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Introduction and Objective: Since its Food and Drug Administration (FDA) approval in 2018, Intuitive Surgical DaVinci single port (SP) robotic platform has been an effectively used technology for multiple urologic procedures. The purpose of this study is to share our early intraoperative and perioperative outcomes and potential benefits for performing a lower anterior access (LAA) incision for SP robot-assisted partial nephrectomy (SP-RAPN). The LAA incision enables performing a trans- or retroperitoneal (RP) approach through the same incision and eases the transition to a RP approach. Methods: This study is a prospective review of 78 SP-RAPN cases between March 2021 and January 2023 by an experienced robotic surgeon. A single 2-3 cm oblique incision parallel to the external oblique muscle, one-third of the distance between the iliac crest and umbilicus, was used to insert the multichannel port to perform the RAPN. We extracted intra- and perioperative data of these patients to share the outcomes of this approach. Results: SP-RAPN was effectively completed in 78 patients (38 females and 40 males) without conversion to open or laparoscopic techniques. The mean age was 61.2 ± 12.1 years. The mean tumor size was 3.0 ± 1.2 cm, 43 were right-sided masses, and 35 were left sided. The R.E.N.A.L Nephrometry score ranged from (4-11) with an average of 7.0 ± 1.9. Average operating room time was 90.5 ± 24.6 minutes, estimated blood loss was 88.3 ± 134 mL, and length of stay of 1.07 ± 0.7 days. Of the 78 cases, 40 required clamping of the renal artery with average warm ischemia time of 19.4 ± 6.7 minutes in patients who underwent clamping. No complications in all of 78 patients. Conclusions: This study demonstrates the feasibility and reproducibility of SP-RAPN using a LAA incision. This incision provides a standardized approach for surgeons to transition to the RP approach using the SP platform.
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Nefrectomía , Peritoneo , Procedimientos Quirúrgicos Robotizados , Humanos , Nefrectomía/métodos , Masculino , Femenino , Persona de Mediana Edad , Espacio Retroperitoneal/cirugía , Procedimientos Quirúrgicos Robotizados/métodos , Peritoneo/cirugía , Estudios Prospectivos , Anciano , Neoplasias Renales/cirugía , Resultado del Tratamiento , AdultoRESUMEN
Background: Due to the sensitivity and potential embarrassment of discussing erectile dysfunction (ED) in person, men are seeking treatment online. Aims: We sought to compare offerings of direct-to-consumer (DTC) platforms for ED treatment with respect to consultation, pricing, services, and privacy policy. Methods: Google was queried to identify DTC platforms offering ED treatment with the keywords: "telehealth erectile dysfunction," "telemedicine erectile dysfunction," and "online erectile dysfunction." Inclusion criteria were as follows: serving a majority of U.S. states, existing online only, providing both the consultation and prescription for phosphodiesterase type 5 inhibitors, and delivering the prescription to the patient. Results: Fifteen DTC platforms met criteria. Ten provided free consultations; 4 bundled the consultation fee with the first month of the prescription, with 1 of these functioning as a subscription service. Fourteen (93%) relied on online intake forms and 10 (67%) advertised review by the prescriber within 2 business days. Only 4 (27%) platforms explicitly advertised physician-only consults. Direct contact with the prescriber would only occur if needed or if required by state law at 8 (53%) platforms. Purchasing sildenafil and tadalafil was advertised on all platforms. Minimum prices of sildenafil ranged from $0.50 to $35/pill (mean $5.16/pill, median $2.65/pill); tadalafil ranged from $0.50 to $9.80/pill (mean $4.70/pill, median $3.21/pill). In addition to ED therapy, 13 (86%) platforms offered treatment for other men's health issues. All platforms included a website privacy policy, but only 10 (67%) mentioned Health Insurance Portability and Accountability Act compliance, with 2 of these claiming to not be covered entities. Conclusion: Although DTC platforms are transparent with phosphodiesterase type 5 inhibitor medication and subscription pricing information, few offer direct contact with a physician to further discuss issues related to ED after completion of the online intake form. For comprehensive evaluation of ED in Health Insurance Portability and Accountability Act-compliant settings, in-person or telemedicine visits should be arranged with men's physicians.
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PURPOSE: Preservation of renal parenchyma is a major goal when performing a partial nephrectomy. IRIS anatomical visualization software generates a segmented 3D model, allowing improved visualization of the tumor and surrounding structures. We hypothesize that using IRIS intraoperatively during partial nephrectomy on complex tumors increases the precision of surgical procedures and therefore may result in more tissue preservation. METHODS: We identified 74 non-IRIS and 19 IRIS patients who underwent partial nephrectomy, with nephrometry scores of 9, 10, and 11. Propensity scores were used to match 18 pairs of patients on nephrometry score, age, and tumor volume. Pre- and postoperative imaging (MRI/CT) was obtained. Volumes of the preoperative tumor and preoperative whole kidney were obtained to calculate predicted postoperative whole kidney volume and then compared to actual postoperative whole kidney volume. RESULTS: Mean differences between predicted and actual postoperative whole kidney volumes were 19.2 cm3 (SD=20.2) and 32 cm3 (SD=16.1, P = .0074) for IRIS and non-IRIS groups, respectively. The mean improvement in precision for the IRIS procedure was 12.8 cm3 (95% confidence interval, 2.5 to Inf; P = .02). There was no significant change in mean glomerular filtration rate from baseline to 6 months postoperatively between IRIS and non-IRIS groups (-6.39, SD=15.8 vs -9.54, SD=13.3; P = .5). No significant differences in complication rates (0 vs 1, P = .2), worsening glomerular filtration rate staging (5 vs 4, P = 1), and >25% decrease in glomerular filtration rate (3 vs 4, P = 1) were found between IRIS and non-IRIS groups. CONCLUSIONS: We demonstrated that using IRIS intraoperatively when performing partial nephrectomy on complex tumors is associated with improved surgical precision.
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Neoplasias Renales , Procedimientos Quirúrgicos Robotizados , Humanos , Neoplasias Renales/diagnóstico por imagen , Neoplasias Renales/cirugía , Neoplasias Renales/patología , Procedimientos Quirúrgicos Robotizados/métodos , Estudios Retrospectivos , Nefrectomía/métodos , Riñón/diagnóstico por imagen , Riñón/cirugía , Riñón/patología , Tasa de Filtración Glomerular , Resultado del TratamientoRESUMEN
OBJECTIVE: To compare robot-assisted simple prostatectomy intraoperative and postoperative.ßoutcomes between single-port (SP) and multiport (MP) robotic systems in a multi-institutional setting. METHODS: We analyzed all-consecutive robot-assisted simple prostatectomy cases done in 5 centers from January 2017 to October 2022. Data were analyzed with descriptive statistics and compared with appropriate tests depending on the type of variable and distribution. Statistical significance was considered when P.ß<.05. RESULTS: A total of 405 cases were analyzed:.ß249 and 156 were MP and SP, respectively. Operative times were similar between groups (P.ß=.ß.62). Estimated blood loss during surgery was significantly lower with the SP robot (P.ß<.001). Postoperatively, the SP approach required a significantly shorter hospital stay, less use of opioids, and a shorter duration of Foley catheter (P.ß<.001). There was no significant difference between the post-operative Clavien-Dindo ...3 complication rate (P.ß=.ß.30). The 30-day readmission rate of MP (10.8%) was significantly higher than for SP (0%) (P.ß<.001). De novo urge incontinence was more common in the MP group (P.ß=.ß.02). CONCLUSION: The SP robotic approach to simple prostatectomy is advantageous when it comes to postoperative comfort for patients. Specifically, it requires a shorter hospital stay, less use of opioids, and a shorter Foley catheter duration.