[GG Genotype at rs1275988 and rs2586886 Loci of TWIK-related Acid-sensitive K Channel-1 Gene is A Potential Risk Factor for Severe Obstructive Sleep Apnea].

To explore the mechanism of obstructive sleep apnea(OSA) by assessing the association between human TWIK-related acid-sensitive K channel-1(TASK-1) gene and OSA. A total of 164 patients with severe OSA and 171 patients without OSA were recruited from the Hypertension Center of People's Hospital of Xinjiang Uygur Autonomous Region,China,from April to December 2016.Two single nucleotide polymorphisms(rs1275988 and rs2586886) in the TASK-1 gene were selected and genotyped using a Kompetitive Allele Specific PCR genotyping system.