Article Text
Abstract
A 41-year-old man developed rapidly progressive cranial neuropathies and muscle weakness followed by respiratory failure, requiring ventilation support. On examination, there was marked bilateral ptosis and ophthalmoplegia with bulbar, neck and proximal upper limb weakness. He had a recent open left humeral fracture that eventually required amputation. Despite immunoglobulin therapy, his progressive weakness continued. Multiple investigation results were inconclusive. Eventually, botulinum type A toxin was found positive, by which time the therapeutic window for antitoxin had passed. He continued on supportive management and was treated for concomitant infections and nosocomial illnesses. He was subsequently weaned from respiratory support and has made a good neurological recovery.
- BOTULINUM TOXIN
- NEUROPATHY
- RESPIRATORY MEDICINE
- NEUROMUSCULAR
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Footnotes
Contributors All authors provided clinical care for the patient. ME took the lead in writing the manuscript, gathering most data and obtaining the patient’s consent. CK provided critical revision of the manuscript. JH helped in clinical data collection. RM reviewed the neurophysiology part. AP and SK reviewed the microbiological part.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; externally reviewed by Jon Walters, Swansea, UK.
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