It is persistent presence of bacteria in kidney.
Causes-
- Ascending infection.
- Haematogenous infection.
- It is more common in females. While majority of the females are below the 40 years of age, majority of the males affected are above the 40 years of age.
- Chronic pyelonephritis may remain asymptomatic until renal insufficiency takes place.
- Vesicle irritability in the form of increased frequency, urgency and dysuria.
- Hypertension is seen in the half the cases. It gradually develops and becomes evident in long standing cases. It is common in younger patients.
- Gastrointestinal symptoms.
- Headache.
- Nausea.
- Anorexia.
- Pyrexia.
Investigations-
- Blood test.
- Urine test.
- Renal function test.
- Straight X-ray.
- Cystoscopy.
Treatment-
- Chemotherapy.
- Antibiotics.
- Surgery.
Do you know about-
What are Different Types of Hypersplenism?