Novel CHM mutations in Polish patients with choroideremia - an orphan disease with close perspective of treatment.

ABSTRACT:

Background

Choroideremia (CHM) is a rare X-linked recessive retinal dystrophy characterized by progressive chorioretinal degeneration in the males affected. The symptoms include night blindness in childhood, progressive peripheral vision loss and total blindness in the late stages. The disease is caused by mutations in the CHM gene encoding Rab Escort Protein 1 (REP-1). The aim of the study was to identify the molecular basis of choroideremia in five families of Polish origin.

Methods

Six male patients from five unrelated families of Polish ethnicity, who were clinically diagnosed with choroideremia, were examined in this study. An ophthalmologic examination performed in all the probands included: best-corrected visual acuity, slit-lamp examination, funduscopy, fluorescein a

SUBMITTER: Skorczyk-Werner A 

PROVIDER: S-EPMC6291982 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature