1.Comparison on the influence of different incision cataract phacoemulsification on the postoperative ocular surface
International Eye Science 2015;(2):331-333
AlM:To observe and compare the influence of different incision cataract phacoemulsification on comprehensive state in patients. METHODS: Sixty patients with cataract who were treated with phacoemulsification in our hospital from November 2012 to May 2014 were selected as research object, and they were divided into group A ( corneal incision group) 30 cases and group B ( corneoscleral rim incision group) 30 cases according to the disease state. Epithelial and incision repair time, tear break-up time, tear secretion, corneal staining score and tear related indexes before and after the treatment of two groups were respectively analyzed and compared. RESULTS: The epithelial and incision repair time constitution of group B were better than those of group A, the incision repair time, tear break - up time, tear secretion, corneal staining score and tear related indexes at 1,7, 14 and 28d after the treatment were all significantly better than those of group A too, there were all significant differences (all P<0. 05).CONCLUSlON: The application value of corneoscleral rim incision in the patients with cataract phacoemulsification is relatively higher,and bad influence of this method for the patients is smaller, the postoperative recovery of comprehensive state are faster.
2.The clinical characteristics of 7 paroxysmal nocturnal hemoglobinuria patients initiated with refractory iron-deficiency anaemia.
Ying-xin SUN ; Ming-qing ZHU ; Guang-sheng HE
Chinese Journal of Hematology 2013;34(1):69-70
Adolescent
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Adult
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Anemia, Iron-Deficiency
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diagnosis
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etiology
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Child
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Female
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Hemoglobinuria, Paroxysmal
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complications
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diagnosis
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Humans
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Male
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Middle Aged
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Young Adult
3.The Role of E3 Ubiquitin Ligase Smurfs in BMP and TGF-bata Signaling in Bone Cells
Qing WANG ; Tianhui ZHU ; Ming ZHANG ; Di CHEN
Progress in Biochemistry and Biophysics 2006;0(05):-
The ubiquitin-proteasome system is composed by multiple enzymes which are ubiquitously expressed in mammalian cells and plays an essential role in a variety of biological processes. As key members of the protein degradation enzymatic system, the function of E3 ubiquitin ligases has been extensively investigated. BMP and TGF-? are critical molecules that regulate proliferation, differentiation and apoptosis of osteoblasts and chondrocytes through different signaling pathways. Resent findings indicate that the ubiquitin-proteasome system functions as a key regulator in bone cells and the E3 ligase mediates the proteolytic degradation of critical molecules in BMP and TGF-? signaling pathways. Recent progress on studies of HECT domain E3 ligase, Smurf, in osteoblasts and chondrocytes were summarized. The regulatory role of Smurf1 and Smurf2 in BMP and TGF-? signaling and osteoblast and chondrocyte function has been reviewed.
4.The Exploration and Estimate of Case-teaching in the Classes of Practical Training of Parasitology
Junyong ZHU ; Huifen DONG ; Qinping ZHONG ; Zhenping MING ; Qing YE
Chinese Journal of Medical Education Research 2002;0(01):-
Objective To explore the effect of ca se-teaching applied to the classes of practical training of parasitology. Methods The case-teaching was tentatively performed in a part of the undergraduates in our school during their parasitology practical training classe s.Results The effect of case-teaching was obviously superior t o the traditional one. The total scores,the theory examination and the specimen recognition scores were all higher in the class which employed the case-teachin g than in the control ones (P
5.Identification of senkyunolide I in Guanxinning Injection chromatographic fingerprint by GC-MS and HPLC-PDA-MS-MS
Zhangzhao JIN ; Zhimin XIANG ; Ming ZHU ; Wenjun WU ; Qing GONG ; Ming LU
Chinese Traditional Patent Medicine 1992;0(01):-
AIM: To identify an unknown peak in Guanxinning Injection(Radix et Rhizome Salviae Miltiorrhizae,Rhizoma Chuanxiong) chromatographic fingerprint. METHODS: The elution(44-46 min) separated and collected by HPLC was analyzed by GC-MS and HPLC-PDA-MS-MS. RESULTS: The unknown peak was corresponding to senkyunolidel I. CONCLUSION: It is quick method to identify the reported chemical in herbal medicine based on a small quantity of sample by GC-MS and HPLC-PDA-MS-MS.
7.Isolation and Identification of Endophytic Bacteria H-6 with High Antifungal Activity from Huperzia serrata
Qing-Gui ZENG ; Du ZHU ; Ri-Ming YAN ; Fei ZHU ; Zhi-Xing WANG ;
Microbiology 1992;0(04):-
In this study,nearly 200 endophytic bacteria were isolated from different part of Huperzia serrata, over 60 bacterium with clear antifungal activity were selected from those cultures.Among them,strain H-6 exhibited the highest antifungal activity which was strongly inhibits the growth of many plant pathogenic fungi such as Sclerotinia scleroliorum,Fusarium graminearumt,Sclerotinia libertiana,Phytophthora capsici Leonia and Sesame fusarium wilt.According to the characteristics of morphology,physiology and biochem- istry tests and the comparison of 16S rDNA sequence,the strain H-6 was similar to the Burkholderia.So strain H-6 was identified as Burkholderia sp.H-6.The results also showed that Burkholderia sp.H-6 was markedly different from Burkholderia cepacia that was applied widely in agriculture as antagonistic bacteria. The medium and culture conditions of the strain all were optimized by single factor and orthogonal experiments.In the investigation of the culture condition,growth was carried out in a basal medium(potato juice)and gradually supplemented with the various ingredients to be investigated.The major ingredients be- ing investigated included carbon sources and nitrogen sources.The optimal antifungal activity production condition is growth in a medium(potato juice with 2.5%mannitol and 0.1%NaNO3),initial pH 4.0 at 28℃.
8.Analysis of immunophenotype characteristics in 109 cases of B lineage chronic B lymphoid leukemia.
Ai-qing WANG ; Mei-Ju GENG ; Ming-qing ZHU ; Li CHEN
Journal of Experimental Hematology 2011;19(6):1374-1377
This study was aimed to investigate the immunophenotypic characteristics of 109 cases of B-cell chronic lymphoid leukemia (B-CLL) so as to provide evidences for the diagnosis and therapy of B-CLL, and for the detection of the minimal residual disease and its prognosis. Immunophenotyping was performed in 109 patients of B-CLL by two/three color multiparameter flow cytometry analysis using a panel of monoclonal antibodies. The results showed that in 109 cases of B-CLL, all cases expressed CD19, the positive ratios of other B lineage antigen such as CD20, CD22 and CD23 were 95.40%, 94.50%, 86.20% respectively. None of the B-CLL cases expressed CD10. The expression ratio of FMC-7 and CD38 in 105 cases of B-CLL were 28.60% and 36.20%. Among the B-CLL cases the CD5(+) cells amounted to 86.23%, CD5(-) cells amounted to 13.76%, ZAP-70 protein was expressed in 12 out of 50 patients. It is concluded that immunophenotypic data are very useful for the diagnosis and detection of minimal residual disease of B-CLL, and the relationship between the immunophenotypic characteristics and the prognosis of B-CLL needs further study.
Adult
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Aged
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Aged, 80 and over
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Female
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Flow Cytometry
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Humans
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Immunophenotyping
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Leukemia, Lymphocytic, Chronic, B-Cell
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diagnosis
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immunology
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Male
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Middle Aged
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Neoplasm, Residual
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diagnosis
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immunology
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Prognosis
9.Efficacy and side effects of combination therapy of oxaliplatin and S-1 for colorectal cancer.
Chinese Journal of Oncology 2011;33(5):388-390
OBJECTIVETo observe the efficacy and side effects of the combination therapy of oxaliplatin and S-1 in treating postoperative colorectal cancer patients.
METHODS54 postoperative colorectal cancer patients received the combination therapy of oxaliplatin and S-1 regimen, repeated every 3 weeks, and evaluate the efficacy after 3 cycles.
RESULTSAll of the 54 patients but 2 (changed the chemotherapy regimen after the first cycle because of economic reason) finished 6 cycles of the chemotherapy treatment. There were 6 cases (11.5%) with complete response (CR), 28 cases (53.8%) with partial response (PR), and the overall response rate was 65.4%. Major adverse effects were hematological toxicities, gastrointestinal disturbance, neurosensory toxicity. There were no chemotherapy-related deaths.
CONCLUSIONSOxaliplatin combined with S-1 is an effective and better tolerated chemotherapy treatment for postoperative colorectal cancer patients, with no serious side effects for liver and kidney. Therefore, it can be used as an alternative chemotherapy regimen for postoperative colorectal cancer patients.
Adenocarcinoma ; drug therapy ; surgery ; Adenocarcinoma, Mucinous ; drug therapy ; surgery ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Colonic Neoplasms ; drug therapy ; surgery ; Diarrhea ; chemically induced ; Female ; Humans ; Leukopenia ; chemically induced ; Male ; Middle Aged ; Organoplatinum Compounds ; administration & dosage ; adverse effects ; Oxonic Acid ; administration & dosage ; adverse effects ; Postoperative Period ; Pyridines ; administration & dosage ; adverse effects ; Rectal Neoplasms ; drug therapy ; surgery ; Remission Induction ; Tegafur ; administration & dosage ; adverse effects ; Vomiting ; chemically induced
10.Water-soluble CO-releasing molecules inhibit activation of donor renal dendritic cells and suppress graft rejection
Qing YUAN ; Shanjuan HONG ; Ming CAI ; Yi WANG ; Lei ZHANG ; Li ZENG ; Youhua ZHU
Chinese Journal of Organ Transplantation 2012;33(8):462-465
ObjectiveTo investigate the effect and underling mechanism of water-soluble CO-releasing molecules (CORM-3)on the alleviation of allograft rejectionafter mouse kidney transplantation.Methods A mice kidney transplantation model was established using C.FVB-Tg (Itgax-DTR/GFP)57Lan/J or C57BL/6J (H-2Kb) mice as donors,and Balb/c (H-2Kd) mice as recipients.After donor nephrectomy,kidney was preserved in UW solution which contained CORM-3 or iCORM (inactive CO-releasing molecules) for 24 h in 4℃.Recipient survival after removal of both na? ve kidneys,serum creatinine as well as graft histology was observed.In the C.FVB-Tg(ItgaxDTR/GFP) 57Lan/J donors,rDCs were acquired in vitro and selected by magnetic cell sorting (MACS) after graft nephrectomy.The expression of activation markers,CD80 and CD86,on rDC was assessed by using flow cytometry.ResultsThe graft medium survival time was 40.5 days in the iCORM group and 70 days in the CORM-3 group respectively (P<0.05).CORM-3 preserved the graft function as shown by significantly lower serum creatinine (P<0.05; or P<0.01) and alleviated graft pathology injury.Diffuse infiltration of mononuclear cells in the interstitial tissues,moderate tubulitis and partial glomerular sclerosis were found in the iCORM graft kidney,while the CORM-3 graft kidney displayed almost normal histology.Meanwhile,CORM-3 suppressed the expression of CD80 and CD86 in donor-derived rDC.ConclusionCORM-3 can alleviate allograft rejection,prolong the graft survival,and improve kidney function in mouse kidney transplantation,probably via inhibiting rDC activation.