1.Study on screening of active components from Desmodium styracifolium( Osb.) Merr. extract against cholestatic liver injury and its mechanism of action
Tao HUANG ; Chao CHEN ; Wenhua WEI ; Liuting WEI ; Bo LI ; Ya GAO ; Houkang CAO
China Pharmacy 2026;37(17):2241-2247
OBJECTIVE To identify the active components of Desmodium styracifolium (Osb.) Merr. extract (DME) against cholestatic liver injury (CLI), and to verify its target and molecular mechanism, so as to provide scientific evidence for the clinical application of D.styracifolium (Osb.) Merr. and the development of new hepatoprotective agents.METHODS High-performance liquid chromatography was applied to establish fingerprints of 19 batches of DME, followed by similarity evaluation and identification of common peaks. An in vitro CLI model was constructed by lithocholic acid (LCA)-induced injury in HepG2 cells to evaluate the in vitro protective effect of DME against CLI. Spearman correlation analysis, grey relational analysis and partial least-squares regression analysis were adopted to investigate the spectrum-effect relationship of DME against CLI and preliminarily screen the core active components. Molecular docking and surface plasmon resonance technology were used to predict and verify the binding capacity between core active components and farnesoid X receptor (FXR). qRT-PCR, Western blot and immunofluorescence staining tests were performed to validate the influences of core active components on the expression of molecules related to FXR/bile salt export pump (BSEP) pathway in CLI model cells.RESULTS A total of 12 common peaks were calibrated in the fingerprints of 19 batches of DME, and the similarity values were all above 0.990. Four common peaks were identified, namely peak 6 (schaftoside), peak 7 (isoorientin), peak 11 (isoschaftoside) and peak 12 (isovitexin). DME at 80 μg/mL exerted the optimal protective effect on CLI-model cells, and the cell viability reached (75.66±4.60)% after 24 h of treatment. Spectrum-effect analysis revealed that schaftoside possessed the strongest correlation with the anti-CLI activity of DME and served as the core active component. Target prediction and validation results showed that the binding energy between schaftoside and FXR was -8.1 kcal/mol, and the equilibrium dissociation constant was 27.3 μmol/L. Mechanistic experiments demonstrated that 100 μmol/L schaftoside significantly elevated the expression levels of FXR and BSEP, and mRNA of their encoded genes Nr1h4 , Abcb11 in CLI-model cells ( P <0.05).CONCLUSIONS Schaftoside may be the core active component of DME against CLI, and its mechanism may be related to the activation of FXR/BSEP pathway.
2.Application of Assessment Scales in Palliative Care for Glioma: A Systematic Review.
Zhi-Yuan XIAO ; Tian-Rui YANG ; Ya-Ning CAO ; Wen-Lin CHEN ; Jun-Lin LI ; Ting-Yu LIANG ; Ya-Ning WANG ; Yue-Kun WANG ; Xiao-Peng GUO ; Yi ZHANG ; Yu WANG ; Xiao-Hong NING ; Wen-Bin MA
Chinese Medical Sciences Journal 2025;40(3):211-218
BACKGROUND AND OBJECTIVE: Patients with glioma experience a high symptom burden and have diverse palliative care needs. However, the assessment scales used in palliative care remain non-standardized and highly heterogeneous. To evaluate the application patterns of the current scales used in palliative care for glioma, we aim to identify gaps and assess the need for disease-specific scales in glioma palliative care. METHODS: We conducted a systematic search of five databases including PubMed, Web of Science, Medline, EMBASE, and CINAHL for quantitative studies that reported scale-based assessments in glioma palliative care. We extracted data on scale characteristics, domains, frequency, and psychometric properties. Quality assessments were performed using the Cochrane ROB 2.0 and ROBINS-I tools. RESULTS: Of the 3,405 records initially identified, 72 studies were included. These studies contained 75 distinct scales that were used 193 times. Mood (21.7%), quality of life (24.4%), and supportive care needs (5.2%) assessments were the most frequently assessed items, exceeding half of all scale applications. Among the various assessment dimensions, the Distress Thermometer (DT) was the most frequently used tool for assessing mood, while the Short Form-36 Health Survey Questionnaire (SF-36) was the most frequently used tool for assessing quality of life. The Mini Mental Status Examination (MMSE) was the most common tool for cognitive assessment. Performance status (5.2%) and social support (6.8%) were underrepresented. Only three brain tumor-specific scales were identified. Caregiver-focused scales were limited and predominantly burden-oriented. CONCLUSIONS: There are significant heterogeneity, domain imbalances, and validation gaps in the current use of assessment scales for patients with glioma receiving palliative care. The scale selected for use should be comprehensive and user-friendly.
Humans
;
Glioma/psychology*
;
Palliative Care/methods*
;
Quality of Life
;
Psychometrics
;
Brain Neoplasms/psychology*
3.Epidemiological characteristics of human metapneumovirus and risk factors for severe pneumonia in hospitalized children.
Yi-Xuan WANG ; Su-Kun LU ; Kun-Ling HUANG ; Li-Jie CAO ; Ya-Juan CHU ; Bo NIU
Chinese Journal of Contemporary Pediatrics 2025;27(10):1205-1211
OBJECTIVES:
To investigate the epidemiological characteristics of human metapneumovirus (hMPV) and the risk factors for severe pneumonia in hospitalized children.
METHODS:
The epidemiological characteristics of hMPV in hospitalized children at Hebei Children's Hospital from January 2019 to December 2023 were retrospectively analyzed. The clinical data of hospitalized children with hMPV infection from April to December 2023 were included, and independent risk factors for severe pneumonia were identified through logistic regression.
RESULTS:
A total of 44 092 children were tested, with an hMPV positive rate of 7.30% (3 220/44 092). Children aged 3-6 years constituted the largest proportion (40.93%, 1 318/3 220) among hMPV-positive cases. The detection rate varied significantly by year (P<0.001), peaking in 2022 (12.35%, 978/7 919). The peak season of the epidemic was winter and spring from 2019 to 2021, but shifted to spring and summer from 2022 to 2023. The proportion of co-infection was 38.70% (1 246/3 220), primarily with rhinovirus (600/1 246, 48.15%), Mycoplasma pneumoniae (217/1 246, 17.42%), and respiratory syncytial virus (182/1 246, 14.61%). The main manifestations of hMPV pneumonia were cough, expectoration, and fever. Children with severe pneumonia were significantly younger (P<0.05). Wheezing, underlying diseases, co-infection, and younger age were identified as independent risk factors for severe pneumonia (P<0.05).
CONCLUSIONS
There are significant annual and seasonal differences in the epidemiological characteristics of hMPV in hospitalized children. Young age, underlying diseases, wheezing, and co-infection are independent risk factors for severe pneumonia.
Humans
;
Risk Factors
;
Metapneumovirus
;
Child, Preschool
;
Child
;
Male
;
Female
;
Paramyxoviridae Infections/complications*
;
Pneumonia/epidemiology*
;
Retrospective Studies
;
Child, Hospitalized
;
Infant
;
Logistic Models
;
Seasons
;
Hospitalization
4.A novel anti-ischemic stroke candidate drug AAPB with dual effects of neuroprotection and cerebral blood flow improvement.
Jianbing WU ; Duorui JI ; Weijie JIAO ; Jian JIA ; Jiayi ZHU ; Taijun HANG ; Xijing CHEN ; Yang DING ; Yuwen XU ; Xinglong CHANG ; Liang LI ; Qiu LIU ; Yumei CAO ; Yan ZHONG ; Xia SUN ; Qingming GUO ; Tuanjie WANG ; Zhenzhong WANG ; Ya LING ; Wei XIAO ; Zhangjian HUANG ; Yihua ZHANG
Acta Pharmaceutica Sinica B 2025;15(2):1070-1083
Ischemic stroke (IS) is a globally life-threatening disease. Presently, few therapeutic medicines are available for treating IS, and rt-PA is the only drug approved by the US Food and Drug Administration (FDA) in the US. In fact, many agents showing excellent neuroprotection but no blood flow-improving activity in animals have not achieved ideal clinical efficacy, while thrombolytic drugs only improving blood flow without neuroprotection have limited their wider application. To address these challenges and meet the huge unmet clinical need, we have designed and identified a novel compound AAPB with dual effects of neuroprotection and cerebral blood flow improvement. AAPB significantly reduced cerebral infarction and neural function deficit in tMCAO rats, pMCAO rats, and IS rhesus monkeys, as well as displayed exceptional safety profiles and excellent pharmacokinetic properties in rats and dogs. AAPB has now entered phase I of clinical trials fighting IS in China.
5.Latent profile analysis of body image and its influencing factors in postoperative oral cancer patients
Yanyi CAO ; Xiaohui WANG ; Jie QIU ; Xiwei SHI ; Ya ZHANG ; Xiongqiang DUAN ; Li CONG
Chinese Journal of Stomatology 2025;60(11):1257-1263
Objective:To analysis of the latent profiles and influencing factors of body image in patients with postoperative oral cancer.Methods:From July 2024 to March 2025, a total of 332 patients with primary oral cancer confirmed by pathology, aged ≥18 years, and undergoing oral cancer surgery at Hunan Cancer Hospital were selected using simple random sampling and cluster sampling. Among them, 25 were female and 307 were male. The body image scale and the Rosenberg self-esteem scale were used to investigate the patients. The main indicators included the total scale scores and scores on various dimensions of body image, such as appearance evaluation and health focus, with particular attention to satisfaction with facial appearance and oral function.The correlation between self-esteem and body image was analyzed, and differences in scores were compared based on gender, age, self-esteem level, and surgical procedure.Results:Among the 332 patients, 93.4% (310/332) were married, and 6.6% (22/332) were unmarried, divorced, or widowed. A total of 84.3% (280/332) underwent flap transplantation surgery, while 15.7% (52/332) did not. The body image distress in the 332 patients could be categorized into a body image adaptation group [80.12% (266/332)] and a body image disorder group [19.88% (66/332)]. Unmarried/divorced/widowed status ( P=0.020), undergoing flap transplantation ( P=0.006), and self-esteem level ( P<0.001) were identified as influencing factors for postoperative body image disorder in oral cancer patients. Conclusions:Given the varying levels of body image concerns among oral cancer patients, healthcare providers can implement targeted, personalized nursing interventions based on their distinct categories and influencing factors.
6.The Impact of Reproductive Traits on Psoriasis Risk is Mediated by Education Attainment and Body Mass Index: A Mendelian Randomization Study.
Ya Jia LI ; Qiang Xiang LI ; Zi Qin CAO ; Jian Huang WU
Biomedical and Environmental Sciences 2025;38(3):365-375
OBJECTIVE:
To explore the causality between reproductive traits and risk of psoriasis by using a large Mendelian randomization (MR) study.
METHODS:
A two-sample MR study was performed using summarized statistics from the genome-wide association studies (GWAS) conducted in reproductive traits, as well as GWAS data on overall psoriasis, psoriatic arthritis (PsA), and psoriasis vulgaris (PV). Besides univariable MR (UVMR), multivariable MR and two-step MR was used to calculate the independent effects and quantify the proportion mediated by education or body mass index (BMI).
RESULTS:
Genetically predicted early age at first sexual intercourse (AFS) led to an increased risk of overall psoriasis [odds ratio ( OR) UVMR: 0.54]; 36.13% of this effect was mediated through BMI and 47.79% through educational attainment. The direct negative casual association between age at first birth (AFB)-PsA was dominant ( OR UVMR: 0.76), with 49.61% proportion of the mediation due to BMI. The mediating effect was found for BMI on the AFS-PV relationship, which accounted for 26.27% of the proportion. AFS was inversely associated with the risk of overall psoriasis and PV, with considerable mediation by BMI and educational attainment.
CONCLUSION
Early AFB may cause a higher risk of PsA, while the AFS-PsA association was fully mediated by BMI.
Humans
;
Body Mass Index
;
Psoriasis/etiology*
;
Mendelian Randomization Analysis
;
Educational Status
;
Female
;
Genome-Wide Association Study
;
Risk Factors
;
Male
;
Reproduction
;
Adult
7.Waist Circumference Status and Distribution in Chinese Adults: China Nutrition and Health Surveillance (2015-2017).
Jing NAN ; Mu Lei CHEN ; Hong Tao YUAN ; Qiu Ye CAO ; Dong Mei YU ; Wei PIAO ; Fu Sheng LI ; Yu Xiang YANG ; Li Yun ZHAO ; Shu Ya CAI
Biomedical and Environmental Sciences 2025;38(6):757-762
8.A Retrospective Study of Pregnancy and Fetal Outcomes in Mothers with Hepatitis C Viremia.
Wen DENG ; Zi Yu ZHANG ; Xin Xin LI ; Ya Qin ZHANG ; Wei Hua CAO ; Shi Yu WANG ; Xin WEI ; Zi Xuan GAO ; Shuo Jie WANG ; Lin Mei YAO ; Lu ZHANG ; Hong Xiao HAO ; Xiao Xue CHEN ; Yuan Jiao GAO ; Wei YI ; Yao XIE ; Ming Hui LI
Biomedical and Environmental Sciences 2025;38(7):829-839
OBJECTIVE:
To investigate chronic hepatitis C virus (HCV) infection's effect on gestational liver function, pregnancy and delivery complications, and neonatal development.
METHODS:
A total of 157 HCV antibody-positive (anti-HCV[+]) and HCV RNA(+) patients (Group C) and 121 anti-HCV(+) and HCV RNA(-) patients (Group B) were included as study participants, while 142 anti-HCV(-) and HCV RNA(-) patients (Group A) were the control group. Data on biochemical indices during pregnancy, pregnancy complications, delivery-related information, and neonatal complications were also collected.
RESULTS:
Elevated alanine aminotransferase (ALT) rates in Group C during early, middle, and late pregnancy were 59.87%, 43.95%, and 42.04%, respectively-significantly higher than Groups B (26.45%, 15.70%, 10.74%) and A (23.94%, 19.01%, 6.34%) ( P < 0.05). Median ALT levels in Group C were significantly higher than in Groups A and B at all pregnancy stages ( P < 0.05). No significant differences were found in neonatal malformation rates across groups ( P > 0.05). However, neonatal jaundice incidence was significantly greater in Group C (75.16%) compared to Groups A (42.25%) and B (57.02%) ( χ 2 = 33.552, P < 0.001). HCV RNA positivity during pregnancy was an independent risk factor for neonatal jaundice ( OR = 2.111, 95% CI 1.242-3.588, P = 0.006).
CONCLUSIONS
Chronic HCV infection can affect the liver function of pregnant women, but does not increase the pregnancy or delivery complication risks. HCV RNA(+) is an independent risk factor for neonatal jaundice.
Humans
;
Female
;
Pregnancy
;
Adult
;
Pregnancy Complications, Infectious/epidemiology*
;
Retrospective Studies
;
Pregnancy Outcome
;
Infant, Newborn
;
Viremia/virology*
;
Hepatitis C
;
Hepacivirus/physiology*
;
Hepatitis C, Chronic/virology*
;
Young Adult
;
Alanine Transaminase/blood*
10.Influence of Outdoor Light at Night on Early Reproductive Outcomes of In Vitro Fertilization and Its Threshold Effect: Evidence from a Couple-Based Preconception Cohort Study.
Wen Bin FANG ; Ying TANG ; Ya Ning SUN ; Yan Lan TANG ; Yin Yin CHEN ; Ya Wen CAO ; Ji Qi FANG ; Kun Jing HE ; Yu Shan LI ; Ya Ning DAI ; Shuang Shuang BAO ; Peng ZHU ; Shan Shan SHAO ; Fang Biao TAO ; Gui Xia PAN
Biomedical and Environmental Sciences 2025;38(8):1009-1015

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