kidney infection symptoms
Kidneys (Latin ren, gr: νεφρό, nephr) steam are glandular organ of the urinary tract. They are located retroperitoneal, or. behind the peritoneum. Right kidney lies slightly lower than the left.
Anatomy of the kidney

The kidney is the organ of the elongated shape of beans. Normally developed kidney, the surface is smooth, reddish-blue. Kidney is wrapped connective sleeve, a sleeve around a layer of fatty tissue that maintains the warmth and strengthens kidney, together make up the so-called. renal (Gerota) fascia (named after Dimitrie Gerota). The basic building unit of the kidney is the nephron. Nephron begins in the adrenal cortex Malphigijevim corpuscles, which consists of a tangle of blood vessels-glomeruli. Glomeruli are located in the Bowman's capsule. The sleeve has afferens arterioles, and creates glomerul.Iz sleeve comes arterioles efferens.
Function

Blood arterioles afferens comes to glomeruli, where it is filtered through the plasma through the capillary wall to Bowman's capsule. Blood continues to flow efferens arterioles, which unfolds in the system kapilara.Na Bowman capsule supplements proximal tubule. which continues in Henle's loop and then in the distal tubule, the use kidneys. Distal tubule flow into the collecting ducts. With these tubules are capillaries, and come up with reabsorption of useful substances. The tops of the pyramids, which form the collecting ducts, entering the kidney cup, which flow into the renal pelvis, which continues the urethra.

Kidneys excrete toxins from the body, regulating the osmotic pressure, ion concentration in the blood, and the volume and acidity of body fluids. If body fluid becomes hypertonic, the pituitary secretes antidiuretic hormone-ADH. ADH is filtered in the capsule of the nephron, and the walls of the nephron become porous-reabsorption of water increases. In the opposite case, if there Hypotonic, ADH cease to secrete, and water is excreted in large quantities.

Tamm-Horsfall protein (uromodulin) occurs on the lumenal surface of the cells of the ascending loop of Henle in the kidney of mammals.If your doctor suspects an infection in the urinary tract, you can ask for analysis of urine samples in order to determine whether you have mucus, blood or bacteria present in the urine. Laboratory analysis of urine, with which it sometimes does and urine culture, can reveal whether you have kidney infection symptoms



bladder infection symptoms

Urinary tract infections (urinary tract infections) are among the most common bacterial infection in children. Their frequency depends on the age and sex of the child. Girls suffer more because the urethra short, straight and wide and bacteria easily penetrate into the bladder. But in the neonatal and infant period affects more boys because of frequent congenital anomalies of the urinary tract. UTI means invading microbes in the tissues of any part of the urinary tract. The most common way of entering bacteria ascending through, from the opening of the urethra to the bladder. Entry of bacteria into the bladder does not mean the disease. If urinate normally and present bactericidal protective effect lining of the bladder and urine, bacteria will excrete urine. If there is a strong tendency to host or pathogen virulence, will develop an infection in the bladder wall (cystitis). From the bladder infection can spread to the kidney.

Predisposing factors for developing kidney infections are a small bladder infection symptoms, vesicoureteral reflux, other anomalies of the urinary system, urodynamic disorders of the lower urinary tract, stones and other genetic, metabolic and neurological disorders. It is very important, especially for urologists, distinguish two types of inflammatory diseases of the genitourinary system - uncomplicated and complicated infections.

Inflammatory diseases of the urinary system are quite common in urological practice. Represent a heterogeneous group of disorders that vary according to the causes, methods of diagnosis, treatment and prevention. Although urinary tract infection usually caused mikrooganizmima, there are non-infectious nature of the disease whose cause is not yet fully understood (eg, non-bacterial prostatitis, interstitial cystitis, urethral syndrome).