1.Effect of prostaglandin E_1 on renal blood flow and serum endothelin in early stage after liver transplantation
Xiao-Sheng QI ; Zhi-Hai PENG ; Guo-Qiang QIU ;
Chinese Journal of Organ Transplantation 2005;0(08):-
To assess the effect of prostaglandin E_1(PGE_1)on renal blood flow and serum endothelin of liver recipients.Methods PGE_1 was administered in 38 liver recipients at the dose of 0.6?g?kg~(-1)?h~(-1)during liver transplantation and every day after operation.The effects of PGE_1 on serum endothelin concentration and creatinine(Cr)were observed and these indexes were compared with those in the control group(n=18).The renal blood flow resistance indexes(RI)were measured by Doppler ultrasound.Results Cr and RI were significantly lower in PGE1=treated group than those in the control group.PGE_1-treated group also showed a significantly lower serum endothelin concen- tration.Conclusion Administration of PGE_1 in liver recipients can significantly improve the early re- nal function by reducing serum endothelin concentration and dilating renal blood vessels.
2.Xianglian External Lotion Restored the Sensitivity of Drug-resistant Candida albicans Strains to Fluconazole: a Transcriptomics Study.
Ping WANG ; Zhi-qi FAN ; Rui-qiang FAN
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(12):1505-1509
OBJECTIVETo perform a transcriptomics study in differential genes after Xianglian External Lotion (XEL) induced the recovery of drug-resistant Candida albicans strains sensitive to Fluconazole.
METHODSBroth microdilution antifungal susceptibility test was used to detect minimal inhibitory concentration (MIC) of drug-resistant Candida albicans strains induced by XEL. Transcriptome sequencing (RNA-Seq) was used to determine and compare the transcription of primary drug-resistant Candida aIbicans strains and sensitive strains induced by XEL. High expressed genes and signaling pathways strains were analyzed by gene ontology (GO) method.
RESULTSXEL could induce drug-resistant strains of the 6th generations to recover sensitivity. Transcriptome sequencing showed that, as compared with primary drug-resistant strains, there were 165 genes with up-regulated RPKM index and 144 genes with down-regulated RPKM index after XEL induction. GO analyses found that all genes were mainly classified as GO:0015903 (fluconazole transport).
CONCLUSIONSXEL could induce the recovery of drug-resistant Candida albicans strains sensitive to Fluconazole. By analyzing transcriptomes, authors speculated that XEL could recover strain sensitivity to fluconazole by opening fluconazole transport pathway.
Antifungal Agents ; pharmacology ; therapeutic use ; Candida ; Candida albicans ; drug effects ; genetics ; Candidiasis ; drug therapy ; Drug Resistance, Fungal ; drug effects ; genetics ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Fluconazole ; pharmacology ; Microbial Sensitivity Tests
3.Progress of clinical application of ETO in rTHR.
Zhi-Yue ZHA ; Xin QI ; Chen YANG ; Shu-Qiang LI
China Journal of Orthopaedics and Traumatology 2015;28(3):286-290
How to remove the well fixed cement or cementless prosthesis and get a completely distal cement removal in the rTHR are critical to the outcome of revision. Because of higher rate of union, excellent intraoperative exposure, and adjustment of abductor tension, ETO has been widely applied to rTHR and complicated primary THR by foreign scholars. Furthermore, this technology has wide indications, very few contraindications, high cure rates,and low complications rate. ETO turns out to be a safe and effective revision technology. In the article, the indication, contraindication, complications and advantages of this technique were reviewed.
Arthroplasty, Replacement, Hip
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methods
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Humans
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Osteotomy
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adverse effects
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methods
4.Effect of Nimodipine on hemorrheology and BAEP in the patients with vertebrobasilar insufficiency
Jian-hong ZHANG ; Jian-zhong FAN ; Zhi-qiang QI
Chinese Journal of Rehabilitation Theory and Practice 2002;8(11):679-681
ObjectiveTo observe the effect of Nimodipine on the hemorrheology and brainstem auditory evoked potentials (BAEP) in the patients with vertebrobasilar insufficiency (VBI) and to explore the mechanism.Methods50 cases with VBI were divided into Nimodipine group (25 cases) and routine therapy group (25 cases). The hemorrheology and BAEP were measured before the treatment and 1 month later.ResultsThe blood viscosity,including the whole blood viscosity shear value, plasma viscosity and blood fat of patients with VBI was increased. The total abnormity rate of BAEP was 76%. The main abnormity was brainstem type. The hemorrheology and the function of nerve conduction were improved distinctly (P<0.05) after treatment. Compared with the routine therapy group, the level of plasma viscosity was decreased markedly (P<0.05) in Nimodipine group, and peak latency of V wave, interpeak latency of III-V and I-V were also improved significantly (P<0.05).Conclusions Nimodipine can improve the hemorrheology and the function of nerve conduction in patients with VBI.
5.Variety of corneal endothelial cell in glaucoma by confocal microscope
Hong-Liang, GAO ; Zhi-Qiang, GUO ; Hong-Yu, FAN ; Li-Juan, XU ; Yan-Hua, QI
International Eye Science 2014;(10):1831-1833
ATM: To define the causes of corneal endothelial cell damage, to investigate the preventive methods, and to observe the variety of corneal endothelial cell in glaucoma using confocal microscope.
METHODS: Totally, 143 eyes of 97 patients with different types of glaucoma, and matched normal people were 20 cases, all 40 eyes. The cell density, cell area and cell variable coefficient were measured used confocal microscope. These indicatives of every kind of glaucoma were compared.
RESULTS: The corneal endothelial cell density of normal group was 2 893. 88±255. 026/mm2 , the group of acute angle-closure glaucoma ( AACG ) was 1 674. 11±683.95/mm2 , and the group of open angle glaucoma (OAG) was 2687. 22±391. 87/mm2, the group of chronic angle-closure glaucoma (CACG) was 2706. 97±351. 27/mm2. In all index the average cell density of corneal endothelial and the average area have statistical significance ( F =62.950, 8. 795;P=0. 000), especially the group of AACG.CONCLUSION: The index of corneal endothelial cell in AACG is lower than that of normal. All index in OAG and CACG is difference with that of normal, but the difference has no statistical significance. And the dominant factor of damaged corneal endothelial is the time of intraocular hypertension.
6.The anti-tumor activity and molecular mechanisms of an Aurora kinase inhibitor ZLJ213 in suppressing colon cancer growth.
Wan-qi ZHOU ; Li-jing ZHANG ; Han-ze YANG ; Zhi-qiang FENG ; Yan LI
Acta Pharmaceutica Sinica 2015;50(7):854-860
The aim of this study is to evaluate anti-tumor activities and mechanism of a novel kinase inhibitor ZLJ213 which targeted Aurora A and vascular endothelial growth factor receptor (VEGFR) in vitro and in vivo against human colon cancer. Results showed that ZLJ213 inhibited cell proliferation and induced cell cycle arrest and apoptosis of HCT1 16 and SW48 cell lines. In HCT116-derived xenograft, ZLJ213 dosed at 100 mg · kg(-1) inhibited tumor growth by 73.24%. The IC50 of ZLJ213 on the expression of p-Aurora A was 0.258 µmol · L(-1) analyzed by ELISA. Under the concentration of 0.08 µmol · L(-1), ZLJ213 could inhibit the activities of Aurora A, Histone H3 and VEGFR of HCT116 and SW48 cell lines. Simultaneously, ZLJ213 induced activation of Caspase 3 and PARP cleavage. Above data suggested that ZLJ213 had the ability to inhibit cell proliferation and induce cell apoptosis both in vitro and in vivo in colon cancer, and down-regulate the expression of p-Aurora A and p-VEGFR. ZLJ213 might be a potential therapeutic agent against colon cancer.
Animals
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Apoptosis
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Aurora Kinase A
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antagonists & inhibitors
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Cell Cycle Checkpoints
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Cell Line, Tumor
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drug effects
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Cell Proliferation
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Colonic Neoplasms
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pathology
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Humans
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Protein Kinase Inhibitors
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pharmacology
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Receptors, Vascular Endothelial Growth Factor
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metabolism
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Xenograft Model Antitumor Assays
7.Impact of prior cerebral infarction on in-hospital mortality in patients with acute myocardial infarction
Yungao WAN ; Dong XU ; Huijuan WANG ; Qi HUA ; Shida HE ; Qiang KONG ; Zhenxing FAN ; Zhi LIU
Chinese Journal of Internal Medicine 2011;50(9):747-749
Objective To investigate the impact of prior cerebral infarction (PCI) on in-hospital mortality in patients with Acute Myocardial Infarction (AMI).MethodsA retrospective analysis of documents of a total of 3572 consecutive patients with AMI admitted to Xuanwu Hospital of Capital Medical University from 2002 Jan.1 to 2009 Dec.31 were performed.Results There were 564 patients ( 15.8% )with PCI.Compared with the group of without PC1,the group with PCI were substantially older[(69.4 ±9.9) vs (64.2 ± 12.9)years,P =0.000],and had a higher prevalence of hypertensive disease,diabetes mellitus,prior myocardial infarction (MI) and non-ST-segment elevation myocardial infarction(NSTEMI)( respectively,71.0% vs 57.3%; 41.0% vs 25.7%,12.9% vs 9.5%; 14.9% vs 10.7%,P < 0.01 ),and a higher in-hospital mortality ( 16.5% vs 10.0%,P= 0.000).Univariate analysis demonstrated that in-hospital mortality associated with age,gender,extensive anterior MI,anterior MI,diabetes mellitus,prior cerebral infarction,prior myocardial infarction,coronary angiography and percutaneous coronary intervention.Logistic regression analysis found that risk factors were age,extensive anterior MI,anterior MI,diabetes mellitus and prior cerebral infarction,and protective factors were coronary angiography and percutanous coronary intervention.PCI was independently associated with in-hospital mortality,OR 1.368,95% CI 1.047-1.787,P = 0.022.Conclusion In patients with acute myocardial infarction,the presence of PCI increases the risk of worse in-hospital outcome.
8.Effects of acupuncture on TCD and BAEP in the patient of vertebrobasilar insufficiency.
Jian-Hong ZHANG ; Jian-Zhong FAN ; Zhi-Qiang QI
Chinese Acupuncture & Moxibustion 2005;25(5):348-350
OBJECTIVETo explore mechanisms of acupuncture in treatment of vertebrobasilar insufficiency.
METHODSForty cases of vertebrobasilar insufficiency (VBI) were divided into an acupuncture group and a routine treatment group, 20 cases in each group. The acupuncture group were treated by routine treatment plus acupuncture. Transcranial Doppler ultrasonography and brain stem auditory evoked potentials (BAEP) before treatment and 2 weeks after treatment were determined to investigate the effects of acupuncture on blood flow velocity and brain electrophysiology in the patient of VBI.
RESULTSBefore treatment, the blood velocity of vertebral artery and vertebrobasilar artery at bilateral sides in the patient of VBI decreased as compared with the control group, and the abnormal rate of TCD was 75.0% (30/40) and the abnormal rate of BAEP was 70.0% (28/40), characterized with brainstem abnormality type; after treatment, the blood velocity in the two groups was improved and the abnormal rate of TCD was 47.5% (19/40), and the abnormal rate of BEAP was 45.0% (18/40). The nerve conduction of the two groups was improved, the peak latency of V wave and interpeak latency of III-V and I -V in the acupuncture group were improved significantly as compared with the routine treatment group (P < 0.05).
CONCLUSIONAcupuncture can improve the blood velocity of vertebrobasilar artery and the nerve conduction function of brainstem in the patient of vertebrobasilar insufficiency.
Acupuncture Therapy ; Evoked Potentials, Auditory, Brain Stem ; Humans ; Ultrasonography, Doppler, Transcranial ; Vertebral Artery ; Vertebrobasilar Insufficiency ; therapy
9.Clinicopathologic feature of primary hepatic mantle cell lymphoma: report of a case.
Zhi-kui ZHANG ; Qi-rong LIU ; Yu-qiang WU ; Cui-fen HONG ; Xin-xia LI
Chinese Journal of Pathology 2010;39(6):418-420
Aged
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CD5 Antigens
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metabolism
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Chromosomes, Human, Pair 11
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Chromosomes, Human, Pair 14
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Cyclin D1
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metabolism
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Diagnosis, Differential
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Female
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Humans
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Liver Neoplasms
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genetics
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metabolism
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pathology
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surgery
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Lymphoma, B-Cell
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metabolism
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pathology
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Lymphoma, Follicular
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metabolism
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pathology
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Lymphoma, Mantle-Cell
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genetics
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metabolism
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pathology
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surgery
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Pseudolymphoma
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metabolism
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pathology
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Translocation, Genetic
10.Intestinal dysfunction and enteral nutrition.
Chinese Journal of Gastrointestinal Surgery 2012;15(5):530-532
In recent years, it has been realized that intestinal function plays an increasingly important role in the treatment of critically ill patients. Awareness of intestinal dysfunction becomes more and more important. Enteral nutrition is an effective method for the recovery of intestinal function, and enteral nutrition is closely related to reliable administration route. Percutaneous endoscopic gastrostomy(PEG) is a minimally invasive, simple, safe and effective enteral nutrition route.
Critical Illness
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Enteral Nutrition
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Humans
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Intestinal Diseases
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therapy