External validation of risk prediction scores in patients undergoing anatomic video-assisted thoracoscopic resection

被引：1

作者：

Ponholzer, Florian ^{[1
]}

Chorazy, Karol ^{[1
]}

Ng, Caecilia ^{[1
]}

Kocher, Florian ^{[2
]}

Maier, Herbert ^{[1
]}

Lucciarini, Paolo ^{[1
]}

Oefner, Dietmar ^{[1
]}

Augustin, Florian ^{[1
]}

机构：

[1] Med Univ Innsbruck, Ctr Operat Med, Dept Visceral Transplant & Thorac Surg, Anichstr 35, A-6020 Innsbruck, Austria

[2] Med Univ Innsbruck, Dept Internal Med Hematol & Oncol 5, Innsbruck, Austria

来源：

SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES | 2023年 / 37卷 / 04期

关键词：

Lung cancer; Risk score; EuroLung; Morbidity; Mortality; VATS; INTRAOPERATIVE COMPLICATIONS; THORACOTOMY LOBECTOMY; THORACIC SURGEONS; EUROPEAN-SOCIETY; LUNG RESECTIONS; VATS; PROGNOSIS; MORTALITY; MORBIDITY; MODELS;

D O I：

10.1007/s00464-022-09786-7

中图分类号：

R61 [外科手术学];

学科分类号：

摘要：

BackgroundEuroLung Risk scores were established to predict postoperative morbidity and mortality in patients undergoing anatomic lung resections. We aimed to perform an external validation of the EuroLung scores, which were calculated from data of the European Society of Thoracic Surgeons database, in our video-assisted thoracoscopic surgery cohort. MethodsAll available EuroLung scores were calculated for 718 patients scheduled for anatomic video-assisted thoracoscopic surgery resections between 2009 and 2019. Morbidity and mortality according to the definitions of the EuroLung scores were analyzed in a prospectively maintained database. ResultsOverall observed complication rate was 10.45%. Scores showed weak individual correlation (eta = 0.155-0.174). The EuroLung1 app score showed the biggest area under the receiver operative characteristic (ROC) curve with 0.660. Binary logistic regression analysis showed that predicted postoperative forced expiratory volume in 1 s was associated with increased complications in both EuroLung1 and parsimonious EuroLung1 scores. Thirty-day mortality was 0.7% (predicted 1.10-1.40%) and was associated with predicted postoperative forced expiratory volume in 1 s for both EuroLung2 and parsimonious EuroLung2 scores. The EuroLung2 (2016) showed the biggest area under the ROC curve with 0.673. Only a very weak eta correlation between predicted and observed mortality was found for both aggregate EuroLung2, EuroLung2 (2016), EuroLung2 (2019), and parsimonious EuroLung2 (2016) (eta = 0.025/0.015/0.011/0.009). ConclusionEuroLung scores help to estimate postoperative morbidity. However, even with the highest aggregate EuroLung scores possible only 50% suffer from postoperative morbidity. Although calibration of the scores was acceptable, discrimination between predicted and observed events was poor. Therefore, individual correlation between predicted and observed events is weak. Therefore, EuroLung scores may be best used to compare institutional quality of care to the European Society of Thoracic Surgeons database but should not be used to preclude patients from surgical treatment.

引用

页码：2789 / 2799

页数：11

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