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A Network Analysis of Drug Combinations Associated with Acute Generalized Exanthematous Pustulosis (AGEP)

Overview
Journal J Clin Med
Specialty General Medicine
Date 2021 Oct 13
PMID 34640505
Citations 2
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Abstract

Acute generalized exanthematous pustulosis (AGEP) is a rare skin adverse drug reaction. The pathophysiology and causative drugs associated with AGEP are poorly understood, with the majority of studies in AGEP focusing on a single-drug-outcome association. We therefore aimed to explore and characterize frequently reported drug combinations associated with AGEP using the WHO pharmacovigilance database VigiBase. In this explorative cross-sectional study of a pharmacovigilance database using a data-driven approach, we assessed individual case safety reports (ICSR) with two or more drugs reported to VigiBase. A total of 2649 ICSRs reported two or more drugs. Cardiovascular drugs, including antithrombotics and beta-blockers, were frequently reported in combination with other drugs, particularly antibiotics. The drug pair of amoxicillin and furosemide was reported in 57 ICSRs (2.2%), with an O/E ratio of 1.3, and the combination of bisoprolol and furosemide was recorded 44 times (1.7%), with an O/E ratio of 5.5. The network analysis identified 10 different communities of varying sizes. The largest cluster primarily consisted of cardiovascular drugs. This data-driven and exploratory study provides the largest real-world assessment of drugs associated with AGEP to date. The results identify a high frequency of cardiovascular drugs, particularly used in combination with antibiotics.

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Yamashita M, Maezawa M, Wakabayashi W, Hirofuji S, Miyasaka K, Ichihara N Heliyon. 2024; 10(7):e27800.

PMID: 38560160 PMC: 10979194. DOI: 10.1016/j.heliyon.2024.e27800.


Drug Triggers and Clinic of Acute Generalized Exanthematous Pustulosis (AGEP): A Literature Case Series of 297 Patients.

Vallejo-Yague E, Martinez-De la Torre A, Mohamad O, Sabu S, Burden A J Clin Med. 2022; 11(2).

PMID: 35054090 PMC: 8780223. DOI: 10.3390/jcm11020397.

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