Cause of acute renal failure have?

When it comes to kidney failure, can be said to have reached the point where people talk about the mere mention of failure, renal failure is due to a lot of other kidney disease evolved, why it happened kidney failure it? Cause kidney failure and what? Then we follow the following expert footsteps to look at it together.

Predisposing factors common acute renal diseases are:

1, circulatory insufficiency: various causes shock, heart failure and other circulatory insufficiency, resulting in inadequate renal perfusion, GFR decline. Excessive use of antihypertensive drugs also induce a reason;

2, severe trauma: such as burns, crush injuries, serious fractures due to the shock, infection and tissue trauma release of myoglobin so easy aRF occur. Severe burns and the loss of large amounts of liquid intravascular hemolysis aRF also prone;

3, after surgery: severe primary disease, use of narcotic and sedative drugs, tissue trauma, fluid loss, blood loss and other factors make major surgery after prone aRF. Opportunity renal failure after cardiac surgery depends on cardiopulmonary short circuit time and recovery of cardiac function;

4, the elderly and child care: the elderly kidney function degradation and detoxification of drugs decreased sensitivity to high nephrotoxic drugs, renal failure prone. Yi children, the situation dehydration hypovolemia, hypotension occurred;

5, obstetric complications: early pregnancy rhyme pollution abortion and late severe pregnancy-induced hypertension, bleeding, pain and other complications, and the child easy to induce aRF;

6, hypovolemia: hemorrhage due to various reasons; kidneys and gastrointestinal fluid loss, skin fluid loss (such as burns, excessive sweating) caused by insufficient blood volume. Low blood volume reduction in renal perfusion, GFR decline, while sympathetic activity and elevated vasopressin caused renal vasoconstriction, make a further decline in GFR, and induce aRF;

7, severe infection and sepsis: kidney experts noted that a variety of serious infections, particularly those who may be accompanied by sepsis and renal ischemia-induced renal toxicity mechanisms aRF.

These are the causes of acute renal failure caused by, hope friends of patients can keep in mind to avoid the occurrence of acute renal failure. If in doubt, please consult the online experts.

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