1.Simultaneous Determination of Schisantherin, Deoxyschizandrin and Anwuligan in Wuzhi Pellets by HPLC
China Pharmacist 2017;20(8):1499-1501
Objective: To establish a method for HPLC determination of schisanthein, deoxyschizandrin and anwuligan in Wuzhi pellets simultaneously and control the quality of Wuzhi pellets.Methods: Schisantherin, deoxyschizandrin and anwuligan were determined by HPLC with a chromatographic column of Welch Ultimate XB-C 18 (150 mm× 4.6 mm , 3 μm), the mobile phase was tetramathylene oxide-water with gradient elution.The detection wavelength was 228 nm.The column temperature was 35℃.Results: The linear range of schisantherin was 0.040-0.805 μg (r=0.999 9),and the average recovery was 97.0% with RSD of 1.67%.The linear range of deoxychizandrin was 0.092-1.846μg (r=0.999 9),and the average recovery was 102.5% with RSD of 1.49%.The linear range of anwuligan was 0.020-0.998 μg (r=0.999 9),and the average recovery was 95.0% with RSD of 1.78% (n =6).Conclusion: The method is simple, accurate and reproducible.It can improve the quality standard of Wuzhi pellets.
2.Studies on relationship between apolipoprotein E genotype polymorphism and diabetic nephropathy in Chinese Han population of Guangdong province
Yan WANG ; Zhenghua XIAO ; Ping HUANG
The Journal of Practical Medicine 2014;(19):3090-3092
Objective To explore the relationship between apolipoprotein E ( ApoE ) genotype and diabetic nephropathy (DN) in Chinese Han population of Guangdong province. Methods 63 cases of DN patients were selected as group A; 57 diabetes patients without complications as group B; 55 healthy persons as group C. ApoE genotype of all objects were measured. Results ApoE2 in the group A was the highest, while the differences in other groups were not obvious. Detection of ApoE3 and ApoE4 was not obvious in three groups. The Level of triglyceride (TG) was highest inε2 group, and the level of total cholesterol (TC) and low density lipoprotein LDL-C were highest in ε4 groups. Conclusions In Chinese Han population of Guangdong province , ApoE gene polymorphism and DN are closely interrelated , and the occurrence ofε2 is proportionate to DN.
4.Management of primary vesicoureteral reflux in children.
Yan CHEN ; Jie DING ; Jian-ping HUANG
Chinese Journal of Pediatrics 2004;42(10):750-752
5.Primary idiopathic chylopericardium: report of 9 cases.
Ping HUANG ; Hong-Wei WANG ; Yan-Ping LI
Chinese Journal of Contemporary Pediatrics 2007;9(4):379-380
Adolescent
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Child
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Child, Preschool
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Chyle
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Female
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Humans
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Infant
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Male
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Pericardial Effusion
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diagnosis
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therapy
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Radiography, Thoracic
6.Observation on phacoemulsification and intraocular lens implantation surgical intervention of complicated cataract in patients with uveitis
Jiang, ZHU ; Hong-Yan, SUN ; Yan, WU ; Zhen-Ping, HUANG
International Eye Science 2016;16(10):1933-1936
AIM: To evaluate the efficacy of phacoemulsification and intraocular lens implantation surgical intervention of complicated cataract in patients with uveitis.
●METHODS:Retrospective study. A total of 57 cases (57 eyes ) with complicated cataract with uveitis were involved in the study from Jan. 2015 to Dec. 2015. All cases underwent phacoemulsification and intraocular lens implantation surgery successfully. The postoperative reaction, effect, complications and so on were retrospectively analyzed after phacoemulsification and intraocular lens implantation surgery. The date of visual outcome was analyzed using Non - parametric Wilcoxon test.
●RESULTS: lris were bleed in 21 eyes ( 37%) , 4 eyes ( 7%) with posterior capsule rapture and posterior chamber intraocular lens was not implanted in 4 eyes ( 7%) . The uncorrected visual acuity ( UCVA ) was significantly increased after surgery. The UCVA of 8 eyes (14%) were 0. 1 or better before surgery, and the UCVA of 42 eyes (74%) were 0. 1 or better 3mo after surgery, the difference was statistically significant ( Z=23. 42, P<0. 001). The corneal edema (17 eyes, 30%), uveitis (2 eyes, 4%) and intraocular hypertension ( 1 eyes, 2%) were appeared in postoperative 1d. The corneal edema (3 eyes, 5%) was appeared in postoperative 1wk. The uveitis ( 1 eyes, 2%) was appeared in postoperative 1mo. The corneal edema (1 eyes, 2%), uveitis (2 eyes, 4%) , intraocular hypertension ( 1 eyes, 2%) and after-cataract ( 3 eyes, 5%) were appeared in postoperative 3mo.
● CONCLUSION: The phacoemulsification combined intraocular lens implantation surgical intervention of complicated cataract in patients with uveitis has good effect and fewer complications.
7.Clinical Treatment Study of Iron Deficiency Aremia Associated Helicobacter Pylori Infection
lie-ping, HUANG ; man-li ZHUANG ; guo-ping, BEI ; cheng-ping, GU ; yan-hua, LI
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To explore the therapy measurement of iron deficiency anemia(IDA)associated helicobacter pylori(HP)infection among children.Methods Eight hundred and ninty nine cases entrusted children aged from 2 to 7 years old were measured hemoglobin(Hb),mean corpuscular volume(MCV)mean corpuscular hemoglobin(MCH),mean corpuscular hemoglobin concentration(MCHC)and serum ferri,serum fettin(SF),HP-IgG antibodies.Divided the HP-IgG positive cases into two groups for treatment,The treatment group adopted omeprazole,amoxicillin and metronidazole to cure them for two weeks,then oral ferrous sulfate sugar liquid.The contrast group purely take the ferrous sulfate sugar liquid.After eight weeks re-examined the Hb and SF.Results Totally 279 cases were diagnosed as Hp-positive,620 as HP-negative and 99 children diagnosed as IDA,among the 99 cases IDA,58 cases with HP infection(20.8%) and 41 cases with non-HP infection(6.7%).That means the number of IDA cases with HP infection was higher than those with non-HP infection(?2=39.46 P
8. Effects of different inoculation periods on seedling growth and steroidal saponin content of Paris polyphylla var. yunnanensis
Chinese Traditional and Herbal Drugs 2019;50(18):4438-4448
Objective: To study the effects of different inoculation periods on seedling growth and steroidal saponin content of Paris polyphylla var. yunnanensis, in order to lay a foundation for cultivating and domesticating high-quality Paris polyphylla var. yunnanensis. Methods: The content of steroidal saponins I, II, VI, and VII in the different vaccination periods of Paris polyphylla var. yunnanensis was determined by HPLC. Meanwhile, trypan blue, UV spectrophotometry and so on were adopted to explore colonization rate, colonization intensity, physiological and biochemical indexes, rhizome biomass of the roots of Paris polyphylla var. yunnanensis. Results: Infection rate of AM fungi was higher in different inoculation periods, activities of protective enzymes, photosynthetic pigments and soluble sugars were increased, soluble protein was not changed, content of MDA was decreased, stress resistance of the seedlings of Paris polyphylla var. yunnanensis was improved, and the growth and development were good. Quality of the cultivar one-year seedlings (recovered in August 2015, T7) was relatively low, and cultivar one-year seedlings (harvested in June or July 2015, T5 and T6) and cultivar two years seedlings (recovered in August 2015, T8) were the best. S2, S3 and S6 treatment groups had better effect in different AM fungi mixed groups. Conclusion: Seedling growth and steroidal saponin content of Paris polyphylla var. yunnanensis inoculated by different inoculation periods had certain effects.
9.Study on Fused Expression of the IgG-binding Domain of Streptococcal Protein G and Its IgG-binding Activity
Xue-Nian HUANG ; Yang XU ; Yan-Ping LI ;
China Biotechnology 2006;0(10):-
The IgG binding domain of Streptococcal Protein G which can selectively immobilizes the Fc regions of immunoglobulin G(IgG) is a kind of good material for oriented immobilization of antibodies in antibody microarrays.Here,genetically engineered three glutathione S-transferase(GST) fused proteins,bearing one,two and three B-Domains respectively(GST-GBx).The IgG-bindding ability of GST-GBx was investigated by ELISA.The data revealed that when the B-domain's quantity of GST-GBx is identical,the GST-GB3 is the most efficient protein among three GST-GBx protein both the capacity and sensibility of binding IgG.The GST-GB2 is the next one and GST-GB1 is the least one.Thus,the GST-GB3 has significantly predominance in comparison to GST-GB2 and GST-GB1.
10.Effect of phacoemulsification on corneal endothelium of cataract with lupus nephritis
Fen, YE ; Ying-Ying, CHENG ; Yan, WU ; Zhen-Ping, HUANG
International Eye Science 2014;(9):1667-1669
To evaluate the influence of phacoemulsification on corneal endothelium of senile cataract with lupus nephritis (LN).
●METHODS:This clinical trial involved 40 cataract patients with lupus nephritis (40 eyes), and 50 cases (50 eyes) without lupus nephritis. All of them underwent phacoemulsification+lOL implantation. The parameters of corneal endothelial cell including central corneal endothelium cell density ( CED ), average area of endothelial cell ( AVE) and coefficient of variation ( CV) were recorded by corneal endothelial microscope pre -operation and at one month after operation. The data were analyzed by SPSS 13. 0 statistical software.
● RESULTS: Both LN group and control group, the morphology of coneal endothelial was statistical significant differences between pre - operation and 1mo postoperation. The CED was lower, AVE and CV were higher ( P < 0. 05, respectively). A significant decrease in CED was seen in the LN group than did in the control group (P < 0. 05). Compared to control group,the post -operative AVE and CV in LN group was significantly increased (P<0. 05).
● CONCLUSlON: The corneal endothelial cell in lupus nephritis patients is more fragile. Safe and reliable operation should be selected for these patients.