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)

The CHARGE association was described as a cluster of multiple congenital defects by Pagon et al in 1981. The underlining cause of this association is not yet clear. These defects include coloboma of the eye tissues (C), heart disease (H), atresia choanae (A), retarded growth and development and/or CNS anomalies (R), genital anomalies (G), ear anomalies and/or hearing loss (E). Here we report a case of CHARGE association in a 15-year-old female patient. She presented with unilateral ptosis and coloboma of the iris, choroid and retina, patent ductus arteriosus, growth and mental retardation, unilateral ear deformity and a hearing loss. A total of 124 cases have been reported up to now in the literature. We also discuss the frequency of the respective clinical symptoms and signs, and the leading causes of misdiagnosis. We emphasize the importance of ophthalmology and ENT consultations whenever a patient is noted to have multiple congenital anomalies, especially when a cardiac defect is present. Early diagnosis and treatment are essential for this rare association.
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PMID:[CHARGE association: report of a case with literature review]. 790 67

The quality of life of adolescent patients with congenital heart disease (CHD) who have not undergone intracardiac repair was investigated by assessing the physical activity, complications, and the educational and occupational status of 69 patients (32 males and 37 females, average age 18 +/- 2 years) who had graduated from junior high school by April 1993. Group A consisted of 54 patients with mild CHD (small left-to-right shunt disease, mild aortic stenosis and/or regurgitation, and other CHD) who reported to have no symptoms. Group B consisted of 15 patients who complained of restrictions on physical activity associated with CHD (Eisenmenger syndrome, and CHD complicated with pulmonary atresia or severe pulmonary stenosis). All group A patients were in NYHA class I, and none had had serious complications due to CHD. Their heart condition had not been a disadvantage in terms of educational and occupational opportunities after graduation from junior high school. All group B patients in NYHA class II had reduced physical activity. Eleven patients suffered from complications associated with CHD, such as brain abscess, infective endocarditis, Down syndrome, supraventricular tachycardia, brain infarction, hemoptysis, mental retardation associated with conotruncal anomaly face syndrome, and I degree AV block without symptoms. Two remained at home after graduation from junior high school, and four after high school. Only two of 15 obtained full time jobs after graduation from high school. About half of the patients with symptomatic CHD are unable to participate actively in society since graduation from junior high or high school.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Adolescent congenital heart disease: quality of life in patients not undergoing intracardiac repair]. 793 75

Maternal phenylketonuria (PKU) has adverse effects on the offspring including microcephaly, mental retardation, congenital heart disease, and intrauterine growth retardation. Maternal non-PKU mild hyperphenylalaninaemia (MHP) is believed to be benign, but whether there may be long-term consequences to offspring is unclear. In an international survey we have obtained information about 86 mothers with MHP (blood phenylalanine 167-715 mumol/L), their 219 untreated pregnancies, and 173 offspring. Spontaneous fetal loss (13% of pregnancies), congenital heart disease (2.3% of offspring), and severe non-cardiac anomalies (2.9% of offspring) occurred at frequencies within expected limits for the general population. For weight and length at birth the median percentile was the 50th but that for birth head circumference was the 25th. Median z-scores for birth length and head circumference were significantly lower for offspring of mothers with phenylalanine concentrations above 400 mumol/L than for those whose mothers had lower values (p = 0.05 and p = 0.005, respectively). The median intelligence quotient (IQ) of the offspring (3-27 years) was 100 for those whose mothers had higher phenylalanine concentrations and 108 for those of the lower phenylalaninaemia group. However, offspring IQ correlated slightly more closely with maternal IQ (r = 0.53, p < 0.001) than with maternal phenylalanine concentration (r = 0.45, p = 0.02). Maternal MHP does not seem to have serious consequences for the fetus. A maternal phenylalanine concentration of less than 400 mumol/L does not warrant intervention. Nevertheless, maternal blood phenylalanine above this value is associated with slightly lower birth measurements and offspring IQ than lower maternal blood phenylalanine concentrations.
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PMID:Maternal mild hyperphenylalaninaemia: an international survey of offspring outcome. 784 32

We report one case of WS, who came at our first observation at age of eight for mental retardation and congenial cardiopathy of unknown origin. Echocardiography and Doppler examination showed immediately isthmic aortic stenosis, and therefore aortic plastic surgery was performed, with a good post-operative result. The case aroused the interest of the Authors, owing to the late diagnosis of aortic coarctation, which, however, did not produce hemodynamic alteration.
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PMID:[Williams syndrome. Considerations on an unusual case]. 802 98

Maternal phenylketonuria (PKU) is associated with significant complications such as mental retardation, microcephaly and congenital heart defects in nonphenylketonuric offspring. Dietary control with a low phenylalanine diet during the gestation period is effective in improving perinatal outcome in these cases. We present the case of a 27-year-old woman with classical features of PKU who had previously given birth to three babies, all of whom died of congenital heart disease. A low phenylalanine diet was started one month prior to the pregnancy and satisfactory fetal outcome was achieved.
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PMID:Successful management of a pregnancy with maternal phenylketonuria: report of a case. 810 49

We describe a mother and her 3 children with variable scalp defects and limb defects consistent with a diagnosis of Adams Oliver syndrome also presenting with additional anomalies including congenital heart disease, microcephaly, epilepsy, mental retardation, arrhinencephaly, hydrocephaly, anatomic bronchial anomalies, and renal anomalies. The clinical variation between the individuals is more pronounced than in previously reported families.
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PMID:Adams Oliver syndrome: a family with extreme variability in clinical expression. 816 Jul 31

Down syndrome (DS) is a major cause of mental retardation and congenital heart disease. Besides a characteristic set of facial and physical features, DS is associated with congenital anomalies of the gastrointestinal tract, an increased risk of leukemia, immune system defects, and an Alzheimer-like dementia. Moreover, DS is a model for the study of human aneuploidy. Although usually caused by the presence of an extra chromosome 21, subsets of the phenotypic features of DS may be caused by the duplication of small regions of the chromosome. The physical map of chromosome 21 allows the molecular definition of the regions duplicated in these rare cases of partial trisomy. As a first step in identifying the genes responsible for individual DS features and their pathophysiology, a panel of cell lines derived from 16 such individuals has been established and the molecular break points have been determined using fluorescence in situ hybridization and Southern blot dosage analysis of 32 markers unique to human chromosome 21. Combining this information with detailed clinical evaluations of these patients, we have now constructed a "phenotypic map" that includes 25 features and assigns regions of 2-20 megabases as likely to contain the genes responsible. This study provides evidence for a significant contribution of genes outside the D21S55 region to the DS phenotypes, including the facies, microcephaly, short stature, hypotonia, abnormal dermatoglyphics, and mental retardation. This strongly suggests DS is a contiguous gene syndrome and augurs against a single DS chromosomal region responsible for most of the DS phenotypic features.
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PMID:Down syndrome phenotypes: the consequences of chromosomal imbalance. 819 71

Fourteen patients (10 boys, 4 girls) aged from 4 months to 14 years old were diagnosed with mitochondrial disease based on the clinical manifestations together with abnormal muscle mitochondrial morphologies. Their clinical diagnoses included Leigh syndrome, three; Menkes' syndrome, three; Kearns-Sayre syndrome, two; myoclonic epilepsy with ragged fibres, one; and infant-onset progressive myoclonic epilepsy, one; fatal infantile mitochondrial myopathy, one; fatty acid oxidation defect, two; and myopathy with cardiopathy, one. Organs involved other than muscles included central nervous system, ten; heart, six; eye, two; liver, two; and kidney, two. Clinical manifestations varied to include hypotonia, seizures, myoclonus, mental retardation, nystagmus, ataxia, ptosis, ophthalmoplegia, retinal degeneration, muscle atrophy, spasticity etc. Nine had an abnormal rise in lactate after glucose loading. Ragged-red fibres were found in four patients. Abnormal mitochondrial morphology included abnormal accumulation, abnormal cristae pattern of tubular, concentric, or parallel form, some contained osmiophilic inclusion bodies. One patient of Leigh syndrome had had brain necropsy which showed intramyelin splitting of myelinated axons.
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PMID:Clinical manifestation of mitochondrial diseases in children. 821 54

A 17-year-old boy with Kallmann syndrome had complex congenital heart disease that included double-outlet right ventricle, d-mal-position of the great arteries, right aortic arch, and hypoplastic main pulmonary artery. He had neurosensory hearing loss and mental retardation. The 7 previously reported patients with Kallmann syndrome and cardiac abnormalities were short with height > or = 2 standard deviations below the mean for age (5/7), lacked a family history of Kallmann syndrome (6/6), and were mentally retarded (4/4). Patients presenting with Kallmann syndrome and congenital heart defects appear to represent a distinct subgroup of patients with Kallmann syndrome. The cause of this association is unclear, but may involve either autosomal recessive inheritance, sporadic dominant mutation, or a shared teratogenic event during the first trimester of gestation.
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PMID:Congenital heart disease associated with sporadic Kallmann syndrome. 832 19

The inherited forms of craniosynostosis can be divided into 4 groups: isolated craniosynostosis, craniosynostosis with syndactyly, craniosynostosis with polydactyly and syndactyly, and craniosynostosis with other somatic abnormalities. Acrocephalopolysyndactyly or Carpenter syndrome consists of craniosynostosis, short fingers, soft tissue syndactyly, preaxial polydactyly, congenital heart disease, hypogenitalism, obesity, and umbilical hernia. As many as three-fourths of the patients have some degree of intellectual impairment. The etiology of mental retardation in this syndrome has not been explored. A patient is reported with the features of Carpenter syndrome who has profound developmental delay and cerebral malformations demonstrated by magnetic resonance imaging and computed tomography. Because mental retardation is not an invariable feature of this syndrome or other craniosynostosis syndromes, neuroradiologic examination may help in predicting the intellectual outcome in these patients.
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PMID:Cerebral malformations in Carpenter syndrome. 835 58


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