Adverse reaction in patients with drug allergy history after simultaneous intravenous fundus fluorescein angiography and indocyanine green angiography

Abstract

Purpose: To examine the safety of outpatient clinic simultaneous intravenous fundus fluorescein angiography (IVFA) and indocyanine green angiography (ICGA) in patients with any/all drug allergy history.

Methods: In a single-center retrospective study conducted from February 2007 to March 2011, 390 consecutive outpatients with drug allergy history and 3426 patients without allergy history underwent simultaneous intravenous IVFA and ICGA. The detailed drug allergy history, the symptoms and time of the adverse reaction during simultaneous IVFA and ICGA were recorded in all the patients.

Results: Of the 390 patients with drug allergy history who received IVFA and ICGA, 28 patients (7.2%) had an adverse reaction. In contrast, 145 of the 3426 patients (4.2%) without allergy history had an adverse reaction during simultaneous IVFA and ICGA. Statistical significance in the incidence (P=0.008) and severity (P=0.001) of the adverse reaction was observed between patients with drug allergy history and those without drug allergy history. In 390 patients with drug allergy history, no statistical significance was indicated in the incidence of the adverse reaction among different types of drug allergy (P>0.05).

Conclusions: Simultaneous IFVA and ICGA are generally safe procedures with an acceptable incidence of an adverse reaction. However, patients with drug allergy history may have a higher incidence and greater severity of an adverse reaction.