1.Effect of aspirin and celecoxib on proliferation of breast cancer cell line MCF-7
Yan ZHANG ; Yang WANG ; Xiuxin YAN
Journal of Jilin University(Medicine Edition) 2006;0(05):-
Objective To discuss and compare the anti-tumor effects of aspirin and celecoxib on breast cancer cell MCF-7 through investigating the effects of aspirin,celecoxib,and combined with anastrozole respectively on the growth of human breast cancer cell MCF-7.Methods The human breast cancer cell MCF-7 were treated with 2.5,5.0,and 10.0 mmol?L-1 aspirin and 30,60,and 120 ?mol?L-1 celecoxib for 24,48,and 72 h respectively,the MCF-7 without treatment with drug was used as negative control group,the MCF-7 treated by ADM was used as positive control group,the inhibitory effect was detected by MTT assay.Besides,the MCF-7 cells were treated by anastrozole(0.5 and 1.0 ?mol?L-1),anastrozole(0.5 and 1.0 ?mol?L-1)combined with aspirin(2.5,5.0,and 10.0 mmol?L-1)or celecoxib(30,60,and 120 ?mol?L-1)for 48 h,respectively,the inhibitory rate was detected by MTT assay.Results ① The inhibitory rate of the MCF-7 cell line treated with aspirin was reduced compared with controls,which was in time-dependent and dose-dependent manner(P
2.Inspiration from the Korean research performance evaluation on the traditional Chinese medicine project performance evaluation
Ruili HUO ; Baoyan LIU ; Nuan CHANG ; Xiuxin JIANG ; Yan CUI
International Journal of Traditional Chinese Medicine 2014;(9):769-772
Nowadays, the research performance evaluation in Traditional Chinese Medicine (TCM) is basically exploring the principles and rules. What become the problems are that what index system can fully reflect the TCM performance evaluation, and what method can reflect the characteristics of TCM performance evaluation. Analyzing the status of the Korean research performance evaluation, we briefly disseminated how to establish the TCM performance evaluation.
3.Investigation and influencing factors of willingness to use mobile healthcare in patients with gout
Ju YAN ; Ting LIU ; Xiuxin MIAO ; Yanran ZHANG
Chinese Journal of Modern Nursing 2021;27(8):1006-1011
Objective:To explore the willingness to use mobile healthcare in patients with gout and explore its influencing factors, and provide theoretical guidance for optimizing the gout mobile healthcare platform and improving patients' willingness to use it.Methods:This study was a cross-sectional study. Totally 234 patients with gout who attended the outpatient service in Shandong Provincial Gout Clinic Medical Center from November 2019 to January 2020 were selected by convenient sampling, and investigated with a self-designed general information questionnaire and questionnaire of gout patients' willingness to use mobile healthcare and its influencing factors. Univariate analysis and multiple linear regression analysis were used to analyze the influencing factors of gout patients' willingness to use mobile healthcare.Results:A total of 53.85% (126/234) of patients with gout mainly used gout WeChat official account as a form of mobile healthcare, and the commonly used functions were diet guidance (64.96%, 152/234) , disease knowledge (60.26%, 141/234) , exercise guidance (54.27%, 127/234) ; 47.01% (110/234) of patients were not satisfied with mobile healthcare. The gout patients' willingness score to use mobile healthcare was (10.91±3.28) . Univariate analysis showed that there were statistically significant differences in the willingness scores of patients with different personal monthly income, education level, and whether have comorbid diseases ( F/t=12.511, 6.343, -2.229; P< 0.05) . Regression analysis showed that the influencing factors of gout patients' willingness to use mobile healthcare included perceived susceptibility, perceived severity, perceived benefits, perceived barriers, information quality and system quality (adjust R2=0.446, P<0.01) . Conclusions:The willingness of gout patients to use mobile healthcare services is at a moderately high level, and there are differences between different individuals. The willingness to use mobile healthcare is affected by patients' health beliefs and the quality of mobile healthcare information systems.
4.A predictive analysis of influencing factors with quality of life among patients with gout: based on Wilson-Cleary model
Yanran ZHANG ; Xiuxin MIAO ; Ting LIU ; Changgui LI ; Can WANG ; Ju YAN
Chinese Journal of Practical Nursing 2021;37(35):2734-2740
Objective:To explore the impact of pain, functional disability, self-efficacy and social support on health-related quality of life (HRQOL) in gout patients.Methods:From November 2019 to January 2020, a total of 218 patients with gout were investigated using the general information questionnaire, Visual Analogue Scale, Health Assessment Questionnaire Disability Index, General Self-Efficacy Scale, Perceived Social Support Scale, and Gout Impact Scale. The structural equation model was established by AMOS 24.0 for parth analysis, and the mechanism of pain dysfuction, self-efficacy and social support affecting the quality of life in gout patients was tested.Results:The total score of Gout Impact Scale, pain, functional disability, self-efficacy and social support respectively was 59.94±18.39, 6.00±2.76, 0.25 0, 0.88, 23.39±6.40 and 62.92±8.24. Pain directly influenced HRQOL ( β=-0.293, P<0.01), and indirectly influenced HRQOL ( β=-0.039, P<0.05). Functional disability directly influenced HRQOL ( β=-0.244, P<0.01). Self-efficacy directly influenced HRQOL ( β=0.182, P<0.01), and indirectly influenced HRQOL ( β=0.202, P<0.01) through pain and functional disability. Social support indirectly influenced HRQOL ( β=0.278, P<0.01) through pain, functional disability and self-efficacy. Conclusions:HRQOL of patients among gout is affected by several factors, mainly affected by pain, functional disability and self-efficacy; and there are interactions among them. Targeted interventions should be strengthened to relieve pain, prevent or slow down the progress of physical disability, enhance self-efficacy and social support to improve HRQOL.
5.The application of endoscopic tubular musculoskeletal tumor surgery in the treatment of spinal tumors
Guowen WANG ; Yan ZHANG ; Yao XU ; Chengliang ZHAO ; Xiuxin HAN ; Chao ZHANG ; Jinyan FENG ; Yongheng LIU ; Yuxiang SHEN ; Zhe FENG
Chinese Journal of Orthopaedics 2024;44(20):1339-1348
Objective:To explore the effect and safety of endoscopic tubular musculoskeletal tumor surgery (ETMS) technology in spinal tumors.Methods:Clinical data were retrospectively collected from 18 spinal tumor patients who were treated with ETMS technology at Tianjin Medical University Cancer Institute and Hospital ( n=16) or the Affiliated Hospital of Qingdao University ( n=2) from November 2022 to December 2023. The total cohort included 11 males and 7 females, with the age at 60.3±8.6 years (range of 41-76). Two cases were diagnosed with benign tumors, four patients were diagnosed with spinal hematologic malignancies while other 12 cases were patients with spinal metastases. After localization under the C-arm X-ray machine, the spinal endoscopic channel is established using dilators. Soft tissue is dissected under endoscopic guidance to create an artificial cavity. Subsequently, the saline medium relied upon by the spinal endoscopic technique is removed, and posterior decompression and tumor curettage are performed using tubular techniques. Frankel grade classification and paraplegia index were used to evaluate the improvement of postoperative function and the VAS score was performed in pain scoring. The surgical complications and tumor evaluation were observed by postoperative outpatient and telephone follow-up. Results:The ETMS technology was successfully completed in all 18 patients with the mean operation time of 240.3±80.2 min. The median of intraoperative bleeding was 200.0(172.5, 350.0) ml and the mean postoperative drainage was 131.4±69.5 ml. The median value of postoperative hospitalization days was 6.0(4.0, 10.25) d. The paraplegia index decreased from 1.5(0, 3.0) preoperatively to 0(0, 1.25) postoperatively ( Z=-2.599, P=0.009). All the patients presented an improvement in Frankel grading after surgery except for one patient (downgrading from grade E to grade D). There was significantly difference in Frankel grading between preoperative and postoperative groups ( Z=2.812, P=0.005). The median value of preoperative VAS score was up to 5.5(4.0, 7.0) while the median value at postoperative, one month after surgery and three months after surgery were 1.5(1.0, 2.25), 1.0(0, 1.0) and 0(0, 1.0), respectively (χ 2=44.641, P<0.001). The 3-month postoperative VAS improvement rate was 91.2% (range 75%-100%). During a mean follow-up period of 7.6±6.2 months, none of the 18 patients presented surgical complications or tumor recurrence at surgical region. Only one patient died at 3.2 months after surgery until the last follow-up due to respiratory failure after lung tumor progression. The mean survival of the total cohort was up to 13.3 [95% CI (11.5, 15.0)] months. The 16 cases with spinal metastases or spinal hematological malignancies had a mean survival of 13.2 [95% CI (11.3, 15.0)] months. Conclusion:The ETMS technology presented good efficacy and safety in treatment of spinal tumors with low blood supply and with diameter less than 5cm.