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Updated: Jan 11, 2026

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Research Progress on Situational Syncope.

Qiqi Deng1,2, Yuwen Wang1, Fang Li1

  • 1Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha 410011, China.

Journal of Child Neurology
|November 12, 2025
PubMed
Summary

Situational syncope, a type of neurally mediated syncope, presents differently in adults and children. While generally having a good prognosis, it can cause serious cardiovascular events in those with pre-existing heart conditions.

Keywords:
etiologymechanismprognosissituational syncopetreatment

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Area of Science:

  • Cardiology
  • Neurology
  • Internal Medicine

Background:

  • Situational syncope is a specific form of neurally mediated syncope triggered by particular circumstances.
  • Its causes and presentation differ significantly between adult and pediatric populations.

Purpose of the Study:

  • To review the etiologic variations, clinical features, and management strategies for situational syncope.
  • To highlight age- and sex-specific differences in situational syncope.
  • To discuss potential adverse events and prognosis.

Main Methods:

  • Literature review and synthesis of existing studies on situational syncope.
  • Analysis of etiological factors, clinical manifestations, and treatment modalities.
  • Comparison of findings across different age groups (adults vs. children) and sexes.

Main Results:

  • Adults commonly experience situational syncope during micturition and defecation.
  • Children frequently experience it during flag-raising, micturition, and defecation.
  • Treatment encompasses nonpharmacologic, pharmacologic, and surgical approaches.
  • Adverse events are rare, with a good prognosis unless cardiovascular disease is present.

Conclusions:

  • Situational syncope exhibits distinct characteristics based on age and triggers.
  • Effective management strategies are available, tailored to individual patient profiles.
  • Awareness of potential cardiovascular complications is crucial for patients with underlying heart conditions.