[The pathogenesis of subclinical laminitis in dairy cattle: studies of the hoof status, rumen status and blood coagulation factors].
In 50 dairy cows of the breed "Braunvieh" (36 heifers, 14 cows) of one herd the claw score was recorded over a period of 2 months before parturition until 6 months after parturition. The claw scores were correlated with the clinical findings, the ruminal function and the blood coagulation factors calcium-thromboplastin (TPZ), partial thromboplastin time (PTT), thrombin time (TZ) and antithrombin III (AT III) evaluated one day and one week after calving. The claw score increased from the first to the second examination, remaining on the same level in the postpartal period. No correlation between the claw scores and the ruminal function was evident. In comparison with a control group, TPZ and PTT were found higher one day and one week after parturition in the experimental group. Blood coagulation factors and claw scores were found uncorrelated.
Brandejsky
F
F
I. Medizinische Universitätsklinik für Einhufer, Kleintiere und Geflügel, Wien, Osterreich.
Stanek
C
C
Schuh
M
M
D000818:Animals; D001779:Blood Coagulation Factors / Q000032:analysis*; D001780:Blood Coagulation Tests / Q000662:veterinary; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D005260:Female; D005534:Foot Diseases / Q000209:etiology / Q000662:veterinary; D006724:Hoof and Claw / Q000473:pathology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology / Q000662:veterinary*; D012417:Rumen / Q000502:physiology*
D001779:Blood Coagulation Factors
Zur Pathogenese der subklinischen Klauenrehe beim Milchrind: Untersuchungen von Klauenstatus, Pansenstatus und Blutgerinnungsfaktoren.