Shielding property of natural biomass against gamma rays.

Algae and cyanobacteria are capable living under harsh conditions in the natural environments and can develop peculiar survival processes. In order to evaluate radiation shielding properties of green algae; Chlorella vulgaris, Scenedesmus obliquus, and cyanobacteria; Synechococcus sp., Planktothrix limnetica, Microcystis aeruginosa, Arthrospira maxima, Anabaena affinis, Phormidium articulatum, and Pseudoanabaena sp.

Association of Fallot Tetralogy with Carney's complex.

The Carney complex is an inherited, autosomal disease of multicentric tumors in many organs. Some components of Carney's complex are cardiac myxoma, spotty pigmentation, and endocrine overactivity. Primary pigmented nodular adrenocortical dysplasia (PPNAD) is an exceedingly rare cause of Cushing's syndrome in infants, children, and young adults.

Comparison of the efficacy of subcutaneous and sublingual immunotherapy in mite-sensitive patients with rhinitis and asthma--a placebo controlled study.

Background: The efficacy of therapy with sublingual allergen extracts is unproven.

Objective: To evaluate the clinical and immunologic outcome of sublingual immunotherapy and to compare the results with subcutaneous immunotherapy and placebo in 36 patients with rhinitis and asthma due to mite allergy.

Method: Thirty-six patients with rhinitis and asthma due to mite allergy were randomly divided into three groups in order to receive subcutaneous injections with allergenic extracts, sublingual drops with solutions of purified standardized allergen preparations, or sublingual placebo for a period of 1 year.

Bronchial hyperreactivity and immunoglobulin E in Behçet's disease.

Behçet's disease in a multisystem panvasculitis of unknown etiology. Pulmonary manifestations are rare, and there is no specific test to establish the inflammation for the precise differentiation between the active and inactive cases. Bronchial hyperreactivity (BHR) measured by methacholine challenge test and serum total IgE concentrations were investigated in 31 patients who were followed at Behçet's Center in hospital clinic and ten healthy controls.

Effect of allergen specific immunotherapy (IT) on natural killer cell activity (NK), IgE, IFN-gamma levels and clinical response in patients with allergic rhinitis and asthma.

Allergen specific immunotherapy (IT) has been widely used for many years as a specific treatment of allergic diseases. A variety of changes in immunological parameters have been described but it still remains uncertain as to which of them is responsible for the improvement of symptoms. The aim of our study was to evaluate the effect of IT on natural killer (NK) cell activity, IL-4, IFN-gamma, IgE levels and skin test reactivity in addition to clinical efficacy.