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Clinical outcome measures following plasma exchange for MG exacerbation.


ABSTRACT: Our objective is to report longitudinal results of the MG-ADL, MG-Composite, MG-MMT, and MG-QoL15 in an open-label trial of therapeutic plasma exchange in myasthenia gravis. Ten MG patients experiencing exacerbation had assessments prior to, immediately following, and at selected time points post-TPE. Changes from baseline to 2 weeks post-TPE were: MG-ADL median -5.0, P < 0.0033, MG-QoL15 median -13.0, P < 0.001, MG-MMT median -10.0, P < 0.0001, and MG-Composite median -10.0, P < 0.005. TPE produced a rapid, clinically significant change in all instruments, indicating these outcome measures are robust endpoints for clinical trials of rapidly efficacious MG therapies.

SUBMITTER: Raja SM 

PROVIDER: S-EPMC6801175 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature

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Clinical outcome measures following plasma exchange for MG exacerbation.

Raja Shruti M SM   Howard James F JF   Juel Vern C VC   Massey Janice M JM   Chopra Manisha M   Guptill Jeffrey T JT  

Annals of clinical and translational neurology 20190927 10


Our objective is to report longitudinal results of the MG-ADL, MG-Composite, MG-MMT, and MG-QoL15 in an open-label trial of therapeutic plasma exchange in myasthenia gravis. Ten MG patients experiencing exacerbation had assessments prior to, immediately following, and at selected time points post-TPE. Changes from baseline to 2 weeks post-TPE were: MG-ADL median -5.0, P < 0.0033, MG-QoL15 median -13.0, P < 0.001, MG-MMT median -10.0, P < 0.0001, and MG-Composite median -10.0, P < 0.005. TPE prod  ...[more]

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