1.Existing test data for the Act on Registration & Evaluation, etc. of Chemical Substances.
Bong In CHOI ; Byung Taek RYU ; Suk Hyun NA ; Seon Yong CHUNG
Environmental Health and Toxicology 2015;30(1):e2015017-
OBJECTIVES: In this study, the possibility of using existing test data provided in Korea and elsewhere for the registration of chemical substances was examined. Data on 510 chemical substances that are among the first subject to registration under the “Act on the Registration and Evaluation, etc. of Chemical Substances (K-REACH)” were analyzed. METHODS: The possibility of using existing data from 16 reference databases was examined for 510 chemical substances notified in July 2015 as being subject to registration. RESULTS: Test data with the reliability required for the registration of chemical substances under the K-REACH constituted 48.4% of the required physicochemical characteristics, 6.5% of the required health hazards, and 9.4% of the required environmental hazards. CONCLUSIONS: Some existing test data were not within the scope of this research, including data used for registration in the European Union (EU). Thus, considering that 350 of these 510 species are registered in EU Registration, Evaluation, Authorisation & Restriction of Chemicals, more test data may exist that can be utilized in addition to the data identified in this study. Furthermore, the K-REACH states that non-testing data (test results predicted through Read Across, Quantitative Structure- Activity Relationships) and the weight of evidence (test results predicted based on test data with low reliability) can also be utilized for registration data. Therefore, if methods for using such data were actively reviewed, it would be possible to reduce the cost of securing test data required for the registration of chemical substances.
European Union
;
Korea
2.Existing test data for the Act on Registration & Evaluation, etc. of Chemical Substances.
Bong In CHOI ; Byung Taek RYU ; Suk Hyun NA ; Seon Yong CHUNG
Environmental Health and Toxicology 2015;30(1):e2015017-
OBJECTIVES: In this study, the possibility of using existing test data provided in Korea and elsewhere for the registration of chemical substances was examined. Data on 510 chemical substances that are among the first subject to registration under the “Act on the Registration and Evaluation, etc. of Chemical Substances (K-REACH)” were analyzed. METHODS: The possibility of using existing data from 16 reference databases was examined for 510 chemical substances notified in July 2015 as being subject to registration. RESULTS: Test data with the reliability required for the registration of chemical substances under the K-REACH constituted 48.4% of the required physicochemical characteristics, 6.5% of the required health hazards, and 9.4% of the required environmental hazards. CONCLUSIONS: Some existing test data were not within the scope of this research, including data used for registration in the European Union (EU). Thus, considering that 350 of these 510 species are registered in EU Registration, Evaluation, Authorisation & Restriction of Chemicals, more test data may exist that can be utilized in addition to the data identified in this study. Furthermore, the K-REACH states that non-testing data (test results predicted through Read Across, Quantitative Structure- Activity Relationships) and the weight of evidence (test results predicted based on test data with low reliability) can also be utilized for registration data. Therefore, if methods for using such data were actively reviewed, it would be possible to reduce the cost of securing test data required for the registration of chemical substances.
European Union
;
Korea
3.The clinical study of epileptic children manifesting frontal spike or slow waves on EEC.
Journal of the Korean Child Neurology Society 1993;1(2):82-90
No abstract available.
Child*
;
European Union*
;
Humans
4.Brief Introduction to Regulatory Documents of European and American Drug-Device Combinations and Enlightenment.
Qingfeng LUO ; Jiaxin TIAN ; Yongqing WANG
Chinese Journal of Medical Instrumentation 2020;44(3):246-248
This paper briefly introduces the recent regulatory regulations issued by the European Union and the United States on the drug-device combinations. The contents include the definition of drug-device combinations, the attribute definition process, the registration requirements, the review and approval procedures, the management of production systems, and the post-marketing safety supervision. Some inspirations have been obtained from them for reference by the regulatory authorities.
European Union
;
Marketing
;
United States
5.Esophagographic Findings of Early Esophageal Cancer: Comparison with Pathologic Results.
Jae Joon CHUNG ; Choong Bai KIM ; Hoguen KIM ; Myeong Jin KIM ; Jong Tae LEE ; Hyung Sik YOO
Journal of the Korean Radiological Society 1998;38(5):869-874
PURPOSE: To investigate the esophagographic findings of early esophageal cancer(EEC), and to compare thesewith the pathologic results, and to thus determine the most useful method of esophagography for the detection ofEEC. MATERIALS AND METHODS: We examined 18 patients(M : F = 16 : 2) with pathologically proven EEC ; 17 cases weresquamous cell carcinoma and one was adenocarcinoma. Tumor size, shape and location were evaluated byesophagography and the findings were compared with the pathologic results. RESULTS: The tumors were 0.5-7 cm insize ; all except two were smaller than 4cm. Twelve were located in the middle esophagus, five cases in the loweresophagus and one case in the upper esophagus ; in ten cases, the margin was ill-defined. Esophagography showedthat eight cases were of the superficial depressed type, seven were the superficial elevated type, and three werethe tumorous type. All 18 cases were detected by double contrast study, but mucosal relief study and bariumfilling study revealed only ten and eight cases, respectively ; for the detection of EEC, double contrast studywas thus the most useful. CONCLUSION: EEC was commonly demonstrated in the middle esophagus with an ill-definedmargin ; it was of the superficial depressed or elevated type. For the detection of EEC, double contrast study wasthe most useful.
Adenocarcinoma
;
Esophageal Neoplasms*
;
Esophagus
;
European Union
6.Procedural aspects of the organization of the comprehensive European Board of Ophthalmology Diploma examination.
Danny GP MATHYSEN ; Peter J RINGENS ; Edoardo MIDENA ; Artur KLETT ; Gordana SUNARIC-MÉGEVAND ; Rafael MARTINEZ-COSTA ; Denise CURTIN ; Marie José TASSIGNON ; Wagih ACLIMANDOS ; Catherine CREUZOT-GARCHER ; Christina GRUPCHEVA
Journal of Educational Evaluation for Health Professions 2016;13(1):27-
The comprehensive European Board of Ophthalmology Diploma (EBOD) examination is one of 38 European medical specialty examinations. This review aims at disclosing the specific procedures and content of the EBOD examination. It is a descriptive study summarizing the present organization of the EBOD examination. It is the 3rd largest European postgraduate medical assessment after anaesthesiology and cardiology. The master language is English for the Part 1 written test (knowledge test with 52 modified type X multiple-choice questions) (in the past the written test was also available in French and German). Ophthalmology training of minimum 4 years in a full or associated European Union of Medical Specialists (UEMS) member state is a prerequisite. Problem-solving skills are tested in the Part 2 oral assessment, which is a viva of 4 subjects conducted in English with support for native language whenever feasible. The comprehensive EBOD examination is one of the leading examinations organized by UEMS European Boards or Specialist Sections from the point of number of examinees, item banking, and item contents.
Cardiology
;
Disclosure
;
Europe
;
European Union
;
Ophthalmology*
;
Specialization
7.The EU medical device market process and enlightenment for the review.
Chinese Journal of Medical Instrumentation 2014;38(3):210-212
European Union (EU) medical device supervision system is more complete, has a lot of experiences and characteristics worth learning. This paper introduces a brief overview of the process of medical devices market in the EU, including three core medical device directives, process of obtaining CE mark, medical devices vigilance system and supervision after obtaining the CE mark, etc. Simultaneously, preliminary enlightenments of the EU medical devices supervision to our national medical devices' technical review process are discussed with the aim of providing reference for supervision, technical review unit and manufacturer.
Device Approval
;
European Union
;
Product Surveillance, Postmarketing
8.Difficulties in registration for export of traditional Chinese medicines to EU under directive 2004/24/EC and countermeasures.
China Journal of Chinese Materia Medica 2013;38(9):1447-1450
During the seven-year transitional period of European Union Directive 2004/24/EC, only a few of traditional Chinese medicines had been approved for registration. In other words, the EU directive has become an unavoidable registration barrier to hinder Chinese enterprises from entering EU market. By analyzing difficulties of enterprises in registration in EU and studying the only successful case in China--Di Ao Group, this article proposes countermeasures in the hope of providing effective reference for Chinese enterprises in expanding EU market, and promoting the internationalization progress of traditional Chinese medicine.
European Union
;
Humans
;
Medicine, Chinese Traditional
9.Brief Introduction about New Regulation of EU on IVDR.
Chinese Journal of Medical Instrumentation 2021;45(5):530-535
There are five-year transitional period for manufacturers after the issue of regulation(EU) 2017/746 on
European Union
;
Marketing
;
Reagent Kits, Diagnostic
10.Changes and Related Reflections on the European Union's in Vitro Diagnostic Medical Device Classification Supervision System.
Liangbin ZHOU ; Le CUI ; Juan CHENG ; Ying HUANG
Chinese Journal of Medical Instrumentation 2021;45(6):674-679
By analyzing and comparing the IVD product classification supervision system in the EU's new IVDR, old IVDD and related guidance documents, concepts of related regulatory reforms were analyzed and explored, to provide references for industrial personnel to understand and master the new EU IVD classification system, and for China's ongoing classification management reform.
European Union
;
Industry
;
Reagent Kits, Diagnostic