1.Acute phase high sensitivity C-reactive protein affects the prognosis of ischemic stroke
Ze-Yu DING ; Xiao-Guang LI ; Li-Ying CUI ; Cheng-Xun ZHANG ; Sheng-Kai YAN ; Yi-Cheng ZHU ; Lin CHEN
Chinese Journal of Neurology 2001;0(01):-
3 mg/L was significantly worse than in those with hs-CRP≤3 mg/L (18.18%,5.45%;P=0.044,log-rank test). Higher hs-CRP concentration was an independent predictor of death or new vascular event(OR 3.609;95% CI 0.869—14.992;P=0.047).Conclusion Higher hs-CRP concentration in acute phase after ischemic stroke is an independent predictor of death or new vascular event in a year.
2.Comparison of bisoprolol and carvidilol in antihypertensive effects and reversing left ventricular hypertrophy in patients with essential hypertension
Xiao-Ling PENG ; Ze-Peng LIN ; Shao-Min ZHANG ; Lei ZHU ; Zhi-Wei ZHANG ; Xiao-Hong SUN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(12):-
Objective To investigate the effects of antihypertension and reversing left ventricular hypertro- phy by carvedilol or bisoprolol in patients with mild to moderate essential hypertension.Methods 40 cases of mild to moderate essential hypertension patients were selected for this random single-blind,paralleling controlled clinical study.Results Patients were randomized to take 12.5~25mg carvedilol tablet orlce daily or bisoprolol 2.5~5mg once daily if DBP was still in the range of 12.0~14.6kPa(90~110mmHg)after 2 weeks' placebo baseline. Carvedilol group included 20 cases,bisoprolol group included 20 cases,and the course was 24 weeks.Blood pressure and heart rate were measured and symptoms and signs were recorded.At the end of placebo and in 24 weeks heart ultrasound,blood routine,serum glucose,blood lipid,hepatic function and renal function were examined.SBP,DBP and heart rate of patients in two groups decreased obviously.There were significant differences between the two groups.Ventricular hypertrophy of carvedilol group improved than that in pretherapy.There were significant differ- ences between the two groups.Conclusion Carvedilol was well-tolerated with less side effects such as mild headache,tiredness,dizziness,slightly elevating of serum glucose.Carvedilol could well treat the mild moderate essen- tial hypertension effectively and safely by 12.5~25mg once daily.
3.Expression of Sema4D in patients with cerebral infarction and its clinical significance.
Lin ZHU ; Xue-Yi PAN ; Ze-Bing GUAN ; Yu GUO ; Ming-Jie LI ; Wen-Bin ZENG ; Fang HUANG
Chinese Journal of Hematology 2012;33(9):729-732
OBJECTIVETo explore the expression and clinical significance of Semaphorin4D (Sema4D) mRNA in peripheral blood lymphocyte, Sema4D on platelet surface, soluble Sema4D (sSema4D) in plasma in patients with cerebral infarction.
METHODSTaking 299 patients with cerebral infarction as the case group while 195 healthy adults as the control group. The mRNA expression of Sema4D was detected by Real-time PCR, and Sema4D expression on platelet by flow cytometry, sSema4D by ELISA. Then, the expression of Sema4D on platelet surface and the concentration of sSema4D in plasma of the 195 selected patients following 2 weeks' treatment were tested.
RESULTSThe expression of Sema4D mRNA significantly increased in the case group \[(2.23, 2.66)×10(4) IU/ml\] than in the control group \[(0.49, 0.53)×10(4)IU/ml\] (P < 0.01). The level of Sema4D on platelet surface in the case group (191.62 ± 46.56) significantly decreased than in the control group (303.33 ± 112.66) (P < 0.01). But the concentration of sSema4D in plasma in the case group \[(1.34 ± 0.56) µg/L\] was obviously higher than in the control group \[(0.61 ± 0.31) µg/L\] (P < 0.01). The expression of Sema4D on platelet was obviously relevant with the concentration of sSema4D in plasma in the case group with the correlation coefficient as 0.328 (P < 0.01). The expression of Sema4D on platelet obviously peaked up following 2 weeks' routine therapy in the case group, which was close to that in the control group. Meanwhile the concentration of sSema4D in plasma was downward corrected to the normal in the case group.
CONCLUSIONThe increased expressions and plasma levels, and reduced expressions on platelet of Sema4D in acute period, which returned to normal 2 weeks after treatment in the case group may be related to the occurrence of acute cerebral infarction, reflecting the development process of cerebral infarction.
Aged ; Antigens, CD ; blood ; metabolism ; Blood Platelets ; metabolism ; Case-Control Studies ; Cerebral Infarction ; blood ; Female ; Humans ; Lymphocytes ; metabolism ; Male ; Middle Aged ; Semaphorins ; blood ; metabolism
4.Experimental study of effect of As2S3 nanoparticles on human MDS cell line (MUTZ-1).
Ze-Ye SHAO ; Meng TANG ; Bao-An CHEN ; Guo-Hua XIA ; Lin ZHANG ; Huai-Gang ZHU
Chinese Journal of Hematology 2009;30(1):29-32
OBJECTIVETo in vitro study the inhibition effect and possible mechanism of As2S3 nanoparticles (As2S3 nano) on human MDS cell line MUTZ-1 and to compare with that of traditional As2S3.
METHODMUTZ-1 cells were treated with As2S3 nano and traditional regular-sized particles (TRSP) at different concentrations. The cell growth inhibition rate was determined by MTT assay, cell apoptosis by morphology and flow cytometry (FCM), cell cycle by FCM and the activity of caspase-3 by chemiluminescence assay.
RESULTSTreatment of As2S3 nano and TRSP at concentrations of 2, 4, 8 and 16 micromol/L for 48 h could lead to a significant dose-dependent decrease of MUTZ-1 cells and induce apoptosis. The percentages of inhibition were 48.9%, 75.9%, 89.4% and 96.5% in As2S3 nano vs 14.5%, 25.4%, 34.7% and 51.5% in TRSP and apoptosis rates were (12.9 +/- 1.9)%, (19.2 +/- 2.2)%, (30.1 +/- 2.5)% and (45.9 +/- 2.3)% in As2S3 nano vs (5.3 +/- 1.8%)%, (11.1 +/- 2.6)%, (19.3 +/- 2.3)% and (25.5 +/- 2.5)% in TRSP respectively. There was statistically significant difference in these two groups (P < 0.01). The proportion of cell in G2/M phase and the activity of caspase-3 of MUTZ-1 cells treated with A2S32 nano were significantly higher than those treated with control group and As2S3 TRSP groups (P < 0.01).
CONCLUSIONSAs2S3 nanoparticles and TRSP can inhibit the proliferation of MUTZ-1 cells and induce apoptosis, which maybe through activating caspase-3 pathways and increasing the proportion of G2/M phase. As2S3 nanoparticles can produce a much better antitumor effect than As2S3 TRSP do.
Apoptosis ; drug effects ; Arsenicals ; administration & dosage ; pharmacology ; Caspase 3 ; metabolism ; Cell Cycle ; drug effects ; Cell Line ; Cell Proliferation ; drug effects ; Humans ; Myelodysplastic Syndromes ; metabolism ; pathology ; Nanoparticles
6.A study on the integrated application of risk matrix and analytic hierarchy process in risk assessment of vaccination operation
Ben HE ; Ze-Lin XIANG ; Zhong-Wen CHEN ; Guo-Chu SHEN ; Zhe-Qun DU ; Hong-Liang ZHU
Journal of Preventive Medicine 2016;28(8):776-780
Objective To evaluate the risks of vaccination operation in order to provide scientific basis for policy makings of vaccination operation.Methods The risk matrix and analytic hierarchy process approach were used to evaluate the risks of vaccination operation,including the possibility,severity,risk weight,and risk level.Results Seven items for the first level and thirty one items for the second level vaccination risk factors were determined.In the first level,E level risk (Extremely serious risk ) was vaccination implementation risk,and H level risk (high risk ) was the risks of pre -notification and health education and risks of vaccine and cold chain management.Vaccination implementation risk accounted the largest weight (weight coefficient=38.95%).In second level,E level risk was three inspection and seven verification before vaccination,and H level risk were personnel professional quality,personnel responsibility,pre -inspection,informed before vaccination, vaccination route, site and dose, vaccination operation, post vaccination notification and retention,and three inspection and seven verification before vaccination,accounted the largest weight (weight coefficient=10.14%).The weight of the logical consistency of the test results were satisfactory (consistency ratio<0.1 ).Conclusion The integrated application of risk matrix and analytic hierarchy process in risk assessment of vaccination operation helps to further regulate vaccination services and has application and promotion value.
7.A Novel Surgical Option for Urinary Tract Reconstruction in Third Renal Transplantation.
Jun LIN ; Jian ZHANG ; Ze-Lin XIE ; Wen SUN ; Lei ZHANG ; Yi-Chen ZHU ; Yi LU ; Ye TIAN
Chinese Medical Journal 2016;129(5):615-617
8.Identification of acute leukemia-specific genes from leukemia recipient/sibling donor pairs by distinguishing study with oligonucleotide microarrays.
Yi SUN ; Lu-Jia DONG ; Fang TIAN ; Sheng-Qi WANG ; Zhi-Lin JIA ; Jian HUANG ; Ze-Jian CHEN ; Wu-Ju LI ; Xi-Lin CHEN ; Ping ZHU
Journal of Experimental Hematology 2004;12(4):450-454
To explore differentially expressed genes in leukemia gene expression profile and identify main related genes in acute leukemia, gene expression profiles were analyzed in bone marrow/leucopheresis peripheral blood stem cells samples from 9 acute leukemia patients and their sibling donors with the use of oligonucleotide microarrays. 163 reported leukemia-related genes were involved in the study. The oligonucleotide primers were designed, synthesized and spotted on the chemical-material-coated-glass plates in array. The total RNAs were isolated from nine patients' bone marrow or leucopheresis peripheral blood cells and from nine their sibling donors peripheral blood stem cells treated by G-CSF, then collected by CS-3000 cell selection machine, and were reversely transcribed to cDNAs with the incorporations of fluorescent dUTP. The mixed probes were then hybridized to the oligonucleotide microarray. The results showed that in four patient/donor pairs with B-ALL, 5 up-regulated (RIZ, STK-1, T-cell leukemia/lymphoma 1A, Cbp/p300, Op18) and 1 down-regulated genes (hematopoietic proteoglycan core protein) were identified; In five patient/donor pairs with AML-M(4) and AML-M(5), 6 up-regulated (STAT5B, ligand p62 for the Lck SH2, CST3, LTC4S, myeloid leukemia factor 2 and epb72) and 1 down-regulated genes (CCR5) were identified. In conclusion, on the basis of distinguishing study of specific genetic related recipient/sibling donor pairs, screening leukemia-related genes with oligonucleotide microarrays, a set of 13 up-regulated or down-regulated genes among 163 leukemia-related genes has been identified. The result has further confirmed that above genes play critical role in the molecular mechanism of acute leukemia.
Blood Donors
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DNA-Binding Proteins
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genetics
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Gene Expression Profiling
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Glutathione Transferase
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genetics
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Humans
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Leukemia, Myeloid, Acute
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genetics
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Microtubule Proteins
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genetics
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Milk Proteins
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genetics
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Oligonucleotide Array Sequence Analysis
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Peripheral Blood Stem Cell Transplantation
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Phosphoproteins
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genetics
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Precursor Cell Lymphoblastic Leukemia-Lymphoma
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genetics
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STAT5 Transcription Factor
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Siblings
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Stathmin
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Trans-Activators
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genetics
9.Complications of tongue base reduction with radiofrequency tissue ablation on obstructive sleep apnea hypopnea syndrome.
Jin-hui CHEN ; Zhi-hong LUO ; Hong-xing XU ; Xi-lin YANG ; Ming-wan ZHU ; Ze-zhang TAO
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(7):574-577
OBJECTIVETo investigate the complications of tongue base reduction with radiofrequency tissue ablation on patients with obstructive sleep apnea hypopnea syndrome (OSAHS) and find out the effective prevention strategies.
METHODSOne hundred and ninety three OSAHS patients diagnosed by polysomnography were received tongue base reduction with radiofrequency tissue ablation between March 2008 and December 2009. The intraoperative and postoperative complications including bleeding, hematoma of tongue base, abscess of tongue base, altered taste, tongue numbness, deviation of tongue extension movement, dysfunctions of pronunciation and swallowing as well as the managements were analyzed retrospectively.
RESULTSNo perioperative complications occurred. There were 186 cases with postoperative pain (96.4%), 155 cases with submandibular edema (80.3%). Nocturnal sudden cardiac death was encountered in 1 case and secondary bleeding in 1 case. There was no ulceration of tongue base mucose, hematoma or abscess of tongue base, altered taste, tongue numbness, tongue deviations, speech, swallowing and taste disorder after operation. The scale of postoperative pain claimed by patients was ranged between mild to moderate. Diclofenac suppository had analgesic effect for these patients. The quantity of bleeding in patient with secondary hemorrhage was so little that after proper treatment the bleeding was stopped and never happened again. Patient with nocturnal sudden cardiac death occurred at thirty-seven hours after operation, because of swelling and pain of tongue base aggravated sleep apnea and night hypoxemia inducing fatal arrhythmia.
CONCLUSIONSPostoperative pain and submandibular edema were 2 most common postoperative complications which can be easily controlled by antibiotics, Glucocorticoids and Diclofenac suppository. For those severe OSAHS patients accompanied by cardiopulmonary diseases, the tongue base reduction with radiofrequency tissue ablation can induce nocturnal sudden cardiac death. It is important to pay more attention on arrhythmias at night in severe OSAHS patients.
Adult ; Catheter Ablation ; adverse effects ; Edema ; pathology ; Female ; Humans ; Male ; Middle Aged ; Pain, Postoperative ; pathology ; Postoperative Complications ; Sleep Apnea, Obstructive ; surgery ; Tongue ; surgery
10.Treatment of AIDS patients with Chinese medicinal herbs qudu zengning capsule.
Ze-lin LI ; Zhong-min WANG ; Xue-zhou LIU ; Zu-shu ZHANG ; Zhe WANG ; Shi-wen MA ; Chun-hua CHEN ; Xiao-ling XUE ; Rui-xing WEN ; Yan-chao YUE ; Xin-peng ZHU ; Yi ZENG
Chinese Journal of Experimental and Clinical Virology 2004;18(4):305-307
OBJECTIVETo evaluate the therapeutic effect of QuDu ZengNing Capsule on AIDS.
METHODSQuDu ZengNing Capsule is a capsule containing extract from 4 Chinese medicinal herbs. Totally 1,000 AIDS patients were treated, among them 60 patients were clinically observed weekly. Blood routine tests, liver, heart and kidney function, X-ray, CD4, CD8 cells were examined before and after treatment at 1, 3, 6 month. The patients were treated with 4 capsules t.i.d for 6 months.
RESULTSThe symptoms were improved in most of the patients, the CD4 cells increased from 115.0 to 295.2/ul and the viral load (RNA copies/ml) in most patients reduced markedly or maintained at the same level.
CONCLUSIONThese data indicated that QuDu ZengNing Capsule was effective for treatment of AIDS patients.
Acquired Immunodeficiency Syndrome ; drug therapy ; immunology ; Adult ; CD4 Lymphocyte Count ; Capsules ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; HIV-1 ; Humans ; Male ; Middle Aged ; Phytotherapy ; Viral Load