ObjectiveTo explore the clinical efficacy of oral administration of modified Tuoli Xiaodusan on postoperative patients with perianal abscess， and its effects on related inflammatory factors and signal transducers and activators of transcription protein 3 （STAT3）/vascular endothelial growth factor （VEGF） signaling pathways. MethodsFrom January 2023 to December 2023 in Inner Mongolia hospital of traditional Chinese medicine， 60 postoperative patients with perianal abscess who met the inclusion criteria were selected. They were divided into a treatment group and a control group using the random number table method， with 30 cases in each group. The control group received conventional treatment， while the treatment group received additional treatment with modified Tuoli Xiaodusan on the basis of the control group. The course of treatment in both groups was three weeks. On the day of operation and on the 7^th， 14^th and 21^st day after operation， enzyme-linked immunosorbent assay （ELISA） was used to measure the expression levels of serum interleukin-1β （IL-1β）， interleukin-6 （IL-6）， and tumor necrosis factor-α （TNF-α）. Hematoxylin eosin （HE） staining was used to observe the pathological morphology of pathological tissue. Western blot was used to measure the levels of phosphorylated STAT3 （p-STAT3） and vascular endothelial growth factor （VEGF） proteins， and real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to determine the expression level of VEGF mRNA. The clinical efficacy of the two groups was compared according to the wound pain， secretion volume score， and healing rate of patients on the 3^rd， 7^th， 14^th， and 21^st day after operation. ResultsThe total effective rate of the treatment group was higher than that of the control group （P<0.05）. For intra-group comparison， the pain score of the control group decreased at each time period （P<0.05）， and the healing rate increased （P<0.05）. The secretion volume score decreased on the 14^th and 21^st days after operation （P<0.05）. The pain score and secretion volume score of the treatment group decreased at each time period （P<0.05）， and the healing rate increased （P<0.05）. The levels of various inflammatory factors decreased in both groups （P<0.05）. Compared with those on the surgical day， the levels of p-STAT3 and VEGF proteins in the wound tissue of the two groups were different on the 7^th and 21^st days after operation （P<0.05）. There were significant differences in VEGF mRNA levels in wound tissue between the two groups at each time period （P<0.01）. For inter-group comparison， on the 7^th and 14^th days after operation， the pain score in the treatment group was lower than that in the control group. On the 7^th， 14^th and 21^st days after operation， the secretion volume scores and healing rate of the treatment group were better than those of the control group （P<0.05）. The levels of various inflammatory factors in the treatment group were lower than those in the control group （P<0.05）， and the decline rate was faster （P<0.05）. On the 7^th day after operation， the levels of p-STAT3， VEGF protein， and VEGF mRNA in the wound tissue of the treatment group were higher than those in the control group （P<0.05）. HE staining showed that the inflammatory cell infiltration in the treatment group decreased faster. The cell arrangement was more orderly， and new blood vessel lumens were visible. There were no abnormalities in the safety observation indexes of all patients during the study period. ConclusionModified Tuoli Xiaodusan can relieve wound pain after perianal abscess surgery， reduce secretions， and improve wound healing rate. The mechanism may be reducing the levels of serum IL-1β， IL-6， and TNF-α， reducing the inflammatory response of the wound， upregulating the expression of p-STAT3 and VEGF proteins， and stimulating the STAT3/VEGF signaling pathway， thereby accelerating angiogenesis and promoting wound healing.

Chronic refractory wound （CRW） presents significant clinical treatment challenges due to pathological characteristics such as persistent inflammation， bacterial infection， oxidative stress and inadequate angiogenesis. Astragali Radix， a traditional Chinese medicinal herb， exerts multi-target pharmacological effects on CRW through its active components， including Astragalus polysaccharides， flavonoids， and astragaloside Ⅳ， etc. Fundamental studies indicate that these components promote CRW healing by modulating inflammatory responses， inhibiting pathogen growth， improving antioxidant capacity and stimulating neovascularization. Network pharmacology and bioinformatics studies have revealed that active components of Astragali Radix target and modulate key signaling nodes such as nuclear factor-κB， phosphatidylinositol 3-kinase/Akt， AMP-activated protein kinase， and vascular endothelial growth factor receptor， as well as inflammation-angiogenesis-related pathways， thereby synergistically exerting anti-inflammatory and pro-angiogenic effect. Clinical applications have demonstrated that oral formulations （e.g.， Huangqi guizhi decoction， Danggui huangqi decoction， etc.） reduce healing time of CRW and lower inflammatory marker levels， while topical preparations （e.g.， Zizhu ointment， Huangqi shengji ointment， electrostatically spun Astragalus polysaccharide composite nanofibre dressings， etc.） significantly improve healing rates of CRW and minimize complications.

Capturing and replicating experts'acupuncture manipulation techniques is a crucial aspect in inheriting acupuncture manipulation techniques.The precision,stability and real-time performance during the capturing process will directly impact the quality of the technique replication.This article summarized the methods and application status of acupuncture technique capturing from the aspects of acupuncture technique measuring instrument,visual collection,and tactile collection,and analyzed the shortcomings of current research,further explored the application prospect of motion capture technologies such as optical technology and electromagnetic navigation technology in acupuncture manipulation acquisition,and provided references for acupuncture manipulation acquisition research.

Objective:To evaluate the role of the CC chemokine ligand 2/CC chemokine receptor 2 (CCL2/CCR2) signaling pathway in electroacupuncture (EA)-induced reduction of spinal cord injury (SCI) in rats.Methods:Sixty clean-grade healthy adult female Sprague-Dawley rats, weighing 210-250 g, were divided into 5 groups ( n=12 each) using a random number table method: sham operation group (group S), group SCI, SCI+ Anti-CCL2 group (group SCI+ A), SCI+ EA group (group SCI+ EA), and spinal cord injury+ EA+ rCCL2 group (group SCI+ EA+ R). The SCI model was established using the Allen method in anesthetized animals. Group S only underwent spinous process and laminectomy without damaging the spinal cord. In SCI+ A group, CCL2 neutralizing antibody 50 μg/kg was intrathecally injected at 0, 3 and 6 days after successful development of the SCI model. On the 7th day after the successful development of the SCI model, Jiaji, Dazhui and Mingmen acupoints were stimulated with a depth of 2 mm, voltage of 12-15 mV and frequency of 2 Hz for 30 min once a day for 7 consecutive days in SCI+ EA group. In SCI+ EA+ R group, recombinant rat CCL2 2.5 μg/kg was intrathecally injected at the site of injury at 0, 3 and 6 days after successful development of the SCI model, and the remaining treatments were similar to those in SCI+ EA group. At 1 day before developing the model, 0, 3, 7, 14, 21 and 28 days after developing the model, the mechanical paw withdraw threshold (MWT) and thermal paw withdrawal latency (TWL) were measured, and the motor function was assessed by BBB score. The rats were sacrificed after the final behavioral testing, and their spinal cord tissues were obtained for determination of the expression of CCL2 and CCR2 protein and mRNA (by Western blot or quantitative real-time polymerase chain reaction), the expression of GFAP (by immunofluorescence), contents of tumor necrosis factor-alpha (TNF-α), interleukin-1beta (IL-1β) and IL-6 (by enzyme-linked immunosorbent assay) and for examination of the pathological changes (using HE staining). Results:Compared with S group, the MWT and BBB scores were significantly decreased and the TWL was shortened at each time point after developing the model, the expression of CCL2 and CCR2 protein and mRNA and GFAP was up-regulated, and the contents of TNF-α, IL-1β and IL-6 were increased in SCI group ( P<0.05). Compared with SCI group, the MWT and BBB scores were significantly increased, and the TWL was prolonged at 7 days after developing the model in SCI+ A group, the MWT and BBB scores were significantly increased, and the TWL was prolonged at 14 days after developing the model in SCI+ EA group, and the expression of CCL2 and CCR2 protein and mRNA and GFAP was significantly down-regulated, and the contents of TNF-α, IL-1β and IL-6 were decreased in SCI+ A and SCI+ EA groups ( P<0.05). Compared with SCI+ EA group, the MWT and BBB scores were significantly decreased at 14 days after developing the model, the TWL was shortened, the expression of CCL2 and CCR2 protein and mRNA and GFAP was up-regulated, and the contents of TNF-α, IL-1β and IL-6 were increased in SCI+ EA+ R group ( P<0.05). Compared with SCI+ A and SCI+ EA groups, the histopathological injury were significantly attenuated in SCI group, and the histopathological injury was aggravated in SCI+ EA+ R group. Conclusions:The CCL2/CCR2 signaling pathway is involved in the process by which EA reduces SCI, and the mechanism is related to the inhibition of astrocyte activation, thereby reducing the inflammatory response.

Objective:To evaluate the effect of electroacupuncture (EA) on ionotropic purinergic receptor 4 (P2X4R)/nuclear factor-kappa B (NF-κB) signaling pathway during spinal cord injury (SCI) in rats.Methods:Thirty-six clean-grade healthy adult female Sprague-Dawley rats, weighing 210-250 g, were divided into 3 groups ( n=12 each) using a random number table method: sham surgery group (S group), SCI group, and SCI+ EA treatment group (SCI+ EA group). The SCI model was established by the Allen′s method in anesthetized animals. In group S, only the spinous processes and vertebral laminae were resected, but the spinal cord was not injured. On the 7th day after developing the model, EA of Jiaji, Dazhui, and Mingmen lasting 30 min was performed once a day for 7 consecutive days, with a depth of 2 mm, intensity of 12-15 mV, frequency of 2 Hz, in SCI+ EA group. The mechanical paw withdraw threshold (MWT) and thermal paw withdrawal latency (TWL) were measured at 1 day before developing the model and 3, 7, 14, 21 and 28 days after developing the model, and the motor function was assessed using the Basso-Beattie-Bresnahan (BBB) score. The recovery of motor function was assessed using footprint analysis at 28 days after developing the model. After the final behavioral testing, the rats were sacrificed, and spinal cord tissues were harvested to observe the pathological changes of the spinal cord tissues using hematoxylin-eosin staining, to detect the expression of P2X4R and phosphorylated NF-κB p65 (p-NF-κB p65) (by immunohistochemical analysis and Western blot) and to determine contents of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) and IL-6 (by enzyme-linked immunosorbent assay). Results:Compared with the baseline measured at 1 day before developing the model, the MWT and BBB scores were significantly decreased and the TWL was shortened at each time point after developing the model in SCI group and SCI+ EA group ( P<0.05). Compared with S group, the MWT and BBB scores were significantly decreased and the TWL was shortened at each time point after developing the model, the expression of P2X4R and p-NF-κB p65 in spinal cord tissues was up-regulated, and the contents of TNF-α, IL-1β and IL-6 were increased in SCI group ( P<0.05). Compared with SCI group, the MWT and BBB scores were significantly increased and the TWL was prolonged at 14, 21 and 28 days after developing the model, the expression of P2X4R and p-NF-κB p65 in spinal cord tissues was down-regulated, and the contents of TNF-α, IL-1β and IL-6 were decreased ( P<0.05), and the pathological damage of spinal cord tissues was alleviated and footprints were reduced in SCI+ EA group. Conclusions:The mechanism by which EA alleviates SCI may be related to the inhibition of the activation of the P2X4R/NF-κB signaling pathway and the reduction in the inflammatory response in rats.

Liver cancer stands as one of the most lethal malignant tumors globally,and liver transplantation presents a potent and effective therapeutic approach for affected individuals.However,the post-transplantation immune regulation is critical for the survival of the graft and the long-term prognosis of the patient.Energy metabolism plays a pivotal role in both the tumor microenvironment and immunomodulation following liver transplantation.This review explores the metabolic mechanisms within the tumor microenvironment,energy metabolism characteristics in liver transplantation,and the impact of post-transplantation energy metabolism on reducing liver cancer recurrence and mitigating transplant rejection.By gaining an in-depth comprehension of the intricate interplay between metabolic pathways and immune regulation,it is envisioned that innovative therapeutic strategies can be formulated.These strategies aim to enhance the outcomes for liver transplant recipients and offer more efficacious treatment options for those afflicted with liver cancer.

Objective To summarize the change law of tongue images in postoperative patients with anorectal disease by observing the postoperative tongue image changes in 400 patients with anorectal disease;To investigate the relationship between the severity of postoperative symptoms in anorectal disease and tongue symptoms.Methods Totally 400 patients meeting the inclusion criteria were selected from the first Department of Anorectal Medicine of Inner Mongolia Hospital of Traditional Chinese Medicine during January 2023 to December 2023.Tongue texture and tongue coating,postoperative wound pain degree,duration of pain,defecation situation and degree of wound edema of patients were observed and recorded before surgery,on the 1st,3rd,5th,7th and 10th days after surgery,respectively.Results The data recorded for 6 time spots of before surgery and 1,3,4,5,10 d after surgery showed significant differences in the tongue coating results of patients,indicating that the postoperative tongue image of patients with anorectal disease presented dynamic changes,with the general law being light red tongue or red tongue before surgery,thin white tongue or little fur,gradually changing into red tongue,blue tongue,thin white dry tongue or thin yellow tongue 1-3 days after operation,red tongue or purple tongue 3-7 days,white greasy tongue or yellow thick greasy tongue,and tongue coating subside after 10 days.Tongue quality gradually recovered,and tongue image changes were closely related to clinical symptoms.Conclusion The tongue image of anorectal patients after operation has obvious characteristic expression,and its change is regular,and it is related to the symptoms,degree and outcome of the disease.

Objective:To investigate the interventional effect of Rhizoma Corydalis on mice with ulcerative colitis(UC)induced by dextran sulfate sodium(DSS),as well as the potential mechanism of Rhizoma Corydalis in the treatment of UC based on metabolomics and inflammation biomarkers.Methods:A mouse model of UC was established,and then the mice were divided into model group,high-dose group(1.517 g/kg crude drug),middle-dose group(0.986 g/kg crude drug),low-dose group(0.455 g/kg crude drug),and positive drug group(5-aminosalicylic acid at a dose of 718.8 mg/kg),while the mice without modeling were selected as normal group(0.9%NaCl by gavage).The mice in each group were administered for 7 consecutive days,and phenotypic parameters were dynamically moni-tored,such as body weight change,disease activity index(DAI),mean daily food intake,and daily water intake.The mice were sacri-ficed after 7 days to collect serum and colon tissue samples;ELISA was used to measure the serum levels of the proinflammatory fac-tors interleukin-6(IL-6),interleukin-17A(IL-17A),C-reactive protein(CRP),and tumor necrosis factor-α(TNF-α),and ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF/MS)was used to perform the non-targeted metabolomics analysis and compare the differences in se-rum metabolite profiles between groups.The mice were selected for modeling and validation with the same method,and glutathione(GSH)was selected as the positive drug.Colon length and mucosal damage were assessed,and quantitative real-time PCR was used to measure the relative mRNA expression levels of the key genes in the glutathione synthesis pathway(γ-glutamylcysteine synthetase[γ-GCS]and oxidative stress regulators yap1p and skn7)and mito-chondrial GSH transporter protein(Slc25a39)in colonic tissue.Results:Rhizoma Corydalis significantly improved weight loss,DAI,and colon length in a dose-dependent manner in the model animals,and there were reductions in the serum levels of IL-6,CRP,and TNF-α,while it had no significant effect on IL-17A.The metabolomics analysis revealed 21 potential biomarkers associated with amino acid and lipid metabolism,which were significantly regulated by Rhizoma Corydalis.In the verification experiment,both Rhi-zoma Corydalis and GSH exerted a significant protective effect against colonic mucosal damage without affecting colon length.Rhizoma Corydalis upregulated the expression of genes associated with glutathione synthesis,especially γ-GCS,suggesting that Rhizoma Co-rydalis could enhance intestinal antioxidant defenses.Conclusion:Rhizoma Corydalis has a therapeutic potential in a mouse model of DSS-induced UC and can alleviate symptoms,reduce the serum levels of inflammatory markers,and regulate metabolic pathways,and upregulation of the genes associated with glutathione synthesis suggests that the drug can enhance intestinal antioxidant defenses.

ObjectiveTo investigate the effects of Yiqi Wenyang Huoxue Lishui components on the cardiac function and mitochondrial energy metabolism in the rat model of chronic heart failure （CHF） and explore the underlying mechanism. MethodsThe rat model of CHF was prepared by transverse aortic constriction （TAC）. Eight of the 50 SD rats were randomly selected as the sham group， and the remaining 42 underwent TAC surgery. The 24 SD rats successfully modeled were randomized into model， trimetazidine （6.3 mg·kg^-1）， and Yiqi Wenyang Huoxue Lishui components （60 mg·kg^-1 total saponins of Astragali Radix， 10 mg·kg^-1 total phenolic acids of Salviae Miltiorrhizae Radix et Rhizoma， 190 mg·kg^-1 aqueous extract of Lepidii Semen， and 100 mg·kg^-1 cinnamaldehyde） groups. The rats were administrated with corresponding agents by gavage， and those in the sham and model groups were administrated with the same amount of normal saline at a dose of 10 mL·kg^-1 for 8 weeks. Echocardiography was used to examine the cardiac function in rats. Enzyme-linked immunosorbent assay was employed to determine the serum levels of N-terminal pro-B-type natriuretic peptide （NT-ProBNP）， hypersensitive troponin（cTnI）， creatine kinase （CK）， lactate dehydrogenase （LD）， free fatty acids （FFA）， superoxide dismutase （SOD）， and malondialdehyde （MDA）. The colorimetric assay was employed to measure the levels of adenosine triphosphate （ATP）， adenosine diphosphate （ADP）， and adenosine monophosphate （AMP） in the myocardial tissue. The pathological changes in the myocardial tissue were observed by hematoxylin-eosin staining and Masson staining. The Na⁺-K⁺-ATPase and Ca²⁺-Mg²⁺-ATPase activities in the myocardial tissue were determined by the colorimetric assay. The ultrastructural changes of myocardial mitochondria were observed by transmission electron microscopy. Western blot was employed to determine the protein levels of ATP synthase subunit delta （ATP5D）， glucose transporter 4 （GLUT4）， and carnitine palmitoyltransferase-1 （CPT-1）. The mitochondrial complex assay kits were used to determine the activities of mitochondrial complexes Ⅰ， Ⅱ， Ⅲ， and Ⅳ. ResultsCompared with the sham group， the model group showed a loosening arrangement of cardiac fibers， fracture and necrosis of partial cardiac fibers， inflammatory cells in necrotic areas， massive blue fibrotic tissue in the myocardial interstitium， increased collagen fiber area and myocardial fibrosis， destroyed mitochondria， myofibril disarrangement， sparse myofilaments， and fractured and reduced cristae. In addition， the rats in the model group showed declined ejection fraction （EF） and fractional shortening （FS）， risen left ventricular end-diastolic diameter （LVIDd）， left ventricular end-systolic diameter （LVIDs）， left ventricular end-diastolic posterior wall thickness （LVPWd）， left ventricular end-systolic posterior wall thickness （LVPWs）， left ventricular end-diastolic volume （LVVOLd）， and left ventricular end-systolic volume （LVVOLs）， elevated levels of NT-ProBNP， cTnI， CK， MDA， FFA， and LD， lowered level of SOD， down-regulated protein levels of GLUT4 and CPT-1， decreased activities of Na⁺-K⁺-ATPase， Ca²⁺-Mg²⁺-ATPase， and respiratory complexes Ⅰ-Ⅳ， and declined levels of ATP5D， ATP， ADP， and AMP （P<0.05， P<0.01）. Compared with the model group， the Yiqi Wenyang Huoxue Lishui components and trimetazidine groups showed alleviated pathological damage of the mitochondria and mycardial tissue， risen EF and FS， declined LVIDd， LVIDs， LVPWd， LVPWs， LVVOLd， and LVVOLs， lowered levels of NT-ProBNP， cTnI， CK， MDA， FFA， and LD， elevated level of SOD， up-regulated protein levels of GLUT4 and CPT-1， increased activities of Na⁺-K⁺-ATPase， Ca²⁺-Mg²⁺-ATPase， and respiratory complexes Ⅰ-Ⅳ， and elevated levels of ATP5D， ATP， ADP， and AMP （P<0.05， P<0.01）. ConclusionYiqi Wenyang Huoxue Lishui components can improve the cardiac function， reduce myocardial injury， regulate glucose and lipid metabolism， optimize the utilization of substrates， and alleviate the damage of mitochondrial structure and function， thus improving the energy metabolism of the myocardium in the rat model of CHF.

Objective:To implement evidence-based practice for eye management in ICU patients undergoing prone position ventilation and evaluate the effectiveness of applying the best evidence for eye management in this setting.Methods:Through literature retrieval, screening, and evaluation, the best evidence for eye management in ICU patients undergoing prone position ventilation was summarized and compiled into evidence review indicators. From March to June 2024, convenience sampling was used to select 29 ICU prone position ventilation patients and 30 ICU nurses at Shanghai Changzheng Hospital for baseline review to identify obstacles in clinical practice of evidence and develop action strategies based on these obstacles. From July to October 2024, 29 ICU prone position ventilation patients and 29 ICU nurses were selected for evidence-based practice to compare the implementation rates of review indicators before and after evidence-based practice, ICU nurses' knowledge, attitude and practice regarding eye management for prone position ventilation patients, as well as the intraocular pressure during prone position ventilation and the incidence of eye complications within the first week of ICU admission.Results:After evidence-based practice, the implementation rates of all 16 review indicators by ICU nurses were higher than those before evidence-based practice, and the differences were statistically significant ( P<0.05). The total score, knowledge dimension score, and practice dimension score on the Knowledge, Attitude and Practice Questionnaire on Eye Management during Prone Position Ventilation for ICU nurses were higher than those before evidence-based practice, with statistically significant differences ( P<0.05). After evidence-based practice, the intraocular pressure of ICU patients in prone position ventilation for 8 hours and at the end improved, and the differences were statistically significant ( P<0.05). The overall incidence of eye complications within one week of ICU admission decreased from 27.6% to 6.9%, with a statistically significant difference ( P<0.05) . Conclusions:Implementing evidence-based practices for eye management in ICU patients undergoing prone position ventilation can effectively increase nurses' implementation rates of review indicators, enhance their knowledge, attitude, and practice regarding eye management, and reduce the incidence of eye complications in patients.