Search results
Results from the WOW.Com Content Network
If the retention is due to neurological damage, there is a disconnect between the brain to muscle communication, which can make it impossible to completely empty the bladder. [7] If the retention is due to muscle damage, it is likely that the muscles are not able to contract enough to completely empty the bladder. [7]
Overactive bladder (OAB) is a common condition where there is a frequent feeling of needing to urinate to a degree that it negatively affects a person's life. [2] The frequent need to urinate may occur during the day, at night , or both. [ 4 ]
[7] [2] Its use is limited by side effects such as dry mouth, constipation and decreased sweating. Patients must also be monitored for newly-developed difficulty emptying the bladder, which may result from excessive effects of the drug. [2] Tolterodine is a longer acting anticholinergic that may have fewer side effects. [9]
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 ...
[37]: p. 219 In freshwater fish the bladder is a key site of absorption for many major ions [46] in marine fish urine is held in the bladder for extended periods to maximise water absorption. [46] The urinary bladders of fish and tetrapods are thought to be analogous while the former's swim-bladders and latter's lungs are considered homologous.
A urethral stricture is a narrowing of the urethra, the tube connected to the bladder that allows urination. The narrowing reduces the flow of urine and makes it more difficult or even painful to empty the bladder. [1] Urethral stricture is caused by injury, instrumentation, infection, and certain non-infectious forms of urethritis. The ...
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 ...
Bradycardia; Hypertension (high blood pressure); Allergic reactions (e.g. dyspnoea (shortness of breath), bronchospasm, wheezing, angioneurotic oedema) Anaphylaxis; Changes in appetite