In vivo anti-inflammatory activity of Pergularia daemia Forssk
Journal name: World Journal of Pharmaceutical Research
Original article title: Novel evaluation of in vivo anti-inflammatory activities of pergularia daemia forssk
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Md. Hasan-Al Jubayed, Md. Abdur Rahaman Miah, Zannatul Ferdous, Snigda Sarmin Mitheela, Md. Mahmudul Hasan, Mahmuda Siddika Shefa and Rajesh Goswami
World Journal of Pharmaceutical Research:
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Full text available for: Novel evaluation of in vivo anti-inflammatory activities of pergularia daemia forssk
Source type: An International Peer Reviewed Journal for Pharmaceutical and Medical and Scientific Research
Doi: 10.20959/wjpr20191-13794
Copyright (license): WJPR: All rights reserved
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Summary of article contents:
Introduction
Inflammation is a vital defensive response initiated by the body to address tissue damage or injury, characterized by redness, heat, swelling, and pain. This study focuses on the anti-inflammatory properties of Pergularia daemia, a plant utilized in folk medicine. The aim was to evaluate the anti-inflammatory efficacy of its aqueous stem and leaf extracts through both acute and chronic animal models. The findings indicated notable anti-inflammatory activities, particularly in the acute model, suggesting that Pergularia daemia could serve as a promising therapeutic agent against inflammation.
Acute Anti-Inflammatory Activity
The acute anti-inflammatory effects of Pergularia daemia were assessed using the Carrageenan-induced paw edema model in albino rats. The study revealed that both the methanol extract of indomethacin and the aqueous extract of Pergularia daemia significantly inhibited edema formation. The percent inhibition (PI) for the indomethacin group was 51.8%, while that for the Pergularia daemia extract was 33.98%. This suggests that Pergularia daemia holds considerable potential for acute anti-inflammatory activity, though it was less effective than the standard drug.
Chronic Anti-Inflammatory Activity
The chronic anti-inflammatory potential of Pergularia daemia was evaluated through the cotton pellet-induced granuloma model. In this model, the indomethacin-treated rats showed a percent inhibition of 35.53%, while the Pergularia daemia extract resulted in a mere 10.9% inhibition. This disparity indicates that while Pergularia daemia exhibits some anti-inflammatory properties, its effectiveness in chronic inflammation scenarios is significantly lower compared to conventional anti-inflammatory medications like indomethacin.
Phytochemical Screening
Preliminary phytochemical screening of the aqueous extract of Pergularia daemia revealed the presence of various bioactive compounds, including alkaloids and glycosides. Previous research cited in the study suggested that specific coumarins and triterpenes identified in the plant might be responsible for its anti-inflammatory properties. Notably, the compound marmin, isolated from Pergularia daemia, has demonstrated significant anti-inflammatory effects in previous studies, hinting at the therapeutic potential of these phytochemicals.
Conclusion
In conclusion, the aqueous extract of Pergularia daemia exhibits promising anti-inflammatory activity, especially in acute models of inflammation. Despite showing less effectiveness in chronic inflammation compared to indomethacin, this medicinal plant's diverse pharmacological properties warrant further investigation. Continued research is essential to elucidate the mechanisms underlying its anti-inflammatory effects and to explore its potential as an alternative treatment for inflammatory conditions, especially considering the side effects often associated with standard non-steroidal anti-inflammatory drugs (NSAIDs).
FAQ section (important questions/answers):
What is the purpose of the study on Pergularia daemia?
The study aims to evaluate and compare the anti-inflammatory activity of aqueous extracts of Pergularia daemia stem and leaves using experimental models for acute and chronic inflammation in animals.
How was the anti-inflammatory activity of Pergularia daemia tested?
Anti-inflammatory activity was studied using carrageenan-induced paw edema for acute inflammation and cotton pellet-induced granuloma for chronic inflammation in rats.
What were the main findings regarding the anti-inflammatory effects?
Indomethacin showed highly significant anti-inflammatory activity, while Pergularia daemia exhibited notable effects especially in the acute model, with some activity in the chronic model.
What kind of chemical constituents were found in Pergularia daemia?
Preliminary phytochemical screening revealed the presence of alkaloids and glycosides in the aqueous extract of Pergularia daemia, contributing to its anti-inflammatory properties.
What suggests the potential of Pergularia daemia as a medicinal agent?
The results indicate that Pergularia daemia has significant anti-inflammatory activity, particularly in acute inflammation models, suggesting its potential as a therapeutic agent.
What further research is recommended based on the findings?
Further studies are needed on the standardized extract, active principle identification, and pharmacological assessments to explore the chronic anti-inflammatory activity of Pergularia daemia.
Glossary definitions and references:
Scientific and Ayurvedic Glossary list for “In vivo anti-inflammatory activity of Pergularia daemia Forssk”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.
1) Activity:
In the context of the study, 'activity' refers to the biological effects demonstrated by the aqueous extract of Pergularia daemia, particularly its anti-inflammatory properties. Activity is quantitatively assessed through various experiments, measuring how effectively the extract reduces swelling or other symptoms related to inflammation compared to the control and standard treatments.
2) Animal:
This term refers to the living subjects used in the experiments of the study, in this case, albino rats. Their use is vital for assessing the physiological effects and safety of new treatments, helping to predict how humans might respond to the same substances under controlled conditions.
3) Edema (Oedema):
Edema is the medical term for swelling caused by excess fluid trapped in the body's tissues. In this study, edema specifically refers to the paw swelling induced by carrageenan in rats, which is crucial for assessing the anti-inflammatory activity of the tested substances. Its measurement is central to evaluating treatment effectiveness.
4) Drug:
Drugs in this context encompass any chemical agents, including pharmaceuticals like indomethacin and natural extracts like Pergularia daemia, which are used to prevent or treat inflammation. Understanding the spectrum of drugs available helps in developing safer and more effective treatments for inflammatory conditions.
5) Inflammation:
Inflammation is the body’s protective response to injury or infection, characterized by redness, heat, swelling, and pain. The study focuses on both acute and chronic inflammation, exploring how different treatments, including herbal extracts, modulate inflammatory processes to potentially alleviate symptoms associated with various diseases.
6) Study (Studying):
The term 'study' in this context refers to a scientific investigation aimed at understanding the anti-inflammatory properties of Pergularia daemia. It involves hypothesis formulation, experimental design, data collection, and analysis, ultimately contributing to the knowledge base regarding herbal medicines and their potential therapeutic applications.
7) Cotton:
Cotton in this study pertains to the cotton pellets used in the granuloma model to assess chronic inflammation. When implanted into rats, these pellets stimulate a foreign body reaction leading to granulation tissue formation, allowing researchers to evaluate the chronic anti-inflammatory effects of various treatments.
8) Phytochemical:
Phytochemicals are natural bioactive compounds found in plants, often responsible for their medicinal properties. In the study, phytochemical screening of the aqueous extract of Pergularia daemia aims to identify specific constituents that contribute to its observed anti-inflammatory effects, guiding further pharmacological research.
9) Swelling:
Swelling is synonymous with edema and indicates inflammation in targeted tissues. It is a key symptom evaluated in the study to measure the efficacy of the herbal extract in reducing inflammation, which is crucial for determining its potential therapeutic benefits in treating inflammatory diseases.
10) Table:
In the study, 'table' refers to the organized presentation of data, summarizing the effects of different treatments on paw edema and granuloma formation. Tables are vital for illustrating results clearly, facilitating easier comparison and understanding of experimental outcomes, supporting the study's findings.
11) Water:
Water is an essential solvent used in the preparation of the aqueous extract of Pergularia daemia. Additionally, it is crucial for the biological processes of the animals used in the study, as hydration is vital for maintaining normal physiological functions and overall animal health during experimentation.
12) Food:
Food is important for providing nourishment and energy to the experimental animals. In the study, access to food is crucial for maintaining the health and well-being of the animals, which could influence their responses to treatment and the overall reliability of the experimental results.
13) Pain:
Pain is a key symptom often associated with inflammation, serving as a crucial indicator of an underlying condition. The study indirectly addresses pain through anti-inflammatory measurements, as effective treatment of inflammation commonly leads to pain reduction, highlighting the potential clinical benefit of the tested extract.
14) Pharmacological:
Pharmacological relates to the study of how drugs affect biological systems. This study focuses on the pharmacological effects of the aqueous extract of Pergularia daemia, specifically regarding its anti-inflammatory properties, contributing to the broader understanding of plant-based medicines in pharmacotherapy.
15) Discussion:
The discussion section of the study interprets the findings, contextualizing them within existing research. It explores the implications and potential significance of the results regarding the anti-inflammatory activity of Pergularia daemia, serving as a critical link between experimental data and real-world application.
16) Medicine:
Medicine refers to the science and practice of diagnosing, treating, and preventing diseases. The study contributes to the field of herbal medicine by exploring the therapeutic potential of Pergularia daemia, emphasizing the importance of traditional knowledge in developing new treatments for inflammation.
17) Vitiation (Vitiated):
The term 'vitiated' refers to a state of imbalance or dysfunction in the body, particularly in traditional medicine contexts. It is often used to describe conditions that require treatment; in this study, it highlights the potential therapeutic role of Pergularia daemia in restoring balance to inflammatory processes.
18) Khulna:
Khulna is a region in Bangladesh where the plant material for the study was collected. Its geographical and ecological context provides insights into the environmental factors influencing the phytochemical composition and therapeutic properties of Pergularia daemia, relevant for understanding its use in local traditional medicine.
19) Repair:
Repair refers to the body's natural processes to restore tissues following damage or inflammation. The study's focus on anti-inflammatory activity highlights its relevance to enhancing healing processes, underscoring the importance of pharmacological interventions in supporting tissue repair mechanisms following injury.
20) Powder:
Powdered form of plant material is significant for extraction processes. In the study, the stem and leaves of Pergularia daemia were powdered to prepare the aqueous extract. This form maximizes surface area and facilitates the extraction of phytochemicals, essential for assessing the biological activity of the plant.
21) Kapha:
Kapha is a term derived from traditional Indian medicine describing one of the body’s doshas or constitutive principles. In the context of this study, imbalances in kapha may relate to inflammatory conditions, providing insight into the traditional therapeutic implications of using Pergularia daemia in managing such disorders.
22) Ulcer:
Ulcers are open sores that can occur as a result of various conditions, including excessive inflammation. Understanding the anti-inflammatory properties of Pergularia daemia can provide insights into its potential use in treating ulcers, preventing damage to mucosal linings and promoting healing through its phytochemical constituents.
23) Fever:
Fever often accompanies inflammation as part of the body’s immune response. This study indicates the potential of Pergularia daemia in addressing not only inflammation but also related symptoms like fever, showcasing its holistic therapeutic implications where treating one condition may alleviate others.
24) Acrid:
Acrid describes a strong, sharp taste or smell, often associated with certain medicinal plants. In the traditional context, acrid substances are believed to stimulate digestion and may have therapeutic effects. The relevance of this characteristic can inform the holistic understanding of Pergularia daemia's medicinal uses.
25) Hind:
Hind, in this context, refers to the hind limb of the rats used in the experiments, specifically where edema was measured following carrageenan injection. The hind paw model is commonly used in inflammation studies, allowing researchers to assess localized swelling accurately in a controlled environment.
26) Post:
Post refers to the time period after certain treatments or interventions in the study. In this case, it often indicates the measurement or observation phase following drug administration, helping researchers analyze the effects of treatments on inflammation and compare them to pre-treatment baselines.
27) Hypochondriasis:
Hypochondriasis is a condition characterized by excessive worry about having a serious illness. Understanding the effects of anti-inflammatory treatments, like those derived from Pergularia daemia, can elucidate their broader psychological implications, potentially alleviating anxiety associated with chronic inflammatory symptoms.
28) Dysmenorrhea (Dysmenorrhoea):
Dysmenorrhoea refers to painful menstruation, often tied to inflammatory processes. This study highlights the importance of exploring natural remedies, such as Pergularia daemia, in managing conditions like dysmenorrhea, emphasizing the significance of holistic approaches in treating women's health issues through anti-inflammatory action.
29) Antibiotic (Antibacterial):
Antibacterial refers to the ability of a substance to inhibit bacterial growth. In the study of Pergularia daemia, understanding its antibacterial properties alongside anti-inflammatory effects suggests potential dual functionality, making the plant a candidate for treating infectious conditions that are accompanied by inflammation.
30) Surrounding:
Surrounding in this context refers to the environment or tissue around the site of inflammation. Understanding the interactions between inflammatory cells and their surrounding tissues may inform therapeutic strategies, including how Pergularia daemia can affect overall tissue health and repair mechanisms.
31) Observation:
Observation is a critical part of scientific research, focusing on the detailed recording of outcomes in the study. This often involves measuring physiological responses in animal models, which is fundamental in determining the efficacy of natural extracts like Pergularia daemia against inflammation.
32) Substance:
Substance refers to any material or compound involved in the study. In this case, it encompasses both the aqueous extract of Pergularia daemia and indomethacin, with interest focused on their respective therapeutic effects in treating inflammation and their biochemical properties that facilitate these effects.
33) Container:
Container refers to the storage unit for powdered plant material or extracts in the study. Proper storage is essential to maintain the stability of active compounds, ensuring the extracts' efficacy is preserved until they are utilized in experimental procedures during the study.
34) Affection:
Affection, in this context, can refer to the influence on health or disease states. The term is relevant in understanding how the extracts of Pergularia daemia may affect physiological functions of the body, particularly in alleviating symptoms associated with inflammatory conditions and enhancing overall well-being.
35) Rajshahi:
Rajshahi is another geographical location in Bangladesh where Pergularia daemia can be found. Such references are significant to the study as they provide insight into the plant's habitats and traditional uses in different regions, aiding in understanding its medicinal properties.
36) Relative:
Relative refers to the comparison of data or effects observed in the study, particularly how treatments like Pergularia daemia relate to standard drugs like indomethacin. Understanding relative efficacy is vital in determining the utility of herbal medicines in contrast to conventional pharmaceuticals.
37) Disease:
Disease encompasses various health conditions characterized by abnormal physiological processes, often targeted by treatments explored in studies. The focus on inflammation as a disease mechanism highlights the significance of investigating therapeutic agents, such as herbal extracts, to develop safe and effective interventions.
38) Jessore:
Jessore is a district in Bangladesh known for its rich biodiversity, including the presence of medicinal plants like Pergularia daemia. The geographic relevance aids in contextualizing traditional medicinal practices and the availability of the plant for research into its pharmacological properties.
39) Village:
Village indicates the rural settings where authentic traditional practices involving medicinal plants occur. This underscores the importance of local knowledge regarding plants like Pergularia daemia and their uses in folk medicine, providing context for the study's focus on anti-inflammatory activities.
40) Surface:
Surface refers to the skin or outer layer of the rats' hind limbs where carrageenan was injected to induce inflammation. Accurate application and observation of reactions at this surface area are crucial for quantifying the efficacy of anti-inflammatory treatments administered during the study.
41) Castor:
Castor refers to castor oil, often used in experimental models to induce diarrhea in animals. It is relevant in the study of Pergularia daemia as a benchmark to measure the extract's efficacy, especially if it possesses potential anti-inflammatory and gastrointestinal protective properties.
42) Family:
Family refers to the taxonomic classification grouping of plants. In this case, 'Asclepiadaceae' represents the family to which Pergularia daemia belongs, providing insights into its genetic relations and potential shared properties with other family members studied for medicinal applications.
43) Bitter:
Bitter describes a particular taste commonly associated with many medicinal plants. In traditional medicine, bitter compounds are often linked to therapeutic effects, suggesting that the presence of bitterness in Pergularia daemia could correlate with valuable bioactive components contributing to its medicinal efficacy.
44) Nature:
Nature refers to the inherent qualities of the substances studied, emphasizing the importance of natural products in developing treatments. The study of Pergularia daemia exemplifies how plant-derived compounds are often explored for their potential health benefits and therapeutic properties in various ailments.
45) Grove:
A grove represents a cluster of trees or shrubs, which can be important for biodiversity. The presence of groves in areas like Bangladesh may support the growth of medicinal plants like Pergularia daemia, relevant to its availability and use in traditional medicine.
46) Blood:
Blood is crucial for the physiological processes of living organisms. Inflammation often involves changes in blood composition and flow, which are central to the study of anti-inflammatory agents like Pergularia daemia, highlighting its potential effects on blood dynamics during inflammatory responses.
47) Vata:
Vata is another term from traditional Indian medicine referring to one of the three doshas or vital energies. Understanding how dysregulation of vata may lead to diseases helps to contextualize the significance of anti-inflammatory treatments like those derived from Pergularia daemia in restoring balance.
48) Wool:
Wool in this context pertains to cotton, as cotton pellets were used in the granuloma model to assess chronic inflammation in rats. The specifics of this material are relevant in evaluating the tissue response to foreign implants, providing insights into the effectiveness of anti-inflammatory treatments.
Other Science Concepts:
Discover the significance of concepts within the article: ‘In vivo anti-inflammatory activity of Pergularia daemia Forssk’. Further sources in the context of Science might help you critically compare this page with similair documents:
Traditional medicine, Acute inflammation, Chronic inflammation, Statistical analysis, Anti-inflammatory activity, Experimental model, Phytochemical screening, Carrageenan-induced paw edema, Percentage inhibition, Department of Pharmacy, Southeast university, Alkaloids and glycosides, Cotton-pellet induced granuloma, Indomethacin treatment, Beneficial properties of Pergularia daemia, Alibino rats.