ArticleCroatian medical journal2023
Association between colonization of the respiratory tract with Ureaplasma species and bronchopulmonary dysplasia in newborns with extremely low gestational age: a retrospective study.
Article in Croatian medical journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.
- Risk factors for bronchopulmonary dysplasia in preterm infants: a systematic review and meta-analysis.PeerJ · 2025Pooled it
- Association between viral infection and bronchopulmonary dysplasia in preterm infants: a systematic review and meta-analysis.European journal of pediatrics · 2024Pooled it
- Bronchopulmonary Dysplasia and Innate Immunity: A Narrative Review of the Roles of IL-1β and IL-8 (CXCL8).Children (Basel, Switzerland) · 2026Review
- Ureaplasma parvum and Ureaplasma urealyticum induce distinct types of inflammation in neonates and human epithelial cell models.Pediatric research · 2026Article
- Prevalence, perinatal risk factors and clinical outcomes of respiratoryFrontiers in pediatrics · 2026Article
- Clinical significance of Ureaplasma species in bronchopulmonary dysplasia development in preterm infants.Scientific reports · 2025Article
- Prenatal and Postnatal Disparities in Very-Preterm Infants in a Study of Infections between 2018-2023 in Southeastern US.Tropical medicine and infectious disease · 2024Article
- Global prevalence of infections in newborns with respiratory complications: systematic review and meta-analysis.Iranian journal of microbiology · 2024Article
- Effects ofAmerican journal of translational research · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimTo ascertain the incidence of respiratory tract colonization in extremely low gestational age newborns (ELGANs) with Ureaplasma parvum and Ureaplasma urealyticum and determine if there is a difference in the severity of bronchopulmonary dysplasia (BPD) between ELGANs with and without Ureaplasma species (spp) colonization.
methodsWe reviewed the medical records of ELGANs 23 0/7-27 6/7 weeks of gestation, tested for U. parvum and U. urealyticum in our Center from January 1, 2009 to December 31, 2019. Ureaplasma spp were identified with the Mycofast Screening Revolution assay based on liquid broth cultures or with polymerase chain reaction.
resultsThis study enrolled 196 preterm newborns. Fifty (25.5%) newborns had Ureaplasma spp respiratory tract colonization, with U. parvum being the predominant species. The incidence rate of respiratory tract colonization with Ureaplasma spp slightly increased in the studied period. The incidence rate for 2019 was 16.2 per 100 infants. BPD severity significantly correlated with Ureaplasma spp colonization (P = 0.041). After controlling for other risk factors for BPD in a regression model, preterm infants colonized with Ureaplasma spp had 4.32 times (95% confidence interval, CI 1.20-15.49) higher odds for developing moderate-to-severe BPD.
conclusionsU. parvum and U. urealyticum could be associated with the development of BPD in ELGANs.
Indexed as
Identifiers
37131309PMC10183964W4367834132What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.