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The immune system's inflammatory response destroys the invading pathogen, permitting the tissue to heal. The changes during the cellular and vascular stages allow exudate formation at the site of inflammation. The inflammatory exudate released from the wound has high protein content and a specific gravity above 1.020.
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Hyperglycemia is an abnormally high blood glucose level. It is diagnosed by fasting glucose ≥126 mg/dL, 2-hour oral glucose tolerance test (or OGTT) ≥200 mg/dL, random glucose ≥200 mg/dL with symptoms, or HbA1c ≥6.5%. However, HbA1c results may be unreliable in certain conditions, such as anemia or hemoglobinopathies, and the diagnosis should be confirmed unless classic symptoms are present. Postprandial hyperglycemia is typically considered significant when glucose...
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Post exertional hematuria.

P P Varma1, P Sengupta, R K Nair

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Renal Failure
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PubMed
Summary
This summary is machine-generated.

Exercise-induced hematuria (blood in urine) is common, especially with timed runs. If hematuria persists beyond two weeks, underlying kidney disease is likely, not just functional.

Keywords:
Exercisehematuria

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Area of Science:

  • Nephrology
  • Sports Medicine
  • Urology

Background:

  • Exercise-induced hematuria (EIH) is a known phenomenon.
  • Previous literature suggests EIH duration ranges from hours to three days.
  • The role of exercise intensity versus duration in EIH is not fully elucidated.

Purpose of the Study:

  • To investigate the incidence and duration of EIH in healthy adults.
  • To explore the relationship between exercise intensity (timed vs. untimed run) and EIH.
  • To identify potential risk factors and predictors for prolonged EIH.

Main Methods:

  • Healthy participants (age 20-50) with normal baseline urine sediment were recruited.
  • Urine sediment was analyzed before and after a 5km run.
  • Participants completed the run either within an allotted time or without a time limit.

Main Results:

  • A timed 5km run resulted in a 12% incidence of EIH, significantly higher than an untimed run (1.3%, p < 0.001).
  • Younger participants (<30 years) showed a higher incidence of EIH (p=0.019).
  • While 81% cleared hematuria within 3 days, 7% persisted beyond 7 days, and 3 individuals beyond 14 days, with underlying glomerular diseases identified.

Conclusions:

  • EIH incidence is significantly influenced by exercise intensity, particularly timed efforts.
  • EIH can persist for up to two weeks.
  • Persistent hematuria beyond 14 days suggests an underlying renal pathology, warranting further investigation.