What are the symptoms of children's kidney failure

According to reduce the amount of urine or not, acute kidney failure can be divided into less urine type and the less urine type. Acute renal failure with less urine or no urine behavior called oliguria type. The less urine type refers to the blood, blood rise, rapid clearance is reduced, and with less urine performance. Clinical common type oliguria acute renal failure, clinical process is divided into three stages:
A, diuresis issue of the children what are the symptoms of kidney failure
When children ARF urine output increase gradually, the whole body edema ease, 24 hour urine output of 250 mL/m2, namely for diuresis period. Normally last for 1 ~ 2 weeks (better can reach a month), this period because of urination, can appear dehydration, low sodium and hypokalemia. Early nitrogen quality continued even after aggravating, renal function resumed gradually late.
Second, less urine issue of the children what are the symptoms of kidney failure
Oliguria period normally last for 1 ~ 2 weeks, the elder to 4 ~ 6 weeks, last time to grow more, the heavier renal damage. Less than 15 days for urine, or no more than 10 days of urine and prognosis. Oliguria issue of the system symptoms are:
1. Water natrium retention: children for the whole body be edema, high blood pressure, pulmonary edema, brain edema and heart failure, sometimes for water retention can appear dilution sex hyponatremia.
2. Electrolytes disturbance: common high potassium, sodium, calcium, low low GaoMei, high phosphorus and low chlorine hematic disease
3. Metabolic acidosis: performance for nausea, vomiting, fatigue, lethargy, breathing deep fast, loss of appetite, and even coma, blood pH value reduced.
4. : for renal excretion obstacles to make all kinds of toxic substance in the body by accumulation. Can appear the whole body of each system poisoning symptoms. Their extent and blood urea nitrogen and higher concentration are in agreement.
(1) the digestive system: the performance for the loss of appetite, nausea, vomiting and diarrhoea, a serious gastrointestinal bleeding or jaundice, and gastrointestinal bleeding may increase of nitrogen hematic disease.
(2) the cardiovascular system: mainly for water natrium retention be caused by, the performance for the high blood pressure and heart failure, still can happen arrhythmia, pericarditis, etc.
(3) nervous system symptoms: can have drowsiness, was chaos, anxiety, convulsions, coma and the autonomic nervous disorders such as sweat or dry skin, also can be the performance for the awareness, behavior, remembering, feeling, emotion and so on many kinds of dysfunction.
(4) the blood system: ARF is often accompanied by cells are pigment anemia, anemia with renal deterioration and aggravating, is because of red blood cell production decrease, the blood vessels hemolysis, blood thinners and gastrointestinal bleeding caused by such reasons as the. Bleeding tendency (gums bleeding, bleeding from the nose, skin stasis point and gastrointestinal bleeding) number of thrombocytopenia, platelet function abnormal and DIC cause. Acute renal failure early often heighten the total number of white blood cells, neutrophils ratio increased also.
5. Infection: infection is the most common complication of ARF, and urinary tract infections in respiratory tract seen, by pathogenic bacteria staphylococcus aureus and gram-negative bacteria see most. NYV.
Three, the children what recovery kidney failure symptoms
Diuresis period, renal function improved, urine output back to normal, blood urea nitrogen and creatinine gradually returned to normal, and renal function need months concentrated returns to normal, a minority of patients left renal damage irreversible. This period of performance for the children can be weak, angular, malnutrition, anemia, and immune function is low. The drug caused by more than the less urine ATN for acute renal failure type, clinical manifestation less urine type acute renal failure symptoms light, fewer complications, and low mortality.
Children know what are the symptoms of kidney failure is to prevent kidney failure key, is key to the health of children, hope this paper can provide reference for the majority of the parents, so as to guide the child's daily care and diet.