ObjectiveTo explore the academic characteristics of contemporary renowned Chinese medicine masters in treating diabetic kidney disease （DKD） from the perspectives of principles， methods， formulas， and medications. MethodsIn strict accordance with the Systematic Review of Text and Opinion （SrTO） process developed by the Joanna Briggs Institute （JBI）， an Australian evidence-based healthcare center， the databases including China National Knowledge Infrastructure （CNKI）， VIP Database， Wanfang Data， and China Biomedical Literature Service System （SinoMed） were searched. Based on predefined inclusion and exclusion criteria， text information extraction， quality evaluation， and text information synthesis were conducted sequentially. The data were analyzed and presented in the form of text and figures. ResultsA total of 215 articles related to 43 contemporary renowned experts in the fields of Chinese medicine nephrology and endocrinology were included. The study found that the academic thoughts of these masters in the treatment of DKD are extensive， involving multiple levels such as disease understanding， therapeutic strategies， formula application， and medication use. In terms of disease understanding， the primary pathogenesis is characterized by deficiency in the root and excess in the manifestation. It is emphasized that internal factors， such as congenital endowment deficiency， interact with external factors such as improper diet， emotional disturbances， invasion of exogenous pathogens， and delayed or inappropriate treatment， to jointly induce the disease. This further gives rise to various pathogenetic theories， including obstruction of renal collaterals by blood stasis， toxin-induced damage to renal collaterals， latent wind disturbing the kidney， and internal heat leading to mass formation. In terms of therapeutic strategies and medication use， the principal treatment method is to replenish Qi and nourish Yin. Stage-based and syndrome-differentiated treatments are advocated. Flexible use of insect-derived drugs and wind-dispelling drugs is emphasized， along with proficiency in applying classical formulas and drug pairs. Integrated internal and external treatments， as well as the combined application of multiple therapeutic approaches， are commonly employed for comprehensive management. Meanwhile， the concept of "preventive treatment of disease" is upheld， and individualized long-term management of patients is advocated. ConclusionThrough the SrTO process， the academic thoughts of contemporary renowned Chinese medicine masters in the treatment of DKD have been systematically and standardly synthesized， providing a scientific and standardized basis for future theoretical exploration.

ObjectiveTo explore the academic characteristics of contemporary renowned Chinese medicine masters in treating diabetic kidney disease （DKD） from the perspectives of principles， methods， formulas， and medications. MethodsIn strict accordance with the Systematic Review of Text and Opinion （SrTO） process developed by the Joanna Briggs Institute （JBI）， an Australian evidence-based healthcare center， the databases including China National Knowledge Infrastructure （CNKI）， VIP Database， Wanfang Data， and China Biomedical Literature Service System （SinoMed） were searched. Based on predefined inclusion and exclusion criteria， text information extraction， quality evaluation， and text information synthesis were conducted sequentially. The data were analyzed and presented in the form of text and figures. ResultsA total of 215 articles related to 43 contemporary renowned experts in the fields of Chinese medicine nephrology and endocrinology were included. The study found that the academic thoughts of these masters in the treatment of DKD are extensive， involving multiple levels such as disease understanding， therapeutic strategies， formula application， and medication use. In terms of disease understanding， the primary pathogenesis is characterized by deficiency in the root and excess in the manifestation. It is emphasized that internal factors， such as congenital endowment deficiency， interact with external factors such as improper diet， emotional disturbances， invasion of exogenous pathogens， and delayed or inappropriate treatment， to jointly induce the disease. This further gives rise to various pathogenetic theories， including obstruction of renal collaterals by blood stasis， toxin-induced damage to renal collaterals， latent wind disturbing the kidney， and internal heat leading to mass formation. In terms of therapeutic strategies and medication use， the principal treatment method is to replenish Qi and nourish Yin. Stage-based and syndrome-differentiated treatments are advocated. Flexible use of insect-derived drugs and wind-dispelling drugs is emphasized， along with proficiency in applying classical formulas and drug pairs. Integrated internal and external treatments， as well as the combined application of multiple therapeutic approaches， are commonly employed for comprehensive management. Meanwhile， the concept of "preventive treatment of disease" is upheld， and individualized long-term management of patients is advocated. ConclusionThrough the SrTO process， the academic thoughts of contemporary renowned Chinese medicine masters in the treatment of DKD have been systematically and standardly synthesized， providing a scientific and standardized basis for future theoretical exploration.

Objective To investigate the effect of lidocaine medicated plaster （LMP） combined with pregabalin （PGB） on patients with postherpetic neuralgia （PHN）, and the impact on serum pain mediators. Methods 108 PHN patients admitted in our hospital from January 2024 to December 2024 were selected and grouped according to the time point of receiving treatment, 54 PHN patients treated with PGB from January 2024 to June 2024 were included in the PGB group, and 54 PHN patients treated with LMP on top of the PGB group from July 2024 to December 2024 were included in the PGB+LMP group. Comparisons were made between the two groups in terms of pain score, serum pain mediator levels, dosage of PGB, and incidence of adverse reactions. Results After 4 weeks of treatment, both groups showed a decrease in Pain Rating Index scores （sensory score and affective score）, Present Pain Intensity score, Visual Analog Scale score, and total score. Meanwhile, above scores of the PGB+LMP group were lower than those of the PGB group （P<0.05）. After 4 weeks of treatment, the levels of substance P（SP） and neuropeptide Y （NPY） in both groups were lower than those before treatment, while serum 5-hydroxytryptamine （5-HT） levels were higher than those before treatment. Moreover, the levels of SP and NPY were lower, and 5-HT level was higher in the PGB+LMP group than in the PGB group （P<0.05）. The dosages of PGB in the PGB+LMP group at T1, T, T3 and T4 were significantly lower than those in the PGB group （P<0.05）. The incidence of adverse reactions was 1.85%（1/54） in the PGB+LMP group. Compared to 5.56%（3/54） in the PGB group, and the difference was not statistically significant （P>0.05）. Conclusion LMP combined with PGB was effective in the treatment of patients with PHN, which could effectively alleviate pain and lower the levels of serum pain mediators, with good safety.

Objective:To investigate the characteristics of the CD8+T cells infiltration from the 4 sub-types in medulloblastoma(MB),to analyze the relationship between CD8+T cells infiltration and prog-nosis,to study the function of C-X-C motif chemokine ligand 11(CXCL11)and its receptor in CD8+T cells infiltration into tumors and to explore the potential mechanism,and to provide the necessary clinico-pathological basis for exploring the immunotherapy of MB.Methods:In the study,48 clinical MB sam-ples(12 cases in each of 4 subtypes)were selected from the multiple medical center from 2012 to 2019.The transcriptomics analysis for the tumor of 48 clinical samples was conducted on the NanoString Pan-Cancer 10360?Panel(NanoString Technologies).Immunohistochemistry(IHC)staining of formalin-fixed,paraffin-embedded sections from MB was carried out using CD8 primary antibody to analyze diffe-rential quantities of CD8+T cells in the MB four subtypes.Through bioinformatics analysis,the relation-ship between CD8+T cells infiltration and prognosis of the patients and the expression differences of various chemokines in the different subtypes of MB were investigated.The expression of CXCR3 receptor on the surface of CD8+T cells in MB was verified by double immunofluorescence staining,and the under-lying molecular mechanism of CD8+T cells infiltration into the tumor was explored.Results:The charac-teristic index of CD8+T cells in the WNT subtype of MB was relatively high,suggesting that the number of CD8+T cells in the WNT subtype was significantly higher than that in the other three subtypes,which was confirmed by CD8 immunohistochemical staining and Gene Expression Omnibus(GEO)database analysis by using R2 online data analysis platform.And the increase of CD8+T cells infiltration was posi-tively correlated with the patient survival.The expression level of CXCL11 in the WNT subtype MB was significantly higher than that of the other three subtypes.Immunofluorescence staining showed the presence of CXCL11 receptor,CXCR3,on the surface of CD8+T cells,suggesting that the CD8+T cells might be attracted to the MB microenvironment by CXCL11 through CXCR3.Conclusion:The CD8+T cells infiltrate more in the WNT subtype MB than other subtypes.The mechanism may be related to the activation of CXCL11-CXCR3 chemokine system,and the patients with more infiltration of CD8+T cells in tumor have better prognosis.This finding may provide the necessary clinicopathological basis for the regulatory mechanism of CD8+T cells infiltration in MB,and give a new potential therapeutic target for the future immunotherapy of MB.

OBJECTIVE To investigate the prognostic value of serum creatinine-cystatin C ratio(CCR)for nasopharyngeal carcinoma(NPC).METHODS NPC patients who underwent consultation at the Army 72nd Group Military Hospital from January 2007 to December 2015 were retrospectively analyzed and divided into high-expression and low-expression groups according to whether the CCR was＜0.81(median),and the predictive variables of the high-expression and low-expression groups were compared.Kaplan-Meier survival analysis and Cox regression were used to analyze the effect of CCR on overall survival(OS),and clinical prediction models and column line diagrams were constructed and evaluated based on relevant predictive factors.RESULTS A total of 516 NPC patients were included.The percentage of elderly patients in the high-expression group(22.5%)was significantly lower than that in the low-expression group(32.6%),and the percentage of highly-differentiated patients(22.5%)was significantly higher(14.7%),and the percentage of patients with TNM stage Ⅰ and Ⅱ(40.7%)was significantly higher than that in the low-expression group(29.8%),and the differences of the above indexes were all statistically significant(P Kaplan-Meier survival analysis suggested that low-expression CCR was significantly associated with poorer OS,and multifactorial Cox regression analysis showed that age,CCR,pathologic grade,time from diagnosis to treatment,and TNM stage were significantly associated with OS(P＜0.05).The clinical prediction model constructed on the basis of the above predictive factors had higher AUC values than the traditional TNM staging model,and its column line graph predicted OS with good agreement with the actual.CONCLUSION CCR can be considered as a potentially useful prognostic factor for NPC patients.

Objective:To explore the distribution of perihip stress in male marathon runners and normal volunteers during the gait cycle using finite element analysis.Methods:In November 2022, the hip joint CT image data of a male marathon runner and a male healthy volunteer was collected. The gait cycle was divided into 7 phases, including the foot to the ground, the early, middle, and late period of one-foot support, the toe push and extension period, and the beginning and end of the swing. A three-dimensional finite element model was constructed based on the gray value of CT and according to the individualized material attribute assigning scheme. The dynamic change of hip joint contact force during the gait cycle was applied to the load, and the biomechanical qualitative analysis of the model was carried out through the equivalent stress results. Based on qualitative analysis, the same 10 nodes on the front, middle, and back of the model acetabulum, the front, and back of the femoral head, and the neck of the femur were extracted as equivalent stress reference points, and the biomechanical quantitative analysis of the model was carried out.Results:During the gait cycle, according to the hip equivalent stress distribution diagram, the contact on the articular surface of the two subjects mainly occurred in the posterior upper part of the acetabulum and the posterior part of the femoral head and gradually moved outward and backward with the joint force during walking. From the point of view of the stress distribution nodes around the hip joint, the stress changes of the nodes in each part of the two subjects showed bimodal characteristics with the load inside the hip joint at each phase. The internal stress value of the hip joint showed a gradual upward trend from the foot to the ground, reached the maximum stress in the middle period of one-foot support, then decreased, and slightly increased in the toe push and extension period. Then, the stress values at the beginning and end of the swing gradually decreased until entering the next gait cycle. The stress values in the posterior acetabulum and posterior femoral head of the marathon runner were smaller than those of the healthy volunteer.Conclusion:The stress around the hip joint was different between marathon runner and healthy volunteer, but the stress distribution and transmission path were the same.

Humans ; Nitric Oxide ; Carcinoma, Non-Small-Cell Lung/drug therapy* ; Lung Neoplasms ; Lung ; Nitric Oxide Synthase ; Macrophages, Alveolar ; Pulmonary Alveoli

OBJECTIVES: Chlorogenic acid has various physiological activities such as antibacterial, anti-inflammatory, and antiviral activities. Studies have shown that chlorogenic acid can alleviate the inflammatory response of mice with acute lung injury (ALI), but the specific mechanism is still unclear. This study aims to investigate whether chlorogenic acid attenuates lipopolysaccharide (LPS)-induced ALI in mice by regulating the microRNA-223 (miR-223)/nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) axis. METHODS: SPF grade BALBc male mice were randomly divided into a control group, a model group, a chlorogenic acid group, a chlorogenic acid+miR-223 negative control (miR-223 NC) group, and a chlorogenic acid+miR-223 inhibitor (miR-223 antagomir) group, 10 mice in each group. Except the control group, the other groups were instilled with 4 mg/kg LPS through the airway to establish the ALI mouse model. After the modeling, the mice in the chlorogenic acid group were continuously given chlorogenic acid (100 mg/kg) by gavage for 7 d. The chlorogenic acid+miR-223 NC group and the chlorogenic acid+miR-223 antagomir group were given 100 mg/kg chlorogenic acid by gavage every day, and then were injected with 10 μL of miR-223 NC (0.5 nmol/μL) and miR-223 antagomir (0.5 nmol/μL) respectively for 7 consecutive days.The control group and the model group were replaced with normal saline. The lung tissues of mice were taken to measure the ratios of lung wet to dry weight (W/D). The bronchoalveolar lavage fluid of mice was collected to measure the levels of TNF-α, IL-6, and IL-1β by ELISA kit and to count the number of eosinophils (EOS), lymphocytes, neutrophils under light microscope. After HE staining, the pathological changes of lung tissues were observed and lung injury was scored. qRT-PCR method were used to determine the expression levels of miR-223 in lung tissues. Western blotting was used to determine the expression levels of NLRP3 protein in mouse lung tissues. Luciferase reporter assay was used to analyze the targeting relationship of miR-223 to NLRP3. RESULTS: Compared with the control group, the lung W/D value, the lung injury score and the level of inflammatory factors in the bronchoalveolar lavage fluid were significantly increased in the model group (all P<0.05); the infiltration of inflammatory cells in the lung tissue was severe; the alveolar space was significantly increased; the alveolar wall was significantly thickened; the number of EOS, lymphocytes, and neutrophils in the bronchoalveolar lavage fluid was significantly increased (all P<0.05); the expression levels of miR-223 in lung tissue were significantly decreased (P<0.05); and the protein expression levels of NLRP3 were significantly increased (P<0.05). Compared with the model group, the W/D value of lungs, lung injury score, and levels of inflammatory factors in bronchoalveolar lavage fluid were significantly decreased in the chlorogenic acid group, the chlorogenic acid+miR-223 NC group, and the chlorogenic acid+miR-223 antagomir group (all P<0.05); lung tissues damage was alleviated; the numbers of EOS, lymphocytes, and neutrophils in bronchoalveolar lavage fluid were significantly decreased (all P<0.05); the expression levels of miR-223 in lung tissues were significantly increased (P<0.05); and the expression levels of NLRP3 protein were significantly decreased (P<0.05). Compared with the chlorogenic acid group, the lung W/D value, lung injury score, and inflammatory factor levels in the bronchoalveolar lavage fluid were significantly increased in the chlorogenic acid+miR-223 antagomir group (all P<0.05); lung tissue damage was aggravated; the number of EOS, lymphocytes and neutrophils in bronchoalveolar lavage fluid significantly increased (all P<0.05); the expression levels of miR-223 in lung tissues were significantly decreased (P<0.05); and the expression levels of NLRP3 protein were significantly increased (P<0.05). The results of luciferase reporter assay showed that miR-223 had a targeting relationship with NLRP3. CONCLUSIONS Chlorogenic acid may increase the level of miR-223, target the inhibition of NLRP3 expression, reduce LPS-induced inflammatory response in ALI mice, and alleviate pathological damage of lung tissues.
Acute Lung Injury/genetics* ; Animals ; Antagomirs/metabolism* ; Bronchoalveolar Lavage Fluid ; Chlorogenic Acid/metabolism* ; Lipopolysaccharides/adverse effects* ; Lung/pathology* ; Male ; Mice ; MicroRNAs/metabolism* ; NLR Family, Pyrin Domain-Containing 3 Protein/genetics*

Objective:To investigate the therapeutic value of modified multipoint drainage for biliary complications after liver transplantation.Methods:A total of 125 patients treated by endoscopic retrograde cholangiopancreatography (ERCP) for biliary complications after liver transplantation in Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from May 2018 to May 2020 were enrolled. Patients were divided into endoscopic retrograde biliary drainage (ERBD) group ( n=67, treated with multiple drainage of bile duct stent) and modified multipoint drainage group [ n=58, treated with ERBD combined with endoscopic nasobiliary drainage (ENBD)] by random number table. Modified multipoint drainage group were further randomly divided into two groups, modification group 1, 31 cases, where nasobiliary ducts were cut proximal to duodenal papilla after one week under endoscopy and modification group 2, 27 cases, where they were cut proximal to duodenal papilla after two weeks under endoscopy. The changes of serological indexes in 2 weeks after the operation in three groups were compared, and the incidence of short-term and long-term complications were analyzed. Results:The serological indexes were improved in patients at 1 d, 7 d and 14 d after ERCP, especially in modified multipoint drainage groups. Two weeks after the operation, the improvement of serological indexes in modification group 2 was better than that in modification group 1. Incidence of recent complications including cholangitis, hyperamylasinemia, and pancreatitis in the ERBD group were higher than those in modification group 1 [32.84% (22/67) VS 12.90% (4/31), 46.27% (31/67) VS 19.35% (6/31), 20.90% (14/67) VS 3.23% (1/31), all P<0.05] and modification group 2 [32.84% (22/67) VS 11.11% (3/27), 46.27% (31/67) VS 22.22% (6/27), 20.90% (14/67) VS 3.70% (1/27), all P<0.05]. ERBD group had a higher incidence of long-term complications including recurrent biliary infection and jaundice than modification group 1 [ 58.21% (39/67) VS 35.48% (11/31), P=0.036; 49.25% (33/67) VS 25.81% (8/31), P=0.027] and modification group 2 [58.21% (39/67) VS 11.11% (3/27), P<0.001; 49.25% (33/67) VS 25.93% (7/27), P=0.038]. The incidence of recurrent biliary infection in modification group 1 was higher than that in modification group 2 [35.48% (11/31) VS 11.11% (3/27), P=0.030]. Conclusion:Multiple drainage with indwelling nasal bile duct by ERCP can effectively reduce the short-term and long-term complications and improve the recovery of serological indexes for patients with biliary complications after liver transplantation. It is suggested that the nasobiliary duct should be retained for 2 weeks and then transformed into a built-in tube to continue drainage.

Objective:To investigate difficult-to-treat sites in patients with psoriasis receiving biological therapy.Methods:Clinical data were retrospectively collected from 73 adult patients with psoriasis in the database of Psoriasis Center, National Clinical Research Center for Skin and Immune Diseases from June 2020 to September 2021, who had received sufficient and standardized treatment with biological agents for ≥ 24 weeks, and were still treated with biological agents at the time of enrolment into this study with the psoriasis area and severity index (PASI) score being 1 - 5 at the time of enrolment into the database of Psoriasis Center. Distribution of psoriatic lesions resistant to biological therapy were analyzed, and differences in refractory sites were compared between different biologics. Chi-square test or Fisher′s exact test was used to analyze differences in the anatomical distribution of residual skin lesions after treatment with different biologics, McNemar test to compare the anatomical distribution of skin lesions before and after biological therapy, and Kruskal-Wallis H test to analyze the association between PASI scores for residual skin lesions and dermatology life quality index (DLQI) scores. Results:After ≥ 24 weeks of sufficient and standardized biological therapy in the 73 patients, refractory skin lesions mostly involved the lower limbs (46 cases, 63.01%) , followed by the scalp (36 cases, 49.32%) and upper limbs (27 cases, 36.99%) ; proportions of patients with residual skin lesions on the face and neck, trunk, upper limbs, lower limbs, hands and feet significantly decreased after biological therapy compared with those before treatment (paired χ2 = 5.14, 7.69, 9.90, 4.17 and 6.13, P = 0.016, 0.003, 0.001, 0.031 and 0.008, respectively) , while there was no significant difference in the proportions of patients with skin lesions on the scalp and genital areas before and after treatment (both P > 0.05) . No significant difference in the anatomical distribution of residual skin lesions was observed between the 13 patients receiving treatment with tumor necrosis factor inhibitors (adalimumab, infliximab, or tumor necrosis factor receptor-antibody fusion protein) and 59 receiving treatment with interleukin-17 (IL-17) inhibitors (secukinumab or ixekizumab) (all P > 0.05) . There was no significant difference in the anatomical distribution of residual skin lesions in the 13 patients before and after the treatment with tumor necrosis factor inhibitors (all P > 0.05) ; in the 59 patients treated with IL-17 inhibitors, the proportions of patients with residual skin lesions on the trunk, upper limbs, hands and feet significantly decreased after treatment (paired χ2 = 4.90, 9.09 and 7.11, P = 0.021, 0.001 and 0.004, respectively) , while there was no significant difference in the distribution of skin lesions on the scalp, face and neck, lower limbs and genital area before and after treatment (all P > 0.05) . Among the 73 patients, the PASI scores for lesions on the upper and lower limbs and the total PASI scores were all associated with the DLQI scores ( H = 7.52, 12.61, 6.75, respectively, all P < 0.05) , and were significantly higher in the patients with DLQI scores of > 10 points than in those with DLQI scores of ≤ 5 points (all P < 0.05) . Conclusions:Biological therapy-resistant psoriatic lesions were mostly located on the scalp, and refractory skin lesions mostly involved the lower limbs, scalp and upper limbs. No significant difference in the anatomical distribution of residual skin lesions was observed between patients treated with tumor necrosis factor inhibitors and IL-17 inhibitors, but IL-17 inhibitors may result in lesion clearance at more anatomical sites compared with tumor necrosis factor inhibitors.