نتایج جستجو برای: pregnancies
تعداد نتایج: 21775 فیلتر نتایج به سال:
Assisted reproductive technologies (ART) like in vitro fertilization have enabled many infertile couples to achieve pregnancy. Although ART pregnancies have long been known to be characterized by increased rates for certain maternal complications, these complications are predictable based on the mother’s more advanced age - increased medical complications like hypertension or diabetes mellitus....
Conjoined twins are one of the anomalies accompanying monozygotic monoamniotic pregnancies with a prevalence of 1 in about 100000 pregnancies and 1 in about 1500 twin pregnancies (1 in about 200 monozygotic twin pregnancies). The most common type is thoracopagus. Prenatal diagnosis is based on sonography and, more accurately, on magnetic resonance imaging. In this paper, two cases of ...
OBJECTIVE To design a trisomy 21 screening protocol for sequential triage in the first trimester, and to evaluate whether it reduces the need for advanced ultrasound scanning to such an extent that this could be dealt with by a limited number of well-trained sonographers only. METHODS Screening results of 31 trisomy 21 affected pregnancies and 16 096 unaffected pregnancies from the first trim...
The objective of the present study was to evaluate the effective factors in irregular prenatal care. A cross-sectional study was performed on 800 healthy pregnant women who had prenatal care in our prenatal clinic and were in last month of their pregnancy. 400 women had regular prenatal care(at least 8 times visits according to health care records) and 400 women did not have regular...
Among 1,041 women fitted with intra-uterine contraceptive devices during a period of 21,445 months there were 51 pregnancies: a rate of 2.9 per hundred women years. Pregnancy occurred most commonly in the young and nulliparous. The importance of the patient checking her device is stressed. Pregnancy occurs most commonly soon after fitting, but may occur at any time. In more than half the cases ...
We describe the management and clinical outcome of pregnancies among 100 Greek Cypriot women with thalassaemia: 88 with thalassaemia major and 12 with thalassaemia intermedia. A total of 152 successful pregnancies and 161 deliveries were included. All patients had endocrine assessment and frequent ferritin measurements. Multiple successful pregnancies included 7 twins and 1 triple pregnancy. Pr...
T ype 1 diabetes complicates 1 of every 200 pregnancies and gestational diabetes a further 2–3% of pregnancies (1). Systemic atheromatous vascular disease can develop or accelerate during diabetic pregnancy. We and others (2) have observed similar vascular lesions in placental bed vessels (Fig. 1A) associated with impaired placental function and fetal growth. Genesis of atheroma involves adhere...
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