Year: 2017
Type: article
Study design: Case Report
Abstract: A 24-year-old man developed subacute onset of numbness and pain in the upper and lower limbs. Physical examination demonstrated decreased pinprick sensation, but was otherwise normal. Blood and cerebrospinal fluid parameters were normal except for mild hepatic dysfunction. No data were suggestive of connective tissue disease. Nerve conduction studies demonstrated sensory neuropathy. A detailed medical interview revealed that the patient had been taking self-imported 2,4-dinitrophenol (DNP) for 2 months to decrease body weight. Six months after discontinuing DNP, subjective symptoms and liver dysfunction resolved completely, and the patient was diagnosed with drug-induced peripheral neuropathy and hepatopathy. There are no case reports of health risks posed by DNP in Japan, and even worldwide, cases of peripheral neuropathy due to DNP are rare. Obtaining a detailed drug history is important, as is providing information on the dangers of self-imported medicines.
Source: Rinsho Shinkeigaku
Institutions: University of Miyazaki, University of Miyazaki Hospital
Language: Japanese
Subfield: Clinical Neurology
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W2760102721