What is the most appropriate diagnosis for a patient with cognitive impairment not caused by a stroke?

The most appropriate diagnosis for a patient experiencing cognitive impairment not caused by a stroke is mild cognitive impairment. This condition serves as a transitional stage between normal cognitive aging and more serious conditions such as dementia. Individuals with mild cognitive impairment exhibit cognitive deficits that are noticeable but do not significantly interfere with their daily activities. This makes the diagnosis particularly relevant as it acknowledges the impairment without overstating its impact on functional abilities.

Mild cognitive impairment can arise from various factors unrelated to stroke, such as neurodegenerative diseases or psychological issues. It is distinguishable from age-related cognitive decline, which generally refers to more common, less severe fluctuations in cognitive performance that occur with aging. Unlike cognitive communication deficits or symbolic dysfunction, which focus on specific manifestations of language and communication challenges, mild cognitive impairment addresses broader cognitive issues that can affect memory, attention, and executive function. Therefore, it provides a comprehensive diagnostic framework for understanding the patient’s cognitive challenges.