Visual Hallucinations: Identifying Charles Bonnet Syndrome
Journal Title: International Journal of Ophthalmology & Eye Science (IJOES) - Year 2015, Vol 0, Issue 2
Abstract
Charles Bonnet Syndrome (CBS) is a rare condition comprised of visual hallucinations, which occur in the context of damage anywhere along the visual pathway and absence of hallucinations affecting other sensory modalities. Patients with CBS maintain partial or full insight that the hallucinations are not real, have no psychological conditions, and maintain intellectual functioning. CBS has been well documented in the neurologic, geriatric medicine, and psychiatric literature, but there is a lack of information in the optometric/ophthalmologic literature. Therefore, increased awareness of the signs and symptoms associated with CBS is required among eye care professionals. To better understand why visual hallucinations occur, the neurobiology underlying visual hallucinations will be discussed. This article will also explain etiologies of visual hallucinations, the pathophysiology of CBS, as well as effective management strategies.
Authors and Affiliations
Linda Pang
Transconjunctival Lower Lid Blepharoplasty Made Easy by Everting the Eyelid
Purpose: To evaluate the transconjunctival lower lid blepharoplasty using a Desmarres lid retractor to evert the eyelid. Design: Prospective study. Methods: Twenty-one cases of inferior blepharoplasty in 11 patients, per...
The Effect of Breastfeeding on Massage Therapy in Congenital Nasolacrimal Duct Obstruction
The Effect of Breastfeeding on Massage Therapy in Congenital Nasolacrimal Duct Obstruction
Demographic Characteristics of Normal Tension Glaucoma Seen in a Suburban Tertiary Hospital
Introduction: Normal Tension Glaucoma (NTG) is a form of glaucoma in which there are distinct demographic characteristics and associated factors to its development. Identifying these characteristics helps early diagnosis...
A Rare Location of Eyelid Kaposi Disease
The classic Kaposi's disease is an uncommon endothelial malignant tumor, first described by Moricz Kaposi in 1872. It is commonly encountered in patients with acquired immunodeficiency syndrome (AIDS), immunosuppression...
Retinal Pigment Epithelial Cell Line Suppression of Phagolysosome Activation
The eye is an immune privileged tissue with multiple mechanisms of immunosuppression to protect the light gathering tissues from the damage of inflammation. One of theses mechanisms involves retinal pigment epithelial ce...