Childhood stiff-person syndrome improved with rituximab.

ABSTRACT:

Introduction

Stiff-person syndrome (SPS) is manifested by fluctuating rigidity of axial musculature with painful episodic spasms due to simultaneous co-contraction of agonist and antagonist muscles. We present a case report and video illustrating response to treatment with rituximab.

Materials and methods

Case description and video are provided. A literature search for other reports of treatment with rituximab was performed.

Results

Nine cases in addition to our case were described. Substantial clinical benefit was reported in 7/9 (78%) cases. Four out of 9 (44%) cases displayed persistent anti-glutamic acid decarboxylase (GAD) antibody positivity.

Conclusion

Rituximab is an important treatment strategy in SPS. The persistence of anti-GAD antibody positivity ev

SUBMITTER: Fekete R 

PROVIDER: S-EPMC3383307 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature