ObjectiveTo explore the evolution of medication patterns and syndrome-herb associations of traditional Chinese medicine （TCM） in treating inflammatory bowel disease （IBD）， providing a theoretical foundation for precise syndrome differentiation and treatment in clinical practice. MethodsMedical case literature on TCM treatment of IBD from 1960 to 2024 was retrieved to establish a database. Frequency statistics， cluster analysis， change point detection， and association rule mining were employed to comprehensively analyze the syndrome distribution， therapeutic methods， medication patterns， and their temporal variations. ResultsA total of 685 medical cases were included. Common syndromes were dampness-heat （66.42%） and spleen deficiency （56.20%）. Primary therapeutic methods included heat clearing （63.65%）， spleen invigorating （47.45%）， and dampness draining （36.79%）. High-frequency herbs included Coptidis Rhizoma （354）， Paeoniae Radix Alba （303）， Aucklandiae Radix （292）， Codonopsis Radix （253）， and Glycyrrhizae Radix et Rhizoma （244）. Initial prescription clustering revealed three core therapeutic method combinations： heat clearing and detoxifying （represented by Baitouweng Tang）， spleen invigorating and Qi reinforcing （represented by Shenling Baizhusan）， and cold-heat regulation （represented by Wumeiwan combined with Shaoyao tang）. Temporal analysis identified 2008 as a key transition point in TCM treatment of IBD， with significantly increased usage frequency of heat-clearing and dampness-drying herbs such as Fraxini Cortex， Phellodendri Chinensis Cortex， Sophorae Flavescentis Radix， and Scutellariae Radix as well as hemostatic herbs such as carbonized Sanguisorbae Radix， Bletillae Rhizoma， Agrimoniae Herba， and Notoginseng Radix et Rhizoma. Follow-up efficacy analysis showed median improvement rates of 64.0% at the first follow-up， 76.0% at the second follow-up， and 78.7% at the third follow-up. Syndrome-drug association analysis revealed specific herb pairs with significant therapeutic advantages， including Notoginseng Radix et Rhizoma + Coicis Semen， Sanguisorbae Radix + Coptidis Rhizoma， and Codonopsis Radix + Aconii Lateralis Radix Praeparaia. ConclusionTCM medication patterns for treating IBD demonstrate distinct temporal evolution characteristics， with significantly increased usage frequency of herbs such as Fraxini Cortex， Notoginseng Radix et Rhizoma， and Agrimoniae Herba. Significant therapeutic method-herb associations and syndrome-herb association patterns exist， with the formation of specific herb pairs， providing evidence-based support for precise syndrome differentiation and treatment of IBD.

Objective:To investigate the clinical characteristics and treatment of human immunodeficiency virus (HIV) negative adult disseminated Talaromyces marneffei (TSM) infection, so as to improve the diagnosis and treatment of this disease.Methods:While two HIV-negative adult patients with disseminated T. Marneffei infection were reported, papers published between 1970 and February 2024 were collected from CNKI, Wanfang and Chongqing Weipu databases, and patient data meeting diagnostic criteria were collected. A total of 34 HIV-negative adults with disseminated T. Marneffei infection were collected. The data of 34 patients with this disease were retrospectively analyzed, and the demographic distribution, systematic signs, examination results, complications, diagnosis and treatment plan and effect of this disease were summarized.Results:Among the 34 patients, the ratio of male to female patients was 21∶13. The median age of onset was 51 years, ranging from 24 to 70 years. The incidence area was more common in the south of China. The most common clinical manifestation was fever. 70.6%(24/34) of patients were misdiagnosed, most often with tuberculosis. The methods of diagnosis were as follows: 26 cases were diagnosed by fungal culture, 5 cases by high-throughput sequencing and 3 cases by direct microscopy. 32 patients received antifungal therapy, 9 were cured, 10 improved, 2 died, 4 relapsed, 4 patients were effective (but the outcome was unknown), 2 patients had poor effect, and 1 patient had unknown effect. Two patients died soon after admission due to rapid disease progression.Conclusions:The symptoms of HIV negative adults infected with T. Marneffei are varied and may involve multiple systems. Infection is often misdiagnosed. Early identification and fungal culture can improve the detection rate. High-throughput sequencing is a relatively mature diagnostic technology.

Objective:To explore the current status of self-management behavior in patients with inflammatory bowel disease and to construct a structural equation model to explore the mediating role of health literacy between discharge readiness and self-management behavior.Methods:From March to September 2023, 310 hospitalized patients with inflammatory bowel disease in the Tenth People ′s Hospital Affiliated to Tongji University were selected as the research subjects by the convenience sampling method. A cross-sectional survey was conducted using the general information questionnaire, the Health Literacy Management Scale, the Discharge Readiness Scale, and the Self-management Behavior Scale. Results:Eventually, 303 valid questionnaires were retrieved. Among the 303 patients, there were 190 males and 113 females, with an average age of (35.63 ± 16.41) years old. The total score of health literacy of patients with inflammatory bowel disease was (94.35 ± 10.78) points, indicating a health literacy compliance rate of 74.3%(225/303). The total score of discharge readiness was (79.52 ± 9.16) points, and the total score of self-management behavior was (135.22 ± 17.36) points. In patients with inflammatory bowel disease, the discharge readiness was positively correlated with the total score of health literacy ( r=0.748, P<0.01), the discharge readiness was positively correlated with the total score of self-management behavior ( r=0.821, P< 0.01), and the health literacy was positively correlated with the total score of self-management behavior ( r=0.767, P<0.01). Health literacy may serve as a mediating variable, partially explaining the relationship between discharge readiness and self-management behavior in patients with inflammatory bowel disease. The mediating effect accounted for 47.5% of the total effect. Conclusions:Discharge readiness not only positively impacts self-management behavior among patients with inflammatory bowel disease but also indirectly influences this behavior through health literacy. It is essential for clinical healthcare professionals to prioritize the assessment of discharge readiness and health literacy among these patients. By improving discharge readiness and enhancing health literacy, clinical healthcare professionals can effectively support patients with inflammatory bowel disease in their self-management efforts.

Drug addiction,also referred to as drug dependence or substance use disorder,is a chronic and recurrent brain disease.Its main characteristics are compulsive drug-seeking behavior,continued use of drugs,and a loss of control over intake.Prolonged use of addictive substances can result in both physiological and psychological dependence.When usage is ceased,individuals may experience intense discomfort,including anxiety,insomnia,nausea,vomiting,and a strong craving for the substances.Drug dependence is classified into two types:physical dependence and psychological dependence.Physical dependence describes a pathological state of adaptation that results from the repeated use of addictive substances,leading to severe withdrawal syndrome upon cessation.Psychological dependence involves a mental craving for addictive substances,which is needed to experience the specific euphoria that follows consumption.Regular or continuous use is required to sustain these euphoric effects.The mechanisms of addiction are complex and influenced by genetic,environmental,and various other factors.They involve higher-level neurological activities,such as memory,reward,and decision-making.Currently,effective treatment methods for drug addiction are insufficient.Due to the complexity of drug addiction,laboratory animal research is essential.Using animal behavioral models to simulate human drug addiction can enhance our understanding of the mechanisms of addiction.This research offers a comprehensive overview of various animal experimental models that explore both physical and psychological dependence.It includes detailed descriptions of the methods and procedures used to assess physical dependence,behavioral sensitization,conditioned place preference,drug discrimination,and self-administration experiments.Additionally,the characteristics of each experimental model are compared,and the relevance of these models is discussed,aiming to provide support for the research on addiction mechanisms and the development of therapeutic methods.

Polycystic ovary syndrome (PCOS) is a common chronic disease in women of childbearing age, which mainly threatens women's reproductive health and metabolism. Globally, 5%-20% of women of childbearing age are affected, depending on the diagnostic criteria. There is currently no effective treatment, so early and long-term management is crucial. International evidence-based guidelines for the assessment and management of PCOS recommend lifestyle interventions, such as exercise alone or a variety of diets combined with exercise and behavioral strategies, as first-line management options for women with PCOS to improve metabolic health. This review summarizes the new progress in the application of lifestyle interventions in PCOS patients from different dietary patterns, exercise interventions and action management in order to improve the attention of medical staff in China to the female population of PCOS and provide technical reference for the future application in the health management practice of PCOS patients.

Objective:To investigate the status of allostatic load (AL) in patients with polycystic ovary syndrome (PCOS) and its influence on the clinical outcomes of in vitro fertilization-embryo transfer.Methods:This was a prospective study. By using convenient sampling method, 421 patients with PCOS (PCOS group) and 372 control infertility patients (control group) in the Reproductive Center of the First Affiliated Hospital of Anhui Medical University from April 2022 to January 2024 were investigated for basic information, physical examination, laboratory examination and follow-up of clinical outcomes. The total score of AL was calculated using 16 related indicators of cardiovascular system, metabolic system and immune system, and AL>3 was used as the judgment criteria for the high level AL group and the low level AL group. The differences in general data, embryo development and clinical outcomes between the groups were compared.Results:There were 222 cases (52.7%, 222/421) in PCOS low level AL group and 199 cases (47.3%, 199/421) in PCOS high level AL group. There were 214 patients (57.5%, 214/372) in the control low level AL group and 158 patients (42.5%, 158/372) in the control high level AL group. Embryo development outcomes: number of oocytes retrieved (median: 12, 12, 19, 14, respectively; P<0.001), number of two pronuclei (median: 8, 7, 11, 8, respectively; P<0.001), number of fertilization (median: 9, 9, 13, 10, respectively; P<0.001), number of metaphase of meiosis Ⅱ oocytes (median: 9, 8, 13, 10, respectively; P<0.001), number of transferable embryos (median: 5, 5, 7, 6, respectively; P<0.001), number of high-quality embryos (median: 4, 3, 6, 5, respectively; P<0.001), gonadotropin(Gn) starting dosage (median: 150, 200, 150, 200 U, respectively; P<0.001), total dosage of Gn (median: 1 800, 2 075, 1 575, 2 025 U, respectively; P<0.001), duration of Gn used (median: 10, 10, 10, 10 days, respectively; P=0.027) in the control low level AL group, control high level AL group, PCOS low level AL group and PCOS high level AL group were significantly different. Pairings between groups showed that number of oocytes retrieved, number of two pronuclei, number of fertilization, number of metaphase of meiosis Ⅱ oocytes and number of transferable embryos in PCOS high level AL group were lower than those in PCOS low level AL group (all P<0.05); Gn starting dosage and total dosage of Gn in PCOS low level AL group were lower than those in the other three groups (all P<0.05); duration of Gn used in PCOS high level AL group was higher than that PCOS low level AL group ( P<0.05). Clinical outcomes: the control low level AL group, control high level AL group, PCOS low level AL group and PCOS high level AL group underwent fresh transplantation [27.4% (57/208), 24.4% (38/156), 15.1% (32/212), 17.1% (33/193), respectively; P=0.006] and the proportion of transplanted day 5 embryos [82.7% (172/208), 77.6% (121/156), 91.0% (193/212), 86.5% (167/193), respectively; P=0.018] were statistically significant. There were no significant differences in fertilization rate, biochemical pregnancy rate, clinical pregnancy rate, multiple pregnancy rate and early abortion rate among the four groups (all P>0.05). Conclusion:The high level of AL in PCOS patients may affect the outcomes of embryo development, and more attention should be paid to AL in PCOS patients to reduce stress.

Drug addiction,also referred to as drug dependence or substance use disorder,is a chronic and recurrent brain disease.Its main characteristics are compulsive drug-seeking behavior,continued use of drugs,and a loss of control over intake.Prolonged use of addictive substances can result in both physiological and psychological dependence.When usage is ceased,individuals may experience intense discomfort,including anxiety,insomnia,nausea,vomiting,and a strong craving for the substances.Drug dependence is classified into two types:physical dependence and psychological dependence.Physical dependence describes a pathological state of adaptation that results from the repeated use of addictive substances,leading to severe withdrawal syndrome upon cessation.Psychological dependence involves a mental craving for addictive substances,which is needed to experience the specific euphoria that follows consumption.Regular or continuous use is required to sustain these euphoric effects.The mechanisms of addiction are complex and influenced by genetic,environmental,and various other factors.They involve higher-level neurological activities,such as memory,reward,and decision-making.Currently,effective treatment methods for drug addiction are insufficient.Due to the complexity of drug addiction,laboratory animal research is essential.Using animal behavioral models to simulate human drug addiction can enhance our understanding of the mechanisms of addiction.This research offers a comprehensive overview of various animal experimental models that explore both physical and psychological dependence.It includes detailed descriptions of the methods and procedures used to assess physical dependence,behavioral sensitization,conditioned place preference,drug discrimination,and self-administration experiments.Additionally,the characteristics of each experimental model are compared,and the relevance of these models is discussed,aiming to provide support for the research on addiction mechanisms and the development of therapeutic methods.

Objective To systematically evaluate the factors that promote and hinder exercise in frail older adults,and to provide references for the formulation of exercise intervention programs.Methods We searched PubMed,Web of Science,Embase,CINAHL,Cochrane library,CNKI,Wanfang,VIP database,and China Biomedical Literature Database for qualitative studies on exercise facilitators and hindrances in frail older adults,and the search time period was from the establishment of the databases to September 1,2024.The quality of the literature was evaluated using the Joanna Brigg Institute Australian Centre for Evidence-Based Health Care Quality Assessment Criteria for Qualitative Research(2016),and the results were integrated by integrating methods.Results A total of 18 studies were included,and 72 research results were extracted,and 10 categories were summarized.The final synthesis included 2 integrated results:the facilitators included personal exercise motivation,physical and psychological benefits,positive interpersonal interactions,multiple social support systems and person-centred exercise programme;the impediments included underlying diseases and somatic functional limitations,negative psychological status,low health literacy,family role conflicts and limits of the environment.Conclusion Exercise for frail older adults is affected by a variety of factors.Healthcare professionals should improve the positive perception of exercise for frail older people and help them overcome psychological barriers;establish an all-round support system to enhance the sense of social contact of the frail elderly;formulate a personalised exercise programme with a human-centred approach to enhance the motivation of the frail elderly.

Intricate nature of Immunology teaching,characterized by diverse cellular types,complex molecular mechanisms,and highly dynamic immune responses,poses significant challenges.Utilization of artificial intelligence(AI)technology to provide personalized learning pathways and resources for Immunology education has emerged as a critical direction in contemporary educational reform.By examining current domestic application status and specific teaching practices,this article explores gap between AI technology and traditional teaching theories,analyzes issues such as deep integration and transformation of teacher's role.Special attention is also given to ethical considerations,including privacy protection,fairness and accessibility,and ethical implications of data processing.In response to these issues,authors propose a set of comprehensive recommendations,including establishing a student-centered learning model,strengthening teaching staff capabilities,improving privacy protection and algorithmic transparency,promoting educational equity,and reinforcing ethical education,aiming to support healthy and sustainable development of AI technology within Immunology education,offering valuable insights for reform and innovation of Immunology education.

Objective:To investigate the clinical characteristics and treatment of human immunodeficiency virus (HIV) negative adult disseminated Talaromyces marneffei (TSM) infection, so as to improve the diagnosis and treatment of this disease.Methods:While two HIV-negative adult patients with disseminated T. Marneffei infection were reported, papers published between 1970 and February 2024 were collected from CNKI, Wanfang and Chongqing Weipu databases, and patient data meeting diagnostic criteria were collected. A total of 34 HIV-negative adults with disseminated T. Marneffei infection were collected. The data of 34 patients with this disease were retrospectively analyzed, and the demographic distribution, systematic signs, examination results, complications, diagnosis and treatment plan and effect of this disease were summarized.Results:Among the 34 patients, the ratio of male to female patients was 21∶13. The median age of onset was 51 years, ranging from 24 to 70 years. The incidence area was more common in the south of China. The most common clinical manifestation was fever. 70.6%(24/34) of patients were misdiagnosed, most often with tuberculosis. The methods of diagnosis were as follows: 26 cases were diagnosed by fungal culture, 5 cases by high-throughput sequencing and 3 cases by direct microscopy. 32 patients received antifungal therapy, 9 were cured, 10 improved, 2 died, 4 relapsed, 4 patients were effective (but the outcome was unknown), 2 patients had poor effect, and 1 patient had unknown effect. Two patients died soon after admission due to rapid disease progression.Conclusions:The symptoms of HIV negative adults infected with T. Marneffei are varied and may involve multiple systems. Infection is often misdiagnosed. Early identification and fungal culture can improve the detection rate. High-throughput sequencing is a relatively mature diagnostic technology.