Vishal A. Patel MD , Sarah T. Arron MD , Brian Berman MD, PhD , M. Shane Chapman MD, MBA , Anokhi Jambusaria-Pahlajani MD , George Martin MD , Anthony M. Rossi MD , Todd Schlesinger MD , Nathalie C. Zeitouni MDCM , Neal Bhatia MD
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Abstract
Background
Current actinic keratosis (AK) treatment guidelines are controversial and incomplete, leaving an unmet need for clearer and more in-depth guidance on the usage of photodynamic therapy (PDT) in AKs.
Objective
To gain consensus on the use of PDT for AKs using a modified Delphi method.
Methods
Consensus statements were developed after a literature review of topics surrounding PDT and AKs. Ten panelists voted through electronic questionnaires rating each statement on a three-point Likert-type scale: strongly agree, agree, and disagree. Consensus was established when ≥70% of panelists strongly agreed on the statement. Statements that did not meet the threshold were revised after each round of voting and sent out for the next round of voting. A virtual meeting was held after 2 rounds of voting to discuss outstanding statements.
Results
Three modified Delphi rounds were completed in total and 1 virtual meeting was held. All 10 experts responded to all rounds of voting. A total of 55 statements established consensus with the ≥70% majority requirement necessary.
Limitations
Recommendations are based on expert opinions.
Conclusion
The results from this consensus panel are intended to bridge gaps in the existing guidelines and will continue to evolve.