What does infertility cos mean?

Written by Kang Jian Hua

Reproductive Center

Updated on January 15, 2025

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Let's take a look at what infertility COS means. Infertility COS is an abbreviation for Polycystic Ovary Syndrome in English. Polycystic Ovary Syndrome is a common disease in women, characterized by obesity, hirsutism, amenorrhea, and infertility. This disease is characterized by an excess of androgens and persistent anovulation. Ultrasound examinations did not find ovarian volumes greater than 10 ml and follicles with diameters of 2 to 9mm, with at least 12 present. People with this disease often seek treatment for infertility. Currently, the methods of treating this disease in China include medication and surgery.

Other Voices

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Written by Zhao Min Ying

Reproductive Medicine

1min 36sec

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Where is the best place to seek treatment for infertility?

After marriage, if neither party has a desire not to have children, and they have cohabited for more than a year with normal sexual activity without using contraception yet are still unable to conceive, they are diagnosed with infertility. Infertility pertains to females, and sterility pertains to males. If infertility is confirmed, one can first visit a local reproductive center for consultation. Currently, the technology and diagnostic methods related to reproduction are mostly uniform everywhere, involving a screening process. Therefore, one can begin by screening at a local reproductive center to identify some possible causes for not conceiving, including issues like ovulatory disorders in the female, fallopian tube factors, the presence of endometriosis, uterine abnormalities, immune factors, and the normalcy of the male sperm. After screening the causes, consider monitoring ovulation and guiding intercourse, or explore assisted reproductive techniques, including artificial insemination and in vitro fertilization (IVF). The best hospital for assisted reproduction in the country is Peking University Third Hospital. However, the level of assisted reproduction technology is similar nationwide, and facilities are continuously learning and sharing techniques, so one can choose a local center based on personal circumstances.

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Written by Shen Li Wen

Obstetrics and Gynecology

58sec

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Do Nabothian cysts of the cervix cause infertility?

Women with cervical Nabothian cysts will not become infertile because of them. Cervical Nabothian cysts are actually cysts of the cervical glands. Abnormal substances, such as squamous epithelium during the healing process, have entered the gland ducts, blocking them and preventing the contents of the cysts from escaping. They merely indicate the squamo-columnar junction of the cervix and do not affect the cervical canal or cause it to narrow, nor do they affect vaginal secretions or female infertility. However, if a woman has a particularly large single cervical cyst or multiple cervical gland cysts, they may cause cervical hypertrophy. When the cervix is enlarged, there might be hyperplasia in the interstitial part and possible formation of fibrous tissue. This could potentially affect the dilation of the cervix during childbirth.

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Written by Kang Jian Hua

Reproductive Center

42sec

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Can infertility be treated?

Infertility is treatable. The examination and treatment of infertility are progressive and not just a matter of visiting a doctor once and taking some medication to see immediate effects. Often, it is a prolonged battle that sometimes requires six months, or even one to two years, and requires patience without haste. For many patients with infertility, the course of the disease tends to be long and the condition complex, leading to a relatively long treatment period. Therefore, when dealing with infertility and its treatment, it is advisable to visit the reproductive medicine department of a local public hospital for relevant examinations to avoid unnecessary detours.

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Written by Zhang Lu

Obstetrics

56sec

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Can acute salpingitis cause infertility?

If there is inflammation in the fallopian tubes, it can potentially lead to infertility. Inflammation causes the fallopian tubes to thicken, affecting their function. Firstly, the function of the fimbrial end of the fallopian tube is impacted, which affects the tube's ability to capture eggs. Secondly, the inflammation can affect the union of sperm and egg within the fallopian tube, making fertilization difficult. Moreover, inflammation of the fallopian tubes can also increase the likelihood of an ectopic pregnancy. This happens because when the fallopian tubes are inflamed, their ability to transport the fertilized egg to the uterus is impaired, leading to ectopic pregnancies. Therefore, it is crucial for women with fallopian tube inflammation to undergo adequate anti-inflammatory treatment before trying to conceive. Commonly used medications include cephalosporins and penicillin.

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Written by Li Shun Hua

Obstetrics and Gynecology

59sec

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Can menstrual irregularity lead to infertility?

Menstrual irregularity simply indicates that ovulation is abnormal, and it does not necessarily mean that there is no ovulation. If ovulation occurs, there is a possibility of pregnancy. Therefore, having irregular periods does not mean pregnancy is impossible, although the chances of conception may be lower. Normally, a woman ovulates once within a month, but if her periods are irregular, it is difficult to pinpoint when ovulation occurs. Generally, about 14 days after ovulation, a normal menstrual period should occur. If there is an extended absence of menstruation, it usually suggests that ovulation has not occurred. If there is a desire for childbirth, treatment to regulate menstruation and promote ovulation may be necessary, as it would be quite difficult to conceive otherwise.