Causes of ectopic pregnancy that need attention

Ectopic pregnancy is a common gynecological acute abdomen. 95% of ectopic pregnancies occur in the fallopian tube. So why does pregnancy happen in the fallopian tube? What are the causes of ectopic pregnancy? Let's ask experts to explain in detail the common causes. Causes of ectopic pregnancy .

The main causes of ectopic pregnancy are:

1. Pathogens of sexually transmitted diseases are common causes of ectopic pregnancy. Common ones include gonococci and Chlamydia trachomatis. Inflammation causes adhesion and stenosis of the fallopian tube mucosal wall. These pathological changes weaken the peristalsis of the tube wall muscles, thus affecting the transportation of the fertilized egg. The fertilized egg is blocked in the fallopian tube, which means it may implant and develop locally, resulting in tubal pregnancy. Appendicitis perforation is another high-risk factor for ectopic pregnancy. Appendicitis perforation forms an appendicitis abscess, involving the fallopian tube, damaging and blocking the fallopian tube.

Second, pelvic surgery is also one of the causes of ectopic pregnancy. As the number of pelvic surgeries increases, the risk of ectopic pregnancy also increases significantly. Taking ovarian cystectomy and salpingoplasty as examples, the risk of ectopic pregnancy increases by 2.9 times and 5.9 times respectively. The higher the chance of having an ectopic pregnancy, the higher the chance of having another one. Those who retain the fallopian tubes during the treatment of ectopic pregnancy also have a high rate of recurrence of ectopic pregnancy, but repeated ectopic pregnancies often occur in the contralateral fallopian tube, suggesting that both fallopian tubes may have the same potential dysfunction.

3. Smoking may also be a cause of ectopic pregnancy. Nicotine can cause reverse peristalsis of the fallopian tube cilia and disrupt the normal activity of the fallopian tube, delaying the entry of the egg into the uterus. In addition, smoking also increases the risk of pelvic inflammatory disease, which can cause abnormal anatomical structure of the fallopian tube, thus increasing the risk of ectopic pregnancy for smokers.

4. Artificial abortion is related to ectopic pregnancy. The more abortions you have, the greater the risk of ectopic pregnancy.

The above is the cause of ectopic pregnancy explained by experts. We can see that the causes of ectopic pregnancy are relatively complicated, often caused by one or more factors. I hope everyone can pay attention to the causes of ectopic pregnancy.

For more information, please visit the ectopic pregnancy disease topic at http://www..com.cn/fuke/gwy/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.