Emergency department visits following transurethral resection of prostate in the elderly: Does duration of postoperative catheterization count?

Background: Elderly patients with benign prostatic hyperplasia are increasingly having minimally invasive surgeries due to their safety. There is also a drive to minimize the duration of postoperative catheterization following transurethral resection of the prostate to reduce hospital stay and encourage early ambulation. These are desirable in the elderly to improve outcomes. Can early catheter removal be done safely in the geriatrics without an increase in presentation to the emergency department with complications? We compare the emergency presentation of elderly patients who had early and delayed catheter removal following transurethral resection of the prostate. Materials and Methods: This was a retrospective review of transurethral resection of the prostate in the elderly (≥70 years) within 2 years in a single hospital. All the patients had monopolar transurethral resection of the prostate and were categorized based on the duration of postoperative catheterization as either early (third postoperative day) or delayed (> third postoperative day). The duration of catheterization was based on surgeon preference. Patients with intraoperative complications were excluded. Data on clinical presentation, comorbidities, and presentation at the emergency department were retrieved and analysed. Results: Forty-one patients were studied with the mean age of patients being 76 ± 4 years. Twenty patients had early catheter removal and 21 had delayed catheter removal. A total of nine patients presented to the emergency department within the 30-day postoperative period with either bleeding urinary retention or incontinence requiring re-catheterization, six had early catheter removal, and three had delayed catheter removal. The catheter duration, preoperative ASA status prostate volume, and preoperative indwelling catheter were not statistically significant determinants of presentation to the emergency department in these elderly men. The presence of comorbidities assessed using the Charlson Comorbidity Index was a statistically significant variable to presentation at the emergency department after surgery P = 0.006. Conclusion: Early catheter removal is safe in elderly patients following transurethral resection of the prostate, however, there is a risk of presentation to the emergency department with complications, especially in patients with comorbidities.

Fournier's gangrene: Presentation and predictors of mortality in Zaria, Nigeria.

Background: Fournier's gangrene is an infectious urological emergency with associated morbidity and varying rates of mortality in the world. Various predictors of mortality such as advancing age, Fournier's Gangrene Severity Index (FGSI), anatomical extent of the disease, or presence of risk factors have been studied in the literature, though with conflicting results. Aim: The aim of the study was to determine the presentation and predictors of mortality in our environment, Nigeria. Patients and Methods: A review of medical records of all the patients managed from April 2012 to December 2018 at a tertiary referral center in Nigeria was conducted. Data on clinical presentation, FGSI, management, and outcome were retrieved and analyzed. Statistical Analysis: Descriptive studies using mean and standard deviation were used for continuous variables, Fischer's exact test was used to compare categorical variables among survivors and nonsurvivors, and logistic regression analysis was used to describe the relationships of these variables with mortality. Results: The mean age of the 31 patients was 60 ± 12 years. All were men, with 9 (29.0%) patients without clinical evidence of immunosuppression or predisposing factor (idiopathic). Fourteen (45%) had documented evidence of immunosuppression. All the patients had a polymicrobial infection; however, Escherichia coli was the most common organism cultured seen in 26 (83.9%) patients. The initial empirical antibiotic regimen of choice was a combination of intravenous ceftriaxone and metronidazole in 26 (83.8%) patients and intravenous ciprofloxacin and metronidazole in 5 (16.1%) patients. Mortality was recorded in three patients representing a rate of 9.6%. Anatomical extent of the disease, anemia requiring blood transfusion, severity of infection, and FGSI were all found to be the statistically significant variable of mortality in these patients using the Fischer exact test. Furthermore, on regression analysis only the FGSI and blood transfusion were significant with P < 0.05. Conclusion: Fournier's gangrene is a disease of the older men with a higher mortality rate when the FGSI is >9 or anemia requiring blood transfusion is present.

RésuméContexte: La gangrène de Fournier est une urgence urologique infectieuse associée à une morbidité et à des taux de mortalité variables Dans le monde. Divers prédicteurs de mortalité tels que l'âge avancé, l'indice de gravité de la gangrène de Fournier (FGSI), l'étendue anatomique. De la maladie ou la présence de facteurs de risque ont été étudiés dans la littérature, mais avec des résultats contradictoires. Objectif: le but du L'étude visait à déterminer la présentation et les prédicteurs de la mortalité dans notre environnement, au Nigeria. Patients et méthodes: un examen de la Des dossiers de tous les patients pris en charge d'avril 2012 à décembre 2018 dans un centre de référence tertiaire au Nigéria ont été réalisés. Les données Sur la présentation clinique, FGSI, la gestion et les résultats ont été récupérés et analysés. Analyse statistique: études descriptives Utilisant la moyenne et l'écart type ont été utilisés pour les variables continues, le test exact de Fischer a été utilisé pour comparer les variables catégorielles Parmi les survivants et les non-survivants, et une analyse de régression logistique a été utilisée pour décrire les relations de ces variables avec Mortalité. Résultats: l'âge moyen des 31 patients était de 60 ± 12 ans. Tous étaient des hommes, avec 9 (29,0%) patients sans preuve clinique D'immunosuppression ou de facteur prédisposant (idiopathique). Quatorze (45%) avaient des preuves documentées d'immunosuppression. Tout Les patients avaient une infection polymicrobienne; cependant, Escherichia coli était l'organisme le plus couramment cultivé chez 26 (83,9%) Les patients. Le schéma antibiotique empirique initial de choix était une association de ceftriaxone intraveineuse et de métronidazole. 26 (83,8%) patients et ciprofloxacine et métronidazole par voie intraveineuse chez 5 (16,1%) patients. La mortalité a été enregistrée chez trois patients Représentant un taux de 9,6%. Étendue anatomique de la maladie, anémie nécessitant une transfusion sanguine, gravité de l'infection et FGSI Ont tous été trouvés comme étant la variable statistiquement significative de la mortalité chez ces patients en utilisant le test exact de Fischer. En outre, Sur l'analyse de régression, seuls le FGSI et la transfusion sanguine étaient significatifs avec P <0,05. Conclusion: la gangrène de Fournier est une Maladie des hommes plus âgés avec un taux de mortalité plus élevé lorsque le FGSI est> 9 ou une anémie nécessitant une transfusion sanguine est présente.

Extent of spongiofibrosis and length of strictures: Findings at sonourethrography and urethroplasty.

INTRODUCTION: The purpose of this study was to diagnose urethral stricture and to determine the extent of spongiofibrosis as well as the length of stricture using sonourethrography and compare it with intraoperative findings. PATIENTS AND METHODS: It was a cross sectional observational study from September 2017-August 2018. All patients who presented with urethral stricture, scheduled for urethroplasty, and consented to the study were enrolled. The extent of spongiofibrosis and length of strictures were determined at sonourethrography and subsequently at urethroplasty. Sensitivity, specificity, positive predictive value and negative predictive values of sonourethrography in the determination of length of stricture was done. Spearman correlation coefficient(r) was used to describe the association between the extent of spongiofibrosis found at sonourethrography and at urethroplasty. RESULTS: A total of 84 patients were evaluated during the study period. The median age at presentation was 45years. 81% of the patients had moderate spongiofibrosis on sonourethrography. There was a significant correlation of 71.4% between the extent of spongiofibrosis on sonourethrography and at urethroplasty. In evaluation for the length of strictures, sonourethrography had a sensitivity of 84.6% specificity of 82.7%, PPV of 68.7% and NPV 92.3%. CONCLUSION: Sonourethrography is a valuable tool in the evaluation of urethral strictures. Its radiation free readily available even in resource-poor settings and gives a good evaluation of extent of spongiofibrosis as well as the length of strictures. It's use in the preoperative evaluation of strictures may improve the outcome of the management of strictures.

Ureteric Injuries Following Obstetrics and Gynaecologic Surgeries: A Single-Center Experience.

Background: Ureteric injuries are not uncommon in obstetric and gynaecologic surgeries. Some specific procedures predispose to these injuries. Recognition is often delayed. This study aims to present a single-center experience on the presentation, risk factors, and management of ureteric injuries. Methodology: We retrospectively reviewed case files of patients primarily presenting or referred to our urology division with ureteric injuries following obstetrics or gynaecologic surgeries from June 2005 to May 2015. Data extracted included the time of presentation or recognition, the specific offending surgery, the laterality, and site involved, the repair performed, and outcome. Results: Twenty-three patients had injuries (with a total of 25 ureters involved owing to 2 bilateral injuries). Caesarian-section is the commonest offending surgery in 13 (56.5%). The reasons for early recognition were sudden anuria in two and urinary leakage in the operating field in four patients constituting 26.0%, while 17 (74.0%) were recognized in the post-operative period. Urinary fistulae were the commonest presentation in 13 (76.5%) patients recognized postoperatively. Transection and ligation are the commonest mechanisms of injury. The distal third was the site involved in all patients, while ureteroneocystostomy alone was the most predominant repair in 18 (72.0%). Ureteroneocystostomy with Psoas hitch and Boari flap reconstruction was offered in six (24.0%) suggesting greater than5cm ureteral loss. Conclusions: Ureteric injuries often occur following obstetrics and gynaecologic surgeries. Caesarian-section is the commonest predisposing surgery in our center. Prompt recognition and repair is recommended.

Analysis of the Determinants, Characteristics and Management of Recurrent Urethral Strictures.

BACKGROUND: The presentation and management of the recurrent urethral stricture varies and depends largely on the initial treatment and the characteristics of the recurrent stricture. What are the likely determinants of recurrence? PATIENTS AND METHODS: This is a retrospective review of all patients who had urethroplasties from January 2013 to December 2017 for anterior urethral strictures in our institution. Patients with a recurrence of the strictures were identified and reviewed, while patients with hypospadias and posterior urethral stenosis or contractures were excluded from the study. The etiology, length, site, and type of urethroplasties were evaluated as variables that may contribute to the recurrence of strictures using inferential statistics and logistic regression analysis. Time to recurrence was analyzed using the Kaplan-Meier method. RESULTS: A total of 206 urethroplasties for anterior urethral strictures were evaluated with recurrence of strictures noted in 29 patients and a recurrence rate of 14.1%. Recurrence was higher in long-segment strictures, penobulbar strictures, and postinflammatory strictures. Pedicle flaps were used in 45% of the strictures that reoccurred. Using Chi-square, the length, site, of urethroplasties were statistically significant determinants of recurrence; however, only the site of stricture was found to be statistically significant following logistic regression analysis. The site of recurrence was in the bulbar urethra in 79% and the penile urethra in 21%. The choice of treatment of the recurrent strictures was anastomotic urethroplasty in 76.5%. The mean time to failure in this study was 13 months with a range of 6-120 months. CONCLUSION: In this study, the site of stricture was found to be the most determinant of stricture recurrence, with penobulbar strictures mostly implicated. Long-segment strictures were also noted to contribute to some extent in recurrence. These recurrent strictures were mostly short-segment strictures in the bulbar urethra which were amenable to excision and anastomosis to achieve cure.

Managing the sequelae of urology medical tourism: A single center experience.

BACKGROUND: Medical tourism is a fast-growing business worldwide with almost every country involved as either a provider and/or consumer. The degree of participation may vary depending on the status of health-care system in that country. This study aims to present our experience in the management of patients who sought urologic care abroad or returned from medical tourism with urologic complications. METHODS: The method of study was based on the documentation of interaction with patients, patients' relations and their agents in a questionnaire between January 2010 and December 2015. The data obtained included, their demographics, indications/motivations for seeking treatment abroad, procedures performed and complications. We also documented the secondary procedures that were performed and complications managed in our center. The data were entered into Microsoft Excel and analysed using descriptive statistics, tables and figures. RESULTS: A total of 113 have either indicated intention of going to seek for urological care abroad or had already had urologic procedures abroad but were attending our clinic for follow up or for management of complications. Only about 12% of these patients were found to have genuine indications for seeking care abroad. Most of the indications were not justifiably based on the current capabilities of our health facility but more due to a lack of trust in the system or at worst pretentious. CONCLUSION: Patients seek for treatment abroad for variable reasons but and most could not be justified based on available local options. India and some Middle-East countries were the favoured destinations, and the quality of care and relative lower cost are the major attractions. The rising trend in medical tourism is fuelled by the poor state of our health-care system, perceived dearth of expertise and a general apathy and lack of trust.

Prognostic Factors and Outcome of Management of Ischemic Priapism in Zaria, Nigeria.

OBJECTIVES: The objective of this study was to determine the nuances of management, prognostic factors, and outcome of ischemic priapism in patients seen at Ahmadu Bello University Teaching Hospital, Zaria, Nigeria. PATIENTS AND METHODS: We retrospectively studied the case notes of all patients managed for ischemic priapism in the Ahmadu Bello University Teaching Hospital, Zaria, over a period of 10 years (2006-2015). The data extracted included patients' age, occupation, duration of painful penile erection, and previous episodes. Addition information including precipitating factors, hemoglobin genotype, treatment, and complications was also retrieved. Data obtained were analyzed using SPSS version 20. RESULTS: The records of a total of forty patients managed for priapism over the period under review were retrieved. Thirty-three (82.5%) of these patients had an operative intervention. The mean age was 23.7 years with a range of 8-53 years. Sixty percent of patients were young adults in their third decade of life. The minimum duration of erection at presentation was 18 h and a maximum period of 10 days with a mean of 105.5 h (4 days). Thirty-three patients (82.5%) had sickle cell anemia (HbSS). Erectile dysfunction (ED) accounted for 60% of all forms of postpriapism complications. Five patients (12.5%) had residual tumescence from fibrosis, and three patients had recurrence outside the immediate postoperative period. Duration of symptoms before surgical intervention, SSA and previous episodes were the most important prognostic factors. CONCLUSION: Priapism is a disease of the young, mostly sickle cell anemic patients. Late presentation remains the norm in our environment, hence a higher incidence of ED. The distal penile shunt is an effective means of achieving detumescence even with failed conservative management. Favorable outcome is highly dependent on the duration of erection and early intervention.