OBJECTIVE:To establish a method for the assaying of danazol in anti-hyperplasia of mammary glands cream.METHODS:The UV-spectrophometry was adopted to determine the content of dianozol with the wavelength at285nm.RESULTS:The dianzol was in linear relationship within the concentration range of5～25?g/ml(r=0.9999).The average recovery rate was99.2%(RSD=0.32%,n=5).CONCLUSION:The method is simple,rapid and accurate,which is suitable for the content determination and quality control of the preparation.

Objective To study the cognitive behavior and intervention therapy for elder patients to preventing tumble. Methods 156 elder patients were selected in intervention group,which have accepted the cognitive behavior and intervention therapy.155 elder patients were selected in control group,they have not accepted this therapy.Compared the results of these 2 groups. Results (99.72%) patients in interevention group have mastered the knowledges of preventing tumble,which was significant higher than the 66.40% in control group(P

ObjectiveTo examine the mental health status and its changes among children exposed to the Wenchuan earthquake 2 and 3 years after it has passed,and evaluate the possible influencing factors of mental health.MethodsThe General questionnaire,the self-reported Children's revised impact of event scale(CRIES)and the Depression self-rating scale for children ( DSRSC ) were administered to the same children from the earthquake affected areas 2,3 years after the earthquake.ResultsBoth of the CRIES scores and DSRSC scores had decreased over the 2,3 years periods after the earthquake ( z =- 8.772,P =0.00; z=- 2.870,P =0.00 ).The risk factors associated with PTSD 3 years after the earthquake were:gender (OR =1.069,P =0.00 ),the severity of their family's injury( OR =1.141,P =0.02 ),the length of living in transferred safe places( OR =1.416,P =0.03 ),and whether or not witnessed collapse ( OR =1.014,P =0.01 ).The risk factors associated with depression 3 years after the earthquake were:gender( OR =1.367,P =0.00),age( OR =1.035,P =0.04),and despair( OR =2.490,P =0.01 ).ConclusionBoth of the symptoms of PTSD and depression among the children from earthquake affected areas have decreased over the 2,3 years periods after the earthquake.The mental health status of the children from the earthquake affected areas are influenced by their gender,age,the length of living in transferred safe places,the severity of their family's injury,whether or not witnessed collapse and despair.These factors should be taken into considerations when the long-term post-traumatic psychological interventions are planned.

Objective To test the reliability and validity of CRIES-13(Chinese edition). The Children Revised Impact of Event Scale (CRIES-13) was recommened for diagnosing PTSD of children. Methods In the last third of the September 2008,according to the suffering condition,600 students were choosed who were fit for the research standard as subjects in two middle schools randomly. The viability of CRIES-13 was weighted by testretest reliability,Cronbach' s alpha,Split half reliability. The validity of CRIES-13 was analysed by content validity ,criterion validity,construction validity. Results In the test-retest reliability of CRIES-13, the Spearman correlation coefficient of total,intrusion factor,avoid factor,high warkening factor were 0.79, 0.75, 0.71, 0.75. Significant correlation were found among these scores. The Cronbach' s alpha of population was 0. 81. The Cronbach' s alpha of three factors was 0. 79 ( intrusion factor) , 0. 71 ( avoid factor), 0. 65 ( high awarkening factor). CRIES-13's split-half reliability was 0. 85. In the content validity test,the Spearman rank correlation coefficient between total score and each item was 0. 83 (intrusion factor), 0. 75 (avoid factor), 0. 85 (high awarkening factor). The correlation between intrusion factor and avoid factor was 0.63. The correlation between avoid factor and high awarkening factor was 0.41. The correlation between intrusion factor and high awarkening factor was 0.41. In struction validity, variance orthogonal rotation factor analysis was adopted and got three general factors. Their cumulative contribution to total variance was 55.52%. In the criterion validity test,significant correlation was found between intrusion factor and SDQ emotional factor and depression scale total score. Significant correlation was found between high awakening factor and SDQ emotional factor and depression scale total score. Conclusion The reliability and validity of CRIES-13 was good. It could be used extensively.

Objective To study comparatively the performance of rapid plasma reagin (RPR) test in syphilis detection among pregnant women and non-pregnant women to provide reference for detecting syphilis in pregnant women.Methods The women aged 20-40 years old were selected and divided into the pregnant group and the non-pregnant group.RPR and treponema pallidum particle assay(TPPA) were simultaneously adopted to conduct the syphilis detection.The positive cases were judged by the TPPA detection results combined with the contact history,clinical symptoms and treatment situation.The results were compared with those by RPR for determining the false negative and false positive in RPR.The false negative rate and false positive rate of RPR detection results were analyzed in the two groups.Results Among 117 pregnant women,15 cases were false negative in RPR and 9 cases were false positive in RPR;among 755 non-pregnant women,there were 44 cases of false negative RPR results and 8 cases of false positive RPR results.The false negative rates in the pregnant group and non-pregnant group were 25.0% and 8.8% respectively,the difference was statistically significant(χ2=14.739,P<0.05);the false positive rates in the pregnant group and non-pregnant group were 15.7% and 3.1% respectively,the difference was statistically significant (χ2=14.722,P<0.05).Conclusion There are many factors affecting RPR for detection syphilis,pregnant women are the specific group,so higher false positive rate and false negative rate exist than non-pregnant women,the detection results should be comprehensively judged by combining with clinical symptoms and disease history,if necessary,combining with other syphilis detection method for avoiding missed diagnosis and misdiagnosis.

Objective The Children's Revised Impact of Event Scale (CRIES-13) is used for Screening PTSD of children. The reliability and validity of CRIES-13 is good. To research the demarcation points of CRIES-13 (Chinese version) based on the reliability and validity analysis,and to improve the useful value of the scale.Methods In late September 2008, according affected condition, students were choosed who were fit for the research standard as subjects in two middle schools. First,general questionnaire (self-writing) and CRIES-13 were applied to the subjects. Second, according to K-SADS-PL, physician carried out diagnosis meeting and evaluation to 310 students who were classified by stratified rand sampling. Critical point of CRIES-13 was divided by K-SADSPL. The assessment value of it were sensitivity, specificity, veracity, PPV, NPV. The right choice of division was measured by ROC curve. Results When the critical score was higher than 30, the score of Se ( 0. 833 ), Sp(0. 836) and NPV (0.97) was in the high level. Conclusion When the critical score is higher than 30, the scale have a good discrimination for PTSD, non-PTSD and it can be used extensively.

Objective To investigate the prevalence and risk factors of non?suicidal self injury among middle school students. Methods Data were collected from 2 140 middle school students with the mean age of 13.92 by stratified sampling method. All students were evaluated with Beck Depression Scale (BDI),Barratt Im?pulsiveness Scale ( BIS ) , Adolescent Self?Rating Life Events Check List ( ASLEC ) , Adolescents Health related Risk Behaviors Inventory ( AHRBI ) , Chinese version of Family Adaptability and Cohesion Evaluation Scales ( FACES II?CV) ,and self?made investigate questionnaire. Results The prevalence of non?suicidal self injury a?mong local middle school students was 23.2%,total 495 adolescents were endorsed non?suicidal self injury,and 49.7% were girls.The results of in multivariable logistic regression showed the main risk factors for non?suicidal self injury among adolescents were being female,depressive symptoms,impulsiveness,negative life events and health re?lated risk behaviors. Conclusion Non?suicidal self injury is high among Chinese adolescent in the city of Dujian?gyan,and it is necessary to take effective interventions.

OBJECTIVETo explore the value of electronic data capture (EDC) system in large-sample size studies on Kawasaki disease (KD).

METHODThe clinical data of 602 KD cases from 2007 to 2012 admitted to Shanghai Children's Hospital with EDC system connected with hospital information system (HIS) were retrospectively analyzed. Age, gender, acute symptoms, laboratory results, echocardiography, therapy were collected. The differences in parameters were compared between KD with and without coronary artery lesion (CAL). Furthermore, the difference between intravenous immunoglobulin (IVIG) resistant group and sensitive group were compared. Multi-factor logistic regression analyses were used to analyze the risk factors. The sensitivity and specificity of IVIG resistance parameters were detected with receiver operating characteristic curve (ROC) analysis.

RESULTThe male to female ratio of KD cases was 1.85: 1. The median age of KD cases was 2.0 years (one month to 11.7 years old); 20.1% cases (121/602) exhibited CAL. Compared with KD without CAL (n = 481), the incidence of bright red cracked lips (71.1% vs. 88.6%, P = 0.001), peeling of the skin of the toes (28.1% vs. 41.6%, P = 0.021) and perianal skin peeling (29.8% vs. 38.9%, P = 0.031) were statistically lower in KD with CAL (n = 121). The incidence of CAL in KD IVIG resistant group was significantly higher than KD IVIG sensitive group (34.6% (9/26) vs.21.3% (112/525), P = 0.05 ). Male ratio (80.8% vs. 63.4%, P = 0.05), time of IVIG ( (6 ± 2) vs. (8 ± 5) d, P = 0.009), erythrocyte sedimentation rate(ESR) ( (81 ± 2) vs. (66 ± 30) mm/1 h, P = 0.014), C-reactive protein ((107 ± 51) vs. (87 ± 52) mg/L, P = 0.017), blood platelet ( (599 ± 178) vs. (489 ± 182) ×10(9)/L, P = 0.003), hemoglobin ( (96 ± 13) vs. (102 ± 19) g/L, P = 0.032) and albumin ((34 ± 6) vs. (37 ± 6) g/L, P = 0.020) were significantly different between IVIG resistant group and sensitive group. Logistic regression analysis showed that alanine aminotransferase (ALT) ≥ 80 U/L was the independent risk factor of IVIG resistance (P = 0.012). C-reactive protein = 104 mg/L (sensitivity 61.5%, specificity 62.7%), ESR = 106 mm/1 h (sensitivity 26.9%, specificity 93.6%) and blood platelet = 187×10(9)/L (sensitivity 76.9%, specificity 53.1%) of KD in acute phase were predictive for IVIG resistance with receiver operate characteristic curve analysis.

CONCLUSIONEDC system can acquire KD clinical data quickly and accurately. It is helpful for multicenter retrospective analysis of KD.

Blood Platelets ; Blood Sedimentation ; C-Reactive Protein ; Child ; Child, Preschool ; China ; Coronary Artery Disease ; Echocardiography ; Electronic Health Records ; Female ; Hemoglobins ; Humans ; Immunoglobulins, Intravenous ; Male ; Mucocutaneous Lymph Node Syndrome ; Retrospective Studies ; Risk Factors

OBJECTIVE To identify the chemical constituents of the modified Yupingfengsan formula. METHODS UPLC-Q- Exactive Orbitrap-MS technology was adopted. The separation was performed on Waters BEH C18 column with acetonitrile （A）-0.1% formic acid solution （B） as mobile phase for gradient elution. The heating electrospray ionization was used for positive and negative ion mode scanning. The scanning range was m/z 50-1 500， and the spray voltage was 2 kV （positive ion mode） and 1.5 kV （negative ion mode）. The information of chemical constituents of modified Yupingfengsan formula was collected through literature review to establish a database； the structure of the constituent was identified based on the above database， relevant literature， and chromatography and mass spectrometry information of reference standards. RESULTS & CONCLUSIONS Totally 114 chemical constituents were identified from modified Yupingfengsan formula， including 31 flavonoids， 39 phenylpropanoids， 5 saponins， 8 terpenoids， 3 chromones， 3 curcuminoids， etc. Based on the comparison of reference standards， 8 constituents were ultimately determined， including magnoflorine， calycosin， calycosin glycoside， cimifugin， 5-O-methylvisammioside， sec-O- glucosylhamaudol， luteolin and mangiferin. These constituents mainly involved glycosylation cleavage， retro Diels-Alder fragmentation， glycosylation loss， neutral molecule loss and other fragmentation pathways.