Longitudinal Neuroimaging Analysis in Mild-Moderate Alzheimer's Disease Patients Treated with Plasma Exchange with 5% Human Albumin.

ABSTRACT:

Background

Recently, modifications of Aβ1-42 levels in CSF and plasma associated with improvement in memory and language functions have been observed in patients with mild-moderate Alzheimer's disease (AD) treated with plasma exchange (PE) with albumin replacement.

Objective

To detect structural and functional brain changes in PE-treated AD patients as part of a Phase II clinical trial.

Methods

Patients received between 3 and 18 PE with albumin (Albutein® 5%, Grifols) or sham-PE (controls) for 21 weeks (divided in one intensive and two maintenance periods) followed by 6-month follow-up. Brain perfusion assessed by SPECT scans using an automated software (NeuroGam®) and brain structural changes assessed by MRI were performed at weeks 0 (baseline), 21, and 44 (with addi

SUBMITTER: Cuberas-Borros G 

PROVIDER: S-EPMC5734124 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature