Clinical Study of Effects of Jian Ji Ning, a Chinese Herbal Medicine Compound Preparation, in Treating Patients with Myasthenia Gravis via the Regulation of Differential MicroRNAs Expression in Serum

الملخص EN

Myasthenia gravis (MG) is an autoimmune disease, of which the pathogenesis has remained unclear.

At present, MG does not have any effective treatment with minor side effects.

Jian Ji Ning (JJN), a traditional Chinese medicine formula consisting of 11 medicinal plants, has been used in the treatment of MG for many years.

The present study aims to determine if the Chinese herbal medicine JJN could lighten the clinical symptoms of patients with MG via the regulation of differential microRNAs (miRNAs) expression in serum.

JJN should be orally administered twice a day for 6 months.

In the efficacy evaluation adopting the Quantitative Myasthenia Gravis Score (QMG), we found that JJN could improve the clinical symptoms of patients with MG more effectively.

Besides, we found that JJN could regulate differential miRNAs expression in serum of patients with MG.

Accordingly, we speculate that the effects of JJN on improving clinical symptoms and blood test indicators of patients with MG may be due to its inhibition of apoptotic pathways of some immune cells and its connection with the regulation of serum miRNAs of some patients.

In conclusion, we believe that JJN has a reliable curative effect on patients with MG-induced neuropathologic changes.