17 results on '"J. Rouffilange"'
Search Results
2. [Plan of the day adaptive radiotherapy for bladder cancer: Dosimetric and clinical results]
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M, Cabaillé, R, Gaston, S, Belhomme, A, Giraud, J, Rouffilange, G, Roubaud, and P, Sargos
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Aged, 80 and over ,Male ,Organs at Risk ,Radiotherapy ,Radiotherapy Planning, Computer-Assisted ,Urinary Bladder ,Rectum ,Radiotherapy Dosage ,Cone-Beam Computed Tomography ,Middle Aged ,Patient Positioning ,Progression-Free Survival ,Urinary Bladder Neoplasms ,Intestine, Small ,Humans ,Female ,Organ Motion ,Neoplasm Recurrence, Local ,Organ Sparing Treatments ,Aged ,Radiotherapy, Image-Guided ,Retrospective Studies - Abstract
To account of individual intra-pelvic anatomical variations in muscle invasive bladder cancer (MIBC) irradiation, adaptive radiotherapy (ART) using a personalized plan library may have dosimetric and clinical benefits.The data from ten patients treated for localized MIBC according to the "plan of the day" (P0oD) individualized ART technique were collected and retrospectively analysed. Target volumes and organs at risk (OAR) were delineated at different bladder fill rates, resulting in two or three treatment plans. Daily Cone-Beam CT (CBCT) was used for the selection of PoD at each fraction. Retrospectively, we delineated rectal, intestinal and target volumes on each CBCT, to assess target volume coverage and dose sparing to healthy tissues. A comparison with the conventional radiotherapy technique was performed. The secondary objectives were toxicity and efficacy.The target coverage was respected with the adaptive treatment: 97.3% for the bladder Clinical Target Volume (CTV) (99.5; [60.1-100]) and 98% for the bladder+lymph nodes CTV (98.6; [85.4-100]). Concerning OAR, the volume of healthy tissue spared was 43.7% on average and the V45Gy for the small bowel was 43,4cc (35; [0-129]) (versus 57,6cc). The rectal D50 was on average 18,7Gy for the adaptive treatment (15.9; [2.4-44.1]) versus 17Gy with the conventional approach. With a median follow-up of 2.94 years (95% CI: [0.92-4.02]), we observed three grade 3 toxicities (30%). No grade 4 toxicity was observed. The 2-year overall survival and progression-free survival rates were 65.6% (95% CI: [26-87.6]) and 45.7% (95% CI: [14.3-73]), respectively.The ART technique using a PoD strategy showed a reduction of the irradiated healthy tissue volume while maintaining a similar bladder coverage, with an acceptable rate of toxicity.
- Published
- 2020
3. Néphrectomie partielle pour tumeur de plus de 7 cm : morbidité, résultats oncologiques et fonctionnels (UroCCR-7 study)
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Henri Bensadoun, V. Comat, Grégoire Capon, S. Lagabrielle, Grégoire Robert, J-C. Bernhard, J.M. Ferriere, J. Rouffilange, A. Gobet, and A. Guillaume
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Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,030220 oncology & carcinogenesis ,Urology ,030232 urology & nephrology ,medicine ,business - Abstract
Resume Objectifs Decrire la morbidite, la mortalite, les resultats carcinologiques et fonctionnels apres nephrectomie partielle (NP) pour la prise en charge des tumeurs renales de plus de 7 cm. Materiel et methodes Trente-sept nephrectomies partielles pour tumeurs de plus de 7 cm operees en monocentrique entre 1987 et 2016 ont ete analysees retrospectivement. Les donnees clinico-biologiques et pathologiques etaient recueillies au sein de la base UroCCR. L’evaluation fonctionnelle etait realisee en comparant le debit de filtration glomerulaire (DFG) preoperatoire a celui de j5, 1 mois et au dernier suivi. Les complications chirurgicales, les taux de recidive locale et de progression ainsi que la mortalite globale et specifique ont ete egalement evalues. Resultats L’âge moyen des patients etait de 57 ans (44–68). Le DFG preoperatoire et la taille tumorale medians etaient respectivement de 80 mL/min et 8 cm. L’indication operatoire etait elective pour 21 patients (60 %) et 19 tumeurs (54 %) etaient malignes. Neuf complications postoperatoires (24,3 %) ont ete rapportees. Les DFG medians etaient respectivement de 77 mL/min, 80 mL/min et 77 mL/min a j5, 1 mois et au dernier suivi. Avec un suivi median de 31 mois (1–168), 5 patients (26,3 %) presentaient une progression metastatique dont 1 (5,3 %) associee a une recidive locale et 3 (15,8 %) etaient decedes suite a leur cancer. Conclusion Cette serie confirme la faisabilite de la NP pour des tumeurs de gros volume avec une morbidite chirurgicale acceptable, un risque de recidive locale limite et une excellente preservation de la fonction renale. Conclusion Cette serie confirme la faisabilite de la NP pour des tumeurs de gros volume avec une morbidite chirurgicale acceptable, un risque de recidive locale limite et une excellente preservation de la fonction renale. Niveau de preuve 4.
- Published
- 2018
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4. [Partial nephrectomy for renal masses7cm: Morbidity, oncological and functional outcomes (UroCCR-7 study)]
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J, Rouffilange, A, Gobet, G, Capon, V, Comat, S, Lagabrielle, A, Guillaume, G, Robert, H, Bensadoun, J-M, Ferrière, and J-C, Bernhard
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Adult ,Male ,Recovery of Function ,Middle Aged ,Kidney ,Nephrectomy ,Kidney Neoplasms ,Tumor Burden ,Postoperative Complications ,Treatment Outcome ,Humans ,Female ,Morbidity ,Carcinoma, Renal Cell ,Aged ,Glomerular Filtration Rate ,Retrospective Studies - Abstract
To describe the morbidity, mortality, oncological and functional results of Partial nephrectomy (PN) for the treatment of renal tumors of more than 7cm.Thirty-seven partial nephrectomies for tumors larger than 7cm operated in a single center between 1987 and 2016 were analyzed retrospectively. The pre, per and postoperative clinico-biological data were collected within the UroCCR database. The GFR was assessed at day 5, 1 month and last follow-up. Intraoperative and postoperative surgical complications, the recurrence rate and the overall and specific mortality were collected.The mean age of the patients was 57 years (44-68). The preoperative GFR and the median tumor size were 80mL/min and 8cm, respectively. The indication for surgery was elective in 21 cases (60%) and 19 tumors (54%) were malignant. Postoperative complications occurred in 24,3 cases (24.3%). The median post-operative GFR was respectively 77mL/min, 80mL/min and 77mL/min at day 5, 1month and at last follow-up. With a median follow up of 31 months [1-168], 5 patients (26,3%) had metastatic progression of whom 1 (5.3%) had a concomitant local recurrence and 3 (15.8%) had died from cancer.This study confirms the feasibility of PN for large tumors with acceptable morbidity, limited risk of local recurrence and excellent functional results.4.
- Published
- 2017
5. Technique de dévascularisation tumorale anatomique guidée par l’image : illustration sur un cas d’héminéphrectomie robotique
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Grégoire Robert, A. Boulenger de Hauteclocque, Nicolas Grenier, Souleymane Maiga, J.M. Ferriere, T. Marquette, Gilles Pasticier, Henri Bensadoun, C. Allenet, Grégoire Capon, J. Susperregui, Clément Michiels, J-C. Bernhard, and J. Rouffilange
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business.industry ,Urology ,Medicine ,Nuclear medicine ,business - Abstract
Objectifs Le traitement conservateur de tumeurs de gros volume presente plusieurs difficultes : preservation optimale du parenchyme sain, obtention de marges saines et risque d’ischemie prolongee. L’objectif de cette video etait de presenter la technique de devascularisation tumorale anatomique avec ses etapes de planification preoperatoire et d’assistance peroperatoire par l’imagerie en temps reel. Methodes Le logiciel Synapse 3D (Fujifilm) a ete utilise pour la modelisation tridimensionnelle du rein tumoral et de son reseau vasculaire, la selection des points de clampage de 3e et 4e ordre, la prediction de l’ischemie en rapport et le calcul des volumes parenchymateux. La chirurgie a ete realisee avec le robot Da-Vinci (Intuitive Surgical) et guidee par l’image selon 2 modalites : modelisation 3D et echographie peroperatoire avec integration a la vue console. Les donnees cliniques, collectees apres consentement, sont issues de la base de donnees prospective UroCCR. Resultats Le patient, âge de 41 ans, presentait une tumeur hilaire de 8 cm, de complexite elevee selon RENAL (10ph) et PADUA (13p). Le reperage preoperatoire des differentes branches vasculaires a destinee tumorale a permis la planification de leur section pour devasculariser la tumeur avec un impact minimal sur le parenchyme renal sain. La verification de la correspondance entre la zone d’ischemie obtenue et les limites tumorales observees en endo-echographie doppler a permis une exerese sans ischemie du parenchyme renal conserve. L’analyse anatomopathologique a confirme l’exerese complete d’un carcinome a cellules renales claires de grade 4 de Fuhrman, stade pT3a. Les suites operatoires ont ete non compliquees avec retour a domicile a j1. A 3 mois postoperatoire, le volume parenchymateux conserve etait de 95 mL compare au volume preoperatoire previsible de 115 mL soit 82 %. Le scanner a confirme le respect de l’anatomie vasculaire arterielle. Conclusion La technique de devascularisation tumorale anatomique permet, pour la prise en charge de tumeurs de gros volume, de s’affranchir des contraintes liees a l’ischemie au benefice de l’exerese tumorale, de la reparation du lit tumoral et de la fonction renale. Elle beneficie des techniques de chirurgie guidee par l’image.
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- 2017
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6. Néphrectomie totale élargie gauche avec clampage latéral de veine cave et curage ganglionnaire par voie mini-invasive robot-assistée
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Grégoire Robert, Gilles Pasticier, J-C. Bernhard, J.M. Ferriere, C. Allenet, Clément Michiels, L. Dupitout, J. Rouffilange, J. Susperregui, Nicolas Grenier, A. Guillaume, and Henri Bensadoun
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Gynecology ,medicine.medical_specialty ,business.industry ,Urology ,medicine ,business - Abstract
Objectifs Montrer la faisabilite en securite d’une nephrectomie totale elargie gauche avec thrombectomie cave par voie mini-invasive robot-assistee. Cet abord est rarement utilise pour cette intervention, pour etre dans des conditions de securite chirurgicale suffisantes. Mais le benefice pour le patient, souvent fragile, pour ces chirurgies lourdes est loin d’etre negligeable, et avec certaines precautions, la voie mini-invasive prend tout son sens. Methodes Les etapes cles de l’intervention, realisees avec le robot chirurgical Da-Vinci (Intuitive Surgical) a l’aide de 3 bras operateurs, une optique de 30° et 2 trocarts de 5 mm et 11 mm pour l’aide operatoire, sont presentees. Une planification preoperatoire avec entre autres, une IRM la veille de l’intervention pour verifier l’extension du thrombus dans la veine cave est le prerequis indispensable. Les donnees cliniques associees au cas presente sont issues de la base de donnees UroCCR et y ont ete collectees apres consentement. Resultats Le patient âge de 79 ans, presentait une lesion renale gauche de 11 cm, avec un envahissement ganglionnaire locoregional ainsi qu’une extension dans la veine renale jusque dans la veine cave, decouverte sur hematurie et douleurs lombaires. La premiere etape a ete d’aborder par voie transmesocolique le retroperitoine median pour dissequer la veine cave, l’aorte, realiser le curage ganglionnaire, et lier l’artere renale. La suite a ete realisee apres avoir decolle le colon gauche. L’extension du thrombus dans la veine renale a permis un clampage latero-cave par un clamp coelioscopique transparietal. Ce clampage a permis la thrombectomie et la plastie de la veine cave. L’examen anatomopathologique montre un carcinome des tubes collecteurs peu differencie pT3bN1 (avec rupture capsulaire). Le patient a pu sortir a j4, sans complication. Le bilan de suivi a montre une evolution metastatique a 3 mois de la chirurgie, traitee par antiangiogeniques. Conclusion La voie mini-invasive robot-assistee, pour cette chirurgie majeure, est faisable et devrait etre proposee quand les conditions s’y pretent car elle participe a la rehabilitation precoce de l’opere par rapport a la voie ouverte.
- Published
- 2017
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7. Tumorectomie laparoscopique robot-assistée de rattrapage sur rein unique après double échec de cryothérapie : apport du principe de chirurgie guidée par modélisation 3D et du repérage échographique peropératoire
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J. Rouffilange, M. Deslandes, Grégoire Robert, J-C. Bernhard, Clément Michiels, Henri Bensadoun, François Cornelis, Nicolas Grenier, J.M. Ferriere, Grégoire Capon, Gilles Pasticier, and C. Allenet
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Gynecology ,medicine.medical_specialty ,business.industry ,Urology ,medicine ,business - Abstract
Objectifs En situation imperative de traitement conservateur, toutes les alternatives therapeutiques doivent etre etudiees pour garantir preservation optimale de la fonction renale et controle carcinologique. L’objectif de cette video est d’illustrer la faisabilite d’une chirurgie mini-invasive de sauvetage apres echec de traitements ablatifs et de rapporter l’interet de la modelisation 3D et de l’echographie peroperatoire pour guider l’exerese tumorale en zone remaniee. Methodes Les etapes cles d’une NP laparoscopique sur rein unique realisee avec le robot chirurgical DaVinci ( intuitive surgical ) muni d’un optique de 30°, de 3 bras operateurs et 2 trocarts d’aide de 5 et 12 mm sont presentees. La planification preoperatoire tridimensionnelle du cas a ete realisee par segmentation du scanner en coupes fines (0,6 mm) a l’aide du logiciel Synapse 3D (Fujifilm). Les techniques de chirurgie guidee par modelisation 3D et d’echographie peroperatoire ont ete utilisees. Les donnees cliniques ont ete extraites de la base de donnees prospective UroCCR. Resultats La patiente de 55 ans avec antecedent de nephrectomie totale elargie gauche presentait une tumeur de 3,5 cm medio-renale sur rein unique. Une biopsie a confirme la recidive controlaterale du carcinome a cellules renales claires(CCR) Fuhrman 2. Apres echec de 2 traitements par cryoablation par abord laparoscopique puis percutane scanno-guide, un reliquat tumoral de 13 mm endophytique et sinusal persistait. Il etait considere de complexite elevee selon Renal(10 ph) et Padua(12p). La dissection du rein et du pedicule etait rendue difficile par les traitements prealables, conduisant a un abord du tronc de l’artere renale en inter-aorticocave. Le reperage tumoral a ete guide par modelisation 3D et confirme par echographie peroperatoire. Apres nephrotomie circonferentielle de la zone fibrotique, une enucleation tumorale a ete realisee sous clampage arteriel de 24 minutes. L’anatomopathologie a confirme l’exerese en marges saines d’un CCR Fuhrman 2 mesurant 2 cm. Conclusion Une tumorectomie par abord laparoscopique avec assistance robotique peut representer une option therapeutique de rattrapage apres echec de traitement ablatif. La modelisation 3D preoperatoire et l’echographie peroperatoire representent une aide substantielle pour guider l’abord de la zone tumorale et delimiter, au sein de tissus remanies et fibrotiques, les contours d’un reliquat tumoral endophytique.
- Published
- 2016
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8. Modélisation 3D et chirurgie guidée par l’image : un premier pas vers la réalité augmentée chirurgicale appliquée à la néphrectomie partielle robot-assistée
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Gilles Pasticier, V. Queruel, J. Rouffilange, M. Percot, Clément Michiels, Nicolas Grenier, J.M. Ferriere, J-C. Bernhard, François Cornelis, Grégoire Robert, A. Guillaume, Henri Bensadoun, and Y. Grasssano
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business.industry ,Urology ,Medicine ,business ,Humanities - Abstract
Objectifs La chirurgie conservatrice pour tumeur du rein impose pour une conservation optimale du parenchyme sain et une exerese tumorale en marges saines, une bonne apprehension de l’anatomie specifique du cas. L’objectif de cette video est de presenter une methode de virtualisation 3D du rein tumoral et son utilisation peroperatoire pour guider l’acte chirurgical. Methodes La segmentation du scanner preoperatoire acquis dans cette intention a ete realisee avec le logiciel Synapse 3D (Fujifilm), realisant une modelisation renale 3D. C’est un uro-TDM en coupes fines de 0,6 mm comportant un angioscanner des arteres renales, un temps tubulaire et un temps excretoire. La fonction TilePro™ du robot chirurgical DaVinci ( intuitive surgical ) permet au chirurgien de visualiser simultanement la vue operatoire ainsi que la modelisation 3D du rein a operer. Un pave tactile (Wacom) permet au chirurgien de manipuler le modele 3D sans quitter des yeux le champ operatoire. Les donnees cliniques presentees sont issues de la base de donnees prospective UroCCR. Resultats On montre les etapes cles de la realisation du modele 3D pour une tumeur de 5,5 cm, de complexite elevee, 10a (Renal 10a, Padua 11a) chez une femme de 60 ans. D’autres modelisations 3D illustrent cette presentation. On utilise maintenant cette technique en routine tant pour la planification preoperatoire que pour la navigation peroperatoire. En affranchissant le chirurgien de l’effort de reconstruction mentale, la modelisation 3D lui permet de s’approprier instantanement l’anatomie renale, tumorale et peritumorale. La visualisation des rapports tumoraux avec l’arborisation vasculaire ou urinaire favorise une dissection tumorale anatomique et la realisation d’un clampage arteriel supra-selectif. Le pave tactile permet d’orienter le modele 3D en fonction de la vue peroperatoire, autorisant la planification en temps reel du prochain temps operatoire au fur et a mesure de l’avancee de l’intervention. Conclusion La modelisation 3D est un outil utile a la planification preoperatoire et a la navigation peroperatoire. La methodologie presentee, de chirurgie guidee par l’image, permet de s’approcher du concept de realite augmentee. Cela represente un reel atout pour la realisation d’une tumorectomie anatomique, en marge minimale et pour la facilitation du clampage supra-selectif.
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- 2016
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9. 96 Partial nephrectomy for renal tumors of more than 7 cm: Oncological, morbidity and renal function outcomes
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P. Ballanger, Gilles Pasticier, J.M. Ferriere, Grégoire Capon, M. Vergnolles, Grégoire Robert, L. Ferretti, J. Rouffilange, J-C. Bernhard, O. Renard, and L. Donon
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medicine.medical_specialty ,business.industry ,Urology ,medicine.medical_treatment ,Medicine ,Renal function ,business ,Nephrectomy - Published
- 2013
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10. Outcomes of lateral approach in robot-assisted radical prostatectomy: insights from a single-surgeon experience.
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Giulioni C, Castellani D, Vuong NS, Riviere J, Piechaud-Kressmann J, Lopez LH, Piechaud T, Roche JB, Rouffilange J, Hoepffner JL, Galosi AB, Gaston RP, and Pierquet G
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- Male, Humans, Prostate surgery, Retrospective Studies, Prostatectomy methods, Treatment Outcome, Robotic Surgical Procedures methods, Robotics, Urinary Incontinence etiology, Urinary Incontinence prevention & control, Prostatic Neoplasms surgery, Prostatic Neoplasms complications, Surgeons
- Abstract
In the era of robotic prostate surgery, various techniques have been developed to improve functional outcomes. Urinary continence has shown satisfactory results, but the preservation of lateral nerves to the periprostatic capsule is only achievable by sparing the pubovesical complex. This study aims to present the first cases of lateral-approach robot-assisted radical prostatectomy (LRRP) performed by a novice surgeon. We conducted a retrospective analysis of 70 prostate cancer patients who underwent LRRP between October 2019 and September 2021, analyzing the perioperative and functional outcomes. The median operative time and intraoperative blood loss were 102 (92-108) minutes and 150 (130-180) mL, respectively. Five minor postoperative complications were reported, and the median hospital stay was 2 (1-2) days. Eleven positive surgical margins occurred. Potency and urinary continence recovery were achieved in 59 (84%) and 66 (94%) patients, respectively, 12 months after surgery. Our analysis shows that LRRP is a safe and effective procedure for prostate cancer surgery. Continence and potency recovery required a short learning curve, with an acceptable recovery rate even in the initial cases., (© 2024. The Author(s).)
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- 2024
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11. First case-series of robot-assisted pudendal nerve release: technique and outcomes.
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Giulioni C, Asimakopoulos AD, Annino F, Garelli G, Riviere J, Piechaud-Kressmann J, Vuong NS, Lopez LH, Roche JB, Rouffilange J, Hoepffner JL, Galosi AB, Gaston RP, Piechaud T, and Pierquet G
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- Humans, Pelvic Pain etiology, Pelvic Pain surgery, Pelvic Floor innervation, Pudendal Nerve surgery, Robotics, Pudendal Neuralgia etiology, Pudendal Neuralgia surgery
- Abstract
Objective: Pudendal Nerve Entrapment (PNE) may determine chronic pelvic pain associated with symptoms related to its innervation area. This study aimed to present the technique and report the outcomes of the first series of robot-assisted pudendal nerve release (RPNR)., Patients and Methods: 32 patients, who were treated with RPNR in our centre between January 2016 and July 2021, were recruited. Following the medial umbilical ligament identification, the space between this ligament and the ipsilateral external iliac pedicle is progressively dissected to identify the obturator nerve. The dissection medial to this nerve identifies the obturator vein and the arcus tendinous of the levator ani, which is cranially inserted into the ischial spine. Following the cold incision of the coccygeous muscle at the level of the spine, the sacrospinous ligament is identified and incised. The pudendal trunk (vessels and nerve) is visualized, freed from the ischial spine and medially transposed., Results: The Median duration of symptoms was 7 (5, 5-9) years. The median operative time was 74 (65-83) minutes. The median length of stay was 1 (1-2) days. There was only a minor complication. At 3 and 6 months after surgery, a statistically significant pain reduction has been encountered. Furthermore, the Pearson correlation coefficient reported a negative relationship between the duration of pain and the improvement in NPRS score, - 0.81 (p = 0.01)., Conclusions: RPNR is a safe and effective approach for the pain resolution caused by PNE. Timely nerve decompression is suggested to enhance outcomes., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
- Published
- 2023
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12. [Plan of the day adaptive radiotherapy for bladder cancer: Dosimetric and clinical results].
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Cabaillé M, Gaston R, Belhomme S, Giraud A, Rouffilange J, Roubaud G, and Sargos P
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- Aged, Aged, 80 and over, Cone-Beam Computed Tomography methods, Female, Humans, Intestine, Small diagnostic imaging, Male, Middle Aged, Neoplasm Recurrence, Local mortality, Organ Motion, Organ Sparing Treatments methods, Organs at Risk diagnostic imaging, Patient Positioning methods, Progression-Free Survival, Radiotherapy methods, Radiotherapy Dosage, Radiotherapy, Image-Guided methods, Rectum diagnostic imaging, Retrospective Studies, Urinary Bladder diagnostic imaging, Urinary Bladder Neoplasms diagnostic imaging, Urinary Bladder Neoplasms mortality, Urinary Bladder Neoplasms pathology, Radiotherapy Planning, Computer-Assisted methods, Urinary Bladder Neoplasms radiotherapy
- Abstract
Purpose: To account of individual intra-pelvic anatomical variations in muscle invasive bladder cancer (MIBC) irradiation, adaptive radiotherapy (ART) using a personalized plan library may have dosimetric and clinical benefits., Material and Methods: The data from ten patients treated for localized MIBC according to the "plan of the day" (P0oD) individualized ART technique were collected and retrospectively analysed. Target volumes and organs at risk (OAR) were delineated at different bladder fill rates, resulting in two or three treatment plans. Daily Cone-Beam CT (CBCT) was used for the selection of PoD at each fraction. Retrospectively, we delineated rectal, intestinal and target volumes on each CBCT, to assess target volume coverage and dose sparing to healthy tissues. A comparison with the conventional radiotherapy technique was performed. The secondary objectives were toxicity and efficacy., Results: The target coverage was respected with the adaptive treatment: 97.3% for the bladder Clinical Target Volume (CTV) (99.5; [60.1-100]) and 98% for the bladder+lymph nodes CTV (98.6; [85.4-100]). Concerning OAR, the volume of healthy tissue spared was 43.7% on average and the V45Gy for the small bowel was 43,4cc (35; [0-129]) (versus 57,6cc). The rectal D50 was on average 18,7Gy for the adaptive treatment (15.9; [2.4-44.1]) versus 17Gy with the conventional approach. With a median follow-up of 2.94 years (95% CI: [0.92-4.02]), we observed three grade 3 toxicities (30%). No grade 4 toxicity was observed. The 2-year overall survival and progression-free survival rates were 65.6% (95% CI: [26-87.6]) and 45.7% (95% CI: [14.3-73]), respectively., Conclusion: The ART technique using a PoD strategy showed a reduction of the irradiated healthy tissue volume while maintaining a similar bladder coverage, with an acceptable rate of toxicity., (Copyright © 2020 Société française de radiothérapie oncologique (SFRO). Published by Elsevier Masson SAS. All rights reserved.)
- Published
- 2021
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13. Comparison of micro-ultrasound and multiparametric magnetic resonance imaging for prostate cancer: A multicenter, prospective analysis.
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Klotz L, Lughezzani G, Maffei D, Sánchez A, Pereira JG, Staerman F, Cash H, Luger F, Lopez L, Sanchez-Salas R, Abouassaly R, Shore ND, Eure G, Paciotti M, Astobieta A, Wiemer L, Hofbauer S, Heckmann R, Gusenleitner A, Kaar J, Mayr C, Loidl W, Rouffilange J, Gaston R, Cathelineau X, and Klein E
- Abstract
Introduction: High-resolution micro-ultrasound has the capability of imaging prostate cancer based on detecting alterations in ductal anatomy, analogous to multiparametric magnetic resonance imaging (mpMRI). This technology has the potential advantages of relatively low cost, simplicity, and accessibility compared to mpMRI. This multicenter, prospective registry aims to compare the sensitivity, specificity, negative predictive value (NPV), and positive predictive value (PPV) of mpMRI with high-resolution micro-ultrasound imaging for the detection of clinically significant prostate cancer., Methods: We included 1040 subjects at 11 sites in seven countries who had prior mpMRI and underwent ExactVu micro-ultrasound-guided biopsy. Biopsies were taken from both mpMRI targets (Prostate Imaging-Reporting and Data System [PI-RADS] >3 and micro-ultrasound targets (Prostate Risk Identification using Micro-ultrasound [PRIMUS] >3). Systematic biopsies (up to 14 cores) were also performed. Various strategies were used for mpMRI target sampling, including cognitive fusion with micro-ultrasound, separate software-fusion systems, and software-fusion using the micro-ultrasound FusionVu system. Clinically significant cancer was those with Gleason grade group ≥2., Results: Overall, 39.5% were positive for clinically significant prostate cancer. Micro-ultrasound and mpMRI sensitivity was 94% vs. 90%, respectively (p=0.03), and NPV was 85% vs. 77%, respectively. Specificities of micro-ultrasound and MRI were both 22%, with similar PPV (44% vs. 43%). This represents the initial experience with the technology at most of the participating sites and, therefore, incorporates a learning curve. Number of cores, diagnostic strategy, blinding to MRI results, and experience varied between sites., Conclusions: In this initial multicenter registry, micro-ultrasound had comparable or higher sensitivity for clinically significant prostate cancer compared to mpMRI, with similar specificity. Micro-ultrasound is a low-cost, single-session option for prostate screening and targeted biopsy. Further larger-scale studies are required for validation of these findings.
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- 2021
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14. Total Preperitoneal Robot-Assisted Kidney Transplantation.
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Michiels C, Rouffilange J, Comat V, Guillaume A, Lagabrielle S, Bensadoun H, Capon G, Ferrière JM, Bernhard JC, and Robert G
- Abstract
To date, kidney transplant recipients have always undergone open surgery. The type and length of the wound vary, but most commonly, a modified Gibson's incision is made in the lower abdomen for the transplantation. Risk factors for wound complications are well defined in general surgery literature. The laparoscopic kidney transplantation (LKT) technique has been developed recently, and several teams have published studies on the intraperitoneal technique. In this case report, we present our technique of total preperitoneal LKT using the Da Vinci robotic surgical system., Competing Interests: No competing financial interests exist.
- Published
- 2017
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15. Laparoscopic Management of Pelvic Organ Prolapse in a Kidney Transplant Recipient.
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Rouffilange J, Deslandes M, and Lopez L
- Abstract
This is a report of a laparoscopic double mesh sacrocolpopexy performed in the setting of a 73-year-old woman carrying a grafted kidney. The patient had a vaginal prolapse of the anterior and posterior floor without urinary incontinence. Despite immunosuppression due to anti-rejection treatments and the presence of kidney transplant in left iliac fossa, laparoscopic intervention with the introduction of prosthetic material was conducted. The intervention showed no major difficulty in its implementation and the postoperative course was uneventful. The long-term follow-up will confirm the tolerance of a prosthetic material.
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- 2017
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16. Renal colic due to fatty tissue obstruction of the ureter following selective arterial embolisation of a 10 cm angiomyolipoma.
- Author
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Rouffilange J, Forgues A, Grenier N, and Robert G
- Subjects
- Adipose Tissue diagnostic imaging, Ethanol administration & dosage, Humans, Male, Middle Aged, Radiography, Ureteral Obstruction diagnostic imaging, Angiomyolipoma therapy, Embolization, Therapeutic adverse effects, Ethanol adverse effects, Kidney Neoplasms therapy, Renal Colic etiology, Ureteral Obstruction etiology
- Abstract
A 47-year-old man was admitted for preventive embolisation of a 10 cm angiomyolipoma (AML) of the right kidney. Three weeks after embolisation, he was readmitted at the emergency unit for a right renal colic. The CT scan confirmed the obstruction of the right ureter due to the presence of fatty tissue into the lumen. Understanding fatty tissue migration into the collecting system is not simple. We hypothesised that the use of alcohol during the embolisation procedure could have led to focal necrosis of the collecting system, thus enabling migration of fatty tissue into the renal calyces., (2015 BMJ Publishing Group Ltd.)
- Published
- 2015
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17. Nephron-sparing surgery for renal tumors measuring more than 7 cm: morbidity, and functional and oncological outcomes.
- Author
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Bigot P, Hétet JF, Bernhard JC, Fardoun T, Audenet F, Xylinas E, Ploussard G, Pignot G, Bessede T, Ouzaid I, Robine E, Brureau L, Merigot de Treigny O, Maurin C, Long JA, Rouffilange J, Hoarau N, Lebdai S, Rouprêt M, Bastien L, Neuzillet Y, Mongiat-Artus P, Verhoest G, Zerbib M, Ravery V, Rigaud J, Bellec L, Baumert H, Chautard D, Bensalah K, Escudier B, Paparel P, Grenier N, Rioux-Leclercq N, Azzouzi AR, Soulié M, and Patard JJ
- Subjects
- Adult, Aged, Aged, 80 and over, Carcinoma, Renal Cell mortality, Carcinoma, Renal Cell pathology, Disease-Free Survival, Female, Humans, Kidney Neoplasms mortality, Kidney Neoplasms pathology, Laparoscopy, Male, Middle Aged, Neoplasm Recurrence, Local surgery, Nephrons physiology, Retrospective Studies, Risk Factors, Robotics, Survival, Survival Rate, Treatment Outcome, Young Adult, Carcinoma, Renal Cell surgery, Kidney Neoplasms surgery, Nephrectomy adverse effects, Nephrons surgery
- Abstract
Background: The purpose of this study was to evaluate morbidity, functional, and oncological outcomes after NSS in renal tumors > 7 cm., Materials and Methods: We retrospectively analyzed data from 168 patients with tumors > 7 cm who were treated using NSS between 1998 and 2012., Results: Imperative and elective indications accounted for 76 (45.2%) and 92 (54.8%) patients, respectively. Major perioperative complications and renal function deterioration occurred in 33 (19.6%) and 51 patients (30.4%), respectively. In multivariate analysis, age older than 60 years (P = .001; hazard ratio [HR], 5) and tumor malignancy (P = .014; HR, 6.7) were prognostic factors for renal function deterioration whereas imperative indication was a risk factor for major postoperative complications (P = .0019; HR, 2.7). In 126 (75%) patients with malignant tumors, after a median follow-up of 30 months (range, 1-254 months), 25 patients (20.2%) died. In multivariate analysis, imperative indication (P = .023; HR, 4.2), positive surgical margin (P = .021; HR, 3.3), and Fuhrman grade > II (P = .013; HR, 3.7) were prognostic indicators for cancer-free survival (CFS). Imperative indication (P = .04; HR, 8.5) and Fuhrman grade > II (P = .04; HR, 3.9) were predictive factors of cancer-specific survival (CSS). In case of elective indication, positive surgical margin, local recurrence, and cancer-related death occurred in 4 (7.6%), 1 (1.1%), and 1 (1.1%) cases, respectively. For elective indication, 5-year estimates of CFS, CSS, and overall survival rates were: 85.7%, 98%, and 93.9%, respectively., Conclusion: In this selected population, imperative vs. elective indication status seems to play a critical role in oncologic outcomes. Oncologic results for elective indications are close to those reported with radical nephrectomy., (Copyright © 2014 Elsevier Inc. All rights reserved.)
- Published
- 2014
- Full Text
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