Clinical demographics and outcomes in mechanically ventilated patients in Korean intensive care units

Byeong Ho Jeong, Gee Young Suh, Jin Young An, Moo Suk Park, Jin Hwa Lee, Myung Goo Lee, Je Hyeong Kim, Yun Seong Kim, Hye Sook Choi, Kyung Chan Kim, Won Yeon Lee, Younsuck Koh

Research output: Contribution to journalArticlepeer-review

10 Scopus citations


Knowledge of clinical demographics and outcomes of mechanically ventilated patients is important but there are few prospectively collected data in Korea. The objective of the present study was to describe the current status of mechanically ventilated patients in Korea as of 2010. We analyzed the data of Korean patients (275 patients in 12 Korean intensive care units [ICU]) participating in a multinational prospective cohort study on mechanical ventilation. The most common indication for mechanical ventilation was pneumonia (23%). Pressure-limited ventilation modes were preferred over volume-cycled ventilation modes. Non-invasive positive pressure ventilation was used in only seven (2%) patients as the initial ventilatory support. Median duration of mechanical ventilation was 7 days and ICU mortality was 36%. The multiple logistic regression model revealed that the Simplified Acute Physiology Score II (SAPS II) score at ICU admission (odds ratio [OR], 1.034; 95% confidence interval [CI], 1.001-1.036; P=0.033), peak pressure (OR, 1.054; 95% CI, 1.016-1.095; P=0.006), and the number of failed organs (OR, 2.132; 95% CI, 1.634-2.781; P<0.001) were independently associated with ICU mortality. This study provides a snapshot of current practice of mechanical ventilation in Korea.

Original languageEnglish
Pages (from-to)864-870
Number of pages7
JournalJournal of Korean Medical Science
Issue number6
StatePublished - 2014

Bibliographical note

Publisher Copyright:
© 2014 The Korean Academy of Medical Sciences.


  • Artificial
  • Data collection
  • Epidemiology
  • Korea
  • Outcome
  • Respiration


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