Cancer has become a significant global public health issue， severely impacting public health and societal development. Despite advances in tumor treatment methods in recent years and a gradual decline in cancer mortality rates， drug-related adverse reactions and drug resistance remain substantial challenges. Traditional Chinese medicine （TCM） has demonstrated significant clinical efficacy in cancer treatment and small side effects， making it widely applied in the field of oncology. Xuefu Zhuyutang， derived from Yilin Gaicuo， is known for its abilities to invigorate blood circulation， dispel blood stasis， promote Qi flow， and alleviate pain. It was specifically formulated by the esteemed WANG Qingren of the Qing dynasty for the "blood stasis syndrome in the blood mansion" and is commonly used to treat Qi stagnation and blood stasis syndrome. Clinical studies have shown that Xuefu Zhuyutang， when combined with conventional Western medications， produces significant effects in the treatment of malignant tumors such as liver cancer， lung cancer， and cervical cancer. It substantially reduces the incidence of adverse reactions following Western treatments， including radiation esophagitis， radiation encephalopathy， radiation-induced oral mucositis， and edema. Additionally， it alleviates cancer-related pain and fever， blood hypercoagulability， and associated complications such as depression and anxiety， and also mitigates chemotherapy-induced side effects like hand-foot syndrome. Basic research has demonstrated its potential anti-tumor mechanisms， including the inhibition of Wnt/β-catenin signaling pathway activation， suppression of mitogen-activated protein kinase （MAPK） pathway activation， and anti-tumor angiogenesis. Pharmacological studies have revealed that its active components inhibit tumor cell proliferation and migration， induce tumor cell apoptosis， suppress tumor angiogenesis， enhance the cytotoxicity of natural killer cells against tumors， improve the tumor microenvironment， and regulate immune function. This paper reviewed the latest research progress on Xuefu Zhuyutang in the treatment of malignant tumors from four aspects： theoretical exploration， clinical studies， mechanisms of action， and pharmacological basis， aiming to provide insights and methods for the clinical diagnosis and treatment of malignant tumors.

Cancer has become a significant global public health issue， severely impacting public health and societal development. Despite advances in tumor treatment methods in recent years and a gradual decline in cancer mortality rates， drug-related adverse reactions and drug resistance remain substantial challenges. Traditional Chinese medicine （TCM） has demonstrated significant clinical efficacy in cancer treatment and small side effects， making it widely applied in the field of oncology. Xuefu Zhuyutang， derived from Yilin Gaicuo， is known for its abilities to invigorate blood circulation， dispel blood stasis， promote Qi flow， and alleviate pain. It was specifically formulated by the esteemed WANG Qingren of the Qing dynasty for the "blood stasis syndrome in the blood mansion" and is commonly used to treat Qi stagnation and blood stasis syndrome. Clinical studies have shown that Xuefu Zhuyutang， when combined with conventional Western medications， produces significant effects in the treatment of malignant tumors such as liver cancer， lung cancer， and cervical cancer. It substantially reduces the incidence of adverse reactions following Western treatments， including radiation esophagitis， radiation encephalopathy， radiation-induced oral mucositis， and edema. Additionally， it alleviates cancer-related pain and fever， blood hypercoagulability， and associated complications such as depression and anxiety， and also mitigates chemotherapy-induced side effects like hand-foot syndrome. Basic research has demonstrated its potential anti-tumor mechanisms， including the inhibition of Wnt/β-catenin signaling pathway activation， suppression of mitogen-activated protein kinase （MAPK） pathway activation， and anti-tumor angiogenesis. Pharmacological studies have revealed that its active components inhibit tumor cell proliferation and migration， induce tumor cell apoptosis， suppress tumor angiogenesis， enhance the cytotoxicity of natural killer cells against tumors， improve the tumor microenvironment， and regulate immune function. This paper reviewed the latest research progress on Xuefu Zhuyutang in the treatment of malignant tumors from four aspects： theoretical exploration， clinical studies， mechanisms of action， and pharmacological basis， aiming to provide insights and methods for the clinical diagnosis and treatment of malignant tumors.

In recent decades,the incidence of human papillomavirus(HPV)-associated oropharyngeal squamous cell carcinoma(OPSCC)has shown a marked increase.Significant changes have also occurred in the OPSCC diagnosis and treatment paradigm.Deter-mining HPV status prior to treatment is now essential,and radiotherapy/chemotherapy,immunotherapy,and minimally invasive surgical techniques have progressively emerged as key modalities for managing OPSCC.However,alongside these paradigm shifts,a comprehen-sive technical consensus guiding the entire diagnostic and therapeutic process for OPSCC patients is currently lacking.Given China's large population base and the rising incidence of OPSCC,an expert panel convened to develop a clinical technical consensus on OPSCC diagno-sis and management tailored to China's specific context.This consensus aims to further enhance and standardize understanding of OPSCC management techniques among relevant healthcare professionals.

Objective:To explore the mechanism of how neurocognition affects social functioning through fa-cial emotion recognition in individuals with schizophrenia.Methods:Totally 203 patients with schizophrenia meet-ing the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition(DSM-IV)diagnostic criteria were re-cruited,with an age of(40±12)years,an initial onset age of(24±8)years,scored(60.4±16.1)points on the Positive and Negative Syndrome Scale.Using the Personal and Social Performance Scale(PSP),the MATRICS Consensus Cognitive Battery(MCCB),and the Facial Emotion Recognition Test(FERT)to assess patients'social functioning,neurocognition,and facial emotion recognition abilities.Results:In the relationship between MCCB fac-tor scores and PSP dimensions scores,happy face recognition showed a mediating effect in socially useful activities dimension(ACME=0.021,P＜0.01),sad(ACME=-0.026,P＜0.05)and surprised face recognition(ACME=-0.017,P＜0.05)showed mediating effects in self-care dimension.Additionally,sad(ACME=-0.025,P＜0.05)and fearful face recognition(ACME=-0.025,P＜0.001)played a mediating role in disruptive and aggres-sive behavior dimensions.Conclusion:Facial emotion recognition in patients with schizophrenia may play a media-ting role in the neurocognitive mechanisms of social dysfunction,with different dimensions of social dysfunction be-ing associated with specific categories of emotions.

BACKGROUND:In most species,a bone defect that is longer than 1.5 or 2 times its diameter can be considered a critical bone defect,and when the bone defect volume reaches the critical value,it cannot heal on its own.Currently,there is no uniform standard for the size of critical-sized defects in the osteoporotic femoral condyle of rabbits.OBJECTIVE:To establish a rabbit model with different sizes of bone defects in the osteoporotic femoral condyle and to determine the critical-sized defects of osteoporotic femoral condyle in rabbits.METHODS:Thirty-six 3-month-old female New Zealand white rabbits were randomly divided into ovariectomy group(n=30)and sham operation group(n=6).Rabbits in the ovariectomy group underwent bilateral ovariectomy to establish an osteoporosis model,and then femoral condyle bone defect models of different diameters(diameters were 4,5,6,and 7 mm,and depths were 8 mm)were further established;rabbits in the sham operation group did not undergo ovariectomy.At 8 and 12 weeks after modeling,3 rats were randomly selected from each group for CT scanning and three-dimensional reconstruction to evaluate the healing of bone defects.Afterwards,samples were taken for gross observation and hematoxylin-eosin staining to observe the growth of new bone in the femoral condyle bone defect area.RESULTS AND CONCLUSION:(1)All rabbits survived and moved well after modeling of osteoporosis and femoral condyle bone defect.(2)At 12 weeks after osteoporosis modeling,dual-energy X-ray absorptiometry results showed that the bone mineral density of lumbar vertebrae in ovariectomy group was significantly lower than that in sham operation group(P＜0.05).Hematoxylin-eosin staining showed that the bone trabeculae in the ovariectomy group became thinner and sparse.The proportion of bone tissue area in the ovariectomy group was significantly lower than that in the sham operation group(P=0.00).Micro-CT results showed that the bone tissue parameters of the femoral condyle in the ovariectomy group were significantly different from those in the sham operation group(P＜0.05),and the ovariectomy group showed obvious characteristics of osteoporosis.(3)CT showed that the bone defect in the 4 mm and 5 mm diameter groups was basically completely repaired at 12 weeks after surgery.There was more new bone tissue in the 6 mm diameter group,but the central part of the bone defect was not completely repaired.A small amount of new bone tissue grew in the 7 mm diameter group,and the bone defect was obvious.(4)Gross observation at 12 weeks after surgery showed that the femoral condyle bone defect in the 4 mm and 5 mm diameter groups was completely repaired.Obvious depression was seen in the bone defect area of the 6 mm and 7 mm diameter groups,and the bone defect was not completely repaired.(5)Histological observation at 12 weeks after surgery showed that the bone defect area of the 4 mm and 5 mm diameter groups was completely filled with new bone,and the trabecular structure was irregular;while there were new trabeculae in the periphery of the 6 mm and 7 mm diameter groups,and the bone defect in the central area was still obvious.(6)The results showed that during the 12-week experimental observation period of osteoporotic femoral condyle defects in rabbits,under the condition of the same defect depth of 8 mm,femoral condyle defects with a diameter ≥ 6 mm could not heal on their own,while femoral condyle defects with a diameter＜6 mm were completely repaired.A diameter of 6 mm and a depth of 8 mm can be used as the critical bone defect value of osteoporotic femoral condyle in rabbits.

Schizophrenia is a chronic and debilitating mental disorder.Around 20%to 40%of patients do not respond well to normal antipsychotic medication,and are ultimately diagnosed with treatment-resistant schizophrenia(TRS),representing the most severe and challenging form of schizophrenia.Currently,clozapine is the standard treatment for TRS.Early identification and standardized treatment can be beneficial to patients with TRS by controlling acute-phase symptoms as soon as possible,reducing suicidal rate and improving their quality of life.Under the guidance of the Steering Committee,this consensus was formed after multiple discussions by 30 psychiatric experts and anonymous Delphi surveys including 17 consensus opinions on treatment-resistant schizophrenia,which cover risk factors and prevention,diagnosis and evaluation,standardized clozapine treatment and management of adverse reactions,treatment regimens for clozapine resistance and intolerance,and psychosocial intervention,etc.The consensus-making process also incorporated evidence-based medicine to help standardize and guide diagnosis and treatment for adults with TRS in China.

BACKGROUND:In most species,a bone defect that is longer than 1.5 or 2 times its diameter can be considered a critical bone defect,and when the bone defect volume reaches the critical value,it cannot heal on its own.Currently,there is no uniform standard for the size of critical-sized defects in the osteoporotic femoral condyle of rabbits.OBJECTIVE:To establish a rabbit model with different sizes of bone defects in the osteoporotic femoral condyle and to determine the critical-sized defects of osteoporotic femoral condyle in rabbits.METHODS:Thirty-six 3-month-old female New Zealand white rabbits were randomly divided into ovariectomy group(n=30)and sham operation group(n=6).Rabbits in the ovariectomy group underwent bilateral ovariectomy to establish an osteoporosis model,and then femoral condyle bone defect models of different diameters(diameters were 4,5,6,and 7 mm,and depths were 8 mm)were further established;rabbits in the sham operation group did not undergo ovariectomy.At 8 and 12 weeks after modeling,3 rats were randomly selected from each group for CT scanning and three-dimensional reconstruction to evaluate the healing of bone defects.Afterwards,samples were taken for gross observation and hematoxylin-eosin staining to observe the growth of new bone in the femoral condyle bone defect area.RESULTS AND CONCLUSION:(1)All rabbits survived and moved well after modeling of osteoporosis and femoral condyle bone defect.(2)At 12 weeks after osteoporosis modeling,dual-energy X-ray absorptiometry results showed that the bone mineral density of lumbar vertebrae in ovariectomy group was significantly lower than that in sham operation group(P＜0.05).Hematoxylin-eosin staining showed that the bone trabeculae in the ovariectomy group became thinner and sparse.The proportion of bone tissue area in the ovariectomy group was significantly lower than that in the sham operation group(P=0.00).Micro-CT results showed that the bone tissue parameters of the femoral condyle in the ovariectomy group were significantly different from those in the sham operation group(P＜0.05),and the ovariectomy group showed obvious characteristics of osteoporosis.(3)CT showed that the bone defect in the 4 mm and 5 mm diameter groups was basically completely repaired at 12 weeks after surgery.There was more new bone tissue in the 6 mm diameter group,but the central part of the bone defect was not completely repaired.A small amount of new bone tissue grew in the 7 mm diameter group,and the bone defect was obvious.(4)Gross observation at 12 weeks after surgery showed that the femoral condyle bone defect in the 4 mm and 5 mm diameter groups was completely repaired.Obvious depression was seen in the bone defect area of the 6 mm and 7 mm diameter groups,and the bone defect was not completely repaired.(5)Histological observation at 12 weeks after surgery showed that the bone defect area of the 4 mm and 5 mm diameter groups was completely filled with new bone,and the trabecular structure was irregular;while there were new trabeculae in the periphery of the 6 mm and 7 mm diameter groups,and the bone defect in the central area was still obvious.(6)The results showed that during the 12-week experimental observation period of osteoporotic femoral condyle defects in rabbits,under the condition of the same defect depth of 8 mm,femoral condyle defects with a diameter ≥ 6 mm could not heal on their own,while femoral condyle defects with a diameter＜6 mm were completely repaired.A diameter of 6 mm and a depth of 8 mm can be used as the critical bone defect value of osteoporotic femoral condyle in rabbits.

Schizophrenia is a chronic and debilitating mental disorder.Around 20%to 40%of patients do not respond well to normal antipsychotic medication,and are ultimately diagnosed with treatment-resistant schizophrenia(TRS),representing the most severe and challenging form of schizophrenia.Currently,clozapine is the standard treatment for TRS.Early identification and standardized treatment can be beneficial to patients with TRS by controlling acute-phase symptoms as soon as possible,reducing suicidal rate and improving their quality of life.Under the guidance of the Steering Committee,this consensus was formed after multiple discussions by 30 psychiatric experts and anonymous Delphi surveys including 17 consensus opinions on treatment-resistant schizophrenia,which cover risk factors and prevention,diagnosis and evaluation,standardized clozapine treatment and management of adverse reactions,treatment regimens for clozapine resistance and intolerance,and psychosocial intervention,etc.The consensus-making process also incorporated evidence-based medicine to help standardize and guide diagnosis and treatment for adults with TRS in China.

To investigate the effects of plasma exosomes from sheep on animal hair growth,exo-somes were extracted from two sheep breeds with significant differences in wool fineness(Xinji Fine-wool sheep and Small-tailed Han sheep)using biphasic precipitation.The exosomes were characterized by transmission electron microscopy(TEM)and nanoparticle tracking analysis(NTA).A murine alopecia areata model was established,followed by subcutaneous injection of ex-osomes for 7 consecutive days.Dorsal skin samples were collected on day 10 post-injection for his-tological analysis via hematoxylin-eosin(HE)staining.miRNA and mRNA libraries were constructed through qPCR,while TargetScan and g:Profiler were employed for target gene predic-tion and KEGG enrichment analysis,respectively.Protein-protein interaction(PPI)networks were analyzed using STRING to identify key miRNA-mRNA targets,which were preliminarily validated by qPCR.Results demonstrated that on day 5 post-injection,the Small-tailed Han sheep plasma ex-osome group(SPE)exhibited more melanin deposition spots compared to the Xinji Fine-wool sheep plasma exosome group(XPE),with XPE showing greater melanin spots than the control group(NC).Histological analysis revealed that XPE group displayed significantly fewer hair folli-cles compared to SPE and NC groups(P＜0.01),while SPE group exhibited significantly larger hair follicle diameters than both XPE and NC groups(P＜0.01).Bioinformatics analysis predicted 357,711,477,346,and 3 178 target genes for miR-150,miR-133b,miR-31-5p,miR-433-3p,and miR-218,respectively,with 508 genes being co-regulated by two or more miRNAs.PPI analysis i-dentified 217 genes involved in positive regulation of cellular processes,109 in developmental regu-lation,133 in cellular development,132 in cell differentiation,and 69 in regulation of cell differenti-ation.Target genes were found to regulate hair follicle growth through Wnt signaling via Frizzled receptor binding and downstream pathways involving calmodulin(CaM)and cyclic-AMP response binding protein(CREB).qPCR validation showed significantly higher relative expression levels of miR-218,miR-150,miR-31-5p,miR-133b,and miR-433-3p in SPE and XPE groups compared to NC,with SPE exhibiting greater expression than XPE.Additionally,significant differences in FZD4,WNT4,CREB1,and FZD3 expression were observed between treatment groups and NC.These findings demonstrate that plasma exosomes from Xinji Fine-wool and Small-tailed Han sheep modulate hair growth by altering miRNA-mRNA expression profiles in skin tissues.

Objective Based on data mining,network pharmacology,and molecular docking techniques,the medication patterns and underlying mechanisms of the therapeutic approach of trengthening the spleen,transforming stasis and removing toxins methods(JPHYJD)in treating gastric precancerous lesions(GPL)were analyzed.Methods Initially,data mining was conducted to extract relevant literature on the application of JPHYJD in GPL.An analytical network map was then constructed to get the identification of a representative drug set.In the network pharmacology phase.Active compounds and their targets were retrieved from TCMSP,while disease-related targets specific to GPL were sourced from Gene Cards,OMIM,and TTD.A"drug-disease"target intersection was mapped using bioinformatics platforms,and an"active compound-key target"network was constructed in Cytoscape.Protein-protein interaction(PPI)networks were obtained from the STRING database,and GO and KEGG enrichment analyses were performed to elucidate biological processes and pathways.Preliminary validation was conducted using molecular docking technology.Results 63 prescriptions were analyzed,with Baizhu-Ezhu-Danshen-Baihuashecao identified as the most representative drug set.85 active compounds and 590 predicted targets were discovered,intersecting with 4,726 disease-related targets,resulting in 412 key targets.GO and KEGG enrichment analyses yielded 3,541 enriched terms and 196 pathways,respectively.Key compounds,such as quercetin and alexandrin,targeted pivotal proteins like tumor protein 53(TP53),signal transducer and activator of transcription 3(STAT3),and epidermal growth factor receptor(EGFR)were implicated in regulating critical pathways like PI3K/AKT,exerting therapeutic effects.Molecular docking results demonstrated stable binding interactions between the core active compounds and their targets,reinforcing the predicted interactions.Conclusion This study,integrating data mining,network pharmacology,and molecular docking techniques,successfully elucidated the therapeutic patterns and underlying mechanisms of the JPHYJD approach in GPL treatment.