The Response of the Urinary Microbiome to Botox.

INTRODUCTION AND HYPOTHESIS: Our objective was to evaluate if botox alters the urinary microbiome of patients with overactive bladder and whether this alteration is predictive of treatment response. METHODS: This multicenter prospective cohort study included 18-89-year-old patients undergoing treatment for overactive bladder with 100 units of botox. Urine samples were collected by straight catheterization on the day of the procedure (S1) and again 4 weeks later (S2). Participants completed the Patient Global Impression of Improvement form at their second visit for dichotomization into responders and nonresponders. The microbiome was sequenced using 16s rRNA sequencing. Wilcoxon signed rank and Wilcoxon rank sum were used to compare the microbiome, whereas chi-square, Wilcoxon rank sum, and the independent t-test were utilized for clinical data. RESULTS: Sixty-eight participants were included in the analysis. The mean relative abundance and prevalence of Beauveria bassiana, Xerocomus chrysenteron, Crinipellis zonata, and Micrococcus luteus were all found to increase between S1 and S2 in responders; whereas in nonresponders the mean relative abundance and prevalence of Pseudomonas fragi were found to decrease. The MRA and prevalence of Weissella cibaria, Acinetobacter johnsonii, and Acinetobacter schindleri were found to be greater in responders than nonresponders at the time of S1. Significant UM differences in the S1 of patients who did (n = 5) and did not go on to develop a post-treatment UTI were noted. CONCLUSIONS: Longitudinal urobiome differences may exist between patients who do and do not respond to botox.

Opioid use following pelvic reconstructive surgery: a predictive calculator.

INTRODUCTION AND HYPOTHESIS: Our objective was to evaluate the amount of opioids used by patients undergoing surgery for pelvic floor disorders and identify risk factors for opioid consumption greater than the median. METHODS: This was a prospective cohort study of 18- to 89-year-old women undergoing major urogynecological surgery between 1 November2020 and 15 October 2021. Subjects completed one preoperative questionnaire ("questionnaire 1") that surveyed factors expected to influence postoperative pain and opioid use. At approximately 1 and 2 weeks following surgery, patients completed two additional questionnaires ("questionnaire 2" and "questionnaire 3") about their pain scores and opioid use. Risk factors for opioid use greater than the median were assessed. Finally, a calculator was created to predict the amount of opioid used at 1 week following surgery. RESULTS: One hundred and ninety patients were included. The median amount of milligram morphine equivalents prescribed was 100 (IQR 100-120), whereas the median amount used by questionnaire 2 was 15 (IQR 0-50) and by questionnaire 3 was 20 (IQR 0-75). On multivariate logistic regression, longer operative time (aOR 1.64 per hour of operative time, 95% CI 1.07-2.58) was associated with using greater than the median opioid consumption at the time of questionnaire 2; whereas for questionnaire 3, a diagnosis of fibromyalgia (aOR=16.9, 95% CI 2.24-362.9) was associated. A preliminary calculator was created using the information collected through questionnaires and chart review. CONCLUSIONS: Patients undergoing surgery for pelvic floor disorders use far fewer opioids than they are prescribed.

Tamsulosin vs placebo to prevent postoperative urinary retention following female pelvic reconstructive surgery: a multicenter randomized controlled trial.

BACKGROUND: Postoperative urinary retention is common after female pelvic reconstructive surgery. Alpha receptor antagonists can improve dysfunctional voiding by relaxing the bladder outlet and may be effective in reducing the risk of postoperative urinary retention. OBJECTIVE: This study aimed to determine whether tamsulosin is effective in preventing postoperative urinary retention in women undergoing surgery for pelvic organ prolapse. STUDY DESIGN: This was a multicenter, double-blind, randomized controlled trial between August 2018 and June 2020, including women undergoing surgery for pelvic organ prolapse. Patients were excluded from recruitment if they had elevated preoperative postvoid residual volume, history of postoperative urinary retention, or a contraindication to tamsulosin. Those who experienced cystotomy were excluded from analysis. Participants were randomized to a 10-day perioperative course of tamsulosin 0.4 mg vs placebo, beginning 3 days before surgery. A standardized voiding trial was performed on postoperative day 1. The primary outcome was the development of postoperative urinary retention, as defined by the failure of the voiding trial or subsequent need for catheterization to empty the bladder. Secondary outcomes included the rate of urinary tract infection and the impact on lower urinary tract symptoms as measured by the American Urological Association Symptom Index. RESULTS: Of 119 patients, 57 received tamsulosin and 62 received placebo. Groups were similar in regard to demographics, preoperative prolapse and voiding characteristics, and surgical details. Tamsulosin was associated with a lower rate of postoperative urinary retention than placebo (5 patients [8.8%] vs 16 patients [25.8%]; odds ratio, 0.28; 95% confidence interval, 0.09-81; P=.02). The number needed to treat to prevent 1 case of postoperative urinary retention was 5.9 patients. The rate of urinary tract infection did not differ between groups. American Urological Association Symptom Index scores significantly improved after surgery in both groups (median total score, 14 vs 7; P<.01). Scores related to urinary stream improved more in the tamsulosin group than in placebo (P=.03). CONCLUSION: In this placebo-controlled trial, tamsulosin use was associated with a reduced risk of postoperative urinary retention in women undergoing surgery for pelvic organ prolapse.

A Randomized Comparative Study Evaluating Various Cough Stress Tests and 24-Hour Pad Test with Urodynamics in the Diagnosis of Stress Urinary Incontinence.

PURPOSE: The cough stress test is a common and accepted tool to evaluate stress urinary incontinence but there is no agreement on how the test should be performed. We assessed the diagnostic ability of different cough stress tests performed when varying patient position and bladder volume using urodynamic stress urinary incontinence as the gold standard. The 24-hour pad test was also evaluated. MATERIALS AND METHODS: We recruited women who presented to specialty outpatient clinics with the complaint of urinary incontinence and who were recommended to undergo urodynamic testing. A total of 140 patients were randomized to 4 cough stress test groups, including group 1-a comfortably full bladder, group 2-an empty bladder, group 3- a bladder infused with 200 cc saline and group 4-a bladder filled to half functional capacity. The sequence of standing and sitting was randomly assigned. The groups were compared by 1-way ANOVA or the generalized Fisher exact test. The κ statistic was used to evaluate agreement between the sitting and standing positions. The 95% CIs of sensitivity and specificity were calculated using the Wilson method. ROC analysis was done to evaluate the performance of the 24-hour pad test. RESULTS: The cough stress test performed with a bladder filled to half functional capacity was the best performing test with 83% sensitivity and 90% specificity. There was no statistically significant evidence that the sensitivity or specificity of 1 cough stress test differed from that of the others. The pad test had no significant predictive ability to diagnose urodynamic stress urinary incontinence (AUC 0.60, p = 0.08). CONCLUSIONS: Cough stress tests were accurate to diagnose urodynamic stress urinary incontinence. The 24-hour pad test was not predictive of urodynamic stress urinary incontinence and not helpful when used in conjunction with the cough stress test.

Patient-Reported Health-Related Quality-of-Life Assessment at the Point-of-Care with Adolescents and Young Adults with Cancer.

PURPOSE: Advances in health-related quality-of-life (HRQL) measurement enable point-of-care assessments. We incorporated the Patient-Reported Outcomes Measurement Information System (PROMIS®) Global Health Scale in routine outpatient evaluations of adolescent and young adult (AYA) oncology patients and survivors at two geographically distinct U.S. institutions. METHODS: AYAs (18-39 years old) completed the 10-question PROMIS Global. Summary subscale scores for Global Physical Health (GPH) and Global Mental Health (GMH) were produced using established scoring algorithms (standardized mean = 50, standard deviation = 10). In addition to comparisons by treatment status, associations between lower subscale scores (<45, previously defined as clinically meaningful) and patient characteristics were assessed using two-sample t-tests among those off treatment. RESULTS: Of 147 patients approached, 142 consented. Mean age was 24.6 ± 5.3 years; 53.5% were male; and 61.3% had hematologic malignancies. Most (76%) were off treatment; 43.0% had treatment complications. While mean GPH and GMH scores did not differ from the standardized population mean (GPH, 49.7 ± 8.8, p = 0.73; GMH, 50.5 ± 9.3, p = 0.55), mean GPH scores were lower among those on treatment (44.3 ± 9.0) than off treatment (51.5 ± 8.1, p < 0.0001). There was no difference in GMH scores by treatment status. Among those off treatment, 26.9% of GPH and 22.2% of GMH scores were <45. The only factor associated with lower GPH scores was treatment complications; no factors were associated with lower GMH scores. CONCLUSION: Point-of-care HRQL assessment with AYAs is feasible. Among patients off treatment, GPH scores were lower for patients with treatment complications. Further research is needed to understand factors associated with lower GMH scores in this AYA oncology population.

Low Blood Pressure Is Associated With Greater Risk for Cardiovascular Events in Treated Adults With and Without Apparent Treatment-Resistant Hypertension.

Apparent treatment-resistant hypertension (aTRH) may confound the reported relationship between low blood pressure (BP) and increased cardiovascular disease (CVD) in treated hypertensive patients. Incident CVD was assessed in treated hypertensive patients with and without aTRH (BP ≥140 and/or ≥90 mm Hg on ≥3 medications or <140/<90 mm Hg on ≥4 BP medications) at three BP levels: 1: <120 and/or <70 mm Hg and <140/<90 mm Hg; 2: 120-139/70-89 mm Hg; and 3: ≥140 and/or ≥90 mm Hg. Electronic health data were matched to emergency and hospital claims for incident CVD in 118 356 treated hypertensive patients. In adults with and without aTRH, respectively, CVD was greater in level 1 versus level 2 (multivariable hazard ratio, 1.88 [95% confidence interval [CI], 1.70-2.07]; 1.71 [95% CI, 1.59-1.84]), intermediate in level 1 versus level 3 (hazard ratio, 1.32 [95% CI, 1.21-1.44]; 0.99, [95% CI, 0.92-1.07]), and lowest in level 2 versus level 3 (hazard ratio, 0.70 [95% CI, 0.65-0.76]; 0.58, [95% CI, 0.54-0.62]). Low treated BP was associated with more CVD than less stringent BP control irrespective of aTRH.

Blood Pressure Control Provides Less Cardiovascular Protection in Adults With Than Without Apparent Treatment-Resistant Hypertension.

Hypertension control may offer less protection from incident cardiovascular disease (CVDi ) in adults with than without apparent treatment-resistant hypertension (aTRH), ie, blood pressure uncontrolled while taking three or more antihypertensive medications or controlled to <140/<90 mm Hg while taking four or more antihypertensive medications. Electronic health data were matched to health claims for 2006-2012. Patients with CVDi in 2006-2007 or with untreated hypertension were excluded, leaving 118,356 treated hypertensives, including 40,690 with aTRH, and 460,599 observation years. Blood pressure and medication number were determined by all clinic visit means from 2008 to CVDi or end of study. Primary outcome was first CVDi (stroke, coronary heart disease, heart failure) from hospital and emergency department claims. Controlling for age, race, sex, diabetes, chronic kidney disease, and statin use, hypertension control afforded less CVDi protection in patients with aTRH (hazard ratio, 0.87; 95% confidence interval, 0.82-0.93) than without aTRH (hazard ratio, 0.69; 95% confidence interval, 0.65-0.74; P<.001). Strategies beyond hypertension control may prevent more CVDi in patients with aTRH.

"Wet suction technique (WEST)": a novel way to enhance the quality of EUS-FNA aspirate. Results of a prospective, single-blind, randomized, controlled trial using a 22-gauge needle for EUS-FNA of solid lesions.

BACKGROUND: Contemporary EUS-guided FNA techniques involve the use of a needle, with an air column within the lumen, with or without suction. We describe a novel technique with an aim to improve the quality of the aspirate. OBJECTIVE: To compare a novel "wet suction" technique (WEST) with the conventional FNA technique (CFNAT) of EUS-guided FNA using a 22-gauge FNA needle. DESIGN: Prospective, single-blind, and randomized trial. SETTING: Two large tertiary-care hospitals. PATIENTS: All consecutive adult patients presenting for EUS with possible FNA of solid lesions were offered the chance to participate in the study. METHODS: All lesions were sampled with the same needle by using alternating techniques. Patients were randomized to the WEST versus the CFNAT for the first pass. If the first pass was made with the WEST, the second pass was made with the CFNAT, and subsequent passes were made in an alternating manner by using the same sequence. All FNAs were performed using 22-gauge needles. MAIN OUTCOME MEASUREMENTS: Specimen adequacy, cellularity, and blood contamination of EUS-guided FNA aspirates graded on a predefined scale. RESULTS: The WEST yielded significantly higher cellularity in a cell block compared with the CFNAT, with a mean cellularity score of 1.82±0.76 versus 1.45±0.768 (P<.0003). The WEST cell block resulted in a significantly better specimen adequacy of 85.5% versus 75.2% (P<.035). There was no difference in the amount of blood contamination between the 2 techniques. LIMITATIONS: Lack of cross check and grading by a second cytopathologist. CONCLUSION: The novel WEST resulted in significantly better cellularity and specimen adequacy in cell blocks of EUS-guided FNA aspirate of solid lesions than the CFNAT.

Can women correctly contract their pelvic floor muscles without formal instruction?

OBJECTIVES: It is unknown how many women presenting for primary care can appropriately contract their pelvic floor muscle (PFM) or whether this ability differs between women with or without pelvic floor disorders. We sought to describe the proportion of women who initially incorrectly contract the PFM and how many can learn after basic instruction. METHODS: This cross-sectional study enrolled 779 women presenting to community-based primary care practices. During PFM assessment, research nurses recorded whether women could correctly contract their PFM after a brief verbal cue. We defined pelvic organ prolapse (POP) as prolapse to or beyond the hymen and stress urinary incontinence (SUI) as a score of greater than equal 3 on the Incontinence Severity Index. RESULTS: Pelvic floor muscle contraction was done correctly on first attempt in 85.5%, 83.4%, 68.6%, and 85.8% of women with POP, SUI, both POP and SUI, and neither POP nor SUI, respectively (P=0.01 for difference between POP and SUI versus neither POP nor SUI). Of 120 women who initially incorrectly contracted the PFM, 94 women (78%) learned after brief instruction. Women with POP were less likely to learn than women with neither POP nor SUI (54.3% vs 85.7%, P=0.001). Increasing vaginal delivery and decreasing caffeine intake (but not age or other demographic factors) were associated with incorrect PFM contraction; only decreased caffeine intake remained significant on multivariable analysis. CONCLUSIONS: Most women with no or mild pelvic floor disorders can correctly contract their PFM after a simple verbal cue, suggesting that population-based prevention interventions can be initiated without clinical confirmation of correct PFM technique.

US Civilian Smallpox Preparedness and Response Program, 2003.

Variola virus, the cause of smallpox disease, has been deemed a possible bioterrorism agent. Since November 2001, federal, state, and local public health partners implemented activities to prepare for a possible smallpox outbreak. The Centers for Disease Control and Prevention (CDC) produced and delivered training and educational materials for smallpox preparedness in many formats, developed detailed smallpox vaccine information statements about vaccine contraindications and vaccination site care, and established mechanisms to monitor and respond to adverse events after smallpox vaccination. The last included enhancements to the Vaccine Adverse Event Reporting System, a pregnancy registry for inadvertently vaccinated pregnant women, and a Clinician Telephone Information Line to collect reports about adverse events. The civilian responder vaccination program was conducted with rigorous safety procedures, and few historically recognized adverse events were observed. However, myocarditis and/or pericarditis was newly recognized as an adverse event caused by the New York City Board of Health vaccinia vaccine strain. This smallpox preparedness program put into place a number of measures to advance the United States' readiness for a smallpox outbreak that have assisted in preparedness for other threats.

Meta-leadership and national emergency preparedness: A model to build government connectivity.

Effective emergency preparedness and response requires leadership that can accomplish perceptive coordination and communication amongst diverse agencies and sectors. Nevertheless, operating within their specified scope of authority, preparedness leaders in characteristic bureaucratic fashion often serve to bolster the profile and import of their own organization, thereby creating a silo effect that interferes with effective systemwide planning and response. This article describes a strategy to overcome traditional silo thinking: "meta-leadership," overarching leadership that intentionally connects the purposes and work of different organizations or organizational units. Thinking and operating beyond their immediate scope of authority, meta-leaders provide guidance, direction, and momentum across organizational lines that develop into a shared course of action and a commonality of purpose among people and agencies that are doing what may appear to be very different work. Meta-leaders are able to imaginatively and effectively leverage system assets, information, and capacities, a particularly critical function for organizations with emergency preparedness responsibilities that are constrained by ingrained bureaucratic patterns of behavior.

The virtual terrorism response academy: training for high-risk, low-frequency threats.

The Virtual Terrorism Response Academy is a reusable virtual learning environment to prepare emergency responders to deal with high-risk, low-frequency events in general, terrorist attacks in particular. The principal learning strategy is a traditional one: apprenticeship. Trainees enter the Academy and travel through its halls, selecting different learning experiences under the guidance of instructors who are simultaneously master practitioners and master trainers. The mentors are real individuals who have been videotaped according to courseware designs; they are subsequently available at any time or location via broadband Internet or CD-ROM. The Academy features a Simulation Area where trainees are briefed on a given scenario, select appropriate resources (e.g., protective equipment and hazmat instruments), then enter a 3-dimensional space where they must deal with various situations. Simulations are done under the guidance of a master trainer who functions as a coach, asking questions, pointing out things, explaining his reasoning at various points in the simulation. This is followed by a debriefing and discussion of lessons that could be learned from the simulation and the trainee's decisions.

Homeland security and virtual reality: building a Strategic Adaptive Response System (STARS).

The advent of the Global War on Terrorism (GWOT) underscored the need to improve the U.S. disaster response paradigm. Existing systems involve numerous agencies spread across disparate functional and geographic jurisdictions. The current architecture remains vulnerable to sophisticated terrorist strikes. To address these vulnerabilities, we must continuously adapt and improve our Homeland Security architecture. Virtual Reality (VR) technologies will help model those changes and integrate technologies. This paper provides a broad overview of the strategic threats, together with a detailed examination of how specific VR technologies could be used to ensure successful disaster responses.

Thyroid hormone positively regulates the enterocyte differentiation marker intestinal alkaline phosphatase gene via an atypical response element.

Thyroid hormone (T3) is a critical regulator of intestinal epithelial development and homeostasis, but its mechanism of action within the gut is not well understood. We have examined the molecular mechanisms underlying the T3 activation of the enterocyte differentiation marker intestinal alkaline phosphatase (IAP) gene. RT-PCR and Western blotting showed that thyroid hormone receptors TRalpha1 and TRbeta1 were expressed in human colorectal adenocarcinoma Caco-2 cells. Northern blotting detected expression of two IAP transcripts, which were increased approximately 3-fold in response to T3. Transient transfection studies with luciferase reporter plasmids carrying various internal and 5' deletion mutations of the IAP promoter localized a putative thyroid hormone response element (TRE) to a region approximately 620 nucleotides upstream (-620) of the ATG start codon. EMSAs using TRalpha1-retinoid X receptor alpha (RXRalpha) on sequential 5' and 3' single nucleotide deletions defined the TRE between -632 and -612 (5'-TTGAACTCAgccTGAGGTTAC-3'). Compared with the consensus TRE, the IAP-TRE is novel in that it contains an everted repeat of two nonamers (not hexamers) separated by three nucleotides. Neither TRalpha1 nor RXRalpha binds to the IAP-TRE; however, TRbeta1 binds to this TRE with minimal affinity. In the presence of TR and RXRalpha, only the TR-RXRalpha heterodimer binds to the IAP-TRE. Mutagenesis of either nonamer abolishes the biological activity of IAP promoter. We have thus identified a novel response element that appears to mediate the T3-induced activation of the enterocyte differentiation marker, intestinal alkaline phosphatase.

Patients' need for information about cancer therapy.

PURPOSE/OBJECTIVES: To obtain detailed information about the preferences of patients with cancer and their need for information about side effects of cancer treatment to design an interactive multimedia educational program. DESIGN: Qualitative. SETTING: Regional rural academic medical center. SAMPLE: 51 patients and 14 spouses of patients who either currently were undergoing or recently had completed chemotherapy or radiation therapy for cancer. METHODS: Focus groups. MAIN RESEARCH VARIABLES: Information needs and common and distressing symptoms. FINDINGS: Patients wanted information about the process of getting treatment, specific side effects that might occur, and the impact of treatment on their lives. Patients sought information from a variety of sources, but many found that other patients were the most helpful source. Although most patients wanted as much information as possible so they would be prepared for whatever happened, some patients preferred to avoid information about possible side effects. Several obstacles related to information were reported, including access to providers, communication difficulties with providers, informational overload, and problems with retention. CONCLUSIONS: Several aspects regarding information needs confirmed previous findings, and new aspects were illuminated. This led to a conclusion that multimedia technology offered many advantages to meet these informational needs. IMPLICATIONS FOR NURSING: New approaches to patient education that will meet the needs of patients as well as clinicians and educators need to be developed.