1.Application of comfort medical mode guided by quantitative evaluation strategy in patients with uterine fibroids receiving interventional embolization
Guangying NIU ; Xiangting LIU ; Nana REN ; Kai ZHANG ; Yaping WANG ; Hongrui REN ; Wenzhe ZHANG ; Yanbiao LU
Journal of Interventional Radiology 2025;34(6):645-649
Objective To discuss the application value of comfort medical mode in patients with uterine fibroids receiving interventional embolization therapy during hospitalization.Methods A total of 27 patients with uterine fibroids,who received interventional embolization at the Third Affiliated Hospital of Zhengzhou University of China,were enrolled in this study.The patient's basic data,including age,the sum of the maximum diameter of the measurable uterine fibroids and the hemoglobin level at admission,were collected.After admission and before discharge,the self-efficacy scale score,Becker anxiety scale score,and positive and negative emotions scale score were determined in all the patients.According to the different medical management mode adopted during the hospitalization,the patients were divided into study group(n=14)and control group(n=13).Comfort medical mode guided by quantitative evaluation strategy was employed for the patients of the study group,while conventional management mode was adopted for the patients of the control group.SPSS 26.0 software was used for data analysis.Measurement data within group were analyzed by independent sample t-test,and measurement data between groups were analyzed by paired sample t-test,and P<0.05 was defined as a statistically significant difference.Results There were no statistically significant differences in the basic data between the two groups,and no statistically significant differences in the self-efficacy scale score,Becker anxiety scale score,and positive and negative emotions scale score at admission existed between the two groups.In the study group,the self-efficacy score and positive emotion score at discharge were strikingly higher than those at admission(P<0.001),and the anxiety degree and negative emotion score at discharge were obviously lower than those at admission(P<0.001).In the control group,the scores of the above-mentioned scales at discharge did not differ from those at admission.Conclusion The comfort medical mode guided by quantitative evaluation strategy has better clinical effect in patients with uterine fibroids receiving interventional embolization therapy,it can improve patient's comfortableness degree during hospitalization period.
2.Preliminary investigation into the mechanism of cardiomyocyte hypertrophy induced by visfatin.
Junli LI ; Yanbiao LIAO ; Lihui LU ; Lihui LU ; Jun FENG ; Wenchao WU ; Xiaojing LIU
Journal of Biomedical Engineering 2014;31(2):379-384
The aim of the current study is to investigate the effect of visfatin on cardiomyocyte hypertrophy. Cultured H9c2 cardiomyocytes were exposed to visfatin at different concentrations for different periods of time, and the markers of cardiomyocyte hypertrophy were detected. Moreover, pravastatin, the inhibitor of endoplasmic reticulum stress (ERS) or thapsigargin, an ERS agonist was used respectively to pre-treat the cells before visfatin stimulation. F-actin staining was performed to measure the cell surface change. The mRNA expressions of atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP) and ERS markers including glucose-regulated protein 78(GRP78), C/EPB homologous protein (CHOP) and activating transcription factor 6 (ATF6) were assessed by real time RT-PCR. The change of protein level of GRP78 and CHOP was detected by Western blot. The experimental data demonstrated that exposure to 100 or 150 ng/mL concentrations of visfatin for 24 h, or 100 ng/mL of visfatin for 24 or 48 h, significantly increased the expression of markers for cardiomyocyte hypertrophy. Visfatin stimulation provoked ERS in H9c2 cells. Furthermore, pre-treatment with pravastatin partially inhibited the visfatin-induced mRNA expression of ANP and BNP in H9c2 cells, whereas thapsigargin promoted the visfatin-induced expression of cardiomyocyte hypertrophy markers. The results suggest that visfatin might induce cardiomyocyte hypertrophy via ERS -dependent pathways.
Actins
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Activating Transcription Factor 6
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metabolism
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Animals
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Cell Line
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Heat-Shock Proteins
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metabolism
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Hypertrophy
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Myocytes, Cardiac
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cytology
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drug effects
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Natriuretic Peptide, Brain
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metabolism
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Nicotinamide Phosphoribosyltransferase
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pharmacology
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Rats
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Transcription Factor CHOP
;
metabolism

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