title: Thrombotic microangiopathy as a complication of medicinal leech therapy.
abstract: Medicinal leeches (hirudo medicinalis) are increasingly used as a useful therapeutic option in various medical and surgical settings. The potential complications associated with this therapy include infections with Aeromonas species, bleeding, anemia, and allergic reactions. We describe a patient who developed thrombotic microangiopathy and acute renal failure following leech therapy. It is proposed that the series of nonhuman proteins within leech saliva may be capable of injuring the endothelium.
authors.affiliation: Department of Nephrology, Tabriz University Medical Sciences, Tabriz, Iran.
authors.forename: Jalal
authors.initials: J
authors.lastname: Etemadi
authors.forename: Mohammad R
authors.initials: MR
authors.lastname: Ardalan
authors.forename: Roza
authors.initials: R
authors.lastname: Motavali
authors.forename: R Shane
authors.initials: RS
authors.lastname: Tubbs
authors.forename: Mohammadali M
authors.initials: MM
authors.lastname: Shoja
mesh_terms: D058186:Acute Kidney Injury / Q000209:etiology; D000328:Adult; D000818:Animals; D047709:Hirudo medicinalis; D006801:Humans; D024763:Leeching / Q000009:adverse effects*; D008297:Male; D008833:Microcirculation; D013927:Thrombosis / Q000209:etiology*; D014652:Vascular Diseases / Q000209:etiology*