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1.
Braz. j. biol ; 83: 1-28, 2023. map, tab, ilus
Artículo en Inglés | LILACS, VETINDEX | ID: biblio-1468919

RESUMEN

Traditional medicine is cheaper and easily available to local people, to care for most frequent diseases in the Northern parts of Pakistan. Our study aimed at inventorying medicine from local plants, documenting their uses, and assessing their market value in 2015-2018 during spring, summer, and winter seasons. A total of 15 trips were made, 5 in each season. Semi-structured interviews with 165 inhabitant's age range between 20-80 years were conducted, analyzed the data is analyzed using Relative frequency of citation(RFC), Use Value(UV), Fidelity Level(FL), Informants consensus factor(ICF), and Jaccard index(JI) to find the most frequent and well-known used species in the area. A total of 86 species belonging to 39 vascular plant families, 33 genera were documented as medicinally important. Family Asteraceae was observed as the dominant family among all the families with 10 species, the leaf was the most used parts and decoction 36% was the most preferred preparation type. Herb was the predominant life form (67%). The maximum UV (0.92) was demonstrated by J. adhatoda L. species, while A. sativum L. shows maximum RFC (0.58), the highest ICF value represented by diarrhea and dermatitis 0.92, and high FL value is recorded 100%. According to our collections, wild species were 45%, invasive species were 38% and cultivated 17% recorded, dicots species were recorded more 81%. Seven 7 medicinal species is being economically important and export to the local and international market of the world, whereas P. integrima L. species were the most exported species according to the local dealers. The investigated area is rural and the local people depend on the area's plants for their health needs, and other uses like a vegetable, fuelwood, fodder, etc. The current result of [...].


A medicina tradicional é mais barata e facilmente disponível à população local para cuidar das doenças mais frequentes nas áreas do norte do Paquistão. Nosso estudo teve como objetivo inventariar medicamentos de plantas locais, documentar seus usos e avaliar seu valor de mercado em 2015-2018 durante as temporadas de primavera, verão e inverno. Foram feitas 15 viagens, 5 em cada temporada. Foram realizadas entrevistas semiestruturadas com 165 moradores na faixa etária de 20 a 80 anos, com dados analisados por meio de frequência relativa de citação (RFC), valor de uso (UV), nível de fidelidade (FL), fator de consenso de informantes (CIF), e o índice de Jaccard (JI) para encontrar as espécies utilizadas mais frequentes e conhecidas na área. Um total de 86 espécies pertencentes a 39 famílias de plantas vasculares, 33 gêneros foram documentados como medicamente importantes. A família Asteraceae foi observada como a família dominante entre todas as famílias com 10 espécies, a folha foi a parte mais utilizada e a decocção 36% foi o tipo de preparação mais preferido. A erva foi a forma de vida predominante (67%). O UV máximo (0,92) foi demonstrado pelas espécies de J. adhatoda L., enquanto A. sativum L. mostra RFC máximo (0,58), o maior valor de ICF representado por diarreia e dermatite 0,92, e alto valor de FL é registrado 100%. De acordo com nossas coleções, as espécies selvagens foram 45%, as espécies invasoras 38% e as cultivadas 17% registradas, as espécies dicotiledôneas foram registradas mais 81%. Sete espécies medicinais estão sendo economicamente importantes e exportadas para o mercado local e internacional do mundo, enquanto as espécies de P. integrima L. foram as espécies mais exportadas de acordo com os comerciantes locais. A área investigada é rural e a população local depende das [...].


Asunto(s)
Etnobotánica/economía , Etnobotánica/tendencias , Plantas Medicinales/clasificación
2.
J Ethnopharmacol ; 259: 112911, 2020 Sep 15.
Artículo en Inglés | MEDLINE | ID: mdl-32389855

RESUMEN

ETHNOPHARMACOLOGICAL RELEVANCE: Parallelisms between current and historical medicinal practices as described in the seventeenth century treatise Historia Naturalis Brasiliae (HNB) provide us with an overview of traditional plant knowledge transformations. Local markets reflect the actual plant use in urban and rural surroundings, allowing us to trace cross-century similarities of ethnobotanical knowledge. AIMS OF THE STUDY: We aim to verify in how far the HNB, created in seventeenth-century northeastern Brazil, correlates with contemporary plant use in the country by comparing the plant knowledge therein with recent plant market surveys at national level. MATERIALS AND METHODS: We conducted a literature review on ethnobotanical market surveys in Brazil. We used the retrieved data on plant composition and vernacular names, together with our own fieldwork from the Ver-o-Peso market in Belém, to compare each market repertoire with the useful species in the HNB. We analyzed similarities among markets and the HNB with a Detrended Correspondence Analysis and by creating Venn diagrams. We analyzed the methods of the different markets to check whether they influenced our results. RESULTS: Out of the 24 markets reviewed, the greatest similarities with the HNB are seen in northern Brazilian markets, both in plant composition and vernacular names, followed by the northeast. The least overlap is found with markets in the central west and Rio de Janeiro. Most of the shared vernacular names with the HNB belonged to languages of the Tupi linguistic family. CONCLUSION: The similarity patterns in floristic composition among Brazilian markets and the HNB indicate the current wider distribution and trade of the species that Marcgrave and Piso described in 1648 in the northeast. Migration of indigenous groups, environmental changes, globalized and homogenous plant trade, and different market survey methods played a role in these results. The HNB is a reference point in time that captures a moment of colonial cultural transformations.


Asunto(s)
Etnobotánica/economía , Etnobotánica/historia , Fitoterapia/economía , Fitoterapia/historia , Brasil , Comercio , Etnofarmacología , Historia del Siglo XVII , Humanos , Medicina Tradicional/economía , Medicina Tradicional/historia , Plantas Medicinales
4.
J Ethnopharmacol ; 200: 209-227, 2017 Mar 22.
Artículo en Inglés | MEDLINE | ID: mdl-28219727

RESUMEN

ETHNOPHARMACOLOGICAL RELEVANCE: Many Chinese medicinal materials (CMMs) have changed over centuries of use, particularly in terms of their botanical identity and processing methods. In some cases, these changes have important implications for safety and efficacy in modern clinical practice. As most previous research has focused on clarifying the evolution of CMMs by analyzing traditional Chinese materia medica ("bencao") literature, assessments of historical collections are needed to validate these conclusions with material evidence. AIM OF THE STUDY: Historical collections of Chinese medicines reveal the market materials in circulation at a given moment in time, and represent an underexploited resource for analyzing the evolution of Chinese herbal medicines. This study compares specimens from a rare collection of CMMs from the 1920s with contemporary market materials; by highlighting examples of changes in botanical identity and processing that remain relevant for safe clinical practice in the modern era, this work aims to stimulate further research into previously unexplored historical collections of Chinese medicines. MATERIALS AND METHODS: 620 specimens of CMMs that were collected from Chinese pharmacies in the Malay peninsula in the 1920s were examined macroscopically and compared with current pharmacopoeia specifications and authentic contemporary samples. These historical specimens, which are stored in the UK in the Economic Botany Collections (EBC) of Royal Botanic Gardens Kew, were morphologically examined, photographed, and compared to authentic CMMs stored at the Bank of China (Hong Kong) Chinese Medicines Center at Hong Kong Baptist University, as well as authentic herbarium-vouchered specimens from the Leon Collection (LC) at the Kew EBC. Case studies were selected to illustrate examples of historical changes in botanical identity, used plant parts, and processing methods. RESULTS: This investigation confirmed that confusion due to shared common names and regional variations in the botanical identity of certain CMMs has been a persistent issue over time. Additionally, historical changes in processing methods and the plant parts used were observed for some CMMs. In some cases, these changes have direct implications for the safe clinical practice of Chinese medicine. CONCLUSIONS: This preliminary assessment illustrated the significant potential of collections for clarifying historical changes in CMMs. More research is needed to investigate pre-modern collections of CMMs, including a more comprehensive assessment of the holdings in the Kew EBC and other European collections that have not yet been explored from the perspective of Chinese medicine.


Asunto(s)
Medicamentos Herbarios Chinos/clasificación , Etnobotánica/clasificación , Etnobotánica/tendencias , Medicina Tradicional China/tendencias , Fitoterapia/clasificación , Fitoterapia/tendencias , China , Medicamentos Herbarios Chinos/economía , Etnobotánica/economía , Humanos , Medicina Tradicional China/economía , Fitoterapia/economía
5.
J Ethnobiol Ethnomed ; 11: 60, 2015 Jul 28.
Artículo en Inglés | MEDLINE | ID: mdl-26216098

RESUMEN

BACKGROUND: This study focuses on the large outdoor markets of the capital of Madagascar, Antananarivo. As the largest metropolitan area in Madagascar with a population of nearly two million, the region has great capacity for consumption of medicinal plant remedies despite numerous pharmacies. Medicinal plant use spans all socioeconomic levels, and the diverse metropolitan population allows us to study a wide variety of people who consume these plants for medical purposes. The purpose of this study is to identify and generate a list of medicinal plants sold in the traditional markets with a focus on those collected in the forests around Antananarivo, get an idea of the quantities of medicinal plants sold in the markets around Antananarivo, and assess the economy of the medicinal plant markets. METHODS: In order to determine which medicinal plants are most consumed in Antananarivo, ethnobotanical enquiries were conducted in the five main markets of the capital city. Ethnobotanical surveys were conducted with medicinal plant traders, suppliers, harvesters and cultivators, with voucher specimens created from the plants discussed. Trade circuit information was established and the income generated by the trade of some of the species was assessed. RESULTS: The inventory of the Antananarivo markets resulted in a list of 89 commercialized plant species. Ten of the 89 were mentioned by 60-100 % of vendors. Profitability for vendors is high and competitive with other salaried positions within Antananarivo. Transportation costs are also high and therefore lower profitability for other members in the supply chain. CONCLUSIONS: The markets of Antananarivo have always played a vital cultural role in the lives of urban Malagasy, but our study shows they also play an economic role not only for urban residents but rural harvesters as well. Continued research and monitoring of the non-timber forest products trade in Antananarivo is needed to better understand the impact of trade on the wild plant populations.


Asunto(s)
Etnobotánica/economía , Mercadotecnía/economía , Medicina Tradicional/economía , Plantas Medicinales , Adulto , Comercio/economía , Estudios Transversales , Características Culturales , Femenino , Humanos , Madagascar , Masculino , Mercadotecnía/métodos , Factores Socioeconómicos , Población Urbana
6.
J Ethnobiol Ethnomed ; 11: 6, 2015 Feb 23.
Artículo en Inglés | MEDLINE | ID: mdl-25971348

RESUMEN

BACKGROUND: Game theory enables the predictive study of the behavior of agents that recognize the mutual interdependence of their decisions and act rationally and strategically to maximize their own gains. In this paper, the extractivism of pequi (Caryocar coriaceum Wittm.) and fava d'anta (Dimorphandra gardneriana Tul.) in an area of common use of the semiarid region of northeastern Brazil is described as a model to illustrate a practical application of game theory in the interpretation of the phenomena analyzed in ethnobiological research. METHODS: Field research was conducted in the Araripe-Apodi National Forest. Semi-structured interviews were conducted with 55 informants recognized as knowledgeable and experienced in the extractivism of pequi and fava d'anta in the region. In the interviews, information that could contribute to the identification and understanding of the focal points of extractivism in the region was surveyed. Data were analyzed under an analytical/descriptive approach using the "content analysis" technique. RESULTS: There was a logic of competitive entrepreneurship around the commercial extractivism of pequi and fava d'anta in the region. Among the extractivists of pequi, one of the main collection rules refers to the prohibition of removing immature fruits by using sticks or shaking the branches. In the extractivism of fava d'anta, no specific rules have been established by collectors, but there is a predominant behavior of withdrawing all available fruits (pods) on a tree in a single visit. In an analysis guided by game theory, the collection decisions adopted by extractivists to maximize gain from the activity can be considered justifiable from the standpoint of economic rationality. CONCLUSIONS: The "game of extractivism" of pequi and fava d'anta operates under conditions similar to the "tragedy of the commons." In this game, the non-cooperative solution is converted to the Nash equilibrium. The approach used in this study contributed to the identification of strategies and solutions to problems arising from the extractivism of pequi and fava d'anta.


Asunto(s)
Ericales , Etnobotánica/métodos , Fabaceae , Teoría del Juego , Extractos Vegetales , Plantas Medicinales , Brasil , Conservación de los Recursos Naturales/métodos , Etnobotánica/economía , Frutas , Humanos , Entrevistas como Asunto , Factores Socioeconómicos
7.
Blacpma ; 14(3): 206-236, 2015. tab, ilus
Artículo en Español | LILACS, MOSAICO - Salud integrativa | ID: biblio-877634

RESUMEN

Este trabajo incluye 50 taxones (especies, subespecies, variedades, cultivares) de plantas vinculadas al acervo andino, cuyos productos se comercializan con fines alimentarios y terapéuticos en el Área Metropolitana Buenos Aires-La Plata, Argentina. Para cada taxón se indican sus productos, los usos asignados y sus efectos científicamente estudiados, a los fines de evaluar su correlación. Asimismo, se discute su difusión desde el ámbito restringido del segmento de inmigrantes bolivianos (contexto "ligado a tradiciones") hacia el circuito comercial general (contexto "no tradicional"). De este modo, la dinámica del conocimiento botánico local es evaluada a través de la circulación de distintos productos.


This paper includes 50 taxa (species, subspecies, varieties, cultivars) of plants linked to the Andean context whose products are marketed for food and medicinal purposes in Metropolitan Buenos Aires-La Plata, Argentina. For each taxon its products are indicated, as well as its assigned uses and scientifically studied effects, in order to evaluate their correlation. Also, the products diffusion from the restricted ambit of the Bolivian immigrants segment (‘linked to traditions’ context) to the general commercial circuit (‘not traditional’ context) is discussed. Thereby, the dynamics of local botanical knowledge is assessed through the different products circulation.


Asunto(s)
Humanos , Plantas Comestibles , Plantas Medicinales , Etnobotánica/economía , Argentina , Área Urbana
8.
Afr J Tradit Complement Altern Med ; 11(2): 377-401, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-25435625

RESUMEN

BACKGROUND: The Third Month Fair in Dali is a historical festival and fair. The market of traditional medicine (TM) is one of the main parts in the fair, which has important influence on local and peripheral people. MATERIALS AND METHODS: In this study, approaches of ethnobotany, pharmacognosy, and participatory rural appraisal were used in market survey. Twenty-six druggists were selected randomly as informants and their TMs were recorded. RESULTS: As a result, 427 TMs were recorded including 362 plant medicines, 33 animal medicines, 13 mineral medicines and 19 unidentified medicines. Xinyi, Shanza and Gancao were the most popular medicines due to their popular usages, whereas Sanqi, Tianma and Renshen were relatively fewer in this investigation probably owing to high price and limited output. The plant medicines were from medicinal plants of 117 families belonged to Angiosperm, Gymnospermae, Pteridophyta, Bryophyta, Lichenes and Fungi. Asteraceae, Apiaceae and Fabaceae provided the maximum numbers of TMs successively. Moreover, these TMs were mainly from the cultivated especially familiar TMs, which reflected significant progress in utilization and conservation of medicinal resource in China. CONCLUSION: Medicinal market in the Third Month Fair is the most important traditional bazaar in Yunnan province. This study systematically surveyed TMs in the fair for the first time, analyzing and revealing resource compositions and current market situations. These newly gathered data provided precious information for development of medicine cultivation, resource protection and market management as well as further pharmacognostical, pharmacological and clinical researches.


Asunto(s)
Medicamentos Herbarios Chinos/economía , Etnobotánica/economía , Medicina Tradicional China/economía , Plantas Medicinales/química , Animales , China , Recolección de Datos , Medicamentos Herbarios Chinos/farmacología , Mercadotecnía , Plantas Medicinales/clasificación
9.
J Ethnobiol Ethnomed ; 10: 57, 2014 Jul 15.
Artículo en Inglés | MEDLINE | ID: mdl-25027625

RESUMEN

BACKGROUND: Known worldwide as the "traveler's tree", the Malagasy endemic species Ravenala madagascariensis Sonn. (Strelitziaceae) is considered as an iconic symbol of Madagascar. It is a widespread species in the eastern part of the country with four different varieties which are well represented in Ambalabe community. All of them are used for different purposes and the species represents an important cultural value in the lives of the local population. However, uses of Ravenala are only generally well known by local population. Thus, in this study, we report on the different uses of Ravenala and its importance to the Ambalabe local people. METHODS: Semi-structured interviews among 116 people, 59 men and 57 women with ages ranging from 17 to 84 years old, free listing and market surveys were conducted in order to collect the vernacular names, the uses of Ravenala madagascariensis and the price of plant parts sold in local market. Then, the uses were categorized according to Cámara-Leret et al. classification. RESULTS: Different parts of the plant are currently used by local population, which are grouped as heart, trunk, leaves, petioles and rachis. Seven categories of use were recorded, most cited include: human food, utensils and tools, and house building. The most commonly used parts are trunk, heart, leaves and petioles for which the price varies between $3-15. Uses mentioned for construction (floor, roofs and wall), human food and utensils and tools are the most frequent and salient for local population. But the use of the plant as first materials for house building is revealed to be the most important for them. CONCLUSIONS: Ravenala madagascariensis is very important to the Ambalabe communities because for local population, it represents the Betsimisaraka cultural and traditional use of the plant for house building. Moreover, none of its parts are discarded. The harvest and sale of R. madagascariensis for building materials can also provide an additional source of income to the family. Besides, using Ravenala in house construction reduces the use of slow growing trees and contributes to the sustainable use of natural forest resources.


Asunto(s)
Etnobotánica , Árboles , Etnobotánica/economía , Femenino , Humanos , Conocimiento , Madagascar , Masculino
10.
ScientificWorldJournal ; 2012: 932947, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22593712

RESUMEN

Many of the plant species that are cultivated for food across the world are neglected and underutilized. To assess their diversity in Benin and identify the priority species and establish their research needs, a survey was conducted in 50 villages distributed throughout the country. The study revealed 41 neglected and underutilized crop species (NUCS) among which 19 were identified as of priority base on 10 criteria among which included their extent and degree of consumption. Reasons for neglect vary with the producers and the agricultural technicians. Market surveys revealed that NUCS are important source of household incomes and substantially contribute to poverty reduction. Review of the literature available revealed that most of the species are rich in nutrients and have some proven medicinal values and the promotion of their use would help in combating malnutrition and improving the health status of the local populations. The knowledge gaps and research needs are immense on most of the species identified as no concrete scientific data is nationally available. In terms of research, almost all has to be done starting from basic ethnobotanical investigation. The results will help the scientists and students willing to conduct research on NUCS in Benin to better orient their research programs.


Asunto(s)
Biodiversidad , Conservación de los Recursos Naturales/métodos , Productos Agrícolas/crecimiento & desarrollo , Plantas Medicinales/crecimiento & desarrollo , Agricultura/economía , Agricultura/métodos , Benin , Conservación de los Recursos Naturales/economía , Productos Agrícolas/clasificación , Productos Agrícolas/metabolismo , Etnobotánica/economía , Etnobotánica/métodos , Femenino , Humanos , Masculino , Desnutrición/economía , Desnutrición/prevención & control , Plantas Medicinales/clasificación , Plantas Medicinales/metabolismo , Análisis de Componente Principal , Especificidad de la Especie
11.
J Ethnopharmacol ; 133(2): 490-510, 2011 Jan 27.
Artículo en Inglés | MEDLINE | ID: mdl-20965241

RESUMEN

AIM OF STUDY: Marketplaces epitomize a region's culture and trade, and can give a rapid insight into traditions and salience of commercialized medicinal products. The Qaysari bazaar, bordering the citadel in Erbil city in the Kurdistan Autonomous Region, Iraq, has 21 herbalist shops trading natural medicinal products, wild-crafted and cultivated from all over the Middle East and Asia Minor. MATERIALS AND METHODS: Freelist surveys were conducted with 18 of these herbalists to determine diversity and salience of traded traditional medicinal plants. Interviews were conducted to document use, trade volume, origin, stock and value of the reported species. Plant species were identified using a combination of morphological identification and molecular barcoding using the ITS region. RESULTS: Vouchers were collected for a total of 158 samples, corresponding to 82 species of plants, 5 animal products, 8 types of stones, minerals or chemicals, as well as 16 mixtures of plant products. Consensus Analysis of the herbalist interviews shows strong support for a single culture of herbalist plant use. CONCLUSIONS: Most reported plant species are known to have been used since antiquity, and uses are identical or similar to previously documented uses. Herbalists report a steady year-on-year increase in trade due to the economic stability in recent times. A majority (64%) of medicinal plants is imported from outside Iraq, and the data shows that imported plants trade at a higher price than locally-sourced species, and that these species are stocked in higher volumes by the herbalists to ensure a steady supply to consumers. A strong tradition of herbal medicine exists in Kurdistan today exemplified by the diverse and vigorous trade in medicinal plants commercialized from the provinces around Erbil to countries as far away as India, Spain and Libya.


Asunto(s)
Comercio , Etnobotánica/economía , Plantas Medicinales , Código de Barras del ADN Taxonómico , Etnofarmacología , Medicina de Hierbas/economía , Humanos , Irak , Fitoterapia/economía , Plantas Medicinales/genética
12.
Hematol Oncol Clin North Am ; 22(4): 661-70, viii, 2008 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-18638694

RESUMEN

Use of herbal supplements is on the rise around the world, but limited data exist on the safety and efficacy of botanical products. Efforts to subject botanicals to rigorous scientific research began recently. There are many problems associated with botanicals research, however. These include procuring the study agents, selecting appropriate study method and clinical trial design, navigating through regulatory obstacles, and obtaining funding. Evidence-based botanical research can help to validate traditional uses and to facilitate new drug development. Concerted efforts of governmental agencies and industry are essential to ensure continuance of high-quality botanicals research.


Asunto(s)
Neoplasias/tratamiento farmacológico , Fitoterapia , Animales , Ensayos Clínicos como Asunto/estadística & datos numéricos , Ensayos de Selección de Medicamentos Antitumorales , Drogas en Investigación , Etnobotánica/economía , Etnobotánica/métodos , Medicina Basada en la Evidencia , Humanos , Fitoterapia/tendencias , Preparaciones de Plantas/uso terapéutico
13.
Zhongguo Zhong Yao Za Zhi ; 31(23): 1929-32, 2006 Dec.
Artículo en Chino | MEDLINE | ID: mdl-17348180

RESUMEN

According to the resource of medicinal plant's present situation and characteristic, we took the primary discussion on the method of synthetic assessment to the threat and priority conservation of medicinal plants, and constituted the corresponding system of synthetic assessment, regarding four aspects: coefficience of value, coefficience of distribution, coefficience of biology, coefficience of present situation, etc., and fifteen minor terms as standards.


Asunto(s)
Conservación de los Recursos Naturales/métodos , Plantas Medicinales/crecimiento & desarrollo , China , Conservación de los Recursos Naturales/economía , Etnobotánica/economía , Etnobotánica/métodos , Plantas Medicinales/química
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