Archivos Espanoles De Urologia最新文献

Background: Renal cell carcinoma (RCC) is the third most frequent urological neoplasia. Proper risk stratification is essential for adequate management. Various calculators are available. This project aims to evaluate the accuracy of the calculators applied to our patients.

Methods: We performed a retrospective study of the nephrectomies due to RCC performed from January 2008 to December 2013. We applied the most widely used predictive models (University of California, Los Angeles Integrated Staging System (UISS), Stage, Size, Grade and Necrosis (SSIGN), Memorial Sloan Kettering Cancer Center (MSKCC) and International Metastatic RCC Database Consortium (IMDC)) to stratify patients in different risk groups. We evaluated progression-free survival (PFS) or death caused by RCC (cancer-specific survival (CSS)) or other causes (overall survival (OS)).

Results: We analysed 238 patients. The 5-year OS, CSS and PFS were 76%, 85% and 83%, whereas the 10-year OS, CSS and PFS were 47%, 75% and 77%, respectively. The 5-year survival analysis by risk groups according to the prognostic models showed that the PFS was 0% and 20.4% in high- and intermediate-risk metastatic RCC (mRCC). Moreover, the PFS was 90%, 95.2% and 98.9% in localised high-, intermediate- and low-risk RCC according to the UISS (area under the receiver operating characteristics curve (AUC): 0.93). The SSIGN model showed a CSS of 99% for the group with the lowest score and 5.3% for the group with the worst prognosis (AUC: 0.91). The OS of mRCC showed medians of 13.25 and 87 months according to MSKCC (AUC: 0.75) and 16, 23 and 85 months according to IMDC (AUC: 0.71) (high risk, intermediate and low).

Conclusions: The validation of the predictive models carried out with our patients showed consistency in many of the results. Risk stratification should be implemented.

Objective: Patients with advanced prostate cancer commonly experience psychological issues and have a low quality of life. This study aims to analyse the application of supportive psychotherapy combined with analgesic management on the pain and quality of life of patients with advanced prostate cancer.

Methods: Patients with advanced prostate cancer admitted to our hospital from February 2018 to December 2022 were continuously selected as the research objects. In accordance with the different management methods recorded in the medical record system, the patients were divided into a control group (routine nursing + analgesic management) and an observation group (routine nursing + analgesic management + supportive psychotherapy). The Athens Insomnia Scale (AIS), State Anxiety Scale (S-AI), Trait Anxiety Scale (T-AI), Numeric Rating Scale (NRS) and 36-Item Short-Form Health Survey (SF-36) scores between the two groups were compared.

Results: A total of 125 patients with advanced prostate cancer participated in this study, with 60 patients in the control group and 65 patients in the observation group. No significant difference was found in the scores of the AIS, S-AI, T-AI, NRS and SF-36 of the two groups before management (p > 0.05). After management, the AIS (4.00 vs. 5.00, p = 0.002), S-AI (38.88 vs. 41.12, p = 0.002), T-AI (39.17 vs. 41.65, p = 0.001) and NRS (3.00 vs. 3.00, p < 0.001) scores of the observation group were lower than those of the control group. However, the SF-36 scores of the observation group were higher than those of the control group in the dimensions of physiological enginery (75.85 vs. 68.75, p < 0.001), physiological function (71.85 vs. 67.75, p = 0.004), body pain (73.15 vs. 69.33, p = 0.006), social function (73.88 vs. 69.85, p = 0.004), emotional function (72.92 vs. 68.98, p = 0.006), mental health (73.52 vs. 69.83, p = 0.008), vitality (72.09 vs. 69.52, p = 0.044) and general health (70.65 vs. 66.23, p = 0.002).

Conclusions: Supportive psychotherapy combined with analgesic management for patients with advanced prostate cancer may help improve the pain, anxiety and quality of sleep and life of patients.

Objective: This study aims to assess the effect of pelvic floor muscle exercise (PFME) on urinary incontinence after radical prostatectomy.

Methods: PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP and other domestic and foreign databases were searched for published literature until December 2023 on the effect of pelvic muscle exercise on urinary incontinence in patients after radical prostatectomy. The retrieved literatures were screened, and data were extracted. After evaluating the quality of the literatures, RevMan 5.4 software was used for meta-analysis.

Results: This work included nine articles consisting of 1208 sufferers with urinary incontinence after radical prostatectomy. The forest plot showed that patients in the experimental group had better postoperative outcomes at 1 month (Relative Risk (RR) = 3.38, 95% confidence interval (CI) (1.83; 6.25)), 3 months (RR = 1.99, 95% CI (1.67; 2.38)) and 6 months (RR = 1.34, 95% CI (1.20; 1.49)). The incidence of urinary incontinence was statistically significant compared with the control group (p < 0.05). Patients in the experimental group 12 months after surgery (RR = 1.13, 95% CI (0.99; 1.23)) showed no significant difference in the incidence of urinary incontinence compared with the control group (p > 0.05).

Conclusions: PFME can significantly increase the recovery rate of urinary incontinence in sufferers with prostate cancer at 1, 3 and 6 months after radical surgery but have no significant improvement at 12 months. Urodynamic analysis may be needed for patients with long-term urinary incontinence.

Background: Despite advanced medical technology, accurately predicting pelvic lymph node (LN) metastasis in patients with prostate cancer (PCa) remains a challenge. Various nomograms were utilised to enhance the accuracy of this prediction. Our goal was to determine if preoperative inflammation markers and transrectal prostate biopsy data offer extra insight into predicting pathological LN involvement in radical prostatectomy with extended pelvic LN dissection (RP + ePLND).

Methods: This study included patients with PCa who had a Briganti score of 5 or higher and were treated with RP + ePLND between January 2016 and May 2023. Physical examination findings, blood work within 1 month before biopsy and prostate biopsy results were recorded retrospectively. The patients were divided into two groups based on the presence or absence of pelvic LN metastasis (group 1 and group 2, respectively). The preoperative data of both groups were compared for analysis.

Results: The study involved 71 patients; 17 were in group 1, and 54 were in group 2. We observed significant differences between the groups in terms of bilateral tumour involvement in prostate, presence of perineural and lymphovascular invasion (LVI) in biopsy specimens, D'Amico risk group, as well as haematological and biochemical parameters such as the absolute counts of lymphocyte and monocyte, neutrophil-to-lymphocyte ratio and the levels of total and free prostate-specific antigen. Logistic regression analysis revealed that absolute lymphocyte count, presence of LVI and bilateral tumour involvement were independent predictors of pathological pelvic LN metastasis in PCa. The cut-off value of lymphocyte count for predicting LN metastasis was 1.57 (10³/mL) with a sensitivity of 0.870 and a specificity of 0.412 (area under the curve (AUC): 0.675, p = 0.030).

Conclusions: According to our findings, LVI in biopsy specimens, bilateral lobe tumours and preoperative lymphocyte count are significant predictors of pelvic LN metastasis in patients with PCa and a Briganti score of ≥5.

Background: Clear cell renal cell carcinoma (ccRCC) is the most prevalent subtype of renal cell carcinoma (RCC). Conventional pathological methods of Fuhrman pathological grading system have limitations. This study aims to investigate the efficacy of radiomics-based multilayer spiral computed tomography (CT) imaging of Fuhrman pathological grading in ccRCC.

Methods: A retrospective analysis was conducted on the clinical data of ccRCC patients admitted in our hospital from March 2023 to March 2024. The patients were classified as low-grade (Fuhrman pathological grades I and II) or high-grade (Fuhrman pathological grades III and IV). Statistical methods, including correlation analysis, receiver operating characteristic (ROC) curves and construction of a joint predictive model, were utilised to assess the predictive value of these imaging omics indicators for Fuhrman pathological grading in ccRCC. The primary outcome assessment parameter in this study was the predictive value of these imaging omics indicators for Fuhrman pathological grading in ccRCC.

Results: The clinical data from 101 ccRCC patients were examined, with 56 cases classified as low-grade and 45 cases as high-grade. The grey-level co-occurrence matrix (GLCM) features between low and high Fuhrman grading groups, including contrast (0.24 ± 0.08 vs. 0.33 ± 0.09), energy (0.73 ± 0.05 vs. 0.67 ± 0.06) and homogeneity (0.63 ± 0.05 vs. 0.57 ± 0.05), showed notable distinctions (p < 0.001). The CT imaging characteristics between low and high Fuhrman grading groups, including enhancement homogeneity (0.34 ± 0.08 vs. 0.26 ± 0.08) and washout half-time (28.57 ± 4.35 vs. 34.72 ± 5.62) demonstrated a substantial variation between the groups (p < 0.001). The enhancement homogeneity (r = 0.476), washout half-time (r = -0.519), contrast (r = 0.454), energy (r = -0.453) and homogeneity (r = -0.541) showed significant correlations with Fuhrman pathological grading. The predictive value of these features was evident, with a combined imaging genomics model exhibiting an area under the curve of 0.929.

Conclusions: This study demonstrated the potential of radiomics-based prediction using multilayer spiral CT imaging for accurately predicting Fuhrman pathological grading in ccRCC.

Background: Urological surgery presents unique challenges to patients, necessitating specialised aftercare nursing. Evidence-based nursing has emerged as a strategy to improve patient outcomes through tailored education, self-management strategies and psychological support. However, its specific impact on post-operative outcomes in patients undergoing urological surgery has not been extensively explored.

Methods: This study assessed postoperative self-efficacy, quality of life, treatment compliance and nursing satisfaction. Self-compiled percentage of satisfaction scale was used to assess the degree of satisfaction with nursing work in both groups. Patients' self-care ability was evaluated using the Self-Care Ability Scale, and their quality of life scores were assessed with Short Form 36 Health Survey (SF-36). Patients' anxiety and depression levels were examined using the Self-Rating Anxiety Scale (SAS) and the Self-Rating Depression Scale (SDS). Statistical analysis was conducted using SPSS 29.0 statistical software.

Results: This retrospective study analysed 231 patients undergoing urological surgery and categorised them into a usual care group (n = 99) and an evidence-based nursing group (n = 132). Post-operative outcomes in the evidence-based nursing group included significantly higher self-care abilities (p < 0.001), improved quality of life scores (p < 0.001), lower anxiety and depression levels (p < 0.001) and higher treatment compliance rates (p < 0.05) compared with the usual care group. Additionally, nursing satisfaction was higher in the evidence-based nursing group (p = 0.001).

Conclusions: The findings provide compelling evidence regarding the favourable impact of evidence-based nursing on various post-operative outcomes in patients undergoing urological surgery. Evidence-based nursing shows promise in enhancing patients' self-efficacy, well-being, treatment compliance and satisfaction. The results underscore the potential benefits of evidence-based nursing in optimising aftercare nursing and driving positive patient-centred outcomes in urological surgery setting.

Background: Transurethral holmium laser enucleation of the prostate (HoLEP) has a good therapeutic effect on benign prostatic hyperplasia (BPH). The purpose of this study was to investigate the clinical efficacy of HoLEP in the treatment of high-risk elderly patients with BPH and assess its impact on the inflammatory response, vascular endothelial function and quality of life (QoL).

Methods: Patients at high risk of BPH who were hospitalised in Chengde Central Hospital from February 2021 to December 2022 were retrospectively selected as the study objects, and a total of 100 cases were included. The control group underwent transurethral resection of the prostate, and the observation group underwent HoLEP. Perioperative indexes, urodynamic indexes, QoL 6 months after surgery and incidence of postoperative complications were compared between the two groups. Moreover, serum levels of inflammatory factors and vascular endothelial factors were detected in two groups.

Results: We found no significant difference in general data between the two groups of patients (p > 0.05). The operation time, perioperative bleeding, bladder flushing time and hospitalisation time of the observation group were significantly shorter than those of the control group (p < 0.05). On the 7th day after surgery, the serum levels of tumour necrosis factor alpha, interleukin-1β, interleukin-6, vascular endothelial growth factor, basic fibroblast growth factor and endothelin-1 in the observation group were significantly lower than those in the control group (p < 0.05). Six months after surgery, the maximal urinary flow rate and QoL scores of the patients in the observation group were significantly higher than those of the control group (p < 0.05), and the residual urine volume and International Prostate Symptom Score of observation group were significantly lower than those of the control group (p < 0.05). The incidence of postoperative complications in the observation group was significantly lower than that in the control group (χ² = 7.440, p = 0.006).

Conclusions: HoLEP can effectively remove hyperplasia of the prostate and reduce the inflammatory response in the patient's body when treating BPH in high-risk elderly patients. It can also regulate the levels of vascular endothelial factors and effectively improve the patient's QoL.

Objective: This study aimed to analyse the characteristics of biochemical recurrence after radical prostatectomy via bi-parametric magnetic resonance imaging.

Methods: A total of 200 patients with radical prostatectomy admitted to our hospital from January 2016 to January 2021 were retrospectively enrolled as observation objects. According to whether there was biochemical recurrence after surgery, the patients were divided into the abnormal group (n = 62) and normal group (n = 138). Clinical data, encapsulation infiltration, seminal vesicle infiltration and prostate imaging report and data system (PI-RADS) were collected and compared between the two groups. Propensity score matching (PSM) was used to balance the baseline data of the two groups. Student's t-test and Chi-square test were used to analyse the data.

Results: PSM was performed in a 1:1 ratio, and a total of 72 patients were included in the abnormal and normal groups. The baseline data of the patients in each group were not statistically significant. The incidence of extraperitoneal invasion and seminal vesicle invasion was higher in the abnormal group than in the normal group, and we observed a significant difference in PI-RADS scores between the two groups (p < 0.05). Extracapsular invasion, seminal vesicle invasion, PI-RADS score and biochemical recurrence were significantly correlated (p < 0.05). The PI-RADS score has a high value for predicting biochemical recurrence, with an area under the curve value of 0.824, sensitivity of 0.667, specificity of 0.861 and Youden index of 0.528.

Conclusions: Bi-parametric magnetic resonance imaging has a high predictive value in biochemical recurrence after radical prostatectomy, which can provide reference for early intervention measures.

Background: Primary testicular lymphoma (PTL) is a rare and aggressive malignant tumour with no specific clinical symptoms. Large-scale evidence-based medical evidence to guide preoperative diagnosis is lacking at present. This study aimed to analyse the clinical, pathological and immunohistochemical characteristics of patients with PTL undergoing testicular resection surgery.

Methods: Literature on the clinical characteristics of patients with PTL undergoing orchiectomy was retrieved from databases, including PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI) and Wanfang Data. The search covered all available records from the inception of these databases until December 31, 2023. Data extraction was followed by a meta-analysis using Stata 15.0 software.

Results: A total of 22 articles and 475 cases of PTL were included. The meta-analysis revealed that 58.1% of patients with PTL undergoing orchiectomy were under 60 years old, and 41.9% were 60 years or older. The lesion is mostly located on the right side (55.1%). Common symptoms included testicular swelling and falling swelling (91.3%), hydrocele testis (31.0%) and testicular pain (23.0%). Ann Arbor stages I-IV accounted for 53.3%, 16.7%, 14.8% and 15.7%, respectively. Diffuse large B-cell lymphoma (DLBCL) cases were higher at 95.5% than NK/T-cell lymphoma cases at 8.2%. Amongst DLBCL cases, 69.3% were non-germinal centre B-cell (GCB) subtype, and 27.6% were GCB subtype. Immunohistochemistry markers showed 95.9% CD₃ negative, 94.9% CD₁₀ negative, 94.4% CD₂₀ positive, 88.4% multiple myeloma oncogene-1 (MUM-1) negative, 73.6% B-cell lymphoma-6 (BCL-6) negative and 66.5% BCL-2 positive. Laboratory findings indicated that 70.4% of patients had a tumour proliferating cell nuclear antigen (Ki67) index of ≥80%, 36.0% had increased serum lactate dehydrogenase level and 22.9% had increased serum β2-microglobulin level.

Conclusions: PTL is rare, and it often occurs in elderly male patients. Common symptoms include testicular swelling and falling swelling, and the common histological type is DLBCL. Diagnosis should be based on histopathological characteristics and immunohistochemical examination.

Objective: This study aimed to analyse the value of procalcitonin (PCT), neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) in predicting postoperative ureteral stone complications of urogenic sepsis. The production of a clinical prediction model could provide additional direction to reduce the likelihood of postoperative urogenital sepsis.

Methods: The clinical data of 520 patients with ureteral stones who underwent surgical treatment from January 2022, to September 2023, in the hospital were retrospectively analysed. The patients were divided into urogenic sepsis group (n = 42) and non-urogenic sepsis group (n = 478) in accordance with the occurrence of urogenic sepsis in the postoperative period. The peripheral blood PCT, PLR and NLR levels were collected within 24 h postoperatively in the two groups. The receiver operating characteristic (ROC) curve was employed to evaluate the predictive value of PCT, PLR and NLR levels for postoperative urogenital sepsis in patients with ureteral stones.

Results: Logistic regression analysis showed that PCT (odds ratio (OR) = 4.25, 95% CI: 1.85-9.78), PLR (OR = 4.00, 95% CI: 1.78-9.05) and NLR (OR = 2.29, 95% CI: 1.05-5.01) were risk factors for postoperative complication sepsis in patients with ureteral stones (p < 0.05). The ROC curves showed that the areas under the curve of PCT, PLR and NLR levels alone and in combination for predicting urogenic sepsis complications after emergency ureteral stone surgery were 0.683, 0.692, 0.611 and 0.799, respectively.

Conclusions: Urogenic sepsis leads to increased serum PCT, NLR and PLR levels in patients undergoing surgical treatment for ureteral stones. Physicians should pay close attention to these indices to provide further theoretical support for reducing postoperative urogenic sepsis.