What is hypogonadism and how does it happen?
Testosterone is produced in the testicles under the control of the pituitary gland, which secretes the hormones LH and FSH. The disruption can occur at the level of the testicles themselves or at the level of the control center - and these are fundamentally different conditions.
- Primary hypogonadism is a problem in the testicles; testosterone is low and LH and FSH are high because the pituitary gland is trying to stimulate them
- Secondary hypogonadism is a problem in the pituitary gland or hypothalamus; both testosterone and LH with FSH are reduced
- Age-related decline is a gradual decrease in hormone levels over the years, which does not always reach a level requiring treatment
- Functional hypogonadism - decrease due to obesity, diabetes, serious illnesses, stress, lack of sleep; reversible when the cause is eliminated
Symptoms
- Decreased sexual desire is the most characteristic symptom
- Deterioration in erection quality, weakening of morning erections
- Constant fatigue and decreased stamina
- Decreased muscle mass and strength
- Increased fat tissue, especially in the abdominal area
- Irritability, low mood, difficulty concentrating
- Sleep disorders
- Hot flashes and sweating
- Decrease in testicular volume
- Reduction of hair on the face and body
- Breast enlargement
- Decreased bone density and increased risk of fractures with long-term deficiency
- Deterioration of sperm parameters
None of these symptoms are specific: depression, sleep apnea, hypothyroidism, anemia, and chronic fatigue give the same thing. That is why the diagnosis is not made by symptoms and requires laboratory confirmation.
Reasons
- Obesity - adipose tissue converts testosterone into estrogens and suppresses its production
- Type 2 diabetes mellitus and metabolic syndrome
- Previous use of anabolic steroids and testosterone drugs
- Obstructive sleep apnea syndrome
- Pituitary tumors, including prolactinoma
- Klinefelter syndrome and other genetic conditions
- Previous orchitis, including after mumps
- Injuries and torsion of testicles, operations
- Chemotherapy and radiation therapy
- History of cryptorchidism
- Chronic liver and kidney diseases
- Long-term use of opioids and glucocorticoids
- Chronic stress, lack of sleep, extreme physical activity combined with malnutrition
How to take the test correctly
Errors during testing are the most common cause of incorrect diagnosis in both directions: both a missed deficiency and treatment prescribed without reason.
- Кровь сдают утром, обычно с 7 до 11 часов — именно тогда уровень максимален
- Натощак
- Не в период острого заболевания, лихорадки или сразу после тяжёлой физической нагрузки
- При сниженном результате анализ повторяют — диагноз ставится минимум по двум измерениям в разные дни
- Одновременно оценивают ЛГ, ФСГ, пролактин, а при пограничных значениях — свободный тестостерон и ГСПГ
- Дополнительно исследуют глюкозу, липиды, ТТГ, общий анализ крови и ПСА у мужчин старшего возраста
Treatment: do not start with hormones
With functional hypogonadism, which is very common, eliminating the cause allows you to increase testosterone levels without any hormonal therapy.
- Losing body weight is the most effective measure for obesity
- Regular physical activity, including strength training
- Compensation for diabetes mellitus
- Sleep apnea treatment
- Normalizing sleep and reducing chronic stress
- Withdrawal of anabolic steroids followed by recovery
- Reviewing testosterone-lowering medications with your doctor
- Treatment of varicocele if present
Replacement therapy: for whom and with what precautions
Hormonal therapy is prescribed for confirmed deficiency in combination with clinical symptoms and after excluding reversible causes.
- A prerequisite before starting is a PSA assessment and prostate examination in older men
- Contraindicated in prostate cancer and breast cancer in men
- Requires caution in severe heart failure, severe sleep apnea, high hematocrit
- Suppresses own testosterone production and spermatogenesis - fundamentally important for men planning children
- Men who want to preserve fertility are prescribed drugs that stimulate their own production of the hormone instead of testosterone.
- Dynamic monitoring: testosterone, hematocrit, PSA, lipids - according to the schedule established by the doctor
- Therapy is usually long-term; when it is discontinued, symptoms return
Where to get examined in Tashkent
Diagnostics requires a laboratory that performs hormonal tests and a doctor who correctly interprets the result, taking into account the time of blood sampling and associated conditions.
In Tashkent, examination and observation for testosterone deficiency is carried out at the UROLOGIC COMPLEX medical center and at the Tashkent Medical Park clinic, if necessary, together with an endocrinologist.
If you have already been prescribed testosterone, be sure to inform your doctor about this and take previous tests: the tactics in such a situation are significantly different. Clinic contacts are below on the page.