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Updated: Aug 11, 2026

09:31
Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism
Published on: February 14, 2022
[Functional operability in lung diseases complicated by pronounced ventilatory failure]
Vestnik Khirurgii Imeni I. I. Grekova
|March 1, 1981
Summary
Surgical outcomes directly correlate with the severity of ventilatory insufficiency, as measured by the ventilation index (VI). Optimal patient assessment requires specialized preoperative preparation to determine functional operability.
Area of Science:
- Pulmonology
- Surgical Medicine
- Critical Care Medicine
Context:
- Analysis of 134 patients undergoing surgical treatment.
- Focus on the relationship between surgical outcomes and respiratory function.
- Investigating the role of the ventilation index (VI) in predicting treatment success.
Purpose:
- To establish the correlation between the degree of ventilatory insufficiency and surgical treatment outcomes.
- To define the threshold for functional operability using the ventilation index (VI).
- To emphasize the necessity of specific preoperative preparation for patient assessment.
Summary:
- Surgical results in 134 patients were analyzed, revealing a direct correlation with the severity of ventilatory insufficiency quantified by the ventilation index (VI).
- The study determined the limit of functional operability based on VI.
- Findings underscore the importance of tailored preoperative preparation for accurate patient state evaluation.
Impact:
- Provides a quantitative measure (VI) for predicting surgical success in patients with ventilatory insufficiency.
- Informs clinical decision-making regarding patient selection and surgical risk assessment.
- Highlights the critical role of preoperative optimization in improving surgical outcomes for respiratory-compromised patients.
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