Why do multiple sexual partners get cervical cancer

Having multiple sexual partners increases the risk of cervical cancer, mainly due to persistent infection with high-risk human papillomavirus. The triggering factors for cervical cancer include premature sexual activity, multiple sexual partners, weakened immune function, long-term smoking, and lack of regular screening. High risk HPV infection is the main cause of cervical cancer, and multiple sexual partners can increase the probability of HPV infection, leading to lesions in cervical epithelial cells.

1. Increased risk of HPV infection

Having multiple sexual partners significantly increases the probability of exposure to high-risk HPV types. HPV is mainly transmitted through sexual contact, and the more sexual partners there are, the greater the likelihood of exposure to different HPV subtypes. High risk HPV types such as 16 and 18 can cause abnormal proliferation of cervical cells, and long-term persistent infection may develop into cervical cancer. It is recommended to undergo regular cervical cancer screening to promptly detect and treat precancerous lesions.

2. Increased burden on the immune system

Frequent contact with different sexual partners can keep the immune system in a state of continuous response to pathogens. When the immune system is in a long-term high load working state, its ability to clear HPV virus may decrease. People with low immune function are more likely to develop persistent HPV infection and increase the risk of cervical lesions. Maintaining a regular schedule and balanced diet can help maintain immune function.

3. Synergistic effects of other sexually transmitted diseases

Multiple sexual partners may simultaneously contract other sexually transmitted diseases, such as chlamydia, gonorrhea, etc. These infections can cause damage to the reproductive tract mucosa and chronic inflammation, creating favorable conditions for HPV infection. The combined action of multiple pathogens may accelerate the malignant transformation process of cervical epithelial cells. Using condoms can reduce the risk of infection to a certain extent.

4. accumulation of cervical mechanical injury

Frequent sexual activity may cause local micro injuries to the cervix, which can reduce the barrier function of the cervical mucosa. When the integrity of cervical epithelium is compromised, HPV virus is more likely to invade basal cells. Long term repeated mechanical stimulation may promote malignant transformation of HPV infected cells.

5. Decreased screening compliance

Women with multiple sexual partners may reduce the frequency of gynecological examinations due to privacy concerns. Regular cervical cancer screening can detect precancerous lesions early, and timely treatment can block the progression of cancer. It is recommended that all women who engage in sexual activity undergo regular cervical cytology testing and HPV testing, and regardless of the number of sexual partners, preventive care should be taken seriously. To prevent cervical cancer, it is recommended that eligible women receive the HPV vaccine, which can effectively prevent high-risk HPV infections. Maintaining a single sexual partner relationship and using condoms can reduce the risk of infection. Perform gynecological examination once a year, including cervical cytology examination and HPV testing. When symptoms such as abnormal vaginal bleeding or increased secretion occur, seek medical attention promptly. Developing good lifestyle habits, quitting smoking and limiting alcohol consumption, strengthening exercise, and maintaining a strong immune system can help prevent the occurrence of cervical cancer.