Gestational - age - specific reference intervals for blood pressure in normal pregnancy in a Southern Chinese population.

Objective: Physiological blood pressure changes in pregnancy are insufficiently defined. This paper describes the blood pressure changes across healthy pregnancies in a Southern Chinese population to present gestational - age - specific blood pressure ranges with smoothed centiles (3rd, 10th, 50th, 90th, and 97th).

Methods: Antenatal blood pressure measurements [median (interquartile range) 9 (8 - 10) per woman] were repeated in 17, 776 women from a Southern China population.

Microplastic Particles Detected in Fetal Cord Blood, Placenta, and Meconium: A Pilot Study of Nine Mother-Infant Pairs in South China.

Microplastics (MPs) are emerging environmental pollutants. Pregnancy and infancy are sensitive windows for environmental exposure. However, few studies have investigated the presence of MPs in mother-infant pairs, or the exposure source.

Association between pre-pregnancy maternal stress and small for gestational age: a population-based retrospective cohort study.

Background: Maternal stress is a potential factor affecting fetal growth, but it is unknown whether it directly affects fetal growth restriction. This study aims to investigate the association between pre-pregnancy maternal stress with small for gestational age (SGA).

Methods: This study used a population-based retrospective cohort analysis to examine the association between pre-pregnancy maternal stress and SGA in offspring.

Efferocytosis: The Janus-Faced Gatekeeper of Aging and Tumor Fate.

From embryogenesis to aging, billions of cells perish daily in mammals. The multistep process by which phagocytes engulf these deceased cells without eliciting an inflammatory response is called efferocytosis. Despite significant insights into the fundamental mechanisms of efferocytosis, its implications in disorders such as aging and cancer remain elusive.

Galectin 9 rescues the inducibility of IL-10 expression in regulatory B cells of patients with food allergy.

The deregulation of immune responses is what causes food allergy (FA) to occur. FA's cause is still unknown. The goal of this study is to investigate the mechanism how the impaired production of IL-10 occurs in peripheral naive B cells of patients with FA.

The genetic association between polycystic ovary syndrome and the risk of hypertensive disorders of pregnancy: A Mendelian randomization study.

Objective: In observational studies, polycystic ovary syndrome (PCOS) has been associated with an increased risk of hypertensive disorders of pregnancy (HDPs); however, the causality between these conditions remains to be determined. This study aimed to investigate the causal relationship between PCOS and HDPs.

Methods: This genome-wide association study (GWAS), conducted from November to December 2023, aimed to investigate the causal relationships between PCOS and HDPs, gestational hypertension and preeclampsia/eclampsia via two-sample Mendelian randomization (MR) analysis.

Conference 2024: Building an innovative scientific research ecosystem for microbiome and One Health.

The Conference 2024 provides a platform to promote the development of an innovative scientific research ecosystem for microbiome and One Health. The four key components - Technology, Research (Biology), Academic journals, and Social media - form a synergistic ecosystem. Advanced technologies drive biological research, which generates novel insights that are disseminated through academic journals.

Haplotype-Resolved Genotyping and Association Analysis of 1,020 β-Thalassemia Patients by Targeted Long-Read Sequencing.

Despite the well-documented mutation spectra of β-thalassemia, the genetic variants and haplotypes of globin gene clusters modulating its clinical heterogeneity remain incompletely illustrated. Here, a targeted long-read sequencing (T-LRS) is demonstrated to capture 20 genes/loci in 1,020 β-thalassemia patients. This panel permits not only identification of thalassemia mutations at 100% of sensitivity and specificity, but also detection of rare structural variants (SVs) and single nucleotide variants (SNVs) in modifier genes/loci.

Prevalence and risk factors associated with birth asphyxia among neonates delivered in China: a systematic review and meta-analysis.

Background: Birth asphyxia is a critical condition caused by an insufficient oxygen supply during delivery, and it poses a major threat to the health of newborns. The present meta-analysis aimed to estimate the prevalence of birth asphyxia among neonates and identify its risk factors in China.

Methods: PubMed, EMBASE, Scopus, Web of Science, the China Academic Journals (CNKI), the Chinese Biomedical Literature (CBM), the China Science and Technology Journal Database (VIP), and the WanFang database were searched for related publications.

Revolutionising Cancer Immunotherapy: Advancements and Prospects in Non-Viral CAR-NK Cell Engineering.

The recent advancements in cancer immunotherapy have spotlighted the potential of natural killer (NK) cells, particularly chimeric antigen receptor (CAR)-transduced NK cells. These cells, pivotal in innate immunity, offer a rapid and potent response against cancer cells and pathogens without the need for prior sensitization or recognition of peptide antigens. Although NK cell genetic modification is evolving, the viral transduction method continues to be inefficient and fraught with risks, often resulting in cytotoxic outcomes and the possibility of insertional mutagenesis.

Hemorrhage risk after coblation tonsillectomy in Chinese pediatric: a multicenter, prospective, observational cohort study.

Objectives: The study aimed to assess the incidence of post-coblation tonsillectomy hemorrhage (PCTH) and identify associated risk factors in a pediatric Chinese population.

Methods: This prospective, multicenter cohort study, conducted over 17 months, included 8854 pediatric patients who underwent coblation tonsillectomy across 15 research centers in China. Patient data were collected through an Electronic Data Capture (EDC) system.

Pupil dilation and behavior as complementary measures of fear response in Mice.

The precise assessment of emotional states in animals under the combined influence of multiple stimuli remains a challenge in neuroscience research. In this study, multi-dimensional assessments, including high-precision pupil tracking and behavioral analysis, were conducted to investigate the combined effects of fear stimuli and drug manipulation on emotional responses in mice. Mice exposed to foot shocks showed typical freezing and flight behaviors, but neither of these measures could effectively distinguish between dexmedetomidine, isoflurane, and saline groups.

[Current situation and demand for specialized development of allergy nursing in eighty-eight hospitals in Guangdong Province].

To investigate the current situation and demand for specialized development of allergy nursing in 88 hospitals in Guangdong Province, as well as to provide evidence for the management of allergy nursing. From August to December 2023, a cross-sectional study was conducted to analyze the core managers of allergy nursing-related work in eighty-eight hospitals in Guangdong Province supported by the Allergy Nursing Branch of the Guangdong Nurses Association and the Nursing Group of the Allergy Branch of the Guangdong Medical Association. An online survey was conducted using the Delphi method to compile a questionnaire on the current status and demand for specialized development of allergy nursing in Guangdong Province.

Streptococcus agalactiae infection of a reconstructed human respiratory epithelium revealed infection and host response characteristics by different serotypes.

Background: Streptococcus agalactiae poses a significant threat to neonatal health, causing morbidity and mortality when transmitted from the maternal vagina to the newborn's respiratory tract. Among its various strains, serotype III is predominant in severe neonatal infections in Asia. However, the mechanisms of pathogenesis and host responses underlying serotype-specific disease outcomes remain poorly understood.

Roseburia intestinalis-derived butyrate alleviates neuropathic pain.

Approximately 20% of patients with shingles develop postherpetic neuralgia (PHN). We investigated the role of gut microbiota in shingle- and PHN-related pain. Patients with shingles or PHN exhibited significant alterations in their gut microbiota with microbial markers predicting PHN development among patients with shingles.

The efficacy of adjuvant chemotherapy for curative resected biliary tract cancers: a systematic review and network meta-analysis of randomized clinical trials.

Background: Despite complete resection, recurrence rate of biliary duct cancer (BTC) remains high, leading to poor prognosis. Postoperative adjuvant chemotherapy (ACT) following radical resection may substantially reduce the recurrence risk by eradicating micrometastatic lesions. However, the benefits of postoperative ACT and the optimal ACT strategy are still unclear for BTC.

Model-informed precision dosing of quetiapine in bipolar affective disorder patients: initial dose recommendation.

Objective: Bipolar affective disorder (BAD) is a mood disorder with high morbidity and mortality. Quetiapine can be used in the treatment of patients with BAD; however, the precise administration regimen of quetiapine in these patients is still unknown. In this study, a population pharmacokinetic (PPK) model of quetiapine in patients with BAD was constructed based on model-informed precision dosing (MIPD) and real-world clinical data and an optimal initial dose of quetiapine in these patients was recommended.

Risk factors of severe conditions in hospitalized children with adenovirus infection and chest CT features.

Background: Children infected with human adenovirus (HAdV) were at particularly high risk of developing severe disease, but the risk factors of severe conditions are poorly understood.

Objectives: To explore the risk factors for developing into severe conditions in pediatric patients with HAdV infection by analyzing baseline epidemiological data, clinical characteristics, and computed tomography (CT) imaging features.

Methods: In this retrospective study, 267 children with HAdV infection were included between October 2016 and September 2021 at Tongji Hospital, Wuhan, China.

Maternal group B decreases infant length and alters the early-life microbiome: a prospective cohort study.

Background: Maternal colonization with Group B Streptococcus (GBS) disrupts the vaginal microbiota, potentially affecting infant microbiota assembly and growth. While the gut microbiota's importance in infant growth is recognized, the specific effects of maternal GBS on growth remain unclear. This study aimed to explore the effects of maternal vaginal GBS during pregnancy on early infant growth, microbiome, and metabolomics.

Association of metalloestrogens exposure with depression in women across reproductive lifespan.

Background: Exposure to metal could impact women's depression risk. However, the connection and mechanisms between metalloestrogens exposure and depression are still not fully understood. We aim to explore the associations between metalloestrogens and the risk of depression in women across reproductive lifespan.

Amomum villosum Lour. alleviates pre-eclampsia by inducing enrichment of Bifidobacterium bifidum through vanillic acid to inhibit placental ferroptosis.

Ethnopharmacological Relevance: Amomum villosum Lour. (AVL), a traditional Chinese medicine, is widely used to pregnancy-related vomiting and prevent miscarriage. Pre-eclampsia (PE) is a severe pregnancy syndrome.

Testing the Causal Association Between Metabolic Syndrome and Periodontitis: A Two-sample Mendelian Randomisation Study.

Introduction And Aims: Observational studies suggest an association between metabolic syndrome (MetS) and periodontitis. However, observational studies are susceptible to reverse causation and confounding factors, so the causality of this association is uncertain. Causal association between compounds of MetS and periodontitis has been well studied.

A human-induced pluripotent stem cell (iPSC) line (SMUSHi006-A) from an ALS patient carrying a mutation c.1126C > T in the FUS gene.

Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease. Four major genes associated with ALS-SOD1, TARDBP, FUS, and C9orf72-have been identified, with the fused in sarcoma (FUS) gene demonstrating considerable genetic heterogeneity. Our research group has previously established an induced pluripotent stem (iPS) cell line harboring the c.

Integration of AI-Assisted in Digital Cervical Cytology Training: A Comparative Study.

Objective: This study aimed to investigate the supporting role of artificial intelligence (AI) in digital cervical cytology training.

Methods: A total of 104 trainees completed both manual reading and AI-assisted reading tests following the AI-assisted digital training regimen. The interpretation scores and the testing time in different groups were compared.