title: Functional activity of mouse sperm was not affected by low doses of aspirin-like drugs.
abstract: To investigate some possible effects of low doses of nonsteroidal anti-inflammatory drugs upon functional activity of mouse sperm, the authors injected lysine acetyl salicylate (im 14.3 mg/kg day(-1), ibuprofen (ip 5.6 mg/kg day(-1)), or piroxicam (ip 0.28 mg/kg day(-1) to pregnant females (the male cohort was sacrificed at adulthood) (A) or to adult males during 35 (B) or 60 (C) days. Parameters measured were motility, viability, acrosomal integrity, responses to hypoosmotic shock, in vitro fertilization index, and testosterone plasma levels. Salicylate evoked a slight reduction in the percentage of swollen gametes in A, and ibuprofen diminished testosterone plasma levels in B. The other parameters remained unchanged in all groups. Results are well supported by the low doses assayed, which are equivalent to the content of one tablet commercially available for each compound.
authors.affiliation: Instituto de Fisiologia, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Argentina.
authors.forename: G
authors.initials: G
authors.lastname: Stutz
authors.forename: A C
authors.initials: AC
authors.lastname: Martini
authors.forename: R D
authors.initials: RD
authors.lastname: Ruiz
authors.forename: M
authors.initials: M
authors.lastname: Fiol De Cuneo
authors.forename: L
authors.initials: L
authors.lastname: Munoz
authors.forename: J L
authors.initials: JL
authors.lastname: Lacuara
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000494:pharmacology*; D001241:Aspirin / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D004822:Epididymis / Q000166:cytology / Q000196:embryology; D005260:Female; D005298:Fertility / Q000187:drug effects; D008297:Male; D051379:Mice; D013094:Spermatozoa / Q000187:drug effects*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D001241:Aspirin