Sozial- und Praventivmedizin最新文献_第2页

Activités antibactériennes des constituants de la fraction insaponifiable de l’huile d’olive 橄榄油不皂化部分成分的抗菌活性

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0250

S. Metlef, A. Delmi-Bouras, A. Zidane, M. Benali

{"title":"Activités antibactériennes des constituants de la fraction insaponifiable de l’huile d’olive","authors":"S. Metlef, A. Delmi-Bouras, A. Zidane, M. Benali","doi":"10.3166/PHYTO-2021-0250","DOIUrl":"https://doi.org/10.3166/PHYTO-2021-0250","url":null,"abstract":"Le present travail vise a determiner les teneurs de quelques constituants de la fraction insaponifiable de 13 echantillons d’huile d’olive provenant de plusieurs regions d’Algerie, tout en evaluant leurs activites antibacteriennes a l’egard de huit souches ATCC potentiellement pathogenes. La teneur en polyphenols totaux dans les echantillons a varie significativement (p < 0,05) d’un extrait a un autre, et les valeurs les plus importantes ont ete enregistrees dans les extraits de Skikda et Tissemsilt (207,97 ± 1,75 mg d’acide gallique/kg et 202,97 ± 2,67 mg d’acide gallique/kg respectivement). La teneur en flavonoides totaux dans les differents extraits etait variable. Les teneurs les plus elevees ont ete enregistrees dans les extraits d’Ain-Defla et Blida, alors que l’extrait de Jijel a ete le plus riche en flavonols, avec une valeur de 258,22 ± 13,00 mg/kg. Aucune correlation n’a ete etablie entre la teneur en polyphenols totaux et les flavonoides totaux. Les souches bacteriennes ont montre un comportement variable entre la sensibilite, l’extreme sensibilite et la resistance vis-a-vis des extraits phenoliques avec une correlation negative entre la teneur en polyphenols totaux et l’activite antibacterienne, tandis que les concentrations minimales inhibitrices les plus faibles ont ete enregistrees avec les extraits qui ont donne les diametres des zones d’inhibition les plus elevees.","PeriodicalId":21877,"journal":{"name":"Sozial- und Praventivmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90169812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Activité antibactérienne d’un extrait hydroalcoolique des feuilles de Carapa procera (Méliacée) sur Staphylococcus aureus et Shigella sp. 金缕梅叶水醇提取物对金黄色葡萄球菌和志贺氏菌的抗菌活性。

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2018-0104

A. Ouattara, A. Touré, K. J. Golly, G. M. Ahon, A. Coulibaly, K. Ouattara

{"title":"Activité antibactérienne d’un extrait hydroalcoolique des feuilles de Carapa procera (Méliacée) sur Staphylococcus aureus et Shigella sp.","authors":"A. Ouattara, A. Touré, K. J. Golly, G. M. Ahon, A. Coulibaly, K. Ouattara","doi":"10.3166/PHYTO-2018-0104","DOIUrl":"https://doi.org/10.3166/PHYTO-2018-0104","url":null,"abstract":"Carapa procera (Meliaceae) est une plante très exploitée en médecine traditionnelle pour le traitement des pathologies infectieuses en Afrique occidentale. Le but de ce travail est d’évaluer l’activité antibactérienne de l’extrait hydroalcoolique des feuilles de cette plante sur la croissance in vitro de Staphylococcus aureus (204C12) et Shigella sp. (1177C10), deux germes multirésistants. Les paramètres antibactériens de Carapa procera ont été déterminés par les méthodes de diffusion en milieu solide et de dilution en milieu liquide respectivement pour les diamètres d’inhibition et les concentrations minimales inhibitrice et bactéricide (CMI et CMB). L’extrait de Carapa procera a montré une activité bactéricide effective avec des diamètres d’inhibition variant de 18 à 21 mm pour des CMB de 0,19 mg/ml et de 0,39 mg/ml respectivement contre Shigella sp. et Staphylococcus aureus. Le potentiel antibactérien de cet extrait pourrait être attribué aux alcaloïdes, aux tanins et aux flavonoïdes révélés par le screening phytochimique. Les résultats obtenus confirment l’utilisation traditionnelle de cette plante dans le traitement des différentes pathologies dans lesquelles les germes testés sont impliqués.","PeriodicalId":21877,"journal":{"name":"Sozial- und Praventivmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89830000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ethnopharmacological Survey of Medicinal Plants against Cancer in Southeastern Morocco 摩洛哥东南部抗癌药用植物的民族药理学调查

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0253

M. Eddouks, N. Lahrach, M. Ajebli, M. Hebi

{"title":"Ethnopharmacological Survey of Medicinal Plants against Cancer in Southeastern Morocco","authors":"M. Eddouks, N. Lahrach, M. Ajebli, M. Hebi","doi":"10.3166/PHYTO-2021-0253","DOIUrl":"https://doi.org/10.3166/PHYTO-2021-0253","url":null,"abstract":"Darâa-Tafilalet is considered as one of the charming Moroccan areas concerning the knowledge connected to the traditional use of plants for a therapeutic purpose. This work aims to collect, analyze and evaluate the ethnobotanical knowledge about medicinal plants used in the management of diverse forms of cancer in the Darâa-Tafilalet region. The total number of informants interviewed in this study was 1026 (944 were ordinary local inhabitants and 82 were herbalists). Information was obtained by means of structured and semi-structured interviews with local people. Then, data obtained from interviewees were analyzed by calculating some relative cultural importance (RCI) indices (UV, FUV, ROP and FL). Principal component analysis (PCA) was also involved in this study for comparing some characteristics of species. 101 plants used in folk medicine and belonging to 47 families were identified in this study. The highest UV was attributed to Suaeda vermiculata (0.06897); while, the optimal FUV has been given to Ranunculaceae (0.05956). Concerning the FL values, Nigella sativa, Allium sativum, Allium cepa, Calotropis procera, Foeniculum vulgare and Olea europaea were classified in first with a value cited 100% all for general cancer; whereas Nigella sativa had the highest ROP value (86%). The present enquiry highlighted interesting botanical and cultural findings related to the anticancer ethnomedical knowledge adapted by the local population of Darâa-Tafilalet. However, several experimental and fieldwork studies are needed to give more validity and reliability to such investigation.","PeriodicalId":21877,"journal":{"name":"Sozial- und Praventivmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88020211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multifactorial Evaluation of Relaxing Properties of Juniperus virginiana L. Essential Oil and Comparison with Salvia sclarea L. Essential Oil 杜松精油舒张性的多因素评价及与鼠尾草精油的比较

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0266

A. Pegard

引用次数: 0

Les plantes nocives pour la grossesse 对怀孕有害的植物

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0267

V. Hammiche

引用次数: 0

Chemical Analysis and Optimization of the Extracting Process of Essential Oil of Ridolfia segetum 石竹挥发油的化学分析及提取工艺优化

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0256

Y. Adamou, M. Korichi, D. Elabed, M. S. Bennouna

引用次数: 0

Effet du son de blé dur dans le traitement du syndrome de l’intestin irritable 硬麦麸对肠易激综合征治疗的作用

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0254

N. Ménadi, S. Meziani, M. Zairi, S. Bouazza, A. Demmouche, T. Djadel, K. Benabdeli, S. Belbraouet

引用次数: 1

Evaluation of the Antioxidant and Antimicrobial Activity of Genista quadriflora (G.Q) Plant Extracts 四连藤(G.Q)植物提取物抗氧化和抗菌活性的评价

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0249

Assia Berrani, Moncef Boufellous, H. Frikh, M. Aouji, L. A. Lrhorfi̇

{"title":"Evaluation of the Antioxidant and Antimicrobial Activity of Genista quadriflora (G.Q) Plant Extracts","authors":"Assia Berrani, Moncef Boufellous, H. Frikh, M. Aouji, L. A. Lrhorfi̇","doi":"10.3166/PHYTO-2021-0249","DOIUrl":"https://doi.org/10.3166/PHYTO-2021-0249","url":null,"abstract":"In the framework of the valorization of the plants of Morocco and in order to optimize the subsequent use of the plant Genista quadriflora (Fabaceae) in Morocco, extracts were prepared from the plant using solvents of increasing polarity to emphasize their antioxidant potency and antimicrobial activity. The evaluation of the antioxidant power, using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging method, indicated by qualitative analysis of the extracts either by thin layer chromatography (TLC) or by color reaction, that the extracts (aqueous and methanol) have an antioxidant effect varies between 70% and 80%. As regards the 50% inhibitory concentration (IC50) scavenging values of the DPPH radical, the two extracts showed an inhibitory activity with IC50 at around 12.5 mg/ml. The antimicrobial activity was evaluated by the agar diffusion method against Staphylococcus aureus, Escherichia coli, Candida albicans and Klebsiella pneumoniae. This evaluation showed that the methanol extracts are the most active for all the strains tested and revealed a significant antibacterial activity against Escherichia coli.","PeriodicalId":21877,"journal":{"name":"Sozial- und Praventivmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84368934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of the Anti-inflammatory and Analgesic Activityof the Ethanolic Extract Arial Parts of Calendula suffruticosa subsp. Suffruticosa Vahl 金盏菊醇提部分抗炎镇痛活性的评价。Suffruticosa Vahl

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2020-0232

I. Sofiane, K. Azin, R. Seridi

{"title":"Evaluation of the Anti-inflammatory and Analgesic Activity\u0000of the Ethanolic Extract Arial Parts of Calendula suffruticosa subsp. Suffruticosa Vahl","authors":"I. Sofiane, K. Azin, R. Seridi","doi":"10.3166/PHYTO-2020-0232","DOIUrl":"https://doi.org/10.3166/PHYTO-2020-0232","url":null,"abstract":"The current study aims to evaluate the toxicity and the pharmacological activities of a spontaneous, medicinal and aromatic plant of the North-east of Algeria. Calendula suffruticosa subsp. suffruticosa Vahl. (Asteraceae) is widely used in traditional medicine to treat various diseases including inflammation, duodenal ulcers, burns and skin diseases. The anti-inflammatory activity of the ethanolic extract was evaluated by the inflammatory edema test induced by carrageenan in mice. And the analgesic activity has been determined in a model of pain induced by acetic acid. The diclofenac and acetylsalicylic acid are used as reference drugs. The toxicological study of the ethanolic extract revealed that the LD50 of this extract is greater than 1,000 mg/kg of body weight. The ethanolic extract at the dose 200 and 400 mg/kg administered orally and possesses a significant anti-inflammatory activity (test of Anova). The results of the analgesic activity also show the strong effect of the extract tested against chemical pain. This extract at a dose of 400 mg/kg, has analgesic activity greater to that of acetylsalicylic acid in the dose of 100 mg/kg, with a percentage inhibition of 81.13 ± 1.09%. These results confirm the anti-inflammatory and analgesic properties of Calendula suffruticosa subsp. suffruticosa Vahl., which are mainly due to the phytochemical composition of the extract studied.","PeriodicalId":21877,"journal":{"name":"Sozial- und Praventivmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88194331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Carotte sauvage 胡萝卜萨特

Sozial- und Praventivmedizin Pub Date : 2021-01-01 DOI: 10.3166/PHYTO-2021-0265

M. Belkessam, S. El-Bok, M. Barhoumi, A. Mathlouthi, N. Ghanem-Boughanmi, M. Ben-Attia

引用次数: 0