Duration of Induction of Labor for Second-Trimester Medication Abortion and Adverse Outcomes.

OBJECTIVE: To evaluate the relationship between duration of labor during second-trimester medication abortion and adverse outcomes. METHODS: We conducted a retrospective cohort study including all individuals with a singleton gestation undergoing second-trimester medication abortion without evidence of advanced cervical dilation, rupture of membranes, or preterm labor at four centers. The primary exposure was duration of labor (ie, hours spent from receiving misoprostol to fetal expulsion). The primary outcome was composite morbidity, defined as uterine rupture, need for blood transfusion, clinical chorioamnionitis, intensive care unit admission, or need for readmission. We performed bivariate and multivariate negative binomial analyses. A post hoc subgroup analysis was performed to assess for the risk of the primary outcome by gestational age. We performed tests of homogeneity based on history of uterine scarring and parity. RESULTS: Six hundred eighty-one individuals were included. The median duration of labor was 11 hours (interquartile range 8-17 hours). One hundred thirty-one (19.2%) experienced the primary outcome. When duration of labor was evaluated continuously, a longer duration of labor was associated with an increased frequency of morbidity (adjusted ß=0.68, 95% CI, 0.32-1.04). When duration of labor was evaluated categorically, those experiencing the highest quartile of duration (ie, 17 hours or more) had a statistically higher risk for experiencing morbidity compared with individuals in all other quartiles (adjusted relative risk 1.99, 95% CI, 1.34-2.96). When we focused on components of the composite outcome, clinical chorioamnionitis was significantly different between those experiencing a longer duration and those experiencing a shorter duration of labor (26.2% vs 10.6%, P<.001). On subgroup analysis, gestational age was not associated with the risk of composite morbidity. Tests of homogeneity demonstrated no significant difference in the risk for morbidity among individuals with a history of uterine scarring or based on parity. CONCLUSION: Duration of labor was independently associated with risks for adverse maternal outcomes during second-trimester medication abortion, specifically clinical chorioamnionitis.

Assessing Patient Acceptance of an Automated Algorithm to Identify Ciswomen for HIV Pre-Exposure Prophylaxis.

The use of HIV pre-exposure prophylaxis (PrEP) in cisgender women (ciswomen) lags far behind their need. Data elements from the electronic medical record (EMR), including diagnosis of a sexually transmitted infection (STI), can be incorporated into automated algorithms for identifying clients who are most vulnerable to HIV and would benefit from PrEP. However, it is unknown how women feel about the use of such technology. In this study, we assessed women's attitudes and opinions about an automated EMR-based HIV risk algorithm and determined if their perspectives varied by level of HIV risk. Respondents were identified using best practice alerts or referral to a clinic for STI symptoms from January to December 2021 in Chicago, IL. Participants were asked about HIV risk factors, their self-perceived HIV risk, and their thoughts regarding an algorithm to identify ciswomen who could benefit from PrEP. Most of the 112 women who completed the survey (85%) thought they were at low risk for HIV, despite high rates of STI diagnoses. The majority were comfortable with the use of this algorithm, but their comfort level dropped when asked about the algorithm identifying them specifically. Ciswomen had mixed feelings about the use of an automated HIV risk algorithm, citing it as a potentially helpful and empowering tool for women, yet raising concerns about invasion of privacy and potential racial bias. Clinics must balance the benefits of using an EMR-based algorithm for ciswomen with their concerns about privacy and bias to improve PrEP uptake among particularly vulnerable women.

Training to Enhance the Knowledge and Comfort Level of Emergency Physicians Providing Care for Survivors of Sexual Assault.

INTRODUCTION: Although sexual assault (SA) is a substantial public health problem, emergency physicians do not universally undergo continuing education on caring for survivors of SA. The goal of this intervention was to develop a training course that improves physician understanding of trauma-sensitive care in the emergency department and equips physicians with knowledge of the specialized care required to treat SA survivors. METHODS: Thirty-nine attending emergency physicians underwent a 4-hour training on trauma-sensitive care for survivors of SA and completed prequestionnaires and postquestionnaires to assess training efficacy in improving knowledge base and comfort level providing care. The training consisted of didactic portions focused on the neurobiology of trauma, communication skills, and forensic evidence collection techniques and a simulation portion with standardized patients to practice evidence collection and a trauma-sensitive anogenital examination. RESULTS: Physicians demonstrated significantly improved performance (P < .05) on 12 of 18 knowledge-based questions. Physicians also showed significant improvement (P < .001) on 11 of 11 Likert scale questions that assessed comfort level communicating with survivors and using trauma-sensitive techniques during medical and forensic examinations. CONCLUSION: Physicians who received the training course demonstrated a significantly improved knowledge base and comfort level treating survivors of SA. Considering the prevalence of sexual violence, it is imperative that physicians are appropriately educated on trauma-sensitive care.

Complications of second-trimester medical termination of pregnancy for fetal anomalies compared with intrauterine fetal demise.

OBJECTIVE: To assess complication rates of patients undergoing a second-trimester medical termination for intrauterine fetal demise compared with fetal anomalies. METHODS: We performed a retrospective cohort study comparing patients undergoing medical termination for a fetal anomaly versus medical termination for intrauterine fetal demise (IUFD) before 24 weeks of gestation. Data were collected from two urban academic medical centers from 2009 to 2019. Institutional review board approval was obtained from both institutions and patient consent was not required. We included singleton gestations between 14.0 weeks and 23.6 weeks undergoing induction with mifepristone and misoprostol or misoprostol alone. Groups were matched based on gestational age with a 1:1 ratio. The primary outcome was composite complication rate (retained placenta requiring dilation and curettage, suspected infection, hemorrhage, failed induction requiring dilation and evacuation, intensive care unit admission, and readmission). RESULTS: Ninety-five patients were in each group. The groups differed in patient mean age (fetal anomaly 34 years versus 31 years for IUFD, P = 0.005) and mifepristone pretreatment (fetal anomaly 55% versus IUFD 5%, P < 0.001). Composite complication rate was similar (fetal anomaly 14% versus IUFD 17%), and specific complications did not differ. CONCLUSION: Second-trimester medical termination for IUFDs have similar complication rates as those undergoing induction terminations for fetal anomalies.

Complications of second trimester induction for abortion or fetal demise for patients with and without prior cesarean delivery.

OBJECTIVE: Compare complication rates of second trimester induction for abortion or fetal demise for patients with and without prior cesarean delivery. STUDY DESIGN: Retrospective cohort study examining induction for abortion or fetal demise for pregnancies from 14w0d to 23w6d gestation at 2 urban academic medical centers from 2009 to 2019. Exclusion criteria included preterm labor or cervical insufficiency, neonatal interventions, or if misoprostol was not the primary induction method. Complication rates were compared between those with no prior, 1 prior, and 2 or more (2+) prior cesarean deliveries. Complications analyzed were retained placenta, failed induction, infection, hemorrhage, blood transfusion, uterine rupture, intensive care unit admission, death, and readmission. Secondary analysis included cumulative misoprostol dosages and complete abortion rate within 24 hours. RESULTS: Of 520 patients, 411 patients had no prior cesarean delivery, 77 had 1 prior cesarean delivery, and 32 had 2+ prior cesarean deliveries. Eleven patients had a prior vertical uterine incision. About 26.5% of all patients received mifepristone. The 2+ prior cesarean delivery group was significantly older (35 vs 32 vs 32, p < 0.001) and more likely to be induced for fetal demise (62.5 vs 41.56 vs 39.17%, p = 0.04). Both cesarean groups were more likely to be obese (58.62 vs 49.35 vs 34.26%, p = 0.003). Patients with 2+ prior cesarean deliveries were more likely to experience uterine rupture (6.25 vs 0 vs 0%, p = 0.004), and require ICU admission (6.45 vs 1.3 vs 0.49%, p = 0.02). Secondary analysis outcomes were similar. Logistic regression showed patients with 2+ prior cesarean deliveries were more likely to experience a complication than those with 1 prior (adjusted odds ratio [aOR] 2.71, confidence interval [CI] 1.09-6.86, p = 0.03) or 0 prior cesarean deliveries (aOR 3.00, CI 1.30-7.02, p = 0.01). Patients with 1 prior or no prior cesarean deliveries had a similar risk of experiencing a complication (aOR 1.11, CI 0.64-1.89, p = 0.7). CONCLUSIONS: Most patients with prior cesarean deliveries can safely undergo induction in the second trimester for abortion or fetal demise. Patients with 2+ prior cesarean deliveries had a higher rate of at least 1 complication when compared to those with one or no prior cesarean delivery, despite similar misoprostol dosages and rates of complete abortion. IMPLICATIONS: This large 10-year retrospective study examines the impact of prior cesarean delivery on the safety of second trimester induction. While second trimester labor induction abortion remains an option for all patients, specialized counseling for patients with 2 or more prior cesarean deliveries may be warranted.

Association between Food Deserts and Gestational Diabetes Mellitus in a Large Metropolitan Area.

OBJECTIVE: The aim of this study is to determine the relationship between urban food deserts and frequency and obstetric outcomes related to gestational diabetes. STUDY DESIGN: We conducted a retrospective cohort study of singleton births in Chicago from 2010 to 2014. Birth certificate data were analyzed and geomapped by census tract. Census tracts were categorized as "food deserts" according to the USDA Food Access Research Atlas. The primary outcome was frequency of gestational diabetes. Secondary outcomes were assessed among women with gestational diabetes and their neonates. RESULTS: Of the 191,947 eligible women, 8,709 (4.5%) were diagnosed with gestational diabetes. Those in food deserts were more likely to be younger, obese, minority race/ethnicity, and multiparous. Women in food deserts were less likely to develop gestational diabetes (3.8 vs. 4.8%, p < 0.01; adjusted odds ratio 0.91, 95% confidence interval 0.86-0.96). Women with gestational diabetes did not experience worse maternal and neonatal outcomes after controlling for potential confounders. CONCLUSION: In contrast to prior work, women in Chicago living within food deserts were less likely to develop gestational diabetes and did not experience poorer outcomes, suggesting environmental factors other than food access contribute to perinatal outcomes.

Implementation and evaluation of a dilation and evacuation simulation training curriculum.

OBJECTIVES: To evaluate obstetrics and gynecology resident physicians' performance following a simulation curriculum on dilation and evacuation (D&E) procedures. STUDY DESIGN: This study included two phases: simulation curriculum development and resident physician performance evaluation following training on a D&E simulator. Trainees participated in two evaluations. Simulation training evaluated participants performing six cases on a D&E simulator, measuring procedural time and a 26-step checklist of D&E steps. The operative training portion evaluated residents' performance after training on the simulator using mastery learning techniques. Intra-operative evaluation was based on a 21-step checklist score, Objective Structured Assessment of Technical Skills (OSATS), and percentage of cases completed. RESULTS: Twenty-two residents participated in simulation training, demonstrating improved performance from cases one and two to cases five and six, as measured by checklist score and procedural time (p<.001 and p=.001, respectively). Of 10 participants in the operative training, all performed at least three D&Es, while seven performed at least six cases. While checklist scores did not change significantly from the first to sixth case (mean for first case: 18.3; for sixth case: 19.6; p=.593), OSATS ratings improved from case one (19.7) to case three (23.5; p=.001) and to case six (26.8; p=.005). Trainees completed approximately 71.6% of their first case (range: 21.4-100%). By case six, the six participants performed 81.2% of the case (range: 14.3-100%). CONCLUSIONS: D&E simulation using a newly-developed uterine model and simulation curriculum improves resident technical skills. Simulation training with mastery learning techniques transferred to high level of performance in OR using checklist. The OSATS measured skills and showed improvement in performance with subsequent cases. IMPLICATIONS: Implementation of a D&E simulation curriculum offers potential for improved surgical training and abortion provision.

Uterine Perforation During Dilation and Evacuation Prior to Fetal Extraction--Now What? A Case Report.

BACKGROUND: Uterine perforation is an infrequent but serious complication of dilation and evacuation (O&E). The purpose of this case report is to describe management strategies once a uterine perforation is identified. CASE: A 15-year-old female at 15 weeks' gestation presented to a freestanding clinic for elective abortion. After serial cervical dilation, omentum was seen in the suction curette. The patient was transferred to a nearby hospital, she underwent an exploratory laparotomy. A 1.5-cm anterior uterine perforation was found. The uterus was evacuated under direct visualization prior to repair of the defect. CONCLUSION: Uterine perforation during D&E often requires laparotomy to repair the defect and to evaluate for injury to adjacent organs. Evacuation can be completed transcervically under direct visualization or through the perforation site.

Development and evaluation of cesarean section surgical training using computer-enhanced visual learning.

BACKGROUND: Skilled performance of cesarean deliveries is essential in obstetrics and gynecology residency. A computer-enhanced visual learning module (CEVL Cesarean) was developed to teach cesarean deliveries. METHODS: An online module presented cesarean deliveries as a series of components using text, audio, video and animation. First-year residents used CEVL Cesarean and were evaluated intra-operatively by trained raters, then provided feedback about surgical performance. Clinical outcomes were collected for approximately 50 cesarean deliveries for each resident. RESULTS: From 2010 to 2011, 12 first-year residents participated in the study. About 406 unique observed cesarean deliveries were analyzed. Procedures up to each resident's 70th case were analyzed by grouping cases in 10 s (cases 1-10 and 11-20), or deciles. Resident performance significantly improved by decile [χ(2)(6) = 47.56, p < 0.001]. When examining each resident's performance, surgical skill acquisition plateaued by cases 21-30. Procedural performance, independent of resident, also improved significantly by decile [χ(2)(6) = 186.95, p < 0.001], plateauing by decile 4 (cases 31-40). Throughout the observation period, operative time decreased by 3.84 min (p = 0.006). CONCLUSIONS: Pre-clinical teaching using computer-based modules for cesarean sections is feasible to develop. Novice surgeons required at least 30 procedures before performing the procedure competently. When residents performed competently, operative time and complications decreased.

Creation and initial assessment of a second-trimester uterine model.

INTRODUCTION: Training for obstetrics and gynecology residents in second-trimester dilation and evacuation (D&E) procedures is extremely limited despite the Accreditation Council for Graduate Medical Education mandating all residents to receive abortion training. Simulation-based training improves surgical competence, but no second-trimester uterine models exist. The purposes of this study were to create a realistic, low-cost model and to assess the prototype. METHODS: A uterine model was created with 6 silicone cervixes of varying texture and dilations that are interchangeable. The uterus is neoprene and opens to allow for objects to be placed within it for extraction. At a national meeting, experienced D&E surgeons assessed the prototype by using the model and then completing a questionnaire. RESULTS: Twenty-one expert surgeons completed the questionnaires. Participants rated the prototype as "useful" or "very useful" for teaching extraction skills and for training in general. Subjects agreed this represented a clinical scenario they were likely to encounter and the model allowed for practicing the necessary steps for performing D&Es. The model cost approximately $35 to fabricate. CONCLUSIONS: Expert surgeons believe that this model accurately and realistically replicates a second-trimester uterus and cervix. This prototype may be used in simulation environments to train obstetrics and gynecology residents.

Characteristics of presumptive idiopathic disseminated intravascular coagulation during second-trimester induced abortion.

BACKGROUND: Disseminated intravascular coagulation (DIC) is a serious and relatively uncommon complication of induced or spontaneous abortion or delivery. Occasionally, it has been reported in the absence of predisposing conditions. Little information in the literature describing idiopathic DIC or the treatment of patients with DIC exists. STUDY DESIGN: From 2002 through 2008, 24 cases of presumptive idiopathic DIC occurred following dilation and evacuation (D&E) abortion between 13 5/7 and 23 6/7 weeks' estimated gestational age at a Midwestern ambulatory surgical center. The characteristics of each patient, their pregnancies and surgical experiences were examined and compared with a temporally matched control group of D&E patients. We explored whether the index cases had a predominance of any historical, clinical or reproductive characteristics compared with controls matched for demographic and reproductive landmarks. RESULTS: Overall incidence of presumptive idiopathic DIC was 1.8 per 1000 D&E cases. Compared with matched controls, there was a greater likelihood of DIC with more advanced gestation (p=.009); no case of DIC was under 17 weeks' gestational age. Increased bleeding occurred at a mean time of 153 min after completion of surgery (range, 55-491 min; median, 131 min). Nineteen of 24 cases were successfully treated at the surgical center after receiving 6 to 8 units of fresh-frozen plasma (FFP); 5 cases were transferred to a hospital for further treatment. CONCLUSIONS: The abnormal bleeding of presumptive DIC typically begins to appear within 2 h after uncomplicated D&E and is more likely to occur at 17 weeks' estimated gestational age and more. With rapid diagnosis and treatment, most patients were able to be treated in an outpatient setting with up to 6 to 8 units of FFP and rehydration.

Residency training in neonatal circumcision: a pilot study and needs assessment.

PURPOSE: Routine neonatal circumcision is one of the most commonly performed procedures in a neonate. Residents are expected to acquire the skills to properly evaluate the neonate and gain proficiency in performing circumcision despite significant variability in training. We performed a needs assessment to evaluate obstetric-gynecology residency training in neonatal circumcision. MATERIALS AND METHODS: We performed an online self-assessment survey of obstetric-gynecology residents at Prentice Hospital, Chicago, from November 2008 to February 2009. Using images of uncircumcised penises residents were asked to identify which patients were candidates for routine neonatal circumcision. RESULTS: Of 36 obstetric-gynecology residents 27 responded to the survey. Most respondents planned to perform neonatal circumcision when in practice, 44% had no formal training in circumcision and most were comfortable performing routine neonatal circumcision. Overall respondents were less comfortable evaluating whether the a newborn penis could undergo circumcision safely. When presented with 10 pictures of penises and asked to determine whether the neonate should undergo circumcision, 0% of respondents correctly identified all contraindications to neonatal circumcision with an average of 42% of contraindications identified correctly. Of the respondents 77% listed practical experience as the first choice to learn a procedure with an online module preferred by 55% as the second choice. CONCLUSIONS: Although most residents feel competent to technically perform the procedure, they are not confident in their ability to judge the appropriate contraindications to neonatal circumcision. This needs assessment highlights the necessity for further curriculum development and formalized training in this domain.