title: Effect of pregnancy on gravid sclerosis of bovine uterine arteries.
abstract: Gravid sclerosis of the uterine artery was histologically examined in multiparous cows. This sclerosis was characterized by a thickening of the intima and a lamination of the internal elastic lamina. It was clearly observed at non-pregnant and early-pregnant stages and in the late postpartum period, but it could not be detected at term-pregnant stages and in the early postpartum period. These results suggest that the gravid sclerosis disappears during pregnancy and re-establishes after parturition. The importance of local factors, e.g. hemodynamics, in the cyclic appearance of gravid sclerosis is discussed.
authors.forename: S
authors.initials: S
authors.lastname: Kamiya
authors.forename: M
authors.initials: M
authors.lastname: Daigo
mesh_terms: D000818:Animals; D001158:Arteries; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology / Q000503:physiopathology*; D005260:Female; D006439:Hemodynamics; D007743:Labor, Obstetric; D011247:Pregnancy; D012598:Sclerosis / Q000473:pathology / Q000662:veterinary*; D014599:Uterus / Q000098:blood supply* / Q000473:pathology; D014652:Vascular Diseases / Q000473:pathology / Q000503:physiopathology / Q000662:veterinary