Nephrology: Kidney Diseases and Renal Care

Nephrology is the branch of medicine that focuses on the study, diagnosis, treatment, and prevention of kidney-related diseases. The kidneys, two vital organs located in the lower back, play an essential role in maintaining the body's overall health by filtering waste, regulating fluid levels, balancing electrolytes, and controlling blood pressure. In addition to their role in excretion, the kidneys are crucial in regulating the body's internal environment, making nephrology an integral field in medicine. Nephrology encompasses a wide range of diseases and conditions, including chronic kidney disease (CKD), acute kidney injury (AKI), kidney stones, glomerular diseases, and end-stage renal disease (ESRD). The growing incidence of kidney-related disorders, particularly CKD, has made nephrology a crucial part of healthcare systems worldwide.

The importance of nephrology in healthcare cannot be overstated, as kidney diseases often develop silently, showing few symptoms until significant damage has occurred. Early detection is vital in preventing the progression of kidney disease and reducing complications, including kidney failure. With millions of individuals affected by CKD and a steadily rising number of patients with end-stage renal disease, nephrologists play an indispensable role in diagnosis, treatment, and management. Kidney diseases require a multidisciplinary approach, with nephrologists working closely with other specialists, such as dietitians, nurses, and social workers, to ensure comprehensive care for patients.

Historically, nephrology has made significant strides in both research and clinical care. The discovery of the kidney’s essential functions, including its ability to filter waste and maintain homeostasis, paved the way for understanding kidney diseases. The development of dialysis in the mid-20th century allowed patients with kidney failure to survive by mimicking the filtration functions of the kidneys.

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Audiolibro: 27 de febrero de 2025