What causes pyelonephritis

summary

My husband doesn't know what's wrong these days. He always says that he feels pain when going to the toilet, and the frequency of going to the toilet is much more than usual. The doctor says that it's because of pyelonephritis. Now I'll introduce to you what caused by pyelonephritis.

What causes pyelonephritis

First, renal parenchymal lesions, such as glomerulonephritis, renal cysts, renal tumors and chronic tubulointerstitial diseases, can reduce the local antibacterial ability of the kidney,, It is easy to be complicated with pyelonephritis, urinary tract obstruction, such as urinary calculi, tumor, stenosis, prostatic hypertrophy and neurogenic bladder, resulting in poor urinary flow, reduced local antibacterial ability, which is conducive to infection and increased pressure. It is an important cause of nephromenorrheic nephritis. About 60% of patients with urinary tract obstruction were complicated with nephritis.

Second: sexual life. During sexual life, due to the compression and invagination of female urethral orifice, trauma or too short urethra, bacteria in the anterior urethra are easy to be squeezed directly into the bladder and cause infection. Bladder urethral reflux refers to the abnormal flow of urine from the bladder to the renal pelvis during urination. For example, the muscle tension of the bladder triangle and the lower end of the ureter is low. Normal bladder overfilling or inflammation can cause bladder infection -Ureteral reflux can induce infection.

Third: poor urine flow can promote the reproduction of pathogens and cause upward infection, such as polycystic kidney, kidney stones, renal tumors, nephroptosis, ureteral or lower urethral stones, tumors, pregnancy, neurogenic bladder, prostatic hypertrophy, urethral stricture, etc., which are easy to induce the disease. According to the clinical course and kidney disease, pyelonephritis can be divided into acute and chronic types.

matters needing attention

Pyelonephritis is a relatively high incidence rate of disease. The general reason is due to infection. After understanding the above voice, you can do better to avoid it. If you find any uncomfortable area of your body, you should check it in time.