S. Demir, M. Olgac, Derya Unal, Raif Coşkun, A. Gelincik, B. Çolakoğlu, S. Büyüköztürk
{"title":"Opinions of Turkish Hereditary Angioedema Patients Regarding the Use of C1 Inhibitor Concentrate in the Treatment of Acute Attacks","authors":"S. Demir, M. Olgac, Derya Unal, Raif Coşkun, A. Gelincik, B. Çolakoğlu, S. Büyüköztürk","doi":"10.21911/AAI.439","DOIUrl":null,"url":null,"abstract":"Objective: No data exists about the perceptions of Turkish hereditary angioedema patients regarding the use of C1 inhibitor concentrate that has been used in the treatment of acute attacks for the last 7 years. Our aim was to evaluate patient opinions about the C1 inhibitor (C1-inh) concentrate and determine the level of satisfaction with this drug. Materials and Methods: Fifty-seven hereditary angioedema (HAE) patients who used C1-inh concentrate for their angioedema attacks were asked to complete a questionnaire which contained various questions related to demographic information, clinical features, and experiences with C1-inh concentrate use. Results: Sixty-five % of the patients were female and 94.7% of the patients had type 1 HAE. The mean curent age and age of diagnosis were 38.11±12.6 and 29.95±13.85 years, respectively. Thirteen patients did not have a family history. Forty patients were under prophylaxis (danazol n=39, tranexamic acid= 1). The mean duration of the C1-inh concentrate usage was 4.07±1.76 years. The patients had taken this drug 6 times over the past year on average. All patients stated that they experienced difficulties during injections with this medication in the emergency units due to a lack of awareness by health care professionals regarding both HAE and C1-inh concentrate. While 61.4% of the patients reported overall satisfaction about the efficacy of drug, 43.8% stated that this medication should have a more practical application; 52.6% proposed that the drug should be more accessible in hospital emergency rooms. Conclusion: Patients with HAE generally considered that C1-inh concentrate was effective in their attacks. However, this group of patients expressed concerns related to the medical personnel’s awareness about HAE as well as access to the medication.","PeriodicalId":42004,"journal":{"name":"Astim Allerji Immunoloji","volume":null,"pages":null},"PeriodicalIF":0.3000,"publicationDate":"2019-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Astim Allerji Immunoloji","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21911/AAI.439","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ALLERGY","Score":null,"Total":0}
引用次数: 1
Abstract
Objective: No data exists about the perceptions of Turkish hereditary angioedema patients regarding the use of C1 inhibitor concentrate that has been used in the treatment of acute attacks for the last 7 years. Our aim was to evaluate patient opinions about the C1 inhibitor (C1-inh) concentrate and determine the level of satisfaction with this drug. Materials and Methods: Fifty-seven hereditary angioedema (HAE) patients who used C1-inh concentrate for their angioedema attacks were asked to complete a questionnaire which contained various questions related to demographic information, clinical features, and experiences with C1-inh concentrate use. Results: Sixty-five % of the patients were female and 94.7% of the patients had type 1 HAE. The mean curent age and age of diagnosis were 38.11±12.6 and 29.95±13.85 years, respectively. Thirteen patients did not have a family history. Forty patients were under prophylaxis (danazol n=39, tranexamic acid= 1). The mean duration of the C1-inh concentrate usage was 4.07±1.76 years. The patients had taken this drug 6 times over the past year on average. All patients stated that they experienced difficulties during injections with this medication in the emergency units due to a lack of awareness by health care professionals regarding both HAE and C1-inh concentrate. While 61.4% of the patients reported overall satisfaction about the efficacy of drug, 43.8% stated that this medication should have a more practical application; 52.6% proposed that the drug should be more accessible in hospital emergency rooms. Conclusion: Patients with HAE generally considered that C1-inh concentrate was effective in their attacks. However, this group of patients expressed concerns related to the medical personnel’s awareness about HAE as well as access to the medication.
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.