1
|
Kersten CM, Hermelijn SM, Wijnen RMH, Tibboel D, Houmes RJM, Schnater JM. Surgery in Neonatal and Pediatric ECMO Patients Other Than Congenital Diaphragmatic Hernia Repair: A 10-Year Experience. Front Pediatr 2021; 9:660647. [PMID: 34017808 PMCID: PMC8129514 DOI: 10.3389/fped.2021.660647] [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: 01/29/2021] [Accepted: 03/30/2021] [Indexed: 11/23/2022] Open
Abstract
Aim of Study: The use of extracorporeal membrane oxygenation (ECMO) has increased as a result of technological developments and the expansion of indications. Relatedly, the number of patients undergoing surgery during ECMO is also rising, at least in the adult population. Little is known on surgery in children during ECMO-therapy. We therefore aimed to assess the frequencies and types of surgical interventions in neonatal and pediatric patients on ECMO and to analyze surgery-related morbidity and mortality. Methods: We retrospectively collected information of all patients on ECMO over a 10-year period in a single tertiary and designated ECMO-center, excluding patients undergoing cardiac surgery, and correction of congenital diaphragmatic hernia. Chi-squared test and Mann-Whitney U test were used to analyze data. Main Results: Thirty-two of 221 patients (14%) required surgery when on ECMO. Common interventions were thoracotomy (32%), laparotomy (23%), fasciotomy (17%), and surgical revision of ECMO (15%). Complications occurred in 28 cases (88%), resulting in a 50% in-hospital mortality rate. Surgical patients had a longer ICU stay and longer total hospital stay compared to those not receiving surgery during ECMO. No significant difference in mortality was found when comparing surgical to non-surgical patients (50 vs. 41%). Conclusions: Approximately one in seven neonatal or pediatric patients required surgical intervention during ECMO, of whom almost 90% developed a complication, resulting in a 50% mortality rate. These results should be taken into account in counseling.
Collapse
Affiliation(s)
- Casper M Kersten
- Department of Pediatric Surgery and Intensive Care, Erasmus University Medical Center Sophia Children's Hospital, Rotterdam, Netherlands
| | - Sergei M Hermelijn
- Department of Pediatric Surgery and Intensive Care, Erasmus University Medical Center Sophia Children's Hospital, Rotterdam, Netherlands
| | - René M H Wijnen
- Department of Pediatric Surgery and Intensive Care, Erasmus University Medical Center Sophia Children's Hospital, Rotterdam, Netherlands
| | - Dick Tibboel
- Department of Pediatric Surgery and Intensive Care, Erasmus University Medical Center Sophia Children's Hospital, Rotterdam, Netherlands
| | - Robert J M Houmes
- Department of Pediatric Surgery and Intensive Care, Erasmus University Medical Center Sophia Children's Hospital, Rotterdam, Netherlands
| | - J Marco Schnater
- Department of Pediatric Surgery and Intensive Care, Erasmus University Medical Center Sophia Children's Hospital, Rotterdam, Netherlands
| |
Collapse
|
2
|
Zöllner FG, Gaa T, Zimmer F, Ong MM, Riffel P, Hausmann D, Schoenberg SO, Weis M. [Quantitative perfusion imaging in magnetic resonance imaging]. Radiologe 2016; 56:113-23. [PMID: 26796337 DOI: 10.1007/s00117-015-0068-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
CLINICAL/METHODICAL ISSUE Magnetic resonance imaging (MRI) is recognized for its superior tissue contrast while being non-invasive and free of ionizing radiation. Due to the development of new scanner hardware and fast imaging techniques during the last decades, access to tissue and organ functions became possible. One of these functional imaging techniques is perfusion imaging with which tissue perfusion and capillary permeability can be determined from dynamic imaging data. STANDARD RADIOLOGICAL METHODS Perfusion imaging by MRI can be performed by two approaches, arterial spin labeling (ASL) and dynamic contrast-enhanced (DCE) MRI. While the first method uses magnetically labelled water protons in arterial blood as an endogenous tracer, the latter involves the injection of a contrast agent, usually gadolinium (Gd), as a tracer for calculating hemodynamic parameters. PERFORMANCE Studies have demonstrated the potential of perfusion MRI for diagnostics and also for therapy monitoring. ACHIEVEMENTS The utilization and application of perfusion MRI are still restricted to specialized centers, such as university hospitals. A broad application of the technique has not yet been implemented. PRACTICAL RECOMMENDATIONS The MRI perfusion technique is a valuable tool that might come broadly available after implementation of standards on European and international levels. Such efforts are being promoted by the respective professional bodies.
Collapse
Affiliation(s)
- F G Zöllner
- Computerunterstützte Klinische Medizin, Medizinische Fakultät Mannheim, Universität Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Deutschland.
| | - T Gaa
- Computerunterstützte Klinische Medizin, Medizinische Fakultät Mannheim, Universität Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Deutschland
| | - F Zimmer
- Computerunterstützte Klinische Medizin, Medizinische Fakultät Mannheim, Universität Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Deutschland
| | - M M Ong
- Institut für Klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
| | - P Riffel
- Institut für Klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
| | - D Hausmann
- Institut für Klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
| | - S O Schoenberg
- Institut für Klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
| | - M Weis
- Institut für Klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
| |
Collapse
|
3
|
Lung Perfusion MRI After Congenital Diaphragmatic Hernia Repair in 2-Year-Old Children With and Without Extracorporeal Membrane Oxygenation Therapy. AJR Am J Roentgenol 2016; 206:1315-20. [DOI: 10.2214/ajr.15.14860] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
4
|
Danzer E, Hedrick HL. Controversies in the management of severe congenital diaphragmatic hernia. Semin Fetal Neonatal Med 2014; 19:376-84. [PMID: 25454678 DOI: 10.1016/j.siny.2014.10.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Despite years of progress in perinatal care, severe congenital diaphragmatic hernia (CDH) remains a clinical challenge. Controversies include almost every facet of clinical care: the definition of severe CDH by prenatal and postnatal criteria, fetal surgical intervention, ventilator management, pulmonary hypertension management, use of extracorporeal membrane oxygenation, surgical considerations, and long-term follow-up. Breakthroughs are likely only possible by sharing of experience, collaboration between institutions and innovative therapies within well-designed multicenter clinical trials.
Collapse
Affiliation(s)
- Enrico Danzer
- The Center for Fetal Diagnosis and Treatment, The Children's Hospital of Philadelphia, Philadelphia, PA, USA; Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Holly L Hedrick
- The Center for Fetal Diagnosis and Treatment, The Children's Hospital of Philadelphia, Philadelphia, PA, USA; Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
| |
Collapse
|
5
|
Preschool neurological assessment in congenital diaphragmatic hernia survivors: outcome and perinatal factors associated with neurodevelopmental impairment. Early Hum Dev 2013; 89:393-400. [PMID: 23333410 DOI: 10.1016/j.earlhumdev.2012.12.009] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Revised: 12/12/2012] [Accepted: 12/13/2012] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To evaluate the preschool neurodevelopmental outcome in CDH survivors between 2 and 5 years of age and to identify perinatal and postnatal factors that may be predictive of persistent neurological deficits. METHODS The study cohort consists of 60 CDH survivors that were enrolled in our prospective, follow-up program between January 2006 and September 2012. Developmental assessment of study participants between 2 and 3 years of age was performed using the Bayley Scales of Infant Development, 3rd Edition (BSID-III). Cognitive outcomes of CDH children older than 3 years of age were evaluated using The Wechsler Preschool and Primary Scale of Intelligence, 3rd Edition (WPPSI-III). Neurodevelopmental delay was defined by a score of ≤ 85 in any of the evaluated composite scores. Severe impairments were defined as a score of ≤ 69 in at least one domain tested. RESULTS Mean follow-up for children assessed by BSID-III (n=42) and WPPSI-III (n=18) was 28 ± 4.5 months and 58 ± 4.0 months, respectively. As a group, mean composite and subdomain BSID-III and WPPSI-III scores were within the expected normal range. For the BSID-III group, 9 (22%) had mild deficits in at least one domain, and 6 (14%) had severe deficits in at least one. Only 3 (7%) patients demonstrated severe neurological delays for all BSID-III composite scales. For the WPPSI-III group, 4 (22%) patients scored within the borderline-delayed range for at least one subscale and only one (6%) child had a WPPSI-III VIQ score in the severe delay range. Abnormal muscle tonicity was found in 35% (hypotonicity 33%, hypertonicity 2%). Need for ECMO, prolonged ventilation, hypotonicity, and other surrogate markers of disease severity (P<0.05) were associated with borderline or delayed neurological outcome. CONCLUSION The majority of CDH children are functioning in the average range at early preschool and preschool age. Neuromuscular hypotonicity is common in CDH survivors. CDH severity appears to be predictive of adverse neurodevelopmental outcome.
Collapse
|
6
|
Abstract
Congenital diaphragmatic hernia (CDH) is a congenital anomaly that presents with a broad spectrum of severity that is dependent upon components of pulmonary hypoplasia and pulmonary hypertension. While advances in neonatal care have improved the overall survival of CDH in experienced centers, mortality and morbidity remain high in a subset of CDH infants with severe CDH. Prenatal predictors have been refined for the past two decades and are the subject of another review in this issue. So far, all randomized trials comparing prenatal intervention to standard postnatal therapy have shown no benefit to prenatal intervention. Although recent non-randomized reports of success with fetoscopic endoluminal tracheal occlusion (FETO) and release are promising, prenatal therapy should not be widely adopted until a well-designed prospective randomized trial demonstrating efficacy is performed. The increased survival and subsequent morbidity of CDH survivors has resulted in the need to provide resources for the long-term follow up and support of the CDH population.
Collapse
Affiliation(s)
- Holly L Hedrick
- Perelman School of Medicine at the University of Pennsylvania, The Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
| |
Collapse
|
7
|
Hedrick HL. Management of prenatally diagnosed congenital diaphragmatic hernia. Semin Fetal Neonatal Med 2010; 15:21-7. [PMID: 19884051 DOI: 10.1016/j.siny.2009.07.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Congenital diaphragmatic hernia (CDH) is a congenital anomaly that presents with a broad spectrum of severity dependent upon components of pulmonary hypoplasia and pulmonary hypertension. While advances in neonatal care have improved the overall survival of CDH in experienced centers, mortality and morbidity remain high in a subset of CDH infants with severe CDH. The most important prenatal predictor of outcome in left-sided CDH is liver position. More precise and reproducible prenatal predictive parameters need to be developed to allow standardization of results between centers and appropriate design of clinical trials in CDH. Thus far, all randomized trials comparing prenatal intervention to standard postnatal therapy have shown no benefit to prenatal intervention. Although recent non-randomized reports of success with balloon tracheal occlusion (and release) are promising, prenatal therapy should not be widely adopted until a well-designed prospective randomized trial demonstrating efficacy is performed. The increased survival and subsequent morbidity of CDH survivors has resulted in the need to provide resources for the long-term follow-up and support of the CDH population.
Collapse
Affiliation(s)
- Holly L Hedrick
- University of Pennsylvania, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA 19104, USA.
| |
Collapse
|
8
|
Taylor GA, Atalabi OM, Estroff JA. Imaging of congenital diaphragmatic hernias. Pediatr Radiol 2009; 39:1-16. [PMID: 18607585 DOI: 10.1007/s00247-008-0917-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2008] [Revised: 04/28/2008] [Accepted: 05/19/2008] [Indexed: 11/30/2022]
Abstract
Congenital diaphragmatic hernias are complex and life-threatening lesions that are not just anatomic defects of the diaphragm, but represent a complex set of physiologic derangements of the lung, the pulmonary vasculature, and related structures. Imaging plays an increasingly important role in the care of these infants. Prenatal sonography and MRI have allowed early and accurate identification of the defect and associated anomalies. These tools have also been the key to defining the degree of pulmonary hypoplasia and to predicting neonatal survival and need for aggressive respiratory rescue strategies. In the postnatal period, conventional radiography supplemented by cross-sectional imaging in selected cases can be very useful in sorting out the differential diagnosis of intrathoracic masses, in the detection of associated anomalies, and in the management of complications. Understanding the pathogenesis of diaphragmatic defects, the underlying physiologic disturbances, and the strengths and limitations of current imaging protocols is essential to the effective and accurate management of these complex patients.
Collapse
Affiliation(s)
- George A Taylor
- Department of Radiology, Children's Hospital Boston, Harvard Medical School, 300 Longwood Ave., Boston, MA 02115, USA.
| | | | | |
Collapse
|
9
|
Chiu P, Hedrick HL. Postnatal management and long-term outcome for survivors with congenital diaphragmatic hernia. Prenat Diagn 2008; 28:592-603. [PMID: 18551724 DOI: 10.1002/pd.2007] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Significant advances in the postnatal management of patients with congenital diaphragmatic hernia (CDH) have resulted in a remarkable improvement in survival rates over the past two decades. The success of current postnatal management of CDH patients has rendered fetal intervention to be limited to the most severe cases, and the role for prenatal treatment of CDH patients remains unclear. The adoption of lung-preserving strategies including high-frequency oscillatory ventilation (HFOV) and extracorporeal membrane oxygenation (ECMO) have improved CDH outcomes especially in those patients with significant ventilatory or circulatory compromise. Survival rates of up to 90% are being reported in some high-volume centers. However, the increased survival in CDH patients has been accompanied by an increase in neurological, nutritional and musculoskeletal morbidity among the long-term survivors. This has resulted in the need to provide resources for the long-term follow-up and support of this patient population. In this article, the postnatal management strategies and primary and secondary outcomes of high-volume international pediatric surgical centers will be reviewed. Finally, the role of a multidisciplinary management team for the follow-up of long-term CDH survivors will be discussed.
Collapse
Affiliation(s)
- Priscilla Chiu
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.
| | | |
Collapse
|
10
|
Datin-Dorriere V, Walter-Nicolet E, Rousseau V, Taupin P, Benachi A, Parat S, Hubert P, Revillon Y, Mitanchez D. Experience in the Management of Eighty-Two Newborns With Congenital Diaphragmatic Hernia Treated With High-Frequency Oscillatory Ventilation and Delayed Surgery Without the Use of Extracorporeal Membrane Oxygenation. J Intensive Care Med 2008; 23:128-35. [DOI: 10.1177/0885066607312885] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The aim of this study is to analyze neonatal outcome of isolated congenital diaphragmatic hernia and to identify prenatal and postnatal prognosis-related factors. A retrospective single institution series from January 2000 to November 2005 of isolated congenital diaphragmatic hernia neonates was reviewed. Respiratory-care strategy was early high-frequency oscillatory ventilation, nitric oxide in pulmonary hypertension, and delayed surgery after respiratory and hemodynamic stabilization. Survival rate at 1 month was 65.9%. None of the prenatal factors were predictive of neonatal outcome, except an intra-abdominal stomach in left diaphragmatic hernia. Preoperative pulmonary hypertension was more severe in the nonsurvivor group and was predictive of length of ventilation in the survivors. During the first 48 hours of life, the best oxygenation index above 13 and the best PaCO2 above 45 were predictive of poor outcome. When treating isolated congenital diaphragmatic hernia with early high-frequency ventilation and delayed surgery but excluding extracorporeal membrane oxygenation, survival rates compare favorably with other reported series, and the respiratory morbidity is low.
Collapse
Affiliation(s)
| | | | | | - Pierre Taupin
- Unité de biostatistiques et informatique médicale, Universite Paris-Descartes
| | - Alexandra Benachi
- Unite de Maternité, Université Paris-Descartes, Faculté de Médecine AP-HP, Hôpital Necker-Enfants Malades, Paris, France
| | - Sophie Parat
- Unite de Maternité, Université Paris-Descartes, Faculté de Médecine AP-HP, Hôpital Necker-Enfants Malades, Paris, France
| | - Philippe Hubert
- Service de réanimation néonatale, Universite Paris-Descartes
| | - Yan Revillon
- Service de chirurgie pédiatrique, Universite Paris-Descartes
| | - Delphine Mitanchez
- Service de réanimation néonatale, Universite Paris-Descartes, -hop-paris.fr
| |
Collapse
|
11
|
Masalunga C, Cruz M, Porter B, Roseff S, Chui B, Mainali E. Increased hemolysis from saline pre-washing RBCs or centrifugal pumps in neonatal ECMO. J Perinatol 2007; 27:380-4. [PMID: 17443201 DOI: 10.1038/sj.jp.7211748] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVES Hemolysis is a significant complication of extracorporeal membrane oxygenation (ECMO), with a reported incidence of 12.2%. The aims of this study were (1) to investigate hemolysis caused by saline-washed versus unwashed RBCs, (2) to determine in vitro the effects of saline washing on erythrocyte hemolytic markers and (3) to investigate hemolysis by centrifugal versus roller pumps. STUDY DESIGN (1) To evaluate the effect of pre-transfusion saline-washing versus non-washing, the peak plasma-free hemoglobin (FHb) and total bilirubin in the first 3 days versus the next 4 days of ECMO were compared (2) Pre- and postsaline-washed RBCs were analyzed for K+ hemoglobin, mean corpuscular volume, FHb and hemolysis at baseline and after 4 h of storage at 4 degrees C. (3) Over 10 000 neonatal ECMO cases were retrospectively reviewed to study the effect of pump type on hemolysis. RESULTS (1) The washed blood group had significantly more hemolysis within the first 3 days of ECMO. (2) Immediately after saline washing, the K+ and Hb concentrations were significantly decreased compared with unwashed blood, and these differences were maintained after 4 h. The osmotic fragility of washed RBCs after 4 h of storage at 4 degrees C was significantly higher than at baseline. (3) Hemolysis was reported more often in the centrifugal than in the roller pump group. CONCLUSIONS (1) Using unwashed RBCs decreased hemolysis within the first 3 days of ECMO. (2) Saline washing, while decreasing the concentration of K+ in the plasma, significantly increases RBC membrane osmotic fragility. (3) Hemolysis is linked to the use of centrifugal pumps.
Collapse
Affiliation(s)
- C Masalunga
- Department of Pediatrics, VCU Medical Center, Richmond, VA 23298, USA
| | | | | | | | | | | |
Collapse
|
12
|
Abstract
With improving treatment strategies for congenital diaphragmatic hernia (CDH) infants, an increase in survival of more severely affected patients can be expected. Consequently, more attention is now focused on long-term follow up of these patients. Many reports have emphasized associated morbidity, including pulmonary sequelae, neurodevelopmental deficits, gastrointestinal disorders, and other abnormalities. Therefore, survivors of CDH remain a complex patient population to care for throughout infancy and childhood, thus requiring long-term follow up. Much information has been provided from many centers regarding individual institutional improvements in overall survival. Few of these, however, have reported long-term follow up. The aim of this review is to describe the long-term outcome of survivors with CDH and to suggest a possible follow-up protocol for these patients.
Collapse
Affiliation(s)
- Pietro Bagolan
- Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, Rome, Italy.
| | | |
Collapse
|
13
|
Van Meurs K. Is surfactant therapy beneficial in the treatment of the term newborn infant with congenital diaphragmatic hernia? J Pediatr 2004; 145:312-6. [PMID: 15343181 DOI: 10.1016/j.jpeds.2004.04.056] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To determine the impact of surfactant replacement on survival, need for extracorporeal membrane oxygenation (ECMO), and chronic lung disease in term infants with prenatally diagnosed congenital diaphragmatic hernia (CDH). STUDY DESIGN Prenatally diagnosed infants born at > or =37 weeks' gestation with immediate distress at delivery and no other major congenital anomalies, who were enrolled in the CDH Registry, were analyzed. For univariate analysis, chi 2 tests were used for categoric variables and unpaired t tests for nominal variables. Multiple logistic regression was used to calculate adjusted odds ratios. RESULTS Eligible infants (n = 522) were identified. Demographic variables were similar between the surfactant-treated (n = 192) and nonsurfactant-treated (n = 330) groups, with the exception of race (white, 88.0% vs 71.2%; P =.0007). The use of ECMO and incidence of chronic lung disease were higher (59.8 vs 50.6, P =.04; 59.9 vs 47.6, P =.0066) and survival lower in the surfactant-treated cohort (57.3 vs 70.0, P =.0033). Adjusted logistic regression for use of ECMO, survival, and chronic lung disease resulted in odds ratios inconsistent with an improved outcome associated with surfactant use. CONCLUSIONS This analysis shows no benefit associated with surfactant therapy for term infants with a prenatal diagnosis of isolated CDH.
Collapse
Affiliation(s)
- Krisa Van Meurs
- Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 750 Welch Road, Palo Alto, CA 94304, USA.
| |
Collapse
|
14
|
Kugelman A, Gangitano E, Pincros J, Tantivit P, Taschuk R, Durand M. Venovenous versus venoarterial extracorporeal membrane oxygenation in congenital diaphragmatic hernia. J Pediatr Surg 2003; 38:1131-6. [PMID: 12891480 DOI: 10.1016/s0022-3468(03)00256-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND Extracorporeal membrane oxygenation (ECMO) has a significant role as a final rescue modality in severe respiratory failure of the newborn with congenital diaphragmatic hernia (CDH). The objective of this study was to compare the efficiency of venovenous (VV) versus venoarterial (VA) ECMO in newborns with CDH. METHODS A retrospective report of 11 years experience (1990 through 2001) of a single center, comparing VV and VA ECMO is given. VV ECMO was the preferred rescue modality for respiratory failure unresponsive to maximal medical therapy. Only when the placement of a VV ECMO 14F catheter was not possible, VA ECMO was used. Forty-six patients met ECMO criteria; 26 were treated with VV ECMO and 19 with VA ECMO. One patient underwent conversion from VV to VA ECMO. RESULTS Before ECMO, there was no difference between VV and VA ECMO patients in mean oxygenation index (83 v 83), mean airway pressure (18.4 v 18.9 cm H(2)O), ECMO cannulation age (28 v 20 hours), or in the percentage of patients who needed dopamine and dobutamine (100% v 100%). From November 1994, nitric oxide (NO) was available; before ECMO, 11 of 14 (79%) VV ECMO patients received NO versus 9 of 10 (90%) patients in the VA group. VV ECMO patients were larger (3.34 v 2.77 kg; P <.05) and of advanced gestational age (39.0 v 36.9 wk; P <.05) compared with VA ECMO patients. There was no significant difference between VV and VA ECMO patients in survival rate (18 of 26, 69% v 13 of 19, 68%), ECMO duration (152 v 150 hours), time of extubation (32.0 v 33.5 days), age at discharge (73 v 81 days), or incidence of short-term intracranial complications (3.8% v 10.5%) or myocardial stun (3.8% v 15.8%). CONCLUSIONS The authors conclude that VV ECMO is as reliable as VA ECMO in newborns with CDH in severe respiratory failure who need ECMO support and who can accommodate the VV double-lumen catheter. Because of its potential advantages, VV ECMO may be the preferred ECMO method in these infants.
Collapse
Affiliation(s)
- Amir Kugelman
- Department of Neonatology, Bnai-Zion Medical Center, Technion-Faculty of Medicine, Haifa, Israel
| | | | | | | | | | | |
Collapse
|
15
|
Jaillard SM, Pierrat V, Dubois A, Truffert P, Lequien P, Wurtz AJ, Storme L. Outcome at 2 years of infants with congenital diaphragmatic hernia: a population-based study. Ann Thorac Surg 2003; 75:250-6. [PMID: 12537224 DOI: 10.1016/s0003-4975(02)04278-9] [Citation(s) in RCA: 168] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Management of neonates with congenital diaphragmatic hernia (CDH) has undergone many changes associated with increased survival of high-risk CDH. However, little is known about the long-term outcome of CDH infants. METHODS Follow-up was performed in 85 newborn infants with CDH admitted in our neonatal intensive care unit between January 1991 and December 1998. Early (< 2 months) and late mortality (> or = 2 months), and respiratory, nutritional, musculoskeletal, and neurosensory outcome at 2 years were recorded. RESULTS Surgical repair was performed in 59 infants (69%) at a median postnatal age of 124 (range, 38 to 246) hours. Extracorporeal membrane oxygenation was used in 26 (30%) newborn infants. Survival at 2 years was 51 of 85 (60%) (early death, 28/85 [33%]; late death, 6/85 [7%]). Late deaths occurred because of persistent pulmonary hypertension or iatrogenic complications. Twelve of 51 (24%) newborn infants were oxygen dependant at the postnatal age of 28 days, and 1 of 51 (1.9%) was still oxygen dependant at 2 years. Growth failure was noted in 9 of 51 (18%), mainly related to severe gastroesophageal reflux and oral aversion. Scoliosis was diagnosed in 2 infants. Neurologic examination at 2 years was normal in 45 of 51 (88%). Cerebral palsy and developmental delay were observed in 2 and 4 infants, respectively. Four infants (8%) experienced associated problems. Respiratory, nutritional, and musculoskeletal morbidity was higher in infants treated by extracorporeal membrane oxygenation (p < 0.05). CONCLUSIONS CDH infants are at risk for adverse nutritional and respiratory outcome. Despite severe respiratory failure at birth, prolonged oxygen therapy above 2 years of age is uncommon. Conversely, failure to thrive related at least in part to gastroesophageal reflux and oral dysfunction remains the major problem at 2 years of age. However, both nutritional and respiratory problems tend to improve with age.
Collapse
Affiliation(s)
- Sophie M Jaillard
- Department of Thoracic Surgery, University Hospital of Lille, Lille, France.
| | | | | | | | | | | | | |
Collapse
|
16
|
Abstract
An estimated 16 million Americans are afflicted with some degree of chronic obstructive pulmonary disease (COPD), accounting for 100,000 deaths per year. The only current treatment for chronic irreversible pulmonary failure is lung transplantation. Since the widespread success of single and double lung transplantation in the early 1990s, demand for donor lungs has steadily outgrown the supply. Unlike dialysis, which functions as a bridge to renal transplantation, or a ventricular assist device (VAD), which serves as a bridge to cardiac transplantation, no suitable bridge to lung transplantation exists. The current methods for supporting patients with lung disease, however, are not adequate or efficient enough to act as a bridge to transplantation. Although occasionally successful as a bridge to transplant, ECMO requires multiple transfusions and is complex, labor-intensive, time-limited, costly, non-ambulatory and prone to infection. Intravenacaval devices, such as the intravascular oxygenator (IVOX) and the intravenous membrane oxygenator (IMO), are surface area limited and currently provide inadequate gas exchange to function as a bridge-to-recovery or transplant. A successful artificial lung could realize a substantial clinical impact as a bridge to lung transplantation, a support device immediately post-lung transplant, and as rescue and/or supplement to mechanical ventilation during the treatment of severe respiratory failure.
Collapse
|
17
|
Alpard SK, Zwischenberger JB. Extracorporeal membrane oxygenation for severe respiratory failure. CHEST SURGERY CLINICS OF NORTH AMERICA 2002; 12:355-78, vii. [PMID: 12122829 DOI: 10.1016/s1052-3359(02)00002-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The use of extracorporeal technology to accomplish gas exchange with or without cardiac support is based on the premise that "lung rest" facilitates repair and avoids the baso- or volutrauma of mechanical ventilator management. Extracorporeal membrane oxygenation (ECMO), a modified form of cardiopulmonary bypass, has been shown to decrease mortality of neonatal, pediatric and adult respiratory failure and is capable of total gas exchange. In neonates, over 20,638 patients have been treated with an overall survival of 77% in a population thought to have 78% mortality.
Collapse
Affiliation(s)
- Scott K Alpard
- Department of Surgery, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555, USA
| | | |
Collapse
|
18
|
Hedrick HL. Evaluation and management of congenital diaphragmatic hernia. PEDIATRIC CASE REVIEWS (PRINT) 2001; 1:25-36. [PMID: 12865701 DOI: 10.1097/00132584-200110000-00004] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- H L Hedrick
- Children's Hospital of Philadelphia, Pediatric General and Thoracic Surgery, Philadelphia, PA
| |
Collapse
|
19
|
Dinger J, Peter-Kern M, Goebel P, Roesner D, Schwarze R. Effect of PEEP and suction via chest drain on functional residual capacity and lung compliance after surgical repair of congenital diaphragmatic hernia: preliminary observations in 5 patients. J Pediatr Surg 2000; 35:1482-8. [PMID: 11051156 DOI: 10.1053/jpsu.2000.16419] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND/PURPOSE Congenital diaphragmatic hernia (CDH) is associated with pulmonary hypoplasia that limits survival. The authors' knowledge on lung mechanics and lung volumes in these patients with hypoplastic lungs is still limited. Therefore, the authors performed measurements of functional residual capacity (FRC), compliance of the respiratory system (CRS), and tidal volume in 5 full-term infants (gestational age, 38 to 40 weeks; birth weight, 2,800 to 3,530 g) before and after surgical repair of neonatal CDH. METHODS The authors studied the influence of different levels of positive end-expiratory pressure (PEEP) and suction via inserted ipsilateral chest tube connected to a water seal on lung volume and lung mechanics. A computerized tracer gas (SF6) washout method was used for serial measurements of FRC. Compliance of the respiratory system was determined according to insufflatory method. RESULTS The authors found a preoperative compliance between 1.5 and 3.9 mL/kPa/kg and a preoperative FRC between 9.1 and 12.9 mL/kg indicating severe hypoplasia of the lungs in all patients. Immediately after surgical repair of CDH, compliance decreased to 85% (78% to 91%) of preoperative value, and FRC increased to 132% (110% to 150%) of preoperative value under mechanical ventilation while at 4 cm of water of PEEP and at -10 cm of water of suction via chest drain with the need of high fraction of inspired oxygen. After reduction of PEEP from 4 to 2 or 1 cm of water and lowering suction from -10 cm of water to -2 or 0 cm of water FRC decreased to 103% (80% to 122%) of preoperative value and compliance, and tidal volume improved to 135% (110% to 147%) of preoperative value resulting in increased alveolar ventilation, correction of acidosis and improvement in oxygenation. During the first days after surgery inadequate high PEEP or strong suction via chest tube drainage resulted in increase in FRC paralleled by decrease in compliance indicating overdistension of these hypoplastic lungs. CONCLUSIONS The data show that overdistension of hypoplastic lungs in infants with CDH can be detected and excluded by repeated measurements of FRC and compliance in these critical ill infants. These data might help setting appropriate ventilator parameters, adequate suction via chest drain, and thereby improve gas exchange and outcome.
Collapse
Affiliation(s)
- J Dinger
- Clinic of Paediatrics, Medical Faculty, Technical University of Dresden, Germany
| | | | | | | | | |
Collapse
|
20
|
Dubois A, Storme L, Jaillard S, Truffert P, Riou Y, Rakza T, Pierrat V, Gottrand F, Pruvot FR, Leclerc F, Lequien P. [Congenital hernia of the diaphragm. A retrospective study of 123 cases recorded in the Neonatal Medicine Department, URHC in Lille between 1985 and 1996]. Arch Pediatr 2000; 7:132-42. [PMID: 10701057 DOI: 10.1016/s0929-693x(00)88082-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND During the last ten years, new therapeutic strategies have been used in order to improve the management of congenital diaphragmatic hernia (CDH). CDH is associated with pulmonary hypoplasia, abnormal pulmonary vascular reactivity and pulmonary immaturity. Between 1985 and 1990, mechanical hyperventilation and early surgery were provided systematically. Since 1991, the management of CDH in our institution has involved a preoperative stabilization with exogenous surfactant replacement, gentle ventilation, high-frequency oscillation, nitric oxide or extracorporeal membrane oxygenation. PURPOSE To analyse the impact of the new therapeutic strategy on the survival and outcome of newborns with CDH. METHODS Retrospective review of all infants with CDH admitted to our institution from 1985 through 1996. Mortality and morbidity were compared between period I (1985-1990) and period II (1991-1996). RESULTS Between 1985 and 1996, 123 neonates were admitted to our Neonatal Department. Nine of them had another severe congenital malformation and were excluded from the study. Survival was 23% (12/52) in period I and 56% (35/62) in period II (p < 0.001). In period II, complications were more frequent among survivors in whom an extracorporeal membrane oxygenation was required (13 infants): bronchopulmonary dysplasia 77% (10/13), gastroesophageal reflux 61% (8/13), and hypotrophy 61% (8/13). CONCLUSION These data demonstrate a significant improvement in survival in CDH since the implementation of new therapeutic modalities. Nevertheless, a significant morbidity exists among the infants who survive a severe respiratory failure.
Collapse
Affiliation(s)
- A Dubois
- Service de médecine néonatale, hôpital Jeanne-de-Flandre, CHRU, Lille, France
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Nawaz A, Shawis R, Matta H, Jacobsz A, Al-Salem A. Congenital diaphragmatic hernia: The impact of preoperative stabilization on outcome. Ann Saudi Med 1999; 19:541-3. [PMID: 17277478 DOI: 10.5144/0256-4947.1999.541] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- A Nawaz
- Department of Surgery, Division of Pediatric Surgery, Tawam Hospital, Al-Ain, Abu Dhabi, United Arab Emirates
| | | | | | | | | |
Collapse
|
22
|
Affiliation(s)
- K Van Meurs
- Stanford University School of Medicine, Palo Alto, CA, USA
| | | |
Collapse
|
23
|
Thébaud B, Saizou C, Farnoux C, Hartman JF, Mercier JC, Beaufils F. [Congenital diaphragmatic hernia. II. Is pulmonary hypoplasia an indefinable obstacle?]. Arch Pediatr 1999; 6:186-98. [PMID: 10079889 DOI: 10.1016/s0929-693x(99)80208-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Despite major insights into the pathogenesis and pathophysiology of congenital diaphragmatic hernia, and despite the availability of an antenatal diagnosis and continuous progress in neonatal intensive care, little improvement has been obtained in the prognosis of this malformation. Thus obstetricians, neonatologists and pediatric surgeons are still facing a several dilemma: dilemma before birth to predict the prognosis, i.e., to evaluate the severity of the associated pulmonary hypoplasia in order to decide whether or not to interrupt pregnancy; dilemma after birth in case of severe respiratory failure to decide how far to go in life support. Based on a review of the literature and their own experience, the authors attempt to recapitulate the perinatal management and outcome of this severe malformation.
Collapse
Affiliation(s)
- B Thébaud
- Service de pédiatrie et réanimation, hôpital Robert-Debré, Paris, France
| | | | | | | | | | | |
Collapse
|
24
|
Tannuri U, Maksoud-Filho JG, Santos MM, Tannuri AC, Rodrigues CJ, Rodrigues AJ. The effects of prenatal intraamniotic surfactant or dexamethasone administration on lung development are comparable to changes induced by tracheal ligation in an animal model of congenital diaphragmatic hernia. J Pediatr Surg 1998; 33:1198-205. [PMID: 9721986 DOI: 10.1016/s0022-3468(98)90150-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND/PURPOSE Lung surfactant deficiency contributes to the pathophysiology of congenital diaphragmatic hernia (CDH) and the high neonatal mortality rate. Acceleration of lung surfactant system maturation by prenatal administration of hormones has been described in animal models of CDH. However, in utero tracheal ligation (TL) is the best method to accelerate lung growth and reverse the pulmonary hypoplasia associated with CDH. Although this method offers promise, its application in humans is limited. The aim of this study was to investigate a new noninvasive therapeutic strategy, that is, the prenatal intraamniotic administration of exogenous porcine surfactant or dexamethasone, and compare it with the effects of TL in an animal model of CDH. METHODS Twenty-four pregnant New Zealand rabbits underwent surgery on gestational day 24 or 25 to create CDH in 26 fetuses. Five groups of animals were studied: (1) Control, nonoperated fetuses (n=14), (2) CDH (n=6), (3) CDH plus TL (n 6), (4) CDH plus intraamniotic administration of Curosurf (40 mg; n=6), and (5) CDH plus intraamniotic infusion of dexamethasone (0.4 mg; n=8). On gestational day 30, the fetuses were delivered by cesarean section. Functional studies (lung hysteresis curves and lung distensibility), weight and volume of lungs, histopathologic and histomorphometric analysis of lungs were performed. RESULTS The authors demonstrated that the hysteresis curve of CDH animals was shifted downward in comparison with controls. The analyses of curves standardized for lung weight indicated that intraamniotic administration of surfactant or dexamethasone improved lung compliance in comparison with controls and CDH fetuses, but TL had no effect on this parameter. Lung distensibility (maximum lung volume at 32 cm of water pressure per gram of lung) was reduced by CDH, but this parameter was increased by intraamniotic administration of drugs and not by TL (P< .05). CDH decreased the weight and volume of lungs (P< .05), and these changes were reversed only by TL, which prevented the herniation of the liver from the abdomen to the thorax. Histologically, CDH lungs treated with TL or intraamniotic administration of drugs demonstrated structural patterns similar to those of controls. Histomorphometric studies proved that CDH promoted significant thickening of septa walls (P< .05), and all the therapeutic methods could reverse this alteration to control values. The alveolar number per area in control lungs, CDH, and CDH plus TL lungs were similar, but in CDH plus surfactant and CDH plus dexamethasone lungs, the decreased number per area (P< .05) demonstrated that the alveolar airspace was increased. CONCLUSION From these data the authors conclude that intraamniotic surfactant or dexamethasone administration is capable of preventing pulmonary hypoplasia in fetuses with CDH, and thus, this method may be a substitute for TL.
Collapse
Affiliation(s)
- U Tannuri
- Pediatric Surgery Division, University of São Paulo Medical School, Brazil
| | | | | | | | | | | |
Collapse
|
25
|
Young TL, Quinn GE, Baumgart S, Petersen RA, Schaffer DB. Extracorporeal membrane oxygenation causing asymmetric vasculopathy in neonatal infants. J AAPOS 1997; 1:235-40. [PMID: 10532770 DOI: 10.1016/s1091-8531(97)90044-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Extracorporeal membrane oxygenation (ECMO) is a form of cardiopulmonary bypass therapy used in term or near-term infants with severe cardiorespiratory disorders not responsive to conventional intensive care interventions. An ECMO-associated retinal vasculopathy has been described with little reference to the specific condition of the patient. We examined the eyes of 91 infants who underwent ECMO treatment. An assessment was made of the following: (1) when retinal changes occurred, (2) whether there was a particular systemic disorder or ECMO approach associated with these retinal findings, and (3) whether there may be ocular sequelae from this development. METHODS Ninety-one neonates were treated with ECMO for meconium aspiration syndrome (MAS), primary persistent pulmonary hypertension of the newborn, sepsis, congenital diaphragmatic hernia (CDH), respiratory distress syndrome (RDS), and blood aspiration. Venoarterial bypass was performed in 73 patients. The remaining 18 patients underwent venovenous bypass. Ophthalmologic examinations were performed during bypass in 6 infants and within 3 weeks of ECMO in the remainder. RESULTS Asymmetric retinopathy (left eye > right eye) was discovered in six infants with CDH and in one infant with RDS within a 2-week period after bypass, demonstrating venous tortuosity with or without intraretinal hemorrhages. One infant treated for MAS had a left eye intraretinal hemorrhage only. All patients with the noted retinal changes underwent venoarterial cannulation. Six of 9 patients with CDH had retinal findings noted compared with 1 of 10 patients with RDS and 1 of 35 patients with MAS. CONCLUSION Because we were able to examine infants while they were receiving ECMO or shortly after termination of bypass, asymmetric vasculopathy was found in a greater percentage of our patients compared with a similar large case series. ECMO-associated retinal vasculopathy appeared to disproportionately occur in those patients with CDH who underwent venoarterial bypass. Further study of retinal vascular changes in patients with CDH should be performed to assess long-term effects.
Collapse
Affiliation(s)
- T L Young
- Department of Ophthalmology, Children's Hospital, Boston, USA
| | | | | | | | | |
Collapse
|
26
|
Greenspan JS, Fox WW, Rubenstein SD, Wolfson MR, Spinner SS, Shaffer TH. Partial liquid ventilation in critically ill infants receiving extracorporeal life support. Philadelphia Liquid Ventilation Consortium. Pediatrics 1997; 99:E2. [PMID: 9096170 DOI: 10.1542/peds.99.1.e2] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVES To demonstrate that a period of partial liquid ventilation (PLV) with perflubron improves pulmonary function, without adverse events, in a select group of critically ill infants receiving extracorporeal life support (ECLS) with a high likelihood of mortality. METHODS This was an open-label, noncontrolled, phase I and II trial of PLV in two infants with congenital diaphragmatic hernia and four infants with acute respiratory distress syndrome (ARDS) who were failing to improve while receiving ECLS. PLV was performed by instilling and maintaining a functional residual capacity of sterile perflubron for 4 to 96 hours. RESULTS Four infants were successfully weaned off ECLS for at least 3 days, and two infants (both with ARDS) are long-term survivors after PLV. All infants demonstrated lung recruitment and improved lung compliance, and there were no adverse events related to PLV. CONCLUSIONS The study suggests that perflubron PLV is safe, improves lung function, and recruits lung volume in critically ill infants receiving ECLS. PLV therapy for infants with ARDS seems to have a great deal of promise. Based on this and other phase I and II trials, studies of PLV on selected full-term infants before ECLS have been initiated.
Collapse
MESH Headings
- Emulsions/therapeutic use
- Extracorporeal Membrane Oxygenation
- Female
- Fluorocarbons/blood
- Fluorocarbons/therapeutic use
- Hernia, Diaphragmatic/complications
- Hernia, Diaphragmatic/mortality
- Hernia, Diaphragmatic/physiopathology
- Hernias, Diaphragmatic, Congenital
- Humans
- Hydrocarbons, Brominated
- Infant
- Infant, Newborn
- Life Support Care
- Lung/abnormalities
- Lung Compliance
- Male
- Persistent Fetal Circulation Syndrome/etiology
- Respiration, Artificial/methods
- Respiratory Distress Syndrome, Newborn/mortality
- Respiratory Distress Syndrome, Newborn/physiopathology
- Respiratory Distress Syndrome, Newborn/therapy
- Respiratory Insufficiency/etiology
- Respiratory Insufficiency/therapy
Collapse
Affiliation(s)
- J S Greenspan
- Department of Pediatrics, Jefferson Medical College, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | | | | | | | | | | |
Collapse
|
27
|
Soto Beauregard MC, Murcia J, Lassaletta L, Salas S, Quero J, Tovar JA. How often is extracorporeal membrane oxygenation needed in cases of congenital diaphragmatic hernia? Pediatr Surg Int 1996; 11:528-31. [PMID: 24057841 DOI: 10.1007/bf00626058] [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] [Indexed: 10/26/2022]
Abstract
Some newborns with congenital diaphragmatic hernia (CDH) and severe pulmonary hypertension cannot be saved by conventional treatment and may obtain some benefit from extracorporeal membrane oxygenation (ECMO) as a bridging measure until adequate hematosis is possible. Early prediction of the insufficiency of "optimal" assistance is still unclear; we reviewed our recent experience with CDH patients in an attempt to evaluate the real need for ECMO in our institution. Between 1987 and 1994, 47 newborns with CDH manifested in the first 24 h were treated with maximal ventilatory assistance (including high-frequency ventilation in 12 cases) and vasoactive drugs prior to surgical repair. In order to summarize the ventilatory and blood-gas parameters, we determined oxygenation index (OI) and ventilatory index (VI) and compared the results in survivors and nonsurvivors. Overall survival was 60% (2 cases of Fryns' syndrome were excluded from analysis). OI was 10.3±5.7 (mean ± SD) for survivors and 46.2 ± 37.8 for nonsurvivors (P < 0.01). VI was 460.9±303 and 1,532±500.6, respectively (P <0.01). Bayesian analysis and receiver operating characteristic curves enabled us to select a threshold value of OI of 20 as the best means of predicting survival in our current conditions (sensitivity: 0.7, specificity: 0.83). The generally accepted figure of 40 had a sensitivity of 1 but a specificity of only 0.44. For VI, the best threshold value was 1,100 (sensitivity: 0.93, specificity: 0.94), whereas the generally used figure of 1,000 had 0.89 and 1, respectively. According to our results, with our current management conditions, approximately 50% of our CDH patients might have obtained some benefit from ECMO.
Collapse
Affiliation(s)
- M C Soto Beauregard
- Department of Pediatric Surgery, Hospital Infantil "La Paz", Paseo de la Castellana 261, E-28046, Madrid, Spain
| | | | | | | | | | | |
Collapse
|
28
|
Newton PO, Lais R, Roden JS, Herring JA. Extracorporeal life support in the operative treatment of progressive kyphoscoliosis. A case report. J Bone Joint Surg Am 1996; 78:281-3. [PMID: 8609121 DOI: 10.2106/00004623-199602000-00017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- P O Newton
- Department of Orthopaedics, Texas Scottish Rite Hospital, Dallas 75205, USA
| | | | | | | |
Collapse
|
29
|
Mallik K, Rodgers BM, McGahren ED. Congenital diaphragmatic hernia: experience in a single institution from 1978 through 1994. Ann Thorac Surg 1995; 60:1331-5; discussion 1335-6. [PMID: 8526622 DOI: 10.1016/0003-4975(95)00617-t] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Congenital diaphragmatic hernia continues to be a difficult management problem. Essentially all information on the condition has been compiled in a retrospective manner due to the individualized care that each infant must undergo. We contribute a review of our patients to add to the current fund of knowledge and to assess our experience before and since the introduction of extracorporeal membrane oxygenation in our institution. METHODS This is a review of records of infants with congenital diaphragmatic hernia treated from 1978 through 1994. Repair has generally been accomplished early with only one repair being accomplished with an infant placed on extracorporeal membrane oxygenation preoperatively. RESULTS Overall survival was 63%. Survival was 42% before extracorporeal membrane oxygenation becoming available in our region in 1986, and 75% afterward. Since 1986, 16 of 33 (48%) infants have required extracorporeal membrane oxygenation and 73% have survived. CONCLUSIONS Overall survival in our series is comparable with that of other reported series. There appears to be an improvement in survival since the introduction of extracorporeal membrane oxygenation. Our present practice of early repair, and postrepair extracorporeal membrane oxygenation if needed, results in a survival rate comparable with that of currently available series reports regardless of the method of treatment reported.
Collapse
Affiliation(s)
- K Mallik
- Department of Surgery, University of Virginia Health Sciences Center, Charlottesville 22908, USA
| | | | | |
Collapse
|
30
|
vd Staak FH, de Haan AF, Geven WB, Doesburg WH, Festen C. Improving survival for patients with high-risk congenital diaphragmatic hernia by using extracorporeal membrane oxygenation. J Pediatr Surg 1995; 30:1463-7. [PMID: 8786490 DOI: 10.1016/0022-3468(95)90408-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The benefit of extracorporeal membrane oxygenation (ECMO) in cases of high-risk congenital diaphragmatic hernia (CDH) was studied by comparing pre-ECMO (1987-1990) and post-ECMO (1991-1994) 3-month survival statistics. Fifty-five CDH patients who presented in respiratory distress within 6 hours after birth were referred--18 in the pre-ECMO era and 37 in the ECMO era. During the entire study period (December 1987 through July 1994) the patients were treated by the same protocol of preoperative stabilization and delayed surgery; the only difference was the addition of ECMO beginning in January 1991. The patients were stratified based on the response to conventional treatment: 1, no response (irretrievable); 2, stable; 3, unstable. The 3-month survival rate for the unstable neonates (who could not be stabilized by conventional therapy) improved from 0% (0 of 9) in the pre-ECMO era to 61% (11 of 18) in the ECMO era (P = .004). This highly significant difference shows that ECMO is a very valuable addition to the management of high-risk CDH patients whose conditions remain unstable despite maximal conventional therapy.
Collapse
Affiliation(s)
- F H vd Staak
- Department of Pediatric Surgery, Faculty of Medical Sciences, University of Nijmegen, The Netherlands
| | | | | | | | | |
Collapse
|
31
|
Rais-Bahrami K, Robbins ST, Reed VL, Powell DM, Short BL. Congenital diaphragmatic hernia. Outcome of preoperative extracorporeal membrane oxygenation. Clin Pediatr (Phila) 1995; 34:471-4. [PMID: 7586919 DOI: 10.1177/000992289503400904] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In recent years, increasing numbers of patients with congenital diaphragmatic hernia (CDH) have been offered extracorporeal membrane oxygenation (ECMO) preoperatively if they can not physiologically tolerate early surgical repair. These infants are sicker are more unstable than those repaired pre-ECMO and, in most cases, have not had a "honeymoon" period (i.e., PaO2>100 mm Hg at some point). ECMO before surgical repair was offered to 27 CDH patients in our institution; of the 16 (59%) survivors, 11 are now 2 years of age to older. To determine the outcome risk for this critical population, we compared 11 infants placed on ECMO pre-CDH repair (Group A) with our previous series of 22 survivors who had their surgery prior to ECMO (Group B). Both groups were similar in birth weight, gestational age, and Apgar scores. In Group A, a greater number were females (73% vs 23%), had right-sided hernia (64% vs 23%), and required patch repairs (82% vs 23%). The mean time on ECMO, time to extubation, and mean length of hospitalization were longer in group A. In both groups combined, the frequency of reherniation was higher in the patch-repair infants compared with those with a primary closure. Incidence of reflux was high in both groups, with increasing frequency of Nissen fundoplication in Group A patients (45% vs 6%). Both groups demonstrated similar delayed growth at 1 year of age. Although infants placed on ECMO presurgery are sicker, with more post-ECMO morbidity, their growth failure is similar to the less sick infants repaired pre-ECMO.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- K Rais-Bahrami
- George Washington University School of Medicine, Washington DC, USA
| | | | | | | | | |
Collapse
|
32
|
Pusic AL, Giacomantonio M, Pippus K, Rees E, Gillis DA. Survival in neonatal congenital hernia without extracorporeal membrane oxygenation support. J Pediatr Surg 1995; 30:1188-90. [PMID: 7472979 DOI: 10.1016/0022-3468(95)90018-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The experience with high-risk congenital diaphragmatic hernia (CDH) at an institution that does not offer extracorporeal membrane oxygenation (ECMO) was reviewed. Between January 1, 1983 and December 31, 1993, 38 children presented with Bochdalek-type CDH. Excluded were two infants with lethal cardiac anomalies and four presenting after 4 hours of age. Thus, the authors identified 32 high-risk patients. All had early respiratory distress and were intubated within 5 hours of birth. Sixteen were inborn; 16 were referred to the Izaak Walton Killam Children's Hospital (IWK) within 24 hours of birth. There were 19 males and 13 females. Three died before surgery could be attempted. Twenty-two survived, giving an overall survival rate of 69% (22 of 32). For 28 of the 32, the best preoperative postductal Pao2 (BPDPao2) was recorded. Fifteen of the 28 children had a BPDPao2 of greater than 100 mm Hg. Survival in this group was 14 of 15 (93%). Thirteen of the 28 patients had a BPDPao2 of less than 100 mm Hg. Survival in this group was 5 of 13 (38%). These survival rates are comparable to those of centers offering ECMO. BPDPao2 appears to be a useful discriminating variable.
Collapse
Affiliation(s)
- A L Pusic
- Department of Surgery, Izaak Walton Killam Hospital for Children, Halifax, Nova Scotia, Canada
| | | | | | | | | |
Collapse
|
33
|
D'Agostino JA, Bernbaum JC, Gerdes M, Schwartz IP, Coburn CE, Hirschl RB, Baumgart S, Polin RA. Outcome for infants with congenital diaphragmatic hernia requiring extracorporeal membrane oxygenation: the first year. J Pediatr Surg 1995; 30:10-5. [PMID: 7722808 DOI: 10.1016/0022-3468(95)90598-7] [Citation(s) in RCA: 103] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Congenital diaphragmatic hernia (CDH) has been associated with a high mortality rate. The purposes of this study were to determine the impact of extracorporeal membrane oxygenation (ECMO) on the survival of infants with CDH and to document the sequelae and 1-year neurodevelopmental outcome for CDH infants who required ECMO. Thirty neonates with CDH were admitted between May 7, 1990 and October 1, 1992. Twenty required ECMO and were enrolled in our neonatal follow-up program. Information about the infants' neonatal course was obtained from chart review, and the infants were seen at 3, 6, and 12 months of age for medical and neurodevelopmental follow-up. Primary diaphragmatic repair was performed in 13 infants. Five required Goretex graft reconstruction (GGR), and two did not have repair. Sixteen (80%) of the 20 infants who required ECMO survived. The overall survival rate increased from 31% (10 of 32) in the 5 years previous to the start of the ECMO program to 63% (19 of 30) since then (P = .01). The most common sequelae noted by the time of discharge included gastroesophageal reflux (GER; 81%), the need for tube feeding (69%), and chronic lung disease (CLD; 62%). At 1 year of age, mean cognitive skills were average (87 +/- 23) and motor skills were borderline (75 +/- 24) according to the Bayley Scales of Infant Development. Hypotonia was present in 10 of 13 patients.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- J A D'Agostino
- Division of Neonatology, Children's Hospital of Philadelphia, PA 19104
| | | | | | | | | | | | | | | |
Collapse
|
34
|
Schnitzer JJ, Kikiros CS, Short BL, O'Brien A, Anderson KD, Newman KD. Experience with abdominal wall closure for patients with congenital diaphragmatic hernia repaired on ECMO. J Pediatr Surg 1995; 30:19-22. [PMID: 7722821 DOI: 10.1016/0022-3468(95)90600-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Congenital diaphragmatic hernia (CDH) and its attendant lack of abdominal domain can create major technical challenges with respect to diaphragmatic and abdominal wall reconstruction, especially in seriously ill infants who require extracorporeal membrane oxygenation (ECMO). The authors reviewed the medical records of all infants with CDH repaired on ECMO at their institution (group 1, 15 patients), and compared them with infants having CDH repair before ECMO (group 2, 20 patients) and with those who had CDH repair but did not require ECMO (group 3, 15 patients). Thirty-seven of 50 patients survived (74%): 10 in group 1, 12 in group 2, and all 15 in group 3. There was a statistically significant difference (P < .001) with respect to the requirement of a polytetrafluoroethylene (PTFE) diaphragmatic patch for patients in group 1 versus those in both groups 2 and 3. There was also a significant difference in the number of patients in whom the abdomen could not be closed (P < .001 for group 1 v groups 2 and 3). Infants who require ECMO before CDH repair are more likely to have large diaphragmatic defects that require prosthetic reconstruction, and abdominal wall closure problems resulting from loss of abdominal domain, which further complicate the management of the physiological derangements from pulmonary hypoplasia and persistent pulmonary hypertension.
Collapse
Affiliation(s)
- J J Schnitzer
- Department of Pediatric Surgery, George Washington University School of Medicine, Children's National Medical Center, Washington, DC
| | | | | | | | | | | |
Collapse
|
35
|
Van Meurs KP, Rhine WD, Benitz WE, Shochat SJ, Hartman GE, Sheehan AM, Starnes VA. Lobar lung transplantation as a treatment for congenital diaphragmatic hernia. J Pediatr Surg 1994; 29:1557-60. [PMID: 7877027 DOI: 10.1016/0022-3468(94)90215-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The mortality rate for infants severely affected with congenital diaphragmatic hernia (CDH) remains high despite significant advances in surgical and neonatal intensive care including delayed repair and extracorporeal membrane oxygenation (ECMO). Because of the increasingly successful experience with single-lung transplantation in adults; this approach has been suggested as a potential treatment for CDH infants with unsalvageable pulmonary hypoplasia. The authors report on a newborn female infant who was the product of a pregnancy complicated by polyhydramnios. At birth, she was found to have a right-sided CDH and initially was treated with preoperative ECMO, followed by delayed surgical repair. Despite the CDH repair and apparent resolution of pulmonary hypertension, the infant's condition deteriorated gradually after decannulation, and escalating ventilator settings were required as well as neuromuscular paralysis and pressor support because of progressive hypoxemia and hypercarbia. A lung transplant was performed 8 days after decannulation, using the right lung obtained from a 6-week-old donor. The right middle lobe was excised because of the size discrepancy between the donor and recipient. After transplantation, the patient was found to have duodenal stenosis and gastroesophageal reflux, which required duodenoduodenostomy and fundoplication. The patient was discharged from the hospital 90 days posttransplantation, at 3 1/2 months of age. Currently she is 24 months old and doing well except for poor growth. This case shows the feasibility of single-lung transplantation for infants with CDH, and the potential use of ECMO as a temporary bridge to transplantation. Lobar lung transplantation allowed for less stringent size constraints for the donor lung.
Collapse
Affiliation(s)
- K P Van Meurs
- Department of Pediatrics, Lucile Salter Packard Children's Hospital, Stanford, CA
| | | | | | | | | | | | | |
Collapse
|
36
|
Abstract
Over the past decade, the survival rate of infants with congenital diaphragmatic hernia (CDH) treated in the intensive care unit of the Royal Children's Hospital, Melbourne, has remained unchanged at 56% +/- 6%. Newer forms of treatment, such as extracorporeal membrane oxygenation (ECMO), high-frequency oscillation, and surfactant and nitric oxide therapy, are now available. The exact role of these therapies in the management of infants with CDH has not been determined. This study examines five clinical parameters derived from an infant's best preoperative ventilatory and blood gas data in the first 24 hours of life. One hundred twenty-five CDH infants were admitted to the intensive care unit between January 1, 1981 and December 31, 1991. Criteria for inclusion in the study were (1) CDH diagnosed within 6 hours of delivery, (2) ventilation before repair, and (3) no associated lethal congenital abnormality. Of the 90 cases studied in detail, there were 38 deaths (42% mortality rate). All five parameters were analyzed by receiver operating curve analysis to determine the optimum value of each parameter in predicting survival. An oxygenation index (MAP x FIO2/PaO2) of less than 0.08 predicted a 94% chance of survival, with a sensitivity of 96% and a specificity of 95%. Similarly, a modified ventilation index (PIP x RR x CO2/1,000) of less than 40 predicted a 91% chance of survival, with a sensitivity of 94% and a specificity of 86%. By stratifying each criterion according to outcome, three groups of infants were identified according to their response to conventional therapy.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- M A Norden
- Intensive Care Unit, Royal Children's Hospital, Melbourne, Australia
| | | | | |
Collapse
|
37
|
Affiliation(s)
- W P Kanto
- Department of Pediatrics, Medical College of Georgia Children's Medical Center, Augusta
| |
Collapse
|
38
|
Affiliation(s)
- N S Adzick
- University of California at San Francisco
| | | |
Collapse
|
39
|
Weinstein S, Stolar CJ. Newborn surgical emergencies. Congenital diaphragmatic hernia and extracorporeal membrane oxygenation. Pediatr Clin North Am 1993; 40:1315-33. [PMID: 8255627 DOI: 10.1016/s0031-3955(16)38663-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Bochdalek hernia is a posterolateral defect in the embryogenesis of the diaphragm. Abdominal contents enter the thorax during fetal development and result in pulmonary hypoplasia. A cause of respiratory distress in the newborn, the management of this disease has undergone dramatic changes. The defect requires surgical repair, but success depends more on preoperative and postoperative management of the associated physiologic derangements.
Collapse
Affiliation(s)
- S Weinstein
- Department of Surgery, College of Physicians and Surgeons of Columbia University, New York, New York
| | | |
Collapse
|
40
|
Van Meurs KP, Robbins ST, Reed VL, Karr SS, Wagner AE, Glass P, Anderson KD, Short BL. Congenital diaphragmatic hernia: long-term outcome in neonates treated with extracorporeal membrane oxygenation. J Pediatr 1993; 122:893-9. [PMID: 8501565 DOI: 10.1016/s0022-3476(09)90013-0] [Citation(s) in RCA: 117] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
As more infants with congenital diaphragmatic hernia (CDH) survive with extracorporeal membrane oxygenation (ECMO), it seems prudent to detail the longterm outcome in these medically complex infants. Eighteen children with CDH-treated with postoperative ECMO were recruited for participation in this study. The mean duration of ECMO was 193 hours (range 82 to 493 hours), mean time to extubation after ECMO was 142 hours (range 34 to 312 hours), and median duration of hospitalization was 46 days (range 30 to 181 days). Of the 18 infants, 4 (22%) were discharged home requiring oxygen therapy. At follow-up the notable findings were a high incidence of gastroesophageal reflux and failure to thrive. At both 1 and 2 years of age, 50% of infants were at less than the 5th percentile for weight. At 1 and 2 years of age, 39% and 21%, respectively, were at less than the 5th percentile for weight/length ratio. A total of 16 children (89%) had clinical evidence of reflux, and 8 (44%) were discharged home on a regimen of nasogastric feedings. Reherniation occurred in 4 children (22%) and was more frequent when a patch was used. An electrocardiogram showed right ventricular hypertrophy in 6 (43%); oxygen saturation by pulse oximetry was > 95% in all children, and pulmonary artery pressure was estimated by Doppler echocardiography to be normal in 12 of 14 children examined. The neurodevelopmental outcome (Bayley Scales or Stanford-Binet scale) at 1 to 4 years of age was not dissimilar from that of other ECMO-treated children. Given the severity of illness in the neonatal period, the general health and development of children with CDH surviving after ECMO are good. Surprisingly few children have long-term respiratory complications related to pulmonary hypoplasia. Follow-up in the first few years should be aimed at aggressive nutritional intervention to prevent the growth failure that appears to be prevalent in these children.
Collapse
Affiliation(s)
- K P Van Meurs
- Department of Pediatrics, Lucile Salter Packard Children's Hospital, Stanford University Medical Center, California
| | | | | | | | | | | | | | | |
Collapse
|
41
|
Rais-Bahrami K, Martin GR, Schnitzer JJ, Short BL. Malposition of extracorporeal membrane oxygenation cannulas in patients with congenital diaphragmatic hernia. J Pediatr 1993; 122:794-7. [PMID: 8496764 DOI: 10.1016/s0022-3476(06)80029-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We describe two infants with congenital diaphragmatic hernia who underwent extracorporeal membrane oxygenation and in whom the venous cannula was in the left atrium instead of the right. The routine radiograph of the chest failed to demonstrate the malposition. We recommend using the echocardiogram to confirm the position of the cannula or to guide the surgeon during the cannulation of patients with congenital diaphragmatic hernia.
Collapse
Affiliation(s)
- K Rais-Bahrami
- Department of Neonatology, George Washington University School of Medicine, Children's National Medical Center, Washington, D.C. 20010-2970
| | | | | | | |
Collapse
|
42
|
Butt W, Taylor B, Shann F. Mortality prediction in infants with congenital diaphragmatic hernia: potential criteria for ECMO. Anaesth Intensive Care 1992; 20:439-42. [PMID: 1463169 DOI: 10.1177/0310057x9202000406] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Over the last ten years the survival of infants born with congenital diaphragmatic hernia who reach the Intensive Care Unit of the Royal Children's Hospital, Melbourne has been constant at 56 +/- 6%. Experimental therapies such as extracorporeal membrane oxygenation, high-frequency oscillation and lung transplantation are now being considered as therapeutic options, and as such the ability to predict survival or death of these infants is increasingly important. The records of all infants with congenital diaphragmatic hernia admitted to the Intensive Care Unit between 1 January 1980 and 30 April 1989 were reviewed; blood gas, ventilatory details, and outcome information was obtained. Receiver operating curve analysis was used to determine the best predictor of death. An oxygenation index (MAP x FiO2/PaO2) > 0.3 or ventilation index (PIP x RR x CO2/1000) > 70 predicted a 94% mortality with a specificity of 96% and a sensitivity of 82%.
Collapse
Affiliation(s)
- W Butt
- Intensive Care Unit, Royal Children's Hospital, Parkville, Victoria
| | | | | |
Collapse
|
43
|
Revenis ME, Glass P, Short BL. Mortality and morbidity rates among lower birth weight infants (2000 to 2500 grams) treated with extracorporeal membrane oxygenation. J Pediatr 1992; 121:452-8. [PMID: 1517925 DOI: 10.1016/s0022-3476(05)81804-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
To assess the validity of the currently accepted lower weight limit of 2 kg for treatment of neonates with extracorporeal membrane oxygenation (ECMO), we reviewed the outcome of lower birth weight (2.0 to 2.5 kg, n = 29) and higher birth weight (n = 235) for infants treated with venoarterial ECMO at our institution from 1984 through 1990. Newborn infants with congenital diaphragmatic hernia were not included. The mortality rate was significantly greater after venoarterial ECMO in lower than in higher birth weight infants (relative risk 3.45; confidence interval = (1.68, 5.79)). For infants with the diagnosis of respiratory distress syndrome, the mortality rate was 56% (5/9) for lower and 8% (2/25) for higher birth weight infants (p less than 0.01). The most frequent cause of death in lower birth weight infants was intracranial hemorrhage (7/10 deaths). The overall incidence of any neuroimaging abnormality was significantly greater for lower birth weight infants (p = 0.044), primarily because of the higher incidence of major intracranial hemorrhage. Finally, the risk of developmental delay (development quotient less than 70 at 1 to 2 years of age) among survivors available for follow-up was significantly higher among the lower than the higher birth weight infants. These outcome data suggest that further reduction of the current lower weight limit for ECMO should not become standard without prospective research or technologic advances.
Collapse
Affiliation(s)
- M E Revenis
- Department of Neonatology, Children's National Medical Center, Washington, DC 20010
| | | | | |
Collapse
|
44
|
|
45
|
Finer NN, Etches PC. Timing of surgery in congenital diaphragmatic hernia. Anaesthesia 1992; 47:536-7. [PMID: 1445555 DOI: 10.1111/j.1365-2044.1992.tb02295.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
46
|
Charlton A. Timing of surgery in congential diaphragmatic hernia. Anaesthesia 1992. [DOI: 10.1111/j.1365-2044.1992.tb02296.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
47
|
Murat I. [Fetal surgery: a new challenge for the 1990's]. ANNALES FRANCAISES D'ANESTHESIE ET DE REANIMATION 1992; 11:232-4. [PMID: 1503300 DOI: 10.1016/s0750-7658(05)80020-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- I Murat
- Département d'Anesthésie-Réanimation Chirurgicale, Hôpital Trousseau, Paris
| |
Collapse
|
48
|
Finer NN, Tierney AJ. Management of congenital diaphragmatic hernia. J Pediatr 1991; 119:332-3. [PMID: 1861226 DOI: 10.1016/s0022-3476(05)80763-2] [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: 12/29/2022]
|