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Preoperative risk assessment of the difficult airway: a gender-specific comparison of established scores.

Preoperative risk assessment of the difficult airway: a gender-specific comparison of established scores.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00037439
Enrollment
6900
Registered
2025-07-31
Start date
2025-07-31
Completion date
Unknown
Last updated
2025-10-06

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

Conditions

T88.4

Interventions

Group 1: Arm 1 comprises adult patients undergoing anesthesiological management with endotracheal intubation as part of a surgical procedure. As part of the pre-anesthetic assessment, patients are cli

Sponsors

Universitätsklinikum der Universität Witten/Herdecke - Köln
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Only binary individuals (female/male) aged 18 years and older who are scheduled for a planned surgical procedure under intubation anesthesia are included. The focus on binary genders serves to specifically investigate gender-specific differences in the predictive validity of established airway scores. In addition, the small number of non-binary people may jeopardize anonymity.

Exclusion criteria

Exclusion criteria: Persons under the age of 18 and patients who are pregnant are excluded from participation. Patients with known anatomical abnormalities in the oronasopharyngeal region or with previous surgical interventions in this region are also not included in the study, as these factors could significantly influence the standardized assessment of the airway situation and thus limit the comparability of the data.

Design outcomes

Primary

MeasureTime frame
Correlation of the predictive value of established clinical scores (e.g. Mallampati, ULBT, thyromental distance) with the degree of difficulty of intubation - differentiated by binary gender.

Secondary

MeasureTime frame
Combination of scores to increase diagnostic accuracy Derivation of practice-relevant recommendations for optimization Improvement of individual patient safety

Countries

Germany

Contacts

Public ContactKatharina Hardt

Universitätsklinikum der Universität Witten/Herdecke - Köln

anaesthesie@kliniken-koeln.de0221-8907-3863

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026