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Prevalence of factors associated with difficult peripheral IV access

"History of difficult intravenous access and a nonvisible venous network were significant predictors of peripheral cannula insertion failure in adults undergoing clinical surgery. The prevalence of difficult intravenous access was 32.8%" Dat et al (2020).

"History of difficult intravenous access and a nonvisible venous network were significant predictors of peripheral cannula insertion failure in adults undergoing clinical surgery. The prevalence of difficult intravenous access was 32.8%" Dat et al (2020).

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Abstract:

Objective: To determine the prevalence of difficult venous access in adult patients admitted to a surgical unit.

Method: This observational prospective cohort study included 235 patients from a Brazilian hospital. Clinical data were collected by direct observation and analyzed by descriptive, inferential statistics, and multiple binomial logistic regressions. Odds ratios were also calculated.

Results: Most of the patients (66.4%) were men and self-reported as white (59.2%). The prevalence of difficult intravenous access was 32.8%. Predictors of peripheral intravenous cannula insertion failure were history of difficult intravenous access and nonvisibility of the vein.

Conclusion: History of difficult intravenous access and a nonvisible venous network were significant predictors of peripheral cannula insertion failure in adults undergoing clinical surgery. The prevalence of difficult intravenous access was 32.8%.

Reference:

Dat M, Jc TM, Ac N, Reis RK, Mh B, Sem T. Prevalence of and factors associated with difficult peripheral venipuncture in adult surgical patients [published online ahead of print, 2020 Jul 28]. J Vasc Access. 2020;1129729820939335. doi:10.1177/1129729820939335

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