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Li L, Du L, Chen G, Zhang W, Du B, Zhang L, Zheng J. Stroke volume variation induced by lung recruitment maneuver to predict fluid responsiveness in patients receiving mechanical ventilation: A systematic review and meta-analysis. J Clin Anesth 2024; 97:111545. [PMID: 38971135 DOI: 10.1016/j.jclinane.2024.111545] [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: 03/26/2024] [Revised: 05/04/2024] [Accepted: 06/30/2024] [Indexed: 07/08/2024]
Abstract
STUDY OBJECTIVE The aim of this study was to evaluate the accuracy of lung recruitment maneuver induced stroke volume variation (ΔSVLRM) in predicting fluid responsiveness in mechanically ventilated adult patients by systematic review and meta-analysis. METHODS A comprehensive electronic search of relevant literature was conducted in PubMed, Web of Science, Cochrane Library, Ovid Medline, Embase and Chinese databases (including China National Knowledge Infrastructure, Wanfang and VIP databases). Review Manager 5.4, Meta-DiSc 1.4 and STATA 16.0 were selected for data analysis, and QUADAS-2 tool was used for quality assessment. Data from selected studies were pooled to obtain sensitivity, specificity, diagnostic likelihood ratio (DLR) of positive and negative, diagnostic odds ratio (DOR), and summary receiver operating characteristic curve. RESULTS A total of 6 studies with 256 patients were enrolled through March 2024. The risk of bias and applicability concerns for each included study were low, and there was no significant publication bias. There was moderate to substantial heterogeneity for the non-threshold effect, but not for the threshold effect. The combined sensitivity and specificity were 0.84 (95% CI, 0.77-0.90) and 0.79 (95% CI, 0.70-0.86), respectively. The DOR and the area under the curve (AUC) were 22.15 (95%CI, 7.62-64.34) and 0.90 (95% CI, 0.87-0.92), respectively. The positive and negative predictive values of DLR were 4.53 (95% CI, 2.50-8.18) and 0.19 (95% CI, 0.11-0.35), respectively. Fagan's nomogram showed that with a pre-test probability of 52%, the post-test probability reached 83% and 17% for the positive and negative tests, respectively. CONCLUSIONS Based on the currently available evidence, ΔSVLRM has a good diagnostic value for predicting the fluid responsiveness in adult patients undergoing mechanical ventilation. Given the heterogeneity and limitations of the published data, further studies with large sample sizes and different clinical settings are needed to confirm the diagnostic value of ΔSVLRM in predicting fluid responsiveness. PROSPERO registration number: CRD42023490598.
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Affiliation(s)
- Lu Li
- Department of Anesthesiology, West China Hospital, Sichuan University No. 37th, Guoxue Alley, Wuhou District, Chengdu, Sichuan, China.
| | - Li Du
- Department of Anesthesiology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No.55th, People's South Road, Chengdu, Sichuan, China
| | - Guo Chen
- Department of Anesthesiology, West China Hospital, Sichuan University No. 37th, Guoxue Alley, Wuhou District, Chengdu, Sichuan, China
| | - Weiyi Zhang
- Department of Anesthesiology, West China Hospital, Sichuan University No. 37th, Guoxue Alley, Wuhou District, Chengdu, Sichuan, China.
| | - Bin Du
- Department of Anesthesiology, West China Hospital, Sichuan University No. 37th, Guoxue Alley, Wuhou District, Chengdu, Sichuan, China
| | - Lu Zhang
- Department of Anesthesiology, West China Hospital, Sichuan University No. 37th, Guoxue Alley, Wuhou District, Chengdu, Sichuan, China
| | - Jianqiao Zheng
- Department of Anesthesiology, West China Hospital, Sichuan University No. 37th, Guoxue Alley, Wuhou District, Chengdu, Sichuan, China.
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Kwiatkowski DM, Alten JA, Mah KE, Selewski DT, Raymond TT, Afonso NS, Blinder JJ, Coghill MT, Cooper DS, Koch JD, Krawczeski CD, Morales DL, Neumayr TM, Rahman AF, Reichle G, Tabbutt S, Webb TN, Borasino S. An evaluation of the outcomes associated with peritoneal catheter use in neonates undergoing cardiac surgery: A multicenter study. JTCVS OPEN 2024; 19:275-295. [PMID: 39015443 PMCID: PMC11247230 DOI: 10.1016/j.xjon.2024.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/08/2024] [Accepted: 03/19/2024] [Indexed: 07/18/2024]
Abstract
Objective The study objective was to determine if intraoperative peritoneal catheter placement is associated with improved outcomes in neonates undergoing high-risk cardiac surgery with cardiopulmonary bypass. Methods This propensity score-matched retrospective study used data from 22 academic pediatric cardiac intensive care units. Consecutive neonates undergoing Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery category 3 to 5 cardiac surgery with cardiopulmonary bypass at centers participating in the NEonatal and Pediatric Heart Renal Outcomes Network collaborative were studied to determine the association of the use of an intraoperative placed peritoneal catheter for dialysis or passive drainage with clinical outcomes, including the duration of mechanical ventilation. Results Among 1490 eligible neonates in the NEonatal and Pediatric Heart Renal Outcomes Network dataset, a propensity-matched analysis was used to compare 395 patients with peritoneal catheter placement with 628 patients without peritoneal catheter placement. Time to extubation and most clinical outcomes were similar. Postoperative length of stay was 5 days longer in the peritoneal catheter placement cohort (17 vs 22 days, P = .001). There was a 50% higher incidence of moderate to severe acute kidney injury in the no-peritoneal catheter cohort (12% vs 18%, P = .02). Subgroup analyses between specific treatments and in highest risk patients yielded similar associations. Conclusions This study does not demonstrate improved outcomes among neonates with placement of a peritoneal catheter during cardiac surgery. Outcomes were similar apart from longer hospital stay in the peritoneal catheter cohort. The no-peritoneal catheter cohort had a 50% higher incidence of moderate to severe acute kidney injury (12% vs 18%). This analysis does not support indiscriminate peritoneal catheter use, although it may support the utility for postoperative fluid removal among neonates at risk for acute kidney injury. A multicenter controlled trial may better elucidate peritoneal catheter effects.
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Affiliation(s)
- David M. Kwiatkowski
- Department of Pediatrics, Stanford University School of Medicine, Palo Alto, Calif
| | - Jeffrey A. Alten
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Kenneth E. Mah
- Department of Pediatrics, Stanford University School of Medicine, Palo Alto, Calif
| | - David T. Selewski
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC
| | - Tia T. Raymond
- Department of Pediatrics, Medical City Children’s Hospital, Dallas, Tex
| | | | - Joshua J. Blinder
- Department of Pediatrics, Stanford University School of Medicine, Palo Alto, Calif
| | - Matthew T. Coghill
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Ala
| | - David S. Cooper
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Joshua D. Koch
- Department of Pediatrics, Phoenix Children’s Hospital, Phoenix, Ariz
| | | | - David L.S. Morales
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Tara M. Neumayr
- Department of Pediatrics, Washington University School of Medicine, St Louis, Mo
| | - A.K.M. Fazlur Rahman
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Ala
| | - Garrett Reichle
- Department of Pediatrics, University of Michigan School of Medicine, Ann Arbor, Mich
| | - Sarah Tabbutt
- Department of Pediatrics, University of California – San Francisco School of Medicine, San Francisco, Calif
| | - Tennille N. Webb
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Ala
| | - Santiago Borasino
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Ala
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Selewski DT, Barhight MF, Bjornstad EC, Ricci Z, de Sousa Tavares M, Akcan-Arikan A, Goldstein SL, Basu R, Bagshaw SM. Fluid assessment, fluid balance, and fluid overload in sick children: a report from the Pediatric Acute Disease Quality Initiative (ADQI) conference. Pediatr Nephrol 2024; 39:955-979. [PMID: 37934274 PMCID: PMC10817849 DOI: 10.1007/s00467-023-06156-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/14/2023] [Accepted: 08/29/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND The impact of disorders of fluid balance, including the pathologic state of fluid overload in sick children has become increasingly apparent. With this understanding, there has been a shift from application of absolute thresholds of fluid accumulation to an appreciation of the intricacies of fluid balance, including the impact of timing, trajectory, and disease pathophysiology. METHODS The 26th Acute Disease Quality Initiative was the first to be exclusively dedicated to pediatric and neonatal acute kidney injury (pADQI). As part of the consensus panel, a multidisciplinary working group dedicated to fluid balance, fluid accumulation, and fluid overload was created. Through a search, review, and appraisal of the literature, summative consensus statements, along with identification of knowledge gaps and recommendations for clinical practice and research were developed. CONCLUSIONS The 26th pADQI conference proposed harmonized terminology for fluid balance and for describing a pathologic state of fluid overload for clinical practice and research. Recommendations include that the terms daily fluid balance, cumulative fluid balance, and percent cumulative fluid balance be utilized to describe the fluid status of sick children. The term fluid overload is to be preserved for describing a pathologic state of positive fluid balance associated with adverse events. Several recommendations for research were proposed including focused validation of the definition of fluid balance, fluid overload, and proposed methodologic approaches and endpoints for clinical trials.
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Affiliation(s)
- David T Selewski
- Division of Nephrology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Matthew F Barhight
- Division of Critical Care, Ann & Robert H. Lurie Children's Hospital, Chicago, IL, USA
| | - Erica C Bjornstad
- Division of Pediatric Nephrology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Zaccaria Ricci
- Department of Emergency and Intensive Care, Pediatric Intensive Care Unit, Azienda Ospedaliero Universitaria Meyer, Florence, Italy.
- Department of Health Science, University of Florence, Florence, Italy.
| | - Marcelo de Sousa Tavares
- Pediatric Nephrology Unit, Nephrology Center of Santa Casa de Belo Horizonte, Belo Horizonte, Minas Gerais, Brazil
| | - Ayse Akcan-Arikan
- Division of Nephrology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Stuart L Goldstein
- Center for Acute Care Nephrology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Rajit Basu
- Division of Critical Care, Ann & Robert H. Lurie Children's Hospital, Chicago, IL, USA
| | - Sean M Bagshaw
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, University of Alberta and Alberta Health Services, Edmonton, AB, Canada
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Hudkins MR, Miller-Smith L, Evers PD, Muralidaran A, Orwoll BE. Nonresuscitation Fluid Accumulation and Outcomes After Pediatric Cardiac Surgery: Single-Center Retrospective Cohort Study. Pediatr Crit Care Med 2023; 24:1043-1052. [PMID: 37747301 DOI: 10.1097/pcc.0000000000003373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
OBJECTIVES Postoperative patients after congenital cardiac surgery are at high risk of fluid overload (FO), which is known to be associated with poor outcomes. "Fluid creep," or nonresuscitation IV fluid in excess of maintenance requirement, is recognized as a modifiable factor associated with FO in the general PICU population, but has not been studied in congenital cardiac surgery patients. Our objective was to characterize fluid administration after congenital cardiac surgery, quantify fluid creep, and the association between fluid creep, FO, and outcome. DESIGN Retrospective, observational cohort study. SETTING Single-center urban mixed-medical and cardiac PICU. PATIENTS Patients admitted to the PICU after cardiac surgery between January 2010 and December 2020. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS There were 1,459 postoperative encounters with 1,224 unique patients. Total fluid intake was greater than maintenance requirements on 3,103 of 4,661 patient days (67%), with fluid creep present on 2,624 patient days (56%). Total nonresuscitation intake was higher in patients with FO (defined as cumulative fluid balance 10% above body weight) versus those without. Fluid creep was higher among patients with FO than those without for each of the first 5 days postoperatively. Each 10 mL/kg of fluid creep in the first 24 hours postoperatively was associated with 26% greater odds of developing FO (odds ratio [OR] 1.26; 95% CI, 1.17-1.35) and 17% greater odds of mortality (OR 1.17; 95% CI, 1.05-1.30) after adjusting for risk of mortality based on surgical procedure, age, and day 1 resuscitation volume. Increasing fluid creep in the first 24 hours postoperatively was associated with increased postoperative duration of mechanical ventilation and PICU length of stay. CONCLUSIONS Fluid creep is present on most postoperative days for pediatric congenital cardiac surgery patients, and fluid creep is associated with higher-risk procedures. Fluid creep early in the postoperative PICU stay is associated with greater odds of FO, mortality, length of mechanical ventilation, and PICU length of stay. Fluid creep may be under-recognized in this population and thus present a modifiable target for intervention.
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Affiliation(s)
- Matthew R Hudkins
- Division of Pediatric Critical Care, Department of Pediatrics, Oregon Health and Science University, Portland, OR
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR
| | - Laura Miller-Smith
- Division of Pediatric Critical Care, Department of Pediatrics, Oregon Health and Science University, Portland, OR
| | - Patrick D Evers
- Division of Pediatric Cardiology, Department of Pediatrics, Oregon Health and Sciences University, Portland, OR
| | - Ashok Muralidaran
- Division of Cardiothoracic Surgery, Department of Surgery, Oregon Health and Science University, Portland, OR
| | - Benjamin E Orwoll
- Division of Pediatric Critical Care, Department of Pediatrics, Oregon Health and Science University, Portland, OR
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR
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Raman S, Rahiman S, Kennedy M, Mattke A, Venugopal P, McBride C, Tu Q, Zapf F, Kuhlwein E, Woodgate J, Singh P, Schlapbach LJ, Gibbons KS. REstrictive versus StandarD FlUid Management in Mechanically Ventilated ChildrEn Admitted to PICU: study protocol for a pilot randomised controlled trial (REDUCE-1). BMJ Open 2023; 13:e076460. [PMID: 38030251 PMCID: PMC10689381 DOI: 10.1136/bmjopen-2023-076460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 11/13/2023] [Indexed: 12/01/2023] Open
Abstract
INTRODUCTION Intravenous fluid therapy is the most common intervention in critically ill children. There is an increasing body of evidence questioning the safety of high-volume intravenous fluid administration in these patients. To date, the optimal fluid management strategy remains unclear. We aimed to test the feasibility of a pragmatic randomised controlled trial comparing a restrictive with a standard (liberal) fluid management strategy in critically ill children. METHODS AND ANALYSIS Multicentre, binational pilot, randomised, controlled, open-label, pragmatic trial. Patients <18 years admitted to paediatric intensive care unit and mechanically ventilated at the time of screening are eligible. Patients with tumour lysis syndrome, diabetic ketoacidosis or postorgan transplant are excluded. INTERVENTIONS 1:1 random assignment of 154 individual patients into two groups-restrictive versus standard, liberal, fluid strategy-stratified by primary diagnosis (cardiac/non-cardiac). The intervention consists of a restrictive fluid bundle, including lower maintenance fluid allowance, limiting fluid boluses, reducing volumes of drug delivery and initiating diuretics or peritoneal dialysis earlier. The intervention is applied for 48 hours postrandomisation or until discharge (whichever is earlier). ENDPOINTS The number of patients recruited per month and proportion of recruited to eligible patients are feasibility endpoints. New-onset acute kidney injury and the incidence of clinically relevant central venous thrombosis are safety endpoints. Fluid balance at 48 hours after randomisation is the efficacy endpoint. Survival free of paediatric intensive care censored at 28 days is the clinical endpoint. ETHICS AND DISSEMINATION Ethics approval was gained from the Children's Health Queensland Human Research Ethics Committee (HREC/21/QCHQ/77514, date: 1 September 2021), and University of Zurich (2021-02447, date: 17 March 2023). The trial is registered with the Australia New Zealand Clinical Trials Registry (ACTRN12621001311842). Open-access publication in high impact peer-reviewed journals will be sought. Modern information dissemination strategies will also be used including social media to disseminate the outcomes of the study. TRIAL REGISTRATION NUMBER ACTRN12621001311842. PROTOCOL VERSION/DATE V5/23 May 2023.
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Affiliation(s)
- Sainath Raman
- Children's Intensive Care Research Program, Child Health Research Centre, The University of Queensland, Brisbane, Queensland, Australia
- Paediatric Intensive Care, Queensland Children's Hospital, Brisbane, Queensland, Australia
| | - Sarfaraz Rahiman
- Paediatric Intensive Care, Queensland Children's Hospital, Brisbane, Queensland, Australia
- Child Health Research Centre, The University of Queensland, Brisbane, Queensland, Australia
| | - Melanie Kennedy
- Queensland Children's Hospital, Brisbane, Queensland, Australia
| | - Adrian Mattke
- Paediatric Intensive Care, Queensland Children's Hospital, Brisbane, Queensland, Australia
- Child Health Research Centre, The University of Queensland, Brisbane, Queensland, Australia
| | - Prem Venugopal
- Department for Cardiac Surgery, Queensland Children's Hospital, Brisbane, Queensland, Australia
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Craig McBride
- General Surgery, Queensland Children's Hospital, Brisbane, Queensland, Australia
| | - Quyen Tu
- Department of Pharmacy, Queensland Children's Hospital, Brisbane, Queensland, Australia
- UQ Centre for Clinical Research, The University of Queensland, Saint Lucia, Queensland, Australia
| | - Florian Zapf
- Department of Intensive Care and Neonatology, University Children's Hospital Zürich, Zurich, Switzerland
| | - Eva Kuhlwein
- Department of Intensive Care and Neonatology, University Children's Hospital Zürich, Zurich, Switzerland
| | - Jemma Woodgate
- Department of Dietetics, Queensland Children's Hospital, Brisbane, Queensland, Australia
| | - Puneet Singh
- Paediatric Intensive Care, Sydney Children's Hospital Randwick, Randwick, New South Wales, Australia
| | - Luregn J Schlapbach
- Children's Intensive Care Research Program, Child Health Research Centre, The University of Queensland, Brisbane, Queensland, Australia
- Department of Intensive Care and Neonatology, University Children's Hospital Zürich, Zurich, Switzerland
| | - Kristen S Gibbons
- Children's Intensive Care Research Program, Child Health Research Centre, The University of Queensland, Brisbane, Queensland, Australia
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Weld J, Kim E, Chandra P, Savorgnan F, Acosta S, Flores S, Loomba RS. Fluid Overload and AKI After the Norwood Operation: The Correlation and Characterization of Routine Clinical Markers. Pediatr Cardiol 2023:10.1007/s00246-023-03167-0. [PMID: 37129600 DOI: 10.1007/s00246-023-03167-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 04/16/2023] [Indexed: 05/03/2023]
Abstract
The purpose of this study was to determine the correlation of different methods of assessing fluid overload and determine which metrics are associated with development of acute kidney injury (AKI) in the period immediately following Norwood palliation. This was a retrospective single-center study of Norwood patients from January 2011 through January 2021. AKI was defined using the Kidney Disease Improving Global Outcomes (KDIGO). Patients were separated into two groups: those with AKI and those without. A logistic regression analysis was conducted with AKI at any point in the study period as the dependent variable and clinical and laboratory data as independent variables. Analysis was conducted as a stepwise regression. The coefficients from the logistic regression were then used to develop a cumulative AKI risk score. Spearman correlations were conducted to analyze the correlation of fluid markers. 116 patients were included, and 49 (42.4%) developed AKI. The duration of open chest, duration of mechanical ventilation, need for dialysis, need for extracorporeal membrane oxygenation, and inpatient mortality were associated with AKI (p ≤ 0.05). Stepwise logistic regression demonstrated the following significant independent associations AKI: age at Norwood in days (p < 0.01), blood urea nitrogen (p < 0.01), central venous pressure (p = 0.04), and renal oxygen extraction ratio (p < 0.01). The area under the receiver operating characteristic curve for the logistic regression was 0.74. The fluid markers had weak R-value. Urea, central venous pressure, and renal oxygen extraction ratio are associated with AKI after the Norwood operation. Common clinical metrics used to assess fluid overload are poorly correlated with each other for postoperative Norwood patients.
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Affiliation(s)
- Julia Weld
- Division of Cardiology, Department of Pediatrics, Advocate Children's Hospital, Oak Lawn, IL, USA.
| | - Erin Kim
- Division of Nephrology, Department of Pediatrics, Advocate Children's Hospital, Oak Lawn, IL, USA
| | - Priya Chandra
- Division of Nephrology, Department of Pediatrics, Advocate Children's Hospital, Oak Lawn, IL, USA
| | - Fabio Savorgnan
- Division of Critical Care and Cardiology, Department of Pediatrics, Texas Children's Hospital and Baylor College of Medicine, Houston, TX, USA
| | - Sebastian Acosta
- Division of Critical Care and Cardiology, Department of Pediatrics, Texas Children's Hospital and Baylor College of Medicine, Houston, TX, USA
| | - Saul Flores
- Division of Critical Care and Cardiology, Department of Pediatrics, Texas Children's Hospital and Baylor College of Medicine, Houston, TX, USA
| | - Rohit S Loomba
- Division of Cardiology, Department of Pediatrics, Advocate Children's Hospital, Oak Lawn, IL, USA
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Luppes VAC, Willems A, Hazekamp MG, Blom NA, Ten Harkel ADJ. Fluid Overload in Pediatric Univentricular Patients Undergoing Fontan Completion. J Cardiovasc Dev Dis 2023; 10:jcdd10040156. [PMID: 37103035 PMCID: PMC10146974 DOI: 10.3390/jcdd10040156] [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: 02/28/2023] [Revised: 03/27/2023] [Accepted: 04/03/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Fluid overload (FO) is known to occur frequently after pediatric cardiac surgery and is associated with morbidity and mortality. Fontan patients are at risk to develop FO due to their critical fluid balance. Furthermore, they need an adequate preload in order to maintain adequate cardiac output. This study aimed to identify FO in patients undergoing Fontan completion and the impact of FO on pediatric intensive care unit (PICU) length of stay (LOS) and cardiac events, defined as death, cardiac re-surgery or PICU re-hospitalization during follow-up. METHODS In this retrospective single center study, the presence of FO was assessed in 43 consecutive children undergoing Fontan completion. RESULTS Patients with more than 5% maximum FO had an extended PICU LOS (3.9 [2.9-6.9] vs. 1.9 [1.0-2.6] days; p < 0.001) and an increased length of mechanical ventilation (21 [9-121] vs. 6 [5-10] h; p = 0.001). Regression analysis demonstrated that an increase of 1% maximum FO was associated with a prolonged PICU LOS of 13% (95% CI 1.042-1.227; p = 0.004). Furthermore, patients with FO were at higher risk to develop cardiac events. CONCLUSIONS FO is associated with short-term and long-term complications. Further studies are needed to determine the impact of FO on the outcome in this specific population.
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Affiliation(s)
- Victorien A C Luppes
- Department of Pediatric Cardiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Ariane Willems
- Pediatric Intensive Care Unit, Department of Intensive Care, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Mark G Hazekamp
- Department of Cardiothoracic Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Nico A Blom
- Department of Pediatric Cardiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Arend D J Ten Harkel
- Department of Pediatric Cardiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
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Soulages Arrese N, Green ML. Fluid management of the critically Ill child. Curr Opin Pediatr 2023; 35:239-244. [PMID: 36472133 DOI: 10.1097/mop.0000000000001210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW This review summarizes current literature pertaining to fluid management for critically ill children. It includes an overview on crystalloid fluid used throughout the critical illness course, management of fluid output and complications with fluid overload. RECENT FINDINGS Observational paediatric studies and adult randomized trials show mixed results regarding risk of mortality and kidney injury with 0.9% saline and crystalloid fluid. A recent adult randomized trial suggests that a fluid restrictive strategy may be well tolerated in critically ill adults with septic shock, but further randomized trials are needed in paediatrics. Fluid overload has been associated with increased morbidity and mortality. Trials exploring ways to decrease fluid accumulation must be done in paediatrics. SUMMARY Additional high-quality studies are needed to precisely define the type, timing and rate of intravenous fluid critically ill children should receive throughout their clinical illness course.
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Affiliation(s)
- Natalia Soulages Arrese
- University of Texas Southwestern Medical Center, Department of Pediatrics, Division of Critical Care Medicine, Dallas, Texas, USA
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9
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Fluid Accumulation in Mechanically Ventilated, Critically Ill Children: Retrospective Cohort Study of Prevalence and Outcome. Pediatr Crit Care Med 2022; 23:990-998. [PMID: 36454001 DOI: 10.1097/pcc.0000000000003047] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVES To describe the prevalence, patterns, explanatory variables, and outcomes associated with fluid accumulation (FA) in mechanically ventilated children. DESIGN Retrospective cohort study. SETTING Tertiary PICU. PATIENTS Children mechanically ventilated for greater than or equal to 24 hours. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Between July 2016 and July 2021, 1,636 children met eligibility criteria. Median age was 5.5 months (interquartile range [IQR], 0.7-46.5 mo), and congenital heart disease was the most common diagnosis. Overall, by day 7 of admission, the median maximum cumulative FA, as a percentage of estimated admission weight, was 7.5% (IQR, 3.3-15.1) occurring at a median of 4 days after admission. Overall, higher FA was associated with greater duration of mechanical ventilation (MV) (mean difference, 1.17 [95% CI, 1.13-1.22]; p < 0.001]), longer intensive care length of stay (LOS) (mean difference, 1.16 [95% CI, 1.12-1.21]; p < 0.001]), longer hospital LOS (mean difference, 1.19 [95% CI, 1.13-1.26]; p < 0.001]), and increased mortality (odds ratio, 1.31 [95% CI, 1.08-1.59]; p = 0.005). However, these associations depended on the effects of children with extreme values, and there was no increase in risk up to 20% FA, overall, in children following cardiopulmonary bypass and in children in the general ICU. When excluding children with maximum FA of >10%, there was no association with duration of MV (mean difference, 0.99 [95% CI, 0.94-1.04]; p = 0.64) and intensive care or hospital LOS (mean difference, 1.01 [95% CI, 0.96-1.06]; p = 0.70 and 1.01 [95% CI, 0.95-1.08]; 0.79, respectively) but an association with reduced mortality 0.71 (95% CI, 0.53-0.97; p = 0.03). CONCLUSIONS In mechanically ventilated critically ill children, greater maximum FA was associated with longer duration of MV, intensive care LOS, hospital LOS, and mortality. However, these findings were driven by extreme values of FA of greater than 20%, and up to 10%, there was reduced mortality and no signal of harm.
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10
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Ricci Z, Bjornstad E. Fluid balance in pediatric critically ill patients (with and without kidney dysfunction). Curr Opin Crit Care 2022; 28:583-589. [PMID: 36302194 PMCID: PMC10852033 DOI: 10.1097/mcc.0000000000000987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW The issues of fluid balance and fluid overload are currently considered crucial aspects of pediatric critically ill patients' care. RECENT FINDINGS This review describes current understanding of fluid management in critically ill children in terms of fluid balance and fluid overload and its effects on patients' outcomes. The review describes current evidence surrounding definitions, monitoring, and treatment of positive fluid balance. In particular, the review focuses on specific patient conditions, including perioperative cardiac surgery, severe acute respiratory failure, and extracorporeal membrane oxygenation therapy, as the ones at highest risk of developing fluid overload and poor clinical outcomes. Gaps in understanding include specific thresholds at which fluid overload occurs in all critically ill children or specific populations and optimal timing of decongestion of positive fluid balance. SUMMARY Current evidence on fluid balance in critically ill children is mainly based on retrospective and observational studies, and intense research should be recommended in this important field. In theory, active decongestion of patients with fluid overload could improve mortality and other clinical outcomes, but randomized trials or advanced pragmatic studies are needed to better understand the optimal timing, patient characteristics, and tools to achieve this.
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Affiliation(s)
- Zaccaria Ricci
- Pediatric Intensive Care Unit, Meyer Children's University Hospital
- Department of Health Sciences, Section of Anesthesiology and Intensive Care, University of Florence, Florence, Italy
| | - Erica Bjornstad
- Department of Pediatrics, Division of Nephrology, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Waskowski J, Michel MC, Steffen R, Messmer AS, Pfortmueller CA. Fluid overload and mortality in critically ill patients with severe heart failure and cardiogenic shock-An observational cohort study. Front Med (Lausanne) 2022; 9:1040055. [PMID: 36465945 PMCID: PMC9712448 DOI: 10.3389/fmed.2022.1040055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/03/2022] [Indexed: 06/03/2024] Open
Abstract
OBJECTIVE Patients with heart failure (HF) and cardiogenic shock are especially prone to the negative effects of fluid overload (FO); however, fluid resuscitation in respective patients is sometimes necessary resulting in FO. We aimed to study the association of FO at ICU discharge with 30-day mortality in patients admitted to the ICU due to severe heart failure and/or cardiogenic shock. METHODS Retrospective, single-center cohort study. Patients with admission diagnoses of severe HF and/or cardiogenic shock were eligible. The following exclusion criteria were applied: (I) patients younger than 16 years, (II) patients admitted to our intermediate care unit, and (III) patients with incomplete data to determine FO at ICU discharge. We used a cumulative weight-adjusted definition of fluid balance and defined more than 5% as FO. The data were analyzed by univariate and adjusted univariate logistic regression. RESULTS We included 2,158 patients in our analysis. 185 patients (8.6%) were fluid overloaded at ICU discharge. The mean FO in the FO group was 7.2% [interquartile range (IQR) 5.8-10%]. In patients with FO at ICU discharge, 30-day mortality was 22.7% compared to 11.7% in non-FO patients (p < 0.001). In adjusted univariate logistic regression, we did not observe any association of FO at discharge with 30-day mortality [odds ratio (OR) 1.48; 95% confidence interval (CI) 0.81-2.71, p = 0.2]. No association between FO and 30-day mortality was found in the subgroups with HF only or cardiogenic shock (all p > 0.05). Baseline lactate (adjusted OR 1.27; 95% CI 1.13-1.42; p < 0.001) and cardiac surgery at admission (adjusted OR 1.94; 95% CI 1.0-3.76; p = 0.05) were the main associated factors with FO at ICU discharge. CONCLUSION In patients admitted to the ICU due to severe HF and/or cardiogenic shock, FO at ICU discharge seems not to be associated with 30-day mortality.
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Affiliation(s)
- Jan Waskowski
- Department of Intensive Care Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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Schapka E, Gee J, Cyrus JW, Goldstein G, Greenfield K, Marinello M, Karam O. Lung Ultrasound versus Chest X-Ray for the Detection of Fluid Overload in Critically Ill Children: A Systematic Review. J Pediatr Intensive Care 2022; 11:177-182. [DOI: 10.1055/s-0041-1725123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 01/23/2021] [Indexed: 10/21/2022] Open
Abstract
AbstractFluid overload is a common complication of critical illness, associated with increased morbidity and mortality. Pulmonary fluid status is difficult to evaluate clinically and many clinicians utilize chest X-ray (CXR) to identify fluid overload. Adult data have shown lung ultrasound (LUS) to be a more sensitive modality. Our objective was to determine the performance of LUS for detecting fluid overload, with comparison to CXR, in critically ill children. We conducted a systematic review using multiple electronic databases and included studies from inception to November 15, 2020. The sensitivity and specificity of each test were evaluated. Out of 1,209 studies screened, 4 met eligibility criteria. Overall, CXR is reported to have low sensitivity (44–58%) and moderate specificity (52–94%) to detect fluid overload, while LUS is reported to have high sensitivity (90–100%) and specificity (94–100%). Overall, the quality of evidence was moderate, and the gold standard was different in each study. Our systematic review suggests LUS is more sensitive and specific than CXR to identify pulmonary fluid overload in critically ill children. Considering the clinical burden of fluid overload and the relative ease of obtaining LUS, further evaluation of LUS to diagnose volume overload is warranted.
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Affiliation(s)
- Emily Schapka
- Department of Pediatrics, Children's Hospital of Richmond at VCU, Richmond, Virginia, United States
| | - Jerica Gee
- Department of Pediatrics, Children's Hospital of Richmond at VCU, Richmond, Virginia, United States
| | - John W. Cyrus
- Health Sciences Library, VCU Libraries, Virginia Commonwealth University, Richmond, Virginia, United States
| | - Gregory Goldstein
- Division of Pediatric Critical Care Medicine, Children's Hospital of Richmond at VCU, Richmond, Virginia, United States
| | - Kara Greenfield
- Division of Pediatric Critical Care Medicine, Children's Hospital of Richmond at VCU, Richmond, Virginia, United States
| | - Mark Marinello
- Division of Pediatric Critical Care Medicine, Children's Hospital of Richmond at VCU, Richmond, Virginia, United States
| | - Oliver Karam
- Division of Pediatric Critical Care Medicine, Children's Hospital of Richmond at VCU, Richmond, Virginia, United States
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13
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Moderne Narkosekonzepte in der Kinderanästhesie. Monatsschr Kinderheilkd 2020. [DOI: 10.1007/s00112-020-01039-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Li D, Niu Z, Huang Q, Sheng W, Wang T. A meta-analysis of the incidence rate of postoperative acute kidney injury in patients with congenital heart disease. BMC Nephrol 2020; 21:350. [PMID: 32807107 PMCID: PMC7433101 DOI: 10.1186/s12882-020-02005-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 08/03/2020] [Indexed: 01/07/2023] Open
Abstract
Background Acute kidney injury (AKI) is a common complication of cardiac surgery. However, the incidence rate of AKI in patients with congenital heart disease (CHD) greatly varies between reports owing to the different definitions used for AKI. Therefore, this study was designed as a meta-analysis aimed at summarizing the incidence rate of AKI in patients with congenital heart disease (CHD) on the basis of different AKI criteria. Methods Studies published till April 24, 2020, on the incidence rate of AKI in patients with CHD, were retrieved from electronic databases and printed literature. To pool data from the included studies, the effect size, a combined statistics, was chosen and presented with the incidence rate and 95% confidence interval (CI). Heterogeneity was evaluated using I2 statistics and Cochran Q test. The incidence rates obtained from the subgroup analysis according to study location, type of surgery, type of cohort, age, and AKI criteria) were also evaluated to determine the correlation of AKI with these factors. Publication bias was estimated using the Egger test. Results Thirty studies, comprising 9925 patients with AKI who had CHD, were included. Overall, the pooled incidence rate of AKI in the patients with CHD was 38.4% (95% CI, 32.0–44.7%). However, the incidence rate was not significantly affected by gender, study location, type of surgery, type of cohort, and AKI criteria. Moreover, age was significantly associated with the incidence of AKI, and the incidence rate was higher in the patients aged < 1 month than in those aged 1 month to 18 years, < 18 years, and ≥ 18 years (P < 0.05). Conclusions In this study, the estimated incidence rate of AKI in patients with CHD was 38.4% and may be influenced by age. These findings highlight the importance of further investigation of the specific causes of and effective preventive measures for AKI.
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Affiliation(s)
- Dandan Li
- Department of Environmental Health, Qingdao Centers for Disease Control and Prevention, Qingdao, 266033, Shandong, China
| | - Zhaozhuo Niu
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, No. 5 Donghai Middle Road, Shinan District, Qingdao, 266000, Shandong, China
| | - Qiang Huang
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, No. 5 Donghai Middle Road, Shinan District, Qingdao, 266000, Shandong, China
| | - Wei Sheng
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, No. 5 Donghai Middle Road, Shinan District, Qingdao, 266000, Shandong, China
| | - Tianyi Wang
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, No. 5 Donghai Middle Road, Shinan District, Qingdao, 266000, Shandong, China.
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