Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 63 year-old woman who had had mitral valve commissurotomy 12 years earlier was seen because of rheumatic mitral stenosis and left brachial paresis due to cerebral embolism. On clinical evaluation, a diastolic rumble was heard over the mitral area, and the echocardiogram revealed a mass attached to the mitral subvalvular apparatus. The patient was operated on, and both the surgical and histologic findings depicted papillary fibroelastoma. This tumor may occur as an isolated lesion or be associated with mitral valve stenosis or other cardiac abnormalities, and it is an important source of emboli. Early echocardiographic diagnosis, followed by surgical excision, may avoid serious complications such as stroke, myocardial infarction, and sudden death.
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PMID:Papillary fibroelastoma of the mitral valve 12 years after mitral valve commissurotomy. 1054 80

An eleven-year-old female Japanese mongrel cat was referred to the Tottori University Veterinary Teaching Hospital for assessment of acute paresis and dyspnea. Two-dimensional echocardiography showed a hydropericardium. The mitral valve leaflets were thickened, the separation of the right and left leaflets was not complete. Treatments with intravenous fluids of lactate Ringer solution, furosemide, urokinase, antibiotics were initiated, but did not improve the respiratory failure. The cat died 10 days later. From pathological and microbiological examinations, this was an unusual case diagnosed as acquired mitral stenosis associated with congenital malformation of the mitral valve complex, and accompanied by secondary infectious myocarditis with Streptococcus canis.
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PMID:Mitral stenosis with bacterial myocarditis in a cat. 1805 33

Recurrent laryngeal palsies are relatively common. Frequently, surgical procedures precede paresis. In rare cases a compression of the recurrent laryngeal nerve can be caused by enlarged cardiovascular structures. The phenomenon of compression of the left recurrent laryngeal nerve is explicitly designated as Ortner's syndrome, first described in 1897 by Norbert Ortner. Nowadays the compression of the right recurrent laryngeal nerve by cardiovascular structures is also associated with Ortner's syndrome. We report two cases of an 82- and a 71-year-old patient who presented with hoarseness and each right- and left-sided vocal cord paralysis for further diagnosis. The ear, nose, and throat (ENT) examinations revealed no clarifying findings besides the vocal cord palsy, so extensive imaging techniques were used. The cause of left-sided recurrent laryngeal nerve palsy was a penetrated aortic ulcer caused by large thrombosed aneurysm of the aortic arch. The right-sided paresis arose due to aneurysmal enlargement of the brachiocephalic trunk and an aneurysm of right subclavian artery. These cases demonstrate that interdisciplinary medical work is important. The internal medical presentation of a patient with hoarseness without ENT medical findings should be considered. <Learning objective: Ortner's syndrome is described as the compression of the recurrent laryngeal nerve of pathologically enlarged cardiac structures such as left atrium in mitral stenosis, aortic aneurysm, and others. It is a rare cause of vocal cord paralysis and thus hoarseness but should be considered as a differential diagnosis, particularly if the patient has a cardiac history.>.
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PMID:Unilateral recurrent nerve palsy and cardiovascular disease - Ortner's syndrome. 3027 47