Full formMedical & Health
PVLstands forPeriventricular Leukomalacia
Full Form of PVL
What is PVL?
Periventricular Leukomalacia (PVL) is a form of brain injury that primarily affects premature infants, characterised by the softening and necrosis of white matter near the lateral ventricles. In India, PVL is a significant concern in neonatal intensive care units (NICUs) due to the high number of preterm births, often resulting from infections, hypoxia, or hemodynamic instability. The condition is diagnosed using cranial ultrasound or MRI, and its severity is graded from mild to severe. PVL is a leading cause of long-term neurodevelopmental disabilities such as cerebral palsy, cognitive delays, and visual impairments. Indian paediatricians and neonatologists routinely screen at-risk preterm babies for PVL, and early intervention protocols, including physiotherapy and neurorehabilitation, are implemented to improve outcomes. For medical students and residents, PVL is a crucial topic in neonatology and paediatric neurology, frequently appearing in exams like NEET PG and AIIMS PG. Understanding the pathophysiology, risk factors, and management strategies is essential for clinical practice and research in India’s expanding neonatal care ecosystem.
PVL का फुल फॉर्म
पेरीवेंट्रिकुलर ल्यूकोमालाशिया
Example
The paediatric neurologist explained that the baby's motor delays were likely due to PVL detected on the cranial ultrasound at birth.
PVL — frequently asked questions
What is the full form of PVL?
The full form of PVL is Periventricular Leukomalacia, a type of brain damage affecting the white matter near the ventricles in premature infants.
How is PVL diagnosed in Indian hospitals?
PVL is typically diagnosed using cranial ultrasound in the first few weeks of life, with MRI providing more detailed assessment. It is commonly detected in NICUs across India.
What are the long-term effects of PVL?
Long-term effects of PVL include cerebral palsy, learning disabilities, visual impairments, and behavioural issues. Early intervention can improve quality of life.