2.Survey and analysis of status quo of rural community doctors in Shanghai
jing, LU ; tie-feng, XU ; ying, CHEN ; ya-qing, ZHANG
Journal of Shanghai Jiaotong University(Medical Science) 2008;0(S1):-
Objective To explore status quo of Shanghai community health services based on the investigation of rural community doctors in Shanghai suburb,and to propose measures on training rural doctors. Methods Retrospective investigation was carried out in 114 rural community health service centers and 1 563 clinics.Primary investigation included the registration,distribution,age,academic titles and education background. Results The results showed insufficient number of human resources and inadequate investment in human capitals in the primary medical services of Shanghai suburbs,and there was a serious shortage of general practitioners.The other problems included older age,insufficient academic qualifications,and without professional titles. Conclusion We should improve the status and treatment of rural doctors.Job training and well-trained professional students should be encouraged for the primary health services.More and more doctors should be attracted to work in community health service centers.General practitioners' personnal information network and general medical training network should be established,and the general medical education system gets improvement.
3.Clinical observation on treating evaporative dry eye with the tonifying kidney pill combining with mingmuwuzi
Lei, WANG ; Lei, ZHANG ; Ya-Na, WANG ; Bing-Wen, LU
International Eye Science 2017;17(8):1593-1595
AIM: To observe the clinical effect of the tonifying kidney pills with mingmuwuzi treating evaporative dry eyes.METHODS: This study adopted the positive drug control,prospective study,random number remainder grouping method to 65 cases of outpatient patients diagnosed with evaporative dry eyes which were divided into the treatment group 32 cases (64 eyes) and the control group 33 cases (66 eyes).The treatment group took the decoction of kidney pills with mingmuwuzi,combined with sodium hyaluronate eye drops.The control group simply use sodium hyaluronate eye drops,both group were set to 4wk for a course of treatment.To observe the symptoms and signs of two groups before and after the treatment,the change of the evaluation index and curative effect were evaluated.RESULTS: The effectiveness of the treatment group was 87.5%,the control group was 78.8%,the difference was statistically significant (z=-3.149,P<0.05).CONCLUSION: The treatment of the kidney pills with mingmuwuzi combined with sodium hyaluronate eye drops to evaporative dry eyes is more effective than the simple use of sodium hyaluronate eye drops.
4.Relation of visual field defect with pupil in patients with primary open angle glaucoma
Qiong, ZHANG ; Xiao-Lei, LU ; Ya-Pei, YANG
International Eye Science 2016;16(8):1498-1500
Abstract?AIM:To evaluate the pupil light reflex in patients with primary open angle glaucoma, and to investigate the relation between pupil and visual field defect.?METHODS:From July 2014 to October 2015, 115 eyes in 86 patients with primary open angle glaucoma and 23 eyes in 16 healthy individuals were continuously enrolled in this study.All the subjects received comprehensive eye examination, visual field examination ( Humphrey, SITA Standard 24-2 ) and dynamic pupil measurement ( MonCV3 Metrovision) .According to the visual field and the Glaucoma Staging System, the patients with glaucoma were divided into 5 subgroups: stage 1, stage 2, stage 3, stage 4 and stage 5. The parameters of pupillary light reflex were as follows: pupil diameter ( minimum, maximum ) , latency and duration of contraction, latency and duration of dilatation, contraction amplitude, contraction and dilatation speed, and percent of pupil contraction ( PPC ). SPSS 19.0 statistical software was used to analyze the measurement results.?RESULTS:The control group significantly differed from the stage 4 subgroup ( P=0.032 ) and stage 5 subgroup (P=0.014) in terms of minimum pupil diameter; there was significant difference in the pupil contraction speed between groups ( F =648.675, P <0.01 ), and the contraction speed in stage 5 subgroup was significantly lower than those in the other subgroups and control group (P<0.05); the control group significantly differed from the stage 3, stage 4, and stage 5 subgroup in terms of PPC ( P<0.05 ).Pupil contraction speed, PPC and minimum diameter showed correlation with the stages of glaucoma.?CONCLUSION:Pupil contraction ability in patients with primary open angle glaucoma was impaired, and the degree of impairment is related with the degree of visual field defect.
5.Heterogenous Gene Expression of Methyl Parathion Hydrolase and Analysis of the Enzyme Activity
Lu-Lu LIU ; Ya-Feng ZHOU ; Zhi-Ping ZHANG ; Hong LIU ; Xian-En ZHANG ;
Microbiology 1992;0(06):-
Methyl parathion hydrolase (MPH, E.C.3.1.8.1) coding gene mph from Pseudomonas sp. WBC-3, isolated and identified by our lab, was successfully expressed in E. coli AD494 (DE3)/ pET32a(+) system as soluble fusion form at high level. The recombinant MPH showed nearly 4~5 fold higher specific activity to parathion than the enzyme from Pseudomonas sp. WBC-3. In addition, the thermal stability of the recombinant enzyme was improved comparing with the wild type enzyme.
6.Therapeutic observation on herbal cake-partitioned moxibustion for dysmenorrhea due to deficiency cold
Li LU ; Ya-Fang WANG ; Yan ZHANG ; Wang LU ; Hai-Ping DENG ; Hai-Yin ZHAO
Journal of Acupuncture and Tuina Science 2020;18(3):174-179
Objective: To observe the clinical efficacy of herbal cake-partitioned moxibustion for dysmenorrhea due to deficiency cold. Methods: A total of 70 patients with dysmenorrhea who met the inclusion criteria were randomized into a mild moxibustion group and a herbal cake-partitioned moxibustion group by the random number table, with 35 cases in each group. Shenque (CV 8), Zhongji (CV 3) and bilateral Zigong (EX-CA 1) were selected for both groups. The treatment continued for 3 menstrual cycles. The visual analog scale (VAS) and COX menstrual symptom scale (CMSS) were scored in both groups before treatment, after treatment and at the end of the 3rd menstrual cycle after treatment. The clinical efficacy was evaluated at the end of the 3rd menstrual cycle after treatment. Results: After treatment, the clinical efficacy of the herbal cake-partitioned moxibustion group had the tendency to be superior to that of the mild moxibustion group, while there was no statistically significant difference in the overall efficacy between the two groups (P>0.05). The VAS and CMSS scores after treatment and at the follow-up were significantly lower than those before treatment in both groups (all P<0.05). At the follow-up, the VAS scores in both groups had no significant intra-group differences from those after treatment (both P>0.05). The CMSS scores in both groups were significantly lower than those after treatment (both P<0.05). The VAS scores at the follow-up of both groups had no statistical differences from those after treatment (both P>0.05). After treatment, the CMSS score in the herbal cake-partitioned moxibustion group was significantly lower than that in the mild moxibustion group (P<0.05). At the follow-up, there were no statistical differences in the CMSS score between the two groups (P>0.05). Conclusion: The herbal cake-partitioned moxibustion has the same therapeutic efficacy for dysmenorrhea as the mild moxibustion; the two moxibustion methods can significantly improve the concomitant symptoms of dysmenorrhea, and the herbal cake-partitioned moxibustion is little better.
7.The summarization and analyze for our hospital’s articles collected by statistic source magazines for 15 years
Wanyu ZHANG ; Jun ZHENG ; Shuguang ZHANG ; Wanming FU ; Li LU ; Ya DING
Journal of Medical Postgraduates 2003;0(05):-
Objective: To explore the managemental essential ,we have Analyzed retrospectively 4635 articles collected by nation for 15 years in our hospital . Methods: According to the article database which collected our hospital's published articles from 1990-2004 provided by the center of article statistics and analyze of china science and technology institute of national department of science and technology, Windows Access 2000 was used to export articles, and Excel was used to sort﹑collect the results. Results: The embodied number was increased year by year , the authors were mainly from key department, clinical department with master or doctor degree and with high title of professional post, the condition of embodied articles is positive related with research level. Conclusion: It has validated the objective and meaning of the article management; and explained that the article is the talents strength expression,the science research platform,the science research management effects,the subject building collection and the symbol of connecting with the world .
8.Repairing rabbit femur bone defects by porous silk fibroin/hydroxyapatite combined with adipose-derived stromal cells
Yongyi SHI ; Genlin WANG ; Huilin YANG ; Shenzhou LU ; Ya ZHANG ; Xin CAI
Chinese Journal of Tissue Engineering Research 2010;14(8):1341-1344
BACKGROUND: Silk fibroin derived from silk had a good biocompatibility and biodegradation, which could be used for biomaterials to improve cell adhesion and growth abilities. OBJECTIVE: To investigate the efficacy of silk fibroin/hydroxyapatite (SF/HA) compounded of adipose-derived stromal cells (ADSCs) on repairing bone defects. METHODS: Adipose tissues were derived from epididymis of 2-month-old New Zealand rabbits and trypsogen-passaged to obtain ADSCs. The third-passage ADSCs at the concentration of 1×10/L were placed on SF/HA scaffold. Three hours later, the composite was cultured with DMEM culture media containing 1 μmol/L dexamethasone, 50 μmol/L vitamin C, and 10 mmol/L β-sodium glycerophosphate. Thirty-six rabbits were induced cancellated bone defect sizing 4.5 mm × 4.5 mm × 10 mm. The composite group was implanted with SF/HN/ADSCs scaffold, the simple group was implanted with SF/HA scaffold, but any treatment was employed in the blank control group. RESULTS AND CONCLUSION: At 12 weeks, general observation demonstrated that the bone defects were repaired entirely in composite group and partly in simple group. However, the bone defect was not repaired in the blank control group. X-ray and histological observation suggested that at 12 weeks the bone defects were repaired entirely in composite group and partly in simple group. The quantity of the newly formed bone in the composite group was significantly more than that in the simple group (P < 0.05). Repair showed no effect in the blank control group. SF/HA/ADSCs composite could successfully repair bone defects of a rabbit femur, and the effect was superior to SF/HA scaffold.
9.The effect of blocking the janus kinase signal transducers and activators of transcription signal pathway on the activity of Caspase-3 in the synovial tissue of rheumatoid arthritis rats
Wei GAO ; Rong ZHANG ; Li-juan ZHAO ; Jing LU ; Pin-ting NG YA
Chinese Journal of Rheumatology 2011;15(10):703-706
ObjectiveTo explore the effect of blocking the JAK/STAT signal pathway on the activity of Caspase-3 in the synovial tissue of rheumatoid arthritis rats.MethodsFifty rat models of collageninduced arthritis,which had arthritis index more than 2 were divided into the model group,the low dosage of AG490 group,the medium dosage of AG490 group and high dosage of AG490 group.Inaddition,6 rats were treated as normal control group.Normal saline,AG490 1,5,10 mg·kg-1 ·d-1 were given by intraperitoneal injection.Then the volume claws and pathologic scores of the rat models were recorded and the activity of Caspase-3 in the synovial tissue were compared.The results were analyzed by one-way ANOVA and LSD-t or Tamhane's T2 test.ResultsThe arthritis of the CIA models progressed fast,the volume of the claws and the pathological score of them were significantly higher than those of the control group.At the same time,no Caspase-3 positive express could be detected in the control group,whilethe model group had slightly increased expression.After different dosages of AG490 were applied,the swollen of joints was significantly improved compared with the model group.The histopathological score of the medium AG490 dosage of group and high dosage group(2.7±0.8,1.8+0.9) were remarkably decreased than those of the model group(4.3+1.2),the differences were statistically significant (P<0.01).In addition,the Caspase-3 expression in the low,medium and high AG490 dosage group ( 1.90±0.15,3.13±0.33,3.56+0.34) was significantly higher than that of the model group(1.48±0.18)(P<0.05 or P<0.01 ).ConclusionBlocking JAK/STAT signal pathway can increase the activity of Caspase-3,reduce the excessive proliferation of synovial tissue,and improve arthritis symptoms.
10.Pre-operative treatment in neonate with critical congenital heart diseases
Zhihao LI ; Zhuoming XU ; Yanping ZHOU ; Haibo ZHANG ; Jinghao ZHENG ; Ya′nan LU ;
Chinese Pediatric Emergency Medicine 2016;23(4):252-255
Objective To analyze the epidemiology and clinical features of the critical congenital heart diseases in neonates,and to summarize the main points on pre-operative treatments.Methods We retrospectively analyzed all critical congenital heart disease in newborns admitted to CICU from June 2014to June 2015.Depict entity distribution,the main symptoms,and the key points on their treatments,also the indi-cation of intubation and their operation time were summarized.Results In totally 96cases,transposition of the great artery,with and without the intact ventricle septum,was the biggest category and counts for 49%in our group.Severe cyanosis was the main symptom for 62.5% of all cases.Another key symptom was the heart failure(33.3%).Eight-seven cases were intubated during their treatments,in which 41were intubated as soon as they were admitted and 40cases were done in the first 24hours after their admission.One case died before treatment due to interrupted aortic arch.All the rest received operations during their hospital stay. Conclusion Transposition of great artery is the dominating entity in critical congenital heart diseases in new-borns;severe cyanosis is the main symptom.Treatment should be based on each characteristic anatomy and hemodynamics features.Rigorous and dynamic monitoring on the homeostasis and metabolic index determines the indication of intubation and surgery time.