Mortality associated with bevacizumab intravitreal injections in age-related macular degeneration patients after acute myocardial infarct : a retrospective population-based survival analysis

BACKGROUND: Intraocular injections of antivascular endothelial growth factor (VEGF) agents are currently the main therapy in age-related macular degeneration (AMD). The safety of bevacizumab, an anti-VEGF compound frequently delivered off label, is debated, particularly for high-group risks. We aim to analyze the mortality associated with intravitreal injections of bevacizumab for AMD in patients previously diagnosed with acute myocardial infarct (MI).

METHODS: In a national database, we identified bevacizumab-treated AMD patients with a diagnosis of MI prior to their first bevacizumab injection, delivered between September 2008 and October 2014 (n = 2100). We then generated sub-groups of patients treated within 3 months (n = 11), 6 months (n = 24), 12 months (n = 52), and 24 months (n = 124) after MI. Those patients were compared to age- and gender-matched members that had a MI at the same time and had never been exposed to anti-VEGF. Survival analysis was performed using propensity score-adjusted Cox regression.

RESULTS: Bevacizumab-treated patients were slightly and insignificantly older than controls (mean age 83.25 vs 83.19 year, P = .75). Gender distribution was similar. In a Cox regression adjusted with propensity score, the following differences in mortality were found: within 3 months between MI and initiation of bevacizumab treatment, OR = 6.22 (95% C.I 1.08-35.97, P < .05); within 6 months, OR = 2.37 (95% C.I 0.93-6.02, P = .071); within 12 months, OR = 3.00 (95% C.I 1.44-6.28, P < .01); within 24 months after MI, OR = 2.24 (95% C.I 1.35-3.70, P < .01); and MI any time prior to first bevacizumab injection, OR = 1.71 (95% C.I 1.53-1.92, P < .001).

CONCLUSIONS: We report increased mortality associated with the use of intravitreal bevacizumab in AMD patients after MI, compared to age- and gender-matched post-MI patients with no exposure to any anti-VEGF agent. Caution should be taken while offering bevacizumab to AMD patients after MI.

Medienart:

E-Artikel

Erscheinungsjahr:

2018

Erschienen:

2018

Enthalten in:

Zur Gesamtaufnahme - volume:256

Enthalten in:

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie - 256(2018), 4 vom: 10. Apr., Seite 651-663

Sprache:

Englisch

Beteiligte Personen:

Hanhart, Joel [VerfasserIn]
Comaneshter, Doron S [VerfasserIn]
Freier-Dror, Yossi [VerfasserIn]
Vinker, Shlomo [VerfasserIn]

Links:

Volltext

Themen:

2S9ZZM9Q9V
Angiogenesis Inhibitors
Anti-VEGF
Bevacizumab
EC 2.7.10.1
Ischemic heart disease
Journal Article
Mortality
Multicenter Study
Myocardial infarct
Neovascular AMD
Receptors, Vascular Endothelial Growth Factor
Safety

Anmerkungen:

Date Completed 27.04.2018

Date Revised 13.11.2018

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s00417-018-3917-9

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM280882505