1
|
Sighinolfi MC, De Maria M, Meneghetti I, Felline M, Ceretti AP, Mosillo L, Catalano C, Morandi A, Calcagnile T, Panio E, Sangalli M, Turri F, Terzoni S, Assumma S, Sarchi L, Afonina M, Marconi A, Bianchi PP, Micali S, Rocco B, Gaia G. Correction: The use of Versius CMR for pelvic surgery: a multicentric analysis of surgical setup and early outcomes. World J Urol 2024; 42:86. [PMID: 38372831 PMCID: PMC10876755 DOI: 10.1007/s00345-024-04850-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024] Open
Affiliation(s)
| | | | | | - Mauro Felline
- Unit of Gynecology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | | | | | | | | | - Enrico Panio
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | - Filippo Turri
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | - Simone Assumma
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | - Luca Sarchi
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | | | | | - Salvatore Micali
- Unit of Urology, Azienda Ospedaliero Universitaria di Modena, Modena, Italy
| | - Bernardo Rocco
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | - Giorgia Gaia
- Unit of Gynecology, ASST Santi Paolo and Carlo, Milan, Italy
| |
Collapse
|
2
|
Meneghetti I, Sighinolfi MC, Dibitetto F, Collins JW, Mosillo L, Catalano C, Rocco B, De Dominicis M, De Maria M. Partial nephrectomy series using Versius robotic surgical system: technique and outcomes of an initial experience. J Robot Surg 2024; 18:73. [PMID: 38349425 DOI: 10.1007/s11701-024-01843-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/21/2024] [Indexed: 02/15/2024]
Abstract
Partial nephrectomy (PN) represents a procedure where the use of a robot has further enabled successful completion of this complex surgery. The results of this procedure using Versius Robotic Surgical System (VRSS) still need to be evaluated. Our working group described the technique and reported the initial results of a series of PN using VRSS. We presented our setting, surgical technique and outcomes for PN, using VRSS. Between 2022 and 2023, 15 patients underwent PN performed by two surgeons in two different centers. Fifteen patients underwent PN. The median lesion size identified on preoperative imaging was 4 (IQR 2.3-5) cm. Median PADUA score was 8 (IQR 7-9). Two procedures were converted to radical nephrectomy for enhanced oncological disease control. Of the 13 nephrectomies that were completed as partial, 7 were performed clampless and 6 with warm ischemia clamping. Median clamping time was 10 (IQR 9-11) minutes. No procedure was converted to open. Median blood loss was 200 (IQR 100-250) mL. Median total operative time was 105 (IQR 100-110) minutes. Median console time was 75 (IQR 66-80) minutes. Median set-up time was 13 (IQR 12-14) minutes. No intraoperative complications were reported. The median hospitalization time was 4 (IQR 3.5-4) days. None of the patients were transfused and none of the patients required readmission. In a pathology report, one patient had a positive surgical margin. Our initial experience suggests that performing PN using VRSS is feasible with good short-term outcomes.
Collapse
Affiliation(s)
| | | | - Francesco Dibitetto
- Department of Urology, Uroclinic Casa di Cura Nuova Villa Claudia, Rome, Italy
| | - Justin W Collins
- Division of Surgery and Interventional Science, Research Department of Targeted Intervention, University College London, London, UK
- Division of Uro-oncology, University College London Hospital, London, UK
- CMR Surgical, Cambridge, UK
| | - Luca Mosillo
- Department of Urology, Apuane Hospital, Massa, Italy
| | | | - Bernardo Rocco
- Department of Urology, ASST Santi Paolo e Carlo, Milan, Italy
| | - Mauro De Dominicis
- Department of Urology, Uroclinic Casa di Cura Nuova Villa Claudia, Rome, Italy
| | | |
Collapse
|
3
|
De Maria M, Meneghetti I, Mosillo L, Collins JW, Catalano C. Versius robotic surgical system: case series of 18 robot-assisted radical prostatectomies. BJU Int 2024; 133:197-205. [PMID: 37604773 DOI: 10.1111/bju.16156] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Abstract
OBJECTIVE To present the results of the first series of patients treated with robot-assisted radical prostatectomy (RARP) with the use of the Versius® Surgical System (CMR Surgical Ltd., Cambridge, UK). RARP has demonstrated better perioperative outcomes compared to open RP. However, RARP remains limited by platform availability and cost-effectiveness issues. The increasing competition from new robotic surgical platforms may further drive utilisation of the robotic approach. PATIENTS AND METHODS Data were collected prospectively for our first 18 consecutive patients with localised prostate cancer who underwent RARP at our centre over a 3-month period. We recorded parameters, including patient demographics and perioperative outcomes. We also report our optimised set-up with regard to trocar placement, bedside unit placement, and overall composition of the operating room for this procedure. Describing the incremental modifications carried out to achieve reductions in set-up and operating times to optimise utilisation of the Versius system. RESULTS The median (interquartile range [IQR]) set-up time was 8.5 (7-10) min. The median (IQR) console time was 201 (170-242) min. The median (IQR) operative time was 213 (186-266) min. The median (IQR) total surgery time was 226 (201-277) min. Bilateral pelvic lymphadenectomy median (IQR) time was 19 (17-20) min. There were no complications and/or limitations related to the use of the Versius system including need for conversion. There were no relevant intra- or postoperative complications at the 1-month follow-up related to the use of the Versius system. Patients were discharged after a median (IQR) of 4 (3.75-5) days, and the transurethral catheter was removed after a mean (range) of 8 (7-14) days. Continence at 2 months was achieved in 72.2% of the patients. CONCLUSIONS Performing RARP using the Versius system is feasible, safe, and easily reproducible. Our set-up enables a rapid docking approach and efficient completion of the surgery.
Collapse
Affiliation(s)
| | | | - Luca Mosillo
- Urology Department, Ospedale Apuane, Massa, Italy
| | - Justin W Collins
- Division of Surgery and Interventional Science, Research Department of Targeted Invention, University College London, London, UK
- Division of Uro-Oncology, University College London Hospital, London, UK
- Associate Medical Director, CMR Surgical, Cambridge, UK
| | | |
Collapse
|
4
|
Sighinolfi MC, De Maria M, Meneghetti I, Felline M, Ceretti AP, Mosillo L, Catalano C, Morandi A, Calcagnile T, Panio E, Sangalli M, Turri F, Terzoni S, Assumma S, Sarchi L, Afonina M, Marconi A, Bianchi PP, Micali S, Rocco B, Gaia G. The use of Versius CMR for pelvic surgery: a multicentric analysis of surgical setup and early outcomes. World J Urol 2024; 42:31. [PMID: 38217724 PMCID: PMC10787883 DOI: 10.1007/s00345-023-04730-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 10/16/2023] [Indexed: 01/15/2024] Open
Abstract
INTRODUCTION Versius CMR is a novel robotic system characterized by an open surgical console and independent bedside units. The system has potentials of flexibility and versatility, and has been used in urological, gynecological, and general surgical procedure. The aim is to depict a comprehensive analysis of the Versius system for pelvic surgery. METHODS This is a study involving two Institutions, ASST Santi Paolo and Carlo, Milan, and Apuane Hospital, Massa, Italy. All interventions performed in the pelvic area with the Versius were included. Data about indications, intra-, and post-operative course were prospectively collected and analyzed. RESULTS A total of 171 interventions were performed with the Versius. Forty-two of them involved pelvic procedures. Twenty-two had an oncological indication (localized prostate cancer), the remaining had a non-oncological or functional purpose. The mostly performed pelvic procedure was radical prostatectomy (22) followed by annexectomy (9). No intra-operative complication nor conversion to other approaches occurred. A Clavien II complication and one Clavien IIIb were reported. Malfunctioning/alarms requiring a power cycle of the system occurred in 2 different cases. An adjustment in trocar placement according to patients' height was required in 2 patients undergoing prostatectomy, in which the trocar was moved caudally. In two cases, a pelvic prolapse was repaired concomitant with other gynecological procedures. CONCLUSIONS Pelvic surgery with the Versius is feasible without major complications; either dissection and reconstructive steps could be accomplished, provided a proper OR setup and trocar placement are pursued. Versius can be easily adopted by surgeons of different disciplines and backgrounds; a further multi-specialty implementation is presumed and long-term oncological and functional outcomes are awaited.
Collapse
Affiliation(s)
| | | | | | - Mauro Felline
- Unit of Gynecology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | | | | | | | | | - Enrico Panio
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | - Filippo Turri
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | - Simone Assumma
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | - Luca Sarchi
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | | | | | | | - Salvatore Micali
- Unit of Urology, Azienda Ospedaliero Universitaria di Modena, Modena, Italy
| | - Bernardo Rocco
- Unit of Urology, ASST Santi Paolo and Carlo, Milan, Italy
| | - Giorgia Gaia
- Unit of Gynecology, ASST Santi Paolo and Carlo, Milan, Italy
| |
Collapse
|
5
|
Mogorovich A, Selli C, Tognarelli A, Manassero F, De Maria M. Intravesical migration of female urethral dilator: a case report of a new urologic emergency in the era of e-commerce. BMC Urol 2018; 18:85. [PMID: 30285777 PMCID: PMC6171295 DOI: 10.1186/s12894-018-0398-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 09/23/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The introduction of foreign bodies in the female urethra for auto-erotic stimulation or in case of psychiatric disorders is not uncommon. The occurrence of intravesical migration of these objects makes it necessary to remove it shortly after insertion, since after long term permanence complications are likely to occurr. CASE PRESENTATION A 47-year-old white female was referred at our Urology department for migration inside the bladder of a metallic urethral dilator used for sexual stimulation. An ultrasound study and an X-ray plate of the pelvis clearly visualized the presence of an object shaped like a rifle bullet located in the bladder. Twenty-four hours later, the patient reported its spontaneous emission through the urethra during micturition. This was confirmed by US and X-ray imaging. CONCLUSIONS The retrieval of foreign objects introduced through body orifices with purpose of sexual gratification is a known urological expertise. Curiously, in the case reported, the patient was able to manipulate the object thus facilitating its correct orientation and passage outside the bladder during micturition. To the best of our knowledge this is the first case of documented spontaneous emission through the urethra of a sizable intravesical foreign body. Sexual gratification in females though the insertion of urethral dilators is a growing practice, as demonstrated by the broad proposal of such instruments on the web. Therefore, the occurrence of accidental intravesical displacement of such kind of foreign body is increasingly likely, and the Urologists must be aware of this possibility.
Collapse
Affiliation(s)
- Andrea Mogorovich
- Urology Unit, Department of Translational Research, University of Pisa, Via Paradisa 2, 56124, Pisa, Italy.
| | - Cesare Selli
- Urology Unit, Department of Translational Research, University of Pisa, Via Paradisa 2, 56124, Pisa, Italy
| | - Alessio Tognarelli
- Urology Unit, Department of Translational Research, University of Pisa, Via Paradisa 2, 56124, Pisa, Italy
| | - Francesca Manassero
- Urology Unit, Department of Translational Research, University of Pisa, Via Paradisa 2, 56124, Pisa, Italy
| | - Maurizio De Maria
- Urology Unit, Department of Translational Research, University of Pisa, Via Paradisa 2, 56124, Pisa, Italy
| |
Collapse
|
6
|
Pieroni E, Napoli N, Lombardo C, Marchetti P, Occhipinti M, Cappelli C, Caramella D, Consani G, Amorese G, De Maria M, Vistoli F, Boggi U. Duodenal graft complications requiring duodenectomy after pancreas and pancreas-kidney transplantation. Am J Transplant 2018; 18:1388-1396. [PMID: 29205793 DOI: 10.1111/ajt.14613] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 11/02/2017] [Accepted: 11/21/2017] [Indexed: 01/25/2023]
Abstract
Duodenal graft complications are poorly reported complications of pancreas transplantation that can result in graft loss. Excluding patients with early graft failure, after a median follow-up period of 126 months (range 23-198) duodenectomy was required in 14 of 312 pancreas transplants (4.5%). All patients were insulin-independent at the time of diagnosis. Reasons for duodenectomy included delayed duodenal graft perforation (n = 10, 71.5%) and refractory duodenal graft bleeding (n = 4, 28.5%). In patients with duodenal graft bleeding, a total duodenectomy was performed. In patients with duodenal graft perforation, preservation of a duodenal segment was possible in five patients but completion duodenectomy was necessary in one patient. After total duodenectomy, immediate enteric duct drainage was feasible in seven patients. In two patients, a pancreaticocutaneous fistula was created that was subsequently converted to enteric drainage in one patient. In the other patient, enteric fistulization occurred as a consequence of silent pressure perforation of the draining catheter on the ascending colon. After a mean follow-up period of 52 months (21-125), all patients were alive, well, and insulin-independent. An aggressive and timely surgical approach may permit graft rescue in patients with severe duodenal graft complications occurring after pancreas transplantation. Generalization of these results remains to be established.
Collapse
Affiliation(s)
- Erica Pieroni
- Division of General and Transplant Surgery, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Niccolò Napoli
- Division of General and Transplant Surgery, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Carlo Lombardo
- Division of General and Transplant Surgery, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Piero Marchetti
- Division of Metabolism and Cell Transplantation, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Margherita Occhipinti
- Division of Metabolism and Cell Transplantation, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Carla Cappelli
- Division of Radiology, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Davide Caramella
- Division of Radiology, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Giovanni Consani
- Division of Anesthesia and Intensive Care, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Gabriella Amorese
- Division of Anesthesia and Intensive Care, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Maurizio De Maria
- Division of Urology, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Fabio Vistoli
- Division of General and Transplant Surgery, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Ugo Boggi
- Division of General and Transplant Surgery, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| |
Collapse
|
7
|
Abstract
The diffusion of minimally invasive techniques for renal surgery has prompted a renewed interest in nephropexy which is indicated to prevent nephroptosis in symptomatic patients and to mobilize the upper ureter downward in order to bridge a ureteral defect. Recent publications have been reviewed to present the state of the art of the diagnosis and management of these two challenging conditions and to try to foresee the next steps. The evaluation of patients with mobile kidney can be made relying on diagnostic criteria such as ultrasound with color Doppler and measurement of resistive index, conventional upright X-ray frames after a supine uro-computerized tomography scan and both static and dynamic nuclear medicine scans, always with evaluation in the sitting or erect position. Laparoscopic nephropexy emerges as the current treatment option combining both objectively controlled repositioning of the kidney and resolution of symptoms with minimal invasiveness, low morbidity, and short hospital stay. The use of robotics is presently limited by its higher cost, but may increase in the future. Downward renal mobilization and nephropexy is a safe and versatile technique which has been adopted as a unique strategy or more often in combination with other surgical maneuvers in order to cope with complex ureteral reconstruction.
Collapse
Affiliation(s)
- Andrea Mogorovich
- 1 Division of Urology, Department of Translational Research, University of Pisa, Pisa, Italy
| | - Cesare Selli
- 1 Division of Urology, Department of Translational Research, University of Pisa, Pisa, Italy
| | - Maurizio De Maria
- 1 Division of Urology, Department of Translational Research, University of Pisa, Pisa, Italy
| | - Francesca Manassero
- 1 Division of Urology, Department of Translational Research, University of Pisa, Pisa, Italy
| | - Jacopo Durante
- 1 Division of Urology, Department of Translational Research, University of Pisa, Pisa, Italy
| | - Lucio Urbani
- 2 Department of Surgery, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| |
Collapse
|
8
|
Turri FM, Manassero F, Mogorovich A, De Maria M, Falleni A, Selli C. Complete intraperitoneal displacement of a double J stent: a first case. Arch Ital Urol Androl 2015; 87:95-7. [PMID: 25847908 DOI: 10.4081/aiua.2015.1.95] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 04/01/2015] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES Ureteral double-J stents are known to migrate proximally and distally within the urinary tract, while perforation and stent displacement are uncommon. Possible mechanisms of displacement are either original malpositioning with ureteral perforation or subsequent fistula and erosion of the excretory system, due to infection or long permanence of the device. We present the unique case of complete intraperitoneal stent migration in a 59-year-old caucasian male without evidence of urinary fistula at the moment of diagnosis, so far an unreported complication. MATERIALS AND METHODS Eight months after the placement of a double-J stent for lower right ureteral stricture at a district hospital, the patient came at our observation for urosepsis and hydro-uretero-nephrosis. A CT scan demonstrated intraperitoneal migration of the stent outside the urinary tract. Cystoscopy failed to visualize the lower extremity of the stent, a percutaneous nephrostomy was placed to drain the urinary system and the stent was removed through a small abdominal incision on the right lower quadrant. RESULTS In our case we presume that during the positioning manoeuvre the guide wire perforated simultaneously the lower ureteral wall and the pelvic peritoneum, and that once the upper end of the stent was coiled, the lower extremity was also attracted intraperitoneally. The lack of pain due to the spinal lesion concurred to this unusual complication. CONCLUSIONS We must be aware that ureteral double J stents may be found displaced even inside the peritoneal cavity, and that the use of retrograde pyelography during placement is of paramount importance to exclude misplacement of an apparently normally coiled upper extremity of the stent.
Collapse
Affiliation(s)
- Filippo Maria Turri
- Department of Translational Research, Section of Urology, University of Pisa.
| | | | | | | | | | | |
Collapse
|
9
|
Selli C, Giannarini G, De Maria M, Pistolesi D, Thalmann GN. Radical cystectomy and ileal orthotopic bladder substitution after radical retropubic prostatectomy: functional and oncological results. Urol Int 2014; 93:237-40. [PMID: 25012152 DOI: 10.1159/000358310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 01/02/2014] [Indexed: 11/19/2022]
Abstract
Men with good functional results following radical retropubic prostatectomy (RRP) and requiring radical cystectomy (RC) for subsequent bladder carcinoma seldom receive orthotopic bladder substitution. Four patients aged 62-72 years (median 67 years), who had undergone RRP for prostate cancer of stage pT2bN0M0 Gleason score 6 (n = 1), pT2cN0M0 Gleason score 5 and 6 (n = 2) and pT3bN0M0 Gleason score 7 (n = 1) 27 to 104 months before, developed urothelial bladder carcinoma treated with RC and ileal orthotopic bladder substitution. After radical prostatectomy three were continent and one had grade I stress incontinence, and three achieved intercourse with intracavernous alprostadil injections. Follow-up after RC ranged between 27 and 42 months (median 29 months). At the 24-month follow-up visit after RC daily urinary continence was total (0 pad) in one patient, two used one pad for mild leakage, and one was incontinent following endoscopic incision of anastomotic stricture. One patient died of progression of bladder carcinoma, while the other three are alive without evidence of disease. The three surviving patients continued to have sexual intercourse with intracavernous alprostadil injections. Men with previous RRP have a reasonable chance of maintaining a satisfactory functional outcome following RC and ileal orthotopic bladder substitution.
Collapse
Affiliation(s)
- Cesare Selli
- Department of Urology, University of Pisa, Pisa, Italy
| | | | | | | | | |
Collapse
|
10
|
Selli C, Turri FM, Gabellieri C, Manassero F, De Maria M, Mogorovich A. Delayed-onset ureteral lesions due to thermal energy: An emerging condition. Arch Ital Urol Androl 2014; 86:152-3. [DOI: 10.4081/aiua.2014.2.152] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 07/09/2014] [Indexed: 11/23/2022] Open
Abstract
Objectives: To describe the risks of ureteral damage occurring during urological and gynecological procedures utilizing energybased surgical devices (ESD) during both laparoscopic and open procedures. Materials and Methods: During the last 20 months we observed five cases of iatrogenic ureteral lesions caused by ESD which required open surgery. There were 3 lesions of the lower ureter occurring during gynecological laparoscopic or robotic procedures, and 2 lesions of the upper ureter occurring during open enucleation of low-stage renal cell carcinomas. Results: In the laparoscopic gynecological lesions the cause was attributable to monopolar cutting and bipolar coagulation: they presented with urine extravasation after 20, 15 and 15 days respectively and required ureteral reimplantation in 2 out of 3 cases. In the upper ureteral lesions the causes were bipolar coagulation and LigaSure Impact TM used for perirenal fat dissection: they presented after 2 and 4 months respectively and required uretero-ureterostomy and inferior nephropexy in one case and nephrectomy in the other. In 3 out of 5 cases there was an unsuccessful attempt at placing an ureteral double J stent, and in the 2 cases where it was placed it did not prevent the formation of subsequent stricture in one. Conclusions: The widespread diffusion of ESD has the potential drawback of inadvertent thermal energy transmission to the ureter. Delayed presentation of ureteral lesions and difficulties in ureteral stent placement were the common features of the cases observed. Inadvertent ureteral damage by different thermal energy sources is an emerging condition, requiring awareness, prompt recognition and adequate treatment with the reconstructive urology principles.
Collapse
|
11
|
Selli C, De Maria M, Manica M, Turri FM, Manassero F. Minimally invasive treatment of urinary fistulas using N-butyl-2-cyanoacrylate: a valid first line option. BMC Urol 2013; 13:55. [PMID: 24152605 PMCID: PMC4015743 DOI: 10.1186/1471-2490-13-55] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Accepted: 10/11/2013] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND A few single case reports and only one clinical series have been published so far about the use of N-butyl-2-cyanoacrylate in the treatment of urinary fistulas persisting after conventional urinary drainage. CASE PRESENTATION We treated five patients with a mean age of 59.2 years presenting iatrogenic urinary fistulas which persisted following conventional drainage manouvres. There were 3 calyceal fistulas following open, laparoscopic and robotic removal of renal lesions respectively, one pelvic fistula after orthotopic ileal neobladder and a bilateral dehiscence of uretero-sigmoidostomy. We used open-end catheters of different sizes adopting a retrograde endoscopic approach for cyanoacrylate injection in the renal calyces, while a descending percutaneous approach via the pelvic drain tract and bilateral nephrostomies respectively was used for the pelvic fistulas. Fluoroscopic control was always used during the occlusion procedures. The amount of adhesive injected ranged between 2 and 5 cc and in one case the procedure was repeated. With a median follow-up of 11 months we observed clinical and radiological resolution in 4 cases (80%), while a recurrent and infected calyceal fistula after laparoscopic thermal renal damage during tumor enucleoresection required nephrectomy. No significant complications were documented. CONCLUSIONS In an attempt to spare further challenging surgery in patients that had been already operated on recently, minimally invasive occlusion of persistent urinary fistulas with N-butyl-2-cyanoacrylate represents a valid first line treatment, justified in cases when the urinary output is not excessive and there is a favorable ratio between the length and diameter of the fistulous tract.
Collapse
Affiliation(s)
- Cesare Selli
- Department of Urology, University of Pisa, Pisa, Italy
- Urologia Universitaria, Edificio 30 C, via Paradisa 2, Pisa, I-56124, Italy
| | | | | | | | | |
Collapse
|
12
|
Manassero F, Mogorovich A, Fiorini G, Di Paola G, De Maria M, Selli C. Ureteral reimplantation with psoas bladder hitch in adults: a contemporary series with long-term followup. ScientificWorldJournal 2012; 2012:379316. [PMID: 22919311 PMCID: PMC3417182 DOI: 10.1100/2012/379316] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2012] [Accepted: 04/29/2012] [Indexed: 11/17/2022] Open
Abstract
We retrospectively evaluated our experience with ureteral reimplantation and psoas bladder hitch to restore urinary tract continuity in patients with lower ureteral defects, since long-term data on the outcomes of this procedure have been relatively scarce in the last two decades. The procedure was performed in 24 patients (7 male, 17 female) with a mean age of 54.6 years. The mean ureteral defect length was 4.8 cm (range 3–10), the ureterovesical anastomosis was performed with simplified split-cuff technique in 18 patients, submucosal tunnel in 2, and direct anastomosis without antireflux technique in 2. Mean followup was 53 months (range 12–125), and there were no reinterventions. Postoperative renal imaging was normal in 22 cases (91.6%) and revealed decreased kidney size in 2, 3 patients presented intermittent flank pain, and 5 had sporadic episodes of lower tract UTI but no one pyelonephritis. Psoas hitch ureteral reimplantation can be successfully used for bridging defects of the lower ureter up to 10 cm in length in difficult clinical situations. It is relatively simple to perform, compared to other procedures of ureteral reconstruction, and it provides adequate protection of the upper urinary tract.
Collapse
Affiliation(s)
- Francesca Manassero
- Department of Urology, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy. francy
| | | | | | | | | | | |
Collapse
|
13
|
Mogorovich A, Giannarini G, Manassero F, De Maria M, Fiorini G, Di Paola G, Selli C. The role and extension of lymphadenectomy in bladder cancer: a review of the current literature. Arch Ital Urol Androl 2009; 81:233-241. [PMID: 20608148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
Radical cystectomy (RC) with pelvic lymph node dissection (LND) is the gold standard for high grade and muscle invasive bladder cancer. Although consensus exists on the need for node dissection, its extent and role are still matter of debate. However, an ever-growing body of data supports an extended dissection since it may provide a survival advantage in both node positive and node negative patients without significantly increasing morbidity and mortality. Besides dissection extent, the modality of specimen submission and node retrieval have a key role in the quality of node assessment. Moreover the stage of primary bladder tumor, the total number of lymph nodes removed, the lymph node tumor burden, the extracapsular extension and the lymph node density have been demonstrated to be important prognostic variables in patients undergoing cystectomy with node metastases and could be useful to accurately stratify patient risk in order to identify those who may benefit from adjuvant therapies. Even if evidence from the literature is only based on retrospective studies, an extended dissection at the time of cystectomy appears to provide a more accurate staging and enhance survival; future prospective studies taking into account the new prognostic factors are needed.
Collapse
Affiliation(s)
- Andrea Mogorovich
- Department of Urology, Ospedale Santa Chiara, University of Pisa, Italy.
| | | | | | | | | | | | | |
Collapse
|
14
|
Giannarini G, Autorino R, Valent F, Mogorovich A, Manassero F, De Maria M, Morelli G, Barbone F, Di Lorenzo G, Selli C. COMBINED ANESTHESIA WITH PERIANAL-INTRARECTAL LIDOCAINE-PRILOCAINE CREAM AND PERIPROSTATIC NERVE BLOCK DURING TRANSRECTAL ULTRASOUND-GUIDED PROSTATE BIOPSY: A RANDOMIZED CONTROLLED TRIAL. J Urol 2009. [DOI: 10.1016/s0022-5347(09)61972-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
15
|
Giannarini G, Autorino R, Valent F, Mogorovich A, Manassero F, De Maria M, Morelli G, Barbone F, Di Lorenzo G, Selli C. Combination of Perianal-Intrarectal Lidocaine-Prilocaine Cream and Periprostatic Nerve Block for Pain Control During Transrectal Ultrasound Guided Prostate Biopsy: A Randomized, Controlled Trial. J Urol 2009; 181:585-91; discussion 591-3. [DOI: 10.1016/j.juro.2008.10.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2008] [Indexed: 11/27/2022]
Affiliation(s)
| | | | | | | | | | | | | | - Fabio Barbone
- Institute of Epidemiology, University of Udine, Udine, Italy
| | | | - Cesare Selli
- Department of Urology, University of Pisa, Pisa, Italy
| |
Collapse
|
16
|
Selli C, Cavalleri S, De Maria M, Iafrate M, Giannarini G. Robot-Assisted Removal of a Large Seminal Vesicle Cyst with Ipsilateral Renal Agenesis Associated with an Ectopic Ureter and a Müllerian Cyst of the Vas Deferens. Urology 2008; 71:1226.e5-7. [DOI: 10.1016/j.urology.2007.11.114] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2007] [Revised: 11/19/2007] [Accepted: 11/26/2007] [Indexed: 10/22/2022]
|
17
|
Giannarini G, Mogorovich A, De Maria M, Selli C. Re: A randomized controlled trial of topical glyceryl trinitrate before transrectal ultrasonography-guided biopsy of the prostate. BJU Int 2007; 101:127-9. [PMID: 18086102 DOI: 10.1111/j.1464-410x.2007.07380_2.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
18
|
Giannarini G, Manassero F, Mogorovich A, Valent F, De Maria M, Pistolesi D, De Antoni P, Selli C. Cold-knife incision of anastomotic strictures after radical retropubic prostatectomy with bladder neck preservation: efficacy and impact on urinary continence status. Eur Urol 2007; 54:647-56. [PMID: 18155824 DOI: 10.1016/j.eururo.2007.12.013] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2007] [Accepted: 12/06/2007] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To evaluate the incidence and characteristics of anastomotic strictures (AS) after radical retropubic prostatectomy (RRP) with bladder-neck preservation (BNP), the efficacy of management with cold-knife incision (CKI), and its impact on urinary continence. METHODS Seven hundred five consecutive patients who underwent RRP with BNP were prospectively followed with uroflowmetry at postoperative months 1, 3, 6, 9, 12, and investigated for urinary incontinence with the 1-h pad test at AS diagnosis obtained with urethroscopy. If the instrument could not dilate the stricture, CKI was subsequently performed. Follow-up after treatment was performed with uroflowmetry and 1-h pad test at months 1, 3, 6, 9, 12. Recurrent AS was always treated with repeated CKI. RESULTS Six hundred forty-eight patients were assessable. After a median time of 3.8 mo from RRP, 46 (7.1%) patients developed AS. Urinary incontinence was present in 21 (46%) men at AS diagnosis. Three (7%) patients were successfully managed by urethroscopic dilation only, whereas 43 (93%) required CKI. Eleven (26%) of the latter had recurrent AS. After a median follow-up of 48 mo from the last AS treatment, all patients are stricture-free, de novo urinary incontinence was never documented, and of the 21 originally incontinent men, 11 became continent, 8 improved and 2 remained unchanged. CONCLUSIONS In our experience, BNP does not decrease the incidence of AS after RRP; however, AS can be effectively managed with repeated CKI with a final 100% success rate. CKI has a possible positive impact on urinary continence in 90% of patients, without causing de novo incontinence.
Collapse
|
19
|
Mogorovich A, Giannarini G, De Maria M, Manassero F, Selli C. Multifocal and bilateral renal oncocytoma: a case report and review of the literature. Arch Ital Urol Androl 2007; 79:130-134. [PMID: 18041365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
Abstract
A 78-year-old man presenting with synchronous, multifocal and bilateral renal oncocytomas underwent a staged nephron-sparing surgery with removal of six lesions. At 14-month follow-up the renal function was preserved and no recurrent disease was evident. A literature review demonstrated 17 similar cases, treated either with watchful waiting or with complete surgical removal. Reasons to prefer the surgical option are herein substantiated.
Collapse
|
20
|
Giannarini G, Mogorovich A, Valent F, Morelli G, De Maria M, Manassero F, Barbone F, Selli C. Continuing or Discontinuing Low-Dose Aspirin Before Transrectal Prostate Biopsy: Results of a Prospective Randomized Trial. Urology 2007; 70:501-5. [PMID: 17688919 DOI: 10.1016/j.urology.2007.04.016] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2006] [Revised: 03/13/2007] [Accepted: 04/19/2007] [Indexed: 11/24/2022]
Abstract
OBJECTIVES To determine whether the incidence and duration of bleeding complications after transrectal prostate biopsy (PB) in patients not discontinuing low-dose aspirin (LDA) are greater than in those discontinuing it. METHODS A total of 200 consecutive subjects taking chronic LDA were enrolled in a prospective trial and were randomly assigned to undergo transrectal PB while continuing LDA (group 1, n = 67), replacing LDA with low-molecular-weight heparin (group 2, n = 67), or discontinuing LDA (group 3, n = 66). The incidence and duration of hematuria, rectal bleeding, and hematospermia for each group were assessed with a self-administered questionnaire. On days 14 and 30 after PB, all men were evaluated with an outpatient visit and a telephone interview, respectively. RESULTS The cohort comprised 196 assessable subjects. The median number of biopsy cores taken was 10 (range 6 to 10). The overall bleeding rate was 78.5%, 69.7%, and 81.5% in groups 1, 2, and 3, respectively (P = 0.26). No significant difference was found for hematuria, rectal bleeding, or hematospermia among the groups. No severe bleeding complications occurred. The median duration of hematuria and rectal bleeding was significantly greater statistically in groups 1 and 2 compared with group 3 (6, 4, and 2 days versus 3, 2, and 1 days, respectively; P <0.0001). The proportion of men still reporting hematospermia at 30 days after PB was 21.4%, 18.5%, and 9.3% in groups 1, 2, and 3, respectively (P = 0.2). CONCLUSIONS The continued use of LDA in men undergoing transrectal PB did not increase the incidence of mild bleeding complications, although it prolonged the duration of self-limiting hematuria and rectal bleeding. Its effect, however, on severe bleeding remains to be determined.
Collapse
|
21
|
Giannarini G, Mogorovich A, Menchini Fabris F, Morelli G, De Maria M, Manassero F, Loggini B, Pingitore R, Cavazzana A, Selli C. Long-term followup after elective testis sparing surgery for Leydig cell tumors: a single center experience. J Urol 2007; 178:872-6; quiz 1129. [PMID: 17631320 DOI: 10.1016/j.juro.2007.05.077] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2007] [Indexed: 11/19/2022]
Abstract
PURPOSE Although most Leydig cell tumors are benign, radical orchiectomy is currently considered the standard therapy. We retrospectively analyzed the long-term followup of a series of patients with Leydig cell tumors electively treated with testis sparing surgery. MATERIALS AND METHODS Between November 1990 and December 2005, 17 consecutive patients with Leydig cell tumors underwent testis sparing surgery on an elective basis. Preoperative evaluation included physical examination, serum markers for germ cell tumors, scrotal ultrasound, abdominal computerized tomography, chest x-ray and hormonal profile if clinically required. Testis sparing surgery was performed via an inguinal approach with spermatic cord clamping. Frozen section examination was performed in all cases, revealing Leydig cell tumors. Followup consisted of physical examination, scrotal ultrasound, abdominal computerized tomography and chest x-ray every 6 months for the first 2 years, then annually. Tumor recurrence and survival were evaluated. RESULTS Mean patient age was 41.6 years (range 28 to 55). Medical referral was prompted by symptoms/signs such as infertility, gynecomastia or self-palpation of scrotal mass in 11 patients (64.7%), while in the remaining 6 (35.3%) the lesions were incidentally diagnosed. Hormonal profile was performed in 9 patients, showing abnormalities in all. Mean tumor diameter was 13.4 mm (range 5 to 31). Definitive pathological examination confirmed benign Leydig cell tumor in all cases. After a mean followup of 91 months (range 12 to 192), neither local recurrence nor distant metastases have been detected and all patients are alive without evidence of disease. CONCLUSIONS In patients with Leydig cell tumors testis sparing surgery with frozen section examination provides an excellent long-term oncological outcome.
Collapse
|
22
|
Giannarini G, Mogorovich A, Morelli G, De Maria M, Manassero F, Selli C. 99: Prulifloxacin Versus Levofloxacin in the Treatment of Chronic Bacterial Prostatitis: A Prospective, Randomized, Double-Blind Trial. J Urol 2007. [DOI: 10.1016/s0022-5347(18)30364-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
23
|
Mogorovich A, Giannarini G, De Maria M, Manassero F, Selli C. Granular cell tumour of the urinary bladder: a case report and review of the literature. Arch Ital Urol Androl 2007; 79:43-4. [PMID: 17484407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023] Open
Abstract
Granular cell tumor of the urinary bladder is an exceedingly rare disease, with only 10 cases reported so far in literature. We report a case of granular cell neoplasm of the bladder incidentally found in a 44-year-old woman during an abdominal ultrasound examination for evaluation of stress urinary incontinence. The patient underwent a transurethral resection of the mass and histological examination revealed the presence of a granular cell tumor. Immunohistochemical staining for neuron-specific enolase and S100 protein was positive. At a 6-month follow-up the patient is free of bladder recurrence.
Collapse
Affiliation(s)
- Andrea Mogorovich
- Department of Urology, University of Pisa, Ospedale Santa Chiara, Pisa, Italy.
| | | | | | | | | |
Collapse
|
24
|
De Maria M, Mogorovich A, Giannarini G, Manassero F, Selli C. Lidocaine–Prilocaine Administration during Transrectal Ultrasound-Guided Prostatic Biopsy: A Randomized, Single-Blind, Placebo-Controlled Trial. J Endourol 2006; 20:525-9. [PMID: 16859470 DOI: 10.1089/end.2006.20.525] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND AND PURPOSE As many as 96% of patients report some kind of discomfort/pain during transrectal ultrasonography (TRUS)-guided prostate biopsy, and when pain is severe, it may be necessary to decrease the planned number of biopsies or interrupt the procedure. Various modalities have been recommended to alleviate the pain, but reports on efficacy are contradictory. We assessed the possible benefit of intrarectal and perianal lidocaine-prilocaine (EMLA) cream. PATIENTS AND METHODS A series of 98 patients without active anal and prostatic conditions underwent TRUS and, 10 to 31 days later, TRUS-guided biopsy. They were asked to grade their discomfort/pain using a 10- point linear visual analog pain scale (VAS). After TRUS, patients were divided into three groups on the basis of the VAS scores. Group 1 (N = 8) had pain scores <or=2 (mild pain/discomfort). Group 2 (N = 75) had pain scores between 2 and 5 (moderate pain/discomfort). Group 3 (N = 15) had pain scores >or=5 (severe pain/discomfort). Each group was then randomized to receive local anesthesia with intrarectal and anal EMLA cream (subgroup A) or intrarectal and anal ultrasound gel as placebo (subgroup B). Pain scoring was repeated after the biopsy. RESULTS In group 1, there were no significant differences in pain scores between subgroups A and B. In group 2, we could not complete the biopsy in one patient of subgroup B. A statistically significant difference was noticed between the VAS scores of subgroup A and subgroup B (P < 0.0001). In group 3, we were not able to complete biopsy in 5 patients of subgroup B. We noticed significantly higher VAS scores in subgroup B between TRUS and prostate biopsy (P < 0.0001), whereas similar scores were observed in subgroup A (P = NS). A statistically significant difference (P < 0.0001) was noticed between subgroup A and subgroup B scores during biopsy. CONCLUSIONS In patients with high tolerance for simple TRUS, needle trauma does not significantly alter tolerability, and anesthetic provides little benefit for prostatic biopsy. However, the opposite is true in patients presenting moderate to significant pain/discomfort at TRUS, who may benefit from intrarectal/anal administration of EMLA during prostate biopsy.
Collapse
Affiliation(s)
- Maurizio De Maria
- Division of Urology, Department of Surgery, University of Pisa, Pisa, Italy
| | | | | | | | | |
Collapse
|
25
|
De Maria M, Mogorovich A, Giannarini G, Selli C. Perianal and intrarectal anaesthesia for transrectal biopsy of the prostate: a prospective randomized study comparing lidocaine-prilocaine cream and placebo. BJU Int 2006; 97:1121-2. [PMID: 16643503 DOI: 10.1111/j.1464-410x.2006.06228_1.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
26
|
Abstract
To our knowledge, four bacterial adrenal abscesses in adults have already been reported in the international literature, but an adrenal Nocardia abscess has never been described previously. In this report the CT and MR imaging appearances and the differential diagnosis of the entity are discussed. The mass could resemble a malignancy. The observation of a rapid growth and colliquation of the mass helped in distinguishing it from a malignancy. The associated pulmonary infection provided a further clue to the diagnosis. The diagnosis was confirmed by surgery.
Collapse
Affiliation(s)
- M Midiri
- Istituto di Radiologia "P. Cignolini", Policlinico Universitario "P. Giaccone", Via Del Vespro 127, I-90 127 Palermo, Italy
| | | | | | | |
Collapse
|
27
|
Abstract
Arrhythmogenic right ventricular dysplasia (ARVD) is a heart disease characterized by a total or partial fat replacement of the myocardium. A total of 30 patients were studied with a suspected diagnosis of ARVD. Clinical criteria used for evaluation of ARVD were: (a) ventricular origin arrhythmias with a left bundle branch block configuration, (b) T-wave inversion in the anterior precordial leads, (c) ventricular kinetic alterations observed using echocardiography and angiography and (d) cardiac failure when there are no pathologies attributable to other heart diseases. All patients had serial EKG and echocardiography tests. One third of patients underwent angiocardiography; 7 of 30 had Holter; 7 of 30 had exercise test just to evaluate the effectiveness of the anti-arrhythmic therapy. All patients underwent MRI examination. The following MRI criteria were used: (a) high-intensity areas indicating the fatty substitution of the myocardium, (b) ectasia of the right ventricular outflow tract, (c) dyskinetic bulges, (d) dilation of the right ventricle and (e) enlargement of the right atrium. The diagnosis of ARVD was classified as highly probable for patients manifesting at least three positive criteria, probable with two positive criteria, dubious with one and negative in the absence of all criteria. Highly probable diagnosis of ARVD was made in 8 patients, probable in 4, dubious in 7 and negative in 11. The MRI technique is very effective in the assessment of ARVD. The MRI criteria may be helpful in the diagnosis of this condition.
Collapse
Affiliation(s)
- M Midiri
- Istituto di Radiologia, Policlinico Universitario P. Giaccone, Via del Vespro 127, I-90127 Palermo, Italy
| | | | | | | | | | | | | |
Collapse
|