1.Relationship between refractive error and influencing factors in Children
Hai-Jun, SHI ; An-Li, HU ; Hong, ZHU
International Eye Science 2014;(8):1473-1475
AIM: To evaluate the relationship between axial length ( AL ) , corneal and lens refractive power, and the refractive error in children.
METHODS:Totally 44 children 88 eyes with refractive error who underwent retinoscopy with cycloplegia, to be measured spherical equivalent refractive error. Axial length was measured by a noncontact optical biometry ( ZEISS IOL-Master) , and corneal K and anterior chamber depth ( ACD) were also measured by the same machine. The refractive power of the lens was calculated by using the SRK formula. The patients were divided into 3 groups, myopia (SE<0), hyperopia (SE>+0. 50D) and emmetropia ( 0 to + 0. 50D ). Linear Correlation and Regression were used to evaluate the correlation among the optical parameters.
RESULTS:Totally 44 subjects, 88 eyes, average 9. 04±2.39 years, spherical equivalent (SE) -3. 50D to +8. 75D. Hyperopic AL was shorter than the other two groups ( P<0.05), same trend in lens power. No significant differences among the 3 groups in corneal K and ACD. There was a negative correlation between age and SE, SE and AL, SE and lens refractive power, and there was a positive correlation between age and AL, age and lens power.
CONCLUSION:As the children's growing up, SE trends to myopia, and AL becomes longer, and lens power is stronger.
2.Establishing the System of Academic Assessment and Evaluation on Introduced Talented Personnel
hai-ying, ZHU ; li-jin, CHEN ; xu-ming, ZHU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(09):-
Objective To evaluate the system of academic assessment and evaluation on introduced talented personnel so as to establish a consummate talented personnel introduction mechanism and to further standardize the introduction work. Methods On the basis of referring to document papers and soliciting management as well as human resource experts iteratively,the research method of expert consultation was adopted.(Results)The index system of academic assessment and evaluation on introduced talented personnel in school of medicine was preliminary established,and the objective index and subjective evaluation were scientifically combined to form the method of academic assessment and evaluation on introduced talented personnel. Conclusion Through simulative assessment and evaluation as well as probational demonstration,there exits definite scientificality and applicability on this academic assessment and evaluation index system,and it can provide a properly objective evaluation and essential reference foundation in the aspect of introducing more advanced talented personnel in the near future.
3.Isolation of Brucella melitensis from the blood of infective endocarditis infected patient
Hai CHEN ; Chunhui LI ; Lanlan ZHU ; Xiaomin YANG ; Haiwen LI
Chinese Journal of Zoonoses 2010;(3):289-291
The aim of the present study was to explore the prevalence characteristics of brucellosis in Hainan by investigating the biological characteristics and clinical type of pathogenic bacteria isolated from the blood of a patient infected by infective endocarditis.Bacteriological experiments were conducted according to the standard identification methods of Brucella including morphology,cultural characters,biochemistry characters,serological test and phage test,etc.At the same time,systematic analysis on the information about epidemiology,clinical manifestation and laboratory data of the patient was carried on.The Brucella melitensis was identified as Brucella melitensis biotype 2 and was significantly different from the Brucella melitensis biotypes 1 and 3 isolated in China reported in recent years.The urease test result of Brucella melitensis was variable and there is no strong positive result reported except the isolates in Hainan.As Brucellosis cause by Brucella melitensis biotype 2 was firstly reported in Hainan Province,great importance should be attached to its point-like prevalence.
4.Mid-term follow-ups of hydroxyapatite extensively-coated femoral prosthesis for elderly patients
Yun-Li ZHU ; Hai-Shan WU ; Xiao-Hua LI ;
Chinese Journal of Orthopaedic Trauma 2004;0(08):-
Objective To evaluate the effects of hydroxyapatite (HA) extensively-coated prosthesis on elderly patients undergoing hip arthroplasty.Methods From February 1997 to May 1999,96 patients Were treated with hydroxyapatite (HA) coated prosthesis and followed up for their hip arthroplasty.Their results were studied clinically and roentgengraphically to evaluate chiefly their Harris scores,complications and thigh pain.The survival of prosthesis was evaluated according to Kaplan-Meier methods.Results The 60 cases were followed up for eight years on average(range,sevon to nine years).Their mean Harris scores were improved from 42 preoperatively to 90 postoperatively.Fifty-eihgt cases felt no pain at their hip,but two did at their thigh.No radiolucent lines were observed.All the prostheses achieved bony stabilization and remolding.Conclusions HA coated prosthesis can achieve fine fixation,because it helps bone conduction,resists axial force and torsion,and reduces operative risks.
5.Establishment of culture system of Silybum marianum hairy roots and determination of silybin.
Shu-Li ZHANG ; Tian-Zhu ZHANG ; Shi-Hai YANG
China Journal of Chinese Materia Medica 2014;39(11):2005-2010
This research uses six Agrobacterium rhizogenes R1601, R15384, R1000, A4, R1025 and R1 to infect silymarin explants to induce hairy roots and silibin. All of the six A. rhizogenes can induce Silybum marianum to generate hairy roots and the A. rhizogene A4 shows comparatively high infection on the plant. This research determines the condition to induce silymarin hairy roots by the factors of infection time, pre-culturing, co-culturing and pH value. The fact that MS liquid medium fits the proliferation of silymarin hairy roots is determined. Through PCR molecular identification, it can be seen that the DNA plasmids in the A. rhizogenes are successfully integrated into the genome of transformed roots. Using liquid chromatography, it is determined that the silibin content in silymarin hairy roots is 2.5 times that in the plant In this research, the silymarin hairy roots culturing system is established, which lays a foundation for the study of culturing silymarin hairy roots and producing silibin.
Agrobacterium
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genetics
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physiology
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Cell Culture Techniques
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methods
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Milk Thistle
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chemistry
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genetics
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growth & development
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microbiology
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Plant Roots
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chemistry
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genetics
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growth & development
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microbiology
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Silymarin
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analysis
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Transformation, Genetic
6.Changes of ACTH level to hypoxia in rat.
Hai-hong ZHU ; Ming ZHAO ; Pai-li GENG
Chinese Journal of Applied Physiology 2005;21(1):72-73
Adrenocorticotropic Hormone
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blood
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Animals
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Female
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Hypoxia
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metabolism
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Male
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Rats
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Rats, Wistar
7.Therapeutic effect of external - route microsurgery for rhegmatogenous retinal detachment
Jian-Xun, ZHU ; Ling, SUN ; Hai-Yan, LI ; Hang, YIN
International Eye Science 2014;(7):1329-1330
AlM: To study the therapeutic effect of external-route microsurgery forrhegmatogenous retinal detachment.
METHODS: ln 55 patients ( 55 eyes ) with rhegmatogenous retinal detachment, drainage of subretinal fluid, examination of locating the holes, sclera cryotherapy, scleral buckling, and vitreous cavity injection of filtrated air were performed under surgical microscope.
RESULTS:The retinal reattachment occurred in 50 cases after the primary surgery. The final rate of reattachment was 91% during 6 - 12mo follow - up. The retinal reattachment occurred in 1 case ( recurrent retinal detachment) after the secondary surgery and in 4 cases ( recurrent retinal detachment ) after vitrectomy. The eyesight was improved with different degrees in 55 cases.CONCLUSlON: The external- route microsurgery for rhegmatogenous retinal detachment is simple, safe and effective.
8.Optimum target plasma concentration of propofol in preventing adverse effects of carboprost tromethamine in patients undergoing caesarean section
Jie LI ; Ye DU ; Long WANG ; Hai ZHU ; Weifeng YU
Chinese Journal of Anesthesiology 2016;36(3):321-324
Objective To investigate the optimum target plasma concentration of propofol in preventing the adverse effects of carboprost tromethamine in the patients undergoing caesarean section.Methods One hundred and twenty-eight nulliparous parturients who were at full term with a singleton fetus,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,aged 24-37 yr,weighing 54-78kg,scheduled for elective caesarean section under combined spinal-epidural anesthesia,were randomly divided into 4 groups (n =32 each) using a random number table:control group (group C),and different concentrations of propofol groups (P1-3 groups).Carboprost tromethamine 250 μg was injected into the body of the uterus,and propofol with the target plasma concentrations of 0.8,1.2 and 1.6 μg/ml was simultaneously given by target-controlled infusion in P1,P2 and P3 groups,respectively,and normal saline was infused at a rate of 0.5 ml · kg-1 · h-1 in group C.The occurrence of cardiovascular events was recorded from the end of carboprost tromethamine administration until the end of surgery.The relatedadverse effects after carboprost tromethamine administration,and Ramsay sedation score at 15 mm after carboprost tromethamine administration were recorded,and satisfactory sedation was defined as Ramsay sedation score of 2.The occurrence of complications associated with combined spinal-epidural anesthesia was recorded during the postoperative follow-up.Results Compared with group C,the incidence of carboprost tromethamine-related adverse effects was significantly decreased in P2 and P3 groups,the rate of satisfactory sedation was significantly increased in P1 and P2 groups,the incidence of hypotension and tachycardia was significantly decreased in group P1 (P<0.05),and no significant change was found in the incidence of carboprost tromethamine-related adv erse effects in group P1,and in the rate of satisfactory sedation in group P3 (P> 0.05).Compared with group P1,the incidence of carboprost tromethaminerelated adverse effects was significantly decreased in P2 and P3 groups,the rate of satisfactory sedation was significantly increased in group P2,and the rate of satisfactory sedation was significantly decreased in group P3 (P<0.05).Compared with group P2,the rate of satisfactory sedation was significantly decreased (P<0.05),and no significant change was found in the incidence of carboprost tromethamine-related adverse effects in group P3 (P>0.05).No cardiovascular events were found in group P2,and the incidence of hypotension was 9% in group P3.Conclusion The optimum target plasma concentration of propofol in preventing the adverse effects of carboprost tromethamine is 1.2 μg/ml in the patients undergoing caesarean section.
9.Relationship between the expression of leukemia stem cell immunophenotype and the treatment efficacy and prognosis.
Hai-bo ZHU ; Ming-feng ZHAO ; Yu-ming LI
Chinese Journal of Hematology 2012;33(1):58-60
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Child
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Female
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Humans
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Immunophenotyping
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Leukemia
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diagnosis
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immunology
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therapy
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Male
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Middle Aged
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Neoplastic Stem Cells
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immunology
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Prognosis
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Treatment Outcome
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Young Adult
10.The clinical effects of Banxia Xiexin Decoction cured by gastric syndromes
Lili ZHU ; Xiaofeng ZHAO ; Hai GUO ; Shunian LI
The Journal of Practical Medicine 2015;(9):1546-1547
Objective To study the clinical effect of BanxiaXiexinDecoction on gastric symdrome. Methods 82 patients withgastric syndrome hospitalized in our hospital from April 2012 to April 2014 were randomized evenly into the control group and the observation group In the control group , the patients were treated with thebasic treatment using Western medicine while the observation group was treated with BanxiaXiexin decoction based on the basic treatment. Then , the two group were compared in terms curative effects. Results The total effective rate in the observation group was significantly higher than that of the control group (92.68%vs. 70.73%, P < 0.05), while the rate of complications in the treatment group was significantly lower than that in the control group (12.20 vs. 29.27%, P < 0.05). Conclusion Western medicine plus BanxiaXiexin Decoctionis effective in the treatment of gastric syndrome. It may be fast at improving the symptoms and good at preventing the relapse of disease.