1.Cognitive Dysfunction after First Stroke:association with depression and location of lesion
Chinese Mental Health Journal 1991;0(02):-
Objective: To study the relation among cognitive dysfunction, depression, and location of brain lesion in patients with their first stroke Method: Sixty-two patients with their first episode of single loci stroke demonstrated by CT scan were tested with WAIS-RC, HAMD and SSS Results: Final Intelligence Quotient (FIQ), Verbal Intelligence Quotient (VIQ) and Verbal score of WAIS-RC in patients with anterior lesions were significantly lower than those in patients with posterior lesions (P0 05) Multiple step-regression showed that depression, age and education had influence on IQ of patients Conclusion: Patients with anterior stroke has more cognitive dysfunction
2.Intelligence Test on Neurotics with WAIS-RC
Ping LIU ; Jihua XIAO ; Yanbin JIA
Chinese Mental Health Journal 1991;0(04):-
Objective:To do intelligence test in neurotics.Method:30 neurotics were tested by WAIS-RC.Results:The sub-score of digit span in neurotics was lower than norm(p
3.The Expression of MCP-1 in the Diabetes Mellitus Skin Defect Healing
Shaoyun WANG ; Xiang MA ; Li ZHANG ; Yanbin XIAO ; Xiang ZHANG
Journal of Kunming Medical University 2013;(9):51-54
Objective To study the expression of MCP-1 in the diabetes mellitus skin defect healing, then discuss its effect. Methods The diabetes mellitus models were established, and the expression of MCP-1 was detected by immunohistochemical staining and Elisa. Results The immunohistochemistry stain showed that the expression of MCP-1 in DM group was higher than that in control group at all time. And the serum value of MCP-1 in DM group had statistical significance ( <0.05) at 3 days or 1 week, but that in 2 weeks and 4 weeks was no statistical significance ( <0.05) . Conclusion The MCP-1 might play a role in the healing of diabetes mellitus skin defect through mediate abnormal inflammatory response.
4.The Application of Temporary Balloon Occlusion of the Abdominal Aorta in High-order Position Sacral Tumor Surgical Operation
Xiang MA ; Yanbin XIAO ; Yangjie ZHANG ; Wenzhong LI ; Zhuohui PENG
Journal of Kunming Medical University 2016;37(5):101-103
ObjectiveTo evaluate temporary balloon occlusion of the abdominal aorta in high-order position sacral tumor surgical operation as a useful adjuvant technique.MethodsReviewed 79 cases of patients from 2005 to 2015 treated in our department and the diagnosis of high-order position sacral tumor. Temporary balloon occlusion of abdominal aorta was used in 50 patients(male 29,female 21)during the sacral tumors surgical operations. The other 29 patients(male 18,female 11)with sacral tumors who received the non-temporary balloon occlusion therapy were used as control group. The statistical differences of the whole surgery time,the blood loss during the surgery,the happening of the postoperative deep vein thrombosis,the time of the postoperative extubation were analyzed. ResultsThe differences were statistically significant(P<0.001)in the whole surgery time of balloon occlusion group(146.36±29.38)min vs non-balloon occlusion group(206.03±125.93)min,the blood loss of balloon occlusion group(1610.70±491.14)ml vs non-balloon occlusion group(2658.62±562.213)mL, and the time of the postoperative extubation of balloon occlusion group(6.60±2.76)d vs non-balloon occlusion group(12.52±2.86)d. However,there was not significant difference of the happening of the postoperative deep vein thrombosis between balloon occlusion group and non- balloon occlusion group. ConclusionTemporary balloon occlusion of abdominal aorta is effective and reliable. It significantly reduced the time of operations,the loss of blood,mean days in hospital,effusion of post-operation and recurrence rate. It makes the operation of sacral tumors much more safer than before and is a technique worthy of popularizing.
5.Tubulin expression of basal cells in patients with Alzheimer's disease and vascular dementia
Jihua XIAO ; Chaoyong XIA ; Yanbin JIA ; Pei ZHENG
Chinese Journal of Pathophysiology 2000;0(07):-
AIM: To investigate quantitatively the tubulin expression of basal cells in patients with Alzheimer's disease(AD) and vascular dementia(VD) and evaluate its significance in diagnosing Alzheimer's disease. METHODS: ?-tubulin of basal cells was examined using LSAB immunohistochemical technique, and analyzed qualitatively and quantitatively by image analyzer. RESULTS: The integrated absorbance (I A ,261.43?25.21) and the average absorbance (A A ,1.89?0.14) in the AD group were significantly higher than those (I A ,120.55?19.71 and A A , 0.85?0.14, respectively)in the VD group ( P
6.The clinical value of MSCTA in diagnosing lower extremity arterial disease of diabetic foot ulcers
Weihong HE ; Tingsong FANG ; Qi KE ; Yanbin YANG ; Xiuyun XIAO
Journal of Practical Radiology 2017;33(7):1077-1079,1087
Objective To study the value of MSCT angiography(MSCTA)in diagnosing lower extremities arterial disease (LEAD) of diabetic foot ulcers and analyze the possible influential factors on the onset of diabetic foot ulcers.Methods 80 diabetic patients for MSCTA examination were divided into two groups by whether combined with foot ulcers.The tibial artery calcification score (TACS) and peripheral arterial occlusion index (PAOI) were calculated and the possible risk factors of diabetic foot ulcer were analyzed.Results There were 30 cases suffered with foot ulcer and 18 cases occurred lower extremity arterial occlusion (LEAO), the average PAOI was 4.40(3.60, 5.75).Non-foot ulcer cases were 50, and there were 8 cases suffered with LEAO, the average PAOI was 2.05(1.43, 3.10).Compared to patients without foot ulcer, patients with foot ulcer were older, had a lower BMI, and were more likely to have a history of tobacco use.They usually had higher TACS and severer peripheral arterial occlusive disease (PAOD).Stepwise regression model showed that foot ulcers had significant correlation with TACS and PAOI.Partial correlation analysis showed TACS was independent from PAOI in impacting diabetic foot ulcer.Conclusion MSCTA has important clinical value in diagnosing and valuing diabetic foot ulcer LEAD.Age, smoking history,BMI,TACS and PAOI affect the incidence of diabetic foot ulcers, and TACS and PAOI are the independent risk factors for diabetic foot ulcers.
7.Semi-joint prosthesis replacement for osteosarcoma in 15 children
Shuguang ZHOU ; Jianbo XU ; Yanbin XIAO ; Hongpu SUN
Chinese Journal of Tissue Engineering Research 2007;0(48):-
To investigate the effect of semi-joint prosthesis replacement in treating osteosarcoma around the knee joint,15 children with osteosarcoma around the knee joint underwent semi-joint prostheses replacement and removal of the section with tumor from October 1998 to July 2006.Imageology showed that tumor of 9 children was located at the distal femur,and 6 cases at the proximal tibia.The pathologic changes involved the upper segment of the tibia 9-11 cm in length.All the children had been diagnosed with osteosarcoma by pathological examination,which was graded as stage Ⅱ a according to Enneking staging system.All the patients underwent neoadjuvant chemotherapy preoperatively for 1-2 courses.The size of prosthesis was determined based on preoperative X-ray,CT and MRI.The length of the prosthesis should be 1.0-2.0 cm longer than that of the excised bone.Patellar and collateral ligaments were reconstructed in the artificial semi-knee joint prosthesis.All the 15 patients had a successful semi-joint prosthesis replacement.During the follow-up of 2 to 6 years,body height of the children increases by 4-6 cm,and the affected limbs shortened 1-3 cm.All children could live and study normally.There were 7 excellent,5 good,2 fine and 1 poor according to Enneking evaluation system.The semi-joint prosthesis replacement in the limb salvage surgery for child osteosarcoma around the knee joint can reconstruct knee joint function,remain normal osteoepiphysis,minimize affected limb crispation after operation,and create the condition for total knee replacement in adults.
8.Differences of tacrolimus' dosage and concentration of individuals in morning periods after renal transplantation
Lixin YU ; Yanbin WANG ; Lulu XIAO ; Shaojie FU ; Junsheng YE ; Qiang LI ; Yibin WANG
Chinese Journal of Urology 2009;30(3):152-155
Objective To study the influential factors of tacrolimus'dosage and concentration differences between individuals in morning periods after renal transplantation.Methods The clinical data consisted of 118 receptors in morning periods after renal transplantation,whose immune suppressions were tacrolimus,mycophenolate and hormone.At 3,7,14 and 30 d after operation,all the receptors'weight,dosage of tacrolimus,dosage of hormone,diarrhea,blood fat,liver function,renal function,albumn and erythrocrit were recorded respectively,and at the same time their concentrations of tacrolimus and genetic polymorphisms of CYP3A5,MDRl 3435,MDR1 2677 and MDRl 1236 weredetected.Multiple linear regressions were performed.Results The fitting degrees of stepwise regression equations were low.At 3,7,14 and 30 d after operation,the adjusted R2was 0.284,0.267,0.417 and 0.324,respectively.From the aspect of pharmacogenomics,the main factors rela-ted to the differences of tacrolimus'dosage and concentration included MDR1 2677,MDRl 1236 and MDR13435,which varied intensively.Age,albumn,renal function,blood fat and liver function were important factors too.Conclusions The main reasons of the differences of tacrolimus'dosage and concentration between individuals in morning periods after renal transplantation are medicines and changes of internal environment after operation.The genetic polymorphisms of MDR1,age,albumn,renal runetion.blood fat and liver function are important factors too.
9.Differential expression of microRNA in neonatal necrotizing enterocolitis based on high-throughput sequencing
Li YANG ; Wei ZHOU ; Jie YAO ; Weiming YUAN ; Xiao RONG ; Yanbin LI ; Juan TANG
Chinese Journal of Perinatal Medicine 2017;20(1):31-37
ObjectiveTo analyze the differential expression of microRNA (miRNA) and its significance in patients with neonatal necrotizing enterocolitis (NEC).MethodsTwenty-five patients diagnosed with NEC with Bell stage≥Ⅱ, and 25 non-NEC patients as control group admitted to Guangzhou Women and Children's Medical Center between October 2014 and November 2015 were collected. White blood cells were extracted from the peripheral blood. Five samples were selected randomly each from NEC group and control group, and sequenced by second-generation Illumina high-throughput sequencing, screened for differentially expressed miRNA and analyzed for target genes prediction and biological function. The rest samples of the two groups were detected by real-time fluorescent quantitative polymerase chain reaction technology (RT-qPCR), the results were used to validate the results of high-throughput sequencing. Differentially expressed miRNA in the two groups of data was analyzed using DEGseq software.P<0.05 was considered statistically significant.P<0.01,q<0.001 and丨Log2 Ratio丨≥1 were taken as criteria for screening the differential expression. The differential expressions of miRNA in NEC group and control group were analyzed by cluster analysis using MeV4.6 software.ResultsA total of 482 miRNAs were differentially expressed in the two groups, with significant difference (P<0.05). Among them, 126 were known miRNAs with significantly differential expression in the two groups, with 58 being up-regulated and 68 being down-regulated. The results of up-regulated miRNAs (hsa-miR-223-5p,-183-3p,-222-5p) and down-regulated miRNAs (hsa-miR-23b-5p,-150-5p,-146a-3p,-1298-5p) were confirmed to be consistent with the results of sequencing. Bioinformatics analysis showed that the target genes with differential miRNA expression mainly involved Toll-like receptor signal transduction pathway, mitogen-activated protein kinase pathway, JAK-STAT and other signal transduction pathways.ConclusionsThere are significantly differential expressions of miRNAs in peripheral white blood cells of NEC neonates. These miRNs may be involved in the occurrence and development of NEC via adjusting different target genes to regulate the signal pathway.
10.The influence of CTP-OD1-HA and CTP-OD2-HA fusion peptides or combine with imatinib on proliferation of K562 cells
Heng XIAO ; Yanbin REN ; Zhiming YANG ; Shujie ZHOU ; Lei YIN ; Zhimei QIN ; Ling XU ; Shouxia LI
International Journal of Laboratory Medicine 2017;38(14):1876-1878
Objective To study the influence of CTP-OD1-HA and CTP-OD2-HA fusion peptides and combined with imatinib on proliferation of K562 cells.Methods K562 cells were treated with CTP-OD1-HA and CTP-OD2-HA peptides or together with imatinib.The proliferation of cells were detected and compared by MTT and clone formation methods.Results MTT examination demonstrated that CTP-OD1-HA and CTP-OD2-HA peptides could inhibit the proliferation of K562 cells,and the effect was more obvious when acted along with imatinib;Clone formation showed that CTP-OD1-HA and CTP-OD2-HA peptides suppressed the continuous colony forming ability of K562 cells.Conclusion CTP-OD1-HA and CTP-OD2-HA could specially inhibit the proliferation of K562 cells,and increase the sensitivity of imatinib.