Objective: To evaluate the effects of stretching and/or resistive exercise, followed by detraining, on the functional status of older people. Methods: Forty-five subjects were divided into four groups: control (CG; n=13; 66±6 years), stretching (SG; n=10; 69±6 years), resistive exercise (RG; n=13; 69±5 years), and resistive exercise and stretching (RSG; n=9; 66±5 years). The CG did not perform any exercise. The SG, RG, and RSG had warm-up sessions prior to performing lower-body exercises twice a week. The SG performed 4 repetitions of stretching. Resistive exercise was performed at a load of 65% of 10 repetitions maximum (RM) for five weeks, 70% for the next four weeks, and 75% for the last three weeks of the program. The RSG performed both exercises. Cardiorespiratory capacity was evaluated using the 6-minute walk test (6MWT) at baseline, at the six-and 12-week follow-ups, and after a six-week period of detraining. Lower limb muscle strength was assessed using the stand up from a chair and sit down test (SUCSD), and blood pressure was measured using a sphygmomanometer and a stethoscope. The results were analyzed using ANOVA (p≤0.05). Results: Six weeks of training increased walking distance (6MWT) in the RG and decreased SUCSD time in the SG. However, detraining increased systolic blood pressure (SBP) in the RG compared to the SG. Diastolic blood pressure (DBP) decreased after six weeks in the RSG and 12 weeks in the SG. Conclusions: Six weeks of stretching or resistive training can improve the functional status of older people. Nevertheless, DBP decreased after six weeks with the combination of resistive exercise and stretching. Detraining increased SBP when resistive exercise alone was used.Trial registration ACTRN12610000597099.Keywords: aging; muscle strength; physical therapy; blood pressure; movement; rehabilitation. ResumoObjetivo: Avaliar os efeitos do alongamento e/ou exercício resistido e destreinamento na performance funcional de idosos. Métodos: Quarenta e cinco sujeitos foram divididos em 4 grupos: controle (CG; n=13; 66±6 anos), alongamento (SG; n=10; 69±6 anos), resistido (RG; n=13; 69±5 anos), e resistido e alongamento (RSG; n=9; 66±5 anos). O CG não realizou exercícios. Os grupos SG, RG e RSG realizaram aquecimento seguido de exercícios para membros inferiores 2 vezes por semana. O SG realizou 4 repetições de alongamento. O exercício resistido foi realizado com carga de 65% de 10 repetições máximas (RM) durante 5 semanas, 70% nas 4 semanas seguintes e 75% nas últimas 3 semanas. O RSG realizou ambos os exercícios. Antes, após 6, 12 semanas, e após 6 semanas de destreinamento, a aptidão cardiorrespiratória foi avaliada usando o teste dos seis minutos de caminhada (6MWT), a força muscular dos membros inferiores pelo teste de sentar e levantar de uma cadeira (SUCSD) e pressão arterial sistêmica pelo esfigmomanômetro e estetoscópio. Os resultados foram comparados pela ANOVA (p≤0,05). Resultados: Seis semanas de treinamento aumentaram a distância percorrida (6MWT) do RG e diminuíram o tempo d...

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Introduction:The in luenza A (H1N1) was responsible for the 2009 pandemic, especially with severe pulmonary complications. Objective: To describe characteristics of patients in a university hospital in Curitiba -PR with laboratory diagnosis of in luenza A (H1N1) and its post hospital discharge in the 2009 lung function pandemic Methodology: A retrospective observational study. It was used as a data source the institution Epidemiology Service (SEPIH) and spirometry tests of patients who were admitted in 2009, 18 years without lung disease associated and non-pregnant. Descriptive statistics were used and applied Fisher's exact test for relationship between comorbidity and spirometry tests. Results: There were 84 con irmed cases, of these 11 were eligible for the study with a mean age of 44.27 years (± 9.63) and 63.63% males. 54.54% of the 11 patients had comorbidities associated with systemic arterial hypertension (54.54%), diabetes (18.18%) and late postoperative period of kidney transplantation (18.18%) were the most frequent. Most patients (81.81%) had BMI ≥ 25kg / m². The Spirometry test was performed approximately 40.09 (± 15.27) days after discharge, of these, 5 had restrictive pattern and all had abnormal chest radiograph results. There was no statistically signi icant difference between the results of Spirometry and comorbidities (p=0.24). Conclusions: The group evaluated in this research did not show a direct relationship between Spirometry and comorbidities, but changes in Spirometry in some patients after hospital discharge stood out, suggesting changes in lung function due to in luenza A (H1N1). Keywords

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