ABSTRACT
Aims: The study was conducted to compare the presence of different phytochemicals and biological activities like cytotoxicity, anthelmintic activity, antioxidant and free radical scavenging activities between aqueous and ethanolic extract of Momordica charantia L. Fruits. Methodology: The cytotoxic assay was undertaken using brine shrimp lethality test (BSLT) while the anthelmintic activity was carried out with the determination of time of paralysis and death of earthworm (Pheritima posthuma) at five different concentrations. Antioxidant and free radical scavenging activities were measured by 1,1-diphenyl-2-picrylhydrazyl (DPPH) method and determining the total phenolic contents. Results: Study revealed that several phytochemicals were found common for both of the extracts, though proteins and amino acids were only found in ethanolic extract. Both the extracts showed mild cytotoxic activity where the ethanolic extract showed better potency (LC50=24.245 μg/ml) than aqueous extract (LC50=24.515 μg/ml). In case of anthelmintic activity, ethanolic extract was also found significantly potent than aqueous extract at five different concentrations. IC50 values for the total antioxidant activity were 304.41±0.903 μg/ml and 479.05±1.393 μg/ml for ethanolic and aqueous extract, respectively. Ethanolic extract contained a significantly higher concentration of total phenols (71.08 ± 0.380 mg of GAE/g of extract) in comparison to aqueous extract (57.33±0.520 mg of GAE/g of extract). Conclusion: Therefore, in all aspects of the study, ethanolic extract was found more potent than aqueous extract. It can be concluded that M. charantia fruits are abundant of various phytochemicals and possess versatile biological activities.
ABSTRACT
Healthcare systems contribute a major role in maintaining good health. The study was conducted to analyze the prevalence, belief and awareness of preferring traditional healthcare systems in urban and rural people of Noakhali district of Bangladesh. Data were collected randomly from 400 respondents aging 20 to 60 years by personal inter-viewing with a well structured questionnaire during October 20, 2011 to December 20, 2011. Study stated that, overall 79% of the respondents were found to feel comfortable in using traditional healthcare system whereas only 21% prefer the modern system. Urban people showed their belief mostly in homeopathy (23%), ayurvedic/unani (18%) and herbal medicine (17%) of traditional healthcare system whereas Kaviraji (27%), herbal medicine (18%) and spiritual healing (11%) were the systems on which rural people showed their much faith and belief for the treatment of different ailments. Jaundice and sexual problems were the two dominant disease conditions for which traditional healthcare systems were most preferred by the respondents. Beside these 68% of urban and 88% of rural as well as 57.64% of educated and 97.82% of uneducated respondents were not aware about the appropriate healthcare system for different diseases. Belief in no side effect and safe remedy, mass population of the study area preferred different traditional healthcare systems but most of them were not aware about the exact therapy.
ABSTRACT
Healthcare systems contribute a major role in maintaining good health. The study was conducted to analyze the prevalence, belief and awareness of preferring traditional healthcare systems in urban and rural people of Noakhali district of Bangladesh. Data were collected randomly from 400 respondents aging 20 to 60 years by personal inter-viewing with a well structured questionnaire during October 20, 2011 to December 20, 2011. Study stated that, overall 79% of the respondents were found to feel comfortable in using traditional healthcare system whereas only 21% prefer the modern system. Urban people showed their belief mostly in homeopathy (23%), ayurvedic/unani (18%) and herbal medicine (17%) of traditional healthcare system whereas Kaviraji (27%), herbal medicine (18%) and spiritual healing (11%) were the systems on which rural people showed their much faith and belief for the treatment of different ailments. Jaundice and sexual problems were the two dominant disease conditions for which traditional healthcare systems were most preferred by the respondents. Beside these 68% of urban and 88% of rural as well as 57.64% of educated and 97.82% of uneducated respondents were not aware about the appropriate healthcare system for different diseases. Belief in no side effect and safe remedy, mass population of the study area preferred different traditional healthcare systems but most of them were not aware about the exact therapy.