Denervation supersensitivity to 1% phenylephrine in Horner syndrome can be demonstrated 10 days after the onset of symptoms.

• Authors: K Falzon, S Jungkim, S Charalampidou, D Townley, D I Flitcroft
• Journal: The British journal of ophthalmology (Br J Ophthalmol) Vol. 93 Issue 1 Pg. 130 (Jan 2009) ISSN: 1468-2079 [Electronic] England
• PMID: 19098053 (Publication Type: Case Reports, Letter)

Chemical References

• Mydriatics
• Phenylephrine

Topics

• Adult
• Dilatation
• Ganglia, Autonomic (drug effects)
• Ganglia, Sympathetic (drug effects)
• Horner Syndrome (diagnosis)
• Humans
• Male
• Mydriatics (administration & dosage)
• Phenylephrine (administration & dosage)
• Pupil (drug effects)
• Treatment Outcome