Cost-effectiveness analysis of implementing 20-valent pneumococcal conjugate vaccine into the Romanian pediatric national immunization program

INTRODUCTION

Despite the inclusion of pneumococcal conjugate vaccines (PCV) in the pediatric national immunization program (NIP) since 2017, Romania continues to face a substantial clinical, economic, and societal burden of pneumococcal disease. Higher-valent vaccines, such as 20-valent PCV (PCV20), offer broader serotype coverage versus the current standard of care (13-valent PCV; PCV13) with the potential to reduce disease burden. To test this, we conducted a cost-effectiveness analysis of switching from PCV13 or a potential future comparator (15-valent PCV; PCV15), both under a 2 + 1 schedule, to PCV20 under a 3 + 1 schedule in the Romanian pediatric NIP.

METHODS

A population-based, multi-cohort Markov model with a target population of children aged <2 years was utilized to estimate the cost and health impact of PCV20 versus lower-valent comparators over 10 years. The model adopted a Romanian societal perspective, encompassing both direct and indirect costs, with an annual cycle. Sensitivity and scenario analyses were conducted to assess the robustness of the model and its assumptions.

RESULTS

In the base-case analysis, PCV20 demonstrated dominance versus PCV13 and PCV15 (i.e. was more effective and less costly), with total predicted cost-savings of 79,123,267 and 206,623,098 Romanian Leu, respectively, plus reduction in pneumococcal disease cases by 246,245 and 223,914, respectively. The majority of sensitivity and scenario analyses of both pairwise comparisons were aligned with the base case.

CONCLUSION

The results of this analysis indicate that PCV20 implementation into the Romanian pediatric NIP would greatly reduce pneumococcal disease burden and would be a cost-effective approach versus PCV13 or PCV15 from a societal perspective over 10 years.

Efficacy of probiotic supplementation in preventing necrotizing enterocolitis in preterm infants: a systematic review and meta-analysis

BACKGROUND

Necrotizing enterocolitis (NEC) is a severe condition in preterm infants, involving intestinal inflammation and bacterial invasion, leading to high morbidity and mortality. Probiotics may reduce NEC by promoting beneficial gut bacteria, but the role of Bifidobacterium bifidum G001 (BBG001) is not well understood. This meta-analysis evaluates the effectiveness of BBG001 versus placebo in preventing NEC, late-onset sepsis, and all-cause mortality in preterm infants.

METHODS

Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) from 2014 to 2024. Databases searched included PubMed, Cochrane Central Register, MEDLINE, and EMBASE. Inclusion criteria encompassed RCTs involving preterm infants (<37 weeks gestation and/or <2500 g birth weight) receiving enteral probiotics, including BBG001, compared to placebo. Outcomes assessed were incidence of NEC (≥stage II), late-onset sepsis, and all-cause mortality. Data extraction and quality assessment were independently performed.

RESULTS

From 430 identified records, nine studies involving 7180 preterm infants met the inclusion criteria. BBG001 significantly reduced the risk of NEC stage >2 (OR = 0.66; 95% CI [0.47, 0.94], p = .02), mortality and morbidity (OR = 0.74; 95% CI [0.62, 0.89], p = .001), and sepsis (OR = 0.71; 95% CI [0.53, 0.93], p = .01). It also lowered the odds of periventricular leukomalacia (OR = 0.61; 95% CI [0.47, 0.78], p < .0001) and intraventricular hemorrhage (OR = 0.48; 95% CI [0.33, 0.69], p < .0001). Additionally, BBG001 showed a protective effect against infection-related outcomes, reducing the odds of death attributed to infection (OR = 0.80; 95% CI: 0.65, 0.99; p = .04).

CONCLUSIONS

Probiotic supplementation with BBG001 appears effective in reducing NEC incidence, bloodstream infections, and infection-related deaths in preterm infants. Despite promising results, variability in study designs necessitates further large-scale RCTs to confirm these findings and establish BBG001's role in neonatal care.

Role and mechanisms of cuproptosis in the pathogenesis of Wilson's disease (Review)

Copper, an indispensable trace element in living organisms, plays a pivotal role in human physiological processes. Wilson's disease (WD), an inherited disorder of copper metabolism, is caused by mutations in the ATP7B gene. This genetic malfunction disrupts the dynamics of copper transport and metabolism, thereby impairing ceruloplasmin synthesis and copper excretion. The resultant accumulation of copper in various tissues and organs precipitates a cascade of cellular demise and functional impairment. Notably, cuproptosis, a recently discovered copper‑dependent regulated cell death mechanism, distinctly deviates from conventional cell death paradigms. This novel mode of cell death involves the interaction of copper with lipoacylated proteins within the tricarboxylic acid cycle, leading to proteinotoxic stress and culminating in cell death. In the realm of pathophysiology, cuproptosis has emerged as a pivotal player in a spectrum of diseases, with WD standing as a paradigm closely intertwined with the dysregulation of copper metabolism. This study aimed to encapsulate the pivotal molecular underpinnings of cuproptosis and delve into its crucial involvement in the etiopathogenesis of WD. By elucidating these mechanisms, the present analysis contributes significantly to the nuanced understanding of the pathological underpinnings of WD, thereby providing fresh insights and evidence that may direct innovative therapeutic strategies for this condition.

Association between hikikomori (social withdrawal) and depression in Korean young adults

BACKGROUND

Major depressive disorder (MDD) is a prevalent mental illness, particularly affecting women. The World Health Organization projects that by 2030, MDD will be the leading cause of disease burden. The phenomenon of hikikomori-initially observed in Japan-is increasingly associated with depression, a key risk factor for which is social isolation. This study analyzed the impact of social withdrawal on depression among South Korean young adults, focusing on (1) the relation between withdrawal duration and causes, and (2) its effect on depression severity.

METHODS

Data from the 2022 Korean Youth Survey, including 14,966 participants aged 19-34, were used. Depression levels were assessed using the Patient Health Questionnaire-9 (PHQ-9), and multiple logistic regression was conducted to examine the association between hikikomori behavior and depression.

RESULTS

The reference group for all analyses was youth who were not socially withdrawn. The association between hikikomori and depression was statistically significant for the two sexes (males: OR: 2.25, 95 % CI: 1.60-3.19; females: OR: 2.34, 95 % CI: 1.63-3.36). Household size influenced depression risk among hikikomori, and sex differences were observed in social withdrawal's effect on suicide risk.

CONCLUSION

This study highlights the link between hikikomori and depression in South Korean youth, with sex-specific differences in depression and suicide risk, suggesting the need for tailored mental health programs. Future research should explore the long-term effects of prolonged social withdrawal through longitudinal studies and conduct cross-cultural comparisons of hikikomori.

Challenges and Recent Advances in Diagnosing Wilson Disease

Wilson disease (WD) is a rare autosomal recessive disorder caused by ATP7B gene mutations, leading to pathological copper accumulation that primarily affects the liver, brain, and eyes. Diagnosing WD remains a significant challenge due to its highly variable clinical presentation, which ranges from asymptomatic biochemical abnormalities to acute liver failure and severe neuropsychiatric manifestations. Traditional diagnostic markers, such as serum ceruloplasmin, urinary copper excretion, and liver biopsy, lack sufficient specificity and sensitivity, often leading to delays in diagnosis and misclassification. Additionally, the absence of a single gold-standard test and the overlap with other hepatic and neurological disorders further complicate early detection. Recent advances in diagnostic techniques offer promising solutions to overcome these limitations. Novel biomarkers, including relative exchangeable copper (REC) and ATP7B protein quantification in dried blood spots have demonstrated improved accuracy in distinguishing WD from other conditions. Advanced imaging modalities, such as anterior segment optical coherence tomography (AS-OCT), quantitative susceptibility mapping (QSM), and copper-64 positron emission tomography imaging provide noninvasive tools for detecting early disease-related changes. Furthermore, next-generation sequencing (NGS) enhances genetic screening, facilitating earlier diagnosis, and family screening. A comprehensive approach integrating conventional and emerging diagnostic methodologies is essential for improving early detection and patient outcomes. Greater awareness of the limitations of traditional tests and the incorporation of novel biomarkers and imaging techniques into clinical practice can help refine diagnostic accuracy, reduce delays, and optimize treatment strategies for WD.

Predictors of Mortality in Patients Diagnosed With Autoimmune Hepatitis - Insights from a Prospective, 90-day Follow--up Study

Background and aims

The response to corticosteroids and optimal timing for liver transplantation (LT) in patients with autoimmune hepatitis (AIH) remain significant clinical challenges. This study aimed to assess short-term (90-day) mortality in patients with acute AIH (with or without underlying cirrhosis and chronic liver disease) treated with corticosteroids, and to identify factors that predict mortality in this population.

Methods

We conducted a prospective, single-center study between 2022 and 2024, involving patients with histologically confirmed AIH. All patients received corticosteroid treatment and were monitored for various clinical and laboratory parameters on days 3, 7, and 90 after initiating therapy.

Results

A total of 104 patients were included in the study, with a mean age of 46.1 ± 14.3 years; 77% of the patients were female. The 90-day mortality rate following the initiation of corticosteroids was 13.47%. Univariate analysis identified several significant predictors of mortality, including older age, diabetes mellitus, cirrhosis, esophageal varices, hepatic encephalopathy, low serum albumin on day 3, model of end-stage liver disease (MELD) scores on days 3 and 7, and the survival and prognostic factors for acute severe autoimmune hepatitis (SURFASA) score (P < 0.05). Multivariate analysis revealed that MELD score on day 7 (odds ratio [OR] 1.25; 95% confidence interval [CI] {1.09-1.48}; P = 0.00) and SURFASA score (OR 7.46; 95% CI {1.05-53.06}; P = 0.04) were significant. Specifically, a MELD score ≥27.5 on day 7 (area under the receiver operating characteristic curve [AUC] = 0.998) with 100% sensitivity and 97.8% specificity, and a SURFASA score ≥ -2.95 (AUC = 0.969) with 100% sensitivity and 95.6% specificity were highly predictive of mortality.

Conclusion

Despite corticosteroid treatment, mortality rates remain high in the decompensated AIH and acute on chronic liver failure-AIH groups. The SURFASA score, along with MELD scores on days 3 and 7, are strong predictors of mortality and can assist clinicians in making timely decisions regarding referral for early liver transplantation.

Beyond the gut: Unraveling the multifaceted influence of microbiome on cardiovascular health

Cardiovascular disease is one of the leading causes of death worldwide. Even while receiving adequate pharmacological treatment for their hypertension, people are nonetheless at greater risk for cardiovascular disease. There is growing evidence that the gut microbiota may have major positive and negative effects on blood pressure and illnesses related with it as more study into this topic is conducted. Trimethylamine n-oxide (TMAO) and short-chain fatty acids (SCFA) are two major by-products of the gut microbiota. TMAO is involved in the formation of other coronary artery diseases, including atherosclerosis and hypertension, while SCFAs play an important role in controlling blood pressure. Numerous investigations have confirmed the established link between dietary salt intake and hypertension. Reducing sodium in the diet is linked to lower rates of cardiovascular disease morbidity and mortality as well as lower rates of blood pressure and hypertension. In both human and animal research, high salt diets increase local and systemic tissue inflammation and compromise gut architecture. Given that the gut microbiota constantly interacts with the immune system and is required for the correct maturation of immune cells, it is scientifically conceivable that it mediates the inflammatory response. This review highlights the therapeutic possibilities for focusing on intestinal microbiomes as well as the potential functions of the gut microbiota and its metabolites in the development of hypertension.

CCL19/MIP-3β as a key mediator in the production of anti-GPIIb/IIIa antibody-producing B cells in patients with chronic hepatitis C

The roles of specific cytokines and chemokines in modulating the production of anti-GPIIb/IIIa antibody-producing B cells remain poorly understood. We aimed to assess key mediators that influence the number of anti-glycoprotein (GP) IIb/IIIa antibody-producing B cells in patients with hepatitis C virus (HCV). This study used a subset of a previously reported cohort in Japan. We first evaluated the number of anti-GPIIb/IIIa antibody-producing B cells using an enzyme-linked immunospot assay in samples from 22 patients who received direct-acting antivirals (DAA)-based therapy and achieved a sustained virological response (SVR). To identify the key mediators, we then analyzed levels of cytokines, chemokines, and inflammation markers in serum samples obtained from the same cohort using Bio-Plex Multiplex Immunoassays. The analysis revealed a significant correlation between the frequency of anti-GPIIb/IIIa antibody-producing B cells and CCL19/macrophage inflammatory protein-3 beta (MIP-3β) (r = 0.590, p = 0.006). After DAA treatment for HCV, both the frequency of these B cells and the levels of CCL19/MIP-3β significantly decreased. Furthermore, the frequency of anti-GPIIb/IIIa antibody-producing B cells and levels of CCL19/MIP-3β were significantly higher in the thrombocytopenia group compared to the non-thrombocytopenia group (p = 0.001 and p = 0.029, respectively). These results suggest that CCL19/MIP-3β may be a key mediator in the production of anti-GPIIb/IIIa antibody-producing B cells in patients with HCV.

Oxidative stress response and NRF2 signaling pathway in autism spectrum disorder

The prevalence of autism spectrum disorder (ASD), a neurodevelopmental disorder characterized by impairments in social communication and restricted/repetitive behavioral patterns, has increased significantly over the past few decades. The etiology of ASD involves a highly complex interplay of genetic, neurobiological, and environmental factors, contributing to significant heterogeneity in its clinical phenotype. In the evolving landscape of ASD research, increasing evidence suggests that oxidative stress, resulting from both intrinsic and extrinsic factors, may be a crucial pathophysiological driver in ASD, influencing neurodevelopmental processes that underlie behavioral abnormalities. Elevated levels of oxidative stress biomarkers, including lipid peroxides, protein oxidation products, and DNA damage markers, alongside deficient antioxidant enzyme activity, have been consistently linked to ASD. This may be attributed to dysregulated activity of nuclear factor erythroid 2-related factor 2 (NRF2), a pivotal transcription factor that maintains cellular redox homeostasis by orchestrating the expression of genes involved in antioxidant defenses. Here, we summarize the converging evidence that redox imbalance in ASD may result from NRF2 dysregulation, leading to reduced expression of its target genes. We also highlight the most promising antioxidant compounds under investigation, which may restore NRF2 activity and ameliorate ASD behavioral symptoms.

Efficacy and safety of infliximab in patients with autoimmune hepatitis

BACKGROUND AND AIMS

A limited number of drugs are used as standard or alternative therapies in autoimmune hepatitis (AIH). No specific recommendations are available for patients failing to respond to these therapies. We analyzed the efficacy and safety of infliximab in patients with AIH.

APPROACH AND RESULTS

We performed a retrospective study of 42 patients with AIH who received infliximab at 21 liver centers in 12 countries. Patients were categorized according to the reason for infliximab therapy. Patients in group 1 (n=20) had failed standard, second-line (mycophenolate mofetil and 6-mercaptopurine) or third-line (tacrolimus or cyclosporine) therapy. In group 2 (n=22), infliximab was given for treatment of concomitant extrahepatic autoimmune diseases. Patients received a median of 17 (range: 3-104) infliximab infusions. Complete biochemical response (CR) was achieved or maintained in 33 (78%) patients during infliximab therapy. In group 1, infliximab induced CR in 11 of 20 (55%) patients. In group 2, 16 patients with CR prior to infliximab maintained remission, and the remaining 6 patients with active AIH (5 on standard and 1 on both second-line and third-line therapy) showed CR following infliximab therapy. Infliximab led to CR in 75% (6/8) of nonresponders to second-line and in 46% (6/13) of failing third-line therapy. Overall, 65% (17/26) of the patients with active AIH achieved CR on infliximab. Infliximab was discontinued in 3 patients of group 1. One patient had a severe allergic reaction and 2 developed anti-infliximab autoantibodies.

CONCLUSIONS

Our study suggests that infliximab may be an effective and safe rescue therapy in AIH.

Treatment response variations to a single large bolus of enteral cholecalciferol in vitamin D deficient critically Ill children: Metabolomic insights for precision nutrition

Vitamin D deficiency (VDD) is prevalent globally and in pediatric intensive care units, where it represents a modifiable risk factor that may impact patient recovery during hospitalization. Herein, we performed a retrospective analysis of serum samples from a phase-II randomized placebo-controlled trial involving a single large bolus of 10,000 IU/kg vitamin D3 ingested by critically ill children with VDD (25-OH-D < 50 nmol/L). Targeted and untargeted methods were used to comprehensively measure 6 vitamin D metabolites, 239 lipids, 68 polar metabolites, and 4 electrolytes using a multi-step data workflow for compound authentication. Complementary statistical methods classified circulating metabolites/lipids associated with vitamin D repletion following high-dose vitamin D3 intake (n = 20) versus placebo (n = 11) comprising an optional standard of care maintenance dose (< 1000 IU/day). There was a striking increase in median serum concentrations of 25-OH-D3 (4.7-fold), 3-epi-25-OH-D3 (24-fold) and their C3-epimer ratio (6.7-fold) in treated patients on day 3, whereas serum vitamin D3 peaked on day 1 (128-fold) unlike placebo. Treatment response differences were attributed to D3 bioavailability and C3-epimerase activity without evidence of hypercalcemia. For the first time, we report the detection of circulating 3-epi-D3 that was strongly correlated with vitamin D3 uptake (r = 0.898). Metabolomic studies revealed that vitamin D sufficiency (serum 25-OH-D >75 nmol/L) coincided with lower circulating levels of 3-methylhistidine, cystine, S-methylcysteine, uric acid, and two lysophosphatidylcholines 7 days after treatment. Rapid correction of VDD was associated with indicators of lower oxidative stress, inflammation, and muscle protein turn-over that may contribute clinical benefits in high-risk critically ill children.

Developing a syndromic surveillance tool to support the epidemiological investigation into paediatric acute hepatitis of unknown aetiology in England

BACKGROUND

During 2022, a new public health threat emerged when cases of paediatric acute hepatitis of unknown aetiology (HUA) were identified in children aged under 16 years old in the United Kingdom (UK). At the time, the epidemiology and extent of cases was based upon limited and non-standardised reporting from hospitals and liver units. We aimed to adapt existing real-time syndromic surveillance systems to support the epidemiological investigation of cases of HUA presenting to emergency departments (EDs) in England.

METHODS

Syndromic surveillance is generally based on the collection of patient symptoms or chief complaints, which are collected using automated routines in near real-time. Here, we used an existing ED syndromic surveillance system monitoring daily patient attendances across a network of approximately 150 EDs in England. Clinical diagnosis codes related to the potential symptoms associated with the HUA incident were selected and attendance data monitored retrospectively and prospectively during the incident.

RESULTS

From 2 April 2018 to 31 December 2021, there were small sporadic numbers of daily ED attendances for 'liver conditions' in children with no observed secular trends or seasonality across the 1 to 4 and 5 to 14 years age groups. The period 2 April to 29 July was compared across each year included in the analysis. Mean daily HUA attendances during 2018 to 2021 was 0.05 and 0.22 for 1 to 4 and 5 to 14 years respectively, however in 2022 there were 0.26 and 0.42 mean daily attendances. This represented an increase of 377% and 94% in the 1 to 4 and 5 to 14 years age groups, respectively. From June 2022, daily syndromic 'liver condition' attendances appeared to decrease and the rate of increase in cumulative attendances slowed.

CONCLUSIONS

We demonstrate how syndromic surveillance provided support to the HUA outbreak using an existing syndromic surveillance framework to develop new indicators based on the newly emerging clinical symptoms. The outputs from the syndromic tool matched clinical and epidemiological findings with respect to trends in other HUA-related data, including clinical and laboratory reports, over time. This work demonstrates the potential for syndromic surveillance supporting the epidemiological surveillance of hepatitis and providing a valuable tool for the real-time management of future unknown health threats.

Between and within-person relations between psychological wellbeing and distress in adolescence: A random intercept cross-lagged panel examination

Holistic frameworks of mental health outline that a focus on psychopathology does not represent an optimal approach to defining, measuring and treating mental health. Rather, theoretical, empirical, and applied psychological efforts should incorporate psychological well-being (PWB). Studies of PWB have overwhelmingly focused on adult populations, rendering a translation down to adolescence difficult. The current study explores the between-person, as well as within-person short-term, prospective relations between psychopathology and wellbeing within a community sample of adolescents (i.e., 553 youth aged 12 - 18, mean age: 14.97 years, 51.2% Male, 40.7% of participants identified as Hispanic (225 individuals), 38.5% identified as White (213 individuals), and 35.6% identified as Black (197 individuals), 3-wave, 1-year survey). Results demonstrated significant, negative between-person relations between psychopathology and PWB (bPHQ = -0.25, SE = 0.11, p = 0.021, bVDS = -0.39, SE = 0.15, p = 0.011). At the within-person level, consistent positive prospective relations were identified for violent-delinquent behaviors and PWB, such that increases in individual levels of violent-delinquent behaviors tended to forecast higher levels of PWB at the next follow-up (bPWBW2 = 0.21, SEPWBW2 = 0.076, p < 0.01; bPWBW3 = 0.14, SEPWBW3 = 0.051, p < 0.01). At the within-person level, prospective relations between depressive and PWB were not identified. Gender and racial/ethnic identities did not moderate findings.

Cardiovascular comorbidities predict mortality in acute pancreatitis

BACKGROUND

The in-hospital mortality of acute pancreatitis (AP) is determined by severity of AP, but also significantly impacted by patients' comorbidities. Therefore, we aimed to examine the association between comorbid risk-profiles and survival in hospitalized patients admitted with AP.

METHODS

We utilized the German nationwide inpatient statistics to identify all AP patient-cases (ICD code K85) admitted to hospitals in Germany between 2005 and 2019. Hospitalization cases for AP were stratified by survival, and risk factors for in-hospital mortality were examined.

RESULTS

In total, 797,364 hospitalization-cases of patients admitted due to AP (median age 56.0 [IQR 44.0-71.0] years, 39.2 % females) were treated in Germany 2005-2019. Of these, 22,022 (2.8 %) patients died during hospitalization. AP survivors were younger (56.0 [44.0-71.0] vs. 76.0 [64.0-84.0], P < 0.001), more often males (61.0 % vs. 54.1 %, P < 0.001), and were less often afflicted by cardiovascular risk factors and diseases than non-survivors. Cardiovascular diseases (OR 2.08 (95 %CI 2.02-2.15), P < 0.001) and raising number of cardiovascular diseases (OR 1.48 (95 %CI 1.45-1.50), P < 0.001) were independently associated with increasing mortality. In particular, heart failure (OR 2.16 [95 %CI 2.09-2.24], P < 0.001), peripheral artery disease (OR 1.25 [1.15-1.35], P < 0.001), atrial fibrillation/flutter (OR 1.61 [95 %CI 1.55-1.66], P < 0.001), myocardial infarction (OR 4.71 [95 %CI 4.28-5.18], P < 0.001), pulmonary embolism (OR 12.19 [95 %CI 10.91-13.62], P < 0.001), and stroke (OR 7.21 [95 %CI 6.42-8.11], P < 0.001) were independently associated with in-hospital mortality.

CONCLUSIONS

Between 2005 and 2019, the in-hospital mortality among hospitalized AP patients was 2.8 % in Germany. Presence of cardiovascular diseases was associated with significantly reduced survival in AP patients.

Spatial distribution of animal source food consumption and associated factors among children aged 6-23 months in Ethiopia: A geographically weighted regression analysis

INTRODUCTION

Optimal nutrition during early childhood is essential for growth, cognitive development, and overall health. Animal source foods(ASF) provide essential nutrients like high-quality protein, iron, zinc, calcium, and vitamin B12, which are vital for the physical and cognitive development of young children and to reduce the burden of malnutrition. In Ethiopia malnutrition among children under five remains a significant public health issue. Many children are suffering from chronic and acute undernutrition. This study provides the first spatial analysis of animal source foods consumption among children aged 6-23 months.

OBJECTIVES

The aim of this study is to investigate the spatial distribution of ASF consumption and its associated factors among children aged 6-23 months in Ethiopia using data from the Ethiopia miniDHS 2019.

METHODOLOGY

A cross-sectional study design was used using mini-DHS 2019 data among children aged 6-23 months. Descriptive statistics were used to summarized the study population characteristics and ASF consumption prevalence. Spatial analysis techniques, including Geographical mapping and Moran's I statistic assessed the spatial distribution of ASF consumption. Geographically weighted regression analyses identified socio-economic, demographic, and geographic factors associated with ASF consumption.

RESULTS

The study found that 47.7% of Ethiopian children aged 6-23 months consume ASF. Children in regions like Amhara, Tigray, Benishangul-Gumuz, western SNNPR, and Gambela are less likely to consume these foods. Factors linked to higher ASF consumption include mothers with more education, smaller families, households following the Orthodox religion, and wealthier families..

CONCLUSION AND RECOMMENDATIONS

According to this study finding animal source food consumption among Ethiopian children aged 6-23 months is relatively low. The finding revealed the significant regional disparities of ASF consumptions. Factors associated with ASF consumption include maternal education, household size, wealth, and religion. Efforts should focus on working to increase maternal education, providing and expansion of family planning services, and increasing affordability of ASF through economic improvement of households. In addition strengthening food supply chains and integrating ASF promotion into healthcare are also essential for improving child nutrition. Interventions in low-consumption areas should address specific local needs to effectively boost ASF consumption and improve child nutrition outcomes.

MMF Is an Effective and Safer Treatment Options for Treatment-Naïve Patients With Autoimmune Hepatitis Compared to Azathioprine: A Systematic Review and Meta-Analysis

OBJECTIVES

Autoimmune Hepatitis (AIH) is a chronic inflammatory liver disease with significant morbidity and mortality if untreated. Current first-line treatment involves corticosteroids and azathioprine (AZA), which are effective but are associated with significant adverse effects and treatment intolerance. Mycophenolate mofetil (MMF), an immunosuppressive agent with a potentially better safety profile, has emerged as an alternative. This meta-analysis evaluated the efficacy and safety of MMF compared to AZA in treatment-naïve AIH patients.

METHODS

We conducted a systematic review and meta-analysis in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. Databases were searched for articles published up to May 2024. Statistical analysis was performed using RevMan, employing a random-effects model.

RESULTS

Five studies involving 621 patients were included. MMF showed significantly higher rates of complete biochemical response compared to AZA (odds ratio [OR] 3.64, 95% confidence interval [CI] 2.07-6.40, p < 0.00001) and lower non-response rates (OR 0.45, 95% CI 0.24-0.85, p = 0.01). Corticosteroid withdrawal rates were also higher in the MMF group (OR 2.89, 95% CI 1.69-4.94, p = 0.0001). Relapse rate and cumulative prednisolone dose were comparable between the two groups. MMF demonstrated a better safety profile, with significantly lower rates of gastrointestinal symptoms (OR 0.46, 95% CI 0.27-0.79, p = 0.005).

CONCLUSIONS

MMF shows superior efficacy and tolerability compared to AZA in treatment-naïve AIH patients and may serve as a preferred first-line therapy, offering improved patient adherence and clinical outcomes. Further randomized controlled trials are warranted to confirm these findings.

From blood drops to biomarkers: a scoping review of microsampling in mass spectrometry-based proteomics

BACKGROUND

Microsamples are simple blood sampling procedures utilizing small blood draws. Although microsamples are regularly used in some disciplines, proteomic analysis of these samples is an emerging field. Currently, it is unclear whether the quantitative precision and proteome coverage achieved in microsamples is comparable to plasma or serum. As a consequence, microsamples are not used in proteomics to the same degree as more traditional blood samples.

OBJECTIVES

The objective of this scoping review was to report the applications of microsamples within clinical mass spectrometry-based proteomics. This was accomplished by describing both proof-of-concept and clinical proteomics research within this field, with an additional evaluation of the newest advances regarding clinical proteomics.

INCLUSION CRITERIA

Original scientific literature was included where bottom-up mass spectrometry was used to analyze endogenous proteins from human microsamples.

METHODS

Relevant publications were sourced through three scientific databases (MEDLINE, EMBASE and Scopus) in addition to backward and forward citation searches through Scopus. Record screening was performed independently by two separate authors. The review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines.

RESULTS

A total of 209 records were screened for inclusion from database searches and 3157 records were screened from forward and backward citation searches, resulting in 64 eligible studies. An evaluation of proof-of-concept research within this field revealed that although microsamples are amenable to high-throughput proteomics using a variety of targeted and untargeted acquisition methods, quantification remained a relevant issue. Microsampling practices were heterogeneous, and no standard procedure existed for protein quantification. Clinical studies investigated protein expression in numerous disease or experimental groups, including hemoglobinopathies and immunodeficiency disorders.

CONCLUSION

The use of microsamples is increasing within the proteomics field and these samples are amenable to standard bottom-up workflows. Although microsamples present a clear advantage in terms of sampling procedure, both the sample collection and quantification procedures remain to be standardized. However, there is an incentive to address the remaining issues, since microsampling would greatly reduce the resources necessary to sample large cohorts within clinical proteomics, a field that currently lacks large discovery and validation cohorts.

Molecular Insight into the Role of Vitamin D in Immune-Mediated Inflammatory Diseases

In the last decades, it has become increasingly evident that the role of vitamin D extends beyond the regulation of calcium homeostasis and the maintenance of bone health. A significant extraskeletal function of vitamin D is its role in modulating the immune system, particularly highlighted in the context of immune-mediated inflammatory diseases, where correlations between vitamin D status and genetic variations in the vitamin D receptor have been observed about the incidence and severity of these conditions. Additionally, different studies have reported the existence of immunomodulatory effects of vitamin D, particularly the effects of vitamin D on dendritic cell function, maturation, cytokine production, and antigen presentation, and that its deficiency may be associated with a sub-inflammatory state. In this sense, different clinical trials have been conducted to assess the therapeutic efficacy of vitamin D in different immune-mediated inflammatory disorders, including asthma, atopic dermatitis (AD), rheumatoid arthritis (RA), psoriasis, thyroid diseases, infectious diseases, and systemic lupus erythematosus (SLE). This review will provide a comprehensive overview of the current understanding of the molecular mechanisms underlying vitamin D's immunomodulatory properties, its role, and innovative therapeutic applications in patients with immune-mediated inflammatory diseases.

Impaired efferocytosis by monocytes and monocyte-derived macrophages in patients with poorly controlled type 2 diabetes

BACKGROUND

Deficient efferocytosis (i.e., phagocytic clearance of apoptotic cells) by macrophages has been frequently reported in experimental models of type 2 diabetes (T2D).

AIM

To translate these findings to humans by testing whether the efferocytosis capacity of blood monocytes and monocyte-derived macrophages is impaired in T2D patients.

METHODS

Overall, 30 patients with poorly controlled T2D [glycosylated hemoglobin (HbA1c) ≥ 8.0%] and 30 age- and sex-matched control subjects were enrolled in the study. The efferocytosis capacities of peripheral blood monocytes and monocyte-derived macrophages were assessed by flow cytometry and immunostaining. Macrophage membrane CD14 expression was examined by flow cytometry. Metabolic factors such as 25(OH)D and immune factors such as interleukin-1β were also measured.

RESULTS

The mean monocyte efferocytosis index in the diabetes group was significantly lower than that in the control group. Notably, efferocytosis remained impaired after monocytes differentiated into macrophages. Additionally, the percentages of classical monocytes (CD14⁺⁺CD16^- monocytes) and CD14⁺ macrophages were significantly lower in the diabetes group. Multivariate linear regression analysis in diabetes patients demonstrated that the monocyte efferocytosis index was independently associated with the HbA1c level, and that the macrophage efferocytosis index was significantly associated with the percentage of CD14⁺ macrophages.

CONCLUSION

Impaired efferocytosis was observed in T2D patients, with poor glycemic control affecting both blood monocytes and monocyte-derived macrophages. The efferocytosis index was negatively associated with metrics of glycemic control, and glucotoxicity may impact efferocytosis through reducing CD14 expression on both monocytes and macrophages.

Prevalence and Determinants of Overweight and Obesity Among Romanian Children Aged 5-17: A Cross-Sectional Study

Background/Objectives: Overweight and obesity in children is a worldwide health concern, with a high prevalence and an increasing trend in recent years. The prevalence of pediatric overweight and obesity in Romania is unclear; some studies estimate the rate of overweight at 15-20% and the obesity rate at 8.7-10.7%. The objective of this study is to measure the prevalence of overweight and obesity in children in Romania and to highlight their risks and protective factors. Methods: A repeated cross-sectional study that included children between 5 and 17 years old was performed across 2 years. Anamnestic data regarding demographics, family, and child's lifestyle was collected from the child's parent, and some medical and anthropometric parameters of the child were measured. The BMI and z-scores were calculated using the WHO charts. Logistic regression models were verified for goodness-of-fit and used for estimating the prediction value of fast-food consumption, parents' education, and the presence of parents with obesity in the case of increased weight in the child. Results: A total of 1231 children were included in the study, 25.1% of whom exhibited an excess of weight. The prevalences of overweight and obesity were 17.5% and 7.6%, respectively. In the multivariate model, the following variables significantly predicted the weight of children: days of fast-food consumption, parents' education, parents with excess weight, and hours of physical activity (p < 0.005) Conclusions: The prevalence of pediatric overweight and obesity in Romania is in accordance with the global prevalence. Considering fast-food consumption and the presence of parents with obesity as risk factors for children's overweight or obesity and physical activity and a higher level of education of the parent as protector factors, we strongly emphasize the importance of public health initiatives directed towards these factors.

Diabetes Mellitus in Patients With Autoimmune Hepatitis: Frequency, Risk Factors and Effect on Outcome

BACKGROUND

Treatment for autoimmune hepatitis (AIH) includes corticosteroids, which are associated with the development of diabetes mellitus (DM). Reported new-onset DM rates in patients with AIH have varied, and predisposing factors and prognostic implications are inadequately characterised.

AIM

To identify the frequency and predisposing factors for DM in AIH and its association with disease progression and mortality.

METHODS

Retrospective/prospective single-centre study of 494 patients with AIH presenting 1987-2023, 466 receiving corticosteroids (454 prednisolone, 12 budesonide) and followed for (median (range) 9 (0-36) years).

RESULTS

Forty-seven patients (10%) already had DM at AIH diagnosis. New-onset DM subsequently developed in another 59 (13%). In those receiving prednisolone, new-onset DM incidence was 8% ± 1% after 1 year and 14% ± 2% after 10 years (14- and 3-fold higher than expected population rate), and was independently associated with older age, non-Caucasian ethnicity, higher initial prednisolone dose, higher BMI at diagnosis and more weight gain after 2 years of follow-up. New-onset DM usually persisted despite stopping prednisolone. New-onset DM and DM at any time were independently associated with all-cause death/transplantation rate, along with previously established risk factors (older age, cirrhosis, lower ALT at diagnosis and failure of early ALT normalisation). New-onset DM and DM at any time were also independently associated with cirrhosis development. Similar associations of new-onset DM and DM at any time with liver-related death/transplantation were significant on univariate but not multivariate analysis.

CONCLUSION

New-onset DM occurred in 13% of patients with AIH, was related to older age, non-Caucasian ethnicity, higher prednisolone dose, higher BMI at diagnosis and weight gain; and was an independent predictor of all-cause death/transplantation and of cirrhosis development, underlining the need to minimise steroid burden in AIH.

EASL Clinical Practice Guidelines on the management of autoimmune hepatitis

Autoimmune hepatitis (AIH) is a chronic liver disease of unknown aetiology which may affect any patient irrespective of age, sex, and ethnicity. At baseline, the clinical spectrum of the disease varies largely from asymptomatic cases to acute liver failure with massive hepatocyte necrosis. The aim of these EASL guidelines is to provide updated guidance on the diagnosis and management of AIH both in adults and children. Updated guidance on the management of patients with variants and specific forms of AIH is also provided, as is detailed guidance on the management of AIH-associated cirrhosis, including surveillance for portal hypertension and hepatocellular carcinoma, as well as liver transplantation in decompensated cirrhosis.

The safety and efficacy of rituximab in autoimmune hepatitis: a systematic review and quality assessment

Up now, several medications were proposed for the treatment of autoimmune hepatitis (AIH); however, because of the unclear pathophysiology of AIH, the most optimal treatment option needs to be elucidated. This systematic review sought to investigate the safety and efficacy of rituxiamb (RTX) in patients with AIH. A total of 27 studies were included in the present study. A total of 80 patients had the eligibility criteria, of which the majority of them were female (63 female and 17 male). Of the 80 patients, nine patients were pediatrics. The induction of remission and maintenance therapy were the most common indications for RTX in AIH. Of the 80 patients, we found complete remission in 55% of patients (n = 44) and partial remission in 11% of patients (n = 11). Of the nine pediatric patients, we found complete remission in 77% of patients (n = 7) and partial remission in 22% of patients (n = 2). Unclear response was also reported in 31% of patients (n = 25), which included four studies. 375 mg/m2 × 4 followed by 1000 mg × 2 was the most commonly applied RTX dosage used for treatment of AIH. RTX therapy was associated with infectious complications in six patients; however, one episode of cancer, death, mild conjunctivitis, and large bowel perforation were also reported. RTX is an anti-CD20 mAb and was shown to be effective for the treatment of AIH, but there is no consensus regarding the therapeutic role of RTX in AIH.

Community-based health promotion interventions to reduce risk factors of non-communicable diseases among adolescent and young adults in low- and middle-income countries: A systematic review and meta-analysis

OBJECTIVE

To systematically review the effectiveness of community-based health promotion interventions in reducing risk factors for non-communicable diseases (NCDs) among adolescents and young adults in low- and middle-income countries (LMICs).

STUDY DESIGN

Systematic review and meta-analysis.

METHODS

A systematic review followed a registered protocol (PROSPERO 2022 CRD42022369054). A comprehensive search was performed across the databases, including Cochrane Library, PubMed, and ScienceDirect, resulting in 6,523 studies, of which 18 articles met the inclusion criteria. Studies were selected based on rigorous eligibility criteria, focusing on community-based interventions targeting modifiable risk factors for NCDs among individuals aged 10-30 years. Data extraction and quality assessment were independently performed by two reviewers, with results synthesised according to PRISMA guidelines.

RESULTS

The review included studies on a variety of interventions, with outcomes indicating no reduction in smoking prevalence and increased fruit intake in intervention groups compared to controls. Legislative measures and community engagement were particularly effective in reducing smoking rates in some studies, while other outcomes showed improvements in physical activity, dietary habits, and psychological well-being. The interventions demonstrated high feasibility, reach, and acceptance, suggesting potential for scalability. However, mixed results for risk factor reduction highlight the need for tailored approaches.

CONCLUSION

The effectiveness of community-based interventions in reducing NCD risk factors among adolescents and young adults in low- and middle-income countries (LMICs) remains uncertain, as outcomes differ across various demographics and types of interventions. Future research should prioritise long-term impacts, sustainable intervention models, and context-specific strategies, as well as cost-effectiveness, to improve the effectiveness of health promotion efforts.

Characteristics and Outcomes of Hepatocellular Carcinoma in Patients with Autoimmune Hepatitis

BACKGROUND

The incidence of HCC in patients with autoimmune hepatitis (AIH) is low and, due to the paucity of data in the literature, a thorough characterization of these patients is missing.

AIM

To describe the main characteristics and outcome of patients with AIH and HCC.

METHODS

Among patients with HCC included in the Italian Liver Cancer (ITA.LI.CA) database during the period 2009-2022, we selected those with AIH, and we described their liver disease characteristics, modality of HCC diagnosis, tumor stage, treatment, and outcome.

RESULTS

Among 10,026 patients with HCC, we identified 23 patients (0.2%) with AIH (43.5% males, 69.6% aged > 65 years, 91.0% with cirrhosis). Fifteen patients (65.2%) had co-factors of liver disease [8 patients (34.8%) metabolic dysfunction-associated steatotic liver disease, 4 patients (17.4%) alcohol abuse, 3 patients (13.0%) AIH/Primary Biliary Cholangitis overlap syndrome]. Tumors diagnosed under surveillance (60.9%) were more frequently uninodular (85.7% vs 66.6%, p = 0.146) and Milan-in (85.7% vs 44.4%, p = 0.066) than those diagnosed outside surveillance. Treatment with curative intent was more frequent among patients under surveillance (78.6% vs 33.3%, p = 0.077). Median overall survival was 41.7 months and was remarkably longer in patients under surveillance than in those diagnosed outside surveillance (68.2 vs 27.4 months, p = 0.032).

CONCLUSION

AIH accounts for a minimal fraction of patients with HCC, and in most patients, risk co-factors for HCC are present. In patients with AIH, too, surveillance is associated with better tumor stage, higher access rate to potentially curative treatments, and improved survival.

The predictive efficacy of dynamic level changes of plasma endothelial microparticles and plasma soluble thrombomodulin on the prognosis of severe acute pancreatitis

OBJECTIVE

To investigate the predictive efficacy of dynamic level changes of plasma endothelial microparticles (EMP) and plasma soluble thrombomodulin (sTM) on the prognosis of severe acute pancreatitis (SAP).

METHODS

This study retrospectively selected 128 eligible SAP patients admitted to our hospital from May 2021 to April 2023. According to the final outcome, the patients were grouped as the survival group (n = 95) and death group (n = 33). The EMP, sTM and microcirculation related indexes (lactic acid level, central venous pressure (CVP), mean arterial pressure (MAP)) of SAP patients were monitored at admission, 24 h, 48 h and 72 h after admission. Pearson was adopted to analyze the correlation between EMP and sTM levels with microcirculation disorder related indicators. The levels of EMP and sTM were compared between the survival group and the death group. The EMP high level group was ≥ 150.00 ng / mL, and the EMP low level group was < 150.00 ng / mL. The sTM high-level group was ≥ 300.00 ng / mL, and the low-level group was < 300.00 ng / mL. The differences in survival curves between different groups were compared by Kaplan-Meier. AUC was used to analyze the prognostic value of EMP and sTM levels alone and in combination in SAP patients.

RESULTS

Compared with admission, the levels of EMP, sTM, lactic acid and CVP in 128 SAP patients were all significantly increased at 24 h, 48 h and 72 h after admission, but the MAP was largely decreased (p < 0.05). EMP and sTM were positively correlated with lactic acid and CVP respectively, but negatively correlated with MAP (p < 0.05). The death group had much higher levels of EMP and sTM than the survival group (p < 0.05). From the perspective of 1-year survival rate, the high-level group of EMP was lower than the low-level group (p < 0.05) and the high-level group of sTM was lower than the low-level group (p < 0.05). ROC curve analysis confirmed that the sensitivity and specificity of combined detection were 92.39% and 90.54%, respectively, with the AUC of 0.903 (95%CI:0.863-0.928), which was significantly higher than that of single detection (p < 0.05).

CONCLUSION

The levels of EMP and sTM were significantly increased in SAP patients, which were closely related to microcirculation disorders and poor prognosis. The combined detection of EMP and sTM has significant prognostic value in SAP.

Update in clinical science: Autoimmune hepatitis

Autoimmune hepatitis (AIH) is an enigmatic, relatively rare disease with a variable spectrum of presentation whose pathogenesis, diagnosis and management remain a major challenge. We have performed a review of recent developments in basic science, epidemiology, clinical science, therapeutics, and regulatory science, evaluating the challenges associated with the application of translational research and clinical trial design to a condition that is a chameleon in nature, where outcomes range from relatively benign disease through cirrhosis and acute liver failure. This review is focused on developments from 2020 onwards so we can present a forward-looking view on the challenges and remaining questions that must be addressed to improve patient care and outcomes in AIH. We also outline areas of debate and offer insights into these areas.

Daily Vitamin D3 Versus Stoss Vitamin D3 for Correction of 25OHD Deficiency in Children with Inflammatory Bowel Disease, a Randomised Controlled Trial

INTRODUCTION

Vitamin D deficiency is common in Paediatric Inflammatory Bowel Disease (PIBD) and has been implicated in disease pathogenesis and disease exacerbation. Current guidelines recommend oral vitamin D supplementation when 25OHD levels are below 50 nmol/L. Supplementation comes in two forms: either a daily supplement of a low dose of vitamin D3 (2000 IU) for several months or a single high dose of oral vitamin D3-termed 'stoss' therapy, with no consensus regarding optimum treatment.

METHODS

A randomised controlled trial was conducted in children with a prior diagnosis of PIBD with 25OHD deficiency (< 50 nmol/L), comparing 2000 IU oral D3 daily to a stoss protocol (oral D3 dosage 400,000 IU for 3-12 years of age or 800,000 IU for > 12 years). Children were followed for 12 months, with biochemistry (25OHD, calcium, magnesium, phosphate, parathyroid hormone, haemoglobin, haematocrit, platelets, albumin), stool markers (calprotectin, S100A12), anthropometrics (weight, height, body mass index) as well as clinical disease indices (Paediatric Crohn's Disease Activity Index, Paediatric Ulcerative Colitis Activity Index) and medication use collected at 3, 6, 9 and 12 months.

RESULTS

74 children aged 5-18 years completed the study. Both 2000 IU daily and stoss protocol significantly increased 25OHD from baseline values at 3, 6, 9 and 12 months. One patient randomised to stoss protocol had a 25OHD level of 263 nmol/L with normal serum calcium. There was no difference in biochemical, stool or clinical markers between groups at any time point, nor was there any correlation between 25OHD level and calprotectin or 25OHD level and clinical disease activity scores.

CONCLUSION

Stoss protocol was non-inferior to 2000 IU daily vitamin D3 in raising 25OHD levels at 12 months. There was also no difference between 25OHD levels at 3, 6 and 9 months between groups.

Pharmacological Strategies for High-Output Ileostomies in Children: A Narrative Review

AIM

Nutritional measures often suffice for managing high-output ileostomy (HOI) in paediatric patients, but pharmacological treatment may be required to control ostomy output. This paper reviews the literature on the pharmacological management of paediatric HOI and provides recommendations.

METHODS

PubMed and Embase were searched for relevant articles up to 22 May 2024. Relevant articles were reviewed and recommendations were formulated.

RESULTS

No pharmacological studies involving paediatric ileostomy patients were identified, apart from two case reports on octreotide. The formulated recommendations are therefore based on data from adults or other intestinal failure conditions. The primary treatment suggestions are proton pump inhibitors and loperamide. Subcutaneous octreotide can be administered when complications persist. Codeine may be used in rare cases in children over 12 years old, but addiction risk and side effects limit its use. There is no or insufficient evidence for smectite, racecadotril, probiotics or prophylactic cycled antibiotics or clonidine. Bile acid sequestrants are not indicated in patients without a colon in continuity.

CONCLUSION

Pharmacological options for the treatment of HOI in children are limited and evidence for their use is lacking. Research in paediatric HOI patients is needed to validate the use of pharmacotherapy in this patient group.

Nonlinear association between liver fat content and lumbar bone mineral density in overweight and obese individuals: evidence from a large-scale health screening data in China

BACKGROUND

The impact of fatty liver disease on lumbar bone mineral density (BMD) represents an intriguing area of study, particularly in light of established research linking obesity to bone metabolism. However, there remains limited investigation into the correlation between quantifying liver fat content (LFC) and lumbar BMD among overweight and obese populations, particularly within the Chinese demographic. This study aims to accurately quantify LFC and investigate its association with lumbar BMD in overweight or obese individuals.

METHODS

This cross-sectional study was conducted at the Health Management Center of Henan Provincial People's Hospital from January 2019 to February 2023, involving 6996 participants with a body mass index (BMI) of 24 kg/m² or higher. LFC and lumbar BMD were assessed using computed tomography. The study utilized one-way ANOVA, subgroup analysis, multifactor regression analysis, smooth curve fitting, and threshold and saturation effect analysis to explore the relationship between LFC and lumbar BMD. Furthermore, inflammatory cell analysis was included to investigate the potential mediating role of inflammatory cells in the association between LFC and lumbar BMD.

RESULTS

After adjusting for confounding variables, multivariate regression analysis revealed a significant negative association between LFC and lumbar BMD (β = -0.323, 95% CI: -0.464 to -0.183, P < 0.001). Particularly, participants in the highest baseline LFC quartile (Q4 group) exhibited a more pronounced negative impact on lumbar BMD compared to those in the lowest quartile (Q1 group) (β = -5.026, 95% CI: -7.040 to -3.012, P < 0.001). Threshold saturation effect analysis identified a turning point in the LFC-BMD relationship (K = 5.4). Below this point, LFC showed a positive correlation with lumbar BMD (β = 0.962, 95% CI: 0.016-1.907, P < 0.05), whereas above it, LFC was significantly negatively correlated with lumbar BMD (β = -0.405, 95% CI: -0.558 to -0.253, P < 0.001). Additionally, mediation analysis indicated that leukocytes and monocytes potentially mediated the association between LFC and lumbar BMD, with mediation ratios of -5.78 and -6.68%, respectively.

CONCLUSION

Among individuals categorized as overweight or obese, elevated levels of LFC were associated with reduced lumbar BMD, particularly noticeable above a threshold of 5.4%. Additionally, various types of inflammatory cells are presumed to exert a substantial mediating influence on the correlation between LFC and lumbar BMD.

Recurrence of autoimmune hepatitis cholestatic variant syndromes after liver transplantation affects graft and patient survival

Background & Aims

A significant proportion of patients with variant syndromes (VSs), namely autoimmune hepatitis/primary biliary cholangitis or autoimmune hepatitis/primary sclerosing cholangitis, require liver transplantation (LT) despite treatment. The frequency of disease recurrence and the effect on graft survival are yet to be clarified. The aim of this international, multicentric, retrospective study is to evaluate the risk factors associated with recurrence and the impact of the disease recurrence after LT on graft and patient survival.

Methods

We evaluated 166 patients undergoing LT for VS in 33 centers in North America, South America, Europe, and Asia. Clinical data before and after LT, biochemical data within the first 12 months after LT, and immunosuppression after LT were analyzed to identify patients with a higher risk of recurrence of autoimmune disease based on a histological and radiological diagnosis. Cumulative probabilities of graft and overall survival after LT were calculated using a semi-Markov model.

Results

The autoimmune pattern of recurrence resembled the original VS in 19 cases (61%). Recurrence of autoimmune liver disease (rALD) after LT was observed in 23% and 33% of patients after 5 and 10 years, respectively. Increased alkaline phosphatase (hazard ratio [HR] 1.60, 95% confidence interval [CI] 1.13-2.25, p <0.01) and alanine aminotransferase (HR 1.25, 95% CI 1.01-1.53, p = 0.03) at 12 months after LT and acute rejection (HR 3.58, 95% CI 1.60-7.73, p <0.01) were associated with a higher risk of VS recurrence, whereas the use of predniso(lo)ne was associated with a reduced risk (HR 0.30, 95% CI 0.14-0.64, p <0.01). After adjusting for alanine aminotransferase and alkaline phosphatase at 12 months, the use of predniso(lo)ne was found to be independently and negatively associated with recurrent disease. The rALD was found to be significantly associated with graft loss and patient survival in the multivariate Cox regression analysis with a time-dependent covariate. The 5- and 10-year probabilities of graft survival were 68% and 41% in patients with recurrent VS compared with 83% and 60% in patients without recurrent disease, respectively (p = 0.01). The overall survival was significantly reduced in patients with recurrent disease (p = 0.01), with event probability at 5 and 10 years of 75% and 49% vs. 84% and 60% in patients without recurrence, respectively.

Conclusions

rALD after LT is frequent and is associated with elevation in liver enzymes within the first year after LT and rejection episodes. According to our data, VS recurrence appears to be associated with poorer graft and patient survival. Further studies are needed to explore strategies that can prevent VS recurrence or mitigate its potential impact.

Impact and implications

This study investigated the recurrence of autoimmune liver diseases (rALD) in patients transplanted for variant syndromes (VSs) and its effect on graft and patient survival. The findings reveal a significant association between rALD and poorer graft and overall survival, highlighting the need for preventive strategies. This research is crucial for transplant physicians and healthcare providers, as it underscores the impact of early liver enzyme monitoring and tailored immunosuppressive therapy on long-term outcomes. These insights can inform more effective post-LT management protocols, potentially improving patient prognosis.

A Copper-Based Photothermal-Responsive Nanoplatform Reprograms Tumor Immunogenicity via Self-Amplified Cuproptosis for Synergistic Cancer Therapy

Studies show that intracellular accumulation of copper ions causes cuproptosis, potentially enhancing anticancer immunity. However, the induction of cuproptosis inevitably faces challenges due to low intracellular copper deliver efficiency and collateral damage to normal tissues. This paper presents a self-amplified cuproptosis nanoplatform (CEL NP) composed of Cu2- XS hollow nanospheres (HNSs), elesclomol (ES), and phase-change material lauric acid (LA). Under NIR-II laser irradiation, the photothermal energy generated by Cu2- XS HNSs melts LA, facilitating the precise release of ES and copper ions within the tumor microenvironment. Notably, ES can traverse the cell membrane and form ES-Cu(II) complexes, thereby enhancing copper delivery within tumor cells. Excess Cu(II) also reacts with endogenous glutathione, reducing its inhibitory effect on cuproptosis. Ultimately, this amplified cuproptosis effect can activate immunogenic cell death, eliciting a robust immune response and promoting tumor suppression. The CEL NP-mediated release of ES and copper ions offers a novel approach for anticancer therapy through cuproptosis induction.

Mental and Physical Health in Wilson Disease Patients With SARS-CoV-2 Infection and Relevance of Long-COVID

SARS-CoV-2 infection and Long COVID (LC) might lead to a significant deterioration of physical and mental health. Wilson disease (WD) patients have a chronic liver and/or neuropsychiatric disease, making it particularly interesting to investigate LC in WD. 51 WD patients were retrospectively examined, evaluating physical and mental health by a survey and neuropsychological tests (SF-12, PSQI, ISI, Epworth, Chalder-fatigue scale, PHQ-9, GAD-7, PSS, FLei) before and ~11 months after SARS-CoV-2 infection. LC was defined as the development of new, at least moderately severe symptoms (shortness of breath, chest pain, fatigue, brain fog, exercise capacity, concentration disturbances) and/or worsening of pre-existing symptoms. 70.6% had predominant hepatic and 29.4% had neuropsychiatric symptoms at WD diagnosis. Median age was 39 years; 56.1% were female. Patients were in stable maintenance phase with a median treatment duration of 23 years. When compared to before COVID-19, WD patients had significantly worse physical life quality, sleeping quality, and fatigue. After COVID-19, a high percentage of WD patients reported concentration disorders (60%), fatigue (55%), reduced exercise capacity (50%), shortness of breath (40%), chest pain (20%) and feeling of brain fog (15%). 39.2% (n = 20) of the WD patients were classified as LC. This LC-WD subgroup showed significantly impaired quality of life, a high stress level, and sleeping disturbances, fatigue, depression, anxiety, and cognitive impairment. A large proportion of WD patients experience LC symptoms, reduced life quality, and sleeping disorders after SARS-CoV-2 infection. WD patients post-infection should be well monitored and supported if they develop persisting symptoms or neuro-psychological problems.

Clinical significance of platelet-to-white blood cell ratio in patients with Wilson disease: a retrospective cohort study

Objective

To assess the correlation between the platelet-to-white blood cell ratio (PWR) and the severity of liver dysfunction, hepatic complications, and prognosis in Wilson disease (WD) patients.

Methods

A retrospective analysis was conducted on medical records from January 1, 2016, to March 30, 2022. Both univariate and multivariate analyses were performed to examine the impact of a low PWR (<26.3) on WD severity, liver complications, and disease progression. Additionally, the effect of splenectomy on PWR was evaluated.

Results

The study included 315 patients with WD, among whom 105 had a low PWR and 210 had a high PWR. Those with low PWR exhibited significantly elevated levels of bilirubin, international normalized ratio, prothrombin time, procollagen type-III N-terminal propeptide, type IV collagen, hyaluronic acid, and portal vein diameter. Conversely, they had lower levels of albumin, total cholesterol, low-density lipoprotein cholesterol, and triglycerides (all P < 0.05). A low PWR correlated with a greater incidence of splenomegaly/hypersplenism, esophagogastric varices, and ascites (all P < 0.05). Furthermore, low PWR independently predicted hepatic decompensation (P < 0.05), and splenectomy led to a marked increase in PWR among WD patients (P < 0.001).

Conclusion

A low PWR in WD patients is linked to heightened disease severity, increased risk of liver complications, and rapid progression to decompensation. The results imply that splenectomy, by enhancing PWR, may serve as a viable strategy to slow WD progression.

Identification of abdominal MRI features associated with histopathological severity and treatment response in autoimmune hepatitis

To identify abdominal contrast magnetic resonance imaging (MRI) features associated with histopathological severity, and treatment response in autoimmune hepatitis (AIH).

PATIENTS AND METHODS

AIH patients who had abdominal contrast MRI within 3 months of liver biopsy were retrospectively enrolled. Histopathological severity, liver volume, MRI features, laboratory tests, and treatment response were collected. MRI and serum models were constructed through stepwise univariate and multivariate logistic regression for diagnosing severe histopathology and predicting insufficient response (IR).

RESULTS

One hundred AIH patients were included (median age: 57.0 years, 79.0% female). For diagnosing severe portal inflammation, reticular fibrosis and volume ratio of segment V-VIII to total liver (SV-SVIII/TLV) achieved an area under the receiver operating characteristic curve (AUROC) of 0.765 (95% CI 0.670-0.860). Severe confluent necrosis was modeled using hepatic fissure widening, reticular fibrosis, and volume ratio of segment I-III to segments IV-VIII, achieving an AUROC of 0.796 (95% CI 0.708-0.885). Severe histological activity was modeled using ascites, and SV-SVIII/TLV achieved an AUROC of 0.748 (95% CI 0.649-0.847). To diagnose cirrhosis, ascites, reticular fibrosis, and the volume ratio of segment I to the total liver were employed, yielding an AUROC of 0.833 (95% CI 0.716-0.949); IR (transaminases and/or immunoglobulin G remaining unnormal after 6 months of immunosuppressive treatment) was modeled using ascites, gallbladder wall edema, and transient hepatic attenuation difference, achieving an AUROC of 0.796 (95% CI 0.691-0.902).

CONCLUSION

The MRI models demonstrated relatively good performance in evaluating histopathological severity and treatment response. Combining MRI and serum models could enhance diagnostic and prognostic efficacy.

KEY POINTS

Question Abdominal contrast MRI may help clinicians better evaluate the histopathological severity and treatment response of autoimmune hepatitis (AIH), but there is currently limited research. Findings Models based on MRI features perform well in diagnosing severe portal inflammation, confluent necrosis, histological activity, and cirrhosis, as well as predicting insufficient response. Clinical relevance Abdominal contrast MRI, combined with serological parameters, provides a new and stronger noninvasive method for clinically assessing AIH progression and treatment.

From Childhood Obesity to Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) and Hyperlipidemia Through Oxidative Stress During Childhood

BACKGROUND/OBJECTIVES

Metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as non-alcoholic fatty liver disease (NAFLD), is rapidly becoming the most prevalent form of chronic liver disease in both pediatric and adult populations. It encompasses a wide spectrum of liver abnormalities, ranging from simple fat accumulation to severe conditions such as inflammation, fibrosis, cirrhosis, and liver cancer. Major risk factors for MASLD include obesity, insulin resistance, type 2 diabetes, and hypertriglyceridemia.

METHODS

This narrative review employed a comprehensive search of recent literature to identify the latest studies on the relationship between MAFLD and obesity, the health consequences and the latest treatment options to prevent long-term damage to the liver and other organs. Additionally, the article presents perspectives on diagnostic biomarkers.

RESULTS

Childhood obesity is linked to a multitude of comorbid conditions and remains a primary risk factor for adult obesity. This abnormal fat accumulation is known to have long-term detrimental effects into adulthood. Scientific evidence unequivocally demonstrates the role of obesity-related conditions, such as insulin resistance, dyslipidemia, and hyperglycemia, in the development and progression of MASLD. Oxidative stress, stemming from mitochondrial dysfunction, is a leading factor in MASLD. This review discusses the interconnections between oxidative stress, obesity, dyslipidemia, and MASLD.

CONCLUSIONS

Atherogenic dyslipidemia, oxidative stress, inflammation, insulin resistance, endothelial dysfunction, and cytokines collectively contribute to the development of MASLD. Potential treatment targets for MASLD are focused on prevention and the use of drugs to address obesity and elevated blood lipid levels.

PD-L1 and ICAM1 over expression empowers immunoregulation of mesenchymal stromal cells to improve the autoimmune hepatitis treatment efficacy

BACKGROUND

Autoimmune hepatitis (AIH) is an immune-mediated disease for which there is no effective treatment. Mesenchymal stromal cells (MSCs) have become a promising treatment, but low AIH treatment efficacy has hampered the clinical application of MSCs.

METHODS

By using Good Manufacturing Practices, we generated mesenchymal stromal cells with enhanced immunomodulation by over-expressing PD-L1 and ICAM1 (PI-MSCs). PI-MSCs biological characteristics were established, a tertiary cell bank created, and safety of PI-MSCs determined. Finally, the efficacy of PI-MSCs for treatment of AIH was evaluated.

RESULTS

PI-MSCs preserved MSCs identity, with a normal karyotype, stable genome, and no tumorigenicity. The long-term safe dose was up to 5.0 × 107 cells/kg. PI-MSCs showed better therapeutic effect than conventional MSCs for treating AIH in a mouse model. Notably, PI-MSCs showed better homing to injured liver tissue than conventional MSCs. Furthermore, PI-MSCs treatment significantly increased Treg cells in the blood and spleen of AIH model mice compared to conventional MSCs.

CONCLUSION

PD-L1 and ICAM1 empower MSCs immuno-regulation, these empowered MSCs are more effective treatment for AIH. These findings provide support for the translation of PI-MSCs to the clinic for treatment of AIH patients.

Recent Advancements Towards the Use of Vitamin D Isoforms and the Development of Their Synthetic Analogues as New Therapeutics

Vitamin D and its metabolites are essential in various physiological processes, including muscle strength, metabolism, antifibrotic activity, and immune regulation. Researchers are focusing on developing vitamin D derivatives with optimized receptor selectivity and reduced systemic toxicity, enhancing their therapeutic efficacy against cancer, autoimmune disorders, and inflammatory diseases. Several analogues, such as alfacalcidol, paricalcitol, and falecalcitriol, are used for managing CKD-related bone disorders, while eldecalcitol is effective for osteoporosis, and calcipotriol against psoriasis. Recent studies have explored their impact on metabolic pathways, parathyroid hormone secretion, asthma, and liver fibrosis, revealing their broad clinical potential. Despite enormous efforts in the past decades, translations of vitamin D-drugs are disproportionately limited, mainly due to toxicity due to calcemic effects and undesirable metabolic profile. This review discusses structural modifications in vitamin D3, their influence on VDR binding, transcriptional activity, and calcium homeostasis, along with their role in targeting pathways like EGFR, KRAS, and Hedgehog in cancers. Advanced analytical techniques such as LC/ESI-MS/MS facilitate precise detection of vitamin D metabolites, further improving pharmacokinetic profiling. Future research may enable the clinical approval of novel vitamin D-based therapeutics with minimal disruption to calcium-phosphorus balance.

Histopathology of Autoimmune Hepatitis: An Update

Autoimmune hepatitis (AIH) is a rare immune-mediated chronic liver disease that is diagnosed based on a combination of biochemical, immunologic, and histologic features and the exclusion of other causes of liver disease. According to the new consensus criteria of the International Autoimmune Hepatitis Pathology Group (IAIHPG), the likely histologic features include a chronic hepatitis pattern of injury with a lymphoplasmacytic portal infiltrate, interface activity, and portal-based fibrosis. More than mild lobular hepatitis with any of the above features can also be diagnosed as likely AIH in the absence of features of another liver disease. Centrilobular injury with prominent hepatocellular necrosis and mononuclear inflammation may represent an acute-onset disease and indicate possible AIH in the absence of concurrent liver disease. Kupffer cell hyaline bodies and portal lymphocyte apoptosis are significantly associated with AIH, whereas emperipolesis and hepatocellular rosette formation are nonspecific features indicative of disease severity. Liver histology is an integral part of the clinical diagnostic scoring system and is required to confirm or support AIH diagnosis. Substitution of the histologic component of the simplified AIH scoring system with the consensus IAIHPG criteria has been proposed to optimize clinical diagnosis. This review explores the significant role of histopathology in AIH by analyzing its main features and current histologic diagnostic criteria, different AIH presentations, differential diagnosis, assessment of concurrent liver disease, and identification of AIH variants with primary cholangiopathy.

Vitamin D exerts endogenous control over TH2 cell fate and immune plasticity

Circulating Vitamin D (Vit-D) has emerged as a potent immune modulator in asthma, yet its direct impact on TH2 cell regulation, the central effectors of allergic inflammation, remains unclear. Preliminary transcriptomic analysis of neonatal cord blood revealed that gestational Vit-D deficiency corresponds to elevated adaptive and innate immune responses, driven by TH2 immunity and antimicrobial responses related to asthma inflammation. To elucidate cell-specific molecular mechanisms of Vit-D, we differentiated murine TH2 cells in vitro under conditions mimicking Vit-D sufficiency and deficiency. Our findings demonstrate that Vit-D exposure promotes intracellular calcium ion homeostasis while suppressing prominent inflammatory cytokines characteristic of asthma. Conversely, Vit-D deficiency reprograms TH2 cell lineage commitment, inducing overexpression of cytolytic molecules and major histocompatibility complex (MHC) class I molecules-traits typically associated with cytotoxicity rather than the canonical helper function. Our findings underscore Vit-D's role in stabilizing TH2 cell function and fate, offering insights into asthma and autoimmune disorders.

Risk of hepatocellular carcinoma and cirrhosis decompensation in a large retrospective cohort of cirrhotic patients with autoimmune hepatitis

Autoimmune hepatitis (AIH) is a chronic inflammatory liver disease that can lead to cirrhosis in up to 30% of patients. Cirrhotic patients are at risk of high morbidity and mortality due to cirrhosis decompensation and hepatocellular carcinoma (HCC). This retrospective study assessed the rates of decompensated cirrhosis and HCC in patients with AIH-related cirrhosis. A total of 774 AIH patients were included, with 40% developing cirrhosis. Over a median follow-up of 8.2 years (IQR 2.9-12.3), the annual incidence of decompensated cirrhosis was 4.25%, with a mean time of 8.2 years from cirrhosis diagnosis to decompensation. Nineteen cirrhotic patients (6.2%) developed HCC, with a yearly incidence rate of 0.63%. Most HCC cases occurred within the first years of cirrhosis diagnosis. The rate of decompensated cirrhosis in AIH patients was lower than in other cirrhotic liver diseases, suggesting AIH may follow a different clinical course. The annual incidence of HCC was also significantly lower than the threshold for HCC surveillance. This indicates the need to reassess current surveillance guidelines, particularly in the late years following a cirrhosis diagnosis.

Microbiome-based dietary supplements for better development and healthy brain

Microbiome-based dietary supplements have gained attention for their role in enhancing brain development and cognitive health. The gut microbiome influences neurological functions through the gut-brain axis, impacting neurotransmitter production, immune regulation, and metabolic pathways. Dysbiosis is linked to neurological disorders such as Alzheimer's, Parkinson's, and autism spectrum disorders. This chapter explores dietary interventions targeting the microbiome, emphasising probiotics, prebiotics, and postbiotics. Additionally, AI and machine learning are transforming microbiome research by enabling personalised supplementation strategies tailored to individual gut profiles. Ethical challenges, including data privacy and algorithmic bias, are also discussed. Advances in big data analytics and predictive modelling are paving the way for precision-targeted interventions to optimise brain health. While microbiome-based therapies hold great promise, further clinical validation and regulatory frameworks are needed to ensure their efficacy and accessibility. This chapter highlights the future potential of microbiome-targeted strategies in neuroprotection and cognitive well-being.

Exploring the value of blood urea nitrogen-to-albumin ratio in patients with acute pancreatitis admitted to the intensive care unit: a retrospective cohort study

Background

Although blood urea nitrogen and albumin alone are well-known clinical indicators, combining them as the blood urea nitrogen-to-albumin ratio (BAR) may provide additional prognostic information because they reflect the complex interplay between renal function, nutritional status, and systemic inflammation-all of which are key factors in the pathogenesis of acute pancreatitis (AP). Therefore, the objective of this study was to investigate the relationships between BAR and short- and long-term all-cause mortality (ACM) in patients with AP and to assess the prognostic significance of the BAR in AP.

Methods

This retrospective investigation utilized information extracted from the Medical Information Mart for Intensive Care-IV (MIMIC-IV, Version 2.2) database. BAR was calculated using the BUN/ALB ratio obtained from the first measurement within 24 h of admission. R software was used to identify the optimal threshold for the BAR. The Kaplan-Meier (K-M) analysis was performed to compare mortality between the two groups. Multivariate Cox proportional hazards regression models and restricted cubic splines (RCS) were used to evaluate the association between BAR and 14-day, 28-day, 90-day, and 1-year ACM. The receiver operating characteristic curves were used to investigate the predictive ability, sensitivity, specificity, and area under the curve (AUC) of the BAR for short- and long-term mortality in AP patients. Subgroup analysis was performed to illustrate the reliability of our findings.

Results

This study comprised a total of 569 patients. The R software determined the optimal threshold for the BAR to be 16.92. The K-M analysis indicated a notable rise in ACM in patients with higher BAR (all log-rank p < 0.001). Cox proportional hazard regression models revealed independent associations between higher BAR and ACM before and after adjusting for confounding variables at days 14, 28, 90, and 1 year. The RCS analysis revealed J-shaped correlations between the BAR and short- and long-term ACM. The AUCs of the BAR for predicting ACM at days 14, 28, 90, and 1 year were 73.23, 76.14, 73.49, and 71.00%, respectively, which were superior to those of BUN, ALB, creatinine, Sequential Organ Failure Assessment, and Acute Physiology and Chronic Health Evaluation-II. Subgroup analyses revealed no significant interaction between BAR and the vast majority of subgroups.

Conclusion

This study revealed, for the first time, the unique prognostic value of BAR in ICU-managed AP patients. Higher levels of BAR were associated with higher short- and long-term ACM in ICU-managed AP patients.

Coevolutionary interplay: Helminths-trained immunity and its impact on the rise of inflammatory diseases

The gut biome, a complex ecosystem of micro- and macro-organisms, plays a crucial role in human health. A disruption in this evolutive balance, particularly during early life, can lead to immune dysregulation and inflammatory disorders. 'Biome repletion' has emerged as a potential therapeutic approach, introducing live microbes or helminth-derived products to restore immune balance. While helminth therapy has shown some promise, significant challenges remain in optimizing clinical trials. Factors such as patient genetics, disease status, helminth species, and the optimal timing and dosage of their products or metabolites must be carefully considered to train the immune system effectively. We aim to discuss how helminths and their products induce trained immunity as prospective to treat inflammatory and autoimmune diseases. The molecular repertoire of helminth excretory/secretory products (ESPs), which includes proteins, peptides, lipids, and RNA-carrying extracellular vesicles (EVs), underscores their potential to modulate innate immune cells and hematopoietic stem cell precursors. Mimicking natural delivery mechanisms like synthetic exosomes could revolutionize EV-based therapies and optimizing production and delivery of ESP will be crucial for their translation into clinical applications. By deciphering and harnessing helminth-derived products' diverse modes of action, we can unleash their full therapeutic potential and pave the way for innovative treatments.

Vitamin D and Colorectal Cancer Prevention: Immunological Mechanisms, Inflammatory Pathways, and Nutritional Implications

Vitamin D plays a crucial role in the regulation of the immune system, with immunomodulatory effects that are key in the prevention of colorectal cancer (CRC). Over the past decades, research has shown that this steroid hormone impacts much more than bone health, significantly influencing immune responses. Vitamin D enhances immune organ functions such as the spleen and lymph nodes, and boosts T-cell activity, which is essential in defending the body against tumors. Additionally, vitamin D mitigates inflammatory responses closely linked to cancer development, reducing the inflammation that contributes to CRC. It acts via vitamin D receptors (VDRs) expressed on immune cells, modulating immune responses. Adequate vitamin D levels influence gene expression related to inflammation and cell proliferation, inhibiting tumor development. Vitamin D also activates mechanisms that suppress cancer cell survival, proliferation, migration, and metastasis. Low levels of vitamin D have been associated with an increased risk of CRC, with deficiency correlating with higher disease incidence. Lifestyle factors, such as a diet high in red meat and calories but low in fiber, fruits, and vegetables, as well as physical inactivity, contribute significantly to CRC risk. Insufficient calcium and vitamin D intake are also linked to disease occurrence and poorer clinical outcomes. Maintaining optimal vitamin D levels and adequate dietary intake is crucial in preventing CRC and improving patient prognosis. This review explores the role of vitamin D in immune regulation and summarizes findings from randomized clinical trials assessing the effects of vitamin D supplementation on CRC outcomes.

Predicting Adolescent Depression and Suicide Risk Based on Preadolescent Behavioral Health Screening in Primary Care

OBJECTIVE

To examine the degree to which a broadband behavioral health screener administered in preadolescence in primary care (PC) could serve as an early risk indicator for depression and suicide risk in adolescence.

METHODS

Participants included 9329 patients who attended well visits at 9 and 12 years old in a large pediatric PC network. The sample was 49% female, 64% White, 18% Black, 4% Asian, 14% other races, and 6% Hispanic/Latinx. Caregivers completed the Pediatric Symptom Checklist (PSC-17) about their child at age 9; youth completed the Patient Health Questionnaire-9 Modified for Teens (PHQ-9-M) at age 12.

RESULTS

After adjusting for demographic covariates, patients scoring above the risk cutoffs on the PSC-17 total scale and subscales (internalizing, externalizing, and attention) at age 9 had significantly greater odds of elevated depression and/or suicide risk on the PHQ-9-M at age 12 (odds ratios: 2.41-4.23, P < .001). Approximately one third of patients with depression (sensitivity: 37.1%) or suicide (sensitivity: 33.3%) risk at age 12 were identified as at risk on the PSC-17 at age 9.

CONCLUSIONS

Results suggest that the PSC-17, a well-researched screener widely used in pediatrics, has moderate predictive value with respect to depression and suicide risk during adolescence. More research is needed on the feasibility and potential benefits of broadband behavioral health screening in preadolescence to promote early identification and prevention efforts.

The entrenchment of NLRP3 inflammasomes in autoimmune disease-related inflammation

Autoinflammation and autoimmunity are almost "opposite" phenomena characterized by chronic activation of the immune system, 'innate' in the first and 'adaptive' in the second, leading to inflammation of several tissues with specific protean effectors of tissue damage. The mechanism of involvement of multiprotein complexes called 'inflammasomes' within autoimmune pictures, differently from autoinflammatory conditions, is yet undeciphered. In this review we provide a comprehensive overview on NLRP3 inflammasome contribution into the pathogenesis of some autoimmune diseases. In response to autoantibodies against nucleic acids or tissue-specific antigens the NLRP3 inflammasome is activated within dendritic cells and macrophages of patients with systemic lupus erythematosus. Crucial is NLRP3 inflammasome to amplify tissue inflammation with interleukin-1 overexpression and matrix metalloproteinase production at the joint level in rheumatoid arthritis. A deregulated NLRP3 inflammasome activation occurs in the serous acini of salivary and lacrimal glands prone to Sjogren's syndrome, but also in the inflammatory process involving endothelial cells, leucocyte recruitment, and platelet plugging of vasculitides. Furthermore, organ-specific autoimmune diseases such as thyroiditis and hepatitis may display hyperactive NLRP3 inflammasomes at the level of resident immune cells within thyroid or liver, respectively. Therefore, it is not unexpected that preclinical studies have shown how specific inflammasome inhibitors may significantly overthrow the severity of different autoimmune diseases and slow down their trend towards an ominous progression. Specific markers of inflammasome activation could also reveal subclinical inflammatory components escaping conventional diagnostic approaches or improve monitoring of autoimmune diseases and personalizing their treatment.