نتایج جستجو برای: transfused patients
تعداد نتایج: 2085994 فیلتر نتایج به سال:
BACKGROUND This study aimed at assessing the number of red blood cell (RBC) units transfused at different types of medical institution and examining the characteristics of transfusion recipients. METHODS We calculated and compared the number of transfusion recipients, total RBC units transfused, and RBC units transfused per recipient. Study data were extracted from insurance benefits reimburs...
INTRODUCTION To identify the impact of storage time and amount of transfused red blood cell units on renal function. METHODS Consecutive transfused patients (n=492), undergoing cardiac surgery at a single centre and receiving at least one red blood cell unit, were pooled in different groups depending on storage time and amount of transfusion. RESULTS Altogether 2,133 red blood cell units we...
OBJECTIVE Acute upper gastrointestinal (UGI) hemorrhage is a common, often serious condition encountered in the emergency department (ED). Previous research has suggested that transfusion of blood products may interfere with the hypercoagulable state induced by significant blood loss. Our objective was to determine whether the frequency of rebleeding is higher in patients with UGI bleeding who ...
INTRODUCTION Transfusion of red blood cells (RBCs) and, in particular, older RBCs has been associated with increased short-term mortality in critically ill patients. We evaluated the association between age of transfused RBCs and acute kidney injury (AKI), hospital, and 90-day mortality in critically ill patients. METHODS We conducted a prospective, observational, predefined sub-study within ...
Main Outcome Measures: Number of packed red blood cell (PRBC) units transfused per patient. Results: A total of 332 U of PRBCs were transfused. Half of the PRBC units were administered as massive transfusions to 4.7% of the patients. The number of PRBC units transfused per patient index (PPI) was related to incident size (mean [SD], 0.70[1.60] to 1.50 [1.60]). The most frequent major blood grou...
BACKGROUND The duration of storage of transfused red blood cells (RBC) has been associated with poor clinical outcomes in some studies. We sought to establish whether prolonged storage of transfused RBC in cancer patients influences overall survival (OS) or cancer recurrence. METHODS AND FINDINGS Patients diagnosed with cancer at The Ottawa Regional Cancer Centre between January 01, 2000 and ...
BACKGROUND AND OBJECTIVES Anemia of critical illness is a multifactorial condition caused by blood loss, frequent phlebotomies and inadequate production of red blood cells (RBC). Controversy surrounds the most appropriate hemoglobin concentration "trigger" for transfusion of RBC. We aimed to evaluate transfusion practices in Brazilian ICUs. METHODS A prospective study throughout a 2-week peri...
Some studies suggest that transfusion may be associated with an increased risk of recurrence of and death due to malignant human neoplasms. We examined retrospective data from patients with cervical cancer to see if any association between transfusion of blood at the time of initial treatment and the time interval to recurrence and death could be detected in this cancer. In 130 patients with ce...
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