ABSTRACT
Sepsis is defined as a life-threatening organ dysfunction caused by a dysregulated host response to infection. A search for the underlying cause of infection typically includes radiological imaging as part of this investigation. This document focuses on thoracic and abdominopelvic causes of sepsis. In 2017, the global incidence of sepsis was estimated to be 48.9 million cases, with 11 million sepsis-related deaths (accounting for nearly 20% of all global deaths); therefore, understanding which imaging modalities and types of studies are acceptable or not acceptable is imperative. The 5 variants provided include the most commonly encountered scenarios in the setting of sepsis along with recommendations and data for each imaging study. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where peer reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.
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Evidence-Based Medicine , Sepsis , Societies, Medical , Humans , Sepsis/diagnostic imaging , United States , Diagnostic Imaging/standardsABSTRACT
OBJECTIVES: In critically ill children with severe sepsis, septic cardiomyopathy (SCM) denotes the subset of patients who have myocardial dysfunction with poor response to fluid and inotropic support, and higher mortality risk. The objective of this review was to evaluate the role of speckle-tracking echocardiography (STE) in the diagnosis and prognosis of pediatric SCM in the PICU setting. DATA SOURCES: We performed detailed searches using PubMed, Scopus, Web of Science, and Google Scholar. Reference lists of all included studies were also examined for further identification of potentially relevant studies. STUDY SELECTION: Studies with the following medical subject headings and keywords were selected: speckle-tracking echocardiography, strain imaging, global longitudinal strain, echocardiography, sepsis, severe sepsis, septic shock, septic cardiomyopathy, and myocardial dysfunction. DATA EXTRACTION: The following data were extracted from all included studies: demographics, diagnoses, echocardiographic parameters, severity of illness, PICU management, and outcomes. DATA SYNTHESIS: STE is a relatively new echocardiographic technique that directly quantifies myocardial contractility. It has high sensitivity in diagnosing SCM, correlates well with illness severity, and has good prognosticating value as compared with conventional echocardiographic parameters. Further studies are required to establish its role in evaluating biventricular systolic and diastolic dysfunction, and to investigate whether it has a role in individualizing treatment and improving treatment outcomes in this group of patients. CONCLUSIONS: STE is a useful adjunct to conventional measures of cardiac function on 2D-echocardiography in the assessment of pediatric SCM in the PICU.
Subject(s)
Cardiomyopathies , Critical Illness , Echocardiography , Sepsis , Humans , Cardiomyopathies/diagnostic imaging , Cardiomyopathies/physiopathology , Echocardiography/methods , Child , Sepsis/diagnostic imaging , Sepsis/physiopathology , Intensive Care Units, Pediatric , Prognosis , Child, Preschool , InfantABSTRACT
Muscle mass depletion is associated with mortality and morbidity in various conditions including sepsis. However, few studies have evaluated muscle mass using point-of-care ultrasound in patients with sepsis. This study aimed to evaluate the association between thigh muscle mass, evaluated using point-of-care ultrasound with panoramic view in patients with sepsis in the emergency department, and mortality. From March 2021 to October 2022, this prospective observational study used sepsis registry. Adult patients who were diagnosed with sepsis at the emergency department and who underwent point-of-care ultrasounds for lower extremities were included. The thigh muscle mass was evaluated by the cross-sectional area of the quadriceps femoris (CSA-QF) on point-of-care ultrasound using panoramic view. The primary outcome was 28 day mortality. Multivariable Cox proportional hazard model was performed. Of 112 included patients with sepsis, mean CSA-QF was significantly lower in the non-surviving group than surviving group (49.6 [34.3-56.5] vs. 63.2 [46.9-79.6] cm2, p = 0.002). Each cm2 increase of mean CSA-QF was independently associated with decreased 28 day mortality (adjusted hazard ratio 0.961, 95% CI 0.928-0.995, p = 0.026) after adjustment for potential confounders. The result of other measurements of CSA-QF were similar. The muscle mass of the quadriceps femoris evaluated using point-of-care ultrasound with panoramic view was associated with mortality in patients with sepsis. It might be a promising tool for determining risk factors for mortality in sepsis patients in the early stages of emergency department.
Subject(s)
Emergency Service, Hospital , Point-of-Care Systems , Quadriceps Muscle , Sepsis , Thigh , Ultrasonography , Humans , Sepsis/mortality , Sepsis/diagnostic imaging , Male , Female , Ultrasonography/methods , Aged , Middle Aged , Prospective Studies , Quadriceps Muscle/diagnostic imaging , Quadriceps Muscle/pathology , Thigh/diagnostic imaging , Thigh/pathologyABSTRACT
Early identification of the sources of infection in emergency department (ED) patients of sepsis remains challenging. Computed tomography (CT) has the potential to identify sources of infection. This retrospective study aimed to investigate the role of CT in identifying sources of infection in patients with sepsis without obvious infection foci in the ED. A retrospective chart review was conducted on patients with fever and sepsis visiting the ED of Linkou Chang Gung Memorial Hospital between July 1, 2020 and June 30, 2021. Data on patient demographics, vital signs, clinical symptoms, underlying medical conditions, laboratory results, administered interventions, length of hospital stay, and mortality outcomes were collected and analyzed. Of 218 patients included in the study, 139 (63.8%) had positive CT findings. The most common sources of infection detected by CT included liver abscesses, acute pyelonephritis, and cholangitis. Laboratory results showed that patients with positive CT findings had higher white blood cell and absolute neutrophil counts and lower hemoglobin levels. Positive blood culture results were more common in patients with positive CT findings. Additionally, the length of hospital stay was longer in the group with positive CT findings. Multivariate logistic regression analysis revealed that hemoglobin levels and positive blood culture results independently predicted positive CT findings in patients with fever or sepsis without an obvious source of infection. In patients with sepsis with an undetermined infection focus, those presenting with leukocytosis, anemia, and elevated absolute neutrophil counts tended to have positive findings on abdominal CT scans. These patients had high rates of bacteremia and longer lengths of stay. Abdominal CT remains a valuable diagnostic tool for identifying infection sources in carefully selected patients with sepsis of undetermined infection origins.
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Sepsis , Tomography, X-Ray Computed , Humans , Male , Retrospective Studies , Female , Tomography, X-Ray Computed/methods , Sepsis/diagnostic imaging , Middle Aged , Aged , Length of Stay/statistics & numerical data , Emergency Service, Hospital , Liver Abscess/diagnostic imaging , Adult , Pyelonephritis/diagnostic imaging , Cholangitis/diagnostic imaging , Aged, 80 and over , Fever of Unknown Origin/diagnostic imagingABSTRACT
ABSTRACT: Objectives: The objective of our study was to semiautomatically generate echocardiogram indices in pediatric sepsis using novel algorithms and determine which indices were associated with mortality. We hypothesized that strain and diastolic indices would be most associated with mortality. Design: Retrospective cohort study of children with sepsis from 2017 to 2022. Survivors and nonsurvivors were compared for echocardiogram indices. Multivariate Cox proportional hazard models were constructed for our primary outcome of in-hospital mortality. Linear regression was performed for secondary outcomes, which included multiple composite 28-day outcomes. Results: Of the 54 patients in the study, 9 (17%) died. Multiple echocardiogram indices of both right (RV) and left ventricles (LV) were associated with in-hospital mortality [RV GLS adjusted hazard ratio (aHR): 1.16 (1.03-1.29), P = 0.011; RV global longitudinal early diastolic strain rate (GLSre) aHR: 0.24 (0.07 to 0.75), P = 0.014; LV GLSre aHR: 0.33 (0.11-0.97), P = 0.044]. Impairment in GLS was associated with fewer ventilator-free days [RV GLS ß-coefficient: -0.47 (-0.84 to -0.10), P = 0.013; LV GLS ß-coefficient -0.62 (-1.07 to -0.17), P = 0.008], organ-support free days [RV GLS ß-coefficient: -0.49 (-0.87 to -0.11), P = 0.013; LV GLS ß-coefficient: -0.64 (-1.10 to -0.17), P = 0.008], and days free from ICU [RV GLS ß-coefficient: -0.42 (-0.79 to -0.05), P = 0.026; LV GLS ß-coefficient: -0.58 (-1.03 to -0.13), P = 0.012]. Systolic indices were not associated with mortality in this cohort. Conclusion: Our study demonstrates the feasibility of obtaining echocardiogram indices in a semiautomatic method using our algorithms. We showed that abnormal strain is associated with worse outcomes in a cohort of children with sepsis.
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Echocardiography , Sepsis , Humans , Sepsis/mortality , Sepsis/diagnostic imaging , Sepsis/physiopathology , Sepsis/complications , Female , Retrospective Studies , Male , Echocardiography/methods , Child , Child, Preschool , Infant , Hospital Mortality , AdolescentSubject(s)
Embolism , Lung Diseases/diagnosis , Sepsis , Humans , Lung , Sepsis/complications , Sepsis/diagnostic imagingABSTRACT
Rapidly progressive left ventricular myocardial calcification (RPLVMC) is a rare phenomenon of severe sepsis which is associated with long-term complications like irreversible cardiomyopathy and arrhythmias. To date, only 19 cases have been reported in literature. We present a case series of two patients with RPLVMC which manifested within a period of days in the setting of severe sepsis. Unique to previous case reports, the patients in the current case series had no pre-existing systemic risk factors such as end-stage kidney disease or endocrinological dysfunction. This case series aims to increase awareness of RPLVMC in severe sepsis, improve its opportunistic detection on routine medical imaging (namely chest x-ray and computed tomography), and spur future research to develop potential prevention strategies.
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Calcinosis , Cardiomyopathies , Sepsis , Humans , Sepsis/diagnostic imaging , Sepsis/complications , Male , Cardiomyopathies/diagnostic imaging , Calcinosis/diagnostic imaging , Middle Aged , Tomography, X-Ray Computed/methods , Female , Disease Progression , Aged , Heart Ventricles/diagnostic imaging , Diagnosis, DifferentialABSTRACT
OBJECTIVES: Echocardiography is commonly used for hemodynamic assessment in sepsis, but data regarding its association with outcome are conflicting. The aim of this study was to evaluate the association between echocardiography and outcomes in patients with septic shock using the Medical Information Mart for Intensive Care IV database. DESIGN: Retrospective cohort study comparing patients who did or did not undergo transthoracic echocardiography within the first 5 days of admission for the primary outcome of 28-day mortality. SETTING: Admissions to the Beth Israel Deaconess Medical Center intensive care from 2008 to 2019. PATIENTS: Adults 16 years old or older with septic shock requiring vasopressor support within 48 hours of admission. Readmissions and patients admitted to the coronary care unit or cardiovascular intensive care were excluded, as well as patients with ST-elevation myocardial infarction or cardiac arrest. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Echocardiography was performed in 1,515 (27%) of 5,697 eligible admissions. The primary outcome was analyzed using a marginal structural model and rolling entry matching to adjust for baseline and time-varying confounders. Patients who underwent echocardiography showed no significant difference in 28-day mortality (adjusted hazard ratio 1.09; 95% CI, 0.95-1.25; p = 0.24). This was consistent across multiple sensitivity analyses. Secondary outcomes were changes in management instituted within 4 hours of imaging. Treatment changes occurred in 493 patients (33%) compared with 431 matched controls (29%), with the most common intervention being the administration of a fluid bolus. CONCLUSIONS: Echocardiography in sepsis was not associated with a reduction in 28-day mortality based on observational data. These findings do not negate the utility of echo in cases of diagnostic uncertainty or inadequate response to initial treatment.
Subject(s)
Echocardiography , Sepsis , Shock, Septic , Adolescent , Adult , Humans , Critical Care , Intensive Care Units , Retrospective Studies , Sepsis/diagnostic imaging , Sepsis/mortality , Sepsis/therapy , Shock, Septic/diagnostic imaging , Shock, Septic/mortality , Shock, Septic/therapyABSTRACT
BACKGROUND: Neonatal sepsis remains a leading cause of mortality in neonatal units. Neonatologist-performed echocardiography (NPE) offers the potential for early detection of sepsis-associated cardiovascular dysfunction. This review examines available echocardiographic findings in septic neonates. METHODS: Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we systematically reviewed prospective observational, cross-sectional, case control, and cohort studies on septic newborns with echocardiographic assessments from PubMed, Scopus and Embase. Quality assessment employed the Newcastle-Ottawa Scale, with results analyzed descriptively. RESULTS: From an initial pool of 1663 papers, 12 studies met inclusion criteria after relevance screening and eliminating duplicates/excluded studies. The review encompassed 438 septic newborns and 232 controls. Septic neonates exhibited either increased risk of pulmonary hypertension or left ventricular diastolic dysfunction, and a warm shock physiology characterized by higher cardiac outputs. DISCUSSION: The included studies exhibited heterogeneity in sepsis definitions, sepsis severity scores, echocardiographic evaluations, and demographic data of newborns. Limited sample sizes compromised analytical interpretability. Nonetheless, this work establishes a foundation for future high-quality echocardiographic studies. CONCLUSION: Our review confirms that septic neonates show significant hemodynamic changes that can be identified using NPE. These findings underscore the need for wider NPE use to tailor hemodynamics-based strategies within this population. IMPACT: 1. Our study emphasizes the value of neonatologist-performed echocardiography (NPE) as a feasible tool for identifying significant hemodynamic changes in septic neonates. 2. Our study underscores the importance of standardized echocardiographic protocols and frequent monitoring of cardiac function in septic neonates. 3. The impact of the study lies in its potential to increase researchers' awareness for the need for more high-quality echocardiographic data in future studies. By promoting wider use of NPE, neonatologists can more accurately assess the hemodynamic status of septic newborns and tailor treatment approaches, potentially improving patient outcomes.
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Echocardiography , Hemodynamics , Neonatal Sepsis , Humans , Infant, Newborn , Neonatal Sepsis/physiopathology , Neonatal Sepsis/diagnostic imaging , Sepsis/physiopathology , Sepsis/diagnostic imaging , Sepsis/complicationsABSTRACT
BACKGROUND: Septic cardiomyopathy is associated with poor outcomes but its definition remains unclear. In a previous meta-analysis, left ventricular (LV) longitudinal strain (LS) showed significant prognostic value in septic patients, but findings were not robust due to a limited number of studies, differences in effect size and no adjustment for confounders. METHODS: We conducted an updated systematic review (PubMed and Scopus up to 14.02.2023) and meta-analysis to investigate the association between LS and survival in septic patients. We included studies reporting global (from three apical views) or regional LS (one or two apical windows). A secondary analysis evaluated the association between LV ejection fraction (EF) and survival using data from the selected studies. RESULTS: We included fourteen studies (1678 patients, survival 69.6%) and demonstrated an association between better performance (more negative LS) and survival with a mean difference (MD) of -1.45%[-2.10, -0.80] (p < 0.0001;I2 = 42%). No subgroup differences were found stratifying studies according to number of views used to calculate LS (p = 0.31;I2 = 16%), severity of sepsis (p = 0.42;I2 = 0%), and sepsis criteria (p = 0.59;I2 = 0%). Trial sequential analysis and sensitivity analyses confirmed the primary findings. Grade of evidence was low. In the included studies, thirteen reported LVEF and we found an association between higher LVEF and survival (MD = 2.44% [0.44,4.45]; p = 0.02;I2 = 42%). CONCLUSIONS: We confirmed that more negative LS values are associated with higher survival in septic patients. The clinical relevance of this difference and whether the use of LS may improve understanding of septic cardiomyopathy and prognostication deserve further investigation. The association found between LVEF and survival is of unlikely clinical meaning. REGISTRATION: PROSPERO number CRD42023432354.
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Cardiomyopathies , Echocardiography , Sepsis , Humans , Cardiomyopathies/diagnostic imaging , Cardiomyopathies/mortality , Cardiomyopathies/physiopathology , Sepsis/mortality , Sepsis/physiopathology , Sepsis/complications , Sepsis/diagnostic imaging , Echocardiography/methods , Stroke Volume , PrognosisABSTRACT
Critical care ultrasound has many operational advantages such as visualization, reproducibility, noninvasiveness, and real-time dynamic monitoring, and is now widely used in the treatment process of various clinical diseases. Sepsis is a life-threatening organ dysfunction caused by a dysregulated host response to infection. On the basis of active anti-infection, early administration of fluid resuscitation to maintain organ tissue perfusion and individualized adjustment of volume management is the core of improving patient prognosis and reducing mortality. Currently, there are many shortcomings in the commonly used clinical physical examination and static parameters to assess volume status. Critical care ultrasound has many advantages in volume management of sepsis due to its diversified advantages, which promoted the development of critical care medicine. This article presents a review of critical care ultrasound in volume management in sepsis, aiming to highlight the value and limitations of the application of critical care ultrasound in volume management in sepsis.
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Sepsis , Humans , Reproducibility of Results , Sepsis/diagnostic imaging , Sepsis/therapy , Critical Care , Fluid TherapySubject(s)
Acute-On-Chronic Liver Failure , Cardiomyopathies , Sepsis , Humans , Acute-On-Chronic Liver Failure/diagnostic imaging , Point-of-Care Systems , Liver Cirrhosis/complications , Liver Cirrhosis/diagnostic imaging , Cardiomyopathies/diagnostic imaging , Echocardiography , Sepsis/complications , Sepsis/diagnostic imagingABSTRACT
BACKGROUND: Sepsis is a condition characterized by organic dysfunction, leading to hemodynamic instability and high morbidity and mortality rates in humans and animals. Early identification of perfusion changes and appropriate management of sepsis are crucial for improving patient prognosis. Currently, the Systemic Inflammatory Response Syndrome (SIRS) and Sequential Organ Failure Assessment (SOFA) scores are widely studied for sepsis identification and evaluation of organ dysfunction. However, these scores do not assess gastrointestinal involvement, which is common in this condition. Contrast-enhanced ultrasound (CEUS) and Doppler have been considered promising diagnostic techniques for detecting changes in vascularization and microcirculation in a non-invasive and safe manner, particularly in the gastrointestinal system. This study aimed to evaluate duodenal perfusion using CEUS, as well as abdominal aortic and cranial mesenteric artery blood flow using Doppler ultrasound, and systolic arterial pressure (SAP) in 17 bitches with pyometra and in 10 healthy animals. RESULTS: The variables were compared between the pyometra and control groups, as well between patients with and without sepsis determined by the SOFA or SIRS scores. Pyometra was found to cause a reduction in abdominal aortic blood flow volume, aortic peak systolic velocity, and resistivity index as evaluated by Doppler ultrasound. Patients with sepsis according to the SOFA criteria only presented lower SAP. In contrast, sepsis animals identified by the SIRS score exhibited lower SAP, aortic peak systolic velocity, aortic blood flow volume, and aortic resistivity index and additionally, higher peak intensity of contrast in the duodenal wall. CONCLUSIONS: Pyometra causes a reduction in abdominal aortic blood flow, which is more pronounced in animals with sepsis identified by the SIRS criteria. These animals also exhibited a decrease in systolic blood pressure and an increase in duodenal perfusion, as evident by CEUS. However, these changes were not observed in patients with sepsis identified by the SOFA criteria. The alterations in intestinal perfusion observed in animals with sepsis indicate the presence of inflammation or dysfunction. In this regard, CEUS proves to be a valuable technique for detecting subtle changes in tissue hemodynamics that may not be apparent in conventional exams.
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Dog Diseases , Pyometra , Sepsis , Female , Humans , Animals , Dogs , Pyometra/veterinary , Sepsis/diagnostic imaging , Sepsis/veterinary , Systemic Inflammatory Response Syndrome/diagnostic imaging , Systemic Inflammatory Response Syndrome/veterinary , Ultrasonography, Doppler , Prognosis , Perfusion/veterinary , Retrospective Studies , Dog Diseases/diagnostic imagingABSTRACT
OBJECTIVES: To measure the Doppler velocimetry parameters in the anterior cerebral artery (ACA), superior mesenteric artery (SMA), and main renal artery (RA) in neonates with late-onset sepsis and correlate it with associated clinical morbidities. METHODOLOGY: Prospective observational study carried out at a tertiary-level neonatal intensive care unit in India in 2022, enrolling 20 neonates with late-onset neonatal sepsis (LONS). Baseline characteristics and sepsis parameters obtained. Serial ultrasound performed on days 1, 3, and 7 from the day of clinical sepsis in the ACA, SMA, and RA and velocimetry measurements obtained. The findings were compared with 20 gestational age (GA) matched neonates in the control arm. RESULTS: The mean GA of neonates with LONS was 31.03 ± 2.79 weeks and their mean birthweight was 1474 ± 509.99 g. The peak systolic velocity, resistive and pulsatility indices were significantly higher in ACA, SMA, and RA and the end-diastolic velocity was significantly lower in ACA and RA (P < 0.05) in LONS. The incidences of intraventricular hemorrhage (IVH), necrotising enterocolitis (NEC), and acute kidney injury (AKI) in neonates with LONS were 45%, 50%, and 10% respectively. A subgroup analysis of the Doppler velocimetry parameters in the neonates with LONS and for neonates with and without clinical outcomes did not suggest a significant difference. CONCLUSION: LONS is associated with alterations in cerebral, splanchnic, and renal perfusion seen as abnormal blood flow velocimetry and vascular resistance which may predispose to IVH, NEC, and AKI.
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Acute Kidney Injury , Neonatal Sepsis , Sepsis , Infant, Newborn , Humans , Neonatal Sepsis/diagnostic imaging , Ultrasonography , Sepsis/diagnostic imaging , Gestational Age , Blood Flow Velocity , Ultrasonography, DopplerABSTRACT
OBJECTIVES: To assess whether there is an association between abnormal common femoral vein (CFV) Doppler waveform and intensive care unit (ICU) mortality in patients with sepsis. METHODS: Patients admitted to the ICU with sepsis were included. Pulsed-wave Doppler was performed by examining the CFV in the short axis without angle correction and in the long axis with angle correction. An abnormal CFV Doppler waveform was determined by a retrograde velocity peak (RVP) > 10 cm/s in the long axis or RVP > 50% of the antegrade velocity peak in the short axis. TAPSE < 17 mm was defined as right ventricular (RV) dysfunction. The primary outcome was ICU mortality. RESULTS: One hundred and ten patients were included. There was no association between abnormal CFV Doppler waveforms in the long (p = 0.709) and short axes (p = 0.171) and ICU mortality. TAPSE measurements were performed in 16 patients. RV dysfunction was identified in 8 (50.0%) patients. There was no association between the diagnosis of RV dysfunction based on TAPSE measurement and the identification of abnormal CFV Doppler waveforms in the long axis (p = 1.000) and in the short axis (p = 1.000). CONCLUSION: Abnormal CFV Doppler waveforms were not associated with ICU mortality in patients with sepsis. Furthermore, in the exploratory analysis, these alterations were not useful in identifying RV dysfunction in these patients.
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Femoral Vein , Sepsis , Humans , Prognosis , Femoral Vein/diagnostic imaging , Prospective Studies , Ultrasonography, Doppler , Sepsis/diagnostic imagingABSTRACT
BACKGROUND: Although global longitudinal strain (GLS) is proven to be reduced and associated with adverse outcomes in septic patients, it has not been elucidated whether or not layer-specific strains are reduced. We aimed to explore the layer-specific strains of left ventricular (LV) for assessing myocardial dysfunction in septic patients. METHODS: A prospective observational study of patients with sepsis was conducted in a tertiary hospital in China. Routine two-dimensional speckle tracking echocardiography was performed within 24 h of enrollment. Demographic data, laboratory values, and clinical outcomes were collected. RESULTS: We recruited 79 septic patients finally. The mean age of septic patients was 59.4 years old and 45 (57.0%) were male. The median Acute Physiology Age and Chronic Health Evaluation (APACHE II) score, and mean sequential organ failure assessment (SOFA) score of all patients were 19.0 and 7.7, respectively. According to the left ventricular ejection fraction (LVEF) value of 50%, the patients were categorized into two groups: SICM (sepsis-induced cardiomyopathy, LVEF < 50%, n = 22) and non-SICM group ( LVEF ≥ 50%, n = 57). The median LVEF of SICM and non-SICM patients were 41.9% and 58.7%, and SICM patients had less negative layer-specific strain and global strain than that of non-SICM patients. The echocardiographic comparison of non-SICM and healthy controls was conducted to explore the myocardial injuries of non-SICM patients and the non-SICM had worse LS-epi than that of controls (-18.5% vs. -21.4%, p = 0.024). CONCLUSION: There were 72.2% (57) septic patients presented with non-SICM (LVEF ≥ 50%), and the strain value of epicardium of them was less negative than healthy controls.