Eray Yıldız, Ş. Arslan, Fatih Çölkesen, F. Aykan, R. Evcen, Mehmet Kılınç
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引用次数: 0
Abstract
Objective: The aim of this study was to determine the clinical course and treatment outcomes of patients with hereditary angioedema (HAE) after infection with coronavirus disease 2019 (COVID-19). Materials and Methods: Thirty-nine patients with HAE were included in this study. These patients were regularly followed up over phone calls since the first COVID-19 case was seen in our country. Patients were asked to visit the hospital if there was a history of contact with a confirmed COVID-19 patient or if the patient developed clinical symptoms of COVID-19.Results: There were 21 (54%) patients with type I HAE, and 18 (46%) with type II HAE. All patients received treatment for angioedema attacks (C1-inhibitor [C1-INH], icatibant), and seven (20%) received long-term prophylaxis (danazol). Treatment for attacks was continued for all patients during the pandemic. Patients taking danazol were switched to long-term prophylaxis using the C1-INH concentrate. Eleven (28%) patients with HAE developed COVID-19 during this study. Only one patient had severe COVID-19. Six patients (54.5%) were diagnosed with type II HAE, and five (45.5%) were diagnosed with type I HAE. The most common COVID-19 symptoms were fever (7/11; 64%) and myalgia (6/11; 55%). Mild angioedema attacks were experienced by 36% (4/11) of the HAE patients diagnosed with COVID-19. Icatibant was used in all patients.Conclusion: Agents used for HAE block the kallikrein-kinin system and may be useful in the treatment of COVID-19. Considering their beneficial effects on COVID-19, it is recommended that HAE patients should continue the use of agents blocking the kallikrein-kinin system. Keywords: COVID-19, hereditary angioedema, kallikrein-kinin system, bradykinin, C1-INH
期刊介绍:
Asthma Allergy Immunology has been published three times a year in April, August and December as the official and periodical journal of the Turkish National Society of Allergy and Clinical Immunology since 2003. All articles published in the journal have been available online since 2003. A peer reviewed system is used in evaluation of the manuscripts submitted to Asthma Allergy Immunology. The official language of the journal is English. The aim of the journal is to present advances in the field of allergic diseases and clinical immunology to the readers. In accordance with this goal, manuscripts in the format of original research, review, case report, articles about clinical and practical applications and editorials, short report and letters to the editor about allergic diseases and clinical immunology are published in the journal. The target reader population of the Asthma Allergy Immunology includes specialists and residents of allergy and clinical immunology, pulmonology, internal medicine, pediatrics, dermatology and otolaryngology as well as physicians working in other fields of medicine interested in allergy and immunological diseases.