Glioblastoma (GBM) is the most common and aggressive malignant brain tumor in adults and is poorly controlled. Previous studies have shown that both macrophages and angiogenesis play significant roles in GBM progression, and co-targeting of CSF1R and VEGFR is likely to be an effective strategy for GBM treatment. Therefore, this study developed a novel and selective inhibitor of CSF1R and VEGFR, SYHA1813, possessing potent antitumor activity against GBM. SYHA1813 inhibited VEGFR and CSF1R kinase activities with high potency and selectivity and thus blocked the cell viability of HUVECs and macrophages and exhibited anti-angiogenetic effects both in vitro and in vivo. SYHA1813 also displayed potent in vivo antitumor activity against GBM in immune-competent and immune-deficient mouse models, including temozolomide (TMZ) insensitive tumors. Notably, SYHA1813 could penetrate the blood-brain barrier (BBB) and prolong the survival time of mice bearing intracranial GBM xenografts. Moreover, SYHA1813 treatment resulted in a synergistic antitumor efficacy in combination with the PD-1 antibody. As a clinical proof of concept, SYHA1813 achieved confirmed responses in patients with recurrent GBM in an ongoing first-in-human phase I trial. The data of this study support the rationale for an ongoing phase I clinical study (ChiCTR2100045380).

Objective: To analyze the prevalence trend of scoliosis among myopic students in Inner Mongolia Autonomous Region during 2019-2022, to explore the common etiology of myopia and scoliosis co-morbidities, so as to provide a reference for the development of relevant measures. Methods: The method of stratified random cluster sampling was used to select 181 533, 141 552 , 200 987, 190 918 primary and secondary school students from 12 leagues(103 banners) in Inner Mongolia Atuonomous Region in September each year from 2019 to 2022. And scoliosis screening, vision examination and questionnaire survey were conducted among students in the included studies. The χ 2 test was used to analyze the data, and the binary multivariate Logistic regression model was used to screen the influencing factors of scoliosis and myopia co-morbidities. Results: From 2019 to 2022, the myopia rate of primary and secondary school students in Inner Mongolia Autonomous Region was 55.55%-59.72%, scoliosis rate was 1.56 %-2.81% and the rates of scoliosis and myopia co-morbidities were 1.14%-1.95%, and the difference between different years was statistically significant ( χ 2=595.01, 775.56, 461.84, P < 0.05 ). In 2022, the co-morbidity rate was higher in girls than in boys(1.32% vs 0.97%), the rate of urban areas was higher than that of rural areas(2.57% vs 0.62%), the rate of students in vocational high school and high school was higher than that in junior high school and primary school (3.82%,2.47% vs 1.70%,0.42%), the rate of over developed areas was higher than that of poor areas (1.21% vs 0.99%)( χ 2=52.19, 1 269.82, 1 361.52, 17.29, P < 0.05 ). Logistic regression analysis showed that at least 1 h of moderate and high intensity exercise every day on weekends, the number of physical education classes per week was more than 3 sessions, the height of desks and chairs was adjusted according to height, resting outdoors, limiting screen time, and strictly requiring standing and sitting posture were the negative correlated with scoliosis and myopia, and the OR value was 0.65-0.90, reading books or electronic screens while participating in cram classes, walking or riding in the car were positively correlated with comorbid scoliosis and myopia, and the OR values were 1.27 and 1.13 ( P < 0.05), respectively. Conclusion Behavioral habits severely affect scoliosis and myopic of students. Prevention and control of scoliosis and myopia co-morbidity should start with students behavioral habits, early screening and early intervention.

Objective: To describe the current status of the prevalence of co-morbid myopia and obesity among 7-18 years students in the Inner Mongolia Autonomous Region in 2021 and to analyze the moderating effect of lifestyle in this association ，so as to provide scientific basis for the establishment of the mechanism of Co-morbidity，Shared Etiology，and Shared Prevention of common diseases in children and adolescents. Methods: A total of 139 630 primary and secondary school students aged 7-18 years from Inner Mongolia Autonomous Region were selected by stratified random cluster sampling method in September,2021. Myopia was determined using distance visual acuity examination and refractive error examination, and obesity was determined according to the BMI classification criteria for overweight, obesity screening of Chinese school age children and adolescents. Used a questionnaire, healthy lifestyles were determined according to the American Heart Association s Healthy Lifestyle Score by totaling the six scores for smoking, alcohol consumption, diet, exercise, screen time, and sleep duration.The χ 2 test was used to compare the association between group differences in the co-morbidity rate of myopia and obesity. The multivariable Logistic regression model was used to explore the influencing factors of the co-morbidity of myopia and obesity, and the stratified analysis was used to analyze the moderating effect of lifestyles on the prevalence of the co-morbidity. Results: The prevalence of myopia and obesity co-morbidity among students aged 7-18 years old in the Inner Mongolia Autonmous Region in 2021 was 13.7%, higher among boys than girls ( 15.5 % vs. 11.8%), higher among those aged 10-12 years old than 7-9,13-15,and 16-18 years old (14.7%,13.7%, 13.3%, 12.0%), higher among other ethnic minorities than Han Chinese and Mongolians (15.3%, 14.0%, 12.5%), higher in urban areas than that in suburban areas(15.3%, 13.0%), and middle economic level tracts were higher than poor and good tracts (14.8%, 12.9 %, 12.6%) ( χ 2=392.37，115.73，62.80，119.02，121.60, P <0.05). Multivariable Logistic regression modeling showed that unhealthy lifestyles ( OR=1.24, 95%CI=1.19-1.29 ) and middle level of lifestyle score ( OR=1.15, 95%CI=1.10-1.19 ) students had higher prevalence of co-morbidity, and the results were statistically significant among both boys and girls, the age groups of 10- 12, 13-15, and 16-18 years old, as well as the Han and Mongolian ethnic groups (all P <0.05). Conclusion In 2021, the current situation of myopia and obesity co-morbidity and unhealthy lifestyles among primary and secondary school students in the Inner Mongolia Autonomous Region are not optimistic.

Objective: To analyze the prevalence of overweight, obesity and depression among students in the Inner Mongolia Autonomous Region in 2019-2022 and explore the relevant factors affecting the co-morbidity of overweight,obesity and depression among students, so as to provide scientific basis for the prevention of co-morbidity. Methods: From September 2019 to 2022, used stratified random cluster sampling, 90 519,71 560,90 079,91 089 students were selected from all 12 leagues in Inner Mongolia Autonomous Region for questionnaire survey and physical examination. The χ 2 test was used for demographic characteristics and univariate analysis, and a binary Logistic regression model was used to explore the association between lifestyle behaviors and co-morbidity. Results: The detection rate of overweight,obesity among students from 2019-2022 was 29.21%,34.38%,35.20%,34.61%, the detection rate of depression was 18.35%，17.53%，16.43%，16.00%, and the co-morbidity detection rate of the two was 5.52%，5.93%，5.76%，5.46%. The number of overweight,obesity and depression co-morbidity students in 2022 was 4 978 students, and the co-morbidity detection rates of the students were significantly different in terms of the school segments and the family structures ( χ 2=103.51, 99.90, P <0.01). Multivariate Logistic regression analysis showed that consuming sugar sweetened beverages or fried food ≥1 time/d, sometimes or never eat breakfast, watching computer or TV ≥2 h/d, and less than 1 h of moderate-to-vigorous physical activity on weekends were positively correlated with the occurrence of the co-morbidity of overweight,obesity and depression, with the value of OR ranging from 1.17 to 1.59 ( P <0.05). Eated fresh fruits or drinking milk and soy milk ≥1 time/d, outdoor activities ≥1 h/d, sleep ≥8 h/d, not smoking and not drinking alcohol were negatively correlated with the occurrence of comorbid overweight,obesity and depression, with the value of OR ranging from 0.47 to 0.92 ( P < 0.05). Conclusion The occurrence of overweight,obesity and depressive symptoms co-morbidity in students is associated with dietary, exercise and lifestyle behavior. Targeted measures should be taken to maintain students healthy weight and prevent the occurrence of depression from the aspects of diet, exercise and life habits.

Objective:To assess the safety and effectiveness of amphotericin B cholesteryl sulfate complex for injection in the context of empirical and diagnostic antifungal therapy for patients with hematological malignancies in addition to invasive fungal illness.Methods:This single-arm clinical study enrolled 30 patients who received empirical and diagnostic-driven antifungal therapy for hematological malignancies combined with invasive fungal disease. The primary endpoint was safety. Response rate, fever duration, and treatment completion rate were all considered secondary objectives.Results:30 participants were eventually enrolled in the study, and the treatment completion rate was 80.0% . Most adverse events were in grades 1-2. Infusion response was the most frequent adverse event (24/30, 80% ) . The overall response rate was 80.0% (24/30) . In 24 patients (80.0% ) , the fever persisted for 1 day.Conclusions:Treatment of invasive fungal illness in conjunction with hematological malignancies showed good efficacy and safety with amphotericin B cholesteryl sulfate complex for injection.

Objective:To investigate the current status and influencing factors of stroke patients.Methods:Using stratified sampling method, 458 stroke patients was investigated for the health behavior from October to December, 2015. Based on PROCEDE-PROCEED model, logistic regression analysis was conducted with the health behavior level of the subjects as the dependent variable, and the characteristic factors in the chi-square test as the independent variables to analyze the factors which influence the health behavior level of stroke patients from predisposing factors, enabling factors and reinforcing factors.Results:The health behavior score of stroke patients was (14.5±3.9), which was at medium level. The score of each dimension was nutrition (0.80±0.25), disease management (0.60±0.26), interpersonal relationship (0.57±0.33), and medication compliance (0.49±0.41). The multiple logistic regression analysis showed that the predisposition factors including age ( OR=2.03, 95% CI=1.08-3.80) and history of hypertension( OR=2.35, 95%=1.16-4.76), the enabling factors including the allocation of social resources ( OR=1.73, 95% CI=0.89-3.36), and the reinforcing factors including family support ( OR=2.03, 95% CI=0.99-4.17) were important factors which affect the health behavior of stroke patients. Conclusion:The health behavior level of stroke patients need to be improved. The relevant community resource allocation system continuously, and focus on the impact of family environment and particularly the elderly and patients with a history of hypertension should be attentioned when improving the health behavior of patients.

Objective:To investigate the present situation of unintended pregnancy within two years postpartum and its influencing factors in China.Methods:Participants who delivered a live birth at 60 hospitals in 15 provinces in the eastern, central and western regions of China during July 2015 to June 2016 were interviewed by using structured questionnaire. Information on occurrence of unintended pregnancy within 2 years after delivery, postpartum contraceptive use, sexual resumption, breastfeeding, and women′s socio-demographic characteristics, and so on, were collected. Life-table analysis, cluster log-rank tests and a 2-level Cox regression model were used for data analysis.Results:A total of 18 045 postpartum women were investigated. The cumulative 1- and 2-year unintended pregnancy rates after delivery were 5.3% (95% CI: 4.5%－6.1%) and 13.1% (95% CI: 11.3%－14.8%), respectively. Cox regression model analysis showed that the risk of unintended pregnancy within 2 years postpartum were increased in younger women, ethnic minorities, women with abortion history, and those who had a vaginal delivery with short lactation time and late postpartum contraceptive initiation (all P<0.01). The risk of postpartum unintended pregnancy was not associated with geographic regions and hospitals where women gave a birth (all P>0.05). Conclusions:In China, the risk of unintended pregnancy within 2 years after delivery is relatively high. Service institutions and service providers should improve the quality of postpartum family planning services, promote the use of high effect contraceptive methods, and educate women to use a method at the time of their sexual resumption or even before.

Objective:To investigate the effect of resourcefulness theory-based nursing on benefit finding and nutritional status of patients with laryngeal carcinoma undergoing radiotherapy after laryngectomy.Methods:A total of 104 patients with laryngeal carcinoma undergoing radiotherapy after laryngectomy were randomly assigned to study group and control group, each of 52 cases. The patients in the control group were given routine nursing intervention, while the study group received resourcefulness theory-based nursing based on the control group. The benefit finding scores, PG-SGA scores as well as other biochemical nutrition index were compared before and after radiotherapy between two groups.Results:Before radiotherapy, the nutritional status and nutritional status scores between study group and control group was not statistically significant ( P>0.05). After radiotherapy, the PG-SGA scores were significantly decreased [(6.14±1.09)points vs. (7.54±1.50)points], body weight index and acceptance scores, worldview scores, personal growth scores, social relationship scores, healthy behavior scores as well as total benefit finding scores were significantly increased in the study group compared to the control group [(21.78±2.08)kg/m 2, 10.37±2.35)points, (13.89±2.83)points, (22.69±5.40)points, (11.20±1.75)points, (12.05±2.35) points, (76.88±7.21) points vs. (20.81±1.94)kg/m 2, (8.20±1.77)points, (12.35±2.24)points, (20.35±4.42)points, (10.23±1.62)points, (9.98±1.64)points, (67.48±5.96)points], the differences was statically significant ( t value was 2.355-7.076, all P<0.05). Conclusion:Resourcefulness theory-based nursing can promote nutritional status and benefit finding of patients with laryngeal carcinoma undergoing radiatherapy after laryngectomy.

Objective:To explore the effects of health coaching technique on continuous nursing for patients with laryngopharyngeal reflux disease (LPRD) .Methods:Totally 114 LPRD patients from Beijing Tongren Hospital, Capital Medical University between July 2015 to December 2018 were selected by convenient sampling and randomized into the experimental group ( n=56) and the control group ( n=58) . Patients in the control group received routine care, while patients in the experimental group received continuous nursing with the health coaching technique on this basis. Reflux Symptom Index (RSI) , Reflux Finding Score (RFS) and the compliance behavior questionnaire for LPRD patients were used to evaluate the effects of intervention. Results:The compliance scores in the experimental group at 1 and 3 months after discharge were higher than those in the control group, and the differences were statistically significant ( P<0.01) . There was no statistically significant difference in the RFS and RSI scores between the two groups on admission ( P>0.05) ; the RFS and RSI scores in the experimental group were lower than those in the control group 3 months after discharge from the hospital, and the differences were statistically significant ( P<0.01) . Conclusions:The application of health coaching technique to continuous care of patients with LPRD after surgery can improve the patient's compliance behavior as well as their prognosis.

Objective? To explore the status quo and influencing factors of self-care ability of patients after laryngectomy, and to provide evidence for the formulation of targeted interventions in clinical practice. Methods? Using convenience sampling method, 126 patients who underwent laryngectomy for the first time in ENT & HN Surgery Department, Beijing Tongren Hospital, from January to December 2018 were selected as the research objects. The Exercise of Self-Care Agency (ESCA) was used in the study. Results? The total ESCA score of 126 patients after laryngectomy was (110.37±16.05). Univariate analysis showed that there were significant differences in ESCA scores among patients with different educational background, living conditions, place of residence, income and knowledge of laryngectomy (t=105.971, 2.173, -3.937, 41.166, 10.499;P＜0.05). Multivariate linear regression analysis showed that education level and income were the influencing factors of the self-care ability of laryngeal cancer patients after laryngectomy. Conclusions? The self-care ability of laryngeal cancer patients after laryngectomy is at a high level. Nurses can explain and demonstrate according to the characteristics of different patients, and further improve the self-care ability of laryngeal cancer patients after laryngectomy.