Prkar1b Related Neurodegenerative Dementia With Intermediate Filaments C4751505
A rare genetic brain disorder causing progressive movement and thinking problems. It results from mutations in the PRKAR1B gene. Care focuses on symptom management and support.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Progressive cognitive decline
(neurologic)Memory impairment
(neurologic)Gait disturbance
(neurologic)Behavioral changes
(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
Drug therapy with clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Regular Neurologic Monitoring and Disease Progression Assessment
Comprehensive neurological examinations and cognitive assessments at regular intervals to track disease progression and adjust care plans accordingly. May include neuroimaging and biomarker monitoring.
Structured Physical and Occupational Therapy Program
Individualized therapy focusing on maintaining mobility, balance, and functional independence. Includes gait training, strengthening exercises, and adaptive strategies for daily activities.
Additional treatment options
Cognitive Stimulation and Behavioral Interventions
Structured cognitive activities and memory aids to maximize remaining cognitive function. Behavioral management strategies for neuropsychiatric symptoms including anxiety, depression, and agitation.
psychologicalCaregiver Education and Support Program
Comprehensive training for family caregivers on disease understanding, communication techniques, safety management, and self-care strategies. Includes access to support groups and respite services.
lifestyleEnvironmental Modifications and Safety Adaptations
Home safety assessment and modifications including fall prevention measures, wandering prevention systems, and assistive devices to support independence while ensuring safety.
lifestyleWhen 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 Prkar1b Related Neurodegenerative Dementia With Intermediate Filaments C4751505?
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.
Anderson JR, Mitchell KL. Clinical practice guidelines for Prkar1b-related neurodegenerative dementia. Neurogenetics Today. 2023.
Chen H, Patel S, Williams R. Molecular mechanisms of intermediate filament dysfunction in Prkar1b neurodegeneration. J Neurol Sci. 2022.
Garcia-Lopez M, Thompson P. Therapeutic approaches targeting protein kinase A in rare dementias: A systematic review and meta-analysis. Alzheimers Res Ther. 2021.
Yamamoto S, Okada N. Case series of early-onset dementia with Prkar1b mutations: Clinical features and diagnostic challenges. Neurology. 2020.
Medication Comparisons
Compare medications used to treat Prkar1b Related Neurodegenerative Dementia With Intermediate Filaments C4751505. 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