Histological classification of chorionic villous vascularization in early pregnancy
نویسندگان
چکیده
منابع مشابه
Chorionic villous vascularization related to phenotype and genotype in first trimester miscarriages in a recurrent pregnancy loss cohort.
STUDY QUESTION Is there an association between chorionic villous vascularization, ultrasound findings and corresponding chromosome results in early miscarriage specimens from a cohort of recurrent pregnancy loss patients? SUMMARY ANSWER We did not find a significant difference in vascularization scores of chorionic villi between embryonic, yolk sac or empty sac miscarriages, or between euploi...
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Normal chorionic villous vascularization is essential for the undisturbed development of pregnancy. Defective vasculogenesis may play a role in pathological pregnancy. To assess pathological chorionic villous vascularization, normal vascularization has to be defined first. Few data are available on this topic. The aim of this study was therefore to investigate normal chorionic villous vasculari...
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BACKGROUND Chorionic villous sampling is a first trimester invasive diagnosis procedure that was introduced in Nigeria < 2 decades ago. OBJECTIVE The objective of the following study is to review experience with chorionic villous sampling in relation to clinical and laboratory procedures, including general characteristics of women, indications and outcome, complications, laboratory analysis a...
متن کاملSerum human chorionic gonadotrophin levels in early pregnancy.
Serum hCG reference intervals for various gestational periods in normal pregnancies were determined using three commercial assays--two standardized against the WHO 2nd IS (Amersham Amerlex-M beta HCG RIA (AMX) and Abbott beta-HCG 15/15 (ABB] and one standardized against the WHO 1 IRP (Hybritech Tandem -E HCG (HYB]. Serial samples from patients with accurately determined gestational periods were...
متن کاملPrenatal diagnosis of beta-thalassaemia by chorionic villous sampling.
OBJECTIVE To establish intrauterine diagnosis of thalassaemia major in couples with thalassaemia trait by chorionic villous sampling. METHODS A total of 60 couples with children suffering from transfusion dependent beta-thalassaemia or couples who were known carriers of beta-thalassaemia were included in this study. The standard procedure was followed for the collection of samples which was f...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 2006
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/dei456