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Papageorgiou ST, Damdoumis S, Goulis D, Tzikas S, Giannakoulas G. The Effect of Pulmonary Hypertension on Mortality and Intensive Care Unit Admission in Patients With SARS-CoV-2 Infection: A Systematic Review and Meta-Analysis. Heart Lung Circ 2024:S1443-9506(24)00076-3. [PMID: 38600017 DOI: 10.1016/j.hlc.2024.01.036] [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: 05/29/2023] [Revised: 12/05/2023] [Accepted: 01/29/2024] [Indexed: 04/12/2024]
Abstract
AIM Severe COVID-19 can cause acute respiratory distress syndrome, hypoxia, systemic complications, and increased mortality. Pulmonary hypertension (PH) is a major global health issue associated with worsening symptoms and increased mortality. This systematic review aimed to assess the influence of PH onset among COVID-19 patients on all-cause mortality and intensive care unit (ICU) admission. METHOD An unrestricted search of five databases up to June 2022 was undertaken. Pulmonary hypertension was assessed using transthoracic echocardiogram, computed tomography, or right heart catheterisation. After duplicate screening, data extraction, and risk of bias assessment, random effects meta-analyses of odds ratios (OR) and their 95% confidence intervals (CI) were performed for all-cause mortality and ICU admission. RESULTS From the 26 studies that were included (3,373 patients, 76% males, median age 62.6 years), PH in COVID-19 patients was significantly associated with higher odds for all-cause mortality (26 studies; OR 3.89; 95% CI 2.85-5.31; p<0.001) and higher odds for ICU admission (six studies; OR 2.50; 95% CI 1.69-3.70; p<0.001). Meta-regression/subgroup analyses by patient demographics, comorbidities, or therapeutic regimens, and sensitivity analyses did not find any differences. CONCLUSION Evidence from observational studies indicates that PH in COVID-19 patients is associated with increased odds of mortality and ICU admission.
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Affiliation(s)
- Stefanos T Papageorgiou
- Department of Cardiology I: Coronary and Peripheral Vascular Disease, Heart Failure, University Hospital Muenster, Muenster, Germany.
| | - Savvas Damdoumis
- Aristotle University of Thessaloniki, Faculty of Sciences, School of Biology, Department of Genetics, Development and Molecular Biology, Thessaloniki, Greece
| | - Dimitrios Goulis
- Unit of Reproductive Endocrinology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stergios Tzikas
- Third Department of Cardiology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Giannakoulas
- First Department of Cardiology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Choi DE, Kim DK, Park S, Lee SH, Park O, Kim T, Yeo HJ, Jang JH, Cho WH, Lee SI. Clinical characteristics and prognosis of patients with COVID-19 on mechanical ventilation undergoing continuous renal replacement therapy. PLoS One 2024; 19:e0297344. [PMID: 38568934 PMCID: PMC10990228 DOI: 10.1371/journal.pone.0297344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 01/02/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND The coronavirus disease (COVID-19) pandemic has significantly strained global healthcare, particularly in the management of patients requiring mechanical ventilation (MV) and continuous renal replacement therapy (CRRT). This study investigated the characteristics and prognoses of these patients. METHODS This multicenter retrospective cohort study gathered data from patients with COVID-19 across 26 medical centers. Logistic analysis was used to identify the factors associated with CRRT implementation. RESULTS Of the 640 patients with COVID-19 who required MV, 123 (19.2%) underwent CRRT. Compared to the non-CRRT group, the CRRT group was older and exhibited higher sequential organ failure assessment scores. The incidence of hypertension, diabetes, cardiovascular disease, chronic neurological disease, and chronic kidney disease was also higher in the CRRT group. Moreover, the CRRT group had higher intensive care unit (ICU) (75.6% vs. 26.9%, p < 0.001) and in-hospital (79.7% vs. 29.6%, p < 0.001) mortality rates. CRRT implementation was identified as an independent risk factor for both ICU mortality (hazard ratio [HR]:1.833, 95% confidence interval [CI]:1.342-2.505, p < 0.001) and in-hospital mortality (HR: 2.228, 95% CI: 1.648-3.014, p < 0.001). Refractory respiratory failure (n = 99, 19.1%) was the most common cause of death in the non-CRRT death group, and shock with multi-organ failure (n = 50, 40.7%) was the most common cause of death in the CRRT death group. Shock with multi-organ failure and cardiac death were significantly more common in the CRRT death group, compared to non-CRRT death group. CONCLUSION This study indicates that CRRT is associated with higher ICU and in-hospital mortality rates in patients with COVID-19 who require MV. Notably, the primary cause of death in the CRRT group was shock with multi-organ failure, emphasizing the severe clinical course for these patients, while refractory respiratory failure was most common in non-CRRT patients.
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Affiliation(s)
- Dae-Eun Choi
- Department of Nephrology, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Duk Ki Kim
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Sunghoon Park
- Department of Pulmonary, Allergy, and Critical Care Medicine, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea
| | - Su Hwan Lee
- Division of Pulmonology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Onyu Park
- College of Nursing, Research Institute of Nursing Science, Pusan National University, Yangsan, Republic of Korea
| | - Taehwa Kim
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Hye Ju Yeo
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Jin Ho Jang
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Woo Hyun Cho
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Song I. Lee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Republic of Korea
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Gerhardy B, Sivapathan S, Bowcock E, Orde S, Morgan L. Right Ventricular Dysfunction on Transthoracic Echocardiography and Long-Term Mortality in the Critically Unwell: A Systematic Review and Meta-Analysis. J Intensive Care Med 2024; 39:203-216. [PMID: 38056074 DOI: 10.1177/08850666231218713] [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] [Indexed: 12/08/2023]
Abstract
OBJECTIVE Right ventricular dysfunction (RVD) is common in the critically ill. To date studies exploring RVD sequelae have had heterogenous definitions and diagnostic methods, with limited follow-up. Additionally much literature has been pathology specific, limiting applicability to the general critically unwell patient. METHOD AND STUDY DESIGN We conducted a systematic review and meta-analysis to evaluate the impact of RVD diagnosed with transthoracic echocardiography (TTE) on long-term mortality in unselected critically unwell patients compared to those without RVD. A systematic search of EMBASE, Medline and Cochrane was performed from inception to March 2022. All RVD definitions using TTE were included. Patients were those admitted to a critical or intensive care unit, irrespective of disease processes. Long-term mortality was defined as all-cause mortality occurring at least 30 days after hospital admission. A priori subgroup analyses included disease specific and delayed mortality (death after hospital discharge/after the 30th day from hospital admission) in patients with RVD. A random effects model analysis was performed with the Dersimionian and Laird inverse variance method to generate effect estimates. RESULTS Of 5985 studies, 123 underwent full text review with 16 included (n = 3196). 1258 patients had RVD. 19 unique RVD criteria were identified. The odds ratio (OR) for long term mortality with RVD was 2.92 (95% CI 1.92-4.54, I2 76.4%) compared to no RVD. The direction and extent was similar for cardiac and COVID19 subgroups. Isolated RVD showed an increased risk of delayed mortality when compared to isolated left/biventricular dysfunction (OR 2.01, 95% CI 1.05-3.86, I2 46.8%). CONCLUSION RVD, irrespective of cause, is associated with increased long term mortality in the critically ill. Future studies should be aimed at understanding the pathophysiological mechanisms by which this occurs. Commonly used echocardiographic definitions of RVD show significant heterogeneity across studies, which contributes to uncertainty within this dataset.
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Affiliation(s)
- Benjamin Gerhardy
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, NSW, Australia
- Nepean Clinical School, University of Sydney School of Medicine, Sydney, NSW, Australia
- Department of Respiratory Medicine, Nepean Hospital, Kingswood, NSW, Australia
| | - Shanthosh Sivapathan
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, NSW, Australia
- Nepean Clinical School, University of Sydney School of Medicine, Sydney, NSW, Australia
| | - Emma Bowcock
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, NSW, Australia
- Nepean Clinical School, University of Sydney School of Medicine, Sydney, NSW, Australia
| | - Sam Orde
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, NSW, Australia
- Nepean Clinical School, University of Sydney School of Medicine, Sydney, NSW, Australia
| | - Lucy Morgan
- Nepean Clinical School, University of Sydney School of Medicine, Sydney, NSW, Australia
- Department of Respiratory Medicine, Nepean Hospital, Kingswood, NSW, Australia
- Department of Respiratory Medicine, Concord Repatriation Hospital, Concord, NSW, Australia
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Warpechowski J, Olichwier A, Golonko A, Warpechowski M, Milewski R. Literature Review-Transthoracic Echocardiography, Computed Tomography Angiography, and Their Value in Clinical Decision Making and Outcome Predictions in Patients with COVID-19 Associated Cardiovascular Complications. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6123. [PMID: 37372710 DOI: 10.3390/ijerph20126123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/30/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023]
Abstract
The sudden outbreak of the COVID-19 pandemic posed a great threat to the world's healthcare systems. It resulted in the development of new methods and algorithms for the diagnosis and treatment of both COVID-19 and its complications. Diagnostic imaging played a crucial role in both cases. Among the most widely used examinations are transthoracic echocardiography (TTE) and computed tomography angiography (CTA). Cardiovascular complications in COVID-19 are frequently associated with a severe inflammatory response, which results in acute respiratory failure, further leading to severe complications of the cardiovascular system. Our review aims to discuss the value of TTE and CTA in clinical decision making and outcome prediction in patients with COVID-19-associated cardiovascular complications. Our review revealed the high clinical value of various TTE findings and their association with mortality and the prediction of patients' clinical outcomes, especially when used with other laboratory parameters. The strongest association between increased mortality and findings in TTE was observed for tachycardia and decreased left ventricular ejection fraction (odds ratio (OR) 24.06) and tricuspid annular plane systolic excursion/pulmonary artery systolic pressure ratio (TAPSE/PASP ratio) < 0.31 mm/mmHg (OR 17.80). CTA is a valuable tool in diagnosing COVID-19-associated pulmonary embolism, but its association with mortality and its predictive role should always be combined with laboratory findings and patients' medical history. D-dimers > 3000 ng/mL were found as the strongest predictors of pulmonary embolism (PE) (OR 7.494). Our review indicates the necessity for an active search for cardiovascular complications in patients with severe COVID-19, as they are linked with an increased probability of fatal outcomes.
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Affiliation(s)
- Jędrzej Warpechowski
- Clinical Research Center, Medical University of Białystok, 15-089 Białystok, Poland
| | - Adam Olichwier
- Clinical Research Center, Medical University of Białystok, 15-089 Białystok, Poland
- Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, NE 65588, USA
| | - Aleksandra Golonko
- Clinical Research Center, Medical University of Białystok, 15-089 Białystok, Poland
| | - Marcin Warpechowski
- Department of Biostatistics and Medical Informatics, Medical University of Białystok, 15-089 Białystok, Poland
| | - Robert Milewski
- Department of Biostatistics and Medical Informatics, Medical University of Białystok, 15-089 Białystok, Poland
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Gaertner M, Glocker R, Glocker F, Hopf H. Pressure-based beat-to-beat right ventricular ejection fraction and Tau from continuous measured ventricular pressures in COVID-19 ARDS patients. Pulm Circ 2023; 13:e12179. [PMID: 36718290 PMCID: PMC9817071 DOI: 10.1002/pul2.12179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 10/08/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
We evaluated pressure-based right ventricular ejection fraction (RVEF) and diastolic isovolumetric relaxation time constant (Tau) from continuously (up to 30 days) invasive measured right ventricular pressures in mechanically ventilated patients with severe COVID-19 acute respiratory distress syndrome (ARDS). We retrospectively calculated beat-to-beat ejection fraction from right ventricular pressures and dp/dt maximum and minimum in 39 patients treated between October 1st, 2020 and June 30th, 2021. After performing a stepwise logistic regression with survival as a dependent variable, we divided the patients into survivors and nonsurvivors based on their 60-day mortality. Independent outcome variables were the values of RVEF and Tau over time after insertion of the right ventricular probe along with right ventricular systolic and diastolic pressures (RVSP) and the estimated pulmonary artery diastolic pressure (ePAD). RVEF increased significantly over time in the survivors (estimate: 0.354; 95% confidence interval, CI: 0.18-0.53; p < 0.001) but remained unchanged in the nonsurvivors. Tau increased significantly in the nonsurvivors (estimate: 0.001; 95% CI: 0.0004-0.0018; p < 0.002) but not in the survivors. On the last measurement day, RVSP and ePAD were significantly lower while RVEF was significantly higher in the survivors compared to the nonsurvivors. In COVID-19 ARDS patient's, calculation of beat-to-beat RVEF and Tau from continuously invasive measured right ventricular pressures seems to unravel contrary trends in RVEF with an increase in the surviving and a decrease in the nonsurviving patients. Tau remained unchanged in the surviving but increased in the nonsurviving patients over time.
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Affiliation(s)
- Matthias Gaertner
- Department of AnesthesiologyDüsseldorf University HospitalDüsseldorfGermany
| | | | | | - Hans‐Bernd Hopf
- emka MEDICAL GmbHAschaffenburgGermany,Department of Anaesthesia, Perioperative Medicine and Interdisciplinary Intensive Care Medicine, ECLS‐ECMO Center LangenAsklepios Klinik LangenLangenGermany
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