Browsing by Author "Göksel, Ö"

Now showing 1 - 4 of 4
  • No Thumbnail Available
    Item
    Long-Term Omalizumab Treatment: A Multicenter, Real-Life, 5-Year Trial
    Yorgancioglu, A; Erkekol, FÖ; Mungan, D; Erdinç, M; Gemicioglu, B; Özseker, ZF; Degirmenci, PB; Nayci, S; Çilli, A; Erdenen, F; Kirmaz, C; Ediger, D; Yalçin, AD; Büyüköztürk, S; Öztürk, S; Güleç, M; Isik, SR; Kalyoncu, AF; Göksel, Ö; Aydin, O; Havlucu, Y; Ar, IB; Erdogdu, A
    Background: Omalizumab has demonstrated therapeutic benefits both in controlled clinical trials and real-life studies. However, research concerning the long-term effects and tolerability of omalizumab is needed. The main objective of this study was to evaluate the effectiveness and tolerability of treatment with omalizumab for up to 5 years. Methods: A multicenter, retrospective, chart-based study was carried out to compare documented exacerbations, hospitalizations, systemic steroid requirement, FEV1, and asthma control test (ACT) results during 1 year prior to omalizumab treatment versus at 1, 3, and 5 years of treatment. Adverse events and reasons for discontinuation were also recorded at each time point. Results: Four hundred and sixty-five patients were enrolled in the study. Outcome variables had improved after the 1st year and were sustained after the 3rd and 5th years of treatment with omalizumab. Omalizumab treatment reduced the asthma exacerbation rate by 71.3% (p < 0.001) at 1 year, 64.3% (p < 0.001) at 3 years, and 54.8% (p = 0.002) at 5 years. The hospitalization rate also decreased; by the 5th year of the treatment no patients were hospitalized. ACT results had also improved significantly: 12 (p < 0.001) at 1 year, 12 (p < 0.001) at 3 years, and 12 (p = 0.002) at 5 years. Overall, 12.7% of patients reported adverse events (most of these were mild-to-moderate) and the overall dropout rate was 9.0%. Conclusion: Omalizumab had a significant effect on asthma outcomes and this effect was maintained over 5 years. The drug was found to be generally safe and treatment compliance was good. (C) 2018 S. Karger AG, Basel
  • No Thumbnail Available
    Item
    Asthma-chronic obstructive pulmonary disease overlap: Results from a national-multicenter study
    Çelik, GE; Aydin, O; Sen, E; Demir, T; Gemicioglu, B; Kiyan, E; Mungan, D; Kivilcim Oguzülgen, I; Polatli, M; Göksel, Ö; Sayiner, A; Yildirim, N; Yildiz, F; Yorgancioglu, A; Elhan, AH; Yildiz, Ö; Basyigit, I; Börekçi, S; Havlucu, Y; Okumus, G; Türk, M; Saryal, S
    Introduction: Patients with asthma-chronic obstructive pulmonary disease (COPD) overlap (ACO) have a greater disease burden than those with COPD or asthma alone. In this study, it was aimed to determine the prevalence, risk factors, and clinical features of ACO because there are limited national data in T & uuml;rkiye. Materials and Methods: The study was conducted in a cross-sectional design in nine tertiary-care hospitals. The patients followed with a diagnosis of asthma or COPD for at least one year were enrolled in the study. The frequency of ACO and the characteristics of the patients were evaluated in the asthma and COPD groups Results: The study included 408 subjects (F/M= 205/203, mean age= 56.24 +/- 11.85 years). The overall prevalence of ACO in both groups was 20.8% (n= 85). The frequency was higher in the COPD group than in the asthma group (n= 55; 33.3% vs. n= 22; 9.8%), respectively (p= 0.001). Patients with ACO had similarities to patients with COPD in terms of advanced age, sex, smoking, exposure to biomass during childhood, being born in rural areas, and radio-logic features. Characteristics such as a history of childhood asthma and allergic rhinitis, presence of chronic sinusitis, NSAID hypersensitivity, atopy, and high eosinophil counts were similar to those of patients with asthma (p< 0.001). The annual decline in FEV1 was more prominent in the ACO group (mean= -250 mL) than in the asthma (mean change= -60 mL) and COPD (mean change= -230 mL) groups (p= 0.003). Conclusion: This study showed that ACO was common among patients with asthma and COPD in tertiary care clinics in our country. ACO should be considered in patients with asthma and COPD who exhibit the above mentioned symptoms
  • No Thumbnail Available
    Item
    Drug allergy in tertiary care in Turkey: Results of a national survey. The ADAPT study: Adult drug allergy perception in Turkey
    Çelik, GE; Karakaya, G; Öztürk, AB; Gelincik, A; Abadoglu, Ö; Sin, A; Damadoglu, E; Yilmaz, I; Demirtürk, M; Dursun, B; Özdemir, SK; Çelikel, S; Degirmenci, P; Bozkurt, B; Göksel, Ö; Erkekol, FÖ; Aydin, Ö; Kavut, AB; Kirmaz, C; Kalpaklioglu, F; Büyüköztürk, S; Kalyoncu, F
    Background: No data are available on the incidence of drug hypersensitivity (DH) reactions in outpatient settings of tertiary allergy/immunology clinics. Our aims were to document the frequency of outpatient hospital admissions due to DH reactions to allergy/immunology clinics in adults and the management of these reactions in real life. We also investigated whether drug allergy affected social and medical behaviours of the patients. Methods: This multi-centre study was performed for one year with the participation of 11 out of 16 tertiary allergy/clinical immunology clinics in Turkey. The study group consisted of the patients with DH reactions. Results of a questionnaire including drug reactions and management were recorded. Results: Among 54,863 patients, 1000 patients with DH were enrolled with a median of 2.1% of all admissions. In real life conditions, the majority of approaches were performed for finding safe alternatives (65.5%; 1102 out of 1683) with 11.7% positivity. Diagnostic procedures were positive in 27% (154/581) of the patients. The majority of the patients had higher VAS scores for anxiety. A total of 250 subjects (25%) reported that they delayed some medical procedures because of DH. Conclusion: Our results documented the frequency of admissions due to DH reactions to allergy/clinical immunology clinics for the first time. Although physicians mostly preferred to perform drug tests in order to find safe alternatives, considering the fact that DH was confirmed in 27% of the patients, use of diagnostic tests should be encouraged, if no contraindication exists in order to avoid mislabelling patients as DH. (C) 2013 SEICAP. Published by Elsevier Espana, S.L.U. All rights reserved.
  • No Thumbnail Available
    Item
    Elderly and aged asthma have different characteristics: results of a multicenter study
    Damadoglu, E; Öztürk Aktas, Ö; Gemicioglu, B; Yilmaz, N; Bozkus, F; Ayhan, V; Kalpaklioglu, AF; Öner Erkekol, F; Havlucu, Y; Erel, F; Aydin, Ö; Ekici, A; Baççioglu, A; Argun Baris, S; Köycü Buhari, G; Ceyhan, B; Göksel, Ö; Köse, M; Dursun, AB; Yildiz, F; Yorgancioglu, A; Isik, SR; Ediger, D; Oguzülgen, IK; Demir, AU; Karakaya, G; Kalyoncu, AF
    Background/ aim: Characteristics of asthma in the elderly population is not well-known. The aim of the present study was to evaluate asthma in the elderly population, to compare disease characteristics between patients diagnosed <60 (aged asthma) and >= 60 (elderly asthma) years of age. Materials and methods: The study was a prospective, multicenter, cross-sectional type. A questionnaire was filled out to patients 60 years of age and over, that have been followed for asthma for at least 3 months. Asthma Control Test (ACT), eight-item Morisky Medication Adherence Scale (MMAS-8) was filled out, inhaler device technique was assessed. Results: A total of 399 patients were included from 17 tertiary care centers across the country. Mean age was 67.11 years and 331 (83%) were female. The age at asthma diagnosis was >= 60 in 146 (36.6%) patients. Patients diagnosed >= 60 years were older (p < 0.001), had higher education level (p < 0.001), more commonly had first -degree relative with asthma (p = 0.038), asthma related comorbidities (p = 0.009) and accompanying rhinitis/rhinosinusitis (p = 0.005), had better asthma control (p = 0.001), were using less controller medications (p = 0.014). Inhaler technique was correct in 37% of the patients with no difference in between the groups. Treatment compliance was better in elderly asthma patients (p < 0.001). In the multivariate logistic regression analysis, having well -controlled asthma (odds ratio = 1.61, CI = 1.04-2.51), and high medication adherence rate (odds ratio = 2.43, CI = 1.48-4.0) were associated with being in the elderly asthma group. Conclusion: The characteristics of asthma are different among patients aged 60 years and over which seems to be related to onset age of asthma. In our cohort, the elderly asthma patients had higher education level, and treatment adherence and asthma control was better. Patients diagnosed >= 60 years of age did not have more severe disease.