title: Ramsay Hunt syndrome and coeliac disease: a new association?
abstract: Two patients with the syndrome of Ramsay Hunt (dyssynergia cerebellaris myoclonica, DCM), associated with malabsorption due to adult coeliac disease, are reported. Both presented with progressive cerebellar ataxia, action myoclonus, and epilepsy. One had gastrointestinal symptoms (recurrent diarrhea and weight loss which responded satisfactorily to a gluten-free diet), but the other did not. In both patients, jejunal biopsy revealed subtotal villous atrophy; serum folate and vitamin E level were also reduced. Neither a gluten-free diet nor vitamin supplements improved the neurological picture. However, some symptomatic relief was afforded by treatment with clonazepam, sodium valproate, carbamazepine, and piracetam. It could be argued that the association between these two disorders is coincidental. However, since we have found this combination in 2 of 14 consecutive cases with DCM, a causal relationship seems likely, although the underlying mechanism remains unknown. Patients with the Ramsay Hunt syndrome should be investigated for malabsorption, and also undergo small intestinal biopsy.
mesh_terms: D000328:Adult; D002446:Celiac Disease / Q000150:complications* / Q000188:drug therapy / Q000473:pathology; D002524:Cerebellar Ataxia / Q000150:complications*; D005073:Evoked Potentials, Somatosensory; D005260:Female; D006801:Humans; D007583:Jejunum / Q000473:pathology; D008297:Male; D008875:Middle Aged; D002527:Myoclonic Cerebellar Dyssynergia / Q000150:complications* / Q000188:drug therapy