Utilizing Complexity Leadership Theory to Promote Faculty Mentorship and Resident Leadership.

OBJECTIVE: To create and evaluate a structured combined faculty mentorship/resident leadership program based on complexity leadership theory. DESIGN: In 2021, a logic model was used to create a 5 part bi-monthly resident leadership series utilizing administrative, adaptive, and enabling components of complexity leadership theory. Each of the 5 sessions had a nationally prominent senior faculty member mentor 3 junior faculty in creation of an interactive workshop that was delivered to resident physicians during scheduled didactics. Validated surveys were used to assess faculty post-mentorship experience and resident self-perception of leadership skills pre-and post-series. Descriptive statistics and 2-way ANOVA were performed; text comments underwent content analysis. SETTING: A large academic OB/GYN department at Baylor College of Medicine in Houston, Texas. PARTICIPANTS: Five faculty mentors, 15 junior faculty, and 48 residents participated in this program. All faculty mentors (5/5) and 87% (13/15) of mentees completed the post-mentorship survey. Resident response rate was 60% (29/48) pre-series and 63% (30/48) post-series. RESULTS: Both mentors and mentees rated the experience favorably (4.62 versus 5.29, p = 0.51). In open-ended comments, enabling components of mentorship process, such as approachability and expertise of the mentors, were most often noted as positive. Both mentees and mentors suggested administrative changes to the experience, such as longitudinal relationships between mentors and mentees. The mean score on the resident leadership questionnaire improved from 3.82 to 3.96 (5-point Likert scale, p = 0.30) with self-reported leadership skills improving in 8/9 domains, although none reaching statistical significance. Open-ended comments revealed that residents also most desired administrative changes in the leadership series, such as increased leadership opportunities and more interactive workshops. CONCLUSIONS: A structured combined faculty mentorship/resident leadership program formed utilizing complexity leadership theory was positively received. Participants most liked the enabling components of the series, with requested administrative changes in the future.

A lanthanide-rich kilonova in the aftermath of a long gamma-ray burst.

Observationally, kilonovae are astrophysical transients powered by the radioactive decay of nuclei heavier than iron, thought to be synthesized in the merger of two compact objects1-4. Over the first few days, the kilonova evolution is dominated by a large number of radioactive isotopes contributing to the heating rate2,5. On timescales of weeks to months, its behaviour is predicted to differ depending on the ejecta composition and the merger remnant6-8. Previous work has shown that the kilonova associated with gamma-ray burst 230307A is similar to kilonova AT2017gfo (ref. 9), and mid-infrared spectra revealed an emission line at 2.15 micrometres that was attributed to tellurium. Here we report a multi-wavelength analysis, including publicly available James Webb Space Telescope data9 and our own Hubble Space Telescope data, for the same gamma-ray burst. We model its evolution up to two months after the burst and show that, at these late times, the recession of the photospheric radius and the rapidly decaying bolometric luminosity (Lbol ∝ t-2.7±0.4, where t is time) support the recombination of lanthanide-rich ejecta as they cool.

A kilonova following a long-duration gamma-ray burst at 350 Mpc.

Gamma-ray bursts (GRBs) are divided into two populations1,2; long GRBs that derive from the core collapse of massive stars (for example, ref. 3) and short GRBs that form in the merger of two compact objects4,5. Although it is common to divide the two populations at a gamma-ray duration of 2 s, classification based on duration does not always map to the progenitor. Notably, GRBs with short (≲2 s) spikes of prompt gamma-ray emission followed by prolonged, spectrally softer extended emission (EE-SGRBs) have been suggested to arise from compact object mergers6-8. Compact object mergers are of great astrophysical importance as the only confirmed site of rapid neutron capture (r-process) nucleosynthesis, observed in the form of so-called kilonovae9-14. Here we report the discovery of a possible kilonova associated with the nearby (350 Mpc), minute-duration GRB 211211A. The kilonova implies that the progenitor is a compact object merger, suggesting that GRBs with long, complex light curves can be spawned from merger events. The kilonova of GRB 211211A has a similar luminosity, duration and colour to that which accompanied the gravitational wave (GW)-detected binary neutron star (BNS) merger GW170817 (ref. 4). Further searches for GW signals coincident with long GRBs are a promising route for future multi-messenger astronomy.

A very luminous jet from the disruption of a star by a massive black hole.

Tidal disruption events (TDEs) are bursts of electromagnetic energy that are released when supermassive black holes at the centres of galaxies violently disrupt a star that passes too close1. TDEs provide a window through which to study accretion onto supermassive black holes; in some rare cases, this accretion leads to launching of a relativistic jet2-9, but the necessary conditions are not fully understood. The best-studied jetted TDE so far is Swift J1644+57, which was discovered in γ-rays, but was too obscured by dust to be seen at optical wavelengths. Here we report the optical detection of AT2022cmc, a rapidly fading source at cosmological distance (redshift z = 1.19325) the unique light curve of which transitioned into a luminous plateau within days. Observations of a bright counterpart at other wavelengths, including X-ray, submillimetre and radio, supports the interpretation of AT2022cmc as a jetted TDE containing a synchrotron 'afterglow', probably launched by a supermassive black hole with spin greater than approximately 0.3. Using four years of Zwicky Transient Facility10 survey data, we calculate a rate of [Formula: see text] per gigapascals cubed per year for on-axis jetted TDEs on the basis of the luminous, fast-fading red component, thus providing a measurement complementary to the rates derived from X-ray and radio observations11. Correcting for the beaming angle effects, this rate confirms that approximately 1 per cent of TDEs have relativistic jets. Optical surveys can use AT2022cmc as a prototype to unveil a population of jetted TDEs.

COVID-19 and its effect on Instagram adoption by #OBGYN residency programs.

OBJECTIVES: Instagram (IG) is becoming one of the larger resource tools within medicine. Since the onset of the COVID-19 pandemic, it is becoming important for programs to improve virtual presence and outreach. We evaluated the adoption of IG by OB/GYN residency programs in the United States and aimed to see if highly ranked programs had higher utilization rates. METHODS: IG presence and engagement metrics were extracted for all ACGME accredited OB/GYN programs. Doximity residency navigator tool was used to obtain nationwide program rankings, and statistical analysis was performed to prove any significant correlation. Mann-Whitney U test, Cochran-Armitage test and Analysis of variance were used for analysis. IRB exemption was obtained. RESULTS: Seventy percent of programs (202/287) have IG presence, with the majority creating presence after the COVID pandemic began (115/202; 57%). Seventy-two percent (83/115) of these programs created their IG account once virtual interviews were announced. The top 25% of programs, as ranked on Doximity, have a higher number of posts, followers and likes when compared to the rest of the programs. CONCLUSIONS: The COVID-19 pandemic has led to increased adoption of IG by residency programs. Highly ranked and reputed programs have higher rates of activity, popularity, and engagement on IG.

Postoperative Pain and Urinary Retention After Vaginal Reconstructive Surgery.

OBJECTIVE: The objective of this study was to evaluate the effect of patients' immediate prevoiding pain level after vaginal pelvic reconstructive surgery on their ability to void. METHODS: We conducted a retrospective cohort study of women with and without urinary retention after urogynecologic procedures. Postoperative pain, measured by a visual analog scale, was recorded for each patient before a voiding trial. Demographic, surgical characteristics, prevoiding trial pain, and rate of postoperative urinary retention were compared. Multiple-logistic regression analysis was used with all analyses controlled for univariate variables with a P value of ≤0.1 to estimate adjusted odds ratios (aORs) with 95% confidence intervals (CIs). Two-tailed tests were used, with P < 0.05. RESULTS: A total of 458 patients were identified, of which 21% (97/458) failed their voiding trial. In our study, 62% (284/458) of women had a voiding trial on postoperative day 1, and 38% (174/458) underwent a same-day voiding trial. No differences were noted between groups comparing race, ethnicity, hysterectomy, urinary sling, estimated surgical blood loss, utilization of intraoperative or postoperative narcotics, or the proportion of same-day voiding trials. Women with postoperative urinary retention had higher mean prevoiding pain when compared with women without urinary retention (pain visual analog scale, 25 mm vs 12 mm [P < 0.001], respectively). After multiple-logistic regression analysis, a significant association between postoperative urinary retention persisted for prevoiding trial pain score (aOR, 1.02; 95% CI, 1.01-1.03), age (aOR, 1.05; 95% CI, 1.02-1.02), and anterior colporrhaphy (aOR, 2.13; 95% CI, 1.18-3.8). CONCLUSIONS: Prevoiding pain after pelvic surgery is significantly associated with increased rates of postoperative urinary retention.

Academic tweeting in #ObGyn. Where do we stand?

Objective To describe the scenario of academic tweeting and utilization of Twitter by editorial board members of the leading journal in obstetrics and gynecology. Methods The Twitter presence of an editorial board members of obstetrics and gynecology journal with an impact factor greater than 4 was determined. Details of their Twitter activity, year of graduation from medical school and gender were analyzed. Median SparkScore™, an online influence measure, of journals was compared to the highest impact factor journals in medicine (New England Journal of Medicine, The Lancet, The British Medical Journal and Journal of the American Medical Association). Results In the six highest impact factor journals in obstetrics and gynecology, 92 of 240 (38.3%) editorial board members had an active Twitter account. The Twitter presence of editorial members of Obstetrics and Gynecology was statistically less when compared to all other journals (P < 0.01). The median number of tweets in the last 24 h and 7 days were 0. Median SparkScore™ for the highest impact factor obstetrics and gynecology journals (24) were lower compared to the highest impact journals in medicine (66) (P = 0.03). Conclusion Editorial board members of the six highest impact factor journals in obstetrics and gynecology are not capitalizing on the dynamic nature of Twitter and its instant convenient access from our smartphones to further academia, when compared to specialties in medicine. There is a need for increased adoption of Twitter among physician leaders in the specialty.

Improving Documentation of Obstetric Anal Sphincter Injuries (OASIS) Using a Standardized Electronic Template at Two University-Affiliated Institutions.

OBJECTIVES: Adequate repair is vital to reduce the long-term sequelae of obstetric anal sphincter injuries (OASIS). Sufficient documentation is necessary to reflect the quality of care provided, to guide future management, and to reduce medicolegal liability. With the advent of electronic health records, proper methods of documentation can be more easily disseminated and applied for general use. The objectives of our study were to assess whether documentation of OASIS management is improved by introducing a standardized electronic operative report, determining rates of readmission due to complications, and measuring adherence to practice guidelines. METHODS: A pre- and postintervention study was conducted by auditing electronic charts of patients affected by OASIS at two university-affiliated delivery units throughout the 2016 calendar year. Unit A is a safety-net hospital and unit B is private. A standardized electronic template was created in the electronic health records of both units. The primary outcome was the quality of repair documentation, which was quantified using a scale that included all relevant aspects of the repair. RESULTS: Analyzing both units separately, baseline characteristics including operator training level, episiotomy rate, and operative delivery were similar pre- and postintervention. The quality of documentation measured by the scale score improved significantly postintervention. Proper use of antibiotics and bowel regimen significantly increased after the intervention at both units. CONCLUSIONS: The use of a standardized electronic template for reporting the diagnosis and repair of OASIS improves the thoroughness of documentation and appears to promote the implementation of best practice guidelines.

Current Trends in Psychiatric Education Among Obstetrics and Gynecology Residency Programs.

OBJECTIVE: This study sought to evaluate the status of psychiatric education in Ob/Gyn residencies. METHODS: A 17-item anonymous questionnaire was sent to program directors of 239 Ob/Gyn US residencies. Data analysis was performed using STATA 14.2. RESULTS: Ninety-five programs participated (40%), including partial responses. The majority of Ob/Gyn programs offered didactics in psychiatric topics (84%), with most of the sessions provided by Ob/Gyn faculty. Programs that reported didactics led by psychiatric faculty (57.9%) were more likely to have a higher number of mental health didactics in total. Fewer than half of programs covered intimate partner violence (47%), non-obstetric depression (44%), anxiety (43%), medication management (30%), eating disorders (26%), human trafficking (20%), or PTSD (11%). Elective rotations involving mental health were offered by 20% of programs. Barriers to psychiatric training were lack of integration between Ob/Gyn and psychiatry (46%), ACGME surgical requirements (42%), and lack of knowledgeable instructors (38%). Most program directors (81%) disagreed that residents are fully equipped to identify psychiatric needs in patients. CONCLUSION: Lack of integration between Ob/Gyn and psychiatry was the most cited barrier to effective psychiatric education of Ob/Gyn residents, highlighting the importance of increased partnership between the two fields. Didactic instruction decreased compared to 2001, and considerable gaps still remain. Most program directors perceive that residents are not equipped to identify patients' psychiatric needs.

Effect of validated skills simulation on operating room performance in obstetrics and gynecology residents: a randomized controlled trial.

OBJECTIVES: To estimate whether training on previously validated laparoscopic skill stations translates into improved technical performance in the operating room. METHODS: We performed a multicenter, randomized, controlled trial evaluating the performance of a laparoscopic bilateral midsegment salpingectomy. Residents were randomized to either traditional teaching (no simulation) or faculty-directed sessions in a simulation laboratory. A sample size of at least 44 lower-level residents (postgraduate year [PGY] 1 or 2) and 66 upper-level (PGY 3 or 4) were necessary to demonstrate a 50% improvement in performance assuming an α error of 0.05 and ß error of 0.20 for each group independently. The primary outcomes were the final total normalized simulation score and the operating room performance score. Paired t test and Wilcoxon rank-sum tests were used to evaluate the differences within and between cohorts. Our final model involved a multiple linear regression analysis for the main effects of a priori--specified variables. RESULTS: We enrolled 116 residents from eight centers across the United States. There was no statistically significant difference in baseline simulation or operative performances. Although both groups demonstrated improvement with time, the trained group improved significantly higher normalized simulation scores (378 ± 54 compared with 264 ± 86; P<.01) and higher levels of competence on the simulated tasks (96.2% compared with 61.1%; P<.01). The simulation group also had higher objective structured assessment of technical skills scores in the operating room (27.5 compared with 30.0; P=.03). CONCLUSION: We found that proficiency-based simulation offers additional benefit to traditional education for all levels of residents. The use of easily accessible, low-fidelity tasks should be incorporated into formal laparoscopic training.

La utilidad de la resonancia magnética en el abdomen agudo durante el embarazo / The use of MRI in acute abdomen in pregnancy

La utilidad de la resonancia magnética para el diagnóstico en el abdomen agudo en el embarazo está demostrada. Permite evaluar el ángulo de inclinación cecal para intentar identificar el apéndice en una paciente embarazada con diagnóstico presuntivo de apendicitis. Se requiere una elevada sospecha diagnóstica para determinar que una embarazada con antecedentes de cirugía bariátrica padece un cuadro de obstrucción de intestino delgado. Los métodos de diagnóstico por imágenes no siempre resultan útiles en esta ocasión. Estos métodos carecen de la sensibilidad suficiente como para reemplazar el examen clínico oportuno de una embarazada con diagnóstico presuntivo de apendicitis. La demora del tratamiento incrementa la morbilidad. El tratamiento conservador de una ruptura apendicular se basa sobre la información retrospectiva. Sólo existen publicaciones de casos aislados sobre el empleo de esta estrategia en las embarazadas.

Laparoscopic management of fallopian tube torsion at 35 weeks of gestation: case report.

Isolated fallopian tube torsion requiring surgical intervention in pregnancy is rare. Herein is reported a case of fallopian tube torsion that was managed laparoscopically at 35 weeks of gestation.

Patterns of antibiotic resistance among group B streptococcus isolates: 2001-2004.

The objectives were to determine the prevalence of group B streptococcus (GBS) and to characterize antibiotic resistance patterns. All pregnant women presenting to the triage units at two urban hospitals during three intervals from 2001 to 2004 were included. Each interval lasted approximately four weeks. Swabs were inoculated into selective broth and cultured on tryptic soy agar with 5% sheep blood. GBS was identified using the StrepTex latex agglutination system. GBS positive cultures were tested for their resistance to ampicillin, erythromycin, clindamycin, and cefazolin. GBS was isolated from 154 (12.2%) of 1264 swabs collected during the study period. African-American women were more likely to be colonized with GBS than Caucasians and Hispanics. Resistance to routinely administered antibiotics was common, but there were no statistically significant increases in resistance to antibiotics over the study period. Ongoing surveillance of antibiotic resistance patterns is important in determining optimal prophylaxis and therapy.