Speech Communication Interference in the Operating Room.

INTRODUCTION: Operating room communication is frequently disrupted, raising safety concerns. We used a Speech Interference Instrument to measure the frequency, impact, and causes of speech communication interference (SCI) events. METHODS: In this prospective study, we observed 40 surgeries, primarily general surgery, to measure the frequency of SCI, defined as "group discourse disrupted according to the participants, the goals, or the physical and situational context of the exchange." We performed supplemental observations, focused on conducting postsurgery interviews with SCI event participants to identify contextual factors. We thematically analyzed notes and interviews. RESULTS: The observed 103 SCI events in 40 surgeries (mean 2.58) mostly involved the attending (50.5%), circulating nurse (44.6%), resident (44.6%), or scrub tech (42.7%). The majority (82.1%) of SCI events occurred during another patient-related task. 17.5% occurred at a critical moment. 27.2% of SCI events were not acknowledged or repeated and the message was lost. Including the supplemental observations, 97.0% of SCI events caused a delay (mean 5 s). Inter-rater reliability, calculated by Gwet's AC1 was 0.87-0.98. Postsurgery interviews confirmed miscommunication and distractions. Attention was most commonly diverted by loud noises (e.g., suction), conversations, or multitasking (e.g., using the electronic health record). Successful strategies included repetition or deferment of the request until competing tasks were complete. CONCLUSIONS: Communication interference may have patient safety implications that arise from conflicts with other case-related tasks, machine noises, and other conversations. Reorganization of workflow, tasks, and communication behaviors could reduce miscommunication and improve surgical safety and efficiency.

Surgeon Upper Extremity Kinematics During Error and Error-Free Retropubic Trocar Passage.

INTRODUCTION AND HYPOTHESIS: Surgeon kinematics play a significant role in the prevention of patient injury. We hypothesized that elbow extension and ulnar wrist deviation are associated with bladder injury during simulated midurethral sling (MUS) procedures. METHODS: We used motion capture technology to measure surgeons' flexion/extension, abduction/adduction, and internal/external rotation angular time series for shoulder, elbow, and wrist joints. Starting and ending angles, minimum and maximum angles, and range of motion (ROM) were extracted from each time series. We created anatomical multibody models and applied linear mixed modeling to compare kinematics between trials with versus without bladder penetration and attending versus resident surgeons. A total of 32 trials would provide 90% power to detect a difference. RESULTS: Out of 85 passes, 62 were posterior to the suprapubic bone and 20 penetrated the bladder. Trials with versus without bladder penetration were associated with more initial wrist dorsiflexion (-27.32 vs -9.03°, p = 0.01), less final elbow flexion (39.49 vs 60.81, p = 0.03), and greater ROM in both the wrist (27.48 vs 14.01, p = 0.02), and elbow (20.45 vs 12.87, p = 0.04). Wrist deviation and arm pronation were not associated with bladder penetration. Compared with attendings, residents had more ROM in elbow flexion (14.61 vs 8.35°, p < 0.01), but less ROM in wrist dorsiflexion (13.31 vs 20.33, p = 0.02) and arm pronation (4.75 vs 38.46, p < 0.01). CONCLUSIONS: Bladder penetration during MUS is associated with wrist dorsiflexion and elbow flexion but not internal wrist deviation and arm supination. Attending surgeons exerted control with the wrist and forearm, surgical trainees with the elbow. Our findings have direct implications for MUS teaching.

Surgeon estimation of retropubic trocar position in blind 3D space.

INTRODUCTION AND HYPOTHESIS: Retropubic midurethral sling surgery involves the blind passage of trocars near vital organs. We quantified the proximity of surgeons' mental representation of trocar position relative to actual position using a pelvis simulation platform. We hypothesized that novice surgeons, compared with experts, would estimate the trocar's location to be further from the actual location. METHODS: Novice and expert surgeons performed bilateral retropubic trocar passes of a Gynecare TVT trocar (#810041B-#810,051) on the simulation platform. We measured the trocar tip's position using a motion capture system, and recorded vocalizations when they perceived contacting the bone and crossing three landmark-oriented planes. We calculated differences (∆Bone, ∆Turn, ∆Top, ∆Pop) between vocalization times and when the trocar crossed the corresponding plane. We performed Mann-Whitney and Chi-squared tests to investigate differences between novices and experts and Levene's test to assess equality of variances for subject-level variation. RESULTS: A total of 34 trials, including 22 expert and 12 novice trials, were performed by six participants. ∆Bone was significantly smaller among novice surgeons (1.27 vs 2.81 s, p=0.013). There were no significant differences in the remaining three deltas or in vocalizing early versus late. Levene's test revealed no significant differences in within-subject variability for any of the four deltas. Novices passed the trocar anterior to the pubic bone on three passes. CONCLUSIONS: Novices were similar to expert surgeons in their estimation of the trocar's location and may have relied more heavily on anticipatory mechanisms to compensate for lack of experience. Teaching surgeons should make sure the novice surgeon trocar pass starts posterior to the bone.

Risk factors for the development of acute pyelonephritis in women with a positive urine culture.

INTRODUCTION: In treating lower urinary tract symptoms (LUTS), the risk of overtreatment with antibiotics must be reconciled with the risk of an untreated urinary tract infection (UTI) progressing to acute pyelonephritis (APN). Using Cerner HealthFacts, a longitudinal clinical informatics database, we aimed to determine risk factors associated with the development of APN from UTI in an effort to guide the initiation of empiric antibiotics. METHODS: We queried the Cerner HealthFacts database for women over age 18 with a positive urine culture. Any patient with an International Classification of Disease (ICD) code indicating chronic pyelonephritis was excluded. Development of APN within 30 days of the positive culture, specified by ICD coding, was our primary outcome. Patient and facility factors were assessed as potential risk factors for the development of APN using multivariable regression. RESULTS: Out of 58 344 women with a positive urine culture, 3.9% (2296) developed APN. Mean patient age was 54.4 ± 25.3 years. Overall, 12 variables were predictive for APN and 11 variables were protective against APN. Presence of obstructive and reflux uropathies (OR 4.58), presentation to an acute care facility (OR 3.19), urinary retention (OR 2.30), history of UTI (OR 2.19), and renal comorbidities (OR 2.07) conferred the highest odds of APN development. The most protective variable against APN development was cognitive impairment (OR 0.49). CONCLUSIONS: Identified risk factors associated with APN development may aid decisions regarding empiric antibiotic initiation for patients presenting with LUTS while awaiting urine culture results. The relationship between cognitive impairment and progression to APN deserves further study.

Human-Caused Sound Distractors and their Impact on Operating Room Team Function.

BACKGROUND: Patient safety in the Operating Room (OR) depends on unobstructed team communication. Yet the typical OR is loud, containing numerous sounds from surgical machinery overlayed with human-caused sounds. Our objective was to compare machine vs human-caused sounds for their loudness and distraction, and potential impact on team communication. METHODS: After surveying OR staff about sounds that interfere with job performance and team communication, we recorded 19 machine and 48 human-caused sounds measuring their acoustical intensity. We compared peak measures of machine vs human-caused sound loudness, using Student's t-test. We observed the effect of these sounds on OR staff in 59 live surgeries, rating level of interference with team function. We visually depicted competing sounds through a spectral analysis. RESULTS: The survey response rate was 62.8%. 93% of respondents indicated that OR noise, especially human-caused sounds such as irrelevant conversations, interfere with team communication, hearing, and focus. OR peak decibel levels ranged from 56.8 dB (surgical packaging) to 105.0 dB (kicked metal stepstool). Human-caused sounds were comparable to machine-caused sounds in terms of mean peak dB levels (77.0 versus 73.8 dB, p = 0.32), yet were rated as more interfering with surgical team function. The spectral analysis illustrated both machine and human-caused sound sources obscuring the surgeon's instructions. CONCLUSIONS: Avoidable human-caused sounds are a major source of disruption in the OR and interfere with communication and job performance. We recommend surgical team training to minimize these distractions.

Association between adjuvant posterior repair and success of native tissue apical suspension.

BACKGROUND: Posterior repairs and perineorrhaphies are often performed in prolapse surgery to reduce the size of the genital hiatus. The benefit of an adjuvant posterior repair at the time of sacrospinous ligament fixation or uterosacral ligament suspension is unknown. OBJECTIVE: We aimed to determine whether an adjuvant posterior repair at transvaginal apical suspension is associated with improved surgical success. MATERIALS AND METHODS: This secondary analysis of Operations and Pelvic Muscle Training in the Management of Apical Support Loss (OPTIMAL) trial compared 24-month outcomes in 190 participants who had a posterior repair (posterior repair group) and 184 who did not (no posterior repair group) at the time of sacrospinous ligament fixation or uterosacral ligament suspension. Concomitant posterior repair was performed at the surgeon's discretion. Primary composite outcome of "surgical success" was defined as no prolapse beyond the hymen, point C ≤ -2/3 total vaginal length, no bothersome bulge symptoms, and no retreatment at 24 months. The individual components were secondary outcomes. Propensity score methods were used to build models that balanced posterior repair group and the no posterior repair group for ethnographic factors and preoperative Pelvic Organ Prolapse Quantification values. Adjusted odds ratios were calculated to predict surgical success based on the performance of a posterior repair. Groups were also compared with unadjusted χ2 analyses. An unadjusted probability curve was created for surgical success as predicted by preoperative genital hiatus. RESULTS: Women in the posterior repair group were less likely to be Hispanic or Latina, and were more likely to have had a prior hysterectomy and to be on estrogen therapy. The groups did not differ with respect to preoperative Pelvic Organ Prolapse Quantification stage; however, subjects in the posterior repair group had significantly greater preoperative posterior wall prolapse. There were no group differences in surgical success using propensity score methods (66.7% posterior repair vs 62.0% no posterior repair; adjusted odds ratio, 1.07; 95% confidence interval, 0.56-2.07; P = 0.83) or unadjusted test (66.2% posterior repair vs 61.7% no posterior repair; P = 0.47). Individual outcome measures of prolapse recurrence (bothersome bulge symptoms, prolapse beyond the hymen, or retreatment for prolapse) also did not differ by group. Similarly, there were no differences between groups in anatomic outcomes of any individual compartment (anterior, apical, or posterior) at 24 months. There was high variation in performance of posterior repair by surgeon (interquartile range, 15-79%). The unadjusted probability of overall success at 24 months, regardless of posterior repair, decreased with increasing genital hiatus, such that a genital hiatus of 4.5 cm was associated with 65.8% success (95% confidence interval, 60.1-71.1%). CONCLUSION: Concomitant posterior repair at sacrospinous ligament fixation or uterosacral ligament suspension was not associated with surgical success after adjusting for baseline covariates using propensity scores or unadjusted comparison. Posterior repair may not compensate for the pathophysiology that leads to enlarged preoperative genital hiatus, which remains prognostic of prolapse recurrence.

Micro-relational interdependencies are the essence of teaching and learning in the OR.

CONTEXT: In the high-stakes, time-critical environment of the operating room (OR), attendings and residents strive to complete safe, effective surgeries and ensure that learning occurs. Yet meaningful resident participation often receives less attention, and that impedes residents' ability to learn and achieve autonomous operative practice. We need a new conceptual framework for understanding progression to autonomous practice that can guide both faculty and residents. Thus, we sought a new conceptualisation of intraoperative teaching and learning (IOT&L) through the lens of Eraut's notion of informal workplace learning and Billett's theory of relational interdependence between social and individual agency. METHODS: We viewed authentic examples of IOT&L in video and transcripts of live OR cases and interviews with participating attendings and residents. By systematically applying Eraut and Billet's theories to the transcripts and interviews, we developed concrete descriptions about how IOT&L occurs, categorised them into theory-based principles and derived a conceptualisation and related research ideas about IOT&L. RESULTS: Established workplace learning theories frame IOT&L as socially negotiated processes transpiring in distinct interdependent interactions between residents' individual cognitive experiences and their OR social experiences that direct their learning. As the surgery unfolds, spontaneous events and the rules of surgery create opportunities for unplanned and informal learning. These authentic interrelated cognitive and social experiences are stimulated when residents reveal a learning need or attendings recognise a learning gap, and efforts ensue to bridge that gap. Through these minute distinct exchanges, labelled here as 'atomic' IOT&L, residents gain crucial knowledge and skill. CONCLUSION: Framing authentic OR interactions between attendings and residents in terms of micro-relational interdependencies shows how granular teaching/learning exchanges yield high-value informal learning. To improve IOT&L, we must examine and change it at this fundamental level by using and testing this new theoretical conceptualisation. These insights produced ideas about IOT&L to test and research.

Preventing Error in the Operating Room: Five Teaching Strategies for High-Stakes Learning.

BACKGROUND: Effective communication in the operating room between the attending and resident surgeon is necessary to prevent surgical errors. Yet, existing studies do not describe what successful intraoperative teaching looks like and how it prevents errors. Our objective was to identify strategies for successful intraoperative teaching by comparing perspectives of the learner and teacher for the same moments. MATERIAL AND METHODS: We conducted a naturalistic inquiry by filming five live surgical teaching cases and analyzing more than 250 teaching exchanges, centered on steps with high likelihood for error. We interviewed each attending and resident, who separately viewed cued video clips, and asked how they made their teaching more visible. We compared answers, looking for common understandings of the same moment. Answers were coded, compared to each other, refined, and combined into larger themes. RESULTS: We identified five successful strategies for communicating avoidance of intraoperative errors: augmenting verbal instruction with small physical actions, pausing the surgical procedure to explain the larger picture, querying the residents' knowledge about specific steps, creating memorable coined names, and issuing highly specific commands. Strikingly, we found a significant example of miscommunication between the attending surgeon and resident that was a near-miss uterine perforation during a dilation and curettage. CONCLUSIONS: Attending surgeons are strategic in their intraoperative communications with learners, resulting in a scarcity of surgical errors when the resident is operating. We present real examples of five successful intraoperative teaching strategies. Successful intraoperative teaching relies heavily on tacit information, necessitating that attending and resident share a common understanding about the next step of the case.

Beyond a good story: from Hawthorne Effect to reactivity in health professions education research.

CONTEXT: Observational research is increasingly being used in health professions education (HPE) research, yet it is often criticised for being prone to observer effects (also known as the Hawthorne Effect), defined as a research participant's altered behaviour in response to being observed. This article explores this concern. METHODS: First, this article briefly reviews the initial Hawthorne studies and the original formulation of the Hawthorne Effect, before turning to contemporary studies of the Hawthorne Effect in HPE and beyond. Second, using data from two observational studies (in the operating theatre and in the intensive care unit), this article investigates the Hawthorne Effect in HPE. RESULTS: Evidence of a Hawthorne Effect is scant, and amounts to little more than a good story. This is surprising given the foundational nature of the Hawthorne Studies in the social sciences and the prevalence of our concern with observer effects in HPE research. Moreover, the multiple and inconsistent uses of the Hawthorne Effect have left researchers without a coherent and helpful understanding of research participants' responses to observation. The authors' HPE research illustrates the complexity of observer effects in HPE, suggests that significant alteration of behaviour is unlikely in many research contexts, and shows how sustained contact with participants over time improves the quality of data collection. CONCLUSION: This article thus concludes with three recommendations: that researchers, editors and reviewers in the HPE community use the phrase 'participant reactivity' when considering the participant, observer and research question triad; that researchers invest in interpersonal relationships at their study site to mitigate the effects of altered behaviour; and that researchers use theory to make sense of participants' altered behaviour and use it as a window into the social world. The term 'participant reactivity' better reflects current scientific understandings of the research process and highlights the cognitive work required of participants to alter their behaviour when observed. Perhaps the most important lesson to be learned from the original Hawthorne experiments is the power of a good story (Levitt & List, 2011).

Teaching, Learning, and Performance in the Surgical Workplace: Insights From the Examination of Intraoperative Interactions.

This Conversations Starter article presents a selected research abstract from the 2017 Association of American Medical Colleges Central Region Group on Educational Affairs annual spring meeting. The abstract is paired with the integrative commentary of three experts who shared their thoughts stimulated by the study. These thoughts explore the value of examining intraoperative interactions among attending surgeons and residents for enhancing instructional scaffolding; entrustment decision making; and distinguishing teaching, learning, and performance in the workplace.

Genital hiatus size is associated with and predictive of apical vaginal support loss.

BACKGROUND: Recognition and assessment of apical vaginal support defects remains a significant challenge in the evaluation and management of prolapse. There are several reasons that this is likely: (1) Although the Pelvic Organ Prolapse-Quantification examination is the standard prolapse staging system used in the Female Pelvic Medicine and Reconstructive Surgery field for reporting outcomes, this assessment is not used commonly in clinical care outside the subspecialty; (2) no clinically useful and accepted definition of apical support loss exists, and (3) no consensus or guidelines address the degree of apical support loss at which an apical support procedure should be performed routinely. OBJECTIVE: The purpose of this study was to identify a simple screening measure for significant loss of apical vaginal support. STUDY DESIGN: This was an analysis of women with Pelvic Organ Prolapse-Quantification stage 0-IV prolapse. Women with total vaginal length of ≥7 cm were included to define a population with "normal" vaginal length. Univariable and linear regression analyses were used to identify Pelvic Organ Prolapse-Quantification points that were associated with 3 definitions of apical support loss: the International Consultation on Incontinence, the Pelvic Floor Disorders Network revised eCARE, and a Pelvic Organ Prolapse-Quantification point C cut-point developed by Dietz et al. Linear and logistic regression models were created to assess predictors of overall apical support loss according to these definitions. Receiver operator characteristic curves were generated to determine test characteristics of the predictor variables and the areas under the curves were calculated. RESULTS: Of 469 women, 453 women met the inclusion criterion. The median Pelvic Organ Prolapse-Quantification stage was III, and the median leading edge of prolapse was +2 cm (range, -3 to 12 cm). By stage of prolapse (0-IV), mean genital hiatus size (genital hiatus; mid urethra to posterior fourchette) increased: 2.0 ± 0.5, 3.0 ± 0.5, 4.0 ± 1.0, 5.0 ± 1.0, and 6.5 ± 1.5 cm, respectively (P < .01). Pelvic Organ Prolapse-Quantification points B anterior, B posterior, and genital hiatus had moderate-to-strong associations with overall apical support loss and all definitions of apical support loss. Linear regression models that predict overall apical support loss and logistic regression models predict apical support loss as defined by International Continence Society, eCARE, and the point C; cut-point definitions were fit with points B anterior, B posterior, and genital hiatus; these 3 points explained more than one-half of the model variance. Receiver operator characteristic analysis for all definitions of apical support loss found that genital hiatus >3.75 cm was highly predictive of apical support loss (area under the curve, >0.8 in all models). CONCLUSIONS: Increasing genital hiatus size is associated highly with and predictive of apical vaginal support loss. Specifically, the Pelvic Organ Prolapse-Quantification measurement genital hiatus of ≥3.75 cm is highly predictive of apical support loss by all study definitions. This simple measurement can be used to screen for apical support loss and the need for further evaluation of apical vaginal support before planning a hysterectomy or prolapse surgery.

A randomized trial of urodynamic testing before stress-incontinence surgery.

BACKGROUND: Urodynamic studies are commonly performed in women before surgery for stress urinary incontinence, but there is no good evidence that they improve outcomes. METHODS: We performed a multicenter, randomized, noninferiority trial involving women with uncomplicated, demonstrable stress urinary incontinence to compare outcomes after preoperative office evaluation and urodynamic tests or evaluation only. The primary outcome was treatment success at 12 months, defined as a reduction in the score on the Urogenital Distress Inventory of 70% or more and a response of "much better" or "very much better" on the Patient Global Impression of Improvement. The predetermined noninferiority margin was 11 percentage points. RESULTS: A total of 630 women were randomly assigned to undergo office evaluation with urodynamic tests or evaluation only (315 per group); the proportion in whom treatment was successful was 76.9% in the urodynamic-testing group versus 77.2% in the evaluation-only group (difference, -0.3 percentage points; 95% confidence interval, -7.5 to 6.9), which was consistent with noninferiority. There were no significant between-group differences in secondary measures of incontinence severity, quality of life, patient satisfaction, rates of positive provocative stress tests, voiding dysfunction, or adverse events. Women who underwent urodynamic tests were significantly less likely to receive a diagnosis of overactive bladder and more likely to receive a diagnosis of voiding-phase dysfunction, but these changes did not lead to significant between-group differences in treatment selection or outcomes. CONCLUSIONS: For women with uncomplicated, demonstrable stress urinary incontinence, preoperative office evaluation alone was not inferior to evaluation with urodynamic testing for outcomes at 1 year. (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases and the Eunice Kennedy Shriver National Institute of Child Health and Human Development; ClinicalTrials.gov number, NCT00803959.).

Effect of aging on storage and voiding function in women with stress predominant urinary incontinence.

PURPOSE: We investigated age related changes in urodynamic parameters in 2 large cohorts of women planning stress urinary incontinence surgery. MATERIALS AND METHODS: Using a standardized protocol we obtained urodynamic parameters for participants in SISTEr (Stress Incontinence Surgical Treatment Efficacy Trial) and TOMUS (Trial of Mid-Urethral Slings) undergoing baseline noninvasive flow followed by filling cystometrogram and pressure flow study. The bladder contractility index (defined as detrusor pressure at maximum flow+5×maximum flow) and detrusor hypocontractility (defined as detrusor pressure at maximum flow less than 10 cm H2O) were also characterized. Patients excluded from analysis had undergone prior stress urinary incontinence surgery or had prolapse stage greater than II. Propensity score analysis controlled for the potential bias of combining participants from 2 clinical trials. Linear and logistic regression analysis adjusting for propensity score quintile was done to assess the association of age and an age cutoff (less than 65 vs 65 or greater years) with urodynamic parameters. RESULTS: A total of 945 women (468 in SISTEr and 477 in TOMUS) were included in analysis. Mean age was 50 years in SISTEr (range 27 to 75) and 51 years (range 24 to 82) in TOMUS. Noninvasive maximum urinary flow decreased significantly with age (26.2 vs 22 ml per second, p=0.002). Noninvasive flow voiding time increased 2.7 seconds for each 10-year age increment and detrusor pressure at maximum flow decreased 2.1 cm H2O for each 10-year increase in age (each p=0.003). Hypocontractility was more likely in women 65 years old or older (OR 2.89, 95% CI 1.59, 5.27). The bladder contractility index was inversely related to age, decreasing a mean±SD of 7.68±1.96 cm H2O for each 10-year age increase (p<0.001). CONCLUSIONS: In these 2 cohorts the observed changes in voiding parameters suggest that detrusor contractility and efficiency decrease with age.

Pre-operative urodynamics in women with stress urinary incontinence increases physician confidence, but does not improve outcomes.

AIMS: To determine if pre-operative urodynamic testing (UDS) affects physicians' diagnostic confidence and if physician confidence affects treatment outcomes at 1 year. METHODS: The Value of Urodynamic Evaluation (ValUE) trial randomized 630 women with predominant stress urinary incontinence (SUI) to office evaluation (OE) or OE plus UDS prior to surgery. After OE, physicians completed a checklist of five clinical diagnoses: SUI, overactive bladder (OAB) wet and dry, voiding dysfunction (VD), and intrinsic sphincter deficiency (ISD), and reported their confidence in each. Responses ranged from 1 to 5 with; 1 = "not very confident (<50%)" to 5 = "extremely confident (95 + %)." After UDS, investigators again rated their confidence in these five clinical diagnoses. Logistic regression analysis correlated physician confidence in diagnosis with treatment success. RESULTS: Of 315 women who received OE plus UDS, 294 had complete data. Confidence improved after UDS in patients with baseline SUI (4.52-4.63, P < 0.005), OAB-wet (3.55-3.75, P < 0.001), OAB-dry (3.55-3.68 P < 0.005), VD (3.81-3.95, P < 0.005), and suspected ISD (3.63-3.92, P < 0.001). Increased confidence after UDS was not associated with higher odds of treatment success although mean changes in confidence were slightly higher for those who achieved treatment success. Physician diagnoses shifted more from not confident to confident for ISD and OAB-wet after UDS (McNemar's P-value <0.001 for both). CONCLUSIONS: In women undergoing UDS for predominant SUI, UDS increased physicians' confidence in their clinical diagnoses; however, this did not correlate with treatment success.

"Right Into the Center": A Semantic Analysis of Direction in Operating Room Instruction.

OBJECTIVE: In our previous work, teaching surgeons used potentially ambiguous language in the OR 12.3 times per minute. Our objectives were to examine ambiguous examples featuring Directional Frame of Reference (DFoR), which involves instructions containing directional terms like "up" or "left," and to uncover what contributes to understanding or misunderstanding of such instruction. DESIGN: We videorecorded the critical moments of 6 surgeries, as chosen by the surgeons. With a semanticist, we applied constructs from formal semantics to choose potentially ambiguous DFoR terms commonly flagged in our previous work. We separately interviewed attending and resident surgeons, asking each to describe the meaning of those DFoR terms while they viewed case recordings alongside transcripts. We compared their responses, analyzing them for agreement in direction. We performed thematic analysis on case and interview transcripts for themes related to DFoR. SETTING: Midwestern academic university teaching hospital. PARTICIPANTS: Six attending and 6 resident surgeons. RESULTS: Attending and resident surgeons disagreed on direction in 9 of the 26 (34.6%) DFoR examples. Misunderstanding arose from using linear direction to describe three-dimensional space, e.g., "up" for anterior/cephalad/right. It also arose when combining degree modifiers with DfoR, e.g., "we're far enough back" combines the ambiguities of "back" (DfoR) and "far enough" (degree modifier). Use of axial parts (noun-like directional terms), e.g., "bottom," and confusing "left" for "right" also provoked misunderstanding. Misunderstanding was associated with lack of experience and mitigated by pointing with a finger or instrument, concurrent with speech. CONCLUSIONS: Use of ambiguous language with DFoR incurs a high potential for misunderstanding, especially with novice surgeons. We recommend avoiding linear directions and axial parts, and instead physically pointing to represent complex 3D directions. Degree modifiers can be replaced with exact distances e.g., replace "little more anterior" with "1 centimeter anterior," and semaphores can be used to clarify direction.

Language in the Teaching Operating Room: Expressing Confidence Versus Community.

OBJECTIVE: Previous work has analyzed residency letters of recommendation for agentic and communal language, but this has not been applied to spoken language. Our objective was to analyze intraoperative spoken language by attending and resident surgeons for the use of agentic and communal language. DESIGN: We completed a linguistic inquiry and word count (LIWC) analysis on 16 operating room transcripts (total time 615 minutes) between attendings and resident surgeons for categories associated with agentic and communal speech. Wilcoxon signed rank and Mann-Whitney U tests were used to compare attending versus resident and male versus female speech patterns for word count; "I," clout, and power (agentic categories); and "we," authentic, social (communal categories). SETTING: Midwestern academic university teaching hospital. PARTICIPANTS: Sixteen male (9 attendings, 7 residents) and 16 female (7 attendings, 9 residents) surgeons, from 6 surgical specialties, most commonly from General Surgery. RESULTS: Attending surgeons used more words per minute than residents (40.01 vs 16.92, p < 0.01), were less likely to use "I" (3.18 vs 5.53, p < 0.01), and spoke more language of "clout" (75.82 vs 55.47, p < 0.01). There were no significant differences between attendings and residents in use of analytic speech (23.72 vs 24.67, p = 0.32), "causation" (1.20 vs 1.08, p = 0.72), or "cognitive processing" (10.20 vs 10.54, p = 0.74). Residents used more speech with "emotional tone" (92.91 vs 79.92, p = 0.03), "positive emotion" (4.98 vs 3.86, p = 0.04), more "assent" language (4.89 vs 3.09, p < 0.01), and more "informal" language (9.27 vs 6.77, p < 0.01). There were no gender differences, except for male residents speaking with greater certainty than female residents, although by less than 1% of the total word count. CONCLUSIONS: In the operating room, attending surgeons were more likely to use agentic language compared to resident surgeons based on LIWC analysis. These differences did not depend on gender and likely relate to surgeon experience and confidence, learning versus teaching, and power dynamics.

Patient flow modeling and simulation to study HAI incidence in an Emergency Department.

Healthcare-associated infections (HAIs), or nosocomial infections, refer to patients getting new infections while getting treatment for an existing condition in a healthcare facility. HAI poses a significant challenge in healthcare delivery that results in higher rates of mortality and morbidity as well as a longer duration of hospital stay. While the real cause of HAI in a hospital varies widely and in most cases untraceable, it is popularly believed that patient flow in a hospital-which hospital units patients visit and where they spend the most time since their admission into the hospital-can trace back to HAI incidence in the hospital. Based on this observation, we, in this paper, model and simulate patient flow in an emergency department of a hospital and then utilize the developed model to study HAI incidence therein. We obtain (a) a flowchart of patient movement (admission to discharge) and (b) anonymous patient data from University Health Medical Center for a duration of 11 months (Aug 2022-June 2023). Based on these data, we develop and validate the patient flow model. Our model captures patient movement in different areas of a typical emergency department, such as triage, waiting room, and minor procedure rooms. We employ the discrete-event simulation (DES) technique to model patient flow and associated HAI infections using the simulation software, Anylogic. Our simulation results show that the rates of HAI incidence are proportional to both the specific areas patients occupy and the duration of their stay. By utilizing our model, hospital administrators and infection control teams can implement targeted strategies to reduce the incidence of HAI and enhance patient safety, ultimately leading to improved healthcare outcomes and more efficient resource allocation.

"Black Women Don't Always Put Our Healthcare First": Facilitators and Barriers to Cervical Cancer Screening and Perceptions of Human Papillomavirus Self-Testing Among Church-Affiliated African American Women.

Background: African American women are at greater risk for cervical cancer incidence and mortality than White women. Up to 90% of cervical cancers are caused by human papillomavirus (HPVs) infections. The National Institutes of Health (NIH) co-developed HPV self-test kits to increase access to screening, which may be critical for underserved populations. Purpose/Research Design: This mixed methods study used the Theory of Planned Behavior to examine attitudes, barriers, facilitators, and intentions related to receipt of cervical cancer screening and perceptions of HPV self-testing among church-affiliated African American women. Study Sample/Data Collection: Participants (N = 35) aged 25-53 participated in focus groups and completed a survey. Results: Seventy-four percent of participants reported receipt of cervical cancer screening in the past 3 years. Healthcare providers and the church were supportive referents of screening. Past trauma and prioritizing children's healthcare needs were screening barriers. Concerns about HPV self-testing included proper test administration and result accuracy. Conclusions: Strategies to mitigate these concerns (e.g., delivering HPV self-test kits to the health department) are discussed.

Introduction of laparoscopic sacral colpopexy to a fellowship training program.

INTRODUCTION AND HYPOTHESIS: Minimally invasive sacral colpopexy has increased over the past decade, with many senior physicians adopting this new skill set. However, skill acquisition at an academic institution in the presence of postgraduate learners is not well described. This manuscript outlines the introduction of laparoscopic sacral colpopexy to an academic urogynecology service that was not performing minimally invasive sacral colpopexies, and it also defines a surgical learning curve. METHODS: The first 180 laparoscopic sacral colpopexies done by four attending urogynecologists from January 2009 to December 2011 were retrospectively analyzed. The primary outcome was operative time. Secondary outcomes included conversion to laparotomy, estimated blood loss, and intra- and postoperative complications. Linear regression was used to analyze trends in operative times. Fisher's exact test compared surgical complications and counts of categorical variables. RESULTS: Mean total operative time was 250 ± 52 min (range 146-452) with hysterectomy and 222 ± 45 (range 146-353) for sacral colpopexy alone. When compared with the first ten cases performed by each surgeon, operative times in subsequent groups decreased significantly, with a 6-16.3% reduction in overall times. There was no significant difference in the rate of overall complications regardless of the number of prior procedures performed (p = 0.262). CONCLUSIONS: Introduction of laparoscopic sacral colpopexy in a training program is safe and efficient. Reduction in operative time is similar to published learning curves in teaching and nonteaching settings. Introducing this technique does not add additional surgical risk as these skills are acquired.