Vet World   Vol.14   March-2021  Article-2

Research Article

Veterinary World, 14(3): 558-568

https://doi.org/10.14202/vetworld.2021.558-568

Peri-parturient hypocalcemia in goats: Clinical, hematobiochemical profiles and ultrasonographic measurements of postpartum uterine involution

Yasmin H. Bayoumi1, Amany Behairy2, Asmaa A. Abdallah3, and Noura E. Attia1
1. Department of Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Egypt.
2. Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Egypt.
3. Department of Theriogenology, Faculty of Veterinary Medicine, Zagazig University, Egypt.

Background and Aim: Hypocalcemia in goats occurs around the time of parturition and is caused by decreasing level of calcium less than 10 mg/dL. This investigation characterized the hematological and biochemical profiles of peri-parturient hypocalcemia in goats and study the effects of hypocalcemia on uterine involution during the postpartum period on day 0 and then weekly postpartum (day +7, +14, +21, +28, +35, till +42).

Materials and Methods: Forty-five polyparous native breed does age 3-5 years and weighing 40–60 kg were assigned to control and hypocalcemia groups based on their health history, clinical and biochemical findings. The control group included 10 clinically healthy pregnant does, and the hypocalcemia group included 35 late pregnant does that suffered from anorexia, weakness, muscle tremors of the hind limbs, and an inability to stand. Clinical examination and blood sampling in both groups were performed approximately 14 days before the expected time of kidding (day–14), at kidding day (day 0), on day +21, and +42 postpartum. Sonographic measurements were used to monitor uterine involution on day 0 and then weekly once the animal was postpartum (day +7, +14, +21, +28, +35, till +42) in both groups.

Results: Results of sonographic measurement revealed that the hypocalcemia group had a greater (p<0.05) size of the uterus as assessed transrectally and retarded uterine involution when compared with the control group. Laboratory findings revealed that does in both groups showed lower red blood cells, packed cell volume%, and hemoglobin (Hb) concentrations on day –14 before kidding and day 0 when compared with postpartum measurements. A significant increase (p<0.05) in total leukocyte counts, neutrophil, serum glucose, and cortisol levels with a significant decrease (p<0.05) in lymphocytes. Significant decreases (p<0.05) in serum calcium, phosphorous, vitamin D, and total antioxidant capacity levels with significant (p<0.05) increases in serum malondialdehyde were recorded on day 0 and day –14 in the hypocalcemia group when compared with the control group.

Conclusion: This investigation provides evidence that hypocalcemia in does causes both metabolic and oxidative stress during peri-parturient periods while also retarding uterine involution during postpartum periods. Keywords: does, hypocalcemia, postpartum, ultrasonography, uterine involution.

Keywords: does, hypocalcemia, postpartum, ultrasonography, uterine involution.

How to cite this article: Bayoumi YH, Behairy A, Abdallah AA, Attia NE (2021) Peri-parturient hypocalcemia in goats: Clinical, hematobiochemical profiles and ultrasonographic measurements of postpartum uterine involution, Veterinary World, 14(3): 558-568.

Received: 09-08-2020  Accepted: 19-01-2021     Published online: 02-03-2021

Corresponding author: Noura E. Attia   E-mail: noura_abobaker@yahoo.com

DOI: 10.14202/vetworld.2021.558-568

Copyright: Bayoumi, et al. This article is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http:// creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.