1.Discussion on the Current Payment Status of Public Hospital Medical Insurance
Chinese Health Economics 2013;(9):50-51
Objective: In order to provide references for drawing up related health policy reasonably, the current status of medical insurance payment in third level hospital. Methods: Through analyzing the payment situation of medical insurance in third level hospital from 2010 to 2012, to understand the related situation of gross prepayment system in large publich hospital since this year. Results: In recent years, the coverage rate of health insurance in the whole city is increasing continuously, while the rising extend of annual gross prepayment limit is not obvious, refusal in medical insurance fund is serious and the accounting method of prepay limit is not scientific. Conclusion: While satisfying the quality of patients’ visiting, it needs to implement gross prepay accounting method, enhance medical management and reduce the economic burden of the hospital.
2.New Research Ideas on Biomarkers of Syndrome of Phlegm-heat Obstructing the Lung in Children with Adenovirus Pneumonia
Xintai WANG ; Lina DU ; Shouchuan WANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2015;(10):2177-2180
Study on the scientific essence of traditional Chinese medicine (TCM) syndrome is the key in TCM modernization. This paper showed new research ideas for TCM syndrome, which was based on the pediatric adenovirus pneumonia and its TCM treatment, metabonomics and its application in TCM syndrome research, in order to discuss its application value in the diagnosis and treatment of pediatric viral pneumonia. This method was mainly implemented through the metabonomics technology, which reflected TCM holism concept. The syndrome of phlegm-heat obstructing the lung, which was the most frequent syndrome in the pediatric viral pneumonia, was studied. Through the comparison with metabolites of healthy children, the biomarkers of syndrome of phlegm-heat obstructing the lung in pediatric viral pneumonia were identified.
3.Effect of Exercise on the Interleukin-1 beta(IL-1β) Expression in Muscle Tissue of Insulin-Resistant Rats
Huimin WANG ; Jian DU ; Lina PEI ; Juan WANG ; Feng WU ; Xiangyang LIU ; Lina GUAN ; Zhinan LIN
Acta Laboratorium Animalis Scientia Sinica 2009;17(6):437-441
Objective To investigate the effect of swimming exercise on insulin sensitivity and interleukin-1 beta(IL-1β)mRNA expression in muscle tissue of insulin-resistant (IR) rats induced by high-fat diet.Methods The IR rat model was induced by high-fat diet feeding for 10 weeks and assessed by hyperinsulinemic-euglycemic clamp technique (HEC). The rats were divided into the fllowing three groups: normal group without exercise, IR groups with and without swimming exercise. After 4 weeks swimming excersie, insulin sensitivity and serum IL-1β levels were measured.Results Glucose infusion rate (GIR) of the IR rats was significantly elevated than that of non-exercise IR rats (P<0.01). Moreover, serum IL-1β levels were reduced markedly in IR rats (P<0.01). Conclusion High-fat diet feeding can partly reverse IR of rats to normal value. Swimming exercise improves insulin sensitivity and reduces the levels of IL-1β in IR rats induced by high-fat diet.
4.The contribution of transcranial ultrasound to arterial recanalization in acute ischemic stroke patients
Ganqin DU ; Lina HUANG ; Qizhi FU ; Shufeng BAI ; Hongzhi LANG
Chinese Journal of Physical Medicine and Rehabilitation 2012;34(9):669-672
Objective To study the effect of transcranial ultrasound (US) on arterial recanalization in acute ischemic stroke patients.Methods Patients with acute middle cerebral artery (MCA) main stem occlusion after 6 h were randomized into a target group receiving low-frequency,pulse-wave mode,transcranial US for 30 min or a control group.All were treated with intravenous urokinase for thrombolysis.Transcranial doppler sonography (TCD) was used to document vascular occlusion and confirm recanalization at 2 h and 24 h after treatment,and the patients were evaluated using the National Institutes of Health Stroke Scale ( NIHSS).Results Recanilization (complete or partial) after 2 hours was significantly higher in the US group (44.4%) compared with the control group ( 10.5% ).Recanalization had occurred in 50% of the US group 24 hours after treatment compared with 15.7% of the controls.At 2 h after treatment,33.3% of the US group and 5.5% of the controls had improved at least 4 points on the NIHSS assessment.After 24 hours the figures were 44.4% and 10.5%.After 3 months,11 subjects from US group (61.1% ) had a modified Rankin score ≤2 compared with 4 subjects (21%) from the control group.Conclusions In acute ischemic stroke,transcranial US has positive effects on recanalization and neural function.
5.The effect of metformin on expression of vaspin mRNA in insulin resistant rats induced by high-fat diet
Huiqiang LIU ; Lina PEI ; Jian DU ; Jing YANG ; Yingyan ZHANG
Chinese Journal of Endocrinology and Metabolism 2012;28(3):231-234
High-fat diet-induced insulin resistance rat model was assessed by euglycemic-hyperinsulinemic clamp technique.Compared with the control group,the vaspin mRNA expression in adipose tissue was significantly decreased in insulin resistant rats induced by high-fat diet( P<0.05 ),which was increased by metformin( P<0.05 ).These data indicate that metformin may ameliorate insulin resistance in rats via upregulating vaspin mRNA expression.
6.Correlation between psychological states and coping styles of primary caregivers of stroke patients
Lina DU ; Hong XU ; Shihong YUE ; Lingling MENG
Modern Clinical Nursing 2013;(1):35-39
Objective To study the correlation between psychological state and coping styles of primary caregivers of stroke patients.Method 286 primary caregivers were screened out by the random sampling method for the investigation of their psychological states and coping styles using SCL-90 and the medical coping modes questionnaire(MCMQ).Results There were significant differences between primary caregivers and Chinese norm in terms of all factors(P<0.01).The major caregivers with higher education were scored significantly lower than those with less education on the factors of depression,anxiety,hostility,fear,psychoticism (P<0.01).There were significant different differences between primary caregivers and Chinese norm in coping style(P<0.01): the score on confrontation in the coping style lower than the norm while the score on avoidance in the coping style higher than in norm.The confrontation and avoidance in the primary caregivers were negatively correlated to the factors of SCL-90(P<0.05)and yielding in the coping style positively to the factors of SCL-90(P<0.05).Conclusions The primary caregivers of stroke patients are at the poor psychological states and they tend to take the passive and negative coping styles.The more they take active coping style,the better their mental states grow and vise versa.Therefore,the caregivers need professional training so that they can use the supports from their families and be encouraged to speak out their poor moods.Post-discharge visits to them,besides,are helpful for the improved psychological states for the improvement of their quality of life.
7.Comparison of the construct validity of anxiety animal models in Kunming mice between young and old
Lina WANG ; Xiaobing GUO ; Jinfang MA ; Mingjun DU ; Fei PAN
Chinese Journal of Behavioral Medicine and Brain Science 2013;(6):514-516
Objective To explore the effect of different ages on behavioral dimensions of anxiety animal models in Kunming mice.Methods Young/Old,male,Kunming mice were recorded twice,for five minutes,with a one-week inter-trial interval in open field test (OFT),elevated plus maze (EPM) and light/dark box (LDB).The following parameters were evaluated:percentage of time spent in the OFT central area (Ctime%),percentage of number of squares visited in the OFT central area (Ccross%),the total number of horizontal squares in OFT (Cross),the total number of rears in OFT (Rear),percentage of time spent in the EPM open arms (Otime%),percentage of number of entries into the EPM open arms (Oentries%),the total number of entries into the EPM open and closed arms (Entries),percentage of time exploring in the LDB light area (Ltime%),percentage of number of squares crossing in the LDB light area (Lcross%),percentage of rears in the LDB light area (Lrear%),the total number of transition in LDB (Transition),the total number of horizontal squares in LDB (Cross) and the total number of rears in LDB (Rear).Results OFT-Ctime%,OFT-Ccross%,EPM-Otime%,EPM-Oentries%,LDB-Ltime%,LDB-Lcross% and LDB-Lrear% had significant loadings on anxiety factor; OFTCross,EPM-Entries,LDB-Transition and LDB-Cross loaded on locomotion-exploration factor.Old mice had higher anxiety emotion (Ctime%,t =3.12,P< 0.01; Ccross%,t =2.37,P< 0.01; Otime%,t =1.31,P< 0.05; Oentries%,t=1.57,P<0.05; Ltime%,t=4.15,P<0.01 ; Lcross%,t=3.28,P<0.01 ; Lrear%,t=2.73,P<0.01) and lower locomotion and exploratory activity (Cross,t =2.05,P < 0.01 ; Entries,t =2.09,P < 0.05 ;Transition,t=2.51,P<0.01; Cross,t=3.02,P<0.01),compared with Young.Conclusion Ages have no effect on structural dimensions of anxiety animal models.With the growth of ages,old mice have higher anxiety emotion but lower locomotion and exploratory activity.
8.Preparation,physicochemical properties and anti-tumor activity of polymeric micelles of one gemcitabine lipid derivative
Jing ZUO ; Ming YANG ; Miao LI ; Lina DU ; Yiguang JIN
Chinese Journal of Pharmacology and Toxicology 2014;(3):408-414
OBJECTIVE Topreparealipidderivativeofgemcitabine(Gem)anditspolymericmi-celles to overcome the disadvantages of Gem.METHODS N-benzyl-3′-acetyl-gemcitabine(BAG)was synthesized.A BAG-loaded poloxamer polymeric micelle (BAG∶poloxamer 188 =10∶1 ,mol/mol)was prepared using an injection method.The micelles were characterized with a laser particle size and elec-tric charge instru ment and negatively-stained trans mission electron microscopy.Hu man breast cancer cells MCF-7 were cultured with Gem or BAG polymeric micelles of 5,10,20,30,50,70,90 μmol·L-1 for 24,48 and 72 h,respectively.The inhibitory rate of cells was measured with an MTT method.The MCF-7 cytotoxicity of BAG polymeric micelles was investigated.A pharmacodynamic study was per-formed on the mice bearing mouse hepatocellular cancer cells H22.Intravenous (iv)and oral (ig)ad-ministration was used at the dose of Ge m 40 mg·kg -1 or BAG polymeric micelles 62 mg·kg -1 .The mice were administered on the 1 st,4th and 7th day and sacrificed on the 8th day.Tumor inhibitory rates were measured.RESULTS TheBAGstructurewasidentifiedbythinlayerchromatograph,1Hand13C NMR,infrared ray chromatograph and mass spectrum.The appearance of BAG micelles was a slightly blue suspension.The micelles were spheres according to the electron microscopic observation.Their size was 62.82 nm and the zeta potential was -18.8 mV.The half inhibition concentration (IC50)of Gem and BAG polymeric micelles was 40.6 and 90.0 μmol·L-1 ,5.0 and 14.9 μmol·L-1 ,5.0 and 1 3.6 μmol·L-1 at 24,48 and 72 h,respectively according to the MTT results.According to the in vivo results,compared with the tumor model group,Gem (ig),Gem (iv)and BAG polymeric micelles (iv and ig)had significant effect on the tumor weight of H22 cell xenograft mice (P<0.01 ).As for anti-tumor efficiency,BAG polymeric micelles (ig)were better than Gem (ig)(P<0.05);BAG polymeric micelles (iv)were better than BAG polymeric micelles (ig)(P<0.05),and BAG polymeric micelles (iv)were almostequaltoGem(iv).CONCLUSION ThelipidderivativeofGemcanbeloadedinthepoloxamer 1 88 polymeric micelles.BAG polymeric micelles show in vitro MCF-7 cell inhibition and in vivo inhibition of mouse H22 xerografts;iv or ig.BAG polymeric micelles (ig)show better anti-tumor effect than Gem (ig),indicating that BAG polymeric micelles are a promising novel anti-tumor oral preparation.
9.The establishment and the reliability and validity test of the clinical practice satisfaction scale of nursing intern
Jianna DU ; Yanhui LIU ; Xiaoyuan CAO ; Lina MENG
Chinese Journal of Practical Nursing 2013;(7):1-4
Objective To develop a clinical practice satisfaction scale for the nursing interns,and to test its reliability and validity.Methods Original scale was formed on the basis of literature review and existing clinical practice satisfaction measurement tools of nursing interns.Totally 270 nursing interns of six tertiary first-class hospitals were investigated with the clinical practice satisfacfion scale of nursing intern by convenience sampling.SPSS13.0 and AMOS 17.0 were used to test the reliability and validity.Then the original scale was modified and the eventual scale was formed.Results The Cronbach's Alpha between each entries and the total scale were 0.548~0.752.The Cranbach's Alpha of total scale was 0.965and the split-half reliability of Guttman was 0.885.Five factors were extracted by exploratory factor analysis and they could explain 65.307% of the total variance.The confirmatory factor analysis revealed a good model fit of the first and second order,and the fit indices x2/df,GFI,AGFI,RMR,RMSEA,NFI,CFI,TLI were 1.176/1.095,0.893/0.900,0.856/0.864,0.034/0.033,0.026/0.019,0.918/0.924,0.987/0.993,0.983/0.991.Conclusions The clinical practice satisfaction scale of nursing intern is reliable and valid,and can be used to assess the clinical practice satisfaction of nursing intern.
10.Evaluation of the improvement effect of humanistic care on cognitive function impairment and living ability of patients with Alzheimer's disease
Bin DU ; Lina CHEN ; Hongmei LIU ; Wei ZHANG
Chinese Journal of Practical Nursing 2012;28(14):10-12
Objective To explore the improvement effect of humanistic care on cognitive function impairment and living ability of patients with Alzheimer's disease. Methods 76 patients with Alzheimer's disease from January 2009 to May 2011 were taken as the research object.They were randomly divided into the control group and the observation group with 38 cases in each group.The control group was given conventional procedures for nursing care,and the observation group used humanistic nursing care as the guidance.The MMSE scale score,living ability index and family satisfaction degree before nursing and 1 month and 3 months after nursing for the two groups were taken for statistical comparison. Results The proportion of patients whose MMSE scale≥ 21 points and living ability score ranging from71 to 95 1 month and 3 months after care were higher than those of the control group.The satisfaction degree of patients in the observation group was also higher than the control group. Conclusions Humanistic care can significantly improve the cognitive dysfunction and living ability of patients with Alzheimer's disease,besides,family members of patients are more satisfied with this nursing model.