EUROPEAN ASSOCIATION FOR THE STUDY OF THE LIVER

International Liver Congress™ 2022

 

22-26 June, 2022 London
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posters found | 1471
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THU-90 Nonalcoholic fatty liver disease impcat .. Chaonan Jin .. .. Metabolism, alcohol and toxicity.. - -
FRI-91 Magnetic resonance imaging-based biomark.. David Marti-Aguado .. .. Metabolism, alcohol and toxicity.. - -
SAT-91 GL0034, A novel long-acting glucagon-lik.. Rajamannar Thennati .. .. Metabolism, alcohol and toxicity.. - -
THU-91 Sarcopenia is associated with the severi.. xiaohui liu .. Jingjing Song, Shuang Zhang, S.. Metabolism, alcohol and toxicity.. - -
FRI-92 Diagnostic accuracy of MRE for staging h.. Manuel Romero Gomez .. .. Metabolism, alcohol and toxicity.. - -
THU-92 NAFLD patients scheduled for bariatric s.. Monika Rau .. .. Metabolism, alcohol and toxicity.. - -
SAT-92 Development of an ex vivo model for non-.. Mei Li .. .. Metabolism, alcohol and toxicity.. - -
SAT-93 The neolignan honokiol can improve intes.. Anja Baumann .. .. Metabolism, alcohol and toxicity.. - -
THU-93 Effects of SARS-CoV2 pandemic in a cohor.. Bernardo Stefanini .. .. Metabolism, alcohol and toxicity.. - -
FRI-93 Aldafermin quantitatively improves infla.. Tian Lan .. .. Metabolism, alcohol and toxicity.. - -
FRI-94 Clinical and economic evaluation of comm.. Roberta Forlano .. .. Metabolism, alcohol and toxicity.. - -
SAT-94 Retrospective AI-based measurement of NA.. Janani Iyer .. .. Metabolism, alcohol and toxicity.. - -
THU-94 A higher Fibrosis-4 (FIB-4) score is ass.. Elliot Tapper .. .. Metabolism, alcohol and toxicity.. - -
SAT-95 Insights to molecular mechanism of Essen.. Gert Fricker .. Dominik Wupperfeld, Beatrice B.. Metabolism, alcohol and toxicity.. - -
THU-95 Comparison of hepatic and cardiovascular.. Felice Cinque .. R. LOMBARDI, A. CESPIATI, F. P.. Metabolism, alcohol and toxicity.. - -
FRI-95 Confounding factors in diagnostic perfo.. Manuel Romero Gomez .. .. Metabolism, alcohol and toxicity.. - -
THU-96 Impact of intermittent fasting on anthro.. Marcia Lange .. Devika Nadkarni, devika.nadkar.. Metabolism, alcohol and toxicity.. - -
SAT-96 Exposure to the SARS-CoV-2 spike protein.. Angus Jacobs .. Katie Morgan, Kay Samuel, Stev.. Metabolism, alcohol and toxicity.. - -
FRI-96 Is it possible to identify nonalcoholic .. Marta Casado .. .. Metabolism, alcohol and toxicity.. - -
THU-97 The Burden of Liver Fibrosis in the Obes.. Gres Karim .. .. Metabolism, alcohol and toxicity.. - -
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Abstract

Thunderstorm-related asthma in patients sensitised to olea europaea pollen: twenty emergency department visits for asthmatic symptoms in one single day Losappio, Laura1; Heffler, Enrico2; Falco, Antonio1; Contento, Francesco1; Cannito, Cosimo1; Rolla, Giovanni2 1"Dimiccoli" Hospital, Emergency Department, Barletta, Italy; 2University of Torino - AO Mauriziano "Umberto I", Allergy and Clinical Immunology, Torino, Italy

Background: Associations between thunderstorm and asthma morbidity have been reported in several countries. Common to all epidemics of thunderstorm-related asthma is a significant increase in atmospheric allergen load during and immediately after a thunderstorm. Sensitization to Alternaria species or to grass and parietaria pollens has been suggested to play a key role in thunderstorm-related asthma. The only reported event of thunderstorm-related asthma in Mediterranean area was attributed to sensitization to parietaria pollen.

Method: here we describe a series of 20 patients who presented to Emergency Department in Barletta (94,000 inhabitants), Puglia (Italy) for sudden and severe asthmatic symptoms between May 27th and 28th 2010 (from15:36 to 5:02), immediately after a violent thunderstorm which occurred following a very hot morning (mean temperature: 29°C). All the patients have been subsequently visited by an allergist and underwent allergological work-up which included skin prick tests and a careful clinical history. Local pollen counts were available.

Result: Between May 10th and June 10th 2010, 86 Emergency Department asthma visits were recorded, 20 of them during the study day. Patients' mean age was 44.25 +/- 18.5 years (range: 9-81), 8/20 females, 2 smokers, 16 with a previous history of known respiratory allergy. Only two patients regularly took anti-asthma drugs. All 20 patients were sensitized to Olea europaea pollen, 7 of whom were monosensitized. Ten patients were sensitized to grass, 7 to parietaria, 5 to compositae, 5 to cypress, 5 to house dust mites, 3 to dog and 1 to cat danders. No patient was sensitized to Alternaria. Mean pollen count was 17 granules/m3 for Olea europaea, 6 granules/m3 for grass pollen.

Conclusion: This is, in our knowledge, the second epidemic of thunderstorm related asthma described in Mediterranean area and the first one in which sensitization to Olea europaea played a key-role. In conclusion, our report indicates that thunderstorm asthma may involve different allergens (not only fungal spores and grass or parietaria pollen) in different geographic areas, depending on the seasonality of thunderstorms and allergenic pollen.

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