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World Journal of Emergency Medicine ›› 2023, Vol. 14 ›› Issue (3): 193-197.doi: 10.5847/wjem.j.1920-8642.2023.046

• Original Articles • Previous Articles     Next Articles

Effects of early standardized enteral nutrition on preventing acute muscle loss in the acute exacerbation of chronic obstructive pulmonary disease patients with mechanical ventilation

Yue Li1, Yong-peng Xie2, Xiao-min Li2, Tao Lu1()   

  1. 1School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing 210009, China
    2Department of Emergency and Critical Care Medicine, Lianyungang Clinical College of Nanjing Medical University,Lianyungang 222000, China
  • Received:2022-12-06 Online:2023-04-28 Published:2023-05-01
  • Contact: Tao Lu E-mail:lutao@cpu.edu.cn

Abstract:

BACKGROUND: To investigate the effects of early standardized enteral nutrition (EN) on the cross-sectional area of erector spine muscle (ESMcsa), plasma growth differentiation factor-15 (GDF-15), and 28-day mortality of acute exacerbation of chronic obstructive pulmonary disease (AECOPD) patients with invasive mechanical ventilation (MV).

METHODS: A total of 97 AECOPD patients with invasive MV were screened in the ICUs of the First People's Hospital of Lianyungang. The conventional EN group (stage I) and early standardized EN group (stage II) included 46 and 51 patients, respectively. ESMcsa loss and GDF-15 levels on days 1 and 7 of ICU admission and 28-day survival rates were analyzed.

RESULTS: On day 7, the ESMcsa of the early standardized EN group was significantly higher than that of the conventional EN group, while the plasma GDF-15 levels were significantly lower than those in the conventional EN group (ESMcsa: 28.426±6.130 cm2 vs. 25.205±6.127 cm2; GDF-15: 1661.608±558.820 pg/mL vs. 2541.000±634.845 pg/mL; all P<0.001]. The 28-day survival rates of the patients in the early standardized EN group and conventional EN group were 80.40% and 73.90%, respectively (P=0.406).

CONCLUSION: ESMcsa loss in AECOPD patients with MV was correlated with GDF-15 levels, both of which indicated acute muscular atrophy and skeletal muscle dysfunction. Early standardized EN may prevent acute muscle loss and intensive care unit-acquired weakness (ICU-AW) in AECOPD patients.

Key words: Acute exacerbation of chronic obstructive pulmonary disease, Enteral nutrition, Cross-sectional area, Erector spine muscle, Growth differentiation factor-15, Intensive care unit-acquired weakness (ICU-AW), Prognosis