Sociology
Dr. Slade
Abortion An abortion is the removal or expulsion of an embryo or fetus from the uterus, resulting in or caused by its death. This can occur spontaneously or accidentally as with a miscarriage, or be artificially induced by medical, surgical or other means. "Abortion" can refer to an induced procedure at any point during human pregnancy; it is sometimes medically defined as either miscarriage or induced termination before the point of viability.Throughout history, abortion has been induced by various methods and the moral and legal aspects of abortion are subject to intense debate in many parts of the world. The incidence and reasons for induced abortion vary regionally. It has been estimated …show more content…
that approximately 46 million abortions are performed worldwide every year. Of these, 26 million are said to occur in places where abortion is legal; the other 20 million happen where the procedure is illegal. Some countries, such as Belgium (11.2 per 100 known pregnancies) and the Netherlands (10.6 per 100), have a low rate of induced abortion, while others like Russia (62.6 per 100) and Vietnam (43.7 per 100) have a comparatively high rate. The world ratio is 26 induced abortions per 100 known pregnancies.
Spontaneous abortion Spontaneous abortions, generally referred to as miscarriages, occur when an embryo or fetus is lost due to natural causes before the 20th week of gestation. A pregnancy that ends earlier than 37 weeks of gestation, if it results in a live-born infant, is known as a "premature birth". When a fetus dies in the uterus at some point late in gestation, beginning at about 20 weeks, or during delivery, it is termed a "stillbirth". Premature births and stillbirths are generally not considered to be miscarriages although usage of these terms can sometimes overlap. Most miscarriages occur very early in pregnancy. Between 10% and 50% of pregnancies end in miscarriage, depending upon the age and health of the pregnant woman. In most cases, they occur so early in the pregnancy that the woman is not even aware that she was pregnant. The risk of spontaneous abortion decreases sharply after the 8th week. This risk is greater in those with a known history of several spontaneous abortions or an induced abortion, those with systemic diseases, and those over age 35. Other causes can be infection (of either the woman or fetus), immune response, or serious systemic disease. A spontaneous abortion can also be caused by accidental trauma; intentional trauma to cause miscarriage is considered induced abortion or feticide.
Induced abortion
A pregnancy can be intentionally aborted in many ways. The manner selected depends chiefly upon the gestational age of the embryo or fetus, in addition to the legality, regional availability, and doctor-patient preference for specific procedures.
Surgical abortion Gestational age may determine which abortion methods are practiced.
In the first twelve weeks, suction-aspiration or vacuum abortion is the most common method. Manual vacuum aspiration, or MVA abortion, consists of removing the fetus or embryo by suction using a manual syringe, while the Electric vacuum aspiration or EVA abortion method uses an electric pump. These techniques are comparable, differing in the mechanism used to apply suction, how early in pregnancy they can be used, and whether cervical dilation is necessary. MVA, also known as "mini-suction" and menstrual extraction, can be used in very early pregnancy, and does not require cervical dilation. Surgical techniques are sometimes referred to as STOP: 'Suction (or surgical) Termination Of Pregnancy'. From the fifteenth week until approximately the twenty-sixth week, a dilation and evacuation (D & E) is used. D & E consists of opening the cervix of the uterus and emptying it using surgical instruments and suction. Dilation and curettage (D & C) is a standard gynecological procedure performed for a variety of reasons, including examination of the uterine lining for possible malignancy, investigation of abnormal bleeding, and abortion. Curettage refers to cleaning the walls of the uterus with a curette. The World Health Organization recommends this procedure, also called sharp curettage, only when MVA is unavailable. The term "D and C", or sometimes suction curette, is used as a euphemism for the first trimester abortion procedure, whichever the method used. Other techniques must be used to induce abortion in the third trimester.
Premature delivery can be induced with prostaglandin; this can be coupled with injecting the amniotic fluid with caustic solutions containing saline or urea. After the 16th week of gestation, abortions can be induced by intact dilation and extraction (IDX) (also called intrauterine cranial decompression), which requires surgical decompression of the fetus's head before evacuation. IDX is sometimes termed "partial-birth abortion," which has been federally banned in the United States. A hysterotomy abortion is an abortion procedure similar to a caesarean section, and is performed under general anesthesia because it is considered major abdominal surgery. The procedure requires a smaller incision than a caesarean section and is used during later stages of …show more content…
pregnancy.
From the 20th to 23rd week of gestation, an injection to stop the fetal heart can be used as the first phase of the surgical abortion procedure.
Medical abortion Effective in the first trimester of pregnancy, medical (non-surgical) abortions comprise 10% of all abortions in the United States and Europe.
Combined regimens include methotrexate or mifepristone, followed by a prostaglandin (either misoprostol or gemeprost: misoprostol is used in the U.S.; gemeprost is used in the UK and Sweden.) When used within 49 days gestation, approximately 92% of women undergoing medical abortion with a combined regimen completed it without surgical intervention.Misoprostol can be used alone, but has a lower efficacy rate than combined regimens. In cases of failure of medical abortion, vacuum or manual aspiration is used to complete the abortion
surgically.
Public opinion A number of opinion polls around the world have explored public opinion regarding the issue of abortion. Results have varied from poll to poll, country to country, and region to region, while varying with regard to different aspects of the issue.
A May 2005 survey examined attitudes toward abortion in 10 European countries, asking polltakers whether they agreed with the statement, "If a woman doesn't want children, she should be allowed to have an abortion". The highest level of approval was 81% in the Czech Republic and the highest level of disapproval was 48% in Poland. In North America, a December 2001 poll surveyed Canadian opinion on abortion, asking Canadians in what circumstances they believe abortion should be permitted; 32% responded that they believe abortion should be legal in all circumstances, 52% that it should be legal in certain circumstances, and 14% that it should be legal in no circumstances. A similar poll in January 2006 surveyed people in the United States about U.S. opinion on abortion; 33% said that abortion should be "permitted only in cases such as rape, incest or to save the woman's life", 27% said that abortion should be "permitted in all cases", 15% that it should be "permitted, but subject to greater restrictions than it is now", 17% said that it should "only be permitted to save the woman's life", and 5% said that it should "never" be permitted. A November 2005 poll in Mexico found that 73.4% think abortion should not be legalized while 11.2% think it should. Of attitudes in South and Central America, a December 2003 survey found that 30% of Argentines thought that abortion in Argentina should be allowed "regardless of situation", 47% that it should be allowed "under some circumstances", and 23% that it should not be allowed "regardless of situation". A March 2007 poll regarding the abortion law in Brazil found that 65% of Brazilians believe that it "should not be modified", 16% that it should be expanded "to allow abortion in other cases", 10% that abortion should be "decriminalized", and 5% were "not sure". A July 2005 poll in Colombia found that 65.6% said they thought that abortion should remain illegal, 26.9% that it should be made legal, and 7.5% that they were unsure.