Natural history of alpha mannosidosis a longitudinal study.

ABSTRACT:

Background

Alpha-Mannosidosis is a rare lysosomal storage disorder, caused by the deficiency of the enzyme alpha-Mannosidase. Clinically it is characterized by hearing impairment, skeletal and neurological abnormalities and mental retardation. In order to characterize the clinical features and disease progression of patients affected by alpha-Mannosidosis, a survey study was conducted. 43 patients from 4 European countries participated in this longitudinal study. Age range of the participants was 3 to 42 years. For each patient a medical history, complete physical and neurological examination, joint range of motion and assessment of physical endurance and of lung function were completed. In addition, serum and urinary oligosaccharide levels were analysed.

Methods

In this mul

SUBMITTER: Beck M 

PROVIDER: S-EPMC3691585 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature