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Blurred vision (sometimes; Changes in gait (walking; Hallucinations; Lack of coordination (for example, stumbling and falling; Muscle twitching; Muscle stiffness; Myoclonic jerks or seizures; Nervous, jumpy feelings; Personality changes; Profound ...
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All forms of CJD are caused by the presence of a faulty protein in the brain, called prion. Prions occur in both a normal form, which is a harmless protein found in the body's cells, and in an infectious form, which causes disease. The harmless an...
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About one in four people with CJD begin their illness with weakness, changes in sleep patterns, weight loss, or loss of appetite or sexual drive. A person with CJD may first complain of visual disturbances, including double vision, blurry vision, ...
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Confusion is the inability to think with your usual speed or clarity. When confused, you have difficulty focusing your attention and may feel disoriented. Confusion interferes with your ability to make decisions.
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Uncoordinated movement is an abnormality of muscle control or an inability to finely coordinate movements, resulting in a jerky, unsteady, to-and-fro motion of the trunk or the limbs.
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Ataxia, a medical term originated from the Greek language meaning " without order, " refers to disturbances in the control of body posture, motor coordination, speech control, and eye movements. Several brain areas, including the cerebellum and the spinocerebellar tracts, substantia nigra, pons, and cerebral cortex control these functions.
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Lack of coordination in the muscles. Ataxia, an extreme lack of coordination of the muscles, is a symptom of damage to the central nervous system.
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Developmental coordination disorder is diagnosed when children do not develop normal motor coordination (coordination of movements involving the voluntary muscles). Developmental coordination disorder has been known by many other names, some of which are still used today.
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Narcolepsy is a sleep disorder associated with uncontrollable sleepiness and frequent daytime sleeping.
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Narcolepsy is a disorder marked by excessive daytime sleepiness, uncontrollable sleep attacks, and cataplexy (a sudden loss of muscle tone, usually lasting up to half an hour). Narcolepsy is the second-leading cause of excessive daytime sleepiness (after obstructive sleep apnea).
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Narcolepsy is a disorder marked by excessive daytime sleepiness, uncontrollable sleep attacks, and cataplexy (a sudden loss of muscle tone, usually lasting up to half an hour). Narcolepsy is the second-leading cause of excessive daytime sleepiness (after obstructive sleep apnea).
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Narcolepsy is a disorder marked by excessive daytime sleepiness, uncontrollable sleep attacks, and cataplexy (a sudden loss of muscle tone, usually lasting up to half an hour). Narcolepsy is the second-leading cause of excessive daytime sleepiness (after obstructive sleep apnea ).
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Narcolepsy is a disorder marked by excessive daytime sleepiness, uncontrollable sleep attacks, and cataplexy (a sudden loss of muscle tone, usually lasting up to half an hour). Narcolepsy is the second-leading cause of excessive daytime sleepiness (after obstructive sleep apnea).
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Narcolepsy is a disorder marked by excessive daytime sleepiness, uncontrollable sleep attacks, and cataplexy (a sudden loss of muscle tone, usually lasting up to half an hour). Narcolepsy is the second-leading cause of excessive daytime sleepiness (after obstructive sleep apnea ).
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Narcolepsy is a disorder of the nervous system marked by excessive daytime sleepiness, uncontrollable sleep attacks, and cataplexy (a sudden loss of muscle tone, usually lasting up to half an hour). The American Psychiatric Association (APA) classifies narcolepsy as a sleep disorder in the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders , or DSM-IV .
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Narcolepsy is a neurological disorder characterized by uncontrollable episodes of sleepiness during the day. Episodes can last from a few seconds to more than an hour and can significantly interfere with daily activities.
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Delirium is a condition of severe confusion and rapid changes in brain function. It is usually caused by a treatable physical or mental illness.
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Delirium is a transient, abrupt, usually reversible syndrome characterized by a disturbance that impairs consciousness, cognition (ability to think), and perception. The word delirium is derived from the Latin delirare which literally translates " to go out of the furrow.
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Delirium is a medical condition characterized by a vascillating general disorientation, which is accompanied by cognitive impairment, mood shift, self-awareness, and inability to attend (the inability to focus and maintain attention). The change occurs over a short period of time- hours to days- and the disturbance in consciousness fluctuates throughout the day.
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Delirium is a state of mental confusion that develops quickly and usually fluctuates in intensity. Delirium is a syndrome, or group of symptoms, caused by a disturbance in the normal functioning of the brain.
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Dementia is a loss of brain function. It is not a single disease. Instead, dementia refers to a group of illnesses that involve memory, behavior, learning, and communicating problems. The problems are progressive, which means they slowly get worse.
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Many older adults are healthy, active, and alert. But sometimes older people become confused and forgetful. They can also seem anxious, depressed, or withdrawn. These changes may be the result of a primary dementia.
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Dementia is a condition characterized by a chronic decline in cognitive functions contrasted with a person ' s usual state of functioning. It is seen most often in people sixty-five years and older, and the incidence increases with age.
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Dementia is a loss of mental ability severe enough to interfere with normal activities of daily living, lasting more than six months, not present since birth, and not associated with a loss or alteration of consciousness. Dementia is a group of symptoms caused by gradual death of brain cells.
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Dementia is not a specific disorder or disease. It is a syndrome (group of symptoms) associated with a progressive loss of memory and other intellectual functions that is serious enough to interfere with the tasks of daily life.
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Dementia is not a specific disorder or disease. It is a syndrome (group of symptoms) associated with a progressive loss of memory and other intellectual functions that is serious enough to interfere with the tasks of daily life.
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Dementia is a loss of mental ability severe enough to interfere with normal activities of daily living, lasting more than six months, not present since birth, and not associated with a loss or alteration of consciousness. Dementia is a group of symptoms caused by gradual death of brain cells.
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Dementia is not a specific disorder or disease. It is a syndrome (group of symptoms) associated with a progressive loss of memory and other intellectual functions that is serious enough to interfere with performing the tasks of daily life.
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The term dementia refers to symptoms, including changes in memory, personality, and behavior, that result from a change in the functioning of the brain. These declining changes are severe enough to impair the ability of a person to perform a function or to interact socially.
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Dementia is a condition characterized by a progressive, irreversible decline in mental ability, accompanied by changes in behavior and personality. There is commonly a loss of memory and skills that are required to carry out activities of daily living.
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Falls are a common source of injury, particularly in the elderly population. They are more likely to occur if impairments in balance, strength, perception, joint range of motion, postural function or coordination are present.
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Muscle twitches are fine movements of a small area of muscle.
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Walking abnormalities are unusual and uncontrollable walk patterns, usually caused by diseases or injuries to the legs, feet, brain, spine, or inner ear.
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Hallucinations are sensory perceptions that are unrelated to outside events -- in other words, seeing or hearing things that aren't there.
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Hallucinations are false or distorted sensory experiences that appear to be real perceptions. These sensory impressions are generated by the mind rather than by any external stimuli, and may be seen, heard, felt, and even smelled or tasted.
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Hallucinations - Gale Encyclopedia of Mental Disorders
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Myoclonus is a brief, rapid, shock-like jerking movement. Myoclonus can be a symptom of a separate disorder, or can be the only or primary neurological finding, in which case it is termed " essential myoclonus.
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Muscle atrophy refers to the wasting or loss of muscle tissue resulting from disease or lack of use.
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Dysarthria is a speech diagnostic term that can be used to classify various types of neuromuscular speech disturbances. Dysarthria results from notable degrees of one or more abnormalities involving speech musculature, including weakness, paralysis, incoordination, sensory deprivation, exaggerated reflex patterns, uncontrollable movement activities, and excess or reduced tone.
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What Is Dysarthria?Dysarthriais a speech problem caused by a lack of control over muscles in the face and mouth.
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Dysarthria is a group of speech impairments due to weakness, incoordination, spasticity, rigidity, or irregular movements caused by damage to the nervous system. Speech abilities depend on the coordinated function of muscles of respiration, phonation (larynx), and articulation.
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Treating DysarthriaDysarthria occurs when the part of the brain that controls speech production is damaged. When this happens, the muscles needed to make certain sounds can’t be used fully.
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Speech impairment may be any of several speech problems, particularly the following: Dysarthria is difficult, poorly articulated speech, such as slurring. Aphasia is impaired expression or comprehension of written or spoken language. Dysarthria is occasionally confused with aphasia. It is important to distinguish between a difficulty in articulation of words versus a problem with the production of language, as these have different causes.
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Treatment for the improvement or cure of communication disorders, including both speech problems and language disorders. Formerly referred to as speech therapy, the techniques, strategies, and interventions designed to improve or correct communication disorders are known as speech-language pathology.
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The field of speech pathology, formerly known as speech therapy, is concerned with disorders of speech and language. A speech-language pathologist is a professional trained to diagnose and treat language and speech disorders .
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A speech disorder is a communication disorder characterized by an impaired ability to produce speech sounds or normal voice, or to speak fluently. Speech disorders belong to a broad category of disorders called communication disorders that also include language and hearing disorders.
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Speech-language pathology is the treatment for the improvement or cure of communication disorders, including speech, language, and swallowing disorders. The term used to describe professionals in this discipline is speech and language pathologist (SLP).
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According to the American Speech-Language-Hearing Association (ASHA), a language disorder is an impairment in comprehension use of the spoken, written, or other symbol system. Speech disorders affect the language and mechanics, the content of speech, or the function of language in communication.
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Speech disorders are characterized by a difficulty in producing normal speech patterns. Children go through many stages of speech production while they are learning to communicate.
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Gait and balance problems exist when a disease process, trauma, or aging result in the inability to control one ' s center of gravity (COG) over the base of support (BOS) in static or dynamic tasks and environments. Any number of factors may contribute to gait and balance problems.
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Gait or walking is a coordinated action of the neuromuscular and musculoskeletal systems. The coordination of muscle contraction , joint movement, and sensory perception allows the human body to move in the environment.
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Gait training refers to helping a patient relearn to walk safely and efficiently. Gait training is usually done by rehabilitation specialists who evaluate the abnormalities in the person ' s gait and employ such treatments as strengthening and balance training to improve stability and body perception as these pertain to the patient ' s environment.
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Visual disturbances are abnormalities of sight. Visual disturbances associated with neurological disorders often include double vision (diplopia), moving or blurred vision due to nystagmus (involuntary rapid movements of the eyes), reduced visual acuity, reduced visual field, and partial or total loss of vision as in papilledema, a swelling of the optic disc, or in blindness.
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Total blindness is the inability to tell light from dark, or the total inability to see. Visual impairment or low vision is a severe reduction in vision that can ' t be corrected with standard glasses or contact lenses and reduces a person ' s ability to function at certain or all tasks.
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What Is Low Vision?When you have low vision, you need more than glasses or contact lenses to see well enough to get around and do day-to-day tasks.
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Treatment for Low VisionUsing vision aids can help you do the things you need and want to do. There are many kinds of vision aids.
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