3 4 6 2 5

论文已发表


注册即可获取德孚的最新动态



IF 收录期刊





更多详情 >>



会员计划

我们很高兴为机构提供一种切实的方法以支持开放获取并鼓励教师和研究人员通过开放获取模式尽可能广泛地传播他们的作品。

更多详情 >>

 

加入德孚官方微信,即可享受论文费用7.5折

视频

The impact of hypomagnesemia on erectile dysfunction in elderly, non-diabetic, stage 3 and 4 chronic kidney disease patients: a prospective cross-sectional study

 

Authors Toprak O, Sarı Y, Koç A, Sarı E, Kırık A

Received 5 December 2016

Accepted for publication 17 January 2017

Published 24 February 2017 Volume 2017:12 Pages 437—444

DOI https://doi.org/10.2147/CIA.S129377

Checked for plagiarism Yes

Review by Single-blind

Peer reviewers approved by Dr Carl Fortin

Peer reviewer comments 2

Editor who approved publication: Dr Richard Walker

Background: Erectile dysfunction (ED) is common in older men with chronic kidney disease. Magnesium is essential for metabolism of nitric oxide which helps in penile erection. There is little information available about the influence of serum magnesium on ED. The aim of the study was to assess the influence of hypomagnesemia on ED in elderly chronic kidney disease patients.
Subjects and methods: A total of 372 patients aged 65–85 years, with an estimated glomerular filtration rate of 60–15 mL/min/1.73 m
2, were divided into two groups according to serum magnesium levels: hypomagnesemia, n=180; and normomagnesemia, n=192. ED was assessed through the International Index of Erectile Function-5. Hypomagnesemia is defined as serum magnesium <1.8 mg/dL.
Results: The prevalence of ED was higher among hypomagnesemic subjects compared to that among normomagnesemics (93.3% vs 70.8%, <0.001). Severe ED (62.8% vs 43.8%, =0.037), mild-to-moderate ED (12.2% vs 5.2%, =0.016), abdominal obesity (37.2% vs 22.9%, =0.003), metabolic syndrome (38.4% vs 19.2%, =0.026), proteinuria (0.83±0.68 vs 0.69±0.48 mg/dL, =0.023), and C-reactive protein (6.1±4.9 vs 4.1±3.6 mg/L, <0.001) were high; high-density lipoprotein cholesterol (48.8±14.0 vs 52.6±13.5 mg/dL, =0.009), and albumin (4.02±0.53 vs 4.18±0.38 g/dL, =0.001) were low in the hypomagnesemia group. Serum magnesium ≤1.85 mg/dL was the best cutoff point for prediction of ED. Hypomagnesemia (relative risk [RR] 2.27), age ≥70 (RR 1.74), proteinuria (RR 1.80), smoking (RR 21.12), C-reactive protein (RR 1.34), abdominal obesity (RR 3.92), and hypertension (RR 2.14) were predictors of ED.
Conclusion:
 Our data support that ED is related to hypomagnesemia in elderly patients with moderately to severely reduced kidney function.
Keywords: erectile dysfunction, elderly, chronic kidney disease, magnesium


摘要视频链接Magnesium and erectile dysfunction