Transarterial Embolization in the Management of Intractable Haemorrhage.

INTRODUCTION: The purpose of this study was to evaluate the effectiveness and long-term results of selective transarterial iliac embolization (STIE) in patients with intractable bladder haemorrhage (IBH). METHODS: Twenty-five patients with a median age of 84 (range 65-94) years underwent STIE because of IBH between 2002 and 2020. The median follow-up time was 3 (mean 13.9) months. Patients were treated because of bleeding bladder or prostate cancer, radiation-induced haemorrhagic cystitis, and other conditions. Success was defined as technical success (feasibility to embolize bilateral hypogastric arteries or neoplastic arteries) and as clinical success (absence of further or additional therapy). RESULTS: Twenty-five patients with a median age of 84 years with a median hospital stay of 7 days were embolized at our institution. In total, 60% required additional therapy. Only 20% had minor complications, but no complication major was seen; 60% needed an additional therapy because of continuous bleeding. Our 30-day, 90-day, 6-month, and 12-month mortality rates were 28, 44, 64, and 76%, respectively. CONCLUSIONS: STIE in IBH is a safe, well-tolerated, and feasible procedure for palliating haematuria patients in poor general condition. Major complications are very rarely seen. However, patients often need additional therapy after STIE.

Efficacy and Safety of Two Fosfomycin Regimens as Antimicrobial Prophylaxis for Transrectal Prostate Biopsy: A Randomised Study.

PURPOSE: Prostate biopsy is the gold standard for prostate cancer diagnosis; unfortunately, this procedure is not free from complications. Recent studies have shown an increase in antibiotic resistance. The aim of our prospective randomized study was to evaluate the efficacy and safety of a prostate biopsy prophylaxis protocol using 2 vs. 3 fosfomycin doses. METHODS: Two hundred and ninety-seven patients undergoing transrectal systematic ultrasound (US)-guided (n = 277) or transrectal fusion prostate biopsy (n = 20) were prospectively evaluated and randomized by date of birth, to receive 2 (even years, group A) versus 3 doses of fosfomycin (odd years, group B), and prospectively evaluated. RESULTS: Two hundred and ninety-seven patients were randomized to group A (n = 162) or group B (n = 135). The 2 groups were comparable with respect to age, comorbidity, PSA value, prostate volume, operative time and urine culture results. Out of 297 patients, 44 (14.8%) developed complications after the procedure; 2.7% (8/297) of patients developed fever >38° requiring hospitalization (6 [3.7%] in group A and 2 [1.5%] in group B, p = 0.29). Patients who underwent fusion biopsy were more frequently readmitted in comparison with patients undergoing US-guided prostate biopsy (p = 0.000). CONCLUSION: The low fever and prostatitis rate suggest that fosfomycin prophylaxis is safe and efficient. There is no significant difference in clinical outcome between the 2 dosage regimens.

Malignant mesothelioma of tunica vaginalis testis: Report of a very rare case with review of the literature.

INTRODUCTION: Mesothelioma of the tunica vaginalis testis is a extremely rare tumor and represents 0.3 to 0.5% of all malignant mesotheliomas. Exposure to asbestos often precedes illness. Because of its low incidence and nonspecific clinical presentation, it is mostly diagnosed accidentally during surgery for other reasons and the prognosis is usually poor. We present a case of a patient with a mesothelioma of tunica vaginalis testis, diagnosed secondarily during hydrocele surgery, with long-term survival after radical surgery. MATERIALS AND METHODS: a 40 years old patient was admitted to our department for routine surgery of a left hydrocele. During the operation a frozen section analysis was requested because of the unusual nodular thickening of the tunica vaginalis: the examination revealed a diffuse malignant mesothelioma with epithelioid structure and tubular-papillary proliferation. Therefore a left hemi-scrotectomy with left inguinal lymph node dissection was performed. RESULTS: The definitive histology confirmed the previous report of diffuse malignant mesothelioma with angio-invasion but normal testicle findings and negative lymph nodes. No metastases were found on the CT-scan. For the first 2 years a CT was repeated every 4 months, for other 3 years every 6 months and then yearly. Six years after surgery the patient is classified as no evidence of disease. CONCLUSIONS: malignant mesothelioma of the tunica vaginalis testis is a rare entity, often initially thought to be a hydrocele or an epididymal cyst. An aggressive approach with hemiscrotectomy with or without inguinal and retroperitoneal lymphadenectomy can reduce the risk of recurrence.

90-Day Mortality after Radical Cystectomy for Bladder Cancer: Prognostic Factors in a Multicenter Case Series.

OBJECTIVES: To identify preoperative risk factors for 90-day mortality and to validate existing nomograms in a multicenter series of patients undergoing radical cystectomy (RC). MATERIALS AND METHODS: We evaluated 90-day mortality in 475 patients following RC and urinary diversion at 2 Italian institutions and validated Aziz and Isbarn nomogram. Univariable logistic models assessed the predictive ability of operative volume, age at intervention, gender, body mass index, carcinoma in situ at transurethral resection of the bladder, American Society of Anesthesiologist (ASA) score, Charlson Comorbidity Index, clinical stage and pathological stage (TNM). RESULTS: Of the total number of patients, 387 of them (81%) were male. The median age at RC was 71.8. The most frequent ASA score was 2 (53%). Twenty-five deaths occurred within 90 days (5.3%), all among patients who had undergone RC and incontinent urinary diversion. Risk was higher in patients with advanced disease (OR 2.4); moreover, 90-day mortality odd in 70-79-year-old patients was 13 times higher than those of younger patients (<70). Predictive accuracy using Isbarn's and Aziz's nomogram were 67 and 71%, respectively. CONCLUSIONS: Our multicenter study confirmed the moderate predictive value of the Aziz nomogram. Larger studies are needed to improve on existing nomograms with the aim of enhancing preoperative counseling.

Urinary diversion: tailored solutions for individual patients.

PURPOSE OF REVIEW: Various urinary diversions are at disposition for reconstructive surgery after cystectomy. The chosen diversion has a strong impact on patients' life regarding complications and quality of life. The purpose of this review is to summarize the current tendency to adapt surgical solutions to individual needs of the patient. RECENT FINDINGS: Tailored surgery requires that the surgeon has been trained in the handling of all gut segments. Only in this case can he react to anatomical variants, patient comorbidities and oncological circumstances, as well as to the prognosis and the social circumstances of the patient with a tailored diversion. Changing demography and ageing populations with increasing incidence of muscle invasive bladder cancer request new, less invasive methods of urinary diversions. There is little evidence as to which is the best urinary diversion due to a lack of well designed studies. SUMMARY: The ileum conduit is still the most used urinary diversion worldwide. However, there are multiple techniques available to us, which guarantee the safest solution in combination with the highest quality of life for the construction of tailored urinary diversion.

Comparison of complications from radical cystectomy between old-old versus oldest-old patients.

INTRODUCTION: The purpose of this study was to evaluate and compare complications after radical cystectomy in patients aged ≥75 years. MATERIALS AND METHODS: 251 patients aged 75-95 years (median 79) underwent radical cystectomy between 2000 and 2012 at four institutions. The patients were divided into two groups: ≥75-84 years of age (group 1) versus ≥85 years of age (group 2). Comorbidities, body mass index, and complications were obtained retrospectively, except at the Central Hospital of Bolzano and Weill Cornell Medical Center, which collected data prospectively. Cancer-specific survival, overall mortality, hospital stay, clinical outcome and complications were assessed. Complications were categorized using the Clavien-Dindo classification reporting system. The mean follow-up was 21 months. RESULTS: The median hospital stay was 17 (2-91) days. Perioperative Clavien-Dindo grade ≥III complications were seen in 24.1% (48/199) of group 1 patients and 19.2% (10/52) of group 2 patients (p = 0.045). 30- and 90-day mortality was 4.5 and 13.5% in group 1 and 6.5 and 32.3% in group 2, respectively. Only the 90-day mortality rate was statistically significant (p < 0.05) between the two groups. The 3-year overall survival was 40% in group 1 and 34% in group 2. The 3-year cancer-specific survival was 52% in group 1 and 50% in group 2. CONCLUSIONS: We evaluated a large series of elderly (≥75 years) patients undergoing radical cystectomy at four institutions. Comparing patients aged ≥75-84 and ≥85 years revealed no significant difference in complications, 30-day mortality, overall and cancer-specific survival rates. Only 90-day mortality rates were significantly higher in the ≥85-year-old patients.

Perforation during TUR of bladder tumours influences the natural history of superficial bladder cancer.

OBJECTIVES: Bladder perforation is the second most common complication during transurethral resection of bladder tumours. It is unknown whether perforation affects the natural history of the tumour through cell seeding. The aim of this study was to study the impact of perforation on the oncologic outcomes of bladder carcinoma. MATERIALS AND METHODS: Between 2003 and 2007, 926 consecutive patients underwent transurethral resection of bladder tumours at our institution; 327 cases were staged ≥ pT2 and were treated immediately with cystectomy and/or multimodal therapy and therefore excluded from the study. An additional 34 cases without urothelial carcinoma were excluded. Of the remaining 565 patients with non-muscle invasive bladder cancer, 457 (80.8 %) were male and 108 (19.2 %) were female with a mean age of 69.5 years in men and 67.3 years in women. Thirty-seven patients (6.5 %) experienced bladder perforation at the time of tumour resection. This group of patients (Group 1) was compared to the remaining 528 patients (Group 2) who did not experience a bladder perforation. RESULTS: Patients with bladder wall perforation experienced a shorter disease-free survival in both univariate (p = 0.003) and multivariate analyses (p = 0.006). In addition, subsequent recurrences revealed stage progression of recurrent disease (p = 0.05) and trended to a higher number of cystectomies in the perforated group of patients (p = 0.06). Nevertheless, perforation did not appear to influence overall survival (p = 0.127) or cancer-specific survival (p = 0.141). CONCLUSION: The results indicate that bladder perforation during resection of superficial bladder tumours is burdened by a shortened disease-free survival and T-stage progression.

Comparison of radical cystectomy with conservative treatment in geriatric (≥80) patients with muscle-invasive bladder cancer.

INTRODUCTION: The aim of this study was to compare overall survival in elderly patients (≥ 80 years) with muscle-invasive bladder cancer (MIBC) undergoing either radical cystectomy (RC) or conservative treatment. MATERIAL AND METHODS: We performed a retrospective, comparative analysis of overall- and cancer-specific survival in octagenarians with MIBC (≥ pT2) submitted to RC or conservative treatment. Uni- and multivariable Cox regression analysis were performed to assess predictors of overall survival. Cumulative hospital stay was also analyzed for all patients. RESULTS: The RC-group consisted of 33 patients with a mean age of 82.3 years (IQR 80.4-85.4 years) and the bladder preservation a cohort of 35 patients aged 83.8 years (IQR 81.8-88.2 years). No difference was detectable for overall survival (15.9 months versus 9.5 months; p = 0.18) and cancer-specific survival (23.5 months versus 19.5 months p = 0.71) or 90-day mortality (6.1% versus 14.3%; p = 0.43) between the two groups. Patients who received conservative treatment had a shorter cumulative length of hospital stay (p = 0.001). Age at the time of transurethral resection of the bladder (TUR-B) was an independent predictor of the overall survival (p = 0.004). CONCLUSIONS: In this retrospective study, no clear survival benefit was observed for patients ≥80 years submitted either to radical cystectomy or conservative treatment. There was however a trend favoring radical cystectomy but this did not approach statistical significance. Octagenarians that underwent RC however spent more of their remaining lifetime in the hospital than those treated conservatively.

[Sigmoid colon conduit volvulus: an extremely rare complication of a sigmoid colon conduit]. / Sigmakonduit Volvulus: eine extrem seltene Komplikation eines Sigmakonduit.

We report the case of an 84-year-old man with the rare diagnosis of a volvulus of an incontinent sigmoid colon urinary conduit after radical cystoprostatectomy due to urinary bladder cancer. To the best of our knowledge, this is the first case in literature of a volvulus of a sigmoid colon conduit.

[From an enterovesical fistula to mammary carcinoma]. / Von einer enterovesikalen Fistel zum Mammakarzinom.

We report a case of a 83-year-old woman with the initial diagnosis of an occult invasive lobular breast carcinoma due to gastrointestinal metastasis with an entervesical fistula.

[Evading the catastrophy]. / An der Katastrophe vorbei.

A 21-year-old athletic woman had been suffering from flank pain during fluid intake after sports for some time. Urological work-up revealed hydronephrosis with a "fishhook" shape and medial displacement of the ureter. This ureteral narrowing was studied ureterorenoscopically, bioptically and endoscopic-radiologically without the correct diagnosis of a retrocaval ureter being made. Therapeutically, a DJ stent was inserted several times, a balloon dilatation was performed under anaesthesia three times and finally a permanent DJ catheter was inserted. Due to the patient's dissatisfaction, an endoscopic endopyelotomy using Acucise was offered.

[Trust, but verify]. / Vertrauen ist gut ­ Kontrolle ist besser.

We report the case of a 39-year-old woman with a gastric diverticulum misdiagnosed as a left adrenal lesion on computed tomography imaging.

Treatment of long ureteric strictures with a free peritoneal graft: long-term results.

ZIEL DER STUDIE: Beschreibung einer neuen Technik zur Rekonstruktion von komplexen Ureterstrikturen unter Verwendung eines freien Peritoneallappens. MATERIAL UND METHODEN: Zwischen 2006 und 2021 behandelten wir 11 Patienten mit langen komplexen Harnleiterstrikturen, die in 9 Fällen den mittleren- und in 2 Fällen den proximalen Harnleiter betrafen. Die Länge der Strikturen variierte von 3 bis 12 cm (Mittelwert 7 cm). In drei Fällen handelte es sich um eine retroperitoneale Fibrose nach einem gefäßchirurgischen Eingriff, in zwei Fällen um einen Morbus Ormond, in vier Fällen um eine ausgedehnte Resektion großer Harnleitertumoren, in drei Fällen um wiederholte endoskopische Eingriffe bei Harnsteinen und in einem Fall um eine viermal fehlgeschlagene Pyeloplastik. Der Harnleiter wurde längs gespalten, ein freier Peritoneallappen aus dem nahe gelegenen gesunden Bauchfell entnommen und nach Positionierung eines Harnleiterkatheters als Onlay-Patch mit einer fortlaufenden Naht an der verbleibenden Harnleiterplatte fixiert. Der Ureter wurde zuletzt mit Omentum gedeckt. ERGEBNISSE: Die Nachbeobachtungszeit reichte von 12 bis 122 (Mittelwert 61,6) Monate. Sieben Patienten waren nach 12, 18, 60, 78, 98, 99 und 122 Monaten (Mittelwert 69,5 Monate) rezidivfrei, ohne Erweiterung des oberen Harntrakts und mit normaler Nierenfunktion. Bei vier Patienten kam es zu einem Rezidiv: Bei einem Patienten wurde das Rezidiv nach 60 Monaten ohne Symptome und mit leichter Hydronephrose festgestellt, ohne dass eine Operation erforderlich war. Bei einem Patienten mit Morbus Ormond trat das Rezidiv 6 Monate nach dem Eingriff symptomlos im distalen Teil des 10 cm langen Omlays auf. Es wurde eine Resektion des stenotischen Segments mit Psoas-Hitch durchgeführt. Bei den beiden anderen Patienten trat 3 und 6 Monate nach dem Eingriff eine Obstruktion unterhalb des rekonstruierten Segments mit Hydronephrose auf, ohne dass die Nierenfunktion beeinträchtigt war. Bei diesen Patienten wurde keine weitere Operation durchgeführt. Die Limitation dieser Studie besteht in der kleinen Studiengröße, die auf die strenge Indikationsstellung zurückzuführen ist. SCHLUSSFOLGERUNGEN: Die beschriebene Technik ermöglicht den Erhalt der verbleibenden Gefäßversorgung des Harnleiters und stellt eine praktikable und nützliche Alternative zu Nephrektomie, Ileum-Ureter, Uretero-Uretero-Stomie und Autotransplantation in hochselektierten Fällen dar.

[Life-threatening complication caused by a neurostimulator]. / Lebensbedrohliche Komplikation durch Neurostimulator.

We report on a 66-year-old neuro-urological female patient who, three years after implantation of a neurostimulator, experienced cecal necrosis due to strangulation caused by the cable of the device.

Hemorrhagic shock in polytrauma patients: early detection with renal Doppler resistive index measurements.

PURPOSE: To investigate whether renal Doppler resistive index (RI) changes occur early during posttraumatic bleeding and may be predictive of occult hypoperfusion-and thus hemorrhagic shock-in patients with polytrauma. MATERIALS AND METHODS: This study was approved by the institutional ethics committee, and informed consent was obtained from all patients. The renal Doppler RI was measured in 52 hemodynamically stable adult patients admitted to the emergency department (ED) because of polytrauma. Renal Doppler RI, hemoglobin, standard base excess, lactate, systolic blood pressure, pH, heart rate, and inferior vena cava diameter values were recorded at admittance and correlated with outcome (progression or nonprogression to hemorrhagic shock). Logistic regression analysis was performed to assess the risk factors for progression to hemorrhagic shock. RESULTS: Twenty-nine patients developed hemorrhagic shock, and 23 did not. At univariable analysis, the hemorrhagic shock group, as compared with the nonhemorrhagic shock group, had higher renal Doppler RI (mean, 0.80 ± 0.10 [standard deviation] vs 0.63 ± 0.03; P < .01), injury severity score (mean, 36 ± 11 vs 26 ± 5; P < .01), and standard base excess (mean, -4.0 mEq/L ± 4 vs 1 mEq/L ± 3; P = .04) values. At logistic regression analysis, a renal Doppler RI greater than 0.7 (vs less than or equal to 0.7) was the only independent risk factor for progression to hemorrhagic shock (odds ratio, 57.8; 95% confidence interval: 10.5, 317.0) (P < .001). CONCLUSION: In polytrauma patients who are hemodynamically stable at admittance to the ED, renal cortical blood flow redistribution occurs very early in response to occult bleeding and might be noninvasively detected by using the renal Doppler RI. A renal Doppler RI greater than 0.7 is predictive of progression to hemorrhagic shock in polytrauma patients.

[Bladder hernia: report of a case series and review of the literature]. / Die Blasenhernie: eine Fallserie und Review der Literatur.

Inguinal bladder hernia accounts for only 1 - 4 % of all inguinal hernias. It may be difficult to diagnose due to the atypical symptoms. In most cases, the diagnosis is only made intraoperatively. However, a preoperative diagnosis is important to avoid possible iatrogenic complications. We report a case series of five patients with the rare pathology of bladder hernia treated in our department in the past 20 years.

Ultrasound localization of central vein catheter and detection of postprocedural pneumothorax: an alternative to chest radiography.

OBJECTIVE: To determine the usefulness of ultrasound to evaluate central venous catheter misplacements and detection of pneumothorax, thus obviating postprocedural radiograph. After the insertion of a central venous catheter, chest radiograph is usually obtained to ensure correct positioning of the catheter tip and detect postprocedural complications. DESIGN: Prospective observational study. SETTING: Adult intensive care unit. PATIENTS: 111 consecutive patients undergoing central venous catheter positioning, using a landmark technique and contrast-enhanced ultrasonography. MEASUREMENTS AND MAIN RESULTS: A postprocedural chest radiograph was obtained for all patients and was considered as a reference technique. At the end of the procedure, a B-mode ultrasonography was first performed to assess catheter position and detect pneumothorax. Right atrium positioning was detected in 19 patients by ultrasonography, and an additional six by contrast enhanced ultrasonography. Combining ultrasonography and contrast enhanced ultrasonography yielded a 96% sensitivity and 93% specificity in detecting catheter misplacement. Concordance was 95% and kappa value was 0.88 (p < .001). Pneumothorax was detected in four patients by ultrasonography and in two by chest radiograph (concordance = 98%). The mean time required to perform ultrasonography plus contrast enhanced ultrasonography was 10 +/- 5 mins vs. 83 +/- 79 mins for chest radiograph (p < .05). CONCLUSIONS: The close concordance between ultrasonography plus contrast enhanced ultrasonography and chest radiograph justifies the use of sonography as a standard technique to ensure the correct positioning of the catheter tip and to detect pneumothorax after central venous catheter cannulation to optimize use of hospital resources and minimize time consumption and radiation. Chest radiograph will be necessary when sonographic examination is impossible to perform by technical limitations.

[Urethral sarcoma 14 years after brachytherapy of the prostate gland]. / Urethrasarkom 14 Jahre nach Prostata-Brachytherapie.

We report a case of an 83-year-old male patient with the rare diagnosis of a urethral sarcoma.

Elderly patients undergoing cystectomy, comparing preoperative American Society of Anesthesiology and Eastern Cooperative Oncology Group scores and operative approaches.

OBJECTIVE: To evaluate preoperative scoring systems and operative management and their relation to complications in patients older than 75 years undergoing cystectomy at two academic institutions. METHODS: In total, 212 patients aged 75-95 years with muscle invasive bladder cancer underwent cystectomy at the University of Utah and Central Hospital of Bolzano, Italy. The rates of Grade 3 Clavien-Dindo complications and above in radical cystectomy patients (n = 199) were compared using Eastern Cooperative Oncology Group Scores and American Society of Anesthesiologists Physical Status Classification. The rates of Grade 3 Clavien-Dindo complications and above were also compared by urinary diversion type. Logistic regression was used to control for source institution. RESULTS: In total, 199 cases were included in the primary analysis. Neither of the preoperative scoring systems were predictive for identification of radical cystectomy patients with ⩾Grade 3 Clavien-Dindo complications. In secondary analysis (n = 212, including partial cystectomy), none of the urinary diversion types associated with radical cystectomy had a significantly different rate of complications. However, partial cystectomy (n = 13) had a significantly lower rate of complications. CONCLUSION: Complication rates among elderly patients undergoing cystectomy for muscle invasive bladder cancer were very high. For patients who are approved for surgery after the history and physical exam, none of our objective metrics adequately predicted operative risk. A unique diversion procedure described by the Bolzano group, uretero-ureterocutaneostomy, had equivalent complication rates to the more common diversion procedures. It also appears based on outcomes in this cohort that partial cystectomy is a particularly favorable option within the elderly population in terms of perioperative morbidity.

Radical cystectomy: do we need standardization?

INTRODUCTION: The first series of radical cystectomy with a definition of surgical landmarks was published in 1949 and was characterized by a high perioperative mortality and a 5-year survival rate around 50%. Decades later, nevertheless many surgical progresses were made and the perioperative mortality dropped to 2,5%, this had not lead to an improvement of long term survival rates, also because a standardization of the procedure is still missing. Areas covered: Radical cystectomy is performed with different surgical techniques obmitting a standardization. The comparability of many studies is therefore difficult or havely compromised. A paragon with other diciplines was made emphazing that there high surgical quality is defined, measured and controlled. A systematic literature search was made selecting finally 76 article adressing this issue. Expert commentary: Surgical guidelines in uro-oncology are vague and a definition of surgical quality is missing. A view outside of the box could be very helpful. This is a plea for a change.