نتایج جستجو برای: umbilical cord prolapse
تعداد نتایج: 108808 فیلتر نتایج به سال:
background: abnormal umbilical cord ph can be indicated a distress imposed of newborn and can also be useful in determining the prognosis of the newborn. there are different views about the effect of the neonatal delivery method on the blood gas analysis of the umbilical artery. this study aimed to determine the effect of the method of delivery on umbilical artery ph. methods: in this cross –se...
a quasi experimental study was conducted in the labour rooms of one of the hospital's of the university of medical science of iran, to compare the effect ofcord blood drainage and oxytocin injection into the umblicat vein in the duration of the third stage of labour. a total of 180 women in the course of normal pregnancies with no complications and normal vaginal dd ivery were sele...
BACKGROUND Common fetal parameters for gestational age (GA) estimation have pitfalls especially in advanced pregnancy and pregnancy complicated by fetal structural anomaly. OBJECTIVE To assess the relationship between umbilical cord size and gestational age of the fetus. SUBJECTS AND METHODS A sonographic cross sectional study involving 300 pregnant women with GA between 14 weeks to 40 week...
Umbilical cord blood transplantation has been increasingly used over the past years for both malignant and non-malignant hematologic and other diseases as an alternative to mismatched-related or matched-unrelated bone marrow or peripheral blood hematopoietic stem cell transplantation. A disadvantage of cord blood is its low cell content which limits cord blood transplantation to generally low w...
Introduction: True knot of the umbilical cord is characterized by a cord loop with increased tension and hence higher risk for obstetric and neonatal outcome intervention. Original Research Article British Journal of Medicine & Medical Research, 4(31): 5043-5052, 2014 5044 It is a finding observed in 1-2% of births. Aim: Review the etiology, pathophysiology, diagnosis and prognosis of true knot...
Cord blood banks are institutions designed to store umbilical cord [3] blood (UCB) stem cells [4]. UCB, a source of hematopoietic stem cells [5] (HSCs), has garnered attention from scientific and medical communities since its first successful use in a hematopoietic stem cell transplant (HSCT) in 1988. The umbilical cord [3] is the lifeline by which the growing fetus [6] is nourished by the moth...
Among blood preparations, serum has been topically used in the management of various ocular diseases in ophthalmology. Like peripheral blood serum, umbilical cord blood serum contains a high concentration of essential tear components, growth factors, neurotrophic factors, vitamin A, fibronectin, prealbumin, and oil. Umbilical cord serum can provide basic nutrients for epithelial renewal and can...
BACKGROUND As measurement of arterial oxygen saturation (SpO2) is common in the delivery room, target SpO2 ranges allow clinicians to titrate oxygen therapy for preterm infants in order to achieve saturation levels similar to those seen in normal term infants in the first minutes of life. However, the influence of the onset of ventilation and the timing of cord clamping on systemic and cerebral...
OBJECTIVE Spinal cord injury results in loss of neurons, degeneration of axons, formation of glial scar, and severe functional impairment. Human umbilical cord mesenchymal stem cells can be induced to form neural cells in vitro. Thus, these cells have a potential therapeutic role for treating spinal cord injury. DESIGN AND SETTING Rats were randomly divided into three groups: sham operation g...
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