1.Chaihu Guizhi Ganjiangtang and Its Single Active Ingredient in Treatment of Dyspepsia Caused by Chronic Cholecystitis: A Review
Wenwen YANG ; Yubei LU ; Lin CHEN ; Jing ZHANG ; Ying GAO ; Yajuan ZHANG ; Xiaoyan LI ; Jianfei YANG ; Xiaoli SHI ; Huanhuan LIN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(4):289-298
Chaihu Guizhi Ganjiangtang was first recorded in the Treatise on Cold Damage (Shang Han Lun). This prescription is composed of Bupleuri Radix, Scutellariae Radix, Cinnamomi Ramulus, Zingiberis Rhizoma, Trichosanthis Radix, Ostreae Concha, and Glycyrrhizae Radix et Rhizoma. It has the effects of soothing Lesser Yang, warming the spleen, and stimulating the generation of body fluid. It is mainly used to treat digestive tract diseases such as chronic cholecystitis (CC), irritable bowel syndrome, and non-alcoholic fatty liver disease. Dyspepsia caused by CC presents a variety of gastrointestinal symptoms such as abdominal pain, poor appetite, postprandial fullness, aversion to greasy food, soft stool, and bitter mouth, being a type of biliary dyspepsia. In modern medicine, dyspepsia caused by CC is mainly managed by medical treatment and surgical treatment. Internal medicine mainly focuses on reducing inflammation, promoting the function of gallbladder, resolving stones, alleviating spasms, and relieving the pain for CC, demonstrating definite short-term efficacy but suffering from single effects, high recurrence rate, and poor compliance. Although surgical treatment can cure cholecystitis, it is accompanied by the increased incidence of adverse events such as abdominal pain, diarrhea, and dyspepsia. Modern clinical studies have confirmed that Chaihu Guizhi Ganjiangtang can significantly alleviate the symptoms such as abdominal pain and dyspepsia of CC patients. Pharmacological studies have found that Chaihu Guizhi Ganjiangtang mainly contains active ingredients such as Bupleuri Radix saponins, baicalin, cinnamaldehyde, gingerol, Trichosanthis Radix polysaccharide, Ostreae Concha polysaccharide, and Glycyrrhizae Radix et Rhizoma total flavonoids. Chaihu Guizhi Ganjiangtang can ameliorate the symptoms of dyspepsia caused by CC by inhibiting inflammatory responses, improving gallbladder contraction and gastrointestinal motility, regulating the bile acid-intestinal flora axis and the brain-gut axis, and modulating blood lipids through multiple targets. By reviewing the previous literature, this article summarizes the research progress in the treatment of dyspepsia caused by CC with Chaihu Guizhi Ganjiangtang and its main active ingredients as well as the pathogenesis of this disease and puts forward the shortcomings and improvement strategies for the current research. The review aims to provide a reference for the further research on Chaihu Guizhi Ganjiangtang in the treatment of dyspepsia caused by CC.
2.Construction and validation of a medication deviation prediction model for hospital-to-home transition period in coronary heart disease patients with initial treatment
Yushuang LI ; Shu LI ; Qianying ZHANG ; Yan HUANG ; Kun LIU ; Xiulin GU ; Huanhuan JIANG
China Pharmacy 2026;37(4):491-496
OBJECTIVE To develope a predictive model for medication deviation risks during the hospital-to-home transition period in coronary heart disease (CHD) patients with initial treatment, aiming to assist medical staff in rapidly identifying high-risk groups for medication deviation. METHODS A total of 462 CHD patients with initial treatment from the Affiliated Hospital of North China University of Science and Technology (hereinafter referred to as “our hospital”) between January and July 2024 were enrolled. The patients were randomly divided into a modeling group and an internal validation group. The modeling group was further categorized into a medication deviation group and a non-medication deviation group based on whether medication deviations occurred. Similarly, 57 CHD patients with initial treatment from the cardiology department of our hospital between June and September 2025 were collected as an external validation group. Univariate analysis was used to screen predictive factors, followed by multivariate Logistic regression to construct the predictive model. Internal validation methods were employed to evaluate model performance, while external validation methods were used to test the model’s generalizability. RESULTS The 462 patients were divided into a modeling group (319 cases) and an internal validation group (143 cases). In the modeling group, the medication deviation group (192 cases, 60.19%) and the non-medication deviation group (127 cases, 39.81%) were identified. Multivariate Logistic regression analysis revealed that age, medication type, medication adherence, and self-efficacy in rational medication use were predictive factors for medication deviations in CHD patients with initial treatment ( P <0.05). The predictive model equation was logit P =ln[ P /(1- P ) ] =1.321+1.732×age+4.091×medication type -4.360×medication adherence -3.081×self-efficacy in rational medication use. The model demonstrated good discrimination, with a Hosmer-Lemeshow goodness-of-fit test P -value of 0.439, an area under the receiver operating characteristic curve (AUC) of 0.870, sensitivity of 0.970, and specificity of 0.607. A risk nomogram with a total score of 350 points and a cutoff value of 110 points was plotted. The internal validation group showed an AUC o f 0.787 and a prediction accuracy of 77.6%, while the external validation group exhibited an AUC of 0.802 and a prediction accuracy of 73.7%. CONCLUSIONS This study successfully developed a predictive model for medication deviation risks during the hospital-to-home transition period in CHD patients with initial treatment. The model demonstrates excellent discrimination and predictive accuracy, effectively identifying high-risk populations for medication deviations. Age (>70 years), number of drug types≥5, poor medication adherence, and poor self-efficacy in rational medication use are independent risk factors for medication deviations.
3.From prenatal screening to passive diagnosis in adulthood: Phenotypic association analysis of 224 patients with Klinefelter syndrome.
Huanhuan ZHANG ; Yong WU ; Yamei XIE ; Qingsong LIU
Chinese Journal of Medical Genetics 2026;43(3):188-196
OBJECTIVE:
To investigate the detection patterns, clinical phenotypic characteristics, and differences in diagnostic timeliness of Klinefelter syndrome (KS) across prenatal and postnatal stages, with an aim to provide a basis for optimizing strategies for early screening, diagnosis, and intervention.
METHODS:
A retrospective study was conducted to analyze data from two phases. The prenatal diagnosis group included 33,302 pregnant women who underwent amniocytic karyotyping due to advanced maternal age, abnormal ultrasound findings, or high-risk non-invasive prenatal testing (NIPT). The postnatal diagnosis group included 52,101 patients who underwent peripheral blood karyotyping due to primary infertility, abnormal external genitalia, or growth and developmental abnormalities. Additionally, medical histories of adult diagnosed patients were reviewed retrospectively to identify early occult symptoms. This study was approved by the Medical Ethics Committee of Chengdu Women's and Children's Central Hospital (Ethics No.: LCYJ-2025-030).
RESULTS:
In the prenatal group, 96 cases of KS were detected (detection rate 0.29%). The primary indications for referral were NIPT indicating sex chromosome abnormalities (45.83%), advanced maternal age (16.66%), and ultrasound abnormalities (17.70%). In the postnatal group, 128 cases of KS were detected (detection rate 0.25%). Clinical presentations were primarily primary infertility/azoospermia (77.34%), and the patients were predominantly adults (84.40%). Retrospective analysis revealed that adult patients presented with specific physical signs that had been overlooked during childhood.
CONCLUSION
As KS lacks typical early clinical manifestations, diagnosis is often delayed until adulthood when reproductive needs arise, showing a pattern of "passive detection" and resulting in missed opportunities for optimal intervention. By conducting a comparative analysis of prenatal diagnostic data and postnatal retrospective data, a risk association model linking prenatal screening indications with childhood-specific signs was developed. This study has provided empirical evidence for establishing a multidisciplinary, full life-cycle management system of "screening ~ diagnosis ~ monitoring ~ intervention" helping to shift from "passive detection in adulthood" to "proactive management across the entire life course," and laid a foundation for improving early diagnosis rate and long-term quality of life for patients.
Humans
;
Klinefelter Syndrome/genetics*
;
Female
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Adult
;
Pregnancy
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Retrospective Studies
;
Prenatal Diagnosis/methods*
;
Male
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Phenotype
;
Karyotyping
;
Young Adult
;
Adolescent
;
Middle Aged
4.Molecular characterization analyses of a human metapneumovirus outbreak in Gongshu District of Hangzhou City
Jianyi LIU ; Chenye ZHANG ; Lei ZHAO ; Huiqun SHUAI ; Huanhuan YU ; Qingyu SUN ; Fei LU ; Shengjun XI
Shanghai Journal of Preventive Medicine 2026;38(3):216-220
ObjectiveTo analyze the epidemiological and etiological characteristics of a cluster of human metapneumovirus (HMPV) infection in a kindergarten in Gongshu District of Hangzhou City in May 2024, and to provide reference for the prevention and control of similar outbreaks. MethodsAn on-site investigation was conducted using an epidemiological case investigation form. Throat swab specimens collected from cases were screened for 13 respiratory pathogens using real-time fluorescent polymerase chain reaction (PCR). For HMPV nucleic acid positive specimens, the F gene of HMPV was used as the target gene for amplification and sequencing. The sequencing results were then compared with sequences in GenBank database to determine the virus subtypes and perform phylogenetic analyses. ResultsThe outbreak occurred in a kindergarter junior class with a total of 28 preschoolers and 3 teachers and childcare workers. A total of 11 cases (10 preschoolers and 1 teacher) were identified, including 8 male cases and 3 female cases. Clinical manifestations included fever in all 11 cases (100.00%), cough in 8 cases (72.72%), catarrhal symptoms in 4 cases (36.36%), and headache in 3 cases (27.27%). All symptoms were mild, and no severe cases were observed. A total of 11 throat swab samples were collected. Real-time fluorescent PCR test results showed that 3 samples were positive for HMPV nucleic acid, 2 samples were positive for both HMPV and Streptococcus pneumoniae, and 1 sample was positive for both HMPV and rhinovirus. The sequences of the 6 HMPV nucleic acid positive specimens were amplified and analyzed using specific primers, and all were determined to be HMPV subtype A2b. The F gene fragment sequence showed the highest similarity to PV081665.1/Brazil/2024 (99.65%), and also exhibited high similarity to PP683455.1/Indonesia/2021 (99.48%), PV016275.1/Beijing/2024 (99.31%), and PV052230.1/USA/2024 (99.13%). ConclusionThis cluster of acute respiratory tract infection was caused by HMPV subtype A2b, with co-infection of rhinovirus and Streptococcus pneumoniae. The F gene fragment sequences of the HMPV in this outbreak were highly homologous to those of the A2b strains isolated from Brazil, Beijing, Indonesia, and the the United States.
5.A case-control analysis on the effects of combined exposure to heavy metals arsenic, mercury, and cadmium on hearing function in adults
Huanhuan NIE ; Shuyuan ZHANG ; Linsheng YANG ; Xianglong MENG ; Hongli WANG ; Yuan WANG ; Jie YANG ; Dongsheng XU
Acta Universitatis Medicinalis Anhui 2026;61(7):1237-1244
ObjectiveTo investigate the association between single and combined exposure to arsenic (As), mercury (Hg), and cadmium (Cd) in urine and hearing loss in adults. MethodsA total of 400 adult patients were recruited for the study, comprising 200 participants in the normal hearing group and 200 in the hearing loss group. General demographic information of the study subjects was collected by a self-administered questionnaire, morning urine samples were tested for As, Hg, and Cd concentrations, and hearing status was assessed by Pure Tone Audiometry. A binary Logistic regression model was used to explore the association between the concentrations of the three metals in urine and hearing loss, and a Bayesian kernel-machine regression (BKMR) model was used to further explore the association between the concentrations of the three metal mixtures and hearing loss. ResultsAfter correction for urinary creatinine, As, Hg, and Cd concentrations were higher in the hearing loss group than those in the normal hearing group (P<0.05). Binary Logistic regression indicated that concentrations of As, Hg, and Cd were positively associated with hearing loss, and the risk of hearing loss was significantly higher in the second quartile of Cd concentration compared to the first quartile (OR=2.000, 95%CI: 1.009-3.964). BKMR modeling analysis showed that the combined exposure levels of As, Hg, and Cd significantly increased the risk of hearing loss, with Cd being the most important contributor (posterior inclusion probability=0.412), and that there were potential interactions between As and Cd, and Cd and Hg. ConclusionCombined exposure to As, Hg, and Cd in urine is significantly associated with adult hearing loss, with Cd being the primary contributor in the exposure combination. The interactions between As and Cd, as well as Cd and Hg, may have adverse effects on hearing loss.
6.Untargeted metabolomics study of cadmium exposure–induced metabolic reprogramming in renal tubular epithelial cells
Riming CHEN ; Huanhuan ZHU ; Xiying TANG ; Haiyan CHU ; Zhengdong ZHANG
Journal of Environmental and Occupational Medicine 2026;43(8):1008-1017
Background Cadmium (Cd) is a highly toxic heavy metal. Chronic low-dose cadmium exposure can lead to renal tubular dysfunction. However, the precise mechanisms by which cadmium induces renal tubular injury through disruption of intracellular metabolic networks remain incompletely understood. Objective To investigate the toxic effects of cadmium exposure on human renal tubular epithelial cells (HK-2) and to elucidate the associated metabolic regulatory network from the perspective of metabolic reprogramming. Methods An in vitro HK-2 cell injury model was established using 5 μmol·L−1 cadmium chloride (CdCl2). The expression of the renal injury marker kidney injury molecule-1 (KIM-1) was determined by Western blot (WB). Glycolytic capacity was evaluated by metabolic flux analysis. Mitochondrial reactive oxygen species (ROS) production was assessed with a fluorescent probe. Mitochondrial membrane potential (MMP) was evaluated after JC-1 staining. Intracellular adenosine triphosphate (ATP) levels were measured using an ATP assay kit. In addition, untargeted metabolomics analysis was conducted to characterize alterations in the intracellular metabolic fingerprint profile and to explore the metabolic pathway changes underlying cadmium-induced renal tubular epithelial cell injury. Results Cadmium exposure induced injury in HK-2 cells, as indicated by mitochondrial membrane depolarization, increased mitochondrial ROS levels, and decreased intracellular ATP levels. Metabolic flux analysis further revealed significant metabolic reprogramming, characterized by compensatory increases in basal glycolytic rate and maximal glycolytic capacity. Untargeted metabolomics showed depletion of the long-chain acylcarnitine pool and deficiency of key metabolic cofactors, suggesting impaired fatty acid oxidation and mitochondrial energy metabolism. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis indicated that the differential metabolites were mainly enriched in oxidative phosphorylation and glycerophospholipid metabolism. Correlation analysis showed that acylcarnitines were negatively correlated with nucleic acid metabolism-related metabolites, whereas ATP was positively correlated with lysophosphatidylcholine, suggesting that cadmium exposure-induced mitochondrial dysfunction may be accompanied by abnormal DNA metabolism and lipid peroxidation. Conclusion Cadmium exposure could induce impaired mitochondrial function, and promote glycolytic metabolic reprogramming in renal tubular epithelial cells. These findings provide new insights into the metabolic mechanisms underlying cadmium-induced nephrotoxicity and may help identify potential metabolic targets for intervention.
7.Exploring the Treatment of Post-stroke Central Hiccup from the Perspective of the Gallbladder Meridian
Zhiru ZHANG ; Yuxuan YE ; Rucheng HUANG ; Xueshan JIAN ; Shuyang JIAN ; Huanhuan LIANG
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(10):2429-2433
Central hiccup frequently occurs secondary to stroke and is not solely attributed to gastric disharmony with ascending counterflow qi disturbing the diaphragm.It is also associated with post-stroke orifice obstruction with spirit concealment and failure of the spirit to guide qi.In treatment,regulating qi movement and simultaneous brain-diaphragm intervention warrant attention.The foot shaoyang gallbladder meridian interconnects the head,neck,diaphragm,and thorax through its pathway,and as a shaoyang meridian,it plays a pivotal role in coordinating qi dynamics.This study investigates the theoretical and structural foundations for treating central hiccup via the gallbladder meridian,based on meridian-viscera theory and the reflex arc of hiccup.By analyzing the meridian-viscera relationships between the gallbladder meridian and the pathological loci of central hiccup,this study elucidates its etiology and pathogenesis,proposing a gallbladder meridian-oriented therapeutic approach to provide novel clinical insights.
8.Knowledge mapping and visualization analysis of anoikis and cancer research based on Web of Science database
Huanhuan MA ; Ran DING ; Junwen WANG ; Guangying DU ; Yun ZHANG ; Qiuchen LU ; Yingyue HOU ; Haosong CHEN ; Hongguan JIAO
Journal of Clinical Medicine in Practice 2025;29(20):20-25,32
Objective To analyze the developmental trends and research hotspots of anoikis in cancer research from 2005 to 2024.Methods Relevant literature was retrieved from the Web of Sci-ence Core Collection.Visualization tools including CiteSpace,VOSviewer and SCImago Graphica were employed to analyze publication volume,countries,institutions,authors,journals,keywords and other bibliometric indicators.Results A total of 2,252 articles were included in this study,showing an overall upward trend in publication volume,with a notable increase after 2012.China and the United States ranked highest in terms of publication volume and citation frequency.Representative institutions included Shanghai Jiao Tong University,Chulalongkorn University and MD Anderson Cancer Center,while a representative scholar was CHANVORACHOTE Pithi.The core journal was Oncogene.Keyword and co-citation analyses revealed that research focused on genetic characteristics,cancer treatment,prognostic prediction and metabolic reprogramming,with core terms including"ex-pression""metastasis"and"anoikis".Conclusion Research interest in the field of anoikis contin-ues to rise,with future directions focusing on drug resistance mechanisms,the tumor microenvironment,immunotherapy,signaling pathways and epithelial-mesenchymal transition(EMT).
9.Impacts of remifentanil on proliferation,apoptosis and Wnt / β-catenin pathway of breast cancer MDA-MB-231 cells
Yang Zhang ; Wenwen Liu ; Huanhuan Miao ; Guang Yang
Acta Universitatis Medicinalis Anhui 2025;60(9):1606-1613
Objective:
To investigate the impacts of remifentanil on the proliferation,apoptosis and Wnt/β-catenin pathway of breast cancer MDA-MB-231 cells.
Methods:
Different concentrations of remifentanil(0,0. 5,2. 5,5. 0,10. 0,20. 0,40. 0 μg/mL) were used to treat human normal breast MCF-10A cells and breast cancer MDAMB-231 cells to screen for experimental concentrations of remifentanil. MDA-MB-231 cells were divided into control group,remifentanil low(5. 0 μg/mL),medium(10. 0 μg/mL),and high(20. 0 μg/mL) concentration groups,and remifentanil + SKL2001(Wnt/β-catenin pathway agonist) group. MTT assay and colony formation assay were applied to detect cell proliferation ability. Flow cytometry was applied to detect cell apoptosis and cell cycle changes. Western blot was applied to detect protein expression related to cell proliferation,apoptosis,and the Wnt/β-catenin signaling pathway.
Results:
Remifentanil at concentrations of 5. 0,10. 0,and 20. 0 μg/mL could reduce the viability of MDA-MB-231 cells and had no prominent toxicity to MCF-10A cells. Compared with the control group,the optical density value of cell proliferation,colony formation number,proportion of S-phase cells,and the protein levels of cellular myelocytomatosis(c-Myc),Cyclin D1,B lymphoblastoma 2(Bcl-2),precursor of cysteine aspartate protease-3(pro-caspase-3) and β-catenin were lower in the low,medium,and high concentration remifentanil groups(P 0/G1 phase cells,apoptosis rate,early apoptosis rate,the protein levels of Bcl-2 associated X protein(Bax) and cleaved cysteine aspartate protease-3(Cleaved caspase-3),and glycogen synthase kinase-3β(GSK-3β) were higher( P <0. 05) . SKL2001 could weaken the effects of remifentanil on the proliferation and apoptosis of MDA-MB-231 cells.
Conclusion
Remifentanil inhibits the proliferation of MDA-MB-231 cells,induces apoptosis and cell cycle arrest,and its mechanism may be related to the inhibition of Wnt / β-catenin signaling pathway activation.
10.Phillygenin ameliorates tight junction proteins reduction,fibrosis,and apoptosis in mice with chronic colitis via TGR5-mediated PERK-eIF2α-Ca2+pathway
Huanhuan XUE ; Peijie LI ; Jing GUO ; Tinggui CHEN ; Shifei LI ; Liwei ZHANG
Journal of Pharmaceutical Analysis 2025;15(1):172-188
Ulcerative colitis(UC)is an idiopathic,relapsing,and etiologically complicated chronic inflammatory bowel disease.Despite substantial progress in the management of UC,the outcomes of mucosal barrier repair are unsatisfactory.In this study,phillygenin(PHI)treatment alleviated the symptoms of chronic colitis in mice,including body weight loss,severe disease activity index scores,colon shortening,splenomegaly,oxidative stress,and inflammatory response.In particular,PHI treatment ameliorated the tight junction proteins(TJs)reduction,fibrosis,apoptosis,and intestinal stem cell activity,indicating that PHI exerted beneficial effects on the intestinal mucosal barrier in mice with chronic colitis.In the NCM460 cells damage model,dextran sulfate sodium triggered the sequential induction of TJs reduction,fibrosis,and apoptosis.Takeda G protein-coupled receptor-5(TGR5)dysfunction mediated NCM460 cell injury.Moreover,PHI treatment enhanced TJs and suppressed fibrosis and apoptosis to maintain NCM460 cell function,depending on TGR5 activation.PHI promoted TGR5 activation and elevated intracellular cyclic adenosine monophosphate levels in HEK 293T cells transfected with TGR5 expression plasmids.Cellular thermal shift assay and molecular docking studies confirmed that PHI directly binds to TGR5,indicating that PHI is an agonist of TGR5.The process of PERK-eIF2α pathway-mediated endo-plasmic reticulum Ca2+release was involved in NCM460 cell injury as well,which was associated with TGR5 dysfunction.When NCM460 cells were pretreated with PHI,the PERK-eIF2α pathway and elevated Ca2+levels were blocked.In conclusion,our study demonstrated a novel mechanism that PHI inhibited the PERK-eIF2α-Ca2+pathway through TGR5 activation to against DSS-induced TJs reduction,fibrosis,and apoptosis.


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