IgG antibodies against measles, rubella, and varicella zoster virus predict conversion to multiple sclerosis in clinically isolated syndrome.
IgG antibodies against measles, rubella, and varicella zoster virus predict conversion to multiple sclerosis in clinically isolated syndrome.
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DOI:
10.1371/journal.pone.0007638
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发表时间:
2009-11-05
期刊:
影响因子:
3.7
通讯作者:
Otto M
中科院分区:
文献类型:
--
作者:
Brettschneider J;Tumani H;Kiechle U;Muche R;Richards G;Lehmensiek V;Ludolph AC;Otto M
Multiple sclerosis (MS) is characterized by a polyspecific B-cell response to neurotropic viruses such as measles, rubella and varicella zoster, with the corresponding antibodies measurable in CSF as the so-called “MRZ reaction” (MRZR). We aimed to evaluate the relevance of MRZR to predict conversion of patients with clinically isolated syndrome (CIS) to MS, and to compare it to oligoclonal bands (OCB) and MRI. MRZR was determined in a prospective study over 2 years including 40 patients that remained CIS over follow-up (CIS-CIS) and 49 patients that developed MS (CIS-RRMS) using ELISA. Using logistic regression, a score (MRZS) balancing the predictive value of the antibody indices included in MRZR was defined (9 points measles, 8 points rubella, 1 point varicella zoster, cutpoint: sum of scores greater 10). MRZR and MRZS were significantly more frequent in CIS-RRMS as compared to CIS-CIS (p = 0.04 and p = 0.02). MRZS showed the best positive predictive value (PPV) of all parameters investigated (79%, 95%-CI: 54–94%), which could be further increased by combination with MRI (91%, 95%-CI: 59–99%). Our data indicate the relevance of MRZR to predict conversion to MS. It furthermore shows the importance of weighting the different antibody indices included in MRZR and suggest that patients with positive MRZR are candidates for an early begin of immunomodulatory therapy.
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影响因子:
9.9
作者:
Thrower, Ben W.
通讯作者:
Thrower, Ben W.
DOI:
10.1177/135245859800400302
发表时间:
1998-06-01
期刊:
MULTIPLE SCLEROSIS
影响因子:
--
作者:
Reiber, H
通讯作者:
Reiber, H
影响因子:
14.5
作者:
Barkhof, F;Filippi, M;Valk, J
通讯作者:
Valk, J
影响因子:
11
作者:
Jarius, S.;Franciotta, D.;Voltz, R.
通讯作者:
Voltz, R.
DOI:
10.1073/pnas.0402455101
发表时间:
2004-07-27
影响因子:
11.1
作者:
Corcione, A;Casazza, S;Pistoia, V
通讯作者:
Pistoia, V