Abstract Background: Neuromuscular electrical stimulation seems to be a promising option to intensify the rehabilitation and improve the exercise capacity of patients in the immediate postoperative period of cardiac surgery. Objective: This study aimed to evaluate the hemodynamic (heart rate, systolic blood pressure, diastolic blood pressure, and mean blood pressure) and respiratory (respiratory rate and oxygen saturation) responses to neuromuscular electrical stimulation in the immediate postoperative period in patients submitted to cardiac surgery and to verify its feasibility and safety. Methods: This is a pilot randomized controlled trial, wherein critical patients in the immediate postoperative period of cardiac surgery were randomly assigned to a control group, using sham neuromuscular electrical stimulation, or an experimental group, submitted to neuromuscular electrical stimulation sessions (FES), for 60 min, with a 50-Hz frequency, 200-µs pulse duration, time on: 3 s, and time off: 9 s. Data distribution was evaluated by the Shapiro-Wilk test. The analysis of variance was used and a p-value < 0.05 was considered significant. Results: Thirty patients were included in the study. The neuromuscular electrical stimulation was applied within the first 23.13 ± 5.24 h after cardiac surgery, and no changes were found regarding the hemodynamic and respiratory variables between the patients who underwent neuromuscular electrical stimulation, and those in the control group. Conclusions: In the present study, neuromuscular electrical stimulation did not promote changes in hemodynamic and respiratory responses of patients in the immediate postoperative period of cardiac surgery.

Alguns estudos relatam o encontro de Leishmania(Leishmania) hertigi em estados da região Norte do Brasil. Na presente investigação, os autores descrevem o isolamento deLeishmania (Leishmania)hertigi em um porco-espinho (Coendou sp.) encontrado em Brasília, Distrito Federal, região Centro-oeste do Brasil. Durante um estudo de leishmaniose visceral canina conduzido na cidade de Brasília, Distrito Federal, um porco-espinho foi encontrado morto em via pública. O animal foi identificado e fragmentos de pele íntegra e baço foram coletados para isolamento do parasito em cultura. Esse relato da ocorrência de L. hertigi em outra região do Brasil pode contribuir para evidenciar a distribuição desse parasita no país. Vale ressaltar a necessidade de estudos para compreensão do papel L. hertigi na patologia e patogênese da leishmaniose e a sua sobrevivência em mamíferos e possíveis vetores.

Studies report the occurrence of Leishmania(Leishmania) hertigi in northern states of Brazil. In the present investigation, we describe the isolation ofL. (L.) hertigi from a porcupine (Coendou sp.) found in Brasília, Federal District, center-west region of Brazil. During a study on canine visceral leishmaniasis conducted in the city of Brasília, Federal District, a porcupine was found dead on a public road. The animal was identified and fragments of intact skin and spleen were collected for isolation of parasite in the culture. This report of the occurrence of L. hertigi in another part of Brazil may help establish the distribution of this parasite in the country. Further studies are needed to better understand the role of L. hertigi in the pathology and pathogenesis of leishmaniasis and its survival in mammals and possible vectors.

Visa contribuir com atletas e para-atletas, por meio da Física Aplicada ao Desporto, de modo que estes possam mais facilmente conquistar melhores índices e resultados nos XXXI Jogos Olímpicos de Verão que ocorrerão na Cidade do Rio de Janeiro, em 2016.

It aims at to contribute with athletes and for-athletes by means of Physics Applied to Sport in such a way that these can more easily achieve indices and results in XXXI Summer Olympics Games which will occur in the City of Rio de Janeiro in 2016.