Serum CGRP Changes following Ultrasound-Guided Bilateral Greater-Occipital-Nerve Block.
Abdelrahman AbbasRamez MoustafaAli S ShalashMahmoud HarounRanda AminSherien BorhamAhmed ElsadekShahinaz HelmyPublished in: Neurology international (2022)
the study showed the beneficial effect of USgGONB in chronic migraines that was associated with lowering interictal CGRP levels, implying a potential role for CGRP in the mechanism of action of GONB in CM, and the interictal CGRP level may be used as a predictor for the response to GONB.
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