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The predictive value of red cell distribution width on erectile dysfunction.

Murat Dursun1, Serhan Cimen1, Muhammed Sulukaya1

  • 1Department of Urology, Malatya Training and Research Hospital, Malatya, Turkey.

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Summary

Red cell distribution width (RDW) is higher in men with erectile dysfunction (ED), indicating a potential link between RDW and ED. This biomarker may help predict and monitor ED severity.

Keywords:
IIEF-5TG/HDL ratioerectile dysfunctionred cell distribution

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Area of Science:

  • Cardiovascular Medicine
  • Urology
  • Biomarkers

Background:

  • Red cell distribution width (RDW) is a biomarker for vascular aging and is associated with cardiovascular diseases.
  • Erectile dysfunction (ED) shares common pathophysiology with cardiovascular diseases.

Purpose of the Study:

  • To compare RDW values between men diagnosed with ED and healthy controls.
  • To investigate the potential of RDW as a predictor for ED.

Main Methods:

  • A study involving 99 male patients diagnosed with ED and 100 healthy male controls.
  • Comparison of RDW values and other biochemical parameters (fasting blood glucose, lipids) between the groups.

Main Results:

  • Men with ED had significantly higher fasting blood glucose, triglyceride, total cholesterol, and LDL cholesterol levels.
  • Mean RDW was significantly higher in the ED group (13.49 ± 1.52) compared to the control group (12.91 ± 1.13).
  • Multivariate analyses confirmed RDW, BMI, fasting blood sugar, and lipid profiles as significant factors related to ED.

Conclusions:

  • This study is the first to demonstrate a significant relationship between RDW and ED.
  • RDW may serve as a valuable predictor for the presence and severity monitoring of ED.