Management of difficult intravenous access:a qualitative revie

作     者：Mingwei Ng Leong Kwok Fai Mark Lateef Fatimah Mingwei Ng;Leong Kwok Fai Mark;Lateef Fatimah

作者机构：Department of Emergency MedicineSingapore General HospitalSingapore 169608Singapore 

出 版 物：《World Journal of Emergency Medicine》 (世界急诊医学杂志（英文）)

年 卷 期：2022年第13卷第6期

页      面：467-478页

核心收录：

学科分类：100218[医学-急诊医学] 1002[医学-临床医学] 1010[医学-医学技术（可授医学、理学学位）] 10[医学] 

主　　题：Difficult intravenous access Venepuncture Vortex Peripheral intravenous cannulation 

摘      要：BACKGROUND:A perennial challenge faced by clinicians and made even more relevant with the global obesity epidemic,difficult intravenous access(DIVA)adversely impacts patient outcomes by causing significant downstream delays with many aspects of diagnoses and *** most published DIVA strategies are limited to various point-of-care ultrasound techniques while other“tricks-of-the-tradeand pearls for overcoming DIVA are mostly relegated to informal nonpublished material,this article seeks to provide a narrative qualitative review of the iterature on DIVA and consolidate these strategies into a practical ***:We conducted a literature search on PubMed using the keywords“difficult intravenous access,“peripheral vascular accessand“peripheral venous accessand searched emergency medicine and anaesthesiology resources for relevant *** strategies were then categorized and incorporated into a DIVA ***:We propose a Vortex approach to DIVA that is modelled after the Difficult Airway Vortex concept:starting off with standard peripheral intravenous cannulation(PIVC)techniques,progressing sequentially on to ultrasound-guided cannulation and central venous cannulation and finally escalating to the most invasive intraosseous access should the patient be in extremis or should best efforts with the other lifelines ***:DIVA is a perennial problem that healthcare providers across various disciplines will be increasingly challenged *** is crucial to have a systematic stepwise approach such as the DIVA Vortex when managing such patients and have at hand a wide repertoire of techniques to draw upon.