Incidence and Associated Factors of Postoperative Delirium in Adults Undergoing Cardiac Surgery With Cardiopulmonary Bypass: A Prospective Cohort Study.
Yating Guo, Chengyang Li, Yan Mu, Tingting Wu, Xiuxia Lin
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引用次数: 0
Abstract
Background: Delirium is one of the most common and serious complications after cardiac surgery with cardiopulmonary bypass (CPB). A comprehensive assessment of independent risk factors for postoperative delirium (POD) is essential for early detection and prevention.
Aims and objectives: To investigate the incidence and independent associated factors of POD in adults undergoing cardiac surgery with CPB.
Design: Prospective cohort design.
Methods: A total of 203 patients were enrolled in this study from October 2022 to December 2023 in China. Richmond agitation and sedation scale (RASS) and confusion assessment method-intensive care unit (CAM-ICU) were used for assessing delirium symptom. This study analysed various factors for POD, including demographic, physical, psychological, social, spiritual and environmental aspects. Using logistic regression analysis to identify the independent associated factors.
Results: A totla of 60.1% (n = 122) of patients had POD. Of these cases, 86 (70.5%) were hypoactive delirium, 4 (3.3%) were hyperactive delirium and 32 (26.2%) were mixed delirium. Advanced age (OR = 1.069, 95% confidence interval [CI]: 1.031-1.107; p < 0.001), preoperative depression (OR = 1.847, 95% CI: 1.246-2.736; p = 0.002), postoperative albumin level (OR = 0.921, 95% CI: 0.851-0.997; p = 0.042) and duration of mechanical ventilation (OR > 1.000, 95% CI: 1.000-1.001; p < 0.001) were independent predictors of POD.
Conclusions: The incidence of POD in patients undergoing cardiac surgery with CPB was high. This study identified advanced age, preoperative depression, postoperative albumin level and duration of mechanical ventilation as significant and independent predictors of POD.
Relevance to clinical practice: The study's findings highlight the urgent necessity for improved clinical vigilance and proactive management strategies.
Patient or public contribution: No patient or public contribution.
期刊介绍：
The Journal of Clinical Nursing (JCN) is an international, peer reviewed, scientific journal that seeks to promote the development and exchange of knowledge that is directly relevant to all spheres of nursing practice. The primary aim is to promote a high standard of clinically related scholarship which advances and supports the practice and discipline of nursing. The Journal also aims to promote the international exchange of ideas and experience that draws from the different cultures in which practice takes place. Further, JCN seeks to enrich insight into clinical need and the implications for nursing intervention and models of service delivery. Emphasis is placed on promoting critical debate on the art and science of nursing practice.
JCN is essential reading for anyone involved in nursing practice, whether clinicians, researchers, educators, managers, policy makers, or students. The development of clinical practice and the changing patterns of inter-professional working are also central to JCN''s scope of interest. Contributions are welcomed from other health professionals on issues that have a direct impact on nursing practice.
We publish high quality papers from across the methodological spectrum that make an important and novel contribution to the field of clinical nursing (regardless of where care is provided), and which demonstrate clinical application and international relevance.
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