scholarly journals Do socioeconomic variables explain medicinal plant knowledge and the diseases they treat? A case study in the Boa Vista community, Alagoas, Northeastern Brazil

Rodriguésia ◽  
2021 ◽  
Vol 72 ◽  
Author(s):  
Aldean Lima de Souza ◽  
André Luiz Borba Nascimento ◽  
Taline Cristina da Silva
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Point Of View ◽  
Northeastern Brazil ◽  
Medical Systems ◽  
Structured Interviews ◽  
Plant Knowledge ◽  
Socioeconomic Variables ◽  
Significant Difference ◽  
Access To Knowledge

Abstract Local medicinal plants knowledge varies in relation to factors as age, gender, education, and income. Understanding this variation enables the identification of weaknesses in local medical systems, since access to knowledge is well distributed in different social classes. Socioeconomic variables can influence the quantity of known medicinal plants, and therefore, there may be a qualitative variation in the plant and disease repertoire of different social groups. Thus, we aimed to identify if socioeconomic variables influence the set of known medicinal plants and diseases by people in the Boa Vista community, São José of Tapera, Alagoas. A total of 33 semi-structured interviews were conducted, using the free-listing technique for data collection. There were no significant differences between the knowledge of men and women from a quantitative point of view. We observed that older interviewees knew more medicinal plants than younger, and there was a significant difference between the medicinal plants known to older and younger people. In terms of cited diseases, there was no difference between gender or age. Therefore, making inferences about qualitative-quantitative aspects of medicinal plant and disease knowledge requires understanding the social structure of the studied community, since people with similar social roles tend to have homogeneous knowledge.

scholarly journals Effect of Gender on the Knowledge of Medicinal Plants: Systematic Review and Meta-Analysis

2016 ◽  
Vol 2016 ◽  
pp. 1-13 ◽  
Author(s):  
Wendy Torres-Avilez ◽  
Patrícia Muniz de Medeiros ◽  
Ulysses Paulino Albuquerque
Keyword(s):  
Systematic Review ◽  
Medicinal Plants ◽  
Medicinal Plant ◽  
Meta Analysis ◽  
Medical Systems ◽  
Plant Component ◽  
Plant Knowledge ◽  
Gender Based ◽  
Main Components ◽  
Structure Of Knowledge

Knowledge of medicinal plants is not only one of the main components in the structure of knowledge in local medical systems but also one of the most studied resources. This study uses a systematic review and meta-analysis of a compilation of ethnobiological studies with a medicinal plant component and the variable of gender to evaluate whether there is a gender-based pattern in medicinal plant knowledge on different scales (national, continental, and global). In this study, three types of meta-analysis are conducted on different scales. We detect no significant differences on the global level; women and men have the same rich knowledge. On the national and continental levels, significant differences are observed in both directions (significant for men and for women), and a lack of significant differences in the knowledge of the genders is also observed. This finding demonstrates that there is no gender-based pattern for knowledge on different scales.

scholarly journals Exploring the Links between Ethnobotany, Local Therapeutic Practices, and Protected Areas in Santa Catarina Coastline, Brazil

2012 ◽  
Vol 2012 ◽  
pp. 1-15 ◽  
Author(s):  
Sofia Zank ◽  
Natalia Hanazaki
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Protected Areas ◽  
Sustainable Use ◽  
Modern Medicine ◽  
Structured Interviews ◽  
Plant Knowledge ◽  
Medicinal Plant Knowledge ◽  
Relationship Of ◽  
Guided Tours

We investigated the knowledge of medicinal plants in two areas proposed for the creation of protected areas for sustainable use in the city of Imbituba (SC). In this study, we analyzed the influence of gender, form of learning, and modern medicine on medicinal plant knowledge while also reflecting on the relationship of this knowledge toin situconservation. Data collection was conducted through structured interviews, free listings, guided tours, and collection of botanical material. 197 species of medicinal plants belonging to 70 botanical families were recorded. Gender and the form of learning were factors that significantly influenced the similarity of the knowledge of medicinal plants among the informants. We also observed the existence of a therapeutic pluralism among key informants. Local medicinal plant knowledge emphasizes the importance of strategies to create protected areas of sustainable use as a way to ensure the maintenance of traditional lifestyles and associated local knowledge.

scholarly journals Relative Importance and Knowledge Distribution of Medicinal Plants in a Kichwa Community in the Ecuadorian Amazon

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Brian Joseph Doyle ◽  
Caroline Michael Asiala ◽  
Diana Margot Fernández
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Traditional Knowledge ◽  
Forest Resources ◽  
Relative Importance ◽  
Plant Knowledge ◽  
Medicinal Plant Knowledge ◽  
Significant Difference ◽  
Ecuadorian Amazon ◽  
Insight Into

Traditional knowledge, such as knowledge of the use of plants as medicine, influences how indigenous people manage forest resources. Gender and age-associated differences in traditional knowledge may impact forest resource management because of the traditional division of labor. We interviewed 18 men and 18 women between 9 and 74 years old in San José de Payamino, an indigenous community of the Kichwa ethnicity in the Ecuadorian Amazon, to determine if there are gender or age-associated differences in medicinal plant knowledge among the Payamino people and to identify the most important species from a sample of medicinal plants. Individuals were interviewed using a tablet that displayed images of 34 plants, which had been cited by traditional healers in the community. Quantitative analysis provided insight into the relative importance of plants in the sample as well as the distribution of medicinal plant knowledge among members of the community. The most important plants were Tradescantia zanonia and Monolena primuliflora. These plants should be considered candidates for further investigation. There was a positive correlation between age and knowledge of medicinal plants, but no significant difference between genders. Our results suggest that an interview method that relies on digital images can reveal differences in the importance of medicinal plants as well as provide insight into the distribution of traditional medical knowledge. While men and women are likely to manage forest resources similarly, younger members of the community may not have the same regard for forest resources as their elder counterparts.

scholarly journals Quantitative ethnopharmacological documentation and molecular confirmation of medicinal plants used by the Manobo tribe of Agusan del Sur, Philippines

2020 ◽  
Author(s):  
Mark Lloyd Granaderos Dapar ◽  
Grecebio Jonathan Duran Alejandro ◽  
Ulrich Meve ◽  
Sigrid Liede-Schumann
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Plant Genetic Resources ◽  
Traditional Healers ◽  
Conservation Strategies ◽  
Public Healthcare ◽  
Structured Interviews ◽  
Plant Use ◽  
Healthcare Improvement ◽  
Use Categories

Abstract Background Philippines is renowned as one of the species-rich countries and culturally megadiverse in ethnicity worldwide. Ethnomedicinal knowledge of Indigenous Cultural Communities/Indigenous Peoples (ICCs/IPs) is vital for biodiversity conservation and healthcare improvement. This study aims to document the traditional practices, medicinal plant use, and knowledge; to determine the relative importance, consensus, and the extent of all medicinal plants used; and to integrate molecular confirmation to some medicinal plants used by the Agusan Manobo. Methods Quantitative ethnopharmacological data were obtained using semi-structured interviews, group discussions, field observations, and guided field walks with a total of 335 key informants comprising of tribal chieftains, traditional healers, community elders and residents of the community with their traditional medical knowledge. The use categories (UC), use report (UR), fidelity level (FL), and informant consensus factors (ICF) were quantified. The informants' medicinal plant use knowledge and practices were statistically analyzed using the descriptive and inferential statistics Mann-Whitney U and Kruskal-Wallis tests. Results A total of 122 medicinal plant species belonging to 108 genera and 51 families, used in 16 use categories, were collected and identified. Integrative molecular approach confirmed 24 species with uncertain identity using multiple universal markers. The highest ICF (0.96) was cited for the category of abnormal signs and symptoms (ASS). The maximum FL values of 100% were found for Carica papaya L., Premna odorata Blanco, Cinnamomum mercadoi S.Vidal, Tinospora crispa (L.) Hook.f. & Thomson, and Ficus concinna (Miq.) Miq. used for the treatment of dengue fever, cough with phlegm, stomach trouble, joint pain, and fracture and dislocation, respectively. The highest UR (1134) and UC (12) was reported for Anodendron borneense (King & Gamble) D.J.Middleton. Statistically, the medicinal plant knowledge among respondents was significantly different ( p <0.001) when grouped according to education, gender, position, occupation, civil status, and age but not significantly different ( p =0.379) when grouped according to location. Conclusion Documenting such traditional knowledge of medicinal plants and practices is highly important for future management and conservation strategies of these plant genetic resources. This quantitative ethnopharmacological study will serve as a future reference not only for more ethnopharmacological documentation but also for further pharmacological studies and public healthcare improvement.

scholarly journals Ethnobotanical Practices among the People of Dagana District, Bhutan

2021 ◽  
pp. 50-59
Author(s):  
Karma Sherub ◽  
Bhagat Suberi ◽  
Purna Prasad Chapagai ◽  
. Penjor ◽  
Kelzang Jurmey ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Local People ◽  
Conservation Of Resources ◽  
Snowball Sampling ◽  
Structured Interviews ◽  
Plant Parts ◽  
The People ◽  
Management Of Resources ◽  
Accessible Method

Medicinal plants are one of the most affordable and accessible method available for the treatment of various ailments and diseases by the local people. In this regards, the study aimed to document the ethno-medicinal knowledge of plants used by the local people of Dagana district of Bhutan. Data were collected between June and November of 2020 using semi-structured interviews from the local people, following snowball sampling.  The study documented 74 medicinal plant species, used for treating 30 different body ailments and diseases. Maximum number of species (14) was used in treating cut/body wounds and commonly used plant parts was leaves (30 species). Current study area was found to be rich in ethno-medicinal knowledge, but equally threatened with declining practices and management of resources. Thus, appropriate conservation of resources and preservation of traditional knowledge is required.

scholarly journals Factors Affecting Traditional Medicinal Plant Knowledge of the Waorani, Ecuador

2019 ◽  
Vol 11 (16) ◽  
pp. 4460 ◽  
Author(s):  
Holger Weckmüller ◽  
Carles Barriocanal ◽  
Roser Maneja ◽  
Martí Boada
Keyword(s):  
Medicinal Plant ◽  
National Park ◽  
Health Centers ◽  
Ethnobotanical Knowledge ◽  
Structured Interviews ◽  
Cultural Changes ◽  
Factors Affecting ◽  
Plant Knowledge ◽  
Medicinal Plant Knowledge ◽  
Yasuni National Park

This paper explores how medicinal plant knowledge of the Waorani (Ecuador) varies with socio-economic and demographic factors. Medicinal plant knowledge was compared at individual and community levels. Semi-structured interviews were performed with 56 informants (men N= 29, women N= 27) between 15 and 70 years old in five Waorani communities located within the Yasuní National Park and Waorani Ethnic Reserve. We found a positive correlation between an informant’s medicinal plant knowledge and age, and a negative correlation between informant’s medicinal plant knowledge and the years of schooling. Reasons behind these findings are thought to be in the rapid socio-cultural changes of the Waorani due to globalization processes. Increased accessibility to health centers and improved transportation infrastructure result in a loss of ethnobotanical knowledge.

Medicinal plant knowledge in a context of cultural pluralism: A case study in Northeastern Brazil

2015 ◽  
Vol 175 ◽  
pp. 124-130 ◽  
Author(s):  
Diego Batista de Oliveira Abreu ◽  
Flávia Rosa Santoro ◽  
Ulysses Paulino de Albuquerque ◽  
Ana Haydée Ladio ◽  
Patrícia Muniz de Medeiros
Keyword(s):  
Medicinal Plant ◽  
Cultural Pluralism ◽  
Northeastern Brazil ◽  
Plant Knowledge ◽  
Medicinal Plant Knowledge

scholarly journals Medicinal Plants Used by Tai Lao Healers in Roi Et Thailand

2021 ◽  
Author(s):  
Auemporn Junsongduang ◽  
Onuma Nabundit ◽  
Pimrudee Chinnawong ◽  
Wattana Tanming ◽  
Henrik Balslev
Keyword(s):  
Rural Communities ◽  
Medicinal Plants ◽  
Medicinal Plant ◽  
Traditional Healers ◽  
Cyperus Rotundus ◽  
General Category ◽  
Structured Interviews ◽  
Informant Agreement ◽  
Folk Healing ◽  
Plant Parts

Abstract Background: Local knowledge of herbal medicine in rural communities is rich. This part of cultures plays an important role in societies where knowledge of indigenous medicine and folk healing has been passed down from generation to generation. Most of the knowledge was never written down and much such knowledge has disappeared over time when it was presented orally and through memorization. The objective of this study was to compile knowledge related to medicinal plants used by Tai Lao traditional healers in Roi et province and identify their explicit use in order to preserve the useful wisdom for the people. Methodology: In this study we identify and document medicinal plants and associated ethnobotanical knowledge held by 14 traditional Tai Lao healers. They were selected by snowball and purposive sampling and questioned using semi-structured interviews. Interviews about their knowledge, covered their training, the ailments they treated, the techniques they used, their methods of preparation and, in addition, several healing sessions were observed. During walks in the fields, we searched for the medicinal plant with help from the healers to review and document their availability at each locality and in different habitats around the villages. Use Values (UV) were calculated to estimate the importance of each medicinal plant and Informant Agreement Ratios (IAR) were calculated to understand how widely known the uses were among the healers. Results: We found 146 species of medicinal plants in 127 genera and 60 plant families that were used for medicinal purposes by the 14 traditional healers interviewed. The family with most medicinal plants was Fabaceae (12 spp., 8%) followed by Poaceae (9 spp., 6%) and Zigiberaceae (8 spp., 5%). The most important and widely used medicinal plants were the sedge Cyperus rotundus (UV=0.71) followed by the dicot tree Salacia dongnaiensis (UV=0.64) and the palm Borassus flabellifer (UV=0.42). The most common preparation method was decoction, which was done for 99 species (68%) followed by grinding with water to produce a drink for 29 species (20%). The 14 healers together used medicinal plants to treat 53 specific conditions. Itching had the highest informant agreement ratio (IAR) value among the specific conditions with 0.33 (4 use-reports, 3 spp.). The general category of digestive system disorders had an informant agreement ratio (IAR) value of 0.35 (57 use-reports, 37 spp.) and this category of treatments also had the highest degree of consensus. The most common life form among the medicinal plants was trees (56 spp., 38%), followed by herbs (41 spp., 28%). The medicinal plants were mostly collected in homegardens (60 spp., 41%). The most commonly used plant parts for medicine was the stem which was used for almost half of the species (69 spp., 48%), followed by the roots (54 spp., 37%). The age of the Tai Lao healers varied from 26–87 years. All of them were male. Their age and educations were not correlated with the number of known medicinal plants. The highest number of known medicinal plants was held by a 70 years old healer (55 spp.). Conclusion: Considering the richness of the healers’ pharmacopeia, and the fact that their profession is not being perpetuated, this study points to the urgent need to document the traditional knowledge from the old herbalists before it disappears with the last practitioners in the rural communities.

scholarly journals Ethnobotanical Study of Medicinal Plants in Hidabu Abote District, North Shewa Zone, Oromia Region, Ethiopia

2021 ◽  
Author(s):  
Boja Tilinti Bose ◽  
Yoseph Melka ◽  
Tesfaye Awas
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Indigenous Knowledge ◽  
Plant Species ◽  
Local People ◽  
Ex Situ ◽  
Preference Ranking ◽  
Medicinal Plant Species ◽  
World Population ◽  
Significant Difference

Abstract Background: The world population use medicinal plants for treating diseases in forms of drug developments also traditional medicinal specially developing countries. The economic growth and cultural changes threaten the traditional lifestyle of local people. The aim of the study is to investigate medicinal plants and associated indigenous knowledge. Methods: Ethnobotanical data were obtained using semi-structured interviews, focus group discussion and market survey. Data were analyzed by descriptive statistics, informant consensus factor, preference ranking and Direct matrix ranking using Microsoft Excel and Statistical Package for Social Science Version 20. Results: Ethnomedicinal use of 136 medicinal plant species belonging to 117 genera and 63 families wereidentified and documented. The highest number of medicinal plants was used in midland kebele(74 species). Out of total medicinal plants 66 (48.53%) species were reported to treat human aliments only. Most of the medicinal plants harvested were herbs (37.50%), followed by trees (36.76%) and the least was lianas (0.74%). A Pearson correlation test indicated a positive and significant difference between age of informants and number of medicinal plant species cited, and negative and significant difference between level of education and number of medicinal plant species cited. The result indicates that there was significant difference between male and female informants in their knowledge of medicinal plants, and there was significant different between number of medicinal plants reported by key informants and household respondents. Cordia africana ranked first as a multipurpose medicinal plant. Agricultural expansion (41.96%) stood first as a factor threatening medicinal plants. Conclusion: The highest numbers of MPs were used in Sire Morose kebele (midland), but collection was not restricted only to their locality the move other kebeles to harvest MPs. In the study area elders have better knowledge of medicinal plant than younger and as people educate their knowledge on medicinal plants decrease.This implies that in study area there is potential indigenous knowledge but we are going loss this traditional knowledge if did not develop means transferring this to next generation. To support local people effort on in-situ conservation and ex-situ conservation needed

scholarly journals Quantitative ethnopharmacological documentation and molecular confirmation of medicinal plants used by the Manobo tribe of Agusan del Sur, Philippines

2020 ◽  
Author(s):  
Mark Lloyd Granaderos Dapar ◽  
Grecebio Jonathan Duran Alejandro ◽  
Ulrich Meve ◽  
Sigrid Liede-Schumann
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Plant Species ◽  
Medicinal Plant Species ◽  
Fidelity Level ◽  
Key Informants ◽  
Plant Knowledge ◽  
Plant Use ◽  
Medicinal Plant Knowledge ◽  
Use Categories

Abstract Background Philippines is renowned as one of the species-rich countries and culturally megadiverse in ethnicity around the globe. However, ethnopharmacological studies in the Philippines are still limited especially in the most numerous ethnic tribal populations in the southern part of the archipelago. This present study aims to document the traditional practices, medicinal plant use, and knowledge; to determine the relative importance, consensus, and the extent of all medicinal plants used; and to integrate molecular confirmation of uncertain species used by the Agusan Manoboin Mindanao, Philippines. Methods Quantitative ethnopharmacological data were obtained using semi-structured interviews, group discussions, field observations, and guided field walks with a total of 335 key informants comprising of tribal chieftains, traditional healers, community elders and Manobo members of the community with their medicinal plant knowledge. The use report (UR), use categories (UC), use value (UV), cultural importance value (CIV), and use diversity (UD) were quantified and correlated. Other indices using fidelity level (FL), informant consensus factors (ICF), and Jaccard’s similarity index (JI) were also calculated. The key informants' medicinal plant use knowledge and practices were statistically analyzed using descriptive and inferential statistics. Results This study enumerated the ethnopharmacological use of 122 medicinal plant species, distributed among 108 genera and belonging to 51 families classified in 16 use categories. Integrative molecular approach confirmed 24 species with confusing species identity using multiple universal markers (ITS, matK, psbA-trnH, and trnL-F). There was strong agreement among the key informants regarding ethnopharmacological uses of plants, with ICF values ranging from 0.97 to 0.99, with the highest number of species (88) being used for the treatment of abnormal signs and symptoms (ASS). Seven species were reported with maximum fidelity level (100%) in seven use categories. The correlations of the five variables (UR, UC, UV, CIV, and UD) are significant (rs ≥0.69, p<0.001), some being stronger than others. The degree of similarity of the three studied localities had JI ranged from 0.38 to 0.42, indicating species likeness among the tribal communities. Statistically, the medicinal plant knowledge among respondents was significantly different (p<0.001) when grouped according to education, gender, social position, occupation, civil status, and age but not significantly different (p=0.379) when grouped according to location. This study recorded the first quantitative ethnopharmacological documentation coupled with molecular confirmation of medicinal plants in Mindanao, Philippines, of which one medicinal plant species has never been studied pharmacologically to date.Conclusion Documenting such traditional knowledge of medicinal plants and practices is highly essential for future management and conservation strategies of these plant genetic resources. This ethnopharmacological study will serve as a future reference not only for more systematic ethnopharmacological documentation but also for further pharmacological studies and drug discovery to improve public healthcare worldwide.

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