Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0025362 (mental retardation)
 15,878 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old symptomatic woman with possible adult Williams's syndrome (mental retardation, 'elfin facies' and supravalvular aortic stenosis (SVAS)) is documented. This patient displayed many unique features in addition to the severe SVAS (peak systolic gradient 96 mmHg): there was an associated persistent left superior vena cava draining into the coronary sinus, mitral valve prolapse (Barlow's syndrome) and complete right bundle-branch block on ECG. Peripheral pulmonary artery stenosis was absent. M-mode echocardiograhy in the adult with SVAS is described for the first time in the literature, as is the use of the 60 degrees cross-sectional scan. Both these non-invasive procedures proved of value in the diagnosis. The degree of subendocardial ischaemia, as determined by the 'endocardial viability ratio', was calculated and the possible mechanisms producing angina pectoris with 'coronary artery hypertension' in this condition are discussed. The literature on associated mitral valve abnormalities in SVAS is reviewed. A successful surgical result was obtained; the various forms of operation are outlined.
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PMID:Supravalvular aortic stenosis in the adult. A case presentation with unique associated features. 701 31

We report a case of suspected fatal physical abuse in which the cause of death was proved to be pulmonary embolism. A patient with mental retardation presenting aggressive behavior was admitted to a psychiatric hospital and was treated with major tranquilizers. She suddenly died subsequent to an angina-like attack. For several days before her death, she had been confined to her bed because of very low physical and mental activity. Bruises and abrasions were observed on the extremities, suggesting the recent restraints. There was no positive evidence of physical abuse. At autopsy, the cause of death was elucidated to be pulmonary embolism originating from thrombi in the left popliteal vein. This case indicates the risk of pulmonary embolism in immobilized patients in psychiatric hospitals.
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PMID:Pulmonary embolism: a case of sudden unexpected death in a psychiatric hospital. 1293 91