Publications by authors named "Irwin Gross"

Objectives: Some large, randomized trials investigating red cell transfusion strategies have significant numbers of transfusions administered outside the trial study period. We sought to investigate the potential impact of this methodological issue.

Study Design And Setting: Meta-analysis of randomized controlled trials (RCTs) comparing liberal vs restrictive transfusion strategies in cardiac surgery and acute myocardial infarction patients.

View Article and Find Full Text PDF

Data collection, analysis, and reporting are fundamental for a successful hospital-based patient blood management program; however, very little has been published on the topic. Our aim was to synthesize evidence from a literature review to provide a detailed, practical list of outcome metrics, and the required data collection(s) to inform implementation. Ovid MEDLINE and PubMed were searched for any full-text original research articles published from inception to the year 2020.

View Article and Find Full Text PDF

Patient blood management (PBM) offers significantly improved outcomes for almost all medical and surgical patient populations, pregnant women, and individuals with micronutrient deficiencies, anemia, or bleeding. It holds enormous financial benefits for hospitals and payers, improves performance of health care providers, and supports public authorities to improve population health. Despite this extraordinary combination of benefits, PBM has hardly been noticed in the world of health care.

View Article and Find Full Text PDF

The World Health Organization (WHO) has declared coronavirus disease 2019 (COVID-19), the disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a pandemic. Global health care now faces unprecedented challenges with widespread and rapid human-to-human transmission of SARS-CoV-2 and high morbidity and mortality with COVID-19 worldwide. Across the world, medical care is hampered by a critical shortage of not only hand sanitizers, personal protective equipment, ventilators, and hospital beds, but also impediments to the blood supply.

View Article and Find Full Text PDF

Over 7 years ago, the American Board of Internal Medicine Foundation (ABIM) created the national Choosing Wisely campaign with the purpose of encouraging active dialogue between health care providers and patients, focusing on appropriateness, quality care, and resource management. This special communication from the Society for the Advancement of Blood Management (SABM) serves to highlight the society's recent participation in the Choosing Wisely campaign, encouraging sensible dialogue between clinicians and our patients with the intent to promote patient-centered, evidence-based care. The article addresses the rationale and supportive data for the 5 SABM Choosing Wisely recommendations.

View Article and Find Full Text PDF

Objectives: Assess support for the effectiveness of two separate practices, restrictive transfusion strategy and computerized physician order entry/clinical decision support (CPOE/CDS) tools, in decreasing RBC transfusions in adult surgical and nonsurgical patients.

Methods: Following the Centers for Disease Control and Prevention Laboratory Medicine Best Practice (LMBP) Systematic Review (A-6) method, studies were assessed for quality and evidence of effectiveness in reducing the percentage of patients transfused and/or units of blood transfused.

Results: Twenty-five studies on restrictive transfusion practice and seven studies on CPOE/CDS practice met LMBP inclusion criteria.

View Article and Find Full Text PDF

Objectives: To evaluate the effectiveness of antifibrinolytics tranexamic acid (TA), ε-aminocaproic acid (EACA), and aprotinin to decrease overuse of red blood cell transfusions in adult surgical and non-surgical patients.

Methods: This review followed the Centers for Disease Control and Prevention (CDC) Laboratory Medicine Best Practice (LMBP™) Systematic Review (A-6) method. Eligible studies were assessed for evidence of effectiveness of TA or EACA in reducing the number of patients transfused or the number of whole blood transfusions.

View Article and Find Full Text PDF

Patient Blood Management is the timely application of evidence-based medical and surgical concepts designed to maintain hemoglobin concentration, optimize hemostasis, and minimize blood loss to improve patient outcomes. Conceptually similar to a "bundle" strategy, it is designed to improve clinical care using comprehensive evidence-based treatment strategies to manage patients with potential or ongoing critical bleeding, bleeding diathesis, critical anemia, and/ or a coagulopathy. Patient Blood Management includes multimodal strategies to screen, diagnose and properly treat anemia, coagulopathies and minimize bleeding, using goal-directed therapy and leverages a patient's physiologic ability to adapt to anemia while definitive treatment is undertaken.

View Article and Find Full Text PDF

Objectives: To evaluate the effectiveness of anemia management and audit with feedback practices in reducing overuse of RBC transfusion.

Methods: This review follows the Centers for Disease Control and Prevention's Laboratory Medicine Best Practice Systematic Review (A-6) method. We searched the literature and solicited unpublished studies on practices to reduce overuse of RBC transfusions as measured by reductions in units transfused and proportion of patients transfused.

View Article and Find Full Text PDF

Anemia is an independent risk factor for adverse patient outcomes. There are no guidelines for management of anemia in patients with congestive heart failure (CHF), despite its high incidence. Four objectives were defined by the International Anemia Management and Clinical Outcomes Expert Panel (AMCO), a multinational group of interdisciplinary experts identified by the Society for the Advancement of Blood Management (SABM) to: determine the prevalence of anemia in outpatients; to determine the prevalence of hospital-acquired anemia; to assess the impact of anemia management on clinical outcomes such as quality of life and functional status; and to provide recommendations for primary care physicians and specialists for the diagnosis, evaluation, and management of anemia in patients with CHF.

View Article and Find Full Text PDF

Background: As defined by evidence-based medicine randomized controlled trials rank higher than observational studies in the hierarchy of clinical research. Accordingly, when assessing the effects of treatments on patient outcomes, there is a tendency to focus on the study method rather than also appraising the key elements of study design. A long-standing debate regarding findings of randomized controlled trials compared with those of observational studies, their strengths and limitations and questions regarding causal inference, has recently come into focus in relation to research assessing patient outcomes in transfusion medicine.

View Article and Find Full Text PDF

Background: Patient blood management (PBM) programs are associated with reduced transfusion usage, reduced hospital costs, and improved patient outcomes. The application of PBM principles in patients with malignant disease might achieve similar results. However, this population presents unique challenges.

View Article and Find Full Text PDF

Background: The purpose of this study was to compare 2 blood management interventions, tranexamic acid (TXA) and bipolar sealer system (BSS) used independently or in combination with a control group during primary total knee arthroplasty (TKA).

Methods: A total of 127 TKA patients were enrolled and randomized into 4 groups: Intravenous TXA plus the BSS (N = 29, group 1); TXA only (N = 29, group 2); BSS only (N = 31, group 3); and intravenous normal saline as a control group (N = 32, group 4).

Results: Changes in hemoglobin from baseline to postoperative follow-up were significantly lower among patients who received TXA plus BSS and those receiving TXA only when compared with the control.

View Article and Find Full Text PDF

Background: The aim of this study was to investigate the impact of the introduction of a patient blood management (PBM) program in cardiac surgery on transfusion incidence and outcome.

Study Design And Methods: Clinical and transfusion data were compared between the pre-PBM epoch (July 2006-March 2007) and the PBM epoch (April 2007-September 2012).

Results: There were a total of 2662 patients analyzed, 387 in the pre-PBM and 2275 in the PBM epoch.

View Article and Find Full Text PDF

Patient blood management (PBM) seeks to improve the clinical outcomes of patients through the application of evidence-based medical and surgical concepts designed to maintain haemoglobin concentration, optimise haemostasis and minimise blood loss. Hence, assessment of the outcomes of patients is essential in evaluating the success of PBM programmes. Clinical outcomes measure the meaningful impact of interventions on patients in terms of living longer or healthier or experiencing fewer complications.

View Article and Find Full Text PDF