From the Guidelines
Neurological dysfunction related to alterations in sensory systems includes conditions such as vertigo, which is a vestibular disorder causing balance problems and dizziness, and dementia, which can lead to impaired sensory processing and integration. The most recent and highest quality study, 1, highlights the importance of considering alterations in sensory function, especially vision, hearing, gait, and balance, in the evaluation and management of people with cognitive or behavioral changes. Some key examples of neurological dysfunction related to alterations in sensory systems include:
- Vertigo, which is a vestibular disorder causing balance problems and dizziness
- Dementia, which can lead to impaired sensory processing and integration
- Peripheral neuropathy, which can cause numbness, tingling, and pain in extremities
- Sensory processing disorders, which affect integration of sensory information Other conditions that may be related to alterations in sensory systems include:
- Coma, which is a state of deep unconsciousness and can be caused by various factors, including brain injury or infection
- Syncope, which is a fainting spell caused by a temporary decrease in blood flow to the brain However, the study 1 does not specifically mention coma or syncope as examples of neurological dysfunction related to alterations in sensory systems. In contrast, vertigo and dementia are more directly related to alterations in sensory systems, as they can cause impaired balance, vision, and hearing, as well as cognitive and behavioral changes. Therefore, the most appropriate examples of neurological dysfunction related to alterations in sensory systems are vertigo and dementia. It is essential to consider these conditions in the evaluation and management of people with cognitive or behavioral changes, as they can have a significant impact on quality of life and morbidity. The study 1 also highlights the importance of considering vitamin B12 deficiency, which can cause neurological or mobility problems related to peripheral neuropathy, as well as balance issues and falls caused by impaired proprioception. However, the study 1 provides more recent and higher quality evidence, and its findings should be prioritized in clinical practice.
From the Research
Neurological Dysfunction Related to Alterations in Sensory Systems
The following are examples of neurological dysfunction related to alterations in sensory systems:
- Vertigo: This is a symptom characterized by an unpleasant modification of the sense of static or dynamic orientation, often associated with labyrinthine dysfunction 2. It can also be related to vestibular dysfunction, which has been linked to cognitive impairment and dementia 3.
- Syncope: This is a condition characterized by a transient loss of consciousness, which can be caused by various factors, including neurological and psychiatric diseases, as well as disorders of autonomic blood pressure regulation 4.
- Dementia: This is a condition characterized by cognitive impairment, which can be related to alterations in sensory systems, such as the vestibular system 3. Vestibular dysfunction has been associated with an increased risk of cognitive impairment and dementia.
Other Conditions
Other conditions, such as coma, may not be directly related to alterations in sensory systems, but can be caused by various factors, including biochemical alterations in the brain, such as those seen in diabetic comas 5.
Note: The options provided (A - D) include Vertigo (A), Coma (B), Syncope (C), and Dementia (D). Based on the evidence, options A, C, and D are related to alterations in sensory systems.