scholarly journals Assessment of Sub Chronic Toxicity of Sonchus cornutus in Rats

2019 ◽  
pp. 1-8
Author(s):  
Hayat Mahgoub Farah ◽  
Abdel Rahim Mohamed El Hussein ◽  
Hassan Elsubki Khalid ◽  
Halima Mohamed Osman
Keyword(s):  
Aqueous Extract ◽  
Blood Cells ◽  
Biochemical Analysis ◽  
White Blood Cells ◽  
Clinical Signs ◽  
Albino Rats ◽  
Liver And Kidney ◽  
Group 2 ◽  
Wistar Albino Rats ◽  
Group 1

Aim: To assess the toxicity of the aqueous extract of Sonchus cornutus in Wistar albino rats. Methodology: The aqueous extract of Sonchus cornutus aerial part was administered orally to rats in group 2, 3 and 4 at a dose of 50, 500 and 2000 mg/ kg, respectively for four weeks whereas, group 1 was kept as a control. The animals were observed daily for clinical signs and mortality. Weekly, the weights of the animals were recorded, and blood samples were collected for haematological and biochemical analysis. Specimens of Liver and kidney were kept in 10% formalin for histopathology. Results: The results revealed that all the animals in the four groups survived. The extract had no adverse effects on haematology, biochemistry and histology of rats at doses of 50 and 500 mg/ kg. But dose 2000 mg/kg proved to have significant alteration in White blood cells (WBCs), Red blood cells (RBCs), Haemoglobin (Hb) and Packed cell volume (PCV). In addition, total protein, albumin, urea, creatinine, Alanin Transaminase (ALT), Asparate Transaminase (AST) were significantly (P<0.05) changed. These findings correlated with the histopathological changes on liver and kidney. Conclusion: The highest dose of S. cornutus aqueous extract (2000 mg/kg) was not fatal, but may have some toxic effects on liver and kidney.

scholarly journals Association of Lower Genital Tract Inflammation With Objective Evidence of Endometritis

2000 ◽  
Vol 8 (2) ◽  
pp. 83-87 ◽  
Author(s):  
Jeffrey F. Peipert ◽  
Roberta B. Ness ◽  
David E. Soper ◽  
Debra Bass
Keyword(s):  
Tract Infection ◽  
Blood Cells ◽  
Genital Tract ◽  
White Blood Cells ◽  
Genital Tract Infection ◽  
Lower Genital Tract ◽  
Objective Evidence ◽  
Group 2 ◽  
Upper Genital Tract Infection ◽  
Group 1

The purpose of this report is to evaluate the association between lower genital tract inflammation and objectively diagnosed endometritis. We analyzed the first 157 patients enrolled in the PEACH study, a multicenter randomized clinical trial designed to compare the effectiveness of outpatient and inpatient therapy for PID. Women less than 38 years of age, who presented with a history of pelvic discomfort for 30 days or less and who were found to have pelvic organ tenderness (uterine or adnexal tenderness) on bimanual examination, were initially invited to participate. After recruitment of the first 58 patients (group 1) we added the presence of leukorrhea, mucopurulent cervicitis, or untreated positive test forN. gonorrhoeaeorC. trachomatisto the inclusion criteria (group 2, N = 99). We compared rates of endometritis in the two groups and calculated the sensitivity, specificity, and predicted values of the presence of white blood cells in the vaginal wet preparation. The rate of upper genital tract infection in group 1 was 46.5% (27/58) compared to 49.5% (49/99) in group 2. Microbiologic evidence of eitherN. gonorrhoeaeorC. trachomatisincreased from 22.4% in group 1 to 38.3% in group 2. The presence of Vaginal white blood cells or mueopus has a high sensitivity (88.9%), but a low specificity (19.4%) for the diagnosis of upper genital-tract infection. Assessment of the lower genital tract for evidence of infection or inflammation is a valuable component of the diagnostic evaluation of pelvic inflammatory disease. The presence of either mucopus or vaginal white blood cells is a highly sensitive test for endometritis in patients with pelvic pain and tenderness. Infect. Dis. Obstet. Gynecol. 8:83–87, 2000.

scholarly journals Development of the spine following pinealectomy or sensorimotor cortical area damage

2013 ◽  
Vol 82 (4) ◽  
pp. 411-414
Author(s):  
Richard Chaloupka ◽  
Milan Dvořák ◽  
František Tichý ◽  
Jiří Veselý ◽  
Alois Nečas
Keyword(s):  
Cortical Area ◽  
Mean Value ◽  
Albino Rats ◽  
Sham Operation ◽  
Growing Rats ◽  
Growing Rat ◽  
Group 2 ◽  
Wistar Albino Rats ◽  
New Hypothesis ◽  
Group 1

The aim of this experimental study was to assess the spine development in growing rats following pinealectomy or partial sensorimotor cortical area damage. A total of 68 Wistar albino rats (Rattus norvegicus v. alba f. domestica) aged 3–4 weeks were divided into four groups. In group 1 (n = 22) pinealectomy was performed, in group 2 (n = 24) the sensorymotor cortical area 2 × 1 × 1 mm below the coronal suture was removed. Sham operation consisted of a craniotomy (n = 11) and a craniotomy with a durotomy (n = 11). All surgeries were performed from the left side. The rats were killed four months after surgery and radiography was then made. Scoliosis, C2-T7 lordosis and T7-S1 kyphosis were measured.The brains of rats after sensorimotor cortical area removal were isolated and investigated including histological examination (light microscope). Scoliosis of 9–14 degrees (mean value 10.8) was developed in five animals after pinealectomy; in rats after removal of the sensorimotor cortical area scoliosis of 10–24 degrees (mean value 15.9) was observed in eight animals. The scoliotic curves were non structural. Our results indicate the importance of cortical area damage, together with craniotomy and durotomy in the development of growing rat spine. These damages could cause a disorder of balance between smaller inhibitory and greater facilitating area of central nervous system, controlling the muscular tone and resulting in the development of increased lordosis and kyphosis and non structural scoliosis due to muscle imbalance. Thus the new hypothesis of scoliosis aetiology was introduced.

scholarly journals Comparative evaluation of blood salvage techniques in patients undergoing cardiac surgery with cardiopulmonary bypass

Perfusion ◽  
2017 ◽  
Vol 33 (2) ◽  
pp. 105-109 ◽  
Author(s):  
Serdar Gunaydin ◽  
Craig Robertson ◽  
Ali Baran Budak ◽  
Terence Gourlay
Keyword(s):  
Cardiac Surgery ◽  
Cardiopulmonary Bypass ◽  
Blood Cells ◽  
Randomized Study ◽  
White Blood Cells ◽  
Cell Saver ◽  
Blood Salvage ◽  
Group 2 ◽  
Intraoperative Blood Salvage ◽  
Group 1

Background: The primary objective of this study was to test and compare the efficacy of currently available intraoperative blood salvage systems via a demonstration of the level of increase in percentage concentration of red blood cells (RBC), white blood cells 9WBC) and platelets (Plt) in the end product. Methods: In a prospective, randomized study, data of 80 patients undergoing elective cardiac surgery with cardiopulmonary bypass in a 6-month period was collected, of which the volume aspirated from the surgical field was processed by either the HemoSep Novel Collection Bag (Advancis Surgical, Kirkby-in-Ashfield, Notts, UK) (N=40) (Group 1) or a cell- saver (C.A.T.S Plus Autotransfusion System, Fresenius Kabi, Bad Homburg, Germany) (N=40) (Group 2). Results: Hematocrit levels increased from 23.05%±2.7 to 43.02%±12 in Group 1 and from 24.5±2 up to 55.2±9 in Group 2 (p=0.013). The mean number of platelets rose to 225200±47000 from 116400 ±40000 in the HemoSep and decreased from 125200±25000 to 96500±30000 in the cell-saver group (p=0.00001). The leukocyte count was concentrated significantly better in Group 1 (from 10100±4300 to 18120±7000; p=0.001). IL-6 levels (pg/dL) decreased from 223±47 to 83±21 in Group 1 and from 219±40 to 200±40 in Group 2 (p=0.001). Fibrinogen was protected significantly better in the HemoSep group (from 185±35 to 455±45; p=0.004). Conclusions: Intraoperative blood salvage systems functioned properly and the resultant blood product was superior in terms of red blood cell species. The HemoSep group had significantly better platelet and leukocyte concentrations and fibrinogen content.

scholarly journals Centella Asiatica Extracts Regulates Aluminium Chloride-Induced Neurotoxicity in Rats: Impact on Inflammation, Apoptosis and Biogenic Amine Levels

2018 ◽  
Vol 2 (1) ◽  
pp. 1-8
Author(s):  
Shaik Amjad ◽  
Keyword(s):  
Body Weight ◽  
Therapeutic Potential ◽  
Centella Asiatica ◽  
Aluminium Chloride ◽  
Albino Rats ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Wistar Albino Rats ◽  
Group 1

investigate the therapeutic potential of CA against chronic Aluminium Chloride (AlCl3) exposure induced rats. Wistar albino rats were segregated into four groups: group 1-control rats, group 2-rats received AlCl3 (300 mg/kg body weight, every day orally) for 60 days, rats in group 3-received CA (500 mg/kg body weight, orally) and group 4 rats were initiated with both AlCl3 and CA treatment.

scholarly journals Comparative assessment on the probable mechanisms underlying the hepatorenal toxicity of commercial imidacloprid and hexaflumuron formulations in rats

2022 ◽  
Author(s):  
Eman I. Hassanen ◽  
Ahmed M. Hussien ◽  
Sally Mehanna ◽  
Marwa A. Ibrahim ◽  
Neven H. Hassan
Keyword(s):  
Kidney Tissue ◽  
Serum Levels ◽  
Saline Group ◽  
Control Group ◽  
Albino Rats ◽  
Apoptosis Pathway ◽  
Liver And Kidney ◽  
Group 2 ◽  
Wistar Albino Rats ◽  
Tissue Specimens

Abstract Pesticides are viewed as a major wellspring of ecological contamination and causing serious risky consequences for people and animals. Imidacloprid (IM) and hexaflumuron (HFM) are extensively utilized insect poisons for crop assurance on the planet. A few investigations examined IM harmfulness in rodents, but its exact mechanism hasn’t been mentioned previously as well as the toxicity of HFM doesn’t elucidate yet. For this reason, the present study was designed to explore the mechanism of each IM and HFM–evoked rat liver and kidney toxicity and to understand its molecular mechanism. 21 male Wistar albino rats were divided into 3 groups, as follows: group (1), normal saline; group (2), IM; and group (3), HFM. Both insecticides were orally administered every day for 28 days at a dose equal to 1/10 LD50 from the active ingredient. After 28 days postdosing, rats were anesthetized to collect blood samples then euthanized to collect liver and kidney tissue specimens. The results showed marked changes in walking, body tension, alertness, and head movement with a significant reduction in rats’ body weight in both IM and HFM receiving groups. Significant increases in MDA levels and decrease of GHS levels were recorded in liver and kidney homogenates of either IM or HFM groups. Liver and kidney tissues obtained from both pesticide receiving groups showed extensive histopathological alterations with a significant increase in the serum levels of ALT, AST, urea, and creatinine and a decrease in total proteins, albumin, and globulin levels. In addition, there was upregulation of the transcript levels of casp-3, JNK, and HO-1 genes with strong immunopositivity of casp-3, TNF-ὰ, and NF-KB protein expressions in the liver and kidneys of rats receiving either IM or HFM compared with the control group. In all studied parameters, HFM caused hepatorenal toxicity more than those induced by IM. We can conclude that each IM and HFM provoked liver and kidneys damage through overproduction of ROS, activation of NF-KB signaling pathways and mitochondrial/JNK-dependent apoptosis pathway.

Effect of Crude Mesocarp Extract of Hyphaene thebaica (doumpalm) on White Blood Cells and Differential Leucocytic Count in Wistar Albino Rats

2012 ◽  
Vol 12 (7) ◽  
pp. 207-213 ◽  
Author(s):  
Mohammed Shaibu Auwal ◽  
Abdullahi Shuaibu ◽  
Fatima Adamu Lawan ◽  
Kyari Abba Sanda ◽  
Abdulhamid Baba Njobdi ◽  
...  
Keyword(s):  
Blood Cells ◽  
White Blood Cells ◽  
Albino Rats ◽  
Wistar Albino Rats

Carbontetrachloride induced acute liver damage and protective effect of n-acetylcysteine on rats with regenerated and non-regenerated liver / Karaciğeri rejenere olan ve olmayan sıçanlarda, karbontetraklorürle indüklenen akut karaciğer hasarı ve n-asetilsisteinin koruyucu etkisi

2016 ◽  
Vol 41 (3) ◽  
Author(s):  
Sedat Bilgiç ◽  
Elif Özerol ◽  
Mustafa Iraz ◽  
Nurhan Şahin ◽  
Kevser Tanbek ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Carbon Tetrachloride ◽  
Protective Effect ◽  
Albino Rats ◽  
Protective Effects ◽  
Acute Liver Damage ◽  
Antioxidant Agents ◽  
Group 2 ◽  
Wistar Albino Rats ◽  
Group 1

AbstractObjective: Our aim was to investigate 70% partial hepatectomy (PH) groups, compare with not subjected to PH groups after exposure to hepatotoxic agents for alterations in the protective effects of antioxidant agents and sensitivity of the liver. Accordingly, we aimed to investigate the toxicity of a hepatotoxic agent, carbon tetrachloride (CClMethods: 67 male Wistar Albino rats were divided into 2 main groups to total 9 subgroups: group 1, underwent PH; group 2, not subjected to PH. 0.5 ml/kg CClResults: Catalase (CAT) and superoxide dismutase (SOD) activities were significantly lower in both groups when CClConclusion: These results indicated that CCl

scholarly journals Effects of Aqueous Extract of Vigna unguiculata Seedlings Against Doxorubicin-Induced Cardiotoxicity and Kidney damage In Female Albino Rats

2016 ◽  
Vol 1 (04) ◽  
Author(s):  
Olatunde A. Oseni ◽  
Ademola S. K. Idowu ◽  
Aminat Isah
Keyword(s):  
Body Weight ◽  
Aqueous Extract ◽  
Vigna Unguiculata ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Albino Rats ◽  
Group 2 ◽  
Wistar Albino Rats ◽  
Enzyme Markers

Doxorubicin is an anthracycline drug which is believed to cause immediate damage to myocardial cells by free radical generation in the cause of treatment of cancer. This study was however aimed to investigate the effects of the aqueous extract of the seedlings of Vigna unguiculata on heart, kidney as well as lipid profile disorders caused by this drug on female Wistar albino rats. Fifteen female Wistar albino rats were divided into three groups. Group 1 animals served as normal positive control; Group 2 animals served as negative control which were treated with 0.5mL of (20mg/kg body weight doxorubicin) while Group 3 animals were treated with 0.5mL each of 20mg/kg body weight doxorubicin and 10% aqueous extract of seedlings of Vigna unguiculata. Some enzyme markers and lipid contents were determined. The results of the study showed an increase in the activities of plasma ALP and AST after treatment with the drug except in the heart for AST which showed a significant reduction, while treatment with the extract brought about a decrease in the plasma and the organs except for kidney AST. The ALT on the other hand showed slight increase in the plasma with a decrease in the kidney and heart after treatment with the drug as the treatment with the extract tend to restore it to the control in both cases, there was increased plasma and kidney but reduced heart HDL-C after treatment with the drug which was observed to be restored to control after treatment with extract in both situations. The triglyceride and total cholesterol did not show similar trend in the plasma and the studied organs. The LDL-C was also observed to be increased in both plasma and organs after the treatment with the drug which later reduced significantly towards the control after the administration of the sprout extract. The present study has shown that the doxorubicin has damaging effects on both kidney and heart tissues while the sprouts extract produce a restoration to the normal in both organs.

scholarly journals Biochemical and histological effects of ethanolic extracts of fruits of Xylopia aethiopica and seeds and leaves of Piper guineense on liver and kidney function in male albino rats

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Chinedu Imo ◽  
Kayode Adebisi Arowora ◽  
Chukwuma Stephen Ezeonu ◽  
Joseph Ikwebe ◽  
Ojochenemi Ejeh Yakubu ◽  
...  
Keyword(s):  
Kidney Function ◽  
Albino Rats ◽  
Piper Guineense ◽  
Group 4 ◽  
Ethanolic Extracts ◽  
Liver And Kidney ◽  
Group 3 ◽  
Group 2 ◽  
Xylopia Aethiopica ◽  
Group 1

Abstract Background The fruits of Xylopia aethiopica and seeds and leaves of Piper guineense are commonly used as spices. Due to their wide use in nutrition and traditional medicine, there is need to examine the biochemical and histological effects of ethanolic extracts of fruits of Xylopia aethiopica and seeds and leaves of Piper guineense on liver and kidney function in male albino rats. The test animals (groups 2, 3 and 4) received 100 mg/kg each of the corresponding extract for 21 days. Group 1 served as normal control and received a placebo of normal saline. The animals were later fasted overnight, sacrificed and their blood collected through cardiac puncture for biochemical indices. Results AST activity decreased significantly (p < 0.05) in rats of group 2 compared to the normal control; ALP decreased significantly (p < 0.05) in animals of group 3; while ALT increased significantly (p < 0.05) in group 4. The concentrations of urea and potassium showed significant decrease (p < 0.05) in animals of group 3. Creatinine increased significantly (p < 0.05) in group 2. Concentrations of total protein, albumin, globulin, sodium and chlorides in the test animals did not show any significant alteration. WBC count increased significantly (p < 0.05) in rats of group 3 and non-significantly (p > 0.05) in groups 2 and 4. PCV increased significantly in rats of group 4 and non-significantly in groups 2 and 3. RBC count and Hb levels increased non-significantly (p > 0.05) in all the test groups compared to group 1. The histoarchitectural states of the liver and kidneys showed no apparent alteration by the different extracts. Conclusion The extracts have no apparent toxic effect on the liver and kidneys of the experimental rats, although fruits’ extract of Xylopia aethiopica showed possibility of exhibiting mild liver toxicity.

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