Patient's question:
I have used clomiphene before, but my menstrual cycle has always been irregular. It only became relatively normal after taking traditional Chinese medicine for regulation. If I stop taking the medicine, it doesn't work. Two months of testing showed no mature follicles. The left ovary is 2.82.5cm, and the right ovary is 2.92.2cm. The endometrial thickness is 0.3cm, with no polycystic ovary ultrasound findings. No fluid-filled areas were observed in the pelvis.After taking progesterone, on the second day of my period, the sex hormone levels were: Follicle-stimulating hormone (FSH) 9.2, Luteinizing hormone (LH) 17.6, Estradiol 81, Progesterone 1.82, Testosterone 0.7, Prolactin 30.63, and Growth hormone 0.301.
I am slim and petite, with poor appetite and a sensitive stomach.
Doctor's answer:
Choosing drugs to induce ovulation is the main method for treating ovulation disorders. For patients with long-term anovulation, clomiphene is the best choice. Initially, medroxyprogesterone can be used to induce "menstruation," followed by a 5-day course of clomiphene. Typically, ovulation occurs 5 to 10 days after stopping clomiphene (average 7 days), and menstruation usually follows 14 to 16 days after ovulation.If a patient does not have a menstrual period after taking clomiphene, a pregnancy test should be performed. If the results confirm no pregnancy, the dose of clomiphene can be increased, and the treatment cycle can be repeated until ovulation occurs or the maximum dose is reached. Once the treatment dose is determined, it should be maintained for at least 6 cycles before being adjusted. Many patients conceive during their sixth cycle of medication. Overall, about 75% to 80% of patients treated with clomiphene experience ovulation, but only 40% to 50% become pregnant, with approximately 5% of those being multiple pregnancies, primarily twins.
Due to concerns that long-term use of clomiphene may be associated with an increased risk of ovarian cancer, preventive measures should be taken, such as comprehensive pre-treatment examinations, close monitoring during treatment, and limiting the number of treatment cycles.
The side effects of clomiphene include hot flashes, abdominal bloating, breast tenderness, nausea, visual disturbances, and headaches. Approximately 5% of patients treated with clomiphene develop ovarian hyperstimulation syndrome, which may cause ovarian enlargement and ascites. To minimize the risk of hyperstimulation syndrome, the lowest effective dose should be used as much as possible, and medication should be stopped if the ovaries enlarge.
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