In vitro fertilization (IVF), also called test-tube conception is a medical procedure in which mature egg cells are removed from a woman, fertilized with male sperm outside the body, and inserted into the uterus of the same or another woman for normal gestation.
On July 25 in 1978, a baby was born in England to a family who had been attempting to have a child for over nine years. The child, Louis Brown, was conceived as a result of in vitro fertilization. Brown is known to be the “world’s first [successful] test tube baby” and she, along with her family, were thrust under the spotlight of the media and science world alike (“The World’s First Test Tube Baby”). After the fertilization and birth were both successful, in vitro fertilization, or IVF, became a large topic for debate and medical expansion. Since 1978, it is believed that over 5 million babies have been born from in vitro fertilization (“ART Fact Sheet”). In 2012 alone, 61,000 babies were born via IVF, making this procedure extremely popular (Doucleff). Despite the fact that this process has helped many families have children when they normally would never have the opportunity to, in vitro fertilization is a highly controversially topic that has been subject to debate since it first became a fertility option in 1978.
Thousands of babies are born each year to couples who may have never been able to conceive on their own. Dr. Robert G. Edwards is given the credit for developing a procedure called in vitro fertilization, which continues to give hope to couples all over the world. The term “in vitro,” broken down, implies that a process occurs outside of a living organism, therefore “in vitro fertilization” simply means fertilization outside of an organism. This groundbreaking accomplishment is what lead Dr. Edwards to being awarded the 2010 Nobel Prize in Physiology or Medicine. While previous studies had been done on the subject, he was the first to conduct the research necessary to make in vitro fertilization truly possible, and with help from Patrick Steptoe,
The process for in vitro fertilization involves stimulating multiple follicles and eggs to develop over time. There are 5 steps in this process stimulation, egg retrieval, fertilizing the eggs in the laboratory, culturing the embryo, and embryo transfer to the uterus (A.D.A.M Board, 2012). In the stimulation process both partners perform screening test. Before injection, the female should have a testing of “ovarian reserve”. The medication is given to help ripen the eggs to start a process called ovulation. The injections that women receive in her hormones help her produce many eggs. The male can also take medications to produce more sperm. The number of eggs received correlates with IVF success rates. In the egg retrieval process females receive blood and ultrasound testing is completed every 1-3 days to check the development of the follicles in the ovaries. In this process the women has minor surgery. This surgery is called follicular aspiration. Follicular aspiration occurs to remove the eggs from the women’s body. The doctor inserts a small needle through the vagina. The needle goes to the ovary or the sac. The ovary holds the eggs. A sucti...
In Vitro Fertilization (IVF) is a complex series of procedures used to help those who want children but struggle with infertility. The process consists of extracting eggs from a woman and collecting a man’s sperm sample then manually combining them in a lab dish. Once the embryo(s) are created they are transferred to a woman’s uterus. IVF is commonly used in woman who cannot conceive on their own due to different reasonings. “These include but are not limited to blocked or damaged fallopian tubes, male factor infertility, woman with ovulation disorders, genetic disorders, woman who have had their fallopian tubes removed and unexplained infertility.” (American Pregnancy)
In the World, there are a lot of couples who are unfortunate and are unable to be able to give birth to children, making them infertile. There are a lot of different methods of contraceptives that infertile parents can use to have a baby, but the one I will be talking about today is IVF: In-vitro fertilization. There are hundreds of thousands of test tube babies living in the world right now, and is a very known method of having babies. According to the Centres for Disease Control (CDC), in the year 2002, about 2%, which is 1.2 million of the 62 million American Women, had a doctor’s appointment related to infertility, and most of those appointments were for IVF. (Source: http://www.pbs.org/wgbh/americanexperience/features/general-article/babies-today/) The IVF treatment was invented in order to grant infertile couples the happiness of having a child, however, it is when fertilization occurs outside the body. On Average, 1 in 8 American couples experience infertility, and 1.1 million of these peo...
Security caffeine intake during pregnancy is still controversial among researchers, but many of the studies warn of eating high amounts of it because there is a risk, considering abortion, premature delivery or low birth weight, despite the absence of strong evidence of this is what needs to be further study. But caffeine is no secret that cross the placenta to the fetus when a pregnant mother dealt with as it comes out with breast milk, raising the pulse rate of the fetus and infant, as well as increase the amount of movement and activity.
Caffeine has been linked to a number of birth defects – most notably low birth weight, as “pregnant women have slower caffeine metabolism, with 1.5 to 3.5 times longer half-life needed to eliminate caffeine, compared to non-pregnant woman” (Rhee et al. ___ ). Furthermore, because infants’ livers are less developed than those of their mothers’, they are at a much higher risk of caffeine poisoning and related effects (such as low birth weight) – “recently, Greenwood et al found that consuming an increment of 100 mg/day of caffeine was associated with a 7% increase in the risk of LBW” (Rhee et al. 2). Similar reasoning applies to newborns, who still share a link to their mothers through breastfeeding – a method by which a significant amount of caffeine can be
Sloviter, V. (2007). Caffeine or no caffeine: What’s a pregnant woman to do? Pediatrics for parents, 23(8), 7. Retrieved from http://search.proquest.com/docview/200502571?accountid=41057
Also caffeine can cause complications in the pregnancy, labor, and delivery. Caffeine consumption during pregnancy is harmful to the developing the baby’s brain. Doctors suggest that careful studies should be performed to evaluate the efforts of caffeine consumption by pregnant women. The maternal height and weight maybe in danger also due to too much caffeine.