Incessant urine

Introduction Insufficient urine means that the bladder is full, the urine is urgent, and the suffocation can not be relieved after urinating. It is accompanied by frequent urination, urgency, dysuria, and urethral dripping. Medically, this condition is called "incontinence" and gives a quantitative indicator for the diagnosis of this disease: 1000-2000ml of urination per day, 4-6 times during the day, and 0-2 times during the night. Beyond this range, it can be confirmed that the urine is not exhausted. From the renal pelvis to the external urethra, this section is called the urinary tract. Any part of the urinary tract that is infected with bacteria can be called urinary tract infection. The urinary tract infection is cystitis and pyelonephritis. The urinary incontinence is a typical symptom of urinary tract infection. It is one of the main urinary symptoms of prostatitis.

Cause

1, increased urine output

When the amount of urine increases, the number of urination will increase accordingly. Under physiological conditions, such as drinking plenty of water, eating watermelon, and drinking beer, due to the increase in water intake, through the regulation and filtration of the kidneys, the amount of urine increases, and the number of urination increases, so that there is incontinence. In pathological conditions, such as partial diabetes, diabetes insipidus patients drink more water, more urine, and more urination. However, there is no feeling of urination discomfort.

2, inflammation stimulation

When there is inflammation in the bladder, the neurological threshold is lowered, the urinary center is in an excited state, the urine is incomplete, and the amount of urine is reduced (adults <300-500 ml/time). Therefore, urinary incontinence is an important symptom of cystitis, especially acute cystitis and tuberculous cystitis. Others, such as prostatitis, urethritis, pyelonephritis, pediatric chronic penile head dermatitis, vulvitis, etc. can appear incontinence. Under the stimulation of inflammation, often urinary incontinence, urgency, and dysuria occur at the same time. It is called urinary tract irritation, commonly known as "three urine signs."

3. Non-inflammatory stimuli

Such as urinary tract stones, foreign bodies, usually with incomplete urine as the main performance.

4, bladder capacity reduction

Such as bladder occupying lesions, increased uterine compression during pregnancy, tuberculous bladder contracture or larger bladder stones.

5, mental and neurological urinary incontinence

Incomplete urine is only seen in white sputum, or before going to sleep at night, often mentally nervous or seen in patients with rickets. At this time, it may be accompanied by urgency and dysuria.

an examination

Related inspection

Urine routine prostate B-ultrasound

1, urine routine examination: patients with non-infectious urethral syndrome no abnormal findings; in infectious urethral syndrome, only a few white blood cells, pus cells, less than 5 / high power field.

2, urodynamic examination: manifested as overactive bladder, bladder weakness, distal urethral narrowing and increased urethral pressure. Among them, distal urethral stricture is the most common, and overactive bladder is often the pathological basis of its symptoms.

3. Ultrasound examination.

Differential diagnosis

This symptom is obvious and can be diagnosed according to the combination of symptoms.

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