1.The Antifungal Mechanism of Bioactive Metabolites Produced by Penicillum sp. TS67
Shu-Yuan WANG ; Su-Ying WANG ; Min-Qin TU ;
Microbiology 2008;0(09):-
The antifungal mechanism of the TS67(Penicillum sp.) producing bioactive metabolites was investigated in this paper. The test indicated that mycelia growth, spores forming and spores germination of Bipolaris maydis and Fusarium oxysporum can be inhibitied by metabolites, after 50% fermentation broth acting 120 hours, the inhibition rate of hyphal growth can reach about 77.78%, 70.30%, the inhibition rate of spores forming also arrived at 58.8%, 73.5%; under 50% fermentation broth acting 12 hours, the inhibition rate of spores germination were up to 78.3%, 62.0%, the mycelia under activity metabolites conditoins also showed surface nodulation and growing point expanding irregularly, protoplasmic condesing, etc. Based on all these results, we may draw a conclusion that activity metabolites maybe target at fungal cell wall.
2.Observation on the curative effects of two surgical methods for basic intermittent exotropia
Su-Ying, QIN ; Tong-Lu, MU ; Dong, ZHU ; Fang, LAN
International Eye Science 2017;17(8):1602-1604
AIM:To explore the differences between unilateral recess-resection (R & R) and bilateral lateral rectus recession (BLR-rec) in the treatment of basic intermittent exotropia.METHODS: A retrospective analysis of treatment of basic intermittent exotropia in 89 patients,in which 49 cases underwent unilateral recess-resection,40 cases underwent bilateral lateral rectus recession of external rectus retroperitoneal surgery January 2013 to January 2015 in our hospital.The stereopsis and strabismus were observed in 1d,1,6mo,1 and 2a after operation.RESULTS: There was no significant difference in the success rate and oblique degree between the two groups after 1d,1,6mo,1 and 2a (all P>0.05),but the success rate of the operation was reducing as time passed.After 2d of the operation,the drift of the R & R group was 12.10±5.74PD and the drift of the BLR-rec group was 7.78±4.21PD,the difference was statistically significant (P=0.021).The R & R group was more likely to cause lateral slanting than BLR-rec group.Two groups of patients with nearly stereopsis were both significantly improved,there was no significant difference between the two groups in the two groups (x2=4.530,P=0.210).CONCLUSION: The long-term stability of BLR-rec is superior to R & R.
3.Protective effects of aqueous extract of arctium lappa root on vascular endothelial cell injury of hypertensive rats
Na ZHAO ; Weihong MA ; Ying SU ; Zhenli ZHAI ; Xiaoying QIN
Tianjin Medical Journal 2015;(1):42-45
Objective To study the protective effects and mechanism of aqueous extract of arctium lappa root on vas?cular endothelial cell injury in hypertensive rats. Methods The hypertensive rat model was induced by N-nitro-L-argi?nine. Rats were randomly divided into normal control group, model control group, positive control group (aptopril 15 mg/kg), low concentration of aqueous extract of arctium lappa root (0.5 g/kg), medium concentration of (1 g/kg) and high concentra?tion of (2 g/kg) groups. After six weeks of continuous intragastric administration, the systolic blood pressure levels at tail ar?tery were measured at 1, 4, 7, 10, 13, 16, 19, 22, 29, 36 and 42 d after treatment. And other indicators related to inflammato?ry factors were detected including C-reactive protein (CRP) and interleukin (IL)-6. The intercellular adhesion molecule-1 (ICAM-1) level was detected by taking samples of thoracic aorta. Results (1) The systolic blood pressure level at tail ar?tery was significantly lower in aqueous extract of arctium lappa root group than that of model control group ( P<0.05). (2) The aqueous extract of arctium lappa root can significantly improve the vascular endothelial cell injury, suppress vascular endo?thelial cell loss and blood cell adhesion, and cell proliferation with collagen fibers in muscle membrane. ( 3) The serum levels of IL-6, CRP and vascular endothelial ICAM-1 were significantly reduced in aqueous extract of arctium lappa root group than that of model control group (P<0.05). Conclusion Aqueous extract of arctium lappa root can significantly improve vascular endothelial cell injury in hypertensive rats. The mechanism may be related to the inhibition of inflammatory cyto?kines like IL-6, CRP and the expression of ICAM-1, and the improvement of chronic inflammatory response in vascular en?dothelium of hypertensive rats.
4.Clinicopathological analysis of primary liposarcoma of the orbit
Ying-Di, HA ; Qin-Jun, SU ; Zhen, QIAN ; Ning, LI
International Eye Science 2008;8(4):658-660
AIM: To investigate the clinicopathological features of orbit primary liposarcoma. METHODS: By means of histological, ultrastructural and immunohistochemical studies, the clinical and pathological features of two cases of orbit primary liposarcoma were analyzed and compared with 6 cases of primary retroperitoneum liposarcoma. RESULTS: Two cases of orbit primary liposarcoma were young persons. The majority of cases of primary retroperitoneum liposarcoma were aged over 40 years. The tumors were located at the retrobulbar region, and involved the wall of eyeball and optic nerve. The tumor cells of case 1 were round, with abundant eosinophilic granules in the cytoplasm, and there were lipoblasts in the tumor cells of two cases. Local recurrence following excision occurred in case 2.Immunohistochemical expression of S100 protein was positive in all cases, and CK (AE1/AE3), desmin, MyoD1, melanoma were negative. Ultrastructure observation showed lipid drops in the tumor cells in case 2 of orbit primary liposarcoma. CONCLUSION: Primary liposarcoma of the orbit may recur.The diagnosis was based on histological,ultrastruc-tural observation and immunohistochemical staining.
5.Spheroidal amyloid deposits in prolactin-secreting pituitary adenomas: report of a case.
Yan-Li YANG ; Bin LIU ; Zhen QIAN ; Ying-di HA ; Qin-Jun SU
Chinese Journal of Pathology 2009;38(11):776-777
Amyloid
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metabolism
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Humans
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Male
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Middle Aged
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Pituitary Neoplasms
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metabolism
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pathology
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surgery
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Plaque, Amyloid
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pathology
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Prolactin
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secretion
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Prolactinoma
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metabolism
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pathology
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surgery
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Synaptophysin
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metabolism
6.Exploration on essence of spleen-kidney deficiency in middle-aged patients.
Bing-hui LIN ; Su-qin FANG ; Ying YE
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(1):33-36
OBJECTIVETo explore the essence of Spleen-Kidney Deficiency in middle-aged patients.
METHODSInvestigation was carried out in 773 cases of 50-69 years old to assay 34 parameters in them, including blood lipid, oxidation and anti-oxidation related substance, sex hormone, liver and renal function, immune function, blood routine, blood pressure and lung vital capacity, etc.
RESULTSSpleen Deficiency Syndrome is closely related with lipid metabolism disorder; Kidney-Qi Deficiency Syndrome is closely related with hypoimmune function; Kidney-Yin Deficiency Syndrome is closely related with lipid metabolism disorder and hypertension, and Kidney Yang Deficiency is closely related with weakness of anti-oxidation capacity, hypoimmunity, the internal environment disorder of sex hormone and aging, manifested as multiple functions abating.
CONCLUSIONSpleen Deficiency, Kidney-Qi Deficiency and Kidney Yang Deficiency are different layers of a gradually developed and aggravated pathological process, but Kidney-Yin Deficiency could not be listed into this layer.
Aged ; Aging ; CD4-CD8 Ratio ; Cholesterol ; blood ; Diagnosis, Differential ; Female ; Humans ; Kidney Diseases ; blood ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Splenic Diseases ; blood ; Superoxide Dismutase ; blood ; Yang Deficiency ; blood ; Yin Deficiency ; blood
7.The clinical effect of iontophoresis of hyaluronidase in treating infants with congenital muscular torticollis
Qin JIANG ; Peng LIU ; Chu-Huai WANG ; Jian-Xin DING ; Su-Ying LUO ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(04):-
Objective To observe the clinical effects of hyaluronidase iontophoresis in the treatment of in- fants with congenital muscular torticollis(CMT).Methods Fifty infants with congenital muscular torticollis were divided randomly into a treatment group and a control group.Manual stretching was performed with both groups,while hyaluronidase iontophoresis was also administered to those in the treatment group.The range of side-flexion and rota- tion of the neck was examined at the beginning of and after 1 and 2 months of treatment.At the end of the treatment, the overall outcome was assessed according to a scoring system.Results There was no significant difference be- tween the two groups at admission.Compared with the control group,the range of side-flexion and rotation of the neck,and the overall treatment outcome were all significantly better in the treatment group after treatment.Conclu- sion Hyaluronidase iontophoresis can effectively improve function in infants with CMT and alleviate their symptoms.
8.Preliminary Studies on Its Glycyrrhizinic Acid Metabolites of Endophytic Bacteria from Glycyrrhiza inflata Bat. of Xinjiang
Su-Qin SONG ; OTKURMAHMUT ; Shi-Jie FANG ; Mei-Ying GU ; Jing ZHU ;
Microbiology 2008;0(09):-
Total 149 strains of endophytic bacteria were isolated from different healthy organisms of Glycyrrhiza inflata Bat. from Xinjiang. The fermented liquids of these strains were screened by TLC and analysed by HPLC, and the glycyrrhizinic acid monoammonium salt was taken as standard control at the same time. Only one endophtytic bacterial stain of Bacillus subtilis could produce Glycyrrhizinic acid monoammonium salt analogue.
9.Changes of Serum Insulin-Like Growth Factor-Ⅰ and Immune Globulin in Children with Recurrent Respi-ratory Infection and Their Clinical Significances
yan-hong, GU ; ying, SU ; rui-qin, QIU ; dan-jun, YU
Journal of Applied Clinical Pediatrics 2003;0(10):-
0.05). Two fasting blood samples of 3 mL were taken in both groups and were sealed in tubes.Serum was separated by centrifugation at 3 000 r/min for 10 min. The serum IGF-Ⅰ, IgG, IgA and IgM were detected with the method of ELISA. The body height, wieght were measured at the same time. Statistical analysis was performed by using SPSS 11.0 software. Means and standard deviation were calculated.t-test was used to compare the differences between menas.Pearson correlation was used to analyze the significance of correlation.Results The serum IGF-Ⅰ,IgG,IgA,IgM and weight,height in RRI group were (21.8?4.5) ?g/L,(8.85?1.94) g/L,(0.78?0.22) g/L,(1.01?0.55) g/L,(17.7?4.92) kg and (95.2?3.22) cm.The serum IGF-Ⅰ,IgG,IgA,IgM and weight,height in control group were (32.7?4.7) ?g/L,(12.05?2.09) g/L,(1.95?0.90) g/L,(1.60?0.60) g/L,(25.3?9.6) kg,(104.7?8.32) cm,respectively.There were significant differences between 2 groups(Pa
10.Reliability of Chinese-version of Cerebral Palsy Quality of Life Questionnaire for Children
Jin-ying GUO ; Wei SHI ; Mei-qin ZHOU ; Su-juan WANG
Chinese Journal of Rehabilitation Theory and Practice 2015;21(7):799-803
Objective To determine the reliability of Chinese- version of Cerebral Palsy Quality of Life Questionnaire for Children (CPQOL) between self-raters. Methods Family members of 21 children with cerebral palsy from rehabilitation centers or hospitals, 2 members of the same one, and 18 teenagers with cerebral palsy from a special school along with one of their parents, answered CPQOL. The intraclass correlation coefficient (ICC) between family members, as well as teenagers and their parents were calculated, and the differences of scores of each dimension between parents and teenagers were compared. Results The reliability between family members was acceptable (ICC=0.49-0.86) in all the dimension of CPQOL, which was good in the function and acquired service dimensions, and was moderate in participation and body health dimensions. The reliability was weaker between parents and teenagers (ICC=0.29-0.73), which was acceptable in the dimensions of function, and participation and body health; and very low in the dimension of welfare and acceptance. The teenagers often rated better than their parents did, especially in the dimension of participation and body health (P<0.05). Conclusion The reliability of CPQOL is acceptable when rated by family members of cerebral palsy children, especially in the dimensions of function and service acquired. It is weaker between parents and children, especially in the dimension of welfare and acceptance.