- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT01633801
Use of High Flows in Pediatric Cardiac Surgical Patients
Use of High Flow Ventilation in Pediatric Cardiac Surgical Patients
Humidified high flow nasal prong oxygen therapy is a method for providing oxygen and CPAP. The delivery of high flows decreases dilution of the inhaled oxygen and, by matching patient's peak flow, allows accurate delivery of the set FiO2 throughout the whole inspiratory phase. In addition, a flow-dependent effect of continuous positive airway pressure, possibly due to an air entrainment mechanism, has been documented in healthy volunteers and in patients with COPD.
The investigators working hypothesis is that the use of post-extubation CPAP delivered via nasal cannulae in infants less than 18 months, post-bypass surgery will have better PaCO2 values than infants extubated on to oxygen therapy.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
After CICU admission, infants with no bleeding, normothermic and hemodynamically stable will be switched from PRVC to SIMV+PSV (10-15cmH20) which should be maintained for 4 hours. An arterial gas analysis will be performed after 20 minutes. Infants with normal gas-exchange are gradually weaned from mechanical ventilation At each weaning step an arterial hemogasanalysis is performed after 20 minutes, to assess if the decreased ventilatory support is tolerated. Increased work of breathing and respiratory acidosis (ph< 7.3 or pCO2 > 60 mmHg) are considered criteria to withhold the weaning process. After a 4 hour period on SIMV+PSV the child should be switched to PSV for 30 minutes and then extubated. The following extubation criteria should be reached:
- Satisfactory blood gases with PCO2 under 45mmHg, pH greater than 7.30.
- Fractional inspired oxygen concentration of 65% and or less than the baseline value
- Adequate respiratory frequency according to age without dyspnea
At this point criteria for extubation are reached. Once extubation has taken place the child will be placed either on traditional oxygen therapy or high flow nasal cannulae according to randomization.
Tipo di studio
Iscrizione (Anticipato)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
-
-
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Rome, Italia, 00165
- Reclutamento
- Ospedale Bambino Gesu
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Contatto:
- Francesca G Iodice, M.D.
- Numero di telefono: 2449 0039066859
- Email: francesca_iodice@yahoo.it
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Investigatore principale:
- Francesca Iodice, M.D.
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Rome, Italia, 00195
- Reclutamento
- Francesca Iodice
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Contatto:
- Francesca Iodice, MD
- Numero di telefono: 393336545045
- Email: fgiovanna.iodice@opbg.net
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Contatto:
- Francesca Iodice
- Numero di telefono: 393336545045
- Email: francesca_iodice@yahoo.it
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Sub-investigatore:
- Giuseppina Testa, MD
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Sub-investigatore:
- Vincenzo Vitale, MD
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Age: 0-18 months
- Mechanical Ventilation via an endotracheal tube
- Elective surgery
- Post-bypass procedure
- Rachs 2 and above
Exclusion Criteria:
- Presence of major congenital malformations
- Presence of neuromuscular disease
- Presence of non drained pneumothorax
- Absent respiratory drive or recurrent apneas
- Hemodynamic instability
- Glasgow coma score (GCS) less than 8
- ECG with evidence of ischaemia or arrhythmias
- Active bleeding
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Altro: High flows
|
Once extubation has taken place the child will be placed either on traditional oxygen therapy or high flow nasal cannulae according to randomization.
Altri nomi:
Once extubation has taken place the child will be placed either on traditional oxygen therapy or high flow nasal cannulae according to randomization.
Altri nomi:
|
|
Altro: oxygen therapy
|
Once extubation has taken place the child will be placed either on traditional oxygen therapy or high flow nasal cannulae according to randomization.
Altri nomi:
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
The primary aim of this study is to show an improvement of the average levels of postextubation PaCO2 in infants less than 18 months of age and post-bypass surgery
Lasso di tempo: Final outcome measure is assessed when 80 patients have been recruited.Outcome measure is assessed at the end of 48 hours postextubation and when the patient is discharged from the ICU.
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Final outcome measure is assessed when 80 patients have been recruited.Outcome measure is assessed at the end of 48 hours postextubation and when the patient is discharged from the ICU.
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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The secondary aim is to verify the reintubation rate between the two groups.
Lasso di tempo: Final outcome measure is assessed when 80 patients have been recruited.Outcome measure is assessed at the end of 48 hours postextubation and when the patient is discharged from the ICU.
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Other points that will be evaluated are: the improvement of X-ray findings, the length of ICU stay and the development of complications such as nasal ulcers and gastric distension.
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Final outcome measure is assessed when 80 patients have been recruited.Outcome measure is assessed at the end of 48 hours postextubation and when the patient is discharged from the ICU.
|
Collaboratori e investigatori
Investigatori
- Investigatore principale: Francesca Iodice, MD, Ospedale Bambino Gesu'
Pubblicazioni e link utili
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Anticipato)
Completamento dello studio (Anticipato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- BambinoGHRI
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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