How should we have a fever *?

summary

When a certain amount of renal urine, renal pelvis, ureter and bladder are formed after the inflow of bladder, the detrusor will contract to urinate through nerve reflex. The normal urination function needs perfect urination mechanism and innervation, if both have pathological changes, it can cause abnormal urination. Normal daily 1000 to 2000 ml urine. There is a large amount of urine and bladder accumulation, which is * called urinary retention. Urinary retention in elderly men * If a catheter is inserted, a large amount of urine can be discharged. So sometimes, some conclusions are difficult to make decisions.

How should we have a fever *?

Generally speaking, urethral injury, urethral stricture, urinary calculus and prostatic diseases are common causes of urinary retention in bladder * patients. Abnormal pain, mostly caused by urethral obstruction or urinary paralysis, urinary calculi, prostate hypertrophy. Long term * lying down is also prone to urinary retention. Some * drugs and neurological diseases can also lead to urinary retention.

Gender and gender gender * gender, gender, prostate hypertrophy, urethral stricture, urinary retention, urinary bladder and urethra stone, tumor, bladder neck or urethra obstruction cause urinary retention. The bladder and urethra had no substantial lesions, which was caused by dysuria. * brain tumors, brain injuries, spinal cord tumors, spinal cord injuries, peripheral nerve diseases, surgery and anesthesia can cause urinary retention.

Acute urinary retention: in the short time of acute urinary retention, the bladder is filled with * *, rapid expansion of bladder and no tension in the bladder. In the past, normal urination, no history of dysuria, and lower abdominal distension and swelling, urgency of urination, and unable to urinate. Therefore, we must pay attention to it at ordinary times.

matters needing attention

Chronic urinary retention * is caused by bladder neck obstruction due to dysuria. Due to the continuous severe obstruction, bladder detrusor thickening and thinning, early and late, the formation of mucosal cells on the surface of trabecula Zengsheng and bladder diverticulum, compensatory dysfunction, and gradual increase of residual urine volume, it may be false urinary incontinence.