The work-recovery cycle of kidney strain and inflammation in sugarcane workers following repeat heat exposure at work and at home.

PURPOSE: To examine heat exposure at work and home and the work-recovery cycle and temporal variation of kidney strain, muscle injury and inflammation biomarkers in sugarcane workers. METHODS: 20 male sugarcane workers (age: 33 ± 7 years) with a workplace Rest.Shade.Hydration (RSH) intervention were observed over 4 days, at the end (18 h post-shift recovery) and beginning of a work week (42 h post-shift recovery). Measures included work intensity (heart rate), gastro-intestinal temperature, estimated body core temperature (using heart rate), fluid consumption, pre- and post-work blood and urine samples, physical activity (accelerometery) away from work, plus ambient heat exposure at work and home. RESULTS: On workdays, workers awakened at approx. 02:40 after 5 h sleep in ~ 30 °C. Across work shifts, daily average WBGT ranged from 26 to 29 °C (cooler than normal) and average workload intensity ranged from 55 to 58%HRmax. Workers reported consuming ~ 8 L of water and ~ 4 × 300 mL bags of electrolyte fluid each day. Serum creatinine, cystatin C and creatine phosphokinase markedly increased post-work and decreased during recovery; serum potassium did the opposite (all p < 0.01). Biomarker concentration changes were similar between recovery periods (18 h vs. 42 h; all p > 0.27). C-reactive protein was the highest at the end of the work week (p = 0.01). CONCLUSION: Despite RSH intervention, cross-shift kidney strain was marked (recovering overnight) and systemic inflammation increased over the work week. Thus, biomonitoring of kidney function in occupational populations should be performed before a work shift at any point in the work week. This is essential knowledge for field studies and surveillance.

The effect of social media interventions on physical activity and dietary behaviours in young people and adults: a systematic review.

BACKGROUND: The objectives of this systematic review were to update the evidence base on social media interventions for physical activity and diet since 2014, analyse the characteristics of interventions that resulted in changes to physical activity and diet-related behaviours, and assess differences in outcomes across different population groups. METHODS: A systematic search of the literature was conducted across 5 databases (Medline, Embase, EBSCO Education, Wiley and Scopus) using key words related to social media, physical activity, diet, and age. The inclusion criteria were: participants age 13+ years in the general population; an intervention that used commercial social media platform(s); outcomes related to changes to diet/eating or physical activity behaviours; and quantitative, qualitative and mixed methods studies. Quality appraisal tools that aligned with the study designs were used. A mixed methods approach was used to analyse and synthesise all evidence. RESULTS: Eighteen studies were included: randomised control trials (n = 4), non-controlled trials (n = 3), mixed methods studies (n = 3), non-randomised controlled trials (n = 5) and cross-sectional studies (n = 3). The target population of most studies was young female adults (aged 18-35) attending college/university. The interventions reported on positive changes to physical activity and diet-related behaviours through increases in physical activity levels and modifications to food intake, body composition and/or body weight. The use of Facebook, Facebook groups and the accessibility of information and interaction were the main characteristics of social media interventions. Studies also reported on Instagram, Reddit, WeChat and Twitter and the use of photo sharing and editing, groups and sub-groups and gamification. CONCLUSIONS: Social media interventions can positively change physical activity and diet-related behaviours, via increases in physical activity levels, healthy modifications to food intake, and beneficial changes to body composition or body weight. New evidence is provided on the contemporary uses of social media (e.g. gamification, multi-model application, image sharing/editing, group chats) that can be used by policy makers, professionals, organisations and/or researchers to inform the design of future social media interventions. This study had some limitations that mainly relate to variation in study design, over-reliance of self-reported measures and sample characteristics, that prevented comparative analysis. Registration number: PROPSERO; CRD42020210806 .

The decline in attitudes toward physician-nurse collaboration from medical school to residency.

While interprofessional collaboration is a critical aspect of optimal patient care, practicing physicians often have sub-optimal attitudes regarding the importance of collaboration with their nursing colleagues. The impact of clinical training on medical students' and residents' attitudes toward physician-nurse collaboration has not been investigated. The primary goal of our study was to examine if learners at different stages in their medical training had more or less favorable attitudes regarding interprofessional collaboration (IPC). A secondary goal was to compare residents in procedural versus non-procedural specialties to determine if attitudes toward IPC varied by specialty type. Third-year medical students and residents at a large public university completed the Jefferson Scale of Attitudes Toward Physician-Nurse Collaboration. Student (n = 129) and resident (n = 292) scores were compared using Student's t-tests. Resident responses were further analyzed by specialty type. Students' perceptions of the physician-nurse relationship were significantly more favorable than the views of residents, particularly in the "Authority" and "Responsibility" domains. Residents in procedural specialties had less favorable attitudes toward physician-nurse collaboration than those in non-procedural specialties. Our findings highlight the importance of developing effective interventions for improving interprofessional collaboration during medical training.

Nonobstructive Reproductive Tract Anomalies: A Review of Surgical Management.

Müllerian anomalies include a spectrum of anatomic variants of the genital tract arising from abnormal embryologic development, ranging from incomplete resorption of uterine septa to complete vaginal agenesis. Nonobstructive anomalies are often recognized later than obstructive anomalies, because women do not present with pain. However, nonobstructive anomalies frequently have a negative impact on sexual and reproductive health, and careful evaluation and management of these disorders is warranted. This review focuses on the surgical management of nonobstructive Müllerian anomalies.

Obstructive Reproductive Tract Anomalies: A Review of Surgical Management.

Müllerian anomalies are anatomic disorders affecting the female reproductive tract, leading to a variety of physical symptoms, findings, and reproductive outcomes. Such anomalies are sufficiently common that most gynecologists will encounter women affected by them. Patients with obstructive müllerian anomalies generally present in adolescence with pain associated with the obstruction of menstrual outflow; thus, these disorders are frequently managed surgically. This review focuses on the surgical management of obstructive müllerian anomalies.

Laparoscopic Removal of a Retroperitoneal Hysteroscopic Microinsert Using Fluoroscopy.

Perforation during placement of hysteroscopic microinserts for permanent sterilization occurs in approximately .9% to 2.6% of women undergoing the procedure. Most of the time perforation results in intraperitoneal placement of the hysteroscopic microinsert requiring laparoscopy or laparotomy for removal of the device. Herein we present a case of hysteroscopic microinsert perforation with subsequent retroperitoneal identification of the device. This is the first such case to our knowledge of retroperitoneal identification and retrieval of a perforated device that required real-time fluoroscopy during laparoscopy.

New paradigms in the diagnosis and management of endometriosis.

PURPOSE OF REVIEW: Endometriosis is a common gynecologic condition estimated to affect 10-15% of reproductive-aged women, 30% of women with subfertility, and 80% of women with chronic pelvic pain. Although mainstays of diagnosis and treatment are still commonly applied, there have been various advances in the modalities of diagnosis and management of this complex condition. This article provides an updated review of novel findings regarding the diagnosis and management of this challenging disease. RECENT FINDINGS: Despite an abundance of studies on noninvasive diagnostic markers for endometriosis, there is no single imaging study, biomarker or panel of biomarkers that has been validated for clinical diagnosis. New technologies, such as use of indocyanine green and fluorescence, which visualize neovascularization often associated with endometriosis may improve diagnostic detection of endometriosis at the time surgery, but have not been demonstrated to improve pain outcomes after surgery. Hormone suppression remains the mainstay therapy prior to and following surgery. Although most methods demonstrate similar efficacy in reducing endometriosis-associated pain, newer pharmacologic agents that may prove advantageous include oral gonadotropin receptor antagonists, selective progesterone receptor modulators, and angiogenesis inhibitors. SUMMARY: Although there have been some advances in the study of noninvasive imaging and biomarkers, more investigation into effective modalities are being conducted and are needed.

A Favorability Score for Vaginal Hysterectomy in a Statewide Collaborative.

STUDY OBJECTIVE: Because it is associated with fewer complications and more rapid recovery, the vaginal approach is preferred for benign hysterectomy. Patient characteristics that traditionally favor a vaginal approach include adequate vaginal access, small uterine size, and low suspicion for extrauterine disease. However, the low proportion of hysterectomies performed vaginally in the United States suggests that these data are not routinely applied in clinical practice. We sought to analyze the association of parity, prior pelvic surgery, and uterine weight with the use of the vaginal, laparoscopic, robotic, and abdominal approaches to hysterectomy. DESIGN: A retrospective cohort study (Canadian Task Force classification II-2). SETTING: The Michigan Surgical Quality Collaborative is a statewide organization of 52 academic and community hospitals in Michigan funded by Blue Cross and Blue Shield of Michigan/Blue Care Network, including patients from all insurance payers. PATIENTS: Five thousand six hundred eight women undergoing hysterectomy for benign gynecologic conditions from January 1, 2013, through December 8, 2013, and included in the Michigan Surgical Quality Collaborative. INTERVENTIONS: To assess potential for vaginal hysterectomy, a favorability score of 0, 1, 2, or 3 was calculated by summing 1 point each for parity ≥1, no prior pelvic surgery, and uterine weight <250 g. Frequencies of surgical approaches to hysterectomy were compared using chi-square tests across favorability scores. MEASUREMENTS AND MAIN RESULTS: The use of robotic hysterectomy was most frequent (41.9%, n = 2349/5608) followed by abdominal (19.7%, n = 1103/5608), laparoscopic (14.4%, n = 809/5608), vaginal (13.5%, n = 758/5608), and laparoscopic-assisted vaginal (10.5%, n = 589/5608) hysterectomy. With favorability scores of 0, 1, 2, and 3, vaginal hysterectomy was performed in 0.6% (n = 1/167), 5% (n = 66/1324), 13.7% (n = 415/3036), and 25.5% (n = 276/1081) of cases and abdominal hysterectomy in 41.9% (n = 70/167), 30.8% (n = 408/1324), 17.5% (n = 531/3036), and 8.7% (n = 94/1081), respectively. There was little variation in the rates of laparoscopic hysterectomy (13.3%-16.8%, p = .429) and robotic hysterectomy (39.5%-42.4%, p = .518) across favorability scores. CONCLUSION: In a population of women undergoing hysterectomy in the state of Michigan, the use of vaginal and abdominal hysterectomy varied with respect to parity, prior pelvic surgery, and uterine weight, but there was little variation in the use of laparoscopic and robotic approaches. The favorability score could potentially be used as a quality improvement tool to evaluate practice patterns with respect to the use of various surgical approaches to hysterectomy.

Effects of morcellation of uterine smooth muscle tumor of uncertain malignant potential and endometrial stromal sarcoma: case series and recommendations for clinical practice.

STUDY OBJECTIVE: To assess the consequences of inadvertent morcellation of uterine smooth muscle tumors of uncertain malignant potential (STUMPs) or endometrial stromal sarcomas (ESSs) and to investigate the findings of surgical re-exploration procedures including the frequency and nature of disease dissemination. DESIGN: A retrospective chart review from January 1, 1999, to October 31, 2014. Cases were identified by cross-referencing the terms "morcellate" and "morcellation" with the terms "smooth muscle tumor of uncertain malignant potential," "STUMP," "endometrial stromal sarcoma," and "low grade endometrial stromal sarcoma" within the University of Michigan electronic medical record. One additional patient was identified at St. Joseph Mercy Hospital using the pathology database with keywords "uterine sarcoma" (Canadian Task Force classification III). SETTING: University of Michigan, Ann Arbor, MI, and St. Joseph Mercy Hospital, Ann Arbor, MI. PATIENTS: Patients who underwent hysterectomy or myomectomy with morcellation and were subsequently found to have a STUMP or ESS on pathologic review. INTERVENTIONS: None, retrospective chart review. MEASUREMENTS AND MAIN RESULTS: Eight patients were identified who underwent morcellation and were subsequently found to have a STUMP or ESS. Five patients underwent power morcellation, 2 patients underwent hand morcellation, and 1 patient underwent laparoscopic bivalving. Seven patients had a secondary surgical assessment 6 to 19.2 weeks after their initial procedure. Five patients were found to have benign implants comprised of myometrium or endometrium, 1 patient had widespread malignant implants, and 1 patient had no evidence of peritoneal implants. One patient underwent power morcellation within a specimen bag after supracervical hysterectomy. This patient had evidence of benign implants at the time of her re-exploration procedure. All patients who underwent surgical re-exploration are living. The patient with malignant implants has been maintained on megestrol for more than 8 years without disease recurrence. The remaining patients have no evidence of disease with follow-up ranging from 2.8 to 35.1 months. CONCLUSION: Surgical re-exploration procedures after morcellation of a uterine STUMP or ESS have a high likelihood of detecting peritoneal implants, which can be benign or malignant.

Exposure to passive heat and cold stress differentially modulates cerebrovascular-CO2 responsiveness.

Heat and cold stress influence cerebral blood flow (CBF) regulatory factors (e.g., arterial CO2 partial pressure). However, it is unclear whether the CBF response to a CO2 stimulus (i.e., cerebrovascular-CO2 responsiveness) is maintained under different thermal conditions. This study aimed to compare cerebrovascular-CO2 responsiveness between normothermia, passive heat, and cold stress conditions. Sixteen participants (8 females; 25 ± 7 yr) completed two experimental sessions (randomized) comprising normothermic and either passive heat or cold stress conditions. Middle and posterior cerebral artery velocity (MCAv, PCAv) were measured during rest, hypercapnia (5% CO2 inhalation), and hypocapnia (voluntary hyperventilation to an end-tidal CO2 of 30 mmHg). The linear slope of the cerebral blood velocity (CBv) response to changing end-tidal CO2 was calculated to measure cerebrovascular-CO2 responsiveness, and cerebrovascular conductance (CVC) was used to examine responsiveness independent of blood pressure. CBv-CVC-CO2 responsiveness to hypocapnia was greater during heat stress compared with cold stress (MCA: +0.05 ± 0.08 cm/s/mmHg/mmHg, P = 0.04; PCA: +0.02 ± 0.02 cm/s/mmHg/mmHg, P = 0.002). CBv-CO2 responsiveness to hypercapnia decreased during heat stress (MCA: -0.67 ± 0.89 cm/s/mmHg, P = 0.02; PCA: -0.64 ± 0.62 cm/s/mmHg; P = 0.01) and increased during cold stress (MCA: +0.98 ± 1.33 cm/s/mmHg, P = 0.03; PCA: +1.00 ± 0.82 cm/s/mmHg; P = 0.01) compared with normothermia. However, CBv-CVC-CO2 responsiveness to hypercapnia was not different between thermal conditions (P > 0.08). Overall, passive heat, but not cold, stress challenges the maintenance of cerebral perfusion. A greater cerebrovascular responsiveness to hypocapnia during heat stress likely reduces an already impaired cerebrovascular reserve capacity and may contribute to adverse events (e.g., syncope).NEW & NOTEWORTHY This study demonstrates that thermoregulatory-driven perfusion pressure changes, from either cold or heat stress, impact cerebrovascular responsiveness to hypercapnia. Compared with cold stress, heat stress poses a greater challenge to the maintenance of cerebral perfusion during hypocapnia, challenging cerebrovascular reserve capacity while increasing cerebrovascular-CO2 responsiveness. This likely exacerbates cerebral hypoperfusion during heat stress since hyperthermia-induced hyperventilation results in hypocapnia. No regional differences in middle and posterior cerebral artery responsiveness were found with thermal stress.

Targeting workload to ameliorate risk of heat stress in industrial sugarcane workers.

OBJECTIVE: The aim of this study was to quantify the physiological workload of manual laborers in industrial sugarcane and assess the effect of receiving a rest, shade, and hydration intervention to reduce heat stress exposure risk. METHODS: In an observational study, physiological workload was evaluated for burned cane cutters (BCC), seed cutters (SC) and drip irrigation repair workers (DIRW) using heart rate (HR) recorded continuously (Polar®) across a work shift. Workers' percentage of maximal HR (%HRmax), time spent in different HR zones, and estimated core temperature (ECTemp) were calculated. The effect of increasing rest across two harvests was evaluated for BCC and SC. RESULTS: A total of 162 workers participated in this study [52 BCC (all male), 71 SC (13 female) and 39 DIRW (16 female)]. Average %HRmax across a work shift was similar between BCC and SC (BCC: 58%, SC: 59%), but lower in DIRW (51%). BCC and SC spent similar proportions of work shifts at hard/very hard intensities (BCC: 13%, SC: 15%), versus DIRW who worked mostly at light (46%) or light-moderate (39%) intensities. SC maximum ECTemp reached 38.2°C, BCC 38.1°C; while DIRW only reached 37.7°C. Females performed at a higher %HRmax than males across work shifts (SC 64% versus 58%; DIRW 55% versus 49%). An additional rest period was associated with a lower average %HRmax across a work shift in BCC. CONCLUSION: In this setting, BCC and SC both undertake very physiologically demanding work. Females maintained a higher workload than male co-workers. Regulated rest periods each hour, with water and shade access, appears to reduce physiological workload/strain.

Laparoscopic-assisted vaginal hysterectomy in a patient with placenta percreta.

Placenta percreta is a problem encountered with increasing frequency due to the rising rate of cesarean delivery. Conservative management of this condition is associated with decreased perioperative morbidity. When hysterectomy is necessary, a laparoscopic approach can provide additional benefits. We present the case of a woman with placenta percreta with bladder invasion who was undergoing conservative management and then required delayed hysterectomy. Laparoscopic-assisted vaginal hysterectomy was successfully performed. We review the techniques used to ensure a good outcome and the advantages of a minimally invasive approach to hysterectomy in this patient with placenta percreta.

Menstrual phase influences cerebrovascular responsiveness in females but may not affect sex differences.

Background and aims: Sex differences in the rate and occurrence of cerebrovascular diseases (e.g., stroke) indicate a role for female sex hormones (i.e., oestrogen and progesterone) in cerebrovascular function and regulation. However, it remains unclear how cerebrovascular function differs between the sexes, and between distinct phases of the menstrual cycle. This study aimed to compare cerebrovascular-CO2 responsiveness in 1) females during the early follicular (EF), ovulatory (O) and mid-luteal (ML) phases of their menstrual cycle; and 2) males compared to females during phases of lower oestrogen (EF) and higher oestrogen (O). Methods: Eleven females (25 ± 5 years) complete experimental sessions in the EF (n = 11), O (n = 9) and ML (n = 11) phases of the menstrual cycle. Nine males (22 ± 3 years) completed two experimental sessions, approximately 2 weeks apart for comparison to females. Middle and posterior cerebral artery velocity (MCAv, PCAv) was measured at rest, during two stages of hypercapnia (2% and 5% CO2 inhalation) and hypocapnia (voluntary hyperventilation to an end-tidal CO2 of 30 and 24 mmHg). The linear slope of the cerebral blood velocity response to changes in end-tidal CO2 was calculated to measure cerebrovascular-CO2 responsiveness.. Results: In females, MCAv-CO2 responsiveness to hypocapnia was lower during EF (-.78 ± .45 cm/s/mmHg) when compared to the O phase (-1.17 ± .52 cm/s/mmHg; p < .05) and the ML phase (-1.30 ± .82; p < .05). MCAv-CO2 responsiveness to hypercapnia and hypo-to-hypercapnia, and PCAv-CO2 responsiveness across the CO2 range were similar between menstrual phases (p ≥ .20). MCAv-CO2 responsiveness to hypo-to hypercapnia was greater in females compared to males (3.12 ± .91 cm/s/mmHg vs. 2.31 ± .46 cm/s/mmHg; p = .03), irrespective of menstrual phase (EF or O). Conclusion: Females during O and ML phases have an enhanced vasoconstrictive capacity of the MCA compared to the EF phase. Additionally, biological sex differences can influence cerebrovascular-CO2 responsiveness, dependent on the insonated vessel.

A Systematic Review and Meta-Analysis Examining Whether Changing Ovarian Sex Steroid Hormone Levels Influence Cerebrovascular Function.

Sex differences in cerebrovascular disease rates indicate a possible role for ovarian sex steroid hormones in cerebrovascular function. To synthesise and identify knowledge gaps, a systematic review and meta-analysis was conducted to assess how ovarian sex steroid hormone changes across the lifespan affect cerebrovascular function in women. Three databases (EMBASE, MEDLINE and Web of Science) were systematically searched for studies on adult cerebrovascular function and ovarian sex steroid hormones. Forty-five studies met pre-defined inclusion criteria. Studied hormone groups included hormone replacement therapy (HRT; n = 17), pregnancy (n = 12), menstrual cycle (n = 7), menopause (n = 5), oral contraception (n = 2), and ovarian hyperstimulation (n = 2). Outcome measures included pulsatility index (PI), cerebral blood flow/velocity (CBF), resistance index (RI), cerebral autoregulation, and cerebrovascular reactivity. Meta-analysis was carried out on HRT studies. PI significantly decreased [-0.05, 95% CI: (-0.10, -0.01); p = 0.01] in post-menopausal women undergoing HRT compared to post-menopausal women who were not, though there was considerable heterogeneity (I 2 = 96.8%). No effects of HRT were seen in CBF (p = 0.24) or RI (p = 0.77). This review indicates that HRT improves PI in post-menopausal women. However, there remains insufficient evidence to determine how changing ovarian sex steroid hormone levels affects cerebrovascular function in women during other hormonal phases (e.g., pregnancy, oral contraception).

Corrigendum: Cerebral Hemodynamic and Neurotrophic Factor Responses Are Dependent on the Type of Exercise.

[This corrects the article DOI: 10.3389/fphys.2020.609935.].

Cerebral Hemodynamic and Neurotrophic Factor Responses Are Dependent on the Type of Exercise.

This study examined acute cerebral hemodynamic and circulating neurotrophic factor responses to moderate intensity continuous exercise (MICT), guideline-based high intensity interval exercise (HIIT), and sprint interval exercise (SIT). We hypothesized that the pattern of middle cerebral artery velocity (MCAv) response would differ between interval and continuous exercise, with SIT inducing the smallest increase from rest, while increases in neurotrophic factors would be intensity-dependent. In a randomized crossover design, 24 healthy adults (nine females) performed three exercise protocols: (i) MICT (30 min), (ii) HIIT (4 × 4 min at 85% HRmax), and (iii) SIT (4 × 30 s supramaximal). MCAv significantly increased from rest across MICT (Δ13.1 ± 8.5 cm⋅s-1, p < 0.001) and all bouts of HIIT (Δ15.2 ± 9.8 cm⋅s-1, p < 0.001), but only for the initial bout of SIT (Δ17.3 ± 11.6 cm⋅s-1, p < 0.001). Immediately following each interval bout, MCAv increased (i.e., rebounded) for the SIT (9-14% above rest, p ≤ 0.04), but not HIIT protocol. SIT alone induced significant elevations from rest to end-exercise in vascular endothelial growth factor (VEGF; Δ28 ± 36%, p = 0.017) and brain-derived neurotrophic factor (BDNF, Δ149% ± 162%, p < 0.001) and there were greater increases in lactate than in either other protocol (>5-fold greater in SIT, p < 0.001), alongside a small significant reduction at the end of active recovery in insulin-like growth factor 1 (IGF-1, Δ22 ± 21%, p = 0.002). In conclusion, while the nature of the response may differ, both guideline-based and sprint-based interval exercise have the potential to induce significant changes in factors linked to improved cerebrovascular and brain health.

Identifying Medical Student Mistreatment in the Obstetrics and Gynecology Clerkship.

OBJECTIVE: To characterize the mistreatment identified within the University of Michigan's Obstetrics and Gynecology (Ob/Gyn) clerkship and compare the rates of mistreatment to that of other clerkships in an effort to improve the learning environment. DESIGN: This is a retrospective cohort study looking at multiple sources of data from 2015 to 2018 about student mistreatment including end-of-rotation and teaching evaluations completed by students, as well as an online reporting system available to medical students. For evaluations, students were asked to rate their agreement with statements on a 5-point Likert scale (1 = strongly disagree, to 5 = strongly agree). Narrative comments were also solicited and evaluated. SETTING: University of Michigan Medical School and Michigan Medicine Ob/Gyn Department, Ann Arbor, Michigan. PARTICIPANTS: A total of 513 students rotated through the Ob/Gyn clerkship between 2015 and 2018 and were asked to complete evaluations. RESULTS: Five hundred and five of the 513 students completed evaluations between 2015 and 2018. In response to the statement, "Students are treated in a professional/respectful manner in this clerkship," the Ob/Gyn clerkship's mean scores on a 5-point scale were 4.45 (in 2015-2016), 4.52 (in 2016-2017), and 4.27 (in 2017-2018). These means, as well as the means to 3 other professionalism questions, were lower than the range of 4.42 to 4.84 for all other third-year clerkships over this time. The mean scores were also lower for Ob/gyn when compared to the Surgery clerkship. A total of 32 narrative comments were submitted by students between 2015 and 2017 related to mistreatment or unprofessional behavior. Frequent themes included students being treated as "stupid" or discouraged from asking questions (8 comments), being treated in an unprofessional manner by staff (7 comments), feeling ignored or marginalized by faculty (4 comments), and faculty unprofessional behavior toward others (4 comments). CONCLUSIONS: Students on the Ob/Gyn clerkship reported a higher rate of mistreatment compared to other clerkships. Efforts are being made by the Ob/Gyn department to communicate these data on mistreatment to educators in order to improve the Ob/Gyn culture and learning environment for medical students.

Effects of Shared Decision Making on Opioid Prescribing After Hysterectomy.

OBJECTIVE: To evaluate the effects of shared decision making using a simple decision aid for opioid prescribing after hysterectomy. METHODS: We conducted a prospective quality initiative study including all patients undergoing hysterectomy for benign, nonobstetric indications between March 1, 2018, and July 31, 2018, at our academic institution. Using a visual decision aid, patients received uniform education regarding postoperative pain management. They were then educated on the department's guidelines regarding the maximum number of tablets recommended per prescription and the mean number of opioid tablets used by a similar cohort of patients in a previously published study at our institution. Patients were then asked to choose their desired number of tablets to receive on discharge. Structured telephone interviews were conducted 14 days after surgery. The primary outcome was total opioids prescribed before compared with after implementation of the decision aid. Secondary outcomes included opioid consumption, patient satisfaction, and refill requests after intervention implementation. RESULTS: Of 170 eligible patients, 159 (93.5%) used the decision aid (one patient who used the decision aid was subsequently excluded from the analysis owing to significant perioperative complications), including 110 (69.6%) laparoscopic, 40 (25.3%) vaginal, and eight (5.3%) abdominal hysterectomies. Telephone surveys were completed for 89.2% (n=141) of participants. Student's t-test showed that patients who participated in the decision aid (post-decision aid cohort) were discharged with significantly fewer oral morphine equivalents than patients who underwent hysterectomy before implementation of the decision aid (pre-decision aid cohort) (92±35 vs 160±81, P<.01), with no significant change in the number of requested refills (9.5% [n=15] vs 5.7% [n=14], P=.15). In the post-decision aid cohort, 76.6% of patients (n=121) chose fewer tablets than the guideline-allotted maximum. Approximately 76% of patients (n=102) reported having leftover tablets. CONCLUSION: This quality improvement initiative illustrates that a simple decision aid can result in a significant decrease in opioid prescribing without compromising patient satisfaction or postoperative pain management.

Improving the medical school-residency transition.

BACKGROUND: In response to calls to improve the continuum between undergraduate and graduate medical education, many medical schools are creating electives designed to prepare students for residency training. There is a need for data that link improvements from these residency preparation courses to residency itself. Data is needed that links improvements from these residency preparation courses to residency OBJECTIVE: To examine senior medical student performance on the Association of Professors of Gynecology and Obstetrics (APGO) Preparation for Residency Knowledge Assessment before and after an obstetrics and gynaecology residency preparation elective, and to determine whether the knowledge improvements persisted to the start of the residency. METHODS: All 13 students enrolled in the course completed the APGO knowledge assessment on the first and last day of the elective. Three months later, the students were asked to re-take the assessment immediately prior to the start of their residency. RESULTS: There was improvement in mean scores from the pre-test score of 66.4 per cent to the post-test score of 77.4 per cent. At the time of the pre-test, three of the 13 students (23%) had passing scores (70% or greater), and at the time of the post-test, 11 of the 13 (85%) had passing scores. Nine of the 13 students (69%) completed the APGO knowledge assessment immediately prior to the start of their residency. Those nine students had a mean pre-residency score of 76.4 per cent. Eight of the nine students (89%) passed the pre-residency test. CONCLUSIONS: Our data support the value of residency preparation electives for improving knowledge, and suggest that senior medical school electives can help to bridge the continuum between undergraduate and graduate medical education.