Renal arterial embolization: Indications, angiographic findings, and outcomes in a series of 170 patients.

Background: The lack of overall experience and reporting on angiographic findings in previously published studies of renal arterial embolization (RAE) compelled us to report our overall experience on a series of patients. Materials and methods: A retrospective study was performed analyzing data of patients enrolled for RAE between 2010 and 2019. History, physical examination, and laboratory data were reviewed for all patients. Abdominal ultrasound was the initial imaging study, and all patients underwent subsequent computed tomography or magnetic resonance imaging. The outcome of RAE was determined based on radiographic and clinical findings. Results: Data from 202 patients were analyzed, with a mean age of 45 ± 15 years, and 71.3% of patients were male. Iatrogenic injury was the most common indication for RAE (54%), followed by renal tumors, trauma, and spontaneous, in 27.7%, 10.4%, and 8.4% of patients, respectively. Renal angiography revealing pseudoaneurysm alone or with other pathology in the lower pole of the kidney was the most common finding (40.6%), whereas no lesions were identified on angiography in 32 patients (15.8%), after which RAE was subsequently aborted. Renal arterial embolization was successful in 158 of 170 patients (92.9%) after 1 or more trials (maximum of 4). Microcoil alone or with other embolic materials was the most commonly used material for embolization (85%). Conclusions: Iatrogenic injury was the most common indication for RAE. Pseudoaneurysm alone or with other lesions was the most common lesion on renal angiography; however, angiography showed a negative result in 16% of patients, even those with symptoms. When lesions are present on angiography, the overall success of repeated trials of RAE reached 92.9%.

Predictors of renal angioembolization outcome: A retrospective analysis with 148 patients at a tertiary urology institute.

Objective: The aim of this study was to evaluate the predictor of unsuccessful outcome of renal angioembolization (RAE). Knowing those predictors may help in avoiding unnecessary RAE procedures and their associated side effects, while helping to prepare for an alternate procedure and improving patient's overall satisfaction. Methods: A retrospective analysis between January 2006 and December 2018 was performed, and the indications for RAE were classified into post-traumatic, iatrogenic, renal tumors, and spontaneous. Patients who underwent RAE prior to nephrectomy were eliminated. Computed tomography angiography was performed in patients with normal renal function and those who had no contrast allergy, otherwise magnetic resonance angiography was performed. For the purpose of statistical analysis, we stratified patients into two main categories based on the final outcome-successful or failed. Results: Of 180 patients, 32 with negative angiography were eliminated, leaving 148 patients; 136 (91%) had successful outcomes after one or more trials and 12 had unsuccessful outcomes. The mean age was 45±15 years, and 105 (71%) were male. Neither gender, side of the lesion, presence of hematuria, indication for RAE, nor the type of lesion affected the outcome. On the other hand, renal anatomy with presence of accessory artery was the only predictor to failed RAE (p=0.001). Failed RAE trial was a predictor for nephrectomy as a secondary procedure (p=0.03). Conclusion: No pre-procedural predictors could anticipate the RAE outcome, and different indications can be scheduled to RAE, which is equally effective. The presence of accessory renal artery on diagnostic angiography is the only factor that may predict the failure of the procedure.

Automated detection of pulmonary embolism from CT-angiograms using deep learning.

BACKGROUND: The aim of this study was to develop and evaluate a deep neural network model in the automated detection of pulmonary embolism (PE) from computed tomography pulmonary angiograms (CTPAs) using only weakly labelled training data. METHODS: We developed a deep neural network model consisting of two parts: a convolutional neural network architecture called InceptionResNet V2 and a long-short term memory network to process whole CTPA stacks as sequences of slices. Two versions of the model were created using either chest X-rays (Model A) or natural images (Model B) as pre-training data. We retrospectively collected 600 CTPAs to use in training and validation and 200 CTPAs to use in testing. CTPAs were annotated only with binary labels on both stack- and slice-based levels. Performance of the models was evaluated with ROC and precision-recall curves, specificity, sensitivity, accuracy, as well as positive and negative predictive values. RESULTS: Both models performed well on both stack- and slice-based levels. On the stack-based level, Model A reached specificity and sensitivity of 93.5% and 86.6%, respectively, outperforming Model B slightly (specificity 90.7% and sensitivity 83.5%). However, the difference between their ROC AUC scores was not statistically significant (0.94 vs 0.91, p = 0.07). CONCLUSIONS: We show that a deep learning model trained with a relatively small, weakly annotated dataset can achieve excellent performance results in detecting PE from CTPAs.

Micropulsed diode laser cyclophotocoagulation in recurrent pediatric glaucoma.

PURPOSE: To evaluate the intermediate-term efficacy and safety of micropulsed diode laser cyclophotocoagulation in recurrent pediatric glaucoma. PATIENTS AND METHODS: A prospective interventional study included children <16 years old diagnosed with recurrent glaucoma, attending Mansoura University, during the period from July 2017 to November 2017. Micropulsed diode laser sessions were performed in all the cases. The main outcome was the intraocular pressure reduction with monitoring of complications as secondary outcome. The mean follow-up period was 15.08 ± 1.1 (mean: 12-16) months. RESULTS: A total of 36 eyes of 29 patients were included (62% males) with median age of 24 months. Primary congenital glaucoma represented 47.2% of the initial diagnoses. At the 15th month, the mean intraocular pressure dropped significantly from 37.5 ± 11.3 mmHg at baseline to 20.03 ± 2.7 mmHg (p < 0.001) with 37.15% reduction. The mean number of glaucoma medications decreased significantly from 2.6 ± 0.5 pretreatment to 1.7 ± 0.6 at the 15th month (p < 0.001). A total of 24 eyes (66.7%) required second session of treatment with mean number of 1.7 ± 0.5 sessions per eye. The cumulative probability of qualified success was 69.4%, 58.3%, 52.8%, 47.2%, and 41.7% at 1, 3, 6, 12, and 15 months after treatment. Qualified success was achieved in 61% at 15 months without statistically significant difference between the initial diagnoses (p = 0.61). None of the eyes developed any major ocular complications throughout the follow-up period. CONCLUSION: Micropulsed diode laser was proved to be a safe approach with relative effectiveness in controlling intraocular pressure in children with recurrent glaucoma.

Outcome of pediatric cataract surgery with intraocular injection of triamcinolone acetonide: Randomized controlled trial.

PURPOSE:: To evaluate the use of intraocular injection of triamcinolone acetonide in pediatric cataract surgery with or without intraocular lens implantation as a vitreous dye to ensure a complete anterior vitrectomy and evaluate its effect on postoperative ocular inflammation, infection, posterior capsule opacification, and intraocular pressure. METHODS:: Randomized controlled trial included children diagnosed with bilateral congenital cataract in both eyes. Their eyes were randomly assigned into two groups: group A underwent aspiration, posterior capsulotomy, and anterior vitrectomy with intraocular injection of triamcinolone acetonide, while group B underwent the same surgical procedure without intraocular injection of triamcinolone acetonide. Intraocular pressure, postoperative inflammation, infection, and posterior capsule opacification were followed up till 6 months. RESULTS:: The study comprised 44 eyes of 22 children. The mean age was 2.4 ± 2.1 years including 10 males and 12 females. The mean postoperative intraocular pressure was within normal range in both groups. No case of infection in both groups. No eyes in group A showed reaction, while in group B, three eyes showed exudate on the first day, which improved at 2 weeks. Posterior synechiae was recorded in four eyes in group A and in five eyes in group B. Posterior capsule opacification was noted in one eye in group A at 3 month, while it was noted in nine eyes in group B. The difference was statistically significant ( p = 0.004). CONCLUSION:: Triamcinolone acetonide was found to be useful in better visualization of vitreous in pediatric cataract surgery and has good effect in decreasing postoperative inflammation and posterior capsule opacification.

Long-term results of Ahmed glaucoma valve implantation in Egyptian population.

AIM: To evaluate the long-term results and complications of Ahmed glaucoma valve (AGV) implantation in a cohort of Egyptian patients. METHODS: A retrospective study of 124 eyes of 99 patients with refractory glaucoma who underwent AGV implantation and had a minimum follow-up of 5y was performed. All patients underwent complete ophthalmic examination and intraocular pressure (IOP) measurement before surgery and at 1d, weekly for the 1st month, 3, 6mo, and 1y after surgery and yearly afterward for 5y. IOP was measured by Goldmann applanation tonometry and/or Tono-Pen. Complications and the number of anti-glaucoma medications needed were recorded. Success was defined as IOP less than 21 mm Hg with or without anti-glaucoma medication and without additional glaucoma surgery. RESULTS: Mean age was 23.1±19.9y. All eyes had at least one prior glaucoma surgery. IOP was reduced from a mean of 37.2±6.8 to 19.2±5.2 mm Hg after 5y follow-up with a reduced number of medications from 2.64±0.59 to 1.81±0.4. Complete and qualified success rates were 31.5% and 46.0% respectively at the end of follow-up. The most common complications were encapsulated cyst formation in 51 eyes (41.1%), complicated cataract in 9 eyes (7.25%), recessed tube in 8 eyes (6.45%), tube exposure in 6 eyes (4.8%) and corneal touch in 6 eyes (4.8%). Other complications included extruded AGV, endophthalmitis and persistent hypotony. Each of them was recorded in only 2 eyes (1.6%). CONCLUSION: Although refractory glaucoma is a difficult problem to manage, AGV is effective and relatively safe procedure in treating refractory glaucoma in Egyptian patients with long-term follow-up. Encapsulated cyst formation was the most common complication, which limits successful IOP control after AGV implantation. However, effective complications management can improve the rate of success.

Outcome after long-segment tracheal resection: study of 52 cases.

OBJECTIVES: Resection of long-segment trachea is challenging, and although 50% of adult trachea can be removed, anastomotic complications arise proportionally. Different release manoeuvres have been described to gain length and reduce tension at the suture line. The aim of the study was to evaluate the outcome when different release manoeuvres have been utilized during resection and reconstruction of the trachea. METHODS: From January 2005 to December 2015, 52 patients with long segments of trachea ≥40 mm requiring resection and reconstruction were treated at our institute. Demographic, operative and postoperative data were retrospectively analysed. RESULTS: Fifty-two patients with long-segment tracheal disorders ≥40 mm were analysed in this stud. Transient swallowing and phonation dysfunction occurred in 17 (32.2%) patients, exclusively in patients who underwent laryngeal release. Swallowing dysfunction was Grade I in all patients, except 2 who suffered Grade II dysphagia and were relieved in the early postoperative period. Forty-five (86.5%) patients were symptom free, and 7 (13.4%) patients were symptomatic (dyspnoea on exertion and/or stridor) and required reintervention. Four (7.6%) patients responded to 1 or 2 sessions of bronchoscopic dilatation, and 3 patients were left with permanent tracheostomies. Patients with neoplastic pathology were followed up without any neoplastic recurrence. CONCLUSIONS: Long-segment resection and reconstruction of the trachea utilizing one or more release manoeuvres can be safely done, with low complication rates. Although swallowing and phonation dysfunction after laryngeal release were commonly encountered (almost one-third of patients), they were mild, transient, self-limited and recovered within 2-3 weeks of the early postoperative period.

Predictors of Surgical Outcome in Isolated Tricuspid Valve Endocarditis: Single Center Experience of 60 Patients.

Background: Tricuspid valve (TV) endocarditis may be associated with serious complications, and 25% of patients require surgical intervention. However, indications and outcomes of surgery are not clearly identified. In this study, 60 patients are retrospectively reviewed to determine preoperative predictors of surgical outcome. Patients and Methods: Sixty patients with isolated TV endocarditis who underwent surgery in the period between January 2012 and December 2016 are reviewed retrospectively from the medical records of Cairo University Hospitals. Forty-two (70%) patients were males, and 18 (30%) were females with a mean age of 29.3 ± 10.6 years. Eleven patients had an underlying cardiac lesion, and 27 patients were intravenous (IV)-drug addicts. Results: TV repair could be done in nine (15%) patients, and the rest received TV replacement with biological valves. Twenty-four (40%) patients experienced postoperative complications. On multivariate analysis, a vegetation size >2.2 cm was a significant preoperative predictor for embolic complications and prolonged ventilation. In-hospital mortality occurred in 10 (16.67%) patients. Significant preoperative predictors of mortality were pulmonary embolization, congestive heart failure (HF), and the presence of pericardial effusion. During a mean follow-up period of 25 ± 12.6 months with echocardiography, two (4%) IV drug user patients developed recurrence of infection and needed reoperation. Conclusion: Surgery for tricuspid valve endocarditis (TVE) can be performed with good early and mid-term results. A large size of vegetations >2.2 cm is a significant risk factor for embolic complications. Preoperative predictors of in-hospital mortality according to our study are pulmonary embolization, congestive heart failure, and pericardial effusion.

Long-term functional outcome of percutaneous nephrolithotomy in solitary kidney.

OBJECTIVE: To evaluate the long-term functional outcome of percutaneous nephrolithotomy (PNL) for calculi in solitary kidneys and to determine factors leading to renal function deterioration. MATERIALS AND METHODS: The computerized files of patients with solitary kidneys who underwent PNL between January 2002 and December 2009 were retrospectively reviewed. Patients with follow-up <2 years were excluded. Complications, secondary procedures, and stone-free rates were recorded. Changes in the renal function were judged by comparing preoperative and postoperative estimated glomerular filtration rates. Preoperative, intraoperative, and postoperative factors that may affect renal function were tested using univariate and multivariate analyses to define risk factors for deterioration of renal function on long-term follow-up. RESULTS: The study included 200 patients (133 men [66.5%] and 67 women [33.5%] with mean age 52.3 ± 11.7 years). Complications were reported in 34 patients (17%). Severe bleeding was noticed in 10 patients (5%). The overall stone-free rate was 89.5%. After a mean follow-up of 3 ± 1.4 years (range, 2-8), there was significant improvement of the estimated glomerular filtration rate from 57 to 64 mL/min (P <.001). Thirty-one patients (15.5%) showed deterioration of the renal function. Multiple punctures and postoperative bleeding were independent risk factors for renal function deterioration (odds ratio was 3.7 and 4.5, respectively). CONCLUSION: PNL for calculi in solitary kidneys provided significant improvement in renal function at long-term follow-up. Multiple punctures and severe bleeding are independent risk factors for deterioration of the kidney function.

DWI-MRI: single, informative, and noninvasive technique for prostate cancer diagnosis.

AIM: To evaluate diffusion weighted image-MRI (DWI) as a single diagnostic noninvasive MRI technique for prostate cancer (PCa) diagnosis. MATERIAL AND METHODS: A prospective study was conducted between July 2008 and July 2009. Candidates patients were equal or more than 40 years old, with suspicious digital rectal examination (more than clinical T2) or PSA >4 ng/mL. Informed consent was signed. DWI-MRI was performed at 1.5 T with a body coil combined with a spine coil in consecutive 100 cases. The histopathology of biopsies has been used as reference standard. Two examiners were evaluating MRI and TRUS, both of them were blinded regarding pathological findings. Accuracy, specificity, and sensitivity were statistically analyzed. RESULTS: Based on pathological diagnosis: group A (cancerous); 75 cases and group B (non-cancerous); 25 cases. Mean age was 65.3 and 62.8 years in groups A and B, respectively. Mean PSA was 30.7 and 9.2 ng/mL in groups A and B, respectively. Sensitivity of DWI was 58.3% while specificity was 83.8%. Accuracy of lesion detection was 52.4-77.8% (P < 0.05). Moreover, DWI at ADC value 1.2 × 10(-3) mL/sec could determine 82.4% of true positive cases (P < 0.05). ADC values were lower with Gleason score ≥ 7 (P < 0.05). CONCLUSION: DWI could represent a non invasive single diagnostic tool not only in detection and localization but also in prediction of Gleason score whenever DWI is used prior to invasive TRUS biopsy. Furthermore, targeted single biopsy could be planned after DWI to minimize patient morbidity by invasive techniques.

Does timing of presentation of penile fracture affect outcome of surgical intervention?

OBJECTIVE: To assess the effect of timing of presentation of cases with penile fracture on the outcome of surgical intervention. PATIENTS AND METHODS: Between January 1986 and May 2010, 180 patients with penile fracture were treated surgically in our center. To assess the effect of timing of presentation, patients were classified into 2 groups: group I with early presentation (≤24 hours) and group II with delayed presentation (>24 hours). All patients were contacted by mail or phone and were re-evaluated. All patients were reevaluated by questionnaire and local examination. Patients with erectile dysfunction were evaluated by color Doppler ultrasonography. RESULTS: Group I included 149 patients (82.8%) and group II included 31 (17.2%). In group I, patients presented to the emergency department from 1-24 hours (mean, 11.8) after occurrence of the penile trauma. Although patients in group II presented from 30 hours to 7 days (mean, 44.7 hours). Both groups were similar regarding etiology of injury, clinical presentation, surgical findings, and incidence of associated urethral injury. Mean follow-up period for group I was 105 months, and for group II it was 113 months. After such long-term follow up, 35 (19.4%) patients had complications; however, there was no statistically significant difference between both groups. CONCLUSIONS: Cases of penile fracture with early or delayed presentation up to 7 days should be managed surgically. Both groups have comparable excellent outcome with no serious long-term complications.

Local iodine pleurodesis versus thoracoscopic talc insufflation in recurrent malignant pleural effusion: a prospective randomized control trial.

OBJECTIVE: To compare the efficacy, safety, and outcome of thoracoscopic talc poudrage (TTP) versus povidone-iodine pleurodesis (PIP) through a thoracostomy tube as a palliative treatment of pleural effusion due to metastatic breast carcinoma (MBC). METHODS: A total of 42 MBC patients were prospectively enrolled in a randomized controlled trial. Twenty-two patients received TTP (group A), whereas 20 patients (group B) underwent pleurodesis by instilling povidone-iodine through a thoracostomy tube, as a bedside procedure. RESULTS: The mean age was 48.2 ± 9.9 (range: 29-64) years and 50.2 ± 7 (range: 32-62) years for groups A and B, respectively (p=ns). At presentation, all patients had moderate to severe dyspnea, New York Heart Association (NYHA)>II and Medical Research Council (MRC) dyspnea scale 3-5. Morbidity in both groups was low. Post-procedure analgesic requirements due to severe pleuritic chest pain were higher in group A (18% vs 0%, p=0.2). Four patients in group A (18%) and one in group B (5%) were febrile (>38°C) within 48 h of the procedure. Both groups achieved good symptom control, with improvement in MRC dyspnea scale (1-3). There were no in-hospital deaths. Post-procedure hospital stay was lower in group B (p=0.009). The mean progression-free interval was 6.6 (range 3-15) months. At follow-up (mean: 22.6 (range: 8-48) months), recurrence of significant pleural effusion requiring intervention was noted in two and three patients in group A and group B, respectively (p=ns). CONCLUSION: Povidone-iodine can be considered as a good alternative to TTP to ensure effective pleurodesis for patients with malignant pleural effusion due to MBC. The drug is available, cost effective and safe, can be given through a thoracostomy tube and can be repeated if necessary.

Percutaneous adrenal biopsy for indeterminate adrenal lesion: complications and diagnostic accuracy.

PURPOSE: To critically analyze the role, accuracy and safety of percutaneous adrenal biopsy for indeterminate adrenal lesions. MATERIALS AND METHODS: Adrenal biopsies were performed in 15 among 214 patients (7%) diagnosed with adrenal masses being indeterminate on preoperative imaging. Definitive histopathology was obtained in all and overall sensitivity and negative predictive value were calculated. Safety of the procedure was reported. RESULTS: The study included 8 male and 7 female patients with a mean age of 33.3 +/- 20.3 years (range 7-65). Biopsy was carried out under computed tomography and ultrasound guidance in 12 and 3 patients, respectively. There were 2 nonrepresentative biopsies that were proved to be adrenocortical carcinoma and myelolipoma after adrenalectomy. Results of biopsy in the remaining 13 patients provided accurate diagnosis as proved by definitive histopathology in all but 2 in whom the final diagnosis was established as adrenocortical carcinoma while biopsy was paraganglioma in one and cortical adenoma in the other. Overall sensitivity and negative predictive value of adrenal biopsy was 73.3 and 60%, respectively. Apart from two mild hypertensive episodes following silent pheochromocytoma biopsy, no complications were reported. CONCLUSIONS: Percutaneous biopsy is a safe procedure for the diagnosis of pathologic conditions of the adrenal gland with a reasonable diagnostic aid.

False penile fracture: value of different diagnostic approaches and long-term outcome of conservative and surgical management.

OBJECTIVES: We determined the value of clinical and radiological findings in diagnosis of false penile fracture. Also, the long-term outcome of conservative and surgical treatment of such patients was evaluated. METHODS: Seventeen patients with false penile fracture were treated conservatively (3 patients) and surgically (14 patients) at our center. Medical records were retrospectively reviewed for etiology, symptoms, signs of physical examination, and information on findings of surgical exploration. Data on erectile function and penile sequelae were obtained during follow-up using the Sexual Health Inventory for Men (SHIM) questionnaire and local examination. RESULTS: The most common cause of false penile fracture is sexual intercourse (76.5%). False fracture was suspected in 3 patients who presented with small hematoma and slow post-trauma detumescence; intact tunicas were diagnosed by magnetic resonance imaging (MRI) in all of them and were managed conservatively. Surgical penile exploration was performed in 14 cases, in whom preoperative ultrasound was done in 6, and it was false positive for presence of tunical tear in 50%. Exploration revealed nonspecific dartos bleeding in 9 cases and avulsed superficial dorsal vein in 5. Long-term follow-up (mean=93 months) was available for 16 patients, among whom there was no complications. CONCLUSIONS: In most cases, false penile fracture is indistinguishable from true penile fracture either clinically or radiologically. In atypical cases, MRI seems to be a promising modality for diagnosis of such patients. The long-term outcome of conservative and surgical treatment is excellent.

What is the best drainage method for a perinephric abscess?

PURPOSE: To compare the results of percutaneous and open drainage for perinephric abscess. MATERIALS AND METHODS: The files of 86 patients who underwent drainage for perinephric abscesses from April 2001 through March 2008 were evaluated. The method of drainage for each patient was performed according to the clinical decision of the treating physician. Percutaneous tube drain (PCD) was used for drainage of the abscess in 43 patients (group 1), while the other 43 patients were managed with open drainage (group 2). Cure was defined as complete obliteration of the abscess cavity. The cure rates, complications, and hospital stay were compared between both groups. RESULTS: The study included 50 males and 36 females with mean age 44.2 + or - 17.3. The most common predisposing factors were diabetes mellitus and/or stones. Open drainage of perinephric abscesses resulted in a statistically significant higher cure rate (98% versus 69%, p < 0.001) and shorter hospital stay than PCD (3.6 versus 6 days, p < 0.001). Failure of complete drainage of multilocular abscess was observed in 8 of 13 cases (61.5%) in group 1 and one of 38 cases (2.6%) in group 2 (P < 0.001). Complications were observed in 7% of group 1 and 11.5% in group 2 (P = 0.45). After mean follow-up of 19 months, 9 of 46 patients (19.6%) had recurrence; 7 of them were in group 1. CONCLUSION: Percutaneous drainage of perinephric abscess is an effective minimally invasive treatment. However, PCD is not the optimal method for drainage of multilocular abscess because open surgical drainage provided higher cure rates and shorter hospitalization than PCD.

What is the best drainage method for a perinephric abscess?

Purpose: To compare the results of percutaneous and open drainage for perinephric abscess. MATERIALS AND METHODS: The files of 86 patients who underwent drainage for perinephric abscesses from April 2001 through March 2008 were evaluated. The method of drainage for each patient was performed according to the clinical decision of the treating physician. Percutaneous tube drain (PCD) was used for drainage of the abscess in 43 patients (group 1), while the other 43 patients were managed with open drainage (group 2). Cure was defined as complete obliteration of the abscess cavity. The cure rates, complications, and hospital stay were compared between both groups. Results: The study included 50 males and 36 females with mean age 44.2 ± 17.3. The most common predisposing factors were diabetes mellitus and/or stones. Open drainage of perinephric abscesses resulted in a statistically significant higher cure rate (98 percent versus 69 percent, p < 0.001) and shorter hospital stay than PCD (3.6 versus 6 days, p < 0.001). Failure of complete drainage of multilocular abscess was observed in 8 of 13 cases (61.5 percent) in group 1 and one of 38 cases (2.6 percent) in group 2 (P < 0.001). Complications were observed in 7 percent of group 1 and 11.5 percent in group 2 (P = 0.45). After mean follow-up of 19 months, 9 of 46 patients (19.6 percent) had recurrence; 7 of them were in group 1. CONCLUSIONS: Percutaneous drainage of perinephric abscess is an effective minimally invasive treatment. However, PCD is not the optimal method for drainage of multilocular abscess because open surgical drainage provided higher cure rates and shorter hospitalization than PCD.

Long-term outcome of surgical treatment of penile fracture complicated by urethral rupture.

INTRODUCTION: The combination of lesions of the penile urethra and the corpus cavernosum is rare and is likely to worsen the immediate and long-term prognosis. AIM: To assess the late effects of penile fractures complicated by urethral rupture treated by immediate surgical intervention. METHODS: Fourteen patients with concomitant urethral rupture were treated surgically at our center. Those patients were seen in the outpatient follow-up clinic and were re-evaluated. MAIN OUTCOME MEASURES: Sexual Health Inventory for Men questionnaire, local examination, uroflowmetry and penile color Doppler ultrasound. RESULTS: The most common cause of penile fracture is sexual intercourse (50%). The site of tunical tear was in the proximal shaft of the penis in 3 patients (21%) and in the mid of the shaft in 11 patients (79%). Urethral injury was localized at the same level as the corpus cavernosum tear in all cases; and it was partial in 11 cases and complete in 3. Long-term follow-up (mean=90 months) was available for 12 patients; among whom there was no complications in 4 (33%), painful erection in 1 (8%), erectile dysfunction in 2 (17%), and palpable fibrous nodule in 5 (47%). All patients had a normal urinary flow except one who developed relative urethral narrowing that required regular dilatation for 1 month. CONCLUSIONS: The urethral injury complicating penile fracture is often partial and localized at the level of the corpora cavenosa tear. Standard treatment consists of immediate surgical repair of both urethral and corporal ruptures with no harmful long-term sequelae on urethral and erectile function in most of patients.

Penile fracture: long-term outcome of immediate surgical intervention.

OBJECTIVES: To assess the etiology and the late effects of penile fractures treated by immediate surgical intervention. METHODS: Between 1986 and 2008, a total of 155 patients with penile fracture were treated surgically in our center. The interval from injury to presentation was between 1 and 96 hours. Those patients were contacted by mail or phone and were re-evaluated. All patients were re-evaluated by questionnaire and local examination. Patients with erectile dysfunction were evaluated by color Doppler ultrasonography. RESULTS: The most common cause of fracture of penis is sexual intercourse (51.5%). Unilateral and bilateral corporeal ruptures were present in 139 (89.7%) and 3 (1.9%) cases, respectively, whereas no tunical tear was found in 13 (8.4%) cases. Concomitant urethral injury was present in 14 (9%) cases. Long-term follow-up (>12 months) was available for 141 patients; among whom there was no complications in 108 (77%), painful erection in 2 (1.3%), penile deviation in 5 (3.2%), both in 1 (0.7%), erectile dysfunction in 11 (7.8%), and palpable scarring in 14 (10%). Scar formation was highly associated using nonabsorbable sutures (P <.001). CONCLUSIONS: Vigorous sexual intercourse was found to be the most common cause of penile fracture. Immediate surgical intervention has low morbidity, short hospital stay, rapid functional recovery, and no serious long-term sequelae. Nonabsorbable sutures should be avoided as it has a higher incidence of scar formation.

The health of elderly living kidney donors after donation.

BACKGROUND: Elderly donors may have increased risks in the peri- and post-transplant period. We performed a retrospective study to determine the outcome of elderly living donors in our center. MATERIAL/METHODS: Analysis of our live-related transplant program from Mar 1976 to Mar 2005 revealed that 146 donors were older than 50 years (range 50 to 69 yr) at the time of transplantation. We attempted to contact all donors to determine long-term outcome regarding their remaining kidney but 78 (53.4%) of them responded and were subjected to assessment. Their data were compared to the age matched health tables of the Egyptian general populations.
RESULTS: Most donors (85%) gave their kidneys to their offspring. Twenty four donors became hypertensive (30.8%) and nearly 62% received one drug only. Five donors were diabetics and 5 with arrhythmia. The mean serum creatinine at the follow up was 1.0+/-0.9 mg/dl. Five donors developed proteinuria, none of them with >2 gm/day. The rate of diabetes and hypertension was similar to the age matched general population.
CONCLUSIONS: Donor nephrectomy has minimal adverse effects on overall health status. Our data underscore the need to develop prospective trials for long-term follow up of elderly kidney donors.