当前位置： SCI文献检索 > EUROPEAN JOURNAL OF ANAESTHESIOLOGY期刊下所有文献 > The LAS VEGAS risk score for prediction of postoperative pulmonary complications: An observational study.

The LAS VEGAS risk score for prediction of postoperative pulmonary complications: An observational study.

Abstract：

BACKGROUND:Currently used pre-operative prediction scores for postoperative pulmonary complications (PPCs) use patient data and expected surgery characteristics exclusively. However, intra-operative events are also associated with the development of PPCs. OBJECTIVE:We aimed to develop a new prediction score for PPCs that uses both pre-operative and intra-operative data. DESIGN:This is a secondary analysis of the LAS VEGAS study, a large international, multicentre, prospective study. SETTINGS:A total of 146 hospitals across 29 countries. PATIENTS:Adult patients requiring intra-operative ventilation during general anaesthesia for surgery. INTERVENTIONS:The cohort was randomly divided into a development subsample to construct a predictive model, and a subsample for validation. MAIN OUTCOME MEASURES:Prediction performance of developed models for PPCs. RESULTS:Of the 6063 patients analysed, 10.9% developed at least one PPC. Regression modelling identified 13 independent risk factors for PPCs: six patient characteristics [higher age, higher American Society of Anesthesiology (ASA) physical score, pre-operative anaemia, pre-operative lower SpO2 and a history of active cancer or obstructive sleep apnoea], two procedure-related features (urgent or emergency surgery and surgery lasting ≥ 1 h), and five intra-operative events [use of an airway other than a supraglottic device, the use of intravenous anaesthetic agents along with volatile agents (balanced anaesthesia), intra-operative desaturation, higher levels of positive end-expiratory pressures > 3 cmH2O and use of vasopressors]. The area under the receiver operating characteristic curve of the LAS VEGAS risk score for prediction of PPCs was 0.78 [95% confidence interval (95% CI), 0.76 to 0.80] for the development subsample and 0.72 (95% CI, 0.69 to 0.76) for the validation subsample. CONCLUSION:The LAS VEGAS risk score including 13 peri-operative characteristics has a moderate discriminative ability for prediction of PPCs. External validation is needed before use in clinical practice. TRIAL REGISTRATION:The study was registered at Clinicaltrials.gov, number NCT01601223.

journal_name

Eur J Anaesthesiol

journal_title

European journal of anaesthesiology

authors

Neto AS,da Costa LGV,Hemmes SNT,Canet J,Hedenstierna G,Jaber S,Hiesmayr M,Hollmann MW,Mills GH,Vidal Melo MF,Pearse R,Putensen C,Schmid W,Severgnini P,Wrigge H,Gama de Abreu M,Pelosi P,Schultz MJ,LAS VEGAS.

doi

10.1097/EJA.0000000000000845

subject

Has Abstract

pub_date

2018-09-01 00:00:00

pages

691-701

issue

eissn

0265-0215

issn

1365-2346

journal_volume

pub_type

杂志文章,多中心研究

在线工具

The LAS VEGAS risk score for prediction of postoperative pulmonary complications: An observational study.