Kidney Failure Center - Iowa City, IA
Iowa City Nephrologist Doctors for Kidney FailureType of Physician: Nephrologist What is a Nephrologist? A subspecialty certification by the Board of Internal Medicine; practitioners treat disorders of the kidney, high blood pressure, fluid and mineral imbalance, dialysis of body wastes when the kidneys do not function, and consultation with surgeons about kidney transplantation. Specialty: Nephrology Common Name: Kidney Doctor Nephrologist Doctors in Iowa City * Bradley S Dixon MD  Unity Hospital  Family Medicine of Mt Pleasant PC  The Winthrop Medical Clinic  Medicine Specialists  Venkateswar Alla MD  Venkateswar Alla MD  Genesis Medical Center West Internal Medicine  Genesis Medical Center West Internal Medicine  Genesis Medical Center West Internal Medicine  Quad Cities Internal Medicine  Iowa Health Internal Medicine  Covenant Clinic Waterloo  Covenant Clinic Waterloo  Cedar Valley Medical Specialists  Cedar Valley Medical Specialists  Dubuque Internal Medicine  Dubuque Internal Medicine Iowa City, IowaUpcoming Local Events2012-06-17
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Kidney FailureRead the Kidney Failure article » What are the kidneys?The kidneys play key roles in body function, not only by filtering the blood and getting rid of waste products, but also by balancing levels of electrolyte levels in the body, controlling blood pressure, and stimulating the production of red blood cells. The kidneys are located in the abdomen toward the back, normally one on each side of the spine. They get their blood supply through the renal arteries directly from the aorta and send blood back to the heart via the renal veins to the vena cava. (The term "renal" is derived from the Latin name for kidney.) The kidneys have the ability to monitor the amount of body fluid, the concentrations of electrolytes like sodium and potassium, and the acid-base balance of the body. They filter waste products of body metabolism, like urea from protein metabolism and uric acid from DNA breakdown. Two waste products in the blood can be measured: blood urea nitrogen (BUN) and creatinine (Cr). When blood flows to the kidney, sensors within the kidney decide how much water to excrete as urine, along with what concentration of electrolytes. For example, if a person is dehydrated from exercise or from an illness, the kidneys will hold onto as much water as possible and the urine becomes very concentrated. When adequate water is present in the body, the urine is much more dilute, and the urine becomes clear. This system is controlled by renin, a hormone produced in the kidney that is part of the fluid and blood pressure regulation systems of the body. Kidneys are also the source of erythropoietin in the body, a hormone that stimulates the bone marrow to make red blood cells. Special cells in the kidney monitor the oxygen concentration in blood. If oxygen levels fall, erythropoietin levels rise and the body starts to manufacture more red blood cells. After the kidneys filter blood, the urine is excreted through... Recommended Reading Related to Kidney FailureWhat is creatinine?Creatinine is a chemical waste molecule that is generated from muscle metabolism. Creatinine is produced from creatine, a molecule of major importance for energy production in muscles. Approximately 2% of the body's creatine is converted to creatinine every day. Creatinine is transported through the bloodstream to the kidneys. The kidneys filter out most of the creatinine and dispose of it in the urine. Because the muscle mass in the body is relatively constant from day to day, the creatinine production normally remains essentially unchanged on a daily basis. Why is it important to check blood creatinine levels?The kidneys maintain the blood creatinine in a normal range. Creatinine has been found to be a fairly reliable indicator of kidney function. Elevated creatinine level signifies impaired kidney function or kidney disease. As the kidneys become impaired for any reason, the creatinine level in the blo... Emergency Contact for Iowa City
Nearby Iowa City Hospitals *Mercy Hospital Iowa City Iowa City VA Medical Center University of Iowa Hospitals and Clinics Mercy Medical Center Cedar Rapids St Luke's Hospital Washington County Hospital Unity Hospital Marengo Memorial Hospital Jones Regional Medical Center Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
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Related Diseases & Conditions
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- Burns are categorized by severity as first, second, or third degree. First degree burns are similar to a painful sunburn. The damage is more severe with second degree burns, leading to blistering and more intense pain. The skin turns white and loses sensation with third degree burns. Burn treatment depends upon the location, total burn area, and intensity of the burn.
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Cirrhosis (Liver)
- Cirrhosis of the liver refers to a disease in which normal liver cells are replaced by scar tissue caused by alcohol and viral hepatitis B and C. This disease leads to abnormalities in the liver's ability to handle toxins and blood flow, causing internal bleeding, kidney failure, mental confusion, coma, body fluid accumulation, and frequent infections. Symptoms include yellowing of the skin, itching, and fatigue.
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Dehydration
- Dehydration is the excessive loss of body water. There are a number of causes of dehydration including heat exposure, prolonged vigorous exercise, and some diseases of the gastrointestinal tract. The best way to treat dehydration is to prevent it from occurring.
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Gout
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Malaria
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Renal Osteodystrophy
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Polycystic Kidney Disease
- Polycystic kidney disease (PKD) is characterized by numerous cysts in the kidneys. Polycystic kidney disease is a genetic disorder. There are two major inherited forms of PKD, autosomal dominant PKD, and autosomal recessive PKD. Symptoms include headaches, urinary tract infections, blood in the urine, liver and pancreatic cysts, abnormal heart valves, high blood pressure, kidney stones, aneurysms, and diverticulosis. Diagnosis of PKD is generally with ultrasound, CT or MRI scan. There is no cure for PKD, so treatment of symptoms is usually the general protocol.
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Diabetes Insipidus
- Diabetes insipidus is a condition in which the patient has frequent urination. Symptoms of diabetes insipidus include irritable, listless, fever, vomiting, or diarrhea due to the loss of large volumes of urine. There are three types of diabetes insipidus, central, nephrogenic, dipsogenic, and gestational. Treatment depends upon the type of diabetes insipidus.
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Pulmonary Hypertension
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Low Blood Pressure
- Low blood pressure, also referred to as hypotension, is blood pressure that is so low that it causes symptoms or signs due to the low flow of blood through the arteries and veins. Some of the symptoms of low blood pressure include light-headedness, dizziness, or even fainting if not enough blood is getting to the brain. Diseases and medications can also cause low blood pressure. When the flow of blood is too low to deliver enough oxygen and nutrients to vital organs such as the brain, heart, and kidneys; the organs do not function normally and may be permanently damaged.
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Hyperkalemia (High Blood Potassium)
- Hyperkalemia is an abnormally high level of potassium in the blood. Symptoms of hyperkalemia include nausea, fatigue, tingling sensations, or muscle weakness. Hyperkalemia may also cause no symptoms. Slow heartbeat and weak pulse are more serious symptoms. Causes of hyperkalemia include kidney dysfunction, medications, adrenal gland diseases, and potassium shifts. Treatment of hyperkalemia is dependant upon the cause.
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Fabry Disease
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Restless Leg Syndrome
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Hydronephrosis
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Anemia
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Hemolytic Uremic Syndrome
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Microsporidiosis
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Disease Prevention in Men
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Renal Artery Stenosis
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Hypertensive Kidney Disease
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Vancomycin-Resistant Enterococci (VRE)
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Coma
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Hypercalcemia (Elevated Calcium Levels)
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Rhabdomyolysis
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