Kidney Infection
Medical Author:
Siamak T. Nabili, MD, MPH
Siamak T. Nabili, MD, MPHDr. Nabili received his undergraduate degree from the University of California, San Diego (UCSD), majoring in chemistry and biochemistry. He then completed his graduate degree at the University of California, Los Angeles (UCLA). His graduate training included a specialized fellowship in public health where his research focused on environmental health and health-care delivery and management. Medical Editor:
Melissa Conrad Stöppler, MD, Chief Medical Editor
Melissa Conrad Stöppler, MD, Chief Medical EditorMelissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
Kidney Infection OverviewThe kidneys are a component of the urinary system which also includes the ureters, urinary bladder, urethra, and prostate (in men). The kidneys are located on either side of the middle back and under the diaphragm. The main functions of the kidneys include filtering the waste products from the body, regulating blood pressure, maintaining the normal concentration of electrolytes (sodium, calcium, potassium, magnesium, etc.) in the body, and contributing to production of blood cells. The urine is drained downward from each kidney into the ureters on either side of the body. These are thin, tube-like structures that connect the kidneys to the bladder where they ultimately drain the urine. The urine, then, drains from the bladder via another tube-like structure, called the urethra, and exits the body. Kidney infection belongs to the family of infections of the urinary system called urinary tract infections (UTIs). In general, the infection of the urethra, bladder, and prostate are known as lower urinary tract infection. When the infection ascends up to involve the kidneys, then it is call upper urinary tract infection. Infection of the kidney is also know as pyelonephritis. Urinary tract infections are very common and may affect 40% of women and 10% of men in their lifetime. They are most common in women younger than 50 years of age, whereas, they are rare in men of the same age group. Urinary tract infection is also common in children, and it may be difficult to diagnose as the symptoms are not easily recognizable. In children, urinary tract infection may be seen more frequently in boys less than 1 year of age and girls less than 4 years of age. Picture of the kidneys and urinary tract structures
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Kidney Infection
Urologic Dysfunction After Menopause »
Urologic Dysfunction After Menopause Overview
Urologic conditions that can occur around the time a woman goes through menopause include bladder control problems, bladder prolapse (descent of the bladder into the vagina), and urinary tract infections. The level of estrogen in a woman's body decreases during menopause. The role this hormone plays in urologic dysfunction continues to be studied. While some researchers have found that estrogen loss may influence a woman's urologic function, the evidence is in no way conclusive, and other factors, such as the effects of childbirth on the body, have not been discounted.
The good news for women is that a variety of treatments exist for all 3 conditions, and women with urologic dysfunction can find relief and improved quality of life by seeking qualified medical care.
Urologic Dysfunction After Menopause Causes
Urinary tract infections
Urinary tract infections ar...
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Pyelonephritis, Acute »
Acute pyelonephritis is a potentially organ- and/or life-threatening infection that characteristically causes some scarring of the kidney with each infection and may lead to significant damage to the kidney (any given episode), kidney failure, abscess formation (eg, nephric, perinephric), sepsis, or sepsis syndrome/shock/multiorgan system failure.
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