Does a Sudden Increase in Testosterone Affect PSA Levels? - Urology

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A sudden increase in testosterone levels can affect PSA (prostate-specific antigen) values. Elevated testosterone may lead to an increase in PSA levels, which could potentially indicate prostate issues. It is important to monitor PSA levels in conjunction with testosterone therapy or any significant hormonal changes?


Hello, I have recently undergone a Da Vinci robotic surgery for prostatectomy.
I would like to ask: 1.
My PSA level has decreased to 0.191, but last month's value was 0.186.
2.
My testosterone level is currently 231.43, which is seven times higher than last month's value of 30.5.
Could you please explain if such a sudden increase in testosterone could affect my PSA levels? Thank you.

Sengren Xintai, 70~79 year old female. Ask Date: 2022/03/23

Dr. Li Minghui reply Urology


Hello: After surgery, theoretically there should be no cancer cells and no issues related to testosterone.
PSA can be used to monitor treatment effectiveness, and regular check-ups are sufficient.
As for why it was so low last month, it is worth considering whether hormone therapy was administered.
Wishing you good health.

Reply Date: 2022/03/23

More Info


The relationship between testosterone levels and PSA (Prostate-Specific Antigen) levels is a complex one, particularly in the context of prostate health and post-surgical monitoring. After undergoing a Da Vinci robotic prostatectomy, the expectation is that PSA levels should drop significantly, ideally to undetectable levels, as the prostate gland is removed. Your current PSA levels of 0.191 and 0.186 indicate that there may still be some prostate tissue or other factors influencing these readings, but they are generally considered low and within a safe range.

Regarding your question about the sudden increase in testosterone levels from 30.5 to 231.43, it is important to understand that testosterone can influence PSA levels, but the relationship is not straightforward. In general, higher testosterone levels can lead to an increase in PSA levels, but this is not always the case, especially in individuals who have had their prostate removed. After prostatectomy, the primary source of PSA production is eliminated, which means that any fluctuations in testosterone may not have the same impact on PSA levels as they would in someone with an intact prostate.

Several factors could contribute to the sudden increase in testosterone levels you are experiencing. These could include changes in medication, lifestyle factors such as diet and exercise, or even hormonal therapies that may have been initiated. It is also worth noting that testosterone levels can fluctuate naturally due to various physiological factors, including stress, sleep patterns, and overall health.

In your case, the increase in testosterone levels is significant and warrants further investigation. It is essential to discuss this with your healthcare provider, as they may want to evaluate the reasons behind this increase and how it might relate to your overall health and recovery post-surgery. They may also consider whether any hormonal treatments you are receiving could be influencing these levels.

As for the PSA levels, it is crucial to continue monitoring them regularly. The trend of your PSA levels is more important than any single measurement. If your PSA levels remain stable or continue to decrease, that is a positive sign. However, if there is a significant increase in PSA levels in subsequent tests, it may necessitate further evaluation to rule out any potential issues, including the possibility of residual prostate tissue or other conditions that could be affecting PSA production.

In summary, while there is a potential link between testosterone levels and PSA, the impact may be less pronounced in individuals who have undergone prostatectomy. Regular monitoring of both testosterone and PSA levels, along with open communication with your healthcare provider, will be key to managing your health post-surgery. If you have any concerns or notice any changes in your health, do not hesitate to reach out to your medical team for guidance.

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