[Mild urinary tract infection]_urinary tract infection_etiology_symptoms_clinical manifestations

[Mild urinary tract infection]_urinary tract infection_etiology_symptoms_clinical manifestations

This disease is relative to our vast number of male friends. Sometimes our male friends, especially middle-aged and elderly people, may feel a slight tingling in urination when they are relieved, which may actually be mild.Urinary tract infection, then, what is this disease and how do we know it, let us read it for everyone.

Etiology More than 95% of urinary tract infections are caused by a single bacterium.

Among them, 90% of outpatients and about 50% of inpatients, the pathogenic bacteria is Escherichia coli. The serotyping of this bacterium can reach 140 species, causing urinary susceptible Escherichia coli and Escherichia coli isolated from patient stool.The same species of Bacillus is common in asymptomatic bacteriuria or uncomplicated urination; Proteus, Aerobacter, Klebsiella pneumoniae, Pseudomonas aeruginosa, Streptococcus faecalis, etc. are found in reinfection.Urinary tract, urinary tract infection with complications; Candida albicans, new Cryptococcus infections are more common in patients with diabetes and glucocorticoids and immunosuppressive drugs and after kidney transplantation; Staphylococcus aureus is more common in skin wounds and drug usersCaused by bacteremia and sepsis; although viral and mycoplasma infections are rare, there is a gradual trend.

A variety of bacterial infections are seen in indwelling catheters, neurogenic bladder, stones, congenital malformations and vagina, implants, urethral bags, etc.

Clinical manifestations 1.

The onset of acute simple cystitis is sudden, and the incidence of female patients is mostly related to sexual activity.

The main manifestations are bladder irritation, that is, frequent urination, urgency, dysuria, urinary bladder or perineal discomfort and burning sensation in the urinary tract; urinary frequency varies, and severe urinary incontinence may occur in severe cases; turbid urine, white blood cells in urine,End-hematuria is common, sometimes full hematuria, and even blood clots are seen.

Generally no obvious symptoms of systemic infection, normal temperature or low fever.

2.

Acute simple pyelonephritis (1) Symptoms of the urinary system include frequent urinary bladder irritation, urgency, dysuria, and other bladder irritation; hematuria; ipsilateral or bilateral low back pain; obvious tenderness or throbbing pain in the costal spine and ribs;2) Symptoms of systemic infections such as chills, high fever, headache, nausea, vomiting, loss of appetite, etc., are often accompanied by increased white blood cell counts and increased erythrocyte sedimentation.

3.

Asymptomatic bacteriuria is an occult urinary tract infection. It is more common in elderly women and pregnant women. The patient does not have any symptoms of urinary tract infection, and the incidence increases with age.

4.

Complex urinary tract infections The clinical manifestations of complex urinary tract infections are very different, often accompanied by other diseases that increase the risk of acquiring infection or treatment failure, with or without clinical symptoms (such as frequent urination, urgency, dysuria, dysuria)Pain in the lumbar spine, tenderness of the ribs of the spine, pain and fever in the suprapubic area, etc.).

Complex urinary tract infections are often accompanied by other diseases, such as diabetes and renal failure; the sequelae that they cause are also onset. The most serious and fatal conditions include urinary sepsis and renal failure. Renal failure can be divided into acute and chronic,Reversible and irreversible.

As a joke, this disease may be a lifelong event for our men, haha.

In fact, we usually have to pay more attention to the health of our body in general, because the body is the capital of the revolution. If one of the problems is replaced, the result is not what we want to see. I hope these can beHelp everyone.