Application effect of bedside contrast-enhanced ultrasound combined with gas-water alternating injection method in severe patients with nasointestinal catheterization
10.11958/20242255
- VernacularTitle:床旁超声造影联合气水交替注射法在重症鼻肠管留置患者中的应用效果
- Author:
Hua FENG
1
;
Kui WANG
;
Wenjun XU
;
Neng LI
;
Hengxi ZHANG
Author Information
1. 江苏盛泽医院急诊科 215228
- Publication Type:Journal Article
- Keywords:
critical patient medical care;
ultrasonography;
tomography,X-ray;
gas-water alternating injection method;
nasointestinal catheter
- From:
Tianjin Medical Journal
2025;53(5):542-546
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the application effect of bedside contrast-enhanced ultrasound combined with gas-water alternating injection method in severe patients with nasointestinal catheterization.Methods A total of 150 severe patients who were admitted to intensive care unit(ICU)and emergency intensive care unit(EICU)and required nasointestinal catheterization were collected.Patients were separated into the blind insertion method group(catheterization without other auxiliary equipment,n=50),the ultrasound method group(ultrasound-guided catheterization,n=53),and the combined method group(bedside contrast-enhanced ultrasound combined with gas-water alternating injection method,n=47)according to the wishes of patients or their families.The catheterization success rate,feeding standard-reaching rate within one week,catheterization time and incidence of adverse events were compared between three groups.Kappa test was used to compare the consistency of three methods with X-ray examination results after catheterization.Receiver operating characteristic(ROC)curve was used to evaluate the catheterization effect.Results The catheterization success rate and the feeding standard-reaching rate within one week were increased successively in the blind insertion method group,the ultrasound method group and the combined method group,and the catheterization time shortened in turn(P＜0.05).The consistency of blind insertion method,ultrasound method,combined method with X-ray examination was strong(Kappa=0.730),very strong(Kappa=0.835)and very strong(Kappa=0.911),respectively.Results of ROC curve showed that the areas under the ROC curve of the blind insertion method group,the ultrasound method group and the combined method group increased in turn,which were 0.838(95%CI:0.661-1.000),0.918(95%CI:0.763-1.000)and 0.988(95%CI:0.959-1.000),and the combined method group had the best catheterization effect.There were no significant differences in the incidence of adverse events such as hiccup,abdominal distension,diarrhea,aspiration and gastrointestinal bleeding between the three groups(P>0.05).Conclusion Bedside contrast-enhanced ultrasound combined with gas-water alternating injection method can improve the success rate of nasointestinal catheterization in severe patients,shorten the catheterization time and without increasing the incidence of adverse events.
