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

Alcoholic liver disease(ALD), a major cause of chronic liver disease worldwide, poses a serious threat to human health. Despite the availability of various drugs for treating ALD, their efficacy is often uncertain, necessitating the search for new therapeutic approaches. Traditional Chinese medicine polysaccharides have garnered increasing attention in recent years due to their versatility, high efficiency, and low side effects, and they have demonstrated significant potential in preventing and treating ALD. Emerging studies have suggested that these polysaccharides exert their therapeutic effects through multiple mechanisms, including the inhibition of oxidative stress and the regulation of lipid metabolism, gut microbiota, and programmed cell death. This review summarizes the recent research progress in the pharmacological effects and regulatory mechanisms of traditional Chinese medicine polysaccharides in treating ALD, aiming to provide a scientific basis and theoretical support for their application in the prevention and treatment of ALD.
Humans ; Liver Diseases, Alcoholic/metabolism* ; Polysaccharides/administration & dosage* ; Drugs, Chinese Herbal/administration & dosage* ; Animals ; Oxidative Stress/drug effects* ; Medicine, Chinese Traditional ; Gastrointestinal Microbiome/drug effects* ; Lipid Metabolism/drug effects*

Ovarian tumor (OT) is the most lethal form of gynecologic malignancy, with minimal improvements in patient outcomes over the past several decades. Metastasis is the leading cause of ovarian cancer-related deaths, yet the underlying mechanisms remain poorly understood. Psychological stress is known to activate the glucocorticoid receptor (NR3C1), a factor associated with poor prognosis in OT patients. However, the precise mechanisms linking NR3C1 signaling and metastasis have yet to be fully elucidated. In this study, we demonstrate that chronic restraint stress accelerates epithelial-mesenchymal transition (EMT) and metastasis in OT through an NR3C1-dependent mechanism involving nuclear protein 1 (NUPR1). Mechanistically, NR3C1 directly regulates the transcription of NUPR1, which in turn increases the expression of snail family transcriptional repressor 2 (SNAI2), a key driver of EMT. Clinically, elevated NR3C1 positively correlates with NUPR1 expression in OT patients, and both are positively associated with poorer prognosis. Overall, our study identified the NR3C1/NUPR1 axis as a critical regulatory pathway in psychological stress-induced OT metastasis, suggesting a potential therapeutic target for intervention in OT metastasis.

OBJECTIVE To establish the UHPLC fingerprint of Miao Medicine Ficus tikoua Bur., study its spectrum-effect relationship with antioxidant activity, and screen the antioxidant active components. METHODS UHPLC was used to establish the fingerprint of Ficus tikoua Bur.. Evaluation System for Similarity of Chromatographic Fingerprint of Chinese Herbal Medicine (Version 2012) was used to evaluate the similarity and identify the common peaks. SPSS 16.0 and SIMCA 14.1 software were used for hierarchical cluster analysis(HCA) and principal component analysis(PCA). The 1,1-diphenyl-2-picrylhydrazyl(DPPH) free radical scavenging method, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt(ABTS) free radical scavenging method and total antioxidant capacity method were used to evaluate the antioxidant activity of 16 batches of ethanol extracts from Ficus tikoua Bur. Three methods including grey relational analysis(GRA), bivariate correlation analysis and partial least squares regression(PLSR) were used to study the spectrum-effect relationship. RESULTS The UHPLC fingerprints of 16 batches of Ficus tikoua Bur. were established and 13 common peaks were identified. The similarities were 0.613−0.996. At the same time, it was identified that peak 9 was rutin, peak 10 was isoquercetin, and peak 12 was narcissin. The results of HCA showed that the samples were clustered into two categories, which was consistent with the PCA results. Sixteen batches of Ficus tikoua Bur. had different degrees of antioxidant activity. The results of GRA showed that the correlation between 13 common peaks and antioxidant activity was >0.8, and all of them had high correlation. The results of bivariate correlation analysis and PLSR analysis showed that the correlation coefficient and regression coefficient of peak 5, peak 9(rutin), peak 10(isoquercetin), peak 11 and peak 12(narcissin) were positively correlated with antioxidant activity, and the contribution rate was larger(variable importance in projection>1), which were the main active components of antioxidant activity. CONCLUSION All the 16 batches of Ficus tikoua Bur. have good antioxidant activity, and its antioxidant effect is the result of the synergistic action of the internal antioxidant component group. The components corresponding to the common peaks 5, 9, 10, 11, 12 are closely related to their antioxidant activity, revealing the pharmacodynamic material basis of the antioxidant activity of Ficus tikoua Bur.

Objective:To discuss the inhibitory effect of chelerythrine(CHE)on the migration,invasion,and epithelial-mesenchymal transition(EMT)of the human ovarian cancer SKOV3 cells,and to clarify the associated mechanism.Methods:The SKOV3 cells were cultured in vitro and divided into control group and 2.5,5.0,10.0,20.0,and 40.0 μmol·L-1 CHE groups.Methylthiazolydiphenyl-tetrazolium(MTT)assay was used to detect the inhibitory rates of proliferation of the cells in various groups.The SKOV3 cells were cultured in vitro and divided into control group,transforming growth factor-β1(TGF-β1)group,TGF-β1+5 μmol·L-1 CHE group,and TGF-β1+10 μmol·L-1 CHE group.Cell scratch assay was used to detect the migration rates of the cells in various groups;Transwell chamber assay was used to detect the numbers of migration and invasion cells in various groups;Western blotting method was used to detect the expression levels of E-cadherin,N-cadherin,and Vimentin proteins in the cells in various groups;immunofluorescence staining method was used to detect the fluorescence intensities of E-cadherin and N-cadherin in the cells in various groups.Results:The MTT assay results showed that compared with control group,the inhibitory rates of proliferation of the cells in 5.0,10.0,20.0,and 40.0 μmol·L-1 CHE groups were significantly increased(P<0.05 or P<0.01).The cell scratch assay results showed that compared with control group,the migration rate of the cells in TGF-β1 group was increased(P<0.01);compared with TGF-β1 group,the migration rates of the cells in TGF-β1+5 μmol·L-1 CHE group and TGF-β1+10 μmol·L-1 CHE group were significantly decreased(P<0.01).The Transwell chamber assay results showed that compared with control group,the numbers of migration and invasion cells in TGF-β1 group were significantly increased(P<0.05);compared with TGF-β1 group,the numbers of migration and invasion cells in TGF-β1+5 μmo·l L-1 CHE group and TGF-β1+10 μmo·l L-1 CHE group were significantly decreased(P<0.01).The Western blotting results showed that compared with control group,the expression level of E-cadherin protein in the cells in TGF-β1 group was significantly decreased(P<0.01),while the expression levels of N-cadherin and Vimentin proteins were increased(P<0.05 or P<0.01);compared with TGF-β1 group,the expression levels of E-cadherin protein in the cells in TGF-β1+5 μmol·L-1 CHE group and TGF-β1+10 μmol·L-1 CHE group were significantly increased(P<0.01),and the expression levels of N-cadherin and Vimentin proteins were significantly decreased(P<0.01).The immunofluorescence staining results showed that compared with control group,the fluorescence intensity of E-cadherin in the cells in TGF-β1 group was decreased,and the fluorescence intensity of N-cadherin was increased;compared with TGF-β1 group,the fluorescence intensities of E-cadherin in the cells in TGF-β 1+5 μmol·L-1 CHE group and TGF-β1+10 μmol·L-1 CHE group were significantly increased,and the fluorescence intensities of N-cadherin were decreased.Conclusion:CHE can inhibit the proliferation,migration,invasion,and EMT of the human ovarian cancer SKOV3 cells.

For Perihilar cholangiocarcinoma (pCCA), surgical resection is the only effective way to cure this disease. However, it has high postoperative mortality and high recurrence rate. Domestic and foreign scholars have constructed statistics-based evaluation methods to predict patients′ postoperative survival and complications, such as nomogram, scoring system and other prognostic models. Based on these methods, clinicians can better select patients who can benefit from surgery and choose the optimal? treatment for more severe patients. Through the adoption of other treatments or some ways to ameliorate some preoperative condition, to improve the patient′s mortality and survival. This article reviews the prognostic risk factors and prognostic models of pCCA in order to provide a reference for clinicians to predict the prognosis about the surgery.

Objective:To investigate the clinical effect of free flap transfer with anastomosis of anterior interosseous artery and accompanying veins as the recipient vessels in reconstruction of forearm defects.Methods:A retrospective study was conducted on 5 patients who received free flaps transfers with anastomoses of anterior interosseous artery and accompanying veins in reconstruction of forearm defects with exposed bone and tendon in the Department of Orthopaedics of the First Affiliated Hospital of Anhui Medical University between July 2022 and November 2023. All patients were males, aged 31 to 54 years old with an average age of 41.8 years old. Two patients had defects of dorsal ulnar forearm, 2 of distal forearm and 1 of radial palmar forearm. The defected areas after debridement sized 11.0 cm×4.5 cm-20.0 cm×6.0 cm. Free anterolateral thigh perforator flaps (ALTPF), sized 13.0 cm×6.0 cm-22.0 cm×7.0 cm, were used in 4 patients to reconstruct the forearm defects. A free superficial circumflex iliac artery perforator flap was used in 1 patient with the flap sized at 12.0 cm×5.5 cm. All donor sites were directly sutured. Scheduled postoperative follow up was carried out to evaluate the blood supply to the flaps, texture, appearance, fracture healing and the function of the affected limb, as well as the flap sensation according to the criteria for sensory function of British Medical Research Council (BMRC).Results:All 5 patients had received 4 to 16 (mean 8.8) months of follow-up. All flaps survived completely without necrosis or infection. All flaps were good in colour and texture. The blood supply to hands was good, without a symptoms of coldness and fear of cold of hand. At the final follow-up review, sensation of flaps was assessed according to the criteria for sensory function of BMRC and the sensation of the flaps had recovered to S 2~S 3+. The appearance of flaps was good. Conclusion:Free flap with the anterior interosseous artery and accompanying veins as the recipient vessels in the treatment of forearm defects can achieve satisfactory clinical effect, however, further clinical studies are required.

Objective:To discuss the protective effect of polygonatum odoratum polysaccharide(POP)on the mice with cisplatin-induced acute kidney injury(AKI),and to clarify its possible mechanism.Methods:Forty male C57BL/6 mice were randomly divided into control group,model group,POP group,and ferroptosis inducer Erastin combined with POP(Erastin+POP)group,and there were 10 mice in each group.The mice in POP group and Erastin+POP group were given intragastric administration of POP(400 mg·kg-1),and on the 7th day,the mice in model group,POP group,and Erastin+POP group were intraperitoneally injected with cisplatin(20 mg·kg-1)to establish the AKI models,the mice in control group were injected with the same volume of normal saline,and the mice in Erastin+POP group were intraperitoneally injected with Erastin(40 mg·kg-1)one day in advance(on the 6th day of the experiment).After 9 d,the mice were killed and the serum and kidney tissue were collected,and the levels of serum creatinine(Scr)and blood urea nitrogen(BUN)and the levels of malondialdehyde(MDA)and glutathione(GSH)in kidney tissue of the mice in various groups were detected by kit;HE staining was used to observe the pathomorphology of kidney tissue of the mice in various groups;the expression levels of ferroptosis suppressor protein 1(FSP1),ferritin heavy chain 1(FTH1),and glutathione peroxidase 4(GPX4)proteins in kidney tissue of the mice in various groups were detected by immunohistochemistry;Western blotting method was used to detect the expression levels of nuclear factor-E2-related factor 2(Nrf2)and heme oxygenase-1(HO-1)proteins in kidney tissue of the mice in various groups.Results:Compared with control group,the levels of Scr and BUN of the mice in model group were significantly increased(P＜0.01),the level of MDA in kidney tissue was significantly increased(P＜0.01),and the level of GSH was significantly decreased(P＜0.01);most kidney tubules were dilated,the epithelial cells were swollen,the vacuolar degeneration and epithelial cells fell off,and the protein-like tubules could be seen in the lumen;the expression levels of FSP1,FTH1,GPX4,Nrf2,and HO-1 proteins in kidney tissue were decreased significantly(P＜0.05 or P＜0.01).Compared with model group,the levels of Scr and BUN of the mice in POP group were significantly decreased(P＜0.01),the level of MDA in kidney tissue was significantly decreased(P＜0.01),and the level of GSH was significantly increased(P＜0.01);the dilatation of kidney tubular lumen,epithelial cell swelling,vacuolar degeneration,and epithelial cell exfoliation were decreased;the expression levels of FSP1,FTH1,GPX4,Nrf2,and HO-1 proteins in kidney tissue of the mice in POP group were significantly increased(P＜0.05 or P＜0.01).Compared with POP group,the levels of Scr and BUN of the mice in Erastin+POP group were significantly increased(P＜0.01),the level of MDA in kidney tissue was increased(P＜0.05),and the level of GSH was significantly decreased(P＜0.01);the pathological injury of kidney tissue was aggravated obviously;the expression levels of FSP1,FTH1,GPX4,Nrf2,and HO-1 proteins in kidney tissue were significantly decreased(P＜0.05 or P＜0.01).Conclusion:POP can reduce the AKI in the mice induced by cisplatin,and its mechanism may be related to the inhibitory effect of POP on the ferroptosis induced by cisplatin.

Objective:To study the epidemiological and spatio-temporal distribution characteristics of hemorrhagic fever with renal syndrome (HFRS) in Hangzhou City, providing a scientific basis for prevention and control of HFRS.Methods:Data of HFRS cases reported in Hangzhou City from January 1, 2010 to December 31, 2022 were collected through the Infectious Disease Surveillance and Reporting Information System of China Disease Prevention and Control Information System. Descriptive epidemiological methods were used to analyze the prevalence and three-distribution characteristics of HFRS in Hangzhou City. Joinpoint regression was used to analyze the trend of HFRS incidence in Hangzhou City from 2010 to 2022. Global and local spatial autocorrelation were used to analyze the spatial distribution pattern of HFRS and the hotspots of incidence in Hangzhou City. And spatio-temporal scanning was used to analyze the spatio-temporal aggregation areas of HFRS in Hangzhou City.Results:From 2010 to 2022, a total of 224 HFRS cases were reported in Hangzhou City, with an average annual incidence of 0.18/100 000. The distribution of cases showed obvious seasonality, with peak incidence in spring (March to May) and autumn (September to November), accounting for 30.80% (69/224) and 26.34% (59/224), respectively. HFRS cases were reported in all districts (counties, cities) of the city, among which Xiaoshan District (66 cases, 29.46%), Chun'an County (41 cases, 18.30%) and Jiande City (25 cases, 11.16%) ranked the top three. The majority of the cases were individuals aged 31 to 60 (65.18%, 146/224), males (74.55%, 167/224), and farmers (46.43%, 104/224). Joinpoint regression analysis indicated that the overall incidence of HFRS in Hangzhou City was in downward trend from 2010 to 2022 [average annual percent change (AAPC) = - 5.01%, 95% confidence intervals ( CI): - 9.46% to - 0.34%, t = - 2.10, P = 0.036]. Global spatial autocorrelation analysis showed that there was a positive spatial correlation in the incidence of HFRS among various streets (townships) in Hangzhou City from 2011 to 2014, 2018, and 2020 (Moran's I > 0, Z > 1.96, P < 0.05). Local spatial autocorrelation analysis showed that from 2010 to 2022, the number of streets (towns) in hot areas (high-high) in Hangzhou City was 0, 2, 3, 3, 3, 3, 0, 0, 4, 0, 1, 0, and 1, respectively, and was relatively fixed in the southwest districts (counties, cities). Spatio-temporal scan analysis identified three clusters: Cluster I was from August 2011 to January 2015, centered on Fenkou Town in Chun'an County, involving 5 townships in Chun'an County; Cluster Ⅱ-1 was from August 2012 to March 2016, centered on Puyang Town in Xiaoshan District, involving 5 townships in Xiaoshan District; Cluster Ⅱ-2 was from June 2019 to June 2020, centered on Xiaya Town in Jiande City, not involving other streets (townships). Conclusions:From 2010 to 2022, the majority of HFRS cases in Hangzhou City are middle-aged male farmers. The overall trend of HFRS epidemic is decreasing, mainly concentrated in the southwest districts (counties, cities) of Hangzhou City. In the future, precise prevention and control measures should be implemented in key areas and among key populations.

Aim To study the therapeutic effect of helicid on osteoarthritis (OA) of joint instability model, and explore the mechanism of helicid in the treatment of OA. Methods A rat knee model of OA was established by the medial meniscectomy (MMx) method. After treatment with helicid, HE and safranin O/fast green staining methods were used to observe the his-topathological changes of rat knee articular cartilage; Western blot was used to detect the protein expression level of Trpvl in rat synovial tissue. Immunohistochemical staining was used to examine the expression of Trpvl in rat knee articular cartilage and synovial tissues. Results Helicid significantly slowed down the degeneration of rat knee articular cartilage as shown by HE and safranin O/fast green staining. Western blot results showed that helicid down-regulated the expression of Trpvl in rat synovial tissue examined. Immunohistochemical results showed that helicid significantly reduced the expression of Trpvl in both of knee articular cartilage and synovial tissues. Conclusions Helicid prominently decreases MMx-induced articular cartilage damage and cartilage matrix loss, thereby exerting a therapeutic effect on OA.