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A lung rescue team improves survival in obesity with acute respiratory distress syndrome.

肺救援小组提高生存的肥胖与急性呼吸窘迫综合征。

  • 影响因子:5.02
  • DOI:10.1186/s13054-019-2709-x
  • 作者列表:"Florio G","Ferrari M","Bittner EA","De Santis Santiago R","Pirrone M","Fumagalli J","Teggia Droghi M","Mietto C","Pinciroli R","Berg S","Bagchi A","Shelton K","Kuo A","Lai Y","Sonny A","Lai P","Hibbert K","Kwo J","Pino RM","Wiener-Kronish J","Amato MBP","Arora P","Kacmarek RM","Berra L","investigators of the lung rescue team.
  • 发表时间:2020-01-15
Abstract

BACKGROUND:Limited data exist regarding ventilation in patients with class III obesity [body mass index (BMI) > 40 kg/m2] and acute respiratory distress syndrome (ARDS). The aim of the present study was to determine whether an individualized titration of mechanical ventilation according to cardiopulmonary physiology reduces the mortality in patients with class III obesity and ARDS. METHODS:In this retrospective study, we enrolled adults admitted to the ICU from 2012 to 2017 who had class III obesity and ARDS and received mechanical ventilation for > 48 h. Enrolled patients were divided in two cohorts: one cohort (2012-2014) had ventilator settings determined by the ARDSnet table for lower positive end-expiratory pressure/higher inspiratory fraction of oxygen (standard protocol-based cohort); the other cohort (2015-2017) had ventilator settings determined by an individualized protocol established by a lung rescue team (lung rescue team cohort). The lung rescue team used lung recruitment maneuvers, esophageal manometry, and hemodynamic monitoring. RESULTS:The standard protocol-based cohort included 70 patients (BMI = 49 ± 9 kg/m2), and the lung rescue team cohort included 50 patients (BMI = 54 ± 13 kg/m2). Patients in the standard protocol-based cohort compared to lung rescue team cohort had almost double the risk of dying at 28 days [31% versus 16%, P = 0.012; hazard ratio (HR) 0.32; 95% confidence interval (CI95%) 0.13-0.78] and 3 months (41% versus 22%, P = 0.006; HR 0.35; CI95% 0.16-0.74), and this effect persisted at 6 months and 1 year (incidence of death unchanged 41% versus 22%, P = 0.006; HR 0.35; CI95% 0.16-0.74). CONCLUSION:Individualized titration of mechanical ventilation by a lung rescue team was associated with decreased mortality compared to use of an ARDSnet table.

摘要

背景: 关于 III 类肥胖 [体重指数 (BMI)> 40 kg/m2] 和急性呼吸窘迫综合征 (ARDS) 患者的通气数据有限。本研究的目的是确定根据心肺生理学的个体化机械通气滴定是否能降低 III 类肥胖和 ARDS 患者的死亡率。 方法: 在这项回顾性研究中,我们入选了 2012年至 2017年入住 ICU 的患有 III 级肥胖和 ARDS 且接受机械通气> 48 h 的成人。入组患者分为两个队列: 一个队列 (2012-2014) 根据 ARDSnet 表确定较低呼气末正压/较高吸气氧分数的呼吸机设置 (基于标准方案的队列); 另一个队列 (2015-2017) 由肺救援小组 (肺救援小组队列) 建立的个体化方案确定的呼吸机设置。肺救援小组使用肺复张动作、食管测压和血流动力学监测。 结果: 基于标准方案的队列包括 70 例患者 (bmi = 49 ± 9 kg/m2), 肺救援小组队列包括 50 例患者 (bmi = 54 ± 13 kg/m2)。与肺救援小组队列相比,基于标准方案的队列中的患者在 28 天的死亡风险几乎是两倍 [31% 对 16%,p = 0.012; 危险比 (HR) 0.32; 95% 置信区间 (CI95 %) 0.13-0.78] 和 3 个月 (41% 对 22%,p = 0.006; HR 0.35; CI95 % 0.16-0.74),这种效应在 6 个月和 1 年时持续存在 (死亡发生率不变,41% vs 22%,p = 0.006; HR 0.35; CI95 % 0.16-0.74)。 结论: 与使用 ARDSnet 表相比,肺抢救小组对机械通气的个体化滴定与死亡率降低相关。

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DOI:10.3390/ijerph17020656
作者列表:["Maria Kózka","Aurelia Sega","Katarzyna Wojnar-Gruszka","Agnieszka Tarnawska","Agnieszka Gniadek"]

METHODS:Background: The hospitalization of patients treated in the intensive care unit (ICU) in 5&#8722;15% of cases is associated with the occurrence of a complication in the form of ventilator-associated pneumonia (VAP). Purpose: Retrospective assessment of risk factors of VAP in patients treated at ICUs in the University Hospital in Krakow. Methods: The research involved the medical documentation of 1872 patients treated at the ICU of the University Hospital in Krakow between 2014 and 2017. The patients were mechanically ventilated for at least 48 h. The obtained data were presented by qualitative and quantitative analysis (%). The qualitative variables were compared using the Chi2 test. Statistically significant was the p < 0.05 value. Results: VAP was demonstrated in 23% of all patients treated in ICU during the analyzed period, and this infection occurred in 13% of men and 10% of women. Pneumonia associated with ventilation was found primarily in patients staying in the ward for over 15 days and subjected to intratracheal intubation (17%). A statistically significant was found between VAP and co-morbidities, e.g., chronic obstructive pulmonary disease, diabetes, alcoholism, obesity, the occurrence of VAP and multi-organ trauma, hemorrhage/hemorrhagic shock, and fractures as the reasons for admitting ICU patients. Conclusions: Patients with comorbidities such as chronic obstructive pulmonary disease, obesity, diabetes, and alcoholism are a high-risk group for VAP. Particular attention should be paid to patients admitted to the ICU with multi-organ trauma, fractures, and hemorrhage/hemorrhagic shock as patients predisposed to VAP. There is a need for further research into risk factors for non-modifiable VAP such as comorbidities and reasons for ICU admission in order to allow closer monitoring of these patients for VAP.

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影响因子:2.87
发表时间:2020-01-28
来源期刊:Bioscience reports
DOI:10.1042/BSR20192435
作者列表:["Yu H","Luo J","Ni Y","Hu Y","Liu D","Wang M","Liang B","Liang Z"]

METHODS::Backgroud Severe pneumonia is one of the most common causes for mechanical ventilation. We aimed to early identify severe pneumonia patients with high risk of extubation failure in order to improve prognosis. Methods From April 2014 to December 2015, medical records of intubated patients with severe pneumonia in intensive care unit were retrieved from database. Patients were divided into extubation success and failure groups, and multivariate logistic regressions were performed to identify independent predictors for extubation failure. Results A total of 125 eligible patients were included, of which 82 and 43 patients had extubation success and failure, respectively. APACHE II score (odds ration (OR) 1.141, 95% confident interval (CI) 1.022-1.273, P = 0.019, cutoff at 17.5), blood glucose (OR 1.122, 95%CI 1.008-1.249, P = 0.035, cutoff at 9.87mmol/L), dose of fentanyl (OR 3.010, 95%CI 1.100-8.237, P = 0.032, cutoff at 1.135mg/d), and the need for red blood cell (RBC) transfusion (OR 2.774, 95%CI 1.062-7.252, P = 0.037) were independent risk factors for extubation failure. Conclusions In patients with severe pneumonia, APACHE II score > 17.5, blood glucose > 9.87mmol/L, fentanyl usage > 1.135mg/d, and the need for RBC transfusion might be associated with higher risk of extubation failure.

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影响因子:3.86
发表时间:2020-01-28
来源期刊:Resuscitation
DOI:10.1016/j.resuscitation.2020.01.013
作者列表:["Lundin A","Karlsson T","Herlitz J","Lundgren P","Rylander C"]

METHODS:PURPOSE:To assess the association between the duration of mechanical ventilation during post resuscitation care and 30-day survival after cardiac arrest. METHODS:We conducted a retrospective observational study using data from two national registries. Comatose cardiac arrest patients admitted to general intensive care in Swedish hospitals between 2011 and 2016 were eligible. Based on the median duration of mechanical ventilation for patients who did not survive to hospital discharge, used as a proxy for the endurance of post resuscitation care, the hospitals were divided into four ordered groups for which association with 30-day survival was analyzed. RESULTS:In total, 5.113 patients in 56 hospitals were included. Median duration of mechanical ventilation for patients who did not survive to hospital discharge ranged from 17 hours in hospital group 1 to 51 hours in hospital group 4. After adjustment for baseline characteristics, 30-day survival in the entire cohort was positively and independently associated with ordered hospital group: (adjusted odds ratio (95%CI); 1.12 (1.02,1.23); p = 0.02). Thus, hospitals with a longer duration of mechanical ventilation among non-survivors had better survival rate among patients admitted to ICU after a cardiac arrest. However, in a secondary analysis restricted to patients with length of stay in the intensive care unit ≥ 48 hours, there was no significant association between 30-day survival and ordered hospital group. CONCLUSION:A tendency for longer duration of post resuscitation care in the ICU was associated with higher 30-day survival in comatose patients admitted to intensive care after cardiac arrest.

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