PMID- 27026183 OWN - NLM STAT- MEDLINE DCOM- 20170707 LR - 20181113 IS - 1559-1182 (Electronic) IS - 0893-7648 (Linking) VI - 54 IP - 4 DP - 2017 May TI - Albumin and Protein Oxidation are Predictors that Differentiate Relapsing-Remitting from Progressive Clinical Forms of Multiple Sclerosis. PG - 2961-2968 LID - 10.1007/s12035-016-9860-z [doi] AB - The aim of the present study was to evaluate inflammatory, oxidative, and nitrosative stress (IO&NS) blood markers as possible predictors of multiple sclerosis (MS) and its clinical forms. This study included 258 MS patients (175 with relapsing-remitting MS (RRMS) and 83 with progressive MS clinical forms) and 249 healthy individuals. Peripheral blood samples were obtained to determine serum levels of albumin, ferritin, C-reactive protein (CRP), total protein, lipid hydroperoxide by tert-butyl hydroperoxide-initiated chemiluminescence (CL-LOOH), carbonyl protein content, advanced oxidation protein products (AOPP), nitric oxide metabolites (NOx), and total radical-trapping antioxidant parameter (TRAP). MS patients showed higher ferritin (p < 0.001) and CL-LOOH (p < 0.001) and lower albumin (p = 0.001), TRAP (p < 0.001), AOPP (p = 0.013), and NOx values (p < 0.001) than controls. Difference was not observed in CRP, total protein, and carbonyl proteins between patients and controls. In the logistic regression age-adjusted, ferritin and CL-LOOH showed positive association with MS and were predictors of MS development (OR: 1.006, 95 % CI: 1.003-1.009, p < 0.001 and OR: 1.029, 95 % CI: 1.007-1.052, p = 0.009, respectively). Albumin, TRAP, AOPP, and NOx were negatively associated with MS (p = 0.019, p = 0.003, p = 0.001, and p = 0.003, respectively). Moreover, other logistic regression age-adjusted showed that MS patients with progressive clinical forms had lower albumin and higher AOPP than those with RRMS (p = 0.037). In conclusion, ferritin, albumin, and biomarkers of IO&NS, such as CL-LOOH, AOPP, TRAP, and NOx were predictors of MS diagnosis, whereas albumin and AOPP were predictors that differentiated RRMS from the progressive clinical forms of MS. FAU - Oliveira, Sayonara R AU - Oliveira SR AD - Postgraduate Program, Health Sciences Center, University of Londrina, Av. Robert Koch, 60, 86038-440, Londrina, Parana, Brazil. FAU - Kallaur, Ana Paula AU - Kallaur AP AD - Postgraduate Program, Health Sciences Center, University of Londrina, Av. Robert Koch, 60, 86038-440, Londrina, Parana, Brazil. FAU - Reiche, Edna M V AU - Reiche EMV AD - Department of Pathology, Clinical Analysis, and Toxicology, Health Sciences Center, University Hospital, State University of Londrina, Av. Robert Koch 60, Vila Operaria, CEP 86038-350, Londrina, Parana, Brazil. FAU - Kaimen-Maciel, Damacio R AU - Kaimen-Maciel DR AD - Department of Clinical Medicine, Health Sciences Center, University of Londrina, Av. Robert Koch, 60, 86038-440, Londrina, Parana, Brazil. FAU - Panis, Carolina AU - Panis C AD - Laboratory of Inflammatory Mediators, University of West Parana, UNIOESTE, Campus Francisco Beltrao, Parana, Brazil. FAU - Lozovoy, Marcell Alysson B AU - Lozovoy MAB AD - Department of Pathology, Clinical Analysis, and Toxicology, Health Sciences Center, University Hospital, State University of Londrina, Av. Robert Koch 60, Vila Operaria, CEP 86038-350, Londrina, Parana, Brazil. FAU - Morimoto, Helena K AU - Morimoto HK AD - Department of Pathology, Clinical Analysis, and Toxicology, Health Sciences Center, University Hospital, State University of Londrina, Av. Robert Koch 60, Vila Operaria, CEP 86038-350, Londrina, Parana, Brazil. FAU - Maes, Michael AU - Maes M AD - IMPACT Strategic Research Centre, School of Medicine, Deakin University, Geelong, VIC, Australia. FAU - Dichi, Isaias AU - Dichi I AD - Department of Internal Medicine, University of Londrina, Londrina, Parana, Brazil. FAU - Simao, Andrea Name Colado AU - Simao ANC AD - Department of Pathology, Clinical Analysis, and Toxicology, Health Sciences Center, University Hospital, State University of Londrina, Av. Robert Koch 60, Vila Operaria, CEP 86038-350, Londrina, Parana, Brazil. deianame@yahoo.com.br. LA - eng PT - Journal Article DEP - 20160330 PL - United States TA - Mol Neurobiol JT - Molecular neurobiology JID - 8900963 RN - 0 (Albumins) RN - 0 (Biomarkers) SB - IM MH - Adult MH - Albumins/*metabolism MH - Biomarkers/blood MH - Case-Control Studies MH - Diagnosis, Differential MH - Female MH - Humans MH - Inflammation/blood/pathology MH - Logistic Models MH - Male MH - Multiple Sclerosis, Chronic Progressive/blood/*diagnosis MH - Multiple Sclerosis, Relapsing-Remitting/blood/*diagnosis MH - Nitrosation MH - Oxidation-Reduction MH - Oxidative Stress OTO - NOTNLM OT - Clinical forms OT - Inflammation OT - Multiple sclerosis OT - Nitrosative stress OT - Oxidative stress EDAT- 2016/03/31 06:00 MHDA- 2017/07/08 06:00 CRDT- 2016/03/31 06:00 PHST- 2015/11/19 00:00 [received] PHST- 2016/03/17 00:00 [accepted] PHST- 2016/03/31 06:00 [pubmed] PHST- 2017/07/08 06:00 [medline] PHST- 2016/03/31 06:00 [entrez] AID - 10.1007/s12035-016-9860-z [pii] AID - 10.1007/s12035-016-9860-z [doi] PST - ppublish SO - Mol Neurobiol. 2017 May;54(4):2961-2968. doi: 10.1007/s12035-016-9860-z. Epub 2016 Mar 30.