1.Nursing of patients with acute hepatic graft versus host disease after allogeneic hematopoietic stem cell transplantation
Jin ZHOU ; Bin WU ; Youshan ZHANG
Modern Clinical Nursing 2015;(2):21-24
Objective To explore the measures for nursing patients with acute hepatic graft versus host disease (aGVHD) after allogeneic hematopoietic stem cell transplantation. Method The clinical data of 54 patients with aGVHD after hematopoietic stem cell transplantation during January 2010 and December 2013 were reviewed for summing up the nursing measures. Results In the study, 160 patients underwent allogeneic-hematopoietic stem cell transplantation and 53 of them contracted with acute hepatic-versus-host disease. Among them, 2 cases were at degreeⅣ, 10 at degreeⅢ, 23 at degreeⅡand 19 at degreeⅠ. Forty-seven cases(87.01%) were cured after careful treatment and care , 3 ( 5 . 56%) developed into cGVHD and 4 ( 7 . 41%) died . Conclusion Enhanced observation and postoperative nursing of liver, intestine and skin together with performance of mental care and dietary nursing are effective in achieving satisfactory outcomes of GVHD.
2.The expression and significance of COX-2 and VEGF in clear renal cell carcinoma
Journal of Chinese Physician 2013;(3):293-295
Objective To study the correlation between vascular endothelial growth factor(VEGF) and cyclooxygenase-2 (COX-2) in clear renal cell carcinoma (CRCC).Methods In 60 cases of CRCC and 10 cases of normal renal tissue,immunohistochemistry was used to examine the expression of COX-2 and VEGF.Results The positive expression rate of COX-2 in CRCC (76.7%) was significantly higher than that in normal renal tissue (20%) (x2 =10.28,P <0.01).The positive expression rate of VEGF in CRCC(73.3%) was significantly higher than that in normal renal tissue (20%) (x2 =8.58,P <0.01).The expressions of COX-2 and VEGF in CRCC were correlated with each other (r =0.469,P <0.01).Conclusions The expressions of COX-2 and VEGF were involved in the pathophysiolical processes of clear renal cell carcinoma.The expression levels of COX-2 and VEGF might be used to evaluate the development of clear renal cell carcinoma.
3.Evaluation of the use of domestic clopidogrel in patients undergoing percutaneous intervention with individualized dose
Handong WU ; Lijun JIN ; Bin ZHANG
Chinese Journal of Interventional Cardiology 1996;0(04):-
0.05).Conclusion The use of domestic clopidogrel in PCI patients with individualized dose is safe and effective which can further reduce bleeding complications.
4.Voltage-gated potassium channel Kv1.5 and cancer
Zhida CHEN ; Wenrong ZENG ; Bin LIN ; Xinyu WU ; Jin WU
Journal of International Oncology 2016;43(2):130-132
The voltage-gated potassium channels Kvl.5 is widely expressed in the plasma membranes of numerous tumor cells and it can contribute to a variety of cellular functions such as proliferation,ap optosis,and cell cycle.Several types of antineoplastic drugs can change the expression of Kv1.5 and then affect the biological processes.Kv1.5 is identified as a novel target for therapy in human cancer.The researches of Kv1.5 will contribute to gain a further understanding of the molecular mechanism of tumor and provide therapeutic opportunity for the prevention and treatment of cancer.
5.Effect of preoperative interstitial chemotherapy on Ki-67 and Caspase-3 in oral squamous cell carcinoma
Bin JIN ; Yunze XUAN ; Jingxu LI ; Guangze JIN ; Runguo WU
Chongqing Medicine 2014;(14):1707-1709
Objective To discuss the preoperative interstitial chemotherapy effect and significance on Ki‐67 and Caspase‐3 in oral squamous cell carcinoma .Methods 60 cases of well‐differentiated oral squamous cell carcinoma were divided into three groups ,non chemotherapy before operation group(n= 30) ,intravenous chemotherapy before operation group (n= 15) and interstitial chemo‐therapy before operation group(n=15) .The expressions of Ki‐67 and Caspase‐3 were determined by immunohistochemical method , then compared between three groups .Results The labelling index of Ki‐67 in tissue of carcinoma were significant differences a‐mong each groups(P< 0 .05) .The labelling index of Ki‐67 in adjacent mucosas of carcinoma were significant differences among three groups(P<0 .05) .The expression rates of Caspase‐3 were significant differences among three groups(P<0 .05) .Conclusion Preoperative interstitial chemotherapy than preoperative intravonous chemotherapy for oral squamous carcinoma more inhibit tumor growth and reduce local recurrence through the inhibition of cell proliferation and induction of cell apoptosis ,thus inhibiting tumor growth .
6.Cloning and expression of HSP27 gene
Huansheng JIN ; Xiongfei WU ; Xiyu JIN ; Qinghao YANG ; Bin NI
Journal of Third Military Medical University 2003;0(09):-
Objective To construct HSP27 eukaryotic expression plasmids. Methods Full-length HSP27 gene was amplified by reverse transcription polymerase chain reaction (RT-PCR) from breast cancer cell line MCS-7 and cloned into eukaryotic expression vector pAAV-MCS. After the recombinant plasmids transfected into NIH3T3 cells, the expression of HSP27 protein in the host cells was characterized by ECL Western blotting. Results Full-length HSP27 gene was amplified by RT-PCR correctly. The correct cloning of HSP27 gene in pAAV-MCS was confirmed by restriction enzyme digestion and sequencing. ECL Western blotting results indicated that the target gene could express in the mammalian cell line NIH3T3. Conclusion Recombinant plasmid HSP27/pAAV-MCS had been cloned successfully, which would provide the foundation for investigating the role and the mechanism of HSP27 in the ischemia precondition of kidney.
7.Value of hyomental distance measured when the hyoid is located using ultrasound in predicting difficult airway
Hao WU ; Weidong YAO ; Bin WANG ; Xiaoju JIN
Chinese Journal of Anesthesiology 2016;36(3):328-331
Objective To evaluate the value of hyomental distance (HMD) measured when the byoid was located using ultrasound in predicting the difficult airway.Methods Two hundred and thirteen patients of both sexes,aged 18-64 yr,with body mass index of 14-34 kg/m2,with interincisor distance >3 cm,with atlanto-axial joint mobility > 90°,of Mallampati class Ⅰ-Ⅳ,of American Society of Anesthesiologists physical status Ⅰ-Ⅲ,scheduled for elective surgery requiring endotracheal intubation under general anesthesia,were enrolled in the study.The HMD was measured by fingers (finger breaths in width,HMDf) and by rulers (HMDr) when the hyoid was located artificially and when the hyoid was viewed on ultrasound (HMDu) before anesthesia induction.After anesthesia induction,the difficult airway was defined as Cormack-Lehane grade 3 or 4 assessed under direct laryngoscope during intubation.The hyoid viewed on ultrasound was considered as the criterion,and the error rate was calculated when the hyoid was located artificially.Youden Index was used to determine the optimal value in predicting difficult airway,and the specificity and sensitivity of HMDf,HMDr and HMDu in predicting difficult airway were calculated based on this criterion.Results The error rate was 18.8% when the hyoid was located artificially.The specificity and sensitivity of HMDu in predicting difficult airway were 64.6% and 91.5%,respectively.The specificity and sensitivity of HMDr in predicting difficult airway were 62.5% and 84.8%,respectively.The specificity and sensitivity of HMDf in predicting difficult airway was 29.2% and 98.2%,respectively.Conclusion The HMD measured when the hyoid is located using ultrasound can accurately predict the difficult airway.
8.Expressions ofα-catulin and E-cadherin in tongue squamous cell carcinoma tissue and clinical significance
Yi SHI ; Weizhong WU ; Xiaohong JIN ; Bin ZHANG
Journal of Jilin University(Medicine Edition) 2014;(4):838-841
Objective To observe the expressions ofα-catulin and E-cadherin in tongue squamous cell carcinoma (TSCC)tissue, and to explore their relationship with the occurrence and development of TSCC.Methods The expressions ofα-catulin and E-cadherin in 55 cases of TSCC tissue and 10 cases of normal tongue tissue were examined by immunohistochemistry SP method. The relationship between the expressions and the clinicopathological characteristics and the relevance of the expressions ofα-catulin and E-cadherin in TSCC tissue were analyzed.Results The positive expression rates ofα-catulin in TSCC tissue and normal tongue tissue were 69.09% and 20.00%,respectively,and there was difference between them (P<0.01).The expression ofα-catulin was correlated to the histological differentiation,clinical stage and lymph node metastases of TSCC (P<0.05).The positive expression rates of E-cadherin in TSCC tissue and normal tongue tissue were 38.18% and 80.00%,respectively, and there was significant difference between them (P< 0.01 ). The expression of E-cadherin was correlated to the clinical stage and lymph node metastases of TSCC (P<0.05 ). There was a negative correlation between the expressions ofα-catulin and E-cadherin in TSCC tissue (r=-0.466,P<0.01). Conclusion The expressions ofα-catulin and E-cadherin may be associated with the occurrence and development of TSCC,and they could be used as the parameters which predict the malignant degree and prognosis of TSCC.
10.Analysis of risk factors between radial tear and horizontal tear in the posterior horn of medial meniscus
Jiang WU ; Jingmin HUANG ; Hongbin JIN ; Bin ZHAO
Chinese Journal of Orthopaedics 2015;35(3):248-252
Objective Risk factor of radial and horizontal tear for posterior horn of medial meniscus is analyzed in present study.Methods A total of 390 patients diagnosed with medial meniscus tear received during January 2011 to December 2012 were of retrospective analysis.94 cases with radial tear of medial meniscus posterior horn and 95 horizontal cases were chosen as research objects.Age,gender,duration of symptoms,body weight index,trauma history,posterior slop of tibia plateau,knee valgus angle and Outerbridge cartilage classification of patients with radial or horizontal tear were recorded and analyzed.Multifactor unconditioned Logistic regression analysis was employed to analyze risk factor of meniscus radial tear.Results Significant difference could be spotted in the analysis of gender (x2=9.059,P=0.003),body weight index (t=2.549,P=0.012),knee valgus angle (t=-5.609,P=0.000) and Outerbridge cartilage classification (x2=42.300,P=0.000) between patients with radial or horizontal tear.Meanwhile,no significant difference could be spotted in the analysis of trauma history (x2=0.368,P=0.544),posterior slop of tibia plateau (x2=1.021,P=0.312),age (t=-1.228,P=0.221) and symptom duration (t=0.272,P=0.786).According to the results of multi-factor analysis,valgus angle (OR=12.581,P=0.001),age (OR=0.875,P=0.026) and Outerbridge cartilage classification (OR=33.790,P=0.000; OR=15.558,P=0.000; OR=39.891,P=0.000; OR=91.041,P=0.000) were risk factors of meniscus radial tear.Conclusion High incidence of posterior horn of medial meniscus tear was found in patients with senile osteoarthritis.The incidence of radial tear of medial meniscus posterior horn in elderly patients with knee varus or serious articular cartilage was higher than that of horizontal tear.