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Neonatal non-traumatic intraventricular hemorrhage — Clinical Guidelines

Overview

Neonatal non-traumatic intraventricular hemorrhage (IVH) is a common and serious complication in preterm infants, typically occurring within the first few days of life, leading to significant morbidity and mortality. 14 15

Diagnosis

Key Diagnostic Criteria: Presence of blood within the ventricular system detected via cranial ultrasonography.

Recommended Tests: Serial cranial ultrasounds to monitor progression and grading of hemorrhage.

Grading Systems: IVH is commonly graded from I to IV based on severity and extent of bleeding 15.

Management

First-Line Treatments:

- Indomethacin: Administered to reduce the risk of IVH in preterm infants weighing ≤1500 g, with doses of 0.2 mg/kg IV initially, followed by 0.1 mg/kg at 18 and 30 hours 9 11.

Adjunctive Treatments:

- Monitoring and Supportive Care: Close monitoring of intracranial pressure and management of complications such as post-hemorrhagic ventricular dilatation 6. - Cerebrospinal Fluid (CSF) Analysis: Useful for identifying hemorrhage through cytological features like microspherocytes and hemosiderin-laden macrophages 5.

Special Populations

Pregnancy and Obstetric Factors:

- Caesarean Section: Associated with a lower incidence of IVH, particularly in infants of 25-28 weeks' gestation 16.

Comorbidities:

- Lenticulostriate Vasculopathy (LSV): Potential association with increased risk of IVH, though further research is needed 4.

Key Recommendations

Use Indomethacin for Prophylaxis in preterm infants weighing ≤1500 g to reduce the risk of severe IVH (Evidence: Strong 9 11).

Consider Mode of Delivery: Caesarean section may offer protective benefits against IVH in very preterm infants (Evidence: Moderate 16).

Serial Ultrasonography is essential for early detection and monitoring of IVH progression (Evidence: Expert opinion).

Monitor Intracranial Pressure in infants with IVH to manage complications like post-hemorrhagic ventricular dilatation (Evidence: Moderate 6).

Evaluate FHR Patterns during labor as potential predictors of neonatal IVH risk (Evidence: Moderate 12).

References

1 Leon-Martinez D, Bank TC, Lundsberg LS, Culhane J, Silasi M, Son M et al.. Does Antenatal Progesterone Administration Modify the Risk of Neonatal Intraventricular Hemorrhage?. American journal of perinatology 2024. link 2 Watson A, Saville B, Lu Z, Walsh W. It is not the ride: inter-hospital transport is not an independent risk factor for intraventricular hemorrhage among very low birth weight infants. Journal of perinatology : official journal of the California Perinatal Association 2013. link 3 Harris DL, Teele RL, Bloomfield FH, Harding JE. Does variation in interpretation of ultrasonograms account for the variation in incidence of germinal matrix/intraventricular haemorrhage between newborn intensive care units in New Zealand?. Archives of disease in childhood. Fetal and neonatal edition 2005. link 4 Mittendorf R, Covert R, Pryde PG, Lee KS, Ben-Ami T, Yousefzadeh D. Association between lenticulostriate vasculopathy (LSV) and neonatal intraventricular hemorrhage (IVH). Journal of perinatology : official journal of the California Perinatal Association 2004. link 5 Craver RD. The cytology of cerebrospinal fluid associated with neonatal intraventricular hemorrhage. Pediatric pathology & laboratory medicine : journal of the Society for Pediatric Pathology, affiliated with the International Paediatric Pathology Association 1996. link 6 Rademaker KJ, Govaert P, Vandertop WP, Gooskens R, Meiners LC, de Vries LS. Rapidly progressive enlargement of the fourth ventricle in the preterm infant with post-haemorrhagic ventricular dilatation. Acta paediatrica (Oslo, Norway : 1992) 1995. link 7 Ment LR, Oh W, Philip AG, Ehrenkranz RA, Duncan CC, Allan W et al.. Risk factors for early intraventricular hemorrhage in low birth weight infants. The Journal of pediatrics 1992. link81915-8) 8 . Relationship of intraventricular hemorrhage or death with the level of umbilical artery catheter placement: a multicenter randomized clinical trial. Umbilical Artery Catheter Trial Study Group. Pediatrics 1992. link 9 Lamp KC, Reynolds MS. Indomethacin for prevention of neonatal intraventricular hemorrhage. DICP : the annals of pharmacotherapy 1991. link 10 Morales WJ. Antenatal therapy to minimize neonatal intraventricular hemorrhage. Clinical obstetrics and gynecology 1991. link 11 Bada HS, Green RS, Pourcyrous M, Leffler CW, Korones SB, Magill HL et al.. Indomethacin reduces the risks of severe intraventricular hemorrhage. The Journal of pediatrics 1989. link80300-2) 12 Rayburn WF, Johnson MZ, Hoffman KL, Donn SM, Nelson RM. Intrapartum fetal heart rate patterns and neonatal intraventricular hemorrhage. American journal of perinatology 1987. link 13 Dickersin K, Hewitt P, Mutch L, Chalmers I, Chalmers TC. Perusing the literature: comparison of MEDLINE searching with a perinatal trials database. Controlled clinical trials 1985. link90106-0) 14 Beverley DW, Chance GW, Coates CF. Intraventricular haemorrhage--timing of occurrence and relationship to perinatal events. British journal of obstetrics and gynaecology 1984. link 15 Hawgood S, Spong J, Yu VY. Intraventricular hemorrhage. Incidence and outcome in a population of very-low-birth-weight infants. American journal of diseases of children (1960) 1984. link 16 de Crespigny LC, Robinson HP. Can obstetricians prevent neonatal intraventricular haemorrhage?. The Australian & New Zealand journal of obstetrics & gynaecology 1983. link 17 Conner ES, Lorenzo AV, Welch K, Dorval B. The role of intracranial hypotension in neonatal intraventricular hemorrhage. Journal of neurosurgery 1983. link 18 Bada HS, Miller JE, Menke JA, Menten TG, Bashiru M, Binstadt D et al.. Intracranial pressure and cerebral arterial pulsatile flow measurement in neonatal intraventricular hemorrhage. The Journal of pediatrics 1982. link80657-4) 19 Dubowitz LM, Levene MI, Morante A, Palmer P, Dubowitz V. Neurologic signs in neonatal intraventricular hemorrhage: a correlation with real-time ultrasound. The Journal of pediatrics 1981. link80977-8) 20 Krishnamoorthy KS, Shannon DC, DeLong GR, Todres ID, Davis KR. Neurologic sequelae in the survivors of neonatal intraventricular hemorrhage. Pediatrics 1979. link

Neonatal non-traumatic intraventricular hemorrhage