Diagnostic tests for COPD (chronic obstructive pulmonary disease)-OSAHS (obstructive sleep apnoea/hypopnoea syndrome) overlap syndrome
Diagnostic tests for COPD (chronic obstructive pulmonary disease)-OSAHS (obstructive sleep apnoea/hypopnoea syndrome) overlap syndrome
Diagnosing ventilatory failure
- measure arterial or arterialised capillary blood gas when the person with suspected COPD-OSAHS overlap syndrome is awake, to assess for ventilatory failure
- do not delay treatment for acute ventilatory failure to carry out further investigations for COPD-OSAHS overlap syndrome.
Diagnosing OSAHS or nocturnal hypoventilation in people with suspected COPD-OSAHS overlap syndrome
- offer respiratory polygraphy, either in hospital or at home, to diagnose OSAHS in people with suspected COPD–OSAHS overlap syndrome
- consider adding transcutaneous carbon dioxide (CO2) monitoring during sleep to respiratory polygraphy to provide additional information to guide treatment
- do not use oximetry alone to diagnose OSAHS or nocturnal hypoventilation in people with suspected COPD–OSAHS overlap syndrome
Reference:
Related pages
Create an account to add page annotations
Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.