Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 6.569
Filtrar
1.
Int Urol Nephrol ; 2024 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-38776055

RESUMEN

OBJECTIVE: Prostate cancer is one of the most common malignant neoplasms in elderly males, with radical prostatectomy being the established therapeutic approach for localized disease. Patients undergoing this surgical procedure frequently experience increased negative emotions and symptomatology during the perioperative period, likely due to concerns about the illness and its treatment. The present study aims to investigate the effects of a novel educational approach involving a whole-process visualization and collaborative nursing discussions on perioperative symptoms and emotional well-being in radical prostatectomy patients. METHODS: Data were prospectively collected from 310 patients admitted to the hospital between June 2021 and December 2023, all of whom were scheduled to undergo radical prostatectomy. These patients were randomly assigned to either the intervention group (receiving new model education) or the control group (receiving conventional education), with 155 patients in each group. The study compared basic demographic information, anxiety and depression scores, fear of disease progression scores, quality-of-life scores, main symptom scores, and changes in perioperative vital signs between the two groups. RESULTS: No statistically significant differences were observed between the two groups in terms of age, comorbidities, insurance type, education level, income, and tumor history (P > 0.05). Similarly, there were no significant differences in anxiety and depression scores, proportion of patients with anxiety and depression, vital signs, and fear of disease progression scores between the two groups at Time 1 stage (P > 0.05). During stages Time 2 and Time 3, the intervention group exhibited lower anxiety and depression scores, a lower proportion of anxious and depressed patients, as well as significantly reduced blood pressure and heart rate fluctuations compared to the control group (P < 0.05). Following radical prostatectomy, the main symptoms of patients, such as pain, nausea, and fatigue, were assessed using the MADIS Symptom Assessment Scale on days 1-3 post-surgery. The intervention group exhibited significantly lower scores for three symptoms compared to the control group (P < 0.05); at Time 4 stage, the patients in the intervention group also demonstrated significantly improved quality-of-life scores compared to the control group (P < 0.05). Additionally, blood pressure and heart rate of patients returned to baseline levels at Time 4 stage, with no significant difference between the two groups (P > 0.05). Nevertheless, the anxiety and depression scores in the intervention group at the Time 4 stage remained significantly lower than those in the control group (P < 0.05). Additionally, the fear of disease progression scores in both groups were lower than those at the Time 1 stage, with a more pronounced improvement observed in the intervention group compared to the control group (P < 0.05). CONCLUSION: Patients diagnosed with malignant tumors often experience fear and anxiety regarding the progression of their disease and upcoming surgery, as well as uncertainty surrounding their treatment and prognosis. This heightened emotional distress can contribute to a greater symptom burden during the perioperative period. Utilizing a whole-process visualization and collaborative nursing discussion approach, as compared to traditional communication methods, has been shown to alleviate patients' fears, reduce anxiety and depression, and ultimately lessen the symptom burden experienced during the perioperative phase. Ultimately, this approach can enhance the overall quality of life for patients facing malignant tumors.

2.
Urology ; 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38723950

RESUMEN

Rhabdomyosarcoma (RMS) is among the most common pediatric solid malignancies1,2. Fusion-negative, embryonal RMS is the predominant histology among prostate and bladder lesions3. Management strategies depend on clinical stage and risk group. Although the optimal strategy continues to evolve, the field has transitioned from radical upfront resection to organ preservation strategies with multimodal therapy, including chemotherapy, radiation, and surgery. Survivors frequently develop late complications, including impaired fertility and sexual function, bladder dysfunction, and secondary malignancies3-5. Our case describes an 11-year-old male who developed a radiation-induced prostatic sarcoma. We present a novel surgical technique and highlight the importance of multidisciplinary care.

3.
Surg Endosc ; 2024 May 09.
Artículo en Inglés | MEDLINE | ID: mdl-38724645

RESUMEN

BACKGROUND: Robot-assisted radical prostatectomy (RARP) is a standard treatment for localized prostate cancer. We previously reported that a large amount of pelvic visceral fat and a small working space, as measured by three-dimensional image analysis, were significantly associated with prolonged console time in RARP, and these factors could be alternatives to the more clinically practical body mass index (BMI) and pelvic width (PW), respectively. Herein, we further investigated whether surgical proficiency affected surgical difficulty as measured by console time. METHODS: Medical records of 413 patients who underwent RARP between 2014 and 2020 at our institution were reviewed. Surgeons who had experience with over and under 100 cases were defined as "experienced" and "non-experienced," respectively. Multivariate logistic regression analyses were performed to identify factors that prolonged console time. RESULTS: The median console times for RARP by experienced and non-experienced surgeons were 87.5 and 149.0 min, respectively; a difficult case was defined as one requiring time greater than the median. Among inexperienced surgeons, higher BMI (p < 0.001, odds ratio: 1.89) and smaller PW (p = 0.001, odds ratio: 1.86) were significant factors that increased console time; the complication rate was increased in patients with these factors. However, these factors did not significantly affect the console time or complication rate among experienced surgeons. CONCLUSION: This study demonstrates that experienced surgeons may be able to overcome obesity- and small workspace-related surgical difficulties. The current analysis may provide useful information regarding unpredictable surgical risks and identify suitable cases for novices.

4.
BJUI Compass ; 5(5): 502-511, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38751947

RESUMEN

Objectives: To prospectively analyse the associations between pre-diagnostic levels of anxiety and depression and patient-reported urinary and sexual adverse effects after radical prostatectomy in a population-based setting. Patients and Methods: In three Norwegian county hospitals, men referred with a suspicion of prostate cancer were asked to fill out a patient-reported outcome measurement (PROM) questionnaire prior to prostate biopsy. Those who later underwent radical prostatectomy were stratified into three distress groups according to their Hopkins Symptom Checklist 5-score. Additional PROM questionnaires, including the EPIC-26 to measure adverse effects, were collected at 6 and 12 months postoperatively. Multivariable mixed models were estimated and post hoc pairwise comparisons performed to explore differences in adverse effects between distress groups. Results: A total of 416 men were included at baseline and of those, 365 (88%) returned questionnaires at 6 months and 360 (87%) at 12 months. After adjusting for confounders, men with high distress at baseline had worse urinary incontinence domain score (58.9 vs. 66.8, p = 0.028), more urinary bother (64.7 vs. 73.6, p = 0.04) and a higher risk of using incontinence pads (70.6% vs. 54.2%, p = 0.034) at 6 months than those with low distress. There was no difference in the sexual domain scores between distress groups postoperatively, but the high-distress group expressed more sexual bother (24.9 vs. 37.5, p = 0.015) and the intermediate-distress group had a greater probability of using sexual medications or devices (63.8% vs. 50.0%, p = 0.015) than the low-distress group at 6 months. At 12 months scores generally improved slightly and differences between distress groups were less evident. Conclusion: Men with higher levels of anxiety and depression before prostate biopsy report more urinary and sexual adverse effects after radical prostatectomy. This should be considered both in treatment decision-making and during follow-up after radical prostatectomy.

5.
Eur Urol Oncol ; 2024 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-38755093

RESUMEN

BACKGROUND: Robot-assisted laparoscopic prostatectomy (RALP) is used frequently to treat prostate cancer; yet, prospective data on the quality of life and functional outcomes are lacking. OBJECTIVE: To assess the quality of life and functional outcomes after radical prostatectomy in different risk groups with or without adjuvant treatments. DESIGN, SETTING, AND PARTICIPANTS: The Be-RALP database is a prospective multicentre database that covers 9235 RALP cases from 2009 until 2016. Of these 9235 patients, 2336 high-risk prostate cancer patients were matched with low/intermediate-risk prostate cancer patients. INTERVENTION: Patients were treated with RALP only or followed by radiotherapy and/or hormone treatment. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: We used a mixed-model analysis to longitudinally analyse quality of life, urinary function, and erectile function between risk groups with or without additional treatments. RESULTS AND LIMITATIONS: Risk group was not significant in predicting quality of life, erectile function, or urinary function after RALP. Postoperative treatment (hormone and/or radiotherapy treatment) was significant in predicting International Index of Erectile Function (IIEF-5), sexual activity, and sexual functioning. CONCLUSIONS: Risk group was not linked with clinically relevant declines in functional outcomes after RALP. The observed functional outcomes and quality of life are in favour of considering RALP for high-risk prostate cancer. Postoperative treatment resulted in lower erectile function measures without clinically relevant changes in quality of life and urinary functions. Hormone therapy seems to have the most prominent negative effects on these outcomes. PATIENT SUMMARY: This study investigated the quality of life, and urinary and erectile function in patients with aggressive and less aggressive prostate cancer after surgery only or in combination with hormones or radiation. We found that quality of life recovers completely, while erectile and urinary function recovers only partially after surgery. Aggressiveness of the disease had a minimal effect on the outcomes; yet, postoperative treatments lowered erectile function further.

6.
J Clin Med ; 13(9)2024 Apr 26.
Artículo en Inglés | MEDLINE | ID: mdl-38731080

RESUMEN

Background/Objectives: to assess surgical, oncological, and functional outcomes of robot-assisted radical prostatectomy (RARP) performed using the novel Hugo™ RAS system. Methods: A systematic review was conducted following the PRISMA guidelines, using PubMed, Web of Science, Scopus, and Embase databases. Eligible papers included studies involving adult males undergoing RARP with the Hugo™ RAS platform, with at least ten patients analyzed. The pooled analysis was performed using a random-effect model. Results: Quantitative analysis was conducted on 12 studies including 579 patients. The pooled median docking time, console time, and operative time were 11 min (95% CI 7.95-14.50; I2 = 98.4%, ten studies), 142 min (95% CI 119.74-164.68; I2 = 96.5%, seven studies), and 176 min (95% CI 148.33-203.76; I2 = 96.3%, seven studies), respectively. The pooled median estimated blood loss was 223 mL (95% CI 166.75-280.17; I2 = 96.5%, eleven studies). The pooled median length of hospital stay and time to catheter removal were 2.8 days (95% CI 1.67-3.89; I2 = 100%, ten studies) and 8.3 days (95% CI 5.53-11.09; I2 = 100%, eight studies), respectively. The pooled rate of postoperative CD ≥ 2 complications was 4.1% (95% CI 1-8.5; I2 = 63.6%, eleven studies). The pooled rate of positive surgical margins and undetectable postoperative PSA were 20% (95% CI 12.6-28.5; I2 = 71.5%, nine studies) and 94.2% (95% CI 87.7-98.6; I2 = 48.9%, three studies), respectively. At three months, a pooled rate of social continence of 81.9% (95% CI 73.8-88.9; I2 = 66.7%, seven studies) was found. Erectile function at six months was 31% in one study. Conclusions: despite the preliminary nature of the evidence, this systematic review and pooled analysis underscores the feasibility, safety, and reproducibility of the Hugo™ RAS system in the context of RARP.

7.
Artículo en Inglés | MEDLINE | ID: mdl-38708143

RESUMEN

While minimally invasive laparoscopic surgery can help reduce blood loss, reduce hospital time, and shorten recovery time compared to open surgery, it has the disadvantages of limited field of view and difficulty in locating subsurface targets. Our proposed solution applies an augmented reality (AR) system to overlay pre-operative images, such as those from magnetic resonance imaging (MRI), onto the target organ in the user's real-world environment. Our system can provide critical information regarding the location of subsurface lesions to guide surgical procedures in real time. An infrared motion tracking camera system was employed to obtain real-time position data of the patient and surgical instruments. To perform hologram registration, fiducial markers were used to track and map virtual coordinates to the real world. In this study, phantom models of each organ were constructed to test the reliability and accuracy of the AR-guided laparoscopic system. Root mean square error (RMSE) was used to evaluate the targeting accuracy of the laparoscopic interventional procedure. Our results demonstrated a registration error of 2.42 ± 0.79 mm and a procedural targeting error of 4.17 ± 1.63 mm using our AR-guided laparoscopic system that will be further refined for potential clinical procedures.

8.
Aging Male ; 27(1): 2347465, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38712892

RESUMEN

PURPOSE: This study investigates how the COVID-19 pandemic (CP) impacted the timeline between initial diagnosis (ID) of prostate carcinoma and subsequent therapy consultation (TC) or radical prostatectomy (RP) due to the implementation of a "minimal contact concept," which postponed clinical examinations until the day of admission. METHODS: We analyzed patient data from a tertiary care center from 2018 to September 2021. The focus was on comparing the time intervals from ID to TC and from ID to RP before and during the CP. RESULTS: Of 12,255 patients, 6,073 (61.6%) were treated before and 3,791 (38.4%) during the CP. The median time from ID to TC reduced from 37 days (IQR: 21 - 58d) pre-CP to 32 days (IQR: 20 - 50d) during CP (p < 0.001). Similarly, the time from ID to RP decreased from 98 days (IQR: 70 - 141d) to 75 days (IQR: 55 - 108d; p < 0.001) during the CP. There was a significant decrease in low-risk tumor cases at ID (18.9% vs. 21.4%; p = 0.003) and post-RP (4% vs. 6.7%; p < 0.001) during the CP. CONCLUSION: Our findings suggest that the COVID-19 pandemic facilitated more timely treatment of prostate cancer, suggesting potential benefits for both low-risk and aggressive tumor management through expedited clinical procedures.


Asunto(s)
COVID-19 , Prostatectomía , Neoplasias de la Próstata , Tiempo de Tratamiento , Humanos , Masculino , Neoplasias de la Próstata/terapia , Neoplasias de la Próstata/cirugía , Neoplasias de la Próstata/epidemiología , COVID-19/epidemiología , Anciano , Prostatectomía/métodos , Tiempo de Tratamiento/estadística & datos numéricos , Persona de Mediana Edad , SARS-CoV-2 , Consejo , Estudios Retrospectivos , Factores de Tiempo
9.
J Robot Surg ; 18(1): 200, 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38713381

RESUMEN

Robot-assisted laparoscopic radical prostatectomy (RALP) has emerged as an effective treatment for prostate cancer with obvious advantages. This study aims to identify risk factors related to hypoxemia during the emergence from anesthesia in patients undergoing RALP. A cohort of 316 patients undergoing RALP was divided into two groups: the hypoxemia group (N = 134) and the non-hypoxemia group (N = 182), based on their postoperative oxygen fraction. Comprehensive data were collected from the hospital information system, including preoperative baseline parameters, intraoperative data, and postoperative recovery profiles. Risk factors were examined using multiple logistic regression analysis. The study showed that 38.9% of patients had low preoperative partial pressure of oxygen (PaO2) levels. Several clinical parameters showed significant differences between the hypoxemia group and the non-hypoxemia group, including weight (P < 0.0001), BMI (P < 0.0001), diabetes mellitus (P = 0.044), history of emphysema and pulmonary alveoli (P < 0.0001), low preoperative PaO2 (P < 0.0001), preoperative white blood cell count (P = 0.012), preoperative albumin (P = 0.048), intraoperative bleeding (P = 0.043), intraoperative CO2 accumulation (P = 0.001), duration of surgery (P = 0.046), postoperative hemoglobin level (P = 0.002), postoperative hypoxemia (P = 0.002), and early postoperative fever (P = 0.006). Multiple logistic regression analysis revealed BMI (adjusted odds ratio = 0.696, 95% confidence interval 0.612-0.719), low preoperative PaO2 (adjusted odds ratio = 9.119, 95% confidence interval 4.834-17.203), and history of emphysema and pulmonary alveoli (adjusted odds ratio = 2.804, 95% confidence interval 1.432-5.491) as independent factors significantly associated with hypoxemia on emergence from anesthesia in patients undergoing RALP. Our results demonstrate that BMI, lower preoperative PaO2, and a history of emphysema and pulmonary alveolar disease are independent risk factors associated with hypoxemia on emergence from anesthesia in patients undergoing RALP. These findings provide a theoretical framework for surgeons and anesthesiologists to facilitate strategies to mitigate postoperative hypoxemia in this unique patient population.


Asunto(s)
Hipoxia , Laparoscopía , Complicaciones Posoperatorias , Prostatectomía , Neoplasias de la Próstata , Procedimientos Quirúrgicos Robotizados , Humanos , Prostatectomía/métodos , Prostatectomía/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Masculino , Hipoxia/etiología , Factores de Riesgo , Laparoscopía/métodos , Laparoscopía/efectos adversos , Persona de Mediana Edad , Anciano , Neoplasias de la Próstata/cirugía , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/prevención & control , Periodo de Recuperación de la Anestesia , Anestesia/métodos
10.
Curr Urol Rep ; 2024 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-38750347

RESUMEN

PURPOSE OF REVIEW: Devastating complications of the bladder outlet resulting from prostate cancer treatments are relatively uncommon. However, the combination of the high incidence of prostate cancer and patient longevity after treatment have raised awareness of adverse outcomes deteriorating patients' quality of life. This narrative review discusses the diagnostic work-up and management options for bladder outlet obstruction resulting from prostate cancer treatments, including those that require urinary diversion. RECENT FINDINGS: The devastated bladder outlet can be a consequence of the treatment of benign conditions, but more frequently from complications of pelvic cancer treatments. Regardless of etiology, the initial treatment ladder involves endoluminal options such as dilation and direct vision internal urethrotomy, with or without intralesional injection of anti-fibrotic agents. If these conservative strategies fail, surgical reconstruction should be considered. Although surgical reconstruction provides the best prospect of durable success, reconstructive procedures are also associated with serious complications. In the worst circumstances, such as prior radiotherapy, failed reconstruction, devastated bladder outlet with end-stage bladders, or patient's severe comorbidities, reconstruction may neither be realistic nor justified. Urinary diversion with or without cystectomy may be the best option for these patients. Thorough patient counseling before treatment selection is of utmost importance. Outcomes and repercussions on quality of life vary extensively with management options. Meticulous preoperative diagnostic evaluation is paramount in selecting the right treatment strategy for each individual patient. The risk of bladder outlet obstruction, and its severest form, devastated bladder outlet, after treatment of prostate cancer is not negligible, especially following radiation. Management includes endoluminal treatment, open or robot-assisted laparoscopic reconstruction, and urinary diversion in the worst circumstances, with varying success rates.

11.
Urologia ; : 3915603241252903, 2024 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-38752516

RESUMEN

OBJECTIVES: To assess disobstructive proficiency of BPH3 trifecta in RASP according to different techniques. METHODS: Baseline prostate volume (PV), uroflowmetry parameters and Validated questionnaires: IIEF, Incontinence severity index score (ISI), International prostatic symptoms score (IPSS), MSHQ, Quality of recovery (QOR), were recorded preoperatively and 12 months postoperatively. RASP was conducted using both the urethra-sparing (Madigan) technique and a non-urethral-sparing transvesical (Freyer) approach. Two groups were evaluated for achievement rates in terms of BPH-3 and BPH-6. BPH-3 was defined by a combination of: a reduction of ⩾30% in IPSS compared to baseline, ISI score ⩽ 4, and absence of complications beyond Clavien grade 1. RESULTS: About 158 patients underwent RASP, with 93 undergoing the Madigan procedure and 65 the Freyer approach. Patients in the Madigan group were younger, with lower PV, baseline IPSS score, overactive symptoms (ISI score), but higher MSHQ and IIEF score, when compared to the Freyer population (all p < 0.02). At 12-month follow-up, patients who underwent the Madigan procedure reported shorter bladder irrigation time and time to catheter removal (both p < 0.001). As expected, Madigan patients also demonstrated superior postoperative IIEF and MSHQ scores (all p < 0.001). Postoperative complication incidence was higher in the Madigan cohort, mainly due to UTI (p < 0.001). Although there were no differences in postoperative IPSS and Q-max between groups, the Madigan cohort presented with higher post void residue (p < 0.001). BPH6 achievement was higher in the Madigan cohort (48% vs 28%) (p < 0.001), while no difference was observed in BPH3 achievement rate. CONCLUSION: The BPH3 composite trifecta appears to be more suitable than BPH6 in assessing the proficiency in disobstructive symptoms relief after RASP.

12.
Prostate ; 2024 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-38752710

RESUMEN

OBJECTIVE: Benign prostatic hyperplasia is common in the aging population and frequently comorbid with localized prostate cancer. Large prostate volume places significant challenges in robotic prostatectomy including reduced mobility and visualization. The goal of this study is to evaluate the effect of prostate volume as a continuous variable on cancer specific outcomes. METHODS: Three thousand four hundred and twenty five patients with localized prostate cancer at a single institution who underwent robotic prostatectomy were retrospectively reviewed. A number of preoperative, operative, and postoperative variables were collected to evaluate cancer specific outcomes including pathologic stage, tissue margins, and biochemical recurrence (BCR). Logistic regression models and univariate and multivariate analyses were implemented for pathologic stage T3 and BCR respectively. RESULTS: The median follow up time was 52 months (IQR 18-95). 37.4% of the patients had a final pathologic stage of T3 or higher, 21.2% experienced positive surgical margins, and 24.7% of patients experienced BCR. Prostate size was a significant predictor of all three outcomes of interest. Increasing prostate size was protective against both higher pathologic stage and positive surgical margins (odds ratio = 0.989, 0.990 respectively, p < 0.001). There was a modest increase in the risk of BCR with increasing gland size (hazard ratio = 1.006, p < 0.001). These results were most significant for patients with Gleason Grade Groups 1 and 2 prostate cancer. CONCLUSION: Prostate size is a commonly determined clinical factor that effects both surgical planning and cancer specific outcomes. Increasing prostate size may offer protection against higher stage disease and positive surgical margins. While surgically challenging, favorable oncologic outcomes can be consistently achieved for patients with low-intermediate risk disease.

13.
J Urol ; : 101097JU0000000000003967, 2024 May 09.
Artículo en Inglés | MEDLINE | ID: mdl-38723593

RESUMEN

PURPOSE: Limited high-quality studies have compared robot-assisted laparoscopic prostatectomy (RALP) vs open retropubic radical prostatectomy. We sought to compare their postoperative outcomes in a randomized setting. MATERIALS AND METHODS: In a single center, 354 men with newly diagnosed prostate cancer were assessed for eligibility; 342 were randomized (1:1). The primary outcome was 90-day complication rates. Functional outcomes and quality of life were assessed over 18 months, and oncological outcomes, biochemical recurrence-free survival, and additional treatment over 36 months. RESULTS: From 2014 to 18, 327 patients underwent surgery (retropubic radical prostatectomy = 156, RALP = 171). Complications occurred in 27 (17.3%) vs 19 (11.1%; P = .107). Patients undergoing RALP experienced lower median bleeding (250.0 vs 719.5 mL; P < .001) and shorter hospitalization time. Urinary EPIC (Expanded Prostate Cancer Index Composite) median scores were better for RALP over 18 months, with higher continence rate at 3 months (80.5% vs 64.7%; P = .002), 6 months (90.1% vs 81.6%; P = .036) and 18 months (95.4% vs 78.8%; P < .001). Sexual EPIC and Sexual Health Inventory for Men median scores were higher with RALP up to 12 months, while the potency rate was superior at 3 months (23.9% vs 5.3%; P = .001) and 6 months (30.6% vs 6.9%; P < .001). Quality of life over the 18 months and oncological outcomes over 36 months were not significantly different between arms. CONCLUSIONS: Complications at 90 days were similar. RALP showed superior sexual outcomes at 1 year, improved urinary outcomes at 18 months, and comparable oncological outcomes at 36 months.

14.
Indian J Surg Oncol ; 15(2): 213-217, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38741620

RESUMEN

Nerve-sparing radical prostatectomy (NSRP) for prostate cancer (PC) enables better postoperative recovery of continence and potency but may increase the risk of positive surgical margins. This study aimed to investigate preoperative predictive factors for extracapsular extension (ECE) of PC to select patients for NSRP. We retrospectively evaluated 288 patients with PC (576 lobes) diagnosed with 12-core transrectal ultrasound-guided biopsy and magnetic resonance imaging (MRI) who underwent laparoscopic or robot-assisted radical prostatectomy at our institution. Surgical specimens and preoperative parameters (prostate-specific antigen, prostate volume, biopsy and MRI findings, preoperative therapy) were analyzed. Of 576 prostate lobes, the incidence Ipsilateral ECE was identified in 97 (16.8%) lobes. The higher number of unilateral positive biopsy cores, the highest Gleason score 8 or more and positive unilateral findings on MRI are significant higher in prostate sides with ECE in univariate analysis. In multivariate analysis, positive unilateral MRI findings (odds ratio [OR], 2.86; p < 0.001) and unilateral biopsy positive core ≥ 3 (OR, 3.73; p < 0.001) were independent predictors of unilateral ECE. The detection rate of unilateral ECE in those cases with two factors (side-specific positive biopsy core 2 or less and side-specific MRI findings negative) was 7.1% (19/269). Patients with fewer unilateral positive biopsy cores and negative unilateral MRI findings might be good candidates for NSRP.

15.
Indian J Surg Oncol ; 15(2): 296-301, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38741648

RESUMEN

Potency and urinary continence are adversely affected post-prostatectomy. The primary objective is oncological safety by ensuring negative surgical margins (NSM) and best functional recovery through nerve preservation in appropriate patients. NeuroSAFE technique of intra-operative frozen-section (IFS) analysis was devised for comprehensive assessment of surgical margins adjacent to the neurovascular tissue surface of the prostate. We analyzed our initial experience with this technique. Five NS-RARPs were performed utilizing the NeuroSAFE technique between October 2021 and February 2022. Patient demographics, disease stage, operative console time, post-operative complications, final histopathology, biochemical recurrence (BCR), erectile function, and urinary continence were recorded. The mean age of patients was 59.2 ± 1.3 years. All had clinically organ-confined disease with ISUP grade ≤ 3. The mean operative time of NS-RARP with NeuroSAFE was 240 ± 21 min and average NeuroSAFE time was 45 ± 3.8 min. All patients had NSM on IFS. No patient had Clavien-Dindo grade > 1 complications. Margins were negative on final histopathology. No patient had BCR at 6 and 12 weeks. Three patients were able to have sexual intercourse and only one patient required single precaution pad at 12 weeks. NeuroSAFE is feasible and can ensure intra-operative oncological safety of the NS procedure. Moreover, it gives the opportunity to convert positive surgical margin to prognostically favorable NSM by secondary resection. Our initial experience which is the first in India is encouraging with favorable functional outcomes. Large prospective studies and longer follow-up are required specially to evaluate the oncological benefit.

16.
Clin Genitourin Cancer ; 22(3): 102088, 2024 Apr 05.
Artículo en Inglés | MEDLINE | ID: mdl-38718699

RESUMEN

Several phase II trials have investigated neoadjuvant novel androgen receptor signaling inhibitors (ARSIs) in combination with androgen deprivation therapy (ADT) followed by radical prostatectomy (RP) in prostate cancer (PC) patients. However, data regarding complications of intense hormone therapy and surgical complications are scarce. Our objective was to evaluate the occurrence of cardiovascular (CV) and thromboembolic (TE) adverse events (AE) in patients with localized PC who have received intense neoadjuvant ADT followed by prostatectomy. A comprehensive search in MEDLINE, Embase, Scopus and conference abstracts was performed. The strategies were developed and applied for each electronic database on March 7th, 2023. Eligible studies included randomized and single-arm trials testing ARSIs prior to prostatectomy that adequately reported safety data regarding CV and TE AE, peri-operative complications, and mortality during therapy. Pooled incidence (PI) of AE with 95% confidence interval (95% CI) was estimated using a random effects model. Quality assessment and reporting followed Cochrane Collaboration Handbook and PRISMA guidelines. PROSPERO: CRD42022344104. Nine randomized controlled trials and three single-arm phase II trials were included, comprising 702 patients (702 patients for CV AE and 522 for perioperative complications). The neoadjuvant regimen was classified as monotherapy with ARSI (100 patients), combination therapy with ADT + ARSI (383 patients), or ADT + ARSI + ARSI (219 patients). The PI of TE within the perioperative interval was 4.2% (95% CI = 2.6%-6.6%, I2 = 0.0%, P = .65), and the PI for CV AE was 4.6% (95% CI = 3.1%-6.7%, I2 = 0.0%, P = .71). Seven deaths were reported, resulting in a PI of 2.2% (95% CI = 1.3%-3.8%, I2 = 0.0%, P = .99), of which two were considered treatment-related and occurred within the perioperative period. The PI of hypertension grade 3-5 was 7.3% (95% CI = 4.8%-11.0%, I2 = 38.8%, P = .04). CV and TE AE associated with intense neoadjuvant hormone therapy in patients with localized PC can occur in up to 4.6% of cases. Our data warns for further assessment of thrombotic risk and prophylactic anticoagulation in this setting.

17.
J Robot Surg ; 18(1): 205, 2024 May 08.
Artículo en Inglés | MEDLINE | ID: mdl-38714543

RESUMEN

We aim to investigate the peri-operative outcomes after extraperitoneal single-port based robot-assisted radical prostatectomy (eSP-RARP) utilizing the da Vinci SP system compared to conventional transperitoneal multi-port counterparts (tMP-RARP), in an era when pelvic lymph node dissection (PNLD) was omitted for the node-negative case. With exclusion criteria of volume + 50 g, suspicious rectal invasion, and node-positive disease given relatively weak grasping power and limited range of motion from the current SP system, 50 consecutive patients (Since December 2021) with localized prostate cancer underwent eSP-RARP by a single urologist maintaining identical surgical technique for 100 consecutive tMP-RARP cases (Since December 2020). Given initial selection criteria, each group was matched to a 1:1 ratio based on the risk-stratification parameters and the prostate volume. The operative time, which was maintained in each group during the study period, was significantly faster in eSP-RARP groups than in tMP-RARP (149.2 vs. 163.2 min, p = 0.025), while the weight of the removed specimen (27.1 vs. 29.0 g, p = 0.420) and margin positivity (14.7% vs. 11.7% in pT2, p = 0.812) were similar. The gas-out (1.5 vs. 1.88 days, p = 0.003) and solid diet dates (2.26 vs. 3.22 days, p < 0.001) were faster in the eSP-RARP group. The single-pad continence dates (30.5 vs. 51.9 days, p = 0.145) and zero-pad continence dates (105.5 vs. 146.2 days, p = 0.210) were identical. 90-day single-pad continence rate was 92% vs. 82% (p = 0.142, 52% vs. 56% in zero-pad continence). Based on these, daVinci SP-based RARP restored bowel function faster with shorter operative time through an extraperitoneal approach than the conventional transperitoneal multi-port counterpart while maintaining similar incontinence outcomes in cases without a routine PNLD.


Asunto(s)
Tempo Operativo , Puntaje de Propensión , Prostatectomía , Neoplasias de la Próstata , Recuperación de la Función , Procedimientos Quirúrgicos Robotizados , Humanos , Prostatectomía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Masculino , Neoplasias de la Próstata/cirugía , Persona de Mediana Edad , Anciano , Escisión del Ganglio Linfático/métodos , Resultado del Tratamiento , Peritoneo/cirugía
18.
Eur J Surg Oncol ; 50(7): 108398, 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38733924

RESUMEN

INTRODUCTION: We sought to investigate whether surgical delay may be associated with pathological upstaging in patients treated with robot assisted radical prostatectomy (RARP) for localized and locally advanced prostate cancer (PCa). MATERIALS AND METHODS: Consecutive firstly-diagnosed PCa patients starting from March 2020 have been enrolled. All the patients were categorized according to EAU risk categories for PCa risk. Uni- and multivariate analysis were fitted to explore clinical and surgical predictors of pathological upstaging to locally advanced disease (pT3/pT4 - pN1 disease). RESULTS: Overall 2017 patients entered the study. Median age at surgery was 68 (IQR 63-73) years. Overall low risk, intermediate risk, localized high risk and locally advanced disease were recorded in 368 (18.2 %), 1071 (53.1 %), 388 (19.2 %) and 190 (9.4 %), respectively. Median time from to diagnosis to treatment was 51 (IQR 29-70) days. Time to surgery was 56 (IQR 32-75), 52 (IQR 30-70), 45 (IQR 24-60) and 41 (IQR 22-57) days for localized low, intermediate and high risk and locally advanced disease, respectively. Considering 1827 patients with localized PCa, at multivariate analysis ISUP grade group ≥4 on prostate biopsy (HR: 1.30; 95 % CI 1.07-1.86; p = 0.02) and surgical delay only in localized high-risk disease (HR: 1.02; 95 % CI 1.01-1.54; p = 0.02) were confirmed as independent predictors of pathological upstaging to pT3-T4/pN1 disease at final histopathological examination. CONCLUSIONS: In localized high-risk disease surgical delay could be associated with a higher risk of adverse pathologic findings.

19.
Ann Oncol ; 2024 May 09.
Artículo en Inglés | MEDLINE | ID: mdl-38734076
20.
Prostate ; 2024 May 12.
Artículo en Inglés | MEDLINE | ID: mdl-38734988

RESUMEN

INTRODUCTION: Early salvage radiotherapy is indicated for patients with biochemical recurrence after radical prostatectomy. However, for various reasons, certain patients do not benefit from this treatment (OBS) or only at a late stage (LSR). There are few studies on this subject and none on a "high-risk" population, such as patients of African descent. Our objective was to estimate the metastasis-free (MFS) and overall survival (OS) of patients who did not receive salvage radiotherapy, and to identify risk factors of disease progression. PATIENTS AND METHODS: This was a single-center retrospective study that included 154 patients, 99 in the OBS group and 55 in the LSR group. All were treated by total prostatectomy for localized prostate cancer between January 2000 and December 2020 and none received early salvage radiotherapy after biochemical recurrence. RESULTS: Baseline characteristics were similar between groups, except for the time to biochemical recurrence. The median follow-up was 10.0 and 11.8 years for the OBS and LSR groups, respectively. The median time from surgery to LSR was 5.1 years. The two groups did not show a significant difference in MFS: 90.6% at 10 years for the OBS group and 93.3% for the LSR group. The median MFS was 19.8 and 19.6 years for the OBS and LSR groups respectively. OS for the OBS group was significantly higher than that for the LSR group (HR: 2.14 [1.07-4.29]; p = 0.03), with 10-year OS of 95.9% for the OBS group and 76.1% for the LSR group. Median OS was 16 and 15.6 years for the OBS and LSR groups, respectively. CONCLUSION: In this study, we observed satisfactory metastasis-free and OS rates relative to those reported in the scientific literature. The challenge is not to question the benefit of early salvage radiotherapy, but to improve the identification of patients at risk of progression through the development of molecular and genomic tests for more highly personalized medicine.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...