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An 80-year old previously healthy woman with recent onset of binocular macular degeneration presented for clinical psychiatric evaluation of elaborate complex visual hallucinations. In the absence of other organic or psychiatric findings the patient maintained insight into the unreal nature of her
BACKGROUND
The Charles Bonnet Syndrome (CBS) is characterized by complex visual hallucinations in psychologically normal people. It occurs frequently in elderly, visually handicapped patients.
METHODS
Three patients are presented whose age ranged between 75 and 85 years old and they had impaired
BACKGROUND
Charles Bonnet syndrome (CBS) involves nonthreatening hallucinations in patients who have no neurological and no psychological abnormalities but with significant visual impairment secondary to ocular disease, such as macular degeneration and diabetic retinopathy. Because of the fear of a
Charles Bonnet syndrome (CBS) is a condition that causes visual hallucinations in patients without any mental illnesses. CBS is characterized by the presence of vivid, complex and recurrent visual hallucinations, and do not occur in the setting or as part of delirium or other psychological
OBJECTIVE
The aging of the population and the resultant increase in the number of patients with low vision due to age-related macular degeneration and other ocular diseases necessitate an increase in awareness of the Charles Bonnet syndrome among ophthalmic care providers.
RESULTS
The clinical
Charles Bonnet syndrome (CBS) is characterized by the presence of complex visual hallucinations in psychologically healthy but visually impaired people. It has been well described in the adult population but has been less well characterized in children. This report describes CBS in 2 children, both
Charles Bonnet syndrome comprises the triad of visual hallucinations, visual sensory deprivation, and preserved cognitive status. This paper discusses a case diagnosed as Charles Bonnet syndrome, involving visual hallucinations secondary to bilateral primary optic atrophy. An 80-year-old female with
METHODS
An 81-year-old woman with age-related macular degeneration and pseudoexfoliative glaucoma developed visual hallucinations (faces, flowers and frames) shortly after beginning brimonidine drops. Neurologic and psychiatric examination was normal. Visual hallucinations disappeared within 10 days
Charles Bonnet syndrome (CBS) is characterized by recurrent or persistent complex visual hallucinations that occur in visually impaired individuals with intact cognition and no evidence of psychiatric illness. Patients usually retain insight into the unreal nature of their hallucinations.3,4 CBS is
OBJECTIVE
The visual hallucinations in Charles Bonnet syndrome (CBS) are most commonly attributed to release phenomena that arise due to a paucity of sensory input to visual association areas of the cerebral cortex (Cogan's sensory deprivation theory of visual hallucinations). The authors wished to
Individuals with Charles Bonnet syndrome (CBS) typically have severe visual loss and experience visual hallucinations yet have no psychiatric disease. Visual impairment often is due to end-stage glaucoma or macular degeneration. We report 3 cases of CBS in patients who underwent an oculoplastic
Charles Bonnet syndrome (CBS) is an under-recognized and commonly misdiagnosed condition characterized by the presence of visual hallucinations that psychologically normal people acknowledge as being unreal. It is commonly associated with ocular pathology and usually observed in elderly individuals
Charles Bonnet syndrome (CBS) is a rare condition that encompasses three clinical features: complex visual hallucinations, ocular pathology causing visual deterioration, and preserved cognitive status. Common associated ocular pathologies include age-related macular degeneration, glaucoma, and
BACKGROUND
Charles Bonnet Syndrome (CBS) is a condition characterised by the presence of visual hallucinations, mainly complex, in patients with significant vision loss and without cognitive impairment. The rise in CBS cases is due to an increased life expectancy and to the development of
Charles Bonnet syndrome (CBS) is a condition related to patients with visual loss due to age related macular degeneration or glaucoma that are having complex visual hallucinations. The CBS was first described by Swiss physician Charles Bonnet in 1760. Affected patients, who are otherwise mentally