Obstructive sleep apnoea-hypopnoea syndrome.
Emerg Top Life Sci
; 7(5): 467-476, 2023 Dec 22.
Article
in En
| MEDLINE
| ID: mdl-38130167
ABSTRACT
Obstructive sleep apnoea-hypopnoea syndrome (OSAHS) is a common disorder characterised by repetitive episodes of the complete or partial collapse of the pharyngeal airway during sleep. This results in cessation (apnoea) or reduction (hypopnoea) of airflow, leading to oxygen desaturation and sleep fragmentation. An individual's disposition to develop OSAHS depends on the collapsibility of a segment of the upper airway. The degree of collapsibility can be quantified by the balance between occluding or extraluminal pressures of the surrounding tissues. Patients can experience snoring, unrefreshing sleep, witnessed apnoeas, waking with a choking sensation and excessive daytime sleepiness. OSAHS has a broad range of consequences, including cardiovascular, metabolic, and neurocognitive sequelae. Treatment options include lifestyle measures, in particular weight loss, and strategies to maintain upper airway patency overnight, including continuous positive airway pressure, mandibular advancement devices and positional modifiers.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Sleep Apnea, Obstructive
Limits:
Humans
Language:
En
Journal:
Emerg Top Life Sci
Year:
2023
Document type:
Article
Affiliation country:
Country of publication: