The usefulness of respiratory physiotherapy for the prevention of pulmonary complications after cardiac surgery remains unproved .
OBJECTIVE To assess whether respiratory physiotherapy prevents pulmonary complications after cardiac surgery .
The effect of physical therapy on respiratory complications following cardiac valve surgery.
STUDY OBJECTIVE To determine whether higher personnel intensive chest physical therapy can prevent the atelectasis that routinely follows cardiac valve surgery . DESIGN R and omized , controlled trial . SETTING Tertiary care hospital . PATIENTS Seventy-eight patients undergoing elective cardiac valve surgery between October 1991 and April 1993 were enrolled . INTERVENTIONS Patients were r and omized in an unmasked fashion to receive early mobilization and sustained maximal inflations ( lower-intensity treatment ) or to receive early mobilization , sustained maximal inflations , and single-h and ed percussions ( higher-intensity treatment . ) MEASUREMENTS AND RESULTS Clinical efficacy was determined by extent of atelectasis , length of ICU stay , total length of hospital stay , and personnel costs . The extent of postoperative atelectasis was similar in both groups on the fifth postoperative day . Postoperative values of FVC and FEV1 were reduced to a similar extent in both groups . Hospital stays and ICU stays were similar regardless of treatment . Physical therapy costs were highest in the higher-intensity therapy group . CONCLUSIONS Postoperative respiratory dysfunction is common but does not usually cause significant morbidity or prolong hospital stay . The routine prescription of high-intensity physical therapy does not improve patient outcomes but does add significantly to patient costs
The usefulness of respiratory physiotherapy for the prevention of pulmonary complications after cardiac surgery remains unproved .
OBJECTIVE To assess whether respiratory physiotherapy prevents pulmonary complications after cardiac surgery .