Does a pre-left ventricular assist device screening score predict long-term transplantation success? A 2-center analysis.

Journal Article

BACKGROUND: A risk factor summation score was previously validated to successfully predict survival after insertion of a left ventricular assist device (LVAD). We investigated whether this scoring system also predicts clinical outcomes after eventual heart transplantation in LVAD recipients. METHODS: A retrospective review was performed on 153 consecutive patients who received an LVAD as a bridge to transplantation at 2 large-volume centers from 1996 to 2003. The scoring system was used to designate low- and high-scoring groups. RESULTS: Thirty-day mortality and 5-year survival after transplantation were equivalent between groups (4.46% versus 7.32% and 76% versus 70%, respectively). No difference was seen in length of posttransplantation ventilator dependence (2.83 +/- 0.49 versus 3.3 +/- 0.72 days) or intensive care unit monitoring (6.38 +/- 0.77 versus 6.97 +/- 1.1 days). However, low-scoring patients had a significantly decreased duration of inotrope support (5.57 +/- 0.45 versus 7.74 +/- 1.0 days, P = .035). CONCLUSION: A risk factor summation score may predict which LVAD patients will require prolonged inotropic support following heart transplantation. However, survival in high-risk (elevated score) LVAD patients following heart transplantation is comparable to low-risk groups, favoring the continued practice of LVAD implantation as a bridge to transplantation even in high-risk patients.

Full Text

Duke Authors

Cited Authors

  • Lima, B; Kherani, AR; Hata, JA; Cheema, FH; Casher, J; Oz, MC; Rao, V; Fal, JM; Chen, JM; Morgan, JA; Vigilance, DW; Garrido, MJ; Milano, CA; Naka, Y

Published Date

  • 2006

Published In

Volume / Issue

  • 9 / 5

Start / End Page

  • E783 - E785

PubMed ID

  • 17099972

Electronic International Standard Serial Number (EISSN)

  • 1522-6662

Language

  • eng

Conference Location

  • United States