Affiliations: Department of Critical Care Medicine, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
Correspondence:
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Corresponding author: Hongxia Yan, Department of Critical Care Medicine, The Second Affiliated Hospital of Qiqihar Medical University, 64 Zhonghua West Road, Jianhua District, Qiqihar, Heilongjiang 161000, China. E-mail: [email protected].
Abstract: BACKGROUND: Intensive care unit acquired weakness (ICU-AW) is a secondary neuromuscular complication in critically ill patients, characterized by profound weakness in all four limbs. Studies have shown that bundles of care are nursing strategies that combine a series of evidence-based interventions, which collectively optimize patients’ clinical outcomes compared to individual interventions. OBJECTIVE: This study aims to conduct a meta-analysis of the effects of bundle interventions on ICU-AW deeply exploring the characteristics of bundle interventions, patient outcomes related to ICU-AW, and primarily investigating the effects of bundle interventions on ICU-AW. The main focus is to explore the clinical value of bundle interventions in treatment of ICU-acquired weakness in patients. METHODS: Computer and manual searches were conducted using keywords to retrieve relevant studies on the effects of bundle interventions on ICU-AW from databases such as PubMed, Web of Science, Cochrane Library and EMbase. The search period ranged from database inception to the present. The control group received standard ICU care, including basic nursing, while the intervention group received bundle nursing interventions. RESULTS: A total of 10 randomized controlled trials (RCTs) involving 1545 participants (790 in the intervention group and 755 in the control group) were included. Meta-analysis results showed that the intervention group had significantly higher muscle strength (MD = 7.41, 95% CI: 6.65–8.16, P< 0.00001) and daily living ability (MD = 34.01, 95% CI: 32.54–35.48, P< 0.00001) than the control group. Additionally, the incidence of ICU-AW (OR = 0.39, 95% CI: 0.26–0.59, P< 0.00001), mechanical ventilation time (MD =-3.71, 95% CI: -3.58∼-2.76, P< 0.0001), and ICU length of stay (MD =-2.73, 95% CI: -3.14∼-2.31, P< 0.00001) were significantly lower in the intervention group than in the control group. CONCLUSION: ICU-AW has a severe negative impact on the recovery and functional restoration of ICU patients, increasing the treatment complexity for healthcare providers and the mortality and disability rates for patients. The bundled care approach may help reduce the incidence of ICU-AW, promote the restoration of daily activity function, enhance muscle strength, and reduce ICU stay and mechanical ventilation time for ICU patients. However, the long-term effects of bundle interventions still require further in-depth research.
Keywords: Nursing interventions, muscle weakness, intensive care unit, incidence, meta-analysis
