Racial Disparity in Length of Stay Following Implementation of a Bariatric Enhanced Recovery Program.

INTRODUCTION: Enhanced Recovery Programs (ERPs) mitigate racial disparities in postoperative length of stay (LOS) for colorectal populations. It is unclear, however, if these effects exist in the bariatric surgery population. Therefore, this study aimed to evaluate the racial disparities in LOS before and after implementation of bariatric surgery ERP. METHODS: A retrospective cohort study was performed using data from a single institution. Patients undergoing minimally invasive sleeve gastrectomy or Roux-en-Y gastric bypass from 2017 to 2019 (pre-ERP) or 2020-2022 (ERP) were included. Chi-square, Kruskal-Wallis, and analysis of variance were used to compare groups, and estimated LOS (eLOS) was assessed via multivariable regression. RESULTS: Seven hundred sixty four patients were identified, including 363 pre-ERPs and 401 ERPs. Pre-ERP and ERP cohorts were similar in age (median 44.3 years versus 43.8 years, P = 0.80), race (53.4% Black versus 56.4% Black, P = 0.42), and preoperative body mass index (median 48.3 versus 49.4, P = 0.14). Overall median LOS following bariatric surgery decreased from 2 days pre-ERP to 1 day following ERP (P < 0.001). Average LOS for Black and White patients decreased by 0.5 and 0.48 days, respectively. However, overall eLOS remained greater for Black patients compared with White patients despite ERP implementation (eLOS 0.21 days, P = 0.01). CONCLUSIONS: Implementation of a bariatric surgery ERP was associated with decreased LOS for both Black and White patients. However, Black patients did have slightly longer LOS than White patients in both pre-ERP and ERP eras. More work is needed to understand the driving mechanism(s) of these disparities to eliminate them.

The impact of an enhanced recovery program (ERP) on the costs of colorectal surgery.

BACKGROUND: Enhanced Recovery Programs (ERPs) benefit patients but their effects on healthcare costs remain unclear. This study aimed to investigate the costs associated with a colorectal ERP in a large academic health system. METHODS: Patients who underwent colorectal surgery from 2012 to 2014 (pre-ERP) and 2015-2017 (ERP) were propensity score matched based on patient and operative-level characteristics. Primary outcomes were median variable, fixed, and total costs. Secondary outcomes included length-of-stay (LOS), readmissions, and postoperative complications (POCs). RESULTS: 616 surgical cases were included. Patient and operative-level characteristics were similar between the cohorts. Variable costs were $1028 less with ERP. ERP showed savings in nursing, surgery, anesthesiology, pharmacy, and laboratory costs, but had higher fixed costs. Total costs between the two groups were similar. ERP patients had significantly shorter LOS (-1 day, p < 0.01), but similar 30-day readmission rates and overall POCs. CONCLUSIONS: Implementation of an ERP for colorectal surgery was associated with lower variable costs compared to pre-ERP.

Racial disparities exist in surgical outcomes for patients with inflammatory bowel disease.

BACKGROUND: Racial disparities in surgical outcomes exist for Black patients with IBD compared to White patients. However, previous studies fail to include other racial/ethnic populations. We hypothesized these disparities exist for Hispanic and Asian patients. METHODS: This is a retrospective cohort study of patients undergoing surgery for IBD using the American College of Surgeons National Surgical Quality Improvement Program (ACS- NSQIP) database (2005-2017). Bivariate comparisons and adjusted multivariable regressions were performed to evaluate associations between race and outcomes. RESULTS: Of 23,901 patients with IBD, the racial/ethnic makeup were: 88.7% White, 7.6% Black, 2.4% Hispanic and 1.4% Asian. Overall mean LOS was 8 days (SD 8.2) and significantly varied between groups (8d for White, 10d for Black, 8.5d for Hispanic, and 11.1d for Asian; p < 0.001). Hispanic patients had the highest odds of readmission (OR: 1.4; 95% CI 1.1-1.8). Black patients had increased odds of renal insufficiency (OR: 1.8; 95% CI 1.1-2.9), bleeding requiring transfusions (OR: 1.7; 95% CI 1.4-1.9), and sepsis (OR: 1.7; 95% CI 1.4-2.02) compared to White patients. CONCLUSIONS: Racial disparities exist among IBD patients undergoing surgery. Black, Hispanic and Asian IBD patients experience major disparities in post-operative complications, readmissions and LOS, respectively, when compared to White patients with IBD. Future research is needed to better understand the mechanisms of these disparities including evaluation of social determinants of health.

Low Health Literacy Exists in the Inflammatory Bowel Disease (IBD) Population and Is Disproportionately Prevalent in Older African Americans.

BACKGROUND: Low health literacy is common in general populations, but its prevalence in the inflammatory bowel disease (IBD) population is unclear. The objective of this study was to assess the prevalence of low health literacy in a diverse IBD population and to identify risk factors for low health literacy. METHODS: Adult patients with IBD at a single institution from November 2017 to May 2018 were assessed for health literacy using the Newest Vital Sign (NVS). Demographic and socioeconomic data were also collected. Primary outcome was the prevalence of low health literacy. Secondary outcomes were length-of-stay (LOS) and 30-day readmissions after surgical encounters. Bivariate comparisons and multivariable regression were used for analyses. RESULTS: Of 175 IBD patients, 59% were women, 23% were African Americans, 91% had Crohn disease, and mean age was 46 years (SD = 16.7). The overall prevalence of low health literacy was 24%. Compared to white IBD patients, African Americans had significantly higher prevalence of low health literacy (47.5% vs 17.0%, P < 0.05). On multivariable analysis, low health literacy was associated with older age and African American race (P < 0.05). Of 83 IBD patients undergoing abdominal surgery, mean postoperative LOS was 5.5 days and readmission rate was 28.9%. There was no significant difference between LOS and readmissions rates by health literacy levels. CONCLUSIONS: Low health literacy is present in IBD populations and more common among older African Americans. Opportunities exist for providing more health literacy-sensitive care in IBD to address disparities and to benefit those with low health literacy.

Lack of uniformity among United States recommendations for diagnosis and management of acute, uncomplicated cystitis.

INTRODUCTION AND HYPOTHESIS: Acute, uncomplicated cystitis is one of the most common bacterial infections seen in clinical practice. Quality improvement and antibiotic stewardship efforts to optimize cystitis management rely on clinicians managing patients in a manner recommended by experts and guidelines. However, it is unclear if recent recommendations for cystitis from experts and guidelines from US medical societies that provide recommendations are well aligned. METHODS: We examined recommendations and guidelines for acute, symptomatic cystitis in women published in US medical societies' journals from January 1, 2008, to December 31, 2016, within the fields of family medicine, obstetrics and gynecology, internal medicine, female pelvic medicine and reconstructive surgery, and infectious diseases. RESULTS: All recommendations endorsed the use of symptoms and urine dipstick to diagnose cystitis. Some societies did not recommend urine dipstick in patients with recurrent urinary tract infection (UTI), classic UTI symptoms, or a lack of underlying conditions or competing diagnoses. All endorsed nitrofurantoin, trimethoprim-sulfamethoxazole, and fosfomycin as first-line agents. Some guidelines classified fluoroquinolones as second- or third-line, while others considered them first-line treatment for UTI. Avoiding use of amoxicillin and ampicillin, antibiotic agents with high prevalence of resistance in the US, was recommended by some societies. CONCLUSIONS: US recommendations differed in their approach to the treatment of acute, uncomplicated cystitis. Lack of uniformity likely contributes to clinical management variance for patients with UTI and hampers quality improvement and antibiotic stewardship efforts aimed at promoting optimal management. Our findings emphasize the need for more consistent recommendations for cystitis management.

Public Awareness of Uterine Power Morcellation Through US Food and Drug Administration Communications: Analysis of Google Trends Search Term Patterns.

BACKGROUND: Uterine power morcellation, where the uterus is shred into smaller pieces, is a widely used technique for removal of uterine specimens in patients undergoing minimally invasive abdominal hysterectomy or myomectomy. Complications related to power morcellation of uterine specimens led to US Food and Drug Administration (FDA) communications in 2014 ultimately recommending against the use of power morcellation for women undergoing minimally invasive hysterectomy. Subsequently, practitioners drastically decreased the use of morcellation. OBJECTIVE: We aimed to determine the effect of increased patient awareness on the decrease in use of the morcellator. Google Trends is a public tool that provides data on temporal patterns of search terms, and we correlated this data with the timing of the FDA communication. METHODS: Weekly relative search volume (RSV) was obtained from Google Trends using the term "morcellation." Higher RSV corresponds to increases in weekly search volume. Search volumes were divided into 3 groups: the 2 years prior to the FDA communication, a 1-year period following, and thereafter, with the distribution of the weekly RSV over the 3 periods tested using 1-way analysis of variance. Additionally, we analyzed the total number of websites containing the term "morcellation" over this time. RESULTS: The mean RSV prior to the FDA communication was 12.0 (SD 15.8), with the RSV being 60.3 (SD 24.7) in the 1-year after and 19.3 (SD 5.2) thereafter (P<.001). The mean number of webpages containing the term "morcellation" in 2011 was 10,800, rising to 18,800 during 2014 and 36,200 in 2017. CONCLUSIONS: Google search activity about morcellation of uterine specimens increased significantly after the FDA communications. This trend indicates an increased public awareness regarding morcellation and its complications. More extensive preoperative counseling and alteration of surgical technique and clinician practice may be necessary.

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.

Racial Disparities After Stoma Construction Exist in Time to Closure After 1 Year but Not in Overall Stoma Reversal Rates.

INTRODUCTION: Conflicting data exist on racial disparities in stoma reversal (SR) rates. Our aim was to investigate the role of race in SR rates, and time to closure, in a longitudinal, racially diverse database. METHODS: All adult patients (>18 years) who received an ileostomy or colostomy from 1999 to 2016 at a single institution were identified. Primary outcomes were SR rates and time to closure. Failure to reverse and time to closure was modeled using Cox regression. Kaplan-Meier survival curves, stratified by race, were generated for time to closure and hazard ratios (HRs) calculated. RESULTS: Of 770 patients with stomas, 65.6% of patients underwent SR; 76.6% were white and 23.4% were black. On adjusted analysis, race did not predict overall SR rates or time to closure if performed less than 1 year. Instead, significant predictors for failure in SR included age, insurance status, end colostomy/ileostomy, and loop colostomy (p < 0.05). Predictors of delay in time to closure included insurance, end colostomy/ileostomy, and loop colostomy (p < 0.05). In patients who underwent reversal after 1 year, black race was an independent predictor of time to closure (HR 0.21, 95% CI 0.07-0.63, p < 0.05). CONCLUSION: SR rates were equal between black and white patients. Disparities in time to closure existed only for black patients if reversed more than 1 year after index stoma construction. While equitable outcomes were achieved for most patients, further investigation is necessary to understand stoma disparities after 1 year.

The Truth Behind Transvaginal Mesh Litigation: Devices, Timelines, and Provider Characteristics.

OBJECTIVES: Following Food and Drug Administration communications about the safety of transvaginal prolapse, more than 73,000 patients with complications from treatment of pelvic organ prolapse (POP) or stress urinary incontinence (SUI) have filed product liability claims. This research analyzes the transvaginal mesh claims filed in the United States to identify key characteristics that may inform clinical decision-making. METHODS: We evaluated a 1% random sample from the Bloomberg Law Database: 2000 to 2014 and associated legal documents. Outcomes and measures used included annual rate of claim, mesh type, time interval between surgery and claim, defendants, and surgeon training. RESULTS: The search returned 76,865 results, and 2979 were excluded, leaving 73,915 claims. Of 739 claims (1%), 63.3% involved slings for SUI, 13.3% mesh for POP, and 165 (23.2%) involved both. The mesh named most often in claims was retropubic slings at 30.3% and transobturator slings at 27.1%. The number of cases filed increased significantly from 730 in 2011 to 11,798 in 2012, which then almost tripled in 2013 to 34,017. The interval from surgery to claim filing ranged from 4.8 to 5.3 years. Only 12% of implanting surgeons were or became board certified in Female Pelvic Medicine and Reconstructive Surgery. Only 4 cases named providers as codefendants. CONCLUSIONS: Most legal claims involved slings for SUI and began after the 2011 Food and Drug Administration communication about mesh for POP. The rise in lawsuits does not reflect the acceptably low complication rates for slings for SUI reported in the literature.

Complete Excision of Sacrocolpopexy Mesh With Autologous Fascia Sacrocolpopexy.

OBJECTIVE: To evaluate the safety and short-term efficacy of complete sacrocolpopexy mesh excision with concomitant autologous fascia sacrocolpopexy. METHODS: A retrospective cohort study of patients undergoing complete sacrocolpopexy mesh excision and concomitant autologous fascia sacrocolpopexy from March 2013 to September 2016 was conducted. The primary objective was assessment of perioperative outcomes including complications within 60 days of surgery. The secondary outcome measure was surgical success defined as no need for retreatment by either surgery for apical prolapse or pessary. RESULTS: Nineteen patients were identified. Median patient age was 56 years old (range 35-78). Median time from mesh placement to surgical excision was 4.5 years (0-13). Indications for mesh excision included refractory pelvic pain in 18 patients (95%), symptomatic mesh exposure in 8 patients (42%), and bilateral ureteral obstruction with ureterovaginal fistula in 1 patient (5%). Median operative time, estimated blood loss, and length of hospital stay were 228 minutes (133-362), 200 mL (50-1000), and 5 days (2-9), respectively. The rate of minor and major complications within 60 days was 36.8% and 5.3%, respectively. There were no cases of bladder or bowel injury. At a median follow-up of 9.9 months (2.4-39) no patient required secondary surgery for apical vaginal prolapse or retreatment with pessary. CONCLUSION: Complete sacrocolpopexy mesh excision with concomitant autologous fascia sacrocolpopexy can be accomplished safely with a low rate of major complications. These are short-term findings and longer follow-up of anatomic and functional outcomes is needed.

Teaching mid-urethral sling surgery to residents: Impact on operative time and postoperative outcomes.

AIMS: The purpose of this study was to determine the impact of resident teaching on outcomes of mid-urethral sling surgery. METHODS: A retrospective review of female patients who underwent an outpatient transobturator (TOT) synthetic mid-urethral sling procedure with and without concomitant prolapse repair by two surgeons (JA, KE) in a tertiary female pelvic medicine practice was performed. Total procedure time (TPT = time from incision to closure including sling placement and any prolapse procedure), estimated blood loss (EBL), and postoperative complications including urinary retention, mesh exposure, reoperation, vaginal bleeding, and leg pain were compared between cases with and without the presence of a resident. RESULTS: One hundred thirty-four women underwent an outpatient transobturator sling procedure. Fifty-seven patients (43%) had a concomitant prolapse procedure. A resident was present at 57% (76/134) of cases. The average observed TPT (±SEM) was 60.6 ± 3.1 min when a resident was present and 46.6 ± 2.5 min when a resident was not present (P = 0.001). However, residents were more likely to be present when concomitant procedures were performed (P = 0.003). After adjusting for this, the presence of a resident increased TPT by an estimated 7.9 ± 2.5 min (P = 0.002). There was no statistical difference in EBL or postoperative complications. CONCLUSIONS: Resident participation in transobturator sling procedures resulted in a statistically significant, although clinically small, increase in operative time and had no significant impact on EBL or postoperative complications.

Reducing Operating Room Turnover Time for Robotic Surgery Using a Motor Racing Pit Stop Model.

BACKGROUND: Operating room (OR) turnover time, time taken between one patient leaving the OR and the next entering, is an important determinant of OR utilization, a key value metric for hospital administrators. Surgical robots have increased the complexity and number of tasks required during an OR turnover, resulting in highly variable OR turnover times. We sought to streamline the turnover process and decrease robotic OR turnover times and increase efficiency. METHODS: Direct observation of 45 pre-intervention robotic OR turnovers was performed. Following a previously successful model for handoffs, we employed concepts from motor racing pit stops, including briefings, leadership, role definition, task allocation and task sequencing. Turnover task cards for staff were developed, and card assignments were distributed for each turnover. Forty-one cases were observed post-intervention. RESULTS: Average total OR turnover time was 99.2 min (95% CI 88.0-110.3) pre-intervention and 53.2 min (95% CI 48.0-58.5) at 3 months post-intervention. Average room ready time from when the patient exited the OR until the surgical technician was ready to receive the next patient was 42.2 min (95% CI 36.7-47.7) before the intervention, which reduced to 27.2 min at 3 months (95% CI 24.7-29.7) post-intervention (p < 0.0001). CONCLUSIONS: Role definition, task allocation and sequencing, combined with a visual cue for ease-of-use, create efficient, and sustainable approaches to decreasing robotic OR turnover times. Broader system changes are needed to capitalize on that result. Pit stop and other high-risk industry models may inform approaches to the management of tasks and teams.

Limitations of the National Comprehensive Cancer Network® (NCCN®) Guidelines for Prediction of Limited Life Expectancy in Men with Prostate Cancer.

PURPOSE: National Comprehensive Cancer Network prostate cancer guidelines for the prediction of life expectancy recommend subtracting 50% of life table predicted longevity for those in the lowest quartile of health. However, it is unclear how to identify these men and if their survival is uniform. MATERIALS AND METHODS: We sampled records of 1,482 men diagnosed with prostate cancer from 1998 to 2004 at 2 VA hospitals. We identified men in the lowest quartile of health by age using Charlson scores, calculated their NCCN predicted life expectancy, and compared this with observed median survival in aggregate and across comorbidity subgroups. RESULTS: Men with Charlson scores of 2+ (age less than 75 years) and 3+ (age 75 years or older) comprised the lowest quartile of health. Among those younger than 65, 65 to 69, 70 to 74, 75 to 79 and 80 years or older, observed survival vs NCCN predicted life expectancy in years was similar at 10.4 vs 11.1, 10.0 vs 7.8, 6.2 vs 6.4, 4.4 vs 4.9 and 3.7 vs 3.3, respectively. Yet within the lowest quartile there was significant heterogeneity in survival among men with differing Charlson scores. For example, men age 65 to 69 years with Charlson scores 2, 3 and 4+ had an observed median survival greater than 13.3, 9.4 and 4.3 years, respectively. NCCN guidelines misclassified 10-year life expectancy in 24% and 56% of men age less than 65 and 65 to 69 years, and 5-year life expectancy in 18% of men age 70 to 74 years. CONCLUSIONS: While NCCN predictions matched observed survival on average for the lowest quartile of health, there was substantial heterogeneity in survival by Charlson scores. More granular assessments of life expectancy should be used for those at highest risk for mortality.

Preoperative Testing for Urethral Sling Surgery for Stress Urinary Incontinence: Overuse, Underuse and Cost Implications.

PURPOSE: We identify areas of overuse and underuse in the preoperative evaluation of patients undergoing mid urethral sling surgery. We also estimate the effect of overuse of preoperative testing on health care costs. MATERIALS AND METHODS: We conducted a retrospective review of women who underwent sling surgery with or without concomitant prolapse repair between 2012 and 2013. Physician orders for preoperative electrocardiogram, chest x-ray, basic metabolic panel, complete blood count, coagulation studies and urinalysis were classified as appropriate or inappropriate based on summary guidelines from the American Academy of Family Physicians. The additional costs of inappropriate tests were estimated using the 2014 Medicare clinical laboratory and physician fee schedules. RESULTS: A total of 101 women who underwent mid urethral sling surgery were identified and 346 preoperative tests were ordered. Overall 76% of coagulation profiles, 73% of complete blood counts, 47% of basic metabolic panels, 39% of chest x-rays and 21% of electrocardiograms ordered did not have an appropriate clinical indication. In addition, 6% of electrocardiograms, 22% of chest x-rays and 10% of urinalyses were not ordered despite an appropriate indication. The estimated charges of overused tests were $1,844.15 for the cohort, or $18 per patient. CONCLUSIONS: Preoperative testing is overused as well as underused in patients undergoing sling surgery. The greatest variation occurred with the use of electrocardiograms, chest x-rays and urinalysis. Poor adherence to national guidelines leads to increased health care costs and warrants increased awareness in following evidence-based guidelines.

Is a Reassuring MAG-3 Diuretic Renal Scan Really Reassuring?

OBJECTIVE: The mercaptoacetyltriglycine-3 (MAG-3) diuretic renal scan is frequently used to diagnose obstruction in children with hydronephrosis. However, it remains unclear whether a reassuring MAG-3 diuretic scan in the presence of high-grade hydronephrosis accurately predicts the absence of obstruction. We sought to determine if a reassuring nuclear scan can accurately identify patients with high-grade hydronephrosis that can be safely observed. MATERIALS AND METHODS: We retrospectively reviewed the course of 22 children (25 renal units) ages 0-3 months with significant hydronephrosis (Society of Fetal Urology grade 3-4) detected prenatally. All patients underwent a MAG-3 diuretic nuclear renal scan. RESULTS: Twenty-two patients with 25 renal units were included, 19 with grade 3 and 6 with grade 4 hydronephrosis on ultrasound. Sixteen renal units had a reassuring nuclear scan (T ½ < 10 minutes, average 5.9, range 2-9). Nine renal units had indeterminate scans (T ½ 10-20 minutes, average 12.8, range 10-17). Fifteen of 16 (94%) kidneys with a reassuring nuclear scan had complete resolution of their hydronephrosis. One patient with an initially reassuring nuclear scan underwent pyeloplasty after persistent grade 4 hydronephrosis one year later prompted a repeat MAG-3 indicating obstruction. Eight of 9 (89%) patients with an indeterminate T ½ of 10-20 minutes had complete resolution of their hydronephrosis. One patient was lost to follow up. Average length of follow up and time to resolution was 23.6 months (range 4-61 months). CONCLUSION: In pediatric patients with persistent antenatally detected hydronephrosis, a reassuring MAG-3 can allow for safe observation in the vast majority. Only one of 24 renal units with follow-up progressed to obstruction. All patients treated without surgery had complete resolution of their hydronephrosis. Observation with serial ultrasounds may be an appropriate alternative to operative management, even in patients with moderate to severe hydronephrosis in the presence of a reassuring or indeterminate MAG-3 diuretic scan.

Urinary incontinence in women.

Urinary incontinence affects women of all ages. History, physical examination, and certain tests can guide specialists in diagnosing stress urinary incontinence, urgency urinary incontinence, and mixed urinary incontinence. First line management includes lifestyle and behavior modification, as well as pelvic floor strength and bladder training. Drug therapy is helpful in the treatment of urgency incontinence that does not respond to conservative measures. In addition, sacral neuromodulation, intravesical onabotulinumtoxinA injections, and posterior tibial nerve stimulation can be used in select patient populations with drug refractory urgency incontinence. Midurethral synthetic slings, including retropubic and transobturator approaches, are safe and efficacious surgical options for stress urinary incontinence and have replaced more invasive bladder neck slings that use autologous or cadaveric fascia. Despite controversy surrounding vaginal mesh for prolapse, synthetic slings for the treatment of stress urinary incontinence are considered safe and minimally invasive.