title: ACTH fragments reverse experimental haemorrhagic shock in rats.
abstract: Hypovolemic shock was produced in rats by withdrawing about 50% of estimated total blood volume. Following mean arterial pressure stabilization in the range of 25-27 mmHg, the rats were given intravenous ACTH (1-4) (4-9) (4-10) (5-10) (1-10) in comparison with ACTH (1-24). The ACTH fragments, administered within 5 min after shock induction, promptly and dose-dependently improved mean arterial pressure and survival of rats; the ACTH (1-10) showed an activity similar to that of ACTH (1-24) whereas the other fragments were less active.
authors.affiliation: Research Centre, Poli Industria Chimica, Milan, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Coppi
authors.forename: A
authors.initials: A
authors.lastname: Falcone
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D005260:Female; D007275:Injections, Intravenous; D051381:Rats; D017208:Rats, Wistar; D012769:Shock / Q000188:drug therapy*
chemical_list: D000324:Adrenocorticotropic Hormone