scholarly journals Effects of Detarium senegalense JF Gmelin aqueous stem bark extract on castor oil induced diarrhoea in albino rats

2018 ◽  
Vol 16 (3) ◽  
pp. 41
Author(s):  
F.S. Sanni ◽  
P.A. Onyeyili ◽  
H.G. Hamza ◽  
S Sanni ◽  
N.G. Enefe
Keyword(s):  
Castor Oil ◽  
Stem Bark ◽  
Bark Extract ◽  
Albino Rats ◽  
Stem Bark Extract

scholarly journals Antidiarrhoeal activity of ethanolic stem bark extract of Newbouldia laevis in castor oil-induced diarrhoea in rats

2019 ◽  
pp. 249-257
Author(s):  
AA Aderinola ◽  
J Ejiofor ◽  
OE Oyinloye ◽  
TA Fasanya ◽  
E Eremu
Keyword(s):  
Castor Oil ◽  
Diarrhoeal Disease ◽  
Stem Bark ◽  
Bark Extract ◽  
Albino Rats ◽  
Distilled Water ◽  
Dependent Manner ◽  
Traditional Use ◽  
Ogun State ◽  
Stem Bark Extract

Background: Diarrhoeal disease is the second leading cause of morbidity and mortality in developing countries requiring urgent attention. Many of the conventional anti-diarrhoeal drugs cause serious adverse effects, hence the need to screen various plants for their medicinal values becomes imperative. Objective: To investigate the anti-diarrhoeal activity of ethanolic stem bark extract of Newbouldia laevis in castor-oil induced diarrhoea in rats. Methods: The stem bark of Newbouldia laevis collected from Abeokuta, Ogun State, was air-dried, ground, macerated in 90% ethanol and concentrated to dryness in a water bath and then reconstituted using distilled water. Fifty (50) albino rats of both sexes used for the study were divided into two groups: A and B with twenty-five (25) rats per group. Group A was used for the gastro-intestinal motility test using charcoal meal while Group B was used for castor-oil induced diarrhoea test and the number of stool pellets was counted over an hour period. Results: The extract (250-1000mg/kg) showed significant (p = 0.0399) anti-diarrhoeal activity by decreasing the distance of the gastrointestinal movement of charcoal meal in the treated rats and also inhibited the severity of diarrhoea induced by castor-oil in a dose-dependent manner when compared with the control (distilled water). This activity could be attributed to phytochemicals like flavonoids and tannins present in Newbouldia laevis. Conclusion: The results showed that stem bark extract of Newbouldia laevis possesses a significant anti-diarrhoeal property and this supports the traditional use of the plant in the treatment of diarrhoea.

scholarly journals IN-VIVO ANTI-DIARRHOEAL ACTIVITY AND PHYTOCHEMICAL SCREENING OF ETHANOL STEM BARK EXTRACT OF VITELLARIA PARADOXA GAERTN F. (SAPOTACEAE)

2020 ◽  
Vol 4 (3) ◽  
pp. 247-251
Author(s):  
Z. Abdullahi ◽  
A. A. Jimoh ◽  
B. E. Patrick ◽  
M. I. Yakubu ◽  
D. Mallam
Keyword(s):  
Castor Oil ◽  
Lethal Dose ◽  
Ethanol Extract ◽  
Stem Bark ◽  
Experimental Models ◽  
Bark Extract ◽  
Phytochemical Screening ◽  
Vitellaria Paradoxa ◽  
Stem Bark Extract

Different parts of Vitellaria paradoxa plant have many applications in ethno-medicine. Some of the uses of this plant include treatment of diarrhoea and other GIT disorders. In this study the antidiarrhoeal activity of the ethanol extract of Vitellaria paradoxa was evaluated using three experimental models: Castor oil-induced diarrhoea; small intestinal motility and intestinal fluid accumulation (enteropooling) models in mice. Five groups of five mice were used for each model. Group one mice received 10 ml/kg of distilled water, while groups 2, 3, and 4 received 125, 250 and 500 mg/kg of the extract orally respectively. Group 5 mice received Loperamide 5 mg/kg orally. Oral median lethal dose (LD50) of the extract was determined using OECD (2008) Guideline 425. Phytochemical studies were conducted using standard procedures. The LD50 was estimated to be greater than 5000 mg/kg body weight and there were no signs of mortality or visible signs of toxicity in all the mice treated. Phytochemical screening revealed the presence of carbohydrates, alkaloids, flavonoids, saponins, tannins, triterpenes, steroids, cardiac glycosides and anthraquinones glycosides. Extract showed a dose-dependent anti-diarrhoeal activity by reducing stool frequency and consistency. The extract at the higher doses significantly (p < 0.05) inhibited GIT motility and castor oil-induced enteropooling, comparable to that of the reference control drug Loperamide. The study showed that ethanol stem bark extract of Vitellaria paradoxa possess anti-diarrhoeal activity and thus justifies its ethno-medicinal use in the treatment of diarrhoea.

scholarly journals EFFECT OF ETHANOL STEM BARK EXTRACT OF BERLINIA GRANDIFLORA HUTCH AND DALZ ON MARKER LIVER ENZYMES IN RATS TREATED WITH CCl4

2018 ◽  
Vol 10 (10) ◽  
pp. 69
Author(s):  
Martin Ntiamoah Donkor ◽  
Samuel Yawson Ayikanle ◽  
Samuel Adoesomdonkor
Keyword(s):  
Olive Oil ◽  
Liver Enzymes ◽  
Day Treatment ◽  
Ethanol Extract ◽  
Stem Bark ◽  
Bark Extract ◽  
Albino Rats ◽  
Significant Activity ◽  
Stem Bark Extract ◽  
The Impact

Objective: The objective of this work was to validate the traditional claim of the use of the stem bark of Berlinia grandiflora in treating liver problems by investigating the effect of its ethanol stem bark extract on maker liver enzymes in vivo.Methods: Groups of Wistar albino rats (6 in each group) were daily treated with CCl4 (2 ml/kg b.w., diluted with olive oil 1:1 v/v, intravenously), followed by oral administration of ethanol stem bark extract of Berlinia grandiflora (ESBG) at doses 100, 300 and 900 mg/kg b.w. respectively, 3 h after the administration of the CCl4. Serum biochemical parameters were measured 24 h at the end of the 7-day treatment period and compared to a group intoxicated with CCl4 (2 ml/kg b.w., diluted with olive oil 1:1 v/v, intravenously) alone.Results: Treatment of rats with ESBG (at doses 100, 300 and 900 mg/kg b.w. orally) reduced the impact of CCl4-induced hepatotoxicity on liver maker enzymes Alanine aminotransferase (ALT), Aspartate aminotransferase (AST), Alkaline phosphatase (ALP) and total bilirubin (TB), with the 900 mg/kg b.w. showing a significant reduction (p<0.05) compared to the group intoxicated with CCl4. The extract reversed the impact of the CCl4-induced hepatotoxicity by increasing the concentration of the serum Total protein (TP) and albumin (ALB), with the 900 mg/kg b.w. dose showing a significant increment (p<0.05) compared to the group intoxicated with the CCl4.Conclusion: The investigation of the effect of Berlinia grandiflora on CCl4 induced liver damage revealed that the ethanol extract of the stem bark of the plant was able to reverse the hepatotoxicity, with the 900 mg/kg b.w. dose showing a significant activity. 

scholarly journals Effect of carissa edulis (VAHL) apocynaceae stem bark on hematological parameters in ccl¬4 induced albino rats

2021 ◽  
Vol 9 (1) ◽  
pp. 28
Author(s):  
Y. Y. Izam ◽  
B. B. Bukar
Keyword(s):  
Hematological Parameters ◽  
Stem Bark ◽  
Normal Control Group ◽  
Bark Extract ◽  
Control Group ◽  
Albino Rats ◽  
Positive Effects ◽  
Stem Bark Extract ◽  
Positive Effect ◽  
Hematological Effect

Aim/Objectives: There are claims that Carissa edulis has positive effects on hematological parameters. The present study was conducted to evaluate the safety and claimed hematological effect of Carissa edulis on rats intoxicated with carbon tetrachloride.Method: Thirty six male albino rats were randomly allotted to six groups of six rats per group. The animals were treated with (250, 500 and 1000mg/kg of the stem bark extract of Carissa edulis. The extract was administered daily by gavage to the animals for 28 consecutive days. The 50%v/v Carbon tetrachloride (CCl4) and olive oil was gavaged twice a week. The animals of the normal control group were given 5ml/kg of distilled water while those of the CCl4 group were administered CCl4 only twice a week.Result: Results of the study showed that the CCl4 group caused a significant decrease in most of the hematological parameters while the extract treated groups showed a significant increase in these parameters.Discussion / Conclusion: This suggests that the ethanolic stem bark extract has erythropoietic, thrombopoietic and positive effect on the immune system.   

scholarly journals Toxicological Effects of Ethanolic Stem Bark Extract of Xylopia Aethiopica on Testicular Oxidative Stress Markers and Histology of Male Rats

2020 ◽  
Vol 9 (1) ◽  
pp. 33-37
Author(s):  
Elias Adikwu ◽  
Ben Ehigiator
Keyword(s):  
Oxidative Stress ◽  
Stem Bark ◽  
Time Dependent ◽  
Bark Extract ◽  
Albino Rats ◽  
Testicular Function ◽  
Oxidative Stress Markers ◽  
Stress Markers ◽  
Stem Bark Extract ◽  
Xylopia Aethiopica

Impairment in testicular function can occur through perturbations in testicular oxidative stress markers and histology. Xylopia aethiopica (XE) is used to enhance fertility in males, but with information gap on its effect on testicular oxidative stress markers and histology. The present study assessed the effects of ethanolic stem bark extract of Xylopia aethiopica (EEXA) on testicular oxidative stress markers and histology of male albino rats. Sixty adult male albino rats (200g-250g) were randomly grouped into 4 (A-D) of 15 rats per group. The rats in the control group A (A1-A3) were administered per oral (p.o) with water (0.2 mL/day) for 15, 30 and 60 days respectively. The rats in groups B (B1-B3), C(C1-C3) and D (D1-D3) were administered p.o with EEXA (200, 400 and 800 mg/kg/day) for 15, 30 and 60 days respectively. The rats were anesthetized at the termination of EEXA administration and were dissected and testes removed. The testes were weighed and evaluated for oxidative stress markers and histology. Testicular weights were decreased in a dose and-time dependent fashion in EEXA-treated rats. Significant decreases in testicular superoxide dismutase, glutathione, catalase, and glutathione peroxidase levels with significant increases in malondialdehyde levels in a dose and time-dependent fashion were observed in rats administered with EEXA. Testicular histology showed cellular necrosis, degeneration and loss of interstitial tissues in rats administered with EEXA. This study observed that EEXA perturbed testicular oxidative markers and histology. Its use may impair testicular function.

Toxicological studies of aqueous stem bark extract ofBoswellia dalzieliiin albino rats

2006 ◽  
Vol 38 (5) ◽  
pp. 359 ◽  
Author(s):  
EU Etuk ◽  
BM Agaie ◽  
PA Onyeyili ◽  
CU Ottah
Keyword(s):  
Stem Bark ◽  
Bark Extract ◽  
Albino Rats ◽  
Toxicological Studies ◽  
Stem Bark Extract

SCREENING OF STEM BARK EXTRACT OF BAUHINIA VARIEGATA LINN. FOR PHYTOCHEMICAL CONSTITUENTS AND PHARMACOLOGICAL ACTIVITY

2020 ◽  
Vol 9 (3) ◽  
Author(s):  
Shubham S. Gawas ◽  
M.H.S. Godinho
Keyword(s):  
Elevated Plus Maze ◽  
Methanolic Extract ◽  
Stem Bark ◽  
Bark Extract ◽  
Albino Rats ◽  
Stress Model ◽  
Plus Maze ◽  
Stem Bark Extract ◽  
Bauhinia Variegata ◽  
Dunnett's Test

Bauhinia variegata named orchid tree, belongs to the family leguminosae. The methanolic extract of Bauhinia variegata (MEBV) revealed the presence of carbohydrates, proteins, tannins, steroids, triterpenoids and flavonoids. Various CNS models were used to find out the antianxiety activity of Bauhinia variegata. The study was designed to evaluate the antianxiety activity of stem bark extract of Bauhinia variegata. The effect of dried stem bark of Bauhinia variegata (200 mg/kg and 400 mg/kg) was evaluated using Elevated Plus Maze, Light and Dark Box, Restrained Stress Model and Novelty Suppressed Feeding Test using a wistar albino rats (n=6) and was statistically analyzed using ONE WAY Annova followed by Dunnett’s test. Oral administration of the methanolic extract of Bauhinia variegata (200 mg/kg and 400 mg/kg) showed significant increase in %OAE and %TSOA values for EPM, NEL and TSL values in Light and Dark Box, Restrained Stress Model showed  significant increase in %OAE and %TSOA and NEL and TSL values. Novelty suppressed feeding behaivior test showed significantly lower values for latency to feed.From the present study it may be concluded that among both the test groups, MEBV at a dose of 400 mg/kg was found to possess significant anti-anxiety activity. Keywords: EPM- Elevated Plus Maze, NEL- Number of Entries in Light, TSL- Time spent in light.

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