Objective To discuss the nursing characteristics in patients with heart failure of alcoholic cardiomyopathy during hospitalization.Methods 16 patients with heart failure of alcoholic cardiomyopathy were studied and experience summarizations were made from four different aspects:normal nursing,life sign monitoring,observation and nursing during medication and psychological nursing.Results After abstinence of alcohol,heart failure treatment,nutrition treatment of cardiac muscle,detailed observation and careful nursing,the heart function of the 16 patients were improved,and the symptom disappeared so that those patients were ready to leave the hospital.Conclusion The key for the treatment in heart failure of alcoholic cardiomyopathy is immediate and thorough abstinence of alcohol,and,if heart failure happens,life sign monitoring,medication observation and psychological nursing are also important.

Objective: To investigate the mental health status and related factors of middle school mathematics teachers under curriculum reformation in xi'an area.Methods: Teachers were selected by cluster sampling as all the teachers participating in mathematics teaching training.Questionnaires including Symptom Check list-90(SCL-90),center for epidemiological studies depression scale(CES-D),self-rating anxiety scale(SAS),Eysenck personality questionnaire EPQ and social support rating scale(SSRS) were used.Results: Teachers from rural middle schools got higher scores of SCL-90,CES-D,SAS,N,P than those from urban middle schools.Teachers from non-key middle schools got higher scores of SCL-90,CES-D,SAS,N,P than those from key middle schools.Teachers from urban middle schools got significantly higher scores of utilization of social support than those from rural middle schools.Teachers from key middle schools got significantly higher scores of utilization of social support than those from non-key middle schools.Conclusion: Mathematics teachers from rural and from urban areas have significantly difference scores of social support,mental health status and different personality.

AIM: To establish the method for determining tetrahydropalmatine、rhynchophylline and isorhynchophylline in AnshenYangxue Oral Liquid(Ramulus uncariae cum uncis, stephania kwangsiansis,Radix polygoni multiflori praeparata cum succo glycinus sotae,Caulis Polygoni multiflori and Pine needle). METHODS: Tetrahydropalmatine、rhynchophylline and isorhynchophylline were determined by HPLC.Chromatographic condition was composed of Kromasil C_18 column,a mixture of methanol and water(55∶45) as mobile phase with 0.01 mol/L triehthylamine,adjusted with acetic acid to pH of 7.5,UV detection wavelength of rhynchophylline and isorhynchophylline was set at 254 nm,UV detection wavelength of tetrahydropalmatine was set at 281 nm. RESULTS: The averagere recoveries of tetrahydropalmatine、rhynchophylline and isorhynchophylline were 98.47%、99.04%and 98.75% respectively;RSD were 0.95%、2.6%and 1.6%,respectively. CONCLUSION: This method is simple,sensitive,accurate,and can be used for determining tetrahydropalmatine、rhynchophylline and isorhynchophylline in Anshen Yangxue Oral Liquid.

Objective To observe the effect of kallikrein and ozagrel on hemorheology in the treatment of patients with acute cerebral infarction,provide a theoretical basis for clinical treatment.Methods 100 patients with acute cerebral infarction met the inclusion criteria were randomly divided into 50 cases of observation group and 50 cases of control group,the control group were received conventional drug therapy,the observation group were given kallikrein and ozagrel on the basis of the control group,kallikrein 0.15PNA /times,ozagrel 80mg one time,bid,14d for a course of treatment.The symptoms improvement were observed,the NIHSS score and ADL score were calculated after treatment,then the blood were extraced for detecting high shear viscosity of whole blood,red blood cell aggrega-tion index,hematocrit,fibrinogen,erythrocyte sedimentation rate,and the clinical efficacy were judged.Results The total effective rate of the observation group were 96% (48 /50),which of the control group were 66% (33 /50),the total effective of the observation group was significantly higher than the control group (χ2 =16.105,P <0.01);The high shear viscosity of whole blood,red blood cell aggregation index,hematocrit,fibrinogen,erythrocyte sedimentation rate,NHISS of the observation group and the control group after treatment were lower than before treatment (t =6.589 and 3.762,6.204 and 3.661,8.112 and 5.774,5.542 and 3.529,9.429 and 3.962,9.621 and 6.586,all P <0.05),the ADL score was significantly higher than before treatment(t =7.673 and 5.446,all P <0.05),the high shear viscosity of whole blood,red blood cell aggregation index,hematocrit,fibrinogen,erythrocyte sedimentation rate, NHISS of the observation group after treatment were lower than those of the control group (t =3.387,3.545,3.525, 3.288,3.302,4.988,all P <0.05),the ADL score was significantly higher than the control group (t =3.446,P <0.05).Conclusion The method containing kallikrein and ozagrel has exact clinical efficacy,can effectively improve blood rheology and cerebral blood perfusion ischemic area,promote neurological deficits and recover the ability of daily life,and its security is good,which is worthy of promotion.

Objective To investigate the expression and clinical significance of Smac and HtrA2 in children with acute leukemia(AL).Methods Bone marrow samples were obtained from 77 children with AL (including 32 newly diagnosed children,33 complete remission children and 12 relapsed children)and the control group of 15 children without malignant blood disease.The expressions of Smac and HtrA2 protein were measured by streptavidin/peroxidase immunoperoxidase technique(SP) in all children.SPSS 13.0 software was applied to analyze the statistical data.Results Protein Smac was detected only in some samples,but HtrA2 was detected in all samples.The levels of Smac and HtrA2 protein in newly diagnosed AL children were both higher than those of the complete remission children (x2 =17.38,F =2.36,all P ＜ 0.05) and normal controls (x2 =12.89,F =5.26,all P ＜ 0.05),there was a statistical significance,but compared with those in the relapsed children,the difference had no statistical significance (x2 =1.18,F =1.57,all P ＞ 0.05).The levels of Smac and HtrA2 protein in complete remission children were both higher than those of the normal controls,and the difference had no statistical sigmficance(x2 =1.20,F =2.23,all P ＞ 0.05).In the newly diagnosed children,the levels of Smac and HtrA2 protein in children with acute lymphocytic leukemia(ALL) were higher than those of the acute myeloid leukemia(AML),but the differences had no statistical significance(x2 =0.113,t =1.024,all P ＞ 0.05).In newly diagnosed AL children,the complete remission(CR) rate of the negative expression of Smac(Smac-,90.9％) and the low expression of HtrA2(HtrA2low,84.6％) in the level of protein were higher than those of the positive expression of Smac(Smac +,47.6％) and the high expression of HtrA2 (HtrA2high,47.4％),and there was statistical significance respectively(x2 =5.772,4.596,all P ＜ 0.05).The CR rate of Smac-HtrA2low group (100％) was higher than that of Smac+ HtrA2high group(30.8％)in the children with AL,and the statistical data were of great significance(x =9.692,P ＜0.01).The protein level of Smac in newly diagnosed AL children was correlatedwith HtrA2 (r =0.979,P ＜ 0.001).Conclusions Pro-apoptotic protein Smac and HtrA2 may be involved in and af-fected each other in the pathogenesis and progression in AL,but levels of Smac and HtrA2 protein may be not correlatedwith the types of AL.In newly diagnosed AL children,the high expression of protein Smac and HtrA2 predicts poorprognosis.

Objective To understand the occurrence and the related risk factors of birth defects. Methods Descriptive analysis was conducted on birth detect surveillance in the infants during January 2008 to June 2014. Results A total of 777 cases of birth defect were detected in 73498 infants, and the incidence of birth defect was 1.06%. The 5 most common birth de-fects were congenital heart disease, multi ifnger (toe), hypospadias, cleft lip, and palate and deformity of external ear. Compared infants born with no birth defects, male, preterm, low birth weight, twin and multiple births and resident were statistically higher in infants with birth defects (P<0.05). The major risk factors of birth defects were the medication history, spontaneous abortion, gestational diabetes mellitus, and family history. Conclusions The incidence of birth defect can be reduced by providing good health care during pre-marriage and pregnant so as to decrease the occurrence of premature infants, twins and multiple births, and low birth weight as well as improving prenatal diagnosis and intensifying birth defects surveillance.

Objective To study the relationship between DNA methylation and pathogenesis of childhood immune thrombocytopenic purpura (ITP) by examining the expression of DNA methyltransferase 1(Dnmt1) and DNA methyltransferase 3a (Dnmt3a) mRNA in peripheral blood lymphocytes of the children with ITP. Methods Expression of Dnmt 1 and Dnmt3a mRNA in the peripheral blood lymphocytes in 36 children with newly diagnosed ITP and 26 healthy children were detected using RT-PCR. Results Dnmt1 mRNA expression in peripheral blood lymphocytes in children diagnosed with ITP was 3.02±0.49, significantly lower than 4.58±0.52 in the control group (t=11.95, P<0.001). Dnmt3a mRNA expression in peripheral blood lymphocytes in children diagnosed with ITP was 1.49±0.44, signiifcantly lower than 2.41±0.32 in the control group (t=9.12, P<0.001). Conclusions Children with newly diagnosed ITP have lower DNA methylation status in peripheral blood lymphocytes as compared to that in healthy children. The DNA methylation may play an important role in the etiology of acute ITP in children.

BACKGROUND: Peri-implant crestal bone resorption is considered as a normal reaction according to traditional butt-joint prosthesis around two-piece implants. OBJECTIVE: To evaluate bone loss around two-piece implants restored according to the platform switching concept in the posterior area of the mandible. METHODS: Eighty-eight implants were consecutively placed in 50 patients following submerged surgical protocol. In the test group, 40 Ankylos implants were placed using platform switching technique, while 48 3i implants using traditional butt-joint in the control group. All the implants were positioned at the crestal level. Definitive prosthesis was delivered after 3 months. RESULTS AND CONCLUSION: All implants were judged to be successfully osseointegrated. The success rate was 100%. Twelve months after restoration, radiographic analysis showed an average bone reduction level of (0.31±0.39) mm in the test group that was statistically significantly different (P < 0.01) from the average reduction in the control group [(0.94±0.43) mm]. In the follow-up time, no implants were loose or lost and healthy gingival was seen. These findings show that the platform switching technique can reduce peri-implant crestal bone resorption and preserve alveolar bone level around dental implants 12 months after restoration.Oral Implantology Center, Affiliated Hospital of Medical College, Qingdao University, Qingdao 266003, Shandong Province, China

Objective To analyze the functional changes and the clinical significance of B cell specific mono-clonal murine leukemia virus integration site -1 (Bmi -1 )and Th1 /Th2 cells in children with newly diagnosed im-mune thrombocytopenia(ITP)by testing the mRNA expressions of Bmi -1,helper T cell -related cytokine interferon (IFN)-γand interleukin(IL)-4 in children with newly diagnosed ITP.Methods Thirty -six cases of patients with newly diagnosed ITP in the experimental group came from the inpatient and outpatient children admitted to the Depart-ment of Pediatrics of the First Affiliated Hospital of Xinxiang Medical University from April to December 201 3.In the control group,26 cases of children requiring selective operation were admitted to the Department of Pediatric Surgery during the same period.The mRNA expressions of Bmi -1,IFN -γand IL -4 in the peripheral blood lymphocytes were detected by means of the reverse transcription -polymerase chain reaction(RT -PCR)method,and were analyzed and compared by t test and linear correlation analysis.Results (1 )The mRNA expressions of Bmi -1,IFN -γand IL -4 in peripheral blood lymphocytes in the experimental group were 2.63 ±0.54,3.84 ±0.43 and 1 .44 ±0.39,respec-tively;while the mRNA expressions of Bmi -1,IFN -γand IL -4 in the peripheral blood lymphocytes in the control group were 3.91 ±0.92,2.88 ±0.57 and 1 .87 ±0.34,respectively.The levels of IFN -γof the experimental group were significantly higher than those of the control group (P <0.001 )and the levels of Bmi -1 and IL -4 in the experi-mental group were significantly lower than those in the control group (all P <0.001 ).(2)The mRNA expressions be-tween IFN -γand IL -4 in the peripheral blood lymphocytes in the experimental group were in negative correlation (r =-0.667,P <0.001 ).The mRNA expressions between IL -4 and Bmi -1 in the same group were in a positive correlation (r =0.776,P <0.001 ).There were no correlation in the mRNA expressions between IFN -γand Bmi -1 (r =-0.206,P >0.05).Conclusions Bmi -1 may be involved in the pathogenesis of ITP by regulating Th cell, and Th cell dysfunction may occur in the children with ITP,and the disproportion between Th1 and Th2 may be due to the advantages of Th1 .

The Decoction showed marked effect on manykinds of Icterus Neonatorum,Estimation on the activi-ty of superoxide dimutase,lipoperoxide,enzymes ofRBC,were made through histochemical staining andresistance of RBC membrane.Results revealed thatthe remedy has distinctive protective action on cellmembrane of RBC.