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Ball MK, Seabrook RB, Bonachea EM, Chen B, Fathi O, Nankervis CA, Osman A, Schlegel AB, Magers J, Kulpa T, Sharpin P, Snyder ML, Gajarski RJ, Nandi D, Backes CH. Evidence-Based Guidelines for Acute Stabilization and Management of Neonates with Persistent Pulmonary Hypertension of the Newborn. Am J Perinatol 2023; 40:1495-1508. [PMID: 34852367 DOI: 10.1055/a-1711-0778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Persistent pulmonary hypertension of the newborn, or PPHN, represents a challenging condition associated with high morbidity and mortality. Management is complicated by complex pathophysiology and limited neonatal specific evidence-based literature, leading to a lack of universal contemporary clinical guidelines for the care of these patients. To address this need and to provide consistent high-quality clinical care for this challenging population in our neonatal intensive care unit, we sought to develop a comprehensive clinical guideline for the acute stabilization and management of neonates with PPHN. Utilizing cross-disciplinary expertise and incorporating an extensive literature search to guide best practice, we present an approachable, pragmatic, and clinically relevant guide for the bedside management of acute PPHN. KEY POINTS: · PPHN is associated with several unique diagnoses; the associated pathophysiology is different for each unique diagnosis.. · PPHN is a challenging, dynamic, and labile process for which optimal care requires frequent reassessment.. · Key management goals are adequate tissue oxygen delivery, avoiding harm..
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Affiliation(s)
- Molly K Ball
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
| | - Ruth B Seabrook
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
| | - Elizabeth M Bonachea
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
| | - Bernadette Chen
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
- Department of Pediatrics Pulmonary Hypertension Group, Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio
| | - Omid Fathi
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
| | - Craig A Nankervis
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
| | - Ahmed Osman
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
| | - Amy B Schlegel
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
| | - Jacqueline Magers
- Department of Pharmacy, Nationwide Children's Hospital, Columbus, Ohio
| | - Taylor Kulpa
- Division of Neonatology Nationwide Children's Hospital Neonatal Intensive Care Unit, Neonatal Service Line, Columbus, Ohio
| | - Paula Sharpin
- Division of Neonatology Nationwide Children's Hospital Neonatal Intensive Care Unit, Neonatal Service Line, Columbus, Ohio
| | - Mary Lindsay Snyder
- Division of Neonatology Nationwide Children's Hospital Neonatal Intensive Care Unit, Neonatal Service Line, Columbus, Ohio
| | - Robert J Gajarski
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Cardiology, Nationwide Children's Hospital, Columbus, Ohio
| | - Deipanjan Nandi
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Cardiology, Nationwide Children's Hospital, Columbus, Ohio
| | - Carl H Backes
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio
- Division of Neonatology, Nationwide Children's Hospital, Columbus, Ohio
- Division of Cardiology, Nationwide Children's Hospital, Columbus, Ohio
- Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, Department of Pediatrics, Columbus, Ohio
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Hari Gopal S, Patel N, Fernandes CJ. Use of Prostaglandin E1 in the Management of Congenital Diaphragmatic Hernia-A Review. Front Pediatr 2022; 10:911588. [PMID: 35844758 PMCID: PMC9283565 DOI: 10.3389/fped.2022.911588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 06/10/2022] [Indexed: 11/17/2022] Open
Abstract
Congenital diaphragmatic hernia (CDH) is a rare congenital anomaly, whose presentation is complicated by pulmonary hypertension (PH), pulmonary hypoplasia, and myocardial dysfunction, each of which have significant impact on short-term clinical management and long-term outcomes. Despite many advances in therapy and surgical technique, optimal CDH management remains a topic of debate, due to the variable presentation, complex pathophysiology, and continued impact on morbidity and mortality. One of the more recent management strategies is the use of prostaglandin E1 (PGE1) infusion in the management of PH associated with CDH. PGE1 is widely used in the NICU in critical congenital cardiac disease to maintain ductal patency and facilitate pulmonary and systemic blood flow. In a related paradigm, PGE1 infusion has been used in situations of supra-systemic right ventricular pressures, including CDH, with the therapeutic intent to maintain ductal patency as a "pressure relief valve" to reduce the effective afterload on the right ventricle (RV), optimize cardiac function and support pulmonary and systemic blood flow. This paper reviews the current evidence for use of PGE1 in the CDH population and the opportunities for future investigations.
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Affiliation(s)
- Srirupa Hari Gopal
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
| | - Neil Patel
- Department of Neonatology, Royal Hospital for Children, Glasgow, United Kingdom
| | - Caraciolo J Fernandes
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
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Zhang W, Wu YE, Yang XY, Shi J, van den Anker J, Song LL, Zhao W. Oral drugs used to treat persistent pulmonary hypertension of the newborn. Expert Rev Clin Pharmacol 2020; 13:1295-1308. [PMID: 33180564 DOI: 10.1080/17512433.2020.1850257] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction:Persistent Pulmonary Hypertension of the Newborn (PPHN) is a life-threatening neonatal condition, mostly treated with inhaled nitric oxide (iNO), intravenous prostaglandins, oral bosentan, sildenafil and tadalafil. However, the utility of non-oral agents is limited in PPHN for their side effects and inconvenient deliveries. Therefore, oral agents such as bosentan, sildenafil and tadalafil are becoming appealing for their satisfactory efficacy, easy mode of administration and acceptable side effects. Areas covered: We conducted a comprehensive search on Pubmed, Scopus, Web of Sciences concerning the use of bosentan, sildenafil and tadalafil to treat PPHN and summarized their efficacy, safety and pharmacokinetics. Expert opinion: Current randomized controlled trials (RCTs) have demonstrated the favorable responses and tolerable side effects of bosentan and sildenafil. Nevertheless, those RCTs are small and only one study has described the pharmacokinetics of sildenafil in neonates. Accordingly, bosentan, sildenafil and tadalafil remain off-label in clinical use. More well-designed RCTs with large samples and long-term follow-up and pharmacometrics studies are needed to demonstrate the efficacy, safety and pharmacokinetics of bosentan, sildenafil and tadalafil in PPHN.
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Affiliation(s)
- Wei Zhang
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University , Jinan, China
| | - Yue-E Wu
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University , Jinan, China
| | - Xiao-Yan Yang
- Department of Pediatrics, West China Second University Hospital, Sichuan University , Chengdu, China
| | - Jing Shi
- Department of Pediatrics, West China Second University Hospital, Sichuan University , Chengdu, China
| | - John van den Anker
- Division of Clinical Pharmacology, Children's National Hospital , Washington, DC, USA.,Departments of Pediatrics, Pharmacology & Physiology, Genomics & Precision Medicine, The George Washington University School of Medicine and Health Sciences , Washington, DC, USA.,Department of Paediatric Pharmacology and Pharmacometrics, University of Basel Children's Hospital , Basel, Switzerland
| | - Lin-Lin Song
- Department of Clinical Pharmacy, Clinical Trial Center, Shandong Provincial Qianfoshan Hospital, the First Affiliated Hospital of Shandong First Medical University , Jinan, China
| | - Wei Zhao
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University , Jinan, China.,Department of Clinical Pharmacy, Clinical Trial Center, Shandong Provincial Qianfoshan Hospital, the First Affiliated Hospital of Shandong First Medical University , Jinan, China
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Abstract
Although patent ductus arteriosus is essential in fetal life, interventions to close or minimize the adverse hemodynamic effects associated with the left-to-right shunt are often needed after birth, especially in extremely premature infants. However, there are clinical conditions where maintaining patency of the ductus is essential for survival. In this article we discuss use of prostaglandin E1 in the management of congenital heart defects, pulmonary hypertension and left ventricular failure in early neonatal period.
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Affiliation(s)
- Jennifer Shepherd
- 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
| | - Kai-Hsiang Hsu
- 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; Division of Neonatology, Department of Pediatrics, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan; Graduate Institute of Clinical Medical Science, Chang Gung University, Taoyuan, Taiwan
| | - 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.
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Abstract
Inhaled nitric oxide (iNO) is approved for use in persistent pulmonary hypertension of the newborn (PPHN) but does not lead to sustained improvement in oxygenation in one-third of patients with PPHN. Inhaled NO is less effective in the management of PPHN secondary to congenital diaphragmatic hernia (CDH), extreme prematurity, and bronchopulmonary dysplasia (BPD). Intravenous pulmonary vasodilators such as prostacyclin, alprostadil, sildenafil, and milrinone have been successfully used in PPHN resistant to iNO. Oral pulmonary vasodilators such as endothelin receptor antagonist bosentan and phosphodiesterase-5 inhibitors such as sildenafil and tadalafil are used both during acute and chronic phases of PPHN. In the absence of infection, glucocorticoids may also be effective in PPHN. Many of these pharmacologic agents are not approved for use in PPHN and our knowledge is based on case reports and small trials. Large multicenter randomized controlled trials with long-term follow-up are required to evaluate alternate pharmacologic strategies in PPHN.
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Affiliation(s)
| | - Bobby Mathew
- Department of Pediatrics, University at Buffalo, Buffalo, NY
| | - Corinne L Leach
- Department of Pediatrics, University at Buffalo, Buffalo, NY
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Kraemer U, Cochius-den Otter S, Snoek KG, Tibboel D. Pharmacodynamic considerations in the treatment of pulmonary hypertension in infants: challenges and future perspectives. Expert Opin Drug Metab Toxicol 2015; 12:1-19. [DOI: 10.1517/17425255.2016.1116520] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Beghetti M, Wacker Bou Puigdefabregas J, Merali S. Sildenafil for the treatment of pulmonary hypertension in children. Expert Rev Cardiovasc Ther 2014; 12:1157-84. [DOI: 10.1586/14779072.2014.958077] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Patel N. Use of milrinone to treat cardiac dysfunction in infants with pulmonary hypertension secondary to congenital diaphragmatic hernia: a review of six patients. Neonatology 2012; 102:130-6. [PMID: 22710735 DOI: 10.1159/000339108] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Accepted: 04/10/2012] [Indexed: 11/19/2022]
Abstract
BACKGROUND Pulmonary hypertension and secondary cardiac dysfunction are important contributors of morbidity and mortality in infants with congenital diaphragmatic hernia (CDH). Milrinone, a phosphodiesterase-3 inhibitor, may be useful in this setting for its combined actions as a pulmonary vasodilator and to improve systolic and diastolic function. OBJECTIVES This study aimed to assess the effects of milrinone on cardiac function and pulmonary artery pressure in infants with CDH. METHODS A retrospective review of echocardiograms performed on infants with CDH who received milrinone was performed. Tissue Doppler imaging velocities were used to assess systolic and diastolic function. Pulmonary artery pressure was assessed from the pattern and velocity of ductal shunting. RESULTS Six infants with CDH and severe pulmonary hypertension were identified. Systolic and diastolic myocardial velocities were reduced in the right ventricle (RV) and interventricular septum (IVS) at baseline. In the 72 h after commencement of milrinone, there was a significant increase in early diastolic myocardial velocities in the RV, accompanied by increasing systolic velocities in the RV and IVS. Oxygenation index was significantly reduced, blood pressure unchanged, and ductal shunt velocity minimally altered over the same time period. CONCLUSIONS Milrinone use was associated with an improvement in systolic and diastolic function in the RV, corresponding to an improvement in clinical status.
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Affiliation(s)
- Neil Patel
- Royal Children's Hospital, Melbourne, Vic., Australia.
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Combination therapy for life-threatening pulmonary hypertension in a premature infant: first report on bosentan use. Eur J Pediatr 2011; 170:1075-8. [PMID: 21380943 DOI: 10.1007/s00431-011-1422-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Accepted: 02/07/2011] [Indexed: 11/27/2022]
Abstract
Premature infants with preterm premature rupture of membranes (PPROM) are at high risk of severe respiratory failure because of lung hypodysplasia associated with persistent pulmonary hypertension of the newborn (PPHN). We describe the clinical course of a 28-week gestation infant with PPROM from the 20th week and prolonged oligohydramnios before delivery, who developed refractory hypoxia treated with oral bosentan as adjunct therapy to inhaled nitric oxide (iNO) and oral sildenafil. Conclusion Our experience suggests that bosentan can be used in the premature infant with PPHN after PPROM. To the best of our knowledge, this is the first report of bosentan treatment in a premature infant.
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Son SB, Kim KA, Yun SY, Ko SY, Lee YK, Shin SM. Oral Sildenafil in Persistent Pulmonary Hypertension of the Newborn. ACTA ACUST UNITED AC 2011. [DOI: 10.5385/jksn.2011.18.1.124] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Su Bin Son
- Department of Pediatrics, Cheil General Hospital and Women's Healthcare Center, Kwandong University College of Medicine, Seoul, Korea
| | - Kyung Ah Kim
- Department of Pediatrics, Cheil General Hospital and Women's Healthcare Center, Kwandong University College of Medicine, Seoul, Korea
| | - So Young Yun
- Department of Pediatrics, Cheil General Hospital and Women's Healthcare Center, Kwandong University College of Medicine, Seoul, Korea
| | - Sun Young Ko
- Department of Pediatrics, Cheil General Hospital and Women's Healthcare Center, Kwandong University College of Medicine, Seoul, Korea
| | - Yeon Kyung Lee
- Department of Pediatrics, Cheil General Hospital and Women's Healthcare Center, Kwandong University College of Medicine, Seoul, Korea
| | - Son Moon Shin
- Department of Pediatrics, Cheil General Hospital and Women's Healthcare Center, Kwandong University College of Medicine, Seoul, Korea
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Rao S, Bartle D, Patole S. Current and future therapeutic options for persistent pulmonary hypertension in the newborn. Expert Rev Cardiovasc Ther 2010; 8:845-62. [PMID: 20528642 DOI: 10.1586/erc.09.186] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Persistent pulmonary hypertension of the newborn (PPHN) is a potentially life-threatening condition that is characterized by supra-systemic pulmonary vascular resistance causing right-to-left shunting through the ductus arteriosus and/or foramen ovale, leading to a vicious cycle of hypoxemia, acidosis and further pulmonary vasoconstriction. Advances in neonatology including surfactant instillation, high-frequency ventilation, extracorporeal membrane oxygenation and, most importantly, inhaled nitric oxide (INO), have revolutionized the management of PPHN. However, given that INO does not improve oxygenation in a significant proportion (30-40%) of cases, there is an urgent need to consider other therapeutic options for PPHN. The issue is more important for developing nations with a higher PPHN-related health burden and limited resources. This article discusses the evidence about INO in term and preterm neonates in brief, and focuses mainly on the potential alternative drugs in the management of PPHN.
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Affiliation(s)
- Shripada Rao
- Department of Neonatal Paediatrics, KEM Hospital for Women, Bagot road, Subiaco, Perth 6008, Western Australia, Australia
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Abstract
Persistent pulmonary hypertension of the newborn (PPHN) is a life-threatening neonatal pathology resulting from poor hemodynamic and respiratory transition to extrauterine life. Inhaled nitric oxide (iNO) is a current, commonly used treatment of PPHN. However, some infants with PPHN do not respond to iNO therapy. Because of the significant morbidity and mortality associated with PPHN, it is useful to look at other possible therapies. This article explores the use of sildenafil in the treatment of PPHN, either as a supplement to iNO or as an alternative to iNO. Current research, including a case study, is reviewed. An emphasis is placed on the administration and efficacy of sildenafil in synergy with, and in lieu of, current iNO therapy in the treatment of PPHN.
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Sildenafil for the treatment of pulmonary hypertension in pediatric patients. Pediatr Cardiol 2009; 30:871-82. [PMID: 19705181 DOI: 10.1007/s00246-009-9523-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2009] [Accepted: 08/04/2009] [Indexed: 10/20/2022]
Abstract
Sildenafil is a phosphodiesterase 5 inhibitor widely used for the treatment of pulmonary hypertension in children. Despite limited available safety and efficacy evidence, use of sildenafil continues to increase. To date, sildenafil use for pediatric pulmonary hypertension has been characterized for 193 children through 16 studies and 28 case series and reports. The primary efficacy data suggest that sildenafil is beneficial for facilitating the weaning of inhaled nitric oxide in children after cardiac surgery. Compiled safety data suggest that sildenafil is well tolerated among children with idiopathic pulmonary arterial hypertension and pulmonary arterial hypertension associated with congenital heart disease. This review summarizes the available data describing the use, safety, and efficacy of sildenafil for children with pulmonary hypertension.
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Sola A, Baquero H. [Oral sildenafil in neonatal medicine: ''tested in adults also used in neonates'']. An Pediatr (Barc) 2007; 66:167-76. [PMID: 17306104 DOI: 10.1157/13098935] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- A Sola
- Mid Atlantic Neonatology Associates, Morristown Memorial Hospital, Morristown, NJ, USA.
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