Pain/Stress, Mitochondrial Dysfunction and Neurodevelopment in Preterm Infants.

Introduction Preterm infants experience tremendous early life pain/stress during their neonatal intensive care unit (NICU) hospitalization, which impacts their neurodevelopmental outcomes. Mitochondrial function/dysfunction may interface between perinatal stress events and neurodevelopment. Nevertheless, the specific proteins or pathways linking mitochondrial functions to pain-induced neurodevelopmental outcomes in infants are remain unidentified. Our study aims to investigate the associations among pain/stress, proteins associated with mitochondrial function/dysfunction, and neurobehavioral responses in preterm infants. Methods We conducted a prospective cohort study, enrolling 33 preterm infants between September 2017 and July 2022 at two affiliated NICUs located in Hartford and Farmington, CT. NICU Network Neurobehavioral Scale (NNNS) datasets were evaluated to explore potential association with neurobehavioral outcomes. The daily pain/stress experienced by infant's during their NICU stay was documented. At 36-38 weeks post-menstrual age (PMA), neurobehavioral outcomes were evaluated using the NNNS and buccal swabs were collected for further analysis. Mass spectrometry-based proteomics was conducted on epithelial cells obtained from buccal swabs to evaluate protein expression level. Lasso statistical methods were conducted to study the association between protein abundance and infants' NNNS summary scores. Multiple linear regression and Gene Ontology (GO) enrichment analyses were performed to examine how clinical characteristics and neurodevelopmental outcomes may be associated with protein levels and underlying molecular pathways. Results During NICU hospitalization, preterm premature rupture of membrane (PPROM) were negatively associated with neurobehavioral outcomes. The protein functions including leptin receptor binding activity, glutathione disulfide oxidoreductase activity and response to oxidative stress, lipid metabolism, phosphate and proton transmembrane transporter activity were negatively associated with neurobehavioral outcomes, in the contrast, cytoskeletal regulation, epithelial barrier and protection function were found to be associated with the optimal neurodevelopmental outcomes. In addition, mitochondrial function associated proteins including SPRR2A, PAIP1, S100A3, MT-CO2, PiC, GLRX, PHB2, and BNIPL-2 demonstrated positive association with favorable neurodevelopmental outcomes, while proteins of ABLIM1, UNC45A, Keratins, MUC1, and CYB5B showed positive association with adverse neurodevelopmental outcomes. Conclusion Mitochondrial function-related proteins were observed to be associated with early life pain/stress and neurodevelopmental outcomes in infants. Large-scale studies with longitudinal datasets are warranted. Buccal proteins could be used to predict potential neurobehavioral outcomes.

Association between multisite musculoskeletal pain and disability trajectories among community-dwelling older adults.

BACKGROUND: Pain is linked to disability, but how multisite musculoskeletal pain leads to disability over time is not well elaborated. OBJECTIVE: To examine the associations of multisite musculoskeletal pain with disability among a nationally representative cohort. DESIGN: We used data from the National Health and Aging Trends Study (NHATS) 2015-22. Disability was assessed by basic activities of daily living (ADL) and instrumental activities of daily living (IADL). PARTICIPANTS: A total of 5557 individuals with multisite musculoskeletal pain dwelling in the community were included in this study. METHODS: Group-based trajectory models were applied to identify distinct profiles of disability in ADL and IADL. Design-based logistic regressions were used to examine associations among multisite musculoskeletal pain, disability, and dual trajectory group memberships, adjusted for sociodemographic, health status, behavioral, and mental characteristics. RESULTS: Persons who experienced multisite musculoskeletal pain were at higher risk of disability in ADL and IADL. We identified five heterogeneous disability trajectories and named them based on baseline levels and rates of increase over time. Approximately, 52.42% of older adults with multisite musculoskeletal pain were in trajectories with ADL and IADL declines, and 33.60% experienced a rapid decline. Multisite musculoskeletal pain was associated with elevated relative risk for the adverse disability trajectories, which generally increases with multisite musculoskeletal pain frequency and number of sites. CONCLUSIONS: Persons with multisite musculoskeletal pain had a higher risk of disability. It is essential to adopt effective pain management strategies to maintain the independent living ability of older adults and to realize active aging.

"They're scared that somebody's gonna judge them": Female African American youth in foster care's perspectives on sexual and reproductive health communication with caregivers.

BACKGROUND: Obtaining accurate information is critical for youth's sexual and reproductive health (SRH). Youth not in foster care often learn about SRH from their biological parents. Separated from their biological parents, youth in care depend on healthcare providers and caregivers for SRH information. However, they often receive insufficient information and feel unsupported in meeting their needs for SRH information. PURPOSE: This study explored female African American adolescents in foster care's perspectives on effective SRH communication with caregivers to help them avoid sexual risks. METHODS: A qualitative study was conducted using semi-structured interviews. We used purposive sampling to recruit 16 adolescents aged 18 to 20 years old with a history of foster care placement. The transcribed interviews underwent inductive thematic analysis. The Positive Youth Development theory underpinned this research. RESULTS: Two prominent themes emerged: establishing a relationship and preferred communication approach. Youth reported that for caregivers to engage in effective SRH communication, they must first establish a relationship by being aware of the youth's childhood trauma, building trust, having patience, and being vulnerable. Youth also appreciated caregivers who ensured comfortability and were honest and straightforward. DISCUSSION: Caregivers should be trained on adverse childhood experiences, trauma-informed approaches, SRH knowledge, and communication. IMPLICATIONS TO PRACTICE: Healthcare providers should make use of the time spent with youth and discuss SRH topics during clinical encounters. This time spent with youth may be their only chance to obtain accurate SRH information. Youth's perspectives regarding communication about SRH should be implemented in future SRH communication interventions.

Multi-Omics Analysis of Gut Microbiota and Host Transcriptomics Reveal Dysregulated Immune Response and Metabolism in Young Adults with Irritable Bowel Syndrome.

The integrated dysbiosis of gut microbiota and altered host transcriptomics in irritable bowel syndrome (IBS) is yet to be known. This study investigated the associations among gut microbiota and host transcriptomics in young adults with IBS. Stool and peripheral blood samples from 20 IBS subjects and 21 healthy controls (HCs) collected at the baseline visit of an RCT were sequenced to depict the gut microbiota and transcriptomic profiles, respectively. The diversities, composition, and predicted metabolic pathways of gut microbiota significantly differed between IBS subjects and HCs. Nine genera were significantly abundant in IBS stool samples, including Akkermansia, Blautia, Coprococcus, Granulicatella, Holdemania, Oribacterium, Oscillospira, Parabacteroides, and Sutterella. There were 2264 DEGs found between IBS subjects and HCs; 768 were upregulated, and 1496 were downregulated in IBS participants compared with HCs. The enriched gene ontology included the immune system process and immune response. The pathway of antigen processing and presentation (hsa04612) in gut microbiota was also significantly different in the RNA-seq data. Akkermansia, Blautia, Holdemania, and Sutterella were significantly correlated with ANXA2P2 (upregulated, positive correlations), PCSK1N (downregulated, negative correlations), and GLTPD2 (downregulated, negative correlations). This study identified the dysregulated immune response and metabolism in IBS participants revealed by the altered gut microbiota and transcriptomic profiles.

COVID-19 mRNA vaccine, but not a viral vector-based vaccine, promotes neutralizing anti-type I interferon autoantibody production in a small group of healthy individuals.

Coronavirus disease 2019 (COVID-19) vaccines are highly effective but also induce adverse events, in particular, autoimmunity. Findings from several studies revealed that patients with life-threatening SARS-CoV-2 infection had increased, pre-existing, neutralizing antibodies against type I interferons (IFNs). However, whether COVID-19 vaccination induces the anti-type I IFN antibody remains unclear. In the current study, we evaluated plasma levels of 103 autoantibodies against various human self-antigens and 16 antibodies against viral antigens in healthy individuals pre- and post-COVID-19 vaccination. Twelve participants received a COVID-19 mRNA vaccine (Pfizer-BioNTech or Moderna), and 8 participants received a viral vector-based vaccine (Janssen). All participants produced increased antibody levels against SARS-CoV-2 antigens following vaccination. Among the 103 autoantibodies, only plasma levels of IgG autoantibodies against type I IFNs increased in participants who received a mRNA vaccine (3/12), but not in those who received the viral vector-based vaccine (0/8) at postvaccination compared to pre-vaccination. Among the three individuals showing increased anti-IFN IgG following vaccination, both plasma samples and plasma-purified total IgGs showed a dose-dependent binding ability to IFN-α; two of the three showed neutralizing activity to IFN-α-2a-induced phosphorated STAT1 responses in human peripheral blood mononuclear cells postvaccination compared to baseline in vitro. Among the 103 autoantibodies tested, the COVID-19 mRNA vaccine, but not the viral vector-based vaccine, specifically induced neutralizing anti-type I IFN autoantibodies in a small group of healthy individuals (~10%). Findings from this study imply that COVID-19 mRNA vaccines may suppress IFN-mediated innate immunity and impair immune defense through induced autoimmunity in some healthy individuals, who may need to switch to another type of COVID-19 vaccine (e.g., a viral vector-based vaccine).

COVID-19 is associated with bystander polyclonal autoreactive B cell activation as reflected by a broad autoantibody production, but none is linked to disease severity.

Coronavirus disease 2019 (COVID-19) is associated with autoimmune features and autoantibody production in a small subset of the population. Pre-existing neutralizing antitype I interferons (IFNs) autoantibodies are related to the severity of COVID-19. Plasma levels of IgG and IgM against 12 viral antigens and 103 self-antigens were evaluated using an antibody protein array in patients with severe/critical or mild/moderate COVID-19 disease and uninfected controls. Patients exhibited increased IgGs against Severe acute respiratory syndrome coronavirus-2 proteins compared to controls, but no difference was observed in the two patient groups. 78% autoreactive IgGs and 93% autoreactive IgMs were increased in patients versus controls. There was no difference in the plasma levels of anti-type I IFN autoantibodies or neutralizing anti-type I IFN activity of plasma samples from the two patient groups. Increased anti-type I IFN IgGs were correlated with higher lymphocyte accounts, suggesting a role of nonpathogenic autoantibodies. Notably, among the 115 antibodies tested, only plasma levels of IgGs against human coronavirus (HCOV)-229E and HCOV-NL63 spike proteins were associated with mild disease outcome. COVID-19 was associated with a bystander polyclonal autoreactive B cell activation, but none of the autoantibody levels were linked to disease severity. Long-term humoral immunity against HCOV-22E and HCOV-NL63 spike protein was associated with mild disease outcome. Understanding the mechanism of life-threatening COVID-19 is critical to reducing mortality and morbidity.

Palliative care referral criteria and application in pediatric illness care: A scoping review.

BACKGROUND: Specialty pediatric palliative care services can help to address unmet care needs for children with complex and serious illness. Current guidelines support the identification of unmet palliative care needs; however, it is unknown how these guidelines or other clinical characteristics influence pediatric palliative care referral in research and practice. AIM: To evaluate the identification and application of palliative care referral criteria in pediatric illness care and research. DESIGN: A scoping review with a content analysis approach to summarize results. DATA SOURCES: Five electronic databases (PubMed, CINAHL, PsycINFO, SCOPUS, and Academic Search Premier) were used to identify peer-reviewed literature published in English between January 2010 and September 2021. RESULTS: We included 37 articles focused on the referral of pediatric patients to palliative care teams. The identified categories of referral criteria were: disease-related; symptom-related; treatment communication; psychosocial, emotional, and spiritual support; acute care needs; end-of-life care needs; care management needs; and self-referrals for pediatric palliative care services. We identified two validated instruments to facilitate palliative care referral and seven articles which described population-specific interventions to improve palliative care access. Nineteen articles implemented a retrospective health record review approach that consistently identified palliative care needs with varying rates of service use. CONCLUSIONS: The literature demonstrates inconsistent methods for identifying and referring children and adolescents with unmet palliative care needs. Prospective cohort studies and clinical trials would inform more consistent pediatric palliative care referral practices. More research is needed on palliative care referral and outcomes in community-focused pediatrics.

Experiences of nurses managing parenthood and career. A systematic review and meta-synthesis.

AIM: Consolidate and synthesize evidence on working nurse-parent experiences of parenthood. BACKGROUND: Demands in healthcare strain the workforce, causing burnout and high turnover rates, especially among nurses. Balancing work and family responsibilites is even more challenging for nurse-parents. INTRODUCTION: Nursing is highly stressful, and the experiences of nurse-parents are under-researched highlighting the need to better understand and support nurse-parents in their dual roles. METHODS: Seven databases (PubMed, Embase, CINAHL, PsycINFO, ProQuest, Scopus, and Web of Science) were systematically searched for published and unpublished primary qualitative studies. Extracted data were meta-summarized and synthesized using Sandelowski and Barroso's approach. FINDINGS: Twelve peer-reviewed studies, conducted between 2007 and 2022, investigated the challenges faced by 339 female nurse-parents across various countries. The meta-synthesis revealed two main themes: (a) Clashes of dual roles, and (b) Accept, adapt, and compromise, which were supported by six subthemes. Nurse-parents struggled with dual roles, often neglected self-care, and experienced work-family conflicts. However, they learned to accept their situations, adapt by seeking help from family, friends, and colleagues, and compromise on career aspirations to prioritize their families. The importance of organizational support and flexibility in accommodating their dual roles was emphasized. DISCUSSION: Female nurse-parents face challenges in balancing their dual roles, resulting in fatigue, compromised self-care, and limited social interactions. The culture of self-sacrifice in nursing contributes to these challenges, impacting patient safety. Supportive interventions like mindfulness programs and exercise classes can promote well-being. Staffing shortages and shift work further affect the work-life balance for nurse-parents. CONCLUSION AND IMPLICATIONS FOR NURSING AND HEALTH POLICY: Creating a supportive work environment for nurse-parents is crucial. Family-friendly shifts revised parental leave policies, and improved childcare support are needed. Supporting nurse-parents benefits their well-being and enhances patient care. Collaboration between healthcare organizations and policymakers is essential to address workforce shortages and implement changes.

Associations of Mitochondrial Function, Stress, and Neurodevelopmental Outcomes in Early Life: A Systematic Review.

Early life stress is commonly experienced by infants, especially preterm infants, and may impact their neurodevelopmental outcomes in their early and later lives. Mitochondrial function/dysfunction may play an important role underlying the linkage of prenatal and postnatal stress and neurodevelopmental outcomes in infants. This review aimed to provide insights on the relationship between early life stress and neurodevelopment and the mechanisms of mitochondrial function/dysfunction that contribute to the neuropathology of stress. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement was used to develop this systematic review. PubMed, Scopus, PsycINFO, and Biosis databases were searched for primary research articles published between 2010 and 2021 that examined the relationships among mitochondrial function/dysfunction, infant stress, and neurodevelopment. Thirty studies were identified. There is evidence to support that mitochondrial function/dysfunction mediates the relationship between prenatal and postnatal stress and neurodevelopmental outcomes in infants. Maternal transgenerational transmission of mitochondrial bioenergetic patterns influenced prenatal stress induced neurodevelopmental outcomes and behavioral changes in infants. Multiple functionally relevant mitochondrial proteins, genes, and polymorphisms were associated with stress exposure. This is the first review of the role that mitochondrial function/dysfunction plays in the association between stress and neurodevelopmental outcomes in full-term and preterm infants. Although multiple limitations were found based on the lack of data on the influence of biological sex, and due to invasive sampling, and lack of longitudinal data, many genes and proteins associated with mitochondrial function/dysfunction were found to influence neurodevelopmental outcomes in the early life of infants.

COVID-19 mRNA vaccine BNT162b2 induces autoantibodies against type I interferons in a healthy woman.

Coronavirus disease (COVID-19) caused by SARS-CoV-2 virus is associated with a wide range of clinical manifestations, including autoimmune features and autoantibody production in a small subset of patients. Pre-exiting neutralizing autoantibodies against type I interferons (IFNs) are associated with COVID-19 disease severity. In this case report, plasma levels of IgG against type I interferons (IFNs) were increased specifically among the 103 autoantibodies tested following the second shot of COVID-19 vaccine BNT162b2 compared to pre-vaccination and further increased following the third shot of BNT162b2 in a healthy woman. Unlike COVID-19 mediated autoimmune responses, vaccination in this healthy woman did not induce autoantibodies against autoantigens associated with autoimmune diseases. Importantly, IFN-α-2a-induced STAT1 responses in human PBMCs in vitro were suppressed by adding plasma samples from the study subject post- but not pre-vaccination. After the second dose of vaccine, the study subject exhibited severe dermatitis for about six months and responded to treatments with Betamethasone Dipropionate Ointment and antihistamines for about one month. Immune responses to type I IFN can be double-edged swords in enhancing vaccine efficacy and immune responses to infectious diseases, as well as accelerating chronic disease pathogenesis (e.g., chronic viral infections and autoimmune diseases). This case highlights the BNT162b2-induced neutralizing anti-type I IFN autoantibody production, which may affect immune functions in a small subset of general population and patients with some chronic diseases.

Early-life factors associated with neurobehavioral outcomes in preterm infants during NICU hospitalization.

BACKGROUND: The aim of this study was to investigate the influence of early-life pain/stress and medical characteristics on neurobehavioral outcomes in preterm infants. METHODS: A prospective cohort study was conducted with 92 preterm infants (28-32 weeks gestational age [GA]). Early-life pain/stress was measured via the Neonatal Infant Stressor Scale (NISS) during the first 28 days of NICU hospitalization. Neurobehavioral outcomes were evaluated using the NICU Network Neurobehavioral Scale at 36-38 weeks post-menstrual age. Functional regression and machine learning models were performed to investigate the predictors of neurobehavioral outcomes. RESULTS: Infants experienced daily acute pain/stress (24.99 ± 7.13 frequencies) and chronic events (41.13 ± 17.81 h). Up to 12 days after birth, both higher acute and chronic NISS scores were associated with higher stress scores; and higher chronic NISS scores were also related to lower self-regulation and quality of movement. Younger GA predicted worse neurobehavioral outcomes; GA < 31.57 weeks predicted worse stress/abstinence, self-regulation, and excitability; GA < 30.57 weeks predicted poor quality of movement. A higher proportion of maternal breastmilk intake predicted better self-regulation, excitability, and quality of movement in older GA infants. CONCLUSIONS: Preterm infants are vulnerable to the impact of early-life pain/stress. Neurobehavioral outcomes are positively associated with increased GA and higher maternal breastmilk intake. IMPACT: During the first 12 days of life, preterm infant neurobehavioral outcomes were vulnerable to the negative impact of acute and chronic pain/stress. Future research is warranted to investigate the long-term effects of early-life pain/stress on neurobehavioral outcomes. Gestational age remains one of the critical factors to predict neurobehavioral outcomes in preterm infants; older gestational age significantly predicted better neurobehavioral outcomes. Feeding with a higher proportion of maternal breastmilk predicted better neurobehavioral outcomes. Future research is warranted to investigate how maternal breastmilk may buffer the negative effects of early-life pain/stress on neurobehavioral outcomes.

Multivariate log-contrast regression with sub-compositional predictors: Testing the association between preterm infants' gut microbiome and neurobehavioral outcomes.

To link a clinical outcome with compositional predictors in microbiome analysis, the linear log-contrast model is a popular choice, and the inference procedure for assessing the significance of each covariate is also available. However, with the existence of multiple potentially interrelated outcomes and the information of the taxonomic hierarchy of bacteria, a multivariate analysis method that considers the group structure of compositional covariates and an accompanying group inference method are still lacking. Motivated by a study for identifying the microbes in the gut microbiome of preterm infants that impact their later neurobehavioral outcomes, we formulate a constrained integrative multi-view regression. The neurobehavioral scores form multivariate responses, the log-transformed sub-compositional microbiome data form multi-view feature matrices, and a set of linear constraints on their corresponding sub-coefficient matrices ensures the sub-compositional nature. We assume all the sub-coefficient matrices are possible of low-rank to enable joint selection and inference of sub-compositions/views. We propose a scaled composite nuclear norm penalization approach for model estimation and develop a hypothesis testing procedure through de-biasing to assess the significance of different views. Simulation studies confirm the effectiveness of the proposed procedure. We apply the method to the preterm infant study, and the identified microbes are mostly consistent with existing studies and biological understandings.

Conducting Neonatal Intensive Care Unit Research During a Pandemic: Challenges and Lessons Learned.

BACKGROUND: The coronavirus pandemic disrupted normal clinical operations and research. Nurse scientists conducting research studies in the neonatal intensive care unit experienced significant challenges to continuing their research studies amid national lockdowns and hospital visitation restrictions. OBJECTIVES: The purpose of this article is to describe the challenges encountered by nurse scientists conducting research studies in the neonatal intensive care unit during the pandemic, the creative solutions devised to overcome these barriers, and the lessons learned during this unprecedented time. METHODS: Using our pandemic area studies as exemplars, we highlight the barriers encountered in continuing our research in the intense environment of the neonatal intensive care unit. RESULTS: Visitor restrictions limited the presence of parents and researchers in the neonatal intensive care unit during the pandemic, causing disruptions to participant recruitment and data collection. Laboratory closures further limited research activities during the pandemic. Strategies to overcome these barriers include building formal collaborations among researchers and clinicians, creating the infrastructure to support virtual recruitment and electronic consent, and developing contingency plans for studies involving the analysis of biological samples. DISCUSSION: The neonatal intensive care unit is a unique environment because of vulnerable patient population and need for researchers to interact with parents to recruit study participants. Implementing the strategies developed during the coronavirus pandemic may allow for the continuation of research activities during future public health crises.

Psychosocial and Sensory Factors Contribute to Self-Reported Pain and Quality of Life in Young Adults with Irritable Bowel Syndrome.

AIMS: Psychosocial and sensory factors, including anxiety, depression, and pressure pain threshold have been used to cluster chronic symptoms in irritable bowel syndrome (IBS). This study examined the contribution of psychosocial sensory factors on pain interference and quality of life (QOL) in this population. DESIGN: We performed a cross-sectional analysis of baseline data from a randomized controlled trial. SETTINGS: Two gastrointestinal clinics, general communities, and two large campuses of a public university in the Northeastern United States. PARTICIPANTS/SUBJECTS: Eighty young adults with IBS aged 21 ± 2.57 years (76.25% female). METHODS: Demographic and psychosocial factors including anxiety, depression, fatigue, cognition or general concerns, sleep disturbance, self-efficacy, coping, and food intake were measured as independent variables. Quantitative sensory testing was conducted to measure mechanical, thermal, and pressure pain thresholds. Self-reported pain measured by the brief pain inventory (BPI) and IBS-QOL were assessed as the outcome variables. Regression analysis and mediation analysis were conducted to determine the associated factors of IBS pain and QOL. RESULTS: Age, sex, and psychosocial factors including coping, self-efficacy, alcohol intake, mechanical pain sensitivity, and cold pain threshold were significantly associated with pain interference (all p < 0.05). Coping, and self-efficacy were significantly associated with IBS-QOL (all p < 0.05). In the mediation analysis, coping catastrophizing and self-efficacy were indirectly associated with IBS-QOL mediated by fatigue. CONCLUSIONS: Psychosocial factors including coping and self-efficacy, and quantitative sensory testing factors significantly correlate with self-reported pain and QOL among young adults with IBS. This preliminary research calls for further interventional studies that target personalized psychosocial and quantitative sensory factors to improve pain management and quality of life in IBS patients.

Self-Efficacy Survey Study of Pain Self-Management in Patients with Cancer.

BACKGROUND: Cancer pain prevalence remains high, and variance in self-efficacy for managing pain may explain why some patients experience greater pain severity. AIM: This study explored perceptions of self-efficacy in relation to cancer pain severity and treatment related characteristics. METHOD: A descriptive cross-sectional survey was administered to 50 cancer outpatients. Data analysis involved descriptive and correlational statistical analyses. RESULTS: Self-efficacy to manage pain was significantly associated with time since diagnosis and ability to deal with frustration, and inversely associated with pain severity level. A large proportion of patients reported low satisfaction self-managing their pain. Most patients reported independently self-managing their cancer pain; however, satisfaction with pain management was low for a large proportion of patients. Time since cancer diagnosis and ability to deal with frustration due to cancer pain were positively associated with cancer pain self-efficacy, whereas pain self-efficacy had a significant inverse correlation with cancer pain severity. CONCLUSIONS: Enhancing self-efficacy to self-manage under-treated cancer pain is important with implications for improving pain outcomes and quality of life. Further investigation on unmet needs and preferences for cancer pain self-management support is warranted.

Pilot Study of Absolute Telomere Lengths in Preterm Infants.

BACKGROUND: Annually, approximately 15 million babies are born preterm (<37 weeks gestational age) globally. In the neonatal intensive care unit (NICU) environment, infants are exposed to repeated stressful or painful procedures as part of routine lifesaving care. These procedures have been associated with epigenetic alterations that may lead to an increased risk of neurodevelopmental disorders. Telomere length has been negatively associated with adverse life experiences in studies of adults. OBJECTIVES: This pilot study aimed to describe telomere length in a sample of preterm infants at NICU discharge and examine any associations with pain, feeding method, and neurodevelopment. METHODS: This descriptive pilot study sample includes baseline absolute telomere length (aTL) of 36 preterm infants immediately prior to discharge. Quantitative polymerase chain reaction was used to determine aTL. Infant demographics, pain/stress, type of feeding, antibiotic use, neurodevelopment, and buccal swab data were collected. Descriptive data analysis was used to describe the telomere length using graphs. RESULTS: Among our preterm infant samples, the mean aTL was far greater than the average adult telomere length. Although no significant associations were found between aTL and pain, feeding method, and neurodevelopment, a trend between sex was noted where male telomere lengths were shorter than females as they aged. DISCUSSION: This is one of few studies to evaluate preterm infant telomere length. Although other researchers have used relative telomere length, we used the more accurate aTL. We found nonsignificant shorter telomere lengths among males. Additional large-scale, longitudinal studies are needed to better identify the predictors of telomere length at the time of discharge from NICU.

Multi-Omics Analysis on Neurodevelopment in Preterm Neonates: A Protocol Paper.

BACKGROUND: The gut microbiome is an important determinant of health and disease in preterm infants. OBJECTIVES: The objective of this article was to share our current protocol for other neonatal intensive care units to potentially expand their existing protocols, aiming to characterize the relationship between the intestinal microbiome and health outcomes in preterm infants. METHODS: This prospective, longitudinal study planned to recruit 160 preterm infants born <32 weeks gestational age or weighing <1,500 g and admitted to one of two Level III/IV neonatal intensive care units. During the neonatal intensive care unit period, the primary measures included events of early life pain/stress, gut microbiome, host genetic variations, and neurobehavioral assessment. During follow-up visits, gut microbiome; pain sensitivity; and medical, growth, and developmental outcomes at 4, 8-12, and 18-24 months corrected age were measured. DISCUSSION: As of February 14, 2020, 214 preterm infants have been recruited. We hypothesize that infants who experience greater levels of pain/stress will have altered gut microbiome, including potential adverse outcomes such as necrotizing enterocolitis and host genetic variations, feeding intolerance, and/or neurodevelopmental impairments. These will differ from the intestinal microbiome of preterm infants who do not develop these adverse outcomes. To test this hypothesis, we will determine how alterations in the intestinal microbiome affect the risk of developing necrotizing enterocolitis, feeding intolerance, and neurodevelopmental impairments in preterm infants. In addition, we will examine the interaction between the intestinal microbiome and host genetics in the regulation of intestinal health and neurodevelopmental outcomes.

Adults' Self-Management of Chronic Cancer and Noncancer Pain in People with and Without Cognitive Impairment: A Concept Analysis.

AIM: To report a concept analysis of adult self-management of chronic pain. BACKGROUND: Self-management of chronic pain has received increasing attention in the clinical research literature. Although with only limited conceptual work. Despite the pervasiveness of pain in adults, there has been a lack of conceptual work to elucidate meaning of adult's self-management of chronic pain. DESIGN: Concept Analysis. METHOD: Rodgers (2000) evolutionary approach of concept analysis was used to systematically analyze 44 articles from different databases. Only 12 articles used the concept of chronic pain self-management. Data were extracted using standardized forms and analyzed using thematic analysis. RESULTS: This concept analysis identified six attributes of adult self-management of chronic pain: (1) multimodal interventions; (2) patient-provider relationship; (3) goal setting; (4) decision making; (5) resource utilization; and (6) chronic pain problem solving.

The Role of Emotion Regulation in Pain Management Among Women From Labor to Three Months Postpartum: An Integrative Review.

BACKGROUND: Emotion regulation is a regulatory process to modify emotional activation in a wide range of situations and shows potential effects to reduce pain and emotional distress. The purpose of this review was to enhance an understanding of the role of emotion regulation strategies and their outcomes in reducing women's pain from labor to 3 months postpartum. DESIGN: Integrative review. METHODS: The literature was reviewed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. The search was conducted using electronic databases CINAHL, PsycINFO, PubMed, Scopus, and ProQuest dissertation from 1990-2019. RESULTS: Nine publications were included. Two emotion regulation strategies, mindfulness and distraction, were used. The findings revealed that prolonged training in mindfulness-based interventions produced significant improvements in decreasing pain intensity during labor and increasing maternal comfort 2 hours postpartum. The distraction strategy showed a significant decrease in pain intensity during labor for women who were trained and self-practiced during the prenatal period. CONCLUSIONS: Both mindfulness and distraction would be offered to pregnant women as part of alternative self-pain management strategies to prepare them for dealing with pain and other discomforts. Future research needs to test the effects of the intervention beyond childbirth.

Over-The-Counter Analgesics: A Meta-Synthesis of Pain Self-Management in Adolescents.

BACKGROUND: The consumption prevalence of OTC medication ranges between 57% and 78% among adolescents in the United States of America; however, the reasons for self-medication with OTC analgesics have not been systematically examined. AIMS: The purpose of this meta-synthesis is to generate new knowledge and theoretical understanding of adolescents' use of over-the-counter (OTC) analgesics. DESIGN: Qualitative meta-ethnography using Noblit and Hare's (1988) approach. SETTINGS: PARTICIPANTS/SUBJECTS: METHODS: We identified qualitative studies in the CINAHL, PubMed, PsycINFO, and ProQuest Dissertation and Thesis databases that addressed OTC analgesic use in adolescents, were published between 2006 and 2018, and were written in English. Themes were extracted from studies meeting inclusion/exclusion criteria and a meta-ethnographic analysis was conducted. RESULTS: Seven studies met inclusion/exclusion criteria. Four themes were identified that described reasons for adolescent use of OTC analgesics for pain management: 1) survival instinct; 2) placebo for stress and anxiety control; 3) accessibility; and 4) consumer socialization. CONCLUSIONS: Findings suggest that OTC analgesic use is common among adolescents to treat pain and other non-medically-indicated conditions, such as stress and anxiety.