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The relationship between hydration status, male sexual dysfunction and depression in hemodialysis patients
Kamal Hassan1,2, Yotam Elimeleh1, Mona Shehadeh3
1Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel.
Insights
Overhydration in hemodialysis patients is linked to increased sexual dysfunction and depression. This condition also correlates with lower testosterone and higher estradiol levels, impacting male health.
Area of Science:
- Nephrology and Urology
- Men's Health
- Psychological Medicine
Background:
- Sexual dysfunction and depression are prevalent issues for patients undergoing hemodialysis.
- These conditions arise from a complex interplay of physiological, psychological, hormonal, neurological, and vascular factors.
- This study investigated the association between overhydration and sexual dysfunction/depression in hemodialysis patients.
Purpose of the Study:
- To examine the relationship between overhydration status and male sexual dysfunction.
- To assess the correlation between overhydration and depression symptoms in hemodialysis patients.
- To analyze the impact of overhydration on sex hormone levels in this population.
Main Methods:
- A cross-sectional study involving 39 stable hemodialysis patients.
- Hydration status was measured using whole-body bioimpedance spectroscopy, categorizing patients by their overhydration to extracellular water (OH/ECW) ratio.
- Sexual function was assessed via the International Index of Erectile Function (IIEF) and psychological status using the Beck Depression Inventory (BDI). Serum sex hormones were also measured.
Main Results:
- Overhydration (OH/ECW ratio >0.15) was present in 53.8% of patients.
- Overhydrated patients exhibited significantly higher rates of erectile dysfunction (85.7%) and abnormal BDI scores (71.4%).
- Overhydration correlated with lower IIEF scores, reduced total testosterone and DHEA, and elevated estradiol and hsCRP levels.
Conclusions:
- Overhydration is significantly associated with a higher prevalence of sexual dysfunction and depression in hemodialysis patients.
- The study found that overhydration relates to decreased levels of testosterone and dehydroepiandrosterone (DHEA) and increased estradiol.
- Managing hydration status may be crucial for improving sexual function and psychological well-being in hemodialysis patients.
Background:
Disturbances in sexual function are common among dialysis patients. Normal erections require a complex balance of physiological, psychological, emotional, hormonal, neurological and vascular factors. This study examined a possible association of overhydration (OH) with male sexual dysfunction and depression in hemodialysis (HD) patients.
Patients And Methods:
This cross-sectional study assessed hydration status by whole-body bioimpedance spectroscopy in patients on maintenance HD for more than 12 months. Patients were categorized according to OH to extracellular water (ECW) ratio: OH/ECW ratio >0.15 and OH/ECW ratio ≤0.15. Sexual function was assessed using the International Index of Erectile Function (IIEF) score. Psychological status was evaluated using the Beck Depression Inventory (BDI) score. Serum sex hormones were determined.
Results:
Of 39 stable participants on HD, 53.8% were overhydrated (OH/ECW ratio >0.15) and 46.2% not overhydrated (OH/ECW ratio ≤0.15). Of participants with OH/ECW ratio >0.15, 85.7% had mild to severe ED, and 71.4% had abnormal BDI scores, ranging from mild mood disturbance to severe depression. Compared to patients with OH/ECW ratio ≤0.15, BDI scores, serum estradiol and plasma hsCRP were higher (18.48±8.34 vs 10.61±5.46, p<0.001; 140.10±44.51 vs 126.10±32.26, p=0.034; and, 17.70±12.14 vs 9.76±8.79, p=0.013; respectively) in those with OH/ECW ratio >0.15, while their IIEF score, serum total testosterone and dehydroepiandrosterone (DHEA) were lower (12.81±7.31 vs 41.44±23.79, p<0.001; 8.97±5.43 vs 14.10±8.30, p=0.013; and 85.31±55.14 vs 133.3±95.48, p=0.029; respectively). The OH/ECW ratio correlated inversely with the IIEF score (r=-0.69, p<0.001) and positively with BDI scores (r=0.64, p<0.001). IIEF scores were inversely correlated with BDI scores (r=-0.54, p<0.001).
Conclusion:
OH in HD patients was found to be associated with a higher prevalence of sexual dysfunction and depression, lower serum levels of total testosterone and DHEA, and higher levels of serum estradiol.
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