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Using Oxygen and Carbon Dioxide gas exchange during head and neck surgery to see complications after surgery during recovery period

Evaluation of Intraoperative Respiratory Exchange Ratio as a Predictor of Postoperative Complications in Patients Undergoing Major Head and Neck Oncology Surgery A Prospective observational study - nil

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/04/109737
Enrollment
120
Registered
2026-04-29
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Health Condition 1: C148- Malignant neoplasm of overlappingsites of lip, oral cavity and pharynx

Interventions

Intervention1: Nil: Nil

Sponsors

AIIMS New Delhi
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA PS 1,2 and 3

Exclusion criteria

Exclusion criteria: Significant Cardiac Disease ( Heart Failure , Acute Coronary Syndrome , Valvular Disease) Severe Pulmonary Disease ( COPD , Restrictive Lung Disease ) End Stage Renal Disease On Dialysis Chronic Liver Disease INABILITY TO CALCULATE RER

Design outcomes

Primary

MeasureTime frame
correlation of intraoperative RER with incidence of postoperative pulmonary complicationTimepoint: correlation of intraoperative RER with incidence of postoperative pulmonary complication—

Secondary

MeasureTime frame
Determine optimal threshold of RER Correlation of RER with lactate and base excess correlation of intraoperative RER with other post operative complicationTimepoint: Till POD 7—

Countries

India

Contacts

Public ContactSachidanand Jee Bharati

All India Institute Of Medical Science

sachidadr@yahoo.co.in9968436042

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026