The outcomes of same-day discharge following holmium laser enucleation of the prostate (HoLEP) surgeries: our experience during the COVID-19 pandemic.

OBJECTIVE: To describe the outcomes of Same-Day Discharge (SDD) following Holmium Laser Enucleation of the Prostate (HoLEP) in patients during the COVID-19 pandemic. METHODS: A retrospective review of HoLEP surgeries at a single institution between January 2021 and March 2022 was performed. Patient demographic and operative data were collected, and postoperative outcomes were evaluated in terms of safety and efficacy and compared in both groups using a t-test and chi-square test. Logistic regression was also performed to identify factors that correlate with the failure of SDD. RESULTS: A total of 155 patients were identified; 135 patients were successfully discharged on the same day and 20 were admitted (87% SDD rate). Admitted HoLEP patients had a significantly higher median prostate-specific antigen (5.7 vs 3.9 ng/dL, P < 0.001), prostate volume (152.3 vs 100.6 mL, P < 0.001), and enucleated tissue weight (90.3 vs 56.9 g, P = 0.04) compared to the SDD group. The SDD group had a 2.9% (n = 4) readmission rate and a 5.2% (n = 7) Emergency Department (ED) visit rate. There was no significant difference in the rate of postoperative ED visits (P = 0.64), readmissions (P = 0.98), complications, and catheterization time (P = 0.98) between both groups. Preoperative predictors of SDD failure included prostate gland volume > 150 mL (OR = 7.17; CI 2.01-25.67; P < 0.01) and history of antiplatelet/anticoagulation use (OR = 6.59; CI 2.00-21.67; P < 0.01). CONCLUSION: Same-day discharge following HoLEP is a safe and effective approach that can be performed in most patients using a liberal discharge criteria and relying on postoperative findings only.

Incidence of Kidney Stones in the United States: The Continuous National Health and Nutrition Examination Survey.

PURPOSE: The incidence of kidney stones in the United States is currently unknown. Here, we assessed the incidence of kidney stones using recent, nationally representative data. MATERIALS AND METHODS: We used the National Health and Nutrition Examination Survey (NHANES) from 2015 to 2018. During this time participants were asked, "Have you ever had a kidney stone?" and "In the past 12 months, have you passed a kidney stone?" Demographics analyzed include age, race, gender, body mass index, history of smoking, diabetes, hypertension, hypercholesterolemia and gout. Multivariable models were used to assess the independent impact of subject characteristics on kidney stone prevalence and incidence. RESULTS: Data were available on 10,521 participants older than age 20. The prevalence of kidney stones was 11.0% (95% CI 10.1-12.0). The 12-month incidence of kidney stones was 2.1% (95% CI 1.5-2.7), or 2,054 stones per 100,000 adults. We identified significant relationships between stone incidence and subject age, body mass index, race and history of hypertension. CONCLUSIONS: Here we find a substantially higher 12-month incidence of kidney stones than previous reports. We also validate known risk factors for stone prevalence as associated with incidence. The remarkable incidence and prevalence of stones is concerning and has implications for disease prevention and allocation of medical resources.

Holmium laser enucleation of the prostate for very large benign prostatic hyperplasia (≥ 200 cc).

PURPOSE: Patients presenting with prostate gland sizes greater than 200 cc pose a unique surgical challenge to both patients and surgeons. The objective of this study is to critically assess the efficacy and risks associated with performing holmium laser enucleation of the prostate (HoLEP) on glands ≥ 200 cc. MATERIALS AND METHODS: Using a prospective maintained database, all consecutive benign prostatic hyperplasia (BPH) patients with gland size ≥ 200 cc who underwent HoLEP were included. We reported patient preoperative, intraoperative, postoperative outcomes and complications. Subgroup analysis of outcomes was stratified by gland sizes 200-299 cc and ≥ 300 cc. Univariate analysis using Kruskal-Wallis and Fisher exact test was performed to compare the two groups. RESULTS: There were 88 patients with a mean preoperative gland size of 255.9 cc (200-770 cc). Mean operative (171 vs 182 min) and enucleation time (77 vs 83 min) were not different between the two subgroups (200-299 cc vs ≥ 300 cc). Enucleation efficiency was greater for glands ≥ 300 cc (2.6 cc/min vs 2.0 cc/min, p = 0.04). Morcellation time was longer in the ≥ 300 cc group (74.5 min vs 46.8 min, p = 0.021). Mean length of stay was 1.8 ± 1.2 days and catheter duration was 2.6 ± 2.7 days. 1 (1.1%) patient required retreatment of BPH at last follow-up. The main limitation of this study is the retrospective data analysis. CONCLUSIONS: Holmium laser enucleation for prostate glands volume > 200 cc is feasible with minimal morbidity. These data further reinforce the size independence success of this procedure for BPH.

Median lobe vs. complete gland holmium laser enucleation of the prostate: A propensity score matching.

INTRODUCTION: Benign prostatic hyperplasia (BPH) is a common condition affecting aging men. While holmium laser enucleation of the prostate (HoLEP) is one of the most effective treatments for BPH, variations of the procedure, such as median lobe HoLEP (MLHoLEP), are rarely reported. Here, we report our institution's experience with partial HoLEP. METHODS: Our institutional prospective database was queried for patients having undergone median or individual lateral lobe enucleation between 2007 and 2018. A control cohort of patients who underwent standard HoLEP (sHoLEP) was identified using 1:2 propensity score matching based on age, prostate size, maximal flow rate (Qmax), postvoid residual volume (PVR), and American Urological Association symptom score (AUAss). Three and 12-month AUAss, PVR, and Qmax were compared. RESULTS: Forty-seven patients were identified as having undergone MLHoLEP. At three-month followup, AUAss (p<0.01) and incontinence rates (p=0.045) were lower for MLHoLEP patients, in addition to them having shorter operative (36.5 mins vs. 64.5 mins, p<0.01) and enucleation (13.8 mins vs. 37 mins, p<0.01) times as compared to sHoLEP patients. No difference was noted between MLHoLEP and sHoLEP cohorts with respect to age, prostate volume, PVR, or Qmax. Significant improvement in AUAss, PVR, and Q max from baseline to three and 12 months was noted overall in both groups. CONCLUSIONS: MLHoLEP could provide a surgical option with reduced operative time, quicker improvement in AUAss, and restored continence in appropriately selected patients. Ultimately, MLHoLEP represents a safe and effective treatment option to select patients who may not be eligible for or face potential morbidity concerns associated with sHoLEP.

Adoption and Outcomes of Holmium Laser Enucleation of the Prostate in the United States.

OBJECTIVE: To investigate the utilization of holmium laser enucleation of the prostate (HoLEP) using a large real-world cohort. We compare the safety, readmission, and retreatment rates of HoLEP to other widely used endoscopic surgical interventions for benign prostatic hyperplasia (BPH) including transurethral resection of the prostate (TURP), photoselective vaporization of the prostate, and prostatic urethral lift. METHODS: Men who underwent endoscopic treatments for BPH from 2000 to 2019 were identified in the Premier Healthcare Database (n = 218,793). We compared the relative proportion of each procedure performed and annual physician volume data to identify trends in adoption and utilization. Readmission and retreatment rates were determined at both 30- and 90-days postoperation. Multivariable logistic regression was used to assess the association between procedure type and outcomes. RESULTS: HoLEP accounted for 3.2% (n = 6967) of all the BPH procedures performed between 2000 and 2019 and increased from 1.1% of the procedures in 2008 to 4% in 2019. Patients undergoing HoLEP had lower odds of 90-days readmission compared to TURP (Odds ratio (OR) 0.87, p = 0.025). HoLEP had similar odds of retreatment compared to TURP at both 1-year (OR 0.96, p = 0.7) and 2-years (OR 0.98, p = 0.9), while patients undergoing photoselective vaporization of the prostate and prostatic urethral lift were more likely to retreat within 2-years (OR 1.20, P < 0.001; OR 1.87, P < 0.001). CONCLUSION: HoLEP is a safe therapy for BPH with lower readmission and comparable retreatment rates to the gold standard TURP. Despite this, the utilization of HoLEP has lagged behind other endoscopic procedures and remains low.

Impact and Implications of the COVID-19 Pandemic on Urological Training.

INTRODUCTION: COVID-19 has forever impacted health care in the U.S. Changes to health and hospital policies led to disruptions to both patient care and medical training. There is limited understanding of the impact on urology resident training across the U.S. Our aim was to examine trends in urological procedures, as captured by the Accreditation Council for Graduate Medical Education resident case logs, throughout the COVID-19 pandemic. METHODS: Retrospective review of publicly available urology resident case logs between July 2015 and June 2021 was performed. Average case numbers were analyzed via linear regression with different models specifying different assumptions regarding the impact of COVID-19 on procedure in 2020 and onward. Statistical calculations utilized R (version 4.0.2). RESULTS: Analysis favored models which assumed the impact of COVID-related disruptions were specific to 2019-2020. Analysis of procedures performed indicate an average upward trend of urology cases nationally. An average annual increase of 26 procedures between 2016 and 2021 was noted, except for 2020 which saw an average drop of approximately 67 cases. However, in 2021 case volume dramatically increased to the same rate as projected had there not been a disruption in 2020. Stratifying by category of urology procedure revealed evidence for variability between categories in the magnitude of the 2020 decrease. CONCLUSIONS: Despite widespread pandemic-related disruptions in surgical care, urological volume has rebounded and increased, likely having minimal detriment to urological training over time. Urological care is essential and in high demand as evidenced by the uptick in volume across the U.S.

Historical Considerations and Surgical Quality Improvement in Robotic Prostatectomy.

Laparoscopic prostatectomy was technically challenging and not widely adopted. Robotics led to the widespread adoption of minimally invasive prostatectomy, which has been used heavily, supplanting the open and traditional laparoscopic approach. The benefits of robotic prostatectomy are disputed. Data suggest that robotic prostatectomy outcomes have improved over time.

Origin of the medial ulnar collateral ligament on the pediatric elbow.

PURPOSE: Surgical reconstruction of the adult anterior bundle of the medial ulnar collateral elbow ligament (UCL) is a common and established treatment that yields satisfactory results. Children sustain these injuries less frequently, and surgical intervention is complicated by the juxtaposed medial epicondyle apophysis. The purpose of this study was to identify the anatomical origin of the pediatric UCL and determine if this location changes with elbow maturity. METHODS: A retrospective analysis of children with an elbow MRI between 2009 and 2012 was performed. Ninety children (68 boys, 22 girls), mean age 12.8 years (range 6-18), were grouped by age (<11, 11-13, and >13) and gender. Measurements of UCL width and UCL midpoint distance from medial epicondyle apophysis were recorded on coronal T1 images utilizing digital PACS software. RESULTS: Across all groups, boys had a wider UCL than girls (4.05 ± 0.16 mm vs 3.72 ± 0.20 mm, p = 0.03); however, there was no difference in the anatomical origin of the UCL relative to the medial epicondyle apophysis between gender (p = 0.52), between gender age-matched groups, or within gender age-matched groups. Yet, the anatomic origin of the UCL always remained medial to the cartilaginous interface of the apophysis with the osseous distal humerus and was centered approximately 3 mm medial to the lateral edge of the apophysis. CONCLUSION: Regardless of age or gender, the humeral origin for the medial ulnar collateral ligament is medial to the interface between the medial epicondyle apophysis and distal humerus, which has surgical implications for anatomic reconstruction in children.