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Correlation of partial pressure of carbon dioxide between arterial and venous umbilical blood gases in neonate

Correlation of partial pressure of carbon dioxide between arterial and venous umbilical blood gases in neonate

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20180216001
Enrollment
Unknown
Registered
2018-02-16
Start date
2018-07-01
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

PCO2 between arterial and venous umbilical blood gases Blood Gas Analysis Neonatal Intensive Care Units Newborn Umbilical Arteries Umbilical Veins

Interventions

2 nurses will draw blood samples in the same time. Umbilical arterial and venous blood will be drawn 1 mL with a non&#45
After informed consent&#44
heparinized syringe then the catheter specimens will be separately and anaerobically obtained in heparinized polyethylene syringes with 0.2 mL blood each catheter for blood gas. Blood gases will be me
postnatal age&#44
blood pressure&#44
ventilator setting&#44
body temperature and current inotrope) will be recorded simultaneously when the specimen will be obtained.
No Intervention Procedure/Surgery
partial pressure of carbon dioxide between arterial and venous umbilical blood gases

Sponsors

Prince of Songkla University
Lead Sponsor
Prince of Songkla University
Collaborator

Eligibility

Sex/Gender
All
Age
0 Days to 28 Days

Inclusion criteria

Inclusion criteria: Intubated neonate with both umbilical arterial and venous catheters

Exclusion criteria

Exclusion criteria: parents decline to join the study

Design outcomes

Primary

MeasureTime frame
partial pressure of carbon dioxide between arterial and venous samples immediately umbilical arterial and venous catheter insertion blood gas—

Secondary

MeasureTime frame
PaO2 immediately umbilical arterial and venous catheter insertion blood gas—

Countries

Thailand

Contacts

Public ContactAnucha Thatrimontrichai

Prince of Songkla University

tanucha@medicine.psu.ac.th074455000

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026