Allergic conjunctivitis is a common ocular inflammatory disease, with intense itching being the most typical and distressing symptom for patients. In recent years, with the in-depth study of the interaction between the nervous and immune systems, significant progress has been made in understanding the mechanism of itching in allergic conjunctivitis. This review elaborates on the neurobiological basis of itching in allergic conjunctivitis, with a focus on the complex dialogue between immune cells and sensory neurons, particularly the core role of the IL-33-ST2-CGRP signaling axis in mediating itching. Additionally, this article introduces new findings in genetic susceptibility research, including the identification of susceptibility genes for allergic conjunctivitis through transcriptome-wide association studies. The sensory nervous system not only transmits itch signals but also actively participates in the formation of antigen channels related to conjunctival goblet cells, thereby regulating the local uptake of allergens and the initiation of the immune response. Moreover, targeted novel therapeutic strategies offer hope for patients with refractory allergic conjunctivitis. Exploring the molecular and cellular mechanisms of itching in allergic conjunctivitis will provide a theoretical basis for the development of more effective treatment methods.

Implementation science (IS) aims to systematically analyze and address the real-world gaps from evidence to practice and the influencing factors of the context. It is necessary to carry out qualitative research to gather relevant implementation outcomes. Nevertheless, traditional qualitative analysis has issues such as consuming a great deal of time and energy, and it is unable to promptly provide the crucial data required for implementation science research. The Rapid Qualitative Analysis (RQA) method, through semi-structured interviews and the adoption of techniques such as immediate data condensation and matrix analysis, can effectively shorten the cycle of qualitative data collection and data processing. RQA can promptly identify social determinants of health such as structural barriers, facilitators, and the behavioral characteristics of target groups. It provides a real-time basis for public health decision-making, the interpretation of complex social phenomena, and the process and effectiveness evaluation of research projects. Although RQA is difficult to conduct in-depth theoretical analysis based on grounded theory, its efficiency and flexibility make it the preferred tool for large-scale and time-sensitive research. Thus, it has been widely applied in implementation science research. This paper sorts out the core concepts and commonly used technical methods of RQA, as well as the differences between RQA and traditional qualitative analysis. It also explores the applications of RQA in intervention optimization, process evaluation, and implementation outcome evaluation. By integrating specific cases, this paper clarifies its application value in the field of implementation science. In the future, it is advisable to explore the integration of RQA with technologies such as artificial intelligence and big data, in order to bridge the gap between the transformation of scientific research achievements into practice. Under circumstances of limited resources or tight time constraints, RQA can be used to efficiently conduct implementation science research, providing convenient and scientific methodological and technical support for accelerating evidence-based practice.

Traditional Chinese medicine （TCM） clinical trials face challenges such as low participant compliance， insufficient geographical coverage， and cost-effectiveness imbalances. Decentralized clinical trials （DCT）， enabled by digital technology for remote data collection and monitoring， offer a new direction for TCM clinical trial research. This article systematically reviews three novel clinical trial design models. Combining the holistic concept and indivi-dualized treatment characteristics of TCM， it analyzes the challenges currently faced in TCM DCT practice， including the digitization and standardization of TCM theory， data security， privacy protection and patient engagement difficu-lties， insufficient ethical review and regulatory system adaptation， inadequate personnel training， and a shortage of interdisciplinary talent. Addressing these challenges， the article proposes methodological recommendations for DCT implementation that align with the principles of TCM diagnosis and treatment. These recommendations include promoting the intelligentization and standardization of TCM practices， constructing a full-chain data security and privacy protection system， improving the ethical framework and clarifying regulatory responsibilities， and cultivating and building interdisciplinary talent and capabilities， which provide theoretical and technical references for establishing standardized DCT practices in TCM.

Traditional Chinese medicine （TCM） clinical trials face challenges such as low participant compliance， insufficient geographical coverage， and cost-effectiveness imbalances. Decentralized clinical trials （DCT）， enabled by digital technology for remote data collection and monitoring， offer a new direction for TCM clinical trial research. This article systematically reviews three novel clinical trial design models. Combining the holistic concept and indivi-dualized treatment characteristics of TCM， it analyzes the challenges currently faced in TCM DCT practice， including the digitization and standardization of TCM theory， data security， privacy protection and patient engagement difficu-lties， insufficient ethical review and regulatory system adaptation， inadequate personnel training， and a shortage of interdisciplinary talent. Addressing these challenges， the article proposes methodological recommendations for DCT implementation that align with the principles of TCM diagnosis and treatment. These recommendations include promoting the intelligentization and standardization of TCM practices， constructing a full-chain data security and privacy protection system， improving the ethical framework and clarifying regulatory responsibilities， and cultivating and building interdisciplinary talent and capabilities， which provide theoretical and technical references for establishing standardized DCT practices in TCM.

This paper aims to summarize Professor ZHOU Shaohua's clinical experience in treating Parkinson's disease （PD） based on the "disease-symptom-syndrome integration" approach. It is believed that kidney essence deficiency is the root cause of the disease， and phlegm-stasis accumulating toxin is the key factor for its deterioration. PD could be divided into the prodromal stage， early stage and middle-late stage. In the prodromal stage， treatment focuses on tonifying the kidney and replenishing marrow， choosing Zuogui Pill （左归丸） or Yougui Pill （右归丸） to prescribe with modifications according to accompanying non-motor symptoms such as constipation and rapid eye movement sleep behavior disorder. For the early stage， the disease is differentiated into three syndromes， liver-kidney yin deficiency with stirring wind， spleen-kidney yang deficiency， and excessive phlegm turbidity， then following the principle of "calming wind by regulating blood first"， the basic prescriptions of Dading Fengzhu Pill （大定风珠）， Yougui Pill （右归丸） and Jinshui Liujun Decoction （金水六君煎） are applied respectively， combined with Siwu Decoction （四物汤） to nourish blood and extinguish wind. For the middle-late stage， therapies of tonifying the kidney and conso-lidating original qi are combined with detoxifying and resolving turbidity， prescribing fleshy and nourishing medicinals such as deer-horn glue （Cervus nippon Temminck） and turtle shell glue （Colla Carapacis et Plastri Testudinis）， together with Huanglian Jiedu Decoction （黄连解毒汤） to clear heat， detoxify and resolve turbidity， implementing simultaneous tonification and elimination. Integrated traditional Chinese and western medicine intervention is emphasized for non-motor symptoms including orthostatic hypotension and dysphagia.

Objective: To examine the association between school sports environment and exercise habits among college students, and to test the mediating role of weight management intention in the relationship, so as to provide empirical evidence for promoting exercise habit formation of college students. Methods: A multi stage cluster sampling survey was conducted from April 15 to May 15, 2025, among 2 687 undergraduates from 8 colleges in Beijing, Shandong, Henan, Shanxi and Guangxi Zhuang Autonomous Region in China. School Sports Environment Characteristics Questionnaire, Weight Management Behavioral Intention Questionnaire and College Students Exercise Habit Scale were used for evaluation. Pearson correlation analysis was applied to examine the correlations among the three variables. A structural equation model (SEM) was constructed using AMOS 26.0, and the mediating effect was tested using the Bootstrap method. Results: The score for school sports environment was (3.72±0.57), with scores of (3.68±0.61) for physical environment and (3.74±0.59) for social environment; the scores for weight management intention and the total exercise habit were (4.21±0.46) and (3.94±0.51). School sports environment was positively correlated with weight management intention ( r =0.56) and exercise habits ( r =0.57), and weight management intention was positively correlated with exercise habits ( r =0.71) (all P <0.01). The SEM showed that school sports environment exerted positive impact on weight management intention ( β =0.50) and exercise habits ( β =0.29), weight management intention had a significant positive path to exercise habits ( β =0.52) (all P <0.01). Weight management intention of college students played a partial mediating role in the association between school sports environment and exercise habits, with an indirect effect of 0.259, accounting for 47.01% of the total effect. Conclusions The school sports environment is positively correlated with college students exercise habits, and might indirectly facilitate habit cultivation by improving weight management intention. While optimizing the physical and social environments of school sports in colleges, colleges should place a strong emphasis on stimulating college students weight management intention to promote the formation of their exercise habits.

Objective: To investigate the health literacy level and its influencing factors among the elderly in Shunyi District, Beijing Municipality, so as to provide the evidence for developing health literacy intervention measures and improving the elderly's health literacy level. Methods: From September to November 2024, permanent residents aged ≥60 years in Shunyi District were selected by a multi-stage random sampling method combined with probability proportionate to size sampling method. The Chinese Elderly Health Literacy Questionnaire was used to conduct face-to-face surveys on basic information, health status, and health literacy. The health literacy level of the elderly was analyzed. Multivariable logistic regression model and decision tree model were used to analyze the influencing factors for health literacy level of the elderly. Results: There were 285 males (47.50%) and 315 females (52.50%). The mean age was (68.91±7.38) years. The health literacy level of the elderly was 14.33%. The literacy levels of basic concepts, basic knowledge, and basic skills were 43.33%, 5.33%, and 50.83%, respectively. The literacy levels of scientific aging concept, intrinsic capacity and geriatric syndromes, healthy lifestyle, information acquisition and self-care, health service utilization and chronic disease management, and safety and first aid were 52.33%, 7.17%, 51.83%, 58.83%, 72.00%, and 4.33%, respectively. Multivariable logistic regression analysis showed that educational level (high school/technical secondary school/technical school and above, OR=2.376, 95%CI: 1.020-5.532), monthly household income per capita (1 000-<3 500 yuan, OR=2.973, 95%CI: 1.349-6.555), residence (urban, OR=3.836, 95%CI: 2.071-7.105), and health attention (relatively concerned, OR=4.164, 95%CI: 1.779-9.742) were influencing factors for health literacy level of the elderly. Decision tree model results showed that educational level, monthly household income per capita, residence, and health attention were influencing factors for health literacy level of the elderly, with residence being the main influencing factor. Elderly people living in urban areas, relatively concerned about health, and with high school/technical secondary school/technical school and above educational level had higher health literacy level (40.00%). Conclusions The health literacy level of the elderly in Shunyi District is mainly affected by educational level, monthly household income per capita, residence, and health attention. It is recommended to focus on rural elderly with lower educational level, monthly household income per capita, and health attention.

Objective To systemly retrieve and integrate relevant evidence on non-pharmacological treatment of urinary retention after pelvic floor reconstruction to provide a scientific basis for clinical practice.Methods According to the"6S"pyramid model,a top-down search was conducted Chinese and English databases to collect guidelines,systematic reviews,and best practice documents published up to July 1,2024,two researchers independently completed literature screening,quality evaluation,and evidence extraction,and evaluated the quality,extracted evidence,and graded for the literature that met the criteria.Results A total of 8 articles were screened out,including 1 guideline,4 best practices,and 3 systematic reviews.A total of 28 best pieces of evidence were summarized,covering 6 themes:Assessment and management of urinary retention after pelvic floor reconstruction,catheterization,vaginal dilators,physical therapy,external treatment methods of traditional Chinese medicine,and surgical treatment.Conclusion This study integrate the best evidence on non-pharmacological treatment of urinary retention after pelvic floor reconstruction,which can provide evidence-based support for clinical medical staff to formulate individualized perioperative management plans.

Objective To analyze the epidemiological and etiological characteristics of hand,foot and mouth disease(HFMD)in Nanning City,Liangqing District from 2012 to 2023.Methods Descriptive epidemiological methods were used to describe the three distribution characteristics of HFMD,and to predict the incidence trend of HFMD.Results From 2012 to 2023,Liangqing District of Nanning City reported a total of 19 715 cases of HFMD.The incidence rates varied significantly across different years,with statistically significant differences(P＜0.01).The urban area reported the highest number of cases.The disease primarily occurred from April to October,with the highest incidence among children aged 6 months to 5 years,mainly among children in daycare and preschools.From 2012 to 2023,a total of 588 cases were diagnosed through laboratory tests,with the highest detection rate of other enteroviruses,and a relatively lower detection rate of EV71.Predictions indicate that the incidence of HFMD in Liangqing District of Nanning City will decrease in 2025 compared to 2023.Conclusion Incidence of HFMD in Liangqing District,Nanning is high,especially among children aged 6 months to 5 years.It is suggested to strengthen the epidemic surveillance,continue to carry out pathogen surveillance.

Objective To explore the correlation between the expression of serum microRNA(miR)-1298-5p,miR-625-5p,and miR-155 with the degree of Helicobacter pylori(Hp)infection in elderly gastric cancer patients.Methods From January 2021 to November 2023,120 elderly patients with gastric cancer admitted to the hospital from January 2021 to November 2023 were selected as the gastric cancer group,and 130 non-gas-tric cancer patients who underwent gastroscopy were selected as the control group.The expression levels of miR-1298-5p,miR-625-5p and miR-155 in serum were detected by fluorescence quantitative PCR(qPCR).Car-bon 13 urea breath test was used to detect the positive rate of Hp infection in two groups,and the degree of Hp infection in elderly patients with gastric cancer were evaluated.Receiver operating characteristic(ROC)curve was applied to analyze the diagnostic value of serum miR-1298-5p,miR-625-5p,and miR-155 expression levels for Hp infection in elderly gastric cancer patients.Pearson method was applied to analyze the correlation between serum miR-1298-5p,miR-625-5p,miR-155 expression and positive rate of Hp infection in elderly gas-tric cancer patients.Results Compared with the control group,the expression levels of miR-1298-5p and miR-625-5p in serum of gastric cancer group decreased(P＜0.05),while the positive rate of Hp infection and the expression level of serum miR-155 increased(P＜0.05).The expression levels of serum miR-1298-5p and miR-625-5p in elderly gastric cancer patients with Hp grade Ⅰ,Ⅱ,and Ⅲ infection were lower than those without Hp infection,while the expression level of miR-155 was higher(P＜0.05).Patients with poor differ-entiation,lymph node metastasis,and TNM stage Ⅲ-Ⅳ had lower expressions of serum miR-1298-5p and miR-625-5p(P＜0.05),and higher expression of miR-155(P＜0.05)than those with moderate-high differen-tiation,no lymph node metastasis,and TNM stage Ⅰ-Ⅱ.The expression levels of serum miR-1298-5p and miR-625-5p were negatively correlated with the positive rate of Hp infection in elderly patients with gastric cancer(r=-0.443,-0.386,both P＜0.001),and the expression levels of serum miR-155 were positively correlated with the positive rate of Hp infection(r=0.525,P＜0.001).The area under the curve(AUC)of serum miR-1298-5p,miR-625-5p and miR-155 combined diagnosis of Hp infection in elderly gastric cancer pa-tients was higher than that of single diagnosis(P＜0.05).Conclusion The expression levels of miR-1298-5p and miR-625-5p in serum of elderly gastric cancer patients with Hp infection decrease,while the expression level of miR-155 increases.These three factors are related to the degree of Hp infection and have good diag-nostic value for the occurrence of Hp infection.