- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT05391737
Función cardíaca en edema pulmonar inducido por natación (SIPE)
Función cardíaca en el edema pulmonar inducido por la natación (SIPE): un estudio de casos y controles
Acute or chronic cardiac dysfunction could be a contributing factor to swimming-induced pulmonary edema (SIPE). Knowledge on cardiac function in SIPE is limited and recommendations for cardiac evaluation of patients with SIPE are lacking. The present study was designed to assess cardiac function in patients with SIPE and in asymptomatic swimmers.
Descripción general del estudio
Estado
Condiciones
Descripción detallada
Swimming induced pulmonary edema (SIPE) is an unusual condition occuring during swimming in cold open water. SIPE is characterized by acute onset of dyspnea and cough, excessive sputum and occasionally hemoptysis. Reversible myocardial dysfunction has been described in swimmers with SIPE and divers with immersion pulmonary edema (IPE). Cardiac dysfunction has also been discussed as a contributing factor triggering SIPE. However, prevalence, severity and prognosis of myocardial dysfunction in patients with SIPE is unknown. Official recommendations for cardiac evaluation of patients after an acute episode of SIPE is lacking.
This case-control-study intends to assess cardiac function in patients with SIPE and in asymptomatic swimmers. We study a large cohort of approximately 12 000 swimmers during Vansbrosimningen, Sweden's biggest annual open water event, with a yearly incidence of SIPE of about 0,4%. Cardiac function is evaluated after swimming as well as at rest by echocardiography, 12-lead electrocardiogram and cardiac biomarkers (Troponin I, NT-pro-BNP).
Tipo de estudio
Inscripción (Estimado)
Contactos y Ubicaciones
Ubicaciones de estudio
-
-
-
Falun, Suecia, 79182
- Reclutamiento
- Center of Clinical Research Dalarna
-
Contacto:
- Maria Hårdstedt, MD/PhD
- Número de teléfono: +46 738089464
- Correo electrónico: maria.hardstedt@regiondalarna.se
-
-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Método de muestreo
Población de estudio
All adults (age ≥18 years) that participate in a swimming race during Vansbrosimningen open water swimming event.
Descripción
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
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Modelos observacionales: CASE_CONTROL
- Perspectivas temporales: PROSPECTIVE
Cohortes e Intervenciones
Grupo / Cohorte |
Intervención / Tratamiento |
|---|---|
|
patients with SIPE
Adult patients (age ≥18 years) with SIPE-diagnosis during "Vansbrosimningen" and peripheral oxygen saturation ≤95%. SIPE-diagnosis based on pulmonary edema on lung ultrasound. |
Echocardiography after swimming (acute) and at rest (baseline) Electrocardiogram (ECG) after swimming (acute) and at rest (baseline) high sensitive (hs)-Troponin I and N-terminal pro-brain natriuretic peptide (NT-pro-BNP) after swimming (acute) and at rest (baseline) |
|
control group
Swimmers completing "Vansbrosimningen" without respiratory symptoms or signs of pulmonary edema on lung ultrasound. Matched to patients with SIPE for age and gender. |
Echocardiography after swimming (acute) and at rest (baseline) Electrocardiogram (ECG) after swimming (acute) and at rest (baseline) high sensitive (hs)-Troponin I and N-terminal pro-brain natriuretic peptide (NT-pro-BNP) after swimming (acute) and at rest (baseline) |
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Acute Echocardiography
Periodo de tiempo: within 4 hours after termination of swimming
|
Transthoracic echocardiography with parasternal, apical and subcostal views. Including measurement of ventricular wall size, left ventricular strain, ejection fraction according to the modified Simpson method, diastolic function (using tissue doppler, mitral flow and pulmonary vein flow), right ventricular tricuspid annular plane systolic excursion (TAPSE), pressure gradient over the tricuspid valve, assessment of valve dysfunction, size and respiratory variation of the inferior vena cava, assessment of pericardial fluid. |
within 4 hours after termination of swimming
|
|
Acute Electrocardiogram (ECG) - Rytm analysis
Periodo de tiempo: within 4 hours after termination of swimming
|
12-lead electrocardiogram (ECG). Rytm analysis and frequency (beats per minute) |
within 4 hours after termination of swimming
|
|
Acute Electrocardiogram (ECG) - Heart axis
Periodo de tiempo: within 4 hours after termination of swimming
|
12-lead electrocardiogram (ECG). Assessment of QRS-axis (degrees) |
within 4 hours after termination of swimming
|
|
Acute Electrocardiogram (ECG) - Amplitudes and intervals
Periodo de tiempo: within 4 hours after termination of swimming
|
12-lead electrocardiogram (ECG). Duration of PQ-interval (ms), QRS-complex (ms), QT-interval (ms), QRS amplitude (mV) |
within 4 hours after termination of swimming
|
|
Acute Electrocardiogram (ECG) - Signs of myocardial ischemia
Periodo de tiempo: within 4 hours after termination of swimming
|
12-lead electrocardiogram (ECG). ST-elevation, ST-depression, T-wave inversion, Q wave. |
within 4 hours after termination of swimming
|
|
Acute cardiac biomarkers - Troponin I
Periodo de tiempo: 4-6 hours after termination of swimming
|
Venous samples. Measurement of hs-Troponin I (ng/L). |
4-6 hours after termination of swimming
|
|
Acute cardiac biomarkers - NT-pro-BNP
Periodo de tiempo: 4-6 hours after termination of swimming
|
Venous samples. Measurement of NT-pro-BNP (ng/L) |
4-6 hours after termination of swimming
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Baseline Echocardiography
Periodo de tiempo: within 12 months after swimming
|
Transthoracic echocardiography with parasternal, apical and subcostal views. Examination at rest. Including measurement of ventricular wall size, left ventricular strain, ejection fraction according to the modified Simpson method, diastolic function (using tissue doppler, mitral flow and pulmonary vein flow), right ventricular tricuspid annular plane systolic excursion (TAPSE), pressure gradient over the tricuspid valve, assessment of valve dysfunction, size and respiratory variation of the inferior vena cava, assessment of pericardial fluid. |
within 12 months after swimming
|
|
Baseline Electrocardiogram (ECG) - Rytm analysis
Periodo de tiempo: within 12 months after swimming
|
12-lead Electrocardiogram (ECG). Examination at rest. Rytm analysis and frequency (beats per minute) |
within 12 months after swimming
|
|
Baseline Electrocardiogram (ECG)- Heart axis
Periodo de tiempo: within 12 months after swimming
|
12-lead Electrocardiogram (ECG). Examination at rest. Assessment of QRS-axis (degrees) |
within 12 months after swimming
|
|
Baseline Electrocardiogram (ECG) - Amplitudes and intervals
Periodo de tiempo: within 12 months after swimming
|
12-lead Electrocardiogram (ECG). Examination at rest. Duration of PQ-interval (ms), QRS-complex (ms), QT-interval (ms), QRS amplitude (mV) |
within 12 months after swimming
|
|
Baseline Electrocardiogram (ECG) - Signs of myocardial ischemia
Periodo de tiempo: within 12 months after swimming
|
12-lead Electrocardiogram (ECG). Examination at rest. ST-elevation, ST-depression, T-wave inversion, Q wave. |
within 12 months after swimming
|
|
Baseline cardiac biomarkers - Troponin I
Periodo de tiempo: within 12 months after swimming
|
Venous samples. Measurement of hs-Troponin I (ng/L). Examination at rest |
within 12 months after swimming
|
|
Baseline cardiac biomarkers - NT-pro-BNP
Periodo de tiempo: within 12 months after swimming
|
Venous samples. Measurement of NT-pro-BNP (ng/L). Examination at rest |
within 12 months after swimming
|
Colaboradores e Investigadores
Patrocinador
Publicaciones y enlaces útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Estimado)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
- Enfermedades de las vías respiratorias
- Enfermedades pulmonares
- Edema pulmonar
- Técnicas y procedimientos de diagnóstico
- Diagnóstico
- Imágenes de diagnóstico
- Técnicas de diagnóstico, cardiovascular
- Pruebas de funciones cardíacas
- Electrodiagnóstico
- Técnicas de imágenes cardíacas
- Ultrasonografía
- Electrocardiografía
- Ecocardiografía
Otros números de identificación del estudio
- SIPE Cardiac function 001
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .