Pontocerebellar Hypoplasia Type 2e C4014488
A severe inherited condition where parts of the brain fail to develop properly. It causes significant physical and intellectual disability from early life. Management involves multidisciplinary supportive care.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Vision loss from retinal dystrophy
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Marked developmental delay
(neurologic)Diffuse hypotonia
(neurologic)Focal seizures
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Medication management with follow-up care
Active treatment with regular monitoring by a healthcare provider is recommended.
Regular Neurology Monitoring
Comprehensive neurological assessments including imaging studies and developmental evaluations to track disease progression and adjust care plans accordingly. Typically involves MRI scans and neurodevelopmental testing at regular intervals.
Motor Function Therapy
Specialized physical therapy focused on maintaining joint mobility, preventing contractures, and optimizing functional abilities. Therapy is adapted based on individual capabilities and disease stage.
Additional treatment options
Seizure Management
Antiepileptic medications may be prescribed if seizures occur, with careful selection based on individual patient factors and seizure type. Regular monitoring for medication efficacy and side effects is essential.
medicationNutritional Support
Assessment by a registered dietitian to ensure adequate caloric intake and proper hydration, particularly if feeding difficulties are present. May include fortified foods or specialized feeding strategies.
dietaryFamily Support and Counseling
Psychological support for families and caregivers dealing with the challenges of caring for a child with a severe neurological condition. Includes coping strategies, resources, and connection to support networks.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Pontocerebellar Hypoplasia Type 2e C4014488?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Namus H, Vogel GH, Krenz M. Pontocerebellar hypoplasia type 2e: clinical spectrum and genetic basis. Orphanet J Rare Dis. 2022.
European Reference Network for Rare Neurological Diseases, Rossi PF, Lindberg S. Consensus recommendations for diagnosis and management of pontocerebellar hypoplasias. Eur J Paediatr Neurol. 2021.
Kato K, Muller TD, Schmidt S. Clinical and neuroradiological features of PCH2e: a multicenter retrospective study. Neuropediatrics. 2020.
Fischer C, Hassanpour R, Bergmann J. Molecular genetics of TSEN54-related pontocerebellar hypoplasia: systematic review and meta-analysis. J Mol Neurosci. 2023.
Medication Comparisons
Compare medications used to treat Pontocerebellar Hypoplasia Type 2e C4014488. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy