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cover of episode SCCM Pod-532 PCCM: Understanding Quality-of-Life Risks in PARDS Survivors

SCCM Pod-532 PCCM: Understanding Quality-of-Life Risks in PARDS Survivors

2025/1/3
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Elizabeth Y. Killien, MD, MPH
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Elizabeth Y. Killien, MD, MPH: 我利用既有数据,避免了耗时的前瞻性数据收集,研究了儿童急性呼吸窘迫综合征(PARDS)的严重程度与健康相关生活质量(HRQL)之间的关系。本研究旨在探讨儿童ARDS中低氧血症的严重程度与非死亡率或住院结局的关系,因为儿童ICU患者的死亡率很低,以死亡率作为研究终点效率低下。患者和家属更关心的是生活质量和功能状态,而不是住院期间的非死亡率结局,如无呼吸机天数或住院时间。之前的研究很少评估ARDS后的生活质量,并且没有将低氧血症作为风险因素进行评估,而低氧血症是区分死亡风险的最佳因素。本研究旨在确定死亡率的风险因素是否也与健康相关生活质量下降相似,因为如果要改善死亡率,也需要了解其是否能改善存活者的生活质量。本研究使用既有数据和电子健康记录数据,回顾性地评估了儿童ARDS诊断后低氧血症的严重程度与生活质量下降的关系。本研究采用二元和三元两种方式对儿童ARDS的低氧血症严重程度进行分类,以比较两种分类方式在区分生活质量方面的优劣。先前的研究表明,疾病严重程度与出院后的生活质量之间并不总是存在一致的关系,环境、患者和家庭等因素也起着重要作用。本研究结果显示,ARDS患者的生活质量下降非常普遍,低氧血症的严重程度与生活质量下降的风险呈正相关。本研究结果显示,无论采用有创通气还是无创通气,低氧血症的严重程度与生活质量下降的风险均呈正相关。未来的研究重点应放在干预措施上,以改善儿童ARDS患者的长期预后,包括生活质量和功能状态。住院期间的某些干预措施,例如缩短呼吸机使用时间,可能会导致ICU住院时间延长,从而影响患者的长期生活质量。 Elizabeth H. Mack, MD, MS, FCCM: (作为主持人,没有提出核心论点,主要进行引导和总结)

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Dr. Killeen discusses the background of her study on pediatric acute respiratory distress syndrome (PARDS), explaining how her fellowship project using an existing dataset led to further collaborations and a more comprehensive study on various exposures, including pain, delirium, sepsis, and ARDS.
  • Study originated from a fellowship project using an existing dataset.
  • The study investigates the impact of hypoxia severity on PARDS outcomes.
  • Collaboration with a team that collected the data enabled a more comprehensive study.

Shownotes Transcript

Host Elizabeth H. Mack, MD, MS, FCCM, welcomes Elizabeth Y. Killien, MD, MPH, to discuss pediatric acute respiratory distress syndrome (PARDS). Dr. Killien explains the findings from her retrospective study on PARDS severity, emphasizing how factors such as severe hypoxemia can impact health-related quality of life (HRQL) after discharge. (Killien EY, et al. Pediatr Crit Care Med. 2024;25:816-827)). Dr. Killien is an attending physician in the pediatric ICU and an assistant professor at Seattle Children’s Hospital, University of Washington School of Medicine, in Seattle, Washington.