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Association of poly(ADP-ribose) polymerase activity in circulating mononuclear cells with myocardial dysfunction in patients with septic shock / 中华医学杂志(英文版)
Chin. med. j ; Chin. med. j;(24): 2775-2778, 2014.
Article de En | WPRIM | ID: wpr-318538
Bibliothèque responsable: WPRO
ABSTRACT
<p><b>BACKGROUND</b>Severe sepsis and septic shock are the leading causes of morbidity and mortality in hospitalized patients. This study aimed to investigate the association of poly (ADP-ribose) polymerase-1 (PARP-1) activity in circulating mononuclear cells with myocardial dysfunction in patients with septic shock.</p><p><b>METHODS</b>A total of 64 patients with septic shock were divided into the survival group (n = 41) and the nonsurvival group (n = 23) according to mortality at 28 days after enrollments. PARP-1 activity in circulating mononuclear cells, brain natriuretic peptide, Acute Physiology and Chronic Health Evaluation II score, the cardiac index (CI), the cardiac function index (CFI), global ejection fraction (GEF), and the left ventricular contractility index (dp/dt max) were measured after admission to the intensive care unit.</p><p><b>RESULTS</b>PARP-1 activity in circulating mononuclear cells of nonsurvival patients with septic shock was significantly higher than that in survival patients. PARP-1 activity in circulating mononuclear cells was strongly, negatively correlated with the CI, the CFI, GEF, and dp/dt max. Multiple Logistic regression analysis showed that PARP-1 activity in circulating mononuclear cells was an independent risk factor of myocardial dysfunction. The optimal cutoff point of PARP-1 activity for predicting 28-day mortality was 942 nmol/L with a sensibility of 78.2% and specificity of 65.1%.</p><p><b>CONCLUSION</b>PARP-1 activity in circulating mononuclear cells is significantly associated with myocardial dysfunction and may have prognostic value in patients with septic shock.</p>
Sujet(s)
Texte intégral: 1 Indice: WPRIM Sujet Principal: Choc septique / Agranulocytes / Poly(ADP-ribose) polymerases / Métabolisme Type d'étude: Prognostic_studies / Risk_factors_studies Limites du sujet: Aged / Aged80 / Female / Humans / Male langue: En Texte intégral: Chin. med. j Année: 2014 Type: Article
Texte intégral: 1 Indice: WPRIM Sujet Principal: Choc septique / Agranulocytes / Poly(ADP-ribose) polymerases / Métabolisme Type d'étude: Prognostic_studies / Risk_factors_studies Limites du sujet: Aged / Aged80 / Female / Humans / Male langue: En Texte intégral: Chin. med. j Année: 2014 Type: Article