Male infertility treatment primarily targets fertility issues caused by physiological or pathological factors, aiming to improve key indicators such as sperm count, motility, or morphology abnormalities. Treatment methods include medication therapy, surgical repair, and assisted reproductive technologies, suitable for infertility symptoms caused by hormone imbalance, vas deferens obstruction, or genetic issues. According to World Health Organization statistics, approximately 40% of infertility cases are related to male factors, making systematic treatment crucial for increasing the success rates of natural conception or artificial insemination.
1. Hormone Therapy: Regulates gonadotropins (such as hCG or hMG) via injections or oral medications to stimulate the testes to produce normal sperm. 2. Anti-Estrogen Therapy: Uses clomiphene or tamoxifen to suppress the inhibitory effect of estrogen on sperm production. 3. Surgical Repair: Includes vasovasostomy or varicocele correction to directly address anatomical issues. 4. Assisted Reproductive Technology (ART): Such as ICSI (Intracytoplasmic Sperm Injection), directly injecting sperm into the egg.
Suitable for primary or secondary male infertility, including:
Oral medications typically involve daily doses of 25-100 mg of clomiphene, taken continuously for 21 days; injectable hCG is administered periodically, with doses adjusted according to body weight. Surgical treatments are performed under general anesthesia, with a recovery period of approximately 2-4 weeks. Assisted reproductive techniques require synchronization with the female’s ovulation cycle and should be conducted at a reproductive medical center.
1. Medication therapy can increase sperm concentration by 30-50%. 2. Surgical repair of obstructions has a success rate of 70-90%. 3. ART techniques enable successful pregnancy even in patients with severe oligozoospermia. 4. Combining multiple therapies can improve overall fertility rates by 20-40%.
Hormone therapy may cause breast swelling, edema, or mood swings. Surgical risks include infection, poor wound healing, or secondary obstructions. ART may increase the risk of multiple pregnancies or ovarian hyperstimulation. Close monitoring of testicular size changes and hormone levels is necessary, and severe allergic reactions require immediate discontinuation of medication.
Contraindications include:
Hormone therapy may antagonize with anti-androgen drugs (such as medications for prostate enlargement). Use of steroids or anti-diabetic drugs may reduce efficacy. It is important to inform the physician of all medications being used, including Chinese herbal supplements, to avoid interference with sperm production and metabolism pathways.
Clinical studies show that hormone therapy can increase sperm concentration to above 4 million/mL on average, and surgical treatment can improve natural conception rates to 35-50%. The success rate of ICSI in ART varies between 30-60% depending on sperm quality. The 2019 ESHRE report indicates that combined multi-modal treatments can increase overall fertility rates by 2-3 times compared to single treatments.
If primary treatments are unsuitable, options include:
Do I need to adjust my diet or exercise habits during treatment?
Yes, doctors usually recommend increasing intake of antioxidant-rich foods such as blueberries, nuts, and dark vegetables to improve sperm quality. Moderate aerobic exercise can enhance blood circulation, but high-intensity training should be avoided as overexertion may affect treatment efficacy. Avoid high-temperature environments (like hot baths or prolonged sitting) and quit smoking and alcohol to reduce harm to the reproductive system.
What side effects might occur after medication or surgery, and how can they be alleviated?
Hormone therapy may cause breast tenderness or edema; physicians can adjust doses or prescribe additional medications to alleviate symptoms. Post-surgical effects may include mild swelling or pain, which should be managed with cold compresses and avoiding strenuous activities. If severe discomfort occurs, prompt follow-up is necessary.
Is it necessary to avoid sexual activity or specific frequencies during treatment?
Some treatments require coordinated timing with ovulation for planned intercourse; physicians will advise based on the treatment type (e.g., artificial insemination). After sperm retrieval surgery, sexual activity may need to be paused for 1-2 weeks to allow tissue recovery. Always confirm personalized guidance with your doctor and avoid self-decisions.
How long does the entire treatment process typically take? How is the time allocated across different stages?
The duration varies depending on the plan; oral medications may require 3-6 months for assessment, hormone therapy usually lasts 2-4 weeks. Post-surgical recovery takes about 2-4 weeks, followed by follow-up. The overall course may take 3-12 months, involving regular blood tests, semen analysis, and adjustments.
What are the success rates of different treatment methods, and how can the most suitable plan be chosen?
Microsurgical sperm retrieval (Micro-TESE) has a success rate of about 60-80% for obstructive azoospermia, while medication-induced sperm retrieval for retrograde ejaculation is about 50-70%. Choice depends on etiology (such as sperm count and vas deferens status), age, and partner’s condition. Doctors analyze genetic testing, vasography, and other results to recommend the best approach.