Publications by authors named "Olga Chatzizisi"

Purpose: To evaluate the effect of immunotherapy on response, survival, and certain immune markers in patients with small cell lung cancer (SCLC) who are receiving chemotherapy.

Patients And Methods: Patients with SCLC (n = 164) were assigned to receive either chemotherapy alone (group A) or a combination of chemotherapy and immunotherapy as follows: interferon α (IFN-α; 3 million IU) 3 times per week (group B); IFN-γ (3 million IU) 3 times per week (group C); and IFN-α and IFN-γ (1.5 million IU of each) 3 times per week (group D).

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In pulmonary sarcoidosis, differential cytokine production in the lungs could be related to variable prognosis of patients at different stages of disease. Twenty patients with pulmonary sarcoidosis (10 at radiographic stage I and 10 at stages II-IV), as well as 10 age-matched healthy volunteers participated in the study. A 4-colour flow cytometric technique was used to measure interferon-γ (IFN-γ), interleukin (IL)-2, tumour necrosis factor-α (TNF-α), IL-4, and IL-13 production in phorbol myristate acetate (PMA)/ionomycin-stimulated CD4+ and CD8+ T cells from bronchoalveolar lavage fluid (BALF) and peripheral blood (PB) of patients, and PB of control subjects.

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Objectives: To study the effect of pentoxifylline and octreotide administration on serum levels of TNF-alpha and IL-6, in patients who underwent endoscopic retrograde cholangiopancreatography (ERCP), whether they developed pancreatitis or not.

Methods: Out of 590 patients undergoing ERCP, 30 who developed pancreatitis and 25 who did not (controls) were enrolled. Pentoxifylline was given to 23 patients (15 with and eight without pancreatitis) and octreotide to 19 patients (nine with and 10 without pancreatitis, respectively).

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Background/aims: Because of its antifibrotic and anti-inflammatory effects, colchicine has been proposed as a treatment for liver disease. The results from clinical trials have however been inconsistent. The aim of the present study was to evaluate the effect of colchicine in the treatment of patients with hepatic fibrosis of various etiologies.

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