The inflammatory microenvironment is closely associated with the initiation and progression of osteoarthritis （OA）， specifically manifesting as macrophage activation， dysregulation of inflammatory cytokines， and redox imbalance. Following an overview of the pathological characteristics of the OA inflammatory microenvironment， this paper reviews the research progress on the mechanism of traditional Chinese medicine （TCM） intervening in OA by modulating the inflammatory microenvironment. It has been found that TCM monomers/active ingredients （such as total alkaloids from Strychnos nux-vomica ， quercetin， triptolide， etc.）， herb pairs （e.g. Angelica pubescens - Gentiana macrophylla ， Carthami Flos-Lycopodii Herba）， and TCM formulas （such as Zhuanggu jianxi formula， Duhuo jisheng decoction and Rongjin niantong formula， etc.） can inhibit macrophage activation， reduce the release of proinflammatory cytokines and the generation of reactive oxygen species by inhibiting multiple signaling pathways， including nuclear factor-κB， Wnt/ β -catenin， and mitogen-activated protein kinase， thereby alleviating the articular inflammatory microenvironment， restoring local joint homeostasis， and slowing the progression of OA.

To explore the clinical value of a multimodal predictive model based on multiparametric magnetic resonance imaging(MRI) radiomics combined with deep learning(DL) features for the preoperative noninvasive assessment of mismatch repair-deficient(MMRd) status in endometrial cancer(EC).

Objective To investigate the DSA imaging characteristics and efficacy of interventional treatment for post-pancreaticoduodenectomy hemorrhage(PPH),and to analyze the factors influencing recurrent bleeding following successful interventional hemostasis.Methods Clinical data of patients who underwent interventional treatment for PPH between January 2013 and December 2022 were retrospectively analyzed.All patients underwent DSA examination,and interventional therapy was the primary treatment option for patients with positive findings.Statistical analysis was performed on DSA angiography manifestations,bleeding sites,success rate of interventional treatment and hemostasis effectiveness.Univariate and multivariate logistic regression analysis were used to analyze the independent risk factors for rebleeding after interventional treatment for PPH.Results A total of 139 patients with PPH were included in this study.All 139 patients underwent DSA examination,with a positive rate of 82.01％(114/139)in the first examination.Major angiographic manifestations included contrast agent extravasation,pseudoaneurysm,and disrupted vascular architecture;bleeding sites included gastroduodenal artery in 45 cases(39.47％),hepatic artery in 22 cases(19.30％),and superior mesenteric artery in 32 cases(28.07％).107 patients underwent interventional treatment(81 embolization and 26 stenting),with a success rate of 91.59％(98/107).The independent risk factors for recurrent bleeding after interventional treatment in patients with PPH included preoperative bleeding(P＜0.001)and pancreatic fistula(P=0.041).Conclusion Interventional procedures for PPH can be efficient in diagnosis and treatment,with a high success rate and effective hemostasis.However,it should be noted that some patients remain at risk of recurrent bleeding after successful interventional hemostasis.

Knee osteoarthritis is a common joint disease within osteoarthritis,characterized by pain,swelling,and limited functionality as the main clinical manifestations.In severe cases,it affects daily life and falls under the category of"impediment syndrome"or"bone impediment"in TCM.The author believes that the theory of"bones,tendons,and muscles"is closely related to this disease.Treatment should focus on simultaneously nourishing the liver,spleen and kidneys,considering tendons,bones and muscles,while also dispelling wind,cold and dampness.The clinical application of Sanbi Decoction has shown good efficacy,and this discussion aimed to provide ideas for the diagnosis and treatment of knee osteoarthritis.

Objective:To observe the clinical efficacy of modified painless suppurative moxibustion with wheat-grain sized moxa cones plus Western medication in treating cough variant asthma(CVA)due to wind-cold attacking the lung and its effects on pulmonary function,serum immunoglobulin(Ig)-E,hypersensitive C-reactive protein(hs-CRP),and interleukin(IL)-6.Methods:A total of 98 CVA patients were randomly divided into an observation group and a control group using the random number table method,with 49 cases in each group.The control group was treated with salmeterol xinafoate and fluticasone propionate powder for inhalation,and the observation group was treated with additional modified painless suppurative moxibustion with wheat-grain sized moxa cones.The treatment lasted for 8 weeks.The traditional Chinese medicine(TCM)symptom score of the patients in both groups was observed before treatment,after treatment,and at 1-month follow-up after treatment for its changes.The clinical efficacy after treatment and at 1-month follow-up was compared between the two groups.The pulmonary function[forced expiratory volume in the first second(FEV1),FEV1/forced vital capacity(FVC),and peak expiratory flow(PEF)]and serum IgE,hs-CRP,and IL-6 levels were compared between the two groups before and after treatment.The adverse reactions that occurred during the treatment in both groups were observed and recorded.Results:The total effective rate of the observation group after treatment and at follow-up was higher than that of the control group(P<0.05).The TCM symptom scores in both groups after treatment and at follow-up were lower compared to the baseline(P<0.05),and the scores in the observation group were lower than those in the control group(P<0.05).The FEV1,FEV1/FVC,and PEF after treatment in both groups were higher compared to the baseline(P<0.05),and the levels in the observation group were higher than those in the control group(P<0.05).The serum levels of IgE,IL-6,and hs-CRP after treatment in both groups were lower than the baseline(P<0.05),and the levels in the observation group were lower than those in the control group(P<0.05).There were no adverse reactions in either group during the course of the study.Conclusion:Modified painless suppurative moxibustion with wheat-grain sized moxa cones plus salmeterol xinafoate and fluticasone propionate powder for inhalation is effective in treating CVA due to wind-cold attacking the lung;it can relieve the clinical symptoms of the patients,improve their pulmonary function,and also reduce serum IgE,hs-CRP,and IL-6 levels.

Objective:To compare the efficacy of internal fixation with video thoracoscopy-assisted rib plating and open thoracotomy in the treatment of multiple rib fracture.Methods:A retrospective cohort study was conducted to analyze the clinical data of 65 patients with multiple rib fracture who were admitted to Affiliated Bishan Hospital of Chongqing Medical University between May 2021 and May 2023, including 42 males and 23 females, aged 19-75 years [(51.6±7.0)years]. Of all, 33 patients were treated with internal fixation with video thoracoscopy-assisted rib plating (thoracoscopy group), while other 32 patients treated with internal fixation with open thoracotomy (thoracotomy group). Two groups were compared in terms of surgical incision length, intraoperative blood loss, surgical duration, duration of postoperative drainage tube placement, postoperative chest tube drainage, and length of hospital stay. Postoperative pain was assessed using the visual analogue scale (VAS) at 6, 12, 24, 48, and 72 hours postoperatively. Forced vital capacity (FVC), forced expiratory volume in the first second (FEV1), and peak expiratory flow (PEF) were detected preoperatively, at 7 days, 6 months postoperatively and at the last follow-up. The excellent and good rate of fracture healing was evaluated at 6 months postoperatively and at the last follow-up. The incidence of postoperative complications was also assessed.Results:All the patients were followed up for 12-24 months [(15.2±2.2)months]. The surgical incision length, intraoperative blood loss, and surgical duration were (4.3±1.5)cm, (65.2±15.0)ml, and (68.8±13.1)minutes in the thoracoscopy group, shorter or less than (7.2±1.7)cm, (93.3±16.3)ml, and (93.7±15.9)minutes in the thoracotomy group ( P<0.01). The duration of drainage tube placement, postoperative chest tube drainage volume and length of hospital stay were (3.8±1.5)days, (357.3±38.6)ml and (12.3±1.7)days in the thoracoscopy group, shorter or less than (5.9±1.8)days, (424.9±45.4)ml, and (18.6±2.5)days in the thoracotomy group ( P<0.01). At 6, 12, 24, and 48 hours postoperatively, the VAS scores in the thoracoscopy group were (5.1±1.6)points, (4.7±1.5)points, (4.2±1.5)points, and (3.9±1.3)points, significantly lower than those in the thoracotomy group [(8.4±1.8)points, (7.3±1.5)points, (6.3±1.3)points, and (5.2±1.2)points] ( P<0.01). There was no statistically significant difference in the VAS scores between the two groups at 72 hours postoperatively ( P>0.05). There were no statistically significant differences in FVC, FEV1 and PEF between the two groups preoperatively, at 6 months postoperatively and at the last follow-up ( P>0.05). At 7 days postoperatively, FVC, FEV1 and PEF were (4.17±0.25)L, (2.24±0.24)L, and (5.53±0.50)L/s in the thoracoscopy group, significantly higher than those in the thoracotomy group [(4.01±0.23)L, (2.12±0.21)L, and (5.23±0.42)L/s] ( P<0.05). At 6 months postoperatively, the excellent and good rate was 94% (31/33) in the thoracoscopy group and 97% (31/32) in the thoracotomy group ( P>0.05). At the last follow-up, the excellent and good rate in both groups were 100% ( P>0.05). The incidence of complications was 15% (5/33) in the thoracoscopy group, lower than 41% (13/32) in the thoracotomy group ( P<0.05). Conclusion:Compared with internal fixation with open thoracotomy in the treatment of multiple rib fracture, the internal fixation with video thoracoscopy-assisted rib plating has the advantages of less surgical trauma, milder pain at the early stage after surgery, earlier postoperative recovery of pulmonary function and fewer complications.

Gout significantly impacts both physical health and quality of life,while current pharmacological treatments face notable limitations.TCM non-pharmacological therapies have shown promising potential in the management of gout,offering diverse approaches with favorable efficacy.This article summarized the characteristics,clinical efficacy and mechanisms of different TCM non-pharmacological therapies for treating gout.Recent studies suggest that these therapies may be applied across all clinical stages of gout.During the acute phase,they can rapidly reduce joint inflammation and relieve pain.In the intercritical phase,they help prevent recurrence,decrease the frequency of attacks,and shorten episode duration.In the chronic tophaceous phase,they alleviate persistent symptoms,improve joint function,and support minimally invasive tophi removal.TCM non-pharmacological therapies have their own characteristics and good safety,and can be combined for clinical use,providing TCM treatment strategies for gout.

Objective To observe the effects of acupuncture at"Jiaji"on angiogenesis in rats with lumbar muscle aging based on AMPK/SIRT1/PGC-1α signaling pathway;To explore its possible mechanism of improving lumbar muscle aging atrophy.Methods Totally 30 SPF male SD rats were randomly divided into model group,acupuncture group and non-acupoint group,with 10 rats in each group.Subcutaneous injection of D-galactose(300 mg/kg)into the neck and back of rats was used to prepare a subacute lumbar muscle aging rat model.Another 10 rats were selected as the blank group,and an equal amount of normal saline was subcutaneously injected into the neck and back.Intervention began in the 9th week of modeling.The acupuncture group received acupuncture at bilateral L3-L5"Jiaji",while the non-acupoint group received bilateral non-meridian and non-acupoint acupuncture,each time for 30 minutes,once a day,6 times a week,for 4 consecutive weeks.β-galactosidase staining was used to observe the morphology of rat lumbar muscle tissue;TUNEL staining was used to detect apoptosis of lumbar muscle tissue cells;ELISA was used to detect the contents of nitric oxide(NO)and endothelin-1(ET-1)in lumbar muscle tissue;immunofluorescence staining was used to detect CD31 expression and microvascular density in lumbar muscle tissue;Western blot was used to detect protein expressions of p-AMP activated protein kinase(AMPK),silencing information regulatory factor 1(SIRT1)and peroxisome proliferator activated receptor gamma co activator factor 1α(PGC-1α)in lumbar muscle tissue.Results Compared with the blank group,the positive cells of β-galactosidase staining in lumbar muscle tissue of the model group increased significantly,the apoptosis rate significantly increased(P<0.001),the NO content in lumbar muscle tissue significantly decreased(P<0.001),the ET-1 content significantly increased(P<0.001),the expression of CD31 and microvascular density significantly decreased(P<0.001),and the protein expressions of p-AMPK,SIRT1 and PGC-1α significantly decreased(P<0.01,P<0.001).Compared with the model group,the positive cells of β-galactosidase staining in lumbar muscle tissue of rats in the acupuncture group was significantly reduced,the apoptosis rate was significantly decreased(P<0.001),NO content significantly increased(P<0.001),ET-1 content was significantly reduced(P<0.01),CD31 expression and microvascular density significantly increased(P<0.01,P<0.001),and the protein expressions of p-AMPK,SIRT1,PGC-1α significantly increased(P<0.05,P<0.01).Conclusion Acupuncture at"Jiaji"can promote angiogenesis in lumbar skeletal muscle,and then improve the aging atrophy of lumbar muscle,and its mechanism may be related to the activation of AMPK/SIRT1/PGC-1α signaling pathway.

Objective:To develop and validate the stroke recovery phase patient active exercise guidance satisfaction rat-ing scale(SRPPAEGSRS)for stroke recovery patients.Method:Using the self-determination theory as the primary framework,integrated with the Brunnstrom stag-ing and social cognitive theories,an initial scale was developed through literature review,semi-structured inter-views,expert consultations,and a preliminary survey.A convenience sampling of 434 stroke patients in the re-covery phase who visited or were hospitalized in the rehabilitation department of a tertiary hospital in Guizhou province from November 2024 to February 2025 were recruited.Reliability and validity tests were conducted to finalize the scale.Result:A total of 422 valid questionnaires were collected,with an effective response rate of 97.24%.The scale consisted of 2 parts,8 dimensions,and 18 items.Three rounds of expert consultations showed a 100%positive coefficient,Kendall's harmony coefficient>0.5,authority coefficient>0.7,and coefficient of varia-tion<0.280.The critical ratio(CR)for all items in each part and the total scale was>8.The correlation coef-ficients between item scores and total scores for each part and the total scale were>0.6.The item-level con-tent validity index(I-CVI)was>0.8,and the scale-level content validity index(S-CVI)was>0.9.Exploratory factor analysis yielded a cumulative variance contribution rate of 77.895%,with no cross-loadings.Confirmatory factor analysis indicated good model fit(χ2/df=1.250,RMSEA=0.034,CFI=0.935,GFI=0.915).The Cronbach's α coefficient,split-half reliability,and test-retest reliability for each part and the total scale were all>0.8.Conclusion:The scale demonstrated good reliability and validity,enabling systematic assessment stroke patients'needs and acceptance of active exercise guidance during recovery.Additionally,it quantifies patients'satisfac-tion with active exercise guidance through the"need-acceptance"discrepancy and identifies bottlenecks in their active rehabilitation.

Objective To study the latent classification of medical service utilization behaviors among middle-aged and older chronic disease patients,providing a theoretical basis for the allocation of medical resources.Methods Using data from the 2018 China Health and Retirement Longitudinal Study(CHARLS)database,latent class analysis was employed to conduct subgroup analysis on the medical choice preferences of middle-aged and older chronic disease patients.Logistic regression was used to analyze the influence of various factors on medical preference subgroups.Results The medical choice preferences of middle-aged and older chronic disease patients were classified into three latent subgroups:public hospital treatment preference type,non-public hospital treatment preference type,and public hospital consultation preference type.Compared to the public hospital treatment preference type,patients under 60 years old(OR=0.456,P=0.034),those living in rural areas(OR=0.256,P=0.006),and those with smoking habits(OR=3.11,P＜0.001)were more inclined to choose non-public hospitals for treatment.In contrast,patients over 60 years old(OR=1.916,P=0.015),those with an education level of primary school or above(OR=2.595,P=0.004),and those with smoking habits(OR=2.591,P=0.044)tended to choose public hospitals for consultation or physical examinations.Conclusion Currently,private hospitals play an increasingly prominent role in chronic disease treatment.However,the utilization rate of traditional Chinese medicine among middle-aged and older chronic disease pa-tients is relatively low,and health awareness remains weak.It is recommended to strengthen the regulation of private hospitals,enhance the credibility and accessibility of traditional Chinese medicine,and intensify health education in communities to meet the growing health demands of middle-aged and older chronic disease patients.