Wojciech Barg

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Exercise-induced anaphylaxis (EIA) and food-dependent, exercise-induced anaphylaxis (FDEIA) are rare but potentially life-threatening clinical syndromes in which association with exercise is crucial. The range of triggering physical activities is broad, including as mild an effort as a stroll. EIA is not fully repeatable (ie, the same exercise may not(More)
Gene polymorphism is often responsible for occurrence of some chronic diseases. It has not been clarified, why only 15-20% of smokers suffer from chronic obstructive pulmonary disease (COPD). TGF-beta1 gene polymorphism has been postulated as one of possible genetic risk factors. The aim of our study was to evaluate TGF-beta1 gene polymorphism in codons 10(More)
The aim of the study was to evaluate the sensitivity and specificity of allergen-induced basophil CD164 upregulation in patients with seasonal allergic rhinitis caused by allergy to grass pollens. This study was performed in 24 patients with allergy to grass pollens, and in 25 healthy controls. The protocol for allergen-induced basophil CD164 upregulation(More)
Chronic obstructive pulmonary disease, COPD, affects the condition of the entire human organism and causes multiple comorbidities. Pathological lung changes lead to quantitative changes in the composition of the metabolites in different body fluids. The obstructive sleep apnea syndrome, OSAS, occurs in conjunction with chronic obstructive pulmonary disease(More)
Chronic obstructive pulmonary disease (COPD) and lung cancer are widespread lung diseases. Cigarette smoking is a high risk factor for both the diseases. COPD may increase the risk of developing lung cancer. Thus, it is crucial to be able to distinguish between these two pathological states, especially considering the early stages of lung cancer. Novel(More)
Magnesium deficiency is a common electrolyte disorder in patients with acute severe asthma, but intracellular magnesium content better reflects its homeostasis than does its serum concentration. Magnesium takes part in many metabolic processes in the organism, including energy metabolism, protein and nucleic acid synthesis, cell cycle, the binding of(More)
We present a case of anaphylactic shock induced by exercise following celery ingestion. The possible mechanism of food-dependent exercise-induced anaphylaxis (FDEIA) and the laboratory tests for its diagnosis are discussed. We evaluated spontaneous, celery-allergen-induced, and anti-FcepsilonRI-antibody-induced histamine release from basophils obtained from(More)
Increased in vitro basophil activation in buffers of slightly elevated osmolarity in 2 cases of food-dependent exercise-induced anaphylaxis is presented. These data may suggest the importance of basophil activation degree in pathogenesis of this life threatening syndrome.
Diminished activities of Na/K/ATPase and Na/K/2Cl-cotransport in arterial smooth muscles lead to vasoconstriction. We found it interesting to check if a decrease in activities of those ion transports are present in other diseases with smooth muscles hyperreactivity; bronchial asthma and COPD. The study was performed on lymphocytes collected from 57 patients(More)
We present a case of a 27-years-old female who experienced several episodes of food-dependent exercise-induced anaphylaxis (FDEIA). Besides two typical episodes of FDEIA triggered by a postprandial physical exercise, she also experienced atypical episodes in which the sequence of the causative stimuli was clearly reversed-clinical symptoms which appeared(More)