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Peiffer S, Mehl SC, Montgomery A, Ketwaroo P, Donepudi R, Lee TC, Keswani SG, King A. Novel Clinical Algorithm for Prenatal Monitoring of Congenital Lung Malformations. J Surg Res 2024; 293:373-380. [PMID: 37806224 DOI: 10.1016/j.jss.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/29/2023] [Accepted: 08/02/2023] [Indexed: 10/10/2023]
Abstract
INTRODUCTION Congenital lung malformations (CLMs) are readily identified early in pregnancy with a variable natural history. Monitoring for lesion size and mediastinal shift (MS) is recommended following diagnosis. The purpose of this study is to propose a risk-stratified clinical algorithm for prenatal monitoring of CLM. METHODS After ethical approval, all fetuses with CLMs evaluated at our fetal center from January 2015 to June 2022 were retrospectively reviewed. Patient demographics, imaging characteristics, and fetal interventions were collected. Lesions were stratified by congenital lung malformation volume ratio (CVR) and the presence of MS. Descriptive statistics and receiver operating characteristic curves were employed in the analysis. RESULTS We analyzed 111 patients with a mean of 23.4 wk gestational age, a median CVR of 0.5 (interquartile range, 0.3-1.2), and MS in 76 of 111(68%) patients on initial evaluation. Among low-risk patients (CVR ≤1.1), 96% remained low-risk on final evaluation. No patients transitioned from low to high risk during the growth period. Patients with CVR >1.1 often had persistent MS (P < 0.001). Hydrops (5/111, 5%) and fetal intervention (4/111, 4%) only occurred in patients with CVR >1.1 (P < 0.001, P = 0.002) and MS (P = 0.144, P = 0.214). On receiver operating characteristic curve analysis, initial CVR >1.1 had 100% sensitivity and negative predictive value for hydrops and fetal intervention. CONCLUSIONS CLMs with initial CVR ≤1.1 are low risk for hydrops and fetal intervention. We propose a risk-stratified algorithm for the monitoring of CLM during the growth period based on CVR. While our experience suggests that patients with CLM and MS are at higher risk, the current subjective assessment of MS is not adequately predictive. Incorporating an MS grading system may further refine risk stratification in the management of CLM.
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Affiliation(s)
- Sarah Peiffer
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Division of Pediatric Surgery, Department of Surgery, Texas Children's Hospital, Houston, Texas
| | - Steven C Mehl
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Division of Pediatric Surgery, Department of Surgery, Texas Children's Hospital, Houston, Texas
| | - Ashley Montgomery
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Pamela Ketwaroo
- Division of Pediatric Radiology, Department of Radiology, Texas Children's Hospital, Houston, Texas
| | - Rooopali Donepudi
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Texas Children's Hospital, Houston, Texas
| | - Timothy C Lee
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Division of Pediatric Surgery, Department of Surgery, Texas Children's Hospital, Houston, Texas
| | - Sundeep G Keswani
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Division of Pediatric Surgery, Department of Surgery, Texas Children's Hospital, Houston, Texas
| | - Alice King
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas; Division of Pediatric Surgery, Department of Surgery, Texas Children's Hospital, Houston, Texas.
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2
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Penikis AB, Zhou AL, Sferra SR, Engwall-Gill AJ, Miller JL, Baschat AA, Blakemore KJ, Kunisaki SM. Serial lung mass volume ratios as prognostic indicators of neonatal respiratory morbidity in fetal pulmonary malformations. Am J Obstet Gynecol MFM 2023; 5:101128. [PMID: 37572880 DOI: 10.1016/j.ajogmf.2023.101128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/02/2023] [Accepted: 08/05/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Several studies have shown that the congenital pulmonary airway malformation volume ratio is a useful prognosticator of neonatal outcome in prenatally diagnosed lung lesions. However, there remains a lack of consensus on which congenital pulmonary airway malformation volume ratio values have the best predictive value because of operator dependence, inherent changes in lung lesion size throughout gestation, and the widespread use of maternal steroids. OBJECTIVE This study sought to determine the association between serial congenital pulmonary airway malformation volume ratio measurements and neonatal outcomes among fetuses with lung malformations. STUDY DESIGN This was a retrospective cohort study of fetuses with a prenatally diagnosed lung malformation managed at 2 major fetal centers from January 2010 to December 2021. Prenatal variables, including prospectively measured congenital pulmonary airway malformation volume ratio measurements (initial, maximum, and final), were analyzed. The results were correlated with 3 outcome measures, namely surgical resection before 30 days of life, a need for supplemental O2 at birth, and endotracheal intubation at birth. Statistical analyses were performed using receiver operating characteristic curve analyses, Welch 2 sample t tests, and multivariable logistic regressions (P<.05). RESULTS There were 123 fetuses with isolated lung lesions identified. Eight (6.5%) had hydrops. The mean initial congenital pulmonary airway malformation volume ratio was 0.67±0.61 cm2 at 22.9±3.9 weeks' gestation. The mean maximum congenital pulmonary airway malformation volume ratio was 1.08 ± 0.94 cm2 at 27.0 ± 4.0 weeks' gestation. The mean final congenital pulmonary airway malformation volume ratio was 0.58±0.60 cm2 at 33.2±4.1 weeks' gestation. At a mean gestational age at delivery of 38.3±2.6 weeks, 15 (12.2%) underwent neonatal lung resection for symptomatic disease. In a multivariable regression, all 3 congenital pulmonary airway malformation volume ratio measurements showed a significant correlation with neonatal lung resection (P<.001). Optimal congenital pulmonary airway malformation volume ratio cutoffs were established based on an initial congenital pulmonary airway malformation volume ratio of ≥0.8 cm2, maximum congenital pulmonary airway malformation volume ratio of ≥1.5 cm2, and a final congenital pulmonary airway malformation volume ratio of ≥1.3 cm2 with associated areas under the curve of 0.89, 0.97, and 0.93, respectively. The final congenital pulmonary airway malformation volume ratio had the highest specificity for predicting surgical lung resection in the early postnatal period. CONCLUSION Measuring congenital pulmonary airway malformation volume ratios throughout pregnancy in fetuses with pulmonary malformations has clinical value for prenatal counseling and planning care transition after delivery. Fetuses with a final congenital pulmonary airway malformation volume ratio of more than 1.3 cm2 are likely to require neonatal surgery and therefore should be delivered at tertiary care centers with a neonatal intensive care unit and pediatric surgical expertise.
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Affiliation(s)
- Annalise B Penikis
- Division of General Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD (Dr Penikis, Ms Zhou, and Drs Sferra and Kunisaki)
| | - Alice L Zhou
- Division of General Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD (Dr Penikis, Ms Zhou, and Drs Sferra and Kunisaki)
| | - Shelby R Sferra
- Division of General Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD (Dr Penikis, Ms Zhou, and Drs Sferra and Kunisaki)
| | - Abigail J Engwall-Gill
- Section of Pediatric Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI (Dr Engwall-Gill)
| | - Jena L Miller
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD (Drs Miller, Baschat, and Blakemore)
| | - Ahmet A Baschat
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD (Drs Miller, Baschat, and Blakemore)
| | - Karin J Blakemore
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD (Drs Miller, Baschat, and Blakemore)
| | - Shaun M Kunisaki
- Division of General Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD (Dr Penikis, Ms Zhou, and Drs Sferra and Kunisaki).
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Congenital Cystic Adenomatoid Malformation (CCAM) Type II: A Rare Case of Sudden Infant Death. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9121830. [PMID: 36553274 PMCID: PMC9776662 DOI: 10.3390/children9121830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022]
Abstract
Congenital cystic adenomatoid malformation (CCAM) is a developmental lesion of the lungs and terminal respiratory structures, which is characterized by pseudocysts, lesions, and cystically dilated airways. CCAM is also known as congenital pulmonary airway malformation (CPAM). Various classification systems for CCAM have been described, and based on a recent classification, CCAMs are classified morphologically into five different types (Type 0, I, II, III, and IV) based on lesion sizes. The most common manifestation of CCAM in neonates and children is respiratory distress (RD). Spontaneous pneumothorax is a rare manifestation of CCAM. In this case report, we discuss a CCAM type-II case of a 38-day-old female infant with a radiological post-mortem diagnosis of a large left-side spontaneous pneumothorax. The gross examination of the lungs revealed multiple emphysematous air bubbles up to 0.5 cm in diameter, and the histological examination revealed focal pleural fibrosis, accompanied by thickened septa and atelectasis. In this scenario, the routine use of prenatal ultrasonography would be important to obtain a timely prenatal diagnosis. At the same time, improvements in surgical techniques, as well as greatly improved imaging techniques, have improved the outcome of these patients. Finally, it is important to remark on the importance of autopsy in the case of sudden infant death with a suspected CCAM.
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Rolo LC, Ribeiro GD, Caldas JVJ, Coutinho LG, Muniz TD, Araujo Júnior E. Perinatal outcomes of prenatal diagnosis of congenital pulmonary airway malformation: an experience. Rev Assoc Med Bras (1992) 2022; 68:1582-1586. [DOI: 10.1590/1806-9282.20220809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 08/17/2022] [Indexed: 11/29/2022] Open
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5
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The Management of Asymptomatic Congenital Pulmonary Airway Malformation: Results of a European Delphi Survey. CHILDREN 2022; 9:children9081153. [PMID: 36010044 PMCID: PMC9406306 DOI: 10.3390/children9081153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/14/2022] [Accepted: 07/20/2022] [Indexed: 11/17/2022]
Abstract
Consensus on the optimal management of asymptomatic congenital pulmonary airway malformation (CPAM) is lacking, and comparison between studies remains difficult due to a large variety in outcome measures. We aimed to define a core outcome set (COS) for pediatric patients with an asymptomatic CPAM. An online, three-round Delphi survey was conducted in two stakeholder groups of specialized caregivers (surgeons and non-surgeons) in various European centers. Proposed outcome parameters were scored according to level of importance, and the final COS was established through consensus. A total of 55 participants (33 surgeons, 22 non-surgeons) from 28 centers in 13 European countries completed the three rounds and rated 43 outcome parameters. The final COS comprises seven outcome parameters: respiratory insufficiency, surgical complications, mass effect/mediastinal shift (at three time-points) and multifocal disease (at two time-points). The seven outcome parameters included in the final COS reflect the diversity in priorities among this large group of European participants. However, we recommend the incorporation of these outcome parameters in the design of future studies, as they describe measurable and validated outcomes as well as the accepted age at measurement.
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Zeng J, Liang J, Li L, Liu W, Tang J, Yin X, Yin G. Surgical Treatment for Asymptomatic Congenital Pulmonary Airway Malformations in Children: Waiting or Not? Eur J Pediatr Surg 2021; 31:509-517. [PMID: 33641135 DOI: 10.1055/s-0040-1719057] [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: 10/22/2022]
Abstract
INTRODUCTION Infection is undoubtedly the most important factor in influencing the timing and surgical strategy of congenital pulmonary airway malformation (CPAM) surgery. However, there have been no studies on the optimal timing of surgery for patients based on the probability of infection. The aim of this study was performed to explore the optimal timing of surgery of CPAM in children from the risk of infection. MATERIALS AND METHODS The correlation of age distribution and pulmonary infection of 237 children diagnosed by pathology from January 2012 to January 2020 in Guangzhou Women and Children's Medical Center were analyzed retrospectively. We defined the cases with preoperative computed tomographic findings of infection, pathological findings of large number of neutrophils, tissue cells, and abscess formation as the infection group. RESULTS The rate of infection in patients less than 2 years old was significantly lower than in patients over 2 years old (11.4% vs. 45.7%, p < 0.001). And the pulmonary lobectomy rate of patients with infection (29.0%) was significantly higher than in noninfected patients (17.2%) and whole patients (36.3%), p = 0.033. Patients with infection lose more blood during surgery (noninfected patients: 81.76 ± 13.14 mL, infected patients: 145.10 ± 25.39 mL, p = 0.027). The univariate analysis revealed that the infection rate of patients over 2 years old was 3.084 times that of patients ≤2 years old (odds ratio [OR]: 3.084, 95% confidence interval [CI]: 1.196-7.954; p = 0.020). The infection rate of CPAM types III and IV patients is lower than types I and II (OR: 0.531, 95% CI: 0.307-0.920; p = 0.024). CONCLUSION In consideration of the high risk of infection, lower minimally invasive surgery rate, an increased rate of pulmonary lobectomy, and more blood loss in patients over 2 years old, our study also supports early surgical treatment. Therefore, we suggest that for asymptomatic patients with CPAM I and CPAM II, surgical treatment should be performed when they are less than 2 years old, providing more options for surgical strategies and monitoring of CPAM patients.
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Affiliation(s)
- Jiahang Zeng
- Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Jianhua Liang
- Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Le Li
- Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Wei Liu
- Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Jue Tang
- Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Xiaoli Yin
- College of Life Science, South China Normal University, Guangzhou, China
| | - Guocai Yin
- College of Life Science, Jining Medical University, Jining, Shandong, China
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7
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Wong MCY, Faure Bardon V, Farmakis K, Berteloot L, Lapillonne A, Delacourt C, Sarnacki S, Ville Y, Khen-Dunlop N. Ultrasound detected prenatal hyperechoic lung lesions and concordance with postnatal findings: A common aspect for multiple diagnoses. Prenat Diagn 2020; 41:323-331. [PMID: 33111324 DOI: 10.1002/pd.5854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/20/2020] [Accepted: 10/23/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Hyperechoic lung lesions are largely detected prenatally but their underlying etiology is still poorly defined. The aim of the study was to determine the concordance between pre and postnatal diagnosis of hyperechoic lung lesions. METHODS Prenatal ultrasound (US) evaluation was performed by a fetal medicine specialist. Postnatal diagnosis was based on CT-scan. Pre- and postnatal features were retrieved from medical charts. RESULTS Seventy five patients were included from January 2009 to December 2018. Main prenatal diagnoses were bronchopulmonary sequestrations (BPS) (n = 24%-32%), pulmonary cystic malformations (PCM) (n = 19%-25%), congenital lobar emphysemas (CLE) (n = 15%-20%). Mediastinal shift was observed in 18 cases (24%). The prenatal detection of a systemic arterial supply had a diagnostic accuracy of 90%, while the prenatal detection of a cystic component had a diagnostic accuracy of 76.5%. All 16 neonates with prenatal isolated mediastinal shift were asymptomatic at birth. Seven neonates showed respiratory distress that was not predicted prenatally. CONCLUSIONS Hyperechoic lung malformations reflect a heterogeneous group of lesions with a good concordance for bronchopulmonary sequestration, but not a satisfying prediction for cystic lesions.
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Affiliation(s)
- Michela Cing Yu Wong
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Valentine Faure Bardon
- Department of Obstetrics, Hôpital Necker-Enfants Malades, AP-HP, Paris, France.,Université de Paris, Paris, France
| | - Konstantinos Farmakis
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Laureline Berteloot
- Department of Pediatric Radiology, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Alexandre Lapillonne
- Université de Paris, Paris, France.,Department of Neonatal Intensive Care, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Christophe Delacourt
- Department of Pediatric Pulmonology, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Sabine Sarnacki
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, AP-HP, Paris, France.,Université de Paris, Paris, France
| | - Yves Ville
- Department of Obstetrics, Hôpital Necker-Enfants Malades, AP-HP, Paris, France.,Université de Paris, Paris, France
| | - Naziha Khen-Dunlop
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, AP-HP, Paris, France.,Université de Paris, Paris, France
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8
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Reyna JC, Zagory JA, Yallapragada S, Santiago-Munoz P, Schindel DT. Impact of Additional Anomalies on Postnatal Outcomes in Congenital Lung Malformations. J Surg Res 2020; 256:611-617. [PMID: 32810660 DOI: 10.1016/j.jss.2020.07.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 06/29/2020] [Accepted: 07/11/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Approximately 20% of fetuses diagnosed with congenital lung malformations (CLMs) are found to have additional anomalies. We aim to determine if additional anomalies have an impact on postnatal outcomes for patients with CLMs. METHODS After institutional review board approval, we performed a retrospective review of live-born patients with CLMs from 2008 to 2018. All patients were prenatally diagnosed with CLMs. Clinical information pertaining to additional congenital anomalies and outcomes was collected from the electronic health record and analyzed. RESULTS Of the 88 patients who had a prenatal diagnosis of CLMs, 20.5% had additional anomalies. Ten of the 18 patients (56%) were considered to have a major anomaly in addition to CLMs. Outcomes for patients electing nonoperative management of CLMs were similar between those with and without an additional anomaly. Although patients with an additional anomaly were more likely to have perinatal respiratory complications (44% versus 17%, P = 0.03), the number of preoperative clinic and emergency department visits, age at surgery, minimally invasive approach to surgical resection of CLM, estimated blood loss, length of hospital stay, intubation, duration of intubation, 30-day postoperative complications, and long term sequelae were not statistically different. This held true when stratified for major versus minor anomalies. CONCLUSIONS Twenty percent of fetuses diagnosed with CLM in our population have additional anomalies. Newborns with additional anomalies have a higher risk of pre-excision pulmonary complications. However, the overall outcomes of all patients with CLMs are similar.
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Affiliation(s)
- Juan C Reyna
- Pediatric Surgery, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Jessica A Zagory
- Pediatric Surgery, University of Texas Southwestern Medical Center, Dallas, Texas
| | | | | | - David T Schindel
- Pediatric Surgery, University of Texas Southwestern Medical Center, Dallas, Texas.
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Mardy C, Blumenfeld YJ, Arunamata AA, Girsen AI, Sylvester KG, Halabi S, Rubesova E, Hintz SR, Tacy TA, Maskatia SA. In fetuses with congenital lung masses, decreased ventricular and atrioventricular valve dimensions are associated with lesion size and clinical outcome. Prenat Diagn 2019; 40:206-215. [PMID: 31742724 DOI: 10.1002/pd.5612] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 10/02/2019] [Accepted: 10/30/2019] [Indexed: 01/28/2023]
Abstract
INTRODUCTION The clinical importance of mass effect from congenital lung masses on the fetal heart is unknown. We aimed to report cardiac measurements in fetuses with congenital lung masses and to correlate lung mass severity/size with cardiac dimensions and clinical outcomes. METHODS Cases were identified from our institutional database between 2009 and 2016. We recorded atrioventricular valve (AVVz) annulus dimensions and ventricular widths (VWz) converted into z scores, ratio of aortic to total cardiac output (AoCO), lesion side, and congenital pulmonary airway malformation volume ratio (CVR). Respiratory intervention (RI) was defined as intubation, extracorporeal membrane oxygenation (ECMO), or use of surgical intervention prior to discharge. RESULTS Fifty-two fetuses comprised the study cohort. Mean AVVz and VWz were below expected for gestational age. CVR correlated with ipsilateral AVVz (RS = -.59, P < .001) and ipsilateral VWz (-0.59, P < .001). Lower AVVz and AoCO and higher CVR were associated with RI. No patient had significant structural heart disease identified postnatally. CONCLUSION In fetuses with left-sided lung masses, ipsilateral cardiac structures tend to be smaller, but in our cohort, there were no patients with structural heart disease. However, smaller left-sided structures may contribute to the need for RI that affects a portion of these fetuses.
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Affiliation(s)
- Christopher Mardy
- Department of Pediatrics, Division of Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Yair J Blumenfeld
- Fetal and Pregnancy Health Program, Lucile Packard Children's Hospital, Palo Alto, CA, USA.,Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Alisa A Arunamata
- Department of Pediatrics, Division of Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA.,Fetal and Pregnancy Health Program, Lucile Packard Children's Hospital, Palo Alto, CA, USA
| | - Anna I Girsen
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Karl G Sylvester
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Stanford University School of Medicine, Palo Alto, CA, USA.,Department of Surgery, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Safwan Halabi
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Stanford University School of Medicine, Palo Alto, CA, USA.,Department of Radiology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Erika Rubesova
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Stanford University School of Medicine, Palo Alto, CA, USA.,Department of Radiology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Susan R Hintz
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Stanford University School of Medicine, Palo Alto, CA, USA.,Department of Pediatrics, Division of Neonatology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Theresa A Tacy
- Department of Pediatrics, Division of Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA.,Fetal and Pregnancy Health Program, Lucile Packard Children's Hospital, Palo Alto, CA, USA
| | - Shiraz A Maskatia
- Department of Pediatrics, Division of Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA.,Fetal and Pregnancy Health Program, Lucile Packard Children's Hospital, Palo Alto, CA, USA
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10
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Abbasi N, Morency AM, Langer JC, Chiu PPL, Chami R, Windrim R, Keunen J, Seaward G, Ryan G. Fetal Sclerotherapy for Hydropic Congenital Cystic Adenomatoid Malformations of the Lung Refractory to Steroids: A Case Report and Review of the Literature. Fetal Diagn Ther 2019; 47:24-33. [PMID: 31112955 DOI: 10.1159/000497143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 01/21/2019] [Indexed: 11/19/2022]
Abstract
Microcystic congenital cystic adenomatoid malformations (CCAM), when associated with hydrops, carry a dismal prognosis. Options for treatment are limited and experimental, including antenatal corticosteroids, open fetal surgery, laser ablation and, more recently, sclerotherapy. We describe a case of a large, predominantly microcystic CCAM in a hydropic fetus treated successfully with direct interstitial injection of a sclerosant agent (3% sodium tetradecyl sulfate) at 23+3 weeks gestation, after multiple failed courses of steroids. Elective thoracoscopic right lower lobectomy was performed at 1 year of life and there have been no respiratory or other medical morbidities since. A literature review of fetal lung masses treated with sclerosants antenatally reveals that sclerotherapy may represent a novel treatment option for large hydropic microcystic CCAMs, which are unresponsive to corticosteroids. Further studies are required to evaluate the utility and safety of fetal sclerotherapy, as this may represent an alternative minimally invasive treatment option to fetal lobectomy.
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Affiliation(s)
- Nimrah Abbasi
- Fetal Medicine Unit, Ontario Fetal Centre, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, Ontario, Canada, .,University of Toronto, Toronto, Ontario, Canada,
| | - Anne-Maude Morency
- Fetal Medicine Unit, Ontario Fetal Centre, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Jacob C Langer
- Division of General and Thoracic Surgery, Department of Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Priscilla P L Chiu
- Division of General and Thoracic Surgery, Department of Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Rose Chami
- Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Rory Windrim
- Fetal Medicine Unit, Ontario Fetal Centre, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Johannes Keunen
- Fetal Medicine Unit, Ontario Fetal Centre, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Gareth Seaward
- Fetal Medicine Unit, Ontario Fetal Centre, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Greg Ryan
- Fetal Medicine Unit, Ontario Fetal Centre, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
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11
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Shulman R, Sparks TN, Gosnell K, Blat C, Norton ME, Lee H, Gonzalez-Velez J, Goldstein RB. Fetal Congenital Pulmonary Airway Malformation: The Role of an Objective Measurement of Cardiomediastinal Shift. Am J Perinatol 2019; 36:225-232. [PMID: 30199894 PMCID: PMC6372337 DOI: 10.1055/s-0038-1669909] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To examine the relationship between cardiomediastinal shift angle (CMSA) and adverse perinatal outcomes and hydrops in cases of congenital pulmonary airway malformation (CPAM). STUDY DESIGN This retrospective study evaluated CPAM cases referred to our institution from 2008 to 2015. The primary outcome was a composite score for adverse perinatal outcome. CMSA was measured for each case and evaluated for its association with the primary outcome. The prediction accuracy of CMSA for adverse perinatal outcome was assessed using receiver operator characteristic (ROC) curves. RESULTS Eighteen (21.2%) of the 85 cases experienced an adverse perinatal outcome. Increases in CMSA were associated with adverse perinatal outcomes and hydrops in bivariate analyses. Adjusted analyses found each 10-degree increase in CMSA to be associated with increased odds of an adverse perinatal outcome (adjusted odds ratio [aOR] 2.2, 95% confidence interval [CI]: 1.4-3.3) and hydrops (aOR 3.0, 95% CI: 1.5-6.1). CMSA performed well and was comparable to CPAM volume ratio in predicting adverse perinatal outcomes (area under the curve 0.81 and 0.84, respectively). CONCLUSION We describe a novel measurement of mediastinal shift in cases of CPAM and its relationship with adverse perinatal outcomes and hydrops. These findings may shape the evaluation and management of CPAMs, improve our understanding of their prognosis, and influence patient counseling.
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Affiliation(s)
- Rachel Shulman
- Division of Maternal Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco
| | - Teresa N. Sparks
- Division of Maternal Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco
| | - Kristen Gosnell
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Fetal Treatment Center, University of California, San Francisco
| | - Cinthia Blat
- Division of Maternal Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco
| | - Mary E. Norton
- Division of Maternal Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco
| | - Hanmin Lee
- Department of Surgery, Fetal Treatment Center, University of California, San Francisco
| | - Juan Gonzalez-Velez
- Division of Maternal Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco
| | - Ruth B. Goldstein
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Fetal Treatment Center, University of California, San Francisco
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12
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Kantor N, Wayne C, Nasr A. Symptom development in originally asymptomatic CPAM diagnosed prenatally: a systematic review. Pediatr Surg Int 2018; 34:613-620. [PMID: 29632964 DOI: 10.1007/s00383-018-4264-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/06/2018] [Indexed: 12/19/2022]
Abstract
PURPOSE For the approximately three quarters of patients with a prenatal diagnosis of congenital pulmonary airway malformation (CPAM) who are asymptomatic at birth, the chance of eventually developing symptoms is unknown. We sought to explore the natural history of asymptomatic CPAM. METHODS We searched EMBASE, MEDLINE, and the first 50 results from Google Scholar. Studies describing the natural history of prenatally diagnosed, initially asymptomatic CPAM were included. For asymptomatic patients initially managed non-surgically, we tabulated the proportion who went on to develop symptoms as well as the median age at symptom development. RESULTS We included data from 19 retrospective studies on 353 patients. Of the 128 patients managed expectantly, 31 (24.2%) developed symptoms requiring surgical intervention. The median age at symptom development was 7.5 months (range 15 days-5 years). CONCLUSION The risk for developing respiratory symptoms exists with originally asymptomatic CPAM patients, but the exact risk is difficult to predict. Parents may be given the value of approximately 1 in 4 as an estimate of the proportion of asymptomatic CPAM patients who go on to develop symptoms, which will help them make an informed decision regarding the option of elective surgery.
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Affiliation(s)
- Navot Kantor
- Department of Surgery, Children's Hospital of Eastern Ontario, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Carolyn Wayne
- Department of Surgery, Children's Hospital of Eastern Ontario, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
| | - Ahmed Nasr
- Department of Surgery, Children's Hospital of Eastern Ontario, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada.
- Faculty of Medicine, University of Ottawa, Ottawa, Canada.
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13
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Chon AH, Korst LM, Abdel-Sattar M, Llanes A, Ouzounian JG, Chmait RH. Types II and III congenital pulmonary airway malformation with hydrops treated in utero with percutaneous sclerotherapy. Prenat Diagn 2018; 38:493-498. [PMID: 29665020 DOI: 10.1002/pd.5266] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 04/03/2018] [Accepted: 04/05/2018] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To present outcomes of fetuses with congenital pulmonary airway malformation (CPAM) treated with sclerotherapy. METHODS Retrospective study of 8 patients with a prenatal diagnosis of CPAM type II or III with secondary hydrops treated with percutaneous sclerotherapy using 5% ethanolamine oleate (EO). All patients underwent ultrasonic measurement of the CPAM volume ratio. Results are expressed as median (range). RESULTS Gestational age at initial sclerotherapy was 22.0 weeks (19.6-31.4); 3 patients underwent 2 procedures. Intrauterine fetal demise (IUFD) occurred in 4 cases; 2 died on postoperative day #1 (one from inadvertent intravascular EO injection); 2 died >6 weeks after the procedure. Preoperative CPAM volume ratio was 3.6 (1.6-7.8) in survivors and 2.7 (1.7-4.7) in those with IUFD. The volume of EO at the initial sclerotherapy procedure was 3 mL (2-5) in survivors and 7 mL (6-10) in IUFD cases. The gestational age at delivery of the 4 survivors was 38.4 weeks (37.4-39.3); all underwent postnatal resection. CONCLUSION The efficacy of percutaneous sclerotherapy for CPAM types II and III remains in question. Further studies are needed to determine the optimal dose of sclerotherapy agent and the safety and efficacy of this procedure.
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Affiliation(s)
- Andrew H Chon
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Lisa M Korst
- Childbirth Research Associates LLC, Los Angeles, CA, USA
| | - Mira Abdel-Sattar
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Arlyn Llanes
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Joseph G Ouzounian
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ramen H Chmait
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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14
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Nitta H, Taira Y, Kinjo T, Chinen Y, Masamoto H, Sanabe N, Goya H, Yoshida T, Sugibayashi R, Sumie M, Wada S, Sago H, Aoki Y. Fetal Thoracoamniotic Shunting in a Case of Congenital Pulmonary Airway Malformations with Hydrops Fetalis. AJP Rep 2017; 7:e185-e187. [PMID: 28948063 PMCID: PMC5610044 DOI: 10.1055/s-0037-1606830] [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: 03/10/2017] [Accepted: 08/08/2017] [Indexed: 11/29/2022] Open
Abstract
Aim We report a case of congenital pulmonary airway malformation (CPAM) with hydrops in which the fetus underwent thoracoamniotic shunting. Case Report A 40-year-old (G1P1) woman was diagnosed with a macrocystic CPAM. Thoracoamniotic shunting was performed at 19 weeks of gestation but not well drained and was successfully performed again at 23 weeks. However, the CPAM volume ratio, abdominal circumference, and amniotic fluid index started increasing from 28 weeks and hydrops worsened. The insufficient shunting and the fetal cardiac failure had to be considered. At 32 weeks, a male infant with general edema and massive ascites was born weighing 3,362 g (+4.79 SD) with Apgar scores of 2 and 4. The infant was intubated and high-frequency oscillation and nitric oxide therapies were instituted. The resection of CPAM was performed on day 2. Nasal continuous positive airway pressure was instituted on day 16. The infant was discharged and prescribed with home oxygen therapy (HOT) on day 65. The infant was able to leave the HOT at 30 months and is currently 34 months of age in good condition. Conclusion Fetal thoracoamniotic shunting may be life-saving in CPAM complicated by hydrops and that this treatment might be sufficient to cure the child.
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Affiliation(s)
- Hayase Nitta
- Department of Obstetrics and Gynecology, University of the Ryukyus, Okinawa, Japan
| | - Yusuke Taira
- Department of Obstetrics and Gynecology, University of the Ryukyus, Okinawa, Japan
| | - Tadatsugu Kinjo
- Department of Obstetrics and Gynecology, University of the Ryukyus, Okinawa, Japan
| | - Yukiko Chinen
- Department of Obstetrics and Gynecology, University of the Ryukyus, Okinawa, Japan
| | - Hitoshi Masamoto
- Department of Obstetrics and Gynecology, University of the Ryukyus, Okinawa, Japan
| | - Naoya Sanabe
- Department of Digestive and General Surgery, University of the Ryukyus, Okinawa, Japan
| | - Hideki Goya
- Department of Pediatrics, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Tomohide Yoshida
- Department of Pediatrics, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Rika Sugibayashi
- Center of Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Masahiro Sumie
- Center of Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan.,Department of Obstetrics, Fukuoka Children's Hospital, Fukuoka, Japan
| | - Seiji Wada
- Center of Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Haruhiko Sago
- Center of Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Yoichi Aoki
- Department of Obstetrics and Gynecology, University of the Ryukyus, Okinawa, Japan
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15
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Optimal age for elective surgery of asymptomatic congenital pulmonary airway malformation: a meta-analysis. Pediatr Surg Int 2017; 33:665-675. [PMID: 28293700 DOI: 10.1007/s00383-017-4079-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/01/2017] [Indexed: 10/24/2022]
Abstract
Controversy exists on the optimal age for elective resection of asymptomatic congenital pulmonary airway malformation. Current recommendations vary widely, highlighting the overall lack of consensus. A systematic search of Embase, MEDLINE, CINAL, and CENTRAL was conducted in January 2016. Identified citations were screening independently in duplicate and consensus was required for inclusion. Results were pooled using inverse variance fixed effects meta-analysis. Meta-analysis results indicate no statistically significant differences for complications within the 3-month and 6-month age comparison groups [odds ratio (OR) 4.20, 95% confidence interval (CI) 0.78-22.77, I 2 = 0%; OR 2.39, 95% CI 0.63-9.11, I 2 = 0%, respectively]. Older patients were significantly favoured for 3-month and 6-month age comparison groups for length of hospital stay [mean difference (MD) 4.13, 95% CI 2.31-5.96, I 2 = 0%; MD 3.38, 95% CI 0.44-6.31, I 2 = 0%, respectively]. Borderline statistical significance was observed for chest tube duration in patients ≥6 months of age (MD 1.06, 95% CI 0.02-2.09, I 2 = 0%). No mortalities were recorded. Surgical treatment appears to be safe at all ages, with no mortalities and similar rates of complications between age groups. The included evidence was not sufficient to make a conclusive recommendation on optimal age for elective resection.
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16
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Shamas AG, Bohara K. Congenital cystic adenomatoid malformation of the lung (CCAM), a retrospective clinical audit and literature review in a tertiary centre in Scotland over a period of 14 years. J OBSTET GYNAECOL 2016; 37:19-24. [DOI: 10.1080/01443615.2016.1196480] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ambrin Gull Shamas
- Department of Obstetrics & Gynaecology, Queens Mother’s Hospital, Glasgow, UK (Now Merged with Southern General Hospital, Glasgow)
| | - Karishma Bohara
- Department of Obstetrics & Gynaecology, Queens Mother’s Hospital, Glasgow, UK (Now Merged with Southern General Hospital, Glasgow)
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17
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PATOLOGÍA PULMONAR CONGÉNITA: EVALUACIÓN Y MANEJO PERINATAL. REVISTA MÉDICA CLÍNICA LAS CONDES 2016. [DOI: 10.1016/j.rmclc.2016.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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18
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Chong Y, Rhee YJ, Han SJ, Cho HJ, Kang SK, Kang MW. Life-Threatening Congenital Cystic Adenomatoid Malformation in the Premature Neonate. THE KOREAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2016; 49:210-3. [PMID: 27298802 PMCID: PMC4900867 DOI: 10.5090/kjtcs.2016.49.3.210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 11/02/2015] [Accepted: 11/03/2015] [Indexed: 11/21/2022]
Abstract
Congenital cystic adenomatoid malformation is a rare, but well-known disease. It can be managed conservatively in patients without symptoms or require surgical removal when symptomatic. The surgical option of choice is en bloc resection of the affected lesion. We report an experience of life-threatening congenital cystic adenoid malformation in a low-birth-weight (1,590 g) premature neonate who was successfully treated with a lobectomy of the lung.
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Affiliation(s)
- Yooyoung Chong
- Department of Thoracic and Cardiovascular Surgery, Chungnam National University School of Medicine
| | - Youn Ju Rhee
- Department of Thoracic and Cardiovascular Surgery, Chungnam National University School of Medicine
| | - Sung Joon Han
- Department of Thoracic and Cardiovascular Surgery, Chungnam National University School of Medicine
| | - Hyun Jin Cho
- Department of Thoracic and Cardiovascular Surgery, Chungnam National University School of Medicine
| | - Shin Kwang Kang
- Department of Thoracic and Cardiovascular Surgery, Chungnam National University School of Medicine
| | - Min-Woong Kang
- Department of Thoracic and Cardiovascular Surgery, Chungnam National University School of Medicine
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19
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Hall NJ, Chiu PPL, Langer JC. Morbidity after elective resection of prenatally diagnosed asymptomatic congenital pulmonary airway malformations. Pediatr Pulmonol 2016. [PMID: 26222049 DOI: 10.1002/ppul.23255] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND/AIM The optimal management of prenatally diagnosed asymptomatic congenital pulmonary airway malformations (CPAM) is controversial. Since there is a paucity of data relating to surgical risks in this specific population, we reviewed our experience to further inform this controversy. METHODS Ethically approved 10 year (2004-2013) retrospective review. Patients were included only if the CPAM was diagnosed prenatally and remained asymptomatic. Indication for surgery was physician recommendation and/or parental choice. MAIN RESULTS Sixty patients were identified. Median age at surgery was 6.5 months (range 65 days to 9.6 years). Resections were performed thoracoscopically (n = 51, one conversion) or by thoracotomy (n = 9). Surgical time was 2.5 hr (43 min to 4.75 hr). A chest drain was used in 58/60 and remained in situ 53 hr (23-108). There were no intra-operative complications or blood transfusions. All patients were extubated at the end of the procedure with no re-intubations. Post-operative hospitalization was 73.4 hr (23.8 hr to 4.2 days). Overall, complications occurred in 14/60 (23%). Eleven were minor but three were major: tension pneumothorax associated with new presentation of a small previously undiagnosed diaphragmatic hernia 5 days following resection; aggressive fibromatosis of the chest wall in the region close to resection 2 years later; and near-fatal hypovolemic cardiac arrest due to massive haemorrhage from a feeding vessel on postoperative day 7. There were no deaths and no cases of pleuropulmonary blastoma. CONCLUSION Resection of prenatally diagnosed asymptomatic CPAM is associated with a significant risk of complications, which may be life threatening. These data contribute to a balanced discussion of risks and benefits for these children.
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Affiliation(s)
- Nigel J Hall
- Department of Surgery, University of Toronto and Division of General and Thoracic Surgery, Hospital for Sick Children, Toronto, Canada.,Faculty of Medicine, University of Southampton, Southampton, UK
| | - Priscilla P L Chiu
- Department of Surgery, University of Toronto and Division of General and Thoracic Surgery, Hospital for Sick Children, Toronto, Canada
| | - Jacob C Langer
- Department of Surgery, University of Toronto and Division of General and Thoracic Surgery, Hospital for Sick Children, Toronto, Canada
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20
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Risk-reduction surgery in pediatric surgical oncology: A perspective. J Pediatr Surg 2016; 51:675-87. [PMID: 26898681 DOI: 10.1016/j.jpedsurg.2016.01.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 01/21/2016] [Accepted: 01/21/2016] [Indexed: 12/17/2022]
Abstract
OBJECTIVE A small percentage of pediatric solid cancers arise as a result of clearly identified inherited predisposition syndromes and nongenetic lesions. Evidence supports preemptive surgery for children with genetic [multiple endocrine neoplasia type 2 (MEN2), familial adenomatous polyposis syndrome (FAP), hereditary nonpolyposis colorectal cancer (HNPCC), and hereditary diffuse gastric cancer (HDGC) and nongenetic [thyroglossal duct cysts (TGDC), congenital pulmonary airway malformations (CPAM), alimentary tract duplication cysts (ATDC), and congenital choledochal cysts (CCC)] developmental anomalies. Our aim was to explore the utility of risk reduction surgery to treat and prevent cancer in children. METHODS A systematic review of the available peer-reviewed literature on PubMed was performed using a PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) search strategy, where possible. Search items included "risk reduction surgery", "hereditary cancer predisposition syndrome", "multiple endocrine neoplasia type 2", "familial adenomatous polyposis", "hereditary nonpolyposis colorectal cancer", "hereditary diffuse gastric cancer", "thyroglossal duct cysts", congenital pulmonary airway malformations", "alimentary tract duplication cysts", "malignant transformation", and "guidelines". RESULTS We identified 67 articles that met the inclusion criteria describing the indications for prophylactic surgery in surgical oncology. For the genetic predisposition syndromes, 7 studies were related to professional endorsed guidelines, 7 were related to surgery for MEN2, 11 were related to colectomy for FAP, 6 were related to colectomy for HNPCC, and 12 related to gastrectomy for HDGC. Articles for the nongenetic lesions included 5 for techniques related to TGDC resection, 9 for surgery for CPAMs, and 10 for resection of ATDCs. Guidelines and strategies varied significantly especially related to the extent and timing of surgical intervention; the exception was for the timing of thyroidectomy in children with MEN2. CONCLUSION Current evidence supporting prophylactic surgery in the management of pediatric cancer predisposition syndromes and nongenetic lesions is best delineated for thyroidectomy to prevent medullary thyroid cancer in children with MEN2 (Strength of Recommendation Grade B/C). Despite the lack of pediatric specific evidence-based recommendations regarding the appropriate extent and timing for risk-reduction surgery for FAP, HNPCC, HDGC and nongenetic anomalies, our review represents an opportunity towards understanding the postgenomic development of these lesions and provides current indications and techniques for preemptive cancer prevention surgery in children.
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21
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Macardle CA, Ehrenberg-Buchner S, Smith EA, Dillman JR, Mychaliska GB, Treadwell MC, Kunisaki SM. Surveillance of fetal lung lesions using the congenital pulmonary airway malformation volume ratio: natural history and outcomes. Prenat Diagn 2016; 36:282-9. [DOI: 10.1002/pd.4761] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 11/30/2015] [Accepted: 12/16/2015] [Indexed: 01/10/2023]
Affiliation(s)
- Catriona A. Macardle
- Department of Obstetrics and Gynecology; St. Joseph Mercy Health System; Ann Arbor MI USA
| | - Stacey Ehrenberg-Buchner
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
| | - Ethan A. Smith
- Department of Radiology, Section of Pediatric Radiology; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
| | - Jonathan R. Dillman
- Department of Radiology, Section of Pediatric Radiology; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
| | - George B. Mychaliska
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
- Department of Surgery, Section of Pediatric Surgery; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
| | - Marjorie C. Treadwell
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
| | - Shaun M. Kunisaki
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
- Department of Surgery, Section of Pediatric Surgery; C.S. Mott Children's and Von Voigtlander Women's Hospital, University of Michigan Health System; Ann Arbor MI USA
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22
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Peranteau WH, Boelig MM, Khalek N, Moldenhauer JS, Martinez-Poyer J, Hedrick HL, Flake AW, Johnson MP, Adzick NS. Effect of single and multiple courses of maternal betamethasone on prenatal congenital lung lesion growth and fetal survival. J Pediatr Surg 2016; 51:28-32. [PMID: 26526208 DOI: 10.1016/j.jpedsurg.2015.10.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 10/06/2015] [Indexed: 11/17/2022]
Abstract
PURPOSE Administration of maternal betamethasone (BMZ) is a therapeutic option for fetuses with large microcystic congenital lung lesions at risk for, or causing, hydrops. Not all fetuses respond to a single course of BMZ. We review our experience with the use of single and multiple courses of maternal BMZ for the management of these patients. METHODS A retrospective review of fetuses with congenital lung lesions managed with maternal BMZ from 2003 to 2014 was performed. RESULTS Forty-three patients were managed with prenatal steroids (28 single course, 15 multiple courses). Single course recipients demonstrated a reduction in lesion size and resolution of hydrops in 82% and 88% of patients respectively compared to 47% and 56% in recipients of multiple steroid courses. Survival of multiple course patients (86%) was comparable to that of single course patients (93%) and improved compared to non-treated historical controls. Multiple course recipients demonstrated an increased need for open fetal surgery and postnatal surgery at a younger age. CONCLUSION Fetuses who fail to respond to a single course of BMZ may benefit, as indicated by hydrops resolution and improved survival, from additional courses. However, failure to respond is indicative of a lesion which may require fetal or immediate neonatal resection.
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Affiliation(s)
- William H Peranteau
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States.
| | - Matthew M Boelig
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Nahla Khalek
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Julie S Moldenhauer
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Juan Martinez-Poyer
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Holly L Hedrick
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Alan W Flake
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Mark P Johnson
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - N Scott Adzick
- The Center for Fetal Diagnosis and Treatment at the Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
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23
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Euser AG, Meyers ML, Zaretsky MV, Crombleholme TM. Comparison of congenital pulmonary airway malformation volume ratios calculated by ultrasound and magnetic resonance imaging. J Matern Fetal Neonatal Med 2015; 29:3172-7. [DOI: 10.3109/14767058.2015.1118038] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Anna G. Euser
- Colorado Institute for Maternal and Fetal Health, Children’s Hospital of Colorado, Aurora, CO, USA,
- Department of Obstetrics and Gynecology, University of Colorado Denver, Aurora, CO, USA,
| | - Mariana L. Meyers
- Colorado Institute for Maternal and Fetal Health, Children’s Hospital of Colorado, Aurora, CO, USA,
- Department of Radiology, University of Colorado Denver, Aurora, CO, USA, and
| | - Michael V. Zaretsky
- Colorado Institute for Maternal and Fetal Health, Children’s Hospital of Colorado, Aurora, CO, USA,
- Department of Obstetrics and Gynecology, University of Colorado Denver, Aurora, CO, USA,
| | - Timothy M. Crombleholme
- Colorado Institute for Maternal and Fetal Health, Children’s Hospital of Colorado, Aurora, CO, USA,
- Department of Surgery, Children’s Hospital of Colorado, Aurora, CO, USA
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24
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Dos Reis ARDMB, Ribeiro FB, Schultz R. Congenital cystic adenomatoid malformation type I. AUTOPSY AND CASE REPORTS 2015; 5:21-6. [PMID: 26558243 PMCID: PMC4636102 DOI: 10.4322/acr.2015.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 08/15/2015] [Indexed: 11/23/2022] Open
Abstract
Congenital cystic adenomatoid malformation (CCAM) is an hamartomatous congenital pulmonary airway malformation with incidence ranging between 1:10,000 and 1:35,000 newborns. Currently CCAM is classified into five groups according to clinical and pathological features. The clinical outcome varies depending on the subtype and the extent of involvement. The authors report the case of a premature male newborn with the prenatal diagnosis of CCAM Type 1 associated with cardiac right axis deviation, who died 67 hours after birth due to respiratory failure. In addition to the autopsy report of this rare entity, the authors present its classification and prognosis.
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Affiliation(s)
| | - Frederico Becker Ribeiro
- Department of Pathology - Faculty of Medicine - Universidade de São Paulo, São Paulo/SP - Brazil
| | - Regina Schultz
- Department of Pathology - Faculty of Medicine - Universidade de São Paulo, São Paulo/SP - Brazil
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Yamashita A, Hidaka N, Yamamoto R, Nakayama S, Sasahara J, Ishii K, Mitsuda N. In utero resolution of microcystic congenital cystic adenomatoid malformation after prenatal betamethasone therapy: A report of three cases and a literature review. JOURNAL OF CLINICAL ULTRASOUND : JCU 2015; 43:451-457. [PMID: 25042751 DOI: 10.1002/jcu.22214] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 12/14/2013] [Accepted: 06/13/2014] [Indexed: 06/03/2023]
Abstract
Fetal congenital cystic adenomatoid malformation (CCAM) can progress to nonimmune hydrops, and the mortality rate of CCAM with hydrops is reported to be nearly 100%. We describe three microcystic CCAM cases in which the fetal condition improved after maternal betamethasone therapy. The median gestational age at steroid administration was 23 5/7 weeks' gestation. The CCAM decreased in size in all cases. Our series showed a 100% hydrops resolution rate (2/2) and a 100% survival rate (3/3). Our experience suggests the efficacy of betamethasone treatment on fetuses with microcystic CCAM who have fluid collection or are at risk of developing hydrops.
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Affiliation(s)
- Akiko Yamashita
- Department of Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
| | - Nobuhiro Hidaka
- Department of Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
| | - Ryo Yamamoto
- Department of Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
| | - Soichiro Nakayama
- Department of Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
| | - Jun Sasahara
- Department of Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
| | - Keisuke Ishii
- Department of Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
| | - Nobuaki Mitsuda
- Department of Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
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Pruetz JD, Votava-Smith J, Miller DA. Clinical relevance of fetal hemodynamic monitoring: Perinatal implications. Semin Fetal Neonatal Med 2015; 20:217-24. [PMID: 25823939 DOI: 10.1016/j.siny.2015.03.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Comprehensive assessment of fetal wellbeing involves monitoring of fetal growth, placental function, central venous pressure, and cardiac function. Ultrasound evaluation of the fetus using 2D, color Doppler, and pulse-wave Doppler techniques form the foundation of antenatal diagnosis of structural anomalies, rhythm abnormalities and altered fetal circulation. Accurate and timely prenatal identification of the fetus at risk is critical for appropriate parental counseling, antenatal diagnostic testing, consideration for fetal intervention, perinatal planning, and coordination of postnatal care delivery. Fetal hemodynamic monitoring and serial assessment are vital to ensuring fetal wellbeing, particularly in the setting of complex congenital anomalies. A complete hemodynamic evaluation of the fetus gives important information on the likelihood of a smooth postnatal transition and contributes to ensuring the best possible outcome for the neonate.
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Affiliation(s)
- Jay D Pruetz
- Division of Cardiology, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA; Department of Obstetrics & Gynecology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
| | - Jodie Votava-Smith
- Division of Cardiology, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - David A Miller
- Department of Obstetrics & Gynecology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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Vanishing fetal lung malformations: Prenatal sonographic characteristics and postnatal outcomes. J Pediatr Surg 2015; 50:978-82. [PMID: 25805010 DOI: 10.1016/j.jpedsurg.2015.03.025] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 03/10/2015] [Indexed: 12/24/2022]
Abstract
BACKGROUND/PURPOSE The purpose of this study was to examine the natural history and outcomes of prenatally diagnosed lung masses that appear to undergo complete regression before birth. METHODS An IRB-approved retrospective review was performed on 100 consecutive fetuses with a congenital lung malformation at a single fetal center. Prenatal and postnatal imaging as well as outcomes of vanishing fetal masses was analyzed and compared to those with persistent fetal masses. RESULTS Seventeen lesions (17%) became sonographically undetectable at 35.3 ± 2.3 weeks gestation. Vanishing fetal masses were associated with microcystic disease (100% vs. 69%, p=0.005) and a low initial congenital pulmonary airway malformation volume ratio (CVR; 0.31 ± 0.35 vs. 0.70 ± 0.66, p=0.002) when compared to those with persistent fetal lesions. Based on postnatal CT imaging and pathology data, 10.3% of all fetal masses completely regressed. The positive predictive value and negative predictive value of prenatal ultrasound for detecting lung malformations in late gestation were 96% and 43%, respectively. All infants with vanishing fetal lesions were asymptomatic at birth and were more likely to be managed nonoperatively (75% vs. 22%, p<0.0001) when compared to infants with persistent fetal masses. CONCLUSIONS Vanishing lung lesions late in gestation are relatively common and are associated with a low CVR and microcystic disease.
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Derderian SC, Coleman AM, Jeanty C, Lim FY, Shaaban AM, Farrell JA, Hirose S, MacKenzie TC, Lee H. Favorable outcomes in high-risk congenital pulmonary airway malformations treated with multiple courses of maternal betamethasone. J Pediatr Surg 2015; 50:515-8. [PMID: 25840053 DOI: 10.1016/j.jpedsurg.2014.08.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 08/23/2014] [Accepted: 08/26/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND/PURPOSE Congenital pulmonary airway malformations (CPAMs) are rare congenital lung lesions often diagnosed by prenatal ultrasound. High-risk cases can result in hydrops and prenatal or postnatal demise. Antenatal betamethasone has resulted in improved survival but it is unclear how to manage patients who do not respond to a single course. METHODS We present a bi-institutional retrospective review of patients treated with multiple courses of prenatal steroids for high-risk CPAMs between 2007 and 2013. RESULTS Nine patients met inclusion criteria. All but one either had an increased CPAM volume ratio (CVR) or number of fluid-containing compartments involved after a single course of antenatal betamethasone, prompting additional courses. Four patients stabilized, three improved and two progressed after the second course. The two cases with disease progression underwent an in utero resection. There were one in utero fetal demise and two deaths within the delivery room. Both fetuses that underwent a fetal resection died. All but one mother who delivered a viable fetus had complications of pregnancy. CONCLUSIONS Multiple courses of antenatal betamethasone for high-risk fetal CPAMs often result in favorable short-term outcomes without the need for open fetal resection. Pregnancy complications are common and women within this cohort should be monitored closely.
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Affiliation(s)
- S C Derderian
- Fetal Treatment Center, Department of Surgery at The University of California, San Francisco, CA, USA
| | - A M Coleman
- Cincinnati Fetal Center, Division of Pediatric, General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - C Jeanty
- Fetal Treatment Center, Department of Surgery at The University of California, San Francisco, CA, USA
| | - F Y Lim
- Cincinnati Fetal Center, Division of Pediatric, General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - A M Shaaban
- Cincinnati Fetal Center, Division of Pediatric, General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - J A Farrell
- Fetal Treatment Center, Department of Surgery at The University of California, San Francisco, CA, USA
| | - S Hirose
- Fetal Treatment Center, Department of Surgery at The University of California, San Francisco, CA, USA
| | - T C MacKenzie
- Fetal Treatment Center, Department of Surgery at The University of California, San Francisco, CA, USA
| | - H Lee
- Fetal Treatment Center, Department of Surgery at The University of California, San Francisco, CA, USA.
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Ruchonnet-Metrailler I, Leroy-Terquem E, Stirnemann J, Cros P, Ducoin H, Hadchouel A, Khen-Dunlop N, Labbé A, Labouret G, Lebras MN, Lezmi G, Madhi F, Salomon LJ, Thouvenin G, Thumerelle C, Delacourt C. Neonatal outcomes of prenatally diagnosed congenital pulmonary malformations. Pediatrics 2014; 133:e1285-91. [PMID: 24777224 DOI: 10.1542/peds.2013-2986] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Congenital pulmonary malformations (CPM) are mostly recognized on prenatal ultrasound scans. In a minority of cases, they may impair breathing at birth. The factors predictive of neonatal respiratory distress are not well defined, but an understanding of these factors is essential for decisions concerning the need for the delivery to take place in a tertiary care center. The aim of this study was to identify potential predictors of respiratory distress in neonates with CPM. METHODS We selected cases of prenatal diagnosis of hyperechoic and/or cystic lung lesions from RespiRare, the French prospective multicenter registry for liveborn children with rare respiratory diseases (2008-2013). Prenatal parameters were correlated with neonatal respiratory outcome. RESULTS Data were analyzed for 89 children, 22 (25%) of whom had abnormal breathing at birth. Severe respiratory distress, requiring oxygen supplementation or ventilatory support, was observed in 12 neonates (13%). Respiratory distress at birth was significantly associated with the following prenatal parameters: mediastinal shift (P = .0003), polyhydramnios (P = .05), ascites (P = .0005), maximum prenatal malformation area (P = .001), and maximum congenital pulmonary malformation volume ratio (CVR) (P = .001). Severe respiratory distress, requiring oxygen at birth, was best predicted by polyhydramnios, ascites, or a CVR >0.84. CONCLUSIONS CVR >0.84, polyhydramnios, and ascites increased the risk of respiratory complications at birth in fetuses with CPM, and especially of severe respiratory distress, requiring oxygen supplementation or more intensive intervention. In such situations, the delivery should take place in a tertiary care center.
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Affiliation(s)
| | - Elise Leroy-Terquem
- Pneumologie Pédiatrique, Necker, AP-HP, France; Centre de Référence des Maladies Respiratoires Rares, Paris, France
| | | | | | | | - Alice Hadchouel
- Pneumologie Pédiatrique, Necker, AP-HP, France; Centre de Référence des Maladies Respiratoires Rares, Paris, France; Université Paris-Descartes, Paris, France
| | - Naziha Khen-Dunlop
- Université Paris-Descartes, Paris, France; Chirurgie Pédiatrique, Necker, AP-HP, France
| | - André Labbé
- Pneumologie Pédiatrique, CHU Clermont-Ferrand, France
| | | | | | - Guillaume Lezmi
- Pneumologie Pédiatrique, Necker, AP-HP, France; Centre de Référence des Maladies Respiratoires Rares, Paris, France; Université Paris-Descartes, Paris, France
| | - Fouad Madhi
- Centre de Référence des Maladies Respiratoires Rares, Paris, France; Pneumologie Pédiatrique, CHI Créteil, France
| | - Laurent J Salomon
- Gynécologie-Obstétrique, Necker, AP-HP, France; Université Paris-Descartes, Paris, France
| | - Guillaume Thouvenin
- Centre de Référence des Maladies Respiratoires Rares, Paris, France; Pneumologie Pédiatrique, Trousseau, AP-HP, France; and
| | | | - Christophe Delacourt
- Pneumologie Pédiatrique, Necker, AP-HP, France; Centre de Référence des Maladies Respiratoires Rares, Paris, France; Université Paris-Descartes, Paris, France;
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An unusual prenatal manifestation of a huge congenital cystic adenomatoid malformation with favorable perinatal outcome. Obstet Gynecol Sci 2014; 57:73-6. [PMID: 24596822 PMCID: PMC3924738 DOI: 10.5468/ogs.2014.57.1.73] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Revised: 09/02/2013] [Accepted: 09/04/2013] [Indexed: 11/17/2022] Open
Abstract
Congenital cystic adenomatoid malformation (CCAM) is a rare condition which is easily detectable by prenatal ultrasonography. Fetuses with large CCAMs associating with hydrops are predisposed to perinatal mortality, therefore prenatal intervention is required. While macrocystic CCAM is treated prenatally by thoracentesis or thoraco-amniotic shunt, microcystic or mixed CCAM is difficult to manage in the fetus. In these latter lesions, fetal lobectomy, sclerotherapy, or laser ablation was used to treat lesions directly. We present an unusual prenatal case of mixed CCAM associating with hydrops and marked ascites, which was conservatively managed with prenatal abdomino-amniotic shunting and successfully treated by postnatal surgery.
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Fetal lung lesions: can we start to breathe easier? Am J Obstet Gynecol 2013; 208:151.e1-7. [PMID: 23159697 DOI: 10.1016/j.ajog.2012.11.012] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 09/28/2012] [Accepted: 11/13/2012] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The purpose of this study was to develop a simple and accurate approach for risk stratification of fetal lung lesions that are associated with respiratory compromise at birth. STUDY DESIGN We conducted a retrospective review of 64 prenatal lung lesions that were managed at a single fetal care referral center (2001-2011). Sonographic data were analyzed and correlated with perinatal outcomes. RESULTS Hydrops occurred in only 4 cases (6.3%). Among fetuses without hydrops, the congenital pulmonary airway malformation volume ratio (CVR) was the only variable that was associated significantly with respiratory compromise and the need for lung resection at birth (P < .01). Based on a maximum CVR >1.0, the sensitivity, specificity, positive predictive value, and negative predictive value for respiratory morbidity were 90%, 93%, 75%, and 98%, respectively. CONCLUSION Nonhydropic fetuses with a maximum CVR >1.0 are a subgroup of patients who are at increased risk for respiratory morbidity and the need for surgical intervention. These patients should be delivered at a tertiary care center with pediatric surgery expertise to ensure optimal clinical outcomes.
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Suh YE, Kim HK, Choi YS, Lee BS, Kim KS, Won HS, Lee PR, Shim JY, Kim A, Yoon JH, Kim DK, Kim EAR. Neonatal Characteristic of Congenital Cystic Adenomatoid Malformation of the Lung Requiring Early Operation and Preoperative Intervention. NEONATAL MEDICINE 2013. [DOI: 10.5385/nm.2013.20.1.81] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Young-Eun Suh
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun-Kyung Kim
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong-Sung Choi
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Byung Sop Lee
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Ki Soo Kim
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Hye Sung Won
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Pil Ryang Lee
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Yoon Shim
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ahm Kim
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jong Hyun Yoon
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dong Kwan Kim
- Department of Chest Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ellen Ai-Rhan Kim
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
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Ben-Ishay O, Nicksa GA, Wilson JM, Buchmiller TL. Management of Giant Congenital Pulmonary Airway Malformations Requiring Pneumonectomy. Ann Thorac Surg 2012; 94:1073-8. [DOI: 10.1016/j.athoracsur.2012.05.110] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Revised: 05/18/2012] [Accepted: 05/25/2012] [Indexed: 11/29/2022]
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Schrey S, Kelly EN, Langer JC, Davies GA, Windrim R, Seaward PGR, Ryan G. Fetal thoracoamniotic shunting for large macrocystic congenital cystic adenomatoid malformations of the lung. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 39:515-20. [PMID: 22223532 DOI: 10.1002/uog.11084] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE To evaluate fetal thoracoamniotic shunting for isolated large macrocystic congenital cystic adenomatoid malformations (CCAM) of the lung. METHODS This was a retrospective study of 11 fetuses with macrocystic CCAM who underwent thoracoamniotic shunting. This procedure was offered if fetal hydrops or signs of evolving hydrops (such as ascites or polyhydramnios) were present, or when there were very large lesions or lesions rapidly increasing in size. If there were multiple large cysts within the lesion, a single shunt was used, aiming to traverse several cysts. RESULTS Shunts were inserted at a mean gestational age of 24.6 (range, 17-32) weeks. Marked mediastinal shift was present in all cases. Six fetuses were hydropic and, of the remaining five, one had severe polyhydramnios, three had lesions that were rapidly increasing in size and one had a very large lesion at initial presentation. In total, four cases had polyhydramnios. Shunting one cyst always decompressed the entire lesion and hydrops and/or polyhydramnios resolved in all surviving fetuses. One hydropic fetus that underwent the procedure at 17 weeks died 1 day later. The shunt dislodged in one case and the lesion did not re-expand. No mother went into labor or had ruptured membranes before 35.6 weeks. Mean gestational age at delivery was 38.2 weeks (n = 10). All pregnancies were delivered vaginally, with no maternal complications. All newborns had uneventful lobectomies, and pathology confirmed CCAM in all cases. CONCLUSION Fetal thoracoamniotic shunting for large macrocystic CCAM is associated with favorable outcome in most cases, and should be considered in severe cases even before hydrops develops.
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Affiliation(s)
- S Schrey
- Fetal Medicine Unit, Mount Sinai Hospital, Toronto, ON, Canada
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Naito Y, Beres A, Lapidus-Krol E, Ratjen F, Langer JC. Does earlier lobectomy result in better long-term pulmonary function in children with congenital lung anomalies? A prospective study. J Pediatr Surg 2012; 47:852-6. [PMID: 22595560 DOI: 10.1016/j.jpedsurg.2012.01.037] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2012] [Accepted: 01/26/2012] [Indexed: 11/25/2022]
Abstract
BACKGROUND Management of asymptomatic congenital pulmonary airway malformations remains controversial when addressing the optimal timing of surgical resection. Neonatal resection is advocated by some based on the theory that earlier lobectomy results in greater compensatory lung growth. We examined whether age at lobectomy is correlated with better pulmonary outcomes as reflected by pulmonary function and exercise testing. METHODS Patients who had lobectomy for congenital pulmonary airway malformation between 1985 and 2002 were identified and underwent detailed clinical history, physical examination, pulmonary function testing (total lung capacity, forced vital capacity, forced expiratory volume in 1 second), and exercise testing (power, maximal oxygen uptake [Vo(2)max]). RESULTS Of 87 patients identified, 47 met the inclusion criteria, and 28 were tested prospectively. Age at the time of lobectomy ranged from 3 days to 56 months. There was no correlation between age at lobectomy and pulmonary function (total lung capacity, P = .408; forced vital capacity, P = .319; forced expiratory volume in 1 second, P = .174) or maximal work capacity (power, P = .280). There was a trend toward lower Vo(2)max in patients who had undergone lobectomy at an older age (Vo(2)max, P = .055). CONCLUSION Most children undergoing lobectomy have normal long-term pulmonary function. We found no correlation between age at lobectomy and future pulmonary function. Cardiopulmonary exercise testing should be considered in evaluating functional outcome in these patients.
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Affiliation(s)
- Yoko Naito
- Division of Respirology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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Yong PJ, Von Dadelszen P, Carpara D, Lim K, Kent N, Tessier F, Delisle MF, Wong T, Blair G, Skarsgard ED. Prediction of pediatric outcome after prenatal diagnosis and expectant antenatal management of congenital cystic adenomatoid malformation. Fetal Diagn Ther 2012; 31:94-102. [PMID: 22310905 DOI: 10.1159/000331936] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2011] [Accepted: 08/16/2011] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To determine whether the congenital cystic adenomatoid malformation (CCAM) volume ratio (CVR) is associated with fetal and postnatal outcome after prenatal diagnosis and antenatal expectant management in a provincial tertiary referral center that does not offer fetal surgery. METHODS Retrospective cohort of 71 consecutive cases of prenatally diagnosed CCAM meeting study criteria (1996-2004). CVR was calculated on the initial ultrasound at the referral center, and associated with hydrops (Fisher's exact test) and a composite adverse postnatal outcome consisting of death, intubation for respiratory distress, extracorporeal membrane oxygenation, non-elective surgery for symptomatology, or respiratory infection requiring hospital admission (Mann-Whitney test). RESULTS A CVR > 1.6 was significantly associated with hydrops (p = 0.003). In addition, the CVR was significantly associated with the composite adverse postnatal outcome (p = 0.004) at a mean age of follow-up of 41 months (range < 1-117 months). For CVR and postnatal outcome, the area-under-the-curve receiver operating characteristic was 0.81 (95% CI 0.69-0.93, p = 0.006), and choosing a CVR cut-off of < 0.56, the negative predictive value was 100% (95% CI 0.85-1.00). CONCLUSION In a provincial referral center with antenatal expectant management of CCAM, the CVR was associated with hydrops and postnatal outcome, with a CVR < 0.56 predictive of good prognosis after birth.
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Affiliation(s)
- Paul J Yong
- Department of Obstetrics and Gynecology, University of British Columbia and the Child and Family Research Institute, Vancouver, B.C., Canada.
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Nadeem M, Elnazir B, Greally P. Congenital pulmonary malformation in children. SCIENTIFICA 2012; 2012:209896. [PMID: 24278678 PMCID: PMC3820530 DOI: 10.6064/2012/209896] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Accepted: 05/03/2012] [Indexed: 05/10/2023]
Abstract
Congenital Pulmonary Malformations (CPMs) are a group of rare lung abnormalities affecting the airways, parenchyma, and vasculature. They represent a spectrum of abnormal development rather than discrete pathological entities. They are caused by aberrant embryological lung development which occurs at different stages of intrauterine life.
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Affiliation(s)
- Montasser Nadeem
- Paediatric Respiratory Department, The Adelaide and Meath Hospital, Dublin, Incorporating the National Children's Hospital (AMNCH), Tallaght, Dublin 24, Ireland
- *Montasser Nadeem:
| | - Basil Elnazir
- Paediatric Respiratory Department, The Adelaide and Meath Hospital, Dublin, Incorporating the National Children's Hospital (AMNCH), Tallaght, Dublin 24, Ireland
| | - Peter Greally
- Paediatric Respiratory Department, The Adelaide and Meath Hospital, Dublin, Incorporating the National Children's Hospital (AMNCH), Tallaght, Dublin 24, Ireland
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Loh KC, Jelin E, Hirose S, Feldstein V, Goldstein R, Lee H. Microcystic congenital pulmonary airway malformation with hydrops fetalis: steroids vs open fetal resection. J Pediatr Surg 2012; 47:36-9. [PMID: 22244389 DOI: 10.1016/j.jpedsurg.2011.10.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2011] [Accepted: 10/06/2011] [Indexed: 11/17/2022]
Abstract
BACKGROUND/PURPOSE Congenital pulmonary airway malformations (CPAM) are rare lesions often diagnosed during routine prenatal ultrasound. The presence of hydrops fetalis is an indicator of poor prognosis. Here we present a retrospective review of fetuses undergoing either open fetal surgery or steroids for predominantly microcystic CPAM with hydrops fetalis. METHOD A retrospective review of patients undergoing open fetal surgery or steroids for CPAM at our institution was performed. The primary outcome was survival. RESULTS A retrospective review of all patients referred to our institution with the diagnosis of CPAM was performed. Fetuses with predominantly microcystic CPAM and the presence of hydrops fetalis treated with steroid or surgery were included. Thirteen patients were treated with steroids, and 11 patients underwent open fetal surgery. In the steroid group 12 (92%) of 13 fetuses survived to delivery versus 9 (82%) of 11 in the open fetal surgery group. Only 5 (56%) of 9 of the patients in the open fetal surgery group survived to neonatal discharge compared to 10 (83%) of 12 in the steroid group. CONCLUSIONS In the present retrospective study, improved survival was seen in fetuses with hydrops fetalis and predominantly microcystic CPAM treated with steroids when compared with open fetal surgery. Steroids should be considered for first-line therapy in these cases.
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Affiliation(s)
- Kenneth C Loh
- Department of Surgery, University of California at San Francisco, San Francisco, CA 94143-0570, USA
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Imaging of fetal chest masses. Pediatr Radiol 2012; 42 Suppl 1:S62-73. [PMID: 22395720 DOI: 10.1007/s00247-011-2171-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2011] [Revised: 02/25/2011] [Accepted: 03/12/2011] [Indexed: 10/28/2022]
Abstract
Prenatal imaging with high-resolution US and rapid acquisition MRI plays a key role in the accurate diagnosis of congenital chest masses. Imaging has enhanced our understanding of the natural history of fetal lung masses, allowing for accurate prediction of outcome, parental counseling, and planning of pregnancy and newborn management. This paper will focus on congenital bronchopulmonary malformations, which account for the vast majority of primary lung masses in the fetus. In addition, anomalies that mimic masses and less common causes of lung masses will be discussed.
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Witlox RS, Lopriore E, Oepkes D, Walther FJ. Neonatal outcome after prenatal interventions for congenital lung lesions. Early Hum Dev 2011; 87:611-8. [PMID: 21798677 DOI: 10.1016/j.earlhumdev.2011.07.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2011] [Accepted: 07/05/2011] [Indexed: 10/17/2022]
Abstract
Congenital lung lesions, mostly congenital cystic adenomatoid malformations (CCAMs) and bronchopulmonary sequestrations (BPSs), are uncommon disorders. Prenatal intervention in severely affected (hydropic) fetuses has drastically improved perinatal survival. Not much is known, however, on the short-term and long-term respiratory and neurodevelopmental outcome. Several small case series have been reported and suggest an increased incidence of neonatal morbidity, mainly associated with prematurity and respiratory failure at birth. Overall, neonatal mortality and morbidity after prenatal interventions for CCAM seems to be worse than for BPS. This review focuses on the neonatal outcome after prenatal intervention for congenital lung lesions and summarizes the results reported in the literature.
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Affiliation(s)
- Ruben S Witlox
- Division of Neonatology, Department of Pediatrics, Leiden University Medical Centre, PO Box 9600, 2300 RC, Leiden, The Netherlands.
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41
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Witlox RS, Lopriore E, Oepkes D. Prenatal interventions for fetal lung lesions. Prenat Diagn 2011; 31:628-36. [PMID: 21618254 DOI: 10.1002/pd.2778] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2011] [Revised: 04/20/2011] [Accepted: 04/20/2011] [Indexed: 11/08/2022]
Abstract
The widespread availability of high resolution ultrasound equipment and almost universal routine anatomy scanning in all pregnant women in the developed world has lead to increased detection of abnormalities in the fetal thorax. Already in the 1980s, large pleural effusions and significant macrocystic lesions in the fetus were easily detected on ultrasound. However, smaller lung tumours were often missed. Nowadays, fetal medicine centres receive many referrals for evaluation of fetal lung lesions, of which the most common are congenital cystic adenomatoid malformation and bronchopulmonary sequestration. Almost invariably, both the parents and the referring physicians experience anxiety after detection of large lung masses in the fetus. However, the vast majority of the currently detected fetal lung lesions have an excellent prognosis without the need for prenatal intervention. In the small group of fetuses in which the prognosis is poor, almost exclusively those with concomitant fetal hydrops and cardiac failure, several options for fetal therapy exist, often with a more than 50% survival rate. Indications, techniques, complications and outcomes of these interventions will be described in this review.
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Affiliation(s)
- Ruben S Witlox
- Department of Paediatrics, Division of Neonatology, Leiden University Medical Centre, Leiden, The Netherlands.
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42
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Rothenberg SS, Kuenzler KA, Middlesworth W, Kay S, Yoder S, Shipman K, Rodriguez R, Stolar CJ. Thoracoscopic Lobectomy in Infants Less Than 10 kg with Prenatally Diagnosed Cystic Lung Disease. J Laparoendosc Adv Surg Tech A 2011; 21:181-4. [DOI: 10.1089/lap.2010.0138] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Steven S. Rothenberg
- Division of Pediatric Surgery, Department of Surgery, Columbia University College of Physicians and Surgeons and Morgan Stanley Children's Hospital of New York–Presbyterian, New York, New York
- Division of Pediatric Surgery, Department of Surgery, The Rocky Mountain Hospital for Children, Denver, Colorado
| | - Keith A. Kuenzler
- Division of Pediatric Surgery, Department of Surgery, Columbia University College of Physicians and Surgeons and Morgan Stanley Children's Hospital of New York–Presbyterian, New York, New York
| | - William Middlesworth
- Division of Pediatric Surgery, Department of Surgery, Columbia University College of Physicians and Surgeons and Morgan Stanley Children's Hospital of New York–Presbyterian, New York, New York
| | - Saundra Kay
- Division of Pediatric Surgery, Department of Surgery, The Rocky Mountain Hospital for Children, Denver, Colorado
| | - Suzanne Yoder
- Division of Pediatric Surgery, Department of Surgery, The Rocky Mountain Hospital for Children, Denver, Colorado
| | - Kristin Shipman
- Division of Pediatric Surgery, Department of Surgery, The Rocky Mountain Hospital for Children, Denver, Colorado
| | - Ruben Rodriguez
- Division of Pediatric Surgery, Department of Surgery, Columbia University College of Physicians and Surgeons and Morgan Stanley Children's Hospital of New York–Presbyterian, New York, New York
| | - Charles J. Stolar
- Division of Pediatric Surgery, Department of Surgery, Columbia University College of Physicians and Surgeons and Morgan Stanley Children's Hospital of New York–Presbyterian, New York, New York
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43
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Abstract
Congenital obstructive lesions involving the bladder and the lung can lead to serious complications for the newborn. The in-utero placement of a diverting shunt in the fetal bladder or thoracic cavity can decrease the morbidity and mortality associated with these obstructive conditions. This review focuses on the indications for prenatal evaluation, technique, and outcomes for those fetuses with a lower urinary tract obstruction, congenital pleural effusion or macrocystic congenital cystic adenomatoid malformation after placement of a vesicoamniotic or thoracoamniotic shunt.
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Affiliation(s)
- Stephanie Mann
- Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA.
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Curran PF, Jelin EB, Rand L, Hirose S, Feldstein VA, Goldstein RB, Lee H. Prenatal steroids for microcystic congenital cystic adenomatoid malformations. J Pediatr Surg 2010; 45:145-50. [PMID: 20105595 DOI: 10.1016/j.jpedsurg.2009.10.025] [Citation(s) in RCA: 118] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2009] [Accepted: 10/06/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The purpose of this study is to evaluate the effect of prenatal steroid treatment in fetuses with sonographically diagnosed congenital cystic adenomatoid malformations (CCAMs). METHODS This was an institutional review board-approved retrospective review of 372 patients referred to the University of California, San Francisco (UCSF), for fetal CCAM. Inclusion criteria were (1) a predominately microcystic CCAM lesion sonographically diagnosed at our institution, (2) maternal administration of a single course of prenatal corticosteroids (betamethasone), and (3) no fetal surgery. CCAM volume-to-head ratio (CVR), presence of hydrops, mediastinal shift, and diaphragm eversion were assessed before and after administration of betamethasone. The primary end points were survival to birth and neonatal discharge. RESULTS Sixteen patients with predominantly microcystic CCAMs were treated with prenatal steroids. Three were excluded because of lack of follow-up information. All remaining fetuses (13/13) survived to delivery and 11/13 (84.6%) survived to neonatal discharge. At the time of steroid administration, all patients had CVR greater than 1.6, and 9 (69.2%) also had nonimmune hydrops fetalis. After a course of steroids, CVR decreased in 8 (61.5%) of the 13 patients, and hydrops resolved in 7 (77.8%) of the 9 patients with hydrops. The 2 patients whose hydrops did not resolve with steroid treatment did not survive to discharge. CONCLUSION In high-risk fetal patients with predominantly microcystic CCAM lesions, betamethasone is an effective treatment. This series is a pilot study for a prospective randomized trial comparing treatment of CCAM with betamethasone to placebo.
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Affiliation(s)
- Patrick F Curran
- The Fetal Treatment Center, University of California San Francisco, San Francisco, CA, USA
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45
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Lecomte B, Hadden H, Coste K, Gallot D, Laurichesse H, Lemery D, Scheye T, Dechelotte P, Labbé A. Hyperechoic congenital lung lesions in a non-selected population: from prenatal detection till perinatal management. Prenat Diagn 2009; 29:1222-30. [DOI: 10.1002/pd.2407] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Conforti A, Aloi I, Trucchi A, Morini F, Nahom A, Inserra A, Bagolan P. Asymptomatic congenital cystic adenomatoid malformation of the lung: Is it time to operate? J Thorac Cardiovasc Surg 2009; 138:826-30. [DOI: 10.1016/j.jtcvs.2009.01.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2008] [Revised: 12/17/2008] [Accepted: 01/27/2009] [Indexed: 11/26/2022]
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47
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ZEIDAN S, GORINCOUR G, POTIER A, UGHETTO F, DUBUS JC, CHRESTIAN MA, GROSSE C, GAMERRE M, GUYS JM, de LAGAUSIE P. Congenital lung malformation: Evaluation of prenatal and postnatal radiological findings. Respirology 2009; 14:1005-11. [DOI: 10.1111/j.1440-1843.2009.01591.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Abstract
Prenatal diagnosis provides insight into the in utero evolution of fetal thoracic lesions such as congenital cystic adenomatoid malformation (CCAM), bronchopulmonary sequestration (BPS), congenital lobar emphysema, and mediastinal teratoma. Serial sonographic study of fetuses with thoracic lesions has helped define the natural history of these lesions, determine the pathophysiologic features that affect clinical outcome, and formulate management based on prognosis.
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Affiliation(s)
- N Scott Adzick
- Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
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Stanton M, Njere I, Ade-Ajayi N, Patel S, Davenport M. Systematic review and meta-analysis of the postnatal management of congenital cystic lung lesions. J Pediatr Surg 2009; 44:1027-33. [PMID: 19433193 DOI: 10.1016/j.jpedsurg.2008.10.118] [Citation(s) in RCA: 143] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2008] [Revised: 10/21/2008] [Accepted: 10/30/2008] [Indexed: 11/17/2022]
Abstract
BACKGROUND Antenatally detected asymptomatic congenital cystic lung lesions may be managed conservatively or by surgical resection. We undertook a systematic review and meta-analysis to quantify the risks of elective surgery, emergency surgery, and observation. METHODS All series published between 1996 and 2008, where the postnatal management of congenital cystic lung lesions was described, were reviewed. A meta-analysis was performed to determine whether elective or emergency surgery was associated with a higher risk of adverse outcomes. RESULTS There were 41 reports describing 1070 patients (of whom 79% were antenatally detected). Five hundred five neonates survived without surgery into infancy, of whom only 16 (3.2%) became symptomatic. For all ages, elective surgery was associated with significantly less complications than emergency surgery. The risk ratio was 2.8 (95% confidence interval, 1.4-5.5; P < .005) when comparing complications after elective surgery with emergency surgery. CONCLUSIONS The risk of asymptomatic cases developing symptoms is small. However, elective surgery is associated with a better outcome than emergency surgery. If elective surgery is undertaken, it should be performed before 10 months. Although no prognostic indicators have so far been identified in the literature, a conservative approach may be appropriate for small lesions.
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Affiliation(s)
- Michael Stanton
- King's College Hospital, Paediatric Surgery, Denmark Hill, London, United Kingdom
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50
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Keijzer R, Chiu PPL, Ratjen F, Langer JC. Pulmonary function after early vs late lobectomy during childhood: a preliminary study. J Pediatr Surg 2009; 44:893-5. [PMID: 19433164 DOI: 10.1016/j.jpedsurg.2009.01.021] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2009] [Accepted: 01/15/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND One proposed reason for the early resection of asymptomatic congenital cystic adenomatoid malformations is the theoretical benefit of optimizing compensatory lung growth during infancy and early childhood. Our aim was to determine if early lobectomy is associated with better long-term pulmonary function than lobectomy later in childhood. METHODS A retrospective chart review of children undergoing pulmonary lobectomy for benign disease from 1990 to 2006 was performed. Those having surgery before and after 2 years of age were compared. Forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV(1)) were used as indicators of pulmonary growth, with FVC less than 80% predicted and FEV(1) less than 80% consistent with impaired pulmonary function. RESULTS Of 115 patients identified, 14 had postoperative pulmonary function testing at a mean age of 10 years. Of these, 7 had lobectomy before and 7 had lobectomy after 2 years of age. There was no significant difference between groups in mean FVC (81.5 vs 83.3) or the number of children with FVC less than 80% predicted, nor was there a difference in mean FEV(1) (87.6 vs 82.9) or the number of children with FEV(1) less than 80%. CONCLUSIONS Age at the time of lobectomy did not influence FVC or FEV(1). These preliminary data suggest that early lobectomy does not confer an advantage to the child with respect to long-term pulmonary function. A prospective study is necessary to confirm or refute these findings in a larger group of children.
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Affiliation(s)
- Richard Keijzer
- Pediatric Surgery, Erasmus MC-Sophia, Rotterdam, The Netherlands
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