Related Experiment Video
Updated: Feb 15, 2026

Universal and Efficient Electroporation Protocol for Genetic Engineering of Gastrointestinal Organoids
Published on: February 18, 2020
Implementation of a colour-coded universal protocol safety initiative in Guatemala
Brad M Taicher1,2,3, Shannon Tew1, Ligia Figueroa4
1Department of Anesthesiology, Duke University Medical Center, Durham, North Carolina, USA.
Background:
Universal protocol implementation can be challenging in low-income or middle-income countries, particularly when providers work together across language barriers. The aim of this quality improvement initiative was to test the implementation of a colour-coded universal protocol in a Guatemalan hospital staffed by US and Guatemalan providers.
Methods:
From 2013 to 2016, a US and Guatemalan team implemented a universal protocol at a Guatemalan surgical centre for children undergoing general surgical or urologic procedures. The protocol was a two-step patient identification and documentation checklist, with the first step of all chart element verification in the preoperative area, after which a blue hat was placed on the patient as a visual cue that this was completed. The second step included checklist confirmation in the operating room prior to the procedure. We tested protocol implementation over three phases, identifying implementation barriers and modifying clinical workflow after each phase. We measured the error rate in documentation or other universal protocol steps at each phase and made modifications based on iterative analysis.
Results:
Over the course of programme implementation, we substantially decreased the rate of errors in documentation or other universal protocol elements. After the first phase, 30/51 patients (58.8%) had at least one error. By the third phase, only 2/43 patients (4.6%) had any errors. All errors were corrected prior to surgery with no adverse outcomes.
Conclusions:
Care teams of providers from different countries pose potential challenges with patient safety. Implementation of a colour-coded universal protocol in this setting can prevent and reduce errors that could potentially lead to patient harm.
Related Concept Videos
Initiation of Translation
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
Initiation of Translation
lncRNA - Long Non-coding RNAs
lncRNA - Long Non-coding RNAs
Survey Safety
Nursing Implementation
The five steps to implementing effective nursing care include reassessing the patient, reviewing and revising the existing nursing care plan, organizing the resources and care delivery, anticipating and preventing complications, and implementing nursing interventions.

