Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome

Last reviewed

🖨 Print for my doctorAdvocacy Hub →
ORPHA:370022OMIM:615960G11.1
Who is this for?
Show terms as
8Treatment centers

Where are you in your journey?

UniteRare data is sourced from FDA.gov, ClinicalTrials.gov, Orphanet, OMIM, and NORD.
Report missing data

Overview

Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome is an extremely rare genetic condition that affects the brain and nervous system. It is sometimes referred to by its association with mutations in the PORETTI-BOLTSHAUSER syndrome spectrum or by its Orphanet designation (ORPHA:370022). The condition is characterized by a combination of problems including ataxia (difficulty coordinating movements), intellectual disability, oculomotor apraxia (trouble moving the eyes voluntarily to look at things), and the presence of cysts in the cerebellum, which is the part of the brain that controls balance and coordination. Children with this syndrome typically show developmental delays early in life, including delays in sitting, walking, and speaking. The cerebellar cysts can be seen on brain MRI scans and are an important clue for diagnosis. Intellectual disability ranges from mild to moderate in most reported cases. The oculomotor apraxia means that affected individuals have difficulty directing their gaze, which can affect reading and daily activities. There is currently no cure for this condition. Treatment is supportive and focuses on managing symptoms. This includes physical therapy to help with balance and movement, occupational therapy for daily living skills, speech therapy for language development, and special education services. Regular follow-up with a team of specialists is important to monitor the condition and adjust care as needed.

Also known as:

Key symptoms:

Poor balance and coordination (ataxia)Intellectual disabilityDifficulty moving the eyes on command (oculomotor apraxia)Cysts in the cerebellum (back part of the brain)Delayed motor milestones like sitting and walkingSpeech and language delaysLow muscle tone (floppiness) in infancyUnsteady walking or gaitDifficulty with fine motor tasks like writingTremor or shaking movementsProblems with eye tracking and readingLearning difficulties

Clinical phenotype terms (22)— hover any for plain English
Dilated fourth ventricleHP:0002198Cerebellar cystHP:0002350Cerebellar dysplasiaHP:0007033Retinal atrophyHP:0001105Abnormal brainstem morphologyHP:0002363Inferior cerebellar vermis hypoplasiaHP:0007068Elongated superior cerebellar peduncleHP:0011933Head titubationHP:0002599
Inheritance

Autosomal recessive

Passed on when both parents carry the same gene change; often skips generations

Age of Onset

Infantile

Begins in infancy, roughly 1 month to 2 years old

Orphanet ↗OMIM ↗NORD ↗

Treatments

No FDA-approved treatments are currently listed for Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome.

View clinical trials →

No actively recruiting trials found for Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome at this time.

New trials open frequently. Follow this disease to get notified.

Search ClinicalTrials.gov ↗Join the Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome community →

No specialists are currently listed for Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome.

View NORD Rare Disease Centers ↗Undiagnosed Disease Network ↗

Treatment Centers

8 centers
🏥 NORD

Baylor College of Medicine Rare Disease Center

Baylor College of Medicine

📍 Houston, TX

🏥 NORD

Stanford Medicine Rare Disease Center

Stanford Medicine

📍 Stanford, CA

🔬 UDN

NIH Clinical Center Undiagnosed Diseases Program

National Institutes of Health

📍 Bethesda, MD

🔬 UDN

UCLA UDN Clinical Site

UCLA Health

📍 Los Angeles, CA

🔬 UDN

Baylor College of Medicine UDN Clinical Site

Baylor College of Medicine

📍 Houston, TX

🔬 UDN

Harvard/MGH UDN Clinical Site

Massachusetts General Hospital

📍 Boston, MA

🏥 NORD

Mayo Clinic Center for Individualized Medicine

Mayo Clinic

📍 Rochester, MN

👤 Mayo Clinic Center for Individualized Medicine

🏥 NORD

UCLA Rare Disease Day Program

UCLA Health

📍 Los Angeles, CA

Travel Grants

No travel grants are currently matched to Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome.

Search all travel grants →NORD Financial Assistance ↗

Community

Open Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndromeForum →

No community posts yet. Be the first to share your experience with Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome.

Start the conversation →

Latest news about Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome

No recent news articles for Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome.

Follow this condition to be notified when news becomes available.

Caregiver Resources

NORD Caregiver Resources

Support, advocacy, and financial assistance for caregivers of rare disease patients.

Mental Health Support

Rare disease caregiving can be isolating. Connect with counseling and peer support.

Family & Caregiver Grants

Financial assistance programs specifically for caregivers of rare disease patients.

Social Security Disability

Learn how rare disease patients may qualify for SSDI/SSI benefits.

Questions for your doctor

Bring these to your next appointment

  • Q1.How severe is my child's condition based on the current imaging and genetic results?,How often should brain MRI scans be repeated to monitor the cerebellar cysts?,What therapies should we start right away, and how often should they occur?,Are there any clinical trials or research studies we could participate in?,What educational accommodations should we request from the school?,What signs should prompt us to seek emergency medical care?,Is genetic counseling recommended for our family regarding future pregnancies?

Common questions about Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome

What is Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome?

Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome is an extremely rare genetic condition that affects the brain and nervous system. It is sometimes referred to by its association with mutations in the PORETTI-BOLTSHAUSER syndrome spectrum or by its Orphanet designation (ORPHA:370022). The condition is characterized by a combination of problems including ataxia (difficulty coordinating movements), intellectual disability, oculomotor apraxia (trouble moving the eyes voluntarily to look at things), and the presence of cysts in the cerebellum, which is the part of the bra

How is Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome inherited?

Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome follows a autosomal recessive inheritance pattern. Genetic counseling can help families understand recurrence risk and testing options.

At what age does Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome typically begin?

Typical onset of Ataxia-intellectual disability-oculomotor apraxia-cerebellar cysts syndrome is infantile. Age of onset can vary across affected individuals.