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Ablordeppey EA, Zhao A, Ruggeri J, Hassan A, Wallace L, Agarwal M, Stickles SP, Holthaus C, Theodoro D. Does Point-of-Care Ultrasound Affect Fluid Resuscitation Volume in Patients with Septic Shock: A Retrospective Review. Emerg Med Int 2024; 2024:5675066. [PMID: 38742136 PMCID: PMC11090677 DOI: 10.1155/2024/5675066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 03/27/2024] [Accepted: 04/13/2024] [Indexed: 05/16/2024] Open
Abstract
Background Fixed, large volume resuscitation with intravenous fluids (IVFs) in septic shock can cause inadvertent hypervolemia, increased medical interventions, and death when unguided by point-of-care ultrasound (POCUS). The primary study objective was to evaluate whether total IVF volume differs for emergency department (ED) septic shock patients receiving POCUS versus no POCUS. Methods We conducted a retrospective observational cohort study from 7/1/2018 to 8/31/2021 of atraumatic adult ED patients with septic shock. We agreed upon a priori variables and defined septic shock as lactate ≥4 and hypotension (SBP <90 or MAP <65). A sample size of 300 patients would provide 85% power to detect an IVF difference of 500 milliliters between POCUS and non-POCUS cohorts. Data are reported as frequencies, median (IQR), and associations from bivariate logistic models. Results 304 patients met criteria and 26% (78/304) underwent POCUS. Cardiac POCUS demonstrated reduced ejection fraction in 15.4% of patients. Lung ultrasound showed normal findings in 53% of patients. The POCUS vs. non-POCUS cohorts had statistically significant differences for the following variables: higher median lactate (6.7 [IQR 5.2-8.7] vs. 5.6], p = 0.003), lower systolic blood pressure (77.5 [IQR 61-86] vs. 85.0, p < 0.001), more vasopressor use (51% vs. 34%, p = 0.006), and more positive pressure ventilation (38% vs. 24%, p = 0.017). However, there were no statistically significant differences between POCUS and non-POCUS cohorts in total IVF volume ml/kg (33.02 vs. 32.1, p = 0.47), new oxygen requirement (68% vs. 59%, p = 0.16), ED death (3% vs. 4%, p = 0.15), or hospital death (31% vs. 27%, p = 0.48). There were similar distributions of lactate, total fluids, and vasopressors in patients with CHF and severe renal failure. Conclusions Among ED patients with septic shock, POCUS was more likely to be used in sicker patients. Patients who had POCUS were given similar volume of crystalloids although these patients were more critically ill. There were no differences in new oxygen requirement or mortality in the POCUS group compared to the non-POCUS group.
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Affiliation(s)
- Enyo A. Ablordeppey
- Department of Anaesthesiology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Amy Zhao
- Washington University School of Medicine, St. Louis, MO, USA
| | - Jeffery Ruggeri
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Ahmad Hassan
- Washington University School of Medicine, St. Louis, MO, USA
| | - Laura Wallace
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Mansi Agarwal
- Division of Biostatistics, Washington University School of Medicine, St. Louis, MO, USA
| | - Sean P. Stickles
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Christopher Holthaus
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Daniel Theodoro
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, USA
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Polyzogopoulou E, Velliou M, Verras C, Ventoulis I, Parissis J, Osterwalder J, Hoffmann B. Point-of-Care Ultrasound: A Multimodal Tool for the Management of Sepsis in the Emergency Department. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1180. [PMID: 37374384 DOI: 10.3390/medicina59061180] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/15/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023]
Abstract
Sepsis and septic shock are life-threatening emergencies associated with increased morbidity and mortality. Hence, early diagnosis and management of both conditions is of paramount importance. Point-of-care ultrasound (POCUS) is a cost-effective and safe imaging modality performed at the bedside, which has rapidly emerged as an excellent multimodal tool and has been gradually incorporated as an adjunct to physical examination in order to facilitate evaluation, diagnosis and management. In sepsis, POCUS can assist in the evaluation of undifferentiated sepsis, while, in cases of shock, it can contribute to the differential diagnosis of other types of shock, thus facilitating the decision-making process. Other potential benefits of POCUS include prompt identification and control of the source of infection, as well as close haemodynamic and treatment monitoring. The aim of this review is to determine and highlight the role of POCUS in the evaluation, diagnosis, treatment and monitoring of the septic patient. Future research should focus on developing and implementing a well-defined algorithmic approach for the POCUS-guided management of sepsis in the emergency department setting given its unequivocal utility as a multimodal tool for the overall evaluation and management of the septic patient.
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Affiliation(s)
- Effie Polyzogopoulou
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece
| | - Maria Velliou
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece
| | - Christos Verras
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece
- National Centre of Emergency Care (EKAB), 11527 Athens, Greece
| | - Ioannis Ventoulis
- Department of Occupational Therapy, University of Western Macedonia, 50200 Ptolemaida, Greece
| | - John Parissis
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece
| | | | - Beatrice Hoffmann
- Department of Emergency Medicine BIDMC, One Deaconess Rd, WCC2, Boston, MA 02215, USA
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Blanca D, Schwarz EC, Olgers TJ, Ter Avest E, Azizi N, Bouma HR, Ter Maaten JC. Intra-and inter-observer variability of point of care ultrasound measurements to evaluate hemodynamic parameters in healthy volunteers. Ultrasound J 2023; 15:22. [PMID: 37145390 PMCID: PMC10163179 DOI: 10.1186/s13089-023-00322-9] [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] [Received: 10/31/2022] [Accepted: 04/13/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Point-of-care ultrasound (POCUS) is a valuable tool for assessing the hemodynamic status of acute patients. Even though POCUS often uses a qualitative approach, quantitative measurements have potential advantages in evaluating hemodynamic status. Several quantitative ultrasound parameters can be used to assess the hemodynamic status and cardiac function. However, only limited data on the feasibility and reliability of the quantitative hemodynamic measurements in the point-of-care setting are available. This study investigated the intra- and inter-observer variability of PoCUS measurements of quantitative hemodynamic parameters in healthy volunteers. METHODS In this prospective observational study, three sonographers performed three repeated measurements of eight different hemodynamic parameters in healthy subjects. An expert panel of two experienced sonographers evaluated the images' quality. The repeatability (intra-observer variability) was determined by calculating the coefficient of variation (CV) between the separate measurements for each observer. The reproducibility (inter-observer variability) was assessed by determining the intra-class correlation coefficient (ICC). RESULTS 32 subjects were included in this study, on whom, in total, 1502 images were obtained for analysis. All parameters were in a normal physiological range. Stroke volume (SV), cardiac output (CO), and inferior vena cava diameter (IVC-D) showed high repeatability (CV under 10%) and substantial reproducibility (ICC 0.61-0.80). The other parameters had only moderate repeatability and reproducibility. CONCLUSIONS We demonstrated good inter-observer reproducibility and good intra-observer repeatability for CO, SV and IVC-D taken in healthy subjects by emergency care physicians.
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Affiliation(s)
- Deborah Blanca
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- Department of Internal Medicine, Ospedale Maggiore Policlinico, Università Degli Studi di Milano, Milan, Italy.
| | - Esther C Schwarz
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Tycho Joan Olgers
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ewoud Ter Avest
- Department of Emergency Medicine, University Medical Centre Groningen, Groningen, The Netherlands
| | - Nasim Azizi
- Department of Emergency Medicine, University Medical Centre Groningen, Groningen, The Netherlands
| | - Hjalmar R Bouma
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jan Cornelis Ter Maaten
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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D’Andrea A, Del Giudice C, Fabiani D, Caputo A, Sabatella F, Cante L, Palermi S, Desiderio A, Tagliamonte E, Liccardo B, Russo V. The Incremental Role of Multiorgan Point-of-Care Ultrasounds in the Emergency Setting. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2088. [PMID: 36767456 PMCID: PMC9915087 DOI: 10.3390/ijerph20032088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 06/18/2023]
Abstract
Point-of-care ultrasonography (POCUS) represents a goal-directed ultrasound examination performed by clinicians directly involved in patient healthcare. POCUS has been widely used in emergency departments, where US exams allow physicians to make quick diagnoses and to recognize early life-threatening conditions which require prompt interventions. Although initially meant for the real-time evaluation of cardiovascular and respiratory pathologies, its use has been extended to a wide range of clinical applications, such as screening for deep-vein thrombosis and trauma, abdominal ultrasonography of the right upper quadrant and appendix, and guidance for invasive procedures. Moreover, recently, bedside ultrasounds have been used to evaluate the fluid balance and to guide decongestive therapy in acutely decompensated heart failure. The aim of the present review was to discuss the most common applications of POCUS in the emergency setting.
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Affiliation(s)
- Antonello D’Andrea
- Department of Cardiology and Intensive Coronary Care, Umberto I Hospital, 84014 Nocera Inferiore, Italy
| | - Carmen Del Giudice
- Division of Cardiology, Department of Traslational Medical Sciences, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Dario Fabiani
- Division of Cardiology, Department of Traslational Medical Sciences, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Adriano Caputo
- Division of Cardiology, Department of Traslational Medical Sciences, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Francesco Sabatella
- Division of Cardiology, Department of Traslational Medical Sciences, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Luigi Cante
- Division of Cardiology, Department of Traslational Medical Sciences, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Stefano Palermi
- Public Health Department, University of Naples Federico II, 80131 Naples, Italy
| | - Alfonso Desiderio
- Department of Cardiology and Intensive Coronary Care, Umberto I Hospital, 84014 Nocera Inferiore, Italy
| | - Ercole Tagliamonte
- Department of Cardiology and Intensive Coronary Care, Umberto I Hospital, 84014 Nocera Inferiore, Italy
| | - Biagio Liccardo
- Division of Cardiology, Department of Traslational Medical Sciences, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Vincenzo Russo
- Division of Cardiology, Department of Traslational Medical Sciences, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
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Ruben M, Molinas MS, Paladini H, Khalife W, Barbagelata A, Perrone S, Kaplinsky E. Emerging concepts in heart failure management and treatment: focus on point-of-care ultrasound in cardiogenic shock. Drugs Context 2023; 12:dic-2022-5-8. [PMID: 36660015 PMCID: PMC9828879 DOI: 10.7573/dic.2022-5-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/26/2022] [Indexed: 01/04/2023] Open
Abstract
Point-of-care ultrasound (POCUS) plays a strategic role in the diagnostic and therapeutic evaluation of critically ill patients and, especially, in those who are haemodynamically unstable. In this context, POCUS allows a more precise identification of the cause, its differential diagnosis, the eventual coexistence with another entity and, finally, guiding of the therapeutic approach. It implies a portable use of ultrasound in acute settings covering different specified protocols, such as echocardiography, vascular, lung or abdominal ultrasound. This article reviews POCUS application in the emergency department or the intensive care unit, focused on severely compromised patients with cardiogenic shock with an emergent bedside assessment. Considering the high mortality rate of this entity, POCUS provides the intensivist/clinician with an appropriate tool for accurate diagnoses and a timely management plan. The authors propose practical algorithms for the diagnosis of patients using POCUS in these settings. This article is part of the Emerging concepts in heart failure management and treatment Special Issue: https://www.drugsincontext.com/special_issues/emerging-concepts-in-heart-failure-management-and-treatment.
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Affiliation(s)
- Mariela Ruben
- Catholic University Argentina, Buenos Aires, Argentina,Cardiology Service, MIT Group, Santa Fe, Argentina
| | - María Sol Molinas
- Catholic University Argentina, Buenos Aires, Argentina,Cardiology Service, MIT Group, Santa Fe, Argentina
| | - Hugo Paladini
- Medical Images Service, MIT Group, Santa Fe, Argentina
| | - Wissam Khalife
- Division of Cardiology, University of Texas Medical Branch, Galveston, TX, USA
| | - Alejandro Barbagelata
- Catholic University Argentina, Buenos Aires, Argentina,Duke University School of Medicine, Durham, NC, USA
| | - Sergio Perrone
- Catholic University Argentina, Buenos Aires, Argentina,Fleni Institute, Buenos Aires, Argentina
| | - Edgardo Kaplinsky
- Cardiology Unit, Medicine Department, Hospital Municipal de Badalona, Spain
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Škulec R. Point‑of‑Care Ultrasound - accuracy, education. VNITRNI LEKARSTVI 2023; 69:223-228. [PMID: 37468288 DOI: 10.36290/vnl.2023.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
A review article discussing the reliability of Point-of-Care ultrasound and education in this method in various fields of medicine.
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