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Browse public condition summaries from China medical resources by stable specialty category.

2553 conditionsPage 116 of 284

Obstetrics and GynecologyReproductive

Azoospermia

In a broad sense, azoospermia includes both aspermia and azoospermia, but what we commonly refer to as azoospermia specifically means azoospermia. Azoospermia refers to the absence of sperm in multiple semen analyses (usually 3 or more times), accounting for approximately 10% to 15% of male infertility cases. This condition typically has no obvious clinical symptoms, mainly manifesting as male infertility, and may also be accompanied by testicular atrophy, sexual dysfunction, and other symptoms.

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Obstetrics and GynecologyReproductive

Necrospermia

Necrospermia is characterized by a low percentage of live sperm and a high percentage of immotile sperm in the semen. It is a clinical syndrome caused by various etiologies, primarily manifesting as male infertility.

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Obstetrics and GynecologyReproductive

Asthenozoospermia

Asthenozoospermia is diagnosed when a patient has a normal sperm concentration but reduced sperm motility, meaning that within 1 hour after ejaculation, the percentage of progressively motile sperm is less than 32%, or the total sperm motility is less than 40%. Apart from a lower chance of conception, there are usually no other symptoms.

Preconception

Pre-pregnancy preparation refers to the advance preparation made by pregnant women and their families before pregnancy. It is not only for women, but men should also participate in the pre-pregnancy preparation process. Precautions for pre-pregnancy preparation Precautions for women Adjust diet, strengthen nutrition, eat more fresh fruits, fish, lean meat, eggs, dairy products, grains, whole grains, etc., eat less greasy food, and eat less fried food. Start supplementing folic acid from the time you plan to conceive or 3 months before pregnancy, and continue to supplement for at least 3 months after pregnancy, or even until the baby is born. You can choose to take folic acid preparations specifically for pregnant women. Control weight before pregnancy. Overweight during pregnancy increases the risk of gestational diabetes and gestational hypertension. Exercise appropriately. You can choose walking, jogging, swimming and other exercise methods. Avoid contact with products containing toxic chemical agents such as organic solvents, paints, and pesticides, avoid contact with ionizing radiation, and avoid dusty places. Some drugs have teratogenic effects and should be avoided during pre-pregnancy preparation, such as ribavirin, isotretinoin, and some antibiotics. If you have been taking medications for underlying diseases (hyperthyroidism, diabetes, hypertension) before pre-pregnancy preparation, do not stop them blindly. Consult your doctor before making a decision. Maintain a good attitude and relax. Undergo pre-pregnancy check-ups to assess your physical condition. Precautions for men Adjust diet and strengthen nutrition. Avoid irregular three meals a day, eat less high-fat and high-sugar foods, and eat more meat, seafood, and whole grains. Avoid saunas or hot baths, and avoid wearing tight pants, as this can kill sperm. Exercise appropriately, but ride bicycles less often. Long-term cycling is harmful to the testicles. Avoid hazardous chemical agents, ionizing radiation, dust and other risk factors. Maintain a good attitude and relax. Undergo pre-pregnancy check-ups to assess your physical condition.

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Disease Database

Azoospermia

Necrospermia

Asthenozoospermia

Oligospermia

Infertility

Male infertility

Perinatal care

Preconception

Puerperal heatstroke