Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 13-year-old girl presented with microcephaly, short and broad neck, low posterior hairline, congenital heart disease, limitation of joint movement, and mild mental retardation. Chromosomal analysis showed interstitial deletion of band p14 of the short arm of chromosome 7. The patient's physical and cytogenetic findings are compared with those of five other patients with 7p- deletions.
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PMID:Chromosome 7 short-arm interstitial deletion (p14). 71 Dec 38

Noonan syndrome is characterized by short stature, unusual facies, congenital heart disease, chest deformity, mild mental retardation, and cryptorchidism in males. It may be sporadic or inherited as an autosomal dominant trait and occurs between 1 in 1000 and 1 in 2500 live births. Cherubism is a giant cell lesion of the jaws thought to be transmitted as an autosomal dominant trait. It is usually recognized by age 7 years, follows a variable course, and is not known to be related to other genetic disorders. We herein report on four patients with Noonan syndrome, all of whom had cherubism. Two other probable cases are cited in the literature for a total of six known cases.
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PMID:The Noonan syndrome/cherubism association. 274 93

Noonan's syndrome (NS) is a syndrome with multiple congenital anomalies, characterized by craniofacial anomalies, congenital heart disease, skeletal and genital abnormalities, and mild mental retardation. Chromosomal abnormalities have been found in only a few cases. The combination of NS and acute leukemia has been reported in only three cases. Two additional cases are described here.
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PMID:Noonan's syndrome in association with acute leukemia. 858 2

Bardet-Biedl syndrome (BBS) is an autosomal recessive disorder with locus heterogeneity. None of the 'responsible' genes have previously been identified. Some BBS cases (approximately 10%) remain unassigned to the five previously mapped loci. McKusick-Kaufma syndrome (MKS) includes hydrometrocolpos, postaxial polydactyly and congenital heart disease, and is also inherited in an autosomal recessive manner. We ascertained 34 unrelated probands with classic features of BBS including retinitis pigmentosa (RP), obesity and polydactyly. The probands were from families unsuitable for linkage because of family size. We found MKKS mutations in four typical BBS probands (Table 1). The first is a 13-year-old Hispanic girl with severe RP, PAP, mental retardation and obesity (BMI >40). She was a compound heterozygote for a missense (1042GA, G52D) and a nonsense (1679TA, Y264stop) mutation in exon 3. Cloning and sequencing of the separate alleles confirmed that the mutations were present in trans. A second BBS proband (from Newfoundland), born to consanguineous parents, was homozygous for two deletions (1316delC and 1324-1326delGTA) in exon 3, predicting a frameshift. An affected brother was also homozygous for the deletions, whereas an unaffected sibling had two normal copies of MKKS. Both the proband and her affected brother had RP, PAP, mild mental retardation, morbid obesity (BMI >50 and 37, respectively), lobulated kidneys with prominent calyces and diabetes mellitus (diagnosed at ages 33 and 30, respectively). A deceased sister (DNA unavailable) had similar phenotypic features (RP with blindness by age 13, BMI >45, abnormal glucose tolerance test and IQ=64, vaginal atresia and syndactyly of both feet). Both parents and the maternal grandfather were heterozygous for the deletions. Genotyping with markers from the MKKS region confirmed homozygosity at 20p12 in both affected individuals.
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PMID:Mutations in MKKS cause Bardet-Biedl syndrome. 1097 38

Noonan's syndrome is a relatively common, multiple congenital anomaly syndrome, genetically inherited as an autosomal dominant disorder with variable penetrance. It is defined by a characteristic phenotype, congenital heart disease, ocular defects and mild mental retardation. Molecular studies have confirmed that it is a heterogeneous disorder and there may be evidence for an autosomal recessive mode of inheritance.1 The gene responsible for Noonan' syndrome has been mapped to the long arm of chromosome 12.2,3 The human deltex gene (DLT x 1), mapping to chromosomal region 12q24 in the vicinity of the Noonan's syndrome critical region is being evaluated as a candidate gene for this disorder.4 Various types of musculoskeletal abnormalities have been reported, including short stature, craniofacial dysmorphism, short or webbed neck and fetal pads in fingers and toes.5 We report five cases with the unusual physical features of overriding toes and simian creases. Such abnormalities can be considered among the minor manifestations of the syndrome.
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PMID:Unusual dysmorphic features in five patients with Noonan's syndrome: a brief review. 1235 73

Noonan syndrome is characterised by short stature, unusual facies, congenital heart disease, chest deformity and mild mental retardation. It may be sporadic or inherited as an autosomal dominant trait and occurs between one in 1000-2500. Cherubism is a giant cell lesion of the jaws thought to be transmitted as an autosomal dominant trait. It is usually recognised by age two to four years, follows a variable course, and is not known to be related to other genetic disorders. The purpose of this article is to report a case of multiple giant cell lesions of the mandible that occurred in a patient with phenotypic features of Noonan syndrome. The emerging relationship between these cherubism-like findings and Noonan syndrome will be discussed.
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PMID:Noonan syndrome with giant cell lesions. 1636 97

Noonan syndrome (NS) is a fairly common (1 per 1,000-2,500 live births) autosomal dominantly inherited disorder and the most common syndromal cause of congenital heart disease after Down's syndrome. The clinical features vary with age, but typical signs of NS include characteristic facial features with hypertelorism, down-slanting palpebral fissures, low-set posteriorly rotated ears, chest and spinal deformities, short stature, specific heart defects, learning disabilities and mild mental retardation. This article gives a brief introduction to NS and its basic clinical features using the established and generally accepted NS scoring system based on family history and facial, cardiac, growth, chest wall and other criteria. Aspects discussed include the definition, epidemiology, etiology, diagnosis and genetics of NS, as well as growth, skeletal and gonadal anomalies, pubertal development, ophthalmic and cutaneous abnormalities and the incidence of cancer in patients with NS.
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PMID:Noonan syndrome: introduction and basic clinical features. 2002 30