Why would someone get uremia?

Written by Huang Feng Fei

Urology

Updated on September 07, 2024

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Uremia, also known as end-stage renal failure, has many causes. Common surgical conditions include urological obstructions such as urethral blockage, kidney tumors, malformations, kidney cancer, and others, as well as numerous kidney cysts, all of which can lead to renal failure. Common internal medicine causes include chronic glomerulonephritis, long-standing hypertension, hypertensive nephropathy, diabetes, diabetic nephropathy, etc., which can also lead to renal failure. In summary, end-stage renal failure is referred to as uremia.

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How to diagnose uremia

Uremia primarily refers to high levels of creatinine in the blood. Generally, a creatinine blood test can be used to evaluate kidney function, thus diagnosing whether the kidneys are in a compensatory stage, in a chronic stage, or during a period of uremia. Renal insufficiency, which causes uremia, has specific causes. It is essential to determine whether the causes are renal or post-renal by performing routine urinary system CT scans to identify any obstructions, stones, or space-occupying lesions that may lead to hydronephrosis and a decline in renal function. Other internal medical diseases, such as chronic nephritis syndrome and kidney disease, can also lead to increased creatinine levels. In such cases, renal biopsy and pathology are necessary to confirm the diagnosis. Once an individual reaches the uremic stage, the overall condition tends to deteriorate, characterized by fatigue, anorexia, and weight loss. Additional issues include toxin accumulation in the body leading to anemia and various other problems, including gastrointestinal issues and reduced digestive capacity resulting in loss of appetite. When the aforementioned symptoms occur, there generally are only two treatment options: dialysis to filter out the toxins or, if an appropriate kidney source is available and economically feasible, kidney transplantation can be considered.

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Does uremia transmit to others?

Uremia is not contagious to others because it is not an infectious disease. Uremia is a severe renal failure, so patients with uremia can interact, communicate, live, work, and study with healthy people without the need for gastrointestinal or respiratory isolation. Normally, if a patient with uremia is stable, they can engage in sexual activities and the disease will not be transmitted through sexual contact. Uremia usually presents symptoms such as nausea, vomiting, edema, and increased blood pressure. Therefore, patients with uremia need to undergo dialysis treatment. They can choose either hemodialysis or peritoneal dialysis. Dialysis treatment can significantly improve the symptoms of uremia and enhance the quality of life of the patients.

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How do you get uremia?

Uremia is actually a state of disease, not an independent disease. It refers to the condition where, due to certain reasons, a patient has long-term chronic damage to the kidneys, leading to the destruction of kidney tissue. When about 90% of the kidney tissue is damaged, a large amount of metabolic waste accumulates inside the body because it cannot be excreted. There may also be retention of water and electrolyte and acid-base imbalances. This condition is referred to as uremia. Diseases that can damage kidney tissue to such a severe extent commonly include diabetes, hypertension, chronic nephritis, systemic lupus erythematosus, and various forms of cancer in the elderly, including multiple myeloma. Obstructive factors in the urinary system can also cause this outcome, such as urinary system stones, tumor prostate hyperplasia, leading to urinary tract obstruction, and so on.

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Can uremia be cured?

First, it is necessary to clarify the cause and the severity, so it is important to visit the nephrology department for comprehensive tests. Once the cause is determined, the next steps can be planned based on the results, and dialysis may be necessary if required. If there is no improvement, treatments such as kidney transplantation can be considered. It is also crucial to rest, avoid fatigue, reduce activities, especially strenuous activities, maintain a positive mood, adjust your mentality, and have regular follow-ups. Therefore, this issue needs to be actively addressed, as it can be very troublesome to manage and the prognosis may be very poor if not taken seriously.

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Does uremia cause fever in its early stages?

Fever is not an early clinical manifestation in patients with uremia; therefore, patients in the early stages of uremia do not exhibit fever. Typically, in the early stages of uremia, patients only show symptoms such as fatigue, poor spirit, lack of appetite, and easy fatigue, and may experience edema, such as swelling of the eyes and facial area after waking up in the morning, making it difficult for patients to open their eyes, and swelling of the lower limbs. In addition, patients also exhibit high blood pressure, such as increased systolic and diastolic pressures, which are difficult to control. Patients often exhibit clinical symptoms such as dizziness and headache. Patients also experience a significant increase in the frequency of urination at night and an increase in urine output, which are all early manifestations of uremia.