1
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Kelly GS, Branstetter LA, Moran TP, Hanzelka N, Cooper CD. Low- versus high-dose nitroglycerin infusion in the management of acute pulmonary edema. Am J Emerg Med 2023; 65:71-75. [PMID: 36587564 DOI: 10.1016/j.ajem.2022.12.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 12/15/2022] [Accepted: 12/18/2022] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Nitroglycerin (NTG) is commonly used for the management of pulmonary edema in acute heart failure presentations. Although commonly initiated at low infusion rates, higher infusion rates have favorable pharmacodynamic properties and may improve outcomes in the management of acute pulmonary edema. OBJECTIVES To characterize the clinical outcomes including the time to resolution of severe hypertension when using an initial low dose (<100 μg/min) versus high-dose (≥100 μg/min) strategy. METHODS This was a retrospective study performed at a single, tertiary academic emergency department in Atlanta, GA. We describe the blood pressure effects and key safety outcomes (intubation, hypotension, intensive care unit admissions) during the first hour of treatment of acute pulmonary edema. RESULTS 41 patients were included in the final sample. 27 (66%) received low dose NTG and 14 (34%) received high dose NTG. The high dose group reached their blood pressure faster on average (hazard ratio = 3.5, 95% CI: 1.2-10.1). 8/14 (57%) of patients in the high dose group reached their BP target within the first hour of treatment, compared to 6/27 (22%) in the low dose group. Observed incidence of safety outcomes were similar between the two groups. CONCLUSIONS Higher initial NTG doses may be an effective way to decrease times to achieve blood pressure targets and should be the focus of future trials.
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Affiliation(s)
- Geoffrey S Kelly
- Emory University School of Medicine, Department of Emergency Medicine, 550 W Peachtree St NW, Atlanta, GA 30308, United States of America..
| | - Lindsey A Branstetter
- Emory University, Emergency Medicine Clinical Pharmacy Specialist, Department of Pharmacy, 550 W Peachtree St NW, Atlanta, GA 30308, United States of America
| | - Tim P Moran
- Emory University School of Medicine, Department of Emergency Medicine, 550 W Peachtree St NW, Atlanta, GA 30308, United States of America
| | - Nathan Hanzelka
- University of Georgia College of Pharmacy, 550 W Peachtree St NW, Atlanta, GA 30308, United States of America
| | - Claudia D Cooper
- Emory University, Emergency Medicine Clinical Pharmacy Specialist, Department of Pharmacy, 550 W Peachtree St NW, Atlanta, GA 30308, United States of America
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2
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Gil-Rodrigo A, Verdú-Rotellar JM, Gil V, Alquézar A, Llauger L, Herrero-Puente P, Jacob J, Abellana R, Muñoz MÁ, López-Díez MP, Ivars-Obermeier N, Espinosa B, Rodríguez B, Fuentes M, Tost J, López-Grima ML, Romero R, Müller C, Peacock WF, Llorens P, Miró Ò. Evaluation of the HEFESTOS scale to predict outcomes in emergency department acute heart failure patients. Intern Emerg Med 2022; 17:2129-2140. [PMID: 36031673 DOI: 10.1007/s11739-022-03068-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 07/26/2022] [Indexed: 11/29/2022]
Abstract
The HEFESTOS scale was developed in 14 Spanish primary care centres and validated in 9 primary care centres of other European countries. It showed good performance to predict death/hospitalisation during the first 30 days after an episode of acute heart failure (AHF), with c-statistics of 0.807/0.730 in the derivation/validation cohorts. We evaluated this scale in the emergency department (ED) setting, comparing it to the EHMRG and MEESSI scales in the ED and the EFFECT and GWTG scales in hospitalised patients, to predict 30-day outcomes, including death and hospitalisation. Consecutive AHF patients were enrolled in 34 Spanish EDs in January-February 2016, 2018, and 2019 with variables needed to calculate outcome scores. Thirty-day hospitalisation/death (together and separately) and post-discharge combined adverse event (ED revisit or hospitalisation for AHF or all-cause death) were determined for patients discharged home after ED care. Predictive capacity was assessed by c-statistic with 95% confidence intervals. Of 10,869 patients, 4,044 were included (median age: 83 years, 54% women). The performance of HEFESTOS was modest for 30-day hospitalisation/death, c-statistic=0.656 (0.637-0.675), hospitalisation, 0.650 (0.631-0.669), and death, 0.610 (0.576-0.644). Of 1,034 patients with scores for the 5 scales, HEFESTOS had the numerically highest c-statistic for hospitalisation/death at 30 days, 0.666 (0.627-0.704), vs. MEESSI= 0.650 (0.612-0.687, p=0.51), EFFECT=0.633 (0.595-0.672, p=0.21), GWTG=0.618 (0.578-0.657, p=0.06) and EHMRG=0.617 (0.577-0.704, p=0.07). Similar modest performances were observed for predicting hospitalisation [ranging from HEFESTOS=0.656 (0.618-0.695) to GWTG=0.603 (0.564-0.643)]. Conversely, prediction of 30-day death was good with the MEESSI=0.787 (0.728-845), EFFECT=0.754 (0.691-0.818) and GWTG=0.749 (0.689-0.809) scales, and modest with EHMRG=0.649 (0.581-0.717) and HEFESTOS=0.610 (0.538-0.683). Although the HEFESTOS scale was numerically better for predicting 30-day hospitalisation/death in ED AHF patients, its modest performance precludes routine use. Only 30-day mortality was adequately predicted by some scales, with the MEESSI achieving the best results.
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Affiliation(s)
- Adriana Gil-Rodrigo
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Dr, Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - José María Verdú-Rotellar
- Unitat de Suport a La Recerca de Barcelona, Fundació Institut Universitari Per a La Recerca a l'Atenció Primària de Salut Jordi Gol I Gurina (IDIAPJGol), Catalan Institute of Health, Pompeu Fabra University, Barcelona, Spain
| | - Víctor Gil
- Emergency Department, Clinic Barcelona Hospital University, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, c/ Villarroel 170, 08036, Barcelona, Catalonia, Spain
| | - Aitor Alquézar
- Emergency Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Catalonia, Spain
| | - Lluís Llauger
- Emergency Department, Hospital Universitari de Vic, Barcelona, Catalonia, Spain
| | | | - Javier Jacob
- Emergency Department, Hospital Universitari de Bellvitge, l'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
| | - Rosa Abellana
- Unitat de Bioestadistica del Departament de Fonaments Clínics, Medical School, University of Barcelona, Barcelona, Catalonia, Spain
| | - Miguel-Ángel Muñoz
- Unitat de Suport a La Recerca de Barcelona, Fundació Institut Universitari Per a La Recerca a l'Atenció Primària de Salut Jordi Gol I Gurina (IDIAPJGol), Catalan Institute of Health, Pompeu Fabra University, Barcelona, Spain
| | | | - Nicole Ivars-Obermeier
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Dr, Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Begoña Espinosa
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Dr, Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Beatriz Rodríguez
- Emergency Department, Infanta Leonor University Hospital, Madrid, Spain
| | - Marta Fuentes
- Emergency Department, University Hospital of Salamanca, Salamanca, Spain
| | - Josep Tost
- Emergency Department, Consorci Hospitalari de Terrassa, Barcelona, Catalonia, Spain
| | | | - Rodolfo Romero
- Emergency Department, University Hospital of Getafe, Universidad Europea, Madrid, Spain
| | - Christian Müller
- Cardiology Department, University Hospital of Basel, Cardiovascular Research Institute Basel, Basel, Switzerland
- The GREAT Network, Rome, Italy
| | - WFrank Peacock
- Emergency Department, Baylor School of Medicine, Houston, TX, USA
- The GREAT Network, Rome, Italy
| | - Pere Llorens
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Dr, Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Òscar Miró
- Emergency Department, Clinic Barcelona Hospital University, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, c/ Villarroel 170, 08036, Barcelona, Catalonia, Spain.
- The GREAT Network, Rome, Italy.
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3
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Twiner MJ, Hennessy J, Wein R, Levy PD. Nitroglycerin Use in the Emergency Department: Current Perspectives. Open Access Emerg Med 2022; 14:327-333. [PMID: 35847764 PMCID: PMC9278720 DOI: 10.2147/oaem.s340513] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 07/04/2022] [Indexed: 11/26/2022] Open
Abstract
Nitroglycerin, a fast-acting vasodilator, is commonly used as a first-line agent for angina in the emergency department and to manage chest pain due to acute coronary syndromes. It is also a treatment option for other disease states such as acute heart failure, pulmonary edema, and aortic dissection. Nitroglycerin is converted to nitric oxide, a potent vasodilator, in the body, leading to venodilation at lower dosages and arteriodilation at higher dosages that results in both preload and afterload reduction, respectively. Although nitroglycerin has historically been administered as a sublingual tablet and/or spray, it is often given intravenously in the emergency department as this enables titration to effect with predictable pharmacokinetics. In this review article, we outline the indications, mechanism of action, contraindications, and adverse effects of nitroglycerin as well as review relevant literature and make general recommendations regarding the use of nitroglycerin in the emergency department.
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Affiliation(s)
- Michael J Twiner
- Department of Emergency Medicine, Wayne State University, Detroit, MI, USA.,Integrative Biosciences Center, Wayne State University, Detroit, MI, USA
| | - John Hennessy
- College of Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Rachel Wein
- Department of Emergency Medicine, Wayne State University, Detroit, MI, USA
| | - Phillip D Levy
- Department of Emergency Medicine, Wayne State University, Detroit, MI, USA.,Integrative Biosciences Center, Wayne State University, Detroit, MI, USA
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4
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Acute Heart Failure. Adv Emerg Nurs J 2022; 44:178-189. [PMID: 35900236 DOI: 10.1097/tme.0000000000000414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Heart failure impacts millions of Americans and has an approximate 5-year mortality rate of 50%-55%. Decompensation of this disease state could result in a patient's initial presentation and diagnosis or may reflect a worsening of a chronic condition that is being managed but needs optimization. Secondary to this, it is important for members of the health care team in the emergency department to recognize the presentation of this disease and manage the patient's signs and symptoms appropriately. Patients may be normotensive upon presentation or hemodynamically unstable. Those who are normotensive are often managed with loop diuretics and possibly low-dose vasodilators, whereas those who are hemodynamically unstable require more aggressive, focused care. It is important to note that some patients may present with respiratory failure and with no known history of heart failure. In these cases, a rapid and accurate diagnosis is critical. This article briefly summarizes the common acute clinical presentations of heart failure and the therapies considered first line for treatment based on the primary literature.
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5
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Xu H, Qin J, Qin L, Guo C, Yang B. Bioinformatics and In Silico Findings Uncover Bio-Targets of Calycosin Against Heart Failure and Diabetes Mellitus. Front Endocrinol (Lausanne) 2022; 13:790619. [PMID: 35898453 PMCID: PMC9309256 DOI: 10.3389/fendo.2022.790619] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 05/23/2022] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Heart failure (HF) and diabetes mellitus (DM) are life-threatening diseases. However, existing clinical drugs to treat HF complicated with DM are relatively limited. In this study, we performed a viable bioinformatics strategy combining network pharmacology and molecular docking to identify potential anti-HF and -DM targets and therapeutic mechanisms of calycosin, a functional phytoestrogen. METHODS Web-based databases were used to collect candidate genes/targets of calycosin and HF/DM and then identify the hub bio-targets of calycosin against HF/DM. Using the online-available database, all functional processes and signaling pathways of calycosin against HF/DM were screened and identified before further visualization. RESULTS All potential bio-targets of calycosin and HF/DM were collected, and 20 hub targets of calycosin against HF/DM were identified. Interestingly, molecular docking findings indicated that mitogen-activated protein kinase-1 (MAPK1), β-arrestin 1 (ARRB1), and homologue-1 (ABL1) may be potent pharmacological targets of calycosin against HF/DM. In addition, all primary molecular functions of calycosin against HF/DM were identified, including regulating protein binding, ubiquitination, and the metabolic process. Furthermore, the top molecular pathways of calycosin against HF/DM were revealed, including cardiomyocyte and chemokine signaling pathways. CONCLUSION Our bioinformatics analysis uncovered the network targets and therapeutic mechanisms of calycosin against HF/DM. For the first time, the current in silico findings revealed that the identified hub targets may be used to screen and treat HF/DM.
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Affiliation(s)
- Hongyuan Xu
- Cardiology Department, Guigang City People’s Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, China
| | - Jingru Qin
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Lixiu Qin
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Chao Guo
- Department of Pharmacy, Guigang City People’s Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, China
- *Correspondence: Chao Guo, ; Bin Yang,
| | - Bin Yang
- College of Pharmacy, Guangxi Medical University, Nanning, China
- *Correspondence: Chao Guo, ; Bin Yang,
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6
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Rider I, Sorensen M, Brady WJ, Gottlieb M, Benson S, Koyfman A, Long B. Disposition of acute decompensated heart failure from the emergency department: An evidence-based review. Am J Emerg Med 2021; 50:459-465. [PMID: 34500232 DOI: 10.1016/j.ajem.2021.08.070] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/17/2021] [Accepted: 08/26/2021] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Acute heart failure (HF) exacerbation is a serious and common condition seen in the Emergency Department (ED) that has significant morbidity and mortality. There are multiple clinical decision tools that Emergency Physicians (EPs) can use to reach an appropriate evidence-based disposition for these patients. OBJECTIVE This narrative review is an evidence-based discussion of clinical decision-making tools aimed to assist EPs risk stratify patients with AHF and determine disposition. DISCUSSION Risk stratification in patients with AHF exacerbation presenting to the ED is paramount in reaching an appropriate disposition decision. High risk features include hypotension, hypoxemia, elevated brain natriuretic peptide (BNP) and/or troponin, elevated creatinine, and hyponatremia. Patients who require continuous vasoactive infusions, respiratory support, or are initially treatment-resistant generally require intensive care unit admission. In most instances, new-onset AHF patients should be admitted for further evaluation. Other AHF patients in the ED can be risk stratified with the Ottawa HF Risk Score (OHFRS), the Multiple Estimation of Risk Based on Spanish Emergency Department Score (MEESSI), or the Emergency HF Mortality Risk Grade (EHFMRG). These tools take various factors into account such as mode of arrival to the ED, vital signs, laboratory values like troponin and pro-BNP, and clinical course. If used appropriately, these scores can predict patients at low risk for adverse outcomes. CONCLUSION This article discusses evidence-based disposition of patients in acute decompensated HF presenting to the ED. Knowledge of these factors and risk tools can assist emergency clinicians in determining appropriate disposition of patients with HF.
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Affiliation(s)
- Ioana Rider
- Department of Emergency Medicine, Aventura Hospital & Medical Center, 20900 Biscayne Blvd, Aventura, FL 33180, USA
| | - Matthew Sorensen
- Department of Emergency Medicine, Aventura Hospital & Medical Center, 20900 Biscayne Blvd, Aventura, FL 33180, USA
| | - William J Brady
- Department of Emergency Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA.
| | - Michael Gottlieb
- Department of Emergency Medicine, Rush University Medical Center, USA
| | - Scarlet Benson
- Department of Emergency Medicine, Aventura Hospital & Medical Center, 20900 Biscayne Blvd, Aventura, FL 33180, USA
| | - Alex Koyfman
- Department of Emergency Medicine, The University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - Brit Long
- Department of Emergency Medicine, Brooke Army Medical Center, 3841 Roger Brooke Dr, Fort Sam Houston, TX, United States, 78234.
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7
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Boccio E, Haimovich AD, Jacob V, Maciejewski KR, Wira CR, Belsky J. Sepsis Fluid Metric Compliance and its Impact on Outcomes of Patients with Congestive Heart Failure, End-Stage Renal Disease or Obesity. J Emerg Med 2021; 61:466-480. [PMID: 34088547 DOI: 10.1016/j.jemermed.2021.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/13/2021] [Accepted: 03/01/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Emergency physicians express concern administering a 30-cc/kg fluid bolus to septic shock patients with pre-existing congestive heart failure (CHF), end-stage renal disease (ESRD), or obesity, due to the perceived risk of precipitating a fluid overload state. OBJECTIVE Our aim was to determine whether there is a difference in fluid administration to septic shock patients with these pre-existing conditions in the emergency department (ED). Secondary objectives focused on whether compliance impacts mortality, need for intubation, and length of stay. METHODS We conducted a retrospective chart review of 470,558 ED patient encounters at a single urban academic center during a 5-year period. RESULTS Of 847 patients with septic shock, 308 (36.36%) had no pre-existing condition and 199 (23.49%), 17 (2.01%), and 154 (18.18%) had the single pre-existing condition of CHF, ESRD, and obesity, respectively, and 169 (19.95%) had multiple pre-existing conditions. Weight-based fluid compliance was achieved in 460 patients (54.31%). There was a lower likelihood of compliance among patients with CHF (adjusted odds ratio [aOR] 0.35; 95% confidence interval [CI] 0.24-0.52; p < 0.001), ESRD (aOR 0.11, 95% CI 0.04-0.32; p < 0.001), and obesity (aOR 0.29, 95% CI 0.19-0.44; p < 0.001) compared with patients with no pre-existing conditions. Compliance decreased further in patients with multiple pre-existing conditions (aOR 0.49, 95% CI 0.33-0.72; p < 0.001). Compliance was not associated with mortality in patients with CHF and ESRD, but was protective in patients with obesity and those with no pre-existing conditions. CONCLUSIONS Septic shock patients with pre-existing CHF, ESRD, or obesity are less likely to achieve compliance with a 30-cc/kg weight-based fluid goal compared with those without these pre-existing conditions.
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Affiliation(s)
- Eric Boccio
- Department of Emergency Medicine, Yale New Haven Hospital, New Haven, Connecticut
| | - Adrian D Haimovich
- Department of Emergency Medicine, Yale New Haven Hospital, New Haven, Connecticut
| | - Vinitha Jacob
- Department of Emergency Medicine, University of Michigan, Ann Arbor, Michigan
| | | | - Charles R Wira
- Department of Emergency Medicine, Yale New Haven Hospital, New Haven, Connecticut
| | - Justin Belsky
- Department of Emergency Medicine, Yale New Haven Hospital, New Haven, Connecticut
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8
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Castro RRT, Lechnewski L, Homero A, Albuquerque DCD, Rohde LE, Almeida D, David J, Rassi S, Bacal F, Bocchi E, Moura L. Acute Hemodynamic Index Predicts In-Hospital Mortality in Acute Decompensated Heart Failure. Arq Bras Cardiol 2021; 116:77-86. [PMID: 33566969 PMCID: PMC8159496 DOI: 10.36660/abc.20190439] [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: 09/29/2019] [Accepted: 03/16/2020] [Indexed: 01/13/2023] Open
Abstract
Fundamento O exame físico permite a avaliação prognóstica de pacientes com insuficiência cardíaca (IC) descompensada, porém não é suficientemente confiável e depende da experiência clínica do profissional. Considerando as respostas hemodinâmicas a situações do tipo “luta ou fuga” tais como a admissão no serviço de emergência, foi proposto o índice hemodinâmico agudo (IHA), calculado a partir da frequência cardíaca e pressão de pulso. Objetivo avaliar a capacidade prognóstica intra-hospitalar do IHA na IC descompensada. Métodos estudo prospectivo, multicêntrico e observacional baseado no registro BREATHE, incluindo dados de hospitais públicos e privados no Brasil. Foram utilizadas análises ROC (
Receiver Operating Characteristic
), de estatística c e de regressão multivariada, assim como o critério de informação de Akaike, para testar a capacidade prognóstica do IHA. O valor-p < 0,05 foi considerado estatisticamente significativo. Resultados Foram analisados dados de 463 pacientes com IC com fração de ejeção reduzida a partir do registro BREATHE. A mortalidade intra-hospitalar foi de 9%. A mediana do IHA foi considerada o valor de corte (4 mmHg⋅bpm). Um baixo IHA (≤ 4 mmHg⋅bpm) foi encontrado em 80% dos pacientes falecidos. O risco de mortalidade intra-hospitalar em pacientes com baixo IHA foi 2,5 vezes maior que aquele para pacientes com IHA > 4 mmHg⋅bpm. O IHA foi capaz de predizer independentemente a mortalidade intra-hospitalar na IC aguda descompensada [sensibilidade: 0,786; especificidade: 0,429; AUC (área sob a curva): 0,607 (0,540-0,674), p = 0,010] mesmo depois dos ajustes para comorbidades e uso de medicamentos [razão de chances (RC): 0,061 (0,007-0,114), p = 0,025]. Conclusões O IHA é capaz de predizer independentemente a mortalidade intra-hospitalar na IC aguda descompensada. Esse índice simples e realizado à beira do leito pode se mostrar útil em serviços de emergência. (Arq Bras Cardiol. 2021; 116(1):77-86)
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Affiliation(s)
- Renata R T Castro
- Brigham and Womens Hospital - Medicine, Boston - EUA.,Hospital Naval Marcilio Dias, Rio de Janeiro, RJ - Brasil.,Faculdade de Medicina, Universidade Iguaçu, Nova Iguaçu, RJ - Brasil
| | - Luka Lechnewski
- Pontifícia Universidade Católica do Paraná, Curitiba, PR - Brasil
| | - Alan Homero
- Pontifícia Universidade Católica do Paraná, Curitiba, PR - Brasil
| | | | | | - Dirceu Almeida
- Universidade Federal de São Paulo, São Paulo, SP - Brasil
| | - João David
- Hospital de Messejana, Fortaleza, CE - Brasil
| | | | - Fernando Bacal
- Universidade de São Paulo Instituto do Coração, São Paulo, SP - Brasil
| | - Edimar Bocchi
- Universidade de São Paulo Instituto do Coração, São Paulo, SP - Brasil
| | - Lidia Moura
- Pontifícia Universidade Católica do Paraná, Curitiba, PR - Brasil
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9
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Johannessen Ø, Myhre PL, Omland T. Assessing congestion in acute heart failure using cardiac and lung ultrasound - a review. Expert Rev Cardiovasc Ther 2021; 19:165-176. [PMID: 33432851 DOI: 10.1080/14779072.2021.1865155] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: Acute heart failure (AHF) is one of the leading causes of hospital admissions and is characterized by systemic and pulmonary congestion, which often precedes the overt clinical signs and symptoms. Echocardiography in the management of chronic HF is well described; however, there are less evidence regarding echocardiography and lung ultrasound (LUS) in the acute setting.Areas covered: We have summarized current evidence regarding the use of echocardiography and LUS for assessing congestion in patients with AHF. We discuss the value and reliability of handheld/pocketsize ultrasound devices in AHF.Expert opinion: Echocardiography is an essential tool for the diagnostic work up in patients with AHF. No individual parameter reliably detects congestion, thus the physician must integrate several measurements from the right and left heart. Novel methods and advances in cardiac imaging and clinical chemistry make it possible to detect congestion at an early stage. LUS is particularly helpful in assessing congestion, and it has demonstrated diagnostic, therapeutic, and prognostic value in AHF. LUS is relatively easy to learn and allows for quick assessment of the presence of pulmonary congestion and pleural effusion. We recommend integration of LUS for routine management of patients with AHF.
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Affiliation(s)
- Øyvind Johannessen
- Department of Cardiology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Peder L Myhre
- Department of Cardiology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Torbjørn Omland
- Department of Cardiology, Division of Medicine, Akershus University Hospital, Lørenskog, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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10
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Long B, Lentz S, Koyfman A, Gottlieb M. Evaluation and management of the critically ill adult asthmatic in the emergency department setting. Am J Emerg Med 2020; 44:441-451. [PMID: 32222313 DOI: 10.1016/j.ajem.2020.03.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 03/08/2020] [Accepted: 03/16/2020] [Indexed: 01/09/2023] Open
Abstract
INTRODUCTION Asthma is a common reason for presentation to the Emergency Department and is associated with significant morbidity and mortality. While patients may have a relatively benign course, there is a subset of patients who present in a critical state and require emergent management. OBJECTIVE This narrative review provides evidence-based recommendations for the assessment and management of patients with severe asthma. DISCUSSION It is important to consider a broad differential diagnosis for the cause and potential mimics of asthma exacerbation. Once the diagnosis is determined, the majority of the assessment is based upon the clinical examination. First line therapies for severe exacerbations include inhaled short-acting beta agonists, inhaled anticholinergics, intravenous steroids, and magnesium. Additional therapies for refractory cases include parenteral epinephrine or terbutaline, helium‑oxygen mixture, and consideration of ketamine. Intravenous fluids should be administered, as many of these patients are dehydrated and at risk for hypotension if they receive positive pressure ventilatory support. Noninvasive positive pressure ventilation may prevent the need for endotracheal intubation. If mechanical ventilation is required, it is important to avoid breath stacking by setting a low respiratory rate and allowing permissive hypercapnia. Patients with severe asthma exacerbations will require intensive care unit admission. CONCLUSIONS This review provides evidence-based recommendations for the assessment and management of severe asthma with a focus on the emergency clinician.
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Affiliation(s)
- Brit Long
- Brooke Army Medical Center, Department of Emergency Medicine, 3841 Roger Brooke Dr, Fort Sam Houston, TX 78234, United States.
| | - Skyler Lentz
- Division of Emergency Medicine, Department of Surgery, Larner College of Medicine, University of Vermont, Burlington, VT, United States
| | - Alex Koyfman
- The University of Texas Southwestern Medical Center, Department of Emergency Medicine, 5323 Harry Hines Boulevard, Dallas, TX 75390, United States
| | - Michael Gottlieb
- Department of Emergency Medicine, Rush University Medical Center, United States
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Long B, Koyfman A, Gottlieb M. Diagnosis of Acute Heart Failure in the Emergency Department: An Evidence-Based Review. West J Emerg Med 2019; 20:875-884. [PMID: 31738714 PMCID: PMC6860389 DOI: 10.5811/westjem.2019.9.43732] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 09/09/2019] [Indexed: 01/01/2023] Open
Abstract
Heart failure is a common presentation to the emergency department (ED), which can be confused with other clinical conditions. This review provides an evidence-based summary of the current ED evaluation of heart failure. Acute heart failure is the gradual or rapid decompensation of heart failure, resulting from either fluid overload or maldistribution. Typical symptoms can include dyspnea, orthopnea, or systemic edema. The physical examination may reveal pulmonary rales, an S3 heart sound, or extremity edema. However, physical examination findings are often not sensitive or specific. ED assessments may include electrocardiogram, complete blood count, basic metabolic profile, liver function tests, troponin, brain natriuretic peptide, and a chest radiograph. While often used, natriuretic peptides do not significantly change ED treatment, mortality, or readmission rates, although they may decrease hospital length of stay and total cost. Chest radiograph findings are not definitive, and several other conditions may mimic radiograph findings. A more reliable modality is point-of-care ultrasound, which can facilitate the diagnosis by assessing for B-lines, cardiac function, and inferior vena cava size. These modalities, combined with clinical assessment and gestalt, are recommended.
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Affiliation(s)
- Brit Long
- Brooke Army Medical Center, Department of Emergency Medicine, Fort Sam Houston, Texas
| | - Alex Koyfman
- University of Texas Southwestern Medical Center, Department of Emergency Medicine, Dallas, Texas
| | - Michael Gottlieb
- Rush University Medical Center, Department of Emergency Medicine, Chicago, Illinois
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Abstract
PURPOSE OF REVIEW Acute heart failure (AHF) is a common emergency presentation in Sub-Saharan Africa (SSA). In the current review, we present the most recent data on the epidemiology of AHF in SSA and discuss recommended approaches to management in resource-limited settings, with a particular focus on primary and secondary facilities (e.g., health centers and district hospitals), where these patients often present. RECENT FINDINGS AHF in SSA is most often due to hypertension, cardiomyopathies, and rheumatic heart disease. The etiology of AHF may be different in rural as compared with urban settings. Diagnostic tools for AHF are often lacking in SSA, especially at the first-level facilities. Point-of-care ultrasound (POCUS) and biomarker tests, such as brain natriuretic peptide (BNP), offer promise in helping to mitigate diagnostic challenges. POCUS can also help distinguish among types of heart failure and prompt the correct treatment strategy. Many of the drugs and equipment commonly used to treat AHF in resource-rich settings are lacking in SSA. However, some adaptations of commonly available materials may provide temporary alternatives. The epidemiology of AHF in SSA differs from that of high-income settings. Management of AHF at the first-level facility in SSA is an important and understudied problem. Simplified diagnostic and treatment algorithms rooted in knowledge of the local epidemiology should be developed and tested as part of broader efforts to combat cardiovascular disease in SSA.
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Favot M, Ehrman R, Gowland L, Sullivan A, Reed B, Abidov A, Levy P. Changes in speckle-tracking-derived mechanical dispersion index are associated with 30-day readmissions in acute heart failure. Ultrasound J 2019; 11:9. [PMID: 31359194 PMCID: PMC6638609 DOI: 10.1186/s13089-019-0125-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 03/28/2019] [Indexed: 01/19/2023] Open
Abstract
Background The objective of the present study was to evaluate the relationship between speckle-tracking-derived parameters left ventricular (LV) mechanical dispersion index (MDI), defined as the standard deviation of the time-to-peak longitudinal strain of all segments analyzed of the LV, and global longitudinal strain (GLS) and 30-day post-discharge outcomes (death and readmission to the hospital) in patients with acute heart failure (AHF). Methods We performed a prospective observational study of selected emergency department patients with a primary diagnosis of AHF. Point-of-care echocardiograms were performed at baseline (prior to, or concurrent with the initiation of treatment) and 23 h post-enrollment. Offline speckle-tracking analysis was utilized to calculate GLS and MDI. The primary outcome was 30-day readmissions. Results A total of 31 patients were included, 13 of whom were readmitted within 30 days. Patients who were not readmitted to the hospital experienced an average relative improvement in MDI of 24% from baseline to 23 h (84 ms to 64 ms), while patients who were readmitted experienced an average relative worsening in MDI of 6% (66 ms to 70 ms) from baseline to 23 h. Conclusions MDI has promise as a treatment response variable in admitted patients with AHF; however, further study is needed.
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Affiliation(s)
- Mark Favot
- Department of Emergency Medicine, Wayne State University School of Medicine, 6071 W. Outer Dr., Lourdes 447-D, Detroit, MI, 48235, USA.
| | - Robert Ehrman
- Department of Emergency Medicine, Wayne State University School of Medicine, 6071 W. Outer Dr., Lourdes 447-D, Detroit, MI, 48235, USA
| | - Laura Gowland
- Department of Emergency Medicine, Wayne State University School of Medicine, 6071 W. Outer Dr., Lourdes 447-D, Detroit, MI, 48235, USA
| | - Ashley Sullivan
- Department of Emergency Medicine, Wayne State University School of Medicine, 6071 W. Outer Dr., Lourdes 447-D, Detroit, MI, 48235, USA
| | - Brian Reed
- Department of Emergency Medicine, Wayne State University School of Medicine, 6071 W. Outer Dr., Lourdes 447-D, Detroit, MI, 48235, USA
| | - Aiden Abidov
- Department of Internal Medicine, Division of Cardiology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Phillip Levy
- Department of Emergency Medicine, Wayne State University School of Medicine, 6071 W. Outer Dr., Lourdes 447-D, Detroit, MI, 48235, USA.,Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, MI, USA
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