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Case 56 - Ryanodine Receptor 1 (RYR1)-Related Disorders

from Myopathies

Published online by Cambridge University Press:  29 November 2024

Jessica E. Hoogendijk
Affiliation:
University Medical Center Utrecht
Marianne de Visser
Affiliation:
Amsterdam University Medical Center
Pieter A. van Doorn
Affiliation:
Erasmus MC, University Medical Center, Rotterdam
Erik H. Niks
Affiliation:
Leiden University Medical Center
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Summary

A five-month-old girl was referred with hypotonia and muscle weakness from birth onwards. She was born after an unremarkable pregnancy during a planned home birth at 40 weeks’ gestational age as the second child from healthy, unrelated parents. In the first days after her birth, they noted a paucity in movements and a low muscle tone. Breastfeeding failed, as she was unable to suck sufficiently. Bottle feeding with an adapted nipple also was a problem, and she often coughed or threw up after drinking. At the age of three months, a percutaneous endoscopic gastrostomy (PEG) probe had been placed to ensure caloric intake. Swallowing had gradually improved in the past month and now she managed to swallow small quantities of purified fruit and vegetables.

Type
Chapter
Information
Neuromuscular Disease
A Case-Based Approach
, pp. 234 - 237
Publisher: Cambridge University Press
Print publication year: 2024

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References

Suggested Reading

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