Use of tissue Doppler to assess right ventricle function in hemodialysis patients

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dc.contributor.authorArınç, Hüseyin
dc.contributor.authorGündüz, Hüseyin
dc.contributor.authorTamer, Ali
dc.contributor.authorÖzhan, Hakan
dc.contributor.authorAkdemir, Ramazan
dc.contributor.authorSağlam, Hayrettin
dc.contributor.authorUyan, Cihangir
dc.date.accessioned2020-04-30T23:46:52Z
dc.date.available2020-04-30T23:46:52Z
dc.date.issued2005
dc.departmentDÜ, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.descriptionWOS: 000230306200010en_US
dc.descriptionPubMed: 15925860en_US
dc.description.abstractAims: Although there are plenty of data about the differences in left ventricular tissue Doppler (TD) velocities by preload reduction, only a few studies regarding right ventricular function are found in the literature. We investigated the effect of intravascular volume reduction on right ventricular function by ultrafiltration in dialysis patients. Methods: 27 end-stage renal failure patients who were hypervolemic and undergoing hemodialysis were included in the study. TD studies of the right ventricle were performed before and 1 h after dialysis. These data were compared. Results: The mean age of the patients was 41 +/- 15 years and mean volume of ultrafiltration was 3.8 +/- 1.8 liters. Systolic, early and late diastolic lateral annular TD velocities before dialysis were 0.109 +/- 0.029, 0.088 +/- 0.039, 0.111 +/- 0.039 m/s, and after dialysis were 0.099 +/- 0.028, 0.078 +/- 0.036, 0.106 +/- 0.037 m/s, respectively ( p = 0.216, p = 0.112, p = 0.350). Myocardial early diastolic velocity decreased significantly ( p = 0.049) but systolic and late diastolic velocities did not change significantly ( p = 0.579, p = 0.146). Conclusion: Right ventricular systolic and diastolic velocities detected by TD were not or only minimally affected by preload reduction in hemodialysis patients and the TD early/late ratio is the most valuable variable that can predict right ventricular diastolic function. The right ventricular systolic and early diastolic TD velocities were positively correlated with left ventricle ejection fraction. Copyright (C) 2005 S. Karger AG, Basel.en_US
dc.identifier.doi10.1159/000086080en_US
dc.identifier.endpage261en_US
dc.identifier.issn0250-8095
dc.identifier.issue3en_US
dc.identifier.startpage256en_US
dc.identifier.urihttps://doi.org/10.1159/000086080
dc.identifier.urihttps://hdl.handle.net/20.500.12684/5327
dc.identifier.volume25en_US
dc.identifier.wosWOS:000230306200010en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherKargeren_US
dc.relation.ispartofAmerican Journal Of Nephrologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjecttissue Doppler velocityen_US
dc.subjecttissue Doppler echocardiographyen_US
dc.subjectright ventricle function assessmenten_US
dc.subjecthemodialysis patientsen_US
dc.subjectpreload on right ventricular functionen_US
dc.titleUse of tissue Doppler to assess right ventricle function in hemodialysis patientsen_US
dc.typeArticleen_US

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