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1.
Article in Chinese | WPRIM | ID: wpr-1021726

ABSTRACT

BACKGROUND:A large number of studies have confirmed that tissue engineering scaffolds can almost completely repair osteochondral defects.However,when osteochondral defects are complicated with infection,even after thorough debridement in the early stage,the repair effect of simple osteochondral tissue engineering scaffolds is often unsatisfactory. OBJECTIVE:To prepare fibroin/chitosan/nano-hydroxyapatite scaffold loaded with vancomycin hydrochloride sustained release microspheres,and to investigate the repair effect on infected osteochondral defect in distal femur of rabbit. METHODS:(1)Vancomycin hydrochloride sustained release microspheres were prepared by emulsified solvent evaporation method.The sustained-release microspheres of different weights(7.5,10,and 12.5 mg)were mixed with fibroin protein-chitosan nanohydroxyapatite solution,and the scaffolds of fibroin protein/chitosan/nano-hydroxyapatite were prepared by chemical crosslinking method.The porosity,water absorption and expansion rate,hot water loss rate of the scaffolds,and drug sustained-release in vitro were characterized.(2)Forty-five New Zealand white rabbits were randomly divided into blank group,control group,and experimental group,with 15 rabbits in each group.The osteochondral defect and infection model of the distal femur of the right hind limb was established in both groups.The blank group was not treated,and the control group was implanted with fibroin protein-chitosan-nano-hydroxyapatite scaffold.Vancomycin hydrochloride sustained-release microspheres(10 mg)of fibroin/chitosan/nano-hydroxyapatite scaffold were implanted in the defect of the experimental group.The levels of C-reactive protein and leukocytes in blood samples were detected 1 week after operation.At 4,8 and 12 weeks after operation,the tissue of the operative area was taken for gross observation and pathological observation. RESULTS AND CONCLUSION:(1)With the increase of sustained-release microspheres content,the porosity of scaffolds decreased,and there was significant difference among groups(P<0.05).There were no significant differences in the pore size,water absorption expansion rate and hot water loss rate among the three groups(P>0.05).Vancomycin hydrochloride was released sustainably in vitro for more than 30 days in all three groups of scaffolds.(2)The levels of C-reactive protein and leukocytes in blood samples of the experimental group were lower than those of the blank group and control group(P<0.05).The repair of gross cartilage in the experimental group was significantly better than that in the blank group and the control group.Hematoxylin-eosin,Masson,Alcian blue and type Ⅱ collagen immunohistochemical stainings showed that the osteochondral repair effect of the experimental group was significantly better than that of the blank group and the control group at each time point.(3)The results showed that fibroin/chitosan/nano-hydroxyapatite scaffolds loaded with vancomycin hydrochloride sustained-release microspheres could effectively promote the repair of open osteochondral defects.

2.
Article in Chinese | WPRIM | ID: wpr-1019817

ABSTRACT

Objective The chemical composition and blood components of Tianmaxingnao capsules were discovered and examined using UPLC-Q/TOF-MS,and the possible pharmacological substance basis was preliminarily elucidated.Methods An UPLC-Q/TOF-MS method was developed in this study to determine the chemical composition of Tianma Xingnao capsules.After administration of Tianmaxingnao capsules,gather and examine rat plasma samples to investigate the exposed components of Tianmaxingnao capsules in rats.Results A total of 195 chemical components were identified in Tianmaxingnao capsules,including phenols,triterpenoid saponins,phenylethanol glycosides,cyclic ether terpenes,lipids,and phenylpropanoids.These components include those that are typical of Gastrodia elata Bl,Pheretima,Cistanche deserticola Ma,Rehmannia glutinosa,Polygala hybrida DC,and Acorus tatarinowii.Rat plasma samples were used to identify 37 prototype components and 3 metabolites of Tianmaxingnao capsules after they were administered.Conclusion This approach is easy to use,effective,sensitive,and precise.It may be used to investigate Tianmaxingnao capsules and the components that reach the bloodstream in detail,as well as to provide a first understanding of the pharmacological basis of the capsules.This study serves as a foundation for clarifying the pharmacological basis of Tianmaxingnao capsules and holds some reference value in exposing the pharmacological mechanism of the product.

3.
Article in Chinese | WPRIM | ID: wpr-1019818

ABSTRACT

Objective To study the chemical constituents from ethyl acetate extracts of the strips of Semiliquidambar cathayensis.Methods The strips of S.cathayensis were extracted by 80%ethanol and the extracts were evaporated.Fourteen compounds in ethyl acetate extracts were isolated and purified by various chromatographic techniques,such as silica gel,Sephadex LH-20 column and pre-HPLC,etc.Their structures were identified on the basis of physicochemical properties and spectroscopic analysis.Antioxidant activity test was used to evaluate total extraction,each extraction part and the isolates.Results Fourteen compounds were isolated from the strips of S.cathayensis and identified by NMR as tetradecanoic acid(1),stearic acid(2),sesamin(3),9-octadecenoic acid(4),linoleic acid(5),dibutylphthalate(6),stigmasterol(7),β-sitosterol(8),lupeol(9),oleanolic acid(10),lup-20(29)-ene-3-[3-keto-hexadecanoate](11),peujaponisin(12),C-veratroylglycol(13),and 2,3-dihydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-1-propanone(14).Conclusion Compounds 1,3,4,5,6,7,9,11,12,13 and 14 were isolated from this plant for the first time.The EA part,compounds 13(C-veratroylglycol)and 14(2,3-dihydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-1-propanone)showed significant antioxidative effects.

4.
Article in Chinese | WPRIM | ID: wpr-990084

ABSTRACT

Objective:To explore the correlation between imaging features of children with tic disorders and their features assessed by the Yale Global Tic Severity Scale (YGTSS).Methods:A retrospective study.A total of 33 children with tic disorders treated in the Department of Child Rehabilitation, the First Affiliated Hospital of Xinxiang Medical University from January 2022 to March 2023 were included in the tic disorder group, and 10 healthy age-matched children received physical examination during the same period were included in the healthy control group.Under the functional positioning of functional magnetic resonance imaging (fMRI), the active area of children with tic disorders at varying degrees was found.In the region of interest (ROI), localization monitoring and diffusion tensor imaging (DTI) were performed, and the apparent diffusion coefficient (ADC) and fractional anisotropy (FA) were recorded.In the same ROI (bilateral thalamus, genu of internal capsule, splenium of corpus callosum, globus pallidus, caudate nucleus) of children in healthy control group, ADC and FA were recorded.Imaging data were compared between groups using the independent sample t test, and their correlation with YGTSS scores was identified by the Pearson correlation analysis. Results:There were significant differences in ADC of the left thalamus (0.869±0.077 vs.0.794±0.083, P=0.022), the right thalamus (0.853±0.055 vs.0.798±0.054, P=0.014), the left caudate nucleus (0.871±0.121 vs.0.787±0.052, P=0.003) and the right caudate nucleus (0.856±0.075 vs.0.788±0.063, P=0.010) between tic disorder group and healthy control group.No significant differences were detected in ADC of the remaining ROI between groups (all P>0.05). There were significant differences in FA of the left thalamus (0.259±0.050 vs.0.344±0.077, P=0.007), the right thalamus (0.265±0.057 vs.0.347±0.095, P=0.026) and the right caudate nucleus (0.168±0.118 vs.0.309±0.181, P=0.041) between tic disorder group and healthy control group.No significant differences were detected in ADC and FA between children with mild and moderate tic disorders (all P>0.05). ADC of the left thalamus and the right caudate nucleus were significantly correlated with YGTSS scores in children with tic disorders ( r=0.407 and 0.372, respectively; all P<0.05). FA of the right thalamus was negatively correlated with YGTSS scores in children with tic disorders ( r=-0.439, P<0.05). Conclusions:ADC of the thalamus and caudate nucleus, and FA of the right thalamus are significantly correlated with YGTSS scores of children with tic disorders.High ADC of the left thalamus and the right caudate nucleus are correlated with high YGTSS scores, indicating a severe symptom of tic disorder in children.A high FA of the right thalamus is correlated with low YGTSS scores, indicating a mild symptom of tic disorder in children.

5.
Article in Chinese | WPRIM | ID: wpr-1024919

ABSTRACT

Objective To examine the clinical distribution of primary intracranial tumors and analyze the risk factors for postoperative complications.Methods From January 2018 to December 2022,the clinical data of 961 patients with primary intracranial tumor in the Department of Neurosurgery of Tiantan Hospital in Beijing were collected and analyzed retrospectively.To examine the clinical distribution of patients with primary intracranial tumor and present the incidence of postoperative complications.To compare the basic data of patients with and without postoperative complications,and analyze the risk factors leading to postoperative complications.Results There were 363 cases of glioma,231 cases of meningioma,158 cases of sellar tumors,142 cases of neurilemmoma and 67 cases of other types of tumors.There were 679 cases of supratentorial tumors and 282 cases of infratentorial tumors.Postoperative complications occurred in 279 patients,and the incidence of postoperative complications was 29.03%.The incidences of intracranial infection,pulmonary infection,hyponatremia,lower extremity venous thrombosis and central nervous system infection were 9.37%,5.41%,4.99%,4.47%and 4.27%,respectively.After surgery,D-dimer(D-D),fibrin degradation products(FPD),prothrombin time(PT)in patients with primary intracranial tumors were significantly higher than those in patients without primary intracranial tumors(P<0.05).Activation of partial thromboplastin time(APTT),and thrombin time(TT)levels were significantly higher than those before surgery(P<0.05).Fibrinogen(FIB)was significantly lower than that before surgery(P<0.05).There were significant differences in tumor location,intraoperative blood loss,operation time,anesthesia recovery time and postoperative coagulation function between patients with and without postoperative complications(P<0.05).Conclusions The common types of primary intracranial tumors include gliomas,meningiomas,sellar tumors and neurilemmoma,etc.Surgical treatment has a high risk of postoperative complications.Common postoperative complications include intracranial infection,pulmonary infection,hyponatremia,lower extremity venous thrombosis,and central nervous system infection.Tumor location,operation duration,intraoperative blood loss,anesthesia recovery time and postoperative coagulation dysfunction are all risk factors for postoperative complications.

6.
Asian Nursing Research ; : 275-281, 2022.
Article in English | WPRIM | ID: wpr-966341

ABSTRACT

Purpose@#This study explored the effect of a nursing comprehensive skill training course (NCST-C) on the metacognitive awareness of nursing students to provide a scientific foundation for improving metacognitive awareness. @*Methods@#This study used a quasi-experimental two-group matched pretest, post-test, and follow-up test. Ninety-six junior nursing students were recruited using convenience sampling and assigned to two groups by drawing lots with odd and even numbers in a nursing school at Huzhou University. The control group received a traditional skill-training course. The intervention group received NCST-C.Nursing students' metacognitive awareness inventory (MAI) was evaluated at the baseline, 16-week, and 20-week follow-up points. A repeated-measures analysis of variance and a simple effect test was used to compare each outcome measure of the two groups three times. @*Results@#The NCST-C resulted in greater benefits for nursing students' metacognitive awareness as well as various dimensions (knowledge of cognition and regulation of cognition) in the intervention group.Combined with a simple effects test, the MAI and dimension scores of those in the intervention group significantly improved at 16 weeks after the baseline (F ¼ 9.78e44.03; all ps < .01). The sustainable effect of NCST-C lasted 1 month after the intervention (F ¼ 14.24e62.36; ps < .01), reaching statistical significance (p < .05). @*Conclusions@#The NCST-C effectively developed metacognitive awareness among nursing students. Its design provides a new type of experimental course for improving metacognitive awareness.Trial registration: chictr.org.cn: ChiCTR2200057910. First registration date: 1/11/2020.

7.
Article in Chinese | WPRIM | ID: wpr-931287

ABSTRACT

In view of the lack of teaching methods in the cultivation of medical professionalism, this paper puts forward some important strategies for improving medical students' professionalism through discussion-based film and television appreciation. High-quality discussion-based film and television appreciation can be designed according to the four links of film selection, concentrated viewing, independent discussion and summary feedback. At the same time, in practice, attention should be paid to three key issues: selecting appropriate films, ensuring the quality and depth of discussion, and paying attention to feedback and evaluation. Practice has proved that discussion-based film and television appreciation makes the cultivation of professionalism more attractive, and can promote the professional knowledge and professional spirit, enhance students' professional enthusiasm, promote the understanding of the connotation of professionalism and reflection on related issues. Medical colleges should continue to improve the design of film viewing in practice, so as to help students better absorb humanistic nutrients from the discussion and enhance the teaching effect of professionalism.

8.
Article in Chinese | WPRIM | ID: wpr-883645

ABSTRACT

Objective:To observe the role and value of advanced venipuncture virtual training system in nursing clinical skills training for different venipuncture cases.Methods:Forty pre-service nurses were randomly selected from clinical departments to carry out training, and 40 trainees were respectively tested on the theory and operation of virtual venipuncture technology before and after training by the system software. A self-control study was conducted before and after training (random case selection assessment). Then a questionnaire was used to evaluate the training effect. SPSS 19.0 was performed for t test and repeated measure-ment ANOVA analysis. Results:Forty nurses participated in venipuncture training and passed the examination smoothly. The results of theoretical and operational assessment before and after training show significant differences.Conclusion:After training the pre-service nurses with the advanced virtual venipuncture system, the flexibility and accuracy of the operation are significantly improved, and the venipuncture operation can be accomplished skillfully and quickly.

9.
Article in Chinese | WPRIM | ID: wpr-863595

ABSTRACT

This paper reviews the development of traditional Chinese medicine (TCM) in United Arab Emirates (UAE) over the past 40 years including early medical teams, private TCM clinics and official research institutions introduces the legislation management of TCM and Acupuncture in UAE, including medical doctor qualification examination, registration requirements; analyzes the current situation of TCM development in UAE, including practicing physicians and clinics, composition of patients, medical expenses, medical insurance, and publicity activities. Based on the aboved analyses, the main problems of TCM development in UAE are as follow: limited TCM treatment methods, lack of qualified TCM doctors, the difficulty of the registration of TCM products, and the negative impact of informal massage centers. Thus, it is suggested to strengthen the scientific cooperation on common diseases, organize activities and do promotions work between China and UAE so as to promote the development of TCM in the UAE.

10.
Article in Chinese | WPRIM | ID: wpr-864297

ABSTRACT

Objective:To improve recognition of the clinical phenotype and genotype of achondroplasia(ACH).Methods:The clinical data and genetic test results of 2 children with ACH were analyzed retrospectively, and the related literature was reviewed.Results:Case 1 was a 1-year-old girl whose mother was short in stature.She was admitted to the hospital due to knee reflexes of both lower limbs for more than 9 months.Physical examination showed that her head circumference was 45 cm and she had short stature, short limbs, low muscle tension of both lower limbs, the developmental quotient was 65 scores.Bilateral ilium and hip joint lesions by X-ray were considered as ACH.According to the submitted gene results, FGFR3 gene c. 1138G >A (p.Gly380Arg) of the girl showed the heterozygous variation, and that gene of her mother showed the heterozygous variation.Case 2 was a 10-month-old girl, who was admitted to the hospital due to limb weakness for over 5 months.Physical examination showed head circumference of 46 cm, short stature, short limbs, reduced muscle tension of limbs, grade 4 muscle strength of limbs, and the developmental quotient was 41 scores.X-ray showed that both lower limbs were in accordance with ACH.The gene results suggested the heterozygous variation of FGFR3 gene c. 1138G >A (p.Gly380Arg) in the girl(a novel mutation), and a wild-type gene in her parents. Conclusions:The clinical features of achondroplasia are diverse.The bone changes and nerve development also need to be recognized and discriminated.

11.
Article in Chinese | WPRIM | ID: wpr-865867

ABSTRACT

SWOT theory can be used to analyze the internal and external competitive environment and conditions of online teaching in teaching hospitals during the epidemic prevention and control. Conducting online education of clinical medicine courses in a hospital affiliated toa hospital affiliated to a comprehensive university has advantages in resources, administrations and platforms. However, disadvantages of online medical education lie in the professionalism, specificity of doctors as teacher and request of special teaching tools, all of which may not be available online. Online education meets the need of constructing top level courses national wide, carrying out the dominant role of ideological work in medical education field, and promoting the autonomous learning. Meanwhile, online education also challenges the future reform of teaching mode, management, and space. Based on this, it's proposed to promote the informatization construction of hospital medical education, improve IT literacy of all teachers, build an educational informatization platform matching the hospital management, construct a multiple evaluation system based on intelligent teaching space, build an online and offline mixed curriculum system based on multi-disciplinary, and take it as a breakthrough to promote the construction of "new medicine".

12.
Article in Chinese | WPRIM | ID: wpr-743739

ABSTRACT

Objective To investigate the effect of different concentration of uric acid on proliferation and phentyic change of HBZY-1 cells in vitro. Methods The morphological change of HBZY-1 cells exposed to uric acid was observed under the inverted microscope and transmission electronmicroscope. MTT bioassay was used to assess the effect of uric acid on the proliferation of HBZY-1 cell. ELISA method was used to assess the level of angiotensin Ⅱ in HBZY-1 cell incubated with different concentration of uric acid for different treatment duration.The protein and mRNA expression of α-smooth muscle actin (α-SMA) , transforming growth factor-β1 (TGF-β1) and fibronectin in HBZY-1 cells was measured by Western blot and RT-PCR assay, respectively. Results Uric acid (0.4 mmol/L, 24 h) could induce phentypic change of messangial cell from triangle to fibroblast-like morphology.Uric acid could significantly stimulate the proliferation of HBZY-1 cells for 24 h in a concentration-dependent manner (P < 0.05). Uric acid could stimulate the secration of angiotensin Ⅱ in a dose-and time-dependent manner.RT-PCR and Western blot results showed that the markers of myofibroblast transdifferentiation, including a-smooth muscle actin (α-SMA) , transforming growth factor-β1 (TGF-β1) and fibronectin, were significantly upregulated in HBZY-1 cell treated with over 0.1 mmol/L uric acid for 48 h compared with the control group (P < 0.05, respectively). Conclusion Uric acid can induce the proliferation and phentypic change of HBZY-1 in vitro.

13.
Protein & Cell ; (12): 161-177, 2019.
Article in English | WPRIM | ID: wpr-757968

ABSTRACT

Metastasis is the leading cause of human cancer deaths. Unfortunately, no approved drugs are available for anti-metastatic treatment. In our study, high-throughput sequencing-based high-throughput screening (HTS) and a breast cancer lung metastasis (BCLM)-associated gene signature were combined to discover anti-metastatic drugs. After screening of thousands of compounds, we identified Ponatinib as a BCLM inhibitor. Ponatinib significantly inhibited the migration and mammosphere formation of breast cancer cells in vitro and blocked BCLM in multiple mouse models. Mechanistically, Ponatinib represses the expression of BCLM-associated genes mainly through the ERK/c-Jun signaling pathway by inhibiting the transcription of JUN and accelerating the degradation of c-Jun protein. Notably, JUN expression levels were positively correlated with BCLM-associated gene expression and lung metastases in breast cancer patients. Collectively, we established a novel approach for the discovery of anti-metastatic drugs, identified Ponatinib as a new drug to inhibit BCLM and revealed c-Jun as a crucial factor and potential drug target for BCLM. Our study may facilitate the therapeutic treatment of BCLM as well as other metastases.

14.
Article in Chinese | WPRIM | ID: wpr-752084

ABSTRACT

Salvia miltiorrhiza, as one of the top grade herbs in Sheng Nong.s herbal classic, occupies promoting blood circulation function. The pharmacological of Salvia miltiorrhiza is obvious and the relevant research are extensive.However, there is still potential space for development. In this paper, the patents about Salvia miltiorrhiza were analyzed.The patents were collected from Patent Search Service System of"State Intellectual Property Office of the People's Republic of China". A total of 29 468 patent documents related to Salvia miltiorrhiza were retrieved. The health products and agriculture of Salvia miltiorrhiza has been well developed in recent years. The technology life cycle results show that the research of Salvia miltiorrhiza is in the growth stage. The analyze result shows that the application number were increasing year by year, and the increasing was sharp. The average number of patent applications of the top 10 patent holders is about 100, and the research focus is different. The distribution of patent technology in Salvia miltiorrhiza appears to be diversified, mainly in the fields of medicine, agriculture, chemical engineering and engineering. The results of high-quality and effective patent technology distribution show that classic research fields of Salvia miltiorrhiza are A61 K35 and A61 K36. The research of Salvia miltiorrhiza is still in rapid development stage, and involves a wide range of areas to be further studied and developed.

15.
Article in Chinese | WPRIM | ID: wpr-807863

ABSTRACT

Objective@#Toexplore work process-oriented theory nursing ward round, research work process-oriented theory nursing ward round on critical thinking capacity of nursing undergraduates.@*Methods@#Totally 80 Elective nursing ward round courses of nursing undergraduates were divided into the experimental A group and the experimental b group with 40 cases in each group. The experimental A group select the beginning of 9 weeks on Until, the experimental B group select the after of 9 weeks on Until. The nursing undergraduates were assessed by CTDI-CV on first, ninth, eighteenth weeks to evaluate the effect of the two groups.@*Results@#Main effect of group factor and time factor of CTDI-CV had statistical significance (P<0.05) . There were significant interaction in the scores of CTDI-CV. Simple effect analysis demonstrated the scores of CTDI-CV in the experimental A group were higher than those of the experimental b group after the intervention (P<0.05) . Two groups of on first, ninth, eighteenth weeks measured values compared the effect of amount of FB<FA, the experimental group A intervention effect was better than in the experimental group B intervention.@*Conclusions@#For nursing undergraduates guided based on the working process of the curriculum of nursing ward round the critical thinking ability had good practice guidance, and on the start time to choose university grade three semester two on 9 weeks before commencement of nursing undergraduates promotes higher critical thinking ability.

16.
Chongqing Medicine ; (36): 66-70, 2018.
Article in Chinese | WPRIM | ID: wpr-691749

ABSTRACT

Objective To adopt the meta analysis to evaluate the living quality of empty-nest elderly based on Pearson and Spearson correlation coefficients.Methods The databases including Cochmne library,PubMed,PIDQuest,Medline,Springerlink,CMB,CNKI,VIP and WanFang Data were retrieved by using the network databases with the retrieval time limit until July 2016.The literatures on the correlation between the social support and living quality of Chinese empty-nest elderly were searched.The included studies were screened according to the inclusion and exclusion criteria.After extracting data and appraising the quality of the included studies,the meta analysis was conducted by using STATA11.0 software.Results Five articles were included.The literature quality was good as a whole.The total sample amounts were 2 485 subjects,including 1 201 males and 1 284 females.The meta analysis showed that merge correlation coefficient of social support and living quality,and 95 % confidence interval(CI)were 0.287 (0.252,0.329);which of social support utilization degree and living quality were 0.232 (0.191,0.274);which of subjective support and living quality were 0.260 (0.224,0.298),which of objective support and living quality were 0.139 (0.101,0.179),after merge,the correlation coefficient of social support was highest.The living quality and social support total score were increased with the samples amounts increase,and the correlation was accordingly decreased.The correlation coefficient measured by random sample method was higher than that measured by the non-random sample method.The correlation coefficient and social support in southern empty-nest elderly was higher than that of northern empty-nest elderly.Conclusion The living quality in Chinese empty-nest elderly has a correlation with the social support,which is mainly affected by subjective support and support utilization degree.

17.
Article in Chinese | WPRIM | ID: wpr-507019

ABSTRACT

Objective To evaluate the intervention effect of Yi?Han bilingual health education of schistosomiasis control. Methods Baimiao Village in Daqing Town,Xichang City,where Yi Nationality inhabited,was chosen as a pilot to carry out Yi?Han bilingual health education of schistosomiasis control from 2012 to 2015. The villagers and students in the pilot area were in?vestigated by questionnaires before and after the intervention to understand their awareness and correct behavior status on schis?tosomiasis control. Results After the intervention of Yi?Han bilingual health education of schistosomiasis control for 3 years, the awareness rate and the correct rate of behavior on schistosomiasis control of the villagers in the pilot area improved from 45.79%and 51.12%in 2012 to 97.80%and 98.78%in 2015. As for the students,the two rates mentioned above improved from 64.16%and 60.83%in 2012 to 100%and 98.89%in 2015 respectively,and all the differences between the rates before and af?ter the intervention were statistically significant( all P<0.01). Conclusion The intervention of Yi?Han bilingual health educa?tion of schistosomiasis control can obviously improve the knowledge awareness rates and the correct rates of behavior of the resi?dents and students in the gathering area of Yi Nationality.

18.
Article in Chinese | WPRIM | ID: wpr-514509

ABSTRACT

Objective To explore the relationship between health-related media information and career decision making self-efficacy of nursing undergraduates,and the mediation effect of psychological needs and trust between above two variables. Methods Totally 548 nursing undergraduates were investigated using basic properties of health-related media information questionnaire,health-related media information of trust and psychological needs questionnaire and Career Decision Making Self-efficacy Scale. Results Health-related media information and health-related media information of trust and psychological needs could predict mental disability directly (P<0.05). Health-related media information of trust and psychological needs played a mediating role between health-related media information and career decision making self- efficacy,and the total effect and the indirect effect of two separate intermediary variables were significant,and contribution rate of 50.31%. By confirmatory factor analysis, structural equation model were:χ2/degree of freedom (χ2/df)=4.225, goodness of fit index=0.933, adjusted goodness of fit index =0.902, root mean square error of approximation =0.070. Conclusions Nursing school administrators should pay close attention to the mediating roles of health-related media information of trust and psychological needs,and develop specific interventions systematic on the basis of a comprehensive assessment,so as to improve nursing students career decision-making self-efficacy levels.

19.
Article in Chinese | WPRIM | ID: wpr-615794

ABSTRACT

Objective To improve the clinical efficacy of angina pectoris with dyslipidemia patients, analysis of the combined use of trimetazidine, atorvastatin calcium, the clinical value of psychological intervention.Methods 86 cases of patients with coronary heart disease and angina pectoris with dyslipidemia were selected, according to the random number table method is divided into control group and study group, each group of 43 cases. The control group were given routine symptomatic angina pectoris of coronary heart disease with abnormal blood lipid therapy plus trimetazidine hydrochloride oral Sibutramine, study group on the basis of the control group given oral atorvastatin calcium plus psychological intervention of statin treatment. Results After treatment, the clinical efficiency of the study group and the control group was 95.34% and 81.4%, the difference between the two groups was statistically significant (P<0.05); patients in the study group SDS, SAS score than the control group, the difference between the two groups was statistically significant (P<0.05); patients in the study group, TC, TG, LDL and C levels were significantly lower than the control group, the HDL level of C higher than that of control group, the difference between the two groups was statistically significant (P<0.05); study on patients with angina pectoris attack times less than the control group, the seizure duration shorter than the control group, the difference between the two groups was statistically significant (P<0.05). Conclusion Psychological intervention combined with the treatment of angina pectoris of coronary heart disease with abnormal blood lipid, clinical efficiency increased from 81.4% to 95.34%, reduced in patients with depression, anxiety and other negative emotions, so that the blood has been effectively controlled, improve clinical symptoms, reduce the pain of patients, with high clinical value.

20.
Article in Chinese | WPRIM | ID: wpr-616677

ABSTRACT

Objective To evaluate the value of DTI in mild articular cartilage injury in patellofemoral joint.Methods The DTI and arthroscopy data of 82 patients wih routine MRI diagnosed as mild articular cartilage injury were analyzed retrospectively.According to the results of arthroscopy,40 cases of mild articular cartilage injury with Outerbridge classification Ⅰ or Ⅱ were divided into experimental group,and 33 cases with normal patellofemoral articular cartilage were divided into control group.There were 8 articular cartilage injury patients with Outerbridge classification Ⅲ or Ⅳ in patello-femoral join were excluded.The DTI data were analyzed compared with arthroscopy.Results Arthroscopy detected 62 lesions of cartilage injury in experimental group.Totally 49 lesions (49/62,79.03 %) were detected by ADC pseudocolor image and 51 lesions (51/62,82.25 %) were detected by FA pseudocolor image.The DTI pseudocolor images of articular cartilage injury showed uneven levels.The red or pink levels can been observed.Compared with the control group,ADC value increased and FA value decreased significantly in experimental group (both P<0.05).Conclusion DTI can clearly display and detect mild articular cartilage injury in patellofemoral joint,which provide valuable information for early cartilaginous injury.

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