Effects of Mindfulness Meditation on Patient Experience During Urodynamics: A Prospective Study.

INTRODUCTION AND HYPOTHESIS: Urodynamics (UDS) assesses voiding dysfunction using intravesical, vaginal, or rectal catheters, which can be distressing. This study was aimed at utilizing mindfulness to reduce anxiety and pain in patients undergoing UDS. METHODS: A single-institution randomized controlled trial was conducted on 60 patients who underwent UDS. Patients were assigned to a mindfulness group (n = 30) or a control group (n = 30). Before UDS testing, all patients completed validated questionnaires assessing lower urinary tract symptoms (Urogenital Distress Inventory 6, UDI-6), anxiety (State-Trait Anxiety Inventory 6, STAI-6), and pain (Visual Analog Scale, VAS). The mindfulness group listened to a mindfulness audio prompt before UDS. All patients received standardized UDS education before UDS testing in a calm environment. After UDS testing, all patients completed validated UDS-perception questionnaires, STAI-6, Likert scale, and VAS surveys. Statistical analysis was performed using paired t tests, independent t tests, Wilcoxon, and Chi-squared tests. RESULTS: Both groups had similar demographics, history of prior UDS, anxiety, and baseline UDI-6 and STAI-6. Post-UDS, anxiety scores decreased in both groups, with the mindfulness group reporting significant improvement in "calmness" (mean 1.7, SD = 0.84) compared with the control group (mean 2.3, SD = 1.0, p < 0.05). The mindfulness group reported increased relaxation whereas the control group reported decreased relaxation post-UDS. Patients in both groups without a history of UDS had a significant improvement in total anxiety compared with those with a history of UDS. CONCLUSION: Mindfulness meditation may improve calmness and relaxation for patients undergoing UDS.

Liposomal versus plain bupivacaine for pain control following vaginal reconstruction.

INTRODUCTION: Liposomal bupivacaine (LB) is a depot formulation of bupivacaine, which releases the drug over 72 hours to prolong local pain control. This retrospective study compares the effect of using LB versus plain bupivacaine on postoperative pain control, length of hospital stay and cost among patients undergoing vaginal reconstructive surgery. MATERIALS AND METHODS: Patients who underwent vaginal reconstructive surgery with levatorplasty and received an injection of 20 cc of either plain bupivacaine or LB for pudendal nerve block were included. The primary outcomes included postoperative narcotic use and subjective pain score. The secondary outcome was postoperative length of stay. Comparisons between groups were performed using the T test, Mann Whitney U and Chi-square tests with p < 0.05 considered significant. RESULTS: Between June 2016 and December 2021, 25 patients had received LB as a pudendal nerve block and 25 had received plain bupivacaine. Demographics between groups were similar. There was no difference between postoperative morphine equivalent dose (MED) for plain bupivacaine versus LB (25.3 ± 65.8 vs. 24.9 ± 31.7 MED; p = 0.159) or length of hospital stay (15.8 ± 12.0 hours vs. 23.8 ± 20.0; p = 0.094). Furthermore, subjective pain was also similar between groups (0 vs. 1.6 ± 2.6, p = 0.68), (4.6 ± 2.3 vs. 4.9 ± 2.0 average POD 1 pain, p = 0.534) and (4.3 ± 2.1 for vs. 4.9 ± 2.1 average POD 2 pain, p = 0.373). CONCLUSION: LB is not superior to plain bupivacaine for controlling pain following vaginal reconstructive surgery, and justification for the exponentially greater cost of LB is not supported. Prospective investigations with larger sample sizes are needed to determine the optimal pain management for levatorplasty in vaginal reconstructive surgery.

Stressors and Coping Mechanisms Related to Burnout Within Urology.

OBJECTIVE: To identify factors and stress coping mechanisms associated with burnout within the field of urology. METHODS: A survey study was completed using the abbreviated Maslach Burnout Inventory to evaluate emotional exhaustion, depersonalization, and low personal achievement. Demographic information, training status, practice setting, work hours, and mechanisms used to cope with stress were evaluated. Participants were also asked to comment on contributors to burnout in an open-ended question. Univariate analysis and multivariate regression identified factors associated with measures of burnout. RESULTS: A total of 476 survey responses from 377 practicing urologists and 99 residents/fellows were included. Burnout was identified in 49.6% of all participants. Burnout through high emotional exhaustion was seen in 40.7%, high depersonalization in 30.7%, and low personal achievement in 18.3%. Trainees exhibited higher levels of depersonalization and lower levels of personal achievement. Higher levels of emotional exhaustion were identified in urologists in the middle of their careers and those in private practice. Urologists identified documentation, insurance and reimbursement, government regulations, medical practice expectations, and patient expectations as stressors contributing to burnout. Exercising and socializing were consistently associated with lower measures of burnout whereas stress eating and alcohol use were associated with higher measures of burnout on multivariate analysis. CONCLUSION: Burnout in urology was associated with trainee status, years in practice, and practice setting. Exercising and socializing were protective against burnout whereas stress eating and alcohol consumption were associated with higher rates of burnout.

Consistencies and Discrepancies Between the Expectations of Urology Trainees and the Experience of Practicing Urologists.

OBJECTIVE: To compare the expectations of urology trainees with the experience of practicing urologists. METHODS: Residents, fellows, and practicing urologists were surveyed in 2018 regarding weekly work hours, number of hospitals covered, call nights per week, administrative workload relative to residency, annual net income, and time to pursue personal interests and hobbies. Urology trainees, defined as residents and fellows, were also surveyed regarding their expectations for clinical practice. The expectations of trainees were compared with the reported experience of practicing urologists using 1-tailed t test and chi-square analysis. Trainee expectations were also stratified by age, gender, training level, relationship status, and whether trainees had dependent children. RESULTS: The expectations of 99 trainees were compared with the reported experience of 377 practicing urologists. Trainees expect to work more hours but less call nights per week than reported by practicing urologists while annual net income was either consistent or underestimated. Compared to practicing urologists, however, trainees appear to underestimate the administrative workload relative to residency and overestimate time to pursue personal interests and hobbies. Junior residents were more likely to underestimate administrative workload than senior residents and fellows. CONCLUSION: While the expectations of urology trainees for work hours and annual net income were fairly consistent with those reported by practicing urologists, trainees may underestimate administrative workload and overestimate time to pursue personal interests and hobbies.

A realistic, durable, and low-cost training model for percutaneous renal access using ballistic gelatin.

OBJECTIVE: The purpose of this study was to design and implement a realistic, durable, and low-cost training model for percutaneous renal access. MATERIAL AND METHODS: Ballistic gelatin mixed with radiographic contrast was poured into surgical gloves to create a radio-dense renal collecting system. The collecting system model was then embedded in a pure ballistic gelatin block resting upon a clear acrylic glass base. Finally, the model was covered by a visually opaque polyurethane foam cover with chalk sticks positioned to simulate ribs. Experienced attending urologists and interventional radiologists, urology residents, and medical students used the model to access the upper, middle, and lower renal calyces under fluoroscopic guidance. Outcomes included model durability, realism rated by participants on a visual analogue scale, and cost. RESULTS: The ballistic gelatin model was durable and anatomically realistic. Each model sustained over 200 needle punctures with no significant compromise in structural integrity or any contrast leakage. Attending and resident physicians considered it to provide an accurate simulation of renal access and medical students and residents considered the model to be a practical training modality (residents 8.4/10 vs. medical students 9.4/10). The total cost for one model was $60. CONCLUSION: The ballistic gelatin collecting system provided a realistic, durable, and low-cost renal access training model. This could allow trainees to develop skills without compromising patient safety.

The effect of high impact crossfit exercises on stress urinary incontinence in physically active women.

AIMS: The impact of CrossFit (high energy and intensity exercise) on SUI has not been well described. This study evaluates the incidence of SUI in physically active women, and examines specific exercises that can increase SUI. METHODS: A cross-sectional study was conducted in women from four CrossFit centers and one aerobic center for comparison. Participants were surveyed regarding baseline demographics, activity levels, severity, and frequency of leakage during CrossFit exercises as well as preventative strategies against SUI. Participants were stratified based on age, body mass index, types of exercises, parity, delivery, and compared using Mann Whitney-U and Chi square. RESULTS: This study had 105 CrossFit (mean = 36.9 years) and 44 aerobic (mean = 29.0 years) participants. Fifty women reported SUI during exercises, while none of the aerobic women reported SUI during exercise. The top three CrossFit exercises associated to SUI were double-unders (47.7%), jumping rope (41.3%), and box jumps (28.4%). CrossFit women with a history of parity had significantly more episodes of SUI with box jumps, jumping rope, double-unders, thrusters, squats without weights, squats with weights, and trampoline jumping (P < 0.001). The top preventative strategies were emptying the bladder before workouts, wearing dark pants, and performing Kegel exercises during workout. Vaginal delivery (OR 4.94) and total incontinence symptom severity index (OR 1.45) were both significant predictors of SUI during exercise (P < 0.05). CONCLUSION: There is a significantly higher risk of SUI during CrossFit exercises associated with previous pregnancy and vaginal delivery but also in nulliparous women. In general, women participating in CrossFit have been applying preventative measures for protection of SUI during exercises.

The Effect of Lemonade and Diet Lemonade Upon Urinary Parameters Affecting Calcium Urinary Stone Formation.

PURPOSE: To determine the effects of regular and diet lemonade upon urinary parameters affecting kidney stone formation. METHODS: In this prospective blinded crossover study, 12 healthy participants consumed either 2 L of regular or diet lemonade daily while on a standardized low sodium moderate calcium diet. Twenty four-hour urine collections were obtained at baseline on the controlled diet only and on days 4 and 5 of each treatment phase. There was a 1-week washout period between regular and diet lemonade treatments. Primary outcomes were urine citrate, pH, and volume determined by 24-hour urine collections. Secondary outcomes included the supersaturation of calcium oxalate, calcium phosphate, and uric acid. RESULTS: Urine volume was significantly higher with both regular and diet lemonade consumption compared with baseline values. Urinary citrate significantly increased from baseline with diet lemonade only. Urine pH was unchanged with both beverages. The supersaturation of calcium oxalate significantly decreased with diet lemonade only, whereas supersaturation of calcium phosphate decreased with both beverages. Daily consumption of 2 L of regular and diet lemonade resulted in an intake of 168.4 and 170.2 mEq of citrate but a total alkali intake of 12.2 and 16.0 mEq, respectively. Compared with diet lemonade, regular lemonade provided subjects with 805 additional calories and 225 g of sugar per day. CONCLUSIONS: Diet lemonade may provide a low-calorie sugar-free cost-effective option for decreasing the risk of recurrent calcium nephrolithiasis through a significant increase in urine volume, increase in urinary citrate, and reduction in supersaturation of calcium oxalate and calcium phosphate.

Comparing the vaginal wall sling with autologous rectus fascia and polypropylene sling: Short term outcomes and patient satisfaction.

OBJECTIVES: Many women are affected by stress urinary incontinence (SUI). Due to investigations of the safety of synthetic mesh slings, there has been renewed interest in autologous slings. The aim of this study is to evaluate whether different sling material affects outcomes and patient satisfaction. METHODS: A retrospective review was performed of patients who underwent sling placement between May 2011 and April 2017 for SUI or stress-predominant mixed urinary incontinence. Patients were divided based on the sling material used: vaginal wall sling (VWS), rectus fascia sling (RFS), and soft polypropylene sling (SPS). Outcomes were compared using a Likert scale, the validated SEAPI score system, Incontinence Impact Questionnaire 7 (IIQ-7), and Incontinence Symptom Severity Index (ISSI). RESULTS: There were 228 patients that underwent sling placement with 94 receiving VWS, 62 RFS, and 72 SPS. Mean follow-up was 14 months. There was no statistical difference in postoperative pad usage or satisfaction score between the groups. All three groups had a statistically significant postoperative improvement in subjective SEAPI scores and daily pad use. The VWS and RFS groups had significant improvement in their ISSI. The VWS group also had postoperative improvement in IIQ-7 score. Complication rates were rare and similar between all three groups. CONCLUSIONS: Patient satisfaction and outcomes were overall similar between all three sling materials. Based on our outcomes, we continue to use the VWS as a treatment option for patients with SUI and redundant vaginal wall tissue that are opposed to synthetic mesh slings.

Dextrose Instillation as an Alternative Agent to Observe Ureteral Efflux During Pelvic Reconstructive Surgery.

OBJECTIVE: To evaluate the use, cost, postoperative urinary tract infection (UTI) rates, and complications of dextrose instillation during cystoscopy. METHODS: The medical records of patients who underwent cystoscopy during pelvic reconstructive surgery between June 2016 and June 2017 were reviewed. Patients were divided into two groups: patients who had one ampule of dextrose 50% (D50) directly instilled and patients who did not have D50 instilled during cystoscopy. Preoperative demographics, UTI rates, and postoperative complications were compared. Pharmaceutical cost and availability were reported by the pharmacy at our institution. RESULTS: Out of 63 patients identified, dextrose instillation was used in 20 patients and no dextrose was used in 43 patients. Each ampule of D50 cost $2.18 and there were no problems with supply shortage. As D50 was directly instilled into the bladder, there was immediate visualization of ureteral efflux at the time of surgery. Three patients (15%) in the dextrose group and 10 patients (23%) in the nondextrose group developed postoperative UTIs. There was no statistically significant difference in postoperative UTI rates between the two groups (p = 0.43) and there were no differences in postoperative complications. CONCLUSION: Dextrose is a safe, cost-effective, readily available agent that provides instantaneous visualization of ureteral efflux without an increased risk of postoperative UTI.

Translabial Ultrasound Evaluation of Pelvic Floor Structures and Mesh in the Urology Office and Intraoperative Setting.

BACKGROUND: Translabial ultrasound (TUS) can provide an inexpensive alternative imaging modality for evaluating pelvic floor structures and synthetic slings as mesh can be difficult to identify on pelvic exam or cystoscopy, patients may be unable to provide an accurate history of previous pelvic surgery, and cross-sectional imaging with computed tomography and magnetic resonance imaging can be inadequate for evaluating synthetic slings. OBJECTIVE: To demonstrate the use of TUS in the evaluation of female pelvic floor structures and mesh. METHODS: Translabial ultrasound can be used in the Urology clinic or intraoperative setting using a curvilinear transducer. Following identification of anatomic landmarks in the various planes of the pelvic floor, TUS can evaluate for pelvic floor disorders and the type and location of synthetic mesh material. Artifacts, such as air pockets in the vagina or rectum and the hypoechoic pubic symphysis, are also considered. RESULTS: Real-time imaging allows for dynamic examination of pelvic organ prolapse and urethral hypermobility that can contribute to pelvic exam findings. Bladder ultrasound can help evaluate for lesions, calculi, and even mesh erosion. Translabial ultrasound can also be used to differentiate hyperechoic retropubic and transobturator slings by identifying the position of sling arms and the appearance of the sling at different planes. Evaluation with TUS can demonstrate sling disruption, folding, urethral impingement, and erosion into pelvic floor structures. This can be particularly useful in patients presenting with pain, recurrent infections, or voiding dysfunction in which problems with mesh may not be easily identified on pelvic exam or cystoscopy. This imaging modality can complement a patient's history, aid in preoperative planning, and enable intraoperative identification of mesh slings. CONCLUSION: Translabial ultrasound provides a quick, readily available, and easy-to-learn imaging modality for evaluating pelvic floor structures and mesh in the office or intraoperative setting.

Role of reactive oxygen species in male infertility: An updated review of literature.

OBJECTIVES: To review the literature and provide an updated summary on the role of reactive oxygen species (ROS) in male infertility. METHODS: A review of PubMed, Cochrane review, and Web of Science databases for full-text English-language articles published between 1943 and 2017 was performed, focusing on the aetiology of ROS, physiological role of ROS on spermatic function, pathological role of ROS in infertility, evaluation of ROS, and role of antioxidants in oxidative stress. RESULTS: ROS play a role in spermatic function and fertilisation. The literature describes both a physiological and a pathological role of ROS in fertility. A delicate balance between ROS necessary for physiological activity and antioxidants to protect from cellular oxidative injury is essential for fertility. CONCLUSION: Although elevated levels of ROS are implicated as a cause of infertility, there is no consensus on selecting patients to test for ROS, which test to perform, or if treatment for ROS can have a positive impact on infertility rates and pregnancy.

Postoperative urinary retention after pelvic organ prolapse repair: Vaginal versus robotic transabdominal approach.

AIMS: Postoperative urinary retention has been reported in 13-32% of patients that undergo pelvic organ prolapse (POP) repair. The purpose of our study was to compare rates of urinary retention between transvaginal and robotic transabdominal approaches and identify risk factors for postoperative urinary retention following POP repair. METHODS: Medical records of patients that underwent POP repair were reviewed. Surgeries included transvaginal high uterosacral ligament suspension (HUSLS) and robotic-assisted sacral colpopexy (RASCP). All patients underwent a retrograde fill voiding trial (RGVT) postoperatively. Demographics, comorbidities, preoperative urodynamic findings, and surgical procedures were compared between women that passed their RGVT and those that did not. RESULTS: Out of 484 patients reviewed, 333 underwent POP repair with a transvaginal HUSLS and 151 underwent RASCP. Postoperative urinary retention was identified in 128 (26.4%) patients where 113 underwent transvaginal HUSLS and 15 underwent RASCP. The odds ratio (OR) of postoperative urinary retention following transvaginal HUSLS was 3.26 (CI 1.72-6.18; P < 0.001) compared to RASCP. Older age was also a risk factor for postoperative urinary retention (OR 1.03, CI 1.01-1.05; P = 0.012). While parity, preoperative post-void residual (PVR), and rates of concomitant transvaginal anterior/posterior repair were significantly higher in patients that developed postoperative urinary retention on univariate analysis, these factors did not demonstrate significance on multivariate analysis. CONCLUSIONS: Transvaginal HUSLS demonstrates a 3.26 OR for postoperative urinary retention compared to the robotic transabdominal approach. Older age is also a significant risk factor whereas parity, preoperative PVR, and rates of concomitant transvaginal anterior/posterior repair were not significant risk factors on multivariate analysis.

In automated fluoroscopy settings, does shielding affect radiation exposure to surrounding unshielded tissues?

BACKGROUND AND PURPOSE: Automatic brightness control (ABC), a function of modern fluoroscopy machines, adjusts radiation intensity in real time to enhance image quality. While shielding reduces radiation exposure to protected areas, it is unknown how much radiation adjacent unshielded areas receive when using ABC settings. Our purpose was to assess radiation dosage to shielded and unshielded tissue when using fluoroscopic ABC mode compared with fixed exposure settings. MATERIALS AND METHODS: In a simulated ureteroscopy, thermoluminescent dosimeters (TLDs) were placed at three sites in a female human cadaver, including the right renal hilum, right distal ureter adjacent to the uterus, and directly over the uterus. The cadaver received 60 seconds of radiation exposure using a C-arm fluoroscopy system under ABC and fixed settings (1.38 mAs, 66 kVp) with and without uterine shielding. Radiation dosage absorbed by the TLDs was compared using two-way analysis of variance and least-squares confidence intervals. RESULTS: Shielding significantly reduced radiation dose to the uterus by 62% and 82% (P<0.05 for both) in ABC and fixed settings, respectively. Shielding of the uterus in ABC, however, resulted in an approximately twofold increase in radiation dosage to the ureter and ipsilateral kidney (P<0.05 for both) and a decrease in image quality. Using fixed settings, shielding of the uterus did not increase radiation dose to the ipsilateral ureter and kidney. CONCLUSION: There is a significant increase in radiation dosage to surrounding tissues when shielding is used with ABC mode during fluoroscopy. Radiation can be reduced and image quality improved by using fixed settings when shielding is indicated.