Design and Methods of the Korean Organ Transplantation Registry

Background. Beneficial aspects of solid organ transplantation, which encompass survival benefit, improved quality of life, and cost efficacy, have been clearly demonstrated. However, regional and ethnic differences require further studies to identify prognostic factors and transplant outcomes agains...

Full description

Bibliographic Details
Main Authors: Jaeseok Yang, MD, PhD, Jong Cheol Jeong, MD, Joongyub Lee, MD, PhD, Young Hoon Kim, MD, PhD, Hyo Chae Paik, MD, PhD, Jae-Joong Kim, MD, PhD, Hyun-young Park, MD, PhD, Myoung Soo Kim, MD, PhD, Curie Ahn, MD, PhD
Format: Article
Language:English
Published: Wolters Kluwer 2017-08-01
Series:Transplantation Direct
Online Access:http://journals.lww.com/transplantationdirect/fulltext/10.1097/TXD.0000000000000678
_version_ 1828368545657913344
author Jaeseok Yang, MD, PhD
Jong Cheol Jeong, MD
Joongyub Lee, MD, PhD
Young Hoon Kim, MD, PhD
Hyo Chae Paik, MD, PhD
Jae-Joong Kim, MD, PhD
Hyun-young Park, MD, PhD
Myoung Soo Kim, MD, PhD
Curie Ahn, MD, PhD
author_facet Jaeseok Yang, MD, PhD
Jong Cheol Jeong, MD
Joongyub Lee, MD, PhD
Young Hoon Kim, MD, PhD
Hyo Chae Paik, MD, PhD
Jae-Joong Kim, MD, PhD
Hyun-young Park, MD, PhD
Myoung Soo Kim, MD, PhD
Curie Ahn, MD, PhD
author_sort Jaeseok Yang, MD, PhD
collection DOAJ
description Background. Beneficial aspects of solid organ transplantation, which encompass survival benefit, improved quality of life, and cost efficacy, have been clearly demonstrated. However, regional and ethnic differences require further studies to identify prognostic factors and transplant outcomes against various backgrounds. After previous efforts of a nationwide, retrospective study on the kidney transplant outcomes in Korea, a new prospective-designed version of the Korean Organ Transplantation Registry (KOTRY) was launched in 2014. Methods. Cohorts of kidney, liver, heart, lung, and pancreas transplantation were developed. Data on demographics, comorbid conditions, laboratory tests, including tissue typing and panel reactive antibody tests, immunosuppressive regimen followed, concentration and dosage of immunosuppressants, allograft rejection type, infectious events, cardiovascular outcomes, malignancies, donor comorbidity, and outcomes of living donors are collected. Longitudinal data collection is based on a regular annual interval, and blood samples are collected before organ transplantation and again at 1 and 3 years posttransplantation. To enhance data quality, a predefined data verification system operates on a Web-based database, and transplant center users receive regular education about updates. Data are cleansed thrice a year, and feedback given to centers about outlier values and missing data. Annual auditing is conducted. Results. Currently, 59 centers are participating in KOTRY. The estimated annual enrollment is more than 2000 cases. Conclusions. KOTRY, as a systematic Korean transplant cohort, is expected to provide important information on Asian organ transplantation. The processes used to establish KOTRY provide a good model for launching new nationwide transplant cohort studies.
first_indexed 2024-04-14T06:12:32Z
format Article
id doaj.art-b75be30b98574eed89ff23e1bdaf5cc9
institution Directory Open Access Journal
issn 2373-8731
language English
last_indexed 2024-04-14T06:12:32Z
publishDate 2017-08-01
publisher Wolters Kluwer
record_format Article
series Transplantation Direct
spelling doaj.art-b75be30b98574eed89ff23e1bdaf5cc92022-12-22T02:08:20ZengWolters KluwerTransplantation Direct2373-87312017-08-0138e19110.1097/TXD.0000000000000678201708000-0016Design and Methods of the Korean Organ Transplantation RegistryJaeseok Yang, MD, PhD0Jong Cheol Jeong, MD1Joongyub Lee, MD, PhD2Young Hoon Kim, MD, PhD3Hyo Chae Paik, MD, PhD4Jae-Joong Kim, MD, PhD5Hyun-young Park, MD, PhD6Myoung Soo Kim, MD, PhD7Curie Ahn, MD, PhD81 Transplantation Center, Department of Surgery, Seoul National University Hospital, Seoul, Republic of Korea.2 Department of Nephrology, Ajou University School of Medicine, Suwon, Republic of Korea.3 Medical Research Collaborating Center, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.4 Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.5 Department of Thoracic and Cardiovascular Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.6 Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.7 Division of Cardiovascular and Rare Disease, Center for Biomedical Science, National Research Institute of Health, Centers for Disease Control and Prevention, Cheongju, Republic of Korea.8 Department of Transplant Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.9 Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.Background. Beneficial aspects of solid organ transplantation, which encompass survival benefit, improved quality of life, and cost efficacy, have been clearly demonstrated. However, regional and ethnic differences require further studies to identify prognostic factors and transplant outcomes against various backgrounds. After previous efforts of a nationwide, retrospective study on the kidney transplant outcomes in Korea, a new prospective-designed version of the Korean Organ Transplantation Registry (KOTRY) was launched in 2014. Methods. Cohorts of kidney, liver, heart, lung, and pancreas transplantation were developed. Data on demographics, comorbid conditions, laboratory tests, including tissue typing and panel reactive antibody tests, immunosuppressive regimen followed, concentration and dosage of immunosuppressants, allograft rejection type, infectious events, cardiovascular outcomes, malignancies, donor comorbidity, and outcomes of living donors are collected. Longitudinal data collection is based on a regular annual interval, and blood samples are collected before organ transplantation and again at 1 and 3 years posttransplantation. To enhance data quality, a predefined data verification system operates on a Web-based database, and transplant center users receive regular education about updates. Data are cleansed thrice a year, and feedback given to centers about outlier values and missing data. Annual auditing is conducted. Results. Currently, 59 centers are participating in KOTRY. The estimated annual enrollment is more than 2000 cases. Conclusions. KOTRY, as a systematic Korean transplant cohort, is expected to provide important information on Asian organ transplantation. The processes used to establish KOTRY provide a good model for launching new nationwide transplant cohort studies.http://journals.lww.com/transplantationdirect/fulltext/10.1097/TXD.0000000000000678
spellingShingle Jaeseok Yang, MD, PhD
Jong Cheol Jeong, MD
Joongyub Lee, MD, PhD
Young Hoon Kim, MD, PhD
Hyo Chae Paik, MD, PhD
Jae-Joong Kim, MD, PhD
Hyun-young Park, MD, PhD
Myoung Soo Kim, MD, PhD
Curie Ahn, MD, PhD
Design and Methods of the Korean Organ Transplantation Registry
Transplantation Direct
title Design and Methods of the Korean Organ Transplantation Registry
title_full Design and Methods of the Korean Organ Transplantation Registry
title_fullStr Design and Methods of the Korean Organ Transplantation Registry
title_full_unstemmed Design and Methods of the Korean Organ Transplantation Registry
title_short Design and Methods of the Korean Organ Transplantation Registry
title_sort design and methods of the korean organ transplantation registry
url http://journals.lww.com/transplantationdirect/fulltext/10.1097/TXD.0000000000000678
work_keys_str_mv AT jaeseokyangmdphd designandmethodsofthekoreanorgantransplantationregistry
AT jongcheoljeongmd designandmethodsofthekoreanorgantransplantationregistry
AT joongyubleemdphd designandmethodsofthekoreanorgantransplantationregistry
AT younghoonkimmdphd designandmethodsofthekoreanorgantransplantationregistry
AT hyochaepaikmdphd designandmethodsofthekoreanorgantransplantationregistry
AT jaejoongkimmdphd designandmethodsofthekoreanorgantransplantationregistry
AT hyunyoungparkmdphd designandmethodsofthekoreanorgantransplantationregistry
AT myoungsookimmdphd designandmethodsofthekoreanorgantransplantationregistry
AT curieahnmdphd designandmethodsofthekoreanorgantransplantationregistry