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1.
Int J Urol ; 2024 Jun 07.
Article in English | MEDLINE | ID: mdl-38845601

ABSTRACT

OBJECTIVE: To assess the association among preoperative total testosterone levels, postoperative sexual function, and prognosis after robot-assisted radical prostatectomy. METHODS: Patients who underwent robot-assisted radical prostatectomy in our institution were included in the study. Based on preoperative total testosterone levels, they were divided into low (<3.0 ng/mL) and high (≥3.0 ng/mL) total testosterone groups. Sexual function was evaluated using the International Index of Erectile Function scores, Expanded Prostate Cancer Index Composite scores, and the potency rate from preoperatively to 12 months after surgery. Oncological outcomes were evaluated based on biochemical recurrence. RESULTS: Out of 233 patients included, no significant difference in sexual function was found between the high (n = 183) and the low (n = 50) total testosterone groups at any point before or after surgery. However, in nerve-sparing cases, preservation in postoperative sexual function was observed only in the high total testosterone group (International Index of Erectile Function scores and Expanded Prostate Cancer Index Composite sexual function scores, at any point after surgery, p < 0.05; potency rate, at 3, 6, and 12 months after surgery; p < 0.05). Additionally, the high total testosterone group showed better biochemical recurrence-free survival than the low total testosterone group (p = 0.008). CONCLUSIONS: In the high total testosterone group, preservation in sexual function was observed after the nerve-sparing procedure, while the biochemical recurrence rate was low. Therefore, patients with high levels of total testosterone may be advised to consider nerve-sparing interventions.

3.
Article in English | MEDLINE | ID: mdl-38828497

ABSTRACT

BACKGROUND: General anaesthesia is standard of care for patients undergoing robot assisted laparoscopic prostatectomy (RALP). However, postoperative pain and bladder discomfort remains an issue, and optimising pain management could improve recovery and promote earlier home discharge. The main objective of this trial was to evaluate if patients receiving spinal anaesthesia are more frequently home ready at 8 pm on the same day compared with multimodal pain management following RALP under general anaesthesia. METHODS: This pragmatic, randomised controlled, multicentre trial was performed between January 2019 to December 2021. Patients undergoing RALP under general anaesthesia were randomised to either multimodal analgesia using parecoxib and morphine intra-operatively (Group GM) or spinal anaesthesia with bupivacaine and sufentanil (Group GS). The primary aim, home readiness, was assessed using a post-anaesthesia discharge scoring system. RESULTS: Of 202 patients analysed, 27% patients reached home readiness criteria after 12 h, 46% after 24 h and 79% after 48 h, without differences between the groups. Urge to pass urine was greater in group GM than in group GS (p ⟨0.001) and lasted for a median of two hours in both groups. More patients expressed satisfaction with postoperative care in group GS (p ⟨0.001). No other significant differences were found between the groups. DISCUSSION: We found no difference in time to home readiness between the groups. Approximately one-fourth of the patients achieved home readiness the same day after surgery without difference between the groups. Fewer patients had urge, and patient satisfaction was greater in group GS.

4.
Int J Med Robot ; 20(3): e2648, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38824454

ABSTRACT

BACKGROUND: The docking-free design of the Japanese Hinotori surgical robotic system allows the robotic arm to avoid trocar grasping, thereby minimising excessive abdominal wall stress. The aim of this study was to evaluate the safety and efficacy of robotic-assisted radical prostatectomy (RARP) using the Hinotori system and to explore the potential contribution of its docking-free design to postoperative pain reduction. METHODS: This study reviewed the clinical records of 94 patients who underwent RARP: 48 patients in the Hinotori group and 46 in the da Vinci Xi group. RESULTS: Hinotori group had significantly longer operative and console times (p = 0.030 and p = 0.029, respectively). Perioperative complications and oncologic outcomes did not differ between the two groups. On postoperative day 4, the rate of decline from the maximum visual analogue scale score was marginally significant in the Hinotori group (p = 0.062). CONCLUSIONS: The docking-free design may contribute to reducing postoperative pain.


Subject(s)
Pain, Postoperative , Prostatectomy , Prostatic Neoplasms , Robotic Surgical Procedures , Humans , Prostatectomy/methods , Robotic Surgical Procedures/methods , Male , Middle Aged , Aged , Prostatic Neoplasms/surgery , Treatment Outcome , Retrospective Studies , Operative Time
5.
Asian J Endosc Surg ; 17(3): e13334, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38830638

ABSTRACT

OBJECTIVE: To evaluate the effectiveness of an educational stepwise robot-assisted radical prostatectomy (RARP) procedure for urology residents. METHODS: We performed a detailed evaluation of 42 RARP procedures performed by a single urology resident from July 2019 to February 2022. The RARP procedures were divided into the following nine steps: (1) bladder dissection, (2) endopelvic fascia dissection, (3) bladder neck dissection, (4) seminal vesicle dissection, (5) Denonvilliers' fascia dissection, (6) dorsal vascular complex ligation, (7) dissection of the prostatic apex, (8) posterior anastomosis, and (9) urethro-vesical anastomosis. The procedures were further subcategorized as anatomical understanding, spatial recognition, and technical skills for evaluation of resident training. The surgeries were divided into first and second halves, and patient characteristics and operative outcomes were statistically analyzed. The operative time of each of the nine steps and the reasons for proctor intervention were compared. RESULTS: Among 42 patients, there were no significant differences in operative outcomes between the two groups. The median operative time was 169 min (164 vs. 179 min, p = .12), and the median console time was 128 min (127 vs. 130 min, p = .74). Although there were no significant differences in the time of the nine steps, the resident significantly overcame (7) dissection of the prostatic apex and (8) posterior anastomosis based on the evaluation of the proctored reasons for intervention. CONCLUSIONS: Urology residents can safely perform and efficiently learn RARP with this stepwise educational system. This educational stepwise RARP procedure can effectively help residents to develop their skills.


Subject(s)
Clinical Competence , Internship and Residency , Prostatectomy , Robotic Surgical Procedures , Urology , Humans , Prostatectomy/education , Prostatectomy/methods , Robotic Surgical Procedures/education , Male , Middle Aged , Urology/education , Aged , Operative Time , Prostatic Neoplasms/surgery , Retrospective Studies
6.
Arch Esp Urol ; 77(4): 359-367, 2024 May.
Article in English | MEDLINE | ID: mdl-38840278

ABSTRACT

OBJECTIVE: To study the effects of nurse-led cognitive behavioural therapy on anxiety, depression and quality of life in patients with urinary incontinence after radical prostatectomy. METHODS: Patients with urinary incontinence after undergoing radical prostatectomy in our hospital from January 2019 to January 2023 were selected as the research objects. They were divided into the observation and control groups in accordance with whether they received nurse-led cognitive behavioural therapy. The general data of the patients were collected, and the baseline data of the two groups were balanced by propensity score matching. The disease-related knowledge; Urinary catheter indwelling time; Urinary incontinence duration; And scores on the Exercise of Self-Care Agency Scale (ESCA), Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD) and Nursing Effect and Health Questionnaire (SF-36) were compared between the two groups after matching. RESULTS: At discharge, the ESCA, SF-36 and disease cognition scores of the observation group were higher than those of the control group (p < 0.05). The HAMA and HAMD scores of the observation group were lower than those of the control group (p < 0.001), and the total effective rate of the observation group (89.83%) was higher than that of the control group (76.27%) (p < 0.05). CONCLUSIONS: In patients with urinary incontinence after radical prostatectomy, the implementation of nurse-led cognitive behavioural therapy can effectively improve self-care and disease cognition abilities, relieve anxiety and depression and improve quality of life.


Subject(s)
Cognitive Behavioral Therapy , Postoperative Complications , Prostatectomy , Urinary Incontinence , Humans , Prostatectomy/adverse effects , Male , Urinary Incontinence/etiology , Urinary Incontinence/therapy , Middle Aged , Aged , Anxiety/etiology , Depression/etiology , Quality of Life , Practice Patterns, Nurses'
7.
Patient Prefer Adherence ; 18: 1047-1058, 2024.
Article in English | MEDLINE | ID: mdl-38826502

ABSTRACT

Objective: This study aimed to explore the experiences and challenges of prostate cancer patients suffering from urinary incontinence following radical prostatectomy. Methods: A descriptive qualitative research design was employed. Purposeful sampling was used to select 22 prostate cancer patients who underwent radical prostatectomy and experienced urinary incontinence after surgery. These patients were interviewed between August to October 2023 at a tertiary B-grade hospital's pelvic floor center in Shanghai. The data were collected through semi-structured in-depth interviews and analyzed using content analysis to identify and refine themes. Results: The experiences of urinary incontinence in patients can be categorized into four main themes: (1) Daily life disturbances (including 4 sub-themes: sleep disorders, fluid intake restriction, travel inconvenience, loss of sexual life); (2) Negative emotional experiences (including 4 sub-themes: perceived discrimination, concerns about recovery, loss of confidence in life, doubts about the surgical decision); (3) Social withdrawal (including 2 sub-themes: reduced desire for social interaction, decreased ability to socialize); (4) Limited support obtained (including 4 sub-themes: reliance on personal experience, seeking help from relatives and friends, difficulty discerning online information, lack of professional guidance). Conclusion: Postoperative urinary incontinence in prostate cancer patients presents a multidimensional experience. Healthcare professionals need to pay attention to these patients' daily life, psychological state, and social interactions. Integrating various resources to provide professional support and rehabilitation guidance is crucial.

8.
Abdom Radiol (NY) ; 2024 Jun 08.
Article in English | MEDLINE | ID: mdl-38849538

ABSTRACT

Incontinence following total prostatectomy for prostate cancer significantly impairs patient's quality of life. In severe cases, implantation of an artificial urinary sphincter (AUS) has shown favorable outcomes, enhancing continence by constricting the bulbous urethra. The AUS system consists of a pressure-maintaining balloon, control pump serving as the operational switch, cuff that constricts the urethra, and tubes and connectors that link these components, maintaining a continuous circuit through an internal pressure medium. Most instances of AUS dysfunction are attributed to circuit leaks leading to a reduction in internal pressure, which is identifiable on imaging by fluid accumulation around the circuit, balloon collapse, control pump deformation, and air within the circuit. When the AUS circuit is uncompromised, dysfunction may arise from issues such as the inability to compress the pump due to pain or displacement outside the scrotum or urinary tract obstruction caused by bladder hemorrhage/hematoma. Imaging plays a pivotal role in the evaluation of urinary tract injuries, hematomas/seromas, and infections associated with AUS placement or replacement. Understanding the function of AUS and its appearance on CT imaging is essential for accurately assessing AUS dysfunction and post-implantation complications, guiding clinical decision-making and improving patient care outcomes.

9.
World J Surg Oncol ; 22(1): 150, 2024 Jun 06.
Article in English | MEDLINE | ID: mdl-38844951

ABSTRACT

PURPOSE: To evaluate the predictors for short and long term urinary continence (UC) recovery after laparoscopic radical prostatectomy (LRP) from clinical and oncological variables. METHODS: We retrospectively collected data from 142 prostate cancer patients who underwent LRP between September 2014 and June 2021 at a tumor specialist diagnosis and treatment center in China. The rate of post-prostatectomy incontinence (PPI) was evaluated from immediate and at 3, 6 and 12 mo after LRP, and UC was defined as the use of no or one safety pad. Sixteen clinical and oncological variables were analyzed by univariate and multivariate regression analysis to determine whether they were associated with short (3 mo) or long term (12 mo) UC recovery after LRP. RESULTS: After eliminating patients who were lost to follow-up, 129 patients were eventually included. The mean ± SD age was 68 ± 6.3 years. The UC rates of immediate, 3, 6 and 12 mo after the operation were 27.9%, 54.3%, 75.2% and 88.4%, respectively. Multivariate analyses revealed that membranous urethral length (MUL) was a protective predictor of UC after catheter extraction(P < 0.001), and at 3 mo (P < 0.001), 6 mo (P < 0.001) and 12 mo (P = 0.009) after surgery. CONCLUSION: MUL is a significant independent factor that can contribute to short and long term UC recovery post-LRP, which may assist clinicians and their patients in counseling of treatment.


Subject(s)
Laparoscopy , Postoperative Complications , Prostatectomy , Prostatic Neoplasms , Urinary Incontinence , Humans , Male , Prostatectomy/adverse effects , Prostatectomy/methods , Laparoscopy/adverse effects , Laparoscopy/methods , Prostatic Neoplasms/surgery , Urinary Incontinence/etiology , Urinary Incontinence/epidemiology , Aged , Retrospective Studies , China/epidemiology , Postoperative Complications/etiology , Follow-Up Studies , Prognosis , Middle Aged , Recovery of Function
10.
World J Urol ; 42(1): 368, 2024 Jun 04.
Article in English | MEDLINE | ID: mdl-38832957

ABSTRACT

INTRODUCTION: Patients with proctocolectomy and ileal pouch-anal anastomosis (PC-IPAA) face unique challenges in managing prostate cancer due to their hostile abdomens and heightened small bowel mucosa radiosensitivity. In such cases, external beam radiation therapy (EBRT) is contraindicated, and while brachytherapy provides a safer option, its oncologic effectiveness is limited. The Single-Port Transvesical Robot-Assisted Radical Prostatectomy (SP TV-RARP) offers promise by avoiding the peritoneal cavity. Our study aims to evaluate its feasibility and outcomes in patients with PC-IPAA. METHODS: A retrospective evaluation was done on patients with PC-IPAA who had undergone SP TV-RARP from June 2020 to June 2023 at a high-volume center. Outcomes and clinicopathologic variables were analyzed. RESULTS: Eighteen patients underwent SP TV-RARP without experiencing any complications. The median hospital stay was 5.7 h, with 89% of cases discharged without opioids. Foley catheters were removed in an average of 5.5 days. Immediate urinary continence was seen in 39% of the patients, rising to 76 and 86% at 6- and 12-month follow-ups. Half of the cohort had non-organ confined disease on final pathology. Two patients with ISUP GG3 and GG4 exhibited detectable PSA post-surgery and required systemic therapy; both had SVI, multifocal ECE, and large cribriform pattern. Positive surgical margins were found in 44% of cases, mostly Gleason pattern 3, unifocal, and limited. After 11.1 months of follow-up, no pouch failure or additional BCR cases were found. CONCLUSION: Patients with PC-IPAA often exhibit aggressive prostate cancer features and may derive the greatest benefit from surgical interventions, particularly given that radiation therapy is contraindicated. SP TV-RARP is a safe option for this group, reducing the risk of bowel complications and promoting faster recovery.


Subject(s)
Feasibility Studies , Proctocolectomy, Restorative , Prostatectomy , Prostatic Neoplasms , Robotic Surgical Procedures , Humans , Male , Prostatic Neoplasms/surgery , Prostatic Neoplasms/radiotherapy , Prostatic Neoplasms/pathology , Prostatectomy/methods , Middle Aged , Robotic Surgical Procedures/methods , Retrospective Studies , Proctocolectomy, Restorative/methods , Aged , Treatment Outcome , Colonic Pouches , Anastomosis, Surgical/methods
11.
J Robot Surg ; 18(1): 249, 2024 Jun 13.
Article in English | MEDLINE | ID: mdl-38869689

ABSTRACT

Even though robotic-assisted laparoscopic radical prostatectomy (RARP) is superior to open surgery in reducing postoperative complications, 6-20% of patients still experience urinary incontinence (UI) after surgery. Therefore, many researchers have established predictive models for UI occurrence after RARP, but the predictive performance of these models is inconsistent. This study aims to systematically review and critically evaluate the published prediction models of UI risk for patients after RARP. We conducted a comprehensive literature search in the databases of PubMed, Cochrane Library, Web of Science, and Embase. Literature published from inception to March 20, 2024, which reported the development and/or validation of clinical prediction models for the occurrence of UI after RARP. We identified seven studies with eight models that met our inclusion criteria. Most of the studies used logistic regression models to predict the occurrence of UI after RARP. The most common predictors included age, body mass index, and nerve sparing procedure. The model performance ranged from poor to good, with the area under the receiver operating characteristic curves ranging from 0.64 to 0.98 in studies. All the studies have a high risk of bias. Despite their potential for predicting UI after RARP, clinical prediction models are restricted by their limited accuracy and high risk of bias. In the future, the study design should be improved, the potential predictors should be considered from larger and representative samples comprehensively, and high-quality risk prediction models should be established. And externally validating models performance to enhance their clinical accuracy and applicability.


Subject(s)
Laparoscopy , Postoperative Complications , Prostatectomy , Robotic Surgical Procedures , Urinary Incontinence , Humans , Prostatectomy/methods , Prostatectomy/adverse effects , Urinary Incontinence/etiology , Robotic Surgical Procedures/adverse effects , Robotic Surgical Procedures/methods , Male , Laparoscopy/adverse effects , Laparoscopy/methods , Postoperative Complications/etiology , ROC Curve , Body Mass Index
12.
World J Mens Health ; 2024 May 30.
Article in English | MEDLINE | ID: mdl-38863375

ABSTRACT

PURPOSE: To compare the perioperative and postoperative outcomes between traditional trans-vesical robot-assisted simple prostatectomy (TV-RASP) and the newly introduced urethral-sparing (US) RASP. MATERIALS AND METHODS: We retrospectively reviewed 42 patients who underwent TV-RASP (n=22) or US-RASP (n=20) performed by two experienced surgeons at two tertiary centers. Perioperative outcomes including operation time, estimated blood loss, length of hospital stay, and catheterization time were assessed. Postoperative outcomes were evaluated using the International Prostate Symptom Score (IPSS), quality of life (QoL), uroflowmetry parameters, Male Sexual Health Questionnaire-Ejaculation Dysfunction-Short Form (MSHQ-EjD-SF) scores, and maintenance of anterograde ejaculation. RESULTS: This study analyzed 22 and 20 patients who underwent TV-RASP and US-RASP, respectively. Except for the TV-RASP group being older (70.0 years) than the US-RASP group (64.5 years) (p=0.028), no differences among other baseline characteristics existed. Perioperative outcomes indicated that hospital stay and catheterization time were significantly shorter in the US-RASP group than in the TV-RASP group (p<0.001). At postoperative month 1, the median IPSS and QoL scores were significantly better in the US-RASP group than in the TV-RASP group (p=0.001 and p=0.002, respectively). However, at months 6 and 12, no significant differences were noted in IPSS, QoL, maximum flow rate, and postvoid residual urine between the two groups. Sexually active patients in the US-RASP group maintained postoperative MSHQ-EjD functional and bother scores, whereas the TV-RASP group experienced a decline. Notably, 75.0% of patients in the US-RASP group preserved antegrade ejaculation, compared to only 20.0% in the TV-RASP group (p<0.001). CONCLUSIONS: US-RASP is not inferior to TV-RASP in terms of functional outcomes. In addition, US-RASP yielded more rapid symptom improvements and preserved antegrade ejaculation than TV-RASP. However, larger prospective studies are required to confirm these findings and to further investigate the long-term efficacy and safety of US-RASP.

13.
Int J Surg Case Rep ; 120: 109820, 2024 May 28.
Article in English | MEDLINE | ID: mdl-38870655

ABSTRACT

INTRODUCTION AND IMPORTANCE: Iatrogenic injury to the cavernous nerve and its branches results in post-operative erectile dysfunction in up to 85 % of men undergoing a radical prostatectomy. Here, we describe using a novel fluorescence-imaging system developed to detect nerve autofluorescence in a 66-year-old gentleman with prostate adenocarcinoma (Gleason Score 8 [4 + 4], prognostic group 4, indicating a highly-aggressive prostate cancer) who underwent laparotomic radical prostatectomy. CASE PRESENTATION: Under general anesthesia, a laparotomic radical prostatectomy was performed using standard operative techniques. During surgery, a Dendrite imaging camera (Dendrite® Imaging, Germany) was employed to permit the surgical team to toggle freely between standard operating room (white) light and near-ultraviolet light (NUVL), with the specific purpose of enhancing visualization of the periprostatic nerve plexus, including the cavernous nerve and all its branches. Under white light, neither the cavernous nerve nor any of its branches were clearly visible. However, under NUVL, all fluoresced brightly and were easily avoided during prostate resection. Prostate resection proceeded with no intra-operative or post-operative complications. Moreover, upon one-month follow-up in the surgery clinic, the patient reported no erectile dysfunction, difficulties voiding, or other neurological or non-neurological complaints. CLINICAL DISCUSSION: In this case, autofluorescence of the cavernous nerve and its branches during radical prostatectomy aided in their visualization and appeared to help prevent post-operative erectile dysfunction and all other potential neurological deficits. CONCLUSION: Novel intra-operative technology enabling nerves to auto-fluoresce warrants larger series and comparative trials to assess its effectiveness reducing iatrogenic nerve injury during radical prostatectomies.

14.
J Urol ; : 101097JU0000000000004025, 2024 Jun 17.
Article in English | MEDLINE | ID: mdl-38885328

ABSTRACT

PURPOSE: This study aimed to verify the feasibility and short-term prognosis of prostatectomy without biopsy. MATERIALS AND METHODS: Patients with a rising PSA level ranging from 4 to 30 ng/mL were scheduled for multiparametric (mp) MRI and 18F-labeled prostate-specific membrane antigen (PSMA) positron emission tomography (PET). Forty-seven patients (cT2N0M0) with Prostate Imaging Reporting and Data System ≥ 4 and molecular imaging PSMA score ≥ 2 were enrolled. All candidates underwent robot-assisted laparoscopic radical prostatectomy without biopsy. Prostate cancer detection rate, index tumors localization correspondence rate, positive surgical margin, complications, postoperative hospital stay, and PSA level in a 6-week postoperative follow-up visit were collected. RESULTS: All the patients with positive mpMRI and PSMA PET were diagnosed with clinically significant prostate cancer. A total of 80 lesions were verified as cancer by pathology, of which 63 cancer lesions were clinically significant prostate cancer. Fifty-one lesions were simultaneously found by mpMRI and PSMA PET. A total of 23 lesions were invisible on either image, and all lesions were ≤ International Society of Urological Pathology 2 or ≤ 15 mm. Forty-five (95.7%) index tumors found by mpMRI combined with PSMA PET were consistent with pathology. Nine patients reported positive surgical margin. CONCLUSIONS: Biopsy-free prostatectomy is safe and feasible for patients with evaluation strictly by mpMRI combined with 18F-PSMA PET/CT.

15.
Asian J Endosc Surg ; 17(3): e13342, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38889908

ABSTRACT

BACKGROUND: Recently, various novel robotic systems have been put into clinical use. The aim of the present study was to assess the perioperative outcomes of robot-assisted radical prostatectomy (RARP) using the Hugo™ RAS system, one of brand-new robot-assisted surgical platforms. METHODS: We performed RARP with the Hugo™ RAS system in 13 cases of localized prostate cancer (PCa) between August 2023 and February 2024 at our hospital. The perioperative outcomes of these 13 patients were assessed. RESULTS: The median operative and console times were 197 (interquartile range [IQR], 187-228) and 134 min (IQR, 125-157), respectively. The median docking time was 7 min (IQR, 6-10), and the median estimated blood loss was 150 mL (IQR, 80-250). The vesical catheter was removed on postoperative day 6 in all cases. A positive surgical margin was observed in one patient (7.7%), and none experienced major perioperative complications, defined as Clavien-Dindo classification ≥3. The median postoperative length of stay was 8 days (IQR, 8-8.5). CONCLUSIONS: This was the first study to focus on RARP using the Hugo™ RAS system in Japan. Although further investigations should be conducted to assess the long-term oncological and functional outcomes, the Hugo™ RAS system could provide safe and favorable perioperative outcomes for patients with localized PCa undergoing RARP.


Subject(s)
Prostatectomy , Prostatic Neoplasms , Robotic Surgical Procedures , Humans , Male , Prostatectomy/methods , Aged , Prostatic Neoplasms/surgery , Middle Aged , Japan , Operative Time , Treatment Outcome , Length of Stay , Retrospective Studies
16.
J Urol ; : 101097JU0000000000004039, 2024 Jun 12.
Article in English | MEDLINE | ID: mdl-38865734

ABSTRACT

PURPOSE: Two randomized trials (SPCG4 and PIVOT) have compared surgery to conservative management for localized prostate cancer. The applicability of these trials to contemporary practice remains uncertain. We aimed to develop an individualized prediction model for prostate cancer mortality comparing immediate surgery at a high-volume center to active surveillance. MATERIALS AND METHODS: We determined whether the relative risk of prostate cancer mortality with surgery vs observation varied by baseline risk. We then used various estimates of relative risk to estimate 15-year mortality with and without surgery using, as a predictor, risk of biochemical recurrence calculated from a model. RESULTS: We saw no evidence that relative risk varied by baseline risk, supporting the use of a constant relative risk. Compared with observation, surgery was associated with negligible benefit for patients with Grade Group (GG) 1 disease (0.2% mortality reduction at 15 years) and small benefit for patients with GG2 with lower PSA and stage (≤5% mortality reduction). Benefit was greater (6%-9%) for patients with GG3 or GG4 though still modest, but effect estimates varied widely depending on choice of hazard ratio for surgery (6%-36% absolute risk reduction). CONCLUSIONS: Surgery should be avoided for men with low-risk (GG1) prostate cancer and for many men with GG2 disease. Surgical benefits are greater in men with higher-risk disease. Integration of findings with a life expectancy model will allow patients to make informed treatment decisions given their oncologic risk, risk of death from other causes, and estimated effects of surgery.

17.
Eur Urol Focus ; 2024 Jun 11.
Article in English | MEDLINE | ID: mdl-38866663

ABSTRACT

BACKGROUND AND OBJECTIVE: The introduction of the single-port (SP) robotic system has led to new approaches in robot-assisted radical prostatectomy (RARP), such as the transvesical (TV) approach, offering high rates of early urinary continence. While previous studies of SP TV RARP have identified perioperative factors influencing continence outcomes, the impact of anatomical factors remains unexplored. This study aims to assess magnetic resonance imaging (MRI)-based anatomical predictors of urinary continence after SP TV RARP. METHODS: A retrospective analysis of consecutive SP TV RARP cases (November 2020 to June 2023) with preoperative prostate MRI was performed. Two urogenital radiologists independently evaluated ten anatomical parameters to distinguish patients achieving urinary continence within 1 wk and 3 mo. Nonparametric methods estimated receiver operating characteristic curves (area under the curve [AUC]) and inter-reader agreement. KEY FINDINGS AND LIMITATIONS: In 120 cases, 40% achieved continence within 1 wk, rising to 71.7% by 3 mo. Membranous urethra length (MUL) alone was significantly associated with continence at 3 mo (AUC: 0.67, p = 0.003). At 1 wk, several parameters, including anteroposterior diameter of the prostate, coronal membranous urethra length, prostate volume, and transverse diameter of the prostate, showed promise in predicting continence. CONCLUSIONS AND CLINICAL IMPLICATIONS: A longer preoperative MUL was significantly associated with better odds of an early return to urinary continence after SP TV RARP. Each 1-mm increase in coronal MUL was associated with a 27% increase in the odds of continence at 3 mo. This information can aid in patient counseling and expectations preoperatively. PATIENT SUMMARY: Urinary incontinence is a common outcome after prostate cancer surgery, particularly in the early months. Recently, the single-port (SP) robotic system has emerged, localizing surgery to the diseased area. With the SP robot, accessing the prostate via the bladder leads to high rates of early continence. Our study reveals that the longer the urethral portion beneath the prostate, the higher the likelihood of regaining continence within 3 mo after surgery.

18.
Curr Urol Rep ; 2024 Jun 13.
Article in English | MEDLINE | ID: mdl-38869692

ABSTRACT

PURPOSE OF REVIEW: Prostate cancer (PCa) represents a significant health burden globally, ranking as the most diagnosed cancer among men and a leading cause of cancer-related mortality. Conventional treatment methods such as radiation therapy or radical prostatectomy have significant side effects which often impact quality of life. As our understanding of the natural history and progression of PCa has evolved, so has the evolution of management options. RECENT FINDINGS: Active surveillance (AS) has become an increasingly favored approach to the management of very low, low, and properly selected favorable intermediate risk PCa. AS permits ongoing observation and postpones intervention until definitive treatment is required. There are, however, challenges with selecting patients for AS, which further emphasizes the need for more precise tools to better risk stratify patients and choose candidates more accurately. Tissue-based biomarkers, such as ProMark, Prolaris, GPS (formerly Oncotype DX), and Decipher, are valuable because they improve the accuracy of patient selection for AS and offer important information on the prognosis and severity of disease. By enabling patients to be categorized according to their risk profiles, these biomarkers help physicians and patients make better informed treatment choices and lower the possibility of overtreatment. Even with their potential, further standardization and validation of these biomarkers is required to guarantee their broad clinical utility. Active surveillance has emerged as a preferred strategy for managing low-risk prostate cancer, and tissue-based biomarkers play a crucial role in refining patient selection and risk stratification. Standardization and validation of these biomarkers are essential to ensure their widespread clinical use and optimize patient outcomes.

19.
BJUI Compass ; 5(6): 564-575, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38873355

ABSTRACT

Objectives: To investigate the racial and socioeconomic (income) differences in receipt of and time to surgical care for urinary incontinence (UI) and erectile dysfunction (ED) occurring post-radical prostatectomy (RP) and/or radiation therapy (RT). Materials and Methods: Utilizing the Medicare Standard Analytical Files (SAF), a retrospective cohort study was performed on data of patients diagnosed with prostate cancer (PCa) from 2015 to 2021. Patients who underwent RP and/or RT and who subsequently developed UI and/or ED were grouped into four cohorts: RP-ED, RP-UI, RT-ED and RT-UI. County-level median household income was cross-referenced with SAF county codes, classified into income quartiles, and used as a proxy for patient income status. The rate of surgical care was compared between groups using two-sample t-test and log-rank test. Cox proportional hazards modelling was used to determine covariate-adjusted impact of race on time to surgical care. Results: The rate of surgical care was 6.8, 3.61 3.07, and 1.54 per 100 person-years for the RP-UI, RT-UI, RP-ED, and RT-ED cohorts, respectively. Cox proportional 'time-to-surgical care' regression analysis revealed that Black men were statistically more likely to receive ED surgical care (RP-ED AHR:1.79, 95% CI:1.49-2.17; RT-ED AHR:1.50, 95% CI:1.11-2.01), but less likely to receive UI surgical care (RP-UI AHR:0.80, 95% CI:0.67-0.96) than White men, in all cohorts except RT-UI. Surgical care was highest among Q1 (lowest income quartile) patients in all cohorts except RT-UI. Conclusions: Surgical care for post-PCa treatment complications is low, and significantly impacted by racial and socioeconomic (income) differences. Prospective studies investigating the basis of these results would be insightful.

20.
Am J Transl Res ; 16(5): 1620-1629, 2024.
Article in English | MEDLINE | ID: mdl-38883357

ABSTRACT

OBJECTIVE: This study was conducted to evaluate the effects of Fast-Track Surgery (FTS)-oriented care pathways on perioperative rehabilitation indicators in patients undergoing radical prostatectomy for prostate cancer. METHODS: The clinical data of 120 patients admitted to Sichuan Cancer Hospital & Institute who underwent radical prostatectomy for prostate cancer from September 2020 to October 2022 were collected and retrospectively analyzed. The patients were divided into a control group (n=60, receiving standard care) and an FTS group (n=60 patients receiving FTS-oriented care) according to different nursing methods. The perioperative rehabilitation indices were compared between the groups. RESULTS: The FTS group exhibited shorter hospitalization duration (P=0.001), postoperative anal exhaust time (P=0.012), drain removal time (P=0.007), gastrointestinal recovery time (P=0.008), and a lower total complication rate (P=0.016) compared to the control group. The scores of Visual Analog Scale (VAS) (P=0.001, P=0.003, P=0.015) and Activities of Daily Living (ADL) (P=0.011, P=0.005, P=0.007) at 24, 48, and 72 hours postoperatively were significantly lower in the FTS group than in the control group. Hospitalization cost (P=0.002) and medication expenses (P=0.016) were notably lower in the FTS group. During a 12-month follow-up, the FTS group showed a significantly lower complication rates (3.33%) compared to the control group (18.33%) (P=0.009). CONCLUSION: The application of FTS-oriented nursing pathway in patients undergoing radical prostatectomy for prostate cancer significantly enhances postoperative rehabilitation, reduces pain, lowers hospitalization and medication costs, and improves postoperative quality of life, which contributes positively to the nurse-patient relationship and patient outcome.

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