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Alfozan M. Effect of Varicocelectomy on Serum Follicle-Stimulating Hormone and Testosterone; The Interrelationship Between Hormonal Variables. Res Rep Urol 2023; 15:47-53. [PMID: 36721463 PMCID: PMC9884447 DOI: 10.2147/rru.s383114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Purpose The present study was conducted to analyze the effect of varicocelectomy on serum follicle-stimulating hormone (FSH) and testosterone. The interrelationship between seminal and hormonal variables is also investigated. Patients and Methods A prospective cohort study was conducted on patients of the urology clinic from 2012 to 2017. The study was conducted in the Security Forces Hospital, in Riyadh, Saudi Arabia. Infertile patients who had already undergone the FSH examination and testosterone twice were included in the study. Statistical Package for Social Sciences (SPSS) version 21.0 was used to analyze the data. Results A total of 186 patients were studied which reveals that the age group of 21-30 years was higher than other age groups 80 (43%), micro varicocelectomy was performed in 138 (74%) of patients and 79 (47%) patients had one-year infertility. The study assessed the effect of varicocelectomy on sperm count and motility serum FSH, testosterone, luteinizing hormone (LH), and prolactin, and it was found that none of the variables showed significant association after varicocelectomy, except for luteinizing hormone (P-value = 0.014). Testosterone levels in patients who had FSH ≤10 were also evaluated and it was found that the level of testosterone was increased with a decreased level of FSH (P-value = 0.005). Conclusion It was concluded from our results that after varicocelectomy, those patients who had FSH levels ≤10 were found to have increased testosterone levels. LH was also found to be significant; however, other hormones were not found to be significant. This may occur due to the reason that we have the majority of the participants in the age group 21-30. Further prospective studies are needed to evaluate the association with ample sample size.
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Affiliation(s)
- Mohammed Alfozan
- Department of Surgery, College of Medicine, Prince Sattam bin Abdulaziz University, Alkharj, 11942, Saudi Arabia,Correspondence: Mohammed Alfozan, Email
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D’Andrea S, Martorella A, Castellini C, Cordeschi G, Totaro M, Parisi A, Francavilla F, Necozione S, Francavilla S, Barbonetti A. Clinical and seminal parameters associated with testicular microlithiasis and its severity in males from infertile couples. Hum Reprod 2021; 36:891-898. [DOI: 10.1093/humrep/deaa354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 10/27/2020] [Indexed: 12/30/2022] Open
Abstract
Abstract
STUDY QUESTION
Is there an association of testicular microlithiasis (TM) and its severity with testicular dysfunction in men from infertile couples?
SUMMARY ANSWER
The presence of ≥5 testis microcalcifications per sonogram at the scrotal ultrasonography (US) of infertile males was associated with a more severe testicular dysfunction as compared to males with limited, or without, TM.
WHAT IS KNOWN ALREADY
TM, representing an incidental finding in the scrotal US, is associated with male infertility and a higher risk for testicular cancer as compared to that in infertile males without TM. Still, there are unresolved questions on the relation between TM severity and testicular dysfunction in infertile men, as well as on the identification of risk factors for TM.
STUDY DESIGN, SIZE, DURATION
This study was an observational, retrospective, case-control investigation involving males who underwent clinical evaluation, measurement of reproductive hormones, seminal analysis and scrotal US as part of diagnostic work-up for couple infertility at an andrology clinic, between January 2004 and December 2018. One hundred patients, out of the 2112 scored men, were found to have TM during the US evaluation. One hundred male partners from 100 infertile couples without TM, comprising the control group, were selected through a matched analysis by age and date of evaluation to reduce the confounding effect of both age and technique variability all along the long period of observation.
PARTICIPANTS/MATERIALS, SETTING, METHODS
TM was defined as limited TM (LTM) or classical TM (CTM), when the maximum number of hyperecogenic spots per sonogram was <5 or ≥5, respectively. CTM, LTM and control groups were compared for clinical variables, serum levels of FSH, LH, and total testosterone, as well for semen parameters and scrotal US features.
MAIN RESULTS AND THE ROLE OF CHANCE
After the exclusion of cases with testicular nodules to eliminate the possible confounding effect of testis cancer on testicular dysfunction, cases with CTM showed a lower mean testis volume (P = 0.03) and a lower sperm concentration (P = 0.03) as compared to the other two groups. A higher FSH level was observed in the CTM group compared to the LTM group (P = 0.02) and in controls (P = 0.009). The multiple logistic regression analysis showed that only a smaller testicle volume exhibited an independent significant association with a higher odds of detecting CTM (odds ratio = 0.84, 95% CI: 0.75–0.94; P = 0.02). No significant differences were observed between groups in the prevalence of risk factors for testicular cancer, or in the prevalence of conditions associated with TM.
LIMITATIONS, REASONS FOR CAUTION
The retrospective design of the study did not allow conclusions to be drawn about the possible underlying links in the associations of TM with defective spermatogenesis.
WIDER IMPLICATIONS OF THE FINDINGS
Males from infertile couples who exhibit a reduced testicular volume should undergo scrotal US, independent of sperm parameters, to exclude CTM and, eventually, testis cancer, although the association of CTM and current or future testis cancer risk is not yet clear. Evidence is provided here demonstrating that the presence of LTM has no clinical relevance in males from infertile couples.
STUDY FUNDING/COMPETING INTEREST(S)
Investigation was funded by Ministero dell’Università e della Ricerca, PRIN 2018, Italy. The authors have not declared any competing interests.
TRIAL REGISTRATION NUMBER
N/A
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Affiliation(s)
- S D’Andrea
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - A Martorella
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - C Castellini
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - G Cordeschi
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - M Totaro
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - A Parisi
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - F Francavilla
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - S Necozione
- Epidemioloy Division, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - S Francavilla
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - A Barbonetti
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
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