Dementia

Subject: Geriatric Nursing (Theory)

Overview

Dementia

A syndrome known as dementia is characterized by a decline in memory, reasoning, behavior, and the capacity to carry out daily tasks. Although it is not a typical aspect of aging, it primarily affects older adults.

The cerebral cortex, the area of the brain that regulates perception, is dysfunctional in all forms of dementia. memory, ideas, language, and awareness. Some disease processes directly harm the cortex, while others disturb the subcortical regions of the brain that normally control how the cortex works. Dementia may occasionally be halted or reversed when an underlying process does not irreparably harm the cortical tissue. Medical professionals may divide the causes of dementias into cortical and subcortical dementias or into reversible and irreversible dementias when classifying dementias.

Dementia can be brought on by a number of illnesses or diseases, strokes, head traumas, medications, and nutritional deficiencies. Alzheimer's disease, vascular disease, Parkinson's disease, Huntington's disease, Pick's disease, and multiple sclerosis are the leading irreversible causes of dementia.

Dementia symptoms vary greatly depending on the person and the underlying cause of the disease. symptoms include:

Early Dementia

  • Finding the right term might be challenging, but you can get around it by utilizing symptoms or defining the word.
  • Forgetting people's names, appointments, or if they've done something,
  • Routine duties like driving, cooking, doing laundry, and managing money become challenging.
  • Behavioral shifts,
  • Inconsistent behavior,
  • Mood changes,
  • Bad judgment,
  • Behavior problem: Suspicion and paranoia,
  • Decline in functioning but still able to carry out regular household routines.
  • Confusion and disorientation in an unfamiliar environment may cause a person to stray and attempt to find familiar surroundings.
  • Having trouble or being unable to multitask.

Intermediate Dementia

  • Early-stage dementia symptoms getting worse, dementia getting worse, and compensatory capacity getting worse,
  • Unable to do everyday tasks without assistance,
  • Disturbed slumber,
  • Unable to acquire fresh knowledge,
  • Increasing uncertainty and disorientation even in familiar environments,
  • Increased chance of falls and accidents as a result of disorientation and bad judgment,
  • Disorders of behavior: paranoid delusions, hostility, agitation, and inappropriate sexual behavior,
  • Hallucinations,
  • Confabulation,
  • Lack of focus, poor attention, and diminished interest in the outside world,
  • Unusual Moods

Severe Dementia

  • Symptoms of early and intermediate dementia becoming worse,
  • Utter reliance on others to carry out regular tasks,
  • Maybe unable to move around or walk without assistance.
  • Increased risk of malnutrition, choking, and aspiration due to impairment of a different motion, such as swallowing,
  • Complete short and long-term memory loss: may not be able to identify even close family members and friends.
  • Dehydration, malnutrition, issues controlling one's urination, infections, aspiration, seizures, pressure sores, and injuries sustained in slips and falls are among the complications.

Management

Professionals manage dementia and the agitation that comes with it in various ways, including by creating the ideal atmosphere, administering medicine, and obtaining assistance for the family. For instance, when they experience physical discomfort, some people may get irritated. Maintain the patient's comfort by giving them a routine and assistance.

Additionally, medications can help to calm agitation. A patient who receives sedation may become sleepy for a few hours and be used in an emergency.

Although there are long-term approaches that don't have these side effects, it might occasionally take weeks for medicine to start working. Antipsychotics can lessen delirium and psychosis, while benzodiazepines or trazodone are occasionally used by doctors to treat sleeplessness. When over-the-counter medications don't relieve depression or arthritic pain, they may prescribe antidepressants. Buspirone can aid in the long-term management of anxiety. In rare circumstances, an antipsychotic can also be employed. Before prescribing medications, the doctor must make sure the patient has no additional medical conditions or medications that could interact with them.

Things to remember

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