Mengya Sun

ORCID: 0000-0003-4906-8092
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Research Areas
  • Birth, Development, and Health
  • Neonatal Respiratory Health Research
  • Pregnancy and preeclampsia studies
  • Anesthesia and Neurotoxicity Research
  • Neonatal and fetal brain pathology
  • Optical measurement and interference techniques
  • Metabolism, Diabetes, and Cancer
  • Cardiac Ischemia and Reperfusion
  • Bacterial Infections and Vaccines
  • Advanced Measurement and Metrology Techniques
  • Landfill Environmental Impact Studies
  • Neuropeptides and Animal Physiology
  • Neonatal and Maternal Infections
  • Gestational Diabetes Research and Management
  • Diabetes Treatment and Management
  • Circular RNAs in diseases
  • Prenatal Screening and Diagnostics
  • Inflammasome and immune disorders
  • Blood groups and transfusion
  • Soil Moisture and Remote Sensing
  • Platelet Disorders and Treatments
  • Blood disorders and treatments
  • RNA modifications and cancer
  • Immune cells in cancer
  • Pneumonia and Respiratory Infections

Qingdao University
2015-2025

Affiliated Hospital of Qingdao University
2015-2025

Hohai University
2023-2025

With advances in perinatal medicine, there has been a rise the preterm birth rate, especially rate of very low weight (VLBW) and extremely infants. Studies have shown that maternal age during pregnancy at time delivery is associated with complications poor neonatal outcomes. Little known about effect on outcome To investigate effects adverse outcomes singleton neonates. We used data VLBW infants from database our hospital. Maternal was categorized as 20-24, 25-34 (reference group), 35-39 ≥40...

10.3389/fped.2025.1444471 article EN cc-by Frontiers in Pediatrics 2025-02-26

Abstract Water vapor transport in the dry soil layer (DSL) plays a critical role water and energy exchange between atmosphere semi‐arid arid regions. However, monitoring extremely soils remains challenging. This study directly measured changes content temperature within sand pores during evaporation using fiber Bragg grating relative humidity sensing technology. Results indicated that reached minimum when dropped from 100%, confirming sensors successfully captured evaporating front its...

10.1029/2024wr038719 article EN cc-by-nc-nd Water Resources Research 2025-03-01

Abstract Background The relationship between antenatal corticosteroids (ACS) and preterm infants born to mothers with hypertensive disorders of pregnancy (HDP) remains a subject debate. To evaluate whether the use ACS before delivery was associated neonatal outcomes in very HDP. Methods This multicenter cohort study enrolled all gestational age at 24 31 week admitted tertiary NICUs Chinese Neonatal Network (CHNN) within h birth from 2019 2021. administration defined as least one dose...

10.1186/s13052-025-01909-9 article EN cc-by ˜The œItalian Journal of Pediatrics/Italian journal of pediatrics 2025-03-13

We aimed to evaluate whether the incidence of pneumothorax is associated with adverse neonatal outcomes in very preterm infants. This multicenter cohort study included all infants a gestational age 24 31 weeks, admitted tertiary intensive care units Chinese Neonatal Network, from 2019 2022. Pneumothorax was diagnosed via chest X-ray or lung computed tomography. The primary outcome composite measure mortality and/or any severe morbidity. Multivariable logistic linear regression analyses were...

10.1159/000546364 article EN Neonatology 2025-05-16

Xenon (Xe) is an inert, colorless and odorless heavy gas has many biological functions. However, little known about whether how Xe can modulate hypoxic-ischemic brain damage (HIBD) in neonatal rats. This study employed a rat model to explore the potential effect of on neuron autophagy severity HIBD. Neonatal Sprague–Dawley rats were subjected HIBD, randomized treated with or mild hypothermia (at 32 °C) for 3 h. The degrees neuronal functions some neonates from each group tested by...

10.1097/wnr.0000000000001888 article EN Neuroreport 2023-02-22

The aim of the study was to investigate protective effects and relevant mechanisms melatonin on white matter damage (WMD) caused by endotoxin ischemic hypoxia in neonatal rats.Seventy-two female rats (postnatal day 3) were randomly divided into sham, melatonin-treated, control groups (n = 24 for each group). periventricular collected evaluate WMD apoptosis. In addition, reactive oxygen species (ROS) level measured. expression levels nucleotide-binding domain-like receptor protein 3 (NLRP3),...

10.1097/wnr.0000000000001642 article EN Neuroreport 2021-05-17

Objective Neonatal meningitis significantly contributes to neonatal morbidity and mortality, yet large-scale epidemiological data in developing countries, particularly among very preterm infants (VPIs), remain sparse. This study aimed describe the epidemiology of VPIs China. Design Cross-sectional using Chinese Network database from 2019 2021. Setting 79 tertiary intensive care units Patients Infants with gestational age <32 weeks or birth weight <1500 g. Main outcome measures...

10.1136/archdischild-2024-327495 article EN Archives of Disease in Childhood Fetal & Neonatal 2024-09-18

Optical fiber inclinometer technology has been gradually used in various projects. However, the error analysis of this method is decisive for its subsequent development and application. In study, through three tests, monitoring length, layout plane, boundary conditions that may lead to measurement errors are studied detail contribution different factors explored. The research results reveal caused by length plane have an empirical function relationship with <inline-formula...

10.1109/jsen.2023.3281573 article EN IEEE Sensors Journal 2023-06-05

<title>Abstract</title> Background The relationship between antenatal corticosteroids (ACS) and preterm infants born to mothers with hypertensive disorders of pregnancy (HDP) remains a subject debate. To evaluate whether the use ACS before delivery was associated neonatal outcomes in very HDP. Methods This multicenter cohort study enrolled all gestational age at 24 31 week admitted tertiary NICUs Chinese Neonatal Network (CHNN) within hours birth from 2019 2021. administration defined as...

10.21203/rs.3.rs-4223277/v1 preprint EN cc-by Research Square (Research Square) 2024-06-07

Chorioangioma is a tumor of vascular placental origin, the most frequent among primary non-trophoblastic tumors; however, it found in about 1% pathology case studies. Most chorioangiomas are small, asymptomatic lesions that only postnatally after careful slicing placenta [1]. Larger tumors, particularly those measuring more than 4 cm, rarely seen obstetric practice but clinically significant. In this report, we will show you premature with large chorioangioma and tell treatment take to cure...

10.4236/ojped.2015.51009 article EN Open Journal of Pediatrics 2015-01-01

To explore the correlation between single nucleotide polymorphisms (SNP) of rs3135388, rs114293611 and rs142804168 HLA-DRB1 gene early-onset severe preeclampsia (sPE).Blood samples were collected from 102 sPE mothers their neonates (sPE group), as well 120 normotensive (control group). Sanger sequencing was performed to compare genotype distribution, allele frequencies, differences in distribution after maternal-infant compatibility two groups.Statistically significant at observed control...

10.7499/j.issn.1008-8830.2303100 article EN PubMed 2023-10-15

Objective To investigate the effect of Micro-lecture combined with Simbaby teaching model in practical neonatology for undergraduates. Methods A total 160 five-year medical undergraduates from grade 2013 to 2015 were divided into group A (the control group) and B experimental group), 40 male students female each group. Students received model, while traditional method. In A, teachers adopted method use common models, then practiced on these models following demonstrations teachers. B,...

10.3760/cma.j.issn.2095-1485.2019.11.011 article EN Zhonghua yixue jiaoyu tansuo zazhi 2019-11-20

Fetal and neonatal alloimmune thrombocytopenia (FNAIT) is commonly associated with antibodies against platelet antigens, neutropenia (ANN) frequently caused by anti-neutrophil antibodies. Human leukocyte antigen (HLA) are rarely reported to result in FNAIT or ANN, let alone the combination of ANN. We report here a very unusual case first twin pregnancy produced vitro donated oocytes where mother developed markedly elevated HLA absence anti-platelet that provoked severe one twins. In...

10.22541/au.161305496.61936521/v1 preprint EN Authorea (Authorea) 2021-02-11
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