title: Ethnopharmacological analysis of medicinal plants used against non-communicable diseases in Rodrigues Island, Indian Ocean.
abstract: BACKGROUND
  Rodrigues is an autonomous outer island that form part of the Republic of Mauritius and one of three islands that constitute the Mascarene archipelago in the Indian Ocean. Though herbal medicine is in common use in Rodrigues, there has been no ethnopharmacological study to document quantitatively such traditional practise particularly against non-communicable diseases (NCD) which is currently a growing major health issue on the island. The aim of the present study was to collect, analyse and document traditionally used medicinal plants (MP) from key informants and traditional medicine practitioners (TMP) in the tropical island of Rodrigues to treat and/or manage common NCD.
  
  
  METHODS
  Data was collected via face-to-face interviews with MP users (n=113) and TMP (n=9). Seven quantitative ethnopharmacological indices, namely family use value (FUV), use value (UV), informant agreement ratio (IAR), relative frequency of citation (RFC), fidelity level (FL), relative importance (RI) and ethnobotanicity index (EI) were calculated.
  
  
  RESULTS
  Hundred and three plants belonging to 55 families were recorded for the treatment and/or management of 27 different NCD. Three of the MP (Terminalia bentzoë (L.) L.F, Sarcostemma cf. adontolepis Balf.f. and Clerodendrum laciniatum Balf.f.) recorded are endemic to Rodrigues and 2 (Carissa xylopicron Thouars., Phyllanthus casticum Willemet f.) endemic to the Mascarene Islands. The most solicited MP family was Asteraceae with a total of 8 species. Citrus aurantifolia (Christm.) Swingle scored the highest RFC (RFC=1.02) value. Ten plants were found to score 100% FL and the highest IAR (0.98) was observed for the disease category of certain conditions originating in the perinatal period. Arecaceae scored the highest FUV value and Ayapana triplinervis (Vahl) R.M. King et H.Rob highest UV (UV= 2.72).
  
  
  CONCLUSIONS
  Given the dearth of updated information on traditional medicine of Rodrigues, this study can provide an opportunity to establish valuable primary information on the different MP used by the local people and hence can open new perspectives for further pharmacological research.
authors.affiliation: Department of Health Sciences, Faculty of Science, University of Mauritius, 230 Réduit, Mauritius.
authors.forename: Anne Kathie
authors.initials: AK
authors.lastname: Samoisy
authors.affiliation: Department of Health Sciences, Faculty of Science, University of Mauritius, 230 Réduit, Mauritius. Electronic address: f.mahomoodally@uom.ac.mu.
authors.forename: M Fawzi
authors.initials: MF
authors.lastname: Mahomoodally
mesh_terms: D000328:Adult; D020834:Ethnopharmacology; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007195:Indian Ocean Islands; D008297:Male; D008519:Medicine, Traditional; D008875:Middle Aged; D008517:Phytotherapy; D010946:Plants, Medicinal; D011795:Surveys and Questionnaires; D055815:Young Adult
keywords: Mascarene archipelago; Medicinal plants; Non-communicable diseases; Republic of Mauritius; Rodrigues