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Träfflista för sökning "WFRF:(Brambatti Michela) srt2:(2019)"

Sökning: WFRF:(Brambatti Michela) > (2019)

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1.
  • Ammirati, Enrico, et al. (författare)
  • Fulminant Versus Acute Nonfulminant Myocarditis in Patients With Left Ventricular Systolic Dysfunction
  • 2019
  • Ingår i: Journal of the American College of Cardiology. - : Elsevier BV. - 0735-1097. ; 74:3, s. 299-311
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Fulminant myocarditis (FM) is a form of acute myocarditis characterized by severe left ventricular systolic dysfunction requiring inotropes and/or mechanical circulatory support. A single-center study found that a patient with FM had better outcomes than those with acute nonfulminant myocarditis (NFM) presenting with left ventricular systolic dysfunction, but otherwise hemodynamically stable. This was recently challenged, so disagreement still exists. Objectives: This study sought to provide additional evidence on the outcome of FM and to ascertain whether patient stratification based on the main histologic subtypes can provide additional prognostic information. Methods: A total of 220 patients (median age 42 years, 46.3% female) with histologically proven acute myocarditis (onset of symptoms <30 days) all presenting with left ventricular systolic dysfunction were included in a retrospective, international registry comprising 16 tertiary hospitals in the United States, Europe, and Japan. The main endpoint was the occurrence of cardiac death or heart transplantation within 60 days from admission and at long-term follow-up. Results: Patients with FM (n = 165) had significantly higher rates of cardiac death and heart transplantation compared with those with NFM (n = 55), both at 60 days (28.0% vs. 1.8%, p = 0.0001) and at 7-year follow-up (47.7% vs. 10.4%, p < 0.0001). Using Cox multivariate analysis, the histologic subtype emerged as a further variable affecting the outcome in FM patients, with giant cell myocarditis having a significantly worse prognosis compared with eosinophilic and lymphocytic myocarditis. In a subanalysis including only adults with lymphocytic myocarditis, the main endpoints occurred more frequently in FM compared with in NFM both at 60 days (19.5% vs. 0%, p = 0.005) and at 7-year follow up (41.4% vs. 3.1%, p = 0.0004). Conclusions: This international registry confirms that patients with FM have higher rates of cardiac death and heart transplantation both in the short- and long-term compared with patients with NFM. Furthermore, we provide evidence that the histologic subtype of FM carries independent prognostic value, highlighting the need for timely endomyocardial biopsy in this condition.
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2.
  • Bui, Quan M., et al. (författare)
  • The value of Stanford integrated psychosocial assessment for transplantation (SIPAT) in prediction of clinical outcomes following left ventricular assist device (LVAD) implantation
  • 2019
  • Ingår i: Heart and Lung. - : Elsevier BV. - 0147-9563. ; 48:2, s. 85-89
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: The Stanford integrated psychosocial assessment for transplantation (SIPAT) is a validated psychosocial evaluation tool in the transplant population. Objective: We evaluated SIPAT in predicting post-left ventricular assist device (LVAD) outcomes, including cumulative re-admissions, driveline infections, pump malfunction, pump thrombosis, gastrointestinal bleeding, major bleeding, stroke and right ventricular failure. Methods: This retrospective study included 50 LVAD patients at an academic institution in the United States who had a pre-implant SIPAT score during the years 2015-2017. Patients were split into two groups based on SIPAT score, separating a “excellent”/“good” from a “minimally acceptable”/“poor” candidate. Poisson regression, using SIPAT as both a categorical and continuous variable, was used to compare the incidence rates of the primary outcome of cumulative re-admissions and secondary outcomes of LVAD complications. Results: The patient cohort was predominantly male 93.5% vs 89.4% (p = 0.629) with a median age of 67.0 vs 58.0 years (p = 0.037), planned destination therapy 48.4% vs 68.4% (p = 0.242) and median LVAD follow-up time of 241 vs 379 days (p = 0.10) in the low- and high- SIPAT groups, respectively. SIPAT was not a significant predictor for cumulative re-admissions, but there was an association between higher SIPAT scores and major bleeding. Conclusion: In this single-center retrospective study, SIPAT did not predict cumulative re-admissions. Further study is required to validate SIPAT before clinical implementation.
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3.
  • Gernhofer, Yan K., et al. (författare)
  • Which advanced heart failure therapy strategy is optimal for patients over 60 years old?
  • 2019
  • Ingår i: The Journal of cardiovascular surgery. - 0021-9509. ; 60:2, s. 251-258
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: The optimal advanced heart failure (HF) therapy strategy for patients aged 60 or older with end-stage HF refractory to optimal medical therapy remains uncertain. This study compares outcomes of three advanced HF therapy strategies in this patient population. METHODS: A single-center retrospective study was conducted in 95 patients aged 60-73 years who had undergone isolated heart transplantation (HTx) or continuous flow left ventricular assist device (LVAD) implantation from 2010 to 2017. Patients were stratified into three cohorts by strategy; HTx-only (N.=25), LVAD-to-HTx (N.=29), and LVAD-only (N.=41). Primary end point was 2-year overall survival. Secondary end points included incidence of post-operative adverse events, freedom from first readmission at 1 year, and percentage of days spent in hospital following advanced HF therapy. RESULTS: Two-year survival was 91% in HTx-only patients, 88% in LVAD-to-HTx patients, and 49% in LVAD-only patients (P=0.0008). No significant difference in post-transplant survival was found between patients with or without LVAD-related adverse events preceding transplantation (P=0.42). One-year freedom from first readmission was 38.3% in HTx-only patients, 17.2% in LVAD-to-HTx patients and 7.3% in LVAD-only patients (P=0.0028). Patients in LVAD-to-HTx cohort had higher incidences of gastrointestinal bleeding (38% vs. 3%; P<0.01), major bleeding (28% vs. 3%; P=0.02), and right heart failure (69% vs. 31%; P<0.01) during post-LVAD period compared with post-HTx period. Their percentage of days spent in hospital during post-LVAD period was significantly higher than post-HTx period (7.9% vs. 1.2%; P<0.001). CONCLUSIONS: Our experience with patients over 60 years old undergoing advanced therapy suggests that HTx-only and LVAD-to-HTx strategies had superior medium-term survival than LVAD-only strategy. LVAD-to-HTx strategy is effective in reducing incidence of adverse events and percentage of hospitalized days in this specific patient population.
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