Impact of Childhood Urinary Tract Infections on Adult Hormonal Function and Size - Urology

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Urinary tract infection (UTI)


If a person had a urinary tract infection in childhood that went untreated until the age of 17, will this affect testosterone secretion or penile size in adulthood?

Niming, 20~29 year old female. Ask Date: 2021/12/13

Dr. Du Shixi reply Urology


Hello: The scenario you assumed is unlikely to occur.
A urinary tract infection will not affect testosterone secretion function in adult males or the size of the penis.
Wishing you good health.

Reply Date: 2021/12/13

More Info


Childhood urinary tract infections (UTIs) are a common concern among pediatric patients, and they can have various implications for a child's health. However, the specific question regarding whether untreated UTIs in childhood can affect adult hormonal function or the size of the penis is an important one that requires careful consideration.

Firstly, it is essential to understand that urinary tract infections are primarily caused by bacteria, with Escherichia coli being the most common pathogen in children. UTIs can lead to inflammation and potential damage to the urinary tract, including the kidneys, if left untreated. However, the direct impact of childhood UTIs on hormonal function and genital development in adulthood is not well-established.

Research indicates that while recurrent UTIs can lead to complications such as renal scarring, which may affect kidney function, there is no substantial evidence to suggest that these infections directly influence the hormonal function of the testes or the physical development of the penis. The testes are responsible for producing testosterone, the primary male sex hormone, and their function is typically not impaired by UTIs. The development of male genitalia, including penis size, is primarily influenced by genetic factors and hormonal levels during puberty rather than by infections experienced in childhood.

In the scenario where a child suffers from recurrent UTIs and does not receive appropriate medical treatment until later in adolescence, the concern may arise regarding potential kidney damage or other complications. However, as long as the testes remain healthy and there is no significant scarring or damage to the kidneys, the hormonal function should not be adversely affected. It is crucial to differentiate between the potential complications of untreated UTIs, such as kidney damage, and the effects on hormonal production and genital development.

Moreover, the timing of treatment is also a critical factor. If a child experiences recurrent UTIs, it is essential to investigate the underlying causes, which may include anatomical abnormalities or functional issues within the urinary tract. Early intervention can help prevent complications that may arise from untreated infections.

In summary, while childhood UTIs can lead to complications if left untreated, there is no direct evidence to suggest that they will affect adult testosterone production or penis size. If there are concerns about recurrent UTIs or any potential complications, it is advisable to consult a pediatric urologist or nephrologist who can provide a thorough evaluation and appropriate management. Regular follow-ups and monitoring can help ensure that any underlying issues are addressed promptly, minimizing the risk of long-term complications.
In conclusion, while it is essential to take childhood UTIs seriously and seek appropriate medical care, the fear that they will have lasting effects on hormonal function or genital size in adulthood is largely unfounded. Proper medical management and monitoring can mitigate risks and promote healthy development.

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