Related Experiment Video
Updated: Aug 1, 2026

09:17
Using Retinal Imaging to Study Dementia
Published on: November 6, 2017
Temporal arteritis presenting as ataxia and dementia
Postgraduate Medicine
|February 1, 1981
Summary
Temporal arteritis can present with varied symptoms, often mimicking other conditions in elderly patients. Early diagnosis through temporal artery biopsy is crucial for timely treatment, even with atypical presentations.
Area of Science:
- Geriatric Medicine
- Rheumatology
- Neurology
Background:
- Temporal arteritis, also known as giant cell arteritis, is an inflammatory condition affecting large and medium-sized arteries.
- It predominantly affects individuals over 50 years old and can lead to serious complications if not diagnosed and treated promptly.
Observation:
- The case highlights the diverse and sometimes subtle clinical presentations of temporal arteritis.
- Atypical manifestations can delay diagnosis, leading to potential morbidity.
Findings:
- Physicians should consider temporal arteritis in the differential diagnosis for elderly patients presenting with neuropsychiatric, visual, or systemic symptoms, even without classic signs.
- An elevated erythrocyte sedimentation rate (ESR) in conjunction with unexplained neuropsychiatric issues in the elderly warrants high suspicion for temporal arteritis.
Implications:
- Early consideration and diagnostic workup, including temporal artery biopsy, can lead to earlier treatment and better patient outcomes.
- Increased awareness of protean manifestations may improve diagnostic accuracy and reduce treatment delays for this potentially devastating condition.
More Related Videos
Related Concept Videos
Alzheimer's Disease: Overview
Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ and tau...
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ and tau...
Dementia
Dementia is a collective term for cognitive disorders primarily affecting memory, thinking, and reasoning. It is not a specific disease but a syndrome, with Alzheimer's disease being the most common cause, accounting for approximately 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Dementia affects millions worldwide, particularly older adults, though it is not a normal part of aging.
The progression of dementia is generally gradual.
The progression of dementia is generally gradual.
Arboviral Encephalitis
Arboviral encephalitis refers to brain inflammation caused by arthropod-borne viruses, particularly those transmitted through mosquito vectors. Among these, West Nile virus (WNV), a member of the Flaviviridae family, is a significant public health concern. WNV is an enveloped, positive-sense, single-stranded RNA virus. Human infection typically begins when an infected mosquito introduces the virus into the dermis during feeding. The primary transmission cycle involves birds as amplifying hosts...
Encephalitis l: Introduction
Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
Alzheimer Disease l: Introduction
Alzheimer disease is a chronic, progressive, and irreversible neurodegenerative disorder and the most common cause of dementia in older adults. It leads to gradual neuronal loss, causing cognitive decline, behavioral changes, and loss of functional independence.Risk Factors and EtiologyThe disease is multifactorial. Age is the strongest risk factor, with prevalence doubling every 5 years after age 65. Genetic factors include mutations in genes such as APP, PSEN1, and PSEN2, which are associated...
Dementia l: Introduction
Dementia is an acquired, progressive syndrome characterized by a decline in multiple cognitive domains severe enough to impair daily functioning and reduce independence. Although memory loss is a central feature, the diagnosis requires additional deficits involving language, executive function, visuospatial skills, judgment, calculation, or abstract reasoning. These cognitive impairments reflect underlying neurodegenerative or vascular processes that gradually disrupt neuronal networks...

