Prevention of sexually transmitted infections (STIs)
Hello, Dr.
Tsai.
I have heard online that when a man engages in vaginal intercourse with a female sex worker in entertainment venues, injecting lubricant into the woman's vagina, and then applying lubricant/alcohol-based hand sanitizer/disinfectant hand wash/disinfectant ointment, etc., on his scrotum after putting on a condom, can further reduce the risk of sexually transmitted infections (STIs) for the man.
Is this statement correct? Overall, besides wearing a condom, what other measures can men take to reduce the risk of STI transmission? Thank you.
Nìmíng, 50~59 year old female. Ask Date: 2020/07/29
Dr. Cai Zhuorong reply Urology
Lubricants may reduce the risk of transmission by decreasing skin abrasions, but this is not reliable.
Additionally, while the HPV vaccine can theoretically prevent specific strains of human papillomavirus associated with cervical cancer in women, there is not strong evidence to support its use as a preventive measure for sexually transmitted infections.
Reply Date: 2020/07/29
More Info
When it comes to reducing the risk of sexually transmitted diseases (STDs) for men during sexual encounters, particularly in situations involving sex workers, there are several effective strategies that can be employed. While using condoms is a well-known and effective method for reducing the risk of STDs, it is essential to understand that no method is foolproof, and additional precautions can further enhance safety.
1. Use of Condoms: The primary and most effective strategy for reducing STD risk is the consistent and correct use of condoms during vaginal, anal, and oral sex. Condoms act as a barrier that prevents the exchange of bodily fluids, which is the primary mode of transmission for many STDs. It is crucial to ensure that the condom is not expired, is made of appropriate materials (latex or polyurethane), and is used correctly to prevent breakage.
2. Lubrication: The application of a water-based or silicone-based lubricant can help reduce friction during intercourse, which may lower the risk of condom breakage. However, it is important to avoid oil-based lubricants with latex condoms, as they can degrade the material and increase the likelihood of breakage. The suggestion of applying lubricant to the penis or the vaginal area can be beneficial, but it should be done with caution and appropriate products.
3. Regular Testing: Engaging in regular STD screenings is vital, especially for individuals who have multiple partners or engage with sex workers. Knowing your own STD status and that of your partner can significantly reduce the risk of transmission. Many STDs can be asymptomatic, so routine testing is essential for early detection and treatment.
4. Communication: Open and honest communication with sexual partners about sexual health, history, and testing can help establish trust and reduce risks. Discussing boundaries, preferences, and health status can lead to safer sexual practices.
5. Vaccination: Vaccines are available for certain STDs, such as the Human Papillomavirus (HPV) and Hepatitis B. Getting vaccinated can provide an additional layer of protection against these infections.
6. Avoiding Alcohol and Drugs: Substance use can impair judgment and lead to risky sexual behaviors. It is advisable to avoid excessive alcohol or drug use before engaging in sexual activities to maintain clear decision-making.
7. Post-Exposure Prophylaxis (PEP): In cases where there is a potential exposure to HIV, PEP can be taken within 72 hours to reduce the risk of infection. This is a critical measure for those who may have had unprotected sex or a condom failure.
8. Avoiding High-Risk Situations: Being aware of the risks associated with certain sexual encounters, such as those in entertainment venues or with sex workers, can help in making informed decisions. If possible, limit sexual encounters to lower-risk situations or partners.
9. Personal Hygiene: Maintaining good personal hygiene before and after sexual encounters can help reduce the risk of infections. Washing the genital area and ensuring cleanliness can minimize the chances of bacterial infections.
In summary, while using condoms is the cornerstone of STD prevention, combining this method with other strategies such as lubrication, regular testing, vaccination, and effective communication can significantly enhance safety during sexual encounters. It is essential to remain vigilant and proactive about sexual health to minimize the risk of STDs effectively.
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