Hypotension and bradycardia in infants after the use of topical brimonidine and beta-blockers. 2003

Nils K Mungan, and Thomas W Wilson, and Ken K Nischal, and Gideon Koren, and Alex V Levin
Department of Ophthalmology, The Hospital for Sick Children, University of Toronto, Ontario, Canada.

Brimonidine is a selective alpha-2 adrenergic agonist used to treat glaucoma. There have been several reports of central nervous system depression after its use in infants. We observed rapid-onset bradycardia and decreased blood pressure in addition to central nervous system depression in 2 infants who received concomitant topical brimonidine and beta-blockers.

UI MeSH Term Description Entries
D007022 Hypotension Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients. Blood Pressure, Low,Hypotension, Vascular,Low Blood Pressure,Vascular Hypotension
D007223 Infant A child between 1 and 23 months of age. Infants
D007231 Infant, Newborn An infant during the first 28 days after birth. Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D007429 Intraocular Pressure The pressure of the fluids in the eye. Ocular Tension,Intraocular Pressures,Ocular Tensions,Pressure, Intraocular,Pressures, Intraocular,Tension, Ocular,Tensions, Ocular
D011810 Quinoxalines Quinoxaline
D001919 Bradycardia Cardiac arrhythmias that are characterized by excessively slow HEART RATE, usually below 50 beats per minute in human adults. They can be classified broadly into SINOATRIAL NODE dysfunction and ATRIOVENTRICULAR BLOCK. Bradyarrhythmia,Bradyarrhythmias,Bradycardias
D005260 Female Females
D005901 Glaucoma An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed) Glaucomas
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000068438 Brimonidine Tartrate A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION. 5-Bromo-6-(2-imidazolin-2-ylamino)quinoxaline D-tartrate,5-bromo-6-(imidazolidinylideneamino)quinoxaline,5-bromo-6-(imidazolin-2-ylamino)quinoxaline,AGN 190342,AGN-190342,Alphagan,Alphagan P,Brimonidine,Brimonidine Purite,Brimonidine Tartrate (1:1),Brimonidine Tartrate (1:1), (S-(R*,R*))-Isomer,Brimonidine Tartrate, (R-(R*,R*))-Isomer,Bromoxidine,Mirvaso,Ratio-Brimonidine,Sanrosa,UK 14,304,UK 14,304-18,UK 14304,UK 14308,UK-14,304-18,UK-14,308,UK-14304,AGN190342,Ratio Brimonidine,UK 14,304 18,UK 14,30418,UK 14,308,UK14,30418,UK14,308,UK14304

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