Background: The diagnosis of 22q11.2 deletion syndrome depends on a time-consuming and expensive method, fluorescence in situ hybridisation (FISH).
Objectives: We aimed to determine new parameters which can aid for in the diagnosis of 22q11.
Purpose: Photodynamic therapy (PDT) is a type of photo-chemotherapy that is based on the application of photosensitizer and irradiation of the region by laser sources. Photosensitizer and light interaction will develop reactive oxygen radicals ((1)O2) in the cells and elimination of cells by apoptosis or necrosis.
Methods: Metastatic skin cancer cells SKMEL-30 were treated by 5-ALA in dark and then they were irradiated by 90-femtosecond (fs) laser with different pulse powers for different durations.
We aimed to evaluate the role of the CD19 complex in the pathogenesis of transient hypogammaglobulinemia of infancy (THI) and to better characterize the subsets of memory B cells. The study population consisted of 22 male and 14 female patients with a mean age at presentation of 20 ± 9.9 months.
View Article and Find Full Text PDFPediatr Allergy Immunol
August 2010
Transient hypogammaglobulinemia of infancy (THI) is characterized by recurrent infections and one or more reduced serum immunoglobulin (Ig) levels. Usually, this clinical picture resolves spontaneously by 3 yr of age. However, hypogammaglobulinemia persists until adolescence in some patients.
View Article and Find Full Text PDFAlthough the presence of physiologic anti-CD95 (Fas, APO-1) autoantibodies in intravenous immunoglobulin (IVIG) preparations is known, the effects of these antibodies in patients with common variable immunodeficiency are unclear (CVID). The aim of the study was to assess the effects of IVIG in Fas expression, activation markers and the subsets of T cells in patients with CVID. We studied 15 cases with CVID and 10 healthy controls with no signs of immunodeficiency.
View Article and Find Full Text PDFBackground And Objective: In polymorphonuclear leucocytes, phagocytosis and respiratory burst activity are mainly responsible for bacterial killing. We aimed to investigate the effects of anaesthesia with desflurane, sevoflurane and propofol on these functional activities of polymorphonuclear leucocytes in bronchoalveolar lavage fluid.
Methods: Sixty patients scheduled to have tympanoplasty surgery were studied.