Control Group, Randomized, Blind Assessment of Physical Therapy Guidelines For Hospitalized Elderly

Introduction: The level of physical activity decreases progressively with age. Elderly subjects who are physically active have lower rates of morbidity and mortality when compared to those inactive. Hospitalization leads to long periods of bed rest and physical inactivity, with consequent muscle atrophy, generalized weakness, and decreased independence and functionality. Therefore, preventing inactivity, loss of muscle strength and the worsening of functional performance during hospitalization may be a way to avoid loss of independence. And while movement has been increasingly promoted as an important part of the recovery of hospitalized patients, many of them still spend much of the time bedridden while in hospital. Objectives: To evaluate the impact of a guiding program on the importance of remaining active during hospitalization in relation to the level of physical activity, functionality and muscular strength of elderly patients and to identify the main barriers that impede them to perform physical activities in the hospital environment. Methods: Randomized and controlled trial which will include elderly patients admitted to the Respiratory Diseases and Medical Clinic wards of the Institute of Medical Assistance to State Public Servants, in São Paulo. The intervention group will receive verbal guidelines and one booklet on the deleterious effects of hospitalization and the importance of staying active during hospitalization. All patients will be evaluated through accelerometry to identify the level of physical activity during hospitalization. Functionality will be evaluated through the DEMMI scale, muscular strength through handgrip and the main barriers to stay active during hospitalization by applying a questionnaire. The days of hospitalization and the clinical complications presented by the patients during the stay in the hospital will be noted. The difference of the outcomes of the level of physical activity and functionality before and after the intervention will be compared between the control and the intervention group through a t-test. The length of hospital stay will be analyzed by the Kaplan-Meier test and the incidence of complications by the chi-square test.