| مستخلص: |
Background: The pure-bred Barb horse is a beloved breed from the Great Maghreb. Despite the breed's prominence in Algeria, no gestational hematological or biochemical research has been done on this breed. Objectives: This study aimed to compare the hematological and biochemical parameters of pregnant and non-pregnant Barb mares in the first, second, and third trimesters of pregnancy. Methods: From 12 pregnant and 6 non-pregnant mares, 102 venous blood samples were taken, and their glucose (Glu), cholesterol (Cho), triglycerides (TG), total protein (TP), urea (Urea), Aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), gamma-glutamyl transferase (GGT), iron (Fer), calcium (Ca), phosphorus (P), and ferric reducing ability of plasma (FRAP) were assessed as biochemical variables. Also, red blood cells, hemoglobin, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin concentration, white blood cells, and platelets were all measured as hematological variables. Results: The levels of ALP, ALT, GGT, and P decreased significantly throughout gestation, while Ca, TG, Fe, and Glu levels increased. AST concentrations decreased in the second and third trimesters, whereas Cho levels increased in the first and second trimesters. Urea levels increased significantly in the third trimester, and FRAP showed significant differences at different stages of pregnancy. Mean corpuscular hemoglobin concentration was significantly lower in the first and second trimesters, and hemoglobin values were significantly lower in the second trimester. The mean value of white blood cell count was slightly higher in late pregnancy, while platelet values significantly increased throughout all trimesters. Conclusion: The study provides valuable information on the changes in hematological and biochemical parameters during pregnancy in Barb mares. These findings can be used as a reference for future studies on the reproductive physiology of this breed. [ABSTRACT FROM AUTHOR] |
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