ObjectiveBased on the theory of "spleen governing transportation and transformation"， this study investigates the efficacy of Atractylodis Macrocephalae Rhizoma processed with Aurantii Fructus Immaturus juice（AMR-AFI） in improving slow-transit constipation（STC）， as well as the synergistic regulatory mechanism involving the microbiota-metabolism axis， thereby elucidating the scientific basis of its processing theory. MethodsAnimals were randomly divided into the control group， model group， positive drug（mosapride） group（3 mg·kg^-1）， and low-， medium-， and high-dose groups of AMR-AFI（3.9， 7.8， 15.6 g·kg^-1）. Except for the control group， the remaining five groups were induced with STC using loperamide hydrochloride. Following modeling， interventions were administered. All groups received continuous administration for 15 d， during which fecal samples， colon tissue， and serum were collected. Constipation improvement was assessed by measuring fecal moisture content and small intestinal propulsion rate， histological morphology of colonic tissue was observed via hematoxylin-eosin（HE） staining， and the levels of interleukin（IL）-6， tumor necrosis factor（TNF）-α， and IL-2 in serum were detected using enzyme-linked immunosorbent assay（ELISA）. Furthermore， the microbial community structure in mouse feces was analyzed by 16S rRNA sequencing， while transcriptomic sequencing was employed to screen differentially expressed genes in colonic tissue， followed by gene ontology（GO） and Kyoto Encyclopedia of Genes and Genomes（KEGG） enrichment analyses. Finally， Spearman correlation analysis was conducted to explore the association between differential microbiota and differential genes. ResultsCompared with the control group， the intestinal propulsion rate and fecal moisture content in the model group were significantly decreased（P<0.01）， while serum levels of IL-6， TNF-α， and IL-2 were significantly elevated（P<0.01）. HE staining showed damage and shedding of colonic mucosal epithelial cells， along with a reduction in goblet cells in the model group. In comparison with the model group， all treatment groups improved the pathological state of the colonic mucosa to varying degrees and reduced serum levels of IL-6， TNF-α， and IL-2（P<0.01）. Among these， the high-dose group of AMR-AFI significantly increased the intestinal propulsion rate and fecal moisture content of rats（P<0.05， P<0.01）. Further transcriptomic analysis revealed that a total of 104 differentially expressed genes were identified from comparisons between the model group and the control group， as well as between the model group and the high-dose group of AMR-AFI. These genes were mainly enriched in pathways closely related to STC pathogenesis， such as arachidonic acid metabolism and aldosterone-regulated sodium reabsorption. 16S rRNA sequencing results indicated that AMR-AFI reversed the structural imbalance of the gut microbiota in model mice， increased species richness， downregulated the relative abundance of pro-inflammatory bacteria such as Parasutterella， and enriched beneficial and butyrate-producing bacteria， including Lachnospiraceae_NK4A136_group， Ruminococcaceae， and Lachnospiraceae. Spearman correlation analysis further showed that the beneficial bacteria enriched in the AMR-AFI group were negatively correlated with genes involved in the arachidonic acid metabolic pathway and positively correlated with genes in the aldosterone-regulated sodium reabsorption pathway. In contrast， pro-inflammatory bacteria in the model group exhibited the opposite correlation trends. ConclusionAMR-AFI can effectively exert synergistic therapeutic effects on STC by regulating intestinal microbiota， arachidonic acid-mediated inflammatory metabolism， and aldosterone-regulated water-salt balance pathways.

ObjectiveBased on the theory of "spleen governing transportation and transformation"， this study investigates the efficacy of Atractylodis Macrocephalae Rhizoma processed with Aurantii Fructus Immaturus juice（AMR-AFI） in improving slow-transit constipation（STC）， as well as the synergistic regulatory mechanism involving the microbiota-metabolism axis， thereby elucidating the scientific basis of its processing theory. MethodsAnimals were randomly divided into the control group， model group， positive drug（mosapride） group（3 mg·kg^-1）， and low-， medium-， and high-dose groups of AMR-AFI（3.9， 7.8， 15.6 g·kg^-1）. Except for the control group， the remaining five groups were induced with STC using loperamide hydrochloride. Following modeling， interventions were administered. All groups received continuous administration for 15 d， during which fecal samples， colon tissue， and serum were collected. Constipation improvement was assessed by measuring fecal moisture content and small intestinal propulsion rate， histological morphology of colonic tissue was observed via hematoxylin-eosin（HE） staining， and the levels of interleukin（IL）-6， tumor necrosis factor（TNF）-α， and IL-2 in serum were detected using enzyme-linked immunosorbent assay（ELISA）. Furthermore， the microbial community structure in mouse feces was analyzed by 16S rRNA sequencing， while transcriptomic sequencing was employed to screen differentially expressed genes in colonic tissue， followed by gene ontology（GO） and Kyoto Encyclopedia of Genes and Genomes（KEGG） enrichment analyses. Finally， Spearman correlation analysis was conducted to explore the association between differential microbiota and differential genes. ResultsCompared with the control group， the intestinal propulsion rate and fecal moisture content in the model group were significantly decreased（P<0.01）， while serum levels of IL-6， TNF-α， and IL-2 were significantly elevated（P<0.01）. HE staining showed damage and shedding of colonic mucosal epithelial cells， along with a reduction in goblet cells in the model group. In comparison with the model group， all treatment groups improved the pathological state of the colonic mucosa to varying degrees and reduced serum levels of IL-6， TNF-α， and IL-2（P<0.01）. Among these， the high-dose group of AMR-AFI significantly increased the intestinal propulsion rate and fecal moisture content of rats（P<0.05， P<0.01）. Further transcriptomic analysis revealed that a total of 104 differentially expressed genes were identified from comparisons between the model group and the control group， as well as between the model group and the high-dose group of AMR-AFI. These genes were mainly enriched in pathways closely related to STC pathogenesis， such as arachidonic acid metabolism and aldosterone-regulated sodium reabsorption. 16S rRNA sequencing results indicated that AMR-AFI reversed the structural imbalance of the gut microbiota in model mice， increased species richness， downregulated the relative abundance of pro-inflammatory bacteria such as Parasutterella， and enriched beneficial and butyrate-producing bacteria， including Lachnospiraceae_NK4A136_group， Ruminococcaceae， and Lachnospiraceae. Spearman correlation analysis further showed that the beneficial bacteria enriched in the AMR-AFI group were negatively correlated with genes involved in the arachidonic acid metabolic pathway and positively correlated with genes in the aldosterone-regulated sodium reabsorption pathway. In contrast， pro-inflammatory bacteria in the model group exhibited the opposite correlation trends. ConclusionAMR-AFI can effectively exert synergistic therapeutic effects on STC by regulating intestinal microbiota， arachidonic acid-mediated inflammatory metabolism， and aldosterone-regulated water-salt balance pathways.

Objective To evaluate the long-term survival of patients with T1a-bN0M0 non-small cell lung cancer (NSCLC) after sublobar resection. Methods Patients with T1a-bN0M0 NSCLC who underwent sublobar resection from 2004 to 2015 were selected from the Surveillance, Epidemiology, and End Results (SEER) database, and divided into a segmentectomy group and a wedge resection group according to the resection method. After propensity-score matching at a ratio of 1:1, the overall survival (OS) and disease-specific survival (DSS) of patients were analyzed using Cox regression model, log-rank test, and restricted mean survival time (RMST). Results A total of 3262 patients were included in the study, including 1321 males and 1941 females, with a median age of 69.0 years. Among them, 2419 patients were in the wedge resection group and 843 patients were in the segmentectomy group. After matching, 843 pairs of patients were obtained. The results showed that the 10-year DSS rate (68.0% vs. 60.6%, P=0.011) and 10-year OS rate (40.8% vs. 37.0%, P=0.049) of the segmentectomy group were better than those of the wedge resection group, while there was no statistical difference in the 5-year DSS rate (82.9% vs. 79.5%, P=0.112) or 5-year OS rate (68.9% vs. 64.9%, P=0.096). Multivariate Cox regression analysis revealed that male gender [HR=1.54, 95%CI (1.28-1.86), P<0.001] and age [HR=1.02, 95%CI (1.01-1.03), P<0.001] were independent risk factors for DSS, while increased number of regional nodes dissected (RND) [HR=0.98, 95%CI (0.96-1.00), P=0.018] and segmentectomy [HR=0.82, 95%CI (0.68-0.98), P=0.030] served as protective factors. For OS, male gender [HR=1.54, 95%CI (1.35-1.75), P<0.001], age [HR=1.04, 95%CI (1.03-1.04), P<0.001], and histological subtypes of squamous cell carcinoma [HR=1.62, 95%CI (1.41-1.86), P<0.001] or large cell carcinoma [HR=1.64, 95%CI (1.07-2.52), P=0.023] were identified as independent risk factors, whereas increased RND was a protective factor [HR=0.98, 95%CI (0.97-0.99), P=0.002]. Surgical approach was not an independent prognostic factor for OS. Subgroup analysis showed that segmentectomy had a better 10-year OS-RMST in patients with adenocarcinoma (P=0.045), right lower lobe tumor (P=0.014), and tumor diameter ≤1.6 cm (P=0.006). Conclusion Increasing lymph node dissection during sublobar resection may improve prognosis. Compared with wedge resection, segmentectomy may improve the long-term DSS rate of patients with T1a-bN0M0 NSCLC.

ObjectiveTo investigate the influence of entecavir （ETV） versus tenofovir alafenamide fumarate （TAF） on renal function in previously untreated patients with chronic hepatitis B （CHB）. MethodsA retrospective analysis was performed for the clinical data of 167 previously untreated CHB patients who received ETV or TAF treatment for at least 48 weeks at the outpatient service of Department of Infectious Diseases in The First Affiliated Hospital of Nanchang University from September 2019 to November 2023， and according to the antiviral drug used， they were divided into ETV group with 117 patients and TAF group with 50 patients. In order to balance baseline clinical data， propensity score matching （PSM） was used for matching and analysis at a ratio of 2∶1， and the two groups were compared in terms of estimated glomerular filtration rate （eGFR） and the incidence rate of abnormal renal function at week 48. According to eGFR at week 48， the patients were divided into normal renal function group and abnormal renal function group. The independent-samples t test or the Mann-Whitney U test was used for comparison of continuous data between two groups， and the chi-square test or the Fisher’s exact test was used for comparison of categorical data between two groups. The multivariate Logistic regression analysis was used to investigate the influencing factors for abnormal renal function， and the receiver operating characteristic （ROC） curve was used to assess the performance of each indicator in predicting abnormal renal function. The Kaplan-Meier method was used to analyze the cumulative incidence rate of abnormal renal function， and the log-rank test was used for comparison. The analysis of variance with repeated measures was used to compare the dynamic changes of eGFR during antiviral therapy in CHB patients. ResultsAfter PSM matching， there were 100 patients in the ETV group and 50 patients in the TAF group. There were no significant differences in baseline clinical data between the ETV group and the TAF group （all P>0.05）， with an eGFR level of 112.29±9.92 mL/min/1.73 m² in the ETV group and 114.72±12.15 mL/min/1.73 m² in the TAF group. There was a reduction in eGFR from baseline to week 48 in both groups， and compared with the TAF group at week 48， the ETV group had a significantly lower eGFR （106.42±14.12 mL/min/1.73 m² vs 112.25±13.44 mL/min/1.73 m²， t=-2.422， P=0.017） and a significantly higher incidence rate of abnormal renal function （17.00% vs 4.00%， χ²=5.092， P=0.024）. After the patients were divided into normal renal function group with 131 patients and abnormal renal function group with 19 patients， the univariate analysis showed that there were significant differences between the two groups in age （Z=-2.039， P=0.041）， treatment drug （ETV/TAF） （χ²=5.092， P=0.024）， and baseline eGFR level （t=4.023， P<0.001）， and the multivariate Logistic regression analysis showed that baseline eGFR （odds ratio ［OR］=0.896， 95% confidence interval ［CI］： 0.841 — 0.955， P<0.001） and treatment drug （OR=5.589， 95%CI： 1.136 — 27.492， P=0.034） were independent influencing factors for abnormal renal function. Baseline eGFR had an area under the ROC curve of 0.781 in predicting abnormal renal function in CHB patients， with a cut-off value of 105.24 mL/min/1.73 m²， a sensitivity of 73.68%， and a specificity of 82.44%. The Kaplan-Meier curve analysis showed that the patients with baseline eGFR≤105.24 mL/min/1.73 m² had a significantly higher cumulative incidence rate of abnormal renal function than those with baseline eGFR>105.24 mL/min/1.73 m² （χ²=22.330， P<0.001）， and the ETV group had a significantly higher cumulative incidence rate of abnormal renal function than the TAF group （χ²=4.961， P=0.026）. With the initiation of antiviral therapy， both the ETV group and the TAF group had a significant reduction in eGFR （F=5.259， P<0.001）， but the ETV group only had a significant lower level of eGFR than the TAF group at week 48 （t=-2.422， P=0.017）； both the baseline eGFR≤105.24 mL/min/1.73 m² group and the baseline eGFR>105.24 mL/min/1.73 m² group had a significant reduction in eGFR （F=5.712， P<0.001）， and there was a significant difference in eGFR between the two groups at baseline and weeks 12， 24， 36， and 48 （t=-13.927， -9.780， -8.835， -9.489， and -8.953， all P<0.001）. ConclusionFor CHB patients initially treated with ETV or TAF， ETV antiviral therapy has a higher risk of renal injury than TAF therapy at week 48.

Objective To investigate the prognostic differences among pure urothelial carcinoma,squamous-differentiated urothelial carcinoma,and pure squamous cell carcinoma,so as to provide reference for postoperative risk stratification.Methods The clinical data of bladder cancer patients who visited the Department of Urology,Peking University First Hospital and underwent radical cystectomy during Jan.2005 and Jun.2024 were retrospectively analyzed.Patients were categorized into the pure urothelial carcinoma group(n=725),squamous-differentiated urothelial carcinoma group(n=189),and pure squamous cell carcinoma group(n=36).General characteristics,surgical approaches,pathological staging,muscle invasion status,and lymph node positivity were compared among the three groups.Kaplan-Meier survival curves were plotted,and prognostic differences among the groups were compared after 1∶1 propensity score matching between each pair.Independent risk factors of prognosis were identified with Cox multivariable regression.Results The pure squamous cell carcinoma group had a higher proportion of female patients(50.00％vs.25.24％vs.22.75％,P=0.002 4).Compared with the pure urothelial carcinoma group,the other two groups demonstrated higher proportions of stage Ⅲ+Ⅳ,higher rates of muscle invasion,and higher lymph node positivity,with the pure squamous cell carcinoma group showing the highest overall staging(69.45％vs.58.20％vs.29.38％,P＜0.000 1).Kaplan-Meier analysis showed that squamous-differentiated urothelial carcinoma group and pure squamous cell carcinoma group had significantly worse survival than the pure urothelial carcinoma group(P＜0.05),while the former two groups exhibited similar outcomes(P=0.85).After propensity score matching,postoperative survival curves among the three groups were not significantly different(all P＞0.05).In multivariable Cox proportional hazards models adjusting for confounders,prognosis was primarily associated with age,muscle invasion,and lymph-node positivity(P＜0.05);pathological subtype was not an independent predictor of postoperative survival.Conclusion In a cohort of non-metastatic patients undergoing radical cystectomy,pure squamous cell carcinoma and squamous-differentiated urothelial carcinoma presented with higher clinical and pathological staging and poorer unadjusted prognosis compared with pure urothelial carcinoma.However,postoperative survival did not differ significantly among the three groups in the same clinicopathological conditions.

Objective To investigate the association between nutritional status and serum hepcidin and pentraxin 3(PTX3)levels in patients undergoing maintenance hemodialysis(MHD).Methods A total of 76 patients with MHD who met the inclusion criteria were recruited from the hemodialysis center at the Affiliated Hospital of Chengde Medical University.Nutritional status was assessed using the Subjective Global Assessment(SGA),which categorizes patients into three grades:SGA-A,SGA-B,and SGA-C.Serum levels of PTX3 and hepcidin were mea-sured by enzyme-linked immunosorbent assay(ELISA).Statistical analyses were conducted using SPSS software.One-way analysis of variance(ANOVA)was applied to compare differences across the three SGA groups.Logistic regression analysis was performed to identify influencing factors,and receiver operating characteristic(ROC)curve analysis was used to evaluate diagnostic value.Among the participants,45 patients were classified as malnourished based on SGA-B and SGA-C scores,while those with SGA-A constituted the well-nourished control group.Results Among the 76 MHD patients,59.2%were malnourished.We then compared clinical characteristics across the three groups.The results showed that the malnourished group was older and exhibited significantly higher levels of hs-CRP,PTX3,and hepcidin(P<0.05),while serum albumin,creatinine,and phosphorus levels were significantly lower(P<0.05).Pearson correlation analysis revealed positive correlations between SGA grades and hs-CRP,PTX3,and hepcidin levels(all P<0.05).Logistic regression analysis with"malnutrition"as the dependent variable indicated that elevated hs-CRP,PTX3,and hepcidin levels,along with age and male gender,were associated with increased risk of malnutrition in MHD patients,whereas higher serum phosphorus and creatinine levels were protec-tive factors.Further multivariate logistic regression analysis demonstrated that serum PTX3 level was an independent risk factor for malnutrition(P=0.032),while higher creatinine level was an independent protective factor(P=0.047).ROC curve analysis showed that the combination of serum PTX3 and creatinine levels had a high diagnostic value for identifying malnutrition in MHD patients,yielding an AUC of 0.789(P<0.001),a Youden index of 0.448,sensitivity of 77.8%,and specificity of 71.0%.Conclusions Elevated levels of PTX3 and hepcidin,along with reduced serum creatinine levels,are associated with an increased risk of malnutrition in patients undergoing MHD.Notably,elevated serum PTX3 and decreased serum creatinine independently predict malnutrition in this population and demonstrate high predictive value.

OBJECTIVE To investigate the current status of water management for terminal rinsing of digestive en-doscope in medical institutions in Fujian Province,and to provide reference for improving regional quality control standards.METHODS An electronic questionnaire survey was conducted from Jul.2024 to Aug.2024 through convenient sampling in secondary and above hospitals of 9 prefecture-level cities in Fujian Province.The survey covered topics such as water treatment system configuration,maintenance and water quality monitoring.RESULTS A total of 108 questionnaires were distributed and 104 valid questionnaires were collected,with an effec-tive response rate of 96.30％.The survey revealed that 78.85％(82/104)of the hospitals adopted separate water supply for each department,and 82.69％used purified water for terminal rinsing.Only 19.23％installed the final filter membrane at the water outlet.In addition,66.35％of the hospitals did not specify the service life of the wa-ter supply pipeline,and the pipeline disinfection implementation rate was 60.58％,but 31.75％of them had ir-regular disinfection frequencies,with chlorine-based disinfectants(50.79％)and peracetic acid(34.92％)being the main disinfectants.The regular conductivity monitoring rate was 47.12％,and the microbial monitoring cov-erage rate reached 90.38％,with the monitoring frequency mainly being once every quarter(60.64％),but only 20.21％used R2A medium,and 12.77％adopted the membrane filtration method for inoculation.Tertiary hospi-tals were superior to secondary hospitals in terms of film membrane pore size pass rate(87.50％vs.56.86％),pipeline disinfection implementation rate(71.43％vs.50.91％)and advanced detection method application(P＜0.05).CONCLUSIONS There are issues in the management of water used for terminal rinsing of digestive endo-scopes in Fujian Province,including non-standard equipment maintenance,inconsistent monitoring methods and insufficient awareness among management personnel.It is recommended to enhance management quality by optimizing the water treatment system setup,establishing standardized monitoring procedures and strengthening professional training for personnel.

AIM:This study aims to investigate the effect of Agaricus blazei extract FA-2-b-β on ferroptosis of Burkitt lymphoma cells and its mechanism.METHODS:Burkitt lymphoma cell lines Raji and CA46 were treated with FA-2-b-β alone and in combination with ferrostatin-1,a ferroptosis inhibitor,or Stattic,a signal transducer and activator of transcription 3(STAT3)inhibitor.Cell viability was assessed using the CCK-8 method,and the half-maximal inhibitory concentration(IC50)of FA-2-b-β was calculated.Flow cytometry was used to detect apoptosis,cell cycle,mitochondrial membrane potential,and reactive oxygen species(ROS).Additionally,malondialdehyde(MDA)and glutathione(GSH)levels were measured using kits.The mRNA and protein expression levels of ferroptosis-related molecules were determined by RT-qPCR and Western blot.RESULTS:The extract FA-2-b-β at different concentrations significantly inhibited the proliferation of Raji and CA46 cells(P＜0.05),promoted their death,regulated cell arrest in G0/G1 phase,and decreased the mitochondrial membrane potential.(2)ROS and MDA levels were significantly increased with different concentrations of the extract FA-2-b-β(P＜0.05),while the GSH content was significantly decreased(P＜0.05).(3)The protein and mRNA levels of signal transducer and activator of transcription 3(STAT3),p-STAT3,and glutathione peroxidase 4(GPX4)were down-regulated at different concentrations of the extract FA-2-b-β.In addition,prostaglandin-endoperoxide synthase 2(PTSG2)and transferrin receptor protein 1(TfR1)protein and mRNA were up-regulated(P＜0.05),while the protein and mRNA levels of solute carrier family 7 member 11(SLC7A11)were not significantly changed.CONCLU-SION:The extract FA-2-b-β can induce ferroptosis in burkitt lymphoma,and the mechanism may be related to the inhibi-tion of STAT3/GPX4 signaling pathway.

Objective:To explore the mechanism by which moxibustion improves cold-induced blood stasis pattern(CIBSP)and to uncover the biological basis underlying the correlation between the Conception Vessel(CV),Governor Vessel(GV),Thoroughfare Vessel(TV),and the uterus by investigating the effects of mild moxibustion on the hypothalamic-pituitary-ovary axis(HPOA)in CIBSP model rats.Methods:Forty-eight female Sprague-Dawley rats were divided into a blank group,a model group,a CV group,a GV group,a TV group,and a non-meridian non-point(NMNP)group according to the random number table method,with 8 rats in each group.Except for rats in the blank group,the other rats were subjected to an ice water bath plus epinephrine to prepare CIBSP models.Each intervention group was given mild moxibustion on the first day of modeling.Qihai(CV6),Guanyuan(CV4),and Zhongji(CV3)were selected in the CV group;Huangshu(KI16),Dahe(KI12),and Henggu(KI11)were selected in the TV group;Xuanshu(GV5),Mingmen(GV4),and Yaoyangguan(GV3)were selected in the GV group;three NMNP spots were selected in the NMNP group.Mild moxibustion was administered for 20 min each time,once a day,for 14 consecutive days.The symptom scores of CIBSP and uterine electromyogram were compared among groups;morphological changes in reproductive organs were observed by hematoxylin-eosin staining;enzyme-linked immunosorbent assay was used to detect serum reproductive hormones and neurotransmitters.The mRNA and protein expression levels of estrogen receptor(ER),follicle-stimulating hormone receptor(FSHR),and luteinizing hormone receptor(LHR)were detected by real-time quantitative polymerase chain reaction,immunohistochemistry,or Western blotting assays.Results:Compared to the blank group,the model group showed a significantly increased CIBSP symptom score,an amplified in vivo uterine myoelectric value;decreased ovarian follicles,thinner endometrial epithelium,and disordered structure with the pathological examination,decreased serum levels of reproductive hormones,6-keto-prostaglandin F1α(6-keto-PGF1α),and β-endorphin(β-EP),increased thromboxane B2(TXB2),5-hydroxytryptamine(5-HT),and substance P(SP),and decreased mRNA and protein expression of ovarian ER,FSHR,and LHR(P<0.05 or P<0.01).Compared to the model and NMNP groups,each point-intervention group showed a decreased CIBSP symptom score and uterine myoelectric value;increased ovarian follicles,thickened endometrium,increased glands,up-regulated serum reproductive hormones,6-keto-PGF1α,and β-EP,down-regulated serum TXB2,5-HT,and SP and increased mRNA and protein expression of ovarian ER,FSHR,and LHR(P<0.05 or P<0.01).Conclusion:Moxibustion at points from the CV,GV,and TV("three branches from one source")can improve the reproductive neuroendocrine function of CIBSP rats,and this effect may be mediated through the regulation of the HPOA.These detections suggest that the biological basis of point-uterus correlation may be based on HPOA regulation.

Objective To investigate the potential role of plasma adiponectin concentration in predicting the response of patients with depression to electroconvulsive therapy(ECT).Methods This study enrolled depressive patients scheduled for ECT at the First Hospital of Shanxi Medical University between January 2022 and March 2024.Patients were categorized as either ECT responders(>50%reduction)or non-responders(≤50%reduction)based on post-ECT reduction rate of the 24-item Hamilton depression scale(HAMD)scores from baseline.Plasma adiponectin levels were measured in all patients before their first ECT treatment.To identify predictors of ECT response in patients with depression,the predictive value of plasma adiponectin was evaluated using receiver operating characteristic(ROC)curve analysis.Results A total of 80 patients with depression were enrolled including 44 in the ECT-responsive group and 36 in the non-responsive group.The plasma adiponectin level was significantly higher in the responsive group than in the non-responsive group[5.67(3.64,10.55)μg/mL vs.4.01(2.59,5.04)μg/mL,P=0.002].Pearson correlation analysis revealed a significant positive correlation between plasma adiponectin levels and the HAMD reduction rate(r=0.300,P=0.007).Multivariate logistic regression analysis showed that plasma adiponectin was independently associated with the response to ECT in patients with depression(OR=1.218,95%CI:1.009-1.470,P=0.040).Furthermore,ROC curve analysis demonstrated that the area under the curve(AUC)for adiponectin in predicting ECT response was 0.748(95%CI:0.583-0.813).Conclusion Pretreatment plasma adiponectin may serve as a potential biomarker for predicting response to ECT in patients with depression.