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Varicocele and epididymitis in Behcet disease
Omer Yilmaz1, Sedat Yilmaz, Bunyamin Kisacik
1Division of Radiology, Gulhane School of Medicine, Etlik, 06018 Ankara, Turkey. droyilmazrad@hotmail.com
Insights
The incidence of varicocele, a vein dilation, is higher in patients with Behçet disease. Further research is needed to understand the fertility implications and mechanisms behind this association.
Area of Science:
- Vascular Medicine
- Rheumatology
- Urology
Background:
- Behçet disease is a systemic inflammatory disorder characterized by vasculitis affecting various blood vessels.
- Varicocele, the dilation of pampiniform plexus veins, is a common condition in males.
Purpose of the Study:
- To determine the incidence of varicocele in male patients diagnosed with Behçet disease.
- To compare varicocele prevalence between Behçet disease patients and healthy controls.
Main Methods:
- A cohort of 47 male Behçet disease patients and 31 healthy controls underwent clinical evaluation and scrotal examinations.
- Color Doppler ultrasonography was used by blinded investigators to measure pampiniform plexus vein diameters and diagnose varicoceles.
Main Results:
- Left varicocele was diagnosed in 55.3% of Behçet disease patients versus 29% of controls (P = .02).
- Clinical scrotal abnormalities were more frequent in Behçet disease patients (51.1%) compared to controls (16.1%; P = .002).
- Epididymitis was observed in 17% of Behçet disease patients but none of the controls (P = .019).
Conclusions:
- The prevalence of varicocele is significantly increased in individuals with Behçet disease.
- The clinical significance of varicocele in Behçet disease, particularly regarding fertility, requires further investigation.
- The underlying mechanisms linking Behçet disease and varicocele remain to be elucidated.
Objective:
Behçet disease is a systemic disease with protean manifestations. Vasculitis is a hallmark of the disease and may involve arteries, veins, and capillaries. Varicocele is dilatation of the pampiniform plexus veins. We aimed to investigate the incidence of varicocele in patients with Behçet disease.
Methods:
The study included 47 male patients with Behçet disease and 31 healthy control participants. All underwent a clinical evaluation including a medical history and systemic and scrotal examinations. Subsequently, 2 investigators blinded to the clinical data performed sonographic examinations and measured pampiniform plexus vein diameters.
Results:
The mean age of the patients ± SD was 23.4 ± 3.2 years; disease durations ranged from 3 to 120 months (46 ± 31 months). Scrotal pain or a palpable mass was detected by clinical examination in 24 patients with Behçet disease (51.1%) and 5 healthy participants (16.1%; P = .002). By color Doppler examination, left varicocele was diagnosed in 26 patients with Behçet disease (55.3%) and 9 healthy participants (29%; P = .02). All patients with right varicocele also had left varicocele; that condition was detected in 10.6% (5 patients) of the Behçet disease group and 6.4% (2 patients) of the control group (P > .05). Eight patients with Behçet disease (17%) had epididymitis, whereas none of the healthy participants did (P = .019, Fisher exact test). Genital ulcers and erythema nodosum lesions were more common among patients with varicocele (P = .034 and .058, respectively). There were no differences in smoking, epididymitis, arthritis, uveitis, or other clinical parameters for distinguishing varicocele in patients with Behçet disease.
Conclusions:
The incidence of varicocele was increased in Behçet disease. Whether varicocele confers fertility problems in patients with Behçet disease and the underlying mechanism for a possible association are yet to be determined.
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