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Ethnobotanical Survey of Appetite Suppressant Plants Used in Hauts-Bassins Areas of Burkina Faso

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Food and Nutrition Sciences 2022年第12期13卷 1001-1014页

作者： Emmanuel Zongo Roland Nâg-Tiero Meda Yaya Gnanou Yaya Gnanou Sami Eric Kam benjamin Kouliga koama Pataréyaoba Alassane Ouedraogo Eliasse Zongo Ollo Da Dramane Paré Georges Anicet Ouedraogo Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales Université Nazi BONI Bobo-Dioulasso Burkina Faso Laboratoire de Biochimie Centre Hospitalier Universitaire Sourou SANOU Bobo-Dioulasso Burkina Faso Laboratoire de Médicine et Pharmacopée Traditionnelle Institut de Recherche en Sciences de la Santé Direction Régionale de l’Ouest Bobo-Dioulasso Burkina Faso Laboratory of Biochemistry and Applied Chemistry (LABIOCA) UFR/SVT University of Ouagadougou Ouagadougou Burkina Faso

This study aimed to list the medicinal plants used as an appetite suppressant in Hauts-Bassins areas of Burkina Faso. An ethnobotanical survey was undertaken from September to November 2021 using a semi-structured questionnaire. To determine well-known families and species, some indices such as Family Importance Value (FIV) and Relative Frequency of Citation (RFC) were calculated respectively. Sixty-seven traditional healers (41 men and 26 women) have been interviewed. The age group from 41 to 60 years old was more represented (47.76%). Fifty-eight (58) plant species belonging to 29 families and 53 genera were recorded to have appetite suppressant properties. Fabaceae family (25%) was the most mentioned followed by Combretaceae (12%). The most mentioned species were Guierasenegalensis (7.64%), Parkiabiglobosa (6.18%), Annona senegalensis and Gardenia erubescens (5.35% for both). Leaves and fruits had the highest frequencies of use with 41% and 25% respectively. The decoction (49.62%) was the main preparation method. The oral route was the only mode of drug administration. These results would contribute to strengthening the database on the medicinal plants used as an appetite suppressant by the traditional healers in Burkina Faso.

关键词： Ethnobotanical Survey Appetite Suppressant Plants Hauts-Bassins Areas Burkina Faso

Reducing Effect of Parkia biglobosa (Jacq.) R. Br. ex G. Don Fruit Pulp on Food Intake in Healthy NMRI Mice

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Pharmacology & Pharmacy 2024年第10期15卷 327-346页

作者： Emmanuel Zongo benjamin Kouliga koama Yaya Gnanou Sami Eric Kam Christian Ouedraogo Mathieu Nitiema Eliasse Zongo Hadidjatou Belem Dramane Paré Windmi Kagambèga Ollo Da Georges Anicet Ouedraogo Roland Nâg-Tiero Meda Dpartement Mdecine et Pharmacope TraditionnellesPharmacie (MEPHATRA-PH) Institut de Recherche en Sciences de la Sant/Centre National de la Recherche Scientifique et Technologique (IRSS/CNRST) Ouagadougou Burkina Faso Laboratoire de Recherche et dEnseignement en Sant et Biotechnologies Animales Bobo-Dioulasso Burkina Faso Universit Nazi Boni Bobo-Dioulasso Burkina Faso Laboratoire de Biochimie Centre Hospitalier Universitaire Sourou Sanou Bobo-Dioulasso Burkina Faso

Obesity is a chronic condition characterised by excess body fat that leads to increased body weight. One of the most effective ways to treat obesity is to use appetite suppressants to reduce food intake. This study aimed to evaluate in vivo reduction of food intake and weight gain caused by Parkia biglobosa (Pb) fruit pulp. Twenty-four healthy NMRI mice divided into four groups were used for the experiment. Group 1, considered the negative control, received distilled water. Groups 2, 3, and 4 were administered daily with 100, 250 and 500 mg/kg body weight of Pb fruit pulp powder suspension, respectively. The reduction in food intake was assessed in two phases: acute food intake for one day (24 h) and long-term food intake for seven weeks. Nutrient parameters and phenolic compounds in Pb fruit pulp were quantified. The results showed that Pb fruit pulp had a significant effect on reducing acute food intake. At a dose of 250 mg/kg, Pb had the best activity in reducing acute food intake, with an overall reduction rate of approximately 47.98% ± 1.17% compared to the control. Repeated daily administration inhibited food intake with all three doses for 13 days compared to control. Food intake was significantly decreased for up to 31 days by taking a 100 mg/kg dose of Pb (p = 0.0174). Weight gain was significantly lower (p = 0.0003) in mice treated with 100 mg/kg Pb than in controls at the end of 7 weeks. According to the nutritional composition study, Pb fruit pulp contains an abundance of total carbohydrates (68.81% ± 0.32%) and crude fiber (14.35% ± 0.21%). This study demonstrated that Pb fruit pulp effectively reduces food intake in healthy mice. Pb pulp’s richness in crude fiber and phenolic compounds makes it a potential aid in managing obesity.

关键词： Appetite-Suppressant Food Intake Parkia biglobosa Fruit Pulp

Antioxidant and Antiplasmodial Activities of Extracts from <i>Gardenia erubescens</i>Stapf et Hutch. and <i>Fadogia agrestis</i>Schweinf. ex Hiern. (Rubiaceae)

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Open Journal of Applied Sciences 2020年第11期10卷 675-687页

作者： Mariama Kaba Combasséré-Chérif Hadidjatou Belem benjamin koama Assetou Sawadogo Sandrine Nadège Da Windmi Kagambéga Anne-Flora Drabo Roland Nâg-Tiéro Meda George Anicet Ouédraogo Laboratory for Research and education in Animal Health and Biotechnologies Nazi Boni University Bobo-Dioulasso Burkina Faso Health Action Research Group Ouagadougou Burkina Faso Laboratory of Pharmacology Research Institute in Health Sciences Bobo-Dioulasso Burkina Faso

Two medicinal plants, Gardenia erubescens and Fadogia agrestis were selected to evaluate their biological activities. Their total phenolic and flavonoid contents were assessed using folin-ciocalteu and aluminum chloride regents’ methods. The antioxidant activity was estimated using DPPH (1,1-diphényl-2-picrylhydrazyl), ABTS (2,2’-azinobis-[3-ethylenzothiazoline-6-sulfonic acid]) and FRAP (ferric reducing antioxidant power). The antiplasmodial activity of the extracts was determined in vivo on 42 NMRI mice. The results indicate that all the extracts from both two plants contain some polyphenols. The ethanolic extract of the leaves of Gardenia erubescens showed the best antioxidant activity by the method of DPPH. The aqueous extracts of the leaves of Gardenia erubescens and the whole plant of Fadogia agrestis

Parkia biglobosa (Jacq.) R. Br. Ex G. Don Fruit Pulp Supplementation in the Diet of Local Chickens in Burkina Faso: Effects on Growth Performance and Carcass Characteristics

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Food and Nutrition Sciences 2023年第11期14卷 1119-1132页

作者： Hadidjatou Bélem Roland Nâg-Tiero Meda benjamin Kouliga koama Windmi Kagambéga Sandrine Nadege Da Anne Flora Drabo Assetou Sawadogo Cyprial Ndumiso Ncobela Marie-Pierre Létourneau-Montminy Amadou Traoré George Anicet Ouédraogo Laboratory of Research and Teaching in Animal Health and Biotechnology Nazi-Boni University Bobo-Dioulasso Burkina Faso Laboratory of Traditional Medicine and Pharmacopoeia Research Institute of Health Sciences Bobo-Dioulasso Burkina Faso Department of Agriculture Mangosuthu University of Technology Durban South Africa Department of Animals Sciences Laval University Quebec Canada Laboratory of Animals Biology and Health Institute of Environment and Agricultural Research Ouagadougou Burkina Faso

This work aimed to evaluate the effects of supplementation of Parkia biglobosa fruit pulp flour in the CPAVI chicken ration on the growth performance and carcass characteristics of local chickens. This study involved 50 local chicks of eight weeks of age. Chickens were divided into 5 groups of 10 chicks corresponding to five experimental rations containing 0%, 1%, 2%, 3% and 4% pulp from fruits of P. biglobosa. The nutritional composition of P. biglobosa fruit pulps were analyzed, then growth parameters and carcass characteristics were measured. The results showed that the fruit pulps of P. biglobosa were rich in metabolizable energy (4015.02 ± 0.21 Kcal/kg), crude fiber (16.88% ADF and 19.81% NDF) and potassium (2.45% ± 0.01%). Thus, the group of local chickens fed the diet containing 1% supplementation had a significantly higher live weight (1200.85 g) and carcass yield (91.99 g) (P supplementation. Additionally, individual feed consumption and average daily gain of the group at 1% supplementation were higher. In short, the flour from the pulp of the fruit of Parkia biglobosa can be supplemented up to 1% in the CPAVI pullet type feed for local chickens.

关键词： Local Chicken Parkia biglobosa CPAVI Growth Performance Burkina Faso

Antioxidant and Antimicrobial Capacities of Two Medicinal Plants Used against Urinary Infections in Burkina Faso

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Advances in Microbiology 2022年第12期12卷 671-683页

作者： Sami Eric Kam Roland Nâg-Tiéro Meda Soufiane Domalick Sanou Windmi Kagambega Clarisse Ouedraogo Franck Téounviel Somda Isaac Saamou Boni Eliasse Zongo Daniel Kobo Gnada Azouman Da benjamin Kouliga koama Hermann Yempabou Ouoba Georges Anicet Ouedraogo Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales Université Nazi Boni Bobo-Dioulasso Burkina Faso Laboratoire de Recherche en Bactériologie INSP/Centre MURAZ Bobo-Dioulasso Burkina Faso Laboratoire de Médicine et Pharmacopée Traditionnelle Institut de Recherche en Sciences de la Santé Direction Régionale de l’Ouest Bobo-Dioulasso Burkina Faso

Objective: This study aimed to evaluate the antioxidant and antimicrobial capacities of extracts from Euphorbia hirta L. and Terminalia avicennioides GUILL & PERR. Methodology: The crude hydro-acetonic and aqueous extracts as well their fractionations were prepared. The total phenolic, flavonoids and tannins contents were assessed using the Folin-Ciocalteu, aluminum chloride and vanillin acid methods, respectively. The antioxidant and antibacterial activities were investigated using standard methods. Results: Euphorbia hirta showed significant contents of total phenolic and flavonoids in n-Butanol (145.14 ± 1.37 GAE/100mg extracts) and ethyl acetate (23.56 ± 0.68 mg QE/ 100mg extracts) fractions. Total tannins were high in hydro-acétonique extract (11.18 ± 0.31 mg TAE/100mg extracts) and aqueous fraction (11.12 ± 0.28 mg TAE/100mg extracts) of Terminalia avicennioides stem barks. Extracts and fractions of both plants demonstrated a strongly antioxidant capacity through the free radicals scavenging and the ferric ions reducing. Concerning antimicrobial screening the extracts of Terminalia avicennioides were effective against 16 causative pathogens of urinary tract infections. Bactericidal effect against Staphylococcus aureus ATCC 29213, Staphylococcus aureus and 2 methicillin-resistant Staphylococcus haemolyticus strains was found with aqueous fraction of Terminalia avicennioides leaves. This fraction also highlighted a synergetic effect with some antibiotics used against these bacterial strains. Conclusion: Terminalia avicennioides leaves could be recommended as an herbal drug formulation for the urinary infections management.

关键词： Antimicrobial Antioxidant Euphorbia hirta L. Terminalia avicennioides GUILL & PERR Urinary Infections

Traditional Healer’s Medicinal Practice Survey and Clinical Evidence Assessment of “YIKI”: An Antimalarial Phytomedicine Recipe from Bobo-Dioulasso, Burkina Faso

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Pharmacology & Pharmacy 2024年第7期15卷 248-267页

作者： Zachari Kabre Rakiswende Serge Yerbanga Aminata Fofana Roland Nâg-Tiero Meda Anyirekun Fabrice Some Alassane Haro Natacha A. J. A. Boro Fazhira B. Ye benjamin Kouliga koama Sami Eric Kam Eliasse Zongo Hadidjatou Belèm Windmi Kagambèga Florence Fournet Georges A. Ouedraogo Jean-Bosco Ouedraogo Institut de Recherche en Sciences de la Sant Direction Rgionale de lOuest Bobo-Dioulasso Burkina Faso Laboratoire de Recherche et dEnseignement en Sant et Biotechnologies Animales Universit Nazi BONI Bobo-Dioulasso Burkina Faso Institut des Sciences et Techniques Bobo-Dioulasso Burkina Faso Laboratoire de Recherche en Bactriologie INSP/Centre MURAZ Bobo-Dioulasso Burkina Faso Maladies Infectueuses et Vecteurs: Ecologie Gntique Evolution et Contrle (MIVEGEC) Institut de Recherche pour le Dveloppement Universit de Monpellier Montpellier France

YIKI is an antimalarial phytomedicine used by a traditional healer to treat malaria in Bobo-Dioulasso. However, there is no scientific evidence to support its use by local populations. The aim of this study was to identify the medicinal practices of the healer holder of YIKI and assess the clinical evidence of its phytomedicine in the uncomplicated malaria treatment. Ethnomedical survey based on a semi-structured and open questionnaire was conducted from October to December 2019 with the healer. Malaria knowledge and diagnosis methods, patient treatment and monitoring, and recipe formulation steps were surveyed. Moreover, thick and thin blood smears were taken, haemoglobin levels and temperature of consenting patients were measured before treatment, mid-treatment and at the end of treatment. The survey revealed that the healer has a good knowledge of malaria symptoms and his diagnosis is based on observation and physical examination of patients. The healer’s malaria diagnosis was rudimentary and had accuracy problems, with only 62.79% of malaria cases confirmed by microscopy. The formulation of YIKI and its use to treat malaria follow a standard process for plant harvesting, powder quantities and posology, but do not use any reproducible parameters for dose adjustment. Forty-three patients diagnosed and treated by the healer participated in the study. Laboratory results revealed 27 Plasmodium falciparum infection cases, including 2 with parasitaemia ≥ 200,000 p/µl blood. 25 patients were selected for therapeutic evidence assessment. There was a 48% elimination of parasites, a 28% parasitaemia decrease without complete cure, with gametocytogenesis in some patients, and a 24% parasitaemia increase. Haemoglobin and temperature results suggested that YIKI was not cytotoxic and reduced fever. Encouraging preliminary results have been obtained, but in view of the low number of patients, further YIKI efficacy and toxicity studies will be necessary for patient safety.

关键词： Antimalarial-Phytomedicine Efficacy Traditional Practices Bobo-Dioulasso