1.Effects of Bushenxingnao Prescription on Cerebral Neurocyte Apoptosis of Experimental Vascular Dementia Rats
Pan ZHENG ; Yinman FENG ; Hong ZHENG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(12):-
Objective To study the pathology mechanism of vascular dementia(VD)rats and study the effect of Bushenxingnao(BSXN)prescription on cerebral neurocyte apoptosis.Method Experimental VD model rats were caused by clipping two side of total artery in neck repeatedly and to examine cerebral neurocyte apoptosis with TUNEL.Results Both the high and low dose BSXN abated excitatory toxic infury and inhibit neurocyte apoptosis after ischemia-refusion.Conclusion BSXN prescription can repress cerebral neurocyte apoptosis,to abate its excitatory nerotoxicity,to protect cerebral neurocyte,which may be one of the mechanisms of to treating the lesion.
2.Retransplantation of HCC patients with or without HCC recurrence
Haiming ZHANG ; Hong ZHENG ; Yonglin DENG ; Cheng PAN ; Zhijun ZHU
Chinese Journal of Organ Transplantation 2013;34(7):407-410
Objective To explore the efficacy of liver retransplantation for hepatocellular carcinoma (HCC) patients with or without HCC recurrence.Method 131 cases of retransplantation performed between 2003 and 2012 were analyzed retrospectively.Their first and second liver transplantations were both performed in our hospital.Diagnoses of their primary diseases before transplantations were confirmed pathologically after the first transplantation.Patients were divided into two groups in terms of benign causes and HCC.Results Sixty cases were fallen into benign disease group and 65 cases into HCC group.The proportions of main causes of retransplantation were similar between two groups.The graft survival rate of early retransplantation (retransplantation performed within 30 days after the first transplantation) and late retransplantation (retransplantation performed beyond 30 days after the first transplantation) was calculated and compared respectively due a great difference in survival rate between the two phrases.The deaths of HCC patients with HCC recurrence before retransplantation were more than those without HCC recurrence (P<0.01) and benign disease group.The 5-year cumulated survival rate was close between HCC patients without recurrence before retransplantation (51.0%) and benign disease group (51.8%).Conclusion The retransplantation after HCC recurrence has an unacceptable prognosis.The survival rate was similar between patients without HCC recurrence and patients with benign diseases.HCC patients without recurrence should not be restrained from retransplantation just for the HCC history.
3.Clinicopathologic study on gastric mini-cancer
Hong SHEN ; Wensheng PAN ; Ying YUAN ; Shu ZHENG
Chinese Journal of General Surgery 2009;24(4):269-272
objective To investigate the clinicopathological features of mini-cancer of the stomach. Method In this study,out of 296 early gastric cancer cases there were 34 cases of early gastric cancer in which tumor diameter was≤10 mm,among those there were 5 cases with tumor size≤2 mm and 29 cases of the size 2~10 mm. Result Mini-cancer accunted for 2% of all early gastric cancers in this series:All these mini-cancers were of intramucosal cancer(100%),while that took up to 45%in control group in which tumors were between≥2 mm and≤10 mm:Tumors were high or moderately differentiated pathologically in 100%of mini-cancers and 55%in control group.None of mini-cancer patients had lymph node metastasis,however,1 of 29 patients in control group had lymph node metastasis.Both groups had no blood vessel and lymphatic vessel invasion:The differentiation concordance rate between superficial lesions and invasive fronts in mini-cancer was 100%,higher than 86%in control group. Conclusion Gastric mini-cancer is usually of high differentiation,low tumor invasion and low rate of lympy node metastasis than control group.Endoscopic therapy is applicable for most gastric mini-cancers.
4.Clinical application of Cylex ImmuKnow assay in patients with renal dysfunction after liver transplantation
Weiping ZHENG ; Daihong LI ; Yihe LIU ; Hong ZHENG ; Yonglin DENG ; Cheng PAN ; Zhongyang SHEN
Chinese Journal of Organ Transplantation 2013;34(11):661-665
Objective To assess the clinical application of Cylex ImmuKnow assay in patients with renal dysfunction after liver transplantation for individualized immunosuppressive therapy.Method Twenty adult patients undergoing liver transplant between January 2009 and December 2011 received regular ImmuKnow assay monitoring combined with determination of serum tacrolimus trough concentration to guide immunosuppressive regimens,all of whom showed sustained renal dysfunction 6 months after transplant with normal and stable liver function.Clinical data were collected to observe the changes of renal function in those patients after treatment.Results The recipients were followedup for 15-54 months,received ImmuKnow assay 61 times and the results fluctuated 33-943 μg/L [median 282 μg/L,interquartile range (IQR) 267 μg/L].After ImmuKnow monitoring,serum creatinine level in patients was decreased significantly from median 151.8 μmol/L with IQR 44.9 μmol/L to median 114.9 μmol/L with IQR 35.3 μmol/L (Z =-3.845,P =0.000),and estimated glomerular filtration rate (eGFR) was increased significantly from median 0.746 mL/s with IQR 0.025 mL/s to median 1.005 mL/s with IQR 0.454 mL/s (Z =-3.771,P =0.000).ImmuKnow results showed a linear correlation with the white blood cell count in patients (Spearman correlation coefficient r =0.429,P =0.001),but no linear correlation with the patients' age,primary disease before transplantation,postoperative time,serum tacrolimus trough concentration,lymphocyte count,CD3+ T lymphocyte count,CD4+ T lymphocyte count or CD4+/CD8+ T lymphocyte ratio (P> 0.05).Conclusion Cylex IrmmuKnow assay can be applied in patients with renal dysfunction after liver transplantation for individualized immunosuppressive therapy monitoring,which is of certain clinical value.
5.Clinical study on treatment of chronic hepatitis B by kurarinone combined with interferon alpha-1b.
Zheng-Shun PAN ; Qiong-Hua YU ; Hong YAN ; Yangbao ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2005;25(8):700-703
OBJECTIVETo study the clinical effect of combination of kurarinone (KR) and interferon a-lb (IFNalpha-1b) in treating chronic hepatitis B.
METHODSOne hundred and forty-six patients with chronic hepatitis B were randomized into four groups. Under the basic conventional treatment, additional KR combined IFNa-lb was given to Group A, IFNa-lb to Group B and KR to Group C while none was given to Group D. The therapeutic course for them was 6 months and succeeded with 6 months of follow-up. Changes in liver histology, expression of transforming growth factor beta (TGF-beta) in liver tissue, and serum levels of TGF-beta, hyaluronic acid (HA), laminin (LN), collagen type IV (IVC), precollagen III (PCIII), as well as the negative conversion rate of HBeAg and HBV DNA, and normalization rate of alanine transaminase (ALT) before and after treatment were observed by immuno chemical method, RIA and ELISA.
RESULTSAfter treatment, in Group A, the scores of liver fibrosis and all the above-mentioned indexes significantly lowered, as compared with those in Group B and C, the difference was significant (P<0.05 or P<0.01). The negative conversion rate of TGF-beta in liver tissue was in accordance with the dynamic change of liver fibrosis. Comparison between Group B and C in those aspects showed insignificant difference (P >0.05).
CONCLUSIONKR combined with IFNalpha-1b shows better effect in treating chronic hepatitis B than that of using either of the two alone.
Adult ; DNA, Viral ; blood ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Flavonoids ; therapeutic use ; Hepatitis B e Antigens ; blood ; Hepatitis B virus ; isolation & purification ; Hepatitis B, Chronic ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Male ; Middle Aged ; Phytotherapy
6.Molecular and histologic characteristics of secondary imatinib-resistant gastrointestinal stromal tumors.
Song ZHENG ; Jing JIA ; Yue-long PAN ; De-you TAO ; Hong-sheng LU
Chinese Journal of Pathology 2013;42(1):42-43
Aged
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Antineoplastic Agents
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therapeutic use
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Benzamides
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therapeutic use
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Drug Resistance, Neoplasm
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Exons
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Gastrectomy
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methods
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Gastrointestinal Neoplasms
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drug therapy
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metabolism
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pathology
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surgery
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Gastrointestinal Stromal Tumors
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drug therapy
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metabolism
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pathology
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surgery
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Humans
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Imatinib Mesylate
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Liver Neoplasms
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drug therapy
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secondary
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Male
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Piperazines
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therapeutic use
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Point Mutation
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Proto-Oncogene Proteins c-kit
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genetics
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metabolism
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Pyrimidines
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therapeutic use
7.Studies on chemical constituents of Zhuang medicine Excoecaria venenata and their cytotoxic activity.
De-sheng NING ; Xiao-xu YAN ; Si-si HUANG ; Ling CHENG ; Juan LI ; Zheng-hong PAN
China Journal of Chinese Materia Medica 2015;40(4):686-690
Fourteen compounds were isolated from 95% ethanol extract by silica gel, MCI, and ODS column chromatography. These compounds were respectively identified as quercetin (1), kaempferol (2), (+)-catechin (3), fraxin (4), protocatechuic acid (5), gallic acid (6), methyl gallate (7), ethyl gallate (8), apocynol A (9), baccatin (10), cerevisterol (11), ellagic acid (12), 3, 3',4'-tri-0-methylellagic acid(13) and N-benzoyl-L-phenylalaninyl-N-benzoyl-L-phenylalaninate(14) by analyzing their spectral data and comparing with the previously reported literatures. Except for gallic acid (6), all other compounds were isolated from this plant for the first time. Compounds 1, 2 and 6 showed moderate anti-proliferation activities on tumor cells.
Cell Line, Tumor
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Cell Proliferation
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drug effects
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Cell Survival
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drug effects
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Drugs, Chinese Herbal
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chemistry
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toxicity
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Euphorbiaceae
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chemistry
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Humans
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Plants, Medicinal
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chemistry
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Spectrometry, Mass, Electrospray Ionization
8.The use of cadaveric donor liver with age above fifty in liver transplantation
Kai WANG ; Hong ZHENG ; Yonglin DENG ; Cheng PAN ; Wentao JIANG ; Zhongyang SHEN
Chinese Journal of General Surgery 2014;29(6):440-443
Objective To evaluate the effect of aged cadaveric donor liver on long-term survival of liver transplant recipients.Methods Patients who underwent first time liver transplantation from cadaveric donor aging above 40 years were studied.Those patients were divided into donor age < 50 group and age ≥ 50 group.Data for donor graft,recipient perioperative condition as well as long-term survival of recipients were compared between the two groups.Results There were 21 recipients receiving liver graft from a donor aging ≥ 50 (54.6-± 3.9) years.58 cases were given a liver graft from a donor aging < 50 years (42.6 ± 2.9).The overall donor graft conditions were not different between the two groups (P > 0.05).However,the median amount of operation time in donor age ≥50 group was longer than that in age < 50 group (9.5 h vs.8.0 h,Z =-1.994,P =0.046).Median red blood cell (RBC) transfusion volume was greater in the age ≥50 group than that in age <50 group (1 000 ml vs.800 ml,Z =-2.593,P =0.010).During the follow-up,graft survival rates in 1,3 and 5 years were 74%,55%,55% in donor age ≥50 group and 87%,66%,63% in donor age < 50 group,respectively (Z =0.903,P =0.342).Conclusions Use of aging cadaveric donor liver expandes donor pool,and is as well as safe,not hindering in graft's long term functions.
9.The role of middle hepatic vein on early remnant liver function and regeneration in the donor liver in adult-adult living donor liver transplantation
Wentao JIANG ; Qingjun GUO ; Honghai WANG ; Zhijun ZHU ; Cheng PAN ; Yonglin DENG ; Hong ZHENG ; Zhongyang SHEN
Chinese Journal of Hepatobiliary Surgery 2012;18(5):321-324
ObjectiveTo study the role of middle hepatic vein (MHV) on the early function and regeneration of the donor remnant liver in living donor liver transplantation (LDLT).Methods Between August 2007 and August 2008,66 LDLT were performed,36 without MHV (group A),and 30 with MHV (group B) in the donor liver.The donor operation time,intraoperative blood loss,postoperative hospital stay,serum bilirubin,international normalized ratio (INR),alanine aminotransferase (ALT) and albumin were analyzed.We measured the volume of remnant liver with CT scan at 2 weeks after operation,and compared the function and regeneration of the remnant liver between the two groups. Results At 2 weeks after operation,there was no significant difference (P=0.16) in the volume of remnant liver between group A (959.3±195.2 ml) and group B (883.7±155.5 ml).There was also no difference (P=0.62) in the regeneration rate of segment IV between group A (78.2 % ± 29.1 %) and group B (82.7 % ± 40.4%).The serum bilirubin,INR and ALT in group B was significantly higher than group A immediately after liver transplantation,but there was no difference at 1 week after transplantation.ConclusionExtended right hepatectomy with MHV was safe,and did not significantly impact early liver function and regeneration in the donor.
10.Traditional Chinese medicine constitution of individuals with food intolerance in Fuzhou areas
Qiqin JIANG ; Xuezhen CHEN ; Shengxian PAN ; Jing ZHENG ; Zhiqiang ZHANG ; Hong LI
Chinese Journal of Health Management 2012;06(3):158-161
ObjectiveTo investigate clinical symptoms and influencing factors of food intolerance and to identify susceptibility of food intolerance among adults with various Traditional Chinese Medicine (TCM) constitutions.MethodsA total of 411 individuals were recruited by using simple sampling method.ELISA was used to test serum levels of food intolerance specific IgG antibody.TCM constitution,food intake habit,lifestyle,and biochemical data were collected.Results ( 1 ) The prevalence of food intolerace was 60.1% (247/411).(2) The most commonly seen food intolerance specific IgG were those against egg (44.9% ),crab ( 37.7% ),or cod ( 23.1% ).Intolerance to 1 to 5 kinds of food could be found in single individual.Subhealthy people were more likely to suffer from food intolerance ( P<0.05 ).( 3 ) Those with food intolerance always presented with various symptoms,mainly respiratory system symptoms.(4) The most common types of TCM constitution of the participants were gentleness constitution,qi-insufficiency constitution,yang-deficiencyconstitution,anddampness-heatconstitution.Thoseofnon-bloodstasis constitution were more likely to suffer from crab intolerance ( P<0.05 ).Conclusion The prevalence of food intolerance is relatively high in Fuzhou areas.Subhealthy status,obesity women,and pathological constitutions may be risk factors of food intolerance.