Diabetic kidney disease（DKD） is a chronic kidney structural and functional disorder caused by diabetes. With the global prevalence of diabetes continuing to rise， DKD has gradually become a major cause of chronic kidney disease and end-stage renal disease（ESRD）， posing a serious threat to patients' quality of life and long-term health outcomes. Studies have shown that apoptosis plays a pivotal role in the development and progression of DKD， with its mechanisms involving abnormal activation of multiple signaling pathways such as Toll-like receptor 4（TLR4）/nuclear transcription factor-κB（NF-κB）/B-cell lymphoma-2（Bcl-2）/cysteinyl aspartate-specific proteinase（Caspase）-3， protein kinase R-like endoplasmic reticulum kinase（PERK）/eukaryotic initiation factor 2α（eIF2α）/activating transcript factor 4（ATF4）/CCAAT enhancer-binding protein homologous protein（CHOP）， phosphatidylinositol 3-kinase（PI3K）/protein kinase B（Akt）/glycogen synthase kinase-3β（GSK-3β）， Janus kinase 2（JAK2）/signal transducer and activator of transcription 3（STAT3）， adenosine monophosphate-activated protein kinase（AMPK）/mammalian target of rapamycin（mTOR） and silent information regulator 1（SIRT1）/tumor suppressor protein 53（p53）， thereby accelerating renal pathological damage in DKD. Extensive evidence-based medical studies have confirmed that traditional Chinese medicine（TCM）， leveraging its unique therapeutic advantages of multi-target， multi-component and multi-pathway approaches， has demonstrated remarkable efficacy and favorable safety profiles in treating DKD. Recent studies have demonstrated that active components of TCM can specifically target and modulate key effectors in apoptotic signaling pathways. Meanwhile， traditional compound formulations exert synergistic effects through multiple approaches such as replenishing deficiency and activating blood circulation， detoxifying and dredging collaterals， tonifying kidney essence， and removing stasis and purging turbidity， thereby comprehensively regulating critical pathological processes including endoplasmic reticulum stress and mitochondrial apoptosis pathways. This combined therapeutic approach of molecular targeting and holistic regulation provides novel strategies for delaying the progression of DKD. Based on this， this paper provides an in-depth analysis of key apoptotic signaling pathways and their regulatory mechanisms， while systematically summarizing recent research advances regarding the therapeutic effects of TCM active components， compound formulations， and proprietary Chinese medicines on DKD through modulation of these pathways， with particular emphasis on their underlying molecular mechanisms. These findings not only elucidate the modern scientific connotation and theoretical basis of TCM in treating DKD but also establish a solid theoretical and practical foundation for promoting the wider clinical application and further research of TCM in the field of DKD treatment.

Objective To compare the differences in clinical features and treatment choices between periph-eral spondyloarthritis(pSpA)and axial spondyloarthritis(axSpA),and better understand the clinical charac-teristics and medication needs of pSpA.Methods Our study is a retrospective cohort study.The patients who first visited the First Medical Center of Chinese PLA General Hospital between January 2016 and December 2022 and were diagnosed with axSpA or pSpA according to the classification criteria established by the Assess-ment of SpondyloArthritis International Society were selected as the study subjects.Demographic data,clinical characteristics,laboratory tests,and treatment information of these patients were obtained through the electronic medical records management system and the intelligent management system for spondyloarthritis.The research compared the distribution of swollen and tender joints between pSpA and axSpA patients,as well as that between pSpA1(excluding patients with psoriatic arthritis)and axSpA patients.Additionally,we analyzed differences in clinical features and treatment options among these groups.Results A total of 1639 pa-tients were included in the study,of which 184 had pSpA(including 97 with psoriatic arthritis),and 1455 had axSpA.Compared to axSpA patients,pSpA patients had fewer male patients(62.5％vs.79.7％,P＜0.001),later onset age(33.8 years vs.22.0 years,P＜0.001),shorter diagnostic delays(6.0 months vs.14.2 months,P=0.004),more associated peripheral arthritis(71.7％vs.9.3％,P＜0.001)and dac-tylitis(6.5％vs.0.3％,P＜0.001),more cases of psoriasis(52.7％vs.1.1％,P＜0.001)and a more common family history of psoriasis(11.4％vs.3.4％,P＜0.001).pSpA patients had higher levels of in-flammatory markers but a lower positive rate of human leukocyte antigen(HLA)-B27(43.5％vs.87.4％,P＜0.001).A positive HLA-B27 was associated with an earlier onset age,fewer cases of psoriasis,and a fami-ly history of ankylosing spondylitis.pSpA patients had a higher proportion of using conventional synthetic dis-ease-modifying antirheumatic drugs(csDMARDs),biologic disease-modifying antirheumatic drugs(bDMARDs),and oral glucocorticoids,and they also more frequently used a combination of bDMARDs and csDMARDs(19.0％vs.12.2％,P=0.009)or multiple csDMARDs(65.8％vs.12.5％,P＜0.001).Compared to axSpA patients,pSpA1 patients(excluding psoriatic arthritis)did not show significant differences in the prevalence of psoriasis,uveitis,family history of psoriasis,or the use of bDMARDs,but the subgroup analysis of other variables was consistent with the results of pSpA patients.Conclusions pSpA patients tend to have a later onset of disease,a lower proportion of male and HLA-B27 positivity,more associ-ated peripheral arthritis,dactylitis,psoriasis,and a more common family history of psoriasis.The disease bur-den in terms of treatment for pSpA is not lower than that for axSpA.Due to the presence of more peripheral symptoms,psoriasis,and higher levels of inflammation,they also require more medication.

To compare the differences in clinical features and treatment choices between peripheral spondyloarthritis(pSpA) and axial spondyloarthritis(axSpA), and better understand the clinical characteristics and medication needs of pSpA.

Partial trisomy of the long arm of chromosome 17 (17q) is a rare but clinically recognized syndrome that involves facial dysmorphisms, skeletal abnormalities, and global developmental delay, as well as various reports of cardiovascular, renal, and central nervous system abnormalities. This report presents a novel neuroradiologic finding of diffuse enlarged, tortuous cortical veins with physiological antegrade flow in a child with a microduplication of the distal end of 17q. To our knowledge, this finding has not been described previously. Although the exact cause for the cortical vascular anomaly is currently unknown, this duplicated region contains genes of interest for future studies that focus on normal and abnormal angiogenesis

【Objective】 To evaluate the efficacy of ultrasound-guided transperineal puncture and drainage in the treatment of pelvic lymphatic cyst. 【Methods】 A total of 26 patients with pelvic lymphocele who failed with conservative treatment received transperineal puncture and drainage guided by rectal ultrasound. 【Results】 All operations were successful without serious complications. The symptoms in 24 patients relieved within 48 hours after catheter drainage, and 2 patients had the catheter removed after continuous drainage for 3 weeks. Of the 26 patients, 19(73.1%) were cured and 7(26.9%) were relieved. The total effective rate was 100%. 【Conclusion】 Transperineal drainage guided by rectal ultrasound is a safe and effective treatment for pelvic lymphocele.

Objective : To investigate the role of early inhibition of Toll⁃like receptor 4 (TLR4) in regulating hippampal neuroimmune responseto adolescent ratsafter neonatal hypoxic⁃ischemic brain damage(HIBD) . Methods: Postnatal day 7 rats were randomized into controlgroup , hypoxic ischemia (HI) group , and HI + TAK⁃242( the specific inhibitor of TLR4)(TAK⁃242) group. The expression of TLR4 in rat hippocampus was detected by immunohistochemistry at 3 days after HI. Immunofluorescence were used to determine the number of Iba⁃1 + , GFAP + , CD161 + , MPO + and CD3 + cells in the hippocampus at 21 days after HI. Immunohistochemistry was used to detect ICAM⁃1 and C3a expression in the hippocampal CA1 region ; and Western blot was used to detect tumor necrosis factor interleukin IL⁃1β , TNF⁃α and IL⁃10 expression. Results : Compared with control group , significantly raised TLR4 expression was observed in the left hippocampal CA1 , CA3 and DG regions(P < 0. 01 or P < 0. 05) , while the expression in the TAK⁃242 group lowered compared to the HI group (P < 0. 05) . The number of GFAP + cells in the CA1 area of the hippocampus in the TAK⁃242 group of neonatal rats decreased compared to which in the HI group at 21 days after HI(P < 0. 05) , but the number of CD3 + T lymphocytes in the hippocampal CA1 area of new born rats in the HI group increased compared to which in the Control group (P < 0. 05) , but the difference between TAK⁃242 and the Control group was not statistically significant. The number of Iba⁃1 + cells , MPO + cells , CD161 + cells , the expression of ICAM⁃1 and C3a in hippocampal CA1 region , and the expression of TNF⁃α , IL⁃1β and IL⁃10 in hippocampus of rats were not different among groups at 21 days after HIBD. Conclusion Early inhibition of TLR4 may ameliorate adolescent neuroimmune disorders by reducing the increase of hippocampal astrocytesafter neonatal HIBD.

This study was performed to investigate the impact of nobiletin(NOB)on fracture healing in osteoporosis(OP)rats through the stimulator of interferon gene(STING)/nuclear transcription factor kappa B(NF-κB)signal pathway.A rat model of OP fracture was established by ovariectomy and right femoral shaft fracture intramedullary fixation;the rats after modeling were randomly grouped into model group,high dose(NOB-H,30 mg/kg NOB),medium dose(NOB-M,20 mg/kg NOB),low dose(NOB-L,10 mg/kg NOB)NOB group and NOB-H+ STING activator(DMXAA)group(30 mg/kg NOB+25 mg/kg DMXAA),and 18 rats experienced only ovaries expose were used as sham operation group.After the intervention,the fracture healing status of rats were measured;Micro-CT was used to detect the changes of bone trabecular microstructure in rats;commercial kits were used to detect the serum levels of bone metabolism related indicators(alkaline phosphatase(ALP),calcium,phosphorus)and inflammatory factors(tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β));HE was used to detect the morphological changes and trabecular area of femur,while Western blot was applied to detect the expression of STING/NF-κB pathway related proteins.Compared with the control group,the fracture line in the model group was clear,the trabecular structure was disordered and the gap was large,furthermore,the levels of TNF-α and IL-1β,the expression of STING and p-NF-κB p65/NF-κB p65 were significantly increased,the trabecular area,the levels of ALP,calcium,phosphorus,and bone mineral density(BMD),bone volume fraction(BV/TV),bone trabecular number(Tb.N)and bone trabecular thickness(Tb.Th)were significantly decreased(P<0.05);compared with the model group,the fracture line of NOB-L group,NOB-M group and NOB-H group gradually blurred,the trabecular structure arranged orderly,and the gap gradually decreased,and the trend of the index changes mentioned above were opposite to that of the model group(P<0.05).STING activators attenuated the promotion of fracture healing by NOB in OP rats and increased the inflammatory responses.In conclusion,NOB can reduce inflammatory reaction and promote fracture healing in OP rats,which may be related to the inhibition of STING/NF-κB signal pathway.

Background::Exercise, as the cornerstone of pulmonary rehabilitation, is recommended to chronic obstructive pulmonary disease (COPD) patients. The underlying molecular basis and metabolic process were not fully elucidated.Methods::Sprague-Dawley rats were classified into five groups: non-COPD/rest ( n = 8), non-COPD/exercise ( n = 7), COPD/rest ( n = 7), COPD/medium exercise ( n = 10), and COPD/intensive exercise ( n = 10). COPD animals were exposed to cigarette smoke and lipopolysaccharide instillation for 90 days, while the non-COPD control animals were exposed to room air. Non-COPD/exercise and COPD/medium exercise animals were trained on a treadmill at a decline of 5° and a speed of 15 m/min while animals in the COPD/intensive exercise group were trained at a decline of 5° and a speed of 18 m/min. After eight weeks of exercise/rest, we used ultrasonography, immunohistochemistry, transmission electron microscopy, oxidative capacity of mitochondria, airflow-assisted desorption electrospray ionization-mass spectrometry imaging (AFADESI-MSI), and transcriptomics analyses to assess rectal femoris (RF). Results::At the end of 90 days, COPD rats’ weight gain was smaller than control by 59.48 ± 15.33 g ( P = 0.0005). The oxidative muscle fibers proportion was lower ( P < 0.0001). At the end of additional eight weeks of exercise/rest, compared to COPD/rest, COPD/medium exercise group showed advantages in weight gain, femoral artery peak flow velocity (Δ58.22 mm/s, 95% CI: 13.85-102.60 mm/s, P = 0.0104), RF diameters (Δ0.16 mm, 95% CI: 0.04-0.28 mm, P = 0.0093), myofibrils diameter (Δ0.06 μm, 95% CI: 0.02-0.10 μm, P = 0.006), oxidative muscle fiber percentage (Δ4.84%, 95% CI: 0.15-9.53%, P = 0.0434), mitochondria oxidative phosphorylate capacity ( P < 0.0001). Biomolecules spatial distribution in situ and bioinformatic analyses of transcriptomics suggested COPD-related alteration in metabolites and gene expression, which can be impacted by exercise. Conclusion::COPD rat model had multi-level structure and function impairment, which can be mitigated by exercise.

Pseudomyogenic hemangioendothelioma (PHE) is a rare angiogenic tumor. Histologically, the morphological characteristics of neoplastic vessels and endothelial differentiation are not obvious, and it is easy to be confused with epithelioid sarcoma, epithelioid hemangioendothelioma and myogenic tumor. PHE usually occurs in arms and legs in young people and has a significant male predominance. The tumor has a predilection for the distal extremities and its typical manifestation is multiple center invasion of a single limb, which can involve all layers of skin and subcutaneous tissues,and is often accompanied by abvious pain. Histologically, PHE is characterized by infiltrative growth of tumor. Most tumor lesions are composed of sheets and loose fascicles of plump spindle or epithelioid cells within a background of variably prominent inflammatory infiltration, which was commonly composed of neutrophils. Some cells may resemble rhabdomyoblasts, and nuclear atypia and mitosis were rare. The tumor cells generally expressed positive cytokeratin (CK), ETS-related gene (ERG), Friend leukemia virus integration 1 (FLI1) and integrase interactor 1(INI1). In some cases, the tumor cells expressed CD31. A case of a young woman was reported in this paper, who presented with a subcutaneous mass with severe pain and was chronologically misdiagnosed with herpes zoster, low-grade malignant fibrous histiocytoma and epithelioid hemangioendothelioma. In this study, the clinical and pathological features, differential diagnosis and the latest progress in therapy of PHE were analyzed based on relevant literature.
Adolescent ; Adult ; Biomarkers, Tumor ; Child ; Diagnosis, Differential ; Diagnostic Errors ; Female ; Hemangioendothelioma, Epithelioid/pathology* ; Hemangioma ; Histiocytoma, Malignant Fibrous/diagnosis* ; Humans ; Male ; Pain ; Precancerous Conditions/diagnosis*

Objective:To investigate secondhand smoke (SHS) exposure among non-current smokers aged 15 and over and its influencing factors in China in 2010 and 2018.Methods:The 2010 and 2018 China Adult Tobacco Surveys used multistage stratified cluster random sampling methods to obtain national representative samples across 31 provinces (autonomous regions and municipalities) in China. This study selected non-current smokers aged 15 and over as the research subjects to describe the general demographic characteristics, perceptions of SHS hazards, attitudes towards smoking bans in indoor areas in public places, and SHS exposure and the smoking restriction regulations in different places. The Rao-Scott χ2 test was used to compare the rates, and the unconditional logistic regression was used to analyze the influencing factors of SHS exposure. All the subjects in the analysis were weighted based on a complex sampling design. Results:Among non-current smokers aged 15 and over, from 2010 to 2018, the percentage of indoor smokers had decreased from 84.7% to 71.9%. The rates of people who saw smoking in various places declined with a statistically significant difference ( P<0.001). The exposure to SHS for females, people aged 45-64, teachers, medical staff, workers in enterprises, businesses, waiters, and people who live in rural and central areas declined. The differences were statistically significant ( P<0.05). In 2018, the percentage of SHS exposure for those who reported a comprehensive smoking ban in households or allowed smoking in certain areas was lower than for those who reported allowed or without a smoking ban. Among those aged 25-44, SHS exposure for those who reported complete smoking prohibition in workplaces was lower than those who reported allowed or without smoking prohibition ( OR=0.65, 95% CI: 0.49-0.87). The proportion of SHS exposure for those who believe that smoking should not be allowed in indoor areas of 0-5 public places is higher than that smoking should not be allowed in the indoor spaces of 8 public places ( OR=2.13, 95% CI: 1.35-3.36). Among people aged 45-64, the proportions of SHS exposure for teachers ( OR=0.37, 95% CI: 0.17-0.78) and medical staff ( OR=0.35, 95% CI: 0.16-0.76) and staff working in agriculture, forestry, animal husbandry, fishery, and water conservancy were lower than governmental staff ( OR=0.49, 95% CI: 0.29-0.84). Conclusions:Data from the decreased exposure of Chinese non-current smokers aged 15 and over to SHS suggests the initial achievement through constructing a smoke-free environment, but continued efforts are needed. It is necessary to actively advocate for smoke-free families, strengthen publicity and education on the hazards of tobacco and SHS, and improve the skills of non-smokers in rejecting SHS exposure.