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  • 1
    ISSN: 1432-0509
    Keywords: Pancreas, cysts ; Rupture ; Panniculitis ; Duodenum ; CT studies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We report a patient with transient periduodenal panniculitis due to spontaneous rupture of a pancreatic pseudocyst into the duodenum. He developed sudden onset of severe epigastric and back pain with jaundice, mimicking the symptoms of acute pancreatitis. However, the serum and urinary amylase levels did not increase. CT scans showed disappearance of his pseudocyst and periduodenal panniculitis without any evidence of acute pancreatitis. The CT findings of periduodenal panniculitis and his symptoms both improved within 3 weeks. A duodenal fistula leading to the remnant pseudocyst and narrowing of the periduodenal portion of the common bile duct were demonstrated by endoscopic retrograde cholangiopancreatography.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-5195
    Keywords: Severe spondylolisthesis ; Reduction ; Fusion ; Halo-pelvic apparatus ; Wire reduction device
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Sept patients présentant un spondylolisthésis de degré III ou IV ont été traités par réduction du déplacement par traction, suivie d'arthrodèse corporéale par voie antérieure. Chez les deux sujets les plus jeunes (12 et 16 ans) une réduction parfaite a été obtenue par la seule traction halo-pelvienne. Cependant, les cinq autres cas ont nécessité une traction directe par fil (par voie postérieure) en plus de la traction halo-pelvienne ou fémorale. Le traitement terminé, tous les malades présentaient une fusion solide ainsi qu'une disparition complète de tous leurs symptômes.
    Notes: Summary Seven patients with severe lumbosacral spondylolisthesis were treated by reduction of the displacement followed by stabilisation by anterior interbody fusion. In the two youngest patients full reduction was achieved by halo-pelvic traction. In the remainder halo-pelvic or femoral traction was combined with a posterior wire reduction device. All patients achieved a sound fusion with complete remission of symptoms.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1617-4623
    Keywords: Key wordsRhodotorula minuta ; Cytochrome P450 ; Benzoate 4-hydroxylase ; CYP53B1
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Cytochrome P450rm was previously isolated from the basidiomycete yeast Rhodotorula minuta as a bifunctional enzyme with isobutene-forming and benzoate 4-hydroxylase activities. We cloned the gene and corresponding cDNA for P450rm in order to characterize the enzyme in the context of fungal phylogeny and physiology. From the cDNA sequence, P450rm was deduced to have 527 amino acids with a calculated molecular weight of 59 136. P450rm shared 48% amino acid sequence identity with CYP53A1 from Aspergillus niger, indicating that the gene belongs to a novel subfamily of CYP53, CYP53B. However, the organization of the P450rm gene, which has eight exons and seven introns, differed completely to that of CYP53A1. Northern analysis demonstrated that the level of P450rm mRNA expression increased when L-phenylalanine was used as sole carbon source. These results suggest that P450rm has been well conserved during the evolution of fungi as a benzoate 4-hydroxylase in the dissimilation pathway starting from L-phenylalanine
    Type of Medium: Electronic Resource
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