经驱梅治疗后，2例患者病情均明显好转。

Brain MRI scanning showed ventriculomegaly. After antisyphilitic treatments, 2 patients obviously improved.

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经过驱梅治疗但RPR持续阳性两年内的患者CD3、CD4及CD8淋巴细胞数显著高于对照组（P<0.05），NK淋巴细胞显著低于对照组（P<0.05）；

The treated patients with persistent positive RPR within two years had elevated levels of CD3, CD4 and CD8 lymphocytes (P<0.05), but NK cells appeared to be lowered (P<0.05);

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