The cause and pathway of cystitis
Treatment factors: All factors that can destroy the normal antibacterial ability of the bladder mucosa, change the normal tissue structure of the bladder wall, and all factors suitable for bacterial retention, growth and reproduction can induce cystitis.
Infection pathway:
1.Upper infection: Bacteria enters the bladder through the urethra, this infection pathway is the most common.
2.Lowlife infection: secondary to the kidney infection, bacteria enters the bladder with the ureter in the urine.
3.Local direct infection: After the bladder fistula is made, it is directly connected to the external skin. When the bladder vulva fistula and the bladder rectal fistula are directly invaded into the bladder infection caused by the bacterial fistula.
Causes of cystitis
① Internal factors in the bladder, such as skin stones, foreign bodies, tumors and urinary catheters, etc., destroying the bladder erectile membrane defense ability;
② Urinary tract obstruction and urination disorders have lost the rinse of urine, and residual urine has become a good medium for bacterial growth;
③ Neurological damage: Men's prostate seminal vesiculitis, female urethritis can also cause haze.When the urethral appliance is applied or treated, bacteria can enter the bladder.Lowloping infection refers to the occurrence of cystitis in the kidney infection. Bladder infection can be caused by the transmission of lymphatic or direct spread of the neighbor organs.Cystitis can be divided into two types: bacterial and non -bacterial.Bacteria is the most common, followed by staphylococcus.
(Editor in charge: Xiaofeng)
