Educational guidelines on sexual orientation, gender identity and expression, and sex characteristics biases in medical education

A commitment to diversity, equity, inclusion, and belonging in medical education requires addressing both explicit and implicit biases based on sexual orientation, gender identity and expression, and sex characteristics and the intersectionality with other identities. Heterosexism and heteronormative attitudes contribute to health and healthcare disparities for lesbian, gay, bisexual, transgender and queer or questioning, intersex, asexual individuals. Student, trainee, and faculty competencies in medical education curricula regarding the care of lesbian, gay, bisexual, transgender and queer or questioning, intersex, asexual patients and those who are gender nonconforming or born with differences of sex development allow for better understanding and belonging within the clinical learning environment of lesbian, gay, bisexual, transgender and queer/questioning, intersex, asexual learners and educators. The Association of Professors of Gynecology and Obstetrics issued a call to action to achieve a future free from racism and bias through inclusivity in obstetrics and gynecology education and healthcare, which led to the creation of the Association of Professors of Gynecology and Obstetrics Diversity, Equity, and Inclusion Guidelines Task Force. The task force initially addressed racism, racial- and ethnicity-based bias, and discrimination in medical education and additionally identified other groups that are subject to bias and discrimination, including sexual orientation, gender identity and expression, and sex characteristic identities, persons with disabilities, and individuals with various religious and spiritual practices. In this scholarly perspective, the authors expand on previously developed guidelines to address sexual orientation, gender identity and expression, and sex characteristics bias, heterosexism, and heteronormative attitudes in obstetrics and gynecology educational products, materials, and clinical learning environments to improve access and equitable care to vulnerable individuals of the lesbian, gay, bisexual, transgender and queer or questioning, intersex, asexual community.

Perinatal Outcomes Associated With Management of Stage 1 Hypertension

OBJECTIVE

To evaluate the association between maternal blood pressure (BP) below 130/80 mm Hg compared with 130-139/80-89 mm Hg and pregnancy outcomes.

METHODS

We conducted a planned secondary analysis of CHAP (Chronic Hypertension and Pregnancy), an open label, multicenter, randomized controlled trial. Participants with mean BP below 140/90 mm Hg were grouped as below 130/80 mm Hg compared with 130-139/80-89 mm Hg by averaging postrandomization clinic BP throughout pregnancy. The primary composite outcome was preeclampsia with severe features, indicated preterm birth before 35 weeks of gestation, placental abruption, or fetal or neonatal death. The secondary outcome was small for gestational age (SGA).

RESULTS

Of 2,408 patients in CHAP, 2,096 met study criteria; 1,328 had mean BP 130-139/80-89 mm Hg and 768 had mean BP below 130/80 mm Hg. Participants with mean BP below 130/80 mm Hg were more likely to be older, on antihypertensive medication, in the active treatment arm, and to have lower BP at enrollment. Mean clinic BP below 130/80 mm Hg was associated with lower frequency of the primary outcome (16.0% vs 35.8%, adjusted relative risk 0.45; 95% CI 0.38-0.54) as well as lower risk of severe preeclampsia and indicated birth before 35 weeks of gestation. There was no association with SGA.

CONCLUSION

In pregnant patients with mild chronic hypertension, mean BP below 130/80 mm Hg was associated with improved pregnancy outcomes without increased risk of SGA.

CLINICAL TRIAL REGISTRATION

ClinicalTrials.gov , NCT02299414.

Using a Virtual Simulation Workshop to Teach Interns Evidence-Based Feedback Techniques

Background The Accreditation Council for Graduate Medical Education requires residents to demonstrate competence in integrating feedback into their daily practice. With the shift to virtual medical education during the pandemic, the need for new skills in delivering effective feedback through virtual media has emerged. Methodology This study aimed to assess the feasibility of a virtual bootcamp for interns, utilizing virtual simulation workshops to teach effective feedback skills. The curriculum employed a situated learning-guided participation framework. Virtual standardized students participated, and interns engaged in activities such as providing virtual feedback, completing self-assessments, and receiving instruction on feedback principles, including the one-minute preceptor's five micro-skills. Interns repeated the feedback process, with virtual students providing assessments. Data were collected from 105 incoming interns at Arrowhead Regional Medical Center in June 2021 and June 2022, using Zoom® as the online platform. Results Competency assessments revealed a significant post-training increase in proficiency/expert milestones (88% versus 47%, p = 0.007). Interns' self-assessments also significantly improved (18.02 versus 16.74, p = 0.001), particularly for previously trained interns (18.27 versus 16.7). Non-primary care interns outperformed primary care interns in milestone scores. The majority of interns (80%) reported valuable learning experiences during the workshop, with 70% expressing confidence in using the one-minute preceptor technique during residency. The one-minute preceptor step "reinforce what was right" was deemed the easiest, while "obtain commitment" and "explore emotional reaction" presented significant challenges. Conclusions This study demonstrates the potential of virtual workshops to enhance intern competency in delivering effective feedback through formal processes and the one-minute preceptor. These virtual approaches offer innovative alternatives to in-person teaching, enabling evaluation at higher levels of Miller's pyramid of clinical competence.

The impact of impaired insulin regulation on severity of SARS-CoV-2 infection: a 2-year retrospective single-center analysis

Background

The COVID-19 pandemic has caused an international healthcare crisis and produced a large healthcare burden. Diabetes mellitus (DM) is a common disease that can be controlled via pharmacologic agents; however, many patients have poor glycemic control, leading to disease-related complications. DM has been reported in the literature to be associated with increasing morbidity and mortality in COVID-19 patients. The authors aim to assess the associations between glucose homoeostasis and COVID-19 disease severity and mortality.

Methods

A retrospective chart review of patients ages 18-100 years of age admitted with COVID-19 between January 2020 and December 2021 was performed. The primary outcome was COVID-19 mortality with respect to haemoglobin A1C levels of less than 5.7%, 5.7-6.4%, and 6.5% and greater. Disease severity was determined by degree of supplemental oxygen requirements (ambient air, low-flow nasal cannula, high-flow nasal cannula, non-invasive mechanical ventilation, and invasive mechanical ventilation). COVID-19 mortality and severity were also compared to blood glucose levels on admission as grouped by less than 200 mg/dl and greater than or equal to 200 mg/dl.

Results

A total of 1156 patients were included in the final analysis. There was a statistically significant association between diabetic status and mortality (P=0.0002). Statistical significance was also noted between admission blood glucose ≥200 mg/dl and mortality (P=0.0058) and respiratory disease severity (P=0.0381). A multivariate logistic regression for predicting mortality showed increasing haemoglobin A1C was associated with increased mortality (odds ratio 1.72 with 95% CI of 1.122-2.635).

Conclusions

In our 2-year retrospective analysis, there was an association between a diagnosis of DM and COVID-19-related mortality. Hyperglycaemia on admission was found to be statistically significant with mortality in patients diagnosed with COVID-19. Glucose homoeostasis and insulin dysregulation likely play a contributing factor to COVID-19 disease severity and mortality.

ABO blood group and rhesus factor association with inpatient COVID-19 mortality and severity: a two-year retrospective review

Background

Early reports have indicated a relationship between ABO and rhesus blood group types and infection with SARS-CoV-2. We aim to examine blood group type associations with COVID-19 mortality and disease severity.

Methods

This is a retrospective chart review of patients ages 18 years or older admitted to the hospital with COVID-19 between January 2020 and December 2021. The primary outcome was COVID-19 mortality with respect to ABO blood group type. The secondary outcomes were 1. Severity of COVID-19 with respect to ABO blood group type, and 2. Rhesus factor association with COVID-19 mortality and disease severity. Disease severity was defined by degree of supplemental oxygen requirements (ambient air, low-flow, high-flow, non-invasive mechanical ventilation, and invasive mechanical ventilation).

Results

The blood type was collected on 596 patients with more than half (54%, N=322) being O+. The ABO blood type alone was not statistically associated with mortality (P=0.405), while the RH blood type was statistically associated with mortality (P<0.001). There was statistically significant association between combined ABO and RH blood type and mortality (P=0.014). Out of the mortality group, the O+ group had the highest mortality (52.3%), followed by A+ (22.8%). The combined ABO and RH blood type was statistically significantly associated with degree of supplemental oxygen requirements (P=0.005). The Kaplan-Meier curve demonstrated that Rh- patients had increased mortality.

Conclusion

ABO blood type is not associated with COVID-19 severity and mortality. Rhesus factor status is associated with COVID-19 severity and mortality. Rhesus negative patients were associated with increased mortality risk.

Delivery of a Fetus with a Non-Reassuring Status Is Associated with Significant Maternal Morbidity

OBJECTIVES

When a labor process is complicated by non-reassuring fetal status (NRFS), obstetricians focus on delivery to optimize neonatal status. We explored maternal morbidity in the setting of NRFS. Our hypothesis is that delivery of a live newborn with NRFS is associated with significant maternal morbidity. Design, Participants, Setting, and Methods: A large retrospective cohort study of 27,886 women who delivered between January 2013 and December 2016 in a single health system was studied. Inclusion criteria included (1) women over the age of 18 at the time of admission; (2) singleton pregnancy; (3) live birth; and (4) gestational age greater than or equal to 37 weeks at the time of admission. NRFS was defined as umbilical cord pH less than or equal to 7.00, fetal bradycardia, late decelerations, and/or umbilical artery base excess ≤-12. Univariate and multivariate logistic regression and propensity score analyses were performed, and propensity score adjusted odds ratios (AORPS) were derived. p values <0.05 were considered statistically significant. Primary outcomes are maternal blood transfusion, maternal readmission, maternal intensive care unit (ICU) admission, and cesarean delivery in relation to umbilical artery pH, fetal bradycardia, and late decelerations.

RESULTS

Umbilical artery pH less than or equal to 7 was associated with maternal blood transfusion (AORPS 6.83 [95% CI 2.22-21.0, p < 0.001]), maternal readmission (AORPS 12.6 [95% CI 2.26-69.8, p = 0.0039]), and cesarean delivery (AORPS 5.76 [95% CI 3.63-9.15, p < 0.0001]). Fetal bradycardia was associated with transfusion (AORPS 2.13 [95% CI 1.26-3.59, p < 0.005]) and maternal ICU admission (AORPS 3.22 [95% CI 1.23-8.46, p < 0.017]). Late decelerations were associated with cesarean delivery (AORPS 1.65 [95% CI 1.55-1.76, p < 0.0001]), clinical chorioamnionitis (AORPS 2.88 [95% CI 2.46-3.37, p < 0.0001]), and maternal need for antibiotics (AORPS 1.89 [95% CI 1.66-2.15, p < 0.0001]). Umbilical artery base excess less than or equal to -12 was associated with readmission (AORPS 6.71 [95% CI 2.22-20.3, p = 0.0007]), clinical chorioamnionitis (AORPS 1.89 [95% CI 1.24-2.89, p = 0.0031]), and maternal need for antibiotics (AORPS 1.53 [95% CI 1.03-2.26, p = 0.0344]).

LIMITATIONS

The retrospective design contributes to potential bias compared to the prospective design. However, by utilizing multivariate logistic regression analysis with a propensity score method, specifically inverse probability of treatment weighting, we attempted to minimize the impact of confounding variables. Additionally, only a portion of the data set had quantitative blood losses recorded, while the remainder had estimated blood losses.

CONCLUSION

NRFS is associated with significant maternal complications, in the form of increased need for blood transfusions, ICU admissions, and increased infection and readmission rates. Strategies for minimizing maternal complications need to be proactively considered in the management of NRFS.

Breastfeeding initiation and duration among people with mild chronic hypertension: a secondary analysis of the Chronic Hypertension and Pregnancy trial

BACKGROUND

Increased duration of breastfeeding improves maternal cardiovascular health and may be especially beneficial in high-risk populations, such as those with chronic hypertension. Others have shown that individuals with hypertension are less likely to breastfeed, and there has been limited research aimed at supporting breastfeeding goals in this population. The impact of perinatal blood pressure control on breastfeeding outcomes among people with chronic hypertension is unknown.

OBJECTIVE

This study aimed to evaluate whether breastfeeding initiation and short-term duration assessed at the postpartum clinic visit differed according to perinatal blood pressure treatment strategy (targeting blood pressure <140/90 mm Hg vs reserving antihypertensive treatment for blood pressure ≥160/105 mm Hg).

STUDY DESIGN

We performed a secondary analysis of the Chronic Hypertension and Pregnancy trial. This was an open-label, multicenter, randomized trial where pregnant participants with mild chronic hypertension were randomized to receive antihypertensive medications with goal blood pressure <140/90 mm Hg (active treatment) or deferred treatment until blood pressure ≥160/105 mm Hg (control). The primary outcome was initiation and duration of breastfeeding, assessed at the postpartum clinic visit. We performed bivariate analyses and log-binomial and cumulative logit regression models, adjusting models for variables that were unbalanced in bivariate analyses. We performed additional analyses to explore the relationship between breastfeeding duration and blood pressure measurements at the postpartum visit.

RESULTS

Of the 2408 participants from the Chronic Hypertension and Pregnancy trial, 1444 (60%) attended the postpartum study visit and provided breastfeeding information. Participants in the active treatment group had different body mass index class distribution and earlier gestational age at enrollment, and (by design) were more often discharged on antihypertensives. Breastfeeding outcomes did not differ significantly by treatment group. In the active and control treatment groups, 563 (77.5%) and 561 (78.1%) initiated breastfeeding, and mean durations of breastfeeding were 6.5±2.3 and 6.3±2.1 weeks, respectively. The probability of ever breastfeeding (adjusted relative risk, 0.99; 95% confidence interval, 0.93-1.05), current breastfeeding at postpartum visit (adjusted relative risk, 1.01; 95% confidence interval, 0.94-1.10), and weeks of breastfeeding (adjusted odds ratio, 0.87; 95% confidence interval, 0.68-1.12) did not differ by treatment group. Increased duration (≥2 vs <2 weeks) of breastfeeding was associated with slightly lower blood pressure measurements at the postpartum visit, but these differences were not significant in adjusted models.

CONCLUSION

In a secondary analysis of the cohort of Chronic Hypertension and Pregnancy trial participants who attended the postpartum study visit and provided breastfeeding information (60% of original trial participants), breastfeeding outcomes did not differ significantly by treatment group. This suggests that maintaining goal blood pressure <140/90 mm Hg throughout the perinatal period is associated with neither harm nor benefit for short-term breastfeeding goals. Further study is needed to understand long-term breastfeeding outcomes among individuals with chronic hypertension and how to support this population in achieving their breastfeeding goals.

Educational guidelines for diversity and inclusion: addressing racism and eliminating biases in medical education

Racism and bias contribute to healthcare disparities at a patient and population health level and also contribute to the stagnation or even regression of progress toward equitable representation in the workforce and in healthcare leadership. Medical education and healthcare systems have expended tremendous efforts over the past several years to address these inequities. However, systemic racism continues to impact health outcomes and the future physician workforce. The Association of Professors of Gynecology and Obstetrics called for action to achieve a future free from racism in obstetrics and gynecology education and healthcare. As a result of this call to action, the Diversity, Equity, and Inclusion Guidelines Task Force was created. The mission of the Task Force was to support educators in their efforts to identify and create educational materials that augment antiracist educational goals and prepare, recruit, and retain a talented and diverse workforce. In this Special Report, the authors share these guidelines that describe best practices and set new standards to increase diversity, foster inclusivity, address systemic racism, and eliminate bias in obstetrics and gynecology educational products, materials, and environments.

Seeking Equity; Pathway Programs in Liaison Committee on Medical Education Medical Schools for Minoritized Students

Objectives

There is a paucity of data on pathway programs that seek to increase underrepresented in medicine (URiM) students in medicine. Therefore, this investigation aimed to describe the status and associations of pathway programs at US medical schools.

Methods

From May to July 2021, the authors obtained information by (1) accessing pathway programs listed on the Association of American Medical Colleges (AAMC) website, (2) reviewing websites of US medical schools, (3) calling medical schools to obtain further information. The data retrieved from the medical school websites was compiled into a 27-item checklist based on the maximum number of different items that was extracted from any of the medical school websites. The data included program characteristics, curricula, activities, and outcomes. Each program was assessed on the number of categories of which information was available. Statistical analyses determined significant associations of URiM-focused pathways and other factors.

Results

The authors identified 658 pathway programs: 153 (23%) listed on AAMC website and 505 (77%) identified from medical school websites. Only 88 (13%) programs listed outcomes and 143 (22%) had adequate website information. URiM-focused programs (48%) were independently associated with AAMC website listing (adjusted odds ratio [aOR] = 2.62, P  =  .001), no fees requirement (aOR  =  3.33, P  =  .001), oversight by diversity departments (aOR  =  2.05, P  =  .012), Medical College Admission Test preparations (aOR  =  2.70, P  =  .001), research opportunities (aOR  =  1.51, P  =  .022), and mentoring (aOR  =  2.58., P < .001). Programs targeting K1-12 were less likely to offer mentoring, shadowing or research or include URiM students. Programs with outcomes were more likely to be college programs with longer durations and offer research, while programs listed on AAMC website provided more resources.

Conclusion

Although pathway programs are available for URiM students, accessibility issues due to inadequate websites information and early exposure are barriers. Most programs have insufficient data on their website, including a lack of outcome data which is detrimental in today's virtual climate. Medical schools should update their websites to ensure that students requiring support to matriculate into medical school have adequate and relevant information to make informed decisions regarding participation.

Improving wellness: Defeating Impostor syndrome in medical education using an interactive reflective workshop

Background

Impostor syndrome is characterized by fraudulent self-doubt and correlates with burnout, and adverse mental health.

Objective

The objective was to investigate correlates of Impostor syndrome in a medical education cohort and determine if an interactive workshop can improve knowledge and perception of Impostor syndrome.

Methods

From June 2019 to February 2021 interactive educational workshops were conducted for medical education cohorts. Participants completed baseline knowledge and Impostor syndrome self-identification surveys, participated in interactive presentations and discussions, followed by post-intervention surveys.

Results

There were 198 participants including 19% residents, 10% medical students, 30% faculty and 41% Graduate Medical Education (GME) administrators. Overall, 57% were positive for Impostor syndrome. Participants classified as the following Impostor syndrome competence subtypes: Expert = 42%; Soloist = 34%; Super-person = 31%; Perfectionist = 25%; and Natural Genius = 21%. Self-identified contributors of IS included: parent expectations = 72%, female gender = 58%, and academic rat race = 37%. GME administrators compared to physicians/medical students had significantly higher number of self-identified contributors to Impostor syndrome. Knowledge survey scores increased from 4.94 (SD = 2.8) to 5.78 (2.48) post intervention (p = 0.045). Participants with Impostor syndrome competence subtypes had increased perceptions of Impostor syndrome as a cause of stress, failure to reach full potential, and negative relationships/teamwork (p = 0.032 -<0.001).

Conclusion

Impostor syndrome was common in this medical education cohort, and those with Impostor syndrome significantly attributed negative personal and professional outcomes to Impostor syndrome. An interactive workshop on Impostor syndrome can be used to increase perceptions and knowledge regarding Impostor syndrome. The materials can be adapted for relevance to various audiences.

Graduate medical education-led continuous assessment of burnout and learning environments to improve residents' wellbeing

BACKGROUND

Promoting residents' wellbeing and decreasing burnout is a focus of Graduate Medical Education (GME). A supportive clinical learning environment is required to optimize residents' wellness and learning.

OBJECTIVE

To determine if longitudinal assessments of burnout and learning environment as perceived by residents combined with applying continuous quality Model for Improvement and serial Plan, Do, Study, Act (PDSA) cycles to test interventions would improve residents' burnout.

METHODS

From November 2017 to January 2020, 271 GME residents in internal medicine, general surgery, psychiatry, emergency medicine, family medicine and obstetrics and gynecology, were assessed over five cycles by Maslach Burnout Inventory (MBI), and by clinical learning environment factors (which included personal/social relationships, self-defined burnout, program burnout support, program back-up support, clinical supervision by faculty, and sleep difficulties). The results of the MBI and clinical learning environment factors were observed and analyzed to determine and develop indicated Institutional and individual program interventions using a Plan, Do, Study, Act process with each of the five cycles.

RESULTS

The response rate was 78.34%. MBI parameters for all GME residents improved over time but were not statistically significant. Residents' positive perception of the clinical supervision by faculty was significantly and independently associated with improved MBI scores, while residents' self-defined burnout; and impaired personal relations perceptions were independently significantly associated with adverse MBI scores on liner regression. For all GME, significant improvements improved over time in residents' perception of impaired personal relationships (p < 0.001), self-defined burnout (p = 0.013), program burn-out support (p = 0.002) and program back-up support (p = 0.028). For the Internal Medicine Residency program, there were statistically significant improvements in all three MBI factors (p < 0.001) and in clinical learning environment measures (p = 0.006 to < 0.001). Interventions introduced during the PDSA cycles included organization-directed interventions (such as: faculty and administrative leadership recruitment, workflow interventions and residents' schedule optimization), and individual interventions (such as: selfcare, mentoring and resilience training).

CONCLUSION

In our study, for all GME residents, clinical learning environment factors in contrast to MBI factors showed significant improvements. Residents' positive perception of the clinical learning environment was associated with improved burnout measures. Residents in separate programs responded differently with one program reaching significance in all MBI and clinical learning environment factors measured. Continuous wellbeing assessment of all GME residents and introduction of Institutional and individual program interventions was accomplished.

United States Medical School Academic Faculty Workforce Diversity, Institutional Characteristics, and Geographical Distributions From 2014-2018

Purpose

Academic healthcare workforce diversity is important in addressing health disparities. Our goal was to evaluate trends and associations in faculty diversity of United States (US) medical schools over a five-year period.

Methods

We analyzed the Association of American Medical Colleges (AAMC) Faculty Roster data of 151 US medical schools from 2014-2018. Outcome faculty variables were female gender, underrepresented in medicine (UiM), age, and professorial representation. Predictor variables included geographical distributions, and institutional characteristics. Statistical analysis included Jonckheere-Terpstra test, ANOVA, and regression analysis.

Results

Female faculty increased from 37.6% to 40.4% (p<0.001), senior faculty (age >60 years) from 22.6% to 25.9% (p=0.001) while UiM faculty stayed relatively flat from 9.74% to 10.08% (p=0.773). UiM [adjusted odds ratio (aOR) = 0.39, p=0.015], and female faculty (aOR=0.3, p=0.001) had independently significantly decreased associations with professorial representation, while senior faculty had increased associations (aOR=3.82, p<0.001). Significant independent differences occurred in female, UiM, and professorial faculty distributions within US regions; Hispanic faculty were highest in Southwest (6.57%) and lowest in Midwest region (1.59%), while African-American faculty were highest in Southeast (8.15%) but lowest in the West (3.12%). UiM faculty had significantly independent decreased associations with MD/PhD degree (aOR=0.30, p=0.004) and higher US ranking institutions (aOR=0.45, p=0.009).

Conclusions

From 2014 to 2018, female faculty increased modestly while the UiM faculty trend remained flat. Female and UiM faculty were less represented at the professor level. UiM faculty were less represented in higher-ranking institutions. Geographic location is associated with faculty diversity.

A Framework for Developing Antiracist Medical Educators and Practitioner-Scholars

With an increasing awareness of the disparate impact of COVID-19 on historically marginalized populations and acts of violence on Black communities in 2020, academic health centers across the United States have been prioritizing antiracism strategies. Often, medical students and residents have been educated in the concepts of equity and antiracism and are ready to tackle these issues in practice. However, faculty are not prepared to respond to or integrate antiracism topics into the curriculum. Leaders in faculty affairs, education, diversity, and other departments are seeking tools, frameworks, expertise, and programs that are best suited to meet this imminent faculty development need. In response to these demands for guidance, the authors came together to explore best practices, common competencies, and frameworks related to antiracism education. The focus of their work was preparing faculty to foster antiracist learning environments at traditionally predominantly White medical schools. In this Scholarly Perspective, the authors describe their collaborative work to define racism and antiracism education; propose a framework for antiracism education for faculty development; and outline key elements to successfully build faculty capacity in providing antiracism education. The proposed framework highlights the interplay between individual learning and growth and the systemic and institutional changes needed to advance antiracist policies and practices. The key elements of the framework include building foundational awareness, expanding foundational knowledge on antiracism, embedding antiracism education into practice, and dismantling oppressive structures and measuring progress. The authors list considerations for program planning and provide examples of current work from their institutions. The proposed strategies aim to support all faculty and enable them to learn, work, and educate others in an antiracist learning environment.

Associations Between Structural and Social Determinants of Health With COVID Infection Rates at a Safety Net Hospital

Background: The reported disproportionate impact of COVID-19 infections on minority populations may be due to living in disinvested communities with a high level of poverty, pollution, inadequate unsafe employment, and overcrowded housing.

Objective: To determine the association of county, city, and individual risk factors with COVID-19 infection rates.

Methods: Retrospective chart review on COVID-19 tests performed from March through July 2020 at Arrowhead Regional Medical Center (ARMC), Colton, California.

Results: A total of 7104 tests were performed with 69% in the drive-through testing center. The mean duration of test-to-results time was 2.36 (+0.02) days. COVID-19 positive tests occurred in 1095 (15.4%). At least one symptom occurred in 414 (33%) with a sensitivity of 37.8, specificity of 86.02, a positive predictive value of 33.01, and a negative predictive value of 72.76. Individual factors significantly associated with testing positive for COVID-19 were diabetes, Hispanic ethnicity, and male gender. Younger age was significantly associated with testing COVID positive with the highest risk in children <10 years.

COVID-19 positive persons significantly resided in cities with higher population density, household members, poverty, non-English speaking homes, disability, lower median household income, lack of health insurance and decreased access to a computer and Wi-Fi services. County health rankings showed a significant positive association between testing positive for COVID-19 with increased smoking, air pollution, violent crimes, physical inactivity, decreased education, and access to exercise. 

Conclusion: Adverse county health rankings, socially and economically disadvantaged cities are associated with an increased risk of testing positive for COVD-19. This information can be used in strategic planning and invention mitigation.

New-onset postpartum preeclampsia: epigenetic mechanism and prediction

OBJECTIVE

Placental cytosine (CpG) methylation was measured to predict new-onset postpartum preeclampsia (NOPP) and interrogate its molecular pathogenesis.

METHODS

NOPP was defined as patients with a new diagnosis of postpartum preeclampsia developing ≥48 h to ≤6 weeks after delivery with no prior hypertensive disorders. Placental tissue was obtained from 12 NOPP cases and 12 normotensive controls. Genome-wide individual cytosine (CpG) methylation level was measured with the Infinium MethylationEPIC BeadChip array. Significant differential methylation (NOPP vs. controls) for individual CpG loci was defined as false discovery rate (FDR) p value <.05. Gene functional enrichment using Qiagen's ingenuity pathway analysis (IPA) was performed to help elucidate the molecular pathogenesis of NOPP. A logistic regression model for NOPP prediction based on the methylation level in a combination of CpG loci was generated. The area under the receiver operating characteristic curves (AUC [95% CI]) sensitivity, and specificity for NOPP prediction based on the CpG methylation level was calculated for each locus.

RESULTS

There were 537 (in 540 separate genes) significantly (FDR p<.05 with a ≥ 2.0-fold methylation difference) differentially methylated CpG loci between the groups. A total of 143 individual CpG markers had excellent individual predictive accuracy for NOPP prediction (AUC ≥0.80), of which 14 markers had outstanding accuracy (AUC ≥0.90). A logistic regression model based on five CpG markers yielded an AUC (95% CI)=0.99 (0.95-0.99) with sensitivity 95% and specificity 93% for NOPP prediction. IPA revealed dysregulation of critical pathways (e.g., angiogenesis, chronic inflammation, and epithelial-mesenchymal transition) known to be linked to classic preeclampsia, in addition to other previously undescribed genes/pathways.

CONCLUSIONS

There was significant placental epigenetic dysregulation in NOPP. NOPP shared both common and unique molecular pathways with classic preeclampsia. Finally, we have identified novel potential biomarkers for the early post-partum prediction of NOPP.

Defeating Unconscious Bias: The Role of a Structured, Reflective, and Interactive Workshop

BACKGROUND

Unconscious or implicit biases are universal and detrimental to health care and the learning environment but can be corrected. Historical interventions used the Implicit Association Test (IAT), which may have limitations.

OBJECTIVE

We determined the efficacy of an implicit bias training without using the IAT.

METHODS

From April 2019 to June 2020, a 90-minute educational workshop was attended by students, residents, and faculty. The curriculum included an interactive unconscious biases presentation, videoclips using vignettes to demonstrate workplace impact of unconscious biases with strategies to counter, and reflective group discussions. The evaluation included pre- and postintervention surveys. Participants were shown images of 5 individuals and recorded first impressions regarding trustworthiness and presumed profession to unmask implicit bias.

RESULTS

Of approximately 273 participants, 181 were given the survey, of which 103 (57%) completed it with significant increases from pre- to postintervention assessments for perception scores (28.87 [SEM 0.585] vs 32.73 [0.576], P < .001) and knowledge scores (5.68 [0.191] vs 7.22 [0.157], P < .001). For a White male physician covered in tattoos, only 2% correctly identified him as a physician, and 60% felt he was untrustworthy. For a smiling Black female astronaut, only 13% correctly identified her as an astronaut. For a brooding White male serial killer, 50% found him trustworthy.

CONCLUSIONS

An interactive unconscious bias workshop, performed without the use of an IAT, was associated with increases in perceptions and knowledge regarding implicit biases. The findings also confirmed inaccurate first impression stereotypical assumptions based on ethnicity, outward appearances, couture, and media influences.

The Psychological Impact of COVID-19 on Hospital Staff

INTRODUCTION

The coronavirus 2019 (COVID-19) pandemic has created a mental health crisis among hospital staff who have been mentally and physically exhausted by uncertainty and unexpected stressors. However, the mental health challenges and complexities faced by hospital staff in the United States has not been fully elucidated. To address this gap, we conducted this study to examine the prevalence and correlates of depression and anxiety among hospital staff in light of the COVID-19 pandemic.

METHODS

The design is a single-center, cross-sectional, online survey evaluating depression and anxiety among all hospital employees (n = 3,500) at a safety-net hospital with a moderate cumulative COVID-19 hospitalization rate between April 30-May 22, 2020. We assessed depression with the Patient Health Questionnaire-9. Anxiety was measured with the Generalized Anxiety Disorder-7 scale. Logistic regression analyses were calculated to identify associations with depression and anxiety.

RESULTS

Of 3,500 hospital employees, 1,246 (36%) responded to the survey. We included 1,232 individuals in the final analysis. Overall, psychological distress was common among the respondents: 21% and 33% of staff reported significant depression and anxiety, respectively, while 46% experienced overwhelming stress due to COVID-19. Notably, staff members overwhelmed by the stress of COVID-19 were seven and nine times more likely to suffer from depression and anxiety, respectively. In addition to stress, individuals with six to nine years of work experience were two times more likely to report moderate or severe depression compared to those with 10 or more years of work experience. Moreover, ancillary staff with direct patient contact (odds ratio [OR] 8.9, confidence interval (CI), 1.46, 173.03) as well as administrative and ancillary staff with indirect patient contact (OR 5.9, CI, 1.06, 111.01) were more likely to be depressed than physicians and advanced providers.

CONCLUSION

We found that a considerable proportion of staff were suffering from psychological distress. COVID-19-associated depression and anxiety was widespread among hospital staff even in settings with comparatively lower COVID-19 hospitalization rates. Ancillary staff, administrative staff, staff with less job experience, and staff overwhelmed by the stress of COVID-19 are particularly susceptible to negative mental health outcomes. These findings will help inform hospital policymakers on best practices to develop interventions to reduce the mental health burden associated with COVID-19 in vulnerable hospital staff.

Evolution of an obstetrics and gynecology interprofessional simulation-based education session for medical and nursing students

Simulation and Objective Structured Clinical Examination assessment of learners can teach clinical skills proficiency in a safe environment without risk to patients. Interprofessional simulation-based education (IPSE) contributes to a transformation in students' understanding of teamwork and professional roles. Long term outcomes for stimulation and IPSE sessions, are less well studied. We hypothesized that a progressive interprofessional education simulation program incorporating both faculty and interprofessional student collaboration would improve medical students' knowledge retention, comfort with procedural skills, positive teamwork and respectful interaction between students.An Obstetrics and Gynecology IPSE for medical and nursing students (NS) was developed in collaboration between a school of medicine and a school of nursing from 2014 to 2017. By 2017, content includedFrom 2014 to 2016, medical students completed attitude, knowledge, and perception surveys both pre and immediately post simulation, at 4 months, and 8 months. In 2017; all students completed self-assessments and received faculty-assessments.The program trained 443 medical and 136 NS. Medical students' knowledge, comfort, and interest increased significantly post simulation. Outcome scores decreased but were still significantly improved at 4 months but nearly dissipated by 8 months. There were no significant differences between medical and NS self-assessment or faculty-assessment scores regarding IUD insertion, cervical examination, or contraception quiz scores. Medical students' birth simulation self-assessment versus faculty-assessment scores were 8.6 vs 8.9, P < .001.Simulation improved students' short-term medical knowledge, comfort, and perception with some long-term persistence at 4-8 months. Medical and NS learned obstetrics and gynecology skills in a collaborative environment and in role-specific situations. Medical students had the opportunity to learn from NS. Positive teamwork and respectful interaction occurred between the students.

A Professional Development Workshop to Facilitate Self-Forgiveness

BACKGROUND

Evidence suggests that forgiving one's self, others, and events improves relationships and self-esteem; reduces anxiety, depression, and stress; lowers blood pressure; improves cardiovascular health; and boosts immune function.

OBJECTIVE

We determined the efficacy of a workshop to facilitate forgiveness in medical education professionals.

METHODS

A 1-hour self-forgiveness workshop conducted by 4 facilitators was presented at a medical education conference in 2018. The workshop included a didactic presentation on forgiveness and Internal Family Systems, small group discussion on self-forgiveness concepts, a 15-minute guided imagery audio meditation on self-forgiveness, and postintervention small group discussion. The 18-item Heartland Forgiveness Scale (HFS), which measures forgiveness for self, others, and situations, was completed preintervention and postintervention (score range, 18-126).

RESULTS

There were 91 participants, including graduate medical education managers and directors (61%), deans/clerkship directors (19%), and academic faculty/others (20%). Participants were from the South (20%), West (17%), Midwest (31%), and Northeast (32%) US regions. Baseline HFS scores showed that 53% were forgiving, 47% were neutral, and no participants had unforgiving tendencies. Total HFS score significantly increased (90.31 pre versus 95.7 post, P = .013), with significant increases in forgiveness of self (53% pre versus 73% post; P = .012; odds ratio = 2.47) and forgiveness of others (49% pre versus 69% post; P = .020; odds ratio = 2.3). Preintervention group discussion topics focused on guilt, shame, and barriers to forgiving, while postintervention discussions centered on challenges and benefits.

CONCLUSIONS

A brief guided meditation intervention with focused discussions was feasible and improved the immediate tendency to forgive.

The Contribution of Untreated and Treated Anxiety and Depression to Prenatal, Intrapartum, and Neonatal Outcomes

Objective  To determine independent perinatal associations of anxiety and depression in women who were and were not treated with psychotropic drugs in comparison to unaffected pregnancies. Study Design  From 2013 to 2014, 978 (6.3%) cases of anxiety/depression, of which 35% used psychotropic drugs, were compared with 14,514 (93.7%) unaffected pregnancies using logistic regression. Results  Subjects were more likely to be Non-Hispanic Whites, use tobacco and illegal substances, be unmarried, use public insurance, and have medical complications of pregnancy. For independent maternal outcomes, untreated anxiety/depression was associated with labor induction (adjusted odds ratio [aOR] = 2.02), cesarean deliveries (aOR = 1.69), longer length of stay (aOR = 1.96), readmission (aOR = 2.40), fever (aOR = 2.03), magnesium exposure (aOR = 1.82), and postpartum hemorrhage (aOR = 2.57), whereas treated cases were associated with increased blood transfusion (aOR = 4.81), severe perineal lacerations (aOR = 2.93), and postpartum hemorrhage (aOR = 3.85), but decreased risk of cesarean deliveries (aOR = 0.59). Independent neonatal outcomes included small for gestational age (aOR = 3.04), meconium-stained fluid (aOR = 1.85; 2.61), respiratory failure (aOR = 5.84), neonatal adaptation syndrome (aOR = 11; 10.2), and neonatal seizures (aOR = 12.3) in treated cases, whereas untreated cases were associated with hypoxia (aOR = 2.83), low Apgar score (aOR = 3.82), and encephalopathy (aOR = 18.3). Exposure to multiple psychotropic medications independently increased the risk of neonatal adaptation syndrome, neonatal length of stay, and hypoglycemia. Conclusion  Untreated cases were associated with increased maternal adverse outcomes, whereas treated cases were associated with more adverse neonatal outcomes when compared with unaffected pregnancies.

Temporal and quantitative associations of electronic fetal heart rate monitoring patterns and neonatal outcomes†

Objective: The objective of this study is to evaluate the associations of electronic fetal heart rate monitoring (EFM) patterns and adverse neonatal outcomes Study design: From 2013 to 2016; 12,067 term, singleton deliveries in labor ≥2 h with abnormal EFM defined as absent accelerations, variable, late or prolonged decelerations, tachycardia, bradycardia, or minimal variability were analyzed as any documentation during labor, in first hour and last hour of labor. Outcomes were composite neonatal adverse outcomes, neonatal intensive care unit (NICU) admission, neonatal hypoxia, neonatal hypoglycemia, umbilical artery pH, and base excess. Independent associations were ascertained using regression analysis. Results: Significant independent associations occurred between any abnormal EFM during the last hour and five adverse neonatal outcomes; between abnormal EFM at any time and one adverse neonatal outcome while there was none with the first hour of labor. In the last hour, accelerations had significant negative associations with three adverse neonatal outcomes, while prolonged decelerations, late decelerations, tachycardia, and bradycardia had significant positive associations with three adverse neonatal outcomes. Throughout labor, increasing accelerations events were significantly negatively correlated with all adverse neonatal outcomes, while increasing frequency of late, variable, and prolonged decelerations were positively associated with five adverse neonatal outcomes. Hierarchical analysis showed that bradycardia/tachycardia contributed only 0.8%, while all EFM periodic changes contributed 1%; the addition of the frequencies of abnormal EFM events contributed 0.6% to the variance in umbilical artery pH and base excess. Conclusions: Terminal EFM patterns are independently associated with neonatal outcomes. Accelerations are protective of adverse neonatal outcomes. Increasing frequency of EFM patterns overtime contributes to neonatal outcome.

Obstetrical correlates and perinatal consequences of neonatal hypoglycemia in term infants

OBJECTIVE

To determine independent perinatal and intrapartum factors associated with neonatal hypoglycemia.

METHOD

Of singleton pregnancies delivered at term in 2013; 318 (3.8%) neonates diagnosed with hypoglycemia were compared to 7955 (96.2%) neonate controls with regression analysis.

RESULTS

Regression analysis showed that independent prenatal factors were multiparity (odds-ratio [OR] = 1.61), gestational age (OR = 0.68), gestational diabetes (OR = 0.22), macrosomia (OR = 4.87), small for gestational age neonate [SGA] (OR = 6.83) and admission cervical dilation (OR = 0.79). For intrapartum factors, only cesarean section (OR = 1.57) and last cervical dilation (OR = 0.92) were independently significantly associated with neonatal hypoglycemia. For biologically plausible risk factors, independent factors were cesarean section (OR = 4.18), gentamycin/clindamycin in labor (OR = 5.35), gestational age (OR = 0.59) and macrosomia (OR = 5.62). Mothers of babies with neonatal hypoglycemia had more blood loss and longer hospital stays, while neonates with hypoglycemia had worse umbilical cord gases, more neonatal hypoxic conditions, neonatal morbidities and NICU admissions.

CONCLUSION

Diabetes was protective of neonatal hypoglycemia, which may be explained by optimum maternal glucose management; nevertheless macrosomia was independently predictive of neonatal hypoglycemia. Cesarean section and decreasing gestational age were the most consistent independent risk factors followed by treatment for chorioamnionitis and SGA. Further studies to evaluate these observations and develop preventive strategies are warranted.

Metabolomic determination of pathogenesis of late-onset preeclampsia

OBJECTIVE

Our primary objective was to apply metabolomic pathway analysis of first trimester maternal serum to provide an insight into the pathogenesis of late-onset preeclampsia (late-PE) and thereby identify plausible therapeutic targets for PE.

METHODS

NMR-based metabolomics analysis was performed on 29 cases of late-PE and 55 unaffected controls. In order to achieve sufficient statistical power to perform the pathway analysis, these cases were combined with a group of previously analyzed specimens, 30 late-PE cases and 60 unaffected controls. Specimens from both groups of cases and controls were collected in the same clinical centers during the same time period. In addition, NMR analyses were performed in the same lab and using the same techniques.

RESULTS

We identified abnormalities in branch chain amino acids (valine, leucine and isoleucine) and propanoate, glycolysis, gluconeogenesis and ketone body metabolic pathways. The results suggest insulin resistance and metabolic syndrome, mitochondrial dysfunction and disturbance of energy metabolism, oxidative stress and lipid dysfunction in the pathogenesis of late PE and suggest a potential role for agents that reduce insulin resistance in PE.

CONCLUSIONS

Branched chain amino acids are known markers of insulin resistance and strongly predict future diabetes development. The analysis provides independent evidence linking insulin resistance and late-PE and suggests a potentially important therapeutic role for pharmacologic agents that reduce insulin resistance for late-PE.

Mini Surgical Simulation, Role Play, and Group and Behavioral Interviews in Resident Selection

BACKGROUND

A robust selection process is critical to residents' "cultural fit" and success in their program. Traditional selection methods have shortcomings.

OBJECTIVE

We describe a novel residency interview process for obstetrics-gynecology residents that incorporates behavioral, group, and surgical simulation multiple mini interviews (MMIs).

METHODS

In 2010, the Cedars-Sinai Medical Center obstetrics-gynecology residency program developed surgical simulation, role play, ethics group interview, and Accreditation Council for Graduate Medical Education competency-based behavioral interview stations.

RESULTS

From 2010 to 2012, a total of 199 applicants were interviewed, 62 ranked in the top 20, and 18 matched into the program. The MMI scores for interview stations were used in compiling our rank list and were found to adequately differentiate candidates. The MMI mean scores for role play, ethics interview, surgical simulation, and the behavioral interview for the top 20 ranked candidates were statistically significantly higher than those for other applicants. Standardized tests minimally correlated with various interview modalities. Applicants found the interview process acceptable. Implementing these MMI stations increased the total applicant interview time for the day by 15% (from 5.5 to 6.5 hours) and increased the face-to-face interview time from 2 to 4 hours. Approximately 42 hours of coordinator time was required for the yearly interview cycle.

CONCLUSIONS

A multifaceted interview process utilizing MMI, group interview, and surgical simulation MMI is feasible and acceptable. The approach may decrease subjectivity and reliance on traditional interview methods and facilitate the selection of "compatible" residents into the program.

The Zika virus and pregnancy: evidence, management, and prevention

OBJECTIVE

To comprehensively review the available evidence and existing consensus reports and guidelines regarding the pregnancy and reproductive implications of the mosquito-transmitted Zika virus (ZIKV) infection. A primary focus was to provide pertinent information to aid clinicians in the management of pregnancies at risk for, exposed to, or with confirmed ZIKV infection.

METHOD

An extensive literature review was performed using Pubmed. Practice guidelines and consensus reports were accessed from international, national, and professional organizations' websites. The clinical articles for ZIKV infection testing varied from case reports to small epidemiologic studies.

RESULTS

A ZIKV epidemic has been declared in several countries in the Americas. Fifty-two travel-associated ZIKV infection cases have been reported throughout the USA (as of February 10, 2016). The consequences of congenital fetal/newborn ZIKV infection could potentially have devastating consequences including miscarriage, fetal death, and major anomalies such as microcephaly, brain and brain-stem defects, and long-term neurologic sequelae. While not definitive, current evidence suggests the existence of nonvector-borne transmission through sexual activity with an infected male partner. For women at risk for sexual transmission, condom use is advised, especially during pregnancy.

CONCLUSION

While ZIKV infection appears to be a mild disease in the general population the potential consequences to the fetus and newborn could be profound. Management guidelines are currently evolving and will be significantly impacted as new evidence develops. It is therefore imperative that obstetric health-care providers keep abreast of this rapidly evolving information landscape that has so far characterized this outbreak.

Emotional intelligence characteristics in a cohort of faculty, residents, and medical students

OBJECTIVE

To assess emotional intelligence (EQ) and the construct validity of the EQ Appraisal survey among academic faculty, residents, and medical students.

STUDY DESIGN

From 2007 to 2011, 155 medical education personnel participated in 4 self-administered surveys. The EQ Appraisal survey measures Self-Awareness, Self-Management, Social Awareness, and Relationship Management. The DISC survey defines 4 personality domains: Dominance, Influence, Steadiness/ Submissiveness, and Conscientious/Compliance. The Thomas-Kilmann Conflict Instrument defines 5 conflict styles: Competing, Collaborating, Compromising, Accommodating, and Avoiding. The Interpersonal Influence Inventory categorizes 4 behavior styles: Openly Aggressive, Assertive, Concealed Aggressive, and Passive behaviors. Statistical analysis was done as indicated. The p value of < 0.05 was taken as significant.

RESULTS

The overall mean EQ score was 75.9 (SD 8.2), and components scores were: Self-Awareness = 74.6 (SD 10), Self-Management = 74.8 (SD 10.6), Social Awareness = 77.0 (SD 9.6), and Relationship Management = 76.8 (SD 9.9). Faculty and residents had higher Social Awareness scores as compared to medical students (79.33 [SD 8] vs. 75.59 [SD 10.3], p = 0.01). Mean EQ scores correlated positively with Collaborating conflict style, Assertive Behavior, Influence, and Steadiness/Submissiveness but correlated negatively with Dominance personality domain, Passive, and Concealed Aggressive behaviors.

CONCLUSION

EQ varied with level of training. EQ competence may occur by Collaborating and Assertive Behaviors utilizing Influence and Steadiness/Submissiveness personality domains.

Intrauterine growth restriction caused by underlying congenital cytomegalovirus infection

BACKGROUND

Human cytomegalovirus (HCMV) is the major viral etiology of congenital infection and birth defects. Fetal transmission is high (30%-40%) in primary maternal infection, and symptomatic babies have permanent neurological, hearing, and vision defects. Recurrent infection is infrequently transmitted (2%) and largely asymptomatic. Congenital infection is also associated with intrauterine growth restriction (IUGR).

METHODS

To investigate possible underlying HCMV infection in cases of idiopathic IUGR, we studied maternal and cord sera and placentas from 19 pregnancies. Anti-HCMV antibodies, hypoxia-related factors, and cmvIL-10 were measured in sera. Placental biopsy specimens were examined for viral DNA, expression of infected cell proteins, and pathology.

RESULTS

Among 7 IUGR cases, we identified 2 primary and 3 recurrent HCMV infections. Virus replicated in glandular epithelium and lymphatic endothelium in the decidua, cytotrophoblasts, and smooth muscle cells in blood vessels of floating villi and the chorion. Large fibrinoids with avascular villi, edema, and inflammation were significantly increased. Detection of viral proteins in the amniotic epithelium indicated transmission in 2 cases of IUGR with primary infection and 3 asymptomatic recurrent infections.

CONCLUSIONS

Congenital HCMV infection impairs placental development and functions and should be considered as an underlying cause of IUGR, regardless of virus transmission to the fetus.

Pre-gestational versus gestational diabetes: a population based study on clinical and demographic differences

AIMS

To assess the clinical and demographic differences in patients with pre-gestational diabetes mellitus (PGDM) compared to those with gestational diabetes (GDM).

METHODS

Using the 2001-2007 California Health Discharge Database, we identified 22,331 cases of PGDM and 147,097 cases of GDM via ICD-9-CM codes after excluding cases which were missing race or age data or with extremes of age. Data analyzed included demographics, pre-existing medical conditions, antepartum complications, and intrapartum complications. Logistic regression was used to adjust for potential confounders.

RESULTS

Both PGDM and GDM incidences increased during the study period. Advancing age was associated with increased prevalence of both diseases. Although Asians were found to have the highest prevalence of GDM, they, along with Caucasians, were found have the lowest prevalence of PGDM. Conditions with increased frequency in PGDM versus GDM included chronic hypertension, renal disease, thyroid dysfunction, fetal CNS malformation, fetal demise, pyelonephritis, and eclampsia. Subjects with PGDM were more likely than those with GDM to have a shoulder dystocia, failed induction of labor, or undergo cesarean delivery.

CONCLUSIONS

We have demonstrated clinical morbidities and demographic factors which differ in patients with PGDM compared to patients with GDM. Our findings suggest PGDM to be associated with significantly higher morbidity when compared to GDM. Our findings also suggest that races with the highest tendency for GDM during pregnancy may not necessarily have the highest tendency for PGDM outside of pregnancy.

Implementing a teaching service for voluntary faculty in obstetrics and gynecology: long-term results

OBJECTIVE

To ensure the highest quality of resident training, by engaging community private physicians (PMDs) as voluntary faculty, through implementing teaching services in both obstetrics (OB) and gynecology (Gyn) in July 2003. We now report on the long-term success and challenges of the strategy.

STUDY DESIGN

The case volume performed by residents was analyzed using the Accreditation Council for Graduate Medical Education self-reported resident statistics log, while resident educational satisfaction was analyzed using an anonymous survey.

RESULTS

Approximately 90% and 60% of eligible PMDs participated in the Gyn and OB teaching services, respectively. Following implementation of teaching services, resident vaginal delivery volume increased from 859 cases in 2003 to 1,750 in 2004 (104% increase). Gynecologic surgery volume increased from 2,397 cases in 2003 to 3,436 in 2004 (43% increase). Survey of the residents in 2009, 5 years after implementation, indicated that 61% felt the teaching services improved their training experience, 47% that it improved resident-nurse interaction, and 72% that it improved resident-medical staff interaction. However, 28% also felt that the presence of the teaching services frequently caused confusion regarding residents' roles and responsibilities.

CONCLUSION

The implementation of voluntary faculty teaching services in a residency training program enhanced the volume of cases available for training, with residents perceiving an improvement in their training and their interactions with attending staff. However, of concern was continued confusion regarding residents' patient care responsibilities.

Risk of venous thromboembolism associated with single and combined effects of Factor V Leiden, Prothrombin 20210A and Methylenetethraydrofolate reductase C677T: a meta-analysis involving over 11,000 cases and 21,000 controls

Genetic and environmental factors interact in determining the risk of venous thromboembolism (VTE). The risk associated with the polymorphic variants G1691A of factor V (Factor V Leiden, FVL), G20210A of prothrombin (PT20210A) and C677T of methylentetrahydrofolate reductase (C677T MTHFR) genes has been investigated in many studies. We performed a pooled analysis of case-control and cohort studies investigating in adults the association between each variant and VTE, published on Pubmed, Embase or Google through January 2010. Authors of eligible papers, were invited to provide all available individual data for the pooling. The Odds Ratio (OR) for first VTE associated with each variant, individually and combined with the others, were calculated with a random effect model, in heterozygotes and homozygotes (dominant model for FVL and PT20210A; recessive for C677T MTHFR). We analysed 31 databases, including 11,239 cases and 21,521 controls. No significant association with VTE was found for homozygous C677T MTHFR (OR: 1.38; 95 % confidence intervals [CI]: 0.98-1.93), whereas the risk was increased in carriers of either heterozygous FVL or PT20210 (OR = 4.22; 95 % CI: 3.35-5.32; and OR = 2.79;95 % CI: 2.25-3.46, respectively), in double heterozygotes (OR = 3.42; 95 %CI 1.64-7.13), and in homozygous FVL or PT20210A (OR = 11.45; 95 %CI: 6.79-19.29; and OR: 6.74 (CI 95 % 2.19-20.72), respectively). The stratified analyses showed a stronger effect of FVL on individuals ≤ 45 years (p value for interaction = 0.036) and of PT20210A in women using oral contraceptives (p-value for interaction = 0.045). In this large pooled analysis, inclusive of large studies like MEGA, no effect was found for C677T MTHFR on VTE; FVL and PT20210A were confirmed to be moderate risk factors. Notably, double carriers of the two genetic variants produced an impact on VTE risk significantly increased but weaker than previously thought.