BackgroundPatients with colorectal cancer are frequently comorbid with depression， which severely affects the quality of life and treatment compliance， while compromising the efficacy of anticancer treament and prognosis. Current therapeutic strategies still have notable limitations， particularly the lack of systematic and targeted synergistic regimens that integrate oncological management and anti-depressive intervention. It is of great clinical significance to explore a safe and effective new comprehensive intervention protocol and clarify its underlying mechanism of action. ObjectiveTo explore the effectiveness and safety of Shugan Yunpi Decoction in alleviating depressive and anxiety symptoms in colorectal cancer patients with depressive disorder through the PI3K-AKT signaling pathway， in order to provide references for the comprehensive treatment of colorectal cancer and depressive disorder. MethodsThis study was a randomized controlled trial. A total of 106 patients admitted to the Baoding No.1 Hospital of traditional Chinese medicine from November 2023 to July 2025 were enrolled， who met the diagnostic criteria for the Chinese protocol of diagnosis and treatment of colorectal cancer （2023 edition） and the diagnostic criteria for depressive disorder as specified in the Chinese Classification and Diagnostic Criteria of Mental Disease， third edition （CCMD-3）. Patients were divided into the study group and the control group using a random number table， with 53 cases in each group. The control group received conventional chemotherapy combined with traditional Chinese medicine five-element music therapy， while the study group received conventional chemotherapy combined with Shugan Yunpi Decoction therapy. Both groups were treated for 8 weeks. Depressive and anxiety symptoms were assessed using the Hamilton Depression Scale-17 item（HAMD-17） and Hamilton Anxiety Scale （HAMA）， respectively. Western blot protein immunoblotting was used to detect the expression levels of PI3K， AKT， and pAKT. Real-time fluorescence quantitative reverse transcription polymerase chain reaction （qRT-PCR） was used to detect the expression levels of PI3K mRNA and AKT mRNA. Adverse reactions were recorded using a self-designed adverse reaction record form. ResultsRepeated measures analysis of variance showed that the time effects （F=139.336， 234.747）， group effects （F=43.900， 101.266）， and time-group interaction effects （F=13.409， 43.216） for HAMD-17 and HAMA scores in both groups were statistically significant （P<0.01）. After 4 and 8 weeks of treatment， the HAMD-17 and HAMA scores in both groups were lower than those before treatment， with statistically significant differences （P<0.05）. HAMD-17 and HAMA scores in the study group were lower than those in the control group （P<0.05）. The time effects （F=571.356， 309.266， 414.492）， group effects （F=6.901， 26.361， 39.362）， and time-group interaction effects （F=18.592， 19.266， 33.484） for the protein expression levels of PI3K， AKT， and pAKT in both groups were all statistically significant （P<0.01）. After 8 weeks of treatment， the protein expression levels of PI3K and pAKT in the study group were lower than those in the control group， while the AKT protein expression level was higher than that in the control group（P<0.01）. The time effects （F=338.555， 225.059）， group effects （F=5.429， 9.726）， and time-group interaction effects （F=12.953， 21.214） for PI3K mRNA and AKT mRNA expression levels in two groups were all statistically significant （P<0.01）. After 8 weeks of treatment， the expression levels of PI3K mRNA and AKT mRNA in the study group were lower than those in the control group （P<0.05）. The incidence of adverse reactions in the study group was lower than that in the control group （χ²=4.810， P<0.05）. ConclusionShugan Yunpi Decoction may help to ameliorate depressive and anxiety symptoms in colorectal cancer patients with depressive disorder by regulating the PI3K-AKT signaling pathway， decreasing the levels of PI3K， pAKT， PI3K mRNA， and AKT mRNA， with a favorable safety profile. ［Funded by Baoding City Science and Technology Planning Project （number， 2341ZF291）］

ObjectiveTo investigate the protective effect of Qiju Dihuang Wan on diabetic retinopathy （DR） and its regulatory mechanism on the NOD-like receptor protein 3/Cysteinyl aspartate-specific proteinase-1/Gasdermin D （NLRP3/Caspase-1/GSDMD） signaling pathway. MethodsHuman retinal microvascular endothelial cells （HRMEC） were divided into the blank group， model group， and Qiju Dihuang Wan low- and high-dose groups. Except for the blank group， all groups were induced with 40 mmol·L^-1 high glucose， and the treatment groups were supplemented with 6% and 12% Qiju Dihuang Wan-containing serum， respectively， based on the induction. After 24 h of culture， the levels of interleukin （IL）-1β and IL-18 were measured by enzyme-linked immunosorbent assay （ELISA）， pyroptosis-related protein expression was detected by immunofluorescence and Western blot， and the mRNA levels of NLRP3/Caspase-1/GSDMD signaling pathway-related molecules were determined by real-time polymerase chain reaction （Real-time PCR）. The mice were randomly divided into the blank group， model group， Qiju Dihuang Wan low-， medium-， and high-dose groups （11， 22， 44 g·kg^-1·d^-1）， and calcium dobesilate group （0.13 g·kg^-1·d^-1）. Except for the blank group， all groups were intraperitoneally injected with streptozotocin to establish the DR model. After successful modeling， the treatment groups received corresponding doses of Qiju Dihuang Wan crude drug or calcium dobesilate suspension by gavage once daily， while the blank group and model group received an equal volume of normal saline， for 8 consecutive weeks. Fundus changes were examined by optical coherence tomography， optical coherence tomography angiography， and fundus fluorescein angiography. Retinal pathological morphology was observed by hematoxylin-eosin staining. Real-time PCR was used to detect the mRNA levels of NLRP3， Caspase‑1， GSDMD， IL‑1β， and IL‑18 in retinal tissue， and Western blot was used to detect the protein expression of NLRP3， ASC， cleaved Caspase‑1， and GSDMD‑N. ResultsCell experiments showed that compared with the blank group， the model group showed significantly decreased HRMEC viability （P<0.01）， and significantly increased levels of IL-1β， IL-18， as well as increased protein expression of NLRP3， cleaved Caspase-1， and GSDMD-N （P<0.01）. Compared with the model group， the above indicators were significantly reduced in the high-dose Qiju Dihuang Wan groups （P<0.05， P<0.01）. Animal experiments showed that compared with the blank group， the model group had elevated blood glucose （P<0.01）， decreased retinal thickness and vascular density （P<0.01）， up‑regulated mRNA expression of NLRP3， Caspase‑1， GSDMD， IL‑1β and IL‑18 in retinal tissue （P<0.01）， and up‑regulated protein expression of NLRP3， ASC， cleaved Caspase‑1 and GSDMD‑N （P<0.01）. Compared with the model group， the Qiju Dihuang Wan medium- and high‑dose groups showed decreased blood glucose （P<0.01）， increased retinal thickness and vascular density （P<0.01）， alleviated retinal pathological damage， and down‑regulated mRNA expression of NLRP3， Caspase‑1， GSDMD， IL‑1β， IL‑18， as well as protein expression of NLRP3， ASC， cleaved Caspase‑1， and GSDMD‑N （P<0.05， P<0.01）. ConclusionQiju Dihuang Wan may exert protective effects against diabetic retinopathy by inhibiting the activation of the NLRP3/Caspase-1/GSDMD signaling pathway and alleviating high glucose-induced retinal pyroptosis.

ObjectiveTo investigate the protective effect of Qiju Dihuang Wan on diabetic retinopathy （DR） and its regulatory mechanism on the NOD-like receptor protein 3/Cysteinyl aspartate-specific proteinase-1/Gasdermin D （NLRP3/Caspase-1/GSDMD） signaling pathway. MethodsHuman retinal microvascular endothelial cells （HRMEC） were divided into the blank group， model group， and Qiju Dihuang Wan low- and high-dose groups. Except for the blank group， all groups were induced with 40 mmol·L^-1 high glucose， and the treatment groups were supplemented with 6% and 12% Qiju Dihuang Wan-containing serum， respectively， based on the induction. After 24 h of culture， the levels of interleukin （IL）-1β and IL-18 were measured by enzyme-linked immunosorbent assay （ELISA）， pyroptosis-related protein expression was detected by immunofluorescence and Western blot， and the mRNA levels of NLRP3/Caspase-1/GSDMD signaling pathway-related molecules were determined by real-time polymerase chain reaction （Real-time PCR）. The mice were randomly divided into the blank group， model group， Qiju Dihuang Wan low-， medium-， and high-dose groups （11， 22， 44 g·kg^-1·d^-1）， and calcium dobesilate group （0.13 g·kg^-1·d^-1）. Except for the blank group， all groups were intraperitoneally injected with streptozotocin to establish the DR model. After successful modeling， the treatment groups received corresponding doses of Qiju Dihuang Wan crude drug or calcium dobesilate suspension by gavage once daily， while the blank group and model group received an equal volume of normal saline， for 8 consecutive weeks. Fundus changes were examined by optical coherence tomography， optical coherence tomography angiography， and fundus fluorescein angiography. Retinal pathological morphology was observed by hematoxylin-eosin staining. Real-time PCR was used to detect the mRNA levels of NLRP3， Caspase‑1， GSDMD， IL‑1β， and IL‑18 in retinal tissue， and Western blot was used to detect the protein expression of NLRP3， ASC， cleaved Caspase‑1， and GSDMD‑N. ResultsCell experiments showed that compared with the blank group， the model group showed significantly decreased HRMEC viability （P<0.01）， and significantly increased levels of IL-1β， IL-18， as well as increased protein expression of NLRP3， cleaved Caspase-1， and GSDMD-N （P<0.01）. Compared with the model group， the above indicators were significantly reduced in the high-dose Qiju Dihuang Wan groups （P<0.05， P<0.01）. Animal experiments showed that compared with the blank group， the model group had elevated blood glucose （P<0.01）， decreased retinal thickness and vascular density （P<0.01）， up‑regulated mRNA expression of NLRP3， Caspase‑1， GSDMD， IL‑1β and IL‑18 in retinal tissue （P<0.01）， and up‑regulated protein expression of NLRP3， ASC， cleaved Caspase‑1 and GSDMD‑N （P<0.01）. Compared with the model group， the Qiju Dihuang Wan medium- and high‑dose groups showed decreased blood glucose （P<0.01）， increased retinal thickness and vascular density （P<0.01）， alleviated retinal pathological damage， and down‑regulated mRNA expression of NLRP3， Caspase‑1， GSDMD， IL‑1β， IL‑18， as well as protein expression of NLRP3， ASC， cleaved Caspase‑1， and GSDMD‑N （P<0.05， P<0.01）. ConclusionQiju Dihuang Wan may exert protective effects against diabetic retinopathy by inhibiting the activation of the NLRP3/Caspase-1/GSDMD signaling pathway and alleviating high glucose-induced retinal pyroptosis.

Objective:To study the effects of manual inspection and special equipment inspection for light guiding components of hard endoscope after cleaning and disinfection,so as to provide scientific data and evidence for the application of special inspection equipment of hard endoscope in Central Sterile Supply Department(CSSD).Methods:A total of 100 hard endoscopes after cleaning and disinfection,which were in CSSD of the Fifth Medical Center of Chinese PLA General Hospital during July and August 2024,were selected.Each light guiding components of hard endoscope was respectively inspected by manual method and special functional detector for endoscope(inspection method with equipment).The positive rates of fog,stains and glass shards,and overall failure rate of light guiding components of hard endoscope,as well as the difference with the effect of clinical use,between two kinds of inspection methods were compared.Results:In 100 hard endoscopes,the inspection method with equipment found 2 cases were overall failure,which fog,strains and glass shards were respectively 2,0 and 0.The overall failure rate,and the positive rates of fog,stains and glass shards of the inspection method with equipment were respectively 2%,2%,0 and 0,which all lower than overall failure rate(23%),and the positive rates of fog(17%),stains(2%)and glass shards(4%)of manual inspection.There was significant difference in overall failure rate and positive rat of fog between the two kinds of inspection methods(x2=18.286,11.399,P＜0.05).The overall failure rate that was reflected by clinical users was 3%,which was significant lower than 23%of manual inspection,and the difference of that between two methods was significant(x2=15.959,P＜0.05).Conclusion:The inspection for light guiding components of hard endoscopes after cleaning and disinfection can be carried out by manual inspection and special inspection equipment,and results of special inspection equipment is getting closer the usage effect of clinical users.It has a series of advantages include being intuitive,easy use,high accuracy,convenient observation,and archivable.

Objective:To analyze the distribution characteristics and influencing factors of prolonged length in the elderly patients at a tertiary hospital.Methods:Medical records of patients receiving inpatient care at Xiangya Hospital, Central South University in Hunan province during January 1, 2021 and December 31, 2023 were collected.The generalized estimating equation(GEE)model was used to analyze the factors influencing prolonged hospitalization in elderly patients.Results:A total of 144 921 elderly inpatients were included, aged 60 to 104 years, with 84 950 males and 59 971 females.The average length of hospitalization was 7.81 days, with 2 614 patients hospitalized for more than 30 days (1 663 males and 951 females), and the average length of stay for these patients was 44.93 days.Most of the patients with prolonged length were hospitalized for 30 to 40 days, and in the group of aged 60-74 years.Disease categories mainly were related to health conditions, healthcare facility contact, tumors, and circulatory system diseases.The GEE model analysis showed that nosocomial infection [ OR(95% CI): 5.836(4.716-7.221)], age≥90 [ OR(95% CI): 2.415(1.680-3.472)], surgery [ OR(95% CI): 3.543(2.925-4.291)], number of complications>4[ OR(95% CI): 2.378(2.091-2.704)], unplanned hospital readmissions within 31 days [ OR(95% CI): 1.748(1.525-2.004)]were risk factors of prolonged hospitalization; female [ OR(95% CI): 0.901(0.824-0.986)] and no transferred hospitalization [ OR(95% CI): 0.154(0.140-0.169)] were protective factors. Conclusions:Prolonged hospitalization is related to the clinical and social factors.Administration department of the hospital should strengthen the monitoring of these influencing factors, reduce or prevent the occurrence of prolonged length of stay by adopting targeted measures, and further realize rational allocation of medical resources.

OBJECTIVES: To investigate the relationship between the polygenic risks for various psychiatric disorders and clinical and neuropsychological characteristics in children with attention-deficit/hyperactivity disorder (ADHD). METHODS: Using a cross-sectional design, 285 children with ADHD and 107 healthy controls were assessed using the Child Behavior Checklist, the Behavior Rating Inventory of Executive Function for parents, the Wechsler Intelligence Scale for Children, Fourth Edition, and the Cambridge Neuropsychological Test Automated Battery. Blood samples were collected for genetic data. Polygenic risk scores (PRSs) for various psychiatric disorders were calculated using the PRSice-2 software. RESULTS: Compared with the healthy controls, the children with ADHD displayed significantly higher PRSs for ADHD, major depressive disorder, anxiety disorder, and obsessive-compulsive disorder (P<0.05). In terms of daily-life executive function, ADHD-related PRS was significantly correlated with the working memory factor; panic disorder-related PRS was significantly correlated with the initiation factor; bipolar disorder-related PRS was significantly correlated with the shift factor; schizophrenia-related PRS was significantly correlated with the inhibition, emotional control, initiation, working memory, planning, organization, and monitoring factors (P<0.05). The PRS related to anxiety disorders was negatively correlated with total IQ and processing speed index (P<0.05). The PRS related to obsessive-compulsive disorder was negatively correlated with the processing speed index and positively correlated with the stop-signal reaction time index of the stop-signal task (P<0.05). CONCLUSIONS PRSs for various psychiatric disorders are closely correlated with the behavioral and cognitive characteristics in children with ADHD, which provides more insights into the heterogeneity of ADHD.
Humans ; Attention Deficit Disorder with Hyperactivity/genetics* ; Child ; Male ; Female ; Cross-Sectional Studies ; Neuropsychological Tests ; Multifactorial Inheritance ; Adolescent ; Mental Disorders/etiology* ; Executive Function ; Genetic Risk Score

The periodontal ligament (PDL) plays a crucial role in transmitting and dispersing occlusal force, acting as mechanoreceptor for muscle activity during chewing, as well as mediating orthodontic tooth movement. It transforms mechanical stimuli into biological signals, influencing alveolar bone remodeling. Recent research has delved deeper into the biological and mechanical aspects of PDL, emphasizing the importance of understanding its structure and mechanical properties comprehensively. This review focuses on the latest findings concerning both macro- and micro- structural aspects of the PDL, highlighting its mechanical characteristics and factors that influence them. Moreover, it explores the mechanotransduction mechanisms of PDL cells under mechanical forces. Structure-mechanics-mechanotransduction interplay in PDL has been integrated ultimately. By providing an up-to-date overview of our understanding on PDL at various scales, this study lays the foundation for further exploration into PDL-related biomechanics and mechanobiology.
Periodontal Ligament/cytology* ; Humans ; Biomechanical Phenomena ; Mechanotransduction, Cellular/physiology* ; Stress, Mechanical

Functional dyspepsia (FD), characterized by persistent or recurrent dyspeptic symptoms without identifiable organic, systemic or metabolic causes, is an increasingly recognized global health issue. The objective of this guideline is to equip clinicians and nursing professionals with evidence-based strategies for the management and treatment of adult patients with FD using traditional Chinese medicine (TCM). The Guideline Development Group consulted existing TCM consensus documents on FD and convened a panel of 35 clinicians to generate initial clinical queries. To address these queries, a systematic literature search was conducted across PubMed, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Database, China Biology Medicine (SinoMed) Database, Wanfang Database, Traditional Medicine Research Data Expanded (TMRDE), and the Traditional Chinese Medical Literature Analysis and Retrieval System (TCMLARS). The evidence from the literature was critically appraised using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. The strength of the recommendations was ascertained through a consensus-building process involving TCM and allopathic medicine experts, methodologists, pharmacologists, nursing specialists, and health economists, leveraging their collective expertise and empirical knowledge. The guideline comprises a total of 43 evidence-informed recommendations that span a range of clinical aspects, including the pathogenesis according to TCM, diagnostic approaches, therapeutic interventions, efficacy assessments, and prognostic considerations. Please cite this article as: Zhang SS, Zhao LQ, Hou XH, Bian ZX, Zheng JH, Tian HH, Yang GH, Hong WS, He YY, Liu L, Shen H, Li YP, Xie S, Shu J, Zeng BF, Li JX, Liu Z, Xiao ZH, Xiao JD, Zheng PY, Huang SG, Chen SL, Fei GJ. International clinical practice guideline on the use of traditional Chinese medicine for functional dyspepsia (2025). J Integr Med. 2025; 23(5):502-518.
Dyspepsia/drug therapy* ; Humans ; Medicine, Chinese Traditional/methods* ; Practice Guidelines as Topic ; Drugs, Chinese Herbal/therapeutic use*

OBJECTIVE: Recombination events are common and serve as the primary driving force of diverse human adenovirus (HAdV), particularly in children with acute respiratory tract infections (ARIs). Therefore, continual monitoring of these events is essential for effective viral surveillance and control. METHODS: Respiratory specimens were collected from children with ARIs between January 2022 and December 2023. The penton base, hexon, and fiber genes were amplified from HAdV-positive specimens and sequenced to determine the virus type. In cases with inconsistent typing results, genes were cloned into the pGEM-T vector to detect recombination events. Metagenomic next-generation sequencing (mNGS) was performed to characterize the recombinant HAdV genomes. RESULTS: Among 6,771 specimens, 277 (4.09%, 277/6,771) were positvie for HAdV, of which 157 (56.68%, 157/277) were successfully typed, with HAdV-B3 being the dominant type (91.08%, 143/157), and 14 (5.05%, 14/277) exhibited inconsistent typing results, six of which belonged to species B. The penton base genes of these six specimens were classified as HAdV-B7, whereas their hexon and fiber genes were classified as HAdV-B3, resulting in a recombinant genotype designated P7H3F3, which closely resembled HAdV-B114. Additionally, a partial gene encoding L1 52/55 kD was identified, which originated from HAdV-B16. CONCLUSION A novel recombinant, P7H3F3, was identified, containing sequences derived from HAdV-B3 and HAdV-B7, which is similar to HAdV-B114, along with additional sequences from HAdV-B16.
Humans ; Adenoviruses, Human/isolation & purification* ; Respiratory Tract Infections/epidemiology* ; Child, Preschool ; Child ; Recombination, Genetic ; Male ; Beijing/epidemiology* ; Infant ; Female ; Phylogeny ; Adenovirus Infections, Human/epidemiology* ; Acute Disease ; Genome, Viral