1.Role of compound traditional Chinese medicine Yiqiling in regulation of immune-related genes expression in SHR
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(11):-
Objective To investigate the role of compound traditional Chinese medicine Yiqilin in the regulation of immune-related genes expression in spontaneously hypertensive rats(SHR).Methods Ten SHR were randomly divided into test group(fed with Yiqilin and ordinary food at the ratio of 1:9 for 6 months,n=5)and control group(fed with ordinary food for 6 months,n=5).Total RNA was extracted from myocardial tissues of SHR after 6 months,and gene chip hybridization technique was employed to analyse the expression of immune-regulated genes of myocardial tissues in two groups.The genes with differentiation expression were screened,and were verified by Real-time PCR.Results The expression of 32 immune-related genes were up-regulated in the test group,including interleukin(IL)6 receptor,IL-6 signal transduction factor,chemotatic factor,antigen presenting molecule,antibody receptor,heat shock protein(Hsp), etc.No immune-related gene was down-regulated in test group.The results of 2 immune-related genes(Hsp 105 and Hsp 90)detected by Real-time PCR were consistent with those by gene chip hybridization.Conclusion Part of the immune-related genes in myocardial tissues in SHR may be up-regulated by Yiqiling,which indicates that Yiqiling may play a role in the regulation of expression of immune-related genes in SHR.
2.Progresses in treatment of patent ductus arteriosus in premature infants.
Cong-cong ZHANG ; Guo-qiang CHENG
Chinese Journal of Pediatrics 2012;50(11):871-873
Ductus Arteriosus
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surgery
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Ductus Arteriosus, Patent
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drug therapy
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therapy
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Humans
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Ibuprofen
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administration & dosage
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therapeutic use
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Indomethacin
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administration & dosage
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therapeutic use
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Infant, Low Birth Weight
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Infant, Newborn
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Infant, Premature
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Infant, Premature, Diseases
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drug therapy
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surgery
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therapy
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Ligation
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methods
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Treatment Outcome
3.Surgery combined with intraoperative radiotherapy compared with surgery alone for rectal carcinoma
Yuewu GUO ; Qiang ZHANG ; Su LIU
China Oncology 1998;0(01):-
Purpose:To assess the effect of surgery combined with intraoperative radiotherapy (IORT) in the treatment of rectal carcinoma.Methods:97 patients with rectal carcinoma underwent IORT with 10~30Gy by 9~16MeV elect ro n beam to the tumor bed and local lymphatic regions. Another 122 patients treate d by surgery alone served as control.Results:Surgery combined w ith IORT did not improve the 5-year survival rate and local recurrence rate in the stage Dukes A patients. IORT have increased the 3-year and the 5-year surv ival rates in the stage Dukes B patients to 19.9%?27.2%, decreased their local recurrence rates to 19%?20.2%(P
4.Expression of C-MET in thyroid carcinoma detected by rapid immunohistochemical analysis and its clinical significance for predicting lymph node metastases
Chunxu ZHANG ; Shujun GUO ; Qiang WANG
Chinese Journal of General Surgery 1994;0(05):-
Objective To investigate expression of C-MET in palliary thyroid carcinoma(PTC) detected by rapid immunohistochemical analysis and its clinical significance to predicting lymph node metastases.Methods The expression level of C-MET was examined by rapid immunohistochemical analysis with C-MET-EPOS antibody in 85 cases of PTC.Results The rate of cervical lymph node metastates in PTC with strong positive stain expression(95.0%,23/25) was significantly higher than in PTC with positive stain expression(13.4%,8/60)(P
5.Clinical study on abdominal lymph node metastasis from thoracic esophagus carcinoma
Qingjie YANG ; Qiang ZHANG ; Ming GUO
Chinese Journal of Clinical Oncology 2014;(17):1108-1110
Objective:To analyze the metastasis rule of abdominal lymph node from thoracic esophagus carcinoma. Methods:The abdominal lymph node data on 164 patients who had undergone resection of thoracic esophageal carcinoma were analyzed retro-spectively. Grouping was based on the upper, middle, and lower thoracic esophagus. Differences in tumor infiltration depth, differentiat-ed degree, pathological type, pathological stage, and metastasis rate of the abdominal lymph node among the three groups were com-pared. The metastasis rates of the abdominal lymph nodes among the different tumor infiltration depths, differentiated degrees, and path-ological types were also compared. Results:The base condition of tumor infiltration depth, differentiated degree, pathological type, and pathological stage has no statistical significance among the upper, middle, and lower thoracic esophagus. The metastasis rate of the ab-dominal lymph node also has no statistical significance among the three groups (upper, 6.9%;middle, 27.4%;and lower, 39.6%). More-over, the metastasis rate of the abdominal lymph node has no statistical significance among the different tumor infiltration depths, differ-entiated degrees, and pathological types. Conclusion:A special bound lymph node metastasis was present in the esophageal carcinoma. If the tumor in the upper thoracic esophagus infiltrated the submucosa, then it could bound metastasize down to the abdominal lymph node by the lymphatic capillary net. The majority of the esophageal carcinoma was more than T1b period when diagnosed. The tumor has infiltrated the submucosa. Thus, early stage, well-differentiated, and upper thoracic esophageal carcinoma does not indicate mini-mal metastasis of the abdominal lymph node. Routine abdominal lymph node dissection through radical surgery for esophageal carcino-ma was necessary.
6.Surveillance of 110 enterprises and workers exposed to n-hexane.
Qun-fang ZHANG ; A-Jing CHENA ; Guo-qiang GUO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(12):956-957
Environmental Monitoring
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methods
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Female
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Hexanes
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analysis
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Humans
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Male
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Occupational Exposure
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adverse effects
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analysis
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prevention & control
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Workplace
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standards
7.Treatment of 7 patients with medial meniscal cyst under arthroscopy.
Yan-guo HE ; Min WEI ; Zhi-qiang ZHANG ; Chao CHEN
China Journal of Orthopaedics and Traumatology 2014;27(8):642-644
OBJECTIVETo investigate clinical effects of arthroscopy in the treatment of medial meniscal cyst.
METHODSFrom June 2011 to January 2013, 7 patients with medial meniscal cyst were treated with arthroscopy. There were 3 males and 4 females,ranging in age from 27 to 63 years old,with a mean age of (43.93±2.10) years old. The cysts have been discovered for 3 to 30 months,with a mean time of (10.6±1.3) months. All the patients complained of knee pain,especially in the medial joint gap. The Pisani sign, Caklin sign and medial McMurray sign were all positive. Preoperative MRI examination confirmed the diagnosis. Lysholm score changes and clinical efficacy were observed through a six-month follow-up.
RESULTSThe postoperative Lysholm scores were all significantly higher than the preoperative scores. According to Sarimo standard, 6 patients got an excellent result, and 1 good.
CONCLUSIONArthroscopic treatment of medial meniscal cyst has replaced the traditional method, which could retain the normal meniscus as much as possible and repair the meniscus injury simultaneously, as well as get a good curative effect and a good recovery of knee function. This method is worthy of clinical application.
Adult ; Arthroscopy ; methods ; Cysts ; physiopathology ; surgery ; Female ; Humans ; Male ; Menisci, Tibial ; physiopathology ; surgery ; Middle Aged
8.Bloodletting at Touwei(ST 8) for 32 cases of premenstural headache.
Wei-feng ZHANG ; Guo-qiang LI ; Dian-hui YANG
Chinese Acupuncture & Moxibustion 2014;34(10):945-945
Acupuncture Points
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Acupuncture Therapy
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Adolescent
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Adult
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Bloodletting
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Female
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Headache
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therapy
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Humans
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Male
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Young Adult
9.Construction of eIF-4E Adenovirus and Its Effect on Metastasis Ability of Human Breast Cancer Cell Line MCF-7
Guo-Qiang ZHANG ; Wei PAN ; Liang ZHAO ; Da PANG ;
China Biotechnology 2006;0(03):-
Objective: To reconstruct adenovirus vector of breast eukaryotic initiation factor 4E and to observe its effect on the metastasis ability of breast cancer cell line MCF-7. Methods: eIF-4E gene was constructed into adenovirus vector pAD-X by gene recombination technique, which was transformed into 293 packaged cell for high titer adenovirus. Real-time PCR was applied to detect eIF-4E gene expression. eIF-4E siRNA was applied and then transwell cabin assay was used to observe changes of invasion and motor ability of MCF-7 cells transfected with reconstruction adenovirus. Result:The finding of digestion was coincided with expected. eIF-4E gene over-expression was detected in transfected MCF-7 cells with real-time PCR. And the invasion and motor abilities of transfected MCF-7 cells were more significantly inhibited in transwell cabin assay (respectively p
10.Two cases report of long segment ureteral avulsion caused by ureteroscopy
Hongbin LI ; Qiang FU ; Rong CHEN ; Hui GUO ; Kaile ZHANG
Chinese Journal of Urology 2021;42(1):65-66
With the popularization of ureteroscopy, ureteral avulsion has become a common complication of urological surgery in recent years. In the study, we reviewed the clinical management of 2 patients who underwent emergency ureterostomy and selective operation of ileoureteral substitution, emergency repair and selective operation of Boari-flap ureteroneocystostomy respectively. After 22 and 17 months of follow-up, no ureter stricture were found, and hydronephrosis were relieved compared with preoperative in both.