The impact on teaching quality in teaching ability, teaching efficacy for part-time nursing teachers / 中国实用护理杂志

Objective To test the teaching ability, teaching efficacy, teaching quality and its correlated factors of teaching quality in part-time nursing teachers. Methods The questionnaire survey were used in 201 part-time nursing teachers, and the factors influencing teaching quality were tested. Results The total scores in teaching ability were (75.43 ± 11.68) points, (110.45 ± 16.73) points for teaching efficacy, (105.38±12.17) points for teaching quality. There were moderate correlated relationships among these variables. The factors influencing teaching quality included over 5 years in teaching time, teaching training, teaching ability and teaching efficacy by multivariable regression analysis, these variables accounted for 62.0% variance. There were higher coefficients (?=0.61, 0.45) in teaching ability and efficacy. Conclusions The following measures should be performed for part-time nursing teachers, such as teaching training and supervision, in order to improve clinical teaching quality.

Clinical Effect of Splenic Aminopeptide Combined with Pulmicort on Bronchial Asthma and Serum Levels of CD4+, CD8+ and IgE / 现代生物医学进展

Objective:To study the clinical effect of splenic arninopeptide combined with pulmicort on the bronchial asthma in children and its effect on the CD4+,CD8+ and serum IgE concentrations.Methods:88 cases of patients with acute exacerbation of bronchial asthma in our hospital from June 2015 to October 2016 were selected and randomly divided into the control group and the observation group,44 cases in each group.All the children were treated with cough and phlegm.In addition,the control group was given inhalation of Pulmicort suspension,the observation group of children was treated by spleen ammonia peptide oral freeze-dried powder on the basis of control group.The clinical efficacy,disappearance time of clinical symptoms,changes of lung function,hospitalization time and levels of CD4+,CD8+,CD4+/CD8+,Serum IgE concentration before and after treatment were compared between two groups.Results:The total effective rate of treatment group was significantly higher than that of the control group (P＜0.01).After treatment,the disappearance time of cough,chest wheezing,wheezing and hospitalization time of observation group were significantly shorter than those of the control group (P＜0.01),the FVC,FEV1 and FEV1/FVC,CD4+,CD4+/CD8+ levels after treatment were significantly higher than those in the control group (P＜0.01),and the serum IgE concentration was lower than that of the control group(P＜0.01).There was no significant difference in the incidence of adverse reactions and CD8+ between the two groups(P＞0.05).Conclusion:Splenic aminopeptide combined with Pulmicort could enhance the clinical efficacy of children with bronchial asthma,which could quickly improve the clinical symptoms and immune function with high safety.

Evaluation on validity and reliability of global physical activity questionnaire by using two methods for collecting data / 重庆医学

Objective To test the validity and reliability of global physical activity questionnaire (GPAQ) by using two methods for collecting data,and to evaluate the equality of two measure methods.Methods The physical activity (PA) in two hypertension groups was examined twice with GPAQ by using self-administered and interview methods respectively.The test-retest reliability coefficient and consistency coefficient were calculated based on the results of two groups.The criterion validity of GpAQ was assessed by adopting pedometer and international physical activity questionnaire (IPAQ).Results The intra-group relative coefficient detected by two methods had statistical difference in the aspects of,the vigorous PA (work),total moderate PA and total moderate-vigorous PA(P＜0.05).In the aspect of different grades of PA level measurement,theconsistency coefficients detected by two methods were 0.37 and 0.31 respectively;in the aspect of whether reaching recommended PA level in hypertensive patients,the consistency coefficients detected by two methods were 0.33 and 0.34 respectively.The relative coefficient detected by pedometer,IPAQ and GPAQ was 0.19-0.46.Conclusion GPAQ has good reliability and validity,is suitable to be popularized and applied in the group of chronic disease hypertension.The validity and reliability of GPAQ measured by the self-administered method are consistent to those measured by using the interview method,promptingthat the self-administered method may be used to measure PA status in population by GPAQ.

Evaluation on validity and reliability of global physical activity questionnaire by using two methods for collecting data / 重庆医学

Objective To test the validity and reliability of global physical activity questionnaire (GPAQ) by using two methods for collecting data,and to evaluate the equality of two measure methods.Methods The physical activity (PA) in two hypertension groups was examined twice with GPAQ by using self-administered and interview methods respectively.The test-retest reliability coefficient and consistency coefficient were calculated based on the results of two groups.The criterion validity of GpAQ was assessed by adopting pedometer and international physical activity questionnaire (IPAQ).Results The intra-group relative coefficient detected by two methods had statistical difference in the aspects of,the vigorous PA (work),total moderate PA and total moderate-vigorous PA(P＜0.05).In the aspect of different grades of PA level measurement,theconsistency coefficients detected by two methods were 0.37 and 0.31 respectively;in the aspect of whether reaching recommended PA level in hypertensive patients,the consistency coefficients detected by two methods were 0.33 and 0.34 respectively.The relative coefficient detected by pedometer,IPAQ and GPAQ was 0.19-0.46.Conclusion GPAQ has good reliability and validity,is suitable to be popularized and applied in the group of chronic disease hypertension.The validity and reliability of GPAQ measured by the self-administered method are consistent to those measured by using the interview method,promptingthat the self-administered method may be used to measure PA status in population by GPAQ.

Study on correlation between illness uncertainty and coping styles of parents of children with diabetes mellitus / 中国实用护理杂志

Objective To investigate the level of illness uncertainty and coping styles of parents of children with diabetes mellitus and their relationship, and provide theoretical basis of clinical intervention. Methods Totally 155 patients of children with diabetes mellitus were investigated with General Information Questionnaire, Parents′ Perception of Uncertainty Scale (PPUS) and Coping Health Inventory for Parents (CHIP) to analyze the correlation between illness uncertainty of parents and its influencing factors and coping styles. Results The total score of illness uncertainty was 80.15±10.38 in parents of children with diabetes mellitus. There was significant difference in total uncertainty score in parents with different number of children, parent′s age, education degree, profession, economic conditions and locations (P < 0.05). Coping style, education and Parent′s age entered into the multiple linear regression equation of illness uncertainty, predicting 23.2% of total variation in illness uncertainty. The level of illness uncertainty was negatively associated with coping styles (P < 0.01). Conclusions The illness uncertainty was at higher levels in parents of children with diabetes mellitus. Clinical nurses should measure illness uncertainty of parents of children with diabetes mellitus and improve their coping capacity to reduce illness uncertainty, so as to provide better services of family and promote the quality of life for children .

Determination of Residual Solvents in Raw Material Drug of Cefotiam Hexetil Hydrochloride by Gas Chromatography with Head-space Sampling / 医药导报

Objective To establish a method of gas chromatography with head-space sampling for determination of five residual solvents ( acetone, ethyl acetate, isopropanol, dichloromethane, acetonitrile ) in raw material drug of cefotiam hexetil hydrochloride. Methods Agilent DB-624 capillary column(30 m×0.53 mm,3.0 μm)was used,with FID served as detector and DMF as the solvent. Results Linear relationships were obtained for the 5 residual solvents in their respective concentration ranges ( r=0.999 6-0.999 9,n=5) ,and the detection range was from 0.071 to 0.847μg. The stabilities measured as relative standard deviations ( RSD) for the 5 residual solvents were from 0.40% to 2.12% ( n=3) . The average recovery rates were 99.03% to 103.33%,and RSD were 0.54% to 3.41% ( n=3) . Conclusion The method is simple,sensitive and accurate for the residual solvent analysis in raw material drug of cefotiam hexetil hydrochloride.

ImmunoFISH technology for detection of circulating tumor cells in cerebrospinal fluid to diagnose meningeal metastasis from lung cancer / 中国肿瘤临床

Objective:To investigate the effectiveness of immunoFISH technology in detecting tumor cells in cerebrospinal fluid (CSF) for adjuvant diagnosis of meningeal metastasis from lung cancer. Methods:Circulating tumor cells (CTCs) were detected by im-munoFISH technology in CSF samples from 16 patients with meningeal metastasis from lung cancer and 8 patients with non-tumorous brain diseases. Meningeal metastasis from lung cancer was diagnosed on the basis of neurological symptoms and confirmed by en-hanced magnetic resonance imaging and CSF cytological examination. Results:The number of CTCs was significantly greater in pa-tients with meningeal metastasis from lung cancer than in those with non-tumorous brain diseases (P<0.01). The critical point of the maximum correct diagnosis index (Youden index) was regarded as the judging criterion for the positive tumor cells in CSF based on the receiver operating characteristic curve. When one tumor cell existed in 7.5 mL of CSF, the area under the curve was 0.875, and the 95%confidence interval ranged from 0.705 to 1.000. The diagnostic sensitivity, specificity, effectiveness, positive predictive values, and neg-ative predictive values were 75.0%, 100.0%, 83.3%, 100.0%, and 66.7%, respectively. Conclusion:ImmunoFISH technology provides great significance in detecting CTCs in CSF to diagnose meningeal metastasis from lung cancer.

Treatment adherence and correlated factors of patients with hypertension: a longitudinal study / 中国实用护理杂志

Objective This article aimed to investigate the treatment adherence of patients with hypertension and examine determinants of adherence.Methods A longitudinal design was adopted to test the treatment adherence and correlated factors of patients with hypertension twice from 2009 to 2012.The influencing factors of treatment adherence in patients with hypertension were analyzed.Results A total of 520 patients finished the first investigation,and 331 patients completed the second investigation.The comparison of demographic characteristics between patients who participated the second investigation or not showed no significant difference except for the education degree (x2=9.38).The incidences of symptoms and complications,systolic blood pressure and diastolic blood pressure of hypertensive patients and the laboratory indexes such as serum creatinine (SCr),total cholesterol (TC),low density lipoprotein (LDL),high density lipoprotein (HDL),fasting blood-glucose and postprandial blood sugar in the second investigation were lower than those of the first investigation,but the difference showed no statistical significance.The scores of treatment adherence,self-efficacy,social support,quality of life were higher in the second investigation than those of the first investigation.The multiple regression analysis found that treatment adherence,social support,education degree and duration of disease course were significant predictors in the first investigation entered the equation,accounting for 26％ of the total variance,among which treatment adherence explained 15％ of the variance,social support 7％,education degree 3％ and duration of disease course 1％.Conclusions The treatment adherence of hypertensive patients improved over one year follow-up.Healthcare providers should pay attention to adherence behavior at initial phase of disease development,and effective strategies targeted patients at risk are suggested to be necessary and should be designed according to the factors affecting adherence.

Study on Renal Protection of Gui-Zhi Decoction in Hyperuricemic Mice / 世界科学技术-中医药现代化

This study was aimed to investigate renal protective effects and mechanism of Gui-Zhi(GZ) decoction in hyperuricemic mice.Potassium oxonate was used to induce hyperuricemia mouse model.Mice were randomly divided into 6 groups,which were the blank control group,model group,allopurinol group (5 mg·kg-1) and GZ decoction group (900,1 799 and 3 598 mg·kg-1).Hematoxylin eosin staining was used to observe the histopathological changes of renal tissues in mice.Commercial assay kits were used to measure levels of uric acid (UA),creatinine (Cr) and blood urea nitrogen (BUN) in serum and urine,as well as the xanthine oxidase (XOD) activity in liver.Renal protein levels of urate transporter 1 (URAT1),glucose transporter 9 (GLUT9),ATP-binding cassette G member 2 (ABCG2),organic cation transporter 1 (OCT1),OCT2,organic cation/carnitine transporter 1 (OCTN1) and OCTN2 were detected by western blot.The results showed that compared with the model group,GZ decoction can obviously decrease serum levels of UA,Cr and BUN,increase urine levels of UA and Cr,resulting in the elevation of fractional excretion of UA in hyperuricemic mice.Additionally,GZ decoction obviously inhibited hepatic XOD activity in hyperuricemic mice.Furthermore,GZ decoction downregulated renal URAT1 and GLUT9 protein levels,upregulated renal ABCG2,as well as OCT1,OCT2,OCTN1 and OCTN2 protein levels in hyperuricemic mice.It was concluded that GZ decoction had hypouricemic and renal protective effects in hyperuricemic mice,which might be associated with the reduction of UA production via inhibiting hepatic XOD activity,promoting UA and other organic ion excretion via regulating renal organic ion transporter protein levels.

A novel methodology to concentrate and quantify malignant cells in CSF from lung cancer patients with leptomeningeal metastasis / 天津医药

Objective To assess the value of tumor marker immunostaining-FISH (TM-iFISH) technology on concen?trating and enumeration of tumor cells in CSF of lung cancer patients with leptomeningeal metastasis(LM). Methods Six cases of non-small cell lung cancer with leptomeningeal metastasis, which were diagnosed by CSF cytology or enhanced MRI scan, were selected. A total of 20 mL of CSF was collected in each case. TM-iFISH technology was employed to concen?trate and quantify circulating tumor cells in 7.5 mL CSF samples in each case while CSF cytology used 10 mL CSF samples in each case;Finally, the rest 2.5 mL CSF in each case was used for biochemistry assay. Results Ten CSF samples from 6 patients with non-small lung cancer with LM were assayed and tumor cells numbers ranging between 3 and 1 823 every 7.5 mL were found in 7 samples. On the other hand, CSF cytology examination only revealed tumor cells in 3 cases. Using CSF biochemical assay, higher than normal of protein level was found in 9 cases. TM-iFISH technology was employed again in 3 cases of patients who received treatment. Tumor cell count in CSF reduced in 2 out of the 3 cases. Conclusion TM-iFISH technology is a new method for detection and enumeration of tumor cells in the CSF in non-small cell lung cancer patients with leptomeningeal metastasis. This technology present diagnosis and curative values in lung cancer patients with leptomen?ingeal metastasis.

Initial revision of Chinese version of parents' perception of uncertainty scale / 中国实用护理杂志

Objective To translate Parents' Perception of Uncertainty Scale (PPUS) into Chinese,analyze and selected items,and then test the reliability and validity of the Chinese version of PPUS initially.Methods 210 parents of hospitalized children were recruited for the investigation.Frequency analysis,dispersion degree analysis,correlation analysis and so on were applied to analyze and select items.Internal consistency test,Pearson correlation analysis and exploratory factor analysis etc.were applied to test reliability and validity of the scale.Results The final Chinese version of PPUS contained 28 items.The Cronbach α and parity split-half reliability coefficients were 0.844 and 0.835; The Cronbach α coefficient of 4 dimensions ranged from 0.537 to 0.770.The item-total scale correlation coefficient ranged from 0.300 to 0.737.Item-dimension correlation coefficients ranged from 0.376 to 0.762.Item-other dimension correlation coefficients ranged from 0.028 to 0.514.Dimension-total scale correlation coefficients ranged from 0.480 to 0.863 and those between dimensions ranged from 0.226 to 0.536.In the content validity assessed by experts,I-CVI ranged from 0.75 to 1.00,S-CVI/Ave was 0.928.Four-factor model was performed in the principal component analysis and they explained for 41.401％ variances.The maximum factor loading of all items were higher than 0.3,and most of items had adequate loadings in related dimensions.Conclusions Chinese version of PPUS had appropriate reliability and validity as an assessment tool for parental uncertainty in illness of hospitalized children' parents.

Factors affecting treatment adherence for patients with hypertension by structural equation model / 中国实用护理杂志

Objective To explore the factors of treatment adherence for patients with hypertension.Methods Data were collected among 520 patients with essential hypertension from 2009 to 2010.It investigated the factors of treatment adherence for patients with hypertension by self-report scales.Results Structural equation model analysis showed age,self-rated health,self-eificacy,quality of life,family function and health concept were all directly associated with treatment adherence,and these variables explained 52.0％ of the total variance.Self-efficacy and quality of life were regarded as mediators in predicting treatment adherence of hypertensive patients,other variables indirectly affected adherence behavior by two mediators.Age and self-efficacy showed a strong independent predictive role to adherence.Conclusions Healthcare providers should take effective measures to improve treatment adherence for patients with hypertension based on patients characteristic once they make reasons for adherence clear,which can enhance quality of life,control blood pressure and prevent complications.

The psychometric evaluation of international physical activity questionnaire for patients with hypertension / 中国实用护理杂志

Objective To test the reliability and validity of international physical activity questionnaire (IPAQ) in patients with hypertension.Methods It used international physical activity questionnaire and PA diary to evaluate the physical activity of patients with hypertension.Results The two re-test coefficients of IPAQ were related in hypertensive patients with different blood pressure level and physical activity.The energy consuming of different level of physical activity and total physical activity was correlated to each dimension of IPAQ.The first Spearman coefficient was 0.27～0.61,0.28～0.58 for the second time.Conclusions IPAQ had better reliability and validity,and could be used in hypertensive patients.

The hospital emergency management for a large number of earthquake patients in 2008 Sichuan Wenchuan Earthquake, China / 中华急诊医学杂志

Objective A large number of injured earthquake patients were accepted by the hospital whilethe professional surgeons were relatively lack. This article introduced the hospital emergency management in 2008Sichuan Wenchuan Earthquake, China. Method Within 3 days, Central Hospital of Mianyang accepted andtreated over 1000 patients after Wenchuan Earthquake jolted on 12 May 2008,and within 2 weeks, the number ofpatients reached 1500. The hospital carded out emergency management plan: (1) emergency comprehensive treat-ment district was established, which was divided into traumatic surgery district, general surgery district, and gen-eral medical district. Traumatic surgery district is responsible for treating traumatic patients, and most doctors andnurses were in this district. The district also had preview, contamination, operation, isolation, monitoring sec-tions, and the tents were numbered and labeled. General surgery district and general medical district were responsi-ble for patients not from earthquake, and only few doctors and nurses were in the two districts. According to the in-jury degree, all the wounded were classified into acute and severe, moderate and minor injuries, and wore red,yellow and blue label on the wrists, respectively. The name, gender, age and diagnosis of each patient and thename of doctor were written on the label. The infectious patients and non-infectious patients were separated.Results Near 200 operations and near 300 operations were performed at one night and at one day, respectively.Within one week, only 1 patient had the lung infection, and one patient with gangrenous emphysema was effective-ly treated. In-hospital cross infection and epidemic of infection disease didn't happen. Conclusions Emergencymanagement model and mechanism, which referred to the model of the battlefield ambulance, played an importantrole in treating a large number of injured patients.

Experimental Study of Dianxiankang Capsule on epilepsy rabbits'-electricity hippocampus graph / 中成药

AIM: To observe the effect of Dianxiankang Capsules (Radix Codonopsis, Rhizoma Atractylodis Macrocephalae, Poria, Pericarpium Citri Reticulate, etc) on experimental rabbit with epilepsy induced by injecting trace of ZnSO 4. METHODS: Rabbits'behaviour and electricity hippocampuses graph(EHG) were taken as index. RESULTS: Danxiankang Capsules of large or middle dosage could significantly improve the epilepsy behaviour, change and lower hippocampuses graph potential and continural slow frequency and ampilitude. CONCLUSION: Dianxiankang Capsules has the effect on improveing the electricity hippocampuses graph of rabbit with epilepsy.