Add like
Add dislike
Add to saved papers

Incidence of Hemolysis in Patients with Cardiogenic Shock Treated with Impella Percutaneous Left Ventricular Assist Device.

Impella assist devices have been increasingly used in cardiogenic shock (CS). This study aims to assess the incidence of hemolysis when Impella support is used longer than 6 hours in CS. We retrospectively studied all patients who required Impella between April 2009 and September 2013. Demographic data and hemolysis indicators were sampled and analyzed using paired t-test. A total of 118 devices were placed and 40 used longer than 6 hours. The average time of support was 86.63 hours, and the 30 and 90 days of survival were 65% and 60%, respectively. After 24 hours of support, the hemoglobin (Hb) decreased significantly despite 17% of patients receiving blood transfusion (p = 0.0001). By the time of removal, 65% of patients were transfused to maintain a Hb of 10 mg/dl (p = 0.0014). The lactate dehydrogenase (LDH) increased to 5,201 U/L (n = 22; p = 0.0096), the bilirubin to 5.6 mg/dl (p = 0.008), and the haptoglobin level was 15.4 mg/dl (n = 25). The cumulative incidence of hemolysis was 62.5%. Hemolysis is a common occurrence in patients with long-term Impella support for CS, evaluated by the persistent decline in Hb and haptoglobin as well as increase in LDH and bilirubin. Strict monitoring of hemolysis parameters at baseline and at frequent intervals is crucial.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app