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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Diabetologia 27 (1984), S. 610-610 
    ISSN: 1432-0428
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 612 (1990), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 248 (1974), S. 88-88 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR-The results reported by Giglioni et al.1 on the differential effect of haemin on " and ft chain synthesis are interesting. The authors conclude that only a-chain synthesis is stimulated by haemin. This contrasts with the conclusions of others2'3 that in a cell-free system the stimulatory effect ...
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    British journal of dermatology 84 (1971), S. 0 
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Clinical and experimental dermatology 30 (2005), S. 0 
    ISSN: 1365-2230
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A 63-year-old man with chronic lymphocytic leukaemia developed pyoderma gangrenosum following minor trauma to the leg. He required intensive inpatient management with a multitude of treatments including larval therapy, surgical debridement, ciclosporin, methotrexate, thalidomide, pulsed intravenous methylprednisolone and high-dose intravenous immunoglobulin, clofazamine and high dose oral corticosteroids, none of which were helpful. Treatment complications included steroid-induced diabetes, Cushing's syndrome and perforated peptic ulcer. The pyoderma remained refractory to treatment and continued to extend until he received intravenous infliximab 5 mg/kg at weeks 0, 2 and 6.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Scandinavian journal of immunology 21 (1985), S. 0 
    ISSN: 1365-3083
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Cord blood lymphocytes (CBL) have been shown to be functionally immature compared with normal circulating adult lymphocytes (NAL). Differentiation of T cells is associated with changes in surface antigenic markers and in the pattern of purine degradative enzymes. Previous studies have demonstrated that thymosin fraction 5 (TMS-F5) and thymosin alphal (TMS-α1 can induce in vitro differentiation of murine T-cell precursors and human thymocytes. We have investigated the effects of TMS-F5 and TMS-a, on the pattern of the purine degradative enzymes adenosine deaminase, purine nucleoside phosphorylase, and ecto-5′-nucleotidase (5′NT) of CBL and on the phenotypic markers from the OKT series 3,4,8 and 11. Other than a significantly reduced level of 5′NT activity (P〈0.001) and an elevated percentage of OKT4+cells (P〈0.01), CBL demonstrated the same immunological and biochemical patterns as NAL. Incubation of CBL with TMS-F5 (150 jug/ml) and TMS-α1 (1 μ/ml) for 40 h caused a significant rise in 5′NT level and decrease of cells positive for OKT4, resulting in a pattern characteristic of NAL. Thus TMS-F5 might induce the terminal differentiation of CBL, and TMS-α1 seemed to be the active component.
    Type of Medium: Electronic Resource
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  • 7
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Symptomatische Patienten mit myelodysplastischen Syndromen und Blastenvermehrung (10–30% im Knochenmark) wurden mit niedrig dosierten Cytosin-Arabinosid (2×10 mg/m2 s. c., Tag 1–14) und rhGM-CSF (glykosyliert Sandoz/Schering-Plough, 2×150 µg Protein/Tag für sieben Tage) behandelt. Vorgesehen waren drei bis fünf derartige Kurse. In einer Zwischenanalyse waren 82 Patienten im Alter von 17–80 Jahren (mittleres Alter 64 Jahre) auswertbar. 14 Patienten kamen in eine Vollremission (17%), 11 hatten eine gute Remission (13%) und 12 eine Teilremission (15%). Bei 21 Patienten (26%) blieb die Krankheit stabil, es traten 12 toxische Todesfälle auf (15%), acht Patienten waren progredient (10%) und drei starben an ihrem Grundleiden (4%). Als wesentliche Nebenwirkungen wurden Blutungen (25%), Infektionen (23%) und rhGM-CSF-bedingtes Fieber beobachtet (21%). Die Gabe von rh GM-CSF führte nicht zu einer vermehrten Leukämie-Entwicklung und verstärkte die Cytosin-Arabinosid-bedingten Hämorrhagien nicht. Die Gesamt-Ansprechrate von 46% erscheint relativ hoch im Vergleich zu herkömmlichen Behandlungen dieser Erkrankungen.
    Notes: Summary Symptomatic patients with myelodysplastic syndromes (MDS) and 10–30% blasts in the bone marrow were treated with low-dose AraC (2×10 mg/m2 subcutaneously (sc) days 1–14) and GM-CSF (fully glycosylated, Sandoz/Schering-Plough, 2×150 µg protein/day sc) given either subsequently (days 15–21) or simultaneously (days 8–14 and one week rest). Evaluations were carried out after three courses (nine weeks); responding patients could be continued for two further cycles. Eighty-two patients with refractory anaemia and excess of blasts (RAEB), with (RAEBt) or without transformation, were evaluable: 45 RAEB and 37 RAEBt, mean age 64 years (range 17–80 years). A complete remission was achieved in 14 cases (17%), 11 had a good response (13%), and 12 a partial response (15%). Stable disease was found in 21 cases (26%). There were 12 cases of toxic death (15%), progression was noted in eight patients (10%), and death due to disease in three (4%). No difference existed between the two treatment arms with respect to response. Major adverse events during treatment were haemorrhage (25%), infections (23%), and fever with GM-CSF (21%). GM-CSF did not induce leukaemia nor contribute to haemorrhage induced by AraC, but gave rise to an overall response rate of 46% which is high and relatively durable as compared to other treatments in this disease.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1573-2568
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Total ferritin concentration was measured in sera of 30 patients with primary liver cell cancer (PLCC) and 33 patients with cirrhosis and compared with serum alpha-fetoprotein levels as a diagnostic marker of PLCC. Serum ferritin concentration was raised in 19 patients (63%) with PLCC and 11 patients (33%) with cirrhosis. The median level was significantly higher (P〈0.001) in the PLCC group (560 μg/liter) than in the cirrhotic group (137 μg/liter), although there was considerable overlap. Serum ferritin was posititively correlated with serum aminotransferase levels in the cirrhotic patients (r=0.53,P〈0.001), reflecting hepatic necrosis, but not in the PLCC patients. The concentration of ferritin binding to concanavalin A was measured in the sera of patients with elevated total serum ferritin. Although the proportion of bound ferritin was decreased in the majority of PLCC sera compared to controls (P〈0.001), there was overlap with the cirrhotic group, making it unlikely that this assay is useful in distinguishing a tumor-specific isoferritin. Serum alpha-fetoprotein levels were elevated in 21 patients (70%) with PLCC and proved to be a highly sensitive and specific test for PLCC. There was no relationship between the alpha-fetoprotein and serum ferritin concentrations. Serum ferritin is inferior to alpha-fetoprotein as an initial screening test for PLCC, but in alpha-fetoprotein-negative patients serum ferritin may have a role in monitoring therapy. Patients with cirrhosis with normal serum alpha-fetoprotein and ferritin concentrations are very unlikely to have PLCC.
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 1573-2568
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Liver iron concentrations were determined in 60 alcoholics with liver disease of varying severity, 15 patients with untreated idiopathic hemochromatosis, and 16 control subjects with biliary tract disease. Mean liver iron concentrations (μg/100 mg dry weight) were significantly greater in the alcoholics (156.4±7.8 (sem);P〈0.05) and in patients with idiopathic hemochromatosis (2094.5±230.7;P〈0.01) than in control subjects (53.0±7.0). Liver iron concentrations of 〉140 μg/100 mg were found in 17 alcoholics (29%) and in all 15 patients with idiopathic hemochromatosis. Liver iron concentrations 〉1000 μg/100 mg were found in all patients with idiopathic hemochromatosis but in none of the alcoholics. In the alcoholics no relationship existed between liver iron concentrations and the amount of alcohol consumed daily, the length of the drinking history, the amount of beverage iron consumed daily, or the severity of the liver disease. Serum ferritin concentrations reflected iron stores in patients with hemochromatosis and in alcoholics with minimal liver disease. However, in alcoholics with significant liver disease serum ferritin concentrations did not reflect iron stores accurately, although with normal values iron overload is unlikely. Serum iron concentration and percentage saturation of total iron-binding capacity were of little value in assessing iron status in either alcoholics or patients with hemochromatosis. Measurement of the liver iron concentration clearly differentiates between alcoholics with significant siderosis and patients with idiopathic hemochromatosis.
    Type of Medium: Electronic Resource
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