2016
DOI: 10.4084/mjhid.2016.023
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Severe acute axonal neuropathy following treatment with arsenic trioxide for acute promyelocytic leukemia: a case report

Abstract: Peripheral neuropathy is a common complication of arsenic toxicity. Symptoms are usually mild and reversible following discontinuation of treatment. A more severe chronic sensorimotor polyneuropathy characterized by distal axonal-loss neuropathy can be seen in chronic arsenic exposure. The clinical course of arsenic neurotoxicity in patients with coexistence of thiamine deficiency is only anecdotally known but this association may potentially lead to severe consequences.We describe a case of acute irreversible… Show more

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Cited by 16 publications
(8 citation statements)
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“…The neuropathy has been characterized as both mild and reversible, but sensory and motor polyneuropathy has been observed chronically. The pathogenesis is not well understood, but findings of acute axonal damage with demyelination have been reported previously in addition to associations with thiamine deficient states [ 30 ].…”
Section: Chemotherapeutic Agentsmentioning
confidence: 99%
“…The neuropathy has been characterized as both mild and reversible, but sensory and motor polyneuropathy has been observed chronically. The pathogenesis is not well understood, but findings of acute axonal damage with demyelination have been reported previously in addition to associations with thiamine deficient states [ 30 ].…”
Section: Chemotherapeutic Agentsmentioning
confidence: 99%
“… 94–97 Thiamine deficiency may exacerbate heavy metal toxicity, as both arsenic trioxide and mercury can inhibit the pyruvate dehydrogenase complex, leading to irreversible axonal neuropathy. 98 …”
Section: Neuropathy and Statin Drugsmentioning
confidence: 99%
“…The onset of arsenic neuropathy can be acute, as in arsenic poisoning or during treatment of APL with arsenic trioxide (Kühn, Sammartin, Nabergoj, & Vianello, 2016); chronic, as in environmental arsenic exposure; or acute-on-chronic, as in ORAI (Dani, 2013). The diagnosis of acute arsenic neuropathy is straightforward and based on the association of gastrointestinal disorders, encephalopathy and mood disorders (Bahiga, Kotb, & El-Dessoukey, 1978;Campbell & Alvarez, 1989;Ratnaike, 2003).…”
Section: Arsenic Neuropathymentioning
confidence: 99%