The effect of decreasing preload on valvular regurgitation in patients undergoing dialysis [Diyalize giren hastalarda önyük azalmasinin kapak yetersizliklerine etkisi]

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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.authorOğuzhan, Abdurrahman
dc.contributor.authorUyan, Cihangir
dc.date.accessioned2020-04-30T13:33:32Z
dc.date.available2020-04-30T13:33:32Z
dc.date.issued2005
dc.departmentDÜ, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.description.abstractObjective: In chronic renal patients undergoing dialysis, calculations of left ventricular diameter and mass may be inordinately large and valve regurgitation may be develop to a high degree as a result of volume overload. In our study, we investigated the effect of ultrafiltration on left ventricular and atrial diameters, as well as on the collapsibility of the inferior vena cava and severity of valvular regurgitation present before dialysis. Material and Methods: A total of 30 patients, 16 male and 14 female, with a diagnosis of end-stage renal disease with hypervolemia and scheduled to undergo ultrafiltration in addition to hemodialysis were included in our study. Before and after ultrafiltration, left ventricular diastolic and systolic diameters, interventricular septum and posterior wall diastolic and systolic thicknesses, left atrial and aortic root diameters, and the severity of pericardial effusion, if present, were noted. Mitral, tricuspid, aortic and pulmonary valve functions were measured and, if regurgitation was present, its severity was staged in 4 categories. Inferior vena cava expiratory and inspiratory diameters were measured and a collapsibility index was calculated. Results: There was a significant decrease in left atrial and ventricular diastolic and systolic diameters after hemodialysis. Although the severity of mitral and tricuspid regurgitation decreased significantly, aortic and pulmonary regurgitation was not affected. A significant decrease in IVC expiratory and inspiratory diameters and an increase in collapsibility were noted. Conclusion: Dialysis causes significant changes in hemodynamic and echocardiographic parameters due to a decrease in intravascular fluid. In particular, a decrease in the presence and severity of valvular regurgitation occurs as a result of this procedure. Copyright © 2005 by Türkiye Klinikleri.en_US
dc.identifier.endpage369en_US
dc.identifier.issn1300-0292
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage364en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/666
dc.identifier.volume25en_US
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.publisherTurkiye Kliniklerien_US
dc.relation.ispartofTurkiye Klinikleri Journal of Medical Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDialysis; Heart valve diseasesen_US
dc.titleThe effect of decreasing preload on valvular regurgitation in patients undergoing dialysis [Diyalize giren hastalarda önyük azalmasinin kapak yetersizliklerine etkisi]en_US
dc.typeArticleen_US

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