Oncology reports
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A transdermal therapeutic system (TTS) is recommended for use in chronic cancer pain, particularly in the advanced stages. The aim of this trial was to study intra- and interindividual variabilities in fentanyl transdermal absorption and investigate physiological and clinical parameters that can influence the absorption in patients treated using a TTS for moderate to severe cancer pain. The study group consisted of 108 patients (71 men and 37 women; mean age, 61.3 years) with chronic cancer pain. ⋯ The absorption was higher in patients with breast or digestive cancer than in those with lung cancer. Hyperhidrosis, hypertrichosis and the localization of patches on the skin did not influence bioavailability. For the entire group, transdermal fentanyl treatment provided good to excellent pain relief in the majority of patients.
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E-cadherin is a transmembrane glycoprotein involved in intercellular adhesion. Abnormal (i.e., lost or decreased) expression of E-cadherin has been linked to invasiveness of many malignant tumors, including bladder carcinomas. To our knowledge, studies analyzing the prognostic impact of E-cadherin immunoreactivity especially in minimally invasive transitional cell bladder carcinomas (stage pT1) have not been published in the Anglo-American literature. ⋯ In a multivariate analysis, this parameter was identified, besides tumor grade (p=0.002), as an independent predictor of recurrence-free survival (p=0.016). Concerning tumor progression, age was identified as the single independent prognostic parameter (p=0.041), but E-cadherin immunoreactivity displayed a tendentious independent predictive value in this respect (p=0.071). We conclude from our data that immunohistochemical E-cadherin staining may provide additional prognostic information in patients with pT1 bladder carcinomas.
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The IEV schedule consisted of epirubicin 100 mg/m2 on day 1, etoposide 150 mg/m2 on days 1-3, and ifosfamide 2.5 g/m2 on days 1-3. Patients who proceeded to haematopoietic stem cell transplants (HDTs) received conditioning therapy with BEAM [for the Hodgkin's Lymphoma (HL) and non-Hodgkin's Lymphoma (NHL) groups], or melphalan 100 mg/m2 and mitoxantrone [for the multiple myeloma (MM) patients]. The study consisted of 65 patients with a median age of 53 years: 27 had aggressive NHL, 20 had HL, 7 had indolent NHL, and 11 had MM. ⋯ The median overall survival rate in HL, aggressive NHL, and indolent NHL is 32 (5-60), 16 (2-46), and 14 (4-42) months, respectively. Median EFS is 31 (5-60), 7 (2-46), and 7.5 (4-42) months, respectively. In conclusion, our study confirms that IEV +/- HDT is a well-tolerated and effective salvage treatment for lymphoid malignancies, and that IEV acts as an excellent stem cell mobiliser.