Related Experiment Videos
Successful developmental outcome in intrauterine myelomeningocele repair
Helder Zambelli1, Ricardo Barini, Alexandre Iscaife
1Division of Pediatric Neurosurgery, Department of Neurology, State University of Campinas, UNICAMP, Campinas, Sao Paulo, Brazil.
Introduction:
Myelomeningocele (MM) is one of the forms of dysraphism. Hydrocephalus secondary to Arnold-Chiari (AC) malformation is responsible for the morbidity and mortality of the disease. The intrauterine repair of MM may reverse AC and limit hydrocephalus progression.
Objective:
The aim of this work is to report the successful outcome of a case of intrauterine correction of MM, with favorable evolution and birth at 36 weeks of pregnancy.
Case Report:
KCMC, 19 years old, was submitted to intrauterine repair of MM at 24 weeks of gestational age after approval by the family and the Research Ethics Committee of the School of Medical Sciences-UNICAMP.
Conclusion:
Although it is not the standard option for surgical correction, selected MM cases with early fetal diagnosis may be eligible for intrauterine repair, when there is consensus with the Research Ethics Committees and family members.
Insights
Intrauterine repair of myelomeningocele (MM) in selected cases can lead to successful outcomes, including reversal of Arnold-Chiari malformation and favorable fetal development. This approach offers a potential alternative for early fetal diagnosis.
Area of Science:
- Neuroscience
- Developmental Biology
- Surgical Innovation
Background:
- Myelomeningocele (MM) is a complex neural tube defect associated with significant morbidity and mortality, primarily due to secondary hydrocephalus linked to Arnold-Chiari (AC) malformation.
- The progression of hydrocephalus and AC malformation poses critical challenges in managing myelomeningocele cases.
Observation:
- A case report details the successful intrauterine repair of myelomeningocele in a 19-year-old patient at 24 weeks of gestational age.
- The fetal intervention was performed after obtaining approval from the family and the Research Ethics Committee.
Findings:
- The intrauterine correction of myelomeningocele resulted in a favorable clinical evolution.
- The patient delivered successfully at 36 weeks of gestation, indicating a positive outcome from the prenatal surgical intervention.
Implications:
- Intrauterine repair of myelomeningocele, while not a standard procedure, presents a viable option for carefully selected cases diagnosed prenatally.
- This approach requires a consensus among Research Ethics Committees and family members to ensure ethical and successful implementation.
- Prenatal surgical correction may offer a pathway to potentially reverse AC malformation and mitigate hydrocephalus progression in myelomeningocele cases.