Objective To investigate the effect of meridian exercises on blood glucose and clinical symptoms of community elderly type 2 diabetic patients.Methods Sixty elderly patients with type 2diabetes mellitus (T2DM) were selected from two communities from February to September in 2012.Thirty participants from one community received meridian excise-based group sport management (experiment group),the other 30 subjects from another community got meridian excise-based individual sport management (control group).Before and after the intervention,blood glucose and self-report symptoms were assessed.Results At baseline and after the intervention,there was statistically significant difference of postprandial blood glucose and self-symptom score between the two groups (t values were-5.954,-2.900,-4.214 and-3.798,respectively; all P＜0.05).After the intervention,experiment group showed statistically significant difference in self-assessment of symptom score from the control group (t=-5.484,P＜0.05).Conclusion Meridian exercises can efficiently improve diabetic patients' postprandial blood glucose and clinical symptons.

Objective To observe the expressions of interferon gamma (IFN-γ) and IFN-γ-inducible protein 10 (IP-10) at different stages of chronic hepatitis B virus (HBV) infection,and to investigate the relationship between IP-10 with hepatic inflammation activity and hepatitis aggravation.Methods Fifteen chronic hepatitis B (CHB) patients,15 asymptomatic HBV carriers (AsC) and 15 chronic severe hepatitis B (CSHB) patients were enrolled in the study from January 2010 to December 2011 in the Third Hospital of Hebei Medical University.The liver samples were collected by percutaneous needle biopsy or from liver transplantation.The IFN-γ and IP-10 mRNA expressions were measured by quantitative real-time polymerase chain reaction (PCR).Localization and hemi-quantitative analysis of IFN-γand IP-10 proteins were performed by immunohistochemistry staining.Concentrations of serum IFN-γ and IP-10 were quantified by enzyme linked immunosorbent assay (ELISA).HBV markers and liver function were also evaluated for each patient.Results Serum IFN-y and IP-10 concentrations increased significantly in CHB [(415.27±145.52) ng/L and (6.98± 1.12) ng/L,respectively] and CSHB [(658.33 ± 213.52) ng/L and (10.78 ± 1.19) ng/L,respectively] patients compared with AsC [(142.09 ± 47.64) ng/L and (2.4 7 ± 0.60) ng/L,respectively] patients,and were highest in CSHB patients (F=43.48,256.98 ;both P＜0.05).Meanwhile,intrahepatic IFN-γ and IP-10 mRNA and protein expressions paralleled with IFN-γ and IP-10 concentrations in the serum,which was highest in CSHB patients,followed by CHB and AsC patients (F＝693.85,210.21,433.05,214.46; all P＜0.05).Furthermore,Spearman linear correlation analysis showed that serum IP-10 level was positively correlated with both hepatic inflammation activity and serum IFN-γ concentration in CHB and CSHB patients (r =0.76 and r 0.77,respectively;both P ＜ 0.05).Conclusions IP-10,one important immunologic marker of regulating anti HBV activation,indicates progression from immune tolerance phase to immune clearance phase.Furthermore,it may affect the degree of inflammation and hepatitis aggravation.

Objective To study influences of intervention in pregnant women with positive thyroid autoantibodies on the thyroid function of babies. Methods A total of 55 pregnant women were enrolled with positive thyroid peroxidase antibody (TPOAb) and/or thyroglobulin antibody (TgAb) during prenatal checkup. They were randomly divided into two groups: intervening group( n= 36, newborn group A) was treated with levothyroxine ( L-T4 ), and non-intervening group ( n= 19, newborn group B) was not treated. 30 cases of pregnant women with negative thyroid autoantibodies served as a normal population control group (newborn group N). Serum TSH, TPOAb, TgAb, TT3, TT4, FT3 and FT4 were measured by high-sensitive immunochemiluminescent assay ,and urinary iodine was also examined in the pregnant women. Fetal plasma TSH, TT3, TT4, FT3, and FT4 levels were measured after cutting the umbilical cord from placenta, and repeated measurements were made by 3-4 weeks and 8-10 weeks postpartum. Results At baseline, serum TSH levels of the pregnant women in intervening and nonintervening groups were significantly higher than that in control group ( P＜0.05 ). Non-intervening group had higher TSH and lower TT3, TT4, FT4 compared with the other two groups (P＜0. 05 or P＜0.01 ). The cord blood TSH levels of the neonates in both group B [(7.06 ± 1.31 ) mIU/L] and group A [(6.23 ± 1.26 ) mIU/L] were significantly higher than that of group N [(5.48±1. 17) mIU/L, P＜0.01 and 0. 05]. By 3-4 weeks postpartum,the serum TSH level [(3.21±0.70)mIU/L] in group B was significantly higher than those in group N [(2.72±0.51)mIU/L] and group A [(2.78±0.42) mIU/L, all P＜0.05]. The serum TSH level in group B [(2.99±0.57) mIU/L] was still higher than those in group N [(2.48±0.68) mIU/L] by 8 to 10 weeks postpartum (P＜0.05 ). Multiple stepwise regression analysis revealed that TSH, TPOAb, and urine iodine levels of mothers were independently related to TSH of their infants. Conclusion When differences in thyroid function exist in pregnant women, these differences also reside in their offspring. The thyroid function in neonates correlates with both the thyroid autoantibodies and thyroid function of their mothers.

Objective The aim of this report was to study the early and mid-term outcome in hospital and follow-up mortality, predictors for late pulmonary stenosis (PAS) and insufficiency of neo-aortic valve (neo-AVI) in patients with transposition of great arteries (TGA) and Taussig-Bing malformation undergoing arterial switch operation ( ASO ). Methods Between January 2004 and December 2007, 169 patients (129 male, 40 female; mean age of [(11.71 ± 26.3 ) months] with TGA or Taussig-Bing malformation underwent ASO. The patients were divided into Group Ⅰ (n = 56 ): TGA with intact ventricular septum and Group Ⅱ ( n = 113 ): TGA with ventricular septal defect (VSD). All patients were followed up in out-patient department by ultrasonic cardiogram. The mean follow-up periods was (27.66 ± 14.6 ) months. Multiple logistic regression analysis was performed to find out the risk factors. Results The overall hospital mortality was 11.24% (19/169)and there was no significant difference between the two Groups. With the improving of perioperative management, the hospital mortality decreased from 16.67% in 2004 to 3.92% in 2007. The overall actuarial survival at 1-, 3- and 5-year follow-up was 94.00%,91.33%, and 91.33%, respectively. The multivariate analysis revealed that age above 6 months was a strong predictor for poor postoperative survival. Predictors for neo-AVI were: combined with VSD, age > 6 months and postoperative neo-AVI Z-score > 1. Predictors for moderate to severe PAS were age ＜ 1 months and pulmonary artery plasty with an unstretchable patch. Conclusion ASO remains the optimal choice for treating various forms of TGA with an acceptable early and mid-term outcome regarding overall survival rate. Patients with TGA should be treated as early as possible. Age >6 months is a predictor for poor postoperative survival and neo-AVI. Mismatch between the neo-aortic root and distal aorta may induce neo-AVI. Unstretchable patch in pulmonary artery plasty may induce PAS.

Objective To investigate the effect of the balloon Bionic midwifery on the delivery outcomes and to analyze the clinical value.Methods 1 683 parturients from June 2014 to May 2015 were selected.They were randomly divided into observation group (832 cases,applied balloon Bionic Midwifery) and control group 851 cases.We compared the labor,the postpartum hemorrhage,the outcomes of pregnancy and the rate of survival of neonates of the two groups.Results The first and second stage as well as the total stage of labors of the observation group were lower than the control group (P＜0.01);Also,the rate of cesarean delivery and the hemorrhage together with the asphyxia of neonates were lower than the control group (P＜0.01).However,the rate of vaginal delivery was higher than the control group (P ＜0.05).The differences between them had a great statistical significance.Conclusions The balloon bionic midwifery technology has an advantage in reducing the rate of cesarean delivery and the maternal pain of pregnant women as well as the maternal complications.It is an effective and safe midwifery technology.So it has a great value of spreading in clinical trials.

Objective The postoperative outcomes of transposition of the great arteries with severe pulmonary hypertension (PH) are still controversial. Based on relative large data, we evaluated the relationship between preoperative pulmonary hypertension and postoperative early and midterm clinical outcomes. Methods In this retrospective study, a cohort of consecutive patients with TGA was studied. One hundred and one patients underwent artery switch operation between February 2004 and October 2007. Preoperative medical records were reviewed. The mean follow-up period was 22.6 months. All artery switch operations were performed through a median sternotomy utilizing extracorporeal circulation. Deep hypothermia and circulatory arrest were used in 6 patients. After sternotomy, pulmonary arterial pressure was measured directly. According preoperative mean pulmonary pressure ( mPAP), patients were divided into three groups: normal group ( mPAP ＜25mmHg, n =43), moderate PH group ( mPAP between 25 to 50mmHg, n = 47) and severe PH group ( mPAP ≥50mmHg, n = 11 ). The methods of coronary anastomosis were "open trap door" ( 39 cases), "bay window" (61 cases) and "pulmonary artery tunnel" ( 1 case)techniques. Besides repairing of atrial septal defect and ventricular septal defect, ligation of patent ductus arteriosus, concomitsnt operations also involved mitral valvuloplasty (5 patients), tricuspid valvuloplasty (2 patients), pulmonary valvuloplasty (5 patients), pulmonary artery transplantation ( 1 patient ), subvalvular membrane resection ( 2 patients), widening of the right ventricular outflow tract ( 1 patient ) and collateral circulation occlusion ( 1 patient). The early and late postoperative results were compared among different groups. Results After operation, mPAP in severe PH group decreased from (61.2 ± 8.6 ) mmHg to ( 34.6 ± 13.6 ) mmHg( P ＜ 0.01 ). In moderate PH group it decreased from ( 34.5 ± 6.7 ) mmHg to ( 21.3 ± 5.6) mmHg( P ＜ 0.0l ). mPAP was not significantly changed in the control group. Operative mortality was 7.9% ( 8 patients ).The causes of early death were low output syndrome in 3 patients, septicemia in 4, central nervous system complications in 1.There was no difference in the postoperative complication rates among three groups. Also, no significant differences were found between groups regarding the early operative mortality (control group: 7.0%, moderate PH group: 8.5%, severe PH group:9.1%, P = 0.953 ). Combined abnormity contributed to postoperative death. Patients with ventricular septal defect and patent ductus arteriosus had a higher mortality rate. During follow-up 8 patients died: 5 in control group ( 11.6% ), 5 in moderate PH group ( 10.6% ) and 6 in severe PH group (54.5% ), P ＜ 0.01. Causes of midterm death were sudden death in 10, progressive heart failure in 4, pneumonia in 2. The rates of midterm mortality of the three groups were significantly different ( 11.6%,10.6% and 54.5% for control, moderate PH and severe PH group, respectively, P = 0.001 ). Kaplan-Meier survival analysis for patients with different age groups showed that survival rate in group with age older than 1 year was lower ( P = 0.029 ).Conclusion In TGA/PH patients, mPAP lower than 50 mmHg is suitable for artery switch operation and can get satisfying postoperative outcomes. If mPAP higher than 50 mmHg, even though the operation may decrease the pulmonary pressure, radical artery switch operation should not be recommended because of higher late mortality.

Objective To investigate the levels of antibody to pertussis toxin (PT) IgG in newborns in Shunyi Women and Children's Hospital of Beijing Children's Hospital in 2016.Methods A total of 419 newborns were enrolled in this study.Umbilical cord blood sample was collected from each subject and detected by enzyme-linked immunosorbent assay to measure the concentration of PT-IgG.Besides,all newborns were followed up to January 31,2017.Chi-square test was used for statistical analysis.Results The detectable rate of umbilical cord blood samples for PT-IgG accounted for 30.1％ (126/419).The median antibody level was ＜ 5 U/ml,and the 90th and the 95th percentile were 14.3 and 24.0 U/ml,respectively.No cases of pertussis occurred at the end of follow-up.Conclusions The newborns born in Shunyi Women and Children's Hospital of Beijing Children's Hospital are generally lack of protective PT antibody.

Objective: To investigate the value of ultrasound in the localization of peripherally inserted central catheter (PICC) in neonates. Methods: A retrospective analysis of the PICC catheterization was conducted at Department of Neonatology, Beijing Chaoyang District Maternal and Child Healthcare Hospital from June 2017 to December 2018.The ultrasound monitoring was performed immediately after PICC catheterization.The probe was placed into the midline position of the lower xiphoid or the subclavian parasternal line for scanning, and it would be the PICC if a high-echo " equal sign" was observed by ultrasound.It was believed that the PICC was successfully placed when ultrasound detected that the PICC tip was located in the junction of inferior vena cava or superior vena cava in the right atrium. Results: (1)Among 112 infants with PICC catheterization, 103 cases (92.0%) were accurately placed, 9 cases (8.0%) were not placed in the ideal site, among them, 2 cases were too deep, 4 cases were too shallow and 3 cases were catheter heterotopia.The tip position was accurate after the readjustment under ultrasound monitoring in those patients whose the first ultrasound showed the tip position was not ideal.(2)The PICC indwelling time was as short as 2 days (removed due to severe arrhythmia) and as long as 56 days with an average of (15.1±10.7) days.(3)The catheter-related complications occurred in 3 cases with an incidence of 2.7%. Conclusions Using ultrasound to determine the PICC tips position is accurate and reliable, which is worthy of extensive application in the neonatal wards.

Objective:The aim of the study was to develop a transcultural adaptation of Scrub Practitioners ′ List of Intraoperative Non-technical Skills to Chinese. Methods:The translation of SPLINTS was based on the Brislin ′s translation model and expert consultation were conducted for cultural adaptation before the Chinese version was accomplished. The content validity of Chinese version scale was evaluated by Delphi method. The applicability and observer reliability of the tool was tested by behavioral observation of simulate videos. Results:The positive coefficients of experts in the first and second rounds were both 100% and the authority coefficients were 0.802 and 0.906 respectively. The concordancy coefficients of expert Kendall were 0.282-0.433( P<0.05). The results of Delphi expert consultation showed that the average content validity index (S-CVI/Ave) of the scale level was 0.93, and the item level (I-CVI) content validity index was 0.87-1.00. The rater training showed that the intra-observer reliability was 0.75-0.96 and inter-observer reliability (Kendall W) was 0.502-0.557( P<0.01). Conclusion:The cross-cultural adaptation of SPLINTS-Chinese version is scientific and reliable. The content validation and observer reliability are in-line with scale evaluation criteria. Further psychometric measurement can be conducted in the group of scrub nurses in the operating room.