The purpose of this study is to determine whether clinical examination, report from ventilator software, nocturnal Sp02 and daytime arterial blood gas are sufficient as screening tools to reveal clinical relevant problems with patients receiving long term treatment with non invasive ventilation.
Patient with chronic hypoventilation with stable on long term treatment (LTMV) with non-invasive ventilation for at least 3 month taking part of our LTMV program will be included. In addition to clinical examination,report from ventilator software, nocturnal Sp02 and daytime arterial blood gas all patients will be investigated with sleep polygraphy and transcutaneous Co2.
Study Type
OBSERVATIONAL
Enrollment
67
Oslo University Hospital
Oslo, Oslo County, Norway
Frequency of transcutaneous co2 revealing sleep hypoventilation, when nocturnal pulseoximeter is normal
Time frame: single night study
Frequency of patient-ventilator asynchrony during non invasive ventilation ?
Time frame: Single night study
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.