Does a blood-cleaning treatment help heart patients with high Lp(a)?

Original Title

Long-term lipoprotein apheresis reduces cardiovascular events in high-risk patients with isolated lipoprotein(a) elevation.

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Summary

A treatment that cleans bad fats from the blood helped people with very high Lp(a) and low LDL-C have far fewer heart attacks and other heart problems.

Proposed Mechanism

No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.

Quality Analysis
Methodology
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Lower QualityOverall Score
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Evidence Score

Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.

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Publication

Authors

Schumann F, Kassner U, Spira D, Zimmermann FF, Bobbert T, Steinhagen-Thiessen E, Hollstein T