نتایج جستجو برای: dichorionic placenta
تعداد نتایج: 23851 فیلتر نتایج به سال:
Correspondence: Dr. Roxana Elena Bohîlţea e-mail: r.bohiltea@ yahoo.com Premature rupture of fetal membranes is associated with a substantial fetal morbidity and mortality. Immediate actions that can improve the future neonatal outcome are the administration of antenatal corticosteroid therapy, infection prophylaxis, tocolytic drugs and insurance of an appropriate neonatal nursery level. One of...
Massive perivillous fibrinoid deposition (MFD) and maternal floor infarction (MFI) are lesions of unknown etiology associated with poor perinatal outcomes, including fetal intrauterine growth restriction and neurodevelopmental injury, high risks of pregnancy loss, and recurrence in subsequent gestations. MFI comprises massive intervillous fibrinoid deposition concentrated at the maternal floor....
Cannabis use in pregnancy is associated with a range of obstetrical conditions. The molecular mechanisms underlying these effects have not been elucidated but are attributed to the actions of delta-9-tetrahydrocannabinol (Delta9-THC). In this study, concentrations of Delta9-THC equivalent to those found in the serum of cannabis users, i.e. approximately 20 microM, inhibited proliferation and ac...
Background: This report describes a patient counseling approach, conservative and surgical management (cervical cerclage) of a dichorionic-diamniotic twin pregnancy, where delivery of the second twin followed the delivery of the first by 104 days. Case presentation: A 35-year-old Indian lady, with 10 years of primary infertility, conceived twins, following ovulation induction with gonadotropin ...
This report is the first case of delayed interval twin delivery in which the first infant and mother survived without major morbidity following transport to another facility. In addition, this case is only the second report of asynchronous delivery in which both twins survived and neither suffered any major morbidity. A 30-year-old G5P1031 African American female with a diamniotic/dichorionic t...
It is usually held that there is a time continuum in the formation of monoxygotic (MZ) twins which is indexed by their placentation, running from dichorionic to monochorionic diamniotic to monochorionic monoamniotic and conjoined pairs. There is good evidence that this continuum is characterised by a continuum of predisposition to anencephaly, slightly raised in dichorionic pairs but very high ...
AIM To compare maternal, and neonatal outcomes in IVF/ICSI and spontaneously conceived dichorionic twin pregnancy. METHOD We collected data regarding dichorionic twin pregnancies following in vitro fertilization/ intracytoplasmic sperm injection (IVF/ICSI, n=162) with the transfer of fresh embryos as well as data regarding spontaneously conceived pregnancies (n=213) delivered after 28 weeks o...
While twin concordances for schizophrenia have been used to estimate heritability and to develop genetic models, concordances in subtypes of monozygotic (MZ) twins can also be used to investigate the influence of prenatal development in the etiology of mental illness. We used within-pair variability and mirroring of fingerprints to estimate retrospectively the placentation status of concordant ...
abstract background: previous studies have shown that morphine consumption during pregnancy may delay embryo development or cause abnormal nervous system function. objective: the present study focused on the effect of maternal morphine consumption on development of placenta and blood corticosteron concentration in addictive pregnant mothers. materials and methods: 24 female rats, 170-200g weigh...
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