22 results on '"St Martin B"'
Search Results
2. VAGINAL REPAIR FOR RECURRENT URETHROVAGINAL FISTULA FOLLOWING GENDER-AFFIRMING PHALLOPLASTY
- Author
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St. Martin, B, primary, Markowitz, M, additional, Cavallo, J, additional, and Harmanli, O, additional
- Published
- 2023
- Full Text
- View/download PDF
3. ESTIMATED NATIONAL COST OF PELVIC ORGAN PROLAPSE SURGERY IN THE UNITED STATES
- Author
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St. Martin, B, primary, Markowitz, M, additional, Lundsberg, L, additional, Myers, E, additional, and Ringel, N, additional
- Published
- 2023
- Full Text
- View/download PDF
4. Evaluation and resection of a longitudinal vaginal septum in an adult
- Author
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Geng, B., primary, St. Martin, B., additional, and Harmanli, O., additional
- Published
- 2023
- Full Text
- View/download PDF
5. The effect of an educational video on patient adherence and completeness of intake and voiding diaries: a randomized control trial
- Author
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Carmain, M., primary, Mehta, S., additional, Dalal, S., additional, Lundsberg, L., additional, St. Martin, B., additional, and Harmanli, O., additional
- Published
- 2023
- Full Text
- View/download PDF
6. 136 - ESTIMATED NATIONAL COST OF PELVIC ORGAN PROLAPSE SURGERY IN THE UNITED STATES
- Author
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St. Martin, B, Markowitz, M, Lundsberg, L, Myers, E, and Ringel, N
- Published
- 2023
- Full Text
- View/download PDF
7. 81 - VAGINAL REPAIR FOR RECURRENT URETHROVAGINAL FISTULA FOLLOWING GENDER-AFFIRMING PHALLOPLASTY
- Author
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St. Martin, B, Markowitz, M, Cavallo, J, and Harmanli, O
- Published
- 2023
- Full Text
- View/download PDF
8. Surgical correction of the genital hiatus at the time of sacrocolpopexy – a 7-year markov analysis
- Author
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Chang, O.H., primary, Shepherd, J.P., additional, St. Martin, B., additional, Sokol, E.R., additional, and Wallace, S.L., additional
- Published
- 2022
- Full Text
- View/download PDF
9. Resection of infected sacrohysteropexy mesh
- Author
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Choi, J.E., primary, St. Martin, B., additional, Swallow, C., additional, Rickey, L., additional, and Harmanli, O., additional
- Published
- 2022
- Full Text
- View/download PDF
10. Consequences of genitourinary and wound infection at delivery hospitalization
- Author
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Foeller, M.E., primary, Bentley, J., additional, St. Martin, B., additional, Girsen, A., additional, and Gibbs, R.S., additional
- Published
- 2018
- Full Text
- View/download PDF
11. Fluorine-18 Prostate-Specific Membrane Antigen-1007 PET/CT vs Multiparametric MRI for Locoregional Staging of Prostate Cancer.
- Author
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Mookerji N, Pfanner T, Hui A, Huang G, Albers P, Mittal R, Broomfield S, Dean L, St Martin B, Jacobsen NE, Evans H, Gao Y, Hung R, Abele J, Dromparis P, Lima JF, Bismar T, Michelakis E, Sutendra G, Wuest F, Tu W, Adam BA, Fung C, Tamm A, and Kinnaird A
- Subjects
- Humans, Male, Middle Aged, Aged, Prospective Studies, Radiopharmaceuticals, Niacinamide analogs & derivatives, Oligopeptides, Glutamate Carboxypeptidase II metabolism, Antigens, Surface metabolism, Positron Emission Tomography Computed Tomography methods, Prostatic Neoplasms diagnostic imaging, Prostatic Neoplasms pathology, Prostatic Neoplasms surgery, Neoplasm Staging, Multiparametric Magnetic Resonance Imaging methods, Fluorine Radioisotopes
- Abstract
Importance: Prostate-specific membrane antigen (PSMA) demonstrates overexpression in prostate cancer and correlates with tumor aggressiveness. PSMA positron emission tomography (PET) is superior to conventional imaging for the metastatic staging of prostate cancer per current research but studies of second-generation PSMA PET radioligands for locoregional staging are limited., Objective: To determine the accuracy of fluorine-18 PSMA-1007 PET/computed tomography (18F-PSMA-1007 PET/CT) compared to multiparametric magnetic resonance imaging (MRI) in the primary locoregional staging of intermediate-risk and high-risk prostate cancers., Design, Setting, and Participants: The Next Generation Trial was a phase 2 prospective validating paired cohort study assessing the accuracy of 18F-PSMA-1007 PET/CT and MRI for locoregional staging of prostate cancer, with results of histopathologic examination as the reference standard comparator. Radiologists, nuclear medicine physicians, and pathologists were blinded to preoperative clinical, pathology, and imaging data. Patients underwent all imaging studies and radical prostatectomies at 2 tertiary care hospitals in Alberta, Canada. Eligible participants included men with intermediate-risk or high-risk prostate cancer who consented to radical prostatectomy. Participants who underwent radical prostatectomy were included in the final analysis. Patients were recruited between March 2022 and June 2023, and data analysis occurred between July 2023 and December 2023., Exposures: All participants underwent both 18F-PSMA-1007 PET/CT and MRI within 2 weeks of one another and before radical prostatectomy., Main Outcomes and Measures: The primary outcome was the correct identification of the prostate cancer tumor stage by each imaging test. The secondary outcomes were correct identification of the dominant nodule, laterality, extracapsular extension, and seminal vesical invasion., Results: Of 150 eligible men with prostate cancer, 134 patients ultimately underwent radical prostatectomy (mean [SD] age at prostatectomy, 62.0 [5.7] years). PSMA PET was superior to MRI for the accurate identification of the final pathological tumor stage (61 [45%] vs 38 [28%]; P = .003). PSMA PET was also superior to MRI for the correct identification of the dominant nodule (126 [94%] vs 112 [83%]; P = .01), laterality (86 [64%] vs 60 [44%]; P = .001), and extracapsular extension (100 [75%] vs 84 [63%]; P = .01), but not for seminal vesicle invasion (122 [91%] vs 115 [85%]; P = .07)., Conclusions and Relevance: In this phase 2 prospective validating paired cohort study, 18F-PSMA-1007 PET/CT was superior to MRI for the locoregional staging of prostate cancer. These findings support PSMA PET in the preoperative workflow of intermediate-risk and high-risk tumors.
- Published
- 2024
- Full Text
- View/download PDF
12. Evaluation and Resection of a Longitudinal Vaginal Septum in an Adult.
- Author
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Geng B, St Martin B, and Harmanli O
- Subjects
- Humans, Female, Adult, Mullerian Ducts abnormalities, Mullerian Ducts surgery, Vagina abnormalities, Vagina surgery
- Abstract
Objective: The objective of this video is to demonstrate the diagnosis, evaluation, and techniques for surgical management of a longitudinal vaginal septum, a rare müllerian anomaly., Design: This is a stepwise demonstration of evaluation and surgical techniques with video narration., Setting: The incidence of müllerian defects, which can include any anomaly in the fallopian tube, uterus, cervix, or vagina, has been estimated to be 2% to 4% [1]; 30% to 40% of patients with müllerian defects also have associated renal anomalies [1,2]. In normal development, the müllerian ducts fuse at 10 weeks' gestation and the septum between the 2 ducts is absorbed in a caudal to cephalad direction [3]. The exact incidence of complete longitudinal vaginal septa is unknown as they are very rare [4]. Longitudinal vaginal septa may cause dyspareunia, inability to have penetrative intercourse, labor dystocia, or hygiene issues and be very emotionally distressing for patients [5]., Interventions: Preoperative evaluation of an adult with longitudinal vaginal septum that included a careful physical examination and abdominal and pelvic imaging. Intraoperative resection with key strategies: (1) placing a Foley catheter to help avoid urinary tract injuries and (2) intermittent rectal examinations to retract the rectum away from the plane of dissection., Conclusion: Patients who present with longitudinal vaginal septa should undergo evaluation for uterine and renal anomalies. Here, we show that resection of longitudinal vaginal septa in adults is feasible and appropriate for patients who present with inability to have penetrative intercourse. Intraoperatively, care should be taken to avoid injuring the rectum or urinary tract., (Copyright © 2024 AAGL. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
13. Effect of Educational Video on Patient Adherence and Completeness of Voiding Diaries: A Randomized Trial.
- Author
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Mehta S, Carmain M, Dalal S, Lundsberg L, St Martin B, and Harmanli O
- Subjects
- Humans, Surveys and Questionnaires, Educational Status, Patient Compliance, Urination, Lower Urinary Tract Symptoms diagnosis
- Abstract
Importance: Voiding diaries are clinically useful tools for elucidating the etiology of lower urinary tract symptoms. The utility of voiding diaries is challenged by low return rate and incomplete or inaccurate data entry., Objective: The objective was to determine the effect of the use of an educational video on patient adherence, completeness of intake and voiding diaries, and patient satisfaction., Study Design: In this trial, patients who were asked to complete an intake and voiding diary in a urogynecology clinic were randomized to receive standard education or enhanced education with an instructional video on how to complete the diary. Patients returned the diaries at their follow-up visits in the clinic. The primary outcome was the return rate of the diaries. Upon follow-up, patients filled out a survey reporting their satisfaction with instructions received. Diaries were graded by 3 blinded experts., Results: Eighty-five patients were enrolled, 42 in the standardized instructions arm and 43 in the video arm. A total of 26 patients (30.6%) filled out and returned an intake and voiding diary. Between groups, there was no difference in the rate of return of the diaries ( P = 0.59) or in completeness of the returned voiding diaries ( P = 0.60). The educational video did not change satisfaction between the groups; patients reported identical satisfaction between groups., Conclusions: The addition of an instructional video on how to complete an intake and voiding diary did not increase patients' rate of return, completeness of diaries, or satisfaction with instructions provided to complete the diary., Competing Interests: The authors have declared they have no conflicts of interest., (Copyright © 2023 American Urogynecologic Society. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
14. Estimated National Cost of Pelvic Organ Prolapse Surgery in the United States.
- Author
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St Martin B, Markowitz MA, Myers ER, Lundsberg LS, and Ringel N
- Subjects
- Female, Humans, United States, Middle Aged, Cross-Sectional Studies, Hysterectomy methods, Pelvic Organ Prolapse surgery
- Abstract
Objective: To estimate the national cost of pelvic organ prolapse (POP) surgery in the United States., Methods: In this cross-sectional, population-based study, we used the 2016-2018 Healthcare Cost and Utilization Project National Inpatient Samples and National Ambulatory Surgery Samples to identify patients undergoing POP surgery using International Classification of Diseases, Tenth Revision (ICD-10) diagnosis codes, ICD-10 procedural codes, and Current Procedural Terminology codes. Cost-to-charge ratios and weighted estimates were used to calculate nationwide costs. Descriptive analysis was used to identify the sociodemographic, clinical, and surgical characteristics of the population undergoing POP surgery., Results: Between 2016 and 2018, there were 140,762 POP surgical cases annually with an annual national cost estimated at $1.523 billion per year. The median cost per procedure increased slightly from $8,837 in 2016 to $8,958 in 2018. Overall, 82.5% of the total surgeries and 78% of the total national costs associated with POP surgery came from the ambulatory setting over this time period. Of these surgeries, 44.7% included an apical repair, and 42.3% included a concomitant hysterectomy. The average age of the population was 62 years, and 20% of the total population receiving prolapse surgery were younger than age 50 years., Conclusion: The annual national cost associated with surgical correction of POP is substantial, and the majority of cases occur in an ambulatory setting. These findings will contribute to enhancing cost-effectiveness analyses and decision-making processes for both health care professionals and policymakers as the national population continues to age., Competing Interests: Financial Disclosure Evan R. Myers disclosed receiving payment from Merck (HPV vaccines), Hologic (cervical cancer screening), and Moderna (CMV vaccines). The other authors did not report any potential conflicts of interest., (Copyright © 2023 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
15. Urethral Bulking With Polyacrylamide Hydrogel Compared With Other Treatments for Stress Urinary Incontinence: A Cost-Effectiveness Analysis.
- Author
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Chang OH, Shepherd JP, Cadish LA, Wallace SL, St Martin B, and Sokol ER
- Subjects
- Humans, Cost-Effectiveness Analysis, Acrylic Resins, Urethra, Treatment Outcome, Urinary Incontinence, Stress surgery, Suburethral Slings
- Abstract
Our objective was to perform a cost-effectiveness analysis comparing polyacrylamide hydrogel urethral bulking with other surgical and nonsurgical treatments for stress urinary incontinence (SUI). We created a cost-effectiveness analysis using TreeAge Pro, modeling eight SUI treatments. Treatment with midurethral sling (MUS) had the highest effectiveness (1.86 quality-adjusted life-years [QALYs]), followed by polyacrylamide hydrogel (1.82 QALYs), with a difference (Δ 0.02/year) less than the minimally important difference for utilities of 0.03 annually. When the proportion of polyacrylamide hydrogel urethral bulking procedures performed in the office setting is greater than 58%, polyacrylamide hydrogel is a cost-effective treatment for SUI, along with pessary, pelvic floor physical therapy, and MUS. Although MUS is more effective and, therefore, the preferred SUI treatment, polyacrylamide hydrogel is a reasonable alternative depending on patient preferences and treatment goals., Competing Interests: Financial Disclosure Eric R. Sokol reports his institution received funding from the Foundation for Female Health Awareness, the NIH, Cook-MyoSite, and Watson-Conti. The other authors did not report any potential conflicts of interest., (Copyright © 2024 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
16. Surgical correction of the genital hiatus at the time of sacrocolpopexy - a 7-year Markov analysis: a cost-effectiveness analysis.
- Author
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Chang OH, Shepherd JP, St Martin B, Sokol ER, and Wallace S
- Subjects
- Female, Humans, Cost-Effectiveness Analysis, Hysterectomy adverse effects, Genitalia, Cost-Benefit Analysis, Pelvic Organ Prolapse surgery, Pelvic Organ Prolapse etiology, Dyspareunia etiology, Dyspareunia surgery
- Abstract
Introduction and Hypothesis: To perform a cost-effectiveness analysis of concurrent posterior repair performed at the time of laparoscopic hysterectomy with sacrocolpopexy over a 7-year time period. We hypothesize it is not cost-effective to perform a posterior colporrhaphy., Methods: We used TreeAge Pro® to construct a decision model with Markov modeling to compare sacrocolpopexy with and without concurrent posterior repair (SCP and SCP+PR) over a time horizon of 7 years. Outcomes included probability and costs associated with prolapse recurrence, prolapse retreatment, and complications including rectal injury, rectovaginal hematoma requiring reoperation, and postoperative dyspareunia. Cost-effectiveness was defined as an incremental cost-effectiveness ratio (ICER) calculated as ∆ costs /∆ effectiveness and the willingness to pay (WTP) was set at $100,000/QALY., Results: Our model showed that SCP was the dominant strategy, with lower costs (-$ 2681.06) and higher effectiveness (+0.10) compared to SCP+PR over the 7-year period. In two-way sensitivity analyses, we varied the probability of prolapse recurrence after both strategies. Our conclusions would only change if the probability of recurrence after SCP was at least 29.7% higher than after SCP+PR. When varying the probabilities of dyspareunia for both strategies, SCP+PR only became the dominant strategy if the probability of dyspareunia for SCP+PR was lower than the rate of SCP alone., Conclusions: In this 7-year Markov cost-effectiveness analysis, SCP without concurrent PR was the dominant strategy. SCP+PR costs more with lower effectiveness than SCP alone, due to higher surgical cost of SCP+PR and higher probability of dyspareunia after SCP+PR., (© 2023. The International Urogynecological Association.)
- Published
- 2023
- Full Text
- View/download PDF
17. Surgical Correction of the Genital Hiatus at the Time of Sacrocolpopexy-Are Concurrent Posterior Repairs Cost-Effective?
- Author
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Chang OH, Shepherd JP, St Martin B, Sokol ER, and Wallace S
- Subjects
- Cost-Benefit Analysis, Female, Genitalia, Humans, Male, Prolapse, Quality-Adjusted Life Years, Dyspareunia etiology
- Abstract
Objective: The objective was to perform a cost-effectiveness analysis of posterior repair performed at the time of sacrocolpopexy (SCP)., Methods: We used TreeAge Pro to construct a decision model comparing laparoscopic hysterectomy with SCP with and without concurrent posterior repair (SCP and SCP + PR). Using a time horizon of 1 year, we modeled prolapse recurrence, prolapse retreatment, and complications, including rectal injury, rectovaginal hematoma requiring surgical take-back, and postoperative dyspareunia. Costs included index surgery, surgical retreatment, and complications. We modeled effectiveness as quality-adjusted life years (QALYs). Cost-effectiveness was defined using the incremental cost-effectiveness ratio and willingness to pay of $100,000/QALY. Sensitivity analyses were performed., Results: Sacrocolpopexy was the dominant strategy with a cost of $65,714 and an effectiveness of 0.84. It was cost-effective at willingness to pay threshold less than $100,000/QALY. The SCP + PR costs more ($75,063) with lower effectiveness (0.83). The effectiveness of the 2 strategies was similar, differing only by 0.01 QALY, which is less than the minimally important difference for utilities. Tornado plots showed CEA results were most influenced by the cost of SCP, cost of SCP + PR, and probability of dyspareunia after SCP. In 1-way sensitivity analyses, the model outcome would change only if the cost of SCP was increased by 12.8% or if the cost of SCP + PR decreased by 14.5%. For dyspareunia, our model would only change if the probability of dyspareunia after SCP alone was 75.9% (base case, 18.6%), whereas the probability of dyspareunia after SCP + PR was 26.8%., Conclusion: In this cost-effectiveness analysis, SCP without concurrent PR was the dominant strategy., Competing Interests: The authors have declared they have no conflicts of interest., (Copyright © 2022 American Urogynecologic Society. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
18. PEG-coated patch parenchymal closure technique and initial outcomes during minimally invasive partial nephrectomy.
- Author
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McLarty R, Beech B, Rudzinski JK, St Martin B, and Evans H
- Abstract
Introduction: The Hemopatch
® is a novel polyethylene glycol-coated (PEG-coated) collagen patch that acts as a topical hemostatic agent. It has been applied to a variety of surgical techniques. Here, we present our series and technique using a PEG-coated patch for minimally invasive partial nephrectomy (MIPN)., Methods: We conducted a retrospective chart review of all patients undergoing MIPN by a single surgeon at a tertiary Canadian medical center between July and December 2018. We included patients if a PEG-coated patch was used to close the renal parenchymal defect. We also describe in detail our technique for laparoscopic patch deployment., Results: A total of 17 patients met inclusion criteria, of whom 12 were male. Mean age was 63 years old. Median size of renal mass was 2.85 cm in largest dimension and median RENAL score was 6. Hilar clamping was carried out in 12 (70.9%) cases, with an average warm ischemic time of 16.1 minutes. The remainder of cases were performed off-clamp. Median estimated blood loss was 238 mL and the mean change in hemoglobin on postoperative day 1 compared to preoperatively was 21.2 g/L. The average length of stay was 1.76 days. No patient required blood transfusion or underwent angioembolization or re-operation for bleeding within 90 days. There were no Clavien-Dindo grade 3 or greater complications., Conclusions: A PEG-coated patch can be used safely and effectively in lieu of traditional two-layer renorrhaphy with acceptable outcomes. Larger, prospective series are required to ascertain its true value and cost-effectiveness.- Published
- 2022
- Full Text
- View/download PDF
19. A cost-effectiveness analysis of vaginal carbon dioxide laser therapy compared with standard medical therapies for genitourinary syndrome of menopause-associated dyspareunia.
- Author
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Wallace SL, St Martin B, Lee K, and Sokol ER
- Subjects
- Administration, Intravaginal, Cost-Benefit Analysis, Costs and Cost Analysis, Decision Support Techniques, Decision Trees, Dyspareunia etiology, Estrogens economics, Female, Female Urogenital Diseases etiology, Female Urogenital Diseases therapy, Humans, Laser Therapy economics, Patient Compliance, Quality-Adjusted Life Years, Selective Estrogen Receptor Modulators economics, Tamoxifen economics, Tamoxifen therapeutic use, Dyspareunia therapy, Estrogens therapeutic use, Laser Therapy methods, Lasers, Gas therapeutic use, Menopause, Selective Estrogen Receptor Modulators therapeutic use, Tamoxifen analogs & derivatives
- Abstract
Background: Topical vaginal estrogen therapy is considered the gold standard treatment for genitourinary syndrome of menopause-associated dyspareunia, but early investigations of energy-based devices show promise for patients with contraindications or those who are refractory to vaginal estrogen cream therapy. Although evaluating safety, efficacy, and long-term outcomes for novel technologies is critically important when new technologies become available to treat unmet healthcare needs, evaluation of the costs of these new technologies compared with existing therapies is also critically important but often understudied., Objective: We sought to perform a cost-effectiveness analysis of 3 therapies for genitourinary syndrome of menopause, including vaginal estrogen therapy, oral ospemifene therapy, and vaginal CO
2 laser therapy and determine if vaginal laser therapy is a cost-effective treatment strategy for dyspareunia associated with genitourinary syndrome of menopause., Study Design: An institutional review board-exempt cost-effectiveness analysis was performed by constructing a decision tree using decision analysis software (TreeAge Pro; TreeAge Software, Inc, Williamstown, MA) using integrated empirical data from the published literature. Tornado plots and 1-way and 2-way sensitivity analyses were performed to assess how changes in the model's input parameters altered the overall outcome of the cost-effectiveness analysis model., Results: All 3 treatment methods were found to be cost-effective below the willingness-to-pay threshold of $50,000.00 per quality-adjusted life year for moderate dyspareunia. The incremental cost-effectiveness ratio for vaginal CO2 laser therapy was $16,372.01 and the incremental cost-effectiveness ratio for ospemifene therapy was $5711.14. Although all 3 treatment strategies were on the efficient frontier, vaginal CO2 laser therapy was the optimal treatment strategy with the highest effectiveness. In a 1-way sensitivity analysis of treatment adherence, vaginal CO2 laser therapy was no longer cost-effective when the adherence fell below 38.8%. Vaginal estrogen cream and ospemifene therapies remained cost-effective treatment strategies at all ranges of adherence. When varying the adherence to 100% for all strategies, oral ospemifene therapy was "dominated" by both vaginal CO2 laser therapy and vaginal estrogen cream therapy. In a 2-way sensitivity analysis of vaginal CO2 laser therapy adherence and vaginal CO2 laser therapy cost, vaginal CO2 laser therapy still remained the optimal treatment strategy at 200% of its current cost ($5554.00) when the adherence was >55%. When the cost fell to 20% of its current cost ($555.40), it was the optimal treatment strategy at all adherence values above 29%., Conclusion: This study showed that vaginal fractional CO2 laser therapy is a cost-effective treatment strategy for dyspareunia associated with GSM, as are both vaginal estrogen and oral ospemifene therapies. In our model, vaginal CO2 laser therapy is the optimal cost-effective treatment strategy, and insurance coverage should be considered for this treatment option if it is proven to be safe and effective in FDA trials., (Copyright © 2020 Elsevier Inc. All rights reserved.)- Published
- 2020
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20. Canadian Update on Surgical Procedures (CUSP) Urology Group consensus for intraoperative hemostasis during minimally invasive partial nephrectomy.
- Author
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Cheung DC, Wallis CJD, Possee S, Tajzler C, Anidjar M, Barrett K, Deklaj T, Drachenberg DE, Evans H, French C, Gotto G, Izard J, Jain U, Kawakami J, Kulkarni GS, Lee J, McCracken J, McGregor T, Richard PO, Rowe NE, Sabbagh R, St Martin B, Tatzel S, Touma N, Widmer H, Wiesenthal J, Yang B, Zorn KC, Kapoor A, Finelli A, and Satkunasivam R
- Abstract
Introduction: Partial nephrectomy remains the gold standard in the management of small renal masses. However, minimally invasive partial nephrectomy (MIPN) is associated with a steep learning curve, and optimal, standardized techniques for time-efficient hemostasis are poorly described. Given the relative lack of evidence, the goal was to describe a set of actionable guiding principles, through an expert working panel, for urologists to approach hemostasis without compromising warm ischemia or oncological outcomes., Methods: A three-step modified Delphi method was used to achieve expert agreement on the best practices for hemostasis in MIPN. Panelists were recruited from the Canadian Update on Surgical Procedures (CUSP) Urology Group, which represent all provinces, academic and community practices, and fellowship-and non-fellowship-trained surgeons. Thirty-two (round 1) and 46 (round 2) panellists participated in survey questionnaires, and 22 attended the in-person consensus meeting., Results: An initial literature search of 945 articles (230 abstracts) underwent screening and yielded 24 preliminary techniques. Through sequential survey assessment and in-person discussion, a total of 11 strategies were approved. These are temporally distributed prior to tumor resection (five principles), during tumor resection (two principles), and during renorrhaphy (four principles)., Conclusions: Given the variability in tumor size, depth, location, and vascularity, coupled with limitations of laparoscopic equipment, achieving consistent hemostasis in MIPN may be challenging. Despite over two decades of MIPN experience, limited evidence exists to guide clinicians. Through a three-step Delphi method and rigorous iterative review with a panel of experts, we ascertained a guiding checklist of principles for newly beginning and practicing urologists to reference.
- Published
- 2020
- Full Text
- View/download PDF
21. Robotic-assisted laparoscopic sacrocolpopexy: Initial Canadian experience.
- Author
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Zhao Y and St Martin B
- Abstract
Introduction: Abdominal sacrocolpopexy provides effective long-term outcomes for apical pelvic organ prolapse. The introduction of robotic-assisted laparoscopic sacrocolpopexy (RALS) has mitigated the risks of abdominal surgery. This study aims to evaluate the preoperative patient characteristics, intraoperative surgical parameters, and postoperative outcomes of RALS, which has not been previously performed in Canada., Methods: A retrospective chart review of 47 patients who have undergone RALS from 2016-2018 by a single surgeon at a tertiary care hospital in Canada was completed., Results: This case series had a mean age of 60.2 years, body mass index (BMI) of 28.3 kg/m
2 , and Charlson comorbidity index of 2.0. Preoperatively, 13 (28%), 23 (49%), and 11 (23%) patients had Baden-Walker grade 2, 3, and 4 apical prolapse, respectively. Intraoperatively, 45 (96%) patients underwent concomitant procedures, including 36 (77%) with adnexal surgery, 32 (68%) with anti-incontinence surgery, and 25 (53%) with hysterectomy. Intraoperative complications included one ureteric injury, two bladder injuries, and three vaginotomies. The mean robotic console time, surgery time, and total operating room times were 125.6, 148.6, and 190.6 minutes, respectively. Postoperatively, data was analyzed for 32 (68%) patients with greater than 12 weeks' followup. There was no recurrence of apical prolapse on exam after a mean followup of 60.1 weeks. Seven (22%) patients experienced symptomatic prolapse in the posterior compartment. There were two grade 3 Clavien-Dindo complications, including osteomyelitis and mesh exposure., Conclusions: RALS can be safely and effectively performed with other pelvic procedures with good outcomes. Concurrent posterior repairs may be considered in select patients.- Published
- 2020
- Full Text
- View/download PDF
22. Dermal Autograft Using Donor Breast as Alternative to Acellular Dermal Matrices in Tissue Expander Breast Reconstruction: A Comparative Review.
- Author
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North WD, Kubajak CS, St Martin B, and Rinker B
- Subjects
- Adult, Aged, Analysis of Variance, Breast Neoplasms pathology, Breast Neoplasms surgery, Cohort Studies, Female, Graft Rejection, Graft Survival, Humans, Middle Aged, Prognosis, Retrospective Studies, Risk Assessment, Statistics, Nonparametric, Tissue Expansion Devices, Transplantation, Autologous, Treatment Outcome, Acellular Dermis, Mammaplasty methods, Mastectomy methods, Skin Transplantation methods, Tissue Expansion methods, Transplant Donor Site physiology
- Abstract
Background: Shifting preference for implant-based breast reconstruction has resulted in an increased use of acellular dermal matrix (ADM) in tissue-expander breast reconstruction. The benefits afforded by ADM must be weighed against a potential increased risk for postoperative complications. Dermal autograft-assisted breast reconstruction using autograft harvest from the lower abdomen has been shown to result in equivalent aesthetics and patient satisfaction compared with ADM at a lower cost, with fewer complications. The purpose of this study was to review a series of patients who underwent bilateral mastectomy and immediate dermal autograft-assisted tissue expander (TE) breast reconstruction using the non-cancerous breast as a donor site, comparing the outcomes with a concurrent cohort of patients undergoing ADM-assisted reconstruction to determine the relative safety, cost, and effectiveness of the 2 procedures., Methods: The study population included all patients who underwent dermal autograft-assisted TE breast reconstruction, using the contralateral cancer-free breast as the source of dermal autograft, between 2010 and 2015. The ADM cohort consisted of patients who underwent bilateral mastectomy and immediate ADM-assisted TE breast reconstruction during the same period. Univariate analysis was performed for demographic data, complications, operative cost, and operative time. Data were compared using the Wilcoxon rank sum test for nonparametric data and χ analyses for continuous and categorical variables. Significance was defined as P value less than 0.05., Results: Seventeen patients received dermal autograft using the non-cancerous breast donor site. Twenty-seven patients who underwent ADM-assisted reconstruction during the same period were identified. Significantly higher cost was demonstrated between groups (ADM, US $9999.87; autograft, US $3924.19; P < 0.0001). No significance difference existed operative time (autograft, 97 min; ADM, 120 min). No difference was found in wound healing complications (ADM, 14.8%; autograft, 23.53%; P = 0.47). No significant difference was found in major complications (ADM, 26%; autograft, 17.65%; P = 0.52) or infectious complications (ADM, 26%; autograft, 17.65%; P = 0.52)., Conclusions: Dermal autograft-assisted breast reconstruction using the contralateral non-cancerous breast as the source of dermal autograft harvest represents a lower cost alternative to ADM without increased risk of postoperative complications.
- Published
- 2017
- Full Text
- View/download PDF
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