Publications by authors named "Ah-Ran Oh"

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Association between preoperative hyperglycemia and adverse cardiac events after non-cardiac surgery: a multicenter cohort study.
Byungjin Choi, Ah Ran Oh, Jungchan Park, Kwangmo Yang, Dong Yun Lee

Korean J Anesthesiol· December 2025

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Inhalational versus total intravenous anesthesia in noncardiac surgery: a comparative review of clinical outcomes.
Ah Ran Oh, Jungchan Park

Korean J Anesthesiol· December 2025

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Association of Preoperative Metformin Use with Postoperative Mortality and Morbidity in Type 2 Diabetes Patients Undergoing Noncardiac Surgery: A Retrospective Cohort Study.
Ah Ran Oh, Jungchan Park, Suhyun Lee, Chung Su Kim

Korean J Anesthesiol· November 2025

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Corrigendum to 'Association of sugammadex, neostigmine, or pyridostigmine for reversal of neuromuscular block with postoperative bradycardia: a multicentre, retrospective observational study' (Br J Anaesth 2025; 135: 1007-14).
Hye-Bin Kim, Ah-Ran Oh, Jungchan Park, Heezoo Kim, Hyo Sung Kim

Br J Anaesth· November 2025

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Intraoperative albumin use and postoperative acute kidney injury in patients undergoing noncardiac surgery.
Ah Ran Oh, Jungchan Park, Suhyun Lee

Sci Rep· November 2025

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Association between preoperative anemia and postoperative delirium in elderly patients undergoing non-cardiac surgery: a retrospective observational study.
Ah Ran Oh, Jungchan Park, Chung Soo Kim, Sangmin Maria Lee, Seung Yeon Yoo

Korean J Anesthesiol· October 2025

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Predicting neurological complications post clipping surgery in unruptured intracranial aneurysms using the NEURO score: a multi-center retrospective cohort study.
Yeon Ju Kim, Ah Ran Oh, Soo Jeong, Jungchan Park, Min-Ju Kim

Korean J Anesthesiol· October 2025

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Association of sugammadex, neostigmine, or pyridostigmine for reversal of neuromuscular block with postoperative bradycardia: a multicentre, retrospective observational study.
Hye-Bin Kim, Ah-Ran Oh, Jungchan Park, Heezoo Kim, Hyo Sung Kim

Br J Anaesth· October 2025

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Development and validation of a predictive model for transfusion in major abdominal surgery: a multicentre retrospective study.
Ji-Hoon Sim, Ah Ran Oh, Seonok Kim, Yong-Seok Park, Seungil Ha

Br J Anaesth· September 2025

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Effect of individualized versus conventional perioperative blood pressure management on postoperative major complications in high-risk patients undergoing noncardiac surgery: study protocol for the SPROUT-4 multicenter randomized controlled trial.
Jaeyeon Chung, Chang-Hoon Koo, Jungchan Park, Hye-Bin Kim, Jinyoung Bae, Ah Ran Oh

Trials· December 2024

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Effects of inhalation versus total intravenous anaesthesia on long-term mortality in older patients after noncardiac surgery: a retrospective observational study.
Ah Ran Oh, Jungchan Park, Jong-Hwan Lee, Joonghyun Ahn, Dongjae Lee

Br J Anaesth· October 2024

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A multi-center, double-blind, placebo-controlled, randomized, parallel-group, non-inferiority study to compare the efficacy of goal-directed tranexamic acid administration based on viscoelastic test versus preemptive tranexamic acid administration on postoperative bleeding in cardiovascular surgery (GDT trial).
Jae-Sik Nam, Chung-Sik Oh, Ji-Yoon Kim, Dae-Kee Choi, Ah Ran Oh

Trials· September 2024

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Association between Inflammation-Based Prognostic Markers and Mortality in Patients Admitted to Intensive Care Units.
Ah Ran Oh, Jeong-Am Ryu, Seung Joo Lee, Chung Su Kim, Sangmin Maria Lee

Diagnostics (Basel)· August 2024

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Evaluation of the quality and quantity of artificial intelligence-generated responses about anesthesia and surgery: using ChatGPT 3.5 and 4.0.
Jisun Choi, Ah Ran Oh, Jungchan Park, Ryung A Kang, Seung Yeon Yoo

Front Med (Lausanne)· July 2024

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WITHDRAWN: Response to letter.
Byungjin Choi, Ah Ran Oh, Jungchan Park, Seunghwa Lee

Korean J Anesthesiol· May 2024

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Does coronavirus disease 2019 history alone increase the risk of postoperative pulmonary complications after surgery? Prospective observational study using serology assessment.
Ah Ran Oh, Eun-Suk Kang, Jungchan Park, Sangmin Maria Lee, Mijeong Jeong

PLoS One· May 2024

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Association of preoperative blood glucose level with delirium after non-cardiac surgery in diabetic patients.
Soo Jung Park, Ah Ran Oh, Jong-Hwan Lee, Kwangmo Yang, Jungchan Park

Korean J Anesthesiol· April 2024

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Association between inflammation-based prognostic markers and mortality after hip replacement.
Ah Ran Oh, Ji-Hye Kwon, Gayoung Jin, So Myung Kong, Dong Jae Lee

Sci Rep· April 2024

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Preoperative C-reactive protein/albumin ratio and mortality of off-pump coronary artery bypass graft.
Ah Ran Oh, Ji-Hye Kwon, Jungchan Park, Jeong-Jin Min, Jong-Hwan Lee

Front Cardiovasc Med· March 2024

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Association between Preoperative C-Reactive Protein-to-Albumin Ratio and Mortality after Plastic and Reconstructive Surgery.
Ah Ran Oh, Ha Min Sung, Jungchan Park, Gayoung Jin, So Myung Kong

J Clin Med· March 2024

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Association between Preoperative Glucose Dysregulation and Delirium after Non-Cardiac Surgery.
Ah Ran Oh, Dong Yun Lee, Seunghwa Lee, Jong-Hwan Lee, Kwangmo Yang

J Clin Med· February 2024

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Outcomes of open repair for descending thoracic and thoracoabdominal aortic aneurysm in recent 10 years: experience of a high-volume centre in Korea.
Ah Ran Oh, Suk Kyung Lim, Kiick Sung, Sangmin Maria Lee, Jong-Hwan Lee

Eur J Cardiothorac Surg· October 2023

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Risk of age older than 65 years for 30-day cardiac complication may be comparable to low-to-moderate risk according to revised cardiac risk index in non-cardiac surgery.
Ah Ran Oh, Jungchan Park, Jong-Hwan Lee, Dahye Cha, Dan-Cheong Choi

Sci Rep· September 2023

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Author Correction: Prediction model for myocardial injury after non-cardiac surgery using machine learning.
Ah Ran Oh, Jungchan Park, Seo Jeong Shin, Byungjin Choi, Jong-Hwan Lee

Sci Rep· September 2023

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Age-Related Association between Sex and Postoperative Atrial Fibrillation in Non-Cardiac Surgery Patients: Observational Cohort Study.
Ah Ran Oh, Ji-Hye Kwon, Jungchan Park, Jong-Hwan Lee

Rev Cardiovasc Med· September 2023

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