[Preoperative evaluation for pulmonary resections in COPD patients]

Area of Science:

• Pulmonology
• Thoracic Surgery
• Medical Diagnostics

Context:

• Chronic obstructive pulmonary disease (COPD) is a prevalent global condition.
• COPD patients often require thoracic surgery, particularly pulmonary resections for lung cancer.
• Accurate preoperative evaluation is crucial for determining surgical indication, assessing risk, and predicting postoperative pulmonary function and prognosis.

Purpose:

• To review the current state of preoperative evaluation for pulmonary resections in COPD patients.
• To highlight the limitations of existing parameters in predicting surgical outcomes.
• To emphasize the need for improved and accessible methods for risk stratification.

Summary:

• Despite extensive research, a single, simple parameter to accurately predict outcomes after pulmonary resection in COPD patients has not been identified.
• While cardio-pulmonary exercise testing (CPET) and split lung function measurements are valuable, they can be expensive and inaccessible.
• Comprehensive preoperative assessment, including less obvious factors, is essential for optimizing surgical timing and patient health status.

Impact:

• Improved patient selection for pulmonary resections in COPD.
• Enhanced prediction of postoperative pulmonary function and exercise capacity.
• Potential for better surgical outcomes and prognosis in this high-risk patient group.