Neuropsychological tests are useful for predicting comorbidities of idiopathic normal pressure hydrocephalus.

ABSTRACT:

Objectives

Comorbidities of idiopathic normal pressure hydrocephalus (iNPH), such as Alzheimer's disease (AD) and Parkinson's spectrum (PS) disorder, can affect the long-term prognosis of cerebrospinal fluid (CSF) shunting. Therefore, it is important to be able to predict comorbidities in the early stage of the disease. This study aimed to predict the comorbidities of iNPH using neuropsychological tests and cognitive performance evaluation.

Materials & methods

Forty-nine patients with possible iNPH were divided into three groups: iNPH without AD or PS comorbidity (group-1), iNPH with AD comorbidity (group-2), and iNPH with PS comorbidity (group-3), according to CSF biomarkers such as phosphorylated tau and dopamine transporter imaging. Scores on the new EU-iNPH-scale, which

SUBMITTER: Kamohara C 

PROVIDER: S-EPMC7689708 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature