A fatal case of suicidal pentoxifylline intoxication. 1998

J M Suárez-Peñaranda, and R Rico-Boquete, and M López-Rivadulla, and J Blanco-Pampín, and L Concheiro-Carro
Instituto de Medicina Legal, Facultad de Medicina, Santiago de Compostela, Spain.

Pentoxifylline is a xanthine derivative used in the treatment of peripheral vascular disease. It is considered to be a safe drug and to the best of our knowledge there are no reports in the medical literature of cases of fatal poisoning. There is only one previous report of a young woman who tried to commit suicide by taking a large amount of the drug but recovered. We report the case of a 54-year-old man who took a massive dose of pentoxifylline and died after 24 h from refractory shock. The blood levels of pentoxifylline were as high as 32.5 micrograms/ml where the average therapeutic level is 1.3 micrograms/ml.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010431 Pentoxifylline A METHYLXANTHINE derivative that inhibits phosphodiesterase and affects blood rheology. It improves blood flow by increasing erythrocyte and leukocyte flexibility. It also inhibits platelet aggregation. Pentoxifylline modulates immunologic activity by stimulating cytokine production. Agapurin,BL-191,Oxpentifylline,Pentoxil,Torental,Trental,BL 191,BL191
D004305 Dose-Response Relationship, Drug The relationship between the dose of an administered drug and the response of the organism to the drug. Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012769 Shock A pathological condition manifested by failure to perfuse or oxygenate vital organs. Circulatory Collapse,Circulatory Failure,Hypovolemic Shock,Collapse, Circulatory,Failure, Circulatory,Shock, Hypovolemic
D013405 Suicide The act of killing oneself. Suicides
D014665 Vasodilator Agents Drugs used to cause dilation of the blood vessels. Vasoactive Antagonists,Vasodilator,Vasodilator Agent,Vasodilator Drug,Vasorelaxant,Vasodilator Drugs,Vasodilators,Vasorelaxants,Agent, Vasodilator,Agents, Vasodilator,Antagonists, Vasoactive,Drug, Vasodilator,Drugs, Vasodilator

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