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Registros recuperados: 8
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Evaluation of the impact of printed matter, video, and multimedia on the learning/teaching process in tropical diseases J. Venom. Anim. Toxins
SARMENTO E SOUZA,M. F.; CATANEO,A.; BARRAVIERA,B..
This study evaluated the impact of printed matter, video, and multimedia on the learning/teaching process in Tropical Diseases. Eighty-four of 90 fourth-year medical students at Botucatu School of Medicine of UNESP were evaluated. The students received a kit containing a textbook, a video, and a CD-ROM on the Clinical Study of Tetanus to prepare a seminar on the subject. They were then asked to complete a questionnaire, which led to the following conclusions: 67.86% read the textbook, 91.66% watched the video, and 77.38% explored the CD-ROM. These results were obtained observing the total number of students using each different media. When asked which of these media contributed most, the CD-ROM came out on top. The authors stress that this learning...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Medical education; Tropical diseases; Multimedia; Video; Printed matter.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-79302001000200009
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Mathematical modelling of vector-borne diseases and insecticide resistance evolution J. Venom. Anim. Toxins incl. Trop. Dis.
Kuniyoshi,Maria Laura Gabriel; Santos,Fernando Luiz Pio dos.
Abstract Background: Vector-borne diseases are important public health issues and, consequently, in silico models that simulate them can be useful. The susceptible-infected-recovered (SIR) model simulates the population dynamics of an epidemic and can be easily adapted to vector-borne diseases, whereas the Hardy-Weinberg model simulates allele frequencies and can be used to study insecticide resistance evolution. The aim of the present study is to develop a coupled system that unifies both models, therefore enabling the analysis of the effects of vector population genetics on the population dynamics of an epidemic. Methods: Our model consists of an ordinary differential equation system. We considered the populations of susceptible, infected and recovered...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Epidemiology; Population genetics; Tropical diseases; Insecticides; Theoretical modelling; Numerical simulation; ODE system.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992017000100321
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Interaction between infection, nutrition and immunity in tropical medicine J. Venom. Anim. Toxins incl. Trop. Dis.
Pereira,P. C. M..
Host nutritional state has an important role in susceptibility to bacteria, parasites, and viral infections. Infection precipitates the appearance of signs and symptoms of nutrition deficiencies in the undernourished; this can aggravate infection evolution. Infection stimulates specific and non-specific host defense mechanisms; these are directly influenced by the nutritional state of micro- and macronutrients. Immune alterations, which are closely related to nutritional status, markedly contribute to a higher susceptibility to infectious agents and can also contribute to worsening nutritional state, forming a vicious cycle.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Infection; Nutrition; Immunity; Tropical diseases.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992003000200003
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The impact of multimedia on teaching tropical medicine J. Venom. Anim. Toxins incl. Trop. Dis.
Sarmento e Souza,M. F.; Ferreira,A. S. S. B.; Martinez,J. C.; Barraviera,B..
This study evaluated the impact of multimedia in the information transfer of subjects specific to Tropical Diseases - Tetanus and Snake Envenoming. We evaluated the autonomous learning process of 76 fourth-year medical students at Botucatu School of Medicine of UNESP, using printed matter, video, and CD-ROM. The students were submitted to a specific test, which was repeated approximately one week later. They were divided into groups and received a kit containing a textbook, a video, and a CD-ROM. These materials were used for out-of-class study. Before the second test, the students gave a seminar,where they discussed and resolved their doubts with their professor. The results of the first test showed averagesbetween 4.27±1.41 and 6.41±1.61. The second...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Medical education; Tropical diseases; Multimedia; Video; Printed matter.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992004000200007
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Dilemma in the Brazilian Tropical Medicine: ‘Is speed more important than direction?’ Anais da ABC (AABC)
Lacerda,Marcus V.G.; Val,Fernando F.A.; Monteiro,Wuelton M..
Abstract Abstract: With the recent changes in the epidemiology of infectious diseases in Brazil, research funding has been changing in a manner that does not properly consider biodiversity and poverty-related diseases. The burden of disease and the affected neglected populations need to be part of the equation in developeding countries with limited funding.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tropical diseases; Brazil; Science; Politics; Public health.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000600801
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After 10 years the myth of Crotalaria spp. and dragonflies remains alive Biota Neotropica
Brito,Joás; Louback-Franco,Nayara; Mendoza,Cristian; Nonato,Flávia; Juen,Leandro; Michelan,Thaisa.
Abstract The struggle to control insect-borne diseases can lead to make rash decisions. For instance, the controversial method of planting of Crotalaria spp. to attract predatory dragonflies can be used to control insect vectors of dengue fever and several other medically significant insect-borne diseases. Nevertheless, there is no scientific support for this assumption. Despite the lack of evidence, in Brazil, there remains a multitude of online articles and grey literature sources still promote Crotalaria planting as a means to prevent dengue fever. Here we discuss the reasons why Odonata would not be attracted by Crotalaria and, therefore, it cannot not be considered as an efficient method for vector control. Finally, the best practice to avoid the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mosquitoes; Tropical diseases; Zika; Invasive species.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000200401
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Nuclear medicine in tropical diseases BABT
Braga,Francisco José Hossri Nogueira.
Tropical diseases affect more people in the world than any other kind of disease, but scintigraphic data on that matter are not so frequent in the literature. Since the geographic regions where such diseases occur are normally very poor, scintillation cameras may not be available. We present a resumed summary of part of what has been done on this subject to-date. Leprosy affects circa 12 million people worldwide and has already been studied by means of the following scintigraphic exams: Gallium-67, 99mTc-MDP or HMDP, 99mTc-colloid or Dextran, 99mTc-DTPA and 99mTc-WBC. Paracoccidiodomycosis is a deep mycosis and such cases may be evaluated by means of Gallium-67, bone scintigraphy, lymphoscintigraphy, hepato-billiary, bone marrow and liver / spleen...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Nuclear medicine; Scintigraphy; Tropical diseases; Leprosy; Paracoccidioidomycosis; Blastomycosis; Mucormycosis; Tuberculosis; Neurocysticercosis; Cutaneous and mucous leishmaniasis; Chagas’ disease.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000500002
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Photodynamic antimicrobial chemotherapy (PACT) for the treatment of malaria, leishmaniasis and trypanosomiasis BJMBR
Baptista,M.S.; Wainwright,M..
A photodynamic effect occurs when photosensitiser molecules absorb light and dissipate the absorbed energy by transferring it to biological acceptors (usually oxygen), generating an excess of reactive species that are able to force cells into death pathways. Several tropical diseases present physiopathological aspects that are accessible to the application of a photosensitiser and local illumination. In addition, disease may be transmitted through infected blood donations, and many of the aetiological agents associated with tropical diseases have been shown to be susceptible to the photodynamic approach. However, there has been no systematic investigation of the application of photoantimicrobial agents in the various presentations, whether to human disease...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tropical diseases; Photodynamic therapy; Singlet oxygen; Photosensitisers; Leishmania; Chagas’ disease.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000100001
Registros recuperados: 8
Primeira ... 1 ... Última
 

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