نتایج جستجو برای: platelet
تعداد نتایج: 115670 فیلتر نتایج به سال:
Platelet adherence surrounding leucocytes in a rosette formation or platelet satellitism is a rare phenomenon. This finding has been observed almost exclusively in Ethylenediaminetetraacetic acid treated blood at room temperature. The mechanism underlying this phenomenon is not fully understood. In many reports of platelet satellitism platelets clump to polymorphonuclear neutrophils in healthy...
Background: Platelet storage is complicated by deleterious changes that cause progressive structural and functional damages, so-called platelet storage lesion (PSL). PSL is commonly manifested by augmented platelet activation which is also associated with the increased levels of reactive oxygen species (ROS). Whether ROS generation increases during the storage of platelet concentrates and wheth...
background: immune thrombocytopenic purpura (itp) is a disease characterized by decrease of the peripheral blood platelet count. the disease presents in acute and chronic forms. because of the importance and high prevalence of itp, it was decided to study the therapeutic response of patients with itp. material and methods: a cross-sectional study was conducted at ghaem hospital, mashhad, iran. ...
platelet adherence surrounding leucocytes in a rosette formation or platelet satellitism is a rare phenomenon. this finding has been observed almost exclusively in ethylenediaminetetraacetic acid treated blood at room temperature. the mechanism underlying this phenomenon is not fully understood. in many reports of platelet satellitism platelets clump to polymorphonuclear neutrophils in healthy ...
Introduction: Vesicovaginal fistula remains a challenge in surgical therapy. In this study autologous platelet rich plasma and platelet rich fibrin glue were used as a minimally invasive approach for vesicovaginal fistula closure. Materials and Methods: Data including age, parity, ICIQ-UI (International Consultation on Incontinence Questionnaire-urinary incontinence), ICIQ-QOL (Internation...
Blood transfusion centers are under considerable pressure to produce platelet concentrates with high quality and safety due to the short shelf life of 3-5 days as well as possible bacterial and viral contaminations. For a variety of reasons, many Europeans have changed their methods of component production from whole blood using the North American standard platelet-rich plasma method to the buf...
Background: The short life time of human platelet units has led to a chronic shortage of fresh platelets in blood transfusion centers. Many approaches have been investigated experimentally to produce new hemostatically active platelet products that are capable of long term storage. Infusible platelet membrane (IPM) prepared from fresh or outdated human platelets have been developed as an altern...
conclusions helicobacter pylori infection has a significant effect on platelet count in patients with citp and h. pylori eradication therapy should be considered as an important factor in platelet count recovery in citp patients. results from a total of 23 patients with citp, 43% (10) of the cases were h. pylori positive and after eradication therapy, eight patients (80%) were successfully trea...
Abstract Background and Objectives Platelet refractoriness can be caused by immunological and non-immunological factors. In non-immunological cases, the source which is usually a disease, should be eliminated. In immunological cases antibodies produced against foreign platelet antigens play a significant role. The aim of this review was to investigate the strategies involved in identifying ...
Background and Objective: Blood platelet units are generally stored in blood banks for 3–5 days, afterwards they are discarded. Prepared infusible platelet membrane (IPM) from fresh or outdated human platelets correct the prolonged bleeding times in thrombocytopenic animals such as rabbits. Abnormal Toxicity is an European Pharmacopoeia standard for assessment of biological products and th...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید