But because delirium tends to occur more often in sicker patients, it has been unclear to what extent its link with cognitive ...

Delirium is a sudden change in your alertness and thinking. People with delirium typically become confused and have trouble paying attention. Delirium is an abrupt change to your mental state. It ...

Delirium is a sudden decline in a person’s usual mental function. It occurs when signals in the brain aren’t sending and receiving properly, causing confusion in thinking and altered behaviour or ...

Delirium is a sudden change in a person’s mental function. This can include their ways of thinking, behavior, or level of consciousness. Medical professionals do not yet fully understand delirium, but ...

Introduction Critical care patients face varying degrees of physical and psychological stress; in recent decades, the increasing focus on technologies and clinical processes has led to dehumanisation.

Disorientation is an altered mental state. A person who’s disoriented may not know their location and identity, or the time and date. Disorientation can be a symptom of different medical conditions.

For many older adults, major surgery can bring important benefits. Procedures such as hip replacements can reduce pain and ...

Patients in intensive care units (ICUs) are treated with many interventions (most notably endotracheal intubation and invasive mechanical ventilation) that are observed or perceived to be distressing.