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Bavbek S, Kepil Özdemir S, Bonadonna P, Atanaskovic-Markovic M, Barbaud A, Brockow K, Laguna Martinez J, Nakonechna A, Pagani M, Arcolacı A, Lombardo C, Torres MJ. Hypersensitivity reactions to proton pump inhibitors. An EAACI position paper. Allergy 2024; 79:552-564. [PMID: 38013608 DOI: 10.1111/all.15961] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 11/08/2023] [Indexed: 11/29/2023]
Abstract
Proton pump inhibitors (PPIs) are invaluable therapeutic options in a variety of dyspeptic diseases. In addition to their well-known risk profile, PPI consumption is related to food and environmental allergies, dysbiosis, osteoporosis, as well as immediate and delayed hypersensitivity reactions (HSRs). The latter, although a rare event, around 1%-3%, due to the extraordinarily high rate of prescription and consumption of PPIs are related to a substantial risk. In this Position Paper, we provide clinicians with practical evidence-based recommendations for the diagnosis and management of HSRs to PPIs. Furthermore, the unmet needs proposed in the document aim to stimulate more in-depth investigations in the topic.
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Affiliation(s)
- Sevim Bavbek
- Division of Immunology and Allergy, Department of Chest Diseases, School of Medicine, Ankara University, Ankara, Turkey
| | - Seçil Kepil Özdemir
- Department of Chest Diseases, Allergy and Immunology Unit, İzmir Faculty of Medicine, Dr. Suat Seren Chest Diseases and Surgery Training and Research Hospital, University of Health Sciences, İzmir, Turkey
| | | | - Marina Atanaskovic-Markovic
- Department of Allergology and Pulmonology, Faculty of Medicine, University of Belgrade, University Children's Hospital, Belgrade, Serbia
| | - Annick Barbaud
- Département de dermatologie et allergologie, Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Sorbonne Université, Hôpital Tenon, Paris, France
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, Faculty of Medicine, Technical University of Munich, Munich, Germany
| | - Jose Laguna Martinez
- Allergy Unit, Allergo-Anaesthesia Unit, Faculty of Medicine, Hospital Central de la Cruz Roja, Alfonso X El Sabio University, Madrid, Spain
| | - Alla Nakonechna
- Allergy and Clinical Immunology Department, University of Liverpool, Royal Preston Hospital, Lancashire Teaching Hospitals, NHS Foundation Trust, Liverpool, UK
| | - Mauro Pagani
- Medicine Department, Medicine Ward Mantova Hospital, ASST di Mantova, Mantova, Italy
| | | | - Carla Lombardo
- Division of Dermatology and Allergy, APSS - Trento Hospital, Trento, Italy
| | - Maria J Torres
- Allergy Unit, Regional University Hospital of Malaga, IBIMA-UMA-ARADyAL, Malaga, Spain
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Mori F, Franceschini F, Saretta F, Bianchi A, Bottau P, Caimmi S, Crisafulli G, Liotti L, Paglialunga C, Caffarelli C. Hypersensitivity reactions to proton pump inhibitors in childhood. Pediatr Allergy Immunol 2020; 31 Suppl 26:29-32. [PMID: 33236429 DOI: 10.1111/pai.13345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 08/12/2020] [Indexed: 12/14/2022]
Abstract
Hypersensitivity reactions (HRs) to proton pump inhibitors (PPIs) are mainly described in adults. Anyway, increased use of PPIs in childhood has been observed in recent years. In the literature, only case reports are published on children. Most of the PPI HRs are IgE-mediated. Skin test concentrations and allergy workup protocols used for adults are also applied in children. This study underlies that multicentric pediatric studies focusing on PPI reactions in children are needed.
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Affiliation(s)
- Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | | | - Francesca Saretta
- SC Pediatria, Ospedale Latisana-Palmanova, Dipartimento Materno-Infantile Azienda Sanitaria, Universitaria Friuli Centrale, Italy
| | | | - Paolo Bottau
- Pediatria e Neonatologia, Ospedale di Imola, Imola, Italy
| | - Silvia Caimmi
- Clinica Pediatrica Policlinico San Matteo, University di Pavia, Pavia, Italy
| | - Giuseppe Crisafulli
- UO Allergologia, Dipartimento di Pediatria, Università di Messina, Messina, Italy
| | - Lucia Liotti
- Pediatria, Ospedale Principi di Piemonte, Senigallia, Italy
| | - Claudia Paglialunga
- UOC di Pediatria, Azienda Ospedaliera-Universitaria "Consorziale-Policlinico", Ospedale Pediatrico Giovanni XXIII, Bari, Italy
| | - Carlo Caffarelli
- Clinica Pediatrica, Dipartimento Medicina e Chirurgia, Università di Parma, Parma, Italy
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Severe adverse reactions caused by omeprazole: A case report. Exp Ther Med 2016; 12:1103-1106. [PMID: 27446327 DOI: 10.3892/etm.2016.3444] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 04/15/2016] [Indexed: 12/26/2022] Open
Abstract
A 61-year-old female patient was admitted to hospital following development of a whole-body rash for 10 days, diarrhea for 7 days, and unconsciousness and oliguria for 1 day. The patient had developed stomach discomfort following the oral administration of non-steroidal anti-inflammatory drugs, the exact nature of which was unknown, for the treatment of arthritic pain for >1 month. The patient was then prescribed omeprazole enteric-coated tablets (20 mg twice daily) for treatment of this symptom. However, the patient developed a whole-body rash 7 days after administering omeprazole, 10 days prior to admission. This symptom was followed by severe diarrhea with nausea and vomiting after 10 days, then shock. The shock occurred after administering omeprazole for 16 days. The patient developed a whole body rash 7 days after administering omeprazole, then 3 days later (after administering omeprazole for 10 days) severe diarrhea with nausea and vomiting occurred. The shock remained until administering omeprazole on the 16th day, with severe diarrhea with nausea and vomiting occurring 6 days later. The patient's condition did not improve following treatment for allergies, low blood pressure and oliguria in the Intensive Care Unit (ICU) department at Suzhou Municipal Hospital. For further diagnosis and treatment, the patient was admitted to the ICU department of The First Affiliated Hospital of Bengbu Medical College and was given a fluid infusion, antibiotics and phlegm-reducing treatment, a plasma infusion, blood filtration, and anti-diarrheal and anti-allergy treatment. The patient's vital signs were stable, with a normal temperature and hemogram results, and improved kidney function and deflorescence. Genetic screening revealed that the patient poorly metabolized omeprazole. Therefore, severe adverse reactions (allergic shock, rash and diarrhea) experienced by the patient were caused by the accumulation of omeprazole metabolites resulting from its slow metabolism in vivo.
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Hammami S, Affes H, Ksouda K, Feki M, Sahnoun Z, Zeghal KM. Étude de l’allergie croisée entre les différents inhibiteurs de la pompe à protons. Therapie 2013; 68:361-8. [DOI: 10.2515/therapie/2013061] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 10/21/2013] [Indexed: 01/19/2023]
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2008. [DOI: 10.1002/pds.1482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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