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Forner J, Weidner K, Rusnak J, Dudda J, Behnes M, Akin I, Schupp T. Prognostic Impact of Left Compared to Right Heart Function in Sepsis and Septic Shock. ASAIO J 2024; 70:502-509. [PMID: 38237636 DOI: 10.1097/mat.0000000000002131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2024] Open
Abstract
This study investigates the prognostic impact of left ventricular ejection fraction (LVEF) and tricuspid annular plane systolic excursion (TAPSE) in patients with sepsis and septic shock. Consecutive patients with sepsis and septic shock were included from 2019 to 2021. LVEF and TAPSE were assessed during the first 24 hours of intensive care unit (ICU) treatment. Patients were stratified by LVEF of less than 45% and greater than or equal to 45%. The primary endpoint was 30 day all-cause mortality. Two hundred ninety-two consecutive patients were included, of which 26% presented with LVEF of less than 45%. Within the entire study cohort (60% vs. 48%; hazard ratio [HR] = 1.414; 95% confidence interval [CI] = 0.999-2.001; p = 0.050) and specifically in patients with sepsis (58% vs. 36%; HR = 1.919; 95% CI = 1.148-3.208; p = 0.013), LVEF of less than 45% was associated with an increased risk of 30 day all-cause mortality, whereas TAPSE of less than 17 mm was not (56% vs. 52%; log rank p = 0.798). Even after multivariable adjustment, LVEF of less than 45% was accompanied by a worse prognosis in septic patients (HR = 1.944; 95% CI = 1.084-3.485; p = 0.026). Contrarily, LVEF < 45% was not accompanied with increased mortality in septic shock patients (63% vs. 67%; log rank p = 0.847; HR = 0.956; 95% CI 0.596-1.533; p = 0.853). In conclusion, impaired LVEF was associated with increased mortality in septic patients without shock, but not in patients with septic shock. In contrast, impaired right ventricular function was not associated with adverse prognosis in both conditions.
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Affiliation(s)
- Jan Forner
- From the Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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Ford VJ, Applefeld WN, Wang J, Sun J, Solomon SB, Sidenko S, Feng J, Sheffield C, Klein HG, Yu ZX, Torabi-Parizi P, Danner RL, Sachdev V, Solomon MA, Chen MY, Natanson C. Cardiac Magnetic Resonance Studies in a Large Animal Model that Simulates the Cardiac Abnormalities of Human Septic Shock. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.05.578971. [PMID: 38903100 PMCID: PMC11188083 DOI: 10.1101/2024.02.05.578971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Background Septic shock, in humans and in our well-established animal model, is associated with increases in biventricular end diastolic volume (EDV) and decreases in ejection fraction (EF). These abnormalities occur over 2 days and reverse within 10 days. Septic non-survivors do not develop an increase in EDV. The mechanism for this cardiac dysfunction and EDV differences is unknown. Methods Purpose-bred beagles randomized to receive intrabronchial Staphylococcus aureus (n=27) or saline (n=6) were provided standard ICU care including sedation, mechanical ventilation, and fluid resuscitation to a pulmonary arterial occlusion pressure of over 10mmHg. No catecholamines were administered. Over 96h, cardiac magnetic resonance imaging, echocardiograms, and invasive hemodynamics were serially performed, and laboratory data was collected. Tissue was obtained at 66h from six septic animals. Results From 0-96h after bacterial challenge, septic animals vs. controls had significantly increased left ventricular wall edema (6%) and wall thinning with loss of mass (15%) which was more pronounced at 48h in non-survivors than survivors. On histology, edema was located predominantly in myocytes, the interstitium, and endothelial cells. Edema was associated with significantly worse biventricular function (lower EFs), ventricular-arterial coupling, and circumferential strain. In septic animals, from 0-24h, the EDV decreased from baseline and, despite cardiac filling pressures being similar, decreased significantly more in non-survivors. From 24-48h, all septic animals had increases in biventricular chamber sizes. Survivors biventricular EDVs were significantly greater than baseline and in non-survivors, where biventricular EDVs were not different from baseline. Preload, afterload, or HR differences did not explain these differential serial changes in chamber size. Conclusion Systolic and diastolic cardiac dysfunction during sepsis is associated with ventricular wall edema. Rather than differences in preload, afterload, or heart rate, structural alterations to the ventricular wall best account for the volume changes associated with outcome during sepsis. In non-survivors, from 0-24h, sepsis induces a more severe diastolic dysfunction, further decreasing chamber size. The loss of left ventricular mass with wall thinning in septic survivors may, in part explain, the EDV increases from 24-48h. However, these changes continued and even accelerated into the recovery phase consistent with a reparative process rather than ongoing injury.
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Affiliation(s)
- Verity J. Ford
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
| | - Willard N. Applefeld
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
- Division of Cardiology, Duke University Medical Center, Durham, NC, USA
| | - Jeffrey Wang
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
- Emory, 100 Woodruff Circle, Atlanta, GA 30322
| | - Junfeng Sun
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
| | - Steven B. Solomon
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
| | - Stanislav Sidenko
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892 USA
| | - Jing Feng
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
| | | | - Harvey G. Klein
- Department of Transfusion Medicine, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
| | - Zu-Xi Yu
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892 USA
| | - Parizad Torabi-Parizi
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892 USA
| | - Robert L. Danner
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
| | - Vandana Sachdev
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892 USA
| | - Michael A. Solomon
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892 USA
| | - Marcus Y. Chen
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892 USA
| | - Charles Natanson
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, (NIH, CC) Bethesda, Maryland 20892 USA
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892 USA
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Huang L, Wang X, Huang B, Chen Y, Wu X. Bisphosphoglycerate mutase predicts myocardial dysfunction and adverse outcome in sepsis: an observational cohort study. BMC Infect Dis 2024; 24:173. [PMID: 38326761 PMCID: PMC10848385 DOI: 10.1186/s12879-024-09008-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 01/10/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Sepsis not only causes inflammation, but also damages the heart and increases the risk of death. The glycolytic pathway plays a crucial role in the pathogenesis of sepsis-induced cardiac injury. This study aims to investigate the value of bisphosphoglycerate mutase (BPGM), an intermediate in the glycolytic pathway, in evaluating cardiac injury in septic patients and predicting poor prognosis in sepsis. METHODS This prospective study included 85 patients with sepsis. Serum BPGM was measured at the time of enrollment, and the patients were divided into a BPGM-positive group (n = 35) and a BPGM-negative group (n = 50) according to their serum BPGM levels. Baseline clinical and echocardiographic parameters, and clinical outcomes were analyzed and compared between the two groups. Kaplan-Meier analysis was used to compare the 28-day survival rate between BPGM-negative and BPGM-positive patients. Multivariate logistic regression analysis was conducted to explore the independent risk factors for 28-day mortality in septic patients. The predictive value of serum BPGM for sepsis-induced myocardial injury and poor prognosis in sepsis was evaluated using receiver operating characteristic (ROC)curve analysis. RESULT The serum level of BPGM was significantly higher in patients who died within 28 days compared to survivors (p < 0.001). Kaplan-Meier analysis showed that serum BPGM-positive sepsis patients had a significantly shorter 28-day survival time (p < 0.001). Multivariate logistic regression analysis showed that serum BPGM (OR = 9.853, 95%CI 1.844-52.655, p = 0.007) and left ventricular ejection fraction-simpson(LVEF-S) (OR = 0.032, 95% CI 0.002-0.43, p = 0.009) were independent risk factors for 28-day mortality in sepsis patients. Furthermore, BPGM levels was negatively correlated with LVEF-S (p = 0.005) and positively correlated with the myocardial performance (Tei) index (p < 0.001) in sepsis patients. ROC curve analysis showed that serum BPGM was a good predictor of septic myocardial injury and 28-day mortality in sepsis patients. CONCLUSION The level of BPGM in the serum of sepsis patients can serve as a monitoring indicator for myocardial injury, with its high level indicating the occurrence of secondary myocardial injury events and adverse outcomes in sepsis patients.
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Affiliation(s)
- Long Huang
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China
| | - Xincai Wang
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China.
| | - Bawei Huang
- Medical Department, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China
| | - Yu Chen
- Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China
| | - Xiaodan Wu
- Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provicial Hospital, Fuzhou, China.
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Xia JD, Hua LW, Kang DW, Liu C, Su Z, Zhao KF. The association between higher cardiac troponin levels and the development of left ventricular diastolic dysfunction in septic patients with diabetes mellitus. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024; 40:27-34. [PMID: 37843758 DOI: 10.1007/s10554-023-02963-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/18/2023] [Indexed: 10/17/2023]
Abstract
This study was designed to retrospectively analyze the relationship between the levels of cardiac troponin T (cTnT) and cardiac troponin I (cTnI) and the development of left ventricular diastolic dysfunction (LVDD) in septic patients with diabetes mellitus. Furthermore, the predictive value of cTnT and cTnI in the LVDD development in those patients was investigated. The clinical information of 159 septic patients with diabetes mellitus treated in the intensive care unit of Affiliated Hospital of Chengde Medical University from June 2016 to January 2023 were retrospectively analyzed. These patients were separated into LVDD group (LVFP > 15 mmHg) and non-LVDD group (LVFP ≤ 15 mmHg) based on left ventricular filling pressure (LVFP). The differences in clinical data, echocardiographic parameters, as well as cTnT and cTnI levels between the LVDD and non-LVDD groups were compared. The relationship between the cTnT and cTnI levels and the echocardiographic parameters was studied using Pearson correlation analysis. Logistic regression analysis was conducted to explore the factors that influenced the LVDD development in septic patients with diabetes. Receiver operator characteristic (ROC) curves were created to evaluate the predictive value of cTnT and cTnI levels for the LVDD development in septic patients with diabetes. Totally 159 septic patients with diabetes were included in this study, with 97 patients in the LVDD group and 62 in the non-LVDD group. Compared with the non-LVDD group, patients in the LVDD group had much lower left ventricular (LV) early diastolic peak inflow velocity (E), LV advanced diastolic peak inflow velocity (A), E/A, and early diastolic mitral annular velocity (Em) while significantly higher E/Em. The LVDD group showed much higher levels of cTnI and cTnT than the non-LVDD group (P < 0.05). Significant positive correlation between log10cTnI level and E/Em ratio (r = 0.425, P < 0.001) was revealed by the Pearson correlation analysis. Multivariate analysis showed that E/A, E/Em, cTnI and cTnT were independent risk factors for the LVDD development in septic patients with diabetes (P < 0.05). As for ROC curve results, the area under the curve (AUC) of cTnT to predict the development of LVDD in septic patients with diabetes was 0.849 (95% CI 0.788-0.910, P < 0.001); the AUC of cTnI was 0.742 (95% CI 0.666-0.817, P < 0.001). Both cTnT and cTnI are independent risk factors and have predictive value for the LVDD development in septic patients with diabetes mellitus.
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Affiliation(s)
- Jia-Ding Xia
- Department of Intensive Care, Affiliated Hospital of Chengde Medical University, Chengde, 067000, Hebei, China
| | - Li-Wei Hua
- Department of Intensive Care, Affiliated Hospital of Chengde Medical University, Chengde, 067000, Hebei, China
| | - Da-Wei Kang
- Department of Emergency, Affiliated Hospital of Chengde Medical University, Chengde, 067000, Hebei, China
| | - Chang Liu
- Department of Intensive Care, Affiliated Hospital of Chengde Medical University, Chengde, 067000, Hebei, China
| | - Zhen Su
- Department of Intensive Care, Affiliated Hospital of Chengde Medical University, Chengde, 067000, Hebei, China
| | - Kai-Feng Zhao
- Department of Intensive Care, Affiliated Hospital of Chengde Medical University, Chengde, 067000, Hebei, China.
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Ardiana M, Aditya M. Acute Perimyocarditis - an ST-Elevation Myocardial Infarction Mimicker: A Case Report. AMERICAN JOURNAL OF CASE REPORTS 2022; 23:e936985. [PMID: 36372987 PMCID: PMC9676064 DOI: 10.12659/ajcr.936985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 10/14/2022] [Accepted: 09/21/2022] [Indexed: 09/19/2023]
Abstract
BACKGROUND A normal coronary angiogram in ST-elevation myocardial infarction (STEMI) can be considered a myocardial infarction with non-obstructive coronary arteries (MINOCA) until an alternative diagnosis is obtained. However, the COVID-19 pandemic might delay urgent coronary angiography in a resource-limited setting. Perimyocarditis often causes symptoms, such as chest pain, as well as ST-elevation and high cardiac troponin levels. This STEMI mimicker can also cause cardiogenic shock and death when not treated properly. CASE REPORT A 40-year-old man reported having acute onset of substernal chest pain, which was suspected to be STEMI. The patient was an active smoker without any risk factors or a history of cardiovascular disease. The examination showed elevated cardiac troponin I, ST-elevation in high lateral leads, and regional wall motion abnormality (RWMA) by echocardiogram. Furthermore, thrombolytic therapy had failed, and rescue percutaneous coronary intervention was not performed due to the catheterization laboratory limitation during the COVID-19 pandemic. Before coronary angiography, the patient was scheduled for 2 consecutive days of COVID-19 polymerase chain reaction (PCR) swabs. On the second day of hospitalization, the patient experienced a cardiogenic shock. The COVID-19 PCR results were negative, while coronary angiography revealed normal coronary arteries. The patient was eventually diagnosed with probable acute perimyocarditis. CONCLUSIONS Myocarditis is implicated in young patients without typical cardiovascular risk factors or in those with recent infection and cardiovascular symptoms mimicking acute coronary syndrome. It might also be present in situations where ST-elevation distribution on the electrocardiogram is discordant with the RWMA observed on the echocardiogram.
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Affiliation(s)
- Meity Ardiana
- Department of Cardiology and Vascular Medicine, Soetomo General Hospital, Surabaya, Indonesia
- Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Muhammad Aditya
- Department of Cardiology and Vascular Medicine, Soetomo General Hospital, Surabaya, Indonesia
- Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
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Kim Y, Lew H. Modified blink dynamic index predicts activity and severity in patient with facial nerve palsy. FRONTIERS IN OPHTHALMOLOGY 2022; 2:960593. [PMID: 38983574 PMCID: PMC11182174 DOI: 10.3389/fopht.2022.960593] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 07/22/2022] [Indexed: 07/11/2024]
Abstract
Purpose We analyzed the dynamics of blink and defined the blink index in facial nerve palsy (FNP) patients using an ocular surface interferometer associated with clinical characteristics and clinical progress. Methods In total, 49 patients were enrolled this study. All patients were tested using an ocular surface interferometer which is used to measure blink patterns (total blink (TB), partial blink rate (PBR)) and blink dynamics (blink time (BT), lid closing time (LCT), closure time (CT), lid opening time (LOT), interblink time (IBT), closing speed (CS), and opening speed (OS)) using 600 frames recorded over 20 s. The distance of lagophthalmos and modified interpalpebral fissure (IPF), which was defined as the actual moving distance of the upper eyelid, subtracting the distance of lagophthalmos from IPF, was measured using the ImageJ program. The types of FNP were "idiopathic" (Bell's palsy) and "surgical" (following the neurosurgery). Patients were classified into "acute" and "chronic" based on the duration of 6 months from the onset time of FNP. The clinical characteristics were classified into mild or severe according to the severe degree of exposure keratopathy-as "severe" if treatment such as tarsorrhaphy and gold plate insertion was required. Results Reduced MRD1, brow height, and modified IPF and increased lagophthalmos were noted in the palsy side. LCT was longer and CS, modified CS, and modified OS were shorter in the palsy side. The LCT was longer and the modified CS was shorter in idiopathic patients with acute onset and with clinically severe. IBT was increased in idiopathic patients with clinically severe. Conclusion Analyzing the blink patterns and blink dynamics, this study suggests meaningful indicators among blink profiles and dynamics, LCT, and modified CS based on modified IPF. It was more associated in the idiopathic type than in the surgical type of FNP patients. The modified CS can be a useful tool for evaluating the activity and severity indicator of FNP.
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Affiliation(s)
| | - Helen Lew
- Department of Ophthalmology, CHA Bundang Medical Center, Seongnam, South Korea
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O'Riordan F, Carton M, Coughlan JJ, Fahy A, Donnelly M, Moore D. The diagnostic yield of transthoracic echocardiography in the intensive care unit: A retrospective observational analysis. Echocardiography 2021; 38:844-849. [PMID: 33909290 DOI: 10.1111/echo.15057] [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: 12/09/2020] [Revised: 03/14/2021] [Accepted: 04/06/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Transthoracic echocardiography (TTE) is a commonly requested ICU investigation. Despite this, limited data exist regarding the diagnostic yield of unselected TTEs in a heterogenous ICU population. METHODS A retrospective, cross-sectional, single-center study was performed. All ICU patients admitted from January 2018 to February 2019 were included. AIMS The primary aim was to define the indications for, and diagnostic yield of, TTEs performed in the ICU. We also investigated the association between major abnormalities identified on TTE and mortality. RESULTS There were 358 patients admitted to the ICU during the study period. Of these patients, 115 (32%) had a TTE performed during their ICU stay. The primary indication was to assess left ventricular function. Just under two-thirds of TTEs (65%) were normal or had minor abnormalities. Compared to the rest of the ICU population in our study (including both patients without a TTE performed and patients with a normal TTE), patients with an abnormal TTE had higher ICU (35.9% vs 21.3%, Odds Ratio [OR], 2.06; 95% CI, 1.02-4.19, P = .04) and in-hospital (43.6% vs 30.3%, OR, 2.64; 95% CI, 1.33-5.25, P = .01) mortality. CONCLUSIONS A formal TTE was performed in one-third of patients during their ICU admission. Major abnormalities were identified in over one-third of these TTEs. ICU and in-hospital mortality were higher in patients with an abnormal TTE.
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Affiliation(s)
- Fiona O'Riordan
- Department of Cardiology, Tallaght University Hospital, Dublin, Ireland
| | - Meghan Carton
- Department of Cardiology, Tallaght University Hospital, Dublin, Ireland
| | - J J Coughlan
- Department of Cardiology, Tallaght University Hospital, Dublin, Ireland
| | - Arabella Fahy
- Department of Intensive Care, Tallaght University Hospital, Dublin, Ireland
| | - Maria Donnelly
- Department of Intensive Care, Tallaght University Hospital, Dublin, Ireland
| | - David Moore
- Department of Cardiology, Tallaght University Hospital, Dublin, Ireland
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Wang Y, Zhai X, Zhu M, Pan Y, Yang M, Yu K, He B. Risk factors for postoperative sepsis-induced cardiomyopathy in patients undergoing general thoracic surgery: a single center experience. J Thorac Dis 2021; 13:2486-2494. [PMID: 34012595 PMCID: PMC8107539 DOI: 10.21037/jtd-21-492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Background The current study aimed to investigate the incidence of sepsis-induced cardiomyopathy (SICM) in patients who received general thoracic surgery, along with the risk factors and management strategies for this complication. Methods The clinical records of 163 patients with postoperative sepsis were retrospectively reviewed. After propensity score matching, 144 patients were divided into 2 groups by stroke volume: the SICM group (n=72) and the non-SICM group (n=72). Results The overall incidence of postoperative SICM was 53.99%. Multiple logistic regression analysis showed that stroke volume and C-reactive protein were independent predictors of mortality in patients with postoperative sepsis. Statistical analysis by t-test and χ2 test indicated that mortality (P=0.000), B-type natriuretic peptide (P=0.001), left ventricular ejection fraction (P=0.000), the mitral peak velocity of early filling/early diastolic mitral annular velocity (E/e’) (P=0.049), C-reactive protein (P=0.016), procalcitonin (P=0.013), serum creatinine (P=0.016), platelets (P=0.028), and lactic acid (P=0.002) were significantly associated with the occurrence of postoperative SICM. Among these parameters, B-type natriuretic peptide was identified as the best biomarker for predicting SICM by receiver operating characteristic (ROC) curve analysis. Conclusions It is vital to improve the diagnosis and standard management of SICM. A combined strategy comprising early detection of suspected infection, adequate use of antibiotics, close monitoring, effective drainage, and supportive care may improve the outcomes of patients with postoperative SICM.
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Affiliation(s)
- Yinghua Wang
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Department of Intensive Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xinming Zhai
- Department of Intensive Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Minfang Zhu
- Department of Intensive Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yan Pan
- Department of Pharmacy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Min Yang
- Department of Intensive Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Kaiyan Yu
- Department of Intensive Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Ben He
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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Morin DP, Manzo MA, Pantlin PG, Verma R, Bober RM, Krim SR, Lavie CJ, Qamruddin S, Shah S, Tafur Soto JD, Ventura H, Price-Haywood EG. Impact of Preinfection Left Ventricular Ejection Fraction on Outcomes in COVID-19 Infection. Curr Probl Cardiol 2021; 46:100845. [PMID: 33994027 PMCID: PMC7972833 DOI: 10.1016/j.cpcardiol.2021.100845] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 03/06/2021] [Indexed: 12/30/2022]
Abstract
Coronavirus disease 2019 (COVID-19) has high infectivity and causes extensive morbidity and mortality. Cardiovascular disease is a risk factor for adverse outcomes in COVID-19, but baseline left ventricular ejection fraction (LVEF) in particular has not been evaluated thoroughly in this context. We analyzed patients in our state's largest health system who were diagnosed with COVID-19 between March 20 and May 15, 2020. Inclusion required an available echocardiogram within 1 year prior to diagnosis. The primary outcome was all-cause mortality. LVEF was analyzed both as a continuous variable and using a cutoff of 40%. Among 396 patients (67 ± 16 years, 191 [48%] male, 235 [59%] Black, 59 [15%] LVEF ≤40%), 289 (73%) required hospital admission, and 116 (29%) died during 85 ± 63 days of follow-up. Echocardiograms, performed a median of 57 (IQR 11-122) days prior to COVID-19 diagnosis, showed a similar distribution of LVEF between survivors and decedents (P = 0.84). Receiver operator characteristic analysis revealed no predictive ability of LVEF for mortality, and there was no difference in survival among those with LVEF ≤40% versus >40% (P = 0.49). Multivariable analysis did not change these relationships. Similarly, there was no difference in LVEF based on whether the patient required hospital admission (56 ± 13 vs 55 ± 13, P = 0.38), and patients with a depressed LVEF did not require admission more frequently than their preserved-LVEF peers (P = 0.87). A premorbid history of dyspnea consistent with symptomatic heart failure was not associated with mortality (P = 0.74). Among patients diagnosed with COVID-19, pre-COVID-19 LVEF was not a risk factor for death or hospitalization.
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Affiliation(s)
- Daniel P Morin
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA.
| | - Marc A Manzo
- Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Peter G Pantlin
- Internal Medicine Department, Louisiana State University Health Sciences Center, New Orleans, LA
| | - Rashmi Verma
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA
| | - Robert M Bober
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Selim R Krim
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Carl J Lavie
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Salima Qamruddin
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Sangeeta Shah
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - José D Tafur Soto
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Hector Ventura
- Department of Cardiology, Ochsner Medical Center, New Orleans, LA; Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA
| | - Eboni G Price-Haywood
- Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA; Ochsner Center for Outcomes and Health Sciences Research, New Orleans, LA
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