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Joye S, Kharrat A, Zhu F, Deshpande P, Baczynski M, Jasani B, Lee S, Mertens LL, McNamara PJ, Shah PS, Weisz DE, Jain A. Impact of targeted neonatal echocardiography consultations for critically sick preterm neonates. Arch Dis Child Fetal Neonatal Ed 2024:fetalneonatal-2024-327347. [PMID: 39227145 DOI: 10.1136/archdischild-2024-327347] [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: 05/01/2024] [Accepted: 08/21/2024] [Indexed: 09/05/2024]
Abstract
RATIONALE Preterm neonates needing rescue treatments with inotropes and/or inhaled nitric oxide (iNO) (acute critical illnesses, ACIs) in neonatal intensive care units (NICUs) are at high risk of mortality. While targeted neonatal echocardiography consultations (TNE) are increasingly used to guide management, its clinical impact need evaluation. OBJECTIVES To investigate clinical outcomes in relation to TNE utilisation during episodes of ACIs among preterm neonates. METHODS This retrospective cohort study, conducted at two tertiary NICUs over 10 years, included neonates<37 weeks gestational age (GA) who developed ACIs. Patients receiving TNE-guided care (TNE within 24 hours of treatment initiation) were compared with non-TNE management. Outcomes included predischarge mortality, episode-related mortality (<7 days) and a new diagnosis of intraventricular haemorrhage≥grade 3 (IVH-3). Inverse probability of treatment weighting (IPTW) using propensity score was used to account for confounders, including site, birth years and baseline illness severity. MEASUREMENTS AND MAIN RESULTS Of 622 included patients, 297 (48%) had TNE; median (IQR) GA at ACI was 26.4 (25.0-28.4) weeks. TNE group demonstrated higher baseline mean airway pressure, oxygen requirement and heart rate and frequently received both inotrope and iNO during ACI. IPTW analysis revealed TNE was associated with lower mortality (adjusted OR (95% CI) 0.75 (0.59 to 0.95)), episode-related mortality (0.54 (0.40 to 0.72)) and death or IVH-3 (0.78 (0.62 to 0.99)). TNE group received more varied inotropic agents, demonstrated earlier improvements in blood pressures, without increasing overall inotrpoic burden. CONCLUSIONS Among preterm neonates requiring rescue treatments with inotropes/iNO, TNE utilisation to guide clinical management may be associated with improved survival.
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Affiliation(s)
- Sébastien Joye
- Department Mother-Woman-Child, Clinic of Neonatology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Ashraf Kharrat
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Faith Zhu
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Poorva Deshpande
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Michelle Baczynski
- Department of Respiratory Therapy, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Bonny Jasani
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
- Division of Neonatology, Department of Pediatrics, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Seungwoo Lee
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Luc L Mertens
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
- Division of Cardiology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Patrick J McNamara
- Department of Pediatrics and Internal Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Prakesh S Shah
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Dany E Weisz
- Newborn and Developmental Paediatrics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Amish Jain
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
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Wren JT, McNamara PJ. More than a consult: integrating hemodynamics into neonatal care and research. Pediatr Res 2024:10.1038/s41390-024-03525-5. [PMID: 39174652 DOI: 10.1038/s41390-024-03525-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2024] [Accepted: 08/13/2024] [Indexed: 08/24/2024]
Affiliation(s)
- John T Wren
- Stead Family Department of Pediatrics, Division of Neonatology, University of Iowa Healthcare, Iowa City, IA, USA.
| | - Patrick J McNamara
- Stead Family Department of Pediatrics, Division of Neonatology, University of Iowa Healthcare, Iowa City, IA, USA
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Savoia M, Busolini E, Ibarra Rios D, Thomas B, Ruoss JL, McNamara PJ. Integrated Lung Ultrasound and Targeted Neonatal Echocardiography Evaluation in Infants Born Preterm. J Pediatr 2024; 275:114200. [PMID: 39032769 DOI: 10.1016/j.jpeds.2024.114200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 06/13/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Affiliation(s)
- Marilena Savoia
- Neonatal Intensive Care Unit, S Maria della Misericordia Hospital, Udine, Italy.
| | - Eva Busolini
- Neonatal Intensive Care Unit, S Maria della Misericordia Hospital, Udine, Italy
| | - Daniel Ibarra Rios
- Division of Neonatology, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de México, Mexico, Mexico
| | - Brady Thomas
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, IA
| | - J Lauren Ruoss
- Neonatal Intensive Care Unit, Winnie Palmer Hospital/Orlando Health Regional Hospital, Orlando, Fl
| | - Patrick J McNamara
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, IA
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Chesi E, Rossi K, Ancora G, Baraldi C, Corradi M, Di Dio F, Di Fazzio G, Galletti S, Mescoli G, Papa I, Solinas A, Braglia L, Di Caprio A, Cuoghi Costantini R, Miselli F, Berardi A, Gargano G. Patent ductus arteriosus (also non-hemodynamically significant) correlates with poor outcomes in very low birth weight infants. A multicenter cohort study. PLoS One 2024; 19:e0306769. [PMID: 38980835 PMCID: PMC11233010 DOI: 10.1371/journal.pone.0306769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 06/24/2024] [Indexed: 07/11/2024] Open
Abstract
OBJECTIVES To standardize the diagnosis of patent ductus arteriosus (PDA) and report its association with adverse neonatal outcomes in very low birth weight infants (VLBW, birth weight < 1500 g). STUDY DESIGN A multicenter prospective observational study was conducted in Emilia Romagna from March 2018 to October 2019. The association between ultrasound grading of PDA and adverse neonatal outcomes was evaluated after correction for gestational age. A diagnosis of hemodynamically significant PDA (hsPDA) was established when the PDA diameter was ≥ 1.6 mm at the pulmonary end with growing or pulsatile flow pattern, and at least 2 of 3 indexes of pulmonary overcirculation and/or systemic hypoperfusion were present. RESULTS 218 VLBW infants were included. Among infants treated for PDA closure in the first postnatal week, up to 40% did not have hsPDA on ultrasound, but experienced clinical worsening. The risk of death was 15 times higher among neonates with non-hemodynamically significant PDA (non-hsPDA) compared to neonates with no PDA. In contrast, the risk of death was similar between neonates with hsPDA and neonates with no PDA. The occurrence of BPD was 6-fold higher among neonates with hsPDA, with no apparent beneficial role of early treatment for PDA closure. The risk of IVH (grade ≥ 3) and ROP (grade ≥ 3) increased by 8.7-fold and 18-fold, respectively, when both systemic hypoperfusion and pulmonary overcirculation were present in hsPDA. CONCLUSIONS The increased risk of mortality in neonates with non-hsPDA underscores the potential inadequacy of criteria for defining hsPDA within the first 3 postnatal days (as they may be adversely affected by other clinically severe factors, i.e. persistent pulmonary hypertension and mechanical ventilation). Parameters such as length, diameter, and morphology may serve as more suitable ultrasound indicators during this period, to be combined with clinical data for individualized management. Additionally, BPD, IVH (grade ≥ 3) and ROP (grade ≥ 3) are associated with hsPDA. The existence of an optimal timeframe for closing PDA to minimize these adverse neonatal outcomes remains uncertain.
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Affiliation(s)
- Elena Chesi
- Neonatal Intensive Care Unit, Department of Obstetrics and Pediatrics, IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Katia Rossi
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Modena, Italy
| | - Gina Ancora
- Neonatal Intensive Care Unit, Infermi Hospital, Rimini, Italy
| | - Cecilia Baraldi
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Modena, Italy
| | - Mara Corradi
- Neonatal Intensive Care Unit, Women's and Children's Health Department, AOUP, University of Parma, Parma, Italy
| | - Francesco Di Dio
- Neonatal Intensive Care Unit, Department of Obstetrics and Pediatrics, IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Giorgia Di Fazzio
- Neonatal Intensive Care Unit, ARNAS Garibaldi Hospital, Catania, Italy
| | - Silvia Galletti
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital Sant'Orsola-Malpighi, Bologna, Italy
| | - Giovanna Mescoli
- Neonatal Intensive Care Unit, Women's and Children's Health Department, Maggiore University Hospital, Bologna, Italy
| | - Irene Papa
- Neonatal Intensive Care Unit, Infermi Hospital, Rimini, Italy
| | - Agostina Solinas
- Neonatal Intensive Care Unit, University Hospital S.Anna, Ferrara, Italy
| | | | - Antonella Di Caprio
- School of Pediatrics Residency, University of Modena and Reggio Emilia, Modena, Italy
| | - Riccardo Cuoghi Costantini
- Department of Medical and Surgical Sciences for Mother, Child and Adult, University of Modena and Reggio Emilia, Modena, Italy
| | - Francesca Miselli
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Modena, Italy
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Alberto Berardi
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Modena, Italy
| | - Giancarlo Gargano
- Neonatal Intensive Care Unit, Department of Obstetrics and Pediatrics, IRCCS di Reggio Emilia, Reggio Emilia, Italy
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Ficial B, Dolce P, Petoello E, Flore AI, Nogara S, Ciarcià M, Brancolini G, Alfarano A, Marzollo R, Bosio I, Raimondi F, Risso FM, Beghini R, Dani C, Benfari G, Ribichini FL, Corsini I. Left atrial strain assessment unveils left ventricular diastolic dysfunction in neonates with transient tachypnea of the newborn: A prospective observational study. Pediatr Pulmonol 2024. [PMID: 38953730 DOI: 10.1002/ppul.27156] [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: 03/04/2024] [Revised: 06/02/2024] [Accepted: 06/20/2024] [Indexed: 07/04/2024]
Abstract
INTRODUCTION An inadequate clearance of lung fluid plays a key role in the pathogenesis of transient tachypnea of the newborn (TTN). OBJECTIVES To evaluate if left ventricular diastolic dysfunction contributes to reduced clearance of lung fluid in TTN. MATERIALS AND METHODS This was a prospective, observational study. Echocardiography and lung ultrasound were performed at 2, 24 and 48 h of life (HoL) to assess biventricular function and calculate lung ultrasound score (LUS). Left atrial strain reservoir (LASr) provided surrogate measurement of left ventricular diastolic function. RESULTS Twenty-seven neonates with TTN were compared with 27 controls with no difference in gestation (36.1 ± 2 vs. 36.9 ± 2 weeks) or birthweight (2508 ± 667 vs. 2718 ± 590 g). Biventricular systolic function was normal in both groups. LASr was significantly lower in cases at 2 (21.0 ± 2.7 vs. 38.1 ± 4.4; p < 0.01), 24 (25.2 ± 4.5 vs. 40.6 ± 4.0; p < 0.01) and 48 HoL (36.5 ± 5.8 and 41.6 ± 5.2; p < 0.01), resulting in a significant group by time interaction (p < 0.001), after adjusting for LUS and gestational diabetes. A logistic regression model including LUS, birth weight and gestational diabetes as covariates, showed that LASr at 2 HoL was a predictor of respiratory support at 24 HoL, with an adjusted odds ratio of 0.60 (CI 0.36-0.99). CONCLUSIONS LASr was reduced in neonates with TTN, suggesting diastolic dysfunction, that may contribute to the delay in lung fluid clearance.
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Affiliation(s)
- Benjamim Ficial
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Pasquale Dolce
- Department of Translational Medical Science, University of Naples Federico II, Naples, Italy
| | - Enrico Petoello
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Alice Iride Flore
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Silvia Nogara
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Martina Ciarcià
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Giovanna Brancolini
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Angela Alfarano
- Neonatal Intensive Care Unit, Children's Hospital, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Roberto Marzollo
- Neonatal Intensive Care Unit, Children's Hospital, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Ilaria Bosio
- Neonatal Intensive Care Unit, Children's Hospital, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Francesco Raimondi
- Division of Neonatology and Department of Translational Medical Sciences, Università "Federico II" di Napoli, Naples, Italy
| | - Francesco Maria Risso
- Neonatal Intensive Care Unit, Children's Hospital, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Renzo Beghini
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Carlo Dani
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
| | - Giovanni Benfari
- Section of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | | | - Iuri Corsini
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
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Engel C, Leyens J, Bo B, Hale L, Lagos Kalhoff H, Lemloh L, Mueller A, Kipfmueller F. Arterial hypertension in infants with congenital diaphragmatic hernia following surgical repair. Eur J Pediatr 2024; 183:2831-2842. [PMID: 38581464 PMCID: PMC11192699 DOI: 10.1007/s00431-024-05509-3] [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: 01/10/2024] [Revised: 02/29/2024] [Accepted: 03/02/2024] [Indexed: 04/08/2024]
Abstract
Pulmonary hypertension (PH) and cardiac dysfunction are established comorbidities of congenital diaphragmatic hernia (CDH). However, there is very little data focusing on arterial hypertension in CDH. This study aims to investigate the incidence of arterial hypertension in neonates with CDH at hospital discharge. Archived clinical data of 167 CDH infants who received surgical repair of the diaphragmatic defect and survived for > 60 days were retrospectively analyzed. Blood pressure (BP) values were averaged for the last 7 days before discharge and compared to standard BP values for sex, age, and height provided by the AHA in 2004. BP values reaching or extending the 95th percentile were defined as arterial hypertension. The use of antihypertensive medication was analyzed at discharge and during hospitalization. Arterial hypertension at discharge was observed in 19 of 167 infants (11.3%) of which 12 (63%) were not receiving antihypertensive medication. Eighty patients (47.9%) received antihypertensive medication at any point during hospitalization and 28.9% of 152 survivors (n = 44) received antihypertensive medication at discharge, although in 45.5% (n = 20) of patients receiving antihypertensive medication, the indication for antihypertensive medication was myocardial hypertrophy or frequency control. BP was significantly higher in ECMO compared to non-ECMO patients, despite a similar incidence of arterial hypertension in both groups (13.8% vs. 10.1%, p = 0.473). Non-isolated CDH, formula feeding, and minimal creatinine in the first week of life were significantly associated with arterial hypertension on univariate analysis. Following multivariate analysis, only minimal creatinine remained independently associated with arterial hypertension. Conclusion: This study demonstrates a moderately high incidence of arterial hypertension in CDH infants at discharge and an independent association of creatinine values with arterial hypertension. Physicians should be aware of this risk and include regular BP measurements and test of renal function in CDH care and follow-up. What is Known: • Due to decreasing mortality, morbidity is increasing in surviving CDH patients. • Pulmonary hypertension and cardiac dysfunction are well-known cardiovascular comorbidities of CDH. What is New: • There is a moderately high incidence of arterial hypertension in CDH infants at discharge even in a population with frequent treatment with antihypertensive medication. • A more complicated hospital course (ECMO, higher degree of PH, larger defect size) was associated with a higher risk for arterial hypertension.
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Affiliation(s)
- Clara Engel
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Judith Leyens
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Bartolomeo Bo
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Lennart Hale
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Hannah Lagos Kalhoff
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Lotte Lemloh
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Andreas Mueller
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
- Center for Rare Diseases Bonn, Division of Congenital Malformations, University Hospital Bonn, Bonn, Germany
| | - Florian Kipfmueller
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
- Center for Rare Diseases Bonn, Division of Congenital Malformations, University Hospital Bonn, Bonn, Germany.
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Banerjee J, Khatib N, Mansfield RC, Sathiyamurthy S, Kariholu U, Lees C. Continuous non-invasive measurement of cardiac output in neonatal intensive care using regional impedance cardiography: a prospective observational study. Arch Dis Child Fetal Neonatal Ed 2024; 109:450-455. [PMID: 38123965 DOI: 10.1136/archdischild-2023-325941] [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: 06/10/2023] [Accepted: 12/02/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVES To compare agreement between echocardiography and regional impedance cardiography (RIC)-derived cardiac output (CO), and to construct indicative normative ranges of CO for gestational age groups. DESIGN, SETTING AND PARTICIPANTS Prospective cohort observational study performed in a tertiary centre in London, UK, including neonates born between 25 and 42 weeks' gestational age. EXPOSURES Neonates on the postnatal ward had 2 hours of RIC monitoring; neonates in intensive care had RIC monitoring for the first 72 hours, then weekly for 2 hours, with concomitant echocardiography measures. MAIN OUTCOMES AND MEASURES RIC was used to measure CO continuously. Statistical analyses were performed using R (V.4.2.2; R Core Team 2022). RIC-derived CO and echocardiography-derived CO were compared using Pearson's correlations and Bland-Altman analyses. Differences in RIC-derived CO between infants born extremely, very and late preterm were assessed using analyses of variance and mixed-effects modelling. RESULTS 127 neonates (22 extremely, 46 very, 29 late preterm and 30 term) were included. RIC and echocardiography-measured weight-adjusted CO were correlated (r=0.62, p<0.001) with a Bland-Altman bias of -31 mL/min/kg (limits of agreement -322 to 261 mL/min/kg). The RIC-derived CO fell over 12 hours, then increased until 72 hours after birth. The 72-hour weight-adjusted mean CO was higher in extremely preterm (424±158 mL/min/kg) compared with very (325±131 mL/min/kg, p<0.001) and late preterm (237±81 mL/min/kg, p<0.001) neonates; this difference disappeared by 2-3 weeks of age. CONCLUSIONS RIC is valid for continuous, non-invasive CO measurement in neonates. Indicative normative CO ranges could help clinicians to make more informed haemodynamic management decisions, which should be explored in future studies. TRIAL REGISTRATION NUMBER NCT04064177.
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Affiliation(s)
- Jayanta Banerjee
- Neonatology, Imperial College Healthcare NHS Trust, London, UK
- Institute of Reproductive and Developmental Biology, Imperial College London Institute of Clinical Sciences, London, UK
- Biomedical Research Centre, Imperial College Healthcare NHS Trust, London, UK
- Origins of Child Health and Disease, Centre for Paediatrics and Child Health, Imperial College London, London, UK
| | - Nidal Khatib
- Institute of Reproductive and Developmental Biology, Imperial College London Institute of Clinical Sciences, London, UK
- Biomedical Research Centre, Imperial College Healthcare NHS Trust, London, UK
| | - Roshni C Mansfield
- Neonatology, Imperial College Healthcare NHS Trust, London, UK
- Institute of Reproductive and Developmental Biology, Imperial College London Institute of Clinical Sciences, London, UK
- Biomedical Research Centre, Imperial College Healthcare NHS Trust, London, UK
| | | | - Ujwal Kariholu
- Neonatology, Imperial College Healthcare NHS Trust, London, UK
| | - Christoph Lees
- Institute of Reproductive and Developmental Biology, Imperial College London Institute of Clinical Sciences, London, UK
- Biomedical Research Centre, Imperial College Healthcare NHS Trust, London, UK
- Fetal Medicine, Queen Charlotte's and Chelsea Hospital, London, UK
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Tydén KÖ, Mesas Burgos C, Jonsson B, Nordenstam F. Left atrial strain in neonates with congenital diaphragmatic hernia and length of stay in pediatric intensive care unit. Front Pediatr 2024; 12:1404350. [PMID: 38895191 PMCID: PMC11183789 DOI: 10.3389/fped.2024.1404350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024] Open
Abstract
Introduction The role of cardiac left ventricle (LV) dysfunction in children with congenital diaphragmatic hernia (CDH) has gained increasing attention. The hernia allows abdominal mass to enter thorax and subsequently both dislocating and compressing the heart. The pressure on vessels and myocardium alters blood flow and may interfere with normal development of the LV. A dysfunctional LV is concerning and impacts the complex pathophysiology of CDH. Hence, assessing both the systolic and diastolic LV function in the newborn with CDH is important, and it may add value for medical treatment and prognostic factors as length of stay (LOS) in pediatric intensive care unit (PICU). LV strain is considered an early marker of systolic dysfunction used in the pediatric population. Left atrial (LA) strain is an echocardiographic marker of LV diastolic dysfunction used in the adult population. When filling pressure of the LV increases, the strain of the atrial wall is decreased. We hypothesized that reduced LA strain and LV strain are correlated with the LOS in the PICU of newborns with CDH. Methods This retrospective observational cohort study included data of 55 children born with CDH between 2018 and 2020 and treated at Karolinska University Hospital, Sweden. Overall, 46 parents provided consent. Echocardiograms were performed in 35 children <72 h after birth. The LA reservoir strain (LASr), LV global longitudinal strain, LV dimensions, and direction of blood flow through the patent foramen ovale (PFO) were retrospectively assessed using the echocardiograms. Results Children with LASr <33% (n = 27) had longer stays in the PICU than children with LA strain ≥33% (n = 8) (mean: 20.8 vs. 8.6 days; p < 0.002). The LASr was correlated with the LOS in the PICU (correlation coefficient: -0.378; p = 0.025). The LV dimension was correlated with the LOS (correlation coefficient: -0.546; p = 0.01). However, LV strain was not correlated to LOS. Conclusion Newborns with CDH and a lower LASr (<33%) had longer stays in the PICU than children with LASr ≥33%. LASr is a feasible echocardiographic marker of diastolic LV dysfunction in newborns with CDH and may indicate the severity of the condition.
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Affiliation(s)
- Katarina Övermo Tydén
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
- Pediatric Cardiology Unit, Karolinska University Hospital, Stockholm, Sweden
| | - Carmen Mesas Burgos
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
- Department of Pediatric Surgery, Karolinska University Hospital, Stockholm, Sweden
- ECMO Centre, Karolinska University Hospital, Stockholm, Sweden
| | - Baldvin Jonsson
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
| | - Felicia Nordenstam
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
- Pediatric Cardiology Unit, Karolinska University Hospital, Stockholm, Sweden
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9
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Joshi K, Priyadarshi M, Shrivastava Y, Chaurasia S, Singh P, Bhat NK, Basu S. Transitional Hemodynamics in Neonates Born Through Meconium-Stained Amniotic Fluid: A Prospective Observational Study. Pediatr Cardiol 2024:10.1007/s00246-024-03521-w. [PMID: 38782782 DOI: 10.1007/s00246-024-03521-w] [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: 02/27/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024]
Abstract
Neonates born through meconium-stained amniotic fluid (MSAF) are at increased risk of altered cardiopulmonary transition at birth. There is a paucity of literature evaluating the transitional hemodynamics in these neonates. We aimed to evaluate transitional hemodynamics via echocardiography in neonates born through MSAF, compared to healthy neonates. The primary objective was to assess pulmonary vascular resistance using left pulmonary artery-velocity time integral (LPA-VTI). The secondary objectives were to assess other pulmonary vascular parameters and myocardial function. We enrolled 35 MSAF-born and 35 healthy neonates. Echocardiography was performed at 24 and 48 h of life by a pediatric cardiologist. Echocardiographic parameters were compared between MSAF-born and healthy neonates, and between MSAF-born neonates who developed meconium aspiration syndrome (MAS) and who did not (non-MAS). Among 35 MSAF-born neonates, 14 (40%) were non-vigorous, 18 (51%) required admission to neonatal intensive care unit, 8 (23%) developed MAS, 3 (9%) pulmonary hypertension and 1 (3%) air leak. On echocardiography, LPA-VTI (cm; mean ± SD) was significantly decreased at 24 and 48 h in MSAF-born neonates (14.38 ± 2.48; 15.55 ± 2.48), compared to healthy neonates (16.60 ± 2.14; 17.66 ± 2.71), respectively. Further, LPA-VTI was significantly reduced at 24 and 48 h among MAS (11.81 ± 3.0; 12.43 ± 2.5), compared to non-MAS neonates (15.15 ± 1.72; 16.48 ± 1.55), respectively. Other pulmonary vascular and myocardial function parameters were comparable between the two groups. Pulmonary adaptation was significantly delayed in neonates with MSAF, which was more pronounced in MAS neonates. Further studies should explore the utility of these parameters for early prediction of cardiorespiratory morbidities in this population.
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Affiliation(s)
- Kamal Joshi
- Departments of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
- Departments of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Mayank Priyadarshi
- Departments of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Yash Shrivastava
- Departments of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Suman Chaurasia
- Departments of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Poonam Singh
- Departments of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Nowneet Kumar Bhat
- Departments of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Sriparna Basu
- Departments of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India.
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10
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Noori S, Ramanathan R, Lakshminrusimha S, Singh Y. Hemodynamic assessment by neonatologist using echocardiography: Primary provider versus consultation model. Pediatr Res 2024:10.1038/s41390-024-03248-7. [PMID: 38778230 DOI: 10.1038/s41390-024-03248-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 04/14/2024] [Accepted: 04/22/2024] [Indexed: 05/25/2024]
Abstract
Hemodynamic instability is very common in sick neonates and the currently used traditional hemodynamic monitoring tools lack sensitivity and specificity. Hemodynamic evaluation on echocardiography can provide direct information regarding the pathophysiology causing the hemodynamic instability and help the bedside clinician in making a personalized treatment approach based upon the deranged pathophysiology. Assessment of cardiac function and hemodynamics is essential in the management of neonates with cardiorespiratory failure, and hence neonatologist-performed echocardiography is becoming an essential tool in modern neonatal care. Depending on the level and size of the NICU, there is a daily need for echocardiography, and for a subset of sick infants, serial echocardiographic assessments are warranted. Comprehensive guidelines for neonatologists performing echocardiography and targeted neonatal echocardiography have been published providing a framework for training and quality assurance. There has been a significant interest among the providers to learn echocardiography skills. This manuscript explores the various needs of neonatal care providers around echocardiography, the current challenges neonatologists face in learning echocardiography, and how they, especially neonatal fellows, can learn these important skills during their training.
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Affiliation(s)
- Shahab Noori
- Fetal and Neonatal Institute, Division of Neonatology, Children's Hospital Los Angeles, Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
| | - Rangasamy Ramanathan
- Division of Neonatology, Department of Pediatrics, LAC+USC Medical Center, Keck School of Medicine of USC, Los Angeles, CA, USA
| | - Satyan Lakshminrusimha
- Department of Pediatrics, UC Davis Children's Hospital, UC Davis Health, Sacramento, CA, USA
| | - Yogen Singh
- Department of Pediatrics - Division of Neonatology, Loma Linda University Children's Hospital and Loma Linda University School of Medicine, Loma Linda, CA, USA
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11
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Surak A, Mahgoub L, Ting JY. Hemodynamic management of congenital diaphragmatic hernia: the role of targeted neonatal echocardiography. WORLD JOURNAL OF PEDIATRIC SURGERY 2024; 7:e000790. [PMID: 38737963 PMCID: PMC11086387 DOI: 10.1136/wjps-2024-000790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 04/17/2024] [Indexed: 05/14/2024] Open
Abstract
Congenital diaphragmatic hernia (CDH) is a major congenital anomaly, resulting from the herniation of abdominal contents into the thoracic cavity, thereby impeding the proper development of the lungs and pulmonary vasculature. CDH severity correlates with a spectrum of pulmonary hypoplasia, pulmonary hypertension (PHT), and cardiac dysfunction, constituting the pathophysiological triad of this complex condition. The accurate diagnosis and effective management of PHT and cardiac dysfunction is pivotal to optimizing patient outcomes. Targeted neonatal echocardiography is instrumental in delivering real-time data crucial for the bespoke, pathophysiology-targeted hemodynamic management of CDH-associated PHT.
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Affiliation(s)
- Aimann Surak
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Linda Mahgoub
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Joseph Y Ting
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
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12
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Pugnaloni F, De Rose DU, Kipfmueller F, Patel N, Ronchetti MP, Dotta A, Bagolan P, Capolupo I, Auriti C. Assessment of hemodynamic dysfunction in septic newborns by functional echocardiography: a systematic review. Pediatr Res 2024; 95:1422-1431. [PMID: 38245631 DOI: 10.1038/s41390-024-03045-2] [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] [Received: 06/15/2023] [Revised: 10/21/2023] [Accepted: 01/04/2024] [Indexed: 01/22/2024]
Abstract
BACKGROUND Neonatal sepsis remains a leading cause of mortality in neonatal units. Neonatologist-performed echocardiography (NPE) offers the potential for early detection of sepsis-associated cardiovascular dysfunction. This review examines available echocardiographic findings in septic neonates. METHODS Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we systematically reviewed prospective observational, cross-sectional, case control, and cohort studies on septic newborns with echocardiographic assessments from PubMed, Scopus and Embase. Quality assessment employed the Newcastle-Ottawa Scale, with results analyzed descriptively. RESULTS From an initial pool of 1663 papers, 12 studies met inclusion criteria after relevance screening and eliminating duplicates/excluded studies. The review encompassed 438 septic newborns and 232 controls. Septic neonates exhibited either increased risk of pulmonary hypertension or left ventricular diastolic dysfunction, and a warm shock physiology characterized by higher cardiac outputs. DISCUSSION The included studies exhibited heterogeneity in sepsis definitions, sepsis severity scores, echocardiographic evaluations, and demographic data of newborns. Limited sample sizes compromised analytical interpretability. Nonetheless, this work establishes a foundation for future high-quality echocardiographic studies. CONCLUSION Our review confirms that septic neonates show significant hemodynamic changes that can be identified using NPE. These findings underscore the need for wider NPE use to tailor hemodynamics-based strategies within this population. IMPACT 1. Our study emphasizes the value of neonatologist-performed echocardiography (NPE) as a feasible tool for identifying significant hemodynamic changes in septic neonates. 2. Our study underscores the importance of standardized echocardiographic protocols and frequent monitoring of cardiac function in septic neonates. 3. The impact of the study lies in its potential to increase researchers' awareness for the need for more high-quality echocardiographic data in future studies. By promoting wider use of NPE, neonatologists can more accurately assess the hemodynamic status of septic newborns and tailor treatment approaches, potentially improving patient outcomes.
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Affiliation(s)
- Flaminia Pugnaloni
- Research Area of Fetal, Neonatal, and Cardiological Sciences, Bambino Gesù Children Hospital, IRCCS, 00165, Rome, Italy
| | - Domenico Umberto De Rose
- Neonatal Intensive Care Unit, Bambino Gesù Children Hospital, IRCCS, 00165, Rome, Italy.
- PhD course in Microbiology, Immunology, Infectious Diseases, and Transplants (MIMIT), University of Rome "Tor Vergata", 00133, Rome, Italy.
| | - Florian Kipfmueller
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Bonn, 53127, Germany
| | - Neil Patel
- Department of Neonatology, The Royal Hospital for Children, Glasgow, G51 4TF, UK
| | - Maria Paola Ronchetti
- Neonatal Intensive Care Unit, Bambino Gesù Children Hospital, IRCCS, 00165, Rome, Italy
| | - Andrea Dotta
- Neonatal Intensive Care Unit, Bambino Gesù Children Hospital, IRCCS, 00165, Rome, Italy
| | - Pietro Bagolan
- Research Area of Fetal, Neonatal, and Cardiological Sciences, Bambino Gesù Children Hospital, IRCCS, 00165, Rome, Italy
- Department of Systems Medicine, University of Rome "Tor Vergata", 00133, Rome, Italy
| | - Irma Capolupo
- Neonatal Intensive Care Unit, Bambino Gesù Children Hospital, IRCCS, 00165, Rome, Italy
| | - Cinzia Auriti
- Unicamillus-Saint Camillus International University of Health Sciences, Rome, Italy
- Villa Margherita Private Clinic, Rome, Italy
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13
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Noori S, Ebrahimi M, Uzunyan M, Bazyani D, Noori AJ, Siassi B, Ramanathan R. Effectiveness of Simulation Training in Acquiring Echocardiography Skills among Neonatology Care Providers. Am J Perinatol 2024; 41:e114-e118. [PMID: 35523411 DOI: 10.1055/a-1845-2083] [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: 11/01/2022]
Abstract
OBJECTIVES The objective of this study was to test the hypothesis that simulation training improves echocardiography skills. STUDY DESIGN In this prospective study, 43 participants (16 neonatologists, 26 neonatology fellows, and 1 nurse practitioner) were tested on the simulator after 4 hours of didactic sessions on topographical cardiac anatomy and standard echocardiographic views. Participants were given 20 minutes to obtain and save the standard views. After the simulation hands-on training for 8 hours over 3 days, they were tested again. Each image was scored from 0 to 3 based on the image quality. Pre- and postsimulator training data were compared using both automated and visual scoring methods. RESULTS After the hands-on simulator training, the automated median (interquartile) score for the quality of acquired images increased from 36 (22, 43) to 55 (48, 58), p < 0.0001. The increase was similar using visual scoring. The number of views with acceptable or good image quality (scores of 2 or 3) increased from 11 (6, 16) to 20 (17, 21), p < 0.0001. The neonatology fellows and faculty, as well as those with or without prior echocardiography experience, demonstrated significant improvement. CONCLUSIONS Echocardiography simulation is an effective tool in improving echocardiography skills among neonatology care providers. KEY POINTS · Simulation is effective in acquiring echocardiography skills among neonatology care providers.. · Simulation improves image acquisition in those with and without prior echocardiography experience.. · Effectiveness of simulation in retaining the acquired echocardiography skill should be investigated..
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Affiliation(s)
- Shahab Noori
- Fetal and Neonatal Institute, Division of Neonatology, Children's Hospital Los Angeles, Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Mahmood Ebrahimi
- Division of Neonatology, Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of University of Southern California, Los Angeles, California
| | - Merujan Uzunyan
- Division of Cardiology, Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of University of Southern California, Los Angeles, California
| | - Dariush Bazyani
- Fetal and Neonatal Institute, Division of Neonatology, Children's Hospital Los Angeles, Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Aryan J Noori
- Fetal and Neonatal Institute, Division of Neonatology, Children's Hospital Los Angeles, Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Bijan Siassi
- Division of Neonatology, Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of University of Southern California, Los Angeles, California
| | - Rangasamy Ramanathan
- Division of Neonatology, Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of University of Southern California, Los Angeles, California
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14
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Gowda SH, Patel N. "Heart of the Matter": Cardiac Dysfunction in Congenital Diaphragmatic Hernia. Am J Perinatol 2024; 41:e1709-e1716. [PMID: 37011900 DOI: 10.1055/a-2067-7925] [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: 04/05/2023]
Abstract
Despite advances in caring for neonates with congenital diaphragmatic hernia (CDH), mortality and morbidity continues to be high. Additionally, the pathophysiology of cardiac dysfunction in this condition is poorly understood. Postnatal cardiac dysfunction in neonates with CDH may be multifactorial with origins in fetal life. Mechanical obstruction, competition from herniated abdominal organs into thoracic cavity combined with redirection of ductus venosus flow away from patent foramen ovale leading to smaller left-sided structures may be a contributing factor. This shunting decreases left atrial and left ventricular blood volume, which may result in altered micro- and macrovascular aberrations affecting cardiac development in the prenatal period. Direct mass effect from herniated intra-abdominal contents restricting cardiac growth and/or reduced left ventricular preload may contribute independently to left ventricular dysfunction in the absence of right ventricular dysfunction and or pulmonary hypertension. With variable clinical phenotypes of cardiac dysfunction, pulmonary hypertension, and respiratory failure in patients with CDH, there is increased need for individualized diagnosis and tailored therapy. Routine use of therapy such as inhaled nitric oxide and sildenafil that induces significant pulmonary vasodilation may be detrimental in left ventricle dysfunction, whereas in a patient with pure right ventricle dysfunction, they may be beneficial. Targeted functional echocardiography serves as a real-time tool for defining the pathophysiology and aids optimization of vasoactive therapy in affected neonates. KEY POINTS: · Cardiac dysfunction in neonates with CDH is multifactorial.. · Postnatal cardiac dysfunction in patients with CDH has its origins in fetal life.. · Right ventricular dysfunction contributes to systemic hypotension.. · Left ventricular dysfunction contributes to systemic hypotension.. · Supportive therapy should be tailored to clinical phenotype..
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MESH Headings
- Humans
- Hernias, Diaphragmatic, Congenital/complications
- Hernias, Diaphragmatic, Congenital/physiopathology
- Infant, Newborn
- Hypertension, Pulmonary/etiology
- Hypertension, Pulmonary/physiopathology
- Ventricular Dysfunction, Right/physiopathology
- Ventricular Dysfunction, Right/etiology
- Ventricular Dysfunction, Left/physiopathology
- Ventricular Dysfunction, Left/etiology
- Ventricular Dysfunction, Left/diagnostic imaging
- Echocardiography
- Nitric Oxide
- Hernia, Diaphragmatic/complications
- Hernia, Diaphragmatic/physiopathology
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Affiliation(s)
- Sharada H Gowda
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Neil Patel
- Department of Neonatology, Royal Hospital for Children, Glasgow, United Kingdom
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15
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Homedi A, De La Hoz A, Miller MR, Lalitha R, McClean M, Bhattacharya S. Impact of Targeted Neonatal Echocardiography on Patent Ductus Arteriosus Management in a Canadian Tertiary Care Neonatal Unit: A Retrospective Cohort Study. Am J Perinatol 2024; 41:e2703-e2709. [PMID: 37714181 DOI: 10.1055/s-0043-1774313] [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: 09/17/2023]
Abstract
OBJECTIVE Comprehensive assessment of hemodynamic significance of a patent ductus arteriosus (PDA) is a common indication to perform targeted neonatal echocardiography (TNE). Impact of implementation of such an assessment on PDA management decisions remains to be reported. The objective of this study is to compare PDA-related hemodynamic information and PDA treatment decisions before and after introduction of TNE service. STUDY DESIGN This was a retrospective cohort study at a tertiary level neonatal intensive care unit in Southwestern Ontario. We investigated two time periods: Epoch-1 (non-TNE 2013-2016) versus Epoch-2 (TNE 2018-2021). We included neonates < 32 weeks with PDA. Data on baseline clinical characteristics, PDA-related echocardiographic parameters, PDA treatment details, and relevant long-term outcomes were collected. Primary outcome was defined as PDA treatment rates and need for multiple courses. Secondary outcomes included availability of PDA hemodynamic data and neonatal mortality/morbidity (PDA-related) RESULTS: A total of 275 neonates were included. A total of 162 were assessed by conventional echocardiography in Epoch-1, whereas 113 were assessed by TNE in Epoch-2. Baseline clinical characteristics were similar. Epoch-2 had more echocardiographic assessments per patient of 2.7 (±1.8) versus 1.9 (± 1.3), p < 0.001 in Epoch1. The mean postnatal age at first echocardiographic assessment was higher in Epoch-2 (12.7 days [ ± 14.6]) than in Epoch-1 (7.9 days [ ± 10.4]), p < 0.001. Comprehensive hemodynamic assessment of PDA-related echocardiographic parameters such as PDA size, shunt pattern, effect on systemic circulation, and pulmonary circulation were higher in Epoch-2. Overall, PDA treatment rates were comparable in the two time periods. The use of multiple courses of treatment was higher in Epoch-1 than in Epoch-2 (47.8 vs. 31.7%, p = 0.047). In Epoch-1, neonates received PDA treatment earlier than in Epoch-2. CONCLUSION With the implementation of the TNE service, increased echocardiographic evaluations per patient were completed with availability of more comprehensive hemodynamic information about PDA. PDA treatment rates were similar in the two epochs, but need for multiple courses were less in TNE era. KEY POINTS · TNE allows comprehensive hemodynamic assessment of PDA.. · Implementation of dedicated TNE service led to increased use of echocardiography to assess PDA.. · Standardized hemodynamic assessment of PDA may allow improved individualization of treatment need..
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Affiliation(s)
- Abdulaziz Homedi
- Department of Pediatrics, Western University, London, Ontario, Canada
| | - Andrea De La Hoz
- Department of Lawson Research - Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Michael R Miller
- Department of Pediatrics, Western University, London, Ontario, Canada
- Department of Lawson Research - Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Renjini Lalitha
- Department of Pediatrics, Western University, London, Ontario, Canada
| | - Marisha McClean
- Department of Pediatrics, Western University, London, Ontario, Canada
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16
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Pai VV, Noh CY, Dasani R, Vallandingham S, Manipon C, Haileselassie B, Profit J, Balasundaram M, Davis AS, Bhombal S. Implementation of a Bedside Point-of-Care Ultrasound Program in a Large Academic Neonatal Intensive Care Unit. Am J Perinatol 2024; 41:e76-e84. [PMID: 35691294 DOI: 10.1055/s-0042-1750118] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVES In the adult and pediatric critical care population, point-of-care ultrasound (POCUS) can aid in diagnosis, patient management, and procedural accuracy. For neonatal providers, training in ultrasound and the use of ultrasound for diagnosis and management is increasing, but use in the neonatal intensive care unit (NICU) is still uncommon compared with other critical care fields. Our objective was to describe the process of implementing a POCUS program in a large academic NICU and evaluate the role of ultrasound in neonatal care during early adaption of this program. STUDY DESIGN A POCUS program established in December 2018 included regular bedside scanning, educational sessions, and quality assurance, in collaboration with members of the cardiology, radiology, and pediatric critical care divisions. Core applications were determined, and protocols outlined guidelines for image acquisition. An online database included images and descriptive logs for each ultrasound. RESULTS A total of 508 bedside ultrasounds (76.8% diagnostic and 23.2% procedural) were performed by 23 providers from December 2018 to December 2020 in five core diagnostic applications: umbilical line visualization, cardiac, lung, abdomen (including bladder), and cranial as well as procedural applications. POCUS guided therapy and influenced clinical management in all applications: umbilical line assessment (26%), cardiac (33%), lung (14%), abdomen (53%), and cranial (43%). With regard to procedural ultrasound, 74% of ultrasound-guided arterial access and 89% of ultrasound-guided lumbar punctures were successful. CONCLUSIONS Implementation of a POCUS program is feasible in a large academic NICU and can benefit from a team approach. Establishing a program in any NICU requires didactic opportunities, a defined scope of practice, and imaging review with quality assurance. Bedside clinician performed ultrasound findings can provide valuable information in the NICU and impact clinical management. KEY POINTS · Use of point-of-care ultrasound is increasing in neonatology and has been shown to improve patient care.. · Implementation of a point-of-care ultrasound program requires the definition of scope of practice and can benefit from the support of other critical care and imaging departments and providers.. · Opportunities for point-of-care ultrasound didactics, imaging review, and quality assurance can enhance the utilization of bedside ultrasound..
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Affiliation(s)
- Vidya V Pai
- Division of Neonatology, UCSF Benioff Children's Hospital Oakland, Oakland, California
| | - Caroline Y Noh
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Reedhi Dasani
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Shelby Vallandingham
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Christine Manipon
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Bereketeab Haileselassie
- Division of Pediatric Critical Care, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Jochen Profit
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
- California Perinatal Quality Care Collaborative, Stanford, California
| | - Malathi Balasundaram
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Alexis S Davis
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Shazia Bhombal
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, California
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17
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Ford A, Beauchene M, Stanford AH, Klein JM, Dagle JM, Rios DR, Larson SA, McNamara PJ, Giesinger RE. Exposure to persistent hemodynamically significant patent ductus arteriosus is associated with retinopathy of prematurity. J AAPOS 2024:103923. [PMID: 38692561 DOI: 10.1016/j.jaapos.2024.103923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 02/14/2024] [Accepted: 02/19/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND Hemodynamically significant patent ductus arteriosus (hsPDA) shunt may predispose infants to retinopathy of prematurity (ROP) because of its higher preductal cardiac output and blood oxygen content, which may augment ocular oxygen delivery. METHODS A retrospective cohort study of preterm infants, born at <27 weeks' gestation and admitted at <24h postnatal age to a large quaternary referral was conducted. The primary composite outcome was death at <32 weeks or moderate-to-severe ROP (≥stage 2 or requiring treatment) in either eye. Secondary outcomes included ROP requiring treatment, and any ROP. Univariate analysis of patient characteristics and outcomes was performed as well as logistic regression. A receiver operating characteristics curve was generated for the outcome of ROP ≥stage 2 or requiring treatment. RESULTS A total of 91 patients were screened, of whom 86 (54 hsPDA, 32 controls) were eligible for inclusion. hsPDA patients were younger and lighter at birth and had a higher burden of hyperglycemia and respiratory illness. The rates of the composite outcome (death <32 weeks or moderate-to-severe ROP) and of any ROP were more frequent in the hsPDA group. hsPDA shunt exposure was independently associated with development of any ROP among survivors to assessment (P = 0.006). PDA cumulative exposure score of 78 (clinical equivalent = 7 days high-volume shunt exposure) predicts moderate-to-severe ROP with 80% sensitivity and 78% specificity. CONCLUSIONS Among infants <27 weeks, hsPDA shunt is associated with increased risks of a composite outcome of death or moderate-to-severe ROP, as well as ROP of any stage. Shunt modulation as a strategy to reduce ROP represents a biologically plausible avenue for investigation.
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Affiliation(s)
- Alison Ford
- University of Iowa Carver College of Medicine, Iowa City, Iowa
| | | | - Amy H Stanford
- Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | | | - John M Dagle
- Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Danielle R Rios
- Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Scott A Larson
- Department of Ophthalmology, University of Iowa, Iowa City, Iowa
| | - Patrick J McNamara
- Department of Pediatrics, University of Iowa, Iowa City, Iowa; Department of Internal Medicine, University of Iowa, Iowa City, Iowa.
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18
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Gunjan K, Modi M, Thakur A, Soni A, Saluja S. Echocardiographic characteristics in neonates with septic shock. Eur J Pediatr 2024; 183:1849-1855. [PMID: 38276999 DOI: 10.1007/s00431-024-05444-3] [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: 10/10/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024]
Abstract
Clinical parameters used for hemodynamic assessment and titration of vasopressor therapy in neonates with septic shock have several limitations. Functional echocardiography is an emerging tool for bedside assessment of cardiac function and may be useful for diagnosis of shock and assessing the response to therapy. Data regarding echocardiographic parameters in neonates with shock is lacking. This prospective observational study was conducted in a Level III NICU with the primary objective of comparing echocardiographic characteristics of neonates with septic shock at diagnosis, following fluid boluses, and after maximum inotropic support [A1]. Additionally, we compared these characteristics with those of healthy stable neonates who were gestation and postnatal age-matched. A total of 36 neonates with septic shock and 30 gestation and postnatal age-matched controls were enrolled. The mean (SD) gestation and birth weight of neonates with septic shock were 30.6 (4.0) weeks and 1538 (728) g, respectively. Gram-negative bacilli constituted 78.9% of all isolates. At presentation, there was no significant difference between neonates with shock and controls in terms of ventricular outputs, shortening fraction, ratio of early to late diastolic trans-mitral flow velocity, and myocardial performance indices. The distensibility index of inferior vena cava was higher in neonates with shock compared to controls, (17% vs 10%, (p < 0.01)). Left ventricular output was 209 (92) and 227 (102) ml/kg/min (p = 0.53) and right ventricular output was 427 (203) and 459 (227) ml/kg/min, (p = 0.03), respectively, before and after inotropic therapy. Conclusion: Echocardiographic parameters may not differentiate neonates with septic shock from hemodynamically stable neonates. Neonates with shock associated with predominantly gram-negative sepsis are not able to augment cardiac functions, either at the onset or after administration of inotropes. Trial registration: (CTRI/2017/12/010766). What is known: • For neonates with shock, echocardiography is becoming increasingly popular as an objective method of evaluating hemodynamics. • In healthy preterm neonate, cardiac output has been known to increase in response to altered hemodynamics during states of increased oxygen demand. What is new: • In the setting of septic shock induced by gram-negative organisms, echocardiographic parameters are less likely to assist in the assessment of the response to vasoactive agents. Cytokines, induced by gram-negative organisms, may alter adrenoreceptors in myocardium and vasculature.
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Affiliation(s)
- Kumari Gunjan
- Department of Neonatology, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Manoj Modi
- Department of Neonatology, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Anup Thakur
- Department of Neonatology, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Arun Soni
- Department of Neonatology, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Satish Saluja
- Department of Neonatology, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India.
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19
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Ficial B, Benfari G, Bonafiglia E, Clemente M, Cappelleri A, Flore AI, Petoello E, Ciarcià M, Nogara S, Milocchi C, Dani C, Ribichini FL, Gottin L, Corsini I. Tissue-Tracking Mitral Annular Displacement in Neonates: A Novel Index of Left Ventricular Systolic Function. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2024; 43:729-739. [PMID: 38140738 DOI: 10.1002/jum.16399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/23/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVES To assess the feasibility, accuracy, and reproducibility of tissue-tracking mitral annular displacement (TMAD) compared with other measures of left ventricular systolic function in healthy preterm and term neonates in the transitional period. METHODS This was a prospective observational study. Two echocardiograms were performed at 24 and 48 hours of life. TMAD, shortening fraction (SF), ejection fraction (EF), s', and global longitudinal strain (GLS) were measured offline. Accuracy to detect impaired GLS was tested by ROC curve analysis. DeLong test was used to compare AUCs. Intra and interobserver reproducibility of the off-line analysis was calculated. RESULTS Mean ± SD gestational age and weight were 34.2 ± 3.8 weeks and 2162 ± 833 g, respectively. TMAD was feasible in 168/180 scans (93%). At 24 hours the AUC (95% CI) of SF, EF, s', and TMAD (%) was 0.51 (0.36-0.67), 0.68 (0.54-0.82), 0.63 (0.49-0.77), and 0.89 (0.79-0.99) respectively. At 48 hours the AUC (95% CI) of SF, EF, s', and TMAD (%) was 0.64 (0.51-0.77), 0.59 (0.37-0.80), 0.70 (0.54-0.86), and 0.96 (0.91-1.00), respectively. The AUC of TMAD was superior to the AUC of SF, EF, s', at both timepoints (P < .02). Intraclass correlation coefficients (95% CI) of intra and interobserver reproducibility of TMAD were 0.97 (0.95-0.99) and 0.94 (0.88-0.97), respectively. CONCLUSION TMAD showed improved accuracy and optimal reproducibility in neonates in the first 48 hours of life.
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Affiliation(s)
- Benjamim Ficial
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Giovanni Benfari
- Section of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Elena Bonafiglia
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Maria Clemente
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Alessia Cappelleri
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Alice Iride Flore
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Enrico Petoello
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Martina Ciarcià
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
| | - Silvia Nogara
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Carlotta Milocchi
- Neonatal Intensive Care Unit, University and Hospital Trust of Verona, Verona, Italy
| | - Carlo Dani
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
| | | | - Leonardo Gottin
- Intensive Care Unit, Department of Surgery, Dentistry, Maternity and Infant, University and Hospital Trust of Verona, Verona, Italy
| | - Iuri Corsini
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
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20
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Conlon TW, Baker D, Bhombal S. Cardiac point-of-care ultrasound: Practical integration in the pediatric and neonatal intensive care settings. Eur J Pediatr 2024; 183:1525-1541. [PMID: 38236402 DOI: 10.1007/s00431-023-05409-y] [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: 12/19/2023] [Revised: 12/20/2023] [Accepted: 12/23/2023] [Indexed: 01/19/2024]
Abstract
Cardiac point-of-care ultrasound (POCUS) is a technology increasingly leveraged at the bedside by pediatric critical care and neonatology providers to identify real-time hemodynamic pathophysiology. We present a framework for (1) identifying the scope of cardiac POCUS within the clinical practice setting, (2) standardizing views for protocolized hemodynamic assessment relevant to pediatric critical illness and (3) integrating POCUS findings for therapeutic guidance. Within the review, we also discuss practical strengths and limitations to image acquisition and interpretation within the varied cardiac POCUS views. Finally, we explore unique considerations within the neonatal population. Conclusion: Cardiac POCUS is a technology and tool that reveals important real-time information at the bedside of the critically ill child and infant. Understanding strengths and limitations of cardiac POCUS views and protocolizing an approach to answer focused clinical questions provides a framework for training and translation to clinical care. What is Known: • Ultrasound technology is now ubiquitous among pediatric critical care and neonatology settings, and growing literature supports an expanded role in not only procedural but also diagnostic applications. • Cardiac POCUS influences provider perception of pathophysiology and changes clinical management. What is New: • Effective cardiac POCUS training and subsequent translation to clinical practice should improve when clinical questions and protocolized approaches to image acquisition are standardized within a specialty. • Cardiac POCUS views have strengths and limitations which must be recognized when assessing the hemodynamic profile of a child or neonate.
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Affiliation(s)
- Thomas W Conlon
- The Department of Anesthesiology and Critical Care Medicine, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.
| | - David Baker
- The Department of Anesthesiology and Critical Care Medicine, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Shazia Bhombal
- Division of Neonatology, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta, GA, USA
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21
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Joye S, Bhattacharya S, Kharrat A, Jasani B, Giesinger RE, McNamara PJ, Jain A. Shape of Pulmonary Artery Doppler Flow Profile and Right Ventricular Hemodynamics in Neonates. J Pediatr 2024; 266:113864. [PMID: 38052293 DOI: 10.1016/j.jpeds.2023.113864] [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: 06/20/2023] [Revised: 11/17/2023] [Accepted: 11/29/2023] [Indexed: 12/07/2023]
Abstract
OBJECTIVES To characterize pulmonary artery Doppler flow profile (PAFP) patterns among infants receiving care in neonatal intensive care units and to examine the association of PAFP patterns with pulmonary and right ventricular (RV) hemodynamics. STUDY DESIGN This is a retrospective study at 2 tertiary intensive care units over 4 years that included neonates who demonstrated a complete tricuspid regurgitation envelope on targeted neonatal echocardiography. Separate personnel reviewed TNEs to characterize PAFP patterns, divide cohort into PAFP groups, and measure quantitative indices of RV hemodynamics (RV systolic pressure, pulmonary artery acceleration time and its ratio with RV ejection time, tricuspid annular plane systolic excursion, and RV output), for intergroup comparisons. RESULTS We evaluated TNEs from 186 neonates with median gestational age of 28.5 weeks (IQR, 25.9-35.9 weeks). Four distinct PAFP patterns were identified (A) near-isosceles triangle (22%), (B) right-angled triangle (29%), (C) notching (40%), and (D) low peak velocity (<0.4 m/s; 9%). Groups A-C demonstrated a stepwise worsening in all indices of PH, whereas pattern D was associated with lower tricuspid annular plane systolic excursion and RV output. Using common definitions of pulmonary hypertension (PH), pattern A performed best to rule out PH (sensitivity range, 81%-90%) and pattern C for diagnosing PH (specificity range, 63%-78%). CONCLUSIONS Inspection of PAFP is a simple bedside echocardiography measure that provides clinically meaningful information on underlying RV hemodynamics and may aid in screening and monitoring of patients for PH in intensive care units.
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Affiliation(s)
- Sébastien Joye
- Department Woman-Mother-Child, Clinic of Neonatology, Lausanne University Hospital, Lausanne, Switzerland
| | | | - Ashraf Kharrat
- Department of Pediatrics, Mount Sinai Hospital, Toronto, ON, Canada; Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | - Bonny Jasani
- Department of Pediatrics, University of Toronto, Toronto, ON, Canada; Division of Neonatology, The Hospital of Sick Children, Toronto, ON, Canada
| | | | | | - Amish Jain
- Department of Pediatrics, Mount Sinai Hospital, Toronto, ON, Canada; Department of Pediatrics, University of Toronto, Toronto, ON, Canada.
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22
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Moronta SC, Bischoff AR, Ryckman KK, Dagle JM, Giesinger RE, McNamara PJ. Clinical and echocardiography predictors of response to first-line acetaminophen treatment in preterm infants with hemodynamically significant patent ductus arteriosus. J Perinatol 2024; 44:379-387. [PMID: 38297179 DOI: 10.1038/s41372-024-01883-w] [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] [Received: 08/24/2023] [Revised: 01/02/2024] [Accepted: 01/15/2024] [Indexed: 02/02/2024]
Abstract
OBJECTIVE To assess clinical and echocardiography predictors of acetaminophen response for the treatment of patent ductus arteriosus (PDA) in preterm neonates. STUDY DESIGN Retrospective cohort study of preterm infants born <30 weeks, with a diagnosis of hemodynamically significant PDA, who received 1st line treatment with intravenous acetaminophen during the first 2 postnatal weeks. Response was defined by PDA closure or improvement in PDA score of >50%. RESULTS A total of 100 infants were included whose median weight and gestational age at birth were 663 grams and 24.6 weeks respectively. In total, 66 infants were classified as responders and were more likely to have intrauterine growth restriction, exposure to maternal hypertension and chorioamnionitis. Non-response was more common among infants with thrombocytopenia and anemia. CONCLUSION Responders were more likely to be IUGR with echocardiography indices of lower preload. Response to 1st line intravenous acetaminophen therapy is comparable to non-steroidal drugs in preterm infants. Relationship of response to acetaminophen to perinatal characteristics requires further characterization.
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Affiliation(s)
| | | | - Kelli K Ryckman
- Indiana University, Department of Epidemiology and Biostatistics, Bloomington, IN, USA
| | - John M Dagle
- University of Iowa, Department of Pediatrics, Iowa City, IA, USA
| | | | - Patrick J McNamara
- University of Iowa, Department of Pediatrics, Iowa City, IA, USA.
- University of Iowa, Department of Internal Medicine, Iowa City, IA, USA.
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23
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Zhu F, de Oliveira CB, Mohsen N, Kharrat A, Deshpande P, Mertens L, Jain A. Challenges in clinical identification of right ventricular dysfunction in preterm infants with persistent pulmonary hypertension of the newborn. Early Hum Dev 2024; 190:105942. [PMID: 38306954 DOI: 10.1016/j.earlhumdev.2024.105942] [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: 11/14/2023] [Revised: 12/20/2023] [Accepted: 01/11/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND Right ventricular dysfunction, typically qualitatively diagnosed (Q-RVd) in preterm infants, requires echocardiography which is not always acutely available. We aimed to identify clinical indices of Q-RVd in very preterm infants (gestational age, GA <32 weeks) with persistent pulmonary hypertension of newborn (PPHN) and examine the reliability and validity of Q-RVd. METHODS Forty-seven infants with mean ± SD GA of 26.8 ± 2.7 weeks who had targeted neonatal echocardiography (TNE) ≤72 h old, during PPHN, were retrospectively studied. Three standard TNE clips were reviewed by two blinded assessors, and infants categorized as Q-RVd if moderate-severe RVd was diagnosed on ≥2 clips. Cardiopulmonary clinical indices at TNE and quantitative RV functional markers were compared between Q-RVd vs. no-RVd groups. Potential quantitative RVd definitions examined by classifying each measurement as "low" or "normal" using published data. Inter-rater agreement for Q-RVd assessed using Kappa statistics. RESULTS Mean age at TNE was 25.3 ± 20.4 h with Q-RVd diagnosed in 19(40 %) infants. Q-RVd group demonstrated higher peak oxygen requirements (96 ± 9 % vs. 84 ± 16 %, p < 0.01); however, no clinical parameters at TNE differentiated the groups. Quantitative measures were lower in Q-RVd patients, confirming classification validity. Among tested quantitative definitions, low RV stroke volume was associated with lower systolic blood pressure (41±7 vs. 47±9 mmHg, p = 0.02) and higher shock index (4.02±0.80 vs. 3.44±0.72, p = 0.02). Kappa for Q-RVd was 0.55 (95%CI 0.32-0.77). CONCLUSIONS The non-specific nature of clinical markers of RVd in preterm infants with PPHN necessitates echocardiographic diagnosis of RVd. Studies should examine prognostic relevance of RVd and establish outcome-based quantitative definitions in preterm infants.
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Affiliation(s)
- Faith Zhu
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Paediatrics, University of Toronto, Ontario, Canada
| | - Caio Barbosa de Oliveira
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Paediatrics, University of Toronto, Ontario, Canada
| | - Nada Mohsen
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Paediatrics, University of Toronto, Ontario, Canada; Department of Pediatrics, Mansoura University, Mansoura, Egypt
| | - Ashraf Kharrat
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Paediatrics, University of Toronto, Ontario, Canada
| | - Poorva Deshpande
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Paediatrics, University of Toronto, Ontario, Canada
| | - Luc Mertens
- Department of Cardiology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Amish Jain
- Department of Paediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Paediatrics, University of Toronto, Ontario, Canada.
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Chidini G, Raimondi F. Lung ultrasound for the sick child: less harm and more information than a radiograph. Eur J Pediatr 2024; 183:1079-1089. [PMID: 38127086 DOI: 10.1007/s00431-023-05377-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/07/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023]
Abstract
In the realm of emergency medicine, the swift adoption of lung ultrasound (LU) has extended from the adult population to encompass pediatric and neonatal intensivists. LU stands out as a bedside, replicable, and cost-effective modality, distinct in its avoidance of ionizing radiations, a departure from conventional chest radiography. Recent years have witnessed a seamless adaptation of experiences gained in the adult setting to the neonatal and pediatric contexts, underscoring the versatility of bedside Point of care ultrasound (POCUS). This adaptability has proven reliable in diagnosing common pathologies and executing therapeutic interventions, including chest drainage, and central and peripheral vascular cannulation. The surge in POCUS utilization among neonatologists and pediatric intensivists is notable, spanning economically advanced Western nations with sophisticated, high-cost intensive care facilities and extending to low-income countries. Within the neonatal and pediatric population, POCUS has become integral for diagnosing and monitoring respiratory infections and chronic and acute lung pathologies. This, in turn, contributes to a reduction in radiation exposure during critical periods of growth, thereby mitigating oncological risks. Collaboration among various national and international societies has led to the formulation of guidelines addressing both the clinical application and regulatory aspects of operator training. Nevertheless, unified guidelines specific to the pediatric and neonatal population remain lacking, in contrast to the well-established protocols for adults. The initial application of POCUS in neonatal and pediatric settings centered on goal-directed echocardiography. Pivotal developments include expert statements in 2011, the UK consensus statement on echocardiography by neonatologists, and European training recommendations. The Australian Clinician Performed Ultrasound (CPU) program has played a crucial role, providing a robust academic curriculum tailored for training neonatologists in cerebral and cardiac assessment. Notably, the European Society for Paediatric and Neonatal Intensive Care (ESPNIC) recently disseminated evidence-based guidelines through an international panel, delineating the use and applications of POCUS in the pediatric setting. These guidelines are pertinent to any professional tending to critically ill children in routine or emergency scenarios. In light of the burgeoning literature, this paper will succinctly elucidate the methodology of performing an LU scan and underscore its primary indications in the neonatal and pediatric patient cohort. The focal points of this review comprise as follows: (1) methodology for conducting a lung ultrasound scan, (2) key ultrasonographic features characterizing a healthy lung, and (3) the functional approach: Lung Ultrasound Score in the child and the neonate. Conclusion: the aim of this review is to discuss the following key points: 1. How to perform a lung ultrasound scan 2. Main ultrasonographic features of the healthy lung 3. The functional approach: Lung Ultrasound Score in the child and the neonate What is Known: • Lung Ultrasound (LUS) is applied in pediatric and neonatal age for the diagnosis of pneumothorax, consolidation, and pleural effusion. • Recently, LUS has been introduced into clinical practice as a bedside diagnostic method for monitoring surfactant use in NARDS and lung recruitment in PARDS. What is New: • Lung Ultrasound (LUS) has proven to be useful in confirming diagnoses of pneumothorax, consolidation, and pleural effusion. • Furthermore, it has demonstrated effectiveness in monitoring the response to surfactant therapy in neonates, in staging the severity of bronchiolitis, and in PARDS.
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Affiliation(s)
- Giovanna Chidini
- Pediatric Intensive Care Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Anaesthesia, Intensive Care and Emergency Medicine Department, Milan, Italy.
| | - Francesco Raimondi
- Neonatal Intensive Care Unit, Department of Translational Medical Sciences, Università "Federico II" di Napoli, Naples, Italy
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25
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Trinh HT, Nguyen TT, Nguyen TT. Cardiac Tamponade Due to Pericardial Effusion Following Peripherally Inserted Central Catheter: A Single-Institution Case Series. Cureus 2024; 16:e56403. [PMID: 38638757 PMCID: PMC11025877 DOI: 10.7759/cureus.56403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/20/2024] Open
Abstract
INTRODUCTION Although the use of peripherally inserted central catheters (PICCs) has many advantages, misplacement can lead to serious life-threatening complications such as pericardial effusion (PCE) and cardiac tamponade (CT). This report aims to describe four cases of CT resulting from misplaced PICC, which were successfully managed. METHODS Retrospective analysis of neonates who required PICC insertion and had PCE leading to CT in the Neonatal Intensive Care Unit (NICU) at The Children's Hospital 2, Ho Chi Minh City, Vietnam, during the year 2022. RESULTS Four cases involved preterm infants at 28-30 weeks gestational age, weighing between 900-1,500 grams. The PCE/CT developed between 3 and 24 days following PICC insertion. The abrupt onset with clinical manifestations that showed hemodynamic instability included sudden deterioration, lethargy, apnea, bradycardia, pale skin, and cardiovascular collapse. We use cardiac point of care ultrasound (POCUS) to assess the condition of these patients and guide the pericardiocentesis procedure. The analysis of the aspirated fluid used for PCE/CT treatment is consistent with the component of parenteral nutrition. No deaths were encountered. CONCLUSION Neonates presenting sudden deterioration following PICC insertion should undergo POCUS to prompt identifying PCE/CT. Timely diagnosis via POCUS, prompt pericardiocentesis, and prevention of misplaced PICC-associated serious complications are crucial. Monitoring of the PICC position twice a week is recommended to avoid life-threatening complications. Additionally, incorporating POCUS for identifying the tip of PICC rather than relying solely on X-ray should be considered in the current protocol.
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Affiliation(s)
- Ha T Trinh
- Neonatal Intensive Care Unit, Children's Hospital 2, Ho Chi Minh City, VNM
| | - Thien T Nguyen
- Neonatal Intensive Care Unit, Children's Hospital 2, Ho Chi Minh City, VNM
| | - Tinh T Nguyen
- Pediatrics, University of Medicine and Pharmacy, Ho Chi Minh City, VNM
- Neonatal Intensive Care Unit, Children's Hospital 2, Ho Chi Minh City, VNM
- Neonatology, University Medical Center, Ho Chi Minh City, VNM
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26
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Reyes-Hernandez ME, Bischoff AR, Giesinger RE, Rios DR, Stanford AH, McNamara PJ. Echocardiography Assessment of Left Ventricular Function in Extremely Preterm Infants, Born at Less Than 28 Weeks' Gestation, With Bronchopulmonary Dysplasia and Systemic Hypertension. J Am Soc Echocardiogr 2024; 37:237-247. [PMID: 37619910 DOI: 10.1016/j.echo.2023.08.013] [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: 06/02/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND The survival of smaller and more immature premature infants has been associated with lifelong cardiorespiratory comorbidities. Infants with bronchopulmonary dysplasia (BPD) undergo routine screening echocardiography to evaluate for development of chronic pulmonary hypertension, a late manifestation of pulmonary vascular disease. METHODS Our aim was to evaluate left ventricular (LV) performance in infants with BPD and pulmonary vascular disease who developed systemic hypertension. We hypothesized that infants with hypertension were more likely to have impaired LV performance. We present a single-center cross-sectional study of premature infants born at less than 28 0/7 weeks' gestational age with a clinical diagnosis of BPD. Infants were categorized by the systolic arterial pressure (SAP) at time of echocardiography as hypertensive (SAP ≥90 mm Hg) or normotensive (SAP <90 mm Hg). Sixty-four patients were included. RESULTS Infants with hypertension showed altered LV diastolic function with prolonged tissue Doppler imaging-derived isovolumic relaxation time (54.2 ± 5.1 vs 42.9 ± 8.2, P < .001), lower E:A, and higher E:e'. Indices of left heart volume/pressure loading (left atrium:aorta and LV end-diastolic volume [6.1 ± 2 vs 4.2 ± 1.2, P < .001]) were also higher in the hypertensive group. Finally, infants in the hypertensive group had higher pulmonary vascular resistance index (4.42 ± 1.1 vs 3.69 ± 0.8, P = .004). CONCLUSIONS We conclude that extremely preterm infants with BPD who develop systemic hypertension are at risk of abnormal LV diastolic dysfunction. Increased pulmonary vascular resistance index in the hypertensive group may relate to pulmonary venous hypertension secondary to LV dysfunction. This is an important consideration in this cohort when selecting the physiologically most appropriate treatment.
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Affiliation(s)
| | - Adrianne R Bischoff
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Regan E Giesinger
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Danielle R Rios
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Amy H Stanford
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Patrick J McNamara
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, Iowa; Department of Internal Medicine, University of Iowa, Iowa City, Iowa.
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Pellikka PA. This Focus Issue on Pediatric, Neonatal, and Congenital Heart Disease Echocardiography. J Am Soc Echocardiogr 2024; 37:117-118. [PMID: 38309833 DOI: 10.1016/j.echo.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2024]
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28
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McNamara PJ, Jain A, El-Khuffash A, Giesinger R, Weisz D, Freud L, Levy PT, Bhombal S, de Boode W, Leone T, Richards B, Singh Y, Acevedo JM, Simpson J, Noori S, Lai WW. Guidelines and Recommendations for Targeted Neonatal Echocardiography and Cardiac Point-of-Care Ultrasound in the Neonatal Intensive Care Unit: An Update from the American Society of Echocardiography. J Am Soc Echocardiogr 2024; 37:171-215. [PMID: 38309835 DOI: 10.1016/j.echo.2023.11.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2024]
Abstract
Targeted neonatal echocardiography (TNE) involves the use of comprehensive echocardiography to appraise cardiovascular physiology and neonatal hemodynamics to enhance diagnostic and therapeutic precision in the neonatal intensive care unit. Since the last publication of guidelines for TNE in 2011, the field has matured through the development of formalized neonatal hemodynamics fellowships, clinical programs, and the expansion of scientific knowledge to further enhance clinical care. The most common indications for TNE include adjudication of hemodynamic significance of a patent ductus arteriosus, evaluation of acute and chronic pulmonary hypertension, evaluation of right and left ventricular systolic and/or diastolic function, and screening for pericardial effusions and/or malpositioned central catheters. Neonatal cardiac point-of-care ultrasound (cPOCUS) is a limited cardiovascular evaluation which may include line tip evaluation, identification of pericardial effusion and differentiation of hypovolemia from severe impairment in myocardial contractility in the hemodynamically unstable neonate. This document is the product of an American Society of Echocardiography task force composed of representatives from neonatology-hemodynamics, pediatric cardiology, pediatric cardiac sonography, and neonatology-cPOCUS. This document provides (1) guidance on the purpose and rationale for both TNE and cPOCUS, (2) an overview of the components of a standard TNE and cPOCUS evaluation, (3) disease and/or clinical scenario-based indications for TNE, (4) training and competency-based evaluative requirements for both TNE and cPOCUS, and (5) components of quality assurance. The writing group would like to acknowledge the contributions of Dr. Regan Giesinger who sadly passed during the final revisions phase of these guidelines. Her contributions to the field of neonatal hemodynamics were immense.
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Affiliation(s)
| | - Amish Jain
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Afif El-Khuffash
- Department of Paediatrics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Regan Giesinger
- Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Dany Weisz
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Lindsey Freud
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Philip T Levy
- Division of Newborn Medicine, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Shazia Bhombal
- Department of Pediatrics, Division of Neonatology, Emory University and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Willem de Boode
- Department of Neonatology, Radboud University Medical Center, Radboud Institute for Health Sciences, Amalia Children's Hospital, Nijmegen, the Netherlands
| | - Tina Leone
- Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | | | - Yogen Singh
- Loma Linda University School of Medicine, Loma Linda, California
| | - Jennifer M Acevedo
- Department of Pediatrics-Cardiology, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - John Simpson
- Department of Pediatrics, Evelina London Children's Hospital, London, United Kingdom
| | - Shahab Noori
- Fetal and Neonatal Institute, Division of Neonatology, Children's Hospital Los Angeles, Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Wyman W Lai
- CHOC Children's Hospital, Orange, California; University of California, Irvine, Orange, California
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29
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Hébert A, Bischoff AR, Lai W, Levy PT, McNamara PJ. Educational Framework for Trainees in Neonatal Hemodynamics. J Am Soc Echocardiogr 2024; 37:270-271. [PMID: 38309837 DOI: 10.1016/j.echo.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 12/04/2023] [Indexed: 02/05/2024]
Affiliation(s)
- Audrey Hébert
- Centre Mère-Enfant Soleil, CHU de Québec, Quebec, Quebec, Canada
| | | | - Wyman Lai
- Division of Pediatric Cardiology, CHOC Children's Specialists, Orange, California
| | - Philip T Levy
- Division of Newborn Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
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Peček JR, Koželj M, Fister P. Longitudinal Strain vs. Conventional Echocardiographic Parameters in the First Week of Life in Healthy Term Newborns. Pediatr Cardiol 2024; 45:32-39. [PMID: 38062260 PMCID: PMC10776688 DOI: 10.1007/s00246-023-03291-x] [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: 05/14/2023] [Accepted: 08/29/2023] [Indexed: 01/10/2024]
Abstract
The first week of life is characterized by substantial alterations in hemodynamic conditions. Changes in myocardial contractility will reflect these changes. We aimed to assess right and left ventricular function on the third and seventh days of life in 50 healthy term newborns. To assess myocardial function, we used speckle tracking echocardiography. Pulsed-wave tissue Doppler imaging, M-mode, Doppler and pulsed-wave Doppler were also used to assess ventricular function. We found a significant increase in both right and left longitudinal strain and an increase in systolic and diastolic tissue Doppler velocities, whereas most other parameters remained unchanged. At both time points, the measured parameters were significantly greater for the right ventricle, but the changes with time were similar for both ventricles. We also found an increase in right ventricular outflow tract acceleration time as an indirect sign of decreasing pulmonary vascular resistance and an increase in systolic blood pressure, pointing to increasing systemic vascular resistance. Together with a decreasing proportion of patients with patent ductus arteriosus, the estimated left ventricular cardiac output decreased and right ventricular cardiac output increased but not to a statistically significant degree. In conclusion, the results of our study show how different echocardiographic techniques capture hemodynamic changes and changes in myocardial contractility and compliance. Both longitudinal strain and tissue Doppler imaging parameters seem to offer greater sensitivity in comparison with conventional echocardiographic parameters.
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Affiliation(s)
- Jerneja Rešek Peček
- Department of Pediatric Critical Care, Children's Hospital, University Medical Centre Ljubljana, Bohoričeva 20, 1000, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Mirta Koželj
- Unit of Cardiology, Children's Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Petja Fister
- Department of Pediatric Critical Care, Children's Hospital, University Medical Centre Ljubljana, Bohoričeva 20, 1000, Ljubljana, Slovenia.
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
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Tan SM, Nakanishi H, Ishida S, Kosaka Y, Sekiya R, Kawada K, Ooka M. Hemodynamic evaluation of extremely low birth weight infants during the first 7 days of life. Early Hum Dev 2023; 187:105900. [PMID: 37952309 DOI: 10.1016/j.earlhumdev.2023.105900] [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: 09/06/2023] [Revised: 10/21/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND AND AIM We aimed to investigate the hemodynamic status of extremely low birth weight (ELBW) infants during the transitional period under intensive management. METHODS This retrospective cohort study analyzed left ventricular ejection fraction (LVEF), left ventricular end-systolic wall stress (ESWS), left ventricular internal dimension in diastole (LVIDd), and mean arterial pressure (MAP) of ELBW infants during their first week of life. Small for gestational age (SGA), histological chorioamnionitis (hCAM), severe intraventricular hemorrhage (IVH), and non-survival to discharge infants were compared to their counterparts. RESULTS Sixty-two infants (25.7 ± 2.1 weeks, 700.7 ± 165.4 g) were analyzed. MAP gradually increased. Median LVEF was 69.8 % on day 1, decreased to 62.7 % on day 2, then increased throughout the week. ESWS was lowest at birth, rose to 28.2 g/cm2 on day 2, and decreased on day 6. There were no significant changes in LVIDd. SGA infants had higher MAP throughout, higher LVEF on day 2 and 3, but lower LVEF on day 5 to 7. LVIDd was lower in hCAM group. Severe IVH group had a more significant drop in LVEF on day 2, higher ESWS, and a higher incidence of hemodynamic significant patent ductus arteriosus (hsPDA). Non-survival had lower LVIDd. CONCLUSIONS MAP increased gradually. Hemodynamic instability was observed in the first two days, with decreased LVEF and increased ESWS before stabilization. We observed an alteration in hemodynamic adaptation in SGA and hCAM infants. Severe IVH group experienced early hemodynamic instability and a higher incidence of hsPDA.
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Affiliation(s)
- Sun Mee Tan
- Department of Pediatrics, Kitasato University Hospital, Japan.
| | - Hidehiko Nakanishi
- Research and Development Center for New Medical Frontiers, Department of Advanced Medicine, Division of Neonatal Intensive Care Medicine, Kitasato University School of Medicine, Japan
| | - Shuji Ishida
- Department of Pediatrics, Kitasato University Hospital, Japan
| | - Yukako Kosaka
- Department of Pediatrics, Kitasato University Hospital, Japan
| | - Rika Sekiya
- Department of Pediatrics, Kitasato University Hospital, Japan
| | - Kouhei Kawada
- Department of Pediatrics, Kitasato University Hospital, Japan
| | - Mari Ooka
- Department of Pediatrics, Kitasato University Hospital, Japan
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Maxson IN, Su E, Brown KA, Tcharmtchi MH, Ginsburg S, Bhargava V, Wenger J, Centers GI, Alade KH, Leung SK, Gowda SH, Flores S, Riley A, Thammasitboon S. A Program of Assessment Model for Point-of-Care Ultrasound Training for Pediatric Critical Care Providers: A Comprehensive Approach to Enhance Competency-Based Point-of-Care Ultrasound Training. Pediatr Crit Care Med 2023; 24:e511-e519. [PMID: 37260313 DOI: 10.1097/pcc.0000000000003288] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Point-of-care ultrasound (POCUS) is increasingly accepted in pediatric critical care medicine as a tool for guiding the evaluation and treatment of patients. POCUS is a complex skill that requires user competency to ensure accuracy, reliability, and patient safety. A robust competency-based medical education (CBME) program ensures user competency and mitigates patient safety concerns. A programmatic assessment model provides a longitudinal, holistic, and multimodal approach to teaching, assessing, and evaluating learners. The authors propose a fit-for-purpose and modifiable CBME model that is adaptable for different institutions' resources and needs for any intended competency level. This educational model drives and supports learning, ensures competency attainment, and creates a clear pathway for POCUS education while enhancing patient care and safety.
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Affiliation(s)
- Ivanna Natasha Maxson
- Department of Pediatrics, Division of Critical Care Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Erik Su
- Department of Pediatrics, Division of Critical Care Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Kyle A Brown
- Department of Pediatrics, Texas Christian University School of Medicine, Cook Children's Medical Center, Fort Worth, TX
| | - M Hossein Tcharmtchi
- Department of Pediatrics, Division of Critical Care Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Sarah Ginsburg
- Department of Pediatrics, Division of Critical Care Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Vidit Bhargava
- Department of Pediatrics, Division of Critical Care Medicine, University of Alabama Children's Hospital of Alabama, Birmingham, AL
| | - Jesse Wenger
- Department of Pediatrics, Division of Critical Care Medicine, University of Washington Seattle Children's Hospital, Seattle, WA
| | - Gabriela I Centers
- Department of Pediatrics, Division of Critical Care Medicine, Indiana University, Riley Children's Hospital, Indianapolis, IN
| | - Kiyetta H Alade
- Department of Pediatrics, Division of Emergency Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Stephanie K Leung
- Department of Pediatrics, Division of Emergency Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Sharada H Gowda
- Department of Pediatrics, Division of Neonatology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Saul Flores
- Department of Pediatrics, Division of Critical Care Medicine and Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Alan Riley
- Department of Pediatrics, Division of Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Satid Thammasitboon
- Department of Pediatrics, Division of Critical Care Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
- Department of Pediatrics, Center for Research, Innovation, and Scholarship in Medical Education, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
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Padovani P, Singh Y, Pass RH, Vasile CM, Nield LE, Baruteau AE. E-Health: A Game Changer in Fetal and Neonatal Cardiology? J Clin Med 2023; 12:6865. [PMID: 37959330 PMCID: PMC10650296 DOI: 10.3390/jcm12216865] [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: 10/05/2023] [Revised: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
Technological advancements have greatly impacted the healthcare industry, including the integration of e-health in pediatric cardiology. The use of telemedicine, mobile health applications, and electronic health records have demonstrated a significant potential to improve patient outcomes, reduce healthcare costs, and enhance the quality of care. Telemedicine provides a useful tool for remote clinics, follow-up visits, and monitoring for infants with congenital heart disease, while mobile health applications enhance patient and parents' education, medication compliance, and in some instances, remote monitoring of vital signs. Despite the benefits of e-health, there are potential limitations and challenges, such as issues related to availability, cost-effectiveness, data privacy and security, and the potential ethical, legal, and social implications of e-health interventions. In this review, we aim to highlight the current application and perspectives of e-health in the field of fetal and neonatal cardiology, including expert parents' opinions.
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Affiliation(s)
- Paul Padovani
- CHU Nantes, Department of Pediatric Cardiology and Pediatric Cardiac Surgery, FHU PRECICARE, Nantes Université, 44000 Nantes, France;
- CHU Nantes, INSERM, CIC FEA 1413, Nantes Université, 44000 Nantes, France
| | - Yogen Singh
- Division of Neonatology, Department of Pediatrics, Loma Linda University School of Medicine, Loma Linda, CA 92354, USA
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Robert H. Pass
- Department of Pediatric Cardiology, Mount Sinai Kravis Children’s Hospital, New York, NY 10029, USA;
| | - Corina Maria Vasile
- Department of Pediatric and Adult Congenital Cardiology, University Hospital of Bordeaux, 33600 Bordeaux, France;
| | - Lynne E. Nield
- Division of Cardiology, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, Toronto, ON M5S 1A1, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
| | - Alban-Elouen Baruteau
- CHU Nantes, Department of Pediatric Cardiology and Pediatric Cardiac Surgery, FHU PRECICARE, Nantes Université, 44000 Nantes, France;
- CHU Nantes, INSERM, CIC FEA 1413, Nantes Université, 44000 Nantes, France
- CHU Nantes, CNRS, INSERM, L’Institut du Thorax, Nantes Université, 44000 Nantes, France
- INRAE, UMR 1280, PhAN, Nantes Université, 44000 Nantes, France
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Jain A, Ruoss JL, Fraga MV, McNamara PJ. Clarification of boundaries and scope of cardiac POCUS vs. Targeted Neonatal Echocardiography. J Perinatol 2023; 43:1207-1210. [PMID: 37391508 DOI: 10.1038/s41372-023-01715-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 06/16/2023] [Accepted: 06/23/2023] [Indexed: 07/02/2023]
Affiliation(s)
- Amish Jain
- Department of Paediatrics, Mount Sinai Hospital, Toronto, ON, Canada
| | - J Lauren Ruoss
- Department of Pediatrics Orlando Health Medical Center, Pediatrix, Orlando, FL, USA
| | - María V Fraga
- Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Patrick J McNamara
- Department of Pediatrics and Internal Medicine, University of Iowa, Iowa City, IA, USA.
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Cabral NC, Figueira SDANN, Zamith MM, de Oliveira AC, Padrini L, Sanudo A, de Almeida MFB, Guinsburg R. Neonatal performed echocardiography course: Can we face it? J Perinatol 2023; 43:1262-1267. [PMID: 36739361 PMCID: PMC9898855 DOI: 10.1038/s41372-023-01617-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 01/09/2023] [Accepted: 01/16/2023] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To evaluate students' qualification after a six-month basic course of Neonatal Performed Echocardiography (NPEcho), adjusted by the motivational profile. STUDY DESIGN Prospective cohort of 16 neonatologists/neonatal fellows who underwent the basic NPEcho course in 2019 (18 h face-to-face theoretical classes; 36 h hands-on training) and 12 in 2020 (18 h online theoretical classes; 36 h hands-on training). Students' qualification was defined as ≥70% in post-test, video test, and practical evaluation in neonates. Academic Motivation Scale was applied. RESULTS Scores in 2019 vs. 2020 were: pre-test -32% vs. 40% (p = 0.029), final theoretical score -78% vs. 69% (p = 0.007), and practical evaluation -88% vs. 65% (p = 0.003), resulting in 68.8% in 2019 vs. 33.3% in 2020 qualified students. Students' motivational profile were similar in 2019 and 2020. CONCLUSION The NPEcho was successful in qualifying students with face-to-face theoretical classes, but the online format was inadequate to achieve the learning goals.
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Affiliation(s)
- Nádia Canale Cabral
- Division of Neonatal Medicine, Department of Pediatrics, Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, SP, Brazil.
| | | | - Marina Maccagnano Zamith
- Department of Internal Medicine, Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Allan Chiaratti de Oliveira
- Division of Neonatal Medicine, Department of Pediatrics, Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Lucio Padrini
- Division of Neonatal Medicine, Department of Pediatrics, Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Adriana Sanudo
- Department of Preventive Medicine, Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Maria Fernanda Branco de Almeida
- Division of Neonatal Medicine, Department of Pediatrics, Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Ruth Guinsburg
- Division of Neonatal Medicine, Department of Pediatrics, Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, SP, Brazil
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Beauchene MS, Cunningham AM, Stanford AH, Bischoff AR, Dagle JM, Rios DR, Klein JM, Giesinger RE, McNamara PJ. Patent ductus arteriosus (PDA) and response to late surfactant treatment in premature infants. J Perinatol 2023; 43:1245-1251. [PMID: 37160976 DOI: 10.1038/s41372-023-01689-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 04/18/2023] [Accepted: 04/26/2023] [Indexed: 05/11/2023]
Abstract
OBJECTIVE To determine the clinical/echocardiography (ECHO) phenotype of patients with hypoxic respiratory failure (HRF) and response to late surfactant, according to patent ductus arteriosus (PDA) status. STUDY DESIGN This retrospective study included infants ≤26+6 weeks gestation who received ≥1 surfactant dose after 6 postnatal days and where PDA status was available by ECHO. Response to surfactant was appraised based on change in respiratory severity score over 48 h. The relationship between PDA status and response to surfactant was evaluated via univariate analysis. RESULT We studied late surfactant (n = 71 doses) administration in 35 preterm infants born at a mean weight and GA at birth were 595 g (508, 696) and 23.3 (22.7, 25) weeks, respectively of whom 16 (46%) had a diagnosis of PDA. Positive response to late surfactant treatment was independently associated with absence of PDA [OR 26 (2, 334), p = 0.01] whereas presence of PDA was independently associated with negative response [OR 12 (1.1, 126), p = 0.04]. CONCLUSIONS In neonates ≤26+6 weeks gestation, with HRF, response to surfactant after postnatal day 6 is influenced by PDA status. Future trials should consider PDA status which may enhance diagnostic precision and refine patient selection for late surfactant treatment.
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Affiliation(s)
- Madeline S Beauchene
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - Alison M Cunningham
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - Amy H Stanford
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - Adrianne R Bischoff
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - John M Dagle
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - Danielle R Rios
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - Jonathan M Klein
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - Regan E Giesinger
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA
| | - Patrick J McNamara
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA, USA.
- Department of Internal Medicine, The University of Iowa, Iowa City, IA, USA.
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Carneiro L, Bouissou A, Favrais G. Increasing the dose of ibuprofen with postnatal age to close a hemodynamically significant patent ductus arteriosus in very preterm infants. Eur J Pediatr 2023; 182:3527-3535. [PMID: 37204599 DOI: 10.1007/s00431-023-04986-2] [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: 03/19/2023] [Revised: 04/11/2023] [Accepted: 04/15/2023] [Indexed: 05/20/2023]
Abstract
Patent ductus arteriosus (PDA) is associated with neonatal morbidities in high-risk preterm infants. Early neonatal treatment by ibuprofen induces the ductus arteriosus (DA) closure in approximatively 60% of infants. Dose escalation of ibuprofen according to postnatal age has been suggested for improving the DA closure rate. The aim of this study was to assess the efficacy and tolerance of an increasing dose regimen of ibuprofen. This single-center retrospective cohort study involved infants hospitalized from 2014 to 2019 in our neonatal unit. Selection criteria were gestational age < 30 weeks, birth weight < 1000 g, and treatment by ibuprofen. Three dose levels were used and consisted of a daily intravenous injection of ibuprofen-tris-hydroxymethyl-aminomethane (ibuprofen-THAM) for three consecutive days: (i) 10 -5 -5 mg/kg before the 70th h of life (H70) (dose level 1), (ii) 14 -7 -7 mg/kg between H70 and H108 (dose level 2), (iii) 18 -9 -9 mg/kg after H108 (dose level 3). The ibuprofen-induced DA closure was compared between ibuprofen schedules, and the Cox proportional-hazard regression was performed to identify factors associated with the ibuprofen efficacy. Tolerance was assessed through renal function, acidosis, and platelet count. One hundred forty-three infants met the inclusion criteria. The ibuprofen-induced DA closure was observed in 67 infants (46.8%). One course of ibuprofen at dose level 1 was more efficient in closing the DA than other schedules (dose level 1, one course (n = 70): 71%, dose level 2 or 3, one course (n = 20): 45%, two-course schedules (n = 53): 15%, p < 0.0001). Independent factors associated with ibuprofen-induced DA closure were a complete antenatal schedule of steroids (p = 0.001), a lower CRIB II score (p = 0.009), and a lower and earlier exposure to ibuprofen (p < 0.0001 and p = 0.002). No severe side effects were observed. Neonatal mortality and morbidities were similar regardless of the infant's response to ibuprofen. Conclusion: Increasing ibuprofen doses with postnatal age failed to reach an efficacy similar to earlier treatment. Although the infant response to ibuprofen was likely to depend on multiple factors, the optimal use of ibuprofen included its early initiation. What is Known: • Ibuprofen is the current first-line treatment for patent ductus arteriosus during the early neonatal period in very preterm infants. • However, the ibuprofen efficacy rapidly declined with postnatal age during the first week of life. A dose escalation of ibuprofen according to postnatal age has been suggested to improve the ibuprofen-induced ductus arteriosus closure. What is New: • The rapid drop of ibuprofen's ability to close hemodynamically significant patent ductus arteriosus persisted beyond the postnatal day 2 despite the dose adjustment arguing for an early initiation to optimize its efficacy. • The early selection of patients who will suffer from patent ductus arteriosus-related morbidities and who will positively respond to ibuprofen is an issue that could determine the future place of ibuprofen in the patent ductus arteriosus management.
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Affiliation(s)
| | | | - Geraldine Favrais
- Neonatology Department, CHU de Caen Normandie, 14000, Caen, France.
- INSERM UMR-S U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), GIP Cyceron Institut Blood and Brain @ Caen-Normandie (BB@C), Normandie University, UNICAEN, 14000, Caen, France.
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Deng Y, Cao X, Mertens LL, McNamara PJ. Growth of targeted neonatal echocardiography in Chinese neonatal intensive care units: gaps in practice and training. Eur J Pediatr 2023; 182:3457-3466. [PMID: 37184647 DOI: 10.1007/s00431-023-05008-x] [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: 03/10/2023] [Revised: 04/22/2023] [Accepted: 04/27/2023] [Indexed: 05/16/2023]
Abstract
To evaluate clinical practice, neonatologists' attitudes, and the extent of training and accreditation regarding targeted neonatal echocardiography (TnEcho) among Chinese neonatologists. A web-based questionnaire was emailed to 331 neonatologists across China who completed training in subspecialty neonatology. The survey covered various aspects of TnEcho, including the characteristics of clinical practice, attitudes towards its usefulness, and perceived barriers to implementation and training methods. Survey response rate was 68.0% (225/331). Seventy-nine (35.1%) respondents stated that TnEcho was utilized in their NICUs. Most respondents reported the use of echocardiography to evaluate hemodynamic significance of the patent ductus arteriosus (PDA, 94.9%). The eyeballing technique was most used to evaluate left (82.3%) and right (77.2%) ventricular function. Most respondents (87.3-96.2%) positively valued the role of TnEcho in providing timely and longitudinal hemodynamic information to guide cardiovascular care. Access to TnEcho was more likely in centers with on-site pediatric cardiology service (p = .003), larger bed capacity (p = .004), or level IV status (p = .003). Lack of experienced practitioners with echocardiography expertise (88.9%) and accredited training programs (85.8%) was perceived to be the major barrier to implementation. Of concern, most practitioners with TnEcho skills received training in an informal manner through workshops (60.8%) or self-directed learning (54.4%). Conclusions: The use of TnEcho for longitudinal evaluation of infants with hemodynamic instability is growing within Chinese NICUs. There is an urgent need to develop standardized training programs and accreditation for TnEcho which are adapted to the Chinese context.
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Affiliation(s)
- Yingping Deng
- Division of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Street, Minghang District, Shanghai, 201102, China
| | - Xiang Cao
- Department of Neonatology, Hainan Women and Children's Medical Center, 75 South Longkun Road, Haikou, 570312, Hainan, China
| | - Luc L Mertens
- Division of Cardiology, The Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada
| | - Patrick J McNamara
- Department of Pediatrics, University of Iowa, 200 Hawkins Dr, Iowa City, IA, 52242, USA.
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Giesinger RE, Rios DR, Chatmethakul T, Bischoff AR, Sandgren JA, Cunningham A, Beauchene M, Stanford AH, Klein JM, Ten Eyck P, McNamara PJ. Impact of Early Hemodynamic Screening on Extremely Preterm Outcomes in a High-Performance Center. Am J Respir Crit Care Med 2023; 208:290-300. [PMID: 37209133 PMCID: PMC10395724 DOI: 10.1164/rccm.202212-2291oc] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 05/18/2023] [Indexed: 05/22/2023] Open
Abstract
Rationale: Increasing survival of extremely preterm infants with a stable rate of severe intraventricular hemorrhage represents a growing health risk for neonates. Objectives: To evaluate the role of early hemodynamic screening (HS) on the risk of death or severe intraventricular hemorrhage. Methods: All eligible patients 22-26+6 weeks' gestation born and/or admitted <24 hours postnatal age were included. As compared with standard neonatal care for control subjects (January 2010-December 2017), patients admitted in the second epoch (October 2018-April 2022) were exposed to HS using targeted neonatal echocardiography at 12-18 hours. Measurements and Main Results: A primary composite outcome of death or severe intraventricular hemorrhage was decided a priori using a 10% reduction in baseline rate to calculate sample size. A total of 423 control subjects and 191 screening patients were recruited with a mean gestation and birth weight of 24.7 ± 1.5 weeks and 699 ± 191 g, respectively. Infants born at 22-23 weeks represented 41% (n = 78) of the HS epoch versus 32% (n = 137) of the control subjects (P = 0.004). An increase in perinatal optimization (e.g., antepartum steroids) but with a decline in maternal health (e.g., increased obesity) was seen in the HS versus control epoch. A reduction in the primary outcome and each of severe intraventricular hemorrhage, death, death in the first postnatal week, necrotizing enterocolitis, and severe bronchopulmonary dysplasia was seen in the screening era. After adjustment for perinatal confounders and time, screening was independently associated with survival free of severe intraventricular hemorrhage (OR 2.09, 95% CI [1.19, 3.66]). Conclusions: Early HS and physiology-guided care may be an avenue to further improve neonatal outcomes; further evaluation is warranted.
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Affiliation(s)
| | | | - Trassanee Chatmethakul
- Department of Pediatrics
- Department of Pediatrics, University of Oklahoma, Oklahoma City, Oklahoma
| | | | | | | | | | | | | | | | - Patrick J. McNamara
- Department of Pediatrics
- Department of Internal Medicine, University of Iowa, Iowa City, Iowa; and
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Mao LJ, Wang L, Lv DM. Status of pediatric echocardiography clinical trials: a cross-sectional study of registered trials in ClinicalTrials.gov. Front Pediatr 2023; 11:1167278. [PMID: 37181434 PMCID: PMC10167035 DOI: 10.3389/fped.2023.1167278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/07/2023] [Indexed: 05/16/2023] Open
Abstract
Background The objective of this study is to analyze the characteristics of pediatric echocardiography clinical trials registered in ClinicalTrials.gov. Methods A data set including pediatric echocardiography clinical trials was downloaded from ClinicalTrials.gov until May 13, 2022. We searched the PubMed, Medline, Google Scholar, and Embase databases to extract publication data. Pediatric echocardiography trial characteristics, application areas, and publication status were described. The secondary objectives were to evaluate factors associated with trial publication. Results We identified 410 pediatric echocardiography reporting definite age, of which 246 were interventional and 146 were observational. Drug interventions were the most commonly studied (32.9%). The most applied area of pediatric echocardiography was congenital heart disease, followed by hemodynamics of preterm or neonatal infants, cardiomyopathy, inflammatory heart disease, pulmonary hypertension, and cardio-oncology. According to the primary completion data, 54.9% of the trials were completed before August 2020. 34.2% of the trials had been published within 24 months. Union countries and quadruple masking were more likely to be published. Conclusion Echocardiography is rapidly evolving in pediatric clinical applications, including anatomic imaging and functional imaging. Novel speckle tracking techniques have also been pivotal in the assessment of cancer therapeutics-related cardiac dysfunction. A small number of clinical trials in pediatric echocardiography are published in a timely fashion. Concerted efforts are needed to promote trial transparency.
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Affiliation(s)
- Li-Juan Mao
- Department of Pediatric Ultrasound, The First Hospital of Jilin University, Changchun, China
| | - Lan Wang
- Department of Ultrasound Medicine, The Second Hospital of Jilin University, Changchun, China
| | - Dong-Mei Lv
- Department of Ultrasound Medicine, The Second Hospital of Jilin University, Changchun, China
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Johri AM, Glass C, Hill B, Jensen T, Puentes W, Olusanya O, Capizzano JN, Dancel R, Reierson K, Reisinger N, Liblik K, Galen BT. The Evolution of Cardiovascular Ultrasound: A Review of Cardiac Point-of-Care Ultrasound (POCUS) Across Specialties. Am J Med 2023:S0002-9343(23)00158-4. [PMID: 36889497 DOI: 10.1016/j.amjmed.2023.02.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/08/2023]
Abstract
The use of cardiac point-of-care ultrasound (POCUS) is now widespread in clinics, emergency departments, and all areas of the hospital. Users include medical trainees, advanced practice practitioners, and attending physicians in many specialties and sub-specialties. Opportunities to learn cardiac POCUS and requirements for training vary across specialties as does the scope of the cardiac POCUS examination. In this review, we describe both a brief history of how cardiac POCUS emerged from echocardiography and the state of the art across a variety of medical fields.
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Affiliation(s)
- Amer M Johri
- Department of Medicine, Queen's University, Kingston, ON, Canada.
| | - Casey Glass
- Department of Emergency Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Braeden Hill
- Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Trevor Jensen
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Wilfredo Puentes
- Department of Anesthesia, Western University, London, ON, Canada
| | - Olusegun Olusanya
- Department of Critical Care, Barts Heart Centre, Barts Health NHS Trust, London, UK
| | | | - Ria Dancel
- Departments of Internal Medicine and Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Kreegan Reierson
- Department of Hospital Medicine, HealthPartners Medical Group, Minnesota and Wisconsin, USA
| | - Nathaniel Reisinger
- Renal-Electrolyte and Hypertension Division, University of Pennsylvania, Philadelphia, PA, USA
| | - Kiera Liblik
- Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Benjamin T Galen
- Department of Internal Medicine, Division of Hospital Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY, USA
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Giesinger RE, Hobson AA, Bischoff AR, Klein JM, McNamara PJ. Impact of early screening echocardiography and targeted PDA treatment on neonatal outcomes in "22-23" week and "24-26" infants. Semin Perinatol 2023; 47:151721. [PMID: 36882362 DOI: 10.1016/j.semperi.2023.151721] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
The hemodynamically significant patent ductus arteriosus (hsPDA) is a controversial topic in neonatology, particularly among neonates at the earliest gestational ages of 22+0-23+6 weeks. There is little, to no data on the natural history or impact of the PDA in extremely preterm babies. In addition, these high-risk patients have typically been excluded from randomized clinical trials of PDA treatment. In this work, we present the impact of early hemodynamic screening (HS) of a cohort of patients born 22+0-23+6 weeks gestation who either were diagnosed with hsPDA or died in the first postnatal week as compared to a historical control (HC) cohort. We also report a comparator population of 24+0-26+6 weeks gestation. All patients in the HS epoch were evaluated between 12-18h postnatal age and treated based on disease physiology whereas the HC patients underwent echocardiography at the discretion of the clinical team. We demonstrate a two-fold reduction in the composite primary outcome of death prior to 36 weeks or severe BPD and report a lower incidence of severe intraventricular hemorrhage (n=5, 7% vs n=27, 27%), necrotizing enterocolitis (n=1, 1% vs n=11, 11%) and first-week vasopressor use (n=7, 11% vs n=40, 39%) in the HS cohort. HS was also associated with an increase in survival free of severe morbidity from the already high rate of 50% to 73% among neonates <24 weeks gestation. We present a biophysiological rationale behind the potential modulator role of hsPDA on these outcomes and review the physiology relevant to neonates born at these extremely preterm gestations. These data highlight the need for further interrogation of the biological impact of hsPDA and impact of early echocardiography directed therapy in infants born less than 24 weeks gestation.
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Affiliation(s)
- R E Giesinger
- University of Iowa, Department of Pediatrics, Iowa City, IA, USA
| | - A A Hobson
- University of Iowa, Department of Pediatrics, Iowa City, IA, USA
| | - A R Bischoff
- University of Iowa, Department of Pediatrics, Iowa City, IA, USA
| | - J M Klein
- University of Iowa, Department of Pediatrics, Iowa City, IA, USA
| | - P J McNamara
- University of Iowa, Department of Pediatrics, Iowa City, IA, USA; University of Iowa, Department of Internal Medicine, Iowa City, IA, USA.
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43
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Lu JC, Riley A, Conlon T, Levine JC, Kwan C, Miller-Hance WC, Soni-Patel N, Slesnick T. Recommendations for Cardiac Point-of-Care Ultrasound in Children: A Report from the American Society of Echocardiography. J Am Soc Echocardiogr 2023; 36:265-277. [PMID: 36697294 DOI: 10.1016/j.echo.2022.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Cardiac point-of-care ultrasound has the potential to improve patient care, but its application to children requires consideration of anatomic and physiologic differences from adult populations, and corresponding technical aspects of performance. This document is the product of an American Society of Echocardiography task force composed of representatives from pediatric cardiology, pediatric critical care medicine, pediatric emergency medicine, pediatric anesthesiology, and others, assembled to provide expert guidance. This diverse group aimed to identify common considerations across disciplines to guide evolution of indications, and to identify common requirements and infrastructure necessary for optimal performance, training, and quality assurance in the practice of cardiac point-of-care ultrasound in children. The recommendations presented are intended to facilitate collaboration among subspecialties and with pediatric echocardiography laboratories by identifying key considerations regarding (1) indications, (2) imaging recommendations, (3) training and competency assessment, and (4) quality assurance.
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Affiliation(s)
- Jimmy C Lu
- University of Michigan Congenital Heart Center, Ann Arbor, Michigan
| | - Alan Riley
- Baylor College of Medicine and Texas Children's Hospital, Houston, Texas
| | - Thomas Conlon
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Jami C Levine
- Harvard School of Medicine, Boston Children's Hospital, Boston, Massachusetts
| | - Charisse Kwan
- University of Western Ontario, Children's Hospital, London Health Sciences Centre, London, Ontario, Canada
| | | | | | - Timothy Slesnick
- Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, Georgia
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44
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Echocardiography performed by the neonatologist: the impact on the clinical management. Pediatr Res 2023:10.1038/s41390-023-02526-0. [PMID: 36807613 DOI: 10.1038/s41390-023-02526-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 01/13/2023] [Accepted: 01/23/2023] [Indexed: 02/19/2023]
Abstract
BACKGROUND The aim of this study was to assess whether neonatologist-performed echocardiography (NPE) changed the previously planned hemodynamic approach in critically ill newborn infants. METHODS This prospective cross-sectional study included the first NPE of 199 neonates. Before the exam, the clinical team was asked about the planned hemodynamic approach and the answer was classified as an intention to change or not to change the therapy. After being informed about the NPE results, the clinical management was grouped as performed as previously planned (maintained) or modified. RESULTS NPE modified the planned pre-exam approach in 80 cases (40.2%; 95% CI: 33.3-47.4%), and variables associated with an increased chance of this modification were exams to assess pulmonary hemodynamics (prevalent ratio (PR): 1.75; 95% CI: 1.02-3.00) and to assess systemic flow (PR: 1.68; 95% CI: 1.06-2.68) in relation to those requested for patent ductus arteriosus, pre-exam intention of changing the prescribed management (PR: 2.16; 95% CI: 1.50-3.11), use of catecholamines (PR: 1.68; 95% CI: 1.24-2.28) and birthweight (per kg) (PR: 0.81; 95% CI: 0.68-0.98). CONCLUSION The NPE was an important tool to direct hemodynamic management in a different approach from the previous intention of the clinical team, mainly for critically ill neonates. IMPACT This study shows that neonatologist-performed echocardiography guides the therapeutic planning in the NICU, mainly in the more unstable newborns, with lower birthweight and receiving catecholamines. Exams requested with the intention of modifying the current approach were more likely to change the management in a different way than planned pre-exam.
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El-Khuffash A, McNamara PJ, Breatnach C, Bussmann N, Smith A, Feeney O, Tully E, Griffin J, de Boode WP, Cleary B, Franklin O, Dempsey E. The use of milrinone in neonates with persistent pulmonary hypertension of the newborn - a randomised controlled trial pilot study (MINT 1). J Perinatol 2023; 43:168-173. [PMID: 36385642 PMCID: PMC9666925 DOI: 10.1038/s41372-022-01562-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To assess the impact of milrinone administration on time spent on nitric oxide (iNO) in infants with acute pulmonary hypertension (aPH). We hypothesized that intravenous milrinone used in conjunction with iNO would reduce the time on iNO therapy and the time spent on invasive ventilation in infants ≥34 weeks gestation with a diagnosis of aPH. We aimed to assess the practicality of instituting the protocol and contributing to a sample size calculation for a definitive multicentre study. STUDY DESIGN This was a multicentre, randomized, double-blind, two arm pilot study, with a balanced (1:1) allocation. Infants with a gestation ≥34 weeks and a birth weight ≥2000 grams aPH, an oxygenation index of ≥10, and commenced on iNO were eligible. Participants on iNO were assigned to either a milrinone infusion (intervention) or a normal saline infusion (placebo) for up to 35 h. The primary outcome was time on iNO and feasibility of conducting the protocol. RESULTS The trial was terminated early after 4 years of enrollment due to poor recruitment. Four infants were allocated to the intervention arm and 5 to the placebo arm. The groups were well matched for baseline variables. No differences were seen in any of the primary or secondary outcomes. CONCLUSION Conducting an interventional trial in the setting of acute pulmonary hypertension in infants is not feasible using our current approach. Future studies in this area require alternative trial design to improve recruitment as this topic remains understudied in the neonatal field. TRIAL REGISTRATION www.isrctn.com ; ISRCTN:12949496; EudraCT Number:2014-002988-16.
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Affiliation(s)
- Afif El-Khuffash
- Department of Neonatology, The Rotunda Hospital, Dublin, Ireland.
- Department of Paediatrics, Royal College of Surgeons in Ireland, Dublin, Ireland.
| | - Patrick J McNamara
- Division of Neonatology, Stead Family Department of Pediatrics, Iowa City, IA, USA
| | - Colm Breatnach
- Department of Neonatology, The Rotunda Hospital, Dublin, Ireland
| | - Neidin Bussmann
- Department of Neonatology, The Rotunda Hospital, Dublin, Ireland
| | - Aisling Smith
- Department of Neonatology, The Rotunda Hospital, Dublin, Ireland
| | - Oliver Feeney
- Department of Clinical Research, The Rotunda Hospital, Dublin, Ireland
| | - Elizabeth Tully
- Department of Clinical Research, The Rotunda Hospital, Dublin, Ireland
| | - Joanna Griffin
- Department of Clinical Research, The Rotunda Hospital, Dublin, Ireland
| | - Willem P de Boode
- Department of Neonatology, Radboud University Medical Center, Radboud Institute for Health Sciences, Amalia Children's Hospital, Nijmegen, The Netherlands
| | - Brian Cleary
- Department of Pharmacy, The Rotunda Hospital, Dublin, Ireland
- School of Pharmacy, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Orla Franklin
- Department of Paediatric Cardiology, Our Lady's Children's Hospital Crumlin, Dublin, Ireland
| | - Eugene Dempsey
- INFANT Centre, University College Cork, Cork, Ireland
- Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
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Hari Gopal S, Toy CL, Hanna M, Furtun BY, Hagan JL, Nassr AA, Fernandes CJ, Keswani S, Gowda SH. Inotropic score and vasoactive inotropic score as predictors of outcomes in congenital diaphragmatic hernia: A single center retrospective study. Front Pediatr 2023; 11:1101546. [PMID: 36816370 PMCID: PMC9929143 DOI: 10.3389/fped.2023.1101546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/10/2023] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Neonates with congenital diaphragmatic hernia (CDH) have varying degrees of pulmonary hypoplasia, pulmonary hypertension (PH) and cardiac dysfunction. These neonates frequently require vasoactive support and are at high risk for mortality and morbidity, including prolonged ventilator support, need for extracorporeal membrane oxygenation (ECMO), prolonged length of stay, and need for tracheostomy. However, identifying which infants are at increased risk can be challenging. In this study, we sought to investigate the utility of the inotropic score (IS) and vasoactive inotropic score (VIS) as tools to predict significant clinical outcomes and overall survival in patients with CDH. Additionally, we evaluated the correlation between IS/VIS and postnatal echocardiographic variables. METHODS This was a retrospective chart review of 57 patients with CDH whose postnatal care was based on a standardized institutional protocol. We calculated the IS/VIS at 6-, 12-, 24-, 48 hours of life (HOL), on the day of CDH repair and 24- and 48 hours after surgical repair. The association of these scores with postnatal echocardiographic markers was analyzed using Pearson's correlation and linear regression, while logistic regression was used for binary outcomes, and Cox proportional hazards regression was used to assess associations with survival. RESULTS We found that every one-unit increase in IS/VIS at 6 HOL was associated with 13% increase in the odds of ECMO (p = 0.034) and 10.1% increase in risk of death (p = 0.021). An increase in IS/VIS at 12-, 24- and 48-HOL was associated with posterior septal bowing in the first postnatal echocardiogram (p < 0.05 for all). Additionally, we noted an inverse relationship between IS (r = -0.281, p = 0.036) and VIS (r = -0.288, p = 0.031) on the day of repair and left ventricle (LV) systolic function in first postnatal echocardiogram. Increase in IS (r = -0.307, p = 0.024) and VIS (r = -0.285, p = 0.037) on the day of repair was associated with decreased LV function on the post-repair echocardiogram. CONCLUSION This retrospective study showed a significant association between IS/VIS obtained at various time points with clinical outcomes and echocardiographic findings in CDH, which could be used to guide prognosis and management in this patient population.
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Affiliation(s)
- Srirupa Hari Gopal
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, TX, United States
| | - Cynthia L Toy
- Department of Pharmacy, Texas Children's hospital, Houston, TX, United States
| | - Morcos Hanna
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, TX, United States
| | - Betul Yilmaz Furtun
- Section of Pediatric Cardiology, Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, TX, United States
| | - Joseph L Hagan
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, TX, United States
| | - Ahmed A Nassr
- Department of Obstetrics and Gynecology, Maternal Fetal Medicine/Fetal Intervention Baylor College of Medicine, Houston, TX, United States
| | - Caraciolo J Fernandes
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, TX, United States
| | - Sundeep Keswani
- Department of Pediatric Surgery, Baylor College of Medicine/Texas Children's Hospital, Houston, TX, United States
| | - Sharada H Gowda
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, TX, United States
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47
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Ben Fadel N, Surak A, Almoli E, Jankov R. Implementing a successful targeted neonatal echocardiography service and a training program: The ten stages of change. J Neonatal Perinatal Med 2022; 15:671-676. [PMID: 35811542 DOI: 10.3233/npm-210974] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Implementing any new service or program in the health care system is not always straightforward; a multi-stage implementation process is required most of the time. With the advancements in neonatal care and increased survival rates, there has been an increased need for ongoing assessment of hemodynamic stability. At the Children's Hospital of Eastern Ontario and the Ottawa Hospital Neonatal Intensive Care Units (NICUs), University of Ottawa, Canada, Targeted Neonatal Echocardiography service (TnEcho) was successfully established and has led to improvement in the hemodynamic evaluation and decision making in neonatal intensive care. In this article, we describe our experience establishing this program and the process of ensuring its success. This review article highlights the ten steps taken by multiple stakeholders to achieve this goal; this may help other centres implement a similar program.
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Affiliation(s)
| | - A Surak
- University of Alberta, Alberta, Canada
| | - E Almoli
- School of Interdisciplinary Sciences, McMaster University, Ontario, Canada
| | - R Jankov
- University of Ottawa, Ontario, Canada
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Giesinger RE, Stanford AH, Thomas B, Abman SH, McNamara PJ. Safety and Feasibility of Riociguat Therapy for the Treatment of Chronic Pulmonary Arterial Hypertension in Infancy. J Pediatr 2022; 255:224-229.e1. [PMID: 36462687 DOI: 10.1016/j.jpeds.2022.11.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/26/2022] [Accepted: 11/18/2022] [Indexed: 12/03/2022]
Abstract
The effects of riociguat, an oral-soluble guanylate-cyclase stimulator, were studied in 10 infants with chronic pulmonary arterial hypertension. Respiratory status (n = 8/10), right heart dilation (n = 7/10), function (n = 9/10), and chronic pulmonary arterial hypertension (n = 8/10) improved. Median decrement in systolic (12 [4, 14]), diastolic (14 [7, 20]), and mean arterial (14 [10, 17]) pressures were noted; no critical hypotension or hypoxemia occurred.
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Affiliation(s)
| | - Amy H Stanford
- Department of Pediatrics, University of Iowa, Iowa City, IA
| | - Brady Thomas
- Department of Pediatrics, University of Iowa, Iowa City, IA
| | - Steven H Abman
- Department of Pediatrics, University of Colorado, Denver, CO
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Rahde Bischoff A, Bhombal S, Altman CA, Fraga MV, Punn R, Rohatgi RK, Lopez L, McNamara PJ. Targeted Neonatal Echocardiography in Patients With Hemodynamic Instability. Pediatrics 2022; 150:189890. [PMID: 36317979 DOI: 10.1542/peds.2022-056415i] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/29/2022] [Indexed: 02/25/2023] Open
Abstract
Targeted neonatal echocardiography (TNE) has been increasingly used at the bedside in neonatal care to provide an enhanced understanding of physiology, affecting management in hemodynamically unstable patients. Traditional methods of bedside assessment, including blood pressure, heart rate monitoring, and capillary refill are unable to provide a complete picture of tissue perfusion and oxygenation. TNE allows for precision medicine, providing a tool for identifying pathophysiology and to continually reassess rapid changes in hemodynamics. A relationship with cardiology is integral both in training as well as quality assurance. It is imperative that congenital heart disease is ruled out when utilizing TNE for hemodynamic management, as pathophysiology varies substantially in the assessment and management of patients with congenital heart disease. Utilizing TNE for longitudinal hemodynamic assessment requires extensive training. As the field continues to grow, guidelines and protocols for training and indications are essential for ensuring optimal use and providing a platform for quality assurance.
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Affiliation(s)
| | - Shazia Bhombal
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Palo Alto, California.,Contributed equally as co-first authors
| | - Carolyn A Altman
- Department of Pediatrics, Texas Children's Hospital, Houston, Texas
| | - María V Fraga
- Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rajesh Punn
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Palo Alto, California
| | - Ram K Rohatgi
- Department of Pediatrics, Mayo Clinic, Rochester, Minnesota
| | - Leo Lopez
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Palo Alto, California
| | - Patrick J McNamara
- Departments of Pediatrics.,Internal Medicine, University of Iowa, Iowa City, Iowa
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50
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Abstract
The dramatic technologic advancements seen in ultrasound have accelerated the growth of point-of-care ultrasound (POCUS) in medicine. Neonatology has lagged behind other pediatric and adult specialties in incorporating POCUS into clinical practice despite there being numerous applications in cardiac and non-cardiac arenas. Widely available training programs are aiding in improving this situation but significantly more structure and orchestration for neonatal POCUS dissemination will be needed to fully actualize the potential for POCUS to augment its widespread clinical application.
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