[Pubmed] HSCT for stiff person syndrome and myasthenia gravis

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Handb Clin Neurol. 2024;202:239-247. doi: 10.1016/B978-0-323-90242-7.00020-1.

ABSTRACT

Recent advances in neuroimmunology have shed light on the pathogenic mechanisms underlying rare neuroimmunologic conditions such as myasthenia gravis (MG) and stiff person syndrome (SPS). Despite the rarity of these conditions, their complex manifestations and potential for irreversible disability necessitate effective therapeutic strategies. This chapter reviews the current understanding of the safety and efficacy of hematopoietic stem cell transplantation (HSCT) in MG and SPS. Several case reports and retrospective studies have demonstrated promising outcomes following HSCT in refractory MG and SPS, with significant clinical improvement and even discontinuation of chronic immunomodulatory therapy in some cases. Furthermore, HSCT may offer insights into the underlying pathophysiologic mechanisms of these conditions, particularly the role of cellular immunity. Although more research is needed to fully understand the impact of HSCT on disease pathology and outcomes, current evidence suggests that HSCT could be a valuable therapeutic option for patients with refractory MG and SPS.

PMID:39111910 | DOI:10.1016/B978-0-323-90242-7.00020-1


Source: https://pubmed.ncbi.nlm.nih.gov/3911191 ... t9+e462414