Acquired Urethrocutaneous Fistula in Children: Case Series of Unusual Presentations of a Usual Condition.

Urinary-cutaneous fistulas are typically treated by pediatric urologists and typically arise after surgical interventions. The three atypical cases of acquired urethrocutaneous fistula that we present here have variously resulted from an untreated periurethral abscess to complications of an initial urethral calculi. To prevent an intraoperative surprise, learning from our cases put emphasis on the importance of early intervention and a high index of suspicion for underlying calculi. We also cover the pathology, diagnosis, and therapy of these uncommon instances of acquired urethrocutaneous fistula.

Periurethral abscess etiology, risk factors, treatment options, and outcomes: A systematic review.

Objectives: This study aimed to describe patterns of presentation, etiology, risk factors, management, and treatment outcomes of periurethral abscesses using a systematic review framework. Materials and methods: After prospective registration on the PROSPERO database (CRD42020193063), a systematic review of Web of Science, Embase, PubMed, and Cochrane scientific databases was performed. Articles published between 1900 and 2021 were considered. Extracted data included symptoms, etiology, medical history, investigations, treatment, and outcomes. Collated data were analyzed using univariate methods. Results: Sixty articles met the inclusion criteria reporting on 270 patients (211 male, 59 female) with periurethral abscess. The most common clinical features were pain (41.5%), pyuria (41.5%), dysuria (38.5%), urinary frequency (32.3%), fever (25%), and a palpable mass (23%). Predisposing risk factors included the presence of a sexually transmitted infection or urinary tract infection (55.0%), urethral strictures (39.6%), and recent urethral instrumentation (18.7%). Management approaches included open incision and drainage (64.3%), conservative management with antibiotics (29.8%), and minimally invasive techniques (needle aspiration, endoscopic drainage). Time trend analysis of etiology revealed a decreased incidence of infection (sexually transmitted infection/urinary tract infection, human immunodeficiency virus) and higher incidence of diabetes mellitus and periurethral bulking injections in recent years. Conclusions: Periurethral abscesses may display a wide range of clinical features. Presentation, risk factors and underlying etiology vary with sex. The optimal management technique is guided by abscess size. Open incision and drainage combined with antibiotics continues to be the mainstay of management. However, minimally invasive techniques are gaining favor. To the authors' knowledge, this is the first systematic appraisal and management algorithm for periurethral abscess.

Periurethral abscess in corpus spongiosum caused by urinary tract infection: A case report and review of literature.

Penile abscesses are rare and mainly interest the corpora cavernosa or soft tissue of the external genitalia, while involvement of the corpus spongiosum is unusual, with only a few cases published in the literature. We report the case of an abscess of the corpus spongiosum secondary to a documented urinary tract infection in a young immunocompetent patient with no particular pathological history. To our knowledge this is the first case reported in this context.

A case of traumatic urethral stricture complicated by periurethral abscess while awaiting delayed urethroplasty.

Introduction: We report a case of bulbar urethral injury complicated by periurethral abscess due to inappropriate suprapubic catheter management. Case presentation: A 58-year-old man with bulbar urethral injury due to perineal trauma was referred to our hospital, and a suprapubic catheter was inserted for initial management. Although he was instructed to connect the catheter to the urine collection bag, he connected a plug to the catheter. As a result, he developed periurethral abscesses due to extravasated urine from the injured urethra, requiring percutaneous drainage and prolonging the time to definitive urethroplasty for the urethral stricture. Conclusion: It is essential that the suprapubic catheter be connected to a urine collection bag rather than a plug to keep the bladder as empty as possible and to minimize extravasation of the urine from the injured urethra.

Painless penile periurethral polymicrobial abscess causing urinary retention.

In contemporary urological practice periurethral abscesses are rare. We report the case of a 61-year-old presenting with a painless penile mass and urinary retention. He underwent imaging with ultrasonography, targeted antibiotics and successful source control through open incision and drainage. He has been symptom, recurrence and complication free at 24 months post intervention. Risk factors for abscesses include obstruction, trauma, urethral diverticula and urethral carcinoma. Inadequate detection and treatment may lead to urethral fistulae, strictures and rarely, necrotizing fasciitis. To our knowledge, this is the first report of a periurethral abscess presenting as a painless penile mass causing urinary retention.

Periurethral abscess associated with deep dorsal vein thrombosis in a young male with cystolithiasis.

A case of periurethral abscess with an underlying deep dorsal vein thrombosis in a 35- year-old-male with a large bladder calculus is reported. The patient received antibiotics, a topical heparinoid, and underwent open cystolithotomy. The abscess drained spontaneously as the patient refused surgical intervention. He recovered with no penile deformity and maintained erectile function at 6 months from discharge.

Septic shock caused by the under-recognized bacterium Eggerthella lenta in a 61-year-old male with a periurethral abscess: a case report

Abstract Eggerthella lenta is a gram-positive anaerobic bacillus that has been associated with life-threatening infections. Bacteremia is always clinically significant and is mostly but not always associated with gastrointestinal disease. We present a unique case of abrupt deterioration and rapid development of septic shock secondary to periurethral abscess caused by E. lenta infection. This case highlights the atypical clinical presentation, risk factors, uncommon source of infection, challenges in therapy, and outcome of this infrequent infection. There is still a gap in the understanding of E. lenta pathogenicity, and more literature is needed to establish clear management recommendations.

[POSTERIOR PERIURETHRAL ABSCESSES DUE TO NEISSERIA GONORRHOEAE POSED DIAGNOSTIC DIFFICULTIES].

Posterior periurethral abscesses due to Neisseria gonorrhoeae are rare and thus difficult to diagnose and treat. We diagnosed this type of abscess using MRI and treated it conservatively.A 27-year-old man presented with perineal discomfort that had persisted for 1 week. Physical and CT findings indicated a prostate abscess, but MRI after admission revealed a multilocular mass in the posterior periurethra and polymerase chain reaction was positive for Neisseria gonorrhoeae. The posterior periurethral abscess was treated with Ceftriaxone and drainage via a cystostomy. This strategy improved the inflammation and CT confirmed the disappearance of the abscess from start of therapy in 43 days.

Endoscopic management of emphysematous periurethral and corporal abscess.

We came across an interesting case which was presented with fever, dysuria and perineal pain, not responding to antibiotics. The computed tomography scan showed periurethral abscess containing multiple air specs with involvement of bilateral corpora cavernosa. We successfully treated this patient with endoscopic drainage. Spontaneous periurethral and corporal abscess in male is a rare entity and emphysematous form in corpora has not been described before.