Evidence map›Paper›PMID 25652812›Full record

ArticleClinical research in cardiology supplements2015

Impact of the German Lipoprotein Apheresis Registry (DLAR) on therapeutic options to reduce increased Lp(a) levels.

Volker J J Schettler, Class L Neumann, Christian Peter, Thomas Zimmermann, Ulrich Julius, Eberhard Roeseler, Franz Heigl, German Apheresis Working Group

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Clinical research in cardiology supplements, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.0field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Lowering of Lipoprotein(a) with Olpasiran.Cardiovascular & hematological disorders drug targets · 2026
    Review
  2. Lipoprotein(a): Emerging insights and therapeutics.American journal of preventive cardiology · 2024
    Article
  3. Review
  4. Review
  5. The German Lipoprotein Apheresis Registry (GLAR) - almost 5 years on.Clinical research in cardiology supplements · 2017
    Observational
  6. Review
  7. Article
  8. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Volker J J SchettlerCentre of Nephrology Göttingen GbR, An der Lutter 24, 37075, Göttingen, Germany, v.schettler@nz-goe.de.
Class L Neumann
Christian Peter
Thomas Zimmermann
Ulrich Julius
Eberhard Roeseler
Franz Heigl
German Apheresis Working Group
Kempten University of Applied Sciences · DEUniversity Hospital Carl Gustav Carus · DEAsociación Colombiana de Nefrología e Hipertensión Arterial · CONanoscale Microscopy and Molecular Physiology of the Brain Cluster of Excellence 171 — DFG Research Center 103 · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe German Lipoprotein Apheresis Registry (DLAR) has been initiated by members of the Nephrology Foundation (WiNe), the German association of kidney centres (DN), the German society of nephrology (DGfN) and additional medical associations taking part in the apheresis working group. Its goal is the introduction of a substantial database, suitable to provide statistical evidence for the assessment of extracorporeal procedures. Data have been added to the DLAR since October 2011. In this article, preliminary results are first reported. METHODS AND

resultsData are stored on a secured Internet platform. The recorded information comprises mean values and rates of change in lipid levels (cholesterol, triglyceride, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol, lipoprotein(a) (Lp(a)) before and after apheresis therapy, blood/plasma volume, frequency and type of adverse effects, medication, vascular events, diagnoses and comorbidity. It is collected by participating apheresis centres from all over Germany. Up until October 2014, a total of 7946 lipoprotein apheresis (LA) treatments of 991 patients (787 with documented LDL-C and 688 with documented Lp(a) levels) via 96 medical accounts were documented and analysed. The current share of Lp(a) patients is 50.6 % (Lp(a) ≥ 60 mg/dl; n = 348/688). For both LDL-C and Lp(a), lowering rates exceeding 60 % have been observed. Likely in conjunction with these reduction rates, the preliminary analysis shows a 90 % decline in major adverse coronary events (MACE) as well as a decrease in major adverse non-coronary events (MANCE) by 69 %. As before, good tolerability and low rates of adverse effects (< 3 %) of LA therapy were found.

conclusionsThe available numbers suggest in parts very good response by the participating centres to the DLAR. Unfortunately, there are also centres that have not documented any patients so far or LA treatments at all. The benchmark values for reduction rates in lipoprotein concentration required by the directives of the German Federal Joint Committee (G-BA) have all been met. The decrease in MACE and MANCE rates currently observed is very promising. However, the comparably short runtime of the registry does not allow for high confidence in the current results. Certainly, reliable data will be extractable in the coming years. Given the high interest expressed by European neighbours, the extension of the registry to the European level should be a future goal for the DLAR as well.

Indexed as

Blood Component RemovalGermanyHumansHyperlipoproteinemiasIncidenceLipoprotein(a)PrevalenceRegistriesRisk FactorsTreatment OutcomeLipoprotein(a)

Identifiers

PMID25652812
PMCPMC4361719
OpenAlexW147407435

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.