Chronic nephritis is caused by what?

Induced chronic nephritis reasons: 1, low blood volume:
Uremic patients because of severe restrictions of sodium and water, combined with a diuretic, reducing tubular sodium reabsorption, resulting in dehydration, resulting in hypovolemia, glomerular filtration rate, renal function further damage, if appropriate, to add volume , will enable the symptoms improved.
2, high blood pressure:
Uremic patients due to various reasons, a sudden increase in blood pressure, impaired renal function will increase, so that the blood pressure is maintained at an appropriate level, to achieve both buck and ensure a certain degree of kidney filtration rate, delaying the development of renal failure.
3, excessive protein intake:
Uremic patients the protein content in food, BUN content and degree of renal damage were parallel Therefore, protein intake should be based on renal function to determine . 5, acidosis: CO2-CP when the patient is less than 18mmol / L, in addition to giving basic drugs, actively looking aggravate acidosis factors are removed, can alleviate the symptoms of uremia.
4, electrolyte imbalance:
Uremic patients often have low blood calcium, high phosphorus, calcium deposition in the kidneys, resulting in the continued deterioration of renal function. Also due to insufficient potassium intake, diuretics, often seen hypokalemia, should be dealt with, or will cause serious consequences.
5, the use of nephrotoxic drugs:
When renal failure delayed excretion of drugs, easily accumulate in the blood and tissues, causing kidney damage, the use of these drugs aggravate renal dysfunction may be considered drug-induced.
6, systemic diseases:
Chronic uremia caused by renal damage may be primary, or secondary to certain diseases or be systemic diseases, such as connective tissue diseases, metabolic diseases, cardiovascular diseases, etc., caused by the above-mentioned diseases such as uremia, or because these diseases increase, so timely and correct treatment of these primary disease can get some degree of uremic condition improved or fully recovered.
7, infection:
Uremic patients because of the various effects of toxins, poor body resistance, decreased immune function, complicated by systemic infection, inevitably further aggravate renal damage. Therefore, a sharp deterioration of renal function in patients with uremia, unexplained fever who pyuria persons and has an easy concurrent infection of primary disease, must be given, if it is found to be active treatment after infection control uremic symptoms reduce, or even relieve uremic state.
8, urinary tract obstruction:

Within the upper urinary tract obstruction after increased pressure, urine reflux, causing kidney damage, uremia aggravated obstruction of a patient if there is reason promptly remove the obstruction, renal function may have different degrees of improvement.