Cognitive and neuropsychiatric impairment pose a considerable burden to patients with secondary progressive multiple sclerosis, but no effective therapies have been approved to treat these symptoms. A new trial has shown modest benefits of simvastatin treatment in this context. These results are much welcomed, but require more-rigorous testing.

中文翻译：

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多发性硬化：继发性进行性MS认知障碍的治疗

认知和神经精神障碍给继发性进行性多发性硬化症患者带来相当大的负担，但是尚未批准有效的疗法来治疗这些症状。一项新的试验显示辛伐他汀在这种情况下的适度获益。这些结果非常受欢迎，但需要更严格的测试。