Objective To explore the status of college students’ attachment and locus of control, and explore their relationship. Methods A total of 198 college students were surveyed adopting Experiences in Close Relationships Inventory and Internality, Powerful Others and Chance Questionnaire. Results The distribution of college student′s attachment type was not balanced,the proportion of dismissing type,security type, fearful type, preoccupied type accounting for 43. 9%,31. 3%,21. 7%,3. 1% respectively. The scores of internality, chance and powerful others were (27. 59 ± 5. 44),(17. 92 ± 6. 66),(17. 70 ± 7. 32) respectively. Attachment avoidance correlated negatively with internality(r= -0. 259,P<0. 01), and positively with chance and powerful others(r=0. 206,0. 221,P<0. 01);besides there was a positive correlation between attachment anxiety and chance,powerful others(r=0. 378, 0. 410,P<0. 01). Attachment avoidance had prediction on internality(R2 =0. 067,P<0. 01). Attachment anxiety had prediction on chance and powerful others(R2 =0. 143,0. 168,P<0. 01). Conclusion College students’ at-tachment has significant effects on locus of control.

Objective To determine attention networks impairmnet in patients with localized brain injury and to examine the characteristics of the impairment.Methods The attention network test was used to compare patients(n=59)with controls(n=53)on the efficiency of 3 anatomically defined attention networks:alerting,orienting,and executive control.Results Firstly,patients with frontal lobe injury showed a significant deficit in the executive network(frontal lobe injury,controls:(143.7±46.6),(91.6±46.4)ms,Z=-4.714,P＜0.01)and also a significant deficit in the orienting network(frontal lobe injury,controls:(71.2±35.2),(55.1±21.8)ms,Z=-2.125,P＜0.05).There was no deficit in the alerting network(Z=-0.901,P＞0.05).Secondly,the orienting network effect was significantly lower in patients with parietal lobe injury((34.9±25.2)ms)than in normal controls((55.1±21.8)ms.Z=-2.418.P＜0.05).However,there were no significant difierences between the other two networks and between the patients and the controls(Z=-1.873,-0.186.P＞0.05).Thirdly,patients with temporal lobe injury showed no deficit in the three networks(Z=-0.037,-1.224,-0.718,all P＞0.05)as well as in overall RT and accuracy(Z=-1.385,-0.699,all P＞0.05).Conclusions These results suggest that there are selective impairments of the orienting and executive networks in patients with the frontal lobe and the parietal lobe injury,while the alerting network is spared.Furthermore,the frontallobe plays a key role in the executive control.meanwhile,the orienting network is closely related with the parietal lobe.

Objective To detect the protective role of high mobility group box-1 protein (HMGB1 )antibody in concanavalin A(ConA)-induced liver injury in mice.Methods The healthy male Balb/c mice were grouped into con-trol group (saline injection),model group(ConA injection)and experimental group(ConA+HMGB1 antibody injec-tion).After 6 hours of injection,mice blood was collected for detecting alanine transaminase (ALT)and HMGB1 , liver tissue was used to do HE stain,Tunel,and immunofluorescence detection.Results Pathological inflammation in experimental group was slighter than model group.The levels of ALT and HMGB1 in mice serum were (52.00± 8.34)U/L and (7.54 ±0.53)ng/mL in control group,(5 551 .50 ±1 445.74)U/L and (18.06 ±1 .65 )ng/mL in model group,(1 977.40±654.89)U/L and (10.77±0.71)ng/mL in experimental group,respectively;the expres-sion levels of HMGB1 mRNA and HMGB1 (relative value)in liver tissue were 1 .886±0.253 and 0.086±0.028 in control group,4.718±0.341 and 0.268±0.043 in model group,3.005 ±0.331 and 0.116±0.008 in experimental group,respectively;the expression levels of ALT and HMGB1 in serum,as well as HMGB1 mRNA and HMGB1 in liver tissue of experimental group were all lower than model group(all P <0.001).Apoptosis and HMGB1 migra-tion in the liver cell (normalized)were 1 ±0 and 1 ±0 in control group,4.67 ±0.33 and 4.50 ±0.22 in model group,2.67±0.21 and 2.33 ±0.21 in experimental group,respectively;apoptosis and HMGB1 migration in liver tissue of experimental group were both lower than model group(both P <0.001).Conclusion HMGB1 antibody can improve the pathological injury of liver tissue,and protect mice liver against the injury induced by ConA.

Objective To evaluate the olfactory functions in patients with Parkinson's disease (PD) with a smell identification test developed for the Chinese population and to examine possible factors contributing to PD patients' olfactory performance.Methods Fifty-five patients with idiopathic and nondementia PD and 55 demographically matched healthy controls (HC) were recruited and their olfactory identification tested using the Chinese Smell Identification Test developed by the Institute of Psychology at Chinese Academy of Sciences.Results Olfactory identification score was significantly lower (t =-6.827,P＜0.01) in the PD group (19.3 ±5.4) as compared with the HC group (26.5 ±5.7).Of all PD patients,63.6％ scored over 1 SD below the age norm.In particular,of those with Hoehn-Yahr ratings between 2 to 3,77.8％ scored over 1 SD below the age norm.Receiver operating characteristic (ROC) curve analysis indicated that a cut-off score of 22.5 on the Chinese Smell Identification Test distinguished between PD patients and HC with a sensitivity of 74.6％ and specificity of 70.9％.Within the PD group,age,education,Hoehn-Yahr rating and Mini-Mental State Examination score were not found to correlate with olfactory performance (all P ＞ 0.05).Conclusion PD patients in China show significant impairment of olfactory identification,which is effectively captured by the Chinese Smell Identification Test.

Objective To assess the improvements of left ventricular systolic function by three‐dimensional speckle tracking imaging ( 3D‐STI) in type 2 diabetes mellitus ( T2DM ) patients after short‐term insulin pump intensive therapy . Methods Thirty‐five T2DM patients complicated with microangiopathy and thirty‐two healthy volunteers were studied ,underwent the dynamic image of the four‐chamber view ,three‐dimensional images of left ventricle were obtained for all the individuals . The left ventricular global longitudinal strain ( LVGLS) ,left ventricular global circumferential strain ( LVGCS) ,left ventricular ejection fraction (LVEF) ,peak basal and apical rotation (LV‐ProtB ,LV‐ProtA) ,peak LV twist ( LV‐tw ) were calculated using TomTec software .After insulin pump intensive therapy for two weeks ,all the indexes were reexamined in T2DM patients . Results Compared with control group ,the LVGLS , LVGCS ,LV‐tw and LV‐ProtA were significantly decreased in diabetes mellitus group before and after treatment ( P < 0 .01 or P < 0 .05) . Compared with diabetes mellitus patients before treatment ,the LVGLS ,LVGCS had significant higher level after treatment( P <0 .05) . The LVGLS ,LVGCS ,LV‐tw and LV‐ProtA were significantly correlated with LVEF in type 2 diabetes mellitus patients and normal controls . Conclusions Insulin pump intensive treatment could improve left ventricular systolic function in type 2 diabetes patients complicated with microangiopathy . 3D‐STI can be sensitive to accurately assess the therapeutic effect and has the important clinical value .

Objective To investigate the effect of adenovirus-bone morphogenic protein 9 ( Ad-BMP9 ) on osteogenic differentiation of immortalized calvarial mesenchymal progenitor cells ( iCALs ) .Methods iCALs were infected with adenoviral vectors encoding BMP-9 or green fluorescent protein ( GFP) and the early osteogenic differentiation was assessed by detecting alkaline phosphatase (ALP) activity after being cultured for 3, 5 and 7 days.14 days after infection, alizarin red S staining was performed to study the formation of osteogenic calcium nodules .The expression of osteogenic marker genes Runx2 and OCN was assessed by quantitative real-time ( RT )-PCR and Western blotting .Results Significant increases in ALP activity and in the expressions of Runx 2 and OCN were detected in BMP-9 treated iCALs compared with GFP-treated cells(P<0.05).Meanwhile, alizarin red S staining showed that more mineralized nodules were found in the BMP-9 induced group .Conclusion BMP-9 can promote the osteogenic differentiation of iCALs .

〔Abstract〕 In order to advance the comprehensive and balanced development of health and family planning informatization in Beijing on the whole, according to the theoretical method of top -level design and in combination with actual situations of health and family plan-ning informatization in Beijing , the paper studies practices on top -level design from the aspect of technical routes and organization and implementation, and elaborates achievements of top -level design.

Objective:To explore the effect of shoulder subluxation on the peripheral nerves in the hemiplegic upper limbs of stroke survivors.Methods:Twenty stroke survivors with shoulder subluxation were enrolled. Conduction in their suprascapular, axillary, musculocutaneous, radial, median and ulnar nerves was monitored and needle electromyography was used to monitor activity in the supraspinatus, deltoid, biceps brachii, extensor digitorum, abductor pollicis brevis and abductor digiti minimi muscles of their affected upper limbs at rest. Upper limb and hand function were assessed using the Brunnstrom scale. The rate of change in the amplitude of the compound muscle action potentials (CMAPs) was correlated with the patient′s disease duration, age, and upper limb and hand Brunnstrom stages.Results:Compared with the healthy side, a significant decrease was observed in the CMAP amplitudes of the suprascapular, axillary, musculocutaneous, radial, median and ulnar nerves of the hemiplegic arm, and the latency of the suprascapular and axillary nerves was significantly prolonged. There was no inter-arm difference in the conduction velocity of the musculocutaneous, radial, median and ulnar nerves. The rates of change in the CMAP amplitudes of the suprascapular, axillary and musculocutaneous nerves were significantly higher than those of the radial, median and ulnar nerves. The sensory nerve action potential (SNAP) amplitudes of the median, ulnar and radial nerves on the hemiplegic side were significantly lower than on the healthy side, but there was no significant difference in the sensory conduction velocity between the two sides. On the hemiplegic side, the median nerve had the highest rate of change rate in the SNAP amplitude, followed by the radial and ulnar nerves, but there was no significant difference among them. Nor was there any significant difference in the rate of change in sensory nerve conduction velocity. The muscles of the affected upper limbs had higher potentials in the proximal than that in the distal nerves after shoulder subluxation. The rate of change in the CMAPs was not significantly correlated with a patient′s disease duration, age, or upper limb or hand Brunnstrom stage on the hemiplegic side.Conclusions:Shoulder subluxation after a stroke can cause greater damage to the peripheral nerves in the shoulder and upper arm than to those in the forearm and hand, possibly affecting the recovery of upper limb function.

Objective:To develop nursing quality evaluation indicator system for perioperative patients with Da Vinci robotic under enhanced recovery after surgery(ERAS), in order to provide references for clinical evaluation of nursing quality for lobectomy patients.Methods:Based on the theory of structure-process-outcome quality model and ERAS, literature review, semi-structured interviews were adopted to determine nursing quality indicator system for perioperative patients. Delphi method was used in two rounds of consultation among 21 experts.Results:The positive coefficient was 100%, authority coefficient was 0.839,0.901, and the coefficients of concordance were 0.317,0.335. The final indicator system consisted of 3 first-level indicators, 14 second-level indicators, and 52 third-level indicators.Conclusion:The nursing quality evaluation indicator system for lobectomy patients with Da Vinci robotic was scientific and reliable, which can provide scientific references for evaluating nursing quality for perioperative patients with Da Vinci robotic under ERAS.

Objective To analysis the distribution of posterior corneal astigmatism (PA) and evaluate the influence of keratometric astigmatism (KA) and total corneal astigmatism (TCA) on the calculation of Toric intraocular lens (Toric IOL) in patients with age-related cataract (ARC) and high corneal astigmatism.Methods An observational study design was adopted.Pentacam was used to measure 200 eyes of 181 patients with ARC and KA＞0.75 D in Affiliated Hospital of Nantong University from August 2016 to April 2017.KA,PA,TCA and anterior corneal astigmatism (AA) were recorded.The astigmatism magnitude and axis of PA was studied.The subjects were divided into astigmatism with the rule group,astigmatism against the rule group and oblique astigmatism group according to the axis of AA.The correlations of decomposition values between PA and AA or KA and TCA in each group were analyzed by Pearson linear correlation analysis.The difference of decomposition values between KA and TCA in each group was compared by paired sample t test.The type and axis of Toric IOL were calculated by online formula according to KA and TCA.This study followed the Declaration of Helsinki and written informed consent was obtained from each patient prior to any medical examination.Results The mean astigmatic magnitudes of PA was -0.32 D×93.1°.PA exceeded 0.5 D in 22 eyes (11％).The steepest posterior corneal meridian was vertically aligned in 163 eyes (81.5％).The decomposition value KP(0) and KP (45) of PA were positively correlated with those ofAA (r=0.480,P＜0.001;r=0.251,P＜0.001).The mean astigmatic magnitudes of KA and TCA were 1.44D×89.6° and 1.32 D×89.5° in astigmatism with the rule group,1.39 D×153.4° and 1.71 D×154.4° in astigmatism against the rule group and 1.13 D× 122.0° and 1.24 D× 124.2° in oblique astigmatism group.53 eyes (69.7％) had KA higher than TCA in astigmatism with the rule group.82 eyes (87.3％) had KA lower than TCA in astigmatism against the rule group;20 eyes (66.7％) had KA lower than TCA in oblique astigmatism group.There were significant differences in KP (0) between KA and TCA in different astigmatism groups (all at P＜0.001).The calculated Toric IOL type were inconsistent in 85 eyes(42.5％) and the calculated axis were inconsistent in 176 eye s (88.2％).Conclusions In patients with high corneal astigmatism,the astigmatism type of PA is mostly astigmatism against the rule.Ignoring the PA can lead to deviation of Toric IOL type selection and axis placement in some patients.For patients who cannot measure PA or TCA,the type of Toric IOL should be adjusted appropriately.