排序方式: 共有150条查询结果,搜索用时 15 毫秒
1.
ETHNOPHARMACOLOGICAL RELEVANCE: The study of local knowledge about natural resources is becoming increasingly important in defining strategies and actions for conservation or recuperation of residual forests. AIMS OF THE STUDY: This study therefore sought to collect information from local populations concerning the use of Nandi Forest medicinal plants; verify the sources of medicinal plants used and determine the relative importance of the species surveyed. MATERIALS AND METHODS: Data was obtained using semi-structured forms to record the interviewee's personal information and topics related to the medicinal use of specific plants. A total of 40 medicinal plants used locally for the treatment and/or control of human ailments were collected through interviews conducted with selected traditional doctors and professional healers. RESULTS: This study demonstrated that local people tend to agree with each other in terms of the plants use and that leaf material form the major component of plant parts exploited. The other harvested materials consist of stem bark, the roots and the whole plant, though at a lower intensity for making liquid concoctions from different plants. Majority of the remedies were prepared from a single species. In most cases, the mode of administration was oral. In the forest, some of the plants collected were scarce. This scarcity was attributed to indiscriminate logging, overexploitation, poor harvesting methods and current agricultural trends. CONCLUSION: Conservation procedures and creation of awareness were identified as the main remedies to the current situation. 相似文献
2.
Pollio A De Natale A Appetiti E Aliotta G Touwaide A 《Journal of ethnopharmacology》2008,116(3):469-482
ETHNOPHARMACOLOGICAL RELEVANCE: Ruta is a genus of Rutaceae family. It features mainly shrubby plants, native to the Mediterranean region and present in traditional medicine of this region since Antiquity. The three most diffused species Ruta chalepensis L., Ruta graveolens L., and Ruta montana (L.) L., are morphologically poorly differentiated and were probably interchangeably used during Antiquity. AIM OF THE STUDY: Hippocratic and contemporary medical applications of the Ruta genus in the Mediterranean were compared to check if they result from a continuity of use from the ancient times to nowadays. RESULTS: Ruta spp. was mainly employed in medical preparations by Hippocratic physicians as an abortifacient and emmenagogue. In addition to gynaecological conditions, in several treatises of the Corpus HippocraticumRuta spp. were also recommended as a specific remedy against pulmonary diseases. Ruta spp. leaves and also roots and seeds, were administered for internal use by Hippocratic physicians after having been soaked in wine or mixed with honey or its derivatives. Contemporary traditional uses of Ruta spp. have been assessed in detail in the whole Mediterranean area. CONCLUSION: Nowadays, Ruta spp. is used to treat different conditions but, as a general rule, the external uses are preferred as the toxicity of the plant is widely acknowledged. 相似文献
3.
Ethnopharmacological relevance
In China, over 20 Salvia species have been used as Danshen in traditional folk medicine for the treatment of coronary heart diseases and strokes.Aim of the study
In order to gain a better understanding of the plants used in this formula, where the plants originate and how the plants are traditionally processed and handled.Materials and methods
A field investigation on traditional functions and folk therapeutic uses of these plants was conducted. Based upon interviewing and working with traditional healers, we present the information recorded in detail upon these medicinal plants including the local name, collecting location, growing environment, distribution and therapeutic effects. The current survey revealed 17 original plants used as folk medicine of Danshen in different regions of China. Additionally, HPLC coupled with DAD detection was applied to study the quality of different Danshen samples.Results
The results indicated that the official species of Salvia miltiorrhiza Bunge recorded in Chinese Pharmacopoeia (2005) is the unique species of Danshen that meets all the requirements as described. However, a total of 18 Salvia spp. are collected, used and traded under this same name.Conclusions
In different regions of China, many species in Salvia genus are collected, traded and used as the traditional medicinal plant, Danshen. Based upon this investigation including both the botanical authentication and the chemical characterization of all the collected species. We found that only S. miltiorrhiza meet the requirements set forth and ascribed as the formal Danshen in the Chinese Pharmacopoeia (2005). 相似文献4.
Sutherlandia frutescens (tribe Galegeae, Fabaceae), a popular plant in traditional medicine, is indigenous to South Africa, Lesotho, southern Namibia and southeastern Botswana. It is chemically, genetically and geographically extremely variable and has been divided into three subspecies and several regional forms. A second species, Sutherlandia tomentosa, is localized along the Cape coast. Sutherlandia is sometimes treated as part of the genus Lessertia. There are numerous vernacular names and a wide diversity of uses, including poor appetite, indigestion, stomach complaints, dysentery, colds, influenza, kidney conditions, fever, diabetes, internal cancers, uterine troubles, liver conditions, backache, rheumatoid arthritis, urinary tract infections, stress and anxiety, dropsy and heart failure. Notable is the use as a bitter tonic ("blood purifier"), anti-stress medication ('musa-pelo) and, at least since 1895, specifically as a cancer tonic (both as treatment and as prophylaxis). Externally it is applied to haemorrhoids, inflamed wounds and eye infections. Recent in vitro and in vivo studies have shown antiproliferative, anti-HIV, anti-diabetic, anti-inflammatory, analgesic, antibacterial, anti-stress, anticonvulsant and antithrombotic activities. Aqueous extracts often differ in activity from organic solvent extracts. The presence of high levels of free amino acids, non-protein amino acids such as canavanine and GABA, the cyclitol pinitol, flavonols and triterpenes (including SU1, a cycloartane-type triterpene saponin) provide plausible hypotheses on how these compounds, individually or collectively, may be responsible for the reputed efficacy in a wide range of ailments. Results of animal studies, as well as a phase I clinical study, have shown no indications of toxicity. Sufficient preclinical data are now available to justify controlled clinical studies. 相似文献
5.
Ethnopharmacological context
A detailed review of the ethnobotany and commercial history of Pelargonium sidoides is presented, together with a brief summary of pre-clinical and clinical scientific results that support the use of the plant in modern, evidence-based phytomedicines. The aim is to identify the main factors responsible for the success in product development.Materials and methods
The literature studied includes all modern scientific papers and also old documents and books that are no longer readily accessible.Results
Available ethnobotanical information shows that several tuberous Pelargonium species (including Pelargonium sidoides) are important traditional medicines with a rich ethnobotanical history. A summary of the interesting history of the commercial development of Stevens’ Cure or Umckaloabo in Europe is presented. Scientific evidence for the efficacy of the product, mainly as a treatment for acute bronchitis, is reviewed. These include numerous in vitro studies as well as 18 clinical studies. The botanical identity of the plant and its complex mixture of coumarins and other chemical constituents are summarised.Conclusions
The use of Pelargonium stems or tubers for a variety of ailments (including the complications of dysentery) is an important but hitherto under-estimated part of traditional medicine in southern Africa. Key elements in the successful development of Pelargonium sidoides from a profound traditional remedy to a highly successful phytomedicine include the choice of species, a favourable cost–benefit ratio, innovative marketing over many years, good scientific evidence of the botanical and chemical identity of the product and convincing proof of concept. 相似文献6.
Ethnopharmacological relevance
The African-Arabian succulent genus Aloe L. (Aloaceae/Asphodelaceae) is represented by approximately 120 infrageneric taxa in southern Africa, including A. ferox Mill., a species long used in commercial natural products.Aims of the study
To assess the documented ethnobotanical knowledge and biocultural value of utility in the genus in southern Africa.Materials and methods
A survey of over 350 multidisciplinary publications was undertaken.Results
Local uses for medicine and wellbeing were identified for over half the species of Aloe occurring in the Flora of Southern Africa region. The most frequently cited medicinal uses were the treatment of infections and internal parasites, digestive ailments and injuries. Numerous species were recorded for their social uses, notably as ingredients in tobacco snuff.Conclusion
The exceptional infrageneric diversity of Aloe, and extensive therapeutic uses in southern Africa, indicate its cultural importance in the subcontinent. These factors highlight the need for the conservation of the species as well as their potential as a source of natural products. 相似文献7.
Aim of the Study
Written records of oral medical traditions have had significant impact on the development of medicine and the pharmacopoeias. Modern ethnobotanical studies in Europe and the Mediterranean region, however, have so far largely overlooked the richness and accuracy of historic sources and ignored their probable influence on the development of today's local traditional medicines. Here, we explore the common fundament of traditional knowledge for the medicinal plant uses in Sardinia and Sicily by comparing the selection of medicinal species and specific uses with those of Dioscorides’ De Materia Medica.Materials and methods
We use (i) a quantification of citations for medicinal species mentioned in ethnobotanical studies conducted in Sardinia and Sicily (ii) a comparison of the flora and medicinal flora with a χ2-test (iii) a binomial approach recently introduced into ethnobotany (iv) a comparison of the most frequently used species with the indications cited in Dioscorides’ De Materia Medica (v) and a crosscheck of all mentioned species with their appearance in Berendes’ translation of De Materia Medica.Results
We identified a core group of 170 medicinal species used on either islands, which accumulate 74% of all citations and are best represented in De Materia Medica. The 15 most frequently used species of both islands demonstrate intriguing parallels for indications with Dioscorides’ work.Conclusion
The ethnopharmacopoeia of Sicily and Sardinia are shallow stereotypes of the different editions of De Materia Medica and talking of oral tradition in this respect is a contradiction. The medicinal species of Sardinia and Sicily are largely widespread and common species, including many weeds, which are not facing threat of extinction. Therefore, using traditional medicinal practices as an argument for conservation biology or vice versa is not scientifically sound. 相似文献8.
Aim of the study
The main objectives were to collect information on the use of medicinal plants and compare medicinal plant traditions between Run and Qi.Materials and methods
Information was obtained from semi-structured interviews, personal conversation and guided fieldtrips with herbalists.Results
385 species belonging to 290 genera in 104 families were used for the treatment of various diseases. Rubiaceae (20 species), Euphorbiaceae and Compositae (19 species respectively) were predominant families used by herbalists. The most species were used for injuries (20.1%), muscular–skeletal system disorders (18.3%) and infections/infestations (18.0%). The coefficient of similarity (36.6%) shown a high consensus of plant species used by Run and Qi. The ‘informant agreement ratio’ values for both Run and Qi are rather low (less than 0.3).Conclusions
Traditional medicinal plants still play an important role in medical practices of Li Ethnic Group around Mt.Yinggeling. There is a close relationship of medicinal plant traditions between Run and Qi. Further investigation is necessary to record this valuable knowledge before its disappearance. 相似文献9.
Ethnopharmacological relevance
Maharashtra is the third largest state in India with a large tribal population. Documentation of traditional knowledge through ethnobotanical studies is important for conservation and utilization of indigenous knowledge. Diarrhoeal diseases are the second largest cause of morbidity in rural India. Medicinal plants given by the traditional healers of Parinche in Pune district, Maharashtra are known to be efficacious for many common ailments, including diarrhoeal diseases.Aim of the study
Ethnobotanical survey of antidiarrhoeal plants from Parinche valley towards the documentation and conservation of traditional knowledge.Materials and methods
Interviews and inquiries were conducted amongst traditional healers, indigenous communities and village elders.Results
One hundred and eighty two plants used by tribes and natives for different ailments were documented of which 28 flowering plants were for diarrhoea. Leaf was the most preferred plant part. Amongst the 28 plants, antidiarrhoeal activity of five plants viz., Caesalpinia sepiaria, Dioscorea pentaphylla, Launaea pinnatifida, Syzygium rubicundum and Ziziphus jujuba has not been reported previously. Two species viz., Ziziphus xylopyra and Syzygium rubicundum are endemic to India.Conclusion
Parinche valley is an ethnobotanically rich area with abundant availability and knowledge of medicinal plants that can serve as a model for low cost health care. 相似文献10.
Caroline S. Weckerle Robert Ineichen Franz K. Huber Yongping Yang 《Journal of ethnopharmacology》2009