Efficacy of topical chamomile on the incidence of phlebitis due to an amiodarone infusion in coronary care patients: a double-blind, randomized controlled trial

The incidence of phlebitis development of high concentration of continuous amiodarone infusion with in-line filter compared to the low concentration without in-line filter: a retrospective propensity score-matched analysis

Background

Phlebitis-associated peripheral infusion of intravenous amiodarone is common in clinical practice, with an incidence between 5% and 65%. Several factors, including drug concentration, catheter size, and in-line filter used, are significantly associated with phlebitis occurrence. We performed a retrospective propensity score-matched analysis to find out whether in-line filter will reduce the incidence of amiodarone-induced phlebitis (AIP) in high concentration of amiodarone infusion compared to low concentration without in-line filter.

Methods

Clinical records of all patients who required intravenous amiodarone infusion for cardiac arrhythmias, between January 2017 to December 2019 were retrieved. The incidence of AIP was recorded and subsequently compared among high concentration (2 mg/ml) with an in-line filter and low concentration (1.5 mg/ml) infusion without an in-line filter after a 1 to 2 propensity score matched.

Results

The data indicated that among the 214 cases of amiodarone infusion collected, 28 cases used an in-line filter with high concentration while 186 cases received a low concentration of amiodarone infusion without an in-line filter. After 1:2 propensity score matching, the incidence of phlebitis in the high concentration with in-line filter group was significantly higher than the low concentration without in-line filter group (28.6% vs. 3.6%, P<0.01).

Conclusions

Despite the usage of in-line filter, the high concentration of amiodarone infusion resulted in a higher incidence of peripheral phlebitis. Central venous catheterization for a high concentration of amiodarone infusion is recommended.

Prevention and Treatment of Phlebitis Secondary to the Insertion of a Peripheral Venous Catheter: A Scoping Review from a Nursing Perspective

The objective of this work was to identify available evidence on nursing interventions for the prevention and treatment of phlebitis secondary to the insertion of a peripheral venous catheter. For this, a scoping systematic review was carried out following the guidelines in the PRISMA declaration of documents published between January 2015 and December 2020. The search took place between December 2020 and January 2021. Scielo, Pubmed, Medline, Scopus, WOS, CINHAL, LILACS, and Dialnet databases were consulted, and CASPe, AGREE, and HICPAC tools were used for the critical reading. A total of 52 studies were included to analyze nursing interventions for treatment and prevention. Nursing interventions to prevent phlebitis and ensure a proper catheter use included those related to the maintenance of intravenous therapy, asepsis, and choosing the dressing. With regard to the nursing interventions to treat phlebitis, these were focused on vigilance and caring and also on the use of medical treatment protocols. For the prevention of phlebitis, the highest rated evidence regarding asepsis include the topical use of >0.5% chlorhexidine preparation with 70% alcohol or 2% aqueous chlorhexidine, a proper hygienic hand washing, and the use clean gloves to handle connections and devices. Actions that promote the efficacy and safety of intravenous therapy include maintenance of venous access, infusion volume control, verification of signs of phlebitis during saline solution and medication administration, and constant monitoring. It is recommended to remove any catheter that is not essential. Once discharged from hospital, it will be necessary to warn the patient about signs of phlebitis after PVC removal.

Reducing the Incidence of Amiodarone-related Phlebitis Through Utilization of Evidence-based Practice

BACKGROUND

Intravenous (IV) amiodarone has multiple indications including treatment of hemodynamically unstable patients and the prevention of atrial or ventricular arrhythmias after thoracic surgery. Inflammation of the vein, or phlebitis, is the most common adverse event associated with peripherally administered amiodarone. In 2017, a rise in reported phlebitis incidents was occurring at one large academic medical center.

AIM

This evidence-based quality improvement initiative aimed to decrease and enhance early detection of phlebitis in patients receiving amiodarone.

METHODS

Due to the variation in assessment and management standards, evidence-based practice (EBP) methodology was utilized to establish a process for quality improvement. A thorough literature search was completed, identifying evidence-based interventions to decrease phlebitis and enhance early detection. Thorough critiques of the literature and synthesis of the evidence were completed. Multidisciplinary guidelines based on the literature were created. The guidelines included interventions such as an increase in IV assessment frequency, vein selection criteria, and the utilization of a standardized grading tool for assessment.

RESULTS

Phlebitis was reduced by 30%-88%. In the first 6 months post-intervention, there was a 48% reduction in phlebitis cases. In addition, the severity of phlebitis and the quality of reporting also improved dramatically.

LINKING EVIDENCE TO ACTION

This evidence-based quality improvement process led to identifying relevant knowledge gaps in care that could be streamlined into everyday nursing practice to decrease patient harm. This paper describes an in-depth process of how EBP helped to quickly take a clinical inquiry and adapt change based on findings from the evidence. Other organizations can utilize EBP to solve patient safety concerns using similar processes.