What to check for urethritis
Urethritis is a common urinary system disease, mainly characterized by symptoms such as frequent urination, urgency, and painful urination. To accurately diagnose and treat urethritis, doctors usually recommend a series of tests. The following are common examination items for urethritis and their significance.
1. Common examination items for urethritis
| Check items | Check content | clinical significance |
|---|---|---|
| Routine urine examination | Urine color, transparency, pH value, white blood cells, red blood cells, etc. | Preliminarily determine whether there is infection or inflammation |
| Urine culture | Bacterial culture and drug susceptibility testing in urine | Determine the species of pathogenic bacteria and sensitive antibiotics |
| Urethral secretion examination | Microscopic examination or culture of urethral secretions | Diagnosis of gonorrhea or nongonococcal urethritis |
| blood test | Blood routine, C-reactive protein (CRP), etc. | Assess systemic inflammatory response |
| Imaging examination | B-ultrasound, CT, etc. | Rule out structural abnormalities or stones in the urinary system |
2. Analysis of the causes of urethritis
The causes of urethritis are diverse, including bacterial infection, sexually transmitted diseases, physical and chemical stimulation, etc. The following is a classification of common causes:
| Cause type | specific reasons | Common symptoms |
|---|---|---|
| bacterial infection | Escherichia coli, Staphylococcus aureus, etc. | Frequent urination, urgency, and painful urination |
| sexually transmitted diseases | Neisseria gonorrhoeae, chlamydia, etc. | Increased urethral secretions |
| Physical and chemical stimulation | Urinary tract injury, chemical irritation | burning sensation in urethra |
3. Diagnosis process of urethritis
The diagnosis of urethritis usually follows the following process:
1.Medical history collection: The doctor will ask the patient about his symptoms, past medical history, sexual life history, etc.
2.Physical examination: Check the urethral opening for redness, swelling, secretions, etc.
3.laboratory tests: Including urine routine, urine culture, urethral secretion examination, etc.
4.Imaging examination: If necessary, perform B-ultrasound or CT examination to rule out other diseases.
4. Prevention and precautions for urethritis
1.maintain personal hygiene: Wash your vulva daily and avoid using irritating lotions.
2.drink more water: Increase urine output and help flush the urethra.
3.Avoid holding in urine: Urinate in time to reduce bacterial growth.
4.safe sex: Use condoms to reduce the risk of sexually transmitted diseases.
5. Summary
The diagnosis of urethritis requires a combination of history, physical examination, and laboratory test results. Through urine routine, urine culture and other examinations, the cause of the disease can be clarified and a targeted treatment plan can be formulated. The key to preventing urethritis is to maintain good living habits and personal hygiene.
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