Evaluation of Artemisia Inculta for Anti-Inflammatory Activity in Rats

1987 ◽  
Vol 15 (03n04) ◽  
pp. 127-132 ◽  
Author(s):  
M. Tariq ◽  
J.S. Mossa ◽  
M.A. Al-Yahya ◽  
N.S. Parmar ◽  
A.M. Ageel

The ethanolic extract of Artemisia inculta has been screened for anti-inflammatory, analgesic and antipretic activities on suitable experimental models. It has been found to produce inhibition of carrageenan induced paw edema and cotton pellet induced granuloma pounch and a significant decrease in the prothrombin time in rats. It failed to produce any analgesic or antipyretic activity on the hot plate reaction time and yeast induced hypyrexia tests in mice. It also did not produce any effect on the platelet aggregation and fibrinogen level in the rats. Amongst the phytoconstituents detected in this plant, flavonoids may be responsible for the observed anti-inflammatory effect of the ethanolic extract.

2018 ◽  
Vol 30 (2) ◽  
pp. 173-184 ◽  
Author(s):  
Olufunmilayo O. Adeyemi ◽  
Ismail O. Ishola ◽  
Elizabeth T. Adesanya ◽  
Destiny O. Alohan

Abstract Background Tetracera alnifolia Willd. (Dilleniaceae) is used in traditional African Medicine for the treatment of headache, abdominal pain, and rheumatism. Hence, this study sought to investigate the antinociceptive and anti-inflammatory effects of the hydroethanolic leaf extract of T. alnifolia (HeTA) in rodents. Methods Antinociceptive activity was evaluated using the acetic acid-induced writhing, formalin-/capsaicin-induced paw licking and hot plate tests in mice. The contribution of opioidergic, l-arginine-nitric oxide, and ATP-sensitive potassium channel pathways in HeTA-induced antinociception was also evaluated. The anti-inflammatory effect was assessed using the carrageenan-induced paw edema, xylene ear edema, cotton pellet granuloma, and complete Freund’s adjuvant (CFA)-induced arthritis in rats. Results HeTA (100, 200, and 400 mg/kg, p.o.) produced significant (p<0.05) decrease in mean number of acetic acid-induced writhing, time spent licking paw in formalin, and capsaicin tests as well as time course increase in nociceptive reaction latency in hot plate test. HeTA-induced antinociception was prevented by pretreatment of mice with naloxone (non-selective opioid receptor antagonist), l-arginine (nitric oxide precursor), or glibenclamide (ATP-sensitive potassium channel blocker). HeTA (100 mg/kg, p.o.) produced a significant anti-inflammatory effect against carrageenan-induced rat paw edema (1–5 h), xylene-induced ear edema, cotton pellet-induced granuloma formation, and CFA-induced arthritis in rats. The effects of HeTA in various models were similar to the effect of the standard reference drugs. Conclusions Findings from this study showed that HeTA possesses antinociceptive effect possibly mediated through peripheral opioid receptors with activation of l-arginine-nitric oxide and ATP-sensitive potassium channel pathway as well as anti-inflammatory activity.


2021 ◽  
Vol 9 (1) ◽  
pp. 1-7
Author(s):  
Kishor Kumar Roy ◽  
Md. Kabirul Islam Mollah ◽  
Md. Masud Reja ◽  
Dibyendu Shil ◽  
Ranjan Kumar Maji

Enhydra fluctuations an edible semi-aquatic vegetable plant are widely used in the traditional system of medicine. Ethanolic extract of Enhydra fluctuans was screened for analgesic & anti-inflammatory activity. Analgesic activity was evaluated by the hot plate method and anti-inflammatory activity was evaluated by formalin induce paw edema in Wistar rats (male). Ethanolic extract dose of 300 mg/kg reduce formalin induce paw inflammation and also increased the pain threshold in rats evidenced by hot plate method. The experimental results concluded that Enhydra fluctuans have significant analgesic and anti-inflammatory activity may due to flavonoid and phenolic compound content.


2019 ◽  
Vol 9 (5) ◽  
pp. 89-94
Author(s):  
Hansa Saini ◽  
Jayesh Dwivedi ◽  
Himanshu Paliwal ◽  
Udichi Kataria ◽  
Priyanka Chauhan ◽  
...  

Catunaregam spinosa leaves have been ethnopharmacologically accounted for acquiring various pharmacological properties. The present study was undertaken to evaluate anti-inflammatory, analgesic and antipyretic potential of leaves of C. spinosa.The ethanolic extract was selected for this purpose based on phytochemical screening. Inflammation was inhibited at the dose of 200 mg/kg with percent inhibition of inflammation 32.06, 37.28 and 43.16 %, respectively, at 1, 3 and 5 h, while in egg albumin model % inhibition was found to be 47.81%. There was no significant analgesic activity seen in acetic acid induced writhing response method while significant effects were observed in the doses of 25 and 100 mg/kg on hot plate test. No antipyretic activity was shown by ethanolic extracts(25, 100 and 200 mg/kg) against Brewer’s yeast induced pyrexia in rats. Keywords: Catunaregam spinosa, Anti-inflammatory activity, Phytochemical screening, Ethanolic extract.


Author(s):  
D.K. Sharma ◽  
S.K. Sharma ◽  
M.K. Lonare ◽  
Rajdeep Kaur ◽  
V.K. Dumka

Background: The antipyretic, analgesic and anti-inflammatory activities of two concentrations (100 and 200 mg/kg) of ethanolic extract of leaf, bark, flower and fruit pulp of C. fistula were determined in male wistar albino rats. Methods: Antipyretic activity was assessed by E. coli endotoxin induced pyrexia. Analgesic activity was assessed by hot plate, tail immersion and acetic acid induced writhing test. Anti-inflammatory activity was evaluated by carrageenan-induced rat paw edema assay. Result: Significant (p less than 0.05) antipyretic activity was exhibited from 2h onwards by bark extract @ 200 mg/kg and from 3h onwards by bark extract @100 mg/kg and leaves extract @ 200mg/kg as compared to control group. Significant (p less than 0.05) analgesic activity was shown by extract of bark @ 200 mg/kg as it is evident by increase in reflex time in hot plate (90,120,180 min), tail immersion test (120,180 min) and inhibition of writhing (32.12%). Significant (p less than 0.05) anti-inflammatory activity was exhibited from 3h post administration by bark @ 200 and leaves @ 100 and 200 mg/kg.


2019 ◽  
Vol 6 (1) ◽  
pp. 2-5 ◽  
Author(s):  
Afroza Sultana ◽  
Rumana Afroz ◽  
Onayza Yasmeen ◽  
Muqbula Tasrin Aktar ◽  
Md Abdullah Yusuf

Background: Anti-inflammatory effect can be exerted by Carica papaya. Objective: The purpose of the present study was to see the anti-inflammatory effect of ethanolic extract of Carica papaya leaves and indomethacin in carrageenan induced rat paw edema animal model. Methodology: This was an animal study carried out in the Department of Pharmacology at Dhaka Medical College, Dhaka, Bangladesh during the period from July 2014 to June 2015 for a period of one (01) year. The leaves of Carica Papaya collected from Botanical garden, Mirpur, Dhaka, Bangladesh. The animals were divided into four groups. The animals were divided into four groups. In all the animals granuloma were induced by implantation of autoclaved cotton pellet on the 1st day and they treated as follows: Group I were served as control that was received normal saline. Group II were received ethanolic extract of Carica Papaya leaves. Group III were received ethanolic extract of Carica Papaya leaves. Group IV were received indomethacin. On the 15th day animals were anesthetized, implanted pellets were dissected out, dried at hit air oven and the final weights were measured. Result: The experiment was carried out on 48 Long Evan Norwegian rats. Rats were divided in 4 groups of six animals each. The mean increase of weight of cotton pellet was 48.06±1.02, 24.48±0.36, 22.42±0.56 and 18.02±0.43 in group I, II, III and IV respectively. The inhibition of granuloma formation was 49.06%, 53.35% and 62.51% in group II, III and IV respectively. Conclusion: In conclusion the ethanolic extract of Carica Papaya leaves has effects on cotton pellet induced granuloma formation in experimental rat. Journal of Current and Advance Medical Research 2019;6(1):2-5


2011 ◽  
Vol 3 (3) ◽  
pp. 631-639 ◽  
Author(s):  
M. A. Rahman ◽  
J. S. Chakma ◽  
S. Islam ◽  
M. S. Rana ◽  
N. U. Ahmed

The aim of the study was to evaluate the analgesic and anti-inflammatory effects of Clausena suffruticosa root extract. The effect of different concentrations of ethanolic root extract were studied in animal model using acetic acid induced writhing response, formalin induced pain, hot plate method for analgesic activity in Swiss Albino mice and carrageenan induced paw edema for anti-inflammatory action in Wister Albino rat. The extract reduced writhing response 20% by 0.5g/kg, 57.6% by 1.5g/kg and 78% by 2 g/kg and showed significant analgesic activity as determined by formalin induced pain and hot plate method. In the carrageenan induced paw edema, the extract at a dose of 0.5, 1.0 and 2.0 g/kg showed the highest inhibition 17.23%, 26.30% and 42.46%, respectively, at the 4th hour of administration. The results indicate that the extract shows promising analgesic effect in chemical models of nociception (not related to the opioid system) and anti-inflammatory effect.


Author(s):  
Ramjith.U. S ◽  
Faby Salim ◽  
Ashamol.K. S ◽  
Cyril Mathews Jacob

Polyalthia longifolia leaves ethanolic extracts produced significant analgesic activity in both Hot plate and acetic acid induced writhing models in mice. In hot plate method percentage increase in reaction time was determined where as in acetic acid induced writhing model percentage decrease in writhings was determined. From the results obtained it can be concluded that Polyalthia longifolia leaves has analgesic, anti inflammatory and antipyretic activity. Keywords: Analgesic, Anti-inflammatory, Antipyretic, Hot plate method, Acetic acid induced writhing model.


Planta Medica ◽  
2004 ◽  
Vol 70 (12) ◽  
pp. 1144-1149 ◽  
Author(s):  
N. M. Alencar ◽  
I. S. Figueiredo ◽  
M. R. Vale ◽  
F. S. Bitencurt ◽  
J. S. Oliveira ◽  
...  

2019 ◽  
Vol 16 (2) ◽  
pp. 49-53
Author(s):  
Afroza Sultana ◽  
Asma Khan ◽  
Rumana Afroz ◽  
Onayza Yasmeen ◽  
Muqbula Tasrin Aktar ◽  
...  

Background: Carica papaya is very useful vegetables for daily living. Objective: The purpose of the present study was to compare the anti-inflammatory effect of ethanolic extract of Carica papaya leaves and indomethacin in carrageenan induced rat paw edema animal model. Methodology: This was an animal study carried out in the Department of Pharmacology at Dhaka Medical College, Dhaka, Bangladesh during the period from July 2014 to June 2015 for a period of one (01) year. The leaves of Carica Papaya collected from Botanical garden, Mirpur, Dhaka, Bangladesh. The animals were divided into four groups. Inflammation was produced by injecting 0.1 ml of 1% carrageenan solution in normal saline in all experimental animals. Group I were served as control that received normal saline. Group II were received ethanolic extract of Carica Papaya. Group III were received ethanolic extract of Carica Papaya leaves. Group IV were received indomethacin. Result: The experiment was carried out on 48 Long Evan Norwegian rats. Rats were divided in 4 groups of six animals each. The mean initial antero-posterior diameter of rat’s paw of group I, II, III and IV were 3.83±0.04, 2.12±0.02, 1.74±0.01 and 1.60±0.03 respectively. The inhibition of edema formation were 44.64%, 54.57% and 58.22% in group II, III and IV respectively. Conclusion: In conclusion the Carica papaya leaves has anti-inflammatory effect Journal of Science Foundation 2018;16(2):49-53


Sign in / Sign up

Export Citation Format

Share Document