Muscular Dystrophy - Taylor

CASE I

  • 6 YO M

  • delayed motor development

    • trouble lifting head on time

    • did not start walking until 2 YO

    • trouble reaching up for things

    • unable to keep up with friends

  • no breathing

  • no heart issues

  • denies SOB or chest pain

  • neurologic examination:

    • thin with weakness in proximal arms and legs

    • reflexes are diminished but present

    • equal with normal sensation

  • Possible Tests to Do:

    • Gower’s Test

    • Look at Calves for Duchenne (for psuedohypertrophy)

    • Assess walk (waddle gate) for signs of muscle weakness

  • PE:

    • possible enlargement of calves is noted but general examination is otherwise normal

    • positive Gower’s sign (pt uses arms to ‘walk’ himself up off the ground to a standing position)

  • Diet:

    • mother reports that he eats enough and has a balanced diet

  • Family History:

    • no prior diagnoses/treatments or hospitalizaitons

    • mother has no siblings

    • pt has an older sister (10 YO) with no symptoms

  • Labs:

    • blood was drawn and CK returned at 5000 U/L

      • in children, normal is ~ 250 U/L

  • Differentials:

    • Duchenne Muscular Dystrophy