Abstract
ObjectiveThe goal of this work was to evaluate if men who underwent microsurgical varicocelectomy would have improvement in serum testosterone (T) as well as serum 17‐hydroxyprogesterone (17‐OHP—An intratesticular T biomarker) in addition to semen parameters after operation.Materials and MethodsWe conducted a prospective analysis of 30 men who underwent microsurgical varicocelectomy from December 2018 to September 2019. We assessed varicocele grade and laterality, serum T, serum 17‐OHP, serum follicle‐stimulating hormone (FSH), serum LH, and semen parameters in baseline and follow‐up. According to the data distribution, we reported the median and interquartile ranges and utilized the Mann‐Whitney U, Student's t test and Wilcoxon rank test. Correlation analysis was performed with the Spearman test.ResultsIn the baseline, 9 (30%) men had 17‐OHP < 55 ng/dL and 21 (70%) men presented with 17‐OHP ≥ 55 ng/dL. Also, 19 men had TMSC < 9 million, including 6 men with azoospermia, 1 man with cryptozoospermia, and 11 men with TMSC ≥ 9 million. We found an improvement in most SA parameters of most men, which include concentration (63.3%, 19/30), motility (46.6%, 14/30), and TMSC (60%, 18/30). About seven (36.8%) men had TMSC upgraded to > 9. There was a significant change in volume (2.1 [1.5‐2.8] to 2.4 [1.7‐3.6] cc, P = .018), concentration (6.8 [0.8‐22.5] to 12.5 [1‐31] million/cc, P = .047) and TMSC (4.4 [0.3‐15.1] to 10.5 [0‐41.8] million, P = .012) after surgery. We neither found a change in serum T nor a change in intratesticular T (serum 17‐OHP) after varicocelectomy (P > .05). FSH, LH and T were similar both before and after varicocelectomy (P > .05).ConclusionDespite improvement in semen parameters following varicocelectomy, we did not see changes in either serum or intratesticular T. This suggests that improvement of semen parameters following varicocele repair could be from factors other than changes in androgen levels within the testis.
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