[Frontal-subcortical syndrome: When the network fails, about a case]

Area of Science:

• Neuroscience
• Geriatric Psychiatry
• Neurology

Background:

• Depression and parkinsonism are linked to frontal-subcortical circuit dysfunction.
• Vascular lesions are a common cause, presenting diagnostic challenges.

Observation:

• A 79-year-old male presented with depression and parkinsonian motor symptoms after an autolytic attempt.
• Antidepressant treatment improved mood but not motor deficits.
• Magnetic resonance imaging revealed ischemic lesions in the basal ganglia.

Findings:

• The patient's presentation supports the frontal-subcortical circuit model.
• Neuropsychiatric evaluation, neuroimaging, and treatment response are key to understanding deficits.
• Ischemic lesions in the basal ganglia correlated with observed symptoms.

Implications:

• This case underscores the importance of considering vascular etiologies for depression and parkinsonism.
• Integrated diagnostic approaches combining clinical, neuropsychiatric, and neuroimaging data are crucial.
• Understanding the frontal-subcortical syndrome aids in tailored therapeutic management.