A woman in her 30s suddenly began experiencing a burning sensation during urination along with increased urinary frequency. At first, she did not think much of it, but as the symptoms gradually worsened, she decided to visit a urology clinic. She was diagnosed with acute cystitis. Her case represents a typical presentation of acute cystitis commonly seen in everyday clinical practice.
Acute cystitis is an inflammation of the bladder, the organ that stores urine. It is most often caused by the abnormal growth of bacteria within the bladder. The condition is extremely common, affecting approximately 30% of women at least once in their lifetime. Typical symptoms include frequent urination, urgency, and a sensation of incomplete emptying. Patients may also experience a burning or stinging sensation when urinating. In some cases, there may be pain in the lower abdomen, pelvic region, or suprapubic area. Blood may appear in the urine, causing it to look reddish, or small amounts of blood may be noticed on tissue after urination.
The primary cause of cystitis is ascending infection, and it occurs more frequently in women due to anatomical factors. Approximately 80% of cases are caused by Escherichia coli, although other bacteria such as Staphylococcus and Enterococcus can also be responsible. If not treated properly, acute cystitis can progress to recurrent or chronic cystitis, making early diagnosis and appropriate treatment essential.
Urinalysis is a key component in diagnosing acute cystitis, as it helps detect white blood cells and signs of inflammation. Checking for hematuria is also important. However, urine culture testing is even more critical. If antibiotics are prescribed based solely on urinalysis without identifying the causative organism, treatment may be less effective. Therefore, when acute cystitis is suspected, urine culture should be performed to accurately identify the bacteria and guide targeted antibiotic therapy.
Acute cystitis can present with symptoms similar to those of overactive bladder, making accurate diagnosis important. Urinary stones may also produce similar symptoms, so differential diagnosis is necessary. If diagnosis remains unclear based on symptoms and urinalysis alone, imaging studies such as X-ray or kidney and bladder ultrasound can be helpful. Additionally, if hematuria persists after treatment, further evaluation with cystoscopy or abdominal CT may be needed to identify other underlying causes.
The cornerstone of treatment for acute cystitis is antibiotic therapy, which is typically effective within three to five days. As mentioned earlier, selecting the appropriate antibiotic based on culture results is crucial. In some cases, resistant bacteria may not respond to oral antibiotics, and injectable antibiotic therapy may be required.
Prevention is also an important aspect of managing cystitis. Maintaining a healthy lifestyle and supporting immune function are essential. Adequate fluid intake helps increase urine output and prevents bacteria from adhering to the bladder wall. For women who frequently develop cystitis after sexual activity, prophylactic antibiotics may be beneficial. Proper hygiene is also important; wiping from front to back after bowel movements reduces the risk of bacterial contamination. Excessive vaginal cleansing should be avoided, as it can disrupt the normal protective flora and increase the risk of infection.
Although acute cystitis is a common condition, it should not be underestimated. Without proper early diagnosis and treatment, it can lead to recurrent or chronic symptoms. If you experience suspicious symptoms, it is important to seek evaluation and treatment from a urology specialist without delay.