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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 ...
During pregnancy the plasma volume increases by 40-50% and the red blood cell volume increases only by 20–30%. [22] These changes occur mostly in the second trimester and prior to 32 weeks gestation. [24] Due to dilution, the net result is a decrease in hematocrit or hemoglobin, which are measures of red blood cell concentration.
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]
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.
With ectopic pregnancies back in the news, here's what you need to know.
“It was called a tubal pregnancy, where the embryonic sac ruptured in my one fallopian tube. It’s also known as an ectopic pregnancy,” she continued. “I had to have emergency surgery and ...
Ectopic expression is an abnormal gene expression in a cell type, tissue type, or developmental stage in which the gene is not usually expressed. [ 1 ] [ 2 ] The term ectopic expression is predominantly used in studies using metazoans, especially in Drosophila melanogaster for research purposes.
In the case of an unruptured ectopic pregnancy, local feticidal injection can be used to remove the ectopic pregnancy. For this method, ultrasound is used to guide a needle to the ectopic pregnancy and substances such as potassium chloride and hyperosmolar glucose are injected directly into the gestational sac. [ 3 ]