The incidence and risk factors of periventricular-intraventricular hemorrhage in extremely preterm infants / 中国新生儿科杂志
Chinese Journal of Neonatology
;
(6): 12-16, 2022.
Article
Dans Chinois
| WPRIM
| ID: wpr-930983
ABSTRACT
Objective:
To study the incidence and risk factors of periventricular- intraventricular hemorrhage (PIVH) in extremely preterm infants (EPI) with gestational age (GA)<28 weeks.Methods:
A retrospective study was performed in 304 cases of EPI hospitalized between January 2016 and December 2018. The infants were assigned into two groups according to whether PIVH occurred. Univariate analysis and Logistic regression analysis were used to determine the risk factors of PIVH.Results:
Among the 304 cases,101 (33.2%) developed PIVH and 44 (14.5%) developed severe PIVH.The incidences of PIVH and severe PIVH in EPI with birth weight (BW) <750 g were 50.6% and 31.0%. The incidences of PIVH and severe PIVH in EPI with GA<26 weeks were 51.4% and 27.5%. Logistic regression analysis revealed that advanced GA ( OR=0.697, 95% CI 0.543~0.895, P=0.005) decreased the risk of PIVH. Prolonged invasive mechanical ventilation ( OR=1.121, 95% CI 1.007~1.249, P=0.037) and use of vasoactive drugs ( OR=1.373, 95% CI 1.040~1.812, P=0.025) within the first week of life increased the risk of PIVH.Conclusions:
The incidences of PIVH and severe PIVH in EPI are quite high. Smaller GA, longer use of invasive mechanical ventilation and vasoactive drugs within the first week will increase the risk of PIVH in EPI.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Etude d'étiologie
/
Etude d'incidence
/
Étude observationnelle
/
Facteurs de risque
langue:
Chinois
Texte intégral:
Chinese Journal of Neonatology
Année:
2022
Type:
Article
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