Dync2h1 Related Disorder Cn378770
A genetic condition affecting the DYNC2H1 gene that impacts ciliary function. It can cause skeletal abnormalities and multi-organ involvement. Treatment focuses on managing symptoms and may involve multiple specialists.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Thoracic dystrophy
Joint pain or stiffness
(musculoskeletal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Short ribs
(musculoskeletal)Polydactyly
(musculoskeletal)Retinal degeneration
(ocular)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
Skeletal reconstruction surgery
Surgical intervention to correct skeletal abnormalities including limb deformities, chest wall deformities, and polydactyly commonly associated with DYNC2H1-related short-rib polydactyly syndromes.
Targeted drug therapy with dose adjustment
Active treatment with regular monitoring by a healthcare provider is recommended.
Multisystem surveillance program
Regular monitoring through imaging, pulmonary function tests, and specialist consultations to detect and manage complications including respiratory compromise, kidney abnormalities, and cardiac involvement.
Additional treatment options
Respiratory physiotherapy
Specialized chest physiotherapy and breathing exercises to maintain pulmonary function, clear secretions, and support respiratory capacity compromised by thoracic cage abnormalities.
physical_therapyPositioning and mobility support
Use of specialized seating, positioning devices, and mobility aids to maximize functional independence while protecting skeletal structures from progressive deformity.
lifestyleNutritional optimization
Caloric and nutrient-dense dietary planning to support growth, bone development, and overall health, often requiring collaboration with metabolic nutrition specialists.
dietaryWhen 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 Dync2h1 Related Disorder Cn378770?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Dync2h1 Related Disorder Cn378770. 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