2009
DOI: 10.2214/ajr.08.1082
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Congenital Diaphragmatic Hernia: Predictive Value of MRI Relative Lung-to-Head Ratio Compared with MRI Fetal Lung Volume and Sonographic Lung-to-Head Ratio

Abstract: Among fetuses with left-sided CDH, assessment of pulmonary hypoplasia based on MRI relative fetal lung volume and MRI relative lung-to-head ratio is excellent in prediction of neonatal survival and ECMO requirement. The prognostic accuracy is slightly better than that of sonographic relative lung-to-head ratio. Among fetuses with right-sided CDH, the prognostic value of all parameters is lower than those among fetuses with left-sided defects.

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Cited by 82 publications
(46 citation statements)
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“…In the era of evidence-based medicine, it is important to evaluate the additional value and impact of a new clinical tool on perinatal management before its broader application in clinical practice [2,3,4,5,6,7,8,9]. However, few studies have been able to robustly assess the performance of fetal MRI and its influence on clinical management when compared to ultrasound, as the latter is an operator-dependent tool [2,9,10,11,12].…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…In the era of evidence-based medicine, it is important to evaluate the additional value and impact of a new clinical tool on perinatal management before its broader application in clinical practice [2,3,4,5,6,7,8,9]. However, few studies have been able to robustly assess the performance of fetal MRI and its influence on clinical management when compared to ultrasound, as the latter is an operator-dependent tool [2,9,10,11,12].…”
Section: Discussionmentioning
confidence: 99%
“…Furthermore, quality assurance to confirm and verify the prenatal diagnosis is important; therefore, correlation of the fetal MRI findings with neonatal outcome or postmortem results is imperative. To practice evidence-based medicine, it remains important to evaluate the additional value of fetal MRI in a clinical setting [2,3,4,5,6,7,8,9]. …”
Section: Introductionmentioning
confidence: 99%
“…Kalbin dört odasının izlendiği aksiyel kesitte sağ akciğerin ön-arka ve transvers uzunluklarının çarpılması ile bulunan değe-rin, kafa çevresine oranlanmasına "akciğer/ kafa oranı" denir ve kantifikasyon için en sık kullanılan yöntemdir. Bu oran 1'in altındaysa prognozun kötü, 1,6'nın üzerindeyse prognozun iyi olduğunu gösteren birçok çalışma vardır [2,3,14,15]. Fakat eğer karaciğer abdomendeyse bu oranın survi ile bir korelasyonu olmadığı da gösterilmiştir.…”
Section: Konjenital Diyafram Hernisiunclassified
“…Ayrıca MRG'de karşı akciğerin volümü hesaplanabilir [1,3]. Yapılan bir çalışmada MRG ile hesaplanan volüm %14,3'ün altındaysa yaşamla bağdaş-madığı, %32,8'in üstündeyse bu fetüslerin yaşadığı bildirilmiştir [14]. Anteromedial herni sternumun arkasından foramen Morgagniden gerçekleşir ve çok nadir görülür.…”
Section: Konjenital Diyafram Hernisiunclassified
“…Therefore, an observed-to-expected (O/E) LHR could be used regardless of the gestational age at which the study was done (Peralta et al, 2005;Jani et al, 2006b, Kilian et al, 2009. It is worth mentioning that the presence of abdominal viscera in the pleural space and contralateral displacement of the heart and mediastinum seem to play no role in the prognosis of CDH (Kalache et al, 2007).…”
Section: Lung To Head Ratiomentioning
confidence: 99%