All You Need to Know About HCG

Human Chorionic Gonadotropin (HCG) is a hormone that plays a crucial role in pregnancy and has various medical applications. Here’s a summary of all you might need to know about HCG.

What is HCG?

HCG is a hormone produced primarily by the placenta during pregnancy. It is detectable in the blood and urine of pregnant women and is the hormone that pregnancy tests detect.

Functions of HCG

1. Supporting Pregnancy

HCG helps maintain the corpus luteum, which in turn produces progesterone during the early stages of pregnancy. Progesterone is vital for maintaining the uterine lining and supporting the developing embryo during early pregnancy.

   

2. Fetal Development

HCG supports the growth and development of the fetus by promoting the production of other essential hormones.

Medical Uses of HCG

1. Fertility Treatments

HCG is used in fertility treatments to stimulate ovulation in women. It mimics luteinizing hormone (LH), triggering the release of egg from the ovary.

2. Hormone Treatment

In men, HCG can be used to treat hypogonadism by stimulating testosterone production. It is also used in boys with delayed puberty to stimulate the production of male sex hormones.

3. Tumor Marker

Elevated levels of HCG can indicate certain types of cancers, such as trophoblastic tumors and testicular cancer. Hence, HCG levels are sometimes measured in cancer screening and follow up.

HCG can be administered ans injection, either intramuscularly or subcutaneously. The method and dosage depend on the specific medical condition being treated.

Potential Side Effects

Like any medication, HCG can have side effects, including:

- Headache

- Fatigue

- Depression/mood swings

- Irritability

- Injection site pain

- Risk of ovarian hyperstimulation syndrome (OHSS) in women undergoing fertility treatments

HCG is a multifunctional hormone with critical roles in pregnancy and various medical treatments. While it offers significant benefits in fertility treatments and certain hormonal therapies, its use, particularly in weight loss, should be approached with caution.