Search Results
Results 201 - 250 of 1088
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Ngo Ly Thi - - 2013
Despite improvements in blood safety making transfusion a much safer clinical procedure, the general public still perceives it as risky. We systematically reviewed available literature to examine evidence regarding the reasons and causes behind this perception. Electronic databases including PubMed, Cochrane Library, and EMBASE for literature dating back to the ...
Suthar V S - - 2013
Subclinical ketosis (SCK) is defined as concentrations of β-hydroxybutyrate (BHBA) ≥1.2 to 1.4 mmol/L and it is considered a gateway condition for other metabolic and infectious disorders such as metritis, mastitis, clinical ketosis, and displaced abomasum. Reported prevalence rates range from 6.9 to 43% in the first 2 mo of ...
Warschkow Rene - - 2013
OBJECTIVE:: To assess the putative impact of perioperative blood transfusions on overall and disease-free survival in patients undergoing curative resection of stage I-III rectal cancer by applying propensity-scoring methods. BACKGROUND:: Whether perioperative blood transfusions negatively impact survival remains a matter of great debate. METHODS:: In a single-center study, 401 patients ...
Guo Nan - - 2013
BACKGROUND: It is important to understand donor return behavior to maintain sufficient numbers of blood donors in developing countries where blood supplies are often inadequate. STUDY DESIGN AND METHODS: A total of 54,267 whole blood (WB) donors who donated between January 1 and March 31, 2008, at the five blood ...
Lucky Tarana T A - - 2013
BACKGROUND: Routine monitoring of trends in transfusion-transmissible infections (TTIs) is essential to maintaining and improving transfusion safety. Although periodic studies have been published there is no comprehensive trend analysis for TTIs in Australian donors. This study determined recent trends in TTIs for which testing is conducted in Australia and described ...
May Jennifer E - - 2013
Analyses for diagnosis and monitoring of pathological conditions often rely on blood samples, partly due to relative ease of collection. However, many interfering substances largely preclude use of whole blood itself, necessitating separation of plasma or serum. We present a feasibility study demonstrating potential use of fresh or frozen whole ...
Refaai Majed A - - 2013
Due to its significant role in saving lives, blood transfusion became one of the most commonly used therapies in medicine. In the USA red blood cell transfusions, for instance, are given to an estimated 3-4 million patients per year. However, the accepted benefits of transfusion do not come without harm. ...
Raciti Patricia M PM Department of Pathology and Cell Biology, Columbia University Medical Center-NewYork-Presbyterian Hospital, New York, NY, - - 2013
Red blood cell exchange (RBCEx) is frequently used in the management of patients with sickle cell disease (SCD) and acute chest syndrome or stroke, or to maintain target hemoglobin S (HbS) levels. In these settings, RBCEx is a category I or II recommendation according to guidelines on the use of ...
Warwick Richard R Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, - - 2013
Publications in the surgical literature are very consistent in their conclusions that blood is dangerous with regard to in-hospital mortality, morbidity and long-term survival. Blood is frequently used as a volume expander while simultaneously increasing the haematocrit. We investigated the effects of a single-unit blood transfusion on long-term survival post-cardiac ...
Cacic Daniel Limi - - 2013
Anemia is a common comorbidity of lymphoproliferative malignancies, especially in multiple myeloma. Blood transfusions and ESAs (erythropoiesis stimulating agents) are both possible treatment options, but the latter is often preferred because of the potential risks of unwanted side effects related to blood transfusions. Evidence is accumulating that the use of ...
Jonsson N N - - 2013
The periparturient period presents major physiological challenges for the dairy cow. It is a period that is affected by metabolic stressors, major changes in endocrine status, and altered immune function, which together result in an increased risk of disease. Immunological, hematological, and metabolic profiles from the periparturient period of heifers ...
Martini V - - 2013
Official guidelines do not consider bone marrow (BM) assessment mandatory in staging canine lymphoma unless blood cytopenias are present. The aim of this study was to find out if blood abnormalities can predict marrow involvement in canine large B-cell lymphoma. BM infiltration was assessed via flow cytometry. No difference was ...
Tantawy Azza A G - - 2013
BACKGROUND: Sickle cell disease (SCD) is characterised by occlusion of small blood vessels. This study aimed to assess retinal changes in patients with SCD and its correlation with time-averaged mean flow velocity (TAMV) in middle cerebral arteries (MCA) and ophthalmic arteries (OA). METHODS: Sixty SCD patients (aged 3-18 years) attending ...
Görlinger Klaus - - 2013
PURPOSE OF REVIEW: On the one hand, cardiac and aortic surgery is associated with a high rate of allogeneic blood transfusion. On the other hand, both bleeding and allogeneic blood transfusion is associated with increased morbidity, mortality, and hospital costs in cardiac and aortic surgery. This article reviews the current ...
Deangelis Andrew - - 2013
Minimizing risk: The synthesis of arylhydrazines through CN cross-coupling of aryl chlorides with hydrazine is described. Through the use of continuous flow, the hazards associated with the use of hydrazine in the presence of transition metals are decreased. In addition, multistep flow sequences have also been developed for the generation ...
Rizzato Cosmeri C Genomic Epidemiology Group, German Cancer Research Center (DKFZ), Heidelberg, - - 2013
A higher incidence of stomach cancer in ABO blood type A individuals than in those with blood type O has been known for a long time. We studied this association in relation to Helicobacter pylori (Hp) of different cagA status. For our study, we used baseline gastric histopathology data and ...
Sheng Liming - - 2013
Previous studies found that the ABO blood type alters the individual susceptibility of some malignancies. However, whether such an association exists between ABO blood type and nasopharyngeal carcinoma (NPC) remains unknown. A case-control study was conducted, with 1538 patients who had NPC and 1260 cancer-free controls. The association between ABO ...
Onoda Satoshi - - 2013
Free jejunal transfer using microsurgery after oesophageal or pharyngeal cancer resection is a useful operative approach. However, the disadvantage of free tissue transfer is the risk of necrosis of the transferred tissue due to impaired blood supply. In addition, jejunal flaps are more prone to blood-flow disorders such as ischaemia ...
Sode Birgitte F BF Department of Clinical Biochemistry, Herlev Hospital, and the Faculty of Health Sciences, University of Copenhagen, Copenhagen, - - 2013
ABO blood type locus has been reported to be an important genetic determinant of venous and arterial thrombosis in genome-wide association studies. We tested the hypothesis that ABO blood type alone and in combination with mutations in factor V Leiden R506Q and prothrombin G20210A is associated with the risk of ...
Pellecer Mariele J MJ Universidad de San Carlos, Guatemala City, Guatemala; Loyola University New Orleans, New Orleans, LA, USA. - - 2013
A novel method using vector blood meal sources to assess the impact of control efforts on the risk of transmission of Chagas disease was tested in the village of El Tule, Jutiapa, Guatemala. Control used Ecohealth interventions, where villagers ameliorated the factors identified as most important for transmission. First, after ...
Norris Laura C LC W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA. - - 2013
In 2007, the first free mass distribution of insecticide-treated bed nets (ITNs) occurred in southern Zambia. To determine the effect of ITNs on heterogeneity in biting rates, human DNA from Anopheles arabiensis blood meals was genotyped to determine the number of hosts that had contributed to the blood meals. The ...
Lee Byung Kook - - 2013
PURPOSE: A recent study showed that increased blood glucose variability was an independent predictor of mortality in cardiac arrest survivors treated with therapeutic hypothermia (TH). We hypothesized that the association of blood glucose variability with outcomes would differ depending on the TH phase, as body temperature affects glucose homeostasis. METHODS: ...
Carneiro Maria Fernanda Hornos - - 2013
Recent studies reported elevated blood lead (Pb) levels in riparian populations of the Amazon. For this reason, the aim of the present study was to assess the risk to riparians in the Brazilian Amazon to Pb exposure due to the intake of contaminated manioc flour. Lead levels were determined in ...
Pickham David - - 2013
BACKGROUND:: The QT interval on an electrocardiogram represents ventricular repolarization time. Increased length of this interval, known as corrected QT (QTc) prolongation, can be a precursor to torsade de pointes, a potentially life-threatening ventricular dysrhythmia. An association exists between blood glucose and QTc interval in ambulatory populations. Because both hyperglycemia ...
Chatterjee Saurav - - 2013
The benefit of blood transfusion in patients with myocardial infarction is controversial, and a possibility of harm exists. A systematic search of studies published between January 1, 1966, and March 31, 2012, was conducted using MEDLINE, EMBASE, CINAHL, Scopus, Web of Science, and Cochrane Central Register of Controlled Trials databases. ...
Pakpour Nazzy N Department of Medical Microbiology and Immunology, University of California, Davis, CA 95616, United States. - - 2013
The blood feeding behavior of disease-transmitting arthropods creates a unique intersection between vertebrate and invertebrate physiology. Here, we review host blood-derived factors that persist through blood digestion to affect the lifespan, reproduction, and immune responses of some of the most common arthropod vectors of human disease.
Rees Kelly A - - 2013
The distribution of free morphine (FM), codeine and 6-acetylmorphine (6AM) in vitreous humour (VH) and femoral blood (FB) was measured in 70 cases involving heroin/morphine. The relationship between tissue drug concentrations was assessed with respect to case circumstances. Total morphine (TM) concentrations in FB are also reported. The relative concentrations ...
Dentali Francesco - - 2013
Several studies have suggested that patients with non-O blood group have an increased risk of both venous and arterial thromboembolic events. On the contrary, the role of ABO blood group on the risk of bleeding complications remains unclear. Thus, we performed a meta-analysis of the literature with the aim of ...
Bakker E J - - 2013
OBJECTIVES: Thrombotic complications are common in vascular surgery patients. Non-O blood types are associated with an increased risk of thrombo-embolic diseases. The aim of this study is to assess the prognostic implications of non-O vs. O blood type regarding 30-day cardiovascular events and long-term mortality after vascular surgery. METHODS: The ...
Carson Jeffrey L - - 2013
Is a lower vs higher hemoglobin threshold best for minimizing both red blood cell use and adverse clinical outcomes when used to trigger red blood cell transfusions in anemic patients in critical care and acute care settings? Compared with higher hemoglobin thresholds, a hemoglobin threshold of 7 or 8 g/dL ...
Chou Eileen Y - - 2013
Chronic blood shortages in the U.S. would be alleviated by small increases, in percentage terms, of people donating blood. The current research investigated the effects of subtle changes in charity-seeking messages on the likelihood of people responses to a call for help. We predicted that "avoid losses" messages would lead ...
Capitelli Raffaella - - 2013
Part 1 presents a comprehensive overview of the differences between mammals on sampling methods, processing, testing, and interpretation of data, with special attention to the meaning of pathologic and normal, and the differences among species and diseases. Part 2 critically analyzes 150 different hematologic and biochemical profiles obtained over 5 ...
Fries Dietmar - - 2013
Coagulopathy related to massive bleeding has a multifactorial aetiology. Coagulopathy is related to shock and blood loss including consumption of clotting factors and platelets and hemodilution. Additionally hyperfibrinolysis, hypothermia, acidosis, and metabolic changes affect the coagulation system. The aim of any hemostatic therapy is to control bleeding and minimize blood ...
Berséus Olle - - 2013
The increasing use of fresh blood group O whole blood in acute trauma medicine makes it important to reevaluate the issue of hemolytic reactions related to the transfusion of ABO-incompatible plasma. This review summarizes and evaluates published articles and case reports concerning hemolytic reactions in connection with the transfusion of ...
Amar Jacques - - 2013
We recently described a human blood microbiome and a connection between this microbiome and the onset of diabetes. The aim of the current study was to assess the association between blood microbiota and incident cardiovascular disease. D.E.S.I.R. is a longitudinal study with the primary aim of describing the natural history ...
Cannon Robert M - - 2013
There has been conflicting evidence regarding negative effects of blood transfusion in oncology patients. This study was undertaken to determine any negative effects of specific blood product transfusion after resection of hepatic colorectal metastases (CRM). Retrospective review of patients undergoing hepatectomy for CRM from 1995 to 2009 at a single ...
Li Chuanyin - - 2013
BACKGROUND: Circulating endothelial cells (CECs) are markers of vascular damage that have clinical relevance in many diseases, including acute myocardial infarction (AMI), and may be predictors of treatment responses. Herein, we investigated the diagnostic and prognostic value of CEC monitoring in AMI patients and a murine model. METHODOLOGYPRINCIPAL FINDINGS: CECs ...
Harmata Alan R - - 2013
Lead-based rifle bullets, used in game hunting and recreational shooting, fragment when striking bone and soft tissues. Lead fragments may be ingested by birds scavenging offal piles or nonretrieved carcasses and therefore pose a poisoning risk. We captured and sampled 74 Golden Eagles (Aquila chrysaetos) in southwestern Montana, USA, from ...
Murer Karin - - 2013
To analyze the characteristics of patients who needed a blood transfusion due to epistaxis-caused anemia and to define potential risk factors. Retrospective cohort study. A total cohort of 591 epistaxis patients, prospectively included between March 2007 and April 2008 at the ENT department of the University Hospital of Zurich, was ...
Vatandoost Hassan - - 2013
The Long-lasing insecticide impregnated nets (LLINs) is considered as an effective tools for malaria vector control. The aim of this study was to evaluate the residual efficacy of alpha-cypermethrin long lasting impregnated nets (LLIN-Interceptor(®)) against Anopheles stephensi using tunnel test. The wash-resistance of Interceptor(®) nets were assessed under laboratory conditions ...
Perel Pablo - - 2013
Emergency or urgent surgery, which can be defined as surgery which must be done promptly to save life, limb, or functional capacity, is associated with a high risk of bleeding and death. Antifibrinolytic agents, such as tranexamic acid, inhibit blood clot breakdown (fibrinolysis) and can reduce perioperative bleeding. Tranexamic acid ...
Knesewitsch Thomas - - 2013
Optimal ECG triggering is of paramount importance for correct blood flow quantification during cardiovascular magnetic resonance (CMR). However, optimal ECG triggering and therefore blood flow quantification is impaired in many patients with congenital heart disease (CHD) due to complex QRS patterns. Therefore, a new ECG-trigger algorithm was developed to address ...
Habib Al-Rahim R - - 2013
Endoscopic resection of sinonasal Inverted Papilloma (SNIP) tumors has been shown to reduce intra-operative blood loss and recovery time compared to open approaches. The purpose of this study is to investigate the incidence and requirements of blood transfusion for endoscopic SNIP surgeries. An individual retrospective cohort study of endoscopic SNIP ...
Lawani Osaheni L - - 2013
Obstetric hemorrhage has been repeatedly implicated as a leading cause of maternal mortality in Nigeria, yet there are very few studies that evaluate the practice of blood transfusion in obstetrics as a life saving measure. The aim of this study was to evaluate the practice of obstetric blood transfusion, the ...
Wondimu Hailegebriel - - 2013
Background. Transfusion associated bacterial infection has remained more frequent with a sever risk of morbidity and mortality. This study assessed the bacteriological safety of blood collected for transfusion. Method. A cross-sectional study was conducted at University of Gondar hospital blood bank from December 2011 to June 2012. Bacterial isolation, identification, ...
Cheng Suk Hang - - 2013
Minimal residual disease, or MRD, is an important prognostic indicator in childhood acute lymphoblastic leukemia. In ALL-IC-BFM 2002 study, we employed a standardized method of flow cytometry MRD monitoring for multiple centers internationally using uniformed gating, and determined the relevant MRD-based risk stratification strategies in our local patient cohort. We ...
Biswas Santanu - - 2013
The purpose of this study is to establish whether ABO blood group is related to coronary heart disease in an individual in Asian Indian Bengali population of eastern part of India. Two hundred and fifty (250) CHD patients and two hundred and fifty (250) age and sex matched healthy subjects ...
Huang Chia-Jung - - 2013
Background The aim of this study was to identify the preoperative risk factors that may predict the requirement of massive blood transfusion during pediatric living donor liver transplantation. Material and Methods The anesthesia charts of pediatric patients undergoing living donor liver transplantation were reviewed retrospectively. Patients were grouped into 2 ...
Tak Vibhor - - 2013
Blood stream infection (BSI)/bacteremia is a potentially life threatening infection and are associated with a high crude mortality. Coagulase negative Staphylococcus (CONS) and Staphylococcus aureus are the most commonly isolated gram positive bacteria from blood culture samples. While S. aureus is a known pathogen causing BSIs, CONS are considered to ...
Grottke Oliver O Department of Anesthesiology, RWTH Aachen University Hospital, Aachen, - - 2013
The use of PCC for the treatment of trauma-induced coagulopathy potentially increase the risk of thromboembolism and disseminated intravascular coagulation, which is addressed to an imbalance of both pro- and anticoagulants. As PCCs differ in composition, we used an in vitro dilutional approach to assess the overall thrombin generation of ...
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