The analysis on risk factors of misplacement of subclavian venous catheterization into ipsilateral internal jugular vein

Abstract

Objective To identify the risk factors of misplacement of subclavian venous catheterization into ipsilateral internal jugular vein.Methods From January 2011 to December 2012,subclavian venous catheterization was successfully performed with Seldinger method for 178 patients in department of surgical intensive care unit,Renji Hospital.The patients' sex,age,side and site of paracentesis,direction of puncture needle,direction of puncture needle bevel,direction of the J-Tip of the guidewire and position of the head during puncture were recorded.They were subjected to single factor analysis,and then independent risk factors for subclavian venous catheterization into ipsilateral internal jugular vein were determined with multivariate stepwise non-conditional logstic regression analysis.Results Single factor analysis showed that subclavian venous catheterization into ipsilateral internal jugular vein had no correlation with sex(P=0.504),age(P=0.504),direction of puncture needle (P=0.370),direction of puncture needle bevel (P=0.670),but had a correlation with paracentesis side (P=0.012),paracentesis site (P=0.012),direction of the J-Tip of the guidewire (P=0.000),and position of the patient head (P=0.030).Multivariate stepwise non-conditional logistic regression analysis showed that subclavian venous catheterization on the right side [odds ratio (OR) =55.373,95％ confidence interval (CI):5.145-595.845,x2=10.965,P=0.001],J-Tip of the guidewire directed toward internal jugular vein (OR=24.116,95％ CI:6.848-84.918,x2=24.558,P=0.000),and the head to the contralateral side of puncture(OR=3.681,95％ CI:1.210-11.199,x2=5.268,P=0.022) were independent factors.A total of 29 cases (16.29％) of patients experienced invasion of ipsilateral internal jugular vein during subclavian venous catheterization.Conclusions Subclavian venous catheterization misplacement into ipsilateral internal jugular vein is common.The risk factor of the catheter misplacement into ipsilateral internal jugular vein are subclavian venous catheterization on the right side,J-Tip of the guidewire-directed toward internal jugular vein,and the head to the contralateral side of puncture. Key words: Subclavian venous catheterization; Internal jugular vein; Risk factor; Logistic regression analysis