Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). These patients suffer from various comorbidities, including sexual dysfunction (SD). The lesions of MS may affect regions of the CNS along the pathway of sexual response. The Multiple Sclerosis Intimacy and Sexuality Questionnaire-19 (MSISQ-19) is a scale that assesses sexual dysfunction. Adapt and validate the MSISQ-19 to Brazilian patients with MS. 204 individuals were evaluated, 134 patients with MS and 70 healthy persons for the control group. It was determined reproducibility, validity, internal consistency and sensitivity of the MSISQ-19-BR. Among patients with MS, 54.3% of male and 71.7% of female presented some kind of SD. In the control group the results were 12.5% and 19.5%, respectively. The MSISQ-19-BR is reproducible, reliable and valid for the Brazilian population and may be used as a tool for assessing the impact of sexual dysfunction in patients with MS.

Validation survey of the impact of urinary incontinence (IIQ-7) and inventory of distress urogenital (UDI-6) -the short scales -in patients with multiple sclerosisValidação da escala curta do questionário de impacto da incontinência urinária (IIQ-7) e do inventário de angústia urogenital (UDI-6) em pacientes com esclerose múltipla ABSTRACTCross-cultural adaptation and validation of the Impact Questionnaire of Urinary Incontinence (IIQ-7) and Urogenital Distress Inventory (UDI-6) -short scale -in the Brazilian population with multiple sclerosis. The IIQ-7 and UDI-6 were translated into Portuguese, called IIQ-7-BR and UDI-6-BR. The questionnaires were administered in 211 individuals selected randomly. Of these, 140 had MS according to McDonald criteria and 71 were included in the control group. In both questionnaires, the Cronbach's alpha coefficient was above 0.7. The IIQ-7-BR showed 94.31% concordance between the evaluated studies and UDI-6-BR, 93.33%. Thus, the instruments of this study were presented according to the standards proposed by the Instrument Review Criteria, reliability, validity and sensitivity, maintaining the original scales characteristics.Keywords: urinary incontinence, multiple sclerosis, questionnaires. RESUMOAdaptação transcultural e validação da escala curta do Questionário de Impacto de Incontinência Urinária (IIQ-7) e do Inventário da Angústia Urogenital (UDI-6) na população brasileira com esclerose múltipla (EM). O IIQ-7 e o UDI-6 foram traduzidos para a língua portuguesa, obtendo-se IIQ-7-BR e UDI-6-BR. Os questionários foram aplicados em 211 indivíduos selecionados aleatoriamente. Destes, 140 apresentavam EM nos critérios de McDonald, e 71 foram incluídos no grupo controle. Em ambos os questionários aplicados nos grupos, o coeficiente alpha de Cronbach apresentou-se acima de 0,7. O IIQ-7-BR apresentou 94,31% de concordância entre os estudos avaliados e o UDI-6-BR, 93,33%. Sendo assim, os instrumentos desse estudo apresentaram-se, segundo as normas propostas pelo Instrument Review Criteria, confiabilidade, validade e sensibilidade, mantendo as características das escalas originais.Palavras-chave: incontinência urinária, esclerose múltipla, questionários.