Conclusion: The EcoLite with a reservoir provided improved oxygenation and a better fit than the conventional reservoir masks in healthy volunteers. However, the EcoLite with a reservoir might cause higher CO₂ rebreathing at low oxygen flow rates.
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فهرسة مساهمة: Keywords: Carbon dioxide rebreathing; EcoLite; Fitting; Fraction of inspiratory oxygen; Healthy volunteers; Reservoir mask
المشرفين على المادة: 142M471B3J (Carbon Dioxide)
S88TT14065 (Oxygen)
تواريخ الأحداث: Date Created: 20240627 Date Completed: 20240627 Latest Revision: 20240703
رمز التحديث: 20240703
مُعرف محوري في PubMed: PMC11216659
DOI: 10.24546/0100489920
PMID: 38936879
قاعدة البيانات: MEDLINE
الوصف
تدمد:1883-0498
DOI:10.24546/0100489920