Differential associations of arousals and respiratory events on oxygen desaturation and resaturation parameters in sleep
Timothy P. Howarth, Tuomas Karhu, Helmi Ben Saad, Ahmed Bahammam, Mieli Luukinen, Purbanka Pahari, Serajeddin Ebrahimian · 2026
Read Differential associations of arousals and respiratory events on oxygen desaturation and resaturation parameters in sleep by Timothy P. Howarth, Tuomas Karhu, Helmi Ben Saad, Ahmed Bahammam, Mieli Luukinen, Purbanka Pahari, Serajeddin Ebrahimian (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13569603.txt.
Description
Timothy P Howarth and co-authors study brief awakenings and oxygen dips during sleep in a 2026 paper. In sleep apnea, breathing pauses drop blood oxygen, and the body partly wakes to restart breathing. The team asked how awakenings before versus during an oxygen dip shape the dip and the recovery that follows.
They drew on a large heart-health sleep study with more than five thousand people and over two hundred thousand oxygen events. Awakenings just before a dip went with faster, shorter drops. Awakenings during a dip went with deeper, longer drops but a taller rebound. Both sped recovery, by unlike routes, and the patterns grew stronger during full breathing pauses. The authors suggest recovery shape could become a new way to read sleep studies.
Catalog record
| CREATOR | Timothy P. Howarth, Tuomas Karhu, Helmi Ben Saad, Ahmed Bahammam, Mieli Luukinen, Purbanka Pahari, Serajeddin Ebrahimian |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 47 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |