Identify the main symptoms of pyelonephritis
Pyelonephritis is an inflammation of the kidney tissue, calyces, and renal pelvis. It is commonly caused by bacterial infection that has spread up the urinary tract or travelled through the bloodstream to the kidneys. A similar term is “pyelitis” which means inflammation of the pelvis and calyces. In other words, pyelitis together with nephritis is collectively known as pyelonephritis. Severe cases of pyelonephritis can lead to pyonephrosis (pus accumulation around the kidney), sepsis (a systemic inflammatory response of the body to infection), kidney failure and even death.
Pyelonephritis presents with fever, accelerated heart rate, painful urination, abdominal pain radiating to the back, nausea, and tenderness at the costovertebral angle on the affected side. Pyelonephritis that has progressed to urosepsis may be accompanied by signs of septic shock, including rapid breathing, decreased blood pressure, violent shivering, and occasionally delirium. Pyelonephritis requires antibiotic therapy, and sometimes surgical intervention, as well as treatment of any underlying causes to prevent its recurrence.
- Pyelonephritis is an inflammation of the kidney tissue and renal area of the pelvis.
- Pyelonephritis is most commonly caused by a bacterial infection ascending up the upper urinary tract.
- Severe cases of pyelonephritis can lead to sepsis, kidney failure, and death.
- Pyelonephritis presents with fever, accelerated heart rate, painful urination, abdominal pain, and nausea.
- Pyelonephritis requires antibiotic therapy, and sometimes surgical intervention, as well as treatment of any underlying causes to prevent recurrence.
- pyelonephritis: An ascending urinary tract infection that has reached the pelvis or the kidney.
- Urinary tract: The organ system that produces, stores, and eliminates urine. In humans it includes two kidneys, two ureters, the bladder, and the urethra.