Correlation between PICC catheter length and body surface measurement length
PICC 置管长度与体表测量长度的相关性探讨

摘要

目的:本文主要讨论 PICC 置管长度与体表测量长度的相关性。方法:选择 2021 年 1 月份至 2021 年 12 月份在我院进行 PICC 置管后病人的导管末端位置较佳的病人 200 例，了解其整体身体状况包括病人 需要置管血管情况、病人的疾病情况，为病人进行左侧贵要静脉、正中静脉和头静脉进行穿刺的为 138 例， 而进行右侧贵要静脉、正中静脉和头静脉穿刺的为 62 例。对其在置管前进行相关基本情况进行测量，包括 病人的身高、胸围等。待病人置管结束后需要进行拍摄胸部 X 光片，确保 PICC 管的末端位置为第六胸椎 时，了解置管长度，并进行线性回归分析。结果:通过线性回归分析后，病人的置管长度与其身高、胸围和 一字测量法的测量长度有一定的关系。但选择置管的穿刺位置不影响 PICC 置管长度，可以进行各穿刺点置 管长度的回归方程。结论:PICC 置管时应考虑病人的具体身高，以及一字测量法测量的长度，而进行不同穿 刺点的选择时可以根据其回归的方程进行 PICC 置管长度的调整。

Abstract

Objective: This paper mainly discusses the correlation between PICC catheter length and body surface measurement length.
Methods: Choice in January 2021 to December 2021 in our hospital patients after PICC catheter tube end position better patient 200 cases, the patient's overall condition including patients need catheter blood vessels, including the patient's disease, for patient to vein, the middle on the left side of your veins and venous puncture for 138 cases, In 62 cases, puncture was performed on the right important vein, median vein and cephalic vein. Prior to catheterization, baseline measurements were taken, including height, chest circumference, etc. After catheterization, chest X-ray should be taken to ensure that the end position of the PICC tube is the sixth thoracic vertebra, and the catheter length should be known. Linear regression analysis was performed.
Results: After linear regression analysis, there was a certain relationship between the length of catheterization and its height, chest circumference and length of certain measurement method. However, the selection of puncture location does not affect the length of PICC catheter, and the regression equation of the length of catheter at each puncture point can be performed.
Conclusion  s:The specific height of the patient and the length measured by one-word measurement should be taken into account when catheterization of PICC, and the length of the CATHEterization of PICC can be adjusted according to the regression equation when choosing different puncture points.