Article ; Online: Alveolar-arterial oxygen gradient: An early marker to predict the severity of community-acquired pneumonia in children.
2024 Volume 103, Issue 14, Page(s) e37670
Abstract: To study the clinical significance of alveolar-arterial oxygen gradient (PA-aO2) for children with community-acquired pneumonia (CAP). A prospective study was carried out from January 2020 to June 2023, Overall, 100 patients were included in the study, ... ...
Abstract | To study the clinical significance of alveolar-arterial oxygen gradient (PA-aO2) for children with community-acquired pneumonia (CAP). A prospective study was carried out from January 2020 to June 2023, Overall, 100 patients were included in the study, 35 had severe pneumonia, whereas, 65 had non-severe pneumonia. Clinical and laboratory data were retrospectively collected at the time of hospital admission and during hospitalization. Patients were divided into severe and non-severe groups. PA-aO2 was significantly higher among children with severe pneumonia, as determined by WHO, PRESS (P < .001). PA-aO2 was significantly higher among children with mechanical ventilation, shock, sepsis, and mortality. Receiver operating characteristic curve (ROC) analysis for PA-aO2 showed that the area under the curve was 0.76 (P value < .05), with a sensitivity of 84.3% and a specificity of 67.9%. Our study suggests that PA-aO2 level has a predictive value for detecting community-acquired pneumonia severity in children. |
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MeSH term(s) | Child ; Humans ; Oxygen ; Prospective Studies ; Retrospective Studies ; Severity of Illness Index ; Pneumonia/diagnosis ; Community-Acquired Infections/diagnosis ; ROC Curve ; Prognosis |
Chemical Substances | Oxygen (S88TT14065) |
Language | English |
Publishing date | 2024-04-05 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 80184-7 |
ISSN | 1536-5964 ; 0025-7974 |
ISSN (online) | 1536-5964 |
ISSN | 0025-7974 |
DOI | 10.1097/MD.0000000000037670 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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