https://doi.org/10.4081/aiua.2023.11567
Predictive factors for successful testicular biopsy
Submitted: July 5, 2023
Accepted: July 31, 2023
Published: September 27, 2023
Accepted: July 31, 2023
Abstract Views: 559
PDF: 301
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All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.
Authors
Introduction: Infertility, the inability to conceive, constitutes a major problem in modern societies. It affects 10 to 15 percent of couples in the United States. Evaluation of infertile men is usually complex and often demands a testicular biopsy. Materials and methods: We reviewed all azoospermic men submitted to testicular biopsy, in our center, during infertility investigation between January 2015 and December 2021. Results: A total of 117 patients with a mean age of 36.5 was considered. Biopsy was positive, as defined by the presence of viable spermatozoids by microscopy, in 48.7% of patients (n = 57). Patients were divided in two separate groups based on positive (PB) or negative biopsy (NB) and compared. PB-group had normal serum total testosterone levels and higher than NB-group (3.7 ng/mL vs. 2.85 ng/mL, p = 0.021), and normal serum FSH levels and lower than NB-group (6.0 mIU/mL vs. 16.0 mIU/mL, p < 0.001). The groups were similar concerning serum LH levels (3.9 mIU/mL vs. 6.3 mIU/mL, p = 0.343. Conclusions: Predicting outcomes of testicular biopsy is a difficult task. Our study found that men with normal testicular volume, normal levels of testosterone and FSH and those with type 1 diabetes mellitus had a higher probability of positive testicular biopsy.
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How to Cite
Brito, D. V., Lopes, M., Pereira, J., Ferreira, A. M., Sousa, L., Parada, B., & Figueiredo, A. (2023). Predictive factors for successful testicular biopsy. Archivio Italiano Di Urologia E Andrologia, 95(3). https://doi.org/10.4081/aiua.2023.11567
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