keyword
MENU ▼
Read by QxMD icon Read
search

blood product transfusion

keyword
https://www.readbyqxmd.com/read/28203425/false-positive-hepatitis-c-antibody-test-results-in-left-ventricular-assist-device-recipients-increased-risk-with-age-and-transfusions
#1
Grace Y Minamoto, Doreen Lee, Adriana Colovai, Dana Levy, Ljiljana Vasovic, Keith W Roach, Jonathan Shuter, Daniel Goldstein, David D'Alessandro, Ulrich P Jorde, Victoria A Muggia
Left ventricular assist devices (LVADs) have been successfully used in patients with heart failure. However, LVADs may trigger immune activation, leading to higher frequencies of autoantibodies. We describe the clinical, epidemiological, and laboratory characteristics of LVAD recipients with false positive hepatitis C (FPHC) serology among 39 consecutive adult LVAD recipients who bridged to heart transplantation from January 2007 to January 2013 at Montefiore Medical Center. FPHC patients were identified as those with post-LVAD positive hepatitis C ELISA antibody tests and negative confirmatory testing with hepatitis C RNA PCR and/or radioimmunoblot assay...
January 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28202065/alternative-transmission-routes-in-the-malaria-elimination-era-an-overview-of-transfusion-transmitted-malaria-in-the-americas
#2
Regina M Alho, Kim Vinícius Amaral Machado, Fernando F A Val, Nelson A Fraiji, Marcia A A Alexandre, Gisely C Melo, Judith Recht, André M Siqueira, Wuelton M Monteiro, Marcus V G Lacerda
BACKGROUND: Transfusion-transmitted (TT) malaria is an alternative infection route that has gained little attention from authorities, despite representing a life-threatening condition. There has been no systematic review of this health problem in American countries. The aim of this study was to describe the clinical and epidemiological characteristics of TT malaria in the Americas and identify factors associated with lethality based on the studies published in the literature. METHODS: Potentially relevant papers in all languages were retrieved from MEDLINE and LILACS...
February 15, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28198040/blood-transfusions-in-dogs-and-cats-receiving-hemodialysis-230-cases-june-1997-september-2012
#3
C Langston, A Cook, A Eatroff, E Mitelberg, S Chalhoub
BACKGROUND: Multiple factors exist that contribute to anemia in dogs and cats receiving hemodialysis, can necessitate transfusion. OBJECTIVES: To describe blood product usage in dogs and cats with acute and chronic kidney disease that were treated with intermittent hemodialysis to determine risk factors associated with the requirement for blood product transfusion. ANIMALS: 83 cats and 147 dogs undergoing renal replacement therapy at the Animal Medical Center for acute or chronic kidney disease...
February 15, 2017: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/28198023/patient-outcomes-and-amotosalen-uva-treated-platelet-utilization-in-massively-transfused-patients
#4
W Nussbaumer, M Amato, H Schennach, M Astl, C Y Chen, J-S Lin, L Corash, R J Benjamin
BACKGROUND: Amotosalen/UVA-treated platelet concentrates (PCs) have demonstrated efficacy for treating and preventing bleeding in clinical trials and in routine use; however, most studies were performed in haematology/oncology patients. We investigated efficacy during massive transfusion (MT) in general hospitalized patients. METHODS: Universal amotosalen/UVA treatment (INTERCEPT Blood System) of platelets was introduced at a large Austrian medical centre. We performed a retrospective cohort analysis comparing component use, in-hospital mortality and length of stay after MT that included platelet transfusion, for two periods (21 months each) before and after implementation...
February 15, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28197644/routine-application-of-bloodless-priming-in-neonatal-cardiopulmonary-bypass-a-3-year-experience
#5
Wolfgang Boettcher, Nicodème Sinzobahamvya, Oliver Miera, Matthias Redlin, Frank Dehmel, Mi-Young Cho, Peter Murin, Felix Berger, Joachim Photiadis
A restrictive transfusion strategy led us to routinely try to conduct donor-blood free open-heart surgery even in neonates. The cardio-pulmonary bypass (CPB) circuit was minimized by priming volumina at 73 ml for the smallest patients with body weight up to 2.5 kg and 85-95 ml for those with body weight of more than 2.5 kg, and by positioning the console as close as possible to operation table. Measures were applied to save blood during the procedure. Transfusion threshold of 8 g/dl hemoglobin was retained...
February 14, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28197273/clinical-and-surgical-strategies-for-avoiding-or-reducing-allogeneic-blood-transfusions
#6
Antonio Alceu Dos Santos, Jose Francisco Baumgratz, Jose Henrique Andrade Vila, Rodrigo Moreira Castro, Rodrigo Freire Bezerra
Blood transfusions have still been used as a standard therapy to treat severe anemia. Current evidences point to both excessive allogeneic blood consumption and decreased donations, which result in reduced stocks in blood banks. Several studies have increasingly suggested a more restrictive transfusion practice for blood products. Currently, a number of autologous blood conservation protocols in surgeries have been noted. We report a case of severe anemia with 2.9 g/dL hemoglobin, which was successfully handled without using the standard therapy to treat anemia with hemotransfusions...
April 2016: Cardiology Research
https://www.readbyqxmd.com/read/28194489/the-effect-of-preoperative-anemia-on-the-outcome-after-coronary-surgery
#7
Tuomas Tauriainen, Joni Koski-Vähälä, Eeva-Maija Kinnunen, Fausto Biancari
BACKGROUND: Preoperative anemia is associated with increased morbidity and mortality after cardiac surgery. Since anemia is ultimately treated with red blood cell transfusions, we investigated the independent impact of anemia and transfusion on the outcome after coronary artery bypass grafting (CABG). METHODS: This study included 2761 consecutive patients who underwent isolated CABG. Anemia was defined as hemoglobin <12.0 g/dL in women and <13.0 g/dL in men...
February 13, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28194067/evaluation-of-the-sensitivity-and-specificity-of-use-of-glucose-and-ph-for-bacterial-screening-of-platelet-concentrates-compared-to-the-bact-alert
#8
Farhad Razjou, Hossein Timori Naghadeh, Shirin Ferdowsi, Abolfazl Dabirmoghadam
Bacterial contamination of blood components is the major infectious risk in transfusion medicine. Since platelets should be stored at room temperature that makes them an excellent growth medium for bacteria; it is mentioned as a major problem in transfusion medicine. Transfusion risk of a bacterial contaminated platelet concentrate is higher than viral pathogen such as HIV, HBV, HCV and HTLV. The objective of this study was to evaluation of the sensitivity and specificity of use of glucose and pH for bacterial screening of platelet concentrates compared to the Bact/Alert...
March 2017: Indian Journal of Hematology & Blood Transfusion
https://www.readbyqxmd.com/read/28193445/endovascular-management-for-peripheral-arterial-trauma-the-new-norm
#9
Anand Ganapathy, Ahmed F Khouqeer, S Robb Todd, Joseph L Mills, Ramyar Gilani
BACKGROUND: Endovascular therapy is well studied in atraumatic conditions; and there appears to be a growing interest in its application to traumatic injuries. The objective of this study is to compare open and endovascular techniques in the management of peripheral arterial trauma. METHODS: This is a retrospective review of patients admitted to a Level I Trauma Center sustaining injuries to the subclavian, axillary, superficial femoral, and popliteal arteries. Demographics, surgical interventions, complications, and clinical outcomes were evaluated in patients requiring open or endovascular repair between 2009 and 2015...
February 4, 2017: Injury
https://www.readbyqxmd.com/read/28193297/pre-hospital-transfusion-of-packed-red-blood-cells-in-147-patients-from-a-uk-helicopter-emergency-medical-service
#10
Richard M Lyon, Eleanor de Sausmarez, Emily McWhirter, Gary Wareham, Magnus Nelson, Ashley Matthies, Anthony Hudson, Leigh Curtis, Malcolm Q Russell
BACKGROUND: Early transfusion of packed red blood cells (PRBC) has been associated with improved survival in patients with haemorrhagic shock. This study aims to describe the characteristics of patients receiving pre-hospital blood transfusion and evaluate their subsequent need for in-hospital transfusion and surgery. METHODS: The decision to administer a pre-hospital PRBC transfusion was based on clinical judgment. All patients transfused pre-hospital PRBC between February 2013 and December 2014 were included...
February 14, 2017: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/28191814/the-pathophysiologic-basis-of-anaemia-in-patients-with-malignant-diseases
#11
Umma A Ibrahim, Aminu A Yusuf, Sagir G Ahmed
Cancer patients frequently present with anaemia that may result from the direct or indirect effects of the tumor or its treatment. Anaemia is an independent adverse prognostic factor that exerts negative influence on quality of life and survival of cancer patients. Anaemia in malignant disorders often arises from an interplay of multiple aetiological and pathophysiologic mechanisms. Understanding these mechanisms will help the oncologist identify and treat specific causes of the anaemia thereby minimizing the use of blood transfusion, which is associated with many adverse effects...
September 2016: Gulf Journal of Oncology
https://www.readbyqxmd.com/read/28188676/hemoglobin-based-oxygen-carrier-rescues-double-transplant-patient-from-life-threatening-anemia
#12
M F Gomez, O Aljure, G Ciancio, M Lynn
This is a case of a 46-year-old male, Jehovah's Witness kidney-pancreas transplant recipient found to have early in the postoperative period, splenic vein thrombosis requiring heparin infusion. Two days later, he developed severe symptomatic anemia (Hb < 6 g/dL). Standard medical therapy for bloodless surgical patients with severe anemia was instituted. Nevertheless, the patient's hemoglobin concentration continued to decline to critical levels (2 g/dL). Transfusion of allogeneic blood products was not an option, prompting use of a hemoglobin-based oxygen carrier (HBOC)...
February 11, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28188131/momelotinib-inhibits-acvr1-alk2-decreases-hepcidin-production-and-ameliorates-anemia-of-chronic-disease-in-rodents
#13
Malte Asshoff, Verena Petzer, Matthew R Warr, David Haschka, Piotr Tymoszuk, Egon Demetz, Markus Seifert, Wilfried Posch, Manfred Nairz, Pat Maciejewski, Peter Fowles, Christopher J Burns, Gregg Smith, Kay-Uwe Wagner, Guenter Weiss, J Andrew Whitney, Igor Theurl
Patients with myelofibrosis (MF) often develop anemia and frequently become dependent on red blood cell transfusions. Results from a phase 2 study for the treatment of MF with the Janus kinase1/2 (JAK1/2) inhibitor momelotinib (MMB) demonstrated that MMB treatment ameliorated anemia, unexpected for a JAK1/2 inhibitor, as erythropoietin-mediated JAK2 signaling is essential for erythropoiesis. Using a rat model of anemia of chronic disease (ACD), we now demonstrate that MMB treatment can normalize hemoglobin and red blood cell numbers...
February 10, 2017: Blood
https://www.readbyqxmd.com/read/28185460/-daratumumab-hope-for-myeloma-patients-a-challenge-for-clinical-laboratories
#14
T Jelínek, M Kořístka, Z Čermáková, R Hájek
Monoclonal antibodies represent a standard part in the treatment of oncologic patients, but their efficacy in multiple myeloma used to be unsatisfactory. Daratumumab monotherapy was approved by the American FDA in 2015, after unprecedented results were obtained in a heavily pre-treated group of patients. In 2016 daratumumab was approved in combination with lenalidomide and dexamethasone, or bortezomib and dexamethasone, for the treatment of myeloma patients who have received at least one prior therapy.The toxicity of the drug is low, and is dominated by infusion-related reactions in more or less half of patients...
2017: Klinická Onkologie: Casopis Ceské a Slovenské Onkologické Spolecnosti
https://www.readbyqxmd.com/read/28185278/zika-virus-and-blood-transfusion-the-experience-of-french-polynesia
#15
Damien Bierlaire, Sylvie Mauguin, Julien Broult, Didier Musso
BACKGROUND: Between October 2013 and March 2014, French Polynesia experienced the largest Zika virus (ZIKV) outbreak ever described before the emergence of ZIKV in the Americas in 2015. As arbovirus transfusion-transmitted (TT) infections have been previously reported, we hypothesized that transfusion of blood products could also transmit ZIKV. STUDY DESIGN AND METHODS: Mitigation strategies to prevent ZIKV-TT infections included nonspecific measures and the implementation of a laboratory developed ZIKV-specific nucleic acid testing (NAT) assay...
February 10, 2017: Transfusion
https://www.readbyqxmd.com/read/28183808/observational-study-of-haemostatic-dysfunction-and-bleeding-in-neonates-with-hypoxic-ischaemic-encephalopathy
#16
Mitali A Pakvasa, Anne M Winkler, Shannon E Hamrick, Cassandra D Josephson, Ravi M Patel
OBJECTIVE: Evaluate the relationship between initial haemostatic parameters and the frequency and severity of bleeding in neonates with hypoxic-ischaemic encephalopathy (HIE). DESIGN: Retrospective observational cohort study. SETTING: 2 academically affiliated level III neonatal intensive care units in Atlanta, Georgia. PARTICIPANTS: 98 neonates with moderate-to-severe HIE who underwent haemostatic testing within 12 hours of birth and were born from 1 January 2008 to 31 December 2013...
February 9, 2017: BMJ Open
https://www.readbyqxmd.com/read/28183559/factors-associated-with-blood-transfusion-during-intracranial-aneurysm-surgery
#17
Jessica N Yee, Antoun Koht, Robert J McCarthy, John F Bebawy
STUDY OBJECTIVE: The purpose of this study was to identify risk factors associated with intraoperative blood transfusions in patients presenting for intracranial aneurysm surgery in the current era of more restrictive transfusion guidelines. DESIGN: Retrospective observational cohort study with stepwise, multivariate binary logistic regression analysis. SETTING: Tertiary care university teaching hospital. PATIENTS: Four hundred seventy-one consecutive patients undergoing intracranial aneurysm surgery at Northwestern Memorial Hospital (Chicago, IL) from 2006 to 2012...
February 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28182588/the-effect-of-different-methods-of-leucoreduction-on-plasma-coagulation-factors
#18
Azza A Aboul Enein, Hala A Abdel Rahman, Mohamed M M Abdel Maged, Maha H El Sissy
Removal of leucocytes from blood products, namely leucoreduction, improves the safety of blood transfusion by reducing adverse events associated with the incidental transfusion of leucocytes. Coagulation factors might be compromised during leucoreduction because of exposure of plasma to a variety of filter materials. The aim of the current study was to assess the effect of different methods of prestorage leucofiltration (apheresis and whole blood filters) on prothrombin time, international normalized ratio, partial thromboplastin time and factors V and VIII...
March 2017: Blood Coagulation & Fibrinolysis: An International Journal in Haemostasis and Thrombosis
https://www.readbyqxmd.com/read/28181262/descriptive-characteristics-and-in-hospital-mortality-of-critically-bleeding-patients-requiring-massive-transfusion-results-from-the-australian-and-new-zealand-massive-transfusion-registry
#19
R Ruseckaite, Z K McQuilten, J C Oldroyd, T H Richter, P A Cameron, J P Isbister, E M Wood
BACKGROUND AND OBJECTIVES: Critically bleeding patients requiring massive transfusion (MT) are clinically challenging, and limited data exist to support management decisions. This study describes patient characteristics, transfusion support and clinical outcomes from the Australian and New Zealand (NZ) Massive Transfusion Registry (ANZ-MTR). MATERIALS AND METHODS: Retrospective, cohort study of all adult patients receiving MT (≥5 units red blood cells [RBC] in 4 h) at participating ANZ-MTR hospitals, 2011-2015...
February 8, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28176380/factors-influencing-plasma-transfusion-practices-in-paediatric-intensive-care-units-around-the-world
#20
O Karam, P Demaret, A Duhamel, A Shefler, P C Spinella, M Tucci, S Leteurtre, S J Stanworth
BACKGROUND AND OBJECTIVES: Plasma transfusions are a frequent treatment worldwide, but many studies have reported a wide variation in the indications to transfuse. Recently, an international paediatric study also showed wide variation in frequency in the use of plasma transfusions: 25% of the centres transfused plasma to >5% of their patients, whereas another 25% transfused plasma to <1% of their patients. The objective of this study was to explore the factors associated with different plasma transfusion practices in these centres...
February 7, 2017: Vox Sanguinis
keyword
keyword
69704
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"