1.Clinicopathological study on proteomic screening for proteins associated with colorectal carcinogenesis.
Zhi-Hong LIU ; Liang ZENG ; Jian LIU
Chinese Journal of Oncology 2007;29(2):135-136
Adenocarcinoma
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metabolism
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pathology
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Adenoma
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metabolism
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pathology
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Colonic Neoplasms
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metabolism
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pathology
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Cytoplasm
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metabolism
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Female
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HSP27 Heat-Shock Proteins
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Heat-Shock Proteins
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analysis
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Humans
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Intestinal Mucosa
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metabolism
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pathology
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Male
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Neoplasm Proteins
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analysis
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Proteome
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analysis
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Proteomics
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methods
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Rectal Neoplasms
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metabolism
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pathology
2.Effect of Low-Dose Hydrocortisone on Expression of Hippocampus Nuclear Factor-Kappa B,Inhibitory Kappa Bin Lipopolysaccharide-Induced Septic Rats
zhi-yuan, WU ; jian-sheng, ZENG ; xun-mei, FAN
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To investigate the effect of low-dose hydrocortisone(HC)on hippocampus nuclear factor kappa B((NF-?B)),I?B expression in lipopolysaccharide(LPS)induced septic rats and the role of NF-?B signal transcription pathway in pathogenesis.Methods Fifty-four rats were randomly divided into 3 groups: control group(A group,n=6),model group(B group,n=24),low-dose HC treatment group(C group,n=24).The septic rat model was established by intraperitoneal injection LPS(1 mg/kg),as the intervention by caudal vein injection low-dose HC(6 mg/kg),each of B and C group was subdivied into 2,8,16,24 hours respectively after LPS injection(n=6).At serial time points,the animals in each group were sacrificed,brain tissue samples were harvested to determine NF-?B,I?B expression by immunhistochemistry in hippocampus.Results In B group: NF-?B expression was up regulated compared with A group(P
3.Application and its evaluation of two-point retraction method in PPH
Wei-Jian ZHANG ; Shan-Qi ZENG ; Zhi-Yang LIN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
Objective To explore a feasible and effective method of purse-string suture and traction in proce- dures for prolapse and hemorrhoids(PPH)with circular stapler.Methods Width of resected mucosal band and ex- tent of residual hemorrhoid mucosal lifting were compared between two groups of patients with hemorrhoids receiv- ing PPH with“two-point retraction”method(group one,110 cases)and other retraction methods(group two,40 cas- es).Results For group one of 110 cases with“two-point retraetion”,resected mucosal band of all cases were intact and and average width ranged from 3.5 to 5cm.There was a completely residual hemorrhoid mucosal lifting(com- plete return of prolapsed hemorrhoid into the anal canal)in 100 cases of group one(91%).But in group two with other retraction methods,average width of resected mucosal bands ranged from 0.2 to 3.5cm and there was an in- complete band in 10 cases(25%).The rate of mucosal lifting in this group was only 62.5%(19/40).Conclusion Two-point retraction is a feasible,effective and simple method in PPH,resulting in an intact resected mucosal band and sufficient hemorrhoid mucosal lifting.So the two-point retraction PPH is worth to be extended for application.
4.Analysis of effects of arthroscopic treatment for recurrent patellar dislocation by lateral patellar retinacular release outside the synovial bursa of knee joint combined with reconstruction of medial patellofemoral ligament.
Bei LI ; Jian-yi TAN ; Zhi-bin ZENG ; Tie-jun ZHAN ; Hai-qiang CHEN
China Journal of Orthopaedics and Traumatology 2015;28(7):594-598
OBJECTIVETo introduce an arthroscopic technique in managing recurrent dislocation of the patella and its clinical results.
METHODSSixteen patients with recurrent patellar dislocation were reviewed, including 3 males and 13 females. The average age was 17.6 years old (ranged from 14 to 32 years). The patients suffering from patellar sub-luxation averaged 18.5 months (ranged from 6 to 23 months)before operation. These patients were treated with lateral patellar retinacular release outside the synovial bursa of knee joint and medial patellofemoral ligament reconstruction using the semitendinosus tendon free autograft. The Lyshohm scores before and after operation were used to evaluate outcomes at the final follow-up.
RESULTSAll the patients were followed up, and the duration ranged from 6 to 48 months, with an average of 12 months. There was no recurrence. The Q angle decreased from (16.4 ± 3.7)° to (10.1 ± 1.4)°; insall index decreased from 1.37 ± 0.25 to 1.28 ± 0.23; congruence angle decreased from (21.3 ± 2.6)° to (5.86 ± 2.23)°; Lysholm score improved from 76.1 ± 5.2 to 89.8 ± 4.1 at 6 months after operation.
CONCLUSIONCompared with conventional procedure, arthroscopic surgery for recurrent dislocation of the patella achieves excellent outcomes with minimum invasion.
Adolescent ; Adult ; Arthroscopy ; Bursa, Synovial ; surgery ; Female ; Humans ; Knee Joint ; surgery ; Male ; Patellar Dislocation ; physiopathology ; surgery ; Patellar Ligament ; surgery ; Range of Motion, Articular ; Treatment Outcome ; Young Adult
5.Neuroprotective effect of panax notoginseng saponins on RGCL of rats with chronic ocular hypertension
Jian-Wen LI ; Jun LIU ; Zhi-Tao ZENG ; Hua-Yun HAN ; Hai-Long LI ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(07):-
0.05).There was significant difference between normal control group and group A and B(P0.05 ).Neuron counting was significantly higher in group B than that in group A 4 weeks after treatment(P
6.Clinical observation of EX - PRESS glaucoma drainage device on open angle glaucoma
Zhi-Jian, HUANG ; Wen-Qiang, ZHANG ; He-Zheng, ZHOU ; Bo, ZENG
International Eye Science 2014;(6):1148-1150
AIM: To investigate the safety and effect of EX-PRESS glaucoma drainage device on open-angle glaucoma.
METHODS: A retrospective review of 40 patients ( 47 eyes ) whose eyes were diagnosed as open angle glaucoma through the best - corrected visual acuity ( BCVA ) , intraocular pressure ( IOP ) , gonioscope, examination of the ocular fundus, and visual fields et al. Fourty patients 6-73y old ( mean 39. 90±16. 50y old) with the BCVA from 0. 01 to 0. 6 and the IOP from 18mmHg to 65mmHg were treated with EX-PRESS glaucoma drainage device after achieving not well IOP over three drugs. Follow - up of these patients 1d, 3d and 1wk after treatment, IOP, slit lamp examination were retrospectively observed. The changes of the BCVA, IOP were used to evaluate the safety and effect before and after treatmeat.
RESULTS: The mean BCVA was 0. 26 ± 0. 29 pre -operatively, while it was 0. 24±0. 22 after treatment one week. The mean BCVA decreased slightly, but there was no statistic difference between pre-treatment and post-treatment (t=1. 56,P=0. 13). The mean IOP was (36. 62 ±14.01)mmHg pre-operatively, (10.04±5.77)mmHg after treatment one day , ( 9. 59±4. 93 ) mmHg after treatment three days, (9. 47±3. 06)mmHg after treatment one week. The IOP was decreased significantly in post-treatment after one day, three days, one week compared with pre-treatment (F=157. 20, P<0. 05). Except for 5 eyes of the IOP below 5mmHg, there was no ocular or systemic adverse events observed in all patients.
CONCLUSION:EX-PRESS glaucoma drainage device is an effective and safe treatment for the patients with open-angle glaucoma. The risk and complication are low intraoperatively and postoperatively.
7.Clinical observation on effect of Jieyu Anshen Decoction combined with aripiprazole in treating chronic schizophrenia.
De-zhi ZENG ; Jian-wu LUO ; Xue-wen FAN
Chinese Journal of Integrated Traditional and Western Medicine 2007;27(4):358-361
OBJECTIVETo explore the efficacy and safety of Jieyu Anshen Decoction (JAD) combined with aripiprazole in treating chronic schizophrenia.
METHODSAll 100 patients with chronic schizophrenia diagnosed according to CCMD-3 criteria were equally randomly assigned to the study group (treated with JAD combined with aripiprazole) and the control group (treated with aripiprazole alone) for 12 weeks. The efficacy and safety were evaluated by Positive and Negative Syndrome Scale (PANSS) and Treatment Emergent Side Effect Scale (TESS).
RESULTSAfter 12 weeks of treatment, the clinical efficacy in the study group was significantly higher than that in the control group, the PANSS score in the study group was significantly decreased with a higher speed and range of decreasing, becoming lower than that in the control group at the same period. But the difference between the two groups in scores of TESS at corresponding times showed no significance.
CONCLUSIONJAD combined with aripiprazole has definite effect in treating chronic schizophrenia, shows advantages of quickly initiating effect, high safety and with no harm for increasing adverse reactions, so it is better than using aripiprazole alone.
Adult ; Antipsychotic Agents ; therapeutic use ; Aripiprazole ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Piperazines ; therapeutic use ; Quinolones ; therapeutic use ; Schizophrenia ; drug therapy ; Treatment Outcome
8.UPLC fingerprint spectra for discrimination of Aucklandiae radix and Vladimiriae radix.
Lu-Yang LV ; Ji-Zhong ZHANG ; Zhi-Feng ZHANG ; Yuan LIU ; Rui ZENG ; Jian-Mei LU ; Huan-Ming REN
China Journal of Chinese Materia Medica 2014;39(14):2699-2703
It's difficult to identify Aucklandiae Radix and Vladimiriae Radix because of their similar composition. In this paper, UPLC method was used to establish their UPLC fingerprint to identify them with the mobile of acetonitrile -0. 05% phosphoric acid water solution by gradient elution at the detection wavelength of 238 nm. Clustering analysis and principal components analysis showed that Vladimiriae Radix was significantly different from Aucklandiae Radix. Eight common peaks and twelve common peaks were defined respectively in Aucklandiae Radix and Vladimiriae Radix herbs by fingerprint analysis. Six of them were identified as syringoside, chlorogenic acid, isochlorogenic acid A, isochlorogenic acid B, costunolide and dehydrocostuslactone by comparing with standard references. There are four peaks in all of Vladimiriae Radix samples and in none of Aucklandiae Radix samples. So UPLC fingerprint can be used to identify these two herbs.
Asteraceae
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chemistry
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classification
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Chromatography, High Pressure Liquid
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Cluster Analysis
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Drugs, Chinese Herbal
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analysis
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chemistry
9.Detection of cytokine expression patterns in the peripheral blood of patients with acute leukemia by antibody microarray analysis.
Qing, LI ; Mei, LI ; Yao-hui, WU ; Xiao-jian, ZHU ; Chen, ZENG ; Ping, ZOU ; Zhi-chao, CHEN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(2):176-80
The cytokines of acute leukemia (AL) patients have certain expression patterns, forming a complex network involved in diagnosis, progression, and prognosis. We collected the serum of different AL patients before and after complete remission (CR) for detection of cytokines by using an antibody chip. The expression patterns of cytokines were determined by using bioinformatics computational analysis. The results showed that there were significant differences in the cytokine expression patterns between AL patients and normal controls, as well as between acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL). In confirmatory test, ELISA revealed the expression of uPAR in AL. Moreover, the bioinformatic analysis showed that the differentially expressed cytokines among the AL groups were involved in different biological behaviors and were closely related with the development of the disease. It was concluded that the cytokine expression pattern of AL patients is significantly different from that of healthy volunteers. Also, differences of cytokine expression patterns exist between AML and ALL, and between before and after CR in the same subtype of AL, which holds important clinical significance for revealing disease progression.
10.The study of imaging manifestations of lung neoplasms in pre-and post-treatment with CT-guided Argon-Helium cryoablation
Bao-Ping LI ; Yun-Zhi ZHOU ; Xiao-Ming YIN ; Hong-Wu WANG ; Qing-Yu ZENG ; Jian-Wei HUO ; Xin CHANG ;
Chinese Journal of Radiology 2001;0(07):-
Objective To investigate the imaging manifestations of lung neoplasms in pre- and post- treatment with CT-guided Argon-Helium cryoablation.Methods All the lung neoplasms in 96 patients have been treated with CT-guided percutaneous Argon-Helium targeted cryoablation.All patients have pre- and post-treatment CT scanning in measurement of lesion size and CT value.The CT scanning has been rerpeated afterl,3,6,12 months of treatment.Results Among total 96 cases,there are 82 cases of lung cancer and 14 cases of metastasis with 110 lesions(89 cases with single lesion,7 cases with multiple lesions).The Ar-He cryoablation has been given 103 times in total.The size of each lesion ranged from 1.2 cm to 15.0 cm in diameter with mean value of(4.0?2.5)cm,including 12 lesions less than 2 cm,51 lesions between 2— 4 cm,24 lesions between 4—6 cm,23 lesions over 6 cm.There are 25 patients whose lesions covered by iceball with 1 cm of overloaping it's margin.There are 63 lesions with diameter less than 4 cm gained 100% ablation rate,24 lesions with 4—6 cm diameter gained 95.8% ablation rate,and 23 lesions with over 6 cm diameter gained 69.6% ablation rate.The post-treatment CT show a progressively enlarged round,low density refrigerant area which clearly demarked with non- refrigerant area.The center of each refrigerant area has negative CT value,the mean decreased CT value of lesion instantly after the treatment are about 30— 50 HU with P