1.Short-Term Efficacy and Long-Term Recurrence Rate of Traditional Chinese Medicine Versus Western Surgical Treatment for Mixed Hemorrhoids:A Multi-Center Retrospective Cohort Study Based on Real-World Data
Kang DING ; Zhimin FAN ; Xiaojie ZHOU ; Xiaoxiao WANG ; Yuanyuan GE ; Huiting ZHU ; Yuxin ZHU ; Xia YANG ; Jun DU ; Shicai HUANG ; Yang ZHANG
Journal of Traditional Chinese Medicine 2026;67(7):747-754
ObjectiveTo observe the short-term and long-term efficacy of traditional Chinese medicine (TCM) surgical operations in treating mixed hemorrhoids. MethodsA multi-center retrospective cohort study was conducted, collecting clinical data from 17,831 mixed hemorrhoid surgery patients in 8 top-tier TCM hospitals in Jiangsu Province. Standardized and structured datasets were obtained through artificial intelligence models. Patients who underwent western surgical treatment were categorized into the western surgery group (11,646 cases), and those receiving TCM surgical operations were categorized into the TCM surgery group (6185 cases). Propensity score matching (1∶1 matching) was used to balance baseline data between groups. The primary outcome was the one-year recurrence rate, and secondary outcomes included the main symptoms (rectal bleeding, degree of prolapse) and secondary symptoms (anal distension, anal edema, wound secretion and exudation, anal stenosis, residual skin tags, perianal itching, and anal pain) measured on days 7, 28, and 60 after discharge. ResultsAfter matching, 2194 patients were included in each group. Symptom scores showed that at 28 days after discharge, the TCM surgical group had superior improvement in rectal bleeding [OR=5.786, 95%CI (3.092,10.827)], degree of prolapse [OR=4.510, 95%CI (1.649,12.333)], and anal edema [OR=3.188, 95%CI (1.295,7.845)] compared to the western surgical group. At 60 days post-discharge, the TCM group still showed advantages in improving rectal bleeding [OR=5.237, 95%CI (1.077,25.464)] and anal pain [OR=11.697, 95%CI (1.186,115.336)] (P<0.05). Long-term follow-up showed that the one-year recurrence rate in the TCM surgery group was 1.1% (8/726), while that in the western surgery group was 2.3% (10/444), with no statistically significant difference between the two groups (P>0.05). ConclusionBased on real-world data, TCM surgical treatment for mixed hemorrhoids shows significant short-term symptom improvement, particularly in terms of hemostasis, reducing swelling, and alleviating prolapse of anal masses.
2.Construction of Risk Prediction Model for Frequent Acute Exacerbations of Chronic Obstructive Pulmonary Disease Under Disease-syndrome Combination
Jing ZHOU ; Gang TENG ; Nianzhi ZHANG ; Yuanyuan WANG ; Qianqian ZHANG ; He HUANG ; Ling LIU ; Mei DONG ; Juan JI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):143-151
ObjectiveTo construct a risk prediction model for frequent acute exacerbations of chronic obstructive pulmonary disease (COPD) under disease-syndrome combination, thus providing decision support for precise clinical intervention. MethodsA total of 2 029 patients with acute exacerbations of COPD admitted to the First Affiliated Hospital of Anhui University of Chinese Medicine from January 2020 to August 2024 were retrospectively included. These patients were classified into groups of frequent acute exacerbations (≥2 times/year) and infrequent acute exacerbations (<2 times/year) according to the hospitalization times per year. Risk factors were screened by LASSO regression combined with logistic regression, and a nomogram model was constructed. The model performance was assessed based on the area under the curve (AUC), calibration curves, and decision curve analysis (DCA). ResultsThe differences in baseline characteristics between the frequent acute exacerbations group (1 196 cases) and infrequent acute exacerbations group (833 cases) were not statistically significant. LASSO regression combined with multivariate logistic regression screened the following independent risk factors: body mass index (BMI), hospitalization days, number of smoking years, place of residence, use of noninvasive ventilators, oxygen-demanding therapy, liver cirrhosis, use of systemic glucocorticosteroids, and traditional Chinese medicine syndrome (phlegm and stasis obstructing the lung). The nomogram model showed good discrimination and calibration in both the training set (AUC=0.748) and validation set (AUC=0.774). ConclusionThe risk prediction model for frequent acute exacerbations of COPD, integrating traditional Chinese medicine syndrome, constructed in this study has high accuracy. It can provide a scientific basis for early clinical identification of high-risk patients and individualized intervention.
3.Progress of researches on Triatoma rubrofasciata-transmitted trypanosomes
Ziyi WANG ; Yong SHEN ; Lirong HUANG ; Yuanyuan LI ; Di WU ; Qin LIU
Chinese Journal of Schistosomiasis Control 2026;38(2):213-218
Triatoma rubrofasciata is currently the most widely distributed species of Triatoma worldwide, and it is also widespread in southern China. T. rubrofasciata has been proven to transmit Trypanosoma cruzi, and is one of vectors transmitting Chagas disease, which poses a potential risk for transmission of imported Chagas disease in China. Findings from latest studies have shown that T. rubrofasciata naturally infects T. lewisi, T. conorhini, and T. rangeli, which undoubtedly increases significant risks of and challenges to trypanosomiasis control in China. This article briefly describes the species of T. rubrofasciata-transmitted trypanosomes, and summarizes the epidemiological characteristics of trypanosomiasis, so as to provide insights into T. rubrofasciata-transmitted trypanosomiasis surveillance and control, and prevention of trypanosomiasis development and transmission in China.
4.Cancer-associated fibroblasts promote proliferation and drug resistance of gastric cancer organoids:a primary study
Yuanyuan ZHANG ; Zhenquan DUAN ; Yuxian LI ; Mengqiu HUANG ; Baohang ZHU ; Yuan QIU ; Quanming ZOU ; Liusheng PENG ; Daiyuan MA
Journal of Army Medical University 2025;47(5):453-461
Objective To construct an in vitro co-culture model of gastric cancer organoids and cancer-associated fibroblasts(CAFs),and investigate the role of cancer-associated fibroblasts in the proliferation and chemotherapy resistance of gastric cancer organoids.Methods Tumor tissues from 12 gastric cancer patients undergoing surgical treatment in Department of General Surgery of Second Affiliated Hospital of Army Medical University from February 2023 to March 2024 were collected to construct gastric cancer organoids using 3D culture.HE staining was used to observe the morphology,and immunohistochemical assay was employed to determine the expression of cytokeratin CK7,carcinoembryonic antigen(CEA),and proliferation marker Ki-67.After CAFs derived from the same patient were cultured,observed for their morphology under a light microscope,and detected for the phenotype by flow cytometry,the cells were co-cultured with gastric cancer organoids in a 1:1 ratio.Phase-contrast microscopy was applied to observe the growth of the organoids and analyze the number,average diameter,and total area.Then,organoids cultured alone served as the control group.After the control and co-culture groups were treated with chemotherapy drugs,5-fluorouracil and oxaliplatin,for 48 h,the viability and apoptosis of organoids were assessed with CellTiter-Glo??3D assay and CellEvent? Caspase 3/7 activity,respectively.Results Gastric cancer organoids and CAFs were successfully established from 10 gastric cancer patient-derived samples.The gastric cancer organoids exhibited morphological characteristics consistent with the corresponding primary tumors,and showed positive expression of CK7,CEA,and Ki-67.CAFs displayed typical spindle-shaped morphology and exhibited the phenotypic markers CD326-,CD45-,CD31-,α-SMA+,CD73+,CD90+,and CD105+.Compared to the organoids cultured alone,the organoids co-cultured with CAFs showed more formation of organoids,in larger average diameter,and taking larger total area(P<0.05).After the treatment of 5-fluorouracil and oxaliplatin,the half-maximal inhibitory concentration(IC50)was 10.66 and 3.26 μmol/L,respectively in the control group,while was 46.23 and 91.11 μmol/L in the co-culture group.Additionally,the number of CellEvent? Caspase 3/7 positive apoptotic cells was significantly less in the co-culture group than the control group.Conclusion Compared with individually cultured gastric cancer organoids,the co-culture model of gastric cancer organoids and CAFs better simulates the pro-tumor proliferation and drug resistance effects of in vivo tumor microenvironment.
5.The strategies of early diagnosis and management of primary renal tubular disease in children
Yulin KANG ; Wenyan HUANG ; Lei YIN ; Wei ZHOU ; Yufeng LI ; Jia RAO ; Yuanyuan LIU ; Yachun LI ; Song MAO ; Wenjing SHI
International Journal of Pediatrics 2025;52(6):359-363
Childhood primary renal tubular diseases are chronic kidney diseases characterized by impaired renal tubular reabsorption. Primary renal tubular disease has diverse clinical manifestations and lacks of specificity. Laboratory tests are limited,making it prone to missed diagnosis and misdiagnosis. Based on the current knowledge of renal tubular diseases,authors propose early warning signals of renal tubular diseases such as family history of primary tubular diseases,unexplained polyhydramnios during pregnancy,polydipsia,polyuria,delayed growth and development or rickets,decreased muscle strength and tone,unexplained electrolyte disturbance,hyperuricemia,acid-base disturbance,positive urine sugar test,renal tubular proteinuria,urinary imaging examination suggesting kidney stones,calcium deposition,renal cysts and early onset of eye,ear,joint and neuron injury.Meanwhile,some universal management strategies for primary renal tubular disease are proposed,emphasizing the importance of multidisciplinary collaboration,genetic testing and individualized intervention to improve the long-term prognosis of childhood primary renal tubular diseases.
6.The effect of endometriosis on pregnancy and delivery outcomes in cycles of single frozen euploid blastocyst transfer
Yuanyuan Zhang ; Dehuan Huang ; Yan Hao ; Dawei Chen ; Ping Zhou ; Yunxia Cao
Acta Universitatis Medicinalis Anhui 2025;60(8):1548-1554
Objective:
To investigate the impact of endometriosis on pregnancy and delivery outcomes in patients undergoing single euploid frozen_thawed blastocyst transfer cycles following preimplantation genetic testing.
Methods :
A retrospective analysis was performed on clinical data from patients undergoing frozen_thawed blastocyst transfer after preimplantation genetic testing at the reproductive center of The First Affiliated Hospital of Anhui Medical University. The endometriosis group comprised 84 treatment cycles. After 1 : 3 propensity score matching , 252 treatment cycles from non_endometriosis patients were included as the control group. General characteristics and clinical outcomes were compared between the two groups.
Results:
There were no statistically significant differences between the two groups in terms of general characteristics , human chorionic gonadotropin ( HCG) positive rate , cycle clinical pregnancy rate per cycle , early miscarriage rate , preterm birth rate , live birth rate per cycle , cesarean section rate , delivery weeks , cumulative clinical pregnancy rate , and cumulative live birth rate (all P > 0. 05) .
Conclusion
Endometriosis may not reduce the pregnancy rate and live birth rate in single frozen euploid blastocyst transfer cycles .
7.Osthole Reducing Neuroinflammation in Alzheimer's Disease by Regulating the Lactylation of PKM2
Huan SONG ; Lixiu XIA ; Yuwei HUANG ; Yuanyuan HU
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(3):732-740
Objective To explore the effect of Osthole on neuroinflammation in Alzheimer's disease(AD)by regulating the lactylation of pyruvate kinase M2(PKM2).Methods(1)Animal experiments:18 mice were divided into three groups,namely wild-type(WT)group,APP/PS1 group and APP/PS1+Osthole group.Learning-and memory-related biobehavioral indicators were compared among the three groups.Immunohistochemistry was used to detect the positive expression of Iba1 in brain tissue,enzyme-linked immunosorbent assay(ELISA)was employed to detect the levels of interleukin(IL)-6,tumor necrosis factor(TNF)-α,and IL-1β in brain tissue,and Western Blot was used to detect the protein expression levels of Pan lactylation(Pan-kla)and PKM2 lactylation(PKM2-kla)in brain tissue.(2)Cell experiments:an in vitro AD model was constructed by treated in mouse microglia(BV2 cells)with LPS/Aβ1-42,and followed by treatment with Osthole.Cell viability was detected by methyl thiazolyl tetrazolium(MTT),expression of Iba1(a marker of microglial activation)was detected by Western Blot,nitric oxide(NO)production was assessed by Griess reagent,and levels of IL-6,TNF-α and IL-1β were detected by ELISA.BV2 cell-conditioned medium(CM)was co-cultured with neuroblastoma cells(Na2 cells)to assess the protective effect of Osthole on Na2 cells.(3)Molecular docking was performed between Osthole and PKM2,and experimental verification was conducted.Results In animal experiments,deficits of learning and memory in mice were aggravated in APP/PS1 group compared with that in WT group,which were improved upon treatment with Osthole.Furthermore,the APP/PS1 group mice showed an increase in Iba1 positive cells in brain tissue,an increase in the levels of pro-inflammatory factors IL-6,TNF-α and IL-1β,as well as an increase in the levels of Pan-kla and PKM2-kla compared with the WT group,while the above indexes were inhibited by the Osthole treatment.In cell experiments,Osthole had no significant effect on BV2 cell viability at concentrations up to 100 μmol/L.Treatment with LPS/Aβ1-42 upregulated the expression of Iba1,NO production,and levels of pro-inflammatory factors IL-6,TNF-α,and IL-1β in BV2 cells,while Osthole significantly inhibited the expression of these LPS/Aβ1-42-induced indicators.Meanwhile,Osthole attenuated the damage of BV2-CM on Na2 cells.The molecular docking results indicated a good binding affinity between Osthole and PKM2.Treatment with Osthole can down-regulated the levels of lactate,Pan-kla and PKM2-kla in the AD cell model.Conclusion Osthole can improve the condition of AD and reduce neuroinflammation by inhibiting the lactylation of PKM2.
8.Theoretical Exploration on Zang-Fu Organ Differentiation and Treatment of Chronic Eczema with Traditional Chinese Medicine from the Perspective of Physique-Qi-Spirit Trinity Life View
Yan LUO ; Xinru WANG ; Li'na WANG ; Limin LIU ; Xiaodan RAO ; Xingxian HUANG ; Yuanyuan ZHUO
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(8):2064-2069
Chronic eczema is clinically characterized by pruritus and skin lesions such as macules,exudation,desquamation,and lichenification.Traditional Chinese medicine(TCM)typically attributes its pathogenesis to wind,dampness,and heat pathogens,and TCM treatment for chronic eczema focused on dispelling wind,eliminating dampness,and clearing heat.However,there were fewer reports about the treatment of accompanying emotional changes and sleep disturbances in chronic eczema patients.This paper integrated the physique-qi-spirit trinity life view with zang-fu organ differentiation,and proposed that the disorder of spleen transportation and transformation contributed to the pathological foundation of chronic eczema,while the dysfunction of heart and liver was the factor that significantly influenced disease progression after analyzing the clinical features of chronic eczema.For the treatment of chronic eczema,the establishment of strategies should consider clinical characteristics,duration of disease,and skin lesion patterns.The combination of physique-qi-spirit regulation with heart-liver-spleen treatment approaches aims to alleviate clinical symptoms,improve quality of life,and enhance therapeutic efficacy for chronic eczema patients.
9.Association between Mediterranean diet scores and dental caries among children and adolescents with neurodevelopmental disorders
XIONG Wenjuan, SU Yuanyuan, LIU Zhao, HUANG Xiaoqing, QU Zhiyi, CUI Shanshan
Chinese Journal of School Health 2025;46(2):172-176
Objective:
To explore the association between mediterranean diet (MD) patterns and dental caries among children and adolescents with neurodevelopmental disorders (NDD), so as to provide a basis for developing scientific anti caries strategies related to diet.
Methods:
From December 2021 to June 2024, a questionnaire survey, a three day 24 hour dietary review survey, oral health examination, physical development measurement and Childhood Autism Rating Scale (CARS) evaluation were conducted involving 147 children and adolescents aged 2-22 years with NDD from nine special education schools and rehabilitation institutions in Tianjin. Group comparisons were carried out using the Mann-Whitney U test, Chi-square test, or Fisher s exact probability method. The correlation between dietary quality and dental caries was analyzed by adopting multiple linear regression analysis and restricted cubic spline.
Results:
There were 46 children and adolescents (31.3%) in the non dental caries group and 101 children and adolescents (68.7%) in the dental caries group. The number of decayed missing and filled teeth (dmft) was 2.0 (4.0), and the MD score was 4.0 (2.0) points. There were 62 children and adolescents (42.2%) in the low MD scores group and 85 children and adolescents (57.8%) in the high MD scores group. There was no significant difference in MD scores between NDD children in the non dental caries group and those in the dental caries group [nondental caries group:4.0(2.0), dental caries group:4.0(2.0), Z= -0.14, P >0.05]. The MD scores and dmft exhibited increasing and then decreasing trend ( P total =0.02, P non lineary = 0.04 ). Children and adolescents with NDD in the MD high scores group had a lower number of dmft than those in the MD low scores group ( β= -2.00 , 95%CI =-3.39 to -0.62, P <0.05). However, in children and adolescents with NDD and CARS scores ≥30, the above association was insignificant ( β=-0.63, 95%CI=-0.29-0.15, P >0.05).
Conclusion
Children and adolescents with NDD who have dietary patterns similar to the Mediterranean diet, are found to have fewer dental caries, and this is observed among those with no or mild symptoms of autism spectrum disorder.
10.Investigation of fall risk in patients with Parkinson's disease and establishment and validation of a nomogram prediction model based on LASSO regression
Haiqiong HU ; Lixia LI ; Yu SHAO ; Yuanyuan HUANG ; Fajun XIAO ; Ke XIA
Journal of Chongqing Medical University 2025;50(10):1338-1344
Objective:To investigate the risk of falls in patients with Parkinson's disease and establish and validate a prediction model.Methods:We selected 372 patients with Parkinson's disease at Sichuan Nanchong Mental Health Centre from January 2022 to Septem-ber 2023.The patients were divided in a 7:3 ratio into model group(260 cases)and validation group(112 cases).According to previ-ous literature and suspected factors found in clinical practice,we collected general information(sex,age,etc.)and disease-related factors(the duration of Parkinson's disease,the type of medications taken,etc.)that may be associated with falls in patients with Parkinson's disease.In the model group,between patients with and those without falls within 1 year as reported by the patients or their family members,potential predictors for falls were determined through comparison of general information and disease-related factors,least absolute shrinkage and selection operator(LASSO)regression,and multivariable logistic regression.Based on the significant factors,a nomogram model was established and validated.Results:In the model group,81(31.15%)of the 260 patients experienced falls.According to the LASSO regression and multivariable logistic regression results,alcohol consumption,the type of medications,the score of the Unified Parkinson's Disease Rating Scale part Ⅲ(UPDRS-Ⅲ),the Berg Balance Scale score,the presence of arthritis,and the presence of osteoporosis were independent factors influenc-ing falls in patients with Parkinson's disease.The area under curve(AUC)of the receiver operator characteristic curve(ROC)for pre-dicting the risk of falls in patients with Parkinson's disease was 0.896(95%CI=0.856-0.935)in the model group and 0.883(95%CI=0.840-0.926)in the validation group.The calibration curve analysis results showed that the prediction curves of the model and valida-tion groups closely fitted the standard curves.The decision curve analysis results indicated that when the probability threshold for pre-dicting the fall risk in Parkinson's disease using the nomogram was 0.10-0.90,the net benefit rate of the patients was greater than 0.Conclusion:The risk of falls in patients with Parkinson's disease are mainly influenced by factors such as alcohol consumption and the type of medications.The nomogram model established in this study can be used to predict the fall risk in patients with Parkinson's disease.


Result Analysis
Print
Save
E-mail