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condition of stone(s) in the kidney

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condition of stone(s) in the kidney

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Solution

The condition of having stones in the kidney is known as kidney stones or renal calculi. Here are the steps that explain this condition:

  1. Formation: Kidney stones form when there are high levels of certain substances (like calcium, oxalate, or uric acid) in the urine. These substances can crystallize and form hard stones.

  2. Size and Location: The stones can be as small as a grain of sand or as large as a golf ball. They can be located in the kidneys or in other parts of the urinary tract, such as the bladder or ureters.

  3. Symptoms: Some people with kidney stones experience no symptoms, while others may have severe pain in the back or side, blood in the urine, frequent urination, or nausea and vomiting.

  4. Diagnosis: Kidney stones are typically diagnosed through imaging tests, such as a CT scan or ultrasound.

  5. Treatment: Treatment for kidney stones varies depending on the size and location of the stone. Small stones may pass on their own with the help of increased fluid intake, while larger stones may require medication or surgical procedures to remove.

  6. Prevention: Drinking plenty of water, reducing sodium intake, and eating a diet low in oxalate-rich foods can help prevent the formation of kidney stones.

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Similar Questions

Kidney stones are a common ailment affecting approximately 10% of adults in the United States.  They form when solutes precipitate out of solution as crystals in the urinary tract, and they can cause severe pain in the side, back, abdomen, and groin.  Individuals who have been previously diagnosed with kidney stones have an increased probability of developing new stones relative to unaffected individuals.  Different measures may help prevent the formation of different kinds of stones, so analysis of the composition of stones that have been passed or removed can aid in preventing recurrence.  Stones can be ground into fine powders, dissolved in a small amount of solvent, and analyzed by infrared (IR) spectroscopy, as shown in Figure 1.Figure 1  Schematic of kidney stone analysis by IR spectroscopyIR analysis of kidney stones from 50 individuals revealed the percentage of stones that contain each component, shown in Table 1 along with solubility data.Table 1  Kidney Stone Composition ParametersSome studies indicate that potassium citrate, taken orally, may prevent the formation of calcium oxalate crystals, the most abundant component of kidney stones.  Oxalic acid, shown in Figure 2, is significantly more soluble than calcium oxalate.Figure 2  Structure of oxalic acid and its associated anions with increasing pHPotassium citrate alkalinizes the urine, potentially causing a decrease in oxalate solubility and the formation of more crystals.  However, potassium citrate can also react with calcium oxalate according to the unbalanced equation shown in Reaction 1:CaC2O4 + K3(C6H5O7) → Ca3(C6H5O7)2 + K2C2O4Reaction 1Calcium citrate and potassium oxalate are both hundreds of times more soluble than calcium oxalate, so the presence of citrate and potassium ions can help maintain calcium and oxalate ions in solution.  This effect may be sufficient to overcome the decreased solubility that occurs at higher pH levels.Adapted from Primiano A, Persichilli S, Gambaro G, et al. FT-IR analysis of urinary stones: a helpful tool for clinician comparison with the chemical spot test. Dis Markers. 2014;2014:176165. Question 7Given the unbalanced equation (Reaction 1) and the molecular weight of calcium citrate (498.5 ng/nmol), if 15 nmol of calcium oxalate is mixed with 15 nmol of potassium citrate, what is the approximate theoretical yield of calcium citrate?A.1,250 ngB.2,500 ngC.3,750 ngD.7,500 ngSubmit

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