Jiaping Huai1, Xiaohua Ye2. 1. Department of Critical Care Medicine, Jinhua Municipal Central Hospital, Jinhua Hospital of Zhejiang University, Jinhua 321000, China. 2. Department of Gastroenterology and Hepatology, Jinhua Municipal Central Hospital, Jinhua Hospital of Zhejiang University, Jinhua 321000, China; Department of Internal Medicine, Jinhua Municipal Central Hospital, Jinhua Hospital of Zhejiang University, Jinhua 321000, China. Electronic address: yexiaohuare@qq.com.
Abstract
OBJECTIVE: To investigate potential risk factors for delirium in critically ill patients through a meta-analysis of clinical observational studies. METHOD: A literature search was conducted of MEDLINE and Embase databases. Studies that reported risk factors for delirium in a critical care setting were included. Data were independently extracted by two reviewers and pooled using a fixed-effect or random effects model according to the result of a heterogeneity test. RESULTS: Twenty-five studies were included. The combined odds ratio (95% confidence interval) for each potential risk factor estimated by meta-analysis was as follows (univariate/multivariate): alcohol use, 1.47 (0.79-2.72)/2.34 (1.56-3.49); smoking, 1.01 (0.81-1.25)/1.61 (0.83-3.10); hypertension, 1.64 (1.30-2.06)/1.98 (1.44-2.72); age (per year), 1.03 (1.001-1.05)/1.04 (1.02-1.05); age >65 years, 2.52 (1.55-4.10)/2.59 (1.93-3.47); mechanical ventilation, 3.09 (1.43-6.66)/4.51 (1.41-14.39); and Acute Physiology and Chronic Health Evaluation (APACHE) II score (per point), 1.13 (1.06-1.21) (multivariate only). There was no evidence of publication bias except for APACHE II score. CONCLUSION: Age, history of hypertension, clinical use of mechanical ventilation and higher APACHE II score are associated with increased risk of delirium in critically ill patients.
OBJECTIVE: To investigate potential risk factors for delirium in critically illpatients through a meta-analysis of clinical observational studies. METHOD: A literature search was conducted of MEDLINE and Embase databases. Studies that reported risk factors for delirium in a critical care setting were included. Data were independently extracted by two reviewers and pooled using a fixed-effect or random effects model according to the result of a heterogeneity test. RESULTS: Twenty-five studies were included. The combined odds ratio (95% confidence interval) for each potential risk factor estimated by meta-analysis was as follows (univariate/multivariate): alcohol use, 1.47 (0.79-2.72)/2.34 (1.56-3.49); smoking, 1.01 (0.81-1.25)/1.61 (0.83-3.10); hypertension, 1.64 (1.30-2.06)/1.98 (1.44-2.72); age (per year), 1.03 (1.001-1.05)/1.04 (1.02-1.05); age >65 years, 2.52 (1.55-4.10)/2.59 (1.93-3.47); mechanical ventilation, 3.09 (1.43-6.66)/4.51 (1.41-14.39); and Acute Physiology and Chronic Health Evaluation (APACHE) II score (per point), 1.13 (1.06-1.21) (multivariate only). There was no evidence of publication bias except for APACHE II score. CONCLUSION: Age, history of hypertension, clinical use of mechanical ventilation and higher APACHE II score are associated with increased risk of delirium in critically illpatients.
Authors: Nada S Alqadheeb; Mai S Hashhoush; Abdulrahman M Alharthy; Nasir Nasim Mahmood; Zahra A Alfardan; Rashid Amin; Khalid A Maghrabi; Mohammed A Almaani; Mahmoud S Alyamany; Farhan Zayed Alenezi; Abdulrahman R Alruwaili; Kasim H Alkhatib; Asia S Rugaan; Faisal S Eltatar; Haifa M Algethamy; Abdullah M Abudayah; Alaa E Ghabashi; Galal B ElRakaiby; Khalid F Alkatheeri; Mohammed I Alarifi; Yousef A Al Mubarak; Nadia H Ismail; Israa H Alnajdi; Mohammed Elrazi I Ahmed; Mariam A Alansari; Ahmed O Alenazi; Osama M Almuslim Journal: Int J Crit Illn Inj Sci Date: 2022-06-24
Authors: A Wassenaar; M van den Boogaard; T van Achterberg; A J C Slooter; M A Kuiper; M E Hoogendoorn; K S Simons; E Maseda; N Pinto; C Jones; A Luetz; A Schandl; W Verbrugghe; L M Aitken; F M P van Haren; A R T Donders; L Schoonhoven; P Pickkers Journal: Intensive Care Med Date: 2015-04-18 Impact factor: 17.440
Authors: Fátima R Oliveira; Victor H Oliveira; Ítalo M Oliveira; José W Lima; Daniela Calderaro; Danielle M Gualandro; Bruno Caramelli Journal: BMC Anesthesiol Date: 2018-02-01 Impact factor: 2.217