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Prediction of morbidity and mortality after early cholecystectomy for acute calculous cholecystitis: results of the S.P.Ri.M.A.C.C. study
World Journal of Emergency Surgery ( IF 8 ) Pub Date : 2023-03-18 , DOI: 10.1186/s13017-023-00488-6
Paola Fugazzola 1 , Lorenzo Cobianchi 1, 2 , Marcello Di Martino 3 , Matteo Tomasoni 1 , Francesca Dal Mas 4 , Fikri M Abu-Zidan 5 , Vanni Agnoletti 6 , Marco Ceresoli 7 , Federico Coccolini 8 , Salomone Di Saverio 9 , Tommaso Dominioni 1 , Camilla Nikita Farè 1 , Simone Frassini 1 , Giulia Gambini 10 , Ari Leppäniemi 11 , Marcello Maestri 1 , Elena Martín-Pérez 12 , Ernest E Moore 13 , Valeria Musella 10 , Andrew B Peitzman 14 , Ángela de la Hoz Rodríguez 12 , Benedetta Sargenti 1 , Massimo Sartelli 15 , Jacopo Viganò 1 , Andrea Anderloni 16 , Walter Biffl 17 , Fausto Catena 18 , Luca Ansaloni 1, 2 ,
Affiliation  

Less invasive alternatives than early cholecystectomy (EC) for acute calculous cholecystitis (ACC) treatment have been spreading in recent years. We still lack a reliable tool to select high-risk patients who could benefit from these alternatives. Our study aimed to prospectively validate the Chole-risk score in predicting postoperative complications in patients undergoing EC for ACC compared with other preoperative risk prediction models. The S.P.Ri.M.A.C.C. study is a World Society of Emergency Surgery prospective multicenter observational study. From 1st September 2021 to 1st September 2022, 1253 consecutive patients admitted in 79 centers were included. The inclusion criteria were a diagnosis of ACC and to be a candidate for EC. A Cochran-Armitage test of the trend was run to determine whether a linear correlation existed between the Chole-risk score and a complicated postoperative course. To assess the accuracy of the analyzed prediction models—POSSUM Physiological Score (PS), modified Frailty Index, Charlson Comorbidity Index, American Society of Anesthesiologist score (ASA), APACHE II score, and ACC severity grade—receiver operating characteristic (ROC) curves were generated. The area under the ROC curve (AUC) was used to compare the diagnostic abilities. A 30-day major morbidity of 6.6% and 30-day mortality of 1.1% were found. Chole-risk was validated, but POSSUM PS was the best risk prediction model for a complicated course after EC for ACC (in-hospital mortality: AUC 0.94, p < 0.001; 30-day mortality: AUC 0.94, p < 0.001; in-hospital major morbidity: AUC 0.73, p < 0.001; 30-day major morbidity: AUC 0.70, p < 0.001). POSSUM PS with a cutoff of 25 (defined in our study as a ‘Chole-POSSUM’ score) was then validated in a separate cohort of patients. It showed a 100% sensitivity and a 100% negative predictive value for mortality and a 96–97% negative predictive value for major complications. The Chole-risk score was externally validated, but the CHOLE-POSSUM stands as a more accurate prediction model. CHOLE-POSSUM is a reliable tool to stratify patients with ACC into a low-risk group that may represent a safe EC candidate, and a high-risk group, where new minimally invasive endoscopic techniques may find the most useful field of action. Trial Registration: ClinicalTrial.gov NCT04995380.

中文翻译:

急性结石性胆囊炎早期胆囊切除术后发病率和死亡率的预测:SPRi.MACC 研究的结果

近年来,与早期胆囊切除术 (EC) 相比,用于急性结石性胆囊炎 (ACC) 治疗的侵入性较小的替代方法一直在传播。我们仍然缺乏可靠的工具来选择可以从这些替代方案中受益的高危患者。我们的研究旨在与其他术前风险预测模型相比,前瞻性验证胆汁风险评分在预测接受 EC 治疗 ACC 患者的术后并发症方面的作用。SPRi.MACC 研究是世界急诊外科学会的一项前瞻性多中心观察研究。从 2021 年 9 月 1 日到 2022 年 9 月 1 日,在 79 个中心连续收治了 1253 名患者。纳入标准是诊断为 ACC 并成为 EC 的候选者。对趋势进行 Cochran-Armitage 检验以确定胆汁风险评分与复杂的术后病程之间是否存在线性相关性。评估所分析预测模型的准确性——POSSUM 生理评分 (PS)、改良虚弱指数、Charlson 合并症指数、美国麻醉师协会评分 (ASA)、APACHE II 评分和 ACC 严重程度等级——接受者操作特征 (ROC) 曲线被生成。ROC 曲线下面积 (AUC) 用于比较诊断能力。发现 30 天主要发病率为 6.6%,30 天死亡率为 1.1%。胆汁风险得到验证,但 POSSUM PS 是 ACC EC 后复杂病程的最佳风险预测模型(院内死亡率:AUC 0.94,p < 0.001;30 天死亡率:AUC 0.94,p < 0.001;在-医院主要发病率:AUC 0.73,p < 0.001;30 天主要发病率:AUC 0.70,p < 0.001)。POSSUM PS 的截止值为 25(在我们的研究中定义为“Chole-POSSUM”评分),然后在另一组患者中进行验证。它显示出 100% 的敏感性和 100% 的死亡率阴性预测值以及 96-97% 的主要并发症阴性预测值。Chole-risk 评分经过外部验证,但 CHOLE-POSSUM 是一种更准确的预测模型。CHOLE-POSSUM 是一种可靠的工具,可将 ACC 患者分为可能代表安全 EC 候选人的低风险组和高风险组,其中新的微创内窥镜技术可能会找到最有用的行动领域。试验注册:ClinicalTrial.gov NCT04995380。POSSUM PS 的截止值为 25(在我们的研究中定义为“Chole-POSSUM”评分),然后在另一组患者中进行验证。它显示出 100% 的敏感性和 100% 的死亡率阴性预测值以及 96-97% 的主要并发症阴性预测值。Chole-risk 评分经过外部验证,但 CHOLE-POSSUM 是一种更准确的预测模型。CHOLE-POSSUM 是一种可靠的工具,可将 ACC 患者分为可能代表安全 EC 候选人的低风险组和高风险组,其中新的微创内窥镜技术可能会找到最有用的行动领域。试验注册:ClinicalTrial.gov NCT04995380。POSSUM PS 的截止值为 25(在我们的研究中定义为“Chole-POSSUM”评分),然后在另一组患者中进行验证。它显示出 100% 的敏感性和 100% 的死亡率阴性预测值以及 96-97% 的主要并发症阴性预测值。Chole-risk 评分经过外部验证,但 CHOLE-POSSUM 是一种更准确的预测模型。CHOLE-POSSUM 是一种可靠的工具,可将 ACC 患者分为可能代表安全 EC 候选人的低风险组和高风险组,其中新的微创内窥镜技术可能会找到最有用的行动领域。试验注册:ClinicalTrial.gov NCT04995380。它显示出 100% 的敏感性和 100% 的死亡率阴性预测值以及 96-97% 的主要并发症阴性预测值。Chole-risk 评分经过外部验证,但 CHOLE-POSSUM 是一种更准确的预测模型。CHOLE-POSSUM 是一种可靠的工具,可将 ACC 患者分为可能代表安全 EC 候选人的低风险组和高风险组,其中新的微创内窥镜技术可能会找到最有用的行动领域。试验注册:ClinicalTrial.gov NCT04995380。它显示出 100% 的敏感性和 100% 的死亡率阴性预测值以及 96-97% 的主要并发症阴性预测值。Chole-risk 评分经过外部验证,但 CHOLE-POSSUM 是一种更准确的预测模型。CHOLE-POSSUM 是一种可靠的工具,可将 ACC 患者分为可能代表安全 EC 候选人的低风险组和高风险组,其中新的微创内窥镜技术可能会找到最有用的行动领域。试验注册:ClinicalTrial.gov NCT04995380。新的微创内窥镜技术可能会在其中找到最有用的作用领域。试验注册:ClinicalTrial.gov NCT04995380。新的微创内窥镜技术可能会在其中找到最有用的作用领域。试验注册:ClinicalTrial.gov NCT04995380。
更新日期:2023-03-18
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