Faculty Bibliography

Fetal inflammation, typically measured indirectly through prenatal maternal cytokine markers, has been shown to impact early childhood executive functions (EFs), which are central to later cognitive and life outcomes. Here, we assessed the impact of prenatal inflammation on EF developmental trajectories using direct placenta histopathology measures in 131 mothers who predominantly self-identified as Black (90.8% Black; 0.8% Asian American, 1.5% biracial, 0.8% Latinx, 3.1% White, 3.1% Missing). We found that placental measures of inflammation were associated with limited gain in EF development from 3 to 5 years old. In follow up analyses, we addressed whether screening questionnaires in infancy might aid in classification of infants as higher risk for subsequent EF problems. We found that parent responses to the Ages & Stages Questionnaire and the Infant/Toddler Sensory Profile at 12 months predict the development of EF abilities in children exposed to chronic inflammation. These findings open promising opportunities for early screening of children at risk for poor executive functioning in children exposed to prenatal inflammation.

Despite the potential of paid caregivers (e.g., home health aides and other home care workers) to improve their clients' health-related outcomes, paid caregivers are rarely integrated in the healthcare team. Geriatrician's perspective on paid caregivers can inform healthcare team approaches that leverage the paid caregiver role to improve older adult health. This secondary qualitative analysis (n = 9 geriatricians, n = 27 interviews) used thematic analysis to identify geriatrician perceptions of when paid caregivers do the most to support the health of older adults. Geriatricians perceived that paid caregiver contributions were greatest in the care of high-needs older adults (e.g., dementia) and that paid caregivers stepped up to fill healthcare gaps when families could not provide all needed support (e.g., no family). Future work should consider how to best integrate paid caregivers who are already providing health-related support into the care team and explore barriers to paid caregiver participation in health-related care more generally.

INTRODUCTION AND PROBLEM STATEMENT/UNASSIGNED:A chief resident's role incorporates administrative, academic, and interpersonal responsibilities essential to managing a successful residency program. However, rising chief residents receive little formal exposure to leadership training. OBJECTIVES/UNASSIGNED:To (1) define leadership styles; (2) understand the effect of cultural competence on leadership styles; (3) learn effective methods to advocate as the chief resident; (4) provide effective peer feedback; (5) provide effective supervisor feedback; (6) learn effective conflict management; (7) ensure psychological safety. METHODS AND CURRICULUM DESCRIPTION/UNASSIGNED:We developed a 1-day curriculum combining didactics and simulation activities for our program's rising chief residents. Implementation of our curricular design included a morning session focusing on small groups and didactic-based lectures on specific topics pertinent to leadership, along with a debriefing of a psychometric evaluation tool administered before the curriculum day. The simulation activity consisted of 3 group objective structured clinical examination (G-OSCE) scenarios: (1) providing a struggling junior trainee with feedback; (2) debriefing an adverse clinical outcome as the team leader; (3) navigating a challenging situation with a supervising physician. Standardized participants were surveyed for specific objectives. Learners completed precurricular and postcurricular surveys on their familiarity and preparedness for their chief year. RESULTS AND ASSESSMENT DATA/UNASSIGNED:= 0.421), learner-reported use of wellness resources was noted to be reduced after the curricular intervention and remains a result of further interest for exploration. DISCUSSION AND LESSONS LEARNED/UNASSIGNED:A 1-day leadership development curriculum combining didactics and simulation is an effective means of preparing rising chief residents to succeed in their transition to this leadership role.

For patients with central nervous system (CNS) malignancies, liquid biopsies of the cerebrospinal fluid (CSF) may offer an unparalleled source of information about the tumor, with much less risk than traditional biopsies. Two techniques have been adapted to CSF in clinical settings: circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA). CTCs have been employed mostly as a diagnostic tool for leptomeningeal metastases in epithelial tumors, although they may also have value in the prognostication and monitoring of this disease. The ctDNA technology has been studied in a variety of primary and metastatic brain and spinal cord tumors, where it can be used for diagnosis and molecular classification, with some work suggesting that it may also be useful for longitudinal tracking of tumor evolution or as a marker of residual disease. This review summarizes recent publications on the use of these two tests in CSF, focusing on their established and potential clinical applications.

BACKGROUND:Almost 11.3 million family caregivers of people with dementia must navigate the health insurance landscape to meet the complex medical and long-term care needs of their family members. This study explores factors that influence family caregivers' decisions about insurance and how these choices affect the care and support people with dementia receive. METHODS:Semi-structured interviews were conducted from June 2022 to January 2023 with 15 family caregivers of people with dementia dual eligible for Medicaid and Medicare and enrolled in home-based primary care in New York City. A set of open-ended questions were asked exploring caregivers' perspectives on navigating insurance plans. Interviews were recorded, transcribed, and analyzed using thematic analysis with both deductive and inductive coding. RESULTS:Analysis revealed three major themes: (1) challenges of Medicaid enrollment, (2) making do with existing insurance, and (3) mistrust of the insurance system. Initial enrollment in Medicaid compounded the stress of adjusting to caregiving. The enrollment process was impacted by clinical factors, financial factors, and input from providers and social workers; however, caregivers could not identify a centralized system for obtaining insurance information and support. Once Medicaid was in place, participants described advocating on behalf of their family member within the constraints of their current insurance plans (Medicare and Medicaid) and ensuring they had the necessary knowledge to understand their family member's coverage. Participants voiced a need for ongoing vigilance to ensure their family members received needed care and support. CONCLUSION/CONCLUSIONS:The challenges family caregivers experience when navigating insurance for their family members with dementia contribute to caregiver burden. Robust and centralized professional support for family members both immediately after a family member's dementia diagnosis and as the disease progresses could increase caregivers' capacity to make insurance decisions that best support their family members with dementia.

OBJECTIVE:The objective of this study was to report the results of a bibliometric analysis on the modern corpus of literature pertaining to endoscopic third ventriculostomy (ETV). Prior bibliometrics studies on ETV have focused on highly cited articles, but an advanced bibliometric analysis has not yet been conducted. METHODS:The authors queried the Web of Science (WoS) for (ALL = (endoscopic third ventriculostomy)) OR (ALL = (ETV) AND ALL = (neurosurgery)). Articles or reviews published in English were included. Articles, along with their metadata, were exported. Statistical, bibliometric, and network analyses were performed using the Bibliometrix R package and various Python packages. Reference publication year spectroscopy (RPYS), a method that analyzes the frequency with which references are cited in terms of these references' publication years, was employed to explore the historical roots of the field. RESULTS:Between 1994 and 2023, 1663 documents were identified (1382 articles) from 5457 authors. The mean annual growth rate of publications was 4.9%. International coauthorship increased 4-fold over this time period and was noted for 18.95% of published studies from 2011 to 2023. We observed that Child's Nervous System published the most articles, Journal of Neurosurgery (JNS) articles were cited most frequently, and JNS: Pediatrics articles had the highest impact. Female coauthorship increased from < 1% of published studies before 2000 to 19% by 2022, with an increase in female first authorship from 2% in 2005 to 22% in 2022 and at least 1 female coauthor rising from 3% in 2000 to 68% in 2022. Likewise, minority authorship has increased, as in the early ETV literature > 75% of authors were White while currently only 43% are White. The authors of this study also identified the most prolific authors on the subject. Early in the publication record, etiological and technical terms such as "aqueductal stenosis" and "technical note" predominated. More recently, "complications," "failure," "success," "neuroendoscopy," and "choroid plexus cauterization" were prominent. Utilizing RPYS, the authors identified 32 articles that comprise the foundational articles on ETV, published between 1966 and 2010. CONCLUSIONS:Interest in ETV increased in the 1990s with the advent of advanced endoscopic technologies-particularly digital video. The focus of research has shifted from etiology to outcomes, complication management, and technical mastery.

This review summarizes recent findings on stress-related programming of brain development in utero, with an emphasis on situating findings within the mothers' broader psychosocial experiences. Meta-analyses of observational studies on prenatal stress exposure indicate the direction and size of effects on child neurodevelopment are heterogeneous across studies. Inspired by lifespan and topological frameworks of adversity, we conceptualize individual variation in mothers' lived experience during and prior to pregnancy as a key determinant of these heterogeneous effects across populations. We structure our review to discuss experiential categories that may uniquely shape the psychological and biological influence of stress on pregnant mothers and their developing children, including current socioeconomic resources, exposure to chronic and traumatic stressors, culture and historical trauma, and the contours of prenatal stress itself. We conclude by identifying next steps that hold potential to meaningfully advance the field of fetal programming.

OBJECTIVE:To evaluate whether the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) is a responsive instrument in psoriatic arthritis (PsA) and whether it differentiates between axial and peripheral disease activity in PsA. METHODS:Individuals with PsA initiating therapy in a longitudinal cohort study based in the United States were included. Axial PsA (axPsA), most often also associated with peripheral disease, was defined as fulfillment of the Assessment of Spondyloarthritis international Society axial spondyloarthritis classification criteria or presence of axial disease imaging features. Baseline BASDAI, individual BASDAI items, patient global assessment, patient pain, and Routine Assessment of Patient Index Data 3, and score changes following therapy initiation were descriptively reported. Standardized response means (SRMs) were calculated as the mean change divided by the SD of the change. RESULTS:The mean (SD) baseline BASDAI score at the time of therapy initiation was 5.0 (2.2) among those with axPsA (n = 40) and 4.8 (2.0) among those with peripheral-only disease (n = 79). There was no significant difference in patient-reported outcome scores between the groups. The mean change for BASDAI was similar among axial vs peripheral disease (-0.75 vs -0.83). SRMs were similar across axial vs peripheral disease for BASDAI (-0.37 vs -0.44) and the individual BASDAI items. CONCLUSION/CONCLUSIONS:BASDAI has reasonable responsiveness in PsA but does not differentiate between axPsA and peripheral PsA. (ClinicalTrials.gov: NCT03378336).

BACKGROUND AND OBJECTIVES:As long-term care increasingly moves from facilities to the community, paid caregivers (e.g., home health aides, other home care workers) will play an increasingly important role in the care of people with dementia. This study explores the paid caregiver role in home-based dementia care and how that role changes over time. RESEARCH DESIGN AND METHODS:We conducted individual, longitudinal interviews with the paid caregiver, family caregiver, and geriatrician of 9 people with moderate-to-severe dementia in the community; the 29 total participants were interviewed on average 3 times over 6 months, for a total of 75 interviews. Interviews were recorded, transcribed, and analyzed with structured case summaries and framework analysis. RESULTS:Paid caregivers took on distinct roles in the care of each client with dementia. Despite changes in care needs over the study period, roles remained consistent. Paid caregivers, family caregivers, and geriatricians described the central role of families in driving the paid caregiver role. Paid and family caregivers collaborated in the day-to-day care of people with dementia; paid caregivers described their emotional relationships with those they cared for. DISCUSSION AND IMPLICATIONS:Rather than simply providing functional support, paid caregivers provide nuanced care tailored to the needs and preferences of not only each person with dementia (i.e., person-centered care), but also their family caregivers (i.e., family-centered care). Deliberate cultivation of person-centered and family-centered home care may help maximize the positive impact of paid caregivers on people with dementia and their families.