Eur J Pediatr. Aug;(8) Epub Jun 4. Periventricular leucomalacia: a review. Blumenthal I(1). Author information: (1)The Royal Oldham. During an 18 month period, preterm infants of 34 weeks’ gestation or less were prospectively examined for periventricular leucomalacia (PVL) by cerebral. Periventricular leucomalacia is the term used to describe cerebral infarctions occurring near the lateral ventricles in neonates. The lesion was first described by.

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Case 3 Case 3. A form of neonatal anoxic encephalopathy. Support Radiopaedia and see fewer ads.

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Periventricular leucomalacia is a condition that causes lifelong disability and considerable economic burden. Progressive necrosis of the periventricular tissue with resulting enlargement of the ventricles is called end-stage PVL.

Subsequent cavitation oeriventricular periventricular cyst formation, features that are required for a definitive diagnosis of PVL, develop weeks after injury and are easily seen on sonograms as localized anechoic leucomalacka hypoechoic lesions.

During an 18 month period, preterm infants of 34 weeks’ gestation or less were prospectively examined for periventricular leucomalacia PVL by cerebral ultrasound. Those generally considered to perivenrricular at greatest risk for PVL are premature, very low birth-weight infants.


Case 6 Case 6. It is an ischaemia reperfusion injury of the white matter, free radicals being the final pathway to pre-oligodendrocyte destruction and impaired myelination.

Periventricular leukomalacia | Radiology Reference Article |

By using this site, you agree to the Terms of Use and Privacy Policy. Clinical assessment of gestational age leucomwlacia the newborn infant. Moreover, some adult treatments have actually been shown to be toxic to developing brains.

Those patients with severe white matter injury typically exhibit more extensive signs of leuomalacia damage. Since the original description by Virchow inmuch progress has been made in establishing the underlying cause of this condition.

Additionally, motor deficits and increased muscle tone are often treated with individualized physical and occupational therapy treatments.

Periventricular leucomalacia and neurodevelopmental outcome in preterm infants.

The link between the two is not psriventricular clear; however, it appears that both genetic and early environmental factors are involved. Correlation of ultrasound, clinical, and nuclear magnetic resonance functions. Occasionally, physicians can make the initial observations of extreme stiffness or poor ability to suckle. All treatments administered are in response to secondary pathologies that develop as a consequence of the PVL.

Infants with PVL often exhibit decreased abilities to maintain a steady gaze on a fixed object and create coordinated eye movements. Preventing or delaying premature birth is considered leuccomalacia most important step in decreasing the risk of PVL. Periventricular infarction diagnosed by ultrasound: Patients are typically treated with an individualized treatment.


Periventricular leukomalacia of infancy.

The Journal of Pharmacology and Experimental Therapeutics. Development of cerebral palsy after ultrasonographic detection of periventricular cysts in the newborn.

Periventricular leukomalacia

Case 2 Case 2. Two major factors appear to be involved in the development of PVL: A article by Miller, et al. Children and adults may be quadriplegicexhibiting a loss of function or paralysis of all four limbs. In an Israel-based study of infants born between andseizures occurred in ofor Umbilical cord prolapse Nuchal cord Single umbilical artery. In the process of morphogenesis focuses PVL pass through three stages: Magnetic resonance imaging MRI is much more effective at identifying PVL, but it is unusual for preterm infants to receive an MRI unless they have had a particularly difficult course of development including repeated or severe infection, or known hypoxic events during or immediately after birth.

Fetal blood vessels are thin-walled structures, and it is likely that the vessels providing nutrients to the periventricular region cannot maintain a sufficient blood flow during episodes of decreased oxygenation during development.