Acute kidney injury (AKI), previously called acute renal failure (ARF) is a sudden decrease in kidney function that develops within 7 days, as shown by an increase in serum creatinine or a decrease in urine output, or both.[rx] Causes of AKI are classified as either prerenal (due to Read More …
Category: Urology
Electrolyte Balance – Anatomy, Mechanism, Functions
Electrolyte balance is one of the key issues in maintaining homeostasis in the body, and it also plays important roles in protecting cellular function, tissue perfusion, and acid-base balance. Fluid and electrolyte balance must also be maintained for the management Read More …
Xanthogranulomatous Pyelonephritis – Causes, Symptoms, Treatment
Xanthogranulomatous pyelonephritis is a rare and aggressive variant of chronic pyelonephritis. It usually occurs due to chronic nephrolithiasis and infection. The diagnosis is often confused with renal cell carcinoma, and a CT scan, as well as histology of the mass, Read More …
Cystinuria – Causes, Symptoms, Diagnosis, Treatment
Cystinuria is a condition characterized by the buildup of the amino acid cysteine, a building block of most proteins, in the kidneys and bladder. As the kidneys filter blood to create urine, cystine is normally absorbed back into the bloodstream. Cystine Read More …
Acute Kidney Colic – Causes, Symptoms, Treatment
Acute Kidney Colic/Acute renal colic is severe pain resulting from the presence of a stone in the urinary system. The stone can be present anywhere along the path between the kidneys and the urethra. Nephrolithiasis refers to kidney stones, or Read More …
Acute Renal Colic – Causes, Symptoms, Treatment
Acute renal colic is severe pain resulting from the presence of a stone in the urinary system. The stone can be present anywhere along the path between the kidneys and the urethra. Nephrolithiasis refers to kidney stones, or renal calculi, Read More …
Acute Pyelonephritis – Causes, Symptoms, Diagnosis, Treatment
Acute pyelonephritis is a bacterial infection causing inflammation of the kidneys. Pyelonephritis occurs as a complication of an ascending urinary tract infection that spreads from the bladder to the kidneys. Symptoms usually include fever, flank pain, nausea, vomiting, burning with Read More …
24-Hour Urinalysis – Indications, Uses, Results, Reporting
A 24-hour urinalysis is a timed urine collection used in the metabolic evaluation of urinary stone disease, proteinuria evaluation, and estimation of renal function via creatinine clearance, estimating residual renal function in end-stage renal disease with urea and creatinine clearance. Read More …
Nephrolithiasis – Causes, Symptoms, Diagnosis, Treatment
Nephrolithiasis/Kidney stone disease, also known as nephrolithiasis or urolithiasis, is when a solid piece of material (kidney stone) develops in the urinary tract. Kidney stones typically form in the kidney and leave the body in the urine stream.[rx] A small stone may pass without causing symptoms.[rx] If a stone grows Read More …
Urolithiasis – Causes, Symptoms, Diagnosis, Treatment
Urolithiasis is a term used to describe calculi or stones that form the urinary tract. This condition involves the formation of calcifications in the urinary system, usually in the kidneys or ureters, but may also affect the bladder and/or urethra. Urolithiasis Read More …
Kidney Calculi – Causes, Symptoms, Diagnosis, Treatment
Kidney Calculi are a common cause of blood in the urine (hematuria) and pain in the abdomen, flank, or groin. They occur in one in 11 people at some time in their lifetimes with men affected 2 to 1 over Read More …
Renal Calculi – Causes, Symptoms, Diagnosis, Treatment
Renal calculi are a common cause of blood in the urine (hematuria) and pain in the abdomen, flank, or groin. They occur in one in 11 people at some time in their lifetimes with men affected 2 to 1 over Read More …