Reduction of Amyloid in the Brain and Retina After Treatment With IVIG for Mild Cognitive Impairment

Autor: Shawn Kile, Dan Redline, Tammy Donnel, Jaideep Sohi, Carol Parise, Kimberley Rose, Kenneth O. Johnson, Alan D. Czeszynski, Andrea Hankins, William Au, Tracy Yarbrough
Rok vydání: 2020
Předmět:
Zdroj: American journal of Alzheimer's disease and other dementias. 35
ISSN: 1938-2731
Popis: Objective:To assess whether intravenous immunoglobulin (IVIG) in subjects with mild cognitive impairment (MCI) results in a reduction in amyloid in the central nervous system (CNS).Methods:Five subjects with MCI underwent baseline Florbetapir positron emission tomography and retinal autofluorescent imaging. All were administered IVIG (Octagam 10%) at 0.4 g/kg every 14 days for a total of 5 infusions. After 3 months, standard uptake value ratio (SUVR) and amyloid retinal deposits were reassessed.Results:Three subjects had a reduction in amyloid SUVR and all 5 subjects had a reduction in amyloid retinal deposits in at least 1 eye.Conclusions:A short course of IVIG over 2 months removes a measurable amount of amyloid from the CNS in persons with MCI.
Databáze: OpenAIRE