Person: Pinto, Duane
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Pinto
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Duane
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Pinto, Duane
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Publication 2012 ESC STEMI guidelines and reperfusion therapy: Evidence base ignored, threatening optimal patient management(BMJ Publishing Group, 2013) Terkelsen, Christian Juhl; Pinto, Duane; Thiele, Holger; Clemmensen, Peter; Nikus, Kjell; Lassen, Jens Flensted; Hildick-Smith, David; Christiansen, Evald Høj; Aarøe, Jens; Hansen, Hans-Henrik Tilsted; Stankovic, Goran; Junker, Anders; Sianos, Georgios; Olivecrona, Göran; Bøtker, Hans Erik; Gibson, Charles; Boersma, EricPublication The effect of age and clinical circumstances on the outcome of red blood cell transfusion in critically ill patients(BioMed Central, 2014) Dejam, Andre; Malley, Brian E; Feng, Mengling; Cismondi, Federico; Park, Shinhyuk; Samani, Saira; Samani, Zahra Aziz; Pinto, Duane; Celi, Leo AnthonyIntroduction: Whether red blood cell (RBC) transfusion is beneficial remains controversial. In both retrospective and prospective evaluations, transfusion has been associated with adverse, neutral, or protective effects. These varying results likely stem from a complex interplay between transfusion, patient characteristics, and clinical context. The objective was to test whether age, comorbidities, and clinical context modulate the effect of transfusion on survival. Methods: By using the multiparameter intelligent monitoring in intensive care II database (v. 2.6), a retrospective analysis of 9,809 critically ill patients, we evaluated the effect of RBC transfusion on 30-day and 1-year mortality. Propensity score modeling and logistic regression adjusted for known confounding and assessed the independent effect of transfusion on 30-day and 1-year mortality. Sensitivity analysis was performed by using 3,164 transfused and non-transfused pairs, matched according the previously validated propensity model for RBC transfusion. Results: RBC transfusion did not affect 30-day or 1-year mortality in the overall cohort. Patients younger than 55 years had increased odds of mortality (OR, 1.71; P < 0.01) with transfusion. Patients older than 75 years had lower odds of 30-day and 1-year mortality (OR, 0.70; P < 0.01) with transfusion. Transfusion was associated with worse outcome among patients undergoing cardiac surgery (OR, 2.1; P < 0.01). The propensity-matched population corroborated findings identified by regression adjustment. Conclusion: A complex relation exists between RBC transfusion and clinical outcome. Our results show that transfusion is associated with improved outcomes in some cohorts and worse outcome in others, depending on comorbidities and patient characteristics. As such, future investigations and clinical decisions evaluating the value of transfusion should account for variations in baseline characteristics and clinical context. Electronic supplementary material The online version of this article (doi:10.1186/s13054-014-0487-z) contains supplementary material, which is available to authorized users.Publication Recurrent Hospitalization Among Patients With Atrial Fibrillation Undergoing Intracoronary Stenting Treated With 2 Treatment Strategies of Rivaroxaban or a Dose-Adjusted Oral Vitamin K Antagonist Treatment Strategy(Lippincott Williams & Wilkins, 2016) Gibson, Charles; Pinto, Duane; Chi, Gerald; Arbetter, Douglas; Yee, Megan; Mehran, Roxana; Bode, Christoph; Halperin, Jonathan; Verheugt, Freek W.A.; Wildgoose, Peter; Burton, Paul; van Eickels, Martin; Korjian, Serge; Daaboul, Yazan; Jain, Purva; Lip, Gregory Y.H.; Cohen, Marc; Peterson, Eric D.; Fox, Keith A.A.Background: Patients with atrial fibrillation who undergo intracoronary stenting traditionally are treated with a vitamin K antagonist (VKA) plus dual antiplatelet therapy (DAPT), yet this treatment leads to high risks of bleeding. We hypothesized that a regimen of rivaroxaban plus a P2Y12 inhibitor monotherapy or rivaroxaban plus DAPT could reduce bleeding and thereby have a favorable impact on all-cause mortality and the need for rehospitalization. Methods: Stented subjects with nonvalvular atrial fibrillation (n=2124) were randomized 1:1:1 to administration of reduced-dose rivaroxaban 15 mg daily plus a P2Y12 inhibitor for 12 months (group 1); rivaroxaban 2.5 mg twice daily with stratification to a prespecified duration of DAPT of 1, 6, or 12 months (group 2); or the reference arm of dose-adjusted VKA daily with a similar DAPT stratification (group 3). The present post hoc analysis assessed the end point of all-cause mortality or recurrent hospitalization for an adverse event, which was further classified as the result of bleeding, a cardiovascular cause, or another cause blinded to treatment assignment. Results: The risk of all-cause mortality or recurrent hospitalization was 34.9% in group 1 (hazard ratio=0.79; 95% confidence interval, 0.66–0.94; P=0.008 versus group 3; number needed to treat=15), 31.9% in group 2 (hazard ratio=0.75; 95% confidence interval, 0.62–0.90; P=0.002 versus group 3; number needed to treat=10), and 41.9% in group 3 (VKA+DAPT). Both all-cause death plus hospitalization potentially resulting from bleeding (group 1=8.6% [P=0.032 versus group 3], group 2=8.0% [P=0.012 versus group 3], and group 3=12.4%) and all-cause death plus rehospitalization potentially resulting from a cardiovascular cause (group 1=21.4% [P=0.001 versus group 3], group 2=21.7% [P=0.011 versus group 3], and group 3=29.3%) were reduced in the rivaroxaban arms compared with the VKA arm, but other forms of rehospitalization were not. Conclusions: Among patients with atrial fibrillation undergoing intracoronary stenting, administration of either rivaroxaban 15 mg daily plus P2Y12 inhibitor monotherapy or 2.5 mg rivaroxaban twice daily plus DAPT was associated with a reduced risk of all-cause mortality or recurrent hospitalization for adverse events compared with standard-of-care VKA plus DAPT. Clinical Trial Registration: URL: http://www.clinicaltrials.gov. Unique identifier: NCT01830543.