Assessing heart function in swimmers with pulmonary edema
Cardiac Function in Swimming-Induced Pulmonary Edema (SIPE) - a Case Control Study
This study looks at how swimming-induced pulmonary edema affects heart function in swimmers during a big open water event in Sweden to see how it differs between those with symptoms and those without.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 120 (estimated) |
| Ages | 18 Years and up |
| Sex | All |
| Sponsor | Dalarna County Council, Sweden Academic / other |
| Locations | 1 site (Falun) |
| Trial ID | NCT05391737 on ClinicalTrials.gov |
What this trial studies
This observational study aims to evaluate cardiac function in individuals experiencing swimming-induced pulmonary edema (SIPE) during Sweden's largest open water swimming event, Vansbrosimningen. It will compare cardiac function in symptomatic swimmers diagnosed with SIPE to asymptomatic swimmers using echocardiography, electrocardiograms, and cardiac biomarkers. The study seeks to uncover the prevalence and severity of myocardial dysfunction associated with SIPE, as well as to establish a better understanding of cardiac evaluations needed for affected individuals.
Who should consider this trial
Good fit: Ideal candidates include swimmers who experience respiratory symptoms during or after swimming at the Vansbrosimningen event and are diagnosed with SIPE.
Not a fit: Patients who are asymptomatic and have no signs of pulmonary edema or respiratory symptoms during swimming may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could lead to improved cardiac evaluation protocols for swimmers experiencing SIPE, enhancing patient safety and management.
How similar studies have performed: While there is limited research specifically on SIPE, studies on immersion pulmonary edema have indicated potential cardiac dysfunction, suggesting this approach may yield valuable insights.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: for patients: * respiratory symptoms during or after swimming at the Vansbrosimningen open water swimming event * diagnosis SIPE by signs of pulmonary edema on lung ultrasound * peripheral oxygen saturation ≤95% for controls: * completion of a swimming race of the Vansbrosimningen open water swimming event. * no respiratory symptoms during or after swimming * no signs of pulmonary edema on lung ultrasound * matched to patients with SIPE regarding sex and age Exclusion criteria: * declined consent * hemodynamic instability or decreased consciousness
Where this trial is running
Falun
- Center of Clinical Research Dalarna — Falun, Sweden (Recruiting)
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.