scholarly journals Pre-treatment Effect of Kombucha Tea on Analgesia and Inflammation in Male Rat

2021 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Zahra Rabiei ◽  
Zahra Lorigooini ◽  
Fatemeh Firuzi ◽  
Mohammad Rahimi-Madiseh
Keyword(s):  
Acetic Acid ◽  
Pain Tolerance ◽  
Male Rat ◽  
Control Group ◽  
Tail Flick ◽  
Tail Flick Test ◽  
Analgesic Effects ◽  
Kombucha Tea ◽  
Anti Inflammatory

Background: The use of natural compounds in relieving pain has been commonplace since ancient times and their use is currently increasing. Objectives: Given that analgesic and anti-inflammatory effects of Kombucha have not been studied, this study was designed to examine these effects in vitro. Methods: In this experimental study, rats were divided into four groups. The control group received normal saline i.p in the same amount of the drug. The other groups received Kombucha tea i.p at 250, 500, and 1000 mg/kg. Tail-flick and acetic acid tests were used to evaluate the analgesic effects of Kombucha tea and the xylene-induced ear inflammation test to evaluate the anti-inflammatory effects of Kombucha tea. Results: Kombucha tea at three doses 250, 500, and 1000 mg/kg significantly reduced the number of writhings in the acetic acid test. Kombucha tea at 1000 mg/kg significantly increased pain tolerance in the tail-flick test. Kombucha tea at 250 and 500 mg/kg could significantly reduce inflammation in the rat’s ear. Conclusions: The results of this study indicate that Kombucha has analgesic effects in rats and can be considered in future treatments.

scholarly journals Preliminary assessment of the anti-inflammatory and analgesic effects of methanol leaf extract of Cussonia barteri (Araliaceae) in rodents

2019 ◽  
Vol 65 (3) ◽  
pp. 22-31
Author(s):  
Ighodaro Igbe ◽  
Osaze Edosuyi ◽  
Agbonlahor Okhuarobo ◽  
Adarki Pongri ◽  
Nkechi Maduako ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Analgesic Effect ◽  
Leaf Extract ◽  
Methanol Extract ◽  
Tail Flick ◽  
Hot Plate ◽  
Analgesic Effects ◽  
Paw Oedema ◽  
Anti Inflammatory ◽  
Ear Oedema

Summary Introduction: Potato (Solanum tuberosum L.) is an important vegetable crop in Syria. Potato tuber moth Cussonia barteri is a small tree that grows in the sub-Saharan part of Africa. Various parts of the plant are used for the treatment of a variety of ailments in ethno-medicine. Objective: To evaluate the anti-inflammatory and analgesic effect of the methanol leaf extract of Cussonia barteri. Material and methods: The leaves were air-dried, powdered and repeatedly extracted with methanol using a Soxhlet apparatus. The resulting methanol extract (100, 200 and 400 mg/kg) was evaluated for anti-inflammatory activity using carrageenan-induced paw oedema, xylene-induced ear oedema and formalin-induced arthritis tests. Analgesic effect was evaluated using acetic acid-induced mouse writhing, hot plate and tail flick tests. Results: All doses of the extract significantly (p<0.05) reduced carrageenan-induced paw oedema, however the 400 mg/kg dose gave a sustained effect. The extract significantly inhibited xylene induced ear oedema at all doses. There were no significant (p>0.05) reductions in paw swellings due to formalin. In the acetic acid induced writhing test, the extract significantly (p<0.05) decreased writhing at 400 mg/kg only. Reaction times were not significantly different from the control in the hot plate and tail flick tests. Conclusion: This study has shown that the methanol extract possesses acute anti-inflammatory and peripherally mediated analgesic effects.

Prolonged Anti-Inflammatory Activity of Topical Melatonin by Niosomal Encapsulation

2014 ◽  
Vol 902 ◽  
pp. 70-75 ◽  
Author(s):  
Aroonsri Priprem ◽  
Vassana Netweera ◽  
Pramote Mahakunakorn ◽  
Nutjaree Pratheepawanit Johns ◽  
Jeffrey Roy Johns
Keyword(s):  
Skin Permeation ◽  
Entrapment Efficiency ◽  
Rapid Decline ◽  
Tail Flick ◽  
Tail Flick Test ◽  
Topical Gel ◽  
Anti Inflammatory ◽  
Average Size

Melatonin, encapsulated and non-encapsulated, in a topical gel, was comparatively investigated for its in vitro permeation and in vivo anti-inflammatory properties. An average size of the melatonin-encapsulated niosomes of 197 nm with a zeta potential of-78.8 mV and an entrapment efficiency of 92.7% was incorporated into a gel base. In vitro skin permeation of the same gel base incorporated with non-encapsulated melatonin or melatonin niosomes at 5% was comparatively evaluated through porcine skin using Franz diffusion cells and analyzed by spectroflurometry at λex 278 and λem 348 nm. From the same gel base, the permeation rate of non-encapsulated melatonin was about 2.5 times greater than that of melatonin-encapsulated niosomes. In comparison to piroxicam gel and hydrocortisone cream used as the positive controls, topical applications of melatonin and melatonin niosome gels tested in croton oil-induced ear edema in mice suggested that its anti-inflammatory activities were prolonged by the niosomal encapsulation. Similarly, analgesic effect of melatonin was prolonged by niosomal encapsulation using tail flick test in mice. Therefore, its immediate permeation through the skin was retarded by niosomal encapsulation which could also prolong its rapid decline in exerting anti-inflammatory and analgesic activities in vivo.

scholarly journals Co-administration of Pregabalin and Curcumin Synergistically Decreases Pain-Like Behaviors in Acute Nociceptive Pain Murine Models

Molecules ◽  
2020 ◽  
Vol 25 (18) ◽  
pp. 4172
Author(s):  
Sarinee Leksiri ◽  
Hasriadi Hasriadi ◽  
Peththa Wadu Dasuni Wasana ◽  
Opa Vajragupta ◽  
Pornchai Rojsitthisak ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Area Under The Curve ◽  
Synergistic Interaction ◽  
Nociceptive Pain ◽  
Fixed Dose ◽  
Tail Flick ◽  
Dose Ratio ◽  
Tail Flick Test ◽  
Analgesic Effects ◽  
Pain Models

Analgesic drugs in a combination-form can achieve greater efficacy with lesser side effects compared to either drug alone. The combination of drugs acting at different targets or mechanisms of action has been recognized as an alternative approach for achieving optimal analgesia. In this study, the analgesic effects of pregabalin (30, 60, 100, 200 mg/kg), curcumin (15, 30, 60, 100, 120 mg/kg), and 1:1 fixed-dose ratio of the pregabalin-curcumin combination were assessed using two acute nociceptive pain models, the acetic acid-induced writhing and tail-flick tests in mice. The pregabalin-curcumin combination produced a dose-dependent decrease in mean of writhes and an increase in the percentage of antinociception by the acetic acid-induced writhing test. In the tail-flick test, the combination also showed an improvement in antinociception indicated by the tail-flick latency, % antinociception, and area under the curve (AUC). Isobolographic analysis of interactions demonstrated a significant synergistic interaction effect between pregabalin and curcumin in both acute nociceptive pain models with the experimental ED50 below the predicted additive line and the combination index < 1. These findings demonstrate that the combination of pregabalin and curcumin exhibits a synergistic interaction in mouse models of acute nociceptive pain.

scholarly journals Analgesic activity of allopurinol and febuxostat in experimental animals

2018 ◽  
Vol 7 (4) ◽  
pp. 603
Author(s):  
Yajnesh P. Sahu ◽  
Sachchidanand Pandey ◽  
Sabita Mohapatra
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Physical Dependence ◽  
Experimental Pain ◽  
Opioid Analgesics ◽  
Analgesic Nephropathy ◽  
Tail Flick ◽  
Tail Flick Test ◽  
Analgesic Effects ◽  
Peripheral Analgesia

Background: Currently, two classes of analgesics, nonsteroidal anti-inflammatory drugs (NSAIDs) and opioid analgesics are used to manage pain in different clinical situations. Chronic uses of these drugs have various adverse effects like gastric ulceration/bleeding, analgesic nephropathy and respiratory depression, physical dependence, addiction, respectively. Xanthine oxidase inhibitors, used for chronic gout, might have a role in alleviation of pain, as per literature survey. Hence, the present study was carried out to evaluate the potential analgesic activity of allopurinol and febuxostat in different experimental models.Methods: The analgesic activity of allopurinol and febuxostat was assessed by employing two different experimental pain models-tail flick latency model in rats for central analgesia and acetic acid induced writhing model in mice for peripheral analgesia and was compared with tramadol and aspirin.Results: Allopurinol and febuxostat produced significant central and peripheral analgesic effects as is evident from increase in reaction time in tail flick test and inhibition in number of writhes in acetic acid induced writhing test.Conclusions: The results of the present study demonstrate marked analgesic effect of allopurinol and febuxostat.

Acute toxicity, anti-inflammatory, analgesic and antipyretic effects of aqueous and hydroethanolic extracts of Brenania brieyi (Rubiaceae)

2021 ◽  
Vol 3 (1) ◽  
pp. 019-032
Author(s):  
Nkundineza JC ◽  
Nsonde Ntandou GF ◽  
Boumba LS ◽  
Kibamgou S ◽  
Motondo E ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Acute Toxicity ◽  
Aqueous Extract ◽  
Ethanolic Extract ◽  
Tail Flick ◽  
Pharmacological Effects ◽  
Tail Flick Test ◽  
Ethanolic Extracts ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Brenania brieyi (Rubiaceae) is widely used in traditional Congolese medicine in the treatment of many pathologies that are manifested by inflammation, pain and fever. The objective of this study was to study the acute toxicity as well as to evaluate the antipyretic, analgesic and anti-inflammatory effects of the aqueous and hydro-ethanolic extracts of Brenania brieyibark on models of pyrexia, algesia and inflammation induced in rodents. The aqueous extract of Brenania brieyidoes not cause any mortality up to the dose of 4000 mg/kg, but promotes a slight increase in body weight. From 2000 mg/kg, the signs of toxicity observed were the significant decrease in mobility as well as the loss of alertness. At doses of 100 and 200 mg/kg, aqueous and hydro-ethanolic Brenania brieyiextracts showed a very significant anti-inflammatory effect (***p< 0.001) on edemas induced by carrageenin (1%), formaldehyde (2.5%) and histamine (1 mg/mL), greater than that of diclofenac at 10 mg/kg. At 200 mg/kg, both extracts showed a very significant analgesic effect (***p< 0.001), greater than that of paracetamol 100 mg/kg against pain induced by acetic acid 0.6% and formaldehyde 2.5%. Brenania brieyiwas slightly effective in the tail flick test. Brewer's yeast-induced hyperthermia was reduced by both extracts. However, the hydro-ethanolic extract proves to be more effective than the aqueous extract in all the tests carried out. These pharmacological effects would be related to the presence of alkaloids, tannins, flavonoids, anthraquinones, oses and saponosides.

Anti-inflammatory, Analgesic and Antioxidant Activities of the Hydroalcoholic Extract from Celery (Apium graveolens) Leaves

2018 ◽  
Vol 16 (S1) ◽  
pp. S237-S244
Author(s):  
A. Dellal ◽  
F. Toumi-Benali ◽  
M.M. Dif ◽  
S. Bouazza ◽  
S. Brikhou ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Antioxidant Activities ◽  
Apium Graveolens ◽  
Control Group ◽  
Albino Rats ◽  
Standard Drug ◽  
Hydroalcoholic Extract ◽  
Anti Inflammatory

Celery (Apium graveolensL.) belongs to the Apiaceae family. It is a genus of an annual or biannual herb.A. graveolensis used in Algeria as a medicinal plant for the treatment of many diseases. This study was carried out to assess and confirm the in vivo anti-inflammatory and analgesic effect of hydroalcoholic extract fromA. graveolensleaves. Wistar albino rats of both sexes, with different ages 2–3 months weighing between 160 and 250 g and Swiss albinosmice weighing 22–27 g were used for this study. The antiinflammatory activity was estimated by measuring the oedema induced by Carrageenan; the analgesic activity was performed by the acetic acid–induced writhing test and formalin-induced paw licking. The administration of hydroalcoholic extract at doses of 200, 300 and 500 mg/kg body weight significantly reduced the increase of the paw volume with an inhibition percentage of 80.17%, 86.50% and 89.66%, respectively; all doses showed a strong significant effect (p< 0.001). These results were similar to those obtained with piroxicam 78.93% and indometacine 76.13%. Although the same doses showed a high significant effect (p< 0.01) compared to the control group, the extract at a dose of 500 mg/kg registered higher levels of analgesic activity (17 ± 2.36) writhing (75.53% inhibition) than the standard drug paracetamol (30.5 ± 3.61) writhing; in the two tests, acetic acid induced writhing and formalin induced paw licking. The study of hydroalcoholic extract in vitro showed a high antioxidant capacity by inhibition of 2,2-diphenyl-1-picrylhydrazyl radical (IC50= 1.29 mg/ml). In conclusion,A. graveolensis an interesting plant and the hydroalcoholic leaves extracts could be used scientifically in the treatment of acute inflammation and the peripheral analgesic activity.

scholarly journals Antinociceptive and Anti-Inflammatory Activities of the Ethanolic Extract fromSynadenium umbellatumPax. (Euphorbiaceae) Leaves and Its Fractions

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Rodrigo Borges ◽  
Marcus Vinícius Mariano Nascimento ◽  
Adryano Augustto Valladão de Carvalho ◽  
Marize Campos Valadares ◽  
José Realino de Paula ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Ethanolic Extract ◽  
Inflammatory Activity ◽  
Antinociceptive Activity ◽  
Opioid System ◽  
Tail Flick ◽  
Tail Flick Test ◽  
Ear Edema ◽  
Croton Oil ◽  
Anti Inflammatory

Synadenium umbellatumPax., popularly known in Brazil as “cola-nota,” “avelós,” “cancerola,” and “milagrosa”, is a plant species used in folk medicine for the treatment of inflammation, pain, and several diseases. This study aimed to investigate the antinociceptive and anti-inflammatory activities of the ethanolic extract fromSynadenium umbellatumPax. leaves (EES) and its hexane (HF), chloroform (CF), and methanol/water (MF) fractions using the acetic acid-induced abdominal writhing test, formalin-induced paw licking test, tail flick test, croton oil-induced ear edema test, and carrageenan-induced peritonitis test. EES and MF reduced the number of acetic acid-induced abdominal writhes, while CF and HF did not. EES effect on acetic acid-induced abdominal writhing was reversed with a pretreatment with naloxone. EES reduced licking time in both phases of the formalin-induced paw licking test, but did not prolong the latency in the tail flick test. These results show that EES presented antinociceptive activity, probably involving the opioid system, anti-inflammatory activity in the croton oil-induced ear edema test, and leukocyte migration into the intraperitoneal cavity. MF also presented anti-inflammatory activity in the croton oil-induced ear edema test. In conclusion, EES and MF have antinociceptive activity involving the opioid system and anti-inflammatory activity.

scholarly journals Anti-nociceptive potentials of methanol extract of Cassia alata in experimental animals

2020 ◽  
Vol 9 (5) ◽  
pp. 371-373
Author(s):  
Muhammed Nafiu Negedu ◽  
◽  
Saidi Odoma ◽  
Idowu Olumorin Owemidu ◽  
Catherine Atede ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Methanol Extract ◽  
Reference Group ◽  
Control Group ◽  
Tail Flick ◽  
Tail Flick Test ◽  
Chemical Test ◽  
Cassia Alata ◽  
Test Models ◽  
Dependent Inhibition

Cassia alata has been used as an agent for wound healing, anti-bacteria and pain in African traditional medicine. In this study, we aim to investigate the anti- nociceptive properties of Cassia alata to scientifically justify this folkloric claim. Thermal (tail flick test) and chemical (acetic acid induced writhing test) models of nociception were employed, animals were divided into five groups (n=5), the control group was treated with 1 mL/kg of distilled water, reference group received Tramadol 50 mg/kg, while the test groups received graded doses (125,250 and 500 mg/kg) plant extract. The extract produced dose dependent inhibition of the acetic acid in the chemical test. In the thermal test, the extract also dose dependently increased the withdrawal latency as compared to the control. This study showed that the methanol extract of Casia alata leaf produced anti-nociception in models of chemical and thermal pain which justifies its folkloric claim for the treatment of pain.

scholarly journals Effect of Hydroalcoholic Extract of Hyssop on Acute Pain in Male Rats Using Tail Flick Test

2021 ◽  
Vol 2 (1) ◽  
pp. 15-19
Author(s):  
Amir Larki-Harchegani ◽  
Abbas Ehsanikia ◽  
Sara Ataei ◽  
Fakhriosadat Hosseini ◽  
Rasool Haddadi
Keyword(s):  
Analgesic Effect ◽  
Positive Control ◽  
Male Rats ◽  
Saline Control ◽  
Control Group ◽  
Tail Flick ◽  
Tail Flick Test ◽  
Hydroalcoholic Extract ◽  
Analgesic Effects ◽  
Iranian Traditional Medicine

Background: Iranian traditional medicine uses hyssop (Hyssopus officinalis) as an effective medicinal plant to reduce pain and inflammation in different diseases. Although the anti-inflammatory effect of this plant is proved, there is no study into its analgesic effects. Thus, this study aimed to investigate the analgesic effect of the hydroalcoholic extract from hyssop flowers and upper branches. Methods: This experimental study was conducted on 66 male rats that were divided into several groups including a saline control group, the groups of different doses of hyssop extract, morphine positive control group, the groups of hyssop extract plus morphine, and the most effective dose of the hyssop extract plus naloxone. All injections were administered intraperitoneally, and the pain was measured through the tail flick test. Results: Based on the results, 600 mg/kg was the most effective analgesic hyssop extract dose, and the most analgesic effect was observed at 45 minutes after administration. In addition, the administration of the most effective extract dose (600 mg/kg) plus morphine significantly improved the analgesic effects of morphine (P<0.001). Finally, the administration of naloxone plus the most effective extract dose (600 mg/kg) significantly reduced the analgesic effect of the extract (P<0.05). Conclusion: Overall, the hydroalcoholic extract of hyssop has analgesic effects that are probably applied through opioid receptors.

Effects of aloperine on acute and inflammatory pain models in mice

2015 ◽  
Vol 8 (1) ◽  
pp. 28-34 ◽  
Author(s):  
Yang Yang ◽  
Shao-Ju Jin ◽  
Hong-Ling Wang ◽  
Yu-Xiang Li ◽  
Juan Du ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Inflammatory Pain ◽  
Tail Flick ◽  
Paw Edema ◽  
Hot Plate ◽  
Hot Plate Test ◽  
Tail Flick Test ◽  
Plate Test ◽  
Tnf Α ◽  
Anti Inflammatory

AbstractBackground and objectivesAloperine (ALO) is an alkaloid compound and presents in several medicinal plants. This study was undertaken to investigate the anti-nociceptive and anti-inflammatory activities of ALO on various chemical- and thermal-induced hypersensitivity models in mice.MethodsThe anti-nociceptive effect of ALO was evaluated using acetic acid-induced writhing test, hot plate test, tail flick test, formalin test, ear swelling test, locomotor activity test, rota-rod test and carrageenan-induced paw edema test in mice. Inflammatory cytokines including interleukin-10 (IL-10), tumor necrosis factor α (TNF-α), interleukin-1 beta (IL-1β) and prostaglandin E2 (PGE2) expression were examined in ALO- and vehicle-treated mice.ResultsThe results showed that ALO significantly attenuated acetic acid-induced writhing numbers in mice in a dose-dependent manner. ALO showed no effect on prolonging latency in the hot plate test and the tail-flick test. ALO showed analgesic activity in the inflammatory phase of formalin-induced pain. Its anti-inflammatory effect was also confirmed in the ear-swelling test. In the carrageenan-induced paw edema model, ALO significantly and dose-dependently reduced the carrageenan-induced paw edema, decreased the contents of TNF-α IL-1β and PGE2, but increased the IL-10 production. On the other hand, ALO showed no influence on the rota-rod performance time or on spontaneous locomotor activity.ConclusionIt is concluded that ALO has both anti-inflammatory and analgesic effects, especially in the field of inflammation pain.ImplicationsOur findings support the hypothesis that ALO ameliorates inflammatory pain induced by chemical and thermal stimuli and provides a scientific basis for the resource development and clinical use of aloperine.

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