CEREBELLAR ATROPHY WITH LONG-TERM PHENYTOIN (PHT) USE: CASE REPORT
Cerebellar atrophy can be found with long-term phenytoin (PHT) use or acute phenytoin intoxication. PHT may cause cerebellar symptoms, such as nystagmus, diplopia, dysarthria and ataxia. Clinical manifestations may be persistent. We report a case of a 41-year-old male who presented with cerebellar...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Amaltea Medical Publishing House
2017-09-01
|
Series: | Romanian Journal of Neurology |
Subjects: | |
Online Access: | https://revistemedicale.amaltea.ro/Romanian_Journal_of_NEUROLOGY/Revista_Romana_de_NEUROLOGIE-2017-Nr.3/RJN_2017_3_Art-08.pdf |
Summary: | Cerebellar atrophy can be found with long-term phenytoin (PHT) use or acute phenytoin intoxication. PHT may cause cerebellar symptoms, such as nystagmus, diplopia, dysarthria and ataxia. Clinical manifestations may be persistent.
We report a case of a 41-year-old male who presented with cerebellar dysfunction and cerebellar atrophy after longterm phenytoin use. He had ataxic gait, preserved strength, commuting deep refl exes, dysmetria, dysdiadochocinesia, scanning speech and somnolence. Cranial computed tomography revealed enlargement of inter follicular cerebrospinal fl uid spaces in cerebellum and also a slight enlargement of the fourth ventricle, suggesting signs of cerebellar volumetric reduction. PHT was withdrawn. Six months later, he presented improvement in his condition; he had atypical gait, mild dysmetria, diadochokinesia and normal speech. In conclusion, clinicians should be vigilant with
patients on phenytoin. If the patient has cerebellar signs with a correspondent clinical history of phenytoin intoxication CT scan should be helpful as an initial cerebellar assessment. |
---|---|
ISSN: | 1843-8148 2069-6094 |