Postextubation Dysphagia Prevalence and Risk Factors from 25 Studies

A systematic review and meta-analysis of 25 studies covering 7,219 patients, conducted by Ziwei He and last updated in April 2026. The study aggregates evidence from multiple databases to summarize the prevalence and identify risk factors for postextubation dysphagia in ICU patients with orotracheal intubation. The meta-analysis found an overall prevalence of 35% and identified several significant risk factors.

Use Cases

• Estimating the prevalence of postextubation dysphagia based on the aggregated 35% figure from the meta-analysis.
• Identifying high-risk ICU patients for dysphagia based on risk factors like age, APACHE II score, and intubation duration mentioned in the results.
• Informing clinical guidelines for preventive care using the synthesized evidence on risk factors such as neurological disorders and gastric tube retention.

Strengths

• Aggregates data from 25 studies encompassing 7,219 patients, providing a substantial evidence base.
• Reports specific prevalence figures (35%) and odds ratios for multiple risk factors, offering quantitative insights.
• Documents a systematic search across 10 major databases and follows a registered review protocol (PROSPERO CRD420251090144).

Limitations

• The primary data file is a 124.5 KB DOCX document, which is a small text summary rather than a raw dataset for analysis.
• Row count and column-level documentation are unknown, limiting suitability for direct computational use.
• Data may reflect publication or selection bias inherent to the systematic review methodology.

Provenance

Source

Ziwei He via figshare

Collection Method

Systematic review and meta-analysis of studies from PubMed, Embase, Web of Science, and other databases up to July 5, 2025.

Time Range

Studies from database inception to July 2025.

Freshness

Last updated 2026-04-30 05:24:25