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Effect of maternal oxygenation on fetal oxygenation

Effect of Maternal Oxygen Supplementation Either by Face Mask or High Flow Nasal Cannula and its Comparison with patient on Room air , on fetal oxygen content in the setting of category II/III fetal heart rate tracings in pregnant female- A randomized control trial - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/08/056779
Enrollment
186
Registered
2023-08-22
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-22

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

Conditions

Health Condition 1: O00-O9A- Pregnancy, childbirth and the puerperium

Interventions

Intervention1: Group 1 : face mask Group 2: High flow nasal cannula: pregnant females shall be supplemented with oxygen via face mask And High flow nasal cannula (HFNC) from starting of the surgery ti

Sponsors

All India Institute of Medical Sciences, Patna
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Inclusion criteria: 1.Singleton pregnancy 2.Term pregnancy 3.ASA I and II patients 4.Category II/III fetal heart rate tracings

Exclusion criteria

Exclusion criteria: Exclusion criteria: 1.Fetal structural abnormality 2.Fetal chromosomal abnormality 3.Known respiratory disorders in pregnancy 4.Hypertensive disorders of pregnancy 5.Obesity

Design outcomes

Primary

MeasureTime frame
Primary outcome: To compare the Umbilical venous PaO2 between room air, face mask & HFNC group via ABG obtained after clamping of umbilical cord at the time of delivery. Timepoint: At the time of Delivery—

Secondary

MeasureTime frame
Secondary outcomes: To assess the other Umbilical venous blood gas parameters : - pH, lactate ,pCO2,HCO3 & Base excess via ABG obtained after clamping of umbilical cord after delivery To analyse APGAR score at 1 min & 5 min after delivery To note number of episodes of accelerations, decelerations, tachycardia (160bpm) & bradycardia ( 110 bpm) in the FHR after randomization has been done till shifting to OR. To assess Maternal Arterial blood gas parameters - pH, lactate ,pCO2,HCO3 & Base excess at delivery of child To assess Umbilical arterial blood gas parameters -pH, lactate ,pCO2,HCO3 & Base excess at delivery of childTimepoint: at time of delivery, 1 min after delivery, 5 min after delivery—

Countries

India

Contacts

Public ContactDr Supreet Kaur

All India Institute of medical sciences , Patna

nishantsahay@gmail.com9431184516

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 27, 2026