To explore the advantages of traditional Chinese medicine （TCM） and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications （DMC）， refine key pathophysiological insights and treatment principles， and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine， hosted by the China Association of Chinese Medicine， was held in Beijing， 2024. Experts in TCM， Western medicine， and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis， diagnostic and treatment challenges， and mechanism research related to DMC， ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development， research prioritization， and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM， strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.

ObjectiveTo establish a mouse model of rheumatoid arthritis with interstitial lung disease （RA-ILD） in DBA/1 mice using Porphyromonas gingivalis （Pg） infection combined with collagen-induced arthritis （CIA）， and to comprehensively evaluate pathological characteristics in joints， lungs， and serum. MethodsForty DBA/1 mice were randomly divided into four groups， i.e.， Control， Pg infection （Pg）， CIA， and Pg infection combined with CIA （Pg+CIA）， with 10 mice in each group. Arthritis clinical symptoms were evaluated by recording arthritis incidence and clinical scores. Micro-CT scanning was used to assess knee joint pathology. Histopathological changes and collagen deposition in knee joints and lung tissues were analyzed using hematoxylin-eosin （HE） and Masson staining. Immunohistochemistry was performed to detect protein expression of α-smooth muscle actin （α-SMA）， typeⅠ collagen （ColⅠ）， and fibronectin （FN） in lung tissues. Real-time quantitative polymerase chain reaction（Real-time PCR）was used to measure mRNA expression levels of α-SMA， ColⅠ， FN， tumor necrosis factor-α （TNF-α）， interleukin-6 （IL-6）， and IL-1β in lung tissues. Enzyme-linked immunosorbent assay （ELISA） was used to detect serum levels of Pg， cyclic citrullinated peptide （CCP）， and immunoglobulin G （IgG）. ResultsJoint lesions： The CIA and Pg+CIA groups showed 100% arthritis incidence， with evident joint redness， swelling， and deformity. The number of affected limbs was 27 and 28， and clinical scores were 68 and 70， respectively. No obvious clinical symptoms were observed in the Pg group. Histopathological and imaging analyses showed severe joint lesions in the CIA and Pg+CIA groups， with significantly increased histopathological scores， bone mineral density， bone volume fraction， trabecular thickness， and trabecular number compared to the Control group （P<0.01）. No obvious joint pathology was observed in the Pg group. Lung lesions： The Pg+CIA group exhibited marked alveolar inflammation， interstitial inflammatory cell infiltration， and alveolar wall thickening， with pronounced blue staining of collagen fibers. Histopathological scores and collagen area ratios were significantly higher than those of the Control， Pg， and CIA groups （P<0.05）. Lung protein and mRNA expression levels of α-SMA， ColⅠ， and FN were markedly increased， and mRNA levels of IL-6， TNF-α， and IL-1β were significantly elevated compared to the Control group （P<0.05）. Serology： The Pg+CIA group showed significantly higher levels of CCP， Pg， and IgG compared with the Control， Pg， and CIA groups （P<0.05）. ConclusionDBA/1 mice subjected to Pg infection combined with CIA exhibited pronounced symptoms and pathological features of RA-ILD， along with elevated serum anti-CCP antibody levels. This model represents a novel RA-ILD mouse model， providing a valuable experimental tool for investigating RA-ILD pathogenesis and developing new therapeutics， and serves as a basis for establishing anti-cyclic citrullinated peptide antibody （ACPA）-positive RA-ILD animal models.

OBJECTIVE To investigate the efficacy and safety of omadacycline in the treatment of macrolide-unresponsive Mycoplasma pneumoniae pneumonia （MUMPP） in children. METHODS A retrospective study was conducted on children aged 1-18 years old with MUMPP who were hospitalized in the Department of Pediatrics， the First Affiliated Hospital of Xinjiang Medical University from January 2022 to June 2025. According to the selection of secondary antibiotics after 72 h of initial treatment with macrolides， they were divided into the omadacycline group and the doxycycline group. Based on conventional treatment， children in the omadacycline group were given intravenous infusion of 2.4 mg/kg （once daily） of omadacycline tosylate， while children in the doxycycline group were given oral doxycycline hydrochloride tablets at 2 mg/kg （twice daily）. The efficacy and safety were compared between the two groups of pediatric patients. Univariate analysis and multivariate Logistic regression analysis were performed on clinical efficacy， and subgroup analysis along with multiple sensitivity analyses were conducted to verify the robustness of the conclusions. RESULTS A total of 284 children with MUMPP were included in this study， with 142 in the omadacycline group and 142 in the doxycycline group. In terms of efficacy， although the hospitalization time of children in the omadacycline group was longer than that in the doxycycline group （ P ＜0.05）， the lung lesion absorption rate and clinical efficacy were significantly higher or better than those in the doxycycline group （ P ＜0.05）. The results of multivariate Logistic regression analysis showed that medication （OR＝5.300， 95%CI： 2.526-11.123）， length of hospital stay （OR＝1.348， 95%CI： 1.167-1.556）， and medication duration （OR＝1.422， 95%CI： 1.169-1.729） were influencing factors of clinical efficacy （ P ＜0.05）. The subgroup analysis results showed that the clinical efficacy of omadacycline was significantly better than that of doxycycline in all subgroups （ P ＜0.05）. The results of multiple sensitivity analysis showed that the regression coefficients B of the four models （gradually adjust variables） before and after inverse probability of treatment weighting were significantly greater than 1 （ P ＜0.05）. In terms of safety， there was no statistically significant difference in the inci dence of adverse drug reactions between the two groups of patients （ χ 2 ＝0.447， P ＝0.504）. CONCLUSIONS In the case of hospitalization and prolonged medication， the efficacy of omadacycline in treating childhood MUMPP is superior to that of doxycycline， and its safety is good.

Objective:To investigate the effects of rehabilitation nursing based on knowledge-action framework on compliance behavior and coping styles in patients with chronic respiratory failure (CRF), and provide scientific basis and practical guidance for clinical nursing of patients with CRF.Methods:A historical control study was conducted. A retrospective analysis was performed on the clinical data of patients with CRF in Yiwu Central Hospital between January and April 2024. According to admission time, the patients were divided into the control group (admitted from January to February 2024, received routine rehabilitation nursing) and the study group (admitted from March to April 2024, received rehabilitation nursing based on knowledge-action framework). All patients were intervened for 1 month. The differences in self-care ability, compliance behavior, coping styles, quality of life between the two groups were compared using Exercise of Self-Care Agency Scale (ESCA), Compliance Behavior Questionnaire, Trait Coping Style Questionnaire (TCSQ), St. George′s Respiratory Questionnaire (SGRQ).Results:A total of 60 patients with CRF were included, 30 patients in the study group, with 16 males and 14 females, aged (68.72 ± 4.67) years old; 30 patients in the control group, with 17 males and 13 females, aged (69.21 ± 4.18) years old. Before intervention, there were no significant differences in ESCA score, TCSQ score and SGRQ score between the 2 groups (all P>0.05). After 1 month of intervention, ESCA score in the study group was (134.79 ± 5.62) points, higher than (125.34 ± 5.51) points in the control group, the difference was statistically significant ( t=6.58, P<0.05). The compliance behavior (adherence to medical regimens, reasonable diet, work and rest, regular checking) in the study group were 30, 28, 27, 29 cases, higher than 25, 20, 20, 22 cases in the control group, the differences were statistically significant ( χ2 values were 4.81-6.68, all P<0.05). The positive coping score of TCSQ in the study group was (39.67 ± 4.54) points, higher than (32.19 ± 4.38) points in the control group, and score of negative coping score was (13.55 ± 2.28) points, lower than (18.31 ± 2.43) points in the control group, the differences were statistically significant ( t=6.49, 7.82, both P<0.05). The SGRQ score in the study group was (30.23 ± 3.29) points, lower than (35.87 ± 3.66) points in the control group, the difference was statistically significant ( t=6.28, P<0.05). Conclusions:For patients with CRF, rehabilitation nursing based on knowledge-action framework can effectively improve self-care ability and compliance behavior, form more positive coping styles, improve quality of life.

Immunoinflammation mediates the development of hypertensive nephropathy,and aberrant activation of the complement system,an important component of the innate immune system,plays an important role in the development of hypertensive nephropathy.Complement inhibition is expected to be a potential strategy for the treatment of hypertensive nephropathy.In this article,we summarized and reviewed relevant studies on the complement system in the development of hypertensive nephropathy,and complement-targeted drug therapy,aiming to provide new ideas for clinicians on the clinical diagnosis and treatment of hypertensive nephropathy.

Objective:To investigate the neuroprotective effects of ginsenoside Rb1 in neonatal mice with Hypoxic Ischemia(HI)and analyze its potential molecular mechanisms.Methods:Seven-day-old C57BL/6 neonatal mice were randomly assigned to three groups:Sham group,hypoxic-ischemic(HI)model group,and HI model+ginsenoside Rb1 intervention group(HI+Rb1),with 10 mice per group.The modified Rice-Vannucci method was used to establish the HI model,and ginsenoside Rb1(20 mg/kg)was administered via intraperitoneal injection for 7 consecutive days post-surgery(once per day).Brain damage was assessed on days 7 and 14 post-surgery by evaluating cortical neurons and glial cell numbers,as well as the activation status of the ERK signaling pathway.Additionally,in utero electroporation(IUE)was used to overexpress the ERK signaling pathway in the cortical neurons,and the impact of ERK activation on glial cell development was observed.Further,IUE was used to overexpress ERK in the cortex of P0 neonatal mice,fol-lowed by the HI model on day 7 to analyze the effects of enhanced ERK signaling on oligodendrocyte development and myelin regeneration.Results:Compared to the HI group,the HI+Rb1 intervention group showed significant improve-ment in motor ability,reduction in brain injury area,less mature neuron loss,and increased newborn neurons.Addi-tionally,the number of oligodendrocytes in the cortex was increased,and the activation of the ERK signaling pathway was enhanced.In mice with overexpression of the ERK signaling pathway in the cortex,there was a significant increase in oligodendrocytes.In the HI model with ERK overexpression,an increased number of oligodendrocyte precursor cells were found around the brain injury area,consistent with the results of ginsenoside Rb1 intervention.Conclusion:Gin-senoside Rb1 exerts neuroprotective effects in neonatal mice with hypoxic-ischemic brain injury,potentially through the enhancement of ERK signaling,promoting oligodendrocyte proliferation and myelin regeneration.

Objective This study aimed to investigate the antimicrobial resistance profiles of bacterial strains isolated from pediatric intensive care units(PICU)in China for better antimicrobial therapy.Methods Clinical isolates were collected from 17 institutions,including tertiary care children's hospitals and pediatric department of tertiary general hospitals in China from January 1,2020 to December 31,2022.Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or automated systems.Results were interpreted according to the breakpoints released by the Clinical and Laboratory Standards Institute(CLSI)in 2020.Results A total of 10 688 isolates were collected,including gram-positive organisms(39.2％)and gram-negative organisms(60.8％).The top three organisms were S.aureus(13.6％,1 453/10 688),A.baumannii(10.0％,1 067/10 688),and coagulase-negative Staphylococcus(9.9％,1 058/10 688).Multi-drug resistant organisms(MDROs)were very common in children.The prevalence of methicillin-resistant Staphylococcus aureus(MRSA),carbapenem-resistant Enterobacterales(CRE),carbapenem-resistant E.coli,carbapenem-resistant K.pneumoniae(CRKP),carbapenem-resistant A.baumannii(CRAB),and carbapenem-resistant P.aeruginosa(CRPA)was 41.1％,19.4％,8.8％,30.9％,67.4％,and 28.8％,respectively.Overall,more than 50％of Enterobacteriales isolates were resistant to cephalosporins,while nearly 25％of Enterobacteriales isolates were resistant to carbapenems.MDROs were highly resistant to commonly used antibiotics.More than 80％of CRE and CRAB strains were resistant to all beta-lactam antibiotics.CRE and CRAB showed low resistance rates to tigecycline and polymyxin.CRPA showed lower resistance rates to piperacillin,beta-lactamase inhibitor combinations than the resistance rates to third and fourth generation cephalosporins.All of the Staphylococcus and Enterococcus isolates were susceptible to vancomycin and tigecycline.None of PRSP strains isolated from meningitis and nonmeningitis samples were resistant to rifampicin,vancomycin,or linezolid.The prevalence of β-lactamase-negative ampicillin-resistant(BLNAR)strains was 43.3％in Haemophilus influenzae.Conclusions MDROs were prevalent in PICU.It is necessary to establish an effective multidisciplinary team(MDT)to control the antimicrobial resistance.

Objective:To investigate the protective effect of exercise training on emotional and cognitive dysfunction in Alzheimer's disease(AD),as well as the involvement of NLRP3 mediated microglial pyroptosis.Method:Male 5xFAD mice at the age of 5 months were randomly divided into control and physical exer-cise,(PE)groups.Age-matched C57/BL6 mice were used as wild type(WT)group.The mice in the WT and the control groups were fed in a common cage,while the mice in the PE group were fed in a cage equipped with a running wheel,in which mice were freely to run.Open field test was used to detect the emo-tional function,the Morris water maze test was used to detect the spatial cognitive function,and immunofluo-rescence staining was used to detect the neuronal survival,Amyloid beta(Aβ)plaque deposition,the microgli-al activation,the aggregation of microglial lysosomes and the expression of GSDMD,which is related to py-roptosis.The expression of inflammatory cytokines、proinflammatory cytokines and GSDMD protein were detect-ed by Western Blots.Result:In open field test,when comparing with WT group,the time spent in the central area was significant-ly shortened in the control-5xFAD group,which was significantly extended in the PE-5xFAD group.During the Morris water maze training period,the latencies of mice in the WT and PE-5xFAD groups to the platform were gradually decreased,while there was no significant differences in the control-5xFAD group.During the probe trial test,the times crossing the platform in the control-5xFAD group was significantly reduced compared with that in the WT group,while which was significantly increased in the PE-5xFAD mice.The number of neurons in the PE-5xFAD group was significantly increased in cortex and hippocampus compared with those in the control-5xFAD group,while Aβ1-42 plaques were significantly decreased in the PE-5xFAD group.Com-pared with the WT group.In addition,the lysosomal associated membrane protein-1(Lamp1)was obviously de-tected around the Aβ plaques in the control-5xFAD group.However,physical exercise significantly reduced the expressions of Lamp1 and CtsB in the cortex and hippocampus of 5xFAD mice.In the control-5xFAD group,the proinflammatory cytokines were significantly increased in cortex and hippocampus when compared with the WT mice,while PE decreased the expression of proinflammatory cytokines and increased the expression of anti-inflammatory cytokine.When compared with the WT mice,the 5xFAD mice exhibited a significantly increased expression of GSDMD protein in cortex and hippocampus,while PE decreased the expression of GSDMD pro-tein.Moreover,GSDMD protein was co-localized with Iba-1-positive microglia.Conclusion:Physical exercise improves cognitive function in Alzheimer's disease by inhibiting NLRP3-mediat-ed microglial pyroptosis.

Diabetic foot ulcer(DFU)disease has become a worldwide clinical medical challenge,imposing enormous socioeconomic burdens on diabetic patients,their families,and society due to high morbidity,disability,cost,and relapse.Therefore,it is important to improve the knowledge of DFU.DFU wound healing is a complex and incompletely understood pathophysiological state.Various factors have different roles in the process of wound healing,such as cell,inflammation and immunity,bacteria,microRNA,stem cells,obstructive sleep apnea and so on.In this paper,we focused on fundamental research of DFU,and provided new ideas and targets for exploring therapeutic strategies,in order to reduce the incidence of DFU and improve its cure rate.

AIM:This study aims to investigate how nuclear factor E2-related factor 2(Nrf2)influences the proliferation of primary rat pulmonary artery smooth muscle cells(PASMCs)under CoCl2-induced hypoxic conditions,spe-cifically through the aerobic glycolysis pathway,and to elucidate its potential mechanisms of action.METHODS:Prima-ry Sprague-Dawley(SD)rat PASMCs were isolated via enzymatic digestion and exposed to 200 μmol/L CoCl2 to establish a chemical hypoxia cell model.Experiments were conducted at various time points(0,6,24 and 48 h)to assess changes in the protein expression of key aerobic glycolysis enzymes[pyruvate kinase M2(PKM2),lactate dehydrogenase A(LDHA)and monocarboxylate transporter 4(MCT4)]and proliferating cell nuclear antigen(PCNA)in PASMCs subjected to CoCl2 stimulation.The optimal concentrations of the Nrf2 activator dimethyl fumarate(DMF)and the inhibitor ML385 were de-termined using Western blot analysis.Subsequently,the cells were divided into four groups:normoxic control(NC)group,CoCl2 group,CoCl2+DMF group,and NC+ML385 group.The proliferation and migration abilities,along with the protein expression levels of HIF-1α,Nrf2,and key aerobic glycolysis enzymes,were assessed in PASMCs from each group.RESULTS:In the hypoxic model of rat PASMCs induced by CoCl2,Nrf2 protein levels significantly decreased over time(P<0.05),while the levels of key enzymes and PCNA protein significantly increased(P<0.05).Furthermore,the migratory capability of PASMCs was markedly enhanced(P<0.05).Under DMF intervention,the protein expression of key aerobic glycolysis enzymes decreased significantly,along with a reduction in the proliferation and migration abilities of rat PASMCs(P<0.05).Conversely,the experimental results showed opposite trends when Nrf2 expression was inhibit-ed by ML385(P<0.05).CONCLUSION:Nrf2 plays a crucial role in mitigating the proliferation and migration of chemi-cally hypoxic primary rat PASMCs by downregulating aerobic glycolysis.