Maggiore S.M.,Catholic University of the Sacred Heart |
Idone F.A.,Catholic University of the Sacred Heart |
Vaschetto R.,Maggiore della Carita Hospital |
Festa R.,Catholic University of the Sacred Heart |
And 6 more authors.
American Journal of Respiratory and Critical Care Medicine | Year: 2014
Rationale: Oxygen is commonly administered after extubation. Although several devices are available, data about their clinical efficacy are scarce. Objectives: To compare the effects of the Venturi mask and the nasal high-flow(NHF) therapy on PaO2/FIO2SET ratio after extubation. Secondary endpoints were to assess effects on patient discomfort, adverse events, and clinical outcomes. Methods: Randomized, controlled, open-label trial on 105 patients with a PaO2/FIO2 ratio less than or equal to 300 immediately before extubation. The Venturi mask (n = 52) or NHF (n = 53) were applied for 48 hours postextubation. Measurements and Main Results: PaO2/FIO2SET, patient discomfort caused by the interface and by symptoms of airways dryness (on a 10-point numerical rating scale), interface displacements, oxygen desaturations, need for ventilator support, and reintubation were assessed up to 48 hours after extubation. From the 24th hour, PaO2/FIO2SET was higherwith the NHF (287± 74 vs. 247 ± 81 at 24 h; P = 0.03). Discomfort related both to the interface and to airways dryness was better with NHF (respectively, 2.6 ± 2.2 vs. 5.1 ± 3.3 at 24 h, P = 0.006; 2.2 ± 1.8 vs. 3.7 ± 2.4 at 24 h, P = 0.002). Fewer patients had interface displacements (32% vs. 56%; P = 0.01), oxygen desaturations (40% vs. 75%; P < 0.001), required reintubation (4% vs. 21%; P = 0.01), or any form of ventilator support (7% vs. 35%; P < 0.001) in the NHF group. Conclusions: Compared with the Venturi mask, NHF results in better oxygenation for the same set FIO2 after extubation. Use of NHF is associated with better comfort, fewer desaturations and interface displacements, and a lower reintubation rate. Clinical trial registered with www.clinicaltrials.gov (NCT 01575353). Copyright © 2014 by the American Thoracic Society. Source
Pisani L.,S. Orsola Malpighi University Hospital |
Mega C.,S. Orsola Malpighi University Hospital |
Vaschetto R.,Maggiore della Carita Hospital |
Bellone A.,SantAnna Hospital |
And 8 more authors.
European Respiratory Journal | Year: 2015
The choice of the interface for noninvasive ventilation (NIV) is a key factor in NIV success. We hypothesised that a new helmet specifically design to improve performance in hypercapnic patients would be clinically equivalent to a standard oronasal mask. In a multicentre, short-term, physiological, randomised trial in chronic obstructive pulmonary disease patients facing an acute hypercapnic respiratory failure episode, we compared the changes in arterial blood gases (ABGs) and tolerance score obtained using the helmet or mask, and, as secondary end-points, dyspnoea, vital signs, early NIV discontinuation and rate of intubation. 80 patients were randomly assigned to receive NIV either with the helmet (n=39) or mask (n=41), using an intensive care unit ventilator. Compared with baseline, in the first 6 h, NIV improved ABGs, dyspnoea and respiratory rate (p<0.05) in both groups. Changes in ABGs and discomfort were similar with the two groups, while dyspnoea decreased more (p<0.005) using the mask. The rate of intubation and the need for interface change during the whole period of NIV were very low and not different between groups. The new helmet may be a valid alternative to a mask in improving ABGs and achieving a good tolerance during an episode of acute hypercapnic respiratory failure. Copyright ©ERS 2015. Source
Navarese E.P.,Nicolaus Copernicus University |
Kubica J.,Nicolaus Copernicus University |
Castriota F.,GVM Care and Research |
Gibson C.M.,Beth Israel Deaconess Medical Center |
And 7 more authors.
EuroIntervention | Year: 2011
Aims: Drug-eluting stents (DES) are a major advance in interventional cardiology; however concerns have been raised regarding their long-term safety due to the permanent nature of the polymer. New generation stents with biodegradable polymers (BDS) have recently been developed. The aim of this study was to perform a meta-analysis of randomised controlled trials (RCTs) comparing the safety and efficacy profile of BDS vs. durable polymer DES. Methods and results: The MEDLINE/CENTRAL and Google Scholar databases were searched for RCTs comparing safety and efficacy of BDS vs. DES. Safety endpoints were mortality, myocardial infarction (MI), and stent thrombosis (ST). Efficacy endpoints were target vessel revascularisation (TVR), target lesion revascularisation (TLR) and six-month in-stent late loss (ISLL). The meta-analysis included eight RCTs (n=7,481). At a median follow-up of nine months, as compared to DES, BDS use did not increase mortality (OR [95% CI] = 0.91 [0.69-1.22], p=0.53) or MI (OR [95% CI] = 1.14 [0.90-1.44], p=0.29). Rate of late/very late ST was significantly reduced in BDS patients (OR [95% CI] = 0.60 [0.39-0.91], p=0.02), as was six-month ISLL (mean difference [95% CI] = -0.07 [-0.12; -0.02] mm, p=0.004) in comparison with DES patients. Rates of TVR and TLR were comparable between BDS and DES. Conclusions: BDS are at least as safe as standard DES with regard to survival and MI, and more effective in reducing late ST, as well as six-month ISLL. Further large RCTs with long-term follow-up are warranted to definitively confirm the potential benefits of BDS. © Europa Edition 2011. All rights reserved. Source
Passera E.,Humanitas Gavazzeni Hospital |
Rizzi A.,Humanitas Gavazzeni Hospital |
Robustellini M.,E. Morelli Hospital |
Rossi G.,Valduce Hospital |
And 3 more authors.
Thoracic Surgery Clinics | Year: 2012
Aspergillomas are fungal balls within lung cavities. The natural history is variable. Hemoptysis is a dangerous sequela. Medical therapy is ineffective because of the lack of a lesion blood supply. Randomized trials are lacking. Surgery should be the treatment of choice in cases of hemoptysis, and even in asymptomatic patients, if lung function is not severely compromised. Cavernostomy and cavernoplasty may be options for high-risk patients. Percutaneous therapy should be reserved for patients who are not fit for surgery. Bronchial artery embolization is appropriate for symptomatic patients not suitable for surgery. Embolization could be considered a preoperative and temporary strategy. © 2012 Elsevier Inc. Source
Tombal B.,Cliniques universitaires Saint Luc |
Ameye F.,UZ Gasthuisberg |
Gontero P.,University of Turin |
Haese A.,University of Hamburg |
And 7 more authors.
World Journal of Urology | Year: 2012
Purpose: The Prostate CAncer gene 3 (PCA3) assay may guide prostate biopsy decisions and predict prostate cancer (PCa) aggressiveness. This study explored the appropriateness of (1) PCA3 testing; (2) biopsy; (3) active surveillance (AS) and the value of the PCA3 Score for biopsy and AS decisions. Methods: Using the RAND/UCLA appropriateness method, 12 urologists assessed the appropriateness of PCA3, biopsy and AS for theoretical patient profiles, constructed by combining clinical variables. They individually scored the appropriateness for all profiles using a 9-point scale. Based on the median score and extent of agreement, the appropriateness for each profile was calculated. Results: The PCA3 Assay was mainly considered appropriate in men with ≥1 negative biopsy, PSA ≥ 3 ng/mL and life expectancy (LE) ≥10 years. A LE < 10 years, ≥2 negative biopsies and PCA3 Score <20 decreased biopsy appropriateness, while PSA ≥ 3 ng/mL and PCA3 Score >50 increased it. In men without a prior biopsy, LE ≥ 10 years and a suspicious DRE, PCA3 did not affect biopsy appropriateness. In other men, a PCA3 Score <20 discouraged biopsy, while a value ≥35 supported biopsy. AS was mainly considered appropriate if LE < 10 years, T1c PCa, ≤20% positive cores and PSA < 3 ng/mL. A PCA3 Score <20 pleads for and higher scores (particularly >50) against AS. Conclusions: These findings illustrate in which men PCA3 can be of additional value when taking biopsy and treatment decisions in clinical practice. © 2011 Springer-Verlag. Source