International journal of urology : official journal of the Japanese Urological Association
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The risk factors for surgical site infection (SSI) following urological operations have not been clearly identified, although the presence of a preoperative urinary tract infection (UTI) is thought to be one risk factor. We studied potential risk factors to clarify when and how bacteria contaminate wounds and SSI develop. ⋯ Preoperative UTI was the most important risk factor for SSI following urological operations. It is most likely that the bacteria in the urine contaminated the surgical fields and the AMP resistant strains produced SSI.
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Penile fracture is a relatively rare condition. We report an unusual case of the bilateral disruption of the corpus cavernosum with complete urethral rupture resulting from blunt trauma during sexual intercourse. The subject underwent emergency surgery with preservation of erectile and voiding functions in the follow-up.
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To use polymerase chain reaction (PCR)-microtiter plate hybridization assays to detect Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma parvum (biovar 1) and Ureaplasma urealyticum (biovar 2) in first-voided urine specimens from patients with non-gonococcal urethritis (NGU). ⋯ This study shows the prevalence of mycoplasmas and ureaplasmas in NGU in Japan. M. genitalium and U. urealyticum (biovar 2) might be pathogens of NGU and could be associated with persistent and recurrent urethritis. When patients with NGU are treated, such pathogens should be taken into account. This PCR-microtiter plate hybridization assay provides a useful method for diagnosing NGU caused by M. genitalium and U. urealyticum (biovar 2).
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Review Case Reports
Squamous cell carcinoma in the renal pelvis of a horseshoe kidney.
We report a rare case of squamous cell carcinoma in the renal pelvis of a horseshoe kidney. An 80-year-old woman was referred to the National Nagano Hospital for the examination of occult blood in her urine. Microscopic hematuria was found, but pyuria was not seen. ⋯ We reviewed 24 cases of renal pelvic tumor in horseshoe kidneys previously reported in Japan. Seven cases (30%) included components of squamous cell carcinoma. The incidence is higher than that of renal pelvic tumors in the general population.
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Xanthogranulomatous orchitis is an extremely rare inflammatory change of testis which is difficult to distinguish from testicular tumor. We report on a 21-year-old man who presented with left testicular swelling and pyogenic discharge from the scrotum. ⋯ Because of severe adhesion between the scrotum and intrascrotal structures, radical orchiectomy combined with hemiscrotectomy was performed to exclude possible malignancy. Histopathological findings showed xanthogranulomatous orchitis.