Abstract
Multiple sclerosis (MS) is a debilitating disease with an assumed autoimmune etiology which may lead to elevated oxidative stress, vascular dysfunction, and subsequent predisposition to cardiovascular disease. Therefore, the primary aim of this study was to evaluate vascular function and the potential role of oxidative stress in patients diagnosed with MS compared to healthy controls (C). Fourteen patients with relapsing–remitting MS (47 ± 3 years) and 13 age- and activity-matched controls (44 ± 5 years) underwent brachial artery flow-mediated dilation (FMD) and reactive hyperemia testing using ultrasound Doppler. Venous blood was analyzed for C-reactive protein (CRP), lipid hydroperoxides (LH), the ferric reducing ability of plasma (FRAP), superoxide dismutase (SOD), and catalase activity. CRP [1.8 ± 0.5 mg/L (MS), 1.0 ± 0.5 mg/L (C)] and LH [1.2 ± 0.2 μmol/L (MS), 1.1 ± 0.1 μmol/L (C)] were not different between MS patients and controls. FMD [8.0 ± 1.2% (MS) and 9.2 ± 1.6% (C)] and reactive hyperemia [380 ± 61 mL (MS) and 402 ± 69 mL (C)] were also not different between groups. Vascular function, as assessed by both FMD and reactive hyperemia, was not impaired in patients with MS compared to controls. Further, there was no evidence of elevated systemic inflammation or oxidative stress in these patients, who were currently all in remission. These findings suggest that impaired vascular function, elevated inflammation and oxidative stress are not an obligatory accompaniment to MS.
Similar content being viewed by others
References
Soilu-Hanninen M, Koskinen JO, Laaksonen M, Hanninen A, Lilius EM, Waris M (2005) High sensitivity measurement of CRP and disease progression in multiple sclerosis. Neurology 65:153–155
Lilius EM, Rose JW (2006) Antioxidants in multiple sclerosis: do they have a role in therapy? CNS Drugs 20(6):433–441
Gabay C, Kushner I (1999) Acute-phase proteins and other systemic responses to inflammation. N Engl J Med 340(6):448–454
Del Rincon I, Williams K, Stern M, Freeman GL, O’Leary DH (2003) Escalante A: association between carotid atherosclerosis and markers of inflammation in rheumatoid arthritis patients and healthy subjects. Arthritis Rheum 48:1833–1840
Duprez DA, Somasundaram PE, Sigurdsson G, Hoke L, Florea N, Cohn JN (2005) Relationship between C-reactive protein and arterial stiffness in an asymptomatic population. J Hum Hypertens 19:515–519
Wong M, Toh L, Wilson A, Rowley K, Karschimkus C, Prior D, Romas E, Clemens L, Dragicevic G, Harianto H et al (2003) Reduced arterial elasticity in rheumatoid arthritis and the relationship to vascular disease risk factors and inflammation. Arthritis Rheum 48:81–89
Giovannoni G, Miller DH, Losseff NA, Lewellyn-Smith N, Thompson AJ, Thompson EJ (2001) Serum inflammatory markers and clinical/MRI markers of disease progression in multiple sclerosis. J Neurol 248:487–495
Ortiz GG, Macias-Islas MA, Pacheco-Moises FP, Cruz-Ramos JA, Sustersik S, Barba EA, Aguayo A (2009) Oxidative stress is increased in serum from Mexican patients with relapsing–remitting multiple sclerosis. Dis Markers 26(1):35–39
Gilgun-Sherki Y, Melamed E, Offen D (2004) The role of oxidative stress in the pathogenesis of multiple sclerosis: the need for effective antioxidant therapy. J Neurol 251(3):261–268
Kos D, Kerckhofs E, Nagels G, D’Hooghe MB, Ilsbroukx S (2008) Origin of fatigue in multiple sclerosis: review of the literature. Neurorehabil Neural Repair 22(1):91–100
Smith C, Hale L, Olson K, Schneiders AG (2009) How does exercise influence fatigue in people with multiple sclerosis? Disabil Rehabil 31(9):685–692
Motl RW, Arnett PA, Smith MM, Barwick FH, Ahlstrom B, Stover EJ (2008) Worsening of symptoms is associated with lower physical activity levels in individuals with multiple sclerosis. Mult Scler 14(1):140–142
Libby P, Ridker PM, Maseri A (2002) Inflammation and atherosclerosis. Circulation 105:1135–1143
Timmerman GM, Stuifbergin AK (1999) Eating patterns in women with multiple sclerosis. J Neurosci Nurs 31(3):152–158
Marrie RA, Rudick R, Horwitz R, Cutter G, Tyry T, Campagnolo D, Vollmer T (2010) Vascular comorbidity is associated with more rapid disability progression in multiple sclerosis. Neurology 74(13):1041–1047
Yeboah J, Folsom AR, Burke GL, Johnson C, Polak JF, Post W, Lima JA, Crouse JR, Herrington DM (2009) Predictive value of brachial flow-mediated dilation for incident cardiovascular events in a population-based study: the multi-ethnic study of atherosclerosis. Circulation 120(6):502–509
Mitchell GF, Parise H, Vita JA, Larson MG, Warner E, Keaney JF Jr, Keyes MJ, Levy D, Vasan RS, Benjamin EJ (2004) Local shear stress and brachial artery flow-mediated dilation: the Framingham Heart Study. Hypertension 44(2):134–139
Harris RA, Nishiyama SK, Wray DW (2010) Richardson RS: ultrasound assessment of flow-mediated dilation. Hypertension 55:1075–1085
Celermajer DS, Sorensen KE, Gooch VM, Spiegelhalter DJ, Miller OI, Sullivan ID, Lloyd JK, Deanfield JE (1992) Non-invasive detection of endothelial dysfunction in children and adults at risk of atherosclerosis. Lancet 340(8828):1111–1115
Gokce N, Vita JA, Bader DS, Sherman DL, Hunter LM, Holbrook M, O’Malley C, Keaney JF Jr, Balady GJ (2002) Effect of exercise on upper and lower extremity endothelial function in patients with coronary artery disease. Am J Cardiol 90(2):124–127
Hoidal JR (2001) Reactive oxygen species and cell signaling. Am J Respir Cell Mol Biol 25(6):661–663
Knowles RG, Moncada S (1994) Nitric oxide synthases in mammals. Biochem J 298(Pt 2):249–258
Gonzalez-Juanatey C, Llorca J, Vazquez-Rodriguez TR, Diaz-Varela N, Garcia-Quiroga H, Gonzalez-Gay MA (2008) Short-term improvement of endothelial function in rituximab-treated rheumatoid arthritis patients refractory to tumor necrosis factor alpha blocker therapy. Arthritis Rheum 59(12):1821–1824
Kurtzke JF (1983) Rating neurologic impairment in multiple sclerosis: an expanded disability status scale (EDSS). Neurology 33(11):1444–1452
Williams MR, Westerman RA, Kingwell BA, Paige J, Blombery PA, Sudhir K, Komesaroff PA (2001) Variations in endothelial function and arterial compliance during the menstrual cycle. J Clin Endocrinol Metab 86(11):5389–5395
Richardson RS, Donato AJ, Uberoi A, Wray DW, Lawrenson L, Nishiyama S, Bailey DM (2007) Exercise-induced brachial artery vasodilation: role of free radicals. Am J Physiol Heart Circ Physiol 292(3):H1516–H1522
Pyke KE, Tschakovsky ME (2005) The relationship between shear stress and flow-mediated dilation: implications for the assessment of endothelial function. J Physiol 568:357–369
Fukuzawa K, Shibata A, Okamura C, Fujiwara Y, Akai K, Tsuchiya K, Tokumura A, Gebicki JM (2009) Measurement of lipid hydroperoxides by the ferric-xylenol orange method (1) characteristics of the ferric-xylenol orange/membrane phosphatidylcholine complex. J Nutr Sci Vitaminol (Tokyo) 55(1):9–14
Benzie IF, Strain JJ (1996) The ferric reducing ability of plasma (FRAP) as a measure of “antioxidant power”: the FRAP assay. Anal Biochem 239(1):70–76
Freedson PS, Melanson E, Sirard J (1998) Calibration of the computer science and applications, Inc. accelerometer. Med Sci Sports Exerc 30(5):777–781
Vickrey BG, Hays RD, Harooni R, Myers LW, Ellison GW (1995) A health-related quality of life measure for multiple sclerosis. Qual Life Res 4(3):187–206
Uehata A, Lieberman EH, Gerhard MD, Anderson TJ, Ganz P, Polak JF, Creager MA, Yeung AC (1997) Noninvasive assessment of endothelium-dependent flow-mediated dilation of the brachial artery. Vasc Med 2(2):87–92
Khurana SR, Bamer AM, Turner AP, Wadhwani RV, Bowen JD, Leipertz SL, Haselkorn JK (2009) The prevalence of overweight and obesity in veterans with multiple sclerosis. Am J Phys Med Rehabil 88(2):83–91
Van Doornum S, McColl G, Jenkins A, Green DJ, Wicks IP (2003) Screening for atherosclerosis in patients with rheumatoid arthritis: comparison of two in vivo tests of vascular function. Arthritis Rheum 48(1):72–80
Moro L, Pedone C, Scarlata S, Malafarina V, Fimognari F, Antonelli-Incalzi R (2008) Endothelial dysfunction in chronic obstructive pulmonary disease. Angiology 59(3):357–364
Loscalzo J, Vita JA (1994) Ischemia, hyperemia, exercise, and nitric oxide. Complex physiology and complex molecular adaptations. Circulation 90(5):2556–2559
Huang AL, Silver AE, Shvenke E, Schopfer DW, Jahangir E, Titas MA, Shpilman A, Menzoian JO, Watkins MT, Raffetto JD et al (2007) Predictive value of reactive hyperemia for cardiovascular events in patients with peripheral arterial disease undergoing vascular surgery. Arterioscler Thromb Vasc Biol 27(10):2113–2119
Karg E, Klivenyi P, Nemeth I, Bencsik K, Pinter S, Vecsei L (1999) Nonenzymatic antioxidants of blood in multiple sclerosis. J Neurol 246(7):533–539
Crayton H, Heyman RA, Rossman HS (2004) A multimodal approach to managing the symptoms of multiple sclerosis. Neurology 63(11 Suppl 5):S12–S18
Motl RW, McAuley E, Snook EM (2005) Physical activity and multiple sclerosis: a meta-analysis. Mult Scler 11(4):459–463
Bencsik K, Rajda C, Fuvesi J, Klivenyi P, Jardanhazy T, Torok M, Vecsei L (2001) The prevalence of multiple sclerosis, distribution of clinical forms of the disease and functional status of patients in Csongrad County, Hungary. Eur Neurol 46(4):206–209
Turner AP, Kivlahan DR, Haselkorn JK (2009) Exercise and quality of life among people with multiple sclerosis: looking beyond physical functioning to mental health and participation in life. Arch Phys Med Rehabil 90(3):420–428
Mostert S, Kesselring J (2002) Effects of a short-term exercise training program on aerobic fitness, fatigue, health perception and activity level of subjects with multiple sclerosis. Mult Scler 8:161–168
Schapiro RT (2005) Managing symptoms of multiple sclerosis. Neurol Clin 23(1):177–187 (vii)
Taddei S, Galetta F, Virdis A, Ghiadoni L, Salvetti G, Franzoni F, Giusti C, Salvetti A (2000) Physical activity prevents age-related impairment in nitric oxide availability in elderly athletes. Circulation 25:2896–2901
Acknowledgments
The authors thank the subjects for their time and effort in participating in this research study. This study was supported in part by NIH (P01HL091830 RSR) and AHA (0835209 N DWW).
Conflict of interest
There are no conflicts of interest to report.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Fjeldstad, A.S., McDaniel, J., Witman, M.A.H. et al. Vascular function and multiple sclerosis. J Neurol 258, 2036–2042 (2011). https://doi.org/10.1007/s00415-011-6065-2
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00415-011-6065-2