scholarly journals The effect of Tramadol on some blood and biochemical parameters of male rats (Rattus norvegicus)

2015 ◽  
Vol 12 (3) ◽  
pp. 496-502
Author(s):  
Baghdad Science Journal
Keyword(s):  
Rattus Norvegicus ◽  
Biochemical Parameters ◽  
Experimental Period ◽  
Treated Group ◽  
Blood Film ◽  
Male Rats ◽  
High Dose ◽  
Hematological And Biochemical Parameters ◽  
Wbc Count ◽  
Dose Dependent

The present study aimed to explain the dose-dependent possible deleterious effects of 30 day administration of Tramadol on some hematological and biochemical parameters of laboratory male rats (Rattus norvegicus), the study consisted of eighteen adult male rats randomly divided into three equal groups (each of six). Group 1 (control) were treated by intraperitoneal injection of normal saline solution (0.2 ml), group two (low dose) was treated by intraperitonealy (i.p) injection of Tramadol at a dose of 50 mg/kg/day, group three (high dose) was treated by intraperitonealy injection of Tramadol at a dose of 100 mg/kg/day for 30 days. At the end of experimental period, rats were sacrificed. Blood were collected by cardiac puncture to investigate blood film and biochemical parameters which include Aspartate transaminase (AST), Alanine transaminase (ALT), urea, and glucose. Results explained a significant reduction in hemoglobin (Hb), packed cell volume (PCV), and red blood cells count (RBC), in both treated group and significant elevation in WBC count which is clearly appeared in lymphocyte count, while the biochemical results showed a significant increased in ALT, blood urea, and decreased in blood glucose level in high dose treated group mostly

scholarly journals Thiamethoxam Actara® induced alterations in kidney liver cerebellum and hippocampus of male rats

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Hassina Khaldoun-Oularbi ◽  
Noura Bouzid ◽  
Soumia Boukreta ◽  
Chahrazed Makhlouf ◽  
Fariza Derriche ◽  
...  
Keyword(s):  
Biochemical Parameters ◽  
Male Rats ◽  
Albino Rats ◽  
High Dose ◽  
Dependent Manner ◽  
Neonicotinoid Insecticide ◽  
Group 2 ◽  
Histopathological Studies ◽  
Kidney Liver ◽  
Dose Dependent

Thiamethoxam (TMX), a second-generation neonicotinoid insecticide, is one of the most widely used insecticides in Algeria. The present study assessed the effects of repeated subchronic exposure to the commercial formulation of thiamethoxam (Actara®, 25% WG) in albino male rats. The toxic effects of thiamethoxam (TMX) were studied biochemically and histopathologically. Twenty-eight male albino rats weighing between 226 and 243 g were randomly assigned to four groups. One group served as control, and the other three were served as experimental groups administered a neonicotinoid thiamethoxam (TMX; 26, 39 and 78 mg/kg/day) for 6 weeks. The effects of the insecticide on various biochemical parameters were evaluated at 2, 4 and 6 weeks. Histopathological studies were carried out in the liver, kidney, cerebellum and hippocampus at the end of the experiment. Changes in biochemical parameters glucose, ALT (alanine aminotransferase), AST (aspartate aminotransferase), γGT (gamma-glutamyltransferase) ALP (alkaline phosphatase) urea and creatinine were observed in treated-groups in a dose dependent manner when compared to the control. Histopathological alterations were more intense in male rats from the TMX high dose group than those from group 2 and 3. Based on these results, subchronic oral administration of thiamethoxam altered the biochemical parameters, which correlated with histopathological changes in the liver kidney and brain.

scholarly journals Subchronic toxicity of aqueous extract of Alstonia boonei de wild. (apocynaceae) stem bark in normal rats

2015 ◽  
Vol 3 (1) ◽  
pp. 5 ◽  
Author(s):  
Barnabé Lucien Nkono Ya Nkono ◽  
Selestin Dongmo Sokeng ◽  
Paul Désiré Dzeufiet Djomeni ◽  
Frida Longo ◽  
Pierre Kamtchouing
Keyword(s):  
Aqueous Extract ◽  
Biochemical Study ◽  
Female Rats ◽  
Male Rats ◽  
Control Group ◽  
Control Male ◽  
Control Female ◽  
Hematological Analysis ◽  
Wbc Count ◽  
Dose Dependent

<p><strong>Methodology:</strong> Wistar rats were randomly assigned into eight groups of five animals each: four male groups and four female groups. Each sex group had a control group receiving distilled water and three test groups receiving 200, 500 and 1000mg/kg respectively. Animal’s body weights were recorded on the first day and once a week for the four experiment weeks. The hematological analysis included total WBC count, total RBC count, Hb, %HCT, MCV, MCH and MCHC. Biochemical/serum profile studies include TG, TC, ALT, AST, urea and TP. Tissue specimens of the liver, kidney and lung were subjected to histological examination using standard hematoxylin-eosin staining.</p><p><strong>Results:</strong> In male rats, aqueous extract showed significant decreases in relative weight of liver with extreme significance P&lt;0.001 at a dose of 200mg/kg (vs. control group), P&lt;0.001 of lung at all the doses, P&lt;0.05 (200 and 500mg/kg) and P&lt;0.01 (1000mg/kg) in heart weight. In relative kidney weight, only the dose of 1000mg/kg showed a significant increase vs. normal control male rats. Unlike male rats, only relative kidney weight in female rats was significantly different from the control group in a dose-dependent manner. The aqueous extract treated male groups showed significant increases P&lt;0.001 (1000mg/kg) of total WBC count and MCHC, significant decreases of %HTC (dose response manner), P&lt;0.05 total RBC count (at doses of 500 and 1000mg/kg) and Hb P&lt;0.01 (500mg/kg) vs. normal male rats. In female rats, the haematological study showed significant increase P&lt;0.01 of total WBC count (at the doses of 500 and 1000mg/kg), significant decreases P&lt;0.05 and P&lt;0.01 of total RBC respectively at the doses of 200 and 1000mg/kg, significant decrease of Hb with extreme significance P&lt;0.001 at the dose 1000mg/kg, %HTC also decrease dose response manner vs. control female rats. Biochemical study showed in male rats significant decreases in level of TG P&lt;0.001 (at the doses of 200 and 500mg/kg) and urea, although it showed any dose-dependent effect vs. control male rats. AST also decreases (P&lt;0.05) in male rats at the dose of 200mg/kg but significantly increase P&lt;0.001 at the dose of 500mg/kg. In the female rats, biochemical study revealed significant increases in level of TG P&lt;0.001 and urea P&lt;0.01 at the dose of 200mg/kg and significant decreases in level of TG P&lt;0.01, AST P&lt;0.05 and urea P&lt;0.05 at the dose of 500mg/kg (vs. control female rats). Microscopically, there were mild hepatic and renal tissue injuries supporting the hematological analysis.</p><p><strong>Conclusion:</strong> The results indicated that aqueous extract of <em>Alstonia boonei</em> De Wild is toxic in high doses.</p>

Maternal restraint stress during pregnancy negatively affects behaviors and antioxidant capacity of offspring rats (Rattus norvegicus)

2018 ◽  
Vol 96 (8) ◽  
pp. 882-887 ◽  
Author(s):  
Chao Yin ◽  
Guofu Wang ◽  
Shixing Gao ◽  
Yanping Huang ◽  
Ruqian Zhao ◽  
...  
Keyword(s):  
Antioxidant Capacity ◽  
Soleus Muscle ◽  
Rattus Norvegicus ◽  
Biochemical Parameters ◽  
Restraint Stress ◽  
Gastrocnemius Muscle ◽  
Female Offspring ◽  
Female Rats ◽  
Male Rats ◽  
Biochemical Indices

This study evaluated the effect of maternal restraint stress during the gestation period on behaviors, biochemical parameters, and antioxidant capacities of offspring rats (Rattus norvegicus (Berkenhout,1769)) at weaning age. Behaviors, plasma biochemical indices, and antioxidant ability of the liver, soleus muscle, and gastrocnemius muscle of mother and (or) offspring rats were analyzed. Significant increases were found in the immobility and swinging behavior frequencies of offspring male rats; no difference was found in behaviors of female rats. The antioxidant indices including superoxide dismutase, nitric oxide synthase, and total antioxidant capacity in the soleus muscle of offspring male rats were significantly decreased in the restraint group. Female offspring rats showed significant lower glutathione and higher malondialdehyde levels in the gastrocnemius muscle and liver, respectively. No difference was found in the productive performance and plasma biochemical indices of maternal rats, nor in the biochemical parameters of the two groups of weaning rats. The results suggested that maternal chronic stresses negatively affected the behaviors and antioxidant abilities of offspring rats, and that these effects possibly have a greater impact on offspring male rats than on female rats.

New approach for reproductive toxicity assessment: chromatoid bodies as a target for methylmercury and polychlorinated biphenyls in prepubertal male rats

2020 ◽  
Vol 32 (10) ◽  
pp. 914
Author(s):  
M. S. Garcia ◽  
W. A. Orcini ◽  
R. L. Peruquetti ◽  
J. E. Perobelli
Keyword(s):  
Corn Oil ◽  
Morphological Changes ◽  
Synergistic Effects ◽  
Reproductive Toxicity ◽  
Treated Group ◽  
Male Rats ◽  
Seminiferous Tubules ◽  
Control Group ◽  
High Dose ◽  
Long Term Effects

This study investigated the reproductive toxicity of methylmercury (MeHg) and Aroclor (Sigma-Aldrich), alone or in combination, following exposure of prepubertal male rats considering the chromatoid body (CB) as a potential target. The CB is an important molecular regulator of mammalian spermatogenesis, primarily during spermatid cytodifferentiation. Male Wistar rats were exposed to MeHg and/or Aroclor , according the following experimental design: control group, which was administered in corn oil (vehicle) only; MeHg-treated group, which was administered 0.5mg kg−1 day−1 MeHg; Aroclor-treated group, which was administered 1mg kg−1 day−1 Aroclor; Mix-LD, group which was administered a low-dose mixture of MeHg (0.05mg kg−1 day−1) and Aroclor (0.1mg kg−1 day−1); and Mix-HD group, which was administered a high-dose mixture of MeHg (0.5mg kg−1 day−1) and Aroclor (1.0mg kg−1 day−1). MeHg was diluted in distilled water and Aroclor was made up in corn oil (volume 1mL kg−1). Rats were administered the different treatments from PND23 to PND53 by gavage, . The morphophysiology of CBs was analysed, together with aspects of steroid hormones status and regulation, just after the last treatment on PND53. In addition, the long-term effects on sperm parameters were assessed in adult animals. MeHg exposure increased mouse VASA homologue (MVH) protein levels in seminiferous tubules, possibly affecting the epigenetic status of germ cells. Aroclor produced morphological changes to CB assembly, which may explain the observed morphological defects to the sperm flagellum and the consequent decrease in sperm motility. There were no clear additive or synergistic effects between MeHg and Aroclor when administered in combination. In conclusion, this study demonstrates that MeHg and Aroclor have independent deleterious effects on the developing testis, causing molecular and morphological changes in CBs. To the best of our knowledge, this is the first study to show that CBs are targets for toxic agents.

scholarly journals Hematological responses to hyperimmune plasma low dose administration in foals during weaning

2021 ◽  
Vol 15 (2) ◽  
pp. 116-122
Author(s):  
Andrezza Caroline Aragão da Silva ◽  
Joilson Ferreira Batista ◽  
Diogo Alexandre Tenório Mata ◽  
Karina Pessoa Oliveira ◽  
Tatiana Figueiredo Paiva ◽  
...  
Keyword(s):  
Intravenous Administration ◽  
Biochemical Parameters ◽  
Low Dose ◽  
Reference Range ◽  
Treated Group ◽  
Development Stage ◽  
Low Doses ◽  
Dose Administration ◽  
Hematological And Biochemical Parameters

Weaning is a development stage that brings maternal independence, change of management and feeding, leading to immune deficit. The objective of this study was to evaluate the hematological and biochemical parameters of foals in weaning phase after intravenous administration of hyperimmune plasma (1 mL/Kg) in low dose. Ten foal weaned from the Mangalarga Machador breed were used, being divided in control (GC; n=5) and treated group (GT; n=5). The results obtained show that hematological and biochemical parameters of foals that received low doses of hyperimmune plasma were within the reference range for the equine species.

The Effect of Different Doses of Green Tea Extract on Hematological and Biochemical Parameters in Adult Male Rats

2020 ◽  
Vol 11 (2) ◽  
pp. 1418
Author(s):  
Omer Mahrouf Ali Shoshin ◽  
Ahmed Abdulaali Azeez Baker ◽  
Evan Mohammed Mostafa ◽  
Noor Abdulaali Azeez Baker ◽  
Ahmad Salih Helal
Keyword(s):  
Green Tea ◽  
Adult Male ◽  
Biochemical Parameters ◽  
Green Tea Extract ◽  
Male Rats ◽  
Hematological And Biochemical Parameters ◽  
Tea Extract ◽  
Different Doses

Effects of carbendazim on rat thyroid, parathyroid, pituitary and adrenal glands and their hormones

2002 ◽  
Vol 21 (4) ◽  
pp. 217-221 ◽  
Author(s):  
N Barlas ◽  
G Selmanoglu ◽  
A Kockaya ◽  
S Songür
Keyword(s):  
Plant Pathogens ◽  
Adrenal Glands ◽  
Treated Group ◽  
Male Rats ◽  
Control Group ◽  
High Dose ◽  
Systemic Fungicide ◽  
Rat Serum ◽  
Pituitary Glands ◽  
Rat Thyroid

The purpose of this study is to determine the effects of low and high dose of carbendazim on the level of certain hormones and endocrine glands (thyroid, parathyroid, adrenal and pituitary glands) of male rats. Carbendazim is a systemic fungicide with activity against a number of plant pathogens. In this study, daily doses of 0, 150, 300 and 600 mg/kg per day carbendazim were applied to male rats by gavage for 15 weeks. At the end of the experiment, T3, T4, TSH, ACTH and GH levels in rat serum were analysed. Thyroid, parathyroid, adrenal and pituitary glands of rats were taken. A significant increase was observed in serum T3 levels of the rats, which were exposed to 300 mg/kg per day carbendazim doses, compared to the serum T3 levels of the control group. There were no differences between the control and carbendazim-treated group of rats regarding serum TSH, T4, ACTH and growth hormone levels. This showed us that carbendazim caused histopathological damages in thyroid, parathyroid and adrenal glands of rats. No changes were observed in pituitary glands of treated rats. These results suggest that a high quantity of subchronic carbendazim exposure affects thyroid, parathyroid and adrenal glands.

scholarly journals Effect of Resveratrol on Hematological and Biochemical Alterations in Rats Exposed to Fluoride

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Nurgül Atmaca ◽  
Ebru Yıldırım ◽  
Bayram Güner ◽  
Ruhi Kabakçı ◽  
Fatih Sultan Bilmen
Keyword(s):  
Enzyme Activity ◽  
Biochemical Parameters ◽  
Hematological Parameters ◽  
Treated Group ◽  
Inorganic Phosphorus ◽  
Control Group ◽  
Protective Effects ◽  
Biochemical Alterations ◽  
Fluoride Treatment ◽  
Hematological And Biochemical Parameters

We investigated the protective effects of resveratrol on hematological and biochemical changes induced by fluoride in rats. A total of 28 rats were divided into 4 groups: control, resveratrol, fluoride, and fluoride/resveratrol(n=7each), for a total of 21 days of treatment. Blood samples were taken and hematological and biochemical parameters were measured. Compared to the control group, the fluoride-treated group showed significant differences in several hematological parameters, including decreases in WBC, RBC, and PLT counts and neutrophil ratio. The group that received resveratrol alone showed a decrease in WBC count compared to the control group. Furthermore, in comparison to the control group, the fluoride group showed significantly increased ALT enzyme activity and decreased inorganic phosphorus level. The hematological and biochemical parameters in the fluoride + resveratrol treated group were similar to control group. In the fluoride + resveratrol group, resveratrol restored the changes observed following fluoride treatment, including decreased counts of WBC, RBC, and PLT, decreased neutrophil ratio and inorganic phosphorus levels, and elevated ALT enzyme activity. The present study showed that fluoride caused adverse effects in rats and that resveratrol reduced hematological and biochemical alterations produced by fluoride exposure.

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