Blood products and fluid therapy

2016 ◽  
Author(s):  
Richard Telford
Keyword(s):  
Fluid Therapy ◽  
Massive Transfusion ◽  
Fresh Frozen Plasma ◽  
Red Cells ◽  
Cell Salvage ◽  
Blood Products ◽  
Blood Conservation ◽  
Jehovah’S Witnesses ◽  
Fresh Frozen ◽  
Frozen Plasma

This chapter discusses the anaesthetic uses of blood products and other fluids. It begins with a discussion of blood products (red cells, platelets, fresh frozen plasma, and so on). It goes on to describe blood conservation techniques such as cell salvage. Massive transfusion is discussed with its protocol. The problems posed by Jehovah’s Witnesses who refuse blood products are explored. The chapter concludes with a discussion of fluid and electrolyte therapy.

Blood products and fluid therapy

2018 ◽  
Author(s):  
Richard Telford
Keyword(s):  
Fluid Therapy ◽  
Massive Transfusion ◽  
Fresh Frozen Plasma ◽  
Red Cells ◽  
Cell Salvage ◽  
Blood Products ◽  
Blood Conservation ◽  
Jehovah’S Witnesses ◽  
Fresh Frozen ◽  
Frozen Plasma

This chapter discusses the anaesthetic uses of blood products and other fluids. It begins with a discussion of blood products (red cells, platelets, fresh frozen plasma, and so on). It goes on to describe blood conservation techniques such as cell salvage. Massive transfusion is discussed with its protocol. The problems posed by Jehovah’s Witnesses who refuse blood products are explored. The chapter concludes with a discussion of fluid and electrolyte therapy.

scholarly journals Use of Blood Components in Major Obstetric Hemorrhage: Preliminary Findings from the Australian and New Zealand Massive Transfusion Registry (ANZ-MTR)

Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 1563-1563 ◽  
Author(s):  
Naomi J Aoki ◽  
Kylie Venardos ◽  
Nick Andrianopoulos ◽  
Zoe K Mcquilten ◽  
Amanda J Zatta ◽  
...  
Keyword(s):  
Blood Cells ◽  
Massive Transfusion ◽  
Fibrinogen Level ◽  
Fresh Frozen Plasma ◽  
Blood Components ◽  
Blood Products ◽  
Obstetric Hemorrhage ◽  
Laboratory Results ◽  
Fresh Frozen ◽  
Frozen Plasma

Abstract Introduction: Major obstetric hemorrhage (MOH) can develop rapidly and, due to the unique characteristics of maternity patients, early recognition and management can be challenging. Use of blood components in MOH can be life-saving however there is uncertainty about optimal use of these products and the role of adjunctive therapies. The ANZ-MTR generates observational data on current transfusion management and outcomes in critically bleeding patients receiving massive transfusion (MT) across all clinical settings. This study aimed to describe the transfusion strategies used in the MOH population and report their outcomes. Methods: Patients who had a MOH and received a MT (≥5 units of red blood cells [RBC] in 4h) between April 2011 and December 2013 at 15 Australian & NZ hospitals were identified. Data on the type and volume of blood products transfused as well as selected laboratory results and clinical outcomes were reviewed. Results: A total of 154 cases were identified and reviewed, representing 6% of the total ANZ-MTR cohort. Median age was 34 [IQR29-37] years and 99% of women had a Charlson Comorbidity Index score ≤ 1. Table 1 presents the blood products transfused. The median [IQR] fresh frozen plasma (FFP) to RBC ratio and platelets to RBC ratio was 0.6 [0.3-0.8] and 0.1 [0-0.2], respectively. FFP, platelets and cryoprecipitate were transfused in 87%, 66% and 49% of patients. Prothrombinex-HT was administered to 1 patient and 3 patients received rFVIIa. Table 2 presents the laboratory results taken prior to MT onset as well as the lowest and highest result reported within 24hours after the MT onset. Fibrinogen levels following MT onset was available for 121 (79%) patients. Of these, 46% women had a fibrinogen level <2 g/L of which 34% did not receive cryoprecipitate. Mean [SD] hemoglobin level 24h post-MT onset was 108g/L [19]. Regarding patient outcomes, median [IQR] hospital length of stay was 8 [4-43] days, 59 (38%) women were admitted to ICU, 40 (26%) underwent a subtotal or total hysterectomy and 3 (1.9%) died in-hospital. Table 1. Number of patients and median number of units transfused 24h post-MT onset (n = 154). Blood product n (%) Median units (IQR) Red blood cells 154 (100) 7 [6-10] Fresh frozen plasma 134 (87) 4 [2-6] Platelets 102 (66.2) 1 [0-1] Cryoprecipitate 76 (49.4) 0 [0-5] Table 2. Laboratory values* reported Value prior to MT onset Lowest value 0-24h post-MT onset Highest value 0-24h post-MT onset Hemoglobin (g/L) 102 [81-120], 84 77 [67-90]; 92 108 [95-119]; 92 INR 1.1 [0.9-1.2]; 33 1.1 [.9-1.2]; 72 1.3 [1.1-1.4]; 72 aPPT(s) 31 [28-35]; 39 31 [29-34]; 88 37 [33-46]; 88 Fibrinogen level (g/L) 3.2 [1.6-3.9]; 25 1.9 [1.4-2.6]; 79 2.9 [2.5-3.5]; 79 Platelet Count (109/L) 210 [158-249];84 102 [74-135]; 92 146 [110-190]; 92 pH 7.3 [7.3-7.4]; 22 7.3 [7.2-7.3]; 70 7.4 [7.4-7.5]; 70 *Data are Median [IQR]; % patients with laboratory test available Conclusion: Women with MOH requiring massive transfusion were generally healthier and younger than patients of other clinical contexts in the ANZ-MTR. Although there were few in-hospital deaths reported (1.9%), a large proportion of the cohort required a hysterectomy during their hospital admission. Further information on transfusion practice, including understanding optimal blood component ratios, is required to inform clinical practice and minimize risk in the obstetric setting. Disclosures McLintock: Novo Nordisk Australasia: Honoraria.

Massive Transfusion Protocols in Obstetric Hemorrhage: Theory versus Reality

2021 ◽  
Author(s):  
Bahram Salmanian ◽  
Steven L. Clark ◽  
Shiu-Ki R. Hui ◽  
Sarah Detlefs ◽  
Soroush Aalipour ◽  
...  
Keyword(s):  
Blood Cell ◽  
Red Blood Cell ◽  
Massive Transfusion ◽  
Fresh Frozen Plasma ◽  
Laboratory Evaluation ◽  
Blood Products ◽  
Massive Transfusion Protocol ◽  
Fresh Frozen ◽  
Transfusion Protocol ◽  
Frozen Plasma

Objective Massive transfusion protocols are widely implemented in obstetrical practice in case of severe hemorrhage; however, different recommendations exist regarding the appropriate ratios of blood product components to be transfused. We report our extensive experience with massive component transfusion in a referral center in which the standard massive transfusion protocol is modified by ongoing clinical and laboratory evaluation. Study Design A retrospective chart review of all patients who had massive transfusion protocol activation in a level 4 referral center for obstetrical practice was performed from January 2014 to January 2020. Data collected included the etiology of obstetrical hemorrhage, number of blood products of each type transfused, crystalloid infusion, and several indices of maternal morbidity and mortality. Data are presented with descriptive statistics. Results A total of 62 patients had massive transfusion protocol activation, of which 97% received blood products. Uterine atony was found to be the most common etiology for massive hemorrhage (34%), followed by placenta accreta spectrum (32%). The mean estimated blood loss was 1,945 mL. A mean of 6.5 units of packed red blood cells, 14.8 units of fresh frozen plasma and cryoprecipitate, and 8.3 units of platelets were transfused per patient. No maternal deaths were seen. Conclusion The ratios of transfused packed red blood cell to fresh frozen plasma/cryoprecipitate and of packed red blood cell to platelet units varied significantly from the fixed initial infusion ratio called for by our massive transfusion protocol resulting in universally favorable maternal outcomes. When rapid laboratory evaluation of hematologic and clotting parameters is available, careful use of this information may facilitate safe modification of an initial fixed transfusion ratio based on etiology of the hemorrhage and individual patient response. Key Points

Utilisation of blood products at a centre in Pakistan. Is donating better than wasting?

2020 ◽  
pp. 1-8
Author(s):  
Haya Ul Mujtaba ◽  
Nida Anwar ◽  
Naveena Fatima ◽  
Imran Naseer ◽  
Munira Borhany ◽  
...  
Keyword(s):  
Fresh Frozen Plasma ◽  
Red Cells ◽  
Institutional Review Board ◽  
Blood Products ◽  
Blood Disease ◽  
Institutional Review ◽  
Wastage Rate ◽  
Fresh Frozen ◽  
Frozen Plasma ◽  
Better Than

Abstract The study was designed to investigate the quantity and reasons of wastage of blood products. This was an observational study conducted from February 2018 to February 2019 at the National Institute of Blood Disease and Bone Marrow Transplantation (NIBD and BMT), PECHS campus. The study was approved by the institutional review board. Wastage and reasons of wastage for all the blood products were evaluated. Frequencies were calculated by using SPSS version 23.0. A total of 2,880 bags of blood products were available, including 960 each of platelets, packed red cells and fresh frozen plasma. The overall wastage rate was 3.5%. Packed red cells and platelets were fully consumed, yet shortage of supply was observed. However, highest wastage was observed in fresh frozen plasma i.e. 102 bags. Expiry of unused products 60 (59%) followed by broken bags 30 (29%) were two common modes of wastage. Continuous...  

scholarly journals Outcome of Major Hemorrhage at a Major Cardiothoracic Center in Patients with Activated Major Hemorrhage Protocol versus Nonactivated Protocol

2021 ◽  
Vol 47 (01) ◽  
pp. 074-083
Author(s):  
Kathryn W. Chang ◽  
Steve Owen ◽  
Michaela Gaspar ◽  
Mike Laffan ◽  
Deepa R. J. Arachchillage
Keyword(s):  
Fresh Frozen Plasma ◽  
Electronic Records ◽  
Blood Products ◽  
Major Hemorrhage ◽  
Fresh Frozen ◽  
Dilutional Coagulopathy ◽  
Baseline Characteristics ◽  
The Impact ◽  
Frozen Plasma ◽  
Baseline Hemoglobin

AbstractThis study aimed to determine the impact of major hemorrhage (MH) protocol (MHP) activation on blood administration and patient outcome at a UK major cardiothoracic center. MH was defined in patients (> 16 years) as those who received > 5 units of red blood cells (RBCs) in < 4 hours, or > 10 units in 24 hours. Data were collected retrospectively from patient electronic records and hospital transfusion databases recording issue of blood products from January 2016 to December 2018. Of 134 patients with MH, 24 had activated MHP and 110 did not have activated MHP. Groups were similar for age, sex, baseline hemoglobin, platelet count, coagulation screen, and renal function with no difference in the baseline clinical characteristics. The total number of red cell units (median and [IQR]) transfused was no different in the patients with activated (7.5 [5–11.75]) versus nonactivated (9 [6–12]) MHP (p = 0.35). Patients in the nonactivated MHP group received significantly higher number of platelet units (median: 3 vs. 2, p = 0.014), plasma (median: 4.5 vs. 1.5, p = 0.0007), and cryoprecipitate (median: 2 vs. 1, p = 0.008). However, activation of MHP was associated with higher mortality at 24 hours compared with patients with nonactivation of MHP (33.3 vs. 10.9%, p = 0.005) and 30 days (58.3 vs. 30.9%, p = 0.01). The total RBC and platelet (but not fresh frozen plasma [FFP]) units received were higher in deceased patients than in survivors. Increased mortality was associated with a higher RBC:FFP ratio. Only 26% of patients received tranexamic acid and these patients had higher mortality at 30 days but not at 24 hours. Deceased patients at 30 days had higher levels of fibrinogen than those who survived (median: 2.4 vs. 1.8, p = 0.01). Patients with activated MHP had significantly higher mortality at both 24 hours and 30 days despite lack of difference in the baseline characteristics of the patients with activated MHP versus nonactivated MHP groups. The increased mortality associated with a higher RBC:FFP ratio suggests dilutional coagulopathy may contribute to mortality, but higher fibrinogen at baseline was not protective.

scholarly journals Effects of implementing rotational thromboelastometry in cardiac surgery: A retrospective cohort study

2021 ◽  
pp. 175045892095066
Author(s):  
Minna Kallioinen ◽  
Mika Valtonen ◽  
Marko Peltoniemi ◽  
Ville-Veikko Hynninen ◽  
Tuukka Saarikoski ◽  
...  
Keyword(s):  
Cardiac Surgery ◽  
Prothrombin Complex Concentrate ◽  
Fresh Frozen Plasma ◽  
Blood Products ◽  
Rotational Thromboelastometry ◽  
Number Of Patients ◽  
Fresh Frozen ◽  
The Mean ◽  
To Receive ◽  
Frozen Plasma

Since 2013, rotational thromboelastometry has been available in our hospital to assess coagulopathy. The aim of the study was to retrospectively evaluate the effect of thromboelastometry testing in cardiac surgery patients. Altogether 177 patients from 2012 and 177 patients from 2014 were included. In 2014, the thromboelastometry testing was performed on 56 patients. The mean blood drainage volume decreased and the number of patients receiving platelets decreased between 2012 and 2014. In addition, the use of fresh frozen plasma units decreased, and the use of prothrombin complex concentrate increased in 2014. When studied separately, the patients with a thromboelastometry testing received platelets, fresh frozen plasma, fibrinogen and prothrombin complex concentrate more often, but smaller amounts of red blood cells. In conclusion, after implementing the thromboelastometry testing to the practice, the blood products were given more cautiously overall. The use of thromboelastometry testing was associated with increased possibility to receive coagulation product transfusions. However, it appears that thromboelastometry testing was mostly used to assist in management of major bleeding.

scholarly journals DIFFERENCES IN CHANGES OF HEMOGLOBIN BETWEEN 6-12 HOURS AND 12-14 HOURS AFTER TRANSFUSION

2018 ◽  
Vol 24 (2) ◽  
pp. 108
Author(s):  
Rosita Linda ◽  
Devita Ninda
Keyword(s):  
Blood Transfusion ◽  
Secondary Data ◽  
Hemoglobin Concentration ◽  
Fresh Frozen Plasma ◽  
Blood Components ◽  
Blood Products ◽  
Fresh Frozen ◽  
Frozen Plasma ◽  
Hemoglobin Measurement ◽  
Baseline Hemoglobin

Each year more than 41,000 blood donations are needed every day and 30 million blood components are transfused. Blood products that can be transfused include Packed Red Cells (PRC), Whole Blood (WB), Thrombocyte Concentrate (TC), Fresh Frozen Plasma (FFP). Monitoring Hemoglobin (Hb) after transfusion is essential for assessing the success of a transfusion. The time factor after transfusion for Hemoglobin (Hb) examination needs to be established, analyze to judge the success of a blood transfusion which is performed. The aim of this study was to analyze the differences in changes of hemoglobin between 6-12 hours, and 12-24 hours after-transfusion. This study was retrospective observational using secondary data. The subjects were patients who received PRC, and WBC transfusion. At 6-12, and 12-24 hours after-transfusion, hemoglobin, RBC, and hematocrit were measured. Then the data were analyzed by unpaired t-test. The collected data included the results of the Hb pre-transfusion, 6-12, and 12-24 hours after-transfusion. The subjects of this study were 98 people. The administration of transfusion increased by 10-30% in hemoglobin concentration at 6-12 hours after-transfusion. While at 12-24 hours after-transfusion, hemoglobin after-transfusion increased 15-37% from the baseline. Hemoglobin values were not different at any of the defined after-transfusion times (p = 0.76 (p>0.05)). Hemoglobin values were not different at 6-12 hours, and 12-24 hours after-transfusion.    Keywords: Hemoglobin, measurement, after-transfusion 

Massive Transfusion

2018 ◽  
pp. 169-180
Author(s):  
Jay Berger
Keyword(s):  
Red Blood Cells ◽  
Blood Volume ◽  
Blood Cells ◽  
Massive Transfusion ◽  
Fresh Frozen Plasma ◽  
Metabolic Complications ◽  
Packed Red Blood Cells ◽  
Fresh Frozen ◽  
Life Threatening ◽  
Frozen Plasma

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.

Sign in / Sign up

Export Citation Format

Share Document