نتایج جستجو برای: amniotic
تعداد نتایج: 8550 فیلتر نتایج به سال:
INTRODUCTION Some studies of children with Down syndrome have found mild abnormalities in the metabolism of pyridoxine (vitamin B(6)); therefore the present question is whether such abnormalities might also be present in the amniotic fluid of fetuses with Down syndrome. MATERIALS AND METHODS Archived specimens of amniotic fluid were obtained from chromosomally normal and from fetuses with Dow...
The objective of this study was to evaluate the effect of operator experience and ultrasound interpretation technique on the accuracy of ultrasound estimates of amniotic fluid volume. Ultrasound evaluation was carried out by an obstetric resident, a nurse sonographer, a maternal-fetal medicine fellow, and a maternal-fetal medicine staff member to subjectively estimate (visual interpretation wit...
AIMS To determine interleukin-1 beta (IL-1 beta) concentration in fetal and maternal plasma and amniotic fluid from pregnancies complicated by preterm prelabour amniorrhexis and to define the relation of this cytokine to intrauterine infection and the onset of labour. METHODS Cross-sectional study of 23 pregnancies complicated by preterm prelabour amniorrhexis. Enzyme linked immunoassay was u...
A retrospective case series demonstrating the use of dehydrated human amniotic membrane (dHAM) allografts in the treatment of wounds of various aetiologies. Amniotic membrane was applied to a series of chronic wounds referred to a formal wound clinic for aggressive management, after prior, traditional treatment methods were found ineffective, over a period of 1 month. In each case, failure of ...
INTRODUCTION Chemical burns of the eyes are one of the important causes of visual disability. Chemical burns particularly alkali burn may lead to gross limbal stem cell deficiency. Amniotic membrane transplantation with limbal graft is a good method for ocular surface reconstruction. CASE A 39 years male presented to Biratnagar Eye Hospital after 5 months of chemical injury with redness, pain...
Amniotic band syndrome is a rare congenital disorder caused by entrapment of fetal parts by fibrous amniotic bands in utero. The congenital anomalies seen in this syndrome vary widely and defects may be isolated or multiple and do not follow a specific pattern. Asymmetric distribution of defects is the hallmark of this syndrome. The diagnosis is difficult to make on ultrasound and relies on ide...
OBJECTIVES To evaluate the outcomes of amniotic membrane transplantation for symptomatic relief in patients with bullous keratopathy. MATERIAL AND METHOD This retrospective study included 17 eyes (17 patients) with bullous keratopathy presenting with intractable pain or discomfort. The patients were enrolled from January 2000 to December 2004. Amniotic membrane transplantation was performed. ...
Background: For nearly 100 years, amniotic membranes have been used to treat various types of skin wounds. Amniotic extract is one of the derivatives of amniotic membrane that contains all the properties of amniotic membrane. The aim of this study was to evaluate the safety of the amniotic membrane extract in the treatment of diabetic ulcers. Methods: This study was an Open labeled clinical tr...
INTRODUCTION The objectives of this study were: 1) to determine the amniotic fluid (AF) microbiology of patients with the diagnosis of clinical chorioamnionitis at term using both cultivation and molecular techniques; and 2) to examine the relationship between intra-amniotic inflammation with and without microorganisms and placental lesions consistent with acute AF infection. METHODS The AF s...
Clinical chorioamnionitis at term (TCC) is the most common obstetrical infliction diagnosed in labor and delivery units worldwide and is associated with a substantial increase in maternal and neonatal morbidity and mortality. This obstetrical complication is a heterogeneous condition, as only half of patients have detectable microorganisms in the amniotic cavity. Because bioactive lipids play a...
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