Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0917816 (mental retardation)
 15,867 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

To investigate molecular and clinical aspects of conotruncal anomaly face (CAF), we studied the correlation between deletion size and phenotype and the mode of inheritance in 183 conotruncal anomaly face syndrome (CAFS) patients. Hemizygosity for a region of 22ql1.2 was found in 180 (98%) of the patients with CAFS by fluorescence in situ hybridization (FISH) using the N25(D22S75) DiGeorge critical region (DGCR) probe. No hemizygosity was found in three (2%) of the patients with CAFS by FISH using nine DiGeorge critical region probes and a SD1OP1 probe (DGA II locus). None of these three patients had mental retardation and just one had nasal intonation, which was observed in almost all of the 180 CAFS patients who carried deletions (mental retardation, 92%; nasal voice, 88%). Nineteen of 143 families (13%) had familial CAFS and 16 affected parents (84%) were mothers. Although only two of the affected parents had cardiovascular anomalies, the deletion size in the 16 affected parents and their affected family members, who were studied by FISH analysis, was the same. It indicates that extragenic factors may play a role in the genesis of phenotypic variability, especially in patients with cardiovascular anomalies. No familial cases were found among CAFS patients with absent thymus/DiGeorge anomaly (DGA). Also, in all 18 CAFS patients with completely absent thymus/DGA and all 6 CAFS patients with schizophrenia, it was revealed that the deletion was longer distally. A study of the origin of the deletion using microsatellite analyses in 48 de novo patients showed that in 65% of CAFS patients it was maternal, while in 64% of DGA patients it was paternal. The findings of this study indicated that CAF was almost always associated with the deletion of 22ql1.2. As well as the major features of the syndrome, other notable extracardiac anomalies were found to be susceptibility to infection, schizophrenia, atrophy or dysmorphism of the brain, thrombocytopenia, short stature, facial palsy, anal atresia, and mild limb abnormalities.
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PMID:Molecular and clinical study of 183 patients with conotruncal anomaly face syndrome. 973 80

22q11.2 microdeletion which involves DiGeorge syndrome, velo-cardiofacial syndrome and conotruncal anomaly face syndrome occurs as a result of a deletion in the short segment of the long arm of the 22th chromosome. Patients with this syndrome have a wide clinical spectrum including learning difficulty, dysmorphic face, cardiac anomalies, hypocalcemia, hypoparathyroidism, cleft palate, thymus anomalies, immune failure and speech and feeding problems. The number of clinical characteristics which have been reported to be related with this syndrome is higher than 180. All anomalies may not be present in all patients. In this article, a 12-year old female patient who was found to have 22q11.2 microdeletion with mild mental retardation and dysmorphic face and who presented to our hospital because of convulsion and a 13-year old male patient who was found to have 22q11.2 microdeletion with hypocalcemia, hypoparathyroidism, dysmorphic face and mental retardation and who presented to our hospital because of convulsion (it was learned from his history that he was being followed up in another center because of autism) were presented.
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PMID:22q11.2 microdeletion in two adolescent patients who presented with convulsion. 2607 35