Epidemiology of Mucopolysaccharidosis Type II According to the Register of the Russian Federation.

ABSTRACT: Objective: The study aimed to evaluate the epidemiological, clinical, and molecular data of mucopolysaccharidosis type II (MPS II) patients and their outcomes using the national registry of patients in the Russian Federation (RF). Materials and Methods: In the retrospective cohort study, the authors included data from the Russian national registry of MPS II. Results: The prevalence of MPS II in RF is 0.62 per 100 000 live births or 0.09 per 100 000 population with the majority of patients in the Central (n = 36) and the Volga Federal District (n = 35). Males were 157 (99.4%), positive MPS II family history had 47 (29.7%) patients. The median age of the first symptoms was 1.8 (0.8-2.6) years, ranging from 0.1 to 19 years, and the age of diagnosis was 4.0 (2.5; 5.9) years, ranging from 0.1 t

SUBMITTER: Buchinskaia NV 

PROVIDER: S-EPMC11736827 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature