When the original urine flows through the renal tubule, all the glucose, most of the water and some inorganic salts useful to the human body in the original urine are reabsorbed by the renal tubule and return to the blood of capillaries around the renal tubule. The original urine is reabsorbed by renal tubules, and the remaining water, inorganic salts, urea and uric acid form urine.
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1, patients with vesico-colon fistula, intestinal feces can enter the bladder through the fistula and dissolve in urine, so the discharged urine generally smells like feces.
2. Maple sugar is the most common smell of patients with maple syrup urine disease. Maple syrup urine disease is an autosomal recessive genetic disease. Its harm lies in poisoning brain cells, causing serious damage to brain tissue and obviously reducing patients' intelligence.
3. When diabetic patients are seriously ill, a large amount of fat is oxidized in the liver to produce ketone bodies, which diffuse into the blood, resulting in the exhaled gas containing acetone, and the exhaled gas of patients will have the taste of rotten apples.
4. Due to the abnormal metabolism of short-chain fatty acids, the activity of isoamyl coenzyme A dehydrogenase in the body disappears, and isoamyl coenzyme A cannot be further oxidized, resulting in the accumulation of isovaleric acid and its derivatives in the body. The patient's vomit, breath, urine, skin and even blood all give off a special smell, which is cheese or strong sweaty feet.
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People's Network-Urine odor or chronic nephritis 15 diseases with hidden body odor