An observational study in Respiratory Failure, sponsored by The First Affiliated Hospital of Guangzhou Medical University. Status unknown at 1 site in China. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2019-10-23.
Sponsored by The First Affiliated Hospital of Guangzhou Medical University · Observational
This is an observational study of recording the respiratory parameters of patients when receiving non-invasive ventilation and analyze the relationship between those parameters and clinical outcomes.
Non-invasive positive pressure ventilation (NPPV) is undoubtedly one of the most important advances in mechanical ventilation technology in the past 30 years. Currently, NPPV has become an essential respiratory support technology in hospitals, and it is used in different fields, including respiratory and critical care, emergency care, anesthesia, and rehabilitation. Applications of NPPV are also gradually expanding from intensive care units (ICUs) and respiratory wards to use in other medical departments and at home.
This is an observational study of recording the respiratory parameters of patients when receiving non-invasive ventilation and analyze the relationship between those parameters and clinical outcomes.
1,675 studies on the registry are indexed under Respiratory Insufficiency; 300 are open to participants now.
This study's planned enrollment of 150 is above the median of 100 across 556 observational studies indexed under Respiratory Insufficiency.
Browse Respiratory Insufficiency studies →The First Affiliated Hospital of Guangzhou Medical University is the lead sponsor of 165 studies on the registry; 67 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Patients with hypercapnic respiratory failure who need to use non-invasive ventilation.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Patients receiving non-invasive ventilation in the hospital or at home
Device: non-invasive ventilation
Noninvasive positive pressure ventilation used assist/control mode to treat chronic respiratory disease.
Changes of visual analogue scale score before and after using non-invasive ventilation
Visual analogue scale score is used to represent the subjective dyspnea of patient. Scores range between 0 and 10 and higher scores are attributed to less dyspnea.
Time frame: 1 hour
Changes of respiratory rate before and after using non-invasive ventilation
The respiratory rate is the rate at which breathing occurs. This is usually measured in breaths per minute.
Time frame: 1 hour
Changes of SpO2 before and after using non-invasive ventilation
Oxygen saturation is the fraction of \[oxygen\]-saturated hemoglobin relative to total hemoglobin in the blood.
Time frame: 1 hour
Changes of tidal volume before and after using non-invasive ventilation
Tidal volume is the lung volume representing the normal volume of air displaced between normal inhalation and exhalation when extra effort is not applied.This is usually measured in mini Liter.
Time frame: 1 hour
Changes of heart rate before and after using non-invasive ventilation
Heart rate is the speed of the heartbeat measured by the number of contractions (beats) of the heart per minute (bpm).
Time frame: 1 hour
This study is status unknown, as verified in Oct 2019. You cannot join it, but the record below documents what was studied.
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The First Affiliated Hospital of Guangzhou Medical University →