We amplified sequences of the Chlamydia pneumoniae (CP) major-outer membrane protein in the cerebro spinal fluid (CSF) from 23 of 107 ( 21.5%) relapsing - remitting or secondary progressive multiple sclerosis ( MS) patients and two of 77 (2.6%) patients with other neurological diseases (OND) ( P = 0.00022). CP + patients showed magnetic resonance imaging (MRI) evidence of more active disease ( P = 0.02) compared to CP - MS patients and tended to have an anticipation of age at disease onset (32.3 +/- 12 versus 28.5 +/- 10 years; P = ns) causing a longer disease duration (7.5 +/- 5 versus 4.4 +/- 4 years; P = 0.016) at the time of clinical evaluation. These findings, although indirectly, suggest that CP infection of the central nervous system (CNS) might affect disease course in a subgroup of MS patients
An MRI study of Chlamydia pneumoniae infection in Italian multiple sclerosis patients
PATTI, Francesco;
2003-01-01
Abstract
We amplified sequences of the Chlamydia pneumoniae (CP) major-outer membrane protein in the cerebro spinal fluid (CSF) from 23 of 107 ( 21.5%) relapsing - remitting or secondary progressive multiple sclerosis ( MS) patients and two of 77 (2.6%) patients with other neurological diseases (OND) ( P = 0.00022). CP + patients showed magnetic resonance imaging (MRI) evidence of more active disease ( P = 0.02) compared to CP - MS patients and tended to have an anticipation of age at disease onset (32.3 +/- 12 versus 28.5 +/- 10 years; P = ns) causing a longer disease duration (7.5 +/- 5 versus 4.4 +/- 4 years; P = 0.016) at the time of clinical evaluation. These findings, although indirectly, suggest that CP infection of the central nervous system (CNS) might affect disease course in a subgroup of MS patientsFile | Dimensione | Formato | |
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