Background Coal workers' pneumoconiosis is a serious occupational disease in China. Exhaled volatile organic compounds (VOCs) can serve as the "breath fingerprint" of internal pathological processes, which provides a theoretical basis for exhaled VOCs to be used as potential non-invasive biomarkers for early diagnosis of coal workers' pneumoconiosis. Objective To screen out the characteristic VOCs and important characteristic VOCs of exhaled air in patients with coal workers' pneumoconiosis, and to explore the potential of these VOCs as biomarkers for early non-invasive diagnosis of the disease. Methods In this study, 27 VOCs in the exhaled breath of 22 patients with stage I coal workers' pneumoconiosis, 77 workers exposed to dust, and 92 healthy controls were quantitatively detected by thermal desorption gas chromatography-mass spectrometry (TD-GC-MS). Substances with P<0.05 in univariate analysis and variable importance projection (VIP) >1 in supervised orthogonal partial least squares discriminant analysis (OPLS-DA) model were selected as the characteristic VOCs for early diagnosis of coal workers' pneumoconiosis. Age was included in the LASSO regression model as a covariate to screen out important characteristic VOCs, and the diagnostic performance was evaluated by receiver operating characteristic (ROC) curve. Spearman correlation was further used to explore the correlation between important characteristic VOCs and clinical lung function indicators. Results Through univariate analysis and OPLS-DA modeling, 8 VOCs were selected, including 2-methylpentane, 3-methylpentane, n-hexane, methylcyclopentane, n-heptane, methylcyclohexane, 4-methyl-2-pentanone, and 2-hexanone, in exhaled breath of patients with coal workers' pneumoconiosis. The concentrations of 4 VOCs, including 3-methylpentane, n-hexane, 4-methyl-2-pentanone, and 2-hexanone, showed a decreasing trend with the increase of dust exposure years. By LASSO regression, the important characteristic VOCs of the coal workers' pneumoconiosis group and the dust exposure group were n-hexane, methylcyclohexane and 4-methyl-2-pentanone, and the important characteristic VOCs of the coal workers' pneumoconiosis group and the healthy group were 2-methyl-pentane and 4-methyl-2-pentanone. The ROC analysis showed that the area under the curve (AUC) of n-hexane, methylcyclohexane, and 4-methyl-2-pentanone were 0.969, 0.909, and 0.956, respectively, and the AUC of combined diagnosis was 0.988 and its Youden index was 0.961, suggesting that these results can serve as a valuable reference for further research on early diagnosis. The Correlation analysis found that there was a positive correlation between n-hexane and lung function indicators in the important characteristic VOCs, indicating that it could indirectly reflect the obstruction of lung function ventilation, further proving that important characteristic VOCs have the potential to monitor lung function decline. Conclusion Three important characteristic VOCs selected in this study have the potential to be used as non-invasive biomarkers for early diagnosis and disease monitoring of coal workers' pneumoconiosis, and are worthy of further study and verification.

BACKGROUND: Generalized pustular psoriasis (GPP), a rare and recurrent autoinflammatory disease, imposes a substantial burden on patients and society. Awareness of GPP in China remains limited. METHODS: This cross-sectional survey, conducted between September 2021 and May 2023 across 14 hospitals in China, included GPP patients of all ages and disease phases. Data collected encompassed demographics, clinical characteristics, economic impact, disease severity, quality of life, and treatment-related complications. Risk factors for GPP recurrence were analyzed. RESULTS: Among 127 patients (female/male ratio = 1.35:1), the mean age of disease onset was 25 years (1st quartile [Q1]-3rd quartile [Q3]: 11-44 years); 29.2% had experienced GPP for more than 10 years. Recurrence occurred in 75.6% of patients, and nearly half reported no identifiable triggers. Younger age at disease onset ( P  = 0.021) and transitioning to plaque psoriasis ( P  = 0.022) were associated with higher recurrence rates. The median diagnostic delay was 8 months (Q1-Q3: 2-41 months), and 32.3% of patients reported misdiagnoses. Comorbidities were present in 53.5% of patients, whereas 51.1% experienced systemic complications during treatment. Depression and anxiety affected 84.5% and 95.6% of patients, respectively. During GPP flares, the median Dermatology Life Quality Index score was 19.0 (Q1-Q3: 13.0-23.5). This score showed significant differences between patients with and without systemic symptoms; it demonstrated correlations with both depression and anxiety scores. Treatment costs caused financial hardship in 55.9% of patients, underscoring the burden associated with GPP. CONCLUSIONS The substantial disease and economic burdens among Chinese GPP patients warrant increased attention. Patients with early onset disease and those transitioning to plaque psoriasis require targeted interventions to mitigate the high recurrence risk.
Humans ; Male ; Female ; Psoriasis/pathology* ; Adult ; Cross-Sectional Studies ; Adolescent ; Child ; Young Adult ; Quality of Life ; Middle Aged ; China/epidemiology* ; Recurrence ; Risk Factors ; Surveys and Questionnaires ; East Asian People

OBJECTIVES: To investigate the effect of BRD4 inhibition on migration of esophageal squamous cell carcinoma (ESCC) cells with low acetyl-CoA carboxylase 1 (ACC1) expression. METHODS: ESCC cell lines with lentivirus-mediated ACC1 knockdown or transfected with a negative control sequence (shNC) were treated with DMSO, JQ1 (a BRD4 inhibitor), co-transfection with shNC-siBRD4 or siNC with additional DMSO or C646 (an ahistone acetyltransferase inhibitor) treatment, or JQ1combined with 3-MA (an autophagy inhibitor). BRD4 mRNA expression in the cells was detected using RT-qPCR. The changes in cell proliferation, migration, autophagy, and epithelial-mesenchymal transition (EMT) were examined with CCK8 assay, Transwell migration assay, and Western blotting. RESULTS: ACC1 knockdown did not significantly affect BRD4 expression in the cells but obviously increased their sensitivity to JQ1. JQ1 treatment at 1 and 2 μmol/L significantly inhibited ESCC cell proliferation, while JQ1 at 0.2 and 2 μmol/L promoted cell migration. The cells with ACC1 knockdown and JQ1 treatment showed increased expresisons of vimentin and Slug and decreased expression of E-cadherin. BRD4 knockdown promoted migration of ESCC cells, and co-transfection with shACC1 and siBRD4 resulted in increased vimentin and Slug expressions and decreased E-cadherin expression in the cells. C646 treatment of the co-transfected cells reduced acetylation levels, decreased vimentin and Slug expressions, and increased E-cadherin expression. Treatment with JQ1 alone obviously increased LC3A/B-II levels in the cells either with or without ACC1 knockdown. In the cells with ACC1 knockdown and JQ1 treatment, additional 3-MA treatment significantly decreased the expressions of vimentin, Slug and LC3A/B-II and increased the expression of E-cadherin. CONCLUSIONS BRD4 inhibition promotes autophagy of ESCC cells via a histone acetylation-dependent mechanism, thereby enhancing EMT and ultimately increasing cell migration driven by ACC1 deficiency.
Humans ; Cell Movement ; Transcription Factors/metabolism* ; Esophageal Neoplasms/metabolism* ; Cell Line, Tumor ; Cell Cycle Proteins ; Azepines/pharmacology* ; Epithelial-Mesenchymal Transition ; Carcinoma, Squamous Cell/metabolism* ; Esophageal Squamous Cell Carcinoma ; Triazoles/pharmacology* ; Nuclear Proteins/genetics* ; Cell Proliferation ; Acetyl-CoA Carboxylase/genetics* ; Transfection ; Autophagy ; Bromodomain Containing Proteins

Objective: To investigate the antidepressant effects of Yuanzhi (Polygalae Radix, PR) aqueous extract on chronic unpredictable mild stress (CUMS)-induced depression rat models and the underlying mechanisms. Methods: A total of 40 male Sprague Dawley (SD) rats were randomly divided into control, model, low dose of PR (PR-L, 0.5 g/kg), high dose of PR (PR-H, 1 g/kg), and fluoxetine (10 mg/kg) groups, with 8 rats in each group. Except for the rats in control group, those in the other four groups underwent CUMS-induced depression modeling. PR and fluoxetine were administered intragastrically once daily, 30 min prior to the CUMS procedure, for 14 consecutive days until the behavioral tests were performed. After CUMS modeling, the sucrose preference test (SPT), open field test (OFT), novelty-suppressed feeding test (NSFT), forced swim test (FST), and tail suspension test (TST) were employed to assess the pharmacological effects of PR on the mitigation of depressive-like behaviors in rat models. Additionally, the enzyme-linked immunosorbent assay (ELISA) was utilized to quantify the serum levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6, and IL-1β in the rats. Western blot analysis was also conducted to evaluate the protein expression levels of nuclear factor kappa-B (NF-κB), inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), nucleotide-binding oligomerization domain (NOD)-like receptor family pyrin domain containing 3 (NLRP3), apoptosis-associated speck-like protein containing caspase recruitment domain (ASC), and caspase-1 in the hippocampal tissues of the rats. Immunofluorescence staining was performed to observe the morphological changes in ionized calcium-binding adapter molecule 1positive (Iba-1+) cells in the dentate gyrus (DG) of rats with CUMS-induced depression. Result: (i) Treatment with PR-H and fluoxetine resulted in significant enhancements in both the total distance and time the rats moved during tests (P < 0.01 and P < 0.05, respectively). Post-administration of PR-H and fluoxetine also led to statistically significant increase in sucrose preference among rats (P < 0.05). Besides, PR-L, PR-H, and fluoxetine treatment markedly decreased the latency of ingestion (P < 0.05, P < 0.05, and P < 0.01, respectively). As observed from the FST, PR-L, PR-H, and fluoxetine presented antidepressant effects on rats with CUMS-induced depression, leading to the reduction in time of their immobility (P < 0.05, P < 0.01, and P < 0.01, respectively). The results of TST indicated reduced immobility time in rats receiving PR-H and fluoxetine treatment as well (P < 0.01). (ii) Rats in model group showed an increase in the levels of Iba-1+ microglia in their left and right brains in comparison with control group (P < 0.01). However, such increase was negated post PR treatment (P < 0.01). Treatment with PR-L, PR-H, and fluoxetine considerably reduced the levels of inflammatory factors (TNF-α, IL-1β, and IL-6, P < 0.01). In addition, treatment of PR-L and PR-H effectively counteracted the elevated levels of NLRP3, ASC, and caspase-1, and markedly down-regulated the expression levels of phosphorylated p65 (p-p65), COX-2, and iNOS in rats’ hippocampus (P < 0.01). Conclusion Collectively, these findings indicate that PR exerts an antidepressant effect on rats with CUMS-induced depression partially through the modulation of the NLRP3 and NF-κB signaling pathways.

Objective To systematically evaluate the effect and safety of neoadjuvant PD-1/PD-L1 inhibitors combined with chemotherapy for resectable non-small cell lung cancer (NSCLC). Methods The PubMed, EMbase, The Cochrane Library, CNKI, and Wanfang data were searched by computer to identify relevant studies on anti PD-1 /PD-L1 combined with chemotherapy for resectable NSCLC from inception to March 2023. Two authors independently screened the literature, extracted the data, and evaluated the risk of bias in the included studies. The single-arm study was evaluated for quality using the methodological index for non-randomized studies (MINORS). Meta-analysis was conducted by RevMan 5.4 software. Results Twenty-six studies with 965 patients were included in this meta-analysis. MINORS scores of single-arm studies were ≥12 points. The meta-analysis results showed that the pooled pathologic complete response, major pathologic response, and objective response rates as well as partial response, surgical rate and R0 surgical resection rate of neoadjuvant PD-1/PD-L1 inhibitors combined with chemotherapy were 39% [RD=0.39, 95%CI (0.31, 0.47) ], 59% [RD=0.59, 95%CI (0.53, 0.65) ], 72% [RD=0.72, 95%CI (0.65, 0.80) ], 62% [RD=0.62, 95%CI (0.56, 0.69) ], 86% [RD=0.86, 95%CI (0.81, 0.92) ], and 94% [RD=0.94, 95%CI (0.92, 0.97) ], respectively. In terms of safety, the rate of adverse events (AEs) was 65% [RD=0.65, 95%CI (0.52, 0.78) ], and the rate of grade 3 to 5 AEs was 16% [RD=0.16, 95%CI (0.10, 0.23) ]. Conclusion The combination of neoadjuvant PD-1/PD-L1 inhibitors with chemotherapy has good efficacy and safety in the treatment of patients with resectable NSCLC.

BACKGROUND:Type 2 diabetes is often accompanied by renal dysfunction.Increasing studies have shown that exercise can alleviate metabolic disorders and renal dysfunction in diabetic patients.However,the specific mechanism underlying the renal protective effect of exercise in patients with type 2 diabetes is rarely reported. OBJECTIVE:To investigate whether aerobic exercise can improve renal function in type 2 diabetic rats by inhibiting transforming growth factor β1/Notch1 pathway. METHODS:Male Sprague-Dawley rats were randomly divided into normal control group and diabetes model group.After successful modeling,they were randomly divided into diabetes control group and diabetes exercise group.Rats in the diabetes exercise group were subjected to an 8-week aerobic exercise.Samples were collected after exercise,and the relevant indexes of glucose and lipid metabolism and renal function were detected by automatic biochemical analyzer and ELISA.The microscopic structure of renal cortex was observed by electron microscope.ELISA and RT-PCR were used to detect the expression of related proteins and genes in rat kidney tissue. RESULTS AND CONCLUSION:Compared with the normal control group,fasting blood glucose,total cholesterol,and triglyceride levels and insulin resistance index were significantly increased in the diabetic control group(P＜0.05).Aerobic exercise could significantly reduce fasting blood glucose and triglyceride levels(P＜0.05).Compared with the normal control group,the diabetic control group had significantly increased contents of urinary microalbumin,serum urea nitrogen and serum creatinine(P＜0.01),thickened renal basement membrane,mesangial matrix hyperplasia,accompanied by a certain degree of foot process fusion,and obvious lesion of the kidney.Aerobic exercise could significantly down-regulate the overexpressions of urinary microalbumin,serum urea nitrogen and serum creatinine in type 2 diabetic rats(P＜0.01),and significantly improve the pathological changes of the kidney in diabetic rats.Compared with the normal control group,the protein and gene expression levels of transforming growth factor β1,Notch1,Jagged1 and Hes1 in rat kidney tissue were significantly increased in the diabetic control group(P＜0.01).Aerobic exercise had a highly significant inhibitory effect on the overexpression of transforming growth factor β1,Notch1 and Jagged1 proteins and genes(P＜0.01)and also significantly inhibited the overexpression of Hes1 protein(P＜0.05).In conclusion,aerobic exercise can protect renal function and delay the pathological progression of the kidney in diabetic rats,which may be achieved by inhibiting the overexpression of transforming growth factor β1/Notch1 signaling pathway.

Objective To investigate the effect of oxaliplatin on the activation of hepatic stellate cells(HSCs),as well as the association of oxaliplatin with microRNA-30a-5p and autophagy.Methods HSC-LX2 cells were cultured and divided into groups according to the following three protocols:control group,PDGF treatment group,oxaliplatin treatment group,oxaliplatin+PDGF treatment group;control group,microRNA-30a-5p transfection group,PDGF treatment group,microRNA-30a-5p transfection+PDGF treatment group;control group,3-MA group,microRNA-30a-5p inhibitor group,microRNA-30a-5p inhibitor+3-MA group.Western Blot was used to measure the expression of HSC activation-related proteins(Collagen-I and alpha-smooth muscle actin[α-SMA])and HSC autophagy-related proteins(Beclin-1,P62,and LC3B);LysoTracker staining and immunofluorescence assay were used to measure the expression of LC3B autophagosomes;RT-PCR was used to measure the expression level of microRNA-30a-5p;bioinformatics techniques were used to predict the potential targets of microRNA-30a-5p in HSCs.The independent-samples t test was used for comparison of normally distributed continuous data between two groups;a one-way analysis of variance was used for comparison between multiple groups,and the least significant difference t-test was used for further comparison between two groups.Results After the cells were treated with oxaliplatin,RT-PCR results showed that the oxaliplatin treatment group had a significantly higher expression level of microRNA-30a-5p than the control group(P＜0.01);Western Blot showed that the oxaliplatin treatment group had significant reductions in the expression levels of the HSC activation-related proteins α-SMA and Collagen-Ⅰ and the autophagy-related proteins Beclin 1 and LC3BⅡ/Ⅰ(all P＜0.001);immunofluorescence assay showed that the oxaliplatin treatment group had a significantly lower number of autophagosomes than the control group(P＜0.05).After HSC-LX2 cells were transfected with microRNA-30a-5p mimic,compared with the control group,the microRNA-30a-5p mimic group had significant reductions in the expression levels of the autophagy-related proteins Beclin 1 and LC3BⅡ/Ⅰ(P＜0.05)and the HSC activation-related protein Collagen-Ⅰ(P＜0.001);after HSC-LX2 cells were transfected with microRNA-30a-5p inhibitor,Western Blot showed that compared with the control group,the microRNA-30a-5p inhibitor group had significant increases in the expression levels of the HSC activation-related proteins Collagen-Ⅰ and α-SMA and the autophagy-related protein Beclin 1(t=2.41,2.32,and 4.57,all P＜0.05).Western Blot showed that compared with the control group,the microRNA-30a-5p inhibitor group had significant increases in the expression levels of the HSC autophagy-related protein Beclin 1 and the HSC activation-related protein α-SMA(both P＜0.05),and after the treatment with the autophagy inhibitor 3-MA,there were no significant differences in the expression of these proteins between the two groups(P＞0.05).The bioinformatics analysis using TargetScan,PicTar,and miRanda databases showed that the autophagy-related protein Beclin-1 might be a potential target of miRNA-30a-5p.Conclusion Oxaliplatin can inhibit the activation of HSCs by upregulating the expression of microRNA-30a-5p,which provides new ideas and a new target for the treatment of liver fibrosis.

Objective:To investigate the drug-resistant gene characteristics and core genome characteristics of carbapenem-resistant Enterobacter cloacae (CR-ECL) in rural residents of Weifang City, Shandong Province. Methods:Fecal samples were collected from rural community residents in Weifang City, Shandong Province in 2017. Drug-resistant strains were screened using a carbapenem-resistant enterobacter chromogenic medium. CR-ECL positive strains were acquired via Matrix Assisted Laser Desorption Ionization Time of Flight Mass Spectrometry(MALDI-TOFMS) analysis. The antibiotic resistance phenotype of CR-ECL was determined using a microbroth dilution assay. Whole genome sequencing (WGS) and analysis were conducted, along with an examination of the immediate vicinity of the blaNDM gene and phylogenetic analysis of the strains. Results:A total of 628 fecal samples were collected and tested, of which 6 were CR-ECL positive (detection rate 0.96%), all exhibiting multiple drug resistance (MDR) phenotypes. Six CR-ECL strains had four MLST genotypes (ST), all of which carried multiple drug resistance genes ( blaNDM-1, blaNDM-5, etc.) and virulence genes ( acrA, acrB, entB, fepC, etc.). There were mobile genetic elements ISAba125, TN3-IS3000, TN3 and IS5 in the genetic environment surrounding the blaNDM gene. The phylogenetic tree showed that the multi-locus sequence typing of the core genome (cgMLST) was consistent with the single nucleotide polymorphism (SNPs) results. The cgMLST results showed that the allele differences between strains 2BC0101B and 2BC0251B, 2BG0561B and 2BI0221B were 2 and 1, respectively. The SNPs results showed that the above two pairs of bacteria also clustered together. It was found that the strains of chicken fecal samples in the National Center for Biotechnology Information (NCBI) database were located in the center of the evolutionary tree, and the local sequences could be traced back to American human sequences. Conclusion:Multidrug-resistant CR-ECL is detected in rural community residents in Weifang City, Shandong Province.

【Objective】 To study and compare the effects of different storage temperature and time on coagulation factor after cryoprecipitated antihemophilic factor(CAF) melting, and to provide reference for the establishment of industry standards. 【Methods】 From June 2021 to May 2023, a total of 96 bags of CAF were sampled in 4 bags per month, and timely detected in the same month. After the CAF was melted in a 37℃ water bath, the mild to moderate lipemic blood was labeled. Each bag of CAF and two 50 mL transfer bags were divided into two bags and two groups of 20 mL each using a sterile adapter. One group was placed in a 4℃ refrigerator and the other in a 22℃ water bath for 0 h, 4 h, 8 h, 12 h, 24 h and 48 h. Then 2 mL of aseptic sample was taken separately and put into the test tube, and 1mL of sample and 3 mL of buffer were added into the other test tube with the sampling gun and mixed on the machine for testing. The experimental data of 60 bags without mild to moderate lipemic blood cryoprecipitation and coagulation factor were randomly selected and statistically analyzed by SPSS21.0. 【Results】 After melting, CAF was stored for 0 h, 4 h, 8 h, 12 h, 24 h and 48 h to detect the average content and growth rate of coagulation factor in the two groups: 1) Storage at 4℃, factor Ⅷ content was 118.62, 111.57(-5.95%), 105.51(-11.05%), 103.30(-12.92%), 94.35(-20.46%) and 83.25(-29.82%) IU/ bag, respectively; Storage at 22℃, the factor Ⅷ content was 118.62, 112.69(-5.00%), 111.41(-6.08%), 109.01(-8.10%), 101.55(-14.39%) and 92.75(-21.81%) IU/ bag, and the storage results of the two groups were compared. At 24 h at 4℃ and 48 h at 22℃, the content of factor Ⅷ had significant statistical significance(P<0.01), and when stored at 22℃, the decay rate of factor Ⅷ was slower; 2) When stored at 4℃, the content of factor V was 41.19, 41.31(0.29%), 40.52(-1.64%), 40.27(-2.23%), 39.05(-5.19%) and 36.99(-10.21%) IU/ bag, respectively; Stored at 22℃, the factor V content was 41.19, 41.71(1.25%), 42.54(3.28%), 41.94(1.80%), 39.21(-4.80%) and 35.64(-13.48%) IU/ bag, respectively. Comparison of storage results between the two groups showed that the content of factor V was statistically significant(P<0.05) and significantly significant(P<0.01) at 4℃48 h and 22℃48 h, respectively, and the decay rate of factor V was faster when stored at 22℃; 3) When stored at 4℃, the Fbg content was 268.86, 268.17(-0.26%), 262.46(-2.38%), 270.50(0.61%), 267.52(-0.50%) and 261.92(-2.58%) mg/ bag, respectively; Stored at 22℃, the Fbg content was 268.86, 265.86(-1.12%), 264.12(-1.77%), 265.89(-1.11%), 266.04(-1.05%) and 261.04(-2.91%) mg/ bag, respectively. There was no statistical significance between the 2 groups and the original 0 h content in each time period(P>0.05). 【Conclusion】 After CAF melting, coagulation factor decreased with the extension of storage time, especially the decrease of factor Ⅷ, followed by factor V, while Fbg basically unchanged. Comparison between the two groups showed that, factor Ⅷ decay rate is slower, factor V decay rate is faster of storage at 22℃. CAF should be transfused as soon as possible after melting. If the delay is unavoidable, for the delay time less than 12 h, storage at 4℃ is recommended, fot the delay time more than 12 h and less than 24 h, storage at 22℃ is recommended.

ObjectiveTo observe the clinical efficacy of modified Zuojinwan granules in treating reflux esophagitis （RE） and functional dyspepsia （FD） with the same syndrome with disharmony between liver and stomach）. MethodA randomized double-blind placebo-controlled clinical trial was conducted to enroll 144 patients with disharmony between liver and stomach， including 72 patients with RE and 72 patients with FD. These patients were then randomly divided into observation and control groups， with 36 patients in each group. The observation group was given modified Zuojinwan granules orally， and the control group was given placebo granules orally. They both were treated with two packs each time， twice a day， for four weeks. The traditional Chinese medicine （TCM） syndrome scores， cerebrointestinal peptides ［calcitonin gene-associated titanium （CGRP）， vasoactive intestinal peptide （VIP）， 5-hydroxytryptamine （5-HT）， and substance P （SP）］， inflammatory factors ［tumor necrosis factor-α （TNF-α） and interleukin-6 （IL-6）］， common gastrointestinal related hormones ［gastrin （GAS） and motilin （MTL）］， and other indicators in the two groups were compared before and after treatment， and the curative effect of TCM syndromes and the occurrence of adverse reactions were determined. At the same time， the changes in the above indicators and the curative effect of TCM syndromes in the two groups of patients with the same disease were analyzed. ResultAfter treatment， CGRP， VIP， 5-HT， SP， TNF-α， IL-6， GAS， MTL， and TCM syndrome scores in the observation group and control group were significantly improved （P<0.05）. After treatment， the improvement of CGRP， VIP， 5-HT， SP， TNF-α， IL-6， GAS， MTL， and TCM syndrome scores in the observation group was better than that in the control group （P<0.05）. After treatment， CGRP， VIP， 5-HT， SP， TNF-α， IL-6， GAS， MTL， and TCM syndrome scores in both groups of RE patients and FD patients were significantly improved （P<0.05）. After treatment， the improvement of CGRP， VIP， 5-HT， SP， TNF-α， IL-6， GAS， MTL， and TCM syndrome scores in RE patients and FD patients in the observation group were better than that in the control group （P<0.05）. In the observation group and the control group， the incidence of nausea， vomiting， fatigue， dry mouth， and other adverse reactions was lower， and there was no statistical significance. ConclusionModified Zuojinwan granules can effectively improve the TCM syndromes of disharmony between liver and stomach of RE and FD， brain and intestinal peptide， gastrointestinal hormone， and inflammatory factors and provide evidence for the clinical application of TCM theory of "treating different diseases with the same method".