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Predictors of cardiovascular risk in chronic haemodialysis patients as assessed with radionuclide ventriculography (CROSBI ID 552207)

Prilog sa skupa u časopisu | sažetak izlaganja sa skupa | međunarodna recenzija

Topuzović, Nedeljko ; Rupčić, Vesna ; Rusić, Aleksandar ; Mihaljević, Ivan Predictors of cardiovascular risk in chronic haemodialysis patients as assessed with radionuclide ventriculography // European journal of nuclear medicine and molecular imaging / Markus Schwaiger (ur.). 2008. str. P037-x

Podaci o odgovornosti

Topuzović, Nedeljko ; Rupčić, Vesna ; Rusić, Aleksandar ; Mihaljević, Ivan

engleski

Predictors of cardiovascular risk in chronic haemodialysis patients as assessed with radionuclide ventriculography

Aim: The aim of this study was to investigate left ventricular performance and exercise capacity in chronic hemodialysis patients, and to identify independent predictors of hemodialysis treatment outcome. Methods: Forty patients, mean age 38 ± 11 years, having regular hemodialysis were examined by means of maximum exercise testing and radionuclide equilibrium ventriculography, and were followed up. The outcome measures were death and cardiovascular complications at the end of follow-up. The independent variables were identified with the multiple linear regressions. Results: The patients were folowed up for 9.3 ± 2.6 years. Patients achieved increase in heart rate during exercise from 73 ± 11 to 113 ± 15 beats/min, workload of 76.4 ± 18.0 Wats, exercise duration 8.7 ± 2.1 min, and mean blood pressure was 250 ± 32 mm Hg. Ejection fraction (EF) raised from 59 ± 10 at rest to 63 ± 11 % during stress ; end-diastolic volume changed from 111 ± 33 to 102 ± 27 ml/m2 ; end-systolic volume from 45 ± 19 to 34 ± 16 ml/m2 ; and cardiac output from 4.7 ± 1.7 to 7.5 ± 2.2 l/m2. Multivariable regression analysis showed direct relationship between increasing EDVI at rest and increasing death risk, as well as cardiovascular complications. Conclusion: Patients on chronic hemodialysis have significant enlargement of left ventricular volumes and elevated cardiac output. But, multiple regression analysis identified only left ventricular end-diastolic volume as one of the significant determinants for survival, but enlargement was not independent.

cardiovascular risk; haemodialysis; radionuclide ventriculography

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Podaci o prilogu

P037-x.

2008.

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objavljeno

Podaci o matičnoj publikaciji

European journal of nuclear medicine and molecular imaging

Markus Schwaiger

München: Springer

1619-7070

Podaci o skupu

20th Annual Congress of the European Association of Nuclear Medicine – EANM’ 08

poster

01.01.2008-01.01.2008

Mutzschen, Njemačka

Povezanost rada

Kliničke medicinske znanosti

Indeksiranost