Patient's question:
What is ectopic pregnancy? If it is, how should it be handled?Doctor's answer:
Ectopic pregnancy, also known as tubal pregnancy, refers to a condition where a fertilized egg, influenced by certain factors, implants and develops outside the uterine cavity, such as in the fallopian tubes, uterine angles, abdomen, ovaries, or other locations. Due to the narrowness and thinness of the implantation site, it cannot fully expand to accommodate the growth of the embryo, making it susceptible to the embryo penetrating the wall and causing severe bleeding by damaging blood vessels. Ectopic pregnancy often occurs suddenly and is a serious condition; improper treatment can be life-threatening. Therefore, women of childbearing age should pay attention to distinguishing the following conditions:Menstrual delay: Most patients have a brief history of menstrual delay before the onset of symptoms, typically around 6 weeks. However, some patients may not experience a delay because the human chorionic gonadotropin (hCG) produced by the trophoblast tissue may be insufficient to maintain the endometrium, or due to early onset, the pathological bleeding may be mistaken for menstruation, leading to the absence of a recognized delay.
Abdominal pain: This is the primary symptom during the rupture of a tubal pregnancy, occurring in 95% of cases. It is often sudden, sharp, and tearing or intermittent pain on one side of the lower abdomen, accompanied by nausea and vomiting. Irritation of the diaphragm may cause radiating pain in the shoulder blades. When fluid accumulates in the pelvis, there may be a sensation of fullness and the urge to defecate, which is very helpful for diagnosing ectopic pregnancy.
Irregular vaginal bleeding: This is usually light, dark brown, and minimal, not exceeding the amount of a normal menstrual period. Vaginal bleeding occurs due to the detachment of the endometrium or bleeding from the fallopian tubes being expelled into the uterine cavity. When abdominal pain is accompanied by vaginal bleeding, it often indicates damage to the embryo. Abdominal pain without vaginal bleeding may suggest the continuation of embryonic survival or abdominal pregnancy, requiring heightened vigilance.
Fainting and shock: These are caused by acute intra-abdominal bleeding and severe pain.