Objective: To develop a non-invasive predictive model for coronary artery stenosis severity based on adaptive multi-modal integration of traditional Chinese and western medicine data. Methods: Clinical indicators, echocardiographic data, traditional Chinese medicine (TCM) tongue manifestations, and facial features were collected from patients who underwent coronary computed tomography angiography (CTA) in the Cardiac Care Unit (CCU) of Shanghai Tenth People's Hospital between May 1, 2023 and May 1, 2024. An adaptive weighted multi-modal data fusion (AWMDF) model based on deep learning was constructed to predict the severity of coronary artery stenosis. The model was evaluated using metrics including accuracy, precision, recall, F1 score, and the area under the receiver operating characteristic (ROC) curve (AUC). Further performance assessment was conducted through comparisons with six ensemble machine learning methods, data ablation, model component ablation, and various decision-level fusion strategies. Results: A total of 158 patients were included in the study. The AWMDF model achieved excellent predictive performance (AUC = 0.973, accuracy = 0.937, precision = 0.937, recall = 0.929, and F1 score = 0.933). Compared with model ablation, data ablation experiments, and various traditional machine learning models, the AWMDF model demonstrated superior performance. Moreover, the adaptive weighting strategy outperformed alternative approaches, including simple weighting, averaging, voting, and fixed-weight schemes. Conclusion The AWMDF model demonstrates potential clinical value in the non-invasive prediction of coronary artery disease and could serve as a tool for clinical decision support.

ObjectiveThrough qualitatively and quantitatively analysis of the differences in chemical composition between the combined decoction and single decoction of Huaganjian and comparison of their core efficacy， to explore the rationality of the flexible clinical application of Huaganjian compound preparations and single-flavored dispensing granules. MethodsUltra performance liquid chromatography-quadrupole-electrostatic field orbitrap high resolution mass spectrometry（UPLC-Q-Exactive Orbitrap MS） was used to qualitatively analyze the combined decoction and single decoction samples of Huaganjian， and meanwhile， the contents of four index components（geniposide， paeoniflorin， hesperidin and paeonol） were quantitatively analyzed by high performance liquid chromatography（HPLC）. Nonalcoholic fatty liver disease（NAFLD） rat model induced by high-fat diet was applied to compare the efficacy of combined decoction and single decoction of Huaganjian. A total of 30 male SD rats were randomly divided into the control group， model group， lovastatin group（1.8 mg·kg^-1）， combined decoction group（1.26 g·kg^-1） and single decoction group（1.18 g·kg^-1）. After successful modeling， lovastatin group， combined decoction group and single decoction group were given corresponding doses of drugs by intragastric administration every day， and the control group and model group were given equal amounts of normal saline by intragastric administration， after 4 weeks of administration， the serum and liver tissues were collected， and the contents of alanine aminotransferase（ALT）， aspartate aminotransferase（AST）， total cholesterol（TC）， triglyceride（TG）， low-density lipoprotein cholesterol（LDL-C） and high-density lipoprotein cholesterol（HDL-C） in serum of rats were detected， and the liver pathological examination was carried out by hematoxylin-eosin（HE） staining and oil red O staining， so as to compare differences of their efficacy. ResultsSeventy chemical components were initially identified and attributed from the lyophilized powder of the combined decoction and single decoction samples of Huaganjian， and there was no obvious difference in composition between the two. Further quantitative analysis showed that the contents of geniposide， paeoniflorin， hesperidin and paeonol in the combined decoction samples were significantly increased when compared with those of the single decoction samples（P<0.01）. The pharmacodynamic results showed that compared with the model group， both the combined and single decoction groups of Huaganjian could improve the liver index of NAFLD rats， reduce the serum levels of AST， ALT， TC， TG and LDL-C， increase the serum level of HDL-C， and ameliorate the pathological changes of liver cell steatosis and fat accumulation. However， there was no significant difference in pharmacodynamic effects between the combined decoction group and the single decoction group. ConclusionThere is no significant difference between the combined decoction and single decoction of Huaganjian in terms of chemical composition， but the contents of the four index components show significantly difference. Both of them can significantly improve the fat accumulation and liver function in NAFLD rats. This study provides a reference basis for the rational clinical application and evaluation of famous classical formula compound preparations and single-flavored dispensing granules.

Musculoskeletal disorders (MSDs) are characterized by extensive pathological involvement and high prevalence and cause a significant disease burden. Long-term drug administration often causes by adverse effects with poor therapeutic efficacy. Low-intensity pulsed ultrasound (LIPUS), as a specialized therapeutic modality, delivers acoustic energy at a low intensity in a pulsed wave mode, thus ensuring stable energy transmission to the target tissues while minimizing thermal effects. This non-invasive approach has demonstrated significant potential for MSD treatment by delivering effective physical stimulations. Extensive animal and clinical studies have demonstrated the efficacy of LIPUS for accelerating the healing process of fresh fractures and nonunions, promoting soft tissue regeneration and suppressing inflammatory responses. Emerging evidence suggests promising applications of LIPUS in skeletal muscle injury treatment and promoting tissue regeneration and repair. This review outlines the recent advancements and mechanistic studies of LIPUS for treatment of common MSDs including fractures, nonunions, muscle injuries, and osteoarthritis, addressing also the technical parameters of commercially available LIPUS devices, current therapeutic approaches, the existing challenges, and future research directions.
Humans ; Ultrasonic Therapy/methods* ; Musculoskeletal Diseases/therapy* ; Ultrasonic Waves ; Osteoarthritis/therapy* ; Muscle, Skeletal/injuries*

Diminished ovarian reserve (DOR) is a major cause of female infertility, characterized by a complex and multifactorial etiology involving aging, genetic predisposition, environmental factors, and immune mechanisms. Therapeutic options for DOR remain limited, with no currently established treatments demonstrating consistently robust efficacy. Recent advances in regenerative medicine—including the use of mesenchymal stem cells and their derivatives, platelet-rich plasma and in vitro activation—have opened promising new avenues for ovarian function restoration. This review offers a comprehensive summary of research progress in DOR treatment over the past five years, covering hormonal therapies, assisted reproductive technologies, nutritional supplementation and lifestyle modifications, Traditional Chinese Medicine, targeted therapies, and regenerative medicine approaches, with the aim of providing guidance for clinical management of DOR.

The extracellular matrix is an important component of articular cartilage,and in previous stud-ies it was more commonly recognized as a scaffolding structure supporting chondrocytes that provides protection from mechanical loading and elastic compression.As research continues to progress,a large body of literature sug-gests that the extracellular matrix is dynamic in nature.It degrades,deposits,and releases components in response to changes in its local microenvironment,which in turn dynamically regulates chondrocyte function and fate.There-fore,this review outlines the impact of matrix-chondrocyte interactions on chondrocyte behavior and joint homeosta-sis in osteoarthritis.It is hoped that the systematic elucidation of matrix-cell reciprocal relationships will provide new insights into the pathological mechanisms of osteoarthritis and the design and construction of cartilage tissue engineering.Specifically,we first summarize the typical molecular components that make up the extracellular matrix and the mechanical properties they confer in the matrix and the mechanotransduction functions they exert in chondrocytes.Next,we discuss the negative impact of chondrocytes on the synthesis and breakdown of matrix com-ponents during the osteoarthritic process in response to abnormal mechanical loading in the local microenvironment or disturbance by trauma.Finally,we focus on the impact of an abnormally remodeled extracellular matrix on chon-drocyte signaling and the pathological progression of osteoarthritis by mediating the generation of bioactive catabolic fragments,modulating cytokine release,and altering mechanical properties.

Objective:To explore the application effects of the solution-focused approach combined with empathic nursing in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI) .Methods:A total of 96 AMI patients who underwent PCI in the Department of Cardiology at Cangzhou Central Hospital from March 2020 to March 2023 were selected using convenience sampling. They were randomly assigned to an experimental group ( n=48) and a control group ( n=48) using a random number table. The control group received routine nursing care, while the experimental group received a solution-focused approach combined with empathic nursing. Medication adherence, coping strategies, and patient satisfaction were compared between the two groups. Results:After the intervention, medication adherence and satisfaction scores in the experimental group were significantly higher than those in the control group, and the differences werestatistically significant ( P<0.05) . Additionally, the experimental group scored higher in confrontation coping, and lower in avoidance and resignation coping than the control group, and the differences were statistically significant ( P<0.01) . Conclusions:The combination of a solution-focused approach and empathic nursing can effectively improve medication adherence, coping strategies, and patient satisfaction in AMI patients after PCI.

Neurodegenerative diseases(NDD)are a heterogeneous group of disorders characterized by neuronal degeneration and functional impairment,in which neuroinflammation plays a pivotal role throughout disease onset and progression.The 18 kDa translocator protein(TSPO)serves as an important molecular biomarker of neuroinflammation,with its expression closely associated with activation of microglia and astrocytes.TSPO-PET enables noninvasive and dynamic mapping of spatiotemporal distribution of cerebral neuroinflammation,providing crucial molecular imaging evidence for early diagnosis,disease evaluation and therapeutic response assessment of NDD.The advances and challenges of TSPO-PET imaging in NDD were reviewed in this article.

OBJECTIVE To understand the surveillance data regarding to prevalence of hospital-associated infections(HAIs)in a three-A children's specialized hospital of Henan Province and analyze the change trends so as to pro-vide bases for developing precise prevention strategies and optimizing the allocation of infection control resources.METHODS The data involving the case information,case-time infection rates,infection sites,distribu-tion of departments and pathogens were collected from the children who were hospitalized in Children's Hospital Affiliated to Zhengzhou University from 2020 to 2024.The statistical analysis was performed by SPSS 25.0 soft-ware.RESULTS A total of 460,516 children who were hospitalized for treatment from 2020 to 2024,3700 of whom had hospital-associated infections,with the incidence of HAIs 0.80％;totally 3907 case-times of children had HAIs,with the case-time infection rate 0.85％.The departments ranking the top 5 incidence rates of HAIs were as follows:hematopoietic stem cell transplantation ward,ward 2 of hemooncology department,ward 1 of hemooncology department,ward of rehabilitation center,neonatal surgery department.The lower respiratory tract was the major infection site,accounting for 41.13％.The children who had respiratory system infections accounted for 65.29％.The gram-negative bacteria were dominant among the pathogens causing the HAIs,accounting for 48.15％;the percentage of viruses showed an upward trend.CONCLUSIONS The incidence of HAIs shows fluctu-ating downward trend.It is necessary to further strengthen the refined management and take targeted infection prevention and control measures for the departments at high risk of HAIs and the high-risk links so as to continu-ously improve the medical quality and safety.

PET of molecular imaging plays a pivotal role in Alzheimer's disease(AD)by visualizing and quantifying amyloid β(Aβ)deposition,phosphorylated tau protein(T)and glucose metabolism,having important value in the entire process of diagnosis and treatment of AD.The applications of PET multimodal imaging in AD were systematically reviewed in this article,in order to advance precision diagnosis,treatment and scientific management of AD.