Objective To analyze the clinical results and prognostic factors of patients with early-stage primary gastric mucosa-associated lymphoid tissue(MALT) lymphoma. Methods Seventy-seven pa-tients with primary gastric MALT lymphoma treated from 1985 to 2006 were retrospectively analyzed. All pa-tients were pathologically confirmed as MALT lymphoma in stage Ⅰ ,Ⅱ and ⅡE (by modified Blackedge staging system). Thirty-seven patients had stage Ⅰ disease,23 stage Ⅱ and 17 stage ⅡE. Sixty patients un-derwent surgical resection and 17 received non-surgical treatment. Survival rates were calculated by the Kap-lan-Meier analysis with the Logrank test. Results With a median follow up of 57 months for the surviving patients(ranging from 1 to 198 months for all patients), the 5-year overall survival rate, disease-free survival rate,loco-regional control rate and distant metastasis free survival rate were 74% ,70% ,76% and 87% ,re-spectively. In univariate analysis, clinical stage was significantly associated with overall survival. Patients with stage Ⅰ or Ⅱ disease had a better overall survival than those with stage ⅡE (P = 0.01). Tumor size and surgical resection were significantly associated with disease-free survival. Patients with primary tumor 8 cm or less in diameter had better disease-free survival than those with primary tumor more than 8 cm in diameter(P =0.03). Patients who underwent complete resection had better disease-free survival than those who under-went incomplete resection or no surgery (P =0.02). Clinical stage, tumor size and surgical resection were significantly associated with loco-regional control. Patients with stage Ⅰ or Ⅱ disease had better loco-regional control than those with stage ⅡE (P = 0. 03). Patients with primary tumor 8 cm or less in diameter had better loco-regional control than those with primary tumor more than 8 cm in diameter(P =0.01). Patients who un-derwent complete resection had better loco-regional control than those who underwent incomplete resection or no surgery(P=0.03). Patients with stage Ⅰ and Ⅱ disease treated with surgery had more local recurrence, and patients treated without surgery tended to recur systematically. Patients with stage ⅡE disease tended to recur locally in spite of surgery or not. Conclusions The efficacy of surgical and non-surgical treatment for primary gastric MALT lymphoma are similar. Surgical resection is no longer a necessary approach in the primary treatment. Clinical stage is an important prognostic factor for primary gastric MALT lymphoma.

ObjectiveTo investigate the feasibitity of detecting S100A6 expression at mRNA level in endoscopic ultrasonography guided fine needle aspiration (EUS-FNA) pancreatic ductal adenocarcinoma (PDA) specimens and its diagnostic value in PDA.MethodsA total of 18 PDA specimens and 22 normal pancreatic specimens were collected. RNA was extracted for reverse transcription.The expression of S100A6 gene was examined by real-time polymerase chain reaction.The cut-off value of S100A6 expression at mRNA level in PDA diagnosis was established through receiver operating characteristic (ROC) analysis. 28 patients with pancreatic head masses were selected for EUS-FNA examination,and the value of S100A6 mRNA expression level in PDA diagnosis was prospectively evaluated. The expression of S100A6 protein in PDA tissue was determined by immunohistochemistry staining.ResultsS100A6 mRNA expression in EUS-FNA and surgical PDA specimens (0.05023±0.10120,0.02083 ± 0.02848) was significantly higher than that of normal pancreatic tissues (0.00164±0.00202),both P＜0.01.The expression of S100A6 in 22 EUS-FNA PDA specimens was significantly higher than that of 6 pancreatic benign disease biopsy specimens (0.00193 ± 0.00278,P =0.0009). There was no significant difference in S100A6 expression between 6 pancreatic benign disease biopsy specimens and normal surgical pancreatic samples (P=0.6143).When S100A6 mRNA expression in EUS-FNA specimens over 0.00525 was taken as positive diagnostic value,the sensitivity,specificity and accuracy in prospective pancreatic cancer diagnosis were 90.01％,100 ％ and 92.85 ％,respectively.ConclusionThe high expression of S100A6 mRNA in EUS-FNA specimens of PDA has good preoperative diagnostic value.

Objective:To review the research progress on the quality evaluation and improvement of pain management in China.Method:Retrieve studies on quality evaluation and improvement of pain management in China in Chinese sci-tech periodical database to make analysis to the literatures selected on a theoretical basis of "structure-process-result" quality management mode.Results:In terms of structural element, most studies have focused on human resources, such as pain training for nurses, but being less concerned about environmental settings, drug stock. In terms of process element, most studies focus on several aspects of pain management at the same time but few focusing on a single aspect. As for result element, satisfaction and pain degree were the most frequently used evaluation indicators.Conclusion:Experimental research and and study on acute pain are mainly used for studies on quality evaluation and improvement of pain management and the types of pain. There are few studies about process element. It is suggested for scholars in China to try to adopt qualitative research to expand and deepen the research content from the structural elements of pain management, the quality evaluation and improvement of chronic tumor pain and chronic non-cancerous pain management.

Health literacy serves as the foundation of health for all. Hence the authors introduced the connotation and extension of health literate health care organization(HLHO) and related concepts. On such basis, the paper presented the construction method of HLHO from the perspective of health policy, healthcare organizations and inter-institutional cooperation, in order to improve the health literacy of the Chinese people and implement the Healthy China initiative(2019—2030).

Objective: To analyze the current situation and related factors of physical exercise behavior among high school students, so as to provide theoretical basis for improving their health level. Methods: In May 2022, a stratified cluster random sampling method was used to select 17 high schools in the jurisdiction of Taizhou City. A total of 3 402 high school students were selected by class to conduct a survey on the prevalence and related factors of physical exercise behavior by Chinese Sports Activity Level Scale. And binary Logistic regression analysis was conducted to analyze the influencing factors. Results: Among the surveyed high school students, the rate of poor physical exercise behavior reached 53.4%. The rates of poor physical exercise behavior varied within the group in terms of gender, urban and rural areas, whether they were only children, maternal education, parental emotions, parental exercise habits, parenting styles, family income and academic performance were statistically significant (χ2=12.38, 11.73, 742.71, 28.86, 24.38, 39.98, 71.92, 33.34, 176.97, P<0.01). High school students of grade 3, female students, parents with low education, parents who occasionally and never exercise, intergenerational discipline, low family income, and average academic performance were the tendency factors for poor physical exercise behavior(OR=1.39, 1.18, 1.62, 1.30, 1.36, 2.21, 1.53, 1.46, 1.52, P<0.05). Conclusions The rate of poor physical exercise behavior among high school students in Taizhou City is relatively high and is affected by various factors such as age, gender, academic performance, and family background. It should actively reduce the impact of unfavorable factors, promote high school students to participate in physical exercise, and improve the health level of high school students.

Objective:To translate the health literate healthcare organization 10 item questionnaire(HLHO-10) into Chinese and examine its reliability and validity.Methods:The Chinese version of HLHO-10 questionnaire(HLHO-10-C) was developed by following the Brislin translation model of translation, back translation, cultural adaptation and questionnaire epistemological survey.Five experts and 1 071 medical staff from 24 healthcare organizations in Zhejiang province were selected to conduct the validity and reliability test of the HLHO-10-C.Results:The content validity indices at the item level and total questionnaire level of HLHO-10-C were from 0.8 to 1.0 and 0.96 respectively, and the results of the exploratory factor analysis showed good structural validity.Conclusions:HLHO-10-C proves adequate reliability and validity to serve as a tool for healthcare organizations in evaluating and becoming HLHO. It can also help the implementation of the Healthy China Initiative(2019—2030), which is a performance assessment mechanism for health education and promotion of healthcare providers and health care organizations.

Objective:To construct the concept and its conceptual framework of hospital health literacy(HHL) for exploring the HHL promotion mechanism in the country.Methods:Based on the proceduralised grounded theory, twelve middle or senior managers of hospitals were selected for in-depth interviews and three hospitals were selected for field research from July 2021 to February 2022. Open coding, axial coding, and selective coding were used in data analysis, establishing the concept of HHL and its conceptual framework in China.Results:The conceptual framework of HHL was composed of an internal driver mechanism(hospitals improve their health literacy promotion management system, staff-led health literacy promotion, health literacy promoting physical environment construction), and an external driver mechanism(cooperate with external organizations and institutions to conduct health literacy promotion). The concept of HHL in China was derived as follows: the combination of supportive environments and human resources that health care organizations have in place can improve access and understandability of health information and simplify healthcare services to help patients of different health literacy levels more easily obtain, process, and understand health information as well as to make the most of medical services.Conclusions:Hospital health literacy promotion mechanism in China is a synergy between internal and external driver mechanisms.

ObjectiveTo summarize the modeling methods, test indicators, and evaluation methods of the animal models of urticaria and provide a basis for the subsequent research on urticaria models. MethodWith the keywords of "urticaria" and "animal model" and the time interval from inception to July 13, 2022, relevant articles were retrieved from CNKI, Wanfang Data, VIP, CBM, Web of Science, Embase, and PubMed. Two evaluators independently screened the articles and extracted the publishing time, sources, animal conditions, modeling methods, modeling time, and test indicators from the articles meeting the inclusion criteria to establish a data library for quantitative statistics and analysis. ResultA total of 116 articles were included, involving 129 animal experiments (102 in Chinese and 27 in English) of urticaria. In the last three years, the studies about the animal models of urticaria presented an obvious upward trend, and the articles were dominated by dissertations. KM mice and SD rats of both females and males were mainly used for the modeling of urticaria, and the models were mainly established by passive sensitization of skin for 14-16 days. The models were mainly evaluated based on apparent indicators such as blue-stained lesion area and ear swelling, supplemented by the pathological indicators of the skin and serum. ConclusionAlthough the experimental studies of urticaria are increasing, the modeling methods lack unified modeling standards and have low coincidence with clinical symptoms. Therefore, this paper analyzed the modeling elements and evaluation criteria of urticaria animal models, and proposed that both male and female KM mice (6-8 weeks old) or SD rats (8-10 weeks old) of SPF grade should be preferentially selected for modeling. Active and passive sensitization can be combined for the modeling, and the specific modeling elements such as modeling time and sensitization times need to be further explored. The model evaluation should include four aspects of behavior, appearance, pathology, and immunity.

Rheumatoid arthritis (RA) is an autoimmune disease characterized by severe synovial inflammation and cartilage damage. Despite great progress in RA therapy, there still lacks the drugs to completely cure RA patients. Herein, we propose a reprogrammed neutrophil cytopharmaceuticals loading with TNFα-targeting-siRNA (siTNFα) as an alternative anti-inflammatory approach for RA treatment. The loaded siTNFα act as not only the gene therapeutics to inhibit TNFα production by macrophages in inflamed synovium, but also the editors to reprogram neutrophils to anti-inflammatory phenotypes. Leveraging the active tendency of neutrophils to inflammation, the reprogrammed siTNFα/neutrophil cytopharmaceuticals (siTNFα/TP/NEs) can rapidly migrate to the inflamed synovium, transfer the loaded siTNFα to macrophages followed by the significant reduction of TNFα expression, and circumvent the pro-inflammatory activity of neutrophils, thus leading to the alleviated synovial inflammation and improved cartilage protection. Our work provides a promising cytopharmaceutical for RA treatment, and puts forward a living neutrophil-based gene delivery platform.