Release date: 2016-08-09 -- A 62-year-old Australian woman who had undergone in vitro fertilization abroad successfully gave birth to a baby last week. Without the help of in vitro fertilisation (IVF), few women were able to be natural in later life (age) Larger) successful births, and these women are rarely able to become pregnant for the first time; they usually experience late menopause and have a lower risk of heart disease, osteoporosis and dementia. But does this mean that these women can safely have a child in their later years? So when women are 50 and 60, or even 40, do they have risks and complications associated with pregnancy and childbirth? Demographic changes Women's fertility is often limited. When the egg cells are in the mother's uterus, they begin to grow, and the eggs are stored in the ovaries until the women start menstruating. Each month, more than 400 eggs in the female body are worn out. Disappeared until the original 4 million egg cells in the female body disappeared, when women's menopause (menopause) began. Social pressures and financial pressures often drive many Australian women to give birth at an older age. In Australia, the number of women who chose to give birth at the age of 30 and beyond has almost doubled in the past 25 years, from 23% in 1991. It was 43% in 2011. About one in 1,000 babies are born to women aged 45 and older, and that percentage will increase with the emergence and increase of current advanced technologies, such as egg donations. So what is the risk? Compared with women under the age of 30, women over the age of 30 are twice as likely to experience pre-eclampsia during pregnancy as during the first (5% vs 2%), and the risk of gestational diabetes is also two for women under 30. Times (5-10% vs 1-2.5%). For women over the age of 40, more than half of the individuals produce the next generation through caesarean section. An increase in the age of a pregnant woman increases the risk of death from pregnancy or childbirth; and compared to a young pregnant woman, pregnant women aged 40 and 50 are pregnant-related complications (bleeding, blood clots, etc.) 6 weeks after birth. The probability of death increases by 3-6 times. Pregnant women over the age of 40 tend to experience twice the risk of stillbirth, and for these women, the risk of miscarriage is higher than that of live births; in addition, babies born to older women tend to have premature birth (36 weeks) Born before), and birth weight is low; premature birth and low birth weight often bring some health risks to the baby, such as lung development problems, adulthood diabetes and obesity. Postmenopausal pregnancy Based on the help of in vitro fertilization technology, we may remove donated egg cells or embryos from young fertile female organisms to help women who experience menopause to become pregnant again, but this often brings certain risks, pregnancy The heart and blood vessels are subject to additional stress and restraint, and studies have shown that older women are more likely to suffer a stroke risk in their later years. When is pregnancy the safest? There is no special age limit for in vitro fertilization (IVF) in Australia. Many clinical laboratories stop this treatment for 50-year-old women. When women are 30 years old, they can successfully conceive every month without IVF. The chance is 20%, and the chance of successful conception at 40 is only 5%, and the probability of a woman's successful conception will gradually decrease as she ages. A lot of scientific common sense tells us that when a woman is 20 years old, her pregnancy is often the lowest risk to the baby and herself, and women are often the least prone to various health risks when they are 20 years old, such as obesity that negatively affects pregnancy. And health problems such as diabetes. As women age, the quality of their egg cells will continue to decline, and poor egg cell quality is often directly related to multiple genetic errors that cause miscarriage and birth defects. Therefore, if women choose to become pregnant at an older age, they need to consider some of the risk issues mentioned above. Source: Bio Valley Pet Sofa Bed,Cat Sofa Bed,Large Dog Sofa,Large Dog Couch YIWU CHUANGCHENG IMPORT&EXPORT CO.,LTD , https://www.tradingsix.com
