This document describes an in vivo study that evaluated the analgesic activity of petroleum ether extracts of Boswellia ovalifoliolata Linn. leaves in mice models. The study found that oral administration of the extracts at doses of 200 and 400 mg/kg produced significant analgesic effects in both the tail immersion test and acetic acid-induced writhing test compared to the control group. The results support the traditional use of B. ovalifoliolata leaves for the treatment of painful conditions by demonstrating central and peripheral analgesic mechanisms of action.
Investigation of anthelmintic, anti inflammatory activity of leaves extract o...Gulzar Alam
ABSTRACT
From ancient time Acacia catechu Willd. (AC) is used as a potent medicinal. Preliminary phytochemical tests were conducted with the crude extract obtained
from the leaves of AC reveals the presence of carbohydrates, steroids, alkaloids, glycosides, tannins, saponins, flavones, and phenolic. Anthelmintic activity
of petroleum ether, ethanolic and ethanol:water (1:1) extracts of leaves of AC was evaluated by adult Indian earthworm, (Pheretima posthuma). The
anthelmintic activity of extract was compared with standard albendazole. Ethanol:water (1:1) extract was found to possess potent anthelmintic activity and
petroleum ether extract was found to be least active, while ethanol:water (1:1) extract playing an intermediate role. The anti-inflammatory activity of leaves
extracts at the doses of 300mg/kg body weight was investigated in albino rats of wiester strain using carrageenan induced rat paw oedema. The ethanol extract
of leaves showed significant anti- inflammatory activity (45%) when compared with the standard (54%). Further studies are suggested to isolate the active
principles which are responsible for the anthelmintic and anti-inflammatory activity.
Keywords: Acacia catechu Willd., Leaves extracts, Phytochemical tests, Anthelmintic & Anti-inflammatory activity,
ANTI-BACTERIAL ACTIVITY OF EXTRACTS OF TACHYSPERMUM AMMI FRUITSSriramNagarajan19
This study was carried out with an objective to investigate the antibacterial activity of Tachyspermum ammi fruits extracts. In the present study, the anti-bacterial activity of aqueous and ethanolic extracts of Tachyspermum ammi fruits was evaluated for potential antimicrobial activity against medically important bacterial and fungal strains. The antimicrobial activity was determined using agar disc diffusion method. The antibacterial and antifungal activities of extracts were tested against Gram-positive—Staphylococcus aureus and Gram-negative—Escherichia coli human pathogenic bacteria. Zone of inhibition of extracts were compared with that of different standard drugs. The results showed that the remarkable inhibition of the bacterial growth was shown against the tested organisms. The phytochemical analyses of the plants were carried out. The antibacterial activity of the Tachyspermum ammi fruits was due to the presence of various secondary metabolites. Hence, these plants can be used to discover bioactive natural products that may serve as leads in the development of new pharmaceuticals research activities.
Assessment of antitussive activity of Cassia occidentalis Linn. root extractijperSS
ABSTRACT
The trend of using natural products has been increased and the active plant extracts are frequently screened for new drug discoveries. The present study deal with the screening of the methanolic extract of Cassia occidentalis roots and its antitussive activity in rats by sulphurdioxide induced cough reflex method. The plant Cassia occidentalis belongs to family Caesalpiniaceae, is a diffuse offensively odorous under shrub. The extract at a dose level of 200 and 400mg/kg showed significant antitussive activity which was comparable with that of Codeine phosphate.
Key words: Cassia occidentalis Linn., methanolic root extract, antitussive activity, sulphurdioxide.
Abstract:
The present study was done with the aim to
evaluate anthelmintic activity of ethanolic extract of
Cassia occidentalis Linn using adult earthworm
Pheritima posthuma. Various concentrations
Investigation of anthelmintic, anti inflammatory activity of leaves extract o...Gulzar Alam
ABSTRACT
From ancient time Acacia catechu Willd. (AC) is used as a potent medicinal. Preliminary phytochemical tests were conducted with the crude extract obtained
from the leaves of AC reveals the presence of carbohydrates, steroids, alkaloids, glycosides, tannins, saponins, flavones, and phenolic. Anthelmintic activity
of petroleum ether, ethanolic and ethanol:water (1:1) extracts of leaves of AC was evaluated by adult Indian earthworm, (Pheretima posthuma). The
anthelmintic activity of extract was compared with standard albendazole. Ethanol:water (1:1) extract was found to possess potent anthelmintic activity and
petroleum ether extract was found to be least active, while ethanol:water (1:1) extract playing an intermediate role. The anti-inflammatory activity of leaves
extracts at the doses of 300mg/kg body weight was investigated in albino rats of wiester strain using carrageenan induced rat paw oedema. The ethanol extract
of leaves showed significant anti- inflammatory activity (45%) when compared with the standard (54%). Further studies are suggested to isolate the active
principles which are responsible for the anthelmintic and anti-inflammatory activity.
Keywords: Acacia catechu Willd., Leaves extracts, Phytochemical tests, Anthelmintic & Anti-inflammatory activity,
ANTI-BACTERIAL ACTIVITY OF EXTRACTS OF TACHYSPERMUM AMMI FRUITSSriramNagarajan19
This study was carried out with an objective to investigate the antibacterial activity of Tachyspermum ammi fruits extracts. In the present study, the anti-bacterial activity of aqueous and ethanolic extracts of Tachyspermum ammi fruits was evaluated for potential antimicrobial activity against medically important bacterial and fungal strains. The antimicrobial activity was determined using agar disc diffusion method. The antibacterial and antifungal activities of extracts were tested against Gram-positive—Staphylococcus aureus and Gram-negative—Escherichia coli human pathogenic bacteria. Zone of inhibition of extracts were compared with that of different standard drugs. The results showed that the remarkable inhibition of the bacterial growth was shown against the tested organisms. The phytochemical analyses of the plants were carried out. The antibacterial activity of the Tachyspermum ammi fruits was due to the presence of various secondary metabolites. Hence, these plants can be used to discover bioactive natural products that may serve as leads in the development of new pharmaceuticals research activities.
Assessment of antitussive activity of Cassia occidentalis Linn. root extractijperSS
ABSTRACT
The trend of using natural products has been increased and the active plant extracts are frequently screened for new drug discoveries. The present study deal with the screening of the methanolic extract of Cassia occidentalis roots and its antitussive activity in rats by sulphurdioxide induced cough reflex method. The plant Cassia occidentalis belongs to family Caesalpiniaceae, is a diffuse offensively odorous under shrub. The extract at a dose level of 200 and 400mg/kg showed significant antitussive activity which was comparable with that of Codeine phosphate.
Key words: Cassia occidentalis Linn., methanolic root extract, antitussive activity, sulphurdioxide.
Abstract:
The present study was done with the aim to
evaluate anthelmintic activity of ethanolic extract of
Cassia occidentalis Linn using adult earthworm
Pheritima posthuma. Various concentrations
Comparative Effect of Aqueous and Methanol Extract of Buchholzia Coriacea ...Scientific Review SR
This study was designed to investigate the comparative effect of aqueous and methanol extract
of Buchholzia coriacea seeds on carrageenan-induced inflammation in rats. Twenty four albino rats of both
sexes weighing 162.53±3.55 g were used. For the aqueous extract, 12 animals were divided into 4 groups of 3
rats each. Animals in group 1 (positive control) were administer ed 0.5 ml of diclofenac sodium (reference
anti-inflammatory drug) while those in group 2, 3 and 4 were administered 100, 300 and 500 mg/kg body
weight of the aqueous extract of Buchholzia coriacea seeds respectively. For the methanol extract, 12 animals
were divided into 4 groups of 3 rats each. Animals in group 1 (positive control) were administered 0.5 ml of
diclofenac sodium (reference anti-inflammatory drug) while those in group 2, 3 and 4 were administered 100,
300 and 500 mg/kg body weight of the methanol extract of Buchholzia coriacea seeds respectively. Thirty
minutes after treatment of animals in both the aqueous and methanol groups with the drug and extract, 0.2 ml
of 2% carrageenan was injected into the left hind paw of each animal under the sub plantar aponeurosis. Paw
volume of rats were measured before and after carrageenan injection at 30 minutes interval over a period of 3
hours (30, 60, 90, 120, 150 and 180) minutes, to determine the anti -inflammatory response of both extracts,
using carrageenan-induced paw odema method. Preliminary phytochemical screening revealed that the
aqueous extract contains terpenoids, flavonoids and steroids while the methanol extract contains saponins,
flavonoids, tannins, anthraquinones, cardiac glycosides, terpeno ids and steroids. Proximate analysis of
Buchholzia coriacea seeds revealed that crude fibre has the lowest percentage of (1.10±0.05), ash content
(5.20±0.01), crude fat (4.10±0.02) moisture content (9.10±0.13), crude protein (10.20±0.20) and
carbohydrate with the highest percentage of (70.10±0.04). In terms of percentage inhibition, paw volume was
brought to near normal levels by the methanol extract at 100 and 300 mg/kg body weight which showed
better anti-inflammatory activity than 500 mg/kg body weight o f the same extract as well as all doses of the
aqueous extract and even more than the reference drug. Overall, the anti -inflammatory effect may be traced
to single or synergistic activity of phytoconstituents present in the methanol extract.
Evaluation of in vitro antibacterial activity of Caralluma lasiantha for scie...Ratnakaram Venkata Nadh
Caralluma lasiantha is used as a traditional medicine in India to heal body
heat and inflammations. In order to find out a scientific validation for the Indian
traditional knowledge, antibacterial activity of C. lasiantha extracts was studied
against inflammation causing bacteria (viz., Staphylococcus aureus, Escherichia coli,
Streptococcus Sp., Bacillus subtilis, Enterobacter aerogenes, Klebsiella pneumoniae)
along with other Gram-positive and Gram-negative bacteria. Solvents with different
polarity were used for extraction from dry roots and stems. Minimum inhibitory
concentrations (MIC) were also studied. Differential antibacterial activity was
exhibited by extracts and higher inhibition potential against Gram-positive bacteria
was explained. The observed antibacterial activities were correlated with the chemical
structures of phytochemicals present in C. lasiantha. Anti-inflammation activities
are related to C. lasiantha extracts through their antibacterial activities.
ANTI - INFLAMMATORY ACTIVITY OF LEAVES OF JATROPHA GOSSYPIFOLIA L.Raju Sanghvi
BY HRBC MEMBRANE STABILIZATION METHOD, Introduction, Preparation of extracts, Chemicals and instruments, In vitro anti – inflammatory activity, Acute oral toxicity study, Discussion
In Ayurveda, the leaf juice of Adhatoda vasica, a shrub native to Asia is incorporated in
many traditional herbal formulations. However, suitable solvent and a suitable extraction
method for phytochemical profiling are not well established, and there is no published mass
spectra structural interpretation of the identified compounds. This has caused a few
problems in herbal formulation research due to the bias derived from different extraction
methods. Therefore, this study used polar and non polar extraction for phytochemical
analysis on Adhatoda vasica, aiming to assess the potential impact of different solvents. This
study included extractive value, total phenol and alkaloid content of the leaves in different
preparations. Gas Chromatography coupled with Mass Spectrometry (GC-MS) was used to
study the phytochemical profile of different solvents. Significant differences were observed in
all the parameters such as extract yield, total phenol, total alkaloid and phytochemical
composition. The ethanol extract stood out most for effective extraction of phytochemicals,
especially for the alkaloids. The results highlight the necessity for comparative analyses of
chemical composition in different solvent extractions and careful choice and validation of
analytical methodology in herbal formulation research.
Phytochemical investigation, screening of anti-inflammatory activity of Aspar...SriramNagarajan16
In India, Asparagus gonocladosBaker (Liliaceae) is commonly used as a phyto-therapeutic agent. The ethanolic
extract of Asparagus gonocladosBaker, was evaluated for Anti-inflammatory effect, induced by intra-plantar
administration of carrageenan to adult Albino rats. The percentage inhibition of paw edema of the alcoholic extract
of the plant Asparagus gonocladosBaker were carried out at a dose of 100,200,300 mg/kg. There was significant
inhibition (p< 0.05) in paw edema. Different physiochemical parameters such as Ash Value, Extractive Value,
Moisture Content and Chemical evaluation were carried out as per W.H.O recommended physiochemical
determination with authentic phyto chemical procedure.
Enhance Worldwide works every day to make education a reality for over 150 girls and young women in Addis Ababa. Our Kinship Care and Rising Autonomy programs ensure that girls and young women living in poverty can attend school and have the resources and skills they need to succeed.
A year ago, the Enhance Worldwide team was anxiously awaiting the launch of our programs in Addis Ababa, Ethiopia. A year later, we're toasting with tej, Ethiopian honey wine, to the girls and young women navigating a way out of poverty through our educational programs.
Comparative Effect of Aqueous and Methanol Extract of Buchholzia Coriacea ...Scientific Review SR
This study was designed to investigate the comparative effect of aqueous and methanol extract
of Buchholzia coriacea seeds on carrageenan-induced inflammation in rats. Twenty four albino rats of both
sexes weighing 162.53±3.55 g were used. For the aqueous extract, 12 animals were divided into 4 groups of 3
rats each. Animals in group 1 (positive control) were administer ed 0.5 ml of diclofenac sodium (reference
anti-inflammatory drug) while those in group 2, 3 and 4 were administered 100, 300 and 500 mg/kg body
weight of the aqueous extract of Buchholzia coriacea seeds respectively. For the methanol extract, 12 animals
were divided into 4 groups of 3 rats each. Animals in group 1 (positive control) were administered 0.5 ml of
diclofenac sodium (reference anti-inflammatory drug) while those in group 2, 3 and 4 were administered 100,
300 and 500 mg/kg body weight of the methanol extract of Buchholzia coriacea seeds respectively. Thirty
minutes after treatment of animals in both the aqueous and methanol groups with the drug and extract, 0.2 ml
of 2% carrageenan was injected into the left hind paw of each animal under the sub plantar aponeurosis. Paw
volume of rats were measured before and after carrageenan injection at 30 minutes interval over a period of 3
hours (30, 60, 90, 120, 150 and 180) minutes, to determine the anti -inflammatory response of both extracts,
using carrageenan-induced paw odema method. Preliminary phytochemical screening revealed that the
aqueous extract contains terpenoids, flavonoids and steroids while the methanol extract contains saponins,
flavonoids, tannins, anthraquinones, cardiac glycosides, terpeno ids and steroids. Proximate analysis of
Buchholzia coriacea seeds revealed that crude fibre has the lowest percentage of (1.10±0.05), ash content
(5.20±0.01), crude fat (4.10±0.02) moisture content (9.10±0.13), crude protein (10.20±0.20) and
carbohydrate with the highest percentage of (70.10±0.04). In terms of percentage inhibition, paw volume was
brought to near normal levels by the methanol extract at 100 and 300 mg/kg body weight which showed
better anti-inflammatory activity than 500 mg/kg body weight o f the same extract as well as all doses of the
aqueous extract and even more than the reference drug. Overall, the anti -inflammatory effect may be traced
to single or synergistic activity of phytoconstituents present in the methanol extract.
Evaluation of in vitro antibacterial activity of Caralluma lasiantha for scie...Ratnakaram Venkata Nadh
Caralluma lasiantha is used as a traditional medicine in India to heal body
heat and inflammations. In order to find out a scientific validation for the Indian
traditional knowledge, antibacterial activity of C. lasiantha extracts was studied
against inflammation causing bacteria (viz., Staphylococcus aureus, Escherichia coli,
Streptococcus Sp., Bacillus subtilis, Enterobacter aerogenes, Klebsiella pneumoniae)
along with other Gram-positive and Gram-negative bacteria. Solvents with different
polarity were used for extraction from dry roots and stems. Minimum inhibitory
concentrations (MIC) were also studied. Differential antibacterial activity was
exhibited by extracts and higher inhibition potential against Gram-positive bacteria
was explained. The observed antibacterial activities were correlated with the chemical
structures of phytochemicals present in C. lasiantha. Anti-inflammation activities
are related to C. lasiantha extracts through their antibacterial activities.
ANTI - INFLAMMATORY ACTIVITY OF LEAVES OF JATROPHA GOSSYPIFOLIA L.Raju Sanghvi
BY HRBC MEMBRANE STABILIZATION METHOD, Introduction, Preparation of extracts, Chemicals and instruments, In vitro anti – inflammatory activity, Acute oral toxicity study, Discussion
In Ayurveda, the leaf juice of Adhatoda vasica, a shrub native to Asia is incorporated in
many traditional herbal formulations. However, suitable solvent and a suitable extraction
method for phytochemical profiling are not well established, and there is no published mass
spectra structural interpretation of the identified compounds. This has caused a few
problems in herbal formulation research due to the bias derived from different extraction
methods. Therefore, this study used polar and non polar extraction for phytochemical
analysis on Adhatoda vasica, aiming to assess the potential impact of different solvents. This
study included extractive value, total phenol and alkaloid content of the leaves in different
preparations. Gas Chromatography coupled with Mass Spectrometry (GC-MS) was used to
study the phytochemical profile of different solvents. Significant differences were observed in
all the parameters such as extract yield, total phenol, total alkaloid and phytochemical
composition. The ethanol extract stood out most for effective extraction of phytochemicals,
especially for the alkaloids. The results highlight the necessity for comparative analyses of
chemical composition in different solvent extractions and careful choice and validation of
analytical methodology in herbal formulation research.
Phytochemical investigation, screening of anti-inflammatory activity of Aspar...SriramNagarajan16
In India, Asparagus gonocladosBaker (Liliaceae) is commonly used as a phyto-therapeutic agent. The ethanolic
extract of Asparagus gonocladosBaker, was evaluated for Anti-inflammatory effect, induced by intra-plantar
administration of carrageenan to adult Albino rats. The percentage inhibition of paw edema of the alcoholic extract
of the plant Asparagus gonocladosBaker were carried out at a dose of 100,200,300 mg/kg. There was significant
inhibition (p< 0.05) in paw edema. Different physiochemical parameters such as Ash Value, Extractive Value,
Moisture Content and Chemical evaluation were carried out as per W.H.O recommended physiochemical
determination with authentic phyto chemical procedure.
Enhance Worldwide works every day to make education a reality for over 150 girls and young women in Addis Ababa. Our Kinship Care and Rising Autonomy programs ensure that girls and young women living in poverty can attend school and have the resources and skills they need to succeed.
A year ago, the Enhance Worldwide team was anxiously awaiting the launch of our programs in Addis Ababa, Ethiopia. A year later, we're toasting with tej, Ethiopian honey wine, to the girls and young women navigating a way out of poverty through our educational programs.
Protective Effect of Alysicarpus Monilifer L., Against CCl4 induced Hepatotox...ijtsrd
Alysicarpus monilifer L. is a widely used plant in the north coastal districts of Andhra Pradesh, India, has been used in indigenous system of medicine. The roots are used for the treatment of leprosy and urinary troubles. The decoction of roots is prescribed for cough. The boiled leaves are used as purgative. The herb is credited with anti- pyretic, anti- periodic and expectorant properties, febrifuge and also recommended for cutanious scabies and boils and to cure pain. Acute toxicity tests were conducted as per OECD guidelines on Alysicarpus monilifer L. whole plant. The hydro-alcoholic extract of the aerial parts at 200 mg/kg, 400 mg/kg and 800 mg/kg b.w., was tested in Carbon tetrachloride (CCl4) induced hepatotoxicity of rats followed by histopathological examination of the isolated livers of the control and the treated groups . The potential effects in protecting liver function by reducing the elevated levels of various serum biochemical parameters in a dose dependent manner, reducing oxidative stress, and histopathological alterations in the rat model of CCl4 “induced liver damage was demonstrated. The results showed significant protective effect against CCl4 induced hepatotoxicity in albino rats. The study on qualitative phytochemical screening also identified some important bioactive phytochemical principles such as steroids, triterpenoids, saponins, flavonoids, tannins, carbohydrates and glycosides in this plant which were also validated as antioxidants and biologically active phytoconstituents. This report of hepatoprotective activity of Alysicarpus monilifer L. throws light on attenuation of hepatotoxic effects of CCl4 challenged rats by membrane stabilization through antioxidation K. Manikya Kumari | V. Padmaja"Protective Effect of Alysicarpus Monilifer L., Against CCl4 induced Hepatotoxicity in Albino Rats" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-4 , June 2017, URL: http://www.ijtsrd.com/papers/ijtsrd114.pdf http://www.ijtsrd.com/biological-science/botany/114/protective-effect-of-alysicarpus-monilifer-l-against-ccl4-induced-hepatotoxicity-in-albino-rats/k-manikya-kumari
This slide gives brief information about medicinal, plant Cassia fistula (rajbriksha). It consist of information about Macroscopy, Chemical constituents and Medicinal uses of Cassia fistula plant................Hope, This will Help You........Have a Wonderful Day....
Preliminary phytochemical analysis and in vivo evaluation of antipyretic effe...CrimsonAlternativemedicine
Preliminary phytochemical analysis and in vivo evaluation of antipyretic effects of methanolic extract of Argyreia pilosa Wight & Arn. by DSNBK Prasanth in Advances in Complementary & Alternative Medicine
The antipyrexia action of the methanol extract of A. pilosa had been explored utilizing the yeast evoked pyrexia procedure in rabbits. Paracetamol utilized as a positive control as well as negative control group acquired distilled water. Rectal temperatures of all rabbits had been documented instantly prior to the administration of the extract or vehicle or paracetamol as well as again at 30min period for 3h utilizing digital thermometer. The extract had been additionally phytochemically tested with regard to alkaloids, tannins, saponins, flavonoids, cardiac glycosides and phenols. At 400mg/kg dosage the extract revealed considerable decrease in yeast evoked raised temperature when compared with that of standard drug paracetamol where by the extract dose 200mg/kg had been less effective as compared to higher dose (p<0.05). Phytochemical testing demonstrated the existence of flavonoids, alkaloids, tannins, phenols, steroids, acid compounds, glycosides, amino acids, and proteins. This research confirmed that this methanol extract of A. pilosa at a dose of 400mg/kg owns considerable antipyretic outcome against the yeast-induced raised temperature. The antipyretic activity of A. pilosaextract could be due to its secondary metabolites, which probably consist of flavonoids like Rutin and Quercetin; sterols like β-Sitosterol. But, further phytochemical, as well as biological tests, are recommended to determine the other active chemical constituents accountable for the antipyretic activity.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Similar to Analgesic activity of boswellia ovalifoliolata linn leaves ijrpp (20)
Patient compliance: Challenges in management of cardiac diseases in Kuala Lum...pharmaindexing
Background
The objective of this study was to investigate the degree of compliance among cardiac patients who attend the health facilities in Kuala Lumpur and Perak, Malaysia. The reasons for non-compliance and recommendations from healthcare professionals were also evaluated.
Method
A cross-sectional study of 400 patients and 100 healthcare professionals was carried out. This study utilizes variables on external factors and internal factors as the measurement tools. The questionnaire which consists of Morisky self-reported medication adherence questions was administered to patients and causes for non-compliance sought. Questionnaire for healthcare professionals was used to determine strategies that can improve compliance rate.
Results
The study revealed a 15.8% of high adherence rate, 54.3% of moderate adherence rate and 30% of poor adherence to cardiovascular disease medications. The chi-square tests showed the strong association between dependent and independent variables. The model chosen for testing the patient compliance through external and internal factors gives an R2 value of 85.0% with an adjusted R2 of 84.7%. The F value (317.187) was also significant (p=0.000) which means that the variables have better fit in the multivariate model. The major reasons determined for non-adherence were attitudes and beliefs, lifestyle, side effects and cost of medications. The study recommends that pharmacists and dispensing technicians should be adequately qualified to provide proper counselling to cardiac patients on their medicines and disease conditions.
Conclusion
The result of this study is of value to health care providers. Compliance to cardiovascular medications will avoid treatment failures encountered in therapy.
Overview on Recurrence Pregnancy Loss etiology and risk factorspharmaindexing
Recurrent pregnancy loss (RPL) can be defined as more than two to three consecutive miscarriages before 20 weeks’ gestation; it affects approximately 1% to 2% of women. RPL is a multifactorial disease. It is very important to study the etiology and risk factors of RPL to find the best diagnostic tests and suitable therapeutic intervention. This article will discuss the current understanding etiologies and risk factors of RPL.
Novel treatments for asthma: Corticosteroids and other anti-inflammatory agents.pharmaindexing
Asthma management is a challenge due to the prevalence of disease in the world. Based on the immunological and inflammatory mechanisms of asthma, corticosteroids and anti-inflammatory participate greatly in the treatment plan. Due to different reasons, there is still an unmet need to develop new agents in this field. A lot of compounds with anti-inflammatory effect are investigated in both pre-clinical and clinical studies.
A review on liver disorders and screening models of hepatoprotective agentspharmaindexing
The liver is a vital organ present in vertebrates and some other animals. It has a wide range of functions, including detoxification, protein synthesis, and production of bio chemicals necessary for digestion. The liver is necessary for survival; there is currently no way to compensate for the absence of liver function long term, although liver dialysis can be used short term.
Carbamazepine induced Steven Johnson syndrome: A case reportpharmaindexing
Drugs are the most common cause that induces Steven Johnson syndrome (SJS) and includes antiepileptic drugs, antiretroviral drugs, anti-tuberculosis drugs, Sulphonamides, fluoroquinolones, penicillins, non-Steroidal anti-inflammatory drugs, Multivitamins. The genetic markers are also the cause for carbamazepine induced Steven Johnson Syndrome. In our study, the antiepileptic drug (Carbamazepine) is the cause for Steven Johnson Syndrome. A female patient aged 25 years came to the hospital with the complaints of bubbling over the skin and all over the body with papillary vesicles associated with pain and irritation, fever, myalgia, and nausea. The patient is known case of Phenytoin induced Steven Johnson Syndrome. In this case the patient developed the Steven Johnson Syndrome approximately after one month after starting the carbamazepine.By the withdrawal of the drug, the condition of the patient was improved.
Monoherbal formulation development for laxative activitypharmaindexing
The Ayurvedic Pharmacopoeia specifically approves flaxseed as a poultice for boils externally and demulcent or laxative internally. In this study monoherbal formulation development for laxative activity of flaxseed was undertaken. The plantLinumusitatissimumhasshowed higher percentage of total ash as well as alcohol soluble extractive values. The aqueous extract of Linumusitatissimumwas prepared by using pilot scale extraction plant and spray drying unit. The qualitative phytochemical studies reveal the presence of amino acids, carbohydrates, vitamins and proteins. From the available literatures it was found that Linumusitatissimum contains more number of amino acids. The formulated tablets showed acceptable pharmacopoeial limits and complies with specifications for thickness, hardness, friability and weight variation. The formulation has showed better laxative activity indicating additive property of the combined phytoconstituents of the plant.
Monoherbal formulation development for laxative activitypharmaindexing
The Ayurvedic Pharmacopoeia specifically approves flaxseed as a poultice for boils externally and demulcent or laxative internally. In this study monoherbal formulation development for laxative activity of flaxseed was undertaken. The plantLinumusitatissimumhasshowed higher percentage of total ash as well as alcohol soluble extractive values. The aqueous extract of Linumusitatissimumwas prepared by using pilot scale extraction plant and spray drying unit. The qualitative phytochemical studies reveal the presence of amino acids, carbohydrates, vitamins and proteins. From the available literatures it was found that Linumusitatissimum contains more number of amino acids. The formulated tablets showed acceptable pharmacopoeial limits and complies with specifications for thickness, hardness, friability and weight variation. The formulation has showed better laxative activity indicating additive property of the combined phytoconstituents of the plant.
Pneumonia and respiratory failure from swine origin influenza H1n1pharmaindexing
Swine influenza (swine flu) became alarming health concern when World Health Organization declared as “public health emergency of international concern” on April 25, 2009. After documentation of human-to-human transmission of the virus in at least three countries of two WHO regions, the WHO raised the pandemic level to 6.1 During the 1918, flu pandemic infected one-third of the world's population (an estimated 500 million people) and caused approximately 50 million deaths.2 In 1976, an outbreak of swine influenza occurred in New Jersey, USA, which involved more than 200 cases, some of them severe, resulting in one death.3 In 1988, another fatality was reported as a complication of swine influenza.
A descriptive study on newborn care among postnatal mothers in selected mater...pharmaindexing
The newborn health challenge faced by India is more formidable than that experienced by any other country in the world. The newborn health is inevitably affected by the traditional care practices of the mothers causing high infant morbidity and mortality.The aim of the study were determine the knowledge, attitude and practice of postnatal mothers regarding new born care and find out the association between knowledge, attitude and practice of postnatal mothers regarding new born care and to determine the association between these as well as with the selected demographic variables. A descriptive study was conducted to assess the knowledge, attitude and practice of postnatal mothers regarding new born care in selected maternity centres in Madurai. Survey approach was employed to select sample and it consisted of 100 postnatal mothers. Data was collected using structured interview schedule. Findings of the study showed that 65% of postnatal mothers had moderate knowledge; 61% had favourable attitude and 57% of them had high practice of new born care. There was a significant association between knowledge and attitude (r=+0.567), knowledge and practice (r=+0.388), attitude and practice (r=+0.321) .There was a significant association between knowledge and education, monthly family income and obstetrical score at p<0.05. Findings of the study indicated the need to conduct frequent assessment of knowledge, attitude and practice of postnatal mothers regarding new born care. Awareness and attitude of the mothers towards new born care still has lots of lacunae especially in those who belong to the lower socio economic statusand poorly educated postnatal mothers. So it is imperative to provide comprehensive training in the field of new born care for mothers during pregnancy
Late 19th century was evident of intelligent biomaterial; which has changed researcher’s perspective towards science and technology. This intelligent biomaterial are envisioned to have huge impact on Healthcare from sequential signalling of biomedical molecule, mimicking natural gene, an effective drug carrier, to high resolution diagnostic tool.From drug discovery aspect many of NCE fail to reach therapeutic potential due to PK/ PD profile. Nanotechnology has changed the face of drug discovery form chemical evaluation to structure of proteins in signalling pathways and development of chemical antibody. Nanotechnology from lab to market approval is long process due to regulatory evaluation. Though it seems to be bright future market it has to go through a long process from being innovation to complete market product. This makes whole process expensive making investor reluctant to invest in big projects.Western world is aware of dramatic potential of nano-projects; which has its limitation in financial investments; with major challenge of transforming nano science to commercial pharmaceutical product.
The Flaws in health practice in post-operative management of a patient in ter...pharmaindexing
Introduction
Congenital urinary tract obstructions are common cause of kidney damage sometimes which sometimes presents itself without symptoms leading to abnormalities in blood filtration and consequently retarded kidney function. A cohort study was conducted in such patient to find out the short comings in treatment strategy.
Case presentation
A four years old child, weighing 14 kg was brought with severe constipation, fever, chest congestion and cough later developed left eye disorientation after admission to hospital, diagnosed with urinary tract obstruction, indicating acidosis and loss of electrolytes due to excessive loss of water. His therapy management included surgical treatment, dialysis and to improve his electrolyte levels within the normal with the treatment chest congestion and fever.
Conclusion
This case study reports the post operative treatment of congenital urinary tract obstructions in a tertiary care hospital and highlights the discrepancies observed. Antibiotic rationality and irrational prescribing was observed. The case study highlights the need of a clinical pharmacist in the health care team.
Corticosteroid induced disorders – An overviewpharmaindexing
Glucocorticoids are important in the treatment of many inflammatory, allergic, immunologic, and malignant disorders, and the toxicity of glucocorticoids is one of the commonest causes of iatrogenic illness associated with chronic inflammatory disease.Glucocorticoid-induced muscle atrophy is characterized by fast-twitch or type II muscle fiber atrophy. Corticosteroid (CS) therapy is widely used in the treatment of rheumatic diseases.Osteoporosis remains one of its major complications.Steroid induced glaucoma is a form of open angle glaucoma occurring as an adverse effect of corticosteroid therapy. Glucocorticoids induce hepatic and extrahepatic insulin resistance.Glucocorticoid treatment impairs both glucose transport in fat and muscle cells. Corticosteroid-induced psychosis represents a spectrum of psychological changes that can occur at any time during treatment. Cushing’s syndrome describes the signs and symptoms associated with prolonged exposure to inappropriately high levels of the hormone cortisol. Physicians must be aware of these adverse effects and be equipped to manage them.
Anti-inflammatory activity of pupalia lappacea L. Jusspharmaindexing
Pupalia lappacea (L) Juss is an erect shrub used in folklore medicine to treat bone fractures and in inflammatory conditions. Methanolic extract of aerial parts shown is claimed in traditional medicine that the leaves of the plant are used in the treatment of inflammation. In the present study, the methanolic extract of Pupalia lappacea was screened for its anti-inflammatory activity using carageenan induced rat paw edema egg white induced paw oedema models. The methanolic extract at the dose of 200 mg/kg p.o exhibited significant anti-inflammatory activity in carrageenan induced paw edema model (p<0.01). In egg white induced model, methanolic extract at the dose of 200 mg/kg inhibited paw oedema significantly (p<0.01) indicating that both test samples inhibit the increase in number of fibroblasts and synthesis of collagen and mucopolysaccharides during prostaglandin formation during the inflammation. These experimental results have established a pharmacological evidence for the folklore claim of the drug to be used as an anti inflammatory agent. HPTLC analysis of the extract shows the presence of gallic acid 1.24mg/ml, ferulic acid 2.00mg/ml, chlorogenic acid 46.25mg/ml and rutin 7.02mg/ml of the extract which were responsible for the claimed anti-inflammatory action in the animal models studied.
Lucinactant: A new solution in treating neonatal respiratory distress syndrom...pharmaindexing
Lucinactant is a novel synthetic surfactant, approved by the FDA on March 6th 2012, for use in treatment of RDS. It’s superiority as compared to the previously approved surfactants lie in containing sinapultide, a 21-amino acid peptide also known as KL4 peptide, which has been designed to mimic the activity of human surfactant protein. Lucinactant is completely devoid of any animal derived components. It is the fifth drug approved by the FDA for the treatment of RDS. It has shown immense efficacy in phase two clinical trials and animal model studies and exhibited better efficiency when compared to other surfactants in both 24 hour and two week mortality rates of infants in RDS. Lucinactant tends reduce the surface tension at the air-liquid interface of alveolar surfaces and allows lungs to function normally. It was observed that the side effects were lesser with Lucinactant when compared with other naturally derived surfactants.
Bioactivity screening of Soil bacteria against human pathogenspharmaindexing
Microorganisms have a profound effect on medical science as they not only infect & cause disease but also produce metabolic products that can cure infections. Soil happens to be a source for a variety of microorganisms. Most of the bacteria, particularly actinomycetes produce biologically active secondary metabolites. Though there are a number of antibiotics available, there is a pressing need for the discovery of new source for antimicrobials against the pathogens due to the development of drug resistance of the pathogenic microorganisms. In addition to, new pathogenic strains are also developing and causing infection to human beings. Bioactive compounds are compounds that are produced by any living organism and are known to exhibit various biological activities both in-vitro & in-vivo. Bioactivity may be antimicrobial, antineoplastic, anticancerous, immunomodulation, antifertility & others. Soil bacteria were isolated by standard technique and by making use of selective media. The isolates were identified and subjected for preliminary screening to look for their ability to produce bioactive materials. A total of 96 strains were isolated from three different soil samples. 14 of them were found to have antibacterial activity against the human pathogens like Staphylococcus aureus, Streptococcus faecalis, E.coli, Klebsiella aerogenes, Proteus vulgaris, Pseudomonas aureginosa and Salmonella typhi by preliminary screening. Further the selected (3) bacteria were grown in the suitable culture media for the production of bioactive metabolites by using rotary shake flask. The active metabolites was isolated by solvent extraction and concentrated by evaporation under reduced pressure. The antimicrobial screening of the active metabolites showed prominent effect against the clinical pathogens under the study.
A study on sigmoid Volvulus presentation and managementpharmaindexing
A study on sigmoid volvulus presentation and management was a 2yr retrospective study done at RMMCH.The diagnosis of sigmoid volvulus was made from a history of large bowel obstruction (constipation, abdominal distension, and abdominal pain), which were often recurrent and plain abdominal radiographs.The morbidity associated isSuperficial wound infection occurred in four patients. All the infected wounds eventually healed with conservative measures. Clinical anastomotic dehiscence was noted in 1 patient for which during relaparotomy proximal colostomy and mucous fistula was done. The mortality associated is shown is there were 9 deaths of which 7 were due to sepsis and 2 were due to comorbid illness. Two out of eight patients for whom a colopexy was done had a recurrent attack of sigmoid volvulus. The duration of hospital stay ranged between 10 and 21 days. Use of sigmoidoscopic detorsion for viable colon should be encouraged. Sigmoidopexy, which is associated with a recurrence rate of 20% in our series of patients, should be used selectively.Hartmann’s procedure is a safe option in sigmoid volvulus with gangrenous bowel. Primary anastomosis in emergency situation can be carried out with morbidity and mortality in patients with viable colon
Evaluation of Preliminary phytochemical on various some medicinal plantspharmaindexing
The present study was carried out to evaluate the physical status and percentage yield of methanolic extract and its fractions of whole plant of Leucas cephalotes, leaves of Hiptage benghalensis and leaves of Kydia calycina were recorded for future references and Preliminary phytochemical screening of MLC, MHB and MKC revealed the presence of carbohydrates, glycosides, saponins, flavonoids, steroidal and phenolic compounds. MLC revealed the presence of all the above mentioned phytoconstituents except saponins and also MKC steroidal compounds. The fractions of MLC, MHB and MKC revealed the presence of glycosides, phenolic compounds, steroids and flavonoids.
Comparision of in vitro antibacterial activity of cefoperazone and levofloxac...pharmaindexing
Cefoperazone (a third generation cephalosporin) has effective in vitro activity against majority of pathogens. Levofloxacin (a flouroquinolone) is one which prescribed more due to its increased antibacterial activity against Gram-positive, Gram-negative, and atypical bacteria. Microbial resistance to antibiotics is now prevalent and poses a serious clinical threat. An attempt has been made to evaluate sensitivity of Cefoperazone and Levofloxacin against Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa and Salmonella typhi. A total of 120 isolates were collected from different pathological laboratories and medical centers in Karachi, Pakistan. The above stated clinical isolates were extracted from urine/stool, skin, blood and sputum samples. Results show least resistance of Levofloxacin as compare to Cefoperazone against Escherichia coli (32.5% and 42.5%) and Pseudomonas aeruginosa (36% and 48%) while Staphylococcus aureus is still susceptible towards Cefoperazone and least sensitive to Levofloxacin by showing 26.6% and 50% resistance respectively. Study concluded that the prevalent pathogens are still susceptible towards Levofloxacin and Cefoperazone but the gradual increase in resistance is alarming to the general practice of prescribing antibiotic which require routine evaluation and surveillance to ensure the effectiveness of the antibacterial agents.
Concept of srotas from ayurvedic perspective with special reference to neurologypharmaindexing
Ayurveda is a life science. The researchers of ayurveda could rule out the presence of srotas (channels) spreading throughout the human body. These srotas (channels) are governed by vayu which is using all the srotas (channels) of the body to carry out the functional and physiological activities of the human body without which the human society will not exist. Several synonymous words have been described by the ayurvedicacharyas for srotas. Some are micro and some are macro in structures and they adopt the same colour of the particular dhatus of the body to which it belongs. The aim of the study is to justify that srotas are nothing but innurmerable channels or pathways of the nervous system governed by electric current without which no functional and physiological activities of the human body will develope.
Health promotion survey in overweight and obese students of universities in n...pharmaindexing
Introduction
Overweight and obesity is one of the major health problems in the UK and worldwide. Approximately two-thirds of the population in the UK is either overweight or obese. Overweight and obesity is an important issue that causes distress to most women. Health promotion is the best method to educate overweight and obese women. It is defined as the process enabling people to increase control over and to improve their health by Ottawa Charter for Health Promotion. It is aimed to enhance the well-being of the individuals and their positive attitudes towards prevention of various diseases. In order to make any improvement to the health promotion for overweight and obesity, the risk factors and the opinions from the public should first be identified and addressed.
Methods
Cross-sectional survey design was selected with a questionnaire that consisted of 20 open and close ended questions. A sample size of 196 was determined. The data thus gathered was analyzed using SPSS V20 (Statistical Package for Social Science version 20). Descriptive statistics (fx) and (SD) were used and Chi-square X2 test for association was employed.
Results
Out of the total 196 responses, only (40%) of the students had normal weight (SD 1.1), (25%) students had a good understanding of health promotion (SD 1.6), half (50%) appeared concerned about their weight (SD 0.5), (60%) had an obese family member (0.5). The BMI of students was associated with the presence of an obese member in their family and their weight as a concern for them. (P-value <0.05).
Conclusion
The health promotion service is beneficial as it was found to have raised concerns in the mind of the students regarding over weight and obesity. However it was observed that the understanding of health promotion service was different among students and this is the root of the problem.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
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New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
The Gram stain is a fundamental technique in microbiology used to classify bacteria based on their cell wall structure. It provides a quick and simple method to distinguish between Gram-positive and Gram-negative bacteria, which have different susceptibilities to antibiotics
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Dehradun #ℂall #gIRLS Oyo Hotel 9719300533 #ℂall #gIRL in Dehradun
Analgesic activity of boswellia ovalifoliolata linn leaves ijrpp
1. _________________________________
* Corresponding author:
B.Deepak Kumar,
Sribalaji College of Pharmacy,
Karimnagar,
A.P. India
E-mail address: laxmideepak.pharma@gmail.com
Available Online at: www.ijrpp.com
IN VIVO ANALGESIC AC
EXTRACT OF BOSWELLIA OVALIFOLIO
*1
B.Deepak Kumar, 2
K.Sainath,
Sri Balaji College Of Pharmacy, Karimnagar, A.P, India.
__________________________________________
ABSTRACT
Boswellia ovalifoliolata Linn. (Family: Burseraceae)
for centrally acting analgesic potential using tail immersion and peripheral pharmacological actions using acetic
acid induced writhing test in mice. Boswellia ovalifoliolata Linn. extracts were found to have been significant
(p<0.05) analgesic activity at the oral dose of 200
Boswellia ovalifoliolata Linn. extracts showed increased tail withdrawal time whereas in acetic acid induced
writhing test Boswellia ovalifoliolata Linn. extracts
significant (p<0.05) compared to control. The results obtained support the use of leaves of Boswellia ovalifoliolata
Linn. extracts in painful conditions acting both centrally and peripherally.
Keywords: Boswellia ovalifoliolata Linn.
_____________________________________________________
INTRODUCTION
Due to having adverse side effects, like gastric
lesions, caused by NSAIDs and tolerance and
dependence induced by opiates, the use of these
drugs as analgesic agents have not been successful
in all the cases. Therefore, analgesic drugs lacking
those effects are being searched all over the world as
alternatives to NSAIDs and opiates. During this
process, the investigation of the efficacy of plant
based drugs used in the traditional medicine have
been paid great attention because they are cheap,
have little side effects and according to WHO still
about 80% of the world population rely
plant based drugs [1].
Boswellia ovalifoliolata Linn. (Family:
Leaves are imparipinnate. Alternate or crowded at
the ends of branches; leaflets sessile, ovate
unequal at base, glabrous beneath, veins reddish.
The leaves are generally alternate, spiral, and odd
pinnately compound with opposite, frequently long
_________________________________
laxmideepak.pharma@gmail.com
Available Online at: www.ijrpp.com Print ISSN: 2278 - 2648
Online ISSN: 2278 - 2656
(Research article)
IN VIVO ANALGESIC ACTIVITY OF PETROLEUM ETHER
BOSWELLIA OVALIFOLIOLATA LINN. LEAVES
K.Sainath, 3
M.Neetha, 4
Viswateja
Pharmacy, Karimnagar, A.P, India.
_________________________________________________________________
Burseraceae) Leaves were extracted in petroleum ether (60°-80°C) to evaluate
analgesic potential using tail immersion and peripheral pharmacological actions using acetic
acid induced writhing test in mice. Boswellia ovalifoliolata Linn. extracts were found to have been significant
(p<0.05) analgesic activity at the oral dose of 200 & 400 mg/kg b. wt., in the tested models. In tail immersion test
Boswellia ovalifoliolata Linn. extracts showed increased tail withdrawal time whereas in acetic acid induced
writhing test Boswellia ovalifoliolata Linn. extracts showed reduced number of writhes at two dose levels, which are
significant (p<0.05) compared to control. The results obtained support the use of leaves of Boswellia ovalifoliolata
Linn. extracts in painful conditions acting both centrally and peripherally.
Linn. Writhing Test, Tail Immersion Test.
_________________________________________________________________________________________
Due to having adverse side effects, like gastric
tolerance and
dependence induced by opiates, the use of these
drugs as analgesic agents have not been successful
in all the cases. Therefore, analgesic drugs lacking
those effects are being searched all over the world as
. During this
process, the investigation of the efficacy of plant-
based drugs used in the traditional medicine have
been paid great attention because they are cheap,
have little side effects and according to WHO still
about 80% of the world population rely mainly on
Family: Burseraceae)
Leaves are imparipinnate. Alternate or crowded at
the ends of branches; leaflets sessile, ovate-oblong,
unequal at base, glabrous beneath, veins reddish.
e generally alternate, spiral, and odd-
pinnately compound with opposite, frequently long-
petiolate, entire to serrate, pinnately veined leaflets
whose symmetry is distinctive in some genera. Some
members are known to have trifoliate or
leaves. The leaf and leaflet stalks and axis may be
brown and scurfy, while the leaf base is swollen and
may be concave adaxially. The family members tend
to be without stipules. The flowers may have 4
faintly connate but imbricate sepals with an equal
number of distinct, imbricate petals. Also, the
stamens, that may contain nectar discs, have distinct
glabrous filaments that come in 1-
numbers equal lying or twice the number of petals;
the tricarpellate pollen is contained within two
locules of the anthers that open longitudinally along
slits. The gynoecium contains 3-5 connate carpels,
one style, and one stigma that is head
lobed. Flowers in axillary panicles. Calyx 5
Petals 5, imbricate. Its leaves are effective against
pain and inflammation [2]. The present study was
undertaken to evaluate the analgesic activity of
Boswellia ovalifoliolata Linn. in mice using two
experimental pain models.
International Journal
Research in Pharmacology and
Pharmacotherapeutics
1
(Research article)
PETROLEUM ETHER
LEAVES
_______________________________
80°C) to evaluate
analgesic potential using tail immersion and peripheral pharmacological actions using acetic
acid induced writhing test in mice. Boswellia ovalifoliolata Linn. extracts were found to have been significant
& 400 mg/kg b. wt., in the tested models. In tail immersion test
Boswellia ovalifoliolata Linn. extracts showed increased tail withdrawal time whereas in acetic acid induced
ithes at two dose levels, which are
significant (p<0.05) compared to control. The results obtained support the use of leaves of Boswellia ovalifoliolata
_______________________
petiolate, entire to serrate, pinnately veined leaflets
whose symmetry is distinctive in some genera. Some
members are known to have trifoliate or unifoliate
The leaf and leaflet stalks and axis may be
brown and scurfy, while the leaf base is swollen and
may be concave adaxially. The family members tend
to be without stipules. The flowers may have 4-5
faintly connate but imbricate sepals with an equal
f distinct, imbricate petals. Also, the
stamens, that may contain nectar discs, have distinct
-2 whorls and in
numbers equal lying or twice the number of petals;
the tricarpellate pollen is contained within two
he anthers that open longitudinally along
5 connate carpels,
one style, and one stigma that is head-like to be
lobed. Flowers in axillary panicles. Calyx 5-toothed.
leaves are effective against
pain and inflammation [2]. The present study was
undertaken to evaluate the analgesic activity of
in mice using two
International Journal of
Research in Pharmacology and
Pharmacotherapeutics
2. 2
B.Deepak Kumar et al / Int. Jour. of Res. in Pharmacology and Pharmacotherapeutics Vol-1[1] 2012 [1-4]
www.ijrpp.com
MATERIALS AND METHODS
Plant material
The leaves of Boswellia ovalifoliolata Linn. was
collected from Tirumala hills, Tirupati, Andhra
Pradesh. India. It was identified and authenticated
by Prof. Madhava Chetty, K., Taxonomist, S.V.
University, Tirupati, Andhra Pradesh, India. A
voucher specimen has been kept in our laboratory
for future reference.
Preparation of plant extract
The collected leaves were dried at room temperature,
pulverized by a mechanical grinder, sieved through
40mesh. About 100g of powdered materials were
extracted with petroleum ether (60°-80°C) using
soxhlet apparatus. The extraction was carried out
until the extractive becomes colourless. The extract
is then concentrated and dried under reduced
pressure. The solvent free semisolid mass thus
obtained is dissolved in tween 80 and used for the
experiment. The percentage yield of prepared
extracts was around 15.5%w/w.
Animals Used
Albino mice (25–30 g) of either sex were maintained
in a 12 h light/dark cycle at a constant temperature
25 ◦C with free access to feed (Sai durga feeds and
foods, Bangalore) and water. Moreover, the animals
were kept in specially constructed cages to prevent
coprophagia during the experiment. All experiments
were carried out according to the guidelines for care
and use of experimental animals and approved by
Committee for Control and Supervision of
Experiments on Animals (CPCSEA). Ethical committee
clearance was obtained from IAEC (Institutional
Animal Ethics Committee) of CPCSEA.
Acute toxicity study
The acute toxicity of Petroleum Ether extracts of
Boswellia ovalifoliolata Linn. leaves was determined
as per the OECD guideline no.423 (Acute Toxic Class
Method). It was observed that the test extract was
not lethal to the rats even at 2000mg/kg 2000 mg/kg
doses. Hence, 1/10th
(200mg/kg) and 1/5th
(400mg/kg) of this dose was selected for further
study [3].
Analgesic Activity
Writhing test
Abdominal constriction induced by intraperitoneal
injection of acetic acid was carried out by method of
Koster et al., [4]. Boswellia ovalifoliolata Linn. extract
was tested at 200 and 400 mg/kg, p.o and
Indomethacin (10 mg/kg, p.o) a reference analgesic
and anti-inflammatory drug, the writhing inhibition
produced by the plant extract was determined by
comparing the reference drug. Intraperitoneal
injection of acetic acid (0.7%) at a dose of 0.1 ml/10g
of body weight was used to create pain sensation.
The number of writhings was calculated for 10
minutes, 10 minutes after the application of acetic
acid.
Tail Immersion test
The basal reaction time to radiant heat by placing
the tip of the tail in a beaker of water maintained at
55°C was carried out. The Boswellia ovalifoliolata
Linn. extract was tested at 200 and 400 mg/kg, p.o
and compared to the reference compound
Indomethacin 10 mg/kg. p.o. Tail withdrawal is
taken as the end point, a cutoff point of 15 sec is
observed to prevent the damage to the tail [4]. The
percent increase in reaction time at each time an
interval was calculated.
Statistical Analysis
The data were expressed as mean ± standard error
mean (S.E.M). The significance of differences between
the group was assessed using one way, and the
multiple way analyses of variance (ANOVA). The test
followed by Dunnett’s test, p values less than 0.05
were considered as significance.
RESULTS
ANALGESIC ACTIVITY
Writhing test
In case of the acetic acid writhing test, at doses of
200 and 400 mg/kg the PEBO inhibited the writhing
responses and the number of writhes were
significantly lower than the control group and the
maximum inhibition is seen at 400 mg i.e., 67.63%
Indomethacin has produced as protective effect and
exhibited 76.52% of inhibition at a dose of 10 mg/kg
(Table 1).
Tail immersion test
The PEBO at the doses of 200 and 400 mg/kg
produced the significant delay in response of tail
withdrawal compared to control, and it was higher at
400 mg/kg and the delay in response was higher by
Indomethacin at a dose of 10 mg/kg (Table-2).
3. 3
B.Deepak Kumar et al / Int. Jour. of Res. in Pharmacology and Pharmacotherapeutics Vol-1[1] 2012 [1-4]
www.ijrpp.com
Table 1: Analgesic effect of petroleum ether extract of Boswellia ovalifoliolata Linn. in
acetic-acid induced writhing test
Group Design of treatment Number of writhings % inhibition
I Control (Normal saline, 10 ml/kg) 56 1.14 ---
II PEBO (200mg/kg bw, p.o) 35.32 1.22** 36.93
III PEBO (400 mg/kg bw, p.o) 18.13 1.17** 67.63
IV Indomethacin (10 mg/kg bw, p.o) 13.15 1.35** 76.52
n=6, values are expressed as mean SEM, *P < 0.05, **P < 0.01 when compared with control
Table 2 : Analgesic effect of petroleum ether extract of Boswellia ovalifoliolata Linn. in
tail immersion method.
Group Design of treatment
Tail withdrawal in sec
0 min 15 mins 30 mins 60 mins 120 mins 180 min
I Control (Normal saline, 10
ml/kg, p.o)
2.36
0.31
3012
0.16
2.52
0.13
2.83
0.30
3.16
0.21
2.83
0.30
II PEBO (200mg/kg bw, p.o) 3.14
0.32
4.25
0.30
4.16
0.28*
4.83
0.30**
5.16
0.13*
5.25
0.30*
III PEBO (400 mg/kg bw, p.o) 3.17
0.20
4.16
0.12
5.32
0.13**
5.16
0.31**
6.13
0.23**
7.14
0.16**
IV Indomethacin (10 mg/kg bw,
p.o)
3.47
0.2
5.17
0.14*
6.32
0.24**
6.5
0.34**
7.43
0.14**
9.17
0.60**
n=6, values are expressed as mean SEM, *P < 0.05, **P < 0.01 when compared with control.
4. 4
B.Deepak Kumar et al / Int. Jour. of Res. in Pharmacology and Pharmacotherapeutics Vol-1[1] 2012 [1-4]
www.ijrpp.com
DISCUSSION AND CONCLUSION
In the present study, the potential analgesic effect of
the petroleum ether extracts of Boswellia valifoliolata
Linn. was investigated. The results indicate that the
oral administration of PEBO exhibit significant and
dose dependent protective effect on chemical (acetic
acid injection) and thermic (heat) painful stimuli at
the doses of 200 and 400 mg/kg and indicate that
PEBO possess both peripheral (writhe reduction) and
central (prolongation of tail withdrawal) effects.
The intraperitoneal administration of acetic acid that
irritate serous membranes provokes a stereotypical
behavior in mice and rats, which is characterized by
abdominal contractions, movements of the body as a
whole, twisting of dorsoabdominal muscles, and a
reduction in motor activity and coordination [5]. The
quantification of prostaglandins by Radio immuno
assay in the peritoneal exudates of rats obtained
after the intraperitoneal injection of acetic acid
demonstrated high levels of prostaglandins PGE2
α
and PGF2
α during 30 min after stimulus [6].
On the other hand, the lack of influence of extracts
of Boswellia ovalifoliolata Linn. on the reaction time
of mice submitted to the tail immersion is consistent
with the interpretation that its analgesic property
does not have a central origin, having an analgesic
effect in the acetic acid writhing test that is mostly
mediated via a peripheral mechanism by interfering
with the local reaction caused by the irritant or by
inhibiting the synthesis, release and/or antagonising
the action of pain mediators at the target sites [7].
Finally, the results of the present study confirm that
Boswellia ovalifoliolata Linn. has analgesic
properties.
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