Does endoscopic sinus surgery under general anesthesia increase obstructive sleep apnea syndrome-related respiratory complications during early post-operative period in patients with suspected SAS?

Does endoscopic sinus surgery under general anesthesia increase obstructive sleep apnea syndrome-related respiratory complications during early post-operative period in patients with suspected SAS? - ESS under general anesthesia and early post-operative SAS-related respiratory complications

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000024150

Enrollment

Registered

2016-10-01

Start date

2016-07-10

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstructive Sleep Apnea Syndrome (OSAS)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Not-diagnosed and not-treated OSAS patients with suspected OSAS in whom ESS is planned 2) Three or more points on modified STOP-BANG scale before surgery

Exclusion criteria

Exclusion criteria: 1) Not obtained consent for the study 2) Two or less points on modified STOP-BANG scale before surgery 3) Patients with diagnosed OSAS 4) Patients receiving treatment for OSAS (CPAP etc.) 5) Patients with American Society of Anesthesiologists' Physical Status of III or more 6) Patients with severe respiratory or circulatory disease 7) Patients participating in other clinical research (clinical trial or other studies) during last 3 month period 8) Patients not considered eligible for the present study by members of the research team

Design outcomes

Primary

Measure	Time frame
Changes in number of apnea events per hour and oxygen desaturation index values during post-operative days 0-3 (POD0-3)	—

Secondary

Measure	Time frame
1) Pre-oprative detection of OSAS in patients with suspected OSAS and planned ESS; severity of pre-operatively diagnosed OSAS 2) Effectiveness of ESS on OSAS-related symptoms in patients with pre-operatively suspected SAS	—

Countries

Japan

Contacts

Public ContactTomasz Hascilowicz

The Jikei University School of Medicine, Dai-San Hospital Department of Anesthesiology

hascilowicz@jikei.ac.jp03-3480-1151

Outcome results