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There is evidence that, after severe acute respiratory syndrome coronavirus 2 infection, male reproductive function and semen quality may be damaged OBJECTIVES: To evaluate a panel of inflammatory mediators in semen in patients recovered from coronavirus disease 2019.Sexually active men with previous severe acute respiratory syndrome coronavirus 2 infection and proven recovery from coronavirus disease 2019 were enrolled in a prospective cohort study. Clinical, uro-andrological data and semen specimens were prospectively collected. For previously hospitalized coronavirus disease 2019 patients, data on serum inflammatory markers were retrospectively collected.A total of 43 men were enrolled in the study. Of these, 32 men were normozoospermic, three were oligozoospermic, and eight were crypto-azoospermic. Serum inflammatory markers (procalcitonin and C-reactive protein) were analyzed in previously hospitalized patients both at admission and at peak of infection. Levels at admission were statistically significantly higher in patients resulting in crypto-azoospermic with respect to those resulting in normozoospermic (p = 0.05; p = 0.03 and p = 0.02, respectively) after healing. Seminal cytokine levels were similar among all groups. Interleukin-1β and tumor necrosis factor-α levels were significantly negatively related to sperm total number and concentration, whereas interleukin-4 was correlated with sperm motility.Negative correlations between interleukin-1β and tumor necrosis factor-α and sperm number and the overall high levels of semen cytokines indicate a potential detrimental role of severe acute respiratory syndrome coronavirus 2 driven inflammation on spermatogenesis. Overall, our results indicate that male patients recovering from coronavirus disease 2019 deserve accurate follow-up for their fertility status.

According to current studies, COVID-19 might have an impact on semen quality. Therefore, SARS-CoV-2 may affect other traits of male reproductive system, including the prostate. Thus, we recruited patients who experienced COVID-19 infection in-between prostate biopsy and radical prostatectomy and compared prostate samples inflammation, measured with IRANI score, to those who did not. Indeed, we recruited 20 patients, aged 69 (62-73) years, finding no difference between the 10 patients with COVID-19 infection and the others in IRANI score and all its sub-scores. Hence, according to our exploratory and limited results, COVID-19 infection might have no gross effect on prostate inflammation.

Background: Recent reports evidenced an impairment of semen parameters in men affected by coronavirus disease 2019 (COVID-19). In particular, our group previously reported that 1 over 4 COVID-19 healed men were found to be crypto- / azoo-spermic. Moreover, most patients had elevated IL-8 semen levels at sperm analysis. The aim of our study was to assess semen parameters and inflammation by evaluating a panel of sperm cytokine levels (IL-1, IL-4, IL-6, IL-8, IL-17, INF gamma, TNF-alpha) on average 1 month after the second SARS-CoV-2 negative nasopharyngeal swab and 3 months later. Methods: Ten men who showed normozoospermia (n=3), oligozoospermia (n=3) or crypto/azoospermia (n=4) 1 month after healing from COVID-19 in our previous study, were re-called and re-evaluated 3 months after the first semen analysis. Semen parameters were evaluated according to WHO manual and seminal plasma cytokine levels by an ELISA method. Results: At 3-months follow-up, 8 men showed an overall increase of semen parameters compared to levels assessed after 1 month. In particular, of the 4 crypto-/azoo-spermic men 1 month after healing, 2 resulted oligozoospermic, 1 normozoospermic and only 1 remained azoospermic. Two of the 3 oligozoospermic men turned normozoozpermic. Semen cytokine levels were remarkably high one month after healing and remained elevated after 3 months, with the exception of IL-6. Conclusions: This is the first longitudinal, prospective study comparing semen parameters and semen inflammatory markers one and three months after recovering from COVID-19. Our data indicate an overall tendency to an improvement of semen parameters although a genital tract inflammatory condition appears to persist at least 3 months after COVID-19 recovery. This condition could have an impact on male fertility requiring a careful follow up of these patients.