scholarly journals An experimental study to evaluate and compare the analgesic activity of calcitriol with morphine in albino mice at a tertiary care teaching hospital in Maharashtra, India

2016 ◽  
Vol 5 (1) ◽  
pp. 191 ◽  
Author(s):  
Abhinav David ◽  
Raj Kumar Goel ◽  
Prashant Patel ◽  
Rahul Kunkolol ◽  
Dattatray H. Nandal
Keyword(s):  
Experimental Study ◽  
Vitamin D ◽  
Analgesic Activity ◽  
Tertiary Care ◽  
Active Form ◽  
Analgesic Efficacy ◽  
Tail Flick ◽  
Hot Plate ◽  
Vitamin D Receptors ◽  
Albino Mice

Background: Vitamin D plays vital role in physiological functions in humans through its active form Calcitriol (Vitamin D3). Vitamin D receptors are found in most tissues, attributing to its classic and non-classic actions. Calcitriol exerts important regulatory effects on the molecular pathways involved in inflammation and pain. The present study is done for experimental evaluation of analgesic action of Calcitriol using pain models in albino mice.Methods: In this prospective, experimental study, healthy Swiss albino mice were taken after permission from IAEC. Mice were divided into five groups as Control- treated with normal saline, Standard- treated with morphine and Test groups- treated with Calcitriol in dose of 15 µg /kg/mice, 30 µg /kg/mice and 60 µg/kg/mice respectively. Evaluation of analgesic activity was done using Hot plate and Tail flick analgesiometer.Results: All the 3 test doses of Calcitriol although showed prolongation of reaction time in Hot plate method up to 60 mins but the analgesic activity was not significant in comparison with the standard Morphine. With Tail flick method Calcitriol failed to show any analgesic efficacy at 15-30 μg/Kg but showed some analgesia at 60 μg/Kg which was more than control but not at all comparable with the standard Morphine for thermal pain.Conclusions: The analgesic activity of Calcitriol was exhibited at higher doses. This property needs to be further evaluated by planning extensive animal experimentation using different animal models.

Analgesic activity of Hydroalcholic extract of Achyranthes aspera leaves on animal model

2021 ◽  
pp. 239-241
Author(s):  
Karunakar Shukla ◽  
Sourabh Jain ◽  
Narendra Patil ◽  
Ketan Patil ◽  
Kalpesh Wagh
Keyword(s):  
Animal Model ◽  
Reaction Time ◽  
Medicinal Plant ◽  
Analgesic Activity ◽  
Tail Flick ◽  
Analgesic Agent ◽  
Hot Plate ◽  
Tail Flick Test ◽  
Achyranthes Aspera ◽  
Albino Mice

Achyranthes aspera L. (Family: Amaranthaceae) is widely used as a medicinal plant. The hydroalcholic extract of Achyranthes aspera L. leaves was screened for its analgesic activity. The dose (200 mg/kg) was tested for analgesic activity using hot plate and Tail flick test in albino mice. The hydroalcholic extract of Achyranthes aspera L. leaves showed maximum analgesic activity in hot plate at reaction time 120 min (7.40±0.08) and tail flick method at reaction time 120 min (6.9±0.06). These study suggest that the hydroalcholic extract of Achyranthes aspera L. could be considered as potential analgesic agent.

scholarly journals A comparative study for antinociceptive potential of vitamin D3 with diclofenac in animal models

2017 ◽  
Vol 6 (3) ◽  
pp. 608
Author(s):  
Abhinav David ◽  
Raj Kumar Goel ◽  
Prashant Patel ◽  
Priyadarshani Paul
Keyword(s):  
Vitamin D ◽  
Analgesic Activity ◽  
Inflammatory Pain ◽  
Analgesic Efficacy ◽  
Test Dose ◽  
Animal Experimentation ◽  
Antinociceptive Activity ◽  
Vitamin D Receptors ◽  
Tail Pinch ◽  
Higher Doses

Background: Calcitriol is one of the active forms of vitamin D. It not only acts on calcium metabolism but might have a role in treating various disorders also through vitamin D receptors that are present in many tissues besides intestine and bone. This study was conducted to compare antinociceptive activity of Calcitriol with Diclofenac and Morphine in animal models.Methods: In this study, healthy Swiss albino mice were taken after permission from IAEC. Mice were divided into six groups as one control- treated with normal saline, two standards - treated with diclofenac and treated with morphine while three tests - treated with Calcitriol in dose of 15µg /kg/mice, 30µg/kg/mice and 60µg/kg/mice respectively. Comparison of antinociception was done using Tail pinch and writhing method.Results: Tail pinch and Writhing methods were used for comparison of antinociceptive activity. In tail pinch model, Calcitriol showed some analgesia at 30 and 60μg/Kg doses, which was more than control but not comparable with the standard Morphine. In writhing method, test doses of Calcitriol (15 and 30μg/Kg) failed to show analgesic efficacy in inflammatory pain but test dose of 60μg/Kg showed some analgesic activity which was not comparable with standard Diclofenac.Conclusions: Antinociception was exhibited at higher doses of Calcitriol by tail pinch method while in writhing method analgesic activity was shown with only 60 μg/Kg dose of Calcitriol. The results obtained from this study needs to be further evaluated by planning extensive animal experimentation.

Assessment ofOpuntia ficus-indicain vivo Following Ethnobotanical Survey: Confirmation of its Analgesic Activity

2018 ◽  
Vol 16 (S1) ◽  
pp. S191-S196
Author(s):  
A. Mouhaddach ◽  
A. El-hadi ◽  
K. Taghzouti ◽  
M. Bendaou ◽  
R. Hassikou
Keyword(s):  
Body Weight ◽  
Analgesic Activity ◽  
Prickly Pear ◽  
Tail Flick ◽  
Ethnobotanical Study ◽  
Ethnobotanical Survey ◽  
Hot Plate ◽  
Traditional Use ◽  
Opuntia Ficus Indica ◽  
Plant Parts

Opuntia ficus-indica(the cactus or prickly pear) is a cactus belonging to the Opuntiae family. Several Opuntiae plant parts have been used in traditional Moroccan medicine. In this study, we investigated its most common use as an analgesic. An ethnobotanical study ofOpuntia ficus-indicawas first conducted in 10 areas in Morocco. Extracts fromOpuntia ficus-indicacladodes were obtained using a decoction method and its analgesic activity in mice was investigated by the hot plate and tail flick methods. Cladode extracts had significant (p<0.05) analgesic activity at intraperitoneal doses of 300, 500, and 1000 mg/kg body weight. Both methods revealed significantly increased latency at all three doses (p<0.05) compared to controls. These data suggest that the traditional use of this plant as an analgesic is valid; in fact, perhaps it may be a centrally-acting analgesic.

scholarly journals EVALUATION OF ANALGESIC ACTIVITY OF MURRAYA KOENIGII AND CORIANDRUM SATIVUM LEAVES EXTRACT IN ANIMAL MODEL.

2018 ◽  
Vol 11 (1) ◽  
pp. 328
Author(s):  
Kartik Salwe J ◽  
Mirunalini R ◽  
Jervin Mano ◽  
Manimekalai K
Keyword(s):  
Analgesic Activity ◽  
Analgesic Effect ◽  
Coriandrum Sativum ◽  
Control Group ◽  
Tail Flick ◽  
Murraya Koenigii ◽  
Hot Plate ◽  
Plate Method ◽  
Standard Drug ◽  
Soxhlet Apparatus

 Objective: The objective of the study was to investigate the analgesic activity of hydroalcoholic extract of Murraya koenigii and Coriandrum sativum leaves and compared it with standard drug in an animal model.Methods: Hydroalcoholic extracts of M. koenigii and C. sativum leaves were obtained using Soxhlet apparatus. The central analgesic property was screened by hot plate method in mice and tail flick method in rats. The pain reaction time (PRT) was measured at 30, 60, and 120 min. The peripheral analgesic activity was evaluated by acetic acid induced writhing in mice.Results: In hot plate method M. koenigii leaves extract at both doses and tramadol showed significant increase in PRT at 30, 60, and 120 min compared with control group. C. sativum leaves extract showed significant increase in PRT only at 60 and 120 min compared to control group. In tail flick method M. koenigii leaves extract at both doses, higher dose of C. sativum leaves extract and tramadol showed significant increase in PRT at 30, 60, and 120 min compared with control group. Higher dose of M. koenigii leaves extract (200 mg/kg) was comparable with standard drug tramadol in both the methods. M. koenigii leaves extract at both dose showed significant reduction in the number of writhing but C. sativum leaves extract failed to show any significant reduction in the number of writhing compared with control. Higher dose of M. koenigii leaves extract was comparable with standard drug tramadol.Conclusion: M. koenigii leaves extract showed both peripheral and central analgesic effect while C. sativum leaves extract showed only peripheral analgesic effect.

scholarly journals Dipeptide mimetic of the bdnf loop 4 possesses analgetic activity

2019 ◽  
Vol 485 (3) ◽  
pp. 366-369
Author(s):  
T. A. Gudasheva ◽  
M. A. Konstantinopolsky ◽  
A. V. Tarasiuk ◽  
L. G. Kolik ◽  
S. B. Seredenin
Keyword(s):  
Analgesic Activity ◽  
Neurotrophic Factor ◽  
Intraperitoneal Injection ◽  
Brain Derived Neurotrophic Factor ◽  
Tail Flick ◽  
Hot Plate ◽  
The Brain

Previously, we synthesized a dimeric dipeptide mimetic of the brain-derived neurotrophic factor (BDNF) loop 4, GSB-106, which, similarly to BDNF, activated TrkB, PI3K/AKT, and MAPK/ERK. When administered systemically, it exhibited neuroprotective, antidepressant, and antidiabetic activities and stimulated neurogenesis and synaptogenesis. In this study, we established that GSB-106 also exhibits the analgesic activity, typical for BDNF, which was revealed in rats in hot plate and tail flick tests 0.5–48 h after intraperitoneal injection at doses of 0.1 and 1 mg/kg.

scholarly journals Evaluation of analgesic activity of the methanol extract from the galls of Quercus infectoria alone and as an adjuvant in wistar rats

2020 ◽  
Vol 9 (5) ◽  
pp. 701
Author(s):  
Abishek P. Raichurkar ◽  
Shashikala Gowdara Hanumanth Reddy
Keyword(s):  
Analgesic Activity ◽  
Wistar Rats ◽  
Methanolic Extract ◽  
Inflammatory Diseases ◽  
Syringic Acid ◽  
Tail Flick ◽  
Hot Plate ◽  
Anti Inflammatory ◽  
Group 2 ◽  
Quercus Infectoria

Background: Non-steroidal anti-inflammatory drugs and opioids are the most preferred drugs for pain relief. Considering the gastrointestinal toxicity, dependence and other side effects, search for better analgesic drug continues. Quercus infectoria (QI) is from the family Fagaceae. The galls of QI are comprised of tannin (36 to 60%), gallic acid, ellagic acid, and syringic acid. They possess antioxidant, anti-inflammatory, antimicrobial, and anti-diabetic properties. In India, galls of QI have been used for the treatment of toothache, diarrhoea, sore throat and inflammatory diseases as a home remedy. This study was conducted to evaluate the analgesic activity of methanolic extract of galls of QI on wistar rats using tail-flick and Eddy’s hot-plate methods. The objective of the study was to evaluate the analgesic activity of methanolic extract of galls of QI alone and as an adjuvant with tramadol on Wistar rats.Methods: Total of 24 wistar rats were included in the study and divided into 4 groups. They received drugs intra-peritoneally as follows. In group 1, normal saline, in group 2, tramadol, in group 3, methanolic extract of galls of QI and in group 4, tramadol with methanolic extract of galls of QI was available.Results: Methanolic extract of galls of QI produced significant maximal possible analgesia (<0.001) at 30 and 60 minutes in tail-flick method whereas it failed to produce analgesia in hot-plate method during all time intervals.Conclusions: Methanolic extract of galls of QI showed analgesic activity in tail-flick method indicating that its possible mechanism of action is spinally mediated.

scholarly journals Evaluation of Analgesic Activity ofPapaver libanoticumExtract in Mice: Involvement of Opioids Receptors

2017 ◽  
Vol 2017 ◽  
pp. 1-13 ◽  
Author(s):  
Mohamad Ali Hijazi ◽  
Ahmed El-Mallah ◽  
Maha Aboul-Ela ◽  
Abdalla Ellakany
Keyword(s):  
Opioid Receptors ◽  
Analgesic Activity ◽  
Time Course ◽  
Ethanolic Extract ◽  
Maximum Activity ◽  
Tail Flick ◽  
Endemic Plant ◽  
Hot Plate ◽  
The Central Nervous System ◽  
Opioid Withdrawal Syndrome

Papaver libanoticumis an endemic plant to Lebanese region (family Papaveraceae) that has not been investigated before. The present study aimed to explore the analgesic activity of dried ethanolic extract ofPapaver libanoticum(PLE) using tail flick, hot plate, and acetic acid induced writhing models in mice. The involvement of opioid receptors in the analgesic mechanism was investigated using naloxone antagonism. Results demonstrated that PLE exhibited a potent dose dependent analgesic activity in all tested models for analgesia. The analgesic effect involved activation of opioid receptors in the central nervous system, where both spinal and supraspinal components might be involved. The time course for analgesia revealed maximum activity after three hours in both tail flick and hot plate methods, which was prolonged to 24 hours. Metabolites of PLE could be responsible for activation of opioid receptors. The EC50 of PLE was 79 and 50 mg/kg in tail flick and hot plate tests, respectively. The total coverage of analgesia by PLE was double that of morphine in both tests. In conclusion, PLE proved to have opioid agonistic activity with a novel feature of slow and prolonged effect. The present study could add a potential tool in the armaments of opioid drugs as a natural potent analgesic and for treatment of opioid withdrawal syndrome.

Evaluation of the Anti-Inflammatory and Analgesic Activities of the Total Saponins Extracted from Fermented Polygala japonica Houtt

2013 ◽  
Vol 641-642 ◽  
pp. 931-934
Author(s):  
Ming Xing Liu ◽  
Ting Zhu ◽  
She Ne Guo ◽  
Hong Da Zhu
Keyword(s):  
Experimental Study ◽  
Acetic Acid ◽  
Vascular Permeability ◽  
Analgesic Activity ◽  
Inflammatory Activity ◽  
Hot Plate ◽  
Plate Models ◽  
Anti Inflammatory ◽  
Analgesic Activities

This study was to investigate the anti-inflammatory and analgesic activities of the total saponins extracted from fermented Polygala japonica Houtt (FPH) compared with that of unfermented Polygala japonica Houtt (UFPH). The total saponins extracted from FPH and UFPH were evaluated for anti-inflammatory activity in xylene-induced ear swelling and acetic acid-induced vascular permeability models in mice, analgesic activity in acetic acid-induced writhing and hot plate models in mice. The total saponins extracted from FPH had the significant anti-inflammatory (p<0.001) and analgesic (p<0.01) activities with the doses of 6 g/kg b.w. in mice. The results of this experimental study thus strongly support the potential significant use of the total saponins extracted from FPH for pain and inflammatory.

scholarly journals Antinociceptive effect of methanolic extract of Murraya koenigii leaves in swiss albino mice

2020 ◽  
Vol 9 (3) ◽  
pp. 426
Author(s):  
Arunkumar J. ◽  
Vijayalakshmi M. ◽  
Yesodha S. ◽  
YousufAli A. S. ◽  
Parthiban R.
Keyword(s):  
Reaction Time ◽  
Analgesic Activity ◽  
Methanolic Extract ◽  
Control Group ◽  
Murraya Koenigii ◽  
Hot Plate ◽  
Standard Drug ◽  
Swiss Albino Mice ◽  
Albino Mice ◽  
Tail Clip

Background: The objective of the study was to evaluate anti-nociceptive effect of methanolic extract of Murraya koenigii leaves on thermal and mechanical pain in swiss albino mice.Methods: Thirty adult male swiss albino mice weighing 25-30 grams were selected and allocated in to five groups. Each group consists of six animals. The control group received vehicle (10 ml/kg), standard group received morphine (10 mg/kg) and test groups received dried methanolic extract of Murraya koenigii leaves (100 mg/kg, 200 mg/kg, 400 mg/kg per oral respectively) 1 hour before placing the animal over the hot plate at temperature of 55⁰C . A cut off period of 10 sec was observed to avoid damage of the paw. The response in the form of withdrawal of paws or licking of the paws. The delay in the reaction time denotes analgesic activity. The latency was recorded before and after 15, 30, 60, 120 minutes administration of drug. After washout period of 1 month the same group of animals were utilized to evaluate the analgesic effect by tail clip method for better comparison.Results: All the doses of Murraya koenigii leaves significantly delayed reaction time in hot plate method and tail clip method. The results were comparable to that produced by standard drug morphine.Conclusions: Murraya koenigii leaves has analgesic activity which was comparable to morphine.

Analgesic and Anti-inflammatory Activity of Ficus glomerata in Experimental Animal Models

2011 ◽  
Vol 4 (3) ◽  
pp. 1501-1505
Author(s):  
Cylma Menezes ◽  
Kunal G ◽  
Reema N ◽  
Satyanarayana D ◽  
Jagadish K
Keyword(s):  
Analgesic Activity ◽  
Inflammatory Activity ◽  
Significant Activity ◽  
Paw Edema ◽  
Hot Plate ◽  
Plate Method ◽  
Swiss Albino Mice ◽  
Albino Mice ◽  
Anti Inflammatory ◽  
Ficus Glomerata

The anti-inflammatory and analgesic activity of various extracts of Ficus glomerata Roxb. were evaluated in experimental animals. We have determined the anti-inflammatory and analgesic activity of various extracts of the dried fruits of Ficus glomerata by oral administration at doses of 200 and 400 mg/kg of body weight to healthy animals. The extracts were studied for their anti-inflammatory activity in carageenan induced hind paw edema in rats and the paw volume was measured plethysmometrically after 3 hours of injection. The extracts were also evaluated for analgesic activity using Eddy’s hot plate method in Swiss albino mice. The extracts of Ficus glomerata significantly reduced carageenan induced hind paw edema in rats and analgesic activity evidenced by increase in the reaction time by Eddy’s hot plate method in Swiss albino mice. The extracts showed a similar anti-inflammatory and analgesic effect comparative to the standard drugs indomethacin and diclofenac sodium respectively. The present results indicated the ethanolic extract of Ficus glomerata exhibited more significant activity than other extracts in the treatment of pain and inflammation.

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