The expert consensus on the clinical treatment of herpes zoster with fire needling was developed, and the commonly used fire needling treatment scheme verified by clinical research was selected to form a standardized diagnosis and treatment scheme for acute herpes zoster and postherpetic neuralgia (PHN), so as to answer the core problems in clinical application. The consensus focuses on patients with herpes zoster, and forms recommendations for 9 key clinical issues, covering simple fire needling and TCM comprehensive therapy based on fire needling, including fire needling combined with cupping, fire needling combined with Chinese herb, fire needling combined with cupping and Chinese herb, fire needling combined with filiform needling, fire needling combined with moxibustion, and provides specific recommendations and operational guidelines for various therapies.
Humans ; Herpes Zoster/therapy* ; Acupuncture Therapy/instrumentation* ; Consensus ; Clinical Protocols

Objective:To investigate the clinicopathological features, genetic characteristics, and differential diagnosis of glomangiomatosis with uncertain malignant potential.Methods:Two cases of glomangiomatosis with uncertain malignant potential were collected at Henan Provincial People′s Hospital from 2013 and 2023. Immunohistochemistry and next generation sequencing (DNA-seq) were used to detect the related protein and gene variation. Patients were followed up.Results:Case 1 was male, 34 years old; and case 2 was female, 28 years old. Both had tumor recurrence in the original site. There were multiple nodules at right calf and ankle, involving superficial subcutaneous tissue and deep interfascicular muscles; some nodules were borderless and painful. Microscopically, the tumor was nodular with fibrous pseudocapsule, some had indistinct borders and diffuse infiltration to the surrounding adipose tissue. The tumor cells were round to ovoid with inconspicuous nucleoli, partly surrounding small irregularly dilated thin-walled blood vessels. The recurrent tumors showed epithelioid morphology in some of the tumor cells, with eosinophilic cytoplasm, some apparent nucleoli, mild to moderate nuclear atypia, and brisk mitotic figures. Focally, perimuscular cell differentiation was noted. The small lesion showed intravascular tumor thrombus. NGS revealed BRAF V600E mutation in case 1, and BRAF V600E mutation combined with PDGFRB gene amplification in case 2.Conclusions:Glomangiomatosis with uncertain malignant potential is a rare variant of glomus tumor. It has a unique growth pattern morphologically, BRAF V600E mutation, and invasive biological behavior.

Objective:To investigate the clinicopathological features, genetic characteristics, and differential diagnosis of glomangiomatosis with uncertain malignant potential.Methods:Two cases of glomangiomatosis with uncertain malignant potential were collected at Henan Provincial People′s Hospital from 2013 and 2023. Immunohistochemistry and next generation sequencing (DNA-seq) were used to detect the related protein and gene variation. Patients were followed up.Results:Case 1 was male, 34 years old; and case 2 was female, 28 years old. Both had tumor recurrence in the original site. There were multiple nodules at right calf and ankle, involving superficial subcutaneous tissue and deep interfascicular muscles; some nodules were borderless and painful. Microscopically, the tumor was nodular with fibrous pseudocapsule, some had indistinct borders and diffuse infiltration to the surrounding adipose tissue. The tumor cells were round to ovoid with inconspicuous nucleoli, partly surrounding small irregularly dilated thin-walled blood vessels. The recurrent tumors showed epithelioid morphology in some of the tumor cells, with eosinophilic cytoplasm, some apparent nucleoli, mild to moderate nuclear atypia, and brisk mitotic figures. Focally, perimuscular cell differentiation was noted. The small lesion showed intravascular tumor thrombus. NGS revealed BRAF V600E mutation in case 1, and BRAF V600E mutation combined with PDGFRB gene amplification in case 2.Conclusions:Glomangiomatosis with uncertain malignant potential is a rare variant of glomus tumor. It has a unique growth pattern morphologically, BRAF V600E mutation, and invasive biological behavior.

To evaluate the application value of metal clip combined with suture and rubber coil as a simple traction device in endoscopic submucosal dissection (ESD) for intestinal mucosal lesions, a total of 56 patients with early colonic cancer and precancerous lesions who received ESD in Jiangyin People's Hospital from January 2021 to July 2022 were randomly divided into the control group ( n=28, conventional ESD) and the traction group ( n= 28, suture and rubber coil as a simple traction device). The total time of ESD, mucosal dissection time, number of submucosal injections, complete resection rate and complications were compared between the two groups. The operation time of the traction group was shorter than that of the control group (74.64±33.25 min VS 117.18±35.75 min, t=4.61, P<0.001). The desection time of mucosa in the traction group was shorter than that in the control group (51.61±24.87 min VS 99.11±32.73 min, t=6.11, P<0.001). The number of submucosal injection in the traction group was less than that of the control group with significant difference (1.68±1.16 VS 4.96±1.41, t=9.57, P<0.001). There was no significant differences in operation area, complete resection rate or complication between the two groups ( P>0.05). The traction assistance technology of metal clip combined with suture and rubber coil can reduce the technical difficulty of colonic ESD and shorten the operation time.

OBJECTIVE: To study the impacts of varicocele (VC) and varicocelectomy (VCT) on the proteomics of rat testis tissue, and to analyze the differential proteins and signaling pathways, and observe the microstructural changes of the testis tissue. METHODS: We selected 60 male SD rats and divided them into a sham operation (SO), a VC model control, and a VCT group. We harvested the testis tissues from the rats at 4 weeks after modeling for determination of the differential protein expressions by mass spectrometry, analysis of the changes in the protein signaling pathways by KEGG pathway repolarization, and observation of the microstructural changes in the spermatogenic cells under the transmission electron microscope (TEM). RESULTS: A total of 15 clinically significant proteins were effectively identified, among which RPS24, KIFAP3, HPX, RPL38, TOP2A, PRPF19, TRPM3, RPL32, CNBP and AHSG were upregulated, while RPS9, TKFC, SH3BGRL3, ACAA2 and FABP3 downregulated. The differential pathways found included the Type-I 4-aminobutyrate degradation pathway, eIF2 signaling pathway, and Type-III glutamate degradation pathway, which were all related to the pathogenesis of testicular growth arrest. Compared with the rats in the VCT group, those of the VC group rats showed ultrastructural changes in the testis tissue under the TEM, such as mitochondrial vacuolar degeneration, dense nucleoli, invagination of cell nuclear membranes, and irregularity, which were detrimental to the survival of testicular cells. CONCLUSION VCT affects the development and growth of the testis by altering the expressions of relevant proteins and influencing the changes of the gene pathways in the testicular cells, which may be one of the causes of VC inducing testis injury and testicular spermatogenic dysfunction. The changes in these molecular pathways can provide some theoretical evidence for an insight VC as well as potential therapeutic targets for its treatment.
Male ; Animals ; Varicocele/pathology* ; Rats ; Testis/ultrastructure* ; Rats, Sprague-Dawley ; Proteomics ; Signal Transduction ; Proteome

OBJECTIVE To evaluate the post-marketing safety of Compound porcine cerebroside and ganglioside injection in patients with ischemic stroke. METHODS A drug-induced， prospective， non-controlled clinical study design was conducted. Using the patients with ischemic stroke who received Compound porcine cerebroside and ganglioside injection at least once in 46 secondary class A and above medical institutions across the country from April 2020 to May 2021 as the monitoring objects， and their basic data， medication information and the occurrence of adverse drug reactions were analyzed. RESULTS Among 13 514 patients with ischemic stroke， the incidence of adverse events was 10.01%， and the incidence of adverse reactions related to Compound porcine cerebroside and ganglioside injection was 0.33%. Drug-related adverse drug reactions were mild or moderate， concentrated in the gastrointestinal system （18 cases）， skin and subcutaneous tissue （10 cases）， nervous system （7 cases） and other systems/organs， mainly including constipation， abdominal pain， diarrhea， rash， pruritus， dizziness and other symptoms. Most of the patients （91.03%） recovered or improved after treatment， and 2 patients died. Among the 45 patients with adverse drug reactions， 84.44% were cured or improved after drug withdrawal or symptomatic treatment， and 15.56% had no significant change. The incidence of adverse drug reactions in tertiary hospitals was significantly higher than that in secondary hospitals， and the incidence of adverse drug reactions in patients with allergic history was significantly higher than that in patients without allergic history （P＜0.05）. Irrational drug use was found in 2.76% of patients， and the incidence of adverse drug reactions（2.95%） was significantly higher than that in patients without irrational drug use（0.26%，P＜0.05）. CONCLUSIONS The adverse drug reaction symptoms of ischemic stroke patients treated with Compound porcine cerebroside and ganglioside injection are relatively common， the incidence rate is generally low， and it is related to the patients’ physique and whether the drug use is standardized.

Objective To provide theoretical reference and practical basis for accurately choosing the suitable packaging forms for different Injections. Methods Based on the raw materials in the common packaging forms of injections, the research and application progress on different packaging forms for injections were reviewed by analyzing the characteristics and technical requirements of different packaging forms, and the current registration information of pharmaceutical packaging materials in the Center for Drug Evaluation, NMPA were introduced. Results For preparations with small single-dose and low-cost, the ampoules or injection vials could be chosen. Powder injections are usually packaged in injection vials. For rescue medicines and valuable medicines, the pre-filled syringes could be chosen. For chronic disease treatment drugs (such as insulin) that require long-term injection, or some injections for emergency use, a pen-type syringe package that patients can inject themselves could be used. Neutral glass packaging or plastic packaging should be used for some acidic or alkaline. Conclusion The drug manufacturers should comprehensively consider the physicochemical properties of drugs, the performance of packaging raw materials, compatibility test results, price-cost, and convenience in carrying and use when choosing the appropriate packaging form to ensure the quality, safety, and effectivity of drugs.

OBJECTIVE: To explore the effect of microRNA-424-5p (miR-424-5p) on the drug resistance of diffuse large B-cell lymphoma (DLBCL) cells by regulating the programmed death receptor-1 (PD-1)/programmed death ligand-1 (PD-L1) signaling pathway. METHODS: Human DLBCL cell line CRL2631 cells were induced to construct CRL2631-CHOP resistant cell line. RT-qPCR and Western blot were used to detect the expression levels of MiR-424-5p, PD-L1 mRNA and protein, and multidrug resistance gene-1 (MDR-1) protein in CRL2631 cells and CRL2631-CHOP cells, respectively. The target genes of MiR-424-5p was verified by dual luciferase reporter assay. The miRNA simulation/interference technology and thiazole blue (MTT) method were used to detect the resistance of CRL2631 cells and CRL2631-CHOP cells to CHOP. RESULTS: Compared with CRL2631 cells, the drug resistance of CRL2631-CHOP cells to CHOP and the levels of MDR-1 protein (P<0.05), PD-L1 mRNA and protein in the cells were significantly increased (both P<0.001), while the relative level of MiR-424-5p was significantly reduced (P<0.001). The result of the dual luciferase reporter assay showed that PD-L1 was the direct downstream target gene of MiR-424-5p (P<0.001). After transfection of MiR-424-5p inhibitor, the resistance of CRL2631 cells to CHOP drugs increased, and the expression level of MDR-1 protein (P<0.01), PD-L1 mRNA and protein also increased significantly (both P<0.01). After transfection of MiR-424-5p mimics, the resistance of CRL2631-CHOP cells to CHOP drugs decreased, and the expression level of MDR-1 protein (P<0.001), PD-L1 mRNA and protein also decreased significantly (both P<0.001). Overexpression of PD-L1 could reverse the inhibitory effect of upregulating MiR-424-5p on PD-L1 (P<0.001). CONCLUSION Down-regulation of MiR-424-5p enhances the drug resistance of DLBCL cells by regulating the PD-1/PD-L1 signaling pathway.
Humans ; B7-H1 Antigen/metabolism* ; Cell Line, Tumor ; Drug Resistance ; Luciferases ; Lymphoma, Large B-Cell, Diffuse/pathology* ; MicroRNAs/metabolism* ; Programmed Cell Death 1 Receptor ; RNA, Messenger ; Signal Transduction

The discussion and research on the clinical dominant diseases of traditional Chinese medicine （TCM） have attracted increasing attention. Through approaches including modern technology， evidence-based medical methods， and multi-disciplinary treatment， we should construct a sound TCM inheritance and innovation system， establish a collaborative innovation mechanism， and integrate major research projects， striving to make breakthroughs in TCM theory， methodology， standards， and regulation system， promoting the scientific and technological progress of TCM， and thereby improving its curative effect. The China Association of Chinese Medicine （CACM） carried out a series of youth salon seminars for clinical dominant diseases in TCM， discussing and sorting out the advantages of the dominant diseases in clinical diagnosis and treatment of TCM and integrated traditional Chinese and western medicine in specific diseases or fields. Authoritative experts in the industry were invited to give comment and guidance to form a report. Centering on clinical research of dominant diseases， thematic research was carried out in the aspects of practice， human experience-based evidence， and transformation path. Through the systematic study of the dominant diseases， the advantages of TCM in different stages of disease treatment were excavated to constantly improve the prevention and treatment ability of TCM and carry forward the advancement of TCM theory and practice. At the same time， the communication and understanding between traditional Chinese and western medicine were improved， laying the foundation for the further formation of industry guidelines or consensus and comprehensive promotion. These seminars are expected to provide references for the development of policy planning， clinical diagnosis and treatment， health economy， and social services in TCM and lay the foundation for the formation of a new modern diagnosis and treatment system with Chinese characteristics.