Objective: Intraventricular hemorrhage (IVH) is a common complication in preterm infants and is related to neurodevelopmental outcomes. Infants with severe IVH are at higher risk of adverse neurological outcomes and death, but the effect of low-grade IVH remains controversial. The purpose of this study was to evaluate the impact of different degrees of IVH on mortality and neurodevelopmental outcomes in very preterm infants.

Methods: Preterm infants with a gestational age of <30 weeks admitted to neonatal intensive care units were included. Cerebral ultrasound was examined repeatedly until discharge or death. All infants were followed up to 18-24 months of corrected age. The impact of different grades of IVH on death and neurodevelopmental disability was assessed by multiple logistic regression.

Results: A total of 1,079 preterm infants were included, and 380 (35.2%) infants had grade I-II IVH, 74 (6.9%) infants had grade III-IV IVH, and 625 (57.9%) infants did not have IVH. The mortality in the non-IVH, I-II IVH, and III-IV IVH groups was 20.1, 19.7, and 55.2%, respectively ( < 0.05), and the incidence of neurodevelopmental disabilities was 13.9, 16.1, and 43.3%, respectively ( < 0.05), at 18-24 months of corrected age. After adjusting for confounding factors, preterm infants with III-IV IVH had higher rates of cerebral palsy [26.7 vs. 2.4%, OR = 6.10, 95% CI (1.840-20.231), = 0.003], disability [43.3 vs. 13.9%, OR = 2.49, 95% CI (1.059-5.873), = 0.037], death [55.2 vs. 20.1%, OR = 3.84, 95% CI (2.090-7.067), < 0.001], and disability + death [73.7 vs. 28.7%, OR = 4.77, 95% CI (2.518-9.021), < 0.001] compared to those without IVH. However, the mortality and the incidence of neurodevelopmental disability in infants with I-II IVH were similar to those without IVH ( > 0.05).

Conclusions: Severe IVH but not mild IVH increased the risk of mortality and neurodevelopmental disability in very preterm infants.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8978798PMC
http://dx.doi.org/10.3389/fneur.2022.853417DOI Listing

Publication Analysis

Top Keywords

preterm infants
16
impact degrees
8
intraventricular hemorrhage
8
neurological outcomes
8
outcomes preterm
8
neurodevelopmental outcomes
8
severe ivh
8
mortality neurodevelopmental
8
ivh
6
preterm
5

Similar Publications

Background: With genetics thought to explain a portion of the overall risk of type 1 diabetes mellitus (T1DM), environmental risk factors in early life have been proposed. Previous studies on the incidence of T1DM in children or adolescents by gestational age at birth have yielded inconsistent results.

Objectives: To clarify the association between gestational age at birth and T1DM in childhood/adolescence and to offer evidence-based support for the prevention or screening of T1DM.

View Article and Find Full Text PDF

Objective: To evaluate the feasibility of implementing family-integrated newborn care (FINC) for hospitalised preterm and low birthweight infants in Ethiopia. Despite the WHO's call for family engagement in newborn care, evidence of the feasibility of implementation remains scarce.

Design: An observational feasibility study employing a mixed-methods design comprising a quantitative cross-sectional survey among 157 healthcare providers (HCPs) and a qualitative Participatory Rural Appraisal.

View Article and Find Full Text PDF

Bleb-like retinal detachment (BLRD) in posterior zone 1 retinopathy of prematurity (ROP) presents a significant therapeutic challenge and is associated with a guarded visual prognosis. We present a case of a female infant born preterm with a birth weight of 1100 g. Examination revealed bilateral stage 4 aggressive ROP in posterior zone 1 with BLRD.

View Article and Find Full Text PDF

This case report presents a late preterm infant diagnosed with severe cerebellar hypoplasia and microcephaly secondary to congenital cytomegalovirus (cCMV) infection. Initially suspected to have Dandy-Walker malformation, postnatal MRI revealed significant cerebellar hypoplasia, without other typical cCMV findings. The diagnosis was confirmed by the presence of CMV in serum and urine.

View Article and Find Full Text PDF

Subglottic cysts and hemangiomas are rare but potentially life-threatening conditions in pediatric patients. Subglottic cysts are generally associated with premature infants with a history of prolonged endotracheal intubation, while subglottic hemangiomas are congenital vascular lesions that grow rapidly and are uncommon head and neck tumours in pediatric patients. Both conditions can present with generalised respiratory symptoms such as stridor.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!