3.Transsphenoidal microsurgical treatment of male prolactinoma and sexual disfuction
Dong-Sheng HE ; Hai-Jun WANG ; Lei FENG ; Chao YANG ;
Chinese Journal of Microsurgery 2006;0(06):-
Objective To explore the features of transsphenoidal microsurgical treatment of male pro- lactinoma and to evaluate the sexual function before and after transsphenoidal microsurgery.Methods A se- ries of 23 cases male prolactinoma were analysed combined with retrospective and prospective study.9 casese with sexual disfunction had finished the International Index of Erectile Function with 15-item questionnnaire (ⅡEF-15) before and after the surgery.Results 8/10 cases treated with dopaminergic agonist combined with surgery achieved complete remission,while only 4/13 cases achieved complete remission with surgery on- ly(x~2=5.490,P=0.036).Aecoding toⅡEF-15,sexual function improved after surgery in 9 cases(paired- sample) t test,P<0.05).Conclusion Transsphenoidal microsurgical treatment of prolactinoma may im- prove the male sexual functions.Dopaminergic agonist combined transsphenoidal microsurgery may achieve a better outcome.
4.Limited Septoplasty Under Nasal Endoscopy
yun-hai, FENG ; shan-kai, YIN ; yu-jun, ZHANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(01):-
Objective To compare the outcomes of powered-assisted septoplasty with CO_ 2 laser-assisted septoplasty. Methods Thitry patients with limited deviation of nasal septum were analyzed retrospectively. Among 30 patients, 18 underwent powered-assisted septoplasty and the rest underwent CO_ 2 laser-assisted septoplasty. The surgical results were assessed by the visual analogue scale (VSA) and acoustic rhinometry. Results VSA scores significantly improved in both groups after surgery (P
5.Progress on Swimming Mechanism of Flagellar Bacteria
Jun-Wen CUI ; Lu-Bin HANG ; Hai-Tao FENG ;
Microbiology 1992;0(05):-
Some types of bacteria swim through rotating their flagella. The swimming mechanism of bacteria during flagella bundling and tumble process is analyzed. The effects of body rotation and flagellum′s polymorphic transitions on bundling processes and the wall effect phenomenon are also discussed. Finally, based on dynamics similarity, a new microrobot module is put forward to further studying the flagella swimming phenomena. The research would be very helpful for constructing the bionic swimming robots under the low Reynolds number.
6.Two cases of acute Brucellosis infection exposed to cow and sheep blood.
Hai YANG ; Zheng-hua CAI ; Jun-ying SHAO ; Fu-jun FENG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2005;23(3):194-194
Acute Disease
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Adult
;
Animals
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Brucellosis
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transmission
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Cattle
;
blood
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Female
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Food Handling
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Humans
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Male
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Middle Aged
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Occupational Diseases
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etiology
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Sheep
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blood
7.Expression of Truncated NSP2 Protein of Porcine Reproduction and Respiratory Syndrome Virus in E.coli and Preparation of Monoclonal Antibodies Against NSP2 Protein
Hai-Yan WANG ; Ping JIANG ; Yi-Jun DU ; Yu-Feng LI ; Jun-Xing LI ; Fang SHEN ;
China Biotechnology 2006;0(02):-
The NSP2 gene of porcine reproductive and respiratory syndrome virus (PRRSV)S1 strain was partly amplified and cloned into a prokaryotic expression vector pGEX-6P-1 and a fusion protein GST-tNSP2 with molecular weight of 50 kDa was expressed in E.coli. The purified GST-tNSP2 protein showed a strong reaction with the PRRSV-positive sera in Western blot assay. Balb/c mice were immunized with the purified protein, and the splenocytes of the immunized mice were fused with murine myeloma cells SP2/0. After subcloning by 3 times, two hybridoma clones which produced McAbs steadily were screened by ELISA, named 3H3 and 2B5. They all reacted strongly with the PRRSV S1 infected Marc-145 cells in IFA, but not with the PRRSV SY0608 strain. Both of the McAbs belong to IgG1 isotype, and their light chains belong ? type. The expressed GST-tNSP2 protein and McAbs could be used for identification of PRRSV isolates and functional analysis of NSP2.
8.Chemical constituents and pharmacological activities of Lagerstroemia speciosa Pers.:research advances
Wei-Jun FENG ; Hai-Lan LI ; Guang-Chun PIAO ; Hai-Dan YUAN
Journal of International Pharmaceutical Research 2017;44(10):941-946
Lagerstroemia speciosa Pers,also known as banaba,belongs to Lythraceae and contains ursolic acid,corosolic ac?id,asiatic acid and 30 other kinds of effective components.It has multiple pharmacological activities,including hypoglycemic,hypo?lipidemic,anti-oxidant and anti-viral activities,and is mainly used for the treatment of obesity and diabetes in folk medcine.This re?view summarizes the recent advances in chemical composition and pharmacological effects of L.speciosa Pers,so as to provide the theo?retical basis and reference for its further research and application.
9.Relation Between Hemoglobin and Blood Pressure
Hai-Lan ZHONG ; Xin-Zheng LU ; Xiu-Mei CHEN ; Xiao-Hui YANG ; Hai-Feng ZHANG ; Ke-Jiang CAO ; Jun HUANG ;
Chinese Journal of Hypertension 2006;0(12):-
Objective To study the relationship between peripheral blood hemoglobin (HB) and blood pres- sure.Methods We performed a cross-sectional analysis in 1153 subjects aged 29-83 years.Waist circumfer- ence,HB,blood pressure,high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL- C),triglycerides (TG),total cholesterol (TC) were determined.Results ①With the increasing of blood pres- sure,HB had a clearly increasing trend (HB,normotensive:137.5?14.7 vs prehypertension:143.4?14.4 vs hy- pertension:144.3?13.8 g/L,P
10.Clinical analysis of Staphylococcus aureus resistance to methicillin in patients with coal worker's pneumoconiosis complicated by lung cancer.
Si-hai LIU ; Pei-yue LIU ; Wen FENG ; Jun-he DAI ; Cheng-dong QI ; Fang QIAN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2004;22(5):391-392