Contributors to Serum NfL Levels in People without Neurologic Disease.
Contributors to Serum NfL Levels in People without Neurologic Disease.
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DOI:
10.1002/ana.26446
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发表时间:
2022-10
影响因子:
11.2
通讯作者:
Calabresi, Peter A.
中科院分区:
文献类型:
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作者:
Fitzgerald, Kathryn C.;Sotirchos, Elias S.;Smith, Matthew D.;Lord, Hannah-Noelle;DuVal, Anna;Mowry, Ellen M.;Calabresi, Peter A.
To assess the effects of demographics, lifestyle factors, and comorbidities on serum neurofilament light chain (sNfL) levels in people without neurologic disease and establish demographic-specific reference ranges of sNfL. The National Health and Nutrition Examination Survey (NHANES) is a representative sample of the US population in which detailed information on demographic, lifestyle, routine laboratory tests and overall health status are systematically collected. From stored serum samples, we measured sNfL levels using a novel high-throughput immunoassay (Siemens Healthineers). We evaluated the predictive capacity of 52 demographic, lifestyle, comorbidity, anthropometric, or laboratory characteristics in explaining variability in sNfL levels. Predictive performance was assessed using cross-validated R2 (R2cv) and forward selection was used to obtain a set of best predictors of sNfL levels. Adjusted reference ranges were derived incorporating characteristics using generalized additive models for location, scale and shape. We included 1706 NHANES participants (average age: 43.6±14.8y; 50.6% male, 35% non-white) without neurological disorders. In univariate models, age explained the most variability in sNfL (R2cv=26.8%). Multivariable prediction models for sNfL contained 3 covariates (in order of their selection): age, creatinine, and glycosylated hemoglobin (HbA1c) (standardized β – age: 0.46, 95% CI: 0.43, 0.50; creatinine: 0.18, 95% CI: 0.13, 0.22; HbA1c: 0.09, 95% CI: 0.06, 0.11). Adjusted centile curves were derived incorporating identified predictors. We provide an interactive R Shiny application to translate our findings and allow other investigators to use the derived centile curves. Results will help to guide interpretation of sNfL levels as they relate to neurologic conditions.
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影响因子:
9.9
作者:
Maggi P;Kuhle J;Schädelin S;van der Meer F;Weigel M;Galbusera R;Mathias A;Lu PJ;Rahmanzadeh R;Benkert P;La Rosa F;Bach Cuadra M;Sati P;Théaudin M;Pot C;van Pesch V;Leppert D;Stadelmann C;Kappos L;Du Pasquier R;Reich DS;Absinta M;Granziera C
通讯作者:
Granziera C
影响因子:
4.4
作者:
Marques, Adilson;Peralta, Miguel;de Matos, Margarida Gaspar
通讯作者:
de Matos, Margarida Gaspar
影响因子:
5.8
作者:
Stekhoven, Daniel J.;Buehlmann, Peter
通讯作者:
Buehlmann, Peter
DOI:
10.1177/1352458520972573
发表时间:
2021-09
期刊:
Multiple sclerosis (Houndmills, Basingstoke, England)
影响因子:
--
作者:
Calabresi PA;Arnold DL;Sangurdekar D;Singh CM;Altincatal A;de Moor C;Engle B;Goyal J;Deykin A;Szak S;Kieseier BC;Rudick RA;Plavina T
通讯作者:
Plavina T
DOI:
10.1002/alz.12404
发表时间:
2022-03
期刊:
Alzheimer's & dementia : the journal of the Alzheimer's Association
影响因子:
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作者:
通讯作者:
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