Understand Delirium, Causes, Symptoms, Causes & Treatment

Delirium usually improves when the underlying cause is treated. Recovery can be quick, but it can sometimes take days or even weeks, and some lingering effects may persist.

Delirium can last for a few days, weeks, or even months, but people with dementia may take longer to recover. In hospitals, about 20-30% of older people in medical services will suffer from delirium, and up to 50% of people will have dementia.

Delirium can be triggered by a serious medical illness such as infection, certain medications, and other causes, such as drug withdrawal or intoxication. Older patients over 65 are most at risk of developing delirium. People with a history of brain disease or brain damage are also at risk.

Delirium is an acute, often fluctuating change in mental status characterized by confusion, altered consciousness, and impaired cognitive function.

Symptoms of delirium include confusion, disorientation, difficulty concentrating, memory problems, hallucinations, and changes in alertness or awareness.

Various factors, including infections, medication side effects, substance withdrawal, severe illnesses, metabolic imbalances, and brain injuries, can cause delirium.

Delirium is diagnosed through clinical assessment, patient history, physical examination, and sometimes additional tests to identify underlying causes.

Treatment for delirium involves addressing the underlying cause, providing supportive care, managing symptoms, and ensuring a safe environment for the patient.

Detecting delirium involves a clinical assessment, patient history, cognitive tests like CAM and MMSE, physical exams, lab tests, imaging studies, and a review of medications. Seek prompt medical attention if delirium is suspected.