[Postural tachycardia syndrome among adolescents]

Area of Science:

• Pediatric Endocrinology
• Autonomic Nervous System Disorders
• Cardiology

Background:

• Postural tachycardia syndrome (PoTS) is a frequent, polymorphic clinical syndrome.
• It is a form of dysautonomia, often underdiagnosed, particularly in adolescents.
• PoTS presents with heterogeneous symptoms and disproportionate tachycardia upon assuming an upright position, impacting quality of life.

Purpose of the Study:

• To summarize the key aspects of Postural tachycardia syndrome (PoTS) in adolescents.
• To highlight diagnostic criteria and management strategies.
• To emphasize the importance of early recognition and multidisciplinary care.

Main Methods:

• Diagnosis primarily relies on the Schellong test.
• Additional testing is often employed to exclude mimicking conditions.
• Assessment focuses on symptomatic presentation and impact on daily life.

Main Results:

• PoTS is characterized by symptoms accompanying upright tachycardia.
• The exact pathophysiology of PoTS remains elusive.
• Adolescents with PoTS experience significant impacts on their quality of life.

Conclusions:

• Early diagnosis and symptomatic treatment are crucial for managing PoTS.
• Multidisciplinary management involving parents is essential.
• While relapses can occur, the prognosis for PoTS is generally favorable.