Abstract
40 children with CRF on conservative treatment /CT/, on haemodialysis /HD/ or after renal transplantation /RT/ underwent repeated cardiologic investigations by chest x-ray, EGG, PCG, physical working capacity /PWC-170/ and echocardiography. In CRF PWC-170 was lower than in controls /C//mean percentile Pc 18 vs. 60, p < 0.01/. In patients on CT, PWC-170 was negatively related to the degree of CRF. A correlation was also found between PCW-170 and renal anaemia. After starting HD, PWC-170 failed to rise significantly /mean Pc 22/ whereas after RT it increased /mean Pc 35/. By echocardiography the left ventricular relative cross-sectional area difference was 56, 4 % in children with CRF compared to 60, 8 % in C /p < 0.05/. The relative velocity of contraction was 0.74 in CRF vs. 1,00 in C /p < 0.05/. It is proposed to follow children with CRF by early and repetitive cardiologic examinations with the non-invasive techniques described.
Log in or create a free account to read this content
Gain free access to this article, as well as selected content from this journal and more on nature.com
or
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ulmer, H., Knapp, W. & Schärer, K. EXERCISE TESTS AND ECHOCARDIOGRAPHY IN CHILDREN WITH CHRONIC RENAL FAILURE /CRF/. Pediatr Res 9, 855 (1975). https://doi.org/10.1203/00006450-197511000-00020
Issue date:
DOI: https://doi.org/10.1203/00006450-197511000-00020