The value of trace elements and oxidation factors in umbilical cord blood in predicting neonatal respiratory distress syndrome

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200067179

Enrollment

Unknown

Registered

2022-12-28

Start date

2023-01-01

Completion date

Unknown

Last updated

2023-05-15

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

Conditions

neonatal respiratory distress syndrome

Interventions

Group NRDS:No

Group Control:No

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ? Premature infants with gestational age of less than 34 weeks admitted to the Department of Neonatology of Children's Hospital of ChongQing Medical University; ? Those admitted to the department within 12 hours after birth. The umbilical cord blood of normal full-term neonates delivered naturally at the same time was selected as the normal control group.

Exclusion criteria

Exclusion criteria: ?Infants with severe asphyxia, early onset sepsis and ABO hemolysis; ? Infants failed to complete the determination of trace elements and oxidation factors; ? Infants with too rapid progress during hospitalization to make a definate dignosis of NRDS; ? Innfants without informed consent from their parents.

Design outcomes

Primary

Measure	Time frame
Cord blood iron;Cord blood copper;Cord blood zinc;Cord blood calcium;Cord blood magnesium;Cord blood SOD;Cord blood MDA;	—

Countries

China

Contacts

Public ContactLu-quan Li

Children's Hospital of ChongQing Medical University

liluquan123@163.com17323882725

Outcome results

None listed

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