Application effects of indwelling nasoenteric tubes under bedside electromagnetic navigation in patients with extremely severe burns
Objective To investigate the application effects of indwelling nasoenteric tubes under bedside electromagnetic navigation in patients with extremely severe burns.Methods This study was a retrospective cohort study.The 27 patients with extremely severe burns who were admitted to Shandong Provincial Hospital Affiliated to Shandong First Medical University(hereinafter referred to as the hospital)from April 2017 to December 2021 and inserted nasoenteric tubes by blind insertion within 24 h of admission were included in blind insertion group,including 17 males and 10 females,aged(52±16)years.The 33 patients with extremely severe burns who were admitted to the hospital from January 2022 to October 2023 with indwelling nasoenteric tubes under bedside electromagnetic navigation within 24 h of admission were included in electromagnetic navigation group,including 24 males and 9 females,aged(50±15)years.The one-time success rate of indwelling nasoenteric tube and the time of indwelling nasoenteric tube were recorded.Within 0.5 h after indwelling nasoenteric tube,the satisfaction of patients with indwelling nasoenteric tube was assessed using 5-grade Likert scale,and the satisfaction rate was calculated.Numerical rating scale was used to assess the degree of low back pain in the operators of indwelling nasoenteric tube(hereinafter referred to as operators)before and immediately after indwelling nasoenteric tubes,and the incidence rate of low back pain in operators immediately after indwelling nasoenteric tubes was calculated.Results The one-time success rate of indwelling nasoenteric tube of patients in electromagnetic navigation group was 96.97％(32/33),which was significantly higher than 74.07％(20/27)in blind insertion group(P＜0.05).The time of indwelling nasoenteric tube of patients in electromagnetic navigation group was 10(8,13)min,which was significantly shorter than 30(22,40)min in blind insertion group(Z=-6.17,P＜0.05).Within 0.5 h after indwelling nasoenteric tube,the satisfaction rate of patients with indwelling nasoenteric tube in electromagnetic navigation group was 96.97％(32/33),which was significantly higher than 70.37％(19/27)in blind insertion group(P＜0.05).Before indwelling the nasoenteric tubes,the low back pain scores of operators of patients in the 2 groups were both 0.Immediately after indwelling nasoenteric tubes,the incidence rate of low back pain in operators of patients in electromagnetic navigation group was 45.45％(15/33),which was significantly lower than 85.19％(23/27)in blind insertion group(P＜0.05).Conclusions Indwelling nasoenteric tube under bedside electromagnetic navigation has high success rate,short time,and high satisfaction with indwelling nasoenteric tube in patients.Meanwhile,it can greatly reduce the incidence of the operators'occupational low back pain,and it is beneficial to start enteral nutrition as early as possible for patients with extremely severe burns.
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