[Syncope : updates in primary care medicine].

Area of Science:

• Cardiology
• Clinical Medicine

Context:

• Syncope is a frequent cause of medical consultations and hospitalizations.
• Initial patient assessment establishes a diagnosis in 50% of syncope cases.
• Risk stratification for cardiovascular events is crucial for managing syncope patients.

Purpose:

• To review the role of initial assessment and predictive scores in syncope management.
• To highlight the limitations of existing scores like the Canadian Syncope Risk Score (CSRS).
• To emphasize the importance of clinical judgment in current syncope guidelines.

Summary:

• Syncope diagnosis is achieved in 50% of cases during the initial evaluation.
• Predictive scores, such as the CSRS, aid in stratifying risks of adverse cardiovascular events.
• The CSRS has demonstrated limitations in both emergency and outpatient settings.

Impact:

• Current European and American guidelines for syncope management rely on clinical judgment for risk stratification.
• The absence of specific scores in guidelines underscores the need for careful clinical evaluation.
• Effective risk stratification guides appropriate patient management and can prevent fatal outcomes.