Comparative analysis of safety and outcomes of Non-intubated versus intubated uniportal video-assisted thoracic surgery using propensity score matching: a single-center experience expanding indications beyond traditional restrictions - Scorecard - MDSpire
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Comparative analysis of safety and outcomes of Non-intubated versus intubated uniportal video-assisted thoracic surgery using propensity score matching: a single-center experience expanding indications beyond traditional restrictions
Clinical Scorecard: Evaluation of Safety and Outcomes in Non-intubated versus Intubated Uniportal Video-Assisted Thoracic Surgery: A Propensity Score Matched Analysis from a Single Center Expanding Indications Beyond Conventional Limits
At a Glance
Category
Detail
Condition
Thoracic surgical procedures performed via uniportal video-assisted thoracoscopic surgery (UVATS)
Key Mechanisms
Non-intubated UVATS preserves spontaneous ventilation with regional anesthesia and sedation, avoiding mechanical ventilation; Intubated UVATS uses general anesthesia with endotracheal intubation and mechanical ventilation
Target Population
Adult patients undergoing elective uniportal VATS including low-to-medium complexity thoracic procedures, with inclusion of high-risk patients and malignant pathology
NI-UVATS demonstrated comparable safety and feasibility to I-UVATS for low-to-medium complexity thoracic procedures.
Procedural heterogeneity showed anatomical resections predominantly performed under intubation (36.7% I-UVATS vs. 5.1% NI-UVATS).
Operative time was longer in NI-UVATS (median 52 vs. 37 minutes), but serious complication rates and 30-day mortality were not significantly different.
Guideline-Based Recommendations
Diagnosis
Patient selection for NI-UVATS should consider procedural complexity and patient risk profile.
Preoperative assessment must include evaluation of cardiopulmonary function to determine suitability for non-intubated approach.
Management
NI-UVATS is appropriate for diagnostic and pleural procedures and selected low-to-medium complexity interventions.
Anatomical resections remain predominantly performed under intubated general anesthesia due to technical challenges.
Experienced anesthetic teams are essential for managing airway and hemodynamic stability during NI-UVATS.
Monitoring & Follow-up
Close intraoperative monitoring for hypoxemia, bleeding, and surgical exposure adequacy is critical.
Readiness for conversion to intubation should be maintained given 0%–10% conversion rates reported.
Postoperative monitoring should include surveillance for pneumonia, reintubation, and other serious complications.
Risks
Potential risks include hypoxemia, bleeding, inadequate surgical exposure, and challenges due to absence of positive pressure ventilation.
NI-UVATS may have fewer lymph nodes harvested during anatomical resections, potentially impacting oncologic outcomes.
Longer operative times may be encountered with NI-UVATS.
Patient & Prescribing Data
Adult patients undergoing uniportal VATS including high-risk and malignant cases
NI-UVATS is safe and feasible for selected patients undergoing low-to-medium complexity procedures, with comparable complication and mortality rates to intubated approaches; anatomical resections are less commonly performed non-intubated.
Clinical Best Practices
Reserve NI-UVATS for diagnostic, pleural, and low-to-medium complexity thoracic procedures.
Ensure multidisciplinary team experience including anesthesiology skilled in non-intubated thoracic anesthesia.
Maintain preparedness for rapid conversion to intubation if complications arise.
Consider patient comorbidities and procedural complexity when selecting anesthetic approach.
Recognize current limitations of NI-UVATS in complex anatomical resections pending further randomized trials.
