Objective: To investigate the relationship between score of Uchida-Kraepelin test, achievement and stability of emotion Method: 353 cadets received Uchida-Kraepelin test and EPQ, their academic achievement and flying performance were also recorded Results: According to Uchida-Kraepelin test, those with high ability and low disorder had better flying performance than those with low ability and high disorder (t=2 23, P

Objective: To explore the effect of 32h sleep deprivation on the ability of mental rotation. Methods: During 32h sleep deprivation, 8 healthy male college students were tested polygon mental rotation tests and POMS tests at 0800?2000?2400?0200?0400?0600?1000 and 1400 hour. Results: During sleep deprivation, the performance of polygon mental rotation test was decreasing significantly and it reached the bottom on SD24 (p

Objective: To investigate psychopathology and diagnostic efficiency with MMPI-2 in patients with stress disorder (SD). Methods: MMPI-2s were administered to twenty-nine patients with acute stress disorder (ASD), fourteen patients with posttraumatic stress disorder (PTSD) and forty-four well-adjusted trauma survivors. Results: Patients with ASD obtained significantly higher scores on F, Fb, Fp, Pa, Pt, Sc and Ma and lower on K, S than controls. PTSD patients scored significantly higher on F, Fb, Fp, Hs, D, Hy, Pa, Pt and Sc and lower on S than controls. There were significant differences in scores of Hs, D and Hy between patients with ASD and with PTSD. M678 code type was found as the mean profile for SD patients. Discriminate analysis indicated that Pa and Sc were the most important variables and it successfully classified 83.9% and 72.0% respectively in training sample and cross-validation sample. Conclusion: Patients with SD and trauma survivors show significantly different psychopathology and there were also differences between patients with ASD and with PTSD. MMPI-2 scales especially Pa and Sc were sensitive to posttraumatic stress symptoms.

Objective:To study the characteristic of P300 elicited by the Oddball pattern among the depressed patients.Methods:Twelve untreated young depressed patients and sixteen normal people as a control group participated.Auditory P300 and novel P300 were induced and recorded under the Oddball pattern.Results:The depressed patients’ reaction time(755?244ms) to the target stimuli was significantly longer than that of the control group(386?114ms).As compared with the normal,the depressed patients’ amplitudes of P3b in the parietal(P

The gap between foreign and domestic medical and health information construction levels was described and the major factors that influence the domestic medical and health information construction level were analyzed by analyzing the medical and health information construction levels in USA, Britain, Canada, Germany, Japan, Aus-tralia and China according to the input-output data in WIOD, with suggestions put forward for the improvement of domestic medical and health information construction.

Objective: To explore the state of mental health level of students in private college.Methods Private college students in Xi'an were tested with SCL-90,and the results were compared to those in domestic general college norm.Results: The mental health level of private college students is worse than that of general college students.Further more,there is also remarkable difference of the mental health level between new students with the junior and senior college students.Conclusion: The mental health state of private college students is not optimistic and should be taken seriously by the department responsible.For improve the mental health level of the private college students,the works and mental guides should be strengthened in private college.

The method for detecting the negative terms in Chinese electronic medical record (EMR) is useful in providing evidence for constructing concept index. In this respect, we adopted an improved method which combined maximum matching with mutual information in order to extract terms in EMRs. This method can overcome the influence of overlay ambiguity. In addition, for the determination of negative semantic, we also adopted an improved method which combined rule-based method with word co-occurrence. This new method can reduce the probability of appearance of false positive terms caused by punctuation input errors. The result showed that the negative predictive value is 7.85% higher than the rule-based method.
China ; Electronic Health Records ; Probability ; Semantics ; Terminology as Topic

Clinic expert information provides important references for residents in need of hospital care. Usually, such information is hidden in the deep web and cannot be directly indexed by search engines. To extract clinic expert information from the deep web, the first challenge is to make a judgment on forms. This paper proposes a novel method based on a domain model, which is a tree structure constructed by the attributes of search interfaces. With this model, search interfaces can be classified to a domain and filled in with domain keywords. Another challenge is to extract information from the returned web pages indexed by search interfaces. To filter the noise information on a web page, a block importance model is proposed. The experiment results indicated that the domain model yielded a precision 10.83% higher than that of the rule-based method, whereas the block importance model yielded an F₁ measure 10.5% higher than that of the XPath method.
Hospital Information Systems ; Information Storage and Retrieval ; methods ; Internet ; User-Computer Interface

Objective To study the relationship between psychological health and social support and coping style in general hospitals. Methods 756 nurses from 3 general hospitals were enrolled by cluster sampling and were investigated by Symptom Checklist 90(SCL-90),Social Support Rate Scale(SSRS)and Simplified Coping Style Questionnaire(SCSQ).The investigation results were analyzed. Results The general level of psychological health of nurses was not optimistic with a positive rate Of 37.04％. The somatizatlon factor of the head nurses was different from that Of normal nurses. Significant difference existed in the following aspects such as somatization, depression and terror factors between night shift nurses and day shift nurses. Relativity could be seen between social support and coping style and psychological health. Conclusion Hospital managers should attach importance to the psychological health of nurses. At the same time they should supply positive social support and instrucitons of coping style to improve the general level of psychological health.

Objective To assess the effects of femtosecond laser-assisted anterior capsulotomy versus manual continuous curvilinear capsulorhexis on intraocular lens (IOL) centration by measuring and comparing shape,size and positional parameters.Methods Eighty cases (80 eyes) with age-related cataract from March 2015 to July 2016 in our hospital were collected.Forty patients (40 eyes) in the femtosecond group underwent femtosecond laser anterior capsulotomy and 40 patients (40 eyes) in the annular group were treated with annular continuous capsulorhexis.At postoperative 1 week,1 month,1 year,the slit lamp digital photography and Pentacam anterior segment analyzer were used to collect the anterior segment images,and the parameters include horizontal and vertical diameter,roundness,package and partial centre of IOL were analyzed by image analysis software image-pro-plus 6.0.Using repeated measurement of variance analysis,Fisher exact probability,and Generalized estimation equations (GEE),the differences between parameters of the groups and IOL decentration predictor were analyzed.Results The vertical diameter,roundness,maximum distance,minimum distance,package and horizontal deviation were statistically significant between the femtosecond group and the annular group at 1 week and 1 month after operation (all P ＜ 0.05),and there was no significant difference in horizontal diameter and vertical deviation between two groups (all P ＞ 0.05).At 1 year after operation,the maximum distance,minimum distance,package and horizontal deviation between two groups were statistically significant (all P ＜ 0.05).There was no significant difference in vertical and horizontal diameter,roundness,and vertical deviation between two groups (all P ＞ 0.05).There was no patient with horizontal shift ＞ 0.4 mm in the femtosecond group at 1 week,1 month and 1 year;The ratio of cases with horizontal shift ＞0.4 mm and ＜0.4 mm in the annular group at 1 week,1 month and 1 year were 2/38,4/36,8/32,respectively.There was significant difference in the horizontal shift ＞ 0.4 nun between the two groups after 1 year(P ＜ 0.05).In the univariate generalized estimating equation model,the capsulorhexis type was a significant predictor of horizontal shift.Of all the capsulorhexis parameters,the difference of inclusion degree was statistically significant (P =0.001).There was negative correlation between the horizontal shift and package at different time points in the femtosecond group at 1 week,1 month and 1 year (r =-0.89,P ＜ 0.05;r =-0.72,P ＜ 0.05;r =-0.58,P ＜ 0.05);There was negative correlation between the horizontal shift and package at different time points in the annular group at 1 week(r =-0.68,P ＜ 0.05),but no correlation at 1 month and 1 year (r=-0.41,P＞0.05;r=-0.33,P＞0.05).Conclusion The anterior capsule made by femtosecond laser anterior capsulotomy is more round,centered and accurate,pocket IOL position is more stabled and neutral.