Long-term outcomes for 2-stage urethroplasty: an analysis of risk factors for urethral stricture recurrence.

PURPOSE: To report long-term results and patient reported outcomes of staged anterior urethroplasties, and isolate risk factors for recurrence. METHODS:  We reviewed urethroplasty database for all patients who underwent staged urethroplasty from 2000 to 2017. Follow-up included a cystoscopy 4 months after their 2nd stage to assess early success, and then annual follow-up thereafter with post-void residual and symptom assessment. Stricture characteristics, etiology and graft type were analyzed with regards to success. RESULTS:  Forty-nine patients were eligible for inclusion. The median stricture length was 7 cm (3-17 cm). The early success rate demonstrated by cystoscopy at 4 months was 100%. Long-term success was 96.4% in buccal graft (BMG) only patients; however, long-term success fell considerably to 53% in patients requiring any use split thickness skin graft (STSG) in the first stage. Median follow up time was 57 months (6-240 months). On analysis, age, increased stricture length and especially the use of STSG all appeared to be associated with late recurrence. The recurrence group had longer stricture length and were more likely to be panurethral. All recurrences occurred after the initial 4-month cystoscopy with a median time to recurrence of 78 months. CONCLUSION: Staged repairs that are amenable to BMG-only repairs have high long-term success rates. Increasing stricture length and the addition of split-thickness skin graft were associated with lower success rate in staged urethral reconstruction. Patients requiring staged repairs often experience recurrence in a very delayed fashion reinforcing the need for close, long-term follow up.

Balanitis Xerotica Obliterans:an underestimated cause of secondary phimosis.

Balanitis Xerotica Obliterans is a chronic, progressive, sclerosing inflammation of unclear etiology. It involves the external genitalia of males and more specifically the prepuce and its frenulum, the glans, and the external urethral meatus while it may extend to the peripheral part of the urethra. Recent studies have noted an increasing incidence in the paediatric population. It is the most common cause of secondary (pathologic) phimosis. Even more, in boys with physiologic phimosis that does not respond to conservative treatment, Balanitis Xerotica Obliterans should be considered as the underlying condition. In this study, we present all the latest data and attempt to create a diagnostic and curative algorithm regarding this condition.

Lichen Sclerosus and Phimosis - Discrepancies Between Clinical and Pathological Diagnosis and Its Consequences.

OBJECTIVE: To assess the accuracy of clinical diagnoses and the true incidence of lichen sclerosus (LS) in patients with phimosis. MATERIALS AND METHODS: The 92 adult male patients who were qualified for circumcision due to phimosis, were included in the study. The patients were diagnosed clinically by a urologist and dermatologist before the surgical procedure. After the circumcision, the resected foreskins were examined by 2 independent uropathologists. RESULTS: Preoperative clinical diagnosis of LS was established in 54 patients (58.7%); healthy-looking skin in 26 (28.3%) and other penile diseases in 12 (13.1%) patients. After histopathological examination, the diagnosis of LS was established in 62 patients (67.4%), but only in 44 patients with previous LS clinical diagnosis. LS was histopathologically confirmed in 18 other patients with clinically diagnosed healthy skin (n = 17) or lichen planus (n = 1). Healthy skin was histopathologically confirmed in 10 cases in patients diagnosed clinically before as LS. Other 15 histopathological diagnoses were Zoon balanitis (n = 3), nonspecific balanitis (n = 5), lichen planus (n = 1), psoriasis (n = 1), invasive penile cancer (n = 3), Bowen's disease (n = 1), penile intraepithelial neoplasia 2 usual type (n = 1). CONCLUSION: LS has been revealed as the most common histopathological diagnosis in patients undergoing circumcision in our study. Histopathological examination seems to be necessary to exclude this disease.

Primary Urethral Tuberculosis With Urethrocutaneous Fistula in Association With Balanitis Xerotica Obliterans.

We present an unusual case of isolated urethral tuberculosis. The patient had a history of urethral strictures and persistent discharge from two peno-scrotal fistulas which was confirmed on urethrogram. He was treated with antitubercular treatment and a two stage urethroplasty.

Treatment of balanitis xerotica obliterans in pediatric patients. / Tratamiento de la balanitis xerótica obliterante en pacientes pediátricos.

OBJECTIVES: Balanitis xerotica obliterans (BXO) is a chronic inflammatory disease with a little known incidence in pediatric population. The objective of this work was to describe our experience in the treatment of BXO. MATERIALS AND METHODS: Retrospective study carried out in 419 patients undergoing circumcision surgery between January 2014 and January 2017. Demographic, clinical, therapeutic, and anatomical and pathological variables, as well as complications during follow-up, were analyzed. RESULTS: Of the 419 patients, 41 (9.78%) were diagnosed with BXO. 6 patients were excluded owing to lack of follow-up, so 35 patients were analyzed. Mean age at diagnosis was 8.6 years. Suspicion diagnosis was clinical at physical exploration in 17 patients (48.6%), and at surgery in 18 patients (51.4%). Anatomical and pathological confirmation was performed in a total 35 patients (100%). During follow-up, 6 patients (17.14%) had lesions in the glans, 3 (8.57%) in the urethra, and 9 (25.71%) in both. 6 meatotomies (17.14%) and 5 new circumcisions (14.28%) had to be carried out. Mean recurrence time was 32.43 months. In 19 patients (54.28%), topical corticoids - ointment - were applied, and 1 patient (2.85%) received topical immunosuppressants. CONCLUSIONS: A close follow-up of patients with clinical or anatomical and pathological diagnosis of BXO is required given its high morbidity. The complications described in pediatric population include meatal and urethral stenosis, as well as recurrent phimosis, unless a sufficient amount of foreskin is resected.

OBJETIVOS: La balanitis xerótica obliterante (BXO) es una enfermedad crónica inflamatoria de incidencia poco conocida en la población pediátrica. El objetivo de este trabajo es describir nuestra experiencia en el tratamiento de las BXO. MATERIAL Y METODOS: Estudio retrospectivo de 419 pacientes intervenidos de circuncisión en el periodo comprendido entre enero de 2014 y enero de 2017. Analizamos variables demográficas, clínicas, anatomopatológicas, terapéuticas y complicaciones durante el seguimiento. RESULTADOS: De los 419 pacientes, 41 fueron diagnosticados de BXO (9,78%). Seis pacientes fueron excluidos por falta de seguimiento, por lo que se analizaron 35 pacientes. La media de edad al diagnóstico fue de 8,6 años. El diagnóstico de sospecha fue clínico durante la exploración física en 17 pacientes (48,6%) y durante la intervención en 18 (51,4%), realizando la confirmación anatomopatológica en un total de 35 pacientes (100%). Durante el seguimiento 6 pacientes (17,14%) presentaron lesiones en glande, 3 (8,57%) en uretra y 9 (25,71%) en ambas localizaciones, siendo necesaria la realización de 6 meatotomías (17,14%) y de nueva circuncisión en 5 (14,28%). El tiempo medio de recidiva fue de 32,43 meses. En 19 pacientes (54,28%) se aplicaron corticoides tópicos en pomada y en 1 paciente inmunosupresores tópicos (2,85%). CONCLUSIONES: Es necesario un seguimiento estrecho de los pacientes con diagnóstico clínico o anatomopatológico de BXO dada su elevada morbilidad. Las principales complicaciones descritas en la población pediátrica son la estenosis meatal y uretral, así como la recidiva de la fimosis si no se reseca el prepucio suficientemente.

Ultrasound evidence of bladder outlet obstruction secondary to lichen sclerosus et atrophicus in boys (balanitis xerotica obliterans).

BACKGROUND: Lichen sclerosus (LS), (balanitis xerotica obliterans), causes pathological phimosis. Many boys present with obstructive symptoms, the cause is usually obvious on examination so ultrasound scans (USS) of the urinary tract are not routinely indicated. We review a series of abnormal USS in boys with LS. METHODS: Retrospective note review for boys undergoing surgical treatment for LS between 2000 and 2017. Seventy-eight boys had a USS prior to surgery, those with abnormal USS form the study population. Boys with neuropathic bladder or congenital urinary tract abnormalities were excluded. RESULTS: Nineteen of 78 boys (24%), mean age 9 years, were included. Seventeen had obstructive symptoms, 13 had culture proven UTIs, 12 had new onset incontinence. On USS 3 (17%) had acute retention, 8 (78%) had an isolated post-void residual volume (PVR) >10% of estimated bladder capacity (EBC); 3 had bladder wall thickening +/- PVR >10%, 5 had upper tract changes. Symptoms resolved with successful treatment of LS. Six boys had post treatment USS, abnormalities resolved in 5. CONCLUSIONS: Clinicians should consider LS in boys presenting with UTIs, new onset incontinence and obstructive urinary tract symptoms. Routine USS are not indicated though should be considered in those with an atypical history or examination. TYPE OF STUDY: Case Series. LEVEL OF EVIDENCE: Level 4.

Balanitis xerotica obliterans: a review of diagnosis and management.

Balanitis xerotica obliterans (BXO), or penile lichen sclerosus, is a progressive sclerosing inflammatory dermatosis of the glans penis and foreskin. It is associated with significant morbidity and may result in impaired urinary and sexual function. It was initially described by Stuhmer in 1928, named after its pathological features, and is considered the male equivalent of vulvar lichen sclerosis (LS).3,40 The etiology of BXO is uncertain; however, autoimmune disease, local trauma, and genetic and infective causes have been proposed. BXO occurs most commonly on the prepuce and glans penis. It is considered to have premalignant potential to transform into squamous neoplasia. This postulation rests on retrospective studies and parallels drawn with vulvar LS and squamous cell carcinoma (SCC) development. Histologically, BXO and vulvar LS are considered the same disease.41 There is a paucity of evidence-based guidelines to assist with appropriate follow-up for patients with BXO.

Single-stage urethroplasty with buccal mucosal inlay graft for stricture caused by balanitis xerotica obliterans in boys: Outcomes in the medium term.

INTRODUCTION: Balanitis xerotica obliterans (BXO) is a common condition that can affect the foreskin, glans, meatus, and urethra, and rarely can also involve urethra leading to stricture. Numerous procedures have been suggested to treat urethral stricture secondary to BXO but these have had variable results. OBJECTIVE: We describe the first prospective study of a single stage buccal mucosal inlay grafting in children with urethral strictures resistant to existing remedies. MATERIALS AND METHODS: We treated five boys with resistant urethral strictures secondary to BXO with a single stage buccal mucosal inlay graft (BMIG, Figure). Uroflowmetry was performed both pre- and post-operatively. Functional outcome was the prime measure determining success. RESULT: All the boys had a successful functional outcome and all expressed satisfaction with cosmetic outcome as well. Uroflow parameters improved remarkably, with maximum and mean urinary flow rates significantly improved from 4.2 mL/s to 26 mL/s (p = 0.0002) and from 1.6 mL/s to 12.2 mL/s (p = 0.003), respectively. Median follow-up was 34 months (range 30-42 months). DISCUSSION: This paper is the first to describe the successful use of buccal mucosal inlay grafts to treat refractory BXO stricture in children. Various surgical techniques have been proposed particularly in adults including single vs. staged procedures, preputial and post auricular grafts, circular mucosal buccal grafts, as well as double mucosal grafts placed both ventrally and dorsally. All of these procedures are not without problems, and had variable results and outcome. Most of the procedures have been described in adult urethra and are not suitable for paediatric small calibre urethra. Our technique of dorsal inlay graft gives a robust structure to the distal urethra avoiding diverticula, pooling or urine spraying and can be placed onto proximal urethra as well. We have not seen recurrence of BXO in our buccal grafts, which is reported in other grafts from prepuce and post auricular grafts. The number of patients presented in our study is limited, nonetheless an excellent result in all our cases makes this a compelling approach to manage BXO urethral strictures. An early intervention in such cases is paramount to convert a salvage operation to a pre-emptive procedure. CONCLUSION: A single stage buccal mucosal inlay grafting in children with BXO stricture can offer an excellent outcome.

The diagnosis and management of male genital lichen sclerosus: a retrospective review of 301 patients.

INTRODUCTION: Male genital lichen sclerosus (MGLSc) is an acquired, chronic, inflammatory skin disease that is associated with significant morbidity and squamous cell carcinoma of the penis (PSCC). However, some clinical, diagnostic and management controversies endure, including the relationship with penile intraepithelial neoplasia (PeIN). OBJECTIVES: To clarify clinical presentations, diagnostic approaches, histological findings, response to treatment and the relationship with PeIN. METHODS: Retrospective review of patients with a diagnosis of MGLSc who attended a specialist male genital dermatoses clinic. RESULTS: 301 patients were identified: 260 had isolated MGLSc and 41 both MGLSc and PeIN. Referrals were made from the local Urology and Andrology departments (128), primary care (89), GUM (54), other dermatology departments (28) and other specialties (2). In isolated MGLSc, 94.6% were diagnosed clinically with 93.5% accuracy (based on data from subsequent circumcisions). In combined MGLSc/PeIN, 85.4% were diagnosed following diagnostic biopsy and 14.6% retrospectively after circumcision. In isolated MGLSc, 50% were treated topically, and 50% required surgery. In MGLSc/PeIN, 78% required surgical interventions. In isolated MGLSc, 92.2% achieved resolution of symptoms, 3.5% were awaiting procedures, and 4.8% were receiving ongoing topical therapy. In MGLSc/PeIN, 90.2% achieved clearance, 2.4% were waiting surgery, and 7.3% were treated topically. Only 2.7% reported ongoing symptoms, all in patients treated surgically. None progressed to PSCC. DISCUSSION: MGLSc is generally a disease of the uncircumcised; the majority of cases of MGLSc are accurately diagnosed clinically; suspected PeIN or PSCC requires histological confirmation; circumcision histology can be non-specific; most men are either cured by topical treatment with ultrapotent corticosteroid (53.1%) or by circumcision (46.9%); surgical intervention is required in most cases of concomitant MGLSc and PeIN; the majority of patients with MGLSc alone or with MGLSc and PeIN remit with this approach; effective management appears to negate the risk of malignant transformation to PSCC.

Correlación clínica e inmunohistoquímica de la balanitis xerotica obliterans / Clinical and immunohistochemical correlation of balanitis xerotica obliterans

Objetivo. La balanitis xerotica obliterans (BXO) es una enfermedad de etiología incierta, que afecta a piel y mucosa de genitales masculinos de cualquier edad. La incidencia en niños es baja (9-19%) y en adultos se considera una lesión premaligna. El objetivo de este estudio es establecer la incidencia de BXO en nuestro centro y determinar la correlación entre las características clínicas y los hallazgos inmunohistoquímicos (IHQ). Métodos. Cohorte prospectiva de niños ≤14 años con fimosis circuncidados entre 2014-2016. Análisis estadístico de las características clínicas e histológicas e IHQ para valorar la respuesta inflamatoria, presencia de lesiones premalignas y asociaciones microbiológicas. Resultados. Se incluyeron 176 pacientes circuncidados con una edad media de 7 ± 3 años (rango 2-14 años). La sospecha clínica de BXO, 28,4% (n= 50), se confirmó mediante anatomía patológica en 29,5% (n= 52) con muy buena fuerza de concordancia interobservador (κ= 0,81: p<0,01). El 63,5% (n= 33/52) recibieron corticoterapia como tratamiento inicial. El 7,69% (4/52) presentaron estenosis meatal requiriendo dilataciones meatales/uretrales. Los casos de BXO presentaron una respuesta mediada por linfocitos-T: CD3+ (p< 0,01). Conclusiones. BXO es una enfermedad inflamatoria crónica mediada por linfocitos-T con una incidencia mayor a la reportada. La concordancia interobservador entre la sospecha de BXO y la confirmación histológica es muy buena. La elevación de p53 en los pacientes con BXO indica un posible potencial maligno que requiere tratamiento quirúrgico (circuncisión) y un seguimiento adecuado (AU)

Aim. Balanitis xerotica obliterans (BXO) is a disease of the skin and mucosa of male genitals of unknown etiology that may affect children of any age. It has a low incidence (9-19%) and in adults is considered a potential premalignant lesion. The aim of our study is to establish the incidence of BXO in our center and to determine its correlation between the clinical and immunohistochemical (IHC) findings. Methods. Prospective cohort including all children < 14 years with foreskin pathology that required a circumcision between 2014-2016. Statistical analysis of the clinical characteristics, histological and IHC findings searching for inflammatory response, premalignant lesions and microbiological findings. Results. A total of 176 boys with phimosis had circumcision with a mean age of 7 ± 3 years (Range 2-14). Presurgical diagnosis of BXO was suspected in 28.4% (n= 50) whereas the AP confirmed a total of 29.5% (n= 53) with a very good interobserver concordance (κ= 0.81: p < 0.01). Previous treatment with corticoids in BXO was found in 63.5% (n= 33/52). Meatal stenosis was found in 7.69% (n= 4/52) requiring meatal/urethral dilations. Patients with BXO had a T-Lymphocytes CD3+ mediated inflammatory response with a positive correlation between tumor suppressing protein (p53) expression and chronic inflammation. Conclusions. BXO is a chronic inflammatory disease mediated by T-lymphocytes with an incidence greater than previously reported. Surgeons' criterion has a very good concordance with the AP findings. The elevation of p53 in children with BXO may indicate a plausible malignant potential that may require a surgical treatment (circumcision) and an adequate follow-up (AU)

Recurrence after management of meatal balanitis xerotica obliterans.

INTRODUCTION: We review outcomes after management of meatal balanitis xerotica obliterans (BXO). The primary outcome was recurrent meatal BXO. METHODS: A database comprising mostly hypospadias patients was queried for meatal BXO. The disease was confirmed histologically in all cases. Management included topical steroids and/or immunosuppressants, and/or surgical excision of BXO with two-stage oral mucosa graft circumferential replacement urethroplasty. RESULTS: A total of 12 patients had meatal BXO (8 boys and 4 adults). Of these, 10 had hypospadias, two presenting without prior surgery and eight returning 5-30 years after one or multiple (n = 2) repairs. Another two boys did not have hypospadias: one developing BXO 10 years after newborn circumcision and the other having persistent meatal BXO following therapeutic circumcision. Topical and intraluminal steroids (1% betamethasone or clobetasol) and tacrolimus were used for ≥12 weeks each as primary therapy or for meatal recurrence in a total of six cases. Complete response with resolution of white discoloration and relief of stranguria only occurred in two of the three receiving clobetasol, with follow up ≤12 weeks. BXO excision and urethroplasty was done in 11 patients, 10 using oral mucosa grafts; one with a focal lesion and a negative frozen section had reoperative TIP. Of the 10 undergoing excision with two-stage replacement urethroplasty, six remain disease free at a mean follow-up of 23 months (8-48 months), and four had recurrent stranguria and visible meatal BXO at a median of 26 months (22-105 months). Three of the four with recurrences had additional treatment and one was lost to follow-up. All initially had topical steroids, and two also used tacrolimus, without clinical resolution. These three then underwent a second BXO excision and two-stage oral graft replacement urethroplasty. In two recurrences, BXO was found invading from the meatus proximally within oral mucosa (Figure). Of these three with secondary urethroplasties, two are free of disease at 6 and 18 months, and the third had another meatal recurrence 6 months after the second stage. DISCUSSION: We found topical steroids and immunosuppressants to have limited efficacy, with two clinical complete responses achieved only with clobetasol in patients with short follow-up. Forty percent of patients recurred at 2-9 years after visually complete BXO excision and two-stage oral mucosa graft replacement urethroplasty, and in two cases disease invaded into oral mucosa, the first well-documented cases of this occurrence.

Bleeding after circumcision is more likely in children with lichen sclerosus (balanitis xerotica obliterans).

INTRODUCTION: Over 27,000 circumcisions were performed in England in 2012-13. The complication rate is generally perceived to be low, although published figures vary widely. Balanitis xerotica obliterans, more correctly termed Lichen Sclerosus et atrophicus (LS), is one of the commonest indications for medical circumcision. To test the hypothesis that children undergoing circumcision for LS have a higher rate of postoperative bleeding than those undergoing the procedure for other reasons, we retrospectively reviewed records for patients undergoing circumcision. METHODS: The disease and procedure coding system was used to identify patients who underwent circumcision (ICD10 code N303) between 2000-2010. Cases with a diagnosis unrelated to circumcision and children circumcised during hypospadias repair were excluded. Bleeding which required return to theatre for surgical arrest was considered significant. Cases were identified by review of medical records if there was: a second procedure during the same admission, or readmission coded for circumcision within 2 weeks. Only cases with histologically confirmed LS were included in the LS cohort. GraphPad online calculator was used for statistical analysis (two tailed Fisher's exact test. RESULTS: 2385 boys with a median age of 4 years (range 0-16) were included in the study. Indication for circumcision included religious (1305, 54.7%), phimosis or redundant prepuce (512, 21.5%), suspected LS (366, 15.4%) and balanoposthitis (202, 8.5%). LS was histologically confirmed in 262 (10.9%) boys. Fourteen (0.6%) patients returned to theatre for surgical arrest of bleeding following circumcision; 6 had LS and 8 did not (Table 1). The bleeding rate was higher in those with LS (2.3%) than in those without (0.3%), P = 0.0003 with a relative risk of 6.08. CONCLUSION: Post-operative complications are distressing, especially if further surgery is required. Published figures for complications following circumcision vary widely making counseling regarding risk difficult. Since LS includes an inflammatory element and circumcision in widespread LS can be challenging, the observation of more post-operative bleeding in patients with histologically confirmed LS during a previous audit prompted the hypothesis that this may be a significant finding. Thus we reviewed all patients requiring return to theatre within 2 weeks of circumcision, finding that whilst the overall bleeding rate was low, circumcision for LS significantly increased the risk. Although factors such as the severity of LS and surgical technique were not assessed, this is still a notable finding which should be reflected during pre-operative counseling.

Clinical Features, Complications and Autoimmunity in Male Lichen Sclerosus.

Lichen sclerosus is a chronic inflammatory disease associated with substantial morbidity. Knowledge of the aetiology and progression of lichen sclerosus is therefore needed. In this cross-sectional study, 100 male patients diagnosed with lichen sclerosus were interviewed and examined. Since there is a possible link between lichen sclerosus and autoimmunity, blood tests were analysed for thyroid disease, antinuclear antibodies and antibodies to extracellular matrix protein 1, but autoimmunity was found to be infrequent. In 72 participants active genital lichen sclerosis was observed and complications were common; 27 patients had preputial constriction and 12 meatal engagement. In total, 13 patients needed a referral to the Department of Urology, including 1 patient with suspected penile cancer. In conclusion, despite available treatment with ultra-potent steroids and circumcision, lichen sclerosus in males is frequently complicated by phimosis and meatal stenosis. However, the disease can also go into remission, as seen in 27% of our patients.

Lichen sclerosis: clinicopathological study of 60 cases from Lebanon.

BACKGROUND: Lichen sclerosus (LS) is an uncommon idiopathic chronic inflammatory debilitating disease with predilection for the genital region. Our recent encounter with an LS case exhibiting perineural inflammation microscopically prompted us to assess the features of all patients diagnosed with LS at our institution. MATERIALS AND METHODS: All cases of LS diagnosed between 1990 and 2014 were retrospectively reviewed. Diagnosis was confirmed with demonstration of microscopic features typical of LS. RESULTS: Sixty patients (42 women and 18 men) with 65 biopsy specimens of LS were identified, of which 41 were extragenital, 16 genital, and three had both. Histopathologically, significantly higher proportions of follicular plugging, atrophy, and vacuolar interface changes were observed in extragenital LS cases, while angiokeratoma-like, mycosis fungoides-like, and pseudoepitheliomatous changes were only seen in genital LS. Perineural inflammation was observed as a novel finding in 22 cases (33.8%) of LS. CONCLUSION: Features of patients with LS in this study are generally comparable to those published in the literature, with some differences. In contrast to the literature, extragenital LS was more frequently encountered. Histopathologically, perineural inflammation was not an uncommon feature of LS and thus may serve as a clue in the differentiation of LS from its mimickers.

Perineostomy: the last oportunity.

OBJECTIVE: To review the technique and outcome of perineal urethrostomy or urethral perineostomy and to identify factors related to the procedure failure. MATERIAL AND METHODS: We studied 17 patients who underwent perineal urethrostomy between 2009-2013 in a single hospital. Success was defined as no need for additional surgical treatment or urethral dilatation. We reviewed the clinical data related to age, weight, previous urethral surgery, diabetes, hypertension, ischemic cardiopathy, lichen sclerosus and other causes and studied their association with the procedure failure (univariate analysis). We completed the analysis with a multivariate test based on binary regression. RESULTS: The average follow-up was 39.41 months. From all the causes, we found Lichen Sclerosus in 35 %, idiopathic etiology in 29 % and prior hypospadia repair in 18 %. Postoperative failure occurred in 3 patients, with a final success of 82.4 %. The binary regression model showed as independent risk factors ischemic cardiopathy (OR: 2.34), and the presence of Lichen Sclerosis (OR: 3.21). CONCLUSIONS: The success rate with the perineal urethrostomy technique shows it to be a valid option above all when we preserve the urethral blood supply and plate. Lichen sclerosus and ischemic vascular problems are risk factors to re-stenosis.

Perineostomy: the last oportunity

Objective To review the technique and outcome of perineal urethrostomy or urethral perineostomy and to identify factors related to the procedure failure. Material and methods We studied 17 patients who underwent perineal urethrostomy between 2009-2013 in a single hospital. Success was defined as no need for additional surgical treatment or urethral dilatation. We reviewed the clinical data related to age, weight, previous urethral surgery, diabetes, hypertension, ischemic cardiopathy, lichen sclerosus and other causes and studied their association with the procedure failure (univariate analysis). We completed the analysis with a multivariate test based on binary regression. Results The average follow-up was 39.41 months. From all the causes, we found Lichen Sclerosus in 35%, idiopathic etiology in 29% and prior hypospadia repair in 18%. Postoperative failure occurred in 3 patients, with a final success of 82.4%. The binary regression model showed as independent risk factors ischemic cardiopathy (OR: 2.34), and the presence of Lichen Sclerosis (OR: 3.21). Conclusions The success rate with the perineal urethrostomy technique shows it to be a valid option above all when we preserve the urethral blood supply and plate. Lichen sclerosus and ischemic vascular problems are risk factors to re-stenosis. .

Meatal stenosis in boys following circumcision for lichen sclerosus (balanitis xerotica obliterans).

PURPOSE: Of boys circumcised for penile lichen sclerosus, ie balanitis xerotica obliterans, 7% to 19% require late surgery for meatal stenosis. We review the management and outcomes of boys circumcised for lichen sclerosus. MATERIALS AND METHODS: Medical records of boys with clinical lichen sclerosus were reviewed for the period 2000 to 2010. Patients were excluded from the study if the foreskin was not submitted for histopathological analysis, circumcision was not performed at the center during the study period or medical records were unavailable. Data were compared by Fisher exact test and univariate analysis. RESULTS: Of 300 circumcised boys lichen sclerosus was confirmed in 250. A total of 50 patients had nonlichen sclerosus histology. Mean age was 9.0 years (range 4 to 16) in patients with lichen sclerosus and 8.3 years (2 to 15) in those with nonlichen sclerosus histology. Boys with lichen sclerosus were more likely to have the meatus described as abnormal (57 vs 4) and to have undergone a meatal procedure at circumcision (55 vs 2) or a meatal operation at a later date (49 vs 3, all p <0.05). Boys with lichen sclerosus requiring later meatal procedures (meatal dilation in 25, meatotomy in 24) rarely underwent a meatal procedure at circumcision (4 of 49) and were less likely to have received preoperative topical steroids than boys not needing a later meatal procedure (2 of 49 vs 49 of 151, p <0.05). CONCLUSIONS: After circumcision for lichen sclerosus up to 1 in 5 boys requires a subsequent operation for meatal pathology. Pre-circumcision topical steroids may help decrease the rate of later meatal pathology. Submission of the foreskin for histological analysis should always be considered, as prognosis differs for lichen sclerosus vs nonlichen sclerosus histology. We recommend a care pathway for boys with lichen sclerosus.

Treatment of urethral strictures in balanitis xerotica obliterans (BXO) using circular buccal mucosal meatoplasy: experience of 15 cases.

OBJECTIVES: Balanitis xerotica obliterans (BXO) related strictures involving the external urethral meatus. We reviewed our result with the use of circular mucosal graft in the reconstruction of strictures. METHODS: Between March 1997 and January 2012, 15 patients underwent circular buccal mucosal urethroplasy for BXO related anterior urethral strictures. Urethral catheter was removed within 2 weeks. Follow-up included patient symptoms assessment, cosmetic outcome and uroflowmetry. RESULTS: Median follow-up was 20.5 months (range 4 to 96). Mean postoperative peak urinary flow rate obtained 1 month after catheter removal was 22.4 ml per second. All patients had a normal meatus and none had recurrent stricture, chordee or erectile dysfunction. A functional and cosmetic outcome was achieved in 100% of the patients. CONCLUSIONS: Circular mucosal graft technique for treatment of meatal strictures is an efficient method for the restoration of a functional and cosmetic penis.

Balanitis xerótica obliterante: ¿una amenaza permanente? / Obliterant xerotic balanitis, a permanent threat?

La balanitis xerótica obliterante (BXO) es una enfermedad inflamatoria crónica con una incidencia reportada de 10-40 por ciento de las fimosis en la infancia, cuyo diagnóstico va en aumento, posiblemente debido a una mayor sospecha. El objetivo de nuestro estudio es analizar los casos de BXO tratados en nuestro centro y su evolución. Revisión retrospectiva entre los años 2002 y 2012 de pacientes con diagnóstico de BXO confirmado por anatomía patológica. Se analizan datos demográficos, tratamiento médico y quirúrgico, y complicaciones post-operatorias. Se estudió retrospectivamente 26 biopsias con diagnóstico histopatológico de BXO. La edad promedio al momento de la circuncisión fue de 7,5 años (r 6m–15a, mediana 9,5). 16/26 pacientes fueron operados por urólogo infantil, y 10/26 por cirujano infantil. En relación a patologías asociadas, uno tenía una hipospadias, y otro un reflujo vesico-ureteral. Después del procedimiento, 6 pacientes recibieron corticoides tópicos. Dos pacientes presentaron estenosis del meato diagnosticado intra-cirugía que se manejan con dilataciones. Cinco pacientes tuvieron re-estenosis del prepucio, los que fueron sometidos a una segunda cirugía; todos habían sido operados por cirujano infantil inicialmente. El tiempo promedio total de seguimiento fue de 6,9 meses (r 1-36); sin embargo de los pacientes sin re-operación (21/26), el seguimiento promedio por urólogo fue de 7,3 meses y aquellos por cirujano infantil fue de 1,8 meses. En nuestro centro, el diagnóstico de BXO por anatomía patológica sólo se hace ante la sospecha clínica, ya que no todas las fimosis son estudiadas con biopsia; esto impide estimar su real incidencia. En esta serie, en los pacientes donde se realizó circuncisión total (80 por ciento), este fue el tratamiento definitivo sin complicaciones, a pesar que sólo el 23 por ciento de los pacientes recibieron corticoides tópicos post tratamiento...

Xerotic Balanitis (BXO) is a chronic inflammatory disease with a reported 10-40 percent of phimosis incidence in childhood, whose diagnosis is increasing, possibly due to greater suspicion. The aim of our study was to analyze cases of BXO treated in our center and its evolution. MATERIAL AND METHODS: Retrospective review between 2002 and 2012 of patients diagnosed with pathologically proven BXO. Demographics, medical and surgical treatment, and postoperative complications were analyzed. RESULTS: We retrospectively studied 26 biopsies with histopathological diagnosis of BXO. The average age at circumcision was 7.5 years (r 6m-15a, median 9.5). 16/26 of the patients were operated by pediatric urologists, and 10/26 by pediatric surgeons. Regarding comorbidities, one had a hypospadias, and one a vesicoureteral reflux.After the procedure, 6 patients received topical corticosteroids. Two patients had meatal stenosis diagnosed intra-operatively handled with dilations. Five patients had re-stenosis of the foreskin, which underwent a second surgery; pediatric surgeons initially operated all of them. Mean follow-up was 6.9 months (range 1-36), but between patients without re-operation (21/26), the average follow-up was 7.3 months when done by urologist and for those done by pediatric surgeon it was 1.8 months. CONCLUSIONS: In our center, the diagnosis of BXO by antomopathology is done only after clinical suspicion, because not all phimosis are studied with biopsy, for this reason we are unable to estimate its actual incidence. In this series, in all patients where complete circumcision (80 percent) was performed, this was the definitive treatment without complications, even though only 23 percent of patients received topical corticosteroids after treatment. Because little is known about BXO and it has possible future complications, we believe that its management and long-term monitoring should performed by a specialist.