Clinical and electrodiagnostic follow-up of an adolescent poisoned with thallium.
We report a six-year clinical and electrodiagnostic follow-up of an adolescent patient with acute thallium poisoning from attempted suicide. During the acute stage the patient showed gastrointestinal disturbances, alopecia, and clinical and electrodiagnostic signs of severe polyneuropathy. Three years after poisoning, his neurological symptomatology was making progress, and electrophysiologic signs of peripheral neuropathy were mainly confined to lower limbs. Six years after intoxication, he was still complaining of weakness and sensory disturbances at the level of distal lower extremities; his neurologic and electrodiagnostic abnormalities affected mainly the feet. In this case report we underline the importance of early diagnosis and treatment to prevent neurological damage and the role of serial electromyographic and nerve conduction studies in thallium poisoning. These investigations allowed the authors to depict the electrophysiologic course of peripheral nervous system involvement over six years following poisoning.
Ammendola
A
A
Department of Neurological Sciences, Second University of Naples, Piazza Miraglia 2, I-80138, Naples, Italy. angelo.ammendola@unina2.it
Ammendola
E
E
Argenzio
F
F
Tedeschi
G
G
D000293:Adolescent; D004568:Electrodiagnosis / Q000379:methods*; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009422:Nervous System Diseases / Q000175:diagnosis* / Q000503:physiopathology*; D009431:Neural Conduction / Q000502:physiology; D013406:Suicide, Attempted; D013793:Thallium / Q000506:poisoning*
D013793:Thallium
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