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Glycosylated haemoglobin levels and the severity of erectile function in diabetic men

Ernani L Rhoden1, Eduardo P Ribeiro, Charles E Riedner

  • 1Urology, Fundacao Faculdade Federal de Ciencias Medicas de Porto Alegre, RS, Brazil. ernanirh@terra.com.br

BJU International
|February 12, 2005
PubMed

Insights

Higher glycosylated haemoglobin (HbA1c) levels correlate with increased erectile dysfunction (ED) severity in men with diabetes mellitus (DM). Poor glycemic control significantly impacts sexual health in diabetic patients.

Area of Science:

  • Endocrinology
  • Urology
  • Diabetology

Background:

  • Diabetes Mellitus (DM) is a prevalent condition associated with numerous complications.
  • Erectile Dysfunction (ED) is a common comorbidity in men with DM, significantly impacting quality of life.
  • Glycemic control, measured by glycosylated haemoglobin (HbA1c), is crucial in managing DM and its sequelae.

Purpose of the Study:

  • To investigate the relationship between glycosylated haemoglobin (HbA1c) levels and the severity of erectile dysfunction (ED).
  • To assess the impact of glycemic control on sexual health outcomes in men with diabetes mellitus.

Main Methods:

  • A cross-sectional study involving 115 sexually active men diagnosed with DM.
  • Assessment of ED severity using the International Index of Erectile Function questionnaire.
  • Measurement of fasting serum glucose and HbA1c levels to evaluate glycemic control.

Main Results:

  • A significant association was found between higher HbA1c levels and increased severity of ED.
  • Men with HbA1c levels ≥ 8% showed a higher prevalence of moderate to severe ED compared to those with < 8%.
  • Elevated HbA1c levels (≥ 11%) were linked to a statistically higher prevalence of severe ED, particularly in those with longer DM duration.

Conclusions:

  • The severity of erectile dysfunction in men with diabetes mellitus is associated with elevated glycosylated haemoglobin levels.
  • Maintaining optimal glycemic control is essential for mitigating the risk and severity of ED in diabetic patients.
  • This study highlights the importance of monitoring HbA1c for predicting and managing ED in the DM population.
Abstract

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