1.Risk factors for postoperative anterior chamber exudation in age-related cataract patients and construction of a nomogram prediction model
Chuanhua ZHUO ; Shiyong LI ; Tingting JI ; Yu TANG
International Eye Science 2026;26(1):96-102
AIM: To explore the risk factors for postoperative anterior chamber exudation in cataract patients and construct a nomogram prediction model.METHODS: Retrospective study. From July 2019 to October 2024, 450 patients(467 eyes)with age-related cataract who underwent surgery in our hospital were collected as the study subjects. They were randomly grouped into a modeling group(315 cases, 327 eyes)and a validation group(135 cases, 140 eyes)roughly estimated at a 7:3 ratio using the random number table method. Both groups were separated into a non-exudative group and an exudative group based on whether anterior chamber exudation occurred after surgery. Clinical basic data was collected; multivariate Logistic regression was applied to analyze the influencing factors of anterior chamber exudation in patients with age-related cataract after surgery; R software was applied to draw a nomogram prediction model of anterior chamber exudation in patients with age-related cataract after surgery; the calibration curve and Hosmer Lemeshow(H-L)test were applied to evaluate the calibration of the column plot model in predicting the occurrence of anterior chamber exudation in patients with age-related cataract after surgery; ROC was applied to evaluate the efficacy of anterior chamber exudation in patients with age-related cataract after surgery.RESULTS:The clinical characteristics of the modeling group and the validation group were comparable. The high myopia, history of uveitis, preoperative intraocular pressure, lens nuclear grade, intraoperative cumulative dissipated energy, and intraoperative posterior capsular rupture of the lens were the influencing factors for postoperative anterior chamber exudation in patients with age-related cataract(all P<0.05). The results of the modeling group verifying the occurrence of anterior chamber exudation in patients with age-related cataract after surgery showed that the area under the ROC curve(AUC)was 0.986(95% CI: 0.966-0.996), the H-L test was χ2=6.494, P=0.592, indicating that the risk of anterior chamber exudation in patients with age-related cataract after surgery predicted by model had good consistency with actual risks, the AUC of postoperative anterior chamber exudation in patients with age-related cataract based on external validation was 0.982(95% CI: 0.960-0.994); and the H-L test suggested that the risk of anterior chamber exudation in CAT patients after surgery predicted by model had good consistency with actual risks(χ2=6.117, P=0.634).CONCLUSION:High myopia, history of uveitis, preoperative intraocular pressure, lens nuclear grade, intraoperative cumulative dissipated energy, and intraoperative posterior capsular rupture of the lens are risk factors for postoperative anterior chamber exudation in patients with age-related cataract; the nomogram prediction model constructed based on this has high predictive value, and can provide reference for individualized prevention of anterior chamber exudation in patients with age-related cataract after surgery.
2.Efficacy and safety of injectable platelet-rich fibrin in the treatment of mild to moderate female pattern hair loss
Man LI ; Yue BAI ; Zhenzhen YE ; Di ZHANG ; Zixuan HE ; Ziwei GE ; Ansheng TAN ; Yu HAN ; Anxin CHEN ; Wenhui WANG ; Fenglin ZHUO
Chinese Journal of Blood Transfusion 2026;39(7):853-858
Objective: To evaluate the clinical efficacy and safety of injectable platelet-rich fibrin (i-PRF) in the treatment of mild to moderate female pattern hair loss (FPHL), and to analyze the related clinical factors affecting the therapeutic efficacy of i-PRF. Methods: This was a secondary analysis of a prospective, randomized controlled trial. A total of 29 FPHL patients with Sinclair grade Ⅱ-Ⅲ, who attended the outpatient clinics of Beijing Friendship Hospital, Capital Medical University and Peking University Third Hospital from March 2024 to April 2025, were enrolled. All patients received i-PRF treatment once every 4 weeks for a total of 4 sessions, with follow-up up to 24 weeks. Standardized clinical photographs were taken at baseline, week 12 and week 24. Trichoscopic examination was performed to measure the non-vellus target area hair count (TAHC) and hair diameter (HD) in the target area, and all adverse events were recorded. The Mann-Whitney U test was used to compare the intergroup differences in efficacy for categorical influencing factors; Spearman rank correlation analysis was employed to assess the correlation between continuous influencing factors and efficacy; and multiple linear regression (enter method) was performed to identify independent influencing factors of efficacy. Results: A total of 27 patients completed the trial. At week 12, TAHC significantly increased from 112 (105, 120) hairs/cm
at baseline to 128 (110, 150) hairs/cm
, with a median increase of 12 (5, 28) hairs/cm
and a median growth rate of 10.5 (4.2, 24.5)% (P=0.045); hair diameter significantly increased from 42.5 (39.8, 45.2) μm to 52.0 (47.0, 58.0) μm, with a median increase of 7.5 (3.0, 12.5) μm and a median growth rate of 18.0 (7.5, 29.0)% (P<0.001). At week 24, TAHC further significantly increased to 141 (125, 158) hairs/cm
(P<0.001), with a median growth rate of 24.8 (18.5, 32.0)%; hair diameter continued to improve to 55.0 (50.0, 61.0) μm (P=0.008), with a median growth rate of 21.5 (16.0, 27.0)%. The overall incidence of adverse events was 10.34% (3/29), mainly presenting as mild scalp pruritus and transient headache, without severe adverse effects. Multiple linear regression analysis revealed that baseline TAHC was an independent influencing factor for i-PRF efficacy (P<0.05), while age, BMI, disease duration, Sinclair grade, family history of AGA, and baseline HD showed no significant independent effect on efficacy in this model (P>0.05). Conclusion: This preliminary study indicates that i-PRF can improve hair density and hair shaft diameter in patients with FPHL with a favorable safety profile. Patients with FPHL and lower baseline TAHC may achieve greater clinical improvement.
3.Clinical efficacy and influencing factors of Chaihu anxin capsules in the treatment of mild-to-moderate depression
Yaqing LI ; Yupei HAO ; Shizhao YUAN ; Wentao WANG ; Chunhua ZHOU ; Yancong HAN ; Yuanyuan ZHAO ; Zhuo ZHANG ; Shulian FU ; Jing YU
China Pharmacy 2026;37(18):2402-2407
OBJECTIVE To evaluate the clinical efficacy of Chaihu anxin capsules in the treatment of mild-to-moderate depression, analyze the influencing factors of its efficacy, construct a nomogram prediction model.METHODS Patients with mild-to-moderate depression treated at The First Hospital of Hebei Medical University from May 1, 2023 to March 10, 2025 were retrospectively included and categorized into Chaihu anxin capsules group and milnacipran group according to treatment regimen. Propensity score matching (PSM) was used to balance baseline characteristics, and treatment efficacy was compared after 8 weeks, including 24 Hamilton Depression Scale (HAMD-24) scores and changes, Hamilton Anxiety Scale (HAMA) scores and changes, and treatment response rate after 8 weeks of treatment. Patients receiving Chaihu anxin capsules were further classified as responders or non-responders based on the occurrence of treatment response. Univariate and multivariate Logistic regression analyses were conducted to identify the influencing factors of treatment response, and a nomogram model was constructed to predict the probability of treatment response, its predictive performance was evaluated using receiver operating characteristic (ROC) curves, calibration curves, and decision curve analysis.RESULTS A total of 297 patients were included before PSM, including 196 patients in the Chaihu anxin capsules group and 101 patients in the milnacipran group. After PSM, each group included 44 patients. After PSM, the HAMD-24 scores and HAMA scores at 8 weeks after treatment in the Chaihu anxin capsules group, as well as the HAMD-24 scores in the milnacipran group, were significantly lower than their respective baseline values ( P <0.05); the change in HAMA score in the Chaihu anxin capsules group was significantly greater than that in the milnacipran group ( P =0.04). Multivariable Logistic regression identified age, total bilirubin, and baseline HAMD-24 score as independent predictors of treatment response ( P <0.05). The area under the ROC curve of the constructed nomogram prediction model was 0.72 (95% confidence interval: 0.637-0.799), and the corrected Brier score was 0.143 (95% confidence interval: 0.112-0.176); compared with the “all intervention” and “all non intervention” strategies, applying this nomogram prediction model could achieve higher net benefits within the threshold probability range of 8% to 37%.CONCLUSIONS The efficacy of Chaihu anxin capsules in improving mild-to-moderate depression is comparable to that of milnacipran, and it has certain advantages in improving anxiety symptoms; age, total bilirubin, and baseline HAMD-24 score are independent influencing factors for the treatment response of Chaihu anxin capsules. The nomogram prediction model constructed based on these factors has good discrimination, calibration, and clinical applicability.
4.Sensitive Scalp Alopecia: From Neuroimmune Inflammation to Hair Follicle Miniaturization
Feng-Nian ZHAO ; Yu-Ran WANG ; Hayat NADIF ; Si-Ying MO ; Chun-Xia ZHAO ; Feng-Lin ZHUO ; Min WANG
Progress in Biochemistry and Biophysics 2026;53(10):2753-2766
The sensitive scalp is a complex syndrome characterised by abnormal nerve sensations, such as stinging, itching, burning, and tightness, and diminished tolerance to physical or chemical stimuli that would not typically cause such unpleasant responses, with its pathology involving physical barrier destruction at the stratum corneum level, neural hyperreactivity and sensory nerve sensitization, and local immunological dysregulation and chronic low‑grade inflammation. The homeostasis of the scalp microenvironment plays a crucial regulatory role in maintaining the hair follicle growth cycle, yet this “soil” factor has long been underappreciated in hair loss research, which has traditionally centered on intrinsic follicular defects, such as genetic predisposition or androgen-driven mechanisms. In this review, we summarized the potential mechanisms underlying the imbalance in the “barrier-neural-immune” network in sensitive scalps. Sensitive scalp is further manifested as impaired skin barrier, including increased transepidermal water loss and abnormal lipid secretion. These alterations are accompanied by increased surface pH, excessive secretion of sebum rich in free fatty acids, reduced microbial diversity, and dysbiosis characterized by a reduction in Cutibacterium and an increase in Staphylococcus colonization. Mechanistically, we also analyzed how neurogenic inflammation, mediated by substances such as substance P (SP) and calcitonin gene-related peptide (CGRP), along with persistent low-grade inflammation, disrupts the microenvironment of the hair follicle stem cell niche through mechanisms involving mechanosensitive ion channels (e.g., Piezo1), oxidative stress, and cytokine cascades. When the barrier is compromised, the weakened stratum corneum may facilitate the penetration of external stimuli, sensitizing cutaneous nerve endings. Those hyperresponsive nerves then fire off neuropeptides like substance P and CGRP. These peptides activate mast cells and other immune cells via the MrgprB2 receptor, prompting degranulation and a wave of pro-inflammatory mediators that kick off neurogenic inflammation. At the same time, oxidative stress and inflammatory cytokines drive a persistent low-grade inflammation that directly damages the hair follicle stem cell niche. Physical compression from shrinking hair shafts activates Piezo1 channels, setting off calcium influx and Caspase‑3‑dependent apoptotic signaling. We primarily considered the interactions between inflammatory signaling and the sensitization of the androgen receptor (AR) pathway, as well as the inhibition of the Wnt/β‑catenin pathway, which may subsequently contribute to hair follicle miniaturization and disruption of the growth cycle. The inflammatory microenvironment appears to boost AR expression in dermal papilla cells, making them more sensitive to dihydrotestosterone (DHT). This heightened sensitivity may promote the expression of transforming growth factor-β1 (TGF-β1), TGF-β2, and Dickkopf-1 (DKK1), which suppress the Wnt/β‑catenin pathway—essential for follicle growth and regeneration—potentially accelerating follicular miniaturization and stalling the growth cycle. Coupled with direct inflammatory apoptosis, oxidative stress, and circadian disruption, these routes may collectively speed up hair follicle stem cell depletion and diffuse hair thinning. These findings point to the need for more mechanistic and translational research to test the proposed pathways and explore therapies that target the microenvironment in sensitive scalp-related hair loss. Ultimately, we hope to provide theoretical support for the intervention of hair loss by restoring the steady state of the scalp microenvironment and combining with new precision delivery technologies such as microneedles.
5.Identification and in vitro validation of causative proteins in metabolic dysfunction-associated fatty liver disease: A study based on proteome-wide Mendelian randomization
Jianyi CHEN ; Wentao HUANG ; Yang LI ; Zewei ZHUO ; Qinming LI ; Yu LONG ; Weihong SHA ; Hao CHEN
Journal of Clinical Hepatology 2026;42(9):2067-2074
ObjectiveTo identify protein biomarkers and potential therapeutic targets associated with metabolic dysfunction-associated fatty liver disease (MAFLD) through an integrative multi-omics analysis. MethodsLarge-scale plasma protein quantitative trait locus data were integrated with MAFLD genome-wide association study data, and a proteome-wide Mendelian randomization analysis was performed. Summary data-based Mendelian Randomization (SMR)/heterogeneity in dependent instruments (HEIDI) test and colocalization analysis were used to assess significant proteins. The independent samples t-test was used for comparison of continuous data with homogeneity of variance between two groups, and the Welch-corrected t-test was used for comparison of continuous data with heterogeneity of variance. The transcriptomic validation results were compared with the Mendelian randomization results to evaluate the changing trends of gene expression, and boxplots were used to display the expression distribution of candidate genes between groups. ResultsAmong 7 130 proteins analyzed, 40 showed a causal relationship with MAFLD, among which 26 increased the risk of MAFLD and 14 exerted a protective effect against MAFLD (FDR<0.05). Nine proteins were supported by SMR/HEIDI (PSMR<0.05, PHEIDI>0.05), and 14 showed a strong colocalization signal (PPH4>0.9). The transcriptomic analysis identified 5 differentially expressed proteins (all P<0.05), i.e., adenosine diphosphate-ribosylation factor-like GTPase 2, insulin-like growth factor binding protein 2, casein kinase 1 delta (CSNK1D), leucine-rich repeat neuronal 1, and moesin (MSN). In vitro validation showed upregulated expression levels of MSN (1.612±0.346 vs 0.569±0.077, P<0.05), 14-3-3 protein theta (YWHAQ) (1.267±0.126 vs 0.313±0.029, P<0.05), and CSNK1D (0.871±0.025 vs 0.431±0.080, P<0.05) and a downregulated expression level of histone deacetylase 8 (0.637±0.059 vs 1.097±0.260, P<0.05) in the MAFLD cell model. Functional annotation showed that CSNK1D participated in circadian and metabolic regulation, YWHAQ modulated the Hippo pathway and lipid signal transduction, and MSN was associated with cytoskeletal remodeling and fibrogenic responses. ConclusionThe integrative proteogenomic analysis in this study shows that CSNK1D, YWHAQ, and MSN may be key mediators in the pathogenesis of MAFLD. These proteins have the potential to serve as novel biomarkers and therapeutic targets, providing new directions for research on disease mechanisms and the development of intervention strategies.
6.Screening for Fabry disease in patients with kidney disease
Che YU ; Zhuo LI ; Rong WANG ; Yanman ZHOU
Chinese Journal of Internal Medicine 2025;64(4):344-348
This study aimed to determine the prevalence of Fabry disease in patients with kidney disease and observe its clinical features. A total of 1 693 patients in the Renal Department of Shandong Provincial Hospital Affiliated to Shandong First Medical University with proteinuria or renal insufficiency were included from June 2020 to December 2023. The α-galactosidase A level in males and globotriaosylsphingosine (Lyso-GL-3) level in females were detected, and GLA gene detection was performed in those with abnormalities. The GLA gene mutation rate was 0.297% (3/1 010) in males, 1.025% (7/683) in females, and 0.591% (10/1 693) overall. The prevalence of Fabry disease was 0.297% (3/1 010) in males, 0.293% (2/683) in females, and 0.295% (5/1 693) overall. The clinical manifestations of Fabry patients with kidney disease are complex and varied, with high heterogeneity. The pathogenicity of GLA gene mutations in patients with kidney disease requires further comprehensive analysis. Some GLA gene mutations are non-pathogenic and are mostly found in females. Patients with primary or secondary kidney disease should not be ignored regarding screening for Fabry disease.
7.Assessment of the risk of retinal arteriosclerosis by the triglyceride glucose-WHR index
Fan WANG ; Dongning CHEN ; Jie ZHUO ; Jing CUI ; Yu LI ; Shenghua WANG
Chinese Journal of Preventive Medicine 2025;59(8):1246-1253
Objective:To investigate the relationship between Triglyceride Glucose-WHR index and retinal arteriosclerosis.Methods:Retrospective longitudinal cohort research method. Using data from the Tongren Health Care Study of Beijing Tongren Hospital from March 2014 to June 2020. The TyG-WHR index was calculated, the restricted cubic spine regression model was used to explore the dose-response relationship between TyG-WHR index and the risk of retinal arteriosclerosis. Cox proportional regression model was implemented to estimate the impact on the risk of retinal arteriosclerosis associated with the different TyG-WHR groups. Receiver operating characteristic were used to explore the value of triglyceride glucose-WHR index for the risk of retinal arteriosclerosis.Results:A total of 8 215 subjects were included, including 3 334 (40.58%) males, 4 881 (59.42%) females;7 689 cases had normal fundus, 296 cases had newly developed retinal arteriosclerosis, and 230 cases had retinal arteriosclerosis. The median age is 45 years old, and the average age is (47.63±13.89) years old. The cumulative incidence rate of new retinal arteriosclerosis was 3.71%(296/7 985), and the cumulative incidence rate of women (3.31%,158/4 767) was lower than that of men (4.29%, 138/3 218) ( χ2=5.105, P<0.001); The cumulative incidence rate of new retinal arteriosclerosis increased with age ( χ2=365.133, P<0.001); The TyG-WHR index was divided into four groups according to the interquartile range, and the Q2- Q4 group had an increased risk of developing new retinal arteriosclerosis compared to Q1 ( χ2=132.887, P<0.001).In the restricted cubic spine regression model, the results showed a non-linear dose-response relationship ( χ2=54.27, P<0.001) between baseline TyG-WHR index and the new-onset of retinal arteriosclerosis. By the multivariate Cox Regression models, three models were constructed in this study. TyG-WHR index was positively correlated with the risk of retinal arteriosclerosis: the HR (95% CI) of model 1-3 was 1.534,1.517 and 1.502.The AUC curve analysis verified that the prediction AUC of the TyG-WHR index for new-onset retinal arteriosclerosis was 0.755, the best prediction value was 7.343, the sensitivity was 90.2%, and the specificity was 75.60%. Conclusion:TyG-WHR index may be an independent risk factor for new-onset retinal arteriosclerosis.
8.Quality evaluation of Gegen Formula Granules
Dai-liang ZHANG ; Chun-xia WANG ; Lei SHI ; Yu-kang LIU ; Yong-qiang LIN ; Yu-zhuo WANG ; Jing-hua ZHANG ; Jin-xin LI ; Gui-yun CAO ; Zhao-qing MENG
Chinese Traditional Patent Medicine 2025;47(5):1421-1431
AIM To evaluate the quality of Gegen Formula Granules.METHODS Linear calibration with two reference substances(LCTRS)was adopted in the predicting of retention time with puerarin and daidzein as internal standards.UPLC characteristic chromatograms were established.The contents of 3'-hydroxy puerarin,puerarin(internal standard),3'-methoxy puerarin,puerarin 6"-O-xyloside,puerarin apioside and daidzin were determined by quantitative determination analysis multi-components by a single marker(QAMS),after which their transfer rates were calculated.RESULTS Compared with relative retention time method,LCTRS demonstrated higher positional accuracy for characteristic peaks and wider application range for columns.There were 9 characteristic peaks in the characteristic chromatograms for 14 batches of formula granules and 15 batches of standard decoctions with the similarities of more than 0.95.The contents and transfer rates of various constituents in formula granules and standard decoctions were basically consistent.CONCLUSION The chemical constituents in formula granules and their standard decoctions of Puerariae lobatae Radix display good consistency,reliable preparation process is observable in the former.
9.Evaluation of chemical constituent consistency in formula granules and traditional decoctions of Gouteng Jiangya Formula
Qing-gang ZHANG ; Dai-liang ZHANG ; Hong QI ; Shu-wen DING ; Yu-zhuo WANG ; Yun-lun LI ; Ji-fu HE ; Huan-ying GUO ; Gui-yun CAO ; Zhao-qing MENG
Chinese Traditional Patent Medicine 2025;47(11):3555-3565
AIM To evaluate the chemical constituent consistency in formula granules and traditional decoctions of Gouteng Jiangya Formula.METHODS HPLC characteristic chromatograms were established,the analysis was performed on a 30 ℃ thermostatic YMC-Triart C18 column(4.6 mm× 250 mm,5 μm),with the mobile phase comprising of acetonitrile-0.2%phosphoric acid flowing at 1.0 mL/min in a gradient elution manner,and the detection wavelength was set at 240 nm.Puerarin was used as an internal standard to calculate the relative correction factors of 3'-methoxy puerarin,puerarin apioside,magnolflorine,paeoniflora,daidzin,baicalin,palmatine,berberine,wogonoside and benzoylpaeoniflorin,after which the content detemination was made by quantitative analysis of multi-components by single-marker(QAMS).RESULTS The characteristic chromatograms of 9 batches of formula granules and 15 bacthes of traditional decoctions demonstrated the similarities of more than 0.90 at the detection wavelengths of 192,210,240,260,280,300,320,360 nm,along with similar total peak areas.Eleven constituents showed good linear relationships within their own ranges(r>0.999 0),whose average recoveries were 97.27%-101.64%with the RSDs of 0.36%-1.11%,the result obtained by QAMS and external standard method demonstrated no significant differences(P>0.05).The contents of various constituents in the formula granules approximated those in the traditional decoctions.CONCLUSION The consistent kinds and contents of various constituents are obversable in formula granules and traditional decoctions of Gouteng Jiangya Formula,which can provide a reference for the reasonable clinical application of this formula.
10.Effects of Hofmeister series ions on encapsulation efficiencies of three components in inclusion complex of volatile oils from Wenjing Decoction
Wen SHEN ; Zhuo-yuan LI ; Lin TAO ; Wei XIE ; Run SHI ; Yu-han CUI ; Wen LI ; Jun-song LI
Chinese Traditional Patent Medicine 2025;47(11):3571-3580
AIM To explore the effects of Hofmeister series ions on encapsulation efficiencies of cinnamaldehyde,paeonol,and ligustilide in inclusion complex of volatile oils from Wenjing Decoction.METHODS The volatile oils were extracted,after which the β-cyclodextrin inclusion complex was prepared,the thermal stability was evaluated,and encapsulation efficiencies and inclusion complex constants of various volatile components in Na2SO4,NaH2PO4,NaCl,NaI,NaSCN solutions were determined.RESULTS The β-cyclodextrin inclusion complex demonstrated good thermal stability within 10 d.After the addtion of Hofmeister series ions,various volatile components displayed increased encapsulation efficiencies and inclusion complex constants,and concentration-dependent manner was observable in the latter.CONCLUSION Hofmeister series ions can affect the binding affinities of volatile components and β-cyclodextrin in volatile oils from Wenjing Decoction,thus regulate their encapsulation efficiencies.

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