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1.
Transfusion ; 63(6): 1113-1121, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37190781

RESUMO

BACKGROUND: Reducing variation in transfusion practices can prevent unwarranted transfusions, an outcome that improves quality of care and patient safety, while lowering costs and eliminating waste of blood. We developed and assessed a system-wide initiative to reduce variation in red blood cell (RBC) transfusion in terms of both transfusion utilization and the number of units transfused. INTERVENTION DESIGN AND METHODS: Our initiative combined a single-unit default order for RBC transfusion in hemodynamically stable, non-bleeding patients with a "Why Give 2 When 1 Will Do?" Choosing Wisely campaign, while also promoting a restrictive hemoglobin threshold (Hb <7 g/dl). This multimodal intervention was implemented across an academic medical center (AMC) with over 950 beds and 10 community hospitals. RESULTS: Between our baseline (CY 2020) and intervention period (CY 2021), single-unit orders increased from 57% to 70% of all RBC transfusion orders (p < .001). The greatest change in ordering practices was at community hospitals, where single-unit orders increased from 46% to 65% (p < .001). Over the same time period, the system-wide mean (SD) Hb result prior to transfusion fell from 7.3 (0.05) to 7.2 g/dl (0.04) (p < .05). We estimate this effort saved over 4000 units of blood and over $4 million in direct and indirect costs in its first year. DISCUSSION: By combining a single-unit default setting in the RBC order with a restrictive hemoglobin threshold, we significantly reduced variation in ordering practices. This effort demonstrates the value of single-unit policies and "nudges" in system-wide patient blood management initiatives.


Assuntos
Transfusão de Eritrócitos , Hemoglobinas , Humanos , Hemoglobinas/análise , Transfusão de Sangue , Bancos de Sangue , Centros Médicos Acadêmicos
2.
J Trauma Acute Care Surg ; 74(6): 1474-9, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23694874

RESUMO

BACKGROUND: The pathophysiology and time course of coagulopathy after major burns are inadequately understood. Our study objectives were to determine whether acute traumatic coagulopathy (ATC) is seen in burn patients at admission and to determine the changes in international normalized ratio (INR), activated partial thromboplastin time (aPTT), platelet count (PLT), and hemoglobin (Hgb) in the first 7 days after injury. METHODS: We conducted a retrospective study of patients with burn injury of at least 15% total body surface area who presented to the University of North Carolina. Data on patient demographics, injury characteristics, and laboratory data (INR, aPTT, PLT, and Hgb) at admission and within the first 7 days after injury were recorded. We defined ATC as INR of 1.3 or greater, aPTT of 1.5 or greater times the mean normal limit, and normal PLT at admission. RESULTS: We studied the hematologic profile of 102 patients with burn injury of 15% to 100% total body surface area but did not identify a single patient with ATC at admission. The screening hematologic profile at admission was not influenced by burn severity. In the first 7 days after injury, the INR and aPTT were relatively preserved, while the PLT quickly recovered to baseline after an early decline and the Hgb remained stable at around 10 g/dL; all these changes occurred during the time when the burn patients had received large amounts of fluid resuscitation. CONCLUSION: The screening hematologic profile of burn patients at admission is normal, and the standard screening assays do not suggest the existence of ATC at admission. While this is a relatively small study, it provides evidence to suggest that ATC is unique to trauma patients. LEVEL OF EVIDENCE: Prognostic study, level III.


Assuntos
Transtornos da Coagulação Sanguínea/etiologia , Queimaduras/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Testes de Coagulação Sanguínea , Queimaduras/sangue , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
3.
Transfusion ; 53(10): 2212-21; quiz 2211, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23278449

RESUMO

BACKGROUND: Uncontrolled bleeding is an important cause of increased transfusion in burn victims; however, description of blood utilization patterns in the burn population is lacking. STUDY DESIGN AND METHODS: We conducted a single-institution, retrospective cohort study to measure blood utilization in 89 consecutive burn patients with 15% to 65% total body surface area (TBSA) burn within 60 days of injury. We also evaluated the relationship of blood product utilization with clinical variables including anticoagulant usage and mortality. RESULTS: We determined that: 1) the predictors for increased red blood cells (RBCs) and plasma transfusions were high TBSA burn and the use of argatroban anticoagulation (for suspected heparin-induced thrombocytopenia [HIT]); 2) TBSA burn and patient age were independent predictors of mortality, but not RBC or plasma transfusion; and 3) the incidence of symptomatic venous thromboembolic events is not uncommon (11.2%), although HIT is rare (1.1%). CONCLUSION: Despite concerns about adverse correlation between increased number of transfusions and mortality in other clinical settings, we did not find this association in our study. However, we demonstrated that the type and intensity of anticoagulation carries substantial risk for increased RBC as well as plasma usage.


Assuntos
Transfusão de Sangue/estatística & dados numéricos , Queimaduras/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/uso terapêutico , Queimaduras/mortalidade , Estudos de Coortes , Feminino , Humanos , Modelos Lineares , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Tromboembolia Venosa/epidemiologia
4.
Case Rep Hematol ; 2012: 746098, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22928128

RESUMO

Burkitt lymphoma (BL) originating in the skin and soft tissue at any site is exceedingly rare. This paper is about a case of primary sporadic BL that presented as an isolated, rapidly enlarging chest wall mass arising from skin and/or soft tissue in an adult. As with other BL presentations, this patient was treated with aggressive chemotherapy with central nervous system (CNS) chemoprophylaxis, but he later died because of sepsis.

7.
J Clin Apher ; 21(4): 260-5, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-16868969

RESUMO

Acute disseminated encephalomyelitis (ADEM) is a demyelinating disease of the central nervous system that is associated with significant morbidity and mortality. Early recognition of the disease is of paramount importance; however, treatment options are limited because only case reports and small series are available in the literature. We report a case of a 42 year-old previously healthy man, whom we treated successfully with a combination regimen of methylprednisolone, IV immunoglobulin, and plasmapheresis early in the course of the disease.


Assuntos
Anti-Inflamatórios/uso terapêutico , Encefalomielite Aguda Disseminada/terapia , Imunoglobulinas Intravenosas/uso terapêutico , Metilprednisolona/uso terapêutico , Troca Plasmática , Plasmaferese , Aciclovir/uso terapêutico , Adulto , Antivirais/uso terapêutico , Ceftriaxona/uso terapêutico , Terapia Combinada , Encefalomielite Aguda Disseminada/tratamento farmacológico , Encefalomielite Aguda Disseminada/etiologia , Humanos , Imageamento por Ressonância Magnética , Masculino , Manitol/uso terapêutico , Infecções Respiratórias/complicações , Fatores de Tempo , Vancomicina/uso terapêutico
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