Male Infertility Screening Tests: Male infertility refers to a couple living together without contraception for over two years without conceiving, where the female partner tests normal but the male partner shows abnormalities. For men, few issues are more distressing than infertility.
Statistics indicate that approximately 15% of married couples experience infertility, with male factors accounting for about 50% of cases.Therefore, for infertile couples, it is essential for both partners to undergo necessary examinations. This allows for the early identification of the cause of infertility and enables targeted treatment.
1. Medical History. Accurate collection of medical history is crucial, truthfully reflecting the following: ① Occupation and job type: Exposure to toxins (lead, mercury, phosphorus), radiation, high-temperature work environments, duration of exposure, and use of protective measures;Nutritional status; presence of harmful habits (smoking, alcohol consumption), etc. ② Past medical history: History of gonorrhea, mumps, tuberculosis, epididymitis, prostatitis, pyelonephritis, cystitis, or spinal cord injury; presence of urinary difficulties; history of diabetes or hypothyroidism; details of previous treatments and their outcomes.③ Marital and sexual history: Attitude toward sexual activity, frequency and circumstances of intercourse; presence of nocturnal emissions, erectile dysfunction, premature ejaculation, or premarital masturbation habits; marital relationship quality, wife's health status, and sexual compatibility; duration of marriage, cohabitation period, and contraceptive use.④ Past examinations and treatments: Male semen analysis results, collection time and method; previous treatments and their outcomes; female examination findings. ⑤ Family history: Presence of infertility, intersex conditions, genetic disorders, tuberculosis, etc., in the family.
3. Male infertility physical examination. Includes general and genital examinations. The general examination follows internal medicine protocols, with particular attention to development, nutrition, and mental status, but the focus is on genital examination. Examination components include: ① Penis: Note severe phimosis, induration, inflammation, tumors, or developmental abnormalities. ② Urethra: Presence of fistulas, hypospadias, induration, or strictures.③ Prostate: Digital rectal examination assesses size, nodularity, or masses; massage may be performed to obtain prostatic fluid for analysis. ④ Testicles: Measure size, palpate firmness, check for nodularity, tenderness, masses, or cryptorchidism. ⑤ Spermatic cord: Palpate the vas deferens for firmness, nodularity, tenderness, or varicocele.
4. Laboratory Tests. In addition to semen analysis as a mandatory test, the following are selected based on the patient's specific condition: ① Semen Analysis: This helps assess male fertility and is essential for infertility evaluation. Parameters include color, volume, liquefaction time, pH, sperm count, motility, survival rate, and morphology.② In Vitro Heterologous Insemination Test: Even with normal routine semen analysis, sperm fertilization capacity may not be fully represented. This test provides a more accurate assessment of fertilization ability and is highly valuable for evaluating male fertility. The commonly used method involves human sperm penetrating hamster eggs, with sperm from fertile individuals serving as the control.③ Prostatic fluid examination: Normally milky white and slightly alkaline, high-power microscopy reveals a full field of view with minute, refractile lecithin granules, scattered epithelial cells, amyloid bodies, and spermatozoa, with a white blood cell count <10. Inflammation causes increased white blood cells, sometimes with clusters of pus cells, and a marked reduction in lecithin granules.
5. Immunological testing. Detect sperm agglutination antibodies or immobilization antibodies in serum or seminal plasma via sperm agglutination or immobilization assays. Select appropriate methods based on local availability.
6. Doppler ultrasound. Aids in confirming varicocele.
7. Radiographic examination. To determine the location of obstruction in the spermatic ducts, vas deferens and epididymis angiography, vas deferens and seminal vesicle angiography, or urethral angiography may be employed. For patients with hyperprolactinemia, an X-ray tomogram of the sella turcica (anterior and lateral views) is performed to identify the presence of a pituitary adenoma.
8. Endocrine testing. Gonadotropin-releasing hormone or clomiphene stimulation tests assess hypothalamic-pituitary-testicular axis function. Direct measurement of testosterone levels reflects Leydig cell function. Thyroid hormones, adrenocortical hormones, or prolactin may be measured as needed.
9. Testicular biopsy. Used for azoospermia or oligospermia, it directly examines spermatogenic function in seminiferous tubules and interstitial cell development. Local hormone synthesis and metabolism can be visualized via immunohistochemical staining.
Medication selection is critical in treating male infertility.
With mounting societal pressures, infertility affects an increasing number of families. Causes vary widely, particularly in male infertility, where medication choice demands careful consideration.
To enhance treatment efficacy for male infertility, accurate diagnosis is paramount. Identifying the specific cause is essential for effective, targeted therapy. Some causes are treatable, while others are not; some respond quickly, others require prolonged treatment; some necessitate specific precautions, others require particular methods... Patients must fully understand these nuances.
After establishing the correct diagnosis, consistent treatment is crucial. Once the appropriate treatment plan is confirmed, results won't appear overnight. Certain therapies, like testosterone or clomiphene, may initially cause a temporary decrease in sperm count—a common and normal phenomenon. While our Sperm Enhancement Capsules don't cause such reductions, treatment effectiveness can't be judged by a single test due to variations in examination methods. It often requires an extended period.We understand that sperm development from spermatocytes to mature sperm typically requires a lengthy period of approximately 75 days. Therefore, immediate results are unrealistic. It is crucial to complete the full course of treatment.
In reality, traditional Chinese medicine (TCM) offers effective treatment for male infertility. The perception that TCM is slow-acting is a misconception. TCM demonstrates distinct advantages in addressing low sperm motility, reduced sperm count, and decreased sperm viability.
We understand that currently, there are no highly effective Western medications for the aforementioned conditions, nor are there any that provide instant results. In contrast, our medications, such as Sperm Enhancement Capsules, deliver highly reliable outcomes. As long as the indications for use are met, the vast majority of patients can achieve the expected results.
Regarding certain contraindications, it is crucial to strictly follow the doctor's instructions and adhere to the prescribed regimen.For instance, lifestyle habits like smoking, drinking alcohol, staying up late, or taking scalding baths must be corrected to avoid compromising treatment outcomes. What are the primary causes of male infertility? Typically, approximately 80%–85% of couples conceive within the first year of marriage, with about 10%–15% conceiving in the second year. If infertility persists beyond three years, vigilance is warranted.The vast majority of infertility patients seek medical attention after years of unsuccessful attempts to conceive. They often present without other symptoms, with abnormalities only detected during specialized physical examinations and laboratory tests.
According to World Health Organization standards, male infertility is defined as the failure to achieve pregnancy after at least 12 months of unprotected intercourse.Primary male infertility refers to a man who has never achieved pregnancy with any female partner. Secondary male infertility occurs when a man has previously achieved pregnancy with another female partner. Generally, men with secondary infertility have a higher chance of restoring fertility than those with primary infertility. Currently, infertility has become a common condition. Normal sperm count has shifted from over 60 million per milliliter to over 20 million per milliliter being considered normal.
The causes of male infertility are highly complex, categorized into 16 types by the World Health Organization. Key factors include:
Genital tract infections: Pathogens infecting the male reproductive organs can cause inflammation that disrupts normal gonadal secretion and reduces spermatogenesis. This leads to altered sperm morphology, decreased motility, and reduced survival time, ultimately impairing fertilization capacity and causing infertility.The vast majority of patients exhibit symptoms such as acute orchitis, epididymitis, prostatitis, urethritis, and structural abnormalities of the reproductive organs. Severe cases may cause narrowing or even obstruction of the vas deferens and epididymis, preventing sperm from passing through smoothly to enter the female body and combine with the egg.Varicocele refers to the dilation of the pampiniform venous plexus within the spermatic cord. This impedes blood return from the testicles, elevates local temperature, disrupts metabolism, and prevents timely elimination of harmful substances. Consequently, spermatogenesis is impaired, leading to oligospermia (low sperm count), sperm abnormalities, reduced motility, and infertility.