1.Correlation analysis of inflammatory markers (NLR/PLR/SII) with the severity of intrauterine adhesions
Ying WANG ; Xuan XU ; Longyu ZHANG ; Rong WU ; Jingjing HU ; Wenjuan YANG ; Xiao WU ; Zhaolian WEI
Acta Universitatis Medicinalis Anhui 2026;61(1):146-150
ObjectiveTo investigate the correlation between neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), systemic immune-inflammation index (SII) and the severity of intrauterine adhesions (IUA). MethodsThe retrospective study included 380 patients who underwent transcervical resection of adhesions (TCRA) from December 2019 to March 2025. Based on the American Fertility Society (AFS) classification, patients were divided into mild (n=61), moderate (n=225), and severe (n=94) groups. NLR, PLR, and SII were calculated from preoperative blood tests. Statistical analyses included Kruskal-Wallis test and ordinal Logistic regression. ResultsNLR, PLR, and SII were significantly higher in the severe IUA group compared to the mild group (P<0.05), with SII showing the strongest predictive ability (OR=1.004, P=0.001). The number of intrauterine procedures was an independent risk factor (OR=1.27/level, P=0.016). The predictive model [Logit(P)=-0.676+0.241×operation times+0.004×SII] effectively identified severe IUA cases. ConclusionInflammatory markers (particularly SII) are correlated with IUA severity and may serve as non-invasive tools for clinical assessment.
2.Latent profile analysis of regulatory emotional self-efficacy and nonsuicidal self-injury behavior among junior and senior high school students
WU Jinyi, ZHANG Wanzhu, ZHAO Wenxin, GAO Ying, DENG Xiwen, XIONG Meiqi, LU Jingjing
Chinese Journal of School Health 2026;47(3):360-364
Objective:
To explore the latent profile characteristics of regulatory emotional self-efficacy and its relationship with non-suicidal self-injurious (NSSI) behavior among junior and senior high school students, so as to provide a basis for effectively reducing NSSI behaviors.
Methods:
From April to October 2023, a total of 1 217 junior and senior high school students were selected from Tongren City, Zunyi City and Qiannan Prefecture of Guizhou Province by stratified cluster random sampling method. The Scale of Regulatory Emotional Self-efficacy and the Adolescent Self-injury Scale were administered. Latent profile analysis (LPA) was employed to explore distinct profiles of regulatory emotional self-efficacy, and the Lanza, Tan, and Bray s method (LTB) was used to analyze the relationship between these profiles and NSSI behavior.
Results:
The prevalence rate of NSSI behavior among junior and senior high school students was 28.6%. Among males, regulatory emotional self-efficacy was categorized into two types: moderate positive expression-low negative management group (59.1%, n =353) and high efficacy group (40.9%, n =244); among females, regulatory emotional self-efficacy was classified into three categories: low efficacy group (18.4%, n =114), high positive expression-low negative management group (56.3%, n =349), and high efficacy group (25.3%, n =157). There were statistically significant differences in total NSSI scores across different potential categories of regulatory emotional self-efficacy within both males and females ( Z/H = -5.75 , 57.58, both P <0.01). The differences in NSSI prevalence rates across the potential categories of regulatory emotional self-efficacy were statistically significant for both males and females ( χ 2=38.00, 69.14, both P <0.01), and among females, the differences in NSSI prevalence rates between the high efficacy group and the low efficacy group ( χ 2=60.01) and between the high efficacy group and the high positive expression-low negative management group ( χ 2=31.34) were also statistically significant (both P < 0.016 7 ). Binary Logistic regression analysis revealed that, compared with the high efficacy group within each gender, the moderate positive expression-low negative management group among males ( OR =2.36), and both the low efficacy group and the high positive expression-low negative management group among females ( OR =6.19, 2.97), were at an increased risk of engaging in NSSI (all P <0.01).
Conclusion
Different latent profiles of regulatory emotional self efficacy among junior and senior high school students are associated with NSSI behavior.
3.Analysis of risk factors for sodium valproate-induced hyperammonemia in neurocritical patients and construction of risk prediction model
Wan XU ; Jin WU ; Jiaojiao MAO ; Jingjing MA ; Yao FEI
China Pharmacy 2026;37(8):1039-1044
OBJECTIVE To investigate the risk factors for sodium valproate (VPA)-induced hyperammonemia in neurocritical patients, and to construct a risk prediction model. METHODS Clinical data were retrospectively collected from 172 neurocritical patients who received VPA treatment in the Department of Critical Care Medicine, the Fourth Affiliated Hospital of Soochow University from January 2022 to June 2025. Patients were divided into the hyperammonemia group (73 cases) and the normal group (99 cases) based on their blood ammonia levels. Univariate analysis and LASSO regression analysis were used to screen for predictive variables. Independent factors were identified through multivariate Logistic regression analysis, and a nomogram was constructed accordingly. The performance of the model was evaluated using receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis (DCA). RESULTS Combination of univariate analysis and LASSO regression analysis screened out seven predictive variables: body mass index (BMI)≥24.0 kg/m 2 , concomitant use of benzodiazepines, VPA blood concentration, hemoglobin, serum urea, average daily VPA dose, and albumin. Multivariate Logistic regression analysis showed that concomitant use of benzodiazepines, BMI≥24.0 kg/m 2 , VPA blood concentration, albumin and serum urea level (with odds ratios of 1.615, 1.538, 1.623, 1.942 and 0.637, respectively; 95% confidence intervals of 1.128-2.359, 1.059-2.251, 1.112-2.431, 1.106-3.598 and 0.402-0.980, respectively) were all significantly associated with VPA-induced hyperammonemia in neurocritical patients ( P <0.05). The nomogram prediction model constructed based on these variables was evaluated, showing that the area under the ROC curve was 0.810 for the test set and 0.844 for the validation set. The calibration curves closely approximated t he actual curves, and the application of this model could improve the clinical net benefit. CONCLUSIONS Concomitant use of benzodiazepines, BMI≥24.0 kg/m 2 , high VPA blood concentration and high albumin level are independent risk factors for VPA-induced hyperammonemia in neurocritical patients, while high serum urea level is an independent protective factor. The risk prediction model constructed based on these factors exhibits good discrimination, consistency, and clinical applicability, making it applicable for predicting the risk of VPA-induced hyperammonemia in neurocritical patients.
4.Effect and mechanism of Biejiajian Pill on subcutaneous xenograft tumor model of hepatocellular carcinoma Huh7 cells
Lu LU ; Huanling CHEN ; Jian XU ; Yuanqin DU ; Xiaoli LIU ; Yingsheng WU ; Chengting WU ; Wei BAN ; Jingjing HUANG ; Hongna HUANG
Journal of Clinical Hepatology 2026;42(1):125-133
ObjectiveTo investigate the inhibitory effect of Biejiajian Pills (BJJW) on the growth of liver cancer, as well as its potential mechanism in mediating the AMP-activated protein kinase (AMPK)/mammalian target of rapamycin (mTOR) pathway through mitochondrial energy metabolism. MethodsHuman hepatoma Huh7 cells were used to establish a nude mouse model of subcutaneous xenograft tumor. A total of 18 tumor-bearing nude mice were randomly divided into model group, BJJW group (2.2 g/kg), and metformin group (250 mg/kg), and the corresponding drug was given by gavage for 14 consecutive days. Tumor volume and weight were monitored during the experiment; HE staining was used to observe histopathological changes; the levels of reactive oxygen species (ROS) and adenosine triphosphate (ATP) in tumor tissue were measured; immunohistochemistry and Western blotting were used to measure the expression levels of proteins associated with the AMPK/mTOR pathway. A one-way analysis of variance was used for comparison of normally distributed continuous data between multiple groups, and the Tukey’s test was used for further comparison between two groups; the Kruskal-Wallis H test was used for comparison of non-normally distributed continuous data between multiple groups, and the Dunn’s test was used for further comparison between two groups. ResultsCompared with the model group, the BJJW group had a tumor inhibition rate of 45.73%, with significant reductions in both tumor volume and weight (P<0.01). Pathological examination showed that compared with the model group, the BJJW group had a significant reduction in the number of tumor cells and the presence of extensive necrosis. Mechanistic studies showed that compared with the model group, the BJJW group had a significant increase in ROS level (P<0.001) and a significant reduction in ATP level (P<0.001), as well as significant increases in p-AMPK/AMPK ratio (0.81±0.20 vs 0.13±0.04, P<0.01) and p-ULK1/ULK1 ratio (0.69±0.17 vs 0.18±0.13, P<0.01) and a significant reduction in p-mTOR/mTOR ratio (1.34±0.16 vs 3.20±0.62, P<0.01). ConclusionBJJW may inhibit the growth of liver cancer by inducing mitochondrial energy metabolism dysfunction, increasing the level of ROS, reducing the level of ATP, and activating the AMPK/mTOR signaling pathway.
5.Dynamic Sequential Diagnosis and Treatment of Pediatric Nephrotic Syndrome Based on the "Sweat Pore-Qi and Liquid-Kidney Collaterals"
Zhenhua YUAN ; Mingyang CAI ; Yingying JIANG ; Jingjing WU ; Wenqing PAN ; Zichao DING ; Shuzi ZHANG ; Xianqing REN
Journal of Traditional Chinese Medicine 2025;66(10):1007-1010
Based on the viewpoint of "sweat pore-qi and liquid-kidney collaterals", it is believed that children's nephrotic syndrome is caused by the core mechanism of sweat pore constraint and closure, qi and liquid imbalance, and kidney collaterals impairment, and it is proposed that the treatment principle is to nourish the sweat pore, regulate qi and fluid, and supplement the kidney and unblock the collaterals. In clinic, guided by sequential therapy and according to the different disease mechanism characteristics of the four stages, including early stage of the disease, hormone induction stage, hormone reduction stage, hormone maintenance stage, the staged dynamic identification and treatment was applied. For early stage of the disease with edema due to yang deficiency, modified Zhenwu Decoction (真武汤) was applied to warm yang and drain water; for hormone induction stage with yin deficiency resulting in effulgent fire, modified Zhibai Dihuang Pill (知柏地黄丸) plus Erzhi Pill (二至丸) was used to enrich yin and reduce fire; for hormone reduction stage with qi and yin deficiency, modified Shenqi Dihuang Decoction (参芪地黄汤) was used to boost qi and nourish yin; for hormone maintenance stage, modified Shenqi Pill (肾气丸) was used to supplement yin and yang. Meanwhile, the treatment also attaches importance to the combination of vine-based or worm medicinals to dredge collaterals, so as to providing ideas for clinical treatment.
6.Effect of Static Balance Ability on Dual-Task Costs Under Different Walking TaskInterventions in Chinese Older Adults
Chenglong WANG ; Mingjian NIE ; Chenhui XIAO ; Yini WU ; Jingjing WANG
Medical Journal of Peking Union Medical College Hospital 2025;16(3):598-605
To compare gait parameters during single-task and dual-task walking in older adults, and to examine differences in dual-task costs between individuals with high versus low balance abilities under different task conditions. From November to December 2024, community-dwelling older adults were recruited through Hebei Province's national physical fitness monitoring network across multiple communities in Shijiazhuang and Xiong'an New Area. An inertial sensor-based gait analysis system was used to collect spatiotemporal gait parameters during three conditions: single-task walking, motor dual-task walking (simultaneous carrying task), and cognitive dual-task walking (serial subtraction task). Participants were stratified into high-balance and low-balance groups based on median eyes-closed single-leg stance duration (cut-off: 18.40 seconds). Dual-task costs (DTC) were calculated and compared between groups. The study included 133 eligible participants[30 male, 103 female; mean age (66.95±4.75) years]. The low-balance group 66 participants, and the high-balance group 67 participants. Compared to single-task walking, motor dual-task conditions significantly increased stride time and double support phase duration (all While dual-task conditions generally impair gait parameters in older adults, individuals with higher balance abilities maintain more stable gait patterns during motor dual-tasks, demonstrating greater resilience to interference. These findings highlight the importance of balance capacity in preserving functional mobility during daily multitasking activities.
7.Association Between Abnormal Body Weight and Physical Fitness Levelsin Chinese Older Adults: Findings from the 5th National PhysicalFitness Surveillance in China
Chaoqun FAN ; Mei WANG ; Qiang FENG ; Jingjing WANG ; Dongming WU ; Zonghao SUN ; Jiarong ZHU ; Yini WU
Medical Journal of Peking Union Medical College Hospital 2025;16(3):617-626
Based on the data from the 5th National Physical Fitness Surveillance in China, this study aimed to explore the relationship between abnormal body weight and physical fitness levels in older adults. The study included adults aged 60-79 years from the 5th National Physical Fitness Surveillance database. Body weight was categorized into four groups—underweight, normal weight, overweight, and obesity—based on body mass index (BMI), with underweight, overweight, and obesity classified as abnormal weight. Physical fitness indicators such as cardiorespiratory endurance (number of 2-minute high-knee steps), lower limb muscle strength (number of 30-second chair stands), flexibility (sit-and-reach test), balance ability (eyes-closed single-leg stance time), and reaction ability (choice reaction time) were collected. Each physical fitness indicator was divided into four levels (excellent, good, pass, and fail) based on quartile cutoffs. After adjusting for demographic factors (including age, sex, urban/rural residence, education level, pre-retirement occupation, marital status, exercise habits, smoking, sleep quality, and self-rated fitness), binary Logistic regression was used to analyze the association between physical fitness indicators and abnormal weight. A total of 39 927 older adults aged 60-79 years were included, comprising 19 777 men (49.5%) and 20 150 women (50.5%), with a mean age of 69.2±5.6 years. The prevalence rates of underweight, overweight, and obesity were 2.3%, 41.8%, and 16.7%, respectively, with underweight prevalence significantly increasing with age ( Chinese older adults aged 60-79 years face a dual burden of underweight and overweight/obesity. Poor cardiorespiratory endurance and muscle strength (in women) are significantly associated with abnormal weight. Maintaining good cardiorespiratory endurance and muscle strength may help improve abnormal weight status in older adults.
8.Effect of Mori Folium-Ginseng Radix et Rhizoma on Glucose and Lipid Metabolism and Mechanism in Mouse Model of Type 2 Diabetes Mellitus
Congyi LIU ; Ning WANG ; Jingjing XU ; Tingting WANG ; Na ZHENG ; Zimeng HUANG ; Lingling QIN ; Lili WU ; Tonghua LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(17):20-28
ObjectiveTo study the effect of the herb pair Mori Folium-Ginseng Radix et Rhizoma (HMG) on glucose and lipid metabolism in the mouse model of type 2 diabetes mellitus and decipher the possible treatment mechanism. MethodsThe db/db mice were chosen as the mouse model of type 2 diabetes mellitus and then treated with HMG at low and high doses (1.56, 3.12 g∙kg-1, respectively) or metformin (0.26 g∙kg-1) by gavage for 6 weeks. The normal group and the model group were treated with double distilled water at the same time according to body weight. The 8-h fasting blood glucose and body weight were measured once a week. The oral glucose tolerance test (OGTT) was conducted at the 6th week of dosing. The mice were sacrificed after the end of dosing. Serum levels of lipids [total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL), and low-density lipoprotein cholesterol (LDL)], liver function indicators [aspartate aminotransferase (AST) and alanine aminotransferase (ALT)], non-esterified fatty acids (NEFA), glycosylated serum protein (GSP), serum glucose (GLU), fasting insulin (FINS), and renal function indicators [creatinine (Crea) and blood urea nitrogen (BUN)] were measured by enzyme-linked immunosorbent assay. The protein levels of peroxidase proliferator-activating receptor gamma (PPARγ), acetyl coenzyme A carboxylase (ACC), and sterol regulatory element-binding protein-1 (SREBP-1) were determined by Western blot. The pathological changes in the liver and pancreas were examined. ResultsCompared with the normal group, the model group presented increased body weight, elevated levels of blood glucose, TG, TC, AST, ALT, GLU, NEFA, GSP, and HDL-C, up-regulated protein levels of ACC and SREBP-1, and down-regulated protein level of PPARγ (P<0.01). Meanwhile, the model group presented a large amount of lipid droplets and steatosis in the liver, as well as karyopyknosis and lymphocyte infiltration in the pancreas. Compared with the model group, the high- and low-dose HMG groups showed decreased body weight, declined levels of blood glucose, TG, TC, AST, ALT, GLU, NEFA, and GSP, and elevate level of HDL-C (P<0.05, P<0.01). Moreover, the two groups showcased reduced lipid droplets and steatosis in the liver, as well as enlarged islets with clear boundaries and alleviated lymphocyte infiltration and karyopyknosis. Western blot results showed that the high-dose herb pair group demonstrated down-regulated protein levels of ACC and SREBP-1 and up-regulated protein level of PPARγ (P<0.01). ConclusionThe HMG can effectively improve the glucose and lipid metabolism in db/db mice by regulating the expression of PPARγ, SREBP-1, and ACC.
9.Effect of Mori Folium-Ginseng Radix et Rhizoma on Glucose and Lipid Metabolism and Mechanism in Mouse Model of Type 2 Diabetes Mellitus
Congyi LIU ; Ning WANG ; Jingjing XU ; Tingting WANG ; Na ZHENG ; Zimeng HUANG ; Lingling QIN ; Lili WU ; Tonghua LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(17):20-28
ObjectiveTo study the effect of the herb pair Mori Folium-Ginseng Radix et Rhizoma (HMG) on glucose and lipid metabolism in the mouse model of type 2 diabetes mellitus and decipher the possible treatment mechanism. MethodsThe db/db mice were chosen as the mouse model of type 2 diabetes mellitus and then treated with HMG at low and high doses (1.56, 3.12 g∙kg-1, respectively) or metformin (0.26 g∙kg-1) by gavage for 6 weeks. The normal group and the model group were treated with double distilled water at the same time according to body weight. The 8-h fasting blood glucose and body weight were measured once a week. The oral glucose tolerance test (OGTT) was conducted at the 6th week of dosing. The mice were sacrificed after the end of dosing. Serum levels of lipids [total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL), and low-density lipoprotein cholesterol (LDL)], liver function indicators [aspartate aminotransferase (AST) and alanine aminotransferase (ALT)], non-esterified fatty acids (NEFA), glycosylated serum protein (GSP), serum glucose (GLU), fasting insulin (FINS), and renal function indicators [creatinine (Crea) and blood urea nitrogen (BUN)] were measured by enzyme-linked immunosorbent assay. The protein levels of peroxidase proliferator-activating receptor gamma (PPARγ), acetyl coenzyme A carboxylase (ACC), and sterol regulatory element-binding protein-1 (SREBP-1) were determined by Western blot. The pathological changes in the liver and pancreas were examined. ResultsCompared with the normal group, the model group presented increased body weight, elevated levels of blood glucose, TG, TC, AST, ALT, GLU, NEFA, GSP, and HDL-C, up-regulated protein levels of ACC and SREBP-1, and down-regulated protein level of PPARγ (P<0.01). Meanwhile, the model group presented a large amount of lipid droplets and steatosis in the liver, as well as karyopyknosis and lymphocyte infiltration in the pancreas. Compared with the model group, the high- and low-dose HMG groups showed decreased body weight, declined levels of blood glucose, TG, TC, AST, ALT, GLU, NEFA, and GSP, and elevate level of HDL-C (P<0.05, P<0.01). Moreover, the two groups showcased reduced lipid droplets and steatosis in the liver, as well as enlarged islets with clear boundaries and alleviated lymphocyte infiltration and karyopyknosis. Western blot results showed that the high-dose herb pair group demonstrated down-regulated protein levels of ACC and SREBP-1 and up-regulated protein level of PPARγ (P<0.01). ConclusionThe HMG can effectively improve the glucose and lipid metabolism in db/db mice by regulating the expression of PPARγ, SREBP-1, and ACC.
10.Geraniin attenuates isoproterenol-induced cardiac hypertrophy by inhibiting inflammation, oxidative stress and cellular apoptosis
Jiaqi DING ; Shenjie ZHANG ; Qi LI ; Boyu XIA ; Jingjing WU ; Xu LU ; Chao HUANG ; Xiaomei YUAN ; Qingsheng YOU
The Korean Journal of Physiology and Pharmacology 2025;29(3):307-319
Geraniin, a polyphenol derived from the fruit peel of Nephelium lappaceum L., has been shown to possess anti-inflammatory and antioxidant properties in the cardiovascular system. The present study explored whether geraniin could protect against an isoproterenol (ISO)-induced cardiac hypertrophy model. Mice in the ISO group received an intraperitoneal injection of ISO (5 mg/kg) once daily for 9 days, and the administration group were injected with ISO after 5 days of treatment with geraniin or spironolactone. Potential therapeutic effects and related mechanisms analysed by anatomical coefficients, histopathology, blood biochemical indices, reverse transcription-PCR and immunoblotting. Geraniin decreased the cardiac pathologic remodeling and myocardial fibrosis induced by ISO, as evidenced by the modifications to anatomical coefficients, as well as the reduction in collagen I/III á1mRNA and protein expression and cross-sectional area in hypertrophic cardiac tissue. In addition, geraniin treatment reduced ISO-induced increase in the mRNA and protein expression levels of interleukin (IL)-6, IL-1β and tumor necrosis factor-α, whereas ISO-induced IL-10 showed the opposite behaviour in hypertrophic cardiac tissue.Further analysis showed that geraniin partially reversed the ISO-induced increase in malondialdehyde and nitric oxide, and the ISO-induced decrease in glutathione, superoxide dismutase and glutathione. Furthermore, it suppressed the ISO-induced cellular apoptosis of hypertrophic cardiac tissue, as evidenced by the decrease in Bcell lymphoma-2 (Bcl-2)-associated X/caspase-3/caspase-9 expression, increase in Bcl-2 expression, and decrease in TdT-mediated dUTP nick-end labeling-positive cells.These findings suggest that geraniin can attenuate ISO-induced cardiac hypertrophy by inhibiting inflammation, oxidative stress and cellular apoptosis.


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