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BACKGROUND: This systematic review and network meta-analysis aimed to assess the comparative effectiveness and safety profiles of current combination therapies based on androgen deprivation therapy (ADT) for the heterogeneous population of individuals with metastatic castration-sensitive prostate cancer (mCSPC). METHODS: We retrieved pertinent literature from PubMed, EMBASE, the Cochrane Library, ClinicalTrials.gov, and international conference databases. The study was registered in the Prospective Register of Systematic Reviews (CRD42023453853) for transparency. RESULTS: Our analysis included 20 RCTs involving 14,995 patients, evaluating 15 ADT-based combinations, including systemic therapies, radiotherapy and surgery. In the overall population, the darolutamide triplet (DARO + docetaxel + ADT) demonstrated comparable overall survival (OS) benefits to prostatectomy/radical local therapy (RLT) plus ADT (hazard ratio [HR], 0.82; 95% confidence interval [CI], 0.43-1.57). Additionally, the enzalutamide (ENZ) triplet (ENZ + DOC + ADT) appeared to confer the best progression-free survival (HR, 0.34; 95% CI: 0.27-0.43). Subgroup analysis based on metastatic burden indicated that RLT plus ADT had the best OS performance in patients with low burden, while the DARO triplet was associated with the best OS in patients with high burden. Regarding adverse events (AEs), the addition of certain androgen receptor pathway inhibitor (ARPI) agents to ADT led to an increased incidence of severe AEs, while the addition of DOC to the ARPI doublet did not appear to elevate the exposure-adjusted incidence rates. CONCLUSIONS: Our findings suggest that combined treatments result in better survival outcomes than does ADT alone. In the current landscape of systemic therapy, the significance of local therapy should not be underestimated, and therapeutic decisions should be tailored with meticulous consideration of clinical heterogeneity among patients.
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OBJECTIVES: To assess the efficacy and safety of preoperative neoadjuvant everolimus in renal angiomyolipomas (AML) patients with or without Tuberous Sclerosis Complex (TSC). MATERIALS AND METHODS: This multi-institutional retrospective study enrolled renal AML patients who underwent partial nephrectomy (PN) or total nephrectomy after receiving at least 1 month of pre-operative everolimus. Imaging evaluations were collected before and after treatment, along with demographic, surgical, and follow-up information. The primary outcome was tumor volume reduction of ≥25%, with additional outcomes including recurrence, perioperative outcomes, renal function, and safety. RESULTS: From January 2015 to July 2022, 68 renal AML patients were studied-41 with TSC and 27 without. During everolimus treatment, 61.0% (25/41) of TSC patients and 44.4% (12/27) of non-TSC patients achieved tumor reduction of ≥25%. Additionally, 41.5% (17/41) of TSC patients and 18.5% (5/27) of non-TSC patients achieved a ≥ 50% reduction. Three TSC patients and 1 non-TSC patient discontinued treatment due to side-effects. Most patients (92.7% TSC, 85.2% non-TSC) underwent PN. After everolimus treatment, the necessary total nephrectomy decreased to 41.2% (7/17) from baseline. Postoperatively, 1 grade 3 and 3 grade 2 complications occurred, with no grade 4 or 5 complications. After a median follow-up of 24 months, only 1 TSC patient recurred with a diameter >3 cm. Retrospective nature is the major limitation of this study. CONCLUSION: Everolimus was effective and well-tolerated in neoadjuvant treatment for renal AML, especially in TSC patients. This neoadjuvant combination strategy of everolimus and PN could effectively controls recurrence and preserves renal function.
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Angiomiolipoma , Everolimus , Neoplasias Renales , Terapia Neoadyuvante , Nefrectomía , Esclerosis Tuberosa , Humanos , Everolimus/uso terapéutico , Everolimus/administración & dosificación , Everolimus/efectos adversos , Angiomiolipoma/tratamiento farmacológico , Angiomiolipoma/patología , Femenino , Masculino , Estudios Retrospectivos , Neoplasias Renales/tratamiento farmacológico , Neoplasias Renales/patología , Neoplasias Renales/cirugía , Persona de Mediana Edad , Terapia Neoadyuvante/métodos , Esclerosis Tuberosa/complicaciones , Esclerosis Tuberosa/tratamiento farmacológico , Adulto , Resultado del Tratamiento , AncianoRESUMEN
BACKGROUND: Zinc Finger Protein 337 (ZNF337) is a novel Zinc Finger (ZNF) protein family member. However, the roles of ZNF337 in human cancers have not yet been investigated. METHODS: In this study, with the aid of TCGA databases, GTEx databases, and online websites, we determined the expression levels of ZNF337 in pan-cancer and its potential value as a diagnostic and prognostic marker for pan-cancer and analyzed the relationship between ZNF337 expression and immune cell infiltration and immune checkpoint genes. We then focused our research on the potential of ZNF337 as a biomarker for diagnostic and prognostic in KIRC (kidney renal clear cell carcinoma) and validated in the E-MTAB-1980 database. Moreover, the expression of ZNF337 was detected through qRT-PCR and Western blotting (WB). CCK-8 experiment, colony formation experiment, and EDU experiment were performed to evaluate cell proliferation ability. Wound healing assay and transwell assay were used to analyze its migration ability. The qRT-PCR and WB were used to detect the expression of ZNF337 in tumor tissues and paracancerous tissues of KIRC patients. RESULTS: The pan-cancer analysis revealed that abnormal ZNF337 expression was found in multiple human cancer types. ZNF337 had a high diagnostic value in pan-cancer and a significant association with the prognosis of certain cancers, indicating that ZNF337 may be a valuable prognostic biomarker for multiple cancers. Further analysis demonstrated that the expression level of ZNF337 displayed significant correlations with cancer-associated fibroblasts, immune cell infiltration, and immune checkpoint genes in many tumors. Additionally, ZNF337 was observed to have a high expression in KIRC. Its expression was significantly associated with poor prognosis [overall survival (OS), disease-specific survival (DSS)], age, TNM stage, histologic grade, and pathologic stage. The high ZNF337 expression was associated with poor prognosis in the E-MTAB-1980 validation cohort. The in vitro experiments suggested that the expression of ZNF337 in KIRC tumor tissues was higher than in adjacent tissues, and ZNF337 knockdown inhibited the proliferation and migration of KIRC cells, whereas overexpression of ZNF337 had the opposite effects. CONCLUSIONS: ZNF337 might be an important prognostic and immunotherapeutic biomarker for pan-cancer, especially in KIRC.
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Biomarcadores de Tumor , Neoplasias , Factores de Transcripción , Femenino , Humanos , Masculino , Biomarcadores de Tumor/genética , Biomarcadores de Tumor/metabolismo , Carcinoma de Células Renales/genética , Carcinoma de Células Renales/patología , Carcinoma de Células Renales/inmunología , Carcinoma de Células Renales/mortalidad , Carcinoma de Células Renales/diagnóstico , Línea Celular Tumoral , Movimiento Celular , Proliferación Celular , Regulación Neoplásica de la Expresión Génica , Neoplasias Renales/genética , Neoplasias Renales/inmunología , Neoplasias Renales/patología , Neoplasias Renales/mortalidad , Neoplasias Renales/diagnóstico , Neoplasias/genética , Neoplasias/inmunología , Neoplasias/diagnóstico , Neoplasias/mortalidad , Neoplasias/patología , Pronóstico , Factores de Transcripción/genética , Factores de Transcripción/metabolismoRESUMEN
Integrating genomics and histology for cancer prognosis demonstrates promise. Here, we develop a multi-classifier system integrating a lncRNA-based classifier, a deep learning whole-slide-image-based classifier, and a clinicopathological classifier to accurately predict post-surgery localized (stage I-III) papillary renal cell carcinoma (pRCC) recurrence. The multi-classifier system demonstrates significantly higher predictive accuracy for recurrence-free survival (RFS) compared to the three single classifiers alone in the training set and in both validation sets (C-index 0.831-0.858 vs. 0.642-0.777, p < 0.05). The RFS in our multi-classifier-defined high-risk stage I/II and grade 1/2 groups is significantly worse than in the low-risk stage III and grade 3/4 groups (p < 0.05). Our multi-classifier system is a practical and reliable predictor for recurrence of localized pRCC after surgery that can be used with the current staging system to more accurately predict disease course and inform strategies for individualized adjuvant therapy.
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Carcinoma de Células Renales , Neoplasias Renales , Recurrencia Local de Neoplasia , Humanos , Carcinoma de Células Renales/genética , Carcinoma de Células Renales/patología , Neoplasias Renales/genética , Neoplasias Renales/patología , Neoplasias Renales/cirugía , Masculino , Femenino , Recurrencia Local de Neoplasia/genética , Persona de Mediana Edad , Anciano , Pronóstico , Genómica/métodos , Adulto , Estadificación de Neoplasias , Aprendizaje Profundo , Supervivencia sin EnfermedadRESUMEN
BACKGROUND: Peyronie's disease (PD) causes benign plaques or induration in tunica albuginea (TA). Kindlin-2 regulates the TGF-ß1/Smad3 pathway, which accelerates kidney fibrosis. The study is aimed mainly to investigate the impact of Kindlin-2 on PD formation and its signaling pathways, notably the TGF-ß/Smad pathway in the presence of TGF-ß1. METHODS: In this mouse investigation, adenovirus TGF-ß1 was injected into TA to produce PD. The model was successfully induced 45 days later. Western Blot (WB) and immunohistochemistry (IHC) were utilized to measure Kindlin-2 in PD model tissue. WB and immunofluorescence assays were utilized to confirm the impact of TGF-ß1 on Kindlin-2 levels in vitro. The interaction among Kindlin-2, TßRI, and Smad3 was detected using immunoprecipitation (IP) experiments. We examined how TGF-ß1 affects Smad3 phosphorylation and downstream gene activation process. Finally, Kindlin-2 and the level of tissue fibrosis were examined in PD model. RESULTS: Kindlin-2 levels were elevated in the TGF-ß1-induced PD model, confirming that TGF-ß1 can increase Kindlin-2 levels in primary PD cells. Moreover, Kindlin-2 mediates Smad3-TßRI interaction, activates p-Smad3, and enhances TGF-ß1 target gene expression. In vivo investigations reveal that Kindlin-2 promotes PD development and tissue fibrosis. The regulatory effects of Kindlin-2 need the presence of TGF-ß1. Tissue fibrosis can be reduced by downregulating Kindlin-2. CONCLUSION: Kindlin-2 does not directly activate Smad3 to induce tissue fibrosis. Instead, it exerts its effect through the combined influence of TGF-ß1. Inhibiting Kindlin-2 could potentially be a treatment for PD.
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Induración Peniana , Transducción de Señal , Proteína smad3 , Factor de Crecimiento Transformador beta1 , Animales , Factor de Crecimiento Transformador beta1/metabolismo , Induración Peniana/metabolismo , Induración Peniana/patología , Ratones , Masculino , Proteína smad3/metabolismo , Fibrosis , Humanos , Proteínas de Neoplasias/metabolismo , Proteínas de la Membrana/metabolismo , Ratones Endogámicos C57BL , Modelos Animales de Enfermedad , Fosforilación , Proteínas del Citoesqueleto , Proteínas MuscularesRESUMEN
Objective: Urolithiasis is a common urological diseases and affects the daily life of patients. Medical expulsive therapy has become acceptable for many parents. We conducted a meta-analysis to determine the efficacy and safety of tadalafil compared with tamsulosin for treating distal ureteral stones less than 10 mm in length. Methods: Related studies were identified via searches of the PubMed, Embase, and Cochrane Library databases. All the articles that described the use of tadalafil and tamsulosin for treating distal ureteral stones were collected. Results: A total of 14 studies were included in our meta-analysis. Our results revealed that tadalafil enhanced expulsion rate [odds ratio (OR) = 0.68, 95% confidence interval (CI): 0.47 to 0.98, p = 0.04]; reduced expulsion time [mean difference (MD) = 1.22, 95% CI (0.13, 2.30), p = 0.03]; lowered analgesia use [MD = 38.66, 95% CI (7.56, 69.77), p = 0.01] and hospital visits [MD = 0.14, 95% CI (0.06, 0.22), p = 0.0006]. According to our subgroup analysis, either tadalafil 5 mg or 10 mg did not promote expulsion rate and accelerate expulsion time compared with tamsulosin. But patients receiving 5 mg tadalafil decreased analgesia usage [MD = 101.04, 95% CI (67.56, 134.01), p < 0.00001]. Conclusion: Compared with tamsulosin, tadalafil demonstrates a higher expulsion rate and less expulsion time for patients with distal ureteral stones less than 10 mm with a favorable safety profile.
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BACKGROUND: Erectile dysfunction (ED) is a common issue among males, and the use of platelet-rich plasma (PRP) therapy for treating ED has gained increasing attention, but there is still no conclusive evidence regarding its efficacy. AIM: To evaluate the efficacy of PRP therapy for ED. METHODS: We systematically searched PubMed, Embase, Cochrane Library, and Web of Science databases up to November 2023 to identify randomized controlled trials (RCTs) on PRP therapy for ED. We used Review Manager version 5.4 for data analysis and management. RESULT: After applying inclusion and exclusion criteria for screening, a total of 4 studies involving 413 patients were finally included in our meta-analysis. According to our analysis, the PRP group showed significant advantages over the placebo group in terms of MCID at the first month (p = 0.03) and sixth months (p = 0.008), while there was no significant difference between the two groups at the third month (p = 0.19). Additionally, in terms of IIEF, PRP showed significantly better efficacy than placebo at the first, third, and sixth months (p < 0.00001). CONCLUSIONS: PRP shows more effectiveness in treating ED compared to placebo, offering hope as a potential alternative treatment for ED.
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Disfunción Eréctil , Plasma Rico en Plaquetas , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Disfunción Eréctil/terapia , Masculino , Resultado del TratamientoAsunto(s)
Biomarcadores de Tumor , Carcinoma de Células Renales , Neoplasias Renales , Análisis de la Célula Individual , Humanos , Carcinoma de Células Renales/inmunología , Carcinoma de Células Renales/genética , Carcinoma de Células Renales/patología , Neoplasias Renales/inmunología , Neoplasias Renales/genética , Neoplasias Renales/patología , Pronóstico , Análisis de la Célula Individual/métodosRESUMEN
OBJECTIVE: We conducted a systematic evaluation of the therapeutic efficacy and complications of tolterodine and α-adrenergic receptor blockers in alleviating ureteral stent-related symptoms. METHODS: Until August 2023, we conducted a comprehensive literature search on PubMed, Embase, Web of Science, and Cochrane Library to identify randomized controlled trials evaluating the efficacy and complications of tolterodine and α-adrenergic receptor blockers in treating ureteral stent-related symptoms. Two reviewers independently screened studies and extracted data. The scores from various domains of the Ureteral Stent Symptom Questionnaire (USSQ) were summarized and compared, and statistical analysis was performed using RevMan 5.4.0 software. RESULTS: A total of 8 studies met the inclusion criteria for our analysis. These studies were conducted at different centers. All studies were randomized controlled trials, involving a total of 487 patients, with 244 patients receiving α-adrenergic receptor blockers and 243 patients receiving tolterodine. The results showed that tolterodine demonstrated significantly better improvement in body pain (MD, 1.56; 95% CI [0.46, 2.66]; p = 0.005) (MD, 0.46; 95% CI [0.12, 0.80]; p = 0.008) (MD, 3.21; 95% CI [1.89, 4.52]; p = 0.00001) among patients after ureteral stent placement compared to α-adrenergic receptor blockers at different time points. Additionally, at 4 weeks, tolterodine showed superior improvement in general health (MD, 0.15; 95% CI [0.03, 0.27]; p = 0.01) and urinary symptoms (MD, 1.62; 95% CI [0.59, 2.66]; p = 0.002) compared to α-adrenergic receptor blockers, while at 6 weeks, tolterodine showed better improvement in work performance (MD, -1.60; 95% CI [-2.73, -0.48]; p = 0.005) compared to α-adrenergic receptor blockers. Additionally, the incidence of dry mouth (RR, 4.21; 95% CI [1.38, 12.87]; p = 0.01) is higher with the use of tolterodine compared to α-adrenergic receptor blockers. However, there were no significant statistical differences between the two drugs in other outcomes. CONCLUSION: This meta-analysis suggests that tolterodine is superior to α-adrenergic receptor blockers in improving physical pain symptoms after ureteral stent placement, while α-adrenergic receptor blockers are more effective than tolterodine in enhancing work performance. Additionally, the incidence of dry mouth is higher with the use of tolterodine compared to α-adrenergic receptor blockers. However, higher-quality randomized controlled trials are needed to further investigate this issue.
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Antagonistas Adrenérgicos alfa , Stents , Tartrato de Tolterodina , Uréter , Tartrato de Tolterodina/uso terapéutico , Humanos , Stents/efectos adversos , Antagonistas Adrenérgicos alfa/uso terapéutico , Uréter/cirugía , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del TratamientoRESUMEN
The microbiota, also referred to as the microbial community, is a crucial component of the human microenvironment. It is located predominantly in various organs, including the intestines, skin, oral cavity, respiratory tract, and reproductive tract. The microbiota maintains a symbiotic relationship with the human body, influencing physiological and pathological functions to a significant degree. There is increasing evidence linking the microbial flora to human cancers. In contrast to the traditional belief that the urethra and urine of normal individuals are sterile, recent advancements in high-throughput sequencing technology and bacterial cultivation methods have led to the discovery of specific microbial communities in the urethras of healthy individuals. Given the prevalence of bladder cancer (BCa) as a common malignancy of the urinary system, researchers have shifted their focus to exploring the connection between disease development and the unique microbial community within tumors. This shift has led to a deeper investigation into the role of microbiota in the onset, progression, metastasis, prognosis, and potential for early detection of BCa. This article reviews the existing research on the microbiota within BCa tumors and summarizes the findings regarding the roles of different microbes in various aspects of this disease.
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Microbiota , Neoplasias de la Vejiga Urinaria , Humanos , Neoplasias de la Vejiga Urinaria/microbiología , Microambiente TumoralRESUMEN
INTRODUCTION: Peyronie's disease (PD) is a common penile disorder characterized by the formation of fibrous noncompliant hard nodules in the tunica albuginea of the penis. Collagenase Clostridium histolyticum (CCH) is an injectable drug that treats PD by enzymatically degrading plaque interstitial collagen. CCH has been used in patients with varying curvature, as well as in the acute and stable phases of the disease, through a variety of treatment regimens and combinations. We carried out a systematic review and meta-analysis to assess the efficacy of CCH combination therapies for PD. METHODS: We selected 4 observational comparative studies and 3 randomized controlled trials including 532 participants from the PubMed, Embase, and Cochrane databases (until December 2023) to evaluate the efficacy of CCH combination therapies for PD. The primary outcome was clinical efficacy as evaluated by improvement in penile curvature and penile length, as well as by scores on the Peyronie's Disease Questionnaire (PDQ) for symptom bother, penile pain, and psychological symptoms. Continuous data were represented by mean difference (MD) and 95% CI. All data were analyzed by Review Manager version 5.3. RESULTS: For penile length (MD, 0.81 cm; 95% CI, 0.17-1.45; P = .01), PDQ symptom bother (MD, -1.02; 95% CI, -1.83 to -0.21; P = .01), and PDQ penile pain (MD, -0.93; 95% CI, -1.50 to -0.36; P = .001), CCH combination therapy showed significantly greater improvements vs CCH monotherapy. However, in the other indicators, penile curvature and PDQ psychological symptoms, there was no significant difference between the therapies. CONCLUSION: This meta-analysis supports that CCH combination therapies can partially increase penile length and ameliorate symptom bother and penile pain to some extent. However, CCH combination therapies still need to be evaluated through more high-quality research.
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Colagenasa Microbiana , Induración Peniana , Induración Peniana/tratamiento farmacológico , Humanos , Masculino , Colagenasa Microbiana/uso terapéutico , Colagenasa Microbiana/administración & dosificación , Quimioterapia Combinada , Resultado del Tratamiento , Pene/efectos de los fármacosRESUMEN
OBJECTIVE: Urethral stricture management has posed enduring challenges in urology, demanding innovative and effective treatment modalities. This study addresses the persistent issues associated with urethral strictures, focusing on the comparative evaluation of two contemporary treatment modalities: Ho: YAG Laser Internal Urethrotomy (HIU) and Cold Knife Optical Internal Urethrotomy (CIU). METHODS: A comprehensive search of PubMed, Embase, Web of Science, Cochrane Library, and ResearchGate was conducted to identify relevant studies up to November 2023. Inclusion criteria encompassed comparative studies evaluating HIU and CIU in patients with urethral stricture. Data extraction, quality assessment, and subgroup analyses were performed using standardized methods. Outcome measures included preoperative and postoperative mean the maximum urine flow rate (Qmax), mean surgical time, recurrence rates, and perioperative complications. RESULTS: Nine articles met the inclusion criteria, and their data were analyzed using RevMan 5.4.1. Forest plots were generated for preoperative and postoperative mean Qmax, mean surgical time, recurrence rates, and perioperative complications. While postoperative mean Qmax (MD -0.06; 95% CI: -0.28-0.16; P =0.60, I2 =75%) and mean surgical time (MD 2.16; 95% CI: -1.66-5.99; P =0.27, I2 =98%) showed no significant differences between HIU and CIU, a trend towards lower recurrence rates (RR 0.71; 95% CI: 0.48-1.06; P =0.09, I2 =46%) was observed with HIU but without statistical significance. Perioperative complications, particularly bleeding (RR 0.21; 95% CI: 0.08-0.53; P =0.001, I2 =0%), favored HIU over CIU. The subanalysis indicates that for the treatment of complex urethral strictures, the two surgical methods differ in terms of mean Qmax at 6 months postoperatively (MD -2.51; 95% CI: -4.10--0.91; P =0.002, I2 =59%) and 12 months postoperatively (MD 2.62; 95% CI: 0.93-4.30; P =0.002, I2 =0%). The HIU group shows a significant decrease in recurrence rate at 12 months postoperatively (RR 0.44; 95% CI: 0.21-0.92; P =0.03, I2 =0%). For short-segment urethral strictures with a length ≤1.5 cm, CIU had a shorter operative time compared to the HIU (MD 4.49; 95% CI: 3.87-5.10; P <0.00001, I2 =44%). CONCLUSION: Overall, both interventions demonstrated similar efficacy in improving postoperative mean Qmax, mean surgical time, and recurrence rates. However, subanalysis indicates that in the short-term, CIU is more effective than HIU in improving Qmax after complex urethral stricture surgery. In long-term Qmax follow-up after surgery, HIU is significantly higher than CIU, and HIU has a low recurrence rate. In addition, for short-segment urethral stricture (≤1.5 cm), CIU requires less time. In terms of complications, HIU has a lower risk of bleeding.
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Láseres de Estado Sólido , Uretra , Estrechez Uretral , Estrechez Uretral/cirugía , Humanos , Láseres de Estado Sólido/uso terapéutico , Uretra/cirugía , Resultado del Tratamiento , Masculino , Complicaciones Posoperatorias , Recurrencia , Terapia por Láser/métodos , Terapia por Láser/efectos adversos , Tempo Operativo , Procedimientos Quirúrgicos Urológicos Masculinos/métodosRESUMEN
Adenoid cystic carcinoma (ACC), a rare malignancy, typically originates in salivary glands and is rarely found in other locations. In this case report, we describe a 54-year-old male patient who was presented to the Urology Department of Yantai Yuhuangding hospital with right-sided waist pain. The patient underwent percutaneous ultrasound-guided biopsies of lesions in the kidney and lung, which were histologically confirmed as primary adenoid cystic carcinoma of the lung and metastatic renal adenoid cystic carcinoma, respectively. Given the presence of multiple metastases, the patient received systemic palliative chemotherapy, which was well-tolerated and effectively controlled the tumor. At the last follow-up, there was no evidence of tumor progression in the patient.
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Carcinoma Adenoide Quístico , Neoplasias Renales , Neoplasias Pulmonares , Masculino , Humanos , Persona de Mediana Edad , Carcinoma Adenoide Quístico/diagnóstico por imagen , Neoplasias Renales/diagnóstico por imagen , Neoplasias Pulmonares/diagnóstico por imagen , Riñón , HospitalesRESUMEN
Background: The debate regarding the optimal drainage method for acute obstructive upper urinary tract infection persists, focusing on the choice between percutaneous nephrostomy (PCN) and retrograde ureteral stenting (RUS). Aims: This study aims to systematically examine the perioperative outcomes and safety associated with PCN and RUS in treating acute obstructive upper urinary tract infections. Methods: A comprehensive investigation was conducted using the Medline, Embase, Web of Science, and Cochrane databases up to December 2022, following the guidelines of the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) statement. The utilized keywords included 'PCN', 'RUS', 'acute upper obstructive uropathy', and 'RCT'. Inclusion criteria encompassed studies providing accurate and analyzable data, which incorporated the total subject count, perioperative outcomes, and complication rates. The assessed perioperative outcomes included fluoroscopy time, normalization of temperature, normalization of serum creatinine, normalization of white blood cell (WBC) count, and operative time. Safety outcomes encompassed failure rate, intraoperative and postoperative hematuria, postoperative fever, postoperative pain, and postoperative nephrostomy tube or stent slippage rate. The study protocol was prospectively registered at PROSPERO (CRD42022352474). Results: The meta-analysis encompassed 7 trials involving 727 patients, with 412 assigned to the PCN group and 315 to the RUS group. The outcome of the meta-analysis unveiled a reduced occurrence of postoperative hematuria in the PCN group [odds ratio (OR) = 0.54, 95% confidence interval (CI) 0.30-0.99, p = 0.04], along with a decreased frequency of insertion failure (OR = 0.42, 95% CI 0.21-0.81, p = 0.01). In addition, the RUS group exhibited a shorter fluoroscopy time than the PCN group (mean difference = 0.31, 95% CI 0.14-0.48, p = 0.0004). Conclusion: Given the significant impact of hematuria and catheterization failure on postoperative quality of life, the preference for PCN appears more advantageous than RUS.
Meta-analysis of perioperative outcomes and safety of percutaneous nephrostomy vs retrograde ureteral stenting in the treatment of acute obstructive upper urinary tract infection The optimal drainage method for acute obstructive upper urinary tract infection between PCN and RUS is currently debatable. Our meta-analysis found PCN performed better than RUS in hematuria and catheterization failure rate, although PCN was associated with longer exposure time.
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INTRODUCTION: Penile induration disease, commonly known as Peyronie's disease (PD), is a connective tissue disorder that affects the penis, leading to the development of fibrous plaques, penile curvature, and erectile dysfunction. PD is a common male reproductive system disease with a complex etiology involving multiple genes, signaling pathways, and different phenotypes. OBJECTIVES: The etiology and pathogenesis of PD remain poorly understood, hindering the development of effective treatment strategies. By understanding the underlying mechanisms of PD, we can pave the way for targeted therapies and improved patient outcomes. METHODS: We reviewed the epidemiology and pathophysiology of PD. We performed database searches on Google Scholar, PubMed, Medline, and Web of Science from inception to September 2023. The literature reviewed included priapism guidelines, review articles, current trial studies, and various literature related to PD. RESULTS: This article provides a comprehensive overview of the current research progress on the disease, focusing on its genetic factors, signaling pathways, cellular mechanisms, phenotypic manifestations, and therapeutic targets. It can help identify individuals at higher risk, aid in early detection and intervention, and provide insights into fibrosis and tissue remodeling. It can also reveal potential therapeutic targets, guide accurate diagnoses and treatment strategies, and address the impact of the disease on patients' quality of life. CONCLUSION: By integrating insights from genomics, molecular pathways, clinical phenotypes, and therapeutic potentials, our research aims to achieve a deeper and more comprehensive understanding of PD, propelling the field toward innovative strategies that enhance the lives of those affected by PD. The complex manifestations and pathogenesis of PD necessitate the use of multiple treatment methods for personalized care.
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Induración Peniana , Fenotipo , Humanos , Induración Peniana/genética , Induración Peniana/terapia , Masculino , Genómica , Transducción de SeñalRESUMEN
Circumcision is a common pediatric operation, and distraction technique can be used as an adjunct analgesic method during the perioperative period. The study aims to explore the effect of distraction techniques on reducing pain, fear, and anxiety in children undergoing circumcision. The PubMed, ClinicalTrials.gov, and Embase databases were searched for articles published from January 1, 2000, to December 31, 2023. Only randomized controlled trials (RCTs) were included. Meta-analysis and forest plots were carried out using Review Manager 5.4.1 software, and outcomes were reviewed by two authors independently. We used the Risk of Bias assessment form (ROB2) developed by the Cochrane Collaboration to assess the quality of included studies. PRISMA 2020 guidelines were used in this article to achieve the quantitative and qualitative synthesis of data. A total of seven RCTs were included. The intervention group consisted of 417 patients, while the control group had 245 patients. The meta-analysis and sensitivity analysis results showed that the distraction technique could significantly relieve pain (MD -1.3, 95% confidence interval [CI]: [-1.61 to -0.99], p < .00001), fear (SMD -1.04, 95%CI -1.68 to -0.4, p = .001), and anxiety (SMD -1.07, 95%CI [-1.64 to -0.51], p = .0002). Similarly, therapeutic play significant could significantly relieve fear (MD -0.4, 95%CI [-0.71 to -0.1], p = .01) and anxiety (SMD -1.31, 95%CI [-2.59 to -0.04], p = .04), virtual reality (VR) could significantly relieve anxiety (SMD -0.67, 95%CI [-0.98 to -0.37], p < .0001). Distraction techniques can alleviate perioperative pain, fear, and anxiety in children undergoing circumcision.
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Ansiedad , Dolor , Niño , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Ansiedad/prevención & control , Trastornos de Ansiedad , MiedoRESUMEN
Clear cell renal cell carcinoma (ccRCC) is an aggressive malignant tumor. Disulfidptosis is a new programmed cell death mechanism, which is characterized by the abnormal accumulation of intracellular disulfides that are highly toxic to cells. However, the contribution of disulfidptosis to ccRCC progression has not been fully clarified. In this study, two different molecular subtypes related to disulfidptosis were identified in ccRCC patients by the non-negative matrix factorization (NMF) algorithm. The cluster 1 was characterized by a worse prognosis and higher mRNAsi levels. Then, difference analysis and weighted gene co-expression network analysis (WGCNA) were conducted to search modular genes that are highly associated with tumor stemness and tumor microenvironment. Subsequently, a SADG signature containing nine genes was constructed stepwise by WGCNA and least absolute shrinkage and selection operator (LASSO) Cox regression analysis. The high-risk score group had a worse outcome, and immune regulation and metabolic signatures might be responsible for cancer progression in the high-risk group. After that, a predictive nomogram was constructed, and the predicting power of the risk model was verified using inter and three independent external validation datasets. Nine SADGs were shown to significantly correlate with immune infiltration, tumor mutation burden (TMB), microsatellite instability (MSI) and immune checkpoint. In addition, based on the single-cell RNA sequencing dataset (GSE139555), the distribution and expression of nine hub genes in various types of immune cells were analyzed. Finally, the expression level of the nine genes was verified in clinical samples by qRT-PCR.
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BACKGROUND: Urothelial bladder cancer (BCa) is a common malignant tumor of the urinary system. It has been identified that exosomal miRNAs contribute to the development of BCa. However, its significance and mechanism in the malignant biological behavior of BCa remain unclear. In this study, the influence of exosomal miRNAs on BCa progression was investigated. METHODS: High-throughput sequencing was conducted to analyze the microRNA-expression profile in urinary exosomes to screen out the key miRNA of muscle-invasive bladder cancer (MIBC). Then, candidate miRNA expression was verified and validated in urinary exosomes and tissue samples. To address the potential role of the candidate miRNA, we overexpressed and knocked down the candidate miRNA and explored its activity in BCa cell lines. Furthermore, the target gene of the selected miRNA was predicted and validated. RESULTS: The expression profile of miRNAs revealed increased expression of miR-17-5p in MIBC urinary exosomes, and this was later confirmed in urinary exosomes and tissue samples. Cell function studies revealed that exosomal miR-17-5p significantly promoted the growth and invasion of BCa cells. Bioinformatics and luciferase experiments demonstrated that the ARID4B mRNA 3' UTR might be the binding site for miR-17-5p. Low ARID4B levels were linked to high-grade BCa patients and were associated with a better prognosis. CONCLUSION: Elevated miR-17-5p contributes to BCa progression by targeting ARID4B and influencing the immune system. Based on these findings, miR-17-5p has the potential to be a new therapeutic target for the treatment of BCa.
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Exosomas , MicroARNs , Neoplasias de la Vejiga Urinaria , Humanos , MicroARNs/genética , Neoplasias de la Vejiga Urinaria/patología , Exosomas/genética , Exosomas/metabolismo , Exosomas/patología , Pronóstico , Regulación Neoplásica de la Expresión Génica , Línea Celular Tumoral , Microambiente Tumoral/genética , Antígenos de Neoplasias/metabolismo , Proteínas de Neoplasias/genética , Proteínas de Neoplasias/metabolismoRESUMEN
OBJECTIVE: This study aims to explore the prognostic significance of Proline-rich γ-carboxyglutamic acid protein 2 (PRRG2) in Kidney Renal Clear Cell Carcinoma (KIRC), a prevalent and deadly cancer, and its association with immune cell infiltration, a key strategy in developing effective biomarkers. METHODS: The study meticulously elucidated the prognostic significance and potential role of PRRG2 in KIRC, correlating its expression with patient sex, age, metastasis, and pathological stage. Utilizing Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Gene Set Enrichment Analysis (GSEA), the involvement of PRRG2 in immune response was investigated. The association between PRRG2 expression and immune cell infiltration was also scrutinized. Ultimately, cellular and tissue identity were confirmed via immunohistochemical staining and quantitative real-time PCR. RESULTS: The study elucidates a notable decrease in PRRG2 expression in KIRC patients, correlating with demographic factors, metastasis, and pathological staging, and portending an unfavorable prognosis. Bioinformatic analyses underscore PRRG2's role in immune response, with its expression significantly tied to immune cell infiltration and marker expression. CONCLUSION: PRRG2 may potentially impact prognosis in KIRC patients by regulating immune infiltration, thus rendering PRRG2 a promising candidate prognostic biomarker for KIRC-associated immune infiltration.
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Background: Clear cell renal cell carcinoma (ccRCC), the most common type of RCC, typically produces no symptoms initially. Patients with ccRCC are at increased risk of developing advanced metastatic disease due to the absence of dependable and effective prognostic biomarkers. Therefore, it is particularly urgent to find optimal stratification of patients with ccRCC to distinguish the clinical benefits of different malignant degrees. Angiogenesis has a profound impact on the malignant behavior of renal cancer cells, and anti-angiogenic drugs have been applied to metastatic renal cancer patients. Moreover, immune function dysregulation is also a significant factor in tumorigenesis. We aim to construct a predictive model that combines angiogenesis and immune-related genes (AIRGs) to aid clinicians in predicting ccRCC prognosis. Methods: We gathered transcriptome and clinicopathology data from two datasets, the E-MTAB-1980 dataset and the Cancer Genome Atlas (TCGA). We utilized consensus clustering to find new molecular subgroups. A predictive model for the prognosis of angiogenesis-immune-associated genes (AIRGs) was conducted by the lasso and multivariate Cox regression analysis. The signature's predictive ability was then tested in different datasets. Meticulous scrutiny and comprehensive assessment were undertaken, both internally and externally, to establish the prognostic model. Analyses of immunogenomics were carried out to examine the relationship between risk scores and clinical/immune features, including immune cell infiltration, genomic alterations, and response to targeted and immunotherapy therapy. Results: Our prognostic signature, comprising 4 AIRGs, stood as an independent prognostic factor for ccRCC, while risk scores emerged as a novel indicator for forecasting overall survival. Risk scores exhibited significant associations with various immunophenotypic factors, such as oncogenic pathways, antitumor response, different immune cell infiltration, antitumor immunity, and response to targeted and immunotherapy therapy. Conclusions: AIRGs-based prognostic prediction model could effectively predict immunotherapy responses and survival outcomes of ccRCC.