2.Observation of the curative effect of vidarabine and interferonα-2b aerosol inhalation in the treatment of 58 cases children with infantile herpangina
Hui LI ; Yuanyuan SHAO ; Yan ZHANG ; Xiue HU
Chinese Journal of Primary Medicine and Pharmacy 2014;(z2):12-14
Objective To observed the clinical effect of vidarabine and interferonα-2b aerosol inhalation in the treatment of children with infantile herpangina.Methods 58 children with infantile herpangina were divided ran-domly into the observation group and control group,29 cases in each group.All children were given theroutine nursing and general supportive therapy.The patients in the control group were treated by ribavirin and those in the observation group treated by vidarabine and interferon aerosol inhalation.The fever clearance time,the disappearance time of her-pes,the days of hospitalization and cases of adverse reaction was observed and recorded.Results The cooling time, bleb disappear time and hospital stay of the observation group were lower than those of the control group,the difference were statistically significant(P <0.05).Comparation of the clinical effects of the two groups showed that the test group were significantly better than those in the control group(P <0.05).The total effective rate in the observation group was 96.6%,which was higher than 75.9% in the control group(χ2 =5.22,P <0.05).No obvious adverse e-vents took place in both groups.Conclusion Vidarabine and interferon aerosol inhalation in treating infantile herpan-gina takes a good effect,no obviously adverse reaction and is worth being widely applied in clinic.
3.Influence of vitrectomy for corneal thickness in diaebetic retinopathy eyes with Pentacam
Yan, SHAO ; Bo-jie, HU ; Hui, LIU ; Xiao-rong, LI
Chinese Journal of Experimental Ophthalmology 2012;30(1):73-77
BackgroundThe research of corneal thickness after pars plana vitrectomy in DM patient plays an important role not only theoretically but clinically.Objective Present study was to evaluate the change in corneal thickness after pars plana vitrectomy.Methods A prospective coherent study was designed.Seventy-five eyes of 70 consecutive diabetic retinopathy(DR) patients were collected in Tianjin Medical University Eye Center.Pentacam was used to assess the central and periphery corneal thickness by the same investigator preoperatively and 7 days,1 and 3 months postoperatively,respectively.The thickness values from five corneal zone were obtained,including cornea vertex,the thinnest point of the cornea,periphery cornea near the scleral incision of 4 mm away to vertex of cornea on vertical and 240°,120°,60° meridian ( right eye) or 300°,120°,60° meidian ( left eye ).These results were compared and analyzed with ANOVA of repeated measurement data.Subgroup analysis was performed to evaluate the influence of different corneal positions,the use of conventional 20g or 23g transconjunctival sutureless vitrectomy(TSV) groups,surgery duration,gas or fluid endotamponde on corneal thickness.This study was approved by Ethic Committee of this hospital.Written informed consent was obtained from the subjects before any relative medical procedure.Results The mean corneal thickness was ( 639.9 ± 103.1 ),( 689.5 ± 119.3 ),( 666.5 ±113.7),( 650.8 ± 108.6 ) μm before operation,postperative 7 days,1 and 3 months respectively.As covariates appearing in the model,the corneal thickness change rates were revised as the parameters as following: diabeitc duration =13.0 and age =57.2.The revised corneal thickness was significant different among various time points( F=210.928,P=0.000) and different corneal zones(F=24.843,P=0.000) with the size order in turn P4>P3>P1>P2>P5.The corneal thickness change rates were less in 23g TSV group compared with conventional 20-g group (F =53.843,P =0.000) and BSS tamponade group compared with gas tamponade group ( F =5.288,P =0.022).But no significant difference was found in the revised corneal thickness among surgery duration < 1 hour group,1-2 hour group and >2 hour group( F=1.233,P =0.293).ConclusionsVitrectomy is a safe procedure on the ground of cornea,but TSV and fluid endotamponade appear to be more beneficial to the protection of cornea.Pentacam could offer the reliable data in not only central cornea but also periphery cornea.
4.Analysis of the results of blood routine test inter-laboratory comparison among clinical laboratories in basic medical institutions in Hefei
Juming HAN ; Hui LI ; Rui HU ; Bingli YANG ; Ziyu SHAO
International Journal of Laboratory Medicine 2016;37(18):2571-2572,2575
Objective To find out the detection level of the blood routine test in clinical laboratories of basic medical institutions in Hefei ,and to analyze the results of inter‐laboratory comparison among township health centers and community health service cen‐ters in Hefei and explore the main factors .Methods Forty‐three township health centers and community health service centers were randomly selected to conduct field investigations and take blood routine test inter‐laboratory comparison .Results Both 41 .9% of the passing rate and the average score 72 .37 points in Inter‐laboratory comparisons were significantly lower than the An‐hui province clinical inspection center(94 .1% and 95 .97 points) ,the differences were statistically significant(P<0 .05);Comparing to the results of the Anhui province clinical inspection center ,there was statistically significant difference on parameter(WBC ,RBC , Hb ,HCT ,PLT) average pass rate of blood routine test(P<0 .05);the personnel primary education was low ,18 .80% of the staff in clinical laboratories were not professionals ;most of blood analyzers were domestic and 53 .49% of all instruments had been used for more than 5 years;the overall laboratory quality management level was low .Conclusion The blood routine test detection level in clinical laboratories of basic medical institutions in Hefei was far below than that of secondary and tertiary medical institutions .The daily laboratory internal quality control should be strengthened and the quality management system should be improved gradually .
5.Survey and Treatment of Pulmonary Acariasis among the Workers Involving inTraditional Chinese Medicinal Materials
Hui XIA ; Shoufeng HU ; Xingbao CHEN ; Xiuying RU ; Xingyi SHAO
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(02):-
Objective To investigate the prevalence of pulmonary acariasis among the employees working on traditional Chinese medicinal materials and observe the effect of treatment. Methods History inquiry, detection of mites in sputum, blood examination for eosinophils and specific antibodies, x-ray chest film were carried out for 327 workers involving in traditional Chinese medicinal materials. Mites were found in sputum in 121 persons who were then treated with metronidazole, twice a day with a daily dosage of 0.8g for seven days as a course of treatment. Two courses were conducted with an interval of 7-10 day. Prevalence and morbidity in different groups of occupation, age, and sex were analyzed. Results The overall infection rate of mites in sputum was 37.0% (121/327) with an average morbidity of 12.5% (41/327). Among the four types of worker investigated, the highest infection rate (51.8%), and morbidity (18.6%) were in those working in transfer warehouse; the second highest infection rate (40.7%) and morbidity (15.7%) were in employees in factory of Chinese traditional medicine. Both groups showed a significant difference with others(?2inf=11.36,P0.05). After treatment with metronidazole, 88.4% showed negative in sputum examination for mites and the efficacy of the treatment for pulmonary acariasis was 92.3%. Conclusions Employees engaged in traditional Chinese medicinal materials are one of the groups at the highest risk of pulmonary acariasis. Metronidazole is effective in treating the infection.
6.Effect of the health education on the health knowledge faith-behavior of senility and high morbidity old cadres with chronic kidney disease in hospital
Chinese Journal of Modern Nursing 2012;18(5):535-537
Objective To explore the effects of health education on health knowledge,health faith,health behavior of senility and high morbidity old cadres with chronic kidney disease in hospital.Methods Ninety patients with senility and high morbidity old cadres in hospital were selected and received health education about the knowledge,faith and behaviour of kidney disease.They were investigated with questionnaire before and after education,then health knowledge,health faith score,health behaviour accuracy ratio were compared.Results After health education,patients' health knowledge such as ‘ diet knowledge’ score and general health care knowledge score was(7.267 ± 1.507 ) and ( 7.067 ± 1.230 ) respectively,and higher than before education ( 5.917 ±1.532) and (6.617 ± 1.350 ),the difference was statistically significant ( t=4.642,3.203,respectively; P <0.05).Health faith such as the score of ‘defeating disease confidence’ and ‘match to medical staff’ after education respectively was ( 4.100 ± 0.675 ) and ( 3.717 ± 0.739 ) higher than ( 3.700 ± 0.714 ) and ( 3.367 ±0.850) before education,and the difference was statistically significant (t=4.397,2.911,respectively;P <0.01 ).Health behaviour accuracy ratio after education such as ‘ abide notes before and after examination’,‘ initiative self-detection’ respectively was 97.7% and 84.4% higher than 83.3% and 74.4% before education,and the difference was statistically significant ( x2=49.705,42.194,respectively; P < 0.01 ).Conclusions The systematic and standard health education for the senility and high morbidity old cadres with chronic kidney disease when they in hospital can expand their health knowledge,promote their health faith and change their unhealthy behavior.
7.A novel dipeptidyl peptidase IV inhibitors developed through scaffold hopping and drug splicing strategy.
Shan-Chun WANG ; Li-Li ZENG ; Yu-Yang DING ; Shao-Gao ZENG ; Hong-Rui SONG ; Wen-Hui HU ; Hui XIE
Acta Pharmaceutica Sinica 2014;49(1):61-67
Though all the marketed drugs of dipeptidyl peptidase IV inhibitors are structurally different, their inherent correlation is worthy of further investigation. Herein we rapidly discovered a novel DPP-IV inhibitor 8g (IC50 = 4.9 nmol.L-1) which exhibits as good activity and selectivity as the market drugs through scaffold hopping and drug splicing strategies based on alogliptin and linagliptin. This study demonstrated that the employment of classic medicinal chemistry strategy to the marketed drugs with specific target is an efficient approach to discover novel bioactive molecules.
Dipeptidyl-Peptidase IV Inhibitors
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chemical synthesis
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chemistry
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Drug Design
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Drug Discovery
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methods
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Humans
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Hypoglycemic Agents
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chemical synthesis
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chemistry
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Linagliptin
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chemical synthesis
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chemistry
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Molecular Structure
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Piperidines
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chemical synthesis
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chemistry
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Structure-Activity Relationship
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Uracil
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analogs & derivatives
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chemical synthesis
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chemistry
8.Distribution and clinical significance of HBV genotypes in patients with HBV infection in 30 regions of China
Ai-Min ZHANG ; Hui-Fen WANG ; Hai-Bin WANG ; Hai-Bin SU ; Shao-Jie XIN ; Jin-Hua HU ; Shao-Li YOU
Chinese Journal of Experimental and Clinical Virology 2011;25(2):126-128
Objective To explore the distribution and clinical significance of HBV genotypes in patients with HBV infection in China. Method Serum samples were collected from 2922 patients with HBV infection. HBV genotyping was performed with type-specific primers polymerase chain reaction, and the virological and biochemical markers were detected, which differences in the genotypes distribution between various regions and liver function and virological markers between various HBV genotyping were analyzed. Result The genotype B, C, B + C, D of 2922 patients with HBV infection accounted for 15.9% , 83.5% ,0. 41%, 0. 21% respectively. In Northern China, genotype C was most prevalent, accounting for 90% of all cases, while it was less common in Southern China; genotype C was present in Zhejiang and Jiangsu provinces, but genotype B was comparatively more common in Guangdong, Hunan, Hubei, and Jiangxi provinces. B, C genotype HBV infection patients in the sex difference was not statistically significant; B genntypes compared with C genotype HBV infection patients, the average age of is less ( P <0.001 ) ;HBeAg positive rate of C genotype HBV infection patients are higher than that of B genotype ( P = 0. 023 ) ;Viral load of genotype C HBV infection patients is higher than that of genotype B ( P =0. 038 ) ;.Cholinesterase and Albumin levels of genotype C HBV infection patients are lower than that of genotype B ( Pvalues were 0. 016, < 0. 001 ). Conclusion There were HBV genotype B, C, B + C and D in Chinese patients with HBV infection, with genotype B and C being the major ones. Mainly in northern regions of genotype C, C genotype significantly reduced the southern region, some of the southern region dominated by B genotype. Genotype C HBV infection patients are older, and their HBeAg-positive rate is higher, and their liver damage is more severe, but their viral load is less.
9.Preliminary study of chitosan/pcDNA-EGFP-TGFbeta1 nanoparticles used in the transfection of synovial-derived mesenchymal stem cells.
Bin LING ; Hui LIU ; Yishan LIU ; Abass KEREMU ; Zhongcheng GONG ; Mei HU ; Xiaopeng YIN ; Bo SHAO ; Zhaoquan LIN
Journal of Biomedical Engineering 2013;30(6):1260-1264
The objective of this study is to explore the application possibility of chitosan/pcDNA-EGFP-TGFPbeta1 nanoparticles in the transfection of synovial-derived mesenchymal stem cells (SDMSCs). Chitosan/pcDNA-EGFP-TGFbeta1 nanoparticles were fabricated through method of ionic crosslinking. The SDMSCs were harvested from rabbit joints and cultured to passage 3. The SDMSCs were then transfected with chitosan/pcDNA-EGFP-TGFbeta1 nanoparticles. Scanning electronic microscope (SEM) was employed to detect the shape and diameter of the nanoparticles. The transfected SDMSCs were examined under the fluorescence microscope and detected through the flow cytometry (FCM). The SEM examination showed that the contour of the fabricated chitosan/pcDNA-EGFP-TGFbeta1 nanoparticles was round and its average diameter was 50 nm. After being cultured for 48 h, the SDMSCs transfected by chitosan/pcDNA-EGFP-TGFbeta1 nanoparticles could be detected under the fluorescence microscope, and the live SDMSCs could also be examined through FCM. The transfection rate was 8% - 10%. Therefore, it suggested that the chitosan/pcDNA-EGFP-TGFbeta1 nanoparticles fabricated through the method of ionic crosslinking could transfect the SDMSCs, but the transfection rate should be improved.
Animals
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Chitosan
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chemistry
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Genetic Vectors
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Green Fluorescent Proteins
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genetics
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Mesenchymal Stromal Cells
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cytology
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Microscopy, Electron, Transmission
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Microscopy, Fluorescence
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Nanoparticles
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chemistry
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Rabbits
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Transfection
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Transforming Growth Factor beta1
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genetics