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Connection between the amount of carbon dioxide in the arterial blood and the carbon dioxide exhaled by patients who are intubated for respiratory failure due to low oxygen.

Correlation between the partial pressure of arterial carbon dioxide and the partial pressure of end-tidal carbon dioxide in hypoxemic respiratory failure patients on invasive mechanical ventilation.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2023/05/053106
Enrollment
185
Registered
2023-05-24
Start date
Unknown
Completion date
Unknown
Last updated
2024-05-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: J960- Acute respiratory failure

Interventions

Control Intervention1: NIL: NIL

Sponsors

NIL
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients with hypoxemic respiratory failure receiving invasive mechanical ventilation.

Exclusion criteria

Exclusion criteria: Patients on non-invasive ventilation and tracheostomy. Patients intubated due to COPD and asthma and neuro-muscular disorder.

Design outcomes

Primary

MeasureTime frame
Correlation between PaCO2 (mmHg) and PETCO2 (mmHg).Timepoint: Once after intubation at the time of first ABG.—

Secondary

MeasureTime frame
Correlation of PaCO2 and PETCO2 across different levels of hypoxia measured by PaO2/FiO2 ratioTimepoint: Once after intubation at the time of first ABG.—

Countries

India

Contacts

Public ContactMrs Pratibha Todur

Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal

pratibha.todur@manipal.edu8095103671

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026