Urinary tract infections can be caused by urinary tract obstruction, urinary tract deformity or abnormal function, indwelling urinary catheter and instrument examination, and lack of attention to hygiene.
Urinary system infection is caused by mycoplasma, chlamydia, bacteria, viruses, abnormal reproduction in the urinary system caused by acute or chronic inflammation of the urinary tract.
1. Urinary tract obstruction: obstruction of the urinary tract caused by various factors, such as urethral stenosis, urinary tract tumors, ureteral stones, prostate hypertrophy, can cause urine retention, so that the bacteria are easy to reproduce and cause infection.
2. Malformation or functional abnormality of the urinary system: if the patient has renal hypoplasia, polycystic kidney, sponge kidney, horseshoe kidney and huge ureter, double ureter deformity, it can make the local resistance to bacteria lower, leading to urinary retention and bacterial infection.
3. Indwelling urinary catheter and instrument examination: indwelling urinary catheter, cystoscopy, urinary tract surgery, may produce damage to the local mucous membrane, and bring the pathogenic bacteria of the anterior urethra into the bladder or upper urinary tract, leading to infection.
4. Do not pay attention to hygiene: sex, masturbation process or daily life do not pay attention to perineum cleanliness and hygiene, will also bring pathogenic microorganisms to the urethra to cause urinary tract infection.
The occurrence of the above situations should be timely consultation, ask the doctor to clarify the cause of the disease, if necessary, to carry out the appropriate examination.