Statins reduce cardiovascular mortality and morbidity as well as cardiovascular events in patients with a very high risk of cardiovascular disease (CVD) and also in subjects with high or moderate risk by reducing the levels of low-density lipoprotein cholesterol (LDL-C). Although they are considered to be drugs with a very good safety profile, because of their wide use there are many concerns that their adverse effects might compromise their proven beneficial effects. Therefore this article reviews all the data and provides an evidence- based insight what are the proven adverse effects of statins and what are the "myths" about them. The most important side effects include myopathy and rhabdomyolysis. Another side effect is increased activity of liver tests which occurs occasionally and is reversible. However, recent studies even suggest that statin therapy can improve hepatic steatosis. It is beyond any doubt that statins do slightly increase the incidence of type 2 diabetes mellitus in people with two or more components of metabolic syndrome but the cardiovascular benefits of such a treatment by far exceed this risk. Statin therapy has also been associated with some adverse renal effects, eg. acute renal failure, but recent data suggest even a possible protective effect of these drugs on renal dysfunction. Concerns that statins might increase cancer have not been proven. On the contrary, several studies have indicated a possible benefit of these drugs in patients with different types of cancer. Early concerns about cognitive dysfunction and memory loss associated with statins use could not be proven and most recent data even suggest a possible beneficial effect of statins in the prevention of dementia. Systematic reviews and clinical guidelines suggest that the cardiovascular benefits of statins by far out-weight non-cardiovascular harms in patients with cardiovascular risk.

This report adds to the evidence-base of AIAM and emphasizes the importance of taking a thorough medication history in individuals with suspected meningitis. Considering the wide utilization of amoxicillin, it is important that healthcare providers are aware of AIAM.
.

Our study demonstrated an association between atorvastatin-induced ADRs and genetic variants in the ABCG2 gene.

Interaction of genetic risk factors confers increased risk for metabolicsyndrome: the role of peroxisome proliferator-activated receptor γ. Conclusions: PPARγ gene variants can, in interaction with some of its target genes, modulate physiological processes leading to the development of MetSy. Genetic Testing and Molecular Biomarkers, 18(1).

Table of contentsOral AbstractsO1 Functionally distinct HMGB1 isoforms correlate with physiological processes in drug-induced SJS/TENDaniel F. Carr, Wen-Hung Chung, Rosalind E. Jenkiins, Mas Chaponda, Gospel Nwikue, Elena M. Cornejo Castro, Daniel J. Antoine, Munir PirmohamedO2 Hypersensitivity reactions to beta-lactams, does the t cell recognition pattern influence the clinical picture?Natascha Wuillemin, Dolores Dina, Klara K. Eriksson, Daniel YerlyO3 Specific binding characteristics of HLA alleles associated with nevirapine hypersensitivityRebecca Pavlos, Elizabeth Mckinnin, David Ostrov, Bjoern Peters, Soren Buus, David Koelle, Abha Chopra, Craig Rive, Alec Redwood, Susana Restrepo, Austin Bracey, Jing Yuan, Silvana Gaudieri, Mary Carrington, David Haas, Simon Mallal, Elizabeth PhillipsO4 Do we need to measure total ige for the interpretation of analytical results of ImmunoCAP dnd 3gAllergy specific IgE?Douwe De Boer, Paul Menheere, Chris Nieuwhof, Judith BonsO5 Neutrophil activation in systemic anaphylaxis: results from the multicentric NASA studyFriederike Jonsson, Luc De Chaisemartin, Vanessa Granger, Caitlin Gillis, Aurelie Gouel, Catherine Neukirch, Fadia Dib, Pascale Roland Nicaise, Dan Longrois, Florence Tubach, Sylvie Martin, Pierre Bruhns, NASA Study GroupO6 Purpuric drug eruptions due to epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) for non-small-cell lung cancer (NSCLC): a clinic-pathological study of 32 casesKai-Lung Chen, Shu-Ling Liao, Yi-Shuan Sheen, Yung-Tsu Cho, Che-Wen Yang, Jau-Yu Liau, Chia-Yu ChuPoster presentations: Poster Walk 1—Anaphylaxis (P01–P09)P1 Anaphylactic reactions during anaesthesia and the perioperative periodRita Aguiar, Anabela Lopes, Natália Fernandes, Leonor Viegas, M. A. Pereira-BarbosaP2 Anaphylaxis to chlorhexidine: is there a cross-reactivity to alexidine?Antonia Bünter, Nisha Gupta, Tatjana Pecaric Petkovic, Nicole Wirth, Werner J. Pichler, Oliver HausmannP3 Cefotaxime-induced severe anaphylaxis in a neonateMehtap Yazicioglu, Pinar G. Ozdemir, Gokce Ciplak, Ozkan KayaP4 Clinical features and diagnosis of anaphylaxis resulting from exposure to chlorhexidinePeter John CookeP5 Drug-induced anaphylaxis: five-year single-center surveyInês Mota, Ângela Gaspar, Filipe Benito-Garcia, Marta Chambel, Mário Morais-AlmeidaP6 Intraoperative severe anaphylactic reaction due to patent blue v dyeLuis Marques, Eva Alcoceba, Silvia LaraP7 Kounis syndrome in the setting of anaphylaxis to diclofenacLeonor Carneiro-Leão, Carmen Botelho, Eunice Dias-Castro, Josefina CernadasP8 Perioperative anaphylaxis audit: Royal Melbourne HospitalKatherine Nicholls, William Lay, Olivia Smith, Christine Collins, Gary Unglik, Kymble Spriggs, Priscilla Auyeung, Jeremy McComish, Jo A. DouglassP9 Recurrent peri-operative anaphylaxis: a perfect stormJonny G. Peter, Paul PotterPoster Walk 2: DH regions and patient groups (P10–P19)P10 A rare presentation of amoxicillin allergy in a young childFabrícia Carolino, Eunice Dias De Castro, Josefina R. CernadasP11 Adverse drug reactions in ...

Dapsone-induced agranulocytosis is a rare but potentially fatal adverse drug reaction (ADR). A 45-year-old male Caucasian patient developed agranulocytosis caused by dapsone (diamino-diphenyl sulfone), which he was prescribed for leukocytoclastic vasculitis. Patient's treatment consisted of termination of dapsone, antibiotic therapy, and granulocyte colony-stimulating factor leading to prompt improvement of symptoms and normalization of laboratory blood values. Diagnostic evaluation revealed methemoglobinemia and excluded glucose-6-phosphate dehydrogenase deficiency. Pharmacogenetics testing showed that he was a carrier of NAT2 *5/*6 genotype, predisposing to low activity of the N-acetyltransferase 2 enzyme. This was the first and only ADR to dapsone reported in Croatia. In total, there have been 73 ADR to dapsone recorded worldwide, including only four cases of agranulocytosis.

No abstract

Table of contents Poster walk 11: miscellaneous drug hypersensitivity 2 (P92–P94, P96–P101) P92 16 years of experience with proton pump inhibitors (PPIs) Javier Dionicio Elera, Cosmin Boteanu, Maria Aranzazu Jimenez Blanco, Rosario Gonzalez-Mendiola, Irene Carrasco García, Antonio Alvarez, Jose Julio Laguna Martinez P93 Allergy evaluation of quinolone induced adverse reactions Jaume Martí Garrido, Carla Torán Barona, Carolina Perales Chorda, Ramón López Salgueiro, Miguel Díaz Palacios, Dolores Hernández Fernández De Rojas P94 Bupropion-induced acute urticaria and angioedema, a case report Emre Ali Acar, Ayse Aktas, Aylin Türel Ermertcan, Peyker Temiz P96 Delayed type hypersensitivity and study of cross-reactivity between proton-pump inhibitors Chien-Yio Lin, Chung-Yee Rosaline Hui, Ya-Ching Chang, Chih-Hsun Yang, Wen-Hung Chung P97 Diagnostic work-up in suspected hypersensitivity to proton-pump inhibitors: looking at cross-reactivity Fabrícia Carolino, Diana Silva, Eunice Dias De Castro, Josefina R. Cernadas P98 Management of infusion-related hypersensitivity reactions to enzyme replacement therapy for lysosomal diseases Luis Felipe Ensina, Carolina Aranda, Ines Camelo Nunes, Alex Lacerda, Ana Maria Martins, Ekaterini Goudouris, Marcia Ribeiro, José Francisco Da Silva Franco, Leandra Queiroz, Dirceu Solé P99 Management of insulin allergy with continuous subcutaneous insulin infusion Ceyda Tunakan Dalgiç, Aytül Zerrin Sin, Fatma Düsünür Günsen, Gökten Bulut, Fatma Ömür Ardeniz, Okan Gülbahar, Emine Nihal Mete Gökmen, Ali Kokuludag P100 Off-label use of icatibant for management of serious angioedema associated with angiotensin inhibitors Ana M. Montoro De Francisco, Talía Mª De Vicente Jiménez, Adriana M. Mendoza Parra, Angella M. Burgos Pimentel, Amelia García Luque P101 Thiocolchicoside anaphylaxis: an unusual suspect? Luis Amaral, Fabricia Carolino, Leonor Carneiro Leão, Eunice Castro, Josefina Cernadas Poster walk 12: betalactam hypersensitivity (P102–P111) P102 A curious delayed reading: a case report of a β-lactam allergy in a child Nicole Pinto, Joana Belo, João Marques, Pedro Carreiro-Martins, Paula Leiria-Pinto P103 Betalactam-induced hypersensitivity: a 10-years’ experience Amel Chaabane, Haifa Ben Romdhane, Nadia Ben Fredj, Zohra Chadly, Naceur A. Boughattas, Karim Aouam P104 Cefazolin hypersensitivity: towards optimized diagnosis Astrid P. Uyttebroek, Chris H. Bridts, Antonino Romano, Didier G. Ebo, Vito Sabato P105 Clavulanic acid allergy: two cases report Anabela Lopes, Joana Cosme, Rita Aguiar, Tatiana Lourenço, Maria-João Paes, Amélia Spínola-Santos, Manuel Pereira-Barbosa P106 Diagnosis of betalactam allergy in an allergy department Cíntia Rito Cruz, Rute Pereira Dos R...