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glycosuria

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Glycosuria is the excretion of glucose into the urine. Ordinarily, urine contains no glucose because the kidneys are able to reabsorb all of the filtered glucose from the tubular fluid back into the bloodstream. Glycosuria is nearly always caused by an elevated blood sugar level, most commonly due to untreated diabetes. Rarely, glycosuria is due to an intrinsic problem with glucose reabsorption within the kidneys (such as Fanconi syndrome), producing a condition termed renal glycosuria. Glycosuria leads to excessive water loss into the urine with resultant dehydration, a process called osmotic

Key facts

Medical condition (new).name
Glycosuria
Medical condition (new).synonyms
Glucosuria
Medical condition (new).image
Beta-D-Glucose.svg
Medical condition (new).caption
Glucose
Medical condition (new).specialty
Endocrinology
Medical condition (new).causes
Diabetes, dehydration

via Wikipedia infobox

Research

6,613 papers

via PubMed

~3 min read

Encyclopedic overview

4 sections
Contents
  • Follow-up
  • Pathophysiology
  • References
  • External links

Glycosuria is the excretion of glucose into the urine. Ordinarily, urine contains no glucose because the kidneys are able to reabsorb all of the filtered glucose from the tubular fluid back into the bloodstream. Glycosuria is nearly always caused by an elevated blood sugar level, most commonly due to untreated diabetes. Rarely, glycosuria is due to an intrinsic problem with glucose reabsorption within the kidneys (such as Fanconi syndrome), producing a condition termed renal glycosuria. Glycosuria leads to excessive water loss into the urine with resultant dehydration, a process called osmotic diuresis.

Alimentary glycosuria is a temporary condition, when a high amount of carbohydrate is taken, it is rapidly absorbed in some cases where a part of the stomach is surgically removed, the excessive glucose appears in urine producing glycosuria.

Excerpted from Wikipedia’s “glycosuria” article, available under the CC BY-SA 4.0 licence.