2.A preoperative prognostic score model to predict recurrence of hepatocellular carcinoma following liver transplantation
Guoying WANG ; Hua LI ; Qi ZHANG ; Jian ZHANG ; Nan JIANG ; Genshu WANG ; Yang YANG ; Guihua CHEN
Chinese Journal of Hepatobiliary Surgery 2012;18(5):325-329
ObjectiveTo establish a prognostic score model based on preoperative neutrophillymphocyte ratio (NLR) to predict recurrence of hepatocellular carcinoma (HCC) following liver transplantation.MethodsThe clinical data of 76 HCC patients undergoing liver transplantation were retrospectively analyzed.An NLR≥2.5 was considered to be elevated.A preoperative recurrence score was established by using three preoperative factors which significantly increased the risk of tumour recurrence after liver transplantation on multivariate analysis,namely,vascular invasion,tumour number>3,and NLR≥2.5.We then evaluated the scoring system in predicting tumour recurrence of HCC after liver transplantation.ResultsArea under the receiver operating characteristic curve of preoperative recurrence score was 0.758,with scores of 2 and 3 having hazard ratios of 10.038 and 59.773,respectively.All ten patients with a score of 3 developed tumour recurrence in less than 6 months.The 1-,3- and 5-year tumour-free survival rates for patients with a score of 0,1 and 2 were 95.0%,78.4%,and 78.4% vs.76.9%,66.9%,and 63.2% vs.51.9%,8.7%,and 8.7%,respectively.Of 55 patients who had no gross vascular invasion,5 patients with both tumour number>3 and NLR≥2.5 developed recurrence in less than 31 months.ConclusionsPatients with both preoperative NLR≥2.5 and tumour number more than 3 were at a high risk of tumour recurrence after liver transplantation for HCC.The preoperative recurrence score model strongly correlated with tumour recurrence,and may aid in the selection of patients with HCC for liver transplantation.
3.The inhibitory effect of decorin on proliferation of rabbit epithelial cell
Jian-nan, XIANG ; Gui-lan, ZHANG ; Hai-jiang, ZHANG ; Guo-hua, WANG ; Ming, HUO
Chinese Journal of Experimental Ophthalmology 2012;30(1):41-45
BackgroundResearches found that the posterior capsular opacification (PCO) after lensextraction is associated with the elevation of the transforming growth factor-β(TGF-β).To seek the drug for inhibitingproliferation of lens epithelial cells (LECs) is crucial in the treatment and prevention of PCO.ObjectiveThisstudy was to investigate the preventing effects of decorin on the proliferation of LECs.MethodsRabbit LECs wascultured and passaged.The LECs in growth phase were incubated in 96 well plate at the density of 8×106/L.Decorinwith the concentrations 0.1,1.0,10.0 mg/L was added into the medium for 24,48 and 72 hours respectively.0.1%DMSO was used at the same way as positive control group,and the regular cultured cells worked as blank controlgroup.The inhibitory rates of different concentrations of decorin on the growth of LECs were detected by MTT at 24,48and 72 hours after addition of decorin.The percentage of LECs in different cell cycles in various groups was assayedusing flow cytometry.TGF-β level in medium suspension was detected using ELISA.The expression of TGF-β mRNA in LECs was checked by RT-PCR,and α-SMA expression in LECs was determined using immunochemistry.Results ELISA assay showed a statistical difference in the TGF-β levels of different groups (F=39.24,P=0.03 ).The TGF-β levels in 1.0,10.0 mg/L decorin groups were significantly decreased in comparison with blank control group (P<0.01) and 0.1 mg/L decorin group (P<0.05 ).The inhibitory rates of decorin in the concentrations of ≥ 1.0 mg/L on the growth of LECs were higher than the blank control group,and those in various concentrations of decorin groups were considerably lower in 24 hours compared with 48 and 72 hours ( P<0.05 ) and so was the 48 hours compared with 72 hours (P<0.05 ).The percentages of LECs in G0/G1 phase were ascent in 0.1,1.0 and 10.0 mg/L decorin groups in comparison with G2/M and S phase (P<0.05).Immunochemistry revealed the weak expression of α-SMA in various decorin groups in comparison with control group. Conclusions Decorin can effectively inhibit LECs growth and induce LECs apoptosis in concentration- and time-dependent manner.It is suggested that decorin can be used in the prevention and treatment of after cataract.
4.Liver transplantation between a RhD positive graft to a RhD negative recipient
Genshu WANG ; Hua LI ; Jian ZHANG ; Nan JIANG ; Guoying WANG ; Binsheng FU ; Yang YANG ; Guihua CHEN
Chinese Journal of Hepatobiliary Surgery 2011;17(11):905-908
ObjectiveTo investigate the choice of graft,and transfusion and immunosuppressant regimen of a RhD negative recipient in liver transplantation.MethodsOne RhD negative patient with hepatocellular carcinoma who received a liver graft from a RhD positive donor was retrospectively studied,and related references were reviewed.During the operation,the patient received five units of RhD negative/O RBC,3000 ml positive/O plasma and 30 units cryoprecipitate.Tacrolimus and prednisone were used to prevent rejection,and prednisone was withdrawn 30d post transplant.Results The patient's liver function recovered smoothly,without any acute rejection or hemolytic reaction.Anti-D antibody was not detected.The patient suffered from cancer recurrence 9 months and died of brain metastasis 13 months after transplantation.ConclusionsA RhD negative recipient can receive a graft from a RhD positive donor in liver transplantation.The selection of RBC and platelet from RhD negative or positive donors should be based on the result of anti-D antibody test.Plasma and cryoprecipitate can be transfused regardless of Rh type.Enhanced immunosuppressant regimen was unnecessary for these patients.
5.Micafungin in the management of invasive fungal infections after liver transplantation
Nan JIANG ; Genshu WANG ; Hua LI ; Jian ZHANG ; Binsheng FU ; Guoying WANG ; Yang YANG ; Guihua CHEN
Chinese Journal of Hepatobiliary Surgery 2012;18(5):330-333
ObjectiveTo study the role of micafungin in the treatment of invasive fungal infection after liver transplantation.MethodsWe retrospectively studied the clinical data of 32 patients who developed invasive fungal infection after liver transplantation treated in our center between December 2008 and June 2010.The therapeutic effect,adverse effect,and the blood concentration/dose ratio of tacrolimus (tacrolimus concentration per dose.kg-1) before and after micafungin treatment were analysed.ResultsThe curative rate was 93.7%.There were no obvious toxicity and sideeffect.The blood concentration/dose ratio in the triazoles treatment group [(1031± 634.2) ng·ml-1/mg · kg-1] was markably higher than the micafungin treatment group [(172.6±39.45) ng·ml-1/mg · kg-1] and the control group (ceasing antifungal agents) [(183.8±47.08) ng· ml-1/mg · kg-1] (P<0.05).However,there was no significant difference in the blood concentration/dose ratio between the micafungin treatment group and the control group (P>0.05).ConclusionsMicafungin did not significantly affect the blood concentration/dose ratio of tacrolimus,and effectively treated invasive fungal infection in patients after liver transplantation.
6.Comparison of two methods for evaluation of underneath eye wrinkles
Yinfeng JIANG ; Wenjuan ZHANG ; Leilei ZHI ; Weiguang HUA ; Qin YU ; Laiji MA ; Nan LU
Chinese Journal of Medical Aesthetics and Cosmetology 2017;23(1):43-46
Objective To investigate the applicability of clinical grade and a non-contact measurement method in evaluation of underneath eye wrinkles and to compare two methods.Methods A lot of 46 healthy Chinese women were recruited for this study.Underneath eye wrinkles severity was evaluated using clinical grade and a non-contact measurement method.The correlations were calculated for clinical grade and non-contact measurement parameters and age.The non-contact measurement parameters were classified by factor analysis.The correlations between age,clinical grade and factors were analyzed.Results The correlation coefficient between clinical grade in comparison to subject's age was 0.818.The parameters getting from non contact measurement were obviously correlated with age and clinical grade except SEr and SEsc;the correlation coefficients between parameters and age were-0.601 to 0.605;the correlation cofficients between parameters and clinical grade were-0.630 to 0.570.The non-contact measurement parameters could be classified into two factors;one represented wrinkle depth and roughness;the other represented wrinkle width and counts.These two factors were also obviously correlated with age and clinical grade.Conclusions Clinical grade and non contact measurement methods are both applicable in evaluation of underneath eye wrinkles.The parameters getting from two methods are obviously correlated with each other.
7.Effects of Shenmai injection on afterdepolarization and triggered activities in left ventricular papillary muscle in rat cardiac hypertrophy.
Hong JIAO ; Xiao-Ling WANG ; Yan-Jing CHEN ; Li-Hua XIANG ; Sheng-Nan ZHANG
China Journal of Chinese Materia Medica 2014;39(15):2956-2959
This study is to evaluate the effects of Shenmai injection on the temporal alterations of action potential (AP), early afterdepolarization (EAD) and delayed afterdepolarization (DAD) in papillary muscles. The action potentials were recorded by a glass electrode. APD at 90% repolarization (APD9 ) was measured, and spontaneous EAD and DAD were observed. The results show APD90 was significantly prolonged in model group compared with sham-operated group, whereas it was remained unchanged in Shenmai injec- tion treatment group and amiodarone group. The spontaneous EADs and DADs were frequently visible in model group. In conclusion, EAD, DAD and trigger activities increase gradually during pathological progression of rat cardiac hypertrophy, and Shenmai injection could improve the action potential change in rat cardiac hypertrophy.
Action Potentials
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drug effects
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Animals
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Blood Pressure
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drug effects
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Cardiomegaly
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physiopathology
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Drug Combinations
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Drugs, Chinese Herbal
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administration & dosage
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pharmacology
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Heart Ventricles
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drug effects
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physiopathology
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Injections
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Male
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Papillary Muscles
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drug effects
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physiopathology
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Rats
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Rats, Sprague-Dawley
8.Treatment of choroidal neovascularization with Chinese medicine huangban bianxing recipe.
Ming JIN ; You-Hua ZHANG ; Ya-Nan QIU
Chinese Journal of Integrated Traditional and Western Medicine 2009;29(6):540-543
OBJECTIVETo investigate the efficacy of Chinese medicine Huangban Bianxing Recipe (HBR) for treatment of choroidal neovascularization (CNV).
METHODSEighty patients (97 eyes) suffered from CNV were assigned to two groups, the treated group treated by HBR orally taken one dose every day and the control group treated with ginkgo leaf tablet 1 tablet (19.2 mg) thrice a day, all for 3 months. The best corrected visual acuity (BCVA), fundus hemorrhagic area were measured; the neo-genetic vascular leakage area determined by fluorescent fundus angiography (FFA); and the out-layer high reflective band thickness (OHRBT) estimated by optical coherent tomography (OCT) were recorded before and after treatment.
RESULTSAfter treatment, in the treated group, BCVA was improved, with an effective rate of 67.12%, while in the control group, it was 33.33%, the former was better than the latter significantly (P < 0.05). The effective rate in reducing fundus hemorrhagic area in the two groups (85.11% vs 47.62%) and that in the CNV closure showed by FFA (67.50% vs 37.50%) were also superior in the treated group (P < 0.05). Besides, OCT showed that the OHRBT reduced significantly after treatment in the treated group (P < 0.01).
CONCLUSIONHBR can improve the vision, reduce the CNV leakage in the macular region, and advance the absorption of fundus hemorrhage in CNV patients.
Adult ; Aged ; Aged, 80 and over ; Choroidal Neovascularization ; drug therapy ; etiology ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Macular Degeneration ; complications ; drug therapy ; Male ; Middle Aged ; Phytotherapy ; Visual Acuity ; drug effects ; Young Adult
10.Study on potential effect of Dioscorea nipponica in intervening peripheral system of rats based on metabonomic analysis.
Shuai-nan ZHANG ; Xu-zhao LI ; Yu WANG ; Dong-hua YU ; Fang LU ; Shu-min LIU
China Journal of Chinese Materia Medica 2015;40(10):2019-2029
To study the potential effect of Dioscorea nipponica(DN) in intervening peripheral system of rats based on metabolomic analysis. The identification of the potential intervention targets of DN in peripheral system may facilitate its safe application and therapeutic potential exploitation. Totally 20 male SD rats were randomly divided into the blank group and the DN-treated groups, with 10 rates in each group. The DN-treated group was orally administrated with DN extracts once a day for 5 days, with the dose of 80 mg x kg(-1) (equivalent to 15 g crude drug in human), and the blank group was given equal volume of saline once a day for 5 days. Heart, liver, spleen, lung, and kidney tissues and serum samples were collected from each rat 24 h later after the last administration. The ultra-performance liquid chromatography/quadrupole time-of-flight-mass spectrometry based metabolomics was used to investigate the effect of DN in intervening peripheral system of rats. After the treatment with DN, 5 modulated metabolites in heart tissue, 6 in liver tissue, 5 in spleen tissue, 3 in lung tissue, 5 in kidney tissue and 6 in serum sample were identified and considered as the potential intervention targets of DN. Effect of DN in regulating some endogenous metabolites was beneficial for protecting peripheral system, while that in other endogenous metabolites produced potential toxicity to peripheral system. The metabolomic analysis revealed the coexistence of protective and toxic effects of DN on peripheral system, which may be a practical guidance for its safe application and beneficial to the expansion of its application scope.
Animals
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Dioscorea
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chemistry
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Drugs, Chinese Herbal
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pharmacology
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Heart
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drug effects
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Kidney
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chemistry
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drug effects
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metabolism
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Liver
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chemistry
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drug effects
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metabolism
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Lung
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chemistry
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drug effects
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metabolism
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Male
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Metabolomics
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Rats
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Rats, Sprague-Dawley
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Spleen
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drug effects
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metabolism