1.The influence of affective priming effect on implicit and explicit memory in mood congruency memory of university students
Haijuan YAO ; Hui LI ; Qingqing ZHONG
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(5):447-449
Objective To investigate the different effect of positive and negative emotion induced by film clips on explicit and implicit memory,and whether there is mood congruency effect. Methods Thirty participants who were randomly assigned to three experimental groups were investigated. They were exposed in different film clips and then worked on memory task. After each emotional condition,the 5-point Self Assessment Scale was registered , Buchner's processing dissociation corrected model was employed to separate explicit and implicit memory. Results (1) The emotion arousal level of different films is significantly different, the scores of negative film and positive film were more than that of neutral film( (3.24 ± 1.02),(2.85 ± 1.35),(1.12 ± 1.42) , P<0.01) ; the scores of emotional valence of positive,negative and neutral priming condition were (4. 10 ±0. 20), (3. 60 ± 0.22) and (3.20 ±0. 97), and there was a significant difference between emotion priming conditions (F(2,27) = 46.81, P< 0. 01). (2) There was a significant difference among different emotion priming conditions in R (F(2,87) = 30.129, P<0.05) .and there was no significant difference among different emotion priming conditions in A. (3) In R,there was a main effect in emotional words(F(2,81) = 10.516, P<0.05) ,the R scores of neutral words were significantly higher than those of negative words(P<0.01) ,there was a main effect in emotion priming conditions(F (2,81) =10.516, P<0.05) ,the R scores of positive emotion priming group and neutral emotion priming group were significantly higher than those of negative emotion priming group (P<0.05). There was an interaction of emotional words and emotion priming conditions(F(4,81) = 10.640, P < 0.01). Under positive emotion priming condition, the R scores of positive and neutral words were significantly higher than those of negative words (P<0.05);under negative emotion priming condition, the R scores of negative words were significantly higher than those of positive words (P <0.05); under neutral emotion priming condition, the R scores of positive and neutral words were significantly higher than those of negative words (P<0.05). (4) In A, the main effect of emotion priming conditions and emotional words and interaction effect between them were not significant(P>0.05). Conclusions Explicit memory showed mood congruency memory effect,but implicit memory,neither the positive emotion priming group nor the negative emotion priming group exhibited mood congruency memory effect.
2.Evaluation of relationship between longitudinal and radial strains of left ventricular in patients with myocardial infarction by speckle tracking imaging
Jinguo LI ; Huiying ZHONG ; Hanwen YAO ; Ling ZHONG ; Lianglong CHEN
Chinese Journal of Ultrasonography 2009;18(8):657-660
ystolic LS and RS are equal in the indentification of the infarcted segments.
3.Qualitative research about reasons of delaying to receive medical treatment among patients with breast cancer
Ruijun WANG ; Wanxia YAO ; Yingqi ZHONG ; Cong YAO ; Gaojuan LI
Chinese Journal of Practical Nursing 2010;26(2):48-50
Objective To know the masons of delaying to receive medical treatment among patients with breast cancer, and then reference to related health education. Methods 13 patients with breast cancer were selected in this research, interviewed them by phenomenological method to know their reasons of delaying to receive medical treatment, analized the results of interview by Clolaizzi method. Results The were five themes for patients with breast cancer about delaying to receive medical treatment, they were not understand breast cancer-related knowledge, shortage of method of self-examination, psychological factors, working pressure and family factors, social environment factors. Conclusions We should strengthen breast cancer-related health education when changed women's traditional ideas and ameliorated their family and social environment.
4.Comparisons of clinical characteristics of primary Sj gren's syndrome onset at different ages
Zhong-Qiang YAO ; Li LONG ; Zhan-Guo LI ;
Chinese Journal of Rheumatology 2003;0(11):-
Objective To study the difference in clinical characteristics and experimental profiles of primary Sj gren's syndrome(pSS)with a different onset age.Methods The clinical and laboratory data of 136 pSS patients were retrospectively analyzed.Results The prevalence of anti-SSA and anti-SSB antibodies de- clined with later onset.As compared with patients with disease onset older than 45,patients with disease onset younger than 45 had higher rheumatoid factor,circulating immune complex and lower C3.The prevalence of parotitis was higher in patients with disease onset younger than 45 than those with disease onset older than 45. The two groups had similar extra-glandular involvement.Conclusion The younger onset pSS patients have more abnomlalities in inmmnological parameters,and more parotiditis,implying that young onset pSS have more strong immune responses.
5.Short-term effects on reconstruction of Paprosky type III severe acetabulum bone defect with tantalum metal block.
Zhong-yao TANG ; Peng LI ; Xiao-feng CHA
China Journal of Orthopaedics and Traumatology 2015;28(12):1137-1140
OBJECTIVETo investigate methods and short-term effects on tantalum metal block for reconstruction of Paprosky type III severe acetabulum bone defect.
METHODSTwelve patients (12 hips) with Paprosky type III severe acetabulum bone defect,treated with tantalum metal block in revision of total hip arthroplasty, were retrospectively analyzed from March 2009 to December 2012. Among the patients, there were 5 males and 7 females aged from 45 to 78 years old with an average of 64 years old; the courses of disease ranged from 3 to 32 months with an average of 16 months. According to classification of Paprosky, all patients were Paprosky type III acetabulum bone defect. All patients were used tantalum metal block in revision of total hip arthroplasty, and large diameter biological acetabulum cups were used in combination. Operative time,blood loss and postoperative complications were recorded and compared, Harris score were used to evaluate clinical effects.
RESULTSEleven patients ( 11 hips) were followed up from 9 to 36 months with an average of 25 months, 1 case was lost to follow-up for dying in car accident. The incisions were healed at stage I . Operative time ranged from 2 to 6 h with an average of 3 h; blood loss was 300 to 1 600 ml with an average of 900 ml. No deep venous thrombosis, periprosthetic femoral fracture and infection, sciatic nerve injury occurred after operation. Harris score were improved from (46.25 ± 8.99) before operation to (83.75 ± 6.76) after operation. There was significant difference in Harris score before and after operation (t = 3.14, P = 0.00 < 0.05), and 7 cases got excellent results, 2 good and 2 moderate. CONCLUCSION: Tantalum metal block is suitable for revision of Paprosky III acetabulum bone defect, could repair different kinds of acetabulum cup defect, could fill up inclusive defect of inner wall combined with particulate bone graft, induce bone growth pressured between metal block and metal cup, provide a new further choose for the treatment of Paprosky type III severe acetabulum bone defect.
Acetabulum ; surgery ; Aged ; Arthroplasty, Replacement, Hip ; methods ; Female ; Humans ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Retrospective Studies ; Tantalum
6.Evaluation on efficacy of different doses of propranolol in treatment of infantile hemangioma
Shuxia ZHONG ; Yuchun TAO ; Junfeng ZHOU ; Lei YAO ; Shanshan LI
Journal of Jilin University(Medicine Edition) 2014;(4):880-883
Objective To investigate the clinical effects of different doses of propranolol in treatment of infantile mixed and deep hemangioma,and to provid theoretical and experimental evidence for the treatment of hemangioma. Methods The selected 62 patients with mixed and deep hemangioma were divided randomly into low dose (1.5mg·kg-1 ·d-1 )and high dose (3.0 mg·kg-1 ·d-1 )of propranolol groups,3 times a day,6 months as a course,the changes in hemangioma size and the incidence of adverse reactions were recorded.Results The efficacy was evaluated using Achauer system.The total effective rate was 80.65% in low dose of propranolol group and 93.55% in high dose of propranolol group,including 6 cases of class Ⅰ (poor),9 cases of class Ⅱ (moderate), 11 cases of classⅢ (good),and 5 cases of class Ⅳ (excellent)in low dose propranolol group;while 2 cases of class Ⅰ (poor),4 cases of class Ⅱ (moderate),10 cases of class Ⅲ (good)and 15 cases of Ⅳ (excellent)in high dose of propranolol group.The efficacy in high dose of proprandol group was significantly better than that in low dose of proprandol group (P<0.05),there were no significant differences in the efficacies between different sites and different types (P>0.05)and there was no significant difference in the incidence of adverse reaction between two groups (P>0.05).Conclusion The efficacy of oral 3.0 mg·kg-1 ·d-1 propranolol in treatment of infantile mixed and deep hemangioma is increased significantly, and there is no significant adverse reactions after increasing doses.Therefore,high dose of propranolol should be recommended in order to improve the therapeutic effect.
7.Expression and significance of EGR-1, p53, p16 and CyclinD1 in nasopharyngeal carcinoma
Shoujun ZHONG ; Yunhong YAO ; Feihong LI ; Qiongzhen CAI
Cancer Research and Clinic 2006;0(10):-
Objective To investigate the expressions and effects of EGR-1, p53, p16, Cyclin D1 in Nasopharyngeal Carcinoma (NPC). Methods Expressions of EGR-1, p53, p16, and Cyclin D1 protein in paraffin-embedded specimens of 29 chronic nasopharyngitis, 45 NPC and 24 lymph-node metastasis were studied by immunohistochemical method (SABC). Results The positive rates of EGR-1, p16, and Cyclin D1 protein expressions in chronic nasopharyngitis were 44.83 %(13/29), 89.66 %(26/29) and 24.14 %(7/29) respectively, but no p53 protein expression. In NPC, the positive expression rates of the four proteins were 22.22 %(10/45), 91.11 %(41/45), 53.33 %(24/45) and 66.67 %(30/45), with significant difference compared with chronic nasopharyngitis respectively; and in lymph nodes metastasis were 16.67 %(4/24), 79.17 %(19/24), 70.83 %(17/24) and 75.00 %(18/24) with significant difference compared with those of chronic nasopharyngitis and NPC respectively except for p16 protein. Spearman correlation analysis showed that there were no significant correlation between the expression of EGR-1 and p53, p16, Cyclin D1 respectively both in NPC and in lymph nodes metastasis. In NPC, the expression of p53 showed a positive correlation with the expression of p16; and in lymph nodes metastasis the expression of Cyclin D1 showed positive correlation with the expressions of p16 and p53. Conclusions The expression of EGR-1 protein was significantly decreased both in NPC and in lymph-node metastasis, which suggested that Egr-1 gene may be a tumor suppressor gene and have an important effect in the pathogenesis and the progression of NPC. The overexpression of p53 and Cyclin D1 also have an important role in NPC, but p16 probably have no biological significance in NPC.
8.Endoscopic surgery using high frequency electrotome with suction device for nasopharyngeal angiofibroma
Yongxiang LI ; Wuning ZHANG ; Jiancheng HUANG ; Qingwen YAO ; Hui ZHONG
China Journal of Endoscopy 2016;22(9):95-97
Objective To study the technique and clinical effect of endoscopic surgery using high frequency electrotome with suction device for nasopharyngeal angiofibroma. Methods In this study, we retrospective analyzed the clinical data of 10 patients treated between January 2009 and December 2015. All these patients were treated by endoscopic surgery using high frequency electrotome with suction device. The average blood loss during surgery, tumor residual, recurrent tumor and duration of recovery were evaluated. Results The tumor was completely removed in all 10 patients. The average blood loss was 465 ml, there was no postoperative complication, all patients had no residual tumor, and there was no recurrent tumor over a follow-up of 6~18 months. Conclusion Though it was not preoperative transcatheter arterial embolization, the endoscopic surgery using high frequency electrotome with suction device can be used to treated nasopharyngeal angiofibroma which either limited to nasopharyngeal cavities and paranasal sinus with intraoperative blood pressure control.
9.Application of mini-incision combined with buried suture in double eyelid plasty
Qingfen GOU ; Jiangang WANG ; Cuiying YAO ; Yun LI ; Wenhui ZHONG
Chinese Journal of Medical Aesthetics and Cosmetology 2010;16(1):19-21
Objective To explore the advantage of the mini-incision doubling eyelid operation comparied with buried suture method.Methods 201 single eyelid cases were randomly divided into 2 groups:group A(101 cases)using mini-incision doubling eyelid operation,and group B(100 cases)using the double eyelid plasty with buried suture.Their effect was comparied.Results 157 cases were received postoperative follow-up.Group A(81 cases)contained 45 thin eyelids and 36 thick eyelids.Group B(76cases)included 32 thin eyelids and 44 thick eyelids.The postoperative follow-up for 1 month revealed that there was no statistically significant difference in the rate of satisfaction between group A and group B among the thin eyelid patients(P>0.05).But statistic difference was found between A and B group among the thick eyelid patients(P<0.05).The follow-up period for group A and group B was in the range of 2.5 to 3.5 years.The maintenance-well rate between the thin eyelid and the thick eyelid patients in both groups was significantly different(P<0.05).Conclusion The mini-incision doubling eyelid operation is superior to the double eyelid plasty with buried suture in the rate of postoperative satisfaction and long-term effect.It is deserved to have more applications.
10.Ischemic preconditioning improves hepatic regeneration with reduced injury following reduced-size rat liver transplantation
Xianzhong LIU ; Aihua YAO ; Xuan WANG ; Jiwei ZHONG ; Xiangcheng LI
Chinese Journal of Tissue Engineering Research 2010;14(53):10053-10057
BACKGROUND: Recently,liver transplantation technique has been developed rapidly,and prevention of ischemia/reperfusion injury and protection of liver regeneration have become a research focus.Ischemic preconditioning(IPC)is an effective method for protecting liver ischemic injury.However,the mechanism remains controversial.OBJECTIVE: To investigate the mechanism of IPC on hepatic injury and regeneration after reduced-size rat liver transplantation.METHODS: Animals were randomly divided into 3 groups.Rat reduced-size liver transplantation model was established in liver transplantation group.IPC+liver transplantation group underwent first porta hepatis blocking for 10 minutes before liver graft reperfusion,followed by reperfusion for 15 minutes.The ligament around the liver was dissociated in the sham-surgery group.The samples were collected 0.5,2,6 and 24 hours post-operation.The hepatic injury was examined by the serum alanine aminotransferase(ALT)and hepatic tissue histopathology analysis of grafts.Semi-quantitative immunohistochemistry and westernblotting were used to examine the redox factor-1(Ref-1)protein expression.The hepatic regeneration of the grafts was examined by the expression of proliferating cell nuclear antigen(PCNA)in hepatic cells.RESULTS AND CONCLUSION: Compared with liver transplantation group,the ALT values at 6 and 24 hours after operation in IPC group decreased significantly(P < 0.05; P < 0.01).Pathological analysis indicated that there were lots of inflammation cells around the portal veins,the serious sinus hepaticus dilation and damage of hepatic tissue in liver transplantation group.However,the tissue injury observed in IPC group was comparatively slight.Semi-quantitative immunohistochemistry revealed that Ref-1 protein was more abundant in IPC grafts tissue compared to liver transplantation group.These observations were supported by westernblotting studies where Ref-1 protein was shown to be over-expressed in IPC specimens at 24 hours after reduced-size liver transplantation(P < 0.05).In addition,the number of PCNA-positive cells in IPC group was more than liver transplantation group at 2,6 and 24 hours after operation(P < 0.05).IPC improves hepatic regeneration and relieves grafts injury in earlier period after reduced-size rat liver transplantation,which is associated with the over-expression of Ref-1protein.