Com base na investigação dos discursos médicos referentes à higienização da escola, este estudo problematiza a difusão da ciência Higiene na sociedade paranaense no período compreendido entre 1920 e 1937. Os discursos para a escola presentes em várias fontes, com destaque para Archivos Paranaenses de Medicina e Revista Medica do Paraná, emergiram a percepção de uma medicina na qual os médicos defendiam uma nova função social: a de educadores. Ao tematizarem sobre uma intervenção nas escolas e nos seus usuários, pretendiam "cuidar, proteger e higienizar a infância", tarefa assumida com vistas à inserção do território paranaense no processo de saneamento sanitário e social. Trata-se de uma pesquisa de caráter histórico, inspirada nas ideias de processo civilizador de Norbert Elias. Assim, propõe-se reconhecer propostas de civilidade contidas nos discursos médicos. As concepções de educação e as prescrições para a escola no período estudado, produzidas pela Ciência Higiene, são aqui apresentadas.
The tilt table test (TT) provides relevant information about individual susceptibility to neuro-mediated hypotension and bradycardia. Its importance has been questioned. In this work, we analyze the results and safety of TT in the investigation of syncope, presyncope or postural dizziness. Cross-sectional study, with TT exams performed by specialists in cardiac arrhythmias, in the period 2016-2021, in a syncope unit. Analyzes were performed using the Mann-Whitney test, multiple logistic regression, with a significant p value <0.05. The protocols used were Westminster or Italian protocol. There were 2364 TT performed, 61.7% female, aged 51.1 (31-71) years. The positivity rate was 32.6%, 37.2% with pharmacological sensitization (p< 0.01). For the investigation of syncope, positivity was 34.2% (477) x 30.65% (285) for other symptoms (p<0.001), while evaluating syncope and presyncope together the difference was 37.55% (623) x 20.9% (139) for other symptoms (p<0.001). Positivity was higher in males (p<0.01; OR=1.40(1.16-1.69)), in sensitized tests (p<0.01;2.01(1.64-2, 38)), in patients with early orthostatic hypotension (OH) with symptoms (p <0.01; 9.68(4.13-27.44)). The complication rate was 3.29%, but without severity. The TT remains an important and safe methodology in clinical practice for the investigation of patients with suspected neurally mediated syndromes.