Faculty Bibliography

Group preventative parent training programs (PPTPs) have been used successfully to improve outcomes for families living in poverty in settings such as Head Start. Nevertheless, such programs face significant enrollment and engagement challenges. Given that research on factors related to parent preferences for group PPTP participation is limited, the purpose of the current study is to examine what types of programs are most preferred by a combined sample of English and Spanish speaking Head Start parents, and to translate program modeling of parent preferences into feasible programming options. The current study relies on conjoint analysis, a technique derived from market research, to learn more about how Head Start parents leverage attributes of a parenting program when making hypothetical participation decisions. Based on a discrete choice experiment with 234 urban, Early Head Start and Head Start parents, findings indicate that parents prioritize program attributes that target strong improvements for their children on desired outcomes, such as academics and friendship skills, while also offering incentives for participation. Simulations indicated that 77.6% of parents preferred an Optimizing Outcomes Program, while 22.4% preferred a Foundational Needs Program. Finally, results indicate that child prosocial or difficult behavior and parent depression risk are associated with specific program preferences. Parents with fewer resources prefer programs that are more foundational and realistic to target more modest gains. Implications are discussed in terms of program modeling and offering programs tailored to preferences.

Human cortical development follows a hierarchical, sensorimotor-to-association sequence. The brain's capacity to enact this sequence indicates that it relies on unknown mechanisms to regulate regional differences in the timing of cortical maturation. Given evidence from animal systems that thalamic axons mechanistically regulate periods of cortical plasticity, here we evaluate in humans whether the development of structural connections between the thalamus and cortex aligns with cortical maturational heterochronicity. By deriving a new tractography atlas of human thalamic connections and applying it to diffusion data from three youth samples (8-23 years; total n = 2,676), we demonstrate that thalamocortical connectivity matures in a generalizable manner along the cortex's sensorimotor-association axis. Associative cortical regions with thalamic connections that take the longest to mature exhibit neurochemical, structural and functional signatures of protracted developmental plasticity as well as heightened sensitivity to the socioeconomic environment. This work highlights the role of the thalamus in the expression of hierarchical periods of cortical developmental plasticity and environmental receptivity.

A long-standing theory for Alzheimer's disease (AD) has been that deterioration of synapses and depressed neuronal activity is a major contributing factor. We review the increasing evidence, in humans and in mouse models, that show that there is often neuronal hyperactivity at early stages rather than decreased activity. We discuss studies in mouse models showing that hyperexcitability can occur long before plaque deposition and memory impairment. In mouse models, a generator of the hyperactivity appears to be the dentate gyrus. We present evidence, based on mouse models, that inhibition of muscarinic cholinergic receptors or medial septal cholinergic neurons can prevent hyperactivity. Therefore, we hypothesize the novel idea that cholinergic neurons are overly active early in the disease, not depressed. In particular we suggest the medial septal cholinergic neurons are overly active and contribute to hyperexcitability. We further hypothesize that the high activity of cholinergic neurons at early ages ultimately leads to their decline in function later in the disease. We review the effects of a prenatal diet that increases choline, the precursor to acetylcholine and modulator of many other functions. In mouse models of AD, maternal choline supplementation (MCS) reduces medial septal cholinergic pathology, amyloid accumulation and hyperexcitability, especially in the dentate gyrus, and improves cognition.

BACKGROUND:Nursing well-being is foundational to the specialties workforce and broader healthcare industry worldwide. Despite frequent reports and descriptions of activities that support nurses' well-being, most reports describe singular activities and programs that lack science-based structures contextualized within academic healthcare systems (AHS) with validated impact. AIMS/OBJECTIVE:To evaluate and synthesize the existing national and international literature on nurse well-being initiatives offered in AHS. METHODS:Over 18 months, an 8-member interprofessional team conducted a scoping review adhering to PRISMA-ScR reporting guidelines. Five databases were searched, and results were screened in a multistep process by researcher pairs. Discrepancies were resolved by a third team member's review. Citations were reviewed uniquely three times to ensure methodological rigor. A final set of 54 articles was extracted for key data elements pertinent to the research question describing setting, population, study design, intervention, and other subsidiary fields. Reviewers additionally analyzed publication quality indicators and trends for additional implications for research and practice. RESULTS:Among the 54 eligible articles, 72% were research and 28% were evidence-based practice, quality improvement, or doctoral dissertations. The concepts studied were psychosocial (e.g., resiliency) and physical (e.g., sleep). The number of instruments used per study ranged from 1 to 11. Thirty percent of studies utilized a framework from various disciplines that included nursing, social and behavioral sciences, and safety science principles. Nurses were included as authors 67% of the time, and 35% received funding from either the public or private sector.

Altered fetal brain function is proposed as a mechanism underlying the relationship between prenatal maternal depression (PMD) and neurodevelopmental outcomes in offspring. This study investigated the association between PMD symptoms and fetal brain functional connectivity (FC) using graph theory. A total of 123 pregnant women participated in the study, completed the Center for Epidemiologic Studies Depression Scale (CES-D), and underwent fetal MRI scans. Results revealed a significant relationship between elevated PMD symptoms and reduced global efficiency in the right insular region of the fetal brain. However, because fetal age was not associated with local or global efficiency in the insular brain region, we cannot determine if the PMD-related reduction in insula global efficiency is indicative of an accelerated or delayed developmental pattern. This study is one of the few to examine fetal brain connectivity in relation to prenatal maternal depression, providing valuable insights into early neurodevelopmental risks and potential targets for early intervention.

Recent changes to US research funding are having far-reaching consequences that imperil the integrity of science and the provision of care to vulnerable populations. Resisting these changes, the BJPsych Portfolio reaffirms its commitment to publishing mental science and advancing psychiatric knowledge that improves the mental health of one and all.

The objective of this study was to explore the buffering effect of support on the association between stress and postpartum depression (PPD) among immigrant women. We surveyed 223 Chinese pregnant or postpartum (within one year post-delivery) immigrant women in New York City. Surveys were conducted in English, Simplified Chinese or Mandarin, March-June 2021. PPD was measured with the Edinburgh PPD scale (EPDS); scores of 13 or higher indicate probable depression. Perceived stress was measured with one question, "How often did you feel stressed in the past week?"; responses were collapsed into a binary measure: Never/Rarely and Sometimes/Often/Always. Support was assessed with a general question about perception of receiving needed support and the Patient-Reported Outcomes Measurement Information System (PROMIS) V2.0 Short Form Informational, Instrumental, and Emotional Support measures. Bivariate and multivariable general linear regression models assessed the relationship among stress, support, and PPD. The EPDS mean score was 11.9 (95%CI:11.1-12.7) and 50% (95%CI: 42-57%) had EPDS scores ≥ 13, indicative of serious symptoms; 56% felt stressed in the past week and 37% reported getting needed support. Among women without perceived needed support, mean EPDS scores were higher among women who were stressed compared with women who were not (adjusted mean difference (aMD) 5.4; 95%CI:3.3-7.5); the association between stress and EPDS score was attenuated among women with needed support (aMD 1.1; 95%CI:-1.0, 3.1). Similar patterns held for emotional and instrumental support. Perceived and social support attenuated the association between perceived stress and depression symptoms among Chinese immigrant women. Enhancing support may be effective in countering the impact of stressors on PPD.

BACKGROUND:Maternal infections are linked to neurodevelopmental impairments, highlighting the need to investigate SARS-CoV-2-induced immune activation. OBJECTIVE:This study aimed to evaluate the impact of maternal infection on neurodevelopment and investigate whether cytokine and chemokine profiles predict delays at 24 months. METHODS:Conducted in Brazil (January 2021-March 2022), this follow-up study included 18 SARS-CoV-2 positive pregnant women at 35-37 weeks' gestation, 15 umbilical cord blood samples, and blood samples from 15 children at 6 months and 14 at 24 months. Developmental delay was defined using the Bayley Scales of Infant and Toddler Development, Third Edition, with scores below 90 in cognitive, communication, or motor domains. RESULTS:At 6 months, 33.3% of infants exhibited cognitive delays, 20% communication delays, and 40% motor delays, increasing to 35.71%, 64.29%, and 57.14% at 24 months, respectively. Elevated interferon-gamma and tumor necrosis factor-alpha in cord blood correlated with cognitive delays, while interleukin (IL)-6, IL-8, IL-17, and IL-1β were associated with motor delays. Increased C-X-C motif chemokine ligand 10 and other cytokines were associated with communication delays. CONCLUSION/CONCLUSIONS:Maternal SARS-CoV-2 may impact infant neurodevelopment, as early cytokine elevations correlate with delays, highlighting the importance of early monitoring and interventions to reduce long-term effects. IMPACT/CONCLUSIONS:Prenatal SARS-COV-2 infection in pregnant women is linked to developmental delays in toddlers, with cytokine and chemokine changes associated with neurodevelopmental outcomes at 24 months. This study shows the long-term impact of maternal SARS-COV-2 infection on child development, highlighting inflammatory markers like IFN-γ, TNFα, IL-6, IL-8, IL-17, IL-1β, and CXCL10. Identifying specific cytokines correlating with cognitive, communication, and motor delays suggests potential biomarkers for early intervention. Conducted in Fortaleza, Brazil, the study emphasizes understanding local epidemiological impacts on child development, especially in regions with high infection rates. Graphical depiction of the SARS-CoV-2-induced maternal immune activation and its impact on the child's neurological development. Maternal immune activation from SARS-CoV-2 infection can affect a baby's neurological development, leading to motor, communication, and cognitive delays, assessed at 6 and 24 months old. Alterations in cytokine and chemokine levels in cord blood at six months may help predict these adverse outcomes observed at 24 months.

Endoscopic spine surgery (ESS) is growing in popularity worldwide. An expanding body of literature demonstrates rapid functional recovery with reduced morbidity compared to open techniques. Both full endoscopic spine surgery, or uniportal endoscopy, and unilateral biportal endoscopy (UBE) can be employed in conjunction with various navigation and enabling technologies for assistance with localization of anatomic orientation and assessment of the intraoperative target spinal pathology. This review article describes various navigation technologies in ESS, including 2-dimensional (2D) fluoroscopic imaging, 2D fluoroscopic navigation, 3-dimensional C-arm navigation, augmented reality, and spinal robotics. Employment of enabling navigation and emerging technology with the registration of patient-specific anatomy enables clear delineation of anatomic landmarks and facilitation of a successful procedure. Additionally, avoidance of common pitfalls during use of navigation systems in ESS is discussed in this review.