17 results on '"Olivier, Dumonceau"'
Search Results
2. Post-MRI transrectal micro-ultrasonography of transition zone PI-RADS2 lesions for biopsy guidance
- Author
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François, Cornud, Arnaud, Lefevre, Philippe, Camparo, Maxime, Barat, Olivier, Dumonceau, Marc, Galiano, Thierry, Flam, Philippe, Soyer, and Matthias, Barral
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Male ,Image-Guided Biopsy ,Humans ,Prostatic Neoplasms ,Magnetic Resonance Imaging ,Retrospective Studies ,Ultrasonography - Abstract
To prospectively determine the value of post-MRI micro-ultrasonography (microUS) in the diagnosis of transition zone (TZ) significant prostate cancer (sPCa).Eighty-four consecutive men (66 ± 6.3 years) with a mean PSA level of 10.2 ± 7.4 ng/mL and at least one TZ-PI-RADS2 lesion were included. All patients had MRI-directed microUS and biopsy. Sensitivity and specificity of post-MRI microUS to visualize PI-RADS2 TZ lesions, the cancer detection rate of TZ-sPCa, and tumor characteristics according to their visibility on microUS were evaluated. Interreader agreement for detecting microUS+ lesions was evaluated using Cohen's kappa test.Of the 92 PI-RADS2 lesions, 71 (71/92; 77%) were visible on microUS and biopsy was performed without image fusion, which was required for the 21 invisible lesions (21/92; 22.8%). TZ-sPCa detection rate was 51.1% (47/92). Sensitivity and specificity of MRI-directed microUS were 83% (39/47; 95% CI: 69.2-92.4%) and 28.9% (13/45; 95% CI: 16.4-44.3%), on a per-lesion basis and 86.4% (38/45; 95% CI: 72.6-94.8%) and 27.5% (11/40; 95% CI: 14.6-43.9%) on a per-patient basis. Visible tumors on microUS exhibited a larger volume and a lower mean ADC value than non-visible tumors (15.8 ± 5.1 vs. 12.5 ± 3.6 mm and 0.82 ± 1.1 × 10MRI-targeted transrectal microUS is effective to detect TZ-sPCa. TRUS-MRI image fusion helps overcome limitations due to TZ tissue heterogeneity.microUS can visualize the majority of MRI-detected PI-RADS2 TZ lesions (sensitivity = 83%). Interreader agreement of MRI-directed microUS in the detection of TZ lesions appears excellent (kappa = 0.88). In 77% of PI-RADS2 TZ lesions, biopsy was performed under microUS visual control. MRI fusion system was only used to overcome limitations due to tissue heterogeneity of benign prostatic hyperplasia.
- Published
- 2021
3. [Recurrent urinary tract infections in men: how to avoid antibiotics]
- Author
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Pascal, Roux, Le Bel, Josselin, Nathalie, Grall, Olivier, Dumonceau, and Catherine, Leport
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Male ,Recurrence ,Urinary Tract Infections ,Humans ,Anti-Bacterial Agents - Published
- 2021
4. Multi-Institutional Assessment of Routine Same Day Discharge Surgery for Robot-Assisted Radical Prostatectomy
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Christophe Vaessen, François Leclers, Guillaume Ploussard, Olivier Dumonceau, Laurent Thomas, Daniel Benamran, J. Parra, Morgan Rouprêt, and Olivier Skowron
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Male ,medicine.medical_specialty ,Time Factors ,Urology ,medicine.medical_treatment ,Prehabilitation ,Operative Time ,030232 urology & nephrology ,Patient Readmission ,03 medical and health sciences ,Prostate cancer ,0302 clinical medicine ,Postoperative Complications ,Robotic Surgical Procedures ,Health care ,Preoperative Care ,medicine ,Humans ,Enhanced recovery after surgery ,Same day discharge ,Aged ,Prostatectomy ,business.industry ,Institutional assessment ,Prostate ,Prostatic Neoplasms ,Middle Aged ,medicine.disease ,Patient Discharge ,Surgery ,Treatment Outcome ,Ambulatory Surgical Procedures ,Feasibility Studies ,Lymph Node Excision ,France ,business ,Complication ,Enhanced Recovery After Surgery - Abstract
We assessed the multi-institutional safety of same day discharge for robot-assisted radical prostatectomy within a single health care system.We included 358 patients undergoing planned same day discharge for robot-assisted radical prostatectomy at 6 French centers. Primary outcomes were same day discharge failure, and 30-day complication and readmission rates. Secondary outcomes included preoperative characteristics, perioperative parameters, Chung score and pain visual analogue scale at discharge, pathological features and followup.Mean patient age was 64.7 years. Mean operative time and blood loss were 147.5 minutes and 228 ml, respectively. Concomitant lymph node dissection and nerve sparing procedures were performed in 43% and 62% of cases, respectively. No patient required transfusion or conversion. The same day discharge failure, complication and readmission rates were 4.2%, 16.8% and 2.8%, respectively. The most frequent complications were low grade complications including urinary infection (6.4%) and ileus (2.8%). Blood loss, lymph node dissection and pain visual analogue scale were significantly correlated with same day discharge failure. Same day discharge failure was reported in 7.8% of patients with pelvic lymph node dissection compared with only 1.5% of patients who did not undergo lymph node dissection (p=0.003). ASA® score was the only factor significantly associated with postoperative complications (p=0.023). The only factor correlated with readmission was the pain visual analogue scale at discharge (p=0.017).This first multi-institutional evaluation confirms the safety of same day discharge robot-assisted radical prostatectomy in a single health care system and identifies for the first time factors associated with same day discharge failure and readmission. These findings may help physicians anticipate ideal same day discharge candidates and adapt postoperative followup.
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- 2020
5. MRI-directed high-frequency (29MhZ) TRUS-guided biopsies: initial results of a single-center study
- Author
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Philippe Camparo, Matthias Barral, Arnaud Lefevre, Olivier Dumonceau, François Cornud, Marc Galiano, Philippe Soyer, and Thierry Flam
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Image-Guided Biopsy ,Male ,medicine.medical_specialty ,Single Center ,Magnetic Resonance Imaging, Interventional ,030218 nuclear medicine & medical imaging ,Endosonography ,Lesion ,03 medical and health sciences ,Prostate cancer ,0302 clinical medicine ,Urethra ,Biopsy ,medicine ,Biomarkers, Tumor ,Humans ,Radiology, Nuclear Medicine and imaging ,Neuroradiology ,Aged ,Aged, 80 and over ,medicine.diagnostic_test ,business.industry ,Ultrasound ,Prostatic Neoplasms ,Magnetic resonance imaging ,General Medicine ,Rectal examination ,Middle Aged ,Prostate-Specific Antigen ,medicine.disease ,030220 oncology & carcinogenesis ,Kallikreins ,Radiology ,medicine.symptom ,Neoplasm Grading ,business - Abstract
To evaluate the ability of high-frequency (29 MHz) transrectal micro-ultrasound (microUS) as a second-look examination after biparametric MRI (bp-MRI) and to reidentify focal lesions seen on diagnostic MRI and to detect new ones A total of 118 consecutive men (mean age, 66 ± 13 [SD] years; range, 49–93 years) with a mean prostate-specific antigen level of 11 ± 19 (SD) ng/mL (range, 2–200 ng/mL) and at least one focal lesion (MRI+) with a score > 2 on bp-MRI were included. Of these, 79/118 (66.9%) were biopsy-naive and 102/118 (86.5%) had non-suspicious rectal examination. All patients had MRI-directed microUS-guided biopsy using a 29-MHz transducer. All lesions visible on micro-ultrasound (microUS+) were targeted without image fusion, which was only used for MRI+/microUS− lesions. Significant prostate cancer (sPCa) was defined by a Gleason score ≥ 7 or a maximum cancer core length > 3 mm. A total of 144 focal prostatic lesions were analyzed, including 114 (114/144, 79.2%) MRI+/microUS+ lesions, 13 MRI+/microUS− lesions (13/144, 9%), and 17 MRI−/microUS+ lesions (17/144, 11.8%). Significant PCa was detected in 70 MRI+/microUS+ lesions (70/114, 61.4%), in no MRI+/microUS− lesion (0/13, 0%), and in 4 MRI-/microUS+ lesions (4/17, 23.5%). The sensitivity and specificity of microUS on a per-patient and a per-lesion basis were 100% (95% CI, 84.9–100%) and 22.8% (95% CI, 12.5–35.8%) and 100% (95% CI, 85.1–100%) and 22.6% (95% CI, 12.3–36.2%), respectively. MicroUS, as a second-look examination, may show promise to localize targets detected on bp-MRI. • Used as a second-look examination, microUS-guided biopsies have a 100% detection rate of sCa originating in the PZ or lower third of the TZ, without microUS-MRI image fusion. • MicroUS results may provide additional information about lesions visible on MRI. • MicroUS may provide the ability to detect small PZ lesions undetected by bp-MRI.
- Published
- 2020
6. Contents Vol. 84, 2010
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F. Marchese, J. Zanow, Yoshihisa Kawai, L. Macchione, Vanessa Sandim, J. Masood, Jocelyn M. Rieder, H. Wunderlich, Marc Fourmarier, Kohsuke Sasaki, Rany Shamloul, Tomoyuki Murakami, Nicolas Barry Delongchamps, Yoshiaki Yamamoto, Stephan A. Krueger, O.W. Hakenberg, Christian Schwentner, S. Fuessel, Kristina Hotakainen, I. Ioannou, Takahiko Hara, Jörg Hennenlotter, N. Kroeger, A. Di Benedetto, F. Fraggetta, Kazuhiro Nagao, Gilda Alves, Christian Saussine, Karen Stern, Klaus G. Fink, C. Magno, Charles Ballereau, Claudius Fuellhase, Pascual Chuan-Nuez, Johan Lundin, T. Briggs, José M. Martínez-Jabaloyas, Ursula Kuehs, M. Madonia, Bertrand Lukacs, Donald C. McMillan, Taku Misumi, G. Grasso, Sherif R. Aboseif, John Brusky, Hideyasu Matsuyama, Rashad Mammadov, Harald Trummer, Alexander Winter, Erkan Kismali, Salih Sanlioglu, Aurélien Descazeaud, Viet Tran, Harri Visapää, Omer Kutlu, Adnan Şimşir, I. Petersen, N. Buchholz, Roman Szlauer, Friedhelm Wawroschek, Olivier Haillot, G. Candiano, Badereddin Mohamad Al-Ali, G. Shaw, Francois Desgrandchamps, Denise A. Pereira, Shigeru Sakano, Hideaki Ito, Ahter Dilsad Sanlioglu, Jens Uphoff, Martti Ala-Opas, I. Pirozhok, Luis Arenas, T. Castelli, M.P. Wirth, Arnulf Stenzl, Kazuhiko Nakano, J. Gelister, T. Steiner, Gurhan Gunaydin, F. Aragona, G. Romano, Alexandre de la Taille, Antonio A. Ornellas, Heinz-Peter Schlemmer, Daniela Colleselli, Kazumi Suzuki, Levent A. Guner, Tahir Qayyum, A. Meye, Richard Zigeuner, Satoshi Eguchi, Marian Devonec, Ismail Turker Koksal, David Schilling, Ljiljana Paras, G. Morgia, A. Galia, Rafael Villamón-Fort, Ulrich H. Vogel, P. Pepe, Katsusuke Naito, Cag Cal, M. Gajda, Manuel Gil-Salom, Karl Pummer, Rolf-Peter Henke, A. Papatsoris, U. Settmacher, A. Galì, G. Mucciardi, Tatsuo Morita, Grégoire Robert, Olivier Dumonceau, J. Fichtner, G. Bonvissuto, Ulf-Håkan Stenman, Matthias P. Lichy, Seiji Yano, P A McArdle, and Rahmene Azzouzi
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Traditional medicine ,business.industry ,Urology ,Medicine ,business - Published
- 2010
7. Subject Index Vol. 84, 2010
- Author
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G. Bonvissuto, Rahmene Azzouzi, G. Mucciardi, Tatsuo Morita, Adnan Şimşir, Friedhelm Wawroschek, Olivier Haillot, F. Marchese, Kohsuke Sasaki, Claudius Fuellhase, Pascual Chuan-Nuez, Francois Desgrandchamps, Denise A. Pereira, Olivier Dumonceau, Ursula Kuehs, Omer Kutlu, Tomoyuki Murakami, Seiji Yano, P A McArdle, Shigeru Sakano, Kristina Hotakainen, I. Ioannou, Takahiko Hara, Kazuhiro Nagao, Gilda Alves, J. Fichtner, G. Grasso, Roman Szlauer, I. Pirozhok, Luis Arenas, Marc Fourmarier, Aurélien Descazeaud, A. Papatsoris, Viet Tran, G. Shaw, Stephan A. Krueger, Martti Ala-Opas, S. Fuessel, Donald C. McMillan, Christian Schwentner, Satoshi Eguchi, F. Aragona, Antonio A. Ornellas, N. Buchholz, Klaus G. Fink, Kazumi Suzuki, J. Zanow, Ismail Turker Koksal, J. Gelister, Yoshihisa Kawai, I. Petersen, T. Castelli, Levent A. Guner, Kazuhiko Nakano, T. Steiner, Vanessa Sandim, Richard Zigeuner, Taku Misumi, L. Macchione, Marian Devonec, Johan Lundin, Gurhan Gunaydin, P. Pepe, Tahir Qayyum, A. Meye, John Brusky, Katsusuke Naito, Rany Shamloul, N. Kroeger, Rashad Mammadov, Alexandre de la Taille, A. Di Benedetto, Nicolas Barry Delongchamps, Heinz-Peter Schlemmer, Yoshiaki Yamamoto, Alexander Winter, Cag Cal, Salih Sanlioglu, M. Gajda, José M. Martínez-Jabaloyas, Daniela Colleselli, Rafael Villamón-Fort, Ulrich H. Vogel, Ahter Dilsad Sanlioglu, Jens Uphoff, Christian Saussine, M. Madonia, Charles Ballereau, Bertrand Lukacs, David Schilling, Ljiljana Paras, G. Morgia, G. Candiano, Jörg Hennenlotter, A. Galia, Arnulf Stenzl, Hideyasu Matsuyama, Erkan Kismali, F. Fraggetta, Jocelyn M. Rieder, M.P. Wirth, H. Wunderlich, Harri Visapää, O.W. Hakenberg, Karen Stern, T. Briggs, U. Settmacher, A. Galì, Grégoire Robert, G. Romano, Ulf-Håkan Stenman, Matthias P. Lichy, J. Masood, Karl Pummer, Rolf-Peter Henke, Manuel Gil-Salom, C. Magno, Sherif R. Aboseif, Harald Trummer, Badereddin Mohamad Al-Ali, and Hideaki Ito
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Gerontology ,Index (economics) ,business.industry ,Urology ,Medicine ,Subject (documents) ,business - Published
- 2010
8. Surgical management of BPH in patients on oral anticoagulation: transurethral bipolar plasma vaporization in saline versus transurethral monopolar resection of the prostate
- Author
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Nicolas B, Delongchamps, Grégoire, Robert, Alexandre, de la Taille, Olivier, Haillot, Charles, Ballereau, Christian, Saussine, François, Kleinclauss, Abdel-Rahmène, Azzouzi, Bertrand, Lukacs, Olivier, Dumonceau, Marc, Fourmarier, Marian, Devonec, and Aurélien, Descazeaud
- Subjects
Aged, 80 and over ,Male ,Prostatic Hyperplasia ,Transurethral Resection of Prostate ,Administration, Oral ,Anticoagulants ,Middle Aged ,Postoperative Hemorrhage ,Treatment Outcome ,Cardiovascular Diseases ,Humans ,Laser Therapy ,Volatilization ,Urinary Catheterization ,Aged ,Follow-Up Studies ,Hematuria ,Retrospective Studies - Abstract
To compare postoperative outcomes of patients on oral anticoagulation (OA) treated with transurethral plasma vaporization of the prostate in saline water (TUVis) and transurethral resection of the prostate (TURP).Between January and December 2009, 111 patients on OA therapy were treated with either TURP or TUVis in eight centers. Types of OA and perioperative management were collected. Postoperative outcomes were statistically compared between the two groups.A total of 57 (51%) and 54 (49%) patients were treated with TURP and TUVis, respectively. Types of OA were not significantly different between the two groups, but bladder catheterization prior to surgery was more frequently observed in the TUVis group. Before surgery, 28 patients were treated with warfarin alone, 74 with a platelet aggregation inhibitor (PAI) alone, and 9 with a combination of both. PAI was withdrawn preoperatively in 50 patients. All treatments with warfarin were switched for heparin. Comparison of the two groups showed significantly less hemorrhagic complications after TUVis. Patients treated with TUVis experienced less bladder washouts (2% versus 18%, p = 0.008), less late hematuria (4% versus 19%, p = 0.02), and lower decrease of serum hemoglobin (mean decrease of 0.66 versus 1.47 g/dL, p = 0.02). Postoperative bladder catheterization and hospital stay were significantly shorter, whereas the rate of urinary retention was significantly higher. Three months after surgery, functional results were not significantly different between the two groups.In patients on OA, TUVis led to significantly less bleeding, as well as shorter bladder catheterization and hospital stay than TURP.
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- 2011
9. Transurethral plasma vaporization of the prostate: 3-month functional outcome and complications
- Author
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Grégoire, Robert, Aurélien, Descazeaud, Nicolas Barry, Delongchamps, Charles, Ballereau, Olivier, Haillot, Christian, Saussine, François, Kleinklauss, Gilles, Pasticier, Abdel-Rahmène, Azzouzi, Bertrand, Lukacs, Olivier, Dumonceau, Marc, Fourmarier, Alexandre, De La Taille, and Marian, Devonec
- Subjects
Aged, 80 and over ,Male ,Urinary Fistula ,Cutaneous Fistula ,Prostatic Hyperplasia ,Transurethral Resection of Prostate ,Length of Stay ,Middle Aged ,Postoperative Complications ,Treatment Outcome ,Lower Urinary Tract Symptoms ,Urethral Diseases ,Electrocoagulation ,Humans ,Prospective Studies ,Aged - Abstract
Study Type - Therapy (multi-centre cohort). Level of Evidence 2b.To evaluate the early functional outcomes of transurethral plasma vaporization of the prostate (TUVis) in a multicentre study.A prospective multicentre observational study was conducted in eight urology departments. The inclusion criterion was benign prostatic hyperplasia (BPH) requiring surgical treatment. Patients on anti-coagulant therapy were not excluded. The TUVis procedure was performed according to a classic transurethral resection of the prostate (TURP) scheme following the manufacturer's recommendations. We evaluated subjective functional outcome using self-questionnaires (International Prostate Symptom Score [IPSS] and five-item International Index of Erectile Function [IIEF-5]) and objective criteria (prostate volume, prostate-specific antigen [PSA], uroflowmetry, post residual volume) at baseline and at 1- and 3-month follow-ups. All types of complications were systematically recorded.Despite 52% of patients receiving anticoagulant therapy before surgery, we reported only 3% with haemorrhagic complications, no blood transfusion, a mean catheterization time of 44 h and a mean postoperative stay of 2.9 nights. No significant change in irrigation time, catheter time or hospital stay was observed in patients with or without anticoagulant therapy. The IPSS and bother scores significantly decreased after the 3-month follow-up (57% and 59%, respectively), but the average remaining prostate volume was 29 cc and the tissue ablation rate was only 0.5 cc/min. Three major complications occurred, consisting of two urinary fistulas and one partial bladder coagulation.The TUVis procedure has a proven fast postoperative recovery time, good short-term functional outcome and good haemostatic efficiency. However, the tissue ablation rate was lower than expected and we encountered three major complications, the mechanisms of which remain unclear. Considering the high energy level required to create the plasma effect, the generator, cable and resectoscope must be carefully checked before each procedure.
- Published
- 2010
10. Priapism in a patient with unstable hemoglobin: hemoglobin Köln
- Author
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Valérie, Andrieu, Olivier, Dumonceau, and Marie-José, Grange
- Subjects
Adult ,Male ,Erythrocyte Deformability ,Hemoglobins, Abnormal ,Cytomegalovirus Infections ,Splenectomy ,Humans ,Vasoconstrictor Agents ,Etilefrine ,Priapism ,Injections - Abstract
We report a case of severe priapism occurring in a patient with unstable hemoglobin, hemoglobin Köln, and underline several factors that may have contributed to this complication: abnormal plasticity of red cells, splenectomy, and cytomegalovirus infection. Since emergency treatment may prevent impotence, patients and parents should be educated about this complication.
- Published
- 2003
11. [Bladder injury after TVT transobturator]
- Author
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Jean-François, Hermieu, Aurel, Messas, Vincent, Delmas, Vincent, Ravery, Olivier, Dumonceau, and Laurent, Boccon-Gibod
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Urinary Incontinence, Stress ,Urinary Bladder ,Humans ,Urologic Surgical Procedures ,Female ,Stents ,Middle Aged - Abstract
The new minimally invasive technique for surgical treatment of female stress urinary incontinence via a transobturator approach is designed to reconstitute the urethral support sling while preserving the retropubic space. One of the advantages of this technique is that it avoids the risk of bladder injuries, frequently observed during passage of TVT into the prevesical space, particularly when it has been previously operated. However, recent anatomical studies have shown that bladder injuries may still occur with the use of this new transobturator approach. The present case is the first published case reporting a bladder injury during transobturator insertion of TVT.
- Published
- 2003
12. Retraction of Authorship
- Author
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A. Papatsoris, Taku Misumi, Tomoyuki Murakami, Tahir Qayyum, A. Meye, Viet Tran, Rahmene Azzouzi, Kazuhiro Nagao, Gilda Alves, Arnulf Stenzl, Kohsuke Sasaki, F. Marchese, Cag Cal, M. Gajda, Rashad Mammadov, Kristina Hotakainen, I. Ioannou, Takahiko Hara, Jörg Hennenlotter, Donald C. McMillan, Heinz-Peter Schlemmer, David Schilling, Ljiljana Paras, G. Morgia, Marian Devonec, Christian Saussine, Shigeru Sakano, Omer Kutlu, Ulf-Håkan Stenman, Hideyasu Matsuyama, Daniela Colleselli, Adnan Şimşir, Olivier Dumonceau, I. Pirozhok, Luis Arenas, José M. Martínez-Jabaloyas, Satoshi Eguchi, Matthias P. Lichy, Erkan Kismali, Friedhelm Wawroschek, Badereddin Mohamad Al-Ali, J. Masood, J. Fichtner, Roman Szlauer, M. Madonia, Claudius Fuellhase, Olivier Haillot, F. Aragona, M.P. Wirth, Charles Ballereau, Antonio A. Ornellas, Karl Pummer, Bertrand Lukacs, Pascual Chuan-Nuez, Manuel Gil-Salom, Alexander Winter, A. Galia, Francois Desgrandchamps, Denise A. Pereira, G. Mucciardi, Kazumi Suzuki, Tatsuo Morita, Levent A. Guner, Ismail Turker Koksal, Kazuhiko Nakano, Martti Ala-Opas, Marc Fourmarier, Ursula Kuehs, I. Petersen, T. Steiner, Salih Sanlioglu, Rolf-Peter Henke, G. Bonvissuto, J. Gelister, Richard Zigeuner, T. Castelli, Hideaki Ito, F. Fraggetta, U. Settmacher, A. Galì, G. Shaw, Christian Schwentner, Stephan A. Krueger, Alexandre de la Taille, Gurhan Gunaydin, G. Candiano, S. Fuessel, Ahter Dilsad Sanlioglu, Jens Uphoff, Vanessa Sandim, Grégoire Robert, P. Pepe, Katsusuke Naito, Sherif R. Aboseif, Harri Visapää, G. Grasso, Harald Trummer, Seiji Yano, P A McArdle, Nicolas Barry Delongchamps, Rafael Villamón-Fort, Yoshiaki Yamamoto, Ulrich H. Vogel, John Brusky, Aurélien Descazeaud, C. Magno, Klaus G. Fink, N. Buchholz, J. Zanow, Johan Lundin, L. Macchione, G. Romano, T. Briggs, Jocelyn M. Rieder, H. Wunderlich, O.W. Hakenberg, Karen Stern, Yoshihisa Kawai, Rany Shamloul, N. Kroeger, and A. Di Benedetto
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business.industry ,Urology ,Medicine ,Engineering ethics ,business - Published
- 2010
13. 690: Bicenteric Results in Laparoscopic Partial Nephrectomy. A Study about 200 Consecutive Cases
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Vincent Molinié, Olivier Dumonceau, Walid Alame, Thierry Dujardin, W. Massoud, Naceur Saheb, Nouri Rebai, and Hervé Baumert
- Subjects
medicine.medical_specialty ,business.industry ,Urology ,medicine.medical_treatment ,medicine ,business ,Nephrectomy ,Surgery - Published
- 2007
14. V1982: Difficulties and Complications During Laparoscopic Radical Prostatectomy Learning Curve
- Author
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Olivier Dumonceau, Jérard J. Ghossein, Denis Bohin, Jean-François Hermieu, Veronique Boublil, Sébastien Beley, S. Dominique, Bernard Lhoest, Laurent Boccon Gibbod, Aurel Messas, Vincent Delmas, and Vincent Ravery
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medicine.medical_specialty ,Laparoscopic radical prostatectomy ,business.industry ,Urology ,medicine.medical_treatment ,General surgery ,Medicine ,business - Published
- 2004
15. 648: The Length of the Prostate Core Biopsy Involved as a Predictor of Extra-Capsular Extension in Prostate Cancer
- Author
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Vincent Hopirtean, Vincent Ravery, Olivier Dumonceau, S. Dominique, Aurel Messas, Laurent Boccon Gibbod, and Jérard J. Ghossein
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Oncology ,medicine.medical_specialty ,Prostate cancer ,medicine.anatomical_structure ,Prostate ,business.industry ,Urology ,Internal medicine ,medicine ,business ,Core biopsy ,medicine.disease - Published
- 2004
16. 1309: Laparoscopic Uretero-Lithotomy as a First Choice Treatment of Large Lumbar Ureteric Calculi
- Author
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Olivier Dumonceau, Aurel Messas, Jérard J. Ghossein, V. Ravery, S. Dominique, J. F. ancois J. S. Hermieu, and L. B. ccon Gibbod
- Subjects
medicine.medical_specialty ,Lumbar ,business.industry ,Urology ,Medicine ,business ,Lithotomy position ,Surgery - Published
- 2004
17. Blood Loss During Transurethral Resection of the Prostate as Measured by the Chromium-51 Method.
- Author
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Aurélien Descazeaud, Abdel Rahmene Azzousi, Charles Ballereau, Frank Bruyere, Gregoire Robert, Nicolas Barry Delongchamps, Marian Devonec, Olivier Dumonceau, Marc Fourmarier, Christian Saussine, Julien Berger, Alexandre de la Taille, and Olivier Haillot
- Subjects
BLOOD loss estimation ,TRANSURETHRAL prostatectomy ,CHROMIUM isotopes ,BENIGN prostatic hyperplasia ,ERYTHROCYTES ,HEMATOCRIT ,HEMOGLOBINS - Abstract
AbstractPurpose:To evaluate blood loss during transurethral resection of the prostate (TURP), and its predictive factors, using the chromium 51 (51Cr) labeling method.Patients and Methods:From January to June 2008, 41 patients who underwent TURP for symptomatic benign prostatic hyperplasia (BPH) at four French urology centers were included in the analysis. Red cells volume was measured by the 51Cr method 1 day before TURP, and on postoperative day 3. Overall blood loss was estimated by multiplication of red cells volume loss and preoperative venous hematocrit value.Results:Mean preoperative red cells volume was 1997 mL. Mean loss of red cells volume was 209 ml, which corresponds to an estimated blood loss of 507 mL. Mean delta of hematocrit and hemoglobin were 1.4% and 0.71 g/dL, respectively. In univariate analysis, prostate volume, weight of resected tissue, preoperative red cells volume, and resection time were significantly and directly associated with loss of red cells volume (P= 0.038, P= 0.004, P= 0.002, and P= 0.039, respectively). Bipolar and monopolar TURP did not lead to significant difference of red cells loss. In multivariate analysis, both preoperative red cells volume and weight of resected tissue were independent predictors of red cells loss (P= 0.017 and P= 0.048 respectively).Conclusion:We present the first study to measure blood loss secondary to TURP using the 51Cr method. This technique allowed evaluating blood loss not only during the surgical procedure but also during the postoperative period. We learned from this study that, on average, blood loss from the procedure until postoperative day 3 was more than 500 mL, which is larger than previously reported amounts as measured by other methods. Because significant blood loss might occur during the postoperative period, the 51Cr method should be used to measure blood loss when evaluating new emerging techniques to manage BPH. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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