What is Sturge-Weber Syndrome and Its Manifestations
Sturge-Weber syndrome (encephalotrigeminal angiomatosis) is a rare congenital neurocutaneous disorder [3, 4]. The pathology is characterized by the formation of vascular malformations that affect the facial skin (so-called vascular stains or "port-wine stains" along the trigeminal nerve), the vascular tunic of the eyes, and the pia mater [2, 4]. The disease is the third most common among neurocutaneous syndromes after neurofibromatosis and tuberous sclerosis [4].
The clinical presentation in children is diverse and includes:
- Characteristic facial cutaneous angiomas [4];
- Neurological disorders: epilepsy (developing in almost 90% of children), refractory seizures, hemiparesis [4, 5];
- Stroke-like episodes and severe migraine-like headaches [1, 4];
- Ophthalmological problems, including glaucoma, which can lead to blindness [2, 3].
Neurological Disorders and Treatment Methods
Brain damage in this syndrome is often associated with impaired blood-brain barrier permeability and microglial activation in the affected cortical areas [1]. Acute neurological crises, such as status epilepticus, severe headaches, and transient ischemic attacks, require emergency intervention [1].
Anticonvulsants are traditionally used as symptomatic therapy to control epileptic seizures [4]. However, in severe refractory courses and acute conditions accompanied by inflammatory changes and edema, high-dose corticosteroid therapy demonstrates high efficacy, helping to manage status epilepticus and prolonged stroke-like episodes [1]. Vascular medications and antiplatelet agents (e.g., aspirin) can also be used in combination therapy to stabilize hemodynamics [6].
Surgical Treatment of Epilepsy in Children
Since medical therapy is not always effective in controlling seizures, surgical intervention is considered an important treatment method for patients with drug-resistant epilepsy [5]. Studies show successful outcomes of neurosurgical operations in children:
- Various types of interventions are performed, including hemispherotomy, multilobar resections, and focal resections/lesionectomies [5];
- In a significant portion of operated children, complete seizure control (Engel class 1) can be achieved, especially with early surgical treatment [5];
- Surgery is also aimed at preventing further cognitive and neurological deficits.
Comprehensive Interdisciplinary Approach
Since Sturge-Weber syndrome affects multiple organ systems simultaneously, the management of such patients requires coordinated teamwork of specialists, including neurologists, neuroradiologists, ophthalmologists, and neurosurgeons [2]. Regular neuroimaging monitoring (brain MRI) and risk assessment allow timely adjustment of therapeutic tactics and prevention of severe complications [2]. To date, there is no specific therapy capable of completely curing the disease, so all doctors' efforts are aimed at stabilizing the child's condition and improving their quality of life [4].
Sources
- 1. Steroids for Drug-Resistant Seizures and Prolonged Stroke-Like Episode in a Patient With Sturge-Weber Syndrome: A Case Report. PubMed
- 2. Consensus Statement for the Management and Treatment of Sturge-Weber Syndrome. PubMed
- 3. Sturge-Weber Syndrome With Leptomeningeal Angiomatosis Treated With IV tPA. PubMed
- 4. Sturge-Weber Syndrome Overview. PubMed
- 5. Seizure and developmental outcomes following epilepsy surgery for children with SWS. PubMed
- 6. Stroke-like Episodes in Sturge-Weber Syndrome. PubMed
Disclaimer: The information provided in this article is for informational purposes only and does not replace an in-person consultation with a qualified physician. If neurological disorders are suspected in a child, a specialist must be consulted.