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Choi H, Lee JG, Kim J, Byun HK, Kim KH, Koom WS, Cho JH, Lee IJ. Mapping the Anatomical Distribution of MRI-Identified Locoregional Recurrence following Robotic-Assisted Laparoscopic Prostatectomy for Prostate Adenocarcinoma. Int J Radiat Oncol Biol Phys 2023; 117:e373. [PMID: 37785270 DOI: 10.1016/j.ijrobp.2023.06.2475] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) The pattern of locoregional recurrence specifically after robotic-assisted laparoscopic prostatectomy (RALP) for prostate adenocarcinoma is still unknown. In this study, we reviewed pelvic magnetic resonance images (MRI) after postoperative biochemical recurrence (BCR) and drew a map of locoregional recurrence to support evidence of determining the optimal target volume of salvage radiotherapy in a post-RALP BCR scenario. MATERIALS/METHODS We have retrospectively searched 7,583 prostate adenocarcinoma patients who have received RALP in our institution between January 2010 and December 2021, and found a pool of highly selected patients with gross tumor recurrence confirmed by post-BCR pelvic MRIs and did not have other histories of malignancy. BCR was defined as the serum PSA more or equal to 0.2 ng/mL, or three consecutive increases. Patients with serum PSA nadir more or equal to 0.2 ng/mL on the 90th postoperative day (POD 90) were excluded to guarantee successful tumor removal. We have reviewed serum PSA levels using R codes, MRI and pathological reports using Excel, and descriptive statistics using SPSS 25. The gross lesions were contoured on the correlating MRIs using MIM Maestro 7.1. The RT structure DICOM files were merged into a map using MATLAB 2022b. In addition, we have conducted Fisher exacted test, Mann-Whitney U test, and logistic regression to identify risk factors for regional recurrence. RESULTS A total of 173 patients were identified with locoregional recurrence from post-BCR pelvic MRIs, and 139 (80.3%) patients were in the high-risk group or very-high-risk group according to the NCCN guidelines: 57 (32.9%) patients with histological grade group 5, 50 (28.9%) patients with initial PSA over 20 ng/mL, 114 (65.9%) patients with extracapsular extension, 55 (31.8%) patients with seminal vesicle invasion, and 15 (9%) patients with pN1. The median follow-up was 4.7 (IQR 2.8-6.9) years for pelvic MRIs and 5.8 (IQR 4.0-8.6) years for serum PSA. The BCF survival was median of 10.7 (IQR 4.6-19.1) months, and the locoregional recurrence-free survival was median of 24.6 (IQR 9.7-49.4) months for this subgroup of patients. At first locoregional recurrence, 148 (85.5%) patients were local only, 20 (11.6%) patients were regional only, and 5 (2.9%) patients were both local and regional. Out of the 25 patients with regional recurrence, the incidence of gross tumor recurrence differed by nodal sites: 3 (12%) in perirectal space, 5 (20%) in internal iliac, 7 (28%) in obturator, 13 (52%) in external iliac, and 6 (24%) in common iliac lymph nodes. CONCLUSION We have found 173 patients and were able to map reliable gross tumor recurrence sites after RALP and confirmed by pelvic MRIs following BCR. The map supports evidence of using the existing consensus pelvic clinical target volume of salvage radiotherapy, in a post-RALP BCR scenario.
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Affiliation(s)
- H Choi
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - J G Lee
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - J Kim
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - H K Byun
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - K H Kim
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - W S Koom
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - J H Cho
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - I J Lee
- Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
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Kennady EH, Zillioux J, Ali M, Hutchison D, Farhi J, DeNovio A, Barquin D, Rapp DE. Longitudinal urgency outcomes following robotic-assisted laparoscopic prostatectomy. World J Urol 2023; 41:1885-1889. [PMID: 37296234 DOI: 10.1007/s00345-023-04458-0] [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: 02/13/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
PURPOSE Stress urinary incontinence (SUI) is a well-known adverse outcome following robotic-assisted laparoscopic prostatectomy (RALP). Although postoperative SUI has been extensively studied, little focus has been placed on understanding the natural history and impact of urgency symptoms following RALP. The UVA prostatectomy functional outcomes program (PFOP) was developed to comprehensively assess and optimize continence outcomes following RALP. The present study focuses on assessing urgency outcomes in this cohort. METHODS PFOP patients with a minimum of 6-months follow up following RALP were included. The PFOP includes prospectively assessed incontinence and quality of life outcomes utilizing ICIQ-MLUTS, Urgency Perception Score (UPS), and IIQ-7 questionnaires. The primary study outcome was urgency urinary incontinence (UUI) as determined by ICIQ-MLUTS UUI domain. Secondary outcomes included urgency (UPS score) and quality of life (IIQ-7). RESULTS Forty patients were included with median age 63.5 years. Fourteen (35%) patients reported UUI at baseline. UUI and QOL scores worsened compared to baseline at all time-points. Urgency worsened at 3-weeks and 3-months but returned to baseline by 6-months. Notably, 63% of patients without baseline UUI reported de-novo UUI at 6 months. Although QOL was lower in patients with versus without UUI (IIQ-7 score 3.0 vs 0.0, p = 0.009), severity of UUI was not associated with QOL when controlling for SUI severity. CONCLUSION Our data demonstrate significantly worsened UUI from baseline and a large incidence of de-novo UUI following RALP. Further study is needed to inform how urgency and UUI and its treatment affect health-related quality of life following RALP.
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Affiliation(s)
- Emmett H Kennady
- Department of Urology, University of Virginia, UVA Medical Center, 500 Ray C. Hunt Drive, Charlottesville, VA, USA
| | - Jacqueline Zillioux
- Department of Urology, University of Virginia, UVA Medical Center, 500 Ray C. Hunt Drive, Charlottesville, VA, USA
| | - Marwan Ali
- Department of Urology, University of Virginia, UVA Medical Center, 500 Ray C. Hunt Drive, Charlottesville, VA, USA
| | - Dylan Hutchison
- Department of Urology, University of Virginia, UVA Medical Center, 500 Ray C. Hunt Drive, Charlottesville, VA, USA
| | - Jacques Farhi
- Department of Urology, University of Virginia, UVA Medical Center, 500 Ray C. Hunt Drive, Charlottesville, VA, USA
| | - Anthony DeNovio
- University of Virginia School of Medicine, Charlottesville, VA, USA
| | - David Barquin
- University of Virginia School of Medicine, Charlottesville, VA, USA
| | - David E Rapp
- Department of Urology, University of Virginia, UVA Medical Center, 500 Ray C. Hunt Drive, Charlottesville, VA, USA.
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Cetin T, Yalcin MY, Karaca E, Ozbilen MH, Ergani B, Koc G, Boyacioglu H, Ilbey YO. Laparoscopic surgery experience does not influence oncological and functional results of robotic-assisted laparoscopic prostatectomy. Urologia 2021; 89:240-243. [PMID: 33764234 DOI: 10.1177/03915603211004781] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Surgery is one of the treatment alternatives for prostate cancer, and robotic-assisted laparoscopic prostatectomy (RALP) has become the new trend in the past decade. There is no consensus yet for surgeons who will perform RALP whether they need to be trained or experienced in laparoscopy. In this study, it was aimed to investigate the effectiveness of the surgeon's laparoscopy experience in the perioperative and postoperative results of RALP patients. MATERIAL AND METHOD Patients who underwent RALP were retrospectively screened. The first 20 cases done by surgeons in both groups and 40 cases in total were included in the study. Surgeons with laparoscopy training were designated as group 1, and surgeons without laparoscopy training were designated as group 2. Patient's age, preoperative prostate-specific antigen (PSA) value, prostate biopsy pathology, radical prostatectomy pathology, surgical margin positivity, extracapsular extension, and seminal vesicle invasion status, blood transfusion rate, operation time, length of hospital stay, and 1-year follow-up potency and urinary incontinence rates were compared. RESULTS There was no difference between the two groups in terms of age, preoperative PSA, preoperative biopsy results, blood transfusion rates, operation times, and the length of hospital stay of the patients. When the postoperative oncological and functional results of the patients were examined, there was no difference between the two groups in the prostatectomy pathology (p = 0.895), extracapsular extension (pT3a) (p = 0.519), positive surgical margin (pSM) (p = 0.723), and seminal vesicle invasion (pT3b) (p = 0.756). Potency and urinary incontinence rates were similar in both groups at the end of one year follow-up (p = 0.327, 0.500 respectively). CONCLUSIONS Based on our study, it is clearly seen that regardless of the surgeon's experience of laparoscopy, it can be safely preferred when looking at the oncological and functional results of RALP.
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Affiliation(s)
- Taha Cetin
- Izmir Bozyaka Training and Research Hospital, Izmir, Turkey
| | | | - Erkin Karaca
- Izmir Tepecik Training and Research Hospital, Konak, Izmir, Turkey
| | | | | | - Gokhan Koc
- Izmir Tepecik Training and Research Hospital, Konak, Izmir, Turkey
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Balkan B, Emir NS, Demirayak B, Çetingök H, Bayrak B. The effect of robotic surgery on intraocular pressure and optic nerve sheath diameter: a prospective study. Braz J Anesthesiol 2021; 71:607-611. [PMID: 33762188 PMCID: PMC9373701 DOI: 10.1016/j.bjane.2021.02.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 05/14/2019] [Revised: 02/01/2021] [Accepted: 02/08/2021] [Indexed: 11/08/2022] Open
Abstract
Background and objectives To investigate the effect of the steep Trendelenburg position (35° to 45°) and carbon dioxide (CO2) insufflation on optic nerve sheath diameter (ONSD), intraocular pressure (IOP), and hemodynamic parameters in patients undergoing robot-assisted laparoscopic prostatectomy (RALP), and to evaluate possible correlations between these parameters. Methods A total of 34 patients were included in this study. ONSD was measured using ultrasonography and IOP was measured using a tonometer at four time points: T1 (5 minutes after intubation in the supine position); T2 (30 minutes after CO2 insufflation); T3 (120 minutes in steep Trendelenburg position); and T4 (in the supine position, after abdominal exsufflation). Systolic and diastolic arterial pressure, heart rate, and end-tidal CO2 (etCO2) were also evaluated. Results The mean IOP was 12.4 mmHg at T1, 20 mmHg at T2, 21.8 mmHg at T3, and 15.6 mmHg at T4. The mean ONSD was 4.87 mm at T1, 5.21 mm at T2, 5.30 mm at T3, and 5.08 at T4. There was a statistically significant increase and decrease in IOP and ONSD between measurements at T1 and T4, respectively. However, no significant correlation was found between IOP and ONSD. A significant positive correlation was found only between ONSD and diastolic arterial pressure. Mean arterial pressure, heart rate, and etCO2 were not correlated with IOP or ONSD. Conclusions A significant increase in IOP and ONSD were evident during RALP; however, there was no significant correlation between the two parameters.
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Affiliation(s)
- Bedih Balkan
- Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, University of Health Sciences, Department of Anesthesiology and Intensive Care, Istanbul, Turkey.
| | - Nalan Saygı Emir
- Bakirkoy Dr. Sadi Konuk Training and Research Hospital, University of Health Sciences, Department of Anesthesiology and Intensive Care, Istanbul, Turkey
| | - Bengi Demirayak
- Bakirkoy Dr. Sadi Konuk Training and Research Hospital, University of Health Sciences, Department of Ophthalmology, Istanbul, Turkey
| | - Halil Çetingök
- University of Istanbul, Istanbul Medical School, Department of Anesthesiology and Intensive Care, Istanbul, Turkey
| | - Başak Bayrak
- Bakirkoy Dr. Sadi Konuk Training and Research Hospital, University of Health Sciences, Department of Anesthesiology and Intensive Care, Istanbul, Turkey
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Li HK, Thibodeau R, Nsouli T, Jacob J, Lawrence G, Hahn SS. Peritoneal and port site seeding of an undiagnosed urothelial carcinoma of the bladder after robot-assisted laparoscopic prostatectomy. Radiol Case Rep 2020; 15:2550-2553. [PMID: 33082896 PMCID: PMC7553891 DOI: 10.1016/j.radcr.2020.09.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 08/19/2020] [Revised: 09/10/2020] [Accepted: 09/11/2020] [Indexed: 11/29/2022] Open
Abstract
Laparoscopic prostatectomy and robot-assisted laparoscopic prostatectomy are common procedure performed for the treatment of localized prostate cancer. Port site and peritoneal seeding is an exceedingly rare but known complications associated with this procedure. We present a case of a 71-year old male with low-intermediate risk prostate adenocarcinoma who underwent a robot-assisted laparoscopic prostatectomy. Pathology at that time was negative for extraprostatic extension, seminal vesicle invasion, or margins. Seven months later, the patient presented with gross hematuria and was found to have multiple superficial tumors of the bladder urothelium consistent with high-grade papillary urothelial carcinoma. He then began to experience increasing lower abdominal pain and a palpable, right anterior abdominal mass. Computed tomography-guided biopsy revealed high-grade papillary urothelial carcinoma which strongly suggests peritoneal seeding from his recent robot-assisted laparoscopic prostatectomy. Despite its rarity, the morbidity associated with this phenomenon could help justify a recommendation of careful pathologic examination of each prostate specimen for a second urothelial primary with subsequent cystoscopy if one is found.
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Affiliation(s)
- Hsin Kwung Li
- Department of Radiation Oncology, Upstate Medical University, Syracuse, NY
| | - Ryan Thibodeau
- Department of Radiation Oncology, Upstate Medical University, Syracuse, NY
| | - Tamara Nsouli
- Department of Radiation Oncology, Upstate Medical University, Syracuse, NY
| | - Joseph Jacob
- Department of Urology, Upstate Medical University, Syracuse, NY
| | - Gilbert Lawrence
- Department of Radiation Oncology, Upstate Medical University, Syracuse, NY.,Department of Radiation Oncology, Mohawk Valley Health Systems, Utica, NY
| | - Seung Shin Hahn
- Department of Radiation Oncology, Upstate Medical University, Syracuse, NY
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Blecha S, Harth M, Zeman F, Seyfried T, Lubnow M, Burger M, Denzinger S, Pawlik MT. The impact of obesity on pulmonary deterioration in patients undergoing robotic-assisted laparoscopic prostatectomy. J Clin Monit Comput 2018; 33:133-143. [PMID: 29663179 DOI: 10.1007/s10877-018-0142-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [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: 12/28/2017] [Accepted: 04/12/2018] [Indexed: 12/23/2022]
Abstract
Obesity affects respiratory and hemodynamic function in anesthetized patients. The aim of this study was to evaluate the influence of the body mass index (BMI) on pulmonary changes in a permanent 45° steep Trendelenburg position (STP) during robotic-assisted laparoscopic prostatectomy (RALP). 51 patients undergoing RALP under standardized anesthesia were included. Perioperative pulmonary function and oxygenation were measured in awake patients (T0), 20 min after the induction of anesthesia (T1), after insufflation of the abdomen in supine position (T2), after 30 min in STP (T3), when controlling Santorini's plexus in STP (T4), before awakening while supine (T5), and after 45 min in the recovery room (T6). Patient-specific and time-dependent factor on ventilation and predicted peak inspiratory pressure (PIP), driving pressure (Pdriv) and lung compliance (LC) in a linear regression model were calculated. PIP and Pdriv increased significantly after induction of capnoperitoneum (T2-4) (p < 0.0001). In univariate mixed effects models, BMI was found to be a significant predictor for PIP and Pdriv increase and LC decrease. Obese patients a BMI > 31 kg/m2 reached critical PIP values ≥ 35 cmH2O. Postoperative oxygenation represented by the PaO2/FiO2 ratio was significantly decreased compared to T0 (p < 0.0001). Obesity in combination with STP and capnoperitoneum during RALP has a profound effect on pulmonary function. Increased PIP and Pdriv and decreased LC are directly correlated with a high BMI. Changes in PIP, Pdriv and LC during RALP may be predicted in relation to patient's BMI for consideration in the preoperative setting. Trial registration number Z-2014-0387-6. Registered on 8 July 2014.
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Affiliation(s)
- Sebastian Blecha
- Department of Anesthesiology, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
| | - Marion Harth
- Department of Anesthesiology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
| | - Florian Zeman
- Centre for Clinical Studies, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Timo Seyfried
- Department of Anesthesiology, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Matthias Lubnow
- Department of Internal Medicine II, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Maximilian Burger
- Department of Urology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
| | - Stefan Denzinger
- Department of Urology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
| | - Michael T Pawlik
- Department of Anesthesiology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
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Luciani LG, Mattevi D, Mantovani W, Cai T, Chiodini S, Vattovani V, Puglisi M, Tiscione D, Anceschi U, Malossini G. Retropubic, Laparoscopic, and Robot-Assisted Radical Prostatectomy: A Comparative Analysis of the Surgical Outcomes in a Single Regional Center. Curr Urol 2017; 11:36-41. [PMID: 29463975 DOI: 10.1159/000447192] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 03/24/2017] [Indexed: 12/30/2022] Open
Abstract
Background To compare the surgical outcomes of radical prostatectomy (RP) performed via 3 different approaches: retropubic (RRP), laparoscopic-assisted (LRP), and robot-assisted (RARP), in a single non-academic regional center by a single surgeon. Materials and Methods The data of patients undergoing RP from 2005 to 2014 were reviewed. The standard approach changed through the years: RRP (n = 380, years 2005 to 2008), LRP (n = 240, years 2009 to 2011), and RARP (n = 262, years 2012 to 2014). Our analysis included the last consecutive 100 RP for each surgical technique by a single surgeon. A logistic regression model adjusted for pre-and postoperative variables was done to evaluate whether transfusion, conversion, and post-operative complication rates were influenced by the approach. Results RARP was associated with significantly lower blood loss (400 vs. 600 and 600 ml, respectively), transfusion (6 vs. 21 and 21%, respectively), and shorter hospital stay (6 vs. 7 and 8 days, respectively), compared to LRP and RRP, and a lower conversion rate (1 vs. 12%) compared to LRP. Multivariate analysis adjusted for confounders confirmed that the risk of transfusion and conversion was significantly lower in the RARP group compared to the LRP and RRP groups. The RARP group was also associated with a significantly lower risk of complications compared to the RRP group and with a trend in favor of the RARP group compared to the LRP group. The 1-year continence rate was significantly higher in the RARP group compared to the RRP and LRP groups (80 vs. 72 and 68%, respectively). Conclusion The surgical approach affected the operative outcomes in a regional setting. The advantages of RARP over RRP (complications, transfusion, conversion, hospital stay, 1-year continence) were over LRP as well, with the only exception being complications.
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Affiliation(s)
| | - Daniele Mattevi
- Urology Clinic, Integrated University Hospital, Verona, Italy
| | | | - Tommaso Cai
- Department of Urology, Santa Chiara Hospital, Trento, Italy
| | | | | | - Marco Puglisi
- Department of Urology, Santa Chiara Hospital, Trento, Italy
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Spector BL, Brooks NA, Strigenz ME, Brown JA. Bladder Neck Contracture Following Radical Retropubic versus Robotic-Assisted Laparoscopic Prostatectomy. Curr Urol 2017; 10:145-149. [PMID: 28878598 DOI: 10.1159/000447169] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [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: 09/09/2016] [Accepted: 12/19/2016] [Indexed: 01/29/2023] Open
Abstract
INTRODUCTION Radical retropubic prostatectomy (RRP) and robotic-assisted laparoscopic prostatectomy (RALP) are co-standard surgical therapies for localized prostatic adenocarcinoma. These surgical modalities offer similar outcomes; however, lower rate of bladder neck contracture (BNC) is amongst the touted benefits of RALP. The differences between approaches are largely elucidated through multiple-surgeon comparisons, which can be biased by differential experience and practice patterns. We aimed to eliminate inter-surgeon bias through this single-surgeon comparison of BNC rates following RRP and RALP. MATERIALS AND METHODS We retrospectively reviewed all RRPs and RALPs performed by one surgeon over 4 years. We compared clinical characteristics, intraoperative and postoperative outcomes. RESULTS RRP patients had more advanced cancer and a higher biochemical recurrence rate. No significant differences were noted between groups in rates of anastomotic leakage, BNC, or 12-month postoperative pad-free continence. CONCLUSION RRP offers similar outcomes to RALP with regard to postoperative urinary extravasation, urinary continence, and BNC.
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Affiliation(s)
| | - Nathan A Brooks
- Department of Urology, University of Iowa, Iowa City, Iowa, USA
| | | | - James A Brown
- Department of Urology, University of Iowa, Iowa City, Iowa, USA
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Blecha S, Harth M, Schlachetzki F, Zeman F, Blecha C, Flora P, Burger M, Denzinger S, Graf BM, Helbig H, Pawlik MT. Changes in intraocular pressure and optic nerve sheath diameter in patients undergoing robotic-assisted laparoscopic prostatectomy in steep 45° Trendelenburg position. BMC Anesthesiol 2017; 17:40. [PMID: 28284189 PMCID: PMC5351936 DOI: 10.1186/s12871-017-0333-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [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: 11/03/2016] [Accepted: 02/28/2017] [Indexed: 01/08/2023] Open
Abstract
Background To evaluate changes in intraocular pressure (IOP) and intracerebral pressure (ICP) reflected by the optic nerve sheath diameter (ONSD) in patients undergoing robotic-assisted laparoscopic prostatectomy (RALP) in permanent 45° steep Trendelenburg position (STP). Methods Fifty-one patients undergoing RALP under a standardised anaesthesia. IOP was perioperatively measured in awake patients (T0) and IOP and ONSD 20 min after induction of anaesthesia (T1), after insufflation of the abdomen in supine position (T2), after 30 min in STP (T3), when controlling Santorini’s plexus in STP (T4) and before awakening while supine (T5). We investigated the influence of respiratory and circulatory parameters as well as patient-specific and time-dependent factors on IOP and ONSD. Results Average IOP values (mmHg) were T0 = 19.9, T1 = 15.9, T2 = 20.1, T3 = 30.7, T4 = 33.9 and T5 = 21.8. IOP was 14.0 ± 7.47 mmHg (mean ± SD) higher at T4 than T0 (p = 0.013). Univariate mixed effects models showed peak inspiratory pressure (PIP) and mean arterial blood pressure (MAP) to be significant predictors for IOP increase. Mean ONSD values (mm) were T1 = 5.88, T2 = 6.08, T3 = 6.07, T4 = 6.04 and T5 = 5.96. The ONSD remained permanently >6.0 mm during RALP. Patients aged <63 years showed a 0.21 mm wider ONSD on average (p = 0.017) and greater variations in diameter than older patients. Conclusions The combination of STP and capnoperitoneum during RALP has a pronounced influence on IOP and, to a lesser degree, on ICP. IOP is directly correlated with increasing PIP and MAP. IOP doubled and the ONSD rose to values indicating increased intracranial pressure. Differences in the ONSD were age-related, showing higher output values as well as better autoregulation and compliance in STP for patients aged <63 years. Despite several ocular changes during RALP, visual function was not significantly impaired postoperatively. Trial registration Z-2014-0387-6. Registered 8 July 2014.
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Affiliation(s)
- Sebastian Blecha
- Department of Anaesthesiology, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
| | - Marion Harth
- Department of Anaesthesiology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
| | - Felix Schlachetzki
- Department of Neurology, University of Regensburg, and Clinic for Neurological Rehabilitation II, medbo Bezirksklinikum Regensburg, Universitätsstraße 84, 93053, Regensburg, Germany
| | - Florian Zeman
- Centre for Clinical Studies, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Christiane Blecha
- Department of Ophthalmology, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Pierre Flora
- Department of Anaesthesiology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
| | - Maximilian Burger
- Department of Urology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
| | - Stefan Denzinger
- Department of Urology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
| | - Bernhard M Graf
- Department of Anaesthesiology, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Horst Helbig
- Department of Ophthalmology, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Michael T Pawlik
- Department of Anaesthesiology, Caritas St. Josef Medical Center, University of Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany
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Llukani E, Katz BF, Agalliu I, Lightfoot A, Yu SJS, Kathrins M, Lee Z, Su YK, Monahan Agnew K, McGill A, Eun DD, Lee DI. Low levels of serum testosterone in middle-aged men impact pathological features of prostate cancer. Prostate Int 2017; 5:17-23. [PMID: 28352619 PMCID: PMC5357970 DOI: 10.1016/j.prnil.2016.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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: 08/19/2016] [Revised: 11/11/2016] [Accepted: 12/16/2016] [Indexed: 11/26/2022] Open
Abstract
Background Serum testosterone deficiency increases with aging. Age is also a major risk factor for prostate cancer (PrCa) and PCa tumors are more frequently diagnosed among men >65 years old. We evaluated the relationship between preoperative serum testosterone and clinical/ pathological features of PrCa in middle-aged and elderly patients. Methods A total of 605 PrCa patients who underwent robotic-assisted radical prostatectomy between September 2010 and January 2013 at the University of Pennsylvania, and who had serum testosterone levels measured using Elecsys Testosterone II Immunoassay were included in this IRB-approved protocol. Androgen deficiency was determined as serum free testosterone (FT) <47 pg/ml and total testosterone (TT) <193 ng/dl. Demographic, clinical and tumor characteristics of men with low vs. normal TT or FT were compared using t-test or chi-square tests. Logistic regression was used to determine associations of clinical and pathological variables with FT or TT levels. Results Among middle-aged men (45–64 years; n = 367), those with low FT and low TT had, on average, a higher BMI (29.7 vs. 27.4, P < 0.01; and 32.2 vs. 27.6; P < 0.01, respectively) and higher proportion of Gleason 8–10 PrCa (13.3% vs. 4.8%, P = 0.011; and 19.2% vs. 5.1%, P = 0.012) compared to men with normal FT and normal TT values. Patients with low FT had also higher number of positive cores on biopsy (3.9 vs. 3.1 P = 0.019) and greater tumor volume (7.9 ml vs. 6.1 ml, P = 0.045) compared to those with normal FT. Among men ≥65 years (n = 135) there was no difference in prostatectomy specimens of PrCa between patients with low or normal FT or TT. Conclusion Among men aged 45–64 years low serum pretreatment FT and TT predicted more aggressive features of PrCa in prostatectomy specimens. In middle-aged patients low testosterone levels measured pre-operatively may indicate more aggressive disease parameters.
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Affiliation(s)
- Elton Llukani
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA; Department of Urology, New York University School of Medicine, New York, NY, USA
| | - Benjamin F Katz
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Ilir Agalliu
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, New York, NY, USA; Department of Urology, Albert Einstein College of Medicine, New York, NY, USA
| | - Andrew Lightfoot
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Sue-Jean S Yu
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Martin Kathrins
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Ziho Lee
- Department of Urology, Temple University Health System, Philadelphia, PA, USA
| | - Yu-Kai Su
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Kelly Monahan Agnew
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Alice McGill
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Daniel D Eun
- Department of Urology, Temple University Health System, Philadelphia, PA, USA
| | - David I Lee
- Division of Urology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
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