1.Effects and mechanisms of total flavones of Abelmoschus manihot combined with empagliflozin in attenuating diabetic tubulopathy through multiple targets based on mitochondrial homeostasis and ZBP1-mediated PANoptosis.
Si-Yu CHA ; Meng WANG ; Yi-Gang WAN ; Si-Ping DING ; Yu WANG ; Shi-Yu SHEN ; Wei WU ; Ying-Lu LIU ; Qi-Jun FANG ; Yue TU ; Hai-Tao TANG
China Journal of Chinese Materia Medica 2025;50(13):3738-3753
This study aimed to explore the mechanisms and molecular targets of total flavones of Abelmoschus manihot(TFA) plus empagliflozin(EM) in attenuating diabetic tubulopathy(DT) by targeting mitochondrial homeostasis and pyroptosis-apoptosis-necroptosis(PANoptosis). In the in vivo study, the authors established the DT rat models through a combination of uninephrectomy, administration of streptozotocin via intraperitoneal injections, and exposure to a high-fat diet. Following modeling successfully, the DT rat models received either TFA, EM, TFA+EM, or saline(as a vehicle) by gavage for eight weeks, respectively. In the in vitro study, the authors subjected the NRK52E cells with or without knock-down Z-DNA binding protein 1(ZBP1) to a high-glucose(HG) environment and various treatments including TFA, EM, and TFA+EM. In the in vivo and in vitro studies, The authors investigated the relative characteristics of renal tubular injury and renal tubular epithelial cells damage induced by reactive oxygen species(ROS), analyzed the relative characteristics of renal tubular PANoptosis and ZBP1-mediatted PANoptosis in renal tubular epithelial cells, and compared the relative characteristics of the protein expression levels of marked molecules of mitochondrial fission in the kidneys and mitochondrial homeostasis in renal tubular epithelial cells, respectively. Furthermore, in the network pharmacology study, the authors predicted and screened targets of TFA and EM using HERB and SwissTargetPrediction databases; The screened chemical constituents and targets of TFA and EM were constructed the relative network using Cytoscape 3.7.2 network graphics software; The relative targets of DT were integrated using OMIM and GeneCards databases; The intersecting targets of TFA, EM, and DT were enriched and analyzed signaling pathways by Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG) software using DAVID database. In vivo study results showed that TFA+EM could improve renal tubular injury, the protein expression levels and characteristics of key signaling molecules in PANoptosis pathway in the kidneys, and the protein expression levels of marked molecules of mitochondrial fission in the kidneys. And that, the ameliorative effects in vivo of TFA+EM were both superior to TFA or EM. Network pharmacology study results showed that TFA+EM treated DT by regulating the PANoptosis signaling pathway. In vitro study results showed that TFA+EM could improve ROS-induced cell injury, ZBP1-mediatted PANoptosis, and mitochondrial homeostasis in renal tubular epithelial cells under a state of HG, including the protein expression levels of marked molecules of mitochondrial fission, mitochondrial ultrastructure, and membrane potential level. And that, the ameliorative effects in vitro of TFA+EM were both superior to TFA or EM. More importantly, using the NRK52E cells with knock-down ZBP1, the authors found that, indeed, ZBP1 was mediated PANoptosis in renal tubular epithelial cells as an upstream factor. In addition, TFA+EM could regulate the protein expression levels of marked signaling molecules of PANoptosis by targeting ZBP1. In summary, this study clarified that TFA+EM, different from TFA or EM, could attenuate DT with multiple targets by ameliorating mitochondrial homeostasis and inhibiting ZBP1-mediated PANoptosis. These findings provide the clear pharmacological evidence for the clinical treatment of DT with a novel strategy of TFA+EM, which is named "coordinated traditional Chinese and western medicine".
Animals
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Rats
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Mitochondria/metabolism*
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Benzhydryl Compounds/administration & dosage*
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Glucosides/administration & dosage*
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Abelmoschus/chemistry*
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Male
;
Homeostasis/drug effects*
;
Flavones/administration & dosage*
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Rats, Sprague-Dawley
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Diabetic Nephropathies/physiopathology*
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Drugs, Chinese Herbal/administration & dosage*
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DNA-Binding Proteins/genetics*
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Humans
;
Apoptosis/drug effects*
2.Injectable agents for the induction of Peyronie's disease in model rats: a comparative study.
Guang-Jun DU ; Si-Yan XING ; Ning WU ; Tong WANG ; Yue-Hui JIANG ; Tao SONG ; Bai-Bing YANG ; Yu-Tian DAI
Asian Journal of Andrology 2025;27(1):96-100
Peyronie's disease (PD) is a disorder characterized by fibrous plaque formation in the penile tissue that leads to curvature and complications in advanced stages. In this study, we aimed to compare four injectable induction agents for the establishment of a robust rat model of PD: transforming growth factor-β1 (TGF-β1), fibrin, sodium tetradecyl sulfate (STS) combined with TGF-β1, and polidocanol (POL) combined with TGF-β1. The results showed that injection of TGF-β1 or fibrin into the tunica albuginea induced pathological endpoints without causing penile curvature. The STS + TGF-β1 combination resulted in both histological and morphological alterations, but with a high incidence of localized necrosis that led to animal death. The POL + TGF-β1 combination produced pathological changes and curvature comparable to STS + TGF-β1 and led to fewer complications. In conclusion, fibrin, STS + TGF-β1, and POL + TGF-β1 all induced PD with a certain degree of penile curvature and histological fibrosis in rats. The POL + TGF-β1 combination offered comparatively greater safety and clinical relevance and may have the greatest potential for PD research using model rats.
Animals
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Male
;
Penile Induration/drug therapy*
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Rats
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Transforming Growth Factor beta1/metabolism*
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Disease Models, Animal
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Fibrin
;
Penis/drug effects*
;
Polidocanol/administration & dosage*
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Rats, Sprague-Dawley
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Polyethylene Glycols/administration & dosage*
;
Injections
3.Robot-assisted percutaneous coronary intervention: a prospective, multicenter, randomized controlled, non-inferiority clinical trial.
Yi YU ; Zheng CHEN ; Zhi-Jian WANG ; Yue-Ping LI ; Li-Xia YANG ; Jing QI ; Jing XIE ; Tao HUANG ; Dong-Mei SHI ; Yu-Jie ZHOU
Journal of Geriatric Cardiology 2025;22(8):725-735
OBJECTIVE:
To evaluate the safety and effectiveness of robot-assisted percutaneous coronary intervention (R-PCI) compared to traditional manual percutaneous coronary intervention (M-PCI).
METHODS:
This prospective, multicenter, randomized controlled, non-inferior clinical trial enrolled patients with coronary heart disease who met the inclusion criteria and had indications for elective percutaneous coronary intervention. Participants were randomly assigned to either the R-PCI group or the M-PCI group. Primary endpoints were clinical and technical success rates. Clinical success was defined as visually estimated residual post-percutaneous coronary intervention stenosis < 30% with no 30-day major adverse cardiac events. Technical success in the R-PCI group was defined as successful completion of percutaneous coronary intervention using the ETcath200 robot-assisted system, without conversion to M-PCI in the event of a guidewire or balloon/stent catheter that was unable to cross the vessel or was poorly supported by the catheter. Secondary endpoints included total procedure time, percutaneous coronary intervention procedure time, fluoroscopy time, contrast volume, operator radiation exposure, air kerma, and dose-area product.
RESULTS:
The trial enrolled 152 patients (R-PCI: 73 patients, M-PCI: 79 patients). Lesions were predominantly B2/C type (73.6%). Both groups achieved 100% clinical success rate. No major adverse cardiac events occurred during the 30-day follow-up. The R-PCI group had a technical success rate of 100%. The R-PCI group had longer total procedure and fluoroscopy times, but lower operator radiation exposure. The percutaneous coronary intervention procedure time, contrast volume, air kerma, and dose-area product were similar between the two groups.
CONCLUSIONS
For certain complex lesions, performing percutaneous coronary intervention using the ETcath200 robot-assisted system is safe and effective and does not result in conversion to M-PCI.
4.Sub-committee of Anesthesiology of Guangzhou Integrated Traditional Chinese and Western Medicine Society.
Yi LU ; Cunzhi LIU ; Wujun GENG ; Xiaozhen ZHENG ; Jingdun XIE ; Guangfang ZHANG ; Chao LIU ; Yun LI ; Yan QU ; Lei CHEN ; Xizhao HUANG ; Hang TIAN ; Yuhui LI ; Hongxin LI ; Heying ZHONG ; Ronggui TAO ; Jie ZHONG ; Yue ZHUANG ; Junyang MA ; Yan HU ; Jian FANG ; Gaofeng ZHAO ; Jianbin XIAO ; Weifeng TU ; Jiaze SUN ; Yuting DUAN ; Bao WANG
Journal of Southern Medical University 2025;45(8):1800-1808
OBJECTIVES:
To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application. Methods and.
RESULTS:
Recommendations were formulated based on literature review and expert group discussion, and consensus was reached following expert consultation. The consensus recommendations are comprehensive, covering the entire treatment procedures from preoperative assessment and preparation, surgical operation process, postoperative management and traditional Chinese medicine treatment to individualized treatment planning. The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain, reduced the use of opioid drugs, and significantly improved the quality of life and enhanced immune function of the patients. Postoperative follow-up suggested good treatment tolerance among the patients without serious complications.
CONCLUSIONS
The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy. The combined treatment has a high clinical value with a good safety profile for management of cancer pain.
Humans
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Medicine, Chinese Traditional
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Cancer Pain/therapy*
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Drugs, Chinese Herbal/therapeutic use*
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Drug Delivery Systems
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Pain Management/methods*
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China
5.Niranthin ameliorates Crohn's disease-like enteritis in mice by inhibiting intestinal epithelial cell apoptosis and protecting intestinal barrier via modulating p38/JNK signaling.
Lu TAO ; Yue CHEN ; Linlin HUANG ; Wang ZHENG ; Xue SONG ; Ping XIANG ; Jianguo HU
Journal of Southern Medical University 2025;45(11):2483-2495
OBJECTIVES:
To investigate the therapeutic effect of the natural compound niranthin on Crohn's disease-like colitis in mice and explore the underlying molecular mechanisms.
METHODS:
In a mouse model of colitis induced by 2,4,6-trinitro-benzenesulfonic acid (TNBS), the therapeutic effect of niranthin was evaluated by observing the changes in body weight, disease activity index (DAI), and colon length of the mice. The levels of inflammatory cytokines (IL-6, IL-1β, TNF-α, IL-17A and IL-10) in the intestinal mucosal tissue were detected using ELISA and quantitative real-time PCR (qRT-PCR). TUNEL staining and Western blotting were used to assess intestinal epithelial cell apoptosis and the expressions of Bcl-2 and Bax. The expression levels of tight junction proteins (ZO-1 and claudin-1) and the activation of the p38/JNK signaling pathway were investigated using Western blotting, and diprovocim intervention experiments were conducted to explore the molecular regulatory mechanism of niranthin.
RESULTS:
Niranthin treatment significantly increased body weight of TNBS-treated mice, lowered the DAI and histological inflammation scores, and increased colon length of the mice. The niranthin-treated mouse models showed obviously reduced protein and mRNA levels of IL-6, IL-1β, IL-17A, and TNF-α and upregulated expression of IL-10 in the colon tissue. TUNEL staining and Western blotting demonstrated that niranthin significantly inhibited intestinal epithelial cell apoptosis and activated the anti-apoptotic pathway in the mouse models. Niranthin treatment obviously upregulated the expression levels of ZO-1 and claudin-1 and downregulated the phosphorylation levels of p38 and JNK in the colon tissues of the mice. Diprovocim intervention obviously attenuated the inactivation of the p38/JNK signaling pathway induced by niranthin in the mouse models.
CONCLUSIONS
Niranthin ameliorates TNBS-induced Crohn's disease-like colitis in mice by inhibiting intestinal epithelial cell apoptosis and protecting the integrity of the intestinal barrier via regulating the activation of the p38/JNK signaling pathway.
Animals
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Apoptosis/drug effects*
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Mice
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Intestinal Mucosa/drug effects*
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Crohn Disease/drug therapy*
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MAP Kinase Signaling System/drug effects*
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Epithelial Cells/drug effects*
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Disease Models, Animal
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Signal Transduction/drug effects*
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p38 Mitogen-Activated Protein Kinases/metabolism*
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Male
6.Expert consensus on pre-hospital emergency management of heatstroke (2024).
EXPERT GROUP ON HEATSTROKE PREVENTION OF PEOPLES' LIBERATION ARMY ; EMERGENCY MEDICINE COMMITTEE OF THE CHINESE AGING WELL ASSOCIATION ; SOCIETY OF EMERGENCY MEDICINE OF THE HAINAN PROVINCIAL MEDICAL ASSOCIATION ; COLLEGE OF EMERGENCY PHYSICIANS OF THE HAINAN PROVINCIAL MEDICAL DOCTOR ASSOCIATION
Chinese Critical Care Medicine 2025;37(1):1-8
Heatstroke, a life-threatening illness, poses a significant risk to human health, particularly in high-temperature and high-humidity environments. Timely and effective on-site management is critical for improving patient survival and prognosis. Rapid recognition, rapid assessment, and rapid cooling are the cornerstones of pre-hospital care. However, the absence of a standardized protocol for pre-hospital management of heatstroke has impeded the efficacy of treatment. This consensus, initiated by the Expert Group on Heatstroke Prevention of the People's Liberation Army, signifies a collaborative endeavor involving emergency medical personnel, nurses, and administrators from pre-hospital care, emergency departments, and intensive care units in both military and civilian domains. By systematically reviewing evidence-based medicine and clinical expertise in heatstroke prevention, on-site and in-transit care, as well as early treatment in emergency settings, the group has formulated the Expert consensus on pre-hospital emergency management of heatstroke (2024) after extensive discussions and iterative recommendations, which serve as a scientific and standardized framework for pre-hospital heatstroke emergency care. The consensus underscores the pivotal role of enhancing public awareness regarding heatstroke prevention and augmenting the rates of rapid recognition and rapid cooling for effective on-site heatstroke management. In high-risk industries, regions, or seasons for heatstroke, developing scientifically sound plans and conducting practical training can provide effective safety measures. Emergency personnel should undergo specialized training and assessments in knowledge and skills, ambulances should be equipped with effective cooling devices, and hospitals must maintain comprehensive emergency response capabilities. It is recommended to establish a regional heatstroke treatment network to optimize the allocation of emergency resources and streamline processes, thereby improving treatment outcomes and response times.
Heat Stroke/prevention & control*
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Humans
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Emergency Medical Services
;
Consensus
7.Predicting Postoperative Motor Function in High-risk Glioma Based on The Morphology Change of Motor Fiber Tracts
Qiang MA ; Song-Lin YU ; Chu-Yue ZHAO ; Xi-Jie WANG ; Song LIN ; Zhen-Tao ZUO ; Tao YU
Progress in Biochemistry and Biophysics 2025;52(4):1018-1026
ObjectiveGliomas in the motor functional area can damage the corticospinal tract (CST), leading to motor dysfunction. Currently, there is a lack of unified methods for evaluating the extent of CST damage, especially in patients with high surgical risk where the minimum distance from the lesion to the CST is less than 10 mm. This study aims to further clarify the classification method and clinical significance of CST morphological changes in these patients. MethodsThis retrospective study analyzed 109 high-risk functional area glioma patients who underwent neurosurgical treatment with preoperative diffusion tensor imaging (DTI) imaging and intraoperative neurostimulation guidance between 2014 and 2024. All patients had a lesion-to-tract distance (LTD) of less than 10 mm between the CST and the lesion. Preoperative DTI evaluation of CST involvement-induced morphological changes were reviewed. Patients were divided into 3 groups: 17 cases (15.6%) with symmetric CST morphology compared to the healthy side (CST symmetry), 48 cases (44.0%) with significant CST morphology changes compared to the healthy side (CST deformation), and 44 cases (40.4%) with CST overlap with the tumor (CST overlap). Then we classified patients according to preoperative assessment of tumor-induced morphological changes, and analyze postoperative motor function for each category. ResultsPostoperative pathology showed a significantly higher proportion of high-grade gliomas (HGG) in the CST overlap group compared to the other two groups (P=0.001). Logistic regression analysis showed that CST overlap was a predictor of HGG (P=0.000). The rate of total tumor resection in the CST deformation group and overlap group was lower than in the CST symmetric group (P=0.008). There was a total of 41 postoperative hemiplegic patients, with 4 cases (23.5%) in the CST symmetric group, 11 cases (22.9%) in the CST deformation group, and 26 cases (59.1%) in the CST overlap group. CST overlap with the tumor predicted postoperative hemiplegia (P=0.016). Two-way ANOVA analysis of the affected/healthy side and CST morphology groups showed significant main effects of CST grouping and healthy-affected side (P=0.017 and P=0.010), with no significant interaction (P=0.31). The fractional anisotropy (FA) value in the CST overlap group and the affected side was lower. A decrease in the FA value on the affected side predicted postoperative hemiplegia (sensitivity 69.2%, specificity 71.9%). ConclusionWe have established a method to predict postoperative hemiplegia in high-risk motor functional area glioma patients based on preoperative CST morphological changes. CST overlap leads to a decrease in CST FA values. This method can be used for precise patient management and aid in accurate preoperative surgical planning.
8.Value of spectral CT multi-parameter imaging in preoperative prediction of lymphovascular invasion in invasive lung adenocarcinoma
Jinping MA ; Xiaoxu GUO ; Limin LEI ; Xiaofei YANG ; Yuhan ZHOU ; Yajie WANG ; Lina TAO ; Songwei YUE
Chinese Journal of Radiology 2025;59(9):997-1002
Objective:To investigate the value of quantitative parameters of dual-layer detector spectral CT (DLCT) in preoperative prediction of lymphovascular invasion (LVI) in invasive lung adenocarcinoma.Methods:This study employed a cross-sectional design. The data of 91 patients with primary lung adenocarcinoma confirmed by postoperative pathology who underwent DLCT enhanced scanning in the First Affiliated Hospital of Zhengzhou University from March 2022 to July 2024 were retrospectively collected. The patients were divided into LVI positive group and LVI negative group according to the postoperative pathology. Gender, age, smoking status, and lesion location were recorded,the clinical T-stage and N-stage were evaluated. Spectral base data images were generated based on the spectral reconstruction algorithm. Conventional CT features such as the size and density of the lesions were analyzed. The DLCT quantitative parameters such as 40 keV single-energy CT value (CT 40 keV), iodine density (ID), standardized iodine density (NID), and effective atomic number (Z eff) were measured. The differences of parameters between the two groups were compared using t-test, Mann-Whitney U test, or χ2 test. Multivariate logistic regression analysis was used to identify independent factors for predicting invasive lung adenocarcinoma LVI. The predictive performance of individual parameters and their combinations for LVI in invasive lung adenocarcinoma was evaluated using receiver operating characteristic curve analysis and area under the curve (AUC) measurements. Results:There were significant differences in age, T stage, N stage, maximum diameter, focal density, and arteriovenous stage NID and Z eff between the LVI positive group and the LVI negative group ( P<0.05). Multiple logistic regression analysis showed that age ( OR=0.890, 95% CI 0.821-0.966), N stage( OR=12.721, 95% CI 2.676-60.473) and venous stage Z eff( OR=0.012,95% CI 0-0.668) were independent factors for predicting invasive lung adenocarcinoma LVI ( P<0.05). The combination of age, N stage, and venous-phase Z eff values demonstrated the highest predictive efficacy for LVI in invasive lung adenocarcinoma, with an AUC of 0.916. Conclusions:The quantitative parameters of DLCT are helpful for preoperative prediction of LVI status of invasive lung adenocarcinoma. The Z eff in the venous stage is an independent predictor, the combination of multiple parameters can further improve the diagnostic efficiency.
9.Analysis on psychosocial factors for early puberty in children
Ying LI ; Shanshan WANG ; Yue YU ; Min ZUO ; Jing LI ; Xuebing LING ; Fangbiao TAO ; Deyun LIU ; Ying SUN
Chinese Journal of Epidemiology 2025;46(3):469-475
Objective:To investigate the effects of psychosocial factors on early puberty and its sex specific differences.Methods:Bengbu Yuhui Longitudinal Study of Children Development Cohort, consisting of 1 162 students in grades 1-3 (524 girls) and their parents, was established in April 2021 in Bengbu, Anhui Province. The parents were surveyed by questionnaire to collect the information about their children's 56 items of psychosocial factor exposures, including 5 dimensions: major life events, early life adversity, interpersonal/relational conflict, family economic status and daily life troubles. Pubertal growth and physical examinations were conducted by trained professionals at baseline, the 1 st (May 2022), 2 nd (October 2022), 3 rd (May 2023), and 4 th (October 2023) follow-up surveys. In this study, the pubertal development status data were from the 4 th follow-up examination. Fianally, the valid data on pubertal development of 1 105 children were obtained, including the data from 510 girls (46.15%). Multinomial logistic regression model was used to analyze the association between psychosocial factors and early puberty, and the final predictors of early puberty were explored by using four models [least absolute shrinkage and selection operator (LASSO), multiple logistic regression, ridge regression, and Bayesian]. Results:The detection rates of early puberty in boys and girls were 13.60% and 16.30%, respectively. The median of intra-group absolute correlation of psychosocial factor exposure (0.042-0.066) was generally higher than that of inter-group among girls (0.031-0.059), while no similar diference was found among boys. LASSO model showed that moving house, being raised by someone other than parents, sexual abuse, peer conflict, high monthly household income, and high exposure to electronics on school days were predictors of early puberty in girls, while moving house and high monthly household income were the predictors of early puberty in girls in all four models (LASSO, multiple logistic regression, ridge regression, and Bayesian). Among boys, only a transient loss from family was a predictor of early puberty.Conclusion:Early puberty in children can be predicted by psychosocial factors, and there are gender-specific differences.
10.Effect of hypertriglyceridemia on adverse pregnancy outcomes in late pregnancy with normal thyroid function
Tao WANG ; Chengwen SONG ; Huafang WEI ; Yiming HOU ; Jiayang TANG ; Qiaojun ZHENG ; Ling YUE
Chinese Journal of Endocrinology and Metabolism 2025;41(7):546-551
Objective:To investigate risk factors for adverse pregnancy outcomes(APO) in women with hypertriglyceridemia(HTG) during late pregnancy despite normal thyroid function, focusing on thyroid-stimulating hormone receptor(TSHR) levels.Methods:A total of 242 pregnant women with normal thyroid function who delivered in General Hospital of Central Theater Command from October 2023 to June 2024 were divided into HTG( n=111) and non-HTG groups( n=131). Clinical data, lipid profiles, thyroid function, TSHR levels, and APO were compared, and the influencing factors of APO were analyzed. Results:Compared with non-HTG group, APO, adverse maternal outcomes, and gestational diabetes mellitus(GDM) were significantly more frequent in the HTG group( P<0.05). The HTG group also had higher triglyceride(TG), fasting plasma glucose(FPG), triglyceride glucose index(TyG), triglyceride/high density lipoprotein cholesterol(TG/HDL-C), thyroid stimulating hormone(TSH) and TSHR, with lower free triiodothyronine (FT 3)( P<0.05). TSHR was an independent risk factor for APO, maternal adverse outcomes, and GDM in all pregnant women( OR=1.112, 95% CI 1.007-1.229; OR=1.126, 95% CI 1.020-1.243; OR=1.133, 95% CI 1.025-1.253) and was also an independent risk factor for APO in the HTG group( OR=1.165, 95% CI 1.005-1.351). Conclusion:Pregnant women with normal thyroid function and HTG in late pregnancy are more likely to have APO, manifested as maternal adverse outcomes and GDM. TSHR is an independent risk factor for APO.

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