[Thermoregulatory dysfunction in Parkinson's disease].

Area of Science:

• Neurology
• Autonomic Neuroscience

Background:

• Thermoregulatory dysfunction is under-investigated in Parkinson disease (PD).
• Pathophysiology involves central and peripheral nervous system mechanisms.
• Dopamine deficiency and autonomic dysfunction disrupt temperature balance in PD.

Purpose of the Study:

• To highlight the significance of thermoregulatory dysfunction in Parkinson disease.
• To explore the central and peripheral mechanisms involved.
• To emphasize the role of dopaminergic innervation in thermoregulation.

Main Methods:

• Review of pathophysiological mechanisms.
• Discussion of clinical symptoms related to temperature imbalance.
• Evaluation of current thermoregulatory tests.

Main Results:

• Thermoregulatory dysfunction is linked to dopamine deficiency and autonomic issues in PD.
• Preoptic-anterior hypothalamus dopaminergic innervation is critical for central thermoregulation.
• Thermoregulatory tests can identify sudomotor and heat dissipation disorders.

Conclusions:

• Thermoregulatory tests aid in diagnosing PD and differentiating it from other neurodegenerative disorders.
• Early identification and management of thermoregulatory dysfunction improve quality of life for PD patients.