The mediating effect of maternal gut microbiota between prenatal psychological distress and neurodevelopment of infants.

BACKGROUND: Prenatal psychological distress and maternal inflammation can increase the risk of neurodevelopmental delay in offspring; recently, the gut microbiota has been shown to may be a potential mechanism behind this association and not fully elucidated in population study. METHODS: Seventy-two maternal-infant pairs who completed the assessments of prenatal psychological distress during the third trimester and neurodevelopment of infants at age 6-8 months of age were included in this study. The gut microbiota and its short-chain fatty acids (SCFAs) of maternal-infant were determined by 16S rRNA sequencing and liquid chromatography-mass spectrometry analysis. Inflammatory cytokines in the blood of pregnant women during the third trimester were detected by luminex liquid suspension microarrays. RESULTS: This study found that infants in the prenatal psychological distress group had poorer fine motor skills (ß = -4.396, 95 % confidence interval (CI) = -8.546, -0.246, p = 0.038), problem-solving skills (ß = -5.198, 95 % CI = -10.358, -0.038, p = 0.048) and total development (ß = -22.303, 95%CI = -41.453, -3.153, p = 0.022) compared to the control group. The study also indicated that the higher level of interleukin-1ß (IL-1ß) (ß = -1.951, 95%CI = -3.321, -0.581, p = 0.005) and interferon-inducible protein-10 (IP-10) (ß = -0.019, 95%CI = -0.034, -0.004, p = 0.015) during the third trimester, the poorer fine motor skills in infants. Also, the higher level of IL-10 (ß = -0.498, 95%CI = -0.862, -0.133, p = 0.007), IL-12p70 (ß = -0.113, 95%CI = -0.178, -0.048, p = 0.001), IL-17 A (ß = -0.817, 95%CI = -1.517, -0.118, p = 0.022), interferon-γ (ß = -0.863, 95%CI = -1.304, -0.422, p < 0.001), IP-10 (ß = -0.020, 95%CI = -0.038, -0.001, p = 0.035), and regulated upon activation normal T cell expressed and secreted (ß = -0.002, 95%CI = -0.003, -0.001, p = 0.005) during the third trimester, the poorer problem-solving skills in infants. After controlling for relevant covariates, this study found that maternal gut microbiota Roseburia mediates the relationship between prenatal psychological distress and total neurodevelopment of infants (a = 0.433, 95%CI = 0.079, 0.787, p = 0.017; b = -19.835, 95%CI = -33.877, -5.792, p = 0.006; c = 22.407, 95%CI = -43.207,-1.608, p = 0.035; indirect effect = -8.584, 95%CI = -21.227, -0.587). CONCLUSIONS: This is the first study to emphasize the role of the maternal-infant gut microbiota in prenatal psychological distress and infant neurodevelopment. Further studies are needed to explore the biological mechanisms underlying the relationship between prenatal psychological distress, maternal-infant gut microbiota, and infant neurodevelopment.

Microbiome and Growth in Infants with Congenital Heart Disease.

OBJECTIVES: To profile the gut microbiome in infants with congenital heart disease undergoing cardiac surgery compared with matched infants and to investigate the association with growth (weight, length, and head circumference). STUDY DESIGN: A prospective study in the Cardiac Intensive Care Unit at Children's Healthcare of Atlanta and newborn nursery within the Emory Healthcare system. Characteristics including weight, length, head circumference, and surgical variables were collected. Fecal samples were collected pre-surgery (T1), post-surgery (T2), and before discharge (T3), and once for controls. 16S rRNA V4 gene was sequenced from fecal samples and classified into taxonomy using Silva v138. RESULTS: There were 34 children with congenital heart disease (cases) and 34 controls. Cases had higher alpha-diversity, and beta-diversity showed significant dissimilarities compared with controls. Gut microbiome was associated with lower weight and smaller head circumference (z-score <2). Lower weight was associated with less Acinetobacter, Clostridioides, Parabacteroides, and Escherichia-Shigella. Smaller head circumference with more Veillonella, less Acinetobacter, and less Parabacteroides. CONCLUSIONS: Significant differences in gut microbiome diversity and abundance were observed between infants with congenital heart disease and control infants. Lower weight and smaller head circumference were associated with distinct gut microbiome patterns. Further study is needed to understand the longitudinal effect of microbial dysbiosis on growth in children with congenital heart disease.

Analysis of travel burden and travel support among patients treated at a comprehensive cancer center in the Southeastern United States.

INTRODUCTION: Travel burden leads to worse cancer outcomes. Understanding travel burden and the level and types of travel support provided at large cancer centers is critical for developing systematic programs to alleviate travel burden. This study analyzed patients who received travel assistance, including their travel burden, types and amount of travel support received, and factors that influenced these outcomes. METHODS: We analyzed 1063 patients who received travel support from 1/1/2021 to 5/1/2023 at Winship Cancer Institute, in which ~18,000 patients received cancer care annually. Travel burden was measured using distance and time to Winship sites from patients' residential address. Travel support was evaluated using the monetary value of total travel support and type of support received. Patients' sociodemographic and clinical factors were extracted from electronic medical records. Area-level socioeconomic disadvantage was coded by the Area Deprivation Index using patient ZIP codes. RESULTS: On average, patients traveled 57.2 miles and 67.3 min for care and received $74.1 in total for travel support. Most patients (88.3%) received travel-related funds (e.g., gas cards), 5% received direct rides (e.g., Uber), 3.8% received vouchers for taxi or public transportation, and 3% received combined travel support. Male and White had longer travel distance and higher travel time than female and other races, respectively. Patients residing in more disadvantaged neighborhoods had an increased travel distance and travel time. Other races and Hispanics received more travel support ($) than Black and White patients or non-Hispanics. Patients with higher travel distance and travel time were more like to receive travel-related financial support. CONCLUSION: Among patients who received travel support, those from socioeconomically disadvantaged neighborhoods had greater travel burden. Patients with greater travel burden were more likely to receive travel funds versus other types of support. Further understanding of the impact of travel burden and travel support on cancer outcomes is needed.

Prenatal Gut Microbiota Predicts Temperament in Offspring at 1-2 Years.

The purpose of this study was to explore whether prenatal gut microbiota (GM) and its functions predict the development of offspring temperament. A total of 53 mothers with a 1-year-old child and 41 mothers with a 2-year-old child were included in this study using a mother-infant cohort from central China. Maternal fecal samples collected during the third trimester were analyzed using 16S rRNA V3-V4 gene sequences. Temperament of the child was measured by self-reported data according to the primary caregiver. The effects of GM in mothers on offspring's temperament were evaluated using multiple linear regression models. The results demonstrated that the alpha diversity index Simpson of prenatal GM was positively associated with the activity level of offspring at 1 year (adj. P = .036). Bifidobacterium was positively associated with high-intensity pleasure characteristics of offspring at 1 year (adj. P = .031). Comparatively, the presence of Bifidobacterium found in the prenatal microbiome was associated with low-intensity pleasure characteristics in offspring at 2 years (adj. P = .031). There were many significant associations noted among the functional pathways of prenatal GM and temperament of offspring at 2 years. Our findings support the maternal-fetal GM axis in the setting of fetal-placental development with subsequent postnatal neurocognitive developmental outcomes, and suggest that early childhood temperament is in part associated with specific GM in the prenatal setting.

Postnatal nighttime light exposure and infant temperament at age 12 months: mediating role of genus Akkermansia.

The gut microbiome has been reported to be associated with nighttime light (NTL) exposure and temperament. However, the specific role of infant gut microbiome plays in NTL exposure and temperament is unclear. This study investigated the potential mediating role of infants' gut microbiome in correlations between NTL exposure and temperament. Demographic information, stool samples, and temperament scores were collected from 40 infants. Temperament was evaluated using the Infants Behavior Questionnaire-Revised (IBQ-R). The gut microbiota was analyzed using 16S rRNA sequencing. Cumulative and lagged effects of NTL exposure were calculated based on residential address (NTLpoint) and a concentric 1 km radius buffer zone around the address (NTL1000m), respectively. Mediation models were utilized for assessing the mediating effects of the gut microbiome. The gut microbiome of infants with higher fear scores was characterized by a higher abundance of Akkermansia and Clostridium_sensu_stricto_1 and a lower abundance of Bacteroides. Mediation models indicated Akkermansia played a full mediating role in associations between NTLpoint, NTL1000m and fear in specific time periods. Genus Akkermansia explained 24.46% and 33.50% of associations between fear and cumulative exposure to NTLpoint and NTL1000m, respectively. This study provides evidence for the mediating role of Akkermansia between NTL exposure and fear. However, further experimental is required to elucidate the mechanisms through which the gut microbiome mediates between NTL exposure and temperament in infants.

The impact of fear of cancer recurrence on the quality of life of breast cancer patients: A longitudinal study of the mediation effect of cortisol and hope.

OBJECTIVE: This longitudinal study sought to explore the impact of cortisol and hope levels on Fear of Cancer Recurrence (FCR) and Quality of Life (QOL) in a cohort of 552 breast cancer patients from three centers in Wuhan City. METHOD: A longitudinal study involving 552 breast cancer patients from three centers in Wuhan City utilized Chinese versions of the Fear of Progression Questionnaire-Short Form (FoP-Q-SF), the Herth Hope Index (HHI), and the Functional Assessment of Cancer Therapy-Breast (FACT-B) scale. Cortisol levels were measured thrice daily, and data was collected longitudinally three times. Data analysis was conducted using SPSS 26.0 and Mplus 8.3, employing a longitudinal path model constructed via the cross-lagged method. RESULTS: The results showed there were significant correlations between FCR, cortisol levels, and QOL at different time points. A significant mediating model was found with outcomes related to hope levels. Specifically, FCR predicted a decrease in hope levels (ß = -0.163, p < 0.001), which in turn led to a decrease in overall QOL (ß = -0.078, p < 0.001), with a mediation effect accounting for 10.34%. Although there were correlations between FCR, cortisol levels, and QOL at different time points, further analysis revealed that cortisol levels did not exhibit a mediating effect between the two (95% confidence interval: -0.002 to 0.001). CONCLUSION: This study demonstrated there were significant correlations among FCR, QOL, and hope levels. Considering hope as a crucial mediator between FCR and QOL, potential intervention strategies for optimizing the QOL of breast cancer patients are proposed.

Short-term exposures to PM2.5, PM2.5 chemical components, and antenatal depression: Exploring the mediating roles of gut microbiota and fecal short-chain fatty acids.

BACKGROUND: PM2.5 and its chemical components increase health risks and are associated with depression and gut microbiota. However, there is still limited evidence on whether gut microbiota and short-chain fatty acids (SCFAs) mediate the association between PM2.5, PM2.5 chemical components, and antenatal depression. The purpose of this study was to investigate the mediating role of maternal gut microbiota in correlations between short-term exposure to PM2.5, short-term exposure to PM2.5 chemical components, and antenatal depression. METHODS: Demographic information and stool samples were collected from 75 pregnant women in their third trimester. Their exposure to PM2.5 and PM2.5 chemical components was measured. Participants were divided into the non-antenatal depression group or the antenatal depression group according to the cut-off of 10 points on the Edinburgh Postnatal Depression Scale (EPDS). The gut microbiota were analyzed using the 16 S rRNA-V3/V4 gene sequence, and the concentration of PM2.5 and its chemical components was calculated using the Tracking Air Pollution in China (TAP) database. Gas chromatography-mass spectrometry was used to analyze SCFAs in stool samples. In order to assess the mediating effects of gut microbiota and SCFAs, mediation models were utilized. RESULTS: There were significant differences between gut microbial composition and SCFAs concentrations between the non-antenatal depression group and the antenatal depression group. PM2.5 and its chemical components were positively associated with EPDS scores and negatively associated with genera Enterococcus and Enterobacter. Genera Candidatus_Soleaferrea (ß = -7.21, 95%CI -11.00 to -3.43, q = 0.01) and Enterococcus (ß = -2.37, 95%CI -3.87 to -0.87, q = 0.02) were negatively associated with EPDS scores, indicating their potential protective effects against antenatal depression. There was no significant association between SCFAs and EPDS scores. The mediating role of Enterococcus between different lagged periods of PM2.5, PM2.5 chemical component exposure, and antenatal depression was revealed. For instance, Enterococcus explained 29.23% (95%CI 2.16-87.13%, p = 0.04) of associations between PM2.5 exposure level at the day of sampling (lag 0) and EPDS scores. CONCLUSION: Our study highlights that Enterococcus may mediate the associations between PM2.5, PM2.5 chemical components, and antenatal depression. The mediating mechanism through which the gut microbiota influences PM2.5-induced depression in pregnant women still needs to be further studied.

Multi-omics analysis of the gut microbiome and metabolites associated with the psychoneurological symptom cluster in children with cancer receiving chemotherapy.

BACKGROUND: Children with cancer receiving chemotherapy commonly report a cluster of psychoneurological symptoms (PNS), including pain, fatigue, anxiety, depression, and cognitive dysfunction. The role of the gut microbiome and its functional metabolites in PNS is rarely studied among children with cancer. This study investigated the associations between the gut microbiome-metabolome pathways and PNS in children with cancer across chemotherapy as compared to healthy children. METHODS: A case-control study was conducted. Cancer cases were recruited from Children's Healthcare of Atlanta and healthy controls were recruited via flyers. Participants reported PNS using the Pediatric Patient-Reported Outcomes Measurement Information System. Data for cases were collected pre-cycle two chemotherapy (T0) and post-chemotherapy (T1), whereas data for healthy controls were collected once. Gut microbiome and its metabolites were measured using fecal specimens. Gut microbiome profiling was performed using 16S rRNA V4 sequencing, and metabolome was performed using an untargeted liquid chromatography-mass spectrometry approach. A multi-omics network integration program analyzed microbiome-metabolome pathways of PNS. RESULTS: Cases (n = 21) and controls (n = 14) had mean ages of 13.2 and 13.1 years. For cases at T0, PNS were significantly associated with microbial genera (e.g., Ruminococcus, Megasphaera, and Prevotella), which were linked with carnitine shuttle (p = 0.0003), fatty acid metabolism (p = 0.001) and activation (p = 0.001), and tryptophan metabolism (p = 0.008). Megasphaera, clustered with aspartate and asparagine metabolism (p = 0.034), carnitine shuttle (p = 0.002), and tryptophan (p = 0.019), was associated with PNS for cases at T1. Gut bacteria with potential probiotic functions, along with fatty acid metabolism, tryptophan, and carnitine shuttle, were more clustered in cancer cases than the control network and this linkage with PNS needs further studies. CONCLUSIONS: Using multi-omics approaches, this study indicated specific microbiome-metabolome pathways linked with PNS in children with cancer across chemotherapy. Due to limitations such as antibiotic use in cancer cases, these findings need to be further confirmed in a larger cohort.

Enteric Dysbiosis in Children With Autism Spectrum Disorder and Associated Response to Stress.

Background Microbiome studies in humans, though limited, have facilitated the evaluation of the potential connection between the microbiome and brain function. Children with autism spectrum disorder (ASD) have several behavioral challenges and avoidant/restrictive food intake disorder, which may contribute to gut microbiome dysbiosis. Aim The aim of this study is to examine the extent to which the gut microbiome of children with ASD differs in comparison to children with neurotypical development (CWND) and to assess whether a probiotic intervention has the potential to influence the gut microbiome in mediating positive behavior change and stress regulation. Methods This pilot study collected data from three children with ASD and four CWND before and after a four-week probiotic intervention. Data collection included microbiome diversity screening from stool samples as well as the following biophysiological measures: salivary alpha-amylase (sAA) levels, response to simulated stressor and calming stimulus (behavior), including pulse rate, galvanic skin response, and pupil diameter (PD). In addition, telomere length was assessed. All measures, except for telomere length, were repeated after the four-week intervention on the ASD and CWND groups for pre-/post-comparison. Data analysis consisted of multivariate analyses, including ANOVA. Results While greater heterogeneity in the ASD group was evident in all measures, the gut microbiome of participants who received probiotic intervention differed from pretreatment results within and across the groups investigated. Further, the biophysiological parameter sAA displayed a significant increase between baseline and exposure to stress in both groups, whereas PD increased in both groups from baseline, F(11, 26615) = 123.43, p = 0.00. Conclusion Though gut microbiome diversity is diminished in children with ASD compared to CWND, the gap is narrowed following a brief probiotic intervention. The results suggest that probiotic interventions have the potential to rescue microbiome diversity and abundance, potentially supporting stress regulation in pediatric populations.

Perinatal depression and infant and toddler neurodevelopment: A systematic review and meta-analysis.

Many studies have focused on the effect of perinatal depression on neurodevelopment among children and adolescents. However, only a few studies have explored this relationship in infants and toddlers with inconsistent results. We performed a systematic review and meta-analysis to evaluate the association between perinatal depression and infant and toddler neurodevelopment during the first two postnatal years. Twenty-three studies were included in this meta-analysis. Perinatal depression was associated with poorer cognitive (Cohen's d = -0.19, SE= 0.06, 95% CI = -0.30 to -0.08), language (Cohen's d = -0.24, SE = 0.09, 95% CI = -0.40 to -0.07), and motor (Cohen's d = -0.15, SE = 0.05, 95% CI = -0.26 to -0.05) development. Subgroup analyses showed that the types of maternal depression (prenatal depression vs. postnatal depression), the method of measuring maternal depression (rating scale vs. diagnostic interview), and the time interval between assessment of exposure and outcome had an impact on the observed effect about neurodevelopment of infants and toddlers. In addition, the results of our study pointed to a stronger significant association between prenatal depression and cognitive, language, and motor delays in infants and toddlers, whereas the association between postnatal depression and cognitive, language, and motor delays in infants and toddlers was not statistically significant. In conclusion, this study provided convincing evidence that the perinatal window is a sensitive period for offspring neurodevelopment.

Combined impact of Hepatitis B virus and gestational diabetes mellitus on ultrasound-measured fetal growth and adverse perinatal outcomes: A seven-year retrospective study.

AIMS: To investigate the impact of pregnancy with combined hepatitis B virus (HBV) infection and Gestational diabetes mellitus (GDM) on fetal growth and adverse perinatal outcomes. METHODS: All the pregnant women with HBV infection and/or GDM who delivered at Women's Hospital, Zhejiang University between January 2015, and September 2022 were included. A total of 1633 pregnant women were recruited in the final analysis, including 409 women with HBV infection and GDM, 396 with HBV infection only, 430 with GDM only, and 398 without HBV infection and GDM. Linear and logistic regression models were used to study the impact of pregnancy with combined HBV infection and GDM on fetal growth and adverse perinatal outcomes. RESULTS: Pregnancy with combined HBV infection and GDM was associated with increased Z-scores on primary fetal ultrasound parameters and significantly increased the risk of fetal femur length overgrowth (OR: 2.88, 95 % CI: 1.13 âˆ¼ 7.35), placental abruption (OR: 3.64, 95 % CI: 1.18 âˆ¼ 11.22), and macrosomia (OR: 4.19, 95 % CI: 1.66 âˆ¼ 10.56) compared to pregnancy without HBV infection and GDM. CONCLUSIONS: Both maternal HBV infection and GDM are independently associated with adverse perinatal outcomes. Their combination further increases the risk of adverse perinatal outcomes.

Psychological experiences of family caregivers of patients with breast cancer: Protocol for a meta-synthesis.

AIM: The number of breast cancer patients is increasing, but there are insufficient sources of information for their family caregivers. The purpose of this systematic review was to elaborate the psychologically realistic experiences and corresponding needs of family members of patients with breast cancer in the course of their experience in the disease which may provide them with effective, targeted intervention strategies to improve their quality of life. DESIGN: Protocol for a meta-synthesis. METHODS: We will search the Chinese databases (i.e., China National Knowledge Infrastructure, VIP Database and Wanfang Database) and the English databases (i.e., PubMed, Embase, Web of Science, the Cochrane Library, CINAHL and PsycINFO). Qualitative studies from the above databases, studying the psychological experiences of family members of patients with breast cancer, will be searched comprehensively. The quality of the study will be evaluated by two reviewers independently using the Joanna Briggs Institute (JBI) critical appraisal tools for qualitative study, and any disagreements will be discussed and judged by the third reviewer. Data will be extracted using JBI standardized data extraction tool. Then, the literature will be compared and analysed, and the raw results summarized using the JBI meta-aggregation tool. The reliability and credibility of the overall quality of the included studies will be assessed by using the JBI ConQual approach. RESULTS: N/A. No Patient or Public Contribution. PROSPERO REGISTRATION NUMBER: REDACTED.

Alterations of the gut microbiota and fecal short-chain fatty acids in women undergoing assisted reproduction.

CONTEXT: The community structure of gut microbiota changes during pregnancy, which also affects the synthesis of short-chain fatty acids (SCFAs). However, the distribution of gut microbiota composition and metabolite SCFA levels are poorly understood in women undergoing assisted reproductive technology (ART). AIMS: To evaluate the changes in gut microbiota composition and metabolic SCFAs in women who received assisted reproduction treatment. METHODS: Sixty-three pregnant women with spontaneous pregnancy (SP) and nine with ART pregnancy were recruited to provide fecal samples. Gut microbiota abundance and SCFA levels were determined by 16S ribosomal RNA (rRNA) gene amplicon sequencing and gas chromatography-mass spectrometry (GC-MS). KEY RESULTS: The ART group showed decreased alpha diversity (the species richness or evenness in a sample). The principal coordinates analysis (a method of analysing beta diversity) showed significant difference in gut microbiota between the ART group versus the SP group (unweighted UniFrac distance, R 2 =0.04, P =0.003). Proteobacteria , Blautia and Escherichia-Shigella were enriched in the ART group, whereas the relative abundance of beneficial intestinal bacteria Faecalibacterium was lower than in the SP group. Different modes of conception were associated with several SCFAs (valeric acid (r =-0.280; P =0.017); isocaproic acid (r =-0.330; P =0.005); caproic acid (r =-0.336; P =0.004)). Significantly different SCFAs between the two groups were synchronously associated with the differential gut microbiota. CONCLUSIONS: The diversity and abundance of gut microbiota and the levels of SCFAs in women undergoing ART decreased. IMPLICATIONS: The application of ART shaped the microbial composition and metabolism, which may provide critical information for understanding the biological changes that occur in women with assisted reproduction.

Predictors of body image dissatisfaction among women at different stages of pregnancy:A cross-sectional study.

OBJECTIVE: To explore the levels and predictors of body image dissatisfaction among women at different stages of pregnancy. DESIGN: This was a cross-sectional study design. SETTING AND PARTICIPANTS: A total of 863 Chinese pregnant women were recruited from a tertiary hospital via a convenience sampling method. MEASUREMENT AND FINDINGS: Eligible participants completed a demographic questionnaire and self-reported measures of body image dissatisfaction, pregnancy-related anxiety, prenatal depression, and appearance comparison. Results showed no statistical difference in body image dissatisfaction levels among early-mid pregnancy (47.6 ± 6.17), late-mid pregnancy (47.3 ± 7.56), and late pregnancy stages (48.4 ± 6.22). The generalized linear model showed that gestational weight gain, pregnancy-related anxiety, own/family's perception of pregnancy weight, and current ideal weight change were predictors of body image dissatisfaction in the early-mid pregnancy stage. In addition, pre-pregnancy BMI, appearance comparison, own /family's perception of pregnancy weight, current ideal weight change, and overeating during pregnancy significantly predicted body image dissatisfaction in the late-mid pregnancy stage. Predictors of body image dissatisfaction in the late pregnancy stage comprised planned pregnancy, pre-pregnancy eating disorders, own perception of pregnancy weight, current ideal weight change, pregnancy-related anxiety, and prenatal depression. KEY CONCLUSION AND IMPLICATION FOR PRACTICE: The findings suggest that predictors of body image dissatisfaction differed according to pregnancy stage. Self-perception of pregnancy weight was primary predictor of body image dissatisfaction. Healthcare professionals are recommended to provide prenatal health education to reduce own/family's negative perception of pregnancy weight, so as to alleviate the body image dissatisfaction level of pregnant women.

Association between gut microbiota and its functional metabolites with prenatal depression in women.

Background: The gut microbiota may affect mood through the microbiota-gut-brain axis. The purpose of this study was to examine the effect of the gut microbiota and its metabolites, such as short-chain fatty acids (SCFAs), on prenatal depression and to determine the role of 5-hydroxytryptamine (5-HT) on prenatal depression in association with the gut microbiota and its metabolites (i.e. SCFAs). Methods: Eighty-six pregnant women in the third trimester were recruited. Prenatal depression was determined by a score of 10 via the Edinburgh Postpartum Depression Scale. Demographic data, stool, and blood samples were collected. The gut microbiota and its metabolites SCFAs were determined by 16S rRNA gene sequencing and liquid chromatography-mass spectrometry analysis. Plasma 5-HT was determined by gas chromatography-mass spectrometry analysis. Results: After controlling relevant covariates, our results found the higher the abundance of Candidatus_Soleaferrea, the lower the risk of prenatal depression; the higher the concentration of propanoic acid, the higher risk of prenatal depression. Our results also found the lower the plasma 5-HT, the higher the risk of prenatal depression, and 5-HT was related to unclassified_c_Clostridia and NK4A214_group. However, results of this study did not support the moderating effect of plasma 5-HT on the association of Candidatus_Soleaferrea or propionic acid with prenatal depression. Conclusions: Results of this study supported that changes in certain gut microbiota, SCFAs, and plasma 5-HT during pregnancy were associated with prenatal depression. This finding provides new ideas for interventions based on diet or probiotics to regulate mood during pregnancy.

An Analysis of Biopsychosocial Factors Associated With Chronic Pain Severity Among Hospitalized People Living With HIV in Shenzhen, China: A Cross-Sectional Study.

ABSTRACT: Chronic pain is a primary health problem in people living with HIV (PWH). However, there is limited research regarding chronic pain among PWH in Chinese health care settings. To investigate biopsychosocial factors of chronic pain severity, we conducted a cross-sectional study in Shenzhen, China. Chronic pain was defined as pain lasting for more than three months. Pain intensity was measured using the numeric rating scale (NRS). Among 123 hospitalized PWH, 78.86% of participants had mild pain and 21.14% had moderate-severe pain. Multiple logistic regression results indicated that PWH in moderate-severe pain group were more likely to have higher levels of interleukin [IL]-6 (OR = 1.034, 95% CI: 1.003-1.066, p = .029) and anxiety (OR = 1.334, 95% CI: 1.071-1.662, p = .010) than those in the mild chronic pain group. Targeted pain management interventions should be explored in clinical practices and future studies regarding PWH with high levels of IL-6 and anxiety.

Couples' skills training intervention in young breast cancer patients with fear of cancer recurrence: A randomized controlled trial.

PURPOSE: This study adapted the Chinese version of the Couple Skills Training intervention program to couples of young breast cancer patients in China and investigated its effects on fear of cancer recurrence (FCR), cancer-related communication, and level of hope among the couples. METHODS: Ninety young breast cancer patients and their spouses were recruited and randomly assigned to the intervention group (45 couples) and the control group (45 couples). Couples in the intervention group received skills training and were assessed at baseline, post-intervention, and 3 months post-intervention to measure outcomes. Differences in scores between the two groups were analyzed using two-sample t-tests and generalized estimating equations (GEE) controlling for demographic and health-related variables. RESULTS: Couples' skills training intervention effectively reduced FCR and improved cancer-related communication in young breast cancer patients compared to the control group (both p < 0.001). Spouses' expectations significantly increased (p < 0.001). At 3 months post-intervention, couples in the intervention group showed significant improvements in FCR, cancer-related communication, and hope (all p < 0.001). CONCLUSION: Couples' skills training interventions are beneficial for helping young breast cancer patients cope with FCR. Couples-based interventions play a crucial role in addressing FCR in these patients and their spouses. Future research should consider larger samples and longer follow-up periods to enhance intervention effectiveness. CLINICAL TRIAL CENTER REGISTRATION NUMBER: This study has also been registered with the Chinese Clinical Trial Registry (No: ChiCTR2200063327).

Experiences of Pain Management Nurses during the COVID-19 Pandemic: A Qualitative Study.

BACKGROUND: The knowledge and skills of pain management nurses positions them well to manage people's pain and provide critical services to patients with COVID-19. AIM: To understand the personal and professional experiences and the support pain management nurses received during the COVID-19 pandemic. METHODS: Between July 2020 and 2021, data were collected through semi-structured telephone interviews from members of the American Society for Pain Management Nursing. Content analysis was used. RESULTS: Eighteen pain management nurses who worked during the early stages of the pandemic were interviewed. Three main categories were identified: experiencing stress and burden, pain management strategies changed, learning to cope with support. Pain management nurses reported fear of exposure, difficulties with staff shortages, the complex social milieu, and how pain management took a backseat to other symptoms of COVID-19. They coped through support from their colleagues, organizational leaders, and community members. Pain management nurses provided recommendations for future care of patients' pain during a pandemic. CONCLUSIONS: Pain management nurses shared their professional and personal experiences and the support they received while managing patients' pain during the COVID-19 pandemic. Their experiences provided findings on the importance of pain management and to support nurses during personal and professional vulnerabilities during crises. Key recommendations on the care of patients' pain in future pandemics included developing expertise in pain management and health-related emergencies; engaging nurses in supportive mental health services, infectious disease testing, and vaccine efforts; and planning for surge capacity to reach out to underserved people living with pain.

Associations Between Social Determinants of Health and Psychoneurologic Symptom Clusters in Women With Gynecologic Cancers: A Longitudinal Study.

OBJECTIVES: To evaluate the associations between social determinants of health (SDOH) and psychoneurologic symptom (PNS) clusters in women with gynecologic cancers during cancer treatment. SAMPLE & SETTING: 67 women with gynecologic cancers who received radiation therapy were assessed at baseline, six to eight weeks after treatment, and six months after treatment at oncology clinics in Georgia. METHODS & VARIABLES: Fatigue, pain, sleep disturbances, cognitive impairment, and depressive symptoms were measured to determine a PNS cluster score. Associations between SDOH and PNS cluster scores were assessed using mixed-effect models. RESULTS: Larger mean PNS cluster scores were reported in individuals with less education, lower income, and unemployment, as well as in those living in more disadvantaged neighborhoods. IMPLICATIONS FOR NURSING: Individual- and community-level SDOH and their interactions were associated with more PNS clusters. Studying SDOH at multiple levels depicts how various social disadvantages can exacerbate poor health outcomes.

Effects of psychosocial sleep interventions on improving infant sleep and maternal sleep and mood: A systematic review and meta-analysis.

Infant sleep problems are prevalent and have a negative impact on infant growth and development, maternal sleep, and maternal mood. The effects of psychosocial sleep interventions on infant sleep and maternal sleep and mood are unclear. This study aimed to systematically evaluate the effects of psychosocial sleep interventions on improving infant sleep, including nocturnal total sleep time, daytime total sleep, total sleep time, night wakings, and maternal sleep and mood problems (ie, depression and fatigue). We searched PubMed, Web of Science, Cochrane Library, Embase, EBSCO, OpenGrey, DeepBlue, China National Knowledge Infrastructure, and Wanfang databases. We focused on randomized controlled trials examining the effectiveness of psychosocial sleep interventions on infant sleep. The study was preregistered at the International Prospective Register of Systematic Reviews (CRD42022301654). Thirteen studies from 5889 articles were included in the review, which found that psychosocial sleep interventions improved infant nocturnal total sleep time (0.28 [0.04-0.52], p < 0.05, I2 = 83.9%) and maternal depression (-0.10 [-0.28 to -0.08], p < 0.05, I2 = 8.7%). To test and explore heterogeneity, we used the I2 statistic, influence analysis, subgroup analyses, and subgroup meta-analyses. Funnel plots and Egger's tests revealed no evidence of publication bias. Psychosocial sleep interventions improved infant nocturnal total sleep time and maternal depression. Future research should include more randomized controlled trials examining the effect of psychosocial sleep interventions on the improvement of maternal sleep and fatigue.