Prenatal ß-Hexachlorocyclohexane (ß-HCH) Exposure and 7-Year Child IQ in the CHAMACOS Birth Cohort.

Fetal and infant exposures to ß-hexachlorocyclohexane (ß-HCH) occur through placental and breastmilk transfers. No studies have examined the relationship between ß-HCH and child intelligence quotient (IQ). This study examined associations between in utero ß-HCH exposure and cognitive development in 7-year-old children. Data from women and children (n = 256) participating in the Center for the Health Assessment of Mothers and Children of Salinas (CHAMACOS) birth cohort study were evaluated. We assessed exposure to ß-HCH by measuring maternal serum concentration during pregnancy. We administered the Wechsler Intelligence Scale for Children (WISC), Fourth Edition, to children at age 7. Analyses were adjusted for maternal age, country of birth, work status, parity, and other pesticide exposures, language used for child cognitive assessment, and duration of breastfeeding. Higher serum ß-HCH concentrations were associated with higher cognitive scores across all unadjusted models for the full-scale and sub-scale cognitive tests. In the adjusted models, a 10-fold increase in serum ß-HCH concentration was associated with a 4.5-point increase in Working Memory IQ score (95% CI, 0.6 to 8.3; p = 0.02). We observed no significant interaction by length of breastfeeding or sex on associations. Our findings suggest that prenatal exposure to ß-HCH is not adversely related to IQ at age 7 in a cohort of Mexican American children with fairly high exposure in utero as measured by maternal serum levels. Future research must replicate these findings in other study cohorts of women and children.

Postoperative Opioid Use Using Enhanced Recovery After Surgery Guidelines for Benign Gynecologic Procedures.

STUDY OBJECTIVE: To evaluate opioid use after benign gynecologic surgery after implementation of Enhanced Recovery After Surgery (ERAS) opioid prescribing recommendations. DESIGN: A prospective cohort study. SETTING: An academic tertiary care hospital. PATIENTS: All patients undergoing elective benign gynecologic surgery at a large academic institution between August 2017 and December 2017, 1 year after ERAS postoperative opioid prescribing recommendations were implemented for the benign gynecologic surgery department. INTERVENTIONS: A chart review determining opioid prescription quantity and a patient telephone survey 7 days after surgery were both performed. Total opioid use was calculated. Physician adherence to the institution's ERAS postoperative opioid prescribing recommendations after benign gynecologic surgery was then determined. Patients were classified as either in the physician adherent to ERAS group or the physician nonadherent to ERAS group. After this stratification, patients' total opioid use within each group was then compared. MEASUREMENTS AND MAIN RESULTS: A total of 241 consecutive benign gynecologic surgical procedures were reviewed. Opioids were prescribed for outpatient postoperative pain management in 186 (77.2%) of these procedures. Physician adherence to the ERAS postoperative opioid prescribing recommendations occurred in 150 (62.2%) of all surgical cases. The telephone survey was completed by 144 (59.8%) patients 7 days after their surgery. Among survey participants, a total of 13 783.5 morphine milligram equivalents (MMEs) or 64.7% of all opioids prescribed were unused 7 days after surgery. This is equivalent to 1838 oxycodone 5-mg tablets unused by the end of the study period. For all surgical procedure types, the ERAS-nonadherent group was prescribed statistically significantly more opioids per patient than the ERAS-adherent group (246.2 ± 22.8 MME vs 81.1 ± 6.2 MME, p < .005), resulting in more opioids unused among the ERAS-nonadherent group. Consequently, the ERAS-nonadherent group contributed 63.5% (8747.5 MMEs) of the total unused opioids by the end of the study period despite only making up 39.6% of the completed patient surveys. CONCLUSION: Patients require significantly less opioids after benign gynecologic surgery than they are being prescribed. Physician adherence to the ERAS postoperative opioid recommendations is suboptimal and contributes significantly to the quantity of unused opioids after surgery for benign gynecologic indications. Almost two thirds of all opioids prescribed are not used by 1 week after benign gynecologic surgery.

Combination Oral Chelation in Adult Patients With Transfusion-dependent Thalassemia and High Iron Burden.

An open-label, pilot study was conducted to evaluate deferasirox/deferiprone combination chelation therapy in adult patients with transfusion-dependent thalassemia and severe iron overload. Enrollment proved difficult. Nine patients (median age, 27.4 y; ferritin, 4965 ng/mL; liver iron concentration, 28.5 mg/g dry weight; cardiac T2*, 13.3 ms) received treatment. Two were withdrawn for treatment-related adverse effects. Arthralgia (4 patients) and gastrointestinal symptoms (5 patients) were common; no episodes of neutropenia/agranulocytosis occurred. Adherence difficulties were common. Of 6 patients with 12 to 18 months follow-up, 3 showed improvement in cardiac T2* and 2 in liver iron. Combination oral chelation may be effective but adverse effects and adherence challenges may limit efficacy.

Gender Differences in Academic Rank and NIH Funding among Academic Maternal-Fetal Medicine Physicians in the United States.

OBJECTIVE: This article evaluates gender differences in academic rank and National Institutes of Health (NIH) funding among academic maternal-fetal medicine (MFM) physicians. STUDY DESIGN: This was a cross-sectional study of board-certified academic MFM physicians. Physicians were identified in July 2017 from the MFM fellowship Web sites. Academic rank and receipt of any NIH funding were compared by gender. Data on potential confounders were collected, including years since board certification, region of practice, additional degrees, number of publications, and h-index. RESULTS: We identified 659 MFM physicians at 72 institutions, 312 (47.3%) male and 347 (52.7%) female. There were 246 (37.3%) full, 163 (24.7%) associate, and 250 (37.9%) assistant professors. Among the 154 (23.4%) MFM physicians with NIH funding, 89 (57.8%) were male and 65 (42.2%) were female (p = 0.003). Adjusting for potential confounders, male MFM physicians were twice as likely to hold a higher academic rank than female MFM physicians (adjusted odds ratio [aOR], 2.04 [95% confidence interval, 1.39-2.94], p < 0.001). There was no difference in NIH funding between male and female MFM physicians (aOR, 1.23 [0.79-1.92], p = 0.36). CONCLUSION: Compared with female academic MFM physicians, male academic MFM physicians were twice as likely to hold a higher academic rank but were no more likely to receive NIH funding.

Beyond "Asian": Specific East and Southeast Asian Races or Ethnicities Associated With Jaundice Readmission.

OBJECTIVES: Clinical practice guidelines have recognized "Asian" and "East Asian" as risk factors for newborn jaundice and readmission. We sought to identify more detailed and specific, parent-identified races or ethnicities associated with jaundice readmission. METHODS: We conducted a case control study of 653 newborn infants born (2014-2016) at a West-Coast, urban hospital to examine specific parent-described races or ethnicities that are associated with newborn hospital readmissions for hyperbilirubinemia. Parent-reported race or ethnicity was abstracted from the California Newborn Screening Test. RESULTS: Our sample included 105 infants readmitted for jaundice (cases) and 548 infants as controls. In the full cohort, 66 infants (10.1%) were Coombs positive, 39 infants (6.0%) were born before 37 weeks' gestational age, and 405 infants (62.0%) were born to first-time mothers. The parents described the 653 infants using 45 unique races and ethnicities. In a multivariable model that controlled for Coombs positivity, gestational age <37 weeks, and primiparity, infants described as "Far East Asian" (odds ratio [OR] = 3.17; 95% confidence interval [CI] = 1.94-5.18) or "Southeast Asian" (OR = 3.17; 95% CI = 1.66-6.08) had increased risk for jaundice readmission. Infants described as Southeast Asian (eg, Laotian, Cambodian, Indonesian, Vietnamese, and Filipino) and Far East Asian (eg, Chinese, Korean, Taiwanese, Japanese, and Mongolian) had an increased risk of readmission. Finally, we did not find an association between South Asian (OR = 0.79; 95% CI = 0.33-1.92) race or ethnicity and risk of jaundice readmission. CONCLUSIONS: In this study, we help clarify and move beyond the term "Asian" as a risk factor for readmission due to hyperbilirubinemia.

Receiving Providers' Perceptions on Information Transmission During Interfacility Transfers to General Pediatric Floors.

BACKGROUND: Pediatric patients can present to a medical facility and subsequently be transferred to a different hospital for definitive care. Interfacility transfers require a provider handoff across facilities, posing risks that may affect patient outcomes. OBJECTIVES: The goal of this study was to describe the thoroughness of information transmission between providers during interfacility transfers, to describe perceived errors in care at the posttransfer facility, and to identify potential associations between thoroughness of information transmission and perceived errors in care. METHODS: We performed an exploratory prospective cohort study on communication practices and patient outcomes during interfacility transfers to general pediatric floors. Data were collected from provider surveys and chart review. Descriptive statistics were used to summarize survey responses. Logistic regression was used to analyze the association of communication deficits with odds of having a perceived error in care. RESULTS: A total of 633 patient transfers were reviewed; 218 transport command physician surveys and 217 frontline provider surveys were completed. Transport command physicians reported higher proportions of key elements being included in the verbal handoff compared with frontline providers. The written key element transmitted with the lowest frequency was a summary document (65.2%), and 13% of transfers had at least 1 perceived error in care. Transfers with many deficits were associated with higher odds of having a perceived error in care. CONCLUSIONS: Information transmission during pediatric transfers is perceived to be inconsistently complete. Deficits in the verbal and written information transmission are associated with odds of having a perceived error in care.