Pharmacological Evaluation of Anti-ulcer Activity of Caesalpinia crista in Rats

Author(s):  
Kintu Patel ◽  
Bhagyabhumi Patel ◽  
Alkesh Patel ◽  
Samir Shah

In present study, we evaluated the antiulcer activity of the herbal preparation of Caesalpinia crista in rat models.  Experimental animals were divided into four groups. Rats of group I (disease control) treated with normal saline only, group II (standard group) treated with Omeprazole (2 mg/ kg; p.o.), group III and IV served as test groups and were treated with Caesalpinia crista extract (CE) in the dose of 250 mg/ kg and 500 mg/ kg orally respectively. Peptic ulcer was induced by ligating the pyloric portion of rat stomach and was done 45 min after the respective treatment. After 4 hour of pylorus ligation, rats were sacrificed. Parameters like ulcer index, percent ulcer protection, total and free acidity were estimated for evaluation of anti-ulcer activity. Histopathological evaluation was also performed. The aqueous extract of Caesalpinia crista seeds reduced the volume of gastric juice, free acidity, total acidity and ulcer index. It increased the pH of the gastric acid. Histopathology of the rat stomach revealed the presence of lesions and infiltration of inflammatory cells in control group. Moreover, animals treated with test drug and standard drug did not reveal any microscopic lesions. These findings suggest that Caesalpinia crista seeds may have anti-secretory and anti-ulcer activity and may be helpful for ulcer therapy. 

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Harikesh Maurya ◽  
Monika Semwal ◽  
Susheel Kumar Dubey

Objective. The study was designed to evaluate pharmacological potential of hydroalcoholic leaves extract of Chrozophora tinctoria intended for wound healing in diabetic rats’ model. Methods. The method used to evaluate the pharmacological potential of hydroalcoholic leave extract was physical incision rat model. In this model, cutting of the skin and/or other tissues with a sharp blade has been made and the rapid disruption of tissue integrity with minimal collateral damage was observed shortly. Animals used in the study were divided into four groups that consist of six animals in each group. Group I serves as normal control, Group II serves as disease control, Group III was used as standard treatment (Povidone iodine 50 mg/kg b.w.), and Group IV was used for test drug (C. tinctoria 50 mg/kg b.w.). Result. The hydroalcoholic leave extract of Chrozophora tinctoria has been significantly observed to heal the wound (98%) in diabetic rats within 21 days, while standard drug (Povidone iodine) healed the wound about 95% in the same condition. The oral dose (50 mg/kg b.w.) of Chrozophora tinctoria was also found to improve the elevated blood glucose level in comparison to disease control group, which increased after the oral administration of Streptozotocin. Conclusion. The Chrozophora tinctoria has significant wound healing potential in the animal having physically damaged tissue in diabetic condition.


2019 ◽  
Vol 7 (23) ◽  
pp. 4101-4109
Author(s):  
Asmaa Mahmoud Abdeen ◽  
Tarik Essawy ◽  
Saher Sayed Mohammed

BACKGROUND: Sofosbuvir (SOF) was published in 2013 as a part of first-line treatments for hepatitis C virus (HCV); it has activity against all genotypes with extrahepatic adverse effects have recently arisen. AIM: Investigating sofosbuvir-induced alterations in the rat submandibular salivary gland (SMSG). METHODS: A group of 80 adult albino rats weighing about ± 150 gm were used in the experiment. The rats were divided into 3 groups: Group I (control group) received distilled water, Group II (experimental group) divided into 2 subgroups and received SOF 40 mg/kg/day dissolved in distilled water for 1 and 3 months and Group III (recovery group) allowed for 1 month of recovery after SOF withdrawal. All animals were sacrificed; the SMSG was dissected, and specimens were examined histologically and ultra-structurally. RESULTS: Compared to Group I, Group II subgroup (1) showed acinar and ductal vacuolisation, discontinuity of the epithelial lining associated with retained secretion and congested blood vessels. These changes were found to be exaggerated in the subgroup (2) accompanied by acinar and ductal shrinkage, interstitial oedema, haemorrhage, chronic inflammatory cells infiltration and loss of gland compactness. Amelioration of the histological changes was detected in Group III after SOF withdrawal. The ultrastructural examination confirmed the histological results. CONCLUSION: SOF had induced apparent alterations in the structure and ultrastructure of SMSG. The SOF-induced alterations were time-dependent, attributed mainly to mitochondrial toxicity and partially ameliorated by its withdrawal.  


Author(s):  
Suparna Datta ◽  
Manabendra Dutta Choudhury

Objective: We investigated the liver protective activity of 2-3-6 trimethyloct-6-enal from the methanol extract of Pajanelia longifolia (Willd.) K. Schuman. The liver protective activity of 2,3,6 trimethyloct-6-enal was evaluated against paracetamol (2 mg/kg body weight per orally) induced liver toxicity in swiss albino mice.Methods: Considering the Spectral data (IR spectrum, 1HNMR spectrum and 13C NMR spectrum) the predictable structure of 2,3,6 trimethyloct-6-enal was elucidated. To study the liver protective activity of the compound, Swiss albino mice of either sex were divided into six groups and treated for 5 d. Group I and II served as normal and toxic control, Group III were treated with Silymarin as a standard drug (50 mg/kg), and Group IV to VI was treated with 2-3-6 trimethyloct-6-enal at the dose of 50 mg/kg, 150 mg/kg and 250 mg/kg b.w. p. o. respectively. The liver protective activity of the compound was measured on biochemical parameters such as aspertate amino transferase (AST), alanine amino transferase (ALT), alkaline phosphatase (ALP), total bilirubin (TB), triglycerides (TGL), total cholesterol (TC) and protein. Further antioxidant activity of the compound was also measured on antioxidant enzymatic and non-enzymatic levels such as reduced glutathione (GSH), lipid peroxidation (LPO), superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx)).Results: The study revealed that the compound has protective activity at the dose of 50, 150 and 250 mg/kg b.w. p. o. against paracetamol induced toxicity. In some biochemical parameters such as aspartate amino transferase and bilirubin, the compound has showed better result at a dose of 150 mg/kg compared to standard drug silymarin (value of aspartate amino transferase (compound) =71.10±0.12, (toxic) = 173.43±1.21, (silymarin) =79.86±0.02and total bilirubin (compound) = 1.04±0.11), (toxic) = 2.69±0.02, (silymarin) ==1.11±0.01. The findings were also confirmed by histopathological observations.Conclusion: 2,3,6 trimethyloct-6-enal from Pajanelia longifolia may be considered as a potent liver protective agent.


INDIAN DRUGS ◽  
2014 ◽  
Vol 51 (02) ◽  
pp. 54-59
Author(s):  
M Prasad ◽  
◽  
R Rajput ◽  
A. Kushwaha ◽  
R. Bharti

A herbomineral formulation was developed in suspension form by using the herb, mineral and different excipient and named “Alcecare”. The formulation was prepared by mixing calculated quantity of shatavari aqueous extract, fennel seed oil and praval bhasma to make smooth cream and then other excipients added to form a suspension for the evaluation of antiulcer activity in rats using aspirin model. The anti-ulcer activity of herbomineral formulation showed that the minimum ulcer index was observed with pantoprazole (1.98±0.29) which was nearly comparable with herbomineral formulation (2.85±0.47) and showed significant antiulcer activity compared to negative control with reducing the volume of gastric juice (5.99±0.25, 3.57±0.92, 4.22±0.67 of ulcerated control, standard and herbomineral formulation groups respectively). It was observed that developed herbomineral formulation possess significant antiulcer activity compared to control group and obtained results were nearly comparable with standard drug (pantoprazole).


2015 ◽  
Vol 10 (3) ◽  
pp. 584 ◽  
Author(s):  
Hammad Saleem ◽  
Irshad Ahmad ◽  
M. Shoaib Ali Gill

<p>The aim of this study was to evaluate diuretic activity of aqueous methanolic extract of <em>Euphorbia granulate</em> in rats. Albino rats were divided into five groups. Group I served as reference, Group II as standard and Group III, IV and V served as test. The three doses of extract (30, 50 and 100 mg/kg) were given to rats (i.p) in acute diuretic model. Furosemide (10 mg/kg i.p) was used as standard drug. The extract induced diuretic effects and induced electrolytes excretion in a dose-dependent manner when compared with control. The extract (100 and 50 mg/kg) significantly (p&lt;0.01) increased the volume of urine in comparison to control group. Similarly, the excretion of potassium and sodium were also significantly (p&lt;0.05) increased following extract administration. However, there was no significant change in the pH of urine samples of the extract-treated group compared with control. The result of this study thus offers support to the traditional folker use of this plant as a diuretic agent.</p><p> </p>


2021 ◽  
Vol 15 (3) ◽  
pp. 253-260
Author(s):  
Rafaela Eduarda dos Reis ◽  
Letícia da Silva Rueda ◽  
Bruno Roberto Vidal Tuani ◽  
Cláudia Sampaio Fonseca Repetti ◽  
Camila Dias Porto ◽  
...  

The study of propolis and the amniotic membrane as alternatives to promote the acceleration of healing has grown considerably. These products have shown to be easy to use, have bactericidal or bacteriostatic action and are affordable. The objective of the present study was to evaluate the action of the amniotic membrane of bitches and propolis in the healing of surgical wounds. To evaluate the efficacy of these methods the time for conclusion of the healing process of both groups was compared with a control group. In addition, the inflammatory response of each group was also evaluated to identify which alternative method could induce a better response in the healing process compared to the control group. For this purpose, 27 animals, Rattus norvegicus, variety Wistar, were used. Rats were separated into 3 groups with 9 animals each. Group I represented the 25% alcoholic propolis solution; Group II, Amniotic membrane; Group III was Control group. Wounds were assessed macroscopically for the lesion area, and microscopically for the histological quality of each wound layer and the intensity of inflammation and collagen deposition. After the macroscopic analysis, it was observed that there were no statistical differences among the 3 groups (p> 0.05) relevant to accelerate the healing process in terms of presence of inflammatory cells, fibroblasts, collagen, neovascularization, granulation tissue and re-epithelialization.


Author(s):  
Nasreen Sulthana ◽  
Vijaya K.

Objective: The present study was carried out to investigate the role of curcumin in osteoarthritis when it is used as an adjuvant to diclofenac sodium.Methods: Osteoarthritis (OA) was induced by administering nalidixic acid 400 mg/kg. Animals (Female rats) were divided into 5 groups each containing 6 animals. Group I was considered as control, group II in which the animals were induced with osteoarthritis with nalidixic acid and were given no treatment. Group III in which osteoarthritis induced animals were treated with diclofenac sodium by the oral route. Group IV osteoarthritis induced animals were treated with the combination of diclofenac sodium and curcumin and group V animals were pre-treated with curcumin and then induced with osteoarthritis. Parameters like ulcer area, ulcer index, free acidity, total acidity, the volume of gastric juice were estimated. Histopathological studies were also carried out.Results: The data of our study shows that nalidixic acid has not shown much effect on the gastric parameters in group II animals. The ulcer index, free acidity, total acidity and gastric juice volume were increased significantly (p<0.001) in group III and decreased in group IV animals (p<0.05) when compared to group I control animals. Group V animals pretreated with curcumin have shown fewer incidences of gastric ulcers and other ulcerative parameters non significantly. Histopathology also suggests a low incidence of ulcers in group IV and group V.Conclusion: It demonstrates that curcumin when used along with the conventional NSAIDs as an adjuvant therapy, has a role in treating osteoarthritis effectively.


2021 ◽  
Vol 11 (4-S) ◽  
pp. 9-14
Author(s):  
Priyanka Namdeo ◽  
Madhuri Pandole ◽  
Priti Singh

Background: Gastric ulcer is one of the most prevalent gastrointestinal disorders, which affects approximately 5-10% of people during their life. In recent years, abundant work has been carried out on herbal medicine to clarify their potential efficacy in gastric ulcer prevention or management. The present study was carried out to evaluate the antiulcer activity of the methanolic root extract of Berberis lycium in albino rats. Method: The methanolic root extract of Berberis lycium was prepared by hot extraction method. Anti-ulcer activity was evaluated and method employed was pylorus ligation and ethanol induced in albino rats. Preliminary methanolic extract of Berberis lycium was subjected to the acute oral toxicity study according to the OECD guideline no. 425. Animals were divided into four groups of six animals each. The animals of Group I served as normal control (vehicle) which received distilled water. Group II and III received 250 mg/kg and 500 mg/kg of methanolic root extract, respectively. In pylorus ligation induced ulcer model, various parameters were studied viz. gastric volume, pH, total acidity, free acidity, and ulcer index. Ulcer index and percentage inhibition of ulceration was determined for ethanol induced ulcer model. Group IV received Ranitidine at 50 mg/kg was used as the standard drug. Pretreatment of methanol root extract of Berberis lycium showed significant (P˂0.05) decrease in the gastric volume, total acidity and free acidity. However, pH of the gastric juice was significantly increased only at higher dose 500 mg/kg. It showed also significant (P˂0.05) decrease in number of ulcers and ulcer score index in pylorus ligation and ethanol induced ulceration models. Results: The methanol root extract of Berberis lycium showed a significant reduction in the total acidity, free acidity and acid volume. The efficacy of plant extract at high dose was comparable with the standard drug Ranitidine. Conclusion: Our study results support the ethnomedical use of root of Berberis lycium. Keywords: Antiulcer activity, Berberis lycium, Pylorus ligation, Ranitidine, Ulcer Index.


Author(s):  
Anton Bózner ◽  
Mikuláš Gažo ◽  
Jozef Dostál

It is anticipated that Japanese quail /Coturnix coturnix japonica/ will provide animal proteins in long term space flights. Consequently this species of birds is of research interest of international space program INTERCOSMOS. In the year 1987 we reported on an experiment /2/ in which the effect of chronic acceleration of 2 G hypergravitation, the hypodynamy and the simultaneous effect of chronic acceleration and the location in the centre of the turntable of the centrifuge on the protein fractions in skeletal muscles was studied. The ultrastructure of the heart muscle was now in this experiments examined as well.Japanese quail cockerels, aged 48 days were exposed to 2 G hypergravitation /group IV/ in a 6,4 m diameter centrifuge, to hypodynamy /group III/ and their combination /group V/, respectively for 6 days / Fig.1/. The hypodynamy in group III was achieved by suspending the birds in jackets without contact the floor. The group II was located in the centre ofthe turntable of the centrifuge. The control group I. was kept under normal conditions. The quantitative ultrastructure of myocard was evaluated by the methods of Weibel/3/ - this enables to determine the number, relative size and volume of mitochondria volume of single mitochondria, defficiency of mitochondrial cristae and volume of myofibrils.


2016 ◽  
pp. 108-111
Author(s):  
T.F. Tatarchuk ◽  
◽  
D.G. German ◽  

The article presents the comparative analysis of the state of the cervix in women with endometrial polyps and micropolyps. Patients and methods. The study involved 130 patients aged 18-35 years: 70 patients with endometrial polyps (group I), 30 patients with micropolyps (group II) and 30 patients of the control group (group III). Results. According to the anamnesis of women in the I group were significantly more frequent diseases of the cervix, which corrected physical surgery methods, in particular cryodestruction. In group II, the representatives of these indicators were similar to healthy. Normal colposcopic picture met significantly less frequently in patients and I, and II group. The differences in the incidence of HPV high oncogenic risk in all groups were not statistically significant. Conclusion. Destructive methods used in the detection of any changes in the cervix are often overly aggressive, form scars and contributing to inflamaciones process. In the chain of events leading to the formation of PE, cervical pathology and its correction can take the basic place. Key words: endometrial polyp, micropolyps, chronic endometritis, uterine cervix, colposcopy.


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