Objectives: Penile fracture is one of the urological emergencies caused by direct trauma to an erect penis during sexual intercourse, which results in a tear in the tunica albuginea within the corpus cavernosum. Serious complications such as penile curvature and erectile dysfunction may develop due to inappropriate and/or late surgical repair. This study aims to evaluate patients with penile fracture and to describe their demographics, surgical repairs, and long-term outcomes. Materials and Methods: A total of 56 patients who were diagnosed with penile fracture between January 2012 and June 2017 were reviewed. Clinical features, pre-operative assessment, time from injury to surgery, tunica defect properties, and presence of urethral injury were assessed. Early surgical management was performed. Outcomes, including International Index of Erectile Function 5 pre-operation and after 6 months, were evaluated. Results: The mean age was 30.2 (18–57) years. In etiological questionnaires, 32 (57.2%) patients reported direct trauma to an erect penis during intercourse. The mean size of tunica defects was 1.61 ± 0.42 (0.3–3.6) cm of the nine (16%) patients, and penile fracture was associated with urethral injury. There was no significant difference in International Index of Erectile Function 5 scores before the surgery and 6 months after surgery. Penile skin necrosis developed in one patient 10 days post-operation. Conclusion: Early surgical repair could be an effective method of achieving post-operative erection success in patients with penile fracture due to direct trauma during intercourse.

Infertility is defined as the inability of couples to have a baby without contraception after at least 1 year of regular sexual intercourse. Mechanisms to explain inflammation in male infertility of unknown causes are still being investigated. The inflammasome is a key regulator of innate immunity, which is involved in the inflammatory response to infections and various diseases through the activation of caspase-1 and the use of inflammatory cytokines. Although many factors are believed to affect the success of mTESE in infertile patients with non-obstructive azoospermia (NOA), the inflammation mechanisms in the environment have not been clearly explained in the aetiology of infertility. In this study, we aimed to investigate the effect of NLRP3 and similar inflammasome mechanisms on antioxidant mechanisms on the success of mTESE. A total of 24 NOA patients with micro-testicular sperm extraction (mTESE +) and no sperm found (mTESE -) participated in the study between January 2020 and January 2021. NLRP3, IL1-beta, TAS, TOS and OSI amounts in serum and seminal plasma parameters were compared statistically, and their effects on mTESE success were investigated. FSH, LH, estradiol and testosterone values did not differ significantly (p > 0.05) in the group with mTESE (-) and mTESE (+). Serum IL-1 Beta, NLRP3, TOS, TAS, and OSI values did not differ significantly (p > 0.05) in the group with mTESE (-) and mTESE (+). Seminal plasma TOS and OSI values were significantly lower in the group with mTESE (+) than the group with mTESE (-). Although inflammasomes such as NLRP3 and IL1-beta do not have a significant predictive value in the success of mTESE, we think the high seminal plasma values of infertile patients may be understandable with further studies. This study was conducted to determine how inflammasomes are involved in IL-1 beta, pathway NLRP3, and sperm retrieval in micro testicular sperm extraction (mTESE) in infertile men.

Background/aim: Mechanisms to explain inflammation in male infertility of unknown cause are still being investigated. The inflammasome is a key regulator of innate immunity in the inflammatory response to infections. Our study aims to investigate the effects of varicocele on infertility, its relationship with antioxidant and inflammasome mechanisms, and how it could be guided in azoospermic or nonazoospermic patients. Materials and methods: A cross-sectional cohort study was conducted at the department of urology in our university hospital. Eightyeight randomly selected men aged 20-45 admitted to our hospital because of infertility between September 2019 and July 2020 were included in the study. Patients were divided into four equal groups according to their clinical status, those with/without azoospermia and with/without varicocele. Blood and semen samples were taken from the patients. NOD-like receptor pyrin domain-containing 3 (NLRP3) and interleukin-1 beta (IL1ß) and total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) levels were measured in serum and semen, and the groups were compared statistically. Results: Serum and semen NLRP3, IL1ß, TAS, TOS, and OSI values of the patients with varicocele or azoospermia were significantly higher than those without either varicocele or azoospermia (p < 0.05). The oxidative stress markers TAS, TOS, and OSI values were significantly higher in the other groups than those without azoospermia and varicocele (p < 0.05). Conclusion: Inflammasome mechanisms, such as NLRP3 and IL1-ß molecules, may provide additional benefit in evaluating the need and benefit of surgical or medical treatment in infertility with and without vascular pathology and with and without azoospermia.