Urine sodium (Na+,Na)

Urine sodium refers to the determination of sodium ion concentration in urine for 24 hours. Normal value of sodium (Na+, Na): ion selective electrode method: 130～260mmol/24h. Basic Information Specialist classification: urinary examination classification: urine / kidney function test Applicable gender: whether men and women apply fasting: not fasting Analysis results: Below normal: Reduce the consumption of foods containing too little food, premenstrual, Cushing's syndrome, primary aldosteronism, advanced chronic renal failure, diarrhea, malabsorption, etc., as well as the intake of corticosteroids, adrenaline, propranolol (Heart Dean) and other drugs. In the case of pre-renal acidosis, the urine sodium is less than 15 mmol/L. Normal value: Urine sodium (Na+, Na): 130-260mmol/24h Above normal: Increased in eating foods containing excessive sodium, severe pyelonephritis, acute tubular necrosis, nephrotic syndrome, acute or chronic renal failure, alkalosis, and intake of caffeine, diuretics, heparin, lithium salts, large doses Progesterone and other drugs. negative: Positive: Tips: Forbidden strenuous exercise, stop caffeine, heparin, lithium salt, progesterone, diuretics (such as hydrochlorothiazide, furosemide, etc. before the check. The alcohol is forbidden for 3 days before the test. The middle part of the urine is taken for inspection. Normal value The ion selective electrode method is 130 to 260 mmol/24 h. (Note the specific reference value depends on each laboratory.) Clinical significance When the blood sodium exceeds 110 to 130 mmol/L, excess sodium can be discharged from the urine. Increased: seen in eating foods containing too much sodium, severe pyelonephritis, acute tubular necrosis, nephrotic syndrome, acute or chronic renal failure, alkalosis, and intake of caffeine, diuretics, heparin, lithium salts, large Dose of progesterone and other drugs. Reduced: seen in eating too little food, premenstrual, Cushing's syndrome, primary aldosteronism, advanced chronic renal failure, diarrhea, malabsorption, etc., as well as intake of corticosteroids, adrenaline, propranolol Drugs (hearts) and other drugs. In the case of pre-renal acidosis, the urine sodium is less than 15 mmol/L. Low results may be diseases: high pyelonephritis results may be diseases: primary aldosteronism considerations Before the test: prohibit strenuous exercise, maintain a good diet and work and rest, stop caffeine, heparin, lithium salt, progesterone, diuretics (such as hydrochlorothiazide, furosemide, etc.) one week before the test. Drink alcohol for 3 days before the test. At the time of examination: a part of the urine is discharged first to wash away the bacteria remaining in the urethra and the anterior urethra, and then the middle part of the urine is taken for inspection. Inspection process The urine of the subject is collected and tested with a special instrument. Not suitable for the crowd no. Adverse reactions and risks no.

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