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Brown LK. Targeting Hypercapnia in Chronic Lung Disease and Obesity Hypoventilation: Benefits and Challenges. Sleep Med Clin 2024; 19:357-369. [PMID: 38692758 DOI: 10.1016/j.jsmc.2024.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Hypoventilation is a complication that is not uncommon in chronic obstructive pulmonary disease and calls for both medical treatment of the underlying disease and, frequently, noninvasive ventilation either during exacerbations requiring hospitalization or in a chronic state in the patient at home. Obesity hypoventilation syndrome by definition is associated with ventilatory failure and hypercapnia. It may or may not be accompanied by obstructive sleep apnea, which when detected becomes an additional target for positive airway pressure treatment. Intensive research has not completely resolved the best choice of treatment, and the simplest modality, continuous positive airway pressure, may still be entertained.
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Affiliation(s)
- Lee K Brown
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM, USA.
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2
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Bjork S, Jain D, Marliere MH, Predescu SA, Mokhlesi B. Obstructive Sleep Apnea, Obesity Hypoventilation Syndrome, and Pulmonary Hypertension: A State-of-the-Art Review. Sleep Med Clin 2024; 19:307-325. [PMID: 38692755 DOI: 10.1016/j.jsmc.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
The pathophysiological interplay between sleep-disordered breathing (SDB) and pulmonary hypertension (PH) is complex and can involve a variety of mechanisms by which SDB can worsen PH. These mechanistic pathways include wide swings in intrathoracic pressure while breathing against an occluded upper airway, intermittent and/or sustained hypoxemia, acute and/or chronic hypercapnia, and obesity. In this review, we discuss how the downstream consequences of SDB can adversely impact PH, the challenges in accurately diagnosing and classifying PH in the severely obese, and review the limited literature assessing the effect of treating obesity, obstructive sleep apnea, and obesity hypoventilation syndrome on PH.
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Affiliation(s)
- Sarah Bjork
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, 1750 W. Harrison Street, Jelke 297, Chicago, IL 60612, USA
| | - Deepanjali Jain
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, 1750 W. Harrison Street, Jelke 297, Chicago, IL 60612, USA
| | - Manuel Hache Marliere
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, 1750 W. Harrison Street, Jelke 297, Chicago, IL 60612, USA
| | - Sanda A Predescu
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, 1750 W. Harrison Street, Jelke 297, Chicago, IL 60612, USA
| | - Babak Mokhlesi
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, 1750 W. Harrison Street, Jelke 297, Chicago, IL 60612, USA.
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Yang J, Chen L, Yu H, Hu J, Qiu F. Effects of high-flow nasal cannula oxygen therapy in bronchiectasis and hypercapnia: a retrospective observational study. BMC Pulm Med 2024; 24:217. [PMID: 38698379 PMCID: PMC11067275 DOI: 10.1186/s12890-024-03037-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 04/24/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND The effectiveness of high-flow nasal cannula (HFNC) therapy in patients with bronchiectasis experiencing hypercapnia remains unclear. Our aim was to retrospectively analyze the short-term outcomes of HFNC therapy in such patients, and to further explore the predictors of HFNC treatment failure in this particular patient population. METHODS A retrospective review was conducted on patients with bronchiectasis who received HFNC (n = 70) for hypercapnia (arterial partial pressure of carbon dioxide, PaCO2 ≥ 45 mmHg) between September 2019 and September 2023. RESULTS In the study population, 30% of patients presented with acidemia (arterial pH < 7.35) at baseline. Within 24 h of HFNC treatment, there was a significant reduction in PaCO2 levels by a mean of 4.0 ± 12.7 mmHg (95% CI -7.0 to -1.0 mmHg). Concurrently, arterial pH showed a statistically significant increase with a mean change of 0.03 ± 0.06 (95% CI 0.01 to 0.04). The overall hospital mortality rate in our study was 17.5%. The median length of hospital stay was 11.0 days (interquartile range [IQR] 8.0 to 16.0 days). Sub-analysis revealed no statistically significant differences in hospital mortality (19.0% vs. 20.4%, p = 0.896), length of hospital stay (median 14.0 days [IQR 9.0 to 18.0 days] vs. 10.0 days [IQR 7.0 to 16.0 days], p = 0.117) and duration of HFNC application (median 5.0 days [IQR 2.0 to 8.5 days] vs. 6.0 days [IQR 4.9 to 9.5 days], p = 0.076) between the acidemia group and the non-acidemia group (arterial pH ≥ 7.35). However, more patients in the non-acidemia group had do-not-intubate orders. The overall treatment failure rate for HFNC was 28.6%. Logistic regression analysis identified the APACHE II score (OR 1.24 per point) as the independent predictor of HFNC failure. CONCLUSIONS In patients with bronchiectasis and hypercapnia, HFNC as an initial respiratory support can effectively reduce PaCO2 level within 24 h of treatment. A high APACHE II score has emerged as a prognostic indicator for HFNC treatment failure. These observations highlight randomized controlled trials to meticulously evaluate the efficacy of HFNC in this specific population.
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Affiliation(s)
- Jing Yang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, Liuting Street NO.59, Ningbo, 315010, Zhejiang, China.
| | - Lei Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, Liuting Street NO.59, Ningbo, 315010, Zhejiang, China
| | - Hang Yu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, Liuting Street NO.59, Ningbo, 315010, Zhejiang, China
| | - Jingjing Hu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, Liuting Street NO.59, Ningbo, 315010, Zhejiang, China
| | - Feng Qiu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, Liuting Street NO.59, Ningbo, 315010, Zhejiang, China
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Russi BW, Roberts AR, Nievas IF, Rogerson CM, Morrison JM, Sochet AA. Noninvasive Respiratory Support for Pediatric Critical Asthma: A Multicenter Cohort Study. Respir Care 2024; 69:534-540. [PMID: 38290751 DOI: 10.4187/respcare.11502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
BACKGROUND Noninvasive respiratory support (NRS) for pediatric critical asthma includes CPAP; bi-level positive airway pressure (BPAP); and heated, humidified, high-flow nasal cannula (HFNC). We used the Virtual Pediatric System database to estimate NRS by prescribing rates for pediatric critical asthma and characterize patient clinical features and in-patient outcomes by the initial NRS device applied. METHODS We performed a retrospective cohort study from 125 participating pediatric ICUs among children 2-17 years of age hospitalized for critical asthma and prescribed NRS from 2017 through 2021. The primary outcomes were NRS modality prescribing rates and trends. Secondary outcomes were descriptive and included demographics, comorbidities, severity of illness indices, and NRS failure rates (defined as escalation from the initial NRS modality to invasive ventilation, HFNC to BPAP or CPAP, or CPAP to BPAP). RESULTS Of the 10,083 encounters studied, the initial NRS modalities prescribed varied widely by hospital center (HFNC: 69.7 ± 29.6%; BPAP: 27.2 ± 7.1%; CPAP: 3.1 ± 5.9%). The mean rates of HFNC use increased from 59.7% in 2017 to 71.9% in 2021 (+2.5%/y). In contrast, BPAP (-1.6%/y) and CPAP (-0.8%/y) utilization declined throughout the study period. Older children who were obese and with a higher Pediatric Risk of Mortality III-Probability of Mortality score were more frequently prescribed BPAP and CPAP compared with HFNC. Those children on HFNC experienced higher noninvasive respiratory support failure rates versus BPAP (7.3% vs 2.4%; P < .001) but a lower subsequent invasive ventilation rate versus BPAP (0.8% vs 2.4%; P < .001). CONCLUSIONS In this multi-center cohort study, we observed that children with critical asthma are increasingly exposed to HFNC compared with BPAP and CPAP. Rates of HFNC failure were greater than those of BPAP failure, but a majority were transitioned to BPAP without subsequent invasive ventilation. The next steps include prospective trials, including practical end points such as patient comfort and optimal delivery of nebulized treatments to distinguish device superiority and suitable NRS utilization.
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Affiliation(s)
- Brett W Russi
- Division of Pediatric Critical Care Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, Florida
| | - Alexa R Roberts
- Division of Pediatric Critical Care Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, Florida
| | - Ignacio F Nievas
- Division of Pediatric Critical Care Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, Florida
| | - Colin M Rogerson
- Division of Pediatric Critical Care Medicine, Indiana University School of Medicine and Riley Hospital for Children at IU Health, Indianapolis, Indiana
| | - John M Morrison
- Department of Pediatrics, Johns Hopkins All Children's Hospital, St. Petersburg, Florida
| | - Anthony A Sochet
- Department of Anesthesia and Critical Care Medicine, Johns Hopkins University School of Medicine, St. Petersburg, Florida.
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Filipe CB, Carreira NR, Reis-Pina P. Optimizing breathlessness management in amyotrophic lateral sclerosis: insights from a comprehensive systematic review. BMC Palliat Care 2024; 23:100. [PMID: 38622643 PMCID: PMC11020819 DOI: 10.1186/s12904-024-01429-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 04/08/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Breathlessness is a prevalent symptom affecting the quality of life (QOL) of Amyotrophic Lateral Sclerosis (ALS) patients. This systematic review explored the interventions for controlling breathlessness in ALS patients, emphasizing palliative care (PALC), non-invasive ventilation (NIV), opioids, and non-pharmacological strategies. METHODS A comprehensive search of PubMed, Cochrane Library, and Web of Science databases was conducted. Eligibility criteria encompassed adults with ALS or motor neuron disease experiencing breathlessness. Outcomes included QOL and symptom control. Study designs comprised qualitative studies, cohort studies, and randomized controlled trials. RESULTS Eight studies were included, most exhibiting low bias risk, comprising one randomized controlled trial, three cohort studies, two comparative retrospective studies, and two qualitative studies (interviews). Most studies originated from Europe, with one from the United States of America. The participants totaled 3423, with ALS patients constituting 95.6%. PALC consultations significantly improved symptom assessment, advance care planning, and discussions about goals of care. NIV demonstrated efficacy in managing breathlessness, with considerations for device limitations. Opioids were effective, though predominantly studied in non-ALS patients. Non-pharmacological strategies varied in efficacy among patients. CONCLUSION The findings underscore the need for individualized approaches in managing breathlessness in ALS. PALC, NIV, opioids, and non-pharmacological strategies each play a role, with unique considerations. Further research, especially ALS-specific self-management studies, is warranted.
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Affiliation(s)
- Catarina Bico Filipe
- Faculty of Medicine, University of Lisbon, Avenida Professor Egas Moniz, Lisboa, 1649-028, Portugal
| | - Nuno Reis Carreira
- Faculty of Medicine, University of Lisbon, Avenida Professor Egas Moniz, Lisboa, 1649-028, Portugal
- North Lisboa Hospital Centre, Santa Maria Hospital, Lisboa, Portugal
| | - Paulo Reis-Pina
- Faculty of Medicine, University of Lisbon, Avenida Professor Egas Moniz, Lisboa, 1649-028, Portugal.
- Bento Menni Palliative Care Unit, Sintra, Portugal.
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Burns KEA, Rochwerg B, Seely AJE. Ventilator Weaning and Extubation. Crit Care Clin 2024; 40:391-408. [PMID: 38432702 DOI: 10.1016/j.ccc.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Increasing evidence supports specific approaches to liberate patients from invasive ventilation including the use of liberation protocols, inspiratory assistance during spontaneous breathing trials (SBTs), early extubation of patients with chronic obstructive pulmonary disease to noninvasive ventilation, and prophylactic use of noninvasive support strategies after extubation. Additional research is needed to elucidate the best criteria to identify patients who are ready to undergo an SBT and to inform optimal screening frequency, the best SBT technique and duration, extubation assessments, and extubation decision-making. Additional clarity is also needed regarding the optimal timing to measure and report extubation success.
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Affiliation(s)
- Karen E A Burns
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Medicine and Division of Critical Care, Unity Health Toronto, St. Michaels Hospital, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, Unity Health Toronto, St. Michael's Hospital, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada.
| | - Bram Rochwerg
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada; Department of Medicine, Hamilton Health Sciences, Juravinski Hospital, Hamilton, Ontario, Canada; Department of Critical Care, Hamilton Health Sciences, Juravinski Hospital, Hamilton, Ontario, Canada. https://twitter.com/Bram_Rochwerg
| | - Andrew J E Seely
- Department of Critical Care, Ottawa Hospital, Ottawa, Ontario, Canada; Division of Thoracic Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
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Yang T, Ma Y, Chen X, Yang Q, Pei J, Zhang Z, Qian X, Wang Y, Fan X, Han L. Effect of different noninvasive ventilation interfaces on the prevention of facial pressure injury: A network meta-analysis. Intensive Crit Care Nurs 2024; 81:103585. [PMID: 37977002 DOI: 10.1016/j.iccn.2023.103585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/28/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVE To assess the effect of different noninvasive ventilation interfaces on preventing the facial pressure injury. METHODS This network meta-analysis was conducted following the PRISMA reporting guidelines. Seven electronic databases were systematically searched for randomised controlled trials about the comparative effectiveness of different interfaces in preventing facial pressure injury with noninvasive ventilation in adults and newborns from inception to June 2023. The acronym of PICOS was used and the keywords as well as inclusion/exclusion criteria were determined. Study selection and data extraction were performed by two independent reviewers. The Cochrane risk of bias assessment tool was used to assess the methodological quality. RESULTS A total of 78 randomised controlled trials involving 7,291 patients were included. The results of network meta-analysis showed that the effectiveness of the eight noninvasive ventilation interfaces on the prevention of facial pressure injury was in the order of: nasal cannula > full-face mask > rotation of nasal mask with nasal prongs > helmet > nasal mask > oronasal mask > nasal prongs > face mask. The use of full-face mask in adults and nasal cannula in newborns had the best effect on preventing the incidence of facial pressure injury. CONCLUSIONS The use of full-face mask in adults and nasal cannula in newborns had the most clinical advantage in preventing the incidence of facial pressure injury and were worthy promoting in clinical practice. IMPLICATIONS FOR CLINICAL PRACTICE This study provides a certain theoretical basis for the selection of appropriate interface for patients with noninvasive ventilation. Clinical practitioners should choose the appropriate interfaces based on the patient's specific condition to reduce the incidence of facial pressure injury, enhance patient comfort, and improve the effectiveness of respiratory therapy.
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Affiliation(s)
- Tingting Yang
- Evidence-based Nursing Center, School of Nursing, School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Yuxia Ma
- Evidence-based Nursing Center, School of Nursing, School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Xiaoli Chen
- Department of Pediatrics, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Qiuxia Yang
- School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Juhong Pei
- School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Ziyao Zhang
- School of Foreign Languages, Lanzhou University of Arts and Science, Lanzhou, Gansu, China
| | - Xiaoling Qian
- Department of Neurology, Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - Yunyun Wang
- Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China
| | - Xiangping Fan
- Department of Nursing, The Third People's Hospital of Lanzhou, Lanzhou, Gansu, China
| | - Lin Han
- Department of Nursing, Gansu Provincial Hospital, Lanzhou, Gansu, China.
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Lemyze M, Lecorche M, Granier M. The choice of the interface for noninvasive ventilation: Will the answer come from meta-analyses? Intensive Crit Care Nurs 2024:103666. [PMID: 38448331 DOI: 10.1016/j.iccn.2024.103666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 02/29/2024] [Indexed: 03/08/2024]
Affiliation(s)
- Malcolm Lemyze
- Department of Critical Care Medicine, Arras Hospital, Arras, France.
| | - Marion Lecorche
- Department of Critical Care Medicine, Arras Hospital, Arras, France
| | - Maxime Granier
- Department of Critical Care Medicine, Arras Hospital, Arras, France
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Hyun DG, Lee SY, Ahn JH, Hong SB, Lim CM, Koh Y, Huh JW. Prognosis of mechanically ventilated patients with COVID-19 after failure of high-flow nasal cannula: a retrospective cohort study. Respir Res 2024; 25:109. [PMID: 38429645 PMCID: PMC10905875 DOI: 10.1186/s12931-024-02671-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 01/02/2024] [Indexed: 03/03/2024] Open
Abstract
BACKGROUND There is an argument whether the delayed intubation aggravate the respiratory failure in Acute respiratory distress syndrome (ARDS) patients with coronavirus disease 2019 (COVID-19). We aimed to investigate the effect of high-flow nasal cannula (HFNC) failure before mechanical ventilation on clinical outcomes in mechanically ventilated patients with COVID-19. METHODS This retrospective cohort study included mechanically ventilated patients who were diagnosed with COVID-19 and admitted to the intensive care unit (ICU) between February 2020 and December 2021 at Asan Medical Center. The patients were divided into HFNC failure (HFNC-F) and mechanical ventilation (MV) groups according to the use of HFNC before MV. The primary outcome of this study was to compare the worst values of ventilator parameters from day 1 to day 3 after mechanical ventilation between the two groups. RESULTS Overall, 158 mechanically ventilated patients with COVID-19 were included in this study: 107 patients (67.7%) in the HFNC-F group and 51 (32.3%) in the MV group. The two groups had similar profiles of ventilator parameter from day 1 to day 3 after mechanical ventilation, except of dynamic compliance on day 3 (28.38 mL/cmH2O in MV vs. 30.67 mL/H2O in HFNC-F, p = 0.032). In addition, the HFNC-F group (5.6%) had a lower rate of ECMO at 28 days than the MV group (17.6%), even after adjustment (adjusted hazard ratio, 0.30; 95% confidence interval, 0.11-0.83; p = 0.045). CONCLUSIONS Among mechanically ventilated COVID-19 patients, HFNC failure before mechanical ventilation was not associated with deterioration of respiratory failure.
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Affiliation(s)
- Dong-Gon Hyun
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Su Yeon Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jee Hwan Ahn
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Sang-Bum Hong
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Chae-Man Lim
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Younsuck Koh
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jin Won Huh
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
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Ramanathan R, Biniwale M. Noninvasive Ventilation. Crit Care Nurs Clin North Am 2024; 36:51-67. [PMID: 38296376 DOI: 10.1016/j.cnc.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Systematic Reviews and Randomized clinical trials have shown that the use of noninvasive ventilation (NIV) compared to invasive mechanical ventilation reduces the risk of bronchopulmonary dysplasia and or mortality. Most commonly used NIV modes include nasal continuous positive airway pressure, bi-phasic modes, such as, bi-level positive airway pressure, nasal intermittent positive pressure ventilation, high flow nasal cannula, noninvasive neurally adjusted ventilatory assist, and nasal high frequency ventilation are discussed in this review.
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Affiliation(s)
- Rangasamy Ramanathan
- Division of Neonatology, Department of Pediatrics, Keck School of Medicine of USC, Los Angeles General Medical Center, 1200 North State Street, IRD-820, Los Angeles, CA 90033, USA.
| | - Manoj Biniwale
- Division of Neonatology, Department of Pediatrics, Keck School of Medicine of USC, Los Angeles General Medical Center, 1200 North State Street, IRD-820, Los Angeles, CA 90033, USA
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Seijger CGW, Vosse BAH, la Fontaine L, Raveling T, Cobben NAM, Wijkstra PJ. Validity and reliability of the Dutch version of the S3-NIV questionnaire to evaluate long-term noninvasive ventilation. Chron Respir Dis 2024; 21:14799731241236741. [PMID: 38420967 PMCID: PMC10906045 DOI: 10.1177/14799731241236741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 02/14/2024] [Indexed: 03/02/2024] Open
Abstract
OBJECTIVES Noninvasive ventilation (NIV) is an effective treatment for chronic respiratory failure (CRF). Patient-centered outcomes need to be evaluated regularly and the S3-NIV questionnaire seems an applicable tool. We translated this short, self-administered questionnaire into a Dutch version and tested its construct validity and reliability. METHODS An observational study was conducted, including 127 stable long-term NIV users with CRF or complex sleep related breathing disorders due to different underlying diseases: chronic obstructive pulmonary disease (25%), slowly progressive neuromuscular disorders (35%), rapidly progressive neuromuscular disorders (12%) and 'other disorders' (28%) including complex sleep apnea and obesity hypoventilation syndrome. Construct validity and reliability were tested. RESULTS The Dutch version of the questionnaire was obtained after a translation and back-translation process. Internal consistency of the total score was good (Cronbach's α coefficient of 0.78) as well as for the 'respiratory symptoms' subdomain and the 'sleep and side effects' subdomain (Cronbach's α coefficient of 0.78 and 0.69, respectively). The reproducibility was excellent with an intraclass correlation of 0.89 (95% CI 0.87-0.93). Construct validity was good for the 'respiratory symptoms' subdomain. CONCLUSION The Dutch S3-NIV questionnaire is a reliable and valid tool to evaluate symptoms, sleep, and NIV related side effects in long-term NIV users.
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Affiliation(s)
- Charlotte GW Seijger
- Department of Pulmonary Diseases and Home Mechanical Ventilation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute of Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Bettine AH Vosse
- Department of Pulmonary Diseases and Home Mechanical Ventilation, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Leandre la Fontaine
- Department of Neurology and School for Mental Health and Neuroscience, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Tim Raveling
- Department of Pulmonary Diseases and Home Mechanical Ventilation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute of Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Nicolle AM Cobben
- Department of Pulmonary Diseases and Home Mechanical Ventilation, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Peter J Wijkstra
- Department of Pulmonary Diseases and Home Mechanical Ventilation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute of Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Al-lawama M, Alaraj B, Abu Zahra M, AlHasanat I, Habash H, Alhyari A, Alshajrawi L, Jaafreh S. RAM Cannula Versus Bi-Nasal Prongs as Respiratory Device Interfaces in Neonates of Thirty-Two or More Weeks of Gestation With Respiratory Distress: The First "ProRAM" Randomized Trial Report. J Clin Med Res 2024; 16:24-30. [PMID: 38327391 PMCID: PMC10846486 DOI: 10.14740/jocmr5077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 12/28/2023] [Indexed: 02/09/2024] Open
Abstract
Background Using bilateral short nasal prongs as an interface for noninvasive respiratory support is challenging, and it is associated with nasal injury. We aimed to compare RAM cannula with nasal prongs in delivering noninvasive ventilation to newborn infants. Methods This is a single-center randomized trial (trial registry: ISRCTN10561691). The setting involves a tertiary neonatal unit with a capacity of 30 beds and more than 13 years of experience in neonatal noninvasive ventilation. We included 50 infants born at ≥ 32 weeks of gestation, who had respiratory distress at birth. We excluded those with major congenital anomalies and those who required intubation in the delivery room. Primary outcomes were intubation rate and use of noninvasive positive-pressure ventilation (NIPPV); other outcomes included air leak and nasal injury rate. The infants were assigned using randomly generated numbers into bi-nasal prong and RAM canula groups in a 1:1 ratio. Results Two and four babies in the RAM and prong groups, respectively, were upgraded to NIPPV (P = 0.600). One versus no baby in the RAM vs. prong groups was intubated (P = 1.000). Newborns in the prong group required oxygen support for a longer period (mean duration: 154.6 ± 255.2 h) than those in the RAM group (40.7 ± 72.6 h, P = 0.030). None of the patients in the RAM group had traumatic nasal injury compared to five babies in the prong group (P = 0.050). Four babies in our study developed air leaks, with two in each group. Conclusions The use of RAM cannula in delivering noninvasive ventilation to newborns ≥ 32 weeks of age did not affect the noninvasive ventilation failure rate or incidence of air leak. The use was associated with a shorter duration of respiratory support and a reduced risk of nasal septal injury.
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Affiliation(s)
- Manar Al-lawama
- Pediatric Department, School of Medicine, The University of Jordan, Amman, Jordan
- Department of Clinical sciences, Yarmouk University, Irbid, Jordan
| | - Bayan Alaraj
- Pediatric Department, School of Medicine, The University of Jordan, Amman, Jordan
| | - Mahmoud Abu Zahra
- Pediatric Department, School of Medicine, The University of Jordan, Amman, Jordan
| | - Ibtehal AlHasanat
- Pediatric Department, School of Medicine, The University of Jordan, Amman, Jordan
| | - Heba Habash
- Pediatric Department, School of Medicine, The University of Jordan, Amman, Jordan
| | | | | | - Sallam Jaafreh
- School of Medicine, The University of Jordan, Amman, Jordan
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13
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Kattinanon N, Liengswangwong W, Yuksen C, Phontabtim M, Damdin S, Jermsiri K. A Clinical Score for Predicting Successful Weaning from Noninvasive Positive Pressure Ventilation in Emergency Department; a Retrospective Cohort Study. Arch Acad Emerg Med 2023; 12:e15. [PMID: 38371444 PMCID: PMC10871050 DOI: 10.22037/aaem.v12i1.2173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Introduction Noninvasive positive pressure ventilation (NIPPV) is recognized as an efficient treatment for patients with acute respiratory failure (ARF) in emergency department (ED). This study aimed to develop a scoring system for predicting successful weaning from NIPPV in patients with ARF. Methods In this retrospective cohort study patients with ARF who received NIPPV in the ED of Ramathibodi Hospital, Thailand, between January 2020 and March 2022 were evaluated. Factors associated with weaning from NIPPV were recorded and compared between cases with and without successful weaning from NIPPV. Multivariable logistic regression analysis was used to develop a predictive model for weaning from NIPPV in ED. Results A total of 494 eligible patients were treated with NIPPV of whom 203(41.1%) were successfully weaned during the study period. Based on the multivariate analysis the successful NIPPV weaning (SNOW) score was designed with six factors before discontinuation: respiratory rate, heart rate ≤ 100 bpm, systolic blood pressure ≥ 100 mmHg, arterial pH≥ 7.35, arterial PaCO2, and arterial lactate. The scores were classified into three groups: low, moderate, and high. A score of >14.5 points suggested a high probability of successful weaning from NIPPV with a positive likelihood ratio of 3.58 (95%CI: 2.56-4.99; p < 0.001). The area under the receiver operating characteristic (ROC) curve of the model in predicting successful weaning was 0.79 (95% confidence interval (CI): 0.75-0.83). Conclusion It seems that the SNOW score could be considered as a helpful tool for predicting successful weaning from NIPPV in ED patients with ARF. A high predictive score, particularly one that exceeds 14.5, strongly suggests a high likelihood of successful weaning from NIPPV.
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Affiliation(s)
- Natthapat Kattinanon
- Department of Emergency Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand
| | - Wijittra Liengswangwong
- Department of Emergency Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand
| | - Chaiyaporn Yuksen
- Department of Emergency Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand
| | - Malivan Phontabtim
- Department of Emergency Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand
| | - Siriporn Damdin
- Department of Emergency Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand
| | - Khunpol Jermsiri
- Department of Emergency Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand
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14
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Martínez-Castro S, Nacher FJB, Bernabeu JP, Domingo MBS, Navarro CD, Pons HO. Are all ventilators for NIV performing the same? A bench analysis. J Clin Monit Comput 2023; 37:1497-1511. [PMID: 37522978 PMCID: PMC10651552 DOI: 10.1007/s10877-023-01019-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/15/2023] [Indexed: 08/01/2023]
Abstract
Global pandemic due to COVID-19 has increased the interest for ventilators´ use worldwide. New devices have been developed and older ones have undergone a renewed interest, but we lack robust evidence about performance of each ventilator to match appropriate device to a given patient and care environment. The aim of this bench study was to investigate the performance of six devices for noninvasive ventilation, and to compare them in terms of volume delivered, trigger response, pressurization capacity and synchronization in volume assisted controlled and pressure support ventilation. All ventilators were tested under thirty-six experimental conditions by using the lung model ASL5000® (IngMar Medical, Pittsburgh, PA). Two leak levels, two muscle inspiratory efforts and three mechanical patterns were combined for simulation. Trigger function was assessed by measurement of trigger-delay time. Pressurization capacity was evaluated as area under the pressure-time curve over the first 500 ms after inspiratory effort onset. Synchronization was evaluated by the asynchrony index and by incidence and type of asynchronies in each condition. All ventilators showed a good performance, even if pressurization capacity was worse than expected. Leak level did not affect their function. Differences were found during low muscle effort and obstructive pattern. In general, Philips Trilogy Evo/EV300 and Hamilton C3 showed the best results. NIV devices successfully compensate air leaks but still underperform with low muscle effort and obstructive lungs. Clinicians´ must have a clear understanding of the goals of NIV both for devices´ choice and set main parameters to achieve therapy success.
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Affiliation(s)
- Sara Martínez-Castro
- Anesthesia and Critical Care Department, Hospital Clínico Universitario de Valencia (HCUV), Valencia, Spain
| | | | - Jaume Puig Bernabeu
- Universidad de Valencia (UV), Valencia, Spain.
- Anesthesia and Critical Care Department, Consorcio Hospital General Universitario de Valencia (CHGUV), Valencia, Spain.
| | | | - Carlos Delgado Navarro
- Anesthesia and Critical Care Department, Consorcio Hospital General Universitario de Valencia (CHGUV), Valencia, Spain
| | - Héctor Ortega Pons
- Instituto de Investigación Sanitaria de Valencia (INCLIVA), Valencia, Spain
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15
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Bargoud CG, Jih T, Baskar D, Volk L, Siddiqui S, Suaray M, Ulloque R, Khalil S, Choron RL. Compliance of Prone Positioning in Non-Intubated COVID-19 Patients. Clin Med Res 2023; 21:171-176. [PMID: 38296641 DOI: 10.3121/cmr.2023.1830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 08/14/2023] [Accepted: 10/03/2023] [Indexed: 02/02/2024]
Affiliation(s)
- Christopher G Bargoud
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Division of Acute Care Surgery, Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Tingyu Jih
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Department of Family Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Danika Baskar
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Lindsay Volk
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Division of Acute Care Surgery, Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Sheraz Siddiqui
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Department of Family Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Mafudia Suaray
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Department of Family Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Rory Ulloque
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Department of Family Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Sara Khalil
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Department of Family Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Rachel L Choron
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Division of Acute Care Surgery, Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
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16
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Alfaiate D, Pereira A, Guerra P, Pinto N. Body posture as a factor determining sleep quality in patients using non-invasive ventilation. Sleep Breath 2023; 27:2437-2442. [PMID: 36973594 DOI: 10.1007/s11325-023-02817-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 02/17/2023] [Accepted: 03/17/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVE Sleep quality is influenced by multiple factors. Slow-wave sleep and REM sleep play a key role in homeostasis and are useful indicators of sleep quality. Studies indicate that obstructive sleep apnea (OSA) in the supine position correlates with anatomical changes that exacerbate respiratory events and influence the effectiveness of ventilation therapy. This study aimed to evaluate the correlation of body posture with polysomnographic data and adherence of patients using continuous positive airway pressure (CPAP). MATERIAL AND METHODS This was a retrospective study of patients with OSA who had polysomnography in Rainha Santa Isabel Hospital's sleep laboratory in Torres Novas, Portugal, and met all the inclusion and exclusion criteria. Sociodemographic, polysomnographic, and ventilation therapy variables were collected from that sleep laboratory database between 2015 and 2019. RESULTS In 30 patients with OSA, residual apnea-hypopnea index (AHIr) and arousal index were lower in the non-supine position compared to the supine position (p value 0.005 and 0.009 respectively). As measures of sleep quality, total sleep time in SWS and REM sleep were greater in the non-supine position compared to the supine position (p value of 0.002 and 0.010 respectively). CONCLUSION The findings suggest that a supine position significantly impairs sleep quality mainly by increasing the number of respiratory events and associated sleep fragmentation. The findings also suggest that the difference in AHIr between supine and non-supine positions may contribute to non-adherence with CPAP in patients with OSA.
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Affiliation(s)
- Daniel Alfaiate
- Instituto Politécnico de Castelo Branco Health School, Castelo Branco, Portugal.
- Médio Tejo Hospital Centre, Torres Novas, Portugal.
| | | | | | - Nuno Pinto
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
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17
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Haudebourg AF, Maraffi T, Tuffet S, Le Corvoisier P, Mekontso Dessap A, Carteaux G. Influence of different noninvasive oxygenation support devices on tidal volume. Ann Intensive Care 2023; 13:116. [PMID: 38006434 PMCID: PMC10676331 DOI: 10.1186/s13613-023-01200-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/30/2023] [Indexed: 11/27/2023] Open
Abstract
BACKGROUND Multiple devices are available for noninvasive oxygenation support, including non-rebreather oxygen mask (O2-mask), high-flow oxygen through nasal cannula (HFNC), continuous positive airway pressure (CPAP), mask noninvasive ventilation (Mask-NIV) and helmet NIV (Helmet-NIV). As tidal volume is a key determinant of efficacy and safety during ventilatory support, we assessed whether it was influenced by the type of noninvasive oxygenation device. METHODS A bench study using a manikin with a realistic face connected to a lung simulator was performed. Six conditions were assessed: no device, O2-mask, HFNC, CPAP, Mask-NIV and Helmet-NIV. Three respiratory mechanics were simulated (normal, obstructive, restrictive), at three simulated efforts (low, moderate, respiratory distress). Flow was recorded at the lung simulator inlet and mouth pressure into the manikin mouth. The same devices were evaluated on healthy volunteers with tidal volume assessed by electrical impedance tomography (EIT). RESULTS Tidal volume was significantly influenced by oxygenation devices in bench model. As compared to O2-mask, HFNC and CPAP delivered significantly lower tidal volumes (440 ± 352 mL, 414 ± 333 mL and 377 ± 297 mL, respectively), while Mask-NIV or Helmet-NIV were associated with significantly higher tidal volumes (690 ± 321 mL and 652 ± 366 mL, respectively). Tidal volume was strongly correlated with the specific effect of each device on mouth pressure during inspiration: HFNC and CPAP were characterized by a negative PTPmouth (- 0.3 [- 0.8 to - 0.2] and - 0.7 [- 2.2 to - 0.5] cmH2O.sec/cycle, respectively), while Helmet-NIV and Mask-NIV were associated with a positive PTPmouth (4.5 [4.1-4.6] and 6.1 [5.9-7.1] cmH2O.sec/cycle, respectively). Tidal volume was also significantly influenced by oxygenation devices in healthy volunteers, with similar tidal volumes between O2-mask and CPAP (644 [571-764] and 648 [586-770] mL) but higher with HFNC, Mask-NIV and Helmet-NIV (819 [609-918], 1110 [661-1305] and 1086 [833-1243] mL). CONCLUSIONS Tidal volume is significantly influenced by noninvasive oxygenation support devices, with a strong correlation with the pressure variation generated into the mouth during inspiration. NIV was associated with the highest tidal volumes and CPAP with the lowest ones. Clinical studies are needed to clarify the clinical implications of these effects.
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Affiliation(s)
- Anne-Fleur Haudebourg
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France.
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France.
| | - Tommaso Maraffi
- Service de Réanimation Adultes Et Surveillance Continue, Centre Hospitalier Intercommunal Créteil, 40, Avenue de Verdun, 94000, Créteil, France
| | - Samuel Tuffet
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France
| | - Philippe Le Corvoisier
- Centre d'Investigation Clinique 1430, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
| | - Armand Mekontso Dessap
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France
- INSERM U955, Institut Mondor de Recherche Biomédicale, 94010, Créteil, France
| | - Guillaume Carteaux
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France
- INSERM U955, Institut Mondor de Recherche Biomédicale, 94010, Créteil, France
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18
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Chiang J, Xiao L, Nigro E, St-Laurent A, Weinstock L, Law E, Janevski J, Kuyntjes S, Cithiravel N, Tran T, Wolter NE, Gonorazky H, Amin R. Sleep disordered breathing in infants identified through newborn screening with spinal muscular atrophy. Sleep Med 2023; 111:161-169. [PMID: 37778092 DOI: 10.1016/j.sleep.2023.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 10/03/2023]
Abstract
BACKGROUND Spinal muscular atrophy (SMA) is a genetic disorder that may result in neuromuscular weakness and respiratory insufficiency. Gene replacement therapy has changed the trajectory of this condition, but long-term outcomes related to sleep disordered breathing are not known. METHODS This was a retrospective review of infants with SMA identified via newborn screening who subsequently received onasemnogene abeparvovec at the Hospital for Sick Children (Ontario, Canada). Polysomnograms were conducted at the time of confirmed diagnosis as well as regularly thereafter. RESULTS Eleven children (4 female) were identified via newborn screen (7 with 2 copies of the SMN2 gene and 4 with 3 copies of the SMN2 gene) and received onasemnogene abeparvovec at a median age of 3.6 weeks. All eleven infants met criteria for sleep disordered breathing based on their first completed polysomnograms but improved over time. Three infants required respiratory technology, including a premature infant who was prescribed nocturnal supplemental oxygen therapy for central sleep apnea and two symptomatic infants with neuromuscular weakness who required nocturnal noninvasive ventilation. We did not find a correlation between motor scores and polysomnogram parameters. CONCLUSION Children treated with onasemnogene abeparvovec have reduced sleep disordered breathing over time. Polysomnograms revealed abnormal parameters in all children, but the clinical significance of these findings was unclear for children who were asymptomatic for sleep disordered breathing or neuromuscular weakness. These results highlight the need to evaluate both motor scores and respiratory symptoms to ensure a holistic evaluation of clinical status.
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Affiliation(s)
- Jackie Chiang
- Division of Respiratory Medicine, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; Department of Pediatrics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 1A1, Canada
| | - Lena Xiao
- Division of Respiratory Medicine, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; Department of Pediatrics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 1A1, Canada
| | - Elisa Nigro
- Department of Pediatrics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; Division of Neurology, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Aaron St-Laurent
- Western University, Department of Pediatrics, Children's Hospital, London Health Sciences Centre, 1151 Richmond St, London, Ontario, N6A 3K7, Canada; Western University, Division of Pediatric Respirology, Children's Hospital, London Health Sciences Centre, 1151 Richmond St, London, Ontario, N6A 3K7, Canada
| | - Lauren Weinstock
- Department of Rehabilitation Services, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Eugenia Law
- Department of Pediatrics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; Division of Neurology, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Joanna Janevski
- Division of Respiratory Medicine, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Sarah Kuyntjes
- Division of Respiratory Medicine, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Nisha Cithiravel
- Division of Respiratory Medicine, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Tuyen Tran
- Division of Respiratory Medicine, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Nikolaus E Wolter
- University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 1A1, Canada; Department of Otolaryngology, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Hernan Gonorazky
- Department of Pediatrics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 1A1, Canada; Division of Neurology, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada
| | - Reshma Amin
- Division of Respiratory Medicine, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; Department of Pediatrics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada; University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 1A1, Canada.
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19
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Mastrangelo A, Monardo R, Galli L, Tomelleri A, Tassan Din C, Canetti D, Messina E, Guffanti M, Danise A, Campochiaro C, Cavalli G, Monti G, Cinque P, Scarpellini P, Landoni G, Ciceri F, Dagna L, Castagna A, Ripa M. High-dose anakinra in addition to standard of care including corticosteroids in patients with severe COVID-19 treated with non-invasive ventilation. Eur J Clin Microbiol Infect Dis 2023; 42:1383-1387. [PMID: 37723323 DOI: 10.1007/s10096-023-04661-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 09/05/2023] [Indexed: 09/20/2023]
Abstract
Management of COVID-19 patients experiencing persisting respiratory failure despite corticosteroids remains challenging. Data on high-dose intravenous anakinra (HD-ANK) in this context are lacking. We aimed to investigate the impact of HD-ANK on mortality in COVID-19 patients progressing to non-invasive ventilation (NIV) while receiving corticosteroids. We retrospectively analyzed the impact of HD-ANK on 28-day mortality in individuals hospitalized with COVID-19 necessitating NIV after corticosteroid initiation. A total of 256 patients were identified: 146 received standard-of-care only (SOC), and 110 received HD-ANK+SOC. The groups were well-balanced at baseline. In-hospital mortality at 28 days did not differ between the two groups. HD-ANK is not beneficial in patients with severe COVID-19 deteriorating despite corticosteroids.
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Affiliation(s)
- Andrea Mastrangelo
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Roberta Monardo
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Laura Galli
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Alessandro Tomelleri
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Tassan Din
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Diana Canetti
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Emanuela Messina
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Monica Guffanti
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Anna Danise
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Corrado Campochiaro
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulio Cavalli
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giacomo Monti
- Vita-Salute San Raffaele University, Milan, Italy
- Anesthesia and Intensive Care Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paola Cinque
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Paolo Scarpellini
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Giovanni Landoni
- Vita-Salute San Raffaele University, Milan, Italy
- Anesthesia and Intensive Care Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabio Ciceri
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Hematology and Stem Cell Transplantation, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lorenzo Dagna
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonella Castagna
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
| | - Marco Ripa
- Vita-Salute San Raffaele University, Milan, Italy.
- Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy.
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Zhou R, Xiong T, Tang J, Huang Y, Liu W, Zhu J, Chen C, Gong L, Tian K, Wang A, Mu D. High-flow nasal cannula (HFNC) vs continuous positive airway pressure (CPAP) vs nasal intermittent positive pressure ventilation as primary respiratory support in infants of ≥ 32 weeks gestational age (GA): study protocol for a three-arm multi-center randomized controlled trial. Trials 2023; 24:647. [PMID: 37803402 PMCID: PMC10557210 DOI: 10.1186/s13063-023-07665-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 09/20/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND Health problems in neonates with gestational age (GA) ≥ 32 weeks remain a major medical concern. Respiratory distress (RD) is one of the common reasons for admission of neonates with GA ≥ 32 weeks. Noninvasive ventilation (NIV) represents a crucial approach to treat RD, and currently, the most used NIV modes in neonatal intensive care unit include high-flow nasal cannula (HFNC), continuous positive airway pressure (CPAP), and nasal intermittent positive pressure ventilation. Although extensive evidence supports the use of NIPPV in neonates with a GA < 32 weeks, limited data exist regarding its effectiveness in neonates with GA ≥ 32 weeks. Therefore, the aim of this study is to compare the clinical efficacy of HFNC, CPAP, and NIPPV as primary NIV in neonates with GA ≥ 32 weeks who experience RD. METHODS This trial is designed as an assessor-blinded, three-arm, multi-center, parallel, randomized controlled trial, conducted in neonates ≥ 32 weeks' GA requiring primary NIV in the first 24 h of life. The neonates will be randomly assigned to one of three groups: HFNC, CPAP or NIPPV group. The effectiveness, safety and comfort of NIV will be evaluated. The primary outcome is the occurrence of treatment failure within 72 h after enrollment. Secondary outcomes include death before discharge, surfactant treatment within 72 h after randomization, duration of both noninvasive and invasive mechanical ventilation, duration of oxygen therapy, bronchopulmonary dysplasia, time to achieve full enteral nutrition, necrotizing enterocolitis, duration of admission, cost of admission, air leak syndrome, nasal trauma, and comfort score. DISCUSSION Currently, there is a paucity of data regarding the utilization of NIPPV in neonates with GA ≥ 32 weeks. This study will provide clinical evidence for the development of respiratory treatment strategies in neonates at GA ≥ 32 weeks with RD, with the aim of minimizing the incidence of tracheal intubation and reducing the complications associated with NIV. TRIAL REGISTRATION Chinese Clinical Trial Registry: ChiCTR2300069192. Registered on March 9, 2023, https://www.chictr.org.cn/showproj.html?proj=171491 .
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Affiliation(s)
- Rong Zhou
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Tao Xiong
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China.
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) Ministry of Education, Chengdu, China.
| | - Jun Tang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) Ministry of Education, Chengdu, China
| | - Yi Huang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Wenli Liu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Jun Zhu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Chao Chen
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Lingyue Gong
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Ke Tian
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Aoyu Wang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
| | - Dezhi Mu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, Section Three, South Renmin Road, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) Ministry of Education, Chengdu, China
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21
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Danel A, Tobiczyk E, Warcholiński A, Trzaska-Sobczak M, Swinarew A, Brożek G, Trejnowska E, Batura-Gabryel H, Jedynak A, Scala R, Barczyk A, Cofta S, Skoczyński S. May noninvasive mechanical ventilation and/ or continuous positive airway pressure increase the bronchoalveolar lavage salvage in patients with pulmonary diseases? Randomized clinical trial - Study protocol. Adv Med Sci 2023; 68:482-490. [PMID: 37945441 DOI: 10.1016/j.advms.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/27/2023] [Accepted: 10/23/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE Bronchoalveolar lavage (BAL) procedure is a useful tool in the diagnosis of patients with interstitial lung disease (ILD) and is helpful in clinical research of chronic obstructive pulmonary disease (COPD) patients. Still little is known about predictors of poor BAL salvage. The trial aims to find the most efficient way to improve BAL recovery. MATERIAL AND METHODS Our study is a prospective, multicenter, international, two-arm randomized controlled trial. We aim to obtain BAL samples from a total number of 300 patients: 150 with ILD and 150 with COPD to achieve a statistical power of 80 %. Patients with initial BAL salvage <60 % will be randomized into the non-invasive ventilation (NIV) or continuous positive airway pressure (CPAP) arm. The NIV and CPAP will be set according to the study protocol. The influence on BAL salvage will be assessed in terms of BAL volume and content. Multivariable analysis of the additional test results to determine predictors for low BAL recovery will be conducted. In a study subgroup of approximately 20 patients per specific disease, a metabolomic assessment of exhaled air condensate will be performed. All procedures will be assessed in terms of the patient's safety. The trial was registered on clinicaltrials.gov (ID# NCT05631132). Interested experienced centers are invited to join the research group by writing to the corresponding author. CONCLUSION The results of our prospective study will address the currently unsolved problem of how to increase BAL salvage in patients with pulmonary diseases without increasing the risk of respiratory failure exacerbation.
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Affiliation(s)
- Anna Danel
- Department of Lung Diseases and Tuberculosis, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland.
| | - Ewelina Tobiczyk
- Department of Respiratory Medicine, Allergology and Pulmonary Oncology, Poznań University of Medical Sciences, Poznań, Poland
| | | | - Marzena Trzaska-Sobczak
- Department of Pneumonology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Andrzej Swinarew
- Department of Swimming and Water Rescue, Institute of Sport Science, The Jerzy Kukuczka Academy of Physical Education, Katowice, Poland; Faculty of Science and Technology, University of Silesia in Katowice, Chorzów, Poland
| | - Grzegorz Brożek
- Department of Epidemiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Ewa Trejnowska
- Department of Anaesthesiology, Intensive Therapy and Emergency Medicine, Silesian Centre for Heart Diseases, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Zabrze, Poland
| | - Halina Batura-Gabryel
- Department of Respiratory Medicine, Allergology and Pulmonary Oncology, Poznań University of Medical Sciences, Poznań, Poland
| | - Antonina Jedynak
- Department of Pneumonology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Raffaele Scala
- Pulmonology and Respiratory Intensive Care Unit, S. Donato Hospital, Arezzo, Italy
| | - Adam Barczyk
- Department of Pneumonology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Szczepan Cofta
- Department of Respiratory Medicine, Allergology and Pulmonary Oncology, Poznań University of Medical Sciences, Poznań, Poland
| | - Szymon Skoczyński
- Department of Lung Diseases and Tuberculosis, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
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22
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Vosse BAH, Horlings CGC, Joosten IBT, Cobben NAM, van Kuijk SMJ, Wijkstra PJ, Faber CG. Role of respiratory characteristics in treatment adherence with noninvasive home mechanical ventilation in myotonic dystrophy type 1, a retrospective study. Neuromuscul Disord 2023; 33:57-62. [PMID: 37635015 DOI: 10.1016/j.nmd.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/12/2023] [Accepted: 08/08/2023] [Indexed: 08/29/2023]
Abstract
Chronic respiratory insufficiency is common in patients with myotonic dystrophy type 1 (DM1) and can be treated with noninvasive home mechanical ventilation (HMV). HMV is not always tolerated well resulting in low treatment adherence. We aimed to analyze if baseline respiratory characteristics such as pulmonary function, level of pCO2 and presence of sleep apnea are associated with HMV treatment adherence in DM1 patients. Pulmonary function testing, polysomnography and blood gas measurement data of DM1 patients were retrospectively collected. Initiation of HMV and treatment adherence after one year was documented. Patients with low treatment adherence (average daily use of HMV <5 h) were grouped with patients that discontinued HMV and compared with patients with high treatment adherence (average daily use of HMV >5 h). HMV was initiated in 101 patients. After one year, 58 patients had low treatment adherence. There were no differences between the low and high treatment adherence group regarding the respiratory characteristics. None of the included predictors (gender, age, body mass index, cytosine-thymine-guanine repeat length, FVC, daytime pCO2, bicarbonate, nighttime pCO2, nighttime base excess, apnea-hypopnea index and mean saturation during sleep) was able to significantly predict high treatment adherence. In conclusion, the respiratory characteristics are not associated with treatment adherence with HMV in DM1 patients and cannot be used to identify patients at risk for low HMV treatment adherence.
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Affiliation(s)
- Bettine Anna Hildegard Vosse
- Department of Pulmonary Diseases and Home Mechanical Ventilation, Maastricht University Medical Centre+, P.O. Box 5800 6202 AZ Maastricht, the Netherlands.
| | | | - Isis Bep Theodora Joosten
- Department of Neurology and School for Mental Health and Neuroscience, Maastricht University Medical Centre+, P.O. Box 5800 6202 AZ Maastricht, the Netherlands
| | - Nicolle Andrée Marie Cobben
- Department of Pulmonary Diseases and Home Mechanical Ventilation, Maastricht University Medical Centre+, P.O. Box 5800 6202 AZ Maastricht, the Netherlands
| | - Sander Martijn Job van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre+, P.O. Box 5800 6202 AZ Maastricht, the Netherlands
| | - Peter Jan Wijkstra
- Department of Pulmonary Diseases and Home Mechanical Ventilation, University Medical Centre Groningen, P.O. Box 30.001 Groningen, the Netherlands
| | - Catharina Gerritdina Faber
- Department of Neurology and School for Mental Health and Neuroscience, Maastricht University Medical Centre+, P.O. Box 5800 6202 AZ Maastricht, the Netherlands
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Sober N JR, Sangari T, Ching J, Urdaneta F. The use of a noninvasive positive pressure system to facilitate tracheal intubation in a difficult pediatric airway: a case report. Braz J Anesthesiol 2023; 73:676-679. [PMID: 33887337 PMCID: PMC10533971 DOI: 10.1016/j.bjane.2021.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/04/2021] [Accepted: 03/13/2021] [Indexed: 11/25/2022]
Abstract
Patients with burns to the head and neck may be difficult to intubate or ventilate via facemask. Furthermore, post-burn scarring and microstomia may reduce the success of rescue supraglottic airway placement. While awake tracheal intubation using a flexible intubation scope is considered the optimal technique for these patients, it may not always be feasible in the pediatric population. We report a case of successful management of a difficult airway in a child with extensive post-burn head and neck deformity using a noninvasive positive pressure system to aid with inhalational induction and deep sedation during intubation using a flexible scope.
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Affiliation(s)
- Jos R Sober N
- North Florida/Southern Georgia Veterans Health System and the University of Florida, Department of Anesthesiology, Gainesville, Florida; University of Central Florida, Department of Anesthesiology, Orlando, Florida.
| | - Taran Sangari
- University of Florida, College of Medicine, Department of Anesthesiology, Gainesville, Florida
| | - Jessica Ching
- University of Florida, College of Medicine, Department of Surgery, Division of Plastic Surgery, Gainesville, Florida
| | - Felipe Urdaneta
- North Florida/Southern Georgia Veterans Health System and the University of Florida, Department of Anesthesiology, Gainesville, Florida
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24
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Privitera D, Capsoni N, Bellone A, Langer T. Helmet Continuous Positive Airway Pressure in the Emergency Department: A Practical Guide. J Emerg Nurs 2023; 49:661-665. [PMID: 37256243 DOI: 10.1016/j.jen.2023.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/30/2023] [Accepted: 05/01/2023] [Indexed: 06/01/2023]
Abstract
Helmet continuous positive airway pressure is a simple, noninvasive respiratory support strategy to treat several forms of acute respiratory failure, such as cardiogenic pulmonary edema and pneumonia. Recently, it has been largely used worldwide during the COVID-19 pandemic. Given the increased use of helmet continuous positive airway pressure in the emergency department, we aimed to provide an updated practical guide for nurses and clinicians based on the latest available evidence. We focus our attention on how to set the respiratory circuit. Moreover, we discuss the interactions between flow generators, filters, and positive end-expiratory pressure valves and the consequences regarding the delivered gas flow, fraction of inspired oxygen, positive end-expiratory pressure, and noise level.
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25
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Oraczewska A, Cofta S, Warcholiński A, Trejnowska E, Brożek G, Swinarew A, Stolz D, Scala R, Barczyk A, Skoczyński S. The use of non-invasive respiratory assistance to facilitate bronchofiberoscopy performance in patients with hypoxemic (type one) respiratory failure - Study protocol. Adv Med Sci 2023; 68:474-481. [PMID: 37945440 DOI: 10.1016/j.advms.2023.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 10/04/2023] [Accepted: 10/25/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE Bronchofiberoscopy (FOB) is a procedure routinely performed for: lung cancer, obstruction, interstitial diseases, foreign bodies' removal, airway clearance, and hemoptysis. It causes acute airway narrowing leading to respiratory and cardiovascular stress. Due to increasing number of ill patients with respiratory failure (RF), conventional oxygen therapy (COT) is frequently insufficient to assure accurate oxygenation and prevent RF in patients requiring FOB. In this clinical scenario, patients may be intubated and supported with invasive mechanical ventilation (IMV) with the specific aim of allowing a safe FOB. However, this invasive strategy is associated with an increased risk of IMV-associated complications. MATERIALS AND METHODS Our study is a planned prospective multicenter three-arm randomized controlled trial (RCT). The target number of 300 patients was calculated based on the intubation risk in RF patients, which is 0.2-2%. The patients will be assigned to each arm based on Horowitz index. In each arm, the patients will be randomly assigned to one out of two dedicated respiratory support methods in each group i.e. COT/high flow nasal cannula (HFNC), HFNC/non-invasive ventilation (NIV) and NIV/IMV. In the manuscript the current state of art in the area of respiratory support is discussed. We have underlined knowledge gaps in medical evidence which we are planning to reveal with our results. RESULTS The results of our study are clinically crucial, because they address current gaps concerning COT/HFNC/NIV/IMV. CONCLUSION The expected findings of this study would allow for careful selection of respiratory support method to safely perform FOB in patients with hypoxemic RF.
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Affiliation(s)
- Aleksandra Oraczewska
- Department of Lung Diseases and Tuberculosis, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Zabrze, Poland.
| | - Szczepan Cofta
- Department of Respiratory Medicine, Allergology and Pulmonary Oncology, Poznań University of Medical Sciences, Poznań, Poland
| | | | - Ewa Trejnowska
- Department of Anaesthesiology, Intensive Therapy and Emergency Medicine, Silesian Centre for Heart Diseases, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Poland
| | - Grzegorz Brożek
- Department of Epidemiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Andrzej Swinarew
- Faculty of Science and Technology, University of Silesia in Katowice, Chorzów, Poland; Department of Swimming and Water Rescue, Institute of Sport Science, The Jerzy Kukuczka Academy of Physical Education, Katowice, Poland
| | - Daiana Stolz
- Pneumology and Pulmonary Cell Research, Departments of Respiratory Medicine and Biomedicine, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Raffaele Scala
- Pulmonology and Respiratory Intensive Care Unit, S. Donato Hospital, Arezzo, Italy
| | - Adam Barczyk
- Department of Pneumonology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Szymon Skoczyński
- Department of Lung Diseases and Tuberculosis, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Zabrze, Poland
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Truitt BA, Kallam EF, Price EW, Shah AS, Simon DM, Kasi AS. Outpatient Utilization of the RAM Cannula for Nasal Noninvasive Ventilation in Children. Clin Med Insights Pediatr 2023; 17:11795565231192965. [PMID: 37600750 PMCID: PMC10439674 DOI: 10.1177/11795565231192965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Background The RAM cannula® consists of nasal prongs that can be used to administer oxygen, continuous, and bilevel positive airway pressure therapies. Studies have reported the efficacy and utility of the RAM cannula in inpatients requiring noninvasive ventilation (NIV); however, there is limited literature on the use of the RAM cannula to provide NIV in the outpatient setting. Objectives This study aimed to describe the clinical features and outcomes of children who used NIV via RAM cannula in the outpatient setting. Design Retrospective review. Methods We conducted a retrospective review of children treated with outpatient NIV via RAM cannula at our institution between January 2010 and March 2023. The analyzed data included age, diagnoses, indications for NIV, duration of RAM cannula use, complications, and outcomes at 6 months. Results We identified 20 patients who used outpatient NIV via RAM cannula during the study period. The median age at initiation of NIV via RAM cannula was 5.8 months (IQR 2.4-9.9 months). Indications for NIV included sleep-related hypoventilation (15%), restrictive lung disease (25%), obstructive sleep apnea (45%), and chronic respiratory failure (50%), with 6 patients having ⩾2 indications for NIV. RAM cannula was utilized for inability to tolerate conventional NIV interfaces (80%), to alleviate dyspnea (60%), and to avoid tracheostomy (55%). Patients used NIV via RAM cannula for a median duration of 7.7 months (IQR 3.7-20.6 months). Patient outcomes included ongoing usage of RAM cannula (55%), changing to conventional NIV interfaces (15%) or oxygen (10%), weaning off respiratory support (5%), and death (15%). There were no complications related to using the RAM cannula. Conclusion Our study demonstrates the utility of outpatient NIV via RAM cannula in children with a variety of diagnoses until clinical improvement or tolerance of conventional interfaces, and for avoidance of tracheostomy.
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Affiliation(s)
- Brittany A Truitt
- Department of Pediatrics, Division of Pediatric Pulmonology and Sleep Medicine, Emory University and Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Erin F Kallam
- Department of Pediatrics, Division of Pediatric Pulmonology and Sleep Medicine, Emory University and Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Eric W Price
- Department of Pediatrics, Division of Pediatric Pulmonology and Sleep Medicine, Emory University and Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Amit S Shah
- Department of Pediatrics, Division of Pediatric Pulmonology and Sleep Medicine, Emory University and Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Dawn M Simon
- Department of Pediatrics, Division of Pediatric Pulmonology and Sleep Medicine, Emory University and Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Ajay S Kasi
- Department of Pediatrics, Division of Pediatric Pulmonology and Sleep Medicine, Emory University and Children’s Healthcare of Atlanta, Atlanta, GA, USA
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Vaschetto R, Gregoretti C, Scotti L, De Vita N, Carlucci A, Cortegiani A, Crimi C, Mattei A, Scala R, Rocca E, Longhini F, Cammarota G, Misseri G, Dal Molin A, Scolletta S, Nava S, Maggiore SM, Navalesi P. A pragmatic, open-label, multi-center, randomized controlled clinical trial on the rotational use of interfaces vs standard of care in patients treated with noninvasive positive pressure ventilation for acute hypercapnic respiratory failure: the ROTAtional-USE of interface STUDY (ROTA-USE STUDY). Trials 2023; 24:527. [PMID: 37574558 PMCID: PMC10424342 DOI: 10.1186/s13063-023-07560-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 08/01/2023] [Indexed: 08/15/2023] Open
Abstract
BACKGROUND In the last decades, noninvasive ventilation (NIV) has been increasingly used to support patients with hypercapnic and hypoxemic acute respiratory failure. Pressure ulcers are a frequently observed NIV-related adverse effect, directly related to interface type and exposure time. Switching to a different interface has been proposed as a solution to improve patient comfort. However, large studies investigating the benefit of this strategy are not available. Thus, the aim of the ROTAtional-USE of interface STUDY (ROTA-USE STUDY) is to investigate whether a protocolized rotational use of interfaces during NIV is effective in reducing the incidence of pressure ulcers. METHODS The ROTA-USE STUDY is a pragmatic, parallel arm, open-label, multicenter, spontaneous, non-profit, randomized controlled trial requiring non-significant risk medical devices, with the aim to determine whether a rotational strategy of NIV interfaces is associated with a lower incidence of pressure ulcers compared to the standard of care. In the intervention group, NIV mask will be randomly chosen and rotated every 6 h. In the control group, mask will be chosen according to the standard of care of the participating centers and changed in case of discomfort or in the presence of new pressure sores. In both groups, the skin underneath the mask will be inspected every 12 h for any possible damage by blinded assessors. The primary outcome is the proportion of patients developing new pressure sores at 36 h from randomization. The secondary outcomes are (i) onset of pressure sores measured at different time points, i.e., 12, 24, 36, 48, 60, 72, 84, and 96 h; (ii) number and stage of pressure sores and comfort measured at 12, 24, 36, 48, 60, 72, 84, and 96 h; and (iii) the economic impact of the protocolized rotational use of interfaces. A sample size of 239 subjects per group (intervention and control) is estimated to detect a 10% absolute difference in the proportion of patients developing pressure sores at 36 h. DISCUSSION The development of pressure ulcers is a common side effect of NIV that negatively affects the patients' comfort and tolerance, often leading to NIV failure and adverse outcomes. The ROTA-USE STUDY will determine whether a protocolized rotational approach can reduce the incidence, number, and severity of pressure ulcers in NIV-treated patients. TRIAL REGISTRATION ClinicalTrials.gov NCT05513508. Registered on August 24, 2022.
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Affiliation(s)
- Rosanna Vaschetto
- Dipartimento Di Medicina Traslazionale, Università del Piemonte Orientale, Via Solaroli, 17, 28100, Novara, Italy.
- Anesthesia and Intensive Care, Azienda Ospedaliero-Universitaria Maggiore Della Carità, Novara, Italy.
| | - Cesare Gregoretti
- Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.), University of Palermo, Palermo, Italy
- G. Giglio Foundation, Cefalù, Italy
| | - Lorenza Scotti
- Dipartimento Di Medicina Traslazionale, Università del Piemonte Orientale, Via Solaroli, 17, 28100, Novara, Italy
| | - Nello De Vita
- Dipartimento Di Medicina Traslazionale, Università del Piemonte Orientale, Via Solaroli, 17, 28100, Novara, Italy
- Anesthesia and Intensive Care, Azienda Ospedaliero-Universitaria Maggiore Della Carità, Novara, Italy
| | - Annalisa Carlucci
- Dipartimento Di Medicina E Chirurgia, Università Insubria Varese-Como, Varese, Italy
| | - Andrea Cortegiani
- Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.), University of Palermo, Palermo, Italy
- Department of Anesthesia Analgesia Intensive Care and Emergency, University Hospital Policlinico Paolo Giaccone, Palermo, Italy
| | - Claudia Crimi
- Respiratory Medicine Unit, Policlinico "G. Rodolico-San Marco" University Hospital, Catania, Italy
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Alessio Mattei
- Respiratory Medicine Unit, Azienda Ospedaliera S. Croce E Carle, Cuneo, Italy
| | - Raffaele Scala
- Pulmonology and Respiratory Intensive Care Unit, S. Donato Hospital, Arezzo, Italy
| | - Eduardo Rocca
- Dipartimento Di Medicina Traslazionale, Università del Piemonte Orientale, Via Solaroli, 17, 28100, Novara, Italy
| | - Federico Longhini
- Anesthesia and Intensive Care Unit, Department of Medical and Surgical Sciences, "Magna Graecia" University, Catanzaro, Italy
| | - Gianmaria Cammarota
- Dipartimento Di Medicina Translazionale, Università Del Piemonte Orientale, Novara, Italy
| | - Giovanni Misseri
- Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.), University of Palermo, Palermo, Italy
- G. Giglio Foundation, Cefalù, Italy
| | - Alberto Dal Molin
- Dipartimento Di Medicina Traslazionale, Università del Piemonte Orientale, Via Solaroli, 17, 28100, Novara, Italy
| | - Sabino Scolletta
- Dipartimento Scienze Mediche, Chirurgiche E Neuroscienze, Università Degli Studi Di Siena, Siena, Italy
| | - Stefano Nava
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
- Dipartimento Di Medicina Specialistica, Diagnostica E Sperimentale, Università Di Bologna, Bologna, Italy
| | - Salvatore Maurizio Maggiore
- University Department of Innovative Technologies in Medicine and Dentistry, Università "G. D'Annunzio" Di Chieti-Pescara, Chieti, Italy
- Clinical Department of Anesthesiology and Critical Care Medicine, SS. Annunziata Hospital, Chieti, Italy
| | - Paolo Navalesi
- Dipartimento Di Medicina - DIMED, Università Di Padova, UOC Istituto Di Anestesia E Rianimazione, Azienda Ospedale-Università Di Padova, Padua, Italy
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Cevik E, Dogan D, Gumus K, Can D, Acar YA. Is disposable continuous positive airway pressure system effective for the management of acute hypercapnic respiratory failure? Ir J Med Sci 2023; 192:1931-1937. [PMID: 36243821 DOI: 10.1007/s11845-022-03189-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/06/2022] [Indexed: 12/01/2022]
Abstract
AIM This study aimed to investigate the effectiveness of disposable continuous positive airway pressure (DCPAP) system in decreasing the partial pressure of carbon dioxide (PaCO2) levels in patients with acute hypercapnic respiratory failure (AHRF). MATERIAL AND METHODS This retrospective observational study included patients treated in the emergency department (ED) with respiratory distress and PaCO2 > 45 mmHg. Patients were divided into two groups (DCPAP and non-DCPAP), depending on the treatment received to treat AHRF. The difference between the baseline PaCO2 levels in the first blood gas obtained from patients at the time of admission and the follow-up blood gas after treatment. Then, the calculated PaCO2 decrease was divided by the time elapsed to obtain the rate of decrease in PaCO2 levels in mmHg/min. The statistical analyses were performed using SPSS version 18.0 software. A p value of < 0.05 was considered statistically significant. RESULTS A total of 61 patients were included in the study, 31 patients in the DCPAP group and 30 patients in the non-DCPAP group. The mean age of the patients was 74.03 ± 10.04, and the male/female was 23/38. The study demonstrated a statistically significant difference between the DCPAP and non-DCPAP groups in terms of PaCO2 decreasing rate, and it was found to be twice higher in the DCPAP group (0.11 ± 0.07 mmHg/min) than in the non-DCPAP group (0.05 ± 0.06 mmHg/min). CONCLUSION The study demonstrated that the treatment of AHRF patients with a DCPAP provides a faster decrease in PaCO2 levels in hypercapnic patients compared to standard medical therapy alone.
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Affiliation(s)
- Erdem Cevik
- Faculty of Medicine, Department of Emergency Medicine, University of Health Sciences, 34668, Uskudar, Istanbul, Turkey.
| | - Deniz Dogan
- Gulhane School of Medicine, Department of Chest Medicine and Tuberculosis, University of Health Sciences, Ankara, Turkey
| | - Kursat Gumus
- Gulhane School of Medicine, Department of Emergency Medicine, University of Health Sciences, Ankara, Turkey
| | - Derya Can
- Department of Emergency Medicine, Halil Sıvgın Cubuk State Hospital, Ankara, Turkey
| | - Yahya A Acar
- Gulhane School of Medicine, Department of Emergency Medicine, University of Health Sciences, Ankara, Turkey
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Hughes AM, Riska K, Farmer MJS, Krishnakumar D, Shea CM, Hess DR, Lindenauer PK, Stefan MS. Analysis of shared cognitive tasks in the application of non-invasive ventilation to patients with COPD exacerbation. J Interprof Care 2023; 37:576-587. [PMID: 36264072 PMCID: PMC10983066 DOI: 10.1080/13561820.2022.2118681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 08/22/2022] [Accepted: 08/22/2022] [Indexed: 12/24/2022]
Abstract
Interprofessional teamwork plays a key role in the uptake of evidence-based interventions, such as noninvasive ventilation (NIV) for patients with exacerbated Chronic Obstructive Pulmonary Disease (COPD). We aimed to identify the shared cognitive tasks in interprofessional teams using NIV for patients with COPD exacerbation. We used a cognitive task analysis approach (CTA) to engage nurses, rapid response team members, respiratory therapists, and physicians involved in the use of NIV to treat patients with COPD exacerbation. Clinicians participated in a semi-structured interview (n = 21) that elicited cognitions needed to treat COPD exacerbation. Three shared cognitive tasks were identified: Complete a thorough assessment, Formulate a care plan, and Continuously monitor patient status. Findings attest to the importance of having access to up-to-date information and expertise necessary to make accurate clinical inferences for patient assessment. Shared understanding of the formulated care plan among all members of the care team was important to its execution. Continuous monitoring was crucial; however, this cognitive task relied on patient assessment skills and ongoing collaboration within the clinical care team. Application of NIV for patients with COPD exacerbation may require enhancing collaboration through nontechnical skills and interprofessional training.
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Affiliation(s)
- Ashley M Hughes
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago
- Center for Innovations in Chronic, Complex Healthcare, Edward Hines JR VA Medical Center, Hines
| | - Karen Riska
- Department of Healthcare Delivery and Population Sciences, University of Massachusetts Chan Medical School - Baystate, Springfield
| | - Mary Jo S Farmer
- Department of Medicine, University of Massachusetts Chan Medical School - Baystate, Springfield
- Division of Pulmonary and Critical Care, Department of Medicine, University of Massachusetts Chan Medical School - Baystate, Springfield
| | | | - Christopher M Shea
- Department of Health Policy and Management, Gilling's School of Global Public Health, University of North Carolina-Chapel Hill, Chapel Hill, NC, United States
| | - Dean R Hess
- College of Professional Studies, Respiratory Care Leadership, Northeastern University, Boston MS, United States
- Department of Respiratory Care, Massachusetts General Hospital, Boston, MS, United States
| | - Peter K Lindenauer
- Department of Healthcare Delivery and Population Sciences, University of Massachusetts Chan Medical School - Baystate, Springfield
- Department of Medicine, University of Massachusetts Chan Medical School - Baystate, Springfield
- Department of Population and Quantitative Health Sciences, University of Massachusetts Chan Medical School, Worcester, MS, United States
| | - Mihaela S Stefan
- Department of Healthcare Delivery and Population Sciences, University of Massachusetts Chan Medical School - Baystate, Springfield
- Department of Medicine, University of Massachusetts Chan Medical School - Baystate, Springfield
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Musso G, Taliano C, De Iuliis M, Paschetta E, Fonti C, Ferraris A, Druetta M, Vianou IS, Ranghino F, Riedo F, Deangelis D, Tirabassi G. Mechanical power normalized to aerated lung predicts noninvasive ventilation failure and death and contributes to the benefits of proning in COVID-19 hypoxemic respiratory failure. EPMA J 2023:1-39. [PMID: 37359998 PMCID: PMC10256581 DOI: 10.1007/s13167-023-00325-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 05/15/2023] [Indexed: 06/28/2023]
Abstract
Background Concern exists that noninvasive ventilation (NIV) may promote ventilation-induced lung injury(VILI) and worsen outcome in acute hypoxemic respiratory failure (AHRF). Different individual ventilatory variables have been proposed to predict clinical outcomes, with inconsistent results.Mechanical power (MP), a measure of the energy transfer rate from the ventilator to the respiratory system during mechanical ventilation, might provide solutions for this issue in the framework of predictive, preventive and personalized medicine (PPPM). We explored (1) the impact of ventilator-delivered MP normalized to well-aerated lung (MPWAL) on physio-anatomical and clinical responses to NIV in COVID-19-related AHRF and (2) the effect of prone position(PP) on MPWAL. Methods We analyzed 216 noninvasively ventilated COVID-19 patients (108 patients receiving PP + NIV and 108 propensity score-matched patients receiving supine NIV) with moderate-to-severe(paO2/FiO2 ratio < 200) AHRF enrolled in the PRO-NIV controlled non-randomized study (ISRCTN23016116).Quantification of differentially aerated lung volumes by lung ultrasonography (LUS) was validated against CT scans. Respiratory parameters were hourly recorded, ABG were performed 1 h after each postural change. Time-weighed average values of ventilatory variables, including MPWAL, and gas exchange parameters (paO2/FiO2 ratio, dead space indices) were calculated for each ventilatory session. LUS and circulating biomarkers were assessed daily. Results Compared with supine position, PP was associated with a 34% MPWAL reduction, attributable largely to an absolute MP reduction and secondly to an enhanced lung reaeration.Patients receiving a high MPWAL during the 1st 24 h of NIV [MPWAL(day 1)] had higher 28-d NIV failure (HR = 4.33,95%CI:3.09 - 5.98) and death (HR = 5.17,95%CI: 3.01 - 7.35) risks than those receiving a low MPWAL(day 1).In Cox multivariate analyses, MPWAL(day 1) remained independently associated with 28-d NIV failure (HR = 1.68,95%CI:1.15-2.41) and death (HR = 1.69,95%CI:1.22-2.32).MPWAL(day 1) outperformed other power measures and ventilatory variables as predictor of 28-d NIV failure (AUROC = 0.89;95%CI:0.85-0.93) and death (AUROC = 0.89;95%CI:0.85-0.94).MPWAL(day 1) predicted also gas exchange, ultrasonographic and inflammatory biomarker responses, as markers of VILI, on linear multivariate analysis. Conclusions In the framework of PPPM, early bedside MPWAL calculation may provide added value to predict response to NIV and guide subsequent therapeutic choices i.e. prone position adoption during NIV or upgrading to invasive ventilation, to reduce hazardous MPWAL delivery, prevent VILI progression and improve clinical outcomes in COVID-19-related AHRF. Supplementary Information The online version contains supplementary material available at 10.1007/s13167-023-00325-5.
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Affiliation(s)
- Giovanni Musso
- Emergency Medicine Department, San Luigi Gonzaga Hospital, Regione Gonzole 10, Orbassano, 10043 Turin, TO Italy
| | - Claudio Taliano
- Emergency Medicine Department, HUMANITAS Gradenigo, Turin, Italy
| | | | - Elena Paschetta
- Emergency Medicine Department, HUMANITAS Gradenigo, Turin, Italy
| | - Caterina Fonti
- Emergency Medicine Department, San Luigi Gonzaga Hospital, Regione Gonzole 10, Orbassano, 10043 Turin, TO Italy
| | | | - Marta Druetta
- Emergency Medicine Department, HUMANITAS Gradenigo, Turin, Italy
| | | | | | - Federica Riedo
- Emergency Medicine Department, HUMANITAS Gradenigo, Turin, Italy
| | - Davide Deangelis
- Emergency Medicine Department, HUMANITAS Gradenigo, Turin, Italy
| | - Gloria Tirabassi
- Department of Biomedical Sciences, HUMANITAS University, Via Rita Levi Montalcini 4, 20072 Milan, Pieve Emanuele Italy
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Sanlorenzo LA, Hatch LD. Developing a Respiratory Quality Improvement Program to Prevent and Treat Bronchopulmonary Dysplasia in the Neonatal Intensive Care Unit. Clin Perinatol 2023; 50:363-380. [PMID: 37201986 DOI: 10.1016/j.clp.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Improvements in respiratory care have resulted in improved outcomes for preterm infants over the past three decades. To target the multifactorial nature of neonatal lung diseases, neonatal intensive care units (NICUs) should consider developing comprehensive respiratory quality improvement programs that address all drivers of neonatal respiratory disease. This article presents a potential framework for developing a quality improvement program to prevent bronchopulmonary dysplasia in the NICU. Drawing on available research and quality improvement reports, the authors discuss key components, measures, drivers, and interventions that should be considered when building a respiratory quality improvement program devoted to preventing and treating bronchopulmonary dysplasia.
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Affiliation(s)
- Lauren A Sanlorenzo
- Department of Pediatrics, Division of Neonatology, Columbia University Medical Center, 3959 Broadway Avenue, New York, NY 10032, USA
| | - Leon Dupree Hatch
- Department of Pediatrics, Division of Neonatology, Vanderbilt University Medical Center, 4413 VCH, 2200 Children's Way, Nashville, TN 37232, USA; Center for Child Health Policy, Vanderbilt University Medical Center, Nashville, TN, USA; Critical Illness, Brain Dysfunction, and Survivorship Center, Vanderbilt University Medical Center, Nashville, TN, USA.
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Michi T, Mattana C, Menga LS, Bocci MG, Cesarano M, Rosà T, Gualano MR, Montomoli J, Spadaro S, Tosato M, Rota E, Landi F, Cutuli SL, Tanzarella ES, Pintaudi G, Piervincenzi E, Bello G, Tonetti T, Rucci P, De Pascale G, Maggiore SM, Grieco DL, Conti G, Antonelli M. Long-term outcome of COVID-19 patients treated with helmet noninvasive ventilation vs. high-flow nasal oxygen: a randomized trial. J Intensive Care 2023; 11:21. [PMID: 37208787 DOI: 10.1186/s40560-023-00669-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 05/10/2023] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND Long-term outcomes of patients treated with helmet noninvasive ventilation (NIV) are unknown: safety concerns regarding the risk of patient self-inflicted lung injury and delayed intubation exist when NIV is applied in hypoxemic patients. We assessed the 6-month outcome of patients who received helmet NIV or high-flow nasal oxygen for COVID-19 hypoxemic respiratory failure. METHODS In this prespecified analysis of a randomized trial of helmet NIV versus high-flow nasal oxygen (HENIVOT), clinical status, physical performance (6-min-walking-test and 30-s chair stand test), respiratory function and quality of life (EuroQoL five dimensions five levels questionnaire, EuroQoL VAS, SF36 and Post-Traumatic Stress Disorder Checklist for the DSM) were evaluated 6 months after the enrollment. RESULTS Among 80 patients who were alive, 71 (89%) completed the follow-up: 35 had received helmet NIV, 36 high-flow oxygen. There was no inter-group difference in any item concerning vital signs (N = 4), physical performance (N = 18), respiratory function (N = 27), quality of life (N = 21) and laboratory tests (N = 15). Arthralgia was significantly lower in the helmet group (16% vs. 55%, p = 0.002). Fifty-two percent of patients in helmet group vs. 63% of patients in high-flow group had diffusing capacity of the lungs for carbon monoxide < 80% of predicted (p = 0.44); 13% vs. 22% had forced vital capacity < 80% of predicted (p = 0.51). Both groups reported similar degree of pain (p = 0.81) and anxiety (p = 0.81) at the EQ-5D-5L test; the EQ-VAS score was similar in the two groups (p = 0.27). Compared to patients who successfully avoided invasive mechanical ventilation (54/71, 76%), intubated patients (17/71, 24%) had significantly worse pulmonary function (median diffusing capacity of the lungs for carbon monoxide 66% [Interquartile range: 47-77] of predicted vs. 80% [71-88], p = 0.005) and decreased quality of life (EQ-VAS: 70 [53-70] vs. 80 [70-83], p = 0.01). CONCLUSIONS In patients with COVID-19 hypoxemic respiratory failure, treatment with helmet NIV or high-flow oxygen yielded similar quality of life and functional outcome at 6 months. The need for invasive mechanical ventilation was associated with worse outcomes. These data indicate that helmet NIV, as applied in the HENIVOT trial, can be safely used in hypoxemic patients. Trial registration Registered on clinicaltrials.gov NCT04502576 on August 6, 2020.
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Affiliation(s)
- Teresa Michi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Chiara Mattana
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Luca S Menga
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Maria Grazia Bocci
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Melania Cesarano
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Tommaso Rosà
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Maria Rosaria Gualano
- Department of Hygiene and Public Health, UniCamillus University, Rome, Italy
- Leadership in Medicine Research Center, Catholic University of The Sacred Heart, Rome , Italy
| | - Jonathan Montomoli
- Department of Anaesthesia and Intensive Care, Infermi Hospital, Rimini, Italy
| | - Savino Spadaro
- Department of Morphology, Surgery and Experimental Medicine, Azienda Ospedaliera-Universitaria Arcispedale Sant'Anna, University of Ferrara, Ferrara, Italy
| | - Matteo Tosato
- Geriatrics Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Elisabetta Rota
- Geriatrics Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesco Landi
- Geriatrics Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Salvatore L Cutuli
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Eloisa S Tanzarella
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Gabriele Pintaudi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Edoardo Piervincenzi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Giuseppe Bello
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Tommaso Tonetti
- Department of Medical and Surgical Sciences, Anesthesia and Intensive Care Medicine, Alma Mater Studiorum, Policlinico Di Sant'Orsola, Università Di Bologna, Bologna, Italy
| | - Paola Rucci
- Department of Biomedical and Neuromotor Science, Alma Mater Studiorum-Università Di Bologna, Bologna, Italy
| | - Gennaro De Pascale
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Salvatore M Maggiore
- Department of Anesthesiology, Critical Care Medicine and Emergency, SS. Annunziata Hospital, Chieti, Italy
| | - Domenico Luca Grieco
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy.
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy.
| | - Giorgio Conti
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Massimo Antonelli
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
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Peng VT, Hwig N, Lasso-Pirot A, Isaiah A, Diaz-Abad M. Average Volume-assured Pressure Support as Rescue Therapy after CPAP Failure in Pediatric Obstructive Sleep Apnea: A Retrospective Case Series Study. Open Respir Med J 2023; 17:e187430642303080. [PMID: 37916139 PMCID: PMC10351336 DOI: 10.2174/18743064-v17-e230418-2022-18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 01/20/2023] [Accepted: 02/02/2023] [Indexed: 11/03/2023] Open
Abstract
Background Continuous positive airway pressure (CPAP) is frequently prescribed for patients with residual obstructive sleep apnea (OSA) following adenotonsillectomy. Objectives The goal was to examine the efficacy of noninvasive ventilation with average volume-assured pressure support (AVAPS) as a potential option for children with failed CPAP titration. Methods In a single-center retrospective study, we included children aged 1-17 years, with polysomnographically confirmed OSA who underwent AVAPS titration following failed CPAP titration. In addition to describing the clinical characteristics of the included patients, we compared polysomnographic parameters before and after AVAPS. Results Nine patients met the inclusion criteria; out of them, 8 (89%) were males with an age range of 6.7 ± 3.9 years and a body mass index percentile of 81.0 ± 28.9. Reasons for failed CPAP titration were: 3 (33%) patients due to inability to control apnea-hypopnea index (AHI), 3 (33%) patients due to sleep-related hypoventilation, 2 (22%) patients due to treatment-emergent central sleep apnea, and 1 (11%) patient due to intolerance to CPAP. AVAPS resulted in a greater reduction in AHI than CPAP (reduction following CPAP = 24.6 ± 29.3, reduction following AVAPS = 42.5 ± 37.6, p = 0.008). All patients had resolution of the problems which caused CPAP failure. Conclusion In this case a series of children with OSA and with failed CPAP titration, AVAPS resulted in a greater reduction in AHI compared with CPAP as well as resolution of the problems which caused CPAP failure.
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Affiliation(s)
- Victor T. Peng
- Sleep Disorders Center, University of Maryland Medical Center, Baltimore, Maryland, MD 21201, USA
| | - Nauras Hwig
- Sleep Disorders Center, University of Maryland Medical Center, Baltimore, Maryland, MD 21201, USA
| | - Anayansi Lasso-Pirot
- Department of Pediatrics, Division of Pediatric Pulmonology, University of Maryland School of Medicine, Baltimore, Maryland, MD 21201, USA
| | - Amal Isaiah
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Maryland School of Medicine, Baltimore, Maryland, MD 21201, USA
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, Maryland, MD 21201, USA
| | - Montserrat Diaz-Abad
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, University of Maryland School of Medicine, Baltimore, Maryland, MD 21201, USA
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Delorme M, Leotard A, Lebret M, Lefeuvre C, Hazenberg A, Pallero M, Nickol AH, Hannan LM, Boentert M, Yüksel A, Windisch W, Howard ME, Hart N, Wijkstra PJ, Prigent H, Pepin JL, Lofaso F, Khouri C, Borel JC. Effect of Intensity of Home Noninvasive Ventilation in Individuals With Neuromuscular and Chest Wall Disorders: A Systematic Review and Meta-Analysis of Individual Participant Data. Arch Bronconeumol 2023:S0300-2896(23)00156-4. [PMID: 37217384 DOI: 10.1016/j.arbres.2023.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/04/2023] [Accepted: 05/05/2023] [Indexed: 05/24/2023]
Abstract
INTRODUCTION Home noninvasive ventilation (NIV), targeting a reduction of carbon dioxide with a combination of sufficient inspiratory support and backup-rate improves outcomes in patients with chronic obstructive pulmonary disease. The aim of this systematic review with individual participant data (IPD) meta-analysis was to evaluate the effects of intensity of home NIV on respiratory outcomes in individuals with slowly progressive neuromuscular (NMD) or chest-wall disorders (CWD). METHODS Controlled, non-controlled and cohort studies indexed between January-2000 and December-2020 were sought from Medline, Embase and the Cochrane Central Register. Outcomes were diurnal PaCO2, PaO2, daily NIV usage, and interface type (PROSPERO-CRD 42021245121). NIV intensity was defined according to the Z-score of the product of pressure support (or tidal volume) and backup-rate. RESULTS 16 eligible studies were identified; we obtained IPD for 7 studies (176 participants: 113-NMD; 63-CWD). The reduction in PaCO2 was greater with higher baseline PaCO2. NIV intensity per se was not associated with improved PaCO2 except in individuals with CWD and the most severe baseline hypercapnia. Similar results were found for PaO2. Daily NIV usage was associated with improvement in gas exchange but not with NIV intensity. No association between NIV intensity and interface type was found. CONCLUSION Following home NIV initiation in NMD or CWD patients, no relationship was observed between NIV intensity and PaCO2, except in individuals with the most severe CWD. The amount of daily NIV usage, rather than intensity, is key to improving hypoventilation in this population during the first few months after introduction of therapy.
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Affiliation(s)
- Mathieu Delorme
- Université Paris-Saclay, UVSQ, ERPHAN, 78000 Versailles, France; AFM-Téléthon, Direction des Actions Médicales, 91000 Evry, France
| | - Antoine Leotard
- Service de Physiologie et explorations fonctionnelles, GHU APHP - Paris Saclay - Hôpital Raymond Poincaré (APHP), 92380 Garches, France; Université Paris-Saclay, UVSQ, INSERM U1179, Equipe 3 «END:ICAP», 78000 Versailles, France
| | - Marius Lebret
- Université Paris-Saclay, UVSQ, ERPHAN, 78000 Versailles, France
| | - Claire Lefeuvre
- Neurology Department, Raymond Poincaré University Hospital, Garches, APHP, France; Nord-Est-Ile-de-France Neuromuscular Reference Center, FHU PHENIX, France
| | - Anda Hazenberg
- University of Groningen, University Medical Center Groningen, Department of Pulmonology and Tuberculosis, Department of Home Mechanical Ventilation, Groningen, The Netherlands; University of Groningen, University Medical Center Groningen, GRIAC Research Institute, The Netherlands
| | - Mercedes Pallero
- Respiratory Medicine Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain; CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Annabel H Nickol
- Oxford Centre for Respiratory Medicine, Oxford University Hospital NHS Foundation Trust, Oxford OX3 7LE, UK; The Royal Brompton Hospital, London SW3 6NP, UK
| | - Liam M Hannan
- Department of Respiratory Medicine, Northern Health, Melbourne, Victoria, Australia; Institute for Breathing and Sleep, Melbourne, Australia; Dept of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Matthias Boentert
- Department of Neurology, Münster University Hospital (UKM), Münster, Germany; Department of Medicine, UKM-Marienhospital Steinfurt, Steinfurt, Germany
| | - Aycan Yüksel
- Ufuk University, Faculty of Medicine, Rıdvan Ege Hospital, Department of Pulmonology and Tuberculosis, Ankara, Turkey
| | - Wolfram Windisch
- Cologne Merheim Hospital, Department of Pneumology, Kliniken der Stadt Köln, gGmbH, Witten/Herdecke University, Germany
| | - Mark E Howard
- Institute for Breathing and Sleep, Melbourne, Australia; Dept of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia; Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia
| | - Nicholas Hart
- Lane Fox Clinical Respiratory Physiology Research Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK; Centre for Human and Applied Physiological Science, King's College London, London, UK
| | - Peter J Wijkstra
- University of Groningen, University Medical Center Groningen, Department of Pulmonology and Tuberculosis, Department of Home Mechanical Ventilation, Groningen, The Netherlands; University of Groningen, University Medical Center Groningen, GRIAC Research Institute, The Netherlands
| | - Hélène Prigent
- Service de Physiologie et explorations fonctionnelles, GHU APHP - Paris Saclay - Hôpital Raymond Poincaré (APHP), 92380 Garches, France; Université Paris-Saclay, UVSQ, INSERM U1179, Equipe 3 «END:ICAP», 78000 Versailles, France; FHU Phenix - GHU APHP - Paris Saclay - Hôpital Raymond Poincaré (APHP), 92380 Garches, France
| | - Jean-Louis Pepin
- HP2 (Hypoxia and Physio-Pathologies) Laboratory, Inserm (French National Institute of Health and Medical Research) U1300, University Grenoble Alpes, Grenoble, France; EFCR (Cardiovascular and Respiratory Function) Laboratory, Grenoble Alpes University Hospital, Grenoble, France
| | - Frederic Lofaso
- Université Paris-Saclay, UVSQ, ERPHAN, 78000 Versailles, France; Service de Physiologie et explorations fonctionnelles, GHU APHP - Paris Saclay - Hôpital Raymond Poincaré (APHP), 92380 Garches, France
| | - Charles Khouri
- HP2 (Hypoxia and Physio-Pathologies) Laboratory, Inserm (French National Institute of Health and Medical Research) U1300, University Grenoble Alpes, Grenoble, France; Centre Régional de pharmacovigilance, Centre d'Investigation Clinique, CHU Grenoble Alpes, France
| | - Jean-Christian Borel
- HP2 (Hypoxia and Physio-Pathologies) Laboratory, Inserm (French National Institute of Health and Medical Research) U1300, University Grenoble Alpes, Grenoble, France; Research and Development Department, AGIR à dom Association, 36 Bd du Vieux Chêne, 38240 Meylan, France.
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Fujisawa T, Hatakeyama J, Omoto K. Airway obstruction caused by achalasia: A case report. Respir Med Case Rep 2023; 44:101866. [PMID: 37229482 PMCID: PMC10203765 DOI: 10.1016/j.rmcr.2023.101866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 05/27/2023] Open
Abstract
We report a rare case of airway obstruction caused by megaesophagus associated with achalasia. A 78-year-old man was admitted with post meal dyspnea, decreased consciousness, expiratory and inspiratory wheezing, and respiratory distress. Arterial blood gas analysis showed findings of marked acute respiratory acidosis (pH 7.18, PaCO2 75 mmHg, PaO2 225 mm Hg, HCO3- 22 mmol/L). An emergency laryngoscopy was performed because of a suspected airway obstruction, but no abnormalities were observed from the airway to the glottis. Noninvasive positive pressure ventilation (NPPV) was immediately introduced, and the respiratory rate and breathing pattern was normalized. A chest X-ray showed an enlarged upper mediastinal outline and an ill-defined border of the trachea. A computed tomography (CT) scan showed an enlarged esophagus with a maximum diameter of 9.90 cm, compressing the trachea to the back of the sternal notch. Following removal of the esophageal contents using a nasogastric tube, NPPV was discontinued with no respiratory episodes. After he was stabilized, he was transferred to another hospital for endoscopic myotomy. In a review of the literature, we identified 66 cases of airway obstruction due to achalasia, mainly in older women. None of the patients received NPPV. As a differential diagnosis for acute airway obstruction, achalasia-related airway obstruction should be considered, particularly in older women. Furthermore, since this condition is suspected to involve tracheomalacia, NPPV may be a useful respiratory support therapy.
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Affiliation(s)
- Tokuo Fujisawa
- Department of Emergency and Critical Care Medicine, National Hospital Organization Tokyo Medical Center, Japan
| | - Junji Hatakeyama
- Department of Emergency and Critical Care Medicine, National Hospital Organization Tokyo Medical Center, Japan
- Department of Emergency and Critical Care Medicine, Osaka Medical and Pharmaceutical University, Japan
| | - Kenichiro Omoto
- Department of Emergency and Critical Care Medicine, National Hospital Organization Tokyo Medical Center, Japan
- Department of Emergency and Critical Care Medicine, Nippon Medical School Tama Nagayama Hospital, Japan
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Lim EH, Park SH, Won YH. Importance of proper ventilator support and pulmonary rehabilitation in obese patients with heart failure: Two case reports. World J Clin Cases 2023; 11:3029-3037. [PMID: 37215405 PMCID: PMC10198088 DOI: 10.12998/wjcc.v11.i13.3029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 02/26/2023] [Accepted: 04/04/2023] [Indexed: 04/25/2023] Open
Abstract
BACKGROUND The optimal treatment for heart failure (HF) is a combination of appropriate medications. Controlling the disease using only medical therapy is difficult in patients with HF, severe hypercapnia, and desaturation. These patients should first receive ventilator support followed by pulmonary rehabilitation (PR).
CASE SUMMARY We report two cases in which arterial blood gas (ABG) improved and PR was possible with appropriate ventilator support. Two patients with extreme obesity complaining of worsening dyspnea–a 47-year-old woman and a 36-year-old man both diagnosed with HF–were hospitalized because of severe hypercapnia and hypoxia. Despite proper medical treatment, hypercapnia and desaturation resolved in neither case, and both patients were transferred to the rehabilitation department for PR. At the time of the first consultation, the patients were bedridden because of dyspnea. Oxygen demand was successfully reduced once noninvasive ventilation was initiated. As the patients’ dyspnea gradually improved to the point where they could be weaned off the ventilator during the daytime, they started engaging in functional training and aerobic exercise. After 4 mo of follow-up, both patients were able to perform activities of daily living and maintain their lower body weight and normalized ABG levels.
CONCLUSION Symptoms of patients with obesity and HF may improve once ABG levels are normalized through ventilator support and implementation of PR.
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Affiliation(s)
- Eun-Hee Lim
- Physical Medicine and Rehabilitation, Jeonbuk National University Medical School, Jeonju 54907, South Korea
| | - Sung-Hee Park
- Department of Physical Medicine and Rehabilitation, Jeonbuk National University Medical School, Jeonju 54907, South Korea
- Research Institute of Clinical Medicine of Jeonbuk National University, Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju 54907, South Korea
| | - Yu Hui Won
- Department of Physical Medicine and Rehabilitation, Jeonbuk National University Medical School, Jeonju 54907, South Korea
- Research Institute of Clinical Medicine of Jeonbuk National University, Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju 54907, South Korea
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袁 越, 周 理, 黄 皓, 刘 炜, 胡 兴, 解 立. [Modeling the noninvasive bi-level positive airway pressure ventilation therapy system and simulated application]. Sheng Wu Yi Xue Gong Cheng Xue Za Zhi 2023; 40:343-349. [PMID: 37139767 PMCID: PMC10162930 DOI: 10.7507/1001-5515.202201051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 03/09/2023] [Indexed: 05/05/2023]
Abstract
Without artificial airway though oral, nasal or airway incision, the bi-level positive airway pressure (Bi-PAP) has been widely employed for respiratory patients. In an effort to investigate the therapeutic effects and measures for the respiratory patients under the noninvasive Bi-PAP ventilation, a therapy system model was designed for virtual ventilation experiments. In this system model, it includes a sub-model of noninvasive Bi-PAP respirator, a sub-model of respiratory patient, and a sub-model of the breath circuit and mask. And based on the Matlab Simulink, a simulation platform for the noninvasive Bi-PAP therapy system was developed to conduct the virtual experiments in simulated respiratory patient with no spontaneous breathing (NSB), chronic obstructive pulmonary disease (COPD) and acute respiratory distress syndrome (ARDS). The simulated outputs such as the respiratory flows, pressures, volumes, etc, were collected and compared to the outputs which were obtained in the physical experiments with the active servo lung. By statistically analyzed with SPSS, the results demonstrated that there was no significant difference ( P > 0.1) and was in high similarity ( R > 0.7) between the data collected in simulations and physical experiments. The therapy system model of noninvasive Bi-PAP is probably applied for simulating the practical clinical experiment, and maybe conveniently applied to study the technology of noninvasive Bi-PAP for clinicians.
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Affiliation(s)
- 越阳 袁
- 湖南城市学院 智能呼吸诊疗装备创新基地(湖南益阳 413099)The Innovation Base of Diagnostic and Therapeutic Respiratory Equipment, Hunan City University, Yiyang, Hunan 413099, P. R. China
| | - 理 周
- 湖南城市学院 智能呼吸诊疗装备创新基地(湖南益阳 413099)The Innovation Base of Diagnostic and Therapeutic Respiratory Equipment, Hunan City University, Yiyang, Hunan 413099, P. R. China
| | - 皓轩 黄
- 湖南城市学院 智能呼吸诊疗装备创新基地(湖南益阳 413099)The Innovation Base of Diagnostic and Therapeutic Respiratory Equipment, Hunan City University, Yiyang, Hunan 413099, P. R. China
| | - 炜 刘
- 湖南城市学院 智能呼吸诊疗装备创新基地(湖南益阳 413099)The Innovation Base of Diagnostic and Therapeutic Respiratory Equipment, Hunan City University, Yiyang, Hunan 413099, P. R. China
| | - 兴硕 胡
- 湖南城市学院 智能呼吸诊疗装备创新基地(湖南益阳 413099)The Innovation Base of Diagnostic and Therapeutic Respiratory Equipment, Hunan City University, Yiyang, Hunan 413099, P. R. China
| | - 立新 解
- 湖南城市学院 智能呼吸诊疗装备创新基地(湖南益阳 413099)The Innovation Base of Diagnostic and Therapeutic Respiratory Equipment, Hunan City University, Yiyang, Hunan 413099, P. R. China
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Bach JR, Choi WA. Mechanical Insufflation-Exsufflation: The Rest of the Story. Respiration 2023:1-4. [PMID: 37040715 DOI: 10.1159/000529377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 04/13/2023] Open
Abstract
Mechanical insufflation-exsufflation has been reported to decrease pneumonia rates by about 90% for patients with Duchenne muscular dystrophy now living into their 40s and 50s without tracheotomy tubes. It greatly reduces respiratory complications and hospitalization rates to less than one per 10 patient-years for advanced spinal muscular atrophy type 1, through 25-30 years of age. It is most successful from the point at which small children become able to cooperate with it, generally from 3 to 5 years of age. However, since the 1950s, successful use to extubate and decannulate ventilator "unweanable" patients with little to no measurable vital capacity without resorting to tracheostomy has always been at pressures of 50-60 cm H2O via oronasal interfaces and at 60-70 cm H2O via airway tubes when present. It must usually also be used in conjunction with up to continuous noninvasive positive pressure ventilatory support. Centers that use these effectively have eliminated need to resort to tracheotomies for people with muscular dystrophies and spinal muscular atrophies, including unmedicated patients with spinal muscular atrophy type 1. Barotrauma has been rare despite dependence on it and noninvasive ventilatory support. Despite this, noninvasive respiratory management continues to be widely underutilized.
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Affiliation(s)
- John R Bach
- Department of Physical Medicine and Rehabilitation, Rutgers University - New Jersey Medical School, Newark, New Jersey, USA
| | - Won Ah Choi
- Department of Physical Medicine and Rehabilitation, Gangnam Severance Hospital and Rehabilitation Institute of Neuromuscular Diseases, Yonsei University College of Medicine, Seoul, Republic of Korea
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López-Ramírez VY, Sanabria-Rodríguez OO, Bottia-Córdoba S, Muñoz-Velandia OM. Delayed mechanical ventilation with prolonged high-flow nasal cannula exposure time as a risk factor for mortality in acute respiratory distress syndrome due to SARS-CoV-2. Intern Emerg Med 2023; 18:429-437. [PMID: 36792855 PMCID: PMC9931170 DOI: 10.1007/s11739-022-03186-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/19/2022] [Indexed: 02/17/2023]
Abstract
In a high proportion of patients, infection by COVID-19 progresses to acute respiratory distress syndrome (ARDS), requiring invasive mechanical ventilation (IMV) and admission to an intensive care unit (ICU). Other devices, such as a high-flow nasal cannula (HFNC), have been alternatives to IMV in settings with limited resources. This study evaluates whether HFNC exposure time prior to IMV is associated with mortality. This observational, analytical study was conducted on a historical cohort of adults with ARDS due to SARS-CoV-2 who were exposed to HFNC and subsequently underwent IMV. Univariate and multivariate logistic regression was used to analyze the impact of HFNC exposure time on mortality, controlling for multiple potential confounders. Of 325 patients with ARDS, 41 received treatment with HFNC for more than 48 h before IMV initiation. These patients had a higher mortality rate (43.9% vs. 27.1%, p: 0.027) than those using HFNC < 48 h. Univariate analysis evidenced an association between mortality and HFNC ≥ 48 h (OR 2.16. 95% CI 1.087-4.287. p: 0.028). Such an association persisted in the multivariable analysis (OR 2.21. 95% CI 1.013-4.808. p: 0.046) after controlling for age, sex, comorbidities, basal severity of infection, and complications. This study also identified a significant increase in mortality after 36 h in HFNC (46.3%, p: 0.003). In patients with ARDS due to COVID-19, HFNC exposure ≥ 48 h prior to IMV is a factor associated with mortality after controlling multiple confounders. Physiological mechanisms for such an association are need to be defined.
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Arabi YM, Al-Dorzi HM, Aldekhyl S, Al Qahtani S, Abdukahil SA, Al Qasim E, Al Harbi MK, Kharaba A, Albrahim T, Alshahrani MS, Al-Fares AA, Al Bshabshe A, Mady A, Al Duhailib Z, Algethamy H, Jose J, Al Mutairi M, Al Zumai O, Al Haji H, Alaqeily A, Al Wehaibi W, Al Aseri Z, Al-Omari A, Tlayjeh H, Al-Dawood A; Saudi Critical Care Trials Group. Long-term outcomes of patients with COVID-19 treated with helmet noninvasive ventilation or usual respiratory support: follow-up study of the Helmet-COVID randomized clinical trial. Intensive Care Med 2023; 49:302-12. [PMID: 36820878 DOI: 10.1007/s00134-023-06981-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 01/07/2023] [Indexed: 02/24/2023]
Abstract
PURPOSE To evaluate whether helmet noninvasive ventilation compared to usual respiratory support reduces 180-day mortality and improves health-related quality of life (HRQoL) in patients with acute hypoxemic respiratory failure due to COVID-19 pneumonia. METHODS This is a pre-planned follow-up study of the Helmet-COVID trial. In this multicenter, randomized clinical trial, adults with acute hypoxemic respiratory failure (n = 320) due to coronavirus disease 2019 (COVID-19) were randomized to receive helmet noninvasive ventilation or usual respiratory support. The modified intention-to-treat population consisted of all enrolled patients except three who were lost at follow-up. The study outcomes were 180-day mortality, EuroQoL (EQ)-5D-5L index values, and EQ-visual analog scale (EQ-VAS). In the modified intention-to-treat analysis, non-survivors were assigned a value of 0 for EQ-5D-5L and EQ-VAS. RESULTS Within 180 days, 63/159 patients (39.6%) died in the helmet noninvasive ventilation group compared to 65/158 patients (41.1%) in the usual respiratory support group (risk difference - 1.5% (95% confidence interval [CI] - 12.3, 9.3, p = 0.78). In the modified intention-to-treat analysis, patients in the helmet noninvasive ventilation and the usual respiratory support groups did not differ in EQ-5D-5L index values (median 0.68 [IQR 0.00, 1.00], compared to 0.67 [IQR 0.00, 1.00], median difference 0.00 [95% CI - 0.32, 0.32; p = 0.91]) or EQ-VAS scores (median 70 [IQR 0, 93], compared to 70 [IQR 0, 90], median difference 0.00 (95% CI - 31.92, 31.92; p = 0.55). CONCLUSIONS Helmet noninvasive ventilation did not reduce 180-day mortality or improve HRQoL compared to usual respiratory support among patients with acute hypoxemic respiratory failure due to COVID-19 pneumonia.
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Yarnell CJ, Angriman F, Ferreyro BL, Liu K, De Grooth HJ, Burry L, Munshi L, Mehta S, Celi L, Elbers P, Thoral P, Brochard L, Wunsch H, Fowler RA, Sung L, Tomlinson G. Oxygenation thresholds for invasive ventilation in hypoxemic respiratory failure: a target trial emulation in two cohorts. Crit Care 2023; 27:67. [PMID: 36814287 PMCID: PMC9944781 DOI: 10.1186/s13054-023-04307-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 01/06/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND The optimal thresholds for the initiation of invasive ventilation in patients with hypoxemic respiratory failure are unknown. Using the saturation-to-inspired oxygen ratio (SF), we compared lower versus higher hypoxemia severity thresholds for initiating invasive ventilation. METHODS This target trial emulation included patients from the Medical Information Mart for Intensive Care (MIMIC-IV, 2008-2019) and the Amsterdam University Medical Centers (AmsterdamUMCdb, 2003-2016) databases admitted to intensive care and receiving inspired oxygen fraction ≥ 0.4 via non-rebreather mask, noninvasive ventilation, or high-flow nasal cannula. We compared the effect of using invasive ventilation initiation thresholds of SF < 110, < 98, and < 88 on 28-day mortality. MIMIC-IV was used for the primary analysis and AmsterdamUMCdb for the secondary analysis. We obtained posterior means and 95% credible intervals (CrI) with nonparametric Bayesian G-computation. RESULTS We studied 3,357 patients in the primary analysis. For invasive ventilation initiation thresholds SF < 110, SF < 98, and SF < 88, the predicted 28-day probabilities of invasive ventilation were 72%, 47%, and 19%. Predicted 28-day mortality was lowest with threshold SF < 110 (22.2%, CrI 19.2 to 25.0), compared to SF < 98 (absolute risk increase 1.6%, CrI 0.6 to 2.6) or SF < 88 (absolute risk increase 3.5%, CrI 1.4 to 5.4). In the secondary analysis (1,279 patients), the predicted 28-day probability of invasive ventilation was 50% for initiation threshold SF < 110, 28% for SF < 98, and 19% for SF < 88. In contrast with the primary analysis, predicted mortality was highest with threshold SF < 110 (14.6%, CrI 7.7 to 22.3), compared to SF < 98 (absolute risk decrease 0.5%, CrI 0.0 to 0.9) or SF < 88 (absolute risk decrease 1.9%, CrI 0.9 to 2.8). CONCLUSION Initiating invasive ventilation at lower hypoxemia severity will increase the rate of invasive ventilation, but this can either increase or decrease the expected mortality, with the direction of effect likely depending on baseline mortality risk and clinical context.
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Affiliation(s)
- Christopher J. Yarnell
- grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada ,grid.231844.80000 0004 0474 0428Department of Medicine, Division of Respirology, University Health Network and Sinai Health System, Toronto, Canada ,grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada
| | - Federico Angriman
- grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada ,grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada ,grid.413104.30000 0000 9743 1587Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Bruno L. Ferreyro
- grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada ,grid.231844.80000 0004 0474 0428Department of Medicine, Division of Respirology, University Health Network and Sinai Health System, Toronto, Canada ,grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada
| | - Kuan Liu
- grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada
| | - Harm Jan De Grooth
- grid.12380.380000 0004 1754 9227Department of Intensive Care Medicine, Laboratory for Critical Care Computational Intelligence, Amsterdam Medical Data Science, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Lisa Burry
- grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada ,grid.492573.e0000 0004 6477 6457Department of Pharmacy and Medicine, Sinai Health System, Toronto, Canada ,grid.17063.330000 0001 2157 2938Leslie Dan Faculty of Pharmacy and Interdepartmental Division of Critical Care, University of Toronto, Toronto, ON Canada
| | - Laveena Munshi
- grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada ,grid.231844.80000 0004 0474 0428Department of Medicine, Division of Respirology, University Health Network and Sinai Health System, Toronto, Canada
| | - Sangeeta Mehta
- grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada ,grid.231844.80000 0004 0474 0428Department of Medicine, Division of Respirology, University Health Network and Sinai Health System, Toronto, Canada
| | - Leo Celi
- grid.116068.80000 0001 2341 2786Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA 02142 USA ,grid.239395.70000 0000 9011 8547Division of Pulmonary, Critical Care and Sleep Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215 USA ,grid.38142.3c000000041936754XDepartment of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA 02115 USA
| | - Paul Elbers
- grid.12380.380000 0004 1754 9227Department of Intensive Care Medicine, Laboratory for Critical Care Computational Intelligence, Amsterdam Medical Data Science, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Patrick Thoral
- grid.12380.380000 0004 1754 9227Department of Intensive Care Medicine, Laboratory for Critical Care Computational Intelligence, Amsterdam Medical Data Science, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Laurent Brochard
- grid.415502.7Keenan Research Centre for Biomedical Research, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Unity Health Toronto, Toronto, Canada ,grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
| | - Hannah Wunsch
- grid.418647.80000 0000 8849 1617Institute for Clinical Evaluative Sciences, Toronto, Canada ,grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada ,grid.413104.30000 0000 9743 1587Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Robert A. Fowler
- grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada ,grid.17063.330000 0001 2157 2938Department of Medicine, University of Toronto, Toronto, Canada ,grid.418647.80000 0000 8849 1617Institute for Clinical Evaluative Sciences, Toronto, Canada ,grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada ,grid.413104.30000 0000 9743 1587Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Lillian Sung
- grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada ,grid.42327.300000 0004 0473 9646Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada
| | - George Tomlinson
- grid.231844.80000 0004 0474 0428Department of Medicine, University Health Network and Sinai Health System, Toronto, Canada ,grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Medical-Surgical ICU, 10th floor, 585 University Avenue, Toronto, ON M5G 1X5 Canada
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Costa Oliveira D, Costa Santos A, Esquinas AM. High flow nasal cannula outside the ICU in thoracic trauma patients - who, when, where, why and how? Injury 2023; 54:795-6. [PMID: 36503840 DOI: 10.1016/j.injury.2022.11.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/23/2022] [Accepted: 11/26/2022] [Indexed: 11/29/2022]
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Osterkamp JTF, Strandby RB, Henningsen L, Marcussen KV, Thomsen T, Mortensen CR, Achiam MP, Jans Ø. Comparing the effects of continuous positive airway pressure via mask or helmet interface on oxygenation and pulmonary complications after major abdominal surgery: a randomized trial. J Clin Monit Comput 2023; 37:63-70. [PMID: 35429325 PMCID: PMC9013185 DOI: 10.1007/s10877-022-00857-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/29/2022] [Indexed: 01/25/2023]
Abstract
The risk of pulmonary complications is high after major abdominal surgery but may be reduced by prophylactic postoperative noninvasive ventilation using continuous positive airway pressure (CPAP). This study compared the effects of intermittent mask CPAP (ICPAP) and continuous helmet CPAP (HCPAP) on oxygenation and the risk of pulmonary complications following major abdominal surgery. Patients undergoing open abdominal aortic aneurysm repair or pancreaticoduodenectomy were randomized (1:1) to either postoperative ICPAP or HCPAP. Oxygenation was evaluated as the partial pressure of oxygen in arterial blood fraction of inspired oxygen ratio (PaO2/FIO2) at 6 h, 12 h, and 18 h postoperatively. Pulmonary complications were defined as X-ray verified pneumonia/atelectasis, clinical signs of pneumonia, or supplementary oxygen beyond postoperative day 3. Patient-reported comfort during CPAP treatment was also evaluated. In total, 96 patients (ICPAP, n = 48; HCPAP, n = 48) were included, and the type of surgical procedure were evenly distributed between the groups. Oxygenation did not differ between the groups by 6 h, 12 h, or 18 h postoperatively (p = 0.1, 0.08, and 0.67, respectively). Nor was there any difference in X-ray verified pneumonia/atelectasis (p = 0.40) or supplementary oxygen beyond postoperative day 3 (p = 0.53). Clinical signs of pneumonia tended to be more frequent in the ICPAP group (p = 0.06), yet the difference was not statistically significant. Comfort scores were similar in both groups (p = 0.43), although a sensation of claustrophobia during treatment was only experienced in the HCPAP group (11% vs. 0%, p = 0.03). Compared with ICPAP, using HCPAP was associated with similar oxygenation (i.e., PaO2/FIO2 ratio) and a similar risk of pulmonary complications. However, HCPAP treatment was associated with a higher sensation of claustrophobia.
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Affiliation(s)
- Jens T F Osterkamp
- Department of Surgical Gastroenterology, Centre for Cancer and Organ Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Rune B Strandby
- Department of Surgical Gastroenterology, Centre for Cancer and Organ Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Lara Henningsen
- Department of Anaesthesia, Centre for Cancer and Organ Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Klaus V Marcussen
- Department of Anaesthesia and Intensive Care, Slagelse Hospital, University of Zeeland, Slagelse, Denmark
| | - Thordis Thomsen
- Department of Clinical Medicine, Herlev-Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Christian R Mortensen
- Department of Anaesthesia, Centre for Cancer and Organ Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Michael P Achiam
- Department of Surgical Gastroenterology, Centre for Cancer and Organ Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Øivind Jans
- Department of Anaesthesia, Centre for Cancer and Organ Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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44
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Bustos-Gajardo FD, Luarte-Martínez SI, Dubo Araya SA, Adasme Jeria RS. Clinical outcomes according to timing to invasive ventilation due to noninvasive ventilation failure in children. Med Intensiva 2023; 47:65-72. [PMID: 36089512 DOI: 10.1016/j.medine.2021.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 10/25/2021] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Noninvasive ventilation (NIV) failure it has been associated to worst clinical outcomes due to a delay in intubation and initiation of invasive mechanical ventilation (IMV). There is a lack of evidence in pediatric patients regarding this topic. The objective was to deter-mine the association between duration of IMV and length of stay, with duration of NIV prior tointubation/IMV in pediatric patients. DESIGN A prospective cohort study since January 2015 to October 2019. SETTING A pediatric intensive care unit. PATIENTS Children under 15 years with acute respiratory failure who failed to noninvasive ventilation. INTERVENTIONS None. MAIN VARIABLES OF INTEREST Demographic variables, pediatric index of mortality (PIM2), pediatric acute respiratory distress syndrome (PARDS) diagnosis, IMV and NIV duration, PICU LOS were registered and intrahospital mortality. RESULTS A total of 109 patients with a median (IQR) age of 7 (3-14) months were included. The main diagnosis was pneumonia (89.9%). PARDS was diagnosed in 37.6% of the sample. No association was found between NIV duration and duration of IMV after Kaplan-Meier analysis (Log rank P = .479). There was no significant difference between PICU LOS (P = .253) or hospital LOS (P = 0.669), when categorized by NIV duration before intubation. PARDS diagnosis was associated to an increased length of invasive ventilation (HR: 0.64 [95% IC: 0.42-0.99]). CONCLUSIONS No association was found between NIV duration prior to intubation and duration of invasive ventilation in critical pediatric patients with acute respiratory failure.
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Affiliation(s)
- F D Bustos-Gajardo
- Unidad de Paciente Crítico Pediátrico, Hospital Dr. Víctor Ríos Ruiz, Los Ángeles, Chile.
| | - S I Luarte-Martínez
- Departamento de Kinesiología, Facultad de Medicina, Universidad de Concepción, Concepción, Chile
| | - S A Dubo Araya
- Departamento de Kinesiología, Facultad de Medicina, Universidad de Concepción, Concepción, Chile
| | - R S Adasme Jeria
- Hospital Clínico Universidad Católica; Escuela de Kinesiología, Facultad de Ciencias de la Rehabilitación, Universidad Andrés Bello, Santiago, Chile
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Milési C, Baudin F, Durand P, Emeriaud G, Essouri S, Pouyau R, Baleine J, Beldjilali S, Bordessoule A, Breinig S, Demaret P, Desprez P, Gaillard-Leroux B, Guichoux J, Guilbert AS, Guillot C, Jean S, Levy M, Noizet-Yverneau O, Rambaud J, Recher M, Reynaud S, Valla F, Radoui K, Faure MA, Ferraro G, Mortamet G. Clinical practice guidelines: management of severe bronchiolitis in infants under 12 months old admitted to a pediatric critical care unit. Intensive Care Med 2023; 49:5-25. [PMID: 36592200 DOI: 10.1007/s00134-022-06918-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/13/2022] [Indexed: 01/03/2023]
Abstract
PURPOSE We present guidelines for the management of infants under 12 months of age with severe bronchiolitis with the aim of creating a series of pragmatic recommendations for a patient subgroup that is poorly individualized in national and international guidelines. METHODS Twenty-five French-speaking experts, all members of the Groupe Francophone de Réanimation et Urgence Pédiatriques (French-speaking group of paediatric intensive and emergency care; GFRUP) (Algeria, Belgium, Canada, France, Switzerland), collaborated from 2021 to 2022 through teleconferences and face-to-face meetings. The guidelines cover five areas: (1) criteria for admission to a pediatric critical care unit, (2) environment and monitoring, (3) feeding and hydration, (4) ventilatory support and (5) adjuvant therapies. The questions were written in the Patient-Intervention-Comparison-Outcome (PICO) format. An extensive Anglophone and Francophone literature search indexed in the MEDLINE database via PubMed, Web of Science, Cochrane and Embase was performed using pre-established keywords. The texts were analyzed and classified according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. When this method did not apply, an expert opinion was given. Each of these recommendations was voted on by all the experts according to the Delphi methodology. RESULTS This group proposes 40 recommendations. The GRADE methodology could be applied for 17 of them (3 strong, 14 conditional) and an expert opinion was given for the remaining 23. All received strong approval during the first round of voting. CONCLUSION These guidelines cover the different aspects in the management of severe bronchiolitis in infants admitted to pediatric critical care units. Compared to the different ways to manage patients with severe bronchiolitis described in the literature, our original work proposes an overall less invasive approach in terms of monitoring and treatment.
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Affiliation(s)
- Christophe Milési
- Pediatric Intensive Care Unit, Montpellier University Hospital, Montpellier, France.
| | - Florent Baudin
- Pediatric Intensive Care Unit, Lyon Hospital Femme-Mère-Enfants, Bron, France
| | - Philippe Durand
- Pediatric Intensive Care Unit, Bicêtre Hospital, Assistance Publique des Hôpitaux de Paris, Kremlin-Bicêtre, France
| | - Guillaume Emeriaud
- Pediatric Intensive Care Unit, Sainte-Justine University Hospital, Montreal, Canada
| | - Sandrine Essouri
- Pediatric Department, Sainte-Justine University Hospital, Montreal, Canada
| | - Robin Pouyau
- Pediatric Intensive Care Unit, Lyon Hospital Femme-Mère-Enfants, Bron, France
| | - Julien Baleine
- Pediatric Intensive Care Unit, Montpellier University Hospital, Montpellier, France
| | - Sophie Beldjilali
- Pediatric Intensive Care Unit, La Timone University Hospital, Assistance Publique des Hôpitaux de Marseille, Marseille, France
| | - Alice Bordessoule
- Pediatric Intensive Care Unit, Geneva University Hospital, Geneva, Switzerland
| | - Sophie Breinig
- Pediatric Intensive Care Unit, Toulouse University Hospital, Toulouse, France
| | - Pierre Demaret
- Intensive Care Unit, Liège University Hospital, Liège, Belgium
| | - Philippe Desprez
- Pediatric Intensive Care Unit, Point-à-Pitre University Hospital, Point-à-Pitre, France
| | | | - Julie Guichoux
- Pediatric Intensive Care Unit, Bordeaux University Hospital, Bordeaux, France
| | - Anne-Sophie Guilbert
- Pediatric Intensive Care Unit, Strasbourg University Hospital, Strasbourg, France
| | - Camille Guillot
- Pediatric Intensive Care Unit, Lille University Hospital, Lille, France
| | - Sandrine Jean
- Pediatric Intensive Care Unit, Trousseau Hospital, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Michael Levy
- Pediatric Intensive Care Unit, Robert Debré Hospital, Assistance Publique des Hôpitaux de Paris, Paris, France
| | | | - Jérôme Rambaud
- Pediatric Intensive Care Unit, Trousseau Hospital, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Morgan Recher
- Pediatric Intensive Care Unit, Lille University Hospital, Lille, France
| | - Stéphanie Reynaud
- Pediatric Intensive Care Unit, Lyon Hospital Femme-Mère-Enfants, Bron, France
| | - Fréderic Valla
- Pediatric Intensive Care Unit, Lyon Hospital Femme-Mère-Enfants, Bron, France
| | - Karim Radoui
- Pneumology EHS Pediatric Department, Faculté de Médecine d'Oran, Canastel, Oran, Algeria
| | | | - Guillaume Ferraro
- Pediatric Emergency Department, Nice University Hospital, Nice, France
| | - Guillaume Mortamet
- Pediatric Intensive Care Unit, Grenoble-Alpes University Hospital, Grenoble, France
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46
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Liu S, Walline JH, Zhu H, Li Y, Wang C, Liu J. High-flow nasal cannula therapy with sequential noninvasive ventilation versus noninvasive ventilation alone as the initial ventilatory strategy in acute COPD exacerbations: study protocol for a randomized controlled trial. Trials 2022; 23:1060. [PMID: 36581995 PMCID: PMC9798596 DOI: 10.1186/s13063-022-06963-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 11/27/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Noninvasive ventilation (NIV) is the recommended mode of ventilation used in acute respiratory failure secondary to an acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Recent data has shown that high-flow nasal cannula (HFNC) treatment can be an alternative for patients with hypercapnic respiratory failure. The purpose of this study is to evaluate HFNC with sequential NIV versus NIV alone as the initial ventilatory strategy in AECOPD. METHODS This investigator-initiated, unblinded, single center, randomized controlled trial will be conducted in the emergency department, emergency intensive care unit, or respiratory intensive care unit of a tertiary-care urban teaching hospital. A total of 66 patients will be enrolled and randomized into the intervention group (HFNC with sequential NIV) or the control group (NIV group). The primary endpoint will be the mean difference in PaCO2 from baseline to 24 h after randomization. Secondary endpoints include the mean difference in PaCO2 from baseline to 6, 12, and 18 h, as well as the dyspnea score, overall discomfort score, rate of treatment failure, respiratory rate, rate of endotracheal intubation, length of hospital stay, and mortality. DISCUSSION Taking the advantages of both HFNC and NIV on AECOPD patients into account, we designed this clinical trial to investigate the combination of these ventilatory strategies. This trial will help us understand how HFNC with sequential NIV compares to NIV alone in treating AECOPD patients. TRIAL REGISTRATION ChiCTR2100054809.
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Affiliation(s)
- Shuai Liu
- grid.413106.10000 0000 9889 6335Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730 China
| | - Joseph Harold Walline
- grid.194645.b0000000121742757Centre for the Humanities and Medicine, The University of Hong Kong, Hong Kong, China
| | - Huadong Zhu
- grid.413106.10000 0000 9889 6335Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730 China
| | - Yan Li
- grid.413106.10000 0000 9889 6335Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730 China
| | - Chunting Wang
- grid.413106.10000 0000 9889 6335Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730 China
| | - Jihai Liu
- grid.413106.10000 0000 9889 6335Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730 China
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47
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Duan J, Yang J, Jiang L, Bai L, Hu W, Shu W, Wang K, Yang F. Prediction of noninvasive ventilation failure using the ROX index in patients with de novo acute respiratory failure. Ann Intensive Care 2022; 12:110. [PMID: 36469159 PMCID: PMC9723095 DOI: 10.1186/s13613-022-01085-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The ratio of SpO2/FiO2 to respiratory rate (ROX) index is commonly used to predict the failure of high-flow nasal cannula. However, its predictive power for noninvasive ventilation (NIV) failure is unclear. METHODS This was a secondary analysis of a multicenter prospective observational study, intended to update risk scoring. Patients with de novo acute respiratory failure were enrolled, but hypercapnic patients were excluded. The ROX index was calculated before treatment and after 1-2, 12, and 24 h NIV. Differences in predictive power for NIV failure using the ROX index, PaO2/FiO2, and PaO2/FiO2/respiratory rate were tested. RESULTS A total of 1286 patients with de novo acute respiratory failure were enrolled. Of these, 568 (44%) experienced NIV failure. Patients with NIV failure had a lower ROX index than those with NIV success. The rates of NIV failure were 92.3%, 70.5%, 55.3%, 41.1%, 35.1%, and 29.5% in patients with ROX index values calculated before NIV of ≤ 2, 2-4, 4-6, 6-8, 8-10, and > 10, respectively. Similar results were found when the ROX index was assessed after 1-2, 12, and 24 h NIV. The area under the receiver operating characteristics curve was 0.64 (95% CI 0.61-0.67) when the ROX index was used to predict NIV failure before NIV. It increased to 0.71 (95% CI 0.68-0.74), 0.74 (0.71-0.77), and 0.77 (0.74-0.80) after 1-2, 12, and 24 h NIV, respectively. The predictive power for NIV failure was similar for the ROX index and for the PaO2/FiO2. Likewise, no difference was found between the ROX index and the PaO2/FiO2/respiratory rate, except at the time point of 1-2 h NIV. CONCLUSIONS The ROX index has moderate predictive power for NIV failure in patients with de novo acute respiratory failure.
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Affiliation(s)
- Jun Duan
- grid.452206.70000 0004 1758 417XDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016 China
| | - Juhua Yang
- Department of Respiratory and Critical Care Medicine, The Chongqing Western Hospital, Chongqing, 400051 China
| | - Lei Jiang
- grid.452206.70000 0004 1758 417XDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016 China
| | - Linfu Bai
- grid.452206.70000 0004 1758 417XDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016 China
| | - Wenhui Hu
- grid.452206.70000 0004 1758 417XDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016 China
| | - Weiwei Shu
- grid.203458.80000 0000 8653 0555Department of Critical Care Medicine, Yongchuan Hospital of Chongqing Medical University, Yongchuan, Chongqing, 402160 China
| | - Ke Wang
- grid.412461.40000 0004 9334 6536Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010 China
| | - Fuxun Yang
- grid.54549.390000 0004 0369 4060Department of ICU, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, 32# W. Sec 2, 1st Ring Rd, Chengdu, 610072 China
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Allaer L, Khirani S, Griffon L, Massenavette B, Bierme P, Aubertin G, Stremler N, Baravalle-Einaudi M, Mazenq J, Ioan I, Schweitzer C, Binoche A, Lampin ME, Mordacq C, Bergounioux J, Mbieleu B, Rubinsztajn R, Sigur E, Labouret G, Genevois A, Becourt A, Hullo E, Debelleix S, Galodé F, Bui S, Moreau J, Renoux MC, Matecki S, Lubrano Lavadera M, Heyman R, Pomedio M, Clainche LL, Bokov P, Dudoignon B, Masson A, Hangard P, Menetrey C, Jokic M, Gachelin E, Perisson C, Pervillé A, Fina A, Giovannini-Chami L, Fleurence E, Barzic A, Cros P, Breining A, Ollivier M, Labbé G, Coutier L, Taytard J, Fauroux B. Long term noninvasive ventilation and continuous positive airway pressure in children with neuromuscular diseases in France. Neuromuscul Disord 2022; 32:886-92. [PMID: 36270935 DOI: 10.1016/j.nmd.2022.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 12/31/2022]
Abstract
The aim of the study was to describe the characteristics of children with neuromuscular diseases treated with long term noninvasive ventilation or continuous positive airway pressure in France. On June 1st 2019, 387 patients (63% boys, mean age 11.2 ± 5.5 years) were treated with long term noninvasive ventilation/continuous positive airway pressure. Thirty three percent of patients had spinal muscular atrophy, 30% congenital myopathy/dystrophy, 20% Duchenne muscular dystrophy, 7% Steinert myotonic dystrophy, and 9% other neuromuscular diseases. Ninety-four percent of patients were treated with long term noninvasive ventilation and 6% with continuous positive airway pressure. Treatment was initiated electively for 85% of patients, mainly on an abnormal overnight gas exchange recording (38% of patients). Noninvasive ventilation/continuous positive airway pressure was initiated during a respiratory exacerbation in 15% of patients. Mean duration of noninvasive ventilation/continuous positive airway pressure was 3.3 ± 3.1 years. Mean objective long term noninvasive ventilation/continuous positive airway pressure use was 8.0 ± 3.1 h/24. Spinal muscular atrophy, congenital myopathy/dystrophy, and Duchenne muscular dystrophy represented 83% of children with neuromuscular diseases treated with long term noninvasive ventilation in France. Screening for nocturnal hypoventilation was satisfactory as noninvasive ventilation /continuous positive airway pressure was predominantly initiated electively.
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49
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Kleiven AL, Markussen HØ, Skjønsberg OH, Janssens JP, Aarrestad S. Effect of Respiratory Events on Health-Related Quality of Life in Patients Treated with Long-Term Noninvasive Ventilation. Respiration 2022; 101:1099-1109. [PMID: 36353785 PMCID: PMC9808888 DOI: 10.1159/000527066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 09/12/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Long-term noninvasive ventilation (NIV) can increase or maintain health-related quality of life (HRQoL) for patients with chronic hypercapnic respiratory failure (CHRF). Evidence from studies systematically assessing how NIV-specific factors influence HRQoL is limited. OBJECTIVES The objective of this study was to describe HRQoL measured by the Severe Respiratory Insufficiency Questionnaire (SRI) in patients with CHRF treated with long-term NIV and to analyze the associations between HRQoL and hypoxemia, hypercapnia, and respiratory events such as apneas, hypopneas (AHI), and patient ventilator asynchrony (PVA) occurring during long-term NIV. METHODS We included sixty-seven stable patients with established long-term NIV due to neuromuscular disease or thoracic cage disorders in a prospective cross-sectional study at Oslo University Hospital. Patients answered the SRI and underwent daytime arterial blood gases, nocturnal pulse oximetry, sleep polygraphy, and nocturnal transcutaneous CO2. RESULTS The mean global SRI for 62 patients was 64.8 ± 14.5, with the highest score in SRI Social Relationships (79.5 ± 15.6). There were no differences in HRQoL between the different patient groups. Compliant patients had a significantly higher score in SRI Attendant and Sleep. Residual nocturnal hypoxemia affected both the subscale SRI "Respiratory Complaints" and SRI "Attendant Symptoms and Sleep." Persisting daytime hypercapnia, nocturnal hypoventilation, and high AHI affected the subscale SRI "Anxiety" negatively, while frequent PVA was associated with a lower score in SRI "Physical Function." CONCLUSION In a group of patients with long-term NIV, undesired respiratory events during NIV are associated with lower HRQoL in several of the SRI subscales. We suggest designing interventional studies to confirm the possible relationship between HRQoL and respiratory events during long-term NIV.
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Affiliation(s)
- Anne Louise Kleiven
- Department of Pulmonary Medicine, Oslo University Hospital, Oslo, Norway,*Anne Louise Kleiven,
| | - Heidi Øksnes Markussen
- Western Norway University of Applied Sciences, Bergen, Norway,Department of Thoracic Medicine, Haukeland University Hospital, Bergen, Norway
| | - Ole Henning Skjønsberg
- Department of Pulmonary Medicine, Oslo University Hospital, Oslo, Norway,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Jean-Paul Janssens
- Division of Pulmonary Diseases, Geneva University Hospital, Genève, Switzerland
| | - Sigurd Aarrestad
- Department of Pulmonary Medicine, Oslo University Hospital, Oslo, Norway
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50
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Hernández G, Paredes I, Moran F, Buj M, Colinas L, Rodríguez ML, Velasco A, Rodríguez P, Pérez-Pedrero MJ, Suarez-Sipmann F, Canabal A, Cuena R, Blanch L, Roca O. Effect of postextubation noninvasive ventilation with active humidification vs high-flow nasal cannula on reintubation in patients at very high risk for extubation failure: a randomized trial. Intensive Care Med 2022; 48:1751-1759. [PMID: 36400984 PMCID: PMC9676812 DOI: 10.1007/s00134-022-06919-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 10/16/2022] [Indexed: 11/19/2022]
Abstract
PURPOSE High-flow nasal cannula (HFNC) oxygen therapy was noninferior to noninvasive ventilation (NIV) for preventing reintubation in a heterogeneous population at high-risk for extubation failure. However, outcomes might differ in certain subgroups of patients. Thus, we aimed to determine whether NIV with active humidification is superior to HFNC in preventing reintubation in patients with ≥ 4 risk factors (very high risk for extubation failure). METHODS Randomized controlled trial in two intensive care units in Spain (June 2020‒June 2021). Patients ready for planned extubation with ≥ 4 of the following risk factors for reintubation were included: age > 65 years, Acute Physiology and Chronic Health Evaluation II score > 12 on extubation day, body mass index > 30, inadequate secretions management, difficult or prolonged weaning, ≥ 2 comorbidities, acute heart failure indicating mechanical ventilation, moderate-to-severe chronic obstructive pulmonary disease, airway patency problems, prolonged mechanical ventilation, or hypercapnia on finishing the spontaneous breathing trial. Patients were randomized to undergo NIV with active humidification or HFNC for 48 h after extubation. The primary outcome was reintubation rate within 7 days after extubation. Secondary outcomes included postextubation respiratory failure, respiratory infection, sepsis, multiorgan failure, length of stay, mortality, adverse events, and time to reintubation. RESULTS Of 182 patients (mean age, 60 [standard deviation (SD), 15] years; 117 [64%] men), 92 received NIV and 90 HFNC. Reintubation was required in 21 (23.3%) patients receiving NIV vs 35 (38.8%) of those receiving HFNC (difference -15.5%; 95% confidence interval (CI) -28.3 to -1%). Hospital length of stay was lower in those patients treated with NIV (20 [12‒36.7] days vs 26.5 [15‒45] days, difference 6.5 [95%CI 0.5-21.1]). No additional differences in the other secondary outcomes were observed. CONCLUSIONS Among adult critically ill patients at very high-risk for extubation failure, NIV with active humidification was superior to HFNC for preventing reintubation.
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Affiliation(s)
- Gonzalo Hernández
- Virgen de la Salud Hospital, Toledo, Spain.
- Critical Care Medicine, Hospital Virgen de la Salud, C/Tenerife 40, 2ºD, 28039, Madrid, Spain.
| | | | | | - Marcos Buj
- Virgen de la Salud Hospital, Toledo, Spain
- Vall d'Hebron University Hospital, Barcelona, Spain
| | | | | | | | | | | | | | - Alfonso Canabal
- La Princesa University Hospital, Madrid, Spain
- Francisco de Vitoria University, Madrid, Spain
| | | | - Lluis Blanch
- Parc Taulí Hospital Universitari, Institut de Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain
- Ciber Enfermedades Respiratorias (CIBERES), Health Institute Carlos III, Madrid, Spain
| | - Oriol Roca
- Parc Taulí Hospital Universitari, Institut de Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain
- Ciber Enfermedades Respiratorias (CIBERES), Health Institute Carlos III, Madrid, Spain
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