Signal mining and gender differences analysis of adverse events in NMIBC treatment with gemcitabine and BCG bladder instillation based on the FAERS database.

Objective: To explore safety differences and perform a gender-based analysis of adverse events related to gemcitabine and Bacillus Calmette-Guérin (BCG) vaccine using the U.S. FDA Adverse Event Reporting System (FAERS) database.

A Mendelian randomization study between metabolic syndrome and its components with prostate cancer.

Previous research has produced inconsistent findings concerning the connection between metabolic syndrome and prostate cancer. It is challenging for observational studies to establish a conclusive causal relationship between the two. However, Mendelian randomization can provide stronger evidence of causality in this context.

Body mass index influence on short-term perioperative results in robotic-assisted laparoscopic partial nephrectomy: a comprehensive systematic review and meta-analysis.

The objective of this meta-analysis was to evaluate the perioperative outcomes of robotic-assisted partial nephrectomy (RAPN) in obese and non-obese patients. Through March 2024, we executed an exhaustive search in internationally acclaimed databases such as PubMed, Cochrane Library, and Web of Science, limiting our scope to publications in English. We discarded review articles, protocols lacking empirical data, conference abstracts, and materials not pertinent to our research.

A positive association between BMI and kidney stones among the diabetic population: a cross-sectional study from NHANES.

Background: In the past, research has shown that a higher body mass index (BMI) is one of the variables that increase the likelihood of kidney stones; however, no studies have found a connection between the two in the type II diabetic population. The purpose of this research is to reveal the association between BMI and kidney stones in the type II diabetic population.

Methods: We selected demographic data, laboratory data, lifestyle, and medical history from the NHANES.

Causal relationship between gut microbiota and prostate cancer contributes to the gut-prostate axis: insights from a Mendelian randomization study.

Background: Changes in gut microbiota abundance have been linked to prostate cancer development. However, the causality of the gut-prostate axis remains unclear.

Methods: The genome-wide association study (GWAS) data for gut microbiota sourced from MiBioGen (n = 14,306), alongside prostate cancer summary data from PRACTICAL (n = 140,254) and FinnGen Consortium (n = 133,164).

Perioperative, functional, and oncological outcomes after cryoablation or partial nephrectomy for small renal masses in solitary kidneys: a systematic review and meta-analysis.

Aim: This study aims to compare the perioperative, functional, and oncological outcomes of cryoablation (CA) and partial nephrectomy (PN) for managing small renal masses in patients with solitary kidneys. The study seeks to assess the efficacy and safety of both interventions, evaluating their impact on kidney function and their ability to mitigate cancer recurrence.

Methods: Searches were systematically conducted on PubMed, Scopus, EMBASE, SinoMed, and Google Scholar, identifying seven observational studies.

Absence of causal relationship between Parkinson's disease and subsequent prostate cancer: evidence from meta-analysis and Mendelian randomization studies.

Background: Numerous observational studies have investigated the risk of prostate cancer (PCa) in patients diagnosed with Parkinson's Disease (PD). However, the existence of a definitive association remains uncertain.

Methods: Systematic searches were performed on PubMed, Web of Science, Scopus, and Google Scholar for studies published up to October 1, 2023.

The causal association between smoking, alcohol consumption and risk of upper urinary calculi: insights from a Mendelian randomization study.

The causal link between smoking, alcohol consumption, and upper urinary calculi remains uncertain in observational studies due to confounding factors. To uncover potential causal associations, we utilized two-sample univariable and multivariable Mendelian randomization (MR) methods. Five risk factors related to lifestyles (cigarettes per day, lifetime smoking index, smoking initiation, drinks per week and alcohol intake frequency) were chosen from the Genome-Wide Association Study (GWAS).

Inflammatory bowel disease and bladder cancer risk: based on a Mendelian randomization study.

Background: Prior epidemiological observational studies have duly documented a correlative link between inflammatory bowel disease (IBD) and bladder cancer (BC); however, the establishment of a definitive causal relationship has remained elusive. The principal objective of this meticulous investigation was to rigorously evaluate the causal nexus between IBD and BC, employing the robust methodology of Mendelian randomization (MR) analysis.

Methods: We meticulously performed both univariate and multivariate Mendelian randomization (MVMR) analyses employing publicly accessible genome-wide association study (GWAS) data.

Perioperative, functional, and oncological outcomes of robotic vs. laparoscopic partial nephrectomy for complex renal tumors (RENAL score ≥7): an evidence-based analysis.

Objective: To evaluate the current literature comparing outcomes of robotic partial nephrectomy (RPN) versus laparoscopic partial nephrectomy (LPN) treating complex renal tumors (RENAL nephrometry score ≥7).

Methods: We systematically searched the Cochrane Library, PubMed, Google Scholar, EMBASE, and Scopus databases up to March 2023. Review Manager 5.

Perioperative and oncological outcomes of robot-assisted laparoscopic partial nephrectomy for cystic and solid renal masses: Evidence from controlled trials.

To evaluate the outcomes of robot-assisted partial nephrectomy (RAPN) for solid and cystic renal tumors. We systematically searched the Cochrane Library, PubMed, EMBASE, and Scopus databases up to March 2023. Review Manager 5.

Perioperative and oncologic outcomes of transperitoneal versus retroperitoneal laparoscopic nephroureterectomy for upper urinary tract urothelial carcinoma: a systematic review and pooled analysis of comparative outcomes.

Background: The debate on whether to choose a transperitoneal (TP) or retroperitoneal (RP) approach for treating upper urinary tract urothelial carcinoma (UTUC) with laparoscopic surgery has been drawing attention. This study aimed to systematically review and meta-analyze the existing evidence regarding oncologic and perioperative outcomes of transperitoneal laparoscopic radical nephroureterectomy (TLNU) and retroperitoneal laparoscopic radical nephroureterectomy (RLNU) in managing UTUC.

Methods: A comprehensive literature search was conducted using PubMed, Scopus, Embase, and Google Scholar for identifying randomized controlled trials (RCTs) and observational studies that evaluated the outcomes of TLNU and RLNU for UTUC.

Contrast-enhanced ultrasound versus conventional ultrasound-guided percutaneous nephrolithotomy in patients with a non-dilated collecting system: results of a pooled analysis of randomized controlled trials.

Background: Contrast-enhanced ultrasound in percutaneous nephrolithotomy (CEUS-PCNL) is an economical and practical technique for the treatment of patients with renal stones without significant collecting system dilatation. The aim of this systematic review is to compare the safety and efficacy of CEUS-PCNL and conventional ultrasound (US)-guided (US-PCNL) treatment of patients with renal calculi without significant hydronephrosis.

Methods: This review was conducted with strict adherence to the PRISMA guidelines.

A systematic review and meta-analysis comparing robotic single-site versus multi-port myomectomy.

The objective of this study was to compare the surgical outcomes of robotic multi-site myomectomy (RMSM) with those of robotic single-site myomectomy (RSSM). We conducted a systematic search of the PubMed, CINAHL, Scopus, and Google Scholar databases for articles comparing RMSM and RSSM until March 2023. Data analysis was performed using Review Manager V5.

Perioperative and oncologic outcomes of transperitoneal versus retroperitoneal laparoscopic radical nephrectomy for large-volume renal carcinoma (> 7 cm): a systematic review and pooled analysis of comparative outcomes.

Background: Recently, there has been a significant amount of debate concerning the question of whether laparoscopic surgery should be performed transperitoneally or retroperitoneally for treating large renal tumors.

Aim: The purpose of this research is to conduct a comprehensive review and meta-analysis of the previous research on the safety and efficacy of transperitoneal laparoscopic radical nephrectomy (TLRN) and retroperitoneal laparoscopic radical nephrectomy (RLRN) in the treatment of large-volume renal malignancies.

Methods: An extensive search of the scientific literature was carried out utilizing PubMed, Scopus, Embase, SinoMed, and Google Scholar in order to locate randomized controlled trials (RCTs) and prospective and retrospective studies that compared the effectiveness of RLRN versus TLRN in the treatment of for large renal malignancies.

Oncologic and perioperative outcomes of laparoscopic versus open radical nephrectomy for the treatment of renal tumor (> 7 cm): a systematic review and pooled analysis of comparative outcomes.

Objective: Systematic evaluation of the effectiveness and safety of laparoscopic radical nephrectomy (LRN) for renal tumor (>7 cm).

Methods: The databases PubMed, Scopus, SinoMed, ScienceDirect, and Google Scholar were systematically searched for trials up to November 2022. The pooled results were evaluated by weighted mean difference (WMD), odds ratio (OR), and hazard ratio (HR).

[Establishment of an animal model of blunt scrotal trauma and evaluation of the lesion by conventional and contrast-enhanced ultrasonography].

Objective: To establish an animal model of acute blunt scrotal trauma (BST) and evaluate the types of lesion by conventional ultrasonography (CUS) and contrast-enhanced ultrasonography (CEUS).

Methods: We made acute BST models in 21 healthy male New Zealand rabbits by striking 3 - 12 times the unilateral testes randomly selected with a 0. 5 kg iron ball falling freely from a 30 cm height.

[Contrast-enhanced ultrasonography for detecting testicular perfusion in acute testis contusion in rabbits].

Objective: To evaluate contrast-enhanced ultrasonography (CEUS) in detecting testicular perfusion in acute testis contusion.

Methods: We established the model of testis contusion in 11 healthy male New Zealand rabbits by randomly hitting one side of the scrotum under general anesthesia. We examined the bilateral scrotums of all the animals before, immediately after and at 2, 4 and 6 hours after modeling by color Doppler flow imaging (CDFI) and CEUS, and analyzed the time-intensity curve (TIC), arriving time (AT), time to peak intensity (TTP), peak intensity (PI), half time of descending peak intensity (HT) and area under the curve (AUC) in the healthy and injured testis, respectively.

[Expression of heme oxygenase 2 in the corpus cavernosum of castrated rats].

Objective: To determine the expressions of HO-2 and eNOS in the corpus cavernosum of castrated rats and investigate the correlation of HO-2 and eNOS with erectile dysfunction.

Methods: Forty SD rats of 10 weeks were equally divided into 3 castrated groups (4, 8 and 12 weeks respectively after removal of bilateral testes) and a sham operation control group. All the rats were detected for serum testosterone (T), intracavernosal pressure (ICP) and mean arterial blood pressure (MAP) 2, 8 and 12 weeks after the surgery, the content of HO-2 analyzed by Western blot and the expressions of eNOS and HO-2 determined by immunohistochemistry.

[Expression of Rho-kinase and heme oxygenase in the corpus cavernosum of spontaneous hypertensive rats].

Objective: To investigate the expression of Rho-kinase and heme oxygenase and the interaction among NOS/NO, HO/CO and RhoA/Rho-kinase in the corpus cavernosum of spontaneous hypertensive rats (SHRs).

Methods: A series of electric stimuli were applied to the corpus cavernosum nerves of 7 SHRs, the changes of ICP/MAP observed continuously and the expressions of ROCK2, HO-2 and eNOS analyzed by Western blot and immunohistochemistry. Another 7 WKY rats were taken as controls.

[Relationship between RhoA/Rho-kinase signaling pathway and penile erection].

Erectile dysfunction (ED) has been plaguing men for a long time and the incidence of this disease is as high as 52% among males aged between 40 and 70. Recent discovery has shown a connection between the RhoA/Rho-kinase signaling system and ED. This paper reviews the progress in the study of RhoA/Rho-kinase signaling pathway, expounds its mechanism in penile erection and provides a base for further research on the role of RhoA/Rho-kinase signaling pathway in penile erection.