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Bouteille C, Pere M, Chelghaf I, Rigaud J, Madec FX, Perrouin-Verbe MA, Loubersac T. Mini-percutaneous nephrolithotomy: Is smaller better for kidney stones in patients with neurogenic bladder? Fr J Urol 2024; 34:102522. [PMID: 37758606 DOI: 10.1016/j.purol.2023.09.009] [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] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 09/02/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023]
Abstract
INTRODUCTION Patients with neurologic bladder are at an increased risk for urolithiasis, and currently, data on mini-percutaneous nephrolithotomy in this population are limited. Our objective was to compare mini (15F)-percutaneous nephrolithotomy, standard (24F)-PCNL and flexible ureteroscopy in terms of efficacy and safety in treatment of kidney stones in patients with neurogenic lower urinary tract dysfunction (NLUTD). METHODS We conducted a retrospective monocentric study in our neuro-urological referral centre. All consecutive patients with NLUTD and a cumulative size of renal calculi greater than 15mm or 10mm in the lower calyx, who had extraction surgery between 2005 and 2020, were included. The primary endpoint was the one-session stone-free rate (SFR) at 3 months on a CT scan. The secondary endpoints were complication (Clavien-Dindo grading system), operative time, blood loss and length of hospital stay. RESULTS We performed 76 standard PCNL (sPCNL), 46 flexible ureteroscopy lithotripsy (fURL) and 25 miniaturized PCNL (mPCNL). The one-session SFR was 37.5% for the mPCNL group, 38.2% for the sPCNL group and 37% for the fURL group with no significant difference between the three procedures (P=0.99). Early complications, blood loss and transfusion rates were lower in the mPCNL group than in the sPCNL group (P=0.047) and comparable to fURL group. The final SFRs after a second intervention for mPCNL, sPCNL and fURL were 48%, 61.8% and 63%, respectively (P=0.67). CONCLUSION The efficacy of mPCNL in patients with NLUTD was not different from other techniques, but a significantly lower rate of complications than sPCNL was observed. LEVEL OF PROOF 3.
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Affiliation(s)
- C Bouteille
- Department of Urology, Nantes University Hospital, Nantes, France; 1, place Alexis-Ricordeau, 44000 Nantes, France.
| | - M Pere
- Direction de la recherche, plateforme de méthodologie et biostatistique, Nantes Hospital, Nantes, France
| | - I Chelghaf
- Department of Urology, Nantes University Hospital, Nantes, France
| | - J Rigaud
- Department of Urology, Nantes University Hospital, Nantes, France
| | - F X Madec
- Department of Urology, Foch Hospital, Suresnes, Paris, France
| | | | - T Loubersac
- Pediatric Urology Department, Nantes University Hospital, Nantes, France
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Methorst C, Akakpo W, Graziana JP, Ferretti L, Yiou R, Morel-Journel N, Terrier JE, Beley S, Carnicelli D, Hupertan V, Madec FX, Faix A, Marcelli F, Huyghe E. [Recommendations of the Committee of Andrology and Sexual Medicine of the AFU concerning the management of Varicocele]. Prog Urol 2020; 31:119-130. [PMID: 33308982 DOI: 10.1016/j.purol.2020.11.006] [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: 08/15/2020] [Revised: 11/04/2020] [Accepted: 11/09/2020] [Indexed: 11/19/2022]
Abstract
The diagnosis of varicocele is clinical, carried out in supine and standing position and in Valsalva maneuver. Only clinical varicoceles have to be treated. A scrotal ultrasound with Doppler is generally performed as part of the infertile man's evaluation or in case of examination difficulties. The main indication for varicocele treatment is the adult man with clinical varicocele and abnormalities of sperm parameters, in a context of infertility of couple, with a partner having a satisfactory ovarian reserve and no cause of female infertility or a curable infertility cause. The decision to treat varicocele must therefore be taken after evaluation of the two partners of the couple. Adults with symptomatic varicocele and those with spermogram abnormalities may also be offered a cure for their varicocele even in the absence of a paternity plan, as well as adolescents with reduced testicular growth, an ipsilateral decrease testicular volume, or a size gradient between the 2 testes. The cure of varicocele can be carried out by surgery or by percutaneous embolization. Microsurgery (inguinal or subinguinal) offers lower rates of recurrence and complications than high surgical approaches (laparoscopic or not) and surgeries without magnification. It is therefore the reference surgical technique. Percutaneous retrograde embolization is a minimally invasive alternative to microsurgery offering satisfactory outcomes with rare and often benign complications. The cure for varicocele results in an improvement in sperm parameters and recent data seem to confirm that it increases the natural pregnancy rate. These results appear after a delay of 3 to 9 months (at least 1 to 2 cycles of spermatogenesis). When the sperm involvement was severe (azoospermia, severe oligospermia), the improvement of the spermogram allow (1) to avoid surgery testicular sperm extraction or (2) perform intrauterine insemination rather than ICSI.
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Affiliation(s)
- C Methorst
- Service d'urologie, CH des quatre villes, Saint-Cloud, France
| | - W Akakpo
- Service d'urologie, Hôpital universitaire de la Pitié Salpêtrière, Paris, France
| | - J P Graziana
- Clinique mutualiste de la porte de l'Orient, Lorient, France
| | - L Ferretti
- Service d'urologie, Hôpital d'instruction des armées Robert Picqué, Villenave-d'Ornon, France
| | - R Yiou
- Service d'urologie, CHU Henri Mondor, Créteil, France
| | | | - J E Terrier
- Hôpital privé de La Châtaignerie, Beaumont, France
| | - S Beley
- Service d'urologie, Hôpital américain, Paris, France
| | - D Carnicelli
- Service d'urologie, CHU Henri Mondor, Créteil, France
| | - V Hupertan
- Cabinet médical Paris Batignolles, Paris, France
| | - F X Madec
- Service d'urologie, Hôpital Foch, Suresnes, France
| | - A Faix
- 265, avenue des États du Languedoc, Montpellier
| | - F Marcelli
- Service d'urologie, CHRU de Lille, France
| | - E Huyghe
- Département d'urologie, Transplantation Rénale et Andrologie, CHU de Toulouse, site de Rangueil, Toulouse, France.
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Akakpo W, Schirmann A, Ferretti L, Ben-Naoum K, Carnicelli D, Graziana JP, Hupertan V, Madec FX, Marcelli F, Methorst C, Morel-Journel N, Savareux L, Terrier JE, Faix A, Huyghe E, Yiou R. [Biotherapies for erectile dysfunction and Peyronie's disease: Where are we now?]. Prog Urol 2020; 30:1000-1013. [PMID: 32826194 DOI: 10.1016/j.purol.2020.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 02/18/2020] [Revised: 04/21/2020] [Accepted: 05/05/2020] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Clinical trials of cell therapy for erectile dysfunction (ED) and Peyronie's disease (PD) were recently conducted after preclinical studies. AIMS The aims of this study are to give an update on biotherapy for ED and PD and to describe the regulatory framework for these therapies. MATERIALS AND METHODS A literature review was performed through PubMed and Clinical.trials.gov addressing cell therapy for ED and PD and using following keywords "erectile dysfunction", "Peyronie's disease", "stem cell", and "platelet-rich plasma". RESULTS Preclinical studies in rodent models have shown the potential benefit of cell therapy for ED after radical prostatectomy or caused by metabolic diseases, and PD. The tissues used to obtain the therapeutic product were bone marrow, adipose tissue and blood (PRP, platelet-rich plasma). Mechanism of action was shown to be temporary and mainly paracrine. Four clinical trials were published concerning ED after radical prostatectomy and in diabetic patients and one for PD. Eleven clinical trials including three randomized trials are currently going on. Preclinical and preliminary clinical results suggested the possibility to improve spontaneous erectile function and response to pharmaceutical treatment in initially non-responder patients. This effect is mediated by an improvement of penile vascularization. A reduction of penile curvature without side effect was noted after injections into the plaque of PD patients. Most of these therapeutic strategies using autologous cells were considered as "Advanced Therapy Medicinal Products" with strict regulatory frameworks imposing heavy constraints, in particular in case of "substantial" modification of the cells. The regulatory framework remains unclear and more permissive for PRP and cell therapy processes with extemporaneous preparation/injection and no "substantial" modifications. CONCLUSIONS First results on cell therapy for ED and PD are promising. The regulatory framework can significantly change according to cell preparations and origins leading to various constraints. This regulatory framework is crucial to consider for the choice of the procedure.
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Affiliation(s)
- W Akakpo
- Service d'urologie, université Pierre et Marie Curie, hôpital universitaire de la Pitié-Salpêtrière, 75013 Paris, France
| | - A Schirmann
- Service d'urologie, hôpitaux universitaires Henri-Mondor, CHU Henri-Mondor, AP-HP, 51, avenue du Maréchal-de-Lattre-de-Tassigny, 94010 Créteil, France
| | - L Ferretti
- Service d'urologie, hôpital d'instruction des armées Robert-Picqué, Villenave-d'Ornon, France
| | - K Ben-Naoum
- Service d'urologie, CHU de Nîmes, Nîmes, France
| | - D Carnicelli
- Service d'urologie, CH de Chambery, Chambery, France
| | - J-P Graziana
- Clinique mutualiste de la porte de l'Orient, Lorient, France
| | - V Hupertan
- Cabinet médical Paris Batignolles, Paris, France
| | - F X Madec
- Service d'urologie, CHU de Nantes, Nantes, France
| | - F Marcelli
- Service d'urologie, CHRU de Lille, Lille, France
| | - C Methorst
- Service d'urologie, CH des Quatre Villes, Saint-Cloud, France
| | | | - L Savareux
- Hôpital privé de La Châtaignerie, Beaumont, France
| | | | - A Faix
- Clinique mutualiste Beau-Soleil, Montpellier, France
| | - E Huyghe
- Service d'urologie, CHU de Toulouse, Toulouse, France
| | - R Yiou
- Service d'urologie, hôpitaux universitaires Henri-Mondor, CHU Henri-Mondor, AP-HP, 51, avenue du Maréchal-de-Lattre-de-Tassigny, 94010 Créteil, France.
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Huyghe E, Graziana JP, Methorst C, Morel Journel N, Terrier JE, Marcelli F, Madec FX, Yiou R, Akakpo W, Hupertan V, Carnicelli D, Beley S, Ferretti L, Faix A. [Recommendations of the Committee of Andrology and Sexual Medicine of the AFU concerning the management of andrological and sexual medicine pathologies during the COVID-19 crisis]. Prog Urol 2020; 31:495-502. [PMID: 33941462 PMCID: PMC7434359 DOI: 10.1016/j.purol.2020.08.001] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/20/2020] [Accepted: 08/13/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To assist urologists in the management of andrological and sexual medicine pathologies during the COVID-19 crisis. MATERIAL AND METHOD Use of the formalized consensus method. RESULTS The medical and surgical management of patients in andrology and sexual medicine must be adapted. Consultations should, as far as possible, be carried out by tele-consultation. For operative procedures, the delay between the operative decision and the date of (re)scheduling of the procedure will depend on: (1) the level of criticality of the clinical situation; (2) the type of intervention; (3) the functional and psychological repercussions, including quality of life while waiting for the procedure; (4) the notion of losing the chance of having an optimal outcome; (5) the risk of potential complications from delaying a procedure for too long; and (6) taking into account the patient's risk factors for severe forms of COVID-19. The protection of urologists from COVID-19 should be considered. Each urologist must make the best decision for the patient, taking into account the acceptable time frame and quality of life impact before surgical management, the COVID risk parameters, the technical and anesthetic feasibility and the structural possibility of the health care institution to ensure a specific dedicated pathway during the COVID-19 health crisis. CONCLUSION The management of andrological and sexual medicine pathologies must be adapted to the COVID-19 crisis context. Some patients may require surgery, including in emergency. These recommendations are transitional and will end with the COVID-19 crisis.
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Affiliation(s)
- E Huyghe
- Département d'urologie, transplantation rénale et andrologie, site de Rangueil, CHU de Toulouse, Toulouse, France.
| | - J P Graziana
- Clinique mutualiste de la porte de l'Orient, Lorient, France
| | - C Methorst
- Service d'urologie, centre hospitalier des quatre villes, Saint-Cloud, France
| | - N Morel Journel
- Service d'urologie, centre hospitalier Lyon Sud, Lyon, France
| | - J E Terrier
- Hôpital privé de La Châtaignerie, Beaumont, France
| | - F Marcelli
- Service d'urologie, CHRU de Lille, Lille, France
| | - F X Madec
- Service d'urologie, hôpital Foch, Suresnes, France
| | - R Yiou
- Service d'urologie, CHU Henri-Mondor, Créteil, France
| | - W Akakpo
- Service d'urologie, hôpital universitaire de la Pitié-Salpêtrière, Paris, France
| | - V Hupertan
- Cabinet médical Paris Batignolles, Paris, France
| | - D Carnicelli
- Service d'urologie, centre hospitalier Lyon Sud, Lyon, France
| | - S Beley
- Service d'urologie, hôpital Américain, Paris, France
| | - L Ferretti
- Service d'urologie, hôpital d'instruction des armées Robert-Picqué, Villenave-d'Ornon, France
| | - A Faix
- 265, avenue des États-du-Languedoc, Montpellier, 34000, France
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