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  • 1
    Electronic Resource
    Electronic Resource
    238 Main Street, Cambridge, Massachusetts 02142, USA : Blackwell Scientific Publications
    International journal of gynecological cancer 3 (1993), S. 0 
    ISSN: 1525-1438
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The immunohistochemical expression of HER-2/neu and cytofluorimetric data were retrospectively analyzed in a group of primary advanced ovarian cancers. Thirty-three out of 94 (35%) cases showed a specific p185/neu immunoreaction. No correlation between p185/neu expression and any of the clinico-pathologic parameters examined was observed. As far as cytofluorimetric data are concerned, 38 out of 69 (55%) of the tumors were diploid (DNA index = 1) while 31 (45%) were aneuploid (DNA index from 1.10 to 2.50 with a median value of 1.50). Ovarian tumors were defined as of low and high S-phase fraction in 68% and 32% of the cases, respectively. Tumor ploidy and S-phase fraction did not correlate with the clinico-pathologic characteristics or p185/neu oncoprotein expression. Aneuploid tumors had a higher S-phase fraction (mean: 15.81 ± 13.44) than diploid tumors (mean: 8.89 ± 7.98) (P 〈 0.01). p185/neu expression failed to affect significantly both overall and progression free survival. On the other hand tumor ploidy was found to be related to the prognosis of advanced ovarian cancer patients although the difference was not statistically significant. As far as progression free survival is concerned, the median time to recurrence was not reached for diploid cases whereas it was 21 months for aneuploid cases (P 〈 0.05). The 5-year survival for patients with a low S-phase fraction (58%) was significantly higher than for patients with high S-phase fraction tumors (28%) (P 〈 0.01). Median time to recurrence was 48 and 17 months for low and high S-phase fraction tumor patients, respectively (P 〈 0.05). However, in a multivariate analysis both tumor ploidy and S-phase fraction did not retain their prognostic value. The assessment of the role of the parameters examined in improving the prognostic characterization of ovarian cancer patients should be investigated in large multicenter clinical trials.
    Type of Medium: Electronic Resource
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  • 2
    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
    Springer
    European journal of pediatrics 142 (1984), S. 83-85 
    ISSN: 1432-1076
    Keywords: Medication compliance ; Thalassemia ; Penicillin prophylaxis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Compliance with penicillin prophylaxis after splenectomy was studied in 42 thalassemic children and adolescents. Urine samples were tested five times per patient for the presence of penicillin by the Sarcina lutea inhibition test. Only 7% of patients were found to be absolute noncompliers, while an additional 14% had a compliance considered to be insufficient. Noncompliers tended to have been splenectomized more than 5 years before, while couples of affected siblings were uniformly full-compliers. No relation was found with age, presence of healthy siblings in the household, chronic disease or previous severe infections. Knowledge of the risks of severe infection after splenectomy was uniformly good. We conclude that compliance with penicillin prophylaxis in splenectomized thalassemics is good (79%) and that close contact between patients and medical staff is important in its promotion.
    Type of Medium: Electronic Resource
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