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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congenital rubella syndrome (CRS) can lead to deafness, heart disease, and cataracts, and a variety of other permanent manifestations. In developing countries, the burden of CRS has been assessed as follows: by surveillance of CRS; by surveillance of acquired rubella; by age-stratified serosurveys; and by serosurveys documenting the rubella susceptibility of women of childbearing age. During rubella outbreaks, rates of CRS per 1000 live births were at least 1.7 in Israel, 1.7 in Jamaica, 0.7 in Oman, 2.2 in Panama, 1.5 in Singapore, 0.9 in Sri Lanka, and 0.6 in Trinidad and Tobago. These rates are similar to those reported from industrialized countries during the pre-vaccine era. Special studies of CRS have been reported from all WHO regions. Rubella surveillance data show that epidemics occur every 4-7 years, similar to the situation in Europe during the pre-vaccination era. In developing countries, the estimated average age at infection varies from 2-3 years to 8 years. For 45 developing countries we identified serosurveys of women of childbearing age that had enrolled > or = 100 individuals. The proportion of women who remained susceptible to rubella (e.g. seronegative) was < 10% in 13 countries. 10-24% in 20 countries, and > or = 25% in 12 countries. Discussed are methods to improve the surveillance of rubella and CRS in developing countries.
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PMID:Control of rubella and congenital rubella syndrome (CRS) in developing countries, Part 1: Burden of disease from CRS. 914 51

CHARGE association is a non-random constellation of Coloboma, Heart Disease, Atresia of the choana, Retarded mental development and growth, Genital hypoplasia, Ear anomalies and deafness. We report on a newborn with CHARGE association. In addition to the typical features our case presented anal atresia and rectovaginal fistula. Our patient had congenital cardiopathy and feeding problems and died at the age of 3 months. Most case of CHARGE association appear to have a primary defect of pharyngeal incoordination that cause aspiration of secretion that is an important cause of death in the nonsurvivors.
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PMID:[CHARGE association: report of a clinical case with anal atresia and rectovaginal fistula]. 959 89

Long QT syndrome (LQT) is a cardiac disorder that causes sudden death from ventricular tachyarrhythmias, specifically torsade de pointes. Two types of LQT have been reported, autosomal-dominant LQT (Romano-Ward syndrome) and autosomal-recessive LQT (Jervell and Lange-Nielsen syndrome); Jervell and Lange-Nielsen syndrome is also associated with deafness. Four LQT genes have been identified for autosomal-dominant LQT: K+ channel genes KVLQT1 on chromosome 11p15.5, HERG on 7q35-36 and minK on 21q22, and the cardiac Na+ channel gene SCN5A on chromosome 3p21-24. Two genes, KVLQT1 and minK, have been identified for Jervell and Lange-Nielsen syndrome. Genetic testing and gene-specific therapies are available for some LQT patients.
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PMID:The molecular basis of long QT syndrome and prospects for therapy. 979 61

Posterior choanal atresia is a congenital malformation which can occur isolated or in combination to additional malformations. In CHARGE association the other anomalies are: coloboma, heart disease, retarded development/growth or central nervous system abnormalities, genital hypoplasia or hypogonadism and ear abnormalities or deafness. The authors present three cases of CHARGE association and they also review the clinical findings required for the diagnosis.
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PMID:[CHARGE association]. 1002 3

We report a female newborn with Johanson-Blizzard syndrome associated with extreme intrauterine growth retardation, aged facial appearance, and atrial septal defect. Other features are microcephaly, prominent veins over the scalp, alopecia over the vertex, wide-open fontanelle, high forehead, antimongoloid slant, edematous eyelids, the absence of eyebrows and eyelashes, beaked nose with alae nasi, low-set ears, thin lips, and micrognathia. Investigations revealed deafness and congenital hypothyroidism. We believe that this association of severe intrauterine growth retardation and congenital heart disease represents the components of this syndrome.
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PMID:Severe intrauterine growth retardation, aged facial appearance, and congenital heart disease in a newborn with Johanson-Blizzard syndrome. 1086 22

Clinical experience of 11 patients with CHARGE association is reviewed. The study comprised six girls and five boys. All presented with congenital heart disease. Eight had bilateral choanal atresia. Coloboma affecting either one or both eyes was detected in nine children. Nine patients suffered abnormal pinnae or deafness. In addition to major abnormalities, further anomalies of the orofacial region and the upper airways occurred in all patients. All children exhibited velopharyngeal incoordination and swallowing problems often resulting in recurrent aspiration pneumonia. Three patients had cleft lip and palate. Both micrognathia and high-arched palate were present in two patients. Facial palsy was observed in six patients. Optimal management requires a multidisciplinary approach with active coordination and cooperation between the appropriate specialties. The anatomical repair of bilateral choanal atresia should be performed as early as possible. In our experience, the transpalatal approach is far more satisfactory than the transnasal. It gives the surgeon the opportunity of direct access and anatomical repair. After the child has grown stronger, a long-term management is desirable including developmental and feeding training.
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PMID:[Clinical manifestations of CHARGE association in the area of the mouth, jaw and face]. 1090 Sep 61

Congenital choanal atresia is a rare developmental anomaly characterized by failure of communication of the posterior nasal cavity with the nasopharynx. It may present as a component of the CHARGE association (C, coloboma; H, heart disease; A, atresia choanae; R, retarded growth and development; G, genital hypoplasia; and E, ear anomalies and/or deafness). The purpose of this study is to evaluate the computed tomographic (CT) appearance of membranous or bony type congenital choanal atresia. Six patients (4 females, 2 males; age range, 1 day to 8 weeks; mean, 13.8 days) with choanal atresia were included in this study and evaluated by CT scan. The CT clearly delineated the full anatomic abnormalities of choanal atresia. Among the 6 patients, three (50%) had bilateral membranous atresia, two (33%) had bilateral bony atresia, and one (17%) had unilateral (left) membranous atresia. Additionally, two (33%) patients (1 bilateral membranous atresia, 1 bilateral bony atresia) fit at least four of the six criteria in the CHARGE association. The CT plays a significant role in the diagnostic and therapeutic approach to congenital choanal atresia and should be the examination method of choice to evaluate neonates with nasal obstruction.
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PMID:Congenital choanal atresia: computed tomographic and clinical findings. 1091 May 78

We present here two DIDMOAD syndrome cases (Diabetes Mellitus, Diabetes Insipidus, Optic Atrophy, Deafness) in a Turkish family. In the examination of the propositus who had consanguineous parents, diabetes mellitus, diabetes insipidus, optic atrophy, and deafness were observed in addition to myopia, juvenile glaucoma, posterior polar cataract, and dilatation of the urinary tract. Diabetes mellitus, diabetes inspidus, optic atrophy, deafness, myopia, and ventricular septal defect were observed in his elder brother. Juvenile onset diabetes mellitus, congenital glaucoma, deafness, and heart disease were the other remarkable findings observed in relatives to this family. Juvenile glaucoma, posterior polar cataract observed in our propositus, and myopia in both our DIDMOAD syndrome cases are the first ophthalmic manifestations described in the DIDMOAD syndrome.
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PMID:A DIDMOAD syndrome family with juvenile glaucoma and myopia findings. 1099 58

The prolonged QT syndromes are characterized by prolongation of the QT interval corrected for heart rate (QTc) on the surface electrocardiogram associated with T-wave abnormalities, relative bradycardia, and ventricular tachyarrhythmias, including polymorphic ventricular tachycardia and torsades de pointes. These patients tend to present with episodes of syncope, seizures, or sudden death typically triggered by exercise, emotion, noise, or, in some cases, sleep. These disorders of cardiac repolarization are commonly inherited, with the autosomal dominant form, Romano-Ward syndrome, most common. A rare autosomal recessive form associated with sensorineural deafness, Jervell and Lange-Nielsen syndrome, in which the cardiac disorder is autosomal dominant and deafness is a recessive trait, also occurs. The underlying genetic causes of these forms of prolonged QT interval syndromes are heterogeneous, with at least seven genes responsible for the clinical syndromes. All of the five genes identified to date encode ion channel proteins, suggesting this to be an ion channelopathy. In this review, the genetic basis of the prolonged QT interval syndromes will be discussed, genotype-phenotype correlations identified, and the approaches to genetic testing and treatments will be outlined.
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PMID:Molecular biology and the prolonged QT syndromes. 1128 54

CHARGE association has been diagnosed postnatally in increasing numbers since the first description in 1979. The acronym CHARGE includes the abnormalities ocular Colobomas (iris, retina or nervus opticus), Heart disease, Atresia of choanae, Retarded growth and development and/or central nervous system anomalies, Genital hypoplasia, Ear anomalies and deafness. So far, no prenatal diagnosis of the CHARGE association has been described; only one case report presents prenatal symptoms detected at 31 gestational weeks. In our case, prenatally detected mild cerebral ventriculomegaly and dysplasia of choroid plexus were abnormalities visible as early as 15+6 weeks as well as mild cerebellar hypoplasia at 21+1 weeks. At 28+6 weeks, in addition polyhydramnios could be found. The combination of the 'benign' central-nervous findings raised suspicion of a severe congenital malformation at 21+1 weeks which was confirmed postnatally in the form of diagnosis of CHARGE association.
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PMID:Mild ventriculomegaly, mild cerebellar hypoplasia and dysplastic choroid plexus as early prenatal signs of CHARGE association. 1150 49


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