Cost of upper tract imaging obtained during hematuria evaluation: Analysis of a national claims database.

INTRODUCTION: To investigate the actual cost of hematuria evaluation using nationally representative claims data, given that the workup for hematuria burdens the healthcare system with significant associated costs. We hypothesized that evaluation with contrast-enhanced computed tomography (CT) confers more cost to hematuria evaluation than renal ultrasound (US). METHODS: Using a national, privately insured database (MarketScan), we identified all individuals with an incident diagnosis of hematuria. We included patients who underwent cystoscopy and upper tract imaging within 3 months of diagnosis. We tabulated the costs of the imaging study as well as the total healthcare cost per patient. A multivariable model was developed to evaluate patient factors associated with total healthcare costs. RESULTS: We identified 318,680 patients with hematuria who underwent evaluation. Median costs associated with upper tract imaging were $362 overall, $504 for CT with contrast, $163 for US, $680 for magnetic resonance imaging (MRI), $283 for CT without contrast, and $294 for retrograde pyelogram. Median cystoscopy cost was $283. Total healthcare costs per patient were highest when utilizing MRI and CT imaging. When adjusted for comorbidities, the use of any imaging other than ultrasound was associated with higher costs. CONCLUSIONS: In this nationally representative analysis, hematuria evaluation confers a significant cost burden, while the primary factor associated with higher costs of screening was imaging type. Based upon reduced cost of US-based strategies, further investigation should delineate its cost-effectiveness in the diagnosis of urological disease.

Carbon Dioxide Pyelography: A Convenient and Safe Alternative to Both Room Air and Iodinated Contrast Pyelography During Endourologic Procedures.

Introduction/Background: There are increasing reports of serious complications related to the air pyelography technique, which raise concerns about the safety of room air (RA) injection into the renal collecting system. Carbon dioxide (CO2) is much more soluble in blood than nitrogen and oxygen and thus considerably less likely to cause gas emboli. Iodinated contrast medium (ICM) is expensive, and supplies may not be as reliable as previously assumed. CO2 pyelography (CO2-P) techniques using standard fluoroscopy and digital subtraction fluoroscopy (CO2 digital subtraction pyelography [CO2-DSP]) are described. Materials and Methods: During the endourologic stone cases, 15 to 20 mL of CO2 gas was typically injected into the renal pelvis through a catheter or sheath. Imaging was usually obtained with endovascular CO2 digital subtraction angiography settings using either a traditional fluoroscopy system (TFS) or robotic arm multiplanar fluoroscopy system (RMPFS) (Artis Zeego Care+Clear®; Siemens). Results: CO2-P was performed in 22 endoscopic stone treatment cases between March 2021 and August 2022, primarily using digital subtraction settings in 20 cases. CO2-DSP overall provided higher quality images of the renal pelvis and collecting system than CO2-P, but with a relatively higher radiation dose. Following a quality intervention, fluoroscopy doses for CO2-DSP cases were decreased by 81% overall. The use of CO2-P avoided fluoroscopic or intraoperative CT (ICT) artifacts seen with intraluminal ICM. Conclusions: CO2-P allows the urologist to obtain imaging of the renal collecting system without ICM and with much lower risk of air embolism compared with RA pyelography. CO2 is a nearly cost-free alternative to ICM. Because CO2 is widely available and the technique is easy to perform, we propose that CO2-P should be favored over traditional air pyelography to improve patient safety.

Temporal trends in the incidence of severe pelvic fracture urethral injuries in the United States from 1998 to 2014.

OBJECT: To use a contemporary population-based cohort to investigate temporal trends in the national incidence of pelvic fracture urethral injuries (PFUIs) in the United States. METHODS: Using the NIS (National Inpatient Sample), we identified patients with a severe PFUI by a combination of an ICD-9 diagnosis code for pelvic fracture (808.xx) and ICD-9 procedure code for suprapubic tube (57.17 or 57.18) from 1998 to 2014. We compared the annual rates of PFUIs and the annual rates of pelvic fractures alone. RESULTS: An estimated total of 6052 ± 347 males with PFUIs were identified. The average age was 38.4 ± 0.5 years. 9.1% ± 0.8% of patients died while hospitalized. In the time frame studied, the rate of PFUI significantly decreased during from 532 patients in 1998 to 255 patients in 2014. Sensitivity analysis excluding patients with bladder repairs identified a similar trend. The annual rate of PFUI per 1000 pelvic fractures has also decreased from 14.6 ± 1.6 in 1998 to 6.5 ± 0.9 in 2014 (p = 0.001). CONCLUSIONS: In this population level study, the number of severe PFUIs has decreased in the United States from 1998 to 2014, which coincides with the implementation and enforcement of seat belt and air bag regulations. Given the rarity of these cases, there is a strong need for collaborative efforts in research and teaching at tertiary care centers for reconstructive urology.

Biopsychosocial Pain Management and its Effect on Postoperative Opioid Use.

INTRODUCTION: Medical use and overuse of opioids have become an increasing problem over the past several decades. Postoperative pain control is the strongest indication for the use of opioid analgesics. Previous studies have demonstrated benefit from complementary and alternative therapy (CAT) for postoperative pain relief. A prior study conducted by Riswold et al. found that a unit staff training session on CAT improved patient experiences postoperatively following total joint replacement. The study was limited in that it did not examine if there were any changes in opioid usage following this intervention. METHODS: This study is a continuation of the Riswold et al. study on CAT training intervention. In July 2017, a four-hour staff training session on alternative comfort measures and pain medication administration took place. Opioid administration data was extracted from the PYXIS software for all patients who had received more than three opioid administrations across their hospital stay in the three months prior to CAT training and the three months post-training. Opioid administrations were converted to total oral morphine equivalents. The pre- and post-intervention groups were compared using independent sample t-tests using SPSS software. RESULTS: Statistically significant reduction of total oral morphine equivalents occurred following CAT training intervention (p=.034, CI 2.76, 69.81). Average oral morphine equivalents per day (p=0.023, CI 1.26, 16.57) and per administration (p=0.00048, CI 0.64, 2.25) also were significantly reduced following the CAT training intervention. CONCLUSION: This study strengthens the findings of prior studies, showing that CAT can improve patient satisfaction while also reducing overall opioid burden for post-surgical patients.

Association of Social Media Presence with Online Physician Ratings and Surgical Volume Among California Urologists: Observational Study.

BACKGROUND: Urologists are increasingly using various forms of social media to promote their professional practice and attract patients. Currently, the association of social media on a urologists' practice is unknown. OBJECTIVES: We aimed to determine whether social media presence is associated with higher online physician ratings and surgical volume among California urologists. METHODS: We sampled 195 California urologists who were rated on the ProPublica Surgeon Scorecard website. We obtained information on professional use of online social media (Facebook, Instagram, Twitter, blog, and YouTube) in 2014 and defined social media presence as a binary variable (yes/no) for use of an individual platform or any platform. We collected data on online physician ratings across websites (Yelp, Healthgrades, Vitals, RateMD, and UCompareHealthcare) and calculated the mean physician ratings across all websites as an average weighted by the number of reviews. We then collected data on surgical volume for radical prostatectomy from the ProPublica Surgeon Scorecard website. We used multivariable linear regression to determine the association of social media presence with physician ratings and surgical volume. RESULTS: Among our sample of 195 urologists, 62 (32%) were active on some form of social media. Social media presence on any platform was associated with a slightly higher mean physician rating (ß coefficient: .3; 95% CI 0.03-0.5; P=.05). However, only YouTube was associated with higher physician ratings (ß coefficient: .3; 95% CI 0.2-0.5; P=.04). Social media presence on YouTube was strongly associated with increased radical prostatectomy volume (ß coefficient: 7.4; 95% CI 0.3-14.5; P=.04). Social media presence on any platform was associated with increased radical prostatectomy volume (ß coefficient: 7.1; 95% CI -0.7 to 14.2; P=.05). CONCLUSIONS: Urologists' use of social media, especially YouTube, is associated with a modest increase in physician ratings and prostatectomy volume. Although a majority of urologists are not currently active on social media, patients may be more inclined to endorse and choose subspecialist urologists who post videos of their surgical technique.

Flow disruptions in robotic-assisted abdominal sacrocolpopexy: does robotic surgery introduce unforeseen challenges for gynecologic surgeons?

INTRODUCTION AND HYPOTHESIS: The purpose of this study was to apply a human factors research approach to identify flow disruptions, deviations in the optimal course of care, in robotic abdominal sacrocolpopexy procedures with the ultimate goal of developing system interventions to improve the safety and efficiency of robotic surgery. METHODS: Twenty-four robotic abdominal sacrocolpopexy procedures were observed for flow disruptions. Surgeries were divided into four phases: (1) patient arrival and induction of anesthesia; (2) port placement and robot docking; (3) console time; (4) undocking of robot, incision closure, and patient exiting the OR. RESULTS: Flow disruptions were observed at a rate of 10.9 ± 5.1 per hour. The most frequently observed flow disruptions involved training issues (2.8 ± 2.4 flow disruptions per hour), equipment (2.2 ± 1.6 flow disruptions per hour), and poor coordination (2.0 ± 1.3 flow disruptions per hour). The rate of flow disruptions was highest in phase 2 (19.2 ± 14.4 flow disruptions per hour). Cases with more experienced surgeons involved shorter console times by 1.5 h (95% CI: 0.1, 3.0, p = 0.033) and 1.8 fewer (95% CI: 1.2, 2.6, p = 0.001) flow disruptions per hour. Surgeries were 1 h shorter on average (95% CI: 0.1, 1.9, p = 0.034) in cases in which the patient was > 65 years old. Da Vinci S console times were 0.8 h longer (95% CI: 0.01, 1.5, p = 0.047) than Si. CONCLUSIONS: Flow disruptions in robotic abdominal sacrocolpopexy surgery occur about every 6 min. Flow disruption rates are highest during the most complex portions of the surgery. More experienced surgeons have lower flow disruption rates and operate more quickly.

Is it Safe to Reduce Water Intake in the Overactive Bladder Population? A Systematic Review.

PURPOSE: Overactive bladder imposes a significant socioeconomic burden on the health care system. It is a commonly held belief that increased fluid intake (8 glasses of water per day) is beneficial for health. However, increased fluid intake exacerbates overactive bladder symptoms. Thus, it is imperative that clinicians appropriately educate patients for whom increased water intake may be detrimental (women with overactive bladder), in contrast to patients with comorbidities that necessitate increased water intake (nephrolithiasis). We systematically reviewed the literature to determine the potential health advantages of increased water intake and identify specific subpopulations that need increased hydration. MATERIALS AND METHODS: We systematically reviewed published articles from 1972 through 2017 on PubMed® and the Cochrane Library. The data were reviewed independently by 2 individuals. Studies were included if they explored water intake in relation to the risk of a particular disease. RESULTS: Level 1 evidence supported increased fluid intake in patients with nephrolithiasis. There was no available evidence to support increased fluid intake in patients with cardiovascular disease, constipation, venous thromboembolism, headaches, cognitive function or bladder cancer. Dehydration may exacerbate some conditions, specifically chronic constipation and headache intensity. Increased fluid intake may have a role in preventing stroke recurrence but not in preventing primary stroke. CONCLUSIONS: The available reviewed literature suggests no benefit to drinking 8 glasses of water per day in patients without nephrolithiasis. Also, excess fluid intake can exacerbate symptoms of overactive bladder.