RESUMEN
Rheumatic and musculoskeletal diseases (RMD) are prevalent and leading causes of disability and consumption of healthcare and social resources. EpiReumaPt is a national population-based survey developed by the Portuguese Society of Rheumatology that aimed to estimate the prevalence of RMDs and determine their impact on function, quality of life, mental health and use of healthcare resources. This article describes in detail the design, methodology and planned analyses of EpiReumaPt. Recruitment started in September 2011 and finished in December 2013. This study involved a three-stage approach. The first step was a face-to-face survey performed by trained interviewers at the household of 10,661 subjects who where randomly selected by a stratified multistage sampling. A highly sensitive screening questionnaire for RMDs was used. Secondly, participants who screened positive (64%) for at least one RMD as well as 20% of individuals with a negative screening were invited for assessment by a rheumatologist. In total, 3,877 subjects participated in this second phase, where they were also invited to donate a blood sample to be stored at the Biobanco-IMM. History and physical examination, followed by appropriate laboratory and imaging tests were performed. At the end of the visit, the rheumatologist established a diagnosis. Finally, a team of three experienced rheumatologists reviewed all the clinical data and defined the diagnoses according to previously validated criteria. The EpiReumaPt dataset, containing data from several questionnaires, various clinical measurements and information from laboratory and imaging tests, comprises an invaluable asset for research. The large amount of information collected from each participant and the large number of participants, with a wide age range covering and being representative of the adults from the entire country, makes EpiReumaPt the largest study of RMDs performed in Portugal.
Asunto(s)
Enfermedades Musculoesqueléticas/epidemiología , Enfermedades Reumáticas/epidemiología , Humanos , Portugal/epidemiología , PrevalenciaRESUMEN
OBJECTIVE: To screen the Trichodenna spp. for strong antagonist against ginseng root pathogens. METHOD: The biological characters of ten Trichoderma strains were compared by culturing on different media. And their antagonistic activity against Phytophthora cactorum, Cylindrocarpon destructans and Rhizoctonia solani were measured on PDA. RESULT AND CONCLUSION: Tv04-2 and Th3080 showed a good growth on soil solution medium and PDA, and also showed high inhibitory efficacy to the three pathogens. The two Trichoderma strains showed different growth rate under light conditions and pH. Trichoderma strains were sensitive to most fungicides used in ginseng root disease controlling, however Tv04-2 was not sensitive to the fungicide Junchong Jueba.
Asunto(s)
Panax/microbiología , Enfermedades de las Plantas/microbiología , Microbiología del Suelo , Trichoderma/fisiología , Ascomicetos/patogenicidad , Concentración de Iones de Hidrógeno , Luz , Phytophthora/patogenicidad , Raíces de Plantas/microbiología , Plantas Medicinales/microbiología , Rhizoctonia/patogenicidad , Trichoderma/crecimiento & desarrollo , Trichoderma/aislamiento & purificaciónRESUMEN
Much success had been achieved in the following aspect: the filtration of anti-microorganism, the action mechanisms, the inhibitory action in the field and so on. Though the narrow object and the unstable effect really exist now, it still has a broad developing future for it's advantage in keeping ecological balance and in fitting the requirement of GAP.