Objective: To compare the difference of self-concept between children of complete and divorced family. Methods: 42 subjects in divorced family and 45 controls were tested by Piers-Harris Self-concept Scale for Children. Rusults: The students in divorced family reported significantly lower scores on self-concept than the controls on behavior,anxiety, gregariousness, satisfaction and total score. Conclusion: The self-concept of divorced family students is lower than that of the control group.

Objective To explore the preference of emotional memory in different cognitive style of undergraduates.Methods A 2 cognitive style (field independent style / field dependent style) * 3 facial expressions (positive/neutral/negative faces) mixed designs were adopted to compare the reaction time,which in the condition of stimuli presentation time 500 ms in field independent and dependent participants (n =25,respectively).E-Prime program was used to present the stimulus and to record the reaction time and accuracy to stimuli of all subjects.Repeated Measurement ANOVA was used in the research,facial expressions (positive/neutral/negative faces) as the within group factor,and groups (stress/non stress) as between group factor.Both the main effect of each variable and the interaction effect of variables were tested.Results There were a significant difference of response time and accuracy between the field independent and field dependent college students.It was shown by repeated measurement A NOVA that the main effect(F(2,47) =4.321,P＜ 0.05)in facial expressions properties and the interaction effect(F(2.47) =3.299,P＜ 0.05)between groups and facial expressions properties were found.Further analysis showed that the reaction time to detect stimulus of positive((610.71 ± 11.26)ms)and neutral ((606.24 ± 18.27) ms) facial expression was shorter than negative ((653.17 ± 20.91) ms) faces for field independent participants (P＜0.05).Interestingly,for field dependent group,the neutral faces ((675.67 ± 21.01) ms)were faster than others (P ＜ 0.05).Conclusion Field independent students had significant advantages over field dependent students in emotional memory.

Objective To study the effects of flunarizine on the contents of SOD、 MDA、 NO、 NOS in serum and brain tissue and pathological changes in gerbils of ischemia-reperfusion cerebral injury. Methods Twentyone gerbils were randomly divided into three groups: ischemia-reperfusion group, flunarizine pretreatment group and control group. There were seven gerbils in each group. The levels of SOD, MDA, NO and NOS in the serum and brain tissue were determined, and pathological changes of brain were observed by microscopy. Results It was found that the group of ischemia-reperfusion had characteristic changes of ischemia-reperfusion injury. Compared with the control group, serum and brain contents of MDA, NO and NOS were higher but the content of SOD was lower,and the differences were significant(all P

Objective To study the protective effects of estrogen on brain injured by cerebral ischemia-reperfusion in ovariectomized rats.Methods 30 d after bilateral ovariectomy,the benzestrofol 100 ?g/(kg?d)were intramusculari injected in to the models of ovariectomied rats for 14 d. Then the rat models of focal cerebral ischemia-reperfusion were made. The expressions of CD54 and TNF-? in brain tissue were detected by immunohistochemistry. The apoptotic cells were assayed by TUNEL,and the ultramicrostructural changes of neuron membrane was observed by electron microscope. Results Compared with the ischemia-reperfusion group and ovariectomized group,the expressions of CD54 and TNF-? of brain tissue in the estrogen group were significantly lower,and the apoptosis was reduced (all P

OBJECTIVE: To investigate the protective effects of the ethanol extract of Radix et Rhizoma Gentianae on acute lung injury (ALI). METHODS: 48 NIH male mice were randomized into blank group (normal saline), model group (normal saline), dexamethasone acetate group (0.005 g?kg-1), ethanol extract of Radix et Rhizoma Gentianae groups (high-dosage of 10 g?kg-1, medium dosage of 5 g?kg-1 and low dosage of 2.5 g?kg-1). The groups were administered via i.g gtt once a day for five days. ALI model was induced by intratracheal injection of lipopolysaccharide (LPS, 2.5 mg?kg-1) after last treatment. ELISA method was applied to determine the content of prostaglandin E2 (PGE2), interleukin-10 (IL-10) and cycloxygenase-2(COX-2) at 24 h after modeling. RESULTS: As compared with model group, the content of PGE2 and COX-2 in ethanol extract of Radix et Rhizoma Gentianae groups were decreased significantly (P

Objective To explore the best position in bed for the patients who have under the operation of percutaneous coronary intervention (PCI) and then used heparin sodium within 24 hours. Methods The 159 patients were divided into two groups randomly:the experimental group and the control group. After the PCI, the subjects in these two groups will rest in bed by two ways. Using McGill′s present Pain Index to evaluate hematoma, using the PPI to evaluate the pain of back, using the STAI to evaluate the condition of anxiety, write the number of patient who have anuresises. Results There are no significant difference between two groups in wound blooding, while the difference of back pain, anxiety and the anuresises are significant between two groups. Conclusion The position of half-lie is safe and comfortable for the patients who have under the operation of PCI.

Objective To study the etiology,clinical features and prognosis of cardiogenic cerebral embolism.Methods Cardiogenic cerebral embolism patients in the ward of Department of Cerebral vessels from April 2007 to December 2007 were registered prospectively,and then the clinical data of the patients after 3 months follow-up were analyzed.Results 72 patients were included,49 patients had atrial fibrillation.At the end of the 3 month-follow-up,15 patients were dead,the total mortality was 20.8%.25 patients must depend on others to live on.Conclusion Atrial fibrillation was the most common etiology of cardiogenic cerebral embolism.Internal carotid artery systerm was easier to form embolism than vertebrobasilar systerm.Compared with vertebrobasilar systerm,internal carotid artery systerm was much worse on nerve function impairment and prognosis.Positive measures must be taken to prevent and treat primary cardiopathy,and reduce the rate of cardiogenic cerebral embolism.

Objective To investigate the level of foot care behavior and analyse related influencing factors in patients with high risk of type 2 diabetic foot (DF).Methods Apply the Chinese version of the Nottingham Assessment of Functional Footcare to 300 cases of patients with high risk of DF and take oneway ANOVA and multiple stepwise linear regression analysis on the general information and current foot condition.Results The score of foot care behavior was (45.58 ±7.83) scores.52.3 percents patients' scores were less than 45.Gender,previous education of diabetic foot care and history of diabetic foot ulcer were influencing factors of foot care behavior in patients with high risk of type 2 diabetic foot (t=3.196,3.392,2.462,P＜0.05).Conclusions The current level of foot care behavior was relatively low in patients with high risk of type 2 DF.It was also approved that female patients with high risk of DF who had received diabetic foot care education and suffered from diabetic foot ulcer before score much higher on foot care behavior.

Objective To investigate the characteristic of 13C-methacetin breath test (13C-MBT) as a tool to monitor the hepatic function of patients with hepatic carcinoma by comparing with Child-Pugh classification and general liver function. Methods Thirty-nine patients with primary liver cancer, 16 patients with hepatic metastasis and 14 healthy volunteers serving as controls were included in this study. According to Child-Pugh classification, the primary liver cancer patients were divided into A, B and C subgroups. All subjects received 13C-MBT and routine liver function tests after an overnight fast. The three major parameters of 13C-MBT i.e. maximum excretion rate before 40 min (Mwnax40), 13CO2 cumulative excretion of 40 min(CUM40) and that of 120 min(CUM120) were recorded and the two metabolism curves (DOB curve, MV curve) were made. Results (1) In the control, hepatic metastasis and primary liver cancer groups, both the DOB curve and MV curve were similar in shape; the peak time occurred at about 20 min after administration and then the curves lowered progressively. There were significant differences between the primary liver cancer group and the other two groups, but it was not statistically different between the hepatic metastasis group and the controls. The shape was obviously distinct in the groups A, B and C of primary liver cancer. The group A had a single sharp peak curve, group B a relatively flat peak curve with a lower level for a long time after the ascending phase and group C no clear excretion peak or even a negative curve. (2) As to the three parameters of 13C-MBT, there were statistical difference between the primary liver cancer group and the other two groups(P <0. 05). Between hepatic metastasis group and controls,there was statistical difference about CUM120 (P <0. 05), but no statistical difference about Mvmax40 and CUM40. While in the three groups with primary liver cancer groups, there was statistical difference between group A and B in Mvmax40 and CUM40 ( P < 0. 05 ), but no statistical difference between group B and C. As to CUM120, there was statistical difference only between group A and C. (3) Comparing the three parameters of 13C-MBT with routine liver function tests, there was negative correlation with TBA, positive correlation with Alb, PA, ChE and no correlation with ALT, AST, TBil, γ-GT, ALP and PT. (4) There was a good consistency between 13C-MBT and Child-Pugh classification in the evaluation of liver function of patients with liver cancer ( Kappa = 0. 647, P < 0. 05 ). Conclusion The value of the three parameters of 13C-MBT is decreased with severity of the liver disease and 13C-MBT may be used to evaluate the reserved hepatic function in patients with primary liver cancer with a diagnostic value equivalent to Child-Pugh classification. The study further confirms that 13C-MBT has correlation with TBA,AIb, PA and ChE.