Prior to the 24 weeks of pregnancy, using artificial methods, development but have not taken out of the mature embryo and placenta from the uterus, achieve the purpose of ending pregnancies, known as abortion.
Abortions applies to any parent is suffering from some serious illnesses (such as active tuberculosis, serious heart disease) or pregnancy complications, unfit to continue the pregnancy and contraceptive failure.
Early abortion and induced abortion on pregnancy month size can be divided into medium-term labor induction. 12 weeks before induced abortion of pregnancy known as early abortions; 12-27 week induced abortion of pregnancy known as a medium-term labor induction.
And doing abortion the most suitable time
In less than 10 weeks of pregnancy induced abortion is the most appropriate. Because the earlier the abortion the more simple, more secure, but operation on complex, post-operative recovery time is slow.
Common early abortion the uterine aspiration (a negative aspiration) and clamp curettage in two ways. The former applies within 10 weeks of pregnancy, which applies to 10-14 weeks of pregnant women. Within 10 weeks of pregnancy the uterus is not too large; and the placenta has not yet been formed, generally do not require expansion of cervical, easily Mole organization; reaction during operation light; less bleeding, surgery time is short, 1-2-hour break can go home after surgery, recovery soon, little influence on the body.
10-14 weeks of pregnancy, because embryos grew, the placenta has been formed, also grew up as the uterus, uterine aspiration of abortion should not be done with a simple operation, and you want to use pliers shave abortion. The operation difficult, bleeding, recovery is slow, the body has a certain influence.
More than 14 weeks of pregnancy cannot be for these two abortions, induction of labor and need to be hospitalized for surgery, so that more women at increased risk of pain and surgery.
Therefore, we need to make abortion of pregnant women, should be possible within 10 weeks of pregnancy as vacuum aspiration surgery to alleviate the pain of abortion.
Second, problems before induced abortion
When you find yourself pregnant without fertility after, should strive for in the 10 weeks to do abortions. Because pregnancy month larger, more complications, so don\'t wait for further surgery or induction of abortion for pregnancy month.
1 week before induced abortion you should avoid sex life, 1st prior to bathing, dressing, avoid chill and cold.
Surgical day fasting in the morning or drink sugar water. Temperature over 37.5 ° c should be another day surgery.
Operations to work closely with doctors, not too much tension.
Third, conditions should not be done which induced abortion
Result of contraceptive failure or require interruption of pregnancy who for a variety of disease should not be continuing the pregnancy can be used for abortion. But when in the following cases, temporarily are not suitable for an abortion.
(1) acute communicable disease or acute episode of chronic infectious diseases, severe systemic diseases (obvious such as heart failure, symptoms such as hypertension, pulmonary tuberculosis accompanied by high fever and severe anemia) cannot afford a surgery.
(2) acute inflammation of the reproductive organs, such as vaginal inflammation, severe cervical erosion, such as pelvic inflammatory disease.
(3) acidosis caused by hyperemesis during pregnancy have not been corrected.
(4) within 4 hours before the operation, two in body temperature over 37.5 ℃.
What are the features four, early abortion
Within 12 weeks of pregnancy termination of pregnancy by artificial means called early abortion.
This period is characterized by fetal smaller bones have no development or not hard; uterine body is not too big, myometrial thickness, the placenta has not yet been formed. Therefore, the purpose of early abortion, fetal block easier to split from the uterine wall and discharge from the cervix, so shorter operation time, less bleeding, small surgery pain. Commonly used early abortions to have both vacuum aspiration and clamp curettage.
What are the features five, second trimester of pregnancy induced labor
12-24 week of pregnancy, termination of pregnancy induced labor is called the second trimester of pregnancy by artificial means. This period is characterized by the placenta has been formed, fetus is large, bone hardens, is required for delivery of fully dilated cervix. In addition, because the uterus increases uterine wall congestive soft, operation is easy to damage the uterus wall, so than an earlier abortion difficult medium induction, complications, it should try to do early abortion.
Common operation of induction water balloon induction of labor induction, drug (rivanol, Radix trichosanthis and Daphne genkwa induction, etc).
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