When Enough is Enough: Impact of Packed Red Blood Cells in Massive Transfusion Outcomes

2013 ◽  
Vol 79 (8) ◽  
pp. 810-814 ◽  
Author(s):  
Kira Long ◽  
Jiselle Bock Heaney ◽  
Eric R. Simms ◽  
Norman E. McSwain ◽  
Juan C. Duchesne

Massive transfusion protocol (MTP) with fresh-frozen plasma and packed red blood cells (PRBCs) in a 1:1 ratio is one of the most common resuscitative strategies used in patients with severe hemorrhage. There are no studies to date that examine the best postoperative hematocrit range as a marker for survival after MTP. We hypothesize a postoperative hematocrit dose-dependent survival benefit in patients receiving MTP. This was a 53-month retrospective analysis of patients with intra-abdominal injuries requiring surgery and transfusion of 10 units PRBCs or more at a single Level I trauma center. Groups were defined by postoperative hematocrit (less than 21, 21 to 29, 29.1 to 39, and 39 or more). Kaplan-Meier (KM) survival probability was calculated. One hundred fifty patients requiring operative abdominal explorations and 10 units PRBCs or more were identified. There were no significant differences in demographics between groups. When comparing postoperative hematocrit groups, relative to a hematocrit of less than 21 per cent in KM survival analysis, an overall survival advantage was only evident in patients transfused to hematocrits 29.1 to 39 per cent ( P < 0.03; odds ratio [OR], 0.284; 95% confidence interval [CI], 0.089 to 0.914). This survival advantage was not seen in the other groups (21 to 29: OR, 0.352; 95% CI, 0.103 to 1.195 or 39% or greater: OR, 0.107; 95% CI, 0.010 to 1.121). This is the first study to examine the impact of postoperative hematocrit as an indicator of survival after MTP in the trauma patient. Transfusion to hematocrits between 29.1 and 39 per cent conveyed a survival benefit, whereas resuscitation to supraphysiologic hematocrits 39 per cent or greater conveyed no additional survival benefit. This study highlights the need for judicious PRBC administration during MTP and its potential impact on survival in patients with postoperative supraphysiologic hematocrits.

Author(s):  
Jay Berger

Massive transfusion is defined as transfusion of 3 units of packed red blood cells in less than 1 hour in an adult, replacement of more than 1 blood volume in 24 hours, or replacement of more than 50% of blood volume in 3 hours. Massive transfusion protocols are implemented in cases of life-threatening hemorrhage after trauma, during a surgical procedure, or during childbirth. These protocols are intended to minimize the adverse effects of hypovolemia, dilutional anemia, metabolic complications, and coagulopathy with early empiric replacement of blood products and transfusion of fresh frozen plasma, platelets, and packed red blood cells in a composition that approximates that of whole blood.


2016 ◽  
Vol 62 (2) ◽  
pp. 251-256
Author(s):  
Zsuzsanna Erzsébet Papp ◽  
Mária-Adrienne Horváth

AbstractChildhood cancer is a major psycho-social and health problem. International study groups establish complex, efficient, and concrete Cytostatic Protocols for every cancer type. During chemotherapy patients become extremely vulnerable to infections, so it is necessary to complete the treatment with blood substitution, anti-infection medication, growth factors and other complementary products.Materials and Methods: We studied the importance of the wide palette of adjuvant therapy near the intensive cytostatic treatment in the period of March 2014-November 2015 at the hemato-oncology department in Pediatric Clinic of Mures County Hospital.Results: In this period we treated 20 children (9 female, 11 male) aged between 9 months-18 years. We had 15 cases of haemopathies (13 acute leukemia and two lymphomas), and five solid tumors. Packed red blood cells, platelets, and fresh frozen plasma were given in the aplastic period. A patient benefited, on average, a total of 70ml/kg packed red blood cells and 50 U platelets. For infection prophylaxis and treatment every child benefited associated infective medication.Discussions: Packed red blood cells, platelets, and fresh frozen plasma were given to patients with a deficiency in the ability to produce normal blood cells which are temporarily worsened by chemotherapy. Antibiotic and antifungal medications are given to all febrile and neutropenic patients. We use wide spectrum antibiotics in association for preventing sepsis. Growth factors are stimulating the bone marrow to increase leukocyte number. Since introducing additional immunostimulant medication, we observed a significant decrease of infection in the aplastic period.Conclusions: Oncology protocols use only 3-5 cytostatic drugs. Maintaining the patient’s life during the treatment, it is necessary to use a large spectrum of supportive medications.


2018 ◽  
Vol 9 (2) ◽  
pp. 142-147
Author(s):  
Shanaz Karim ◽  
Ehteshamul Hoque ◽  
Md Mazharul Hoque ◽  
Syeda Masooma Rahman ◽  
Kashfia Islam

Transfusion medicine has undergone advancements since its initiation in the early 20th century. One of these was the discovery that blood can be divided into individual components and delivered separately. Today, blood transfusions nearly always consist of the ad-ministration of 1 or more components of blood. Whole blood transfusion is now limited to situations involving massive resuscitation (trauma ) The most familiar cellular components include packed red blood cells (PRBC), washed PRBC, leukoreduced PRBC and pooled or aphaeresis platelets. Plasma products such as FFP or cryoprecipitate, ant hemophilic factor (CRYO). The transfusion of red blood cells (RBCs), platelets, fresh-frozen plasma (FFP), and cryoprecipitate has the potential of improving clinical outcomes in perioperative and peripartum settings. These benefits include improved tissue oxygenation and decreased bleeding. However, transfusions are not without risks or costs. With the advent of blood component therapy, each unit of whole blood collected serves the specific needs of several, rather than a single patient.Anwer Khan Modern Medical College Journal Vol. 9, No. 2: Jul 2018, P 142-147


Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 4017-4017
Author(s):  
Eldad J. Dann ◽  
Najib Dally ◽  
Judith Chezar ◽  
Moshe Michaelson ◽  
Mirit Barzelay ◽  
...  

Abstract In July 2006 hostilities erupted in Israel/Lebanon. Reported here is the experience of three medical centers in Northern Israel during 33 days of the warfare; the Rambam Health Care Campus in Haifa - a level I trauma center, the Rebecca Sieff Hospital in Safed and the Western Galilee Hospital in Nahariah - both secondary trauma centers. 504, 1138 and 868 wounded were presented to the three medical centers and 281, 415 and 195, respectively, required hospitalization. Sixty, 32 and 15 hospitalized patients were concomitantly transfused in each corresponding center, representing 20%, 7% and 7%, respectively, of admitted patients. Patients with an injury severity score of ≥16 had a higher need for blood products than those less severely injured, with a mean packed red blood cell (PRBC) transfusion of 7 versus 4 units (p=0.03) and FFP transfusion of 13 versus 1.5 units (p=0.002), respectively. Twenty four soldiers and one civilian had massive transfusions and twenty three of these patients survived. The median ratio between transfused fresh frozen plasma (FFP) and packed red blood cells (PRBC) was 0.8, ranging from a ratio of 0.25 to 1.3. Among 25 massively transfused patients 21 received cryoprecipitate and 19 - platelets. The median prothrombin time (INR) and partial thromboplastin time (PTT) increased during the first 2 hours after admission from 1.29 to 1.51 and from 33.6 seconds to 39 seconds, respectively. In the cohort of massively transfused patients 3 individuals additionally received 3 g of tranexamic acid, while another 2 patients were treated with recombinant factor VII. In conclusion, massively transfused patients with wartime penetrating injuries have an ongoing coagulopathy despite vigorous replacement therapy, which needs to be continued until the patients are stabilized. Early intervention and consultation in the Emergency Room by transfusion-service specialists is essential to the overall management of critically and massively wounded patients in wartime. Wounded (hospitalized) Transfused patients Packed RBC units FFP units Cryo units Platelet units Massive transfusion (patients) Rambam 504 (281) 60 463 413 266 258 21 Rebecca Sieff 1138 (415) 32 134 34 50 30 4 Western Galilee 868 (195) 15 71 68 51 10 1


2017 ◽  
Vol 37 (4) ◽  
pp. 37-47
Author(s):  
Janise B. Phillips ◽  
Phillip L. Mohorn ◽  
Rebecca E. Bookstaver ◽  
Tanya O. Ezekiel ◽  
Christopher M. Watson

Trauma-induced coagulopathy is a primary factor in many trauma-related fatalities. Management hinges upon rapid diagnosis of coagulation abnormalities and immediate administration of appropriate hemostatic agents. Use of crystalloids and packed red blood cells has traditionally been the core of trauma resuscitation, but current massive transfusion protocols include combination therapy with fresh frozen plasma and predefined ratios of platelets to packed red blood cells, limiting crystalloid administration. Hemostatic agents such as tranexamic acid, prothrombin complex concentrate, fibrinogen concentrate, and, in cases of refractory bleeding, recombinant activated factor VIIa may also be warranted. Goal-directed resuscitation using viscoelastic tools allows specific component-centered therapy based on individual clotting abnormalities that may limit blood product use and thromboembolic risks and may lead to reduced mortality. Because of the complex management of patients with trauma-induced coagulopathy, critical care nurses must be familiar with the pathophysiology, acute diagnostics, and pharmacotherapeutic options used to treat these patients.


2013 ◽  
Vol 4 (1) ◽  
Author(s):  
Iddo Posangi

Abstract: Trauma can be defined as a physical harm or damage to the structure or function of the body, caused by an acute exchange of mechanical, chemical, thermal, radioactive, or biological energy that exceeds the body’s tolerance. The commonly used resuscitation fluids are Ringer’s Lactate solution, normal saline, colloids, hypertonic saline, and blood products (packed red blood cells, fresh frozen plasma, or platelets). Fluid resuscitation strategy consists of early resuscitation and late resuscitation. The management of perioperative fluid therapy in traumatized cases requires a comprehensive understanding regarding the pathophysiology of shock, the consequences of fluid therapy in ongoing bleeding, and the ability to apply the evidence-based studies on each individual with different clinical status. Key words: trauma, fluid resuscitation, shock  Abstrak: Trauma dapat didefinisikansebagai cedera atau kerusakan fisik dari struktur atau fungsi tubuh yang disebabkan oleh perubahan energi akut(mekanis, kimiawi, radioaktif, biologik) yang melampaui toleransi tubuh. Cairan resusitasi yang umunya digunakan pada kasus trauma ialah larutan Ringer laktat, NaCl fisiologis, koloid, NaCl hipertonik dan produk darah (packed red blood cells, plasma beku atau trombosit). Strategi resusitasi cairan terdiri dari resusitasi fase awal dan fase akhir. Penatalaksanaan terapi cairan perioperatif pada kasus trauma memerlukam pemahaman yang menyeluruh mengenai patofisiologi syok, efek terapi cairan pada saat perdarahan aktif, dan kemampuan untuk menerapkan bukti ilmiah pada masing-masing individu dengan keadaan klinis yang berbeda.Kata kunci: trauma, resusitasi cairan, syok


2019 ◽  
Vol 16 (4) ◽  
pp. 105-108
Author(s):  
Rashid Azeem ◽  
Nadia Altaf ◽  
Syed Humayun Shah ◽  
Naeem Khattack ◽  
Muhammad Tariq Masood Khan ◽  
...  

Background: Blood products transfusion has been a major treatment modality especially in critical care settings. The objectives of this study were to determine frequency and distribution of blood products transfusion in public and private health care facilities during 2012-2013 in Peshawar, Pakistan. Materials & Methods: This cross-sectional, study was conducted in the Department of Pathology, Northwest School of Medicine, Peshawar, Pakistan from 1st January 2012 to 31st December 2013. Sample size was 2,04,942 blood products transfusion, selected through consecutive non probability technique. All allogeneic cases of transfusions in inpatient and emergency were included. A total of six public, one private and two stand-alone blood banks were enrolled into the study. Demographic variable were name of the health care facility, sex and age groups of donors. Research variables were type of blood products transfusion (whole blood, packed red blood cell, fresh frozen plasma, platelets). All variables being categorical were described as count and percentages. Data was analyzed using software SPSS version 23. Results: Out of 2,04,942 units, 1,33,212 (65%) were men and 71,730 (35%) women. Packed red blood cells were the most commonly used component with 80227 units (39.1%), whole blood 77655 units (37.8%), Fresh frozen plasma 35932 units (17.5%) and platelets 11128 units (5.6%). Blood products transfusion was 46927 units (22.89%) in 65 years. Conclusion: Modal group was men. Packed red blood cells were the most frequently transfused blood component in hospitals of Peshawar especially Lady reading hospital. Most common age group was 18-40 years. Whole blood still comprises a significant fraction of transfusions which is alarming.


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