1.Steroid-resistant nephrotic syndrome and NPHS2 gene.
Chinese Journal of Pediatrics 2005;43(2):154-156
4.Algorithm of non-standard video transformation based on FPGA
Lihua ZHENG ; Xiaojun DING ; Hua WANG ; Aimin YU
Chinese Medical Equipment Journal 2004;0(09):-
Objective To study a kind of video transformation algorithm based on FPGA in view of the present situation that the video output of X-ray equipment can not be connected to common video adapter.Methods Through the control of non-standard video signal AD sampling data read-write succession in FIFO,800 digital sampling data was output(output resolution:800?600,refresh rate:60Hz)in the period of every line of effective signal.The output module combined these data with line and field synchronized signal and transform them into standard VGA signal.Results Non-standard medical video signal could be transformed into standard medical video signal by using VHDL in normal FPGA.Conclusion The speed of this algorithm is high,and the transformation effect is clear and smooth.
5.Significance of Changes of Serum and Urine Monocyte Chemoattractant Protein-1 in Children with Henoch-Schonlein Purpura Nephritis
yu-hua, CUI ; ding, XU ; bao-quan, ZHU
Journal of Applied Clinical Pediatrics 2006;0(21):-
Objective To explore the clinical significance of monocyte chemoattractant protein-1(MCP-1)in children with Henoch-Schonlein purpura nephritis(HSPN).At the same time compare the association between serum and urine MCP-1,to investigate the impact of the both on them in children with HSPN.Methods Serum and urine MCP-1 were measured by enzyme linked immunosorbent assay in 50 children with Henoch-Schonlein purpura(HSP)(25 cases of them patients with renal injures),and 25 healthy children,the changes of serum and urine MCP-1 were compared;at the same time serum urea nitrogen,creatinine,urinary albumin,urine N-acetyl-D-glucosaminidase(NAG),urine ?2-MG,24 hours urinary levels of protein were investigated in children with HSPN by analyzing the correlation between these indicators and serum and urine MCP-1;urine MCP-1 in HSPN group were measured in recovery period,and were compared with urine MCP-1 in HSP group and HSPN group in acute period.Results 1.The expressions of urine MCP-1 was significantly higher in HSPN group than those in HSP group and healthy controls(P0.05).2.Urine MCP-1 levels were associated with proteinuria in children with HSPN,but serum MCP-1 levels had nothing to do with HSPN.3.There was a close correlation between urine MCP-1 expression and urinary albumin,urine NAG,urine ?2-MG and 24 hours urinary levels of protein,but the expression of urine MCP-1 levels were not correlated with the serum urea nitrogen and creatinine.4.There was statistical significance in urine MCP-1 in acute and recovery periods with HSPN group(P
6.Study on toxicity of vinegar-processed Kansui Radix on basis of symptom-based prescription theory.
Liang-liang CAO ; Wen-xiao WANG ; Li ZHANG ; An-wei DING ; Zhi-hua DOU ; Yu-hua WANG
China Journal of Chinese Materia Medica 2015;40(16):3249-3255
OBJECTIVETo study the differences in the toxicity of vinegar-processed Kansui Radix on normal and cancerous ascites model rats.
METHODNormal and cancerous ascites model rats were taken as the research objects and orally administered with different doses of vinegar-processed Kansui Radix for 7 d. Pathological sections were prepared to observe the damages in liver, stomach, intestinal tissues in rats and detect the impacts on serum, liver, stomach and intestinal tissues and the oxidative damage index.
RESULTCompared with the blank group, all of normal administration groups and model groups showed significant damages in liver, stomach and intestinal tissues. Compared with the model groups, all of normal administration groups revealed notable alleviation in damages. Compared with the blank group, the model groups showed significant increases in AST, ALT and MDA in serum and liver (P < 0.01) and a significant decrease in GSH in serum and liver, stomach, intestinal tissues (P < 0.01). Compared with the blank group, the results showed significant decreases in ALT, AST in serum and ALT in liver in model low, medium and high dose groups and AST activity in liver tissues in the normal high dose group (P < 0.05, P < 0.01); significant decreases in GSH in serum and stomach tissues in normal low, medium and high dose groups and GSH content in liver and intestinal tissues in normal medium and high dose groups (P < 0.05, P < 0.01); notable rises in MDA in liver tissues in normal low, medium and high dose groups and MDA content in serum and stomach and intestinal tissues in normal medium and high dose groups (P < 0.05, P < 0.01). Compared with model groups, data revealed significant decreases in ALT, AST in serum in model low, medium and high dose groups, AST in liver tissues of model medium and high dose groups and ALT activity in liver in the model high dose group (P < 0.05, P < 0.01); significant increases in GSH content in serum and stomach tissues of model low, medium and high dose groups, GSH in liver tissues in model medium and high dose groups and GSH in intestinal tissues in the high dose groups (P < 0.05, P < 0.01); and notable declines in MDA content in serum in model low, medium and high dose groups, MDA in liver tissues of model medium and high dose groups and MDA in stomach and intestinal tissues the high dose group (P < 0.05, P < 0.01).
CONCLUSIONAccording to the study, vinegar-processed Kansui Radix showed a significant lower toxicity liver, stomach, and intestines of cancerous ascites model rats, which provided a basis for clinical safe application of vinegar-processed Kansui Radix based on symptom-based prescription theory.
Acetic Acid ; chemistry ; Animals ; Chemistry, Pharmaceutical ; methods ; Drug Prescriptions ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; toxicity ; Euphorbia ; chemistry ; toxicity ; Intestines ; drug effects ; pathology ; Liver ; drug effects ; metabolism ; pathology ; Male ; Neoplasms ; drug therapy ; metabolism ; pathology ; Oxidative Stress ; drug effects ; Plant Roots ; chemistry ; toxicity ; Rats ; Rats, Sprague-Dawley
8.Current Situation of TCM Human Resources Distribution and Equity Research in China
Hua-Yu WU ; Cai-Yun GAO ; Yu LIU ; Guo-Wu DING
Chinese Journal of Information on Traditional Chinese Medicine 2018;25(3):7-11
Objective To discuss existing problems in talent team construction; To provide evidence for the government to enact proper strategies based on the analysis of the current situation of TCM practitioners (assistants) distribution in China from quantity, quality and distribution equity. Methods The research is studied through conducting a descriptive analysis of TCM practitioners (assistants) from quantity, education, job titles, ages, and other basic conditions and changes. Gini coefficient was used to evaluate the distribution of TCM practitioners (assistants). Results The quantity of TCM practitioners (assistants) increased by 53.7% from 2010 to 2015. Concerning the quality of personnel, the ratio of the personnel with bachelors degree or above increased from 38.6% to 44.2%, and a slight increase was observed with the personnel with senior title. In terms of age structure, the proportion of the age of TCM practitioners (assistants) under 25 years old, 35 to 59 years old decreased, and the proportion of the age of TCM practitioners (assistants) above 60 years old, 25 to 34 years old increased. From the perspective of equity, there is a difference between the provincial-level administration of human resources distribution. The Gini coefficient as per population distribution was around 0.1, which indicated good equity. From the geographical area configuration, the Gini coefficient was approximately 0.58, which showed high level of disparity. Conclusion There are problems of insufficient quantity, low quality and distribution disparity among regions in TCM practitioners (assistant) in China.
9.Transthoraic mini-invasive surgical occlusion of atrial and ventricular septal defects
Xiangjun ZENG ; Yu DING ; Hua YU ; Xinjie WANG ; Penggui CHONG ; Wenqing ZHENG ; Yanpeng FANG
Journal of Regional Anatomy and Operative Surgery 2017;26(6):438-441
Objective To investigate the efficacy and safety of transthoracic minimally invasive occlusion operation guided by transesophageal echocardiography for the treatment of congenital atrial or/and ventricular septal defects (ASD/VSD).Methods The clinical data of a total of 44 patients who underwent surgical occlusion operation from September 2013 to June 2015 were summarized.The whole course of occlusion procedure were dynamically monitored and guided by transesophageal echocardiography.All the patients were followed up regularly by electrocardiogram and echocardiograph.Results Among the 44 patients,43 patients(28 VSDs and 16 ASDs,including one patient suffered with VSD and ASD simultaneously)were occluded successfully,and the other patient with VSD who failed in the surgery was converted to open heart repair.The occlusion operations were finished within 22 to 48 min.The length of incision spaned from 2 to 4.5 cm.The ventilator was used for 1 to 5 hours.The total drainge volumes were recorded each patient from 0 to 50 mL.The postoperative hospitalization stay was 2 to 6 days,and all patients survived and were discharged.During the follow-up of 1 to 12 months, there was no cases with A-V conduction block,valve incompetent,cardiac arrhythmia and residual shunt of heart septel defect.Conclusion Transthoraic mini-invasive surgical occlusion of atrial and ventricular septal defects is a therapeutic method with less trauma,higher safety and feasiblity,faster recovery,and the short-term therapeutic effect is satisfying.
10.Changes of C-type natriuretic peptide and neurotensin in rabbits brain injury induced by endotoxin.
Yu-cai ZHANG ; Ding-hua TANG ; Xue-guang ZHANG ; Liang XU ; Li-qin CHEN ; Jihua ZENG
Chinese Journal of Pediatrics 2003;41(2):144-145
Animals
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Brain Injuries
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blood
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cerebrospinal fluid
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chemically induced
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Endotoxins
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toxicity
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Female
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Male
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Natriuretic Peptide, C-Type
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analysis
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Neurotensin
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analysis
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Rabbits