Ignite Creation Date:
2025-12-25 @ 3:16 AM
Ignite Modification Date:
2026-01-09 @ 8:52 AM
Study NCT ID:
NCT05088005
Status:
COMPLETED
Last Update Posted:
2021-10-21
First Post:
2021-10-08
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Prognostic Biomarkers in CO Poisoning
Sponsor:
Wonju Severance Christian Hospital
Organization:
Study Overview
Official Title:
Prognostic Biomarkers of Mitochondrial and Oxidative Stress in Acute Carbon Monoxide Poisoning: Prospective Hyperbaric Oxygen Therapy Intervention Study
Status:
COMPLETED
Status Verified Date:
2021-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Mitochondrial and oxidative stress participate in the pathogenic mechanisms of carbon monoxide (CO)-induced toxicity. Thus, serum indicators of mitochondrial and oxidative stress could be useful for predicting neurocognitive prognosis of post-CO poisoning. This prospective observational study of consecutive patients requiring hyperbaric oxygen therapy (HBO2) for acute CO poisoning measured serum biomarkers of mitochondrial (growth differentiation factor 15 \[GDF15\]; fibroblast growth factor 21 \[FGF21\]) and oxidative (8-Oxo-2'-deoxyguanosine \[8-OHdG\] and malondialdehyde \[MDA\]) stresses at arrival at the emergency department (0 h), and at 24 h and 7 days after HBO2 completion. We evaluated neurocognitive outcomes using the Global Deterioration Scale (GDS; favorable \[1-3 points\] or poor \[4-7 points\] outcomes).
Detailed Description:
Mitochondrial and oxidative stress participate in the pathogenic mechanisms of carbon monoxide (CO)-induced toxicity. Thus, serum indicators of mitochondrial and oxidative stress could be useful for predicting neurocognitive prognosis of post-CO poisoning.
This prospective observational study of consecutive patients requiring hyperbaric oxygen therapy (HBO2) for acute CO poisoning measured serum biomarkers of mitochondrial (growth differentiation factor 15 \[GDF15\]; fibroblast growth factor 21 \[FGF21\]) and oxidative (8-Oxo-2'-deoxyguanosine \[8-OHdG\] and malondialdehyde \[MDA\]) stresses at arrival at the emergency department (0 h), and at 24 h and 7 days after HBO2 completion. We evaluated neurocognitive outcomes using the Global Deterioration Scale (GDS; favorable \[1-3 points\] or poor \[4-7 points\] outcomes).
Levels of serum mitochondrial (GDF15 and FGF21) and oxidative stress (8-OHdG and MDA) biomarkers pre- and post-HBO2 were compared, to assess whether HBO2 reduced stress. In addition, we evaluated whether the blood test results correlated with the patient's neurocognitive prognosis at 1 month.
This prospective observational study of consecutive patients requiring hyperbaric oxygen therapy (HBO2) for acute CO poisoning measured serum biomarkers of mitochondrial (growth differentiation factor 15 \[GDF15\]; fibroblast growth factor 21 \[FGF21\]) and oxidative (8-Oxo-2'-deoxyguanosine \[8-OHdG\] and malondialdehyde \[MDA\]) stresses at arrival at the emergency department (0 h), and at 24 h and 7 days after HBO2 completion. We evaluated neurocognitive outcomes using the Global Deterioration Scale (GDS; favorable \[1-3 points\] or poor \[4-7 points\] outcomes).
Levels of serum mitochondrial (GDF15 and FGF21) and oxidative stress (8-OHdG and MDA) biomarkers pre- and post-HBO2 were compared, to assess whether HBO2 reduced stress. In addition, we evaluated whether the blood test results correlated with the patient's neurocognitive prognosis at 1 month.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: