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Identification of risk factors for severe bronchopulmonary dysplasia in extremely premature infants: a scoping review

Identification of risk factors for severe bronchopulmonary dysplasia in extremely premature infants: a scoping review - Identification of risk factors for severe bronchopulmonary dysplasia in extremely premature infants: a scoping review

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000045529
Enrollment
Unknown
Registered
2021-09-22
Start date
2021-09-21
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

bronchopulmonary dysplasia

Interventions

None listed

Sponsors

Kitasato University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: a. Risk factors associated with severe BPD defined by NICHD2001(oxygen therapy of more than 30% at 36 weeks of corrected gestational age, or positive pressure respiratory support). b. Published between 2002 and 2021. c. Conducted among developed countries. d. Published in English or Japanese. e. Randomized controlled trial, any cohort study, case- control study

Exclusion criteria

Exclusion criteria: a. Infants born more than 28 weeks of gestational age. b. Any congenital airway diseases such as diaphragmatic hernia and congenital pulmonary airway malformations. c. Descriptive studies as well as animal and in vitro studies . d. Protocols

Design outcomes

Primary

MeasureTime frame
Risk factors associated with severe BPD defined by NICHD in 2001—

Secondary

MeasureTime frame
antenatal therapy (e.g. antenatal corticosteroid), maternal condition (chorioamnionitis), neonatal condition (gender, gestational age, birth weight, small for gestational age), morbidities (patent ductus arteriosus, sepsis), neonatal therapy (nutrition, invasive respiratory support, oxygen, postnatal steroid, caffein)—

Countries

Japan

Contacts

Public ContactHidehiko Nakanishi

Kitasato University Neonatal Intensive Care Medicine

n0n.hide@med.kitasato-u.ac.jp+81-42-778-8111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026