What are some possible causes of female infertility?
2016年10月17日 · PCOS is one of the most common causes of female infertility. 9 It is a condition in which a woman's ovaries and, in some cases, adrenal glands produce more androgens (a type of hormone) than normal. High levels of these hormones interfere with the development of ovarian follicles and release of eggs during ovulation.
How common is infertility? | NICHD - NICHD - Eunice Kennedy …
2018年2月7日 · Increased infertility with age in men and women. Obstetrics & Gynecology, 103 (1), 51–56. Practice Committee of the American Society for Reproductive Medicine in collaboration with the Society for Reproductive Endocrinology and Infertility.
Infertility and Fertility | NICHD - NICHD - Eunice Kennedy Shriver ...
2017年1月31日 · “Infertility” is a term used to describe the inability of a couple to get pregnant or the inability of a woman to carry a pregnancy to term. Infertility is defined clinically as not being able to achieve pregnancy after 1 year of having regular, unprotected intercourse, or after 6 months if the woman is older than 35 years of age. Many different medical conditions and …
Fertility Treatments for Females | NICHD - NICHD - Eunice …
2016年5月31日 · Surgical Treatments for Female Infertility If disease of the fallopian tubes is the cause of infertility, surgery can be used to repair the tubes or remove blockages in the tubes. Success rates of these types of surgery, however, are low (approximately 20%, depending on the skill of the surgeon).
How is infertility diagnosed? | NICHD - NICHD - Eunice Kennedy …
2017年1月31日 · Laparoscopy (pronounced lap-uh-ROS-kuh-pee) is a surgery in which a small viewing instrument, called a laparoscope, is inserted through a small cut in the abdomen to examine the female reproductive organs. If the procedure identifies blockages in the fallopian tubes, the blockages can be surgically treated with instruments attached to the ...
Infertility and Fertility - NICHD - Eunice Kennedy Shriver National ...
2020年4月9日 · The term "infertility" also is used to describe the condition of women who are able to get pregnant but unable to carry a pregnancy to term because of miscarriage (sometimes called clinical spontaneous abortion), recurrent pregnancy loss, stillbirth, or other problems. 2,3. Recurrent pregnancy loss is considered distinct from infertility.
How common is male infertility, and what are its causes?
2012年6月11日 · One-third of infertility cases are caused by male reproductive issues, one-third by female reproductive issues, and one-third by both male and female reproductive issues or by unknown factors.
What lifestyle and environmental factors may be involved with ...
2016年12月19日 · Radiation therapy and chemotherapy can cause infertility in females and males. Those who have to undergo these types of treatments may want to consider fertility preservation . NICHD research also shows that exposure to persistent organic pollutants and endocrine-disrupting chemicals (EDCs) in the environment can also affect male and female ...
What are some possible causes of male infertility?
2016年5月31日 · To conceive a child, a male's sperm must combine with a female's egg. The testicles make and store sperm, which are ejaculated by the penis to deliver sperm to the female reproductive tract during sexual intercourse. The most common issues that lead to infertility in men are problems that affect how the testicles work.
About Infertility and Fertility | NICHD - NICHD - Eunice Kennedy ...
2020年4月9日 · "Infertility" is a term that describes when a couple is unable to achieve pregnancy after 1 year of having regular, unprotected sex, or after 6 months if the woman is older than 35 years of age. "Subfertility" is sometimes used to mean the same thing as infertility, but they are slightly different. Subfertility means that pregnancy is likely to occur without medical …