Abstract:
BACKGROUND:We examined the extent of fetal lung hypoplasia and lung maturation using the amniotic lamellar body count (LBC) in congenital diaphragmatic hernia (CDH). METHODS:We obtained 30 amniotic fluid samples from human CDH cases during cesarean section. We assessed LBC, magnetic resonance imaging (MRI), and ultrasound findings for predicting the prognosis of CDH. We collected newborn amniotic fluid and lung tissue at embryonic day (E)21 from normal and nitrofen-induced CDH rats (administered 100 mg orally at E9). Amniotic LBCs in rats were measured using light microscopy. RESULTS:In human CDH, LBC was significantly higher in the surviving than in the deceased group (P < 0.01). A significant positive correlation was observed between LBC and percentage of fetal lung volume on MRI (P < 0.001; r = 0.716). In rats, LBC was significantly higher in controls than in CDH rats (P < 0.01) and correlated with fetal lung weight. CONCLUSION:We conclude that LBC is useful for predicting lung hypoplasia in human CDH after 35 gestational weeks and in a rat model of nitrofen-induced CDH.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Watanabe Y,Tsuda H,Kotani T,Sumigama S,Mano Y,Hayakawa M,Sato Y,Kikkawa Fdoi
10.1038/pr.2012.187subject
Has Abstractpub_date
2013-03-01 00:00:00pages
344-8issue
3eissn
0031-3998issn
1530-0447pii
pr2012187journal_volume
73pub_type
杂志文章abstract::Necrotizing enterocolitis (NEC) is one of the leading causes of death in neonatal intensive care units. The underlying pathophysiology of NEC is poorly defined, although there is a suggestion that bacterial agents play an important role in the process. In this study, we evaluated bacterial isolates from 17 NEC cases a...
journal_title:Pediatric research
pub_type: 临床试验,杂志文章
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abstract::Early detection of developmental delay and childhood disorders are important for early intervention. This study aimed to describe the distribution of responses in a large population-based survey, identify cutoff points for the parent concern checklist (PCC) suitable for the Chinese language and culture, and explore ho...
journal_title:Pediatric research
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abstract::Fetal growth restriction (FGR) remains a cause of perinatal brain injury, sometimes leading to neurological and intellectual impairment. Although the mechanisms and pathophysiology of CNS injuries have not been elucidated completely, it is possible carbohydrate and energy metabolism may have an important role in the F...
journal_title:Pediatric research
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abstract::Acute hemolytic anemia associated with red blood cell (RBC) glucose-6-phosphate dehydrogenase (G6PD) deficiency is commonly encountered in the Mediterranean basin. Nevertheless, concomitant clinical evidence of white blood cell G6PD deficiency is extremely rare in Israel. This study sought to assess simultaneously lev...
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abstract::Breast-fed infants have higher bilirubin levels than formula-fed infants, possibly because of variations in the composition of the breast milk. The aim of this study was to investigate whether there is a relationship between cytokine levels in the colostrum of nursing mothers and neonatal jaundice (NJ). Breast milk sa...
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pub_type: 杂志文章,随机对照试验
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更新日期:2016-08-01 00:00:00
abstract::The dipeptides carnosine and anserine, found exclusively in meats, are hydrolyzed in serum by the enzyme carnosinase. Several reports of serum carnosinase deficiency describe a variable phenotype, which ranges from normal to severe psychomotor retardation, hypotonia, and myoclonic seizures in the first year of life. W...
journal_title:Pediatric research
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pub_type: 杂志文章
doi:10.1203/00006450-199108000-00006
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journal_title:Pediatric research
pub_type: 杂志文章,评审
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journal_title:Pediatric research
pub_type: 杂志文章
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更新日期:1978-09-01 00:00:00
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