AIM:To observe the changes of Th17 related cytokines in tears of conjunctivochalasis(CCH)patients with liver-kidney yin deficiency treated with traditional Chinese medicine Qi Jing Mingmu decoction combined with artificial tears.METHODS:A total of 56 CCH patients(56 eyes)with liver-kidney yin deficiency of grade Ⅱ to Ⅲ were collected and randomly divided into treatment group(treated with Qi Jing Mingmu decoction combined with artificial tears)of 26 cases(26 eyes)and control group(treated with pure artificial tears)of 30 cases(30 eyes). The treatment course was 1 mo, and international ocular surface disease index(OSDI), tear film break-up time(BUT), tear meniscus height(TMH)and conjunctival congestion index of the patients were observed before and after treatment. The patients' tears were collected before and after treatment, and Th17 related cytokines in tears were detected using flow cytometry immunofluorescence luminescence method.RESULTS:After treatment, the OSDI, BUT and conjunctival congestion index of CCH patients in the treatment group and control group were significantly improved(all P<0.01). After treatment, the TMH of CCH patients in the treatment group was significantly reduced(P<0.01), while there was no statistically significant difference in TMH of the control group before and after treatment(P=0.41). After treatment, the levels of Th17 related cytokines IL-17A, IL-22, IFN-γ, IL-17F, and IL-1β in tears of CCH patients in the treatment group were significantly reduced after treatment(all P<0.01), and the changes in the treatment group were more significant(all P<0.05). There was no significant difference in the control group before and after treatment(all P>0.05). After treatment, the levels of IL-6 and TNF-α in the tears of both groups of CCH patients decreased compared to those before treatment(both P<0.05), but the changes in the treatment group were more significant(both P<0.01).CONCLUSION:Qi Jing Mingmu decoction combined with artificial tears can effectively improve the ocular surface microenvironment, enhance tear film stability, and inhibit ocular surface inflammation in CCH patients with liver-kidney yin deficiency. This may be related to its reduction in the secretion of Th17 related cytokines in tears.

Functional dyspepsia (FD), characterized by persistent or recurrent dyspeptic symptoms without identifiable organic, systemic or metabolic causes, is an increasingly recognized global health issue. The objective of this guideline is to equip clinicians and nursing professionals with evidence-based strategies for the management and treatment of adult patients with FD using traditional Chinese medicine (TCM). The Guideline Development Group consulted existing TCM consensus documents on FD and convened a panel of 35 clinicians to generate initial clinical queries. To address these queries, a systematic literature search was conducted across PubMed, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Database, China Biology Medicine (SinoMed) Database, Wanfang Database, Traditional Medicine Research Data Expanded (TMRDE), and the Traditional Chinese Medical Literature Analysis and Retrieval System (TCMLARS). The evidence from the literature was critically appraised using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. The strength of the recommendations was ascertained through a consensus-building process involving TCM and allopathic medicine experts, methodologists, pharmacologists, nursing specialists, and health economists, leveraging their collective expertise and empirical knowledge. The guideline comprises a total of 43 evidence-informed recommendations that span a range of clinical aspects, including the pathogenesis according to TCM, diagnostic approaches, therapeutic interventions, efficacy assessments, and prognostic considerations. Please cite this article as: Zhang SS, Zhao LQ, Hou XH, Bian ZX, Zheng JH, Tian HH, Yang GH, Hong WS, He YY, Liu L, Shen H, Li YP, Xie S, Shu J, Zeng BF, Li JX, Liu Z, Xiao ZH, Xiao JD, Zheng PY, Huang SG, Chen SL, Fei GJ. International clinical practice guideline on the use of traditional Chinese medicine for functional dyspepsia (2025). J Integr Med. 2025; 23(5):502-518.
Dyspepsia/drug therapy* ; Humans ; Medicine, Chinese Traditional/methods* ; Practice Guidelines as Topic ; Drugs, Chinese Herbal/therapeutic use*

Objective:To investigate the morphological difference and clinical significance of bilateral lumbar multifidus muscles in patients with unilateral lumbosacral radiculopathy due to lumbar disc herniation and lumbar spondylolisthesis.Methods:A retrospective analysis was conducted on patients with low back pain, lumbar disc herniation and lumbar spondylolisthesis. Patients with lumbar disc herniation or lumbar spondylolisthesis underwent single segment lesion either at L 4, 5 or L 5S 1, while those accompanied with unilateral lumbosacral radiculopathy underwent percutaneous endoscopic lumbar discectomy or conventional open surgery at Qingdao Municipal Hospital between January 2017 and January 2023. Patients with lumbar spondylolisthesis were subdivided into degenerative lumbar spondylolisthesis and isthmic spondylolisthesis. 53 patients with low back pain met the inclusion criteria. 170 patients with lumbar disc herniation met the inclusion criteria, with 101 at L 4, 5 and 69 at L 5S 1 level. 129 patients with lumbar spondylolisthesis met the inclusion criteria, including 91 of degenerative lumbar spondylolisthesis at L 4, 5 level and 9 at L 5S 1 level, and 11 of isthmic spondylolisthesis at L 4, 5 level and 18 at L 5S 1 level. Cross-sectional images at the mid-disc of L 3, 4, L 4, 5 and L 5S 1 segments in MRI were acquired. Relative total cross-sectional area (rTCSA), relative functional cross-sectional area (rFCSA), fat infiltration rate (FIR), relative fat distance (rFD) and differential value FIR (D-FIR) in bilateral lumbar multifidus muscle were measured respectively by using Image J software, and were then used to evaluate the atrophy and fat infiltration of bilateral lumbar multifidus muscles. Results:No significant difference was found between the both sides of multifidus muscle in low back pain patients. L 4, 5 lumbar disc herniation group had smaller rFCSA (0.34±0.10 and 0.35±0.10) and larger FIR [29.92(22.21, 36.46) and 26.48(17.54, 34.55)] and rFD [0.39(0.29, 0.54) and 0.32(0.21, 0.43)] on the affected side compared to the unaffected side in L 4, 5 segment, and had larger FIR (34.83±11.34 and 31.44±10.94) and rFD [0.59(0.43, 0.77) and 0.51(0.37, 0.69)] on the affected side in L 5S 1 segment. L 5S 1 lumbar disc herniation group had smaller rFCSA (0.41±0.11 and 0.42±0.12) and larger FIR [26.84(22.92, 35.29) and 24.02(20.03, 32.87)] and rFD (0.51±0.28 and 0.42±0.26) on the affected side in L 5S 1 segment. L 4, 5 degenerative lumbar spondylolisthesis group had larger FIR (36.49±9.76 and 34.72±9.86) on the affected side in L 4, 5 segment, and had larger FIR [35.03(28.64, 41.85) and 33.34(26.37, 39.76)] on the affected side in L 5S 1 segment. L 5S 1 degenerative lumbar spondylolisthesis group had larger FIR [42.53(37.94, 46.81) and 40.79(30.84, 43.53)] and rFD (1.12±0.79 and 0.94±0.79) on the affected side in L 5S 1 segment. L 4, 5 isthmic spondylolisthesis group had smaller rFCSA [0.24(0.20, 0.30) and 0.29(0.23, 0.34)]and larger FIR [34.19 31.30, 42.39) and 29.43(28.82, 36.89)] and rFD (0.39±0.15 and 0.29±0.15) on the affected side in L 4, 5 segment, and had larger FIR (43.18±12.71 and 34.12±11.63) on the affected side in L 5S 1 segment. L 5S 1 isthmic spondylolisthesis group had larger FIR (40.24±9.34 and 36.37±10.70) on the affected side in L 5S 1 segment. No significant difference was found of the multifidus muscle between the affected and unaffected sides in the proximal adjacent segment of the responsible segment in lumbar disc herniation or lumbar spondylolisthesis group patients. L 4, 5 isthmic spondylolisthesis group had larger D-FIR (6.75±8.46 and 1.78±5.77) in L 4, 5 segment, and had larger D-FIR (9.06±11.59 and 1.54±7.08) in L 5S 1 segment compared to L 4, 5 degenerative lumbar spondylolisthesis group. Grade Ⅱ L 4, 5 lumbar spondylolisthesis group had larger D-FIR (10.73±13.61 and 1.92±7.43) in L 5S 1 segment compared to grade Ⅰ L 4, 5 lumbar spondylolisthesis group. Conclusion:L 4, 5 or L 5S 1 lumbar disc herniation and lumbar spondylolisthesis patients with unilateral lumbosacral radiculopathy had asymmetric atrophy and fat infiltration of multifidus muscle. The atrophy and fat infiltration on the affected side showed greater. The asymmetry appeared in the responsible segment and its distal adjacent lumbar segment. Lumbar spondylolisthesis patients with a lager degree of slip or with isthmic type could be accompanied by more severe asymmetry of multifidus muscle.

Objective To knockout interferon alpha/beta receptor subunit 1(IFNAR1) gene in human colorectal adenocarcinoma cells Caco-2 using clustered regularly interspaced short palinmic repeats(CRISPR)/CRISPR-associated protein 9(Cas9)system to construct IFNAR1 knockout Caco-2 cell line.Methods The single guide RNA(sgRNA)sequence was designed to specifically recognize the exon region of IFNAR1 gene using CRISPR/Cas9 technology,and the LentiCRISPRv2-IFNAR1-sgRNA recombinant plasmid was constructed.Caco-2 cells were infected with the plasmid packaged by lentivirus and screened by puromycin resistance.The obtained monoclonal cell lines were cultured by limited dilution method,which were verified for the effect of IFNAR1 gene knockout by target gene sequencing and Western blot,and detected for the mRNA levels of CXC chemokine ligand 10(CXCL10)and interferon-stimulatd gene 20(ISG20)in IFNAR1knockout cells by adding exogenous IFNβ.Results Sequencing results of plasmid LentiCRISPRv2-IFNAR1-sgRNA showed that the insertion sites were all located at the sticky end of BsmBⅠenzyme digestion.Two IFNAR1 knockout monoclonal cell lines were obtained.The sequencing results showed that Caco-2-IFNAR1-KO1 had 5 bp deletion in the sixth exon of IFNAR1,and Caco-2-IFNAR1-KO2 had 18 bp deletion and 1 bp insertion in the seventh exon.Compared with wild-type Caco-2 cells,Caco-2-IFNAR1-KO1 and Caco-2-IFNAR1-KO2 cells showed no expression of IFNAR1 protein.Compared with no IFNβ stimulation,the mRNA levels of CXCL10 gene(t = 0.566 and 1.268 respectively,P>0.05)and ISG20 gene(t =1.522 and 1.733 respectively,P>0.05)in Caco-2-IFNAR1-KO1 and Caco-2-IFNAR1-KO2 cells stimulated by 50 ng/mL IFNβ showed no significant increase.While compared with those of wild-type Caco-2 cells,the mRNA levels of CXCL10gene(t = 6.763 and 6.777 respectively,P<0.05)and ISG20 gene(t = 5.664 and 5.65 respectively,P<0.05)in Caco-2-IFNAR1-KO1 and Caco-2-IFNAR1-KO2 cells decreased significantly under the stimulation of 50 ng/mL exogenous IFNβ.Conclusion Caco-2 cell line with IFNAR1 knockout was successfully constructed by using CRISPR/Cas9 technology,and the downstream molecules activated by IFNAR(interferon alpha/beta receptor)in this cell line were obviously inhibited,which provided a powerful tool for further exploration of the innate immune response and replication packaging mechanism of Caco-2 cells after virus infection.

Clonorchis sinensis is considered a class I carcinogen for cholangiocarcinoma, but an increasing number of studies have found that it is also closely associated with hepatocellular carcinoma. This paper reviews the discovery and prevalence, historical studies, key regional studies, animal models and complications of Clonorchis sinensis, and summarizes the possible molecular mechanisms of Clonorchis sinensis contributing to hepatocellular carcinoma development, in order to gain insight into the correlation between Clonorchis sinensis and hepatocellular carcinoma, and thus to provide new ideas for the study of the effects of Clonorchis sinensis infection on hepatocellular carcinoma.

Objective: To investigate the clinical phenotype and genetic characteristics of disorders of sex development (DSD) caused by Y chromosome copy number variant (CNV). Methods: A retrospective analysis was performed on 3 patients diagnosed with DSD caused by Y chromosome CNV admitted to the First Affiliated Hospital of Zhengzhou University from January, 2018 to September, 2022. Clinical data were collected. Clinical study and genetic test were performed by karyotyping, whole exome sequencing (WES), low coverage whole genome copy number variant sequencing (CNV-seq), fluorescence in situ hybridization (FISH) and gonadal biopsy. Results: The 3 children, aged 12, 9, 9 years, the social gender were all female, presented with short stature, gonadal dysplasia and normal female external genital. No other phenotypic abnormality was found except for case 1 with scoliosis. The karyotype of all cases were identified as 46, XY. No pathogenic vraiants were found by WES. CNV-seq determined that case 1 was 47, XYY,+Y(2.12) and case 2 was 46, XY,+Y(1.6). FISH concluded that the long arm of Y chromosome was broken and recombined near Yq11.2, and then produced a pseudodicentric chromosome idic(Y). The karyotype was reinterpreted as mos 47, X, idic(Y)(q11.23)×2(10)/46, X, idic(Y)(q11.23)(50) in case 1. The karyotype was redefined as 45, XO(6)/46, X, idic(Y)(q11.22)(23)/46, X, del(Y)(q11.22)(1) in case 2. 46, XY, -Y(mos) was found by CNV-seq in case 3, and the karyotype of 45, XO/46, XY was speculated. Conclusions: The clinical manifestations of children with DSD caused by Y chromosome CNV are short stature and gonadal dysgenesis. If there is an increase of Y chromosome CNV detected by CNV-seq, FISH is recommended to classify the structural variation of Y chromosome.
Humans ; Female ; DNA Copy Number Variations ; In Situ Hybridization, Fluorescence ; Retrospective Studies ; Chromosomes, Human, Y ; Turner Syndrome

Objectives: To investigated the safety and efficacy of treating patients with acute non-ST-segment elevation myocardial infarction (NSTEMI) and elevated levels of N-terminal pro-hormone B-type natriuretic peptide (NT-proBNP) with levosimendan within 24 hours of first medical contact (FMC). Methods: This multicenter, open-label, block-randomized controlled trial (NCT03189901) investigated the safety and efficacy of levosimendan as an early management strategy of acute heart failure (EMS-AHF) for patients with NSTEMI and high NT-proBNP levels. This study included 255 patients with NSTEMI and elevated NT-proBNP levels, including 142 males and 113 females with a median age of 65 (58-70) years, and were admitted in the emergency or outpatient departments at 14 medical centers in China between October 2017 and October 2021. The patients were randomly divided into a levosimendan group (n=129) and a control group (n=126). The primary outcome measure was NT-proBNP levels on day 3 of treatment and changes in the NT-proBNP levels from baseline on day 5 after randomization. The secondary outcome measures included the proportion of patients with more than 30% reduction in NT-proBNP levels from baseline, major adverse cardiovascular events (MACE) during hospitalization and at 6 months after hospitalization, safety during the treatment, and health economics indices. The measurement data parameters between groups were compared using the t-test or the non-parametric test. The count data parameters were compared between groups using the χ² test. Results: On day 3, the NT-proBNP levels in the levosimendan group were lower than the control group but were statistically insignificant [866 (455, 1 960) vs. 1 118 (459, 2 417) ng/L, Z=-1.25,P=0.21]. However, on day 5, changes in the NT-proBNP levels from baseline in the levosimendan group were significantly higher than the control group [67.6% (33.8%,82.5%)vs.54.8% (7.3%,77.9%), Z=-2.14, P=0.03]. There were no significant differences in the proportion of patients with more than 30% reduction in the NT-proBNP levels on day 5 between the levosimendan and the control groups [77.5% (100/129) vs. 69.0% (87/126), χ²=2.34, P=0.13]. Furthermore, incidences of MACE did not show any significant differences between the two groups during hospitalization [4.7% (6/129) vs. 7.1% (9/126), χ²=0.72, P=0.40] and at 6 months [14.7% (19/129) vs. 12.7% (16/126), χ²=0.22, P=0.64]. Four cardiac deaths were reported in the control group during hospitalization [0 (0/129) vs. 3.2% (4/126), P=0.06]. However, 6-month survival rates were comparable between the two groups (log-rank test, P=0.18). Moreover, adverse events or serious adverse events such as shock, ventricular fibrillation, and ventricular tachycardia were not reported in both the groups during levosimendan treatment (days 0-1). The total cost of hospitalization [34 591.00(15 527.46,59 324.80) vs. 37 144.65(16 066.90,63 919.00)yuan, Z=-0.26, P=0.80] and the total length of hospitalization [9 (8, 12) vs. 10 (7, 13) days, Z=0.72, P=0.72] were lower for patients in the levosimendan group compared to those in the control group, but did not show statistically significant differences. Conclusions: Early administration of levosimendan reduced NT-proBNP levels in NSTEMI patients with elevated NT-proBNP and did not increase the total cost and length of hospitalization, but did not significantly improve MACE during hospitalization or at 6 months.
Male ; Female ; Humans ; Aged ; Natriuretic Peptide, Brain ; Simendan/therapeutic use* ; Non-ST Elevated Myocardial Infarction ; Heart Failure/drug therapy* ; Peptide Fragments ; Arrhythmias, Cardiac ; Biomarkers ; Prognosis

The taste of drugs has an important impact on the compliance of patients, but most of the active drug ingredients have an uncomfortable taste, especially traditional Chinese medicine. Through a variety of pharmaceutical excipients with taste masking properties combined with corresponding technologies can improve the taste of drugs and the characteristics of other dosage forms, so as to improve patient compliance. Here, we mainly summarize the auxiliary materials used for taste masking, explain the mechanism of taste masking from the point of view of excipients and introduces related uses, so as to provide reference for further research on taste masking of pediatric preparations.

Good medicine tastes bitter, but it is often difficult to swallow because the drug is bitter and astringent, so that the compliance of patients with medication is poor. However, the use of taste masking technology can better improve this situation. Appropriate and effective taste masking technology can improve the drug compliance of patients, especially children, it can also improve the curative effect and the clinical value of drugs. Herein, we summarize the latest research progress of taste masking technology, and summarize the traditional taste masking technology from the aspects of action mechanisms and application scopes. Finally, the novel and efficient taste masking technologies were presented.

During coronavirus disease 2019 epidemic, the treatment of severe trauma has been impacted. The Consensus on emergency surgery and infection prevention and control for severe trauma patients with 2019 novel corona virus pneumonia was published online on February 12, 2020, providing a strong guidance for the emergency treatment of severe trauma and the self-protection of medical staffs in the early stage of the epidemic. With the Joint Prevention and Control Mechanism of the State Council renaming "novel coronavirus pneumonia" to "novel coronavirus infection" and the infection being managed with measures against class B infectious diseases since January 8, 2023, the consensus published in 2020 is no longer applicable to the emergency treatment of severe trauma in the new stage of epidemic prevention and control. In this context, led by the Chinese Traumatology Association, Chinese Trauma Surgeon Association, Trauma Medicine Branch of Chinese International Exchange and Promotive Association for Medical and Health Care, and Editorial Board of Chinese Journal of Traumatology, the Chinese expert consensus on emergency surgery for severe trauma and infection prevention during coronavirus disease 2019 epidemic ( version 2023) is formulated to ensure the effectiveness and safety in the treatment of severe trauma in the new stage. Based on the policy of the Joint Prevention and Control Mechanism of the State Council and by using evidence-based medical evidence as well as Delphi expert consultation and voting, 16 recommendations are put forward from the four aspects of the related definitions, infection prevention, preoperative assessment and preparation, emergency operation and postoperative management, hoping to provide a reference for severe trauma care in the new stage of the epidemic prevention and control.