[Intensive Care Unit-Acquired Weakness].

Intensive care unit (ICU)-acquired weakness is a common neuromuscular complication of critical illness that is considered to be associated with prolonged duration on mechanical ventilation and systemic inflammatory response syndrome. In addition, nutrition and metabolic alternations, which are commonly seen in patients in the ICU, may further accelerate muscle wasting and increase the incidence of ICU-acquired weakness. The clinical features of ICU-acquired weakness include acute generalized muscle weakness that develops after the onset of critical illness. Diaphragmatic dysfunction, post-extubation dysphagia, and functional decline also are common in patients with ICU-acquired weakness. As the recovery of these physical functions is lengthy and difficult, a multidisciplinary team management is recommended. This mini-review was conducted to provide a scientific overview for ICU-acquired weakness, including its definition, etiology, diagnosis/screening, impacts, and potential intervention strategies. We hope that increasing the understanding of frontline staff will promote the timely planning and implementation of related screenings and interventions to enhance the functional recovery of patients receiving care in the ICU.