1.Effectiveness of integrative medicine for preventing postoperative recurrence of primary hepatic carcinomas: a systematic review.
Zi-yao CHEN ; Jian LIANG ; Xin DENG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(6):671-675
OBJECTIVETo systematically evaluate the effectiveness of integrative medicine (IM) for preventing postoperative recurrence of primary hepatic carcinomas (PHC).
METHODSSuch databases as The Cochrane Library, PubMed, EMbase, China National Knowledge Infrastructure (CNKI), VIP Database, Wan-fang Database were retrieved to collect randomized controlled trials (RCTs) on preventing postoperative recurrence of PHC by IM. The retrieval period started from database establishment to June 2013. Literature screening, data extraction, and quality evaluation were performed by two reviewers strictly according to inclusion criteria. Meta-analysis was conducted using RevMan 5.2 Software.
RESULTSA total of 5 RCTs involving 367 patient cases were included. Results of Meta-analysis showed that the IM group was superior to the Western medicine (WM) group in the 1-, 2-, and 3-year recurrence rates (P < 0.05).
CONCLUSIONIn the prevention of postoperative recurrence of PHC, the effectiveness of IM was more significant, when compared with treatment of Western medicine.
Drugs, Chinese Herbal ; therapeutic use ; Humans ; Integrative Medicine ; Liver Neoplasms ; prevention & control ; Neoplasm Recurrence, Local ; prevention & control ; Postoperative Period ; Randomized Controlled Trials as Topic ; Treatment Outcome
2.Effect of hyperbaric oxygen therapy on the cholinergic neurons of hippocampus and praxiology of vascular dementia rats
Chinese Journal of Rehabilitation Theory and Practice 2004;10(9):529-531
ObjectiveTo study the effect of hyperbaric oxygen therapy on the cholinergic neurons of hippocampus and praxiology of vascular dementia rats.MethodsThe vascular dementia models were made and divided into control and therapy group. After 30 days of HBO therapy, abilities of learning and memory of rats were tested by using the Morris water maze. Immunochemistry staining was used to observe the number of cholinergic neurons of CA1 subfield of hippocampus. ResultsAbilities of learning and memory of rats and the number of the neurons positive to ChAT like immunoreaction in the CA1 subfield of the hippocampus significantly increased in therapy group.ConclusionHyperbaric oxygen therapy is effective on the vascular dementia model rats.
3.Structure,Function and Evolution of Baculoviral Inhibitor of Apoptosis Protein Gene
Rui ZHANG ; Qing YAO ; Jian-Xin PENG ; Hua-Zhu HONG ;
Microbiology 1992;0(01):-
Baculoviral IAP(inhibitor of apoptosis protein) gene was identified firstly in IAP gene family.The structurcal feature of baculoviral IAP genes are characterized BIR and RING domain;Despite similar to P35 in antiapoptotic function,baculovrial IAP and P35 differ in structure and mechnism of action.Phylogenetic analysis of IAP genes and lots of evidence sppport the origin of this viral gene by capture of a host gene early in the evolution of Lepidoptera.
5.Cellular immunity induced by CD40 ligand-activated dendritic cells in CEA transgenic mice.
Jian-wei HU ; Xin-qiang HONG ; Xin-yu QIN ; Li-qing YAO ; Jian-min XU ; Wei-xin NIU
Chinese Journal of Gastrointestinal Surgery 2009;12(5):518-521
OBJECTIVETo investigate the role of CD40 ligand (CD40L) in dendritic cells (DC) of CEA transgenic mice and to evaluate the specific cellular immunity induced by activated DC.
METHODSBone marrow cells of the CEA transgenic mice were used to generate immature dendritic cells under the condition of GM-CSF and IL-4. CD40L was added to activate dendritic cells into mature phenotype. Dendritic cells cancer vaccine was pulsed with CEA526-533 peptide which made the vaccine specific for cancer immunity. The immunophenotype molecules were identified by flow cytometry. The cytokines produced by cells were determined by ELISA. T cells proliferation was measured by (3)H-thymidine essays.
RESULTSImmunophenotype molecules expressions of CD40L-activated dendritic cells were significantly higher than those in control group. IL-12 secretion by CD40L-activated dendritic cells was (937.81+/-51.99) pg/10(6) DC, significantly higher than that in control group [(83.06+/-8.58) pg/10(6) DC, P<0.01]. CD8(+) T cells proliferation induced by CD40 L-activated dendritic cells was stronger as compared to control group (P<0.05), and the secretion of IFN-gamma was(33.900+/-4.550) ng/L, significantly higher than that in control group [(5.226+/-0.460) ng/L, P<0.01]. Splenocytes proliferation induced by CD40 L-activated dendritic cells was stronger as compared to control group (P<0.01), and the secretion of IFN-gamma was (69.802+/-11.407) ng/L, significantly higher than that in control group [(2.912+/-0.562) ng/L, P<0.01].
CONCLUSIONThe method of using CD40L to stimulate bone marrow-delivered dendritic cells promotes the maturation and activation of dendritic cells, which enhances the cellular immunity in CEA transgenic mice.
Animals ; CD40 Ligand ; immunology ; physiology ; Dendritic Cells ; cytology ; immunology ; metabolism ; Immunity, Cellular ; immunology ; Mice ; Mice, Inbred C57BL ; Mice, Transgenic
6.An analysis on the prevalence and risk factors of post-transplant diabetes mellitus after renal transplantation
Minling CHEN ; Yao ZHANG ; Mingxiang YU ; Ming XU ; Jian GAO ; Xin GAO
Chinese Journal of Endocrinology and Metabolism 2013;29(9):750-755
Objective To explore the incidence of post-transplant diabetes mellitus (PTDM) by means of fasting plasma glucose (FPG) and other associated risk factors in patients surviving for more than 1 year after renal transplantation.Methods A total of 428 non-diabetic patients,who underwent kidney transplantation from 1 January,1993 to 31 December,2008,were followed up in order to ascertain the prevalence of PTDM after transplantation and other associated risk factors by means of FPG.Results Of the 428 patients,87 developed PTDM (20.3%) within a mean follow-up of (5.65 ± 3.68) years after renal transplantation.The onset of PTDM occurred in 57 patients (65.5% of total PTDM) primarily within the first year after transplantation.Univariate analysis showed that older age,body mass index (BMI),smoking history,family history of diabetes mellitus,deceased donor transplantation,hepatitis C virus infection,cytomegalovirus infection,FPG before transplantation as well as 1 week after transplantation,total cholesterol and triglyceride before transplantation,switching from cyclosporine to tacrolimus(FK506),and peak plasma concentration of cyclosporine in the first 6 and 12 months were associated with the onset of PTDM.The prevalence of PTDM was markedly elevated in the group who has cyclosporine converted to FK506 (P<0.05),but not in the group with cyclosporine converted to rapamycin.By multivariate analysis,FPG before transplantation,age,BMI,and deceased donor transplantation were independently associated with the onset of PTDM.Conclusions There is high incidence of PTDM in patients following renal transplantation; and early diagnosis,treatment as well as prevention are mandatory.
7.Recent progress on diagnosis and treatment of benign symmetric lipomatosis
Yingnan KAN ; Ping YAO ; Weihong XIN ; Qianqian CHEN ; Jun WANG ; Jian YUE ; Jiajing ZHU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2010;(3):105-107
Objective:To introduce recent progress on diagnosis and treatment of benign symmetric lipomatosis(BSL).Method:Detailed clinical data of 6 patients with BSL were reviewed and analyzed.We present a summary of the clinical symptoms,physical sign,diagnosis and therapeutic methods of BSL. And related literatures were discussed together.Result:All of 6 patients have excessive subcutaneous fat deposit predominantly around neck.One patients had upper extremity localizations. Six patients had the complication of left ventricular diastolic function changes,glucose intolerance or diabetes mellitus, chronic hepatopathy, hyperuricemia and sleep apnea syndrome in one or more. One patients with several symptoms occur simultaneously, another one female patient was accompanied by all symptoms but chronic hepatopathy. Five male patient were alcohol abusers. Tatal neck lipentomy and abstinence from alcohol were performed on 5 patients. One patient refused treatment.During a follow-up of 3 months to 4 years, one patients was relapsed again,and no recurrence was seen in another 4 patients. All pathological results were nonencapsulated fat. Conclusion:BSL is a lipodystrophy caused by diffuse fatty tissue, symmetry deposition in the neck and shoulder subcutaneous fascia space or deep fascial space .The highest incidence favors to middle-aged man who is alcoholist. Chronic alcohol addiction and typical clinical symptoms help to diagnosis BSL. Lipectomy represents a successful procedure in treating BSL.
8.Association of liver fat content with insulin resistance and islet p cell function in individuals with various statuses of glucose metabolism
Hua BIAN ; Huandong LIN ; Shengxiang RAO ; Xiuzhong YAO ; Mengsu ZENG ; Jian ZHOU ; Weiping JIA ; Xin GAO
Chinese Journal of Endocrinology and Metabolism 2010;26(7):535-540
Objective To study the association of liver fat content (LFC) with insulin resistance and β cell function. Methods One hundred and nine subjects including 31 cases with impaired glucose regulation (IGR), 31 newly diagnosed type 2 diabetes (NT2DM) and 47 normal controls (NC) with normal metabolic parameters were involved in the study. LFC was measured by 1H magnetic resonance spectroscopy (1H MRS) and the insulin resistance and β cell function were evaluated by oral 75 g glucose tolerance test. Results (1 ) LFCs were3.83% (2.35% ~7.59% ) ,12. 82% (8.10%~21.37%), and 21.99% (11.89%~34.43%), being progressively raised in the respective NC, IGR, NT2DM groups(P<0.01). (2) The subjects were divided into four subgroups according to LFC Quartile: Quartile 1 (LFC<4. 04% ) , Quartile 2(4. 04% ≤LFC<9. 77% ), Quartile 3 (9.77% ≤LFC<20.78% ) ,and Quartile 4( LFC≥20.78% ). Homeostasis model assessment of insulin resistance index (HOMA-IR) values were elevated significantly and progressively starting from Quartile 2(P<0. 01). (3) Insulin from 0 to 30 min ( △I30), the ratio of insulin from 0 to 30 min to glucose from 0 to 30 min ( △I30/ △G30) , C peptide from 0 to 30 min (△CP30) had a trend of increase in Quartile 2,then trended to decrease in Quartile 3. In Quartile 4, △CP30 and △I30/△G30 sharply decreased (P<0.05 or P<0.01). The ratio of C peptide from 0 to 30 min to glucose from 0 to 30 min ( △CP30/△G30) began to decrease from Quartile 3 (P<0. 05). The ratio of area under curve of C peptide to area under curve of glucose (CPAUC/GAUC) was significantly decreased from Quartile 3(P<0.05). From Quartile 3,glucose level became abnormally elevated to impaired fasting glucose and impaired glucose tolerance (P<0.01). (4) LFC was positively correlated with HOMA-IR (rs =0. 618 ,P<0.01), but was negatively correlated with △CP30(rs =-0.282), △CP30/△G30(rs = -0. 404), and CPAUC/GAUC(rs = -0. 308,all P<0.01). (5) Stepwise regression analysis demonstrated that LFC was the strongest predictor of HOMA-IR. Conclusions When LFC accumulated to 4% , insulin resistance occurred and the early phase of insulin secretion was compensatively increased. As the LFC further accumulated to 10% , both the early phase as well as β cell function in whole were deteriorated, and hyperglycemia developed.
9.ONE NEW SPECIE OF CITEROMYCES FROM CHINA SWEET FLOUR PASTE
Wei ZHANG ; Ying-Jun LI ; Yao-Wu YUAN ; Jian-Xin TAN ;
Microbiology 1992;0(06):-
The investigators isolated one yeast from China Huaimao sweet flour paste. The strain was identified into Citeromyces, and claimed being a new species. The strain was named as Ctieromyces baadingensis zhang sp. Nov., which differed markedly from Citeromyces matritensis in physiological and biochemical characteristics. Citeromyces baod-ingensis didn't ferment sucrose and raffinose, and assimilated galactose and cellobiose, and didn't assimilate galactose and ceflobiose. The G+C mol% was 48.5.
10.Expression and clinical significance of c-kit and PCNA in renal cell carcinoma (RCC) subtypes
Xin YAO ; Yanhui ZHANG ; Lei DIAO ; Qing YANG ; Wei CUI ; Jian DUO ; Yanxue LIU ; Suxiang LIU
Chinese Journal of Urology 2010;31(11):752-757
Objective To investigate the expression of c-kit and analyze its relationship with proliferating cell nuclear antigen (PCNA) in RCC subtypes and its clinical progression. Methods Expression of c-kit protein was retrospectively studied with immunohistochemistry in paraffin sections from 137 cases of clear renal cell carcinoma (CCRCC), 82 papillary renal cell carcinoma (PRCC), 51 chromophobe renal cell carcinoma (ChRCC). Results The positive rate of c-kit in ChRCC was 94.1%(48/51), it was statistically higher than that in CCRCC (16. 1%, 22/137) and PRCC (28.1 %, 23/82)(P=0. 001 ). In ChRCC, the positive expression of c-kit was related with TNM stages. The positive expression of PCNA was related with the grade in CCRCC and PRCC. But there was no relationship between PCNA expression and grade of ChRCC. It also had the relationship with the metastasis in CCRCC. Conclusions The expression of c-kit in ChRCC is higher than in other subtype of RCC, and associated with tumor local progression. That makes c-kit as a helpful marker to discriminate different subtypes of kidney cancer.