1.Analysis of the Treatment of the Syndrome Differentiation and Treatment of Dysmenorrhea of
Journal of Zhejiang Chinese Medical University 2016;40(8):599-601
Objective]The article summarizes
2.Study on Microbial Oil Production with Chlorella pyrenoidosa
Wei ZHANG ; Hong WU ; Min-Hua ZONG ;
Microbiology 1992;0(06):-
Chlorella pyrenoidosa No.2 was screened from five species of microalga Chlorella sp. for its higher lipid yield. Effects of medium components and culture conditions on cell growth as well as lipid ac-cumulation of C. pyrenoidosa No.2 were investigated and the results showed that the optimum medium rec-ipe was 20.0 g/L glucose,0.08 g/L glycine,1.0 g/L K2HPO4?3H2O,0.4 g/L MgSO4?7H2O and 0.004 g/L FeSO4?7H2O. The optimum culture temperature,initial pH,shaking rate and light intensity were 28℃,6.0,130 r/min and 650 Lux,respectively. Biomass and lipid content increased from 3.73 g/L and 40.15% to 6.56 g/L and 59.90% when Chlorella pyrenoidosa No.2 was cultivated under the above optimal conditions for 7 days,with lipid yield raised by 162%. Chlorella pyrenoidosa No.2 could produce lipid with xylose as carbon source,and so is potential for lipid production from renewable materials such as lignocellulose. GC analysis demonstrated that the fatty acid composition of the lipid was similar to that of vegetable oil and its unsaturated fatty acid content reached around 71%,thus it is a promising material for biodiesel production.
3.Analysis on macular choroidal thickness of patients with myopic choroidal neovascularization
Yan, QIU ; Zong-Hua, WANG ; Hui-Min, ZHANG ; Yan, ZHANG
International Eye Science 2015;(5):906-908
? AlM: To examine choroidal thickness and its relationship with axial length and spherical equivalent by spectral domain optical coherence tomography ( SD -OCT ) in patients with myopic choroidal neovascularization ( mCNV) .
?METHODS: We prospectively recruited 30 cases of mCNV in Beijing Anzhen Hospital from October 2010 to December 2014. SD-OCT was used to measure choroidal thickness subfoveally and at 1. 5mm superiorly, inferiorly, nasally and temporally ( SFCT, SCT1. 5mm , lCT1. 5mm , NCT1. 5mm , TCT1. 5mm ) . Paired t- test was conducted to assess the difference of spherical equivalent, axial length and choroidal thickness between mCNV group and controls. Logistic regression analysis was performed to evaluate the correlation between spherical equivalent, axial length, choroidal thickness and mCNV.
?RESULTS: The difference of spherical equivalent and axial length between mCNV group and controls was not significant (P>0. 05). lnferior was decreased in mCNV group compared with controls (140. 85±33. 46μm vs 168. 95±45. 36μm). The difference was significant (P=0. 008). Logistic regression demonstrated that decreased choroidal thickness ( lCT1. 5mm ) at inferior location was associated with mCNV (OR=2. 12;95%CI 1. 35~3. 28;P=0. 02).
?CONCLUSlON: The decrease of lCT1. 5MM may be one of the risk factors of mCNV.
4.Epithelial-myoepithelial carcinoma of parotid: report of a case.
Zhi-qiang WANG ; Pu ZHANG ; Zong-min WANG
Chinese Journal of Pathology 2012;41(7):483-484
Adenocarcinoma
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metabolism
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pathology
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Adenocarcinoma, Clear Cell
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metabolism
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pathology
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Biomarkers
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metabolism
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Carcinoma
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metabolism
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pathology
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surgery
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Diagnosis, Differential
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Female
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Humans
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Keratins
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metabolism
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Membrane Proteins
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metabolism
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Middle Aged
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Mucin-1
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metabolism
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Myoepithelioma
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metabolism
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pathology
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surgery
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Neoplasm Recurrence, Local
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Parotid Gland
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surgery
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Parotid Neoplasms
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metabolism
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pathology
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surgery
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S100 Proteins
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metabolism
5.Clinical features and treatment of primary nasal B-cell lymphoma
Yanli WANG ; Liping SU ; Yuping ZHENG ; Weie HAN ; Min BAI ; Zong ZHANG ; Yanfeng XI ; Jianxin ZHANG
Journal of Leukemia & Lymphoma 2017;26(7):413-416
Objective To study the clinical characteristics and treatment of primary nasal B-cell lymphoma (PNBCL). Methods A retrospective analysis was performed based on the clinical records of 18 PNBCL cases who were treated from January 2009 to June 2015. The clinical manifestations, imaging features, diagnosis approaches and treatment of them were analyzed. Results The main symptoms were nasal obstruction and rhinorrhea. Of all patients, 15 cases were in Ann Arbor stageⅠE-ⅡE, and 3 cases were in Ann Arbor stageⅢE-Ⅳ. The median age was 51 years (12-76 years). The ratio of men to women was 11:7. Only 1 patient had B symptoms. Elevated LDH levels were observed in 4 patients. 13 patients were diffuse large B-cell lymphoma(DLBCL), 3 patients were mantle cell lymphoma, and 2 patients were Burkitt lymphoma. CT examination showed the abnormal nasal soft tissue shadow, with unilateral location and light to moderate enhancement. 14 patients received combination chemotherapy only, and 3 patients received chemotherapy and radiotherapy. Total effective rate was 82.3 % (14/17). At the time of last follow-up, 5 patients died, and the 3-year OS rate was 54.5%(6/11). Conclusions Most PNBCL patients are in Ann Arbor stageⅠE-ⅡE and B symptoms are rare, and the most common pathological types is DLBCL. The treatment for PNBCL is chemotherapy, radiotherapy can assist, but the prognosis is poor, and innovative chemotherapy regimens are necessary.
6.Nasal chondromesenchymal hamartoma with aneuryanal bone cyst in infancy: report of a case.
Zhi-qiang WANG ; Da-gui ZHANG ; Pu ZHANG ; Zong-min WANG ; Zhi-guang ZHAO
Chinese Journal of Pathology 2012;41(6):413-414
Bone Cysts, Aneurysmal
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diagnostic imaging
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pathology
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surgery
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Cartilage Diseases
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diagnostic imaging
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pathology
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surgery
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Female
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Hamartoma
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diagnostic imaging
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pathology
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surgery
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Humans
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Infant
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Mesoderm
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diagnostic imaging
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pathology
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surgery
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Nasal Cavity
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diagnostic imaging
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pathology
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surgery
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Neoplasm Recurrence, Local
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Nose Diseases
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diagnostic imaging
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pathology
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surgery
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Tomography, X-Ray Computed
7.The Formation of Recombinant Strain Producing Catechol and the Optimization of Fermentation Conditions
Zong-Wu ZHANG ; Xuan LIANG ; Min ZHANG ; Jun-Fang LI ; Bo WU ;
China Biotechnology 2006;0(09):-
A complete aniline dioxygenase gene cluster cloned from an Acinetobacter sp. strain, which could utilize aniline as the sole carbon, nitrogen and energy, was sequenced. Sequence analysis showed that the gene cluster had six intact ORFs, and the whole sequence had high similarity with that of Acinetobacter sp. YAA at amino acid level. A recombinant strain was formed with the gene cluster ligated to vector pLAFR6 and transferred to E.coli. After optimizing the fermentation conditions of this strain for producing catechol, LB was confirmed as the final medium, pH7.0, aniline concentration 0.5mg/ml, E.coli DH5?as the host, incubation temperature 37℃, amount of inoculum 3%. Under above conditions, the yield of catechol could get to 0.546mg/ml, and the converting rate of substrate at molecule level could get to 92.4%.
8.Polypropylene mesh for testicular prothesis implantation: A report of 57 cases.
Jie AN ; Ye LIU ; Zong-min ZHANG ; Chun-xiao YU ; Yong-qiang XIA ; Peng-fei WANG
National Journal of Andrology 2015;21(9):816-818
OBJECTIVETo search for an optimum method for testicular prothesis implantation in the treatment of testis loss.
METHODSWe retrospectively analyzed the surgical methods and outcomes of 53 cases of terminal prostate cancer and 4 cases of unilateral testicular torsion treated by implantation of testicular prothesis with the polypropylene mesh.
RESULTSThe 57 male patients all received testicular prothesis with the polypropylene mesh. All the patients were satisfied with the appearance and size of the scrotum after surgery. No scrotal hematoma, prosthesis infection, or autoimmune disease occurred postoperatively.
CONCLUSIONTestis loss is not a rare condition clinically, for the treatment of which surgical implantation of testicular prothesis with the polypropylene mesh can achieve both a fine tissue compatibility and a desirable scrotal appearance.
Humans ; Male ; Polypropylenes ; Prostatic Neoplasms ; surgery ; Prostheses and Implants ; Retrospective Studies ; Scrotum ; Spermatic Cord Torsion ; surgery ; Surgical Mesh ; Testis
9.Blood glucose,insulin,C-peptide response and relative safety after orally taking different doses of fructose in type 2 diabetes
Xinyi ZHANG ; Jianqin SUN ; Min ZONG ; Yanqiu CHEN ; Huifang LI ; Fan XIA ; Guangyao WANG
Parenteral & Enteral Nutrition 1997;0(03):-
Objective: To study the glucose,insulin,Cpeptide response and relative safety after orally taking different doses of fructose in type 2 diabetes.Methods: 10 patients with type 2 diabetes,were given 50 g glucose,10 g fructose+40 g glucose,30 g fructose+20 g glucose,40 g fructose+10 g glucose,50 g fructose respectively,the serum glucose,insulin,C-peptide,lactic acid,uric acid,heart ratio and blood pressure were measured at 0 min,15 min,30 min,60 min,120 min and relative safety was observed at the same time.Results: The serum glucose,insulin,C-peptide were significantly lower than 50 g glucose group,the insulin,C-peptide decreased 14.30%,23.73%,40.42%,58.48% and 4.62%,14.32%,7.62%,29.33% in 10F+40G group,30F+ 20G group,40F+10G group and 50F group when compared with 50G group,which showed dose-response relationship.The glycemic index was 91.8,62.4,43.6,37.5 in 10F+40G group,30F+ 20G group,40F+ 10G group and 50F group.No adverse effect was observed during the test.Conclusion: It is beneficial to the protection ? cells of pancreas to orally take different doses of fructose.Fructose taken orally may influence the serum lactic acid.
10.The use of mini nutritional assessment in the elderly patients of pulmonary diseases
Min ZONG ; Jianqin SUN ; Yanqiu CHEN ; Meifang ZHANG ; Yaying SHEN ; Xiafe CHEN
Parenteral & Enteral Nutrition 1997;0(02):-
Objective: To try to find out the morbidity of elderly chronic pulmonary disease's malnutrition by means of MNA and analyze the consistency between traditionalindex and MNA score. Methods: According to the score of MNA,we divided the 143 elderly pulmonary disease patients into three groups: A group(malnutrition); B group(malnutrition risk);C group(well nourished).The records included anthropometry,biochemical markers,dietary intake as well as the occurrence rate of pneumonia and respiratory failure. Results: There were marked differences on anthropometry,biochemical markers,dietary intake and the occurrence rate of pneumonia and respiratory failure among three groups. And the dietary intake of all three groups did not reach the standard of normal people. Conclusion: MNA is a good method that can be used to evaluate the nutritional state in elderly pulmonary disease patients.