Chronic prostatitis, sexually transmitted diseases?
Hello, doctor.
I had oral sex on August 4th, and three days later, I felt a slight sting at the tip of my urethra (with no other discomfort).
A week later, I went for a full sexually transmitted infection (STI) screening, and all results were negative.
The doctor mentioned that DNA PCR is the most accurate (97% accuracy) and can detect infections even during the incubation period, especially since I had symptoms.
I thought everything was fine until early September when I still felt uncomfortable, so I went to a large hospital for a urine test and a digital rectal exam, both of which were sterile.
The doctor diagnosed me with chronic prostatitis and prescribed medication, which provided slight improvement, but I still felt uncomfortable.
Therefore, I went for another full DNA PCR test on September 12th, and it was also negative.
Currently, my symptoms include slight pain in the pubic area, some discomfort in the perineum, and a strange feeling in the anus.
My medications include Flomax, anti-inflammatory medication, and a probiotic.
1.
Is it true that DNA PCR can accurately detect infections even during the incubation period?
2.
Is there a possibility that trichomoniasis or other STIs could enter the prostate and go undetected (is there a need to test semen)?
3.
If an infection is indeed hiding in the prostate, how many men might go undetected?
4.
If I test again in about a month (around 6 weeks later), can I rule out the possibility of STIs?
5.
Is the slight improvement from the medication due to its effectiveness or because the doctor prescribed pain relief?
Hao hao hao, 20~29 year old female. Ask Date: 2022/10/01
Dr. Du Shixi reply Urology
Hello: Chronic prostatitis can refer to http://www.shutien.org.tw/dr_doc_detail.aspx?bookid=8011.
Is it true that DNA PCR can accurately detect even during the latent period? --> It depends on the equipment; you should inquire with the testing facility.
2.
Is there a possibility that trichomoniasis or other sexually transmitted infections could enter the prostate and go undetected (is there a need to test semen)? --> It is possible, but tests are only references, and semen may not necessarily show results.
3.
If they are indeed hiding in the prostate, how many men might not get detected? --> There are no specific numbers, but it is not uncommon.
4.
If I test again in a month (around 6 weeks), can I rule out the possibility of sexually transmitted infections? --> It is personally recommended to test again three months after sexual activity.
5.
Is the slight improvement from medication due to its effectiveness or the analgesic properties of the doctor's prescription? --> It could be both; if it is indeed prostatitis, it is difficult to treat and prone to recurrence, so lifestyle precautions are important.
Wishing you good health.
Reply Date: 2022/10/01
More Info
Chronic prostatitis can be a complex and frustrating condition, especially when it is accompanied by symptoms that may overlap with sexually transmitted diseases (STDs). Your experience highlights the challenges many face when dealing with such issues. Let’s address your questions one by one, while also providing some context about chronic prostatitis and its relationship with STDs.
1. Accuracy of DNA PCR Testing: DNA PCR (Polymerase Chain Reaction) testing is indeed one of the most sensitive and specific methods for detecting certain infections, including STDs. It can identify the presence of bacterial DNA even during the incubation period when symptoms may not yet be apparent. However, while PCR is highly accurate, no test is infallible. False negatives can occur, particularly if the infection is localized in a way that the sample does not capture the pathogen. In your case, given that you have had multiple negative tests, it is less likely that you have a detectable STD.
2. Possibility of Undetectable Infections: While it is theoretically possible for certain infections, such as Trichomonas vaginalis, to evade detection in standard tests, this is relatively uncommon. Trichomoniasis is typically diagnosed through urine or swab tests, and it is less likely to remain undetected in the prostate. If there is a strong suspicion of a specific infection, testing semen could be considered, but this is usually not standard practice unless there are clear indications.
3. Infections Hiding in the Prostate: Chronic prostatitis can sometimes be caused by bacteria that are difficult to culture or detect. This is known as chronic pelvic pain syndrome (CPPS), which can be non-bacterial. In some cases, bacteria may reside in the prostate tissue itself, making them harder to detect through standard urine tests. However, this is not common, and most men with chronic prostatitis do not have undetected infections.
4. Follow-up Testing: If you plan to undergo another round of testing in about a month, it can help provide additional reassurance. However, given your previous negative results, it is unlikely that a new infection has developed if you have not engaged in new risky sexual behaviors. It is essential to communicate any new symptoms to your healthcare provider, as they may warrant further investigation.
5. Effectiveness of Medication: The improvement you experienced while on medication could be attributed to several factors. The medications prescribed may have anti-inflammatory properties, which can alleviate symptoms even if they do not directly target an underlying infection. Additionally, the placebo effect can play a significant role in symptom perception. If you feel better while taking the medication, it may be due to both the pharmacological effects and your psychological response to treatment.
In summary, chronic prostatitis can be a multifaceted condition influenced by various factors, including stress, anxiety, and physical health. It is essential to maintain open communication with your healthcare provider, who can guide you through the management of your symptoms and any necessary follow-up testing. Lifestyle modifications, such as stress management techniques and pelvic floor exercises, may also be beneficial in managing chronic prostatitis symptoms. If symptoms persist or worsen, further evaluation may be warranted to explore other potential causes.
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