title: Graded exercise testing and training after renal transplantation: a preliminary study.
abstract: Aerobic exercise training has been used as part of the treatment for a variety of chronic disorders, most notably cardiovascular disease. In order to determine the feasibility and utility of regular exercise after renal transplantation, the responses of 10 patients to graded exercise testing were compared before training (T1), immediately after a program of supervised exercise training (T2), and a mean of 2.2 years after completion of the supervised program (T3). Supervised exercise sessions began a mean of 17 days postoperatively and continued for a mean of 5.5 weeks. Patients were encouraged to continue regular unsupervised exercise thereafter. All patients easily tolerated the supervised exercise sessions, which consisted of treadmill walking and cycle ergometry. Exercise capacity improved 90% between T1 and T2 and an additional 12% between T2 and T3. On the average, patients achieved a normal exercise capacity by 8 weeks after transplantation. Of the 10 patients, 7 had continued regular exercise training at T3. The observed increase in aerobic exercise capacity was probably related to improved renal function, an increased hemoglobin concentration, and the surgical healing process as well as the exercise training. We conclude that supervised exercise training for selected patients after renal transplantation is feasible and worthwhile.
authors.forename: T D
authors.initials: TD
authors.lastname: Miller
authors.forename: R W
authors.initials: RW
authors.lastname: Squires
authors.forename: G T
authors.initials: GT
authors.lastname: Gau
authors.forename: D M
authors.initials: DM
authors.lastname: Ilstrup
authors.forename: P P
authors.initials: PP
authors.lastname: Frohnert
authors.forename: S
authors.initials: S
authors.lastname: Sterioff
mesh_terms: D000293:Adolescent; D000328:Adult; D005069:Evaluation Studies as Topic; D005080:Exercise Test / Q000379:methods; D005081:Exercise Therapy; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000503:physiopathology / Q000534:rehabilitation / Q000601:surgery; D016030:Kidney Transplantation; D008297:Male; D008875:Middle Aged; D013997:Time Factors