Chronic renal failure

DESCRIPTION

The term "chronic renal failure" identifies the progressive loss of the purifying functions of the kidney due to various types of nephropathies. No matter if the condition is developing gradually or abruptly, it is always irreversible.
In the initial stage the only occurring symptom might be the need to urinate several times during the night, whereas at the subsequent phase the nitrogen levels increase and evoke the need to urinate more frequently also during the day.
The deterioration of general condition indicated by paleness, poor appetite and fatigue appear in the terminal phase. In addition to these symptoms, there can appear others such as: high blood pressure, cardiocirculatory failure or acute pulmonary edema, respiratory disorders, anemia, lymphopenia, sleep disorders, difficulties in concentration, peripheral neuropathies.

CAUSES

The main diseases that can lead to this problem are: diabetes; hypertension; lupus; recurrent kidney infections; kidney stones; renal cysts; blood infection, or the so-called sepsis; constant usage of painkillers, alcohol and other drugs.

TREATMENT

In the early stages of the disease, in order to keep the chronic renal failure under control, one can rely on a conservative therapy based on a diet, lifestyle changes and medications, diuretics and antihypertensives.
When the residual renal function is no longer sufficient to cover the needs of the organism, the resort is to rely on the other replacement therapy: hemodialysis, in which the blood is being purified 3 three times a week for about 4 hours each time in hospital, or peritoneal dialysis, which is a more physiological variant than the previous one, and can be carried out during the night rest. However, it requires a certain cooperation from the patient.
In rapidly changing forms, when there are no contraindications, the kidney transplant might be recommended.
A special diet is one of the cornerstones in a conservative therapy. The patients are advised to stick to a diet that is low in proteins and low in phosporus, or even slightly low in salt and high in calories. An adequate protein intake (thus, also phosphate intake) plays an important role in the conservative treatment of chronic renal failure because it allows:

  • the control of the urea levels, phosphorus and parathyroid hormone;
  • the control of acid-base balance (particularly in the case of metabolic acidosis);
  • the maintenance of a satisfactory nutritional status;
  • a possible slowdown of the progressing renal failure which otherwise brings to the terminal uremia.

INFORMATIVE WEBSITES

SIN (acronym in Italian) – Italian Society of Nephrology: www.sin-italy.org
FIR (acronym in Italian) – Italian Kidney Foundation: www.fondazioneitalianadelrene.org

DMF SOLUTIONS

DMF has created a wide range of protein-free foods (“Aprotide”, “Taranis”, “Harifen”, “Metax”) which, without overloading the kidneys, ensure the necessary protein and caloric intake for people suffering from chronic renal failure.