Building Your Care Team and Surgical Precautions

Because Galactosialidosis affects multiple organ systems, your care cannot be managed by a single doctor. Instead, you will need a multidisciplinary care team—a group of specialists coordinated by a metabolic geneticist who understands how this rare condition impacts different parts of the body ^[1][2].

Building Your Care Team

A comprehensive team for Galactosialidosis typically includes the following specialists based on individual needs:

• Metabolic Geneticist & Genetic Counselor: The clinical leaders who understand the biology and provide guidance on family risks ^[3].
• Cardiologist: Monitors for heart valve disease, thickening of the heart muscle (hypertrophy), and murmurs ^[1][4].
• Pulmonologist/Sleep Specialist: Assesses breathing, manages recurrent infections, and monitors for sleep apnea ^[5][6].
• Neurologist: Manages muscle jerks (myoclonus), balance issues (ataxia), and developmental milestones ^[7].
• Ophthalmologist: Performs regular exams to check for the cherry-red spot, corneal clouding, or cataracts ^[8].
• Orthopedist & Physical Therapist: Monitors bone growth, spine curvature (scoliosis), and hip health while helping maintain mobility ^[4][1].
• Nephrologist: Monitors kidney function and manages protein in the urine ^[6].
• Therapists and Support: Speech-Language Pathologists (for swallowing and communication), Dietitians (for nutrition), Occupational Therapists, Social Workers (for resources), and Palliative or Supportive Care clinicians.

The Critical Importance of Anesthesia Safety

For individuals with Galactosialidosis, planned general anesthesia or deep sedation can carry significant risks. Depending on the individual’s anatomy, physical changes caused by the disease can make it difficult to manage the “airway” (the path air takes to reach the lungs) ^[9].

Potential Risk Factors

• Macroglossia: If present, an enlarged tongue can physically block the airway when a person is sedated, making it difficult for doctors to insert a breathing tube (intubation) ^[9].
• Airway Anomalies: If present, deposits of materials in the tissues of the throat and neck can narrow the airway or make the tissues less flexible ^[9][4].
• Extubation Challenges: Even if the breathing tube is placed successfully, some patients have had life-threatening complications when doctors try to remove it after surgery ^[9]. The body may not be able to support breathing on its own immediately, leading to respiratory failure.
• Abdominal Pressure: Large amounts of fluid in the abdomen (ascites) can push upward on the diaphragm, making it harder for the lungs to expand fully during and after a procedure ^[9][6].

Questions to Ask Before Any Procedure

Before any elective surgery or procedure requiring sedation (including extensive dental work), you should have a detailed discussion with the surgical and anesthesia teams. Use these specific questions:

1. “Are you aware of the potential airway risks (macroglossia and tissue deposits) associated with Galactosialidosis?” ^[9]
2. “What is your plan if extubation (removing the breathing tube) is not successful on the first attempt?” ^[9]
3. “Will a pediatric (or adult) Intensive Care Unit (ICU) bed be reserved for us in case postoperative ventilator support is needed?” ^[9]
4. “Have you reviewed the most recent echocardiogram and pulmonary function tests to ensure the heart and lungs can handle the stress of anesthesia?” ^[1][6]
5. “How will you manage positioning during the procedure, given any skeletal deformities or abdominal swelling (ascites)?” ^[9]

For elective procedures, discuss whether the procedure should take place in a hospital equipped with a specialized anesthesia team and an ICU, based on an individualized plan ^[9]. Providing your doctors with a written medical summary and perioperative risk plan of your CTSA diagnosis and prior anesthesia history can provide vital information to the team ^[9]. Important Note: In a true medical emergency, never delay seeking emergency care.