Even with long‑term glycemic control, diabetes mellitus type 2 (DM2) remains the predominant cause of diabetic neuropathy. Single nucleotide polymorphism (SNP) C936T of the vascular endothelial growth factor (VEGF) gene and the SNP C242T of the p22phox (CYBA) gene have been investigated in relation to DM2 and its complications. The aim of the present study was to investigate the association between these two SNPs and DM2, and also between the SNPs and the signs and symptoms of diabetic distal polyneuropathy. The DM2 group consisted of 98 individuals and the control group consisted of 104 individuals. The results demonstrated that there was no association between the different genotypes or alleles and increased risk of the disease (P>0.05). With SNP C242T, a significant association with body mass index between the CTxTT genotypes (P=0.043) was identified; and the greatest body mass indexes were among individuals with the TT genotype. An association between the degree of neuropathic symptoms and genotypic/allelic distribution of these polymorphisms was not observed. In conclusion, the investigated polymorphisms are not correlated with the risk of developing DM2.

O estudo objetivou verificar as percepções dos estudantes a respeito do uso do portfólio como ferramenta de ensino-aprendizagem. Ao final da disciplina, 34 acadêmicos responderam a um questionário no intuito de obter informações quanto à importância do portfólio na promoção da aprendizagem. Dentre os estudantes, 94% avaliaram a metodologia como “boa” e “ótima”, citando, como pontos relevantes, o incentivo à pesquisa e à reflexão. Apenas 6% consideraram o instrumento ruim e desgastante, no entanto, 50% destes afirmaram ser o incentivo à reflexão o ponto relevante da metodologia. A disponibilidade de tempo para seu desenvolvimento, planejamento para sua execução e a adequada pactuação entre docente e discentes foram considerados pontos importantes para o sucesso na sua aplicação.