2.Correlation analysis between foliar endophytic fungi of Salvia miltiorrhiza and effective components.
Xiao-li DING ; Jian-jun SUN ; Jian LIANG ; Na WANG ; Lang-jun CUI
China Journal of Chinese Materia Medica 2015;40(14):2800-2806
The aim of this study was to comprehensively investigate the correlations between foliar fungal endophyte communities and effective components accumulations in Salvia miltiorrhiza. Foliar samples of S. miltiorrhiza were collected in 5 different areas. Their fungal endophyte communities and effective component contents were determined by denaturing gradient gel electrophoresis (DGGE) and high performance liquid chromatography (HPLC), respectively. The results showed that, for characteristics of foliar fungal endophyte communities and effective component contents, there were both similarities and differences among the five samples. Correlation analysis of DGGEs' band and 24 effective components revealed a significant correlations (P < 0.01). For examples, 4 bands (15, 18, 23 and 26) were all significantly correlated with the accumulations of caffeic acid, salvianolic acid B, salvianolic acid C and dihydrotanshinone I.
Chromatography, High Pressure Liquid
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Cluster Analysis
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Denaturing Gradient Gel Electrophoresis
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Endophytes
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chemistry
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Fungi
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chemistry
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Salvia miltiorrhiza
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chemistry
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microbiology
3.Investigation of Factors for Retinopathy of Premature Infants
li-jun, CHEN ; wen-jiang, CAI ; xiao-jian, ZHAO
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To investigate the factors for retinopathy in premature infants. Methods Ophthalmologic mydri was conducted in premature infants and acording to the international classification of ROP, they were diagnosed as ROP. The risk factors of the incidence of ROP were statistically and respectively analyzed. Results Among total of 47 patients, 11 patients were found retinopathy of prematurity. Conclusion The body weight is lower, the gestation is shorter, incidence of ROP is the higher.
4.Clinical observation of ondansetron administration at different time in preventing nausea and vomiting after pediatric strabismus surgery
Huai-Gang, LIU ; Xiao-Jing, LI ; Jian-Jun, LI
International Eye Science 2014;(6):1177-1178
AIM: To observe the efficacy of ondansetron by intravenous injection at different time in preventing nausea and vomiting after pediatric strabismus surgery.METHODS: Totally 90 children aged 3 - 11y were randomly selected for pediatric strabismus surgery from June 2013 to August 2013 in our hospital. The ASA grade of all children were Ⅰ - II. Children were randomly divided into three groups with 30 cases each. Group A received intravenous drip of ondansetron 0. 1mg/kg before surgery. Group B received intravenous drip of ondansetron 0. 1mg/kg after surgery. Group C as control group was not given ondansetron. The number and severity of nausea and vomiting were observed within 24h after surgery.
RESULTS: There were no statistical significance in patients' gender, weight, age, duration of anesthesia, ketamine dosage and vital signs intraoperative between the three groups ( P > 0. 05 ). The incidence rate of postoperative nausea and vomiting ( PONV) of group A and B were significantly lower than group C (P<0. 05). The incidence rate of PONV of group A and group B have no significant difference (P>0. 05).
CONCLUSION:Using ondansetron is effective and safe in preventing PONV before and at the end of the pediatric strabismus surgery, which can also improve safety and be lower cost. It is a worthy promoting antiemetic approach for eye surgery.
5.Experimental study on microcoagulation of dorsal root entry zone of cervical cord with bipolar forceps
Jian-Ping XIANG ; Xiao-Lin LIU ; Jun HU ;
Chinese Journal of Microsurgery 2006;0(06):-
Objective To investigate the safety and obtain parameters of microeoagulation of dorsal root entry zone (DREZ) of cervical cord with bipolar foreps on animal model,and provide histological base for clinical application of treatment of brachial plexus avulsiol pain using microcoagulation of dorsal root entry zone.Methods On the base of swine's weight and spinal cord size in similar to human being,it was chosen to be experimental animal.The right DREZs of cervical cord were microcoagulated with bipolar forceps.The swines were fed in normal way.Their activities were observed.The mass change of the cervical cord segment were observed after 3 weeks and the cervical cord segment was fixed with 10% fromalin,paraffin sliced,HE dying.Coagulating space,depth and width were measured under microsope.The coagulating parameter were adjusted according to measuring outcome in order to achieving a most avaliable parameter.Results All post-op swine survived.When the microcogulation were made with bipolar forceps adopted following parame- ters:The distance of between the polar was 2.0 mm;The diameter of polar was 0.3 mm.The inserting depth 2 mm,the coagulated power 18 watt,the coagulated time was 2 second,then the width of lesions of DREZ in cross section was 1.15 mm and the depth of lesions was 3.10 mm,which was consistent with the area of hu- man DREZ of cervical cord.Conclusion The experiment on swine suggested,microcoagulation of DREZ by bipolar forceps is safe and no mortal complications when the testified parameters are adoped,and can achieve the area of DREZ of cervical cord in human.
6.A case of child myiasis.
Guo-guang XIAO ; Jian-jun DENG ; Lin LIAO
Chinese Journal of Pediatrics 2010;48(9):719-719
Child, Preschool
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Humans
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Male
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Myiasis
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diagnosis
8.Limbs anaesthesia caused by terbutaline sulphate solution for nebulization in a child.
Shu-Mei HUANG ; Jian-Jun LIN ; Xiao-Wei HONG
Chinese Journal of Contemporary Pediatrics 2009;11(4):Inside front cover-Inside front cover
9.Advances in minimal residual disease detection with flow cytometry in childhood acute myeloid leukemia.
Jian-hua FENG ; Xiao-jun XU ; Yong-min TANG
Chinese Journal of Pediatrics 2013;51(3):231-234
Adolescent
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Child
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Child, Preschool
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Clinical Trials as Topic
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Flow Cytometry
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Hematopoietic Stem Cell Transplantation
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Humans
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Immunophenotyping
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Leukemia, Myeloid, Acute
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diagnosis
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pathology
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therapy
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Neoplasm, Residual
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diagnosis
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pathology
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therapy
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Polymerase Chain Reaction
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Prognosis
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Recurrence
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Sensitivity and Specificity