نتایج جستجو برای: blood loss
تعداد نتایج: 1094553 فیلتر نتایج به سال:
conclusions in intervertebral herniated disc surgery, aprotinin and controlled hypotension treatments yielded similar results in terms of reducing blood loss and surgeon satisfaction with the field of operation. results 70 patients were identical in terms of demographics and the length of surgery. the two groups were not statistically different in terms of mean change in systolic, diastolic and...
Background and purpose: Postpartum hemorrhage is one of the most common causes of maternal deaths worldwide. Most deaths associated with hemorrhage occur due to delay in diagnosis and proper management of bleeding. This study aimed to evaluate the accuracy of postpartum hemorrhage estimation using artificial blood. Materials and methods: This descriptive study was performed in 92 midwifery stu...
Recurrent pregnancy loss is usually defined as the loss of two or more consecutive pregnancies before 20 weeks of gestation, which occurs in approximately 5% of reproductive-aged women. It has been suggested that women with thrombophilia have an increased risk of pregnancy loss and other adverse pregnancy outcomes. Thrombophilia is an important predisposition to blood clot formation and is cons...
Background: Blood loss is one of the most critical problems in major surgery. Spinal surgery usually associated with considerable blood loss and allogenic transfusions. Controlled hypotension is one of efficient methods for decreasing operative blood loss. The objective of this study was evaluation of the efficacy of magnesium sulfate in comparison with remifentanil for induction of relative hy...
introduction: modified stoppa approach was introduced as an alternative to ilioinguinal approach for management of anterior fractures of acetabulum in order to reduce complications of the latter. however, the efficacy of either approach over other is not well established. the aim of this meta-analysis is to compare the efficacy of modified stoppa and ilioinguinal approach in the management of a...
background several factors may cause infertility and fetal loss. blood groups antigens seem to be implied in the mechanisms of infertility and fetal loss. maternal natural antibody can react against father’s blood group antigens on spermatozoa. the effects of parental blood group system on infertility and fetal surveillance perceived by its manifestation in prezygotic (caused infertility) and p...
Background: Postpartum hemorrhage is a leading cause of maternal morbidity and mortality that is preventive by appropriate estimation of blood loss and its treatment. This study was undertaken to evaluate the accuracy of visual estimation of postpartum hemorrhage by clinicians and co worker who work in the obstetrics department. Methods: In this descriptive observational study, 199 educational...
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