scholarly journals Effects of non-invasive ventilation in subjects undergoing cardiac surgery on length of hospital stay and cardiac-pulmonary complications: a systematic review and meta-analysis

2020 ◽  
Vol 12 (4) ◽  
pp. 1507-1519
Author(s):  
Qinhan Wu ◽  
Guiling Xiang ◽  
Jieqiong Song ◽  
Liang Xie ◽  
Xu Wu ◽  
...  
Author(s):  
Mohammed M. AlBalawi ◽  
Maria Castro-Codesal ◽  
Robin Featherstone ◽  
Meghan Sebastianski ◽  
Ben Vandermeer ◽  
...  

Author(s):  
Hugo Souza Bittencourt ◽  
Helena França Correia dos Reis ◽  
Melissa Santos Lima ◽  
Mansueto Gomes Neto

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Mayron F Oliveira ◽  
Rita L Santos ◽  
Vanessa M Mendez ◽  
Priscila A Sperandio ◽  
Iracema I Umeda ◽  
...  

Background: Exercise training (ET) is well established to improve functional capacity and quality of life in patients (pts) with chronic heart failure. However, the ET benefits in acute heart failure (AHF) are unknown. Purpose: We aimed to study the safety and efficacy of ET alone or combined with non-invasive ventilation (NIV) compared to standard medical treatment in hospitalized pts with AHF. Methods: Twenty-nine pts with AHF (68% ischemic), 56±7 years, left ventricle ejection fraction of 25±5%, NTproBNP of 2456±730, 6-minute walk test distance (6MWD = 225±39meters) were randomized into 3 groups: ET + NIV with sub therapeutic positive airway pressure (PAP) (ET,n=9), ET + NIV set to 14 of inspiratory and 8 cmH2O of expiratory PAP, respectively (EV,n=11) and standard treatment (CO,n=9). The ET and EV groups performed a daily session of unloaded exercise on cycle ergometer for 20 min or tolerance limit, for 8 consecutives days. In EV and ET, oxygen pulse saturation (SpO2), heart rate (HR), respiratory rate (RR), blood pressure (BP), blood lactate were measured at baseline (D1), during exercise, and at day 10 (D10). Serious adverse events (death or worsening heart failure) were also assessed on D10. Results: Length of hospital stay was shorter in EV group (17±10 days) compared to ET (23±8 days) and CO (39±15 days) (p<0,05). There were more serious adverse events in CO (66,6%) compared to both EV and ET (15%). Dobutamine use at D10 was less frequent in EV (18,2%) and ET (22,2%) groups than in CO (33,3%) (p<0.05). There was a marked improvement in Δ6MWD between D1 and D10 in EV (Δ127±72 meters), though increase in Δ6MWD was also seen in ET (Δ72±26 meters) and CO (Δ41±19meters), p<0,05. The EV group also showed higher endurance and lower peak HR at end-exercise than ET at D10 (128±10 vs. 92±8 min and 73±12 vs. 104±25 bpm, respectively; p<0,05). There was a similar reduction in NTproBNP levels but no differences were found in BP, SpO2, RR and blood lactate. Conclusion: Aerobic exercise in AHF was safe, reduced length of hospital stay and need for inotropics at D10. NIV + ET increased exercise endurance with lower cardiovascular stress.


BMJ ◽  
2009 ◽  
Vol 338 (may21 1) ◽  
pp. b1574-b1574 ◽  
Author(s):  
K. E A Burns ◽  
N. K J Adhikari ◽  
S. P Keenan ◽  
M. Meade

BMJ Open ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. e039655
Author(s):  
Christopher Gerdung ◽  
Sara Rodriguez-Lopez ◽  
Stefan Palkowski ◽  
Diana Keto-Lambert ◽  
Meghan Sebastianski ◽  
...  

IntroductionObstructive sleep apnoea (OSA) is not only common within paediatrics but is associated with critical childhood metabolic morbidity such as obesity, cardiovascular disease and glucose tolerance impairment. Increasing evidence suggests an association between childhood OSA and metabolic syndrome such as markers of cardiovascular disease, systemic hypertension, glucose intoleranceand increased lipid profile. Recent studies have targeted changes in metabolic markers in children using non-invasive ventilation (NIV) but no systematic reviews are available to summarise this emerging evidence. The purpose of this systematic review is to provide systematic synthesis of the evidence on the effect of NIV use on metabolic markers in children with OSA.Methods and analysisA systematic search of electronic databases and grey literature will include paediatric interventional studies (random controlled trials, cohort studies) with and without a comparison group. Two reviewers will independently undertake the two step process of title/abstract and full-text screening. Data will be extracted and assessed, with aggregate data being reported. When the data allow, meta-analysis will be performed.Ethics and disseminationThere are no ethical concerns with this systematic review, as data have previously been published. This review will inform clinicians taking care of children with OSA and obesity/metabolic syndrome about the potential effects of NIV therapies on metabolic markers and has the potential to change the approach to childhood OSA and obesity. Results of this systematic review will be submitted for dissemination in abstract and manuscript form.


2021 ◽  
pp. 2101269
Author(s):  
Dipayan Chaudhuri ◽  
Rehman Jinah ◽  
Karen E.A. Burns ◽  
Federico Angriman ◽  
Bruno Ferreyro ◽  
...  

BackgroundAlthough small randomised controlled trials (RCTs) and observational studies have examined helmet non-invasive ventilation (NIV), uncertainty remains regarding its role. We conducted a systematic review and meta-analysis to examine the effect of helmet NIV compared to facemask NIV or high flow nasal cannula (HFNC) in acute respiratory failure.MethodsWe searched multiple databases to identify RCTs and observational studies reporting on at least one of mortality, intubation, ICU length of stay, NIV duration, complications, or comfort with NIV therapy. We assessed study risk of bias (ROB) using the Cochrane ROB tool for RCTs and the Ottawa-Newcastle scale for observational studies and rated certainty of pooled evidence using GRADE.ResultsWe separately pooled data from 16 RCTs (n=949) and 8 observational studies (n=396). Compared to facemask NIV, based on low certainty evidence, helmet NIV may reduce mortality (relative risk (RR) 0.56, 95% confidence interval (CI) (0.33 to 0.95)), and intubation (RR 0.35, 95% CI (0.22 to 0.56)) in both hypoxic and hypercapnic respiratory failure but may have no effect on duration of NIV. There was an uncertain effect of helmet on ICU length of stay and development of pressure sores. Data from observational studies was consistent with the foregoing findings but of lower certainty. Based on low and very low certainty data, helmet NIV may reduce intubation compared to HFNC, but its effect on mortality is uncertain.ConclusionCompared to facemask NIV, helmet NIV may reduce mortality and intubation; however, the effect of helmet compared to HFNC remains uncertain.


2018 ◽  
Vol 6 ◽  
Author(s):  
Prabhjot K. Bedi ◽  
Maria Luisa Castro-Codesal ◽  
Robin Featherstone ◽  
Mohammed M. AlBalawi ◽  
Bashar Alkhaledi ◽  
...  

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