Evaluation of an Embedded Health Psychologist Intervention for Obstetric Patients With Adverse Childhood Experiences.

BACKGROUND: Screening for adverse childhood experiences (ACEs) and resilience in pregnancy is a promising practice for mitigating ACEs-related health complications. Yet, the best follow-up for pregnant patients with high ACEs and/or low resilience has not been established. OBJECTIVE: This study evaluates referrals to and participation in an embedded health psychologist (EHP) intervention for pregnant patients with ACEs and/or low resilience. MATERIALS AND METHODS: Patients in 3 Kaiser Permanente Northern California medical centers with ACEs who had also received resilience screening during standard prenatal care and who were participating in an EHP intervention were included (N = 910). The authors used multivariable logistic regression to examine whether ACEs (0, 1-2, 3+) and resilience (high vs low) were associated with referrals to and participation in EHP intervention. They also evaluated the impact of EHP intervention through clinician (N = 53) and patient (N = 51) surveys. RESULTS: Patients with 3+ vs 0 ACEs were more likely to receive an EHP referral (adjusted odds ratio [aOR] = 2.89, 95% confidence interval [CI]: 1.93-4.33) and were more likely to participate in EHP intervention (aOR = 2.85, 95% CI: 1.87-4.36). Those with low vs high resilience were also more likely to receive an EHP referral (aOR = 1.86, 95% CI: 1.32-2.62) and participate in EHP (aOR = 1.71, 95% CI: 1.19-2.44). When ACEs and resilience were combined, those with high ACEs and low resilience had the greatest odds of referrals and participation. Patients and clinicians reported positive experiences with EHP intervention. CONCLUSION: Patients with higher ACEs and lower resilience scores were more likely to be referred to and participate in EHP intervention, suggesting that at-risk patients can be successfully linked with a health psychologist when accessible within obstetric care.

Association of Adverse Childhood Experiences and Resilience With Depression and Anxiety During Pregnancy.

This was a retrospective cohort study of pregnant individuals in the Kaiser Permanente Northern California system who were screened for adverse childhood experiences and resilience as part of standard prenatal care at about 16 weeks of gestation. Overall, 14,625 pregnancies were included; 17.0% had newly identified depression; 9.8% had newly identified depression symptoms; and 8.9% had newly identified anxiety during the pregnancy with no known preexisting diagnosis. We found that adverse childhood experiences and low resilience were independently associated with newly identified depressive disorders, depression symptoms, and anxiety disorders during pregnancy. When adverse childhood experiences and resilience were modeled in combination, the greatest odds of each outcome occurred in individuals with a combination of four or more adverse childhood experiences and low resilience (vs no adverse childhood experiences and high resilience): depression adjusted odds ratio (aOR) 6.43 (95% CI, 5.23-7.90), depression symptoms aOR 9.49 (95% CI, 7.50-12.0), and anxiety disorder aOR 4.79 (95% CI, 3.81-6.02). Routine screening for adverse childhood experiences and resilience may identify individuals at risk of developing prenatal depression and anxiety, allowing faster resource linkage and potentially improved maternal and child outcomes.

Implementation and Evaluation of Adverse Childhood Experiences Screening in Pediatrics and Obstetrics Settings.

BACKGROUND: Screening for adverse childhood experiences (ACEs) in prenatal and pediatric populations is recommended by the California ACEs Aware initiative and is a promising practice to interrupt ACEs in children and mitigate ACEs-related health complications in children and families. Yet, integrating ACEs screening into clinical practice poses several challenges. OBJECTIVE: The objective of this report was to evaluate the Kaiser Permanente Northern California and Kaiser Permanente Southern California pilots and implementation of ACEs screening into routine prenatal (Kaiser Permanente Northern California) and pediatric (Kaiser Permanente Southern California) care. MATERIALS AND METHODS: These pilots were evaluated and compared to identify common challenges to implementation and offer promising practices for negotiating these challenges. Evaluation methods included feedback from staff, clinicians, and patients, as well as comparisons of methods to overcome various barriers to screening implementation. RESULTS: Implementing ACEs screening, like implementation of any new component of clinical care, takes careful planning, education, creation of content and workflows, and continuous integration of feedback from both patients and staff. CONCLUSION: This evaluation can serve as support for care teams who are considering implementing ACEs screening or who are already screening for ACEs. More research is needed regarding the relationship between ACEs and preventable and treatable health outcomes to improve health for patients and their families.

Measurement of the Positive Muon Anomalous Magnetic Moment to 0.20 ppm.

We present a new measurement of the positive muon magnetic anomaly, a_{µ}≡(g_{µ}-2)/2, from the Fermilab Muon g-2 Experiment using data collected in 2019 and 2020. We have analyzed more than 4 times the number of positrons from muon decay than in our previous result from 2018 data. The systematic error is reduced by more than a factor of 2 due to better running conditions, a more stable beam, and improved knowledge of the magnetic field weighted by the muon distribution, ω[over ˜]_{p}^{'}, and of the anomalous precession frequency corrected for beam dynamics effects, ω_{a}. From the ratio ω_{a}/ω[over ˜]_{p}^{'}, together with precisely determined external parameters, we determine a_{µ}=116 592 057(25)×10^{-11} (0.21 ppm). Combining this result with our previous result from the 2018 data, we obtain a_{µ}(FNAL)=116 592 055(24)×10^{-11} (0.20 ppm). The new experimental world average is a_{µ}(exp)=116 592 059(22)×10^{-11} (0.19 ppm), which represents a factor of 2 improvement in precision.

What has the National Cancer Database taught us about oral cavity squamous cell carcinoma?

The wealth of data in the National Cancer Database (NCDB) has allowed numerous studies investigating patient, disease, and treatment-related factors in oral cavity squamous cell carcinoma (OCSCC); however, to date, no summation of these studies has been performed. The aim of this study was to provide a concise review of the NCDB studies on OCSCC, with the hopes of providing a framework for future, novel studies aimed at enhancing our understanding of clinical parameters related to OCSCC. Two databases were searched, and 27 studies published between 2002 and 2020 were included. The average sample size was 13,776 patients (range 356-50,896 patients). Four areas of research focus were identified: demographic and socioeconomic status, diagnosis, prognosis, and treatment. This review highlights the impact of age, sex, ethnicity, and socioeconomic status on the prognosis and management of OCSCC, describes the prognostic factors, and details the modalities and indications for neck dissection and adjuvant therapy in OCSCC. In conclusion, the NCDB is a very valuable resource for clinicians and researchers involved in the management of OCSCC, offering an incomparable perspective on a large dataset of patients. Future developments regarding hospital information management, review of data accuracy and completeness, and wider accessibility will help clinicians to improve the care of patients affected by OCSCC.

The Joys of Older Motherhood: A questionnaire-based survey of mothers who delivered over the age of 50 years.

OBJECTIVE: It is recognised that advanced maternal age is associated with adverse pregnancy outcomes. It is less known what the psychological impact of having a pregnancy in later maternal age is. This study aimed to establish whether women having children over 50 experience challenges with regards to their mental well-being during the pregnancy and thereafter. STUDY DESIGN: 17 women delivered aged ≥ 50 at our maternity unit in a central London hospital between 2014 and 2020. Of these, one had died of metastatic ampullary carcinoma two years following delivery, one declined taking part, and two we were unable to get hold of, leaving 13 women in the study. Two validated questionnaires were used to survey the women: (i) Warwick-Edinburgh Mental Well-being Scale (WEMWBS), (ii) Parenting Daily Hassles Scale (PDHS). We analysed the questionnaire data using their individual scoring systems. RESULTS: The WEMWBS showed a median score of 60 out of a possible 70 (range: 45-70), indicating a high level of mental well-being among these women. The PDHS results indicated that reported hassles were overall low in both frequency and intensity for the mothers. CONCLUSION: Women giving birth over 50 have often experienced long, emotional and financially-burdensome journeys in order to fall pregnant, usually involving assisted reproductive techniques (ART), with multiple antenatal and delivery complications thereafter. As a result, they are extremely happy and grateful to have the child, and are often in better socioeconomic positions that can help with the stress that comes with child-caring.

Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm.

We present the first results of the Fermilab National Accelerator Laboratory (FNAL) Muon g-2 Experiment for the positive muon magnetic anomaly a_{µ}≡(g_{µ}-2)/2. The anomaly is determined from the precision measurements of two angular frequencies. Intensity variation of high-energy positrons from muon decays directly encodes the difference frequency ω_{a} between the spin-precession and cyclotron frequencies for polarized muons in a magnetic storage ring. The storage ring magnetic field is measured using nuclear magnetic resonance probes calibrated in terms of the equivalent proton spin precession frequency ω[over ˜]_{p}^{'} in a spherical water sample at 34.7 °C. The ratio ω_{a}/ω[over ˜]_{p}^{'}, together with known fundamental constants, determines a_{µ}(FNAL)=116 592 040(54)×10^{-11} (0.46 ppm). The result is 3.3 standard deviations greater than the standard model prediction and is in excellent agreement with the previous Brookhaven National Laboratory (BNL) E821 measurement. After combination with previous measurements of both µ^{+} and µ^{-}, the new experimental average of a_{µ}(Exp)=116 592 061(41)×10^{-11} (0.35 ppm) increases the tension between experiment and theory to 4.2 standard deviations.

Safety and immunogenicity of three seasonal inactivated influenza vaccines among pregnant women and antibody persistence in their infants.

OBJECTIVE: Inactivated influenza virus vaccines (IIVs) are recommended for all pregnant women in the United States. We conducted a prospective, randomized, double blind study of three licensed seasonal trivalent IIVs (IIV3s) to assess their safety and immunogenicity in pregnant women and determine the level and persistence of passively transferred maternal antibody in infants. STUDY DESIGN: 139 pregnant women ages 18-39 years and 14-33 weeks' gestation, and 44 non-pregnant women, were randomized 1:1:1 to receive a single intramuscular dose of one of three licensed IIV3s (Agriflu®, Fluzone®, or Fluarix®) prior to the 2010-2011 influenza season. Reactogenicity, adverse events (AEs) and pregnancy outcomes were documented. Serum samples for hemagglutination inhibition (HAI) and neutralization antibody assays were collected prior to and 28 and 180 days after immunization. Maternal sera and cord blood were collected at the time of delivery and sera were obtained from 44 infants at 6 weeks of age. RESULTS: Pregnant and non-pregnant women experienced similar frequency of injection site (92% and 86%, respectively) and systemic (95% and 87%, respectively) reactions, the majority of which were mild. There were no vaccine-associated maternal or infant serious AEs. Antibody responses to the three vaccine antigens were not different between pregnant and non-pregnant women. The ratios of cord blood (infant) to maternal HAI antibody titers at delivery ranged between 1.1 and 1.7 for each of the vaccine antigens. Influenza antibody concentrations in infants were 70-40% of the birth titer by 6 weeks of age. CONCLUSIONS: The three IIV3s were well tolerated in pregnant women. Antibody responses were comparable in pregnant and non-pregnant women, and after second or third trimester vaccination. Transplacental transfer of maternal antibodies to the infant was efficient. However, antibody titers decline rapidly in the first 6 weeks of life.

Development and validation of the University of Washington caregiver stress and benefit scales for caregivers of children with or without serious health conditions.

PURPOSE: To develop item response theory (IRT)-based item banks and short forms to measure stress and benefit related to caregiving for children, including children with epilepsy or other serious health conditions. METHODS: Items developed with feedback from neurologists and caregivers of children with epilepsy were tested in cognitive interviews and administered to caregivers of children with severe epilepsy (N = 128), down syndrome (N = 143) and muscular dystrophy (N = 129), as well as a community sample of US caregivers (N = 322). IRT was used to analyze the data. Test-retest reliability was assessed using a two-way random effects (2,1) intraclass correlation coefficient (ICC). Validity was assessed by a pattern of correlations with relevant constructs (stress, depression, anxiety, and resilience) and by the pattern of scores by known groups. RESULTS: Caregivers of children with serious health conditions reported more stress and less benefit than the general sample. The final caregiver stress item bank (k = 19) and the caregiver benefit item bank (k = 13) were calibrated using IRT and centered on a sample of community caregivers representative of the US general caregiver population. Short form scores are highly correlated with full bank scores (r ≥ 0.98) and IRT reliability exceed 90% for most levels. Test-retest reliability was high (ICC > 0.92) for banks and short forms. CONCLUSIONS: Results provide strong support for reliability and validity of the caregiver stress and benefit scores. Instruments are publicly available, flexible, brief, and provide reliable and valid scores of caregiver stress and benefit of caregivers of children with and without serious health conditions.

Identification of four patients with colistin-resistant Escherichia coli containing the mobile colistin resistance mcr-1 gene from a single health system in Michigan.

Clinical Enterobacteriacae isolates with a colistin minimum inhibitory concentration (MIC) ≥4 mg/L from a United States hospital were screened for the mcr-1 gene using real-time polymerase chain reaction (RT-PCR) and confirmed by whole-genome sequencing. Four colistin-resistant Escherichia coli isolates contained mcr-1. Two isolates belonged to the same sequence type (ST-632). All subjects had prior international travel and antimicrobial exposure.

Safety and immunogenicity of seasonal trivalent inactivated influenza vaccines in pregnant women.

BACKGROUND: In the United States, seasonal inactivated influenza vaccine (IIV) is recommended for pregnant women; however, in early 2009, immunization rates were low, partly due to limited prospective data and concerns about vaccine safety. OBJECTIVE: We conducted a randomized study of two licensed seasonal trivalent IIVs (IIV3) to assess their safety and immunogenicity in pregnant women. STUDY DESIGN: In this prospective, randomized clinical study, 100 pregnant women, 18-39 years of age and ≥14 weeks gestation received a single intramuscular dose of 2008-2009 Fluzone® or Fluarix®. Injection site and systemic reactions were recorded for 7 days after vaccination and serious adverse events (SAEs) and pregnancy outcomes were documented. Serum samples collected before and 28 days after vaccination were tested for hemagglutination inhibition (HAI) antibody levels. RESULTS: The majority of the injection site and systemic reactions were mild and self-limited after both vaccines. No fever ≥100 °F was reported. There were no vaccine-associated SAEs. Immune responses to influenza vaccine antigens were similar for the two study vaccines, with robust HAI responses against influenza A strains, and relatively lower responses for influenza B strains. CONCLUSION: Seasonal inactivated influenza vaccines were well tolerated and immunogenic in pregnant women. SYNOPSIS: In this prospective clinical trial, we demonstrated that immunization with seasonal trivalent, inactivated influenza vaccine in the second and third trimester of pregnancy is immunogenic and safe.

The Sierra Leone Trial to Introduce a Vaccine Against Ebola: An Evaluation of rVSV∆G-ZEBOV-GP Vaccine Tolerability and Safety During the West Africa Ebola Outbreak.

Clinical Trials Registration: ClinicalTrials.gov [NCT02378753] and Pan African Clinical Trials Registry [PACTR201502001037220].

Participant Retention in a Randomized Clinical Trial in an Outbreak Setting: Lessons From the Sierra Leone Trial to Introduce a Vaccine Against Ebola (STRIVE).

Clinical Trials Registration: ClinicalTrials.gov [NCT02378753] and Pan African Clinical Trials Registry [PACTR201502001037220].

Clinical Surveillance and Evaluation of Suspected Ebola Cases in a Vaccine Trial During an Ebola Epidemic: The Sierra Leone Trial to Introduce a Vaccine Against Ebola.

Clinical Trials Registration: ClinicalTrials.gov [NCT02378753] and Pan African Clinical Trials Registry [PACTR201502001037220].

Brain Imaging in Cases with Positive Serology for Dengue with Neurologic Symptoms: A Clinicoradiologic Correlation.

BACKGROUND AND PURPOSE: Dengue is a common arboviral disease, which uncommonly involves the brain. There has been a recent surge in dengue cases and dengue-related deaths in tropical countries. The aim of this study was to describe brain imaging findings in patients with dengue infection having neurologic symptoms. MATERIALS AND METHODS: Thirty-five patients with positive serology for dengue with CNS symptoms undergoing imaging of the brain were included in the study. Clinical, laboratory, and imaging parameters were assessed and correlated to poor outcome. RESULTS: A Glasgow Coma Scale score of ≤12 at presentation, clinical classification of severe-type dengue, and the presence of acute renal failure were associated with poor outcome. Imaging parameters associated with poor outcome were involvement of the thalami and cerebellar peduncles and the presence of diffusion restriction and hemorrhagic foci in the brain parenchyma. CONCLUSIONS: Although not specific, dengue infection has imaging findings that can be used to narrow down the differential list and help in prognostication.

Crude glycerin alters beef cow ruminal fluid degradability of nutrients in vitro.

Crude glycerin (GLY) is used as an energy supplement for cattle and has been shown to increase propionate and decrease acetate concentrations in the rumen. Glycerin also decreases ruminal NH3, and therefore, we hypothesized that GLY in rumen fluid would decrease protein degradability of feedstuffs. The objective was to evaluate the effect of GLY in bovine rumen fluid on extent of protein degradability of alfalfa hay (ALF), dried distiller's grains (DDG), and soybean meal (SBM). The study was conducted using an in vitro incubator with four incubation jars. Each incubation jar contained 18 filter bags with 0.5 g of ground feed sample (six bags contained ALF, six contained DDG, and six contained SBM), six blank bags, 1,600 mL of buffer solution, 400-mL rumen fluid (collected from two ruminally cannulated cows), and one of the two treatments. Treatments were 12.7 g of deionized water (-GLY) or 12.7 g of GLY (+GLY) added to the 2-liter contents of each jar. Incubation jars were purged with CO2 and allowed to incubate at 39°C for 48 h. The 48-h incubation period was repeated for a total of three runs (the study was a randomized complete block design). Fluid samples from incubation jars were collected at 0 and 48 h into 25-mL vials for measurement of pH and analysis of VFA and NH3. At the end of the 48-h incubation period, filter bags containing feed samples were collected for determination of DM, NDF, and CP disappearance. The pH and NH3 concentrations of the contents of jars were lower (P ≤ 0.01) and total VFA concentrations were greater (P < 0.01) for +GLY than -GLY after 48 h of incubation. Molar percentages of acetate, isobutyrate, and isovalerate were lower (P < 0.01) and molar percentages of propionate and valerate were greater (P ≤ 0.02), resulting in a lower (P < 0.01) acetate-to-propionate ratio for +GLY compared with -GLY after the 48-h incubation period. A GLY × feed interaction (P < 0.01) occurred for DM and CP disappearance, where +GLY decreased DM and CP disappearance of SBM more than that of ALF and DDG. Disappearance of NDF from ALF, DDG, and SBM was lower for +GLY compared with -GLY (GLY; P < 0.01). These results suggest that supplementing glycerin to ruminants may cause an increase in RUP fraction escaping to the small intestine for potential digestion and absorption.

The fate of the bone graft in cerebrospinal fluid rhinorrhea endoscopic repair for idiopathic intracranial hypertension: a retrospective case series analysis.

INTRODUCTION: Idiopathic intracranial hypertension (IIH) is a common cause of spontaneous cerebrospinal fluid (CSF) leaks necessitating surgical intervention, and grafting of septal, mastoid, or turbinate bone over the defect is increasingly performed to strengthen the repair of the primary defect. However, the postoperative fate of these grafted bone fragments is largely unknown. METHODOLOGY: We performed a retrospective study of patients at the University of Pennsylvania undergoing repair of spontaneous CSF leaks secondary to IIH. Preoperative and postoperative CTs were analyzed to determine the integration status of the transplanted bone. RESULTS: Fourteen patients with IIH and spontaneous CSF leak were analyzed, with a mean postoperative imaging follow-up period of four years. Thirteen patients (93%) had bone present on CT imaging, with 11 of these patients displaying evidence of bone integration. Two patients (14%) had a recurrent CSF leak in the same area, including the patient with absence of bone on imaging follow-up. CONCLUSIONS: Bone grafts frequently incorporate when used for repair of spontaneous CSF leaks associated with IIH. The rate of incorporation is comparable to bone grafts used for other etiologies of CSF leak, despite the increased pressure on the repair site. Any rigid repair of the leak site should likely be accompanied by treatment of the underlying intracranial hypertension to avoid leak recurrence.

Life impact of caregiving for severe childhood epilepsy: Results of expert panels and caregiver focus groups.

Severe epilepsy in children and young adults can significantly affect the lives of their caregivers. However, the lack of a reliable and valid measure of caregiver impact has limited our understanding of the scope and correlates of this impact, as well as our ability to measure the effects of treatments that could lessen it. The purpose of this study was to facilitate focus groups and interviews with an international group of clinician experts and caregivers to identify the most important domains that should be assessed in a measure of caregiver impact. Ten specific subdomains emerged from the panel discussions, which could be classified into the four overarching categories of physical health, mental health, social function, and financial resources. The caregivers highlighted the impact on the subdomains of sleep and fatigue as most critical. A review of existing caregiver impact measures confirmed that there is no measure currently available that assesses all of these relevant domains, indicating the need for the development of such a measure. The current findings highlight the significant life effects of caring for a child with severe epilepsy and can be used to inform the development of such a tool.

Modeling the impacts of two age-related portfolio effects on recruitment variability with and without a marine reserve.

Many rockfish species are long-lived and thought to be susceptible to being overfished. Hypotheses about the importance of older female rockfish to population persistence have led to arguments that marine reserves are needed to ensure the sustainability of rockfish populations. However, the implications of these hypotheses for rockfish population dynamics are still unclear. We modeled two mechanisms by which reducing the proportion of older fish in a population has been hypothesized to influence sustainability, and explored whether these mechanisms influenced mean population dynamics and recruitment variability. We explored whether populations with these mechanisms could be managed more sustainably with a marine reserve in addition to a constant fishing mortality rate (F) than with a constant F alone. Both hypotheses can be seen as portfolio effects whereby risk of recruitment failure is spread over a "portfolio" of maternal ages. First, we modeled a spawning window effect whereby mothers of different ages spawned in different times or locations (windows) with local environmental conditions. Second, we modeled an offspring size effect whereby older mothers produced larger offspring than younger mothers, where length of a starvation period over which offspring could survive increased with maternal age. Recruitment variability resulting from both models was 55-65% lower than for models without maternal age-related portfolio effects in the absence of fishing and increased with increases in Fs for both models. An offspring size effect caused lower output reproductive rates such that the specified reproductive rate input as a model parameter was no longer the realized rate measured as the reproductive rate observed in model results; this quirk is not addressed in previous analyses of offspring size effects. We conducted a standardization such that offspring size effect and control models had the same observed reproductive rates. A comparison of long-term catch, the probability of falling below a biomass threshold, and recruitment variability over a range of exploitation rates for models with an age-related portfolio effect showed no benefit of a marine reserve implemented in addition to a constant F (as compared to a constant F alone) for populations with sedentary adults and sedentary or mobile larvae.

Dopaminergic Immunofluorescence Studies in Kidney Tissue.

The kidney is a highly integrated system of specialized differentiated cells that are responsible for fluid and electrolyte balance in the body. While much of today's research focuses on isolated nephron segments or cells from nephron segments grown in tissue culture, an often overlooked technique that can provide a unique view of many cell types in the kidney is slice culture. Here, we describe techniques that use freshly excised kidney tissue from rats to perform a variety of experiments shortly after isolating the tissue. By slicing the rat kidney in a "bread loaf" format, multiple studies can be performed on slices from the same tissue in parallel. Cryosectioning and staining of the tissue allow for the evaluation of physiological or biochemical responses in a wide variety of specific nephron segments. The procedures described within this chapter can also be extended to human or mouse kidney tissue.