羌族地区红毛五加药用民族植物学研究

红毛五加来源于五加科红毛五加Acaothopanax giraldii Harms.及其变种A.giraldii Harms var.hispidus Hoo.,是岷江上游藏羌民族地区特色药用植物.目的：对红毛加五在羌民族中的用药知识和经验进行了调查整理.方法：采用药用民族植物学方法（文献研究、关键人物访谈及凭证标本采集等）,对四川省茂县的三个典型羌族乡进行调查.结果：传统采集方式保护了野生药材资源,在此基础上分析了红毛加五皮资源开发现状及前景.结论：需通过人工种植的方式保证红毛五加资源可持续利用.     

Herbal mixtures in the traditional medicine of eastern Cuba

Herbal mixtures in the traditional medicine of Eastern Cuba. Traditional herbal mixtures in Eastern Cuba are investigated through interviews with 130 knowledgeable people and traditional healers of the provinces of Santiago de Cuba and Guantánamo. One hundred seventy plant species and other products are used in 199 formulas, galones being the more complex. Cocos nucifera L. (Arecaceae), Bidens pilosa L. (Asteraceae), Cissus sicyoides L. (Vitaceae), Erythroxylum havanense Jacq. (Erythroxylaceae) and Stachytarpheta jamaicensis (L.) Vahl. (Verbenaceae) are the species most frequently cited. The ecological distribution of the taxa and cultural and anthropological aspects of mixtures are highlighted; particularly American and African influences that have shaped local knowledge about plant combinations are discussed.     

The use of medicinal plants in self-care in the Agonlin region of Benin

Aim of the study: To investigate the extent and type of medicinal plants used in self-care by the inhabitants of the Agonlin community in the Republic of Benin. Materials and Methods: A semi-structured questionnaire was used to interview a total of one thousand mothers Results: The prevalence rate of the use of herbal medicines in self-care was found to be 51.04%. One hundred and fourteen (114) plant species belonging to 69 families were reported, each with their local names, medicinal use, and parts used. Of all the indications of the identified plants, fever, headache, abdominal pain, and vomiting were the most frequently reported, with malaria treatment recording the highest usage of plant remedies (22%). The plant part most frequently used was the leaves. Conclusions: This study showed that self-care using medicinal plants is a major part of health care in the Agonlin area.     

The use of plants in the medical system of the Fulni-ô people (NE Brazil): a perspective on age and gender

Objectives

The loss of traditional knowledge and practices is currently a widely discussed topic in the academic literature. From this perspective, this study was constructed with the main goals of evaluating Fulni-ô Indians’ knowledge about medicinal plants and how this knowledge is influenced by age and gender. Additionally, this study seeks to identify the sites where these resources are collected.

Methods

In order to meet our intended objectives, we performed a stratified sampling of the population; 344 indigenous persons were interviewed in an open-ended format.

Results

Although a total of 245 ethnospecies were mentioned overall, more than 50% of these plants were known by no more than three indigenous persons, which could indicate that such knowledge was not widely shared. Evaluating the influence of age, we identified a strong tendency for older persons to know more about medicinal plants than those in younger age groups. However, a critical analysis of the informants’ age groups demonstrated that significant differences were present only among some of these groups. The oldest group of indigenous people (>75 years) had inferior knowledge about medicinal plants and the diversity of the ethnospecies they cited was similar to the younger age groups. In relation to gender, men cited a total of 196 different ethnospecies and 82 of these species were exclusive to their group. Also, men have their specific ethnospecies not mentioned by women. Women cited 165 species and 51 were exclusive to their group. This indicates that although women generally held less knowledge of ethnospecies than the men, they did discuss a set of ethnospecies that were not mentioned by men. However, men on average cited more ethnospecies than women and this data support the existence of differences between the sexes.

Conclusions

Despite the lack of substantial variation in the number of ethnospecies cited by men and women on the individual level, the differences between the sexes as groups were significant. Diverse collection sources were used to attend to the therapeutic needs of the Fulni-ô Indians. Among the most important collection sites, anthropogenic areas were the primary collection sites for women, followed by the Ouricuri Forest, which was the main collection site for male indigenous persons.     

Medical pluralism on Mfangano Island: use of medicinal plants among persons living with HIV/AIDS in Suba District, Kenya

Ethnopharmacological relevance

Given the increasing coverage of antiretroviral therapy (ART) for HIV/AIDS treatment as well as the high utilization of herbal medicine, many persons living with HIV/AIDS in sub-Saharan Africa are thought to practice medical pluralism, or the adoption of more than one medical system for their care and treatment. Using a cross-sectional study we sought to document and identify the herbal medicines used by persons living with HIV/AIDS on Mfangano Island, Suba District, Nyanza Province, Kenya.

Materials and methods

We interviewed herbalists and knowledgeable mothers to obtain information regarding medicinal plants, particularly for HIV/AIDS-related symptoms, HIV/AIDS, and chira (an illness concept with similarities to HIV/AIDS regarding sexual transmission and wasting symptoms). Using systematic sampling, 67 persons living with HIV/AIDS (49 of whom were receiving ART) were selected from an Mfangano Island health clinic and participated in semi-structured interviews.

Results

Interviews with herbalists and mothers identified 40 plant species in 37 genera and 29 families that a person with HIV/AIDS or chira could use for herbal remedies. Overall, 70.1% of persons living with HIV/AIDS had used medicinal plants after HIV diagnosis, most commonly to treat symptoms related to HIV/AIDS. In addition to common vegetables and fruits that can serve medicinal purposes, Azadirachta indica A. Juss. (Meliaceae), Carissa edulis (Forssk.) Vahl (Apocynaceae), and Ximenia americana L. (Olacaceae) were the most frequently cited medicinal plants used by persons living with HIV/AIDS.

Conclusions

Collaboration and communication between biomedical clinicians and herbalists should be encouraged given high rates of concomitant ART-herb usage. Pharmacological, toxicological, and ART-herb interaction studies based on the plants identified in this study and their constituent ingredients should be considered.     

Inferences from an ethnobotanical field expedition in the selected locations of Sivas and Yozgat provinces (Turkey)

Ethnopharmacological relevance

This study was aimed to ascertain the present situation of the traditional knowledge on wild plant utilization for medicinal and dietary purposes in two neighboring provinces, Sivas and Yozgat located in the eastern threshold of Anatolia.

Materials and methods

Information was collected by face-to-face interviews with 300 individuals in 20 selected sites. The demographic characteristics of the informants were evaluated and cross-relationships with the recorded data were analyzed by SPSS statistical software. In order to justify the information reliability, “informant's consensus factor” (F_IC) was estimated and to find the local importance of taxa “use value” (UV) were estimated.

Results

Altogether 166 utilizations recorded in the surveyed area were obtained from 100 taxa belonging to 38 plant families. Among these utilizations 89 were medicinal, 54 were used as foodstuff or spice, and 23 were for various other ethnobotanical (animal fodder, etc.) purposes. Those with the highest number of utilized taxa, Asteraceae, Rosaceae, Lamiaceae, Fabaceae and Polygonaceae members were employed for various purposes. Respiratory system disorders and gastrointestinal ailments were the most frequently referred to disease categories for which plant remedies were utilized for treatment.

Conclusion

The area surveyed is known to have a high rate of migration from countrysides to metropolitan areas in Turkey or abroad to procure employment. Therefore, results of this ethnobotanical survey were important to find out the present situation of traditional knowledge in the area. Demographic data revealed that most of the inhabitants were remigrants from an urban area. Another encouraging point in terms of the Turkish ethnobotanical repository is that they still practice the information transmitted from their ancestors even after long dwelling in metropolitan areas.     

Ethnopharmacological survey of medicinal plants in Maden (Elazig-Turkey)

Aim of the study

This study aimed to identify wild plants collected for medical purposes by the local people of Maden County, located in the Eastern Anatolia Region of Turkey, and to establish the uses and local names of these plants.

Materials and methods

Field study was carried out over a period of approximately 2 years (2008-2010). During this period, 131 vascular plant specimens were collected. Demographic characteristics of participants, local plant names, utilized parts and preparation methods of the plants were investigated and recorded. In the scope of the study, the plant species were collected; herbarium materials were prepared; and the specimens were entitled. The Zazas are of the major ethnic group in the region. In addition, the relative importance value of the species was determined and informant consensus factor (FIC) was calculated for the medicinal plants included in the study.

Results

A total of 88 medical plants belonging to 41 families were identified in the region. 4 plants out of 88 were recorded to be used for curative purposes for the first time. It was determined that the local names of four different kinds of plants used in Maden were same as the different kinds of plants used in different regions. The most encountered medicinal plant families were Urticaceae (>21%), Rosaceae and Lamiaceae (>17% of use-reports), Asteraceae (>13%), Fabaceae (>8%), Brassicaceae (>7%), Poaceae (>4%); the most common preparations were decoction and infusion. Mentha spicata L. subsp. spicata, Rosa canina L. and Urtica dioica L. was the plants most used by the local people. Anthemis wiedemanniana Fisch. and Mey., Bunium paucifolium DC. var. brevipes (Freyn & Sint.) Hedge & Lam., Tchihatchewia isatidea Boiss., Thymus haussknechtii Velen. were found to be the endemic plants used for medical purposes in Maden, Turkey. The medicinal uses of Bunium paucifolium DC. var. brevipes (Freyn & Sint.) Hedge & Lam., Hippophae rhamnoides L. subsp. caucasica Roussi, Gladiolus atroviolaceus Boiss., Ixiolirion tataricum (Pallas) Herbert subsp. montanum (Labill.) Takht. were recorded for the first time.

Conclusion

Herbal treatment has become a tradition for the residents of the study region. These plants, which are used in the treatment of many diseases. Comparison of the data obtained in this study from the plants growing in Maden with the experimental data obtained in the previous laboratory studies proved most of the ethnobotanical usages. Literature review showed that curative plants of Maden are used in different parts of the world in the treatment of the same or similar diseases. If a plant is used to treat the same disease in different places across the world then its pharmacologic effect could be accepted. It would be beneficial to conduct pharmacologic studies on such plants. These plants, used in the treatment of many different diseases, are in this region at abundant amounts. Drying enabled local people to use medicinal plants during all seasons of the year. This study identified not only the wild plants collected for medical purposes by local people of Maden County in the Eastern Anatolia Region, but also the uses and local names of these plants. It is tried to generate a source for persons studying in ethnobotany, pharmacology and chemistry sciences by comparing knowledge gained from traditionally used herbs with previous laboratory studies.     

Documentation and quantitative analysis of the local knowledge on medicinal plants among traditional Siddha healers in Virudhunagar district of Tamil Nadu, India

Ethnopharmacological relevance

India has a population with high degree of medical pluralism. Siddha system of Indian traditional medicine is practiced dominantly by the people in Tamil Nadu. The traditionally trained Siddha healers still play an important role in the rural health care. Their knowledge is comparatively more vulnerable than the documented traditional knowledge. Thus, the present study was aimed to document and quantitatively analyze the local knowledge of the traditional Siddha healers in Virudhunagar district of Tamil Nadu, India.

Materials and methods

The results presented in this paper are the outcome of series of interviews conducted between January and August, 2010 consisting of 196 field days. After getting prior informed consent, interviews were conducted and successive free-listing was used in the interviews in order to make informants cite the medicinal plants that they have used. By this way 96 healers were interviewed and their data were quantitatively analyzed using various indices such as Informant Consensus Factor (F_ic), Fidelity Level (FL), Informant Agreement on Remedies (IAR) and Cultural Importance Index (CII).

Results

This study recorded the ethno-medicinal usage of 227 species which were used to prepare 611 formulations for the treatment of 36 illness categories. The knowledge holders had the experience of minimum 20 years. There was unevenness in male-female ratio. Regarding the medicinal plants, easily available plants were holding significantly high number of citations, IAR and CII values. Nine illness categories had a high F_ic value, compared to others. Species with high citations in these groups were Moringa oleifera (aphrodisiacs), Acalypha indica (dermatological ailments), Dodonaea viscosa (musculo-skeletal disorders), Solanum trilobatum (pulmonary ailments), Phyllanthus amarus (jaundice), Piper nigrum (adjuvant) Allium cepa (hemorrhoids), Azadirachta indica (antiseptic) and Tribulus terrestris (urinary ailments).

Conclusion

Quantitative analysis of the data had revealed that the easily available species hold a high consensus and cultural importance. Future biomedical studies using the medicinal plants enumerated in this study, particularly those with high number of citations and high F_ic values might yield some novel prototypes. Such studies will also be useful to assess the efficacy and safety of these herbal treatments to take decisions on the health care of rural India.     

Brazilian plants with possible action on the central nervous system: a study of historical sources from the 16th to 19th century

Brazil is a country rich in biodiversity, endemism, and cultural diversity, inhabited by different types of population. European expeditions and the migratory processes that began in the 16th century greatly contributed both to cultural diversity and to Brazilian popular therapeutics, and produced the first records on medicinal plants in Brazil. This study comprises a bibliographical survey of historic books found in Sao Paulo libraries (16th through 19th centuries) on medicinal plants exerting effects on the central nervous system (CNS). Thirty-four plants native to Brazil were selected from the reading of the books. Of these 34 plants, 13 were also recorded in ethnopharmacological studies among modern Brazilian communities and 16 have been studied phytochemically. Only eight have been the object of pharmacological studies, six of these, recently, with a request for a patent. Results showed that most of the species recorded in this study have been reported as medicinal for centuries, but have never been the object of pharmacological investigation down to the present time. Such results provide ideas for a selection of these species as potentially bioactive to be included in future pharmacological studies.     

Knowledge and use of medicinal plants by people around Debre Libanos monastery in Ethiopia

The study was conducted around Debre Libanos monastery from October 2005 to June 2006. A total of 250 villagers, 13 monks and 3 nuns were interviewed using semistructured questionnaire on the knowledge and use of medicinal plants. The informant consensus factor (ICF) and the fidelity level (FL) of the species were determined. Eighty medicinal plant species were reported. The average medicinal plant reported by a female is 1.67+/-0.33 and a male is 5.77+/-0.71 with significant difference between them (alpha=0.05, p=0.023). The ICF values demonstrated that local people tend to agree more with each other in terms of the plants used to treat 'Mich' and headache (0.69) and intestinal illness and parasites (0.68) but a much more diverse group of plants are cited to treat problems related to rabies (0.14) and unidentified swelling and cancer (0.11). The FL values are also similar to ICF values. The knowledge of the villagers close to the monastery is found to be higher than those distant from the monastery and the correlation between Abichu and Telaye (r=0.970, alpha=0.05, p=0.001), and Zegamel and Doreni (r=0.745, alpha=0.05, p=0.027) is significant indicating the relationships between the number of plants reported by the informants and the distance from the monasteries to the villages. This study was not able to determine the knowledge difference between the villagers and the monastery dwellers because the monks and nuns were not willing to give information on the knowledge and use of medicinal plants. This may result in the long run in loss of local knowledge in the surrounding area and the country at large for preparation of pharmacologically effective remedies.