Urethritis: Symptoms, Treatment, and Kidney Concerns - Internal Medicine

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Urethritis and lower back pain?


Hello Doctor: Since last week, I have been experiencing painful urination and frequent urination, so I saw a doctor last Wednesday.
The doctor prescribed me two medications: BAKTER (CHEMIX) and PYRIDIUM (UROPYRIN) to take twice a day for five days, with two tablets each time.
After a few days, the pain during urination and the frequency improved.
However, starting the day before yesterday, I began to experience pain in my lower back on the right side, so I stopped taking the medication yesterday.
I heard that if a urinary tract infection is severe, it can lead to a kidney infection, but since my urination is no longer painful, is it still possible for me to have a kidney infection? Currently, my only symptom is the back pain.
Could the medication have caused harm to my kidneys? Should I see a doctor again? Thank you for your response.

Lele, 20~29 year old female. Ask Date: 2013/04/07

Dr. Wang Weijie reply Internal Medicine


Dear Lele,
Symptoms of kidney inflammation include pain, anemia, muscle weakness, fatigue, nausea, vomiting, and loss of appetite.
The use of medications like BAKTER may have side effects that vary from person to person, potentially causing crystallization and resulting in lower back pain.
It is advisable for you to visit the hospital for a follow-up consultation.
Wishing you safety and health.
Sincerely,
Dr.
Wang Wei-Jie
Director, Nephrology Department
Taoyuan Hospital, Ministry of Health and Welfare

Reply Date: 2013/04/07

More Info


Understanding urethritis and its potential complications, such as kidney infections, is crucial for effective management and treatment. Urethritis, which is inflammation of the urethra, can present with various symptoms, including painful urination, frequent urination, and sometimes lower abdominal discomfort. In your case, it seems that the initial symptoms of urethritis have improved with the medications prescribed, which is a positive sign.

The medications you were prescribed, Bakter (an antibiotic) and Pyridium (a urinary analgesic), are commonly used to treat urinary tract infections (UTIs) and alleviate symptoms associated with urethritis. Pyridium is particularly effective in relieving the burning sensation during urination, which can significantly improve your comfort level while the underlying infection is being treated.

Regarding your concern about kidney infection (pyelonephritis), it is important to note that while urethritis can potentially lead to a kidney infection if the bacteria ascend from the urethra to the bladder and then to the kidneys, this is not always the case. The symptoms of a kidney infection typically include fever, chills, nausea, vomiting, and severe pain in the back or side, often accompanied by urinary symptoms. Since you mentioned that your painful urination has resolved, this is a good indicator that the infection may not have progressed to the kidneys.

However, the presence of right-sided lower back pain could be concerning. While it may be related to muscle strain or other non-infectious causes, it is essential to monitor this symptom closely. If the pain persists, worsens, or is accompanied by other symptoms such as fever or changes in urination, it would be prudent to seek further medical evaluation. A healthcare provider may recommend a urine culture or imaging studies to rule out any complications.

In terms of your concern about the medications being too harsh on your kidneys, it is essential to understand that antibiotics, when used appropriately, are generally safe and effective. However, certain individuals may experience side effects, including gastrointestinal discomfort or changes in kidney function, particularly if there is pre-existing kidney disease or dehydration. Staying well-hydrated while on antibiotics is crucial, as it helps flush out the bacteria and reduces the risk of potential side effects.

If you are feeling uncertain about your current symptoms or the effectiveness of the treatment, it is always a good idea to follow up with your healthcare provider. They can assess your symptoms, perform necessary tests, and adjust your treatment plan if needed. Additionally, if you are planning to travel soon, it is wise to ensure that your condition is stable before your trip, as this can help prevent any complications while you are away.

In summary, while your initial symptoms of urethritis have improved, it is essential to remain vigilant about any new or persisting symptoms, particularly the back pain. Regular follow-up with your healthcare provider will help ensure that you receive appropriate care and management for your condition. Remember to maintain good hydration, practice proper hygiene, and avoid irritants that could exacerbate urinary symptoms.

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