1.Analysis of academic impact of publications from National Institute of Para⁃ sitic Diseases,Chinese Center for Disease Control and Prevention based on SCIE database in recent five years
Chinese Journal of Schistosomiasis Control 2017;29(2):235-240,245
Objective To describe the academic impact of publications from National Institute of Parasitic Diseases
(NIPD),Chinese Center for Disease Control and Prevention,so as to give the quantity evidence for scientific research decision making. Methods The SCIE papers of NIPD published from 2011-2015 were searched and statistically analyzed. The number of published papers,citation frequencies,h⁃index,and funding resources were analyzed. The academic impact of the institute was assessed according to these data. Result A total of 361 papers were published by NIPD,and the quantity increased year by year. The majority type is original articles. The total citations were 1 641 times,the average citation per paper was 5.19 and h⁃index was 17. The majority of these papers were published in foreign professional periodicals,whose impact factors were between 1.194 and 6.751. The major resources of NIPD were from China,and NIPD also had good collaborations with institutions
in US and Switzerland. In China and Asia,NIPD led the research in the field of parasitology and tropical medicine. Conclusion The quantity and quality of annual published papers of NIPD are on the rise. However,NIPD lagged behind the leading institutions in the world.
2.The Snake Model Based on the Greedy Algorithm
Chinese Journal of Medical Physics 2010;27(1):1628-1631
Objective:For improving the imperfection of the Active contour model.Methods:This paper puts forward a new active contour model based on the greedy algorithm.The average contour length term is added into the internal energy of the model.The gradient directional energy is introduced to the external energy of the model.A fast algorithm is introduced to solve the minimum of region energy.The algorithm of add or delete snaxel also adopted in this paper.Segmentation of the MRI brain tumor are studied in the experiments.Results:Comparing to the manual segmentation and the GVF segmentation,the method is better.Conclusion:The results of experiments indicate that the model is none sensitive to initial contour.So this algorithm is practical.
3.Service Strategy in Medical College and University Library Based on MOOC
Journal of Medical Informatics 2015;(8):87-91
The paper briefly introduces the definition, characteristics of MOOC and its development both in China and abroad, ana-lyzes the relation between medical college and university library and MOOC.It points out that libraries should provide embedded course services based on MOOC, establish MOOC Information Commons ( IC) , develop MOOC specialized database and enhance capability of the librarians in order to develop MOOC from various aspects and continuously promote information service innovation.
4.Hospital-acquired Pneumonia:Risk Factors and Antimicrobial-resistant Gram-negative Bacilli in Adult Patients
Chinese Journal of Nosocomiology 2006;0(09):-
OBJECTIVE To know the incidence, etiology, risk factors of hospital-acquired pneumonia(HAP). METHODS From Jan 2003 to Dec 2004, 129 cases of HAP were retrospectively studied. Epidemiologic data, etiology , and evolution of pneumonia were recorded. RESULTS The 115 patients with HAP had one or more intrinsic risk factors, mainly malnutrition (albumin values
6.Observation in effect of shuanghuang liquid on burn wound healing
Chinese Journal of Practical Nursing 2009;25(20):18-19
Objective To observe the effect of shuanghuang liquid on bum wound healing. Meth-ods 120 cases of patients with moderate bums adopted shuanghuang liquid (the treatment group) and gentamyein (the control group) for wound dressing change, wound pain and wound healing effect were com-pared between the two groups. Results The two groups showed difference in reducing wound pain and shortening time of wound healing. Conclusions Shuanghuang liquid was superior to gentamycin in wound healing and wounds pain.
7.Advances of neonatal hypoglycemia and hypoglycemic brain damage
International Journal of Pediatrics 2013;40(5):477-480
Hypoglycemia is a common and early metabolic disease of neonate.Serious and persistent hypoglycemia could result in brain damage.So far the pathogenesis of the disease is on research,but the definition of hypoglycemia,the glucose threshold of intervention,and diagnostic criteria of brain damage are still unclear.The pathogenesis of hypoglycemia is complicated.Brain damage may be related to the specific excitory amino acids receptors,reduced blood flow in occipital lobe,and cerebral hypoxia and ischemia.Diffusion weighted imaging of brain MRI and magnetic resonance spectroscopy are strongly recommended for the diagnosis of brain damage.Besides,clinical manifestation and cerebral function monitor are also included in the diagnosis.The threshold of intervention is suggested as serum glucose concentration with 2.2 ~ 2.6 mmol/L.
9.Nonpenetrating trabeeuleetomy with implantation of amniotic membrane for the treatment of open-angle glaucoma
International Eye Science 2006;6(3):540-542
AIM: To observe the effect of nonpenetrating trabeculectomy with implantation of amniotic membrane on the treatment of open-angle glaucoma.METHODS: Sixty-six cases (87 eyes) were randomly paired into 3 groups, treated with nonpenetrating trabeculectomy with implantation of amniotic membrane (22 cases, 29 eyes),compound trabeculectomy (22 cases, 29 eyes) and nonpenetrating trabeculectomy with implantation of SKGel (22 cases, 29 eyes), respectively.RESULTS: Compared with the other 2 groups, the group of nonpenetrating trabeculectomy with implantation of amniotic membrane got a better postoperative visual acuity (P<0.01),satisfactively-controlled intraocular pressure (IOP) (P<0.01)and fewer complications (P<0.01).CONCLUSION: Nonpenetrating trabeculectomy with implantation of amniotic membrane is an effective method for the treatment of open-angle glaucoma.
10.Comparison of clinical efficacy between multifocal and monofocal intraocular lens implantation for the treatment of cataract
Chinese Journal of Experimental Ophthalmology 2013;31(10):973-977
Background Multifocal intraocular lens (IOL) can produce two focus distance based on the principle of diffraction-refraction,and the full range of vision is better than monofocal IOL.So multifocal IOL can provide cataract patients better far,middle and near distant vision.Objective This study was to investigate and compare the clinical efficacy between multifocal IOL and monofocal IOL implantation in the patients after cataract surgery.Methods One hundred eyes of 100 patients with cataract enrolled in Gaomi People's Hospital from June 2010 to September 2012 and were divided into the monofocal IOL group and multifocal IOL group,with the matched demographic and medical baseline characteristics between the two groups.All the patients were aware of the trial and a written informed consent was obtained from each patient prior to the surgery.Multifocal IOL (Acrysof ReSTOR SA60D3) was implanted in the multifocal IOL group,and monofocal IOL was implanted in the monofocal IOL group after phacoemulsification.Uncorrected distant visual acuity (UCDVA),best corrected distant visual acuity (BCDVA),uncorrected near visual acuity (UCNVA),best corrected near visual acuity (BCNVA),uncorrected middle distance visual acuity (UCMVA) and distant-corrected near visual acuity (DCNVA) between the two groups were observed and compared,and near stereo acuity,IOL higher-order aberrations under the pupillary diameters of 3 mm and 5 mm,optimum reading distance and reading speed were compared 3 months after surgery.The satisfaction rates of patients for each visual function district were analyzed by a questionnaire survey.Results UCNVA and DCNVA in the multifocal IOL group were significantly better than those of the monofocal IOL group 3 months after surgery,and the differences were statistically significant (t=15.48,22.44,both at P<0.05).UCMVA at the distance of 25,30,40,50,60 cm in the multifocal IOL group were better than ones of the single IOL group (t=12.60,16.75,23.18,14.04,7.60,all at P<0.05).Uncorrected near stereo acuity in the multifocal IOL group was (49.1 ±15.2),showing a significant reduction in comparison with (85.3 ± 18.6) of the multifocal IOL group (t=10.66,P<0.05).The total higher-order aberrations,spherical aberration and coma under the pupil diameter of 3 mm and 5 mm were not significantly different between the two groups (all at P>0.05).The optimal reading distance in the multifocal IOL group was (33.5 ± 4.1) cm,and was significantly shorter than (46.3 ± 5.2) cm of the monofocal IOL (t=13.67,P<0.05).The reading speed in the multifocal IOL group was (172.5 ± 52.3) words/minute,and that in the monofocal IOL group was (108.3 ± 31.4) words/minute,with the significant difference between them (t =7.44,P<0.05).The patients who were satisfied with the functional areas of near vision and middle-distance vision were more in the multifocal IOL group than those of the monofocal IOL group (x2=56.59,40.85,both at P<0.05),but those in the distance vision zone between the two groups was no significant different (x2=3.09,P>0.05).Conclusions Comparison with the monofocal IOL,multifocal IOL implantation for the treatment of cataract can obtain clear imaging both at the far-distance and middle-and near-distance.Multifocal IOL implantation can improve the life quality of cataract patients after operation.