1
|
Lashin H, Aron J, Lee S, Fletcher N. Correlation between worsening pneumonitis and right ventricular systolic function in critically ill patients with COVID-19. Echo Res Pract 2024; 11:19. [PMID: 39085977 PMCID: PMC11293088 DOI: 10.1186/s44156-024-00054-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 06/05/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND The pneumonitis associated with coronavirus disease 2019 (COVID-19) infection impacts the right ventricle (RV). However, the association between the disease severity and right ventricular systolic function needs elucidation. METHOD We conducted a retrospective study of 108 patients admitted to critical care with COVID-19 pneumonitis to examine the association between tricuspid annular plane systolic excursion (TAPSE) by transthoracic echocardiography as a surrogate for RV systolic function with PaO2/FiO2 ratio as a marker of disease severity and other respiratory parameters. RESULTS The median age was 59 years [51, 66], 33 (31%) were female, and 63 (58%) were mechanically ventilated. Echocardiography was performed at a median of 3 days [2, 12] following admission to critical care. The PaO2/FiO2 and TAPSE medians were 20.5 [14.4, 32.0] and 21 mm [18, 24]. There was a statistically significant, albeit weak, association between the increase in TAPSE and the worsening of the PaO2/FiO2 ratio (r2 = 0.041, p = 0.04). This association was more pronounced in the mechanically ventilated (r2 = 0.09, p = 0.02). TAPSE did not correlate significantly with FiO2, PaO2, PaCO2, pH, respiratory rate, or mechanical ventilation. Patients with a TAPSE ≥ 17 mm had a considerably worse PaO2/FiO2 ratio than a TAPSE < 17 mm (18.6 vs. 32.1, p = 0.005). The PaO2/FiO2 ratio predicted TAPSE (OR = 0.94, p = 0.004) with good area under the curve (0.72, p = 0.006). Moreover, a PaO2/FiO2 ratio < 26.7 (moderate pneumonitis) predicted TAPSE > 17 mm with reasonable sensitivity (67%) and specificity (68%). CONCLUSION In patients admitted to critical care with COVID-19 pneumonitis, TAPSE increased as the disease severity worsened early in the course of the disease, especially in the mechanically ventilated. A TAPSE within the normal range is not necessarily reassuring in early COVID-19 pneumonitis.
Collapse
Affiliation(s)
- Hazem Lashin
- Adult Critical Care Unit, St Bartholomew's Hospital, West Smithfield, London, EC1A 7BE, UK.
- William Harvey Research Institute, Queen Mary University of London, London, UK.
| | - Jonathan Aron
- Adult Critical Care Unit, St George's University Hospital, London, UK
| | - Shaun Lee
- Adult Critical Care Unit, St George's University Hospital, London, UK
| | - Nick Fletcher
- Adult Critical Care Unit, St George's University Hospital, London, UK
- Adult Critical Care Unit, Cleveland Clinic, London, UK
| |
Collapse
|
2
|
Huang C, Zhang S, Ha X, Cui Y, Zhang H. The value of lung ultrasound score in neonatal respiratory distress syndrome: a prospective diagnostic cohort study. Front Med (Lausanne) 2024; 11:1357944. [PMID: 38390571 PMCID: PMC10881781 DOI: 10.3389/fmed.2024.1357944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/25/2024] [Indexed: 02/24/2024] Open
Abstract
Rationale The accurate diagnosis of critically ill patients with respiratory failure can be achieved through lung ultrasound (LUS) score. Considering its characteristics, it is speculated that this technique might also be useful for patients with neonatal respiratory distress syndrome (NRDS). Thus, there is a need for precise imaging tools to monitor such patients. Objectives This double-blind randomized cohort study aims to investigate the impact of LUS and related scores on the severity of NRDS patients. Methods This study was conducted as a prospective double-blind randomized study. Bivariate correlation analysis was conducted to investigate the relationship between LUS score and Oxygenation Index (OI), Respiratory Index (RI), and Sequential Organ Failure Assessment (SOFA) score. Spearman's correlation coefficient was used to generate correlation heat maps, elucidating the associations between LUS and respective parameters in different cohorts. Receiver Operating Characteristic (ROC) curves were employed to calculate the predictive values, sensitivity, and specificity of different scores in determining the severity of NRDS. Results This study ultimately included 134 patients admitted to the intensive care unit (ICU) between December 2020 and June 2022. Among these patients, 72 were included in the NRDS cohort, while 62 were included in the Non-NRDS (N-NRDS) cohort. There were significant differences in the mean LUS scores between NRDS and N-NRDS patients (p < 0.01). The LUS score was significantly negatively correlated with the OI (p < 0.01), while it was significantly positively correlated with the RI and SOFA scores (p < 0.01). The correlation heatmap revealed the highest positive correlation coefficient between LUS and RI (0.82), while the highest negative correlation coefficient was observed between LUS and OI (-0.8). ROC curves for different scores demonstrated that LUS score had the highest area under the curve (0.91, 95% CI: 0.84-0.98) in predicting the severity of patients' conditions. The combination of LUS and other scores can more accurately predict the severity of NRDS patients, with the highest AUC value of 0.93, significantly higher than using a single indicator alone (p < 0.01). Conclusion Our double-blind randomized cohort study demonstrates that LUS, RI, OI, and SOFA scores can effectively monitor the lung ventilation and function in NRDS. Moreover, these parameters and their combination have significant predictive value in evaluating the severity and prognosis of NRDS patients. Therefore, these results provide crucial insights for future research endeavors.
Collapse
Affiliation(s)
- Chunyan Huang
- Department of Ultrasound, Yantaishan Hospital, Yantai, China
- Medical Impact and Nuclear Medicine Program, Binzhou Medical University, Yantai, China
| | - Shaoqin Zhang
- Department of Ultrasound, Yantaishan Hospital, Yantai, China
| | - Xiaoming Ha
- Department of Ultrasound, Yantaishan Hospital, Yantai, China
| | - Yanfang Cui
- Department of Ultrasound, Yantaishan Hospital, Yantai, China
| | - Hongxia Zhang
- Department of Ultrasound, Yantaishan Hospital, Yantai, China
| |
Collapse
|
3
|
Wang D, Qi Y. Lung ultrasound score and in-hospital mortality of adults with acute respiratory distress syndrome: a meta-analysis. BMC Pulm Med 2024; 24:62. [PMID: 38287299 PMCID: PMC10826276 DOI: 10.1186/s12890-023-02826-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/21/2023] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Lung ultrasound (LUS) score could quantitatively reflect the lung aeration, which has been well applied in critically ill patients. The aim of the systematic review and meta-analysis was to evaluate the association between LUS score at admission and the risk of in-hospital mortality of adults with acute respiratory distress syndrome (ARDS). METHODS Toachieve the objective of this meta-analysis, we conducted a thorough search of PubMed, Embase, Cochrane Library, and the Web of Science to identify relevant observational studies with longitudinal follow-up. We employed random-effects models to combine the outcomes, considering the potential influence of heterogeneity. RESULTS Thirteen cohort studies with 1,022 hospitalized patients with ARDS were included. Among them, 343 patients (33.6%) died during hospitalization. The pooled results suggested that the LUS score at admission was higher in non-survivors as compared to survivors (standardized mean difference = 0.73, 95% confidence interval [CI]: 0.55 to 0.91, p < 0.001; I2 = 25%). Moreover, a high LUS score at admission was associated with a higher risk of in-hospital mortality of patients with ARDS (risk ratio: 1.44, 95% CI: 1.14 to 1.81, p = 0.002; I2 = 46%). Subgroup analyses showed consistent results in studies with LUS score analyzed with 12 or 16 lung regions, and in studies reporting mortality during ICU or within 1-month hospitalization. CONCLUSION Our findings suggest that a high LUS score at admission may be associated with a high risk of in-hospital mortality of patients with ARDS.
Collapse
Affiliation(s)
- Dandan Wang
- Department of Ultrasound, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, 570311, Haikou, China
| | - Yun Qi
- Department of Emergency Medicine, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, No. 43 Renmin Dadao, Meilan District, 570311, Haikou, China.
| |
Collapse
|
4
|
Schäfer VS, Recker F, Kretschmer E, Putensen C, Ehrentraut SF, Staerk C, Fleckenstein T, Mayr A, Seibel A, Schewe JC, Petzinna SM. Lung Ultrasound in Predicting Outcomes in Patients with COVID-19 Treated with Extracorporeal Membrane Oxygenation. Viruses 2023; 15:1796. [PMID: 37766203 PMCID: PMC10535976 DOI: 10.3390/v15091796] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
Pulmonary involvement due to SARS-CoV-2 infection can lead to acute respiratory distress syndrome in patients with COVID-19. Consequently, pulmonary imaging is crucial for management of COVID-19. This study aimed to evaluate the prognostic value of lung ultrasound (LUS) with a handheld ultrasound device (HHUD) in patients with COVID-19 treated with extracorporeal membrane oxygenation (ECMO). Therefore, patients underwent LUS with a HHUD every two days until they were either discharged from the intensive care unit or died. The study was conducted at the University Hospital of Bonn's anesthesiological intensive care ward from December 2020 to August 2021. A total of 33 patients (median [IQR]: 56.0 [53-60.5] years) were included. A high LUS score was associated with a decreased P/F ratio (repeated measures correlation [rmcorr]: -0.26; 95% CI: -0.34, -0.15; p < 0.001), increased extravascular lung water, defined as fluid accumulation in the pulmonary interstitium and alveoli (rmcorr: 0.11; 95% CI: 0.01, 0.20; p = 0.030), deteriorated electrolyte status (base excess: rmcorr: 0.14; 95% CI: 0.05, 0.24; p = 0.004; pH: rmcorr: 0.12; 95% CI: 0.03, 0.21; p = 0.001), and decreased pulmonary compliance (rmcorr: -0.10; 95% CI: -0.20, -0.01; p = 0.034). The maximum LUS score was lower in survivors (median difference [md]: -0.35; 95% CI: -0.55, -0.06; p = 0.006). A cutoff value for non-survival was calculated at a LUS score of 2.63. At the time of maximum LUS score, P/F ratio (md: 1.97; 95% CI: 1.12, 2.76; p < 0.001) and pulmonary compliance (md: 18.67; 95% CI: 3.33, 37.15; p = 0.018) were higher in surviving patients. In conclusion, LUS with a HHUD enables continuous evaluation of cardiopulmonary function in COVID-19 patients receiving ECMO support therapy and provides prognostic value in determining the patients' likelihood of survival.
Collapse
Affiliation(s)
- Valentin Sebastian Schäfer
- Department of Internal Medicine III, Oncology, Hematology, Rheumatology and Clinical Immunology, University Hospital of Bonn, 53113 Bonn, Germany; (V.S.S.); (E.K.)
| | - Florian Recker
- Department of Obstetrics and Gynecology, University Hospital of Bonn, 53113 Bonn, Germany;
| | - Edgar Kretschmer
- Department of Internal Medicine III, Oncology, Hematology, Rheumatology and Clinical Immunology, University Hospital of Bonn, 53113 Bonn, Germany; (V.S.S.); (E.K.)
| | - Christian Putensen
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Bonn, 53113 Bonn, Germany; (C.P.); (S.F.E.); (J.-C.S.)
| | - Stefan Felix Ehrentraut
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Bonn, 53113 Bonn, Germany; (C.P.); (S.F.E.); (J.-C.S.)
| | - Christian Staerk
- Institute for Medical Biometry, Informatics and Epidemiology, Medical Faculty, University of Bonn, 53113 Bonn, Germany; (C.S.); (T.F.); (A.M.)
| | - Tobias Fleckenstein
- Institute for Medical Biometry, Informatics and Epidemiology, Medical Faculty, University of Bonn, 53113 Bonn, Germany; (C.S.); (T.F.); (A.M.)
| | - Andreas Mayr
- Institute for Medical Biometry, Informatics and Epidemiology, Medical Faculty, University of Bonn, 53113 Bonn, Germany; (C.S.); (T.F.); (A.M.)
| | - Armin Seibel
- Department of Intensive Care Medicine, DRK Hospital Kirchen, 57548 Kirchen, Germany;
| | - Jens-Christian Schewe
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Bonn, 53113 Bonn, Germany; (C.P.); (S.F.E.); (J.-C.S.)
- Department of Anaesthesiology Intensive Care Medicine and Pain Therapy, University Medical Centre Rostock, 18057 Rostock, Germany
| | - Simon Michael Petzinna
- Department of Internal Medicine III, Oncology, Hematology, Rheumatology and Clinical Immunology, University Hospital of Bonn, 53113 Bonn, Germany; (V.S.S.); (E.K.)
| |
Collapse
|
5
|
Parulekar P, Powys-Lybbe J, Knight T, Smallwood N, Lasserson D, Rudge G, Miller A, Peck M, Aron J. CORONA (COre ultRasOund of covid in iNtensive care and Acute medicine) study: National service evaluation of lung and heart ultrasound in intensive care patients with suspected or proven COVID-19. J Intensive Care Soc 2023; 24:186-194. [PMID: 37255992 PMCID: PMC10225798 DOI: 10.1177/17511437211065611] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Combined Lung Ultrasound (LUS) and Focused UltraSound for Intensive Care heart (FUSIC Heart - formerly Focused Intensive Care Echocardiography, FICE) can aid diagnosis, risk stratification and management in COVID-19. However, data on its application and results are limited to small studies in varying countries and hospitals. This United Kingdom (UK) national service evaluation study assessed how combined LUS and FUSIC Heart were used in COVID-19 Intensive Care Unit (ICU) patients during the first wave of the pandemic. METHOD Twelve trusts across the UK registered for this prospective study. LUS and FUSIC Heart data were obtained, using a standardised data set including scoring of abnormalities, between 1st February 2020 to 30th July 2020. The scans were performed by intensivists with FUSIC Lung and Heart competency as a minimum standard. Data was anonymised locally prior to transfer to a central database. RESULTS 372 studies were performed on 265 patients. There was a small but significant relationship between LUS score >8 and 30-day mortality (OR 1.8). Progression of score was associated with an increase in 30-day mortality (OR 1.2). 30-day mortality was increased in patients with right ventricular (RV) dysfunction (49.4% vs 29.2%). Severity of LUS score correlated with RV dysfunction (p < 0.05). Change in management occurred in 65% of patients following a combined scan. CONCLUSIONS In COVID-19 patients, there is an association between lung ultrasound score severity, RV dysfunction and mortality identifiable by combined LUS and FUSIC Heart. The use of 12-point LUS scanning resulted in similar risk score to 6-point imaging in the majority of cases. Our findings suggest that serial combined LUS and FUSIC Heart on COVID-19 ICU patients may aid in clinical decision making and prognostication.
Collapse
Affiliation(s)
- Prashant Parulekar
- William Harvey Hospital, East Kent Hospitals University NHS Foundation Trust
| | | | - Thomas Knight
- Sandwell and West Birmingham Hospitals NHS
Trust, Birmingham, England
| | | | - Daniel Lasserson
- Sandwell and West Birmingham Hospitals NHS
Trust, Birmingham, England
| | - Gavin Rudge
- University of Birmingham, Birmingham, England
| | - Ashley Miller
- Shrewsbury and Telford Hospitals NHS
Trust, Shrewsbury, England
| | - Marcus Peck
- Intensive Care Frimley Park Hospital NHS Foundation
Trust, Frimley, England
| | - Jonathon Aron
- St George’s Hospital NHS Foundation
TrustLondon, England
| |
Collapse
|
6
|
Lazzeri C, Bonizzoli M, Batacchi S, Cianchi G, Chiostri M, Socci F, Peris A. Clinical Significance of Right Ventricle Echocardiographic Patterns in Critically-Ill COVID-Related Acute Respiratory Distress Syndrome "On Behalf of Protecting the Right Ventricle Network (PRORVnet)". Angiology 2023; 74:268-272. [PMID: 35722971 DOI: 10.1177/00033197221105752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We assessed whether right ventricle (RV) alterations and their development may have clinical significance in critically-ill Coronavirus Disease (COVID) patients, as detected by serial echocardiograms during Intensive Care Unit (ICU) course. This observational single center study included 98 consecutive patients with COVID-related acute respiratory distress syndrome (ARDS). Three subgroups were considered: RV Dysfunction (Dys) on admission (10/98, 10%), developed RV Dys (17/98, 17%), and no RV Dys (71/98, 73%). Overall mortality at 3 months was 46.9%. The first subgroup was characterized by the highest need for Extracorporeal Membrane Oxygenation (ECMO) support (P < .001) and a systemic inflammatory activation (as indicated by increased D-dimer), the second one by the lowest PaO2/FiO2 (P/F). At multivariate regression analysis, age and Sequential Organ Failure Assessment score were independent predictors for mortality. Different RV echo patterns were observed in critically ill patients presenting with COVID-related ARDS during ICU stay. RV Dys on admission was characterized by a high inflammatory activation while patients who developed RV Dys during ICU stay showed lowest P/F. Both these two subgroups identify patients with a severe COVID disease which in a high percentage of cases was unresponsive to standard treatment and required the use of ECMO.
Collapse
Affiliation(s)
- Chiara Lazzeri
- Intensive Care Unit and Regional ECMO Referral centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Manuela Bonizzoli
- Intensive Care Unit and Regional ECMO Referral centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Stefano Batacchi
- Intensive Care Unit and Regional ECMO Referral centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Giovanni Cianchi
- Intensive Care Unit and Regional ECMO Referral centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Marco Chiostri
- Intensive Care Unit and Regional ECMO Referral centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Filippo Socci
- Intensive Care Unit and Regional ECMO Referral centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Adriano Peris
- Intensive Care Unit and Regional ECMO Referral centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| |
Collapse
|
7
|
Use of Cardio-Pulmonary Ultrasound in the Neonatal Intensive Care Unit. CHILDREN 2023; 10:children10030462. [PMID: 36980020 PMCID: PMC10047372 DOI: 10.3390/children10030462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 02/11/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023]
Abstract
Cardiopulmonary ultrasound (CPUS), the combination of lung ultrasound (LUS) and targeted neonatal echocardiography (TnECHO)AA, may offer a more appropriate approach to the challenging neonatal cardiovascular and respiratory disorders. This paper reviews the possible use of CPUS in the neonatal intensive care unit (NICU).
Collapse
|
8
|
Zbiral M, Weber M, König S, Kraft F, Ullrich R, Krenn K. Usefulness and limitations of the acute respiratory distress syndrome definitions in non-intubated patients. A narrative review. Front Med (Lausanne) 2023; 10:1088709. [PMID: 36910485 PMCID: PMC9995400 DOI: 10.3389/fmed.2023.1088709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 02/07/2023] [Indexed: 02/25/2023] Open
Abstract
According to the Berlin Definition of acute respiratory distress syndrome (ARDS), a positive end-expiratory pressure (PEEP) of at least 5 cmH2O is required to diagnose and grade ARDS. While the Berlin consensus statement specifically acknowledges the role of non-invasive ventilation (NIV) in mild ARDS, this stratification has traditionally presumed a mechanically ventilated patient in the context of moderate to severe ARDS. This may not accurately reflect today's reality of clinical respiratory care. NIV and high-flow nasal cannula oxygen therapy (HFNO) have been used for managing of severe forms of acute hypoxemic respiratory failure with growing frequency, including in patients showing pathophysiological signs of ARDS. This became especially relevant during the COVID-19 pandemic. The levels of PEEP achieved with HFNO have been particularly controversial, and the exact FiO2 it achieves is subject to variability. Pinpointing the presence of ARDS in patients receiving HNFO and the severity in those receiving NIV therefore remains methodically problematic. This narrative review highlights the evolution of the ARDS definition in the context of non-invasive ventilatory support and provides an overview of the parallel development of definitions and ventilatory management of ARDS. It summarizes the methodology applied in clinical trials to classify ARDS in non-intubated patients and the respective consequences on treatment. As ARDS severity has significant therapeutic and prognostic consequences, and earlier treatment in non-intubated patients may be beneficial, closing this knowledge gap may ultimately be a relevant step to improve comparability in clinical trial design and outcomes.
Collapse
Affiliation(s)
- Martin Zbiral
- Department of Anesthesia, General Intensive Care and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Maximilian Weber
- Department of Anesthesia, General Intensive Care and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Sebastian König
- Department of Anesthesia, General Intensive Care and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Felix Kraft
- Department of Anesthesia, General Intensive Care and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Roman Ullrich
- Department of Anesthesia, General Intensive Care and Pain Medicine, Medical University of Vienna, Vienna, Austria.,Department of Anesthesiology and Intensive Care Medicine, AUVA Trauma Center Vienna, Vienna, Austria
| | - Katharina Krenn
- Department of Anesthesia, General Intensive Care and Pain Medicine, Medical University of Vienna, Vienna, Austria
| |
Collapse
|
9
|
Bonizzoli M, Lazzeri C, Cianchi G, Guetti C, Fulceri GE, Socci F, Peris A. Effects of rescue inhaled nitric oxide on right ventricle and pulmonary circulation in severe COVID-related acute respiratory distress syndrome. J Crit Care 2022; 72:153987. [PMID: 35120777 PMCID: PMC8806881 DOI: 10.1016/j.jcrc.2022.153987] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 12/04/2021] [Accepted: 12/05/2021] [Indexed: 12/15/2022]
Abstract
PURPOSES To assess the effects of inhaled Nitric Oxide (iNO) on right ventricle dimension and function and systolic pulmonary arterial pressures in severe Acute Respiratory Distress (ARDS) due to Sars-Cov2 (COVID) infection. MATERIALS AND METHODS We assessed the effects of iNO on right ventricle dimension and function and systolic pulmonary arterial pressures in 12 consecutive COVID-related ARDS patients by means of serial echocardiographic exams (baseline, 12 and 24 h since iNO start). RESULTS Inhaled NO administration did not influence systolic pulmonary arterial pressures nor RV dimension and function. No changes were detectable in ventilatory data with iNO administration. Considering the negligible effect on oxygenation, iNO use was discontinued in all cases. CONCLUSIONS In COVID-related severe ARDS iNO administrated as rescue therapy is not able to ameliorate oxygenation nor pulmonary hypertension, as assessed by serial echocardiograms. This finding may be explained by the diffuse loss of hypoxic pulmonary vasoconstriction with increased perfusion around alveolar consolidations which characterizes COVID-related severe ARDS.
Collapse
Affiliation(s)
- Manuela Bonizzoli
- Corresponding author at: Intensive Care Unit and Regional, ECMO Referral Centre Emergency Department, Largo Brambilla 3, 50134 Florence, Italy
| | | | | | | | | | | | | |
Collapse
|
10
|
Leote J, Judas T, Broa AL, Lopes M, Abecasis F, Pintassilgo I, Gonçalves A, Gonzalez F. Time course of lung ultrasound findings in patients with COVID-19 pneumonia and cardiac dysfunction. Ultrasound J 2022; 14:28. [PMID: 35796809 PMCID: PMC9261145 DOI: 10.1186/s13089-022-00278-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 06/25/2022] [Indexed: 01/08/2023] Open
Abstract
Background Lung ultrasound (LUS) is a valuable tool to predict and monitor the COVID-19 pneumonia course. However, the influence of cardiac dysfunction (CD) on LUS findings remains to be studied. Our objective was to determine the effect of CD on LUS in hospitalized patients with COVID-19 pneumonia. Material and methods Fifty-one patients with COVID-19 pneumonia participated in the study. Focused echocardiography (FoCUS) was carried out on day 1 to separate patients into two groups depending on whether they had FoCUS signs of CD (CD+ vs CD−). LUS scores, based on the thickness of the pleural line, the B-line characteristics, and the presence or not of consolidations, were obtained three times along the patient’s admission (D1, D5, D10) and compared between CD+ and CD− patients. A correlation analysis was carried out between LUS scores and the ratio of the arterial partial pressure of oxygen to the fraction of the inspired oxygen (P/F ratio). Results Twenty-two patients were CD+ and 29 patients were CD−. Among the CD+ patients, 19 were admitted to the intensive care unit (ICU), seven received invasive mechanical ventilation (IMV), and one did not survive. Among the CD− patients, 11 were admitted to the ICU, one received IMV and seven did not survive. CD+ patients showed a significantly lower P/F ratio than CD− patients. However, LUS scores showed no between-group differences, except for fewer subpleural consolidations in the upper quadrants of CD+ than on CD− patients. Conclusion In patients with COVID-19, CD contributed to a worse clinical course, but it did not induce significant changes in LUS. Our findings suggest that pathophysiological factors other than those reflected by LUS may be responsible for the differences in clinical condition between CD+ and CD− patients.
Collapse
Affiliation(s)
- Joao Leote
- Critical Care Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal.
| | - Tiago Judas
- Internal Medicine Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal
| | - Ana Luísa Broa
- Internal Medicine Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal
| | - Miguel Lopes
- Pulmonology Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal
| | - Francisca Abecasis
- Internal Medicine Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal
| | - Inês Pintassilgo
- Internal Medicine Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal
| | - Afonso Gonçalves
- Radiology Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal
| | - Filipe Gonzalez
- Critical Care Department, Hospital Garcia de Orta E.P.E, Av. Torrado da Silva, 2805-267, Almada, Portugal
| |
Collapse
|
11
|
De Cassai A, Longhini F, Romagnoli S, Cavaliere F, Caroleo A, Foti L, Furlani E, Gianoli S, Monteleone F, Saraco G, Villa G, Conti G, Navalesi P. Research on SARS-COV-2 pandemic: a narrative review focused on the Italian contribution. JOURNAL OF ANESTHESIA, ANALGESIA AND CRITICAL CARE 2021. [PMCID: PMC8596088 DOI: 10.1186/s44158-021-00017-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Abstract
Background
Since late 2019, a severe acute respiratory syndrome, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has spread with overwhelming speed causing over 214 million confirmed infections and more than 4.5 million deaths worldwide. In this framework, Italy had the second highest number of SARS-CoV-2 infections worldwide, and the largest number of deaths. A global effort of both the scientific community and governments has been undertaken to stem the pandemic. The aim of this paper is to perform a narrative review of the Italian contribution to the scientific literature regarding intensive care management of patients suffering from COVID-19, being one of the first western countries to face an outbreak of SARS-CoV-2 infection.
Main body
We performed a narrative review of the literature, dedicating particular attention and a dedicated paragraph to ventilatory support management, chest imaging findings, biomarkers, possible pharmacological interventions, bacterial superinfections, prognosis and non-clinical key aspects such as communication and interaction with relatives.
Conclusions
Many colleagues, nurses and patients died leaving their families alone. To all of them, we send our thoughts and dedicate these pages.
Collapse
|
12
|
Lazzeri C, Bonizzoli M, Batacchi S, Cianchi G, Franci N, Socci F, Peris A. Persistent Right Ventricle Dilatation in SARS-CoV-2-Related Acute Respiratory Distress Syndrome on Extracorporeal Membrane Oxygenation Support. J Cardiothorac Vasc Anesth 2021; 36:1956-1961. [PMID: 34538743 PMCID: PMC8379897 DOI: 10.1053/j.jvca.2021.08.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/02/2021] [Accepted: 08/18/2021] [Indexed: 01/19/2023]
Abstract
Objectives Venovenous extracorporeal membrane oxygenation (ECMO) support may be considered in experienced centers for patients with acute respiratory distress syndrome (ARDS) due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection refractory to conventional treatment. In ECMO patients, echocardiography has emerged as a clinical tool for implantation and clinical management; but to date, little data are available on COVID-related ARDS patients requiring ECMO. The authors assessed the incidence of right ventricular dilatation and dysfunction (RvDys) in patients with COVID-related ARDS requiring ECMO. Design Single-center investigation. Setting Intensive care unit (ICU). Participants A total of 35 patients with COVID-related ARDS requiring ECMO, consecutively admitted to the ICU (March 1, 2020, to February 28, 2021). Interventions Serial echocardiographic examinations. RvDys was defined as RV end-diastolic area/LV end-diastolic area >0.6 and tricuspid annular plane excursion <15 mm. Measurements and Main Results The incidence of RvDys was 15/35 (42%). RvDys patients underwent ECMO support after a longer period of mechanical ventilation (p = 0.006) and exhibited a higher mortality rate (p = 0.024) than those without RvDys. In nonsurvivors, RvDys was observed in all patients (n = nine) who died with unfavorable progression of COVID-related ARDS. In survivors, weaned from ECMO, a significant reduction in systolic pulmonary arterial pressures was detectable. Conclusions According to the authors’ data, in COVID-related ARDS requiring ECMO support, RvDys is common, associated with increased ICU mortality. Overall, the data underscored the clinical role of echocardiography in COVID-related ARDS supported by venovenous ECMO, because serial echocardiographic assessments (especially focused on RV changes) are able to reflect pulmonary COVID disease severity.
Collapse
Affiliation(s)
- Chiara Lazzeri
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy.
| | - Manuela Bonizzoli
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Stefano Batacchi
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Giovanni Cianchi
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Ndrea Franci
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Filippo Socci
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Adriano Peris
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| |
Collapse
|