1.Analysis of the Assessment of the Recruit Military Doctors for Their Training Pattern
Chinese Journal of Medical Education Research 2003;0(02):-
By analyzing the assessment of the recruit military doctors graduating from civil medical schools for their training pattern,some advantages and disadvantages about the current training pattern are discussed.According to the result,some suggestions were given to the training content,curriculum setting,curriculum duration and so on.
2.Effective scoring function for protein structure prediction
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(01):-
Objective To design a good scoring function for predicting the tertiary structures of proteins. Methods A scoring function,which was composed of simple sum of pairwise distance-dependent potentials of C?-C?,N-N,C′-C′ and backbone dihedral angle-dependent potentials,was proposed in this paper. Results The performance of the scoring function was verified with experiment to be improved. Conclusion The proposed scoring function is effective and valid in predicting the tertiary structures of proteins.
3.Relationship between carotid atherosclerotic plaque and its related factors and ischemic cerebrovascular disease
Chuanqing YU ; Mei ZHANG ; Min XUE
Chinese Journal of Primary Medicine and Pharmacy 2009;16(3):482-483
Objeclive To investigate the relationship between carotid atheroselemtic(CAS)plaque and homocysteine(HCY),C-reactive protein(CRP)and ischemie eerebrovasclar desease(ICVD).Methods 468 patients with ICVD and 456 patients without eerebrovaseular disease(control group)were detected by carotid color duplex in IMI,number,size and character of carotid atherosclerosis(CAS) plaque and thelevels of HCY and CRP were evaluated,and compared with normal control group.Results(1)Compare with control group,the IMT,prevalence of CAS plaque,the rates of soft plaque in ICVD group were significantly higher(all P<0.05).(2)The levels of HCY and CRP in ICVD were significantly higher than those in control group(P<0.05),and in ICVD with plaque subgroup were significantly higher than those in ICVD without plaque subgroup(P<0.05).(3)The prevalence of CAS plaque and IMT were positively correlated with the levels of HCY and CRP(r=0.32,0.30 repectively,P<0.05).Condusion ICVD patients show increased IMT and hJish prevalence of CAS plaque.CAS plaque and hyperhomocystoinemia is an independent risk factor for ICVD.The level of CRP is an important biological marker to evaluate the severity and prognosis of ICVD.
5.The efficacy in aromatase inhibitors and tamoxifen on Luminal postmenopausal breast neoplasms:a systematic review
Min YU ; Han QIU ; Juan ZHANG
Chinese Journal of Postgraduates of Medicine 2013;36(30):31-38
Objective To evaluate the efficacy in aromatase inhibitors and tamoxifen on Luminal postmenopausal breast neoplasms.Methods PubMED,Science Direct,EBSCO Host,EMbase,The Cochrane Library,CNKI,CECDB and CQVIP were retrieved,the evaluation methodology included.The quality of the included studies and extracted data should be researched rigorously.Review Manager 5.0 software was used to evaluate the quality standards of randomized clinical trial (RCT).Results Twelve RCT were selected,included 2634 patients,1354 cases of treatment group (use aromatase inhibitors),1280cases of control group (use tamoxifen).The results of the evaluation of the system:compared to control group,treatment group significantly improved disease-free survival in 1 year (RR =1.10,95% CI 1.01-1.19),disease-free survival in 3 years (RR =1.09,95% CI 1.05-1.13),the overall efficiency in 1 year (RR =1.21,95% CI 1.12-1.30),furthermore treatment group significantly reduced the incidence of cardiovascular diseases in 3 years (RR =0.47,95% CI 0.27-0.83),but there was no significant difference in the incidence of bone and joint disease in 3 years between the 2 groups (RR =0.99,95% CI 0.61-1.61).Conclusion Compared to tamoxifen,the efficacy of aromatase inhibitors is excellent in treatment of Luminal postmenopausal breast neoplasms,it is worth promoting.
6.Clinical analysis of elderly patients with osteoporotic hip fractures
Chinese Journal of General Practitioners 2017;16(8):618-620
Clinical data of 448 patients aged ≥60 years with osteoporotic hip fractures admitted in Shanghai Huashan Hospital between January 2010 and December 2014 were retrospectively analyzed.Among 448 cases,there were 143 males and 305 females;196 cases aged 80-89 years (43.8%) and 137 cases aged 70-79 years (30.6%);304 cases of femoral neck fracture (67.9%) and 144 cases of intertrochanteric femoral fracture (32.1%);the fractures caused by fall in 328 cases (73.2%) and comorbidity with hypertension and diabetes mellitus in 415 cases (92.6%).Two hundred and sixty eight patients were followed up for 2 years,among whom re-fractures occurred in 17 cases.The study indicates that health education is important for prevention of osteoporotic fractures in elderly people.
7.Relationship between hypokalemic paralysis and RBC Na~+/K~+ATPase
Min YU ; Yonglie ZHOU ; Jianmei ZHANG
Chinese Journal of Neurology 2000;0(05):-
Objective To investigate the relationship between the activity of Na +/K +pump on RBC membrane and abnormal potassium transportation through cellular membrane in hypokalemic patients Methods Activity of RBC ATPase in 17 cases of hypokalemic paralysis patients and 16 cases of healthy controls was tested Results Activity of RBC ATPase was statistically higher in hypokalemic periodic paralysis (HOPP)group[( 25 6?3 5) ?mol?(10 7RBC) 1 ?h 1 ], and lower in nephridium oxidosis group [(1 9?0 8) ?mol?(10 7RBC) 1 ?h 1 ]than in control group[(6 2?0 9) ?mol?(10 7 RBC) 1 ?h 1 , P
8.Evaluation of magnetic resonance imaging in adenomyosis
Huiping SHI ; Wanshi ZHANG ; Min YU ;
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
Objective To evaluate the MR manifestation to provide guidance for the clinical diagnosis of adenomyosis.Methods The MR images of 43 cases of adenomyosis which were proved by operation and pathology were reviewed.Results Among the 43 cases of adenomyosis,26 cases were of diffuse adenomyosis and 17 of focal adenomyosis.Leiomyoma(21 cases),intra-pelvic cavity chocolate cyst (17 cases)and ovarian cyst(15 cases)were concurrently found in this group of patients.The MRI of diffuse adenomyosis demonstrated an enlarged uterus and widened uterine junction zone with ill-defined margin between junction zone and myometrium.The adenomyosis lesions showed iso-signal intensity on T_1 weighted images and iso-signal or slight low signal intensity on T_2 weighted images with scattered hyper- intense foci.The uterine cavities were irregularly narrowed due to compression of thickening junction zone.The lesions showed mild con- trast enhancement on contrast-enhanced MR images.The MRI of focal adenomyosis displayed localized myometrial masses with ill-defined margin with widening of junction zone.The lesions were round or oval in shape with iso-signal intensity on T_1 weighted images and inho- mogeneous slightly low signal on T_2 weighted images.Multiple scattered hyperintense foci could be found in the mass on the T_2 weighted images.The lesions had mild contrast enhancement on contrast-enhanced MR images.The concurrent leiomyoma,intra-pelvic cavity choc- olate cyst and ovarian cyst were also displayed by MR imaging.Conclusion The widened junction zone is the characteristic change of ade- nomyosis.MRI can demonstrate the types,size and concurrent changes in adenomyosis,and is a useful noninvasive imaging method for the diagnosis of adenomyosis.
10.Enhancing Effects of Intraperitoneal Injection with IL-2 Recombinant Adenovirus and IL-3 Recombinant Adenovirus on the Anti-Leukemia Activity of Chemotherapy
Min YU ; Xuetao CAO ; Weiping ZHANG
Chinese Journal of Cancer Biotherapy 1995;0(03):-
The Ad-IL-2 and/or Ad-IL-3 were i. p. injected into experimental leukemic mice after high dose chemotherapy. When Ad - LacZ was i. p. injected into leukemic mice, there were leukemic cells in bone marrow, vessal, liver and spleen. After i. p. injection of Ad-IL-2 and/or Ad-IL-3, the leukemia - bearing mice showed significant inhibition of tumor growth. As i.p. injection of Ad-IL-2, the splenic NK, CTL activity increased; as i. p. injection of Ad - IL - 3, the number and cytotoxicity of peritoneal macrophages were significantly higher than that of the control groups. After i. p. injection of Ad - IL - 2 and Ad - IL - 3 at the same time, the anti - leukemia activity was the best. Though there were less leukemic cells in the bone marrow, there were no leukemic cells in the liver and spleen. Our results suggested that i. p. injection of Ad - IL - 2 and Ad - IL - 3 could significantly enhance the anti - leukemia activity of chemotherapy.