1.Early predictive value of pre-treatment tear inflammatory factor levels in patients with dry eye
Yingxing JIANG ; Yuqiu XU ; Yunyun YANG ; Yu ZHANG
International Eye Science 2026;26(1):157-162
AIM: To investigate the application value of pre-treatment tear inflammatory factor levels in predicting therapeutic efficacy for dry eye patients.METHODS:Prospective controlled observational study. A total of 120 patients with dry eye(240 eyes)admitted to our hospital from November 2022 to March 2024 were included. Before dry eye treatment, the levels of inflammatory factors, including interlukin-4(IL-4), IL-6, IL-8, IL-10, IL-12, IL-13, IL-15, IL-18, IL-1β, interferon-γ(IFN-γ), tumor necrosis factor-α(TNF-α), granulocyte-colony stimulating factor(G-CSF), granulocyte-macrophage colony-stimulating factor(GM-CSF), monocyte chemoattractant protein-1(MCP-1)in the tear fluid were detected by ELISA. According to the treatment protocol in the Chinese Expert Consensus on the Treatment of Dry Eye(2020), the patients were given treatments, and the related factors affecting the treatment outcomes of dry eye patients were analyzed.RESULTS:After continuous treatment for 4 wk, all the patients completed follow-up, and they were divided into the markedly effective group(60 patients, 120 eyes)and the ineffective group(60 patients, 120 eyes)based on their therapeutic effects. The markedly effective group had significantly lower pre-treatment levels of IL-6, IL-10, IL-18, IL-1β, and TNF-α than the poor efficacy group(all P<0.05). IL-6(OR=0.994), IL-18(OR=0.998), IL-1β(OR=0.933), and TNF-α(OR=0.998)were independently associated with treatment efficacy(all P<0.05). The nomogram model yielded a C-index of 0.971(95% CI: 0.950-0.993), with calibration curves closely aligned to the ideal curve. The model demonstrated significant predictive value for early therapeutic efficacy(sensitivity=96.67%, specificity=71.67%, cutoff=208, AUC=0.866, 95% CI=0.794-0.952, P<0.001).CONCLUSION:The nomogram model constructed based on the levels of inflammatory factors in dry eye patients before treatment can well predict the treatment effect of patients.
2.Clinical manifestations and ultrasound features of primary high-grade serous carcinoma of the fallopian tube
Ruiting HUANG ; Xiaoli YANG ; Fanbin KONG ; Yunyun REN ; Fangui ZHAO
Chinese Journal of Clinical Medicine 2026;33(4):629-635
Objective To explore the clinical manifestations and ultrasound features of primary high-grade serous carcinoma of the fallopian tube (PHGSC-FT) under the new pathological criteria. Methods A retrospective study was conducted on 45 PHGSC-FT patients diagnosed by postoperative pathology at Obstetrics & Gynecology Hospital of Fudan University from April to June 2023. Clinical data, ultrasound characteristics, and prognosis were analyzed. Results The age of patients was (56.2±10.1) years, with postmenopausal women accounting for 68.9%. The main clinical symptoms were abdominal pain and (or) distension (53.3%), pelvic mass (31.1%), and abnormal vaginal discharge (11.1%). Preoperative ultrasound revealed that 40 cases presented mainly as solid pelvic or abdominal masses (82.5%, 33/40), while 5 cases involved widely disseminated small lesions not describable by ultrasound; 28 lesions had irregular shapes 70.0%. Intraoperative findings showed that the major lesions were located in the ovary in 27 cases (60.0%), fallopian tube in 7 cases (15.6%), extra-adnexal pelvic in 6 cases (13.3%), and widespread disseminated lesions in 5 cases (11.1%). The accuracy rate of ultrasound localization was 82.2%, and the accuracy rate for benign and malignant differential diagnosis was 75.6%. Serum carbohydrate antigen 125 (CA125) levels were significantly lower in patients whose primary lesion was located in the fallopian tube than in those with lesions outside the fallopian tube (P=0.001). FIGO stage Ⅰ: 4 cases (8.9%), stage Ⅱ: 10 cases (22.2%), stage Ⅲ: 23 cases (51.1%), and stage Ⅳ: 8 cases (17.8%), with 3-year survival rates of 75.0%, 80.0%, 56.5%, and 50.0%, respectively. Conclusions PHGSC-FT predominantly occurs in postmenopausal women, and its biological behavior is characterized by “small primary lesion–large metastatic lesion”. Prognosis of these patients is related to FIGO stage; Ultrasound demonstrates high accuracy in localization of large lesions and in determining benign versus malignant nature.
3.Analysis of the characteristics and risk factors of dyslipidemia in 315 children with Wilson disease
Yunyun XU ; Daiping HUA ; Shufan GE ; Qiaoyu XUAN ; Lanting SUN ; Wenming YANG ; Han WANG
Acta Universitatis Medicinalis Anhui 2026;61(9):1672-1678
ObjectiveTo analyze the lipid characteristics and related risk factors of children with Wilson disease (WD). MethodsThe clinical data of 315 children with WD and 248 healthy children who underwent physical examination were retrospectively collected. The differences in lipid levels between the two groups were compared. The WD group was divided into the normal lipid group (85 cases) and the dyslipidemia group (230 cases) according to lipid levels. General data and biochemical indicators were compared between the two groups, and multivariate Logistic regression analysis was used to analyze the independent risk factors for dyslipidemia in children with WD. ResultsThe incidence of dyslipidemia in children with WD was 73.0% (230/315), comprising 77 cases (33.5%) of hypertriglyceridemia, 11 cases (4.8%) of hypercholesterolemia, 104 cases (45.2%) of combined hyperlipidemia, 9 cases (3.9%) of hyperlipoprotein(a)emia, and 29 cases (12.6%) of hypoalphalipoproteinemia. There were statistically significant differences in age distribution among different types of dyslipidemia (P<0.05), whereas no significant differences were observed in gender distribution (P>0.05). Compared with the normal lipid group, the dyslipidemia group showed significantly higher levels of homocysteine, superoxide dismutase (SOD), platelet count (PLT), fibrinogen, alanine aminotransferase, aspartate aminotransferase, γ-glutamyl transferase, uric acid, cystatin C (Cys-C), type IV collagen (C-IV), and laminin (all P<0.05). Multivariate Logistic regression analysis showed that C-IV (OR=5.037, 95% CI: 2.562-9.900), PLT (OR=2.297, 95% CI: 1.580-3.339), Cys-C (OR=2.008, 95% CI: 1.395-2.890), and SOD (OR=1.996, 95% CI: 1.342-2.970) were all independent risk factors for dyslipidemia in children with WD. ConclusionChildren with WD have a high incidence of dyslipidemia, which is dominated by combined hyperlipidemia and hypertriglyceridemia. C-IV, PLT, Cys-C, and SOD are independent risk factors for dyslipidemia in children with WD.
4.Hei Xiaoyaosan Reduces Neuroinflammation in APP/PS1 Mice via CX3CL1-CX3CR1 Signaling Axis
Yujie LYU ; Jiao YANG ; Yunyun HU ; Zhipeng MENG ; Yiqin CHEN ; Wenli PEI ; Yumei HAN ; Huping WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(22):83-90
ObjectiveTo investigate the effects of Hei Xiaoyaosan on neuroinflammation in APP/PS1 mice and decipher the mechanism based on the C-X3-C chemokine ligand 1 (CX3CL1)-CX3CL1 receptor 1 (CX3CR1) signaling axis. MethodsSixty 16-week-old male APP/PS1 mice were selected and acclimatized for one week, and they were then randomly allocated into a model group, a CX3CL1 group (bilateral hippocampal injection of CX3CL1 at 0.5 g·L-1), and high-, medium-, and low-dose (22.10, 11.05, and 5.53 g·kg-1, respectively) Hei Xiaoyaosan groups, with 12 mice in each group. Twelve age-matched male C57BL/6J mice served as the blank group (bilateral hippocampal injection of an equal volume of PBS). The high-, medium-, and low-dose Hei Xiaoyaosan groups received corresponding drugs via gavage, while the blank group received an equal volume of normal saline, with an intervention period of 90 days. Morris water maze was used to assess learning and memory abilities. Nissl staining was performed to observe the pathological changes in neurons of the hippocampal CA1 region. Immunohistochemistry was adopted to detect amyloid-β1-42 (Aβ1-42) deposition in the hippocampal CA1 region. The immunofluorescence assay was employed to detect the expression of M1 and M2 microglial markers, including cluster of differentiation 86 (CD86)/ionized calcium-binding adapter molecule 1 (Iba-1) and arginase-1 (Arg1)/Iba1. Enzyme-linked immunosorbent assay (ELISA) was employed to measure the levels of interleukin-8 (IL-8) and interleukin-13 (IL-13) in the hippocampal tissue. Western blot was employed to determine the protein levels of CX3CL1, CX3CR1, CREB-binding protein (CBP), cyclic AMP response element-binding protein (CREB), phosphorylated (p)-CREB, and brain-derived neurotrophic factor (BDNF) in the hippocampal tissue. ResultsCompared with the blank group, the model group exhibited prolonged escape latency on day 5 and a reduced swimming distance in the target quadrant (P<0.01), disarrangement of hippocampal neurons, with a reduced number of cells and uneven Nissl body staining, increased CD86/Iba1 expression, decreased Arg1/Iba1 expression (P<0.01), enhanced Aβ expression (P<0.01), an elevated IL-8 level and a declined IL-13 level (P<0.01), and downregulated protein levels of CX3CL1, CX3CR1, CBP, p-CREB, and BDNF (P<0.01). Compared with the model group, all treatment groups showed shortened escape latency on day 5 and an increased swimming distance in the target quadrant (P<0.05, P<0.01), regular arrangement of neurons with an increased number and increased Nissl bodies, reduced CD86/Iba1 expression, increased Arg1/Iba1 and decreased Aβ expression (P<0.01), and a declined IL-8 level and an elevated IL-13 level (P<0.05, P<0.01). In the CX3CL1 group and the high- and medium-dose Hei Xiaoyaosan groups, the relative expression levels of CX3CL1, CX3CR1, CBP, and p-CREB were upregulated (P<0.01). In the low-dose Hei Xiaoyaosan group, the relative expression levels of CX3CL1, CX3CR1, CBP, p-CREB/CREB, and BDNF were upregulated (P<0.05, P<0.01). ConclusionHei Xiaoyaosan can improve learning and cognitive abilities in APP/PS1 mice. Specifically, it may regulate the CX3CL1/CX3CR1 signaling axis to activate the CREB/BDNF signaling pathway for the subsequent release of BDNF, modulation of microglial polarization, reduction of inflammatory cytokine levels, and attenuation of Aβ deposition.
5.Pulmonary surfactant-biomimetic membranized coacervate injection for acute respiratory distress syndrome therapy.
Wei CHEN ; Qi XIE ; Zhanhao ZHOU ; Jia KANG ; Yuan GAO ; Haoyu ZHANG ; Samira BATUR ; Chuansheng FU ; Yunyun LI ; Conglian YANG ; Li KONG ; Zhiping ZHANG
Acta Pharmaceutica Sinica B 2025;15(11):5945-5965
Acute respiratory distress syndrome (ARDS) is the leading cause of respiratory failure with high morbidity and mortality. Pulmonary surfactant (PS)-based complementary therapies have exhibited potential for ARDS healing and applied as an adjunctive therapy strategy. Coacervate (Coac) has the characteristics of softness, deformability and excellent molecular enrichment properties, and has attracted extensive attention in the biomedical field. Here PS and coacervate were combined for the potential ARDS treatment. The Coac, fabricated from polyallylamine hydrochloride (PAH) and adenosine triphosphate (ATP) by simple mixing, exhibited soft droplet property and high enrichment for dexamethasone sodium phosphate (DSP). To avoid the fusion effect of membraneless coacervate and endow it with biological functions of PS, liposomes with PS-biomimetic lipid components (PS-lipo) were further introduced to construct PS-biomimetic membranized coacervate (DSP@PS-Coac). The DSP@PS-Coac demonstrated high lung targeting effect and significant penetration efficiency after intravenous injection. Furthermore, PS-lipo replenished the endogenous PS pool and facilitated the distribution of DSP in inflammatory cells in the lung. In the ARDS mouse model, PS-Coac and DSP exerted synergetic anti-inflammatory functions, via reducing the recruitment of inflammatory neutrophils and modulating macrophages into anti-inflammatory phenotype. The overall results confirmed that DSP@PS-Coac may provide a promising delivery option for the treatment of ARDS.
6.Expert consensus on classification and diagnosis of congenital orofacial cleft.
Chenghao LI ; Yang AN ; Xiaohong DUAN ; Yingkun GUO ; Shanling LIU ; Hong LUO ; Duan MA ; Yunyun REN ; Xudong WANG ; Xiaoshan WU ; Hongning XIE ; Hongping ZHU ; Jun ZHU ; Bing SHI
West China Journal of Stomatology 2025;43(1):1-14
Congenital orofacial cleft, the most common birth defect in the maxillofacial region, exhibits a wide range of prognosis depending on the severity of deformity and underlying etiology. Non-syndromic congenital orofacial clefts typically present with milder deformities and more favorable treatment outcomes, whereas syndromic congenital orofacial clefts often manifest with concomitant organ abnormalities, which pose greater challenges for treatment and result in poorer prognosis. This consensus provides an elaborate classification system for varying degrees of orofacial clefts along with corresponding diagnostic and therapeutic guidelines. Results serve as a crucial resource for families to navigate prenatal screening results or make informed decisions regarding treatment options while also contributing significantly to preventing serious birth defects within the development of population.
Humans
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Cleft Lip/diagnosis*
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Cleft Palate/diagnosis*
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Consensus
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Prenatal Diagnosis
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Female
7.Gandouling Regulates PI3K/Akt/mTOR Autophagy Signaling Pathway via LncRNA H19 for Treatment of Wilson Disease Liver Fibrosis
Xin YIN ; Han WANG ; Daiping HUA ; Lanting SUN ; Yunyun XU ; Wenming YANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):131-138
ObjectiveTo investigate the potential mechanisms and pathways through which Gandouling (GDL) exerts its effects in the treatment of liver fibrosis in Wilson disease. MethodsSixty male SD rats were randomly divided into six groups: the normal group, the model group, the GDL low-, medium-, and high-dose groups (0.24, 0.48, 0.96 g·kg-1), and the penicillamine group (90 mg·kg-1), with 10 rats in each group. A copper-loaded Wilson disease rat model was established by gavage administration of 300 mg·kg-1 copper sulfate pentahydrate to all groups except the normal group. Hematoxylin-eosin (HE) staining and Masson staining were used to observe the pathomorphological changes in the liver. Enzyme-linked immunosorbent assay (ELISA) was employed to measure the levels of hyaluronic acid (HA), laminin (LN), procollagen type-Ⅲ peptide (PC-Ⅲ), and collagen type-Ⅳ (C-Ⅳ). Transmission electron microscopy was used to examine the ultrastructure of liver tissues. Real-time quantitative polymerase chain reaction (Real-time PCR) was used to detect the expression levels of liver tissues and serum exosomal long noncoding RNA H19 (LncRNA H19), phosphatidylinositol 3-kinase (PI3K), protein kinase B (Akt), and mammalian target of rapamycin (mTOR). Western blot analysis was performed to assess the expression levels of PI3K, Akt, mTOR, and their phosphorylated forms, as well as autophagy-related proteins Beclin1 and microtubule-associated protein 1 light chain 3B (LC3-Ⅱ/LC3-Ⅰ) in liver tissues. Beclin1 and LC3-Ⅱ fluorescence signal intensity was observed by immunofluorescence. ResultsCompared with the normal group, the model group exhibited inflammatory cell infiltration in hepatocytes, unclear nuclear boundaries with cell cleavage and necrosis, and collagen fiber deposition around confluent areas. The levels of HA, LN, PC-Ⅲ, and C-Ⅳ were significantly elevated (P<0.01). Transmission electron microscopy revealed an increased number of autophagic vesicles, with autophagic lysosomes exhibiting a single-layer membrane structure following degradation of most envelopes. Expression levels of Beclin1 and LC3-Ⅱ/LC3-Ⅰ were significantly increased (P<0.01), and fluorescence signals of Beclin1 and LC3-Ⅱ were markedly enhanced. The protein expression levels of PI3K, Akt, mTOR, p-PI3K, p-Akt, and p-mTOR were reduced (P<0.01), while LncRNA H19 expression was increased (P<0.01), and mRNA expression levels of PI3K, Akt, and mTOR were decreased (P<0.01). After treatment with GDL, the degree of liver fibrosis was significantly improved, with decreased levels of HA, LN, PC-Ⅲ, and C-Ⅳ. The number of autophagic vesicles was significantly reduced, and expression levels of Beclin1 and LC3-Ⅱ/LC3-Ⅰ proteins were lower (P<0.01). The fluorescence signals of Beclin1 and LC3-Ⅱ weakened dose-dependently. The protein levels of PI3K, Akt, mTOR, p-PI3K, p-Akt, and p-mTOR were elevated (P<0.01), while the expression level of LncRNA H19 was reduced (P<0.01). Furthermore, the mRNA expression levels of PI3K, Akt, and mTOR increased (P<0.05, P<0.01). ConclusionGDL may alleviate liver fibrosis and reduce liver injury by regulating the PI3K/Akt/mTOR autophagy signaling pathway via LncRNA H19.
8.Exploration on the Onset of Acute Lymphoblastic Leukemia in Children Based on the Five-Circuit and Six-Qi Theory
Yunyun SUN ; Liang LI ; Leilei CHU ; Ke YANG ; Zhexiu JIANG ; Tian LIU ; Jianmin ZHANG ; Jian PAN ; Yanfang TAO
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(1):32-38
Objective To explore the five-circuit and six-qi features of birth time and onset time of children with acute lymphoblastic leukemia(ALL).Methods A total of 877 cases of children with ALL from Children's Hospital of Soochow University from June 2021 to February 2023 were collected,and their five-circuit and six-qi features of birth time and onset time were analyzed.And then the correlation of five-circuit and six-qi features of birth time and onset time with ALL was explored preliminarily,and the pathogenic characteristics of congenital factors and acquired pathogenic factors were revealed.Results(1)The children who were born in the year with the heavenly stems being bing(the 3rd of the ten heavenly stems)and ding(the 4th of the ten heavenly stems)and with the earthly branches being shen(the 8th of the twelve earthly branches)and you(the 9th of the twelve earthly branches)are prone to suffer from ALL,and the birth year of children with ALL had the five-circuit and six-qi features of the joining of guest circuit with dominant circuit being rebellious.ALL is commonly seen in the year with the heavenly stems being geng(the 7th of the ten heavenly stems)and xin(the 8th of the ten heavenly stems)and with the earthly branches being zi(the 1st of the twelve earthly branches)and chou(the 2nd of the twelve earthly branches),and the onset year of ALL in children had the five-circuit and six-qi features of the yearly circuit being gold-circuit and water-circuit,sitian-zaiquan yearly circuit qi being shaoyin monarch-fire with yangming dryness-gold,taiyin damp-earth with taiyang cold-water,and the qi-circuit assimilation relationship being celestial correspondence,same celestial correspondence,celestial correspondence in convergent year,disharmony,mildly-rebellious,and celestial restriction.Conclusion Gold-dryness and water-cold are the congenital factors and acquired pathogenic factors of ALL.The onset of ALL in children is closely related to qi insufficiency and qi stagnation of wood and fire in five-circuit and six-qi theory.
9.Angiopoietin-like protein 8 promotes apoptosis of vascular smooth muscle cells through activating p53 signaling pathway
Huahui YU ; Zhiyong DU ; Xiaolu JIAO ; Qianwen LYU ; Yunyun YANG ; Lijie HAN ; Yanwen QIN
Basic & Clinical Medicine 2025;45(7):882-888
Objective To investigate the mechanism by which angiopoietin-like protein 8(ANGPTL8)regulates vascular smooth muscle cell(VSMCs)apoptosis.Methods An in vitro abdominal aortic aneurysm cell model was established by stimulating human VSMCs(HUSMCs)with angiotensin Ⅱ(AngⅡ).Stable ANGPTL8 knockdown and over-expression VSMC cell strains were generated using lentiviral transfection.TUNEL staining was used to de-tect apoptosis.Western blot analysis was performed to measure the protein expression of ANGPTL8,caspase9,caspase3,Bcl-2,Bax,p53,and PUMA,while RT-qPCR was used to assess mRNA expression of ANGPTL8,Bcl-2 and Bax.Results AngⅡ significantly induced ANGPTL8 expression in HVSMCs in a time-and dose-de-pendent manner(P<0.05).ANGPTL8 knockdown significantly reduced the expression of apoptosis-related proteins caspase9,caspase3,and Bax,while increased the expression of the anti-apoptotic protein Bcl-2(P<0.05).Con-versely,ANGPTL8 over-expression markedly induced HVSMCs apoptosis,which was significantly suppressed by treatment with the p53 pathway inhibitor pifithrin-α(PFT-α).Conclusions ANGPTL8 may promote VSMC apop-tosis by activation of p53 signaling pathway.
10.Evaluation and prospect of clinical pharmacist instructor training reform oriented toward enhancing clinical teaching competence
Li YOU ; Jiancun ZHEN ; Jing BIAN ; Zhuo WANG ; Yunyun YANG ; Jin LU ; Jing LIU
China Pharmacy 2025;36(17):2085-2091
OBJECTIVE To summarize the implementation experiences of the China Hospital Association’s Clinical Pharmacist Instructor Training Program Reform, and to evaluate the effectiveness of the reform, thus continuously enhancing the quality and standards of clinical pharmacist instructor training. METHODS The study drew on project evaluation methodologies to summarize the main characteristics of the comprehensive system and new model for clinical pharmacist instructor training established through the reform by literature review. The “learning assessment” and “reaction assessment” were conducted by using Kirkpatrick’s four-level model of evaluation in order to evaluate the effectiveness of the clinical pharmacist instructor training reform through statistically processing and analyzing the performance data and teaching evaluation data of the instructor participants. Based on problem and trend analysis, the future development directions were anticipated for the reform of clinical pharmacist instructor training. RESULTS & CONCLUSIONS The latest round of clinical pharmacist instructor training reform initiated by the Chinese Hospital Association had initially established a four-pronged training system encompassing “recruitment, training, assessment, and management”. It had also forged a training 。 model “oriented towards enhancing clinical teaching competency, with practical learning and skill-based assessment conducted on clinical teaching sites as its core”. Following a period of over three years of gradual reform, the new training system and model became increasingly mature. In both 2023 and 2024, the participants achieved relatively high average total scores in their initial completion assessments [with scores of (84.05± 5.83) and (85.82±4.35) points, respectively]. They also reported a strong sense of gain from the training reform [with self- perceived gain scores of (4.80±0.44) and (4.85±0.39) points, respectively]. The operation and implementation effects of the reform were generally satisfactory. In the future, clinical pharmacist instructor training reforms should continue to address the issues remaining from the current phase, while aligning with global trends in pharmacy education and industry development. Additionally, sustained exploration and practice will be carried out around the core objective of “enhancing clinical teaching competence”.

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