Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 9 de 9
Filter
Add more filters










Database
Language
Publication year range
1.
J Endourol ; 36(12): 1559-1566, 2022 12.
Article in English | MEDLINE | ID: mdl-36039926

ABSTRACT

Purpose: Water vapor thermal therapy (WVTT, i.e., Rezum®) and prostatic urethral lift (PUL, i.e., Urolift®) are minimally invasive surgical therapy (MIST) options for benign prostatic hyperplasia (BPH). Few studies have directly compared the two procedures. We examined the clinical characteristics and postoperative outcomes of patients undergoing WVTT and PUL at our high-volume urban academic center. Methods: We reviewed our institutional MIST database to identify patients with prostate sizes ≥30 and ≤80 cc who underwent WVTT or PUL for treatment of BPH between January 2017 and September 2021. Pre- and postoperative outcomes, including retreatment rates, American Urological Association symptom score (AUA-SS), maximum flow (Qmax), postvoid residual (PVR), medication usage, trial of void success rates, catheterization requirements, and postoperative complications within 90 days were extracted and compared between procedures. Results: Three hundred seven patients received WVTT and 110 patients received PUL with average follow-up times of 11.3 and 12.8 months, respectively. WVTT patients showed significant improvements in AUA-SS, Qmax, and PVR, whereas PUL patients showed improvements in only AUA-SS and Qmax. Both WVTT and PUL patients with longitudinal follow-up demonstrated improvements in AUA-SS, Qmax, and PVR. Postoperatively, alpha-blocker utilization was significantly decreased following both WVTT and PUL (WVTT: 73.9%-46.6%, PUL: 76.4%-38.2%, both p < 0.001). Compared to patients receiving PUL, WVTT patients more frequently reported postoperative dysuria (22.8% vs 8.3%, p = 0.001) and nonclot-related retention (18.9% vs 7.3%, p = 0.005); PUL patients more frequently experienced postoperative clot retention (7.3% vs 2.6%, p = 0.027). There were no differences in rates of postoperative bladder spasm, trial of void success, urinary tract infections, or emergency department visits. Postoperative erectile dysfunction and retrograde ejaculation were rare and occurred at similar rates. Conclusion: In the real-world setting, WVTT and PUL have similar medium-term efficacy in improving symptoms and decreasing medication utilization for patients with BPH. Differences in postoperative complication profiles should inform patient counseling.


Subject(s)
Prostatic Hyperplasia , Humans , Male , Prostatic Hyperplasia/surgery , Prostate/surgery , Steam
2.
Prostate ; 82(9): 970-983, 2022 06.
Article in English | MEDLINE | ID: mdl-35437769

ABSTRACT

BACKGROUND: This study assesses magnetic resonance imaging (MRI) prostate % tumor involvement or "PI-RADs percent" as a predictor of adverse pathology (AP) after surgery for localized prostate cancer (PCa). Two separate variables, "All PI-RADS percent" (APP) and "Highest PI-RADS percent" (HPP), are defined as the volume of All PI-RADS 3-5 score lesions on MRI and the volume of the Highest PI-RADS 3-5 score lesion each divided by TPV, respectively. METHOD: An analysis was done of an IRB approved prospective cohort of 557 patients with localized PCa who had targeted biopsy of MRI PIRADs 3-5 lesions followed by RARP from April 2015 to May 2020 performed by a single surgeon at a single center. AP was defined as ISUP GGG ≥3, pT stage ≥T3 and/or LNI. Univariate and multivariable analyses were used to evaluate APP and HPP at predicting AP with other clinical variables such as Age, PSA at surgery, Race, Biopsy GGG, mpMRI ECE and mpMRI SVI. Internal and External Validation demonstrated predicted probabilities versus observed probabilities. RESULTS: AP was reported in 44.5% (n = 248) of patients. Multivariable regression showed both APP (odds ratio [OR]: 1.10, 95% confidence interval [CI]: 1.04-1.14, p = 0.0007) and HPP (OR: 1.10; 95% CI: 1.04-1.16; p = 0.0007) were significantly associated with AP with individual area under the operating curves (AUCs) of 0.6142 and 0.6229, respectively, and AUCs of 0.8129 and 0.8124 when incorporated in models including preoperative PSA and highest biopsy GGG. CONCLUSIONS: Increasing PI-RADS Percent was associated with a higher risk of AP, and both APP and HPP may have clinical utility as predictors of AP in GGG 1 and 2 patients being considered for AS. PATIENT SUMMARY: Using PIRADs percent to predict AP for presurgical patients may help risk stratification, and for low and low volume intermediate risk patients, may influence treatment decisions.


Subject(s)
Pathology, Surgical , Prostatic Neoplasms , Humans , Image-Guided Biopsy/methods , Magnetic Resonance Imaging/methods , Male , Prospective Studies , Prostate/chemistry , Prostate/diagnostic imaging , Prostate/surgery , Prostate-Specific Antigen/analysis , Prostatic Neoplasms/diagnostic imaging , Prostatic Neoplasms/pathology , Prostatic Neoplasms/surgery , Retrospective Studies
3.
Urology ; 157: 70, 2021 11.
Article in English | MEDLINE | ID: mdl-34895605
4.
Urology ; 157: 64-70, 2021 11.
Article in English | MEDLINE | ID: mdl-34139250

ABSTRACT

OBJECTIVE: To examine female author representation within publications in the field of urology from the United States from 2000-2019. METHODS: All 25,787 articles with a U.S. correspondence address published in the two largest U.S. headquartered general urology journals, Urology and Journal of Urology, were analyzed from 2000-2019. Gender was assigned to each first and last author based on the author's first name. First names were matched to a database of U.S. Social Security Administration data to determine gender. RESULTS: Overall female authorship, female senior authorship, and female first authorship exhibited a significant upward trend from 2000 to 2019 (P <0.001, P <0.001, P = 0.002). As the number of female last authors increased, female last authors were significantly more likely to publish with female first authors, and significantly less likely publish with male first authors (P <0.001, P <0.001). Furthermore, we found a significant difference for female authors being less likely to get cited than male authors (p = 0.02), despite the greater proportion of females that authored research articles with higher citation counts compared to males (P <0.05). CONCLUSION: Despite the significant progress in female representation within urological publications, female-authored publications continue to constitute a smaller proportion of the urological literature and are less likely to be cited. Our study provides the first evidence on the current status of female underrepresentation within academic urology and literature productivity at this watershed moment. As the number of female urologists evolves, these findings will be of significant impact in the advancement of female investigators in urology.


Subject(s)
Authorship , Biomedical Research , General Surgery/education , Mentors/statistics & numerical data , Publishing/statistics & numerical data , Female , Humans , Male , Sex Distribution
5.
World J Urol ; 39(8): 3041-3048, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33392646

ABSTRACT

PURPOSE: Rezum is a minimally invasive surgery for benign prostatic hyperplasia. Current guidelines recommend Rezum for prostates < 80 cc, but little data exist describing outcomes in patients with prostates ≥ 80 cc. We compare outcomes after Rezum between men with small < 80 cc (SP) and large ≥ 80 cc prostates (LP). METHODS: Patients undergoing Rezum between Jan 2017-Feb 2020 were subdivided by prostate volume (< 80, ≥ 80 cc). Outcomes were documented pre- and postoperatively. Descriptive analyses of urodynamics data (Qmax, PVR), symptom scores (AUA-SS, SHIM), disease management (medications, catheterization, retreatments), and clinical outcomes were conducted. RESULTS: 36 (17.6%) men had prostates ≥ 80 cc (LP mean prostate size 106.8 cc). LP men had improved Qmax and PVR postoperatively; those with longitudinal follow-up exhibited improved Qmax, PVR, and AUA-SS. After one year, alpha-blocker usage decreased significantly (LP 94.44-61.11%, p = 0.001, SP 73.96-46.15%, p = 0.001); other medication usage and self-catheterization rates remained unchanged. Compared to SP patients, differences in passing trial void (LP 94.44%, SP 93.45%), postoperative UTI (LP 19.44%, SP 10.12%), ED visits (LP 22.22%, SP 17.86%), readmissions (LP 8.33%, SP 4.76%), and retreatment (LP 8.33%, SP 4.76%) were insignificant. However, mean days to foley removal (LP 9, SP 5.71, p = 0.003) and urosepsis rates (LP 5.56%, SP 0.00%, p = 0.002) differed. CONCLUSION: In select LP patients, Rezum provided short-term symptomatic relief and improved voiding function comparable to SP patients. Postoperatively, though alpha-blocker usage decreased significantly, use of other medications did not change, and nearly two-thirds of patients still needed alpha-blockade. Further efforts should explore the possibility of expanding Rezum's inclusion criteria.


Subject(s)
Adrenergic alpha-Antagonists/therapeutic use , Hyperthermia, Induced , Lower Urinary Tract Symptoms , Minimally Invasive Surgical Procedures , Postoperative Complications , Prostate , Prostatic Hyperplasia , Radiofrequency Ablation , Aged , Humans , Hyperthermia, Induced/adverse effects , Hyperthermia, Induced/methods , Lower Urinary Tract Symptoms/diagnosis , Lower Urinary Tract Symptoms/therapy , Male , Minimally Invasive Surgical Procedures/adverse effects , Minimally Invasive Surgical Procedures/methods , Organ Size , Postoperative Complications/diagnosis , Postoperative Complications/physiopathology , Postoperative Complications/therapy , Prostate/pathology , Prostate/surgery , Prostatic Hyperplasia/diagnosis , Prostatic Hyperplasia/drug therapy , Prostatic Hyperplasia/physiopathology , Prostatic Hyperplasia/surgery , Radiofrequency Ablation/adverse effects , Radiofrequency Ablation/methods , Treatment Outcome , Urinary Catheterization/statistics & numerical data , Urodynamics
6.
J Robot Surg ; 15(2): 293-298, 2021 Apr.
Article in English | MEDLINE | ID: mdl-32564222

ABSTRACT

The Intuitive Surgical DaVinci SP ("Single Port") robotic platform was approved in 2014, but, recently, there has been a dissemination of the technology with multiple urological procedures successfully adapted to this robot. There are some important differences from prior models. We aimed to share our early outcomes and lessons learned for performing successful single-port robotic-assisted partial nephrectomy (SP-RAPN). This study is a retrospective review of sequential SP-RAPN cases between 7/2019 and 3/2020. We extracted patient characteristics and early surgical outcomes. Surgical tips and tricks were recorded during these cases and compiled. SP-RAPN was successfully completed in 12 patients. Patients mean age was 57.8 ± 11.0 years and median ASA score was 2. Mean tumor size was 3.1 ± 2.2 cm. The average OR Time was 172 ± 41 min and EBL was 68 ± 75 mL. All cases had warm ischemia time < 25 min. Tumor pathology included 8 RCC (6 pT1a, 1 pT1b, 1 pT2a), 2 AML, and 2 oncocytoma. There were no complications. Our top surgical tips involved: (1) patient positioning, (2) port placement, (3) insufflation, (4) air docking, (5) assistant port placement, (6) dynamic arm control, (7) hilar clamping, (8) camera relocation, (9) tumor excision, and (10) extraction and port closure. SP-RAPN is safe and feasible in this series. There are advantages and disadvantages to this platform. As the technology matures and techniques evolve, SP-RAPN may become more appealing. Future studies should focus on long-term outcomes and cost-effectiveness of the SP system.


Subject(s)
Kidney Neoplasms/surgery , Nephrectomy/education , Nephrectomy/methods , Robotic Surgical Procedures/education , Robotic Surgical Procedures/methods , Aged , Cost-Benefit Analysis , Feasibility Studies , Female , Humans , Kidney Neoplasms/pathology , Male , Middle Aged , Nephrectomy/economics , Operative Time , Retrospective Studies , Robotic Surgical Procedures/economics , Safety , Treatment Outcome , Warm Ischemia
8.
J Clin Med ; 9(9)2020 Aug 30.
Article in English | MEDLINE | ID: mdl-32872607

ABSTRACT

Treatment decisions for both early and advanced genitourinary (GU) malignancies take into account the risk of dying from the malignancy as well as the risk of death due to other causes such as other co-morbidities. COVID-19 is a new additional and immediate risk to a patient's morbidity and mortality and there is a need for an accurate assessment as to the potential impact on of this syndrome on GU cancer patients. The aim of this work was to develop a risk tool to identify GU cancer patients at risk of diagnosis, hospitalization, intubation, and mortality from COVID-19. A retrospective case showed a series of GU cancer patients screened for COVID-19 across the Mount Sinai Health System (MSHS). Four hundred eighty-four had a GU malignancy and 149 tested positive for SARS-CoV-2. Demographic and clinical variables of >38,000 patients were available in the institutional database and were utilized to develop decision aides to predict a positive SARS-CoV-2 test, as well as COVID-19-related hospitalization, intubation, and death. A risk tool was developed using a combination of machine learning methods and utilized BMI, temperature, heart rate, respiratory rate, blood pressure, and oxygen saturation. The risk tool for predicting a diagnosis of SARS-CoV-2 had an AUC of 0.83, predicting hospitalization for management of COVID-19 had an AUC of 0.95, predicting patients requiring intubation had an AUC of 0.97, and for predicting COVID-19-related death, the risk tool had an AUC of 0.79. The models had an acceptable calibration and provided a superior net benefit over other common strategies across the entire range of threshold probabilities.

9.
Laryngoscope ; 130(9): 2126-2132, 2020 09.
Article in English | MEDLINE | ID: mdl-31800104

ABSTRACT

OBJECTIVE: To examine trends in female author representation within original otolaryngology research between 2000 and 2015. METHODS: Original research articles published in 11 otolaryngology journals were analyzed for 2000, 2003, 2006, 2009, 2012, and 2015. The genders of the first and last authors for each article were recorded. Overall female authorship was calculated by summing the numbers of the first, last, and both first and last female-authored articles. Student t test and Cochran-Armitage trend test were utilized to determine significance between years and groups. RESULTS: Of the 9,623 research articles published during 5 representative years, 223 were excluded due to one or more gender-indeterminate authors. Female first authorship exhibited a significant upward trend from 2000 to 2015 (P < 0.0001), as did the proportion of literature with female first and last authors (P < 0.0001). Although female senior authorship in literature with an impact factor (IF) greater than 2 did not increase significantly (10.0% in 2000 to 10.1% in 2015; P = 0.738), this metric did increase significantly just within journals with an IF between 1 and 2 (9.7%-12.3%, P = 0.036). The proportion of articles with a female author in the first, last, or both positions increased from 28% to 39% (P < 0.0001). CONCLUSION: Increasing female representation in otolaryngology literature may reflect the rising proportion of women within otolaryngology as well as greater mentorship availability. Despite these auspicious strides, female-authored articles nonetheless represent a smaller proportion of the literature, and female senior authors remain a stark minority. Future studies should identify the barriers to female access and advancement within the field. LEVEL OF EVIDENCE: III Laryngoscope, 130:2126-2132, 2020.


Subject(s)
Authorship , Bibliometrics , Otolaryngology/trends , Physicians, Women/trends , Sexism/trends , Female , Humans , Male , Publishing/trends
SELECTION OF CITATIONS
SEARCH DETAIL
...