Polygenic risk score for Parkinson's disease and olfaction among middle-aged to older women.
Polygenic risk score for Parkinson's disease and olfaction among middle-aged to older women.
复制标题
中老年女性帕金森病和嗅觉的多基因风险评分。
DOI:
10.1016/j.parkreldis.2023.105815
复制
发表时间:
2023
影响因子:
4.1
通讯作者:
Chen,Honglei
中科院分区:
文献类型:
--
作者:
Cao,Zichun;Hernandez,DenaG;Li,Chenxi;Berghausen,Joos;Luo,Zhehui;Iwaki,Hirotaka;D'Aloisio,AimeeA;Huang,Xuemei;Pinto,JayantM;Sandler,DaleP;Singleton,AndrewB;Chen,Honglei
IntroductionOlfactory impairment and Parkinson's disease (PD) may share common genetic and environmental risk factors. This study investigates the association of a PD polygenic risk score (PRS) with olfaction, and whether the associations are modified by environmental exposures of PM2.5, NO2, or smoking.MethodsThis analysis included 3358 women (aged 50–80) from the Sister Study with genetic data and results from the Brief Smell Identification Test (B-SIT) administered in 2018–2019. PD PRS was calculated using 90 single nucleotide polymorphisms. Olfactory impairment was defined with different B-SIT cutoffs, and PD diagnosis was adjudicated via expert review. We report odds ratios (ORs) and 95% confidence intervals (CIs) from multivariable logistic regression.ResultsAs expected, PD PRS was strongly associated with the odds of having PD (OR highest vs. lowest quartile = 3.79 (1.64, 8.73)). The highest PRS quartile was also associated with olfactory impairment, with OR ranging from 1.24 (0.98, 1.56) for a B-SIT cutoff of 9 to 1.42 (1.04, 1.92) for a cutoff of 6. For individual B-SIT items, the highest PRS quartile was generally associated with lower odds of correctly identifying the odorant, albeit only statistically significant for pineapple (0.72 (0.56, 0.94), soap (0.76 (0.58, 0.99)) and rose (0.70 (0.54, 0.92)). The association of PD PRS with olfactory impairment was not modified by airborne environmental exposures or smoking.ConclusionThese preliminary data suggest that high PD genetic susceptibility is associated with olfactory impairment in middle-aged and older women.
影响因子:
29
作者:
E. Dorsey;M. Okun;C. Tanner
通讯作者:
C. Tanner
影响因子:
3.5
作者:
Koch S;Laabs BH;Kasten M;Vollstedt EJ;Becktepe J;Brüggemann N;Franke A;Krämer UM;Kuhlenbäumer G;Lieb W;Mollenhauer B;Neis M;Trenkwalder C;Schäffer E;Usnich T;Wittig M;Klein C;König IR;Lohmann K;Krawczak M;Caliebe A
通讯作者:
Caliebe A
影响因子:
14
作者:
Tanner, Caroline M.;Goldman, Samuel M.;Grate, Stephen J.
通讯作者:
Grate, Stephen J.