نتایج جستجو برای: cd64 in neutrophils
تعداد نتایج: 16979651 فیلتر نتایج به سال:
There is increasing interest in the role of blood polymorphonuclear leukocytes (PMNs) in the pathogenesis of sickle cell crisis. We studied the adherence of PMNs from 18 sickle cell patients in crisis, 25 out of crisis, and 43 healthy subjects (controls) to monolayers of human umbilical cord endothelium that were either untreated or pretreated with tumor necrosis factor alpha (TNFalpha). Overal...
Background/Purpose Differentiating patients who are infected or not in the intensive care unit (ICU) can be very difficult. Present diagnostic tests remain inadequate. CD64 has been found to be a potentially useful marker to identify infected patients. Unfortunately, CD64 measured by standard flow cytometers in a laboratory takes hours to perform. The purpose of this study was to evaluate the A...
BACKGROUND Critical illness constitutes a serious derangement of metabolism. The aim of our study was to compare acute phase metabolic patterns in children with sepsis (S) or severe sepsis/septic shock (SS) to those with severe traumatic brain injury (TBI) and healthy controls (C) and to evaluate their relations to neutrophil, lymphocyte and monocyte expressions of CD64 and CD11b. METHODS Six...
BACKGROUND Tumor necrosis factor (TNF) is an important cytokine in the pathogenesis of inflammatory bowel disease (IBD). Anti-TNF antibodies have been successfully implemented in IBD therapy, however their efficacies differ among IBD patients. Here we investigate the influence of CD64 Fc receptor on the inhibitory activity of anti-TNFs in cells of intestinal wall. METHODS Intestinal cell line...
BACKGROUND Neutrophil CD64 has been shown to be a promising biomarker for bacterial infection and sepsis identification. However, the prognostic value of CD64 in predicting the likelihood of survival for patients in intensive care unit (ICU) is unclear. METHODS A total of 797 patients in the ICU of Xin-Hua Hospital, Shanghai, China were enrolled. We determined the Acute Physiology and Chronic...
C-reactive protein (CRP) is an acute phase serum protein that shares several functions with immunoglobulin (Ig)G including complement activation and binding to receptors on monocytes and neutrophils. The identity of the receptor for CRP has been the target of extensive research. We previously determined that CRP binds to the high affinity receptor for IgG, FcgammaRI (CD64). However, this intera...
We examined the usefulness of neutrophil CD64 expression in detecting local musculoskeletal infection and the impact of antibiotics on its expression. Of 141 patients suspected of musculoskeletal infection, 46 were confirmed by microbiological culture to be infected and 95 had infection excluded. The median CD64 count of patients with localised infection was 2230 molecules per cell (interquarti...
چکید ه سابقه و هدف علیرغم این که اساس تشخیص و درمان لوسمیهای حاد میلوئید هنوز هم تقسیمبندی FAB میباشد، تحقیقات نشان داده که این گروهبندی دارای محدودیتهایی است و به همین جهت اخیراً ایمونوفنوتایپینگ بهوسیله فلوسایتومتری بهطور گستردهای در این تشخیص بهکار برده میشود. طبق بررسیهای انجام شده در گروه لوسمیهای حاد میلوئید، ایمونوفنوتایپ با بررسی حضور یا عدم حضور CD14 کمک برجستهای در ...
چکید ه سابقه و هدف علیرغم این که اساس تشخیص و درمان لوسمی های حاد میلوئید هنوز هم تقسیم بندی fab می باشد، تحقیقات نشان داده که این گروه بندی دارای محدودیت هایی است و به همین جهت اخیراً ایمونوفنوتایپینگ به وسیله فلوسایتومتری به طور گسترده ای در این تشخیص به کار برده می شود. طبق بررسی های انجام شده در گروه لوسمی های حاد میلوئید، ایمونوفنوتایپ با بررسی حضور یا عدم حضور cd14 کمک برجسته ای در افترا...
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