| Summary: | Objective: Varicocele is the abnormal venous dilatation and the tortuosity of the pampiniform plexus. Varicocele has been shown to be related with systemic varicosity in some studies. Platelet volume indices have also been reported to increase in vascular disorders. In this study, we aimed to determine if complete blood count (CBC) parameters especially platelet counts and volume indices could be a practical tool in the diagnosis and follow-up of varicocele.
Materials and Methods: The medical records of all patients who underwent varicocelectomy due to grade 2 or 3 clinical varicocele were reviewed. Examined parameters included patient demographic characteristics and preoperative CBC parameters [hemoglobin, white blood cell, platelet, mean platelet volume (MPV) and platelet distribution width (PDW)]. Patients without varicocele, active infection and vascular disorders constituted the control group.
Results: The study population consisted of 61 patients with varicocele and 62 control subjects. The mean age of the patients was 28.6 ± 6.2 years. Mean preoperative hemoglobin, WBC, platelet, MPV and PDW were 15.5 ± 1 g/dL, 7.5±1.6 x103/μL, (236 ± 53.4) x103/μL, 9.3±1.1 (fL) and 15.2± 3.9 (%), respectively. There was no difference between patients with varicocele and control subjects in terms of age, mean preoperative Hb, WBC and MPV. However, mean preoperative platelet count was significantly lower and mean PDW was significantly higher in varicocele patients compared to controls (p<0.05).
Conclusion: We found that PDW is significantly higher in varicocele patients compared to controls. Thus, PDW might be a practical tool in the confirmation of varicocele diagnosis and also be utilized at follow-up after varicocelectomy.
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