Seokyung Hahn

Summary

Affiliation: Seoul National University
Country: Korea

Publications

  1. pmc Oligomerized lychee fruit extract (OLFE) and a mixture of vitamin C and vitamin E for endurance capacity in a double blind randomized controlled trial
    Seung Wan Kang
    Institute of Complementary and Integrative Medicine, Medical Research Center, Seoul National University
    J Clin Biochem Nutr 50:106-13. 2012
  2. pmc Evaluation of survival benefits by platinums and taxanes for an unfavourable subset of carcinoma of unknown primary: a systematic review and meta-analysis
    J Lee
    Medical Research Collaborating Center, Seoul National University Hospital, 101 Daehak Ro, Jongno gu, Korea
    Br J Cancer 108:39-48. 2013
  3. pmc Understanding noninferiority trials
    Seokyung Hahn
    Department of Medicine, Seoul National University College of Medicine, Seoul, Division of Medical Statistics, Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Korea
    Korean J Pediatr 55:403-7. 2012
  4. pmc Acupuncture for ankle sprain: systematic review and meta-analysis
    JiMin Park
    Department of Acupuncture and Moxibustion, College of Korean Medicine, Kyung Hee University, Kyung Hee Dae ro 26, Dongdaemun Gu, Seoul 130 701, Korea
    BMC Complement Altern Med 13:55. 2013
  5. doi request reprint Lung lavage for meconium aspiration syndrome in newborn infants
    Seokyung Hahn
    Department of Medicine, Seoul National University College of Medicine, Seoul, Korea, South
    Cochrane Database Syst Rev 4:CD003486. 2013
  6. pmc Methodological bias in cluster randomised trials
    Seokyung Hahn
    Medical Research Collaborating Center, Seoul National University College of Medicine, 2nd Floor Cancer Research Institute Building, 28 Yongon Dong, Chongno Gu, Seoul 110 744, Korea
    BMC Med Res Methodol 5:10. 2005
  7. ncbi request reprint Potential bias caused by control selection in secondary data analysis: nonaspirin nonsteroidal anti-inflammatory drugs and hemorrhagic stroke
    Nam Kyong Choi
    Department of Preventive Medicine, College of Medicine, Seoul National University, Seoul, Korea
    Pharmacoepidemiol Drug Saf 19:604-9. 2010
  8. doi request reprint Surfactant lavage therapy for meconium aspiration syndrome: a systematic review and meta-analysis
    Hyun Jin Choi
    Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
    Neonatology 101:183-91. 2012
  9. ncbi request reprint Molecular changes of epidermal growth factor receptor (EGFR) and KRAS and their impact on the clinical outcomes in surgically resected adenocarcinoma of the lung
    Young Tae Kim
    Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Center, Seoul, Republic of Korea
    Lung Cancer 59:111-8. 2008
  10. doi request reprint Determinants of surgical outcome in patients with isolated tricuspid regurgitation
    Yong Jin Kim
    Cardiovascular Center, Seoul National University Hospital, Seoul, Korea
    Circulation 120:1672-8. 2009

Collaborators

Detail Information

Publications20

  1. pmc Oligomerized lychee fruit extract (OLFE) and a mixture of vitamin C and vitamin E for endurance capacity in a double blind randomized controlled trial
    Seung Wan Kang
    Institute of Complementary and Integrative Medicine, Medical Research Center, Seoul National University
    J Clin Biochem Nutr 50:106-13. 2012
    ....
  2. pmc Evaluation of survival benefits by platinums and taxanes for an unfavourable subset of carcinoma of unknown primary: a systematic review and meta-analysis
    J Lee
    Medical Research Collaborating Center, Seoul National University Hospital, 101 Daehak Ro, Jongno gu, Korea
    Br J Cancer 108:39-48. 2013
    ..To date, the efficacy has been mostly assessed in the limited setting of phase II trials, and few attempts have been made to synthesise all available data for survival outcomes...
  3. pmc Understanding noninferiority trials
    Seokyung Hahn
    Department of Medicine, Seoul National University College of Medicine, Seoul, Division of Medical Statistics, Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Korea
    Korean J Pediatr 55:403-7. 2012
    ..Noninferiority trials are more complex to design, conduct, and interpret than typical superiority trials. This paper reviews the concept of noninferiority trials and discusses some important issues related to them...
  4. pmc Acupuncture for ankle sprain: systematic review and meta-analysis
    JiMin Park
    Department of Acupuncture and Moxibustion, College of Korean Medicine, Kyung Hee University, Kyung Hee Dae ro 26, Dongdaemun Gu, Seoul 130 701, Korea
    BMC Complement Altern Med 13:55. 2013
    ..We therefore performed a systematic review to evaluate the evidence regarding acupuncture for ankle sprains...
  5. doi request reprint Lung lavage for meconium aspiration syndrome in newborn infants
    Seokyung Hahn
    Department of Medicine, Seoul National University College of Medicine, Seoul, Korea, South
    Cochrane Database Syst Rev 4:CD003486. 2013
    ..Other than supportive measures, little effective therapy is available. Lung lavage may be a potentially effective treatment for MAS by virtue of removing meconium from the airspaces and altering the natural course of the disease...
  6. pmc Methodological bias in cluster randomised trials
    Seokyung Hahn
    Medical Research Collaborating Center, Seoul National University College of Medicine, 2nd Floor Cancer Research Institute Building, 28 Yongon Dong, Chongno Gu, Seoul 110 744, Korea
    BMC Med Res Methodol 5:10. 2005
    ..Cluster randomised trials can be susceptible to a range of methodological problems. These problems are not commonly recognised by many researchers. In this paper we discuss the issues that can lead to bias in cluster trials...
  7. ncbi request reprint Potential bias caused by control selection in secondary data analysis: nonaspirin nonsteroidal anti-inflammatory drugs and hemorrhagic stroke
    Nam Kyong Choi
    Department of Preventive Medicine, College of Medicine, Seoul National University, Seoul, Korea
    Pharmacoepidemiol Drug Saf 19:604-9. 2010
    ..This study investigated the potential for bias introduction when selecting controls for secondary analysis of case-control study data...
  8. doi request reprint Surfactant lavage therapy for meconium aspiration syndrome: a systematic review and meta-analysis
    Hyun Jin Choi
    Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
    Neonatology 101:183-91. 2012
    ..Lung lavage with diluted surfactant has emerged as an innovative treatment for meconium aspiration syndrome (MAS). However, the treatment effect has not yet been fully established...
  9. ncbi request reprint Molecular changes of epidermal growth factor receptor (EGFR) and KRAS and their impact on the clinical outcomes in surgically resected adenocarcinoma of the lung
    Young Tae Kim
    Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Center, Seoul, Republic of Korea
    Lung Cancer 59:111-8. 2008
    ..Whereas KRAS mutation was a poor prognostic factor, EGFR mutation was not, and its presence per se did not affect the clinical outcome of early lung cancer after surgical resection...
  10. doi request reprint Determinants of surgical outcome in patients with isolated tricuspid regurgitation
    Yong Jin Kim
    Cardiovascular Center, Seoul National University Hospital, Seoul, Korea
    Circulation 120:1672-8. 2009
    ..We sought to identify preoperative predictors of clinical outcomes after surgery in patients with severe tricuspid regurgitation...
  11. ncbi request reprint Prognostic implication of aberrant promoter hypermethylation of CpG islands in adenocarcinoma of the lung
    Young Tae Kim
    Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, and the Cancer Research Institute, Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Korea
    J Thorac Cardiovasc Surg 130:1378. 2005
    ..DNA hypermethylation in promoter regions has been studied for various types of cancer. However, there is no clear evidence that shows whether methylation status can predict long-term survival in patients with lung cancer...
  12. ncbi request reprint Reoperation rate after surgery for lumbar spinal stenosis without spondylolisthesis: a nationwide cohort study
    Chi Heon Kim
    Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak Ro, Jongno gu, Seoul 110 744, South Korea Neuroscience Research Institute, Seoul National University Medical Research Center, 103 Daehak Ro, Jongno gu, Seoul 110 744, South Korea Clinical Research Institute, Seoul National University Hospital, 101 Daehak Ro, Jongno gu, Seoul 110 744, South Korea
    Spine J 13:1230-7. 2013
    ..With the change in surgical trends, the longitudinal surgical outcomes of these trends need to be reevaluated...
  13. doi request reprint Epidural steroid injection therapy for low back pain: a meta-analysis
    Hyun Jin Choi
    Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
    Int J Technol Assess Health Care 29:244-53. 2013
    ..The aim of this study was to systematically assess the long-term (≥ 6 months) benefits of epidural steroid injection therapies for patients with low back pain...
  14. doi request reprint Evaluation of the seventh American Joint Committee on Cancer/International Union Against Cancer Classification of gastric adenocarcinoma in comparison with the sixth classification
    Hye Seong Ahn
    Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
    Cancer 116:5592-8. 2010
    ..The authors compared survival rates assessed by the seventh staging system with those by the sixth system...
  15. doi request reprint Signal detection of rosuvastatin compared to other statins: data-mining study using national health insurance claims database
    Nam Kyong Choi
    Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 110 799, Korea
    Pharmacoepidemiol Drug Saf 19:238-46. 2010
    ....
  16. ncbi request reprint Hepatic resection compared to percutaneous ethanol injection for small hepatocellular carcinoma using propensity score matching
    Yong Beom Cho
    Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
    J Gastroenterol Hepatol 22:1643-9. 2007
    ..There have been several studies comparing hepatic resection (HR) and percutaneous ethanol injection (PEI) for the treatment of HCC. However, there is still disagreement about the best treatment modality...
  17. ncbi request reprint Epidermal growth factor receptor tyrosine kinase inhibitors vs conventional chemotherapy in non-small cell lung cancer harboring wild-type epidermal growth factor receptor: a meta-analysis
    June Koo Lee
    Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
    JAMA 311:1430-7. 2014
    ..However, it is not clear that EGFR TKIs are as efficacious as chemotherapy in patients with WT EGFR...
  18. ncbi request reprint Staging of T3 and T4 gastric carcinoma with multidetector CT: added value of multiplanar reformations for prediction of adjacent organ invasion
    Young Hoon Kim
    Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, 300 Gumi dong, Bundang gu, Seongnam si, Gyeonggi do 463 707, Korea
    Radiology 250:767-75. 2009
    ..To determine the added value of multiplanar reformation (MPR) images combined with computed tomographic (CT) images in staging of T4 gastric cancers...
  19. doi request reprint Gender differences in gastric cancer incidence in elderly former drinkers
    Hong Ji Song
    Department of Family Medicine, Hallym University College of Medicine, Chuncheon, Gangwon Do, Korea
    Alcohol 42:363-8. 2008
    ..The relationship between alcohol and gastric cancer differs according to gender. Alcohol consumption may increase the risk of gastric cancer in women, and the risk elevation may persist for several years after drinking ceases...
  20. ncbi request reprint A systematic review of the effects of calcium supplementation on body weight
    Rebecca Trowman
    Department of Health Sciences, University of York, York YO10 5DD, UK
    Br J Nutr 95:1033-8. 2006
    ..19 and 0.85, respectively). We therefore concluded that Ca supplementation has no statistically significant association with a reduction in body weight...