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Residual alveolar inflammation seems to be paramount in post-COVID pathophysiology. Currently, we still lack a reliable marker to detect and track alveolar phlogosis in these patients. Exhaled Breath Condensate (EBC) pH has robust evidences highlighting its correlation with lung phlogosis in various diseases. We aim to define the reliability of alveolar and bronchial EBC pH in the assessment and in the follow up of post-COVID-related inflammation.We enrolled 10 patients previously hospitalized due to COVID-19 pneumonia. We performed a complete follow-up after 3 months and 6 months from discharge. Each visit included routine blood tests, arterial blood gas analysis, 6-minute walking test, spirometry, diffusing capacity and body plethysmography. Finally, bronchial and alveolar EBC were collected at the end of each visit.Alveolar EBC pH was significantly lower than bronchial EBC pH at T1, alveolar EBC pH tended to be more acid after 3 months from hospital discharge compared to the same sample 6 months later. Serum inflammatory biomarkers showed no significant differences from T1 to T2. Alveolar EBC pH was positively correlated with neutrophil-lymphocyte ratio.Collecting EBC pH could help to understand pathophysiologic mechanism as well as monitoring alveolar inflammation in the post-COVID syndrome.

Non-invasive ventilatory support (NVS) is a technique used to reduce respiratory work in neuromuscular diseases, preventing the progression of respiratory failure. NVS is usually administered via a nasal or an oronasal mask, causing discomfort, especially in patients ventilated for more than 16 h/day. Intermittent abdominal pressure ventilation (IAPV) differs completely from conventional NVS and consists of a portable ventilator and a corset with Velcro closures as the interface. In our study, the practicability and efficacy of IAPV were studied in three Italian centers monitoring 28 neuromuscular patients using IAPV who were then retrospectively analyzed. The primary outcomes were an improvement in hypoxemia and the normalization of hypercapnia, and the secondary outcome was an improvement in quality of life. Data were collected at baseline (T0) and after two hours of ventilation (T1), with follow-ups at three months (T2) and six months (T3). Statistical significance was found for PaCO2 over time (F (2.42) = 7.63, p = 0.001) and PaO2 (W = 0.539, p = 0.033). The time of NVS usage also significantly affected the quality of life (F (2.14) = 6.90, p = 0.010), as seen when comparing T0 and T3. As an alternative ventilation method, IAPV is still relevant today and could become a key part of daytime support, especially for patients who do not tolerate standard daytime NVS with an oral interface.

Background: During a pandemic, tracheostomy management in neuromuscular disease (NMD) patients can be complex. Methods: Using a multicentre, multiple case study approach, we sought perspectives through semi-structured interviews via hybrid quali-quantitative analysis. The qualitative analysis involved a semi-structured interview and the quantitative analysis the completion of a battery of questionnaires. Aim: To investigate the caregivers’ experiences, burden and beliefs regarding tracheostomy during the Italian COVID-19 pandemic. The following instruments were administered: Connor and Davidson Resilience Scale (CD-RISC-25); Acceptance and Action Questionnaire-II (AAQ-II); State-Trait Anxiety Inventory (STAI); Langer Mindfulness Scale (LMS); Zarit Burden Interview (ZBI). Results: Fifty-three caregivers (62.3% female, mean age 52.2 (SD = 18.2)) participated in the study. The more resilient the carers, the more they were psychologically flexible (r = 0.380, p = 0.014) and able to cope adaptively with the emergency (r = 0.378, p < 0.006). Similarly, perceived control was higher the more resilient they were (r = 0.897, p < 0.001). The main emotions emerging were isolation and loneliness (15; 34.88%). The perception of tracheostomy meant that it could be seen as a lifesaver or as a condemnation. Similarly, the relationship with health professionals moves from satisfaction to a feeling of abandonment over the course of the pandemic. Conclusions: These findings offer a unique opportunity to understand the point of view of caregivers of NMD patients living with tracheotomy during the COVID-19 pandemic, when going to the hospital may have been hampered.

During the coronavirus disease 2019 (COVID-19) pandemic, noninvasive respiratory support has played a central role in managing patients affected by moderate-to-severe acute hypoxemic respiratory failure, despite inadequate scientific evidence to support its usage. High-flow nasal cannula (HFNC) treatment has gained tremendous popularity because of its effectiveness in delivering a high fraction of humidified oxygen, which improves ventilatory efficiency and the respiratory pattern, as well as its reported high tolerability, ease of use, and application outside of ICUs. Nevertheless, the risk of infection transmission to health-care workers has raised some concerns about its use in the first wave of the pandemic outbreak, with controversial recommendations provided by different scientific societies. This narrative review provides an overview of the recent evidence on the physiologic rationale, risks, and benefits of using HFNC instead of conventional oxygen therapy and other types of noninvasive respiratory support devices, such as continuous positive airway pressure and noninvasive ventilation in patients affected by COVID-19 pneumonia with associated acute hypoxemic respiratory failure. It also summarizes the available evidence with regard to the clinical use of HFNC during the current pandemic and its reported outcomes, and highlights the risks of bioaerosol dispersion associated with HFNC use.

The COVID‐19 pandemic has had a strong impact on healthcare workers (HCWs), affecting their physical and mental health. In Italy, HCWs have been among the first exposed to unprecedented pressure, dealing with large numbers of infections during the first pandemic wave. However, the severe psychological consequences on HCWs find little evidence in the literature, especially in terms of comparison to the status quo ante pandemic. The aim of this study was to provide an assessment of the mental health burden in a cohort of Italian HCWs during the COVID‐19 pandemic, comparing their condition with that before the emergency, to direct the promotion of mental well‐being among HCWs worldwide. In this retrospective study, we included physicians, physical therapists, and nurses working in the Respiratory Intensive Care Unit, Neurology Unit, and Rehabilitation Unit from a Southern Italy University Hospital. All study participants underwent a battery of psychological tests, aimed at verifying their state of mental health during the COVID‐19 emergency and before it. Depressive, anxiety, and burnout symptoms were assessed using the following questionnaires: Maslach Burnout Inventory, Patient Health Questionnaire‐9 (PHQ‐9), and General Anxiety Disorder‐7. Depressive, anxiety, and burnout clinical relevance symptoms were present in HCWs during the COVID‐19 pandemic more than those before the emergency. Fifty percent of the HCWs obtained a score clinically significant during the emergency. Moreover, a depersonalization factor showed a statistically significant increase in average scores (p, Highlights Depressive, anxiety, and burnout were present in Italian healthcare workers during COVID‐19 pandemic.A depersonalization factor showed to be significant increased.The 47.1% of the operators reported a depressive state.The female gender conferred greater risks for depression.

In amyotrophic lateral sclerosis (ALS), Guillain-Barré syndrome (GBS), and neuromuscular junction disorders, three mechanisms may lead, singly or together, to respiratory emergencies and increase the disease burden and mortality: (i) reduced strength of diaphragm and accessory muscles; (ii) oropharyngeal dysfunction with possible aspiration of saliva/bronchial secretions/drink/food; and (iii) inefficient cough due to weakness of abdominal muscles. Breathing deficits may occur at onset or more often along the chronic course of the disease. Symptoms and signs are dyspnea on minor exertion, orthopnea, nocturnal awakenings, excessive daytime sleepiness, fatigue, morning headache, poor concentration, and difficulty in clearing bronchial secretions. The "20/30/40 rule" has been proposed to early identify GBS patients at risk for respiratory failure. The mechanical in-exsufflator is a device that assists ALS patients in clearing bronchial secretions. Noninvasive ventilation is a safe and helpful support, especially in ALS, but has some contraindications. Myasthenic crisis is a clinical challenge and is associated with substantial morbidity including prolonged mechanical ventilation and 5%-12% mortality. Emergency room physicians and consultant pulmonologists and neurologists must know such respiratory risks, be able to recognize early signs, and treat properly.

Introduction Research in the field of noninvasive ventilation (NIV) has contributed to the development of new NIV interfaces. However, interface tolerance plays a crucial role in determining the beneficial effects of NIV therapy. Areas covered This systematic review explores the most significant scientific research on NIV interfaces, with a focus on the potential impact that their design might have on treatment adherence and clinical outcomes. The rationale on the choice of the right interface among the wide variety of devices that are currently available is discussed here. Expert opinion The paradigm 'The right mask for the right patient' seems to be difficult to achieve in real life. Ranging from acute to chronic settings, the gold standard should include the tailoring of NIV interfaces to patients' needs and preferences. However, such customization may be hampered by issues of economic nature. High production costs and the increasing demand represent consistent burdens and have to be considered when dealing with patient-tailored NIV interfaces. New research focusing on developing advanced and tailored NIV masks should be prioritized; indeed, interfaces should be designed according to the specific patient and clinical setting where they need to be used.

Background: The COVID-19 pandemic has led to new approaches to manage patients outside the ICU, including prone positioning in non-intubated patients.Objectives: To report the use of prolonged active prone positioning in spontaneously breathing patients with COVID-19-associated acute respiratory failure. Spontaneously breathing vs non-invasive respiratory support for COVID19 associated acute respiratory failure.Methods: Patients with PaO2/FiO2 > 150, with lung posterior consolidations as assessed by means of lung ultrasound, and chest x-ray were studied. Under continuous pulse oximetry (SpO2) monitoring, patients maintained active prone position. A PaO2/FiO2 < 150 was considered as treatment failure and patients had to be switched to non-invasive respiratory support. Retrospectively, data of 16 patients undergoing who refused proning and underwent non-invasive respiratory support were used as controls. The primary outcome was the proportion of patients maintaining prolonged prone position and discharged home. Secondary outcomes included improvement in oxygenation, hospital length of stay, and 6-month survival.Results: Three out of 16 (18.7%) patients did not tolerate the procedure. Three more patients showed a worsening in PaO2/FiO2 to 2/FiO2: from 194.6 (42.1) to 304.7 (79.3.2) (p < 0.001)] and were discharged home. In the control group, three out of 16 failed, required invasive ventilatory support, and died within 1 month in ICU. Thirteen were successful and discharged home.Conclusion: In non-intubated spontaneously breathing COVID-19 patients with PaO2/FiO2 >150, active prolonged prone positioning was feasible and tolerated with significant improvement in oxygenation.

Over the past three decades, the use of noninvasive ventilation or “NIV” to assuage symptoms of hypoventilation for patients with early onset or mild ventilatory pump failure has been extended to up to the use of continuous noninvasive ventilatory support (CNVS) at full ventilatory support settings as a definitive alternative to tracheostomy mechanical ventilation. NVS, along with mechanical insufflation-exsufflation, now provides a noninvasive option for the management of both chronic and acute respiratory failure for these patients. The most common diagnoses for which these methods are useful include chest wall deformities, neuromuscular diseases, morbid obesity, high level spinal cord injury and idiopathic, primary or secondary disorders of the ventilatory control. Thus, NVS is being used in diverse settings: critical care units, medical wards, at home, and in extended care. The aim of this review is to examine the techniques used for daytime support.

The parallel expansion of anthropogenic environments and wild boar Sus scrofa populations has favoured the intrusion of the species into many European metropolitan areas, including Rome. In this study, we used Maxent to analyse the seasonal spatial ecology of the wild boar in Marcigliana natural reserve, a rural area located in the northeastern suburbs of Rome. The wild boar avoided urban settlements year-round. In the growing season, it had a higher probability of occurring with an increasing presence of turkey oak Quercus cerrioides woods, but seemed to be partially adapted to the presence of arable lands, which had a marked negative effect only when very abundant. These results lead us to hypothesise that the species in this part of the year adopts a spatial strategy which optimises the trade-off among the need for thermal cover and food resources. In autumn and winter, the species avoided meadows and pastures. The analysis of wild boar spatial ecology in metropolitan areas is essential to provide important information contributing to the development of effective plans for managing peri-urban populations and mitigating conflicts with humans.

Background: Noninvasive mechanical ventilation (NIV) is an effective treatment in patients with neuromuscular diseases (NMD) to improve symptoms, quality of life, and survival. Summary: NIV should be used early in the course of respiratory muscle involvement in NMD patients and its requirements may increase over time. Therefore, training on technical equipment at home and advice on problem solving are warranted. Remote monitoring of ventilator parameters using built-in ventilator software is recommended. Telemedicine may be helpful in reducing hospital admissions. Anticipatory planning and palliative care should be carried out to lessen the burden of care, to maintain or withdraw from NIV, and to guarantee the most respectful management in the last days of NMD patients’ life. Key Message: Long-term NIV is effective but challenging in NMD patients. Efforts should be made by health care providers in arranging a planned transition to home and end-of-life discussions for ventilator-assisted individuals and their families.

Noninvasive ventilation has become the initial treatment for symptomatic ventilatory pump failure but, when used at ventilatory support settings, can be an alternative to tracheostomy mechanical ventilation. The intermittent abdominal pressure ventilator, a corset with an internal air sack inflated by a ventilator, allows to increase tidal volumes through the raising of the diaphragm and its consequent passive descent. It has been used for daytime support for more than 70 yrs, but its knowledge among clinicians is scarce. A narrative review was performed by searching PubMed, Medline, and the Cochrane Database of Systematic Reviews using the terms "IAPV" or "pneumobelt." One hundred forty patients were cited using the intermittent abdominal pressure ventilator from 1946 until it went off the market in the 1970s, although many continued to use it. There was only one publication on its use from 2003 to 2017, but three publications from 2017 through 2021. It has been used for full diurnal ventilatory support by some patients for more than 50 yrs and has even been used throughout the labor of a mother with no ventilator-free breathing ability. The intermittent abdominal pressure ventilator is a ventilatory support alternative for patients with ventilatory pump failure. It can be effective and well tolerated and maintain quality of life without facial interfaces. More widespread application is warranted.

Background and aim Little is known about the current use of long-term home noninvasive ventilation (LTHNIV) in restrictive thoracic diseases, including chest wall disorders and neuromuscular disorders (NMD). This study aimed to capture the pattern of LTHNIV in patients with restrictive thoracic diseases via a web-based international survey. Methods The survey involved European Respiratory Society (ERS) Assembly 2.02 (NIV-dedicated group), from October to December 2019. Results 166 (22.2%) out of 748 members from 41 countries responded; 80% were physicians, of whom 43% worked in a respiratory intermediate intensive care unit. The ratio of NMD to chest wall disorders was 5:1, with amyotrophic lateral sclerosis the most frequent indication within NMD (78%). The main reason to initiate LTHNIV was diurnal hypercapnia (71%). Quality of life/sleep was the most important goal to achieve. In 25% of cases, clinicians based their choice of the ventilator on patients’ feedback. Among NIV modes, spontaneous-timed pressure support ventilation (ST-PSV) was the most frequently prescribed for day- and night-time. Mouthpieces were the preferred daytime NIV interface, whereas oro-nasal masks the first choice overnight. Heated humidification was frequently added to LTHNIV (72%). Single-limb circuits with intentional leaks (79%) were the most frequently prescribed. Follow-up was most often provided in an outpatient setting. Conclusions This ERS survey illustrates physicians’ practices of LTHNIV in patients with restrictive thoracic diseases. NMD and, specifically, amyotrophic lateral sclerosis were the main indications for LTHNIV. NIV was started mostly because of diurnal hypoventilation with a primary goal of patient-centred benefits. Bi-level ST-PSV and oro-nasal masks were more likely to be chosen for providing NIV. LTHNIV efficacy was assessed mainly in an outpatient setting., For the first time since EUROVENT, the REINVENT survey of @EuroRespSoc members expert in noninvasive (NIV) ventilatory support illustrates physicians’ practices of long-term home NIV in restrictive thoracic disorder patients https://bit.ly/2MbC3YI

The management of respiratory diseases requires various levels of care: multidisciplinary teams, educational and behavioural interventions, self-management and home-based technical support are vital to ensure adequate care management. However, it is often difficult to access these networks due to fragmentation of patient care and treatment burden. Care coordination aims to ensure patients have a central role and that there is continuity of care among various levels and professionals involved. Moreover, the coronavirus disease pandemic has caused strain on the global healthcare system, with care coordination becoming increasingly important in increasing the resilience of health systems, supporting healthcare professionals and ensuring the right treatment and adequate level of care for these patients., Care coordination is fundamental in treating respiratory disease. Although it involves considerable effort it ensures professionals to work together to reduce the treatment burden for respiratory patients. https://bit.ly/2Qrrpz0

The article recently published by Hjembaek-Brandt et al. focused on humidification during the collection of Exhaled Breath Condensate (EBC) in invasively mechanically ventilated (IMV) patients [1]. Indeed, in the current guidelines it is still unclear the standard humidification setting and technique that should be used [2, 3]. In some studies the EBC has been performed with active humidification (AH) on [4] while others removed it before collection [5]. Hjembaek-brandt demonstrated that diverse settings of AH may remarkably vary the amount of sample collected. The authors concluded that the EBC collection should be performed in no humidification (H-), turning off the humidifier 10 min before starting the exam [1].

Background Patients hospitalized for COVID-19-related pneumonia often need several degrees of ventilatory support, which are performed between Respiratory Intermediate Care Units (RICUs) and Intensive Care Units (ICUs), and which depend on the severity of acute respiratory distress syndrome. There is no firm consensus on transfer predictors from the RICU to the ICU. Methods In this retrospective observational single center study, we evaluated 96 COVID-19 patients referred to the RICU for acute respiratory failure (ARF) according to their transferal to the ICU or their stay at the RICU. We compared demographic data, baseline laboratory profile, and final clinical outcomes to identify early risk factors for transfer. Results The best predictors for transfer to the ICU were elevated C-reactive protein and lymphopenia. The mortality rate was lower in the RICU than in the ICU, where transferred patients who died were mostly younger men and with less comorbidities than those in the RICU. Conclusions Few inflammatory markers can predict the need for transfer from the RICU to the ICU. Due to the ongoing COVID-19 pandemic, we urge better clinical stratification by early and meaningful profiles in patients admitted to the RICU who are at risk of transferal to the ICU.

The recent Coronavirus disease 19 (COVID-19) pandemic, first in China and then also in Italy, brought to the attention the problem of the saturation of Intensive Care Units (ICUs). Almost all previous reports showed that in ICU less than half of patients were treated with invasive mechanical ventilation (IMV) and the rest of them with non-invasive respiratory support. This highlighted the role of respiratory intensive care units (RICUs), where patients with moderate to severe respiratory failure can be treated with non-invasive respiratory support, avoiding ICU admission. In this report, we describe baseline characteristics and clinical outcomes of 97 patients with moderate to severe respiratory failure due to COVID-19 admitted to the RICU of the Policlinico of Bari from March 11th to May 31st 2020. In our population, most of the subjects were male (72%), non-smokers (76%), with a mean age of 69.65±14 years. Ninety-one percent of patients presented at least one comorbidity and 60% had more than two comorbidities. At admission, 40% of patients showed PaO2/FiO2 ratio between 100 and 200 and 17% showed Pa02/FiO2 ratio

Background: The COVID-19 pandemic has led to new approaches to manage patients outside the ICU, including prone positioning in non-intubated patients. Objectives: To report the use of prolonged active prone positioning in spontaneously breathing patients with COVID-19-associated acute respiratory failure. Spontaneously breathing vs non-invasive respiratory support for COVID19 associated acute respiratory failure. Methods: Patients with PaO2/FiO2 > 150, with lung posterior consolidations as assessed by means of lung ultrasound, and chest x-ray were studied. Under continuous pulse oximetry (SpO2) monitoring, patients maintained active prone position. A PaO2/FiO2 < 150 was considered as treatment failure and patients had to be switched to non-invasive respiratory support. Retrospectively, data of 16 patients undergoing who refused proning and underwent non-invasive respiratory support were used as controls. The primary outcome was the proportion of patients maintaining prolonged prone position and discharged home. Secondary outcomes included improvement in oxygenation, hospital length of stay, and 6-month survival. Results: Three out of 16 (18.7%) patients did not tolerate the procedure. Three more patients showed a worsening in PaO2/FiO2 to 150, active prolonged prone positioning was feasible and tolerated with significant improvement in oxygenation.

Background: Little is known about the current use of long term home NIV (LTHNIV) in restrictive diseases (RD) including Chest wall and Neuromuscular disorders (CWD, NMD). Aims: This survey aimed to assess LTHNIV use in RD within the ERS Respiratory Intensive care Assembly and to compare its findings with Eurovent Methods: A survey was performed over a 3-month-period. Information on prescribers, diseases involved, NIV-modes, circuits, interfaces, humidification and follow-up were collected. Results: Response rate: 165 responders (20,5%) from 41 countries; 80% were physicians, and they were working in 63% in respiratory ward/intensive care unit (RICU). Ratio of CWD vs NMD on LTHNIV was 1:5. Amyotrophic lateral sclerosis (ALS) was the n°1 indication for LTHNIV (76% of RD), n°2 Muscular dystrophy (11%). Diurnal hypercapnia was the first reason to start LTHNIV (71%). Quality of life/sleep was the best achieved benefit. Among NIV-modes PSV S/T,PSV+VT, PCV were the 3 most used. Daytime-NIV was mainly provided via 1.mouthpiece; 2.nasal pillows; 3.nasal mask. Night-time NIV interfaces were: 1.oro-nasal; 2.full-face; 3.nasal. Heated humidification was n°1 prescribed humidification (72%). Tubings/valves used were: single with intentional leaks (79%), true expiration valve (13%), double (8%). Follow up was most often provided in an outpatient setting on average every three-month period. Conclusions: This survey highlighted specifics of LTHNIV in RD, showing that patients with NMD affected by ALS are the biggest group. In comparison to Eurovent, LTHNIV has increased in NMD while it has decreased in CWD. Bi-level PSV-ST,PSV+VT, PCV are the most used modes and oro-nasal mask is the preferred interface.

Background: Impulse Oscillometry (IOS) is a non-invasive test that evaluates the respiratory system resistance, reactance of large and small airways. No available data are available in patients with Amyotrophic Lateral Sclerosis (Als). Aims: The study aimed to assess the reliability of IOS test, and to compare its values with anthropometric parameters and respiratory test (spirometry and sniff inspiratory nasal pressure, SNIP). Methods: Thirty-eight consecutive ALS patients (M/F=18/20) underwent routine respiratory function test, including spirometry, SNIP, and IOS. Snip values were divided into 2 groups above and below 60cmH20. Lung reactance of small airways was defined by X5 values. T student analysis for unpaired samples and ANOVA analysis were performed. Interclass correlations (ICCs) were calculated to evaluate the reliability of IOS compared to spirometry. Results: Individual and average ICC for X5 (0.89; 0.97) showed good reliability compared with individual and average ICC for FVC (0.91; 0.97). Als patients with lower X5 values had lower BMI mean values (p 60cmH20 (p Conclusions: In Als patients, lower X5 values are related to lower BMI, and SNIP values

IntroductionThere are no clear guidelines as yet for the selection of patients affected by COVID-19 who can be treated in intermediate RICU, neither shared criteria for their intubation and transfer in ICU.In the present study we described the clinical course and risk factors for transfer to ICU and mortality of SARS-Cov-2 positive patients affected by acute respiratory failure, hospitalized in a Respiratory Intermediate Care Unit in the south of Italy.MethodsIn this retrospective, observational single centre study we evaluated 96 laboratory confirmed COVID-19 patients affected by acute respiratory failure (ARF). We compared demographic data, laboratory data and clinical outcomes between deceased and survived patients, aiming to identify risk factors for transfer to ICU and mortality, and possible gender-related differences.ResultsOf 96 patients, 51 (53.1%) survived and 45 (46.9 %) died. Among those who died, 23 (51.1%) deceased in RICU. Twenty-nine (30.2%) were transferred to ICU, of whom 22 (75.9%) died in ICU. Patients affected by COPD have a higher mortality compared to patients without this comorbidity (p = 0.002). Lower baseline P/F ratio (p = 0,014) and neurologic comorbidities (p = 0,008) emerged as risk factors for death.Male were younger than female patients (66 vs 80 y.o.; p = 0.042). In female patients, lower peripheral blood lymphocyte count (p = 0.007) is a risk factor for death, characteristic gender-related in our sample.Female sex was a protective parameter against transfer to ICU (p = 0,036) and P/F ratio wasn’t a significant predictor of transfer to ICU (p = 0,227).Only higher baseline CRP (p = 0,034) has shown a predictive role for transfer to ICU in our sample. Patients deceased after a transfer to ICU had younger age (p = 0,000), lower median comorbidity number (p = 0,000), lower D-dimer (p = 0,029) and lower prevalence of female sex (p = 0,029).DiscussionMortality in our study was similar to that found in other studies involving patients in non-invasive ventilation. In our study older age and comorbidities play as predictors of death in COVID-19 patients. COPD, despite presenting low prevalence, is a risk factor for death, both in men and women. In female patients chronic ischemic heart disease and congestive heart failure are death predictors. High CRP and lymphopenia, linked to inflammatory status, are predictors of transfer to ICU. Patients transferred to ICU higher mortality than the others, and patients who die in ICU are mostly men, younger and have less comorbidities. Baseline P/F ratio is not a good predictor of transfer to ICU, while in our sample is a sensible predictor of death. More studies need to be performed on COVID-19 patients, in the urgency of COVID-19 pandemic persistence.

In recent years, high flow nasal cannula is being increasingly used. Most studies showed positive results when used in hypoxaemic respiratory failure. Its use in a patient with a large endobronchial mass has not yet being described. We report a patient who presented with hemoptysis and hypoxaemic respiratory failure second to a large mass obstructing the right main bronchus. High flow oxygen via nasal cannula was initiated with a quick improvement of the hemoptysis and the oxygen saturation. Thus, allowing the patient to be rapidly stabilized.

Objective: Sniff nasal inspiratory pressure (SNIP), a useful tool for the assessment of diaphragm function in patients with Amyotrophic Lateral Sclerosis (ALS), is usually performed together with l...