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Cerebroplacental ratio is a tool used in obstetric ultrasound to predict adverse pregnancy outcome. [1] It is measured by dividing the pulsatility index of the middle cerebral artery of the foetus by the pulsatility index of the umbilical artery of the foetus. A cerebroplacental ratio lower than 1-1.1 in uncomplicated pregnancies is indicative ...
[6] Up to two-thirds of RCVS cases are associated with an underlying condition or exposure, particularly vasoactive or recreational drug use, complications of pregnancy (eclampsia and pre-eclampsia), and the adjustment period following childbirth called puerperium. [1] Vasoactive drug use is found in about 50% of cases. [6]
A large fetus can be caused by gestational diabetes, postterm pregnancy, genetic factors, and multiparity. [citation needed] The shape of the pelvis can also be a cause of CPD. The pelvis may be too small, or the shape of the pelvis may be malformed. [2] Shorter women are more likely to have CPD [1] as are adolescents. [3]
cerebr(o)-of or pertaining to the brain: Latin cerebrum, brain cerebrology cervic-of or pertaining to the neck or the cervix: Latin cervix, cervīc-), neck, cervix cervical vertebrae, cervicodorsal cheil-of or pertaining to the lips Greek χεῖλος (kheîlos), lip, mouth, beak angular cheilitis: chem(o)-chemistry, drug Greek χημεία ...
The pregnancy category of a medication is an assessment of the risk of fetal injury due to the pharmaceutical, if it is used as directed by the mother during pregnancy. It does not include any risks conferred by pharmaceutical agents or their metabolites in breast milk .
People require double antiplatelet therapy for a period of up to 3 months after the procedure and aspirin therapy for up to 1 year. In a systematic analysis of 19 studies with 207 cases, there was an 87% improvement in overall symptom rate and 90% cure rate for treatment of papilledema. Major complications only occurred in 3/207 people (1.4%). [23]
In obstetrics, a cephalic presentation or head presentation or head-first presentation is a situation at childbirth where the fetus is in a longitudinal lie and the head enters the pelvis first; the most common form of cephalic presentation is the vertex presentation, where the occiput is the leading part (the part that first enters the birth canal). [1]
About 3% of newborns have a "major physical anomaly", meaning a physical anomaly that has cosmetic or functional significance. [20] Congenital disorders are responsible for 20% of infant deaths. [21] The most common congenital diseases are heart defects, Down syndrome, and neural tube defects. Trisomy 21 is the most common type of Down Syndrome.