What is an Isthmic pregnancy?
Abstract. Cervico-isthmic pregnancy is a rare and potentially life-threatening form of ectopic gestation in which the blastocyst implants in the uterine cervico-isthmus between the histological and anatomical internal os, followed by subsequent extension to the lower uterine segment.
What is interstitial pregnancy?
Interstitial pregnancy is a rare form of ectopic pregnancy that usually leads to uterine rupture resulting in sudden life-threatening haemorrhage, need for blood transfusion, and admission to intensive care unit. Mortality rate is 6–7 times higher than that in classical ectopic pregnancy.
What is another name for ectopic pregnancy?
An ectopic pregnancy occurs when a fertilized egg implants and grows outside the main cavity of the uterus. An ectopic pregnancy most often occurs in a fallopian tube, which carries eggs from the ovaries to the uterus. This type of ectopic pregnancy is called a tubal pregnancy.
Is Cornual pregnancy normal?
Cornual pregnancy is uncommon among ectopic pregnancies. A diagnosis of cornual pregnancy remains challenging, and rupture of a cornual pregnancy causes catastrophic consequence due to massive bleeding. In very rare circumstances, cornual pregnancies can result in a viable fetus.
Is interstitial pregnancy safe?
Unfortunately, an ectopic pregnancy is fatal for the fetus. It cannot survive outside of the uterus. Quick treatment for an ectopic pregnancy is important to protect the mother’s life. If the egg has implanted in the fallopian tube and the tube bursts, there can be severe internal bleeding.
What causes a Cornual pregnancy?
What causes an ectopic pregnancy? An ectopic pregnancy is often caused by damage to the fallopian tubes. A fertilized egg may have trouble passing through a damaged tube, causing the egg to implant and grow in the tube.
Can a Cornual pregnancy go full term?
Cornual pregnancy refers to a pregnancy in a rudimentary horn of a septate or bicornuate uterus(6). In angular pregnancy, the embryo may abort or develop in the uterine cavity(1). In contrast to interstitial pregnancy, angular pregnancy can progress to term(1,4).
What is the medical definition of the term isthmic?
Medical Definition of isthmic : of, relating to, or taking place in an isthmus isthmic ectopic pregnancy isthmic obstruction
Which is more common, cervical or isthmus pregnancies?
The incidence has been reported to be about 1:1,000 to 1:16,000 pregnancies. Pregnancies involving the isthmus – the segment of the uterus between the cervix and the fundus – are more common than true cervical pregnancies.
Why is it important to know the term pregnancy?
The meaning of “term” pregnancy has changed. “Term” has been replaced by more specific definitions that communicate the importance of the last few weeks of pregnancy for infant development. Learn why the term pregnancy definitions are important to promoting the best outcomes for mom and baby.
What are the non specific symptoms of pregnancy?
A typical non-specific symptom is vaginal bleeding during pregnancy. Ultrasound will show the location of the gestational sac in the cervix, while the uterine cavity is “empty”. Cervical pregnancy can be confused with a miscarriage when pregnancy tissue is passing through the cervix.
