Internal Spermatic Vein to Superficial Epigastric Vein Microsurgical Bypass in Varicocele Treatment.

INTRODUCTION: Identification and preservation of testicular artery and lymphatic vessels during microsurgical varicocelectomy can be tedious if adhered encompassing venous network is encountered. A venous bypass from internal spermatic to saphenous or inferior epigastric vein, that have been described for varicocele treatment, may be used in such situations. This paper describes a simplified modification of the venous bypass technique that reroutes the testicular blood to the superficial epigastric vein, which can easily be found in the incisional wound. Surgical technique and anastomotic patency test are described, and indications and results are discussed. MATERIALS AND METHODS: During 2020 and 2021, 32 adolescent patients underwent microsurgical varicocelectomy. In eight patients additional microsurgical testicular vein-superficial epigastric vein microvascular bypass was done. The indication for bypass was difficult identification of testicular artery and/or lymphatic vessels due to adhered venous plexus. RESULTS: Varicocele resolution was noted in all eight patients with clinical and/or semen analysis improvement. There were no complications or recurrences. Average length of procedure was 65 minutes. All patients were discharged within 24 hours and no antiplatelet or anticoagulant therapy was used. CONCLUSION: Testicular vein to superficial epigastric vein anastomosis is a useful and simplified venous bypass technique that reroutes the blood from the pampiniform plexus to the femoral vein. It can be done as an adjunct to microsurgical varicocelectomy in selected patients through a standard incision.

Is there an increased incidence of orchiectomy in pediatric patients with acute testicular torsion during COVID-19 pandemic?-A retrospective multicenter study.

INTRODUCTION: Testicular torsion is a real emergency condition which requires prompt diagnosis and surgical management to prevent testicular loss. During the coronavirus (COVID-19) pandemic, an increased avoidance of the emergency departments for non-COVID-19 illnesses has been reported in the medical literature. OBJECTIVE: The aim of this study was to investigate whether the COVID-19 pandemic caused increased number of orchiectomies in pediatric patients presenting with acute testicular torsion compared to pre-COVID-19 period. STUDY DESIGN: A total number of 119 pediatric patients who underwent surgery for acute testicular torsion from January 2019 to December 2020 were enrolled in retrospective multi-center study from six institutions in Croatia. The patients were divided in two groups. The first group (pre-COVID-19) consisted of the patients who underwent surgery before COVID-19 pandemic (n = 68), while the second group (COVID-19) consisted of the patients who underwent surgery during the COVID-19 pandemic (n = 51). Main outcomes of the study were orchiectomy rates and time from onset of the symptoms to emergency department presentation. RESULTS: During the COVID-19 pandemic period 43.1% (22/51) of the patients underwent orchiectomy while orchiectomy was performed in 16.2% (11/68) of the patients from the pre-COVID group (p = 0.001). Median time from onset of the symptoms to emergency department presentation during COVID-19 pandemic and pre-COVID-19 periods was 14h (IQR 5, 48) and 6h (IQR 3, 22) (p = 0.007), respectively. A higher proportion of patients waited over 24 h to present to emergency department during the COVID-19 pandemic compared to the pre-COVID-19 period (47% vs 8.8%, p = 0.007). CONCLUSION: During COVID-19 pandemic a significantly higher rates of orchiectomies and increase in delayed presentations for testicular torsion was found. More patient education during pandemic in regards to management of emergency conditions such as testicular torsion is required.

Durability of tunneled catheters in children is associated with catheter tip depth: A single-center report.

The aim of this study was to examine the impact of different catheter tip positions on catheter duration and dysfunction of tunneled catheters in children. Catheters were evaluated for place of insertion, time of insertion, catheter tip depth and position, duration of use, and reason for removal. The mean duration of implanted catheters with tips placed in cavo-atrial junction/right atrium was significantly longer with significantly lower percentage of complications than tips placed in superior vena cava. Only catheter tips placed in cavo-atrial junction/right atrium was a predictor of catheter functionality and survival. Shorter catheter survival in children with tunneled catheters is a consequence of a catheter tip depth proximal of CAJ and RA. Our results showed that the main factor responsible for better catheter functionality was not laterality but the depth of the catheter tip, which reduces need for future catheter insertions with increased catheter durability.

Detection of sexually transmitted pathogens in patients with chronic prostatitis/chronic pelvic pain: a prospective clinical study.

In <10% of patients with prostatitis syndrome, a causative uropathogenic organism can be detected. It has been shown that certain organisms that cause sexually transmitted infections can also cause chronic bacterial prostatitis, which can be hard to diagnose and treat appropriately because prostatic samples obtained by prostatic massage are not routinely tested to detect them. We conducted a clinical study to determine the prevalence of Chlamydia, mycoplasma, and trichomonas infection in 254 patients that were previously diagnosed and treated for chronic prostatitis/chronic pelvic pain syndrome due to negative urethral swab, urine, and prostate samples. Urethral swabs and standard Meares-Stamey four-glass tests were done. Detailed microbiological analysis was conducted to detect the above organisms. Thirty-five (13.8%) patients had positive expressed prostatic secretions/VB3 samples, of which 22 (10.1%) were sexually transmitted organisms that were not detected on previous tests.

The significance of Chlamydia trachomatis in prostatitis syndrome.

Research and publication expenses were supported in part by the Croatian Science Foundation and PLIVA Croatia Ltd. (project no. 04/30 'Research on the aetiology, epidemiology, diagnostics, and treatment of patients with prostatitis syndrome').