title: Cystometry in dogs under oxymorphone and acepromazine restraint.
abstract: Cystometry was performed in 12 dogs under oxymorphone and acepromazine restraint. A detrusor reflex occurred in 10 of 12 dogs (83%). Mean threshold pressure and volume were 31 cm H2O and 22 ml/kg, respectively. Tonus limb II varied inversely with threshold volume. Threshold volume varied directly with body weight; threshold pressure was independent of body weight.
mesh_terms: D000075:Acepromazine / Q000494:pharmacology; D000818:Animals; D001835:Body Weight; D004285:Dogs / Q000502:physiology*; D004338:Drug Combinations; D005260:Female; D004091:Hydromorphone / Q000031:analogs & derivatives; D007103:Immobilization; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009129:Muscle Tonus / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D010111:Oxymorphone / Q000494:pharmacology; D011312:Pressure; D012018:Reflex / Q000187:drug effects; D001743:Urinary Bladder / Q000502:physiology*; D014546:Urinary Catheterization / Q000662:veterinary
chemical_list: D004338:Drug Combinations; D000075:Acepromazine; D010111:Oxymorphone; D004091:Hydromorphone