Objective It is difficult to differentiate tumors in upper GI muscularis proporia, such as GI stromal tumors (GISTs) , leiomyomas and schwannomas. We performed EUS guided fine needle aspirations (FNA) and immunohistochemical evaluation of these tumors in upper GI muscularis proporia. Methods We selected 35 Patients with lesions in upper GI muscularis proporia by EGD and EUS. We assessed the shape , size, and position of the lesions and the status of metastasis. After excluding blood vessel between the lesions and the fine needle, EUS FNA were carried out and immunohistochemical staining for CD-117 (c-kit) , CD34 and smooth muscle actin ( SMA) was performed. Results All patients were performed EUS FNA and enough specimens were obtained in 31 patients. The other 4 failed, although we tried it for several times. Among the 31 patients, Cytology and immunohistochemisty demonstrated 21 GISTs and 10 leiomyomas. All the results were evaluated by surgery. The sensitivity is 88. 6% , and the speciality is 100%. No complication occurred. Conclusion EUS-guided FNA and immunohistochemical evaluation is an accurate method for diferential diagnosis of tumors in upper GI muscularis propria.

Methods: Papers on the research of HUA prevention and treatment with medicine-food homology from December 15, 2002 to August 10, 2024 were screened and collected through China National Knowledge Infrastructure (CNKI), PubMed, ScienceDirect, and Google Scholar. Subsequently, the impact of these medications and their extracts, as well as the active compounds on HUA were assessed. Results: A total of 148 relevant papers were collected, including 43 kinds of Chinese medicines and 61 active compounds, all of which have anti-HUA activity. Among them, 41 kinds of Chinese medicines could inhibit the activity of xanthine oxidase, thus leading to the inhibition of uric acid production; and 22 kinds of Chinese medicines could facilitate uric acid excretion, while 15 kinds of Chinese medicines could reduce the inflammation levels in the body and promoting renal protection. Notably, polyphenols and flavonoids are the key active components for the uric acid-lowering effects. Conclusion This study systematically summarized and analyzed the uric acid-lowering effects and mechanisms of Chinese medicines with medicine-food homology, laying a foundation for their development as HUA agents.

OBJECTIVE To observe therapeutic efficacy and safety of transcatheter arterial chemoembolization (TACE) com-bined with high intensity focused ultrasound (HIFU) in the treatment of middle and advanced primary hepatocellular carcinoma (HCC). METHODS:76 patients with middle and advanced primary HCC were randomly divided into treatment group(36 cases) and control group(40 cases). Control group was given TACE alone,and treatment group was additionally given HIFU 2-3 weeks after TACE. Clinical efficacy,the content of alpha-fetoprotein(AFP)before and after operation,survival rate,survival period and ADR were compared between 2 groups. RESULTS:The efficiency rate and total effective rate of treatment group were 61.1% and 94.4%,which were significantly higher than those of control group(35.0%,77.5%),with statistical significance(P<0.05). The content of AFP in 2 groups decreased significantly after operation,with statistical significance(P<0.05);there also was statistical significance between 2 groups(P<0.05). Survival rate of treatment group was higher than that of control group 24 and 36 months after operation,with statistical significance (P<0.05). The median survival time was 11.3 months in treatment group and 9.2 month in control group,with no statistical difference(P>0.05). No obvious ADR was found in 2 groups. CONCLUSIONS:Com-pared with TACE alone,TACE combined with HIFU in the treatment of middle and advanced primary HCC can improve long-term survival rate and the short-term efficacy,with good safety.

Objective To describe the change of symptoms and quality of life among nasopharyngeal carcinoma patients who undergo radiotherapy, and analyze the correlation between them.Methods A total of 218 nasopharyngeal carcinoma patients who received radiotherapy were included by convenient sampling method and they were asked to finish the questionnaire of general information, Chinese Version of the M.D. Anderson Symptom Inventory(MDASI-C) and Quality of Life Instruments for Cancer Patients-Head and Neck (QLICP-HN) at five time points, which were beginning, intermediate (the volume of radiotherapy at 36-40 Gy), end of radiotherapy, three months and six months after radiotherapy.Results The severity of symptoms at five time points were (1.86±1.75),(3.20±1.75),(3.59±1.81),(0.65±0.59) and (0.52±0.50), presenting decreased gradually first, and then alleviated. The score of symptom severity at five time points were significantly different (F=182.86,P<0.05). Fatigue, appetite loss and dry mouth were the most sever and high-incidence symptoms during and within six months after radiotherapy. The quality scores of life were (65.39±10.90),(58.78±8.77),(57.82±9.20),(79.76±5.75) and( 76.79±4.78) at five time points, representing the same trend as the scores of symptom, and the difference were statistically significan(t F=129.75,P< 0.05). Spearman correlation analysissuggested that there were negative correlation between severity of symptoms and total score of quality of life (P < 0.05). Conclusions The symptoms of nasopharyngeal carcinoma patients exacerbates with dose of radiotherapy increase, and the quality of life is also decreased. Although most of symptoms disappear within six months after radiotherapy, fatigue, appetite loss and dry mouth persisted and influence patients' quality of life.Nurses should pay attention to patients' symptoms when they stay at hospital as well as discharged, and intervention is necessary to improve their quality of life.

Objective: To investigate the status quo and associated factors of drinking water knowledge, attitude and behavior among primary school students in rural areas, so as to provide evidence for health behavioral intervention of drinking water in primary school. Methods: Twentythree primary schools in rural area from Hebei, Henan, Shandong and Shanxi provinces were selected by using purposive sampling method from March 1 to April 27 in 2023. Selfdesigned questionnaires regarding knowledge, attitude and behavior of drinking water were distributed to all students in grade 3-6, and 2 173 valid questionnaires were obtained. Multivariate Logistic regression was used to analyze the influencing factors of drinking water knowledge, attitude and behavior of primary school students. Results: The attainment rates of drinking water knowledge, attitude and behavior level were 20.02%, 26.65%, and 31.20%, respectively, among primary school students. The median of daily water intake was 1 000 mL, and the average daily water intake was (1 172.99±771.89)mL. In addition, 66.31% of students water intake reached the minimum standard of 800 mL recommended. The results of multiple Logistic regression indicated that drinking water accessibility in school, health education of drinking water, and individual selfcontrol ability were positively correlated with the knowledge (OR=1.31, 1.57, 1.58), attitude (OR=2.07, 1.65, 1.73), behavior (OR=1.40, 1.49, 1.91) of drinking water and daily water intake (OR=1.41, 1.38, 1.20) (P<0.05). Conclusions Primary school students in rural areas are generally lack of appropriate health awareness on drinking water including knowledge, attitude and behavior. Schools should take targeted measures to focus on the cultivation of students selfcontrol ability, so as to improve students knowledge and attitudes of drinking water, and furthermore help students shape their healthy behaviors of drinking water.

This retrospective case-control study explored the factors associated with anaphylactic shock during surgery for cystic echinococcosis (CE) at the First Affiliated Hospital of Xinjiang Medical University between October 2008 and September 2013. Patients who suffered from anaphylactic shock (n=16) were age-matched 3:1 to patients who did not (n=43). Multivariate analysis suggested that IL-4 levels (odds ratio=1.096; 95% confidence interval=1.015–1.185; P=0.02) and cyst size (odds ratio=3.028, 95% confidence interval=1.259–7.283, P=0.013) were independently associated with CE-induced perioperative anaphylactic shock. Using the receiver operating characteristic (ROC) curves and a cut-off value of 415.7 ng/ml, IL-4 showed an area under the ROC (AUC) of 0.926, sensitivity of 75.0%, and specificity of 97.7%. Using a cut-off value of 7.8 cm, cyst size showed an AUC of 0.828, sensitivity of 81.3%, and specificity of 76.7%. In conclusion, results suggest that levels of IL-4 and cyst size were independently associated with echinococcosis-induced perioperative anaphylactic shock. These results could help identifying patients with echinococcosis at risk of anaphylactic shock in whom appropriate prophylaxis could be undertaken.
Anaphylaxis* ; Area Under Curve ; Case-Control Studies ; Echinococcosis ; Echinococcus granulosus ; Humans ; Interleukin-4 ; Multivariate Analysis ; Retrospective Studies ; ROC Curve ; Sensitivity and Specificity ; Zoonoses

BACKGROUND:Allogeneic hematopoietic stem cell transplantation is an effective and even the only way to cure various hematological diseases,but the short-term mortality rate is relatively high after transplantation. OBJECTIVE:To investigate the risk factors affecting the overall survival of patients with hematological diseases in the short term(within 100 days)after allogeneic hematopoietic stem cell transplantation,so as to reduce mortality and effectively prevent related risks in the short term(within 100 days)after allogeneic hematopoietic stem cell transplantation. METHODS:Clinical data of 585 patients with hematological diseases who underwent allogeneic hematopoietic stem cell transplantation at the Hematopoietic Stem Cell Transplantation Center of First Affiliated Hospital of Zhengzhou University from January 1,2018 to June 30,2021 were retrospectively analyzed.The risk factors that affected overall survival within 100 days after allogeneic hematopoietic stem cell transplantation were explored. RESULTS AND CONCLUSION:A total of 585 patients with hematologic diseases underwent allogeneic hematopoietic stem cell transplantation.92 patients died within 100 days after transplantation,with a mortality rate of 15.7%(92/585).The median age of death cases was 26.5 years old(1-56 years),and the median survival time of death cases was 48 days(0-97 days).Univariate analysis exhibited that age≥14 years old,acute graft-versus-host disease,grade IV acute graft-versus-host disease,bacterial bloodstream infection,as well as carbapenem-resistant organism bloodstream infection,were risk factors for overall survival within 100 days after allogeneic hematopoietic stem cell transplantation(P<0.05).Multivariate regression analysis showed that age≥14 years old,grades Ⅲ-Ⅳ acute graft-versus-host disease,bacterial bloodstream infection,and carbapenem-resistant organism bloodstream infections were independent risk factors for overall survival(within 100 days)in patients after allogeneic hematopoietic stem cell transplantation.Hazard ratios were 1.77(95%CI 1.047-2.991),7.926(95%CI 3.763-16.695),2.039(95%CI 1.117-3.722),and 3.389(95%CI 1.563-7.347),respectively.In conclusion,all-cause mortality rate after allogeneic hematopoietic stem cell transplantation is relatively high in the short term.A timely diagnosis and effective treatment of bacterial bloodstream infection and acute graft-versus-host disease are essential to improving allogeneic hematopoietic stem cell transplantation outcomes.

Objective:To investigate the effect of programmed death receptor (PD)-1 antibody therapy in patients with hepatitis B-associated liver cancer.Methods:Data of 29 chronically infected HBV patients with liver cancer who received PD-1 antibody combined with tyrosine kinase inhibitor in the Department of Infectious Diseases of the Fifth Medical Center of PLA General Hospital from March 2020 to January 2021 were selected. At the same time, all of the above-mentioned hepatitis B virus (HBV) patients were treated with nucleos(t)ide analogues. Patients clinical diagnostic data, laboratory test results, tumor response and the incidence of adverse reactions were collected retrospectively to understand the overall safety, therapeutic anti-tumor effect, HBV changes condition and the correlation between HBV changes and anti-tumor PD-1 antibody efficacy, high viral load treatment condition, and HBV reactivation safety issues. Statistical analysis was performed by non-parametric rank sum test.Results:Therapeutic anti-tumor effect and safety profile were good in patients. The complete remission rate was reached 27.6%. Adverse reactions were mostly mild, and the incidence of serious adverse reactions was low. After 12 weeks of follow-up, HBV DNA and hepatitis B surface antigen (HBsAg) was quantitatively decreased ( P < 0.05). HBV DNA and HBsAg were decreased more significantly in patients with progressive disease (PD), stable disease (SD) and partial response (PR) ( P < 0.05). Five patients with HBV DNA ≥ 10 4 IU/ml had responded well to the tumor treatment without serious adverse reactions. One patient had a slight increase in HBV DNA and alanine aminotransferase, while there was no HBV reactivation and correlated liver damage. Conclusion:Patients with HBV-associated liver cancer who received combined therapy have good anti-tumor efficacy and safety profile. PD-1 treatment has a certain effect on HBV. Compared with non-responders, patients with tumor response have better antiviral treatment efficacy. The safety of treatment in patients with high viral load is manageable, and there are no safety issues related to HBV reactivation.

Objective:To understand the classification characteristics of psychological resilience of nursing undergraduates and analyze the influencing factors among different categories.Methods:Using the convenient sampling method, a total of 506 four-year undergraduate nursing students from the Daqing campus of Harbin Medical University were selected as the research objects in October 2019. General information questionnaire and Connor-Davidson Resilience Scale (CD-RISC) were used to investigate them.Results:The characteristics of psychological resilience of nursing undergraduates could be divided into low resilience group (14.5%) , general resilience group (40.9%) , social avoidance group (22.5%) and high resilience group (22.1%) . Binomial logistic regression analysis results showed that gender, family average monthly income, source place of students and applying satisfaction were the influencing factors of the potential categories of psychological resilience.Conclusions:The psychological resilience of nursing undergraduates has obvious classification characteristics. There are different distributions of nursing undergraduates in different potential categories by gender, family average monthly income, source place of students and applying satisfaction. Teachers should formulate hierarchical interventions according to relevant influencing factors to improve the psychological resilience of nursing undergraduates.

Objective To improve substantially the prediction accuracy of histopathology subgroup through combined analysis of clinical and biological features,and accordingly build a decision tree to predict the histopathology subgroup in intermediate and high - risk neuroblastoma. Methods A total of 62 intermediate and high - risk neuro-blastoma patients were included retrospectively in this study,who received chemotherapy and surgery at Beijing Chil-dren's Hospital (BCH),Capital Medical University between January 2015 and January 2017. The fin-dings of urinary vanillylmandelic acid (VMA),and homovanillic acid (HVA),serum neuron - specific enolase (NSE),lactate dehy-drogenase (LDH)and ferritin,ultrasound,CT,MRI,positron emission tomography - computed tomography (PET -CT),bone marrow aspiration and biopsy,MYCN gene,and histopathology were collected and analyzed retrospectively. Statistical analysis was performed by using SAS 9. 4. Univariate and multivariate Logistic regression analysis were con-ducted to select potentially useful characteristics for prediction. Based on the results of Logistic regression analysis,a classification tree was developed to predict histopathology subgroup. Results To identify the characteristics related to histopathology,tumor markers and six clinico - pathologic factors were evaluated by univariate analysis. The results showed that unfavorable histopathology(UH)was more frequently associated with bone marrow metastasis,older age,as well as higher serum NSE,ferritin and LDH levels. The result of multivariate analysis showed that age and NSE were significant independent predictors of histopathology. The adjusted odds ratio(OR)of NSE and age was 33. 2 and 13. 0, respectively. The area under the receiver - operating - characteristic (AUC)of the prediction mo-del was 0. 889. The sensitivity and specificity were 91. 90％ and 76. 00％,respectively. Furthermore,to provide a visua-lization of the sig-nificant predictors found by Logistic regression analysis,a decision tree was developed for predicating of histopathology. Conclusions Age and NSE are significant independent predictors of histopathology subgroup. The decision tree based on age and NSE can help to predict the histopathology subgroup in intermediate and high - risk neuroblastoma effective-ly.