RESUMO
BACKGROUND: This study will investigate the clinical efficacy of Duyiwei capsule (DYWC) for the treatment of gingivitis. METHODS: Relevant studies will be searched in PUBMED, EMBASE, Cochrane Library, WANGFANG, VIP, CBM, and CNKI from inception to the March 31, 2020 without limitations of language and publication time. All potential randomized controlled trials on the clinical efficacy of DYWC for the treatment of gingivitis will be considered. Two authors will independently perform literature selection, data collection, and study quality assessment. Any disagreements will be solved by a third author through discussion. We will utilize RevMan 5.3 software for statistical analysis. RESULTS: This study will summarize present randomized controlled trials on the efficacy and safety of DYWC for the treatment of gingivitis. CONCLUSION: The findings of this study will provide evidence to show whether DYWC is effective and safety for gingivitis.Systematic review registration: INPLASY202040199.
Assuntos
Gengivite/tratamento farmacológico , Gengivite/patologia , Medicina Tradicional Chinesa/métodos , Feminino , Humanos , Masculino , Medicina Tradicional Chinesa/efeitos adversos , Garantia da Qualidade dos Cuidados de Saúde/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Projetos de Pesquisa , Resultado do Tratamento , Metanálise como AssuntoRESUMO
The Baiyangdian Wetland Natural Reserve is an important breeding habitat for oriental great reed warbler (OGRWs), Acrocephalus orientalis, in North China Plain. We investigated the nesting sites of OGRWs by line transect method during June-July, 2011, and 112 nests were found out in total. The ecological-niche factor analysis (ENFA) was applied in nesting habitat suitability assessment for OGRWs in Baiyangdian. The results showed that OGRWs in this reserve preferred nesting in dry land reed landscapes, which located at relatively high altitudes and away from anthropocentric disturbance. In 2011, the suitable and the most suitable nesting habitats of OGRWs in this reserve were 2474.69 hm2 and 1131.19 hm2, accounting 7.6% and 3.5% of the total reserve area, respectively. The most suitable nesting habitats shaped a circle-like structure, and they all clustered together around Damai and Shaoche core area, which located in the east part of the reserve. In order to protect the nesting habitats for OGRWs within Baiyangdian wetland reserve, it was suggested that the functional zone should be reorganized, and that the Damai and Shaoche core area should be integrated into one. This new core area would be bigger and more concentrated, at the same time the buffer zone should also be established appropriately, so as to protect the natural landscapes in this reserve as much as possible.
Assuntos
Aves Canoras , Áreas Alagadas , Animais , ChinaRESUMO
Based on the related researches of great bustard's wintering habitat selection as well as the advices of related experts and the distribution records of great bustard in Baiyangdian basin, 3 first class indices and 13 second indices were chosen to characterize the key factors affecting the wintering habitat selection of great bustard, and a habitat quality evaluation model was built to assess the quality of wintering habitat selection of great bustard in Baiyangdian basin. In 2005, the suitable wintering habitats of great bustard in the basin had an area of 11907.25 km2, accounting for 34.1% of the total. Of the suitable wintering habitats, the most suitable habitats had an area of 4596.25 km2, only 13.2% of the total and comparatively concentrated in two zones, i.e., Baiyangdian Wetland Natural Reserve and its peripheral area (zone I) in the east of Baiyangdian basin, and Xingtang and Quyang counties (zone II) in the southwest of Baiyangdian basin. The total area of the most suitable habitats in zone I and zone II was 2803.55 km2, accounting for 61.0% of the most suitable habitats in the basin. To protect the wintering habitat of great bustard in the basin, proper measures should be taken according to the environmental features of the two zones.