Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cerebral ischemia is very rare in children and young adults. There can be a multitude of causes; in many cases etiology remains undetermined. We report here on 7 cases, 11 to 25 years of age. Pathogenetic factors (lupus erythematodes, endocarditis, fibromuscular dysplasia) and risk factors (cigarette smoking, oral contraceptives) were found in 5 patients whereas in 2 cases the etiology was not determinable. Three patients were treated with low weight dextrans, two patients received prostaglandin E1, and in 2 cases regional thrombolysis was performed. Three female patients died, two with occlusions of the rostral part of the basilar artery and one with an occlusion of the carotid artery and lupus erythematodes as the primary disease. Long-term observations of the surviving patients showed good recovery from neurological deficits. Prognosis quoad sanationem seems better in this age group than in elderly patients.
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PMID:Cerebral ischemia in children and young adults. 245 51

Between 1985 and 1992, 36 consecutive neonates, aged 1-29 days, weight 2.4-5.0 kg, with critical valvar pulmonary stenosis underwent attempted balloon dilation (BD). At catheterization, 30 were on prostaglandin (PGE1) therapy and 20 were intubated. The valve was successfully crossed and dilated in 34/36 (94%), including three with an echocardiographic diagnosis of valvar pulmonary atresia and a right ventricle of adequate size. The valve was first dilated with a 2- to 5-mm balloon and then with serially larger ones (up to 12 mm) to a final balloon/annulus value of 126%. The RV/systemic pressure value fell from 150 +/- 32 to 83 +/- 30%, O2 saturation rose from 91 +/- 6% to 96 +/- 4%, and PGE1 was discontinued at the end of the procedure. There were 11 complications (31%) including one early death from sepsis and necrotizing enterocolitis, endocarditis in another, two myocardial perforations, one femoral-iliac vein tear, and one transient pulse loss. A repeat BD was carried out in five patients, two of whom subsequently had surgery. At follow-up (33 +/- 23 months), the 31 patients managed by BD alone were well and had echocardiographic gradients of < 30 mm Hg in 90% and pulmonary regurgitation, considered mild in most, in 52%. In neonates with critical valvar pulmonary stenosis, we believe BD mortality is less than with surgery and is the treatment of choice.
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PMID:Balloon dilation of critical valvar pulmonary stenosis in the first month of life. 772 47