Associations of high-altitude polycythemia with polymorphisms in PIK3CD and COL4A3 in Tibetan populations.

ABSTRACT:

Background

High-altitude polycythemia (HAPC) is a chronic high-altitude disease that can lead to an increase in the production of red blood cells in the people who live in the plateau, a hypoxia environment, for a long time. The most frequent symptoms of HAPC include headache, dizziness, breathlessness, sleep disorders, and dilation of veins. Although chronic hypoxia is the main cause of HAPC, the fundamental pathophysiologic process and related molecular mechanisms responsible for its development remain largely unclear yet.

Aim/methods

This study aimed to explore the related hereditary factors of HAPC in the Chinese Han and Tibetan populations. A total of 140 patients (70 Han and 70 Tibetan) with HAPC and 60 healthy control subjects (30 Han and 30 Tibetan) were recruited fo

SUBMITTER: Fan X 

PROVIDER: S-EPMC6062892 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature