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Lim SH, Kim N, Kim SE, Baik GH, Lee JY, Park KS, Shin JE, Song HJ, Myung DS, Choi SC, Kim HJ. A Comparison of Accuracy between IMMULITE2000® and GENEDIA® for Helicobacter pylori Infection. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2020. [DOI: 10.7704/kjhugr.2019.0014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background/Aims: In serological tests for <i>Helicobacter pylori</i> (<i>H. pylori</i>), an enzyme-linked immunosorbent assay (GENEDIA<sup>®</sup>) and a solid-phase, two-step chemiluminescent enzyme immunoassay (IMMULITE<sup>®</sup>), which are easy to perform, inexpensive, and widely available, are commonly used. However, local validation of the test performance of IMMULITE<sup>®</sup> is required. This study aimed to examine the performance of IMMULITE<sup>®</sup> in comparison with that of GENEDIA<sup>®</sup> in a Korean health checkup population.Materials and Methods: The sera of 300 subjects among those who underwent health checkup were analyzed using IMMULITE<sup>®</sup>, and results were compared with those of GENEDIA<sup>®</sup>. The two serological tests were compared for their ability to predict atrophic gastritis (AG) or intestinal metaplasia (IM) on endoscopy.Results: We found significant correlation (Pearson correlation coefficient=0.903, <i>P</i><0.0001) and an almost perfect agreement (Cohen’s Kappa coefficient=0.987, <i>P</i><0.0001) between the results of GENEDIA<sup>®</sup> and IMMULITE<sup>®</sup>. The area under the receiver operating characteristics curve (AUC) for AG using GENEDIA<sup>®</sup> and IMMULITE<sup>®</sup> were 0.590 and 0.604, respectively, and showed no statistically significant difference in predictive ability for AG (<i>Z</i>-statistics=-0.517, <i>P</i>=0.605). The AUC for IM by GENEDIA<sup>®</sup> and IMMULITE<sup>®</sup> were 0.578 and 0.593, respectively, with no statistically significant difference in predictive ability for IM between the two values (<i>Z</i>-statistics=-0.398, <i>P</i>=0.691).Conclusions: No statistically significant difference in diagnostic value for <i>H. pylori</i> infection was found between GENEDIA<sup>®</sup> and IMMULITE<sup>®</sup>.
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Sung H, Kim MN, Yong D, Lee M, Lee J, Lee MK, Chae HS, Lee HK. Multicenter Study on the Association of Positive Helicobacter pylori Stool Antigen to Anemia in Children. ANNALS OF CLINICAL MICROBIOLOGY 2018. [DOI: 10.5145/acm.2018.21.3.58] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Heungsup Sung
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Mi-Na Kim
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dongeun Yong
- Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Miae Lee
- Department of Laboratory Medicine, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Jongwook Lee
- Department of Laboratory Medicine, Konyang University Hospital, Daejeon, Korea
- Department of Laboratory Medicine, Jincheon Sungmo Hospital, Jincheon, Korea
| | - Mi-Kyung Lee
- Department of Laboratory Medicine, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Hiun Suk Chae
- Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Hae Kyung Lee
- Department of Laboratory Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
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Song HJ, Shim KN, Kim BW. Web Survey of Society Members' Recognition of Guidelines for the Diagnosis and Treatment of Helicobacter pyloriInfection in Korea, 2013 Revised Edition. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2015. [DOI: 10.7704/kjhugr.2015.15.2.95] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Hyun Joo Song
- Department of Internal Medicine, Jeju National University School of Medicine, Jeju, Korea
| | - Ki-Nam Shim
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Byung-Wook Kim
- Department of Internal Medicine, The Catholic University of Korea School of Medicine, Incheon, Korea
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