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Urinary tract infection (urinary tract infection, UTI, urinary called flu) is the urinary tract pathogens in the body in the growth and reproduction, violations of urinary tract mucosa or tissues of the urinary tract caused by inflammation. Is the most common bacterial pathogens, fungi, viruses, parasites can also cause infection. According to the site of infection, urinary tract infection is divided into upper and lower urinary tract infection urinary tract infection. Mainly refers to the upper urinary tract infection pyelonephritis (pyelonephritis), the renal parenchyma and renal pelvis inflammation of infection is caused due to bacterial invasion of the kidney. Pyelonephritis pyelonephritis clinically divided into acute and chronic pyelonephritis. Most pathogens of acute pyelonephritis bladder and ureter to reach the kidneys, causing inflammation, mainly acute interstitial inflammation and renal tubular epithelial cell necrosis of varying degrees. The definition of chronic pyelonephritis, present, most scholars believe: In the past this diagnosis is too abuse that should be limited to chronic pyelonephritis the renal pelvis and calyceal clear inflammation, fibrosis, and shapeshifters. If the diagnostic criteria, the vast majority of chronic pyelonephritis in urinary tract infarction, poor urine flow or bladder - ureteral reflux based on the additional urinary tract infection. If not above, urinary tract infection often does not cause severe chronic kidney disease. Ther


efore, the identification of acute and chronic pyelonephritis and should not be repeated by disease duration or frequency of attacks to divide, but rather by the imaging shows renal pelvis to distinguish whether there is distortion. Mainly for lower urinary tract infection urethritis (urethritis) and bladder inflammation (cystitis), inflammation of infection is limited to the urethra and bladder. According to whether functional or anatomical urinary tract abnormalities, urinary tract infections are divided into simple and complicated urinary tract infections urinary tract infections. Complicated urinary tract infection is: organic or functional urinary tract abnormalities, causing urinary tract obstruction, poor urine flow; urinary tract foreign body, such as stones, indwelling catheter, etc.; have obstructive renal , as in chronic renal parenchymal disease occurs based on urinary tract infection, the majority of pyelonephritis, can cause kidney damage. Repeated infections or long-term treatment is not complete, can progress to chronic renal failure (chronic renal failure, CRF). No such simple cases of urinary tract infection, without treatment of their symptoms and bacteriuria are free to disappear, or become asymptomatic bacteriuria. Pawlowski and other autopsy in 4596 cases of chronic pyelonephritis were found in only 3.1%, so that: adult pyelonephritis in the case of simple, rarely cause end-stage renal disease (end state renal diseas, ESRD) or chronic pelvic pathology nephritis. According to history, urinary tract infections are divided into early and re-emerging, which is divided into recurrent and re-infection. That the early onset of first episode of urinary tract infections; recurrence was defined as the treatment is not complete, often within 6 weeks after stopping another attack, and the primary infection with the same strain of bacteria serotype, more common in pyelonephritis; re-infection is primary infection has been cured, re-infection by different strains, often occurs in the original treatment for 6 weeks after discontinuation, more common in cystitis. Frequent recurrence must be the reason. Clinical studies over the past urinary tract infections, and more generally refers to bacteria, especially E. coli infections. In recent years, with the development of medical research on L-type bacteria, fungi, parasites, urinary tract infections, and men, children, pregnancy, chronic renal failure complicated by urinary tract infection, urinary tract infections with a special understanding of the new . Book on these special research status and urinary tract infection progress has been made one by one introduced.
Urinary tract infection is a result of pathogen invasion triggered the reproductive system diseases, urinary tract infection what are the symptoms? How early detection of urinary tract infection? What are urinary tract infection symptoms before it? Common symptoms of women with urinary tract infection and abnormal changes in urine and urinary tract infections and other common urinary tract irritation, especially when back pain occurs when the kidneys have also been implicate that women's typical symptoms of urinary tract infections are mainly three aspects.Signs of urinary tract infection (1), urine abnormalities: urinary tract infection can cause abnormal urine, a common bacteria in urine, pyuria, hematuria, urinary and other gas.
Signs of urinary tract infection (2), voiding dysfunction: abnormal urination urinary tract infections are common, frequent urination, urgency, dysuria, urinary incontinence and urinary retention can also be seen. Chronic pyelonephritis chronic renal failure caused by early can have urine, later there may be little or no urine.
Signs of urinary tract infection (3), low back pain: low back pain is a common clinical symptom, kidney and renal disease is around one common cause of low back pain. Renal capsule, renal pelvis, ureter or tension increased when stimulated, can produce pain sensation to the waist, lower urinary tract infection generally does not cause low back pain. Around the kidney and renal inflammation, such as renal abscess, peri-renal, renal abscess, acute pyelonephritis, a common cause of severe lower back pain continued, chronic low back pain caused by pyelonephritis often pain.
Urinary tract infections during the hot season to find the reason why women love trouble, because the female urethra is shorter urethra near the perineum, the bacteria easily invade the urethra; with high temperatures, the body sweat more, the female genital glands and particularly rich, if improper care, it is easy to make local long wet vulva. At this point bacteria reproduce much faster, and take advantage of, causing inflammation of the urethra, causing urinary tract congestion and edema, frequent urination, urgency, dysuria and other symptoms.
Gynecological symptoms of urinary tract infection for the majority of women for now hope to knowledge about the above, there would be more women aware of the seriousness of gynecological diseases, so pay close attention to treatment is most effective!
These are mainly for urinary tract infection symptoms of relevant aspects of the three typical introduction, Changchun Union and Women's Hospital Features treatment of urinary tract infection in 24-hour hotline :0431 -86023592. Changchun Union and Women's Hospital to protect your health!
Editor: leaves
Keywords: urinary tract infection


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