title: Central venous pressure and plasma Na concentration during drinking behavior in the dehydrated dog.
abstract: Changes in circulating blood volume, plasma Na concentration, and central venous pressure (CVP) after fluid intake were monitored continuously in water-deprived dogs. When dogs were allowed free access to fluid (tap water or 0.9% saline), rapid satiation appeared before any systemic changes in blood composition took place, and CVP increased remarkably (about 6 mmHg) in association with drinking behavior. The possible roles of CVP as a controlling factor of drinking were hypothesized.
authors.affiliation: Department of Physiology, Kyoto Prefectural University of Medicine, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Itoh
authors.forename: Y
authors.initials: Y
authors.lastname: Oda
authors.forename: H
authors.initials: H
authors.lastname: Asaeda
authors.forename: A
authors.initials: A
authors.lastname: Sohma
authors.forename: K
authors.initials: K
authors.lastname: Shigemi
authors.forename: T
authors.initials: T
authors.lastname: Morimoto
mesh_terms: D000818:Animals; D001810:Blood Volume; D002496:Central Venous Pressure; D003681:Dehydration / Q000503:physiopathology*; D004285:Dogs / Q000502:physiology*; D004327:Drinking Behavior / Q000502:physiology*; D005260:Female; D008297:Male; D012964:Sodium / Q000097:blood*
chemical_list: D012964:Sodium