1.Effect of pemetrexed on the immune function,quality of life and survival time of patients with malignant pleural effusion
Jun QIU ; Furen ZENG ; Hongmei QUAN ; Jie YANG
Clinical Medicine of China 2017;33(4):357-360
Objective To investigate the effect of pemetrexed on the immune function,quality of life and survival time of patients with malignant pleural effusion.Methods Eighty cases patients with non-small cell lung cancer from July 2013 to October 2015 in the People′s Hospital of Hunan Province were complicated with pleural effusion,and randomly divided into observation group and control group,40 cases in each group.The control group were used chemotherapy with GP(gemcitabine plus cisplatin) and the central venous catheter was placed in the thoracic cavity.The observation group was treated with retrograde injection of pemetrexed catheter on the basis of the control group.The changes of immunoglobulin and inflammatory cytokines were compared between the two groups,and the quality of life and the 1 year survival rate of the two groups were statistically analyzed.Results The IgM,IgG and IgA of the observation group after the intervention were higher than those in control group((1.65±0.03) mg/L vs.(1.31±0.02) mg/L,(9.55±0.12) mg/L vs.(8.82±0.10) mg/L,(3.99±0.20) mg/L vs.(1.81±0.13) mg/L,t=59.640,29.557,57.800,P<0.05),the TNFα-,IL-1,hs-CRP levels of the observation group after the intervention were lower than the control group((12.0±0.2) μg/L vs.(18.1±0.5) μg/L,(0.60±0.1) mg/L vs.(0.92±0.2) mg/L,(10.3±1.0) mg/L vs.(31.3±2.0) mg/L,t=71.641,9.051,59.397,P<0.05),and quality of life score after the intervention than before((81.5±2.3) points vs.(81.6±2.3) points,(35.3±1.1) points vs.(56.6±1.7) points,t=114.608,55.823,P<0.05).Quality of life of the observation group was better than the control group(t=66.530,P<0.01),1 year survival rate was higher than the control group(25.0%(10/40) vs.50.0%(20/40),U=5.903,P<0.05).Conclusion Local chemotherapy with pemetrexed could significantly improve the immune function of patients with malignant pleural effusion,reduce the inflammatory response,improve the quality of life and prolong the survival time of patients with malignant pleural effusion.
3.康复训练室的构建
Wei SONG ; Yongde YANG ; Jun XIE ; Quan LI
Chinese Journal of Rehabilitation Theory and Practice 2002;8(2):124-124
4.Salt-Sensitivity and Developement of Blood Pressure From Adolescents to Youth
Jian-Jun MU ; Jun YANG ; Zhi-Quan LIU ; Wei-Min LIU ; Jie REN ; Xiao-Mei PU ;
Chinese Journal of Hypertension 2007;0(05):-
Objective To study the effects of salt sensitivity on evolution of blood pressure and develope- ment to hypertension from adolescents to youth.Methods A baseline survey was carried out in 4623 adolescents aged 6-15 years old in Hanzhong rural area in 1987,310 of them were recruited for determination of salt sensitiv- ity using the tests of oral saline load and furosemide sodium-volume depletion.Salt sensitivity (SS) were diag- nosed in 101 while 209 subjects as no-sah sensitivity (NSS).This cohort of adolescents were followed up for av- erage 18 years.Results The response rate for this cohort of adolescents was 71.9%.At the end of follow up period,BP in subjects with baseline SS was higher in youth than that in NSS (SBP:122.9?13.1 vs 117.3?12.4, P
5.Repairing segmental bone defect by gene enhanced tissue engineering bone with microsurgery methods
Jian-Jun LI ; Qun ZHAO ; Huan WANG ; Jun YANG ; Quan YUAN ; Shao-Qian CUI ; Lei LI ;
Chinese Journal of Microsurgery 2006;0(05):-
E were all found in the above three aspects (P
6.Changes of Blood Coagulation and Fibrinolysis Function in Acute Leukemia Children Complicated with Disse-minated Intravascular Coagulation and Their Significances
rui, YANG ; zhi-quan, ZHANG ; wen-ning, WEI ; yan, YANG ; san-jun, SONG
Journal of Applied Clinical Pediatrics 2006;0(18):-
Objective To observe the changes of antithrombin activity(AT) and D-dimer in acute leukemia(AL)children complicated with disseminated intravascular coagulation(DIC) and to explore the changes of blood coagulation and fibrinolysis function.Methods Twenty-seven AL children without DIC were selected as AL group and 25 childern complicated with DIC were selected as observe group,36 health children were as control group.Plasma level of AT,D-dimer,fibrinogen,activated partial thromboplastin time and prothrombin time were tested by color substrate,immuno-latex turbidimetry,and coagulation method.And the rusults of AL group were compared with observe group and control group by SPSS 10.0 software.Results PT was significantly prolonged and the D-dimer in AL group and observation group were significantly higher than those in control group(Pa
7.Correlation between fluoride intake and serum alkaline phosphatase in pregnant women of different gestational periods in endemic fluorosis area
Xiaoyun HAN ; Lijuan LI ; Zhen YANG ; Xin LYU ; Jun LI ; Weiwei YANG ; Quan LI
Chinese Journal of Endemiology 2021;40(5):399-403
Objective:To explore the correlation between fluoride intake and serum alkaline phosphatase (ALP) in pregnant women of different gestational periods in endemic fluorosis area.Methods:Pregnant women in Rencheng District, Jinxiang County, Jiaxiang County of Jining City and Yuncheng County of Heze City were selected in April 2020. According to the gestational weeks, pregnant women were divided into early pregnancy group (0 - 12 weeks), middle pregnancy group (13 - 27 weeks) and late pregnancy group (> 27 weeks). The levels of urinary fluoride, ALP, osteocalcin (BGP), C-terminal peptide of β-Ⅰ collagen (β-CTX) and N-terminal propeptide of type Ⅰ collagen (PINP) of pregnant women in each group were measured, and the correlation between urinary fluoride and ALP, BGP, β-CTX, and PINP in pregnant women of different gestational periods was analyzed.Results:A total of 372 pregnant women were selected, including 97 cases in early pregnancy group, 169 cases in middle pregnancy group and 106 cases in late pregnancy group. There was no significant difference in urinary fluoride level between the three groups [(1.20 ± 0.25), (1.23 ± 0.19), (1.24 ± 0.30) mg/L, P > 0.05]. There was significant difference in serum ALP among the three groups ( P < 0.05), among them, the ALP level in early pregnancy was significantly lower than those of middle pregnancy group and late pregnancy group ( P < 0.05), and the ALP level in middle pregnancy was significantly lower than that of late pregnancy group ( P < 0.05). There was no significant differences in serum β-CTX among the three groups ( P > 0.05). There were significant differences in serum BGP and PINP levels among the three groups ( P < 0.05). The serum BGP and PINP levels in late pregnancy group were significantly higher than those of early pregnancy group and middle pregnancy group ( P < 0.05), and there were no significant differences in serum BGP and PINP levels between early pregnancy group and middle pregnancy group ( P < 0.05). There was a significant positive correlation between urinary fluoride and ALP in early pregnancy group ( r = 0.364, P < 0.05), but no significant correlation between urinary fluoride and BGP, β-CTX and PINP ( r = 0.164, 0.117, 0.136, P > 0.05). There was a significant positive correlation between urinary fluoride level and ALP in middle pregnancy group ( r = 0.417, P < 0.05), but no significant correlation between urinary fluoride level and BGP, β-CTX and PINP ( r = 0.127, 0.108, 0.129, P > 0.05). There was no significant correlation between urinary fluoride level and ALP, BGP, β-CTX and PINP in late pregnancy group ( r = 0.179, 0.158, 0.184, 0.149, P > 0.05). Conclusions:The urinary fluoride level of pregnant women in endemic fluorosis area is relatively stable in gestational period. The urinary fluoride level affects the ALP secretion of pregnant women in early and middle pregnancy. It is still necessary to strengthen the measures of improving water quality and defluoridation to reduce the impact of excessive fluoride intake on pregnancy complications in endemic fluorosis area.
8.Overexpression of Sox9 gene by the lentiviral vector in rabbit bone marrow mesenchymal stem cells for promoting the repair of cartilage defect.
Zhen WANG ; Da-chuan LIANG ; Jie-yu BAI ; Ning KANG ; Jun-yu FENG ; Zi-quan YANG
China Journal of Orthopaedics and Traumatology 2015;28(5):433-440
OBJECTIVETo study the overexpression of Sox9 gene on rabbit bone marrow mesenchymal stem cells for repairing articular cartilage injury in vivo.
METHODSRabbit bone marrow mesenchymal stem cells (BMSCs) were transduced with lentivirus vector containing Sox9 gene and then cartilage specific molecule was detected by RT-PCR in vitro. Total 48 knee joints of 24 mature New Zealand white rabbits were randomly divided into 3 groups according to different defect treatment. After animals anesthesia,a full-thickness cylindrical cartilage defect of 4 mm diameter and 3 mm deep was created in the patellar groove using a stainlesssteel punch. Meanwhile, the transfected cells were implanted to repair the rabbit model with full-thickness cartilage defects. Cartilage defects tissue was observed with light microscope, electron microscope, HE and immunohistochemistry staining to assess the repair of defects by the complex at 6 weeks or 12 weeks after the implantation.
RESULTSAt 3 days after the transfection, Sox9 gene expression was highest and Sox9 gene expression decreased with the increase of time. At 3 days after the transfection, the expression of collagen type II began and reached the peak at 14 days. It showed that the bone marrow mesenchymal stem cells went into chondrogenic differentiation after transfected by Sox9 gene. Histological observation showed that at 6 weeks after the operation, the defects in the experimental group was filled with hyaline like cartilage tissue, 12 weeks after operation,the defects of cartilage and subchondral bone had satisfactory healing. Both at 6 and 12 weeks postoperatively, the defects were filled with fibrous tissues in control groups. Meanwhile, immunohistochemical staining of sections with type II collagen antibodies showed the proteins in the regenerated tissue stained positive for type II collagen and stronger than the control groups. The histological scoring system indicated that the cartilage repair of experiment groups were better than the two control groups with statistical significances.
CONCLUSIONOverexpression of Sox9 gene on rabbit bone marrow mesenchymal stem cells (BMSCs) promote the repair of cartilage defect.
Animals ; Bone Marrow Cells ; metabolism ; Bone Marrow Transplantation ; Cartilage, Articular ; injuries ; metabolism ; Cell- and Tissue-Based Therapy ; Female ; Genetic Vectors ; genetics ; metabolism ; Humans ; Lentivirus ; genetics ; metabolism ; Male ; Mesenchymal Stem Cell Transplantation ; Mesenchymal Stromal Cells ; metabolism ; Osteoarthritis ; genetics ; metabolism ; therapy ; Rabbits ; SOX9 Transcription Factor ; genetics ; metabolism ; Tissue Engineering
9.Selection of range of regional lymphadenectomy for patients with T2 gallbladder cancer
Jiandong WANG ; Jun SHEN ; Xueping ZHOU ; Xuefeng WANG ; Weibin SHI ; Songgang LI ; Yong YANG ; Zhiwei QUAN
Chinese Journal of Digestive Surgery 2011;10(2):100-102
Objective To investigate the efficacy of regional lymphadenectomy for patients with T2 gallbladder cancer. Methods From January 1990 to December 2009, 48 patients with T2 gallbladder cancer received regional lymphadenectomy following radical surgery at the Xinhua Hospital of Shanghai Jiaotong University, and their clinical data were retrospectively analyzed. Patients were divided into two groups according to the range of lymphadenectomy. Standard group (23 patients): lymph nodes in the regions of bile duct, common bile duct and hepatoduodenal ligament were dissected; extended group (25 patients): lymph nodes in the regions of hepatoduodenal ligament, head of pancreas, duodenum, portal vein, common hepatic artery and celiac axis were dissected).The condition of patients in the two groups were compared after the treatment. The morbidity and survival rate were analyzed by using Fisher exact test and Kaplan-Meier method, respectively, and the survival rates between the two groups were compared by using Log-rank test. Results No perioperative death was found in the two groups. The morbidities was 17% (4/23) in the standard group and 24% (6/25) in the extended group, with no significant difference between the two groups ( P > 0.05 ). The 5-year cumulative survival rate and median survival time were 40% and 29.8 months in the standard group, and 66% and 53.2 months in the extended group, with significant differences between the two groups ( x2 = 4. 687, P < 0.05 ). Conclusion Extended regional lymphadenectomy should be performed on patients with T2 gallbladder cancer if the primary lesions can be dissected radically.
10.Value of different staging systems for gallbladder cancer
Jiandong WANG ; Xuefeng WANG ; Yong YANG ; Jun SHEN ; Weibin SHI ; Xueping ZHOU ; Zhiwei QUAN
Chinese Journal of Digestive Surgery 2010;9(2):133-135
Objective To discuss the value of different staging systems for gallbladder cancer.Methods The clinical data of 132 patients with gallbladder cancer who had been admitted to Xinhua Hospital from October 1992 to December 2006 were retrospectively analyzed.The clinical stage and postoperative survival of patients in each stage were analyzed by Nevin staging system,staging systems of AJCC 5th and 6th edition.The survivals of patients were analyzed by Kaplan-Meier method and the comparison between groups was analyzed by Log-rank test.Results According to the Nevin staging system,the accumulative survivals of patients with stages Ⅰ,Ⅱ,Ⅲ,Ⅳ or Ⅴ were 80.3%,75.6%,43.2%,16.2% and 6.5%,respectively.The accumulative survivals of patients with stages Ⅰ,Ⅱ or Ⅲ were significantly higherthan those with stages Ⅳ or Ⅴ(χ~2=7.239,6.152,3.992,12.354,13.171,15.084,P<0.05).According to the AJCC 5th edition staging system,the accumulative survivals of patients with stagesⅠ,Ⅱ,Ⅲ or Ⅳ were 71.4%,40.9%,10.2% and 5.8%,respectively.The accumulative survivals of patients with stages Ⅰ or Ⅱ were significantly higher than those with stages Ⅲ or Ⅳ (χ~2=18.286,23.729,5.541,13.607,P<0.05),and the survivals of patients with stage Ⅲ were significantly higher than those with stage Ⅳ (χ~2=7.758,P<0.05).According to the AJCC 6th edition staging system,the accumulative survivals of patients with stages Ⅰ,Ⅱ,Ⅲ or Ⅳ were 51.1%,11.7%,8.2% and 6.5%,respectively.Patients with stages Ⅰ or Ⅱ had a comparatively low survival,while the survivals of patients with stage Ⅰ were significantly higher than those with stages Ⅱ,Ⅲ or Ⅳ(χ~2=15.300,21.956,31.397,P<0.05).Patients with stage Ⅱ had a higher survival than those with stage Ⅳ(χ~2=8.789,P<0.05).There was no significant difference in survival between patients with stage Ⅱ and Ⅲ,and between patients with stage Ⅲ and Ⅳ.Conclusions The AJCC 5th edition staging system is still the perfect staging system of gallbladder cancer.The Nevin staging system is not integrating enough,while AJCC 6th edition staging system is too strict.