Meta-Analysis of Video vs. Standard Double-Lumen Tubes for Thoracic Surgery

18 randomized controlled trials involving 1,332 patients were analyzed to compare video double-lumen tubes (VDLT) with standard DLTs for one-lung ventilation. The meta-analysis, conducted by Li Jiang and registered with PROSPERO (CRD420251138139), was uploaded in May 2026. It reports pooled results for outcomes including intubation time, first-attempt success rate, and post-operative complications.

Use Cases

• Benchmarking intubation device performance based on reported metrics like intubation time and first-attempt success rate.
• Analyzing patient physiological responses to intubation based on reported changes in mean arterial pressure and heart rate.
• Comparing post-operative complication rates between device types based on reported incidences of sore throat and hoarseness.
• Assessing the heterogeneity and stability of clinical trial results in a specific surgical domain based on the described sensitivity analysis and Egger's test.

Strengths

• Includes data from 18 randomized controlled trials, a recognized gold-standard study design.
• Analyzes results from 1,332 individual patient records.
• Reports specific statistical measures including mean differences, odds ratios, confidence intervals, and I² heterogeneity scores.
• Follows a registered systematic review protocol (PROSPERO CRD420251138139).

Limitations

• The primary outcome (intubation time) shows extreme, unexplained between-study heterogeneity (I² = 99%).
• Column-level documentation for the underlying trial data is absent; field semantics must be inferred from the analysis document.
• Row count for the aggregated dataset is unknown, which may limit suitability assessment for direct ML modeling.

Provenance

Source

Li Jiang via figshare.

Collection Method

Systematic review and meta-analysis of randomized controlled trials sourced from PubMed, EMBASE, Web of Science, the Cochrane Library, CNKI, WanFang, and CBM databases.

Time Range

Studies from database inception to July 2025.

Freshness

Last updated 2026-05-21 05:42:28; freshness should be verified.