Related Experiment Video
Updated: Aug 1, 2026

06:46
Measurement of Tactile Allodynia in a Murine Model of Bacterial Prostatitis
Published on: January 16, 2013
Infection induced inflammation is associated with erectile dysfunction in men with diabetes
M C A Blans1, F L J Visseren, J D Banga
1Department of Medical Microbiology and Infectious Diseases, Gelre Hospitals, 7300 DS Apeldoorn, The Netherlands. m.wegdam@gelre.nl
European Journal of Clinical Investigation
|June 27, 2006
Summary
Erectile dysfunction in diabetic men is linked to infections like cytomegalovirus (CMV) and Chlamydia pneumoniae, and inflammation markers such as C-reactive protein and fibrinogen.
Area of Science:
- Endocrinology
- Infectious Diseases
- Cardiovascular Health
Background:
- Endothelial dysfunction is a primary cause of erectile dysfunction (ED) in diabetic patients.
- Infection-induced inflammation may contribute to endothelial dysfunction.
- This study investigates the association between ED in diabetes and infections (Chlamydia pneumoniae, cytomegalovirus) and low-grade inflammation.
Purpose of the Study:
- To determine if ED in diabetic patients is associated with specific infections.
- To assess the role of low-grade inflammation in ED among diabetics.
- To explore potential links between infections, inflammation, and ED in diabetes.
Main Methods:
- A case-control study included 57 diabetic patients with ED and 33 without ED (Type 1 and Type 2 diabetics).
- Serum antibodies against cytomegalovirus (CMV) and Chlamydia pneumoniae were measured.
- Inflammation markers, including high-sensitivity C-reactive protein (hs-CRP) and fibrinogen, were analyzed.
Main Results:
- Increased odds of ED were observed in men seropositive for CMV IgG (OR 2.4), C. pneumoniae IgG (OR 3.0), and C. pneumoniae IgA (OR 1.8).
- Higher concentrations of hs-CRP and fibrinogen were significantly associated with ED (ORs 4.3 and 6.6, respectively).
- The association between CMV and ED was more pronounced in patients with elevated hs-CRP and fibrinogen.
Conclusions:
- Infections with CMV or C. pneumoniae and elevated inflammation markers (hs-CRP, fibrinogen) are associated with ED in diabetic individuals.
- Inflammation appears to modify the relationship between CMV infection and ED.
- These findings highlight the multifactorial nature of ED in diabetes, involving infectious and inflammatory pathways.
Related Concept Videos
Disorders of the Male Reproductive System
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Psychoneuroimmunology: Diabetes and Cancer
Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
Amebiasis
Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
Diabetic Foot Ulcer
Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...
Diabetic Retinopathy
DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...
Diabetic Nephropathy
Definition Diabetic nephropathy is a chronic kidney complication that results from prolonged hyperglycemia.Prevalence It is the most common cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD) worldwide, affecting up to half of individuals with diabetes.Pathophysiology • Sustained hyperglycemia triggers multiple hemodynamic and metabolic changes in the kidney. • Early in the disease, increased renal blood flow and glomerular hyperfiltration occur due to afferent arteriolar...

