Asymptomatic endometriosis is characterized by uterine lining-like tissue growth outside the uterus without pain. The condition results in chronic inflammation in the pelvic region, disrupting early embryo development. Here is some information on the role of silent endometriosis in fertility challenges:
Pelvic Inflammation
Silent endometriosis creates a hostile inflammatory environment in the pelvic cavity. The misplaced endometrial-like tissue responds to monthly hormonal changes, leading to minor internal bleeding in the pelvic area. Having nowhere to exit the body, the blood results in swelling and scarring of normal tissue. Inflammation involves the release of inflammatory mediators like cytokines and prostaglandins from the lesions, disrupting normal reproductive functions. The toxic environment negatively affects the health and function of sperm and eggs, making fertilization harder.
Inflammation compromises the uterine lining’s receptivity to an embryo. The condition is linked to progesterone resistance, where the uterine lining does not respond properly to hormones needed for pregnancy. A chronic inflammatory state negatively impacts the early development and viability of an embryo.
Implantation Impairment
Undetected endometriosis impairs embryo implantation through the following mechanisms:
- Altered immune response
- Changes in the endometrial lining
- Disruption of the window of implantation
- Toxic substance production
- Genetic and molecular alterations
Asymptomatic endometriosis is associated with a dysfunctional immune system within the uterus. There is an imbalance in immune cell populations, such as an increase in inflammatory macrophages and natural killer cells. In a uterus affected by endometriosis, these immune cells may perceive the embryo as a foreign invader, triggering early rejection.
Endometriosis causes functional and molecular changes in the uterine lining, including altered expression of molecules and cellular adhesion markers. It causes a shift in the time frame during which the uterus is most receptive to an embryo. A well-timed embryo transfer might miss the optimal period for successful attachment. The lesions release toxic substances like cytokines directly into the pelvis, creating a biochemically hostile environment that harms the embryo. Changes in the expression of specific genes within the endometrial tissue make the uterine environment affect the ability to support a pregnancy.
Egg Quality Damage
Unidentified endometriosis compromises egg quality and development, leading to fertility challenges. It contributes to lower success rates in IVF treatments even when the eggs are fertilized. The chronic inflammation caused by the lesions releases toxic substances into the pelvic fluid surrounding the ovaries. These substances have a toxic effect on the developing eggs, impacting their quality. The presence of endometriomas around the ovaries disrupts the production of estrogen and progesterone needed for proper egg development.
Scar tissue and adhesions caused by endometriosis block healthy blood flow and oxygen to the ovaries. This lack of oxygen and nutrients interferes with the proper maturation of eggs. As a result, eggs in women with endometriosis often exhibit cellular abnormalities, which complicate fertilization. These disruptions reduce the chances of the egg being viable for developing into a healthy, implantable embryo or supporting a full-term pregnancy.
Pelvic Anatomy Distortion
Asymptomatic endometriosis alters pelvic anatomy without obvious symptoms. The chronic inflammation from misplaced tissue leads to internal scar formation. These adhesions connect reproductive organs, restricting their movement and impairing their functions. Adhesions around the fallopian tubes can block the passage of sperm and eggs, hindering fertilization. Scar tissue on the ovaries has the ability to interfere with proper egg release during ovulation. Organs like the uterus, ovaries, and fallopian tubes can shift from their normal positions and become stuck, disrupting their normal functions.
Pregnancy Loss
Undetected endometriosis heightens the risk of early pregnancy loss and recurrent miscarriages. If implantation takes place, persistent inflammation and a changed uterine environment hinder the progression to a full-term pregnancy. The condition also decreases the activity of natural antioxidants and detox enzymes in the peritoneal fluid and serum. This reduction in antioxidant capacity impairs the body’s ability to neutralize excess free radicals, creating an imbalance that causes cellular damage and may jeopardize the survival of an early pregnancy.
Explore Silent Endometriosis
Asymptomatic endometriosis contributes to issues with the development of the placenta, leading to complications like fetal growth restriction or placental abruption. Abnormal uterine contractions due to endometriosis interfere with the initial positioning of the blastocyst for implantation. Contact a reputable women’s health care company to learn more about their services.