Glue sniffer's neuropathy.
Progressive sensorimotor neuropathy developed in two patients exposed to prolonged (chronic) inhalation of n-hexane (glue sniffing). Sural nerve biopsies showed loss of axons; remaining axons were either normal or showed accumulation of filaments of 90 to 100 A thick, widened nodes of Ranvier, and focal enlargements. The muscle biopsy revealed neurogenic atrophy. Intramuscular nerve twigs and end-plates, studied in one patient, showed loss of axons and nerve terminals. Unmyelinated axons also showed accululation of 60 to 100 A thick filaments. The similarities between the pathologic findings in the peripheral nerve of these patients and those with acrylamide neuropathy suggest that the n-hexane inhalation produces a dying back neuropathy.[1]References
- Glue sniffer's neuropathy. Towfighi, J., Gonatas, N.K., Pleasure, D., Cooper, H.S., McCree, L. Neurology (1976) [Pubmed]
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