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Clinical Efficacy of Invasive-noninvAsive sequential Mechanical Ventilation in the treatment of Traumatic ARDS and its Effect on Serum NT-proBNP and Inflammatory Factors |
WANG Xinfeng, YANG Aizhen, DING Zhaoyong, et al |
Eighth People's Hospital of Qingdao, Shandong Qingdao 266001, China |
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Abstract Objective: To observe the clinical curative effect of invasive-noninvasive sequential mechanical ventilation on traumatic acute respiratory distress syndrome (ARDS) and the influences levels of serum N-terminal pro-B-type natriuretic peptide (NT-proBNP) and inflammatory factors in serum. Methods: 96 patients with traumatic ARDS who were admitted to the hospital and needed mechanical ventilation from October 2016 to October 2018 were randomly divided into 2 groups, 48 cases in each group. Group A was given invasive-noninvasive sequential mechanical ventilation, while group B was given simple invasive mechanical ventilation. The blood gas analysis indexes before and at 24h after treatment, levels of serum NT-proBNP and inflammatory factors [interleukin 6 (IL-6), tumor necrosis factor alpha (TNF-α)] before and at 3d after treatment were compared between the 2 groups. The indexes of mechanical ventilation and conditions after weaning in the 2 groups were observed. Results: The blood pH, PaCO2 and PaO2 in the 2 groups were significantly improved at 24h after treatment (P<0.05), There was no significant difference in the above indexes between the two groups before and after treatment (P>0.05). The difference values of serum NT-proBNP, IL-6 and TNF-α levels before and after treatment in group A were significantly higher than those in group B (P<0.05). The total ventilation time, invasive ventilation time and length of stay in ICU of group A were significantly shorter than those of group B, and the incidence of VAP was significantly lower than that in group B (P<0.05). Conclusion: The invasive-noninvasive sequential mechanical ventilation can effectively improve blood gas indexes, relieve heart injury and inflammation, decreased incidence of VAP and shorten the rehabilitation process of patients with traumatic ARDS.
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