Objective To evaluate the influence of family intervention mode in patients with schizophrenia characterized by negative symptoms.Methods A total of 120 cases of hospitalized patients with schizophrenia characterized by negative symptoms were randomly divided into the observation group and the control group with 60 cases in each group.The observation group received treatment through family intervention mode based upon routine care,while the control group used routine care.Influences were assessed with Nurses’ Observation Scale for Inpatient Evaluation (NOSIE) and the Scale for Assessment of Negative Symptoms (SANS) before treatment and at the end of 6th,12th week treatment.Results No significant difference of NOSIE score or SANS score were found upon admission between the observation group and the control group.At the end of the 6th week or the 12th week,total and all factors’ scores of the NOSIE and SANS of both groups were better compared with pretreatment,the observation group was significantly better than the control group.Conclusions Family intervention model could significantly relieve the negative symptoms of schizophrenia,improve the patients’ clinical efficacy and is an effective adjunctive therapy for schizophrenia.

0.05), but the index of Hf was significantly lower in heart blood stasis syndrome in CHD group than in healthy control group (P

ObjectiveTo evaluate the effects of simvastatin on patients with transient ischemic attack (TIA) following carotid atherosclerotic plaque.Methods96 cases of TIA patients with carotid atherosclerosis plaque were randomly divided into simvastatin (statins) group and control group, 48 cases in each group. The statins group took simvastatin except routine therapy for 6 months, while the control group took Xuezhikang. The ultrasonic examination of carotid artery intima-media thickness (IMT) and atherosclerosis area were carried out before and after treatment for both groups. The incident rates of cerebral vascular diseases within 6 months were compared between two groups.ResultsThe ultrasonic examination showed significantly thinning of carotid IMT and reducing of plaque area in statins group (P<0.05), while there wasn't significant difference in control group(P>0.05). The cerebral vascular incident rates in statins group were lower than in control group(P<0.05).ConclusionSimvastatin may be more effective for antiatherosclerotic function with bigger dosage and decrease ischemic cerebral vascular incidence.

Objective:To explore the clinicopathologic features of 112 patients with mantle cell lymphoma (MCL). Methods:Da-ta from 112 MCL cases were collected, and immunohistochemical assay was conducted. A break in the CCND1 gene was detected by fluorescence in situ hybridization (FISH). The t-test was used in the statistical analysis. Results:All tumor cells in the 112 cases ex-pressed B cell-related antigen, including 1 blastoid subtype and 1 polymorphic subtype. Among all the cases, 106 expressed CD5 and 104 expressed cyclinD1. A break in the CCND1 gene was not found in 3 cases with CD5-MCL. IgH/CCND1 polyploid was found in 2 classical cases. Conclusion:MCL is a type of special immunophenotypic B-cell lymphoma. The prognoses of blastoid and polymorphic subtypes are poor. Special subtypes should be classified during diagnosis.

Objedctive To study the mechanism of GnRH agalogus(Alarelin)on[ Ca2 + ]; mobilization in stomach smooth muscle cells (SSMc)of rats. Methods Cells were cutured and loaded with Fluo-3-AM. [Ca2 + ]; was measured by nuomeent intensity(FL) in each cell with confocal micoopy. Results (1 ) In Hanks solution. l0-7, l0-6, l0 - 5mol L- 1 Alarelin can elevate[ Ca2 + ], its peak - resting values reached 6. 00 ?0. 50 .9. 23 ?0. 62. l8. 97 ?2. 42 respectively, which indicate that the level of [Ca2+ ]; act in an deede- pendent and time - dependent. (2) thntredly. when Alarelin was 10 4mol?Ｌ－１, its peak - resting value only reached 6. 32 ?0 .67, conpared with Alarelin l0 5m.l L－1 which was sigificantly lower(P 0. 05 ). (5 )When pertreatment with Lacidipine in Hanks solution, the effect of Alarelin l0 5mol L-1.as partly inhibited(P

Objective To design a vision-based detection method for rotated human bodies to fulfill unmanned wounded search in the rescue operation.Methods HOG (histogram of oriented gradient) which was the most successful visual feature in pedestrian detection was involved in,and the human detection in the wounded search task was realized by multi-directional detection.Furthermore,two human bodies datasets were established by imitating the views of unmanned ground vehicle (UGV)and unmanned aerial vehicle (UAV).Results The application to the two datasets proved the method's feasibility in UGV and UAV.Conclusion The method is robust to the in-plane rotations and out-plane rotations of human bodies,which is of vital significance to promote the efficiency of the wounded searching and rescuing.

Objective:To explore the possible role and clinical significance of Th1 and Th2 class cytokines in the pathogenesis of re-current aphthous ulcer (RAU).Methods:35 cases with RAU,25 of minor RAU(MiRAU)and 1 0 of major RAU(MaRAU),were enrolled and 24 healthy subjects served as the controls.The expression levels of Th1 type cytokines (IFN-γ,TNF-α,IL-2)and Th2 type cytokines (IL-4,IL-6,IL-1 0)in the serum of peripheral blood were investigated by flow cytometry CBA methods and their rela-tionship with the clinical features of RAU was analyzed by SPSS 1 1 .5.Results:The expression level of IL-4 and IL-1 0 in MiRAU group was higher than that in the controls(P <0.05),and the expression level of IFN-γ,IL-4 and IL-1 0 in MaRAU group was higher than that in the controls(P <0.05).The expression level of IFN-γand IL-1 0 in MaRAU was higher than that in MiRAU.There was a positive correlation between the levels of IFN-γ,IL-4,IL-1 0 and the severity of RAU.Conclusion:Predominant Th2 immune re-sponse plays a role in RAU,and the level of IFN-γ,IL-4 and IL-1 0 is correlated with the severity of RAU.

Objective To study the relationships among postpartum depression,dysfunctional attitudes and automatic thoughts.Methods 274 cases of postpartum women were estimated at fifth or sixth week after delivery by Edinburgh Postnatal Depression Scale (EPDS),Dysfunctional Attitudes Scales (DAS),Automatic Thoughts Questionnaire(ATQ) and some other forms designed by ourselves.Results ①The prevalence of postpartum depression was 18.20％.②The impact of culture degree on postpartum depression was statistically significant(x2 =12.37,P ＜ 0.05).③Compared with normal subjects,the postpartum depression group had significantly higher total score of ATQ (48.98 ± 12.35 vs 79.29 ± 23.90),total scores of DAS (118.92 ± 20.03 vs 148.03 ± 28.47),attraction or repulsion (13.82 ± 4.33 vs 18.01 ± 6.38),perfection (14.53 ± 5.91 vs 19.21 ± 5.23),compulsion(13.09 ± 3.61 vs 19.36 ± 4.98),seeking applause (14.97 ± 4.06 vs 18.78 ± 5.59),dependence (14.30 ±4.12 vs 19.23 ± 5.43),autonomous attitude(16.54 ± 3.67 vs 21.51 ± 4.81),cognition philosophy (12.32 ± 3.79 vs 18.16 ± 3.43),the difference was all statistically significant (P ＜ 0.01).④There was a significant positive correlation in postpartum depression and total scores of ATQ,total scores of DAS,attraction or repulsion,perfection,compulsion,seeking applause,dependence,cognition philosophy (the Pearson correlation was respectively:0.658,0.432,0.187,0.432,0.481,0.304,0.458,0.459,P ＜ 0.01).⑤Through stepwise regression analysis,automatic thoughts,cognition philosophy,compulsion,perfection and dysfunctional attitudes might play considerable role to predict the occurrence of postpartum depression.Conclusion Automatic thoughts,dysfunctional attitudes can predict postpartum depression to some extent.

Objective To evaluate the intracranial arterial collateral blood flow pathways and the changes of hemodynamics. Methods A total of 29 patients with unilateral internal carotid artery occlusion were selected. In these cases, their ophthalmic arteries(OA) and cerebral arteries were observed using transcranial color Doppler ultrasonography (TCCD), color Doppler energy imaging(CDE) and contrast-enhanced color Doppler ultrasonography. Collateral pathways through the ill-lateral OA, anterior and ill-lateral posterior communicating artery(ACoA and PCoA, respectively) were demonstrated by reversal of blood flow in the ipsilateral OA, reversal of blood flow in the ipsilateral A1 segment of the anterior cerebral artery(ACA) or decrease of blood flow velocity in ipsilateral middle cerebral arteries (MCA) during contralateral common carotid artery(CCA) compression and the increase of blood flow velocity in ipsilateral P1 segment of the posterior cerebral artery(PCA) during ipsilateral CCA compression, respectively. Results ①Among 29 cases, bilateral OA of 29 patients(100%) and bilateral MCA, ACA and PCA of 16 patients ( 55.2 %) could be visualized by TCCD and CDE. The other 13 patients( 44.8 %) can be seen clearly only after contrast-enhanced color Doppler ultrasonography. ② There were intracranial arterial collateral blood flow pathways of 29 patients(100%) through OA, 24 patients( 82.7 %) ACoA and 2 patients ( 6.8 %) PCoA, respectively. ③ The blood flow velocity was higher in ill-lateral OA than in contralateral OA, but PI and RI lower( P

Objective To study the genetic variation among Schistosoma japonicum from the mainland of China through the microsatellite investigation. Methods S.japonicum isolates were obtained from seven endemic provinces across the mainland of the People's Republic of China: Zhejiang (Jiashan), Anhui (Guichi), Jiangxi (Yongxiu), Hubei (Wuhan), Hunan (Yueyang), Sichuan (Maoshan,Tianquan), Yunnan (Dali), and also Sorsogon Province, the Philippines. DNAs from 20 individuals from each origin were screened against six recently isolated and characterized S.japonicum microsatellites, M5A, J5N, MF1, RRPS, 2AAA and MPA, which were selected based on their polymorphic information content. Results High levels of polymorphism were found between and within population samples, with Chinese and Philippine strains appearing to follow different lineages, and with distinct branching between the provinces. Moreover, across the mainland of China, genotype clustering appeared to be related to the habitat type and/or intermediate host morphology. Conclusion These results demonstrate the suitability of microsatellites for population genetic studies of S. japonicum and suggest that there may be different strains of S. japonicum in the mainland of China.