A nephrologist is a physician who specializes in nephrology, the branch of medicine dedicated to the study, diagnosis, and treatment of kidney disease.
The nephrologist plays a crucial role in maintaining good kidney health and preventing complications that can affect the entire body.
What Is Nephrology?
Understanding the role of a nephrologist begins with understanding the field. Nephrology is a branch of internal medicine devoted to the study and treatment of kidney diseases and the conditions that affect kidney function.
The kidneys are organs that perform several essential functions, including filtering waste products and removing excess fluid from the blood. They also help regulate electrolytes and produce hormones involved in blood pressure control and red blood cell production.
These functions are vital, and any kidney dysfunction can lead to serious health consequences.
Among the conditions that nephrologists treat are:
- Renal failure: a progressive or rapid loss of kidney function.
- Glomerulonephritis: inflammation of the glomeruli, the microscopic structures inside the kidneys responsible for filtering the blood.
- Diabetic nephropathy: kidney damage caused by diabetes.
- Interstitial nephritis: inflammation of the kidney’s internal structures.
- Renovascular hypertension: high blood pressure secondary to underlying kidney conditions.
- Kidney stones: also known as renal lithiasis, the formation of mineral deposits in the kidneys.
What Does a Nephrologist Do?
A nephrologist undergoes extensive training focused on kidney function and physiology. This expertise enables them to:
- Diagnose kidney diseases through imaging studies, laboratory tests, or renal biopsies.
- Provide medical treatment for managing these conditions, including medications, dietary modifications, or non-surgical therapies.
- Dialysis management is an essential tool in this specialty, overseeing and administering therapies for patients with advanced renal failure, including hemodialysis and peritoneal dialysis.
- Nephrologists also guide patients through the kidney transplant process, including pre-transplant evaluation, preparation, and post-transplant management, to ensure the organ functions properly and is not rejected.
- For patients with identified risk factors, preventive counseling on kidney disease is also provided.
Urologist vs. Nephrologist: What’s the Difference?
People often wonder about the difference between a urologist and a nephrologist. While both specialists treat kidney-related conditions, each has a distinct area of focus.
A urologist specializes in surgical and medical treatment of diseases affecting both the urinary tract and the male reproductive system. They offer surgical and non-surgical treatments for conditions involving not only the kidneys, but also the bladder, ureters, urethra, and male reproductive organs. Beyond kidney issues, they can treat urinary incontinence, benign prostatic hyperplasia, or erectile dysfunction.
A nephrologist, on the other hand, focuses exclusively on kidney conditions, and their approach is primarily non-surgical.
Additionally, pediatric nephrologists specialize in kidney conditions in children. Beyond the conditions seen in adults, children may present congenital malformations of the kidney or urinary tract, nephrotic syndrome, a disorder in which the kidneys leak excessive amounts of protein into the urine, electrolyte or acid-base imbalances, and hereditary kidney diseases such as polycystic kidney disease.
When to See a Nephrologist
Knowing when to see a nephrologist is key to receiving timely treatment before your health is compromised.
Since a number of conditions can affect kidney health, it is important to watch for the following common symptoms:
- Swelling or edema, especially in the legs, ankles, feet, hands, or face.
- Excessive and persistent fatigue.
- Loss of appetite or changes in the taste of food, including a metallic taste.
- Changes in urine, such as foamy or bubbly urine, dark coloration, or traces of blood.
- A significant decrease in urine output.
- Flank pain or lower back pain.
Regardless of age, kidney health is an essential component of overall well-being, and a nephrologist has the knowledge and tools needed to address the diseases that could put it at risk.
Find a Nephrologist Near You
ABC Medical Center’s Department of Internal Medicine brings together a team of expert nephrologists dedicated to providing thorough, individualized care tailored to each patient’s kidney health needs.
Our nephrologists in Mexico City are committed to your well-being and use the latest technology and most advanced treatments to manage conditions such as urinary tract infections, kidney stones, acute or chronic renal failure, and more.
Fuentes
BAXTER, Cigna, Euroinnova
