نتایج جستجو برای: cord blood drainage
تعداد نتایج: 791482 فیلتر نتایج به سال:
Umbilical cord blood (UCB) has been used for transplantation in the treatment of hematologic disorders as a source of hematopoietic stem cells (HSCs). Because of insufficient number of cord blood CD34+ cells, the expansion of these cells seems to be important for clinical application. Mesenchymal stromal cells (MSCs), playing an important role in HSCs maintenance, were used as feeder layer. Apo...
Introduction: Acidosis-hypoxic phenomenon is a valid indicator to determine fetal distress and is defined by measuring the blood pH of umblical cord. None of the present screening tests for evaluation of pregnant mothers have acceptable clinical accuracy to assess fetal acidosis. We decided to evaluate the relationship between fetal well being tests Non-Stress Test (NST), Oxytocin Challenge T...
Cord blood represents a link between intrauterine and early extrauterine development. cells map an important time frame in human immune imprinting processes. It is unknown whether the sex of newborn affects lymphocyte subpopulations cord blood. Nine B twenty-one T cell were characterized using flow cytometry from sixteen male female newborns, respectively. Except for transitional naïve cells, f...
Background and Objective: Nowadays, although umbilical cord blood is a commonly used source of hematopoietic stem cell, its low frequency of these cells is the main factor limiting its clinical application. The transplantation of hematopoietic stem cells derived from placenta tissue along with umbilical cord blood cells of the same sample may be an appropriate approach to solve this problem. In...
Background: In this study, we examined a new two step induction protocol for improving the differentiation of human umbilical cord blood-derived mesenchymal stem cells into neural progenitor cells. Materials and Methods: Human umbilical cord blood-derived mesenchymal stem cells were first cultured in Dulbecco’s modified eagle medium supplemented with 10% fetal bovine serum in a humidified incu...
A 29-year-old man developed paraplegia at T-10 level due to road traffic accident in 1972. Both kidneys were normal and showed good function on intravenous urography. Division of external urethral sphincter was performed in 1973. In 1974, cystogram showed retrograde filling of left renal tract, which was hydronephrotic. Left ureteric reimplantation was performed. Following surgery, cystogram re...
Open stent grafting is an alternative treatment for extensive thoracic aortic replacement. However, this procedure is associated with a high incidence of spinal cord injury, which has limited its application. Multiple factors have been suggested to explain the risk of spinal cord injury, including deep delivery of the stent graft, history of operation of the downstream aorta, and postoperative ...
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