Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report on a newborn infant with male pseudohermaphroditism and glomerular lesions (Denys-Drash syndrome) but without Wilms tumor. A constitutional heterozygous mutation in the WT1 gene (366Arg to His) was identified. In addition the child had a large diaphragmatic hernia, so far not described in Denys-Drash syndrome. The expression of the WT1 gene in pleural and abdominal mesothelium and the occurrence of diaphragmatic hernia in transgenic mice with a homozygous WT1 deletion strongly suggests that the diaphragmatic hernia in this patient is part of the malformation pattern caused by WT1 mutations.
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PMID:Diaphragmatic hernia in Denys-Drash syndrome. 764 7

We report the findings in a child with the Denys-Drash syndrome presenting prenatally with a diaphragmatic hernia, male pseudohermaphroditism, and elevated alpha-fetoprotein levels i amniotic fluid and in maternal serum.
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PMID:Elevated maternal serum and amniotic fluid alpha-fetoprotein levels in the Denys-Drash syndrome. 884 5

The Wilms tumor suppressor gene, WT1, plays an important role in the development of the urogenital system and the gonads, and clinical syndromes associated with WT1 mutations, such as WAGR syndrome, Denys-Drash syndrome and Frasier syndrome, typically manifest as renal and genitourinary abnormalities. WT1 may also play an important role in the development of the diaphragm, and recently several papers have reported an association between WT1 mutations and diaphragmatic hernias. In addition, WT1 mutations were also detected in some patients with Meacham syndrome, a rare malformation syndrome comprising congenital diaphragmatic hernia, double vagina, sex reversal, and cardiac malformations. Here, we report a case of an infant with typical clinical features of Deny-Drash syndrome and a heterozygous missense mutation, Arg366His, in the WT1 gene, in whom a diaphragm defect was detected after starting peritoneal dialysis. Diaphragmatic defects are rare but may be considered as clinical manifestations of WT1 mutation syndromes. In addition, we suggest that WT1 abnormalities should be suspected in patients with chronic renal failure who develop hydrothorax after peritoneal dialysis, especially in those with genitourinary abnormalities.
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PMID:Hydrothorax in a patient with Denys-Drash syndrome associated with a diaphragmatic defect. 1693 93

Congenital diaphragmatic hernia (CDH) is a common birth defect with a high pre- and postnatal mortality. Although the majority of diaphragmatic hernias occur as isolated malformations, additional major and minor anomalies are common and are present in more than 40% of patients. There are compelling data for the importance of genetic factors in the etiology of CDH, but the pathogenesis and the causative genes for CDH in humans remain elusive. There are more than 70 syndromes in which diaphragmatic hernias have been described, and several of these syndromes are single gene disorders for which the gene is known. One method for identifying the causative genes in isolated CDH is to study syndromes with known genes in which CDH is a recognized feature, with the rationale that those genes have a role in diaphragm development. This review discusses the syndromes that are most commonly associated with CDH, with greater attention towards syndromes in which the causative genes have been identified, including Simpson-Golabi-Behmel syndrome, Denys-Drash syndrome, spondylocostal dysostosis, craniofrontonasal syndrome, Cornelia de Lange syndrome and Marfan syndrome.
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PMID:Single gene disorders associated with congenital diaphragmatic hernia. 1743

Congenital diaphragmatic hernia (CDH) is a disorder of the development of the lung and diaphragm and is associated with pulmonary hypoplasia and pulmonary hypertension. Denys-Drash syndrome (DDS) is a well-known syndrome caused by several different germline mutations in the WT1-gene. CDH in DDS is rare. We present the third case of CDH with clinical features of DDS and the same, rare Arg366His mutation in the WT1-gene, as reported in the other two known cases. This report provides additional evidence that WT1 mutations can result in diaphragmatic hernia.
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PMID:Denys-Drash syndrome and congenital diaphragmatic hernia: another case with the 1097G > A(Arg366His) mutation. 1820 54