ABSTRACT
Objective To analyze the related literature of natural orifice translumenal endoscopic surgery(NOTES),discuss the development status and direction of the NOTES.Methods NOTES related documents were retrieved from the China National Knowledge Internet(CNKI),Wanfang Data,China Biomedical Literature Database(CBM) and Superstar Medalink.The related project were statistically analyzed.Status quo and development direction were analyzed.Results The journal of NOTES literature was scattered,involving numerous departments,especially the gastroenterology,urology,oncology,obstetrics and gynecology.The largest number of NOTES were reported in the vagina,followed by the stomach and the rectum.The post agencies and the area were mainly in the developed areas of strong scientific research colleges and universities and clinical teaching hospitals.The most published types of literature at present were the research and review of NOTES combined laparoscopy,and more basic research literature.The directions of collecting the reseach of NOTES by keywords were main from several aspects:NOTES combined with laparoscopy for colorectal cancer,urology,hepatobiliary surgery,cardiothoracic surgery,and so on;NOTES in animal experimental study;the application range included NOTES devices,work space, artificial interface for disease,and development of NOTES.Conclusion NOTES is the current research hotspot.Currently the domestic development is relative lag,which is in the primary stage of development.The basic research of NOTES need further study and clinical application need to strengthen,otherwise,application of NOTES instrument need to speed.
ABSTRACT
Objective To analyze the current situation of domestic research on fetal surgery by the method of literature measurement, and analyze the development trend.Methods The key words of ‘fetal surgery’or ‘fetal surgery’were searched respectively as the theme, keyword and Title Retrieval in CHKD Database,Wanfang Data knowledge service platform (Wanfang Data),VIP Chinese Journal database (CQVIP)and Chinese biomedical literature database (CBM).Results The result showed that the literature of fetal surgery increased obvi-ously by NoteExpress,especially after 2013.Some hot words of literature about fetal surgery included prenatal diagnosis,ultrasound,fetal sur-gery,prognosis and complications.The major authors’units located in Guangdong,Liaoning,Shanghai,Zhejiang,Sichuan and other regions. The affiliated Shengjing Hospital of China Medical University,Maternal and Child health Hospital of Foshan City in Guangdong Province,the First Affiliated Hospital of Zhongshan University were as the main research institutions.The literatures were classified by the subject of the ob-stetrics and gynecology,surgery,clinical medicine,pediatrics,oncology,the two accounted for more than 50%.The distribution of journals published this type of literature were more broad,and the content was more dispersed.Conclusion The development of the fetus is still in the early stage of development,which need for more accurate positioning and development of the fund to support its development.