Depression, extrapyramidal symptoms, dementia and an unexpected outcome: a case report

Area of Science:

• Neurology
• Psychiatry

Background:

• Parkinson's disease diagnosis is primarily clinical, with DaT SCAN aiding complex cases.
• Depression and dementia are common, though dementia is typically not an early symptom.
• Managing these symptoms in Parkinson's disease presents significant challenges and often requires individualized treatment.

Purpose of the Study:

• To present a unique case of Parkinson's disease with severe depression and motor symptoms.
• To explore the unexpected remission of symptoms following a critical event.

Main Methods:

• A 64-year-old female patient with hypothyroidism, depression, and anxiety was evaluated.
• She presented with functional decline, cognitive impairment, severe extrapyramidal symptoms, and depression, meeting UKPDS Brain Bank criteria for Parkinson's disease.
• Despite nine months of pharmaceutical treatment, symptoms persisted, leading to a suicide attempt.

Main Results:

• Following the suicide attempt and subsequent intensive care, burn unit, and psychiatric treatment, the patient experienced significant improvement.
• One month post-treatment, depression resolved, extrapyramidal symptoms markedly reduced, and functional and cognitive status improved.
• Two years later, depressive symptoms remained in remission, with normal functional and cognitive status and disappearance of extrapyramidal symptoms.

Conclusions:

• A life-threatening event unexpectedly led to astonishing improvement in a Parkinson's disease patient.
• This case suggests a potential for profound remission of Parkinson's disease symptoms, including motor and mood disturbances, after extreme stress.
• The long-term remission of depressive and motor symptoms warrants further investigation into the neurobiological underpinnings of such recovery.