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https://www.readbyqxmd.com/read/29789931/relationship-between-fresh-frozen-plasma-to-packed-red-blood-cell-transfusion-ratio-and-mortality-in-cardiovascular-surgery
#1
Akito Tsukinaga, Takuma Maeda, Shunsuke Takaki, Nobuaki Michihata, Yoshihiko Ohnishi, Takahisa Goto
PURPOSE: The aim of this study was to examine the relationship between FFP (fresh frozen plasma)/pRBC (packed red blood cell) transfusion ratio and outcomes in patients undergoing cardiovascular surgery. METHODS: This is a single center retrospective cohort study performed in a cardiovascular center. Patients undergoing cardiovascular surgery between January 2012 and October 2016 with or without massive transfusion (n = 1453). Patients' outcomes were compared based on FFP/pRBC transfusion ratio (FFP/pRBC > 1 or FFP/pRBC ≤ 1)...
May 22, 2018: Journal of Anesthesia
https://www.readbyqxmd.com/read/29728151/development-and-validation-of-a-pre-hospital-red-flag-alert-for-activation-of-intra-hospital-haemorrhage-control-response-in-blunt-trauma
#2
Sophie Rym Hamada, Anne Rosa, Tobias Gauss, Jean-Philippe Desclefs, Mathieu Raux, Anatole Harrois, Arnaud Follin, Fabrice Cook, Mathieu Boutonnet, Arie Attias, Sylvain Ausset, Mathieu Boutonnet, Gilles Dhonneur, Jacques Duranteau, Olivier Langeron, Catherine Paugam-Burtz, Romain Pirracchio, Guillaume de St Maurice, Bernard Vigué, Alexandra Rouquette, Jacques Duranteau
BACKGROUND: Haemorrhagic shock is the leading cause of early preventable death in severe trauma. Delayed treatment is a recognized prognostic factor that can be prevented by efficient organization of care. This study aimed to develop and validate Red Flag, a binary alert identifying blunt trauma patients with high risk of severe haemorrhage (SH), to be used by the pre-hospital trauma team in order to trigger an adequate intra-hospital standardized haemorrhage control response: massive transfusion protocol and/or immediate haemostatic procedures...
May 5, 2018: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/29648997/interactive-effects-of-alcohol-and-chloroquine-on-hematologic-profile-of-wistar-rats
#3
Dimkpa Uchechukwu, Kelechi Loveth Ezeudensi, Babatunde Ishola Adejumo, Chinwe Obianuju Ewenighi, Elizabeth Enohnyaket Besong, Grace Ottah Umahi, Albert Nkereuwem Eteudo, Bright Uneze
BACKGROUND: There is paucity of information on the adverse effects of alcohol - chloroquine interaction on hematological parameters. To investigate the effects of concurrent administration of chloroquine and ethanol on hematologic parameters of adult Wistar rats and the ameliorative role of vitamin B12 and folic acid supplementation on any adverse effects. METHODS: Some 30 adult Wistar rats weighing 120-200 g were assigned to six major groups of five rats each according to their weights...
April 12, 2018: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/29596534/the-characteristics-of-premature-infants-with-transient-corneal-haze
#4
Yu-Hung Lai, Hsiu-Lin Chen, San-Nan Yang, Shun-Jen Chang, Lea-Yea Chuang, Wen-Chuan Wu
BACKGROUND: The etiology of transient corneal haze in premature infants is not known and how it relates to clinical outcomes in premature infants is not clear. OBJECTIVES: To study associated factors of transient corneal haze in premature infants. METHODS: We performed a retrospective study of 261 premature infants from retinopathy of prematurity (ROP) screening in the neonatal intensive care unit at a tertiary referral hospital. Characteristics of premature infants with and without corneal haze were analyzed by correlation tests, Chi-square tests, and logistic regressions were used for statistical analyses...
2018: PloS One
https://www.readbyqxmd.com/read/29590163/fresh-red-blood-cells-transfusion-protects-against-aluminum-phosphide-induced-metabolic-acidosis-and-mortality-in-rats
#5
Nastaran Rahimi, Amir Hossein Abdolghaffari, Alireza Partoazar, Nina Javadian, Tara Dehpour, Ali R Mani, Ahmad R Dehpour
BACKGROUND: Aluminum phosphide (AlP) is used as pesticide in some countries for protection of stored grains. Human poisoning with AlP due to suicide attempt or accidental environmental exposure is associated with very high mortality partially due to development of severe metabolic acidosis. Previous studies have shown that hemoglobin has high buffering capacity and erythrocytes can potentially be used for management of metabolic acidosis. The aim of this study was to evaluate the effect of fresh packed red blood cells (RBC) transfusion on survival and cardiovascular function in AlP-poisoned rats...
2018: PloS One
https://www.readbyqxmd.com/read/29573055/effect-of-cross-match-on-packed-cell-volume-after-transfusion-of-packed-red-blood-cells-in-transfusion-na%C3%A3-ve-anemic-cats
#6
Brittany Sylvane, Jennifer Prittie, Ann E Hohenhaus, Erik Tozier
BACKGROUND: Novel feline RBC antigens might contribute to decreased efficacy of RBC transfusion and increased incidence of acute transfusion reactions (ATR). OBJECTIVES: To examine the effect of major cross-match in transfusion-naïve anemic cats on the incidence of acute immunologic transfusion reaction and transfusion efficacy for up to 24 hours after transfusion. ANIMALS: Forty-eight client owned transfusion-naïve anemic cats. METHODS: Prospective, randomized, controlled study...
March 23, 2018: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/29561440/lower-hemoglobin-transfusion-trigger-is-associated-with-higher-mortality-in-patients-hospitalized-with-pneumonia
#7
Naomi Rahimi-Levene, Maya Koren-Michowitz, Ronit Zeidenstein, Victoria Peer, Ahuva Golik, Tomer Ziv-Baran
Patients hospitalized with pneumonia may require packed red blood cell (RBC) transfusion during their hospital stay. Patient survival may be associated with the transfusion trigger. These patients may need a higher hemoglobin (Hb) trigger than that suggested by the AABB guidelines (7 g/dL).The objective of this study was to evaluate the association between the initial transfusion Hb trigger and in-hospital mortality.A historical cohort study of all patients hospitalized in an internal medicine ward between 2009 and 2014 with pneumonia, who received at least 1 unit of RBC, was evaluated...
March 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29554046/the-evolution-of-pediatric-transfusion-practice-during-combat-operations-2001-2013
#8
Jeremy W Cannon, Lucas P Neff, Heather F Pidcoke, James K Aden, Philip C Spinella, Michael A Johnson, Andrew P Cap, Matthew A Borgman
BACKGROUND: Hemostatic resuscitation principles have significantly changed adult trauma resuscitation over the past decade. Practice patterns in pediatric resuscitation likely have changed as well; however, this evolution has not been quantified. We evaluated pediatric resuscitation practices over time within a combat trauma system. METHODS: The Department of Defense Trauma Registry was queried from 2001 to 2013 for pediatric patients (<18 years). Patients with burns, drowning, and missing injury severity score were excluded...
June 2018: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/29552954/red-blood-cell-product-transfusion-thresholds-and-clinical-outcomes
#9
Craig M Lilly, Omar Badawi, Xinggang Liu, Gill Christine S, Ilene Harris
OBJECTIVE: To determine whether patients transfused red blood cell (RBC) products according to guideline-specified pretransfusion hemoglobin (Hb) concentrations or for other reasons were more likely to survive their intensive care unit (ICU) stay. DESIGN: An observational study of 375 478 episodes of ICU care, over 5 years, was performed with ICU survival as the primary outcome. Outcomes were analyzed as a function of pretransfusion Hb concentration for groups with distinct transfusion indications while adjusting for potential confounders...
January 1, 2018: Journal of Intensive Care Medicine
https://www.readbyqxmd.com/read/29543589/hematology-and-erythrocyte-osmotic-fragility-of-the-franquet-s-fruit-bat-epomops-franqueti
#10
Oyetunde Kazeem Ekeolu, Olamide Elizabeth Adebiyi
BACKGROUND: Hematological parameters are vital diagnostic tools for understanding health dynamics of humans and animals. Franquet's fruit bat (Epomops franqueti) is host to several parasites such as protozoa, bacteria, viruses and mites. Yet, studies exploring the values of its blood components with interest for research or food purposes are scarce. Thus, this study was carried out to investigate the hematological values of the adult E. franqueti. METHODS: Seventeen (nine female and eight male) apparently healthy adult E...
March 15, 2018: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/29513750/hemoglobin-transfusion-trigger-in-an-internal-medicine-department-a-real-world-six-year-experience
#11
Naomi Rahimi-Levene, Tomer Ziv-Baran, Victoria Peer, Ahuva Golik, Abraham Kornberg, Ronit Zeidenstein, Maya Koren-Michowitz
BACKGROUND: Transfusion guidelines advocate restrictive rather than liberal use of red blood cells (RBC) and are based mostly on randomized trials in intensive care and surgical departments. We aimed to study RBC transfusion practice in the medical patients' population. METHODS: The data in this study were collected from patients over the age of 18 years admitted to an Internal Medicine department between 2009 and 2014 who received at least one unit of packed red blood cells (RBC)...
2018: PloS One
https://www.readbyqxmd.com/read/29473761/correlations-between-changes-in-hematological-indices-of-mothers-with-preeclampsia-and-umbilical-cord-blood-of-newborns
#12
Mahmoud M Elgari, Omar F Khabour, Samaher M Alhag
Preeclampsia is a condition that might severely impact the health of mothers and their newborns. The aim of this investigation is to examine hematological parameters in mothers with preeclampsia and umbilical cord blood. Eighty preecalmptic mothers were recruited in the study. In addition, eighty normal pregnant mothers served as controls. Hematological parameters that include hemoglobin (Hb), red blood cell count (RBC), red cell distribution width (RDW), packed cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), white blood cell counts (WBC), platelet counts, mean platelet volume (MPV) and Platelet large cell ratio (PLCR) were examined...
February 23, 2018: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/29464539/use-of-discriminant-analysis-for-the-evaluation-of-coccidiosis-resistance-parameters-in-chickens-raised-in-hot-humid-tropical-environment
#13
A S Adenaike, S O Peters, M A Adeleke, A O Fafiolu, M I Takeet, C O N Ikeobi
Coccidiosis endemicity remains a major challenge in poultry production in the tropics and all over the world. In order to develop predictive tool for identification of chickens that are at risk of coccidiosis among Nigerian indigenous chickens, body weight gain (BWG) and hematological variables were determined for chickens infected with Eimeria tenella (female = 60, male = 63) and uninfected (female = 51, male = 45). The hematological variables analyzed include the following: packed cell volume (PCV, %), white blood cells (WBC, × 106 /μl), and red blood cells (RBC, × 106 /μl), as well as differential leucocyte percentages of neutrophils, lymphocytes, monocytes, and eosinophils...
February 20, 2018: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/29456563/does-topical-tranexamic-acid-reduce-postcoronary-artery-bypass-graft-bleeding
#14
Amir Mirmohammadsadeghi, Mohsen Mirmohammadsadeghi, Mahnaz Kheiri
Background: Postoperative bleeding is a common problem in cardiac surgery. We tried to evaluate the effect of topical tranexamic acid (TA) on reducing postoperative bleeding of patients undergoing on-pump coronary artery bypass graft (CABG) surgery. Materials and Methods: One hundred and twenty-six isolated primary CABG patients were included in this clinical trial. They were divided blindly into two groups; Group 1, patients receiving 1 g TA diluted in 100 ml normal saline poured into mediastinal cavity before closing the chest and Group 2, patients receiving 100 ml normal saline at the end of operation...
2018: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/29438268/endocytosis-of-red-blood-cell-microparticles-by-pulmonary-endothelial-cells-is-mediated-by-rab5
#15
Young Kim, William A Abplanalp, Andrew D Jung, Rebecca M Schuster, Alex B Lentsch, Erich Gulbins, Charles C Caldwell, Timothy A Pritts
Microparticles are submicron vesicles shed from aging erythrocytes as a characteristic feature of the red blood cell (RBC) storage lesion. Exposure of pulmonary endothelial cells to RBC-derived microparticles promotes an inflammatory response, but the mechanisms underlying microparticle-induced endothelial cell activation are poorly understood. In the present study, cultured murine lung endothelial cells (MLECs) were treated with microparticles isolated from aged murine packed RBCs or vehicle. Microparticle-treated cells demonstrated increased expression of the adhesion molecules ICAM and E-selectin, as well as the cytokine, IL-6...
March 2018: Shock
https://www.readbyqxmd.com/read/29402623/association-of-red-blood-cell-transfusion-and-short-and-longer-term-mortality-after-coronary-artery-bypass-graft-surgery
#16
Hossam Tantawy, Alice Li, Feng Dai, Mohamed Elgammal, Nitin Sukumar, John Elefteriades, Shamsuddin Akhtar
OBJECTIVE: Red blood cell (RBC) transfusion has been linked to increased morbidity and mortality. However, strict RBC transfusion recommendations recently have been questioned. The aim of this study was to investigate the short- and long-term mortality outcomes after RBC transfusion in patients undergoing coronary artery bypass graft surgery (CABG). DESIGN: This was a retrospective medical record review. SETTING: Tertiary care academic medical center...
December 21, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29346671/hematological-analysis-in-thai-samples-with-deletional-and-nondeletional-hbh-diseases
#17
Sakorn Pornprasert, Nur-Afsan Salaeh, Monthathip Tookjai, Manoo Punyamung, Panida Pongpunyayuen, Kallayanee Treesuwan
Objectives: To compare hematological parameters between deletional and nondeletional HbH diseases, and to investigate the correlation between HbH levels and hematological parameters within these 2 groups. Methods: Samples of 43 deletional HbH diseases, which included 39 --SEA/-α3.7, 4 - -SEA/-α4.2, and 22 nondeletional HbH diseases (- -SEA/αcsα), were used in this study. Correlations between HbH levels and hematological parameters within these 2 groups were analyzed...
March 21, 2018: Laboratory Medicine
https://www.readbyqxmd.com/read/29345438/evaluation-of-hepatic-glycogen-content-some-haematological-and-biochemical-parameters-of-alloxan-induced-diabetic-rats-treated-with-combinations-of-glibenclamide-and-g-latifolium-extract
#18
Patrick E Aba
Background Diabetes is associated with both biochemical and haematological complications. Combination therapy has been advocated to mitigate some of these complications. Aim This study was designed to investigate the effects of glibenclamide and Gongronema latifolium (GL) on hepatic glycogen content and haemato-biochemical parameters. Methods Thirty male Wistar rats were assigned into five groups of six rats each. Groups 2-5 rats received intraperitoneally, 160 mg/kg of alloxan monohydrate while group 1 rats served as normal control...
May 4, 2017: Journal of Complementary & Integrative Medicine
https://www.readbyqxmd.com/read/29315622/patient-rescue-and-blood-utilization-in-the-ogasawara-blood-rotation-system
#19
Tomoko Igarashi, Hiroshi Fujita, Hiroyuki Asaka, Yuko Takada, Rieko Ametani, Itsuki Naya, Yasushi Tanaka, Makoto Kamesaki, Asuka Kasai
BACKGROUND: In the past, blood products were not transported to the Ogasawara Islands because of the distance; the islands are approximately 1000 km from the mainland and lack an airport. The Ogasawara Blood Rotation system involves the routine, long-distance transportation of Type O, RhD-positive, irradiated red blood cells to rescue patients with acute hemorrhage and severe anemia and to reduce wastage from the expiration of red blood cell solution. STUDY DESIGN AND METHODS: Blood transfusion and utilization in the Ogasawara blood rotation (BR) system were examined from December 2014 to March 2017...
March 2018: Transfusion
https://www.readbyqxmd.com/read/29297167/health-status-of-pelophylax-ridibundus-amphibia-ranidae-in-a-rice-paddy-ecosystem-in-southern-bulgaria-and-its-importance-in-assessing-environmental-state-haematological-parameters
#20
Zhivko Zhelev, Stefan Tsonev, Katerina Georgieva, Desislava Arnaudova
Pollution effects on haematological parameters in Pelophylax ridibundus individuals were investigated; animals were collected from two sites in Southern Bulgaria: the Tsalapitsa rice fields (RF) and the Vacha river (reference site, RS). Blood analysis showed significant differences between the haematological parameters of RBC, WBC, Hb, packed cell volume (PCV) and frogs' leucogram from RF and those from RS. These findings provide information on long-term background pollution of the habitat (RF) under investigation...
March 2018: Environmental Science and Pollution Research International
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