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Congenital basal meningoceles with different outcomes: a case series
Satomi Okano1, Ryosuke Tanaka2, Akie Okayama2
1Department of Pediatrics, Asahikawa Medical University, 2-1-1-1 Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan. s-okano@ceres.dti.ne.jp.
Insights
Early diagnosis of basal meningoceles is crucial. Recognizing midfacial anomalies and nasal obstruction can prevent life-threatening complications through timely surgical repair.
Area of Science:
- Pediatric Neurosurgery
- Congenital Malformations
Background:
- Basal meningoceles are rare congenital defects.
- Often asymptomatic until severe complications arise.
- Early diagnostic clues are vital for timely intervention.
Observation:
- Three cases of congenital basal meningocele are presented.
- One patient experienced fatal sepsis from meningocele rupture.
- Other patients had midfacial anomalies or nasal obstruction.
Findings:
- Midfacial anomalies (cleft palate, hypertelorism) and nasal obstruction (snoring) are key indicators.
- These signs can facilitate early diagnosis of basal meningocele.
Implications:
- Early diagnosis allows for safe preoperative management.
- Surgical repair before complications significantly improves outcomes.
- Recognizing subtle clinical features is essential for pediatric neurosurgeons.
Background:
Basal meningoceles are rare congenital defects and often clinically occult until they result in life-threatening complications. Therefore, it is important to know the diagnostic clues to early diagnosis.
Case Presentation:
We describe three cases of congenital basal meningocele in a 3-year-old Japanese boy, a 1-month-old Japanese baby boy, and a 10-month-old Japanese baby girl. One of our patients died of sepsis due to traumatic rupture of the meningocele during nasal suction. His meningocele remained undiagnosed until it resulted in the fatal complication. The other patients underwent surgical repair without any complications. Their meningoceles were complicated by midfacial anomalies including cleft palate and hypertelorism, or a sign of nasal obstruction such as snoring.
Conclusions:
These clinical features may be a clue to the early diagnosis of congenital basal meningocele, which enables its safe preoperative management and provides an opportunity for surgical repair before the condition results in serious complications.
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