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Lipoprotein apheresis in Austria - Reduction of cardiovascular events by regular lipoprotein apheresis treatment.
Berent, Theresa; Derfler, Kurt; Berent, Robert; Sinzinger, Helmut.
Afiliación
  • Berent T; Athos Institute, Institute for Diagnosis and Treatment of Lipid Disorders and Atherosclerosis, Vienna, Austria. Electronic address: theresa.berent@gmx.at.
  • Derfler K; Athos Institute, Institute for Diagnosis and Treatment of Lipid Disorders and Atherosclerosis, Vienna, Austria; Sigmund Freud University, Department of Lipid Metabolism, Faculty of Medicine, Vienna, Austria.
  • Berent R; Center for Cardiovascular Rehabilitation, HerzReha, Bad Ischl, Austria.
  • Sinzinger H; Athos Institute, Institute for Diagnosis and Treatment of Lipid Disorders and Atherosclerosis, Vienna, Austria; Sigmund Freud University, Department of Lipid Metabolism, Faculty of Medicine, Vienna, Austria.
Atheroscler Suppl ; 40: 8-11, 2019 Dec.
Article en En | MEDLINE | ID: mdl-31818453
ABSTRACT

BACKGROUND:

In Austria, about 12 patients per 1 million inhabitants are treated currently with lipoprotein (LP-) apheresis. In 2016 it has been suggested, that about 5000 patients were treated worldwide with LP-apheresis, more than half of them in Germany. Regular LP-apheresis aims to decrease apolipoprotein B-rich lipoproteins and to reduce cardiovascular events. In this analysis we present the current situation of LP-apheresis in Austria and we evaluated the cardiovascular event rate 2 years before versus 2 years after starting LP-apheresis.

METHODS:

A retrospective analysis of 30 patients (19 men and 11 women) was performed at Athos Institute, Vienna, Austria. The study period included two years prior versus two years after the beginning of LP-apheresis. Cardiovascular events and interventions were defined as regarding the coronary (MACE) or the non-coronary (peripheral, cerebral or renal) vascular system.

RESULTS:

The first cardiovascular event before treatment initiation occurred at a mean age of 48.4 years (range 34-73), treatment was started at a mean age of 55.6 years (range 34-73). The mean rate of incidence of cardiovascular events per patient per 2 years before beginning of LP-apheresis (y-2 and y-1) versus 2 years during treatment (y+1 and y+2) was reduced by 77.78% (1.50 versus 0.33 events/patient/2 years, p = 0.003).

CONCLUSIONS:

The significant reduction in MACE and vascular disease during regular LP-apheresis at weekly intervals is consistent with data from the literature. Difficulties arise in comparing such studies due to different definition of events or interventions and different study durations. However, LP-apheresis is an efficient treatment option and causes significantly prolonged event-free survival for patients at risk.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Eliminación de Componentes Sanguíneos / Enfermedades Cardiovasculares / Lipoproteína(a) / Hiperlipoproteinemias Tipo de estudio: Incidence_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged País/Región como asunto: Europa Idioma: En Revista: Atheroscler Suppl Asunto de la revista: ANGIOLOGIA Año: 2019 Tipo del documento: Article

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Eliminación de Componentes Sanguíneos / Enfermedades Cardiovasculares / Lipoproteína(a) / Hiperlipoproteinemias Tipo de estudio: Incidence_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged País/Región como asunto: Europa Idioma: En Revista: Atheroscler Suppl Asunto de la revista: ANGIOLOGIA Año: 2019 Tipo del documento: Article