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Plasma transfusion

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https://www.readbyqxmd.com/read/28816299/-application-of-intraoperative-cell-salvage-combined-with-leukocyte-depletion-filter-on-radical-nephrectomy-for-renal-carcinoma-with-inferior-vena-cava-tumor-thrombus-2-case-reports
#1
H Zeng, X Y Rong, X Q Zhang, X Y Guo
Intraoperative cell salvage (IOCS) has been widely used to reduce allogeneic blood transfusion and prevent blood transfusion related complications during surgery. However, due to the risk of transfusion related reaction, contamination, and immunological reaction, its use for tumor patients has been controversial and limited. To explore the feasibility of the application of IOCS in cancer patients, we reported 2 cases of renal cell carcinoma (RCC) with tumor embolism in IVC that underwent radical nephrectomy,and inferior caval venous thrombectomy receiving IOCS combined with leukocyte depletion filter (LDF) from August 2016 to November 2016 in our hospital...
August 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28816272/-radical-nephrectomy-and-thrombectomy-for-mayo-clinic-stage-iii-tumor-thrombus-a-surgical-technique-and-clinical-experience
#2
Z Liu, L L Ma, X J Tian, G L Wang, X F Hou, S D Zhang, S H Deng
OBJECTIVE: To evaluate the effectiveness and safety of radical nephrectomy and inferior vena cava thrombectomy in the treatment of patients with Mayo III tumor thrombus, and to introduce our experience and surgical technique. METHODS: The clinical data of 8 patients with Mayo III tumor thrombus from October 2014 to September 2016 were analyzed retrospectively. Of the 8 patients, 3 were male and 5 were female. The average age was (50.8±18.7) years (18 to 77 years)...
August 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28816101/measurement-of-total-hemoglobin-reduces-red-cell-transfusion-in-hospitalized-patients-undergoing-cardiac-surgery-a-retrospective-database-analysis
#3
Christopher Craver, Kathy W Belk, Gerard J Myers
INTRODUCTION: Historically, perioperative hemoglobin monitoring has relied on calculated saturation, using blood gas devices that measure plasma hematocrit (Hct). Co-oximetry, which measures total hemoglobin (tHb), yields a more comprehensive assessment of hemodilution. The purpose of this study was to examine the association of tHb measurement by co-oximetry and Hct, using conductivity with red blood cell (RBC) transfusion, length of stay (LOS) and inpatient costs in patients having major cardiac surgery...
August 1, 2017: Perfusion
https://www.readbyqxmd.com/read/28807428/decreased-mortality-in-patients-with-isolated-severe-blunt-traumatic-brain-injury-receiving-higher-plasma-to-packed-red-blood-cells-transfusion-ratios
#4
Tobias Haltmeier, Elizabeth Benjamin, John Peter Gruen, Ira A Shulman, Lydia Lam, Kenji Inaba, Demetrios Demetriades
INTRODUCTION: Higher transfusion ratios of plasma to packed red blood cells (PRBC) and platelets (PLT) to PRBC have been shown to be associated with decreased mortality in major trauma patients. However, little is known about the effect of transfusion ratios on mortality in patients with isolated severe traumatic brain injury (TBI). The aim of this study was to investigate the effect of transfusion ratios on mortality in patients with isolated severe blunt TBI. We hypothesized that higher transfusion ratios of plasma to PRBC and PLT to PRBC are associated with a lower mortality rate in these patients...
August 5, 2017: Injury
https://www.readbyqxmd.com/read/28804957/pre-and-post-transfusion-alloimmunization-in-dogs-characterized-by-2-antiglobulin-enhanced-cross-match-tests
#5
I Goy-Thollot, U Giger, C Boisvineau, R Perrin, M Guidetti, B Chaprier, A Barthélemy, C Pouzot-Nevoret, B Canard
BACKGROUND: When dogs are transfused, blood compatibility testing varies widely but may include dog erythrocyte antigen (DEA) 1 typing and rarely cross-matching. OBJECTIVES: Prospective study to examine naturally occurring alloantibodies against red blood cells (RBCs) and alloimmunization by transfusion using 2 antiglobulin-enhanced cross-match tests. ANIMALS: Eighty client-owned anemic, 72 donor, and 7 control dogs. METHODS: All dogs were typed for DEA 1 and some also for DEA 4 and DEA 7...
August 14, 2017: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/28804817/the-interface-between-immunotransfusion-and-hemostasis-and-thrombosis-testing
#6
Massimo Franchini
Increasing evidence supports the existence of a close relationship between immunotransfusion, hemostasis, and thrombosis. The best example of such linkage is given by the influence of the ABO blood group antigens on von Willebrand factor (VWF) plasma levels and activity. It is well known, for instance, that individuals with non-O blood type (i.e., A, B, and AB) have higher VWF and factor VIII plasma levels than O blood type subjects and are consequently exposed to an increased thrombotic risk. There is also a close relationship between immunotransfusion, hemostasis, and thrombosis testing...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28803752/optimal-dose-timing-and-ratio-of-blood-products-in-massive-transfusion-results-from-a-systematic-review
#7
REVIEW
Zoe K McQuilten, Gemma Crighton, Susan Brunskill, Jessica K Morison, Tania H Richter, Neil Waters, Michael F Murphy, Erica M Wood
Optimal dose, timing and ratio to red blood cells (RBC) of blood component therapy (fresh frozen plasma [FFP], platelets, cryoprecipitate or fibrinogen concentrate) to reduce morbidity and mortality in critically bleeding patients requiring massive transfusion is unknown. We performed a systematic review for randomized controlled trials (RCT) in MEDLINE, The Cochrane Library, Embase, CINAHL, PubMed the Transfusion Evidence Library and using multiple clinical trials registries to 21 February 2017. Sixteen RCTs were identified: six completed (five in adult trauma patients, one pediatric burn patients) and ten ongoing trials...
July 6, 2017: Transfusion Medicine Reviews
https://www.readbyqxmd.com/read/28800150/heterozygosity-for-p2y12-receptor-gene-mutation-associated-with-postoperative-hemorrhage-in-a-greater-swiss-mountain-dog
#8
Rebecca S Flores, Mary K Boudreaux, Barbara Vasquez, Poppy Bristow, Lillian R Aronson, Kari Santoro-Beer, Mary Beth Callan
A 3-year-old, female Greater Swiss Mountain dog developed a hemoperitoneum following an exploratory laparotomy and ovariohysterectomy. Platelet count, PT, APTT, and plasma von Willebrand factor antigen concentration were within RIs. A buccal mucosal bleeding time (BMBT) was prolonged. Given the probability of a hereditary thrombopathia, the dog was administered desmopressin, fresh platelet transfusions, and aminocaproic acid to control hemorrhage. Subsequently, DNA testing for the P2Y12 receptor gene mutation identified the dog as being a heterozygote (carrier)...
August 11, 2017: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/28795966/the-coagulation-profile-of-end-stage-liver-disease-and-considerations-for-intraoperative-management
#9
Katherine T Forkin, Douglas A Colquhoun, Edward C Nemergut, Julie L Huffmyer
The coagulopathy of end-stage liver disease results from a complex derangement in both anticoagulant and procoagulant processes. With even minor insults, cirrhotic patients experience either inappropriate bleeding or clotting, or even both simultaneously. The various phases of liver transplantation along with fluid and blood product administration may contribute to additional disturbances in coagulation. Thus, anesthetic management of patients undergoing liver transplantation to improve hemostasis and avoid inappropriate thrombosis in the perioperative environment can be challenging...
August 8, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28793014/selective-malaria-antibody-screening-among-eligible-blood-donors-in-jiangsu-china
#10
Hong Lin, Shaowen Zhu, Shengjiang Zhu, Lei Shao, Nan Zhu, Chengyin Huang, Jun Sun
The risk of transfusion-transmitted malaria is a major concern in many countries. This study investigated the prevalence of malaria antibodies and parasitemia in eligible blood donors in Jiangsu, in Eastern China. Malaria antibodies were detected in 2.13% of the 704 plasma samples studied. We found that the prevalence of malaria antibodies was not significantly correlated with gender, occupation and frequency of donation, but it increased with age. No Plasmodium was observed in red blood cells and no Plasmodium DNA was detected in any of the antibody-positive samples...
August 7, 2017: Revista do Instituto de Medicina Tropical de São Paulo
https://www.readbyqxmd.com/read/28776204/efficacy-and-safety-of-argatroban-in-patients-with-acute-respiratory-distress-syndrome-and-extracorporeal-lung-support
#11
Mario Menk, Philipp Briem, Björn Weiss, Martina Gassner, David Schwaiberger, Anton Goldmann, Christian Pille, Steffen Weber-Carstens
BACKGROUND: Extracorporeal membrane oxygenation (ECMO) or pumpless extracorporeal lung assist (pECLA) requires effective anticoagulation. Knowledge on the use of argatroban in patients with acute respiratory distress syndrome (ARDS) undergoing ECMO or pECLA is limited. Therefore, this study assessed the feasibility, efficacy and safety of argatroban in critically ill ARDS patients undergoing extracorporeal lung support. METHODS: This retrospective analysis included ARDS patients on extracorporeal lung support who received argatroban between 2007 and 2014 in a single ARDS referral center...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28774642/effect-of-0-9-saline-or-plasma-lyte-148-as-crystalloid-fluid-therapy-in-the-intensive-care-unit-on-blood-product-use-and-postoperative-bleeding-after-cardiac-surgery
#12
Sumeet K Reddy, Michael J Bailey, Richard W Beasley, Rinaldo Bellomo, Diane M Mackle, Alex J Psirides, Paul J Young
OBJECTIVE: To evaluate the effect of Plasma-Lyte 148 (PL-148) compared with 0.9% saline (saline) on blood product use and postoperative bleeding in patients admitted to the intensive care unit (ICU) following cardiac surgery. DESIGN: A post hoc subgroup analysis conducted within a multicenter, double-blind, cluster-randomized, double-crossover study (study 1) and a prospective, single-center nested-cohort study (study 2). SETTING: Tertiary-care hospitals...
April 15, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28771656/transfusion-practice-in-trauma-resuscitation
#13
Ashley M Eckel, John R Hess
Recognition of the acute coagulopathy of trauma and the limits of reconstituting whole blood with conventional blood components has led to a radical change in the way trauma patients with severe injuries are resuscitated. Massive transfusion protocols (MTP) have evolved toward the administration of conventional blood components in fixed ratios. Administration of a 1:1:1 unit ratio of fresh frozen plasma to whole-blood-derived platelets to packed red blood cells is now the most common strategy and the stated goal of directors of >80% of the level I trauma centers in the United States...
August 2017: Southern Medical Journal
https://www.readbyqxmd.com/read/28766731/microparticles-from-stored-red-blood-cells-enhance-procoagulant-and-proinflammatory-activity
#14
Dania Fischer, Julian Büssow, Patrick Meybohm, Christian Friedrich Weber, Kai Zacharowski, Anja Urbschat, Markus Matthias Müller, Carla Jennewein
BACKGROUND: The pathomechanisms of morbidity due to blood transfusions are not yet entirely understood. Elevated levels of red blood cell-derived microparticles (RMPs) are found in coagulation-related pathologies and also in stored blood. Previous research has shown that RMPs mediate transfusion-related complications by the intrinsic pathway. We hypothesized that RMPs might play a role in post-transfusion thrombotic complications by enhancing procoagulant activity also through the extrinsic pathway of coagulation...
August 2, 2017: Transfusion
https://www.readbyqxmd.com/read/28766723/comparing-transfusion-reaction-rates-for-various-plasma-types-a-systematic-review-and-meta-analysis-regression
#15
Nicholas H Saadah, Fabienne M A van Hout, Martin R Schipperus, Saskia le Cessie, Rutger A Middelburg, Johanna C Wiersum-Osselton, Johanna G van der Bom
BACKGROUND: We estimated rates for common plasma-associated transfusion reactions and compared reported rates for various plasma types. STUDY DESIGN AND METHODS: We performed a systematic review and meta-analysis of peer-reviewed articles that reported plasma transfusion reaction rates. Random-effects pooled rates were calculated and compared between plasma types. Meta-regression was used to compare various plasma types with regard to their reported plasma transfusion reaction rates...
August 2, 2017: Transfusion
https://www.readbyqxmd.com/read/28765353/hemostatic-management-of-trauma-induced-coagulopathy
#16
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...
August 2017: Critical Care Nurse
https://www.readbyqxmd.com/read/28761768/incidental-discovery-of-multiorgan-extramedullary-plasmacytomas-in-the-setting-of-newly-diagnosed-multiple-myeloma-and-delayed-hemolytic-transfusion-reaction
#17
Joselle Cook, Steven Song, Anthony Ventimiglia, Carol Luhrs
Extramedullary plasmacytomas (EMPs) are defined by the presence of clonal plasma cell proliferation outside of the bone marrow, portending an overall poor prognosis. This case highlights extramedullary plasmacytomas as an unusual presenting manifestation of multiple myeloma. Through incidental discovery during a delayed hemolytic transfusion reaction workup, EMPs were found in the liver, spleen, and possibly the lung. Though rare at presentation, this case emphasizes that the presence of EMPs should be considered at the outset as it not only impacts the treatment regimen for such patients but also considerably affects prognosis...
2017: Case Reports in Hematology
https://www.readbyqxmd.com/read/28737229/advances-in-transfusion-medicine-gastrointestinal-bleeding
#18
REVIEW
K Oakland, V Jairath, M F Murphy
Gastrointestinal bleeding is a common medical and surgical emergency and is the second most common indication for red blood cell (RBC) transfusion in the UK. Most transfusion guidelines recommend the use of restrictive blood transfusion in stable gastrointestinal bleeding. This review explores the evidence supporting this practice, including whether it is safe in lower as well as upper gastrointestinal bleeding, and the risks of restrictive transfusion in patients with cardiovascular disease. There is a lack of evidence supporting the use of platelet and fresh frozen plasma transfusion in gastrointestinal bleeding...
July 24, 2017: Transfusion Medicine
https://www.readbyqxmd.com/read/28737073/bleeding-pelvic-fracture-patients-evolution-of-resuscitation-protocols
#19
T Söderlund, T Ketonen, L Handolin
BACKGROUND AND AIMS: Massive transfusion protocol seems to improve outcome in massively bleeding trauma patients, but not pelvic fracture patients. The aim of this study was to evaluate the effect of massive transfusion protocol on the mortality and fluid resuscitation of shocked pelvic fracture patients. MATERIAL AND METHODS: This is a trauma register study from a single hospital. From the trauma registry patients with pelvic fracture, injury severity score >15, admission base excess below -5, age >15 years, blunt trauma, and primary admission from the scene were identified...
March 1, 2017: Scandinavian Journal of Surgery: SJS
https://www.readbyqxmd.com/read/28730139/gastric-hemangioma-treated-with-argon-plasma-coagulation-in-a-newborn-infant
#20
Young Ah Lee, Peter Chun, Eun Ha Hwang, Yeoun Joo Lee, Chang Won Kim, Jae Hong Park
Gastric hemangioma in the neonatal period is a very rare cause of upper gastrointestinal bleeding. We present a case of hemangioma limited to the gastric cavity in a 10-day-old infant. A huge, erythematous mass with bleeding was observed on the lesser curvature side of the upper part of the stomach. Surgical resection was ruled out because the location of the lesion was too close to the gastroesophageal junction. Medical treatment with intravenous H2 blockers, octreotide, packed red blood cell infusions, local epinephrine injection at the lesion site, application of hemoclip, and gel-form embolization of the left gastric artery did not significantly alter the transfusion requirement...
June 2017: Pediatric Gastroenterology, Hepatology & Nutrition
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