2023年5月12日 · Multifocal motor neuropathy (MMN) is a disease that affects your body's motor nerves. Those are the nerves that control your muscles. The condition makes it hard for...

多灶性运动神经病 ( multifocal motor neuropathy，MMN)是一种由 免疫介导 的、主要累及运动纤维的多灶性运动神经病。 1982年，Lewis等首先描述，1988年，由Pestronk等正式命名为MMN。

What is MMN? MMN (Multifocal Motor Neuropathy) is a rare disorder in which focal areas of multiple motor nerves are attacked by one’s own immune system. Typically, MMN is slowly progressive, resulting in asymmetrical weakness of a patient’s limbs.

Multifocal motor neuropathy (MMN) is a rare immune-mediated motor neuropathy characterized by asymmetric weakness that preferentially affects distal upper limb muscles. The clinical features of MMN may be difficult to differentiate from motor neuron ...

Multifocal motor neuropathy (MMN) causes damage to the nerves in the arms and legs. Nerve damage begins in adulthood and slowly gets worse over time. One side of the body may be more affected than the other.

2023年7月16日 · Multifocal motor neuropathy (MMN), also called multifocal motor neuropathy with conduction block (MMNCB), is a rare, acquired, motor neuropathy characterized by progressive asymmetric weakness without sensory problems. It typically involves upper …

2011年11月22日 · Multifocal motor neuropathy (MMN) is a rare inflammatory neuropathy characterized by slowly progressive, asymmetric distal limb weakness without sensory loss. The...

多灶性运动神经病（MMN）又称多灶性脱髓鞘性运动神经病，是一种以运动神经受累为主的慢性多发性单神经病，是少见的脱髓鞘性周围神经病。

Multifocal motor neuropathy (MMN) is a progressively worsening condition where muscles in the extremities gradually weaken. The disorder, a pure motor neuropathy syndrome, is sometimes mistaken for amyotrophic lateral sclerosis (ALS) because of the similarity in the clinical picture, especially if muscle fasciculations are present.

Multifocal motor neuropathy (MMN) and motor syndromes with serum anti-GM1 antibodies. The immune-mediated motor neuropathies are characterized by asymmetric, slowly progressive weakness that most commonly begins in the arms. The age of onset is generally between 20 and 75. Men are affected somewhat more commonly than women.