Catheterization Time Research Articles

Comparative efficacy of bilateral mesh sacrospinous ligament suspension versus laparoscopic sacrocolpopexy in patients with metroptosis

This study assesses the efficacy of bilateral mesh sacrospinous ligament suspension (MSSLS) compared to laparoscopic sacrocolpopexy (LSC) in patients with uterine prolapse. Ninety-eight patients with uterine prolapse were evaluated at our hospital from January 2021 to January 2023. Patients were equally divided into two groups: the study group (undergoing MSSLS) and the control group (undergoing LSC) using a random number table. Various parameters including operation time, bleeding volume, indwelling catheter time, exhaust time, hospital stay, pelvic organ prolapse stage, postoperative recurrence rate, pain severity, quality of life, pelvic floor function, impact on sexual life, complications, and recurrence rate were recorded. The study group showed significant reductions in operation time, bleeding volume, indwelling catheter time, exhaust time, and hospital stay compared to the control group (P < 0.05). There were no significant differences in Aa, Ba, Ap, Bp, and C between the two groups before surgery (P > 0.05), but six months postoperatively, these indexes were significantly lower in the study group (P < 0.05). Pain severity did not differ significantly between the two groups before surgery (P > 0.05), but was significantly lower in the study group six months postoperatively (P < 0.05). Quality of life, pelvic floor function, and sexual life quality did not significantly differ before surgery, at 6 months, and at 12 months postoperatively (P > 0.05). All patients were followed up for 12–14 months, with an average follow-up time of (13.02 ± 1.36) months. The incidence of complications was significantly lower in the study group (P < 0.05), but there were no recurrences in either group, thus the difference was not statistically significant (P > 0.05). MSSLS emerges as a safe and efficacious treatment for uterine prolapse, notably reducing both complications and recurrence rates, rendering it suitable for broad clinical application.

Does Severity of Chronic Urinary Retention as Estimated by Preoperative Residual Urine Estimation Negatively Impact the Outcome of Holmium Laser Enucleation of the Prostate?

ObjectivesTo evaluate the influence of preoperative post-void residual (PVR) volume on the outcomes of Holmium Laser Enucleation of the Prostate (HoLEP). Long term bladder obstruction can impair bladder contractility, which has been linked to failure to improve lower urinary tract symptoms (LUTS) after bladder outlet procedures. Elevated PVR constitutes a proxy for chronic retention and detrusor underactivity that can be non-invasively determined in office. MethodsWe evaluated men undergoing “en-bloc” HoLEP from July 2017 to August 2022 from our prospectively maintained database. PVR, prostate-specific antigen, International Prostate Symptom Score (IPSS) and uroflowmetry were assessed before surgery, at 3 months, 6 months and 1 year post- operatively. Patients’ clinical characteristics and outcomes were compared according to preoperative PVR measurement by Group 1 (< 100 ml), Group 2 (101-300 ml), Group 3 (301-600 ml), and Group 4 (>600 ml). ResultsWe included 318 men and found no significant differences between groups regarding clinical or perioperative characteristics including operative time, resected volume, catheter time and complications. Post-operative improvement in voiding parameters was found to be similar in all four groups up to one year of follow up. ConclusionsSeverity of chronic urinary retention did not impact the outcomes of HoLEP, which provided great improvement in voiding parameters to men with LUTS secondary to benign prostatic hyperplasia, with no significant differences in outcomes between patient with preoperative PVR < 100 ml or > 600 ml. These findings should assist in reassuring patients with large bladder capacity that HoLEP can provide them with excellent functional voiding outcomes.

The long-term learning curve of holmium laser enucleation of the prostate (HoLEP) in the en-bloc technique: a single surgeon series of 500 consecutive cases

PurposeTo evaluate perioperative parameters, clinical outcomes, and the learning curve of holmium laser enucleation of the prostate (HoLEP) of a single surgeon in 500 consecutive cases.MethodsDemographic parameters, outcomes, and adverse events were evaluated. The learning curve for HoLEP in en-bloc technique of the first 500 consecutive patients was analyzed in clusters of 100 (clusters 1–5) using the Wilcoxen rank test, Chi² test and Kruskal Wallis test.ResultsEnucleation weight was similar in the clusters 1,2,3, and 5 (62 g, 63 g, 61 g, 61 g), in cluster 4 it was slightly higher at 73 g. There was a significant reduction in operating time from 67 min (cluster 1) to 57 min (cluster 2), 46 min (cluster 3), 53 min (cluster 4), and 43 min (cluster 5), p < 0.001. Enucleation efficiency (g/min) showed a steady increase (1.72, 2.24, 2.79, 2.92 vs. 2.99, p < 0.001). Laser energy efficiency also improved (2.17 vs. 2.12 vs. 1.71 vs. 1.65 vs. 1.55; p < 0.001). There was no measurable learning curve regarding the length of hospital stay (mean 2.5 days), catheterization time (1.9 days), hemoglobin drop (approx. 1 g/dl) or complications (p > 0.1).ConclusionsHoLEP using the en-bloc technique is a safe and highly effective method. Over time, a slight but steady learning curve and improvement in operation time, enucleation efficiency and laser energy efficiency were shown even for an experienced surgeon - after 500 cases, still no plateau was reached. There was no measurable learning curve regarding blood loss, complications, length of hospital stay, and catheterization time.

Factors Influencing the Visualization of Fallopian Tubes in Hysterosalpingo-Contrast Sonography (HyCoSy)-The Value of Multimodal HyCoSy in Visualizing the Fallopian Tubes.

Four-dimensional hysterosalpingo-contrast sonography (4D-HyCoSy) can non-invasively evaluate the patency of the fallopian tubes and is increasingly used in clinical practice. However, some factors may lead to false-positive diagnoses. This study aims to analyze the factors affecting clear imaging of the fallopian tubes in 4D-HyCoSy and explore methods to improve the quality of fallopian tube imaging. A total of 118 patients were enrolled in this retrospective study. After injecting the SonoVue into the uterine cavity, three modes of HyCoSy were completed in sequence: 4D-HyCoSy, 2D-HyCoSy, and second harmonic imaging (SHI). Participants were divided into two groups: the easy visualization group (fallopian tubes could be visualized using only 4D-HyCoSy) and the difficult visualization group (a multimodal combination was required for visualization). The position of the uterus, the relationship between the ovaries and the uterus, endometrial thickness, time of catheterization in the uterine cavity, presence or absence of lesions in the uterine cavity, whether intestinal gas covers the fallopian tubes and the imaging effect of different modes on the fallopian tubes was analyzed, to determine the key factors affecting the clear imaging of the fallopian tubes. The positional relationship between the ovary and the uterus (OR = 4.711, 95% CI: 1.322-19.77, P = 0.023), the positioning of the uterus (OR = 3.843, 95% CI: 1.129-15.26, P = 0.04), endometrial thickness (OR = 3.985, 95% CI: 1.168-15.99, P = 0.036), and the duration of intrauterine catheter placement (OR = 3.547, 95% CI: 1.042-13.52, P = 0.05) were independent factors that affecting difficulty in visualizing the fallopian tubes. Uterine position, the positional relationship between the ovary and the uterus, endometrial thickness, and the time of catheter insertion are factors that affect visualizing the fallopian tubes during 4D-HyCoSy. The combination of multimodal imaging, especially the combination of 4D-HyCoSy with SHI mode, can help improve the quality of fallopian tube visualization.

Cubital vein access provides a practical alternative to internal jugular vein access for coronary sinus catheter placement.

Insertion of electrode catheters into the coronary sinus (CS) through the right internal jugular vein (RIJV) carries risks of pneumothorax and severe hematoma formation. This study was performed to compare the safety and feasibility of catheterization through the left cubital superficial vein versus the RIJV. This prospective nonrandomized study involved consecutive patients who underwent catheter ablation from September 2021 to February 2023. Blind puncture techniques were used in the left cubital vein group; ultrasound-guided insertion was performed in the RIJV group. The success rates of sheath insertion and CS catheterization, the procedure and fluoroscopy times of CS cannulation, and complications were compared between groups. The left cubital vein group comprised 152 patients, and the RIJV group comprised 58 patients. The sheath insertion success rate was significantly lower in the cubital vein group than in the RIJV group (84.9% vs 100%, respectively; p = .0008). In the cubital vein group, blind puncture attempts failed in 20 patients; three patients developed guidewire-induced venous injury. One arterial puncture occurred in the RIJV group. After successful sheath insertion, no significant differences were observed in the CS cannulation success rate (97% vs 100%, p = .55), procedure time (median [range], 93 [51-174] vs 74 [44-129] s; p = .19), or fluoroscopy time (median [range], 66 [36-134] vs 48 [30-92] s; p = .17). No serious complications requiring procedural discontinuation occurred. The left cubital vein approach is practical, offering a viable alternative to the RIJV approach.

Evaluation of the Efficacy of Mini Percutaneous Nephrolithotomy in Comparison with Standard Percutaneous Nephrolithotomy for the Management of Large Renal Stones, a Randomized Controlled Clinical Trial

Abstract Background Management of renal calculi targets complete clearance without any residual fragments, along with pain relief and eradication of the causative micro- organisms. Percutaneous nephrolithotomy (PNL) is currently the standard treatment option for patients with complex and large renal stones. However, innovations in instruments and techniques have resulted in “miniperc”, which was found to be safe and effective. Aim and Objectives to compare between mini PNL and the standard PNL in management of renal stones (20-40 mm) regarding operative time, fluoroscopy time, blood loss, stone free rate, and postoperative complications according to modified Clavein system. Subjects and Methods This prospective randomized comparative study was carried out at Urology department Ain Shams University hospitals, from 2019 to 2022 on 93 patients coming for renal stone management. Patients were divided into 2 groups: Group A included 44 patients who underwent standard PNL, whereas Group B included 49 patients who underwent mini PNL. Result The standard PNL yielded shorter operating time 70.1 ± 13.9 min vs 96.4 ±14.3 min,p &amp;lt;0.001) Patients in the standard PNL group also had longer hospitalization time, nephrostomy time and catheterization time(4 vs 3 days, 36 vs 24 hours and 5 vs 4 days respectively, p &amp;lt; 0.001). The mean drop in hemoglobin level that necessitated blood transfusion was significantly lower in the mini PNL group (0.7 vs 1.6 gm/dl, p &amp;lt; 0.0001). Although the stone-free rate was higher in the standard PNL group, but this was statistically insignificant (79.5 vs 61.2%, p = 0.054) According to modified Clavien–Dindo classification, no statistical difference was detected between the 2 groups in terms of complication rates The postoperative pain and the need for postoperative analgesia were significantly more in standard PNL patients. Visual Analogue Score (VAS) was 7.4 and 5.2 in standard PNL and mini PNL respectively. Conclusion We compared the standard PNL and mini PNL regarding the safety and efficacy in management of large renal stones. Standard PNL achieved higher stone free rate and shorter operative time while mini PNL has the advantage of shorter hospitalization time and low incidence of postoperative complications and pain.

Establishment of urinary catheter materials antibacterial efficacy evaluation platform in pigs

Urinary catheters are one of the common invasive medical catheters, mostly composed of high-polymer materials such as polyurethanes. During clinical use, the high friction between the catheter material surface and tissues can lead to tissue damage, patient discomfort, and pain during insertion or removal. Moreover, due to the hydrophobic nature of the polymer material surface, there is a risk of urinary tract infections (CTIs) caused by problems such as protein adsorption and bacterial infection upon insertion into the body. Prolonged indwelling time of urinary catheters in the body increases the probability of other complications, potentially leading to life-threatening consequences and imposing medical burdens. Therefore, the purpose of this study was focused on the insertion of the Escherichia coli (E. coli, 1 × 105 CFU/mL)-coated urinary catheter to implant into a female pig’s urethra for establishing the urinary catheter materials antibacterial efficacy evaluation platform in pigs. Results were shown that during the experimental period, the week 1 and week 2 average pig’ body temperature were 39.4 ± 0.6°C and 39.1 ± 0.2°C, respectively. The average pig’s body temperature was normal and there was no significant differences in body temperature at week 1 and week 2 urinary catheter implanted-experiment period. Moreover, the clinical observation of the pigs showed that their vitality, appetite, and excretion were all normal, and they survived until the end of the experiment without presenting any abnormal clinical symptoms. In addition, E. coli in urine culture respectively showed 0.95 ± 0.03 × 105 CFU/mL, 1.23 ± 0.03 × 105 CFU/mL, 1.43 ± 0.04 × 105 CFU/mL, 1.75 ± 0.08 × 105 CFU/mL, and 1.91 ± 0.09 × 105 CFU/mL on day 0, 3, 7, 10, and 14 of urinary catheter implantation. As time progressed after urinary catheter implantation, there was an increasing trend in E. coli counts. Staining with crystal violet for urinary catheter showed that the urinary catheter wall was positive for crystal violet staining. E. coli isolation and counts from biofilm on inside and outside of urinary catheter respectively showed 5.10 ± 0.10 × 105 CFU/mL and 7.50 ± 1.08 × 105 CFU/mL on day 14 of urinary catheter implantation. As time progressed after urinary catheter implantation, there was an increasing trend in E. coli counts. Finally, the pathological interpretation of the urinary tract indicates that in the tissue morphology of the bladder, there is observed a localized mild shedding of superficial and intermediate layer cells in the transitional epithelium of the ureteral stent group, with only basal cells remaining connected to its submucosa. There are no significant pathological changes observed in the tissue morphology of the urethra and kidneys. According to the results of this study, a urinary catheter materials antibacterial efficacy evaluation platform in pigs has successfully established, which can be provided for R&amp;D of urinary catheter antibacterial materials.

Endoscopic ultrasound-guided biliary drainage vs percutaneous transhepatic bile duct drainage in the management of malignant obstructive jaundice.

Malignant obstructive jaundice (MOJ) is a condition characterized by varying degrees of bile duct stenosis and obstruction, accompanied by the progressive development of malignant tumors, leading to high morbidity and mortality rates. Currently, the two most commonly employed methods for its management are percutaneous transhepatic bile duct drainage (PTBD) and endoscopic ultrasound-guided biliary drainage (EUS-BD). While both methods have demonstrated favorable outcomes, additional research needs to be performed to determine their relative efficacy. To compare the therapeutic effectiveness of EUS-BD and PTBD in treating MOJ. This retrospective analysis, conducted between September 2015 and April 2023 at The Third Affiliated Hospital of Soochow University (The First People's Hospital of Changzhou), involved 68 patients with MOJ. The patients were divided into two groups on the basis of surgical procedure received: EUS-BD subgroup (n = 33) and PTBD subgroup (n = 35). Variables such as general data, preoperative and postoperative indices, blood routine, liver function indices, myocardial function indices, operative success rate, clinical effectiveness, and complication rate were analyzed and compared between the subgroups. In the EUS-BD subgroup, hospital stay duration, bile drainage volume, effective catheter time, and clinical effectiveness rate were superior to those in the PTBD subgroup, although the differences were not statistically significant (P > 0.05). The puncture time for the EUS-BD subgroup was shorter than that for the PTBD subgroup (P < 0.05). Postoperative blood routine, liver function index, and myocardial function index in the EUS-BD subgroup were significantly lower than those in the PTBD subgroup (P < 0.05). Additionally, the complication rate in the EUS-BD subgroup was lower than in the PTBD subgroup (P < 0.05). EUS-BD may reduce the number of punctures, improve liver and myocardial functions, alleviate traumatic stress, and decrease complication rates in MOJ treatment.

Robotic-assisted low anterior resection for rectal cancer shows similar clinical efficacy to laparoscopic surgery: A propensity score matched study.

Rectal cancer ranks as the second leading cause of cancer-related mortality worldwide, necessitating surgical resection as the sole treatment option. Over the years, there has been a growing adoption of minimally invasive surgical techniques such as robotic and laparoscopic approaches. Robotic surgery represents an innovative modality that effectively addresses the limitations associated with traditional laparoscopic techniques. While previous studies have reported favorable perioperative outcomes for robot-assisted radical resection in rectal cancer patients, further evidence regarding its oncological safety is still warranted. To conduct a comparative analysis of perioperative and oncological outcomes between robot-assisted and laparoscopic-assisted low anterior resection (LALAR) procedures. The clinical data of 125 patients who underwent robot-assisted low anterior resection (RALAR) and 279 patients who underwent LALAR resection at Shandong Provincial Hospital Affiliated to Shandong First Medical University from December 2019 to November 2022 were retrospectively analyzed. After performing a 1:1 propensity score matching, the patients were divided into two groups: The RALAR group and the LALAR group (111 cases in each group). Subsequently, a comparison was made between the short-term outcomes within 30 d after surgery and the 3-year survival outcomes of these two groups. Compared to the LALAR group, the RALAR group exhibited a significantly earlier time to first flatus [2 (2-2) d vs 3 (3-3) d, P = 0.000], as well as a shorter time to first fluid diet [4 (3-4) d vs 5 (4-6) d, P = 0.001]. Additionally, the RALAR group demonstrated reduced postoperative indwelling catheter time [2 (1-3) d vs 4 (3-5) d, P = 0.000] and decreased length of hospital stay after surgery [5 (5-7) d vs 7(6-8) d, P = 0.009]. Moreover, there was an observed increase in total cost of hospitalization for the RALAR group compared to the LALAR group [10777 (10780-11850) dollars vs 10550 (8766-11715) dollars, P = 0.012]. No significant differences were found in terms of conversion rate to laparotomy or incidence of postoperative complications between both groups. Furthermore, no significant disparities were noted regarding the 3-year overall survival rate and 3-year disease-free survival rate between both groups. Robotic surgery offers potential advantages in terms of accelerated recovery of gastrointestinal and urologic function compared to LALAR resection, while maintaining similar perioperative and 3-year oncological outcomes.

Long-term functional outcomes and predictors of efficacy in thulium laser enucleation of the prostate (ThuLEP) for benign prostatic hyperplasia (BPH): a retrospective observational study.

Benign prostatic hyperplasia (BPH) is a common urological condition affecting aging men worldwide. Among the treatment options available for BPH, transurethral resection of the prostate (TURP) is the gold-standard invasive intervention. To reduce the TURP-related non-negligible morbidity, loss-of-ejaculation rate, hospitalization, blood loss and catheterization time several laser techniques have been developed, such as the Thulium Laser Enucleation of the Prostate (ThuLEP). To investigate the efficacy outcomes of the ThuLEP as a treatment option for benign prostatic hyperplasia (BPH) we performed a retrospective observational study at Moriggia Pelascini Hospital (Como, Italy) between January 2015 and September 2018. We included 265 patients who underwent ThuLEP at a specific hospital between defined dates. Data on various parameters, including post-void residue volume, peak urinary flow rate (Qmax), International Prostate Symptom Score (IPSS) for urinary symptoms, IPSS Quality of Life (QoL) score, and International Index of Erectile Function (IIEF) score for erectile dysfunction, were collected at baseline and follow-up. The analysis revealed significant improvements in voiding efficiency, urinary flow, urinary symptoms, quality of life, and erectile function following ThuLEP. Furthermore, certain baseline characteristics, such as post-void residue, peak urinary flow rate, age, prostate volume, and aspirin usage, were found to influence treatment outcomes. Despite the study's limitations, these findings contribute to understanding ThuLEP's effectiveness in managing BPH and can aid in making informed clinical decisions for patient care. Prospective studies with longer follow-up periods are recommended to validate and extend these results.

Does previous transurethral resection of the prostate affect the outcomes in robotic assisted radical prostatectomy?

Transurethral resection of the prostate (TURP) is one of the surgical options for treating enlarged prostates with lower urinary symptoms (LUTS). In this older group of patients, concomitant prostate cancer is not uncommon. However, the fibrosis and distortion of the prostate anatomy by prior TURP can potentially hinder surgical efficacy at robotic-assisted radical prostatectomy (RARP). We aim to evaluate functional, and oncologic outcomes of RARP in patients with and without previous TURP. 231 men with previous TURP underwent RARP (TURP group). These men were propensity score matched using clinicopathological characteristics to men without previous TURP who underwent RARP (Control group). Perioperative and postoperative variables were analysed for significant differences in outcomes between groups. Variables analysed included estimated blood loss (EBL), operative time, catheter time, hospitalization time, postoperative complications, positive surgical margins (PSM) rates, cancer status, biochemical recurrence (BCR), potency, and continence rates. Patients in the TURP group showed no statistically significant differences in operative safety measures including median EBL, operative time, catheter time, hospitalization time or postoperative complications. No significant difference between the groups in terms of potency rates and continence rates. Furthermore, there were no statistically significant differences in oncological outcomes, including PSM rates (15% vs 18%, P = 0.3) and BCR. In RARP after TURP there is often noticeable distortion of the surgical anatomy. For an experienced team the procedure is safe and provides similar oncologic control and functional outcomes to RARP in patients without previous TURP.

Real-Time Ultrasound Tip Location Reduces Malposition and Radiation Exposure during Umbilical Venous Catheter Placement in Neonates: A Retrospective, Observational Study

Introduction: The umbilical venous catheter is a vital access device in neonatal intensive care units for preterm and critically ill infants. Correct positioning is crucial, as malpositioning can lead to severe complications. According to international guidelines, the position of the umbilical venous catheter tip must be assessed in real time; traditionally, the catheter is visualized with a thoracoabdominal X-ray, but one of the most effective and safest methods is therefore real-time ultrasound. Methods: This study compares real-time ultrasound and traditional X-ray methods for assessing umbilical venous catheter tip location in 461 cases. The rate of tip malposition was analyzed retrospectively. The secondary aim was to assess indwelling time of umbilical venous catheters and reasons of removal. Results: Real-time ultrasound tip location, found to be more reliable and efficient, demonstrated a significantly lower incidence of primary malpositioning compared to X-ray assessments (9.6 vs. 75.9%). The study also highlighted the association of real-time ultrasound with reduced catheter manipulation, fewer radiographs, and higher indwelling times of umbilical venous catheter. The multiple logistic regression showed a high probability of the central safe position of the umbilical venous catheter tip using real-time ultrasound tip location (odds ratio 29.5, 95% confidence interval: 17.4–49.4). Conclusion: The findings support the adoption of real-time ultrasound in clinical settings to enhance umbilical venous catheter placement accuracy and minimize associated risks. A minimal training investment is needed to attain the proficiency to visualize the umbilical venous catheters, offering a substantial advantage in terms of both cost-effectiveness for the procedure and enhanced patient safety.

Prolonged indwelling catheter time after RARP does not lead to follow-up surgery

BackgroundIndwelling catheterization following radical prostatectomy is used to aid healing and urinary drainage. While early removal is well investigated, prolonged catheterization has only been investigated in terms of urinary incontinence. Other complications such as anastomotic strictures are unexplored so far. This study aims to analyze the sequelae of catheterization lasting more than 14 days after robotic-assisted radical prostatectomy (RARP).MethodsA prospective database of 3087 patients undergoing RARP was analyzed, focusing on 180 patients with catheterization exceeding 14 days (Group A) and 88 matched controls (Group B). Outcome measures included subsequent surgeries, complications, and functional outcomes.ResultsProlonged catheterization did not significantly increase the need for subsequent surgeries (6% in Group A vs. 7% in Group B, p = .95). However, anastomotic strictures were more common in Group A (3%) compared to Group B (0%) after exclusion of risk factors. Incontinence rates were similar between groups, although a subgroup analysis revealed higher incontinence rates in patients with catheterization exceeding 28 days. No significant differences were observed in erectile function or quality of life between the groups.ConclusionProlonged catheterization after RARP does not independently increase the risk of anastomotic strictures in the general population. However, in patients without risk factors, prolonged catheter dwell time may elevate the risk of strictures and subsequent surgeries. Additionally, patients with catheterization exceeding 28 days may experience higher rates of long-term incontinence. Further studies with larger sample sizes are needed to confirm these findings and elucidate the long-term implications of prolonged catheterization.

Efficiency of transurethral en-bloc resection vs. conventional transurethral resection for non-muscle-invasive bladder cancer: An umbrella review.

En-Bloc transurethral resection of bladder tumor (ERBT) was clinically used to resect non-muscle-invasive bladder cancer (NMIBC). However, discrepancies persist regarding the comparisons between ERBT and conventional transurethral resection of bladder tumor (cTURBT). We conducted a comprehensive search in PubMed, Embase, Web of Science, Cochrane Database of Systematic Reviews, and performed manual searches of reference lists to collect and extract data. Data evaluation was carried out using Review Manager 5.4.0, Rx64 4.1.3, and relevant packages. There were nine eligible meta-analyses and nine eligible RCTs in our study. NMIBC patients undergoing ERBT were significant associated with a lower rate of bladder perforation and obturator nerve reflex compared to those receiving cTURBT. Our pooled result indicated that ERBT and cTURBT required similar operation time. Regarding postoperative outcomes, ERBT demonstrated superior performance compared to cTURBT in terms of detrusor muscle presence, catheterization time, and residual tumor. ERBT exhibited a higher rate of three-month recurrence-free survival (RFS) compared to those receiving cTURBT (p < 0.05; I2 = 0%). In bipolar subgroup, ERBT had a significant better 12-month RFS than cTURBT (p < 0.05; I2 = 0%). Simultaneously, the exclusion of Hybrid Knife data revealed a significant improvement in 12-month RFS associated with ERBT (p < 0.05; I2 = 50%). Using a combination of umbrella review and meta-analysis, we demonstrated that ERBT had better or comparable perioperative outcome and improved 3 and 12 month RFS than cTURBT. We suggest that ERBT maybe a better surgical method for patients with NMIBC compared with cTURBT.

Randomized Trial of Single-Incision Midurethral Sling and Laparoscopic Burch Colposuspension: Postoperative Surgical Outcomes and Complications

Various retropubic and midurethral sling techniques have shown high cure rates in the treatment of stress urinary incontinence (SUI). This study aimed to compare single-incision midurethral sling (SIMS) and laparoscopic Burch colposuspension (LBC) procedures in patients with SUI in terms of the effectiveness, patient satisfaction, surgical complications and results. This is a prospective randomized study. A university tertiary hospital. Forty patients with clinically and/or urodynamically proven SUI who agreed to surgical treatment were randomized to the SIMS and LBC groups and included in the study. Patients were treated with SIMS and LBC operations. Demographic characteristics of patients, physical and pelvic examination, preoperative and postoperative clinical findings, Kings Health Questionnaire form, Female Sexual Function Index and Prolapse Quality of Life Questionnaire form, postoperative day 1 visual analog scale score, and postoperative complications were recorded. Objective and subjective success rates were recorded by re-evaluating the patients in the first and sixth months of the operation. Objective success was defined as having a negative stress test and subjective success was defined as the absence of stress-induced urine leakage after surgery in a validated questionnaire. The primary result of our study was considered to be objective success, whereas the secondary result was subjective success and life quality tests. Twenty patients each in the SIMS group and the LBC group were included in the study. No significant difference was found in objective success (90% vs 85%, p = .633) or subjective success (85% vs 75%, p = .695) between the 2 groups at 6-month follow-up. A significant improvement in life quality was observed in the postoperative period for both groups; however, the difference between the groups was not significant. There was an improvement in sexual function in both groups. Nonetheless, although this improvement was significant in the SIMS group, it was not significant in the LBC group. In addition, surgery time, catheterization time, and hospitalization time were shorter in the SIMS group than in the LBC group. The visual analog scale score on postoperative day 1 was lower in the SIMS group. Groups were not different in terms of preoperative and postoperative complications. This preliminary study is the first randomized study that compares the LBC and SIMS procedures in the literature. It shows that SIMS and LBC procedures have not different objective and subjective success rates in the short term. It was also observed that they increase both sexual and life quality results in a positive and similar way.

Da Vinci vs. Hugo RAS for robot-assisted radical prostatectomy: a prospective comparative single-center study.

To evaluate Hugo RAS against the Da Vinci system for Robot-Assisted Radical Prostatectomy (RARP) in prostate cancer treatment. We compared outcomes of 150 patients with prostate cancer undergoing RARP with either Hugo or Da Vinci systems. Our analysis included operative, postoperative, pathological, and functional outcomes. Both groups had 75 patients. Baseline characteristics and tumor features were similar. Intraoperatively, Da Vinci had a shorter docking time (10.45 vs. 18.62min, p = 0.02), but total operative times were comparable (145.34 vs 138.95, p = 0.85). Hugo outperformed in neck dissection and lymphadenectomy times (22 vs 13.67min, p = 0.027 and 37.82 vs 45.77min, p = 0.025). Postoperative metrics like stay duration, catheter time, and complications showed no significant difference. Functional results, using IPSS and IIEF5, were similar between systems. Six Da Vinci patients (8%) and nine Hugo patients (12%) experienced social incontinence (p = 0.072). Pathological outcomes like T stage, Gleason Score, and nodes removed were alike. However, Hugo had more positive surgical margins (20% vs. 10.67%, p = 0.034). RARP outcomes using Hugo RAS were similar to the Da Vinci system in our study. More research and extended follow-up are required to ascertain long-term oncological and functional results.

Retrospective evaluation of the prevalence and risk factors associated with red blood cell transfusions in cats with urethral obstruction (2009-2019): 575 cases.

To evaluate the prevalence of red blood cell (RBC) transfusions and factors associated with the need for transfusion in cases of feline urethral obstruction (FUO). Secondarily, to compare survival to discharge in cats receiving an RBC transfusion versus those that did not. Retrospective, multi-institutional study from 2009 to 2019. Four university teaching hospitals. Six hundred twenty-two total occurrences of FUO in 575 cats. None. Medical records were retrospectively reviewed for pertinent information. The overall prevalence of severe anemia (PCV<0.20L/L [<20%]) at presentation was 1.0% (6/622). The prevalence of RBC transfusions during hospitalization was 2.1% (13/622). Cats that received an RBC transfusion weighed significantly less than those that did not (4.9 vs 5.8kg; P=0.034) and had a lower PCV at presentation (0.30L/L [30%] vs 0.41L/L [41%]; P<0.001). Hospitalization time (240 vs 72h) and indwelling urinary catheter time (168 vs 48h) were significantly longer in cats receiving a transfusion compared with those that did not (P<0.001). Creatinine concentrations were not significantly associated with transfusion administration, while BUN was higher in cats receiving a transfusion (15.35mmol/L [43mg/dL] vs. 11.78mmol/L [33mg/dL]; P=0.043). Transfusion rates were significantly higher in cats undergoing perineal urethrostomy (5.5%) compared with those that did not undergo surgery (0.97%; P<0.001). The overall survival to discharge rate was 96%. Cats not receiving an RBC transfusion were significantly more likely to survive to discharge than those that did (odds ratio: 14.7, 95% confidence interval: 1.8-37; P<0.001). FUO is rarely associated with severe anemia and the need for RBC transfusions. In this study, cats receiving an RBC transfusion were less likely to survive to discharge; therefore, requiring a blood transfusion may be associated with a worse prognosis. In addition, the need for surgical intervention was associated with a higher prevalence of RBC transfusions.

Single-port-plus-one robot-assisted laparoscopic Lich–Gregoir direct nipple ureteral extravesical reimplantation in pediatric primary obstructive megaureter, comparing to laparoscopic cohen

PurposeTo compare the effects of a single-port-plus-one robotic laparoscopic-modified Lich–Gregoir direct nipple approach and traditional laparoscopic Cohen in treating pediatric primary obstructive megaureter.Materials and methodsThe clinical data of 24 children with primary obstructive megaureter from January 2021 to November 2021 were analyzed retrospectively. Among them, 12 children (8 boys and 4 girls, the average age were 17.17 ± 6.31 months) treated with the laparoscopic Cohen method were defined as group C. The remaining 12 children (7 boys and 5 girls, the average age was 17.33 ± 6.99 months) underwent single-port-plus-one robotic laparoscopic-modified Lich–Gregoir direct nipple ureteral extravesical reimplantation were defined as group L. The parameters of pre-operation, intraoperative and postoperative were compared.ResultsThere were no differences in the patient characteristics and average follow-up time between the two groups (P > 0.05).The obstruction resolution rate was 100% in both groups. The total operation time in group L is slightly longer than that in group C(P < 0.001),but the intraperitoneal operation time of the two groups was comparable(P > 0.05). The postoperative parameters included blood loss, gross haematuria time, indwelling catheterization time and hospitalization time in group L is shorter than group C(P < 0.05). One year post-operation, decreasing in ureteral diameter and APRPD, and increasing in DRF were remarkably observed in both two groups(P < 0.05). Ureteral diameter, APRPD, and DRF were not significantly different both in pre-operation and post-operation between Group L and Group C(P > 0.05).ConclusionSingle-port-plus-one robot-assisted laparoscopic-modified Lich–Gregoir direct nipple approach and traditional laparoscopic Cohen are both dependable techniques for ureteral reimplantation in the treatment of pediatric primary obstructive megaureter. Since Lich–Gregoir can preserve the physiological direction of the ureter and direct nipple reimplantation enhances the effect of anti-refluxing, this technique is favorable for being promoted and applied in robot surgery.

Family Resilience and Its Influencing Factors in Patients with Stress Urinary Incontinence after Cervical Cancer Surgery: A Retrospective Study.

This study aimed to analyse the family resilience of patients with stress urinary incontinence (SUI) after cervical cancer surgery and its influencing factors. Patients with cervical cancer postoperative SUI admitted to our hospital from May 2020, to May 2023, were retrospectively selected. They were divided into low-resilience group and high-resilience group in accordance with the Family Resilience Questionnaire (FaREQ). The general demographic data of the two groups were statistically analysed, and correlation and logistic regression analyses were performed. The FaREQ score of 222 patients was (93.61 ± 8.45). Amongst these patients, 21.62% scored less than 84 points, and 78.38% scored more than 84 points. Significant differences were found in the educational level, indwelling catheter time, family monthly income, religious belief, hope index, psychological resilience, family function and social support between the two groups (p < 0.05). A significant positive correlation was observed between family resilience and the above indicators (p < 0.05). The variance inflation coefficient values of educational level and indwelling catheter time were 15.764 and 43.766, and the tolerance values were 0.063 and 0.023, respectively. After removing them, family monthly income, religious belief, hope index, psychological resilience, family function and social support were the factors affecting the family resilience level of patients with SUI after cervical cancer surgery. The level of family resilience of patients with SUI after cervical cancer surgery is low. Many factors, such as family monthly income and religious belief, affect the level of resilience. Therefore, corresponding measures could be formulated in advance to improve the level of family resilience of such patients.

A prospective analysis of thulium laser enucleation in benign prostatic hyperplasia comparing low- and high-power approaches for prostates exceeding 80 g

Introduction and objectivesTo compare the perioperative and functional outcomes of low-power and high-power thulium:YAG VapoEnucleation (ThuVEP) of the prostate for the treatment of large-volume benign prostatic hyperplasia (BPH) (> 80 ml).Patients and methodsA prospective analysis of 80 patients with symptomatic BPO and prostatic enlargement (more than 80 ml) was conducted. They were divided randomly into two groups (40 patients in each group). One group was treated with low-power ThuVEP, and the other group was treated with high-power ThuVEP.All patients were assessed preoperatively and early postoperatively, and 12-month follow-up data were analyzed. The complications were noted and classified according to the modified Clavien classification system.ResultsThe mean age at surgery was 68 (± 6.1) years, and the mean prostate volume was 112 (± 20.1) cc, and there were no differences between the groups (p = 0.457). The mean operative time was 88.4 ± 11.79 min for group A and 93.4 ± 16.34 min for group B, while the mean enucleation time was 59.68 ± 7.24 min for group A and 63.13 ± 10.75 min for group B. There were no significant differences between the groups regarding catheterization time and postoperative stay. The quality of life (QoL), International Prostate Symptom Score (IPSS), maximum urinary flow rate (Qmax), postvoiding residual urine (PVR), and prostate volume improved significantly after treatment and were not significantly different between those treated with the different energies. The incidence of complications was low and did not differ between both the groups.ConclusionLow-power ThuVEP is feasible, safe, and effective with comparable results with high-power ThuVEP in the treatment of BPO.