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.

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.

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

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.

Humans ; Maintenance Chemotherapy ; Multiple Myeloma ; therapy

Amiodarone ; therapeutic use ; Anti-Arrhythmia Agents ; classification ; therapeutic use ; Arrhythmias, Cardiac ; drug therapy ; Child ; Clinical Trials as Topic ; Humans ; Hydantoins ; Imidazoles ; therapeutic use ; Imidazolidines ; Phenethylamines ; therapeutic use ; Piperazines ; therapeutic use ; Sulfonamides ; therapeutic use

Anti-Arrhythmia Agents ; therapeutic use ; Child ; Humans ; Tachycardia, Atrioventricular Nodal Reentry ; drug therapy ; Tachycardia, Ectopic Atrial ; drug therapy ; Tachycardia, Ectopic Junctional ; drug therapy ; Tachycardia, Supraventricular ; drug therapy ; Tachycardia, Ventricular ; drug therapy

Anti-Arrhythmia Agents ; adverse effects ; therapeutic use ; Cardiomyopathies ; drug therapy ; Drug Interactions ; Heart Defects, Congenital ; drug therapy ; Humans ; Long QT Syndrome ; drug therapy

Objective To explore the relationship between the protein expression of PCNA and biological behavior science in benignant pituita ry adenoma.Methods The protein expression of PCNA in 58 patien ts with pituitary adenoma were determined by ABC immunohistochemical method.Results The PCNA index was significantly higher in the patients with recurrent pituitary adenomas than in nonrecurrent ones(P<0.05).There was no significantly difference between bleeding and unbleeding group,cystic and noncystic group,large type and unlarge type group(P>0.05 respectively) .Conclusion The protein expressions of PCNA reflected the proli ferative activties of pituitary adenomas, and could be taken as one of the indic ators to evaluate recurrence and prognosis of the tumor.

Objective To investigate the infection characteristics of human cytomegalovirus(HCMV)in infants of Huai′an area . Methods Clinical data of 72 infants with HCMV infection ,diagnosed from Nov .2013 to Feb .2015 ,were retrospectively analyzed , including HCMV DNA level of urine samples ,detected by using fluorescent quantitative‐polymerase chain reaction (FQ‐PCR) ,and complications and clinical characteristics .Results The positive rate of HCMV DNA was 90 .3% (65/72) .Among all of the infected infants ,60 cases (83 .3% ) were with pneumonia ,34 cases(47 .2% ) were with hepatitis ,14 cases(19 .4% ) were with hematological diseases ,3 cases(4 .2% ) were with neurological diseases ,and 28 cases(38 .9% ) were with two or more than two types of complica‐tions .Conclusion FQ‐PCR might be useful for the detection of HCM V infection .Clinical manifestation of pneumonia ,hepatitis ,he‐matological diseases ,and so on might be common in HCMV infected infants .FQ‐PCR ,used to detect HCMV DNA ,could be helpful for the early diagnosis and treatment of HCM V infection .