Physical Medicine and Rehabilitation Department, Centro Hospitalar Universitário de São João, Porto, Portugal.
Intensive Care Medicine Department, Centro Hospitalar Universitário de São João, Porto, Portugal.
PLoS One. 2023 Jun 23;18(6):e0284597. doi: 10.1371/journal.pone.0284597. eCollection 2023.
To analyze the long-term consequences of critical COVID-19, regarding physical, mental, cognitive and functional impairments, and to describe its evolution through time.
Prospective cohort study, with consecutive inclusion of patients admitted due to SARS-CoV-2 to intensive care units(ICU) of a tertiary-care center, between May/2020 and September/2021. All included patients were included in Physical and Rehabilitation Medicine(PRM) inpatient programs during ICU stay. Eligible patients were evaluated on PRM appointments 6 and 12 months after ICU discharge. In each visit, physical examination and a predefined set of scales were applied, aiming to comprehensively evaluate the three domains (physical, mental and cognitive) of post-intensive care syndrome and the patients' functionality. Statistical analysis encompassed descriptive and univariate analysis.
A total of 42 patients were included: 66.7% males, mean age of 62 yo. In the physical domain, 6 months after ICU discharge, there was a significant reduction in quality of life (p-value = 0.034), muscle strength (p-value = 0.002), gait ability (p-value<0.001) and balance (p-values<0.001) and increased fatigue levels (p-value = 0.009), in comparison with reference values. Yet, a significative positive evolution was observed in all referred subdomains (p-values<0.05). Nevertheless, 12 months after discharge, muscle strength (p-value = 0.001), gait (p-value<0.001) and balance (p-value<0.001) were still significantly compromised. Regarding the mental domain, both at 6 and 12 months after discharge, the levels of anxiety and depression were significantly increased (p-values<0.001). Nonetheless, a positive evolution was also found (p-values<0.02). Cognitive performance was significantly impaired in comparison with reference values, both at 6 and 12 months (p-value<0.001). Yet, a global improvement was also depicted (p-value = 0.003). Six months after ICU discharge, 54.8% were autonomous in activities of daily living, a value that improved to 74.0% in the subsequent 6 months (p-value = 0.002).
Critical COVID-19 survivors present significant physical, mental and cognitive impairments 6 and 12 months after ICU discharge, despite their positive evolution through time.
分析 COVID-19 重症患者的长期后果,包括身体、心理、认知和功能障碍,并描述其随时间的演变。
前瞻性队列研究,连续纳入 2020 年 5 月至 2021 年 9 月期间因 SARS-CoV-2 入住三级护理中心重症监护病房(ICU)的患者。所有纳入的患者在 ICU 期间均接受物理康复医学(PRM)住院治疗。符合条件的患者在 ICU 出院后 6 个月和 12 个月接受 PRM 预约评估。在每次就诊时,进行体格检查和一组预先确定的量表,旨在全面评估 ICU 后综合征的三个领域(身体、心理和认知)和患者的功能。统计分析包括描述性和单变量分析。
共纳入 42 名患者:66.7%为男性,平均年龄为 62 岁。在身体领域,与参考值相比,ICU 出院后 6 个月时,生活质量(p 值=0.034)、肌肉力量(p 值=0.002)、步态能力(p 值<0.001)和平衡(p 值<0.001)显著降低,疲劳水平增加(p 值=0.009)。然而,所有相关亚领域都观察到显著的积极演变(p 值<0.05)。然而,出院后 12 个月时,肌肉力量(p 值=0.001)、步态(p 值<0.001)和平衡(p 值<0.001)仍显著受损。关于心理领域,出院后 6 个月和 12 个月时,焦虑和抑郁水平均显著升高(p 值<0.001)。然而,也发现了积极的演变(p 值<0.02)。与参考值相比,认知表现也在 6 个月和 12 个月时均显著受损(p 值<0.001)。然而,也描绘了整体改善(p 值=0.003)。ICU 出院后 6 个月时,54.8%的患者日常生活活动能力自主,随后 6 个月时这一比例提高至 74.0%(p 值=0.002)。
COVID-19 重症幸存者在 ICU 出院后 6 个月和 12 个月时仍存在显著的身体、心理和认知障碍,尽管他们随时间的演变呈现出积极的趋势。