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Urinary retention is an inability to completely empty the bladder. [1] Onset can be sudden or gradual. [1] When of sudden onset, symptoms include an inability to urinate and lower abdominal pain. [1] When of gradual onset, symptoms may include loss of bladder control, mild lower abdominal pain, and a weak urine stream. [1]
The predominant complaint is the inability to urinate for a day or more with no urgency to urinate, in spite of a large bladder volume of more than 1 liters. Normally a person feels the need to urinate at a bladder volume of 400-500ml. The person usually has a progressively increasing lower abdominal pain.
Without diagnostic evaluation, the cause of underactive bladder is unclear, as there are multiple possible causes. UAB symptoms can accurately reflect impaired bladder emptying due either to DU or obstruction (normal or large storage volumes, elevated post-void residual volume), or can result from a sense of incomplete emptying of a hypersensitive bladder (small storage volumes, normal or ...
Straining to urinate; Pain during urination; Urinary tract infection; Prostatitis; Inability to completely empty the bladder. Some people with severe urethral strictures are completely unable to urinate. This is referred to as acute urinary retention, and is a medical emergency. Hydronephrosis and kidney failure may also occur. [3] [4]
Urinary retention is an inability to completely empty the bladder. [21] Onset can be sudden or gradual. [21] When of sudden onset, symptoms include an inability to urinate and lower abdominal pain. [21] When of gradual onset, symptoms may include loss of bladder control, mild lower abdominal pain, and a weak urine stream. [21]
This can cause the inability to void urine even if the bladder is full and cause a large bladder capacity. The internal urinary sphincter can contract normally, however urinary incontinence is common. This type of neurogenic bladder is caused by damage to the peripheral nerves that travel from the spinal cord to the bladder. [5]
Bladder outlet obstruction is included in the spectrum of congenital anomalies of the kidney and urinary tract (CAKUT). CAKUT is the most common cause of birth defects, occurring in 1 out of 1000 live births, and accounts for approximately half of all cases of chronic kidney disease and end-stage renal disease in children.
Weak bladder muscles, resulting in incomplete emptying of the bladder, or a blocked urethra can cause this type of incontinence. Autonomic neuropathy from diabetes or other diseases (e.g. Multiple sclerosis ) can decrease neural signals from the bladder (allowing for overfilling) and may also decrease the expulsion of urine by the detrusor ...