Spina bifida, particularly its most severe form known as open spina bifida (myelomeningocele), is a significant congenital disorder that results in profound neurological impairments, including Chiari II malformation. This malformation is associated with the downward displacement of the cerebellum and brainstem into the spinal canal, often leading to hydrocephalus, a condition where cerebrospinal fluid (CSF) accumulates in the brain1. These conditions can result in a range of complications, including cognitive and motor disabilities, learning difficulties, and, in severe cases, early mortality1,2. While surgical interventions, including prenatal and postnatal surgeries, have been developed to manage the physical manifestations of spina bifida and Chiari II malformation, these procedures have not been fully successful in addressing the associated brain anomalies3. This study aims to explore the hypothesis that the composition of CSF plays a critical role in the development of these brain defects. Specifically, it is hypothesized that the rapid replenishment of CSF, due to its leakage from the open spine in spina bifida, results in a "less mature" fluid composition, which negatively affects neurogenesis and neuronal migration during critical periods of brain development.
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Identification of Proteins in Cerebrospinal Fluid (CSF)
Timeframe: 1 year
Quantification of Protein Concentrations in Cerebrospinal Fluid (CSF)
Timeframe: 1 year