Search results
Results From The WOW.Com Content Network
Ectopic pregnancy is responsible for 6% of maternal deaths during the first trimester of pregnancy making it the leading cause of maternal death during this stage of pregnancy. [ 1 ] Between 5% and 42% of women seen for ultrasound assessment with a positive pregnancy test have a pregnancy of unknown location, that is a positive pregnancy test ...
This culminates in a 20% decrease in functional residual capacity (FRC) during the course of the pregnancy. Oxygen consumption increases by 20% to 40% during pregnancy, as the oxygen demand of the growing fetus, placenta, and increased metabolic activity of the maternal organs all increase the pregnant woman's overall oxygen requirements.
Fetal hemoglobin enhances the fetus' ability to draw oxygen from the placenta. This is facilitated by the hemoglobin molecule that made up of two alpha and two gamma chains (2α2γ). Its oxygen-hemoglobin dissociation curve is shifted to the left, meaning that it is able to absorb oxygen at lower concentrations than adult hemoglobin. This ...
An ectopic pregnancy is a common complication that can be life-threatening to the mother if left untreated. Here's what you need to know.
For premium support please call: 800-290-4726 more ways to reach us
With ectopic pregnancies back in the news, here's what you need to know.
Ovarian pregnancy refers to an ectopic pregnancy that is located in the ovary. Typically the egg cell is not released or picked up at ovulation, but fertilized within the ovary where the pregnancy implants. [1] [2] [3] Such a pregnancy usually does not proceed past the first four weeks of pregnancy. [3]
A Memoir,” published by HarperCollins on Sept. 17, the rapper-actress, 45, has revealed her complex motherhood journey and that it involved having to hide an ectopic pregnancy she experienced ...