Xenobiotic metabolizing enzyme gene polymorphisms predict response to lung volume reduction surgery.

ABSTRACT:

Background

In the National Emphysema Treatment Trial (NETT), marked variability in response to lung volume reduction surgery (LVRS) was observed. We sought to identify genetic differences which may explain some of this variability.

Methods

In 203 subjects from the NETT Genetics Ancillary Study, four outcome measures were used to define response to LVRS at six months: modified BODE index, post-bronchodilator FEV1, maximum work achieved on a cardiopulmonary exercise test, and University of California, San Diego shortness of breath questionnaire. Sixty-four single nucleotide polymorphisms (SNPs) were genotyped in five genes previously shown to be associated with chronic obstructive pulmonary disease susceptibility, exercise capacity, or emphysema distribution.

Results

A

SUBMITTER: Hersh CP 

PROVIDER: S-EPMC2048957 | biostudies-literature | 2007 Aug

REPOSITORIES: biostudies-literature