医学
一致性
肺炎
内科学
尤登J统计
外科
接收机工作特性
作者
Somaye Rezaian,Mehrnaz Asadi Gharabaghi,Besharat Rahimi,Marsa Gholamzadeh
摘要
Abstract Background and Aims Pulmonary complications are common after surgery. They include vascular thrombosis, pneumonia, respiratory failure (RF), and pain‐related atelectasis. There are a number of models to predict the risk of postoperative respiratory events other than thrombosis. The aim of this study was to explore the correlation of assess respiratory risk in surgical patients in Catalonia (ARISCAT) scoring and cardiopulmonary exercise test (CPET) values in prediction of postoperative pulmonary complications (PPCs). Methods Cancer patients referred to a tertiary hospital for elective major abdominal surgeries were studied. Patients were evaluated by ARISCAT score and then CPET was performed to determine the risk of surgery based on maximal oxygen consumption (VO 2 ) value. Patients were followed for RF occurrence up to 72 h after surgery. Finally, the concordance of ARISCAT score and CPET values was evaluated in risk prediction of PPCs. Results The results showed that parameters VO 2 , ARISCAT score, and anaerobic threshold could predict postoperative RF. Of these parameters, ARISCAT showed the highest sensitivity (100%) and the highest specificity (90.5%) compared with other parameters (Youden's J statistic = 0.905). However, VO 2 value showed the highest validity. The percentage of agreement between different subgroups (low, medium, and high) of both criteria (VO 2 and ARISCAT) was equal to 81.45% ( p < 0.001) and the ϰ coefficient of the given weight was equal to 0.54 ( p < 0.001), indicating a good agreement between these two criteria. Conclusion ARISCAT scoring showed high sensitivity and specificity to PPCs in cancer patients and good correlation with CPET value for prediction of PPCs. Therefore, it is a reliable and robust risk prediction tool in major abdominal surgeries on cancer patients.
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