Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical and morphologic features are described in 22 necropsy patients with endocarditis involving rigid-framed prosthetic valves: aortic in 15 patients and mitral in 7. The interval from valve replacement to onset of symptoms of prosthetic valve endocarditis was less than 2 months in 8 patients and longer than 2 months in 14 patients. The most frequent infecting organism was the Staphylococcus (13 patients). In each of the 22 patients the infection was located behind the site of attachment of the prosthesis to the valve ring, and the infection spread to adjacent structures in 13 patients, 11 of whom had aortic prostheses. Prosthetic detachment causing severe regurgitation occurred in 12 of the 15 patients with an infected aortic valve prosthesis, and in 2 of the 7 with an infected mitral valve prosthesis. Prosthetic obstruction by vegetative material occurred in 5 of 7 patients with prosthetic mitral infection and in only 1 of 15 with prosthetic aortic infection. High degrees of conduction defects developed in seven patients with aortic prosthetic valve endocarditis: complete heart block in five, and complete left bundle branch block in two. Comparison of observations in the 22 patients with prosthetic valve endocarditis with those in 74 patients with active infective endocarditis involving natural left-sided cardiac valves revealed significant (P less than 0.05) differences in the percent with ring abscess, hemodynamic consequences of the endocarditis (valve stenosis), frequency of Staphylococcus as the causative organism and percent with complete heart block or left bundle branch block. No significant differences were observed between the two groups when comparing age, sex, type of underlying valve disease or frequency of organ infarcts of splenomegaly.
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PMID:Prosthetic valve endocarditis: clinicopathologic analysis of 22 necropsy patients with comparison observations in 74 necropsy patients with active infective endocarditis involving natural left-sided cardiac valves. 98 58

Neonatal lupus erythematosus (NLE) is an autoimmune disease characterized primarily by transient skin lesions and/or permanent congenital heart block. Other clinical findings include self-limited cytopenias and liver disease. The syndrome results from the passive transfer of maternal anti-SSA, anti-SSB, or anti-U1RNP autoantibodies to the fetus across the placenta. The cutaneous manifestations are generally analogous to those of subacute cutaneous lupus erythematosus (SCLE) and consist of small, erythematous macules that progress to annular plaques with delicate scaling. The skin lesions usually resolve within the first 6 months of life as maternal autoantibodies are cleared from the infant's circulation. We describe a patient with cutaneous NLE with hepatic and hematologic manifestations. The clinical presentation was atypical, with splenomegaly and petechiae at birth followed by a crusting, papulosquamous skin eruption of the scalp and face mimicking Langerhans cell histiocytosis (LCH).
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PMID:Neonatal lupus erythematosus mimicking langerhans cell histiocytosis. 1265 18

A 32 year-old patient presented with a two-week duration of fever with hepato-splenomegaly with dizziness spells for two days. The patient was found to have HIV and to be leptospira positive. Electrocardiogram showed complete heart block which disappeared after antibiotic treatment. Our case is unique because a combination of HIV, leptospirosis and complete heart block has never before been described in literature.
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PMID:A case of complete heart block in a patient with HIV and leptospirosis. 2049 Oct 21