title: Potential salvage therapy for accidental intrathecal vincristine administration: a preliminary experimental study.
abstract: BACKGROUND
  Accidental intrathecal vincristine (VCR) administration results in severe neurotoxicity, usually fatal in outcome. No specific therapy for initrathecal VCR toxicity has been reported so far. In our recent report, complete in vitro degradation of VCR by hypochlorous acid (HOCl) was demonstrated.
  
  
  METHODS
  In this comparative study, we examined the in vivo effectiveness of HOCl in the cerebrospinal fluid of 24 New Zealand rabbits following intracisternal VCR administration.
  
  
  RESULTS
  There were no significant clinical or histopathologic abnormalities in the control and HOCl groups; however, multiple necrotic foci on histopathological examination of brain sections in the VCR group were determined. There were significantly lower numbers of necrotic foci in brain sections of rabbits which received HOCl administration than those without therapy.
  
  
  CONCLUSIONS
  Our results indicate that HOCl may reduce VCR neurotoxicity.
authors.affiliation: Department of Pediatrics, Turgut Ozal Medical Center, Inönü University, Malatya, Turkey. uozgen@usa.net
authors.forename: U
authors.initials: U
authors.lastname: Ozgen
authors.forename: H
authors.initials: H
authors.lastname: Soylu
authors.forename: S C
authors.initials: SC
authors.lastname: Onal
authors.forename: B
authors.initials: B
authors.lastname: Mizrak
authors.forename: Y
authors.initials: Y
authors.lastname: Türköz
authors.forename: N O
authors.initials: NO
authors.lastname: Kutlu
authors.forename: A
authors.initials: A
authors.lastname: Koçak
authors.forename: C
authors.initials: C
authors.lastname: Ozcan
authors.forename: U
authors.initials: U
authors.lastname: Koltuksuz
authors.forename: S F
authors.initials: SF
authors.lastname: Erten
authors.forename: U
authors.initials: U
authors.lastname: Akçin
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000633:toxicity*; D001921:Brain / Q000187:drug effects* / Q000473:pathology; D006997:Hypochlorous Acid / Q000494:pharmacology / Q000627:therapeutic use; D007278:Injections, Spinal; D009336:Necrosis; D011817:Rabbits; D016879:Salvage Therapy; D014750:Vincristine / Q000633:toxicity*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D014750:Vincristine; D006997:Hypochlorous Acid