Clinical Considerations for Medical Professionals

A clinical summary for coordinated care.

Jansen de Vries Syndrome (JdVS), also known as PPM1D or IDDGIP.

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Raising Hope, Together.

Clinical overview

This page summarizes areas families often encounter across specialists and support systems. It is meant to help clinicians orient quickly to common community-reported concerns and evaluation patterns.

*Disclaimer: This resource reflects foundation and family-informed guidance and should be used alongside current clinical judgment and published literature.

System-Based Considerations

These considerations can support coordinated baseline evaluation and ongoing multidisciplinary care.

Genetic

Initial

  • Whole Exome Sequencing
  • PPM1D-specific genetic testing

Ongoing

  • Genetic counseling

Neurological

Initial

  • Neurology consultation
  • Baseline MRI and/or EEG if clinically indicated
  • Physical therapy evaluation
  • Occupational therapy evaluation

Ongoing

  • Physical therapy
  • Occupational therapy
  • Orthotics or mobility supports as needed

Gastrointestinal

Initial

  • Feeding assessment to evaluate suck and swallow reflex

Ongoing

Psychological and Educational

Initial

  • Developmental evaluation
  • Neuropsychological testing when useful

Ongoing

  • Academic supports and individualized planning
  • Behavioral and emotional treatment as needed

Speech and Language

Initial

  • Speech and language evaluation

Ongoing

  • Speech and language therapy as needed
  • AAC supports when indicated

Ophthalmological

Initial

  • Baseline eye exam

Ongoing

  • Treatment and follow-up therapies as needed