Management of Complications Related to Hydatid Cysts: Case Report

This paper presents the case of a 13-year-old female patient, operated in 2015 for left temporoparietal hydatid cyst and reoperated in 2016 for recurrence of the cerebral hydatid cyst. At admission, his GCS scores were E3V4M5. Neurological examination revealed a hemilatéral motor deficit estimated at 3/5 on right side without sensitive trouble. The CT scan showed a large left temporal cystic formation with an infected appearance associated with 4 cystic formations with calcified walls exerting a mass effect on the adjacent parechyma and the homolateral lateral ventricle responsible for a triventricular hydrocephalus. No primary focus was found in the lungs, liver, or other organs. In this article, we will discuss the management of complications related to hydatid cysts. Cerebral hydatid cyst is a rare condition, affecting mainly children. The diagnosis of cerebral hydatid cyst must be evoked in endemic countries in front of a symptomatology of intra-cranial hypertension.

Imagerie Des Retars Psychomoteurs De L’enfant A Lome

Objective: To determine by radiology the different etiologies of psychomotor delays (PMD) in Lomé (Togo). Material and Method: Retrospective study of 12 months in the radiology department of CAMPUS Teaching Hospital, concerned images of CT and MRI scans of children 0-16 years of age with PMD. Results: The mean age was 4.4 years +/- 4.35. The result was pathological in 69.63% of the cases.Cerebral atrophy was the most frequent lesion (40.50%), followed by hydrocephalus (23.14%). The congenital stenosis of the Sylvius aqueduct was the most frequent malformation (37.93%). Triventricular hydrocephalus accounted for 45.61% of hydrocephalus. The most common tumor lesions were choroid plexus carcinoma and craniopharyngioma (28.57% each). Meningo-encephalitis accounted for half of infectious cases. Conclusion: PMD is most often the consequence of several cerebral pathologies. The most frequent of which is cerebral atrophy.

Acute triventricular hydrocephalus caused by choroid plexus cysts: a diagnostic and neurosurgical challenge

OBJECTIVE Intraventricular choroid plexus cysts are unusual causes of acute hydrocephalus in children. Radiological diagnosis of intraventricular choroid plexus cysts is difficult because they have very thin walls and fluid contents similar to CSF and can go undetected on routine CT studies. METHODS This study reports the authors' experience with 5 patients affected by intraventricular cysts originating from the choroid plexus. All patients experienced acute presentation with rapid neurological deterioration, sometimes associated with hypothalamic dysfunction, and required urgent surgery. In 2 cases the symptoms were intermittent, with spontaneous remission and sudden clinical deteriorations, reflecting an intermittent obstruction of the CSF pathway. RESULTS Radiological diagnosis was difficult in these cases because a nonenhanced CT scan revealed only triventricular hydrocephalus, with slight lateral ventricle asymmetry in all cases. MRI with driven-equilibrium sequences and CT ventriculography (in 1 case) allowed the authors to accurately diagnose the intraventricular cysts that typically occupied the posterior part of the third ventricle, occluding the aqueduct and at least 1 foramen of Monro. The patients were managed by urgent implantation of an external ventricular drain in 1 case (followed by endoscopic surgery, after completing a diagnostic workup) and by urgent endoscopic surgery in 4 cases. Endoscopic surgery allowed the shrinkage and near-complete removal of the cysts in all cases. Use of neuronavigation and a laser were indispensable. All procedures were uneventful, resulting in restoration of normal neurological conditions. Long-term follow-up (> 2 years) was available for 2 patients, and no complications or recurrences occurred. CONCLUSIONS This case series emphasizes the necessity of an accurate and precise identification of the possible causes of triventricular hydrocephalus. Endoscopic surgery can be considered the ideal treatment of choroid plexus cysts in children.

Endoscopic diagnosis of an MRI-occult, low-grade glioma with ependymal dissemination

A 21-year-old man presented with triventricular hydrocephalus due to a tectal mass. He underwent an endoscopic third ventriculostomy, and multiple nodules were identified at the floor of the third ventricle intraoperatively. Surgical pathology of one of these lesions demonstrated that the tissue represented a low-grade astrocytoma. The case highlights the existing potential of neuroendoscopy to reveal neuroimaging-occult lesions, in spite of the significant advances of MRI. Furthermore, the combination of the age of the patient, the nonenhancing MRI appearance, and the multifocality of the lesions constitutes a rare and interesting neoplastic presentation within the brain. The constellation of findings likely represents dissemination of a low-grade tectal glioma via the CSF compartment.

Bilateral Macrostomia Associated with Aqueductal Stenosis and Glial Heterotopias

We report on an Italian boy, born to normal and nonconsanguineous parents with a prenatal diagnosis of ventriculomegaly and subependymal glial heterotopias. At birth bilateral macrostomia was diagnosed without other evident facial anomalies. Magnetic resonance imaging (MRI) showed triventricular hydrocephalus and aqueductal stenosis and confirmed the nodules of glial heterotopia. The bilateral macrostomia was surgically corrected with the vermilion square flap method and W-plasty technique and follow up MRI at 6 months showed mild increase of ventricular dilatation without signs of active hydrocephalus. The association between macrostomia and hydrocephalus has been reported only in rare cases of complex malformative syndromes but never with isolated macrostomia.