Inpatient Buprenorphine Induction for Opioid Use Disorder in Pregnancy.

Objective Buprenorphine is a commonly used medication to manage opioid use disorder, however there is limited data to guide induction protocols specifically during pregnancy. Similar to non-pregnant patients the Clinical Opiate Withdrawal Scale (COWS) is often used to guide induction and titration of buprenorphine in pregnancy. The objective of this retrospective descriptive study is to assess the inpatient buprenorphine induction patterns, treatment retention, and pregnancy outcomes among obstetric patients with opioid use disorder seeking treatment.  Study design This was a retrospective study of obstetric patients with opioid use disorder admitted for inpatient buprenorphine induction at a large academic center between May 2015 to 2020. A descriptive analysis of the cohort, induction patterns, and dose retention after discharge were evaluated in addition to obstetric and neonatal outcomes. Results Sixty patients were admitted for inpatient buprenorphine induction at a median gestational age of 16.7 weeks. The median COWS score on presentation was 9. The starting dose for half of the patients (30 out of 60 patients) was 8 mg of buprenorphine, while 24 patients were started at 4 mg. The median duration of hospitalization was three days (range 2-12). The median buprenorphine dose upon discharge was 10 mg (range 4-20). Only 13 of the 35 patients (37%) who desired prenatal care at our institution returned to receive routine prenatal care. Of the 12 (20%) patients who delivered at our institution, nine were live births (75%). Among the live births, the median gestational age at delivery was 37.4 weeks, birth weight 3085 grams, and only one (8%) developed neonatal abstinence syndrome. Conclusion When using the Clinical Opiate Withdrawal Scale to guide inpatient buprenorphine titration for pregnant patients with opioid use disorder it takes approximately three days to establish a satisfactory maintenance dose with the median dose at discharge in this population being 10 mg. The majority of patients who followed up after hospital discharge did not need dose adjustments.

Neonatal hypoglycemia after initiation of late preterm antenatal corticosteroids.

OBJECTIVE: To compare the frequency and severity of neonatal hypoglycemia in pregnancies treated with and without late preterm antenatal corticosteroids. STUDY DESIGN: We conducted a retrospective cohort study of late preterm deliveries at LAC + USC (2015-2018). Neonatal outcomes were compared between pregnancies treated with and without corticosteroids. RESULTS: 93 pregnancies (39.9%) received corticosteroids and 140 (60.1%) did not. Neonates born to women given corticosteroids were more likely to be hypoglycemic (47.3 vs. 29.3%, ORadj 2.25, padj = 0.01). The mean initial glucose (45.6 mg/dL vs. 51.9 mg/dL, p = 0.01) and glucose nadir (39.1 mg/dL vs. 45.4 mg/dL, p < 0.001) were significantly lower if the neonates received corticosteroids. Neonates admitted to the NICU solely for hypoglycemia were more likely to be born to women treated with corticosteroids (ORadj 4.71, padj = 0.01). CONCLUSION: Administration of late preterm corticosteroids was associated with an increased incidence and severity of neonatal hypoglycemia.

Middle Cerebral Artery Doppler Changes following Fetal Transfusion Performed with and without Fetal Anesthesia.

OBJECTIVE: The objective of this study was to test the association between fetal intravenous anesthesia and the change in middle cerebral artery peak systolic velocity (MCA-PSV) in patients undergoing intrauterine transfusion (IUT) for suspected fetal anemia. STUDY DESIGN: We retrospectively examined data from all patients who underwent IUT via umbilical cord route from 2007 to 2016. We calculated the change of the MCA-PSV multiple of median (MoM) as the difference in MCA-PSV MoM between the pre- and immediate postoperative measurements for the first IUT. The change in MCA-PSV MoM was compared between those who did and did not receive fetal anesthesia using Kruskal-Wallis' testing. RESULTS: Of 62 patients, 37 (59.7%) received intravenous fetal anesthesia and 25 (40.3%) did not. The change in MCA-PSV MoM did not differ between those who did and did not receive fetal anesthesia (median: 0.57 [interquartile range, IQR: +0.42 to +0.76] vs. median 0.57 [IQR: +0.40 to +0.81], p = 1.000). The relationship remained insignificant when stratifying by gestational age, length of procedure, initial MCA-PSV, and when excluding hydropic fetuses. CONCLUSION: Among women undergoing IUT, there was no evidence that the use of fetal anesthesia was associated with a change in the pre- versus postoperative change in MCA-PSV MoM.

Improving the Clinical Skills Performance of Graduating Medical Students Using "WISE OnCall," a Multimedia Educational Module.

INTRODUCTION: "Transitions to residency" programs are designed to maximize quality and safety of patient care, as medical students become residents. However, best instructional or readiness assessment practices are not yet established. We sought to study the impact of a screen-based interactive curriculum designed to prepare interns to address common clinical coverage issues (WISE OnCall) on the clinical skills demonstrated in simulation and hypothesize that performance would improve after completing the module. METHODS: Senior medical students were recruited to participate in this single group prestudy/poststudy. Students responded to a call from a standardized nurse (SN) and assessed a standardized patient (SP) with low urine output, interacted with a 45-minute WISE OnCall module on the assessment and management of oliguria, and then evaluated a different SP with low urine output of a different underlying cause. Standardized patients assessed clinical skills with a 37-item, behaviorally anchored checklist measuring clinical skills (intraclass correlation coefficient [ICC], 0.55-0.81). Standardized nurses rated care quality and safety and collaboration and interprofessional communication using a 33-item literature-based, anchored checklist (ICC, 0.47-0.52). Standardized patient and SN ratings of the same student performance were correlated (r, 0.37-0.62; P < 0.01). Physicians assessed clinical reasoning quality based on the students' patient encounter note (ICC, 0.55-0.68), ratings that did not correlate with SP and SN ratings. We compared pre-post clinical skills performance and clinical reasoning. Fifty-two medical students (31%) completed this institutional review board -approved study. RESULTS: Performance as measured by the SPs, SNs, and the postencounter note all showed improvement with mostly moderate to large effect sizes (range of Cohen's d, 0.30-1.88; P < 0.05) after completion of the online module. Unexpectedly, professionalism as rated by the SP was poorer after the module (Cohen's d, -0.93; P = 0.000). DISCUSSION: A brief computer-based educational intervention significantly improved graduating medical students' clinical skills needed to be ready for residency.

Doppler US in the Evaluation of Fetal Growth and Perinatal Health.

Fetal growth restriction is commonly defined as an estimated fetal weight (EFW) that is below the 10th percentile for gestational age. It is associated with an increased risk of intrauterine demise, neonatal morbidity, and neonatal death; therefore, antenatal detection and surveillance with the optimization of delivery timing are necessary to improve pregnancy outcomes. If the estimated due date has been verified and the EFW is below the 10th percentile for gestational age, the underlying cause should be investigated, since the clinical management, outcome, and counseling options are largely dependent on the cause of the growth restriction. Serial ultrasonography (US) for the evaluation of fetal growth and umbilical artery Doppler velocimetry are used to guide pregnancy management decisions. This article describes the accurate US detection and surveillance of fetal growth restriction, discusses the current obstetric and radiology literature regarding the use of Doppler velocimetry in the setting of fetal growth restriction, and describes the techniques for performing umbilical artery Doppler velocimetry. Although various Doppler techniques have been described in the setting of fetal growth restriction, only umbilical artery Doppler assessment is recommended to identify fetuses most at risk for poor outcome and to guide the timing of delivery. The use of other Doppler waveforms in this setting remains investigational. ©RSNA, 2017.

Interactive case-based learning improves resident knowledge and confidence in reproductive endocrinology and infertility.

Resident physicians' scores on the REI section of the CREOG exam are traditionally low, and nearly 40% of house staff nation-wide perceive their REI knowledge to be poor. We aimed to assess whether an interactive case-based group-learning curriculum would narrow the REI knowledge gap by improving understanding and retention of core REI concepts under the time constraints affecting residents. A three-hour case-based workshop was developed to address four primary CREOG objectives. A multiple-choice test was administered immediately before and after the intervention and 7 weeks post-workshop, to evaluate both knowledge and confidence. Following the intervention, residents self-reported increased confidence with counseling and treatment of PCOS, ovulation induction cycle monitoring, counseling and treatment of POI, and breaking bad news related to infertility (p < 0.05). The multiple-choice exam was re-administered 7 weeks post-intervention, and scores remained significantly improved compared to pre-workshop scores (p < 0.05). At that time, all residents either strongly agreed (91.7%) or agreed (8.3%) that the case-based interactive format was preferable to traditional lecture-based teaching. In conclusion, a nontraditional curriculum aimed at teaching core REI concepts to residents through interactive case-based learning can be successfully integrated into a residency curriculum, and significantly improves knowledge and confidence of critical concepts in REI.

Vaginal Delivery After Dührssen Incisions in a Patient With Bladder Exstrophy and Uterine Prolapse.

BACKGROUND: Bladder exstrophy is a rare congenital anomaly affecting the lower abdominal wall, pelvis, and genitourinary structures. Pregnant women with bladder exstrophy present a unique challenge to the obstetrician. CASE: The patient is a 35-year old pregnant woman with bladder exstrophy, an extensive surgical history, and uterine prolapse with an abnormal, rubbery consistency to her cervix. Prenatally, she was counseled on the potential use of Dührssen incisions to facilitate vaginal delivery. Labor was induced at 36 4/7 weeks of gestation after her pregnancy was complicated by recurrent pyelonephritis. Vaginal delivery was achieved 8 minutes after the creation of Dührssen incisions. CONCLUSION: The care of pregnant women with bladder exstrophy requires multidisciplinary management and careful delivery planning. Successful vaginal delivery can be attained in these patients.

A comparison of cervical length measurement techniques for the prediction of spontaneous preterm birth.

OBJECTIVE: To evaluate the clinical utility of a novel means of assessing the cervix by measuring the angle of the curvature and to evaluate the performance of this technique as well as two other commonly used techniques of cervical length assessment in predicting spontaneous preterm birth (SPTB). METHODS: This was a retrospective cohort analysis of singleton gestations with a history of SPTB. Transvaginal ultrasound images of cervical length obtained between 20 and 23 6/7 weeks were re-measured using three techniques: (1) straight linear distance between the internal and external os, (2) sum of two contiguous linear segments tracing the internal to the external os, and (3) measurement of the angle of the curve within the cervix using an electronic protractor. A short cervical length was defined as ≤25 mm. RESULTS: A total of 181 women were included. The relative risk (RR) for SPTB by cervical angle ≤160° was 1.2 (95% CI 0.7-2.0) and the ROC curve revealed an area under the curve of 0.54 (95% CI 0.44-0.63). The RR for SPTB by short cervical length measured by the straight technique was 2.3 (95% CI 1.3-4.0) and by the segmental technique 2.1 (95% CI 1.2-3.8). There was a 99.4% agreement between the two techniques with an intraclass Kappa coefficient of 0.96. CONCLUSIONS: In women with a history of SPTB, cervical angle measurement does not correlate with the risk of SPTB. Cervical length measured via straight and segmental techniques had excellent agreement in identifying short cervix, and both identified a short cervix predictive of SPTB.

Assessment of Developmental Progress Using an Objective Structured Clinical Examination-Simulation Hybrid Examination for Obstetrics and Gynecology Residents.

OBJECTIVE: The Test of Integrated Professional Skills (TIPS) is an objective structured clinical examination-simulation hybrid examination that assesses resident integration of technical, cognitive, and affective skills in Obstetrics and Gynecology (OBGYN) residents. The aim of this study was to analyze performance patterns and reactions of residents to the test to understand how it may fit within a comprehensive assessment program. DESIGN: A retrospective, mixed methods review of the design and implementation of the examination, patterns of performance of trainees at different levels of training, focus group data, and description of use of TIPS results for resident remediation and curriculum development. SETTING: OBGYN residents at New York University Langone Medical Center, a tertiary-care, urban academic health center. PARTICIPANTS: OBGYN residents in all years of training, postgraduate year-1 through postgraduate year, all residents completing the TIPS examination and consenting to participate in focus groups were included. RESULTS: In all, 24 residents completed the TIPS examination. Performance on the examination varied widely among individuals at each stage of training, and did not follow developmental trends, except for technical skills. Cronbach α for both standardized patient and faculty ratings ranged from 0.69 to 0.84, suggesting internal consistency. Focus group results indicated that residents respond to the TIPS examination in complex ways, ranging from anxiety about performance to mixed feelings about how to use the data for their learning. CONCLUSION: TIPS assesses a range of attributes, and can support both formative and summative evaluation. Lack of clear developmental differences and wide variation in performance by learners at the same level of training support the argument for individualized learning plans and competency-based education.