Blood indicators of dry cows before and after administration of a drug STEMB

Baimishev, Murat; Eremin, Sergey; Баймишев, Хамидулла; Baimisheva, S. A.

doi:10.4103/2305-0500.250420

Cited by 4 publications

(4 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Anatomical and physiological modifications in the uterus are induced by fetal and placenta growth, stimulating the bone marrow to produce red cells in the blood stream, raising maternal blood volume to meet maternal-fetal needs. This occurs due to that, in the final phase of pregnancy, the hypervolemia is necessary to protect the mother and the foetus against the harmful effects of decreased venous return, since at parturition there is blood loss (Baimishev, Eremin, Baimishev, & Baimisheva, 2019;Brito et al, 2006;McMullin, White, Lappin, Reeves, & MacKenzie, 2003).…”

Section: Discussionmentioning

confidence: 99%

Changes in hematological biomarkers of Nellore cows at different reproductive stages

Oliveira

Silva

Araújo

et al. 2019

Acta Sci. Anim. Sci.

View full text Add to dashboard Cite

This study was conducted to evaluate changes in hematological biomarkers of Nellore cows at different reproductive stages. Fifteen multiparous cows with 4 ± 1 years of age and live weight of 400 ± 50 kg were used at different stages (non-pregnant, in the initial, middle and late pregnancy, at birth, one day postpartum, 30 and 60 days postpartum). Blood collections were performed every 30 days and assayed for the following hematological biomarkers: hemogram (red blood cells, globular volume, hemoglobin, mean corpuscular volume (MCV) and mean corpuscular hemoglobin concentration (MCHC)) and leukogram (total and differential counts). The erythrogram was influenced (p < 0.001) by the reproductive stages, with variation in the results obtained for the total red cell count, hemoglobin content, globular volume, MCV, MCHC and total plasma proteins. The reproductive stages influenced the leukocyte profile with variation in the total leukocyte count and in the absolute values of neutrophils, eosinophils, lymphocytes and monocytes. Hematological biomarkers of Nellore cows showed significant changes due to the physiological adjustments required in response to the metabolic requirements imposed in the final stage of pregnancy and in the beginning of lactation, ensuring the nutritional contribution in energy and oxygen transported through the blood.

show abstract

Section: Discussionmentioning

confidence: 99%

Changes in hematological biomarkers of Nellore cows at different reproductive stages

Oliveira

Silva

Araújo

et al. 2019

Acta Sci. Anim. Sci.

View full text Add to dashboard Cite

show abstract

“…The dynamic changes that occur in various body systems during the gestational period result in increased demand for oxygen. Other changes include consumption of the energy substrate by the dam, especially in the feto-placental unit (Baimishev et al, 2019). Pregnancy, therefore, is a condition that favours oxidative stress and results in an imbalance between the pro-oxidant and antioxidant systems of the body, leading to potential damage (Abuelo et al, 2015;Kleczkowski et al, 2017;Szenci et al, 2018;Folnožić et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of serum analytes in pregnant and non-pregnant dairy cows as indicators of pregnancy

Abbas¹,

Yousaf²,

Ahmad³

et al. 2021

SA J. An. Sci.

View full text Add to dashboard Cite

This study was conducted to reveal the dynamics of haematological indicators in pregnant and non-pregnant dairy cows. Sixty multiparous healthy dairy cows were divided into four groups based on the length of time they had been pregnant, namely first, second and third trimesters, and non-pregnant (n=15 each). Blood was collected from each animal, and serum was harvested and stored at -20 °C for biochemical profiling. Concentrations of serum total oxidants (TOC), ceruloplasmin oxidase (CpO) and triiodothyronine (T3) were higher (P <0.05) during the third trimester compared with non-pregnant cows. Serum arylesterase (Ary) concentration was lower (P <0.05) during the second and the third trimesters compared with the non-pregnant cows. The concentration of serum total homocysteine (tHcy) was higher (P <0.05) the third trimester compared with the first and the second trimesters. The concentrations of serum total antioxidants (TAC), paraoxonase 1 (PON1), thyroxine (T4), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) were not different in the pregnant and the non-pregnant cows. Thus, TOC, Ary, CpO, tHcy and T3 could be taken as biological markers to assess the progression of pregnancy and to develop management tools to improve health status during late gestation in dairy cows Keywords: ceruloplasmin, hepatic enzymes, late gestation, triiodothyronine

show abstract

“…In this connection, there is a need to establish the boundaries of the maximum and optimal mobilization of reserve lipids in cows and find out the factors favorable to the use of fat reserves in the life of cows. Research in this area would allow a better understanding of the effect of tissue lipids on the general energy, the formation of milk and the function of cows' reproduction [4,5].…”

Section: Introductionmentioning

confidence: 99%

“…Mobilization of fatty acids occurs in complex oxidation reactions with carbohydrates and is often disrupted due to the relative lack of the latter. In this connection, under-oxidized compounds enter the bloodstream leading to depletion of the animal organism, vitamins, bioantioxidants arising due to high physiological load, stress, errors in feeding, which creates favorable conditions for the activation of nonenzymatic lipid oxidation [3,5,7,[12][13][14][15] which adversely affect the state of metabolism, and therefore the reproductive function of animals [16].…”

Section: Introductionmentioning

confidence: 99%

The effect of metabolism on the course of labor and the postpartum period in highly productive cows

Baimishev¹,

Eremin²,

Plemyashov³

et al. 2020

BIO Web Conf.

View full text Add to dashboard Cite

The purpose of the research is to determine the etiopathogenesis of reproductive dysfunction in highly productive cows. For this, one group of cows was formed on the principle of paranalogs in the amount of 37 animals inseminated in the first sexual hunt after calving, followed by taking blood samples from them using the Monovet system, considering the duration of pregnancy. During the start-up period, blood was taken 1–4 days before calving and on the first day after calving. A total of 253 blood samples were examined. Subsequently, depending on the effectiveness of insemination, animals were divided into two groups. The first group included inseminated cows after the first insemination (20 animals), the second group included 17 unfertilized cows after the first insemination. Subsequently, blood was taken from animals considering the course of childbirth and the postpartum period. Blood counts were studied according to generally accepted methods using certified equipment. The study found that at an early stage of pregnancy, cows have a significant difference in lipid metabolism and in their peroxidation, in the state of antioxidant systems compared to unstable animals. In the process of pregnancy development in cows, there is a decrease in the level of total lipids and their class, and the accumulation of products of transoxidation of lipids is reduced. In animals with retention of the placenta, a low lipid metabolism and a higher level of peroxidation were established already in the dry period. After calving, this difference increases. The obtained data can be used to develop an algorithm for the prevention of postpartum complications in cows by using substances with antioxidant properties.

show abstract

Blood indicators of dry cows before and after administration of a drug STEMB

Cited by 4 publications

References 2 publications

Changes in hematological biomarkers of Nellore cows at different reproductive stages

Changes in hematological biomarkers of Nellore cows at different reproductive stages

Evaluation of serum analytes in pregnant and non-pregnant dairy cows as indicators of pregnancy

The effect of metabolism on the course of labor and the postpartum period in highly productive cows

Contact Info

Product

Resources

About