Hydronephrosis - Overview - Mayo Clinic
网页2022年2月11日 · Hydronephrosis occurs when a kidney has an excess of fluid due to a backup of urine, often caused by an obstruction in the upper part of the urinary tract. Kidney swelling can result, causing the part of the kidney called the renal pelvis to bulge (distend), leading to possible kidney scarring and impaired kidney function.
Hydronephrosis: Causes, Symptoms, Diagnosis & Treatment - Cleveland Clinic
网页2023年8月25日 · Hydronephrosis (upper urinary tract dilation) is a condition where something keeps pee (urine) from flowing from your kidney to your bladder. When that happens, one or both of your kidneys swell. It can be sudden or chronic, partial or complete, one-sided or bilateral (both sides).
Hydronephrosis: Causes, Symptoms, and Treatment - WebMD
网页2024年2月28日 · Hydronephrosis is when your kidneys swell because your body can't release all of its pee. It may affect one or both kidneys, and it can occur in people of all ages. About 1 in 100 adults get ...
Hydronephrosis: Causes, symptoms, diagnosis, and treatment
网页2021年6月10日 · Hydronephrosis is a condition affecting one or both of the kidneys. When a person’s urine cannot drain out of a kidney properly, the organ can swell up or stretch. Blockages in...
Hydronephrosis: Causes, Symptoms, Treatment, Diagnosis and …
网页2024年9月20日 · Hydronephrosis describes the situation where the urine-collecting system of the kidney is dilated. This may be a normal variant or it may be due to an underlying illness or medical condition. Normally, the kidney filters waste products from the blood and disposes of it in the urine.
Hydronephrosis - Wikipedia
网页Hydronephrosis is caused by obstruction of urine before the renal pelvis. The obstruction causes dilation of the nephron tubules and flattening of the lining of the tubules within the kidneys which in turn causes swelling of the renal calyces.
Hydronephrosis | National Kidney Foundation
网页2023年8月8日 · Hydronephrosis is a condition that occurs when a kidney swells and can't get rid of pee (urine) like it should. This swelling typically happens when urine cannot drain out from the kidney to the bladder due to a blockage or obstruction. Hydronephrosis can occur in one or both kidneys.
Hydronephrosis and Hydroureter - StatPearls - NCBI Bookshelf
网页2023年4月27日 · Hydronephrosis is defined as dilatation and distension of the renal collecting system of one or both kidneys due to obstruction of urine outflow distal to the renal pelvis (i.e., ureter, urinary bladder, and urethra). Dilation of the ureter due to obstruction of urine outflow is called hydroureter.
Hydronephrosis: Symptoms, Causes, Diagnosis, Treatment
网页2022年10月12日 · Hydronephrosis, or swollen kidney, occurs when urine backs up into one or both of the kidneys. Usually, urine flows from the kidneys to the bladder via the ureter. When a blockage or obstruction impedes the …
Hydronephrosis Causes, Symptoms, and Treatment Options
网页Hydronephrosis occurs when a kidney swells and can't drain urine (pee) to the bladder as it normally does. This swelling is usually from a blockage or obstruction. Over time, if left untreated, the backup of urine can affect kidney function and even cause permanent kidney damage in extreme cases.