Publications by authors named "Xiaojing Zeng"

Background: The great obstetrical syndromes (GOS) encompass a spectrum of pregnancy-related complications that are the major determinants of maternal and neonatal mortality. Although shared placental pathology underlies these complications, knowledge of the molecular commonalities before clinical presentation remains incomplete.

Methods: In this case-control study nested within the prospective Shanghai Birth Cohort, we investigated the molecular characteristics underlying GOS conditions in the pre-symptomatic phase using serum samples from 203 nulliparas who subsequently developed GOS and 181 controls.

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Introduction: N8-GP (turoctocog alfa pegol) is a recombinant, glycoPEGylated, extended half-life FVIII replacement product approved for treatment of haemophilia A (HA).

Aim: The pathfinder10 (NCT05082116) multicentre, open-label, nonrandomised, single-arm phase 3b trial investigated N8-GP efficacy, safety, and pharmacokinetics in previously treated Chinese patients.

Methods: Patients (≥12 years) with severe HA, FVIII activity <1%, ≥150 exposure days to FVIII products, and no FVIII inhibitors (≥0.

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Background: This study assessed changes in Streptococcus pneumoniae serotype distribution and antimicrobial nonsusceptibility among hospitalized children with pneumonia in Shenzhen, China, from 2009 to 2019, under low pneumococcal conjugate vaccine (PCV) coverage.

Research Design And Methods: We analyzed 1,361 isolates (62 invasive, 1,299 noninvasive). Serotypes were identified by latex agglutination and Quellung reaction.

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Objective: To identify early-pregnancy maternal circulating metabolites linked to perinatal depressive symptom trajectories, and to assess the potential role of genetic predisposition in these associations.

Methods: We included 990 pregnant women from the Shanghai Birth Cohort, enrolled during early pregnancy. Maternal depressive symptoms were assessed during mid-pregnancy and at 42 days and 6 months postpartum using the Center for Epidemiologic Studies Depression Scale and Edinburgh Postnatal Depression Scale.

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Article Synopsis
  • - The study investigates the link between non-persistent endocrine-disrupting chemicals (EDCs), specifically phthalates and bisphenols, and the risk of endometriosis, with a focus on data collected from 238 diagnosed cases and 296 controls in China from 2014 to 2018.
  • - Using various analytical models, the results showed that both individual and combined exposures to these chemicals are associated with an increased risk of endometriosis, with bisphenol A (BPA) and DEHP metabolites identified as major contributors.
  • - The findings highlight the need for further research to understand the mechanisms behind this association and suggest potential public health measures for preventing endometriosis related to EDC exposure.
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argue that new strategies are needed to meet the contemporary demands for contraception in China

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  • This study aimed to assess the size of the corpus callosum (CC) in fetuses with cortical development malformations (MCD) and to investigate the effectiveness of three CC length ratios in diagnosing these conditions.
  • Researchers analyzed fetal brain scans from individual fetuses between 20-37 weeks of gestation, measuring CC length, height, area, and calculating various ratios to look for differences between normal and malformed fetal brains.
  • Results showed that fetuses with MCD had a significantly smaller CC and lower ratio values compared to normal fetuses, with the CCL/ICOFD ratio showing the highest predictive accuracy for identifying MCD, indicating its potential as a useful diagnostic tool.
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Epidemiological and experimental research has indicated an association between perfluorooctane sulfonate (PFOS) exposure and liver disease. However, the potential hepatotoxic effects and mechanisms of low-level prenatal PFOS exposure in offspring remain ambiguous. The objective of this research was to examine the alterations in liver transcriptomic and metabolomic profiles in offspring rats at postnatal day (PND) 30 following gestational and lactational exposure to PFOS (from gestational day 1 to 20 and PND 1 to 21).

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Background: The association between residential greenspace and preterm birth (PTB) risk remained inconclusive. The PTB subtypes have been ignored and the effect of co-exposure of PM on PTB risk is still unclear.

Objective: To investigate the independent, interactive, and mixed effects of residential greenspace and PM on the risk of PTB subtypes.

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Article Synopsis
  • * In a study involving 178 joints from 45 haemophilia A patients, a strong correlation was found between US findings and the Haemophilia Joint Health Score (HJHS) 2.1, particularly in elbows and knees.
  • * While US can detect early joint issues not visible through HJHS, it is not intended to replace it; instead, US serves as a complementary imaging method that enhances overall joint assessment.
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It was assumed that dietary inclusion of SL001 isolated from the gastric contents of rabbits could act as an alternative to feed antibiotics to improve the growth performance of broiler chickens. We randomly assigned 360 one-day-old AA white-feathered chicks in three treatments: basal diet (control), basal diet plus zinc bacitracin (antibiotic), and basal diet plus SL001 (SL001) treatment. The results showed the total BW gain and average daily gain (ADG) of broilers in SL001 treatment increased significantly ( < 0.

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The past 20 years witnessed an invigoration of research on labor progression and a change of thinking regarding normal labor. New evidence is emerging, and more advanced statistical methods are applied to labor progression analyses. Given the wide variations in the onset of active labor and the pattern of labor progression, there is an emerging consensus that the definition of abnormal labor may not be related to an idealized or average labor curve.

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Background: In utero perfluoroalkyl substances (PFAS) exposure has been associated with childhood adiposity, but the mechanisms are poorly known.

Objective: To investigate the potential mediating role of neonatal metabolites in the relationship between prenatal PFAS exposure and childhood adiposity trajectories in the first four years of life.

Methods: We analyzed the data for 1671 mother-child pairs from the Shanghai Birth Cohort study.

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Choosing a fetal growth standard or reference is crucial when defining normal and abnormal fetal growth. We reviewed the recently published standards and compared them with a customized fetal growth chart based on a nationwide population in China. There were substantial discrepancies in the fetal growth pattern, suggesting that these standards may not be applicable to Chinese fetuses.

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Introduction: Placenta accreta spectrum disorder (PASD) is a life-threatening obstetric complication. China still lacks high-quality data on the epidemiology of PASD. We intend to examine the major risk factors for PASD, explore the association of PASD with severe adverse perinatal outcomes and describe the geographical variations in China.

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Background And Purpose: Tic disorders (TDs) are childhood onset neuropsychiatric disorders characterized by single or multiple sudden, rapid, recurrent, and motor tics and/or vocal tics. Several nuclear genes that are involved in mitochondrial functions suggest a potential role of mitochondria in TDs.

Methods: To evaluate the association of mitochondrial DNA (mtDNA) variants with TDs, we screened the whole mitochondrial genomes in 493 TD patients and 109 age- and sex-matched healthy controls using next generation sequencing technology.

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Background: China launched a new round of healthcare-system reform in 2009 and proposed the goal of equal and guaranteed essential medical and health services for all by 2020. We aimed to investigate the changes in China's health resources over the past ten years after the healthcare reform.

Methods: Data were collected from the China Statistical Yearbook and China Health Statistics Yearbook from 2009 to 2018.

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Introduction: SCT800 is a recombinant human B-domain-deleted coagulation factor VIII (BDDrFVIII) developed in China.

Aim: To evaluate the repeat pharmacokinetics (PKs), efficacy, and safety of SCT800 in previously treated Chinese adolescent and adult patients with severe haemophilia A.

Methods: A phase III, multicentre, prospective, open-label, single-arm trial was conducted at 12 medical centres.

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Noninvasive prenatal testing (NIPT) for single gene disorders remains challenging. One approach that allows for accurate detection of the slight increase of the maternally inherited allele is the relative haplotype dosage (RHDO) analysis, which requires the construction of parental haplotypes. Recently, the nanopore sequencing technologies have become available and may be an ideal tool for direct construction of haplotypes.

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The development of alloantibodies (inhibitors) against coagulation factor VIII (FVIII) is the most serious complication of FVIII replacement therapy in patients with haemophilia A (HA). We carried out a nationwide study focussing on patients with HA with inhibitors in China to evaluate the condition and management of this population. The study retrospectively analysed patient characteristics, clinical history, manifestation, treatment strategy as well as individual haemophilia care of 493 patients with inhibitors (466 with severe HA and 27 with non-severe HA) registered all over China.

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As antimicrobial resistance continues to threaten the efficacy of conventional antibiotic therapy, it is paramount that we investigate innovative approaches to treat infectious diseases. In this study, we investigated the antimicrobial capabilities of the innovative combination of antimicrobial blue light (aBL; 405 nm wavelength) with the Pseudomonas aeruginosa pigment pyocyanin against methicillin resistant Staphylococcus aureus (MSRA. We explored the effects of different radiant exposures of aBL and increasing concentrations of pyocyanin against planktonic cells and those within biofilms.

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Inflammatory bowel disease (IBD)-related inflammation is closely associated with the initiation and progression of colorectal cancer. IBD is generally treated with 5-aminosalicylic acid and immune-modulating medication, but side effects and limitations of these therapies are emerging. Thus, the development of novel preventative or therapeutic approaches is imperative.

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In this study, we will report on the synthesis and application of efficient botanical agrochemicals from turpentine for sustainable crop protection. Two series of turpentine derived secondary amines were synthesized and identified by FT-IR, H NMR, C NMR, and HRMS. The herbicidal activities against were evaluated.

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Congenital melanocytic nevus (CMN) represent a benign proliferative skin disease in the epidermis and dermis. CMN are historically known to be associated with activating NRAS or BRAF mutations. Melanoma frequently harbors the BRAF p.

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